Waterproof testing device

Abstract

The utility model discloses a waterproof testing device in the technical field of instrument manufacturing, which comprises a mounting frame, a soaking mechanism and an electrifying mechanism are arranged above the mounting frame, a first bearing frame is fixedly mounted at the left end of the mounting frame, a connecting plate is arranged at the upper end of the first bearing frame, and a base plate is fixedly mounted at the lower end of the connecting plate. The upper end of each base plate is fixedly provided with a test bin, the five base plates and the test bins are distributed on the connecting plate from left to right, a water column bin is arranged above the test bins, the waterproof test device is composed of a mounting frame, a soaking mechanism and an electrifying mechanism, and the soaking mechanism adopts a rapid soaking and rapid recovery structure, so that instruments and meters can be rapidly soaked; the water body is rapidly taken out after the water soaking operation, the water body recycling effect is achieved, the water soaking mechanism is matched with the power-on mechanism, the power-on mechanism adopts a multi-group power-on structure, power-on testing operation can be conducted on multiple groups of instruments and meters soaked with water, and then the testing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of instrument manufacturing, in particular to a waterproof testing device. Background Art

[0002] Instrument manufacturing refers to the process of manufacturing instruments and related systems for measuring, controlling and supervising various physical, chemical, biological and other processes through mechanical, electronic, optical, computer and other technologies. It involves multiple fields, such as industrial automation, medical equipment, environmental monitoring, scientific research, etc. Instrument manufacturing is a comprehensive industry, covering the entire process from design, research and development, production to sales and service; waterproof testing refers to a series of tests on waterproof products or equipment to verify whether they can withstand the intrusion of water or other liquids and maintain their functionality and durability.

[0003] The patent document with application number CN201821335180.9 discloses a waterproof testing device, which includes a stainless steel bracket, a first stainless steel support plate, a second stainless steel support plate, and a water supply component; the first stainless steel support plate and the second stainless steel support plate are installed on the stainless steel bracket; the nozzle is located between the first stainless steel support plate and the second stainless steel support plate, and is fixed on the first stainless steel support plate; a plurality of nozzles are serially connected to the stainless steel water pipe in sequence along the length direction of the stainless steel water pipe, and the nozzle is connected to the water outlet end of the stainless steel water pipe; the water outlet end of the first water supply hose is connected to the water inlet end of the stainless steel water pipe; the first water pump is serially connected to the first water supply hose; located between the water inlet end of the first water supply hose and the water outlet end of the first water supply hose, the water inlet end of the return pipe is connected to the first The water supply hose is connected, and the first regulating water valve is connected in series to the return pipe; based on the search of the above patents, and combined with the waterproof testing device in the prior art, it is found that when the above waterproof testing device is used, it is usually used to spray water on the instrument to simulate the water immersion conditions in the actual use environment to test the waterproof performance of the instrument. In this process, we also need to enable the instrument for actual use in the subsequent process to further verify its waterproof effect. However, this testing method has some problems. A large amount of water resources are consumed during the test process, which will increase costs and cause waste of water resources. In addition, in order to ensure the accuracy of the test results, it is usually necessary to perform multiple power-on tests after each watering, which is not only time-consuming, but also has a certain impact on the work efficiency of the testers. Utility Model Content

[0004] The purpose of the utility model is to provide a waterproof testing device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A waterproof testing device comprises a mounting frame, wherein a water immersion mechanism and an energizing mechanism are arranged above the mounting frame, wherein the water immersion mechanism comprises a first supporting frame, a connecting plate, a pad, a test chamber, a water column chamber and a water injection nozzle, wherein the first supporting frame is fixedly installed at the left end of the mounting frame, a connecting plate is arranged at the upper end of the first supporting frame, a pad is fixedly installed at the lower end of the connecting plate, a test chamber is fixedly installed at the upper end of the pad, five groups of the pad and the test chamber are distributed on the connecting plate from left to right, a water column chamber is arranged above the test chamber, and a water injection nozzle is fixedly installed at the top of the inner side of the water column chamber.

[0007] Optionally, the immersion mechanism also includes a first liquid pump, a water tank, a first return water pipe, a second liquid pump, a second return water pipe, a water injection pipe, a connecting plate, a driving cylinder, an electrical control box, a water injection pipe body and a drain pipe. The first liquid pump is fixedly installed at the upper end of the water injection nozzle, and the water tank is fixedly installed at the rear end of the water column bin.

[0008] Optionally, a first water return pipe is fixedly installed at the lower end of the water column bin, and a second liquid pump is fixedly installed at one end of the first water return pipe away from the water column bin.

[0009] Optionally, one end of the second liquid pump away from the first return water pipe is fixedly connected to the second return water pipe, one end of the second return water pipe away from the second liquid pump is connected to the water tank, and a water injection pipe is arranged between the water tank and the first liquid pump.

[0010] Optionally, a connecting plate body is fixedly installed on the upper end of the water column bin, an electric control box is fixedly installed on the rear end of the first supporting bracket, a driving cylinder is fixedly installed on the upper end of the electric control box, and a transmission end of the driving cylinder is fixedly connected to the connecting plate body.

[0011] Optionally, a water injection pipe body and a drainage pipe are fixedly installed on the upper end of the water tank.

[0012] Optionally, the power supply mechanism includes a second supporting bracket, a power connection plate and a power connection box, and the second supporting bracket is fixedly installed on the right end of the mounting frame.

[0013] Optionally, a power board is fixedly mounted on the second supporting bracket, and a power box is fixedly mounted on the lower end of the power board.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, an immersion mechanism is provided, which adopts a structure of rapid immersion and rapid recovery, and can complete the immersion operation of instruments in a short time, and quickly take out the water after the immersion operation to achieve the water recovery effect, which greatly improves the test efficiency, shortens the test time, and reduces the test cost; the traditional waterproof test method requires a large amount of water resources, and the immersion mechanism realizes the recovery and reuse of water, which greatly reduces the waste of water resources; a scale is provided on the outer wall of the water column bin of the immersion mechanism, and tempered glass is used as the outer shell, which can adjust the water depth and realize precise control.

[0016] 2. In the utility model, a power-on mechanism is provided, which adopts multiple groups of power-on structures, and can simultaneously perform power-on test operations on multiple groups of instruments and meters that have been immersed in water, which greatly improves the test efficiency, saves the test time, and improves the work efficiency of the testers. For the instruments and meters that have completed the water immersion operation, it is only necessary to move the connecting plate, the pad and the test chamber to the power-on mechanism, and the instruments and meters are connected to the power-on board through the pad, and then the power-on test can be performed, which simplifies the operation process and improves the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model in a three-dimensional front view;

[0018] Figure 2 It is a schematic structural diagram of the utility model in a plane front view;

[0019] Figure 3 It is a schematic diagram of the structure of the utility model in a plane left view;

[0020] Figure 4 This is a schematic diagram of the structure of the three-dimensional rear view of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the utility model in a three-dimensional cutaway view;

[0022] Figure 6 It is a schematic diagram of the structure of the utility model in a three-dimensional cutaway view;

[0023] Figure 7 For this utility model Figure 6 Schematic diagram of the three-dimensional enlarged structure at point A in the middle.

[0024] In the figure: 1. mounting frame; 2. immersion mechanism; 201. first supporting frame; 202. connecting plate; 203. pad; 204. test chamber; 205. water column chamber; 206. water injection nozzle; 207. first liquid pump; 208. water tank; 209. first return water pipe; 210. second liquid pump; 211. second return water pipe; 212. water injection pipe; 213. connecting plate body; 214. driving cylinder; 215. electric control box; 216. water injection pipe body; 217. drain pipe; 3. power supply mechanism; 301. second supporting frame; 302. power board; 303. power box. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 6In an embodiment of the utility model, a waterproof testing device includes a mounting frame 1, a water immersion mechanism 2 and a power-on mechanism 3 are arranged above the mounting frame 1, the water immersion mechanism 2 includes a first supporting frame 201, a connecting plate 202, a pad 203, a test chamber 204, a water column chamber 205 and a water injection nozzle 206, the first supporting frame 201 is fixedly installed at the left end of the mounting frame 1, a connecting plate 202 is arranged at the upper end of the first supporting frame 201, a pad 203 is fixedly installed at the lower end of the connecting plate 202, a test chamber 204 is fixedly installed at the upper end of the pad 203, five groups of pads 203 and test chambers 204 are distributed on the connecting plate 202 from left to right, and the test chamber 204 is fixedly installed at the upper end of the pad 203. A water column bin 205 is arranged above, and a water injection nozzle 206 is fixedly installed on the top of the inner side of the water column bin 205. The immersion mechanism 2 also includes a first liquid pump 207, a water tank 208, a first return water pipe 209, a second liquid pump 210, a second return water pipe 211, a water injection pipe 212, a connecting plate 213, a driving cylinder 214, an electric control box 215, a water injection pipe body 216 and a drain pipe 217. The first liquid pump 207 is fixedly installed on the upper end of the water injection nozzle 206, the water tank 208 is fixedly installed on the rear end of the water column bin 205, and the first return water pipe 209 is fixedly installed on the lower end of the water column bin 205. The first return water pipe 209 is away from the water column bin 205. A second liquid pump 210 is fixedly installed at the end, and one end of the second liquid pump 210 away from the first return water pipe 209 is fixedly connected to the second return water pipe 211, and one end of the second return water pipe 211 away from the second liquid pump 210 is connected to the water tank 208, and a water injection pipe 212 is arranged between the water tank 208 and the first liquid pump 207. A connecting plate 213 is fixedly installed at the upper end of the water column warehouse 205, and an electric control box 215 is fixedly installed at the rear end of the first support bracket 201. A driving cylinder 214 is fixedly installed at the upper end of the electric control box 215, and the transmission end of the driving cylinder 214 is fixedly connected to the connecting plate 213. A water injection pipe 216 is fixedly installed at the upper end of the water tank 208. and a drain pipe 217; the test chamber 204 is used to accommodate the instruments to be tested, the water column chamber 205 is used to generate pressure environments of different water depths to simulate the water immersion conditions in the actual use environment, the water injection nozzle 206 is used to inject water into the water column chamber 205 to generate the required water pressure, the first liquid pump 207 is used to pump water from the water tank 208 and inject water into the water column chamber 205, the water tank 208 is used to store the pumped water and refill it with water when it is used next time, and the second liquid pump 210 is used to pump the water in the water column chamber 205 back into the water tank 208 to achieve the effect of recycling the water; the driving cylinder 214 is used to push the water column chamber 205 so that it is plugged into the test chamber 204;

[0027] The power supply mechanism 3 includes a second support bracket 301, a power board 302 and a power box 303. The second support bracket 301 is fixedly mounted on the right end of the mounting frame 1, the power board 302 is fixedly mounted on the second support bracket 301, and the power box 303 is fixedly mounted on the lower end of the power board 302.

[0028] The working principle of the utility model is as follows: the waterproof test device is composed of a mounting frame 1, a water immersion mechanism 2 and an energizing mechanism 3. Before using the waterproof test device, it is necessary to pre-connect the driving cylinder 214, the first liquid pump 207, the second liquid pump 210, the power board 302 and the power box 303 to power on. When using the waterproof test device, firstly, place the instrument to be tested in the test chamber 204, activate the water immersion mechanism 2, start the driving cylinder 214 to push the multiple groups of water column chambers 205 downward, so that the water column chambers 205 are plugged into the test chamber 204, start the first liquid pump 207 to pump water from the water tank 208, so that the water body is poured into the water column chamber 205, there is a scale on the outer wall of the water column chamber 205, and tempered glass is used as the outer shell, the water depth can be adjusted, and the variable control can be performed. After the immersion operation is completed, the second liquid pump 210 is driven to pump the water column The water in the bin 205 is pumped back into the water tank 208 to achieve the effect of recycling the water. According to the above method, a large number of instruments and meters can be immersed in water. However, for the instruments and meters to complete the immersion operation, it is only necessary to move the connecting plate 202, the pad 203 and the test bin 204 to the power-on mechanism 3. The instruments and meters are connected to the power-on plate 302 through the pad 203. Multiple groups of instruments and meters are powered on and used at the same time, which effectively improves the efficiency of testing the instruments and meters. In summary, the immersion mechanism 2 adopts a fast immersion and fast recovery structure, which can quickly immerse the instruments and meters, and quickly remove the water after the immersion operation to achieve the water recovery effect. The immersion mechanism 2 is compatible with the power-on mechanism 3, and the power-on mechanism 3 adopts multiple groups of power-on structures, which can perform power-on test operations on multiple groups of instruments and meters that have been immersed in water, thereby improving the test effect.

[0029] Although the 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 waterproof testing device, comprising a mounting frame (1), characterized in that: A water immersion mechanism (2) and an electric power supply mechanism (3) are arranged above the mounting frame (1); the water immersion mechanism (2) comprises a first support frame (201), a connecting plate (202), a pad (203), a test chamber (204), a water column chamber (205) and a water injection nozzle (206); the first support frame (201) is fixedly mounted on the left end of the mounting frame (1); a connecting plate (202) is arranged on the upper end of the first support frame (201); 02), a pad (203) is fixedly installed at the lower end of the connecting plate (202), a test chamber (204) is fixedly installed at the upper end of the pad (203), five groups of pads (203) and test chambers (204) are distributed on the connecting plate (202) from left to right, a water column chamber (205) is arranged above the test chamber (204), and a water injection nozzle (206) is fixedly installed at the top of the inner side of the water column chamber (205).

2. A waterproof testing device according to claim 1, characterized in that: The immersion mechanism (2) further comprises a first liquid pump (207), a water tank (208), a first water return pipe (209), a second liquid pump (210), a second water return pipe (211), a water injection pipe (212), a connecting plate body (213), a driving cylinder (214), an electric control box (215), a water injection pipe body (216) and a drainage pipe (217); the first liquid pump (207) is fixedly mounted on the upper end of the water injection nozzle (206); and the water tank (208) is fixedly mounted on the rear end of the water column bin (205).

3. A waterproof testing device according to claim 1, characterized in that: A first water return pipe (209) is fixedly installed at the lower end of the water column bin (205), and a second liquid pump (210) is fixedly installed at one end of the first water return pipe (209) away from the water column bin (205).

4. A waterproof testing device according to claim 3, characterized in that: One end of the second liquid pump (210) away from the first water return pipe (209) is fixedly connected to the second water return pipe (211), and one end of the second water return pipe (211) away from the second liquid pump (210) is connected to the water tank (208), and a water injection pipe (212) is arranged between the water tank (208) and the first liquid pump (207).

5. A waterproof testing device according to claim 1, characterized in that: A connecting plate (213) is fixedly mounted on the upper end of the water column bin (205), an electric control box (215) is fixedly mounted on the rear end of the first support bracket (201), a driving cylinder (214) is fixedly mounted on the upper end of the electric control box (215), and a transmission end of the driving cylinder (214) is fixedly connected to the connecting plate (213).

6. A waterproof testing device according to claim 2, characterized in that: A water injection pipe (216) and a drainage pipe (217) are fixedly mounted on the upper end of the water tank (208).

7. A waterproof testing device according to claim 1, characterized in that: The power supply mechanism (3) comprises a second support bracket (301), a power connection plate (302) and a power connection box (303), and the second support bracket (301) is fixedly mounted on the right end of the mounting frame (1).

8. A waterproof testing device according to claim 7, characterized in that: A power connection board (302) is fixedly mounted on the second support bracket (301), and a power connection box (303) is fixedly mounted on the lower end of the power connection board (302).

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