CN216214988U

CN216214988U - Movable high-low voltage cabinet with electric shock prevention structure

Info

Publication number: CN216214988U
Application number: CN202122455272.9U
Authority: CN
Inventors: 朱宏波
Original assignee: Henan Tiande Power Equipment Co ltd
Current assignee: Henan Tiande Power Equipment Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-04-05
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a movable high-low voltage cabinet with an electric shock prevention structure, which comprises a cabinet body and an insulating mounting plate, wherein the top of the insulating supporting plate is provided with a mounting groove, the inner wall of the mounting groove is provided with the insulating mounting plate, the top of the insulating mounting plate is provided with an insulating mounting shell, the inner wall of the mounting shell is provided with an electric device, the outer wall of the insulating mounting plate is provided with a circuit box, and the top of the circuit box is provided with a mounting wire hole. The utility model prevents electric shock by installing the insulating mounting plate, the insulating mounting plate is provided with the insulating mounting shell, the electric device is arranged in the insulating mounting shell, the electric device and the cabinet body are isolated by the insulating mounting plate and the insulating mounting shell, the electric device is prevented from conducting electricity to the cabinet body, the circuits of the electric device are intensively arranged in the circuit box by penetrating through the mounting wire holes, the circuits are intensively collected and restrained and do not contact with the inner wall of the cabinet body, the aging and electricity conduction of the circuits are prevented, and therefore, the high-low voltage cabinet is provided with an electric shock preventing structure.

Description

Movable high-low voltage cabinet with electric shock prevention structure

Technical Field

The utility model relates to the technical field of high-low voltage cabinets, in particular to a movable high-low voltage cabinet with an electric shock prevention structure.

Background

The high-low voltage cabinet connects high pressure or low-voltage cable exactly, assembles into integrative electrical equipment with some protection devices such as switch-breaker, and a current high-low voltage cabinet is movable, is convenient for remove, has the protection against electric shock structure, can avoid the staff to electrocute when overhauing high-low voltage cabinet, and has the removal structure, can remove the internal portion of cabinet, the staff's of being convenient for maintenance with the electrical part.

The existing high-low voltage cabinet has the following defects:

1. the reference CN110224314A discloses a high-low voltage power distribution cabinet, and the right item of protection comprises a cabinet body, wherein a base is installed at the bottom of the cabinet body, an upturning cover plate is arranged on the front end face of the cabinet body, a power distribution cavity is arranged in the cabinet body, at least four groups of power distribution modules are arranged in the power distribution cavity, each group of power distribution modules comprises a power distribution panel, an expansion body and power distribution modules installed on the power distribution panel, adjacent power distribution modules are connected with the power distribution modules through connecting and arranging wires, the expansion body is arranged at the back of the power distribution panel, the expansion body is fixedly bonded on the bottom surface of the power distribution cavity, the expansion body is connected with the power distribution panel through more than one flexible connecting guide pipe, and the power distribution panel is ejected towards the outside of the cabinet body by the expansion body; the utility model adopts an elastic opening structure, so that after the cover plate is opened, the expansion body inside the cover plate sucks air and pushes out the distribution board and the distribution module, thereby being more convenient for workers to overhaul and being capable of obtaining better vision. However, an electric shock prevention structure is lacked, the high-low voltage cabinet is used for a long time, the internal circuit is aged, the cable insulation layer is damaged, the cabinet body of the high-low voltage cabinet is easily electrified, and the working personnel are very dangerous during maintenance;

2. current high-low voltage cabinet is unfavorable for inside electrical part to be overhauld, lacks and removes the structure, and the staff need visit into high-low voltage cabinet internal portion with the body just can overhaul its most inside electrical part, inconvenience very.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a movable high-low voltage cabinet with an electric shock prevention structure, and aims to solve the problems that the electric shock prevention structure is lacked and the maintenance of internal electric devices is not facilitated in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a movable high-low voltage cabinet with an electric shock prevention structure comprises a cabinet body, an insulating mounting plate and a movable plate, wherein an insulating support plate is mounted on the inner wall of the cabinet body, a mounting groove is formed in the top of the insulating support plate, the insulating mounting plate is mounted on the inner wall of the mounting groove, and the movable plate is mounted on the outer wall of the insulating mounting plate;

an insulating mounting shell is mounted at the top of the insulating mounting plate, an electric device is mounted on the inner wall of the insulating mounting shell, a circuit box is mounted on the outer wall of the insulating mounting plate, a mounting wire hole is formed in the top of the circuit box, and a sliding groove is formed in the outer wall of the insulating mounting plate;

the bottom plate is installed to the bottom of the cabinet body, the front mounted of the cabinet body has the cabinet door, the fixed block is installed in the front of the cabinet body, the axis of rotation is installed in the outer wall of fixed block through, the guard plate is installed to the outer wall of axis of rotation.

Preferably, the outer wall of the moving plate is provided with a sliding block, the bottom of the moving plate is provided with a clamping block, and the top of the moving plate is provided with a screw in a penetrating manner.

Preferably, the outer wall of the cabinet body is provided with heat dissipation holes.

Preferably, the top of the bottom plate is provided with a first threaded hole, the inner wall of the first threaded hole is provided with a support column in a penetrating mode, and the outer wall of the bottom plate is provided with a roller.

Preferably, an insulating handle is installed on the front face of the cabinet door, and an observation window is installed on the front face of the cabinet door.

Preferably, a nut is mounted on the outer wall of the rotating shaft.

Preferably, the top of the insulating support plate is provided with a clamping groove, and the top of the insulating support plate is provided with a second threaded hole.

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

1. the high-low voltage cabinet is provided with an electric shock prevention structure, and an insulating handle on a cabinet door also has an electric shock prevention function;

2. the movable plate is arranged to facilitate the maintenance of internal electric devices, the insulating mounting plate is fixed in position through the movable plate, the screw is screwed out of the inner wall of the second threaded hole, the movable plate is moved upwards, the clamping block is not embedded with the clamping groove any more, the insulating mounting plate is not limited any more, the insulating mounting plate is pulled outwards, the electric devices can be gradually moved out of the cabinet body, the electric devices can be maintained by workers conveniently, the pulled insulating mounting plate is embedded with the clamping groove through the clamping block on the movable plate again to be limited, and the electric devices are prevented from moving during maintenance.

Drawings

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

FIG. 2 is a schematic structural view of a shield plate portion of the present invention;

FIG. 3 is a schematic view of the internal structure of the cabinet of the present invention;

FIG. 4 is a schematic diagram of a circuit box according to the present invention;

fig. 5 is a schematic structural view of a moving plate portion of the present invention.

In the figure: 1. a cabinet body; 101. heat dissipation holes; 2. a base plate; 201. a first threaded hole; 202. a support pillar; 203. a roller; 3. a cabinet door; 301. an insulated handle; 302. an observation window; 4. a protection plate; 401. a fixed block; 402. a rotating shaft; 403. a nut; 5. an insulating support plate; 501. mounting grooves; 502. a card slot; 503. a second threaded hole; 6. an insulating mounting plate; 601. an insulating mounting case; 602. an electrical device; 603. a circuit box; 604. installing wire holes; 605. a chute; 7. moving the plate; 701. a slider; 702. a clamping block; 703. and (4) screws.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "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.

Example 1: referring to fig. 1, 2 and 3, a mobile high-low voltage cabinet with an electric shock prevention structure comprises a cabinet body 1, an insulating mounting plate 6 and a moving plate 7, wherein an insulating support plate 5 is installed on the inner wall of the cabinet body 1, a mounting groove 501 is formed in the top of the insulating support plate 5, the insulating mounting plate 6 is installed on the inner wall of the mounting groove 501, the moving plate 7 is installed on the outer wall of the insulating mounting plate 6, a bottom plate 2 is installed at the bottom of the cabinet body 1, a cabinet door 3 is installed in front of the cabinet body 1, a fixing block 401 is installed on the front surface of the cabinet body 1, a rotating shaft 402 is installed on the outer wall of the fixing block 401 in a penetrating manner, a protection plate 4 is installed on the outer wall of the rotating shaft 402, a heat dissipation hole 101 is formed in the outer wall of the cabinet body 1, a first threaded hole 201 is formed in the top of the bottom plate 2, a support column 202 is installed in the inner wall of the first threaded hole 201 in a penetrating manner, a roller 203 is installed on the outer wall of the bottom plate 2, and an insulating handle 301 is installed in front of the cabinet door 3, an observation window 302 is arranged in front of a cabinet door 3, a nut 403 is arranged on the outer wall of a rotating shaft 402, a clamping groove 502 is arranged on the top of an insulating support plate 5, a second threaded hole 503 is arranged on the top of the insulating support plate 5, the cabinet body 1 provides an installation position for the insulating support plate 5, the insulating support plate 5 is made of insulating materials and can separate the cabinet body 1 from an electric conductor, an installation groove 501 provides an installation position for an insulating installation plate 6, a bottom plate 2 supports the cabinet body 1, electric devices 602 in the cabinet body 1 can be conveniently overhauled through the cabinet door 3, a fixing block 401 provides an installation position for the rotating shaft 402, a protection plate 4 can rotate through the rotating shaft 402, the protection plate 4 rotates to be in an inclined relation with the cabinet body 1, the rotated protection plate 4 is fixed through the nut 403, heat dissipation holes 101 are protected, rainwater is prevented from drifting into the cabinet body 1 through the heat dissipation holes 101, and the protection plate 4 can also be rotated to be tightly attached to the outer wall of the cabinet body 1, reduce the horizontal volume of high-low voltage cabinet, the transportation of being convenient for, dispel the heat through louvre 101, high-low voltage cabinet can remove through gyro wheel 203, remove after the assigned position, rotate support column 202, make the bottom and the ground contact of support column 202, fix high-low voltage cabinet, prevent to remove through gyro wheel 203, the outer wall of support column 202 is threaded, consequently, can rotate at first screw hole 201 inner wall and carry out the downstream, and can not directly reciprocate, make support column 202 can regard as high-low voltage cabinet's bearing structure, insulating handle 301 on the cabinet door 3, the function of preventing electric shock has, can observe the behavior of the inside electrical part 602 of cabinet body 1 through observation window 302, whether work pilot lamp normally lights.

Example 2: referring to fig. 3 and 4, an insulating mounting case 601 is mounted on the top of an insulating mounting plate 6, an electric device 602 is mounted on the inner wall of the insulating mounting case 601, a circuit box 603 is mounted on the outer wall of the insulating mounting plate 6, a mounting wire hole 604 is formed on the top of the circuit box 603, a sliding slot 605 is formed on the outer wall of the insulating mounting plate 6, the insulating mounting plate 6 provides a mounting position for the insulating mounting case 601, the insulating mounting case 601 provides a mounting position for the electric device 602, the insulating mounting plate 6 is mounted on the inner wall of the cabinet 1, the insulating mounting case 601 is mounted on the insulating mounting plate 6, the electric device 602 is mounted inside the insulating mounting case 601, the electric device 602 is isolated from the cabinet 1 by the insulating mounting plate 6 and the insulating mounting case 601, the electric device 602 is prevented from conducting electricity to the cabinet 1, the electric device's lines pass through the mounting wire hole 604 and are intensively mounted inside the circuit box 603, and the lines are intensively collected and restrained, the high-voltage cabinet is not contacted with the inner wall of the cabinet body 1, so that the circuit is prevented from aging and conducting electricity, and the high-voltage cabinet and the low-voltage cabinet are provided with an electric shock prevention structure.

Example 3: referring to fig. 5, a slider 701 is installed on the outer wall of the moving plate 7, a fixture block 702 is installed at the bottom of the moving plate 7, a screw 703 is installed at the top of the moving plate 7 in a penetrating manner, the moving plate 7 slides on the inner wall of the sliding groove 605 through the slider 701 and moves on the outer wall of the insulating mounting plate 6, the insulating mounting plate 6 is fixed in position through the moving plate 7, the screw 703 is screwed out from the inner wall of the second threaded hole 503, the moving plate 7 is moved upwards, the fixture block 702 is no longer embedded with the fixture groove 502, the insulating mounting plate 6 is no longer limited, the electric device 602 can be gradually moved out of the cabinet body 1 by pulling the insulating mounting plate 6 outwards, the maintenance of the electric device 602 by a worker is facilitated, the pulled-out insulating mounting plate 6 is embedded with the fixture block 502 on the moving plate 7 again for limiting, and the movement during maintenance is prevented.

The theory of operation, the staff opens cabinet door 3 through pulling insulating handle 301, unscrew screw 703 from second screw hole 503 inner wall, rebound movable plate 7, fixture block 702 no longer with draw-in groove 502 gomphosis, insulating mounting panel 6 is no longer by spacing, outside pulling insulating mounting panel 6 is to the certain distance, electric part 602 shifts out inside the cabinet body 1 gradually, rebound movable plate 7, fixture block 702 is not gomphosis at draw-in groove 502 inner wall, it is fixed with insulating mounting panel 6, the staff begins to overhaul electric part 602, overhaul the back. The insulating mounting plate 6 is pushed into the cabinet 1, the moving plate 7 is moved downward again, the screw 703 is screwed into the inner wall of the second threaded hole 503, and the insulating mounting plate 6 returned to the original position is fixed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a portable high-low voltage cabinet with protection against electric shock structure, includes the cabinet body (1), insulating mounting panel (6) and movable plate (7), its characterized in that: an insulating support plate (5) is mounted on the inner wall of the cabinet body (1), a mounting groove (501) is formed in the top of the insulating support plate (5), an insulating mounting plate (6) is mounted on the inner wall of the mounting groove (501), and a movable plate (7) is mounted on the outer wall of the insulating mounting plate (6);

an insulating mounting shell (601) is mounted at the top of the insulating mounting plate (6), an electric device (602) is mounted on the inner wall of the insulating mounting shell (601), a circuit box (603) is mounted on the outer wall of the insulating mounting plate (6), a mounting line hole (604) is formed in the top of the circuit box (603), and a sliding groove (605) is formed in the outer wall of the insulating mounting plate (6);

bottom plate (2) are installed to the bottom of the cabinet body (1), the front mounting of the cabinet body (1) has cabinet door (3), fixed block (401) are installed in the front of the cabinet body (1), the outer wall of fixed block (401) runs through and installs axis of rotation (402), protection plate (4) are installed to the outer wall of axis of rotation (402).

2. The mobile high-low voltage cabinet with the electric shock preventing structure as claimed in claim 1, is characterized in that: the outer wall of the moving plate (7) is provided with a sliding block (701), the bottom of the moving plate (7) is provided with a clamping block (702), and the top of the moving plate (7) is provided with a screw (703) in a penetrating mode.

3. The mobile high-low voltage cabinet with the electric shock preventing structure as claimed in claim 1, is characterized in that: the outer wall of the cabinet body (1) is provided with heat dissipation holes (101).

4. The mobile high-low voltage cabinet with the electric shock preventing structure as claimed in claim 1, is characterized in that: first screw hole (201) have been seted up at the top of bottom plate (2), and support column (202) are installed in running through to the inner wall of first screw hole (201), and gyro wheel (203) are installed to the outer wall of bottom plate (2).

5. The mobile high-low voltage cabinet with the electric shock preventing structure as claimed in claim 1, is characterized in that: an insulating handle (301) is installed on the front face of the cabinet door (3), and an observation window (302) is installed on the front face of the cabinet door (3).

6. The mobile high-low voltage cabinet with the electric shock preventing structure as claimed in claim 1, is characterized in that: and a nut (403) is arranged on the outer wall of the rotating shaft (402).

7. The mobile high-low voltage cabinet with the electric shock preventing structure as claimed in claim 1, is characterized in that: the top of the insulating support plate (5) is provided with a clamping groove (502), and the top of the insulating support plate (5) is provided with a second threaded hole (503).