CN208687639U - A kind of LED car lamp radiator structure - Google Patents
A kind of LED car lamp radiator structure Download PDFInfo
- Publication number
- CN208687639U CN208687639U CN201821585381.4U CN201821585381U CN208687639U CN 208687639 U CN208687639 U CN 208687639U CN 201821585381 U CN201821585381 U CN 201821585381U CN 208687639 U CN208687639 U CN 208687639U
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- groove
- fan
- light source
- lamp body
- radiating piece
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Abstract
The utility model discloses a kind of LED car lamp radiator structures, including lamp body and power supply line, the top of lamp body is provided with light source module group, the lower part of lamp body is provided with radiating piece, the cooling fin extended around is provided on the outside of radiating piece, cooling fin is in longitudinal arrangement, and surface is provided with wavy striped, the bottom of radiating piece is provided with resettlement groove, thread groove is provided on resettlement groove, fan is installed in resettlement groove, fan is relative to lamp body in laterally disposed, the position that fan corresponds to thread groove is provided with fixed hole, after assembly, the position that screw stretches out fixed hole is connected with thread groove, cooling fin is compared with the cooling fin of common plane, possess bigger heat dissipation area, simultaneously, fan is installed in radiating piece, fan is dried toward LED light source board direction, accelerate heat dissipation, so that the heat dissipation performance of car light increases, separately Outside, fan is transversely mounted on inside radiating piece with screw, does not need to install bottom cover additional, so that the structure of car light is more compact.
Description
Technical field
The utility model relates to a kind of LED car lamp, especially a kind of LED car lamp radiator structure.
Background technique
LED car lamp heat dissipation currently on the market is undesirable, and the limited radiating piece for leading to lamp body in lamp housing inner space cannot be done
Must be very big, it especially needs that the car light of fan and bottom cover is installed in radiating piece bottom, it can only under the limitation of lamp housing inner space
The height of radiating piece is reduced, so that cooling fin area is insufficient, heat dissipation performance is undesirable, and heat caused by car light is easily accumulated in
The inside of lamp body, causes LED car lamp to be burnt.
Summary of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of perfect heat-dissipating, compact-sized LED car lamp
Radiator structure.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of LED car lamp radiator structure, including lamp body and power supply line, the top of the lamp body are provided with light source module group, institute
The lower part for stating lamp body is provided with radiating piece, and the cooling fin extended around, the cooling fin are provided on the outside of the radiating piece
In longitudinal arrangement, and surface is provided with wavy striped, and the bottom of the radiating piece is provided with resettlement groove, the resettlement groove
Be provided with thread groove on groove face, fan be installed in the resettlement groove, the fan relative to the lamp body in laterally disposed,
The position that the fan corresponds to the thread groove is provided with fixed hole, and screw is equipped in the fixed hole, after assembly,
The position that the screw stretches out the fixed hole is connected with the thread groove, the power supply line respectively with the light source die
Group and fan electrical connection.
Cavity is provided in the middle part of the groove face of the resettlement groove, and the cavity inside diameter is less than the resettlement groove, the lamp body
The two sides on top are provided with groove, and the through-hole for being through to the cavity, the slot of the groove are provided on the downside of the groove
Rivet hole is provided on face.
The light source module group includes light source board and pinboard, is pasted with LED lamp bead in the upper end plate face of the light source board, and
The position of the corresponding rivet hole is provided with connecting hole, and the lower end of the light source board is mounted on the groove after passing through the through-hole
Groove face on, and fixed by rivet, the first pad, the upper end of the pinboard be provided in the lower end plate face of the light source board
It being provided with card slot, and two sides plate face is respectively arranged with the second pad, the pinboard is mounted in the cavity, after assembly, institute
The lower end for stating light source board is fixed in the card slot by first pad and second pad solder, the pinboard with
The power supply line electrical connection.
Chuck is installed in the middle part of the lamp body.
The radiating piece bottom setting is jagged, and the power supply line and the one end for the driving power for passing through the notch are electrically connected
It connects.
The beneficial effects of the utility model are: the lower part of the utility model is provided with the cooling fin of longitudinal arrangement, cooling fin
Surface is provided with wavy striped, compared with the cooling fin of common plane, possesses bigger heat dissipation area, meanwhile, radiating piece
Fan is inside installed, be inside lamp body it is hollow, fan is dried toward LED light source board direction, accelerates heat dissipation, so that the thermal diffusivity of car light
It can increase, in addition, fan is transversely mounted on inside radiating piece with screw, not need to install bottom cover additional, so that the structure of car light is more
Step up to gather.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the exploded view of the utility model；
Fig. 2 is the installation diagram of the utility model bottom；
Fig. 3 is the structural schematic diagram of lamp body bottom；
Fig. 4 is the structural schematic diagram of pinboard.
Specific embodiment
Referring to figs. 1 to Fig. 3, a kind of LED car lamp radiator structure, including lamp body 1 and power supply line 10, the top of the lamp body 1
It is provided with light source module group, the lower part of lamp body 1 is provided with radiating piece, the cooling fin extended around is provided on the outside of radiating piece
12, cooling fin 12 is in longitudinal arrangement, is provided with equidistant gap between cooling fin 12, and surface is provided with wavy item
Line increases heat dissipation area, improves the heat dissipation performance of car light, and the bottom of radiating piece is provided with the resettlement groove 20 of square, resettlement groove
Four angles on 20 groove face are provided with thread groove 22, and the corresponding fan 13 of shape is equipped in resettlement groove 20,
Fan 13 is in laterally disposed, the blowing quickening heat dissipation of fan 13 relative to lamp body 1, so that the heat dissipation performance of car light increases, fan 13
The position of corresponding thread groove 22 is provided with fixed hole 18, screw 14 is equipped in fixed hole 18, after assembly, screw 14 is stretched
The position of fixed hole is connected with thread groove 22 out, and the screw 14 of fan 13 is transversely mounted on inside radiating piece, is not required to
Install bottom cover additional, so that structure is more compact, power supply line 10 is electrically connected with light source module group and fan 13 respectively.
In this example, circular cavity 21 is provided in the middle part of the groove face of resettlement groove 20, and 21 internal diameter of cavity is less than placement
The side length of slot 20, the two sides on 1 top of lamp body are provided with groove 4, and the downside of groove 4 is provided with the D font for being through to cavity 21
Through-hole 3, there are two rivet holes 17, setting through-hole 3 to make the inner hollow of lamp body 1 for setting on the groove face of groove 4, enables fan 13
It dries to 5 direction of light source board, accelerates heat dissipation.
In this example, light source module group includes light source board 5 and pinboard 7, is pasted with LED in the upper end plate face of light source board 5
Lamp bead 6, and the position of corresponding rivet hole 17 is provided with connecting hole 19, the lower end of light source board 5 is mounted on groove 4 after passing through through-hole 3
Groove face on, and fixed by two rivets, two rivets initially pass through the connecting hole 19 on side light source board 5, are then passed through groove 4
On rivet hole 17, the connecting hole 19 on extension and other side light source board 5 is fixed, sets in the lower end plate face of light source board 5
It is equipped with the first pad 9, there are two card slots 8 for the upper end setting of pinboard 7, and two sides plate face is respectively arranged with the second pad 15, turns
Fishplate bar 7 is mounted in cavity 21, and after assembly, the lower end of the light source board 5 of 1 two sides of lamp body passes through the first pad 9 and the second pad 15
It is weldingly fixed in card slot 8, forms circuit connection, 7 lower end of pinboard is provided with power interface, 10 electricity of power interface and power supply line
Connection.
In this example, the middle part of lamp body 1 is equipped with the chuck 2 for being mounted on lamp housing, is provided in the middle part of lamp body 1 small
Hole passes through chuck 2 by screw and connect completion installation with aperture.
In this example, radiating piece bottom is provided with the notch 16 for being through to cavity 21, power supply line 10 with pass through notch 16
Driving power 11 one end electrical connection, install fan 13 when one end that driving power 11 is electrically connected with power supply line 10 is pressed together on
In notch 16.
Above embodiment cannot limit the protection scope of the invention, and the personnel of professional skill field are not departing from
In the case where the invention general idea, the impartial modification and variation done still fall within the range that the invention is covered
Within.
Claims (5)
1. a kind of LED car lamp radiator structure, including lamp body (1) and power supply line (10), the top of the lamp body (1) are provided with light source
Mould group, it is characterised in that the lower part of the lamp body (1) is provided with radiating piece, is provided on the outside of the radiating piece and extends around
Cooling fin (12), the cooling fin (12) is in longitudinal arrangement, and surface is provided with wavy striped, the bottom of the radiating piece
Portion is provided with resettlement groove (20), is provided with thread groove (22) on the groove face of the resettlement groove (20), in the resettlement groove (20)
It is equipped with fan (13), the fan (13) is relative to the lamp body (1) in laterally disposed, the corresponding spiral shell of the fan (13)
The position of line groove (22) is provided with fixed hole (18), is equipped with screw (14), after assembly, institute in the fixed hole (18)
State screw (14) and stretch out the position of the fixed hole and be connected with the thread groove (22), the power supply line (10) respectively with
The light source module group and fan (13) electrical connection.
2. LED car lamp radiator structure according to claim 1, it is characterised in that set in the middle part of the groove face of the resettlement groove (20)
It is equipped with cavity (21), and the cavity (21) internal diameter is less than the resettlement groove (20), the two sides on lamp body (1) top are respectively provided with
Fluted (4) are provided with the through-hole (3) for being through to the cavity (21), the slot of the groove (4) on the downside of the groove (4)
Rivet hole (17) are provided on face.
3. LED car lamp radiator structure according to claim 2, it is characterised in that the light source module group includes light source board (5)
With pinboard (7), it is pasted with LED lamp bead (6) in the upper end plate face of the light source board (5), and the corresponding rivet hole (17)
Position is provided with connecting hole (19), and the lower end of the light source board (5) is mounted on the groove (4) after passing through the through-hole (3)
It on groove face, and is fixed by rivet, is provided with the first pad (9), the pinboard in the lower end plate face of the light source board (5)
(7) upper end is provided with card slot (8), and two sides plate face is respectively arranged with the second pad (15), and the pinboard (7) is mounted on institute
It states in cavity (21), after assembly, the lower end of the light source board (5) passes through first pad (9) and second pad (15)
It is weldingly fixed in the card slot (8), the pinboard (7) is electrically connected with the power supply line (10).
4. LED car lamp radiator structure according to claim 1, it is characterised in that be equipped with card in the middle part of the lamp body (1)
Disk (2).
5. LED car lamp radiator structure according to claim 1, it is characterised in that the radiating piece bottom setting is jagged
(16), the power supply line (10) is electrically connected with the one end for the driving power (11) for passing through the notch (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821585381.4U CN208687639U (en) | 2018-09-27 | 2018-09-27 | A kind of LED car lamp radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821585381.4U CN208687639U (en) | 2018-09-27 | 2018-09-27 | A kind of LED car lamp radiator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208687639U true CN208687639U (en) | 2019-04-02 |
Family
ID=65889879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821585381.4U Active CN208687639U (en) | 2018-09-27 | 2018-09-27 | A kind of LED car lamp radiator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208687639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529822A (en) * | 2019-09-04 | 2019-12-03 | 广州千睿信息科技有限公司 | A kind of LED car lamp of good heat dissipation |
-
2018
- 2018-09-27 CN CN201821585381.4U patent/CN208687639U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529822A (en) * | 2019-09-04 | 2019-12-03 | 广州千睿信息科技有限公司 | A kind of LED car lamp of good heat dissipation |
| CN110529822B (en) * | 2019-09-04 | 2021-08-10 | 上海常诚车灯科技有限公司 | LED car light with good heat dissipation |
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