Safe fireproof electrical control box

Abstract

The utility model provides a safe fireproof electrical control box. The safety fireproof electrical control box comprises a control box body; the box door is hinged to the control box body; the placing box is fixedly mounted on the inner wall of the top of the control box body; a plurality of limiting blocks, wherein the plurality of limiting blocks are fixedly mounted on one side of the box door; the limiting groove is formed in one side of the box door; the displacement mechanism is arranged on the box door, and the displacement mechanism is used for controlling the fire extinguishing mechanism to move longitudinally; and the fire extinguishing mechanism is arranged on the displacement mechanism, and the fire extinguishing mechanism is used for performing active fire extinguishing on the interior of the control box body. The safe fireproof electrical control box provided by the utility model has the advantages of active monitoring and fire extinguishing functions, convenient operation and high safety.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical control boxes, in particular to a safe and fireproof electrical control box. Background Art

[0002] The electrical control box is a closed or semi-closed metal cabinet that assembles switchgear, measuring instruments, protective electrical and auxiliary equipment according to electrical wiring requirements. Its layout meets the requirements for normal operation of the power system and is easy to maintain.

[0003] However, existing electrical control boxes often do not have an active monitoring and fire extinguishing function. Therefore, when a fire occurs in the electrical control box, the fire cannot be extinguished immediately, which may cause major accidents and losses.

[0004] Therefore, it is necessary to provide a safe and fireproof electrical control box to solve the above technical problems. Utility Model Content

[0005] In order to solve the technical problem that the existing electrical control box often has no active monitoring fire extinguishing function, the utility model provides a safe fireproof electrical control box.

[0006] The utility model provides a safety and fireproof electrical control box, comprising: a control box body; a box door, the box door is hinged on the control box body; a placement box, the placement box is fixedly mounted on the top inner wall of the control box body; a plurality of limit blocks, the plurality of limit blocks are fixedly mounted on one side of the box door; a limit groove, the limit groove is opened on one side of the box door; a displacement mechanism, the displacement mechanism is arranged on the box door, and the displacement mechanism is used to control the longitudinal movement of a fire extinguishing mechanism; a fire extinguishing mechanism, the fire extinguishing mechanism is arranged on the displacement mechanism, and the fire extinguishing mechanism is used to actively extinguish the fire inside the control box body; a positioning mechanism, the positioning mechanism is arranged on the inner wall of the placement box, and the positioning mechanism is used to position the fire extinguishing agent tank.

[0007] Preferably, the control box is provided with a plurality of ventilation holes, and each of the plurality of ventilation holes is provided with a dustproof net and a fan.

[0008] Preferably, the displacement mechanism includes a protective shell, a first motor, a one-way screw and a slider, the protective shell is fixedly mounted on one side of the box door, the first motor is fixedly mounted on the inner wall of the protective shell, the output shaft of the first motor is rotatably connected to the protective shell, the one-way screw is fixedly mounted on the output shaft of the first motor, the one-way screw is rotatably connected to the plurality of limit blocks, the slider is threadedly sleeved on the one-way screw, and the slider is slidably connected to the inner walls on both sides of the limit groove.

[0009] Preferably, the fire extinguishing mechanism includes a transverse pipe and a plurality of nozzles, the transverse pipe is fixedly mounted on the slider, and the plurality of nozzles are arranged on the transverse pipe.

[0010] Preferably, a fire extinguishing agent tank is arranged on the inner wall of the placement box, a conduit is arranged on the fire extinguishing agent tank, a valve is arranged on the conduit, a connector is arranged at one end of the conduit, a hose is arranged on the connector, the hose is connected to the horizontal pipe, and a solenoid valve is arranged on the hose.

[0011] Preferably, the positioning mechanism includes a second motor, a bidirectional screw, two sliding plates, two arc-shaped clamping plates and a plurality of limit rods, the second motor is fixedly mounted on an inner wall of one side of the placement box, the bidirectional screw is fixedly mounted on an output shaft of the second motor, the bidirectional screw is rotatably connected to the inner wall of the placement box, the two sliding plates are threadedly sleeved on the bidirectional screw, the two arc-shaped clamping plates are respectively fixedly mounted on the bottom of the two sliding plates, the plurality of limit rods are fixedly mounted on the inner wall of the placement box, and the plurality of limit rods are slidably connected to the two sliding plates.

[0012] Preferably, a smoke sensor and an infrared temperature sensor are provided at the bottom of the placement box, and a controller is provided on the box door, and the controller is electrically connected to the first motor, the solenoid valve, the second motor, the smoke sensor and the infrared temperature sensor.

[0013] Compared with the related art, the safety and fireproof electrical control box provided by the utility model has the following beneficial effects:

[0014] The utility model provides a safe fireproof electrical control box, wherein the control box body is the main part of the electrical control box, and the box door is used to open or close the control box body, and the box door is hinged on the control box body, which means that the box door can rotate around a fixed point for easy opening and closing, and the placement box is fixedly installed on the top inner wall of the control box body for placing a fire extinguishing agent tank, and a displacement mechanism is arranged on the box door, and its main function is to control the longitudinal movement of the fire extinguishing mechanism in the control box body, and the fire extinguishing mechanism is the core part of the fireproof function of the electrical control box, and it can actively extinguish the fire inside the control box body when a fire occurs, so as to prevent the further spread of the fire, and the positioning mechanism is arranged on the inner wall of the placement box, and its function is to position the fire extinguishing agent tank;

[0015] Through the combination of displacement mechanism and fire extinguishing mechanism, the electrical control box can quickly and accurately locate the fire source when a fire occurs, and actively extinguish the fire, effectively preventing the spread of the fire. In general, this safe and fireproof electrical control box provides higher safety protection for electrical control equipment through its unique design and function, effectively reducing the risk of fire. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural schematic diagram of a preferred embodiment of a safety and fireproof electrical control box provided by the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure;

[0018] Figure 3 for Figure 1 A schematic diagram of the side cross-sectional structure of the central positioning mechanism;

[0019] Figure 4 for Figure 1 An enlarged schematic diagram of part A is shown in FIG.

[0020] Numbers in the figure: 1. control box; 2. box door; 3. placement box; 4. limit block; 5. limit groove; 6. vent; 7. protective shell; 8. first motor; 9. one-way screw; 10. slider; 11. cross pipe; 12. nozzle; 13. fire extinguisher tank; 14. conduit; 15. valve; 16. connector; 17. hose; 18. solenoid valve; 19. second motor; 20. two-way screw; 21. sliding plate; 22. arc clamping plate; 23. limit rod; 24. smoke sensor; 25. infrared temperature sensor; 26. controller. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1-4 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a safety and fireproof electrical control box provided by the utility model; Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure; Figure 3 for Figure 1 A schematic diagram of the side cross-sectional structure of the middle positioning mechanism; Figure 4 for Figure 1The enlarged schematic diagram of part A shown in the figure. The safety and fireproof electrical control box includes: a control box body 1; a box door 2, the box door 2 is hinged on the control box body 1; a placement box 3, the placement box 3 is fixedly mounted on the top inner wall of the control box body 1; a plurality of limit blocks 4, a plurality of limit blocks 4 are fixedly mounted on one side of the box door 2; a limit groove 5, the limit groove 5 is opened on one side of the box door 2; a displacement mechanism, the displacement mechanism is arranged on the box door 2, the displacement mechanism is used to control the longitudinal movement of the fire extinguishing mechanism; the fire extinguishing mechanism, the fire extinguishing mechanism is arranged on the displacement mechanism, the fire extinguishing mechanism is used to actively extinguish the fire inside the control box body 1; a positioning mechanism, the positioning mechanism is arranged on the inner wall of the placement box 3, the positioning The mechanism is used to position the fire extinguishing agent tank 13. The control box is the main part of the electrical control box, and the box door is used to open or close the control box. The box door is hinged on the control box, which means that the box door can rotate around a fixed point for easy opening and closing. The placement box is fixedly installed on the top inner wall of the control box and is used to place the fire extinguishing agent tank. The displacement mechanism is set on the box door. Its main function is to control the longitudinal movement of the fire extinguishing mechanism in the control box. The fire extinguishing mechanism is the core part of the fire protection function of the electrical control box. When a fire occurs, it can actively extinguish the interior of the control box to prevent the further spread of the fire. The positioning mechanism is set on the inner wall of the placement box. Its function is to position the fire extinguishing agent tank.

[0023] The control box 1 is provided with a plurality of ventilation openings 6 , each of which is provided with a dustproof net and a fan. The ventilation openings 6 and the plurality of fans can be used to ventilate and dissipate heat for the equipment in the control box 1 .

[0024] The displacement mechanism includes a protective shell 7, a first motor 8, a one-way screw 9 and a slider 10. The protective shell 7 is fixedly installed on one side of the box door 2, the first motor 8 is fixedly installed on the inner wall of the protective shell 7, the output shaft of the first motor 8 is rotatably connected to the protective shell 7, the one-way screw 9 is fixedly installed on the output shaft of the first motor 8, the one-way screw 9 is rotatably connected to the multiple limit blocks 4, the slider 10 is threadedly sleeved on the one-way screw 9, the slider 10 is slidably connected to the inner walls on both sides of the limit groove 5, the one-way screw 9 is driven to rotate by the first motor 8, the one-way screw 9 rotates to drive the slider 10 to move up and down, and the slider 10 drives the cross pipe 11 and the multiple nozzles 12 to move up and down.

[0025] The fire extinguishing mechanism includes a transverse pipe 11 and a plurality of nozzles 12. The transverse pipe 11 is fixedly mounted on the slider 10. The plurality of nozzles 12 are arranged on the transverse pipe 11. The interior of the control box 1 is extinguished by the plurality of nozzles 12 that spray fire extinguishing agents and move up and down, thereby preventing a large fire from causing a major accident and reducing losses.

[0026] A fire extinguishing agent tank 13 is arranged on the inner wall of the placement box 3, a conduit 14 is arranged on the fire extinguishing agent tank 13, a valve 15 is arranged on the conduit 14, a connector 16 is arranged at one end of the conduit 14, a hose 17 is arranged on the connector 16, the hose 17 is connected to the cross pipe 11, and a solenoid valve 18 is arranged on the hose 17. The fire extinguishing agent required for fire extinguishing can be provided by the fire extinguishing agent tank 13, and the fire extinguishing agent can be introduced into the cross pipe 11 through the conduit 14 and the hose 17.

[0027] The positioning mechanism includes a second motor 19, a bidirectional screw 20, two sliding plates 21, two arc-shaped clamping plates 22 and a plurality of limit rods 23. The second motor 19 is fixedly mounted on an inner wall of one side of the placement box 3. The bidirectional screw 20 is fixedly mounted on the output shaft of the second motor 19. The bidirectional screw 20 is rotatably connected to the inner wall of the placement box 3. The two sliding plates 21 are both threadedly sleeved on the bidirectional screw 20. The two arc-shaped clamping plates 22 are respectively fixedly mounted on the bottom of the two sliding plates 21. The plurality of limit rods 23 are fixedly mounted on the inner wall of the placement box 3. The plurality of limit rods 23 are slidably connected to the two sliding plates 21. The bidirectional screw 20 is driven to rotate by the second motor 19. The rotation of the bidirectional screw 20 drives the two sliding plates 21 and the two arc-shaped clamping plates 22 to approach each other. The fire extinguishing agent tank 13 is clamped and fixed by the two arc-shaped clamping plates 22 approaching each other.

[0028] A smoke sensor 24 and an infrared temperature sensor 25 are arranged at the bottom of the placement box 3, and a controller 26 is arranged on the box door 2. The controller 26 is electrically connected to the first motor 8, the solenoid valve 18, the second motor 19, the smoke sensor 24 and the infrared temperature sensor 25. The smoke sensor 24 and the infrared temperature sensor 25 cooperate to monitor whether there is a fire in the control box 1, and the device can be operated and controlled by the controller 26.

[0029] The working principle of the safety and fireproof electrical control box provided by the utility model is as follows:

[0030] When in use, put the fire extinguishing agent tank 13 into the placement box 3, so that the fire extinguishing agent tank 13 is placed between the two arc-shaped clamping plates 22, start the second motor 19, the second motor 19 drives the bidirectional screw 20 to rotate, the rotation of the bidirectional screw 20 drives the two sliding plates 21 and the two arc-shaped clamping plates 22 to approach each other, and the fire extinguishing agent tank 13 is clamped and fixed by the two arc-shaped clamping plates 22 approaching each other, and the connector 16 is connected to the conduit 14. The smoke sensor 24 and the infrared temperature sensor 25 can cooperate to monitor whether there is a fire in the control box 1. When the smoke sensor 24 and the infrared temperature sensor 25 are in contact with each other, the fire extinguishing agent tank 13 is clamped and fixed by the two arc-shaped clamping plates 22 approaching each other. After the fire is detected in the control box 1, the solenoid valve 18 is opened through the controller 26, and the fire extinguishing agent in the fire extinguishing agent tank 13 enters the transverse pipe 11 along the guide tube 14 and the hose 17, and the fire extinguishing agent is sprayed to the inside of the control box 1 through the multiple nozzles 12, and the first motor 8 is started, and the first motor 8 drives the one-way screw 9 to rotate, and the one-way screw 9 rotates to drive the slider 10 to move up and down, and the slider 10 drives the transverse pipe 11 and the multiple nozzles 12 to move up and down, and the multiple nozzles 12 that spray the fire extinguishing agent and move up and down are used to extinguish the fire inside the control box 1, thereby avoiding a large fire and causing a large accident and reducing losses.

[0031] Compared with the related art, the safety and fireproof electrical control box provided by the utility model has the following beneficial effects:

[0032] The utility model provides a safe fireproof electrical control box, wherein the control box body is the main part of the electrical control box, and the box door is used to open or close the control box body, and the box door is hinged on the control box body, which means that the box door can rotate around a fixed point for easy opening and closing, and the placement box is fixedly installed on the top inner wall of the control box body for placing a fire extinguishing agent tank, and a displacement mechanism is arranged on the box door, and its main function is to control the longitudinal movement of the fire extinguishing mechanism in the control box body, and the fire extinguishing mechanism is the core part of the fireproof function of the electrical control box, and it can actively extinguish the fire inside the control box body when a fire occurs, so as to prevent the further spread of the fire, and the positioning mechanism is arranged on the inner wall of the placement box, and its function is to position the fire extinguishing agent tank;

[0033] Through the combination of displacement mechanism and fire extinguishing mechanism, the electrical control box can quickly and accurately locate the fire source when a fire occurs, and actively extinguish the fire, effectively preventing the spread of the fire. In general, this safe and fireproof electrical control box provides higher safety protection for electrical control equipment through its unique design and function, effectively reducing the risk of fire.

[0034] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A safe and fireproof electrical control box, characterized in that: include: Control box; A box door, the box door is hinged on the control box body; A placement box, the placement box is fixedly mounted on the top inner wall of the control box body; A plurality of limit blocks, wherein the plurality of limit blocks are fixedly mounted on one side of the box door; A limiting groove, wherein the limiting groove is provided on one side of the box door; A displacement mechanism, the displacement mechanism is arranged on the box door, and the displacement mechanism is used to control the longitudinal movement of the fire extinguishing mechanism; A fire extinguishing mechanism, which is arranged on the displacement mechanism and is used to actively extinguish a fire inside the control box; A positioning mechanism is arranged on the inner wall of the placement box and is used to position the fire extinguishing agent tank.

2. The safety and fireproof electrical control box according to claim 1, characterized in that: The control box body is provided with a plurality of ventilation openings, and each of the plurality of ventilation openings is provided with a dustproof net and a fan.

3. The safety and fireproof electrical control box according to claim 1, characterized in that: The displacement mechanism includes a protective shell, a first motor, a one-way screw and a slider. The protective shell is fixedly installed on one side of the box door, the first motor is fixedly installed on the inner wall of the protective shell, the output shaft of the first motor is rotatably connected to the protective shell, the one-way screw is fixedly installed on the output shaft of the first motor, the one-way screw is rotatably connected to the multiple limit blocks, the slider is threadedly sleeved on the one-way screw, and the slider is slidably connected to the inner walls on both sides of the limit groove.

4. The safety and fireproof electrical control box according to claim 3, characterized in that: The fire extinguishing mechanism comprises a transverse pipe and a plurality of nozzles. The transverse pipe is fixedly mounted on the sliding block, and the plurality of nozzles are arranged on the transverse pipe.

5. The safety and fireproof electrical control box according to claim 4, characterized in that: A fire extinguishing agent tank is arranged on the inner wall of the placement box, a conduit is arranged on the fire extinguishing agent tank, a valve is arranged on the conduit, a connector is arranged at one end of the conduit, a hose is arranged on the connector, the hose is connected to the horizontal pipe, and a solenoid valve is arranged on the hose.

6. The safety and fireproof electrical control box according to claim 5, characterized in that: The positioning mechanism includes a second motor, a bidirectional screw, two sliding plates, two arc-shaped clamping plates and a plurality of limit rods. The second motor is fixedly mounted on an inner wall of one side of the placement box, the bidirectional screw is fixedly mounted on an output shaft of the second motor, the bidirectional screw is rotatably connected to the inner wall of the placement box, the two sliding plates are threadedly sleeved on the bidirectional screw, the two arc-shaped clamping plates are respectively fixedly mounted on the bottom of the two sliding plates, the plurality of limit rods are fixedly mounted on the inner wall of the placement box, and the plurality of limit rods are slidably connected to the two sliding plates.

7. The safety and fireproof electrical control box according to claim 6, characterized in that: A smoke sensor and an infrared temperature sensor are arranged at the bottom of the placement box, and a controller is arranged on the box door. The controller is electrically connected to the first motor, the solenoid valve, the second motor, the smoke sensor and the infrared temperature sensor.

Images