CN218480549U - Heat radiation structure of automobile LED headlight - Google Patents
Heat radiation structure of automobile LED headlight Download PDFInfo
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- CN218480549U CN218480549U CN202222047727.8U CN202222047727U CN218480549U CN 218480549 U CN218480549 U CN 218480549U CN 202222047727 U CN202222047727 U CN 202222047727U CN 218480549 U CN218480549 U CN 218480549U
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Abstract
The utility model relates to the technical field of LED lamps, in particular to a heat dissipation structure of an automobile LED headlamp, which prolongs the service life of an LED lamp and improves the functional diversity of the device; the LED lamp heat dissipation device comprises LED lamps, a heat dissipation seat and a heat dissipation mechanism, wherein a plurality of groups of LED lamps are arranged on the heat dissipation seat; the heat dissipation mechanism includes the heat dissipation post, circulating water tank, the coil pipe, the drive shaft, the heat dissipation flabellum, the impeller, actuating mechanism and supporting mechanism, the heat dissipation post is installed on the radiating seat, circulating water tank installs on the heat dissipation post, circulating water tank water inlet and heat dissipation post delivery port intercommunication, the coil pipe is installed on the heat dissipation post, the coil pipe both ends are connected with heat dissipation post and circulating water tank respectively, the drive shaft rotates with the circulating water tank through-hole to be connected, heat dissipation flabellum coaxial arrangement is in the drive shaft, impeller coaxial arrangement is in the drive shaft, supporting mechanism installs on the radiating seat, actuating mechanism installs on supporting mechanism, actuating mechanism is connected with the actuating shaft.
Description
Technical Field
The utility model relates to a technical field of LED lamp especially relates to a heat radiation structure of car LED headlight.
Background
The LED vehicle lamp is a vehicle lamp using an LED (light emitting diode) as a light source. Common exterior vehicle lights are: headlamps, fog lights, license plate lights, backup lights, brake lights, turn signals, position lights, clearance lights, parking lights, and warning and daytime running lights. The headlights are commonly called 'headlights', and are installed on two sides of the head of the automobile to illuminate the road in front of the automobile. The fog lamp is arranged at the head or the tail of the automobile. The common internal lamps comprise a ceiling lamp, a reading lamp, a luggage compartment lamp, a door lamp, a step lamp, an instrument illuminating lamp, a working lamp, an instrument board warning indicator lamp and the like. Because LEDs have the characteristics of high brightness, rich color types, low power consumption, and long life, LEDs have been used in the automotive field. However, the LED automobile headlamp is difficult to popularize, poor in heat dissipation performance and poor in heat dissipation treatment, light attenuation is easy to occur, and the service life of the automobile lamp is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an increase LED lamp life, improve a car LED headlight's of device functional diversity heat radiation structure.
The utility model discloses a heat dissipation structure of an automobile LED headlamp, which comprises LED lamps, a heat dissipation seat and a heat dissipation mechanism, wherein a plurality of groups of LED lamps are arranged on the heat dissipation seat, and the heat dissipation mechanism is arranged on the heat dissipation seat; the heat dissipation mechanism includes the heat dissipation post, circulating water tank, the coil pipe, the drive shaft, the heat dissipation flabellum, the impeller, actuating mechanism and supporting mechanism, the heat dissipation post is installed on the radiating seat, circulating water tank installs on the heat dissipation post, circulating water tank water inlet and heat dissipation post delivery port intercommunication, the coil pipe is installed on the heat dissipation post, the coil pipe both ends are connected with heat dissipation post and circulating water tank respectively, the drive shaft rotates with the circulating water tank through-hole to be connected, heat dissipation flabellum coaxial arrangement is in the drive shaft, impeller coaxial arrangement is in the drive shaft, supporting mechanism installs on the radiating seat, actuating mechanism installs on supporting mechanism, actuating mechanism is connected with the actuating shaft.
The utility model discloses a heat radiation structure of car LED headlight, supporting mechanism include collar, connecting seat, mounting bracket, cooling tube and drive mechanism, and the cooperation of multiunit connecting seat is installed on the collar, and the mounting bracket is installed on the collar, and the multiunit connecting seat is installed on the collar, and the cooling tube leads to the chamber to be connected with the drive shaft rotation, and the cooling tube rotates with the collar to be connected, and drive mechanism and actuating mechanism install respectively on the mounting bracket, drive mechanism respectively with cooling tube and drive shaft connection.
The utility model discloses a heat radiation structure of car LED headlight, drive mechanism include ring gear, installation axle and first gear, and ring gear coaxial arrangement is on the cooling tube, and installation axle rotates and installs on the mounting bracket, and first gear coaxial arrangement is installed epaxially at the installation, and first gear is connected with the ring gear meshing.
The utility model discloses a heat radiation structure of car LED headlight, actuating mechanism include driving motor, second gear and third gear, and driving motor installs on the mounting bracket, and second gear coaxial arrangement is at the driving motor output, and third gear coaxial arrangement is in the drive shaft, and the third gear is connected with second gear and first gear engagement respectively.
The utility model discloses a heat radiation structure of car LED headlight, be provided with the multiunit louvre on the cooling tube side.
The utility model discloses a heat radiation structure of car LED headlight, the drive shaft rotates with the mounting bracket to be connected.
The utility model discloses a heat radiation structure of car LED headlight, the cooling tube is provided with the multiunit inlet port with drive shaft connection terminal face side.
The utility model discloses a heat radiation structure of car LED headlight still includes the mount pad, and the mount pad is installed on the heat dissipation seat.
Compared with the prior art, the beneficial effects of the utility model are that: make actuating mechanism install on the radiating seat through supporting mechanism, make the drive shaft provide rotation power through actuating mechanism, it rotates the gaseous velocity of flow near messenger's heat dissipation post to drive heat dissipation flabellum through the drive shaft, it makes the coolant liquid form the return circuit with heat dissipation post and circulating water tank intercommunication respectively through the coil pipe, it circulates the inside coolant liquid of heat dissipation post to make the coolant liquid produce the vortex in circulating water tank inside through the drive shaft drive impeller rotation, the heat that makes multiunit LED lamp work produce through the coolant liquid spreads fast, increase LED lamp life, the device function diversity is improved.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is an enlarged sectional view of the portion A in FIG. 3;
in the drawings, the reference numbers: 1. an LED lamp; 2. a heat dissipation base; 3. a heat-dissipating post; 4. a circulating water tank; 5. a coil pipe; 6. a drive shaft; 7. a heat dissipation fan blade; 8. an impeller; 9. a mounting ring; 10. a connecting seat; 11. a mounting frame; 12. a radiating pipe; 13. a ring gear; 14. installing a shaft; 15. a first gear; 16. a drive motor; 17. a second gear; 18. a third gear; 19. and (7) mounting a seat.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the heat dissipation structure of the LED headlight of the present invention includes LED lamps 1, a heat dissipation base 2 and a heat dissipation mechanism, wherein a plurality of LED lamps 1 are mounted on the heat dissipation base 2, and the heat dissipation mechanism is mounted on the heat dissipation base 2; the heat dissipation mechanism comprises a heat dissipation column 3, a circulating water tank 4, a coil pipe 5, a driving shaft 6, heat dissipation fan blades 7, impellers 8, a driving mechanism and a supporting mechanism, wherein the heat dissipation column 3 is installed on the heat dissipation seat 2, the circulating water tank 4 is installed on the heat dissipation column 3, a water inlet of the circulating water tank 4 is communicated with a water outlet of the heat dissipation column 3, the coil pipe 5 is installed on the heat dissipation column 3, two ends of the coil pipe 5 are respectively connected with the heat dissipation column 3 and the circulating water tank 4, the driving shaft 6 is rotatably connected with a through hole of the circulating water tank 4, the heat dissipation fan blades 7 are coaxially installed on the driving shaft 6, the impellers 8 are coaxially installed on the driving shaft 6, the supporting mechanism is installed on the heat dissipation seat 2, the driving mechanism is installed on the supporting mechanism, and the driving mechanism is connected with the driving shaft 6; make actuating mechanism install on radiating seat 2 through supporting mechanism, make drive shaft 6 provide rotation power through actuating mechanism, it rotates the gaseous velocity of flow near messenger's heat dissipation post 3 to drive heat dissipation flabellum 7 through drive shaft 6 and increases, communicate respectively with heat dissipation post 3 and circulating water tank 4 through coil pipe 5 and make the coolant liquid return circuit, it makes the coolant liquid circulate the inside coolant liquid of heat dissipation post 3 at circulating water tank 4 inside production vortex to drive impeller 8 through drive shaft 6 and rotate, make the heat that multiunit LED lamp 1 work produced to spread fast through the coolant liquid, increase LED lamp 1 life, the functional diversity of the improvement device.
The utility model discloses a heat radiation structure of car LED headlight, the supporting mechanism includes collar 9, connecting seat 10, mounting bracket 11, cooling tube 12 and drive mechanism, multiunit connecting seat 10 cooperation is installed on collar 9, mounting bracket 11 is installed on collar 9, multiunit connecting seat 10 is installed on cooling bracket 2, the logical chamber of cooling tube 12 rotates with drive shaft 6 to be connected, cooling tube 12 rotates with collar 9 to be connected, drive mechanism and actuating mechanism install respectively on mounting bracket 11, drive mechanism is connected with cooling tube 12 and drive shaft 6 respectively; make collar 9 outrigger on heat dissipation seat 2 through the cooperation of multiunit connecting seat 10, make drive mechanism be connected with actuating mechanism through mounting bracket 11, make drive shaft 6 drive cooling tube 12 in step rotate through drive mechanism, make heat dissipation flabellum 7 rotate through cooling tube 12 and produce the air current and lead, further improve device radiating efficiency, increase device functional diversity.
The utility model discloses a heat radiation structure of car LED headlight, drive mechanism include ring gear 13, installation axle 14 and first gear 15, ring gear 13 coaxial arrangement is on cooling tube 12, installation axle 14 rotates and installs on mounting bracket 11, first gear 15 coaxial arrangement is on installation axle 14, first gear 15 meshes with ring gear 13 and is connected; make installation axle 14 rotate through ring gear 13 and support on mounting bracket 11, rotate through installation axle 14 and drive cooling tube 12 synchronous rotation with the meshing of first gear 15, rotate through radiating seat 2 and make the inside gaseous vortex of cavity produce the heat dissipation for the increase device functional diversity.
The utility model discloses a heat radiation structure of car LED headlight, actuating mechanism include driving motor 16, second gear 17 and third gear 18, and driving motor 16 installs on mounting bracket 11, and second gear 17 coaxial arrangement is at the 16 output ends of driving motor, and third gear 18 coaxial arrangement is on drive shaft 6, and third gear 18 meshes with second gear 17 and first gear 15 respectively and is connected; the driving motor 16 is started to synchronously drive the driving shaft 6 to rotate through the meshing of the second gear 17 and the third gear 18, and the driving shaft 6 synchronously drives the radiating pipe 12 to rotate through the meshing of the third gear 18 and the first gear 15, so that the functional diversity of the device is improved, and the radiating efficiency is increased.
The utility model discloses a heat radiation structure of an automobile LED headlight, a plurality of groups of heat radiation holes are arranged on the side edge of the heat radiation tube 12; the heat dissipation holes of the coil pipe 5 can dissipate heat in multiple directions, and meanwhile, the heat dissipation holes can generate vortex when the heat dissipation pipe 12 rotates, so that the heat dissipation efficiency of the device is increased, and the functional diversity of the device is improved.
In the heat dissipation structure of the automotive LED headlamp of the present invention, the driving shaft 6 is rotatably connected to the mounting frame 11; rotate through drive shaft 6 and mounting bracket 11 and be connected and make device joint strength increase, improve device transmission stability, increase device transmission security.
The utility model discloses a heat dissipation structure of an automobile LED headlamp, a plurality of groups of air inlet holes are arranged on the side of the connection end face of a heat dissipation pipe 12 and a driving shaft 6; the ventilation circulation at the position of the heat dissipation column 3 is further increased by arranging the air inlet holes on the heat dissipation pipe 12, the heat dissipation efficiency of the device is increased, and the working stability of the device is improved.
The utility model discloses a heat radiation structure of an automobile LED headlight, which also comprises a mounting seat 19, wherein the mounting seat 19 is arranged on the heat radiation seat 2; the device is convenient to fix and install through the installation seat 19, the assembly adaptability of the device is improved, and the assembly difficulty of the device is reduced.
The utility model discloses a heat radiation structure of car LED headlight, it is at the during operation, at first LED lamp 1 and driving motor 16 synchronous start, later driving motor 16 drives second gear 17 and rotates and drive shaft 6 with 18 meshing of third gear and rotate, then drive shaft 6 drives heat dissipation flabellum 7 and rotates the air flow rate that makes 3 departments of heat dissipation post and increase, later drive shaft 6 drives impeller 8 and rotates and produce the vortex and make the coolant liquid carry out the circulation in circulation tank 4, third gear 18 and first gear 15 mesh and first gear 15 and ring gear 13 meshing drive cooling tube 12 simultaneously and rotate can.
The utility model discloses a heat radiation structure of an automobile LED headlight, the installation mode, the connection mode or the setting mode are all common mechanical modes, and the heat radiation structure can be implemented as long as the beneficial effects can be achieved; the utility model discloses a heat radiation structure's of car LED headlight LED lamp 1 and driving motor 16 are purchase on the market, and this industry technical staff only need according to its subsidiary specification install and operate can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The heat dissipation structure of the automobile LED headlamp is characterized by comprising LED lamps (1), a heat dissipation seat (2) and a heat dissipation mechanism, wherein a plurality of groups of LED lamps (1) are arranged on the heat dissipation seat (2), and the heat dissipation mechanism is arranged on the heat dissipation seat (2);
heat dissipation mechanism includes heat dissipation post (3), circulation tank (4), coil pipe (5), drive shaft (6), heat dissipation flabellum (7), impeller (8), actuating mechanism and supporting mechanism, install on heat dissipation seat (2) heat dissipation post (3), circulation tank (4) are installed on heat dissipation post (3), circulation tank (4) water inlet and heat dissipation post (3) delivery port intercommunication, install on heat dissipation post (3) coil pipe (5), coil pipe (5) both ends are connected with heat dissipation post (3) and circulation tank (4) respectively, drive shaft (6) are rotated with circulation tank (4) through-hole and are connected, heat dissipation flabellum (7) coaxial arrangement is on drive shaft (6), impeller (8) coaxial arrangement is on drive shaft (6), supporting mechanism installs on heat dissipation seat (2), actuating mechanism installs on supporting mechanism, actuating mechanism is connected with drive shaft (6).
2. The heat dissipation structure of the LED headlight of claim 1, wherein the support mechanism comprises a mounting ring (9), a plurality of connecting seats (10), a mounting frame (11), a plurality of heat dissipation pipes (12), and a transmission mechanism, wherein a plurality of sets of the connecting seats (10) are cooperatively mounted on the mounting ring (9), the mounting frame (11) is mounted on the mounting ring (9), a plurality of sets of the connecting seats (10) are mounted on the heat dissipation seat (2), the through cavities of the heat dissipation pipes (12) are rotatably connected with the driving shaft (6), the heat dissipation pipes (12) are rotatably connected with the mounting ring (9), the transmission mechanism and the driving mechanism are respectively mounted on the mounting frame (11), and the transmission mechanism is respectively connected with the heat dissipation pipes (12) and the driving shaft (6).
3. The heat dissipation structure of the automotive LED headlight as claimed in claim 2, wherein the transmission mechanism comprises a gear ring (13), a mounting shaft (14) and a first gear (15), wherein the gear ring (13) is coaxially mounted on the heat dissipation pipe (12), the mounting shaft (14) is rotatably mounted on the mounting frame (11), the first gear (15) is coaxially mounted on the mounting shaft (14), and the first gear (15) is engaged with the gear ring (13).
4. The heat dissipation structure of the LED headlight of claim 3, wherein the driving mechanism comprises a driving motor (16), a second gear (17) and a third gear (18), the driving motor (16) is mounted on the mounting bracket (11), the second gear (17) is coaxially mounted at the output end of the driving motor (16), the third gear (18) is coaxially mounted on the driving shaft (6), and the third gear (18) is respectively meshed with the second gear (17) and the first gear (15).
5. The heat dissipation structure of the LED headlight of claim 2, wherein a plurality of sets of heat dissipation holes are formed on the side of the heat dissipation pipe (12).
6. The heat dissipation structure of the LED headlight of claim 2, wherein the driving shaft (6) is rotatably connected to the mounting bracket (11).
7. The heat dissipation structure of the automotive LED headlight of claim 2, wherein a plurality of sets of air inlet holes are formed in the side of the connection end face of the heat dissipation pipe (12) with the driving shaft (6).
8. The heat dissipation structure of the automotive LED headlight of claim 1, further comprising a mounting base (19), wherein the mounting base (19) is mounted on the heat dissipation base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222047727.8U CN218480549U (en) | 2022-08-04 | 2022-08-04 | Heat radiation structure of automobile LED headlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222047727.8U CN218480549U (en) | 2022-08-04 | 2022-08-04 | Heat radiation structure of automobile LED headlight |
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| Publication Number | Publication Date |
|---|---|
| CN218480549U true CN218480549U (en) | 2023-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222047727.8U Active CN218480549U (en) | 2022-08-04 | 2022-08-04 | Heat radiation structure of automobile LED headlight |
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| Country | Link |
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| CN (1) | CN218480549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117927921A (en) * | 2024-03-25 | 2024-04-26 | 山东华鼎伟业能源科技股份有限公司 | Explosion-proof LED work lamp |
-
2022
- 2022-08-04 CN CN202222047727.8U patent/CN218480549U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117927921A (en) * | 2024-03-25 | 2024-04-26 | 山东华鼎伟业能源科技股份有限公司 | Explosion-proof LED work lamp |
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