CN104701789B - One kind turns to terminal box - Google Patents

One kind turns to terminal box Download PDF

Info

Publication number
CN104701789B
CN104701789B CN201510153743.7A CN201510153743A CN104701789B CN 104701789 B CN104701789 B CN 104701789B CN 201510153743 A CN201510153743 A CN 201510153743A CN 104701789 B CN104701789 B CN 104701789B
Authority
CN
China
Prior art keywords
pilot hole
wire
terminal box
box
binding post
Prior art date
Application number
CN201510153743.7A
Other languages
Chinese (zh)
Other versions
CN104701789A (en
Inventor
张洪鹏
吴宁
任树合
张民
李慧秋
封华
戎雪
Original Assignee
国家电网公司
国网山东省电力公司滨州供电公司
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 国家电网公司, 国网山东省电力公司滨州供电公司 filed Critical 国家电网公司
Priority to CN201510153743.7A priority Critical patent/CN104701789B/en
Publication of CN104701789A publication Critical patent/CN104701789A/en
Application granted granted Critical
Publication of CN104701789B publication Critical patent/CN104701789B/en

Links

Abstract

Terminal box, including housing are turned to the invention provides one kind, the axis that housing is provided with each pilot hole in pilot hole group I and pilot hole group II, two pilot hole group groups is parallel, the axis perpendicular of the pilot hole between two pilot hole group groups;Provided with one group of connecting wire in housing, one end of connecting wire is respectively fixed with binding post I, and binding post I is separately mounted in the pilot hole of pilot hole group I;The other end of connecting wire slides through the pilot hole of pilot hole group II respectively, and the end of the connecting wire outside housing is equipped with binding post II respectively.The program can reduce the difficulty of construction of wiring in low pressure wiring work, improve the operating efficiency of low pressure wiring work, and the breakage of cable can be avoided during wiring.

Description

One kind turns to terminal box

Technical field

The present invention relates to a kind of terminal box, be specifically it is a kind of turn to terminal box, need to occur during particularly suitable for wiring 90 degree it is curved The wiring of folding is used, and is particularly suitable for use in wiring when inlet wire cable in low pressure wiring work need to bend 90 degree.

Background technology

At present, in low pressure wiring work, particularly incoming power point is to one section of inlet wire cable of low tension switch, due to low pressure Switch is located inside electricity box, inlet wire cable openings are located at electricity box side, and inlet wire cable needs could be complete after the bending for occurring 90 degree Into wiring.

And in real work, in view of low-voltage cable diameter is big and is copper core cable, and copper core cable hardness is high, therefore, At the scene in work progress, difficulty of construction is big, and this can not only restrict wiring efficiency, and cable easily occurs during bending Breakage, working security is low.In addition, wiring can also influence the attractive in appearance of wiring again after bending.This is to be asked present in prior art Topic.

The content of the invention

The technical problems to be solved by the invention are to turn to wiring there is provided one kind for problems of the prior art Box, for reducing the difficulty of construction of wiring in low pressure wiring work, and avoids during wiring the breakage of cable.

Terminal box, including housing are turned to the invention provides one kind, housing is provided with pilot hole group I and pilot hole group II, The axis of each pilot hole is parallel in two pilot hole group groups, the axis perpendicular of the pilot hole between two pilot hole group groups;In housing Provided with one group of connecting wire, one end of connecting wire is respectively fixed with binding post I, and binding post I is separately mounted to pilot hole In the pilot hole of group I;The other end of connecting wire slides through the pilot hole of pilot hole group II respectively, the connection outside housing The end of wire is equipped with binding post II respectively.

Wherein, the positioning of spacing connecting wire is respectively provided with I group of pilot hole group on the axis direction of each pilot hole Component I.

Preferably, described positioning component I includes two semicircle line cards, two semicircular line card formation line card groove is described Connecting wire slides through described line card groove.In addition, positioning component I can also use round wires card.

Wherein, the positioning of spacing connecting wire is respectively provided with II group of pilot hole group on the axis direction of each pilot hole Component II.

Preferably, described positioning component II includes two semicircle line cards, two semicircular line card formation line card groove is described Connecting wire slides through described line card groove.In addition, positioning component II can also use round wires card.

In addition, housing is provided with provided with one group of indicator lamp in visual windows, visual windows, each indicator lamp passes through wire respectively It is connected on two binding posts I.When equipment is run, indicator lamp is used to detect the powered situation for turning to terminal box, and visual windows are used Observed in above-mentioned powered situation.

Preferably, described housing includes the lid and box body used cooperatively, described box body includes cassette bottom, Yi Jixiang Adjacent and perpendicular side wall I and side wall II, described pilot hole group I and pilot hole group II is separately positioned on the described He of side wall I On side wall II.

Wherein, the lid is provided with lead sealing threading hole.The use of lead sealing threading hole, is easy to enter quadrat to box body and lid Envelope.

Wherein, the cassette bottom of the box body is provided with mounting hole.The use of mounting hole, for this steering terminal box to be fixed on On specific object, consequently facilitating wiring work is smoothed out.

Wherein, described binding post I uses screw crimp type terminal, and described binding post II uses fork-shaped terminals Son.

Beneficial effects of the present invention:

(1) when low pressure wiring is constructed, without cable is bent after installed again, this can not only reduce the difficulty of construction Degree, can also improve the efficiency of construction;And when low pressure wiring is constructed, without being bent to cable, this largely may be used Damage of the cable during bending is avoided, it is not only economical but also the security of construction can be improved.

(2) provided with one group of connecting wire in housing of the invention, housing is provided with pilot hole group I and pilot hole group II, two The axis of each pilot hole is parallel in pilot hole group group, the axis perpendicular of the pilot hole between two pilot hole group groups, wherein two lead To the use of hole group, facilitating ensuring that the two ends of connecting wire can keep vertical, and then ensure being smoothed out for construction.

(3) present invention in positioning component I or positioning component II use, not only can spacing connecting wire, and to connection lead Line has supporting role, and this facilitates ensuring that connecting wire can be in line distribution close to the one end in respective wire hole, consequently facilitating Further ensuring that the two ends of connecting wire can keep vertical, and then further ensure that being smoothed out for construction.

(4) present invention is respectively equipped with binding post, easy-to-connect at the two ends of connecting wire.

As can be seen here, the present invention is with prominent substantive distinguishing features and significantly progressive, and beneficial effect of its implementation is also Obviously.

Brief description of the drawings

Fig. 1 is the partial structural diagram of the present invention;

Fig. 2 is the structural representation of lid of the present invention;

Fig. 3 is the structural representation of lead sealing bolt of the present invention.

Wherein:1st, box body, 2, connecting wire, 3, binding post I, 4, binding post II, 5, side wall I, 6, side wall II, 7, Cassette bottom, 8, semicircle line card, 9, indicator lamp, 10, line card groove, 11, mounting hole, 12, visual windows, 13, lead sealing threading hole, 14, box Lid, 15, bolt hole, 16, bolt hole, 17, connecting portion, 18, connecting portion, 19, nut, 20, screw rod, 21, hole, 22, lead sealing bolt.

Embodiment

To make technical scheme and advantage clearer, below in conjunction with the accompanying drawing of the present invention, to the present invention's Technical scheme is clearly and completely described.

As depicted in figs. 1 and 2, a kind of steering terminal box of the invention, including the shell being made up of the material of fire resisting and waterproof Provided with one group respectively by the thread connecting wire 2 of multiply soft copper in body, housing.Housing is provided with pilot hole group I and pilot hole The axis of each pilot hole is parallel in group II, two pilot hole group groups, the axis perpendicular of the pilot hole between two pilot hole group groups.Institute The one end for stating connecting wire 2 is equipped with binding post I 3 respectively, and described binding post I 3 is fixed on the pilot hole of pilot hole group I In;The other end of the connecting wire 2 slides through the pilot hole in pilot hole group II, the connecting wire 2 outside housing End is equipped with binding post II 4.Wherein, Fig. 1 removes the structural representation after lid for the present invention.

In the present embodiment, it is respectively provided with spacing connection on the axis direction of each pilot hole in I group of pilot hole group The positioning component I of wire 2.Described positioning component I includes two semicircle line cards 8, the formation line card of two semicircular line card 8 groove 10, institute The connecting wire 2 stated slides through described line card groove 10.

In the present embodiment, it is respectively provided with spacing connection on the axis direction of each pilot hole in II group of pilot hole group The positioning component II of wire 2.Described positioning component II includes two semicircle line cards 8, and two semicircular line card 8 forms line card groove 10, Described connecting wire 2 slides through described line card groove 10.

In the present embodiment, housing is provided with visual windows 12, visual windows 12 provided with one group of indicator lamp 9, is respectively referred to Show that lamp 9 is connected on two binding posts I 3 by wire respectively.Wherein, 220V light emitting diodes are respectively adopted in above-mentioned indicator lamp 9, The powered situation of terminal box is turned to for detecting, and the bright terminal box that then turns to of indicator lamp 9 is powered, it is otherwise not charged, consequently facilitating Staff intuitively observes whether powered in steering terminal box of the present invention, more practical.

Wherein, for ease of handling, described housing includes the lid 14 and box body 1 used cooperatively, and described box body 1 includes Cassette bottom 7, and adjacent and perpendicular side wall I 5 and side wall II 6, described pilot hole group I and pilot hole group II are separately positioned on On described side wall I 5 and side wall II 6.Described visual windows 12 are arranged on lid 14, described positioning component I and positioning Component II is separately mounted in the cassette bottom 7 of box body 1.

Wherein, the lid 14 is provided with lead sealing threading hole 13.The use of threading hole 13, for lid 14 and box body 1 Lead sealing is carried out, so that it is guaranteed that lid 14 is difficult to be opened, and then is easy to prevent to some extent illegal user in the present invention The generation of the phenomenon of the end of incoming cables stealing of the terminal box.

Wherein, described binding post I 3 uses screw crimp type terminal, and dismounting and change is convenient.Described screw crimp type terminal Copper tip or copper aluminum connecting terminal can be used according to being actually needed.And in the present embodiment, each binding post I 3 is located at In box body 1.In addition, in the present embodiment, described binding post II 4 uses fork-shaped binding post.

In addition, for the ease of being smoothed out that wiring works, mounting hole 11 is provided with housing, for turning described in fixation To terminal box.And in the present embodiment, described mounting hole 11 is arranged on the bottom of box body 1.

When job site needs to carry out inlet wire cable 90 degree of bending inlet wires, terminal box of the present invention can be passed through Described mounting hole 11 be fixed on switch directly over, terminal box incoming line is towards feed cable and keeps level therewith, according to The position of service entrance switch and model regulation terminal box connecting lead wire 2 go out line length and outlet spacing, and binding post II 4 is pressed Be connected on service entrance switch enters line side;And incoming power is crimped at the binding post I 3 of terminal box, box is covered after the completion of wiring Lid 14.

In addition, in the present embodiment, provided with four connecting portions for being respectively provided with bolt hole 16 on the side of lid 14 17, and provided with four connecting portions 18 for being respectively provided with bolt hole 15 on the side wall of box body 1, after lid 14 is covered on box body 1, Connecting portion 17 on lid 14 closely fits respectively with the connecting portion 18 on box body 1, afterwards by the connecting portion closely fitted 17 are fixedly connected by lead sealing bolt 22 respectively with connecting portion 18, so that be fixed on what lid 14 was more fastened on box body 1, this When lead sealing bolt 22 nut 19 be located at the outside of box body 1.Being carried on the nut 19 of above-mentioned lead sealing bolt 22 is used for through lead sealing The hole 21 of line, as shown in Figure 3.Finally, by lead sealing line through the lead sealing threading hole 13 on lid 14 and corresponding lead sealing bolt 22 Hole 21 on nut 19, lead sealing is carried out to box body 1 and lid 14, completes to install.

To sum up, the present invention is simple in construction, easy to loading and unloading, easy to use;And when low pressure wiring is constructed, without cable is curved Installed again after folding, This reduces both the difficulty of construction, the operating efficiency of low pressure wiring is improved again;And applied in low pressure wiring In man-hour, without being bent to cable, this largely avoid damage of the cable during bending, and this, which is improved, applies The security of work.It is easy to promote the use of.

Embodiment of above is merely illustrative of the technical solution of the present invention, rather than its limitations;Although implementing with reference to foregoing The present invention is described in detail mode, it will be understood by those within the art that:It still can be to foregoing each Technical scheme described in embodiment is modified, or carries out equivalent substitution to which part technical characteristic;And these are repaiied Change or replace, the essence of appropriate technical solution is departed from the scope of each embodiment technical scheme of the invention.

Claims (10)

1. one kind turns to terminal box, it is characterized in that:Including housing, housing is provided with pilot hole group I and pilot hole group II, and two are oriented to The axis of each pilot hole is parallel in the group group of hole, the axis perpendicular of the pilot hole between two pilot hole group groups;One is provided with housing Group connecting wire, one end of connecting wire is respectively fixed with binding post I, and binding post I is separately mounted to leading for pilot hole group I Xiang Kongzhong;The other end of connecting wire slides through the pilot hole of pilot hole group II respectively, the connecting wire outside housing End is equipped with binding post II respectively.
2. steering terminal box according to claim 1, it is characterized in that:The axis direction of each pilot hole in I group of pilot hole group On be respectively provided with the positioning component I of spacing connecting wire.
3. steering terminal box according to claim 2, it is characterized in that:Described positioning component I includes two semicircle line cards, Two semicircular line card formation line card groove, described connecting wire slides through described line card groove.
4. the steering terminal box according to claim 1 or 2 or 3, it is characterized in that:The axle of each pilot hole in II group of pilot hole group The positioning component II of spacing connecting wire is respectively provided with line direction.
5. steering terminal box according to claim 4, it is characterized in that:Described positioning component II includes two semi-circular lines Card, two semicircular line card formation line card groove, described connecting wire slides through described line card groove.
6. the steering terminal box according to claim 1 or 2 or 3, it is characterized in that:Housing is provided with visual windows, visual window Intraoral to be provided with one group of indicator lamp, each indicator lamp is connected on two binding posts I by wire respectively.
7. the steering terminal box according to claim 1 or 2 or 3, it is characterized in that:Described housing includes the box used cooperatively Lid and box body, described box body include cassette bottom, and adjacent and perpendicular side wall I and side wall II, the described He of pilot hole group I Pilot hole group II is separately positioned on described side wall I and side wall II.
8. steering terminal box according to claim 7, it is characterized in that:The lid is provided with lead sealing threading hole.
9. steering terminal box according to claim 7, it is characterized in that:The cassette bottom of box body is provided with mounting hole.
10. the steering terminal box according to claim 1 or 2 or 3, it is characterized in that:Described binding post I uses screw pressure Connecting terminal, described binding post II uses fork-shaped binding post.
CN201510153743.7A 2015-04-02 2015-04-02 One kind turns to terminal box CN104701789B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510153743.7A CN104701789B (en) 2015-04-02 2015-04-02 One kind turns to terminal box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510153743.7A CN104701789B (en) 2015-04-02 2015-04-02 One kind turns to terminal box

Publications (2)

Publication Number Publication Date
CN104701789A CN104701789A (en) 2015-06-10
CN104701789B true CN104701789B (en) 2017-08-25

Family

ID=53348662

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510153743.7A CN104701789B (en) 2015-04-02 2015-04-02 One kind turns to terminal box

Country Status (1)

Country Link
CN (1) CN104701789B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106597348A (en) * 2016-12-29 2017-04-26 国网山东省电力公司滨州供电公司 Voltage transformer test auxiliary device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216203A (en) * 1992-03-05 1993-06-01 Gower Edward E Electrical junction box
CN2371708Y (en) * 1999-04-21 2000-03-29 苏州佳灵电器厂 Special connection box for watt-hout meter
CN2479670Y (en) * 2001-03-19 2002-02-27 钱幼珍 Low-voltage power cable junction box
JP2004180484A (en) * 2002-11-27 2004-06-24 Shozo Aya Guide pipe, switch button, and brake roller device which are built in outlet box
DE102004048770B4 (en) * 2004-10-05 2007-11-29 Phoenix Contact Gmbh & Co. Kg Housing arrangement with at least two junction boxes
CN200997452Y (en) * 2006-11-08 2007-12-26 浙江天吉电力金具有限公司 Shunting box
CN202373607U (en) * 2011-11-25 2012-08-08 苏州快可光伏电子股份有限公司 Junction box
CN203367908U (en) * 2013-07-18 2013-12-25 湖南工业大学 Conjunction box
CN204464900U (en) * 2015-04-02 2015-07-08 国家电网公司 One turns to terminal box

Also Published As

Publication number Publication date
CN104701789A (en) 2015-06-10

Similar Documents

Publication Publication Date Title
CN204407047U (en) Reinforced electric wire
CN202058876U (en) Novel charged wire clamp easy to be assembled/disassembled
CN201623427U (en) Cable fixing device
CN2640081Y (en) Sealing fastening device
CN201623412U (en) Low-voltage wire or cable bunch shape fixing device
CN204760996U (en) Power cable T type connecting terminal
CN201629521U (en) Strengthened waterproof multi-core cable drawing device
CN203877647U (en) Novel moving wire reel
CN108281231A (en) A kind of anti-extrusion stretch-proof power cable
CN203911304U (en) Multifunctional insulation operating rod
CN203491397U (en) Split type alarm grounding device
CN201804678U (en) Coil outlet structure for end part of 220kV transformer
CN203733963U (en) Ground wire head
CN203398357U (en) Grounding device for 10kV cable branch box, ring main unit and ring main box
CN201515194U (en) Vibration damper
CN209592659U (en) It is a kind of to facilitate fixed integrated fault diagnosis isolating device
CN202930988U (en) Portable automatic take-up battery charging device
CN204925463U (en) U type armour line
CN206098763U (en) Portable fast -assembling short circuit grounding group
CN204905802U (en) Cable connection structure that can set up in open
CN204464505U (en) A kind of Novel free peeling Quick connector plug for electrical wire
CN204144837U (en) Ready-package spool fixture
CN205608043U (en) Single -phase smart electric meter's base and do not cut off power supply and change smart electric meter's base system
CN204118404U (en) A kind of electrical equipment wire spool
CN203910983U (en) Compression type rapid binding post

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant