CN102544775A - Multi-core lead electric connection method and fixing device - Google Patents
Multi-core lead electric connection method and fixing device Download PDFInfo
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- CN102544775A CN102544775A CN2012100474780A CN201210047478A CN102544775A CN 102544775 A CN102544775 A CN 102544775A CN 2012100474780 A CN2012100474780 A CN 2012100474780A CN 201210047478 A CN201210047478 A CN 201210047478A CN 102544775 A CN102544775 A CN 102544775A
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- conductive core
- core line
- exposed
- sleeve pipe
- electrically connected
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Abstract
The invention discloses a multi-core lead electric connection method and an electric connection fixing device. The multi-core lead electric connection method comprises the following steps: (1) stripping insulating wrapper at the connection end of leads, so that conductive core wires are exposed; (2) inserting the exposed conductive core wires of two leads parallelly, staggeredly and mutually to form mutual electric shock connection at the peripheries of the conductive core wires, wherein the section of the electric connection position has a honeycomb shape; and (3) fixing the conductive core wires which are inserted mutually to form electric connection. The fixing device comprises a bushing, wherein the exposed conducive core wires are placed in the bushing and inserted parallelly, staggeredly and mutually; threaded holes communicated with the cavity of the bushing are formed in the wall of the bushing; and bolts pass through the threaded hole and lock and fix the conductive core wires in the cavity of the bushing. According to the parallel and staggered insertion electric connection manner, the contact area of the electric connection position of the core wires is enlarged, the problems that resistance heat is easy to generate and oxidation is easy to occur because the joint is loosened or the contact area is small in the prior art are solved well, stability of conductivity is guaranteed, service life of the circuit is prolonged, and maintenance ratio of the circuit is reduced.
Description
Technical field
The present invention relates to a kind of electrically connected method of multicore cable, a kind of electrical connection fixture is provided simultaneously.
Background technology
Existing multicore cable electric connection mode has two kinds; A kind of is the conductive core line wound form; It is that two conductive core lines twine the back with the insulating tape parcel, and the shortcoming that this connected mode exists is: the one, and the influence of being expanded with heat and contract with cold, lead can become flexible; The joint has a resistance heat and oxidation causes aging circuit; The 2nd, joint electron motion direction is inconsistent, and immediate current weakens; Another kind is that conductive core line inserts butt joint in the conductive casings, with Crimping Pliers the sleeve pipe two ends is fixedly clamped then, and this connected mode joint can produce the slit; Mainly conduct through tube wall through sleeve pipe and conductive core line clamping point; Because contact area is less, be easy to generate resistance heat and oxidation takes place, cause aging circuit; Electric conductivity descends, and maintenance rate is high; And this butt joint mode of being fixedly clamped need use Crimping Pliers, and is heavy because Crimping Pliers is big, therefore must two people cooperate completion.
Summary of the invention
The object of the present invention is to provide that a kind of electric conductivity is stable, circuit prolongs useful life, maintenance rate multicore cable electrically connected method low and easy and simple to handle.
Another object of the present invention provides a kind of fixture that is used to be electrically connected.
The objective of the invention is to be achieved through following technical scheme; A kind of multicore cable electrically connected method is used for two electrical connections between the multicore cable, it is characterized in that; May further comprise the steps: the insulating covering of wire connecting ends is peeled off in (1); Make conductive core line exposed, (2) conductive core line and line interlacing that two leads are exposed inserts each other, forms the conductive core line side face and is in contact with one another electrical connection; Electrical connection place cross section is cellular, and (3) will interlock each other to insert and form the conductive core line that is electrically connected and fix.
The length of exposed conductive core line is 6-10 centimetres described in the step (1), and the exposed end of center conductive heart yearn is shorter than the exposed end of peripheral conductive core line.
The further technical scheme of the present invention is that employing will be inserted the conductive core line binding that forms electrical connection each other with the wire of the identical material of conductive core line and fixed.
Preferably, the conductive core line that two leads are exposed is inserted by the two ends and the line interlacing of sleeve pipe respectively each other, the conductive core line side face is in contact with one another forms electrical connection, then conductive core line is locked in sleeve pipe.
A kind of electrical connection fixture that is used for above-mentioned electrically connected method; Comprise a sleeve pipe, the exposed conductive core line of two lead electric connecting terminals is put in the sleeve pipe and line interlacing inserts each other, forms the conductive core line side face and is in contact with one another electrical connection; Electrical connection place cross section is cellular; It is characterized in that, offer the screwed hole that communicates with the sleeve pipe tube chamber on the tube wall of said sleeve pipe, screw passes the conductive core line that screwed hole is locked and is electrically connected in the tube chamber.
Offer 3-5 screwed holes that communicate with the sleeve pipe tube chamber on the tube wall of said sleeve pipe.
Beneficial effect of the present invention: because the present invention is fixedly coupled mode after taking conductive core line and line interlacing to plug each other; Increased conductive core line electrical connection place contact area, solved well in the prior art that loosening or contact area is easy to generate the problem that oxidation takes place resistance heat for a short time because of joint, the large tracts of land contact of electrical connection place has guaranteed the stability of electric conductivity; Prolonged the useful life of circuit; Reduced the maintenance rate of circuit, in addition, this electric connection mode that slotting back is fixed need not used Crimping Pliers; Easy and simple to handle, a people just can independently accomplish.Electrical connection fixture among the present invention cooperates through screw and sleeve pipe upper screwed hole, will be fixed in the sleeve pipe the conductive core line that plug-in connects preferably, prevents that conductive core line from string taking place move, and avoids electrical connection place to become flexible.
Description of drawings
Fig. 1 is an electrical connection place schematic cross-section of the present invention;
Fig. 2 is the structural representation of fixture embodiment of the present invention.
Embodiment
The present invention provides a kind of multicore cable electrically connected method; Be used for two electrical connections between the multicore cable, accomplish through following steps, the insulating covering of wire connecting ends is peeled off in (1); Make conductive core line exposed; The length of exposed conductive core line is advisable with 6-10 centimetres, and the exposed end of center conductive heart yearn is shorter than 1-2 centimetres of the exposed ends of peripheral conductive core line, with prevent the center conductive heart yearn inserted dark general on every side conductive core line strut the contact area that influences electrical connection place; (2) two leads are exposed conductive core line and line interlacing insert each other, form the conductive core line side face and are in contact with one another electrical connection, and electrical connection place cross section is cellular, sees shown in Figure 1; The conductive core line employing that (3) will interlock after inserting is each other inserted by the two ends and the line interlacing of sleeve pipe respectively with the wire binding of the identical material of the conductive core line conductive core line fixing or two leads are exposed each other; The conductive core line side face is in contact with one another forms electrical connection, then conductive core line is locked in sleeve pipe.
As shown in Figure 2, the present invention provides a kind of electrical connection fixture that is used for above-mentioned electrically connected method, comprises a sleeve pipe 1; The exposed conductive core line 4,5 of two lead electric connecting terminals is put in the sleeve pipe 1 and line interlacing inserts each other; Form conductive core line 4,5 side faces and be in contact with one another electrical connection, electrical connection place cross section is cellular, offers 3-5 screwed holes 2 that communicate with the sleeve pipe tube chamber on the tube wall of sleeve pipe 1; Offer 5 screwed holes 2 in this example; Screw 3 passes the conductive core line 4,5 that screwed hole 2 is locked and plug-in is connected in the tube chamber, and it is moving to prevent that conductive core line from string taking place, and avoids electrical connection place loosening.
The foregoing description only is a preferred embodiments of the present invention; To specify technical conceive of the present invention and essential implementation; Be not to be that protection scope of the present invention is limited; All any simple modification that spirit is done according to the present invention and equivalent structure transformation or modification all should be encompassed within protection scope of the present invention.
Claims (6)
1. a multicore cable electrically connected method is used for two electrical connections between the multicore cable, it is characterized in that; May further comprise the steps: the insulating covering of wire connecting ends is peeled off in (1); Make conductive core line exposed, (2) conductive core line and line interlacing that two leads are exposed inserts each other, forms the conductive core line side face and is in contact with one another electrical connection; Electrical connection place cross section is cellular, and (3) will interlock each other to insert and form the conductive core line that is electrically connected and fix.
2. according to the said a kind of multicore cable electrically connected method of claim 1, it is characterized in that the length of exposed conductive core line is 6-10 centimetres described in the step (1), the exposed end of center conductive heart yearn is shorter than the exposed end of peripheral conductive core line.
3. according to the said a kind of multicore cable electrically connected method of claim 1, it is characterized in that employing will be inserted the conductive core line binding that forms electrical connection each other with the wire of the identical material of conductive core line and fixed.
4. according to the said a kind of multicore cable electrically connected method of claim 1; It is characterized in that; The conductive core line that two leads are exposed is inserted by the two ends and the line interlacing of sleeve pipe respectively each other, the conductive core line side face is in contact with one another forms electrical connection, then conductive core line is locked in sleeve pipe.
5. a multicore cable is electrically connected fixture; Comprise a sleeve pipe, the exposed conductive core line of two lead electric connecting terminals is put in the sleeve pipe and line interlacing inserts each other, forms the conductive core line side face and is in contact with one another electrical connection; Electrical connection place cross section is cellular; It is characterized in that, offer the screwed hole that communicates with the sleeve pipe tube chamber on the tube wall of said sleeve pipe, screw passes the conductive core line that screwed hole is locked and is electrically connected in the tube chamber.
6. a kind of multicore cable according to claim 5 is electrically connected fixture, it is characterized in that, offers 3-5 screwed holes that communicate with the sleeve pipe tube chamber on the tube wall of said sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100474780A CN102544775A (en) | 2012-02-28 | 2012-02-28 | Multi-core lead electric connection method and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100474780A CN102544775A (en) | 2012-02-28 | 2012-02-28 | Multi-core lead electric connection method and fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102544775A true CN102544775A (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100474780A Pending CN102544775A (en) | 2012-02-28 | 2012-02-28 | Multi-core lead electric connection method and fixing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102544775A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394422A (en) * | 2017-07-29 | 2017-11-24 | 蚌埠博令电子科技有限公司 | A kind of high copper aluminum conductor attachment structure of security performance |
Citations (13)
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|---|---|---|---|---|
| EP0324439A2 (en) * | 1988-01-13 | 1989-07-19 | OMRON Corporation | Package for an electromagnetic relay |
| GB2294597B (en) * | 1994-01-15 | 1996-12-04 | Sicame Electrical Dev Ltd | Improvements relating to electrical conductor connectors |
| US5630737A (en) * | 1995-01-12 | 1997-05-20 | The Whitaker Corporation | Junction connector for permanently connecting electrical cables |
| CN2485812Y (en) * | 2001-06-23 | 2002-04-10 | 华立集团股份有限公司 | Cup joint style terminals of kilowatt meter |
| CN1914770A (en) * | 2004-01-27 | 2007-02-14 | Fci公司 | Compression electric contact with closing cylinder, method for compressing such a contact and corresponding compression tool |
| CN101013615A (en) * | 2006-12-23 | 2007-08-08 | 特变电工(德阳)电缆股份有限公司 | Rectangular cross section stranded conductor and fabrication method and apparatus thereof |
| WO2009149718A2 (en) * | 2008-06-13 | 2009-12-17 | Hans Følsgaard A/S | A connector for cables |
| US20100112873A1 (en) * | 2008-07-25 | 2010-05-06 | Stauch Ing Gert | Clamping screw |
| CN201562943U (en) * | 2009-10-28 | 2010-08-25 | 宁波建工股份有限公司 | Cable branch joint |
| WO2011004412A1 (en) * | 2009-07-08 | 2011-01-13 | Belisario Pini | Clamp for electrical connections |
| CN202094314U (en) * | 2011-04-27 | 2011-12-28 | 泰科电子(上海)有限公司 | Electrical connector |
| CN202134672U (en) * | 2011-08-03 | 2012-02-01 | 安徽省电力公司亳州供电公司 | Y-type combined device wire clamp |
| CN202444062U (en) * | 2012-02-28 | 2012-09-19 | 吴延书 | Fixing device for inserted electric connection of multi-core leads |
-
2012
- 2012-02-28 CN CN2012100474780A patent/CN102544775A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0324439A2 (en) * | 1988-01-13 | 1989-07-19 | OMRON Corporation | Package for an electromagnetic relay |
| GB2294597B (en) * | 1994-01-15 | 1996-12-04 | Sicame Electrical Dev Ltd | Improvements relating to electrical conductor connectors |
| US5630737A (en) * | 1995-01-12 | 1997-05-20 | The Whitaker Corporation | Junction connector for permanently connecting electrical cables |
| CN2485812Y (en) * | 2001-06-23 | 2002-04-10 | 华立集团股份有限公司 | Cup joint style terminals of kilowatt meter |
| CN1914770A (en) * | 2004-01-27 | 2007-02-14 | Fci公司 | Compression electric contact with closing cylinder, method for compressing such a contact and corresponding compression tool |
| CN101013615A (en) * | 2006-12-23 | 2007-08-08 | 特变电工(德阳)电缆股份有限公司 | Rectangular cross section stranded conductor and fabrication method and apparatus thereof |
| WO2009149718A2 (en) * | 2008-06-13 | 2009-12-17 | Hans Følsgaard A/S | A connector for cables |
| US20100112873A1 (en) * | 2008-07-25 | 2010-05-06 | Stauch Ing Gert | Clamping screw |
| WO2011004412A1 (en) * | 2009-07-08 | 2011-01-13 | Belisario Pini | Clamp for electrical connections |
| CN201562943U (en) * | 2009-10-28 | 2010-08-25 | 宁波建工股份有限公司 | Cable branch joint |
| CN202094314U (en) * | 2011-04-27 | 2011-12-28 | 泰科电子(上海)有限公司 | Electrical connector |
| CN202134672U (en) * | 2011-08-03 | 2012-02-01 | 安徽省电力公司亳州供电公司 | Y-type combined device wire clamp |
| CN202444062U (en) * | 2012-02-28 | 2012-09-19 | 吴延书 | Fixing device for inserted electric connection of multi-core leads |
Non-Patent Citations (1)
| Title |
|---|
| 刘光源: "《电工实用手册》", 31 January 2012, article "《电工实用手册》", pages: 850 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394422A (en) * | 2017-07-29 | 2017-11-24 | 蚌埠博令电子科技有限公司 | A kind of high copper aluminum conductor attachment structure of security performance |
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Application publication date: 20120704 |