CN215185345U - Block terminal for electrical engineering - Google Patents
Block terminal for electrical engineering Download PDFInfo
- Publication number
- CN215185345U CN215185345U CN202120566483.7U CN202120566483U CN215185345U CN 215185345 U CN215185345 U CN 215185345U CN 202120566483 U CN202120566483 U CN 202120566483U CN 215185345 U CN215185345 U CN 215185345U
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- CN
- China
- Prior art keywords
- distribution box
- fire extinguisher
- box body
- electrical engineering
- distribution
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000004870 electrical engineering Methods 0.000 title claims abstract description 21
- 239000000779 smoke Substances 0.000 claims abstract description 13
- 239000007921 spray Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 4
- 241001233242 Lontra Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a distribution box for electrical engineering, belonging to the technical field of electrical engineering equipment, comprising a distribution box body, wherein a wiring board and a distribution control panel are arranged in the distribution box body; the temperature sensor and the smoke sensor are arranged inside the distribution box body; the fire extinguisher box is arranged on one outer side surface of the distribution box body; the fire extinguisher tank is arranged in the fire extinguisher box, the upper end of the fire extinguisher tank is fixedly connected with a connecting pipeline, and the non-fire extinguisher tank connecting end of the connecting pipeline penetrates through the body wall of the distribution box body and is connected with a spray nozzle; an electromagnetic control valve provided on the connection pipe; the input end of the PLC is connected with the temperature sensor and the smoke sensor, and the output end of the PLC is connected with the electromagnetic control valve; a cooler is also provided. The utility model discloses the block terminal of example can detect the inside temperature of box and smog automatically, and when smog appeared, start the fire extinguisher jar and put out a fire, when the high temperature, start the cooler and cool down.
Description
Technical Field
The utility model relates to an electrical engineering equipment technical field especially relates to a block terminal for electrical engineering.
Background
The distribution box is a general name of subjects or engineering fields such as production, transmission, distribution, use and electrician equipment manufacturing of electric energy, the electric equipment needs to use a distribution box for controlling the equipment, the distribution box is a mass parameter on data and generally forms low-voltage electric connection, and the low-voltage distribution box is formed by assembling switch equipment, a measuring instrument, a protective electric appliance and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen.
Current block terminal for electrical engineering is generally through the heat dissipation that realizes the distributor through setting up the louvre, the cooling, the radiating rate is slower, and get into dust and debris easily, cause the damage of distributor, and there is the hidden danger of conflagration production inside the block terminal, the harmfulness is very big when the inside of block terminal produces the conflagration, lack the detection and the automatic fire extinguishing device of a conflagration in the equipment of present stage, be used for the automatic fire extinguishing under the inside emergency of block terminal, can't guarantee the safe in utilization of block terminal.
SUMMERY OF THE UTILITY MODEL
In order to solve the deficiencies in the prior art, the utility model provides a block terminal for electrical engineering, this block terminal can detect the inside temperature of box and smog automatically, and when smog appeared, the fire extinguisher jar was put out a fire in the start-up, and when the high temperature, the start-up cooler was cooled down.
The utility model provides a technical scheme that its technical problem adopted does:
the distribution box for the electrical engineering comprises a distribution box body, wherein a wiring board and a distribution control board are arranged in the distribution box body; the temperature sensor and the smoke sensor are arranged inside the distribution box body; the fire extinguisher box is arranged on one outer side surface of the distribution box body; the fire extinguisher tank is arranged in the fire extinguisher box, the upper end of the fire extinguisher tank is fixedly connected with a connecting pipeline, and the non-fire extinguisher tank connecting end of the connecting pipeline penetrates through the body wall of the distribution box body and is connected with a spray nozzle; an electromagnetic control valve provided on the connection pipe; and the input end of the PLC is connected with the temperature sensor and the smoke sensor, and the output end of the PLC is connected with the electromagnetic control valve.
Further, the lower end of the distribution box body is connected with a placing groove, a cooler is arranged in the placing groove, and the cooler is connected with the output end of the PLC; the standing groove upper end face is provided with the ventilative otter board with standing groove and block terminal body intercommunication.
Furthermore, be connected with the fan case on the body wall of block terminal body, the inside of fan case is equipped with the fan, the fan is connected with the PLC controller.
Furthermore, the number of the fan boxes is two, and one side face of each fan box is provided with a dustproof filter screen.
Furthermore, the PLC controller also comprises an alarm which is connected with the output end of the PLC controller.
Further, the inside of block terminal body is equipped with places the case, the PLC controller is located place the incasement.
Further, the front end of block terminal body is equipped with the cabinet door, the inboard of cabinet door is equipped with the sealing washer.
Furthermore, a lock head is arranged on the electric box door, and a lock catch matched with the lock head is arranged on the body wall of the distribution box body.
Furthermore, a fire extinguisher box door is rotatably arranged on one side surface of the fire extinguisher box.
Furthermore, a front cover plate is rotatably arranged on the front side face of the placing groove.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses a block terminal for electrical engineering, the inside of block terminal body is equipped with temperature sensor, when can perception block terminal inside temperature, when inside high temperature, the PLC controller can control the cooler and refrigerate, and the air conditioning that produces gets into block terminal inside through ventilative otter board to lower the temperature to block terminal inside, prevent the emergence of the danger that block terminal inside high temperature leads to;
2. the utility model discloses a block terminal for electrical engineering sets up the fan on the side wall of block terminal body, can accelerate the air flow of box inside to dispel the heat, cool down to the distributor of inside, prevent that the component of inside from influencing the use because of the high temperature, reduced the probability that accidents such as conflagration take place, and be provided with dustproof filter screen and sealing washer, can filter the dust that blocks to the outside, prevent that the dust of outside from getting into inside the block terminal, cause the damage of component;
3. the utility model discloses the block terminal for electrical engineering of example sets up smoke transducer and set up the fire extinguisher case at the lateral part inside the block terminal body, sets up the fire extinguisher jar in the fire extinguisher case, when the inside conflagration that appears of block terminal, sense through smoke transducer, then give the PLC controller with signal transmission, the PLC controller is controlled solenoid electric valve again and is opened, with the fire extinguishing material blowout in the fire extinguisher to put out a fire to the block terminal, improved the safety in utilization of block terminal greatly.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the distribution box body and the fire extinguisher box of the present invention;
fig. 3 is a schematic view of the internal side structure of the distribution box body of the present invention;
fig. 4 is an enlarged view of the present invention at a.
In the figure: 1. a distribution box body; 2. a wiring board; 3. a power distribution control panel; 4. a cabinet door; 5. a seal ring; 6. a lock head; 7. locking; 8. an alarm; 9. a placing box 9; 10. a PLC controller; 11. a temperature sensor; 12. a smoke sensor; 13. a placement groove; 14. a front cover plate; 15. a cooler; 16. a gas-permeable net sheet 16; 17. a fire extinguisher cabinet; 18. a fire extinguisher cabinet door; 19. a fire extinguisher tank; 20. connecting a pipeline; 21. an electromagnetic control valve; 22. a spray head; 23. a fan box; 24. a mounting frame; 25. a motor base; 26. a fan; 27. Dustproof filter screen.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1, this embodiment provides a block terminal for electrical engineering, including block terminal body 1, the inside of block terminal main part is equipped with wiring board 2 and distribution control panel 3, and the front end of block terminal body 1 rotates and is connected with electric box door 4, and the inboard edge of electric box door 4 is equipped with sealing washer 5, and the edge of electric box door 4 is close to the intermediate position and is provided with tapered end 6, be equipped with on the body wall of block terminal body 1 with the hasp 7 of tapered end 6 adaptation. Through setting up sealing washer 5, the electric box door 4 is inseparabler to block terminal body 1's sealed, can effectively reduce inside the dust gets into the box.
The inside upper end of block terminal body 1 is equipped with places case 9, the inside of placing case 9 is equipped with PLC controller 10, still be equipped with temperature sensor 11 and smoke transducer 12 in the block terminal body 1, the output of temperature sensor 11 and smoke transducer 12 is connected with PLC controller 10's input, and the output of PLC controller 10 is connected with the alarm 8 that is located 1 top of block terminal body, and when the high temperature of incasement perhaps had smog, alarm 8 reported to the police, reminds personnel on every side.
As shown in fig. 2, a fire extinguisher box 17 is arranged on the side surface of the distribution box body 1, and a fire extinguisher box door 18 is rotatably arranged on the side of the fire extinguisher box 17 opposite to the distribution box body 1. Fire extinguisher case 17's inside is equipped with fire extinguisher jar 19, fire extinguisher jar 19's upper end fixedly connected with connecting tube 20, connecting tube 20 non-fire extinguisher jar 19 link runs through the body wall of block terminal body 1 and is connected with shower nozzle 22, be equipped with solenoid electric valve 21 on the connecting tube 20, solenoid electric valve 21 is connected with PLC controller 10's output. When the inside conflagration that appears of block terminal body 1, sense through smoke transducer 12, then give PLC controller 10 with signal transmission, PLC controller 10 controls solenoid electric valve 21 again and opens, with the blowout of the fire extinguishing material in fire extinguisher jar 19 to putting out a fire to block terminal body 1, improved the safety in utilization of block terminal greatly.
As shown in fig. 3, a placing groove 13 is connected to the lower end of the distribution box body 1, a front cover plate 14 is rotatably connected to the front end of the placing groove 13, a cooler 15 is arranged in the placing groove 13, and the cooler 15 is connected to the output end of the PLC controller 10; the upper end face of the placing groove 13 is provided with a breathable net plate 16 which is used for communicating the placing groove 13 with the distribution box body 1. When inside high temperature, temperature sensor 11 senses the high temperature, then gives PLC controller 10 with signal transmission, and PLC controller 10 controls cooler 15 again and refrigerates, and the air conditioning of production gets into inside block terminal body 1 through ventilative otter board 16 to cooling to block terminal body 1 is inside, prevent block terminal body 1 inside high temperature.
The rear side wall of the distribution box body 1 is provided with a fan box 23, a fan 26 is arranged inside the fan box 23, and the fan 26 is connected with the PLC 10. Specifically, as shown in fig. 4, two fan boxes 23 are provided, a mounting frame 24 is fixedly provided inside each of the two fan boxes 23, and a motor base 25 of a fan 26 is mounted in the middle of the mounting frame 24. The fan 26 can be constantly in a working state, so that the gas in the distribution box is in a circulating state, and the distribution box is effectively cooled; also can start through PLC controller 10 when the incasement temperature reaches a definite value, when inside high temperature, PLC controller 10 control cooler 15 is refrigerated simultaneously control fan 26 motor base 25 starts for inside air flow dispels the heat, cools down to the distributor of inside, prevents that inside component from influencing the use because of the high temperature.
The rear end face of the fan box 23 is provided with a dustproof filter screen 27, so that external dust can be filtered and blocked, and the external dust is prevented from entering the distribution box body 1 to cause damage to internal elements.
The working principle is as follows:
when the distribution box for electrical engineering is used, the fan 26 can be always in a working state, the fan accelerates the flow of internal air, so that heat dissipation and cooling of internal elements are realized, the internal elements are prevented from being influenced by overhigh temperature, the dustproof filter screen 27 is arranged on the fan box 23, the sealing ring 5 is arranged on the side of the box door 4, external dust can be filtered and blocked, and the external dust is prevented from entering the distribution box body 1 to cause damage of the elements; the PLC 10 can also control the starting of the fan 26 when the temperature in the distribution box reaches a certain value, the temperature sensor 11 is arranged in the distribution box body 1, when the internal temperature is too high, the temperature sensor 11 senses that the temperature is too high, then the signal is transmitted to the PLC 10, the PLC 10 controls the cooler 15 to refrigerate, the generated cold air enters the distribution box body 1 through the breathable net plate 16, so that the interior of the distribution box body 1 is cooled, the internal temperature of the distribution box body 1 is prevented from being too high, meanwhile, the PLC 10 controls the fan 26 to operate, the cooling is effectively carried out, and the normal use of internal elements is protected; when the inside conflagration that appears of block terminal body 1, sense through smoke transducer 12, then give PLC controller 10 with signal transmission, PLC controller 10 controls solenoid electric valve 21 again and opens, with the blowout of the fire extinguishing material in fire extinguisher jar 19 to putting out a fire to block terminal body 1, improved the safety in utilization of block terminal greatly.
It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (7)
1. The utility model provides a block terminal for electrical engineering which characterized in that includes:
the distribution box comprises a distribution box body, a distribution control panel and a power distribution board, wherein a wiring board and the power distribution control panel are arranged in the distribution box body, the lower end of the distribution box body is connected with a placing groove, a cooler is arranged in the placing groove, and the cooler is connected with the output end of a PLC (programmable logic controller); the upper end face of the placing groove is provided with a breathable net plate for communicating the placing groove with the distribution box body;
the temperature sensor and the smoke sensor are arranged inside the distribution box body;
the fire extinguisher box is arranged on one outer side surface of the distribution box body;
the fire extinguisher tank is arranged in the fire extinguisher box, the upper end of the fire extinguisher tank is fixedly connected with a connecting pipeline, and the non-fire extinguisher tank connecting end of the connecting pipeline penetrates through the body wall of the distribution box body and is connected with a spray nozzle;
an electromagnetic control valve provided on the connection pipe;
the input end of the PLC is connected with the temperature sensor and the smoke sensor, and the output end of the PLC is connected with the electromagnetic control valve;
the fan case, it sets up on the body wall of block terminal body, the inside of fan case is equipped with the fan, the fan is connected with the PLC controller, the fan case is equipped with two, a side of fan case is dustproof filter screen.
2. The distribution box for electrical engineering of claim 1, further comprising an alarm connected to an output of the PLC controller.
3. The distribution box for electrical engineering of claim 1, wherein a placing box is arranged inside the distribution box body, and the PLC is located in the placing box.
4. The distribution box for electrical engineering of claim 1, wherein a box door is arranged at the front end of the distribution box body, and a sealing ring is arranged on the inner side of the box door.
5. The distribution box for electrical engineering of claim 4, wherein a lock head is arranged on the box door, and a lock catch adapted to the lock head is arranged on the body wall of the distribution box body.
6. The distribution box for electrical engineering of claim 1, wherein a fire extinguisher box door is rotatably arranged on one side surface of the fire extinguisher box.
7. The distribution box for electrical engineering of claim 2, wherein a front cover plate is rotatably arranged on the front side surface of the placing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120566483.7U CN215185345U (en) | 2021-03-19 | 2021-03-19 | Block terminal for electrical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120566483.7U CN215185345U (en) | 2021-03-19 | 2021-03-19 | Block terminal for electrical engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215185345U true CN215185345U (en) | 2021-12-14 |
Family
ID=79351105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120566483.7U Expired - Fee Related CN215185345U (en) | 2021-03-19 | 2021-03-19 | Block terminal for electrical engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215185345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117222086A (en) * | 2023-10-26 | 2023-12-12 | 上海源控自动化技术有限公司 | Intelligent lighting control system based on Internet of things and lighting networking terminal thereof |
-
2021
- 2021-03-19 CN CN202120566483.7U patent/CN215185345U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117222086A (en) * | 2023-10-26 | 2023-12-12 | 上海源控自动化技术有限公司 | Intelligent lighting control system based on Internet of things and lighting networking terminal thereof |
| CN117222086B (en) * | 2023-10-26 | 2024-04-02 | 上海源控自动化技术有限公司 | Intelligent lighting control system based on Internet of things and lighting networking terminal thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |