CN201326921Y

CN201326921Y - LED lamp assembly

Info

Publication number: CN201326921Y
Application number: CNU200820184188XU
Authority: CN
Inventors: 黄聪钦; 彭昌宏
Original assignee: Cooler Master Co Ltd
Current assignee: Cooler Master International Co Ltd
Priority date: 2008-12-30
Filing date: 2008-12-30
Publication date: 2009-10-14
Anticipated expiration: 2018-12-30

Abstract

The utility model provides an LED lamp assembly, including a heat sink, a base and a cover, wherein the base is located at one end of the heat sink, and the cover is located at the other end of the heat sink, the base is provided with a plurality of first assembling parts, each of which is provided with a first assembling portion, and the cover is provided with a plurality of second assembling parts, each of which is provided with a second assembling portion; in this way, the cover and the base can utilize the corresponding assembling of the plurality of second assembling portions with the plurality of first assembling portions, so that the heat sink is sandwiched and fixed between the base and the cover, thereby achieving the function of one-time assembly.

Description

A kind of LED lamp assembly

Technical field

The utility model relates to a kind of LED lamp assembly, relates in particular to a kind of lumination of light emitting diode that utilizes, and in order to avoid screw fashion and can be fast and the LED lamp assembly of assembling expediently.

Background technology

Light emitting diode (Light Emitting Diode, LED) because of its photoelectric transformation efficiency in fast lifting over the past two decades, and have that volume is little, the high and low power consumption of efficient and advantage such as low in calories, be regarded as the lighting source of the high potentiality of following tool.Now, led lighting has been widely used in outside traffic lights, automobile lamp, the building on the industrial and commercial products such as pinup curtain, electronic board and projecting lamp.Traditional osram lamp because power consumption is big, service life is short, and does not meet the environmental protection demand, was therefore developed a kind of LED lamp assembly afterwards, to replace original traditional osram lamp.

In the existing LED lamp modular construction, reduce the hyperthermia and superheating phenomenon that is produced when light emitting diode is lighted running, satisfy in conjunction with a radiator to reach the purpose of auxiliary heat dissipation for considering.Described LED lamp assembly still comprises a pedestal and a lid except radiator.The assembling mode of existing LED lamp assembly, normally utilize elements such as screw or rivet earlier with described pedestal fixed combination in described radiating seat one end, and then utilize elements such as screw or rivet equally, described lid is combined in the described radiating seat other end.But above-mentioned existing design obviously need consume a large amount of screws or rivet, causes comparatively loaded down with trivial details time-consuming, the problem points that cost improves of the assembling process of LED lamp assembly.

Therefore, the improving of the utility model people thoughts the problems referred to above concentrated on studies and cooperates the utilization of scientific principle, and proposes a kind of reasonable in design and effectively improve the utility model of the problems referred to above.

Summary of the invention

Main purpose of the present utility model is to provide a kind of LED lamp assembly, first connecting piece that it can be by being separately positioned on described pedestal and lid and the mutual winding of second connecting piece, and reach the function that once assembling puts in place.

In order to reach above-mentioned purpose, the utility model provides a kind of LED lamp assembly, comprising: a radiator; One pedestal, described pedestal are positioned at described radiator one end, and described pedestal is provided with a plurality of first connecting pieces, and each first connecting piece is provided with one first group connecting part; An and lid, described lid is positioned at the described radiator other end, described lid is provided with a plurality of second connecting pieces, each second connecting piece is provided with one second group connecting part, second group connecting part of described a plurality of second connecting pieces is connected to first group connecting part of described a plurality of first connecting pieces accordingly, is fixed between described pedestal and the described lid so that described radiator inserts and puts.

Compared with prior art, the utlity model has following beneficial effect:

1, the utility model utilizes described a plurality of first connecting piece to cooperate with mutual winding between second connecting piece, reaches the assembling of described LED lamp assembly integral body.The utility model is a kind of structural design of exempting from screw, can simplify assembling process, save and assemble man-hour, and the cost in the reduction manufacturing.

2, the utility model utilize described pedestal first connecting piece directly with the mutual winding of second connecting piece of described lid, and described radiator inserted and put be fixed between described pedestal and the described lid, therefore can once assemble and put in place, assembling process is comparatively simplified with convenient, and assembling is comparatively saved man-hour.

For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model LED lamp assembly;

Fig. 2 is the three-dimensional exploded view of another angle of the utility model LED lamp assembly;

Fig. 3 is the three-dimensional combination figure of the utility model LED lamp assembly;

Fig. 4 is the vertical view of the utility model LED lamp assembly;

Fig. 5 is the 5-5 cutaway view of Fig. 4.

Description of reference numerals: 10-radiator; The 11-holding part; The 12-fin; 13-wears groove; The 20-light emitting module; The 21-circuit board; The 22-light emitting diode; The 30-pedestal; The 31-accommodation space; 32-first connecting piece; 321-first group connecting part; The 40-drive circuit unit; The 41-circuit board; The 42-electronic component; The 50-conductive contact; The 60-lid; The 61-through hole; 62-second connecting piece; 621-second group connecting part; The 70-lens; The 71-light guide section.

The specific embodiment

See also illustrated in figures 1 and 2ly, the utility model LED lamp assembly comprises: a radiator 10, a light emitting module 20, a pedestal 30, one drive circuit unit 40, a conductive contact 50, a lid 60 and lens 70.Wherein, described radiator 10 is made with thermal conductive metallic material, and described radiator 10 front ends are provided with a holding part 11, and described radiator 10 peripheries are provided with outward extending a plurality of fin 12, in order to provide heat radiation required.

Described light emitting module 20 comprises a circuit board 21 and a plurality of light emitting diode 22, and described a plurality of light emitting diodes 22 are arranged at the front end face of described circuit board 21, is electrically connected so that described circuit board 21 can be reached with described light emitting diode 22.

Described pedestal 30 is hollow form and inside is provided with an accommodation space 31, described pedestal 30 extends to form a plurality of first connecting pieces 32 toward the direction of described radiator 10, described a plurality of first connecting pieces 32 compartment of terrains are around being arranged at described pedestal 30 peripheries, and each first connecting piece 32 is provided with one first group connecting part 321.In the present embodiment, the quantity of first connecting piece 32 is four, and first group connecting part 321 is a clasp, but qualification is not arranged.

Described drive circuit unit 40 comprises at least one circuit board 41 and a plurality of electronic component 42, the quantity of circuit board described in the present embodiment 41 is two, described a plurality of electronic component 42 is arranged at described two circuit boards 41 respectively, and be electrically connected with described two circuit boards 41, luminous in order to drive described light emitting module 20.

Described conductive contact 50 is assembled in the rear end of described pedestal 30, and described conductive contact 50 and described pedestal 30 constitute the specification of the metal spiral adapter that meets general common traditional osram lamp, in order to be connected with external power receptacle.Described conductive contact 50 is reached with described light emitting module 20 with described drive circuit unit 40 respectively and is electrically connected, and via described drive circuit unit 40 described external power source is carried out voltage transitions, so that described light emitting diode 22 luminous required voltages to be provided.Described drive circuit unit 40 and described light emitting module 20 can utilize an electric wire (figure does not show) respectively and reach with described conductive contact 50 and to be electrically connected, the structure of Dian Lianjieing belongs to prior art herein, and the utility model does not limit the mode of electrical connection, is therefore no longer given unnecessary details at this.

Described lid 60 centre are provided with a through hole 61, described lid 60 extends to form a plurality of second connecting pieces 62 toward the direction of described radiator 10, described a plurality of second connecting pieces 62 compartment of terrains are around being arranged at described lid 60, and each second connecting piece 62 is provided with one second group connecting part 621.In the present embodiment, the quantity of second connecting piece 62 is four, and second group connecting part 621 is a button hole, but qualification is not arranged.Described radiator 10 and be provided with a plurality of run through described radiator 10 wear groove 13, use for described a plurality of second connecting piece, 62 correspondences to wear.

Described lens 70 are made with transparent material spare, described lens 70 are provided with a plurality of light guide sections 71, and described a plurality of light guide section 71 is corresponding with described a plurality of light emitting diode 22, so that the light of described light emitting diode 22 more effectively sends, and exposes in a big way.

During the assembling of the utility model LED lamp assembly, please cooperate and consult Fig. 3 to shown in Figure 5, described light emitting module 20 is placed in the holding part 11 of described radiator 10.The recline inner face of holding part 11 of described radiator 10 of the rear end face of described circuit board 21, conduct to described a plurality of fin 12 with the heat that described light emitting diode 22 is produced, and produce the effect of cooling by the convection current of air between described a plurality of fin 12.

Described drive circuit unit 40 is placed in the accommodation space 31 of described pedestal 30, and can pour into heat-conducting glue (figure do not show) in accommodation space 31, in order to binding described drive circuit unit 40 and described pedestal 30, and heat conduction therebetween.

Described conductive contact 50 is assembled in the rear end of described pedestal 30, described conductive contact 50 and described pedestal 30 constitute the specification of the metal spiral adapter that meets general common traditional osram lamp, in order to be connected with external power receptacle, described conductive contact 50 is reached with described light emitting module 20 with described drive circuit unit 40 respectively and is electrically connected, and described external power source is carried out voltage transitions via described drive circuit unit 40, so that described light emitting diode 22 luminous required voltages to be provided.Described drive circuit unit 40 and described light emitting module 20 can utilize an electric wire (figure does not show) respectively and reach with described conductive contact 50 and to be electrically connected, the structure of Dian Lianjieing belongs to prior art herein, and the utility model does not limit the mode of electrical connection, so no longer given unnecessary details at this.

Described lid 60 is positioned at described radiator 10 1 ends, and a plurality of second connecting pieces 62 of described lid 60 a plurality of grooves 13 (please cooperate consult shown in Figure 5) of wearing of passing described radiator 10.And described pedestal 30 is positioned at described radiator 10 other ends, and first group connecting part 321 (being clasp) of described a plurality of first connecting pieces 32 is connected to second group connecting part 621 (being button hole) of a plurality of second connecting pieces 62 of described lid 60 accordingly, make described radiator 10 insert and put and be fixed between described pedestal 30 and the described lid 60, thereby reach the function that once assembling puts in place.

In addition, described lens 70 are arranged in the through hole 61 of described lid 60, and with after described pedestal 30 combines, described a plurality of light guide sections 71 promptly are positioned at described a plurality of light emitting diode 22 the place aheads accordingly at described lid 60; By above-mentioned composition to form LED lamp assembly of the present utility model.

In addition, first group connecting part 321 of first connecting piece 32 in the foregoing description is a clasp, and second group connecting part 621 of second connecting piece 62 is a button hole, but qualification is not arranged.Certainly, both can be opposite setting second group connecting part 621 of first group connecting part 321 of first connecting piece 32 and second connecting piece 62, meaning is that described first group connecting part 321 is button hole, and second group connecting part 621 is a clasp, so also can make described first group connecting part 321 and the 621 mutual windings of second group connecting part equally, and reach the function that once assembling puts in place.

Therefore, by the utility model LED lamp assembly, have characteristics described as follows and function:

1, the utility model is respectively equipped with corresponding a plurality of first connecting pieces 32 and second connecting piece 62 on described pedestal 30 and lid 60, therefore when assembling radiator 10, pedestal 30 and lid 60 threes, can utilize described a plurality of first connecting piece 32 to cooperate with mutual winding between second connecting piece 62, and described pedestal 30 is combined with described lid 60, simultaneously described radiator 10 is inserted and put and be fixed between described pedestal 30 and the described lid 60, thus the assembling of reaching described LED lamp assembly integral body.The utility model is a kind of structural design of exempting from screw, can remove a large amount of uses of screw or rivet from, not only simplify assembling process, save and assemble man-hour, and the cost in the reduction manufacturing.

2, the utility model is respectively equipped with corresponding a plurality of first connecting pieces 32 and second connecting piece 62 on described pedestal 30 and lid 60, therefore when assembled LED lamp assembly, pedestal 30 and lid 60 needn't be fixed on the described radiator 10 with screw or rivet assembling respectively.First connecting piece 32 that the utility model utilizes described pedestal 30 directly with second connecting piece, the 62 mutual windings of described lid 60, and described radiator 10 inserted and put be fixed between described pedestal 30 and the described lid 60, therefore can once assemble and put in place, assembling process is comparatively simple and convenient, and assembling is comparatively saved man-hour.

But the above only is a preferable possible embodiments of the present utility model, non-so promptly limit to claim of the present utility model, therefore the equivalent structure that uses the utility model specification and graphic content to do such as changes, and all in like manner all is contained in the scope of the present utility model.

Claims

1. An LED lamp assembly, characterized in that it comprises:

a radiator;

a seat body, the seat body is located at one end of the radiator, the seat body is provided with a plurality of first assembly parts, and each first assembly part is provided with a first assembly part; and

A cover body, the cover body is located at the other end of the radiator, the cover body is provided with a plurality of second assembly parts, each second assembly part is provided with a second assembly part, and the plurality of second assembly parts are provided with a second assembly part. The second assembly part of the assembly is correspondingly assembled with the first assembly parts of the plurality of first assembly parts, so that the heat sink is interposed and fixed between the base and the cover. between.

2. The LED lamp assembly according to claim 1, wherein a plurality of cooling fins extending outward are provided on the peripheral edge of the heat sink.

3. The LED lamp assembly according to claim 1, wherein the heat sink is provided with a plurality of through slots for the plurality of second assembly parts to pass through.

4. The LED lamp assembly according to claim 1 or 3, characterized in that, the plurality of first assembly parts are spaced around the base body, and the plurality of second assembly parts are spaced around set on the cover.

5. The LED light assembly according to claim 4, wherein the first connecting part is a clasp, and the second connecting part is a button hole.

6. The LED light assembly according to claim 4, wherein the first connecting portion is a button hole, and the second connecting portion is a hook.

7. The LED lamp assembly according to claim 1, wherein a conductive joint is assembled at the rear end of the base body.

8. The LED lamp assembly according to claim 1, further comprising a light emitting module, the light emitting module includes a plurality of light emitting diodes, the heat sink is provided with an accommodating portion, and the light emitting module accommodates in the accommodating portion.

9. The LED lamp assembly according to claim 8, wherein the light-emitting module further comprises a circuit board, the rear end surface of the circuit board abuts against the inner surface of the accommodating part, and the plurality of light-emitting diodes It is arranged on the front surface of the circuit board.

10. The LED lamp assembly according to claim 8, further comprising a lens, the lens is provided with a plurality of light guides corresponding to the plurality of light emitting diodes, and the cover is provided with a through The lens is arranged in the through hole.

11. The LED lamp assembly according to claim 1, further comprising a driving circuit unit, the base body is provided with a receiving space, and the driving circuit unit is accommodated in the receiving space.

12. The LED lamp assembly according to claim 11, wherein the driving circuit unit comprises at least one circuit board and a plurality of electronic components disposed on the circuit board.