CN216672182U

CN216672182U - Circuit breaker isolating switch box with multiple groups of independent grid chambers

Info

Publication number: CN216672182U
Application number: CN202122823439.2U
Authority: CN
Inventors: 王书桥
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-06-03
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a circuit breaker isolation switch box with multiple groups of independent cells, which comprises a device box, wherein a wire inlet cabinet is arranged on the left side inside the device box, wire outlet cabinets are arranged on the right side of the wire inlet cabinet, five groups of wire outlet cabinets are arranged on the right side of the wire inlet cabinet, the five groups of wire outlet cabinets are arranged in sequence and are arranged on the right side of the wire inlet cabinet, a vacuum circuit breaker is arranged inside the wire inlet cabinet, two groups of high-voltage fuses are symmetrically arranged on two sides of the vacuum circuit breaker, and a regulator is arranged in the middle position of the left side of the inner wall of the wire outlet cabinet. The vacuum circuit breaker provided by the utility model adopts a ZN85 switch, is safe and reliable, has strong breaking capacity, can be electrically separated and combined, can be operated on site and remotely, can be isolated from manual operation, and can visually see the separating and combining points.

Description

Circuit breaker isolating switch box with multiple groups of independent grid chambers

Technical Field

The utility model relates to the technical field of isolating switch boxes, in particular to a circuit breaker isolating switch box with multiple groups of independent cells.

Background

The isolation switch box is also called a switch box or a switchboard and is a distribution device provided with an isolation switch, the isolation switch box does not allow load operation, a safe isolation breaking point is generally realized in a distribution line, box body materials are generally steel plates and stainless steel, and SMC novel materials are also used. The isolating switch is generally an HD11F series anti-misoperation isolating knife switch, a DZ47 series small isolating switch, a DZ20 series plastic shell isolating switch, a DW15 series, a DW17 series universal isolating switch, a DW45 series universal isolating switch and the like.

The isolating switch box frequently used does not have a fixed clamping structure when cables are installed, the cables are easily disarranged in the box body, remote operation cannot be carried out when the isolating switch is operated, and the switching points are not easy to observe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a circuit breaker isolating switch box with a plurality of groups of independent cells, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a circuit breaker isolator case that possesses independent check room of multiunit, includes the device case, the inside left side of device case is provided with the incoming line cabinet, the right side of incoming line cabinet is provided with out-line cabinet, and the outgoing line cabinet is provided with five groups altogether, all arranges the setting in proper order on the right side of incoming line cabinet, the inside of incoming line cabinet is provided with vacuum circuit breaker, vacuum circuit breaker's bilateral symmetry is provided with two sets of high-voltage fuse, the inner wall left side intermediate position department of going out-line cabinet is provided with the regulator, vacuum circuit breaker and high-voltage fuse's bottom is provided with display device, the left side bottom of incoming line cabinet is provided with the clamping subassembly, and the bottom intermediate position department of the outgoing line cabinet all is provided with the clamping subassembly, the outside of regulator is provided with the commentaries on classics piece.

Preferably, the display device comprises a device frame, the bottom of the vacuum circuit breaker and the bottom of the high-voltage fuse are provided with the device frame, an opening button is arranged at the middle position inside the device frame, a closing button is arranged on the left side of the opening button, a closing and opening indicating lamp is arranged on the left side of the closing button, a counter is arranged below the closing and opening indicating lamp, and a manual energy accumulator is arranged on the right side of the counter.

Preferably, the clamping component comprises a connecting round block, the connecting round block is arranged at the middle position of the bottom of the left side of the incoming line cabinet and the bottom of the outgoing line cabinet, five groups of springs are arranged inside the connecting round block, a connecting block is arranged at the end of each spring, and an arc-shaped clamping block is arranged at the end of each connecting block.

Preferably, the top end of the device box is provided with a shielding plate.

Preferably, the clamping end of the arc-shaped clamping block is provided with a rubber layer.

Preferably, the inside of connecting the circle piece is provided with the mounting groove with spring looks adaptation, and the spring sets up the inside at connecting the circle piece through this mounting groove.

Preferably, the inner side surface of the connecting round block is provided with a sliding groove matched with the arc-shaped clamping block.

Compared with the prior art, the utility model provides a circuit breaker isolating switch box with a plurality of groups of independent cells, which has the following beneficial effects:

1. the cable clamping device can clamp cables to be connected through the clamping assembly, the cables extrude the arc-shaped clamping block to be clamped through the tension of the spring, the cables with different diameters can be clamped, and the arc-shaped clamping block is more attached to the cables through the rubber layer arranged at the clamping end of the arc-shaped clamping block.

2. The vacuum circuit breaker is safe and reliable, has strong breaking capacity, adopts a ZN85 switch, can be electrically separated and combined, can be operated on site and remotely, can be isolated from manual operation, can visually see the separating and combining points, eliminates an inner cabinet, has an integral frame welding structure, is an independent cell, is firm in mounting and supporting, has a compact structure and a small volume, is convenient to transport, and saves the basic cost.

Drawings

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

figure 2 is a schematic view of the structure of the clamping assembly of the present invention;

FIG. 3 is an enlarged view of the utility model at A in FIG. 1;

FIG. 4 is an enlarged view of the utility model at B in FIG. 1.

In the figure: 1. a device case; 2. a wire inlet cabinet; 3. an outgoing line cabinet; 4. a vacuum circuit breaker; 5. a high voltage fuse; 6. a regulator; 7. a display device; 701. a device frame; 702. a brake separating button; 703. a closing button; 704. a combination and separation indicator light; 705. a counter; 706. a manual energy storage; 8. a clamping assembly; 801. connecting the round blocks; 802. a spring; 803. connecting blocks; 804. an arc-shaped clamping block; 9. and (7) turning the block.

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.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a circuit breaker isolator case that possesses independent check room of multiunit, including device case 1, the inside left side of device case 1 is provided with inlet wire cabinet 2, inlet wire cabinet 2's right side is provided with outlet wire cabinet 3, and outlet wire cabinet 3 is provided with five groups altogether, all arrange in proper order on inlet wire cabinet 2's right side and set up, inlet wire cabinet 2's inside is provided with vacuum circuit breaker 4, vacuum circuit breaker 4's bilateral symmetry is provided with two sets of high tension fuse 5, outlet wire cabinet 3's inner wall left side intermediate position department is provided with regulator 6, vacuum circuit breaker 4 and high tension fuse 5's bottom is provided with display device 7, inlet wire cabinet 2's left side bottom is provided with clamping subassembly 8, and outlet wire cabinet 3's bottom intermediate position department all is provided with clamping subassembly 8, the outside of regulator 6 is provided with commentaries on classics piece 9.

In this embodiment, the display device 7 includes a device frame 701, the bottom of the vacuum circuit breaker 4 and the high-voltage fuse 5 is provided with the device frame 701, the middle position inside the device frame 701 is provided with a switching-off button 702, the left side of the switching-off button 702 is provided with a switching-on button 703, the left side of the switching-on button 703 is provided with a switching-on/off indicator 704, the lower side of the switching-on/off indicator 704 is provided with a counter 705, the right side of the counter 705 is provided with a manual energy accumulator 706, and the switching-on/off state and the energy storage condition can be checked.

In this embodiment, the clamping assembly 8 includes a connection round block 801, the connection round block 801 is disposed at the middle position of the left bottom of the incoming line cabinet 2 and the bottom of the outgoing line cabinet 3, five groups of springs 802 are disposed inside the connection round block 801, the end of each spring 802 is provided with a connection block 803, and the end of each connection block 803 is provided with an arc-shaped clamping block 804, so as to clamp a connection cable.

In this embodiment, the top end of the device case 1 is provided with a shielding plate for shielding, rain-proof and water-proof.

In this implementation, the clamping end of arc-shaped clamping block 804 is provided with the rubber layer, makes things convenient for arc-shaped clamping block 804 to be inseparabler with the laminating of cable.

In this implementation, the inside of connecting round block 801 is provided with the mounting groove that matches with spring 802, and spring 802 sets up in the inside of connecting round block 801 through this mounting groove, conveniently restricts spring 802 in the inside of connecting round block 801.

In this embodiment, the inner side surface of the connecting round block 801 is provided with a sliding groove matched with the arc-shaped clamping block 804, so that the arc-shaped clamping block 804 can move inside the connecting round block 801 conveniently for clamping.

The working principle is as follows: the device box 1 can be used for wind power, solar energy, 35KV circuits, butt joint, switching, tapping and circuit maintenance, the device box 1 is provided with six intervals in total, the six intervals are arranged from left to right, cables connected can be inserted into the interior of the wire inlet cabinet 2 through the clamping component 8 on the left side of the wire inlet cabinet 2, the cables are inserted into gaps between the arc-shaped clamping blocks 804 on the inner side of the connecting circular block 801, the arc-shaped clamping blocks 804 extrude the spring 802 under the action of extrusion force, the cables are clamped through the tension of the spring 802, the closing and opening states can be checked through the closing and opening indicating lamp 704, the vacuum circuit breaker 4 inside the wire inlet cabinet 2 adopts a ZN85 switch, the device is safe and reliable, local and remote operation can be realized, manual operation is isolated, and the closing and opening and closing points can be visually seen.

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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a circuit breaker isolator case that possesses independent check room of multiunit, includes device case (1), its characterized in that: the left side in the device box (1) is provided with a wire inlet cabinet (2), the right side of the wire inlet cabinet (2) is provided with a wire outlet cabinet (3), and the outgoing line cabinet (3) is provided with five groups which are arranged in sequence on the right side of the incoming line cabinet (2), a vacuum circuit breaker (4) is arranged in the wire inlet cabinet (2), two groups of high-voltage fuses (5) are symmetrically arranged on two sides of the vacuum circuit breaker (4), a regulator (6) is arranged in the middle of the left side of the inner wall of the outgoing line cabinet (3), the bottom parts of the vacuum circuit breaker (4) and the high-voltage fuse (5) are provided with display devices (7), a clamping component (8) is arranged at the bottom of the left side of the incoming line cabinet (2), and the middle position of the bottom of the outgoing line cabinet (3) is provided with a clamping component (8), and the outer side of the regulator (6) is provided with a rotating block (9).

2. The circuit breaker isolation switch box with multiple groups of independent cells of claim 1, wherein: the display device (7) comprises a device frame (701), the bottom of the vacuum circuit breaker (4) and the bottom of the high-voltage fuse (5) are provided with the device frame (701), the middle position of the inside of the device frame (701) is provided with a switching-off button (702), the left side of the switching-off button (702) is provided with a switching-on button (703), the left side of the switching-on button (703) is provided with a switching-on/off indicator lamp (704), a counter (705) is arranged below the switching-on/off indicator lamp (704), and the right side of the counter (705) is provided with a manual energy accumulator (706).

3. The circuit breaker isolation switch box with multiple groups of independent cells of claim 1, wherein: the clamping assembly (8) comprises a connecting round block (801), the connecting round block (801) is arranged at the middle position of the bottom of the left side of the incoming line cabinet (2) and the bottom of the outgoing line cabinet (3), five groups of springs (802) are arranged inside the connecting round block (801), the end of each spring (802) is provided with a connecting block (803), and the end of each connecting block (803) is provided with an arc-shaped clamping block (804).

4. The circuit breaker isolation switch box with multiple groups of independent cells of claim 1, wherein: the top end of the device box (1) is provided with a shielding plate.

5. The circuit breaker isolation switch box with multiple groups of independent cells of claim 3, wherein: the clamping end of the arc-shaped clamping block (804) is provided with a rubber layer.

6. The circuit breaker isolation switch box with multiple groups of independent cells of claim 3, wherein: the connecting round block (801) is internally provided with a mounting groove matched with the spring (802), and the spring (802) is arranged inside the connecting round block (801) through the mounting groove.

7. The circuit breaker isolation switch box with multiple groups of independent cells of claim 3, wherein: the inner side surface of the connecting round block (801) is provided with a sliding groove matched with the arc-shaped clamping block (804).