CN216529601U

CN216529601U - Quick access box with adjustable connecting position

Info

Publication number: CN216529601U
Application number: CN202122647513.XU
Authority: CN
Inventors: 赵晓明; 周金辉; 汪科; 王子凌; 汤耀景; 陈超
Original assignee: State Grid Zhejiang Electric Power Co Ltd; Electric Power Research Institute of State Grid Zhejiang Electric Power Co Ltd; Wenzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Current assignee: State Grid Zhejiang Electric Power Co Ltd; Electric Power Research Institute of State Grid Zhejiang Electric Power Co Ltd; Wenzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-05-13
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to a quick access box with an adjustable connection position, which comprises a box body, a partition plate, an internal cable and a quick connection plug, wherein an opening is formed in one side surface of the box body, the partition plate is connected into the box body and divides the internal space of the box body into a closed chamber and an operation chamber, the operation chamber is communicated with the opening, the internal cable is arranged in the closed chamber, one end of the internal cable is connected with a power supply circuit in a distribution chamber, the quick connection plug is connected with the partition plate and can slide along the surface of the partition plate, the quick connection plug extends into the closed chamber and is connected with the other end of the internal cable, and an interface of the quick connection plug is positioned in the operation chamber. The quick-connection plug is connected with a power supply circuit through an internal cable, and can slide along the surface of the partition plate to adjust the position. When the space in the distribution room is narrow and small, the activity space is not enough or the emergency power supply cable is bent inconveniently, the position of the quick-connection plug can be adjusted, so that the cable of the emergency power supply can be accessed more easily.

Description

Quick access box with adjustable connecting position

Technical Field

The utility model relates to the technical field of power supply equipment, in particular to a quick access box with an adjustable connecting position.

Background

The distribution room is an indoor distribution place with low-voltage load and mainly distributes electric energy for low-voltage users. The quick access box can generally be set up in the electricity distribution room, when the electricity distribution room took place to supply power trouble, can use to remove emergent power-generating cars and quick access box and connect, for the user power supply, does not influence user's normal use.

Chinese utility model patent CN211655830U discloses a quick access case, its mode through setting up box, lower double-layer door and last double-layer door has realized the quick setting of access case, when needing to connect supply cable, only need open the double-layer door that corresponds the position can.

However, the power connection plugs in the above scheme are all fixedly arranged, if the space in the power distribution room is narrow, when cables of standby power supplies such as a mobile emergency power generation car are connected, the situations of insufficient activity space and inconvenient operation may occur.

SUMMERY OF THE UTILITY MODEL

In view of this, a need exists for a quick access box with an adjustable connection position, which is used to solve the problem that a power connection plug fixedly disposed in the quick access box is inconvenient to access in a narrow space.

The utility model provides a quick access box with adjustable connecting position, which comprises:

a box body, one side surface of which is provided with an opening;

the partition board is connected in the box body and divides the inner space of the box body into a closed chamber and an operation chamber, and the operation chamber is communicated with the opening;

the internal cable is arranged in the closed room, and one end of the internal cable is used for connecting a power supply circuit in the power distribution room;

and the quick-connection plug is connected to the partition plate and can slide along the surface of the partition plate, the quick-connection plug extends into the closed chamber and is connected with the other end of the internal cable, and an interface of the quick-connection plug is positioned in the operating chamber.

Preferably, the partition plate comprises a panel and an arc-shaped plate which are sequentially arranged along the height direction of the box body, wherein the panel is a flat plate and is parallel to the side wall with the opening in the box body; the arc-shaped plate comprises a straight edge connected with one edge of the panel, and the other sides of the arc-shaped plate and the panel are connected with the side wall adjacent to the side wall with the opening in the box body.

Preferably, the arc is protruded towards the opening, the straight edge of the arc and the panel are positioned on the same plane and are connected into a whole, a sliding hole is formed in the arc, the sliding hole extends along the arc surface of the arc, and the quick-connection plug is slidably arranged in the sliding hole.

Preferably, the quick connector further comprises a sliding sleeve, the sliding sleeve comprises a sleeve and a flange plate, the sleeve is slidably inserted into the sliding hole, and the quick connector is installed in the sliding sleeve; the flange plate is connected to one end of the sleeve, which is located in the closed chamber, and the diameter of the flange plate is larger than the width of the sliding hole.

Preferably, the sliding sleeve further comprises a locking plate and a locking stud, the locking plate is connected to the circumferential surface of the sleeve and is located in the operating chamber; the locking stud is inserted on the locking plate along a direction parallel to the sleeve, and one end of the locking stud faces the partition plate.

Preferably, the sliding sleeve further comprises a knob, and the knob is fixedly connected to one end of the locking stud, which is far away from the partition plate.

Preferably, the number of the internal cables, the quick-connecting plugs, the sliding holes and the sliding sleeves is four, and one internal cable, one quick-connecting plug, one sliding hole and one sliding sleeve form a group and are used for being connected with one phase of a power supply line.

Preferably, still include insulator and copper bar, the insulator is connected in the inner wall of box, is located the closed chamber, and the copper bar is connected in the insulator and is connected with the one end of inside cable, and the one end of copper bar is used for being connected with the power supply line in the distribution room.

Preferably, the side wall of the box body is provided with heat dissipation holes.

Preferably, the box door is hinged to the corresponding opening position on the box body.

The utility model provides a quick access box with an adjustable connecting position, which is arranged in a power distribution room, wherein one end of an internal cable is connected with a power supply line, and a cable of an emergency power supply can be connected with the power supply line through a quick connecting plug, so that the maintenance without power outage is realized. The quick-connecting plug is connected with a power supply circuit through an internal cable and can slide along the surface of the partition plate to adjust the position, and meanwhile, the partition plate also encapsulates the internal cable in the closed chamber to isolate the high-voltage part and provide a safer operation space for an operator. When the space in the distribution room is narrow and small, the activity space is not enough or the emergency power supply cable is bent inconveniently, the position of the quick-connection plug can be adjusted, and the cable of the emergency power supply can be accessed more easily.

Drawings

FIG. 1 is a side view of one embodiment of an adjustable connection location quick access enclosure provided in accordance with the present invention;

FIG. 2 is a front view of an embodiment of the adjustable connection location quick access cassette of the present invention, with the cassette door omitted;

fig. 3 is a schematic structural diagram of a sliding sleeve part in a quick access box with an adjustable connection position, provided by the utility model.

Detailed Description

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the utility model and together with the description, serve to explain the principles of the utility model and not to limit the scope of the utility model.

Referring to fig. 1 to 2, the utility model provides a quick access box with an adjustable connection position, which comprises a box body 1, a partition plate 2, an internal cable 3 and a quick plug 4. The box body 1 is arranged in a power distribution room, can be placed on the ground or hung on a wall, and is provided with an opening on one side surface according to specific conditions. Baffle 2 connects in box 1, separates the inner space of box 1 for closed chamber and control chamber, and the control chamber intercommunication opening, closed chamber just are located baffle 2 and deviate from open-ended one side, are enclosed by the inner wall of baffle 2 and box 1. The internal cable 3 is disposed in the closed chamber, and one end of the internal cable is used for connecting a power supply circuit in the power distribution chamber, and the other end of the internal cable is used for connecting the quick-connect plug 4, wherein the specific fixing mode of the internal cable 3 will be described in detail later. The quick connector 4 is connected to the partition board 2 and can slide along the surface of the partition board 2, the quick connector 4 extends to the closed chamber and is connected with the other end of the internal cable 3, and the interface of the quick connector 4 is positioned in the operating chamber, so that a person can conveniently stretch the cable of the emergency power supply into the opening of the box body 1 and connect with the quick connector 4.

The utility model provides a quick access box with an adjustable connecting position, which is arranged in a power distribution room, wherein one end of an internal cable 3 is connected with a power supply line, and a cable of an emergency power supply can be connected with the power supply line through a quick connecting plug 4, so that uninterrupted maintenance is realized. The quick-connecting plug is connected with a power supply circuit through the internal cable 3 and can slide along the surface of the partition plate 2 to adjust the position, and meanwhile, the partition plate 2 also encapsulates the internal cable 3 in a closed chamber to isolate a high-voltage part and provide a safer operation space for an operator. When the space in the distribution room is narrow and small, the activity space is insufficient or the emergency power supply cable is bent inconveniently, the position of the quick-connection plug 4 can be adjusted, so that the cable of the emergency power supply can be accessed more easily.

As a preferred embodiment, the partition 2 in this embodiment includes a panel 21 and an arc-shaped plate 22 arranged in this order in the height direction of the box body 1, and the panel 21 is a flat plate parallel to the side wall having the opening in the box body 1. The arc 22 can be seen as a curved flat plate having a straight edge connected to one edge of the panel 21, and the arc 22 and the remaining side edges of the panel 21 are connected to the side wall of the box 1 adjacent to the side wall having the opening. The panel 21 may be mounted with a device such as an ammeter for observation or may be mounted with a component such as a fuse. The curved plate 22 serves as a carrier for the quick connector 4, and the curved shape can change the angle of the quick connector 4.

As a preferred embodiment, the arc plate 22 in this embodiment protrudes toward the opening, the straight edge of the arc plate 22 and the panel 21 are in the same plane and are connected into a whole, the arc plate 22 is provided with a sliding hole 23, the sliding hole 23 extends along the arc surface of the arc plate 22, and the quick-connect plug is slidably disposed in the sliding hole. The quick connector 4 is slidably disposed in the slide hole 23. The slide hole 23 serves as a slide rail of the quick connector 4 to prevent it from swinging freely, malfunctioning or being dangerous. It will be appreciated that the extension length of the slide hole 23 can be flexibly adjusted according to the actual situation.

As shown in fig. 3, the present invention also provides a preferred embodiment, the connection position adjustable quick access box further comprises a sliding sleeve 5, and the sliding sleeve 5 comprises a sleeve 51 and a flange plate 52. The sleeve 51 is slidably inserted into the sliding hole 23, the quick connector 4 is installed in the sliding sleeve 5, and the quick connector 4 is fixedly connected with the sliding sleeve 5, so that the quick connector 4 can be prevented from being broken down due to frequent movement. The flange plate 52 is connected to one end of the sleeve 51 in the closed chamber, and the diameter of the flange plate 52 is larger than the width of the sliding hole 23, so as to prevent the sliding sleeve 5 and the quick connector 4 from being removed from the sliding hole 23.

The present invention also provides a preferred embodiment, the sliding sleeve 5 in the quick-access box with adjustable connection position further comprises a locking plate 53 and a locking stud 54. The lock plate 53 is connected to the circumferential surface of the sleeve 51 and is located in the operation chamber. The lock stud 54 is inserted on the lock plate 53 in a direction parallel to the sleeve 51, with one end of the lock stud 54 facing the partition 2. When the locking stud 54 advances spirally, one end of the locking stud abuts against the partition board 2, and the partition board 2 is clamped by the locking stud and the flange plate 52, so that the positions of the sliding sleeve 5 and the quick-connection plug 4 are fixed, and accidental disconnection is prevented during power supply.

The utility model also provides a preferred embodiment, the quick access box sliding sleeve 5 with the adjustable connecting position further comprises a knob 55, and the knob 55 is fixedly connected to one end of the locking stud 54, which is far away from the partition plate 2, so that people can conveniently operate the locking stud 54. Therefore, the emergency power supply cable can be connected and fixed more quickly, no additional tool is needed, the working efficiency is improved, and the influence on the normal power utilization of a user is reduced.

Referring to fig. 2, as a preferred embodiment, there are four internal cables 3, quick plugs 4, sliding holes 23 and sliding sleeves 5 in the present embodiment, and one internal cable 3, one quick plug 4, one sliding hole, one sliding sleeve 5, and later-mentioned insulator 6 and copper bar 7 are in a group for connecting to one phase of the power supply line, and the four groups are respectively used for connecting to phase a, phase B, phase C and phase N of the power supply line. It can be understood that, in actual implementation, other sets of parts such as the quick-connect plugs 4 may be provided in the box 1, for example, only one set of the quick-connect plug 4, the internal cable 3, the copper bar 7, etc. may be provided in one box 1, and are only used for connecting one phase, and four quick-connect boxes with adjustable connection positions are provided in the whole distribution room for common use.

Referring to fig. 1 again, as a preferred embodiment, the present embodiment further includes an insulator 6 and a copper bar 7. The insulator 6 is connected to the inner wall of the box body 1, is positioned in the closed chamber and is used for fixing the copper bar 7. Copper bar 7 is connected in insulator 6 and is connected with the one end of inner cable 3, and the one end of copper bar 7 is used for being connected with the power supply line in the distribution room. The copper bar 7 has good mechanical property, good electrical conductivity and thermal conductivity, excellent corrosion resistance, electroplating property and brazing property, beautiful metallic luster, good forming processability and the like, so that various power transmission and transformation, electric equipment and the like manufactured by the copper bar are widely applied to the field of electric power. The copper bars 7 have better dynamic stability and thermal stability than cables due to larger flow area of a single copper bar, but are rigid structures and immovable, so the utility model adopts a method of combining the internal cable 3 and the copper bars 7 to take the flexibility and the conductivity into consideration.

As a preferred embodiment, the side wall of the box 1 in this embodiment is provided with heat dissipation holes 8 for dissipating heat during operation.

As a preferred embodiment, the quick access box with an adjustable connection position in the present invention further includes a box door 9, wherein the box door 9 is hinged to a corresponding opening position on the box body 1 to close the opening on the box body 1, so as to close the quick connector 4 when not in use, thereby preventing the quick connector from being damaged.

The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.

Claims

1. A quick access box with adjustable connection position, comprising:

a box body, one side surface of which is provided with an opening;

the partition plate is connected in the box body and divides the inner space of the box body into a closed chamber and an operation chamber, and the operation chamber is communicated with the opening;

the internal cable is arranged in the closed chamber, and one end of the internal cable is used for connecting a power supply circuit in the power distribution chamber;

the quick-connection plug is connected with the partition plate and can slide along the surface of the partition plate, the quick-connection plug extends into the closed chamber and is connected with the other end of the internal cable, and an interface of the quick-connection plug is located in the operating chamber.

2. The adjustable connection position quick access box of claim 1, wherein the partition comprises a panel and an arc-shaped plate arranged in sequence along the height direction of the box body, the panel is a flat plate and is parallel to the side wall of the box body with the opening; the arc-shaped plate comprises a straight edge connected with one edge of the panel, and the arc-shaped plate and the rest side edges of the panel are connected with the side wall, adjacent to the side wall with the opening, in the box body.

3. The quick access box with the adjustable connecting position according to claim 2, wherein the arc-shaped plate protrudes towards the opening, the straight edge of the arc-shaped plate and the panel are positioned on the same plane and are connected into a whole, the arc-shaped plate is provided with a sliding hole, the sliding hole extends along the arc surface of the arc-shaped plate, and the quick connection plug is slidably arranged in the sliding hole.

4. The adjustable-connection-position quick access box of claim 3, further comprising a sliding sleeve, wherein the sliding sleeve comprises a sleeve and a flange plate, the sleeve is slidably inserted into the sliding hole, and the quick-connection plug is mounted in the sliding sleeve; the flange plate is connected to one end, located in the closed chamber, of the sleeve, and the diameter of the flange plate is larger than the width of the sliding hole.

5. The adjustable connection position quick access box of claim 4, wherein said sliding sleeve further comprises a locking plate and a locking stud, said locking plate being connected to a peripheral surface of said sleeve and located within said operating chamber; the locking stud is inserted into the locking plate along a direction parallel to the sleeve, and one end of the locking stud faces the partition plate.

6. The adjustable connection location quick access box of claim 5, wherein the sliding sleeve further comprises a knob fixedly attached to an end of the locking stud that faces away from the bulkhead.

7. The connection-position-adjustable quick access box according to claim 4, wherein the number of the internal cables, the quick plugs, the sliding holes and the sliding sleeves is four, and one of the internal cables, one of the quick plugs, one of the sliding holes and one of the sliding sleeves are in a group for connecting one phase of a power supply line.

8. The quick access box with the adjustable connecting position according to any one of claims 1 to 7, further comprising an insulator and a copper bar, wherein the insulator is connected to the inner wall of the box body and located in the closed chamber, the copper bar is connected to the insulator and connected with one end of the internal cable, and one end of the copper bar is used for being connected with a power supply line in a power distribution chamber.

9. The quick access box with the adjustable connecting position according to any one of claims 1 to 7, wherein heat dissipation holes are formed in the side wall of the box body.

10. The quick access box with the adjustable connecting position according to any one of claims 1 to 7, further comprising a box door, wherein the box door is hinged to the box body at a position corresponding to the opening.