Protection device of power monitoring equipment

By designing a protective device for releasing carbon dioxide to extinguish flames in a sensor-controlled gas cylinder in the power monitoring equipment, the problem of fires that may cause after long-term use of the power detection equipment is solved, and the safe use of the equipment is achieved.

CN222517612UActive Publication Date: 2025-02-25JIANGSU HUAWANG ELECTRIC POWER TECH RES INST CO LTD
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Patent Information

Application Number
CN202421139110.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-02-25
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

Power detection equipment is prone to failure after long-term use, such as circuit breakers, short circuits, overloads, poor contact and connection errors, which may cause fires in severe cases.

Method used

Design a protective device for power monitoring equipment, including an outer shell, an inner shell, a clamping rack, a gas cylinder and a sensor. The sensor turns on the cylinder when a fire is detected and releases carbon dioxide gas to extinguish the flame.

Benefits of technology

Monitor and open the gas cylinder in time to release carbon dioxide, effectively extinguish the flames and ensure the safety of power detection equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a protection device of electric power monitoring equipment, which comprises a shell, a plurality of clamping frames are uniformly arranged on the inner side wall of the shell, and gas cylinders are arranged on the clamping frames; an inner shell is mounted in the outer shell, through holes are uniformly formed in the outer side of the inner shell, a groove is formed in the inner shell, and a sensor for controlling opening of a gas cylinder is mounted in the groove; the sensor is used for monitoring, when a fire disaster occurs, the gas cylinder can be opened, carbon dioxide gas in the gas cylinder is released, the fire disaster is extinguished, and use safety is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of power monitoring, in particular to a protection device for power monitoring equipment. Background Art

[0002] Power testing equipment refers to equipment used for testing, verification, inspection and acceptance of power production and grid operation. It provides reliable protection for the safety and reliability of power operation.

[0003] After long-term use, power detection equipment is prone to faults including open circuit, short circuit, overload, poor contact and connection error. Open circuit will cause electrical appliances to stop working, short circuit will blow the fuse and cut off power to the entire lighting circuit. In severe cases, it will burn the circuit and cause a fire.

[0004] To this end, a protection device for power monitoring equipment is proposed. Summary of the invention

[0005] The purpose of the utility model is to provide a protection device for electric power monitoring equipment to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a protection device for electric power monitoring equipment, comprising a shell, a plurality of clamping frames are evenly installed on the inner side wall of the shell, and a gas cylinder is installed on the clamping frame;

[0007] An inner shell is installed inside the outer shell, through holes are evenly opened on the outer side of the inner shell, a groove is arranged inside the inner shell, and a sensor for controlling the opening of the gas cylinder is installed inside the groove.

[0008] Preferably: a first folded edge portion is installed above the inner side wall of the shell, and a limiting groove is provided on the first folded edge portion.

[0009] Preferably, a second folded edge portion is installed on the upper outer side of the inner shell, and a limiting strip is installed on the lower surface of the second folded edge portion, and the limiting strip is matched with the limiting groove.

[0010] Preferably, the second folded edge portion is fixed to the first folded edge portion by bolts.

[0011] Preferably: a sealing gasket is installed between the limiting strip and the limiting groove.

[0012] Preferably: a cover is installed on one side of the shell.

[0013] Compared with the prior art, the utility model has the beneficial effect that: through monitoring by sensors, when a fire occurs, the gas cylinder can be opened to release the carbon dioxide gas inside to extinguish the fire, thereby ensuring safety in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the housing of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the inner shell of the utility model;

[0017] Figure 4 It is a schematic diagram of the cutaway structure of the utility model.

[0018] In the figure: 1. outer shell; 2. cover body; 3. inner shell; 4. snap-on frame; 5. limit groove; 6. limit strip; 7. through hole; 8. groove; 9. sensor; 10. first folded edge portion; 11. second folded edge portion. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] Example

[0021] See also Figure 1-4 The utility model provides a technical solution: a protection device for power monitoring equipment, comprising a housing 1, a plurality of clamping frames 4 are evenly installed on the inner wall of the housing 1, a gas cylinder is installed on the clamping frame 4, the gas cylinder is filled with carbon dioxide, and an electronic switch is installed at the opening of the gas cylinder;

[0022] An inner shell 3 is installed inside the outer shell 1, through holes 7 are evenly opened on the outer side of the inner shell 3, a groove 8 is provided inside the inner shell 3, and a sensor 9 for controlling the opening of the gas cylinder is installed inside the groove 8.

[0023] like Figure 2 As shown: a first folded edge portion 10 is installed above the inner side wall of the outer shell 1, and a limiting groove 5 is provided on the first folded edge portion 10; through the above arrangement, the position of the inner shell 3 can be supported and limited.

[0024] like Figure 3 As shown: a second folded edge portion 11 is installed on the upper outer side of the inner shell 3, and a limiting strip 6 is installed on the lower surface of the second folded edge portion 11, and the limiting strip 6 is adapted to the limiting groove 5; through the above arrangement, the inner shell 3 is limited by the limiting strip 6 and the limiting groove 5, which can make the installation of the inner shell 3 more convenient and quick, and at the same time facilitate the fixation of the position of the inner shell 3.

[0025] like Figure 1 and Figure 4As shown: the second folded edge portion 11 is fixed to the first folded edge portion 10 by bolts; through the above arrangement, it can be ensured that the inner shell 3 will not move at will.

[0026] like Figure 1 and Figure 4 As shown: a sealing gasket is installed between the limiting strip 6 and the limiting groove 5, and a cover body 2 is installed on one side of the shell 1.

[0027] Working principle: The power monitoring is installed inside the inner shell 3. When the internal circuit of the power monitoring equipment ages due to long-term use and combustion occurs, when the fire is detected by the sensor 9, the carbon dioxide cylinder is controlled to open, and then the carbon dioxide gas is discharged into the area between the outer shell 1 and the inner shell 3, and discharged into the interior of the inner shell 3 through the through hole 7, and then the flame is extinguished by the carbon dioxide gas.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protection device for power monitoring equipment, comprising a housing (1), characterized in that: A plurality of clamping frames (4) are evenly mounted on the inner side wall of the housing (1), and gas cylinders are mounted on the clamping frames (4); An inner shell (3) is installed inside the outer shell (1), through holes (7) are evenly opened on the outer side of the inner shell (3), a groove (8) is provided inside the inner shell (3), and a sensor (9) for controlling the opening of the gas cylinder is installed inside the groove (8).

2. The protection device of a power monitoring device according to claim 1, characterized in that: A first folded edge portion (10) is installed above the inner side wall of the shell (1), and a limiting groove (5) is provided on the first folded edge portion (10).

3. A protection device for electric power monitoring equipment according to claim 2, characterized in that: A second folded edge portion (11) is installed on the upper outer side of the inner shell (3), and a limit strip (6) is installed on the lower surface of the second folded edge portion (11), wherein the limit strip (6) is matched with the limit groove (5).

4. The protection device for power monitoring equipment according to claim 3, characterized in that: The second folded edge portion (11) is fixed to the first folded edge portion (10) by means of bolts.

5. The protection device for power monitoring equipment according to claim 3, characterized in that: A sealing gasket is installed between the limiting strip (6) and the limiting groove (5).

6. The protection device for power monitoring equipment according to claim 1, characterized in that: A cover body (2) is installed on one side of the housing (1).