Electrical equipment with alarm function
By integrating flame sensors, fire extinguishing components and beam wire components in electrical equipment, the problem of fire prevention and control in electrical equipment and the confusing power cable placement during short circuits is solved, and the effect of automatic fire extinguishing and power cable binding is achieved, improving the safety and maintenance convenience of the equipment.
Patent Information
- Application Number
- CN202420239294.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-31
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-01-31
AI Technical Summary
Existing electrical equipment is prone to fire when electrical components are short-circuited. The fire cannot be effectively avoided by heat dissipation alone, and it cannot be automatically extinguished. The fire is prone to spread and the power cord is placed in a mess and inconvenient for maintenance.
An electrical equipment with alarm function is designed, equipped with flame sensors, fire extinguishing components and beam wire components. After the flame sensor detects the flame, the control pump body extracts liquid carbon dioxide from the liquid reservoir to extinguish the fire, and the alarm sounds. The wire assembly binds the power cord through adjustment blocks, bolts, springs and wire sleeves.
It realizes automatic extinguishing of fire when a fire occurs, avoids the spread of fire, improves the safety of the equipment, and uses the cable harness components to arrange the power cords neatly for easy maintenance.
Smart Images

Figure CN222927938U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical equipment, and particularly relates to an electrical equipment with an alarm function. Background Technique
[0002] Electrical equipment is a general term for equipment such as generators, transformers, power lines, and circuit breakers in the power system. The most crucial factor for the normal operation and transmission of electricity in a power plant is electrical equipment, and an electrical box is one type of electrical equipment.
[0003] After retrieval, a utility model with the patent number CN215834912U and the name of an electrical distribution box with a fire alarm function includes an electrical distribution box, support feet, hinges, a box door, a control panel, an alarm, and a gas storage tank. Through research and analysis, it is found that although this device can achieve the effect of cooling the inside of the box and avoid damage to internal components or the occurrence of a fire under high-temperature conditions, to a certain extent, it still has the following disadvantages.
[0004] For example, a fire is likely to occur when an electrical component is short-circuited. Simply dissipating heat inside the box cannot effectively prevent a fire. When a fire occurs, it cannot automatically carry out fire extinguishing treatment, which is likely to cause the fire to spread, bringing great danger. At the same time, it cannot tie up the power cord, and the power cord is placed in a mess, making it inconvenient for maintenance. To solve the above technical problems, we have designed an electrical equipment with an alarm function. Content of the Utility Model
[0005] The purpose of the utility model is to provide an electrical equipment with an alarm function, which has the advantages of fire alarm, automatic fire extinguishing, and wire bundling, and solves the problems that simply dissipating heat inside the box cannot effectively prevent a fire, it cannot automatically carry out fire extinguishing treatment when a fire occurs, which is likely to cause the fire to spread, it cannot tie up the power cord, and the power cord is placed in a mess, making it inconvenient for maintenance.
[0006] To achieve the above object, the present utility model provides the following technical solution: An electrical device with an alarm function, including an electrical box. The right side of the front surface of the electrical box is rotatably connected to a box door through a rotating shaft. A controller is fixedly installed on the right side of the box door. An alarm is fixedly installed on the right side of the top of the electrical box. On both the left and right sides of the bottom of the inner cavity of the electrical box, sliding frames are fixedly installed. An installation component is fixedly installed on the surface of the sliding frame. The installation component includes an adjustment sleeve and an installation plate. At the top of the rear side of the installation plate, an installation frame is fixedly installed. On both the left and right sides of the front surface of the installation frame, flame sensors are fixedly installed. A wire bundling component is sleeved on the surface of the installation frame. On the top of the sliding frame, a top plate is fixedly installed. A fire extinguishing component is fixedly installed on the top of the top plate. The fire extinguishing component includes a liquid storage tank and a fixed box. The liquid storage tank is fixedly installed on the top of the top plate. The fixed box is fixedly installed at the center of the front side of the top plate. A pump body is fixedly installed in the inner cavity of the fixed box. The liquid inlet end of the pump body penetrates through the top of the fixed box and is communicated with the bottom of the front side of the liquid storage tank.
[0007] Preferably, the adjustment sleeve is movably sleeved on the surface of the sliding frame. The installation plate is fixedly bonded to the front surface of the adjustment sleeve. A bolt one is threadedly connected to the top of the front surface of the adjustment sleeve. The rear side of the bolt one penetrates through the adjustment sleeve and is in close contact with the front surface of the sliding frame.
[0008] Preferably, the wire bundling component includes an adjustment block. The adjustment block is movably sleeved on the top of the installation frame. On both the left and right sides of the front side of the top of the adjustment block, installation grooves are provided. On the opposite sides of the inner cavity of the installation grooves, springs are fixedly connected. The other end of the spring is fixedly welded to a moving block. The front side of the moving block is fixedly welded to a connecting plate. The front side of the connecting plate penetrates to the front side of the adjustment block and is fixedly welded to a wire bundling sleeve.
[0009] Preferably, a bolt two is threadedly connected to the center of the top of the adjustment block. The bottom of the bolt two penetrates through the top of the adjustment block and is in close contact with the top of the installation frame. The surface of the moving block is in sliding contact with the inner wall of the installation groove. On both the left and right sides of the front side of the adjustment block, moving holes for the sliding of the connecting plate are provided.
[0010] Preferably, the liquid outlet end of the pump body penetrates through the front side of the fixed box and is communicated with a horizontal pipe. The bottom of the horizontal pipe is communicated with a liquid outlet pipe. A liquid replenishing valve is connected and installed on the right side of the liquid storage tank.
[0011] Preferably, on both the left and right sides of the rear side of the horizontal pipe, connecting rods are fixedly welded. One end of the two connecting rods away from the horizontal pipe is respectively fixedly welded to the left and right sides of the fixed box. A heat dissipation window is provided on the rear side of the fixed box.
[0012] Preferably, heat dissipation holes are penetrated and opened at the tops of the left and right sides of the liquid storage tank electrical box, and an observation glass is penetrated and inlaid at the top of the surface of the box door.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] 1. By using the liquid storage tank, the horizontal pipe, the liquid outlet pipe, the pump body and the flame sensor, the present utility model can automatically spray liquid carbon dioxide after detecting a fire source, achieve the effect of oxygen isolation, effectively avoid the spread of fire, and improve the safety of using electrical equipment.
[0015] 2. By using the adjusting block, the second bolt, the spring, the connecting plate, the wire bundling sleeve and the moving block, the present utility model can bind the power cord, unify and bundle multiple power cords, avoid the winding of the power cords, and facilitate the maintenance and processing by the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic three-dimensional structure of the present utility model Figure 1 ;
[0017] Figure 2 is a schematic three-dimensional structure of the present utility model Figure 2 ;
[0018] Figure 3 is a schematic three-dimensional view of a partial structure of the present utility model;
[0019] Figure 4 is a schematic rear three-dimensional view of a partial structure of the present utility model;
[0020] Figure 5 is a schematic three-dimensional structure view of an installation component of the present utility model;
[0021] Figure 6 is a schematic rear three-dimensional structure view of an installation component of the present utility model;
[0022] Figure 7 is a schematic three-dimensional view of a wire bundling component of the present utility model;
[0023] Figure 8 is a schematic exploded three-dimensional view of a wire bundling component of the present utility model;
[0024] Figure 9 is a schematic three-dimensional view of a partial structure of a fire extinguishing component of the present utility model.
[0025] In the figure: 1, electrical box; 2, box door; 3, heat dissipation holes; 4, fire extinguishing component; 41, liquid storage tank; 42, fixed box; 43, horizontal pipe; 44, liquid outlet pipe; 45, pump body; 5, top plate; 6, sliding frame; 7, installation component; 71, adjusting sleeve; 72, bolt 1; 73, mounting plate; 8, controller; 9, wire harness component; 91, adjusting block; 92, bolt 2; 93, spring; 94, connecting plate; 95, wire harness sleeve; 96, moving block; 97, installation groove; 10, mounting frame; 11, flame sensor; 12, alarm. Specific embodiments
[0026] Please refer to Figures 1-9 , an electrical device with an alarm function, including an electrical box 1. The right side of the front surface of the electrical box 1 is rotatably connected to a box door 2 through a rotating shaft. A controller 8 is fixedly installed on the right side of the box door 2. An alarm 12 is fixedly installed on the right side of the top of the electrical box 1. By using the alarm 12, an alarm can be issued in case of a fire, thus being able to remind the staff to come and deal with it quickly, improving the safety of equipment use. On the left and right sides of the bottom of the inner cavity of the electrical box 1, sliding frames 6 are fixedly installed. By using the sliding frames 6, the adjusting sleeves 71 can move up and down, so that the up and down position can be adjusted, and it can adapt to the installation of different electrical components. An installation component 7 is fixedly installed on the surface of the sliding frame 6. The installation component 7 includes an adjusting sleeve 71 and a mounting plate 73. On the top of the rear side of the mounting plate 73, a mounting frame 10 is fixedly installed. On the left and right sides of the front surface of the mounting frame 10, flame sensors 11 are fixedly installed. A wire harness component 9 is sleeved and installed on the surface of the mounting frame 10. A top plate 5 is fixedly installed on the top of the sliding frame 6. A fire extinguishing component 4 is fixedly installed on the top of the top plate 5. The fire extinguishing component 4 includes a liquid storage tank 41 and a fixed box 42. The liquid storage tank 41 is fixedly installed on the top of the top plate 5. The fixed box 42 is fixedly installed at the center of the front side of the top plate 5. A pump body 45 is fixedly installed in the inner cavity of the fixed box 42. The liquid inlet end of the pump body 45 penetrates through the top of the fixed box 42 and is communicated with the bottom of the front side of the liquid storage tank 41;
[0027] Please refer to Figure 3 , Figure 4 , Figure 5 and Figure 6 , the adjusting sleeve 71 is movably sleeved on the surface of the sliding frame 6. The mounting plate 73 is fixedly bonded to the front surface of the adjusting sleeve 71. The top of the front surface of the adjusting sleeve 71 is threadedly connected with a bolt 1 72. The rear side of the bolt 1 72 penetrates through the adjusting sleeve 71 and is in close contact with the front surface of the sliding frame 6;
[0028] Please refer to Figure 7 and Figure 8, the wire harness assembly 9 includes an adjustment block 91. The adjustment block 91 is movably sleeved on the top of the mounting frame 10. Installation grooves 97 are formed on both the left and right sides of the front side of the top of the adjustment block 91. Springs 93 are fixedly connected to opposite sides of the inner cavity of the installation groove 97. By using the springs 93, elastic force can be exerted on the moving block 96, so that the wire harness sleeve 95 will not be displaced under normal conditions, improving the stability of the power cord binding. At the same time, it can automatically reset the wire harness sleeve 95 after it moves, facilitating operation. The other end of the spring 93 is fixedly welded to the moving block 96. A connecting plate 94 is fixedly welded to the front side of the moving block 96. The front side of the connecting plate 94 penetrates to the front side of the adjustment block 91 and is fixedly welded to the wire harness sleeve 95;
[0029] Please refer to Figure 7 and Figure 8 , a second bolt 92 is threadedly connected to the center of the top of the adjustment block 91. The bottom of the second bolt 92 penetrates the top of the adjustment block 91 and is in close contact with the top of the mounting frame 10. The surface of the moving block 96 is in sliding contact with the inner wall of the installation groove 97. Moving holes for the connecting plate 94 to slide are formed on both the left and right sides of the front side of the adjustment block 91. By using the moving through holes, the movement of the connecting plate 94 can be limited to prevent it from shaking during movement;
[0030] Please refer to Figure 3 and Figure 9 , the liquid outlet end of the pump body 45 penetrates the front side of the fixed box 42 and is communicated with a horizontal pipe 43. A liquid outlet pipe 44 is communicated with the bottom of the horizontal pipe 43. A liquid replenishing valve is installed and communicated on the right side of the liquid storage tank 41. By using the liquid replenishing valve, it is convenient to replenish the liquid carbon dioxide in the liquid storage tank 41 in time when it is insufficient;
[0031] Please refer to Figure 3 and Figure 9 , connecting rods are fixedly welded to both the left and right sides of the rear side of the horizontal pipe 43. The ends of the two connecting rods away from the horizontal pipe 43 are respectively fixedly welded to the left and right sides of the fixed box 42. Heat dissipation windows are formed on the rear side of the fixed box 42;
[0032] Please refer to Figure 1 and Figure 2 , heat dissipation holes 3 are formed through the top of both the left and right sides of the liquid storage tank 41 and the electrical box 1. An observation glass is inlaid through the top of the surface of the box door 2;
[0033] The output end of the flame sensor 11 is signal-connected to the input end of the controller 8. The output end of the controller 8 is electrically connected to the input end of the pump body 45.
[0034] During use, adjust the adjusting sleeve 71 up and down to a suitable position according to the required situation, and then rotate the first bolt 72 so that its rear side closely adheres to the surface of the sliding frame 6, fixing the adjusting sleeve 71 and the mounting plate 73 in a suitable position. Then, install electrical components on the surface of the mounting plate 73. After connecting the power supply wires, pull the wire bundling sleeve 95 outwards to drive the connecting plate 94 and the moving block 96 to move. At this time, the spring 93 is compressed. Then, put the power supply wires into the wire bundling sleeve 95 uniformly, and then release the wire bundling sleeve 95. Under the action of the spring 93 rebounding, drive the wire bundling sleeve 95 to reset, and bind the power supply wires through the wire bundling sleeve 95 to achieve an orderly arrangement effect. Detect the flame around the electrical components through the flame sensor 11. When it detects the existence of a flame, it sends a signal to the controller 8, and controls the pump body 45 to work through the controller 8. The pump body 45 extracts liquid carbon dioxide from the inside of the liquid storage tank 41, then pumps it into the horizontal pipe 43, and discharges it through the liquid outlet pipe 44. The discharged carbon dioxide liquid vaporizes and absorbs a large amount of heat, reducing the temperature below the ignition point of the combustible material. The density of carbon dioxide is greater than that of air, covering the surface of the combustible material, isolating the combustible material from air or oxygen, thereby achieving the purpose of extinguishing the fire. At the same time, the controller 8 controls the alarm 12 to emit an alarm to remind the staff to quickly go to deal with it.
[0035] To sum up: The electrical equipment with an alarm function solves the problems that only cooling the inside of the box cannot effectively avoid fires, cannot automatically extinguish fires when a fire occurs, is prone to the spread of the fire, cannot bind the power supply wires, the power supply wires are placed messily, and it is inconvenient to carry out maintenance through the fire extinguishing component 4, the top plate 5, the sliding frame 6, the mounting component 7, the controller 8, the wire bundling component 9, the flame sensor 11 and the alarm 12.
Claims
1. An electrical device with an alarm function, comprising an electrical box (1), characterized in that: The right side of the front surface of the electrical box (1) is rotatably connected to a box door (2) via a rotating shaft, a controller (8) is fixedly installed on the right side of the box door (2), an alarm (12) is fixedly installed on the right side of the top of the electrical box (1), a sliding frame (6) is fixedly installed on both the left and right sides of the bottom of the inner cavity of the electrical box (1), a mounting assembly (7) is fixedly installed on the surface of the sliding frame (6), the mounting assembly (7) comprises an adjustment sleeve (71) and a mounting plate (73), a mounting frame (10) is fixedly installed on the top of the rear side of the mounting plate (73), and a flame sensor (12) is fixedly installed on both the left and right sides of the front surface of the mounting frame (10) 11), a wiring harness assembly (9) is sleeved and installed on the surface of the mounting frame (10), a top plate (5) is fixedly installed on the top of the sliding frame (6), a fire extinguishing assembly (4) is fixedly installed on the top of the top plate (5), the fire extinguishing assembly (4) comprises a liquid storage tank (41) and a fixed box (42), the liquid storage tank (41) is fixedly installed on the top of the top plate (5), the fixed box (42) is fixedly installed at the center of the front side of the top plate (5), a pump body (45) is fixedly installed in the inner cavity of the fixed box (42), and the liquid inlet end of the pump body (45) passes through the top of the fixed box (42) and is connected to the bottom of the front side of the liquid storage tank (41).
2. The electrical device with alarm function according to claim 1, characterized in that: The adjusting sleeve (71) is movably sleeved on the surface of the sliding frame (6), the mounting plate (73) is fixedly bonded to the front surface of the adjusting sleeve (71), the top of the front surface of the adjusting sleeve (71) is threadedly connected with a bolt 1 (72), the rear side of the bolt 1 (72) penetrates the adjusting sleeve (71) and is in close contact with the front surface of the sliding frame (6).
3. The electrical device with alarm function according to claim 1, characterized in that: The harness assembly (9) comprises an adjusting block (91), the adjusting block (91) being movably sleeved on the top of the mounting frame (10), the left and right sides of the front side of the top of the adjusting block (91) being provided with mounting grooves (97), the opposite side of the inner cavity of the mounting groove (97) being fixedly connected with a spring (93), the other end of the spring (93) being fixedly welded with a moving block (96), the front side of the moving block (96) being fixedly welded with a connecting plate (94), the front side of the connecting plate (94) passing through the front side of the adjusting block (91) and being fixedly welded with a harness sleeve (95).
4. The electrical device with alarm function according to claim 3, characterized in that: A second bolt (92) is threadedly connected at the center of the top of the adjusting block (91), the bottom of the second bolt (92) passes through the top of the adjusting block (91) and is in close contact with the top of the mounting frame (10), the surface of the moving block (96) is in sliding contact with the inner wall of the mounting groove (97), and moving holes for sliding the connecting plate (94) are provided on both the left and right sides of the front side of the adjusting block (91).
5. The electrical device with alarm function according to claim 1, characterized in that: The liquid outlet end of the pump body (45) passes through the front side of the fixed box (42) and is connected to a transverse pipe (43). The bottom of the transverse pipe (43) is connected to a liquid outlet pipe (44). The right side of the liquid storage tank (41) is connected to a liquid replenishing valve.
6. The electrical device with alarm function according to claim 5, characterized in that: Connecting rods are fixedly welded on both left and right sides of the rear side of the transverse tube (43), and one end of the two connecting rods away from the transverse tube (43) is fixedly welded to the left and right sides of the fixed box (42) respectively. A heat dissipation window is provided on the rear side of the fixed box (42).
7. The electrical device with alarm function according to claim 1, characterized in that: The tops of the left and right sides of the electrical box (1) of the liquid storage tank (41) are both penetrated with heat dissipation holes (3), and the top of the surface of the box door (2) is inlaid with observation glass.
Citation Information
Patent Citations
Electrical distribution box with fire alarm function
CN215834912U