CN213502052U - Multi-angle adjusting device for vehicle projection lamp - Google Patents
Multi-angle adjusting device for vehicle projection lamp Download PDFInfo
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- CN213502052U CN213502052U CN202022618824.9U CN202022618824U CN213502052U CN 213502052 U CN213502052 U CN 213502052U CN 202022618824 U CN202022618824 U CN 202022618824U CN 213502052 U CN213502052 U CN 213502052U
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Abstract
The utility model relates to an on-vehicle usher lamp technical field especially relates to an automobile-used projection lamp multi-angle adjusting device, including automobile body support, lamp body support and adjustment mechanism. The lamp body support includes lamp body connecting seat and lamp source equipment and pin joint that mutual articulated are as first pin joint, the lamp body connecting seat is articulated with the automobile body support and the pin joint is as the second pin joint, the axial of first pin joint is perpendicular for the antarafacial with the axial of second pin joint, adjustment mechanism sets up on the lamp body connecting seat in order to adjust the interval between lamp body connecting seat and the automobile body support, just when adjustment mechanism was carried out the moving direction of lamp body connecting seat with the direction of connection of second pin joint and adjustment mechanism is not equidirectional. The utility model discloses a lamp source equipment can be adjusted at Y axle and Z axle direction simultaneously to realize that the multi-angle of automobile-used projection lamp is adjusted, increased automobile-used projection lamp's experience effect.
Description
Technical Field
The utility model relates to an on-vehicle usher lamp technical field especially relates to an automobile-used projection lamp multi-angle adjusting device.
Background
The automobile welcome lamp is widely used at present, is usually arranged below door plates of an automobile owner and a copilot side, and can project contents such as various brands Logo, welcome patterns, advertisement information and the like on the ground after the doors of the owner and the copilot side are opened so as to improve user experience or solicit clients. At present, in the installation process of various guests, the inclination state of the car body may be different due to factors such as tire pressure error, chassis error, suspension system error and engine installation position error when the car is off line in the production line, so that the effect of the projection pattern of the guest-welcoming carpet lamp has deviation, for example: the boundary of the near end of the projection pattern is not parallel to the vehicle body, and the central axis of the projection pattern is not perpendicular to the vehicle body. The angle of the existing automobile welcome lamp is adjusted only, and the projection effect of the welcome carpet lamp cannot be met, so that the market demand cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a vehicle projection lamp multi-angle adjusting device can carry out the multi-angle to vehicle projection lamp and adjust.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the multi-angle adjusting device for the projection lamp for the vehicle comprises a vehicle body bracket, a lamp body bracket and an adjusting mechanism; the lamp body support includes lamp body connecting seat and lamp source equipment and pin joint that mutual articulated are as first pin joint, the lamp body connecting seat is articulated with the automobile body support and the pin joint is as the second pin joint, the axial of first pin joint is perpendicular for the antarafacial with the axial of second pin joint, adjustment mechanism sets up on the lamp body connecting seat in order to adjust the interval between lamp body connecting seat and the automobile body support, just when adjustment mechanism was carried out the moving direction of lamp body connecting seat with the direction of connection of second pin joint and adjustment mechanism is not equidirectional.
The beneficial effects of the utility model reside in that:
the utility model provides a pair of automobile-used projection lamp multi-angle adjusting device, the lamp body connecting seat is articulated at the second pin joint with the automobile body support, thereby adjustment mechanism sets up on the lamp body connecting seat and can order about the axial rotation of lamp body connecting seat around the second pin joint and then drive whole lamp body support along the motion of Y axle direction and realize the angle modulation of lamp source equipment on the Y axle with the interval between regulation lamp body connecting seat and the automobile body support. Simultaneously, lamp body connecting seat and lamp source equipment are articulated through first pin joint, and the relative second pin joint of first pin joint is different face perpendicular, so the axial rotation of independent drive lamp source equipment around first pin joint can realize lamp source equipment at the epaxial angle modulation of Z. The utility model discloses a lamp source equipment mutual noninterference when the axial around first pin joint and second pin joint axial motion for lamp source equipment can be adjusted in Y axle and Z axle direction simultaneously, thereby realizes the multi-angle regulation of automobile-used projection lamp, has increased automobile-used projection lamp's experience effect.
Drawings
FIG. 1 is an exploded view of a multi-angle adjusting device of a vehicular projection lamp of the present invention;
FIG. 2 is a schematic structural view of a lamp body bracket of the multi-angle adjusting device of the vehicular projection lamp of the present invention;
FIG. 3 is an assembly view of the multi-angle adjusting device of the vehicular projection lamp of the present invention;
description of reference numerals:
1. a vehicle body bracket; 11. a second pin hole; 12. a second screw hole; 13. a second fastening bolt;
2. a lamp body support; 21. a lamp body connecting seat; 22. a light source device; 211. a second pin shaft; 212. a second hinge point; 213. a first screw hole; 214. a first fastening bolt; 215. blind holes; 216. a through hole; 217. a second connection hole; 221. a first pin shaft; 222. a first hinge point; 223. a first connection hole;
3. an adjustment mechanism; 31. an adjusting screw; 32. a first adjusting nut; 33. a second adjusting nut.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 3, the present invention provides a multi-angle adjusting device for a vehicular projection lamp, which comprises a vehicle body support, a lamp body support and an adjusting mechanism;
the lamp body support includes lamp body connecting seat and lamp source equipment and pin joint that mutual articulated are as first pin joint, the lamp body connecting seat is articulated with the automobile body support and the pin joint is as the second pin joint, the axial of first pin joint is perpendicular for the antarafacial with the axial of second pin joint, adjustment mechanism sets up on the lamp body connecting seat in order to adjust the interval between lamp body connecting seat and the automobile body support, just when adjustment mechanism was carried out the moving direction of lamp body connecting seat with the direction of connection of second pin joint and adjustment mechanism is not equidirectional.
From the above description, the beneficial effects of the present invention are: the lamp body connecting seat is hinged to the vehicle body support at the second hinged point, and the adjusting mechanism is arranged on the lamp body connecting seat and can drive the lamp body connecting seat to rotate around the axial direction of the second hinged point so as to drive the whole lamp body support to move along the Y axis direction, so that the angle adjustment of the lamp source equipment on the Y axis is realized. Simultaneously, lamp body connecting seat and lamp source equipment are articulated through first pin joint, and the relative second pin joint of first pin joint is different face perpendicular, so the axial rotation of independent drive lamp source equipment around first pin joint can realize lamp source equipment at the epaxial angle modulation of Z. The utility model discloses a lamp source equipment mutual noninterference when the axial around first pin joint and second pin joint axial motion for lamp source equipment can be adjusted in Y axle and Z axle direction simultaneously, thereby realizes the multi-angle regulation of automobile-used projection lamp, has increased automobile-used projection lamp's experience effect.
Furthermore, the adjusting mechanism comprises an adjusting screw and a first adjusting nut, and the screw head end of the adjusting screw is fixedly connected with the vehicle body bracket; the lamp body support is provided with a through hole matched with the adjusting screw, the aperture of the through hole is larger than the diameter of the adjusting screw, the connecting line of the through hole and the second hinge point is different from the axis direction of the screw, the first adjusting nut is sleeved on the adjusting screw, and the lamp body support moves along the axial direction of the adjusting screw when the first adjusting nut is adjusted.
From the above description, adjustment mechanism includes adjusting screw and first adjusting nut, and adjusting screw connects automobile body support and lamp body support simultaneously to locate the interval that is used for adjusting between lamp body support and the automobile body support on adjusting screw with first adjusting nut cover, easy operation, it is convenient to adjust. Simultaneously, the line of through-hole and second pin joint is different with the axis direction of screw for can drive the lamp body support and rotate around the axis direction of second pin joint when the lamp body support moves relative adjusting screw's axis direction, simultaneously, because the diameter that the aperture of through-hole is greater than adjusting screw makes and has sufficient regulation surplus space in the through-hole and supply adjusting screw activity, thereby can satisfy the condition that the lamp body support moved around the second pin joint, realize the regulation of lamp source equipment in Y axle direction.
Furthermore, the lamp body connecting seat is of an L-shaped structure, and the vehicle body support is of an L-shaped support structure matched with the L-shaped structure; the second hinge point is positioned at the upper ends of the lamp body connecting seat and the vertical surface of the vehicle body bracket; the through hole is formed in the bottom of the lamp body connecting seat, the adjusting screw is fixed on the lower end face of the bottom of the vehicle body support, the first adjusting nut is arranged on the lower end face of the bottom of the lamp body connecting seat and is in threaded connection with the adjusting screw, and the upper end face of the first adjusting nut is in contact with the lamp body support and provides supporting force for the lamp body support.
As can be seen from the above description, the lamp body connection seat is in an L-shaped structure, and the lamp body connection seat is connected to the vehicle body bracket corresponding to the L-shaped bracket structure. The second hinge point is respectively located at the upper end of the vertical surface of the lamp body connecting seat and the upper end of the vertical surface of the vehicle body support, the through hole is formed in the bottom of the lamp body connecting seat, the adjusting screw is fixed on the lower end face of the bottom of the vehicle body support, the first adjusting nut is arranged on the lower end face of the bottom of the lamp body connecting seat and is in threaded connection with the adjusting screw, and the relative distance between the lamp body support and the vehicle body support in the vertical direction can be adjusted by rotating the first adjusting nut. After the angle of adjustment is fixed, the upper end face of the first adjusting nut keeps in contact with the lamp body connecting seat of the lamp body support and provides supporting force for the lamp body support, so that the lamp body support is fixed in motion.
Furthermore, adjustment mechanism still includes second adjusting nut, first adjusting nut sets up terminal surface under the bottom of lamp body connecting seat, second adjusting nut sets up the bottom up end at the lamp body connecting seat, first adjusting nut presss from both sides tightly jointly with second adjusting nut the lamp body connecting seat.
From the above description, the second adjusting nut is in threaded connection with the adjusting screw and located on the upper end face of the bottom of the lamp body connecting seat, and simultaneously clamps the lamp body connecting seat together with the first adjusting nut, so as to limit the axial movement of the lamp body support along the adjusting screw, and further fix the lamp body support.
Further, the first hinge point and the second hinge point are hinged through a shaft pin.
From the above description, it can be known that the lamp body support has a larger adjusting angle through the pin hinge, so that a better adjusting effect can be obtained.
Furthermore, the lamp source device is provided with a first pin shaft at a position where the lamp source device is located at a first hinge point, the lamp source device is further provided with a first connecting hole, the lamp body connecting seat is further provided with a first screw hole and a first fastening bolt, the first fastening bolt is smaller than the aperture of the first connecting hole in diameter, one end of the first fastening bolt is provided with a limiting portion, the width of the limiting portion is larger than the aperture of the first connecting hole, the other end of the first fastening bolt is provided with threads, and the first fastening bolt penetrates through the first connecting hole and the first screw hole to be in threaded connection so that the lamp source device and the lamp body connecting seat are mutually fixed.
As can be seen from the above description, the first connection hole of the lamp source device corresponds to the first screw hole of the lamp body connection seat and is connected to the first screw hole through the first fastening bolt. Simultaneously, first fastening bolt's diameter is less than the aperture of first connecting hole for have sufficient regulation surplus space in the first connecting hole and supply the activity of first fastening bolt, satisfy the condition that lamp source equipment moved around first round pin axle. Meanwhile, one end of the first fastening bolt is provided with a limiting part, and the width of the limiting part is larger than the aperture of the first connecting hole, so that the first fastening bolt is limited in the moving space of the first connecting hole. The first fastening bolt penetrates through the first connecting hole and is in threaded connection with the first screw hole, so that the first fastening bolt is fixed to enable the lamp source equipment and the lamp body connecting seat to be connected with each other.
Furthermore, the two first connecting holes are distributed on two sides of the first pin shaft in a central symmetry manner by taking the first pin shaft as a central shaft.
As can be seen from the above description, the two first connection holes are distributed on two sides of the first pin axis in a central symmetry manner with the first pin axis as a central axis. The stability of being connected between lamp source equipment and the lamp body connecting seat can be increased through two first connecting holes of symmetry setting.
Furthermore, a second pin shaft is arranged at the position, located at the second hinge point, of the lamp body connecting seat, a second connecting hole is further formed in the lamp body connecting seat, a second screw hole and a second fastening bolt are formed in the vehicle body support, the second screw hole and the second fastening bolt are matched with the second connecting hole, the diameter of the second fastening bolt is smaller than the diameter of the second connecting hole, a limiting portion is arranged at one end of the second fastening bolt, the width of the limiting portion is larger than the diameter of the second connecting hole, threads are formed in the other end of the second fastening bolt, and the fastening bolt penetrates through the second connecting hole and is in threaded connection with the second screw hole, so that the vehicle body support and the lamp body connecting seat are.
As can be seen from the above description, the second connection hole of the lamp body connection seat is disposed corresponding to the second screw hole of the vehicle body bracket and connected thereto by the second fastening bolt. Meanwhile, the diameter of the second fastening bolt is smaller than the aperture of the second connecting hole, so that enough space for adjusting allowance is formed in the second connecting hole to allow the second fastening bolt to move, and the condition that the lamp body connecting seat moves around the second pin shaft is met. Meanwhile, one end of the second fastening bolt is provided with a limiting part, and the width of the limiting part is larger than the aperture of the second connecting hole, so that the second fastening bolt can be limited in the moving space of the second connecting hole. And the second fastening bolt penetrates through the second connecting hole and is in threaded connection with the second screw hole, so that the second fastening bolt is fixed to enable the lamp body connecting seat and the vehicle body support to be mutually connected.
Furthermore, the two second connecting holes are distributed on two sides of the second pin shaft in a central symmetry manner by taking the second pin shaft as a central shaft.
As can be seen from the above description, the two second connecting holes are distributed on two sides of the second pin shaft in a central symmetry manner with the second pin shaft as a central axis. The connection stability between the vehicle body support and the lamp body connecting seat can be increased through the two second connecting holes which are symmetrically arranged.
Further, the lamp source equipment is fixedly provided with a projection lamp, and the projection lamp faces a preset projection area.
As can be seen from the above description, the projection lamp is disposed on the lower end surface of the lamp source device, and the projection lamp can project in the projection direction relative to the projection lamp.
Referring to fig. 1 to fig. 3, a first embodiment of the present invention is: the utility model provides a vehicle projection lamp multi-angle adjusting device, includes automobile body support 1, lamp body support 2 and adjustment mechanism 3.
The upper end of the vehicle body support 1 is fixedly arranged on a lower skirt beam of a vehicle chassis or below a door at the main driving side and the auxiliary driving side of the vehicle, and the lower end of the vehicle body support is connected with the lamp body support 2.
The automobile body support 1 is L shape supporting structure, L shape supporting structure includes the first stationary blade of vertical setting and the second stationary blade that the level set up and lie in automobile body support bottom lower extreme terminal surface, be provided with second pinhole 11 and second screw 12 on the first stationary blade, two the second screw uses the second pinhole to be the both sides that central symmetry distributes at the second pinhole as the center pin. The lower surface of the second fixing piece is also provided with an adjusting mechanism.
The lamp body support 2 comprises a lamp body connecting seat 21 and a lamp source device 22 which are hinged to each other, the lamp body connecting seat is located at the upper end of the lamp body support, and the lamp source device is located at the lower end of the lamp body support. The lamp body connecting seat is of an L-shaped structure, and the L-shaped structure is matched with an L-shaped support structure of the vehicle body support.
The lamp body connecting seat 21 of the L-shaped structure includes a vertical surface disposed opposite to the first fixing plate and a bottom lower end surface disposed opposite to the second fixing plate. And a second pin shaft 211 matched with the second pin hole is arranged on the vertical surface of the lamp body connecting seat and corresponds to the second pin hole, so that the lamp body connecting seat is hinged with the vehicle body support, and the hinge point is used as a second hinge point 212. The lamp body connecting seat is characterized in that a first screw hole 213, a first fastening bolt 214 in threaded fit with the first screw hole and a blind hole 215 are further formed in the lower end face of the bottom of the lamp body connecting seat, and specifically, the two first screw holes are distributed on two sides of the blind hole in a centrosymmetric mode by taking the blind hole as a central axis.
The lamp source equipment comprises a mounting plate, the mounting plate is arranged in parallel with the lower end face of the bottom of the lamp body connecting seat, and a first pin shaft 221 which is coaxially hinged with a blind hole of the lamp body connecting seat is arranged on the mounting plate, so that the lamp body connecting seat and the lamp source equipment are mutually hinged and matched, and the hinge point serves as a first hinge point 222. The lamp source equipment is rotated to enable the lamp source equipment to rotate around the axial direction of the first hinge point, and the angle adjustment of the lamp source equipment in the Z-axis direction relative to the lower skirt edge of the automobile chassis or the door on the automobile main driving side and the door on the auxiliary driving side can be achieved.
In this embodiment, the mounting plate is further provided with two first connection holes 223, and the two first connection holes are distributed on two sides of the first pin shaft in a central symmetry manner by using the first pin shaft as a central shaft. Specifically, two first connecting holes keep coaxial setting with two first screw holes that are located lamp body connecting seat's bottom lower extreme face respectively. Meanwhile, the diameter of the first fastening bolt is smaller than the aperture of the first connecting hole, one end of the first fastening bolt is provided with a limiting part, the width of the limiting part is larger than the aperture of the first connecting hole, the other end of the first fastening bolt is provided with threads, and the first fastening bolt penetrates through the first connecting hole and is in threaded connection with the first screw hole, so that the lamp source equipment is connected with the lamp body connecting seat. Specifically, the method comprises the following steps. Because the diameter of first fastening bolt is less than the aperture of first connecting hole for have sufficient regulation allowance space in the first connecting hole and supply the activity of first fastening bolt, satisfy the space condition of lamp source equipment around the axial motion of first round pin axle.
In this embodiment, the second round pin axle sets up with the coaxial articulated of second pinhole to make lamp body connecting seat and the articulated cooperation of automobile body support, and this pin joint is as the second pin joint. Through actuating mechanism to make the lamp body connecting seat around second pin joint axial motion, can realize the angle modulation of lamp body support in Y axle direction. Meanwhile, the vertical surface of the lamp body connecting seat is provided with two second connecting holes 217 which are centrosymmetrically distributed by taking the second pin shaft as a central axis. Specifically, the two second connecting holes are symmetrically distributed in the horizontal direction of the second pin shaft. And meanwhile, a second screw hole in the vehicle body support and the second connecting hole are coaxially arranged, and a second fastening bolt 13 matched with the second screw hole is further arranged on the vehicle body support. And the diameter of the second fastening bolt is smaller than the aperture of the second connecting hole, one end of the second fastening bolt is provided with a limiting part, the width of the limiting part is larger than the aperture of the second connecting hole, the other end of the second fastening bolt is provided with threads, and the fastening bolt penetrates through the second connecting hole and is in threaded connection with the second screw hole so as to enable the vehicle body support and the lamp body connecting seat to be fixed with each other. Because the diameter of second fastening bolt is less than the aperture of second connecting hole for enough regulation surplus space supplies the activity of first fastening bolt in the first connecting hole, thereby satisfies the space condition that lamp body connecting seat on the lamp body support moved around the second pin joint.
In this embodiment, the adjusting mechanism includes an adjusting screw 31, a first adjusting nut 32, and a second adjusting nut 33. The head end of the adjusting screw is fixedly connected with the lower surface of the second fixing piece of the vehicle body support, a through hole 216 which is coaxially arranged with the adjusting screw is formed in the lower end face of the bottom of the lamp body connecting seat, the threaded end of the adjusting screw penetrates through the through hole to be connected with the lamp body connecting seat, and the diameter of the through hole is larger than that of the adjusting screw. First adjusting nut and second adjusting nut are connected with adjusting screw thread end respectively, and first adjusting nut sets up terminal surface under the bottom of lamp body connecting seat, and terminal surface contact under the upper end face of first adjusting nut and the bottom of lamp body connecting seat simultaneously, and rotatory first adjusting nut can drive lamp body connecting seat along adjusting screw's axial displacement. Simultaneously, because adjusting screw's axial is different with the line direction of through-hole and second pin joint, adjustment mechanism is executed and can drive the lamp body connecting seat and rotate around the axial direction of second pin joint. Simultaneously, because the aperture of through-hole is greater than adjusting screw's diameter and makes to have sufficient regulation surplus space in the through-hole and supply adjusting screw activity to can satisfy the space condition that lamp body support moved around the second pin joint, thereby realize the lamp body support under relative vehicle chassis shirt rim or the angle modulation of the Y axle direction of the door of car owner, copilot side.
In this embodiment, a projection lamp is fixedly disposed on a lower end surface of the lamp source device, and the projection lamp faces a preset projection area.
To sum up, the utility model provides a pair of automobile-used projection lamp multi-angle adjusting device, the lamp body connecting seat is articulated at the second pin joint with automobile body support, thereby adjustment mechanism sets up on the lamp body connecting seat can order about the axial rotation of lamp body connecting seat around the second pin joint and then drive whole lamp body support along the motion of Y axle direction and realize the angle modulation of lamp source equipment in the Y epaxial with the interval between regulation lamp body connecting seat and the automobile body support. Simultaneously, lamp body connecting seat and lamp source equipment are articulated through first pin joint, and the relative second pin joint of first pin joint is different face perpendicular, so the axial rotation of independent drive lamp source equipment around first pin joint can realize lamp source equipment at the epaxial angle modulation of Z. The utility model discloses a lamp source equipment mutual noninterference when the axial around first pin joint and second pin joint axial motion for lamp source equipment can be adjusted in Y axle and Z axle direction simultaneously, thereby realizes the multi-angle regulation of automobile-used projection lamp, has increased automobile-used projection lamp's experience effect.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. A multi-angle adjusting device of a projection lamp for a vehicle comprises a vehicle body bracket and a lamp body bracket, and is characterized by also comprising an adjusting mechanism;
the lamp body support includes lamp body connecting seat and lamp source equipment and pin joint that mutual articulated are as first pin joint, the lamp body connecting seat is articulated with the automobile body support and the pin joint is as the second pin joint, the axial of first pin joint is perpendicular for the antarafacial with the axial of second pin joint, adjustment mechanism sets up on the lamp body connecting seat in order to adjust the interval between lamp body connecting seat and the automobile body support, just when adjustment mechanism was carried out the moving direction of lamp body connecting seat with the direction of connection of second pin joint and adjustment mechanism is not equidirectional.
2. The multi-angle adjusting device of claim 1, wherein the adjusting mechanism comprises an adjusting screw and a first adjusting nut, and a screw head end of the adjusting screw is fixedly connected with the vehicle body bracket; the lamp body support is provided with a through hole matched with the adjusting screw, the aperture of the through hole is larger than the diameter of the adjusting screw, the connecting line of the through hole and the second hinge point is different from the axis direction of the screw, the first adjusting nut is sleeved on the adjusting screw, and the lamp body support moves along the axial direction of the adjusting screw when the first adjusting nut is adjusted.
3. The multi-angle adjusting device of claim 2, wherein the lamp body connecting seat is an L-shaped structure, and the vehicle body frame is an L-shaped frame structure adapted to the L-shaped structure; the second hinge point is positioned at the upper ends of the lamp body connecting seat and the vertical surface of the vehicle body bracket; the through hole is formed in the bottom of the lamp body connecting seat, the adjusting screw is fixed on the lower end face of the bottom of the vehicle body support, the first adjusting nut is arranged on the lower end face of the bottom of the lamp body connecting seat and is in threaded connection with the adjusting screw, and the upper end face of the first adjusting nut is in contact with the lamp body support and provides supporting force for the lamp body support.
4. The multi-angle adjusting device of claim 3, wherein the adjusting mechanism further comprises a second adjusting nut, the first adjusting nut is disposed on a lower end surface of the bottom of the lamp body connecting seat, the second adjusting nut is disposed on an upper end surface of the bottom of the lamp body connecting seat, and the first adjusting nut and the second adjusting nut clamp the lamp body connecting seat together.
5. The multi-angle adjusting apparatus of claim 1, wherein the first hinge point and the second hinge point are hinged by a shaft pin.
6. The multi-angle adjusting device of claim 1, wherein the lamp source device is provided with a first pin at a first hinge point, the lamp source device is further provided with a first connection hole, the lamp body connection seat is further provided with a first screw hole and a first fastening bolt, the first screw hole and the first fastening bolt are matched with the first connection hole, the diameter of the first fastening bolt is smaller than the diameter of the first connection hole, one end of the first fastening bolt is provided with a limiting portion, the width of the limiting portion is larger than the diameter of the first connection hole, the other end of the first fastening bolt is provided with a screw thread, and the first fastening bolt penetrates through the first connection hole and is in threaded connection with the first screw hole to fix the lamp source device and the lamp body connection seat to each other.
7. The multi-angle adjusting apparatus of claim 6, wherein the two first connecting holes are centrally and symmetrically distributed on both sides of the first pin shaft with the first pin shaft as a central axis.
8. The multi-angle adjusting device of claim 2, wherein the lamp body connecting seat is provided with a second pin at a second hinge point, the lamp body connecting seat is further provided with a second connecting hole, the vehicle body bracket is provided with a second screw hole and a second fastening bolt which are matched with the second connecting hole, the diameter of the second fastening bolt is smaller than the diameter of the second connecting hole, one end of the second fastening bolt is provided with a limiting portion, the width of the limiting portion is larger than the diameter of the second connecting hole, the other end of the second fastening bolt is provided with a screw thread, and the fastening bolt penetrates through the second connecting hole and is in threaded connection with the second screw hole so that the vehicle body bracket and the lamp body connecting seat are fixed with each other.
9. The multi-angle adjusting apparatus of claim 8, wherein the two second connecting holes are centrally and symmetrically distributed on both sides of the second pin shaft with the second pin shaft as a central axis.
10. The multi-angle adjusting apparatus for the vehicular projection lamp as claimed in claim 1, wherein the lamp source device is fixedly provided with a projection lamp, and the projection lamp faces a predetermined projection area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022618824.9U CN213502052U (en) | 2020-11-13 | 2020-11-13 | Multi-angle adjusting device for vehicle projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022618824.9U CN213502052U (en) | 2020-11-13 | 2020-11-13 | Multi-angle adjusting device for vehicle projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213502052U true CN213502052U (en) | 2021-06-22 |
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ID=76423364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022618824.9U Active CN213502052U (en) | 2020-11-13 | 2020-11-13 | Multi-angle adjusting device for vehicle projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213502052U (en) |
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2020
- 2020-11-13 CN CN202022618824.9U patent/CN213502052U/en active Active
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