CN104061557B - The heat abstractor and LED of LED - Google Patents
The heat abstractor and LED of LED Download PDFInfo
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- CN104061557B CN104061557B CN201310095081.3A CN201310095081A CN104061557B CN 104061557 B CN104061557 B CN 104061557B CN 201310095081 A CN201310095081 A CN 201310095081A CN 104061557 B CN104061557 B CN 104061557B
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- lamp body
- housing
- led
- fan
- heat abstractor
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Abstract
The present invention provides the heat abstractor and LED of a kind of LED, the LED includes a lamp body, the lamp body includes the first housing and the second housing, first housing and second housing are connected, the back side of first housing is further fixed on one or more heat pipes, and second housing includes radiating ribs and is fixed with one or more fans, it is characterised in that, the heat abstractor also includes a temp control switch, the rotation for the fan according to temperature control in lamp body.
Description
Technical field
The invention belongs to lighting technical field, it is related to a kind of light fixture, more particularly to LED.
Background technology
LED has the advantages that low power consuming, power saving, long lifespan, durable.But because the caloric value of LED/light source is larger, often need
Radiate to ensure its normal work.In the prior art, LED illumination lamp is mainly radiated by several ways once：The first, dissipates
In hot muscle radiating, the more difficult heat transfer by LED of this mode to radiating ribs, cause radiating effect undesirable；Second, wind
Fan plus radiating ribs radiating, ibid a kind of mode is similar for this mode, although can accelerate radiating, but the still more difficult heat by LED
Amount is delivered in radiating ribs, causes radiating effect undesirable；The third, heat pipe adds radiating ribs to radiate, although this mode can be by
The heat transfer of LED is in radiating ribs, but the radiating rate of radiating ribs need to be improved.How to be dissipated in three of the above mode
The radiating effect of LED is improved on the basis of heat and further realizes that the effect of power and energy saving is the focus studied now.
The content of the invention
For the defect of prior art, the present invention provides a kind of heat abstractor of LED, and the LED includes a lamp body,
The lamp body includes the first housing and the second housing, and first housing and second housing are connected, the first shell
The back side of body is further fixed on one or more heat pipes, and second housing includes radiating ribs and is fixed with one or more fans,
Characterized in that, the heat abstractor also includes a temp control switch, for the fan according to temperature control in lamp body
Rotate.
Preferably, when the lamp body temperature is higher than first threshold, the temp control switch controls the fan to enter
Row is rotated, when the lamp body temperature is less than Second Threshold, and the temp control switch controls the fan closing to rotate.
Preferably, temperature range of the temp control switch according to where the lamp body temperature controls the fan
Rotating speed.
Preferably, second housing is fixed with multiple fans, it is characterised in that the temp control switch is according to described
The rotation of the fan of temperature range control respective numbers where lamp body temperature.
Preferably, it is characterised in that also including a printed circuit board, the printed circuit board is fixed on heat pipe, described
Printed circuit board is provided with the temp control switch.
Preferably, the heat pipe is by being fixedly welded on the back side of the second case weld.
Preferably, first housing is connected by screw with second housing, second housing with the fan
It is fixed.
Preferably, the cross section of first housing and second housing can be one kind in following shape；Three
Angular projection；Semi-cylindrical hill；Half elliptic is raised；Or trapezoidal projection.
A kind of LED, including LED light source component are also provided according to another aspect of the present invention, it is characterised in that installed
There is above-mentioned heat abstractor, the LED light source component is fixed on the front of the first housing, and the front of first housing is further fixed on
One Transparent Parts, the Transparent Parts are in the top of the LED light source component, it is characterised in that first housing with it is described transparent
Part is fixed by screw.
Preferably, it is characterised in that the cross section of the Transparent Parts can be one kind in following shape；Prismatic is convex
Rise；Semi-cylindrical hill；Half elliptic is raised；Or trapezoidal projection.
The present invention by the heat transfer of LED light source component to radiating ribs, and is further accelerated using heat pipe by fan
The radiating of radiating ribs.Further, also by the temperature in a temp control switch induction LED lamp body and according to sensing
Temperature adjusts the rotating speed of fan to realize the effect of power and energy saving.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 shows a kind of stereogram for the LED for being provided with heat abstractor；
Fig. 2 shows a kind of stereogram for the LED for being provided with heat abstractor；
Fig. 3 shows a kind of explosive view for the LED for being provided with heat abstractor：
Fig. 4 shows a kind of transverse sectional view for the LED for being provided with heat abstractor；
Fig. 5 shows a kind of front view for the LED for being provided with heat abstractor；
Fig. 6 shows a kind of left view for the LED for being provided with heat abstractor；And
Fig. 7 shows a kind of top view for the LED for being provided with heat abstractor.
Embodiment
Fig. 1 shows a kind of stereogram for the LED for being provided with heat abstractor.Specifically, 1 Transparent Parts 11, lamp body are shown
Upper casing 211, lamp body lower casing 212, fan 26 and radiating ribs 25.Specifically, lamp body upper casing 211 is connected solid with lamp body lower casing 212
It is fixed.Transparent Parts 11 are connected with lamp body upper casing 211.Fan 26 is fixed on lamp body lower casing 212.Lamp body lower casing 212 also includes dissipating
Hot muscle 25.Lamp body upper casing 211 and lamp body lower casing 212, lamp body lower casing 212 and fan 26 and lamp body upper casing 211 and Transparent Parts 11
It is connected by screw fixation.Fig. 2 shows a kind of stereogram for the LED for being provided with heat abstractor from another direction, and its is same
Show Transparent Parts 11, lamp body upper casing 211, lamp body lower casing 212, fan 26 and radiating ribs 25.
Fig. 3 shows a kind of explosive view for the LED for being provided with heat abstractor.Specifically, to show that one kind is provided with scattered by Fig. 3
The LED lamp body upper casing 211 of thermal, the front of lamp body upper casing 211 is fixed with LED light source component 12.Specifically, LED/light source
Component 12 is fixed by screws in the front of lamp body upper casing 211.Lamp body lower casing 212 is fixed on the back side of lamp body upper casing 211.Specifically
Ground, lamp body lower casing 212 is connected by screw lamp body upper casing 211, and the back side of lamp body upper casing 211 is further fixed on one or more
Heat pipe 22.Specifically, heat pipe 22 is fixed on the back side of lamp body upper casing 211 by way of welding.Lamp body lower casing 212 includes radiating
Muscle 25 is simultaneously fixed with fan 26.
More specifically, Fig. 3 also show a temp control switch 24, temp control switch 24 is according to temperature control in lamp body
The rotation of fan 26.In one embodiment, temp control switch 24 is according to temperature-driven fan in the lamp body.That is when
When temperature in lamp body exceedes the temperature threshold that temp control switch 24 is set, fan 26 can automatic start, quickening lamp body lower casing
The air velocity of the upper surface of radiating ribs 25 on 212, accelerates radiating.When the temperature in lamp body falls below temp control switch
During the temperature threshold of 24 settings, fan 26 stops operating.In a change case, temp control switch 24 is according to warm in the lamp body
Temperature range where degree controls the rotating speed of the fan, wherein, different temperature ranges and different rotating speeds are corresponding.Also
It is to say, temp control switch 24 sets the different rotating speeds that multiple temperature ranges correspond to fan 26 respectively, when the temperature category in lamp body
In in certain temperature range, temp control switch 24 controls fan 26 to the corresponding rotating speed of the temperature range.In another change case
In, lamp body lower casing 212 is fixed with multiple fans, humidity province of the temp control switch 24 according to where the lamp body temperature
Between driving respective numbers fan 26 rotation.Corresponded to respectively that is, temp control switch 24 sets multiple temperature ranges
The fan 26 of varying number, the fan more than 26 of the higher driving of temperature, the fan 26 of the lower driving of temperature is fewer.Preferably, it is warm
Spending controlling switch 26 includes a temperature sensing device, for sensing the temperature in lamp body.Temp control switch 24 is installed on a PCB
Plate（Printed circuit board）On 23, the pcb board 23 is placed between heat pipe 22.
Further, Fig. 3 also show a Transparent Parts 11, and the Transparent Parts 11 are fixed on the front of lamp body upper casing 211.And
And the Transparent Parts 11 are in the top of LED light source component 12.Specifically, the Transparent Parts 11 are fixed by screws in lamp body upper casing
211 front.
Specifically, the heat that LED light source component 2 is produced is passed in the radiating ribs 25 of lamp body lower casing 212 by heat pipe 22,
The loss of this process heat is less, and the heat that LED light source component 12 is produced is largely transferred to the radiating ribs on lamp body lower casing 212
On 25.
By above section, not only cooling effect is high, may also reach up and is decided whether to start wind according to actual temperature in lamp body
Fan accelerates radiating, and power saving, comprehensive benefit is relatively high.
In a preference, the back side of lamp body upper casing 211 is further fixed on two heat pipes 22.Specifically, heat pipe 22 passes through
The mode of welding is fixed on the back side of lamp body upper casing 211.Lamp body lower casing 212 includes radiating ribs 25 and is fixed with three fans 26.
Temp control switch 24 is according to three fans of temperature-driven in the lamp body.That is when the temperature in lamp body exceedes temperature control
During the temperature threshold of the setting of system switch 24, three meeting automatic starts of fan 26 accelerate the upper table of radiating ribs 25 on lamp body lower casing 212
The air velocity in face, accelerates radiating.When the temperature in lamp body falls below the temperature threshold of the setting of temp control switch 24,
Three fans 26 stop operating.In a change case of the preference, temp control switch 24 is according to the lamp body temperature
The temperature range at place controls the rotating speed of three fans 26, wherein, different temperature ranges and different rotating speeds are corresponding.Also
It is to say, temp control switch 24 sets the different rotating speeds that multiple temperature ranges correspond to three fans 26 respectively, when the temperature in lamp body
Degree belongs in certain temperature range, and temp control switch 24 controls three fans 26 to the corresponding rotating speed of the temperature range.Temperature
The rotating speed of higher three fans 26 is faster.In the another change case of the embodiment, lamp body lower casing 212 is fixed with multiple fans, institute
State the rotation of the fan 26 of temperature range driving respective numbers of the temp control switch 24 according to where the lamp body temperature.
That is, temp control switch 24 sets the fan 26 that multiple temperature ranges correspond to varying number respectively, is driven when temperature is high
Three fans 26 are rotated, and one or two fan 26 driven when temperature is low is rotated.Temp control switch 24 is installed on a pcb board
（Printed circuit board）On 23, the pcb board 23 is placed between two heat pipes 22.
Fig. 4 shows a kind of transverse sectional view for the LED for being provided with heat abstractor.Specifically, Fig. 4 shows a kind of installation
There is the LED lamp body upper casing 211 of heat abstractor, the front of lamp body upper casing 211 is fixed with LED light source component 12.Specifically, LED
Light source assembly 12 is fixed by screws in the front of lamp body upper casing 211.Lamp body lower casing 212 is fixed on the back side of lamp body upper casing 211.
Specifically, lamp body lower casing 212 is connected by screw lamp body upper casing 211, the back side of lamp body upper casing 211 be further fixed on one or
Multiple heat pipes 22.Specifically, heat pipe 22 is fixed on the back side of lamp body upper casing 211 by way of welding.Lamp body lower casing 212 includes
Radiating ribs 25 are simultaneously fixed with fan 26.More specifically, Fig. 4 also show a temp control switch 24, temp control switch 24
According to the rotation of temperature controlled fan in lamp body 26.Temp control switch 24 is installed on a pcb board（Printed circuit board）, should on 23
Pcb board 23 is placed between heat pipe 22.Further, Fig. 4 also show a Transparent Parts 11, and the Transparent Parts 11 are fixed on lamp body
The front of shell 211.And the Transparent Parts 11 are in the top of LED light source component 12.Specifically, the Transparent Parts 11 are solid by screw
It is scheduled on the front of lamp body upper casing 211.
In transverse sectional view as shown in Figure 4, Transparent Parts 11 are into semi-cylindrical hill.The triangularity of lamp body upper casing 211 is convex
Rise.LED light source component 12 is fixed on the both sides of the triangle of lamp body upper casing 211.Two heat pipes 22 are trapezoidal.Two heat pipes 22 are put
Between lamp body upper casing 211 and lamp body lower casing 212, its two trapezoidal side respectively with lamp body upper casing 211 and lamp body
Shell 212 is fitted.Lamp body lower casing 212 is recessed into half elliptic.Radiating ribs 25 are placed in the back side of lamp body lower casing 212.Three fans 26
It is fixed on the side of lamp body lower casing 212.Temp control switch 24 is installed on a pcb board（Printed circuit board）On 23, the pcb board 23
It is placed between two heat pipes 22.
Although Fig. 4 is not shown, in a change case of above-described embodiment, the triangularity of Transparent Parts 11 is raised.Lamp body
Upper casing 211 is raised in echelon.LED light source component 12 is fixed on the trapezoidal both sides of lamp body upper casing 211 and upper bottom.Four heat pipes 22
For circle.Four heat pipes 22 are placed between lamp body upper casing 211 and lamp body lower casing 212, and lamp body lower casing 212 is rectangular recessed.Dissipate
Hot muscle 25 is placed in the back side of lamp body lower casing 212.Four fans 26 are fixed on the side of lamp body lower casing 212.Temp control switch 24
It is installed on a pcb board（Printed circuit board）On 23, the pcb board 23 is placed between four heat pipes 22.
Although Fig. 4 is not shown, in another change case, the rectangular projection of Transparent Parts 11.Lamp body upper casing 211 is into semicircle
It is raised.LED light source component 12 is fixed on the arc of the raised semicircle of lamp body upper casing 211.Two heat pipes 22 are triangle.Two heat pipes
22 are placed between lamp body upper casing 211 and lamp body lower casing 212, two sides of its triangle respectively with lamp body upper casing 211 and
Lamp body lower casing 212 is fitted.Lamp body lower casing 212 is recessed into semicircle.Radiating ribs 25 are placed in the back side of lamp body lower casing 212.Two wind
Fan 26 is fixed on the side of lamp body lower casing 212.Temp control switch 24 is installed on a pcb board（Printed circuit board）On 23, the PCB
Plate 23 is placed between two heat pipes 22, and is fixed on heat pipe.It is to be appreciated that the invention is not limited in above-mentioned specific reality
Mode is applied, those skilled in the art can make various deformations or amendments within the scope of the claims, will not be described here.
Fig. 5 shows a kind of front view for the LED for being provided with heat abstractor.Specifically, Fig. 5 shows Transparent Parts 11, lamp
Body upper casing 211, lamp body lower casing 212, fan 26 and radiating ribs 25.Specifically, lamp body upper casing 211 is connected with lamp body lower casing 212
It is fixed.Transparent Parts 11 are connected with lamp body upper casing 211.Fan 26 is fixed on lamp body lower casing 212.Lamp body lower casing 212 also includes
Radiating ribs 25.Lamp body upper casing 211 and lamp body lower casing 212, lamp body lower casing 212 and fan 26 and lamp body upper casing 211 and Transparent Parts
11 are connected by screw fixation.Fig. 6 shows a kind of left view for the LED for being provided with heat abstractor.Fig. 6 is also illustrated
Bright part 11, lamp body upper casing 211, lamp body lower casing 212, fan 26 and radiating ribs 25.Specifically, it will not be described here.
Fig. 7 shows a kind of top view of Novel LED light heat pipe temperature-controlled fan heat abstractor.Specifically, Fig. 7 shows transparent
Part 11 and lamp body lower casing 212.
The preferable possible embodiments of the present invention are the foregoing is only, are not limited the scope of the invention, it is all with this
Equivalent structure change made by description of the invention and accompanying drawing content, is all contained in protection scope of the present invention.
Claims (9)
1. a kind of heat abstractor of LED, the LED includes a lamp body, the lamp body includes the first housing and the second housing,
First housing and second housing are connected, and the back side of first housing is further fixed on one or more heat pipes,
Second housing includes radiating ribs and is fixed with one or more fans, it is characterised in that the heat abstractor also includes one
Temp control switch, for the rotation of the fan according to temperature control in lamp body, the fan is fixed at the second shell
One end of external side, and positioned at the side of the radiating ribs, the temp control switch includes a temperature sensing device, for feeling
The temperature in lamp body is answered, the heat abstractor also includes a printed circuit board, and the printed circuit board is placed between the heat pipe,
The printed circuit board is provided with the temp control switch.
2. heat abstractor according to claim 1, it is characterised in that when the lamp body temperature is higher than first threshold,
The temp control switch controls the fan to be rotated, when the lamp body temperature is less than Second Threshold, the temperature
Controlling switch controls the fan to close rotation.
3. heat abstractor according to claim 2, it is characterised in that the temp control switch is according to warm in the lamp body
Temperature range where degree controls the rotating speed of the fan.
4. heat abstractor according to claim 2, second housing is fixed with multiple fans, it is characterised in that described
The rotation of the fan of temperature range control respective numbers of the temp control switch according to where the lamp body temperature.
5. heat abstractor according to claim 1, it is characterised in that the heat pipe is welded by being fixedly welded on the second housing
The back side connect.
6. heat abstractor according to claim 1, it is characterised in that first housing and second housing, described
Second housing is connected by screw fixation with the fan.
7. heat abstractor according to claim 1, it is characterised in that the horizontal stroke of first housing and second housing
Section can be one kind in following shape；
Triangular hill；
Semi-cylindrical hill；
Half elliptic is raised；Or
Trapezoidal projection.
8. a kind of LED, including LED light source component, it is characterised in that the radiating described in any one of claim 1 to 6 is installed
Device, the LED light source component is fixed on the front of the first housing, and the front of first housing is further fixed on a Transparent Parts,
The Transparent Parts are in the top of the LED light source component, it is characterised in that first housing passes through screw with the Transparent Parts
It is fixed.
9. LED according to claim 8, it is characterised in that during the cross section of the Transparent Parts can be following shape
One kind；
Triangular hill；
Semi-cylindrical hill；
Half elliptic is raised；Or
Trapezoidal projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310095081.3A CN104061557B (en) | 2013-03-22 | 2013-03-22 | The heat abstractor and LED of LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310095081.3A CN104061557B (en) | 2013-03-22 | 2013-03-22 | The heat abstractor and LED of LED |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104061557A CN104061557A (en) | 2014-09-24 |
| CN104061557B true CN104061557B (en) | 2017-08-11 |
Family
ID=51549403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310095081.3A Active CN104061557B (en) | 2013-03-22 | 2013-03-22 | The heat abstractor and LED of LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104061557B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102531643B1 (en) * | 2016-01-15 | 2023-05-11 | 삼성전자주식회사 | Air conditioner |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101619842B (en) * | 2008-07-04 | 2011-03-23 | 富准精密工业(深圳)有限公司 | Light-emitting diode lamp and light engine thereof |
| WO2010093449A2 (en) * | 2009-02-11 | 2010-08-19 | Anthony Mo | Thermoelectric feedback circuit |
| TW201112933A (en) * | 2009-09-28 | 2011-04-01 | Yu-Nung Shen | A radiator apparatus and a module using the same |
| CN102109161A (en) * | 2009-12-28 | 2011-06-29 | 建准电机工业股份有限公司 | Radiating module of lamp |
| CN202140853U (en) * | 2011-06-30 | 2012-02-08 | 奇鋐科技股份有限公司 | Temperature control LED heat radiation module |
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2013
- 2013-03-22 CN CN201310095081.3A patent/CN104061557B/en active Active
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| Publication number | Publication date |
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| CN104061557A (en) | 2014-09-24 |
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