A light pattern detection device for automobile combination lamp

Abstract

The utility model belongs to the field of light type detection technology, specifically a light type detection device for automobile combination lamps, including a detection platform, wherein the inner side wall of the detection platform is provided with a slide groove. When the utility model is used, the light source height of the combination lamp is adjusted by rotating the second screw rod, the combination lamp is placed on the fixing box and pressed down, the pressure on each telescopic rod is different, and the height of the telescopic rod caused by pressing down the spring is also different, the pressing rod is attached to the upper outer part of the combination lamp, the upper part of the combination lamp is restricted after tightening the nut, and the telescopic rod is fixed, and the light type is detected by irradiating multiple photosensitive sensors, the controller controls the first motor and the second motor to rotate respectively, the first motor is started to drive the rotating plate to rotate, and the detection range is increased, and the second motor drives the first screw rod to rotate to move the moving plate backward, so that the light type can be detected from different distances, which is convenient for fixing and automatic detection, and is not easy to cause adverse effects on the eyes of the staff, and is not easy to cause deviations, and the detection effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of light type detection, in particular to a light type detection device for a vehicle combination lamp. Background Art

[0002] Cars are the most common means of transportation at present. Headlights are an important part of cars, providing the necessary lighting for driving. Combination lights are a type of headlight, mainly including the following types of lights: high beam, low beam, turn signal, clearance light, brake light, reversing light, fog light, etc. Each light has a different purpose. Headlights are composed of lamp holders and masks. Before they are put into use, they need to go through a series of testing processes, among which light type testing is a relatively important step.

[0003] In the existing detection of vehicle light patterns, the combination lamp is not easy to fix due to its heterogeneous structure, and the long-term detection after power-on is manually observed, which has a bad effect on the eyes of the staff, resulting in a deviation between the test results and the actual effect, and the detection effect is poor;

[0004] Therefore, a light type detection device for a vehicle combination lamp is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a light type detection device for a vehicle combination lamp to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a light type detection device for a combination lamp of an automobile, comprising a detection platform, an inner side wall of the detection platform is provided with a slide groove, the inner side wall of the slide groove is slidably connected with a moving plate, the upper surface of the moving plate is fixedly connected with a vertical plate, a first motor is installed on the rear side wall of the vertical plate, the output end of the first motor passes through the inner side wall of the vertical plate and is fixedly connected with a rotating plate, the front surface of the rotating plate is fixedly connected with uniformly distributed light-sensitive sensors, the inner side wall of the detection platform is rotatably connected with a first screw rod, the outer side wall of the first screw rod is threadedly connected with the inner side wall of the moving plate, a fixing box is provided on the upper side of the detection platform, the inner side wall of the fixing box is slidably connected with uniformly distributed telescopic rods, the inner side wall of the fixing box is fixedly connected with uniformly distributed springs, the inner side wall of the fixing box is slidably connected with a pair of pressure rods, and the lower side of the outer side wall of the pressure rod is threadedly connected with a nut.

[0007] As a further preferred embodiment of the technical solution: a U-shaped block is fixedly connected between the lower surface of the telescopic rod and the upper end of the spring.

[0008] As a further preferred embodiment of the present technical solution: a second motor is installed on the inner wall of the detection platform, and an output end of the second motor is fixedly connected to the left end of the first screw rod.

[0009] As a further preferred embodiment of the present technical solution: a controller is installed on the upper surface of the detection platform.

[0010] As a further preferred embodiment of the technical solution: a pair of guide rails are fixedly connected to the upper surface of the detection platform, a slider is slidably connected to the inner side wall of the guide rail, and an outer side wall of the slider is fixedly connected to the outer side wall of the fixed box.

[0011] As a further preferred embodiment of the technical solution: a fixing plate is fixedly connected to the inner side wall of the guide rail, a second screw is threadedly connected to the inner side wall of the fixing plate, and an upper end of the second screw is rotatably connected to the lower surface of the fixing box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When the utility model is used, the light source height of the combination lamp is adjusted by rotating the second screw rod, the combination lamp is placed on the fixing box and pressed down, the pressure on each telescopic rod is different, the height of the telescopic rod due to the downward pressing spring is also different, the pressing rod is fitted to the upper outer side of the combination lamp, the upper part of the combination lamp is restricted after tightening the nut, and the telescopic rod is fixed, and the light type is detected by irradiating multiple photosensitive sensors, the controller controls the first motor and the second motor to rotate respectively, the first motor is started to drive the rotating plate to rotate, thereby increasing the detection range, and the second motor drives the first screw rod to rotate to move the movable plate backward, so that the light type can be detected from different distances, the utility model is easy to fix and automatically detect, is not easy to cause adverse effects on the eyes of the staff, is not easy to cause deviation, and has a good detection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front structural schematic diagram of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the first motor, the rotating plate and the photosensitive sensor in the utility model;

[0016] Figure 3 It is a structural schematic diagram of the fixing box, the pressure rod and the nut in the utility model;

[0017] Figure 4 It is a cross-sectional structural schematic diagram of the telescopic rod, spring and U-shaped block in the utility model;

[0018] Figure 5 It is a structural schematic diagram of the guide rail, the fixing plate and the second screw rod in the utility model.

[0019] In the figure: 1, detection table; 2, sliding groove; 3, moving plate; 4, vertical plate; 5, first motor; 6, rotating plate; 7, photosensitive sensor; 8, first screw rod; 9, fixed box; 10, telescopic rod; 11, spring; 12, pressing rod; 13, nut; 14, U-shaped block; 15, second motor; 16, controller; 17, guide rail; 18, slider; 19, fixed plate; 20, second screw rod. Detailed implementation manner

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. The examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application and should not be construed as a limitation to the present application. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] In the description of the present application, it should be noted that unless otherwise clearly defined and limited, the terms "installed", "connected", "connected", "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0022] Please refer to Figure 1-5, the present utility model provides a technical solution: an optical pattern detection device for an automotive combined lamp, including a detection table 1. A chute 2 is provided on the inner side wall of the detection table 1. A moving plate 3 is slidably connected to the inner side wall of the chute 2. A vertical plate 4 is fixedly connected to the upper surface of the moving plate 3. A first motor 5 is installed on the rear side wall of the vertical plate 4. The output end of the first motor 5 penetrates the inner side wall of the vertical plate 4 and is fixedly connected to a rotating plate 6. Uniformly distributed photosensitive sensors 7 are fixedly connected to the front surface of the rotating plate 6. A first screw rod 8 is rotatably connected to the inner side wall of the detection table 1. The outer side wall of the first screw rod 8 is threadedly connected to the inner side wall of the moving plate 3. A fixed box 9 is provided above the detection table 1. Uniformly distributed telescopic rods 10 are slidably connected to the inner side wall of the fixed box 9. Uniformly distributed springs 11 are fixedly connected to the inner side wall of the fixed box 9. A pair of pressure rods 12 are slidably connected to the inner side wall of the fixed box 9. A nut 13 is threadedly connected to the lower side of the outer side wall of the pressure rod 12. When in use, place the combined lamp on the fixed box 9 and press it down. According to the contour of the combined lamp, the pressure received by each telescopic rod 10 is different, so that the height of the compressed spring 11 and its expansion and contraction are also different. Fit the pressure rod 12 to the upper part outside the combined lamp. The pressure rod 12 can be rotated according to the situation. After tightening the nut 13, limit the upper part of the combined lamp and cooperate with the telescopic rod 10 for fixation. Power on the combined lamp and detect the optical pattern by irradiating multiple photosensitive sensors 7. Start the first motor 5 to drive the rotating plate 6 to rotate, increasing the detection range. By rotating the first screw rod 8 to drive the moving plate 3 to move backward, the optical pattern can be detected from different distances, which is convenient for fixation, automatic detection, not likely to cause adverse effects on the eyes of the staff, not likely to cause deviation, and has a good detection effect.

[0023] In this embodiment, specifically: a U-shaped block 14 is fixedly connected between the lower surface of the telescopic rod 10 and the upper end of the spring 11; the U-shaped block 14 can prevent the telescopic rod 10 from detaching from the fixed box 9, can limit the pressing degree, and prevent damage to the spring 11.

[0024] In this embodiment, specifically: a second motor 15 is installed on the inner side wall of the detection table 1. The output end of the second motor 15 is fixedly connected to the left end of the first screw rod 8; the second motor 15 can drive the first screw rod 8 to rotate forward and backward.

[0025] In this embodiment, specifically: a controller 16 is installed on the upper surface of the detection table 1; the signal output end of the photosensitive sensor 7 is wirelessly connected to the signal input end of the controller 16; the photosensitive sensor 7 transmits the detected signal to the controller 16, and the controller 16 controls the rotation of the first motor 5 and the second motor 15 respectively.

[0026] In this embodiment, specifically: a pair of guide rails 17 are fixedly connected to the upper surface of the detection table 1. A slider 18 is slidably connected to the inner side wall of the guide rail 17. The outer side wall of the slider 18 is fixedly connected to the outer side wall of the fixed box 9; the fixed box 9 can stably slide in the guide rail 17 through the slider 18.

[0027] In this embodiment, specifically: the inner wall of the guide rail 17 is fixedly connected with a fixing plate 19, the inner wall of the fixing plate 19 is threadedly connected with a second screw 20, and the upper end of the second screw 20 is rotatably connected to the lower surface of the fixing box 9; by rotating the second screw 20, the fixing box 9 is driven to rise and fall, thereby adjusting the light source height of the combination lamp.

[0028] The working principle of the utility model is: when in use, by rotating the second screw rod 20, the fixing box 9 slides stably in the guide rail 17 through the slider 18, the light source height of the combination lamp is adjusted, the combination lamp is placed on the fixing box 9 and pressed down, according to the contour of the combination lamp, the pressure on each telescopic rod 10 is different, so that the height of the telescopic spring 11 is also different, the pressure rod 12 is fitted to the upper outer side of the combination lamp, the pressure rod 12 can be rotated according to the situation, the upper part of the combination lamp is restricted after tightening the nut 13, and the telescopic rod 10 is fixed, the combination lamp is powered on, and the light type is detected by irradiating multiple photosensitive sensors 7, and the photosensitive sensors 7 transmit the detected signals to the controller 16, the controller 16 controls the first motor 5 and the second motor 15 to rotate respectively, the first motor 5 is started to drive the rotating plate 6 to rotate, and the detection range is increased, and the second motor 15 drives the first screw rod 8 to rotate to move the movable plate 3 backward, so that the light type can be detected from different distances, which is convenient for fixing and automatic detection, and is not easy to cause adverse effects on the eyes of the staff, and is not easy to cause deviations, and the detection effect is better.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A light pattern detection device for a vehicle combination lamp, comprising a detection platform (1), characterized in that: The inner side wall of the detection platform (1) is provided with a slide groove (2), the inner side wall of the slide groove (2) is slidably connected to a moving plate (3), the upper surface of the moving plate (3) is fixedly connected to a vertical plate (4), a first motor (5) is installed on the rear side wall of the vertical plate (4), the output end of the first motor (5) passes through the inner side wall of the vertical plate (4) and is fixedly connected to a rotating plate (6), the front surface of the rotating plate (6) is fixedly connected to uniformly distributed photosensitive sensors (7), and the inner side wall of the detection platform (1) rotates A first screw rod (8) is connected, the outer wall of the first screw rod (8) is threadedly connected to the inner wall of the movable plate (3), a fixed box (9) is provided on the upper side of the detection platform (1), the inner wall of the fixed box (9) is slidably connected to evenly distributed telescopic rods (10), the inner wall of the fixed box (9) is fixedly connected to evenly distributed springs (11), the inner wall of the fixed box (9) is slidably connected to a pair of pressure rods (12), and the lower side of the outer wall of the pressure rod (12) is threadedly connected to a nut (13).

2. The light pattern detection device for a vehicle combination lamp according to claim 1, characterized in that: A U-shaped block (14) is fixedly connected between the lower surface of the telescopic rod (10) and the upper end of the spring (11).

3. The light pattern detection device for a vehicle combination lamp according to claim 1, characterized in that: A second motor (15) is installed on the inner side wall of the detection platform (1), and the output end of the second motor (15) is fixedly connected to the left end of the first screw rod (8).

4. The light pattern detection device for a vehicle combination lamp according to claim 1, characterized in that: A controller (16) is installed on the upper surface of the detection platform (1).

5. The light pattern detection device for a vehicle combination lamp according to claim 1, characterized in that: A pair of guide rails (17) are fixedly connected to the upper surface of the detection platform (1), a slider (18) is slidably connected to the inner side wall of the guide rail (17), and an outer side wall of the slider (18) is fixedly connected to the outer side wall of the fixed box (9).

6. The light pattern detection device for a vehicle combination lamp according to claim 5, characterized in that: A fixing plate (19) is fixedly connected to the inner side wall of the guide rail (17), a second screw rod (20) is threadedly connected to the inner side wall of the fixing plate (19), and the upper end of the second screw rod (20) is rotatably connected to the lower surface of the fixing box (9).

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