CN211008052U

CN211008052U - Cabinet door is from locking-type safe type cubical switchboard

Info

Publication number: CN211008052U
Application number: CN201921536593.8U
Authority: CN
Inventors: 秦永碌
Original assignee: Tianjin Hengzun Power Engineering Co ltd
Current assignee: Tianjin Hengzun Power Engineering Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-07-14
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a cabinet door is from locking-type safety type cubical switchboard relates to the cubical switchboard field, and this cabinet door is from locking-type safety type cubical switchboard, including the cabinet body and cabinet door, the positive fixedly connected with handle of cabinet door, one side that the handle is close to the cabinet door is provided with the spout, the positive fixedly connected with spring of spout inner wall, one side fixed connection that the cabinet body was kept away from to the one end and the slider that the spring is close to the cabinet body, the back fixedly connected with dead lever of handle, the one end that the handle was kept away from to the dead lever runs through the cabinet door and along the inside to the cabinet body, the right side of cabinet body inner wall is inlayed and is had the square. The utility model discloses a set up handle, slider, dead lever and movable rod, solved present common cubical switchboard at the actual maintenance in-process, maintain the completion back, have the cabinet door on the utensil forget the situation on the lock, the cabinet door is in the state that can open at will, causes the problem that the dangerous accident takes place easily.

Description

Cabinet door is from locking-type safe type cubical switchboard

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a cabinet door is from locking-type safe type cubical switchboard.

Background

The switch cabinet is an electrical device and is used in a power distribution system, the switch cabinet mainly comprises a cabinet body and a cabinet door, a lockset is installed on the cabinet door, the cabinet door can be closed on the cabinet body through the lockset, and electronic devices installed in the cabinet body are prevented from being exposed.

At present common cubical switchboard is when using, the tool to lock has on the cabinet door, with the cabinet door closure on the cabinet body through the tool to lock, when maintaining the cubical switchboard, need open the tool to lock, open the cabinet door, maintain the internal electron device of cabinet, maintain the completion back, close the cabinet door, lock the tool to lock, thereby close the cabinet door on the cabinet body, at the actual maintenance in-process, maintain the completion back, close the cabinet door, nevertheless there is the tool to lock to forget the situation on the lock on the cabinet door, the cabinet door is in the state that can open at will, cause the emergence of dangerous accident easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a cabinet door from locking-type safe type cubical switchboard, solved present common cubical switchboard at the actual maintenance in-process, maintain the completion back, have the cabinet door on the utensil forget the situation on the lock, the cabinet door is in the state that can open at will, causes the problem of dangerous occurence of failure easily.

The utility model provides a its technical problem realize through following technical scheme:

a cabinet door self-locking safety switch cabinet comprises a cabinet body and a cabinet door, wherein a handle is fixedly connected to the front of the cabinet door, a chute is arranged on one side, close to the cabinet door, of the handle, a spring is fixedly connected to the front of the inner wall of the chute, one end, close to the cabinet body, of the spring is fixedly connected with one side, far away from the cabinet body, of a sliding block, a fixed rod is fixedly connected to the back of the handle, one end, far away from the handle, of the fixed rod penetrates through the cabinet door and extends into the cabinet body, a square box is embedded on the right side of the inner wall of the cabinet body, a movable block is movably connected to the inner wall of the square box, a pressure spring is fixedly connected to the right side of the movable block, the right end of the pressure spring is fixedly connected with the right side of the inner wall of the, the inner walls of the square groove and the through groove are movably connected with the surface of the movable rod, and one side of the movable rod, which is close to the sliding block, sequentially penetrates through the cabinet door and the handle and is fixedly connected with the back of the sliding block.

Moreover, the back of the sliding block is a curved surface, and the back of the sliding block is provided with anti-skid lines.

And, the movable rod includes square bar and square, the inner wall that leads to the groove and the surperficial swing joint of square bar, the surface of square and the inner wall swing joint of square groove, the front and the square bar of square keep away from the one end fixed connection of slider.

And the surface of the square rod is movably embedded with a ball, and the surface of the ball is movably connected with the inner wall of the through groove.

And the left side of the movable block is provided with an inclined plane, and the shapes of the square and the fixed rod are matched with the shape of the movable block.

The utility model discloses an advantage and beneficial effect do:

the utility model discloses a cabinet door is from locking-type safe type cubical switchboard, through setting up the handle, the slider, dead lever and movable rod, when using, maintain and accomplish the back, close the cabinet door, the inclined plane of the inclined plane extrusion movable block of dead lever on the cabinet door, make the movable block right movement extrusion pressure spring, when the cabinet door is laminated with the cabinet body, the movable block moves left under the pressure spring elastic action and blocks the dead lever, thereby make the cabinet door be in the closed condition, can form the auto-lock after closing the cabinet door, prevent that the cabinet door from opening at will, the effect that prevents that the cabinet door from not locking and causing the dangerous occurence of failure has been reached, the at present common cubical switchboard is at the actual maintenance in-process, maintain and accomplish the back, the situation that the utensil forgotten to lock on the cabinet door exists, the cabinet door.

Drawings

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

FIG. 2 is a left sectional view of the handle of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;

FIG. 4 is a top cross-sectional view of the movable rod of the present invention;

FIG. 5 is a schematic view of the structure of the handle of the present invention;

fig. 6 is a top sectional view of the spring according to the present invention.

In the figure: 1-a cabinet body; 2-cabinet door; 3-a handle; 4-a chute; 5-a spring; 6-a slide block; 7-a movable rod; 701-square rod; 702-a block; 8-fixing the rod; 9-square box; 10-a movable block; 11-a pressure spring; 12-square groove; 13-a through slot; 14-a ball.

Detailed Description

The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.

As shown in fig. 1-6, a cabinet door self-locking safety switch cabinet comprises a cabinet body 1 and a cabinet door 2, wherein a handle 3 is fixedly connected to the front of the cabinet door 2, a chute 4 is arranged on one side of the handle 3 close to the cabinet door 2, a spring 5 is fixedly connected to the front of the inner wall of the chute 4, one end of the spring 5 close to the cabinet body 1 is fixedly connected to one side of a sliding block 6 away from the cabinet body 1, a fixed rod 8 is fixedly connected to the back of the handle 3, one end of the fixed rod 8 away from the handle 3 penetrates through the cabinet door 2 and extends into the cabinet body 1, two fixed rods 8 are connected to the same handle 3, the fixed rod 8, a movable rod 7, a square box 9 and a movable block 10 are all made of nylon materials and are non-conductive, two inclined planes are arranged on the right side of the same fixed rod 8, one inclined plane is arranged towards the back of the cabinet, inner wall swing joint of square box 9 has movable block 10, the right side fixedly connected with pressure spring 11 of movable block 10, the right-hand member of pressure spring 11 and the right side fixed connection of square box 9 inner wall, one side that dead lever 8 is close to slider 6 and the surperficial swing joint of slider 6, the one end that handle 3 was kept away from to dead lever 8 is provided with square groove 12, the front of square groove 12 inner wall is provided with logical groove 13, square groove 12 and the inner wall that leads to groove 13 all with the surface swing joint of movable rod 7, one side that movable rod 7 is close to slider 6 runs through cabinet door 2 and handle 3 in proper order and with the back fixed connection of slider 6.

The back of the sliding block 6 is a curved surface, and the back of the sliding block 6 is provided with anti-skid lines, so that the sliding block 6 can be conveniently held.

The movable rod 7 comprises a square rod 701 and a square block 702, the inner wall of the through groove 13 is movably connected with the surface of the square rod 701, the surface of the square block 702 is movably connected with the inner wall of the square groove 12, the front surface of the square block 702 is fixedly connected with one end of the square rod 701 away from the sliding block 6, the sliding block 6 drives the movable rod 7 to move, the fixed rod 8 is separated from the movable block 10, and therefore the cabinet door 2 is opened.

The surface of the square rod 701 is movably embedded with a ball 14, the surface of the ball 14 is movably connected with the inner wall of the through groove 13, and the ball 14 reduces the friction force between the square rod 701 and the inner wall of the through groove 13.

The left side of the movable block 10 is provided with an inclined plane, the shapes of the square 702 and the fixed rod 8 are matched with the shape of the movable block 10, and the same movable block 10 is provided with two inclined planes, one inclined plane faces the back of the cabinet body 1 and the other inclined plane faces the front of the cabinet body 1.

When in use, after maintenance is finished, the cabinet door 2 is closed, the cabinet door 2 is connected with the cabinet body 1 through a shaft, the cabinet door 2 rotates towards the cabinet body direction by taking the shaft as a center of circle, the inclined plane of the fixed rod 8 on the cabinet door 2 extrudes the inclined plane of the movable block 10, so that the movable block 10 moves rightwards along the inner wall of the square box 9 to extrude the pressure spring 11, the pressure spring 11 is in a compressed state, when the cabinet door 2 is attached to the cabinet body 1, the movable block 10 moves leftwards under the elastic force of the pressure spring 11, the plane on the back of the movable block 10 is contacted with the plane of the fixed rod 8 to clamp the fixed rod 8, so that the cabinet door 2 is in a closed state, when the cabinet door 2 needs to be opened, the handle 3 and the slide block 6 are held to extrude the slide block 6, so that the slide block 6 moves towards the front direction of the cabinet door 2 along the inner wall of, when movable rod 7 moved, the inclined plane on movable rod 7 upper square 702 right side extrudees movable block 10 towards the inclined plane of back direction, make the horizontal motion of movable block 10 right, pulling handle 3, make cabinet door 2 open, dead lever 8 extrudees the inclined plane of movable block 10 towards the 1 back direction of the cabinet body towards the inclined plane of positive direction, make movable block 10 move right once more, continue to rotate cabinet door 2 and can open cabinet door 2, loosen handle 3 after opening, slider 6 and movable rod 7 return to initial position under the spring 5 spring action, can form the auto-lock after closing cabinet door 2, prevent that cabinet door 2 from opening at will, reached and prevented that cabinet door 2 from not locking the effect that causes the dangerous occurence of failure.

To sum up can, the utility model discloses a set up handle 3, slider 6, dead lever 8 and movable rod 7, solved present common cubical switchboard at the actual maintenance in-process, maintain the completion back, have the cabinet door 2 on the utensil forget the situation of locking, cabinet door 2 is in the state that can open at will, causes the problem of dangerous occurence of failure easily.

Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.

Claims

1. The utility model provides a cabinet door is from locking-type safe type cubical switchboard, includes the cabinet body (1) and cabinet door (2), its characterized in that: the cabinet door is characterized in that a handle (3) is fixedly connected to the front of the cabinet door (2), a sliding groove (4) is formed in one side, close to the cabinet door (2), of the handle (3), a spring (5) is fixedly connected to the front of the inner wall of the sliding groove (4), one end, close to the cabinet body (1), of the spring (5) is fixedly connected with one side, far away from the cabinet body (1), of a sliding block (6), a fixed rod (8) is fixedly connected to the back of the handle (3), one end, far away from the handle (3), of the fixed rod (8) penetrates through the cabinet door (2) and extends into the cabinet body (1), a square box (9) is inlaid on the right side of the inner wall of the cabinet body (1), a movable block (10) is movably connected to the inner wall of the square box (9), a pressure spring (11) is fixedly connected to the right side of the movable block (10), one side that dead lever (8) are close to slider (6) and the surperficial swing joint of slider (6), the one end that handle (3) were kept away from in dead lever (8) is provided with square groove (12), the front of square groove (12) inner wall is provided with logical groove (13), square groove (12) and the inner wall that leads to groove (13) all with the surperficial swing joint of movable rod (7), one side that movable rod (7) are close to slider (6) runs through cabinet door (2) and handle (3) in proper order and with the back fixed connection of slider (6).

2. The cabinet door self-locking safety switch cabinet according to claim 1, characterized in that: the back of the sliding block (6) is a curved surface, and the back of the sliding block (6) is provided with anti-skid lines.

3. The cabinet door self-locking safety switch cabinet according to claim 1, characterized in that: the movable rod (7) comprises a square rod (701) and a square block (702), the inner wall of the through groove (13) is movably connected with the surface of the square rod (701), the surface of the square block (702) is movably connected with the inner wall of the square groove (12), and the front face of the square block (702) is fixedly connected with one end of the square rod (701) away from the sliding block (6).

4. The cabinet door self-locking safety switch cabinet according to claim 3, characterized in that: the surface of the square rod (701) is movably embedded with a ball (14), and the surface of the ball (14) is movably connected with the inner wall of the through groove (13).

5. The cabinet door self-locking safety switch cabinet according to claim 3, characterized in that: the left side of the movable block (10) is provided with an inclined plane, and the shapes of the square block (702) and the fixed rod (8) are matched with the shape of the movable block (10).