CN221080480U - 0.4kV flexible cable quick plug and ordinary cable terminal docking box - Google Patents

Abstract

The utility model provides a 0.4kV flexible cable quick plug and ordinary cable terminal butt joint case, the power distribution box comprises a box body, the top of box is opened, and through the apron shutoff, install insulating fixed plate in the box, be equipped with conductive copper bar along insulating fixed plate equidistant in proper order, be equipped with the flexible cable connector in the box respectively, ordinary cable connector in the both sides that are located conductive copper bar, the one end of flexible cable connector is connected with the lower extreme of conductive copper bar, the other end extends to the box outside, ordinary cable connector's one end is connected with conductive copper bar's upper end, the other end extends to the box outside, flexible cable connector is equipped with temperature detection module and current detection module on the outside outer wall of box outside. When in use, the bypass cable can be safely and effectively connected; and can detect cable junction's temperature and electric current in the operation in-process, make examining and repairing personnel can look over at any time to ensure examining and repairing personnel can in time discover hidden danger, avoid the occurence of failure.

Description

0.4KV flexible cable quick plug and common cable terminal butt joint box

Technical Field

The utility model relates to the technical field of power inspection and maintenance, in particular to a butt joint box of a 0.4kV flexible cable quick plug and a common cable terminal.

Background

The bypass uninterrupted operation means that a temporary bypass line is quickly assembled on site, a fault overhaul or routine maintenance line section is bridged, the power supply of the fault section is disconnected through bypass switch operation, the power supply is led to the temporary bypass power supply line, and uninterrupted power supply to a lower-level 0.4kV user of the fault ring main unit is maintained through a bypass system. And meanwhile, the cable line section in the power failure state is subjected to fault maintenance or routine maintenance, so that the working safety is ensured. When the bypass is operated without power failure, bypass vehicle-mounted equipment is mainly utilized for assembling a bypass cable, bypass flexible cables are generally adopted by a bypass vehicle, and quick plug-in connectors are arranged at two ends of each flexible cable. However, the cables used in some places are common cables, and in order to realize the connection between the common cables and the quick plug-in type connector, the conventional mode is to make cold-shrink intermediate connectors on site for connection, but the connection mode has complex working procedures, long time, no protection at cable connection positions, and labor and financial consumption.

Aiming at the technical problems, the utility model patent with the bulletin number of CN204156255U discloses a device for butting a flexible cable quick plug head and a cable T-shaped head, the flexible cable quick plug head and the cable T-shaped head are inserted on a female plug and a shaft head socket, reliable and quick connection can be realized, the connection can be disconnected after the use is finished, and the problem of connection between the distribution network cable T-shaped head and the flexible cable quick plug head during bypass cable connection is effectively solved. However, when the technical scheme is in actual use, the temperature and the current at the cable connection part cannot be detected, so that operation and maintenance personnel are difficult to find hidden danger of the cable in time.

Disclosure of Invention

In order to solve the technical problems in the prior art, in view of the foregoing, it is necessary to provide a 0.4kV flexible cable quick plug and common cable terminal docking box.

The utility model provides a 0.4kV flexible cable quick plug and ordinary cable terminal butt joint case, includes the box, the top of box is opened to through the apron shutoff, install insulating fixed plate in the box, follow insulating fixed plate equidistant being equipped with conductive copper bar in proper order, being equipped with flexible cable connector, ordinary cable connector in the box respectively in the both sides that are located conductive copper bar, the one end of flexible cable connector is connected with conductive copper bar's lower extreme, and the other end of flexible cable connector extends to the box outside, the one end of ordinary cable connector is connected with conductive copper bar's upper end, and the other end of ordinary cable connector extends to the box outside, flexible cable connector is equipped with temperature detection module and the current detection module that is used for detecting flexible cable connector department temperature and electric current on the outer wall of box outside.

Preferably, the two insulating fixing plates are respectively fixed on the two opposite inner walls of the box body, and clamping grooves which can enable the conductive copper bars to be embedded are sequentially and equidistantly formed in the insulating fixing plates.

Preferably, through holes for bolts to pass through are formed in the clamping grooves so as to fix the conductive copper bars.

Preferably, the two ends of the insulating fixing plate are provided with connecting lugs, and the connecting lugs are fixed on the inner wall of the box body through screws.

Preferably, the conductive copper bar is Z-shaped, the upper end of the conductive copper bar is connected with the common cable connector, and the lower end of the conductive copper bar is connected with the flexible cable connector.

Preferably, the top of the box body is provided with an annular mounting groove, a rubber sealing strip is embedded in the mounting groove and is higher than the mounting groove, and the lower surface of the cover plate is provided with an embedded groove corresponding to the mounting groove.

Preferably, the depth of the embedded groove is smaller than the height of the rubber sealing strip higher than the mounting groove.

Preferably, the temperature detection module is a temperature sensor, and the current detection module is a current sensor.

Preferably, a support is arranged at the bottom of the box body, and a handle is arranged on the cover plate.

Preferably, the cover plate is locked at the top of the box body through a buckle lock.

Compared with the prior art, the 0.4kV flexible cable quick plug and common cable terminal butt joint box provided by the utility model can be used for safely and effectively butt joint the bypass cable, so that the bypass cable butt joint is time-saving, labor-saving and material-saving; and can detect cable junction's temperature and electric current in the operation in-process, make examining and repairing personnel can look over at any time to ensure examining and repairing personnel can in time discover hidden danger, avoid the occurence of failure.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

FIG. 2 is a schematic view of another angle of FIG. 1 according to the present utility model.

FIG. 3 is a schematic view of the structure of the present utility model.

Fig. 4 is a schematic structural view of an insulating fixing plate according to the present utility model.

Fig. 5 is a schematic structural view of the cover plate of the present utility model.

In the figure: the box 01, mounting groove 11, rubber sealing strip 12, support 13, apron 02, embedded groove 21, handle 22, insulating fixed plate 03, joint groove 31, through-hole 32, engaging lug 33, electrically conductive copper bar 04, flexible cable connector 05, ordinary cable connector 06, temperature detection module 07, electric current detection module 08, buckle lock 09.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," "lower," and the like are used for indicating orientations or positional relationships, merely to facilitate the description of the present utility model and simplify the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and are not to be construed as limiting the present utility model.

Referring to fig. 1 to 5, the utility model provides a butt-joint box for a 0.4kV flexible cable quick plug and a common cable terminal, which comprises a box body 01, wherein the top of the box body 01 is opened and is plugged by a cover plate 02, an insulating fixing plate 03 is arranged in the box body 01, conductive copper bars 04 are sequentially and equidistantly arranged along the insulating fixing plate 03, a flexible cable connector 05 and a common cable connector 06 are respectively arranged on two sides of the conductive copper bars 04 in the box body 01, one end of the flexible cable connector 05 is connected with the lower end of the conductive copper bars 04, the other end of the flexible cable connector 05 extends to the outside of the box body 01, one end of the common cable connector 06 is connected with the upper end of the conductive copper bars 04, the other end of the common cable connector 06 extends to the outside of the box body 01, and a temperature detection module 07 and a current detection module 08 for detecting the temperature and the current at the position of the flexible cable connector 05 are arranged on the outer wall of the flexible cable connector 05, which is positioned outside the box body 01. When the flexible cable plug is used, the flexible cable quick plug and the common cable head can be respectively and directly inserted into the flexible cable connector 05 and the common cable connector 06 in a corresponding manner, so that the connection between the flexible cable and the common cable can be realized, the bypass cable can be safely and effectively abutted, and the bypass cable is abutted with the flexible cable plug in a time-saving, labor-saving and material-saving manner; and can be in the operation in-process, through the temperature of installation, temperature detection module 07 and current detection module 08 to cable junction and electric current detect, make examining and repairing personnel can look over at any time to ensure examining and repairing personnel can in time discover the hidden danger, avoid the occurence of failure.

In one embodiment, two insulating fixing plates 03 are fixed to two opposite inner walls of the case 01, and clamping grooves 31 for embedding the conductive copper bars 04 are sequentially and equally provided on the insulating fixing plates 03. Wherein, offer the through-hole 32 that is used for the bolt to pass on the joint groove 31, after conductive copper bar 04 card goes into joint groove 31 in, usable joint groove 31 makes conductive copper bar 04 be in the vertical state, prevents that conductive copper bar 04 from taking place the displacement in the lateral direction, and after fixing conductive copper bar 04 on insulating fixed plate 03 through the bolt, can restrict conductive copper bar 04's longitudinal displacement to can be firmly fixed conductive copper bar 04, in order to prevent that conductive copper bar 04 from moving the back, cause the junction to become flexible.

In one embodiment, the insulating fixing plate 03 is provided at both ends with connection lugs 33, and the connection lugs 33 are fixed to the inner wall of the case 01 by screws.

In one embodiment, the conductive copper bar 04 is in a zigzag shape, the upper end of the conductive copper bar 04 is connected with the common cable connector 06, and the lower end of the conductive copper bar 04 is connected with the flexible cable connector 05.

In one embodiment, the top of the case 01 is provided with a mounting groove 11 which is arranged in a ring shape, a rubber sealing strip 12 is embedded in the mounting groove 11, the rubber sealing strip 12 is higher than the mounting groove 11, and the lower surface of the cover plate 02 is provided with an embedded groove 21 corresponding to the mounting groove 11. Wherein the depth of the embedded groove 21 is smaller than the height of the rubber sealing strip 12 higher than the mounting groove 11. After the cover plate 02 is closed, the embedded groove 21 can squeeze the rubber sealing strip 12, so that the rubber sealing strip 12 is flattened, and the sealing performance can be improved to prevent water vapor from entering.

In one embodiment, the temperature detection module 07 is a temperature sensor and the current detection module 08 is a current sensor; the data detected by the temperature sensor and the current sensor can be displayed on the temperature sensor and the current sensor, and the temperature sensor and the current sensor can be connected with the mobile client through a network, and the detected data is sent to the mobile client of the maintenance personnel so as to be checked in time. The structures and principles of the temperature sensor and the current sensor are all the prior art, and are described in detail herein.

In one embodiment, the bottom of the case 01 is provided with a support 13. The cover plate 02 is provided with a handle 22. The cover plate 02 is fixed on the top of the case 01 through a snap lock 09.

The foregoing disclosure is illustrative of the preferred embodiments of the present utility model, and is not to be construed as limiting the scope of the utility model, as it is understood by those skilled in the art that all or part of the above-described embodiments may be practiced with equivalents thereof, which fall within the scope of the utility model as defined by the appended claims.

Claims (10)

1. A0.4 kV flexible cable quick plug and common cable terminal butt joint case which is characterized in that: the novel flexible cable connector comprises a box body, the top of box is opened to through the apron shutoff, install insulating fixed plate in the box, follow insulating fixed plate is equidistant in proper order to be equipped with conductive copper bar, is equipped with flexible cable connector, ordinary cable connector respectively in the box in the both sides that are located conductive copper bar, the one end of ordinary cable connector is connected with conductive copper bar's upper end, and ordinary cable connector's the other end extends to the box outside, flexible cable connector's one end is connected with conductive copper bar's lower extreme, and flexible cable connector's the other end extends to the box outside, flexible cable connector is equipped with temperature detection module and the current detection module that is used for detecting flexible cable connector department temperature and electric current on the outside outer wall of box.

2. The 0.4kV flex cable quick plug and plain cable termination docking box of claim 1, wherein: two of the insulating fixing plates are respectively fixed on two opposite inner walls of the box body, and clamping grooves which can enable the conductive copper bars to be embedded are sequentially formed in the insulating fixing plates at equal intervals.

3. The 0.4kV flex cable quick plug and plain cable termination docking box of claim 2, wherein: and through holes for bolts to pass through are formed in the clamping grooves so as to fix the conductive copper bars.

4. A 0.4kV flex cable quick plug and plain cable termination docking box according to claim 2 or 3, characterized by: the two ends of the insulating fixing plate are provided with connecting lugs which are fixed on the inner wall of the box body through screws.

5. The 0.4kV flex cable quick plug and plain cable termination docking box of claim 1, wherein: the conductive copper bar is Z-shaped, the upper end of the conductive copper bar is connected with the common cable connector, and the lower end of the conductive copper bar is connected with the flexible cable connector.

6. The 0.4kV flex cable quick plug and plain cable termination docking box of claim 1, wherein: the top of box is equipped with the mounting groove that is annular and lays, has embedded rubber sealing strip in the mounting groove to rubber sealing strip exceeds the mounting groove, the lower surface of apron is equipped with the embedded groove corresponding with the mounting groove.

7. The 0.4kV flex cable quick plug and plain cable termination docking box of claim 6, wherein: the depth of the embedded groove is smaller than the height of the rubber sealing strip higher than the mounting groove.

8. The 0.4kV flex cable quick plug and plain cable termination docking box of claim 1, wherein: the temperature detection module is a temperature sensor, and the current detection module is a current sensor.

9. The 0.4kV flex cable quick plug and plain cable termination docking box of claim 1, wherein: the bottom of the box body is provided with a support, and the cover plate is provided with a handle.

10. The 0.4kV flex cable quick plug and plain cable termination docking box of claim 9, wherein: the cover plate is locked at the top of the box body through a buckle.