An intelligent detection device for waterproof performance of electrical accessories

Abstract

The present invention relates to the field of electrical detection technology, and in particular to an intelligent detection device for waterproof performance of electrical accessories. It includes a workbench, a discharge table and a water baffle, etc.; the workbench is fixedly connected to the discharge table; the workbench is fixedly connected to the water baffle; the discharge table is located inside the water baffle. Water is sprayed out from the water spray hole, and the sprayed water will contact the accessories, thereby spraying the accessories. Since the spherical plate is hemispherical and the water spray holes are distributed throughout the spherical plate, the accessories are continuously sprayed with water during spraying, thereby solving the problem that an area cannot be sprayed uninterruptedly, so that there is less water in the gap and the impact force is small, resulting in the spray water being unable to enter the interior of the accessories through the gap, resulting in detection errors. The hemispherical spherical plate can not only directly increase the spraying area, but also the sponge on the inner wall of the spherical plate can absorb the water splashed back by spraying on the accessories, thereby avoiding subsequent underwater dripping onto the workbench, resulting in the need for subsequent cleaning.

Description

Technical Field

[0001] The invention relates to the technical field of electrical appliance detection, and in particular to an intelligent detection device for waterproof performance of electrical appliance accessories. Background Art

[0002] Electrical appliances that need to be used outdoors when it rains must not only have conventional functionality, but also good waterproof performance to ensure safe and reliable use in humid or rainy environments. The waterproof ability of an appliance does not only depend on the main body, but its accessories such as connectors, buttons, switches, and wire connectors are also important components of the waterproof system. Failure of waterproofing of any accessory may lead to a decrease in the waterproof performance of the entire appliance, causing short circuits, corrosion or functional disorders, and in severe cases, may also cause safety hazards;

[0003] When gaps appear at the connection of accessories, rainwater continuously impacts the gaps, causing water to enter the gaps. Existing waterproof testing equipment only uses one spray plate for spraying during spray testing. Although the spraying dead angle can be avoided by controlling the rotation of the spray plate, it is impossible to spray an area continuously, resulting in less water in the gaps and less impact force, resulting in the spraying water being unable to enter the interior of the accessories through the gaps. Therefore, the existing technology cannot simulate the scene of rain outdoors, resulting in poor detection results. Summary of the invention

[0004] In order to overcome the disadvantage that it is impossible to spray an area continuously, resulting in less water in the gap and smaller impact force, which causes the spraying water to be unable to enter the interior of the accessory through the gap, the present invention provides an intelligent detection device for the waterproof performance of electrical accessories.

[0005] The technical solution of the present invention is: an intelligent detection device for the waterproof performance of electrical accessories, comprising a workbench, a discharge table and a water baffle; the workbench is fixedly connected to the discharge table; the workbench is fixedly connected to the water baffle; the discharge table is located inside the water baffle; it also includes an electric lifting rod, a fixed plate, a connecting ring, a spherical plate and a water inlet pipe; the workbench is fixedly connected to the electric lifting rod; the telescopic part of the electric lifting rod is fixedly connected to the fixed plate; the fixed plate is fixedly connected to the connecting ring; the connecting ring is connected to the spherical plate; the spherical plate is provided with a water collecting cavity, and the spherical plate is provided with a plurality of water spray holes; the water collecting cavity is connected to the water spray holes; the spherical plate is connected to the water inlet pipe; the water inlet pipe is connected to the water collecting cavity; the electric lifting rod is connected to an external power supply.

[0006] Furthermore, the water spray holes are staggered.

[0007] Furthermore, it also includes an arc-shaped electric guide rail, a moving block, a connecting block, an electric telescopic rod, an impact ball and a DD motor; the inner side of the spherical plate is fixedly connected to the arc-shaped electric guide rail; the arc-shaped electric guide rail is slidably connected to at least two moving blocks; each moving block is fixedly connected to a connecting block; each connecting block is fixedly connected to an electric telescopic rod; each telescopic part of the electric telescopic rod is fixedly connected to an impact ball; the connecting ring is fixedly connected to a DD motor; the rotating part of the DD motor is fixedly connected to the spherical plate; the arc-shaped electric guide rail, the electric telescopic rod and the DD motor are respectively connected to an external power supply.

[0008] Furthermore, the impact ball is made of silicone.

[0009] Furthermore, an electromagnet is provided on the upper part of the unloading platform, and the electromagnet is connected to an external power supply.

[0010] Furthermore, it also includes an electric telescopic rod 2, an annular connecting plate and a water retaining cloth; at least two electric telescopic rods 2 are fixedly connected to the workbench; the telescopic parts of all electric telescopic rods 2 are commonly fixedly connected to the annular connecting plate; a water retaining cloth is fixedly connected to the inner side of the annular connecting plate; the water retaining cloth is fixedly connected to the upper part of the unloading platform; a water storage space is formed when the water retaining cloth is contracted; the electric telescopic rod 2 is connected to an external power supply.

[0011] Furthermore, the discharge table is larger at the top and smaller at the bottom.

[0012] Furthermore, it also includes an airbag 1 and an air intake pipe; the airbag 1 is fixedly connected to the inner side of the annular connecting plate; the airbag 1 is in contact with the water-blocking cloth; the air intake pipe is fixedly connected to the lower part of the annular connecting plate; and the air intake pipe is connected to the airbag 1.

[0013] Furthermore, it also includes a cover plate, airbag 2, an air pipe and DD motor 2; the cover plate is fixedly connected to the left part of the fixed plate; the airbag 2 is fixedly connected inside the cover plate; the cover plate is fixedly connected to the air pipe; the air pipe is connected to the airbag 2; the electric lifting rod is fixedly connected to DD motor 2; the rotating part of DD motor 2 is fixedly connected to the fixed plate.

[0014] Furthermore, it also includes a drainage pipe; the discharge platform is penetrated by the drainage pipe; the water inlet of the drainage pipe is located on the upper surface of the drainage pipe. Beneficial Effects

[0015] Water is sprayed out from the water spray holes, and the sprayed water will contact the accessories, thereby spraying the accessories. Since the spherical plate is hemispherical and the water spray holes are spread all over the spherical plate, the accessories are continuously sprayed with water during spraying, thereby solving the problem that an area cannot be sprayed uninterruptedly, so that there is less water in the gap and the impact force is small, resulting in the spraying water being unable to pass through the gap into the interior of the accessories, causing detection errors. The hemispherical spherical plate can not only directly increase the spraying area, but the sponge on the inner wall of the spherical plate can absorb the water splashed back by spraying on the accessories, thereby preventing subsequent underwater dripping onto the workbench, resulting in the need for subsequent cleaning.

[0016] During testing, the electric telescopic rod pushes the impact ball toward the accessory, and then hits the connection of the accessory, thereby simulating the actual use of the appliance when working outdoors, thereby increasing the accuracy and reliability of the test; the impact ball can be accurately moved to the remaining connections of the accessory, thereby changing the impact position of the impact ball on the accessory, thereby accurately hitting each connection of the accessory to avoid omissions and detection errors.

[0017] By contracting and expanding the water retaining cloth, the spraying water can prevent the accessories from being soaked, and there is no need to drain the water. When immersion testing is required, the water can be quickly pushed out of the water storage space to facilitate the immersion of accessories, making the testing more convenient.

[0018] When airbag 2 and airbag 1 expand, they will squeeze the water in the water-retaining cloth, thereby increasing the water pressure of the water used to soak the accessories. When small gaps appear in the accessories, high-pressure water can also quickly enter the gaps, thereby shortening the detection time and avoiding long-term detection affecting the normal production of accessories. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure disclosed by the intelligent detection device for waterproof performance of electrical accessories of the present invention;

[0020] Figure 2 It is a structural cross-sectional view of a water retaining plate, a connecting ring, a spherical plate and an annular connecting plate disclosed in the intelligent detection device for waterproof performance of electrical accessories of the present invention;

[0021] Figure 3 It is a structural cross-sectional view of the connection ring, spherical plate and DD motor 1 disclosed in the intelligent detection device for waterproof performance of electrical accessories of the present invention;

[0022] Figure 4 It is a structural cross-sectional view of the unloading platform, the water-blocking cloth and the airbag 1 disclosed in the intelligent detection device for waterproof performance of electrical accessories of the present invention;

[0023] Figure 5 This is a structural cross-sectional view of the cover plate disclosed by the intelligent detection device for waterproof performance of electrical accessories of the present invention.

[0024] The names and serial numbers of the parts in the figure are: 1-workbench, 2-discharging table, 3-water retaining plate, 4-electric lifting rod, 5-fixed plate, 6-connecting ring, 7-spherical plate, 8-DD motor 1, 9-water inlet pipe, 101-arc electric guide rail, 102-moving block, 103-connecting block, 104-electric telescopic rod 1, 105-impact ball, 201-electric telescopic rod 2, 202-annular connecting plate, 203-water retaining cloth, 204-air bag 1, 205-air inlet pipe, 211-cover plate, 212-air bag 2, 213-air supply pipe, 214-DD motor 2, 221-drain pipe, 701-water collection cavity, 702-water spray hole, 2001-electromagnet, 20301-water storage space. DETAILED DESCRIPTION

[0025] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments. Example

[0026] An intelligent detection device for waterproof performance of electrical accessories, such as Figure 1-3 As shown, it includes a workbench 1, a material discharging platform 2 and a water baffle 3; the workbench 1 is fixedly connected to the material discharging platform 2; the workbench 1 is fixedly connected to the water baffle 3; the material discharging platform 2 is located inside the water baffle 3;

[0027] It also includes an electric lifting rod 4, a fixed plate 5, a connecting ring 6, a spherical plate 7 and a water inlet pipe 9; the workbench 1 is fixedly connected to the electric lifting rod 4; the telescopic part of the electric lifting rod 4 is fixedly connected to the fixed plate 5; the fixed plate 5 is fixedly connected to the connecting ring 6; the connecting ring 6 is connected to the spherical plate 7, and the spherical plate 7 is hemispherical; the spherical plate 7 is provided with a water collecting cavity 701, and the spherical plate 7 is provided with a plurality of water spray holes 702; the water collecting cavity 701 is connected to the water spray holes 702; the spherical plate 7 is connected to the water inlet pipe 9; the water inlet pipe 9 is connected to the water collecting cavity 701; the electric lifting rod 4 is connected to an external power supply.

[0028] The water spray holes 702 are staggeredly distributed to avoid spraying dead corners.

[0029] A sponge is provided on the inner wall of the spherical plate 7 to absorb the spray water that is sprayed onto the accessories and splashed back, so as to prevent a large amount of water from adhering to the inner wall of the spherical plate 7, causing the attached water to fall from the spherical plate 7 to the working area after the inspection, resulting in the need for subsequent cleaning.

[0030] It also includes an arc-shaped electric guide rail 101, a moving block 102, a connecting block 103, an electric telescopic rod 104, an impact ball 105 and a DD motor 8; the arc-shaped electric guide rail 101 is fixedly connected to the middle side of the inner side of the spherical plate 7; the arc-shaped electric guide rail 101 is slidably connected to two moving blocks 102; each moving block 102 is fixedly connected to a connecting block 103; each connecting block 103 is fixedly connected to an electric telescopic rod 104; each telescopic part of the electric telescopic rod 104 is fixedly connected to an impact ball 105; the connecting ring 6 is fixedly connected to a DD motor 8; the rotating part of the DD motor 8 is fixedly connected to the spherical plate 7; the arc-shaped electric guide rail 101, the electric telescopic rod 104 and the DD motor 8 are respectively connected to an external power supply.

[0031] The impact ball 105 is made of silicone to prevent the accessories from being scratched by hard contact.

[0032] An electromagnet 2001 is provided on the upper part of the unloading table 2, and the electromagnet 2001 is connected to an external power supply. The accessories can be sucked by the electromagnet 2001 to prevent the accessories from moving after being hit.

[0033] The specific working steps are:

[0034] The external water supply equipment is connected to the water inlet pipe 9.

[0035] When the accessories to be inspected are placed on the discharge table 2, the electric lifting rod 4 is controlled to drive the connecting ring 6, the spherical plate 7, the DD motor 8 and the water inlet pipe 9 to descend through the fixing plate 5, so that the connecting ring 6 and the water baffle 3 are closely fitted, so that the discharge table 2, the water baffle 3, the connecting ring 6 and the spherical plate 7 form a closed space together, and then the external water supply equipment sends water into the water inlet pipe 9, and the water will enter the water collecting cavity 701 through the water inlet pipe 9, and finally the water will be sprayed out from the water spray hole 702, and the sprayed water will contact the accessories, thereby spraying the accessories. Since the spherical plate 7 is hemispherical and the water spray holes 702 are distributed throughout the spherical plate 7, the accessories are continuously sprayed with water during spraying, thereby solving the problem that it is impossible to spray an area uninterruptedly, so that there is less water in the gap and the impact force is small, resulting in the spray water being unable to enter the interior of the accessories through the gap, causing detection errors. The hemispherical spherical plate 7 can not only directly increase the spraying area, but the sponge on the inner wall of the spherical plate 7 can absorb the water splashed back by the spray on the accessories, thereby preventing the subsequent water from dripping onto the workbench 1, resulting in the need for subsequent cleaning.

[0036] When the electrical appliances are working outdoors, they may be damaged by impact. Therefore, when performing waterproof testing on the accessories of outdoor electrical appliances, it is necessary to consider the possibility that the connection of the shell may be impacted and broken during actual use. Therefore, during the test, the electric telescopic rod 104 pushes the impact ball 105 to move toward the accessory, and then hits the connection of the accessory, thereby simulating the actual use of the electrical appliances when working outdoors, thereby increasing the accuracy and credibility of the test. After the impact is completed at one place, the arc-shaped electric guide rail 101 drives the connection block 103 through the moving block 102, and the electric telescopic rod 104 and the impact ball 105 move, and the DD motor 8 can drive the spherical plate 7 to tilt downward. The spherical plate 7 rotates counterclockwise from the perspective of looking down, so that the spherical plate 7 drives the impact ball 105 to rotate through the arc-shaped electric guide rail 101, so that the impact ball 105 can be accurately moved to the remaining connections of the accessory, thereby changing the impact position of the impact ball 105 on the accessory, thereby accurately impacting each connection of the accessory to avoid omissions and detection errors; it should be noted that after the DD motor 8 drives the spherical plate 7 to rotate counterclockwise for one circle when viewed from a top-down perspective, it will drive the spherical plate 7 to rotate clockwise from a top-down perspective to return to its original position, to avoid the wires connected to the arc-shaped electric guide rail 101 and the electric telescopic rod 104 from getting entangled due to rotation.

[0037] The DD motor 8 will drive the spherical plate 7 and the impact ball 105 and other related parts to rotate clockwise at a top-down angle, so that the impact ball 105 can collide with the accessories in all directions; and the DD motor 8 will drive the spherical plate 7 to rotate clockwise at a top-down angle, and since the water spray holes 702 are staggered, the spraying work is carried out in a rotating state to avoid dead angles in spraying. Example

[0038] On the basis of Example 1, Figure 2 and Figure 4-5 As shown, it also includes an electric telescopic rod 201, an annular connecting plate 202 and a water retaining cloth 203; the workbench 1 is fixedly connected to two electric telescopic rods 201; the telescopic parts of all electric telescopic rods 201 are commonly fixedly connected to the annular connecting plate 202; the water retaining cloth 203 is fixedly connected to the upper inner part of the annular connecting plate 202; the water retaining cloth 203 is fixedly connected to the upper part of the unloading platform 2; when the water retaining cloth 203 is contracted, a water storage space 20301 is formed; the electric telescopic rod 201 is connected to an external power supply.

[0039] The unloading platform 2 is larger at the top and smaller at the bottom, so that the water retaining cloth 203 has a larger expansion space, thereby increasing the water storage capacity of the water retaining cloth 203 .

[0040] It also includes an airbag 204 and an air intake pipe 205; the airbag 204 is fixedly connected to the inner side of the annular connecting plate 202; the airbag 204 is in contact with the water-blocking cloth 203; the air intake pipe 205 is fixedly connected to the lower right part of the annular connecting plate 202; the air intake pipe 205 is connected to the airbag 204.

[0041] It also includes a cover plate 211, an airbag 212, an air pipe 213 and a DD motor 214; the cover plate 211 is fixedly connected to the left part of the fixed plate 5; the airbag 212 is fixedly connected to the inside of the cover plate 211; the air pipe 213 is fixedly connected to the cover plate 211; the air pipe 213 is connected to the airbag 212; the electric lifting rod 4 is fixedly connected to the DD motor 214; the rotating part of the DD motor 214 is fixedly connected to the fixed plate 5.

[0042] It also includes a drainage pipe 221 ; the discharge platform 2 is penetrated by the drainage pipe 221 ; the water inlet of the drainage pipe 221 is located on the upper surface of the drainage pipe 221 .

[0043] The specific working steps are:

[0044] The air inlet pipe 205 and the air delivery pipe 213 are respectively connected to external air delivery equipment, and the drainage pipe 221 is connected to an external collection device.

[0045] In addition to rain, soaking in water can also cause water to enter electrical appliances outdoors. Therefore, during waterproof testing, it is necessary not only to spray with water but also to soak with water. The water sprayed from the water spray hole 702 will be accumulated in the discharge table 2 and the water retaining plate 3. If the accessories are directly immersed in water during spraying, it is impossible to determine whether the accessories are flooded due to spraying or soaking, and it is impossible to specifically find out which step of the manufacturing process has a problem. Therefore, the water generated by the spraying will flow down on the accessories and enter the internal water storage space 20301. When the water storage amount increases, the water retaining cloth 203 will expand and deform, so that the water is contained in the water retaining cloth 203 to prevent water from overflowing and soaking the accessories. After the spraying is completed, the electric lifting rod 4 drives the spherical plate 7 to rise, and then the sprayed accessories are taken out, and the accessories are powered on. , thereby judging whether water has entered the spray. At the same time, the electric telescopic rod 201 drives one end of the water retaining cloth 203 to rise through the annular connecting plate 202. When the water retaining cloth 203 rises, the water retaining cloth 203 will gradually unfold, and the water stored in the water storage space 20301 will also be pushed out by the water retaining cloth 203, so that the water is accumulated in the space formed by the unfolded water retaining cloth 203 and the discharge table 2, and then the energized accessories can be directly put into the water for soaking, and then the soaked accessories are taken out and plugged in, so as to judge whether water has entered. Through the contraction and expansion of the water retaining cloth 203, while ensuring that the spray water does not soak the accessories, there is no need to drain the water. When soaking detection is required, the water can be quickly pushed out of the water storage space 20301 to facilitate the soaking of the accessories, thereby making the detection more convenient.

[0046] Sometimes, the height of the accessories is higher than the water surface, so that the accessories cannot be completely immersed. At this time, air can be supplied to the air inlet pipe 205 through an external air supply device to allow the gas to enter the airbag 1 204, thereby causing the airbag 1 204 to expand and squeeze the water retaining cloth 203. At this time, the water retaining cloth 203 will be squeezed and deformed inward, shrinking the space formed by the discharge platform 2 and the water retaining cloth 203, causing the water surface to rise, and thus no additional water is needed. Long-term immersion helps to discover minor defects in the manufacturing process of the accessories or places where the assembly is not tight, which are not easy to detect in a short-term test. If the immersion test time is long, it will be impossible to quickly determine whether there is a problem with the process during production. Therefore, when conducting the test, the DD motor 214 drives the cover plate 211 through the fixing plate 5 to rotate counterclockwise at a top-down angle. The needle rotates, causing the cover plate 211 to rotate above the annular connecting plate 202, and then the electric lifting rod 4 drives the cover plate 211 to descend through the fixing plate 5, so that the cover plate 211 and the annular connecting plate 202 fit closely, and then the external air supply device supplies air to the airbag 2 212 and the airbag 1 204 to expand them. After the airbag 2 212 and the airbag 1 204 expand, they will squeeze the water in the water retaining cloth 203, thereby increasing the water pressure of the water used to soak the accessories. When small gaps appear in the accessories, high-pressure water can also quickly enter the gaps, thereby shortening the detection time and avoiding long-term detection affecting the normal production of the accessories. It should be noted that after the detection is completed, the electrically controlled valve on the external collection device is opened to discharge the water from the drain pipe 221 into the external collection device, so as to facilitate the next detection.

[0047] The above is a detailed introduction to the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for general technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. An intelligent detection device for waterproof performance of electrical accessories, comprising a workbench (1), a material discharging platform (2) and a water baffle (3); the workbench (1) is fixedly connected to the material discharging platform (2); the workbench (1) is fixedly connected to the water baffle (3); the material discharging platform (2) is located inside the water baffle (3); the characteristics are: It also comprises an electric lifting rod (4), a fixing plate (5), a connecting ring (6), a spherical plate (7) and a water inlet pipe (9); the workbench (1) is fixedly connected to the electric lifting rod (4); the telescopic portion of the electric lifting rod (4) is fixedly connected to the fixing plate (5); the fixing plate (5) is fixedly connected to the connecting ring (6); the connecting ring (6) is connected to the spherical plate (7); the spherical plate (7) is provided with a water collecting cavity (701), and the spherical plate (7) is provided with a plurality of water spray holes (702); the spherical plate (7) is hemispherical, and the water spray holes (702) are distributed throughout the spherical plate (7); the water collecting cavity (701) is connected to the water spray holes (702); the spherical plate (7) is connected to the water inlet pipe (9); the water inlet pipe (9) is connected to the water collecting cavity (701); the electric lifting rod (4) is connected to an external power supply; The invention also comprises an arc-shaped electric guide rail (101), a moving block (102), a connecting block (103), an electric telescopic rod (104), an impact ball (105) and a DD motor (8); the inner side of the spherical plate (7) is fixedly connected to the arc-shaped electric guide rail (101); the arc-shaped electric guide rail (101) is slidably connected to at least two moving blocks (102); each moving block (102) is fixedly connected to a connecting block (103); each connecting block (103) is fixedly connected to an electric telescopic rod (104); the telescopic part of each electric telescopic rod (104) is fixedly connected to an impact ball (105); the connecting ring (6) is fixedly connected to a DD motor (8); the rotating part of the DD motor (8) is fixedly connected to the spherical plate (7); the arc-shaped electric guide rail (101), the electric telescopic rod (104) and the DD motor (8) are respectively connected to an external power supply.

2. The intelligent detection device for waterproof performance of electrical accessories according to claim 1, characterized in that: The water spray holes (702) are staggeredly distributed.

3. The intelligent detection device for waterproof performance of electrical accessories according to claim 1, characterized in that: The impact ball (105) is made of silicone.

4. The intelligent detection device for waterproof performance of electrical accessories according to claim 1, characterized in that: An electromagnet (2001) is provided on the upper part of the unloading platform (2), and the electromagnet (2001) is connected to an external power supply.

5. The intelligent detection device for waterproof performance of electrical accessories according to claim 4, characterized in that: The invention also comprises electric telescopic rods (201), an annular connecting plate (202) and a water retaining cloth (203); the workbench (1) is fixedly connected with at least two electric telescopic rods (201); the telescopic parts of all the electric telescopic rods (201) are fixedly connected with the annular connecting plate (202); the inner side of the annular connecting plate (202) is fixedly connected with the water retaining cloth (203); the water retaining cloth (203) is fixedly connected with the upper part of the unloading platform (2); the water retaining cloth (203) forms a water storage space (20301) when the water retaining cloth (203) is contracted; and the electric telescopic rods (201) are connected with an external power supply.

6. The intelligent detection device for waterproof performance of electrical accessories according to claim 5, characterized in that: The unloading platform (2) has a large upper portion and a small lower portion.

7. The intelligent detection device for waterproof performance of electrical accessories according to claim 5, characterized in that: It also includes an airbag (204) and an air intake pipe (205); the airbag (204) is fixedly connected to the inner side of the annular connecting plate (202); the airbag (204) is in contact with the water-blocking cloth (203); the lower part of the annular connecting plate (202) is fixedly connected to the air intake pipe (205); and the air intake pipe (205) is in communication with the airbag (204).

8. The intelligent detection device for waterproof performance of electrical accessories according to claim 7, characterized in that: It also includes a cover plate (211), a second airbag (212), an air supply pipe (213) and a second DD motor (214); the left portion of the fixed plate (5) is fixedly connected to the cover plate (211); the interior of the cover plate (211) is fixedly connected to the second airbag (212); the cover plate (211) is fixedly connected to the air supply pipe (213); the air supply pipe (213) is in communication with the second airbag (212); the electric lifting rod (4) is fixedly connected to the second DD motor (214); and the rotating portion of the second DD motor (214) is fixedly connected to the fixed plate (5).

9. The intelligent detection device for waterproof performance of electrical accessories according to claim 8, characterized in that: It also includes a drainage pipe (221); the discharge platform (2) is penetrated by the drainage pipe (221); and the water inlet of the drainage pipe (221) is located on the upper surface of the drainage pipe (221).

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