CN2682596Y - Butt-terminal of electric wire - Google Patents
Butt-terminal of electric wire Download PDFInfo
- Publication number
- CN2682596Y CN2682596Y CN 200320127620 CN200320127620U CN2682596Y CN 2682596 Y CN2682596 Y CN 2682596Y CN 200320127620 CN200320127620 CN 200320127620 CN 200320127620 U CN200320127620 U CN 200320127620U CN 2682596 Y CN2682596 Y CN 2682596Y
- Authority
- CN
- China
- Prior art keywords
- butt joint
- electric wire
- cap body
- joint terminal
- blind hole
- 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.)
- Expired - Fee Related
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- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model relates to an abutting-terminal of a wire, which overcomes the defect that the existing connecting terminals are inconvenient to use. One end of the abutting-terminal is provided with an insulating cap body provided with a blind hole, and the base of the blind hole is provided with a screw thread; the blind hole can be taper cylindrical form or horn mouth form with small inner part and large outer part. Thus, the utility model has the advantages of simple structure, low cost, easy manufacture, easy carrying, easy usage, rapid abutting speed, large abutting wire capacitance, favorable security, heat resistance, pressure resistance, excellent breakage-proof property, non-aging and high dielectric strength.
Description
Technical field
The utility model relates to the device that is used for the electric wire butt joint, particularly relates to a kind of butt joint terminal of electric wire.
Background technology
The existing butt joint terminal that is used for electric wire all is made up of plastic cap body that is shaped on the toroidal blind hole and the copper wire cover that cooperates with its blind hole.Find that through inventor's long term investigation it has following defective: 1, structure and complex manufacturing, the cost height uses inconvenience, must tighten silk braid during wiring, must be by specific purpose tool and tighten silk braid.2, Dui Jie number of electrical lines is limited by the size of the through wires hole on the silk braid, and the capacity of butted line is less.3, heatproof, withstand voltage and ageing-resistant not, breakdown easily, electric leakage.
Summary of the invention
The purpose of this utility model is that the above-mentioned defective that overcomes prior art provides a kind of conveniently butt joint terminal of the electric wire of use.
For achieving the above object, the butt joint terminal of the utility model electric wire is the insulator cap body that an end is shaped on blind hole, and the base portion of blind hole is shaped on screw thread at least.So design only needs the termination of many wires in use around together, is screwed in the blind hole of cap body to get final product again, and is stubborn more tight more, be screwed at last motionless till, and empty-handedly can operate, butt joint speed is fast, and is very easy to use; And the line after the butt joint is more solid, stretch-proof.
As optimization, blind hole can be inner small and outside big circular cone cylindricality or toroidal.So design, then be convenient to the part of the tape insulation layer of housing insulation line, because the diameter of tape insulation layer segment is greater than the diameter of heart yearn.
As optimization, the part that is shaped on screw thread in the blind hole can be a drum shape, inner small and outside big circular cone cylindricality or toroidal.So design, can adapt to the butt joint needs of different electric wires.
As optimization, the cap body has slick and sly outer surface.So design helps to prevent that the cap body from scratching electric wire or other adjacent with it parts.
As optimization, the profile of cap body is drum shape, circular cone cylindricality, tubaeform, polygon awl cylindricality or polygon cylindricality.So design, can adapt to the needs of varying environment.
As optimization, the inner of blind hole is to projecting inward.So design more helps preventing the loose contact of butted line.
As optimization, outwards protrude the outer end of cap body.So design helps to prevent cap body damage electric wire or other adjacent with it parts.
As optimization, described cap body preferably ceramic material is made.So design, help improving the heatproof of cap body, withstand voltage, ageing-resistant and anti-breakdown performance.
As optimization, cap body more preferably high-frequency ceramic material is made.So design, more help improving the heatproof of cap body, withstand voltage, ageing-resistant and anti-breakdown performance.
As optimization, the outer rim of cap body is shaped on many fin or grooves longitudinally.So design, when being convenient to wiring with holding tight cap body.
The butt joint terminal of the utility model electric wire both can be used for the butt joint of bare wire, also can be used for the butt joint of insulated electric conductor; Relatively be suitable for the butt joint of flexible cord, soft wiring comprises naked soft wiring and rubber plastic insulation flexible cord, wherein naked soft wiring is the flexible conductor that many light section leads are stranded by certain regular helix shape or be formed by weaving, as the copper braided wire that connects between copper brush line, copper antenna and motor, electrical equipment inside; Be suitable for most rubber plastic insulation flexible cord, its wire rod softness can repeatedly bend, and external diameter is little and in light weight, is usually used in various alternating current-direct current movable electrical appliances, electrical instrument, telecommunication apparatus and automation equipment, also is used for household appliance and illuminating lamp circuit.
After adopting technique scheme, the butt joint terminal of the utility model electric wire compare with existing pair of part cover binding post product have simple in structure, cost is low, make, carry, easy to use, butt joint speed is fast, and the butted line capacity is big, and fail safe is good, heatproof, withstand voltage and anti-breakdown excellent performance, the not aging and high advantage of dielectric strength.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of the butt joint terminal of the utility model electric wire;
Fig. 2 is the end view of the butt joint terminal of the utility model electric wire.
Embodiment
Do further explanation below in conjunction with accompanying drawing and instantiation:
As shown in the figure, the butt joint terminal of the utility model electric wire is the insulator cap body 2 that an end is shaped on blind hole 1, and the base portion of blind hole 1 is shaped on screw thread 3.Blind hole 1 is inner small and outside big toroidal.The part that is shaped on screw thread in the blind hole 1 is inner small and outside big circular cone cylindricality.Cap body 2 has slick and sly outer surface.The profile of cap body 2 is the circular cone cylindricality.Cap body 2 is made by the high-frequency ceramic material.The outer rim of cap body 2 is shaped on many fins 4 longitudinally.After tested: butt joint conductor tension＞9 pound, can withstand voltage 1500V, 1300 ℃ of heatproofs, performance are far superior to the terminal product of existing two parts covers.
Claims (10)
1, a kind of butt joint terminal of electric wire is characterized in that it being the insulator cap body that an end is shaped on blind hole, and the base portion of blind hole is shaped on screw thread at least.
2,, it is characterized in that blind hole can be inner small and outside big circular cone cylindricality or toroidal according to the butt joint terminal of the described electric wire of claim 1.
3, according to the butt joint terminal of the described electric wire of claim 2, the part that it is characterized in that being shaped in the blind hole screw thread can be a drum shape, inner small and outside big circular cone cylindricality or toroidal.
4,, it is characterized in that the cap body has slick and sly outer surface according to the butt joint terminal of the described electric wire of claim 1.
5,, it is characterized in that the profile of cap body is drum shape, circular cone cylindricality, tubaeform, polygon awl cylindricality or polygon cylindricality according to the butt joint terminal of the described electric wire of claim 3.
6, according to the butt joint terminal of the described electric wire of claim 1, the inner that it is characterized in that blind hole is to projecting inward.
7,, it is characterized in that the outer end of cap body is outwards protruded according to the butt joint terminal of the described electric wire of claim 6.
8,, it is characterized in that described cap body preferably ceramic material makes according to the butt joint terminal of claim 1,2,3,4,5,6 or 7 described electric wires.
9, the butt joint terminal of described electric wire according to Claim 8, it is characterized in that the cap body more preferably the high-frequency ceramic material make.
10, the butt joint terminal of described electric wire according to Claim 8 is characterized in that the outer rim of cap body is shaped on many fin or grooves longitudinally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320127620 CN2682596Y (en) | 2003-12-12 | 2003-12-12 | Butt-terminal of electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320127620 CN2682596Y (en) | 2003-12-12 | 2003-12-12 | Butt-terminal of electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2682596Y true CN2682596Y (en) | 2005-03-02 |
Family
ID=34599968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320127620 Expired - Fee Related CN2682596Y (en) | 2003-12-12 | 2003-12-12 | Butt-terminal of electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2682596Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361178A (en) * | 2011-09-27 | 2012-02-22 | 上海广为电器工具有限公司 | Wiring terminal structure |
| CN102625963A (en) * | 2009-08-21 | 2012-08-01 | 薄板绝缘体有限公司 | Electrical insulating cap formation |
| CN106207501A (en) * | 2016-09-14 | 2016-12-07 | 国网福建省电力有限公司 | A kind of universal cable core first end cap |
| CN106451254A (en) * | 2016-09-14 | 2017-02-22 | 国网福建省电力有限公司 | Self-adaptive cable core line isolation tool |
| CN115764338A (en) * | 2022-12-07 | 2023-03-07 | 国网山东省电力公司宁津县供电公司 | Wire connection structure and connection method |
-
2003
- 2003-12-12 CN CN 200320127620 patent/CN2682596Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102625963A (en) * | 2009-08-21 | 2012-08-01 | 薄板绝缘体有限公司 | Electrical insulating cap formation |
| CN102625963B (en) * | 2009-08-21 | 2015-04-22 | 薄板绝缘体有限公司 | Electrical insulating cap formation |
| CN102361178A (en) * | 2011-09-27 | 2012-02-22 | 上海广为电器工具有限公司 | Wiring terminal structure |
| CN106207501A (en) * | 2016-09-14 | 2016-12-07 | 国网福建省电力有限公司 | A kind of universal cable core first end cap |
| CN106451254A (en) * | 2016-09-14 | 2017-02-22 | 国网福建省电力有限公司 | Self-adaptive cable core line isolation tool |
| CN115764338A (en) * | 2022-12-07 | 2023-03-07 | 国网山东省电力公司宁津县供电公司 | Wire connection structure and connection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |