CN212850230U - Power cabinet for voltage stabilizer - Google Patents

Power cabinet for voltage stabilizer Download PDF

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Publication number
CN212850230U
CN212850230U CN202021569981.9U CN202021569981U CN212850230U CN 212850230 U CN212850230 U CN 212850230U CN 202021569981 U CN202021569981 U CN 202021569981U CN 212850230 U CN212850230 U CN 212850230U
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CN
China
Prior art keywords
cabinet
cabinet door
door
strong
sliding rod
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Active
Application number
CN202021569981.9U
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Chinese (zh)
Inventor
刘燕波
任宗杰
郑伟
王友为
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Wuhan Xinyuan Automatic Control Engineering Co ltd
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Wuhan Xinyuan Automatic Control Engineering Co ltd
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Priority to CN202021569981.9U priority Critical patent/CN212850230U/en
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Abstract

The utility model provides a power cabinet for a voltage stabilizer, which comprises a cabinet door and a cabinet body, wherein the cabinet body is divided into two parts, the left side is a weak current cabinet, and the right side is a strong current cabinet; a support is arranged in the weak current cabinet body, a transparent drainage air duct plate is arranged on the upper support on the rear end face of the weak current cabinet body, and an induced draft fan is arranged in the cabinet body below the drainage air duct plate; a first air conditioner is arranged on the first rear cabinet door; the strong cabinet comprises a second front cabinet door and a second rear cabinet door, and a second air conditioner is arranged on the second rear cabinet door; a copper bar and a branching trough plate are arranged in the strong cabinet body; all front cabinet doors and all cabinet body panels are composed of four layers of metal plates, and heat insulation materials are filled in interlayers of the two layers of metal plates in the middle. The utility model provides a power cabinet, structural design is reasonable, and inside is very compact, and the power cabinet is small in size, and the wiring is clear reasonable, easily maintenance, and the heat dissipation heat preservation effect is showing, can prevent that irrelevant personnel from missing and touching, and the security is high.

Description

Power cabinet for voltage stabilizer
Technical Field
The utility model relates to a power cabinet for voltage regulator device belongs to electrical equipment technical field.
Background
The voltage stabilizer is an electronic device capable of providing stable alternating current or direct current for a load, and the voltage stabilizer is used at indoor and outdoor ventilation and drying places, and the requirements on the use conditions are strict, so that related components are integrated in a power cabinet to play a good protection role.
The power cabinet is a cabinet processed by steel materials, the internal arrangement of the power cabinet meets the requirement of normal operation of a power system, the power cabinet is convenient to overhaul, and the safety of human bodies and surrounding equipment is not endangered. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state.
Because its overall structure of powerful constant voltage power supply is very complicated, and used components and parts quantity is very much, and its structure of current power cabinet itself is compact enough, causes the power cabinet volume too huge, and the internal wiring is reasonable inadequately, causes the internal line in disorder, and maintenance personal is difficult to distinguish the circuit, leads to the maintenance degree of difficulty to increase. In addition, the existing heat dissipation mode of the power cabinet only includes the step of arranging a plurality of heat dissipation holes on the power cabinet for heat dissipation, and the heat dissipation mode is very low in heat dissipation efficiency and difficult to meet the heat dissipation requirement of electrical equipment in the power cabinet. In addition, the current power cabinet prevents the irrelevant personnel from opening the power cabinet due to insufficient protection, and the irrelevant personnel often open the power cabinet at will or touch the control system by mistake, so that the relevant electrical equipment in the power cabinet is failed or damaged.
Disclosure of Invention
An object of the utility model is to overcome exist not enough among the prior art to a power cabinet for voltage regulator is provided, its structural design is reasonable, and inside is very compact, and the power cabinet is small in size, and the wiring is clear reasonable, easily maintenance, and the heat dissipation heat preservation effect is showing, can prevent that irrelevant personnel from missing to touch, and the security is high.
In order to achieve the above object, the utility model adopts the following technical scheme:
a power cabinet for a voltage stabilizer at least comprises a cabinet door and a cabinet body, wherein the cabinet body is divided into two parts, the left side is a weak current cabinet, and the right side is a strong current cabinet; the weak current cabinet comprises a first front cabinet door and a first rear cabinet door, and a human-computer interface and an electrical instrument are arranged on the first front cabinet door; a support is arranged in the weak current cabinet body, a transparent drainage air duct plate is arranged on the upper support on the rear end face of the weak current cabinet body, the drainage air duct plate is made of insulating materials, an induced draft fan is arranged in the cabinet body below the drainage air duct plate, an air inlet of the induced draft fan is located at the top of the induced draft fan, and an air outlet of the induced draft fan is located on the side face close to the rear end face of the cabinet body; the first rear cabinet door is provided with a first air conditioner, and an air outlet of the induced draft fan corresponds to an air inlet of the first air conditioner in position; the strong cabinet comprises a second front cabinet door and a second rear cabinet door, and a second air conditioner is arranged on the second rear cabinet door; a copper bar and a branching trough plate are arranged in the strong cabinet body; the weak current cabinet body and the strong current cabinet body are respectively internally provided with a control box, and a control circuit board is arranged in the control box; the panel of the first front cabinet door, the second front cabinet door, the weak current cabinet body and the strong current cabinet body is composed of four layers of metal plates, and heat insulation materials are filled in the interlayer of the middle two layers of metal plates.
The further improvement of the technical scheme is as follows:
and an operating cabinet door with a transparent window is arranged on the first front cabinet door at a position corresponding to the manual interface.
At least two rows of copper bars are arranged in the front-back direction of the copper bars in the strong cabinet, at least two layers of copper bars are arranged in the up-down direction of each row of copper bars, and the two rows of copper bars adjacent to each other in the front-back direction are arranged in a staggered manner in the up-down direction.
The heat-insulating material is fireproof rock wool.
The outer surface panel of the power cabinet is a stainless steel plate, and the other panels are aluminum-plastic plates or stainless steel plates.
Sealing strips are arranged between the edges of all the cabinet doors and the cabinet body.
The middle part of the outer surface of the first front cabinet door is provided with a pull ring, the inner surface of the first front cabinet door corresponding to the position of the pull ring is provided with a first cabinet door lock rod, the pull ring is fixedly connected with the cabinet door lock rod, and the first cabinet door lock rod is controlled to extend out and retract by rotating the pull ring.
The upper part of the inner surface of the first front cabinet door is fixedly connected with a sliding rod groove, a strip-shaped hole is formed in the sliding rod groove, the strip-shaped hole is a stepped hole, the right end part of the strip-shaped hole is a large hole, a sliding rod is hinged to the position, corresponding to the sliding rod groove, of the front end surface of the cabinet body, the sliding rod is located below the sliding rod groove, a mounting hole is formed in the left end of the sliding rod, a sliding block is arranged in the mounting hole, the sliding block can move up and down along the mounting hole, the sliding block is located in the strip-shaped hole of the sliding rod groove and can slide along the sliding rod groove; the size of the tail of the sliding block is smaller than the aperture of the small hole of the strip-shaped hole, and when the first front cabinet door is in a fully opened state, the head of the sliding block is positioned in the large hole of the strip-shaped hole.
And dust screens are respectively arranged at the positions, corresponding to the air conditioners, of the first rear cabinet door and the second rear cabinet door.
And a smoke alarm is arranged at the top in the weak current cabinet body or the strong current cabinet body.
By the technical scheme provided by the utility model, the utility model discloses a power cabinet for voltage regulator device, its the left side is the light current cabinet, and the right is the strong cabinet, makes the light current separately arrange, prevents to interfere with each other between the light current and the strong current. With human-computer interface and electrician's instrument integration on first front cabinet door, make the structure compacter, and change in the operation. The internal transparent drainage wind channel board that is provided with of light current cabinet, the internal draught fan that is equipped with of below cabinet of drainage wind channel board, the wind channel has been formed rather than the place ahead cabinet body and cabinet door to drainage wind channel board, the messenger is located the inside components and parts in wind channel and has taken away at the heat that the during operation produced, the draught fan of below is taken away through the wind channel, hot-air is only down along the wind channel, avoid diffusing in the cabinet, cause other components and parts trouble, the draught fan gives the air conditioner at rear with hot-blast transfer, carry out the secondary cooling through the air conditioner to components and parts, the cooling effect is showing, the. And the drainage air duct plate is a transparent plate, so that when the first rear cabinet door is opened, components in the cabinet body can be clearly seen, and equipment maintenance is facilitated. The drainage air duct plate shields the components in the cabinet body, so that the dustproof effect can be achieved, the service life of the components is prolonged, and the maintenance of equipment is reduced. The drainage air duct plate is made of insulating materials, and the insulating drainage air duct plate can avoid electric shock accidents caused by contacting with internal components because some components in the cabinet body have high voltage. The internal copper bar and the separated time frid of being provided with of strong cabinet 5, the copper bar can regard as the conducting wire to use, because the copper bar structure is very firm, can also be used for fixing some components and parts as the supporting component, has reduced the setting of support frame, has saved the internal space of cabinet, has also practiced thrift the expense of support frame material itself. The wire distributing groove plate is provided with the wire distributing grooves, wires in the cabinet body can be separated, the wires are arranged more orderly, maintenance personnel can maintain the wires conveniently, and the inner space is cleaner and tidier. The control circuit board is arranged in the control box, so that the external circuit can be effectively prevented from interfering the control circuit, the control circuit is more stable, and the service life is prolonged. The cabinet body and the front cabinet door adopt a plurality of layers of metal plates, and the mode of adding heat insulation materials in the middle achieves the heat insulation effect, so that external hot air is not easy to enter, and the refrigeration effect of the internal air conditioner is better. The transparent window is arranged in front of the manual interface, so that the manual interface is convenient to check, and an operation cabinet door does not need to be opened when the manual interface is not required to be operated, so that the manual interface is very convenient. The copper bars are distributed in a staggered manner from front to back and up and down, so that the space can be fully utilized, installation parts are prevented from interfering with each other, and the structure is more compact. The sealing strips are arranged between the cabinet door and the cabinet body, so that the sealing performance between the cabinet body and the cabinet door can be enhanced, and the heat preservation effect of the cabinet body can be better. The pull ring and the lock rod of the first front cabinet door can prevent irrelevant personnel from opening the cabinet door at will. The slide bar and the slide bar groove are arranged to prevent the cabinet door from being mistakenly closed after being opened, so that the damage to nearby personnel is avoided, and the safety of the equipment is enhanced.
Drawings
Fig. 1 is a schematic front structural view of an embodiment of the present invention.
Fig. 2 is a schematic view of a structure of a drainage duct according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a pull ring according to an embodiment of the present invention.
Fig. 4 is a schematic view of the slide bar and the slide bar groove structure according to the embodiment of the present invention.
Fig. 5 is a schematic diagram of the internal structure of the strong electric box according to the embodiment of the present invention.
In the figure: 1. the high-voltage switch cabinet comprises a first front cabinet door, a second front cabinet door, a pull ring door, a first front cabinet door, a second front cabinet door, a branching groove plate, a strong cabinet body, a second cabinet door, a second branching groove plate, a strong cabinet body, an output port, a second operation cabinet door, a transparent window, a first support, a second diversion air duct plate, a first diversion air duct plate, a second diversion air duct plate.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1 and 2, the power cabinet for the voltage stabilizer of the present embodiment includes a cabinet door and a cabinet body, the cabinet body is divided into two parts, the left side is a weak current cabinet, and the right side is a strong current cabinet.
The cabinet doors on the weak current cabinet comprise a first front cabinet door 1 and a first rear cabinet door, and a human-computer interface and an electrical instrument are arranged on the first front cabinet door 1; and an operating cabinet door 7 with a transparent window 8 is arranged at a position, corresponding to the manual interface, on the first front cabinet door 1. A support 9 is arranged in the weak current cabinet body, a transparent drainage air duct plate 10 is arranged on the support 9 at the upper part of the rear end face of the weak current cabinet body, the drainage air duct plate 10 is made of insulating materials, an induced draft fan 11 is arranged in the cabinet body below the drainage air duct plate 10, an air inlet of the induced draft fan 11 is positioned at the top of the induced draft fan, and an air outlet of the induced draft fan is positioned on the side face close to the rear end face of the cabinet body; and a first air conditioner is arranged on the first rear cabinet door, and the air outlet of the induced draft fan 11 corresponds to the air inlet of the first air conditioner.
As shown in fig. 3, a pull ring 13 is arranged in the middle of the outer surface of the first front cabinet door 1, a first cabinet door lock rod is arranged on the inner surface of the first front cabinet door 1 corresponding to the position of the pull ring 13, the pull ring 13 is fixedly connected with the cabinet door lock rod, and the extension and retraction of the first cabinet door lock rod are controlled by rotating the pull ring 13; the pull ring 13 is located the mounting groove of first preceding cabinet door 1, terminal surface and first preceding cabinet door 1 parallel and level are equipped with pull ring door 2 on the first preceding cabinet door 1 that corresponds with the mounting groove before the mounting groove, and pull ring door 2 is connected through the pivot with first preceding cabinet door 1, and pull ring door 2 can be followed the pivot and rotated to open or close pull ring door 2. The pull ring 13 is fixed in the mounting groove of the first front cabinet door 1 through the pull ring rotating shaft, the pull ring 13 can rotate along the pull ring rotating shaft, the locking ring 14 is correspondingly arranged in the mounting groove of the first front cabinet door 1 above the pull ring 13, when the first front cabinet door lock rod extends out, the pull ring 13 is rotated along the pull ring rotating shaft, the pull ring 13 can be sleeved on the locking ring 14, the pull ring 13 and the locking ring 14 are locked by the available lock, and the cabinet door can not be opened randomly by irrelevant personnel without keys.
As shown in fig. 4, a sliding rod groove 15 is fixedly connected to the upper portion of the inner surface of the first front cabinet door 1, a strip-shaped hole is formed in the sliding rod groove 15, the strip-shaped hole is a stepped hole, the right end portion of the strip-shaped hole is a large hole, a sliding rod 16 is hinged to the position, corresponding to the sliding rod groove 15, of the front end surface of the cabinet body 5, the sliding rod 16 is located below the sliding rod groove 15, a mounting hole is formed in the left end of the sliding rod 16, a sliding block 17 is arranged in the mounting hole, the sliding block 17 can move up and down along the mounting hole, the sliding block 17 is located in the strip-shaped hole of the sliding rod groove 15, the sliding block 17 can slide along the sliding rod; the size of 17 tails of the sliding block is less than the aperture of the strip-shaped hole, when the first front cabinet door 1 is in a fully open state, the head of the sliding block 17 is positioned in the big hole of the strip-shaped hole, at the moment, the size of the head of the sliding block 17 is greater than the size of the strip-shaped hole, so that the sliding rod 16 cannot slide along the sliding rod groove 15, the first front cabinet door 1 is prevented from being mistakenly closed when the maintenance equipment is used, and personal accidents are avoided. When the cabinet door needs to be closed, the sliding block 17 only needs to be jacked up slightly upwards, and the sliding block 17 is pushed to enable the tail of the sliding block 17 to be located in the strip-shaped hole small hole, at the moment, the sliding rod 16 can continuously slide along the sliding rod groove 15, and therefore the first front cabinet door 1 is closed. In the process of opening the first front cabinet door 1, the sliding block 17 drives the sliding rod 16 to move rightwards along the sliding rod groove 15 until the sliding block 17 is positioned in the strip-shaped hole large hole at the right end, and at the moment, due to the gravity action of the sliding rod 16, the head of the sliding block 17 falls into the strip-shaped hole large hole to clamp the first front cabinet door 1.
The strong cabinet door comprises a second front cabinet door 3 and a second rear cabinet door, and a second air conditioner is arranged on the second rear cabinet door; a plurality of copper bars 12 and a plurality of branching trough plates 4 are arranged in the strong cabinet body 5 (as shown in fig. 5); two rows of copper bars 12 are arranged in the front-back direction, three layers are arranged in the up-down direction of the copper bars 12 in each row, and the front-back rows of copper bars 12 are arranged in the up-down direction in a staggered mode. The wire distributing groove plate 4 is provided with a wire distributing groove for the wires to pass through, so that the wires can be distributed neatly. Four output ports 6 are arranged on the surface of the strong cabinet body 5 below the second front cabinet door 3, and an input port is arranged at the bottom of the strong cabinet body 5.
The weak current cabinet and the strong current cabinet are internally provided with control boxes respectively, and the control boxes are internally provided with control circuit boards.
The panel of the first front cabinet door 1, the second front cabinet door 3, the weak current cabinet body and the strong current cabinet body 5 is composed of four layers of metal plates, and heat insulation materials are filled in the interlayer of the middle two layers of metal plates and are made of fireproof rock wool. The outer surface panels of the power cabinet are stainless steel plates, and the other panels are aluminum-plastic plates or stainless steel plates.
Sealing strips are arranged between the edges of all the cabinet doors of the power cabinet and the cabinet body.
And dust screens are respectively arranged at the positions, corresponding to the air conditioners, of the first rear cabinet door and the second rear cabinet door.
And a smoke alarm is arranged at the top in the weak current cabinet body or the strong current cabinet body.
The utility model discloses a power cabinet for voltage regulator device, its inner structure is compact, has saved a large amount of spaces, makes the power cabinet body small in size, and its inner structure is reasonable, and the maintenance of being convenient for has just set up a plurality of mistake touching devices of preventing, has improved the security greatly.

Claims (10)

1. The utility model provides a power cabinet for voltage regulator device, includes cabinet door and the cabinet body at least, its characterized in that: the cabinet body is divided into two parts, wherein the left side is a weak current cabinet, and the right side is a strong current cabinet; the weak current cabinet comprises a first front cabinet door and a first rear cabinet door, and a human-computer interface and an electrical instrument are arranged on the first front cabinet door; a support is arranged in the weak current cabinet body, a transparent drainage air duct plate is arranged on the upper support on the rear end face of the weak current cabinet body, the drainage air duct plate is made of insulating materials, an induced draft fan is arranged in the cabinet body below the drainage air duct plate, an air inlet of the induced draft fan is located at the top of the induced draft fan, and an air outlet of the induced draft fan is located on the side face close to the rear end face of the cabinet body; the first rear cabinet door is provided with a first air conditioner, and an air outlet of the induced draft fan corresponds to an air inlet of the first air conditioner in position; the strong cabinet comprises a second front cabinet door and a second rear cabinet door, and a second air conditioner is arranged on the second rear cabinet door; a copper bar and a branching trough plate are arranged in the strong cabinet body; the weak current cabinet body and the strong current cabinet body are respectively internally provided with a control box, and a control circuit board is arranged in the control box; the panel of the first front cabinet door, the second front cabinet door, the weak current cabinet body and the strong current cabinet body is composed of four layers of metal plates, and heat insulation materials are filled in the interlayer of the middle two layers of metal plates.
2. The power supply cabinet for a voltage stabilizer according to claim 1, characterized in that: and an operating cabinet door with a transparent window is arranged on the first front cabinet door at a position corresponding to the manual interface.
3. The power supply cabinet for a voltage stabilizer according to claim 1, characterized in that: at least two rows of copper bars are arranged in the front-back direction of the copper bars in the strong cabinet, at least two layers of copper bars are arranged in the up-down direction of each row of copper bars, and the two rows of copper bars adjacent to each other in the front-back direction are arranged in a staggered manner in the up-down direction.
4. The power supply cabinet for a voltage stabilizer according to claim 1, characterized in that: the heat-insulating material is fireproof rock wool.
5. The power supply cabinet for a voltage stabilizer according to claim 1, characterized in that: the outer surface panel of the power cabinet is a stainless steel plate, and the other panels are aluminum-plastic plates or stainless steel plates.
6. The power supply cabinet for a voltage stabilizer according to claim 1, characterized in that: sealing strips are arranged between the edges of all the cabinet doors and the cabinet body.
7. The power supply cabinet for a voltage stabilizer according to claim 1, characterized in that: the middle part of the outer surface of the first front cabinet door is provided with a pull ring, the inner surface of the first front cabinet door corresponding to the position of the pull ring is provided with a first cabinet door lock rod, the pull ring is fixedly connected with the cabinet door lock rod, and the first cabinet door lock rod is controlled to extend out and retract by rotating the pull ring.
8. The power supply cabinet for a voltage stabilizer according to claim 1, characterized in that: the upper part of the inner surface of the first front cabinet door is fixedly connected with a sliding rod groove, a strip-shaped hole is formed in the sliding rod groove, the strip-shaped hole is a stepped hole, the right end part of the strip-shaped hole is a large hole, a sliding rod is hinged to the position, corresponding to the sliding rod groove, of the front end surface of the cabinet body, the sliding rod is located below the sliding rod groove, a mounting hole is formed in the left end of the sliding rod, a sliding block is arranged in the mounting hole, the sliding block can move up and down along the mounting hole, the sliding block is located in the strip-shaped hole of the sliding rod groove and can slide along the sliding rod groove; the size of the tail of the sliding block is smaller than the aperture of the small hole of the strip-shaped hole, and when the first front cabinet door is in a fully opened state, the head of the sliding block is positioned in the large hole of the strip-shaped hole.
9. The power supply cabinet for a voltage stabilizer according to claim 1, characterized in that: and dust screens are respectively arranged at the positions, corresponding to the air conditioners, of the first rear cabinet door and the second rear cabinet door.
10. The power supply cabinet for a voltage stabilizer according to claim 1, characterized in that: and a smoke alarm is arranged at the top in the weak current cabinet body or the strong current cabinet body.
CN202021569981.9U 2020-07-31 2020-07-31 Power cabinet for voltage stabilizer Active CN212850230U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021569981.9U CN212850230U (en) 2020-07-31 2020-07-31 Power cabinet for voltage stabilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021569981.9U CN212850230U (en) 2020-07-31 2020-07-31 Power cabinet for voltage stabilizer

Publications (1)

Publication Number Publication Date
CN212850230U true CN212850230U (en) 2021-03-30

Family

ID=75125858

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021569981.9U Active CN212850230U (en) 2020-07-31 2020-07-31 Power cabinet for voltage stabilizer

Country Status (1)

Country Link
CN (1) CN212850230U (en)

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