CN217010013U - Intelligent switch cabinet safety device - Google Patents

Abstract

The utility model relates to the field of switch cabinet safety protection, and particularly discloses an intelligent switch cabinet safety protection device which comprises a box body, a fixing block and a pin, wherein one side of the front surface of the box body is rotatably connected with a closed door through a hinge, the middle part of the back surface of the closed door is fixedly connected with the fixing block, the middle part of the front surface of the fixing block is provided with a first sliding hole, the first sliding hole penetrates through the fixing block, the middle part of the front surface of the closed door is provided with a second sliding hole, the second sliding hole penetrates through the closed door, the first sliding hole is communicated with the second sliding hole, and the inner walls of two sides of the second sliding hole are provided with accommodating grooves. Insert the round hole through the slide bar, drive the pin and pass inside the bar groove enters into the circular slot, rotatory handle drives slide bar and pin rotation again for the circular slot carries on spacingly to the pin, and the unable upset of closing door has avoided in maintenance process, and the closing door is closed and presss from both sides the occurence of failure of hindering the maintenance personal by the upset that other external forces lead to that blows.

Description

Intelligent switch cabinet safety device

Technical Field

The utility model relates to the field of switch cabinet safety protection, in particular to an intelligent switch cabinet safety protection device.

Background

The switch cabinet is a cabinet body for containing and protecting electrical equipment, and mainly has the main functions of opening, closing, controlling and protecting the electrical equipment in the process of generating electricity, transmitting electricity, distributing electricity and converting electric energy of an electric power system, and parts in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like.

However, in the use, often can lead to fuse or other equipment to damage because of overload or some other reasons, need the maintenance personal to carry out the maintenance of opening the cabinet, and current cubical switchboard closing door does not set up safety device, consequently in the maintenance process, the closing door often receives wind-blowing or other external force effect down upset closure, leads to pressing from both sides the occurence of failure of hindering maintenance personal.

SUMMERY OF THE UTILITY MODEL

Aiming at the existing problems, the utility model provides a safety protection device of an intelligent switch cabinet, which effectively solves the problems in the background technology.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides an intelligent switch cabinet safety device, includes box, fixed block and pin, the box openly rotates one side through the hinge and is connected with the closing door, closing door back middle part fixedly connected with fixed block, first slide opening has been seted up at the positive middle part of fixed block, first slide opening runs through the fixed block, the second slide opening has been seted up at the positive middle part of closing door, the second slide opening runs through the closing door, first slide opening and second slide opening intercommunication, all seted up on the second slide opening both sides inner wall and accomodate the groove, accomodate the groove and run through the closing door and extend to its positive outside, the inside sliding fit of second slide opening is connected with the slide bar, two sets of pins of fixedly connected with on the slide bar one end outer wall.

As a still further scheme of the utility model: the slide bar runs through second slide opening and first slide opening, the pin is in accomodating the inslot, the ring channel has been seted up to the slide bar outer wall, just slide bar outer end fixedly connected with handle.

As a still further scheme of the utility model: the inner end face of the first sliding hole is fixedly connected with a reset spring, the reset spring is sleeved outside the sliding rod, one end of the reset spring is fixedly connected with a limiting ring, a limiting hole is formed in the middle of the limiting ring, the limiting hole is sleeved outside the annular groove, and the limiting hole is rotatably connected with the annular groove.

As a still further scheme of the utility model: the inside circular recess of having seted up of box side, the round hole has been seted up on box one side outer wall, the round hole with the circular recess intercommunication, two sets of bar grooves have been seted up on the round hole inner wall, the bar groove runs through the box and extends to its surface outside, just bar groove and circular recess intercommunication.

As a still further scheme of the utility model: a radiating hole is formed in one side face of the box body.

As a still further scheme of the utility model: the lower surface of the box body is coated with a soft coating.

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

insert the round hole through the slide bar, drive the pin and pass inside the bar groove enters into the circular slot, rotatory handle drive slide bar and pin rotate again for the circular slot carries on spacingly to the pin, and the unable upset of closing door has avoided in the maintenance process, and the closing door is closed and presss from both sides the occurence of failure of hindering the maintenance personal by the upset that other external forces lead to by blowing.

Drawings

FIG. 1 is a schematic structural diagram of an intelligent switch cabinet safety protection device;

FIG. 2 is a schematic structural diagram of an intelligent switch cabinet safety protection device;

FIG. 3 is a schematic structural view of a slide bar and a pin in the safety device of an intelligent switch cabinet;

FIG. 4 is a schematic sectional view of a closing door of the safety device of an intelligent switch cabinet;

fig. 5 is a schematic view of a partially enlarged structure of a safety device a of the intelligent switch cabinet in fig. 4;

FIG. 6 is a schematic sectional view of a box body of the safety protection device of an intelligent switch cabinet;

fig. 7 is a schematic diagram of a partially enlarged structure of a device B in the intelligent switch cabinet safety protection device of fig. 6.

In the figure: 1. a box body; 2. closing the door; 3. a fixed block; 4. a handle; 5. a slide bar; 6. a limiting ring; 7. a return spring; 8. heat dissipation holes; 101. a circular groove; 102. a circular hole; 103. a strip-shaped groove; 201. a second slide hole; 202. a receiving groove; 301. a first slide hole; 501. an annular groove; 502. a pin; 601. and a limiting hole.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-7, in the embodiment, an intelligent switch cabinet safety protection device is provided, which includes a box body 1, a fixed block 3 and a pin 502, wherein one side of the front surface of the box body 1 is rotatably connected with a closed door 2 through a hinge, the middle part of the back surface of the closed door 2 is fixedly connected with the fixed block 3, the middle part of the front surface of the fixed block 3 is provided with a first sliding hole 301, the first sliding hole 301 penetrates through the fixed block 3, the middle part of the front surface of the closed door 2 is provided with a second sliding hole 201, the second sliding hole 201 penetrates through the closed door 2, the first sliding hole 301 is communicated with the second sliding hole 201, the inner walls of both sides of the second sliding hole 201 are provided with accommodating grooves 202, the accommodating grooves 202 penetrate through the closed door 2 and extend to the outside of the front surface thereof, the inside of the second sliding hole 201 is connected with a sliding rod 5 in a sliding manner, the outer wall of one end of the sliding rod 5 is fixedly connected with two sets of pins 502, the sliding rod 5 slides inside the second sliding hole 201 to drive the pin 502 to move synchronously, the receiving groove 202 hides the pin 502, thereby improving the aesthetic appearance of the closed door 2.

In this embodiment, the sliding rod 5 penetrates through the second sliding hole 201 and the first sliding hole 301, the pin 502 is inside the receiving groove 202, the annular groove 501 is formed on the outer wall of the sliding rod 5, the handle 4 is fixedly connected to the outer end of the sliding rod 5, and the sliding rod 5 slides outwards inside the second sliding hole 201 by pressing the handle 4.

In this embodiment, an end face of the first sliding hole 301 is fixedly connected with a reset spring 7, the reset spring 7 is sleeved outside the sliding rod 5, one end of the reset spring 7 is fixedly connected with a limit ring 6, the middle part of the limit ring 6 is provided with a limit hole 601, the limit hole 601 is sleeved outside the annular groove 501, the limit hole 601 is rotatably connected with the annular groove 501, when the handle 4 is pressed, the reset spring 7 is compressed after the sliding rod 5 slides outwards, the rebound force generated by the compression drives the sliding rod 5 to reset, the reset spring is connected with the annular groove 501 through the rotation of the limit hole 601, and when the sliding rod 5 is rotated, the reset spring 7 is not twisted.

In this embodiment, circular slot 101 has been seted up to 1 side of box inside, round hole 102 has been seted up on 1 one side outer wall of box, round hole 102 communicates with circular slot 101, two sets of bar grooves 103 have been seted up on the round hole 102 inner wall, bar groove 103 runs through box 1 and extends to its surface outside, bar groove 103 communicates with circular slot 101, slide bar 5 inserts in the round hole 102, it passes inside bar groove 103 passes bar groove 103 and enters into circular slot 101 to drive pin 502, rotatory handle 4 this moment, make slide bar 5 drive pin 502 rotate, make circular slot 101 carry on spacingly to pin 502, the unable upset of closing door 2, the occurence of failure of personnel is pressed from both sides in maintenance process closing door 2 by the wind-blowing upset has been avoided.

In this embodiment, a heat dissipation hole 8 is formed in a side surface of the case 1, and the heat inside the case 1 is dissipated through the heat dissipation hole 8.

In this embodiment, the lower surface of the box body 1 is coated with a soft coating, and the soft coating buffers the box body 1, so that the bottom surface of the box body 1 is scratched by a base of the box body 1 when the box body 1 is prevented from being moved.

The working principle of the utility model is as follows: when the closing door 2 needs to be opened to maintain the equipment in the box body 1, the closing door 2 is turned over to be attached to the side face of the box body 1 after being opened, the pressing handle 4 drives the sliding rod 5 to slide in the second sliding hole 201 and simultaneously drives the limiting ring 6 to synchronously move in the first sliding hole 301, so that the reset spring 7 is compressed, the pin 502 is taken out of the accommodating groove 202 by the sliding rod 5, the handle 4 is continuously pressed, the sliding rod 5 is inserted into the circular hole 102 to drive the pin 502 to penetrate through the strip-shaped groove 103 to enter the circular groove 101, at the moment, the handle 4 is rotated, the sliding rod 5 drives the pin 502 to rotate, the pin 502 is limited by the circular groove 101, the closing door 2 cannot be closed, when the closing door 2 needs to be closed, the handle 4 is rotated again, the pin 502 is in a horizontal position, the limiting ring 6 is driven to reset under the resilience force of the reset spring 7, so that the sliding rod 5 drives the pin 502 to reset, the pin 502 is retracted inside the receiving groove 202.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, and furthermore, the terms "comprise", "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The intelligent switch cabinet safety protection device comprises a box body (1), a fixing block (3) and a pin (502), and is characterized in that one side of the front surface of the box body (1) is rotatably connected with a closed door (2) through a hinge, the middle part of the back surface of the closed door (2) is fixedly connected with the fixing block (3), the middle part of the front surface of the fixing block (3) is provided with a first sliding hole (301), the first sliding hole (301) penetrates through the fixing block (3), the middle part of the front surface of the closed door (2) is provided with a second sliding hole (201), the second sliding hole (201) penetrates through the closed door (2), the first sliding hole (301) is communicated with the second sliding hole (201), the inner walls of the two sides of the second sliding hole (201) are provided with accommodating grooves (202), the accommodating grooves (202) penetrate through the closed door (2) and extend to the outside of the front surface of the closed door, the inner part of the second sliding hole (201) is connected with a sliding rod (5) in a sliding fit manner, and the outer wall of one end of the sliding rod (5) is fixedly connected with two groups of pins (502).

2. An intelligent switch cabinet safety protection device according to claim 1, wherein the sliding rod (5) penetrates through the second sliding hole (201) and the first sliding hole (301), the pin (502) is arranged inside the accommodating groove (202), an annular groove (501) is formed in the outer wall of the sliding rod (5), and a handle (4) is fixedly connected to the outer end of the sliding rod (5).

3. An intelligent switch cabinet safety protection device according to claim 2, wherein a return spring (7) is fixedly connected to an inner end surface of the first sliding hole (301), the return spring (7) is sleeved outside the sliding rod (5), a limit ring (6) is fixedly connected to one end of the return spring (7), a limit hole (601) is formed in the middle of the limit ring (6), the limit hole (601) is sleeved outside the annular groove (501), and the limit hole (601) is rotatably connected with the annular groove (501).

4. The safety protection device for the intelligent switch cabinet according to claim 3, wherein a circular groove (101) is formed in one side surface of the box body (1), a round hole (102) is formed in the outer wall of one side of the box body (1), the round hole (102) is communicated with the circular groove (101), two groups of strip-shaped grooves (103) are formed in the inner wall of the round hole (102), the strip-shaped grooves (103) penetrate through the box body (1) and extend to the outside of the outer surface of the box body, and the strip-shaped grooves (103) are communicated with the circular groove (101).

5. The safety device of the intelligent switch cabinet according to claim 4, wherein a heat dissipation hole (8) is formed in one side surface of the box body (1).

6. An intelligent switch cabinet safety protection device according to claim 5, wherein the lower surface of the box body (1) is coated with a soft coating.

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