CN213071792U

CN213071792U - Movable door structure of high-voltage cabinet

Info

Publication number: CN213071792U
Application number: CN202021888622.XU
Authority: CN
Inventors: 杨代超
Original assignee: Guangdong Yueguang Electric Technology Co ltd
Current assignee: Guangdong Yueguang Electric Technology Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-04-27
Anticipated expiration: 2030-09-02

Abstract

The utility model relates to a high-voltage board dodge gate structure, including dodge gate body, first rotating assembly and second rotating assembly, the dodge gate body includes left side dodge gate and right side dodge gate, the right side dodge gate is established and is locked the knot, the embedded face identification camera of left side dodge gate, the left side dodge gate is established control module, latch hook and drive arrangement, first rotating assembly includes first slip subassembly, first pin joint piece and second pin joint piece, the second pin joint piece is established the first catch, the second rotating assembly includes second slip subassembly, third pin joint piece and fourth pin joint piece; the identity check of maintenance personnel is completed, the safety and reliability of the high-voltage cabinet maintenance are ensured, and the unauthorized opening of non-professional personnel is avoided; especially, can open corresponding side dodge gate according to the maintenance demand and can maintain, need not to open all dodge gates, improve maintenance efficiency, moreover, convenient operation, occupation space not, the maintenance personal of being convenient for carries out the maintenance operation.

Description

Movable door structure of high-voltage cabinet

Technical Field

The utility model belongs to the technical field of a high-voltage board technique and specifically relates to indicate a high-voltage board dodge gate structure.

Background

The high-voltage cabinet is final equipment of a power distribution system, is a general name of a motor control center, is used in occasions with dispersed loads and less loops, and is used in occasions with concentrated loads and more loops, and the high-voltage cabinet distributes the electric energy of a certain circuit of the power distribution equipment at the previous stage to the nearby loads.

The movable door of the existing high-voltage cabinet needs to be opened for maintenance when in maintenance, but the movable door of the existing high-voltage cabinet occupies space after being opened, and is not beneficial to maintenance personnel to maintain. In addition, the existing movable door structure is of an integrated structure, and the maintenance can be performed only by opening the whole movable door, so that the maintenance time is long, and the maintenance efficiency is low.

Therefore, in the patent application of the present invention, the applicant has elaborately studied a movable door structure of a high voltage cabinet to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the defects of the prior art, and mainly aims to provide a movable door structure of a high-voltage cabinet, which can identify the face of a maintenance worker who needs to open the movable door, thereby completing the identity check of the maintenance worker, ensuring the safety and reliability of the maintenance of the high-voltage cabinet, and avoiding the unauthorized opening of non-professional personnel; especially, can open corresponding side dodge gate according to the maintenance demand and can maintain, need not to open all dodge gates, improve maintenance efficiency, moreover, convenient operation, occupation space not, the maintenance personal of being convenient for carries out the maintenance operation.

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

the utility model provides a high-voltage board dodge gate structure, is including dodge gate body, first runner assembly and second runner assembly, wherein:

the movable door body comprises a left movable door and a right movable door which can be installed at an opening on the front end surface of the high-voltage cabinet in a turnover mode, and the left movable door and the right movable door are arranged in a bilateral symmetry mode;

the rear end face of the right movable door is provided with a locking buckle, the front end face of the left movable door is embedded with a face recognition camera, the rear end face of the left movable door is provided with a control module, a latch hook and a driving device for driving the latch hook to be matched and clamped with the locking buckle, and the face recognition camera and the driving device are electrically connected to the control module;

the first rotating assembly comprises a first sliding assembly, a first pivoting piece arranged on the left end face of the high-voltage cabinet and a second pivoting piece which rotates towards an opening on the front end face of the high-voltage cabinet and is arranged on the first pivoting piece, a first locking ring is arranged on the outer side wall of the second pivoting piece, and the first sliding assembly is arranged on the rear end face of the left movable door, inserted and arranged in the first locking ring and matched with the first locking ring in a front-back sliding mode;

the second rotating assembly comprises a second sliding assembly, a third pivoting piece arranged on the right end face of the high-voltage cabinet and a fourth pivoting piece arranged on the third pivoting piece and capable of rotating towards the front end face opening of the high-voltage cabinet, a second locking ring is arranged on the outer side wall of the fourth pivoting piece, and the second sliding assembly is arranged on the rear end face of the right movable door and is in insertion connection with the second locking ring in a sliding fit manner along the front-back direction.

As a preferred scheme, a plurality of light supplement lamps are arranged in the circumferential direction of the face recognition camera and electrically connected to the control module.

Preferably, the front end surfaces of the left movable door and the right movable door are provided with handles.

As a preferred scheme, a plurality of concave positions for holding hands are arranged on the inner side of the handle, and arc convex positions are arranged between adjacent concave positions for holding hands.

Preferably, the distances between adjacent handshake pits are uniform.

As a preferable scheme, the first sliding assembly comprises a sliding rod, the first lock ring is provided with a sliding groove arranged along the axial direction of the first lock ring, the sliding rod is slidably arranged in the sliding groove, and two ends of the sliding rod extend out of the first lock ring;

one of the rear end surfaces of the sliding rod and the left movable door is provided with a first buckle, the other rear end surface of the sliding rod is provided with a first clamping groove, the sliding rod is connected with the rear end surface of the left movable door, and the first buckle is matched in the first clamping groove.

As a preferred scheme, one side of the first lock ring, which is close to the movable door on the left side, is provided with a yielding opening which is convenient for the first buckle to slide.

As a preferred scheme, the front end faces of the left movable door and the right movable door are respectively provided with a heat insulation layer.

As a preferred scheme, a second buckle used for being matched with a second clamping groove in the left side face of the high-voltage cabinet is arranged on the sliding rod.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly: the face recognition camera is matched with the locking buckle and the locking hook to perform face recognition on maintenance personnel needing to open the movable door, so that identity verification of the maintenance personnel is completed, the safety and reliability of maintenance of the high-voltage cabinet are ensured, and non-professional personnel are prevented from opening the high-voltage cabinet without permission; particularly, through the design of the first rotating assembly and the second rotating assembly, the corresponding side movable doors can be opened according to maintenance requirements for maintenance, all the movable doors do not need to be opened, the maintenance efficiency is improved, and the corresponding side movable doors move to the corresponding side surfaces of the high-voltage cabinet after being opened, so that the operation is convenient, no space is occupied after being opened, and maintenance personnel can perform maintenance operation conveniently;

secondly, through the matching of a second buckle of the sliding rod and a second clamping groove of the high-voltage cabinet, the corresponding side movable door can be positioned when moving to the corresponding side surface of the high-voltage cabinet after being opened, so that the stability and the reliability of the corresponding side movable door when moving to the corresponding side surface of the high-voltage cabinet are ensured;

and through the cooperation of the concave position of shaking hands of handle and the protruding position of arc, more accord with the human theory, guarantee that the people operates more comfortablely when opening the dodge gate.

To more clearly illustrate the structural features and effects of the present invention, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a first partial cross-sectional view of an embodiment of the invention;

fig. 3 is a second partial cross-sectional view of an embodiment of the invention;

fig. 4 is a first partial enlarged structural schematic view of the embodiment of the present invention (mainly showing the matching and locking of the latch hook and the latch fastener);

fig. 5 is a second enlarged partial schematic view of the embodiment of the present invention (mainly showing the latch hook being disengaged from the latch hook);

FIG. 6 is a schematic block diagram of the general control of an embodiment of the present invention;

the reference numbers illustrate:

101. thermal insulation layer

11. Left side dodge gate 111, face identification camera

112. Light filling lamp 113 and first card slot

12. Right side sliding door 121, locking buckle

13. Control module 14, latch hook

15. Drive device 16, handle

161. Concave part 162 and arc convex part of handle

21. First pivot piece 22 and second pivot piece

23. First lock ring 231, slide groove

24. Slide bar 241, first buckle

242. Second buckle 243, abdication opening

30. High-voltage board 31, groove of stepping down

32. Fixed block 321, second draw-in groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 to 6, a high-voltage board movable door structure includes a movable door body, a first rotating assembly and a second rotating assembly, wherein:

the movable door body comprises a left movable door 11 and a right movable door 12 which are arranged at an opening on the front end surface of the high-voltage cabinet 30 in a turnover mode, and the left movable door 11 and the right movable door 12 are arranged in a bilateral symmetry mode; through the design of left side dodge gate 11 and right side dodge gate 12, can only need to open arbitrary side dodge gate and can maintain according to the maintenance demand, save maintenance duration, improve maintenance efficiency.

The rear end face of right side dodge gate 12 is equipped with locking buckle 121, the preceding terminal surface of left side dodge gate 11 is embedded to have face identification camera 111, through face identification camera 111, carries out face identification to the maintenance personal that need open the dodge gate to the completion is checked maintenance personal's identity, guarantees security and reliability to the high-voltage board 30 maintenance, avoids non-professional to open without permission.

In this embodiment, a plurality of light supplement lamps 112 are arranged in the circumferential direction of the face recognition camera 111, and the light supplement lamps 112 are electrically connected to the control module 13 described below. Through light filling lamp 112, can carry out the light filling to face identification camera 111, guarantee that face identification camera 111 gathers the image under the environment that enough is bright.

The rear end face of the left movable door 11 is provided with a control module 13, a latch hook 14 and a driving device 15 for driving the latch hook 14 to be matched and clamped with the latch buckle 121, and the face recognition camera 111 and the driving device 15 are electrically connected to the control module 13; the driving device 15 is preferably a driving motor, but may be other driving devices, which are not listed and not limited herein.

The first rotating assembly comprises a first sliding assembly, a first pivoting piece 21 arranged on the left end face of the high-voltage cabinet 30 and a second pivoting piece 22 which rotates towards an opening on the front end face of the high-voltage cabinet 30 and is arranged on the first pivoting piece 21, a first locking ring 23 is arranged on the outer side wall of the second pivoting piece 22, and the first sliding assembly is arranged on the rear end face of the left movable door 11, is inserted into the first locking ring 23 and is in sliding fit with the first locking ring 23 along the front-back direction; the second pivoting piece 22 and the first pivoting piece 21 are pivoted and matched to rotate along the first pivoting piece 21, so that the first sliding component can overturn along with the second pivoting piece 22 in the first lock ring 23 on the second pivoting piece 22 and can slide in the second pivoting piece 22 in the front-back direction, and the left movable door 11 can move to the left end face of the high-voltage cabinet 30 conveniently, namely, the left movable door 11 is opened without occupying space. Preferably, the front end surface of the high voltage cabinet 30 is provided with a relief groove 31 penetrating through the left and right ends thereof for facilitating the rotation of the second pivoting piece 22 described below.

In this embodiment, the first sliding assembly includes a sliding rod 24, the first locking ring 23 has a sliding slot 231 disposed along an axial direction thereof, the sliding rod 24 is slidably disposed in the sliding slot 231 and two ends of the sliding rod 24 extend out of the first locking ring 23; one of the slide rod 24 and the rear end surface of the left movable door 11 has a first buckle 241, and the other has a first clamping groove 113, the slide rod 24 is connected with the rear end surface of the left movable door 11, and the first buckle 241 is fitted in the first clamping groove 113. The sliding rod 24 is connected to the left movable door 11 through the cooperation of the first buckle 241 and the first clamping groove 113. One side of the first lock ring 23 close to the left movable door 11 is provided with a yielding opening 243 convenient for the first buckle 241 to slide, and the yielding opening 243 is communicated with the sliding groove 231. By providing the relief opening 243, the slide lever 24 can slide back and forth in the first lock ring 23.

In this embodiment, the height of the sliding slot 231 determines the distance between the rear end surface of the left movable door 11 and the left end surface of the high-voltage board 30, and therefore, the height of the sliding slot 231 is required to be designed as long as the distance between the rear end surface of the left movable door 11 and the left end surface of the high-voltage board 30 can accommodate the control module 13 and the driving device 15 and the rotation of the locking hook 14 is not affected.

In order to better position the sliding rod 24, a second buckle 242 for adapting to the second locking groove 321 on the left side of the high-voltage board 30 is arranged on the sliding rod 24, and the second buckle 242 is integrally and rearwardly protruded from the rear end of the sliding rod 24. The left side surface of the high-voltage board 30 is convexly provided with a fixed block 32, and the second clamping groove 321 is concavely arranged from the front end surface of the fixed block 32 to the back.

The second rotating assembly comprises a second sliding assembly, a third pivoting piece arranged on the right end face of the high-voltage cabinet 30 and a fourth pivoting piece arranged on the third pivoting piece and rotating towards the opening of the front end face of the high-voltage cabinet 30, a second locking ring is arranged on the outer side wall of the fourth pivoting piece, and the second sliding assembly is arranged on the rear end face of the right movable door 12 and is arranged in the second locking ring in an inserting mode to be in sliding fit with the second locking ring along the front-back direction. In this embodiment, the third pivoting piece is identical in structure to the first pivoting piece 21, the fourth pivoting piece is identical in structure to the second pivoting piece 22, the second locking ring is identical in structure to the first locking ring 23, and the second sliding assembly is identical in structure to the first sliding assembly, which will not be described in detail herein.

In this embodiment, the front end surfaces of the left movable door 11 and the right movable door 12 are both provided with a heat insulation layer 101, so that the heat insulation effect of the left movable door 11 and the right movable door 12 is improved. The front end surfaces of the left movable door 11 and the right movable door 12 are provided with handles 16. Preferably, a plurality of holding concave positions 161 are arranged on the inner side of the handle 16, and an arc convex position 162 is arranged between adjacent holding concave positions 161. The distance between adjacent handshake pits 161 is uniform. Through the cooperation of the concave position 161 of shaking hands of handle 16 with arc protruding position 162, it is more according with the human theory, guarantee that the people operates more comfortable when opening the dodge gate. To improve the safety of the handle 16, the handle 16 may be made of a heat insulating material.

The following will roughly describe the principle of opening the present embodiment (taking opening the left-side movable door 11 as an example):

it should be noted that the left movable door 11 and the right movable door 12 cover the opening on the front end face of the high-voltage board 30, that is, the locking hook 14 is locked with the locking buckle 121.

When the left movable door 11 needs to be opened, identity recognition needs to be performed through the face recognition camera 111. When the identity identification is successful, the control module 13 controls the driving device 15 to drive the locking hook 14 to rotate so as to disengage from the locking buckle 121. At this time, the maintenance personnel can rotate the left movable door 11 outwards through the handle 16; when the second pivoting piece 22 and the first pivoting piece 21 are located on the same straight line, the left movable door 11 is moved backward until the second buckle 242 of the sliding rod 24 fits into the second slot 321 on the left side of the high-voltage board 30, and the opening of the left movable door 11 is completed.

The design key points of the utility model lie in that the face recognition camera, the locking buckle and the locking hook are matched to carry out face recognition on the maintenance personnel who need to open the movable door, thereby completing the identity check of the maintenance personnel, ensuring the safety and reliability of the maintenance of the high-voltage cabinet and avoiding the unauthorized opening of non-professional personnel; particularly, through the design of the first rotating assembly and the second rotating assembly, the corresponding side movable doors can be opened according to maintenance requirements for maintenance, all the movable doors do not need to be opened, the maintenance efficiency is improved, and the corresponding side movable doors move to the corresponding side surfaces of the high-voltage cabinet after being opened, so that the operation is convenient, no space is occupied after being opened, and maintenance personnel can perform maintenance operation conveniently;

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a high-voltage board dodge gate structure which characterized in that: including dodge gate body, first runner assembly and second runner assembly, wherein:

2. The movable door structure of a high-voltage cabinet according to claim 1, wherein: the human face recognition camera is characterized in that a plurality of light supplement lamps are arranged in the circumferential direction and electrically connected to the control module.

3. The movable door structure of a high-voltage cabinet according to claim 1, wherein: handles are arranged on the front end faces of the left movable door and the right movable door.

4. The movable door structure of high-voltage cabinet according to claim 3, wherein: the inboard of handle is equipped with a plurality of concave positions of shaking hands, is equipped with the protruding position of arc between the adjacent concave position of shaking hands.

5. The movable door structure of high-voltage cabinet according to claim 4, wherein: the distance between adjacent handshake pits is consistent.

6. The movable door structure of a high-voltage cabinet according to claim 1, wherein: the first sliding assembly comprises a sliding rod, the first lock ring is provided with a sliding groove arranged along the axial direction of the first lock ring, the sliding rod is arranged in the sliding groove in a sliding mode, and two ends of the sliding rod extend out of the first lock ring;

7. The movable door structure of a high-voltage cabinet according to claim 1, wherein: one side that first lock ring is close to the left side dodge gate is equipped with the opening of stepping down of being convenient for first buckle is gliding.

8. The movable door structure of a high-voltage cabinet according to claim 1, wherein: and heat insulation layers are arranged on the front end surfaces of the left movable door and the right movable door.

9. The movable door structure of high-voltage cabinet according to claim 6, wherein: and the sliding rod is provided with a second buckle which is used for adapting to a second clamping groove on the left side surface of the high-voltage cabinet.