Portable low-voltage power distribution equipment testing device

Abstract

The utility model discloses a portable low-voltage power distribution equipment testing device, particularly relates to the technical field of power distribution testing equipment, and comprises a tester, the lower end of the tester is fixedly connected with a portable device, the upper end of the tester is fixedly connected with a handle, and the middle part of the front end of the tester is fixedly connected with a control panel. A door plate is movably connected to the right portion of the front end of the tester, a protection device is fixedly connected to the front portion of the left end of the tester, supporting legs are fixedly connected to the front end of the bottom of the portable device, and non-slip mats are fixedly connected to the lower ends of the supporting legs. According to the portable device, through the design of the pull rod and the rolling wheels, the testing device can easily move in a narrow space, a tester can conveniently push the device to the position near to-be-tested equipment for testing, the testing efficiency is improved, the door plate convenient to open and close can effectively prevent key components from being accidentally touched, and the stability and safety of the testing process are ensured.

Description

Technical Field

[0001] This utility model relates to the field of power distribution testing equipment technology, specifically to a portable low-voltage power distribution equipment testing device. Background Technology

[0002] With the continuous development and popularization of power systems, low-voltage power distribution equipment has been widely used in various fields such as industrial production, commercial buildings, and residential life. However, traditional testing methods for low-voltage power distribution equipment have many shortcomings, such as insufficient portability and inadequate protection. Therefore, there is an urgent need for a new type of device that can overcome the defects of existing technologies and achieve multifunctional, high-precision, and convenient testing of low-voltage power distribution equipment.

[0003] Chinese patent document CN218824524U discloses a portable low-voltage power distribution equipment testing device. It includes threaded rods fixed to the outer walls of both sides of the tester body and symmetrically distributed. Rotating rods are movably sleeved on the outside of each threaded rod, and one end of each threaded rod is threadedly connected to a threaded cylinder. A U-shaped sleeve is sleeved on the outside of both rotating rods, and threaded holes are provided at the lower ends of the outer walls of both sides of the U-shaped sleeve. Limiting screws are threadedly connected to the inside of the threaded holes. This invention features two sets of handles. When the power distribution tester is in use, the two sets of handles can be rotated downwards, acting as support legs. The height or angle of the handles can then be adjusted, thereby adjusting the height and tilt of the power distribution tester for user convenience.

[0004] Although the device in the aforementioned literature can easily adjust the tilt angle, its structure is relatively simple, and it is somewhat lacking in portability and protection. The device is prone to damage and aging, which affects its service life, increases maintenance costs, and is still inconvenient to use. Utility Model Content

[0005] The main objective of this invention is to provide a portable low-voltage power distribution equipment testing device that can effectively solve the above-mentioned problems.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A portable low-voltage power distribution equipment testing device includes a tester, a portable device fixedly connected to the lower end of the tester, a handle fixedly connected to the upper end of the tester, a control panel fixedly connected to the middle of the front end of the tester, a door panel movably connected to the right front end of the tester, a protective device fixedly connected to the front left end of the tester, and a support foot fixedly connected to the front bottom of the portable device, with an anti-slip pad fixedly connected to the lower end of the support foot.

[0008] The portable device includes a base plate, the upper front part of which is fixedly connected to the lower end of the tester.

[0009] The protective device includes a third slide rail, which is fixedly connected to the left side of the tester.

[0010] Preferably, rubber pads are fixedly connected to the four corners of the tester, and a clamping plate is movably connected to the left end of the door panel.

[0011] Preferably, a first sliding frame is fixedly connected to the upper rear part of the base plate, a first sliding plate is slidably connected to one side of the first sliding frame, and a first pull rod is fixedly connected to the upper end of the first sliding plate.

[0012] Preferably, a second slide frame is fixedly connected to the rear end of the first slide frame, a first slide rod is fixedly connected to the inner wall of the second slide frame, a first spring is slidably connected to the outer wall of the first slide rod, and a first insert rod is fixedly connected to one end of the first spring.

[0013] Preferably, a slotted plate is fixedly connected to the lower middle part of the first sliding plate, a shock-absorbing support is fixedly connected to the lower rear part of the base plate, and a caster wheel is fixedly connected to the lower end of the shock-absorbing support.

[0014] Preferably, a second slide rod is fixedly connected to the inner wall of the third slide frame, and a second spring is slidably connected to the outer wall of the second slide rod.

[0015] Preferably, the lower end of the third slide rail is provided with an insertion port, and the lower end of the second spring is fixedly connected to the second sliding plate.

[0016] Preferably, a second insert rod is fixedly connected to the lower end of the second sliding plate, and a second pull rod is fixedly connected to the upper end of the second sliding plate.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. This utility model provides a portable low-voltage power distribution equipment testing device. The device is equipped with a portable mechanism, which facilitates easy transport of the equipment, improving convenience. The portable mechanism, with its pull rod and rollers, allows the testing device to be easily moved in confined spaces, making it convenient for testers to push the device near the equipment under test, thus improving testing efficiency. Different test sites may have different terrains and environmental conditions; the movable testing device can flexibly adjust its position according to the actual situation to adapt to various complex environments, ensuring the smooth progress of testing. During testing, if any abnormality or safety hazard is found, the operator can quickly move the testing device away using the portable mechanism, ensuring the safety of personnel and equipment. This immediate response capability helps prevent accidents and ensures the safe and reliable conduct of testing. A limiting slide rod is installed inside the first slide frame to make the first sliding plate slide more smoothly. A soft pad is installed on the pull rod to improve comfort. The first insert rod slides smoothly through the first slide rod, facilitating quick engagement and disengagement from the slot plate. A first spring can automatically reset the first insert rod, making operation more convenient.

[0019] 2. This utility model provides a portable low-voltage power distribution equipment testing device. This device is equipped with a protective device to protect the equipment from impact damage and improve safety. The control panel is the core control area of ​​the testing device, containing numerous buttons, switches, and a display screen. During testing, operators may need to concentrate on various operations; the easily opening and closing door effectively prevents accidental contact with these critical components, ensuring the stability and safety of the testing process. Many testing environments may be harsh, with dust and moisture. The door effectively prevents dust and moisture from entering the control panel, keeping it clean and dry. Dust accumulation can cause damage to the panel. Button and switch malfunctions can affect the normal operation of equipment, while moisture ingress can damage electronic components and shorten the equipment's lifespan. The door panel's protection reduces these potential safety hazards. The easy-to-open door panel design allows operators to easily open it when needed to access the control panel, improving testing efficiency. A latch is located on one side of the door panel. Holding the second lever lifts the second sliding plate, causing the second insert rod to rise along the direction of the second slide bar. Then, the latch is inserted and the second lever is released, allowing the second insert rod to pass through the latch and the bottom of the second slide rail, thus locking the closed door panel. A second spring resets and secures the second insert rod to prevent it from loosening; conversely, releasing the spring allows the door panel to open quickly. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2This is a schematic diagram of the portable device structure of this utility model;

[0022] Figure 3 This is a side view of the portable device of this utility model.

[0023] Figure 4 This is a schematic diagram of the protective device structure of this utility model;

[0024] Figure 5 This is a side view of the structure of this utility model.

[0025] In the diagram: 1. Tester; 2. Portable device; 21. Base plate; 22. First slide rail frame; 23. First sliding plate; 24. First pull rod; 25. Second slide rail frame; 26. First slide bar; 27. First spring; 28. First insert rod; 29. ​​Slot plate; 3. Handle; 4. Control panel; 5. Door panel; 6. Protective device; 61. Third slide rail frame; 62. Second slide bar; 63. Second spring; 64. Second sliding plate; 65. Second pull rod; 66. Second insert rod; 7. Support foot; 8. Anti-slip mat. Detailed Implementation

[0026] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] like Figure 1 and Figure 5As shown, a portable low-voltage power distribution equipment testing device includes a tester 1. A portable device 2 is fixedly connected to the lower end of the tester 1. This device facilitates user movement of the equipment, improving convenience. The portable device, with its pull rod and wheels, allows the tester to move easily in confined spaces, making it easy for testers to push the device near the equipment under test, thus improving testing efficiency. Different test sites may have different terrains and environmental conditions; the movable tester can flexibly adjust its position according to the actual situation, adapting to various complex site environments and ensuring the smooth progress of testing. During testing, if any abnormality or safety hazard is found, the operator can quickly move the tester away using the portable device, ensuring the safety of personnel and equipment. This immediate response capability helps prevent accidents and ensures the safe and reliable conduct of testing. A handle 3 is fixedly connected to the upper end of the tester 1, a control panel 4 is fixedly connected to the middle of the front end of the tester 1, a door panel 5 is movably connected to the right front end of the tester 1, and a handle 3 is fixedly connected to the front left end of the tester 1. The device is equipped with a protective device 6, which protects the equipment from impact damage and improves safety. The control panel is the core control area of ​​the testing device, containing many buttons, switches and displays. During the test, the operator may need to concentrate on various operations. The easy-to-open and close door can effectively prevent accidental contact with these key components, ensuring the stability and safety of the test process. Many test sites may have harsh environmental conditions, such as dust and humidity. The door can effectively block dust and moisture from entering the control panel, keeping the panel clean and dry. Dust accumulation may cause the buttons and switches on the panel to malfunction, affecting the normal operation of the equipment. Moisture may damage electronic components and shorten the service life of the equipment. The door can reduce these potential safety hazards. The easy-to-open and close door design allows the operator to easily open the door when needed to operate the control panel, improving testing efficiency. The bottom front of the portable device 2 is fixedly connected to a support foot 7, and the lower end of the support foot 7 is fixedly connected to an anti-slip pad 8.

[0028] The portable device 2 includes a base plate 21, the upper front part of which is fixedly connected to the lower end of the tester 1.

[0029] The protective device 6 includes a third slide rail 61, which is fixedly connected to the left side of the tester 1;

[0030] Rubber pads are fixedly connected to the four corners of the tester 1, and a clamping plate is movably connected to the left end of the door panel 5.

[0031] like Figure 2As shown, a first slide rail frame 22 is fixedly connected to the upper rear part of the base plate 21. A first sliding plate 23 is slidably connected to one side of the first slide rail frame 22. A first pull rod 24 is fixedly connected to the upper end of the first sliding plate 23. A second slide rail frame 25 is fixedly connected to the rear end of the first slide rail frame 22. A first slide rod 26 is fixedly connected to the inner wall of the second slide rail frame 25. A first spring 27 is slidably connected to the outer wall of the first slide rod 26. A first insert rod 28 is fixedly connected to one end of the first spring 27. The lower part of the first sliding plate 23... A slot plate 29 is fixedly connected to the middle of the end, and a shock-absorbing support is fixedly connected to the lower rear of the bottom plate 21. A caster wheel is fixedly connected to the lower end of the shock-absorbing support. A limiting slide rod is set inside the first slide frame 22 to make the first sliding plate 23 slide more smoothly. A soft pad is set on the first pull rod 24 to improve comfort. The first insertion rod 28 slides smoothly through the first slide rod 26, which facilitates quick engagement and disengagement from the slot plate 29. The first insertion rod 28 can be automatically reset by the first spring 27, making operation more convenient.

[0032] Furthermore, the operator can adjust the height of the first pull rod 24 by stretching the first insertion rod 28 and then lifting the first pull rod 24, and by adjusting the connection between the first insertion rod 28 and the slot plate 29, so as to facilitate the operator's testing.

[0033] like Figure 3 As shown, a second slide rod 62 is fixedly connected to the inner wall of the third slide frame 61, and a second spring 63 is slidably connected to the outer wall of the second slide rod 62. A slot is provided at the lower end of the third slide frame 61, and a second sliding plate 64 is fixedly connected to the lower end of the second spring 63. A second insert rod 66 is fixedly connected to the lower end of the second sliding plate 64, and a second pull rod 65 is fixedly connected to the upper end of the second sliding plate 64. A locking plate is provided on one side of the door panel 5. By holding the second pull rod 65, the second sliding plate 64 can be lifted, causing the second insert rod 66 to rise in the direction of the second slide rod 62. Then, the locking plate is inserted and the second pull rod 65 is released, so that the second insert rod 66 passes through the locking plate and the bottom of the third slide frame 61, thereby locking the closed door panel 5. The second spring 63 can reset and press the second insert rod 66 to prevent it from loosening. Conversely, the door panel 5 can be opened quickly.

[0034] The working principle of this utility model is as follows: Through the portable device 2, a limiting slide rod is set inside the first slide rail 22 to make the first sliding plate 23 slide more smoothly. A soft pad is set on the first pull rod 24 to improve comfort. The first insert rod 28 slides smoothly through the first slide rod 26, which facilitates quick engagement and disengagement from the slot plate 29. The first spring 27 can automatically reset the first insert rod 28, making operation more convenient. Using the protective device 6, a locking plate is set on one side of the door panel 5. Holding the second pull rod 65 can lift the second sliding plate 64, causing the second insert rod 66 to rise in the direction of the second slide rod 62. Then, the locking plate is inserted and the second pull rod 65 is released, so that the second insert rod 66 passes through the locking plate and the bottom of the third slide rail 61, thereby locking the closed door panel 5. The second spring 63 can reset and press the second insert rod 66 to prevent it from loosening. Conversely, the door panel 5 can be opened quickly.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A portable low-voltage power distribution equipment testing device, comprising a tester (1), characterized in that: The lower end of the tester (1) is fixedly connected to a portable device (2), the upper end of the tester (1) is fixedly connected to a handle (3), the front middle of the tester (1) is fixedly connected to a control panel (4), the right front of the tester (1) is movably connected to a door panel (5), the front left end of the tester (1) is fixedly connected to a protective device (6), the bottom front end of the portable device (2) is fixedly connected to a support foot (7), and the lower end of the support foot (7) is fixedly connected to an anti-slip pad (8). The portable device (2) includes a base plate (21), the upper front part of which is fixedly connected to the lower end of the tester (1); The protective device (6) includes a third slide rail (61), which is fixedly connected to the left side of the tester (1).

2. The portable low-voltage power distribution equipment testing device according to claim 1, characterized in that: The four corners of the tester (1) are fixedly connected with rubber pads, and the left end of the door panel (5) is movably connected with a card plate.

3. The portable low-voltage power distribution equipment testing device according to claim 1, characterized in that: The upper rear part of the base plate (21) is fixedly connected to a first slide rail frame (22), and a first sliding plate (23) is slidably connected to one side of the first slide rail frame (22). A first pull rod (24) is fixedly connected to the upper end of the first sliding plate (23).

4. The portable low-voltage power distribution equipment testing device according to claim 3, characterized in that: The rear end of the first slide rail (22) is fixedly connected to the second slide rail (25), the inner wall of the second slide rail (25) is fixedly connected to the first slide rod (26), the outer wall of the first slide rod (26) is slidably connected to the first spring (27), and one end of the first spring (27) is fixedly connected to the first insert rod (28).

5. The portable low-voltage power distribution equipment testing device according to claim 3, characterized in that: A slotted plate (29) is fixedly connected to the lower middle part of the first sliding plate (23), and a shock-absorbing support is fixedly connected to the lower rear part of the bottom plate (21). A universal wheel is fixedly connected to the lower end of the shock-absorbing support.

6. The portable low-voltage power distribution equipment testing device according to claim 1, characterized in that: The inner wall of the third slide rail (61) is fixedly connected to the second slide rod (62), and the outer wall of the second slide rod (62) is slidably connected to the second spring (63).

7. The portable low-voltage power distribution equipment testing device according to claim 6, characterized in that: The lower end of the third slide rail (61) is provided with an insertion port, and the lower end of the second spring (63) is fixedly connected to the second sliding plate (64).

8. The portable low-voltage power distribution equipment testing device according to claim 7, characterized in that: The lower end of the second sliding plate (64) is fixedly connected to the second insert rod (66), and the upper end of the second sliding plate (64) is fixedly connected to the second pull rod (65).

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