CN219498633U - Outdoor type low-voltage cable quick access device - Google Patents

Abstract

The utility model belongs to the field of emergency power supply, and particularly relates to an outdoor type rapid access device for a low-voltage cable. Comprises a box body, an intelligent control circuit breaker and a quick socket; the bottom of the rectangular box body is provided with a quick socket which is connected with an intelligent control circuit breaker arranged in the box body; the quick socket is externally connected with a power generation car through a hole formed in the box body, and the intelligent control circuit breaker is externally connected with a low-voltage distribution box through the hole. When the emergency power supply vehicle supplies power for residents, the utility model can avoid exposing the cable, meanwhile, the cable connection is simpler, the overhaul and maintenance are more convenient, and the circuit breaker is arranged to monitor the reliability of power supply. The box can be arranged in different environments, so that the box has applicability and is more convenient to use.

Description

Outdoor type low-voltage cable quick access device

Technical Field

The utility model belongs to the field of emergency power supply, and particularly relates to an outdoor type rapid access device for a low-voltage cable.

Background

In a 0.4kv distribution line, the following conditions exist in residential communities: the power is supplied by a combination to a residential building or by a box to a community. In the above cases, when unexpected power failure occurs, it is necessary to supply power to residents through the emergency power supply vehicle. At present, the power is supplied to a user through connection of a wire nose and an emergency power supply vehicle. The working time is long, the labor intensity is high, the appearance is untidy and attractive, the space is crowded, and the problems of exposed cables, difficult connection and maintenance, inconvenience in overhaul and maintenance and the like are increased.

Disclosure of Invention

The utility model provides an outdoor type quick access device for a low-voltage cable, which aims to solve the problems that in the prior art, when an emergency power supply vehicle supplies power for residents, the cable is exposed, the connection is difficult, and the overhaul and the maintenance are inconvenient.

In order to achieve the above purpose, the utility model proposes the following technical scheme:

an outdoor type quick access device for a low-voltage cable comprises a box body, an intelligent control circuit breaker and a quick socket;

the box body is cuboid, a quick socket is arranged at the bottom of the box body and is connected with an intelligent control circuit breaker arranged in the box body;

the intelligent control circuit breaker is characterized in that holes are formed in the box body, the quick socket is externally connected with a power generation car through a cable plug penetrating through the holes, and the intelligent control circuit breaker is externally connected with a low-voltage distribution box through a cable penetrating through the holes.

Preferably, the box is made of 304 stainless steel; the length of the box body is 1100mm, the width of the box body is 600mm, and the thickness of the box body is 220mm; the front surface of the box body is provided with a door.

Preferably, the quick socket is connected with the intelligent control circuit breaker through a plurality of connecting copper bars.

Preferably, the connecting copper bars are rectangular copper sheets, screw holes are formed in two ends of the connecting copper bars, and the connecting copper bars are connected with each other through the screw holes.

Preferably, the intelligent control breaker is fixed on the supporting plate through screws; the supporting plate is arranged on the inner wall of the box body.

Preferably, the support plate is made of an insulating material.

Preferably, the quick socket is an HJ-530A socket.

Preferably, the intelligent control breaker is a NXM-400S/4300B 400A breaker.

Preferably, a plurality of screw holes are formed in the back surface of the box body.

Preferably, the back of the box body is provided with a hoop.

The utility model has the advantages that:

when the emergency power supply vehicle supplies power for residents, the utility model can avoid exposing the cable, meanwhile, the cable connection is simpler, the overhaul and maintenance are more convenient, and the circuit breaker is arranged to monitor the reliability of power supply.

The box can set up in different environment, including wall and pole, has the suitability more, and it is more convenient to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of an outdoor type cable quick access device;

fig. 2 is a schematic side view of an outdoor type cable quick access device.

In the figure, 1 is a box body; 2 is a supporting plate, 3 is a connecting copper bar, and 6 is an intelligent control breaker; 7 is a quick socket.

Detailed Description

The utility model will be described in detail below with reference to the drawings in connection with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The following detailed description is exemplary and is intended to provide further details of the utility model. Unless defined otherwise, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the utility model.

Example 1:

referring to fig. 1 and 2, the utility model provides an outdoor type rapid cable access device, which comprises a box body 1, a supporting plate 2, a connecting copper bar 3, an intelligent control breaker 6 and a rapid socket 7; wherein the box body 1 is a cuboid made of 304 stainless steel, the length of the cuboid is 1100mm, the width of the cuboid is 600mm, the thickness of the cuboid is 220mm, a door is arranged on the front surface of the box body 1, and a handle and a lock are arranged on the door; the supporting plate 2 is made of insulating materials and is arranged on the inner wall of the box body 1; the number of the connecting copper bars 3 is 53x5mm, and two ends of each connecting copper bar 4 are respectively provided with a screw hole for connection; the intelligent control breaker 6 is a 0.4kv breaker and is mainly used for providing safety protection.

The quick socket 7 is arranged at the bottom of the box body 1, is connected with the intelligent control circuit breaker 6 through the connection copper bars 3, and when a plurality of connection copper bars 3 are needed, the connection copper bars 3 are connected with each other through screw holes to form a loop; the intelligent control breaker 6 is arranged on the supporting plate 2 through screws.

The box body 1 is provided with 100 x 200 (unit: mm) holes, a cable of the low-voltage distribution box is connected with the intelligent control breaker 6 through the holes, and the quick socket 7 is connected with the power generation car through plugs penetrating through the holes.

The back of the box body 1 is provided with a clamping groove and a screw hole, the box body 1 can be connected with the anchor ear through the clamping groove and arranged on the electric pole through the anchor ear, or the box body 1 can be fixed on the wall surface through the screw hole on the back of the box body 1 by using a screw.

The quick socket 7 is a type HJ-530A socket to meet the requirements of the power generation vehicle 400A.

The intelligent control breaker 6 is a NXM-400S/4300B 400A breaker, and also meets the requirements of the power generation vehicle 400A.

The utility model is suitable for low-voltage lines with alternating current of 50Hz and rated voltage of 400V or below, and can monitor the power supply voltage and the running current in real time, and perform overload, short circuit, open-phase, over-under voltage, current unbalance and leakage protection. Can also be used for switching on and off the power line infrequently under normal conditions.

It will be appreciated by those skilled in the art that the present utility model can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the utility model or equivalents thereto are intended to be embraced therein.

Claims (10)

1. The outdoor type rapid cable access device is characterized by comprising a box body (1), an intelligent control circuit breaker (6) and a rapid socket (7);

the intelligent control circuit breaker is characterized in that the box body (1) is a cuboid, a quick socket (7) is arranged at the bottom of the box body (1), and the quick socket (7) is connected with an intelligent control circuit breaker (6) arranged in the box body (1);

the intelligent control circuit breaker is characterized in that holes are formed in the box body (1), the quick socket (7) is externally connected with a power generation car through a cable plug penetrating through the holes, and the intelligent control circuit breaker (6) is externally connected with a low-voltage distribution box through a cable penetrating through the holes.

2. An outdoor type cable quick access device according to claim 1, characterized in that said box (1) is made of 304 stainless steel; the length of the box body (1) is 1100mm, the width of the box body is 600mm, and the thickness of the box body is 220mm; the front surface of the box body (1) is provided with a door.

3. An outdoor fast access device for low voltage cables according to claim 1, characterized in that said fast socket (7) is connected to a smart circuit breaker (6) by means of a plurality of connection copper bars (4).

4. An outdoor quick access device for a low-voltage cable according to claim 3, wherein the connection copper bars (4) are rectangular copper sheets, screw holes are formed in two ends of the connection copper bars (4), and the connection copper bars (4) are connected with each other through the screw holes.

5. An outdoor type rapid access device for a low-voltage cable according to claim 1, wherein the intelligent control circuit breaker (6) is fixed on the supporting plate (2) through screws; the supporting plate (2) is arranged on the inner wall of the box body (1).

6. An outdoor cable quick access device according to claim 5, characterised in that said support plate (2) is made of an insulating material.

7. An outdoor quick access device for electric cables according to claim 1, characterized in that said quick socket (7) is a type HJ-530A socket.

8. An outdoor cable quick access device according to claim 1, characterised in that said intelligent circuit breaker (6) is a circuit breaker of model NXM-400S/4300B 400 a.

9. An outdoor type rapid access device for a low-voltage cable according to claim 1, wherein the back of the box body (1) is provided with a plurality of screw holes.

10. An outdoor type rapid access device for a low-voltage cable according to claim 1, wherein the back of the box body (1) is provided with a hoop.