Integrated intelligent windscreen wiper performance test board
By designing an integrated intelligent wiper performance testing platform, and utilizing rainwater simulation components and sensor detection components, the problems of low accuracy and low efficiency in traditional wiper testing have been solved, achieving automated and accurate wiper performance testing.
Patent Information
- Application Number
- CN202520091015.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Traditional windshield wiper performance testing methods rely on manual operation, resulting in low testing accuracy, low efficiency, and difficulty in simulating actual working conditions.
An integrated intelligent windshield wiper performance test bench was designed, which includes a rain simulation component, a liquid spraying component, and a sensor detection component. It uses a drive motor, a liquid inlet pump, and sensors to automatically simulate rain impact, control the water flow direction and flow rate, and combines optical and sound sensors for detection.
It enables automated and precise testing of windshield wiper performance, improving testing accuracy and efficiency, and can simulate various rainfall intensities and operating conditions.
Smart Images

Figure CN223650158U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of intelligent wiper performance testing, specifically to an integrated intelligent wiper performance testing platform. Background Technology
[0002] With the continuous improvement of the intelligence and automation of automobiles, windshield wipers, as an important component of safe driving, directly affect the driver's visibility and driving safety.
[0003] In the modern automotive industry, performance testing is essential to ensure windshield wipers function properly under various complex weather conditions. Traditional windshield wiper performance testing methods rely heavily on manual operation and experience-based judgment, resulting in low testing accuracy, low efficiency, and difficulty in simulating real-world operating conditions. Utility Model Content
[0004] In view of the problems in the related technologies, this utility model proposes an integrated intelligent windshield wiper performance testing platform to overcome the above-mentioned technical problems existing in the existing related technologies.
[0005] Therefore, the specific technical solution adopted by this utility model is as follows:
[0006] An integrated intelligent windshield wiper performance test stand includes a test mounting platform, a rain simulation component on top of the test mounting platform, a liquid spraying component on one side of the rain simulation component, and a sensor detection component on one side of the liquid spraying component.
[0007] To achieve the function of rainwater simulation, the rainwater simulation component includes a rainwater simulation mounting frame. A reciprocating screw is movably connected inside the rainwater simulation mounting frame. One end of the reciprocating screw is connected to a drive motor. The housing of the drive motor is connected to the rainwater simulation mounting frame. A reciprocating slider is fitted around the reciprocating screw. An angle adjustment mounting frame is connected to the bottom of the reciprocating slider. An angle adjustment motor is connected to one side of the angle adjustment mounting frame. A transmission worm gear is connected to the output end of the angle adjustment motor. A transmission worm wheel meshes with one side of the transmission worm gear. A rotating shaft is connected to the middle of the transmission worm wheel. A spray mounting frame is fixedly connected to the periphery of the rotating shaft.
[0008] Furthermore, a support frame is connected to the bottom of the rainwater simulation mounting frame, and the support frame is connected to the top of the test mounting platform.
[0009] Furthermore, in order to achieve the effect of liquid spraying, the liquid spraying component includes a rainwater multi-port pipe, a rainwater simulated nozzle installed on the outside of the rainwater multi-port pipe, a liquid inlet pipe connected to one end of the rainwater multi-port pipe, a liquid inlet pump connected to the other end of the liquid inlet pipe, and a suction pipe connected to the input end of the liquid inlet pump.
[0010] Furthermore, the suction tube is connected to an external water source.
[0011] Furthermore, a pipe fixing bracket is provided around the suction tube, and the pipe fixing bracket is connected to the test mounting platform.
[0012] Furthermore, in order to achieve the function of sensor detection, the sensor detection component includes a sensor mounting bracket, which is connected to the test mounting platform. An optical sensor is installed on one side of the sensor mounting bracket, and a sound sensor is installed on the other side of the optical sensor. A controller is installed on one side of the test mounting platform.
[0013] Furthermore, the optical sensor, sound sensor, and controller are all waterproof, and the drive motor, angle adjustment motor, liquid inlet pump, optical sensor, and sound sensor are electrically connected to the controller.
[0014] The beneficial effects of this utility model are as follows:
[0015] (1) This utility model has made improvements to the existing technology. In actual use, the rainwater simulation component can automatically simulate rainwater impact, which solves the problem that traditional wiper performance testing methods rely on manual operation and experience judgment, resulting in low testing accuracy, low efficiency, and difficulty in simulating actual working conditions.
[0016] (2) In actual use, by setting up an inlet pump, the inlet pump can pump external water into the inlet pipe through the suction pipe, and the inlet pipe pumps the water into the rainwater multi-channel pipe, which sprays out through the rainwater simulation nozzle, thereby enabling precise control of the water flow direction, flow rate and distribution, and simulating various rainfall intensities. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the main structure of an integrated intelligent windshield wiper performance testing platform according to an embodiment of the present utility model;
[0019] Figure 2 This is a perspective view of an integrated intelligent windshield wiper performance testing platform according to an embodiment of the present utility model;
[0020] Figure 3 This is a structural schematic diagram of an integrated intelligent windshield wiper performance testing platform according to an embodiment of the present utility model;
[0021] Figure 4This is a structural schematic diagram of an integrated intelligent windshield wiper performance testing platform according to an embodiment of the present utility model.
[0022] In the picture:
[0023] 1. Test mounting platform; 2. Rainwater simulation component; 201. Rainwater simulation mounting bracket; 202. Reciprocating lead screw; 203. Drive motor; 204. Reciprocating slider; 205. Angle adjustment mounting bracket; 206. Angle adjustment motor; 207. Transmission worm gear; 208. Transmission worm wheel; 209. Rotary shaft; 210. Spray mounting bracket; 3. Liquid spraying component; 301. Rainwater multi-port pipe; 302. Rainwater simulation nozzle; 303. Inlet pipe; 304. Inlet pump; 305. Suction pipe; 4. Sensor detection component; 401. Sensor mounting bracket; 402. Optical sensor; 403. Sound sensor; 404. Controller; 5. Support frame; 6. Pipe fixing bracket. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] According to an embodiment of the present invention, an integrated intelligent windshield wiper performance test bench is provided, including a test mounting platform 1, a rain simulation component 2 is provided above the test mounting platform 1, a liquid spraying component 3 is provided on one side of the rain simulation component 2, and a sensor detection component 4 is provided on one side of the liquid spraying component 3.
[0026] like Figure 1-4 As shown, according to an embodiment of the present invention, the integrated intelligent windshield wiper performance test bench includes a rain simulation component 2, which comprises a rain simulation mounting bracket 201. A reciprocating screw 202 is movably connected inside the rain simulation mounting bracket 201. The reciprocating screw 202 is movably installed inside the rain simulation mounting bracket 201. One end of the reciprocating screw 202 is connected to a drive motor 203. The housing of the drive motor 203 is connected to the rain simulation mounting bracket 201. A reciprocating slider 204 is fitted around the reciprocating screw 202. An angle adjustment mounting bracket 205 is connected to the bottom of block 204. An angle adjustment motor 206 is connected to one side of the angle adjustment mounting bracket 205. A transmission worm gear 207 is connected to the output end of the angle adjustment motor 206. A transmission worm wheel 208 is meshed on one side of the transmission worm gear 207. A rotating shaft 209 is connected to the middle of the transmission worm wheel 208. A spray mounting bracket 210 is fixedly connected to the periphery of the rotating shaft 209. A support frame 5 is connected to the bottom of the rainwater simulation mounting bracket 201. The support frame 5 is connected to the top of the test mounting platform 1.
[0027] Through the above technical solution, by setting a drive motor 203, the drive motor 203 can drive the reciprocating screw 202 to rotate in the rainwater simulation mounting frame 201. When the reciprocating screw 202 rotates, the reciprocating slider 204 can reciprocate in the rainwater simulation mounting frame 201. When the reciprocating slider 204 reciprocates, it can drive the angle adjustment mounting frame 205 to reciprocate. At the same time, the angle adjustment motor 206 drives the transmission worm gear 207 to rotate. When the transmission worm gear 207 rotates, it can drive the rotating shaft 209 to rotate in the angle adjustment mounting frame 205. When the rotating shaft 209 rotates, it can drive the spray mounting frame 210 to rotate, thereby achieving the function of angle adjustment.
[0028] like Figure 1-4 As shown, according to the integrated intelligent wiper performance test bench of this utility model embodiment, the liquid spraying component 3 includes a rainwater multi-port pipe 301, a rainwater simulation nozzle 302 installed around the rainwater multi-port pipe 301, an inlet pipe 303 connected to one end of the rainwater multi-port pipe 301, an inlet pump 304 connected to one end of the inlet pipe 303, a suction pipe 305 connected to the input end of the inlet pump 304, the suction pipe 305 connected to an external water source, and a pipe fixing frame 6 provided around the suction pipe 305, which is connected to the test mounting platform 1.
[0029] Through the above technical solution, by setting up an inlet pump 304, the inlet pump 304 pumps external water into the inlet pipe 303 through the suction pipe 305. The inlet pipe 303 pumps the water into the rainwater multi-channel pipe 301, and sprays it out through the rainwater simulation nozzle 302. This allows for precise control of the water flow direction, flow rate and distribution, simulating various rainfall intensities. By setting up the pipe fixing bracket 6, the suction pipe 305 can be easily fixed.
[0030] like Figure 1-4 As shown, according to an embodiment of the present invention, the integrated intelligent wiper performance test bench includes a sensor detection component 4, which includes a sensor mounting bracket 401 connected to the test mounting platform 1. An optical sensor 402 is mounted on one side of the sensor mounting bracket 401, and a sound sensor 403 is provided on one side of the optical sensor 402. A controller 404 is mounted on one side of the test mounting platform 1. The optical sensor 402, the sound sensor 403, and the controller 404 are all waterproof. The drive motor 203, the angle adjustment motor 206, the liquid inlet pump 304, the optical sensor 402, and the sound sensor 403 are electrically connected to the controller 404.
[0031] Through the above technical solution, by setting up the sensor mounting bracket 401, the optical sensor 402 and the sound sensor 403 are conveniently installed. The optical sensor 402 is used to detect the wiping effect, the sound sensor 403 is used to measure the noise level of the windshield wipers, and the controller 404 is used to collect data.
[0032] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.
[0033] In summary, by means of the above-mentioned technical solution of this utility model, by setting a drive motor 203, the drive motor 203 can drive the reciprocating screw 202 to rotate in the rainwater simulation mounting frame 201. When the reciprocating screw 202 rotates, the reciprocating slider 204 can reciprocate in the rainwater simulation mounting frame 201. When the reciprocating slider 204 reciprocates, it can drive the angle adjustment mounting frame 205 to reciprocate. At the same time, the angle adjustment motor 206 drives the transmission worm gear 207 to rotate. When the transmission worm gear 207 rotates, it can drive the rotating shaft 209 to rotate in the angle adjustment mounting frame 205. When the rotating shaft 209 rotates, it can drive the spray mounting frame 210 to rotate, thereby achieving the function of angle adjustment.
[0034] By setting up an inlet pump 304, the inlet pump 304 pumps external water into the inlet pipe 303 through the suction pipe 305. The inlet pipe 303 pumps the water into the rainwater multi-channel pipe 301, and sprays it out through the rainwater simulation nozzle 302, thereby achieving precise control of the water flow direction, flow rate and distribution, simulating various rainfall intensities. By setting up a pipe fixing bracket 6, the suction pipe 305 can be easily fixed.
[0035] By setting up the sensor mounting bracket 401, it is possible to facilitate the installation of the optical sensor 402 and the sound sensor 403. The optical sensor 402 is used to detect the wiping effect, the sound sensor 403 is used to measure the noise level of the windshield wipers, and the controller 404 is used to collect data.
[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An integrated intelligent windshield wiper performance testing platform, characterized in that, It includes a test mounting platform (1), a rain simulation component (2) is provided above the test mounting platform (1), a liquid spraying component (3) is provided on one side of the rain simulation component (2), and a sensor detection component (4) is provided on one side of the liquid spraying component (3). The rainwater simulation component (2) includes a rainwater simulation mounting frame (201). A reciprocating screw (202) is movably connected inside the rainwater simulation mounting frame (201). The reciprocating screw (202) is movably installed inside the rainwater simulation mounting frame (201). One end of the reciprocating screw (202) is connected to a drive motor (203). The housing of the drive motor (203) is connected to the rainwater simulation mounting frame (201). A reciprocating slider (202) is fitted around the reciprocating screw (202). 4) An angle adjustment mounting bracket (205) is connected to the bottom of the reciprocating slider (204). An angle adjustment motor (206) is connected to one side of the angle adjustment mounting bracket (205). A transmission worm (207) is connected to the output end of the angle adjustment motor (206). A transmission worm wheel (208) is meshed on one side of the transmission worm (207). A rotating shaft (209) is connected to the middle of the transmission worm wheel (208). A spray mounting bracket (210) is fixedly connected to the periphery of the rotating shaft (209).
2. The integrated intelligent wiper performance testing platform according to claim 1, characterized in that, The bottom of the rainwater simulation mounting frame (201) is connected to a support frame (5), which is connected to the top of the test mounting platform (1).
3. The integrated intelligent wiper performance testing platform according to claim 2, characterized in that, The liquid ejection assembly (3) includes a rainwater multi-port pipe (301), a rainwater simulation nozzle (302) is installed around the rainwater multi-port pipe (301), one end of the rainwater multi-port pipe (301) is connected to a liquid inlet pipe (303), one end of the liquid inlet pipe (303) is connected to a liquid inlet pump (304), and the input end of the liquid inlet pump (304) is connected to a suction pipe (305).
4. The integrated intelligent wiper performance testing platform according to claim 3, characterized in that, The suction tube (305) is connected to an external water source.
5. The integrated intelligent wiper performance testing platform according to claim 4, characterized in that, The suction tube (305) is surrounded by a pipe fixing bracket (6), which is connected to the test mounting platform (1).
6. The integrated intelligent wiper performance testing platform according to claim 5, characterized in that, The sensor detection assembly (4) includes a sensor mounting bracket (401), which is connected to the test mounting platform (1). An optical sensor (402) is mounted on one side of the sensor mounting bracket (401), and a sound sensor (403) is provided on one side of the optical sensor (402). A controller (404) is mounted on one side of the test mounting platform (1).
7. The integrated intelligent wiper performance testing platform according to claim 6, characterized in that, The optical sensor (402), sound sensor (403) and controller (404) are all waterproof. The drive motor (203), angle adjustment motor (206), liquid inlet pump (304), optical sensor (402) and sound sensor (403) are electrically connected to the controller (404).