CN204164709U - A kind of LED lamp - Google Patents
A kind of LED lamp Download PDFInfo
- Publication number
- CN204164709U CN204164709U CN201420410386.9U CN201420410386U CN204164709U CN 204164709 U CN204164709 U CN 204164709U CN 201420410386 U CN201420410386 U CN 201420410386U CN 204164709 U CN204164709 U CN 204164709U
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- led lamp
- end plate
- thermal vias
- outer cover
- lamp according
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- 239000000758 substrate Substances 0.000 claims abstract description 22
- 230000004308 accommodation Effects 0.000 claims description 13
- 238000010586 diagram Methods 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a kind of LED lamp.This LED lamp comprises reflection shield, reflection shield comprises integrated first cover wall and the first end plate, the first end of the first cover wall is provided with the first opening, first end plate is arranged at second end relative with the first opening of the first cover wall, the side towards the first opening of the first end plate is used for the light source substrate of fixed L ED light fixture, and forms heat conduction with light source substrate and be connected.By the way, the utility model can improve the thermal diffusivity of the reflection shield of LED lamp greatly, makes LED lamp have good thermal diffusivity.
Description
Technical field
The utility model relates to lighting technical field, is specifically related to the technical field of heat dissipation of field lighting apparatus, particularly relates to a kind of LED (Light Emitting Diode, light emitting diode) light fixture with radiator structure.
Background technology
LED, as lighting engineering of new generation, replaces the trend of the conventional lamp such as incandescent lamp day by day obvious.When throwing light on, the power supply of LED lamp and LED light source (i.e. LED) can produce a large amount of heats, if can not carry out Quick diffusing to heat, then very easily affect the normal work of LED lamp, even produce certain potential safety hazard.Current, LED lamp is generally dispelled the heat by reflection shield, therefore how to improve the thermal diffusivity of reflection shield, and make LED lamp have good thermal diffusivity is industry problem in the urgent need to address always.
Utility model content
In view of this, the utility model embodiment technical problem to be solved is to provide a kind of LED lamp, greatly can improve the thermal diffusivity of reflection shield, makes LED lamp have good thermal diffusivity.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of LED lamp, comprise reflection shield, reflection shield comprises integrated first cover wall and the first end plate, the first end of the first cover wall is provided with the first opening, first end plate is arranged at second end relative with the first opening of the first cover wall, and the side towards the first opening of the first end plate is used for the light source substrate of fixed L ED light fixture, and forms heat conduction with light source substrate and be connected.
Wherein, LED lamp comprises the first outer cover further, and the first outer cover is fixed on the side of the first end plate away from the first opening, and then forms an accommodation space, and the first outer cover is provided with the first thermal vias.
Wherein, the inwall of the first outer cover is provided with the first erection column, and the first erection column is fixed on the first end plate.
Wherein, first end plate is provided with the second thermal vias, second thermal vias is positioned at the view field covered on outside first on first end plate at least partly, and then allows in the inside of accommodation space and between the first thermal vias and the second thermal vias, form air flowing.
Wherein, the first end plate is rounded, and the second thermal vias is disposed adjacent with the outward flange of the first end plate and radially arranges.
Wherein, first outer cover comprises integrated second cover wall and the second end plate, the first end towards reflector of the second cover wall is provided with the second opening, second end plate is arranged at second end relative with the second opening of the second cover wall, and the first thermal vias is arranged on the second end plate and/or on the second cover wall.
Wherein, LED lamp also comprises the second outer cover, and the second outer cover covers at the outside of the first outer cover, and is provided with three thermal vias corresponding with the second thermal vias.
Wherein, LED lamp comprises the power pack be arranged in accommodation space further, power pack comprises at least two extensions of main part and the outstanding extension in periphery to main part, the inwall correspondence of the first outer cover is provided with at least two the second erection columns, the extension of power pack is fixed on the second erection column, and the second thermal vias is positioned at the outside of the view field of main part on the first end plate at least partly.
Wherein, main part is provided with the 4th thermal vias.
Wherein, main part is provided with a circle waveform or zigzag jut near the side of reflection shield, and the 4th thermal vias is positioned at the periphery of jut.
Wherein, LED lamp comprise further be fixed on power pack away from the power supply on the side of reflection shield, the second thermal vias is positioned at the outside of the view field of power supply on the first end plate at least partly.
Wherein, LED lamp comprises light source substrate further, and the second thermal vias is positioned at the outside of the view field of light source substrate on the first end plate at least partly.
Wherein, LED lamp comprises the diffuser covered at outside light source substrate further, and the second thermal vias is positioned at the outside of the view field of diffuser on the first end plate at least partly.
Pass through technique scheme, the beneficial effect that the utility model embodiment produces is: the reflection shield of design LED lamp comprises integrated first cover wall and the first end plate, the first end of the first cover wall is provided with the first opening, first end plate is arranged at the second end of the first cover wall, by the light source substrate of the first end plate towards the side fixed L ED light fixture of the first opening, and form heat conduction with light source substrate and be connected, thus the heat that LED lamp produces when throwing light on can be passed to the first cover wall, dispelled the heat by the first cover wall again, be compared to prior art, greatly strengthen the thermal diffusivity of reflection shield, LED lamp is made to have good thermal diffusivity.
Accompanying drawing explanation
Fig. 1 is the first STRUCTURE DECOMPOSITION schematic diagram of the preferred embodiment of the utility model LED lamp;
Fig. 2 is the second STRUCTURE DECOMPOSITION schematic diagram of LED lamp shown in Fig. 1;
Fig. 3 is the enlarged diagram of the first outer cover shown in Fig. 1, the second outer cover and power pack;
Fig. 4 is the enlarged diagram of the first outer cover, power supply and the power pack shown in Fig. 2;
Fig. 5 is the sectional view of LED lamp shown in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, embodiment described below the utility model is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the first STRUCTURE DECOMPOSITION schematic diagram of the preferred embodiment of the utility model LED lamp, and Fig. 2 is the second STRUCTURE DECOMPOSITION schematic diagram of LED lamp shown in Fig. 1.Refer to shown in Fig. 1 and Fig. 2, LED lamp comprises the first outer cover 10, second outer cover 20, power supply 30, power pack 40, reflection shield 50, light source substrate 60 and diffuser 70.In the present embodiment:
Reflection shield 50 comprises integrated first cover wall 51 and the first end plate 52, and the material of reflection shield 50 metal material that to be aluminium or other thermal conductivity good.Wherein, the first end of the first cover wall 51 is provided with the first opening A, first end plate 52 is rounded and be arranged at second end relative with the first opening A of the first cover wall 51, the side towards the first opening A of the first end plate 52 is used for fixed light source substrate 60, and form heat conduction with light source substrate 60 and be connected, and the first end plate 52 is provided with the second thermal vias 521, and preferably the second thermal vias 521 is disposed adjacent and radially arranges with the outward flange of the first end plate 52.
Power pack 40 is arranged at the first outer cover 10 and matches with the first end plate 52 in the accommodation space that formed.Further, shown in Fig. 3 and Fig. 4, power pack 40 comprises four two extensions 42 of main part 41 and the outstanding extension in periphery to main part 41.Wherein, main part 41 is provided with multiple 4th thermal vias 411, and main part 41 is provided with the zigzag jut 412 of a circle near the side of reflection shield 50, also can arrange jut 412 in other embodiment for waveform, multiple 4th thermal vias 411 are positioned at the periphery of jut 412.
Power supply 30 is fixed on the side away from reflection shield 50 of power pack 40, and now the second thermal vias 521 is positioned at the outside of power supply 30 (power pack 40) view field on the first end plate 52.Certainly, in other embodiments, the diameter dimension of power pack 40 and the first end plate 52 also can be set, make the outside of at least part of view field of power pack 40 on the first end plate 52 of the second thermal vias 521.
First outer cover 10 comprises integrated second cover wall 11 and the second end plate 12, and the first outer cover 10 is fixed on the side of the first end plate 52 away from the first opening A, thus formation one accommodation space that matches with the first end plate 52.As shown in Figure 3 and Figure 4, the first end towards reflector 50 of the second cover wall 11 is provided with the second opening B, second end plate 12 is arranged at second end relative with the second opening B of the second cover wall 11, and the junction of the second end plate 12 and the second cover wall 11 is provided with multiple first thermal vias 13, that is, first outer cover 10 is provided with multiple first thermal vias 13, and a part for multiple first thermal vias 13 is arranged on the second end plate 12, another part is arranged on the second cover wall 11.
Please again consult shown in Fig. 4, the inwall of the first outer cover 10 is provided with multiple first erection column 14 and at least two the second erection columns 15, and preferably the diameter of the first erection column 14 is greater than the diameter of the second erection column 15.Wherein, first erection column 14 is fixed on the first end plate 52 by the mode of screw locking, namely the first erection column 14 is provided with the female blind hole of tool, first end plate 52 is provided with installation through hole, stud is arranged in be installed through hole and is screwed up mutually by the internal thread of external screw thread with blind hole, realizes fixing with this; Second erection column 15 is corresponding with the extension 42 of power pack 40 to be arranged, and extension 42 is fixed on the second erection column 15 by the mode of screw locking.
Now, the second thermal vias 521 reflection shield 50 arranged is positioned at the outside of the view field of main part 41 on the first end plate 52 of power pack 40.Certainly, in other embodiments, the diameter dimension of the second opening B of power pack 40, first end plate 52 and the first outer cover 10 also can be set, make the outside of the view field of the main part 41 being positioned at power pack 40 at least partly on the first end plate 52 of the second thermal vias 521.
Second outer cover 20 covers at the outside of the first outer cover 10, and the second outer cover 20 is provided with three thermal vias 21 corresponding with the second thermal vias 521.In the present embodiment, the second outer cover 20 can increase the overall aesthetics of LED lamp.
Please again consult shown in Fig. 1 and Fig. 2, light source substrate 60 is fixed on the side towards the first opening A of the first end plate 52, and diffuser 70 covers at the outside of light source substrate 60, and is fixed on the first end plate 52 of reflection shield 50 by the mode of screw locking.Now, the second thermal vias 521 is positioned at the outside of the view field of diffuser 70 on the first end plate 52 at least partly.
The LED lamp of the present embodiment is when throwing light on, the heat that power supply 30 produces is passed to accommodation space by multiple 4th thermal vias 411 of power pack 40, the heat that LED light source produces is connected by the heat conduction between light source substrate 60 with the first end plate 52 and is passed to accommodation space, because the second thermal vias 521 is positioned at the outside of the view field of diffuser 70 on the first end plate 52 at least partly, second thermal vias 521 is positioned at the outside that the view field of the first outer cover 10 on the first end plate 52 and the second thermal vias 521 are positioned at the view field of power pack 40 on the first end plate 52 at least partly at least partly, therefore, it is possible to allow the inside of the accommodation space formed at the first outer cover 10 and the first end plate 52 and form air between the first thermal vias 13 and the second thermal vias 521 to flow, thus the heat in accommodation space can be carried out rapid diffusion, thus ensure the normal work of LED lamp.
Further, please again consult shown in Fig. 1 ~ Fig. 5, the LED lamp of the present embodiment is also provided with snap fit 80, and its material is have thermal conductive resin and the stronger metal material of toughness.Wherein, one end of snap fit 80 is arranged in the first through hole 16, second through hole 22 of the first outer cover 10 and the setting of the second outer cover 20 correspondence successively and stretches out in accommodation space, wherein, first through hole 16 is arranged on the second end plate 12, the other end of snap fit 80 and the side away from power pack 40 of power supply 30 form heat conduction and are connected, thus the heat heat trnasfer of the generation that power supply 30 can be worked is in air, can also conveniently LED lamp be fixed on other carriers simultaneously.
It should be noted that, the direction term arrived mentioned by above embodiment, such as: upper and lower, left and right, front or rear etc., be only the direction with reference to accompanying drawing, therefore above-mentioned direction term is only used to illustrate and be not used for limiting the utility model.
In sum, the reflection shield of the utility model embodiment design LED lamp comprises the first cover wall and the first end plate, the first end of the first cover wall arranges the first opening, first end plate is arranged at the second end of the first cover wall, by the light source substrate of the first end plate fixed L ED light fixture, and form heat conduction with light source substrate and be connected, thus the heat that LED lamp produces when throwing light on can be passed to the first cover wall, dispelled the heat by the first cover wall again, be compared to prior art, greatly strengthen the thermal diffusivity of reflection shield, make LED lamp have good thermal diffusivity.
Again illustrate; the foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; such as the be combineding with each other of technical characteristic between each embodiment; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (13)
1. a LED lamp, it is characterized in that, described LED lamp comprises reflection shield, described reflection shield comprises integrated first cover wall and the first end plate, the first end of described first cover wall is provided with the first opening, described first end plate is arranged at second end relative with described first opening of described first cover wall, and the side towards described first opening of described first end plate is used for the light source substrate of fixing described LED lamp, and forms heat conduction with described light source substrate and be connected.
2. LED lamp according to claim 1, it is characterized in that, described LED lamp comprises the first outer cover further, and described first outer cover is fixed on the side of described first end plate away from described first opening, and then form an accommodation space, and described first outer cover is provided with the first thermal vias.
3. LED lamp according to claim 2, is characterized in that, the inwall of described first outer cover is provided with the first erection column, and described first erection column is fixed on described first end plate.
4. LED lamp according to claim 2, it is characterized in that, described first end plate is provided with the second thermal vias, described second thermal vias is positioned at the view field covered on outside described first on described first end plate at least partly, and then allows in the inside of described accommodation space and between described first thermal vias and described second thermal vias, form air flowing.
5. LED lamp according to claim 4, is characterized in that, described first end plate is rounded, and described second thermal vias is disposed adjacent with the outward flange of described first end plate and radially arranges.
6. LED lamp according to claim 4, it is characterized in that, described first outer cover comprises integrated second cover wall and the second end plate, the first end towards described reflection shield of described second cover wall is provided with the second opening, described second end plate is arranged at second end relative with described second opening of described second cover wall, and described first thermal vias is arranged on described second end plate and/or on described second cover wall.
7. LED lamp according to claim 4, is characterized in that, described LED lamp also comprises the second outer cover, and described second outer cover covers at the outside of described first outer cover, and is provided with three thermal vias corresponding with described second thermal vias.
8. LED lamp according to claim 4, it is characterized in that, described LED lamp comprises the power pack be arranged in described accommodation space further, described power pack comprises at least two extensions of main part and the outstanding extension in periphery to described main part, the inwall correspondence of described first outer cover is provided with at least two the second erection columns, the described extension of described power pack is fixed on described second erection column, and described second thermal vias is positioned at the outside of the view field of described main part on described first end plate at least partly.
9. LED lamp according to claim 8, is characterized in that, described main part is provided with the 4th thermal vias.
10. LED lamp according to claim 9, is characterized in that, described main part is provided with a circle waveform or zigzag jut near the side of described reflection shield, and described 4th thermal vias is positioned at the periphery of described jut.
11. LED lamp according to claim 8, it is characterized in that, described LED lamp comprise further be fixed on described power pack away from the power supply on the side of described reflection shield, described second thermal vias is positioned at the outside of the view field of described power supply on described first end plate at least partly.
12. LED lamp according to claim 4, is characterized in that, described LED lamp comprises described light source substrate further, and described second thermal vias is positioned at the outside of the view field of described light source substrate on described first end plate at least partly.
13. LED lamp according to claim 4, it is characterized in that, described LED lamp comprises the diffuser covered at outside described light source substrate further, and described second thermal vias is positioned at the outside of the view field of described diffuser on described first end plate at least partly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420410386.9U CN204164709U (en) | 2014-07-23 | 2014-07-23 | A kind of LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420410386.9U CN204164709U (en) | 2014-07-23 | 2014-07-23 | A kind of LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164709U true CN204164709U (en) | 2015-02-18 |
Family
ID=52538395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420410386.9U Expired - Lifetime CN204164709U (en) | 2014-07-23 | 2014-07-23 | A kind of LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204164709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100868A (en) * | 2014-07-23 | 2014-10-15 | 深圳市超频三科技有限公司 | LED lamp |
-
2014
- 2014-07-23 CN CN201420410386.9U patent/CN204164709U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100868A (en) * | 2014-07-23 | 2014-10-15 | 深圳市超频三科技有限公司 | LED lamp |
| CN104100868B (en) * | 2014-07-23 | 2016-11-23 | 深圳市超频三科技股份有限公司 | A kind of LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN FLUENCE TECHNOLOGY PLC. Free format text: FORMER NAME: SHENZHEN FLUENCE TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518118 Guangdong city of Shenzhen province Pingshan Pingshan office six community Jun Tian Industrial Zone No. 3 building first Patentee after: SHENZHEN FLUENCE TECHNOLOGY PLC Address before: Ping Jun Tian Industrial Zone of Longgang District of Shenzhen City, Guangdong Province, 3, 518100 Patentee before: SHENZHEN FLUENCE TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20150218 |
|
| CX01 | Expiry of patent term |