CN211372335U - LED module driving unit of combination lamp - Google Patents
LED module driving unit of combination lamp Download PDFInfo
- Publication number
- CN211372335U CN211372335U CN202020300482.3U CN202020300482U CN211372335U CN 211372335 U CN211372335 U CN 211372335U CN 202020300482 U CN202020300482 U CN 202020300482U CN 211372335 U CN211372335 U CN 211372335U
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- driving
- box
- driving box
- led module
- upper cover
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Abstract
The utility model discloses a combination lamp LED module drive unit, include: the driving box comprises a driving box upper cover, a driving box lower cover and a driving circuit board; the fixing brackets are arranged at the edges of three side edges of the upper cover of the driving box, so that the driving unit is conveniently fixed in the lamp shell; sealant is arranged between the upper cover of the driving box and the lower cover of the driving box, and the periphery of the sealant is fixed by screws; the outer side surface of the connecting part is provided with three clamping strips which are connected with the leather sheath to play a role in dust prevention and water prevention; the bottom surface of the lower cover of the drive box is provided with a heat dissipation column which can play a role in heat dissipation.
Description
Technical Field
The utility model belongs to the technical field of the car light, specifically speaking relates to a combination lamp LED module drive unit.
Background
The LED module driving unit of the combination lamp is provided with a driving circuit board, and in order to improve the reliability of the driving unit, the driving circuit board needs to be subjected to waterproof, dustproof and heat dissipation treatment.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims to solve the technical problem that a combination lamp LED module drive unit is provided, solve the problem that drive unit is waterproof dustproof heat dispersion poor among the prior art.
In order to solve the technical problem, the utility model discloses a combination lamp LED module drive unit, include: the driving box comprises a driving box upper cover, a driving box lower cover and a driving circuit board; the edge of the upper cover of the driving box is provided with at least two fixed brackets, and the top surface of the upper cover of the driving box is provided with a connecting part; the lower cover of the driving box is provided with at least two fixing columns, the bottom surface of the lower cover of the driving box is provided with a bulge, and two sides of the bulge are provided with heat dissipation columns; the connector of the driving circuit board is located at the connection portion.
Furthermore, the connecting part is a circular through hole, and three clamping strips are arranged on the outer side surface of the connecting part.
Furthermore, the edges of three side edges of the upper cover of the driving box are respectively provided with a fixed bracket.
Furthermore, six rows of heat dissipation columns are respectively arranged on two sides of the protruding portion, and ten heat dissipation columns are arranged in each row.
Compared with the prior art, the application can obtain the following technical effects:
the fixing brackets are arranged at the edges of three side edges of the upper cover of the driving box, so that the driving unit is conveniently fixed in the lamp shell; sealant is arranged between the upper cover of the driving box and the lower cover of the driving box, and the periphery of the sealant is fixed by screws; the outer side surface of the connecting part is provided with three clamping strips which are connected with the leather sheath to play a role in dust prevention and water prevention; the bottom surface of the lower cover of the drive box is provided with a heat dissipation column which can play a role in heat dissipation.
Of course, it is not necessary for any one product to achieve all of the above-described technical effects simultaneously.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a perspective view of a combination lamp LED module driving unit according to an embodiment of the present invention;
fig. 2 is a front view of a combination lamp LED module driving unit according to an embodiment of the present invention.
Reference symbols of the drawings
Drive box upper cover 1, drive box lower cover 2, fixed bolster 3, connecting portion 4, fixed column 5, bellying 6, heat dissipation post 7, connector 8, card strip 9.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
Referring to fig. 1 and 2, fig. 1 is a perspective view of a driving unit of an LED module of a combination lamp according to an embodiment of the present invention; fig. 2 is a front view of a combination lamp LED module driving unit according to an embodiment of the present invention. A combination lamp LED module drive unit, comprising: the device comprises a drive box upper cover 1, a drive box lower cover 2 and a drive circuit board; the edge of the upper cover 1 of the drive box is provided with at least two fixed brackets 3, and the top surface of the upper cover 1 of the drive box is provided with a connecting part 4; the lower driving box cover 2 is provided with at least two fixing columns 5, the bottom surface of the lower driving box cover 2 is provided with a bulge 6, and two sides of the bulge 6 are provided with heat dissipation columns 7; the connector 8 of the driving circuit board is located at the connection portion 4.
The connecting part 4 is a circular through hole, and three clamping strips 9 are arranged on the outer side surface of the connecting part 4; three side edges of the upper cover 1 of the driving box are respectively provided with a fixed bracket 3; six rows of heat dissipation columns 7 are arranged on two sides of the protruding portion 6 respectively, and ten heat dissipation columns 7 are arranged in each row.
The fixing bracket 3 is arranged at the edges of three side edges of the upper cover 1 of the driving box, so that the driving unit can be conveniently fixed in the lamp shell; sealant is arranged between the upper cover 1 of the drive box and the lower cover 2 of the drive box, and the periphery of the sealant is fixed by screws; the outer side surface of the connecting part 4 is provided with three clamping strips 9 which are connected with the leather sheath to play a role in dust prevention and water prevention; the bottom surface of the lower cover 2 of the drive box is provided with a heat dissipation column 7 which can play a role in heat dissipation.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (4)
1. A combination lamp LED module drive unit, comprising: the driving box comprises a driving box upper cover, a driving box lower cover and a driving circuit board;
the device is characterized in that the edge of the upper cover of the drive box is provided with at least two fixed brackets, and the top surface of the upper cover of the drive box is provided with a connecting part; the lower cover of the driving box is provided with at least two fixing columns, the bottom surface of the lower cover of the driving box is provided with a bulge, and two sides of the bulge are provided with heat dissipation columns; the connector of the driving circuit board is located at the connection portion.
2. The LED module driving unit of claim 1, wherein the connecting portion is a circular through hole, and three locking strips are disposed on an outer side surface of the connecting portion.
3. The combination lamp LED module driving unit according to claim 1, wherein the fixing brackets are provided on three side edges of the driving case upper cover.
4. The combination lamp LED module driving unit according to claim 1, wherein six rows of said heat-dissipating studs are provided on both sides of said boss, and ten heat-dissipating studs are provided on each row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020300482.3U CN211372335U (en) | 2020-03-12 | 2020-03-12 | LED module driving unit of combination lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020300482.3U CN211372335U (en) | 2020-03-12 | 2020-03-12 | LED module driving unit of combination lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211372335U true CN211372335U (en) | 2020-08-28 |
Family
ID=72157483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020300482.3U Active CN211372335U (en) | 2020-03-12 | 2020-03-12 | LED module driving unit of combination lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211372335U (en) |
-
2020
- 2020-03-12 CN CN202020300482.3U patent/CN211372335U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |