CN103151625A - Electric wire straight-through connector - Google Patents
Electric wire straight-through connector Download PDFInfo
- Publication number
- CN103151625A CN103151625A CN2013100346749A CN201310034674A CN103151625A CN 103151625 A CN103151625 A CN 103151625A CN 2013100346749 A CN2013100346749 A CN 2013100346749A CN 201310034674 A CN201310034674 A CN 201310034674A CN 103151625 A CN103151625 A CN 103151625A
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- Prior art keywords
- nut
- centrum
- cone
- hollow screw
- electric wire
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- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
An electric wire straight-through connector comprises a hollow screw (4) and two cone-shaped nuts (1). The electric wire straight-through connector is characterized in that the hollow screw (4) is a hollow screw with threads at two ends, the front ends of the threads are respectively provided with a section of cone body (6) which is smaller than the root portion of the threads in diameter, at least one opening (7) is formed in the periphery of each cone body aiming at a center of circle, and therefore at least one clamping piece of a cone body claw (8) in the same size is formed in each cone body, internal threads of one end of each nut (1) are matched with the threads of the hollow screw, a cone-shaped hole (5) is formed at the other end of each nut, the cone degree of each nut is equal to the cone degree of each cone body at the front end of the hollow screw, and the diameter of each nut is smaller than that of each cone body at the front end of the hollow screw. The electric wire straight-through connector has the advantages of being simple in structure, convenient to use and operate, capable of well connecting electric wires due to the fact that the electric wires only need to be twisted after being inserted in the whole connecting process, firm in connection, capable of keeping good electricity conducting performance for a long time in connecting portion, and widely suitable for connection of single-wire connectors of various outdoor electric wires. The invention belongs to the electric field of components.
Description
Affiliated technical field
The present invention is the straight-through connection fittings of a kind of power cable joint, specializes in indoor outer single line joint and connects use, belongs to the power domain kit.
Background technology
Up to now, for the connection of power lug, its connected mode is all to adopt two traditional the end of a thread to connect taking the method for mutually tightening.the defective that this traditional method connects the electric wire existence has: the one, and electric conductivity is bad, can only keep temporary good conductive, grown service time, the surface of wire interconnecting piece position can be because exposing to the sun and rain or contacting oxidized at leisure for a long time with air for a long time, be corroded, the local conductive area of joint area is reduced, resistance value increases, cause conduction bad, thereby cause the power consumption equipment job insecurity, three-phase electricity motor particularly, can be because of the bad phase shortage of terminal conduction, the three-phase electricity motor is worked under the operating state of two phase electricity and burnt, what have even strikes sparks because of the bad joint area that causes of joint conduction, impel the joint area temperature to raise and the serious consequence of breaking out of fire, secondly connect inconvenience, particularly harder electric wire and the strand wire of material, attended operation is got up just more difficult.Therefore, the connection of prior art to power lug exists the defective of the dangerous and inconvenient operation of electricity consumption.
Summary of the invention
The object of the invention is to overcome prior art and power lug is connected the defective that exists, invent out a kind of electric wire thru adapter, effectively overcome above-mentioned deficiency, it connects easy to use, only two the end of a thread to be connected need be inserted respectively in the hole, two of connector during use, tighten joint nut and connect, very easy to use, and at the good electric conductivity of the long-term maintenance of joint connecting portion potential energy, people can use the present invention to carry out the connection of power cable joint convenient, fast, safely, reach the purpose of Electrical Safety.Its technical scheme is: a kind of electric wire thru adapter comprises a cored screw and two tapered cup nuts.It is characterized in that: cored screw is two tooth cored screw, each own one section centrum less than the root part of screw tooth diameter of two tooth thread front end;
Have together or several opening in the aligning center of circle, centrum periphery, make centrum form a slice or several pieces equal big or small centrum pawl intermediate plates;
One end of nut has internal screw thread, matches with the cored screw thread; The other end has conical hole, and its tapering equates with cored screw front end centrum tapering, and diameter is less than cored screw front end centrum.
The present invention can connect power lug quickly and easily, and guarantee that connecting portion all can keep good electric conductivity in long-time the use, effectively overcome prior art power lug has been connected employing two the end of a thread to taking the method connection of mutually tightening, can cause joint area oxidized because service time is long, thereby cause the bad present situation of joint area conduction, so that the serious consequence that produces reaches the purpose of Electrical Safety.
Description of drawings
Fig. 1 is the general structure view;
Fig. 2 is an end amplification profile.
In figure: 1, be tapered cup nut, 2, be the cored screw thread, 3, be the nut thread, 4, be cored screw, 5, be the nut bellmouth, 6, be the cored screw centrum, 7, be the centrum opening, 8, be the centrum pawl, 9, be electric wire.
Specific embodiment
Below in conjunction with drawings and Examples and use operation the present invention is further described.
In figure: two tooth cored screw (4), each own one section centrum less than the root part of screw tooth diameter (6) of two thread (3) front end; Have together or several opening (7) in the aligning center of circle, centrum periphery, make centrum form a slice or several pieces equal big or small centrum pawl (8) intermediate plates; One end of nut (1) has internal screw thread (3), matches with cored screw thread (2); The other end has conical hole (5), and its tapering equates with cored screw front end centrum (6) tapering, and diameter is less than cored screw front end centrum.
During use, two electric wires to be connected (9) are inserted respectively in hole, cored screw two, conveniently two nuts (1) are tightened, when tightening, because nut is pushed ahead, nut bellmouth (6) is also and then pushed ahead, under the effect of nut bellmouth and cored screw centrum, due to constantly pushing ahead of nut, cored screw centrum (6) has been opened the centrum pawl (8) of mouth to its center of circle direction extruding, the electric wire pawl is got tightly, thereby make connecting portion have excellent conductive performance, reach the effect of Electrical Safety.
The present invention has overcome prior art power lug has been connected, its joint area can be oxidized because of long-time use, cause conducting electricity bad and the unsafe potential risk of a series of electricity consumptions that brewage, can make terminal remain good electric conductivity under long-time "on" position, and whole connection procedure only needs one to insert, one twist and namely connect, very simple and convenient, be widely used in the connection of indoor, outdoor various electric wire single line joints.
The present invention is simple in structure, and raw material adopt good copper, aluminium or other alloy material of electric conductivity, and processing and fabricating is easy to realize.In processing and making process, according to the various different diameters of electric wire, produce plurality of specifications range of models product not of uniform size, supply the power line connection of various different size wire diameters to support the use.
Claims (3)
1. an electric wire thru adapter, comprise a cored screw (4) and two tapered cup nuts (1).It is characterized in that: cored screw (4) is two tooth cored screw, each own one section centrum less than the root part of screw tooth diameter (6) of two tooth thread front end.
2. connector according to claim 1, is characterized in that: have together or several opening (7) in the aligning center of circle, centrum (6) periphery, make centrum form a slice or several pieces equal big or small centrum pawl (8) intermediate plates.
3. connector according to claim 1, it is characterized in that: an end of nut (1) has internal screw thread (3), matches with cored screw thread (2); The other end is nut bellmouth (5), and its tapering equates with cored screw (4) front end centrum (6) tapering, and diameter is less than cored screw front end centrum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100346749A CN103151625A (en) | 2013-01-18 | 2013-01-18 | Electric wire straight-through connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100346749A CN103151625A (en) | 2013-01-18 | 2013-01-18 | Electric wire straight-through connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103151625A true CN103151625A (en) | 2013-06-12 |
Family
ID=48549568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100346749A Pending CN103151625A (en) | 2013-01-18 | 2013-01-18 | Electric wire straight-through connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103151625A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414128A (en) * | 2013-08-16 | 2013-11-27 | 占行波 | Electric power main line junction eccentric connector |
| CN108493632A (en) * | 2018-06-01 | 2018-09-04 | 贵州电网有限责任公司 | A kind of round wires conducting wire locking connector and attaching method thereof |
| CN108574146A (en) * | 2018-06-01 | 2018-09-25 | 贵州电网有限责任公司 | A kind of round wires conducting wire L-type locking connector and attaching method thereof |
| CN108574147A (en) * | 2018-06-01 | 2018-09-25 | 贵州电网有限责任公司 | A kind of round wires conducting wire multiple-limb shape locking connector and attaching method thereof |
| CN108631073A (en) * | 2017-03-18 | 2018-10-09 | 深圳特思嘉工业电子有限公司 | The locked instrument of connector and core wire |
| CN108682972A (en) * | 2018-06-01 | 2018-10-19 | 贵州电网有限责任公司 | A kind of round wires conducting wire butt-joint locking connector and attaching method thereof |
| CN110323591A (en) * | 2019-07-09 | 2019-10-11 | 山东厚俞实业有限公司 | A kind of single condctor splicing sleeve |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201229996Y (en) * | 2008-04-11 | 2009-04-29 | 王彭 | General energy saving electric joint |
| JP2010102979A (en) * | 2008-10-24 | 2010-05-06 | Chugoku Electric Power Co Inc:The | Wire connection device |
| CN102437440A (en) * | 2011-12-16 | 2012-05-02 | 四川省电力公司内江电业局 | Bidirectional spinning type electric joint |
| CN102522638A (en) * | 2011-12-16 | 2012-06-27 | 四川省电力公司内江电业局 | Electrical connector |
-
2013
- 2013-01-18 CN CN2013100346749A patent/CN103151625A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201229996Y (en) * | 2008-04-11 | 2009-04-29 | 王彭 | General energy saving electric joint |
| JP2010102979A (en) * | 2008-10-24 | 2010-05-06 | Chugoku Electric Power Co Inc:The | Wire connection device |
| CN102437440A (en) * | 2011-12-16 | 2012-05-02 | 四川省电力公司内江电业局 | Bidirectional spinning type electric joint |
| CN102522638A (en) * | 2011-12-16 | 2012-06-27 | 四川省电力公司内江电业局 | Electrical connector |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414128A (en) * | 2013-08-16 | 2013-11-27 | 占行波 | Electric power main line junction eccentric connector |
| CN103414128B (en) * | 2013-08-16 | 2016-09-14 | 占行波 | Electric power main line junction eccentric connector |
| CN108631073A (en) * | 2017-03-18 | 2018-10-09 | 深圳特思嘉工业电子有限公司 | The locked instrument of connector and core wire |
| CN108631073B (en) * | 2017-03-18 | 2020-02-07 | 深圳特思嘉工业电子有限公司 | Connector and core wire locking device |
| CN108493632A (en) * | 2018-06-01 | 2018-09-04 | 贵州电网有限责任公司 | A kind of round wires conducting wire locking connector and attaching method thereof |
| CN108574146A (en) * | 2018-06-01 | 2018-09-25 | 贵州电网有限责任公司 | A kind of round wires conducting wire L-type locking connector and attaching method thereof |
| CN108574147A (en) * | 2018-06-01 | 2018-09-25 | 贵州电网有限责任公司 | A kind of round wires conducting wire multiple-limb shape locking connector and attaching method thereof |
| CN108682972A (en) * | 2018-06-01 | 2018-10-19 | 贵州电网有限责任公司 | A kind of round wires conducting wire butt-joint locking connector and attaching method thereof |
| CN110323591A (en) * | 2019-07-09 | 2019-10-11 | 山东厚俞实业有限公司 | A kind of single condctor splicing sleeve |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130612 |