CN216251696U

CN216251696U - Operating handle of low-voltage switch cabinet

Info

Publication number: CN216251696U
Application number: CN202122236083.2U
Authority: CN
Inventors: 何银光; 吴敬涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-08
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses an operating handle of a low-voltage switch cabinet, and belongs to the technical field of low-voltage switch cabinets. The utility model provides a low-voltage switchgear operating handle, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet body front side articulates there is the cabinet door, the handle is installed to cabinet door front side, the lateral wall has all been seted up and has been accomodate the groove about the handle, accomodate the inslot and be equipped with the push rod, the chamber is placed to inside having seted up in handle upper end, it is equipped with electric putter to place the intracavity admittedly, accomodate groove upside inner wall and seted up the fixture block groove, the fixture block inslot is equipped with the fixture block, through setting up the push rod, utilize leakage sensor, can control electric putter through control system when the electric leakage, thereby remove the fixture block, make the push rod can pop out under the effect of spring, thereby when the handle is held to the staff, can be pushed away by the push rod fast, adsorbed on the handle when having avoided the electric shock, when not using simultaneously, can remind the staff the electric leakage condition to appear, make the security of device improve greatly.

Description

Operating handle of low-voltage switch cabinet

Technical Field

The utility model relates to the technical field of low-voltage switch cabinets, in particular to an operating handle of a low-voltage switch cabinet.

Background

The low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, and is used for power transmission, power distribution and electric energy conversion. All need install operating handle on the low-voltage switchgear and be used for the closing and the separating brake operation of main switch, when current handle was used, because the electric leakage condition can appear in the cubical switchboard door, and traditional handle simple structure, the function is single, and the security is relatively poor, leads to the people hand when touching the handle, and the condition that can take place to electrocute unavoidably, in view of this, we provide a low-voltage switchgear operating handle.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide an operating handle of a low-voltage switch cabinet, which aims to solve the problems in the prior art.

2. Technical scheme

The utility model provides a low-voltage switchgear operating handle, includes the cabinet body, cabinet body front side articulates there is the cabinet door, cabinet door front side installs the handle, the lateral wall has all been seted up about the handle and has been accomodate the groove, accomodate the inslot and be equipped with the push rod, the chamber is placed to inside having seted up in handle upper end, it is equipped with electric putter admittedly to place the chamber, accomodate groove upside inner wall and seted up the fixture block groove, the fixture block inslot is equipped with the fixture block.

Preferably, the cabinet door front side fixedly connected with arc template, electric leakage sensor is installed to arc template rear end inner wall.

Preferably, the lower end of the push rod is rotatably connected with the inner wall of the lower side of the containing groove through a pin shaft, the top surface of the push rod is provided with a clamping groove, and the inner wall of the upper end of the push rod is fixedly connected with the inner wall of the containing groove through a spring.

Preferably, the top surface of the clamping block is connected with a tension spring, the upper end of the tension spring is fixedly connected with the inner wall of the upper side of the clamping block groove, the outer wall of the lower end of the clamping block is provided with an inclined plane, and the outer wall of the lower end of the clamping block is movably clamped with the inner wall of the clamping groove.

Preferably, the lower end of the electric push rod is connected with a connecting rod, the left end and the right end of the connecting rod respectively penetrate through the inner wall of the placing cavity and extend into the clamping block groove, and the left end and the right end of the connecting rod are respectively connected and fixed with the end faces of the inner sides of the two clamping blocks.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. through setting up the push rod, utilize leakage sensor, can control electric putter through control system when the electric leakage to remove the fixture block, make the push rod pop out under the effect of spring, thereby when the handle is held to the staff, can be pushed away by the push rod fast, adsorbed on the handle when having avoided the electric shock, when not using, can remind the staff to appear the electric leakage condition simultaneously, make the security of device improve greatly.

2. Through setting up the fixture block, set up the fixture block that has the inclined plane and be convenient for fixed to the push rod, the used repeatedly of the push rod of being convenient for plays the guard action to the handle through setting up the arc template.

Drawings

FIG. 1 is a front side schematic view of the overall structure of the present invention;

FIG. 2 is a front side cross-sectional expanded view of the internal structure of the handle of the present invention;

the reference numbers in the figures illustrate: 1. a cabinet body; 2. a cabinet door; 3. a handle; 4. a receiving groove; 5. a push rod; 6. a placement chamber; 7. an electric push rod; 8. a block slot; 9. a clamping block; 201. an arc-shaped plate; 202. an electric leakage sensor; 501. a card slot; 502. a spring; 901. a tension spring; 902. a bevel; 701. a connecting rod.

Detailed Description

In the description of the present invention, 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, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides a low-voltage switchgear operating handle, includes the

cabinet body

1, and 1 front side of the cabinet body articulates there is cabinet door 2, and handle 3 is installed to cabinet door 2 front side, and the lateral wall has all been seted up about handle 3 and has been accomodate groove 4, accomodates and is equipped with push rod 5 in the groove 4, and handle 3 upper end is inside to be seted up places chamber 6, places chamber 6 and is equipped with electric putter 7 admittedly, accomodates 4 upside inner walls in groove and has seted up fixture block groove 8, is equipped with fixture block 9 in the fixture block groove 8.

Specifically, cabinet door 2 front side fixedly connected with arc type board 201, electric leakage sensor 202 is installed to arc type board 201 rear end inner wall.

Further, the lower end of the push rod 5 is rotatably connected with the inner wall of the lower side of the accommodating groove 4 through a pin shaft, the top surface of the push rod 5 is provided with a clamping groove 501, and the inner wall of the upper end of the push rod 5 is fixedly connected with the inner wall of the accommodating groove 4 through a spring 502.

Still further, the top surface of the fixture block 9 is connected with a tension spring 901, the upper end of the tension spring 901 is fixedly connected with the inner wall of the upper side of the fixture block groove 8, the outer wall of the lower end of the fixture block 9 is provided with an inclined plane 902, and the outer wall of the lower end of the fixture block 9 is movably clamped with the inner wall of the clamping groove 501.

In addition, the lower end of the electric push rod 7 is connected with a connecting rod 701, the left end and the right end of the connecting rod 701 respectively penetrate through the inner wall of the placing cavity 6 and extend into the clamping block groove 8, and the left end and the right end of the connecting rod 701 are respectively connected and fixed with the inner side end faces of the two clamping blocks 9.

The working principle is as follows: when cabinet door 2 produced the electric leakage, lead to the electric leakage condition to appear on the handle 3, electric leakage sensor 202 can detect the electric leakage this moment, then through external control system, reuse electric putter 7, drive connecting rod 701 rebound, thereby make two fixture blocks 9 withdraw in the fixture block groove 8, then push rod 5 is in the spacing back that does not receive fixture block 9, push rod 5 can fast rotate under spring 502's effect, thereby make push rod 5 shift out from accomodating the inslot 4, thereby the hand that will hold on handle 3 can be bounced open, thereby play the guard action.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a low-voltage switchgear operating handle, includes the cabinet body (1), its characterized in that: the cabinet body (1) front side articulates there is cabinet door (2), handle (3) are installed to cabinet door (2) front side, the lateral wall has all been seted up about handle (3) and has been accomodate groove (4), it is equipped with push rod (5) in groove (4) to accomodate, handle (3) upper end is inside to have been seted up and is placed chamber (6), it is equipped with electric putter (7) admittedly to place chamber (6), accomodate groove (4) upside inner wall and seted up fixture block groove (8), be equipped with fixture block (9) in fixture block groove (8).

2. The operating handle of a low-voltage switchgear cabinet according to claim 1, characterized in that: the cabinet door (2) front side fixedly connected with arc template (201), electric leakage sensor (202) are installed to arc template (201) rear end inner wall.

3. The operating handle of a low-voltage switchgear cabinet according to claim 1, characterized in that: the lower end of the push rod (5) is rotatably connected with the inner wall of the lower side of the accommodating groove (4) through a pin shaft, a clamping groove (501) is formed in the top surface of the push rod (5), and the inner wall of the upper end of the push rod (5) is fixedly connected with the inner wall of the accommodating groove (4) through a spring (502).

4. The operating handle of a low-voltage switchgear cabinet according to claim 1, characterized in that: the top surface of the clamping block (9) is connected with a tension spring (901), the upper end of the tension spring (901) is fixedly connected with the inner wall of the upper side of the clamping block groove (8), the outer wall of the lower end of the clamping block (9) is provided with an inclined plane (902), and the outer wall of the lower end of the clamping block (9) is movably clamped with the inner wall of the clamping groove (501).

5. The operating handle of a low-voltage switchgear cabinet according to claim 1, characterized in that: the lower end of the electric push rod (7) is connected with a connecting rod (701), the left end and the right end of the connecting rod (701) penetrate through the inner wall of the placing cavity (6) respectively and extend into the clamping block groove (8), and the left end and the right end of the connecting rod (701) are connected and fixed with the inner side end faces of the two clamping blocks (9) respectively.