Rain test device for automobile lamp

Abstract

A rain test device for an automobile lamp comprises a box body, two sides of the inner wall of the box body are fixedly connected with limiting plates, a lamp mounting plate is detachably connected between the two limiting plates, the top of the box body is fixedly connected with an electric telescopic rod, and the output end of the electric telescopic rod penetrates through the box body and is fixedly connected with a mounting transverse plate. A plurality of U-shaped frames are arranged at the bottom of the mounting transverse plate, a square block is rotationally connected into each U-shaped frame, a through pipe is fixedly connected to the bottom of each square block, the bottom end of each through pipe is fixedly connected and communicated with a flow guide pipe, and a plurality of spraying heads are arranged at the bottom of each flow guide pipe. The height and angle of the spraying device can be effectively adjusted, so that the use flexibility and the test accuracy of the equipment are effectively improved, and the situation that the position structure of the spraying device of the traditional equipment is fixed, the spraying test can only be performed from a single height distance and angle, and the test effect of the equipment is influenced is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of testing equipment, in particular to a rain test device for automobile lamps. Background Art

[0002] Car lights are various traffic lights installed on cars to ensure safe driving. Car lights are the main components of driving safety and the eyes of the car. It is very important to conduct sealing tests on their performance for car driving safety.

[0003] The reference patent is a rain test device for automobile lamps (Announcement No.: CN220356592U). By setting two sets of spray mechanisms, the two sets of spray mechanisms work together to flexibly adjust the amount of rain, which is convenient for sealing tests of automobile lamps under different conditions. At the same time, the lamps are easy to disassemble and position, which solves the problems of inconvenient adjustment of the amount of rain and inconvenient disassembly and assembly of the lamps at the current stage.

[0004] However, the height position and angle of the spray device are fixed, and the headlights can only be sprayed from a single direction and height. In actual use, due to the influence of wind direction, etc., rain will fall on the headlights from different angles, and the spraying in a single direction and height will cause inaccurate test results and affect the use effect of the equipment.

[0005] Therefore, a rain test device for automobile lamps is proposed to solve the above problems. Utility Model Content

[0006] The technical solution adopted by the utility model to solve the technical problem is: a rain test device for automobile lamps, comprising a box body, both sides of the inner wall of the box body are fixedly connected to limit plates, a lamp mounting plate is detachably connected between the two limit plates, an electric telescopic rod is fixedly connected to the top of the box body, the output end of the electric telescopic rod passes through the box body and is fixedly connected to a mounting cross plate, a plurality of U-shaped frames are arranged at the bottom of the mounting cross plate, each of the U-shaped frames is rotatably connected to a square block, the bottom of each of the square blocks is fixedly connected to a through pipe, the bottom end of each of the through pipes is fixedly connected and communicated with a guide pipe, and a plurality of spray heads are arranged at the bottom of each of the guide pipes.

[0007] As a preferred technical solution of the utility model, each side wall of the U-shaped frame is fixedly connected to a motor, each output end of the motor passes through the corresponding U-shaped frame and is fixedly connected to the corresponding square block, each square block is fixedly connected to a rotating block on the side away from the corresponding motor, and each rotating block is rotatably connected to the inner wall of the corresponding U-shaped frame at one end away from the corresponding square block.

[0008] As a preferred technical solution of the utility model, water pumps are arranged on both sides of the bottom of the inner wall of the box body, each water pump output end is fixedly connected and connected to a water pipe, the middle part of each through pipe is fixedly connected and connected to a connecting hose, and each water pipe is fixedly connected and connected to the corresponding connecting hose at one end away from the corresponding water pump.

[0009] As a preferred technical solution of the utility model, limit sliders are arranged on both sides of the lamp mounting plate, each of the limit sliders is fixedly connected to the corresponding lamp mounting plate, each of the limit sliders is slidably connected to the limit sliding groove of the corresponding limit plate side wall, and a plurality of drainage holes are opened on the lamp mounting plate.

[0010] As a preferred technical solution of the utility model, the top of each U-shaped frame is fixedly connected to a limit rotation plate through a connecting rod, and each limit rotation plate is located in the mounting horizontal plate and is rotatably connected to the mounting horizontal plate.

[0011] As a preferred technical solution of the utility model, a drain pipe is arranged in the middle of the bottom of the box body, the drain pipe is fixedly connected and communicated with the box body, and a control valve is sleeved on the outer side of the drain pipe.

[0012] The utility model has the following advantages: the utility model can effectively adjust the height and angle of the spray device through the setting of multiple adjustment structures, thereby effectively improving the flexibility of equipment use and the accuracy of the test, and effectively avoiding the situation in which the traditional equipment spray device has a fixed position structure and can only perform spray tests from a single height distance and angle, affecting the equipment test effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a cross-sectional structural schematic diagram of a preferred embodiment of the utility model;

[0014] Figure 2 This is an enlarged structural schematic diagram of location A of a preferred embodiment of the utility model;

[0015] Figure 3 This is a schematic diagram of the three-dimensional structure of a lamp installation plate in a preferred embodiment of the utility model;

[0016] Figure 4 It is a schematic diagram of the three-dimensional structure of a U-shaped frame of a preferred embodiment of the utility model.

[0017] Explanation of the reference numerals in the accompanying drawings: 1. Box body; 2. Limit plate; 3. Lamp mounting plate; 4. Electric telescopic rod; 5. Mounting horizontal plate; 6. U-shaped frame; 7. Through pipe; 8. Guide pipe; 9. Sprinkler head; 10. Water pump; 11. Water pipe; 12. Connecting hose; 13. Limit slider; 14. Square block; 15. Motor; 16. Rotating block; 17. Drain hole; 18. Limit rotating plate; 19. Drain pipe; 20. Control valve. DETAILED DESCRIPTION

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] The utility model will be further described below in conjunction with the accompanying drawings.

[0020] Example

[0021] Please refer to Figure 1-4The utility model discloses a rain test device for automobile lamps, comprising a box body 1, both sides of the inner wall of the box body 1 are fixedly connected with limit plates 2, a lamp mounting plate 3 is detachably connected between the two limit plates 2, both sides of the lamp mounting plate 3 are provided with limit sliders 13, each limit slider 13 is fixedly connected with the corresponding lamp mounting plate 3, each limit slider 13 is slidably connected with the limit slide groove of the side wall of the corresponding limit plate 2, a plurality of drainage holes 17 are provided on the lamp mounting plate 3, an electric telescopic rod 4 is fixedly connected with the top of the box body 1, the output end of the electric telescopic rod 4 passes through the box body 1 and is fixedly connected with a mounting cross plate 5, a plurality of U-shaped frames 6 are arranged at the bottom of the mounting cross plate 5, a square block 14 is rotatably connected in each U-shaped frame 6, a through pipe 7 is fixedly connected to the bottom of each square block 14, and a through pipe 7 is fixedly connected to the bottom of each through pipe 7 and is fixedly connected and connected with a guide pipe 8 at the bottom end of each through pipe 7. A plurality of sprinkler heads 9 are arranged at the bottom of the guide pipe 8, a drain pipe 19 is arranged at the middle part of the bottom of the box body 1, the drain pipe 19 is fixedly connected and communicated with the box body 1, a control valve 20 is sleeved on the outside of the drain pipe 19, water pumps 10 are arranged on both sides of the bottom of the inner wall of the box body 1, and the output end of each water pump 10 is fixedly connected and communicated with a water pipe 11, and the middle part of each through pipe 7 is fixedly connected and communicated with a connecting hose 12, and each water pipe 11 is fixedly connected and communicated with the corresponding connecting hose 12 at one end away from the corresponding water pump 10. The mounting cross plate 5 and the mounting parts thereon are driven to rise and fall by starting the electric telescopic rod 4, thereby effectively realizing the height adjustment of the sprinkler head 9, effectively avoiding the situation that the traditional equipment cannot adjust the spray distance, and through the setting of the connecting hose 12, effectively avoiding the situation that the water pipe connection is affected when the equipment is adjusted.

[0022] Among them, each side wall of the U-shaped frame 6 is fixedly connected to a motor 15, and the output end of each motor 15 passes through the corresponding U-shaped frame 6 and is fixedly connected to the corresponding square block 14. Each square block 14 is fixedly connected to a rotating block 16 on the side away from the corresponding motor 15, and each rotating block 16 is rotatably connected to the inner wall of the corresponding U-shaped frame 6 at one end away from the corresponding square block 14. By starting the motor 15 to drive the square block 14 and the mounting parts thereon to rotate, the angle adjustment of the sprinkler head 9 can be effectively achieved, and the use effect of the equipment can be further improved.

[0023] Among them, the top of each U-shaped frame 6 is fixedly connected to a limit rotating plate 18 through a connecting rod, and each limit rotating plate 18 is located in the mounting horizontal plate 5 and is rotatably connected to the mounting horizontal plate 5. Through the setting of the limit rotating plate 18, the U-shaped frame 6 can be rotated to further improve the flexibility of the angle adjustment of the sprinkler head 9.

[0024] Specifically, when the utility model is used, the automobile lamp is installed on the lamp mounting plate 3, and then the lamp mounting plate 3 is installed with the two limit plates 2 through the limit slider 13, and then the water pump 10 is started to transport water to the through pipe 7 through the water pipe 11 and the connecting hose 12 and into the guide pipe 8, and then water is sprayed through the sprinkler head 9, and the electric telescopic rod 4 is started to drive the mounting cross plate 5 and the mounting parts thereon to rise and fall, thereby effectively realizing the height adjustment of the sprinkler head 9, thereby avoiding the situation that the traditional equipment cannot adjust the spray distance, and through the setting of the connecting hose 12, the situation that the water pipe connection is affected when the equipment is adjusted is avoided, and the square block 14 and the mounting parts thereon are driven to rotate by starting the motor 15, and then the angle of the sprinkler head 9 is adjusted, so as to further improve the use effect of the equipment, and through the adjustment of the height and angle, the test effect of the equipment is effectively guaranteed and the simulation effect of the equipment is improved.

[0025] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A rain test device for automobile lamps, comprising a box (1), both sides of the inner wall of the box (1) are fixedly connected with limit plates (2), and a lamp mounting plate (3) is detachably connected between the two limit plates (2), characterized in that: The top of the box (1) is fixedly connected to an electric telescopic rod (4); the output end of the electric telescopic rod (4) passes through the box (1) and is fixedly connected to a mounting cross plate (5); a plurality of U-shaped frames (6) are arranged at the bottom of the mounting cross plate (5); a square block (14) is rotatably connected inside each of the U-shaped frames (6); a through pipe (7) is fixedly connected at the bottom of each of the square blocks (14); the bottom end of each of the through pipes (7) is fixedly connected and communicated with a guide pipe (8); and a plurality of spray heads (9) are arranged at the bottom of each of the guide pipes (8).

2. A rain test device for automobile lamps as claimed in claim 1, characterized in that: A motor (15) is fixedly connected to the side wall of each U-shaped frame (6); an output end of each motor (15) passes through the corresponding U-shaped frame (6) and is fixedly connected to the corresponding square block (14); a rotating block (16) is fixedly connected to the side of each square block (14) away from the corresponding motor (15); and an end of each rotating block (16) away from the corresponding square block (14) is rotatably connected to the inner wall of the corresponding U-shaped frame (6).

3. The rain test device for automobile lamps as claimed in claim 1, characterized in that: Water pumps (10) are provided on both sides of the bottom of the inner wall of the box body (1); the output end of each water pump (10) is fixedly connected to and communicated with a water pipe (11); the middle part of each through pipe (7) is fixedly connected to and communicated with a connecting hose (12); and the end of each water pipe (11) away from the corresponding water pump (10) is fixedly connected to and communicated with the corresponding connecting hose (12).

4. The rain test device for automobile lamps as claimed in claim 1, characterized in that: Limiting slide blocks (13) are provided on both sides of the lamp mounting plate (3), each of the limiting slide blocks (13) is fixedly connected to the corresponding lamp mounting plate (3), each of the limiting slide blocks (13) is slidably connected to the limiting slide groove on the side wall of the corresponding limiting plate (2), and a plurality of drainage holes (17) are provided on the lamp mounting plate (3).

5. The rain test device for automobile lamps as claimed in claim 1, characterized in that: The top of each U-shaped frame (6) is fixedly connected to a limit rotation plate (18) via a connecting rod, and each limit rotation plate (18) is located inside the mounting transverse plate (5) and is rotatably connected to the mounting transverse plate (5).

6. The rain test device for automobile lamps as claimed in claim 1, characterized in that: A drainage pipe (19) is provided in the middle of the bottom of the box body (1), the drainage pipe (19) is fixedly connected to and communicates with the box body (1), and a control valve (20) is sleeved on the outside of the drainage pipe (19).

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