CN217334717U

CN217334717U - Safe type medium and high voltage switch cabinet with perception shutting function

Info

Publication number: CN217334717U
Application number: CN202220866217.0U
Authority: CN
Inventors: 何飞
Original assignee: Jiangsu Sudian Electric And Technology Co ltd
Current assignee: Jiangsu Sudian Electric And Technology Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-08-30
Anticipated expiration: 2032-04-15

Abstract

The utility model relates to the field of switch cabinets, and discloses a safety type medium-high voltage switch cabinet with a sensing locking function, which effectively solves the problems that the prior switch cabinet is easy to open and has hidden danger to the personal safety of operators if electric leakage phenomenon exists in the switch cabinet, and comprises a cabinet body, wherein the front side of the cabinet body is provided with a cabinet door, the interior of the cabinet body is provided with a rotating connecting component, the rotating connecting component comprises a first rotating seat arranged on the inner wall of the cabinet body, one side of the first rotating seat is rotatably connected with a first rotating rod, one end of the first rotating rod is rotatably connected with a limiting rotating rod, the outer side of the limiting rotating rod is rotatably connected with a second rotating rod, when electric leakage phenomenon exists in the interior of the cabinet body, two clamp plates are mutually close to each other to clamp a clamp block under the attraction effect of an electromagnet, so that the first rotating rod and the second rotating rod can not rotate to play the self-locking effect of electric leakage, thereby improving the safety performance of the cabinet body.

Description

Safe type medium and high voltage switch cabinet with perception shutting function

Technical Field

The utility model belongs to the cubical switchboard field specifically is a high tension switchgear in safe type with perception shutting function.

Background

The high-voltage switch cabinet is an electrical product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and has the functions of on-off, control or protection and the like. The high-voltage switch cabinet is totally closed equipment, and maintainers cannot observe the disconnection point of power failure equipment. In recent years, high-voltage switch cabinets in power systems have frequent accidents, and the main reason is that operators cannot clearly know the electrified parts of the switch cabinets, and people get an electric shock accident when the operators mistakenly enter the electrified interval, so that immeasurable loss is brought to the society, enterprises and families.

The cubical switchboard cabinet door relies on five to prevent locking or cubical switchboard door set screw and locks for the cubical switchboard is easily opened, if there is the electric leakage phenomenon in the cubical switchboard, has the hidden danger to operation personnel's personal safety.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a high voltage switch cabinet in safe type with perception shutting function, the effectual present cubical switchboard of having solved is easily opened, if there is electric leakage phenomenon in the cubical switchboard, has the problem of hidden danger to operation personnel's personal safety.

In order to achieve the above object, the utility model provides a following technical scheme: a safety type medium-high voltage switch cabinet with a sensing locking function comprises a cabinet body, wherein a cabinet door is installed on the front surface of the cabinet body, and a rotating connecting assembly is installed inside the cabinet body;

the rotating connection assembly comprises a first rotary seat installed on the inner wall of the cabinet body, one side of the first rotary seat is connected with a first rotary rod in a rotating mode, one end of the first rotary rod is connected with a limiting rotary rod in a rotating mode, the outer side of the limiting rotary rod is connected with a second rotary rod in a rotating mode, one end of the second rotary rod is connected with a second rotary seat in a rotating mode, the second rotary seat is fixedly connected with the back face of the cabinet door, clamping blocks are symmetrically installed at two ends of the limiting rotary rod, and the self-locking clamping assembly is installed on the outer side of the limiting rotary rod.

Preferably, the first rotating rod and the second rotating rod are arranged at a right angle.

Preferably, the self-locking clamping component comprises a mounting block mounted on the inner wall of the cabinet body, the mounting block is located opposite to the second rotary seat, and clamping plates are symmetrically mounted on the front face of the mounting block.

Preferably, two the draw-in groove has been seted up to splint one side symmetry that is close to each other, draw-in groove and fixture block looks adaptation, and the guide unit is installed to two splint one side that are close to each other.

Preferably, two the electro-magnet is all installed to the one side that splint kept away from each other, and the electro-magnet electricity is connected with the wire, and the conducting head is installed to the one end of wire, and the magnetism of two electro-magnets is opposite.

Preferably, the chutes are symmetrically formed in the front face of the mounting block, the sliding blocks are connected to the inner portions of the chutes in a sliding mode, the sliding blocks are fixedly connected with the clamping plates, the springs are mounted on one sides, far away from the two sliding blocks, of the two sliding blocks, and the springs are fixedly connected with the inner walls of the chutes.

Preferably, the guide unit is including installing the sleeve on the splint diapire of top, and telescopic inside sliding connection has the connecting rod, and the movable block is installed to the bottom of connecting rod, the splint fixed connection of the bottom and the below of movable block.

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

(1) when the electric leakage phenomenon exists in the cabinet body, the two clamping plates are close to each other under the attraction of the electromagnet to clamp the clamping blocks, so that the first rotating rod and the second rotating rod cannot rotate, the electric leakage self-locking effect is achieved, and the safety performance of the cabinet body is improved;

(2) this is novel to pass through spout and slider sliding connection through splint and installation piece, and installs the guide unit between two splint to make the removal of two splint steady, thereby improve the auto-lock effect.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the cabinet body of the present invention;

fig. 3 is a schematic view of the structure of the rotating connection assembly of the present invention;

fig. 4 is a schematic structural view of the self-locking clamping assembly of the present invention;

fig. 5 is a schematic structural view of the guiding unit of the present invention;

in the figure: 1. a cabinet body; 2. a cabinet door; 3. rotating the connecting assembly; 301. a first swivel mount; 302. a first rotating lever; 303. a second swivel mount; 304. a second rotating lever; 305. a limiting rotating rod; 306. a clamping block; 4. a self-locking snap-fit assembly; 401. mounting blocks; 402. a splint; 403. an electromagnet; 404. a wire; 405. a conductive head; 406. a card slot; 407. a chute; 408. a slider; 409. a spring; 410. a guide unit; 4101. a sleeve; 4102. a movable block; 4103. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 first embodiment, as shown in fig. 1 to 5, the utility model includes a cabinet body 1, a cabinet door 2 is installed on the front surface of the cabinet body 1, and a rotating connection assembly 3 is installed inside the cabinet body 1.

Second embodiment, on the basis of first embodiment, rotate coupling assembling 3 including installing first swivel mount 301 on the internal wall of cabinet 1, one side of first swivel mount 301 is rotated and is connected with first swivel mount 302, the one end of first swivel mount 302 is rotated and is connected with spacing bull stick 305, the outside of spacing bull stick 305 is rotated and is connected with second dwang 304, the one end of second dwang 304 is rotated and is connected with second swivel mount 303, second swivel mount 303 and cabinet door 2's back fixed connection, fixture block 306 is installed to the both ends symmetry of spacing bull stick 305, self-locking joint subassembly 4 is installed in the outside of spacing bull stick 305, first dwang 302 is the right angle setting with second dwang 304.

Third embodiment, on the basis of the first embodiment, the self-locking clamping assembly 4 includes a mounting block 401 mounted on the inner wall of the cabinet 1, the mounting block 401 is located opposite to the second rotary seat 303, clamping plates 402 are symmetrically mounted on the front surface of the mounting block 401, clamping grooves 406 are symmetrically formed on the sides of the two clamping plates 402 close to each other, the clamping grooves 406 are matched with the clamping blocks 306, a guide unit 410 is mounted on the side of the two clamping plates 402 close to each other, electromagnets 403 are mounted on the sides of the two clamping plates 402 far away from each other, the electromagnets 403 are electrically connected with wires 404, conductive heads 405 are mounted at one ends of the wires 404, the two electromagnets 403 have opposite magnetism, sliding grooves 407 are symmetrically formed on the front surface of the mounting block 401, sliding blocks 408 are slidably connected inside the sliding grooves 407, the sliding blocks 408 are fixedly connected with the clamping plates 402, springs 409 are mounted on the sides of the two sliding blocks 408 far away from each other, the springs 409 are fixedly connected with the inner walls of the sliding grooves 407, the guide unit 410 includes a sleeve 4101 mounted on the bottom wall of the upper clamp plate 402, a connecting rod 4103 is slidably connected inside the sleeve 4101, a movable block 4102 is mounted at the bottom end of the connecting rod 4103, and the bottom end of the movable block 4102 is fixedly connected with the lower clamp plate 402;

connect conductive head 405 with the inside electronic component of the cabinet body 1, when the cabinet body 1 is inside to have electric leakage phenomenon, let in electric current in the electro-magnet 403, two splint 402 are close to each other under the appeal effect of electro-magnet 403 and block fixture block 306 for first dwang 302 and the unable rotation of second dwang 304 play electric leakage auto-lock effect, thereby improve the security performance of the cabinet body 1.

The working principle is as follows: when the electric leakage self-locking cabinet is used, the conductive head 405 is connected with an electronic component inside the cabinet body 1, when an electric leakage phenomenon exists inside the cabinet body 1, current is introduced into the electromagnet 403 at the moment, so that the two electromagnets 403 generate opposite magnetism, the two clamping plates 402 are close to each other under the attraction of the electromagnet 403, the clamping grooves 406 on the two clamping plates 402 clamp the clamping blocks 306 on the upper side and the lower side of the limiting rotating rod 305, the limiting rotating rod 305 cannot move, the first rotating rod 302 and the second rotating rod 304 cannot rotate, the cabinet door 2 cannot be opened, an electric leakage self-locking effect is achieved, the safety performance of the cabinet body 1 is improved, because the clamping plates 402 are in sliding connection with the mounting block 401 through the sliding grooves 407 and the sliding blocks 408, the guide units 410 are mounted between the two clamping plates 402, the connecting rod 4103 on the lower clamping plate 402 slides inside the sleeve 4101 on the upper clamping plate 402, thereby making the movement of the two clamping plates 402 smooth and improving the self-locking effect.

Claims

1. The utility model provides a high tension switchgear in safe type with perception shutting function, includes the cabinet body (1), its characterized in that: a cabinet door (2) is installed on the front surface of the cabinet body (1), and a rotating connecting assembly (3) is installed inside the cabinet body (1);

rotate coupling assembling (3) including installing first swivel mount (301) on the cabinet body (1) inner wall, one side of first swivel mount (301) is rotated and is connected with first dwang (302), the one end of first dwang (302) is rotated and is connected with spacing bull stick (305), the outside of spacing bull stick (305) is rotated and is connected with second dwang (304), the one end of second dwang (304) is rotated and is connected with second swivel mount (303), the back fixed connection of second swivel mount (303) and cabinet door (2), fixture block (306) are installed to the both ends symmetry of spacing bull stick (305), self-locking joint subassembly (4) are installed in the outside of spacing bull stick (305).

2. The safety type medium-high voltage switch cabinet with the sensing locking function according to claim 1, characterized in that: the first rotating rod (302) and the second rotating rod (304) are arranged at a right angle.

3. The safety type medium-high voltage switch cabinet with the sensing locking function according to claim 1, characterized in that: the self-locking clamping assembly (4) comprises a mounting block (401) mounted on the inner wall of the cabinet body (1), the mounting block (401) is located opposite to the second rotary seat (303), and clamping plates (402) are symmetrically mounted on the front face of the mounting block (401).

4. The safety type medium-high voltage switch cabinet with the function of sensing locking according to claim 3, characterized in that: clamping grooves (406) are symmetrically formed in the side, close to each other, of each of the two clamping plates (402), the clamping grooves (406) are matched with the clamping blocks (306), and guide units (410) are mounted on the side, close to each other, of the two clamping plates (402).

5. The safety type medium-high voltage switch cabinet with the sensing locking function according to claim 3, characterized in that: two electro-magnet (403) are all installed to the one side that splint (402) kept away from each other, and electro-magnet (403) electricity is connected with wire (404), and conductive head (405) are installed to the one end of wire (404), and the magnetism of two electro-magnet (403) is opposite.

6. The safety type medium-high voltage switch cabinet with the sensing locking function according to claim 3, characterized in that: the front side of the mounting block (401) is symmetrically provided with sliding grooves (407), the sliding blocks (408) are connected to the sliding grooves (407) in a sliding mode, the sliding blocks (408) are fixedly connected with the clamping plate (402), one side, far away from each other, of each sliding block (408) is provided with a spring (409), and the spring (409) is fixedly connected with the inner wall of each sliding groove (407).

7. The safety type medium-high voltage switch cabinet with the sensing locking function according to claim 4, characterized in that: the guide unit (410) comprises a sleeve (4101) arranged on the bottom wall of the upper clamping plate (402), a connecting rod (4103) is connected inside the sleeve (4101) in a sliding mode, a movable block (4102) is arranged at the bottom end of the connecting rod (4103), and the bottom end of the movable block (4102) is fixedly connected with the lower clamping plate (402).