Integrally-formed heat dissipation structure of LED car lamp

By designing an integrated heat dissipation structure of LED headlights, the combination of alternate light bulbs, water tanks and cleaning parts is used to solve the problem of poor heat dissipation of existing headlights, achieving more efficient heat dissipation and longer service life, ensuring driving safety.

CN120101077AInactive Publication Date: 2025-06-06CHANGZHOU BANGYAO ELECTRICAL TECH CO LTD
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Patent Information

Application Number
CN202510549567.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2025-06-06
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing car lights are easily damaged due to poor heat dissipation during long-term use, which affects driving safety.

Method used

An integrated heating structure of LED headlights is designed, including the headlight shell, support frame, light bulb, mount, water tank and cleaning parts. The circular design and sliding structure of the support frame enable the alternating use and fixation of the light bulbs; the water tank absorbs heat through water, and the blades agitate the water in the water tank to improve the heat dissipation effect; the cleaning parts clean up the dust on the surface of the light bulb, and add moisture through the liquid addition component to enhance heat dissipation.

Benefits of technology

It effectively reduces the heating of the light bulb, extends the service life of the headlights, ensures the normal use of the headlights during driving, and improves driving safety.

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Abstract

The invention relates to the technical field of LED car lamps, in particular to an LED car lamp integrally-formed heat dissipation structure which comprises a car lamp shell and two sets of bulbs, a supporting frame is fixedly installed in the car lamp shell and is in an annular design, the number of the bulbs is two, and two sets of installation bases are installed on the outer surface of the supporting frame in a sliding mode through sliding structures; the mounting base is detachably connected with the bulb, a fixing plate is fixedly mounted below the outer surface of the supporting frame, the fixing plate is connected with the mounting base through a limiting assembly, a rotating mechanism is arranged outside the mounting base, a water tank is fixedly mounted in the supporting frame, and a cleaning part is arranged on the outer side of the supporting frame. According to the integrally-formed heat dissipation structure of the LED car lamp, the two sets of bulbs are arranged, the mounting base drives the bulbs to rotate outside the supporting frame, and under the cooperation of the fixing plate and the limiting block, the mounting base can be fixed, so that the two sets of bulbs can be alternately used, and long-time work of the bulbs is avoided.
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Description

Technical Field

[0001] The invention relates to the technical field of LED vehicle lamps, and in particular to an integrated heat dissipation structure of an LED vehicle lamp. Background Art

[0002] Cars are commonly used modern means of transportation. When running at night, they need to have high-quality lighting capabilities to ensure better and safer driving at night. In order to facilitate better use in different night environments, car headlights can generally emit high beams and low beams, both of which are used for night lighting. Existing headlights will generate a lot of heat when used for a long time, and generally the heat is dissipated through a heat sink. The heat dissipation effect is not good, which makes the headlights easy to be damaged when used for a long time. Once the headlights are damaged during driving, it will affect driving safety. Summary of the invention

[0003] The object of the present invention is to provide an integrated heat dissipation structure for an LED vehicle lamp to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an integrated heat dissipation structure of an LED headlight, comprising a headlight housing and a bulb, a support frame fixedly installed inside the headlight housing, the support frame is designed in a circular ring shape, the bulbs are in two groups, two groups of mounting seats are slidably installed on the outer surface of the support frame through a sliding structure, the mounting seats and the bulbs are detachably connected, a fixing plate is fixedly installed below the outer surface of the support frame, the fixing plate is connected to the mounting seat through a limiting assembly, a rotating mechanism is arranged on the outside of the mounting seat, a water tank is fixedly installed inside the support frame, and a cleaning piece is arranged on the outside of the support frame.

[0005] Preferably, the sliding structure includes a slide groove, which is opened on the outer surface of the support frame, and a slider is slidably installed inside the slide groove. The number of the sliders is two groups, and the two groups of sliders are fixedly connected to the two groups of mounting seats respectively.

[0006] Preferably, the limit assembly includes a limit block and a movable groove, the movable groove is opened below the side of the mounting seat away from the support frame, a No. 1 spring is movably inserted inside the movable groove, the limit block is slidably installed inside the movable groove through the No. 1 spring, a limit hole is opened inside the fixed plate, and the limit hole and the limit block are inserted into and matched.

[0007] Preferably, the rotating mechanism includes a rotatable support plate, which is rotatably mounted below the support frame, and a push plate is installed above the support plate through an elastic structure. Grooves are provided on both sides of the mounting seat, and the push plate and the grooves are in contact and fit. An adjustment plate that is in contact and fit with a limit block is provided above the support plate, and the end face of the limit block close to the adjustment plate is inclined.

[0008] Preferably, the elastic structure includes a shaft, the shaft is fixedly mounted above the support plate, the shaft is vertically arranged, the shaft is rotatably connected to the push plate, an external movable sleeve of the shaft is provided with a torsion spring, and the torsion spring is fixedly connected to the push plate.

[0009] Preferably, a rotating shaft is fixedly installed above the support plate, the rotating shaft passes through the water tank and protrudes above the water tank, a motor is fixedly installed above the rotating shaft, and the motor is fixedly connected to the headlight housing.

[0010] Preferably, blades are provided inside the water tank, the number of the blades is at least one group, and the blades are fixedly connected to the rotating shaft.

[0011] Preferably, a mounting frame is fixedly installed on one side of the support frame close to the cleaning piece, a guide groove is opened inside the mounting frame, the guide groove is designed in an arc shape, a support block is slidably installed inside the guide groove, the support block is connected to the cleaning piece through a driving assembly, and a liquid adding assembly connected to the blade is arranged above the cleaning piece.

[0012] Preferably, the driving assembly includes a rotating member, which rotates through the supporting block, the rotating member and the cleaning member are fixedly connected, a gear is fixedly installed on the side of the rotating member away from the cleaning member, a rack is provided below the gear, the rack and the gear are meshed, the rack and the mounting frame are fixedly connected, a No. 2 magnet is fixedly installed on the side of the supporting block close to the supporting frame, and a No. 1 magnet is fixedly installed on the side of the mounting base away from the supporting frame, and the No. 1 magnet is attracted to the No. 2 magnet.

[0013] Preferably, the liquid adding assembly includes a pipeline and a water outlet pipe, the pipeline is fixedly installed inside the water tank, one end of the water outlet pipe is connected to the pipeline, the other end of the pipeline is located above the cleaning piece, the pipeline and the support block are fixedly connected, a water inlet is opened inside the pipeline, a one-way valve is installed inside the water inlet, a piston plate is slidably inserted inside the pipeline, a rod is fixedly installed on the side of the piston plate away from the water inlet, the rod passes through the pipeline and extends to the outside of the pipeline, a pusher is fixedly installed on the side of the rod away from the piston plate, the pusher is in contact with the blade, and the external movable sleeve of the rod is provided with a No. 2 spring.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting two groups of bulbs, the mounting seat drives the bulbs to rotate outside the support frame. With the cooperation of the fixing plate and the limit block, the mounting seat can be fixed so that the two groups of bulbs can be used alternately, avoiding the bulbs from working for a long time and reducing the heat of the bulbs, thereby achieving a certain heat dissipation effect. Moreover, after one group of bulbs is damaged, the other group of bulbs can still continue to work, which is conducive to ensuring the normal use of the lights during driving.

[0015] 2. By setting up a water tank, the heat emitted by the bulb can be absorbed by water, and the shaft drives the blades to rotate, so that the water inside the water tank is heated more evenly, which is beneficial to improve the heat dissipation effect.

[0016] 3. By setting up a cleaning piece, the surface of the bulb can be cleaned to reduce the impact of dust on the luminous effect of the bulb. With the cooperation of the water outlet pipe, water can drip into the inside of the cleaning piece, so that the water can be smeared on the surface of the bulb, further improving the heat dissipation effect of the bulb. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a perspective view of the overall structure of the present invention; Figure 2 It is a cross-sectional view of the overall structure of the present invention; Figure 3 It is a schematic diagram of the internal structure of the vehicle lamp housing of the present invention; Figure 4 It is a partial structural cross-sectional view of the present invention; Figure 5 For the present invention Figure 4 A partial structural cross-sectional view; Figure 6 This is a cross-sectional view of the internal structure of the vehicle lamp housing of the present invention; Figure 7 For the present invention Figure 6 A magnified view of point A; Figure 8 It is a partial structural cross-sectional view of the present invention.

[0018] In the attached drawings, the parts represented by each reference numeral are listed as follows: 1. headlight housing; 2. support frame; 3. bulb; 4. mounting seat; 5. slide groove; 6. slider; 7. groove; 8. fixing plate; 9. limit block; 10. limit hole; 11. movable groove; 12. No. 1 spring; 13. adjustment plate; 14. support plate; 15. push plate; 16. shaft; 17. torsion spring; 18. rotating shaft; 19. motor; 20. water tank; 21. blade; 22. cleaning part; 23. mounting frame; 24. support block; 25. guide groove; 26. rotating part; 27. gear; 28. rack; 29. ​​No. 1 magnet; 30. No. 2 magnet; 31. pipeline; 32. water inlet; 33. piston plate; 34. push member; 35. rod; 36. No. 2 spring; 37. water outlet pipe. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 8 The figure shows an integrated heat dissipation structure of an LED headlight, including a headlight housing 1 and a bulb 3. A support frame 2 is fixedly installed inside the headlight housing 1. The support frame 2 is designed in a circular ring shape. There are two groups of bulbs 3. Two groups of mounting seats 4 are slidably installed on the outer surface of the support frame 2 through a sliding structure. The mounting seats 4 and the bulbs 3 are detachably connected. A fixing plate 8 is fixedly installed below the outer surface of the support frame 2. The fixing plate 8 is connected to the mounting seat 4 through a limiting assembly. A rotating mechanism is arranged on the outside of the mounting seat 4. A water tank 20 is fixedly installed inside the support frame 2. A cleaning piece 22 is arranged on the outside of the support frame 2.

[0021] The sliding structure includes a slide groove 5, which is opened on the outer surface of the support frame 2. A slider 6 is slidably installed inside the slide groove 5. The slider 6 is in two groups, and the two groups of sliders 6 are fixedly connected to the two groups of mounting seats 4 respectively.

[0022] The limit assembly includes a limit block 9 and a movable groove 11. The movable groove 11 is opened below the side of the mounting seat 4 away from the support frame 2. A spring No. 12 is movably inserted inside the movable groove 11. The limit block 9 is slidably installed inside the movable groove 11 through the spring No. 12. A limit hole 10 is opened inside the fixed plate 8, and the limit hole 10 and the limit block 9 are inserted and matched.

[0023] In the initial state, one group of mounting seats 4 is located at the position of the fixed plate 8. Under the elastic force of spring No. 12, spring No. 12 pushes the limit block 9 out from the inside of the movable groove 11, so that the limit block 9 can pass through the limit hole 10. At this time, the mounting seat 4 and the fixed plate 8 are fixed together, and the bulb 3 is in contact with the support frame 2. When it needs to be explained, the support frame 2 is provided with a connecting piece at the position corresponding to the fixed plate 8. After the bulb 3 is in contact with the connecting piece, it can control the bulb 3 to emit light inside the car light housing 1.

[0024] The rotating mechanism includes a rotatable support plate 14, which is rotatably installed at the bottom of the support frame 2. A push plate 15 is installed above the support plate 14 through an elastic structure. Grooves 7 are provided on both sides of the mounting seat 4. The push plate 15 is in contact with the grooves 7. An adjustment plate 13 is provided above the support plate 14 to contact with the limit block 9. The end face of the limit block 9 close to the adjustment plate 13 is inclined.

[0025] The elastic structure includes a shaft 16, which is fixedly installed above the support plate 14, and is arranged vertically. The shaft 16 is rotatably connected to the push plate 15, and a torsion spring 17 is provided on the outer movable sleeve of the shaft 16, and the torsion spring 17 is fixedly connected to the push plate 15.

[0026] A rotating shaft 18 is fixedly installed above the support plate 14 , and the rotating shaft 18 passes through the water tank 20 and protrudes above the water tank 20 . A motor 19 is fixedly installed above the rotating shaft 18 , and the motor 19 is fixedly connected to the headlight housing 1 .

[0027] Specifically, the motor 19 is connected to an external power supply, the motor 19 drives the rotating shaft 18 to rotate, the rotating shaft 18 drives the support plate 14 to rotate, and when the support plate 14 rotates, it can drive the push plate 15 to rotate synchronously through the elastic structure, and the push plate 15 contacts one group of mounting seats 4 and drives one group of mounting seats 4 to move synchronously, so that the mounting seat 4 can drive the slider 6 to slide inside the slide groove 5, and the mounting seat 4 drives the light bulb 3 to move synchronously.

[0028] At the same time, the supporting plate 14 drives the adjusting plate 13 to move synchronously. When the adjusting plate 13 moves to the position of the fixed plate 8, the adjusting plate 13 contacts the limiting block 9. Since the end face of the limiting block 9 close to the adjusting plate 13 is inclined, the adjusting plate 13 can push the limiting block 9 to the inside of the movable groove 11. At this time, the pushing plate 15 can push the two groups of mounting seats 4 to move synchronously. After the mounting seat 4 close to the push plate 15 side contacts with the fixed plate 8, since both ends of the side of the fixed plate 8 close to the mounting seat 4 are inclined, the fixed plate 8 can push the limiting block 9 to the inside of the movable groove 11. At this time, the No. 1 spring 12 is deformed by the force. When the limiting block 9 moves to the position of the limiting hole 10, under the elastic force of the No. 1 spring 12, the No. 1 spring 12 is pushed to the inside of the limiting hole 10 through which the limiting block 9 passes. At this time, the mounting seat 4 close to the push plate 15 side and the fixed plate 8 When the push plate 15 is moved between the two groups of mounting seats 4, the push plate 15 is inside the groove 7, and the torsion spring 17 drives the push plate 15 to reset. When the push plate 15 continues to move with the support plate 14, the push plate 15 can push the mounting seat 4 away from the fixed plate 8 side to move, so that the bulb 3 can be replaced, so that the bulb 3 does not need to be in a working state for a long time, which is beneficial to reduce the heat generated by the bulb 3 and has a certain heat dissipation effect. Moreover, when one group of bulbs 3 is damaged, the other group of bulbs 3 can still continue to work, so that after one group of bulbs 3 is damaged, it will not affect the overall use effect of the car light, which is beneficial to improve the safety during driving.

[0029] Blades 21 are disposed inside the water tank 20 . The number of the blades 21 is at least one group. The blades 21 are fixedly connected to the rotating shaft 18 .

[0030] Specifically, water or coolant is placed inside the water tank 20, and the heat generated by the bulb 3 during operation can be absorbed by the water inside the water tank 20, which is beneficial to improving the heat dissipation effect. The rotating shaft 18 can drive the blades 21 to rotate when rotating, and the blades 21 can stir the water inside the water tank 20, so that the water inside the water tank 20 is heated more evenly, further improving the heat dissipation effect.

[0031] A mounting frame 23 is fixedly installed on one side of the support frame 2 close to the cleaning piece 22, a guide groove 25 is provided inside the mounting frame 23, the guide groove 25 is designed in an arc shape, a support block 24 is slidably installed inside the guide groove 25, the support block 24 is connected to the cleaning piece 22 through a driving assembly, and a liquid adding assembly connected to the blade 21 is arranged above the cleaning piece 22.

[0032] The driving assembly includes a rotating member 26, which rotates through the supporting block 24. The rotating member 26 is fixedly connected to the cleaning member 22. A gear 27 is fixedly installed on the side of the rotating member 26 away from the cleaning member 22. A rack 28 is arranged below the gear 27. The rack 28 is meshed with the gear 27. The rack 28 is fixedly connected to the mounting frame 23. A second magnet 30 is fixedly installed on the side of the supporting block 2 close to the supporting frame 2. A first magnet 29 is fixedly installed on the side of the mounting seat 4 away from the supporting frame 2. The first magnet 29 and the second magnet 30 attract each other.

[0033] Specifically, when the mounting base 4 is rotated to the position where the No. 2 magnet 30 is in position, the No. 1 magnet 29 and the No. 2 magnet 30 attract each other, and the No. 1 magnet 29 can drive the support block 24 to move synchronously through the No. 2 magnet 30. The support block 24 moves inside the guide groove 25. Under the action of the rack 28, the rack 28 engages with the gear 27. When the support block 24 drives the gear 27 to move synchronously, the gear 27 can drive the cleaning member 22 to rotate through the rotating member 26. The cleaning member 22 contacts the surface of the bulb 3 and can clean the surface of the bulb 3 when rotating.

[0034] The liquid adding assembly includes a pipeline 31 and a water outlet pipe 37. The pipeline 31 is fixedly installed inside the water tank 20. One end of the water outlet pipe 37 is connected to the pipeline 31, and the other end of the pipeline 31 is located above the cleaning member 22. The pipeline 31 is fixedly connected to the support block 24. A water inlet 32 ​​is opened inside the pipeline 31, and a one-way valve is installed inside the water inlet 32. A piston plate 33 is slidably inserted inside the pipeline 31. A rod 35 is fixedly installed on the side of the piston plate 33 away from the water inlet 32. The rod 35 penetrates the pipeline 31 and extends to the outside of the pipeline 31. A pusher 34 is fixedly installed on the side of the rod 35 away from the piston plate 33. The pusher 34 is in contact with the blade 21, and a No. 2 spring 36 is provided on the outer movable sleeve of the rod 35.

[0035] Specifically, the water inside the water tank 20 enters the interior of the pipe 31 through the water inlet 32. When the blade 21 rotates, it contacts the pusher 34 and drives the pusher 34 to move in the direction away from the rotating shaft 18. At this time, the pusher 34 drives the piston plate 33 to move synchronously through the rod 35, and the No. 2 spring 36 is compressed. Since a one-way valve is installed inside the water inlet 32, the water inside the pipe 31 cannot flow out through the water inlet 32. The water inside the pipe 31 drips into the interior of the cleaning member 22 through the water outlet pipe 37. When the cleaning member 22 cleans the surface of the bulb 3, it can increase the moisture on the surface of the bulb 3, so that the water can absorb heat from the bulb 3 when it evaporates, thereby further improving the heat dissipation effect on the bulb 3. It should be noted that the water outlet pipe 37 has a certain ductility and can move synchronously with the support block 24.

[0036] Working principle: In the initial state, one group of mounting seats 4 is located at the position of the fixed plate 8. Under the elastic force of spring No. 12, spring No. 12 pushes the limit block 9 out from the inside of the movable groove 11, so that the limit block 9 can pass through the limit hole 10. At this time, the mounting seat 4 and the fixed plate 8 are fixed together, and the bulb 3 is in contact with the support frame 2. When it needs to be explained, the support frame 2 is provided with a connecting piece at the position corresponding to the fixed plate 8. After the bulb 3 is in contact with the connecting piece, it can control the bulb 3 to emit light inside the car light housing 1.

[0037] The motor 19 is connected to an external power source, the motor 19 drives the rotating shaft 18 to rotate, the rotating shaft 18 drives the supporting plate 14 to rotate, when the supporting plate 14 rotates, it can drive the push plate 15 to rotate synchronously through the elastic structure, the push plate 15 contacts one group of mounting seats 4 and drives one group of mounting seats 4 to move synchronously, so that the mounting seats 4 can drive the slider 6 to slide inside the slide groove 5, and the mounting seats 4 drive the light bulb 3 to move synchronously.

[0038] At the same time, the support plate 14 drives the adjustment plate 13 to move synchronously. When the adjustment plate 13 moves to the position of the fixed plate 8, the adjustment plate 13 contacts the limit block 9. Since the end face of the limit block 9 close to the adjustment plate 13 is inclined, the adjustment plate 13 can push the limit block 9 to the inside of the movable groove 11. At this time, the push plate 15 can push the two groups of mounting seats 4 to move synchronously. After the mounting seat 4 close to the push plate 15 contacts the fixed plate 8, since both ends of the side of the fixed plate 8 close to the mounting seat 4 are inclined, the fixed plate 8 can push the limit block 9 to the inside of the movable groove 11. At this time, the No. 1 spring 12 is deformed by the force, and when the limit block 9 moves to the position of the limit hole 10 , under the elastic force of spring No. 12, spring No. 12 is pushed to the inside of the limiting hole 10 passing through the limiting block 9. At this time, the mounting seat 4 close to the push plate 15 is fixed together with the fixed plate 8, and the push plate 15 cannot push the mounting seat 4 to continue to move. The support plate 14 drives the push plate 15 to move when it moves. At this time, the push plate 15 rotates around the shaft 16, and the torsion spring 17 is deformed by the force. When the push plate 15 moves between the two groups of mounting seats 4, the push plate 15 is inside the groove 7, and the torsion spring 17 drives the push plate 15 to reset. When the push plate 15 continues to move with the support plate 14, it can push the mounting seat 4 away from the fixed plate 8 to move, so that the bulb 3 can be replaced.

[0039] When water or coolant is put into the water tank 20 , the rotating shaft 18 can drive the blades 21 to rotate when rotating, and the blades 21 can stir the water inside the water tank 20 .

[0040] When the mounting base 4 rotates to the position where the No. 2 magnet 30 is in position, the No. 1 magnet 29 and the No. 2 magnet 30 attract each other, and the No. 1 magnet 29 can drive the support block 24 to move synchronously through the No. 2 magnet 30. The support block 24 moves inside the guide groove 25. Under the action of the rack 28, the rack 28 engages with the gear 27. When the support block 24 drives the gear 27 to move synchronously, the gear 27 can drive the cleaning member 22 to rotate through the rotating member 26.

[0041] The water inside the water tank 20 enters the interior of the pipe 31 through the water inlet 32. When the blade 21 rotates, it contacts the pusher 34 and drives the pusher 34 to move away from the rotating shaft 18. At this time, the pusher 34 drives the piston plate 33 to move synchronously through the rod 35, and the No. 2 spring 36 is compressed. Since a one-way valve is installed inside the water inlet 32, the water inside the pipe 31 cannot flow out through the water inlet 32. The water inside the pipe 31 drips into the interior of the cleaning member 22 through the outlet pipe 37.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated heat dissipation structure of an LED vehicle lamp, comprising a vehicle lamp housing (1) and a bulb (3), characterized in that: A support frame (2) is fixedly mounted inside the vehicle lamp housing (1); the support frame (2) is designed in a circular ring shape; the number of the light bulbs (3) is two groups; two groups of mounting seats (4) are slidably mounted on the outer surface of the support frame (2) via a sliding structure; the mounting seats (4) and the light bulbs (3) are detachably connected; a fixing plate (8) is fixedly mounted below the outer surface of the support frame (2); the fixing plate (8) is connected to the mounting seat (4) via a limiting assembly; a rotating mechanism is arranged outside the mounting seat (4); a water tank (20) is fixedly mounted inside the support frame (2); and a cleaning piece (22) is arranged outside the support frame (2).

2. The one-piece heat dissipation structure of an LED vehicle lamp according to claim 1, characterized in that: The sliding structure comprises a slide groove (5), wherein the slide groove (5) is provided on the outer surface of the support frame (2), and a sliding block (6) is slidably mounted inside the slide groove (5), wherein the sliding blocks (6) are provided in two groups, and the two groups of sliding blocks (6) are respectively fixedly connected to the two groups of mounting seats (4).

3. The one-piece heat dissipation structure of an LED vehicle lamp according to claim 1, characterized in that: The limit assembly comprises a limit block (9) and a movable groove (11); the movable groove (11) is provided below a side of the mounting seat (4) away from the support frame (2); a spring (12) is movably inserted inside the movable groove (11); the limit block (9) is slidably installed inside the movable groove (11) via the spring (12); a limit hole (10) is provided inside the fixing plate (8); the limit hole (10) and the limit block (9) are inserted and matched.

4. The LED vehicle lamp integrated heat dissipation structure according to claim 3, characterized in that: The rotating mechanism comprises a rotatable support plate (14), the support plate (14) being rotatably mounted below the support frame (2), a push plate (15) being mounted above the support plate (14) via an elastic structure, grooves (7) being provided on both sides of the mounting seat (4), the push plate (15) and the grooves (7) being in contact with each other, an adjustment plate (13) being arranged above the support plate (14) and being in contact with a limit block (9), and an end surface of one side of the limit block (9) close to the adjustment plate (13) being inclined.

5. The one-piece heat dissipation structure of an LED vehicle lamp according to claim 4, characterized in that: The elastic structure comprises a shaft member (16), wherein the shaft member (16) is fixedly mounted above the support plate (14), the shaft member (16) is arranged in a vertical position, the shaft member (16) and the push plate (15) are rotatably connected, and an external movable sleeve of the shaft member (16) is provided with a torsion spring (17), and the torsion spring (17) and the push plate (15) are fixedly connected.

6. The LED vehicle lamp integrated heat dissipation structure according to claim 4, characterized in that: A rotating shaft (18) is fixedly mounted above the support plate (14); the rotating shaft (18) penetrates the water tank (20) and protrudes above the water tank (20); a motor (19) is fixedly mounted above the rotating shaft (18); the motor (19) is fixedly connected to the vehicle lamp housing (1).

7. The one-piece heat dissipation structure of an LED vehicle lamp according to claim 6, characterized in that: Blades (21) are arranged inside the water tank (20), the number of the blades (21) is at least one group, and the blades (21) are fixedly connected to the rotating shaft (18).

8. The one-piece heat dissipation structure of an LED vehicle lamp according to claim 7, characterized in that: A mounting frame (23) is fixedly mounted on one side of the support frame (2) close to the cleaning member (22); a guide groove (25) is provided inside the mounting frame (23); the guide groove (25) is designed to be in an arc shape; a support block (24) is slidably mounted inside the guide groove (25); the support block (24) is connected to the cleaning member (22) via a driving assembly; and a liquid adding assembly connected to the blade (21) is provided above the cleaning member (22).

9. The LED vehicle lamp integrated heat dissipation structure according to claim 8, characterized in that: The driving assembly comprises a rotating member (26), the rotating member (26) rotates and penetrates the supporting block (24), the rotating member (26) and the cleaning member (22) are fixedly connected, a gear (27) is fixedly mounted on the side of the rotating member (26) away from the cleaning member (22), a rack (28) is arranged below the gear (27), the rack (28) and the gear (27) are meshed, the rack (28) and the mounting frame (23) are fixedly connected, a second magnet (30) is fixedly mounted on the side of the supporting block (24) close to the supporting frame (2), and a first magnet (29) is fixedly mounted on the side of the mounting seat (4) away from the supporting frame (2), and the first magnet (29) and the second magnet (30) attract each other.

10. The LED vehicle lamp integrated heat dissipation structure according to claim 8, characterized in that: The liquid adding assembly comprises a pipeline (31) and a water outlet pipe (37). The pipeline (31) is fixedly installed inside the water tank (20). One end of the water outlet pipe (37) is in communication with the pipeline (31). The other end of the pipeline (31) is located above the cleaning member (22). The pipeline (31) is fixedly connected to the support block (24). A water inlet (32) is provided inside the pipeline (31). A one-way valve is installed inside the water inlet (32). A piston plate (33) is slidably inserted inside the pipeline (31). A rod (35) is fixedly installed on a side of the piston plate (33) away from the water inlet (32). The rod (35) penetrates the pipeline (31) and extends to the outside of the pipeline (31). A pusher (34) is fixedly installed on a side of the rod (35) away from the piston plate (33). The pusher (34) is in contact with the blade (21). A second spring (36) is provided on the outer movable sleeve of the rod (35).

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