Intelligent measurement switch

By designing a modular assembly mechanism and utilizing the cooperation of telescopic columns and springs, the intelligent measurement switch can be quickly disassembled and assembled, solving the problem of inconvenient maintenance in existing technologies and improving maintenance efficiency.

CN224342214UActive Publication Date: 2026-06-09SHANGHAI ZHIXING MICROELECTRONICS TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI ZHIXING MICROELECTRONICS TECHNOLOGY CO LTD
Filing Date
2025-07-22
Publication Date
2026-06-09

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Abstract

This utility model discloses an intelligent measuring switch, including a mounting plate. A T-shaped slot is formed on the back wall of the mounting plate. The measuring switch body is mounted on one side wall of the mounting plate. Operating cavities are formed at each of the four corners of the measuring switch body. When maintenance or replacement of the measuring switch is required, simply apply external force to the operating plate to compress the telescopic column and spring, causing the limiting column to separate from the limiting cavity, thus releasing the measuring switch from its fixed position. This eliminates the need to separate the mounting plate from the mounting frame, allowing for quick disassembly and reducing the difficulty of operation for workers. During installation, the above operation is repeated to release external force, allowing the limiting column, telescopic column, and spring to retract into the limiting cavity under their restoring force. This method allows for quick disassembly and maintenance of the measuring switch and has high performance. This application also designs a guiding and positioning mechanism composed of a guide groove and a guide block to achieve precise positioning during installation.
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Description

Technical Field

[0001] This utility model relates to the field of intelligent measurement switch technology, and specifically to an intelligent measurement switch. Background Technology

[0002] A typical intelligent measuring switch usually consists of a main control module, a power supply module, a metering module, a communication module, and other auxiliary modules. The main control module is responsible for controlling the operation of other modules; the power supply module provides power to the entire intelligent measuring switch; the metering module is used to collect and measure electrical parameters in the circuit; and the communication module is used for data communication with computers or other intelligent devices.

[0003] Existing intelligent measurement switches are mostly installed by using T-shaped slots to clip onto mounting brackets inside the electrical box. These brackets also house multiple sets of corresponding circuit components. This makes it inconvenient for staff to disassemble the switches when maintenance or replacement is needed, resulting in low maintenance efficiency and affecting their performance. Therefore, there is an urgent need for an intelligent measurement switch to solve these problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The technical problem to be solved by this utility model is to provide an intelligent measurement switch in view of the current state of the technology.

[0006] (II) Technical Solution

[0007] This utility model is achieved through the following technical solution: This utility model proposes an intelligent measuring switch, including a mounting plate. A T-shaped slot is formed on the back wall of the mounting plate. A measuring switch body is mounted on one side wall of the mounting plate. Each of the four corners of the measuring switch body has an operating cavity. A telescopic column is installed in the operating cavity. A spring is sleeved on the outside of the telescopic column. An operating plate is fixed on the movable part of the telescopic column. A limit post is fixed on one side wall of the operating plate. A connecting block is fixed at one of the four corners of the measuring switch body on one side wall of the mounting plate. A limit cavity is formed in the connecting block. Two sets of T-shaped guide grooves are also symmetrically mounted on the mounting plate. Two sets of guide blocks matching the specifications of the guide grooves are symmetrically fixed on both sides of the upper end of the measuring switch body.

[0008] Furthermore, the slot is formed on the mounting plate, and the main body of the measuring switch has a built-in main control module, power supply module, metering module, communication module and other auxiliary modules.

[0009] Furthermore, the operating cavity is formed on the side wall of the measuring switch body, one end of the operating plate protrudes from the operating cavity, and the guide block is slidably connected to the guide groove.

[0010] Furthermore, the fixed part of the telescopic column is connected to the operating cavity by screws, the spring is welded to the outer wall of the telescopic column, and the operating plate is fixed to the movable part of the telescopic column by screws.

[0011] Furthermore, the limiting post is fixed to the operating panel by screws, and the limiting post passes through the four corners of the measuring switch body.

[0012] Furthermore, the connecting block is formed on the mounting plate, the limiting cavity is formed inside the connecting block, and the limiting post is inserted into the limiting cavity.

[0013] Furthermore, the measuring switch body is provided with wiring ports on both the upper and lower sides, and wire clamping screws are installed on the wiring ports by thread.

[0014] Furthermore, a gate is rotatably mounted on one side wall of the measuring switch body, and the surface of the gate is frosted.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model has the following advantages:

[0017] This invention transforms the original integrated structure into a separate assembly mechanism. When the measuring switch needs maintenance or replacement, simply apply external force to the operating plate to compress the telescopic column and spring, causing the limiting column to separate from the limiting cavity, thus releasing the measuring switch from its fixed position. There is no need to separate the mounting plate from the mounting bracket, allowing for quick disassembly and reducing the difficulty of operation for workers. During installation, repeat the above steps to release external force, allowing the limiting column, telescopic column, and spring to retract into the limiting cavity under their restoring force. This method enables quick disassembly and maintenance of the measuring switch and offers high performance. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the intelligent measuring switch described in this utility model;

[0019] Figure 2 This is an exploded view of the connection relationship between the main body of the measuring switch and the mounting plate in the intelligent measuring switch described in this utility model;

[0020] Figure 3 This utility model describes an intelligent measuring switch. Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 This utility model describes an intelligent measuring switch. Figure 1 Enlarged view of point B in the middle.

[0022] The annotations in the attached figures are explained as follows:

[0023] 1. Mounting plate; 2. Slot; 3. Measuring switch body; 4. Gate plate; 5. Wiring port; 6. Wire screw; 7. Connecting block; 8. Operating cavity; 9. Operating plate; 10. Limiting cavity; 11. Limiting post; 12. Telescopic post; 13. Spring; 14. Guide groove; 15. Guide block. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0025] like Figures 1-3 As shown, an intelligent measuring switch in this embodiment includes a mounting plate 1. A T-shaped slot 2 is provided on the back wall of the mounting plate 1, allowing the device to be installed on a mounting bracket inside an electrical box. A measuring switch body 3 is mounted on one side wall of the mounting plate 1, enabling the collection and monitoring of circuit information. Operating cavities 8 are provided at each of the four corners of the measuring switch body 3. Telescopic columns 12 are installed within the operating cavities 8, and springs 13 are fitted around the outside of the telescopic columns 12 to reset the limiting columns 11. An operating plate 9 is fixed to the movable part of the telescopic column 12, and a fixed... A limit post 11 is fixed, and a connecting block 7 is fixed at the four corners of the measuring switch body 3 on one side wall of the mounting plate 1. A limit cavity 10 is opened in the connecting block 7, which can realize the quick assembly and disassembly of the measuring switch body 3. Two sets of T-shaped guide grooves 14 are also symmetrically installed on the mounting plate 1. Two sets of guide blocks 15 that match the specifications of the guide grooves 14 are symmetrically fixed on both sides of the upper end of the measuring switch body 3. The combination of the guide grooves 14 and the guide blocks 15 can assist in guiding and positioning the measuring switch body 3 during installation, ensuring that the limit post 11 and the limit cavity 10 are aligned.

[0026] like Figures 1-3In this embodiment, the slot 2 is formed on the mounting plate 1. The main control module, power module, metering module, communication module, and other auxiliary modules are built into the main control module 3. The operating cavity 8 is formed on the side wall of the main body 3. One end of the operating plate 9 protrudes from the operating cavity 8. The guide block 15 is slidably connected to the guide groove 14. The fixed part of the telescopic column 12 is connected to the operating cavity 8 by screws. The spring 13 is welded to the outer side wall of the telescopic column 12. The operating plate 9 is fixed to the movable part of the telescopic column 12 by screws. The limiting column 11 is fixed to the operating plate 9 by screws. The limiting column 11 passes through the four corners of the main body 3. The connecting block 7 is formed on the mounting plate 1. The limiting cavity 10 is formed in the connecting block 7. The limiting column 11 is inserted into the limiting cavity 10. During use, the main body 3 of the measuring switch can adjust the electrical... The circuit information is detected. When the measuring switch body 3 needs maintenance or replacement, only external force needs to be applied to the operating plate 9 to compress the telescopic column 12 and the spring 13, thereby causing the limiting column 11 to separate from the limiting cavity 10. This will release the fixing of the measuring switch body 3 without separating the mounting plate 1 from the mounting bracket, allowing for quick disassembly and reducing the difficulty of operation for the staff. During the installation process, the above operation is repeated and the guide block 15 is inserted into the guide groove 14. The combination of the two can assist in positioning, ensuring that the limiting column 11 and the limiting cavity 10 are aligned. After insertion, the external force is released, and the limiting column 11, the telescopic column 12, and the spring 13 are inserted into the limiting cavity 10 under the action of the rebound force. This method allows for quick disassembly and maintenance of the measuring switch body 3 and has high performance.

[0027] like Figures 1-3 In this embodiment, the measuring switch body 3 has wiring ports 5 on both the upper and lower sides. A wire clamping screw 6 is threaded onto each wiring port 5. A gate plate 4 is rotatably mounted on one side wall of the measuring switch body 3. The surface of the gate plate 4 is frosted. The wiring ports 5 facilitate connection to external wires and are fixed by the wire clamping screw 6, thus connecting the measuring switch body 3 in series with the circuit. Operating the gate plate 4 closes the measuring switch, allowing it to detect circuit information. When maintenance or replacement of the measuring switch body 3 is required, only external force needs to be applied to the operating plate 9 to compress the telescopic column 12 and the spring 13. The measuring switch body 3 can be released by separating the limiting post 11 from the limiting cavity 10 without separating the mounting plate 1 from the mounting bracket, allowing for quick disassembly and reducing the difficulty of operation for workers. During installation, the above operation is repeated and the guide block 15 is inserted into the guide groove 14. The combination of the two can assist in positioning and ensure that the limiting post 11 and the limiting cavity 10 are aligned. After insertion, the external force is released, and the limiting post 11, the telescopic post 12, and the spring 13 are inserted into the limiting cavity 10 under the action of the rebound force. This method allows for quick disassembly and maintenance of the measuring switch body 3 and has high performance.

[0028] The specific implementation process of this embodiment is as follows: First, the device is fixed on the mounting bracket inside the electrical box through the slot 2 on the mounting plate 1. Then, it is connected to the external wire through the wiring port 5 and fixed with the wire clamping screw 6. Then, the measuring switch body 3 is connected in series into the circuit. Then, the measuring switch is closed by operating the gate plate 4 so that the measuring switch can detect the information of the circuit.

[0029] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An intelligent metering switch, characterized by: The device includes a mounting plate (1), on the back wall of which a T-shaped slot (2) is provided. A measuring switch body (3) is mounted on one side wall of the mounting plate (1). An operating cavity (8) is provided at each of the four corners of the measuring switch body (3). A telescopic column (12) is installed in the operating cavity (8). A spring (13) is sleeved on the outside of the telescopic column (12). An operating plate (9) is fixed on the movable part of the telescopic column (12). A limit post (11) is fixed on one side wall of the operating plate (9). A connecting block (7) is fixed at one of the four corners of the measuring switch body (3) on one side wall of the mounting plate (1). A limit cavity (10) is provided in the connecting block (7). Two sets of T-shaped guide grooves (14) are also symmetrically installed on the mounting plate (1). Two sets of guide blocks (15) matching the specifications of the guide grooves (14) are symmetrically fixed on both sides of the upper end of the measuring switch body (3).

2. The intelligent metering switch of claim 1, wherein: The slot (2) is formed on the mounting plate (1), and the main body (3) of the measuring switch has a built-in main control module, power supply module, metering module, communication module and other auxiliary modules.

3. The intelligent metering switch of claim 1, wherein: The operating cavity (8) is formed on the side wall of the measuring switch body (3), one end of the operating plate (9) protrudes from the operating cavity (8), and the guide block (15) is slidably connected to the guide groove (14).

4. The intelligent measuring switch according to claim 1, characterized in that: The fixed part of the telescopic column (12) is connected to the operating cavity (8) by screws, the spring (13) is welded to the outer wall of the telescopic column (12), and the operating plate (9) is fixed to the movable part of the telescopic column (12) by screws.

5. The intelligent measuring switch according to claim 4, characterized in that: The limiting post (11) is fixed to the operating plate (9) by screws, and the limiting post (11) passes through the four corners of the measuring switch body (3).

6. The intelligent measuring switch according to claim 5, characterized in that: The connecting block (7) is formed on the mounting plate (1), the limiting cavity (10) is formed inside the connecting block (7), and the limiting post (11) is inserted into the limiting cavity (10).

7. The intelligent measuring switch according to claim 6, characterized in that: The measuring switch body (3) is provided with wiring ports (5) on both the upper and lower sides, and the wiring ports (5) are fitted with wire screws (6) by thread.

8. The intelligent measuring switch according to claim 7, characterized in that: A gate plate (4) is rotatably mounted on one side wall of the measuring switch body (3), and the surface of the gate plate (4) is frosted.