CN220154226U - Spray test box - Google Patents

Abstract

The utility model discloses a spray test box, which comprises a box body, wherein a tubular rotating shaft is rotatably sleeved at the top of the box body, a cylindrical shell is communicated with the bottom end of the rotating shaft, a spray head is communicated with the bottom of the cylindrical shell, a rotating mechanism for driving the rotating shaft to rotate is arranged at the top of the box body, a water suction pump is arranged at the bottom of the interior of the box body, a return pipe is communicated with the outlet of the water suction pump, one end of the return pipe, which is far away from the water suction pump, is rotatably sleeved in the rotating shaft, the return pipe is communicated with the rotating shaft, the return pipe is a stainless steel pipe, a fixing plate is fixed in the box body through a bracket, a plurality of limiting rods which are arranged in a grid shape are sleeved on the fixing plate in a sliding mode, limiting blocks are fixed at the bottom ends of the limiting rods, and springs are connected between the limiting blocks and the fixing plate. The utility model is convenient for quick fixing and quick taking of the tested module, improves the convenience of operation and has a protection effect on the tested module.

Description

Spray test box

Technical Field

The utility model relates to the technical field of test boxes, in particular to a spray test box.

Background

The rain test box is an important experimental device, is in the use process of aviation, automobiles, external lighting and signal devices, is easy to be subjected to the test of rain weather in the external environment for a long time, so that the performance of the rain test box in the rain environment, the waterproof performance, the corrosion resistance and the like are required to be tested, the existing rain test box is mainly used for a shower nozzle type water spraying test, a tested module is required to be fixed at first in the spraying process so as to avoid the movement of the tested module, the modules are in irregular shapes, the fixing is difficult, the tested module is easy to be bruised by forced fixing, and therefore, the shower test box is provided to solve the problem.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a spray test box.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a spray test case, includes the box, the top of box rotates and has cup jointed tubular pivot, the bottom intercommunication of pivot has the cylinder shell, the bottom intercommunication of cylinder shell has the shower nozzle, be used for driving pivot pivoted rotary mechanism is installed at the top of box, the suction pump is installed to the inside bottom of box, the export intercommunication of suction pump has the back flow, the one end that the suction pump was kept away from to the back flow rotates and cup joints in the pivot, back flow and pivot intercommunication, the back flow is stainless steel pipe, the inside of box is fixed with the fixed plate through the support, the gag lever post that a plurality of is latticed arrangement has been cup jointed to the slip on the fixed plate, the bottom mounting of gag lever post has the stopper, be connected with the spring between stopper and the fixed plate.

Preferably, a metal filter screen is fixed in the box body.

Preferably, the illuminating lamp is arranged at the top of the inside of the box body, and the camera is arranged on the inner wall of the box body.

Preferably, the rotating mechanism comprises a motor, a first gear and a second gear, the motor is arranged at the top of the box body, the first gear is fixedly sleeved on an output shaft of the motor, and the second gear is fixedly sleeved on the rotating shaft.

Preferably, the top of the box body is fixed with a protecting cover, and the return pipe penetrates through the protecting cover and is fixed with the protecting cover.

Preferably, the side of the box body is provided with a split box door.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the utility model, the illuminating lamp is used for enhancing the light brightness in the box body, the camera can record video of an internal spraying test, and the metal filter screen is used for filtering circulating water; the tested product module is placed on the fixed plate, so that the limiting rod below the tested product module pulls the spring to move downwards, and the peripheral limiting rod which is not pressed by the tested product module limits the tested product module, so that the tested product module is prevented from being transmitted, and the spring is fast fixed and convenient to take;

2. according to the utility model, the water suction pump is used for pumping out water in the box body and spraying the water on the tested product module through the return pipe, the rotating shaft, the cylindrical shell and the spray head to form circulating spraying, the motor drives the first gear to rotate, the first gear can drive the rotating shaft to rotate through meshing with the second gear, and the rotating shaft drives the cylindrical shell to synchronously rotate, so that a more uniform rainwater spraying test can be performed on the tested product module through the spray head.

Drawings

FIG. 1 is a front view of a spray test chamber according to the present utility model;

FIG. 2 is a cross-sectional view of a spray test chamber according to the present utility model;

FIG. 3 is a schematic view of a fixing plate of a spray test chamber according to the present utility model;

fig. 4 is a schematic structural view of a rotating mechanism of a spray test chamber according to the present utility model.

In the figure: 1 box, 2 suction pump, 3 metal filter screen, 4 support, 5 fixed plates, 6 camera, 7 light, 8 cylindrical shell, 9 shower nozzle, 10 back flow, 11 pivot, 12 rotary mechanism, 121 motor, 122 first gear, 123 second gear, 13 safety cover, 14 chamber door, 15 gag lever post, 16 springs, 17 stopper.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1, 2 and 3, a spray test box comprises a box body 1, a side edge of the box body 1 is provided with a split box door 14, a tubular rotating shaft 11 is rotatably sleeved at the top of the box body 1, a cylindrical shell 8 is communicated with the bottom end of the rotating shaft 11, a spray head 9 is communicated with the bottom of the cylindrical shell 8, a rotating mechanism 12 for driving the rotating shaft 11 to rotate is arranged at the top of the box body 1, a water suction pump 2 is arranged at the inner bottom of the box body 1, a return pipe 10 is communicated with an outlet of the water suction pump 2, one end of the return pipe 10 far away from the water suction pump 2 is rotatably sleeved in the rotating shaft 11, the return pipe 10 is communicated with the rotating shaft 11, the return pipe 10 is a stainless steel pipe, a protective cover 13 is fixed at the top of the box body 1, the return pipe 10 penetrates the protective cover 13 and is fixed with the protective cover 13, the rotating mechanism 12 is used for driving the rotating shaft 11 to rotate, the rotating shaft 11 drives the cylindrical shell 8 to synchronously rotate, so that the tested product module can be subjected to more uniform rainwater spraying test through the spray head 9, the water pump 2 is used for pumping out water in the box body 1, and spraying the water on the tested product module through the return pipe 10, the rotating shaft 11, the cylindrical shell 8 and the spray head 9 to form circulating spraying, the fixing plate 5 is fixed in the box body 1 through the bracket 4, the fixing plate 5 is sleeved with a plurality of limiting rods 15 which are arranged in a grid shape in a sliding manner, the bottom end of the limiting rods 15 is fixedly provided with limiting blocks 17, springs 16 are connected between the limiting blocks 17 and the fixing plate 5, the tested product module is placed on the fixing plate 5, thus the limiting rods 15 positioned below the tested product module pull the springs 16 and move downwards, the peripheral limiting rods 15 which are not pressed by the tested product module form limiting for the tested product module, thereby ensuring that the tested product module cannot be transmitted and is fast to be fixed, and the effect of conveniently taking, the inside of box 1 is fixed with metal filter screen 3, and metal filter screen 3 is used for filtering circulating water, and light 7 is installed at the inside top of box 1, and light 7 is used for reinforcing the inside light luminance of box 1, installs camera 6 on the inner wall of box 1, and camera 6 can carry out video recording to inside spray test.

Referring to fig. 4, the rotation mechanism 12 includes a motor 121, a first gear 122, and a second gear 123, the motor 121 is mounted at the top of the case 1, an output shaft of the motor 121 is fixedly sleeved with the first gear 122, the second gear 123 is fixedly sleeved on the rotating shaft 11, the motor 121 drives the first gear 122 to rotate, and the first gear 122 can drive the rotating shaft 11 to rotate through engagement with the second gear 123.

Working principle: when the water tank is used, the illuminating lamp 7 is used for enhancing the light brightness in the tank body 1, the camera 6 can record video of an internal spraying test, and the metal filter screen 3 is used for filtering circulating water; the tested product module is placed on the fixed plate 5, so that the limiting rod 15 positioned below the tested product module pulls the spring 16 to move downwards, and the peripheral limiting rod 15 which is not pressed by the tested product module limits the tested product module, so that the tested product module is prevented from being transmitted, and the quick-fixing and convenient-to-take effects are realized; the water pump 2 is used for pumping out water in the box body 1, and sprays the water on the tested product module through the return pipe 10, the rotating shaft 11, the cylindrical shell 8 and the spray head 9 to form cyclic spraying, the motor 121 drives the first gear 122 to rotate, the first gear 122 can drive the rotating shaft 11 to rotate through meshing with the second gear 123, the rotating shaft 11 drives the cylindrical shell 8 to synchronously rotate, and therefore more uniform rainwater spraying tests can be carried out on the tested product module through the spray head 9.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a spray test case, includes box (1), its characterized in that, the top of box (1) rotates and cup joints tubular pivot (11), the bottom intercommunication of pivot (11) has cylindrical shell (8), the bottom intercommunication of cylindrical shell (8) has shower nozzle (9), rotary mechanism (12) that are used for driving pivot (11) pivoted are installed at the top of box (1), suction pump (2) are installed to the inside bottom of box (1), the export intercommunication of suction pump (2) has back flow (10), the one end rotation that suction pump (2) were kept away from to back flow (10) cup joints in pivot (11), back flow (10) and pivot (11) intercommunication, back flow (10) are stainless steel pipe, the inside of box (1) is fixed with fixed plate (5) through support (4), slide on fixed plate (5) and cup joint a plurality of are spacing pole (15) that are latticed and arrange, the bottom of spacing pole (15) is fixed plate (17) and fixed connection between stopper (17) and the spring (16).

2. A spray test chamber according to claim 1, characterized in that the interior of the chamber (1) is fixed with a metal screen (3).

3. A spray test chamber according to claim 1, characterized in that the lighting lamp (7) is mounted on the inner top of the chamber (1), and the camera (6) is mounted on the inner wall of the chamber (1).

4. The spray test chamber according to claim 1, wherein the rotating mechanism (12) comprises a motor (121), a first gear (122) and a second gear (123), the motor (121) is installed at the top of the chamber body (1), the output shaft of the motor (121) is fixedly sleeved with the first gear (122), and the second gear (123) is fixedly sleeved on the rotating shaft (11).

5. A spray test chamber according to claim 1, characterized in that the top of the chamber (1) is fixed with a protective cover (13), and the return pipe (10) penetrates the protective cover (13) and is fixed with the protective cover (13).

6. A spray test chamber according to claim 1, characterized in that the side edges of the chamber body (1) are provided with side-by-side doors (14).