CN208268937U - A kind of radiator structure and downlight of lamp - Google Patents
A kind of radiator structure and downlight of lamp Download PDFInfo
- Publication number
- CN208268937U CN208268937U CN201820730717.5U CN201820730717U CN208268937U CN 208268937 U CN208268937 U CN 208268937U CN 201820730717 U CN201820730717 U CN 201820730717U CN 208268937 U CN208268937 U CN 208268937U
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- terminal box
- lamp body
- lamp
- cavity
- light source
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Abstract
The utility model provides a kind of radiator structure of lamp, comprising: lamp body and by Heat Conduction Material make terminal box, the terminal box be mounted on lamp body far from the side of light-emitting surface outside, and with the thermally conductive connection of lamp body；The lamp body and terminal box lead hot linked part, in the side far from terminal box, are equipped with light source assembly, the heat that the light source assembly issues is conducted to terminal box by lamp body, shed by terminal box.The utility model provides the radiator structure and downlight of a kind of lamp, good heat dissipation effect, and whole lamp power can be accomplished relatively high.
Description
Technical field
The utility model relates to lighting area more particularly to the radiator structures of lamp.
Background technique
Existing LED downlight, usual two kinds of terminal box, a kind of terminal box is plastic material, and thermal conductivity is low, and heat dissipation performance is poor；
Another terminal box is metal material, but it is not contacted with lamp body, and terminal box cannot be used to radiate.Therefore existing LED downlight,
Heat dissipation performance is poor, and LED light declines quickening, and service life decline, whole lamp power limited cannot be done high-power.Another existing downlight does not share
Module, each obtains mold, and manufacturing cost is high, and material variety is more, it is difficult to manage.
Utility model content
The purpose of this utility model is to provide a kind of radiator structure of lamp, good heat dissipation effect, whole lamp power can be accomplished
It is relatively high.
In order to solve the above technical problems, the utility model provides a kind of radiator structure of lamp, comprising: lamp body and by
Heat Conduction Material production terminal box, the terminal box be mounted on lamp body far from the side of light-emitting surface outside, and with the thermally conductive connection of lamp body；
The lamp body and terminal box lead hot linked part, in the side far from terminal box, are equipped with light source assembly, described
The heat that light source assembly issues is conducted by lamp body to terminal box, is shed by terminal box.
The utility model additionally provides a kind of downlight, comprising: lamp body and the terminal box made by Heat Conduction Material, the wiring
Box be mounted on lamp body far from the side of light-emitting surface outside, and with the thermally conductive connection of lamp body；
The lamp body and terminal box lead hot linked part, in the side far from terminal box, are equipped with light source assembly, described
The heat that light source assembly issues is conducted by lamp body to terminal box, is shed by terminal box.
In a preferred embodiment: being provided with driving assembly in the terminal box.
In a preferred embodiment: the terminal box includes wiring box body and cover board, and the wiring box body has one
The accommodating cavity of driving assembly is accommodated, the one side of the accommodating cavity towards lamp body is opening face；The cover board covers the opening face
And it is fixedly connected with lamp body.
In a preferred embodiment: the two sides of the cover board are extended outside opening face, and are provided with for installing spring arm
Buckle.
In a preferred embodiment: the cover board is located in the inner part of opening face, equipped with the installation for mounting fixing parts
Hole, the fixing piece pass through mounting hole and are fixedly connected with lamp body.
In a preferred embodiment: the lamp body includes reflector, translucent cover and face ring shell；The face ring shell has
One is set at the inner wall of cavity towards the cavity extended close to terminal box direction, the reflector, and the translucent cover is set to
The open end of cavity；
The bottom surface of cavity is arranged in the light source assembly；Fixing piece described in the underrun of the cavity and the fixed company of cover board
It connects.
In a preferred embodiment: the open end of the cavity extends radially outward out a circle face ring.
Compared to the prior art, the technical solution of the utility model have it is following the utility model has the advantages that
1. the utility model provides a kind of radiator structure of lamp, by using the terminal box and lamp body of heat-conducting production
It is in close contact, increases the heat dissipation area of whole lamp, so that the heat that light source assembly issues is led in terminal box by lamp body, to reduce
The operating temperature of light source assembly improves light source service life, improves the competitiveness of product.Such radiator structure heat dissipation effect is very
It is good, in the case where not increasing the volume of whole lamp, it can effectively increase the luminous power of whole lamp, the case where not increasing cost
Under, it can accomplish high-power, reduce whole lamp cost.
2. terminal box is made into a mould group, the lamp body of different shape or color can be replaced, reduces mold opening cost, reduces material
Accumulation, while meeting the different experience requirements of client.
Detailed description of the invention
Fig. 1 is the Structure explosion diagram of downlight in the preferred embodiment in the utility model；
Fig. 2 is the assembling stereogram of downlight in the preferred embodiment in the utility model；
Fig. 3 is the explosive view of downlight ontology and terminal box in the preferred embodiment in the utility model.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in further detail.
With reference to Fig. 1-3, which depict a kind of downlights, comprising: lamp body 1 and the terminal box 2 made by Heat Conduction Material, it is described to connect
Wire box 2 be mounted on lamp body 1 far from the side of light-emitting surface outside, and with the thermally conductive connection of lamp body 1；
The lamp body 1 leads hot linked part with terminal box 2, in the side far from terminal box 2, is equipped with light source assembly
14, the heat that the light source assembly 14 issues is shed after lamp body 1 is conducted to terminal box 2 by terminal box 2.
1, therefore, above-mentioned downlight is in close contact, thus handle by using the terminal box 2 and lamp body 1 of heat-conducting production
The heat that light source assembly 14 issues is led in terminal box 2, is increased heat dissipation area and is mentioned with reducing the operating temperature of light source assembly 14
The service life of high light source assembly 14.Such radiator structure heat dissipation effect is fine, can in the case where not increasing the volume of lamp
Effectively to increase the luminous power of lamp.The main material of terminal box 2 can be the materials such as punching aluminum component or metal stainless steel, can
To allow whole lamp increase about 10%-200% heat dissipation area that can only make the lamp of 10W originally, now with extraordinary heat dissipation performance
It can accomplish 20W, reduce whole lamp cost.
Also there are other preferred designs in the present embodiment:
Driving assembly 23 is provided in the terminal box 2.The terminal box 2 includes wiring box body 21 and cover board 22, institute
Accommodating cavity of the wiring box body 21 with an accommodating driving assembly 23 is stated, the one side of the accommodating cavity towards lamp body 1 is opening face；
The cover board 22 covers the opening face and is fixedly connected with lamp body 1.
Driving assembly 23 specifically includes in drive circuit board 231, driving box cover 232 and driving box lower cover 233, driving electricity
Road plate 231 is placed in driving box cover 232 and lower cover 233, and driving box cover 232 and driving box lower cover 233 are insulating materials,
Insulation protection function is played, driving box cover 232 and driving box lower cover 233 are placed in the accommodating cavity of wiring box body 21.
In order to mount and dismount conveniently, wiring box body 21 and cover board 22 are linked together by way of buckle, side
Just the lamp body of different shape and color is replaced.
In order to realize the purpose of downlight installation elastic arm, the two sides of the cover board 22 are extended outside opening face, and are arranged useful
In the buckle 221 of installation spring arm 3, spring arm 3 is connected to buckle 221 by squeezing, extends to lean on by the two sides of cover board 22
The integrally formed buckle 221 of 1 bending of low beam body simplifies installation steps, saves without 3 mounting structure of a spring arm is arranged again again
Whole lamp cost.
In order to allow terminal box 2 and lamp body 1 is thermally conductive is installed together, the cover board 22 is located in the inner part of opening face, is equipped with
For the mounting hole of mounting fixing parts, the fixing piece passes through mounting hole and is fixedly connected with lamp body 1.In the present embodiment, fixing piece
For screw.
The lamp body 1 includes reflector 11, translucent cover 12 and face ring shell 13；The face ring shell 13 has one towards leaning on
The cavity that 2 direction of proximity wire box extends, the reflector 11 are set at the inner wall of cavity, and the translucent cover 12 is set to cavity
Open end；The bottom surface of cavity is arranged in the light source assembly 14；In this way, the light that light source assembly 14 issues passes through reflector 11
It is just projected from cavity opening end through translucent cover 12 after reflection.
Fixing piece described in the underrun of the cavity is fixedly connected with cover board 22.Therefore, the bottom surface of cavity is light on one side
Source component, another side are exactly terminal box 2.It is achieved that 14 heat of light source assembly is directly transmitted to terminal box 2 by the bottom surface of cavity
In.
After allowing downlight to install, the gap between downlight and installation hole is covered, the open end of the cavity is along diameter
To extending outward a circle face ring 131.
Above-mentioned radiator structure, can also be on other kinds of lamp, as long as by 2 He of terminal box in addition to on downlight
The thermally conductive connection of lamp body 1 belongs to the simple replacement of the present embodiment, cannot limit this reality with this regardless of being used in which type of lamp
With novel protection scope.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (8)
1. a kind of radiator structure of lamp, characterized by comprising: lamp body and the terminal box made by Heat Conduction Material, the terminal box
Be mounted on lamp body far from the side of light-emitting surface outside, and with the thermally conductive connection of lamp body；
The lamp body and terminal box lead hot linked part, in the side far from terminal box, are equipped with light source assembly, the light source
The heat that component issues is conducted by lamp body to terminal box, is shed by terminal box.
2. a kind of downlight, characterized by comprising: lamp body and the terminal box made by Heat Conduction Material, the terminal box are mounted on lamp
Body far from the side of light-emitting surface outside, and with the thermally conductive connection of lamp body；
The lamp body and terminal box lead hot linked part, in the side far from terminal box, are equipped with light source assembly, the light source
The heat that component issues is conducted by lamp body to terminal box, is shed by terminal box.
3. a kind of downlight according to claim 2, it is characterised in that: be provided with driving assembly in the terminal box.
4. a kind of downlight according to claim 2 or 3, it is characterised in that: the terminal box includes wiring box body and lid
Plate, the wiring box body have the accommodating cavity of an accommodating driving assembly, and the one side of the accommodating cavity towards lamp body is opening face；
The cover board covers the opening face and is fixedly connected with lamp body.
5. a kind of downlight according to claim 4, it is characterised in that: the two sides of the cover board are extended outside opening face, and
It is provided with the buckle for installing spring arm.
6. a kind of downlight according to claim 5, it is characterised in that: the cover board is located in the inner part of opening face, is equipped with
For the mounting hole of mounting fixing parts, the fixing piece passes through mounting hole and is fixedly connected with lamp body.
7. a kind of downlight according to claim 6, it is characterised in that: the lamp body includes reflector, translucent cover and face ring
Shell；The face ring shell has one towards the cavity extended close to terminal box direction, and the reflector is set to the interior of cavity
At wall, the translucent cover is set to the open end of cavity；
The bottom surface of cavity is arranged in the light source assembly；Fixing piece described in the underrun of the cavity is fixedly connected with cover board.
8. a kind of downlight according to claim 7, it is characterised in that: the open end of the cavity extends radially outward
A circle face ring out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820730717.5U CN208268937U (en) | 2018-05-16 | 2018-05-16 | A kind of radiator structure and downlight of lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820730717.5U CN208268937U (en) | 2018-05-16 | 2018-05-16 | A kind of radiator structure and downlight of lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208268937U true CN208268937U (en) | 2018-12-21 |
Family
ID=64682886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820730717.5U Active CN208268937U (en) | 2018-05-16 | 2018-05-16 | A kind of radiator structure and downlight of lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208268937U (en) |
-
2018
- 2018-05-16 CN CN201820730717.5U patent/CN208268937U/en active Active
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