CN210957347U

CN210957347U - Power distribution cabinet double-door plate structure and power distribution cabinet

Info

Publication number: CN210957347U
Application number: CN201922328568.7U
Authority: CN
Inventors: 彭飞
Original assignee: Dongguan Chenhao Electric Technology Co ltd
Current assignee: Dongguan Chenhao Electric Technology Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-07-07
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a switch board double-door plate structure and switch board, including outer door plant and interior door plant, outer door plant is established on the cabinet body of switch board, is equipped with emergency stop control spare on the outer door plant, and interior door plant is parallel with outer door plant and establishes on the inner wall of the cabinet body, is equipped with the three phase current source pilot lamp that is used for indicating power state and a plurality of hole groove that are used for dodging brake lever on the interior door plant. Compared with the prior art, the utility model has the advantages that the emergency stop control part is arranged on the outer door plate, so that the power supply can be cut off without opening the power distribution cabinet under emergency, and the operation is safe and rapid; by arranging the inner and outer double-layer door plates and the transparent observation window, the overall condition of the power distribution cabinet can be checked outside the outer panel, and the opening and closing of each component can be controlled outside the inner panel, so that a live conductor in the power distribution cabinet is isolated from an operator, the operation is safer, and the use is more convenient; through the spring bolt of establishing on the cabinet body, be convenient for carry out safety control to the switch board, further improve the security that the switch board used.

Description

Power distribution cabinet double-door plate structure and power distribution cabinet

Technical Field

The utility model belongs to the technical field of the electrical equipment technique and specifically relates to a switch board double door plate structure and switch board.

Background

The power distribution cabinet has the characteristics of small volume, simplicity and convenience in installation, high space utilization rate and the like, and is a control center for reasonably distributing electric energy for various components in a power supply line. In engineering application, the key of correctly feeding out load electric energy is to improve the reliability of operation and the safety of use of a power distribution cabinet to the maximum extent, and the key is the basic guarantee of safe production.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem mentioned in the above-mentioned background art, provide a switch board double door panel structure and switch board, through set up inside and outside double-deck door plant on the switch board, can directly cut off power master switch outside outer door plant, each components and parts in the outer upper direct control switch board of inner door plant, inside electrified conductor of effective mechanical isolation, the operation is safe swift more.

In order to solve the technical problem, the utility model discloses a first technical scheme as follows:

a double-door plate structure of a power distribution cabinet comprises an outer door plate and an inner door plate, wherein the outer door plate is arranged on a cabinet body of the power distribution cabinet, and an emergency stop control piece capable of cutting off power input of the power distribution cabinet is arranged on the outer door plate; the inner door plate and the outer door plate are parallel and arranged on the inner wall of the cabinet body, and the inner door plate is provided with a three-phase power supply indicating lamp for indicating the power supply state and a plurality of hole grooves for avoiding the control handle.

Furthermore, still be equipped with a plurality of being used for looking over on the interior door plant the internal circuit breaker state of cabinet, three-phase voltage and three-phase current state's of cabinet first observation window, be equipped with the second observation window of looking over circuit breaker state, three-phase voltage and three-phase current state and power state in the switch board on the outer door plant.

Furthermore, the outer door plate and the inner door plate are rotatably connected with the cabinet body through hinges, a handle is arranged on the outer door plate, and a plurality of lock catches are arranged on the inner door plate.

The utility model discloses the second technical scheme who takes as follows:

the utility model provides a switch board, includes the two door plant structures of switch board in the first technical scheme.

Furthermore, the cabinet body is provided with a lock tongue, the lock tongue penetrates through a lock tongue hole formed in the outer door plate and extends out of the outer door plate, and the lock tongue can be connected with a lock and locks the outer door plate.

Furthermore, the cabinet body is provided with a control switch in the outer door panel, and the control switch can control the on and off of the illuminating lamp in the cabinet body when the outer door panel is opened or closed.

Furthermore, a grounding wire connected with the cabinet body is connected between the outer door panel and the inner door panel.

Compared with the prior art, the beneficial effects of the utility model reside in that: the emergency stop control part is arranged on the outer door plate, so that the power supply can be cut off without opening the power distribution cabinet under emergency, and the operation is safe and quick; through the arrangement of the inner and outer double-layer door plates and the transparent observation window, the overall power supply, voltage and current conditions of the power distribution cabinet can be checked outside the outer panel, the opening and closing of each component can be controlled outside the inner panel, the electrified conductor in the power distribution cabinet is isolated, and the power distribution cabinet is safe to operate and convenient to use; through establish the spring bolt at the cabinet body facial make-up, the cooperation tool to lock is convenient for carry out safety control to the switch board, can avoid or reduce human error, further improves the security that the switch board used.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a front view of the present invention with the outer door panel removed.

In the figure: 1. an outer door panel; 2. an inner door panel; 3. a cabinet body; 4. a scram control member; 5. a three-phase power indicator lamp; 6. a hole groove; 7. a control handle; 8. a first observation window; 9. a second observation window; 10. a hinge; 11. a handle; 12. locking; 13. a latch bolt; 14. a lock tongue hole; 15. a control switch; 16. and a wire passing hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-2.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; 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 application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Example one

As shown in fig. 1-2, a double-door plate structure of a power distribution cabinet comprises an outer door plate 1 and an inner door plate 2, wherein the outer door plate 1 is arranged on a cabinet body 3 of the power distribution cabinet, and an emergency stop control member 4 capable of cutting off power input of the power distribution cabinet is arranged on the outer door plate 1; interior door plant 2 is parallel and installs in the cabinet body 3 with outer door plant 1, and interior door plant 2 is installed on the inner wall of the cabinet body 3, is equipped with three-phase power indicator 5 and a plurality of hole grooves 6 that are used for dodging control handle 7 that are used for instructing the power state on interior door plant 2.

In this embodiment, the knob is selected as the emergency stop control member 4, the control members of the voltage conversion switch, the isolating switch and the circuit breaker are all arranged in the hole slot 6, the power input can be cut off under the condition that the outer door panel 1 is closed, the opening and closing of the switch can be switched under the condition that the inner door panel 2 is closed, and the operation is safe and rapid.

Further, still be equipped with a plurality of first observation windows 8 that are used for looking over internal circuit breaker state of cabinet, three-phase voltage and three-phase current state on the interior door plant 2, be equipped with on the outer door plant 1 and look over circuit breaker state, three-phase voltage and three-phase current state and power state's second observation window 9 in the switch board. In the present embodiment, the first observation window 8 and the second observation window 9 are both made of transparent fireproof PC material; data or indication such as voltage, three-phase current, output power and the like can be directly observed through the first observation window 8 outside the inner door plate 2, and data or indication such as voltage, three-phase current, output power and an indicator light of a three-phase power supply can be directly observed through the second observation window 8 outside the outer door plate 1.

Further, outer door plant 1 and interior door plant 2 all rotate with the cabinet body through hinge 10 and are connected, are equipped with handle 11 on the outer door plant 1, are equipped with a plurality of hasps 12 on the interior door plant 2. In this embodiment, two press-fit type latches 12 are symmetrically arranged on one side of the inner door panel 2; the cabinet body 3 beside the inner door panel 2 is provided with a wire passing hole 16 so that a power wire in the power distribution cabinet can pass through and is connected with the emergency stop control part 4 on the outer door panel 1.

Example two

As shown in fig. 1-2, a power distribution cabinet includes a double-door panel structure of the power distribution cabinet described in the first embodiment.

Further, the cabinet body 3 is provided with a bolt 13, the bolt 13 penetrates through a bolt hole 14 formed in the outer door panel 1 and extends out of the outer door panel 1, and the bolt 13 can be connected with a lockset and locks the outer door panel 1. Set up spring bolt 13 and can be convenient for pin outer door plant 1, carry out safety control, promote the security that the switch board used. In this embodiment, the latch 13 is directly welded on the cabinet 3, which is safe and reliable, and various padlocks can be directly used on the latch 13 to lock the outer door panel 1, so that the use is convenient and the whole appearance is beautiful.

Further, the cabinet body 3 is provided with a control switch 15 in the outer door panel 1, and the control switch 15 can control the on/off of the illuminating lamp in the cabinet body 3 when the outer door panel 1 is opened or closed. When opening outer door plant 1, control switch 15 bounces, and intercommunication lighting circuit, the light is bright, and when closing outer door plant 1, control switch 15 is pushed down, breaks off lighting circuit, and the light goes out to make things convenient for the operator to observe and control the switch board, practice thrift the energy consumption simultaneously.

Further, a grounding wire connected with the cabinet body 3 is connected between the outer door panel 1 and the inner door panel 2. The connected grounding wire can further guarantee the safety of an operator.

In this embodiment, the both sides face and the back of the cabinet body 3 still are equipped with a plurality of louvres, and the periphery of every louvre all covers has the fly net, and this design can in time distribute away the heat in the cabinet body 3 to can avoid foreign matters such as worm and mouse to get into cabinet body 3 and damage accident such as components and parts and cause the short circuit.

In this embodiment, this switch board is used at petrochemical construction building site, the structural design of double-door board can effectively keep apart operating personnel and tape point conductor, operating personnel can look over the whole operational aspect of switch board through transparent observation window outside outer door plant, just need open outer door plant and control the switch board outside interior door plant when needs adjust, emergency stop control has still been established simultaneously on outer door plant, can not open the switch board under emergency and can cut off power supply, operation safety and convenient to use, the security of switch board is high.

The above is not intended to limit the technical scope of the present invention, and all changes and modifications equivalent to any modification made to the above embodiments according to the technical spirit of the present invention all still belong to the scope of the technical solution of the present invention.

Claims

1. A double-door plate structure of a power distribution cabinet is characterized by comprising an outer door plate and an inner door plate, wherein the outer door plate is arranged on a cabinet body of the power distribution cabinet, and an emergency stop control part capable of cutting off the power output of the power distribution cabinet is arranged on the outer door plate; the inner door plate and the outer door plate are parallel and arranged on the inner wall of the cabinet body, and the inner door plate is provided with a three-phase power supply indicating lamp for indicating the power supply state and a plurality of hole grooves for avoiding the control handle.

2. The double-door plate structure of the power distribution cabinet according to claim 1, wherein a plurality of first observation windows for checking the state of the circuit breaker, the voltage and the three-phase current in the cabinet body are arranged on the inner door plate, and a plurality of second observation windows for checking the state of the circuit breaker, the three-phase voltage, the three-phase current and the power supply in the power distribution cabinet are arranged on the outer door plate.

3. The double-door plate structure of the power distribution cabinet according to claim 2, wherein the outer door plate and the inner door plate are rotatably connected with the cabinet body through hinges, the outer door plate is provided with a handle, and the inner door plate is provided with a plurality of lock catches.

4. A switch cabinet characterized by comprising a double door panel structure of a switch cabinet according to any one of claims 1 to 3.

5. The power distribution cabinet according to claim 4, wherein a lock tongue is arranged on the cabinet body, the lock tongue penetrates through a lock tongue hole formed in the outer door plate and extends out of the outer door plate, and the lock tongue can be connected with a lock and locks the outer door plate.

6. The power distribution cabinet according to claim 4, wherein the cabinet body is provided with a control switch in the outer door panel, and the control switch can control on and off of an illuminating lamp in the cabinet body when the outer door panel is opened or closed.

7. The power distribution cabinet according to claim 4, wherein a ground wire connected with the cabinet body is further connected between the outer door panel and the inner door panel.