CN201050731Y

CN201050731Y - LED light-emitting module for resisting dazzle

Info

Publication number: CN201050731Y
Application number: CNU2007201504006U
Authority: CN
Inventors: 蔡金松
Original assignee: HONGKUN TECHNOLOGY Co Ltd
Current assignee: HONGKUN TECHNOLOGY Co Ltd
Priority date: 2007-06-28
Filing date: 2007-06-28
Publication date: 2008-04-23
Anticipated expiration: 2017-06-28

Abstract

The utility model relates to a LED radiation module that can prevent glare, and mainly includes a LED module, a pedestal, a cover body and a power source shell. The LED module also includes at least one LED cell, a metal base plate, a radiating module and a circuit board. The pedestal is a hollow shell inside which the LED module is arranged. An opening is arranged on the pedestal to combine with the cover. At the other opposite end, an extending part is provided to combine with the power supply shell. The LED module inside the pedestal can evenly shoot beams to outside through the cover body so as to avoid the glare.

Description

A kind of anti-LED light emitting module of dazzling light

Technical field

The utility model relates to a kind of anti-LED light emitting module of dazzling light, especially on the light source projects path of finger a kind of LED of utilization (LightEmitting Diodes) light emitting diode a lid is set, the light that is throwed evenly is projected to the external world by described lid, reaches the function that prevents to dazzle light.

Background technology

In the light fixture miscellaneous on the market, the LED lamp has accounted for quite fixing ratio for a long time always.Especially when various electronics Electricity-saving lamp bulbs replace the traditional fluorescent lamp pipes, the LED lamp is because its special lighting effect that can provide, and still can occupy the ground of a seat on light fixture market.No matter in the design of decoration at home, and the design of various exhibition or the decoration in dining room, inevitably all can utilize the LED lamp to come create atmosphere, highlight commodity or the decoration that will show.

General LED light fixture commonly used is all reflected the light that the LED lamp is projected concentrated by a reflector usually, make it become brighter and integrated light beam comparatively, so that be used for as the light source that throws light fixture, also the quantity because of different its LED light fixtures of light luminance demand also increases and decreases relatively, but, because the incident counter productive of high brightness of described LED lamp, often order audience on one side produces the phenomenon of dazzling light.

See also shown in Figure 1ly, Fig. 1 is the schematic appearance of existing LED light fixture.Wherein, described existing LED light fixture 1 mainly is made up of reflector 11, voltage conversion unit 12 and LED unit 13.Described LED unit 13 is provided in a side of in the described metal reflector 11 with voltage conversion unit 12.To originally by described voltage conversion unit 12, the direct current that can provide LED unit 13 to use is provided to 110 volts alternating current, LED unit 13 can be reflected by described reflector 11, further reach the projection effect, produce the phenomenon of dazzling light also simultaneously, the mode that the light that is throwed can't be given soft and even light presents, and causes the discomfort of audience's eyes.

Summary of the invention

Main purpose of the present utility model is to be to provide a kind of anti-LED light emitting module of dazzling light, in order to overcome above-mentioned defective.

In order to achieve the above object, the utility model is to provide a kind of anti-LED light emitting module of dazzling light, and it is to mainly include: a led module, a base, a lid and a power supply shell.Described base also comprises an opening and an extension.

Described base is a hollow housing, and its inside provides described led module and is contained in wherein.Described lid is to be positioned at described led module top, and combines with the described opening part of described base.Described power supply shell is to be combined on the extension of described base, and is the person of electrical connection with described led module.Described LED light emitting module can evenly be projected to the external world by described lid with light in described base;

The beneficial effects of the utility model are compared with the prior art, the light that described LED light emitting module is throwed by a lid gives soft and even light and presents and prevent to dazzle light simultaneously, utilizes described lid can reach order described LED unit is had effect dustproof and that beautify.

Description of drawings

Fig. 1 is the schematic appearance of existing LED light fixture;

Fig. 2 is the anti-three-dimensional exploded view of dazzling LED light emitting module first preferred embodiment of light of the utility model;

Fig. 3 is the anti-three-dimensional combination figure of dazzling LED light emitting module first preferred embodiment of light of the utility model;

Fig. 4 is the anti-three-dimensional exploded view of dazzling LED light emitting module second preferred embodiment of light of the utility model;

Fig. 5 is the anti-three-dimensional combination figure of dazzling LED light emitting module second preferred embodiment of light of the utility model.

Description of reference numerals: 1～existing LED light fixture; 11～reflector; 12～voltage conversion unit; 13～LED unit; 2～anti-LED light emitting module of dazzling light; 20,20a～led module; 21,21a～LED unit; 22,22a～metal substrate; 23,23a～heat-sink unit; 231,231a～radiating fin; 232～recessed rank; 24,24a～circuit board; 30～base; 31～opening; 32～extension; 321～external screw teeth; 40～lid; 50～power supply shell; 51～internal screw thread; 52～conduction screw thread; 60～sheath.

The specific embodiment

The anti-LED light emitting module of dazzling light that is proposed in order also clearly to describe the utility model below will cooperate icon to describe in detail.

See also Fig. 2, shown in Figure 3, Fig. 2, Fig. 3 are anti-three-dimensional exploded view, the three-dimensional combination figure of dazzling LED light emitting module first preferred embodiment of light of the utility model.Wherein, described anti-LED light emitting module 2 of dazzling light is to include: a led module 20, a base 30, a lid 40 and a power supply shell 50.Described led module 20 also includes: at least one LED unit 21, at least one metal substrate 22, a radiating module 23 and a circuit board 24.Described base 30 also includes an opening 31 and an extension 32.

Described metal substrate 22 provides described LED unit 21 in conjunction with thereon, and be arranged on the formed described recessed rank 232 of described radiating fin 231 central authorities, and some IC electric capacity can be set in order to regulate described LED unit 21 required voltage when luminous on described metal substrate 22, the heat that utilizes described metal substrate 22 that described LED unit 21 is produced when luminous is simultaneously discharged extraneous person via described radiating fin 231.On metal substrate 22, can use insulating epoxy (Epoxy) to avoid IC electric capacity and LED unit 21 to be short-circuited.

Described radiating module 23 is to be arranged in a combination by a plurality of radiating fins 231 intervals one suitable distance, and provides described metal substrate 22 combinations person thereon in predetermined position.In first preferred embodiment, described radiating module 23 is to be radial interval annular serial connection, and forms recessed rank 232 in the centre of described radiating fin 231 annular serial connections, can provide described metal substrate 22 in conjunction with thereon.The radiating fin 231 of described radiating module 221 can be made with metal or alloy such as the preferable iron of thermal conductivity, copper, aluminium, silver and gold.

Described circuit board 24 comprises a circuit loop at least, and it is that electrical connection is done in the described LED unit 21 that combines with institute on the described metal substrate 22, and also has a voltage conversion unit on the described circuit board 24, is to convert alternating current to direct current.

Described base 30 is a hollow housing, and being to provide described led module 20 to be combined in wherein.Described opening 31 places of described base 30 tops are can provide described lid 40 combinations thereon; Described extension 32 peripheries at opening 31 place's other ends are provided with an external screw teeth 321.

The light source that can make the described led module 20 in the described base 30 be throwed by described lid 40 forms even light state, also has the effect that prevents to dazzle light, and also tool prevents foreign matter and dust intrusion, also can cover simultaneously inner set circuit unit and make it have the effect that beautifies.Described lid 40 can be full impregnated bright, translucent or the convex lens of cloudy surface shape, concavees lens, level crossing, bulb ball, cloche and diffuser plate one of them.

Described power supply shell 50 its inner rim are provided with an internal screw thread 51, are to cooperate with described base 30 and to be screwed on the described external screw teeth 321 of described extension 32.Described power supply shell 50 peripheries are provided with a conduction screw thread 52, be to do with the described circuit board 24 of described led module 20 to be electrically connected, specification for the metal spiral adapter that meets general common traditional osram lamp, its kind roughly has: different specifications such as E10, E12, E14, E17, E27, E40, the numeral of letter e back is the diameter (for example the family expenses bulb is generally the E27 specification, that is to say that the screw thread place diameter of the metal spiral adapter of bulb is 27mm=2.7cm) of metal spiral adapter herein.

See also Fig. 4, shown in Figure 5, Fig. 4, Fig. 5 are anti-three-dimensional exploded view, the three-dimensional combination figure of dazzling LED light emitting module second preferred embodiment of light of the utility model.Dazzle LED light emitting module second preferred embodiment of light it is similar with Fig. 2, first preferred embodiment shown in Figure 3 substantially because Fig. 4, the utility model shown in Figure 5 be anti-, so identical assembly and will repeating no more below the structure.

Second preferred embodiment of the present utility model anti-dazzles the LED light emitting module of light and the difference of aforementioned first preferred embodiment is, the radiating fin 231a of described radiating module 23a is with array mode stack arrangement, providing the described metal substrate 22a that is combined with LED unit 21a in radiating module 23a one end predetermined position makes up thereon, and then be combined with described circuit board 24a, and make described circuit board 24a do being electrically connected with described metal substrate 22a at its other end.

Described anti-LED light emitting module 2 of dazzling light also includes a sheath 60, and described sheath 60 is a hollow tubular, is the periphery of described led module 20a to be given frame cover and corral, and can inserts described base 30 inner persons simultaneously.The user is when also changing or assembling described led module 20a; can be held in described sheath 60 places smoothly by taking out in the described base 30; and unlikely sharpened edge by described radiating fin 231a is hindered; and not only described radiating module 23a external surrounding frame firmly can be provided the user also application of force place easily by described sheath 60; also reach the intensity that increases described radiating module 23a simultaneously; to protect described radiating fin 231a not to be subjected to the impact of external force and to be out of shape displacement, also reach the purpose of the described circuit board 24a of protection simultaneously.

In sum, anti-LED light emitting module 2 of dazzling light of the present utility model is mainly to comprise: a led module 20, a base 30, a lid 40 and a power supply shell 50.Described led module 20 also includes: at least one LED unit 21, a metal substrate 22, a radiating module 23 and a circuit board 24.Described base 30 is a hollow housing, its inside then provides described led module 20 to be combined in wherein, and above described base 30, be provided with an opening 31, in order in conjunction with described lid 40, then be provided with an extension 32 at the described opening 31 relative other ends and combine with described power supply shell 50.LED light emitting module 20 is can be in described base 30 bright, translucent or the lid of cloudy surface shape 40 evenly is projected to the external world with light by described full impregnated, reaches the function that prevents to dazzle light.

More than explanation is novel just illustrative for this; and it is nonrestrictive; those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited; can make many modifications; change, or equivalence, but all will fall in the protection domain of the present utility model.

Claims

1. anti-LED light emitting module of dazzling light, it is characterized in that: it includes:

One led module;

One base, it is a hollow housing, and described led module is contained in wherein, is provided with an opening above described base, and the other end then is provided with an extension relatively;

One lid, it is positioned at described led module top, and combines with the described opening part of described base; And

One power supply shell, it is combined on the extension of described base, and does with described led module and to be electrically connected.

2. anti-LED light emitting module of dazzling light according to claim 1, it is characterized in that: described led module also includes:

At least one LED unit;

At least one metal substrate, described LED unit is in conjunction with thereon;

One radiating module, it is arranged in a combination by a plurality of radiating fins interval one suitable distance, and provides described metal substrate in conjunction with thereon in predetermined position; And

One circuit board comprises a circuit loop at least, and electrical connection is done in its described LED unit that combines with institute on the described radiating module.

3. anti-LED light emitting module of dazzling light according to claim 1, it is characterized in that: described lid be convex lens, concavees lens, level crossing, bulb ball, cloche and diffuser plate one of them, described lid permeability be bright, the translucent or cloudy surface shape of full impregnated one of them.

4. anti-LED light emitting module of dazzling light according to claim 1 is characterized in that: described power supply shell is provided with a conduction screw thread outward.

5. anti-LED light emitting module of dazzling light according to claim 2, it is characterized in that: the material of described radiating fin is that iron, copper, aluminium, silver, gold or its alloy are made.

6. anti-LED light emitting module of dazzling light according to claim 2 is characterized in that: also have a voltage conversion unit on the described circuit board, convert alternating current to direct current.

7. anti-LED light emitting module of dazzling light according to claim 2, it is characterized in that: also include a sheath, its frame is located at the periphery of described led module, and inserts within described base.

8. anti-LED light emitting module of dazzling light, it is characterized in that: it includes:

One led module;

One base is a hollow housing, and its inside provides described led module and is contained in wherein, is provided with an opening above described base, and the other end then is provided with an extension relatively; And

One lid, it is positioned at described led module top, and combines with the described opening part of described base; Wherein, described lid be convex lens, concavees lens, level crossing, bulb ball, cloche and diffuser plate one of them, described lid permeability be bright, the translucent or cloudy surface shape of full impregnated one of them.

9. anti-LED light emitting module of dazzling light according to claim 8, it is characterized in that: described led module also includes:

At least one LED unit;

At least one metal substrate, it combines with described LED unit;

One radiating module is to be arranged in a combination by a plurality of radiating fins interval one suitable distance, and provides described metal substrate in conjunction with thereon in predetermined position; And

One circuit board comprises a circuit loop at least, and it is that electrical connection is done in the described LED unit that combines with institute on the described radiating module.