Waterproof performance detection device for instrument

Abstract

The utility model provides a waterproof performance detection device for an instrument, which relates to the technical field of instrument panel detection, and comprises a test tube, a fixing assembly fixedly connected in the test tube, a pressure assembly fixedly connected on the inner wall of the fixing assembly, a positioning test assembly arranged at the top end of the test tube, and a supporting column arranged on the fixing assembly. The outer side of the supporting column is fixedly connected to the bottom end of the inner wall of the testing pipe, the supporting column is fixedly connected into the supporting column, the first spring is arranged on the outer side of the supporting column, the sliding column is slidably connected to the outer side of the supporting column, and the placing table is fixedly connected to the top end of the sliding column. Different types of instruments can be directly placed on the test board and automatically adapted and fixed, so that the time and labor for replacing a fixed module can be remarkably reduced, the whole test process is accelerated, and the test device is wider in application range and higher in applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of instrument panel detection, in particular to a waterproof performance detection device for an instrument. Background Art

[0002] Instruments usually refer to devices or instruments used to measure, display or monitor certain physical quantities or parameters. These physical quantities can include temperature, pressure, speed, current, voltage, speed, etc. Instruments are usually used in industries, scientific research, laboratories, aerospace, automobiles and other fields. Their design and functions vary according to the needs of specific applications.

[0003] The existing patent CN216449100U discloses a tractor instrument panel waterproof performance detection device, which mainly relates to the instrument panel field. It includes a box body, the bottom of the box body is provided with a bottom water tank, the top of the bottom water tank is a closed structure and is equipped with a nozzle, the nozzle is connected to a water pipe, the bottom end of the water pipe is equipped with a water pump, and the bottom end of the water pipe is arranged in the bottom water tank. The collection and reuse of the spray water is realized through the bottom water tank, which saves water, realizes closed testing and is easy to observe, and is easy to achieve a clean, orderly and easy-to-manage detection environment.

[0004] However, this patent still has the following shortcomings in actual use, such as: when dealing with instruments of different models, since instruments of different models have different shapes, the adaptability of fixing the instrument panel is insufficient, which leads to the need to continuously replace the engaging modules, increasing the operation time.

[0005] Therefore, the utility model provides a waterproof performance detection device for an instrument. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings of the prior art and provide a waterproof performance detection device for an instrument.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a waterproof performance detection device for an instrument, comprising a test tube, a fixing component is fixedly connected to the inside of the test tube, a pressure component is fixedly connected to the inner wall of the fixing component, and a positioning test component is arranged at the top of the test tube;

[0008] The fixing assembly includes a supporting column, the outer side of the supporting column is fixedly connected to the bottom end of the inner wall of the test tube, the interior of the supporting column is fixedly connected to a pillar, a spring is arranged on the outer side of the pillar, a sliding column is slidably connected to the outer side of the pillar, the top end of the sliding column is fixedly connected to a placing table, the top end of the pillar is fixedly connected to the supporting table, the four inner corners of the supporting table are fixedly connected to a rotating column, the outer side of the rotating column is rotatably connected to a card block, gaskets are installed at the adjacent ends of the four cards, the top end of the card block is rotatably connected to a rotating column, and the four corners of the bottom end of the inner wall of the supporting column are fixedly connected to guide plates.

[0009] As a preferred embodiment, the pressure assembly includes a telescopic column, four of which are provided, one end of the telescopic column is fixedly connected to the support column, a spring 2 is provided on the outer side of the telescopic column, one end of the telescopic column away from the support column is fixedly connected to a slider, and the end of the block away from the gasket is provided with a sliding groove.

[0010] The technical effect of adopting the above further solution is: ensuring that the fixed effect can be achieved even when facing instruments of different models, thereby reducing the time for replacing accessories.

[0011] As a preferred embodiment, the positioning test assembly includes a cover plate, the outer side of the cover plate is installed on the top of the test tube, a cylinder is installed on the top of the cover plate, the driving end of the cylinder is fixedly connected to a stop plate, and the top of the cover plate is fixedly connected to a water inlet column.

[0012] The technical effect of adopting the above further solution is: automated drive and reasonable functional division of labor may reduce manual operation time and improve test efficiency.

[0013] As a preferred implementation, the bottom end of the test tube is fixedly connected to a bottom plate, and a control console is disposed on the top of the bottom plate.

[0014] The technical effect of adopting the above further solution is: ensuring the stability of the entire test assembly during operation, and being able to conveniently monitor and adjust the status and parameters of the test equipment.

[0015] As a preferred implementation, one end of the spring 1 is fixedly connected to the support column, and the other end of the spring 1 is fixedly connected to the sliding column.

[0016] The technical effect of adopting the above further solution is: ensuring that the elastic force of spring 1 can stably restore the fixing component to its original position.

[0017] As a preferred implementation manner, the outer side of the rotating column is rotatably connected to the guide plate, and the top end of the sliding column is fixedly connected to the support platform.

[0018] The technical effect of adopting the above further solution is that it helps to ensure that the rotating column has a stable movement trajectory and direction during operation.

[0019] As a preferred implementation, one end of the second spring is fixedly connected to the support column, and the other end of the second spring is fixedly connected to the slider.

[0020] The technical effect of adopting the above further solution is to ensure that the elastic energy of the second spring is stably transmitted to the slider.

[0021] As a preferred implementation, the sliding block is slidably connected to the sliding groove.

[0022] The technical effect of adopting the above further solution is that the slider maintains a stable trajectory during movement.

[0023] Compared with the prior art, the advantages and positive effects of the utility model are:

[0024] By setting up the fixed component and the pressure component structure, the cylinder is started to drive the plate forward and apply pressure to the test piece. This action causes the placement table to move downward through the slide column and the spring, which in turn drives the rotating column and the block, so that the top of the block moves closer to the test piece and fits tightly. Liquid is added to the inner wall of the test tube through the water inlet column for sealing test. The water after the test is collected and reused through the bottom water tank, reducing the waste of water resources. After the cylinder pressure is cancelled, the slider is pulled by the action of spring 2, so that the block returns to its original position, making it convenient to remove the test piece. With this design, operators no longer need to frequently replace or adjust the fixture. Different models of instruments can be directly placed on the test table for automatic adaptation and fixing, which can significantly reduce the time and labor of replacing the fixed module, thereby speeding up the entire test process, making the test device more widely applicable and more applicable. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional diagram of a waterproof performance detection device for an instrument provided by the utility model;

[0026] Figure 2 A schematic diagram of the structure of a positioning test assembly of a waterproof performance detection device for an instrument provided by the utility model;

[0027] Figure 3 A schematic diagram of the structure of a fixed component of a waterproof performance detection device for an instrument provided by the utility model;

[0028] Figure 4 The utility model provides a schematic diagram of the structure of a pressure component of a waterproof performance detection device for an instrument.

[0029] Legend:

[0030] 1. Test tube;

[0031] 2. Fixing assembly; 21. Support column; 22. Pillar; 23. Spring 1; 24. Sliding column; 25. Placement table; 26. Support table; 27. Rotating column; 28. Block; 29. ​​Gasket; 210. Rotating column; 211. Guide plate;

[0032] 3. Pressure assembly; 31. Telescopic column; 32. Spring 2; 33. Sliding block; 34. Sliding slot;

[0033] 4. Positioning test assembly; 41. Cover plate; 42. Cylinder; 43. Stopper; 44. Water inlet column;

[0034] 5. Base plate; 6. Control console. DETAILED DESCRIPTION

[0035] 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.

[0036] like Figure 1 , Figure 3 and Figure 4 As shown, this embodiment provides a technical solution: a waterproof performance detection device for an instrument, comprising a test tube 1, a fixing component 2 is fixedly connected to the inside of the test tube 1, a pressure component 3 is fixedly connected to the inner wall of the fixing component 2, and a positioning test component 4 is arranged at the top of the test tube 1;

[0037] The fixing assembly 2 includes a support column 21, the outer side of the support column 21 is fixedly connected to the bottom end of the inner wall of the test tube 1, the inner side of the support column 21 is fixedly connected to a support column 22, one end of the support column 22 is fixedly connected to the support column 21, a spring 23 is arranged on the outer side of the support column 22, the top of the sliding column 24 is fixedly connected to a placing table 25, the top of the support column 22 is fixedly connected to a supporting table 26, the inner four corners of the supporting table 26 are fixedly connected to rotating columns 27, the outer side of the rotating column 27 is rotatably connected to a clamping block 28, and the adjacent ends of the four clamping blocks 28 are arranged A gasket 29 is installed, the top of the block 28 is rotatably connected to the rotating column 210, the four corners of the bottom of the inner wall of the support column 21 are fixedly connected to the guide plate 211, the outer side of the rotating column 210 is rotatably connected to the guide plate 211, one end of the spring 23 is fixedly connected to the support column 21, the other end of the spring 23 is fixedly connected to the sliding column 24, the top of the sliding column 24 is fixedly connected to the support platform 26, the support column 21 has sufficient strength and stability to maintain stable performance, and one end of the support column 22 is tightly connected to the inside of the support column 21. It is closely fixedly connected to the support column 21, and the other end is cleverly connected to the sliding column 24. A group of springs 23 are arranged on the outside of the column 22, which can provide sufficient pressure. A placement table 25 is fixedly connected to the top of the sliding column 24. The placement table 25 is designed to conveniently place the objects or equipment to be tested. At the same time, the sliding connection design between the sliding column 24 and the column 22 allows the sliding column 24 to slide freely on the column 22, thereby adjusting the height and position of the placement table 25. In addition to the sliding column 24 and the placement table 25, the fixing component 2 also includes a support table 26. A group of rotating columns 27 are fixedly connected to the four corners of the top of the support table 26. The outer sides of these rotating columns 27 are rotatably connected with blocks 28. These blocks 28 not only have flexible rotation performance, but also can be tightly fitted on the test piece that needs to be reinforced through gaskets 29. The existence of the rotating column 210 makes it convenient to adjust the angle of the block 28. In addition, the guide plate 211 has a guiding function to ensure that the rotating column 210 will not deviate from the track or shake during rotation.

[0038] Furthermore, Figure 1 and Figure 2As shown: the positioning test assembly 4 includes a cover plate 41, the outer side of the cover plate 41 is installed on the top of the test tube 1, a cylinder 42 is installed on the top of the cover plate 41, the driving end of the cylinder 42 is fixedly connected to a butt 43, and the top of the cover plate 41 is fixedly connected to a water inlet column 44. First, the outer side of the cover plate 41 is installed on the top of the test tube 1. Its design is both sturdy and flexible, and it can withstand various pressures during the test process and ensure the accuracy of the test. The cylinder 42 at the top of the cover plate 41 is the power source of the positioning test assembly 4. Through the regulation and control of air pressure, the butt 43 can be driven to accurately position and move. The driving end of the cylinder 42 and the butt 43 are fixed together by a special connection method to ensure the stability of the connection. The butt 43 is a key part of the positioning test assembly 4. In addition, the function of the water inlet column 44 is to provide a stable water source for the test assembly to ensure that the required water flow can be continuously provided to the test object during the test.

[0039] In order to ensure that the block remains in a stable working position during rebound, Figure 3 and Figure 4 As shown: the pressure assembly 3 includes a telescopic column 31, four telescopic columns 31 are provided, one end of the telescopic column 31 is fixedly connected to the support column 21, a spring 2 32 is provided on the outer side of the telescopic column 31, one end of the telescopic column 31 away from the support column 21 is fixedly connected to a slider 33, and the end of the block 28 away from the gasket 29 is provided with a slide groove 34, one end of the spring 2 32 is fixedly connected to the support column 21, and the other end of the spring 2 32 is fixedly connected to the slider 33, and the slider 33 is slidably connected to the slide groove 34.

[0040] Four telescopic columns 31 are provided in the pressure assembly 3, one end of the telescopic column 31 is fixedly connected to the support column 21, a spring 2 32 is provided on the outer side of the telescopic column 31, the end of the telescopic column 31 away from the support column 21 is fixedly connected to a slider 33, and a slide groove 34 is provided on the end of the block 28 away from the gasket 29, one end of the spring 2 32 is fixedly connected to the support column 21, and the other end of the spring 2 32 is fixedly connected to the slider 33, and the slider 33 is slidably connected to the slide groove 34. Four telescopic columns 31 are provided in the pressure assembly 3 to ensure the stability and balance of the device, one end of these telescopic columns 31 is connected to the support column 21 by a precise fixed connection method to form the skeleton of the pressure assembly 3, and a spring 2 32 is cleverly provided on the outer side of the telescopic column 31. These springs 2 32 provide the necessary elasticity for the telescopic column 31, and when the telescopic column 31 is away from the support column The end of the support column 21 is connected to the slider 33 through a firm fixed connection. These sliders 33 are key components for connecting the telescopic column 31 and the block 28, and bear the important task of transmitting pressure. A slide groove 34 is provided at the end of the block 28 away from the gasket 29. The design of the slide groove 34 allows the slider 33 to slide freely therein, thereby realizing the telescopic function of the telescopic column 31. The spring 2 32 plays a vital role in the pressure component 3. One end of the spring 21 is firmly fixed to the support column 21, and the other end is closely connected to the slider 33. At the same time, the elasticity of the spring 2 32 can also ensure that the telescopic column 31 can quickly return to its original state after the pressure disappears. When the slider 33 slides in the slide groove 34, it can drive the telescopic column 31 to perform telescopic movement, thereby realizing the adaptation and adjustment of the pressure component 3 to the external pressure, so that the pressure direction of the block 28 is always on the inside.

[0041] Furthermore, if Figure 1 As shown: the bottom end of the test tube 1 is fixedly connected to the bottom plate 5, and the top of the bottom plate 5 is provided with a control console 6. The bottom end of the test tube 1 is closely connected to the bottom plate 5, which not only ensures the stability of the test tube 1, but also effectively prevents accidental falling off due to vibration or movement during the experiment. The control console 6 of the bottom plate 5. This control console 6 integrates multiple control functions, allowing the experimenter to conveniently control various experimental parameters in the test tube 1.

[0042] Working principle:

[0043] like Figure 1 - Figure 4 As shown:

[0044] When in use: first, the test tube 1 is tightly connected to the bottom plate 5 through its bottom end, and a control console 6 is provided to ensure the stability of the entire device and facilitate the experimenter to adjust the experimental parameters. The test piece is placed on the placement table 25, and the cover plate 41 is closed, and the cylinder 42 is started to drive the stop plate 43 to push the test piece. When the test piece is subjected to pressure, the placement table 25 drives the slide column 24 and drives the spring 1 23 to move to the bottom. Secondly, when the slide column 24 moves downward, it drives the support table 26 to move at the same time. Then, the rotating column 27 connected to the support table 26 drives the rotating column 210 at the bottom of the block 28 to rotate on the guide plate 211. The top of the block 28 is moved closer to the inside, and then the gasket 29 is fitted with the test piece to fix the test piece, and the test piece is placed to move during the test, and then liquid is added to the inner wall of the test tube 1 through the water inlet column 44 to test the sealing of the test piece. Then, when the test piece is to be taken out, the cylinder 42 is started to cancel the pressure on the test piece, and then the slider 33 is pulled under the pressure of the spring 2 32. When the block 28 moves, the slider 33 slides on the slide groove 34 to prevent the telescopic column 31 from getting stuck when applying pressure to the block 28, and the block 28 can be pulled back to its original position to ensure normal operation the next time it is used.

[0045] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A waterproof performance testing device for an instrument, comprising a test tube (1), characterized in that: The interior of the test tube (1) is fixedly connected to a fixing component (2), the inner wall of the fixing component (2) is fixedly connected to a pressure component (3), and the top end of the test tube (1) is provided with a positioning test component (4); The fixing assembly (2) comprises a support column (21), the outer side of the support column (21) is fixedly connected to the bottom end of the inner wall of the test tube (1), the interior of the support column (21) is fixedly connected to a pillar (22), the outer side of the pillar (22) is provided with a spring 1 (23), the outer side of the pillar (22) is slidably connected to a sliding column (24), the top end of the sliding column (24) is fixedly connected to a placing platform (25), the top end of the pillar (22) is slidably fixedly connected to a support platform (26), the inner four corners of the support platform (26) are all fixedly connected to rotating columns (27), the outer side of the rotating column (27) is rotatably connected to a clamping block (28), the adjacent ends of the four clamping blocks (28) are equipped with gaskets (29), the top end of the clamping block (28) is rotatably connected to a rotating column (210), and the four corners of the inner wall bottom end of the support column (21) are all fixedly connected to guide plates (211).

2. The waterproof performance detection device for an instrument according to claim 1, characterized in that: The pressure assembly (3) comprises a telescopic column (31), four of which are provided, one end of the telescopic column (31) is fixedly connected to the support column (21), a second spring (32) is provided on the outer side of the telescopic column (31), one end of the telescopic column (31) away from the support column (21) is fixedly connected to a sliding block (33), and one end of the clamping block (28) away from the gasket (29) is provided with a sliding groove (34).

3. The waterproof performance detection device for an instrument according to claim 1, characterized in that: The positioning test assembly (4) comprises a cover plate (41), the outer side of the cover plate (41) is mounted on the top end of the test tube (1), a cylinder (42) is mounted on the top end of the cover plate (41), a stopper (43) is fixedly connected to the driving end of the cylinder (42), and a water inlet column (44) is fixedly connected to the top end of the cover plate (41).

4. The waterproof performance detection device for an instrument according to claim 1, characterized in that: The bottom end of the test tube (1) is fixedly connected to a bottom plate (5), and the top end of the bottom plate (5) is provided with a control console (6).

5. The waterproof performance detection device for an instrument according to claim 1, characterized in that: One end of the spring 1 (23) is fixedly connected to the support column (21), and the other end of the spring 1 (23) is fixedly connected to the sliding column (24).

6. The waterproof performance detection device for an instrument according to claim 1, characterized in that: The outer side of the rotating column (210) is rotatably connected to the guide plate (211), and the top end of the sliding column (24) is fixedly connected to the support platform (26).

7. The waterproof performance detection device for an instrument according to claim 2, characterized in that: One end of the second spring (32) is fixedly connected to the support column (21), and the other end of the second spring (32) is fixedly connected to the slider (33).

8. The waterproof performance detection device for an instrument according to claim 2, characterized in that: The sliding block (33) is slidably connected to the sliding groove (34).

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