Water pressure shunting balancing device of waterproof test box

Abstract

The utility model relates to the technical field of waterproof test boxes, and particularly discloses a water pressure shunting balancing device of a waterproof test box, which comprises two connecting plates, a mounting plate is arranged below the two connecting plates, and the lower end surfaces of the two connecting plates are fixedly connected with supporting plates positioned in the mounting plate; fixing cavities are fixedly connected to the left side and the right side of the upper end face of the mounting plate correspondingly, cross rods extending to the outer portions of the fixing cavities are installed in the two fixing cavities correspondingly, fixing rods matched with the fixing grooves are fixedly connected to the lower end faces of the two cross rods correspondingly, and the cross rods are pulled upwards to drive the fixing rods to move upwards; and then the water pressure shunting balance structure is pulled forwards and taken out, so that the water pressure shunting balance structure is convenient to mount or dismount, and the effect of convenient maintenance is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of waterproof test boxes, in particular to a water pressure shunting balance device for a waterproof test box. Background Art

[0002] The waterproof test chamber is suitable for the protection of the housing of external lighting and signal devices and automobile lamps. It can provide realistic simulation of various environments such as water spray and spray tests that electronic products and their components may be subjected to during transportation and use, so as to detect the waterproof performance of various products.

[0003] At present, the water pressure shunt balance of the waterproof test box is mostly fixed by bolts during use, which is inconvenient to install or disassemble, resulting in troublesome maintenance. Therefore, it is necessary to propose a water pressure shunt balance device for the waterproof test box to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide a water pressure shunting balance device for a waterproof test box, which has the characteristics of being easy to install or disassemble the water pressure shunting balance structure, thereby achieving the characteristic of being easy to maintain.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water pressure diversion balancing device for a waterproof test box, comprising two connecting plates, a water divider is installed between the two connecting plates, a water inlet connected to the water divider is installed on the left side of the left connecting plate, a front end face of the water divider is connected to a plurality of rubber tubes, a mounting plate is arranged below the two connecting plates, the lower end faces of the two connecting plates are fixedly connected to a support plate located inside the mounting plate, the upper end faces of the two support plates are provided with a fixing groove, the left and right sides of the upper end faces of the mounting plates are fixedly connected to a fixing cavity, the interiors of the two fixing cavities are installed with a cross bar extending to the outside of the fixing cavity, the interiors of the two fixing cavities are installed with a spring fixedly connected to the cross bar, and the lower end faces of the two cross bars are fixedly connected to a fixing rod matching the fixing groove.

[0006] In order to stably support the water divider, as a water pressure diversion balancing device of a waterproof test box of the utility model, the bottom end of the inner wall of the mounting plate is fixedly connected with a threaded rod, the outer wall of the threaded rod is threadedly connected with a threaded sleeve, and the upper end surface of the threaded sleeve is movably connected with a support frame.

[0007] In order to smoothly install the water pressure diversion and balancing structure in the mounting plate inside the test box, as a preferred water pressure diversion and balancing device for a waterproof test box of the utility model, slide grooves are provided on the left and right sides of the front end surface of the mounting plate, and the two support plates are fixedly connected to the opposite sides with a slide table matching the slide groove.

[0008] In order to allow the fixing rod to smoothly enter the fixing groove, as a preferred embodiment of the water pressure diversion and balancing device of a waterproof test box of the utility model, through holes matching the fixing rod are provided on both left and right sides of the upper end surface of the mounting plate.

[0009] In order to limit the support of the water divider, as a preferred water pressure diversion and balancing device of a waterproof test box of the utility model, the support frame is in a U-shape.

[0010] In order to pull the cross bar upward, as a preferred embodiment of the water pressure diversion and balancing device of the waterproof test box of the utility model, the upper end surface of the cross bar is fixedly connected with a pull ring.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model first pulls the cross bar upwards, so that the cross bar drives the fixing rod to move upwards until the fixing rod moves out of the fixing groove, thereby releasing the restriction on the support plate, and then pulling the water pressure diversion balance structure forward to take it out, thereby facilitating the installation or disassembly of the water pressure diversion balance structure, thereby achieving the effect of easy maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the overall structure diagram of the utility model;

[0014] Figure 2 This is a side structural diagram of the support frame of the utility model;

[0015] Figure 3 For the utility model Figure 1 Enlarged view of point A.

[0016] In the figure: 1, connecting plate; 101, water distributor; 2, rubber tube; 3, mounting plate; 301, threaded rod; 302, threaded sleeve; 303, support frame; 304, slide groove; 4, fixing cavity; 401, cross bar; 402, spring; 403, fixing rod; 404, fixing groove; 405, support plate; 406, slide table. DETAILED DESCRIPTION

[0017] See also Figures 1 to 3A water pressure diversion balancing device for a waterproof test box comprises two connecting plates 1, a water divider 101 is installed between the two connecting plates 1, a water inlet connected to the water divider 101 is installed on the left side of the left connecting plate 1, a front end surface of the water divider 101 is connected with a plurality of rubber tubes 2, a mounting plate 3 is arranged below the two connecting plates 1, the lower end surfaces of the two connecting plates 1 are fixedly connected with a support plate 405 located inside the mounting plate 3, the upper end surfaces of the two support plates 405 are provided with a fixing groove 404, the left and right sides of the upper end surface of the mounting plate 3 are fixedly connected with a fixing cavity 4, the interiors of the two fixing cavities 4 are installed with a cross bar 401 extending to the outside of the fixing cavity 4, the interiors of the two fixing cavities 4 are installed with a spring 402 fixedly connected to the cross bar 401, and the lower end surfaces of the two cross bars 401 are fixedly connected with a fixing rod 403 matching the fixing groove 404.

[0018] In this embodiment: water enters the water distributor 101 through the water inlet, and the water in the water distributor 101 has the same pressure when passing through the multiple groups of water inlets, and is sprayed through the rubber tube 2, thereby achieving the effect of water pressure diversion and balance. Secondly, when the structure needs to be maintained, the cross bar 401 can be pulled upward. Since a long groove is provided on one side of the fixed cavity 4, the cross bar 401 can drive the fixed rod 403 to move upward, and the spring 402 is compressed by force until the fixed rod 403 moves out of the fixed groove 404, thereby releasing the restriction on the support plate 405, and then the water pressure diversion and balance structure is pulled forward and taken out, thereby achieving the convenience of installation or disassembly of the water pressure diversion and balance structure, thereby achieving the effect of easy maintenance.

[0019] As a technical optimization solution of the utility model, the bottom end of the inner wall of the mounting plate 3 is fixedly connected with a threaded rod 301, the outer wall of the threaded rod 301 is threadedly connected with a threaded sleeve 302, and the upper end surface of the threaded sleeve 302 is movably connected with a support frame 303.

[0020] In this embodiment, the threaded sleeve 302 is rotated to make the threaded sleeve 302 push the support frame 303 upward until the support frame 303 wraps and supports the lower end surface of the water divider 101 , and then the water divider 101 can be stably supported by the two support frames 303 .

[0021] As a technical optimization solution of the utility model, slide grooves 304 are provided on both sides of the front end surface of the mounting plate 3 , and slide platforms 406 matching the slide grooves 304 are fixedly connected to the opposite sides of the two support plates 405 .

[0022] In this embodiment, the water pressure flow diversion balance structure can be smoothly installed in the installation plate 3 inside the test box through the slide groove 304 and the slide platform 406.

[0023] As a technical optimization solution of the utility model, through holes matching the fixing rods 403 are provided on both left and right sides of the upper end surface of the mounting plate 3 .

[0024] In this embodiment, the fixing rod 403 can smoothly enter the fixing groove 404 through the through hole.

[0025] As a technical optimization solution of the present invention, the support frame 303 is in a U-shape.

[0026] In this embodiment, the support frame 303 is in a U-shape and can match the lower end surface of the water divider 101 , thereby providing position-limiting support for the water divider 101 .

[0027] As a technical optimization solution of the present invention, a pull ring is fixedly connected to the upper end surface of the cross bar 401 .

[0028] In this embodiment: the pull ring is used to pull the cross bar 401 upward.

[0029] Working principle: first, water enters the water distributor 101 through the water inlet. The water in the water distributor 101 has the same pressure when passing through multiple groups of water inlets and is sprayed through the rubber tube 2, thereby achieving the effect of water pressure diversion and balance. Secondly, when the structure needs to be maintained, the cross bar 401 can be pulled upward. Since a long groove is provided on one side of the fixed cavity 4, the cross bar 401 can drive the fixed rod 403 to move upward. At the same time, the spring 402 is compressed until the fixed rod 403 moves out of the fixed groove 404, thereby releasing the restriction on the support plate 405. Then the water pressure diversion and balance structure is pulled forward and taken out, thereby facilitating the installation or disassembly of the water pressure diversion and balance structure, thereby achieving the effect of easy maintenance.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water pressure flow diversion balancing device for a waterproof test box, comprising two connecting plates (1), a water divider (101) is installed between the two connecting plates (1), a water inlet connected to the water divider (101) is installed on the left side of the left connecting plate (1), and a front end surface of the water divider (101) is connected to a plurality of rubber tubes (2), characterized in that: A mounting plate (3) is arranged below the two connecting plates (1); the lower end surfaces of the two connecting plates (1) are fixedly connected to a support plate (405) located inside the mounting plate (3); the upper end surfaces of the two support plates (405) are provided with a fixing groove (404); the left and right sides of the upper end surface of the mounting plate (3) are fixedly connected to a fixing cavity (4); the inside of the two fixing cavities (4) are installed with a cross bar (401) extending to the outside of the fixing cavity (4); the inside of the two fixing cavities (4) are installed with a spring (402) fixedly connected to the cross bar (401); and the lower end surfaces of the two cross bars (401) are fixedly connected to a fixing rod (403) matching the fixing groove (404).

2. The water pressure diversion and balancing device of a waterproof test box according to claim 1, characterized in that: A threaded rod (301) is fixedly connected to the bottom end of the inner wall of the mounting plate (3), a threaded sleeve (302) is threadedly connected to the outer wall of the threaded rod (301), and a support frame (303) is movably connected to the upper end surface of the threaded sleeve (302).

3. The water pressure diversion and balancing device of a waterproof test box according to claim 1, characterized in that: The left and right sides of the front end surface of the mounting plate (3) are provided with sliding grooves (304), and the opposite sides of the two support plates (405) are fixedly connected with sliding platforms (406) matching the sliding grooves (304).

4. The water pressure flow shunting and balancing device of a waterproof test box according to claim 1, characterized in that: Through holes matching the fixing rods (403) are provided on both left and right sides of the upper end surface of the mounting plate (3).

5. The water pressure flow shunting and balancing device of a waterproof test box according to claim 2, characterized in that: The support frame (303) is in a U-shape.

6. The water pressure flow shunting and balancing device of a waterproof test box according to claim 1, characterized in that: A pull ring is fixedly connected to the upper end surface of the cross bar (401).

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