Rotary spraying and soaking integrated waterproof performance testing device
By designing a waterproof performance test device that integrates rotary spraying and immersion, the problems of independent functions and large footprints are solved, functional integration and transparent observation are achieved, safety risks and costs are reduced, and it is suitable for waterproof performance testing.
Patent Information
- Application Number
- CN202421993882.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The existing waterproof performance test device has independent functions, large space, and cannot observe the internal situation. The rotating pallet has no support structure and the rotating motor is not waterproof, which poses safety risks and high costs.
A waterproof performance testing device integrating rotary spraying and immersion is designed, including a box, a rotary spraying mechanism and an immersion mechanism. The spray and immersion test are achieved using the connected first cavity and the second cavity. The oxeyel support tray, protective cover and sealing bushing are used for waterproof protection, and the internal process is observed using transparent materials.
It realizes functional integration, reduces floor space, improves testing efficiency, supports the rotation stability of items with larger weights, reduces safety risks and costs, and provides transparent observation functions.
Smart Images

Figure CN223091447U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waterproof testing equipment, in particular to a waterproof performance testing device integrating rotary spraying and immersion. Background Art
[0002] At present, for the waterproof testing of workpieces, special waterproof performance testing devices are mostly used. According to different testing requirements, there are waterproof testing devices for rotary spraying and waterproof testing devices for immersion. However, the existing waterproof performance testing devices have the following defects:
[0003] 1) The spray waterproof detection and immersion detection are divided into two independent devices with independent functions, occupying a large floor space;
[0004] 2) The existing detection devices are all of metal shell structures, and the situation of the products to be detected inside the detection devices cannot be observed;
[0005] 3) The rotating tray of the existing spray waterproof detection device has no support structure. Although it can detect items with relatively small weights, heavy objects are prone to deviation during the rotation process;
[0006] 4) The rotating motors of the existing detection devices are not waterproof protected or waterproof motors need to be used, which has safety risks and high costs. Content of the Utility Model
[0007] The utility model provides a waterproof performance testing device integrating rotary spraying and immersion to solve the defect that the spray waterproof detection and immersion detection in the background art are divided into two independent devices with independent functions and large floor space.
[0008] The utility model provides a waterproof performance testing device integrating rotary spraying and immersion, comprising:
[0009] A box body, in which a first cavity and a second cavity are sequentially formed from top to bottom along the height direction, and the first cavity is communicated with the second cavity;
[0010] A rotary spraying mechanism arranged in the first cavity, the rotary spraying mechanism comprising a rotating part and a spraying part, the rotating part being used for supporting and driving a first workpiece to be tested to rotate, and the spraying part being used for spraying the first workpiece to be tested;
[0011] An immersion mechanism arranged in the second cavity, used for supporting a second workpiece to be tested, and soaking the second workpiece to be tested by spraying water through the spraying part and flowing into the second cavity.
[0012] According to the waterproof performance testing device integrating rotary spraying and immersion provided by the utility model, the rotating part comprises:
[0013] A first tray and a second tray are sequentially arranged from bottom to top along the height direction of the box body. The first tray is fixed in the first cavity, and the second tray is rotatably connected to the first tray. The second tray is used for placing a first test piece.
[0014] A driving unit, the driving unit is connected to the second tray, and the driving unit is connected to the second tray through a rotating shaft and is used to drive the second tray to rotate.
[0015] According to the waterproof performance testing device integrating rotary spraying and soaking provided by the present invention, it further includes: a bottom plate, the bottom plate is fixed in the box body and divides the box body into the first cavity and the second cavity, and a water passing hole communicating the first cavity and the second cavity is formed on the bottom plate.
[0016] According to the waterproof performance testing device integrating rotary spraying and soaking provided by the present invention, the rotating member includes: a plurality of bull's-eye wheels, and the bull's-eye wheels are rollingly supported between the first tray and the second tray.
[0017] According to the waterproof performance testing device integrating rotary spraying and soaking provided by the present invention, it further includes:
[0018] A protective cover, the protective cover is arranged on the bottom plate and hermetically covers the outside of the driving unit;
[0019] A sealing bushing, the sealing bushing is arranged on the bottom plate and hermetically covers the outside of the rotating shaft.
[0020] According to the waterproof performance testing device integrating rotary spraying and soaking provided by the present invention, the sealing bushing is an integral structure of a pedestal and a cylindrical bushing, and a first sealing groove is formed on the end face of the pedestal, a second sealing groove is formed on the inner wall of the cylindrical bushing, and sealing rings are arranged in both the first sealing groove and the second sealing groove.
[0021] According to the waterproof performance testing device integrating rotary spraying and soaking provided by the present invention, the driving unit includes:
[0022] A bracket, the bracket is fixed on one side of the bottom plate close to the second cavity;
[0023] A driving motor, the driving motor is arranged on the bracket;
[0024] A speed reducer, the speed reducer is connected to the driving motor;
[0025] A coupling, the coupling is connected between the speed reducer and the rotating shaft.
[0026] According to the waterproof performance testing device integrating rotary spraying and soaking provided by the present utility model, the spraying member includes:
[0027] A spray pipe, which is fixed on the inner wall of the box body above the rotating member;
[0028] A plurality of nozzles, which are connected to the spray pipe and are arranged at the same interval along the length direction of the spray pipe.
[0029] According to the waterproof performance testing device integrating rotary spraying and soaking provided by the present utility model, it further includes: a liquid level sensor, the sensing end of which is arranged in the second cavity for monitoring the liquid level height of the soaking liquid in the second cavity.
[0030] According to the waterproof performance testing device integrating rotary spraying and soaking provided by the present utility model, the box body includes:
[0031] A transparent base, the inside of which forms the second cavity, and an overflow valve is arranged at the top of the transparent base, and a drain valve is arranged at the bottom of the transparent base;
[0032] A transparent cover, which is arranged on the top of the transparent base, and the inside of the transparent cover forms the first cavity.
[0033] A waterproof performance testing device integrating rotary spraying and soaking provided by the present utility model includes: a box body, a rotary spraying mechanism and a soaking mechanism; a first cavity and a second cavity are formed in sequence from top to bottom along the height direction inside the box body, and the first cavity is communicated with the second cavity; the rotary spraying mechanism is arranged in the first cavity, and the rotary spraying mechanism includes a rotating member and a spraying member, the rotating member is used to support and drive the first test piece to rotate, and the spraying member is used to spray the first test piece; the soaking mechanism is arranged in the second cavity for supporting the second test piece, and by spraying water through the spraying member and flowing into the second cavity, the second test piece is soaked. During the waterproof performance testing process: in the first cavity, the first test piece is driven to rotate by the rotating member, and the first test piece is sprayed by the spraying member, so as to perform the waterproof performance testing of rotary spraying on the first test piece; since the first cavity and the second cavity are communicated, water can be sprayed through the spraying member and flow from the first cavity into the second cavity, and the water sprayed by the spraying member in the second cavity is used to perform the waterproof performance testing of soaking on the second test piece. A waterproof performance testing device integrating rotary spraying and soaking provided by the present utility model can simultaneously perform the waterproof performance testing of two test pieces, one of which is the rotary spraying waterproof test and the other is the soaking waterproof test, with integrated functions, small occupied space and improved testing efficiency. Description of the Drawings
[0034] To more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0035] Figure 1 It is a schematic structural diagram of a waterproof performance testing device integrating rotary spraying and immersion provided in one of the embodiments of the present utility model.
[0036] Figure 2 It is a schematic internal structural diagram of a waterproof performance testing device integrating rotary spraying and immersion provided in one of the embodiments of the present utility model.
[0037] Figure 3 It is a schematic structural diagram of a bottom plate, a first tray and a second tray provided in one of the embodiments of the present utility model.
[0038] Figure 4 It is a schematic structural diagram of a rotating member provided in one of the embodiments of the present utility model.
[0039] Figure 5 It is a schematic structural diagram of a rotary spraying mechanism provided in one of the embodiments of the present utility model.
[0040] Figure 6 It is a schematic structural diagram of a second tray and a bull's eye wheel provided in one of the embodiments of the present utility model.
[0041] Figure 7 It is a schematic structural diagram of a sealing bushing provided in one of the embodiments of the present utility model.
[0042] Reference numerals:
[0043] 1: box body; 2: first cavity; 3: second cavity; 4: rotary spraying mechanism; 41: spraying member; 42: rotating member; 5: immersion mechanism; 6: liquid level sensor; 7: overflow valve; 8: drain valve; 9: transparent base; 10: transparent cover; 11: bottom plate; 111: water passing hole; 12: first tray; 13: second tray; 14: protective cover; 15: sealing bushing; 151: pedestal; 152: cylindrical bushing; 153: first sealing groove; 154: second sealing groove; 155: sealing ring; 16: bracket; 17: driving motor; 18: speed reducer; 19: coupling; 20: spraying pipe; 21: nozzle; 22: bull's eye wheel. Detailed implementation manners
[0044] To make the objectives, technical solutions, and advantages of the present utility model clearer, the technical solutions in the present utility model will be clearly and completely described below with reference to the accompanying drawings in the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present utility model without any creative effort belong to the scope of protection of the present utility model.
[0045] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and should not be construed as indicating or implying relative importance.
[0046] In the description of the embodiments of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "connected" and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.
[0047] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over", and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is at a higher horizontal level than the second feature. The first feature being "under", "beneath", and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is at a lower horizontal level than the second feature.
[0048] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.
[0049] The following will describe Figures 1-7 a waterproof performance testing device integrating rotary spraying and soaking of the present utility model. The waterproof performance testing device integrating rotary spraying and soaking includes: a box body 1, a rotary spraying mechanism 4, and a soaking mechanism 5.
[0050] Among them, a first cavity 2 and a second cavity 3 are sequentially formed in the box body 1 from top to bottom along the height direction, and the first cavity 2 communicates with the second cavity 3; the rotary spraying mechanism 4 is arranged in the first cavity 2, and the rotary spraying mechanism 4 includes a rotating member 42 and a spraying member 41. The rotating member 42 is used to support and drive the first test piece to rotate, and the spraying member 41 is used to spray the first test piece; the soaking mechanism 5 is arranged in the second cavity 3 and is used to support the second test piece. By spraying water through the spraying member 41 and flowing into the second cavity 3, the second test piece is soaked.
[0051] Specifically, two cavities are formed inside the box body 1, namely the first cavity 2 and the second cavity 3. The first cavity 2 is located above the second cavity 3, and the first cavity 2 communicates with the second cavity 3. Test pieces to be tested, namely the first test piece and the second test piece, can be respectively placed inside the two cavities. On the one hand, the spraying member 41 can perform a spraying test on the first test piece in the first cavity 2. On the other hand, the water sprayed by the spraying member 41 can flow from the first cavity 2 into the second cavity 3 to perform a soaking test on the second test piece in the second cavity 3.
[0052] During the waterproof performance test: In the first cavity 2, the first test piece to be tested is driven to rotate by the rotating member 42, and the first test piece to be tested is sprayed by the spraying member 41, so as to perform the waterproof performance test of rotating spraying on the first test piece to be tested. Since the first cavity 2 and the second cavity 3 are communicated, water can be sprayed through the spraying member 41 and flow from the first cavity 2 into the second cavity 3. The water sprayed by the spraying member 41 in the second cavity 3 is used to perform the waterproof performance test of soaking the second test piece to be tested. Of course, the waterproof performance test device provided by the present utility model can simultaneously realize the waterproof performance tests of two test pieces to be tested. One is the rotating spraying waterproof test, and the other is the soaking waterproof test. It can also be tested separately, that is, only the rotating spraying waterproof test or only the soaking waterproof test is performed. Just place the test piece to be tested into the corresponding cavity.
[0053] A waterproof performance test device integrating rotating spraying and soaking provided by the present utility model includes: a box body 1, a rotating spraying mechanism 4, and a soaking mechanism 5; a first cavity 2 and a second cavity 3 are sequentially formed in the box body 1 from top to bottom along the height direction, and the first cavity 2 is communicated with the second cavity 3; the rotating spraying mechanism 4 is arranged in the first cavity 2, and the rotating spraying mechanism 4 includes a rotating member 42 and a spraying member 41. The rotating member 42 is used to support and drive the first test piece to rotate, and the spraying member 41 is used to spray the first test piece; the soaking mechanism 5 is arranged in the second cavity 3 and is used to support the second test piece. The water is sprayed through the spraying member 41 and flows into the second cavity 3 to soak the second test piece. The waterproof performance test device integrating rotating spraying and soaking provided by the present utility model can simultaneously realize the waterproof performance tests of two test pieces to be tested. One is the rotating spraying waterproof test, and the other is the soaking waterproof test. The functions are integrated, the occupied space is small, and the test efficiency is improved.
[0054] In one embodiment of the present utility model, the rotating member 42 includes: a driving unit, and a first tray 12 and a second tray 13 sequentially arranged from bottom to top along the height direction of the box body 1. The first tray 12 is fixed in the first cavity 2, the second tray 13 is rotatably connected to the first tray 12, and the second tray 13 is used to place the first test piece to be tested; the driving unit is connected to the second tray 13, and the driving unit is connected to the second tray 13 through a rotating shaft and is used to drive the second tray 13 to rotate. Specifically, the first tray 12 is fixedly installed in the first cavity 2 and is used to support the second tray 13; the driving unit is connected to the second tray 13 to drive it to rotate, so that the first test piece can rotate during the spraying process.
[0055] In one embodiment of the present utility model, the waterproof performance testing device integrating rotation spraying and soaking further includes: a bottom plate 11, which is fixed inside the box body 1 and divides the box body 1 into a first cavity 2 and a second cavity 3. A water passing hole 111 communicating the first cavity 2 and the second cavity 3 is formed on the bottom plate 11. The bottom plate 11 is fixed inside the box body 1, with the first cavity 2 formed above it and the second cavity 3 formed below it. The first cavity 2 and the second cavity 3 are communicated through the water passing hole 111 formed on the bottom plate 11. The water sprayed by the spraying member 41 flows from the first cavity 2 into the second cavity 3 through the water passing hole 111 on the bottom plate 11, so as to soak the second test piece. Preferably, the first tray 12 is fixedly installed on the bottom plate 11. Specifically, there are multiple water passing holes 111, which are evenly distributed on the bottom plate 11, ensuring that the water in the first cavity 2 will not accumulate and smoothly flow into the second cavity 3.
[0056] In one embodiment of the present utility model, the rotating member 42 includes: a plurality of bull's-eye wheels 22, and the bull's-eye wheels 22 are rollingly supported between the first tray 12 and the second tray 13. In this embodiment, by installing the bull's-eye wheels 22 between the first tray 12 and the second tray 13, the rotation of the second tray 13 is realized. In addition, by arranging a plurality of bull's-eye wheels 22 between them, the second tray 13 can also be stably supported, ensuring that the first test piece remains stable during rotation without offloading, and can support not only test pieces with smaller weights but also test pieces with larger weights.
[0057] In one embodiment of the present utility model, the waterproof performance testing device integrating rotation spraying and soaking further includes: a protective cover 14 and a sealing bushing 15. Among them, the protective cover 14 is arranged on the bottom plate 11 and hermetically covers the outside of the driving unit; the sealing bushing 15 is arranged on the bottom plate 11 and hermetically covers the outside of the rotating shaft. In this embodiment, the driving unit is sealed by the protective cover 14 to prevent the driving unit from entering water, and the waterproof function of the driving unit is realized through the protective cover 14; the rotating shaft connected to the driving unit is sealed by the sealing bushing 15 to ensure that both the rotating shaft connected to the bottom of the second tray 13 and the driving unit have waterproof functions.
[0058] In one embodiment of the present utility model, the sealing bushing 15 is an integral structure of a pedestal 151 and a cylindrical bushing 152. A first sealing groove 153 is formed on the end face of the pedestal 151, and a second sealing groove 154 is formed on the inner wall of the cylindrical bushing 152. Sealing rings 155 are provided in both the first sealing groove 153 and the second sealing groove 154. In this embodiment, the sealing bushing 15 is an integral structure formed by the pedestal 151 and the cylindrical bushing 152. A first sealing groove 153 is formed on the upper end face of the pedestal 151, and a sealing ring 155 is arranged in the first sealing groove 153 to ensure the sealing and waterproof effect between the sealing bushing 15 and the bottom plate 11; a second sealing groove 154 is formed on the inner wall of the cylindrical bushing 152, and a sealing ring 155 is arranged in the second sealing groove 154 to ensure the sealing and waterproof effect between the sealing bushing 15 and the rotating shaft. Preferably, a plurality of second sealing grooves 154 can be arranged axially to improve its sealing and waterproof effect.
[0059] In one embodiment of the present utility model, the driving unit includes: a bracket 16, a driving motor 17, a speed reducer 18, and a coupling 19. Among them, the bracket 16 is fixed on one side of the bottom plate 11 close to the second cavity 3; the driving motor 17 is arranged on the bracket 16; the speed reducer 18 is connected to the driving motor 17; the coupling 19 is connected between the speed reducer 18 and the rotating shaft. In this embodiment, the bracket 16 is fixed at the bottom of the bottom plate 11 for successively installing the driving motor 17 and the speed reducer 18. The driving motor 17 provides driving force, and is decelerated by the speed reducer 18, and the rotational movement is transmitted to the rotating shaft through the coupling 19 to drive the second tray 13 to rotate.
[0060] In one embodiment of the present utility model, the spraying member 41 includes: a spraying pipe 20 and a plurality of nozzles 21. Among them, the spraying pipe 20 is fixed on the inner wall of the box body 1 above the rotating member 42; the plurality of nozzles 21 are connected to the spraying pipe 20 and are arranged at the same interval along the length direction of the spraying pipe 20. In this embodiment, the spraying pipe 20 is fixedly installed around the inner wall of the box body 1, and a plurality of nozzles 21 are connected to the spraying pipe 20 to meet multi-angle spraying. Preferably, a plurality of spraying pipes 20 are arranged to ensure that the test piece can be sprayed 360°; the spraying pipe 20 is connected to the pump through a high-pressure rubber hose, and water is supplied by the pump, and the maximum spraying pressure is 10 Mpa.
[0061] In one embodiment of the present utility model, the waterproof performance testing device integrating rotation spraying and soaking further includes: a liquid level sensor 6. The sensing end of the liquid level sensor 6 is arranged in the second cavity 3 for monitoring the liquid level height of the soaking liquid in the second cavity 3. Since the soaking waterproof performance test is carried out in the second cavity 3, by setting the liquid level sensor 6, the height of the soaking liquid in the second cavity 3 can be monitored.
[0062] In one embodiment of the present utility model, the box body 1 includes a transparent base 9 and a transparent cover 10. Among them, a second cavity 3 is formed inside the transparent base 9, an overflow valve 7 is provided at the top of the transparent base 9, and a drain valve 8 is provided at the bottom of the transparent base 9; the transparent cover 10 is arranged on the top of the transparent base 9, and a first cavity 2 is formed inside the transparent cover 10. In this embodiment, the box body 1 is composed of two parts, namely the transparent base 9 and the transparent cover 10, and can be made of transparent acrylic material, making the testing process visual. The transparent base 9 forms the second cavity 3, and the transparent cover 10 forms the first cavity 2. After the waterproof test is completed, the water in the box body 1 can be drained through the drain valve 8; during the waterproof test, the excess water in the box body 1 can be discharged through the overflow valve 7 to prevent the box body 1 from deforming.
[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present utility model.
Claims
1. A waterproof performance testing device integrating rotary spraying and soaking, characterized in that, Comprising: A box body (1), inside which a first cavity (2) and a second cavity (3) are formed successively from top to bottom along the height direction, and the first cavity (2) communicates with the second cavity (3); A rotary spraying mechanism (4), which is arranged in the first cavity (2). The rotary spraying mechanism (4) includes a rotating part (42) and a spraying part (41). The rotating part (42) is used to support and drive the first test piece to rotate, and the spraying part (41) is used to spray the first test piece; An immersion mechanism (5), which is arranged in the second cavity (3) and is used to support the second test piece. Water is sprayed by the spraying part (41) and flows into the second cavity (3) to immerse the second test piece.
2. The waterproof performance testing device integrating rotary spraying and soaking according to claim 1, characterized in that The rotating part (42) includes: A first tray (12) and a second tray (13) arranged successively from bottom to top along the height direction of the box body (1). The first tray (12) is fixed in the first cavity (2), and the second tray (13) is rotatably connected to the first tray (12). The second tray (13) is used to place the first test piece; A driving unit, which is connected to the second tray (13). The driving unit is connected to the second tray (13) through a rotating shaft and is used to drive the second tray (13) to rotate.
3. The waterproof performance testing device integrating rotary spraying and soaking according to claim 2, wherein, It further includes: A bottom plate (11), which is fixed in the box body (1) and divides the box body (1) into the first cavity (2) and the second cavity (3). A water passing hole (111) communicating the first cavity (2) with the second cavity (3) is formed on the bottom plate (11).
4. The waterproof performance testing device integrating rotary spraying and soaking according to claim 2, characterized in that, The rotating part (42) includes: a plurality of bull's eye wheels (22), and the bull's eye wheels (22) are rollingly supported between the first tray (12) and the second tray (13).
5. The waterproof performance testing device integrating rotary spraying and soaking according to claim 3, characterized in that, It further includes: A protective cover (14), which is arranged on the bottom plate (11) and hermetically covers the outside of the driving unit; A sealing bushing (15), which is arranged on the bottom plate (11) and hermetically covers the outside of the rotating shaft.
6. The waterproof performance testing device integrating rotary spraying and soaking according to claim 5, characterized in that, The sealing bushing (15) is an integral structure of a pedestal (151) and a cylindrical bushing (152). A first sealing groove (153) is formed on the end face of the pedestal (151), a second sealing groove (154) is formed on the inner wall of the cylindrical bushing (152), and sealing rings (155) are arranged in both the first sealing groove (153) and the second sealing groove (154).
7. The waterproof performance testing device integrating rotary spraying and soaking according to claim 3, wherein, The driving unit includes: A bracket (16), which is fixed on one side of the bottom plate (11) close to the second cavity (3); A driving motor (17), which is arranged on the bracket (16); A speed reducer (18), which is connected to the driving motor (17); A coupling (19), which is connected between the speed reducer (18) and the rotating shaft.
8. The waterproof performance testing device integrating rotary spraying and soaking according to claim 1, characterized in that, The spray member (41) includes: A spray pipe (20), the spray pipe (20) is fixed on the inner wall of the box body (1) above the rotating member (42); A plurality of nozzles (21), the plurality of nozzles (21) are connected to the spray pipe (20) and are arranged at the same interval along the length direction of the spray pipe (20).
9. The waterproof performance testing device integrating rotary spraying and immersion according to claim 1, wherein, It further includes: A liquid level sensor (6), the sensing end of the liquid level sensor (6) is arranged in the second cavity (3) for monitoring the liquid level height of the soaking liquid in the second cavity (3).
10. The waterproof performance testing device integrating rotary spraying and soaking according to any one of claims 1 to 9, characterized in that, The box body (1) includes: A transparent base (9), the second cavity (3) is formed inside the transparent base (9), an overflow valve (7) is arranged at the top of the transparent base (9), and a drain valve (8) is arranged at the bottom of the transparent base (9); A transparent cover (10), the transparent cover (10) is arranged on the top of the transparent base (9), and the first cavity (2) is formed inside the transparent cover (10).