CN214543228U

CN214543228U - Exchange metal enclosed ring net switchgear

Info

Publication number: CN214543228U
Application number: CN202120690398.1U
Authority: CN
Inventors: 李晓国
Original assignee: Zhejiang Soko Electric Technology Co Ltd
Current assignee: Zhejiang Soko Electric Technology Co Ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-10-29
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses an exchange metal enclosed looped netowrk switchgear, including base, insulating rubber pad, the first cabinet body, the second cabinet body, the third cabinet body and diaphragm, there are fan and temperature and humidity sensor of blowing at the top of diaphragm and bottom difference fixed mounting, the inside fixed mounting of mounting groove has the heater, the inside bottom fixed mounting of first installation cavity that the first cabinet body was equipped with has high-pressure arrester, the inside bottom fixed mounting of first installation cavity that the second cabinet body was equipped with has vacuum circuit breaker, and vacuum circuit breaker's top fixed mounting has safe automatic cutout protector and PLC controller in proper order, the front of first installation cavity and second installation cavity is fixed mounting respectively has condensation controller and the audible-visual alarm that the cooperation was used. The utility model discloses a condensation controller, fan, temperature and humidity sensor and heater of blowing have realized the internal operational environment of equipment monitoring cabinet, have improved the life-span that equipment used.

Description

Exchange metal enclosed ring net switchgear

Technical Field

The utility model relates to a metal enclosed looped netowrk switch technical field specifically is an exchange metal enclosed looped netowrk switchgear.

Background

The metal closed ring network switch equipment cabinet has various types, along with the progressive development of society, the switch equipment cabinet is widely applied to different fields, wherein, the alternating current metal closed switch equipment is a new generation medium voltage electrical appliance product which is introduced with advanced technology, is self-designed and successfully developed according to the improvement requirements of domestic agricultural electricity and regional network, has the remarkable characteristics of small volume, light weight, beautiful appearance, simple and convenient operation, long service life, high parameter, no pollution, less maintenance and the like, is suitable for an alternating current 50hz and 10kv power network, is used for receiving and distributing electric energy, and needs an alternating current metal closed ring network switch equipment at present, but the existing alternating current metal closed ring network switch equipment has many problems or defects:

1. the existing switch equipment cannot monitor the internal operation temperature, humidity and the like constantly in the actual use process, so that the condition that electrical equipment is damaged due to failure caused by condensation caused by overlarge moisture in a cabinet body is easy to occur, and the service life of the equipment is shortened;

2. and current switchgear has certain limitation, and in electrical equipment operation process, when electrical equipment's operating current voltage transships or unusual, can't carry out mandatory power protection to electrical equipment, and the staff can't catch up to the scene in time and carry out maintenance process, leads to the condition emergence that equipment can't move to the practicality of equipment has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exchange metal enclosed ring net switchgear to solve the problem that the switchgear work efficiency who proposes among the above-mentioned background art is low.

In order to achieve the above object, the utility model provides a following technical scheme: an alternating current metal closed ring network switch device comprises a base, an insulating rubber pad, a first cabinet body, a second cabinet body, a third cabinet body and a transverse plate, wherein seven groups of damping springs are uniformly distributed in the base, the insulating rubber pad is fixedly arranged at the top of the base, a soft rubber cushion layer matched with the insulating rubber pad is arranged in the insulating rubber pad, the first cabinet body, the second cabinet body and the third cabinet body are fixedly arranged at the top of the insulating rubber pad in sequence, a first mounting cavity and a second mounting cavity are arranged in the first cabinet body, the second cabinet body and the third cabinet body, the transverse plate is fixedly arranged at the top of the second mounting cavity, a blowing fan and a temperature and humidity sensor are fixedly arranged at the top and the bottom of the transverse plate respectively, a mounting groove is arranged at the bottom of the transverse plate at the back of the first mounting cavity, and a heater is fixedly arranged in the mounting groove, the bottom fixed mounting that the first cabinet body was equipped with the inside bottom fixed mounting of first installation cavity has high-voltage lightning arrester, the inside bottom fixed mounting of first installation cavity that the second cabinet body was equipped with has vacuum circuit breaker, and vacuum circuit breaker's top fixed mounting has safe automatic cutout protector and PLC controller in proper order, the front of first installation cavity and second installation cavity respectively fixed mounting have condensation controller and the sound light siren that the cooperation was used.

Preferably, the partition plates and the transverse plates in the first cabinet body, the second cabinet body and the third cabinet body are provided with air holes and wiring grooves which are matched with each other.

Preferably, the front of the first cabinet body, the front of the second cabinet body and the front of the third cabinet body are movably provided with movable protective doors, and the movable protective doors are respectively provided with an observation window, a control button and a warning board which are used in a matched mode.

Preferably, the condensation controller is electrically connected with the blowing fan, the temperature and humidity sensor and the heater through wires respectively.

Preferably, the top and the bottom of the two sides of the first cabinet body, the second cabinet body and the third cabinet body are respectively provided with a ventilation hole and an air outlet which are matched with each other for use.

Preferably, the first cabinet body, the second cabinet body and the third cabinet body are provided with an illuminating lamp fixedly arranged on one side of the top inside the first mounting cavity, and the blowing fan is fixedly mounted with the first mounting cavity through a mounting rod.

Compared with the prior art, the utility model discloses an innovation point effect is: this exchange metal enclosed ring net switchgear is rational in infrastructure, has following advantage:

(1) the cooperation use between the condensation controller, the blowing fan, the temperature and humidity sensor and the heater ensures that the working personnel can conveniently monitor the operating temperature and humidity inside each cabinet body all the time during the use period of the equipment, thereby preventing the occurrence of circuit moisture faults caused by condensation inside the cabinet body due to overlarge moisture;

(2) the vacuum circuit breaker, the safe automatic cut-off protector, the high-voltage arrester and the PLC are used in a matched mode, so that the electric equipment in the cabinet body can be protected and controlled in the using process of the equipment, when the electric equipment in the cabinet body is unstable in current and voltage and is overloaded or abnormal, the vacuum circuit breaker and the safe automatic cut-off protector can force a cut-off circuit to perform protection operation, meanwhile, a fault signal can be transmitted to a master control center through a lead by the PLC, the sound-light alarm gives an alarm, workers can conveniently rush to the site to perform maintenance treatment in time, and the using safety of the equipment is improved;

(3) through the cooperation use between base and damping spring and insulating rubber pad and the flexible glue bed course for equipment in the use, can be isolated the vibrations that ground arrived to a certain extent, prevent that equipment from receiving vibrations for a long time and leading to the electrical equipment of inside to connect the condition emergence that appears becoming flexible, also increased the edge performance that separates of equipment simultaneously, improved the profitability of equipment use.

Drawings

Fig. 1 is a schematic front view of the three-dimensional structure of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

fig. 3 is a schematic front view of the present invention;

fig. 4 is a schematic view of the partial front sectional structure of the present invention.

In the figure: 1. a base; 101. a damping spring; 2. an insulating rubber pad; 201. a soft rubber cushion layer; 3. a first cabinet; 301. a first mounting cavity; 302. a second mounting cavity; 303. an illuminating lamp; 304. a vent hole; 305. an air outlet; 306. a high voltage arrester; 307. a condensation controller; 4. a second cabinet; 401. a safety automatic cut-off protector; 402. a PLC controller; 403. a vacuum circuit breaker; 404. an audible and visual alarm; 5. a third cabinet body; 6. a transverse plate; 601. air holes are formed; 602. mounting a rod; 603. a blower fan; 604. a temperature and humidity sensor; 605. mounting grooves; 606. a heater.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an alternating current metal closed ring network switch device comprises a base 1, an insulating rubber pad 2, a first cabinet body 3, a second cabinet body 4, a third cabinet body 5 and a transverse plate 6, wherein seven groups of damping springs 101 are uniformly distributed in the base 1, the insulating rubber pad 2 is fixedly installed at the top of the base 1, a soft rubber cushion layer 201 used in a matched mode is arranged in the insulating rubber pad 2, and through the matched use of the base 1, the damping springs 101, the insulating rubber pad 2 and the soft rubber cushion layer 201, the device can isolate the vibration transmitted to the ground to a certain extent in the using process, the condition that the connection of internal electrical equipment is loosened due to the fact that the device is subjected to vibration for a long time is prevented, the edge isolation performance of the device is improved, and the use benefit of the device is improved;

specifically, a first cabinet body 3, a second cabinet body 4 and a third cabinet body 5 are sequentially and fixedly arranged at the top of an insulating rubber gasket 2, a first mounting cavity 301 and a second mounting cavity 302 are respectively arranged in the first cabinet body 3, the second cabinet body 4 and the third cabinet body 5, air holes 601 and wiring grooves which are matched with each other are respectively arranged on a partition board and a transverse plate 6 in the first cabinet body 3, the second cabinet body 4 and the third cabinet body 5, movable protection doors are movably arranged on the front sides of the first cabinet body 3, the second cabinet body 4 and the third cabinet body 5, an observation window, a control button and a warning board which are matched with each other are respectively arranged on the movable protection door, a vent hole 304 and an air outlet 305 which are matched with each other are respectively arranged at the top and the bottom of the two sides of the first cabinet body 3, the second cabinet body 4 and the third cabinet body 5, and a lighting lamp 303 is fixedly arranged on one side of the top inside the first mounting cavity 301 arranged on the first cabinet body 3, the second cabinet body 4 and the third cabinet body 5;

specifically, the top of the inside of the second mounting cavity 302 is fixedly provided with a transverse plate 6, the top and the bottom of the transverse plate 6 are respectively fixedly provided with a blowing fan 603 and a temperature and humidity sensor 604, the bottom of the rear transverse plate 6 inside the first mounting cavity 301 is provided with a mounting groove 605, and a heater 606 is fixedly arranged inside the mounting groove 605;

specifically, a high-voltage arrester 306 is fixedly mounted at the bottom inside a first mounting cavity 301 arranged on a first cabinet body 3, a vacuum circuit breaker 403 is fixedly mounted at the bottom inside the first mounting cavity 301 arranged on a second cabinet body 4, and a safety automatic cut-off protector 401 and a PLC controller 402 are fixedly mounted at the top of the vacuum circuit breaker 403 in sequence, through the cooperation between the vacuum circuit breaker 403 and the safety automatic cut-off protector 401, and the high-voltage arrester 306 and the PLC controller 402, the equipment can perform protection and control operations on electrical equipment inside the cabinet body in the using process, when the current and voltage of the electrical equipment in the cabinet body are unstable and overloaded or abnormal, the vacuum circuit breaker 403 and the safety automatic cut-off protector 401 can forcibly cut off a circuit to perform protection operation, meanwhile, a fault signal can be transmitted to a master control center by the PLC controller 402 through a wire, and an acousto-optic alarm 404 gives an alarm, the worker can conveniently drive to the site in time for maintenance treatment, and the use safety of the equipment is improved;

specifically, the front surfaces of the first mounting cavity 301 and the second mounting cavity 302 are respectively and fixedly provided with a condensation controller 307 and a sound and light alarm 404 which are matched for use, the condensation controller 307, the blowing fan 603, the temperature and humidity sensor 604 and the heater 606 are matched for use, so that the equipment is used, a worker can conveniently monitor the operation temperature and humidity inside each cabinet body at any time, the situation that the circuit is affected with damp and has a fault due to condensation caused by overlarge moisture inside the cabinet body is prevented, meanwhile, the heater 606 and the blowing fan 603 can be intelligently controlled for cooling or dehumidifying, the service life of the equipment is effectively prolonged, the condensation controller 307 is respectively and electrically connected with the blowing fan 603, the temperature and humidity sensor 604 and the heater 606 through wires, and the blowing fan 603 is fixedly mounted with the first mounting cavity 301 through a mounting rod 602.

The working principle is as follows: when in use, firstly, the electric appliance required for action is installed in the corresponding cabinet body, in the operation process, when the current and voltage of the electric appliance operation are abnormal or overloaded, the safety automatic cut-off protector 401 and the vacuum circuit breaker 403 protect the circuit of the forced cut-off electric appliance, meanwhile, the fault information is transmitted back to the master control room by the PLC controller 402, so that the working personnel can timely arrive at the site for maintenance operation, when the external environment is wet or plum rain season in the operation period, the temperature and humidity of the operation in the cabinet can be constantly monitored by the temperature and humidity sensor 604, when the humidity is overhigh, the heater 606 and the blowing fan 603 can be controlled by the condensation controller 307 to operate, the moisture in the cabinet is removed, the phenomenon that the electric appliance is damp and damaged due to the excessive condensation of the moisture in the cabinet is avoided, and through the matching of the damping spring 101, the insulating rubber pad 2 and the soft rubber cushion layer 201, the vibration of ground conduction can be isolated to a certain extent, the condition that the connecting wires of the electric equipment in the cabinet body are not connected and are loosened and fall off due to long-term vibration is avoided, and the practicability of the equipment is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an exchange metal enclosed ring net switchgear, includes base (1), insulating rubber pad (2), the first cabinet body (3), the second cabinet body (4), the third cabinet body (5) and diaphragm (6), its characterized in that: seven groups of damping springs (101) are uniformly distributed in the base (1), an insulating rubber pad (2) is fixedly mounted at the top of the base (1), a soft rubber pad layer (201) matched with the insulating rubber pad (2) is arranged in the insulating rubber pad (2), a first cabinet body (3), a second cabinet body (4) and a third cabinet body (5) are sequentially and fixedly mounted at the top of the insulating rubber pad (2), a first mounting cavity (301) and a second mounting cavity (302) are arranged in the first cabinet body (3), the second cabinet body (4) and the third cabinet body (5), transverse plates (6) are fixedly mounted at the top of the second mounting cavity (302), a blowing fan (603) and a temperature and humidity sensor (604) are respectively and fixedly mounted at the top and the bottom of each transverse plate (6) in the first mounting cavity (301), and mounting grooves (605) are formed in the bottom of the transverse plates (6) on the back of the first mounting cavity (301), the inside fixed mounting of mounting groove (605) has heater (606), the inside bottom fixed mounting of the first installation cavity (301) that the first cabinet body (3) was equipped with has high-voltage arrester (306), the inside bottom fixed mounting of the first installation cavity (301) that the second cabinet body (4) was equipped with has vacuum circuit breaker (403), and the top of vacuum circuit breaker (403) fixed mounting has safe automatic cutout protector (401) and PLC controller (402) in proper order, the front of the first installation cavity (301) and second installation cavity (302) is fixed mounting respectively has condensation controller (307) and audible-visual annunciator (404) that the cooperation was used.

2. An alternating current metal closed loop network switchgear as claimed in claim 1, wherein: the first cabinet body (3), the second cabinet body (4) and the third cabinet body (5) are provided with a partition board and a transverse plate (6) which are provided with air holes (601) and wiring grooves which are matched for use.

3. An alternating current metal closed loop network switchgear as claimed in claim 1, wherein: the front of the first cabinet body (3), the second cabinet body (4) and the third cabinet body (5) is movably provided with a movable protective door, and the movable protective door is respectively provided with an observation window, a control button and a warning board which are used in a matched mode.

4. An alternating current metal closed loop network switchgear as claimed in claim 1, wherein: the condensation controller (307) is electrically connected with the air blowing fan (603), the temperature and humidity sensor (604) and the heater (606) through wires respectively.

5. An alternating current metal closed loop network switchgear as claimed in claim 1, wherein: the top and the bottom of the two sides of the first cabinet body (3), the second cabinet body (4) and the third cabinet body (5) are respectively provided with a ventilation hole (304) and an air outlet (305) which are matched with each other for use.

6. An alternating current metal closed loop network switchgear as claimed in claim 1, wherein: the utility model discloses a cabinet, including first cabinet body (3), the first installation cavity (301) that second cabinet body (4) and third cabinet body (5) were equipped with one side all fixed mounting have light (303), fan (603) of blowing is through installation pole (602) and first installation cavity (301) fixed mounting.