Combined direct current charging pile testing device

Abstract

The utility model relates to the technical field of charging pile testing, and discloses a combined direct-current charging pile testing device which comprises a shielding mechanism, a water spraying mechanism is arranged outside the shielding mechanism, the shielding mechanism comprises a base, a rotating assembly is arranged outside the base, sliding grooves are formed in the left side and the right side of the base, and the rotating assembly is arranged in the sliding grooves. A sliding groove is formed in the base, a sliding block is slidably connected into the sliding groove, one end of the sliding block is fixedly connected with a shielding shell, a noise tester is installed on the inner side of the shielding shell, self-locking universal wheels are installed at the bottom of the base and the bottom of the shielding shell, the rotating assembly comprises a rotating disc, and a rotating shaft is installed at the bottom of the rotating disc. According to the combined direct current charging pile testing device, noise detection and waterproof detection can be conveniently carried out through the combination of the shielding mechanism and the water spraying mechanism, and the device does not need to be moved to a plurality of places.

Description

Technical Field

[0001] The utility model relates to the technical field of charging pile testing, in particular to a combined direct current charging pile testing device. Background Art

[0002] The function of a charging pile is similar to that of a gas pump in a gas station. It can be fixed on the ground or on a wall and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential parking lots or charging stations. It can charge various types of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected to the AC power grid, and the output end is equipped with a charging plug for charging electric vehicles. As the mainstream type of commercial charging piles, DC charging piles require quality inspection before formal use.

[0003] According to a charging pile waterproof testing device disclosed in Chinese patent publication No. CN 219956795 U, the device avoids the rotation of the inverted U-shaped tube by rotating the charging pile body, avoids the water pipe connected to the inverted U-shaped tube from being knotted and blocked when the inverted U-shaped tube rotates, and ensures the stability of the device; it includes a water tank, a pumping mechanism, an inverted U-shaped tube and two groups of filter screens, a water injection pipe is arranged on the upper right end of the water tank, a drainage pipe is arranged on the lower right end of the water tank, a control valve is arranged on the drainage pipe, and a pumping mechanism is installed at the left end of the water tank, the pumping mechanism is used to transport water to the inverted U-shaped tube, and multiple groups of nozzles are arranged at the inner end of the inverted U-shaped tube. It is characterized in that it also includes a rotating mechanism, a rotating disk, a charging pile body and two groups of right-angle fixed blocks, the rotating mechanism is installed on the water tank, the rotating mechanism is used to drive the rotating disk to rotate, and the charging pile body is placed on the rotating disk, and the charging pile body is located on the inner side of the inverted U-shaped tube.

[0004] However, when the device is in use, there is no external shielding device. When the water is sprayed on the charging pile, it is easy to splash around and then splash onto the surrounding detection equipment, causing damage to the equipment. Utility Model Content

[0005] The purpose of the utility model is to provide a combined DC charging pile testing device to solve the problem proposed in the above-mentioned background technology that when the device is in use, there is no external shielding device, and when water is sprayed on the charging pile, it is easy to splash around and then splash onto the surrounding detection equipment, causing damage to the equipment.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a combined DC charging pile test device, comprising a shielding mechanism, wherein a water spraying mechanism is arranged outside the shielding mechanism;

[0007] The shielding mechanism includes a base, a rotating component is arranged on the outside of the base, slide grooves are opened on the left and right sides of the base, a sliding block is slidably connected inside the slide groove, one end of the sliding block is fixedly connected to a shielding shell, the shielding shell, a noise tester is installed on the inner side of the shielding shell, and self-locking universal wheels are installed on the bottom of the base and the shielding shell.

[0008] Preferably, the rotating assembly includes a rotating disk, a rotating shaft is installed at the bottom of the rotating disk, a motor is installed at the bottom of the rotating shaft, a protrusion is fixedly connected to the top of the rotating disk, one end of the protrusion is fixedly connected to an electric telescopic rod, and one end of the electric telescopic rod is fixedly connected to a fixed block.

[0009] Preferably, the rotating disk is arranged on the top of the base, and the motor is installed on the inner side of the base.

[0010] Preferably, a sealing door is hinged on the front of the shielding shell, and a plurality of the noise testers are provided, and the plurality of noise testers are respectively installed on the four sides and the top of the shielding shell.

[0011] Preferably, the water spraying mechanism comprises a support frame, a water spraying pipe is installed on the inner side of the support frame, a water pump is installed at one end of the water spraying pipe, and a collecting pipe is arranged at one end of the water spraying pipe.

[0012] Preferably, the support frame is configured to be concave, and the support frame is fixedly connected to the top of the base.

[0013] Preferably, the water spray pipe and the collecting pipe both penetrate the base and extend to the outside of the base, and the outside of the water spray pipe is fixedly connected to a spray head.

[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0015] First, the utility model places the DC charging pile on the rotating disk and the load cabinet on the base, and then pushes the shielding shell to make the sliding blocks connected to the shielding shell move in the sliding grooves on both sides of the base until the shielding shell blocks the left, right, rear and upper four sides of the base, and then closes the sealing door on the front of the upper shielding shell, so that the charging pile is sealed inside the shielding shell, and then the charging pile is connected to the load cabinet to make the charging pile run, and then the noise of the front, rear, right and top of the charging pile is detected by multiple noise testers in the shielding shell. After completion, open the sealing door, pull the shielding shell, so that the sliding block moves in the sliding groove, and then the self-locking universal wheels at the bottom of the shielding shell support the shielding shell and facilitate the movement of the shielding shell until the entire base is exposed, and then remove the load cabinet from the base, repeat the above steps, complete the shielding again, prepare for waterproof detection, and thus complete the shielding operation, achieving the effect of protecting external equipment and combined detection.

[0016] Second, the utility model places the charging pile on a rotating disk, and then starts the electric telescopic rod to push the fixed block so that the fixed block contacts the four sides of the charging pile to fix the charging pile to prevent it from tipping over during rotation. Then, a shielding shell is used to block the outside of the charging pile to prevent water from splashing everywhere. Then, a water pump is used to draw water from the outside, and the water is divided into multiple streams through a water spray pipe and sprayed on the charging pile through multiple nozzles. At the same time, the motor drives the rotating shaft to rotate, thereby driving the charging pile on the top of the rotating disk to rotate, so that the charging pile can be sprayed 360 degrees for detection. Then, the water reaches the base and is discharged through a collecting pipe. After the detection is completed, the shielding shell is pulled open, and the performance of the charging pile body is detected through an external detection mechanism to see if the waterproofness meets the standard, thereby completing the waterproof detection and achieving the effect of convenient detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of the water spraying mechanism of the utility model;

[0018] Figure 2 This is a three-dimensional diagram of the shielding mechanism of the utility model;

[0019] Figure 3 This is a cross-sectional view of the utility model;

[0020] Figure 4 It is a cross-sectional view of the water spraying mechanism of the utility model.

[0021] Among them: 1. shielding mechanism; 2. water spraying mechanism; 11. base; 12. rotating assembly; 13. sliding block; 14. shielding shell; 15. noise tester; 16. self-locking universal wheel; 17. rotating disk; 18. rotating shaft; 19. motor; 101. electric telescopic rod; 102. fixing block; 21. supporting frame; 22. water spraying pipe; 23. water pump; 24. collecting pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides the following technical solutions:

[0024] Embodiment 1

[0025] See also Figure 1 , Figure 2 , Figure 3 , Figure 4, a combined DC charging pile test device, comprising a shielding mechanism 1, and a water spraying mechanism 2 is arranged outside the shielding mechanism 1;

[0026] The shielding mechanism 1 includes a base 11, a rotating component 12 is arranged on the outside of the base 11, a slide groove is opened on the left and right sides of the base 11, a sliding block 13 is slidably connected inside the slide groove, one end of the sliding block 13 is fixedly connected to a shielding shell 14, and a noise tester 15 is installed on the inner side of the shielding shell 14. Self-locking universal wheels 16 are installed at the bottom of the base 11 and the shielding shell 14.

[0027] The rotating assembly 12 includes a rotating disk 17, a rotating shaft 18 is installed at the bottom of the rotating disk 17, a motor 19 is installed at the bottom of the rotating shaft 18, a protrusion is fixedly connected to the top of the rotating disk 17, one end of the protrusion is fixedly connected to the electric telescopic rod 101, and one end of the electric telescopic rod 101 is fixedly connected to a fixed block 102.

[0028] The rotating disk 17 is disposed on the top of the base 11 , and the motor 19 is installed on the inner side of the base 11 .

[0029] A sealed door is hinged on the front of the shielding shell 14 , and a plurality of noise testers 15 are provided. The plurality of noise testers 15 are respectively installed on the four sides and the top of the shielding shell 14 .

[0030] Through the above technical solution, at this time, by placing the DC charging pile on the rotating disk 17, the load cabinet is placed on the base 11, and then by pushing the shielding shell 14, the sliding block 13 connected to the shielding shell 14 moves in the slide grooves on both sides of the base 11 until the shielding shell 14 blocks the left, right, rear and upper four sides of the base 11, and then the sealing door on the front of the upper shielding shell 14 is closed, so that the charging pile is sealed inside the shielding shell 14, and then the charging pile is connected to the load cabinet to make the charging pile run, and then the noise of the front, rear, left, right and top of the charging pile is detected by multiple noise testers 15 in the shielding shell 14. After completion, open the sealed door and pull the shielding shell 14 to make the sliding block 13 move in the slide groove. Then the self-locking universal wheel 16 at the bottom of the shielding shell 14 supports the shielding shell 14 and facilitates the movement of the shielding shell 14 until the entire base 11 is exposed. Then remove the load cabinet from the base 11 and repeat the above steps to complete the shielding again to prepare for the waterproof test. In this way, the shielding operation is completed to protect external equipment and facilitate noise detection and waterproof detection without moving to multiple locations. The noise tester 15 is a prior art, and its working principle is well known to people in this technical field, so it is not described in detail.

[0031] Embodiment 2

[0032] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 On the basis of the first embodiment, it is further obtained that the water spraying mechanism 2 includes a support frame 21, a water spraying pipe 22 is installed on the inner side of the support frame 21, a water pump 23 is installed at one end of the water spraying pipe 22, and a collecting pipe 24 is provided at one end of the water spraying pipe 22.

[0033] The support frame 21 is configured to be concave, and the support frame 21 is fixedly connected to the top of the base 11 .

[0034] The water spray pipe 22 and the collecting pipe 24 both penetrate the base 11 and extend to the outside of the base 11 , and the outside of the water spray pipe 22 is fixedly connected to a spray head.

[0035] Through the above technical scheme, the charging pile is placed on the rotating disk 17, and then the fixed block 102 is pushed by starting the electric telescopic rod 101, so that the fixed block 102 contacts the four sides of the charging pile, and the charging pile is fixed to prevent it from tipping over during rotation. Then, the shielding shell 14 is used to block the outside of the charging pile to prevent water from splashing everywhere. Then, the water from the outside is extracted by the water pump 23, and the water is divided into multiple streams through the water spray pipe 22, and sprayed on the charging pile through multiple nozzles. At the same time, the motor 19 drives the rotating shaft 18 to rotate, and then drives the charging pile on the top of the rotating disk 17 to rotate, so that the charging pile can be sprayed 360 degrees for detection. Then the water reaches the base 11 and is discharged through the collecting pipe 24. After the detection is completed, the shielding shell 14 is pulled open, and the performance of the charging pile body is detected by the external detection mechanism to see whether the waterproofness meets the standard, thereby completing the waterproof detection and achieving the effect of convenient detection.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A combined DC charging pile testing device, comprising a shielding mechanism (1), characterized in that: A water spraying mechanism (2) is arranged outside the shielding mechanism (1); The shielding mechanism (1) comprises a base (11), a rotating assembly (12) is arranged outside the base (11), a slide groove is opened on the left and right sides of the base (11), a sliding block (13) is slidably connected inside the slide groove, one end of the sliding block (13) is fixedly connected to a shielding shell (14), the shielding shell (14), a noise tester (15) is installed inside the shielding shell (14), and self-locking universal wheels (16) are installed at the bottom of the base (11) and the shielding shell (14).

2. A combined DC charging pile testing device according to claim 1, characterized in that: The rotating assembly (12) comprises a rotating disk (17), a rotating shaft (18) is installed at the bottom of the rotating disk (17), a motor (19) is installed at the bottom of the rotating shaft (18), a convex block is fixedly connected to the top of the rotating disk (17), one end of the convex block is fixedly connected to an electric telescopic rod (101), and one end of the electric telescopic rod (101) is fixedly connected to a fixed block (102).

3. A combined DC charging pile testing device according to claim 2, characterized in that: The rotating disk (17) is arranged on the top of the base (11), and the motor (19) is installed on the inner side of the base (11).

4. A combined DC charging pile testing device according to claim 1, characterized in that: A sealing door is hingedly connected to the front of the shielding shell (14), and a plurality of the noise testers (15) are provided. The plurality of noise testers (15) are respectively installed on the four sides and the top of the shielding shell (14).

5. The combined DC charging pile testing device according to claim 1, characterized in that: The water spray mechanism (2) comprises a support frame (21), a water spray pipe (22) is installed on the inner side of the support frame (21), a water pump (23) is installed at one end of the water spray pipe (22), and a collecting pipe (24) is provided at one end of the water spray pipe (22).

6. A combined DC charging pile testing device according to claim 5, characterized in that: The support frame (21) is configured to be concave, and the support frame (21) is fixedly connected to the top of the base (11).

7. A combined DC charging pile testing device according to claim 5, characterized in that: The water spray pipe (22) and the collecting pipe (24) both penetrate the base (11) and extend to the outside of the base (11), and the outside of the water spray pipe (22) is fixedly connected to a spray head.

Images