Electrical cabinet with electric leakage monitoring function

By designing lifting mechanisms and adjustment mechanisms in the electrical cabinets, the dry powder sprayer is driven to extinguish fire at a fixed point, and the problem that existing electrical cabinet fire extinguishing devices cannot extinguish fire at a fixed point is solved, achieving efficient and accurate fire extinguishing effects and improving safety.

CN222463830UActive Publication Date: 2025-02-11HEFEI QIJIU ELECTRIC POWER TECH CO LTD
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Patent Information

Application Number
CN202421038070.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-02-11
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

The fire extinguishing devices of existing electrical cabinets cannot be fire extinguished at a fixed point, resulting in unsatisfactory fire extinguishing results, wasted fire extinguishing materials, and the risk of leakage accidents.

Method used

An electrical cabinet with leakage monitoring function is designed, adopting a lifting mechanism and an adjustment mechanism, and the reciprocating screw and dry powder sprayer are driven by the first and second motors to realize fixed-point spraying and extinguishing of the fire source.

Benefits of technology

It realizes timely and precise fire extinguishing of fire sources, reduces the waste of dry powder fire extinguishing agent, improves the accuracy of fire extinguishing, and improves the safety of use.

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    Figure CN222463830U_ABST
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Abstract

The utility model relates to the field of electrical cabinets, and discloses an electrical cabinet with an electric leakage monitoring function, and the electrical cabinet comprises a housing, the inner side of the housing is fixedly connected with a storage box, the inner side of the housing is provided with a lifting mechanism, the lifting mechanism is provided with an adjusting mechanism, and the outer side of the housing is provided with a warning lamp; the lifting mechanism comprises a first motor, and the first motor is fixedly connected to the top of the shell; a first reciprocating lead screw at one end of an output shaft is driven by a first motor to rotate, when the first reciprocating lead screw rotates, the first reciprocating lead screw drives a moving block in threaded connection with the outer side to move up and down in the direction of two guide rails, and when the height is adjusted to be proper, a second motor rotates, and the moving block moves up and down; and a second reciprocating screw rod drives a dry powder sprayer which is in threaded connection with the outer side to move in the direction of two guide rods, the dry powder sprayer aligns a dry powder extinguishing agent on the inner side of a storage box to a fire source through a connecting pipe to spray the dry powder extinguishing agent, and then the fire extinguishing effect is achieved.
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Description

Technical Field

[0001] The present application relates to the field of electrical cabinets, and in particular to an electrical cabinet with a leakage monitoring function. Background Art

[0002] In the existing electrical cabinet technology, most common electrical cabinets have basic power distribution and protection functions. However, the continuous high-intensity operation of electrical equipment, coupled with inadequate daily maintenance and inspection, will cause serious oxidation of electronic components and wires, and the rubber insulation layer will lose its elasticity. If you are not careful, it will break, causing internal components to burn, resulting in serious leakage accidents, which can easily cause equipment damage and even lead to safety accidents.

[0003] The patent document with application number 202321750520.5 discloses a control cabinet with a leakage monitoring function, including a cabinet body, a cabinet door is installed on the front face of the cabinet body, a display screen is fixedly connected to the cabinet door, and a plurality of operation buttons corresponding to the display screen are installed on the cabinet door; a smart lock is fixedly connected between the cabinet door and the cabinet body, a monitoring component is arranged on one side of the cabinet body, a protective component is arranged in the center of the cabinet body, and a plurality of heat dissipation holes are opened on the rear face of the cabinet body; the utility model sets up a monitoring component, so that when the internal circuit of the control cabinet leaks electricity, the metal control cabinet will be charged, and then the conductive mounting sleeve will be charged, which will be transmitted to the warning light through a wire to form a loop with it, and the warning light will light up to indicate leakage, and the warning light will be turned off to indicate safety, which can play a better monitoring role on the control cabinet and improve the safety of use.

[0004] The fire extinguishing device in the above technical solution cannot extinguish the fire source inside the device at a fixed point, and the fire extinguishing materials inside the fire extinguishing box are limited. If the fire cannot be extinguished at a fixed point, the fire extinguishing effect will be unsatisfactory, which will lead to a waste of fire extinguishing materials. Therefore, we propose an electrical cabinet with a leakage monitoring function to solve this problem.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem that the fire extinguishing device cannot extinguish the fire source inside the device at a fixed point, and the fire extinguishing materials inside the fire extinguishing box are limited, if the fire cannot be extinguished at a fixed point, the fire extinguishing effect will be unsatisfactory, which will lead to a waste of fire extinguishing materials. The present application provides an electrical cabinet with a leakage monitoring function.

[0007] The present application provides an electrical cabinet with leakage monitoring function adopts the following technical solution:

[0008] An electrical cabinet with a leakage monitoring function comprises a shell, a material storage box is fixedly connected to the inner side of the shell, a lifting mechanism is arranged on the inner side of the shell, an adjustment mechanism is arranged on the lifting mechanism, and a warning light is installed on the outer side of the shell; the lifting mechanism comprises a first motor, the first motor is fixedly connected to the top of the shell, a first reciprocating screw is arranged at the output end of the first motor, two baffles are fixedly connected to the inner side of the shell, both ends of the first reciprocating screw are fixedly connected to insulating sleeves, the two insulating sleeves are rotatably connected to the inner sides of the two baffles, the output end of the first motor is transmission-connected to the insulating sleeve arranged on the top through a first coupling, and two guide rails are fixedly connected between the two baffles.

[0009] Preferably, the adjustment mechanism comprises a moving block, and the moving block is threadedly connected to the outer side of the first reciprocating screw.

[0010] Preferably, a second motor is provided on the moving block, and an output end of the second motor is connected to a second reciprocating screw via a second coupling, and the second reciprocating screw is rotatably connected to the inner side of the moving block away from the second motor.

[0011] Preferably, two guide rods are fixedly connected to the inner side of the moving block, and the two guide rods are symmetrically arranged on both sides of the second reciprocating screw rod.

[0012] Preferably, the outer side of the second reciprocating screw is threadedly connected to a dry powder sprayer, and the dry powder sprayer is connected to the inner side of the storage box through a hose.

[0013] Preferably, a smoke sensor is installed on the outer side of the moving block, the smoke sensor is communicatively connected to a PLC controller, and the PLC controller is communicatively connected to the first motor and the second motor.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] The first motor drives the first reciprocating screw rod at one end of the output shaft to rotate. When the first reciprocating screw rod rotates, the first reciprocating screw rod drives the moving block connected by the outer thread to move up and down along the direction of the two guide rails. When it is adjusted to a suitable height, the second motor rotates. The second motor rotates through the second reciprocating screw rod at one end of the output shaft. The second reciprocating screw rod drives the dry powder sprayer connected by the outer thread to move along the direction of the two guide rods. The dry powder sprayer sprays the dry powder fire extinguishing agent inside the storage box at the fire source through the connecting pipe, thereby playing a role in extinguishing the fire. It can extinguish the fire in time and reduce the waste of dry powder fire extinguishing agent materials. The accuracy of fire extinguishing at a fixed point is further improved to ensure the personal safety of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0017] Figure 2 is a structural schematic diagram of another viewing angle of an embodiment of the application;

[0018] Figure 3 It is a schematic diagram of the structure of the warning light and the like of the embodiment of the application;

[0019] Figure 4 It is a schematic diagram of the structure of a PLC controller, etc. according to an embodiment of the application.

[0020] Explanation of the accompanying drawings: 1. Shell; 2. Warning light; 3. First motor; 4. PLC controller; 5. First reciprocating screw; 6. Guide rail; 7. Second motor; 8. Second reciprocating screw; 9. Guide rod; 10. Dry powder sprayer; 11. Baffle; 12. Storage box; 13. Insulating sleeve; 14. Smoke sensor. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-4 This application is described in further detail.

[0022] The present application embodiment discloses an electrical cabinet with a leakage monitoring function. Figure 1-4 , an electrical cabinet with a leakage monitoring function, comprises a shell 1, a monitoring component is arranged on the inner side of the shell 1, a storage box 12 is fixedly connected to the inner side of the shell 1, a lifting mechanism is arranged on the inner side of the shell 1, an adjustment mechanism is arranged on the lifting mechanism, and a warning light 2 is installed on the outer side of the shell 1; the lifting mechanism comprises a first motor 3, the first motor 3 is fixedly connected to the top of the shell 1, a first reciprocating screw rod 5 is arranged at the output end of the first motor 3, two baffles 11 are fixedly connected to the inner side of the shell 1, both ends of the first reciprocating screw rod 5 are fixedly connected to the inner side of the two baffles 11, the two insulating sleeves 13 are rotatably connected to the inner sides of the two baffles 11, the output end of the first motor 3 is transmission-connected to the insulating sleeve 13 arranged on the top through a first coupling, and two guide rails 6 are fixedly connected between the two baffles 11; the two guide rails 6 play a guiding role to prevent the device from shaking during movement.

[0023] Reference Figure 1-4The adjusting mechanism includes a moving block 15, which is threadedly connected to the outer side of the first reciprocating screw 5. The moving block 15 is provided with a second motor 7. The output end of the second motor 7 is connected to the second reciprocating screw 8 through a second coupling. The second reciprocating screw 8 is connected to the inner side of the moving block 15 to rotate away from the second motor 7. Two guide rods 9 are fixedly connected to the inner side of the moving block 15. The two guide rods 9 are symmetrically arranged on both sides of the second reciprocating screw 8. The outer side of the second reciprocating screw 8 is threadedly connected to a dry powder sprayer 10. The dry powder sprayer 10 is connected to the inner side of the storage box 12 through a hose; the smoke signal can be detected by the smoke sensor 14, and the smoke sensor 14 transmits the signal to the PLC controller 4. The LC controller 4 controls the first motor 3 to rotate. When the first motor 3 rotates, the first motor 3 drives the first reciprocating screw 5 at one end of the output shaft to rotate. When the first reciprocating screw 5 rotates, the first reciprocating screw 5 drives the moving block 15 connected by the outer thread to move up and down along the direction of the two guide rails 6. When adjusted to a suitable height, the second motor 7 rotates. The second motor 7 rotates through the second reciprocating screw 8 at one end of the output shaft. The second reciprocating screw 8 drives the dry powder sprayer 10 connected by the outer thread to move along the direction of the two guide rods 9. The dry powder sprayer 10 sprays the dry powder fire extinguishing agent inside the storage box 12 at the fire source through the connecting pipe, thereby playing a role in extinguishing the fire.

[0024] Reference Figure 1-4 A smoke sensor 14 is installed on the outer side of the moving block 15 , and the smoke sensor 14 is communicatively connected to the PLC controller 4 , and the PLC controller 4 is communicatively connected to the first motor 3 and the second motor 7 .

[0025] The implementation principle of an electrical cabinet with a leakage monitoring function in an embodiment of the present application is as follows: when a staff member is using the device, a smoke signal can be detected by the smoke sensor 14, and the smoke sensor 14 transmits the signal to the PLC controller 4, and the PLC controller 4 controls the first motor 3 to rotate. When the first motor 3 rotates, the first motor 3 drives the first reciprocating screw 5 at one end of the output shaft to rotate. When the first reciprocating screw 5 rotates, the first reciprocating screw 5 drives the moving block 15 connected by the outer thread to move up and down along the direction of the two guide rails 6. When adjusted to a suitable height, the second motor 7 rotates, and the second motor 7 rotates through the second reciprocating screw 8 at one end of the output shaft. The second reciprocating screw 8 drives the dry powder sprayer 10 connected by the outer thread to move along the direction of the two guide rods 9. The dry powder sprayer 10 sprays the dry powder fire extinguishing agent inside the storage box 12 at the fire source through the connecting pipe, thereby playing a role in extinguishing the fire, being able to extinguish the fire in time, reducing the waste of dry powder fire extinguishing agent materials, and extinguishing the fire at a fixed point further improves the accuracy and ensures the personal safety of the staff.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An electrical cabinet with a leakage monitoring function, comprising a housing (1), characterized in that: A material storage box (12) is fixedly connected to the inner side of the shell (1), a lifting mechanism is arranged on the inner side of the shell (1), an adjustment mechanism is arranged on the lifting mechanism, and a warning light (2) is installed on the outer side of the shell (1); The lifting mechanism comprises a first motor (3), the first motor (3) is fixedly connected to the top of a housing (1), a first reciprocating screw (5) is arranged at the output end of the first motor (3), two baffles (11) are fixedly connected to the inner side of the housing (1), both ends of the first reciprocating screw (5) are fixedly connected to insulating sleeves (13), the two insulating sleeves (13) are rotatably connected to the inner sides of the two baffles (11), the output end of the first motor (3) is transmission-connected to the insulating sleeves (13) arranged at the top through a first coupling, and two guide rails (6) are fixedly connected between the two baffles (11).

2. The electrical cabinet with leakage monitoring function according to claim 1, characterized in that: The adjustment mechanism comprises a moving block (15), and the moving block (15) is threadedly connected to the outside of the first reciprocating screw rod (5).

3. The electrical cabinet with leakage monitoring function according to claim 2, characterized in that: The moving block (15) is provided with a second motor (7), the output end of the second motor (7) is connected to a second reciprocating screw (8) through a second coupling, and the second reciprocating screw (8) is connected to the inner side of the moving block (15) in a rotational manner away from the second motor (7).

4. The electrical cabinet with leakage monitoring function according to claim 2, characterized in that: Two guide rods (9) are fixedly connected to the inner side of the moving block (15), and the two guide rods (9) are symmetrically arranged on both sides of the second reciprocating screw rod (8).

5. The electrical cabinet with leakage monitoring function according to claim 3 is characterized in that: The outer side of the second reciprocating screw (8) is threadedly connected to a dry powder sprayer (10), and the dry powder sprayer (10) is connected to the inner side of the storage box (12) via a hose.

6. The electrical cabinet with leakage monitoring function according to claim 2, characterized in that: A smoke sensor (14) is installed on the outer side of the moving block (15); the smoke sensor (14) is communicatively connected to a PLC controller (4); and the PLC controller (4) is communicatively connected to the first motor (3) and the second motor (7).

Citation Information

Patent Citations

  • Control cabinet with electric leakage monitoring function

    CN220253828U