Power distribution cabinet transformer measuring device

By designing limit components and snap-fit ​​hook structures in the transformer measuring device of the distribution cabinet, the problem of test lead plugs coming loose was solved, improving the accuracy of measurement data and the stability of the device.

CN223842098UActive Publication Date: 2026-01-27XIANGYANG LICHAO TECH DEV CO LTD
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Patent Information

Application Number
CN202423150298.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2026-01-27
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

Operators may accidentally disconnect the plug when inserting the test leads into the wiring socket, affecting the accuracy of the measurement data.

Method used

A transformer measuring device for a distribution cabinet was designed, including a wiring socket, a limiting component, and an adjusting component. The limiting component locks onto the insulating cover of the test lead plug to prevent the plug from coming out, and the locking of the buckle and hook restricts the closed position of the protective cover, thereby enhancing stability.

Benefits of technology

This effectively prevents the test lead plug from coming out of the wiring socket, improving the accuracy of measurement data and the stability of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a power distribution cabinet transformer measuring device which comprises a detection device body, a plurality of wiring sockets are fixedly connected to the detection device body, a plurality of installation assemblies are arranged on the detection device body, and each installation assembly is correspondingly arranged on one side of each wiring socket. A limiting assembly and a plurality of adjusting assemblies are arranged at one end, far away from the detection device body, of each mounting assembly, and each adjusting assembly is correspondingly and movably arranged at one end, far away from the detection device body, of each mounting assembly; according to the scheme, the limiting assembly is moved to the position above the wiring socket by rotating the mounting assembly, so that the limiting assembly is located outside the plugging part of the test wire, and the limiting assembly can be adjusted to move downwards to be clamped on the insulating cover of the plug of the test wire by rotating the adjusting assembly; the position of the plug part of the test wire can be limited through the limiting assembly, the plug of the test wire can be prevented from being separated from the wiring socket as much as possible, and the accuracy of measured data can be improved.
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Description

Technical Field

[0001] This application relates to the technical field of transformer measurement, and in particular to a transformer measurement device for a distribution cabinet. Background Technology

[0002] Distribution cabinets are key equipment responsible for the distribution and management of electricity, ensuring the safe and stable delivery of electrical energy to various electrical devices. Distribution cabinets typically contain components such as circuit breakers, switches, contactors, relays, transformers, protective devices, and metering instruments. Among these, transformers, as electrical equipment, are used in power systems to change voltage levels to ensure efficient power transmission.

[0003] In related technologies, when a transformer is installed inside a distribution cabinet, in order to ensure the safety and reliability of the transformer, it is usually necessary to monitor and evaluate the transformer's operating status through a measuring device in order to detect abnormalities in a timely manner and take corresponding measures. When using the measuring device, the operator usually needs to connect the terminals on the transformer to the wiring socket on the measuring device through a test lead and then perform the test. However, during the process of inserting one end of the test lead into the wiring socket, the operator may accidentally touch the test lead, causing the plug of the test lead to come out of the wiring socket, which may affect the accuracy of the measurement data.

[0004] Therefore, those skilled in the art have provided a transformer measuring device for distribution cabinets to solve the problems mentioned in the background art. Utility Model Content

[0005] To address the problem mentioned in the background art that operators may accidentally touch the test lead during use, causing the test lead plug to come out of the socket and potentially affecting the accuracy of measurement data, this application provides a transformer measuring device for a distribution cabinet.

[0006] The technical solution of the distribution cabinet transformer measuring device provided in this application is as follows:

[0007] A transformer measuring device for a distribution cabinet includes a detection device body, on which multiple wiring sockets are fixedly connected. Multiple mounting components are disposed on the detection device body, with each mounting component corresponding to one side of each wiring socket. A limit component is disposed at the end of each mounting component away from the detection device body. Multiple adjusting components are also provided, with each adjusting component being movably disposed at the end of each mounting component away from the detection device body. The outer wall of each adjusting component is movably connected to the interior of the limit component.

[0008] By adopting the above technical solution, the operator plugs one end of the test lead into the wiring socket. Rotating the mounting component moves the limiting component above the wiring socket and positions the limiting component outside the test lead. Rotating the adjustment component adjusts the limiting component to move down and lock it onto the insulating cover of the test lead plug. Thus, if the operator accidentally touches the test lead, the limiting component can restrict the position of the test lead plug.

[0009] Preferably, the detection device body includes a protective box, the inner wall of which is fixedly connected to a detection body, the lower end face of the wiring socket is fixedly connected to the upper surface of the detection body, a protective cover is hinged to one side of the protective box, a buckle is fixedly installed on the side of the protective box away from the hinge part with the protective cover, and a hook is fixedly connected on the side of the protective cover away from the hinge part with the protective box, the buckle and the hook being matched.

[0010] By adopting the above technical solution, the closing position between the protective cover and the protective box can be restricted through the snap-fit ​​and hook engagement, thereby protecting the testing machine.

[0011] Preferably, the mounting assembly includes a mounting plate located on one side of the wiring socket, one end of the adjusting assembly is rotatably connected to one end of the mounting plate, an ear plate is hinged to the end of the mounting plate away from the adjusting assembly, and one side of the ear plate is fixedly connected to the upper surface of the testing body.

[0012] By adopting the above technical solution, the ear plate can limit the installation position of the mounting plate on the testing machine body, and at the same time, it can facilitate the personnel to adjust the position of the mounting plate.

[0013] Preferably, the limiting component includes a movable block threadedly connected to the outer wall of the adjusting component. A C-shaped clamp is fixedly connected to one side of the movable block. A reinforcing block is symmetrically fixedly connected to the outer wall of the C-shaped clamp. The side of the reinforcing block away from the C-shaped clamp is fixedly connected to one side of the movable block. A threaded hole is provided on the movable block to pass through it. The adjusting component passes through the interior of the threaded hole.

[0014] By adopting the above technical solution, the threaded hole, in conjunction with the rotating adjustment component, can adjust the movement of the moving block. The movement of the moving block can adjust the position of the C-shaped clamp, so that the C-shaped clamp can be locked onto the insulating cover of the test lead plug, thereby limiting the position of the test lead plug. The reinforcing block can enhance the stability of the connection between the C-shaped clamp and the moving block.

[0015] Preferably, the adjustment assembly includes a threaded rod rotatably connected to one end of the mounting plate, the outer wall of the threaded rod being threadedly connected to the inner wall of the movable block, the threaded rod passing through the interior of the threaded hole and being threadedly connected to the other end, and a butterfly adjustment head being fixedly connected to the end of the threaded rod away from the mounting plate.

[0016] By adopting the above technical solution, personnel can control the rotation of the threaded rod by rotating the butterfly-shaped adjusting head. Through the rotation of the threaded rod and its engagement with the threaded hole, the moving block can be adjusted to move.

[0017] Preferably, a guide rod is fixedly connected to one end of the mounting plate away from the ear plate. The guide rod is symmetrically arranged with the adjustment component. A guide hole is provided on the moving block to pass through the moving block. The guide rod passes through the interior of the guide hole and the two are slidably connected.

[0018] By adopting the above technical solution, the guide rod and guide hole can guide the movement of the moving block, thereby enhancing the stability of the moving block during movement.

[0019] Preferably, a protective pad is fixedly connected to the inner wall of the C-shaped card head, and the inner wall of the protective pad is uniformly fixedly connected with anti-slip texture.

[0020] By adopting the above technical solution, the protective pad can provide a certain degree of isolation and protection between the C-shaped clip and the test lead plug, and the anti-slip texture can increase the friction between the clip and the test lead plug, thus providing a certain degree of anti-slip effect.

[0021] In summary, this application includes the following beneficial technical effects:

[0022] 1. The transformer measuring device in this distribution cabinet has a wiring socket for inserting test leads. The other end of the test lead is then connected to the transformer terminal installed inside the distribution cabinet. The transformer's operating status can be measured through the device itself. Rotating the mounting assembly moves the limiting assembly above the wiring socket and positions it outside the test lead. Rotating the adjustment assembly lowers the limiting assembly and locks it onto the insulating cover of the test lead plug. This limits the position of the test lead plug in case the operator accidentally touches it, preventing the plug from coming out of the wiring socket and improving the accuracy of the measurement data.

[0023] 2. The transformer measuring device of this distribution cabinet is equipped with buckles and hooks that can limit the closed position between the protective cover and the protective box. The ear plate can limit the installation position of the mounting plate on the testing body, and at the same time, it can facilitate the adjustment of the position of the mounting plate by personnel. The personnel can control the rotation of the threaded rod by rotating the butterfly adjustment head. Through the rotation of the threaded rod and the engagement of the threaded hole, the adjustment block can drive the C-shaped clamp to move and lock on the insulation cover of the test lead plug, thereby limiting the position of the test lead plug.

[0024] 3. The transformer measuring device of this distribution cabinet has a guide rod and guide hole that can guide the movement of the moving block, thereby enhancing the stability of the moving block during movement. The protective pad can provide a certain degree of isolation and protection between the C-shaped clamp and the test lead plug to prevent wear between the C-shaped clamp and the test lead plug. The anti-slip texture can increase the friction between the C-shaped clamp and the test lead plug, thus providing a certain degree of anti-slip effect. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of a transformer measuring device for a distribution cabinet according to an embodiment of this application;

[0026] Figure 2 This is an enlarged schematic diagram of the structure at point A in the body 1 of a distribution cabinet transformer measuring device according to an embodiment of this application;

[0027] Figure 3 This is a schematic diagram of the limit component structure of a transformer measuring device for a distribution cabinet in an embodiment of this application;

[0028] Figure 4 This is a schematic diagram of the installation components of a transformer measuring device for a distribution cabinet in an embodiment of this application.

[0029] Explanation of reference numerals in the attached drawings: 1. Detection device body; 101. Protective box; 102. Detection machine body; 103. Protective cover; 104. Buckle; 105. Hook; 2. Wiring socket; 3. Mounting assembly; 301. Mounting plate; 302. Ear plate; 4. Limiting assembly; 401. Moving block; 402. C-shaped clamp; 403. Reinforcing block; 404. Threaded hole; 5. Adjusting assembly; 501. Threaded rod; 502. Butterfly-shaped adjusting head; 6. Guide rod; 7. Guide hole; 8. Protective pad; 9. Anti-slip texture. Detailed Implementation

[0030] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0031] This application discloses a measuring device for a distribution cabinet transformer. (Refer to...) Figure 1 , Figure 2 and Figure 3A transformer measuring device for a distribution cabinet includes a detection device body 1, a plurality of wiring sockets 2 fixedly connected to the detection device body 1, a plurality of mounting components 3 all disposed on the detection device body 1, and each mounting component 3 is disposed on one side of each wiring socket 2. A limit component 4 is disposed at the end of the mounting component 3 away from the detection device body 1, and a plurality of adjusting components 5 are movably disposed at the end of each mounting component 3 away from the detection device body 1. The outer wall of the adjusting component 5 is movably connected to the inside of the limit component 4.

[0032] In this embodiment, the detection device body 1 of the transformer measuring device in the distribution cabinet is fixedly equipped with multiple wiring sockets 2. The wiring sockets 2 facilitate the insertion and use of test leads. After one end of the test lead is inserted into the wiring socket 2, the other end of the test lead can be connected to the transformer terminal installed inside the distribution cabinet. Thus, the operating status of the transformer can be measured through the detection device body 1. Furthermore, a number of mounting components 3 matching the number of wiring sockets 2 are evenly installed on the detection device body 1. An adjustment component 5 is rotatably mounted on the mounting component 3. The adjustment component 5 can limit the limit component 4. The installation position is such that after the operator plugs one end of the test lead into the wiring socket 2, the limiting component 4 can be moved above the wiring socket 2 by rotating the mounting component 3, so that the limiting component 4 is located outside the test lead. The operator can then adjust the limiting component 4 by rotating the adjusting component 5 to move the limiting component 4 up and down. When the limiting component 4 moves down, it can be locked onto the insulating cover of the test lead plug. Thus, if the operator accidentally touches the test lead, the limiting component 4 can restrict the position of the test lead plug, which can minimize the possibility of the test lead plug coming out of the wiring socket 2. This can improve the accuracy of the measurement data and make this application more suitable for practical use.

[0033] In a further preferred embodiment of this utility model, such as Figure 1 and Figure 2 As shown, the detection device body 1 includes a protective box 101. The inner wall of the protective box 101 is fixedly connected to the detection body 102. The lower end face of the wiring socket 2 is fixedly connected to the upper surface of the detection body 102. A protective cover 103 is hinged to one side of the protective box 101. A buckle 104 is fixedly installed on the side of the protective box 101 away from the hinge part of the protective cover 103. A hook 105 is fixedly connected to the side of the protective cover 103 away from the hinge part of the protective box 101. The buckle 104 and the hook 105 are matched.

[0034] In this embodiment, the protective box 101 can restrict the installation position of the detection body 102, and the protective cover 103 can be opened and closed as needed. After the protective cover 103 is closed, the engagement of the buckle 104 and the hook 105 can restrict the closed position between the protective cover 103 and the protective box 101, thereby protecting the detection body 102.

[0035] In a further preferred embodiment of this utility model, such as Figure 2 , Figure 3 and Figure 4 As shown, the mounting assembly 3 includes a mounting plate 301 located on one side of the wiring socket 2. One end of the adjusting assembly 5 is rotatably connected to one end of the mounting plate 301. An ear plate 302 is hinged to the end of the mounting plate 301 away from the adjusting assembly 5. One side of the ear plate 302 is fixedly connected to the upper surface of the testing body 102.

[0036] In this embodiment, the ear plate 302 can limit the installation position of the mounting plate 301 on the detection body 102, and also facilitates the adjustment of the position of the mounting plate 301 by personnel. The mounting plate 301 can limit the installation position of the adjustment component 5.

[0037] In a further preferred embodiment of this utility model, such as Figure 1 , Figure 2 and Figure 3 As shown, the limiting component 4 includes a movable block 401 threadedly connected to the outer wall of the adjusting component 5. A C-shaped clamp 402 is fixedly connected to one side of the movable block 401. A reinforcing block 403 is symmetrically fixedly connected to the outer wall of the C-shaped clamp 402. The side of the reinforcing block 403 away from the C-shaped clamp 402 is fixedly connected to one side of the movable block 401. A threaded hole 404 is provided on the movable block 401 to pass through the movable block 401. The adjusting component 5 passes through the interior of the threaded hole 404.

[0038] In this embodiment, the threaded hole 404, in conjunction with the rotating adjustment component 5, allows the movable block 401 to move. The movement of the movable block 401 adjusts the position of the C-shaped clamp 402, enabling the C-shaped clamp 402 to engage with the insulating cover of the test lead plug, thus limiting the position of the test lead plug. The adjustable use of the C-shaped clamp 402 also facilitates the use of test lead plugs of different sizes. A reinforcing block 403 is fixedly installed at the angle between the contact surfaces of the C-shaped clamp 402 and the movable block 401, thereby enhancing the stability of the connection between the C-shaped clamp 402 and the movable block 401.

[0039] In a further preferred embodiment of this utility model, such as Figure 2 , Figure 3 and Figure 4As shown, the adjustment assembly 5 includes a threaded rod 501 rotatably connected to one end of the mounting plate 301. The outer wall of the threaded rod 501 is threadedly connected to the inner wall of the moving block 401. The threaded rod 501 passes through the interior of the threaded hole 404 and the two are threadedly connected. A butterfly adjustment head 502 is fixedly connected to the end of the threaded rod 501 away from the mounting plate 301.

[0040] In this embodiment, the user can control the threaded rod 501 to rotate by rotating the butterfly adjustment head 502. By rotating the threaded rod 501 and engaging with the threaded hole 404, the moving block 401 can be adjusted to move.

[0041] In a further preferred embodiment of this utility model, such as Figure 3 and Figure 4 As shown, a guide rod 6 is fixedly connected to one end of the mounting plate 301 away from the ear plate 302. The guide rod 6 and the adjustment component 5 are symmetrically arranged. A guide hole 7 is provided on the moving block 401 to pass through the moving block 401. The guide rod 6 passes through the interior of the guide hole 7 and the two are slidably connected.

[0042] In this embodiment, while adjusting the position of the moving block 401 through the threaded rod 501, the guide rod 6 cooperates with the guide hole 7 to guide the movement of the moving block 401, thereby enhancing the stability of the moving block 401 during movement.

[0043] In a further preferred embodiment of this utility model, such as Figure 2 and Figure 3 As shown, a protective pad 8 is fixedly connected to the inner wall of the C-shaped card head 402, and anti-slip texture 9 is evenly fixedly connected to the inner wall of the protective pad 8.

[0044] In this embodiment, the protective pad 8 can be made of a material with a certain elasticity, such as rubber or sponge. When the C-shaped clip 402 is clipped onto the test lead plug, the protective pad 8 can provide a certain degree of isolation and protection between the C-shaped clip 402 and the test lead plug to prevent wear between them. At the same time, the anti-slip texture 9 can also increase the friction between the C-shaped clip 402 and the test lead plug, thus providing a certain degree of anti-slip effect.

[0045] The implementation principle of the distribution cabinet transformer measuring device in this application embodiment is as follows:

[0046] In use, one end of the test lead is plugged into the wiring socket 2, and the other end is connected to the transformer terminal installed inside the distribution cabinet. The transformer operating status can be measured through the detection device body 1. The mounting component 3 is movably mounted on one side of the wiring socket 2 on the detection device body 1. One end of the mounting component 3 is fitted with a limit component 4 via the adjustment component 5. After the operator plugs one end of the test lead into the wiring socket 2, rotating the mounting component 3 moves the limit component 4 above the wiring socket 2, placing the limit component 4 outside the test lead. The operator can adjust the limit component 4 by rotating the adjustment component 5 to move it down and lock it onto the insulating cover of the test lead plug. Thus, if the operator accidentally touches the test lead, the limit component 4 can restrict the position of the test lead plug, minimizing the possibility of the test lead plug coming out of the wiring socket 2, thereby improving the accuracy of the measurement data and making this application more practical.

[0047] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A transformer measuring device for a distribution cabinet, comprising a detection device body (1), characterized in that: Multiple wiring sockets (2) are fixedly connected to the main body (1) of the detection device; Multiple mounting components (3) are disposed on the detection device body (1), and each mounting component (3) is disposed on one side of each wiring socket (2). A limit component (4) is provided at the end of the mounting component (3) away from the detection device body (1); and Multiple adjustment components (5) are provided, each adjustment component (5) is movably disposed at one end of each mounting component (3) away from the detection device body (1), and the outer wall of the adjustment component (5) is movably connected to the interior of the limiting component (4).

2. The transformer measuring device for a distribution cabinet according to claim 1, characterized in that: The detection device body (1) includes a protective box (101), and a detection body (102) is fixedly connected to the inner wall of the protective box (101). The lower end face of the wiring socket (2) is fixedly connected to the upper surface of the detection body (102). A protective cover (103) is hinged to one side of the protective box (101). A buckle (104) is fixedly installed on the side of the protective box (101) away from the hinge part of the protective cover (103). A hook (105) is fixedly connected to the side of the protective cover (103) away from the hinge part of the protective box (101). The buckle (104) matches the hook (105).

3. The transformer measuring device for a distribution cabinet according to claim 2, characterized in that: The mounting assembly (3) includes a mounting plate (301) located on one side of the wiring socket (2), one end of the adjustment assembly (5) is rotatably connected to one end of the mounting plate (301), and an ear plate (302) is hinged to the end of the mounting plate (301) away from the adjustment assembly (5), and one side of the ear plate (302) is fixedly connected to the upper surface of the detection body (102).

4. The transformer measuring device for a distribution cabinet according to claim 3, characterized in that: The limiting component (4) includes a movable block (401) threadedly connected to the outer wall of the adjusting component (5). A C-shaped clamp (402) is fixedly connected to one side of the movable block (401). A reinforcing block (403) is symmetrically fixedly connected to the outer wall of the C-shaped clamp (402). The side of the reinforcing block (403) away from the C-shaped clamp (402) is fixedly connected to one side of the movable block (401). A threaded hole (404) is provided on the movable block (401) through which the movable block (401) passes. The adjusting component (5) passes through the interior of the threaded hole (404).

5. A transformer measuring device for a distribution cabinet according to claim 4, characterized in that: The adjustment assembly (5) includes a threaded rod (501) rotatably connected to one end of the mounting plate (301). The outer wall of the threaded rod (501) is threadedly connected to the inner wall of the moving block (401). The threaded rod (501) passes through the interior of the threaded hole (404) and the two are threadedly connected. A butterfly adjustment head (502) is fixedly connected to the end of the threaded rod (501) away from the mounting plate (301).

6. The transformer measuring device for a distribution cabinet according to claim 4, characterized in that: A guide rod (6) is fixedly connected to one end of the mounting plate (301) away from the ear plate (302). The guide rod (6) is symmetrically arranged with the adjustment component (5). A guide hole (7) is provided on the moving block (401) through which the moving block (401) passes. The guide rod (6) passes through the interior of the guide hole (7) and the two are slidably connected.

7. A transformer measuring device for a distribution cabinet according to claim 4, characterized in that: The inner wall of the C-shaped clip (402) is fixedly connected with a protective pad (8), and the inner wall of the protective pad (8) is uniformly fixedly connected with anti-slip texture (9).