CN210723831U

CN210723831U - Explosion-proof electrical equipment

Info

Publication number: CN210723831U
Application number: CN201922009243.2U
Authority: CN
Inventors: 俞宝永; 余本青; 俞金龙; 俞金河
Original assignee: Nanjing Dongshi Hvac Equipment Co Ltd
Current assignee: Nanjing Dongshi Purification Technology Co.,Ltd.
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-06-09
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses an explosion-proof electrical equipment, including the block terminal: the upper end of the distribution box is connected with a storage box, the interior of the storage box is fixedly connected with a suspension type dry powder fire extinguisher, the upper end of the storage box is fixedly connected with a solar cell panel, the lower end of the solar cell panel is connected with a plurality of electric wires, the lower end of the suspension type dry powder fire extinguisher is fixedly connected with a spray pipe assembly, the spray pipe assembly extends to the upper end of the interior of the distribution box, the left side and the right side of the upper end of the interior of the distribution box are fixedly connected with LED lamps, the inner sides of the LED lamps are both connected with an elastic switch; through setting up suspension type dry powder fire extinguisher, can in time extinguish the conflagration that the block terminal produced to prevent the production of explosion, reduced the potential safety hazard, and set up file box and board, improved service function nature, and through setting up the LED lamp, be convenient for carry out the maintenance of block terminal in different time quantum, reduce the work trouble, separate the net convenient to detach clearance moreover.

Description

Explosion-proof electrical equipment

Technical Field

The utility model relates to an electrical equipment technical field especially relates to an explosion-proof electrical equipment.

Background

The electrical equipment is a general name for equipment such as a generator, a transformer, a power line, a circuit breaker and the like in a power system, the important role played by power in life and production of people cannot be ignored, great convenience is brought to people, the electrical equipment becomes an important energy source in production and life, the most critical factor for normal operation and transmission of power in a power plant is the electrical equipment, and the electrical accidents can be divided into personal accidents, equipment accidents, electrical fires, explosion accidents and the like according to the form of disasters.

At present, when explosion-proof electrical equipment, particularly a distribution box is in explosion-proof, when a fire disaster happens to the distribution box, because the distribution box is not provided with a timely fire extinguishing device, the fire is usually extinguished by manpower, but the reaction time is too slow, the fire becomes bigger, even explosion is generated, and great potential safety hazard exists, and the distribution box is not internally provided with a lighting device, so that the distribution box is not easy to maintain at night and other time periods, moreover, when the worker writes the data in the distribution box, the worker does not have a place for temporarily storing the file and does not depend on the writing place during writing, so that the operation is not convenient enough, the use functionality is reduced, the ventilation separation net is arranged on the side surface of the distribution box, which is easy to cause water inflow inside the distribution box and short circuit, and the separation net is not easy to disassemble and clean, so that an explosion-proof electrical equipment is provided to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an explosion-proof electrical equipment to solve the piece that above-mentioned background art provided and can not in time put out a fire, be difficult to prevent the explosion production, have the potential safety hazard, the block terminal service function nature is not good, and separates the net and intake easily, easily causes the block terminal short circuit, and separates the difficult problem of dismantling clearance etc. of net.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an explosion-proof electrical apparatus, comprising a distribution box:

the upper end of the distribution box is connected with a storage box, the interior of the storage box is fixedly connected with a suspension type dry powder fire extinguisher, the upper end of the storage box is fixedly connected with a solar cell panel, the lower end of the solar cell panel is connected with a plurality of electric wires, the lower end of the suspension type dry powder fire extinguisher is fixedly connected with a spray pipe assembly, the spray pipe assembly extends to the upper end of the interior of the distribution box, the left side and the right side of the upper end of the interior of the distribution box are fixedly connected with LED lamps, the inner sides of the LED lamps are connected with elastic switches, the left side and the right side of the front end of the distribution box are respectively hinged with a left box door and a right box door, the inner end surface of the left box door is fixedly connected with a file box, the lower end of the inner end surface of the right box door is rotatably connected with a, the utility model discloses a portable electric appliance, including fixed block, movable chamber, spring right-hand member fixedly connected with fixture block, just fixed block front end fixedly connected with draws the piece, draw the piece and extend movable chamber, the equal fixedly connected with stabilizer blade in block terminal lower extreme four corners, just the block terminal bottom is inlayed and is had last otter board, go up the equal fixedly connected with connecting block in otter board lower extreme four corners, and four otter board under the fixedly connected with between the connecting block lower extreme, the contact has at otter board upper end to separate in the net alternates to the block terminal down to two elastic switch meet with the electric wire respectively.

Furthermore, the inner end face of the left box door is in contact with and extrudes the adjacent elastic switch, and the inner end face of the right box door is in contact with and extrudes the adjacent elastic switch.

Further, the tablet moves forward by the rotation of the rotation shaft, and the rotation shaft rotates at most 90 °.

Further, the fixture block is movably connected with the movable cavity, the front end and the right end of the movable cavity are both open ends, and the fixture block is clamped with the clamping groove.

Furthermore, the aperture of the upper screen plate is equal to that of the lower screen plate, the aperture of the separation screen is smaller than that of the upper screen plate, and the upper end face of the separation screen is in contact with the lower end face of the upper screen plate.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

through setting up suspension type dry powder fire extinguisher, can in time extinguish the inside conflagration that produces of block terminal, and can prevent the emergence of explosion accident, the potential safety hazard has been reduced, and through setting up the LED lamp, the staff of being convenient for maintains the block terminal at the time quantum of difference, it is troublesome to reduce to maintain, and through setting up board and file box, staff's troublesome poeration has been reduced, and the service function of block terminal has been improved, and separate the net through setting up, and separate the inside ventilation and heat dissipation of block terminal of being convenient for of net, and separate the lower extreme of net setting at the block terminal, prevent that the rainwater from entering into the block terminal through separating the net, in order to cause the short circuit, and separate the clearance of net convenient to detach.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of a partially enlarged structure a of the present invention.

In FIGS. 1-2: the device comprises a distribution box 1, a left box door 2, a right box door 3, a writing board 4, a rotating shaft 5, an upper net plate 6, a connecting block 7, a separation net 8, a lower net plate 9, a storage box 10, a suspension type dry powder fire extinguisher 11, a solar cell panel 12, an electric wire 13, an LED lamp 14, a spray pipe assembly 15, a spring switch 16, a clamping groove 17, a fixing block 18, a spring 19, a clamping block 20, a pulling block 21, a movable cavity 22, supporting legs 23 and a file box 24.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Please refer to fig. 1 to 2:

the utility model provides an explosion-proof electrical equipment, including block terminal 1, carry out the detailed description below to each part of an explosion-proof electrical equipment:

the upper end of the distribution box 1 is connected with a storage box 10, a suspension type dry powder fire extinguisher 11 is fixedly connected in the storage box 10, and the upper end of the storage box 10 is fixedly connected with a solar cell panel 12, the lower end of the solar cell panel 12 is connected with a plurality of electric wires 13, the lower end of the suspension type dry powder fire extinguisher 11 is fixedly connected with a spray pipe component 15, the spray pipe component 15 extends to the upper end inside the distribution box 1, the left side and the right side of the upper end inside the distribution box 1 are both fixedly connected with LED lamps 14, and the inner sides of the LED lamps 14 are both connected with an elastic switch 16, the left and right sides of the front end of the distribution box 1 are respectively hinged with a left box door 2 and a right box door 3, the electric wire 13 is inserted into the distribution box 1, the two elastic switches 16 are respectively connected with the electric wire 13, the inner end surface of the left box door 2 is contacted with and extruded by the adjacent elastic switch 16, and the inner end surface of the right box door 3 is contacted with and extruded by the adjacent elastic switch 16;

specifically, the suspension type dry powder fire extinguisher 11 is installed in the storage box 10 to prevent the suspension type dry powder fire extinguisher 11 from being exposed outside so as to avoid damage caused by external impact, when a fire disaster occurs in the distribution box 1, because the spray pipe assembly 15 penetrates to the upper end of the distribution box 1, the spray pipe assembly 15 consists of a temperature sensing glass ball, a sealing sheet, a spray head and a nozzle, the temperature sensing glass ball is arranged at the position of the nozzle of the spray head of the suspension type dry powder fire extinguisher 11, under normal conditions, the upper end of the glass ball props against the sealing sheet at the position of the nozzle, when the fire occurs, the temperature rises, liquid in the glass ball automatically expands and breaks up after being heated and expands, the sealing sheet automatically falls, dry powder medicament in the suspension type dry powder fire extinguisher is sprayed out from the nozzle under the action of nitrogen, thereby automatically extinguishing the fire disaster occurring in the distribution box 1 in time and preventing the occurrence of explosion accidents, the potential safety hazard is reduced, owing to set up LED lamp 14, and LED lamp 14 passes through

electric wire

13 and 12 electric connection of solar cell panel, when left chamber door 2 and right chamber door 3 when closing, two elastic switch are extrudeed, LED lamp 14 outage this moment, prevent that LED lamp 14 from being on for a long time, and when left chamber door 2 and right chamber door 3 were opened, elastic switch bounces open, thereby make LED lamp 14 circular telegram and light LED lamp 14, the staff of consequently being convenient for maintains block terminal 1 at the time quantum of difference, it is troublesome to reduce to maintain, and set up solar cell panel 12 and supply power, and set up the battery in LED lamp 14, solar cell panel 12 charges the battery, be convenient for supply power to LED lamp 14 for a long time.

The inner end surface of the left box door 2 is fixedly connected with a file box 24, the lower end of the inner end surface of the right box door 3 is rotatably connected with a rotating shaft 5, and the upper end of the rotating shaft 5 is fixedly connected with a writing board 4, the left upper end of the writing board 4 is provided with a clamping groove 17, and the left upper end of the inner end surface of the right box door 3 is fixedly connected with a fixed block 18, the inner end of the fixed block 18 is provided with a movable cavity 22, and the left end inside the movable cavity 22 is fixedly connected with a spring 19, the right end of the spring 19 is fixedly connected with a clamping block 20, and the front end of the fixture block 20 is fixedly connected with a pull block 21, the pull block 21 extends out of a movable cavity 22, the tablet 4 moves forwards through the rotation of the rotating shaft 5, the rotating shaft 5 rotates at most 90 degrees, the fixture block 20 is movably connected with the movable cavity 22, the front end and the right end of the movable cavity 22 are both open ends, and the fixture block 20 is clamped with the clamping groove 17;

furthermore, the file box 24 is arranged on the left box door 2, so that a worker can conveniently temporarily store files for copying the electric meter, the writing board 4 is opened forwards by 90 degrees through rotation of the rotating shaft 5, the worker can conveniently copy electric meter data and the like through the writing board 4, the work trouble is reduced, the use functionality of the distribution box 1 is improved, when the writing board 4 needs to be stored, the writing board 4 is rotated backwards by 90 degrees, the pull block 21 is pulled leftwards, the pull block 21 drives the clamping block 20 to extrude the spring 19, the clamping block 20 moves towards the left end of the movable cavity 22, then the pull block 21 is loosened, the clamping block 20 is clamped into the clamping groove 17 through the resilience force of the spring 19, the writing board 4 is prevented from being opened forwards, and the writing board 4 is convenient to store;

the four corners of the lower end of the distribution box 1 are fixedly connected with support legs 23, an upper screen plate 6 is inlaid at the bottom end of the distribution box 1, the four corners of the lower end of the upper screen plate 6 are fixedly connected with connecting blocks 7, lower screen plates 9 are fixedly connected between the lower ends of the four connecting blocks 7, the upper end of each lower screen plate 9 is in contact with a separation net 8, the apertures of the upper screen plate 6 and the lower screen plates 9 are equal, the aperture of each separation net 8 is smaller than that of each upper screen plate 6, and the upper end face of each separation net 8 is in contact with the lower end face of each upper screen plate;

further, with netowrk board 6, lower netowrk board 9 and separate the bottom of net 8 setting at block terminal 1, prevent that the rainwater from entering into block terminal 1 through separating net 8 in, in order to avoid causing the short circuit, and netowrk board 6, lower netowrk board 9 and separate the inside ventilation cooling of 1 of block terminal of being convenient for of net 8, and the aperture that separates net 8 is less than net 9 and netowrk board 6 down, consequently, separate net 8 can the most dust of separation, and separate net 8 respectively with netowrk board 6 and the contact of lower netowrk board 9, consequently, can take out from netowrk board 6 and lower netowrk board 9 at a distance from net 8, thereby separate net 8 convenient to detach clearance, the clearance degree of difficulty has been reduced.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. An explosion-proof electrical equipment, includes block terminal (1), its characterized in that:

the upper end of the distribution box (1) is connected with a storage box (10), the interior of the storage box (10) is fixedly connected with a suspension type dry powder fire extinguisher (11), the upper end of the storage box (10) is fixedly connected with a solar cell panel (12), the lower end of the solar cell panel (12) is connected with a plurality of electric wires (13), the lower end of the suspension type dry powder fire extinguisher (11) is fixedly connected with a spray pipe assembly (15), the spray pipe assembly (15) extends to the interior upper end of the distribution box (1), the left side and the right side of the interior upper end of the distribution box (1) are both fixedly connected with LED lamps (14), the inner side of each LED lamp (14) is connected with an elastic switch (16), the left side and the right side of the front end of the distribution box (1) are respectively hinged with a left box door (2) and a right box door (3), and the, the lower end of an end face in the right box door (3) is rotatably connected with a rotating shaft (5), the upper end of the rotating shaft (5) is fixedly connected with a writing board (4), the left upper end of the writing board (4) is provided with a clamping groove (17), the left upper end of the end face in the right box door (3) is fixedly connected with a fixed block (18), the inner end of the fixed block (18) is provided with a movable cavity (22), the left end in the movable cavity (22) is fixedly connected with a spring (19), the right end of the spring (19) is fixedly connected with a clamping block (20), the front end of the clamping block (20) is fixedly connected with a pull block (21), the pull block (21) extends out of the movable cavity (22), four corners of the lower end of the distribution box (1) are fixedly connected with supporting legs (23), the bottom end of the distribution box (1) is inlaid with an upper screen plate, and a lower screen plate (9) is fixedly connected between the lower ends of the four connecting blocks (7), and the upper end of the lower screen plate (9) is contacted with a separation net (8).

2. An explosion proof electrical apparatus as defined in claim 1, wherein: the electric wire (13) is inserted into the distribution box (1), and the two elastic switches (16) are respectively connected with the electric wire (13).

3. An explosion proof electrical apparatus as defined in claim 2, wherein: the inner end face of the left box door (2) is in contact with and extrudes the adjacent elastic switch (16), and the inner end face of the right box door (3) is in contact with and extrudes the adjacent elastic switch (16).

4. An explosion proof electrical apparatus as defined in claim 1, wherein: the writing board (4) moves forwards through the rotation of the rotating shaft (5), and the rotating shaft (5) rotates at most 90 degrees.

5. An explosion proof electrical apparatus as defined in claim 1, wherein: the fixture block (20) is movably connected with the movable cavity (22), the front end and the right end of the movable cavity (22) are both open ends, and the fixture block (20) is clamped with the clamping groove (17).

6. An explosion proof electrical apparatus as defined in claim 1, wherein: the aperture of the upper screen plate (6) is equal to that of the lower screen plate (9), the aperture of the separation screen (8) is smaller than that of the upper screen plate (6), and the upper end face of the separation screen (8) is in contact with the lower end face of the upper screen plate (6).