Waterproof testing device for automobile through type tail lamp
By using a rotary motor to drive the mounting plate and adjustment mechanism, combined with a booster pump and heater, the problem of low accuracy of existing waterproof testing devices in dynamic environments is solved, enabling high-precision testing in multiple directions and environments, while saving water resources.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2026-03-03
AI Technical Summary
Existing waterproof testing equipment cannot simulate the waterproof performance of a through-type taillight under dynamic conditions. The fixed spray angle and distance of the nozzle result in low test accuracy.
The installation plate is driven by a rotary motor, combined with a power supply slip ring and adjustment mechanism to achieve adjustable nozzle angle and distance. It is equipped with a booster pump and heater to adapt to different temperature environments. The filtration mechanism recycles water resources, and the cleaning mechanism facilitates the removal of impurities.
It improves the accuracy and adaptability of waterproof testing for through-type taillights, enhances the multi-directional nature of the test and its environmental simulation capabilities, saves water resources, and improves the environmental friendliness of the device.
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Figure CN223966207U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a waterproof testing device, and more particularly to a waterproof testing device for a through-type taillight of an automobile, belonging to the field of automobile through-type taillight testing technology. Background Technology
[0002] Full-width taillights are increasingly used in vehicle designs, making the car appear wider and more luxurious, while also increasing visibility and safety at night. They have become an important element showcasing design art and technological innovation. With consumers' growing pursuit of both aesthetics and functionality in automobiles, this design style undoubtedly meets market demand, leading to a surge in models incorporating full-width taillights. However, product quality is increasingly valued, with greater emphasis on environmental adaptability. Establishing appropriate environmental testing conditions, correctly selecting environmental protection measures, and conducting thorough environmental testing are crucial for ensuring product reliability and quality. The waterproof performance of full-width taillights is a key indicator of product quality, providing a better basis for quality control. This waterproof test simulates real-world car washing environments, including high-pressure water jet cleaning, hose rinsing, and automatic car wash cleaning. The aim is to verify the vehicle's waterproof sealing performance and the reliability of its components, ensuring that water intrusion will not damage electronic equipment or mechanical parts during the washing process.
[0003] Existing technology, such as the utility model application with application number 201821335180.9, discloses a waterproof testing device. In this device, when testing a product for waterproofing, the product is placed on a second stainless steel support plate, directly facing several nozzles. An external water supply device supplies water to a stainless steel water pipe via a first water supply hose and a first water pump. The stainless steel water pipe then delivers water to the nozzles, which spray the water evenly onto the product. After a certain period, the product is checked for normal operation, thus determining its waterproofing capabilities. During the process, the water pressure and flow rate of the stainless steel water pipe can be controlled by a first regulating valve on the return pipe, thereby controlling the water pressure and flow rate of the nozzles. Because the waterproof testing device can evenly spray water onto the product and control the water pressure and flow rate, it effectively simulates a rainy environment, making the testing environment closer to real rain conditions and providing a more realistic waterproofing test environment.
[0004] The above-mentioned applications still have shortcomings:
[0005] This type of waterproof testing device cannot rotate the test product, so it cannot simulate the test product's waterproof performance under dynamic conditions. The limited contact methods and contact surfaces of stationary objects with water sources lead to reduced accuracy in waterproof testing. In addition, the spray angle of the nozzle is fixed and cannot be adjusted according to the test requirements to reduce the angle and distance between the sprayed water and the test product, resulting in reduced test accuracy.
[0006] To address this issue, a waterproof testing device for a through-type taillight was designed. Summary of the Invention
[0007] The main purpose of this invention is to provide a waterproof testing device for automotive through-type taillights to solve the problems mentioned in the background art.
[0008] The objective of this utility model can be achieved by adopting the following technical solution:
[0009] A waterproof testing device for a through-type taillight of an automobile includes a fixed frame, a rotary motor installed at the bottom of the fixed frame, an output shaft of the rotary motor fixed to a mounting plate, a support frame installed at one end of the top of the fixed frame, a control box installed at the top of the support frame, a power supply slip ring installed on the inner top wall of the support frame, a water supply mechanism provided at the rear of the fixed frame, a filter mechanism provided inside the fixed frame, an adjustment mechanism provided inside the support frame, and a cleaning mechanism provided on the fixed frame. The adjustment mechanism includes a fixed block and a screw. The fixed block is located on the inner side wall of the support frame, a ball is rotatably installed on one side of the fixed block, and the ball is rotatably connected to the inside of the support frame. The screw is threadedly installed on one side of the support frame, and a clamping block is rotatably installed at one end of the screw. A fixed tube is slidably installed through the inside of the ball, a fan-shaped nozzle is installed at the bottom of the fixed tube, and a sleeve is fixed to the bottom of the ball and sleeved on the outside of the fixed tube. A bolt is threaded on the sleeve.
[0010] Preferably, the water supply mechanism includes a water tank and a booster pump. The water tank is located on the side of the fixed frame near the support frame. The booster pump is installed on the top of the water tank. The output end of the booster pump is fixed with a bamboo-joint pipe. The input end of the booster pump is connected to the water tank through a pipe, and one end of the bamboo-joint pipe is fixedly connected to the top of the fixed pipe. A heater is installed on the water tank.
[0011] Preferably, the cleaning mechanism includes a forward and reverse motor and a lead screw. The forward and reverse motors are symmetrically installed on the top of the fixed frame and on both sides of the support frame. The output shafts of the forward and reverse motors are fixed with lead screws. The outer side of the lead screws is threaded with a C-shaped cleaning plate, and the C-shaped cleaning plate is located inside the fixed frame and is slidably connected to the inside of the fixed frame.
[0012] Preferably, the filtration mechanism includes a drain outlet and a filter screen. The drain outlet is located on the inner bottom wall of the fixed frame and is connected to the water tank. The filter screen is located inside the fixed frame and between the drain outlet and the mounting plate.
[0013] Preferably, the top of the water tank has a water inlet, and the inside of the water inlet is fixed with a leak-proof plate.
[0014] Preferably, one end of the screw is provided with a rotating block, and the rotating block is an anti-slip rotating block.
[0015] Preferably, the fixed block and the clamping block are provided with arc-shaped grooves that match the sphere on the side that are close to each other, and the inside of the sphere and the inside of the clamping block are provided with anti-slip layers.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] This invention utilizes a combination of a fixed frame, a rotary motor, a mounting plate, a power supply slip ring, a support frame, a control box, a fixing block, a ball, a screw, a clamping block, a fixing tube, a fan-shaped nozzle, a sleeve, and bolts. This allows for adjustment of the nozzle's spray angle and distance according to different testing requirements, and simulates waterproof performance under dynamic environments. This makes waterproof performance testing more comprehensive and achieves a more diverse simulation of testing environments, thereby improving the testing accuracy of the automotive through-type taillight waterproof testing device.
[0018] This invention, through the combined use of a water tank, a booster pump, a bamboo-joint tube, and a heater, can adjust the temperature of the sprayed water according to the ambient temperature of the vehicle, thus adapting to waterproofing tests under different temperature conditions and further improving the accuracy of the waterproofing test device for automotive through-type taillights.
[0019] This invention utilizes a combination of a drain outlet and a filter screen to achieve a recycling function, filtering wastewater from waterproofing tests for subsequent multiple recycling, thus saving water resources and improving overall energy efficiency and environmental friendliness.
[0020] This invention utilizes a combination of a forward and reverse motor, a lead screw, and a U-shaped cleaning plate. Activating the forward and reverse motor drives the lead screw to rotate, which in turn moves the U-shaped cleaning plate in the opposite direction towards the drain outlet inside the fixed frame. This pushes dust and impurities inside the fixed frame towards the drain outlet at the bottom of the frame, facilitating cleaning and providing convenience for workers. Attached Figure Description
[0021] Figure 1 This is the front view of the present invention;
[0022] Figure 2 This is a diagram of the adjustment mechanism of this utility model;
[0023] Figure 3 This is a side sectional view of the fixing frame of this utility model;
[0024] Figure 4 This is a schematic diagram of the C-shaped cleaning plate of this utility model.
[0025] In the diagram: 1. Fixed frame; 2. Rotary motor; 3. Mounting plate; 4. Power supply slip ring; 5. Support frame; 6. Control box; 7. Filtering mechanism; 701. Drain outlet; 702. Filter screen;
[0026] Adjustment mechanism; 801, fixing block; 802, ball; 803, screw; 804, clamping block; 805, sleeve; 806, bolt; 807, fixing pipe; 808, fan-shaped nozzle;
[0027] Water supply system; 901, water tank; 902, booster pump; 903, bamboo-joint pipe; 904, heater;
[0028] Cleaning mechanism; 101. Forward and reverse motor; 102. Lead screw; 103. C-shaped cleaning plate. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0030] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0031] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0032] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0033] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. Example
[0034] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this embodiment proposes a waterproof testing device for a through-type taillight of an automobile, including a fixed frame 1, a rotary motor 2 installed at the bottom of the fixed frame 1, a mounting plate 3 fixed to the output shaft of the rotary motor 2, a support frame 5 installed at one end of the top of the fixed frame 1, a control box 6 installed at the top of the support frame 5, a power supply slip ring 4 installed on the inner top wall of the support frame 5, a water supply mechanism 9 provided at the rear of the fixed frame 1, a filter mechanism 7 provided inside the fixed frame 1, an adjustment mechanism 8 provided inside the support frame 5, a cleaning mechanism 10 provided on the fixed frame 1, and the adjustment mechanism 8 including a fixing block 80. 1. Screw 803 and fixing block 801 are located on the inner wall of support frame 5. A ball 802 is rotatably installed on one side of fixing block 801 and is rotatably connected to the inside of support frame 5. Screw 803 is threadedly installed on one side of support frame 5. Clamping block 804 is rotatably installed at one end of screw 803. Fixing tube 807 is slidably installed through the inside of ball 802. Fan-shaped nozzle 808 is installed at the bottom of fixing tube 807. Sleeve 805 is fixed at the bottom of ball 802 and sleeved on the outside of fixing tube 807. Bolt 806 is threaded on sleeve 805.
[0035] The car's through-type taillight is installed on the top of the mounting plate 3, and is powered by a power supply slip ring 4. Rotating the ball 802 causes the fan-shaped nozzle 808 to rotate. After rotating to a suitable angle, rotating the screw 803 causes the clamp 804 to move towards the ball 802 and fit against the outside of the ball 802, limiting the ball 802. The sliding fixing tube 807 slides up and down. After sliding to a suitable height, rotating the bolt 806 into the sleeve 805 causes the end of the bolt 806 to fit against the outside of the fixing tube 807, limiting the height of the fan-shaped nozzle 808. The rotating motor 2 is started to drive the mounting plate 3 to rotate, causing the car's through-type taillight on the top of the mounting plate 3 to start rotating. Water is sprayed onto the mounting plate 3 through the water supply mechanism 9 for waterproof testing. Example
[0036] The solution in Example 1 will be further described below with reference to its specific working method.
[0037] like Figures 1-3As shown, in a preferred embodiment, based on the above method, the water supply mechanism 9 further includes a water tank 901 and a booster pump 902. The water tank 901 is located on the side of the fixed frame 1 near the support frame 5. The booster pump 902 is installed on the top of the water tank 901. A bamboo tube 903 is fixed to the output end of the booster pump 902. The input end of the booster pump 902 is connected to the water tank 901 through a pipe. One end of the bamboo tube 903 is fixedly connected to the top end of the fixed pipe 807. A heater 904 is installed on the water tank 901.
[0038] Start the heater 904 to heat the water inside the water tank 901. Start the booster pump 902 to draw and pressurize the water in the water tank 901 and deliver it to the bamboo tube 903. The water then enters the fixed pipe 807 through the bamboo tube 903 and is sprayed out from the fan-shaped nozzle 808.
[0039] like Figure 3 As shown, in a preferred embodiment, based on the above method, the cleaning mechanism 10 further includes a forward and reverse motor 101 and a lead screw 102. The forward and reverse motors 101 are symmetrically installed on the top of the fixed frame 1 and on both sides of the support frame 5. The output shafts of the forward and reverse motors 101 are all fixed with lead screws 102. The outer side of the lead screws 102 is threaded with a C-shaped cleaning plate 103, and the C-shaped cleaning plate 103 is located inside the fixed frame 1 and is slidably connected to the inside of the fixed frame 1.
[0040] After the water inside the fixed frame 1 is filtered by the filter screen 702 and discharged into the drain outlet 701, the forward and reverse motor 101 is started. The forward and reverse motor 101 drives the lead screw 102 to rotate, and the lead screw 102 drives the C-shaped cleaning plate 103 to move in the opposite direction to the drain outlet 701 inside the fixed frame 1. The C-shaped cleaning plate 103 scrapes the impurities deposited on the bottom wall of the fixed frame, while the inner top wall of the C-shaped cleaning plate 103 pushes the water on the mounting plate 3, causing the dust and impurities inside the fixed frame 1 to be pushed towards the drain outlet at the bottom of the fixed frame 1.
[0041] like Figure 1 , Figure 3 and Figure 4 As shown, in a preferred embodiment, based on the above method, the filtration mechanism 7 further includes a drain outlet 701 and a filter screen 702. The drain outlet 701 is opened on the inner bottom wall of the fixed frame 1 and is connected to the water tank 901. The filter screen 702 is located inside the fixed frame 1 and is located between the drain outlet 701 and the mounting plate 3.
[0042] The water sprayed by the fan-shaped nozzle 808 is collected inside the fixed frame 1. After the water passes through the filter screen 702, the impurities in the water are filtered out by the filter screen 702. The filtered water enters the drain outlet 701 and returns to the water tank 901.
[0043] like Figure 1As shown, in a preferred embodiment, based on the above method, the top of the water tank 901 is provided with a water inlet, and a leak-proof plate is fixed inside the water inlet.
[0044] The water inlet and the leak-proof plate make it easier for the filtered water inside the fixed frame 1 to flow into the water tank 901 through the drain outlet 701, preventing water leakage and facilitating the separation of the water tank 901 from the bottom of the fixed frame 1.
[0045] like Figure 1 and Figure 2 As shown, in a preferred embodiment, based on the above method, a rotating block is further provided at one end of the screw 803, and the rotating block is an anti-slip rotating block.
[0046] The anti-slip rotating block facilitates the rotation of the screw 803, improving the ease of adjustment.
[0047] like Figure 1 and Figure 2 As shown, in a preferred embodiment, based on the above method, the fixing block 801 and the clamping block 804 are further provided with arc-shaped grooves that match the sphere 802 on the side that are close to each other, and the inside of the sphere 802 and the inside of the clamping block 804 are provided with anti-slip layers.
[0048] The use of arc-shaped grooves and anti-slip layers improves the fit with the outer side of the sphere 802, thus enhancing the limiting effect. Example
[0049] The solutions in Embodiments 1 and 2 will be further described below with reference to their specific working methods.
[0050] The car's continuous taillight is placed on top of the mounting plate 3. Rotating the sphere 802 causes the fan-shaped nozzle 808 to rotate. After rotating to a suitable angle, rotating the screw 803 causes the clamp 804 to move towards the sphere 802 and fit against its outer side, limiting the angle of the sphere 802. The fixed tube 807 slides up and down. After sliding to a suitable height, rotating the bolt 806 inside the sleeve 805 causes the end of the bolt 806 to fit against the outer side of the fixed tube 807, limiting the height of the fan-shaped nozzle 808. The heater 904 is activated to heat the water inside the water tank 901. The booster pump 902 is activated, drawing and pressurizing the water in the water tank 901 and delivering it to the bamboo-joint tube 903. The water then enters the fixed tube 807 through the bamboo-joint tube 903 and is sprayed out from the fan-shaped nozzle 808. The rotating... The rotating motor 2 drives the mounting plate 3 to rotate, causing the car's through-type taillight on top of the mounting plate 3 to start rotating, so that water is evenly sprayed on the car's through-type taillight. After the water sprayed by the fan-shaped nozzle 808 is tested, it is collected inside the fixed frame 1. After the water passes through the filter screen 702, the impurities in the water are filtered by the filter screen 702. The filtered water enters the drain outlet 701 and returns to the water tank 901 for recycling. After the work is finished, the forward and reverse motor 101 is started. The forward and reverse motor 101 drives the lead screw 102 to rotate. The lead screw 102 drives the chamfered cleaning plate 103 to move in the opposite direction to the drain outlet 701 inside the fixed frame 1. The chamfered cleaning plate 103 scrapes the impurities deposited on the bottom wall of the fixed frame, while the inner top wall of the chamfered cleaning plate 103 pushes the water on the mounting plate 3, causing the dust and impurities inside the fixed frame 1 to be pushed to the drain outlet at the bottom of the fixed frame 1.
[0051] The above description is only a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the scope disclosed by the present utility model, based on the technical solution and concept of the present utility model, shall fall within the protection scope of the present utility model.
Claims
1. An automobile through-type tail lamp waterproof test device, characterized in that: The utility model provides a kind of automatic cleaning device for water tank, including fixed frame (1), the bottom of fixed frame (1) is equipped with rotary motor (2), the output shaft of rotary motor (2) is fixed with mounting disc (3), one end of the top of fixed frame (1) is equipped with support frame (5), the top of support frame (5) is equipped with control box (6), the inner top wall of support frame (5) is equipped with power supply slip ring (4), the rear side of fixed frame (1) is provided with water supply mechanism (9), the inside of fixed frame (1) is provided with filter mechanism (7), the inside of support frame (5) is provided with adjusting mechanism (8), and fixed frame (1) is provided with cleaning mechanism (10), adjusting mechanism (8) includes fixed block (801) and screw rod (803), fixed block (801) is located in the inner side wall of support frame (5), one side of fixed block (801) is rotatably installed with ball (802), and ball (802) is rotatably connected with the inside of support frame (5), screw rod (803) is threadedly installed on one side of support frame (5), one end of screw rod (803) is rotatably installed with clamping block (804), fixed tube (807) is slidably installed in the inside of ball (802), fan-shaped shower head (808) is installed at the bottom of fixed tube (807), sleeve pipe (805) is fixed to the bottom of ball (802) and the outside of fixed tube (807), and bolt (806) is threadedly installed on sleeve pipe (805).
2. The automobile through-type tail lamp waterproof test device according to claim 1, characterized in that: Water supply mechanism (9) includes water tank (901) and booster pump (902), water tank (901) is located on one side of fixed frame (1) close to support frame (5), booster pump (902) is installed at the top of water tank (901), booster pump (902) is fixed with bamboo joint pipe (903), the input end of booster pump (902) is communicated with water tank (901) through pipeline, and one end of bamboo joint pipe (903) is fixedly connected with the top end of fixed tube (807), and heater (904) is installed on water tank (901).
3. The automobile through-type tail lamp waterproof test device according to claim 1, characterized in that: Cleaning mechanism (10) includes positive and negative motor (101) and screw rod (102), positive and negative motor (101) is symmetrically installed at the top of fixed frame (1) and is located on both sides of support frame (5), the output shaft of positive and negative motor (101) is fixed with screw rod (102), and the outside of screw rod (102) is threadedly installed with the box-shaped cleaning plate (103), and the box-shaped cleaning plate (103) is located in the inside of fixed frame (1) and is slidably connected with the inside of fixed frame (1).
4. The waterproof test device for a through-type tail lamp of an automobile according to claim 1, characterized in that: Filter mechanism (7) includes drain (701) and filter screen (702), drain (701) is opened in the inner bottom wall of fixed frame (1), and drain (701) is communicated with water tank (901), filter screen (702) is located in the inside of fixed frame (1), and filter screen (702) is located between drain (701) and mounting disc (3).
5. The waterproof test device for a through-type tail lamp of an automobile according to claim 2, characterized in that: The top of water tank (901) is provided with water inlet, and the inside of water inlet is fixed with leakage-proof plate.
6. The automobile through-type tail lamp waterproof test device according to claim 1, characterized in that: One end of screw rod (803) is provided with rotating block, and the rotating block is anti-skid rotating block.
7. The automobile through-type tail lamp waterproof test device according to claim 1, characterized in that: The fixed block (801) and the clamping block (804) are provided with arc-shaped grooves matched with the ball (802) on the side close to each other, and the interior of the ball (802) and the interior of the clamping block (804) are provided with anti-skid layers.
Citation Information
Patent Citations
Waterproof testing device
CN208568179U