Testing tool for alternating current charging pile
By introducing dual cooling fans and a quick-installation/disassembly mechanism into the AC charging pile testing device, the high temperature problem and inconvenient disassembly of traditional devices have been solved, resulting in a longer lifespan and more efficient maintenance.
Patent Information
- Application Number
- CN202422834639.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Traditional AC charging pile test devices generate heat during operation, which affects their service life and is inconvenient to disassemble and repair.
A test fixture body including dual cooling fans was designed, equipped with a quick-installation and disassembly device, and has structures such as cooling fans, hinges, cover plates, and dust filters to achieve rapid heat dissipation and convenient disassembly.
The dual cooling fan structure reduces internal temperature, extending the device's lifespan, and the convenient installation and disassembly mechanism improves maintenance efficiency.
Smart Images

Figure CN223450074U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of alternating current charging pile, specifically a test tool for alternating current charging pile. BACKGROUND
[0002] With the sustained heat of new energy automobile market, the popularity rate of electric vehicles is continuously improved, and the demand for charging facilities is also increasing, alternating current charging pile becomes the important component of electric vehicle charging infrastructure, with the rapid development of electric vehicle industry, the construction of charging facilities and the possession of electric vehicles increase rapidly, however, along with it, there are a large number of charging failure cases between electric vehicles and charging facilities, at this time, it is necessary to test alternating current charging pile regularly, but the traditional alternating current charging pile test device generates heat inside when working, the heat makes the temperature inside alternating current charging pile test device rise, and the high temperature can affect the normal work of alternating current charging pile test device, damage the alternating current charging pile test device, and affect the service life, and the traditional alternating current charging pile test device needs to use tools to unscrew the bolts when disassembling and repairing, which is time-consuming and laborious, and is troublesome, so a test tool for alternating current charging pile is proposed. SUMMARY
[0003] The utility model aims at providing a test tool for alternating current charging pile, which can solve the problems of heat generation inside the traditional alternating current charging pile test device affecting the service life and inconvenient disassembly and repair.
[0004] To achieve the above-mentioned purpose, a test tool for alternating current charging pile is provided, which comprises a test tool main body, a mounting plate and a first mounting device, the test tool main body comprises a test tool shell, and a cooling fan is fixedly connected to the inside of the test tool shell in a symmetrical position;
[0005] Two mounting holes are formed in the inside central symmetrical position of the mounting plate, the first mounting device comprises a supporting block, a pressing rod, a first pressing block, a clamping block, a first spring, two second mounting devices are arranged in the inside central symmetrical position of the test tool shell, and the second mounting device comprises a fixed block, a sliding rod, a second pressing block, a button, a second spring and an elastic frame.
[0006] According to the test tool for alternating current charging pile, the side surface upper end of the test tool shell is fixedly connected with a hinge in a symmetrical position, and the inner ring of the hinge is fixedly connected with a cover plate.
[0007] According to the test tool for alternating current charging pile, the upper end of the test tool shell is provided with a workbench, and the workbench comprises a test connection port, a display screen, an indicator light and a control panel.
[0008] According to the test tool for the alternating current charging pile, the handle is fixedly connected to the side of the test tool shell.
[0009] According to the test tool for the alternating current charging pile, the dustproof net is fixedly connected to the central position of the two sides of the test tool shell.
[0010] According to the test tool for the alternating current charging pile, the inside of the supporting block is slidably connected with the pressing rod, the upper end of the pressing rod is fixedly connected with the first pressing block, the lower end side of the pressing rod is fixedly connected with the clamping block, the upper end of the first spring is fixedly connected with the first pressing block, and the lower end of the first spring is fixedly connected with the supporting block.
[0011] According to the test tool for the alternating current charging pile, the inside of the supporting block is slidably connected with the pressing rod, the upper end of the pressing rod is fixedly connected with the first pressing block, the lower end side of the pressing rod is fixedly connected with the clamping block, the upper end of the first spring is fixedly connected with the first pressing block, and the lower end of the first spring is fixedly connected with the supporting block.
[0012] Compared with the prior art, the test tool for the alternating current charging pile has the beneficial effects that:
[0013] 1. The test tool for the alternating current charging pile is provided with heat dissipation fans, and the inside of the test tool shell is simultaneously cooled by the two heat dissipation fans, so that the temperature inside the test tool shell is reduced, the double-fan structure has a better heat dissipation effect than the single-fan structure, the alternating current charging pile test device is prevented from being damaged by high temperature, and the service life of the alternating current charging pile test device is prolonged.
[0014] 2. The test tool for the alternating current charging pile is provided with first and second mounting devices, the installation plate is mounted by pressing the first pressing block to make the elastic frame clamp the clamping block, the installation plate can be dismounted by only pressing the button to make the clamping block leave the clamping position of the elastic frame, the alternating current charging pile test device can be quickly dismounted and mounted through the mechanism, and the maintenance efficiency is improved.
[0015] Additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0016] The present application will be further described below in combination with the drawings and embodiments.
[0017] Figure 1 It is a perspective view of the test tool for the alternating current charging pile.
[0018] Figure 2 It is a solid view of the reverse side of the testing tool for AC charging pile of the utility model;
[0019] Figure 3 It is a solid view of the mounting plate of the testing tool for AC charging pile of the utility model;
[0020] Figure 4 It is a solid view of the first mounting device of the testing tool for AC charging pile of the utility model;
[0021] Figure 5 It is a solid view of the second mounting device of the testing tool for AC charging pile of the utility model;
[0022] Figure 6 It is a solid view of the first mounting device and the second mounting device of the testing tool for AC charging pile of the utility model when working.
[0023] In the figure: 1, testing tool main body; 2, mounting plate; 3, first mounting device; 4, testing tool shell; 5, hinge; 6, cover plate; 7, workbench; 8, cooling fan; 9, dust screen; 10, second mounting device; 301, support block; 302, pressing rod; 303, first pressing block; 304, clamping block; 305, first spring; 701, testing connection port; 702, display screen; 703, indicator light; 704, control panel; 101, fixed block; 102, sliding rod; 103, second pressing block; 104, button; 105, second spring; 106, elastic frame; 2001, mounting hole; 4001, handle. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.
[0025] Please refer to Figures 1-6The utility model discloses a technical scheme provided by an embodiment of the utility model: a test tool for AC charging pile, comprising test tool main body 1, mounting plate 2, first installation device 3, test tool main body 1 includes test tool shell 4, and the inside symmetrical position of test tool shell 4 is fixedly connected with cooling fan 8, by setting cooling fan 8, by setting two cooling fans 8, the inside of test tool shell 4 is cooled simultaneously, makes the inside temperature of test tool shell 4 drop, compared with single fan structure, and the heat dissipation effect of double fan structure is better, avoids high temperature damage AC charging pile test device, and the service life of AC charging pile test device is improved.
[0026] The inside central symmetrical position of mounting plate 2 is provided with two mounting holes 2001, and first installation device 3 includes support block 301, press bar 302, first pressing block 303, clamping block 304, first spring 305, the inside central symmetrical position of test tool shell 4 is equipped with two second installation devices 10, and second installation device 10 includes fixed block 101, sliding rod 102, second pressing block 103, button 104, second spring 105, elastic frame 106, by setting first installation device 3, second installation device 10, by pressing first pressing block 303, makes elastic frame 106 clamping block 304 complete the installation of mounting plate 2, when disassembling, only need to press button 104, makes clamping block 304 leave the clamping position of elastic frame 106, and the disassembly of mounting plate 2 can be completed, by this mechanism, the AC charging pile test device can be quickly disassembled and installed, and it is convenient and fast, and the maintenance efficiency is improved.
[0027] The side of the test tool shell 4 is fixedly connected with a hinge 5 at the upper end, and the inner ring of the hinge 5 is fixedly connected with a cover plate 6. By setting the hinge 5 and the cover plate 6, the cover plate 6 is rotated around the center of the hinge 5 by pushing the cover plate 6, so as to open and close the cover plate 6. When the alternating current charging pile testing device is not used, the cover plate 6 can be closed to prevent dust in the air from falling on the surface of the workbench 7 and affecting the normal use of the workbench 7. The upper end of the test tool shell 4 is internally provided with a workbench 7, which includes a test connection port 701, a display screen 702, an indicator light 703, and a control panel 704. The test connection port 701 is provided to realize the connection between the alternating current charging pile testing device and the alternating current charging pile. The display screen 702 and the indicator light 703 are provided to enable us to observe the working state of the alternating current charging pile testing device through the picture, and then know the test data of the alternating current charging pile. The control panel 704 is provided to control the alternating current charging pile testing device. The side of the test tool shell 4 is fixedly connected with a handle 4001. The handle 4001 is provided to facilitate the movement of the alternating current charging pile testing device, so that the alternating current charging pile testing device can be carried with the user. The central position of the two sides of the test tool shell 4 is fixedly connected with a dust screen 9. The dust screen 9 is provided to prevent dust from entering the inside of the test tool shell 4. When the cooling fan 8 is working, dust in the air will enter the inside of the test tool shell 4 through the cooling fan 8. These dust not only easily causes short circuit of the internal circuit of the alternating current charging pile testing device, but also easily blocks the cooling fan 8 and affects the cooling effect. The dust screen 9 can effectively prevent the above situation. The inside of the support block 301 is slidably connected with the pressing rod 302. The upper end of the pressing rod 302 is fixedly connected with the first pressing block 303. The lower end of the pressing rod 302 is fixedly connected with the clamping block 304. The upper end of the first spring 305 is fixedly connected with the first pressing block 303. The lower end of the first spring 305 is fixedly connected with the support block 301. The inside of the fixed block 101 is slidably connected with the sliding rod 102. One end of the sliding rod 102 is fixedly connected with the second pressing block 103. The other end of the sliding rod 102 is fixedly connected with the elastic frame 106. The other end of the second pressing block 103 is fixedly connected with the button 104. One end of the second spring 105 is fixedly connected with the second pressing block 103. The other end of the second spring 105 is fixedly connected with the fixed block 101.
[0028] Working principle: in use, turn on the power, when the AC charging pile test device is cooled, start the cooling fan 8, the cooling fan 8 rotates and drives the air circulation, so that the hot air in the test tool shell 4 is discharged from the inside by the cooling fan 8, while the cold air enters the test tool shell 4 inside through another cooling fan 8, so that the temperature inside the test tool shell 4 is lowered, and the AC charging pile test device is cooled; when the AC charging pile test device is disassembled, press the button 104, the other end of the button 104 drives the second pressing block 103 to move, the other end of the second pressing block 103 drives the slide rod 102 to move, the other end of the slide rod 102 drives the elastic frame 106 to move, so that the clamping block 304 leaves the clamping position of the elastic frame 106, the clamping block 304 is reset under the elastic action of the first spring 305, at this time the mounting plate 2 can be disassembled, and the AC charging pile test device is disassembled; when the AC charging pile test device is installed, first align the mounting plate 2 with the bottom of the test tool shell 4, then pass the pressing rod 302 through the mounting hole 2001, then press the first pressing block 303, the lower end of the first pressing block 303 drives the pressing rod 302 to move downward, the lower end of the pressing rod 302 drives the clamping block 304 to move downward, so that the clamping block 304 enters the inside of the elastic frame 106, at this time the clamping block 304 is clamped by the elastic frame 106 under the elastic action of the first spring 305, at this time the installation of the mounting plate 2 is completed, and the installation of the AC charging pile test device is further realized.
[0029] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.
Claims
1. A test fixture for an AC charging pile, comprising a test fixture body (1), a mounting plate (2), and a first mounting device (3), characterized in that: The test tool body (1) comprises a test tool shell (4), and a cooling fan (8) is fixedly connected to a symmetrical position inside the test tool shell (4); Two mounting holes (2001) are provided at symmetrical positions in the inner center of the mounting plate (2); the first mounting device (3) comprises a support block (301), a pressure rod (302), a first pressure block (303), a clamping block (304), and a first spring (305); two second mounting devices (10) are provided at symmetrical positions in the inner center of the test tool housing (4); the second mounting device (10) comprises a fixed block (101), a sliding rod (102), a second pressure block (103), a button (104), a second spring (105), and an elastic frame (106).
2. The test fixture for an AC charging pile according to claim 1, characterized in that: A hinge (5) is fixedly connected at a symmetrical position on the upper end of the side surface of the test tool housing (4), and a cover plate (6) is fixedly connected to the inner ring of the hinge (5).
3. The test fixture for an AC charging pile according to claim 1, characterized in that: A workbench (7) is provided inside the upper end of the test tool housing (4), and the workbench (7) comprises a test connection port (701), a display screen (702), an indicator light (703), and a control panel (704).
4. The test fixture for an AC charging pile according to claim 1, characterized in that: A handle (4001) is fixedly connected to the side of the testing tool housing (4).
5. The test fixture for an AC charging pile according to claim 1, characterized in that: Dustproof nets (9) are fixedly connected to the central positions of both sides of the test tool housing (4).
6. The test fixture for an AC charging pile according to claim 1, characterized in that: The interior of the support block (301) is slidably connected to the pressure rod (302), the upper end of the pressure rod (302) is fixedly connected to the first pressure block (303), the lower end side of the pressure rod (302) is fixedly connected to the clamping block (304), the upper end of the first spring (305) is fixedly connected to the first pressure block (303), and the lower end of the first spring (305) is fixedly connected to the support block (301).
7. The test fixture for an AC charging pile according to claim 1, characterized in that: The interior of the fixed block (101) is slidably connected to the sliding rod (102), one end of the sliding rod (102) is fixedly connected to the second pressing block (103), the other end of the sliding rod (102) is fixedly connected to the elastic frame (106), the other end of the second pressing block (103) is fixedly connected to the button (104), one end of the second spring (105) is fixedly connected to the second pressing block (103), and the other end of the second spring (105) is fixedly connected to the fixed block (101).