CN221260359U - Defect detection device for automobile lamp - Google Patents
Defect detection device for automobile lamp Download PDFInfo
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- CN221260359U CN221260359U CN202323349944.3U CN202323349944U CN221260359U CN 221260359 U CN221260359 U CN 221260359U CN 202323349944 U CN202323349944 U CN 202323349944U CN 221260359 U CN221260359 U CN 221260359U
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- automobile lamp
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- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 230000007547 defect Effects 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 239000004744 fabric Substances 0.000 claims description 5
- 238000005286 illumination Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
The utility model relates to the technical field of automobile lamp detection and discloses a defect detection device for an automobile lamp, which comprises a box body, wherein a support column is arranged in the middle of a back plate of the box body, and the defect detection device also comprises a light transmission mechanism and a lamp fixing mechanism; the lamp fixing mechanism comprises a fixing block arranged at one end, far away from the box body, of the supporting column, a vertical column is arranged on the fixing block, and a supporting plate is arranged at the end part of the vertical column; the light transmission mechanism comprises a rotating disc which is rotationally connected to one side, close to the box body, of the supporting column, an arc-shaped light shielding plate is arranged on the side edge of the rotating disc, a light transmission groove is formed in the middle of the arc-shaped light shielding plate, and an arc-shaped observation plate matched with the light transmission groove is arranged on the box body. The defect detection device for the automobile lamp is suitable for the defect detection device for the automobile lamp, and the light-transmitting grooves are formed in the arc-shaped light shielding plate, so that long strip-shaped light spots are generated on the arc-shaped observation plate, the lamp can detect illumination in different directions in the detection process, and the detection accuracy is improved.
Description
Technical Field
The utility model relates to the technical field of automobile lamp detection, in particular to a defect detection device for an automobile lamp.
Background
Various quality defects can be generated in the production process of the automobile lamp products, so that the corresponding quality defects are required to be detected before the automobile lamp products leave the factory.
The conventional detection is to electrify the lamp, then observe the illumination range of the lamp to judge whether the lamp can work normally, but the lamp is a luminous body when illuminating, if part of the lamp is defective, the light rays of other parts can be reflected at the moment, so that the position of the defect can not be obviously seen by a detector, and the specific improvement is needed.
Disclosure of utility model
The utility model provides a defect detection device for an automobile lamp, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the defect detection device for the automobile lamp comprises a box body, wherein a support column is arranged in the middle of a back plate of the box body, and the defect detection device also comprises a light transmission mechanism and a lamp fixing mechanism;
The lamp fixing mechanism comprises a fixing block arranged at one end, far away from the box body, of the supporting column, a vertical column is arranged on the fixing block, and a supporting plate is arranged at the end part of the vertical column;
The light transmission mechanism comprises a rotating disc which is rotationally connected to one side, close to the box body, of the supporting column, an arc-shaped light shielding plate is arranged on the side edge of the rotating disc, a light transmission groove is formed in the middle of the arc-shaped light shielding plate, and an arc-shaped observation plate matched with the light transmission groove is arranged on the box body.
As a preferable technical scheme of the utility model, the circle center of the arc-shaped observation plate coincides with the circle center of the arc-shaped light shielding plate, and the radius of the arc-shaped observation plate is larger than that of the arc-shaped light shielding plate.
As a preferable technical scheme of the utility model, a bottom plate is arranged on one side of the rotating disc far away from the arc-shaped light shielding plate, and light shielding cloth is arranged on both sides of the bottom plate and both sides of the arc-shaped light shielding plate.
As a preferable technical scheme of the utility model, the bottom of the bottom plate is provided with a balancing weight.
As a preferable technical scheme of the utility model, two sides of the supporting plate are rotatably connected with the deflection plates, two mutually matched deflection plates are arranged on one side of the supporting plate, and one ends, far away from the fixed block, of the two deflection plates on the same side of the supporting plate are connected with two ends of the clamping rope.
As a preferable technical scheme of the utility model, one side of the upright post far away from the fixed block is slidably connected with a sliding ring, two sides of the sliding ring are rotationally connected with one end of a supporting rod, the other end of the supporting rod is rotationally connected with the middle part of a rotating rod, the end part of the rotating rod is fixedly connected with one end of a deflection plate close to the fixed block, one side of the upright post close to the fixed block is provided with a limiting disc, and a clamping spring for driving the sliding ring to move towards the limiting disc is arranged between the limiting disc and the sliding ring.
As a preferable technical scheme of the utility model, the fixed block is rotationally connected with the upright post, and the middle part of the support post is provided with a rotating component for driving the upright post to rotate.
As a preferable technical scheme of the utility model, the rotating assembly comprises a sliding seat which is connected to the middle part of the upright post in a sliding way, one side of the sliding seat is provided with an extension beam, the end part of the extension beam is provided with a deflector rod, the deflector rod is rotationally connected with one end of a push rod, and the other end of the push rod is rotationally connected with the side edge of the limiting disc.
As a preferable technical scheme of the utility model, one side of the fixed block is provided with a fixed plate, the middle part of the fixed plate is connected with a sliding rod fixedly connected with a sliding seat in a sliding way, and the sliding seat is provided with a handle.
Compared with the prior art, the utility model has the beneficial effects that:
The defect detection device for the automobile lamp is suitable for the defect detection device for the automobile lamp, and the light-transmitting grooves are formed in the arc-shaped light shielding plate, so that long strip-shaped light spots are generated on the arc-shaped observation plate, the lamp can detect illumination in different directions in the detection process, and the detection accuracy is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a defect detecting device for an automobile lamp.
Fig. 2 is a schematic diagram of the structure of the inside of a case in a defect detecting device for an automotive lamp.
Fig. 3 is a cross-sectional view of fig. 2.
Fig. 4 is a schematic structural diagram of a light transmission mechanism in a defect detection device for an automobile lamp.
Fig. 5 is a right side view of a light transmission mechanism in a defect detection device for an automobile lamp.
Fig. 6 is a schematic structural diagram of a lamp fixing mechanism in a defect detecting device for an automobile lamp.
Fig. 7 is a front view of a lamp fixing mechanism in a defect detecting device for an automobile lamp.
Fig. 8 is a bottom view of a lamp fixing mechanism in a defect detecting device for an automobile lamp.
In the figure: 1. a case; 2. a door panel; 3. a light transmission mechanism; 4. a lamp fixing mechanism; 5. a rotating disc; 6. a shade cloth; 7. a bottom plate; 8. balancing weight; 9. an arc-shaped light shielding plate; 10. a light transmission groove; 11. an arc-shaped observation plate; 12. a support column; 13. a fixed block; 14. a column; 15. a limiting disc; 16. a clamping spring; 17. a rotating lever; 18. a support rod; 19. a slip ring; 20. a deflector plate; 21. a supporting plate; 22. clamping the rope; 23. extending the beam; 24. a deflector rod; 25. a push rod; 26. a handle; 27. a rotating assembly; 28. a slide bar; 29. a fixing plate; 30. a sliding seat.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
In one embodiment, referring to fig. 1-8, a defect detection device for an automobile lamp includes a box 1, a support column 12 is disposed in the middle of a back plate of the box 1, the support column 12 is disposed in the middle of the back plate of the box 1 in a front-back direction, the front side of the box 1 is in an open state, the left and right sides of the front side of the box 1 are rotatably connected with a door plate 2, the door plate 2 can close the box 1, and the defect detection device further includes a light transmission mechanism 3 and a lamp fixing mechanism 4;
the lamp fixing mechanism 4 comprises a fixing block 13 arranged at the front end of the support column 12, a stand column 14 is vertically arranged on the upper surface of the fixing block 13, and the upper end of the stand column 14 is fixedly connected with a supporting plate 21 which is horizontally arranged in a front-back direction;
The light transmission mechanism 3 comprises a rotating disc 5 which is rotationally connected to the rear side of a supporting column 12, an arc-shaped light shielding plate 9 is arranged above the rotating disc 5, the center of the arc-shaped light shielding plate 9 is coincident with the center of the supporting column 12, a light transmission groove 10 which is arranged in the front-back direction is arranged in the middle of the arc-shaped light shielding plate 9, an arc-shaped observation plate 11 is arranged above the back plate of the box body 1, the centers of the arc-shaped observation plate 11 and the arc-shaped light shielding plate 9 are coincident, and the arc-shaped observation plate 11 is positioned above the arc-shaped light shielding plate 9.
In one case of this embodiment, the one side that arc light screen 9 was kept away from to rolling disc 5 is provided with bottom plate 7, and bottom plate 7 is the below that sets up in rolling disc 5 of orientation from beginning to end, connects the lower extreme of shading cloth 6 at the left and right sides limit of bottom plate 7, and the both ends about arc light screen 9 are connected to the upper end of shading cloth 6 to the light that makes the lamps and lanterns send only can shine on the arc observation board 11 through light-passing groove 10, and set up balancing weight 8 at the lower surface of bottom plate 7, under balancing weight 8 gravity's effect, rolling disc 5 can carry out the free rotation, make bottom plate 7 keep towards the trend of lower side rotation, the later stage of being convenient for use.
In one case of this embodiment, the two sides of the supporting plate 21 are rotatably connected with the deflection plates 20, the deflection plates 20 are disposed on the front and rear sides of the side edges of the supporting plate 21, the upper ends of the front and rear two deflection plates 20 are connected with the front and rear ends of the clamping ropes 22, so that the two clamping ropes 22 on the left and right sides can rotate along with the deflection plates 20, the sliding ring 19 is slidably connected above the upright post 14, the left and right ends of the sliding ring 19 are rotatably connected with the upper ends of the supporting rod 18, the lower ends of the supporting rod 18 are rotatably connected with the middle part of the rotating rod 17 facing front and rear, and the front and rear ends of the rotating rod 17 are fixedly connected with the lower ends of the deflection plates 20, so that when the sliding ring 19 moves up and down, the upper ends of the deflection plates 20 on the left and right sides move synchronously in the direction of the supporting plate 21 or in the direction away from the supporting plate 21. And the limiting disc 15 is arranged on the lower side of the upright post 14, the clamping spring 16 is arranged between the limiting disc 15 and the sliding ring 19, and the sliding ring 19 is pulled downwards by the clamping spring 16, so that the upper end of the deflection plate 20 moves towards the direction of the driving support plate 21, namely, the trend of moving the clamping rope 22 towards the direction of the support plate 21 is kept.
In one case of this embodiment, the fixed block 13 is rotatably connected to the upright 14, and a rotation assembly 27 for driving the upright 14 to rotate is disposed at the middle of the support column 12. The rotating assembly 27 comprises a sliding seat 30 which is slidably connected to the middle part of the upright post 14, a front protruding beam 23 which is arranged in a front-back direction is arranged on the left side of the sliding seat 30, a deflector rod 24 is vertically arranged on the front end of the upper surface of the protruding beam 23, the upper end of the deflector rod 24 is rotationally connected with the rear end of a push rod 25, the front end of the push rod 25 is rotationally connected with the left side of the lower surface of the limiting disc 15, after the sliding seat 30 moves front and back, the protruding beam 23 drives the limiting disc 15 to rotate through the push rod 25, so that the supporting plate 21 above rotates, a fixing plate 29 is arranged on the right side of the fixing block 13, the middle part of the fixing plate 29 is slidably connected with the front and back side of the sliding rod 28 which is arranged in a front-back direction, the rear end of the sliding rod 28 is fixedly connected with the right side of the sliding seat 30, so that the sliding seat 30 can stably move front and back along the supporting column 12, a handle 26 which is arranged in a front-back direction is arranged on the lower side of the sliding seat 30, and an operator can pull the sliding seat 30 through the handle 26.
The door plate 2 is opened, the left deflection plate 20 is pushed or the upper part of the right deflection plate 20 is pushed to move in a direction away from the supporting plate 21, the upper ends of the deflection plates 20 on the two sides are opened under the action of the sliding ring 19, a lamp needing to be detected is placed on the supporting plate 21, a plurality of power supply and control components are arranged on the supporting plate 21 and used for controlling the lamp, the deflection plates 20 are loosened, the upper ends of the deflection plates 20 on the two sides move towards the center direction of the supporting plate 21 under the action of the clamping spring 16, and the clamping ropes 22 are pressed on the outside of the lamp, so that the lamp fixing treatment is completed, and the supporting plate 21 is in a front-back oriented state.
The lamp is turned on, the lamp is lighted, light irradiates the arc-shaped observation plate 11 above through the light-transmitting groove 10, a long-strip-shaped light spot is generated, the arc-shaped light shielding plate 9 is deflected left and right, the working state of the lamp is judged through the light spot on the arc-shaped observation plate 11, after the arc-shaped light shielding plate 9 is moved left and right, the sliding seat 30 is pulled to move through the handle 26, so that the supporting plate 21 drives the lamp to rotate by ninety degrees, the arc-shaped light shielding plate 9 is driven to shake again at the moment, the working state of the lamp is judged again, and the detection treatment of the whole lamp is finished at the moment.
The defect detection device is suitable for the automobile lamp, and the light-transmitting grooves 10 are formed in the arc-shaped light shielding plate 9, so that long strip-shaped light spots are generated on the arc-shaped observation plate 11, the lamp can detect illumination in different directions in the detection process, and the detection accuracy is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The defect detection device for the automobile lamp comprises a box body (1), wherein a support column (12) is arranged in the middle of a back plate of the box body (1), and the defect detection device is characterized by also comprising a light transmission mechanism (3) and a lamp fixing mechanism (4);
the lamp fixing mechanism (4) comprises a fixing block (13) arranged at one end, far away from the box body (1), of the supporting column (12), a vertical column (14) is arranged on the fixing block (13), and a supporting plate (21) is arranged at the end part of the vertical column (14);
The light transmission mechanism (3) comprises a rotating disc (5) which is rotatably connected to a supporting column (12) and is close to one side of the box body (1), an arc-shaped light shielding plate (9) is arranged on the side edge of the rotating disc (5), a light transmission groove (10) is formed in the middle of the arc-shaped light shielding plate (9), and an arc-shaped observation plate (11) matched with the light transmission groove (10) is arranged on the box body (1).
2. The defect detection device for the automobile lamp according to claim 1, wherein the circle center of the arc-shaped observation plate (11) coincides with the circle center of the arc-shaped light shielding plate (9), and the radius of the arc-shaped observation plate (11) is larger than the radius of the arc-shaped light shielding plate (9).
3. The defect detection device for the automobile lamp according to claim 1, wherein a bottom plate (7) is arranged on one side, far away from the arc-shaped light shielding plate (9), of the rotating disc (5), and light shielding cloth (6) is arranged on both sides of the bottom plate (7) and both sides of the arc-shaped light shielding plate (9).
4. A defect detection device for automotive lamps according to claim 3, characterized in that the bottom of the bottom plate (7) is provided with a counterweight (8).
5. The defect detection device for the automobile lamp according to claim 1, wherein two sides of the supporting plate (21) are rotatably connected with deflection plates (20), two mutually matched deflection plates (20) are arranged on one side of the supporting plate (21), and one ends, far away from the fixed block (13), of the two deflection plates (20) on the same side of the supporting plate (21) are connected with two ends of the clamping rope (22).
6. The defect detection device for the automobile lamp according to claim 5, wherein one side of the upright post (14) far away from the fixed block (13) is slidably connected with a sliding ring (19), two sides of the sliding ring (19) are rotatably connected with one end of a supporting rod (18), the other end of the supporting rod (18) is rotatably connected with the middle part of a rotating rod (17), the end part of the rotating rod (17) is fixedly connected with one end of a deflection plate (20) close to the fixed block (13), one side of the upright post (14) close to the fixed block (13) is provided with a limiting disc (15), and a clamping spring (16) for driving the sliding ring (19) to move towards the direction of the limiting disc (15) is arranged between the limiting disc (15) and the sliding ring (19).
7. The defect detection device for the automobile lamp according to claim 6, wherein the fixing block (13) is rotatably connected with the upright post (14), and a rotating assembly (27) for driving the upright post (14) to rotate is arranged in the middle of the supporting post (12).
8. The defect detection device for the automobile lamp according to claim 7, wherein the rotating assembly (27) comprises a sliding seat (30) which is slidably connected to the middle of the upright post (14), an extension beam (23) is arranged on one side of the sliding seat (30), a deflector rod (24) is arranged at the end part of the extension beam (23), one end of the deflector rod (24) is rotatably connected with the push rod (25), and the other end of the push rod (25) is rotatably connected with the side edge of the limiting disc (15).
9. The defect detection device for the automobile lamp according to claim 8, wherein a fixing plate (29) is arranged on one side of the fixing block (13), a sliding rod (28) fixedly connected with a sliding seat (30) is slidably connected to the middle part of the fixing plate (29), and a handle (26) is arranged on the sliding seat (30).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221260359U true CN221260359U (en) | 2024-07-02 |
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