Automobile LED lamp convenient to dissipate heat
By introducing components such as heat sinks, servo motors, and electric push rods into automotive LED headlights, the problems of uneven heat dissipation and inconvenient adjustment of the light illumination range have been solved, achieving more efficient heat dissipation and flexible light control.
Patent Information
- Application Number
- CN202422688170.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-11-05
AI Technical Summary
Existing automotive LED headlights are not convenient for easy and uniform airflow cooling during use, and it is also not conducive to adjusting the beam range, which affects the heat dissipation effect and the flexibility of use.
The system employs a combination of components such as heat sink fins, servo motors, gear rings, cooling fans, and electric actuators to achieve uniform airflow for heat dissipation, and adjusts the illumination range of the lights using servo motors and electric actuators.
It achieves convenient, uniform airflow for heat dissipation, improving the heat dissipation effect and the flexibility of adjusting the lighting range.
Smart Images

Figure CN223882203U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile LED car light, specifically to an automobile LED car light convenient for heat dissipation. BACKGROUND
[0002] The car light is the tool of the road illumination when the vehicle drives at night, and is the prompt tool of sending various vehicle driving signals, the combination headlamp is in the front of the car, and it mainly plays the illumination and signal effect, the light sent by the headlamp can illuminate the road condition in front of the car body, so that the driver can drive safely in the dark, with the continuous development of technology, the present vehicle is basically equipped with LED lamp, when the car light is used, heat is generated, and high temperature can affect the use effect, in order to improve the situation, therefore, an automobile LED car light convenient for heat dissipation is provided.
[0003] As disclosed in the authorized announcement no. CN221098394U, a kind of automobile LED car light convenient for heat dissipation, including frame, bottom plate, lampshade and LED car light, three edges of bottom plate front side are installed with frame around, frame is installed with lampshade in the opening of bottom plate, LED car light is installed in the middle of bottom plate front side, still including connecting bin, first exhaust fan, air inlet pipe, air conveying pipe and air outlet pipe, bottom plate front side is installed with two connecting bins up and down;
[0004] Although it realizes that outside air is sucked from air inlet pipe by starting first exhaust fan, air enters air outlet pipe through air conveying pipe, air outlet pipe discharges air into lampshade, to reach the cooling effect of LED car light;
[0005] But it does not solve the existing automobile LED car light when using is not conducive to the uniform blowing heat dissipation of surrounding type, is not conducive to the adjustment of the illumination range of light, affects the effect of heat dissipation and the flexibility of use. INVENTION CONTENTS
[0006] The utility model aims at providing a kind of automobile LED car light convenient for heat dissipation, to solve the problem that automobile LED car light is not convenient for the uniform blowing heat dissipation of surrounding type in the above background art, is not conducive to the adjustment of the illumination range of light, affects the effect of heat dissipation and the flexibility of use.
[0007] In order to achieve the above object, the utility model provides the following technical scheme: A car LED car light convenient for heat dissipation, including shell and LED lamp body, the inside of shell is provided with LED lamp body, one end of LED lamp body is installed with heat dissipation fin, the outside of heat dissipation fin is provided with support ring, the inside of support ring is movably installed with movable ring, the side wall of movable ring is installed with gear ring, the side wall of support ring is installed with connecting plate, the side wall of connecting plate is installed with servo motor, the output of servo motor is installed with linkage shaft, the surface of linkage shaft is sleeved with gear, and gear and gear ring are mutually engaged, the side wall of gear ring is installed with multiple groups of mounting bracket of equal interval, the side wall of mounting bracket all is installed with heat dissipation fan, the inner wall of shell is installed with left support block and right support block respectively.
[0008] Preferably, the top end of the LED lamp body is movably installed with an electric push rod, and the output end of the electric push rod is installed with a push arm.
[0009] Preferably, the top end of the LED lamp body on one side of the electric push rod is installed with a reflector plate, the bottom end of the reflector plate is installed with a rotating shaft, and the reflector plate is movably connected with the LED lamp body through the rotating shaft.
[0010] Preferably, one end of the push arm close to the reflector plate is installed with a movable shaft, and the push arm is movably connected with the reflector plate through the movable shaft.
[0011] Preferably, the side wall of the left support block is installed with an adjusting motor, and the output end of the adjusting motor is installed with a driving shaft.
[0012] Preferably, one end of the driving shaft away from the left support block is installed with a turnover plate, the bottom end of the turnover plate is installed with a rotating motor, the output end of the rotating motor is installed with a rotating shaft, and the rotating shaft is connected with the LED lamp body.
[0013] Preferably, a driven shaft is movably installed at the central position of the right support block, and the driven shaft is connected with the turnover plate.
[0014] Preferably, the side wall of the turnover plate is installed with a bearing plate, and the bearing plate is connected with the support ring.
[0015] Compared with the prior art, the automobile LED car light has the advantages that: the automobile LED car light not only realizes convenient surrounding type uniform blowing heat dissipation, facilitates the adjustment of the illumination range of light, but also improves the heat dissipation effect and the flexibility of use.
[0016] (1) The heat generated by the LED lamp body is conducted to the surface of the heat dissipation fins through the heat dissipation fins, and the heat dissipation fins are blown by the heat dissipation fan to dissipate heat, so that the LED lamp body is cooled, the servo motor drives the gear to rotate through the linkage shaft, the gear drives the gear ring to rotate, the gear ring drives the mounting frame and the heat dissipation fan to rotate, and the heat dissipation fan blows around the heat dissipation fins to improve the heat dissipation effect, the push arm is moved by the electric push rod, the push arm drives the reflector to rotate around the rotating shaft through the movable shaft, and the reflector reflects the light beam emitted by the LED lamp body to adjust the range of light irradiation, so that the convenient surrounding uniform blowing heat dissipation is realized, the range of light irradiation is adjusted, and the heat dissipation effect is improved.
[0017] (2) The rotating motor drives the LED lamp body to make horizontal rotation adjustment through the rotating shaft, so that the irradiation direction of the LED lamp body is adjusted horizontally, the turning plate is driven to rotate around the driven shaft through the driving shaft by the adjusting motor, the turning plate drives the rotating motor, the rotating shaft and the LED lamp body to make vertical rotation adjustment, so that the irradiation direction of the LED lamp body is adjusted vertically, so that the light irradiation of different positions is facilitated, and the flexibility of use is improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0019] Figure 2 It is a side view structure schematic view of the LED lamp body of the utility model;
[0020] Figure 3 It is a three-dimensional structure schematic view of the support ring of the utility model;
[0021] Figure 4 It is a three-dimensional structure schematic view of the gear ring of the utility model;
[0022] Figure 5 It is a three-dimensional structure schematic view of the turning plate of the utility model.
[0023] In the drawing: 1, shell; 2, support ring; 3, heat dissipation fin; 4, reflector; 5, LED lamp body; 6, left support block; 7, electric push rod; 8, push arm; 9, movable shaft; 10, rotating shaft; 11, movable ring; 12, gear ring; 13, gear; 14, servo motor; 15, mounting frame; 16, heat dissipation fan; 17, adjusting motor; 18, driving shaft; 19, turning plate; 20, rotating motor; 21, rotating shaft; 22, driven shaft; 23, linkage shaft; 24, connecting plate; 25, bearing plate; 26, right support block. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.
[0025] Please refer to Figures 1-5 The utility model provides an embodiment: a car LED car light convenient for heat dissipation, including shell 1 and LED lamp body 5, the inside of shell 1 is provided with LED lamp body 5, one end of LED lamp body 5 is installed with heat dissipation fin 3, the outside of heat dissipation fin 3 is provided with support ring 2, the inside of support ring 2 is movably installed with movable ring 11, the sidewall of movable ring 11 is installed with gear ring 12, the sidewall of support ring 2 is installed with connecting plate 24, the sidewall of connecting plate 24 is installed with servo motor 14, servo motor 14 plays the role of power drive, the output end of servo motor 14 is installed with linkage shaft 23, the surface of linkage shaft 23 is sleeved with gear 13, and gear 13 is engaged with gear ring 12, the sidewall of gear ring 12 is installed with multiple groups of mounting bracket 15 at equal intervals, the sidewall of mounting bracket 15 is installed with heat dissipation fan 16, the inner wall of shell 1 is respectively installed with left support block 6 and right support block 26;
[0026] Heat dissipation fin 3 conducts the heat generated by LED lamp body 5 to the surface of heat dissipation fin 3, opens heat dissipation fan 16, and heat dissipation fan 16 blows and dissipates heat to heat dissipation fin 3, so as to dissipate heat to LED lamp body 5, opens servo motor 14, and servo motor 14 drives gear 13 to rotate through linkage shaft 23, under the mutual engagement of gear 13 and gear ring 12 and the active cooperation of movable ring 11 and support ring 2, gear ring 12 is driven to rotate by gear 13, mounting bracket 15 and heat dissipation fan 16 are driven to rotate by gear ring 12, and heat dissipation fan 16 blows and dissipates heat to heat dissipation fin 3, so as to improve the heat dissipation effect, opens electric push rod 7, and electric push rod 7 drives push arm 8 to move, under the support of LED lamp body 5, push arm 8 drives reflector 4 to rotate around rotating shaft 10 by movable shaft 9, and reflector 4 converges and reflects the light beam irradiated by LED lamp body 5, so as to adjust the light irradiation range, realizes convenient surrounding type uniform blowing and heat dissipation, facilitates the adjustment of light irradiation range, and improves the heat dissipation effect.
[0027] The top end of LED lamp body 5 is movably installed with electric push rod 7, electric push rod 7 plays the role of power drive, the output end of electric push rod 7 is installed with push arm 8, the top end of LED lamp body 5 on one side of electric push rod 7 is installed with reflector 4, the bottom end of reflector 4 is installed with rotating shaft 10, and reflector 4 is movably connected with LED lamp body 5 through rotating shaft 10.
[0028] The end of the push arm 8 close to the reflector 4 is provided with a movable shaft 9, and the push arm 8 is movably connected with the reflector 4 through the movable shaft 9. The side wall of the left supporting block 6 is provided with an adjusting motor 17, which serves as a power driver. The output end of the adjusting motor 17 is provided with a driving shaft 18.
[0029] The end of the driving shaft 18 away from the left supporting block 6 is provided with a turnover plate 19. The bottom end of the turnover plate 19 is provided with a rotating motor 20, which serves as a power driver. The output end of the rotating motor 20 is provided with a rotating shaft 21, which is connected with the LED lamp body 5.
[0030] The center of the right supporting block 26 is movably provided with a driven shaft 22, which is connected with the turnover plate 19. The side wall of the turnover plate 19 is provided with a bearing plate 25, which is connected with the supporting ring 2.
[0031] The rotating motor 20 is turned on to drive the LED lamp body 5 to make horizontal rotation adjustment through the rotating shaft 21, so as to horizontally adjust the irradiation direction of the LED lamp body 5. The adjusting motor 17 is turned on to drive the turnover plate 19 to rotate around the driven shaft 22 through the driving shaft 18, so as to drive the rotating motor 20, the rotating shaft 21 and the LED lamp body 5 to make vertical rotation adjustment, so as to vertically rotate and adjust the irradiation direction of the LED lamp body 5, thereby facilitating light irradiation on different positions and improving the flexibility of use.
[0032] Working principle: The heat generated by the LED lamp body 5 is conducted to the surface of the heat dissipation fin 3. The heat dissipation fan 16 is turned on to blow and dissipate heat from the heat dissipation fin 3, so as to dissipate heat from the LED lamp body 5. The servo motor 14 drives the gear 13 to rotate through the linkage shaft 23. The gear 13 drives the gear ring 12 to rotate. The gear ring 12 drives the mounting bracket 15 and the heat dissipation fan 16 to rotate. The heat dissipation fan 16 blows and dissipates heat from the heat dissipation fin 3 in a surrounding manner, thereby improving the heat dissipation effect. The electric push rod 7 drives the push arm 8 to move. The push arm 8 drives the reflector 4 to rotate around the rotating shaft 10 through the movable shaft 9. The reflector 4 converges and reflects the light beam irradiated from the LED lamp body 5, thereby adjusting the range of light irradiation. The rotating motor 20 drives the LED lamp body 5 to make horizontal rotation adjustment through the rotating shaft 21, so as to horizontally adjust the irradiation direction of the LED lamp body 5. The adjusting motor 17 drives the turnover plate 19 to rotate around the driven shaft 22 through the driving shaft 18. The turnover plate 19 drives the rotating motor 20, the rotating shaft 21 and the LED lamp body 5 to make vertical rotation adjustment, so as to vertically rotate and adjust the irradiation direction of the LED lamp body 5, thereby facilitating light irradiation on different positions, thereby completing the use of the automobile LED lamp with convenient heat dissipation.
Claims
1. A car LED lamp with heat dissipation, comprising a shell (1) and a LED lamp body (5), characterized in that: The inside of the shell (1) is provided with an LED lamp body (5), one end of the LED lamp body (5) is provided with a heat dissipation fin (3), the outside of the heat dissipation fin (3) is provided with a supporting ring (2), the inside of the supporting ring (2) is movably provided with a movable ring (11), the sidewall of the movable ring (11) is provided with a tooth ring (12), the sidewall of the supporting ring (2) is provided with a connecting plate (24), the sidewall of the connecting plate (24) is provided with a servo motor (14), the output end of the servo motor (14) is provided with a linkage shaft (23), the surface of the linkage shaft (23) is provided with a gear (13), and the gear (13) and the tooth ring (12) are meshed with each other, the sidewall of the tooth ring (12) is provided with a plurality of groups of mounting racks (15) at equal intervals, the sidewall of the mounting rack (15) is provided with a heat dissipation fan (16), and the inner wall of the shell (1) is respectively provided with a left supporting block (6) and a right supporting block (26).
2. The automobile LED vehicle lamp of claim 1, wherein: The top end of the LED lamp body (5) is movably provided with an electric push rod (7), and the output end of the electric push rod (7) is provided with a push arm (8).
3. The LED vehicle lamp of claim 2, wherein: The top end of the LED lamp body (5) on one side of the electric push rod (7) is provided with a reflector (4), the bottom end of the reflector (4) is provided with a rotating shaft (10), and the reflector (4) is movably connected with the LED lamp body (5) through the rotating shaft (10).
4. The LED vehicle lamp of claim 2, wherein: One end of the push arm (8) close to the reflector (4) is provided with a movable shaft (9), and the push arm (8) is movably connected with the reflector (4) through the movable shaft (9).
5. The LED vehicle lamp of claim 1, wherein: The sidewall of the left supporting block (6) is provided with an adjusting motor (17), and the output end of the adjusting motor (17) is provided with a driving shaft (18).
6. The LED vehicle lamp of claim 5, wherein: The end of the driving shaft (18) away from the left supporting block (6) is provided with a turnover plate (19), the bottom end of the turnover plate (19) is provided with a rotating motor (20), the output end of the rotating motor (20) is provided with a rotating shaft (21), and the rotating shaft (21) is connected with the LED lamp body (5).
7. The LED vehicle lamp of claim 1, wherein: The center position of the right supporting block (26) is movably provided with a driven shaft (22), and the driven shaft (22) is connected with the turnover plate (19).
8. The LED vehicle lamp of claim 6, wherein: The sidewall of the turnover plate (19) is provided with a bearing plate (25), and the bearing plate (25) is connected with the supporting ring (2). The sidewall of the turnover plate (19) is provided with a bearing plate (25), and the bearing plate (25) is connected with the supporting ring (2).
Citation Information
Patent Citations
Automobile LED lamp convenient to dissipate heat
CN221098394U