WO2010078699A1 - Led source module and lamp - Google Patents

Led source module and lamp Download PDF

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Publication number
WO2010078699A1
WO2010078699A1 PCT/CN2009/000206 CN2009000206W WO2010078699A1 WO 2010078699 A1 WO2010078699 A1 WO 2010078699A1 CN 2009000206 W CN2009000206 W CN 2009000206W WO 2010078699 A1 WO2010078699 A1 WO 2010078699A1
Authority
WO
WIPO (PCT)
Prior art keywords
led light
light source
circuit board
flexible circuit
source module
Prior art date
Application number
PCT/CN2009/000206
Other languages
French (fr)
Chinese (zh)
Inventor
史杰
Original Assignee
She Jie
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CNA200810242742XA external-priority patent/CN101446392A/en
Priority claimed from CNA2008102427434A external-priority patent/CN101446393A/en
Application filed by She Jie filed Critical She Jie
Publication of WO2010078699A1 publication Critical patent/WO2010078699A1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00Gas-tight or water-tight arrangements
    • F21V31/005Sealing arrangements therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/75Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with fins or blades having different shapes, thicknesses or spacing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00Illumination
    • Y10S362/80Light emitting diode

Definitions

  • the utility model belongs to the technical field of semiconductor illumination, in particular to an LED light source module and a lamp.
  • the LED light source module is used to replace the conventional fluorescent light source, and is especially suitable for embedded, ceiling-mounted lamps, and various types of light strips and combined lamps by means of their own combination and adding decorative parts. Background technique
  • fluorescent lamps include downlights, grille lamps, etc.
  • Such fluorescent lamps generally have high power consumption and short lamp life; and the light color is not soft enough to be flickering; the opening delay time is long; and the use of mercury can harm the environment.
  • Light-emitting diodes also known as LEDs (Light Emitting Diodes)
  • LEDs Light Emitting Diodes
  • the LED light source has high luminous efficiency and low power consumption; and its light has good monochromaticity and narrow light; it can directly emit colored visible light without filtering.
  • the power consumption is one eighth of the incandescent bulb and one-half of the fluorescent tube. Long service life, up to 100,000 hours. It has strong safety and reliability, low calorific value and no heat radiation. It is a cold light source. It can be safely touched and can precisely control the light type and illumination angle.
  • the light color is soft, no glare, and it does not contain mercury, sodium and other substances that may be harmful to health.
  • the built-in micro-processing system can control the luminous intensity, adjust the lighting method, and present a colorful seven-color brilliance to achieve the combination of light and art.
  • the existing LED light source solves some shortcomings existing in the conventional fluorescent lamp, but since the low-power LED is generally used as the light source, the luminous flux is obviously insufficient; due to the sealing in the glass tube, the heat dissipation is poor and the maintenance is inconvenient.
  • Utility model content is obviously insufficient; due to the sealing in the glass tube, the heat dissipation is poor and the maintenance is inconvenient.
  • the purpose of the utility model is to overcome the deficiencies of the existing fluorescent lamps and low-power LED light sources, and to provide a novel LED light source module with good heat dissipation effect, strong interchangeability, simple structure and convenient maintenance.
  • LED light source module comprising a transparent cover, a lamp cup, a plurality of LED light sources, a sealing member, a flexible circuit board And a heat dissipating block; wherein each of the LED light sources is electrically connected to the flexible circuit board; the translucent cover is mounted on a lower portion of the lamp cup; and the utility model is characterized in that: Having a hole, the number and position of the accommodating hole corresponding to the number and mounting position of the LED light source; the flexible circuit board is pasted on the inner side of the heat sink block; each of the LED light sources passes through a receiving hole of the flexible circuit board is directly soldered on the inner surface of the heat dissipating block; a through hole is also formed in the top of the lamp cup, and the number and position of the through hole are opposite to the LED light source The number corresponds to the installation position; the lamp cup is fixed to the lower portion of the heat dissipation block, and each of the LED light sources mounted on the heat dissipation block passes through the corresponding through hole to enter
  • An LED light source module comprising: a light transmissive cover, a plurality of LED light sources, a sealing member, a flexible circuit board, a lamp body and at least two end caps; wherein each of the LED light sources is electrically connected to the flexible circuit board
  • the translucent cover is mounted on a lower portion of the lamp body; and is characterized by:
  • the lamp body includes an elongated top portion and side wings extending downward from two side edges of the top portion; a top portion of the lamp body forms a heat dissipation block; and the end cover is respectively disposed at an end of the lamp body ;
  • the number and position of the receiving hole correspond to the number of LED light sources and the mounting position; the flexible circuit board is pasted on the inner side of the heat dissipation block; Each of the LED light sources is directly soldered to a surface of the inner side of the heat dissipating block through a receiving hole of the flexible circuit board; sealing is performed using the sealing member, thereby causing the translucent cover, the A sealed cavity is formed between the LED light source, the lamp body and the end cap.
  • the LED light source module further includes a top reflector and at least two side reflectors; wherein the side reflectors are respectively disposed on inner sides of the two side wings of the lamp body; A through hole is also formed in the upper portion, and the number and position of the through hole correspond to the number of LED light sources and the mounting position; the top reflector is fixed at a lower portion of the heat dissipation block, and is mounted on the heat dissipation Each of the LED light sources on the block passes through a corresponding through hole into the interior of the lamp body.
  • a heat dissipation rib is further disposed on an outer side of the heat dissipation block of the LED light source module.
  • the present invention also provides a luminaire comprising one or more of the above LED light source modules.
  • the LED light source is in direct contact with the heat dissipating block, and the heat dissipating ribs are disposed on the outer side, the heat generated by the LED light source can be quickly dissipated, thereby ensuring the normal working of the LED light source with a larger power.
  • the required working ambient temperature extends the life of the LED luminaire.
  • the lamp cup adopts a mirror aluminum plate with high reflectivity, or a reflector plate is arranged in the lamp body to form an optical reflection system, redistributing light generated by the LED light source, thereby enhancing light reflection and improving the entire module. The light effect.
  • the LED light source module of the utility model can be used as a light source of a downlight, a grille lamp and the like, and has low power consumption and soft light color.
  • the utility model adopts the module mode, can be directly installed without disassembly during installation, and can also be made into various shapes of light belts, combined lamps, etc., and has good interchangeability.
  • the utility model has the advantages of reasonable structure, good heat dissipation, good interchangeability and integrity, easy manufacture and assembly, and low production cost.
  • FIG. 1 is a cross-sectional view showing a first embodiment of an LED light source module of the present invention
  • FIG. 2 is a schematic perspective view of the LED light source module shown in FIG. 1;
  • FIG. 3 is a schematic exploded perspective view of the LED light source module shown in FIG. 2;
  • FIG. 4 is a schematic view of the LED light source module shown in FIG. 1 applied to an embedded downlight;
  • Figures 5 and 6 are schematic views of the LED light source module shown in Figure 1 applied to a square and cylindrical ceiling-mounted downlight;
  • FIG. 7 is a cross-sectional view of a second embodiment of the LED light source module of the present invention, wherein the LED light sources are arranged in a single row;
  • FIG. 8 and 9 are schematic views of other variations of the LED light source module shown in FIG. 7, wherein the LED light sources are respectively arranged in two rows and three rows;
  • FIG. 10 is a perspective structural view of the LED light source module shown in FIG. 7;
  • FIG. 11 is a schematic exploded perspective view of the LED light source module shown in FIG. 7;
  • FIG. 12 and FIG. 13 are respectively a bottom view and a top perspective view of the LED light source module shown in FIG. 7 applied to the grid lamp.
  • the LED light source module in this embodiment is an LED light source module having six LED light sources, and the six LED light sources 3 may be a monochromatic light source, or Red, green and blue (RGB) tri-color source.
  • the LED light source module comprises a transparent cover 1, a light cup 2, an LED light source 3, a sealing port 4, a flexible circuit board 5, a heat dissipation block 61 and a heat dissipation rib 62.
  • each LED light source 3 is worn A receiving hole of the flexible circuit board 5 is directly soldered to the inner surface of the heat slug 61 to improve the heat dissipation effect.
  • Each LED light source 3 is electrically connected to the flexible circuit board 5 through a pin.
  • the LED light sources 3 pass through the corresponding through holes and enter the inside of the lamp cup 2.
  • the translucent cover 1 is mounted on the lower portion of the lamp cup 2.
  • the translucent cover 1 can be made of transparent white glass or prismatic plexiglass (PMMA) or other material having good heat transmissibility.
  • the seal ⁇ 4 is used to seal between the upper portion of the lamp cup 2 and the heat sink block 61, so that a sealed cavity is formed between the light-transmitting cover 1, the lamp cup 2 and the LED light source 3, and has a dustproof function.
  • the heat sink block 61 and the lamp cup 2 are of a separate structure.
  • the lamp cup 2 can be made of a mirror glass with high reflectivity to enhance the reflection of light and improve the light efficiency of the entire module.
  • the inner side surface of the lamp cup 2 may be parabolic or conical, may be quadrangular pyramidal, or may be other pyramids or prismatic.
  • the heat sink block 61 and the lamp cup 2 can also adopt an integrated structure.
  • the heat dissipating block 61 can be a flat plate structure formed by extruding an aluminum alloy, and a heat dissipating strip 6 2 is disposed on the outer side to facilitate the dissipation of heat on the heat dissipating rib 62 by air convection and heat radiation, thereby ensuring the normal operation of the LED light source.
  • the working ambient temperature thus extends the life of the LED luminaire.
  • the heat dissipation ribs 62 may be parallel strips, radial or other shapes, and depending on the distribution of temperature gradients, the heat dissipation ribs 62 may have different heights and be distributed in an arc shape.
  • the LED light source module according to the embodiment can be used in embedded, ceiling-mounted and other forms of lamps; can be used for circular lamps, square lamps, and other forms of lamps. As shown in FIG. 4, the LED light source module of this embodiment is mounted in a recessed downlight.
  • the LED light source modules according to the present embodiment are respectively mounted in square and cylindrical ceiling downlights.
  • the LED light source 3 can be used in different numbers to form LED light source modules of different sizes and powers, so as to meet the requirements of different lamps for size and power.
  • Example 2
  • the LED light source module of the embodiment is a single-row LED light source module with 15 LED light sources, including a transparent cover 1, an LED light source 3, a sealing strip 4, and a flexible
  • the lamp body 7 is formed by extrusion using an aluminum alloy, and includes an elongated top portion and side wings extending downward from both side edges of the top portion.
  • the heat dissipating block 61 is formed on the top of the lamp body 7, that is, the heat dissipating block 61 and the lamp body 7 are integrated (in other embodiments, the heat dissipating block 61 and the lamp body 7 may also be separate structures).
  • each LED light source 3 passes through the flexible circuit A receiving hole of the plate 5 is directly soldered to the inner surface of the heat sink block 61 to improve the heat dissipation effect.
  • Each LED light source 3 is electrically connected to the flexible circuit board 5 through a pin.
  • the top reflector 91 and the side reflector 92 constitute an optical reflection system for redistributing the light generated by the LED light source 3 to improve the light efficiency of the entire module.
  • the translucent cover 1 is mounted in a slot in the lower portion of the lamp body 7.
  • the translucent cover 1 can be made of transparent white glass with high transmittance, prismatic plexiglass (PMMA), or other materials with good heat resistance and transparency.
  • the end cap 8 is made of a flame-retardant polymer material, and the two end caps 8 are respectively fixed to both end portions of the lamp body 7 by means of bonding or screws. Sealing is performed using the sealing strip 4, and the sealing strip 4 is disposed between the translucent cover 1 and the lamp body 7 to form a closed cavity between the translucent cover 1, the LED light source 3, the lamp body 7 and the end cap 8, Dustproof function.
  • the shape of the cavity may be trapezoidal, square, semi-circular, parabolic or other shapes.
  • a heat dissipating rib 62 is disposed on the outer side of the heat dissipating block 61 to facilitate the dissipation of heat on the heat dissipating rib 62 by air convection and heat radiation to ensure the working environment temperature required for the normal operation of the LED light source, thereby prolonging the service life of the LED lamp.
  • the heat dissipation ribs 62 may be parallel strips, radial or other shapes, and depending on the distribution of the temperature gradients, the heat dissipation ribs 62 may have different heights and be distributed in an arc shape.
  • the LED light sources 3 in the LED light source module are arranged in two rows and three rows, respectively. In other embodiments, the LED light sources 3 can also be arranged in other forms of arrays.
  • the LED light source 3 may be monochromatic light or a combination of colors.
  • the LED light source module according to the embodiment can replace the existing low-power LED straight tube light source and T8, ⁇ 5 straight tube fluorescent lamp, and is applicable to two-tube, three-tube, four-tube and embedded, ceiling-mounted lamps. Grille fixtures.
  • Figure 12 and Figure 13 show the overall effect of the LED light source module shown in Figure 7 applied to a three-tube embedded grille lamp.
  • the LED light source 3 can be used in different numbers to form modules of different sizes and powers to suit different lamp sizes and power requirements.
  • the utility model not only has good heat dissipation effect, strong interchangeability, unique structure and convenient maintenance, and uses high-power LED as a light source, and can use various monochromatic lights, and can be used together with various grid lamps.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

A LED source module includes a light-transmitting shade (1), a lamp cup (2), a plurality of LED sources (3), a sealing member (4), a flexible circuit board (5) and a radiating block (61). Each LED source (3) is electrically connected with the flexible circuit board (5). The light-transmitting shade (1) is mounted at the lower portion of the lamp cup (2). Holding holes whose number and positions correspond to the number and mounting positions of the LED sources (3) are arranged on the flexible circuit board (5). The flexible circuit board (5) is affixed at the inner side of the radiating block (61). Each LED source (3) is directly welded on the surface of the inner side of the radiating block (61) through one holding hole of the flexible circuit board (5). Through holes whose number and positions correspond to the number and mounting positions of the LED sources (3) are arranged at the top of the lamp cup (2). The lamp cup (2) is fixed at the lower portion of the radiating block (61), making each LED source (3) mounted on the radiating block (61) pass through the corresponding through hole and enter the inside of the lamp cup (2). Sealing is carried out using the sealing member (4), thus forming a closed cavity among the light-transmitting shade (1), the lamp cup (2) and the LED sources (3).

Description

LED光源模組及灯具 技术领域  LED light source module and luminaire
本实用新型属于半导体照明技术领域, 尤其涉及 LED光源模组及灯具。 该 LED 光源模组用于替代常规荧光灯光源, 尤其适用于嵌入式、 吸顶式灯具, 以及通过其自 身组合、 添加装饰件等方式, 制成各种造型的光带、 组合灯具。 背景技术  The utility model belongs to the technical field of semiconductor illumination, in particular to an LED light source module and a lamp. The LED light source module is used to replace the conventional fluorescent light source, and is especially suitable for embedded, ceiling-mounted lamps, and various types of light strips and combined lamps by means of their own combination and adding decorative parts. Background technique
目前普遍使用的灯具(包括筒灯、 格栅灯等)多釆用荧光灯作为光源。 这种荧光 灯一般功耗较高、 灯管寿命短; 而且光色不够柔和, 有闪烁; 开启延迟时间长; 使用 汞, 会危害环境。  Currently widely used lamps (including downlights, grille lamps, etc.) use fluorescent lamps as a light source. Such fluorescent lamps generally have high power consumption and short lamp life; and the light color is not soft enough to be flickering; the opening delay time is long; and the use of mercury can harm the environment.
发光二极管, 又称 LED ( Light Emitting Diode ), 它们利用固体半导体芯片作为 发光材料, 当两端加上适当电压, 半导体中的载流子发生复合, 放出过剩的能量而引 起光子发射产生可见光。 LED 光源发光效率高、 耗电量少; 而且其光的单色性好、 光进窄; 无需过滤可直接发出有色可见光。 同样照明效果的情况下, 耗电量是白炽灯 泡的八分之一, 荧光灯管的二分之一。 使用寿命长, 可达 10万小时。 安全可靠性强, 发热量低, 无热辐射, 属于冷光源, 可以安全触摸并能精确控制光型及发光角度, 光 色柔和, 无眩光, 不含汞、 钠元素等可能危害健康的物质。 可控制性高,内置微处理 系统可以控制发光强度, 调节发光方式, 呈现出绚丽多彩的七色光彩, 实现光与艺术 结合。  Light-emitting diodes, also known as LEDs (Light Emitting Diodes), use solid-state semiconductor chips as luminescent materials. When appropriate voltages are applied across the ends, carriers in the semiconductor recombine, releasing excess energy and causing photon emission to produce visible light. The LED light source has high luminous efficiency and low power consumption; and its light has good monochromaticity and narrow light; it can directly emit colored visible light without filtering. In the case of the same lighting effect, the power consumption is one eighth of the incandescent bulb and one-half of the fluorescent tube. Long service life, up to 100,000 hours. It has strong safety and reliability, low calorific value and no heat radiation. It is a cold light source. It can be safely touched and can precisely control the light type and illumination angle. The light color is soft, no glare, and it does not contain mercury, sodium and other substances that may be harmful to health. Highly controllable, the built-in micro-processing system can control the luminous intensity, adjust the lighting method, and present a colorful seven-color brilliance to achieve the combination of light and art.
现有的 LED光源解决了已有使用传统荧光灯存在的一些不足, 但由于普遍采用 小功率的 LED作为光源, 其光通量明显不足; 由于密闭在玻璃管中, 散热差, 维修 不便。 实用新型内容  The existing LED light source solves some shortcomings existing in the conventional fluorescent lamp, but since the low-power LED is generally used as the light source, the luminous flux is obviously insufficient; due to the sealing in the glass tube, the heat dissipation is poor and the maintenance is inconvenient. Utility model content
本实用新型的目的是克服现有的荧光灯和小功率 LED光源的不足之处, 而提供 一种散热效果好, 互换性强, 结构简单, 维护方便的新型 LED光源模组。  The purpose of the utility model is to overcome the deficiencies of the existing fluorescent lamps and low-power LED light sources, and to provide a novel LED light source module with good heat dissipation effect, strong interchangeability, simple structure and convenient maintenance.
实现本实用新型的目的一种技术方案如下:  A technical solution for achieving the object of the present invention is as follows:
一种 LED光源模組, 包括透光罩、 灯杯、 多个 LED光源、 密封件、 柔性电路板 和散热块; 其中, 每个所述 LED光源均与所述柔性电路板电气连接; 所述透光罩被安 裝在所述灯杯的下部; 其特征在于: 在所述柔性电路板上开设有容置孔, 所述容置孔 的数目和位置与所述 LED光源的数目和安装位置相对应;所述柔性电路板被粘贴在所 迷散热块的内侧;每个所述 LED光源穿过所述柔性电路板的一个容置孔被直接焊接在 所述散热块的内侧的表面上; 在所述灯杯的顶部也开设有通孔, 所迷通孔的数目和位 置与所述 LED光源的数目和安装位置相对应; 所述灯杯被固定在所述散热块的下部 , 并使安装在所述散热块上的每个所述 LED 光源穿过相应的通孔而进入所述灯杯的内 部; 使用所述密封件进行密封, 从而使所述透光罩、 所述灯杯和所述 LED光源之间形 成密闭的腔体; 所述散热块和灯杯可为分离式或一体化的结构。 LED light source module, comprising a transparent cover, a lamp cup, a plurality of LED light sources, a sealing member, a flexible circuit board And a heat dissipating block; wherein each of the LED light sources is electrically connected to the flexible circuit board; the translucent cover is mounted on a lower portion of the lamp cup; and the utility model is characterized in that: Having a hole, the number and position of the accommodating hole corresponding to the number and mounting position of the LED light source; the flexible circuit board is pasted on the inner side of the heat sink block; each of the LED light sources passes through a receiving hole of the flexible circuit board is directly soldered on the inner surface of the heat dissipating block; a through hole is also formed in the top of the lamp cup, and the number and position of the through hole are opposite to the LED light source The number corresponds to the installation position; the lamp cup is fixed to the lower portion of the heat dissipation block, and each of the LED light sources mounted on the heat dissipation block passes through the corresponding through hole to enter the lamp cup Internally; sealing is performed by using the sealing member to form a closed cavity between the transparent cover, the lamp cup and the LED light source; the heat dissipation block and the lamp cup may be separated or integrated structure.
实现本实用新型的目的另一种技术方案如下:  Another technical solution for achieving the object of the present invention is as follows:
—种 LED光源模组, 包括透光罩、 多个 LED光源、 密封件、 柔性电路板、 灯体 和至少两个端盖; 其中, 每个所述 LED光源均与所述柔性电路板电气连接; 所述透光 罩被安装在所述灯体的下部; 其特征在于:  An LED light source module comprising: a light transmissive cover, a plurality of LED light sources, a sealing member, a flexible circuit board, a lamp body and at least two end caps; wherein each of the LED light sources is electrically connected to the flexible circuit board The translucent cover is mounted on a lower portion of the lamp body; and is characterized by:
所述灯体包括长形的顶部和从所述顶部的两个侧边向下延伸的侧翼;所述灯体的 顶部形成散热块; 所述端盖分别被设置于所述灯体的端部;  The lamp body includes an elongated top portion and side wings extending downward from two side edges of the top portion; a top portion of the lamp body forms a heat dissipation block; and the end cover is respectively disposed at an end of the lamp body ;
在所述柔性电路板上开设有容置孔,所述容置孔的数目和位置与所述 LED光源的 数目和安装位置相对应; 所述柔性电路板被粘贴在所述散热块的内侧; 每个所述 LED 光源穿过所述柔性电路板的一个容置孔被直接焊接在所述散热块的内侧的表面上; 使用所述密封件进行密封, 从而使所述透光罩、 所述 LED光源、 所述灯体和所述 端盖之间形成密闭的腔体。  Having a receiving hole on the flexible circuit board, the number and position of the receiving hole correspond to the number of LED light sources and the mounting position; the flexible circuit board is pasted on the inner side of the heat dissipation block; Each of the LED light sources is directly soldered to a surface of the inner side of the heat dissipating block through a receiving hole of the flexible circuit board; sealing is performed using the sealing member, thereby causing the translucent cover, the A sealed cavity is formed between the LED light source, the lamp body and the end cap.
优选地, 所述 LED光源模组还包括顶反光板和至少两个側反光板; 其中, 所述侧 反光板分别被设置于所述灯体的两个侧翼的内侧; 在所述顶反光板上也开设有通孔, 所述通孔的数目和位置与所述 LED光源的数目和安装位置相对应;所述顶反光板被固 定在所述散热块的下部,并使安装在所述散热块上的每个所述 LED光源穿过相应的通 孔而进入所述灯体的内部。  Preferably, the LED light source module further includes a top reflector and at least two side reflectors; wherein the side reflectors are respectively disposed on inner sides of the two side wings of the lamp body; A through hole is also formed in the upper portion, and the number and position of the through hole correspond to the number of LED light sources and the mounting position; the top reflector is fixed at a lower portion of the heat dissipation block, and is mounted on the heat dissipation Each of the LED light sources on the block passes through a corresponding through hole into the interior of the lamp body.
优选地, 在所述 LED光源模组的所述散热块的外侧还设置有散热筋条。  Preferably, a heat dissipation rib is further disposed on an outer side of the heat dissipation block of the LED light source module.
本实用新型还提供包括一个或多个如上 LED光源模组的灯具。  The present invention also provides a luminaire comprising one or more of the above LED light source modules.
在本实用新型中, 由于 LED光源与散热块直接接触, 且外侧设有散热筋奈, 可 快捷地将 LED光源所产生的热量散发出去,保证了较大功率的 LED光源正常工作所 需的工作环境温度, 从而延长了 LED灯具的使用寿命。 在本实用新型中, 灯杯采用 高反射率的镜面铝板, 或者在灯体内设置反光板, 从而形成光学反射系统, 对 LED 光源产生的光线进行重新分配, 可增强光线的反射, 提高整个模组的光效。 本实用新 型的 LED光源模组可作为筒灯、 格栅灯等灯具的光源, 功耗低而且光色柔和。 本实 用新型采用模組方式,在安装时不需要拆卸就可以直接安装,还可制成各种造型的光 带、 组合灯具等, 互换性好。 总之, 本实用新型结构筒单合理, 散热性好, 互换性和 整体性好, 便于制造和组装, 生产成本低。 In the utility model, since the LED light source is in direct contact with the heat dissipating block, and the heat dissipating ribs are disposed on the outer side, the heat generated by the LED light source can be quickly dissipated, thereby ensuring the normal working of the LED light source with a larger power. The required working ambient temperature extends the life of the LED luminaire. In the utility model, the lamp cup adopts a mirror aluminum plate with high reflectivity, or a reflector plate is arranged in the lamp body to form an optical reflection system, redistributing light generated by the LED light source, thereby enhancing light reflection and improving the entire module. The light effect. The LED light source module of the utility model can be used as a light source of a downlight, a grille lamp and the like, and has low power consumption and soft light color. The utility model adopts the module mode, can be directly installed without disassembly during installation, and can also be made into various shapes of light belts, combined lamps, etc., and has good interchangeability. In short, the utility model has the advantages of reasonable structure, good heat dissipation, good interchangeability and integrity, easy manufacture and assembly, and low production cost.
附图说明 DRAWINGS
下面结合附图和实施例对本实用新型做进一步详细的说明。  The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.
图 1为本实用新型的 LED光源模组的实施例一的剖面图;  1 is a cross-sectional view showing a first embodiment of an LED light source module of the present invention;
图 2为图 1所示的 LED光源模組的立体结构示意图;  2 is a schematic perspective view of the LED light source module shown in FIG. 1;
图 3为图 2所示的 LED光源模组的立体结构分解示意图;  3 is a schematic exploded perspective view of the LED light source module shown in FIG. 2;
图 4为图 1所示的 LED光源模组应用于嵌入式筒灯的示意图;  4 is a schematic view of the LED light source module shown in FIG. 1 applied to an embedded downlight;
图 5、 图 6分别为图 1所示的 LED光源模组应用于方形和圆柱形吸顶式筒灯的示 意图;  Figures 5 and 6 are schematic views of the LED light source module shown in Figure 1 applied to a square and cylindrical ceiling-mounted downlight;
图 7为本实用新型的 LED光源模组的实施例二的剖面图, 其中, LED光源被设置 为单排;  7 is a cross-sectional view of a second embodiment of the LED light source module of the present invention, wherein the LED light sources are arranged in a single row;
图 8、 9为图 7所示的 LED光源模组的其他变化形式的示意图, 其中, LED光源 分别被设置为两排和三排;  8 and 9 are schematic views of other variations of the LED light source module shown in FIG. 7, wherein the LED light sources are respectively arranged in two rows and three rows;
图 10为图 7所示的 LED光源模組的立体结构示意图;  10 is a perspective structural view of the LED light source module shown in FIG. 7;
图 11为图 7所示的 LED光源模组的立体结构分解示意图;  11 is a schematic exploded perspective view of the LED light source module shown in FIG. 7;
图 12、 图 13分别为图 7所示的 LED光源模組应用于格栅灯的仰视和俯视立体示 意图。  12 and FIG. 13 are respectively a bottom view and a top perspective view of the LED light source module shown in FIG. 7 applied to the grid lamp.
其中的附图标记如下:  The reference numerals are as follows:
1. 透光罩; 2、 灯杯; 3、 LED光源; 4、 密封件; 5、 柔性电路板; 61、 散热块; 62、 散热筋条; 7、 灯体; 8、 端盖; 91、 顶反光板; 92、 侧反光板。 具体实施方式 1. Translucent cover; 2. Light cup; 3. LED light source; 4. Sealing piece; 5. Flexible circuit board; 61. Heat sink block; 62. Heat radiating rib; 7. Lamp body; 8. End cap; Top reflector; 92, side reflector. detailed description
实施例 1  Example 1
如图 1、图 2和图 3所示,本实施例中的 LED光源模组为具有 6颗 LED光源的 LED 光源模組, 所述的 6个 LED光源 3可为单色光源, 也可以为红绿蓝( RGB )三色光源。 所述 LED光源模組包括透光罩 1、 灯杯 2、 LED光源 3、 密封圏 4、 柔性电路板 5、 散 热块 61和散热筋条 62。  As shown in FIG. 1 , FIG. 2 and FIG. 3 , the LED light source module in this embodiment is an LED light source module having six LED light sources, and the six LED light sources 3 may be a monochromatic light source, or Red, green and blue (RGB) tri-color source. The LED light source module comprises a transparent cover 1, a light cup 2, an LED light source 3, a sealing port 4, a flexible circuit board 5, a heat dissipation block 61 and a heat dissipation rib 62.
其中,在柔性电路板 5上开设有 6个容置孔, 容置孔的位置与 LED光源 3的安装 位置相对应; 柔性电路板 5被粘贴在散热块 61的内侧; 每个 LED光源 3穿过柔性电 路板 5的一个容置孔以焊锡方式直接焊接在散热块 61的内侧的表面上, 以提高散热 的效果。 每个 LED光源 3通过引脚与柔性电路板 5实现电气连接。  Wherein, six accommodating holes are opened in the flexible circuit board 5, and the positions of the accommodating holes correspond to the mounting positions of the LED light source 3; the flexible circuit board 5 is pasted on the inner side of the heat radiating block 61; each LED light source 3 is worn A receiving hole of the flexible circuit board 5 is directly soldered to the inner surface of the heat slug 61 to improve the heat dissipation effect. Each LED light source 3 is electrically connected to the flexible circuit board 5 through a pin.
在灯杯 2的顶部也开设有 6个通孔,通孔的位置与 LED光源 3的安装位置相对应; 灯杯 2被固定在散热块 61的下部,并使安装在散热块 61上的每个 LED光源 3穿过相 应的通孔而进入灯杯 2的内部。  Six through holes are also formed in the top of the lamp cup 2, and the positions of the through holes correspond to the mounting positions of the LED light source 3; the lamp cup 2 is fixed to the lower portion of the heat sink block 61, and each of the heat sink blocks 61 is mounted thereon. The LED light sources 3 pass through the corresponding through holes and enter the inside of the lamp cup 2.
透光罩 1被安装在灯杯 2的下部。透光罩 1可采用高透光率的透明白玻璃或棱晶 有机玻璃 (PMMA )或其他耐热透光性好的材料。  The translucent cover 1 is mounted on the lower portion of the lamp cup 2. The translucent cover 1 can be made of transparent white glass or prismatic plexiglass (PMMA) or other material having good heat transmissibility.
使用密封圏 4在将灯杯 2的上部和散热块 61之间进行密封, 从而使透光罩 1、 灯杯 2和 LED光源 3之间形成密闭的腔体, 具有防尘的功能。  The seal 圏 4 is used to seal between the upper portion of the lamp cup 2 and the heat sink block 61, so that a sealed cavity is formed between the light-transmitting cover 1, the lamp cup 2 and the LED light source 3, and has a dustproof function.
在本实施例中, 所述散热块 61和灯杯 2为分离式结构。 灯杯 2可采用高反射率 的镜面铝板, 以增强光线的反射, 提高整个模组的光效。  In this embodiment, the heat sink block 61 and the lamp cup 2 are of a separate structure. The lamp cup 2 can be made of a mirror glass with high reflectivity to enhance the reflection of light and improve the light efficiency of the entire module.
灯杯 2的内侧表面可以是抛物面形的、 也可以是圆锥形, 可以是四棱锥形的, 也 可以是其他棱锥或棱柱形的。 所述散热块 61和灯杯 2也可以采用一体化的结构。  The inner side surface of the lamp cup 2 may be parabolic or conical, may be quadrangular pyramidal, or may be other pyramids or prismatic. The heat sink block 61 and the lamp cup 2 can also adopt an integrated structure.
散热块 61可为铝合金通过挤压成的平板结构, 外侧设散热筋条 62 , 以利于通过 空气对流法、 热辐射将散热筋条 62上的热量散发出去, 保证 LED光源正常工作所需 的工作环境温度,从而延长 LED灯具的使用寿命。所述散热筋条 62可以是平行条状、 放射状或其它形状, 并且根据温度梯度的分布, 散热筋条 62可以具有不同的高度而 呈弧状分布。 根据本实施例的 LED光源模组可用于嵌入式、吸顶式以及其他形式的灯具中; 可 用于圆形灯具, 也可以用于方形灯具, 以及其他形式的灯具中。 如图 4所示, 居本实施例的 LED光源模组被安装在嵌入式筒灯中。 The heat dissipating block 61 can be a flat plate structure formed by extruding an aluminum alloy, and a heat dissipating strip 6 2 is disposed on the outer side to facilitate the dissipation of heat on the heat dissipating rib 62 by air convection and heat radiation, thereby ensuring the normal operation of the LED light source. The working ambient temperature thus extends the life of the LED luminaire. The heat dissipation ribs 62 may be parallel strips, radial or other shapes, and depending on the distribution of temperature gradients, the heat dissipation ribs 62 may have different heights and be distributed in an arc shape. The LED light source module according to the embodiment can be used in embedded, ceiling-mounted and other forms of lamps; can be used for circular lamps, square lamps, and other forms of lamps. As shown in FIG. 4, the LED light source module of this embodiment is mounted in a recessed downlight.
如图 5和图 6所示,根据本实施例的 LED光源模组分别被安装在方形和圆柱形吸 顶式筒灯中。  As shown in Figs. 5 and 6, the LED light source modules according to the present embodiment are respectively mounted in square and cylindrical ceiling downlights.
其中, LED光源 3可采用不同的数量, 组成不同尺寸、 功率的 LED光源模组, 以 适用不同的灯具对尺寸和功率的要求。 实施例 2  Among them, the LED light source 3 can be used in different numbers to form LED light source modules of different sizes and powers, so as to meet the requirements of different lamps for size and power. Example 2
如图 7、 图 10和图 11所示, 本实施例的 LED光源模组为具有 15颗 LED光源的 单排的 LED光源模组, 包括透光罩 1、 LED光源 3、 密封条 4、 柔性电路板 5、 灯体 7、 两个端盖 8、 顶反光板 91和两个侧反光板 92。  As shown in FIG. 7, FIG. 10 and FIG. 11, the LED light source module of the embodiment is a single-row LED light source module with 15 LED light sources, including a transparent cover 1, an LED light source 3, a sealing strip 4, and a flexible The circuit board 5, the lamp body 7, the two end covers 8, the top reflector 91 and the two side reflectors 92.
其中, 灯体 7采用铝合金通过挤压成型, 包括长形的顶部和从所述顶部的两个侧 边向下延伸的侧翼。 灯体 7的顶部形成散热块 61 , 即散热块 61与灯体 7是一体化结 构 (在其他的实施例中, 散热块 61与灯体 7也可以是分离式结构)。  Among them, the lamp body 7 is formed by extrusion using an aluminum alloy, and includes an elongated top portion and side wings extending downward from both side edges of the top portion. The heat dissipating block 61 is formed on the top of the lamp body 7, that is, the heat dissipating block 61 and the lamp body 7 are integrated (in other embodiments, the heat dissipating block 61 and the lamp body 7 may also be separate structures).
在柔性电路板 5上开设有 15个容置孔, 容置孔的位置与 LED光源 3安装位置相 对应; 柔性电路板 5被粘贴在散热块 61的内侧; 每个 LED光源 3穿过柔性电路板 5 的一个容置孔以焊锡方式直接焊接在散热块 61的内侧的表面上,以提高散热的效果。 每个 LED光源 3通过引脚与柔性电路板 5实现电气连接。  15 accommodating holes are opened in the flexible circuit board 5, and the positions of the accommodating holes correspond to the mounting positions of the LED light source 3; the flexible circuit board 5 is pasted on the inner side of the heat radiating block 61; each LED light source 3 passes through the flexible circuit A receiving hole of the plate 5 is directly soldered to the inner surface of the heat sink block 61 to improve the heat dissipation effect. Each LED light source 3 is electrically connected to the flexible circuit board 5 through a pin.
在顶反光板 91上也开设有 15个通孔,通孔的位置与 LED光源 3的安装位置相对 应; 顶反光板 91被固定在散热块 61的下部, 并使安装在散热块 61上的每个 LED光 源 3穿过相应的通孔而进入灯体 7的内部。 两个侧反光板 92 (在其他的实施例中, 侧反光板 92可以是两个以上)分别被安装在灯体 7的两个侧翼的内侧的插槽内。 顶 反光板 91和侧反光板 92组成光学反射系统,对 LED光源 3产生的光线进行重新分配, 以提高整个模組的光效。  15 through holes are also formed in the top reflector 91, and the positions of the through holes correspond to the mounting positions of the LED light source 3; the top reflector 91 is fixed to the lower portion of the heat sink 61, and is mounted on the heat sink 61. Each LED light source 3 passes through a corresponding through hole and enters the inside of the lamp body 7. The two side reflectors 92 (in other embodiments, the side reflectors 92 may be two or more) are respectively mounted in slots in the inner side of the two side wings of the lamp body 7. The top reflector 91 and the side reflector 92 constitute an optical reflection system for redistributing the light generated by the LED light source 3 to improve the light efficiency of the entire module.
透光罩 1被安装在灯体 7的下部的插槽内。透光罩 1可采用高透光率的透明白玻 璃、 棱晶有机玻璃 ( PMMA ), 也可使用其他耐热透光性好的材料。  The translucent cover 1 is mounted in a slot in the lower portion of the lamp body 7. The translucent cover 1 can be made of transparent white glass with high transmittance, prismatic plexiglass (PMMA), or other materials with good heat resistance and transparency.
端盖 8釆用阻燃高分子材料制作,两个端盖 8通过粘接或螺钉等方式分别被固定 在灯体 7的的两个端部。使用密封条 4进行密封, 密封条 4被设置在透光罩 1与灯体 7之间从而使透光罩 1、 LED光源 3、 灯体 7和端盖 8之间形成密闭的腔体, 具有防尘 的功能。 腔体形状可以是梯形、 方形、 半圆弧形、 抛物面形或其它形状。 散热块 61的外侧设散热筋条 62 , 以利于通过空气对流法、热辐射将散热筋条 62 上的热量散发出去,保证 LED光源正常工作所需的工作环境温度, 从而延长 LED灯具 的使用寿命。 散热筋条 62可以是平行条状、 放射状或其它形状, 并且根据温度梯度 的分布, 散热筋条 62可以具有不同的高度而呈弧状分布。 The end cap 8 is made of a flame-retardant polymer material, and the two end caps 8 are respectively fixed to both end portions of the lamp body 7 by means of bonding or screws. Sealing is performed using the sealing strip 4, and the sealing strip 4 is disposed between the translucent cover 1 and the lamp body 7 to form a closed cavity between the translucent cover 1, the LED light source 3, the lamp body 7 and the end cap 8, Dustproof function. The shape of the cavity may be trapezoidal, square, semi-circular, parabolic or other shapes. A heat dissipating rib 62 is disposed on the outer side of the heat dissipating block 61 to facilitate the dissipation of heat on the heat dissipating rib 62 by air convection and heat radiation to ensure the working environment temperature required for the normal operation of the LED light source, thereby prolonging the service life of the LED lamp. . The heat dissipation ribs 62 may be parallel strips, radial or other shapes, and depending on the distribution of the temperature gradients, the heat dissipation ribs 62 may have different heights and be distributed in an arc shape.
如图 8和图 9所示, LED光源模组内的 LED光源 3分别排成两排和三排。 在其他 实施例中, LED光源 3还可以排成其他形式的阵列。 其中, LED光源 3可以是单色光, 也可以为多种色彩组合。 As shown in Fig. 8 and Fig. 9, the LED light sources 3 in the LED light source module are arranged in two rows and three rows, respectively. In other embodiments, the LED light sources 3 can also be arranged in other forms of arrays. The LED light source 3 may be monochromatic light or a combination of colors.
根据本实施例的 LED光源模组可替代现有的小功率 LED直管光源和 T8、 Τ5直管 荧光灯, 而且适用于两管、 三管、 四管以及嵌入式、 吸顶式灯多种结构的格栅灯具。 图 12和图 13所示为图 7所示 LED光源模组应用于三管嵌入式格栅灯的整体效果。 LED 光源 3可采用不同的数量, 组成不同尺寸、 功率的模组, 以适用不同的灯具对光源尺 寸和功率的要求。  The LED light source module according to the embodiment can replace the existing low-power LED straight tube light source and T8, Τ5 straight tube fluorescent lamp, and is applicable to two-tube, three-tube, four-tube and embedded, ceiling-mounted lamps. Grille fixtures. Figure 12 and Figure 13 show the overall effect of the LED light source module shown in Figure 7 applied to a three-tube embedded grille lamp. The LED light source 3 can be used in different numbers to form modules of different sizes and powers to suit different lamp sizes and power requirements.
本实用新型不但散热效果好, 互换性强, 结构独特, 维护方便, 以大功率 LED 作为光源, 而且可以使用各种单色光, 可以与各种格栅灯配合使用。 The utility model not only has good heat dissipation effect, strong interchangeability, unique structure and convenient maintenance, and uses high-power LED as a light source, and can use various monochromatic lights, and can be used together with various grid lamps.

Claims

权利 要 求 Rights request
1、 一种 LED光源模组, 包括透光罩(1)、 灯杯(2)、 多个 LED光源 (3)、 密封 件(4)、 柔性电路板 (5)和散热块(61); 其中, 每个所述 LED光源 (3) 均与所述 柔性电路板 (5) 电气连接; 所述透光罩 (1)被安装在所迷灯杯 (2) 的下部; 其特 征在于: 在所述柔性电路板 ( 5 )上开设有容置孔, 所迷容置孔的数目和位置与所述 LED 光源( 3 )的数目和安装位置相对应; 所述柔性电路板 ( 5 )被粘贴在所述散热块( 61 ) 的内侧; 每个所述 LED光源 (3) 穿过所迷柔性电路板 (5) 的一个容置孔被直接焊 接在所述散热块(61) 的内侧的表面上; 在所述灯杯 (2) 的顶部也开设有通孔, 所 述通孔的数目和位置与所述 LED光源 ( 3 ) 的数目和安装位置相对应; 所述灯杯( 2 ) 被固定在所述散热块 ( 61 ) 的下部, 并使安装在所述散热块( 61 )上的每个所述 LED 光源 (3) 穿过相应的通孔而进入所述灯杯(2) 的内部; 使用所述密封件(4)进行 密封, 从而使所述透光罩( 1 )、 所述灯杯( 2 )和所述 LED光源( 3 )之间形成密闭的 腔体; 所述散热块(61)和灯杯(2)可为分离式或一体化的结构。  1. An LED light source module comprising a light transmissive cover (1), a lamp cup (2), a plurality of LED light sources (3), a sealing member (4), a flexible circuit board (5) and a heat dissipation block (61); Wherein each of the LED light sources (3) is electrically connected to the flexible circuit board (5); the light transmissive cover (1) is installed at a lower portion of the lamp cup (2); The flexible circuit board (5) is provided with an accommodating hole, and the number and position of the accommodating holes correspond to the number of the LED light sources (3) and the mounting position; the flexible circuit board (5) is pasted Inside the heat dissipating block (61); each of the LED light sources (3) is directly soldered to a surface of the inner side of the heat dissipating block (61) through a receiving hole of the flexible circuit board (5) a through hole is also formed at the top of the lamp cup (2), the number and position of the through holes corresponding to the number and mounting position of the LED light source (3); the lamp cup (2) is Fixed to a lower portion of the heat dissipation block (61), and passes each of the LED light sources (3) mounted on the heat dissipation block (61) through a phase Entering the inside of the lamp cup (2) through the through hole; sealing with the sealing member (4), so that the light transmissive cover (1), the lamp cup (2) and the LED light source (3) forming a closed cavity; the heat sink block (61) and the lamp cup (2) may be of a separate or integrated structure.
2、 根据权利要求 1所述的 LED光源模组, 其特征在于: 所述散热块( 61 )和灯 杯(2)为分离式结构, 所述灯杯(2)采用高反射率的镜面铝板。 2. The LED light source module according to claim 1, wherein: the heat dissipation block (61) and the lamp cup (2) are separated structures, and the lamp cup (2) is a mirror aluminum plate with high reflectivity. .
3、 一种 LED光源模组, 包括透光罩( 1 )、 多个 LED光源 ( 3 )、 密封件( 4 )、 柔 性电路板(5)、 灯体(7)和两个端盖(8); 其中, 每个所迷 LED光源(3)均与所述 柔性电路板 (5) 电气连接; 所述透光罩(1)被安装在所迷灯体(7) 的下部; 其特 征在于: ,  3. An LED light source module comprising a light transmissive cover (1), a plurality of LED light sources (3), a sealing member (4), a flexible circuit board (5), a lamp body (7) and two end caps (8) Wherein each of the LED light sources (3) is electrically connected to the flexible circuit board (5); the light transmissive cover (1) is mounted on the lower portion of the lamp body (7); : ,
所述灯体(7) 包括长形的顶部和从所述顶部的两个侧边向下延伸的侧翼; 所述 灯体( 7 )的顶部形成散热块( 61 ); 所述端盖( 8 )分别被设置于所述灯体( 7 )的端 部;  The lamp body (7) includes an elongated top portion and side wings extending downward from both side edges of the top portion; a top portion of the lamp body (7) forms a heat dissipation block (61); the end cover (8) ) respectively disposed at the end of the lamp body ( 7 );
在所迷柔性电路板 (5)上开设有容置孔, 所迷容置孔的数目和位置与所述 LED 光源( 3 )的数目和安装位置相对应; 所述柔性电路板 ( 5 )被粘贴在所述散热块( 61 ) 的内侧; 每个所述 LED光源 (3)穿过所述柔性电路板 (5) 的一个容置孔被直接焊 接在所述散热块( 61 ) 的内侧的表面上; 使用所述密封件 (4)进行密封, 从而使所述透光罩(1)、 所述 LED光源 (3)、 所述灯体(7 )和所述端盖 (8 )之间形成密闭的腔体。 A accommodating hole is formed in the flexible circuit board (5), and the number and position of the accommodating holes correspond to the number and mounting position of the LED light source (3); the flexible circuit board (5) is Pasting on the inner side of the heat dissipation block (61); each of the LED light sources (3) is directly soldered to the inner side of the heat dissipation block (61) through a receiving hole of the flexible circuit board (5) Surface sealing; using the sealing member (4) for sealing, so that the light transmissive cover (1), the LED light source (3), A sealed cavity is formed between the lamp body (7) and the end cap (8).
4、 根据权利要求 3所述的 LED光源模组, 其特征在于: 还包括顶反光板 ( 91 )和至少两个侧反光板 ( 92 ); 其中, 所迷侧反光板 ( 92 ) 分别被设置于所述灯体(7 ) 的两个侧翼的内侧; 在所述顶反光板 ( 91 )上也开设有 通孔, 所述通孔的数目和位置与所述 LED光源(3 )的数目和安装位置相对应; 所迷 顶反光板 ( 91 )被固定在所述散热块( 61 )的下部, 并使安装在所述散热块( 61 )上 的每个所述 LED光源 (3 ) 穿过相应的通孔而进入所述灯体(7 ) 的内部。  The LED light source module according to claim 3, further comprising: a top reflector (91) and at least two side reflectors (92); wherein the side reflectors (92) are respectively set On the inner side of the two side wings of the lamp body (7); a through hole is also formed in the top reflector (91), the number and position of the through holes and the number of the LED light sources (3) The mounting position corresponds to; the top reflector (91) is fixed to the lower portion of the heat sink block (61), and each of the LED light sources (3) mounted on the heat sink block (61) passes through Corresponding through holes enter the interior of the lamp body (7).
5、 根据权利要求 4所述的 LED光源模组, 其特征在于: 所述顶反光板 ( 91 )和侧反光板( 92 )采用高反射率的镜面铝板。 The LED light source module according to claim 4, wherein the top reflector (91) and the side reflector (92) are high-reflectivity mirror aluminum plates.
6、 根据权利要求 1-4中任一项所述的 LED光源模组, 其特征在于: The LED light source module according to any one of claims 1 to 4, characterized in that:
在所述散热块( 61 ) 的外侧还设置有散热筋条( 62 )。  A heat dissipation rib (62) is further disposed outside the heat dissipation block (61).
7、 根据权利要求 6所述的 LED光源模组, 其特征在于: 所述散热筋条(62 )可以是平行条状、 放射状或其它形状, 并且根据温度梯度的 分布, 散热筋条出现不同的高度, 呈现弧状分布。 The LED light source module according to claim 6, wherein: the heat dissipation ribs (62) may be parallel strips, radial or other shapes, and the heat dissipation ribs appear different according to the temperature gradient distribution. Height, showing an arc-shaped distribution.
8、 根据权利要求 1-4中任一项所述的 LED光源模组, 其特征在于: 所述透光罩(1 )采用高透光率的透明白玻璃或棱晶有机玻璃或其他耐热透光性 好的材料。 The LED light source module according to any one of claims 1 to 4, wherein: the transparent cover (1) is made of transparent white glass or prismatic plexiglass or other heat resistant high transmittance. A material with good light transmission.
9、 根据权利要求 1 - 4中任一项所述的 LED光源模组, 其特征在于: 所述腔体的形状可以是梯形、 方形、 半圓弧形、 抛物面形或其它形状。 The LED light source module according to any one of claims 1 to 4, wherein the cavity is shaped like a trapezoid, a square, a semicircular arc, a paraboloid or the like.
10、 一种灯具, 包括光源, 其特征在于: 所述光源包括如权利要求 1-4中任一 项所迷的 LED光源模组。  A luminaire comprising a light source, characterized in that: the light source comprises an LED light source module as claimed in any one of claims 1-4.
PCT/CN2009/000206 2008-12-30 2009-02-26 Led source module and lamp WO2010078699A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CNA200810242742XA CN101446392A (en) 2008-12-30 2008-12-30 LED light source module
CNA2008102427434A CN101446393A (en) 2008-12-30 2008-12-30 Novel LED light source module
CN200810242743.4 2008-12-30
CN200810242742.X 2008-12-30

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WO2010078699A1 true WO2010078699A1 (en) 2010-07-15

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Publication number Priority date Publication date Assignee Title
CN109323136A (en) * 2018-11-19 2019-02-12 袁广明 A kind of LED lamp of uniform in light emission
CN112555695A (en) * 2019-09-07 2021-03-26 邓海宾 Transparent leaf vein transparent leaf lamp imitating natural ecological plants

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CN2626057Y (en) * 2003-05-13 2004-07-14 光鼎电子股份有限公司 Light source assembly for power LED
JP2007109701A (en) * 2005-10-11 2007-04-26 Hitachi Aic Inc Substrate for mounting light emitting element
CN1888526A (en) * 2006-07-11 2007-01-03 陈桂芳 Light-emitting diode lamps
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109323136A (en) * 2018-11-19 2019-02-12 袁广明 A kind of LED lamp of uniform in light emission
CN112555695A (en) * 2019-09-07 2021-03-26 邓海宾 Transparent leaf vein transparent leaf lamp imitating natural ecological plants

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