CN218275534U - Fault detection device for power supply cabinet - Google Patents

Abstract

The utility model discloses a fault detection device for power cabinet belongs to power cabinet detection area. The utility model provides a fault detection device for power cabinet, includes the cabinet body, cabinet body inner wall top is linear equidistant and is equipped with a plurality of sliders, the inside bilateral symmetry structure sliding connection that is of slider has two slide bars, cabinet body top has set firmly the mounting bracket, the mounting bracket inner wall is linear equidistant and has set firmly a plurality of insulation boards, the insulation board is being bilateral symmetry structure and has set firmly two insulating slides, insulating slide top and below are equipped with the conducting block respectively, the conducting block openly respectively threaded connection have the screw, screw surface winding has the wire, through pressing down the insulator spindle, can make the connecting plate and the draw-in groove joint on two conducting blocks that set up from top to bottom to make and to form a closed circuit between two conducting blocks, thereby detect the branch circuit of the internal portion of cabinet, reach the purpose of convenient to overhaul, simultaneously, also improved the practical value of power cabinet.

Description

Fault detection device for power supply cabinet

Technical Field

The utility model relates to a power cabinet detection area, more specifically say, relate to a fault detection device for power cabinet.

Background

The power supply cabinet is final-stage equipment of a power distribution system, and can protect circuit connection elements when in use.

Current power cabinet structure is comparatively single, lacks practical value, and at the in-process of long-term use, when inside interconnecting link breaks down, the power cabinet can't detect self, needs the maintainer to detect through the electrography, for this reason, we provide a fault detection device for the power cabinet.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a power is fault detection device for cabinet to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

The utility model provides a fault detection device for power cabinet, includes the cabinet body, cabinet body inner wall top is linear equidistant and is equipped with a plurality of sliders, the inside bilateral symmetry structure sliding connection that is of slider has two slide bars, cabinet body top has set firmly the mounting bracket, the mounting bracket inner wall is linear equidistant and has set firmly a plurality of insulation boards, the insulation board is being the bilateral symmetry structure and has set firmly two insulating slides, insulating slide top and below are equipped with the conducting block respectively, the conducting block is threaded connection respectively openly to have the screw, the winding of screw surface has the wire, the draw-in groove has openly been seted up to the conducting block, insulation board the place ahead is equipped with the insulator spindle, the insulator spindle surface cover is equipped with the spring, the insulator spindle surface has set firmly the spacing ring, the insulator spindle outward appearance is personally submitted the loop configuration and has set firmly two connecting plates, the mounting bracket top is linear equidistant and has set firmly a plurality of warning lights.

Preferably, the front end and the rear end of the sliding rod are respectively connected and fixed with the inner wall of the cabinet body, and the conductive block is connected and fixed with the insulating plate.

Preferably, the front end of the spring is fixedly connected with the inner wall of the mounting frame, and the rear end of the spring is fixedly connected with the limiting ring.

Preferably, the connecting plate and the inner wall of the insulating sliding plate are in sliding connection, the connecting plate is in clamping fit with the clamping groove, and the insulating rod is in sliding connection with the mounting frame.

Preferably, the lead positioned above is fixedly connected with the warning lamp, and the lead positioned below respectively penetrates through the sliding block and extends to the inside of the cabinet body.

3. Advantageous effects

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

1. the utility model discloses structurally improve to some extent, this device is through pressing down the insulator spindle, can make the connecting plate and the draw-in groove joint on two conducting blocks that set up from top to bottom to make and to form a closed circuit between two conducting blocks, thereby detect the branch circuit of the internal portion of cabinet, reach the purpose of easy access, simultaneously, also improved the practical value of power cabinet.

2. The utility model discloses structurally improve to some extent, through setting up the slider, when the wire of below passes the slider, when connecting the wire, the slider can slide on the slide bar along with the removal of wire to avoid the wire to produce the friction, lead to the protective layer damaged, also can carry out spacing fixed to each group's wire simultaneously, make to connect more pleasing to the eye.

Drawings

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

fig. 2 is a schematic view of the internal structure of the cabinet body of the present invention;

fig. 3 is a schematic view of the internal structure of the mounting rack of the present invention;

FIG. 4 is a schematic view of the mounting structure on the insulating plate of the present invention;

the reference numbers in the figures illustrate: 1. a cabinet body; 2. a slider; 3. a slide bar; 4. a mounting frame; 5. an insulating plate; 6. an insulating slide plate; 7. a conductive block; 8. a screw; 9. a wire; 10. a card slot; 11. an insulating rod; 12. a spring; 13. a limiting ring; 14. a connecting plate; 15. a warning light.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

a fault detection device for a power cabinet comprises a cabinet body 1, wherein the top of the inner wall of the cabinet body 1 is provided with a plurality of sliding blocks 2 at equal intervals in a linear mode, the inside of each sliding block 2 is provided with two sliding rods 3 in a bilateral symmetry structure in a sliding mode, the top of the cabinet body 1 is fixedly provided with a mounting frame 4, the inner wall of the mounting frame 4 is fixedly provided with a plurality of insulating plates 5 at equal intervals in a linear mode, the front of each insulating plate 5 is provided with two insulating sliding plates 6 in a bilateral symmetry structure in a sliding mode, conductive blocks 7 are respectively arranged above and below the insulating sliding plates 6, the front of each conductive block 7 is respectively connected with a screw 8 in a threaded mode, a lead 9 is wound on the surface of each screw 8, a clamping groove 10 is formed in the front of each conductive block 7, an insulating rod 11 is arranged in front of each insulating plate 5, a spring 12 is sleeved on the outer surface of the insulating rod 11, a limiting ring 13 is fixedly arranged on the outer surface of the insulating rod 11, two connecting plates 14 are fixedly arranged in a ring structure in the outer surface of each insulating rod, and a plurality of warning lamps 15 are fixedly arranged at equal intervals in a linear mode at the top of the mounting frame 4; the two wires 9 positioned below the insulating plate 5 are respectively connected with the live wire and the zero wire on a plurality of branch circuits inside the cabinet body 1, a maintainer presses the insulating rod 11 respectively to enable the insulating rod 11 to extend towards the inside of the cabinet body 1, at the moment, the spring 12 is stretched, the insulating rod 11 drives the two connecting plates 14 to slide inwards along the insulating sliding plate 6 when extending, so that the connecting plates 14 are respectively clamped with the clamping grooves 10 on the upper and lower conductive blocks 7, a closed circuit can be formed between the upper and lower conductive blocks 7, when the circuit inside the cabinet body 1 is normal, the corresponding warning lamp 15 can be lightened, otherwise, the branch circuit breaks down, when the insulating rod 11 is loosened, under the elastic action of the spring 12, the insulating rod 11 drives the connecting plates 14 to be separated from the clamping grooves 10, and through the sliding block 2, when the wires 9 below pass through the sliding block 2, when the wires 9 are connected, the sliding blocks 2 can slide on the sliding rods 3 along with the movement of the wires 9, so that the wires 9 are prevented from generating friction and damage to the protective layer, and each group of the wires 9 can be fixed, and the connection is more beautiful; according to the device, the connecting plate 14 can be clamped with the clamping grooves 10 on the two conductive blocks 7 which are arranged up and down by pressing the insulating rod 11, so that a closed circuit can be formed between the two conductive blocks 7, a branch circuit in the cabinet body 1 is detected, the purpose of convenience in maintenance is achieved, and meanwhile, the practical value of the power cabinet is improved; through setting up slider 2, when wire 9 of below passed slider 2, when connecting wire 9, slider 2 can slide on slide bar 3 along with wire 9's removal to avoid wire 9 to produce the friction, lead to the protective layer damaged, also can carry out spacing fixed to every group of wire 9 simultaneously, make to connect more pleasing to the eye.

Specifically, the front end and the rear end of the sliding rod 3 are respectively connected and fixed with the inner wall of the cabinet body 1, and the conducting block 7 is connected and fixed with the insulating plate 5.

Furthermore, the front end of the spring 12 is fixedly connected with the inner wall of the mounting frame 4, and the rear end of the spring 12 is fixedly connected with the limiting ring 13.

Still further, connecting plate 14 and insulating slide 6 inner wall sliding connection, connecting plate 14 and draw-in groove 10 joint cooperation, insulator spindle 11 and mounting bracket 4 sliding connection.

Furthermore, the wires 9 located above are connected and fixed with the warning light 15, and the wires 9 located below pass through the sliding block 2 and extend to the inside of the cabinet 1.

The working principle is as follows: in the using process, firstly, two wires 9 positioned below on the insulating plate 5 are respectively connected with a live wire and a zero line on a plurality of branch lines inside the cabinet body 1, an overhaul worker presses the insulating rod 11 respectively, so that the insulating rod 11 extends towards the inside of the cabinet body 1, at the moment, the spring 12 is stretched, the insulating rod 11 can drive the two connecting plates 14 to slide towards the inner side along the insulating sliding plate 6 when extending, so that the connecting plates 14 are respectively clamped with the clamping grooves 10 on the upper conducting block 7 and the lower conducting block 7, so that a closed circuit can be formed between the upper conducting block 7 and the lower conducting block 7, at the moment, when the circuit inside the cabinet body 1 is normal, the corresponding warning lamp 15 can be lightened, otherwise, the branch circuit breaks down, when the insulating rod 11 is loosened, under the elastic action of the spring 12, the insulating rod 11 can drive the connecting plates 14 to break away from the clamping grooves 10, by setting the sliding block 2, when the wire 9 below passes through the sliding block 2, when the wire 9 is connected, the sliding block 2 can slide on the sliding rod 3 along with the movement of the wire 9, thereby avoiding the friction of the wire 9, the protective layer is damaged, and meanwhile, each group of wires 9 can be fixed, so that the connection is more beautiful and more limited.

Claims (5)

1. The utility model provides a fault detection device for power cabinet, includes the cabinet body (1), its characterized in that: the utility model discloses a cabinet body, including cabinet body (1), inner wall top, insulating block (7), insulating block (11) surface, the inner wall top is linear equidistant and is equipped with a plurality of slider (2), slider (2) inside be bilateral symmetry structure sliding connection has two slide bars (3), the cabinet body (1) top has set firmly mounting bracket (4), mounting bracket (4) inner wall is linear equidistant and has set firmly a plurality of insulation board (5), insulation board (5) openly is bilateral symmetry structure and has set firmly two insulating slide (6), insulating slide (6) top and below are equipped with conducting block (7) respectively, conducting block (7) openly threaded connection has screw (8) respectively, screw (8) surface winding has wire (9), draw-in groove (10) have openly been seted up in conducting block (7), insulation board (5) the place ahead is equipped with insulating rod (11), insulating rod (11) surface cover is equipped with spring (12), insulating rod (11) surface has set firmly spacing ring (13), insulating rod (11) outward appearance is personally submitted annular structure and has set firmly two connecting plates (14), mounting bracket (4) top is linear equidistant and has set firmly a plurality of warning lights (15).

2. The fault detection device for the power cabinet according to claim 1, wherein: the front end and the rear end of the sliding rod (3) are respectively fixedly connected with the inner wall of the cabinet body (1), and the conductive block (7) is fixedly connected with the insulating plate (5).

3. The fault detection device for the power cabinet according to claim 1, wherein: the front end of the spring (12) is fixedly connected with the inner wall of the mounting frame (4), and the rear end of the spring (12) is fixedly connected with the limiting ring (13).

4. The fault detection device for the power cabinet according to claim 1, wherein: connecting plate (14) and insulating slide (6) inner wall sliding connection, connecting plate (14) and draw-in groove (10) joint cooperation, insulator spindle (11) and mounting bracket (4) sliding connection.

5. The fault detection device for the power cabinet according to claim 1, wherein: the lead (9) positioned above is fixedly connected with the warning lamp (15), and the lead (9) positioned below respectively penetrates through the sliding block (2) and extends into the cabinet body (1).

Images