CN213425502U

CN213425502U - Electric leakage detection equipment of electric power cabinet

Info

Publication number: CN213425502U
Application number: CN202022538367.2U
Authority: CN
Inventors: 刘亚飞
Original assignee: Zhejiang Hongyuan Fire Technology Co ltd
Current assignee: Zhejiang Hongyuan Fire Technology Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-11
Anticipated expiration: 2030-11-05

Abstract

The utility model relates to an electric power cabinet technical field specifically is an electric power cabinet's leakage detection equipment, including device main part and base, the bottom fixedly connected with base of device main part, the top fixedly connected with protection shield of device main part, the equal fixedly connected with alarm lamp in the bottom left and right sides of protection shield. This kind of electric power cabinet's leakage detection equipment, through installing the leakage current sensor, the leakage current sensor can monitor the electronic equipment that the mount is fixed in real time, in case damage the leakage current sensor can be carried to the leakage detection equipment main part in through signal output part, and signal transmitter can make external personnel know the electric power cabinet damage the very first time in signal output part exports external equipment signal receiving terminal, when damaging the electric leakage in the device main part simultaneously, insulating cover can make device main part lateral surface not have the electricity, avoid inside to take place to damage and lead to the electric leakage can make the whole all have the electricity of device main part, cause higher danger.

Description

Electric leakage detection equipment of electric power cabinet

Technical Field

The utility model relates to an electric power cabinet technical field specifically is an electric power cabinet's electric leakage detection equipment.

Background

The existing electric cabinet adopts a stainless steel door shaft and a double-source special terminal box handle, and a limiting and anti-rebound mechanism is arranged in a box door; door and box adopt totally closed structure, are equipped with sealing rubber strip and waterproof groove, have the four functions of preventing rain-proof, wind, husky, dirt, and electric power cabinet most of injection moulding as an organic whole leads to inside electronic component to leak electricity easily and leads to whole electric power cabinet electric leakage.

However, the current leakage detection device of the power cabinet only detects whether the electric leakage occurs in real time to the electronic components inside the power cabinet, and once the electric leakage occurs, the whole power cabinet is easily powered, which cannot be estimated after a rainy day, and when the current of the electronic components inside the power cabinet is monitored, the current needs to wait for rescue workers to increase and cause loss.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric leakage detection equipment of electric power cabinet to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the electric leakage detection equipment of the electric power cabinet comprises a device main body and a base, wherein the bottom end of the device main body is fixedly connected with the base, the top end of the device main body is fixedly connected with a protection plate, the left side and the right side of the bottom end of the protection plate are fixedly connected with alarm lamps, the left side and the right side of the inner wall of the device main body are respectively embedded with a rotary spray nozzle base, one side surface, away from the device main body, of the rotary spray nozzle base is embedded with spray nozzles which are annularly and equidistantly arranged, a supporting plate is fixedly connected above the middle part of the inner wall of the device main body, supporting frames are welded below the left side and the right side of;

the positive fixedly connected with of backup pad is four baffles that vertical equidistance was arranged, the equal fixedly connected with leakage current sensor in both sides about the bottom of baffle, two fixedly connected with mount between the backup pad, device main part inner wall one side fixedly connected with clamp splice is kept away from to the support frame, the clamp splice is kept away from one side of support frame and has been seted up the draw-in groove, two fixedly connected with leakage detection equipment main part between the draw-in groove, the upper right corner fixedly connected with signal transmitter of inner wall of leakage detection equipment main part, the equal fixedly connected with seal block in below all around of the lateral surface of base, the bottom embedding of seal block is provided with sealed the pad.

Preferably, the signal output end of the leakage current sensor is in signal connection with the signal receiving end of the leakage current detection device main body, the signal output end of the leakage current detection device main body is in signal connection with the signal receiving end of the fire extinguisher, and the fire extinguisher is communicated with the rotary spray nozzle base through a conduit.

Preferably, the spray head is embedded into the rotary spray head base in an inclined manner, and an included angle between the spray head and the rotary spray head base is thirty degrees.

Preferably, the partition board is made of fireproof materials.

Preferably, a first spring is fixedly connected between the sealing block and the sealing gasket.

Preferably, the periphery of the inside of the device main body is embedded with an insulating sleeve.

Preferably, the inside below fixedly connected with battery of electric leakage detection equipment main part, signal transmitter's signal output part and external equipment's signal receiving terminal are signal connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of electric power cabinet's leakage detection equipment, through installing the leakage current sensor, the leakage current sensor can monitor the electronic equipment that the mount is fixed in real time, in case damage the leakage current sensor can be carried to the leakage detection equipment main part in through signal output part, and signal transmitter can make external personnel know the electric power cabinet damage the very first time in signal output part exports external equipment signal receiving terminal, when damaging the electric leakage in the device main part simultaneously, insulating cover can make device main part lateral surface not have the electricity, avoid inside to take place to damage and lead to the electric leakage can make the whole all have the electricity of device main part, cause higher danger.

2. This kind of electric power cabinet's leakage detection equipment, through installing the fire extinguisher, whether the high temperature that the short circuit produced of electric leakage at first can respond to responds to because of the leakage current sensor, and leakage detection equipment main part can open through signal output part control fire extinguisher and carry through the shower nozzle blowout in the rotatory nozzle base through the pipe, and the shower nozzle can be rotatory through rotatory nozzle base three hundred sixty degrees, inclination's shower nozzle can increase substantially simultaneously and put out a fire the cooling to the fixed electronic component in mount top, can the very first time automatic fire extinguishing when making the emergence electric leakage short circuit in the device main part.

Drawings

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

fig. 2 is an enlarged schematic structural view of fig. 1 a of the present invention;

FIG. 3 is a schematic view of a partial structure of the main body of the electric leakage detecting apparatus of the present invention;

FIG. 4 is a schematic view of a partial structure of the supporting frame of the present invention;

in the figure: the device comprises a device body 1, a protection plate 101, an alarm lamp 102, an insulating sleeve 103, a rotary spray nozzle base 2, a spray nozzle 201, a supporting plate 3, a partition plate 301, a leakage current sensor 302, a fixing frame 303, a supporting frame 4, a clamping block 401, a leakage current detection device body 402, a signal emitter 403, a clamping groove 404, a storage battery 405, a base 5, a sealing block 501, a sealing gasket 502, a first spring 503 and a fire extinguisher 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an electric leakage detection device of an electric power cabinet comprises a device main body 1 and a base 5, wherein the base 5 is fixedly connected to the bottom end of the device main body 1, a protection plate 101 is fixedly connected to the top end of the device main body 1, alarm lamps 102 are fixedly connected to the left side and the right side of the bottom end of the protection plate 101, a rotary spray nozzle base 2 is embedded into the left side and the right side of the inner wall of the device main body 1, spray nozzles 201 which are annularly and equidistantly arranged are embedded into one side face, away from the device main body 1, of the rotary spray nozzle base 2, a supporting plate 3 is fixedly connected to the upper portion of the middle portion of the inner wall of the device main body 1, supporting frames 4 are welded to;

the positive fixedly connected with of backup pad 3 is four baffles 301 that vertical equidistance was arranged, the equal fixedly connected with in both sides leaks current sensor 302 about the bottom of baffle 301, fixedly connected with mount 303 between two

backup pads

3, 1 inner wall one side fixedly connected with clamp splice 401 is kept away from to support frame 4, clamp splice 401 is kept away from one side of support frame 4 and has been seted up draw-in groove 404, fixedly connected with leakage detection equipment main part 402 between two draw-in grooves 404, the upper right corner fixedly connected with signal transmitter 403 of inner wall of leakage detection equipment main part 402, the equal fixedly connected with seal block 501 in below is all around to the lateral surface of base 5, the bottom embedding of seal block 501 is provided with sealed pad 502.

Further, the signal output part of leakage current sensor 302 is signal connection with the signal receiving part of leakage current detection device main part 402, the signal output part of leakage current detection device main part 402 is signal connection with the signal receiving part of fire extinguisher 7, fire extinguisher 7 link up the setting through pipe and rotatory nozzle base 2, when the electronic component electric leakage in leakage current sensor 302 induction system main part 1 damages, leakage current sensor 302 can be carried to the signal receiving part of leakage current detection device main part 402 in through signal output part, and leakage current detection device main part 402 can open through signal output part control fire extinguisher 7, make the powder of putting out a fire in the fire extinguisher 7 carry to spout through shower nozzle 201 in the rotatory nozzle base 2 through the pipe, reach the very first time and put out a fire.

Furthermore, the nozzle 201 is embedded into the rotary nozzle base 2 in an inclined manner, the included angle between the nozzle 201 and the rotary nozzle base 2 is thirty degrees, and when the fire extinguishing powder in the fire extinguisher 7 is conveyed to the rotary nozzle base 2 through the conduit and is sprayed out through the nozzle 201, the inclination angle of the nozzle 201 can be expanded outwards through the rotation of the rotary nozzle base 2 by three hundred sixty degrees, so that the fire extinguishing area is increased.

Furthermore, the partition board 301 is made of fireproof material, and when the electronic components fixed by any one of the fixing frames 303 are damaged, the partition board 301 can separate the electronic components of each layer, so that the damage of the electronic components of any one layer cannot damage the electronic components of another group of fixing frames 303.

Further, a first spring 503 is fixedly connected between the sealing block 501 and the sealing gasket 502, the base 5 is fixed to a certain position and then extrudes the sealing gasket 502, the sealing gasket 502 is always tightly attached to the fixed position through the elastic force of the first spring 503, and the bottom of the base 5 and the fixed position are not easy to remain a gap so that rainwater enters the gap between the base 5 and the fixed position and is corroded and damaged.

Further, all imbeds all around the inside of device main part 1 and is provided with insulating cover 103, and the electronic component in device main part 1 leads to the device main part 1 surface to have electric power easily when the electric leakage in case, and insulating cover 103 can start the separation to the inside and outside both sides of device main part 1 for when damaging the electric leakage in device main part 1, the difficult electric leakage improvement potential safety hazard of device main part 1 shell.

Further, the inside below fixedly connected with battery 405 of electric leakage detection equipment main part 402, the signal output part of signal transmitter 403 is signal connection with the signal receiving terminal of external equipment, in case when the electric leakage damage leads to having a power failure in device main part 1, electric leakage detection equipment main part 402 can continue the function through the electric power in the battery 405, and carry to the signal receiving terminal of external equipment in through the signal output part of signal transmitter 402, make external personnel know this device damage very first time and need the maintenance.

The working principle is as follows:

firstly, when the leakage current sensor 302 senses the electric leakage damage of the electronic element in the device main body 1, the leakage current sensor 302 is transmitted into the signal receiving end of the leakage current detection device main body 402 through the signal output end, and the leakage current detection device main body 402 controls the fire extinguisher 7 to be opened through the signal output end, so that the fire extinguishing powder in the fire extinguisher 7 is transmitted into the rotary spray nozzle base 2 through the conduit and sprayed out through the spray nozzle 201, then, once the electric leakage occurs to the electronic element in the device main body 1, the outer surface of the device main body 1 is easily provided with electric power, and the insulating sleeve 103 can start and separate the inner side and the outer side of the device main body 1, so that when the electric leakage occurs to the device main body 1, the outer shell of the device main body 1 is not easy to leak electricity, then, when the electronic element fixed by any one fixing frame 303 is damaged, the partition plate 301 can separate the electronic element of, finally, once the device body 1 is damaged by leakage and causes power failure, the leakage detection device body 402 can continue to operate through the power in the storage battery 405 and transmit the signal output end of the signal transmitter 402 to the signal receiving end of the external device, so that the external personnel can know that the device is damaged and needs to be maintained at the first time.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The utility model discloses well instrument that uses: the leakage current sensor is of the AIT60-SG type.

Claims

1. The utility model provides an electric leakage detection equipment of electric power cabinet, includes device main part (1) and base (5), the bottom fixedly connected with base (5) of device main part (1), its characterized in that: the fire extinguisher protection device is characterized in that a protection plate (101) is fixedly connected to the top end of the device main body (1), alarm lamps (102) are fixedly connected to the left side and the right side of the bottom end of the protection plate (101), rotary spray nozzle bases (2) are embedded into the left side and the right side of the inner wall of the device main body (1), spray nozzles (201) which are annularly and equidistantly arranged are embedded into one side face, away from the device main body (1), of each rotary spray nozzle base (2), a supporting plate (3) is fixedly connected to the upper portion of the middle portion of the inner wall of the device main body (1), supporting frames (4) are welded to the lower portions of the left side and the right side of the device main body;

the front surface of the supporting plate (3) is fixedly connected with four clapboards (301) which are longitudinally arranged at equal intervals, the left side and the right side of the bottom end of the clapboard (301) are fixedly connected with a leakage current sensor (302), a fixing frame (303) is fixedly connected between the two supporting plates (3), a clamping block (401) is fixedly connected on one side of the supporting frame (4) far away from the inner wall of the device main body (1), a clamping groove (404) is arranged on one side of the clamping block (401) far away from the supporting frame (4), a leakage detection device main body (402) is fixedly connected between the two clamping grooves (404), a signal emitter (403) is fixedly connected to the upper right corner of the inner wall of the electric leakage detection device main body (402), the base is characterized in that sealing blocks (501) are fixedly connected to the periphery of the outer side face of the base (5) and below the periphery of the outer side face of the base, and sealing gaskets (502) are embedded into the bottom ends of the sealing blocks (501).

2. A leakage detecting device of an electric power cabinet according to claim 1, wherein: the signal output end of the leakage current sensor (302) is in signal connection with the signal receiving end of the leakage detection device main body (402), the signal output end of the leakage detection device main body (402) is in signal connection with the signal receiving end of the fire extinguisher (7), and the fire extinguisher (7) is communicated with the rotary spray nozzle base (2) through a guide pipe.

3. A leakage detecting device of an electric power cabinet according to claim 1, wherein: the spray head (201) is embedded into the rotary spray head base (2) in an inclined manner, and an included angle between the spray head (201) and the rotary spray head base (2) is thirty degrees.

4. A leakage detecting device of an electric power cabinet according to claim 1, wherein: the partition plate (301) is made of fireproof materials.

5. A leakage detecting device of an electric power cabinet according to claim 1, wherein: a first spring (503) is fixedly connected between the sealing block (501) and the sealing gasket (502).

6. A leakage detecting device of an electric power cabinet according to claim 1, wherein: insulating sleeves (103) are embedded into the periphery of the interior of the device main body (1).

7. A leakage detecting device of an electric power cabinet according to claim 1, wherein: the inside below fixedly connected with battery (405) of electric leakage detection equipment main part (402), the signal output part of signal transmitter (403) is signal connection with the signal receiving terminal of external equipment.