Car lamp adjusting device and car lamp
By designing the headlight adjustment device, using brackets, reflective bowl components and drive components, the problem of the inability to adjust the car light type in the prior art is solved, and the improvement of light efficiency and the convenience of operation is achieved.
Patent Information
- Application Number
- CN202421149378.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The prior art cannot adjust the light type of car headlights, but can only adjust the brightness.
A car light adjustment device is designed, including a bracket, a reflective bowl assembly, a light emitting assembly and a driving assembly. The driving assembly drives the opening and closing of the reflective bowl, adjust the light shape of the car light to achieve different light effects.
The adjustment of the car lighting type is achieved, the light effect is improved, the structure is simple and the operation is convenient, and different light effect can be achieved.
Smart Images

Figure CN222297737U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle lamps, and more specifically, to a vehicle lamp adjustment device and a vehicle lamp. Background Art
[0002] The headlights of a car need to be adjusted during driving. In the prior art, the headlights are fixedly mounted on the car body, and only the brightness of the headlights can be adjusted, but the light pattern of the headlights cannot be adjusted.
[0003] Therefore, how to design a vehicle lamp adjustment device to adjust the light pattern of the vehicle lamp has become a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content
[0004] In view of this, an object of the present invention is to provide a vehicle lamp adjustment device to adjust the light pattern of the vehicle lamp.
[0005] Another object of the utility model is to provide a vehicle lamp comprising the vehicle lamp adjustment device.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A vehicle light adjustment device, comprising:
[0008] Bracket;
[0009] A reflective bowl assembly, the reflective bowl assembly includes a plurality of reflective bowls, each of which is slidably matched with the bracket;
[0010] The light-emitting component is arranged on the bracket, corresponds to the reflection bowl one by one, and is located at the focus of the reflection bowl;
[0011] A driving assembly, the driving end of which is drivingly connected to the reflection bowl, is used to drive each reflection bowl to open and close synchronously.
[0012] Optionally, in the above-mentioned vehicle light adjustment device, the bracket includes:
[0013] A first bracket, on which the light-emitting component is arranged;
[0014] There are multiple second brackets, which correspond to the reflection bowls one by one. Each second bracket is arranged on the first bracket, and the reflection bowl and the second bracket are slidably matched.
[0015] Optionally, in the above-mentioned vehicle light adjustment device, a first slide groove is provided on the second bracket, and a slide rod slidably matched with the first slide groove is provided at the second end of the reflective bowl.
[0016] Optionally, in the above-mentioned vehicle light adjustment device, the driving assembly includes:
[0017] There are multiple sports trims, corresponding to the reflective bowls one by one, the first end of the sports trim is hinged to the second bracket, the second end of the sports trim is hinged to the first end of the reflective bowl, and the second end of the reflective bowl is slidably matched with the second bracket;
[0018] There are a plurality of first racks, each corresponding to the sport trim panel. The first racks are hinged to the sport trim panel and slidably cooperate with the second bracket.
[0019] There are multiple gear shafts, corresponding to the first racks one by one, the first ends of the gear shafts are meshed with the first racks, and the second ends of the gear shafts are rotatably connected to the first bracket and the second bracket;
[0020] A gear ring, the gear ring is arranged on the first bracket, and each gear shaft is meshed with the gear ring;
[0021] A driving motor, wherein a transmission end of the driving motor is drivingly connected to the gear ring.
[0022] Optionally, in the above-mentioned vehicle light adjustment device, the output shaft of the driving motor is provided with a gear, and the gear ring is provided with a second rack meshing with the gear.
[0023] Optionally, in the above-mentioned headlight adjustment device, a gear cover is provided on the gear ring, the gear shaft is rotatably connected to the gear cover, a receiving groove for receiving the gear is provided on the gear cover, and the fixed end of the drive motor is fixedly connected to the gear cover.
[0024] Optionally, the above-mentioned headlight adjustment device also includes a reflector bowl adjustment member, which is used to adjust the distance between the reflector bowl and the light-emitting component. The reflector bowl adjustment member is fixedly connected to the second bracket and slidably cooperates with the first bracket. The second bracket slidably cooperates with the first bracket.
[0025] Optionally, in the above-mentioned vehicle light adjustment device, the reflector bowl adjustment member includes an adjustment screw, a threaded hole is provided on the second bracket, and the adjustment screw passes through the through holes provided on the gear cover plate and the first bracket in sequence and is threadably matched with the threaded hole;
[0026] The first bracket is provided with a second sliding groove, and the second bracket is provided with a sliding block which is slidably matched with the second sliding groove.
[0027] Optionally, the above-mentioned vehicle light adjustment device further includes a radiator assembly, the light-emitting assembly is arranged on the radiator assembly, and the radiator assembly is arranged on the first bracket.
[0028] A vehicle lamp comprises the vehicle lamp adjusting device as described above.
[0029] The vehicle lamp adjustment device provided by the utility model can adjust the opening and closing of the reflective bowl by setting the driving component, and can adjust the light type of the vehicle lamp to achieve different light effects, and has a simple structure and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0031] Figure 1 This is a schematic diagram of the overall structure of the reflective bowl assembly of the vehicle light adjustment device disclosed in the embodiment of the utility model in an open state;
[0032] Figure 2 It is a schematic diagram of the overall structure of the reflective bowl assembly of the vehicle light adjustment device disclosed in the embodiment of the utility model in a closed state;
[0033] Figure 3 It is a simplified schematic diagram of the reflective bowl of the vehicle light adjustment device disclosed in the embodiment of the utility model in a closed state;
[0034] Figure 4 It is a simplified schematic diagram of the reflective bowl of the vehicle light adjustment device disclosed in the embodiment of the utility model in the middle state;
[0035] Figure 5 It is a simplified schematic diagram of the reflective bowl of the vehicle light adjustment device disclosed in the embodiment of the utility model in an open state;
[0036] Figure 6 A schematic diagram of a portion of the structure of a driving assembly of a vehicle light adjustment device disclosed in an embodiment of the utility model;
[0037] Figure 7 It is a structural schematic diagram of an angle of the reflective bowl of the vehicle light adjustment device disclosed in the embodiment of the utility model in an open state;
[0038] Figure 8 It is a structural schematic diagram of another angle in which the reflective bowl of the vehicle light adjustment device disclosed in the embodiment of the utility model is in an open state;
[0039] Fig. 9 The structure of the first bracket of the vehicle light adjustment device disclosed in the embodiment of the utility model is shown in FIG. Figure 1 ;
[0040] Fig.10 The structure of the first bracket of the vehicle light adjustment device disclosed in the embodiment of the utility model is shown in FIG. Figure 2 ;
[0041] Fig.11 for Fig.10 Middle CC section;
[0042] Fig.12 The overall structure of the vehicle light adjustment device disclosed in the embodiment of the utility model is shown in FIG. Figure 1 ;
[0043] Fig.13 The overall structure of the vehicle light adjustment device disclosed in the embodiment of the utility model is shown in FIG. Figure 2 ;
[0044] Fig.14 It is a structural schematic diagram of the reflective bowl adjusting member disclosed in the embodiment of the utility model;
[0045] Fig.15 for Fig.14 Middle BB section;
[0046] Fig.16 for Fig.14 Middle AA section view.
[0047] Among them, 10 is the first bracket, 20 is the second bracket, 30 is the reflective bowl, 40 is the light-emitting component, 50 is the driving component, 51 is the sports trim, 52 is the first rack, 521 is the connecting part, 53 is the gear shaft, 54 is the gear ring, 55 is the driving motor, 56 is the gear, 57 is the second rack, 60 is the gear cover, 70 is the adjusting screw, and 80 is the radiator assembly. DETAILED DESCRIPTION
[0048] The core of the utility model is to disclose a vehicle lamp adjustment device to adjust the light pattern of the vehicle lamp.
[0049] Another object of the utility model is to provide a vehicle lamp comprising the vehicle lamp adjustment device.
[0050] The following is an explanation of the embodiments with reference to the accompanying drawings. In addition, the embodiments shown below do not limit the contents of the utility model described in the claims. In addition, the entire contents of the structures represented by the following embodiments are not limited to those necessary as solutions of the utility model described in the claims. It should be noted that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. In the absence of conflict, the embodiments in the utility model and the features in the embodiments can be combined with each other.
[0051] like Figure 1 and Fig.12 As shown, the utility model discloses a vehicle lamp adjustment device, which includes a bracket, a reflective bowl assembly, a light emitting assembly 40 and a driving assembly 50.
[0052] The reflective bowl assembly includes a plurality of reflective bowls 30. Fig.12The number of reflective bowls 30 shown in the figure is set to eight. Those skilled in the art can select the specific number of reflective bowls 30 according to actual needs, and are not limited to the eight shown in the figure. Each reflective bowl 30 is slidably matched with the bracket. It should be noted that each reflective bowl 30 is arranged along the circumference of the bracket, and each reflective bowl 30 can be set with different functions as needed, which can be a low beam reflective bowl or a high beam reflective bowl. The light-emitting component 40 is arranged on the bracket and is located at the focus of the reflective bowl 30. The light-emitting component 40 can be an LED lamp, which corresponds to the reflective bowl 30 one by one. The transmission end of the driving component 50 is connected to the reflective bowl 30 for driving each reflective bowl 30 to open and close synchronously, so as to adjust the light type of the headlight, realize the cool effect of mechanical dynamic lighting, and realize different light effects. It should be noted that the light type of the headlight refers to the angle and shape of the headlight.
[0053] The vehicle lamp adjustment device disclosed in the embodiment of the utility model has a simple structure and is easy to operate. The setting of the driving component 50 can adjust the opening and closing of the reflective bowl 30, and can adjust the light type of the vehicle lamp to achieve different light effects and realize a cool effect of the vehicle lamp.
[0054] like Figure 1 and Fig.12 As shown, the vehicle light adjustment device disclosed in the embodiment of the utility model comprises a first bracket 10 and a second bracket 20. Fig. 9 As shown, the first bracket 10 is an annular bracket, and the light emitting assembly 40 is arranged on the first bracket 10. There are multiple second brackets 20, which correspond to the reflective bowls 30 one by one, and each second bracket 20 is arranged on the first bracket 10. The reflective bowl 30 and the second bracket 20 are slidably matched. Specifically, as shown in FIG. Figure 8 As shown, a slide bar is disposed at the second end of the reflective bowl 30, and first slide grooves matching the slide bar are disposed on both sides of the second bracket 20. The driving end of the driving assembly 50 is drivingly connected with the reflective bowl 30, driving each reflective bowl 30 to slide along the second bracket 20, thereby realizing the opening and closing of the reflective bowl 30, and further adjusting the light pattern of the vehicle lamp.
[0055] like Figure 3-Figure 5 As shown, in a specific embodiment of the present utility model, the driving assembly 50 includes a motion trim plate 51, a first rack 52, a gear ring 54 and a driving motor 55. Specifically, as Figure 7-Figure 8 As shown, there are multiple sports decorative plates 51, which correspond to the reflective bowls 30 one by one. The first end of the sports decorative plate 51 is hinged to the second bracket 20, the second end of the sports decorative plate 51 is hinged to the first end of the reflective bowl 30, and the second end of the reflective bowl 30 is slidably matched with the second bracket 20. Figure 6 and Figure 8As shown, there are multiple first racks 52, corresponding to the motion trim panels 51 one by one, and the first racks 52 are hinged to the motion trim panels 51 and slidably cooperate with the second bracket 20. Specifically, as Figure 7-Figure 8 As shown, the first rack 52 includes a connecting portion 521 disposed on the side wall, the connecting portion 521 is hinged to the sports trim 51, and the second bracket 20 is provided with a third sliding groove for the first rack 52 and the connecting portion 521 to slide. Figure 6 and Fig.13 As shown, the gear ring 54 is arranged on the first bracket 10, the number of gear shafts 53 is multiple, corresponding to the first rack 52 one by one, the first end of the gear shaft 53 is meshed with the first rack 52, the second end of the gear shaft 53 is rotatably connected with the first bracket 10 and the second bracket 20, the second end of each gear shaft 53 is meshed with the gear ring 54, and the transmission end of the driving motor 55 is transmission-connected with the gear ring 54. It should be noted that the first end of the gear shaft 53 in the present application is provided with a first gear meshed with the first rack 52, and the second end is provided with a second gear meshed with the gear ring 54.
[0056] When in use, the drive motor 55 is turned on, the drive motor 55 drives the gear ring 54 to rotate, the gear ring 54 drives each gear shaft 53 to rotate, the gear shaft 53 drives the first rack 52 to slide along the second bracket 20, and then drives the reflection bowl 30 to slide along the second bracket 20, so as to realize the opening and closing of the reflection bowl 30. In a specific embodiment, the drive motor 55 is a rotary motor, and the direction of movement of the first rack 52 can be changed by changing the direction of the drive motor 55, so as to realize the opening and closing of the reflection bowl 30. Figure 3 The reflective bowl 30 is shown in a closed state. Figure 5 The reflective bowl 30 is shown in an open position. Figure 4 The reflecting bowl 30 is shown in an intermediate state between the closed state and the open state, and at this time the reflecting bowl 30 is in a fixed position of the first slide slot. Figure 1 This is a schematic diagram of the structure of the reflective bowl assembly in the open state. Figure 2 It is a structural schematic diagram of the reflective bowl assembly in a closed state.
[0057] During installation, the corresponding reflective bowl 30 , the motion trim plate 51 , and the first rack 52 are connected and then assembled to the corresponding second bracket 20 , and then the second bracket 20 is assembled to the first bracket 10 .
[0058] On the basis of the above embodiment, the output shaft of the driving motor 55 is provided with a gear 56. Specifically, the gear 56 can be connected to the output shaft of the driving motor 55 by a key connection or by other means. A second rack 57 meshing with the gear 56 is provided on the side wall of the gear ring 54. Specifically, the second rack 57 is an arc-shaped rack. When in use, the driving motor 55 rotates, driving the gear 56 to rotate, thereby driving the second rack 57 to rotate, and then driving the gear ring 54 to rotate.
[0059] like Figure 6 As shown, in another specific embodiment of the utility model, it also includes a third gear and a fourth gear that are fixedly connected, the drive motor 55 is a linear motor, and the output shaft of the drive motor 55 is provided with a third rack, the third rack is meshed with the second gear, and the third gear is meshed with one of the gear shafts 53, and the gear shaft 53 is provided with a fifth gear that is meshed with the third gear.
[0060] like Fig.13 As shown, in the vehicle light adjustment device disclosed in the embodiment of the utility model, a gear cover plate 60 is provided on the gear ring 54, the gear shaft 53 is rotatably connected to the gear cover plate 60, a receiving groove for receiving the gear 56 is provided on the gear cover plate 60, and the fixed end of the driving motor 55 is fixedly connected to the gear cover plate 60.
[0061] Due to component assembly, manufacturing errors or mechanical transmission gaps, there may be a problem of focusing deviation in the reflective bowl 30, such as Figure 13-Figure 16 As shown, in order to improve the above situation, in a specific embodiment of the utility model, a reflective bowl adjustment member is further included. Specifically, the reflective bowl adjustment member is used to adjust the distance between the reflective bowl 30 and the light-emitting component 40 along the axis direction of the first bracket 10. Specifically, the reflective bowl adjustment member is fixedly connected to the second bracket 20, and is slidably matched with the first bracket 10, and the second bracket 20 is slidably matched with the first bracket 10.
[0062] Based on the above embodiments, Figure 10-11 As shown, the reflective bowl adjustment member includes an adjustment screw 70, and the number of the adjustment screws 70 is multiple, corresponding to the number of the reflective bowls 30. Specifically, as Figure 14-15 As shown, a threaded hole is provided on the second bracket 20, and the adjusting screw 70 passes through the through holes provided on the gear cover plate 60 and the first bracket 10 in sequence, and is threadedly matched with the threaded hole. Fig.14 and Fig.16 As shown, the first bracket 10 is provided with a second sliding groove, and the second bracket 20 is provided with a sliding block that slidably cooperates with the second sliding groove.
[0063] When the driving assembly 50 drives the reflective bowl 30 to open and close, due to the mechanical transmission gap, the light-emitting assembly 40 may not be at the focal position of the reflective bowl 30, resulting in insufficient brightness of the light pattern generated by the headlight. At this time, the adjusting screw 70 can be pulled to drive the second bracket 20 to slide along the first bracket 10, so that the distance between the reflective bowl 30 and the light-emitting assembly 40 along the axis direction of the first bracket 10 can be adjusted, and the light-emitting assembly 40 can be located at the focal position of the reflective bowl 30. The headlight adjustment device disclosed in the embodiment of the utility model can adjust the relative position of the reflective bowl 30 and the light-emitting assembly 40 by adjusting the screw 70, thereby reducing the occurrence of the focusing deviation of the reflective bowl 30 caused by manufacturing errors and transmission gaps, thereby increasing the optical efficiency of the light pattern effect, improving the brightness of the headlight, and improving the lighting efficiency. It should be noted that the adjusting screw 70 can be applied to the low beam reflective bowl, and can also be used in the high beam reflective bowl. The vehicle lamp adjustment device disclosed in the embodiment of the utility model has a simple structure, convenient operation, a small number of parts and a low cost, and can adjust the relative position between any LED lamp and the corresponding reflective bowl 30 according to optical requirements and needs.
[0064] During installation, the second bracket 20 is installed on the first bracket 10 from the front side of the first bracket 10. Fig. 9 The figure shows a schematic diagram of the structure in which a second bracket 20 is installed into a first bracket 10 , and then the gear shaft 53 , the gear ring 54 , the gear cover 60 , and the drive motor 55 are installed from the back of the first bracket, and the adjustment screw 70 can be adjusted from the back of the first bracket 10 .
[0065] In order to effectively dissipate the heat of the headlights and ensure that the headlights can work normally, Fig.12 As shown, in a specific embodiment of the utility model, the vehicle light adjustment device also includes a radiator assembly 80. Specifically, the radiator assembly 80 is a ring structure, the light emitting assembly 40 is arranged on the radiator assembly 80, and the radiator assembly 80 is arranged on the first bracket 10.
[0066] The utility model also discloses a vehicle lamp, comprising the above-mentioned vehicle lamp adjusting device, and thus has all the technical effects of the above-mentioned vehicle lamp adjusting device, which will not be described in detail herein.
[0067] The above description of the disclosed embodiments enables professionals and technicians in the field to implement or use the utility model. Various modifications to these embodiments will be obvious to professionals and technicians in the field, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. The specific technical means in some embodiments can be combined in part or in whole into another embodiment without being explicitly excluded by another embodiment. Therefore, the utility model will not be limited to the embodiments shown in this article, but will conform to the widest range consistent with the principles and novel features disclosed herein.
Claims
1. A vehicle light adjustment device, characterized in that: include: Bracket; A reflective bowl assembly, the reflective bowl assembly comprising a plurality of reflective bowls (30), each of the reflective bowls (30) being slidably matched with the bracket; a light emitting component (40), the light emitting component (40) being arranged on the bracket, corresponding one to one with the reflective bowl (30), and being located at the focal point of the reflective bowl (30); A driving assembly (50), wherein a driving end of the driving assembly (50) is drivingly connected to the reflecting bowls (30) and is used to drive each reflecting bowl (30) to open and close synchronously.
2. The vehicle light adjustment device according to claim 1, characterized in that: The support comprises: A first bracket (10), the light-emitting component (40) being arranged on the first bracket (10); There are a plurality of second brackets (20), which correspond one to one with the reflection bowls (30); each second bracket (20) is arranged on the first bracket (10); and the reflection bowls (30) are slidably matched with the second brackets (20).
3. The vehicle light adjustment device according to claim 2, characterized in that: The second bracket (20) is provided with a first sliding groove, and the second end of the reflection bowl (30) is provided with a sliding rod that is slidably matched with the first sliding groove.
4. The vehicle light adjustment device according to claim 2, characterized in that: The driving assembly (50) comprises: There are a plurality of motion decorative plates (51), which correspond to the reflection bowls (30) one by one. The first end of the motion decorative plate (51) is hinged to the second bracket (20), the second end of the motion decorative plate (51) is hinged to the first end of the reflection bowl (30), and the second end of the reflection bowl (30) is slidably matched with the second bracket (20); A plurality of first racks (52) corresponding one to each of the motion decorative panels (51); the first racks (52) are hinged to the motion decorative panels (51) and are slidably matched with the second bracket (20); There are multiple gear shafts (53), which correspond to the first racks (52) one by one. The first end of the gear shaft (53) is meshed with the first rack (52), and the second end of the gear shaft (53) is rotatably connected to the first bracket (10) and the second bracket (20); a gear ring (54), the gear ring (54) being arranged on the first bracket (10), and each of the gear shafts (53) being meshed with the gear ring (54); A driving motor (55), wherein a driving end of the driving motor (55) is drivingly connected to the gear ring (54).
5. The vehicle light adjustment device according to claim 4, characterized in that: The output shaft of the driving motor (55) is provided with a gear (56), and the gear ring (54) is provided with a second rack (57) meshing with the gear (56).
6. The vehicle light adjustment device according to claim 5, characterized in that: The gear ring (54) is provided with a gear cover plate (60), the gear shaft (53) is rotatably connected to the gear cover plate (60), the gear cover plate (60) is provided with a receiving groove for receiving the gear (56), and the fixed end of the drive motor (55) is fixedly connected to the gear cover plate (60).
7. The vehicle light adjustment device according to claim 6, characterized in that: The invention also comprises a reflective bowl adjusting member, wherein the reflective bowl adjusting member is used to adjust the distance between the reflective bowl (30) and the light-emitting assembly (40); the reflective bowl adjusting member is fixedly connected to the second bracket (20) and slidably matched with the first bracket (10); the second bracket (20) and the first bracket (10) are slidably matched.
8. The vehicle light adjustment device according to claim 7, characterized in that: The reflective bowl adjustment member comprises an adjustment screw (70), a threaded hole is provided on the second bracket (20), and the adjustment screw (70) passes through through holes provided on the gear cover plate (60) and the first bracket (10) in sequence and is threadably matched with the threaded hole; The first bracket (10) is provided with a second sliding groove, and the second bracket (20) is provided with a sliding block that slidably cooperates with the second sliding groove.
9. The vehicle light adjustment device according to claim 8, characterized in that: It also includes a heat sink assembly (80), the light emitting assembly (40) is arranged on the heat sink assembly (80), and the heat sink assembly (80) is arranged on the first bracket (10).
10. A vehicle lamp, characterized in that: It comprises a vehicle light adjustment device as described in any one of claims 1 to 9.
