High-beam and low-beam adjusting system and vehicle lamp
By designing a high and low beam adjustment system including multiple adjustment components, the problems of excessive movement distance of the light output module and insufficient intensity of the movement system in the existing system are solved, and stronger shock resistance and better lighting performance are achieved.
Patent Information
- Application Number
- CN202422112725.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-29
AI Technical Summary
In the existing high and low beam adjustment systems, the movement distance of the light output module is too large, resulting in the changes clearly visible during movement, and the intensity of the movement system is low, making it unable to effectively resist earthquakes.
A high and low beam adjustment system is designed, including a first module bracket, a second module bracket, a fixed point assembly, a vertical adjustment assembly and a horizontal adjustment assembly. Through the cooperation of these components, adaptive adjustment and rotation of the light output module can be realized, changing the visibility of the motion, and improving the intensity of the motion system.
It effectively reduces the visibility changes during movement of the light output module, improves the intensity and shock resistance of the movement system, and ensures the best lighting effect of the headlights under various driving conditions.
Smart Images
Figure CN222925350U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobiles, and more specifically, to a high and low beam adjustment system and a vehicle lamp. Background Art
[0002] Automobile headlights are essential functional components during the driving process of an automobile. The original equipment manufacturers have many requirements for automobile headlights, and the adjustment requirement for high and low beams is one of them.
[0003] The requirements for high and low beam adjustment include two parts. One part is manual adjustment, which requires that the vehicle lamp can be adjusted up, down, left, and right for the aiming center of high and low beam illumination during the vehicle loading process. The main purpose of this requirement is to eliminate the deviation of the aiming center caused by the deviation of each part during the vehicle loading process. The other part is automatic adjustment, which requires that during the driving process of the automobile, the aiming height, that is, the up and down adjustment, can be automatically adjusted according to the vehicle load condition and the road surface gradient condition. The main purpose of this adjustment is to ensure that the vehicle lamp can provide the best lighting effect for the driver under various driving conditions.
[0004] Combined with Figures 1-3 , on the dimming bracket 10 of the high and low beam adjustment system of the prior art, there is a fixed point, a horizontal adjustment point, and a vertical adjustment point, so as to realize the high and low beam adjustment. However, during the adjustment of the current solution, the movement distances (a1 and a2) of the light-emitting module 700 are too large, resulting in the obvious change of the light-emitting module 700 being visible during the movement of the light-emitting module 700. At the same time, due to only having adjustment position points, the vibration simulation cannot pass in some cases, and the strength of the movement system of the module is relatively low.
[0005] Combined with Figures 1 to 3 , in the high and low beam adjustment system of the prior art, the dimming bracket 10 is in an L shape and is provided with a fixed point, a horizontal adjustment point, and a vertical adjustment point. However, there is a problem in the current solution during adjustment: the movement distances (a1 and a2) of the light-emitting module 700 are too large, which makes the change of the light-emitting module 700 obvious during the adjustment process. At the same time, due to the limited number of adjustment points, the vibration simulation cannot pass in some cases, and the strength of the entire movement system of the light-emitting module 700 is relatively low.
[0006] Therefore, how to improve the strength of the movement system of the light-emitting module has become a technical problem that needs to be solved urgently by those skilled in the art. Summary of the Utility Model
[0007] In view of this, the purpose of the utility model is to provide a high and low beam adjustment system to improve the strength of the movement system of the light-emitting module.
[0008] Another purpose of the utility model is to provide a vehicle lamp including the above high and low beam adjustment system.
[0009] To achieve the above object, the present utility model provides the following technical solutions:
[0010] A high and low beam adjustment system, comprising:
[0011] A first module bracket, with a first vertical adjustment site and a second vertical adjustment site respectively arranged at both ends of the first module bracket;
[0012] A second module bracket, the first end of the second module bracket is connected to the middle position of the first module bracket, the second end is provided with a horizontal adjustment site, and a fixed site is arranged at the middle position of the second module bracket. The light-emitting module is used to be arranged at the position corresponding to the fixed site on the second module bracket. The extending directions of the first module bracket and the second module bracket are perpendicular;
[0013] A fixed point assembly, rotatably connected to the fixed site;
[0014] A first vertical adjustment assembly, rotatably connected to the first vertical adjustment site;
[0015] A second vertical adjustment assembly, rotatably connected to the second vertical adjustment site, and used to make the first module bracket rotate around a horizontal axis, the horizontal axis passes through the fixed site and coincides with the axis of the second module bracket;
[0016] A horizontal adjustment assembly, rotatably connected to the horizontal adjustment site, and used to make the second module bracket rotate around a vertical axis, the vertical axis passes through the fixed site and is parallel to the extending direction of the first module bracket.
[0017] Optionally, in the above high and low beam adjustment system, the first vertical adjustment site is a first installation groove penetratingly opened on the first module bracket. The first vertical adjustment assembly includes:
[0018] A first installation main body, used to be arranged inside the lamp housing;
[0019] A first adjustment main body, slidably arranged on the first installation main body, and a first ball head is arranged on the first adjustment main body;
[0020] A first clamping component, arranged in the first installation groove, and provided with a first ball socket rotatably matched with the first ball head.
[0021] Optionally, in the above high and low beam adjustment system, a first sliding groove is opened on the first installation main body, and a first sliding block slidably matched with the first sliding groove is arranged on the first adjustment main body.
[0022] Optionally, in the above high and low beam adjustment system, the second vertical adjustment site is a second installation groove penetratingly opened on the first module bracket, and the second vertical adjustment assembly includes:
[0023] A second installation main body for being arranged in the lamp housing;
[0024] A second adjustment main body slidably arranged on the second installation main body, and a second ball head is arranged on the second adjustment main body;
[0025] A second clamping component, the first end of the second clamping component is clamped in the second installation groove, and the second end is provided with a second ball socket rotatably matched with the second ball head;
[0026] A first driving mechanism is in transmission connection with the second adjustment main body and is used for driving the second adjustment main body to slide on the second installation main body.
[0027] Optionally, in the above high and low beam adjustment system, a second sliding groove is opened on the second installation main body, and a second sliding block slidably matched with the second sliding groove is arranged on the second adjustment main body.
[0028] Optionally, in the above high and low beam adjustment system, the horizontal adjustment site is a third installation groove penetratingly opened on the second module bracket, and the horizontal adjustment assembly includes:
[0029] A third installation main body for being arranged in the lamp housing;
[0030] A third adjustment main body slidably arranged on the third installation main body, and a third ball head is arranged on the third adjustment main body;
[0031] A third clamping component is arranged in the third installation groove and is provided with a third ball socket rotatably matched with the third ball head;
[0032] A second driving mechanism is in transmission connection with the third adjustment main body and is used for driving the third adjustment main body to slide on the third installation main body.
[0033] Optionally, in the above high and low beam adjustment system, a third sliding groove is opened on the third installation main body, and a third sliding block slidably matched with the third sliding groove is arranged on the third adjustment main body.
[0034] Optionally, in the above high and low beam adjustment system, the fixed site is a fourth installation groove penetratingly opened on the second module bracket, and the fixed point assembly includes:
[0035] A fixed screw sleeve for being arranged in the lamp housing;
[0036] A fixed body, with a fourth ball head provided at the first end of the fixed body and a fixed screw rod provided at the second end, and the fixed screw rod is in threaded cooperation with the fixed nut sleeve;
[0037] A fourth clamping component, which is arranged in the fourth installation groove and is provided with a fourth ball socket that rotates in cooperation with the fourth ball head.
[0038] Optionally, in the above-mentioned high and low beam adjustment system, the first module bracket and the second module bracket are welded together; or,
[0039] The first module bracket and the second module bracket are of an integral structure.
[0040] A vehicle lamp includes the above-mentioned high and low beam adjustment system.
[0041] The high and low beam adjustment system provided by the present utility model includes a first module bracket, a second module bracket, a fixed point assembly, a first vertical adjustment assembly, a second vertical adjustment assembly, and a horizontal adjustment assembly. Among them, the two ends of the first module bracket are respectively provided with a first vertical adjustment site and a second vertical adjustment site; the first end of the second module bracket is connected to the middle position of the first module bracket, the second end is provided with a horizontal adjustment site, and the middle position of the second module bracket is provided with a fixed site. The light-emitting module is used to be arranged at a position corresponding to the fixed site on the second module bracket. The extending directions of the first module bracket and the second module bracket are perpendicular; the fixed point assembly is rotatably connected to the fixed site; the first vertical adjustment assembly is rotatably connected to the first vertical adjustment site; the second vertical adjustment assembly is rotatably connected to the second vertical adjustment site and is used to rotate the first module bracket around a horizontal axis, and the horizontal axis passes through the fixed site and coincides with the axis of the second module bracket; the horizontal adjustment assembly is rotatably connected to the horizontal adjustment site and is used to rotate the second module bracket around a vertical axis, and the vertical axis passes through the fixed site and is parallel to the extending direction of the first module bracket.
[0042] When horizontal position adjustment is required, the horizontal adjustment assembly pushes the second module bracket, which can cause the second module bracket to rotate around the Y axis. At the same time, the fixed point assembly adaptively adjusts the installation angle with the fixed site, and the first vertical adjustment assembly and the second vertical adjustment assembly respectively adaptively adjust the installation angles with the first vertical adjustment site and the second vertical adjustment site.
[0043] Compared with the prior art, when the high and low beam adjustment system provided by the present utility model adjusts the horizontal position of the light-emitting module, it rotates based on the center of the light-emitting module, which can effectively reduce the visible change of the movement of the light-emitting module, increase the strength of the movement system of the light-emitting module, and has better earthquake resistance effect.
[0044] The headlight provided by the present utility model includes the above-mentioned high and low beam adjustment system, so it also has the above-mentioned structure and beneficial effects. For other structures, reference can be made to the prior art and will not be elaborated here. BRIEF DESCRIPTION OF THE DRAWINGS
[0045] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0046] Figure 1 Schematic diagram of the installation structure of the high and low beam adjustment system and the light emitting module in the prior art;
[0047] Figure 2 is Figure 1 Schematic diagram of the position adjustment of the cross-section at A-A of the light emitting module in
[0048] Figure 3 Schematic diagram of the structure of the dimming bracket in the prior art;
[0049] Figure 4 Schematic diagram of the installation structure of the high and low beam adjustment system and the light emitting module disclosed by the present utility model;
[0050] Figure 5 is Figure 4 Schematic diagram of the position adjustment of the cross-section at B-B of the light emitting module in
[0051] Figure 6 is Figure 4 explosion diagram of
[0052] Figure 7 Schematic diagram of the structure of the high and low beam adjustment system disclosed by the present utility model;
[0053] Figure 8 Schematic diagram of the structure of the dimming bracket disclosed by the present utility model Figure 1 ;
[0054] Figure 9 Schematic diagram of the structure of the dimming bracket disclosed by the present utility model Figure 2 ;
[0055] Figure 10 Schematic diagram of the structure of the first vertical adjustment component disclosed by the present utility model Figure 1 ;
[0056] Figure 11 Schematic diagram of the structure of the first vertical adjustment component disclosed by the present utility model Figure 2 ;
[0057] Figure 12 Structural schematic of the first vertical adjustment component disclosed by the present utility model Figure 3 ;
[0058] Figure 13 Structural schematic of the second vertical adjustment component disclosed by the present utility model Figure 1 ;
[0059] Figure 14 Structural schematic of the second vertical adjustment component disclosed by the present utility model Figure 2 ;
[0060] Figure 15 Structural schematic diagram of the horizontal adjustment component disclosed by the present utility model;
[0061] Figure 16 Structural schematic of the fixed point component disclosed by the present utility model Figure 1 ;
[0062] Figure 17 Structural schematic of the fixed point component disclosed by the present utility model Figure 2 。
[0063] Among them, 10 is a dimming bracket;
[0064] 100 is the first module bracket, 101 is the first vertical adjustment point, and 102 is the second vertical adjustment point;
[0065] 200 is the second module bracket, 201 is the horizontal adjustment point, and 202 is the fixed point;
[0066] 300 is the first vertical adjustment component, 310 is the first adjustment main body, 301 is the first ball head, 320 is the first clamping component, and 330 is the first installation main body;
[0067] 400 is the second vertical adjustment component, 410 is the second adjustment main body, 420 is the second clamping component, 430 is the first transmission lead screw, and 440 is the second installation main body;
[0068] 500 is the horizontal adjustment component, 510 is the third adjustment main body, 520 is the third clamping component, 530 is the second transmission lead screw, and 540 is the third installation main body;
[0069] 600 is the fixed point component, 610 is the fixed main body, 601 is the fourth ball head, 602 is the fixed lead screw, 620 is the fourth clamping component, and 630 is the fixed nut sleeve;
[0070] 700 is the light-emitting module. Specific implementation manners
[0071] The core of the present utility model is to disclose a high and low beam adjustment system to improve the strength of the movement system of the light-emitting module 700.
[0072] Another core of the present utility model is to disclose a vehicle lamp including the above high and low beam adjustment system.
[0073] Hereinafter, embodiments will be described with reference to the drawings. In addition, the embodiments shown below do not impose any limitation on the content of the utility model recited in the claims. Further, all the contents of the configurations shown in the following embodiments are not necessarily essential for the solution of the utility model recited in the claims. It should be noted that for ease of description, only the parts related to the relevant utility model are shown in the drawings. Without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.
[0074] Combined with Figures 4-17 , the high and low beam adjustment system disclosed in the present utility model includes a first module bracket 100, a second module bracket 200, a fixed point assembly 600, a first vertical adjustment assembly 300, a second vertical adjustment assembly 400, and a horizontal adjustment assembly 500. Among them, a first vertical adjustment site 101 and a second vertical adjustment site 102 are respectively provided at both ends of the first module bracket 100; the first end of the second module bracket 200 is connected to the middle position of the first module bracket 100, a horizontal adjustment site 201 is provided at the second end, and a fixed site 202 is provided at the middle position of the second module bracket 200. The light-emitting module 700 is configured to be disposed at a position corresponding to the fixed site 202 on the second module bracket 200. The extending directions of the first module bracket 100 and the second module bracket 200 are perpendicular; the fixed point assembly 600 is rotatably connected to the fixed site 202; the first vertical adjustment assembly 300 is rotatably connected to the first vertical adjustment site 101; the second vertical adjustment assembly 400 is rotatably connected to the second vertical adjustment site 102 and is configured to rotate the first module bracket 100 around a horizontal axis ( Figure 8 the X axis in Figure 8 ), the horizontal axis passes through the fixed site 202 and coincides with the axis of the second module bracket 200; the horizontal adjustment assembly 500 is rotatably connected to the horizontal adjustment site 201 and is configured to rotate the second module bracket 200 around a vertical axis ( Figure 8 the Y axis in ), the vertical axis passes through the fixed site 202 and is parallel to the extending direction of the first module bracket 100.
[0075] When vertical position adjustment is required, the second vertical adjustment assembly 400 is configured to rotate the first module bracket 100 around a horizontal axis ( Figure 8Pushing the first module bracket 100 in the direction perpendicular to the paper plane can cause the first module bracket 100 to rotate around the X-axis. At the same time, the fixed point assembly 600 and the horizontal adjustment assembly 500 respectively adaptively adjust the installation angles with the fixed position point 202 and the horizontal adjustment position point 201. While the first vertical adjustment assembly 300 adaptively adjusts the installation angle with the first vertical adjustment position point 101, it can also adaptively perform a certain position movement to complete the position adjustment of the light-emitting module 700 in the vertical direction.
[0076] When horizontal position adjustment is required, the horizontal adjustment assembly 500 pushes along Figure 8 Pushing the second module bracket 200 in the direction perpendicular to the paper plane can cause the second module bracket 200 to rotate around the Y-axis. At the same time, the fixed point assembly 600 adaptively adjusts the installation angle with the fixed position point 202, and the first vertical adjustment assembly 300 and the second vertical adjustment assembly 400 respectively adaptively adjust the installation angles with the first vertical adjustment position point 101 and the second vertical adjustment position point 102.
[0077] Those skilled in the art can understand that since the horizontal adjustment angle is usually small, about 3°, therefore, the first vertical adjustment assembly 300 and the second vertical adjustment assembly 400 respectively performing adaptive adjustment of the installation angles with the first vertical adjustment position point 101 and the second vertical adjustment position point 102 can meet the position movement requirements of the first module bracket 100, and will not cause jamming.
[0078] Figure 2 Schematic diagrams of the positions of the light-emitting module 700 when the existing far-near light adjustment system adjusts the position of the light-emitting module 700 in the vertical direction. The light-emitting module 700 rotates counterclockwise by 3° and clockwise by 5° around the X-axis from the initial position respectively. Among them, the position differences of the same part of the light-emitting module 700 before and after rotation are: a1 is 6 mm, a2 is 10 mm, and a3 is 10 mm. Figure 5 Schematic diagrams of the positions of the light-emitting module 700 when the far-near light adjustment system disclosed by the present invention adjusts the position of the light-emitting module 700 in the vertical direction. The light-emitting module 700 rotates counterclockwise by 3° and clockwise by 5° around the X-axis from the initial position respectively. Among them, the position differences of the same part of the light-emitting module 700 before and after rotation are: b1 is 0, b2 is 4 mm, and b3 is 10 mm.
[0079] It can be intuitively seen from this test data that compared with the technical solution of three adjustment points in the prior art, the technical solution of the present invention using four adjustment points, namely the first vertical adjustment position point 101, the second vertical adjustment position point 102, the horizontal adjustment position point 201, and the fixed position point 202, makes the center of gravity of the light-emitting module 700 closer to the adjustment triangle ( Figure 4the center of the dashed part), so as to effectively reduce the movement change of the light-emitting module 700 when rotating around the X-axis, improve the strength of the movement system of the light-emitting module 700, and enhance the earthquake resistance effect.
[0080] The first vertical adjustment component 300 cannot be actively adjusted and can only be adaptively adjusted in terms of installation angle and position driven by the first module bracket 100. In a specific embodiment disclosed in the present invention, the first vertical adjustment site 101 is a first installation groove penetratingly opened on the first module bracket 100. The first vertical adjustment component 300 includes a first installation main body 330, a first adjustment main body 310, and a first clamping component 320. The first installation main body 330 is used to be arranged in the lamp housing; the first adjustment main body 310 is slidably arranged on the first installation main body 330, and a first ball head 301 is arranged on the first adjustment main body 310; the first clamping component 320 is arranged in the first installation groove and is provided with a first ball socket that rotates in cooperation with the first ball head 301.
[0081] During installation, in combination with Figure 7 , Figure 10 and Figure 11 , first fix the first installation main body 330 on the lamp housing, assemble the first adjustment main body 310 to the first installation main body 330, then install the first ball head 301 and the first clamping component 320 into the first installation groove along both ends of the first installation groove respectively, and make the first ball head 301 and the first clamping component 320 form an assembly. The first ball head 301 can rotate in the first ball socket, and at the same time, the first clamping component 320 is clamped with the first installation groove and cannot be disengaged from the first installation groove. When the first module bracket 100 moves in position, the first clamping component 320 is fixed relative to the first module bracket 100 and rotates relative to the first ball head 301, and at the same time, the first adjustment main body 310 can be driven by the first ball head 301 to slide on the first installation main body 330.
[0082] To facilitate the sliding of the first adjustment main body 310, in combination with Figure 12 , a first sliding groove is arranged on the first installation main body 330, and a first sliding block that can slide in the first sliding groove is correspondingly arranged on the first adjustment main body 310. Through the sliding cooperation of the first sliding groove and the first sliding block, it is ensured that the first adjustment main body 310 can slide in a preset direction.
[0083] In a specific embodiment disclosed in the present invention, in combination with Figure 13, the second vertical adjustment site 102 is a second installation groove penetratingly opened on the first module bracket 100; the second vertical adjustment assembly 400 includes a second installation main body 440, a second adjustment main body 410, a second clamping member 420 and a first driving mechanism. The second installation main body 440 is used to be arranged inside the lamp housing; the second adjustment main body 410 is slidably arranged on the second installation main body 440, and a second ball head is arranged on the second adjustment main body 410 (the second ball head in the figure is hidden inside the second clamping member 420); the first end of the second clamping member 420 is clamped in the second installation groove, and the second end is provided with a second ball socket that rotatably cooperates with the second ball head; the first driving mechanism is in transmission connection with the second adjustment main body 410 and is used to drive the second adjustment main body 410 to slide on the second installation main body 440.
[0084] The second vertical adjustment assembly 400 is automatically adjusted or manually adjusted by the first driving mechanism. Specifically, referring to Figure 13 , the first driving mechanism includes a first transmission lead screw 430 and a first transmission nut. The first transmission lead screw 430 is rotatably arranged on the second installation main body 440, and the power output end of the first transmission lead screw 430 is in transmission connection with a driving motor, or is provided with a handwheel that can be manually operated and rotated by a human. The first transmission nut is fixed to the second adjustment main body 410 and is in transmission cooperation with the first transmission lead screw 430. The first transmission nut and the second adjustment main body 410 can be of an integral structure or a split structure. When the first transmission lead screw 430 rotates, the first transmission nut drives the second adjustment main body 410 to move on the second installation main body 440.
[0085] During installation, first fix the second installation main body 440 on the lamp housing, assemble the second adjustment main body 410 to the second installation main body 440, then clamp and install the first end of the second clamping member 420 into the second installation groove, and then assemble the second ball head into the second ball socket. During vertical adjustment, the first transmission lead screw 430 rotates to drive the first transmission nut and the second adjustment main body 410 to translate. At the same time, the second clamping member 420 rotates relative to the second ball head and pushes the first module bracket 100 to rotate around the X axis. During horizontal adjustment, the second clamping member 420 rotates relative to the second ball head within a certain angle to adaptively adjust the position.
[0086] To facilitate the sliding of the second adjustment main body 410, referring to Figure 14 , a second sliding groove is arranged on the second installation main body 440, and a second sliding block that can slide in the second sliding groove is correspondingly arranged on the second adjustment main body 410. Through the sliding cooperation of the second sliding groove and the second sliding block, it can be ensured that the second adjustment main body 410 slides in a preset direction. Usually, the extending directions of the first sliding groove and the second sliding groove are parallel.
[0087] In a specific embodiment disclosed by the present utility model, the horizontal adjustment site 201 is a third installation groove penetrating through the second module bracket 200; the horizontal adjustment assembly 500 includes a third installation main body 540, a third adjustment main body 510, a third clamping member 520, and a second driving mechanism. The third installation main body 540 is used to be arranged inside the lamp housing; the third adjustment main body 510 is slidably arranged on the third installation main body 540, and a third ball head is arranged on the third adjustment main body 510 (the third ball head is hidden inside the third clamping member 520 in the figure); the third clamping member 520 is arranged in the third installation groove and is provided with a third ball socket rotatably matched with the third ball head; the second driving mechanism is in transmission connection with the third adjustment main body 510 and is used to drive the third adjustment main body 510 to slide on the third installation main body 540.
[0088] The horizontal adjustment assembly 500 is automatically adjusted or manually adjusted through the second driving mechanism. Specifically, in combination with Figure 15 , the second driving mechanism includes a second transmission lead screw 530 and a second transmission nut. The second transmission lead screw 530 is rotatably arranged on the third installation main body 540, and the power output end of the second transmission lead screw 530 is in transmission connection with a driving motor, or is provided with a handwheel for manual rotation by a person. The second transmission nut is fixed to the third adjustment main body 510 and is in transmission cooperation with the second transmission lead screw 530. The second transmission nut and the third adjustment main body 510 can be of an integral structure or a split structure. When the second transmission lead screw 530 rotates, the second transmission nut drives the third adjustment main body 510 to move on the third installation main body 540.
[0089] During installation, first fix the third installation main body 540 on the lamp housing, assemble the third adjustment main body 510 to the third installation main body 540, then install the third ball head and the third clamping member 520 into the third installation groove respectively along both ends of the third installation groove, and assemble them so that the third ball head can rotate in the third ball socket. At the same time, the third clamping member 520 is clamped with the third installation groove, cannot be disengaged from the third installation groove, and has no relative position movement. When performing horizontal adjustment, the second transmission lead screw 530 rotates and drives the second transmission nut and the third adjustment main body 510 to translate, and at the same time, the third clamping member 520 rotates relative to the third ball head. When performing vertical adjustment, the third clamping member 520 rotates relative to the third ball head within a certain angle to realize the adaptive adjustment of the installation angle.
[0090] In order to facilitate the sliding of the third adjustment main body 510, a third sliding groove is arranged on the third installation main body 540, and correspondingly, a third sliding block capable of sliding in the third sliding groove is arranged on the third adjustment main body 510. Through the sliding cooperation of the third sliding groove and the third sliding block, it can be ensured that the third adjustment main body 510 slides in a preset direction. Among them, the third sliding groove is usually parallel to the extending directions of the first sliding groove and the second sliding groove.
[0091] In a specific embodiment disclosed by the present utility model, the fixing site 202 is a fourth installation groove penetrating through the second module bracket 200. The fixing point assembly 600 includes a fixing screw sleeve 630, a fixing main body 610, and a fourth clamping member 620. The fixing screw sleeve 630 is used to be arranged inside the lamp housing; a fourth ball head 601 is arranged at the first end of the fixing main body 610, and a fixing screw rod 602 is arranged at the second end. The fixing screw rod 602 is in threaded cooperation with the fixing screw sleeve 630; the fourth clamping member 620 is arranged in the fourth installation groove and is provided with a fourth ball socket rotatably matched with the fourth ball head 601.
[0092] The extending direction of the fixing screw rod 602 is parallel to the extending direction of the first chute. Through the threaded cooperation between the fixing screw sleeve 630 and the fixing screw rod 602, the specific installation position of the fixing site 202 or the second module bracket 200 can be adjusted.
[0093] During installation, in combination with Figure 16 and Figure 17 , first fix the fixing screw sleeve 630 on the lamp housing, screw the fixing main body 610 onto the fixing screw sleeve 630, then install the fourth ball head 601 and the fourth clamping member 620 into the fourth installation groove respectively along both ends of the fourth installation groove, and assemble them so that the fourth ball head 601 can rotate in the fourth ball socket. At the same time, the clamping position of the fourth clamping member 620 and the fourth installation groove is relatively fixed and cannot be disengaged from the fourth installation groove. When performing horizontal adjustment or vertical adjustment, the fourth clamping member 620 rotates relative to the fourth ball head 601 to perform adaptive position adjustment.
[0094] Among them, along the extending direction of the second module bracket 200, it is preferably to set the fixing site 202 at the middle position between the first module bracket 100 and the horizontal adjustment site 201 for convenient layout.
[0095] When the first module bracket 100 and the second module bracket 200 are of a split structure, the two can be welded; when the first module bracket 100 and the second module bracket 200 are of an integral structure, the two can be integrally formed.
[0096] The vehicle lamp disclosed by the present utility model includes the above-mentioned high and low beam adjustment system, so it also has the above-mentioned structure and beneficial effects. Other structures refer to the prior art and will not be elaborated here.
[0097] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Specific technical means in some embodiments can be combined, partially or wholly, into another embodiment on the premise that they are not explicitly excluded by another embodiment. Therefore, the present utility model will not be limited to these embodiments shown herein, but rather will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A high and low beam adjustment system, characterized in that: include: A first module support (100), wherein two ends of the first module support (100) are respectively provided with a first vertical adjustment point (101) and a second vertical adjustment point (102); a second module support (200), wherein a first end of the second module support (200) is connected to a middle position of the first module support (100), a second end is provided with a horizontal adjustment site (201), and a middle position of the second module support (200) is provided with a fixing site (202), the light output module (700) is used to be arranged at a position on the second module support (200) corresponding to the fixing site (202), and the extension directions of the first module support (100) and the second module support (200) are perpendicular; A fixed point assembly (600) rotatably connected to the fixed point (202); A first vertical adjustment component (300) rotatably connected to the first vertical adjustment site (101); A second vertical adjustment component (400) is rotatably connected to the second vertical adjustment site (102) and is used to rotate the first module support (100) around a horizontal axis, the horizontal axis passing through the fixed site (202) and coinciding with the axis of the second module support (200); A horizontal adjustment component (500) is rotatably connected to the horizontal adjustment site (201) and is used to rotate the second module support (200) around a vertical axis, wherein the vertical axis passes through the fixed site (202) and is parallel to the extension direction of the first module support (100).
2. The high and low beam adjustment system according to claim 1, characterized in that: The first vertical adjustment site (101) is a first installation slot extending through the first module bracket (100), and the first vertical adjustment component (300) comprises: A first installation body (330) is used to be arranged in a lamp housing; A first adjustment body (310) is slidably disposed on the first mounting body (330), and a first ball head (301) is disposed on the first adjustment body (310); The first clamping component (320) is arranged in the first installation groove and is provided with a first ball socket rotatably matched with the first ball head (301).
3. The high and low beam adjustment system according to claim 2, characterized in that: The first installation body (330) is provided with a first sliding groove, and the first adjustment body (310) is provided with a first sliding block that slidably cooperates with the first sliding groove.
4. The high and low beam adjustment system according to claim 1, characterized in that: The second vertical adjustment site (102) is a second installation slot extending through the first module bracket (100), and the second vertical adjustment component (400) comprises: A second installation body (440) is used to be arranged in the lamp housing; A second adjustment body (410) is slidably disposed on the second mounting body (440), and a second ball head is disposed on the second adjustment body (410); a second clamping component (420), wherein a first end of the second clamping component (420) is clamped in the second mounting groove, and a second end is provided with a second ball socket rotatably matched with the second ball head; A first driving mechanism is drivingly connected to the second adjusting body (410) and is used to drive the second adjusting body (410) to slide on the second mounting body (440).
5. The high and low beam adjustment system according to claim 4, characterized in that: The second installation body (440) is provided with a second sliding groove, and the second adjustment body (410) is provided with a second sliding block that slidably cooperates with the second sliding groove.
6. The high and low beam adjustment system according to claim 1, characterized in that: The horizontal adjustment site (201) is a third installation slot that is opened through the second module bracket (200), and the horizontal adjustment component (500) comprises: A third installation body (540) is used to be arranged in the lamp housing; A third adjustment body (510) is slidably arranged on the third installation body (540), and a third ball head is arranged on the third adjustment body (510); A third clamping component (520) is arranged in the third mounting groove and is provided with a third ball socket rotatably matched with the third ball head; The second driving mechanism is transmission-connected to the third adjusting body (510) and is used to drive the third adjusting body (510) to slide on the third mounting body (540).
7. The high and low beam adjustment system according to claim 6, characterized in that: The third installation body (540) is provided with a third sliding groove, and the third adjustment body (510) is provided with a third sliding block that is slidably matched with the third sliding groove.
8. The high and low beam adjustment system according to claim 1, characterized in that: The fixing point (202) is a fourth mounting groove extending through the second module bracket (200), and the fixing point assembly (600) comprises: A fixing screw sleeve (630) is used to be arranged in the lamp housing; A fixed body (610), wherein a fourth ball head (601) is disposed at a first end of the fixed body (610), and a fixed screw rod (602) is disposed at a second end, wherein the fixed screw rod (602) is threadably matched with the fixed screw sleeve (630); The fourth clamping component (620) is arranged in the fourth installation groove and is provided with a fourth ball socket rotatably matched with the fourth ball head (601).
9. The high and low beam adjustment system according to claim 1, characterized in that: The first module bracket (100) and the second module bracket (200) are connected by welding; or, The first module support (100) and the second module support (200) are an integrated structure.
10. A vehicle lamp, characterized in that: It comprises a high and low beam adjustment system as described in any one of claims 1 to 9.