CN102856804A - Low-fault cable branch box - Google Patents

Low-fault cable branch box Download PDF

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Publication number
CN102856804A
CN102856804A CN 201210321904 CN201210321904A CN102856804A CN 102856804 A CN102856804 A CN 102856804A CN 201210321904 CN201210321904 CN 201210321904 CN 201210321904 A CN201210321904 A CN 201210321904A CN 102856804 A CN102856804 A CN 102856804A
Authority
CN
China
Prior art keywords
copper
protective cover
branch box
cable branch
low
Prior art date
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.)
Pending
Application number
CN 201210321904
Other languages
Chinese (zh)
Inventor
平祥虎
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.)
KUNSHAN YONGFENG ELECTRIC EQUIPMENT CO Ltd
Original Assignee
KUNSHAN YONGFENG ELECTRIC EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KUNSHAN YONGFENG ELECTRIC EQUIPMENT CO Ltd filed Critical KUNSHAN YONGFENG ELECTRIC EQUIPMENT CO Ltd
Priority to CN 201210321904 priority Critical patent/CN102856804A/en
Publication of CN102856804A publication Critical patent/CN102856804A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a low-fault cable branch box which comprises a box body 1, wherein an isolating plate 2 is arranged at the middle part of the box body 1; a load switch 3 is arranged at one side of the isolating plate 2; copper bars and cables 4 are arranged at the other side of the isolating plate 2; copper noses are arranged at the end parts of the cables 4; the copper noses are fixed on the copper bars through bolts; a protective cover 5 is arranged at the joint of the copper noses and the copper bars; and the protective cover is fixed on the box body 1 through bolts. The low-fault cable branch box is simple in structure and smart in design, the maintenance security is guaranteed, and wires are prevented from being falsely connected.

Description

A kind of low fault electric cable branch box
Technical field
The present invention relates to the casing field, particularly relate to a kind of low fault electric cable branch box.
Background technology
The existing cable feeder pillar mainly is comprised of casing, cable, busbar, on-load switch, lightning arrester, transducer, cable joint, and wherein cable joint is to be made of an elbow type plug and socket.Patent application document such as Chinese application number 200520111202. X disclosed a kind of low fault electric cable branch box afterwards, it comprises casing, cable, busbar, on-load switch, a lightning-arrest device transducer, cable joint, it is characterized in that cable joint is copper lug, copper lug one end and cable connection, the other end is screwed on the branch end of busbar.Although the cable branch box failure rate is low of this structure is stable, security performance is good.But the copper bar of the cable of this structure and copper lug place be without any safety measure, in the process of maintenance, cause easily the operating personnel to get an electric shock like this.
In sum, for the defective of prior art, need to use especially the low fault electric cable branch box of safety, thereby solve above-mentioned problem.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of low fault electric cable branch box, can solve traditional low failure cable branch easy problem that electric shock occurs in maintenance.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of low fault electric cable branch box is provided, comprise casing, the casing middle part is provided with dividing plate, and a side of dividing plate is provided with on-load switch, and the opposite side of dividing plate is provided with copper bar and cable, the end of cable is provided with copper lug, copper lug is bolted on the copper bar, and the junction of described copper lug and copper bar is provided with protective cover, and protective cover is bolted on the casing.
In a preferred embodiment of the present invention, described protective cover is that the transparent plastic material is made.
In a preferred embodiment of the present invention, described protective cover is provided with the phase sequence label.
First cable is received on the copper bar during use, then protective cover is covered the junction of copper lug and copper bar, and be fixed by bolts on the casing, the phase sequence label is being attached on the protective cover, in wiring, be difficult for like this wrong.
The invention has the beneficial effects as follows: the present invention is simple in structure, designs ingeniously, guarantees can also to prevent the wrong line by maintenance safety.
Description of drawings
Fig. 1 is a kind of low fault electric cable branch box of the present invention, schematic diagram.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figure 1, a kind of low fault electric cable branch box of the present invention, comprise casing 1, casing 1 middle part is provided with dividing plate 2, and a side of dividing plate 2 is provided with on-load switch 3, and the opposite side of dividing plate 2 is provided with copper bar and cable 4, the end of cable 4 is provided with copper lug, copper lug is bolted on the copper bar, and the junction of described copper lug and copper bar is provided with protective cover 5, and protective cover 5 is bolted on the casing 1.Described protective cover 5 is made for the transparent plastic material.Described protective cover 5 is provided with phase sequence label 6.First cable is received on the copper bar during use, then protective cover is covered the junction of copper lug and copper bar, and be fixed by bolts on the casing, the phase sequence label is being attached on the protective cover, in wiring, be difficult for like this wrong.The present invention is simple in structure, designs ingeniously, guarantees can also to prevent the wrong line by maintenance safety.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.

Claims (3)

1. low fault electric cable branch box, comprise casing (1), casing (1) middle part is provided with dividing plate (2), one side of dividing plate (2) is provided with on-load switch (3), and the opposite side of dividing plate (2) is provided with copper bar and cable (4), and the end of cable (4) is provided with copper lug, copper lug is bolted on the copper bar, it is characterized in that the junction of copper lug and copper bar is provided with protective cover (5), protective cover (5) is bolted on the casing (1).
2. according to claim, described a kind of low fault electric cable branch box is characterized in that described protective cover (5) is made for the transparent plastic material.
3. according to claim, described a kind of low fault electric cable branch box is characterized in that described protective cover (5) is provided with phase sequence label (6).
CN 201210321904 2012-09-04 2012-09-04 Low-fault cable branch box Pending CN102856804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210321904 CN102856804A (en) 2012-09-04 2012-09-04 Low-fault cable branch box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201210321904 CN102856804A (en) 2012-09-04 2012-09-04 Low-fault cable branch box

Publications (1)

Publication Number Publication Date
CN102856804A true CN102856804A (en) 2013-01-02

Family

ID=47403122

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201210321904 Pending CN102856804A (en) 2012-09-04 2012-09-04 Low-fault cable branch box

Country Status (1)

Country Link
CN (1) CN102856804A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104007299A (en) * 2014-06-16 2014-08-27 国家电网公司 T-type connection copper bar connecting device in low-voltage meter box matched with user

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104007299A (en) * 2014-06-16 2014-08-27 国家电网公司 T-type connection copper bar connecting device in low-voltage meter box matched with user

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130102