CN211855758U

CN211855758U - Product waterproof performance's testing arrangement

Info

Publication number: CN211855758U
Application number: CN202020235610.0U
Authority: CN
Inventors: 吴立勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-11-03
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a testing device for the waterproof performance of a product, which comprises a box body and a testing component connected with the box body; the box body comprises a test box with an opening at the top and a cover body covering the test box, and a sealing cavity is formed between the cover body and the test box; the test component comprises an air pressure device communicated with the sealed cavity to inflate the sealed cavity and a reading device for reading the pressure value in the sealed cavity. The utility model discloses a product waterproof performance's testing arrangement, water economy resource, easy operation, can not cause the harm to being surveyed lamps and lanterns and be surveyed lamps and lanterns waterproof performance even not through also be more convenient for maintenance personal to being surveyed lamps and lanterns carry out the advantage of maintaining.

Description

Product waterproof performance's testing arrangement

Technical Field

The utility model relates to a testing arrangement of product waterproof performance.

Background

At present, the existing lamps mostly adopt a direct spraying test mode when testing the waterproof grade; after the lamp is aged for a certain time, the lamp is placed in a spray room for waterproof testing, a tester directly sprays the lamp by using a testing spray head, the spraying time is not less than 15 minutes, after the spraying is finished, the tester needs to transfer the lamp from the spray room to an aging room for lamp aging, and the tester checks whether the lamp has a water inlet problem after the lamp is aged for a period of time; the method for testing the waterproof grade is widely applied to various lamps needing to test the protection grade, such as wall washing lamps, projection lamps, outdoor wall lamps and the like, and other outdoor electronic and electrical equipment needing to test the waterproof grade. The following problems are likely to occur with this test method: 1. by using the existing testing technology, a tester needs to directly spray water onto a lamp by using a spray header, the flow rate of water sprayed by IPX5 is 12.5L/min according to the requirement of a testing standard, and the flow rate of water sprayed by IPX6 is 100L/min, namely, 1500L of water needs to be consumed when a lamp of an IPX6 grade is tested and sprayed for 15 minutes, and 15000L of water is needed if the lamp needs to be tested for 10 times, which wastes water resources greatly; 2. after the tested lamp is sprayed, a tester needs to move the lamp to an aging chamber for aging and then visually check whether water is fed into the lamp and whether water mist exists in the lamp; therefore, whether the waterproof grade of the waterproof fabric reaches the standard or not is judged, and the process is troublesome; 3. whether water enters the lamp or not and whether water mist exists or not are checked by naked eyes, and a tester cannot check each angle inside the lamp, so that inaccurate test is easily caused; 4. the lamps and lanterns that the protection level that detects with this test technique is not up to standard, the lamps and lanterns are inside generally to have intake, bring very big inconvenience to later stage maintenance, probably even cause irreversible harm to lamps and lanterns.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a product waterproof performance's testing arrangement, water economy resource, easy operation, can not cause the harm to being surveyed lamps and lanterns and be surveyed lamps and lanterns waterproof performance even not through also be convenient for maintenance personal to being surveyed lamps and lanterns carry out the advantage of maintaining.

In order to achieve the purpose, the utility model provides a testing device for the waterproof performance of a product, which comprises a box body and a testing component connected with the box body; the box body comprises a test box with an opening at the top and a cover body covering the test box, and a sealing cavity is formed between the cover body and the test box; the test component comprises an air pressure device communicated with the sealed cavity to inflate the sealed cavity and a reading device for reading the pressure value in the sealed cavity; the air pressure device comprises an air pressure controller communicated with the sealing cavity and an air pump connected with the air pressure controller; the testing device for the waterproof performance of the product further comprises a fixing frame, a control switch and a master controller, wherein the box body, the control switch and the master controller are arranged on the fixing frame, and the air pressure controller is connected with the control switch and the master controller through electric signals.

The testing device for the waterproof performance of the product further comprises a plurality of cylinders for fastening the cover body, and the fixing frame comprises a fixing part positioned above the box body; one end of the cylinder is fixed on the fixing part, and the other end of the cylinder is fixed on the top of the cover body.

In the device for testing the waterproofness of the product, the plurality of cylinders are arranged along the cover body at intervals along the length direction.

Among the testing arrangement of above-mentioned product waterproof performance, still including set up in the lid with the sealing washer between the test box.

In the device for testing the waterproof performance of the product, the reading device is a pressure gauge.

Above-mentioned technical scheme provides a product waterproof performance's testing arrangement, compares with prior art, and its beneficial effect includes: the method comprises the steps that a lamp to be tested is placed in a sealed cavity, the volume of gas filled into the sealed cavity each time is controlled through a gas pressure device, if the waterproof grade of the lamp in a test box meets the standard, the value of a reading device is kept unchanged, a user only needs to check whether the value of the reading device is kept all the time within a certain time, and then whether the waterproof grade of the lamp to be tested reaches the standard can be judged; the whole testing device does not need water when in use, and water resources can be saved during each test; the user only needs to pressurize the box body by gas, the operation is simple and convenient, and the problem that the waterproof performance of the lamp cannot be detected in 360-degree dead angles due to the fact that the lamp is not thoroughly washed by water flow for testing the lamp like a traditional test method is solved; meanwhile, the traditional test method is to spray by water flow, if the waterproof grade of the lamp to be tested is not over-closed, water can enter the lamp body, the method is easy to damage the lamp to be tested, the lamp is tested by using gas in the invention, the lamp cannot be damaged completely, the lamp with the waterproof grade which does not reach the standard is detected, the lamp which does not reach the standard does not need to be disassembled for maintenance due to water inlet, and the method has the advantage of being more convenient and fast to maintain the lamp which does not reach the standard.

Drawings

Fig. 1 is a schematic structural diagram of a device for testing the waterproof performance of a product according to the present invention.

The device comprises a box body 1, a test box 11, a cover body 12, a reading device 2, an air pressure controller 3, a fixing frame 4, an air cylinder 5, a sealing ring 6, a control switch 7 and a master controller 8.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1, the utility model provides a device for testing the waterproof performance of a product, which comprises a box body 1 and a testing member connected with the box body 1; the box body 1 comprises a test box 11 with an opening at the top and a cover body 12 covering the test box 11, and a sealing cavity is formed between the cover body 12 and the test box 11; the testing member comprises an air pressure device communicated with the sealed cavity to inflate the sealed cavity and a reading device 2 for reading the pressure value in the sealed cavity.

Based on the technical characteristics, a lamp to be tested is placed in a sealed cavity, the volume of gas filled into the sealed cavity each time is controlled through a gas pressure device, if the waterproof grade of the lamp in a test box 11 meets the standard, the numerical value of a reading device 2 is kept unchanged, a user only needs to check whether the numerical value of the reading device 2 is kept all the time within a certain time, whether the waterproof grade of the lamp to be tested reaches the standard can be judged, because if the waterproof grade of the lamp does not reach the standard, the filled gas can enter the lamp, at the moment, the gas in the test box 11 is reduced, the gas pressure monitored by the reading device 2 is lower than the normal state, and whether the waterproof grade of the lamp to be tested reaches the standard is judged by monitoring whether the gas pressure in the box body; the whole testing device does not need water when in use, and water resources can be saved during each test; the user only needs to pressurize the box body 1 by gas, the operation is simple and convenient, and the water-proof performance of the lamp cannot be detected in 360-degree dead angles because the lamp is not thoroughly washed and the lamp cannot be washed like a traditional test method because the lamp is washed by water flow; meanwhile, the traditional test method is to spray by water flow, if the waterproof grade of the lamp to be tested is not over-closed, water can enter the lamp body, the method is easy to damage the lamp to be tested, the lamp is tested by using gas in the invention, the lamp cannot be damaged completely, the lamp with the waterproof grade which does not reach the standard is detected, the lamp which does not reach the standard does not need to be disassembled for maintenance due to water inlet, and the method has the advantage that the lamp which does not reach the standard is more convenient and fast to maintain.

The air pressure device comprises an air pressure controller 3 communicated with the sealing cavity and an air pump connected with the air pressure controller 3, the sealing ring 6 is conveyed with air through the air pump, and the air pump is controlled to convey air through the air pressure controller 3.

The air pressure control device further comprises a fixing frame 4, a control switch 7 and a main controller 8, wherein the box body 1, the control switch 7 and the main controller 8 are all arranged on the fixing frame 4, and the air pressure controller 3 is connected with the control switch 7 and the main controller 8 through electric signals; the box body is characterized by also comprising a plurality of cylinders 5 for fastening the cover body 12, wherein the fixed frame 4 comprises a fixed part positioned above the box body 1; the one end of cylinder 5 is fixed in the fixed part, and the other end is fixed in the top of lid 12, and the lift through control cylinder 5 realizes that the lid between lid 12 and the test box 11 closes and the separation to through the butt that sets up cylinder 5, it is inseparable to have avoided the lid to close between lid 12 and the test box 11 in the test procedure. The air cylinders 5 are connected with a control switch 7 and a main controller 8 through electric signals.

The plurality of air cylinders 5 are arranged at intervals along the length direction of the cover body 12, so that the stability of the air cylinders 5 when acting on the cover body 12 is improved.

Still including setting up the sealing washer 6 between lid 12 and test box 11, further improve the leakproofness of box body 1, guarantee the accuracy of test.

The reading device 2 is a pressure gauge, and the reading of the air pressure change in the sealing cavity is realized through the numerical value change of the pressure gauge.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply 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 limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. The device for testing the waterproofness of the product is characterized by comprising a box body and a testing component connected with the box body; the box body comprises a test box with an opening at the top and a cover body covering the test box, and a sealing cavity is formed between the cover body and the test box;

the test component comprises an air pressure device communicated with the sealed cavity to inflate the sealed cavity and a reading device for reading the pressure value in the sealed cavity; the air pressure device comprises an air pressure controller communicated with the sealing cavity and an air pump connected with the air pressure controller;

the testing device for the waterproof performance of the product further comprises a fixing frame, a control switch and a master controller, wherein the box body, the control switch and the master controller are arranged on the fixing frame, and the air pressure controller is connected with the control switch and the master controller through electric signals.

2. The apparatus for testing the waterproof performance of a product according to claim 1, further comprising a plurality of air cylinders for fastening the cover, wherein the fixing frame comprises a fixing portion located above the box body; one end of the cylinder is fixed on the fixing part, and the other end of the cylinder is fixed on the top of the cover body.

3. The apparatus for testing waterproof property of a product according to claim 2, wherein a plurality of said air cylinders are provided at intervals along the length direction of said cover body.

4. The apparatus for testing the waterproof performance of a product according to claim 1, further comprising a sealing ring disposed between the cover and the test cartridge.

5. The apparatus for testing the water resistance of a product according to claim 1, wherein the reading means is a pressure gauge.