CN216350834U

CN216350834U - Direct current fills electric pile characteristic test device

Info

Publication number: CN216350834U
Application number: CN202122834503.7U
Authority: CN
Inventors: 关培育
Original assignee: Nanjing Yinning Automation Technology Co ltd
Current assignee: Nanjing Yinning Automation Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-04-19
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a device for testing characteristics of a direct-current charging pile, which comprises a testing box and a box body, wherein a wire storage box is arranged at the left side position inside the box body, a wire storage roller is arranged at the middle position inside the wire storage box, the wire storage roller is rotatably connected with the wire storage box through a rotating shaft, a conducting wire is wound on the wire storage roller, a clockwork spring is arranged on the rotating shaft between the wire storage roller and the wire storage box, a wire arranging box is arranged at the front position of the wire storage box, a pressing plate is arranged inside the wire arranging box and connected with one end of a connecting rod, the other end of the connecting rod penetrates through the wire arranging box to be connected with the pressing plate, and a cam hand wheel is arranged in the same position of one side of the pressing plate. This be provided with cam handle, reason line case, storage line roller, connecting rod, briquetting and clamp plate, increased the reason line ability of device, make the device can receive and release the test wire wantonly, avoid appearing the mixed and disorderly problem of wire when using, increased the application scope of device simultaneously.

Description

Direct current fills electric pile characteristic test device

Technical Field

The utility model relates to a device for testing characteristics of a direct current charging pile.

Background

With the development of new energy technology, more and more electric vehicles replace fuel engine automobiles, zero emission, low noise and no pollution can be realized, and increasingly exhausted petroleum energy can be greatly saved, so that the development of the electric vehicles is increasingly strong, but the electric vehicles need to be developed and built vigorously to really run and develop a power control system of the electric vehicle direct-current charging pile, and an important reason for hindering the popularization and application of the electric vehicles at present is the construction of the charging pile. The existing charging piles are divided into two types, one type is an alternating current charging pile, and the other type is a direct current charging pile; the charging time of the direct current charging pile is shorter than that of the alternating current charging pile, so that the direct current charging pile is popular with customers easily. However, the electric vehicle industry is in the starting and technical exploration stages, so that the charging pile in the current market has a large improvement space in terms of electrical design and appearance structure, particularly, a charging module concerned by the public has certain leaks, the charging pile frequently counts more or less, and the direct current charging pile needs to test the characteristics of the charging pile when in use.

The existing device is easy to have the problems of large operation difficulty and narrow test range when being tested, and can not test a plurality of directions, so that the DC charging pile characteristic test device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for testing characteristics of a direct current charging pile, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a device for testing the characteristics of a direct-current charging pile comprises a testing box and a box body, wherein a wire storage box is arranged at the left side position inside the box body, a wire storage roller is arranged at the middle position inside the wire storage box and is rotationally connected with the wire storage box through a rotating shaft, a wire is wound on the wire storage roller, a clockwork spring is arranged on the rotating shaft between the wire storage roller and the wire storage box, a wire management box is arranged at the front position of the wire storage box, a pressing plate is arranged inside the wire management box and is connected with one end of a connecting rod, the other end of the connecting rod penetrates through the wire management box and is connected with a pressing block, a cam hand wheel is arranged in the same position on one side of the pressing block, a testing box is arranged in the box body on the right side of the wire storage box through the rotating shaft, a sliding cover is arranged on the testing box, guide wheels are arranged on the left side and the right side of the sliding cover, the testing device comprises a guide wheel, a testing box, a sliding cover, a third spring, a second spring, a pin, a third spring, a second spring, a third spring, a second spring, a third spring, a fourth, a fourth, a.

Preferably, the front position of the right surface of the test box is provided with a jack, and the setting position of the jack corresponds to the setting position of the pin.

Preferably, a socket is arranged in the box body on one side of the jack, a press pin is arranged on the socket, the setting position of the press pin corresponds to the setting position of the pin, and the press pin is in sliding connection with the socket.

Preferably, a testing hole is formed in the front position inside the testing box, and the setting position of the testing hole corresponds to the setting position of the sliding cover.

Preferably, a first spring is sleeved on a connecting rod between the pressing block and the wire arranging box, the wire penetrates through the wire arranging box and is connected with the testing needle, and the wire is arranged at the left position of the pressing plate.

Preferably, a box cover is arranged at the rear part of the box body, the box cover is hinged with the box body, and a control panel is arranged on the box cover.

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

1. according to the utility model, the cam handle, the wire arranging box, the wire storage roller, the connecting rod, the pressing block and the pressing plate are arranged, so that the wire arranging capability of the device is increased, the device can be used for randomly taking and releasing the test wires, the problem of disordered wires in use is avoided, and the application range of the device is increased.

2. According to the utility model, by arranging the test box, the sliding cover, the second spring, the pin and the socket, the protection of the device on the test hole is increased, the problem that the test hole is polluted by external foreign matters when the device is not used is avoided, and the use safety of the device is increased.

Drawings

FIG. 1 is a top view of the apparatus of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a cross-sectional top view of the test chamber of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3 at B in accordance with the present invention;

FIG. 5 is a sectional top view of the cord storage box of FIG. 1 according to the present invention.

In the figure: 1. a control panel; 2. a test box; 3. a box body; 4. a case cover (4); 5. a wire storage box; 6. a test pin; 7. a wire arranging box; 8. a wire; 9. pressing a plate; 10. a first spring; 11. a cam handle; 12. a connecting rod; 13. briquetting; 14. a second spring; 15. a guide wheel; 16. pressing a nail; 17. a test well; 18. a socket; 19. a jack; 20. a trough body; 21. a pin; 22. a second spring; 23. a sliding cover; 24. and a wire storage roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a characteristic testing device for a direct current charging pile comprises a testing box 2 and a box body 3, wherein a wire storage box 5 is arranged at the left side position inside the box body 3, a wire storage roller 24 is arranged at the middle position inside the wire storage box 5, the wire storage roller 24 is rotatably connected with the wire storage box 5 through a rotating shaft, a conducting wire 8 is wound on the wire storage roller 24, a spiral spring is arranged on the rotating shaft between the wire storage roller 24 and the wire storage box 5, a wire arranging box 7 is arranged at the front position of the wire storage box 5, a pressing plate 9 is arranged inside the wire arranging box 7, the pressing plate 9 is connected with one end of a connecting rod 12, the other end of the connecting rod 12 penetrates through the wire arranging box 7 to be connected with a pressing block 13, a cam hand wheel is arranged inside the same side of the pressing block 13, a cam handle 11 is rotatably connected with the box body 3 through the rotating shaft, the testing box 2 is arranged inside the box body 3 at the right side of the wire storage box 5, a sliding cover 23 is arranged on the testing box 2, guide wheels 15 are arranged at the left side and the right side of the sliding cover 23, the guide wheel 15 is connected with the test box 2 in a sliding manner, a groove body 20 is arranged in front of the right surface of a sliding cover 23, a pin 21 is arranged in the groove body 20, the pin 21 is connected with the groove body 20 through a third spring 22, a second spring 14 is arranged in the test box 2 behind the sliding cover 23, the sliding cover 23 is connected with the test box 2 through the second spring 14, a jack 19 is arranged in front of the right surface of the test box 2, the setting position of the jack 19 corresponds to the setting position of the pin 21, a socket 18 is arranged in the box body 3 on one side of the jack 19, a press pin 16 is arranged on the socket 18, the setting position of the press pin 16 corresponds to the setting position of the pin 21, the press pin 16 is connected with the socket 18 in a sliding manner, a test hole 17 is arranged in front of the test box 2, the setting position of the test hole 17 corresponds to the setting position of the sliding cover 23, a first spring 10 is sleeved on a connecting rod 12 between a pressing block 13 and a wire arranging box 7, the wire 8 passes from the inside of reason line case 7 and is connected with test needle 6, and wire 8 sets up on the left side position of clamp plate 9, is provided with case lid 4 on the rear position of box 3, and articulated between case lid 4 and the box 3 is provided with control panel 1 on the case lid 4.

The working principle is as follows: when the device is used, the device is lifted to a testing position, the box cover 4 is opened, when the leakage characteristic of the charging pile needs to be tested, the wire 8 is pulled outwards, the wire storage roller 24 performs paying-off action, the wire 8 is lengthened, the spring accumulates force, when the proper length is reached, the cam hand wheel is rotated, the high-level surface of the cam handle 11 is contacted with the pressing block 13 and applies pressure to the pressing block 13, the pressing block 13 drives the pressing plate 9 through the connecting rod 12 to pressurize the wire 8, the first spring 10 is compressed at the moment, the leakage performance of the charging pile can be tested through the testing needle 6, after the test is finished, the cam handle 11 is rotated reversely, the high-level surface of the cam handle 11 cancels the pressure applied to the pressing block 13, the first spring 10 drives the pressing block 13 to reset, the pressing plate 9 cancels the pressure applied to the wire 8, the spring drives the wire storage roller 24 to reset, and at the moment, the wire arrangement is realized, in the process, the cam handle 11, the wire arranging box 7, the wire storage roller 24, the connecting rod 12, the pressing block 13 and the pressing plate 9 are used in a matched mode, the wire arranging capacity of the device is increased, the device can be used for randomly collecting and releasing the test wire 8, the problem that the wire 8 is messy when the device is used is avoided, meanwhile, the application range of the device is increased, when the charging performance of the charging pile needs to be tested, the pressing nail 16 is pressed at the moment, the pressing nail 16 exerts acting force on the pin 21, the pin 21 is separated from the jack 19, the second spring 14 drives the sliding cover 23 to move backwards, the test hole 17 leaks at the moment, the charging plug of the charging pile is inserted into the test hole 17, the control panel 1 displays a test result, after the test is finished, the charging plug is extracted at the moment, then the sliding cover 23 slides forwards, when the sliding cover 23 is reset, the third spring 22 drives the pin 21 to reset, the pin 21 is inserted into the jack 19, in the process, the test box 2, the sliding cover 23, the second spring 14, the pin 21 and the socket 18 are matched for use, so that the protection of the device on the test hole 17 is increased, the problem that the device is polluted by external foreign matters when not used is avoided, and the use safety of the device is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a direct current fills electric pile characteristic test device, includes test box (2) and box (3), its characterized in that: the wire storage box is characterized in that a wire storage box (5) is arranged at the left side of the inner part of the box body (3), a wire storage roller (24) is arranged at the middle position of the inner part of the wire storage box (5), the wire storage roller (24) is rotatably connected with the wire storage box (5) through a rotating shaft, a wire (8) is wound on the wire storage roller (24), a clockwork spring is arranged on the rotating shaft between the wire storage roller (24) and the wire storage box (5), a wire arranging box (7) is arranged at the front position of the wire storage box (5), a pressing plate (9) is arranged inside the wire arranging box (7), the pressing plate (9) is connected with one end of a connecting rod (12), the other end of the connecting rod (12) penetrates through the wire arranging box (7) to be connected with a pressing block (13), a cam handle is arranged in the same position of one side of the pressing block (13), and the cam handle (11) is rotatably connected with the box body (3) through the rotating shaft, store up and be provided with test box (2) in box (3) on line case (5) right side, be provided with sliding closure (23) on test box (2), the left and right sides of sliding closure (23) is provided with guide pulley (15), sliding connection between guide pulley (15) and test box (2), cell body (20) have been seted up on the place ahead position on sliding closure (23) right side surface, be provided with pin (21) in cell body (20), pin (21) are connected with cell body (20) through third spring (22), be provided with second spring (14) in test box (2) at sliding closure (23) rear, sliding closure (23) are connected with test box (2) through second spring (14).

2. The device for testing characteristics of the direct-current charging pile according to claim 1, wherein: the testing box is characterized in that a jack (19) is formed in the front position of the right surface of the testing box (2), and the setting position of the jack (19) corresponds to the setting position of the pin (21).

3. The device for testing characteristics of the direct-current charging pile according to claim 2, wherein: a socket (18) is arranged in the box body (3) on one side of the insertion hole (19), a press nail (16) is arranged on the socket (18), the arrangement position of the press nail (16) corresponds to the arrangement position of the pin (21), and the press nail (16) is in sliding connection with the socket (18).

4. The device for testing characteristics of the direct-current charging pile according to claim 1, wherein: a testing hole (17) is formed in the front position inside the testing box (2), and the setting position of the testing hole (17) corresponds to the setting position of the sliding cover (23).

5. The device for testing characteristics of the direct-current charging pile according to claim 1, wherein: the wire arranging device is characterized in that a first spring (10) is sleeved on a connecting rod (12) between the pressing block (13) and the wire arranging box (7), the wire (8) penetrates through the wire arranging box (7) to be connected with the testing needle (6), and the wire (8) is arranged at the left side position of the pressing plate (9).

6. The device for testing characteristics of the direct-current charging pile according to claim 1, wherein: the box cover (4) is arranged at the rear part of the box body (3), the box cover (4) is hinged with the box body (3), and the box cover (4) is provided with a control panel (1).