Mobile power supply device for electrical test
By designing protective covers, magnet blocks, waterproof support feet and wire clamping mechanisms on the mobile power supply device for electrical testing, the pollution and damage problems of the device when not in use are solved, and the fixity of the wiring is improved, achieving higher practicality and reliability.
Patent Information
- Application Number
- CN202420651695.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-04-01
AI Technical Summary
Existing mobile power supply devices for electrical testing are prone to contamination and damage when not in use, and the lack of protective structure at the bottom leads to contamination.
A mobile power supply device for electrical testing was designed, which covers the charging panel with a protective cover, uses a magnet block to facilitate disassembly and assembly, and a waterproof support foot and positioning seat are installed at the bottom to prevent contamination. At the same time, through the wire clamping mechanism and the elastic pressing mechanism, the wiring is fixed and protected to prevent falling off.
It effectively protects the charging panel and power supply body, avoids pollution and damage, and ensures stable and fixed wiring, improving the practicality and reliability of the mobile power supply device.
Smart Images

Figure CN222814250U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile power supplies, in particular to a mobile power supply device for electrical testing. Background Art
[0002] With the continuous development of science and technology, higher requirements are placed on the reliability of power supply of power grids. In order to prevent accidents when electrical equipment is put into operation or in operation, and to promptly discover potential defects in the equipment, electrical equipment must be tested. Since most test instruments need to be powered on to complete the test, the test instruments need to be connected to an AC 220V mobile power supply device to work.
[0003] For example, the patent number CN204101587U discloses a mobile power supply device for electrical testing, including an insulating box body, one side of the insulating box body is provided with a wiring terminal, the other side of the box body is provided with a test plug board, a double-throw knife switch and two indicator lights are provided on the cover plate of the box body, and the two ends of the double-throw knife switch are connected to the wiring terminal and the test plug board respectively through wires inside the box body, and the two indicator lights are respectively connected in series with a resistor and connected to both sides of the double-throw knife switch.
[0004] The mobile power device proposed in the above scheme has various plug interfaces, buttons and indicator lights on the top. Since these structures are exposed, they are easily contaminated or even damaged when the mobile power device is not in use. In addition, there is no structure at the bottom of the mobile power device during placement, which makes the bottom of the mobile power device easy to be contaminated. Therefore, a mobile power device for electrical testing is proposed. Utility Model Content
[0005] The utility model aims to solve the problems raised by the background technology and proposes a mobile power supply device for electrical testing.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A mobile power supply device for electrical testing includes a power supply body and a charging panel arranged on the top of the power supply body, a protective cover covering the charging panel is provided on the top of the power supply body, a first magnet block is fixedly provided on the top and bottom of the power supply body, a second magnet block is fixedly provided at the opening of the protective cover, and the first magnet block and the second magnet block are arranged by magnetic adsorption; a plurality of evenly distributed wire clamping mechanisms are provided on one side of the power supply body, the wire clamping mechanisms include a first clamping plate and a second clamping plate, and an elastic pressing mechanism is provided between the first clamping plate and the second clamping plate and the power supply body.
[0008] Preferably, handles are fixedly provided on both sides of the top of the power source body, and a socket for the handles to pass through is provided on the side of the protective cover away from the opening.
[0009] Preferably, waterproof supporting feet are fixedly provided at four corners of a side of the protective cover away from the opening.
[0010] Preferably, a positioning seat is fixedly provided at the bottom of the power source body, and the positioning seat matches the inner wall of the protective cover.
[0011] Preferably, the elastic pressing mechanism includes a shell, a slider, a spring and a pressing rod, the shell is fixedly arranged on the side wall of the power supply body, the slider is symmetrically slidably arranged inside the shell, the two opposite sides of the sliders are fixedly connected to the inner wall of the shell through springs, and pressing rods are inserted on both sides of the shell, one end of the two pressing rods are respectively fixedly connected to the two sliders, the side walls of the two sliders are fixedly provided with connecting rods extending to the outside of the shell, and one end of the two connecting rods are respectively fixedly connected to the side walls of the first clamping plate and the second clamping plate.
[0012] Preferably, a pressing ball is fixedly provided on one end of the two pressing rods located outside the shell.
[0013] Preferably, the rod walls of the two pressing rods are respectively arranged to pass through the interior of adjacent sliding blocks.
[0014] Preferably, a wire clamping groove is provided on one side opposite to the first clamping plate and the second clamping plate, and a protective rubber pad is fixedly provided inside the wire clamping groove.
[0015] Preferably, the surface of the charging panel is provided with a plug-in port, a switch button, a switch and a display.
[0016] Compared with the prior art, the utility model provides a mobile power supply device for electrical testing, which has the following beneficial effects:
[0017] 1. The mobile power supply device for electrical testing is provided with a protective cover, which can be inserted into the top of the power supply body, so that the charging panel can be covered, so that the components on the surface of the charging panel can be protected to avoid contamination or even damage. At the same time, the protective cover and the power supply body are magnetically adsorbed by the first magnet block and the second magnet block, so that the protective cover and the power supply body are easy to disassemble and assemble. In addition, the protective cover can be inserted into the bottom of the power supply body, and the protective cover can support and place the power supply body to avoid the bottom of the power supply body from being contaminated.
[0018] 2. The mobile power supply device for electrical testing is provided with a first clamping plate, a second clamping plate, a shell, a slider, a spring, a pressing rod and a connecting rod. After the external wiring is plugged into the differential interface on the charging panel, the wiring is placed inside the first clamping plate and the second clamping plate. At this time, the pressing rods on both sides are pressed by human hands, so that the two pressing rods push the two sliders to move respectively. The two sliders drive the first clamping plate and the second clamping plate to separate respectively through the connecting rod. At this time, the wiring can be placed between the first clamping plate and the second clamping plate. When the external force on the pressing rod is released, the two springs apply elastic force to the two sliders, so that the first clamping plate and the second clamping plate are relatively close and the wiring is clamped and fixed to prevent the wiring from falling off.
[0019] The parts not involved in the device are the same as the prior art or can be implemented by the prior art. The utility model can protect the mobile power supply device and also prevent the mobile power supply device from being contaminated. In addition, the wiring connected to the mobile power supply device can be fixed to avoid the phenomenon of wiring falling off, thereby improving the practicality of the mobile power supply device. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A top view of a mobile power supply device for electrical testing proposed by the utility model;
[0021] Figure 2 This is a front view of a mobile power supply device for electrical testing proposed by the utility model;
[0022] Figure 3 for Figure 2 A top view of
[0023] Figure 4 for Figure 2 A schematic diagram of the structure in which the middle protective cover is located at the bottom of the power supply body;
[0024] Figure 5 for Figure 1 A magnified view of the structure of part A in the middle.
[0025] In the figure: 1. power supply body; 2. charging panel; 3. protective cover; 4. first magnet block; 5. second magnet block; 6. first clamping plate; 7. second clamping plate; 8. handle; 9. waterproof support foot; 10. positioning seat; 11. shell; 12. slider; 13. spring; 14. pressing rod; 15. connecting rod; 16. pressing ball; 17. protective rubber pad. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0027] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0028] Example 1
[0029] Reference Figure 1-4 A mobile power supply device for electrical testing includes a power supply body 1 and a charging panel 2 arranged on the top of the power supply body 1. The surface of the charging panel 2 is provided with a plug interface, a switch button, a switch and a display. The top of the power supply body 1 is provided with a protective cover 3 for covering the charging panel 2. The top and bottom of the power supply body 1 are fixed with a first magnet block 4. The opening of the protective cover 3 is fixed with a second magnet block 5. The first magnet block 4 and the second magnet block 5 are magnetically adsorbed. The protective cover 3 can be inserted into the top of the power supply body 1 so that the charging panel 2 can be covered, so that the components on the surface of the charging panel 2 can be protected to avoid contamination or even damage. At the same time, the protective cover 3 and the power supply body 1 are magnetically adsorbed by the first magnet block 4 and the second magnet block 5. The arrangement makes it easy to disassemble and assemble the protection cover 3 and the power supply body 1. In addition, the protection cover 3 can be inserted into the bottom of the power supply body 1, and the protection cover 3 can support and place the power supply body 1 to prevent the bottom of the power supply body 1 from being contaminated; handles 8 are fixedly provided on both sides of the top of the power supply body 1, and a socket for the handle 8 to pass through is provided on the side of the protection cover 3 away from the opening, so that the power supply body 1 can be easily carried and used through the handle 8; waterproof supporting feet 9 are fixedly provided at the four corners of the side of the protection cover 3 away from the opening, and the waterproof supporting feet 9 can prevent the protection cover 3 from contacting the ground, thereby improving the anti-fouling effect; a positioning seat 10 is fixedly provided at the bottom of the power supply body 1, and the positioning seat 10 matches the inner wall of the protection cover 3, which can increase the stability of the protection cover 3 at the bottom of the power supply body 1.
[0030] Example 2
[0031] Reference Figure 1 and 5A plurality of evenly distributed wire clamping mechanisms are provided on one side of the power supply body 1, and the wire clamping mechanism includes a first clamping plate 6 and a second clamping plate 7. The first clamping plate 6 and the second clamping plate 7 are provided with a wire clamping groove on the opposite side, and a protective rubber pad 17 is fixedly provided inside the wire clamping groove. The protective rubber pad 17 can protect the wiring from extrusion to avoid the phenomenon of crushing the wiring. An elastic pressing mechanism is provided between the first clamping plate 6, the second clamping plate 7 and the power supply body 1, and the elastic pressing mechanism includes a shell 11, a slider 12, a spring 13 and a pressing rod 14. The shell 11 is fixedly arranged on the side wall of the power supply body 1, and the slider 12 is symmetrically slidably arranged inside the shell 11. The opposite sides of the two sliders 12 are fixedly connected to the inner wall of the shell 11 by the spring 13. The pressing rods 14 are inserted into both sides of the shell 11, and one end of the two pressing rods 14 is fixedly connected to the two sliders 12 respectively. The rod walls of the pressing rods 14 respectively pass through the internal settings of the adjacent sliders 12, and the side walls of the two sliders 12 are fixed with connecting rods 15 extending to the outside of the shell 11, one end of the two connecting rods 15 is fixedly connected to the side walls of the first clamping plate 6 and the second clamping plate 7 respectively, and the ends of the two pressing rods 14 located outside the shell 11 are fixed with pressing balls 16. The manual hand presses the pressing rods 14 on both sides, so that the two pressing rods 14 push the two sliders 12 to move respectively, and the two sliders 12 drive the first clamping plate 6 and the second clamping plate 7 to separate respectively through the connecting rods 15. At this time, the wiring can be placed between the first clamping plate 6 and the second clamping plate 7. When the external force on the pressing rods 14 is released, the two springs 13 apply elastic force to the two sliders 12, so that the first clamping plate 6 and the second clamping plate 7 are relatively close and the wiring is clamped and fixed to avoid the wiring falling off.
[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A mobile power supply device for electrical testing, comprising a power supply body (1) and a charging panel (2) arranged on the top of the power supply body (1), characterized in that: A protective cover (3) for covering the charging panel (2) is provided on the top of the power source body (1); a first magnet block (4) is fixedly provided on the top and bottom of the power source body (1); a second magnet block (5) is fixedly provided at the opening of the protective cover (3); the first magnet block (4) and the second magnet block (5) are arranged by magnetic adsorption; A plurality of evenly distributed wire clamping mechanisms are provided on one side of the power source body (1), the wire clamping mechanisms comprising a first clamping plate (6) and a second clamping plate (7), and an elastic pressing mechanism is provided between the first clamping plate (6), the second clamping plate (7) and the power source body (1).
2. A mobile power supply device for electrical testing according to claim 1, characterized in that: Handles (8) are fixedly provided on both sides of the top of the power source body (1), and a socket for the handles (8) to pass through is provided on the side of the protective cover (3) away from the opening.
3. A mobile power supply device for electrical testing according to claim 1, characterized in that: Waterproof supporting feet (9) are fixedly provided at four corners of a side of the protective cover (3) away from the opening.
4. A mobile power supply device for electrical testing according to claim 1, characterized in that: A positioning seat (10) is fixedly provided at the bottom of the power source body (1), and the positioning seat (10) matches the inner wall of the protective cover (3).
5. The mobile power supply device for electrical testing according to claim 1, characterized in that: The elastic pressing mechanism comprises a shell (11), a slider (12), a spring (13) and a pressing rod (14); the shell (11) is fixedly arranged on the side wall of the power source body (1); the slider (12) is symmetrically slidably arranged inside the shell (11); the two sides of the two sliders (12) are fixedly connected to the inner wall of the shell (11) through the spring (13); the pressing rods (14) are inserted into both sides of the shell (11); one end of the two pressing rods (14) is respectively fixedly connected to the two sliders (12); the side walls of the two sliders (12) are fixedly provided with connecting rods (15) extending to the outside of the shell (11); one end of the two connecting rods (15) is respectively fixedly connected to the side walls of the first clamping plate (6) and the second clamping plate (7).
6. A mobile power supply device for electrical testing according to claim 5, characterized in that: A pressing ball (16) is fixedly provided at one end of the two pressing rods (14) located outside the housing (11).
7. A mobile power supply device for electrical testing according to claim 5, characterized in that: The rod walls of the two pressing rods (14) are respectively arranged to pass through the interior of adjacent sliding blocks (12).
8. The mobile power supply device for electrical testing according to claim 1, characterized in that: A wire clamping groove is provided on one side opposite to the first clamping plate (6) and the second clamping plate (7), and a protective rubber pad (17) is fixedly provided inside the wire clamping groove.
9. The mobile power supply device for electrical testing according to claim 1, characterized in that: The surface of the charging panel (2) is provided with a plug-in port, a switch button, a switch and a display.
Citation Information
Patent Citations
Mobile power supply device for electrical test
CN204101587U