Waterproof testing device

Abstract

The utility model discloses a waterproof test device, comprising a support platform arranged on one side of the waterproof test device; the supporting rod is fixedly arranged on the supporting platform; the supporting mechanism is arranged on the other side of the waterproof testing device and is parallel to the supporting rod; the two ends of the spraying support are rotationally connected to one end of the supporting rod and one end of the supporting mechanism respectively; the spraying mechanisms are fixedly arranged on the support, each spraying mechanism comprises two symmetrically-arranged spraying pipes, an included angle is formed between each spraying pipe and the support, and multi-angle spraying is carried out; the moving table is arranged between the supporting platform and the supporting mechanism; one end of the telescopic mechanism is fixedly arranged on the moving table; and the placing platform is connected with the other end of the telescopic mechanism and is positioned below the spraying bracket.

Description

Technical Field

[0001] The utility model relates to a waterproof testing device, belonging to the technical field of waterproof testing equipment. Background Art

[0002] Outdoor equipment or products need to undergo IP (Ingress Protection Rating) testing before being put into use. For example, professional lamps need to undergo dust and water resistance testing before use to verify whether the dust and water resistance of the grade meet the design and market requirements. The waterproof testing device can provide realistic simulated experimental conditions, as well as various environments such as water spraying and spraying tests that may occur during transportation and trial use, in order to detect the waterproof performance of various products.

[0003] In the prior art, the Chinese patent application number is: 202323225353.5, "A motor waterproof testing device", which discloses spraying the test liquid on the motor through nozzles of different heights but all capable of facing the motor. In this patent, the height of the nozzle can be adjusted, but the angle of the nozzle cannot be adjusted, and the motor to be tested cannot be sprayed in all directions.

[0004] In the prior art, the Chinese patent application number is: 202320788527.X, and in "A waterproof testing device", it is disclosed that: by providing a threaded rod ring, a threaded rod, a bearing and a rubber suction cup, the threaded rods on both sides of the box are adjusted according to the size specifications of the instrument, the instrument is clamped, and the rotation of the instrument is achieved through the bearing, so as to achieve full spraying of all surfaces of the test piece. In this patent, although the test piece is fully sprayed by rotation, the test piece needs to be placed in the box, and the box volume is fixed, so it is impossible to test large-volume test pieces.

[0005] Therefore, there is a need for a device that can achieve comprehensive multi-angle spraying of the test piece and multi-angle spraying of large-volume test pieces. Utility Model Content

[0006] The utility model designs and develops a waterproof testing device. The spray bracket can be rotated and the height of the placement platform can be adjusted, which can meet the needs of multi-angle spraying of large volumes or other samples.

[0007] The technical solution provided by the utility model is:

[0008] A waterproof testing device, comprising:

[0009] A supporting platform, which is arranged on one side of the waterproof testing device;

[0010] A support rod, which is fixedly arranged on the support platform;

[0011] A supporting mechanism, which is arranged on the other side of the waterproof testing device and is parallel to the supporting rod;

[0012] A spray bracket, both ends of which are rotatably connected to the support rod and one end of the support mechanism;

[0013] A plurality of spray mechanisms are fixedly arranged on the spray bracket, each spray mechanism comprising two symmetrically arranged spray pipes, wherein an angle is formed between the spray pipes and the spray bracket;

[0014] A moving platform, which is arranged between the supporting platform and the supporting mechanism;

[0015] A telescopic mechanism, one end of which is rotatably disposed on the moving platform;

[0016] A placement platform is connected to the other end of the telescopic mechanism and is located below the spray bracket.

[0017] Preferably, the telescopic mechanism comprises:

[0018] A first supporting column, one end of which is disposed on the moving platform;

[0019] A plurality of first connection holes, which are respectively opened along the axial direction of the first support column and are opposite to each other;

[0020] A second support column, which is matched and arranged inside the first support column and can move up and down along the first support column, and an internal thread is arranged inside the second support column;

[0021] A plurality of second connection holes, which are respectively opened along the axial direction of the second support column and are opposite to each other;

[0022] A threaded rod having an external thread, one end of which is matched and arranged at the internal thread of the second support column, and the other end of which is fixedly connected to the placement platform;

[0023] A fixed connecting rod, one end of which passes through the first connecting hole and the second connecting hole respectively, so that the first supporting column and the second supporting column are positioned.

[0024] Preferably, a driving motor is provided at one end of the supporting mechanism, and an output end of the driving motor is connected to the spray bracket, so as to drive the spray bracket to rotate 180° in a horizontal plane.

[0025] Preferably, the angle formed between the spray pipe and the includes: 0°, 30°, 60°, 90°.

[0026] Preferably, a pressure sensor and a temperature sensor are provided at one end of the spray pipe.

[0027] Preferably, a plurality of moving wheels are provided on the bottom of the support platform and the bottom of the moving platform.

[0028] Preferably, support bolts are respectively provided at the four corners of the support platform for positioning the support platform.

[0029] Beneficial effects of the utility model:

[0030] The waterproof testing device provided by the utility model can meet the testing requirements of large samples;

[0031] The spray bracket can be adjusted from 0 to 180 degrees in the horizontal plane. The spray bracket cooperates with the spray mechanism to meet the spraying needs of various conditions.

[0032] The placement platform cooperates with the telescopic mechanism to achieve adjustable height and rotation speed of the placement platform to meet different spraying needs.

[0033] Add a pressure gauge and a temperature gauge at the water outlet pipe to monitor the temperature and pressure of the spray water.

[0034] The spraying mechanism with multiple angles is arranged on the spraying bracket to meet the spraying requirements of the samples at various angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a three-dimensional structural schematic diagram of the waterproof testing device described in the utility model.

[0036] Figure 2 It is a front view of the waterproof testing device described in the utility model.

[0037] Figure 3 It is a top view of the waterproof testing device described in the utility model.

[0038] Figure 4 It is a side view of the waterproof testing device described in the utility model. DETAILED DESCRIPTION

[0039] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0040] like Figure 1-4 As shown, the utility model provides a waterproof testing device, including: a moving wheel 111, a supporting bolt 112, a supporting platform 113, a supporting rod 114, a moving platform 121, a first supporting column 122, a connecting rod 123, a fixing ring 124, a second supporting column 125, a threaded rod 126, a placing platform 127, a supporting mechanism 130, a spray bracket 141, and a spray mechanism 142.

[0041] The support platform 113 and the support mechanism 130 are respectively located on both sides of the waterproof test device. On the support platform 113, a support rod 114 is fixedly arranged. The two ends of the spray bracket 141 are rotatably connected to the support rod 114 and one end of the support mechanism 130 respectively. A driving motor is arranged inside one end of the support mechanism 130, and its output end is connected to the spray bracket 141, which can drive the spray bracket 141 to rotate 180° in the horizontal plane. Multiple spray mechanisms 142 are symmetrically arranged on the spray bracket 141, and the mobile platform 121 is arranged between the support platform and the support mechanism 130. One end of the telescopic mechanism can be rotatably arranged on the mobile platform 121. The placement platform 127 is connected to the other end of the telescopic mechanism and is located below the spray bracket 141.

[0042] A plurality of movable wheels are arranged at the bottom of the support platform 113. Support bolts 112 are respectively arranged at the four corners of the support platform 113 so as to be liftable. The support platform 113 is positioned by rotating the lifting bolts 112 downward. When the lifting bolts 112 are raised, the support platform 113 can be moved by the movable wheels arranged at the bottom.

[0043] The telescopic mechanism includes: a chassis, a first support column 122, a connecting rod 123, a fixing ring 124, a second support column 125, and a threaded rod 126. The chassis can be rotatably arranged on the mobile platform 121, and the first support column 122 is fixedly arranged on the chassis. On the first support column 122, a plurality of first connecting holes are relatively opened in the axial direction. The second support column 125 is matched and arranged in the first support column 122 and can move axially along the first support column 122. On the second support column 125, a plurality of second connecting holes are relatively opened in the axial direction. When the first connecting hole and the second connecting hole are opposite, one end of the connecting rod 123 passes through the first connecting hole and the second connecting hole in sequence, so that the first support column 122 and the second support column 125 are positioned and fixed by the fixing ring 124. The threaded rod 126 has an external thread and is matched and arranged at the internal thread of the second support column 125. A plurality of moving wheels are arranged at the bottom of the mobile platform 121, and the placement platform 127 is used to place the test sample. Through the cooperation of the telescopic mechanism and the moving platform 121, the height, spray angle and rotation speed of the sample can be adjusted.

[0044] Each spray mechanism 142 includes two spray pipes, which are symmetrically arranged on the spray bracket 141. One end of the spray pipe is connected to the water outlet pipe, and a pressure gauge and a thermometer are arranged on the water outlet pipe to monitor the water temperature and water pressure in real time. An angle is formed between the spray pipe and the spray bracket 141.

[0045] In the present invention, as a preferred embodiment, the angles between the spray pipe and the spray bracket 141 include: 0°, 30°, 60°, and 90°, which meet the spraying requirements of the sample at various angles.

[0046] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A waterproof testing device, characterized in that: include: A supporting platform, which is arranged on one side of the waterproof testing device; A support rod, which is fixedly arranged on the support platform; A supporting mechanism, which is arranged on the other side of the waterproof testing device and is parallel to the supporting rod; A spray bracket, both ends of which are rotatably connected to the support rod and one end of the support mechanism; A plurality of spray mechanisms are fixedly arranged on the spray bracket, each spray mechanism comprising two symmetrically arranged spray pipes, wherein an angle is formed between the spray pipes and the spray bracket; A moving platform, which is arranged between the supporting platform and the supporting mechanism; A telescopic mechanism, one end of which is rotatably disposed on the moving platform; A placement platform is connected to the other end of the telescopic mechanism and is located below the spray bracket.

2. The waterproof testing device according to claim 1, characterized in that: The telescopic mechanism comprises: A first supporting column, one end of which is disposed on the moving platform; A plurality of first connection holes, which are respectively opened along the axial direction of the first support column and are opposite to each other; A second support column, which is matched and arranged inside the first support column and can move up and down along the first support column, and an internal thread is arranged inside the second support column; A plurality of second connection holes, which are respectively opened along the axial direction of the second support column and are opposite to each other; A threaded rod having an external thread, one end of which is matched and arranged at the internal thread of the second support column, and the other end of which is fixedly connected to the placement platform; A fixed connecting rod, one end of which passes through the first connecting hole and the second connecting hole respectively, so that the first supporting column and the second supporting column are positioned.

3. The waterproof testing device according to claim 2, characterized in that: A driving motor is provided at one end of the supporting mechanism, and an output end of the driving motor is connected to the spray bracket, so as to drive the spray bracket to rotate 180° in a horizontal plane.

4. The waterproof testing device according to claim 3, characterized in that: The angles formed between the spray pipe and the include: 0°, 30°, 60°, 90°.

5. The waterproof testing device according to claim 4, characterized in that: A pressure sensor and a temperature sensor are arranged at one end of the spray pipe.

6. The waterproof testing device according to claim 5, characterized in that: A plurality of moving wheels are arranged at the bottom of the supporting platform and the bottom of the moving platform.

7. The waterproof testing device according to claim 6, characterized in that: The four corners of the support platform are respectively provided with support bolts for positioning the support platform.

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