Vehicle lamp light path detection tool

By designing a replaceable detection base plate and a light-shading panel and light-transmitting groove-used vehicle light path detection tool, the problem of the existing technology being difficult to adapt to different types of lampshades is solved, and more accurate detection results are achieved.

CN222866193UActive Publication Date: 2025-05-13JIANGYIN HUAMAO AUTO PARTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421921821.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-05-13
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

The existing vehicle light path detection devices are difficult to adapt to different types of lampshades, which may lead to light leakage and inaccurate detection results.

Method used

A vehicle light path detection tool is designed, including replaceable detection base plate, light transmittance groove, light shielding plate and fixing fixture. Through the use of these components, different types of lampshades can be adapted to and light leakage can be reduced.

Benefits of technology

By replacing the detection base plate and using the combination of the light shield and the light transmitting groove, the integrity of the vehicle light path can be accurately detected, the accuracy of the detection results can be improved, and light leakage can be prevented from affecting the detection results.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222866193U_ABST
    Figure CN222866193U_ABST
Patent Text Reader

Abstract

The utility model relates to a vehicle lamp light path detection tool which comprises a base, the base comprises symmetrically arranged fixing seats, a replaceable detection bottom plate is erected between the fixing seats, a supporting seat used for supporting is further arranged on the base and below the detection bottom plate, a detection lamp is arranged in the detection bottom plate, one side of the detection bottom plate is provided with a light-transmitting groove, and the other side of the detection bottom plate is provided with a light-emitting diode (LED) lamp. A socket is arranged on one side, adjacent to the fixed seat, of the detection bottom plate, and a rotatable shading plate matched with the detection bottom plate for use is arranged outside the base. According to the utility model, the structure is reasonable, different types of car lamp lampshades can be adapted by replacing the detection base plate, and during detection, light rays can be gathered in a light path and extend along the path of the light path through the cooperative use of the shading plate and the light-transmitting groove, so that the detection result is more accurate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of automobile parts detection, in particular to a headlight path detection tool. Background Art

[0002] The headlights of motor vehicles are mainly composed of lampshades, bulbs, lamp holders, reflective bowls, lenses, rear covers and light adjustment devices, which are used to illuminate the driver and serve as signal prompts to other vehicles on the road. The lampshades mainly protect the bulbs, control light scattering and block strong light. Therefore, for safety reasons, it is necessary to detect whether the light path of the lampshade is complete and whether there is light leakage in the lampshade. Existing detection devices are difficult to use when facing different types of lampshades, and light leakage may occur during use, resulting in inaccurate detection results. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings of the existing problems, the utility model provides a vehicle light path detection tool.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a vehicle light path detection tool, including a base, the base including symmetrically arranged fixing seats, a replaceable detection base plate is mounted between the fixing seats, a support seat for support is also provided on the base and below the detection base plate, a detection lamp is arranged in the detection base plate, a light-transmitting groove is opened on one side of the detection base plate, a socket is arranged on the side of the detection base plate adjacent to the fixing seat, a rotatable shading plate used in conjunction with the detection base plate is arranged outside the base, when in use, the lampshade to be detected is first placed on the detection base plate, and then the shading plate is covered on the lampshade, at this time, the light will be gathered in the light path through the light-transmitting groove, if the light in the light path is complete, it is a qualified product.

[0005] Preferably, the fixing seat comprises an F-shaped support, and a locking member connected by bolts is provided in the opening of the support. When in use, the upper and lower positions of the locking member can be adjusted according to the model of the detection base plate to fix the detection base plate in the fixing seat.

[0006] Preferably, the base is fixedly connected to a bracket, the bracket is rotatably connected to a rotating bracket, one end of the rotating bracket is fixedly connected to a shading plate, a shading plate handle is mounted on the rotating bracket, and when in use, the shading plate is covered on the lampshade to be inspected by rotating the rotating bracket.

[0007] Preferably, the detection base plate is also provided with a symmetrically arranged fixing clamp, the fixing clamp includes a base, a first connecting member rotatably connected to the base is provided on the base, a second connecting member is rotatably connected to one side of the first connecting member, an end of the second connecting member away from the first connecting member is fixedly connected to a pressure head, and a limiting block is also provided between the first connecting member and the second connecting member, the two ends of the limiting block are respectively rotatably connected to the first connecting member and the second connecting member, when the shading plate covers the lampshade to be detected, the first connecting member is rotated to drive the second connecting member to press the pressure head down onto the shading plate under the action of the limiting block, thereby reducing the gap between the lampshade, the shading plate and the detection base plate, and preventing light leakage from affecting the detection result.

[0008] Preferably, limiting columns arranged obliquely relative to the rotating bracket are fixedly connected to both sides of the rotating bracket, so that when the rotating bracket is lifted upward, the sunshade handle is located at a height that is convenient for the user to touch.

[0009] Preferably, a layer of black opaque velvet is provided on the side of the shading plate opposite to the detection base plate to prevent scratches on the surface of the lampshade when the shading plate is attached to the lampshade.

[0010] Preferably, a positioning block is provided on the top of the support seat to make the detection base plate more stable when fixed in the fixing seat.

[0011] The beneficial effect of the utility model is that it can adapt to different types of headlight covers by replacing the detection base plate. During detection, through the coordinated use of the shading plate and the light-transmitting groove, the light will be gathered in the light path and extend along the light path, making the detection result more accurate. In addition, a pressure head is provided on the detection base plate to prevent the lampshade from being displaced, thereby improving the detection accuracy. Limiting columns are provided on both sides of the shading plate handle. When the rotating bracket is lifted upward, the shading plate handle is located at a height that is convenient for the user to touch. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0013] Figure 1 It is a three-dimensional diagram of the utility model;

[0014] Figure 2 It is a top view of the utility model;

[0015] Figure 3 It is a disassembled diagram of the utility model;

[0016] Figure 4 yes Figure 1 A partial enlarged view of the middle part;

[0017] Figure 5 It is a schematic diagram of the use of the fixed pressing tool of the utility model;

[0018] In the figure, 1. base; 2. fixing base; 3. detection bottom plate; 4. light-transmitting groove; 5. second connecting piece; 6. supporting base; 7. limiting block; 8. bracket; 9. sunshade handle; 10. sunshade; 11. limiting column; 12. fixing fixture; 13. base; 14. first connecting piece; 15. pressure head; 16. socket; 17. detection lamp; 18. rotating bracket; 19. support; 20. positioning block; 21. locking piece. DETAILED DESCRIPTION

[0019] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0020] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0021] like Figure 1-4 The illustrated tool for detecting a vehicle light path comprises a base 1, wherein the base 1 comprises a symmetrically arranged fixing seat 2, a replaceable detecting base plate 3 is arranged between the fixing seats 2, a supporting seat 6 for supporting is also arranged on the base 1 and below the detecting base plate 3, a detecting lamp 17 is arranged inside the detecting base plate 3, a light-transmitting groove 4 is opened on one side of the detecting base plate 3, a socket 16 is arranged on the side of the detecting base plate 3 adjacent to the fixing seat 2, a rotatable shading plate 10 for use with the detecting base plate 3 is arranged outside the base 1, when in use, the lampshade to be detected is first placed on the detecting base plate 3, and then the shading plate 10 is covered on the lampshade, at which time the light will be gathered in the light path through the light-transmitting groove 4, and if the light in the light path is complete, it is a qualified product.

[0022] The fixing seat 2 includes an F-shaped support 19 , and a locking member 21 connected by bolts is provided in the opening of the support 19 . When in use, the upper and lower positions of the locking member 21 can be adjusted according to the model of the detection base plate 3 to fix the detection base plate 3 in the fixing seat 2 .

[0023] The base 1 is fixedly connected with a bracket 8, and the bracket 8 is rotatably connected with a rotating bracket 18. One end of the rotating bracket 18 is fixedly connected with a shading plate 10, and a shading plate handle 9 is mounted on the rotating bracket 18. When in use, the shading plate 10 is covered on the lampshade to be inspected by rotating the rotating bracket 18.

[0024] The detection base plate 3 is also provided with a symmetrically arranged fixing fixture 12, and the fixing fixture 12 includes a base 13, and the base 13 is provided with a first connecting member 14 rotatably connected to the base 13, and one side of the first connecting member 14 is rotatably connected to the second connecting member 5, and the end of the second connecting member 5 away from the first connecting member 14 is fixedly connected to a pressure head 15, and a limiting block 7 is also provided between the first connecting member 14 and the second connecting member 5, and the two ends of the limiting block 7 are respectively rotatably connected to the first connecting member 14 and the second connecting member 5. When the shading plate 10 covers the lampshade to be detected, the first connecting member 14 is rotated to drive the second connecting member 5 to press the pressure head 15 down onto the shading plate 10 under the action of the limiting block 7, thereby reducing the gap between the lampshade, the shading plate 10 and the detection base plate 3, and preventing light leakage from affecting the detection result.

[0025] The two sides of the rotating bracket 18 are fixedly connected with limiting columns 11 which are arranged obliquely relative to the rotating bracket 18 . When the rotating bracket 18 is lifted upward, the sunshade handle 9 is located at a height that is convenient for the user to touch.

[0026] A layer of black opaque velvet is provided on the side of the shading plate 10 opposite to the detection base plate 3 to prevent scratches on the surface of the lampshade when the shading plate 10 is attached to the lampshade.

[0027] A positioning block 20 is disposed on the top of the support seat 6 , and a positioning groove used in conjunction with the positioning block 20 is disposed on the bottom of the detection base plate 3 , so that the detection base plate 3 is more stable when fixed in the fixing seat 2 .

[0028] When in use, first place the lampshade to be tested on the test base plate 3, and then cover the lampshade with the shading plate 10 by rotating the rotating bracket 18. At this time, the light will be gathered in the light path through the light-transmitting groove 4. If the light in the light path is complete, it is a qualified product. If the model of the lampshade to be tested is changed, loosen the locking piece 21 in the fixing seat 2, remove the test base plate 3, and place the test base plate 3 to be replaced on the supporting piece 6. Through the cooperation of the positioning block 20 and the positioning groove, the test base plate 3 is mounted on the base 1, and then the locking pieces 21 on both sides are locked to fix the test base plate 3 as a whole.

[0029] This design is cleverly designed and can adapt to different types of headlight covers by replacing the detection base plate. During detection, through the coordinated use of the shading plate and the light-transmitting groove, the light will converge in the light path and extend along the light path, making the detection result more accurate. In addition, a pressure head is provided on the detection base plate to prevent the lampshade from shifting, thereby improving the detection accuracy. Limit columns are provided on both sides of the shading plate handle. When the rotating bracket is lifted upward, the shading plate handle is located at a height that is convenient for the user to touch.

[0030] The present invention is not limited to the above-mentioned specific implementation modes, but extends to any new features or any new combination disclosed in this specification, as well as any new method or process steps or any new combination disclosed.

Claims

1. A vehicle light path detection tool, characterized in that: The invention comprises a base (1), wherein the base (1) comprises symmetrically arranged fixing seats (2), a replaceable detection base plate (3) is mounted between the fixing seats (2), a support seat (6) for supporting is further provided on the base (1) and below the detection base plate (3), a detection lamp (17) is provided inside the detection base plate (3), a light-transmitting groove (4) is provided on one side of the detection base plate (3), a socket (16) is provided on the side of the detection base plate (3) adjacent to the fixing seats (2), and a rotatable light shielding plate (10) for use with the detection base plate (3) is provided outside the base (1).

2. The vehicle light path detection tool according to claim 1, characterized in that: The fixing seat (2) comprises an F-shaped support (19), and a locking member (21) connected by bolts is provided in an opening of the support (19).

3. The vehicle light path detection tool according to claim 1, characterized in that: The base (1) is fixedly connected to a bracket (8), the bracket (8) is rotatably connected to a rotating bracket (18), one end of the rotating bracket (18) is fixedly connected to a sunshade (10), and a sunshade handle (9) is mounted on the rotating bracket (18).

4. The vehicle light path detection tool according to claim 1, characterized in that: The detection base plate (3) is also provided with a symmetrically arranged fixing fixture (12), the fixing fixture (12) comprising a base (13), the base (13) being provided with a first connecting member (14) rotatably connected to the base (13), one side of the first connecting member (14) being connected to a pressure head (15) rotatably connected via a second connecting member (5), a limit block (7) being further provided between the first connecting member (14) and the second connecting member (5), the two ends of the limit block (7) being rotatably connected to the first connecting member (14) and the second connecting member (5) respectively.

5. The vehicle light path detection tool according to claim 3, characterized in that: Limiting columns (11) which are arranged obliquely relative to the rotating bracket (18) are fixedly connected to both sides of the rotating bracket (18).

6. The vehicle light path detection tool according to claim 1, characterized in that: A layer of flannel is provided on the side of the light shielding plate (10) opposite to the detection base plate (3).

7. The vehicle light path detection tool according to claim 1, characterized in that: A positioning block (20) is provided on the top of the support seat (6).