CN104466877A - Safe and rapid connection box with voltage display - Google Patents

Safe and rapid connection box with voltage display Download PDF

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Publication number
CN104466877A
CN104466877A CN201310429738.5A CN201310429738A CN104466877A CN 104466877 A CN104466877 A CN 104466877A CN 201310429738 A CN201310429738 A CN 201310429738A CN 104466877 A CN104466877 A CN 104466877A
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CN
China
Prior art keywords
socket
conducting rod
safe
casing
voltage
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.)
Granted
Application number
CN201310429738.5A
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Chinese (zh)
Other versions
CN104466877B (en
Inventor
李华旺
倪春明
丁晓娟
黄秋平
叶节东
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Electric Science And Technology Ltd In Xiang Continent Shanghai
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Electric Science And Technology Ltd In Xiang Continent Shanghai
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Publication date
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Priority to CN201310429738.5A priority Critical patent/CN104466877B/en
Publication of CN104466877A publication Critical patent/CN104466877A/en
Application granted granted Critical
Publication of CN104466877B publication Critical patent/CN104466877B/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00Cable fittings
    • H02G15/08Cable junctions
    • H02G15/10Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes

Abstract

The invention relates to a connecting device for mining cable terminal connection or branch connection, and particularly relates to a safe and rapid connection box with voltage display. The safe and rapid connection box comprises a box body, wherein a matching cover plate is disposed above the box body, and side faces of the box body are provided with multiple sockets having multiple-jack termination. One end of each socket, stretching into the box body, is provided with a conductive rod, and an insulating member is disposed at the periphery of the conductive rod. The cover plate is provided with a through hole. A voltage display is disposed on the through hole of the cover plate, and is connected with the ends, stretching into the box body, of the sockets through leads. By adopting the safe and rapid connection box with voltage display, the actual condition of a cable connector can be inspected conveniently, and hidden safety hazards can be found and eliminated in time. The safe and rapid connection box has good waterproof sealing performance. Damage of external factors to cable connectors can be effectively reduced, the failure rate can be reduced, and the operation reliability of mining cables can be improved.

Description

A kind of safe and efficient link box of display with voltage
Technical field
The present invention relates to the jockey that mining cable terminal connects or branch connects, specifically, is the safe and efficient link box about a kind of display with voltage.
Background technology
In recent years, along with the continuous progress of science and technology, the understanding of people to life improves constantly, and has higher requirement to the safe and reliable operation of mining cable.In mine, because illumination, water pump, motor needs to connect branch cable, all often can use cable joint at new cabling or cable fault repairing.But cable joint is the weakest link of cable, increase the potential safety hazard that cable runs.Traditional cabled manner security reliability is very poor, and when practical operation, required time is longer, therefore, is necessary to be improved cabled manner, to improve security performance and to shorten actual operating time.
Summary of the invention
The object of the invention is the deficiency improving above-mentioned existence, a kind of safe and efficient link box of display with voltage is provided, so that carry out walkaround inspection to the actual conditions of cable joint, solve once have a power failure or have an accident, the technical problem that the time that restores electricity is long.
For achieving the above object, the invention provides a kind of safe and efficient link box of display with voltage, comprise casing, a cover plate matched is provided with above described casing, effectively can reduce the damage of external factor to cable joint, reduce failure rate, improve mining cable reliability of operation, the side of described casing is provided with multiple socket with porous termination, described each socket one end put in casing is provided with leads copper bar, an insulating part is arranged with outside described every root conducting rod, prevent from, apart between close conducting rod, the unfavorable phenomenons such as electrical breakdown occur, described cover plate offers a through hole, one voltage display is arranged on the through hole of described cover plate, for display circuit conducting whether and voltage value, so that carry out walkaround inspection to the actual conditions of cable joint, be conducive to Timeliness coverage and get rid of potential safety hazard.
According to an embodiment, the described quantity with the socket of porous termination is two, be arranged on the relative side of casing two respectively, one end that described two sockets put in casing is connected by a conducting rod, and one end that described voltage display is put in casing by wire and described each socket is connected.
According to another embodiment, the described quantity with the socket of porous termination is three, be arranged on three adjacent sides respectively, be oppositely arranged two sockets are connected by one conducting rod, and the position of corresponding 3rd socket is provided with a recess on described conducting rod, the front end connecting the conducting rod of the 3rd socket is provided with a connecting piece, recess set on this brace and conducting rod matches, and be connected and fixed by bolt and conducting rod, described voltage display puts in the one end in casing by wire with described each socket and the bolt on conducting rod is connected.During use, when there being a socket not need, a plug can be inserted at this socket place, to guarantee the safe and efficient connector safe and reliable operation of display with voltage.
According to the 3rd embodiment, the described quantity with the socket of porous termination is four, be arranged on three adjacent sides or on four faces respectively, be oppositely arranged two sockets are connected by one conducting rod, and correspondence the 3rd on described conducting rod, the position of the 4th socket is respectively equipped with a recess, connect the 3rd, the front end of the conducting rod of the 4th socket is respectively provided with a connecting piece, recess set on this brace and conducting rod matches, and be connected and fixed by bolt and conducting rod, described voltage display puts in the one end in casing by wire and described socket and the bolt on conducting rod is connected.During use, when there being one or more socket not need, a plug can be inserted at this socket place, to guarantee the safe and efficient connector safe and reliable operation of display with voltage.
The safe and efficient link box of display with voltage of the present invention, its beneficial effect is:
Be convenient to carry out walkaround inspection to the actual conditions of cable joint, directly show actual line voltage and every energising situation, be conducive to Timeliness coverage and get rid of potential safety hazard; Maintenance and easy to maintenance; Cable plug and socket grafting convenient, fast; There is good explosion insulation performance, effectively can reduce the damage of external factor to cable joint, effectively reduce failure rate, improve mining cable reliability of operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the safe and efficient link box of display with voltage of the present invention;
Fig. 2 is the structure cutaway view of the safe and efficient link box of display with voltage of the present invention;
Fig. 3 is the partial sectional view of the safe and efficient link box of display with voltage of the present invention;
Fig. 4 is the structure cutaway view figure of the safe and efficient link box of display with voltage of the present invention;
Fig. 5 is the partial sectional view of the safe and efficient link box of display with voltage of the present invention;
Fig. 6 is the structural representation of the safe and efficient link box of display with voltage of the present invention;
Fig. 7 is the structure cutaway view figure of the safe and efficient link box of display with voltage of the present invention;
Fig. 8 is the partial sectional view of the safe and efficient link box of display with voltage of the present invention;
Fig. 9 is the structural representation of the safe and efficient link box of display with voltage of the present invention.
Embodiment
Below in conjunction with concrete accompanying drawing, the safe and efficient link box of display with voltage of the present invention is described in further detail.
As depicted in figs. 1 and 2, for first embodiment of the safe and efficient link box of display with voltage of the present invention, this safe and efficient connector comprises: casing 1, a cover plate matched 7 is provided with above described casing 1, effectively can reduce the damage of external factor to cable joint, reduce failure rate, improve mining cable reliability of operation, the side of described casing 1 is provided with the socket 2 that two have porous termination, described socket 2 is arranged on two faces relative on casing 1 side, one end that described two sockets 2 put in casing 1 is connected by a conducting rod 5, described every root conducting rod 5 periphery is provided with an insulating part 11(as Fig. 3), prevent from, apart between close conducting rod 5, the unfavorable phenomenons such as electrical breakdown occur, the central authorities of described cover plate 7 offer a through hole 8, one voltage display 10 is arranged on the through hole 8 of described cover plate 7, and be connected by one end that wire and described two sockets 2 put in casing 1, so that carry out walkaround inspection to the actual conditions of cable joint, be conducive to Timeliness coverage and get rid of potential safety hazard.
As shown in Figure 4 and Figure 5, for second embodiment of the safe and efficient link box of display with voltage of the present invention, the difference of itself and first embodiment is, the side of described casing 1 is provided with the socket 2 that three have porous termination, three sockets 2 are arranged on three adjacent sides respectively, be oppositely arranged two sockets 2 are connected by one conducting rod 5, and the position of corresponding 3rd socket 2 is provided with a recess 3 on described conducting rod 5, the front end connecting the conducting rod 51 of the 3rd socket 2 is provided with a connecting piece 4, recess 3 set on this brace 4 and conductive copper bar 5 matches, and be connected and fixed by bolt 6 and conducting rod 5, to guarantee reliable connection each other, voltage display 10 puts in the one end in casing 1 by wire and described socket 2 and the bolt 6 on conductive copper bar 5 is connected as described in Figure 6.During use, when there being a socket not need, a plug can be inserted at this socket place, to guarantee the safe and efficient connector safe and reliable operation of display with voltage.
As shown in Figure 7 and Figure 8, for the 3rd embodiment of the safe and efficient link box of band display of the present invention, be with the difference of second embodiment, the side of described casing 1 is provided with the socket 2 that four have porous termination, four sockets 2 are arranged on three adjacent sides or on four faces respectively, be oppositely arranged two sockets 2 are connected by one conducting rod 5, and correspondence the 3rd on described conducting rod 5, the position of the 4th socket is respectively equipped with a recess 3, connect the 3rd, the conducting rod 52 of the 4th socket 2, the front end of 53 is respectively provided with a connecting piece 4, recess 3 set on this brace 4 and conducting rod 5 matches, and be connected and fixed by bolt 6 and conducting rod 5, as shown in Figure 9, described voltage display 10 puts in the one end in casing by wire and described socket 2 and the bolt 6 on conducting rod 5 is connected.During use, when there being one or more socket not need, a plug can be inserted at this socket place, to guarantee the safe and efficient connector safe and reliable operation of display with voltage.
Although below only list the embodiment that casing is provided with two, three and four sockets, but those skilled in the art will readily understand, according to the actual needs, can be that more socket is set at casing, normally 2-8 socket in practical application, for the situation that conducting rod is interlaced, described by above second embodiment, the mode that recess and brace are bolted can be adopted equally.

Claims (4)

1. the safe and efficient link box of a display with voltage, comprise casing, it is characterized in that, be provided with a cover plate matched above described casing, the side of described casing is provided with multiple socket with porous termination, and one end that described each socket puts in casing is provided with conducting rod, described every root conducting rod periphery is provided with an insulating part, described cover plate offers a through hole, a voltage display is arranged on the through hole of described cover plate, and is connected by one end that wire and described socket put in casing.
2. the safe and efficient link box of display with voltage as claimed in claim 1, it is characterized in that, the described quantity with the socket of porous termination is two, be arranged on the relative side of casing two respectively, one end that described two sockets put in casing is connected by a conducting rod, and one end that described voltage display is put in casing by wire and described each socket is connected.
3. the safe and efficient link box of display with voltage as claimed in claim 1, it is characterized in that, the described quantity with the socket of porous termination is three, be arranged on three adjacent sides respectively, be oppositely arranged two sockets are connected by one conducting rod, and the position of corresponding 3rd socket is provided with a recess on described conducting rod, the front end connecting the conducting rod of the 3rd socket is provided with a connecting piece, recess set on this brace and conducting rod matches, and be connected and fixed by bolt and conducting rod, described voltage display puts in the one end in casing by wire with described each socket and the bolt on conducting rod is connected.
4. the safe and efficient link box of display with voltage as claimed in claim 1, it is characterized in that, the described quantity with the socket of porous termination is four, be arranged on three adjacent sides or on four faces respectively, be oppositely arranged two sockets are connected by one conducting rod, and correspondence the 3rd on described conducting rod, the position of the 4th socket is respectively equipped with a recess, connect the 3rd, the front end of the conducting rod of the 4th socket is respectively provided with a connecting piece, recess set on this brace and conducting rod matches, and be connected and fixed by bolt and conducting rod, described voltage display puts in the one end in casing by wire with described each socket and the bolt on conducting rod is connected.
CN201310429738.5A 2013-09-18 2013-09-18 A kind of safe and efficient connecting box of display with voltage Active CN104466877B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310429738.5A CN104466877B (en) 2013-09-18 2013-09-18 A kind of safe and efficient connecting box of display with voltage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310429738.5A CN104466877B (en) 2013-09-18 2013-09-18 A kind of safe and efficient connecting box of display with voltage

Publications (2)

Publication Number Publication Date
CN104466877A true CN104466877A (en) 2015-03-25
CN104466877B CN104466877B (en) 2017-12-26

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CN201310429738.5A Active CN104466877B (en) 2013-09-18 2013-09-18 A kind of safe and efficient connecting box of display with voltage

Country Status (1)

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CN (1) CN104466877B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008126272A1 (en) * 2007-03-30 2008-10-23 Fujikura Ltd. Dripproof cable connection box
CN201210613Y (en) * 2007-12-07 2009-03-18 上海通用汽车有限公司 Electric cable connection apparatus
CN201774218U (en) * 2010-08-27 2011-03-23 宁波巨神制泵实业有限公司 Submersible cable junction box
CN102290779A (en) * 2011-08-19 2011-12-21 天津市建电实业有限公司 Full-closed type T-connecting box
CN202210670U (en) * 2011-08-01 2012-05-02 肇庆市肇阳高压开关厂有限公司 Cable branch cabinet
CN203504126U (en) * 2013-09-18 2014-03-26 上海翔洲电气科技有限公司 Safe and rapid connection box with voltage display

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008126272A1 (en) * 2007-03-30 2008-10-23 Fujikura Ltd. Dripproof cable connection box
CN201210613Y (en) * 2007-12-07 2009-03-18 上海通用汽车有限公司 Electric cable connection apparatus
CN201774218U (en) * 2010-08-27 2011-03-23 宁波巨神制泵实业有限公司 Submersible cable junction box
CN202210670U (en) * 2011-08-01 2012-05-02 肇庆市肇阳高压开关厂有限公司 Cable branch cabinet
CN102290779A (en) * 2011-08-19 2011-12-21 天津市建电实业有限公司 Full-closed type T-connecting box
CN203504126U (en) * 2013-09-18 2014-03-26 上海翔洲电气科技有限公司 Safe and rapid connection box with voltage display

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