A car laser headlight light detection machine

By designing lifting components and detection components in automotive laser large-light detection machines, the problems of detection height adjustment and light range recording in the prior art are solved, and higher applicability and detection accuracy are achieved.

CN222748251UActive Publication Date: 2025-04-11WUXI ZHONGZHUO TECH
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Patent Information

Application Number
CN202421570071.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-04-11
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The existing automotive laser headlight detection machines cannot adjust the detection height according to the installation height of the laser headlights, and are not convenient to record the light range and spot intensity of the laser headlights through the sensor array, reducing the applicability and accuracy of the detection.

Method used

An automotive laser large-light detection machine including lifting and detection components is designed. The lifting assembly drives the threaded rod up and down through the servo motor and threaded cylinder to adjust the detection height. The detection component records and displays the light range and spot intensity of the laser headlight through the photosensitive sensor array board and display.

Benefits of technology

The detector can adjust the detection height according to the installation height of the laser headlight, which improves the applicability of the detector; the light range and spot intensity of the laser headlight are recorded through the sensor array, which improves the accuracy of the detection.

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Abstract

The utility model relates to a technical field, and discloses a car laser headlight type detection machine, including a base, the top of the base is fixedly connected to an outer cylinder, one side of the outer cylinder is fixedly connected to a motor box, the inside of the motor box is fixedly connected to a lifting assembly, and one side of the lifting assembly is fixedly connected to a support plate. The utility model sets a lifting assembly, and before the detection of the car laser headlight type, the detection personnel connect the servo motor to an external power supply, so that the transmission rod drives the A bevel gear to rotate, and the B bevel gear meshing with the A bevel gear drives the internal threaded cylinder to rotate together. Since the threaded rod is restricted by the support block and cannot rotate, the threaded cylinder drives the threaded rod to move up and down through the thread when it rotates, so that the support plate and the photosensitive sensor array plate are driven to move up and down through the support block, so that the laser headlight type detection machine can adjust the detection height according to the installation height of the laser headlight, thereby improving the applicability of the detection machine.
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Description

Technical Field

[0001] The utility model relates to the technical field, in particular to an automobile laser headlight light type detection machine. Background Art

[0002] Laser headlights are automotive headlights that use laser diodes as light sources. The blue light of the laser light-emitting diode will penetrate the fluorescent material in the headlight unit and convert it into a diffuse white light. The automotive laser headlight light pattern tester is a device used to detect and evaluate the light pattern of automotive laser headlights. It can measure and record the beam pattern, brightness distribution, spot shape and other parameters emitted by the laser headlight to ensure that the laser headlight meets regulatory requirements. It can also be used to develop new lamps and verify the effectiveness of the design.

[0003] Currently, the existing automotive laser headlight detection machines on the market have the following disadvantages:

[0004] (1) Due to the different sizes of different types of vehicles, the installation heights of laser headlights are also different. The existing laser headlight type detection machine is not convenient for adjusting the detection height according to the installation height of the laser headlight, which reduces the applicability of the detection machine;

[0005] (2) Existing laser headlight type detection machines are not convenient for recording the illumination range and light spot intensity of laser headlights through the sensor array, which reduces the accuracy of detection. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides an automobile laser headlight light detection machine.

[0007] The utility model is implemented by the following technical scheme: an automobile laser headlight light detection machine, including a base, the top of the base is fixedly connected to an outer cylinder, one side of the outer cylinder is fixedly connected to a motor box, the inside of the motor box is fixedly connected to a lifting component, one side of the lifting component is fixedly connected to a support plate, and one side of the support plate is fixedly connected to a detection component.

[0008] As a further improvement of the above scheme, the lifting assembly includes a servo motor fixedly connected to the inside of the motor box, the output end of the servo motor is splined with a transmission rod, one end of the transmission rod is fixedly connected to an A bevel gear, the surface of the A bevel gear is meshingly connected to a B bevel gear, the interior of the B bevel gear is fixedly connected to a threaded barrel, the interior of the threaded barrel is slidably connected to a threaded rod, and the top of the threaded rod is fixedly connected to a support block.

[0009] Through the above technical solution, by setting the threaded barrel, the threaded barrel can drive the threaded rod to move up and down when rotating.

[0010] As a further improvement of the above solution, the detection component includes a photosensor array board fixedly connected to one side of the support plate, and one end of the photosensor array board is connected to the display by an electric wire.

[0011] Through the above technical solution and the setting of the display, the photosensitive sensor array plate can calculate and display the various parameters of the light after being illuminated.

[0012] As a further improvement of the above solution, a slide groove is provided on the other side of the outer cylinder, and a support block is slidably connected inside the slide groove.

[0013] Through the above technical solution and the setting of the slide groove, the purpose of limiting the rotation of the support block is achieved, thereby preventing the threaded rod from rotating together with the threaded barrel when it rotates.

[0014] As a further improvement of the above solution, the bottom of the threaded cylinder is rotatably connected to a support cylinder, the bottom of the support cylinder is fixedly connected to a base, and a threaded rod is sleeved inside the support cylinder.

[0015] Through the above technical solution and the setting of the support tube, the purpose of supporting the threaded tube to a certain height without affecting the up and down movement of the threaded rod is achieved.

[0016] As a further improvement of the above solution, the bottom of the display is fixedly connected to a support platform, and the bottom of the support platform is fixedly connected to the top of the base platform close to the side of the outer tube.

[0017] Through the above technical solution and the setting of the support platform, the purpose of raising the height of the display is achieved, thereby making it easier for inspection personnel to observe the display screen.

[0018] As a further improvement of the above solution, one end of the motor box is threadedly connected with a bolt, and the surface of the bolt is threadedly connected with a closing plate.

[0019] Through the above technical solution and the setting of the closing plate, the purpose of facilitating maintenance of the servo motor by maintenance personnel is achieved.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] The utility model sets a lifting component, and the inspector connects the servo motor to an external power supply before conducting a vehicle laser headlight type inspection, so that the transmission rod drives the A bevel gear to rotate, and the B bevel gear meshing with the A bevel gear drives the internal threaded barrel to rotate together. Since the threaded rod is restricted by the support block and cannot rotate, the threaded barrel drives the threaded rod to move up and down through the thread when it rotates, and thus drives the support plate and the photosensitive sensor array plate to move up and down through the support block, so that the laser headlight type inspection machine can adjust the inspection height according to the installation height of the laser headlight, thereby improving the applicability of the inspection machine.

[0022] The utility model sets a detection component. When the detection personnel conducts automobile headlight type detection, they first adjust the photosensitive sensor array board to a suitable height through the lifting component. Then the detection personnel connect the display to an external power supply and turn on the automobile laser headlight. The light beam emitted by the laser headlight irradiates the photosensitive sensor array board, and the light signal generated is converted into an electrical signal by the internal photoelectric converter and then transmitted to the display, so that the display shows various parameters of the light column, so that the laser headlight type detection machine can record the illumination range and light spot intensity of the laser headlight through the sensor array, thereby improving the detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the practical split structure;

[0025] Figure 3 This is a schematic diagram of the structure of the practical lifting assembly;

[0026] Figure 4 This is a schematic diagram of the structure of the detection component of the utility model;

[0027] Figure 5 It is a side structural schematic diagram of the utility model.

[0028] Description of main symbols:

[0029] 1. Base; 2. Outer cylinder; 3. Motor box; 4. Lifting assembly; 401. Servo motor; 402. Transmission rod; 403. Bevel gear A; 404. Bevel gear B; 405. Threaded cylinder; 406. Threaded rod; 407. Support block; 5. Support plate; 6. Detection assembly; 601. Photosensitive sensor array plate; 602. Display; 7. Slide; 8. Support cylinder; 9. Support platform; 10. Closing plate. DETAILED DESCRIPTION

[0030] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0031] Example:

[0032] Please combine Figure 1-4 The present embodiment is a vehicle laser headlight type detection machine, comprising a base 1, the top of the base 1 is fixedly connected to an outer cylinder 2, one side of the outer cylinder 2 is fixedly connected to a motor box 3, the interior of the motor box 3 is fixedly connected to a lifting assembly 4, by setting the lifting assembly 4, the detection personnel connect the servo motor 401 to an external power supply before performing the vehicle laser headlight type detection, so that the transmission rod 402 drives the A bevel gear 403 to rotate, and the B bevel gear 404 meshing with the A bevel gear 403 drives the internal threaded cylinder 405 to rotate together, because the threaded rod 406 is restricted by the support block 407 and cannot rotate, so that when the threaded cylinder 405 rotates, the threaded rod 406 is driven to move up and down through the thread, thereby driving the support plate 5 and the photosensitive sensor array plate 601 to move up and down through the support block 407, so that the laser headlight type detection machine can detect the type of the vehicle laser headlight according to the vehicle laser headlight type. The installation height of the laser headlight adjusts the detection height, which improves the applicability of the detection machine. A support plate 5 is fixedly connected to one side of the lifting component 4, and a detection component 6 is fixedly connected to one side of the support plate 5. By setting the detection component 6, when the detection personnel conducts the automobile headlight type detection, they first adjust the photosensitive sensor array plate 601 to a suitable height through the lifting component 4, and then the detection personnel connect the display 602 to the external power supply and turn on the automobile laser headlight. The light signal generated by the laser headlight after irradiating the light beam on the photosensitive sensor array plate 601 is converted into an electrical signal by the internal photoelectric converter and then transmitted to the display 602, so that the display 602 displays various parameters of the light column, so that the laser headlight type detection machine can record the illumination range and light spot intensity of the laser headlight through the sensor array, thereby improving the accuracy of the detection;

[0033] The lifting assembly 4 includes a servo motor 401 fixedly connected to the inside of the motor box 3, the output end of the servo motor 401 is splinedly connected to a transmission rod 402, one end of the transmission rod 402 is fixedly connected to an A bevel gear 403, the surface of the A bevel gear 403 is meshingly connected to a B bevel gear 404, the inside of the B bevel gear 404 is fixedly connected to a threaded cylinder 405, the inside of the threaded cylinder 405 is slidably connected to a threaded rod 406, and the top of the threaded rod 406 is fixedly connected to a support block 407. Through the setting of the threaded cylinder 405, the threaded cylinder 405 can drive the threaded rod 406 to move up and down when rotating;

[0034] The detection component 6 includes a photosensitive sensor array board 601 fixedly connected to one side of the support board 5. One end of the photosensitive sensor array board 601 is connected to a display 602 by a wire. Through the setting of the display 602, the photosensitive sensor array board 601 can calculate and display the various parameters of the light after being illuminated.

[0035] A slide groove 7 is provided on the other side of the outer cylinder 2, and a support block 407 is slidably connected inside the slide groove 7. The slide groove 7 is provided to limit the rotation of the support block 407, thereby preventing the threaded cylinder 405 from rotating with the threaded rod 406.

[0036] The bottom of the threaded cylinder 405 is rotatably connected to the support cylinder 8, the bottom of the support cylinder 8 is fixedly connected to the base 1, and the threaded rod 406 is sleeved inside the support cylinder 8. Through the setting of the support cylinder 8, the threaded cylinder 405 is supported to a certain height without affecting the up and down movement of the threaded rod 406.

[0037] The bottom of the display 602 is fixedly connected to a support platform 9, and the bottom of the support platform 9 is fixedly connected to the top of the base 1 near the side of the outer tube 2. By setting the support platform 9, the height of the display 602 is raised to facilitate the inspection personnel to observe the display screen;

[0038] One end of the motor box 3 is threadedly connected with a bolt, and the surface of the bolt is threadedly connected with a closing plate 10. The arrangement of the closing plate 10 facilitates maintenance of the servo motor 401 by maintenance personnel.

[0039] The implementation principle of a car laser headlight type detection machine in the embodiment of the present application is as follows: before the detection of the car laser headlight type, the detection personnel connects the servo motor 401 to an external power supply, so that the transmission rod 402 drives the A bevel gear 403 to rotate, and the B bevel gear 404 meshing with the A bevel gear 403 drives the internal threaded cylinder 405 to rotate together. Since the threaded rod 406 is restricted by the support block 407 and cannot rotate, the threaded cylinder 405 drives the threaded rod 406 to move up and down through the thread when rotating, thereby driving the support plate 5 and the photosensitive sensor array plate 601 to move up and down through the support block 407. When the detection personnel conducts the car headlight type detection, the detection personnel first adjusts the photosensitive sensor array plate 601 to a suitable height through the lifting assembly 4, and then the detection personnel connects the display 602 to the external power supply and turns on the car laser headlight. The light signal generated by the light beam emitted by the laser headlight irradiates the photosensitive sensor array plate 601 and is converted into an electrical signal by the internal photoelectric converter and then transmitted to the display 602, so that the display 602 displays various parameters of the light column.

[0040] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An automobile laser headlight light detection machine, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to an outer cylinder (2), one side of the outer cylinder (2) is fixedly connected to a motor box (3), the interior of the motor box (3) is fixedly connected to a lifting assembly (4), one side of the lifting assembly (4) is fixedly connected to a support plate (5), and one side of the support plate (5) is fixedly connected to a detection assembly (6).

2. The automotive laser headlight light detection machine according to claim 1, characterized in that: The lifting assembly (4) comprises a servo motor (401) fixedly connected to the inside of the motor box (3); the output end of the servo motor (401) is spline-connected to a transmission rod (402); one end of the transmission rod (402) is fixedly connected to an A bevel gear (403); the surface of the A bevel gear (403) is meshingly connected to a B bevel gear (404); the inside of the B bevel gear (404) is fixedly connected to a threaded cylinder (405); the inside of the threaded cylinder (405) is slidably connected to a threaded rod (406); and the top of the threaded rod (406) is fixedly connected to a support block (407).

3. The automotive laser headlight light detection machine according to claim 1, characterized in that: The detection component (6) comprises a photosensor array plate (601) fixedly connected to one side of the support plate (5), and one end of the photosensor array plate (601) is connected to a display (602) by an electric wire.

4. The automotive laser headlight light detection machine according to claim 1, characterized in that: A sliding groove (7) is provided on the other side of the outer cylinder (2), and a support block (407) is slidably connected inside the sliding groove (7).

5. The automotive laser headlight light detection machine according to claim 2, characterized in that: The bottom of the threaded cylinder (405) is rotatably connected to a support cylinder (8), the bottom of the support cylinder (8) is fixedly connected to a base (1), and a threaded rod (406) is sleeved inside the support cylinder (8).

6. The automotive laser headlight light detection machine according to claim 3, characterized in that: The bottom of the display (602) is fixedly connected to a support platform (9), and the bottom of the support platform (9) is fixedly connected to the top of the base platform (1) on one side close to the outer cylinder (2).

7. The automotive laser headlight light detection machine according to claim 1, characterized in that: One end of the motor box (3) is threadedly connected to a bolt, and the surface of the bolt is threadedly connected to a closing plate (10).