CN212649017U - Cable branch box - Google Patents

Cable branch box Download PDF

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Publication number
CN212649017U
CN212649017U CN202022158782.5U CN202022158782U CN212649017U CN 212649017 U CN212649017 U CN 212649017U CN 202022158782 U CN202022158782 U CN 202022158782U CN 212649017 U CN212649017 U CN 212649017U
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CN
China
Prior art keywords
cable
branch
box
voltage
box body
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202022158782.5U
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Chinese (zh)
Inventor
王秀真
卓杜徐
翁尔忠
冯小蔚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Boom Technology Shares Co ltd
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Shanghai Boom Technology Shares Co ltd
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Priority to CN202022158782.5U priority Critical patent/CN212649017U/en
Application granted granted Critical
Publication of CN212649017U publication Critical patent/CN212649017U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a cable branch box, include: a cable branch box is used for installing cables and cable components for fixing the cables, wherein each cable comprises a main cable and a plurality of corresponding branch cables, each cable branch box comprises a box body and a box body door hinged on the box body, and a plurality of temperature and humidity sensors, a plurality of current measuring modules, a voltage measuring module, a distance sensor and a data sending module are installed on the inner wall of the box body; the temperature and humidity sensor is electrically connected with the data sending module and used for detecting the temperature and the humidity inside the cable branch box; the voltage measuring device is used for measuring the voltage value when the voltage drop is pressed on the branch cable; the current measuring module is used for measuring the current value on the main cable or the branch cable; the distance sensor is connected with the data sending module. The technical problem that the inspection efficiency of inspection personnel is not high is solved.

Description

Cable branch box
Technical Field
The utility model relates to the technical field of cables, especially, relate to a cable branch box.
Background
With the development of the cabling process of the power distribution network, when independent loads with small capacity are distributed more intensively, a cable branch box can be used for connecting multiple branches of cables, a main large cable is used for outgoing, then the main cable is divided into a plurality of small-area cables by the cable branch box when the loads are close to, the loads are accessed by the small-area cables, and on a longer line, the length of the cables cannot meet the requirements of the line, a cable joint or a cable transfer box is needed, usually, a cable intermediate joint is adopted in a short distance, but when the line is longer, if multiple intermediate joints are arranged in the middle of the cables, in order to ensure safety, the cables can be transferred by the cable branch box.
Cable branch box is used for the open air more, and cable branch box breaks down easily, for example inside easy intaking or corroded or inside cable trouble scheduling problem, consequently, patrols and examines personnel and need regularly patrol and examine cable branch box, but cable branch box is located the open air and has a bit cable branch box apart from the scheduling problem far away, leads to patrolling and examining the efficiency not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can improve cable branch box of patrolling and examining personnel work efficiency.
A cable branch box is used for installing cables and cable components for fixing the cables, wherein each cable comprises a main cable and a plurality of corresponding branch cables, each cable branch box comprises a box body and a box body door hinged to the box body, and a plurality of temperature and humidity sensors, a plurality of current measuring modules, a voltage measuring module, a distance sensor and a data sending module are installed on the inner wall of the box body; the temperature and humidity sensor is electrically connected with the data sending module and is used for detecting the temperature and the humidity inside the cable branch box; the voltage measuring modules are respectively and correspondingly connected with the branch cables and used for measuring voltage values when voltage drops occur to the branch cables; the current measuring module is used for measuring the current value on the main cable or the branch cable; the distance sensor is connected with the data sending module and used for measuring the distance between the cable branch box and a positioning point preset on the ground and the distance between the cable branch box and the ground and sending distance data to the data sending module; the data sending module is used for sending the received data to the cloud terminal; and the cloud terminal is used for screening, processing and displaying the data sent by the data sending module to the maintenance system.
Preferably, a ring of sealing element is fixed on the edge of the opening blocked by the box door, and is used for sealing the gap between the box door and the opening when the box door blocks the opening.
Preferably, the voltage measuring module includes a voltage collector, and the voltage collector is configured to collect a voltage value of the corresponding branch cable when a voltage drop occurs.
Preferably, be provided with the waterproof layer on the insulating layer of branch cable, and the cable stretches into elastic waterproof has been fixed on the hole in the box, elastic waterproof extends along the edge in hole, elastic waterproof surrounds the cable and with the inoxidizing coating sealing connection of cable is used for sealing the cable stretches into hole in the box prevents that water from entering into inside the box.
Preferably, the temperature and humidity sensors are uniformly arranged on the inner wall of the box body at intervals, wherein the cable or the branch cable is connected with the at least two temperature and humidity sensors and used for supplying power to the at least two temperature and humidity sensors.
Preferably, the voltage measuring module and the current measuring module both comprise an AD module in a single chip microcomputer, and are used for collecting the voltage and the current of the cable and the branch cable.
Preferably, the voltage measuring module further comprises a switch for switching on and off a working power supply of the voltage measuring module, and the switch is located at the bottom of the outer side of the box body.
The data in the cable branch box are detected by installing a plurality of temperature and humidity sensors, a plurality of current measuring modules, a voltage measuring module, a distance sensor and a data sending module on the inner wall of the box body; the voltage measuring modules are respectively and correspondingly connected with the branch cables and are used for measuring the voltage value of the branch cables when the voltage drops and detecting the voltage value of the point; the current measuring module is used for measuring the current value on the cable; the distance sensor is connected with the data sending module and used for measuring the distance between the cable branch box and a preset positioning point on the ground and the distance between the cable branch box and the ground and sending the distance data to the data sending module, so that the cable branch box can be positioned, and if the box body is buried underground, the cable branch box can be used for measuring the depth of the cable branch box, so that the depth and the direction needing to be excavated can be known in advance, and the excavation and maintenance are convenient; the data sending module is finally used for sending the received data of each detection module to the cloud terminal, and the cloud terminal is used for right the data sent by the data sending module are screened, processed and displayed to the maintenance system, and inspection maintenance personnel can directly see the detection data from the maintenance system without manually inspecting to the outdoor every time, so that the working efficiency is improved, and the technical problem of low inspection efficiency is solved.
Drawings
Fig. 1 is the overall schematic view of the cable branch box of the present invention.
Wherein the reference numerals are:
1. a box door; 2. a box body; 3. a temperature and humidity sensor; 4. a seal member; 5. a current measurement module; 6. A depth sensor; 7. a voltage measurement module; 8. a cable assembly; 9. a branch cable; 10. an electrical cable.
Detailed Description
The embodiments described below are only a part of the embodiments of the present invention, and not all of them. 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.
The following is an embodiment of a cable branch box, and refer to fig. 1 specifically.
A cable 10 branch box is used for installing a cable 10 and fixing a cable assembly 8 of the cable 10, wherein the cable 10 comprises a main cable 10 and a plurality of corresponding branch cables 9, the cable 10 branch box comprises a box body 2 and a box body 2 door 1 hinged on the box body 2, and a plurality of temperature and humidity sensors 3, a plurality of current measuring modules 5, a voltage measuring module 7, a distance sensor 6 and a data sending module are installed on the inner wall of the box body 2; the temperature and humidity sensor 3 is electrically connected with the data sending module, and the temperature and humidity sensor 3 is used for detecting the temperature and humidity inside the cable 10 branch box; the voltage measuring modules 7 are respectively and correspondingly connected with the branch cables 9 and are used for measuring voltage values when voltage drops are pressed on the branch cables 9; the current measuring module 5 is used for measuring the current value on the main cable 10 or the branch cable 9; the distance sensor 6 is connected with the data sending module and is used for measuring the distance between the cable 10 branch box and a preset positioning point on the ground and the distance between the cable 10 branch box and the ground and sending distance data to the data sending module; the data sending module is used for sending the received data to the cloud terminal; and the cloud terminal is used for screening, processing and displaying the data sent by the data sending module to the maintenance system.
In this embodiment, the distance sensor is configured to measure the position of the cable branch box where the distance sensor is located, that is, the distance between the distance sensor and the positioning point is measured through a preset positioning point, so as to position the cable branch box, where the distance between the positioning point and the cable branch box is set according to actual needs by the technology in the art, in order to further position the cable branch box, the number of the preset positioning points may be multiple, specifically, and the technology in the art sets the positioning points according to needs; for the cable branch box buried underground, the distance sensor can also measure the distance data between the cable branch box and the ground, can measure the distance between the cable branch box and the ground, and is convenient to dig.
It should be noted that the data sending module sends real-time data, but in order to reduce the data sending frequency, the data sending module further includes a sending setting module for selecting a data sending mode, which includes two modes, namely real-time sending and interval sending.
Furthermore, the temperature and humidity sensor 3 detects the temperature and humidity inside the cable 10 branch box, detects the inside of the cable 10 branch box in real time, and sends data to the data sending module.
Specifically, a circle of sealing element is fixed on the edge of the opening blocked by the box door, and when the box door blocks the opening, the sealing element is used for sealing a gap between the box door and the opening.
Preferably, a ring of sealing element 4 is fixed on the opening edge of the box body 2, and is used for sealing the gap between the box body door 1 and the opening when the box body door 1 blocks the opening.
It will be appreciated that the seal 4 is made of rubber.
Specifically, the voltage measuring module 7 includes a voltage collector, and the voltage collector is configured to collect a voltage value of the corresponding branch cable 9 when the voltage drops.
Specifically, be provided with the waterproof layer on branch cable 9's the insulating layer, and cable 10 stretches into elastic waterproof has been fixed on the hole in the box 2, elastic waterproof extends along the edge in hole, elastic waterproof surrounds cable 10 and with the inoxidizing coating sealing connection of cable 10 is used for sealing cable 10 stretches into hole in the box 2 prevents that water from entering into inside the box 2.
The elastic waterproof member is preferably an insulating rubber.
Specifically, a plurality of temperature and humidity sensors 3 are uniformly arranged on the inner wall of the box body 2 at intervals, wherein the cable 10 or the branch cable 9 is connected with at least two temperature and humidity sensors 3 and used for supplying power to the at least two temperature and humidity sensors 3.
It should be noted that, when the detection data of at least two of the temperature and humidity sensors 3 connected to the cable 10 or the branch cable 9 is zero or does not work, it may be represented to a certain extent that the cable 10 or the branch cable 9 has a fault, so that power cannot be supplied.
Specifically, the voltage measuring module 7 and the current measuring module 5 each include an AD module in a single chip microcomputer, and are used for collecting the voltage and the current of the cable 10 and the branch cable 9.
Specifically, the voltage measurement module 7 further includes a switch for switching on and off a working power supply of the voltage measurement module 7, and the switch is located at the bottom outside the box body.
It can be understood that each detection module and each sensor are provided with a working switch for driving each detection module to work.
The inner wall of the box body 2 is provided with a plurality of temperature and humidity sensors 3, a plurality of current measuring modules 5, a voltage measuring module 7, a distance sensor 6 and a data sending module, so that data in the cable 10 branch box is detected; the voltage measuring modules 7 are respectively and correspondingly connected with the branch cables 9 and are used for measuring the voltage value of the branch cables 9 during voltage drop and detecting the voltage value at the point; the current measuring module 5 is used for measuring the current value on the cable 10; the distance sensor 6 is connected with the data sending module and is used for measuring the distance between the cable 10 branch box and a preset positioning point on the ground and the distance between the cable 10 branch box and the ground and sending the distance data to the data sending module, so that the cable 10 branch box can be positioned, and if the box body 2 is buried underground, the cable 10 branch box can be used for measuring the depth of the cable 10 branch box, so that the depth and the direction needing to be excavated can be known in advance, and the excavation and maintenance are convenient; the data sending module is finally used for sending the received data of each detection module to the cloud terminal, and the cloud terminal is used for right the data sent by the data sending module are screened, processed and displayed to the maintenance system, and inspection maintenance personnel can directly see the detection data from the maintenance system without manually inspecting to the outdoor every time, so that the working efficiency is improved, and the technical problem of low inspection efficiency is solved.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.

Claims (7)

1. A cable branch box is used for installing cables and fixing cable components of the cables, wherein each cable comprises a main cable and a plurality of corresponding branch cables, and each cable branch box comprises a box body and a box body door hinged to the box body;
the temperature and humidity sensor is electrically connected with the data sending module and is used for detecting the temperature and the humidity inside the cable branch box;
the voltage measuring modules are respectively and correspondingly connected with the branch cables and used for measuring voltage values of the branch cables when voltage drops occur;
the current measuring module is used for measuring the current value on the main cable or the branch cable;
the distance sensor is connected with the data sending module and used for measuring the distance between the cable branch box and a positioning point preset on the ground and the distance between the cable branch box and the ground and sending distance data to the data sending module;
the data sending module is used for sending the received data to the cloud terminal;
and the cloud terminal is used for screening, processing and displaying the data sent by the data sending module to the maintenance system.
2. The cable branch box of claim 1 wherein a ring of sealing member is secured to an edge of the opening closed by the box door for sealing a gap between the box door and the opening when the box door closes the opening.
3. The cable branch box of claim 1 wherein the voltage measurement module comprises a voltage collector for collecting a voltage value of the corresponding branch cable when a voltage drop occurs.
4. The cable branch box according to claim 1, wherein a waterproof layer is disposed on the insulating layer of the branch cable, and an elastic waterproof member is fixed on a hole of the cable extending into the box body, the elastic waterproof member extends along an edge of the hole, and the elastic waterproof member surrounds the cable and is in sealing connection with the protective layer of the cable, so as to seal the hole of the cable extending into the box body and prevent water from entering the box body.
5. The cable branch box according to claim 1, wherein the temperature and humidity sensors are uniformly arranged on the inner wall of the box body at intervals, and wherein the cable or the branch cable is connected with at least two temperature and humidity sensors and used for supplying power to the at least two temperature and humidity sensors.
6. The cable breakout box of claim 1, wherein the voltage measurement module and the current measurement module each comprise an AD module in a single chip for collection of voltage and current of the cable and the breakout cable.
7. The cable branch box of claim 1 wherein the voltage measurement module further comprises a switch for switching on and off the operating power supply of the voltage measurement module, the switch being located at the bottom outside the box body.
CN202022158782.5U 2020-09-27 2020-09-27 Cable branch box Expired - Fee Related CN212649017U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022158782.5U CN212649017U (en) 2020-09-27 2020-09-27 Cable branch box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022158782.5U CN212649017U (en) 2020-09-27 2020-09-27 Cable branch box

Publications (1)

Publication Number Publication Date
CN212649017U true CN212649017U (en) 2021-03-02

Family

ID=74762603

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022158782.5U Expired - Fee Related CN212649017U (en) 2020-09-27 2020-09-27 Cable branch box

Country Status (1)

Country Link
CN (1) CN212649017U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210302

Termination date: 20210927

CF01 Termination of patent right due to non-payment of annual fee