CN100581007C - Electrical wire connection method and its special wiring terminal and operation tool - Google Patents
Electrical wire connection method and its special wiring terminal and operation tool Download PDFInfo
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- CN100581007C CN100581007C CN200610011651A CN200610011651A CN100581007C CN 100581007 C CN100581007 C CN 100581007C CN 200610011651 A CN200610011651 A CN 200610011651A CN 200610011651 A CN200610011651 A CN 200610011651A CN 100581007 C CN100581007 C CN 100581007C
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- thermal conductive
- conductive container
- heat conduction
- wiring terminal
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Abstract
The disclosed wire connection method comprises: A selecting the connector with proper size, soldering tin and opening according to wire size and needed quantity; B heating to melt the tin; C inserting the connector into the welt tin from the opening; D after tin cooling, taking insulating package to the connector. This invention ensures security to the tin, reduces time and energy, and has well quality.
Description
Technical field:
The present invention relates to electric wire wiring technology, particularly a kind of electrical wire connection method and special wiring terminal and special operating tool.
Background technology:
The electrical wire connection method of existing compliant has two kinds usually: a kind of is that tin is scalded with electric iron in copper core head with the electric wire back of kinking together, wrap adhesive plaster then or put the sheath of insulating material, the shortcoming of this method is that operation is dangerous, operates time-consuming and consumes energy more.Routine operation with electric iron scolding tin is: put scolding tin on the flat heating plate of electric iron head, heating makes its fusing, and the careful scolding tin that keeps fusing wraps scolding tin with the end of a thread that kinks then on the electric iron heating plate.Because the heating plate on the electric iron is very little flat board, the scolding tin of fusing will be dropped because of carelessness during operation, be easy to scald the people, therefore operation is very dangerous; The thermal treatment zone of electric iron (flat board) and thermal source (resistance wire) distance are far away, the heat major part of thermal source has lost by thermal radiation, have only small part to be transmitted to flat area by heat transfer component, so big energy-consuming, and the scolding tin major part on the flat board is exposed in the air, heat easily distributes, and power consumption is increased, and also causes heating time long; Wrap up in tin on the electric iron flat board, both inaccurate, also inconvenient, the operating time is also long; Sheath also is easy to come off and makes the junction exposed in addition, causes electric shock hidden danger.Because the quality of the final the end of a thread of above-mentioned method of attachment depends on operating personnel's technical merit, can not guarantee that the copper core and the scolding tin of circuit to be connected fully combines together, so the quality of Connecting line joint and unstable.Second method be by Crimping Pliers with the blank area crimping, there is the mechanical strength of easy damaged electric wire in this method, thereby the junction is come off or causes the defective of loose contact, if there is the problem of first method equally in further scolding tin.Electric wire connects the code requirement junction must brush tin, and along with the progressively pressure of this standard is carried out, boiling hot tin has become the operation that must finish in the connection procedure, is difficult to implement this operation easily and safely but have the mode of connection now, causes standard to be difficult to thorough execution.
Summary of the invention:
The present invention solves existing electric wire and connects dangerous, power consumption, defective consuming time, provide a kind of safely, save time, energy-conservation low-voltage circuit electrical wire connection method.The present invention also provides the special wiring terminal and the special operating tool of this method of realization.
Technical scheme of the present invention is such: a kind of low-voltage circuit electrical wire connection method, comprise the steps, A, according to the thickness of electric wire with need the quantity of wiring to choose in the suitable size to be equiped with scolding tin, the binding post of band opening, the quantity of described wiring is at least two, described binding post is the thermal conductive container of opening, described thermal conductive container is the round barrel shape structure, the bottom of thermal conductive container is plane or curved surface, B, the heating binding post makes the melts soldering tin in it, C, D is inserted the scolding tin of fusing in the power lug that at least two wires form from opening part, treat after the solder cools in the binding post pair of wire connection terminals parcel that insulate.In the above-mentioned steps, preferred scheme is that the power lug of inserting in the scolding tin of fusing is kinked in advance, and then inserts.The said wires joint is meant peels off the copper core that electric wire exposes, and the length of copper core is about 1.5 centimetres usually, makes it be the twisted shape distortion when kinking.
Realize the special wiring terminal of said method, comprise that one has the thermal conductive container of opening, be provided with scolding tin in the described thermal conductive container, the volume of described thermal conductive container is greater than the volume of scolding tin, the volume of the volume of preferred thermal conductive container after more than or equal to electric wire insertion portion and melts soldering tin.The outside of described thermal conductive container is with the insulating sleeve that wraps up thermal conductive container fully, preferred scheme is an insulating sleeve and the corresponding respectively syndeton that is provided with mutual fastening of outer wall of thermal conductive container, such as groove is set on sheath, thermal conductive container outer wall correspondence is provided with flange, and the preferred round barrel shape structure of thermal conductive container, the bottom can be plane or curved surface; Sheath all wraps thermal conductive container, and omits long 0.5-1 centimetre than the top of thermal conductive container.
Described special operating tool is the heater that can fix above-mentioned special wiring terminal and thermal conductive container is heated, and described heater is provided with the heat conduction cavity volume, can carry out heat conduction with the thermal conductive container of one or more special wiring terminals.
Described heater is preferably flatiron pincers, in comprising, described flatiron pincers are provided with the heat conduction binding clip of electrothermal tube, the handle of insulation and heat radiation connector between the two, described binding clip is provided with the heat conduction cavity volume with described special wiring terminal, described heat conduction cavity volume can be one or more, and can differ in size to adapt to the thermal conductive container of different sizes, can also be heat conduction cavity volume, the heat conduction cavity volume of bottom semi-closed and the heat conduction cavity volume of bottom complete closure that connects.Described binding clip is for passing through two pivotally connected half involutory binding clips, two and half binding clips form described heat conduction cavity volume at apposition position, described pivot can also can be between binding clip and handle at the binding clip top, described handle is relative with the involutory structure of binding clip to should be two, is used to operate the action of two and half binding clips.Described electrothermal tube all is provided with in each half binding clip, and power supply lead wire is drawn in handle, external power supply, and switch can be arranged on the handle.
Technique effect: the inventive method makes its fusing to the scolding tin heating that is installed in the binding post, directly electric wire wiring the end of a thread is inserted then, after solder cools, the end of a thread just firmly is fixed in the scolding tin, therefore the inventive method is scolding tin heat fused and the plug wire in the pair of wire connection terminals, rather than to the scolding tin heat fused on the electric iron head flat board and wrap up in tin, the scolding tin that melts in heating and the plug wire process no longer tumbles, so the safety of the inventive method scolding tin when having guaranteed wiring; After scolding tin is heated fusing, just can realize wiring in the scolding tin of the disposable insertion fusing of the end of a thread, save time, laborsaving, easy to operate, scolding tin is evenly distributed, firmly thereby steady quality, have only the openend of binding post to have heat dissipation simultaneously, other parts not only do not have heat dissipation, also can both heat scolding tin, so the inventive method obvious energy conservation.Because scolding tin is concentrated and area is big, the inventive method has also increased the contact area of power lug greatly, has improved the electric current handling capacity, has stopped accidents such as conductor joint heating, loose contact, can not damage electric wire, and anti-pulling force is stronger.
The special wiring terminal of realizing said method mainly comprises the band opening, buries the thermal conductive container of scolding tin underground in advance, only needs just can make melts soldering tin to the thermal conductive container heating when the needs wiring, makes things convenient for the grafting joint.The cooling back is with the insulating sleeve that wraps up thermal conductive container fully in the outside of thermal conductive container, the corresponding respectively syndeton that is provided with mutual fastening of outer wall of insulating sleeve and thermal conductive container particularly, and sheath omits long 0.5-1 centimetre than the top of thermal conductive container, and sheath can not come off naturally.
Preferred special operating tool is a flatiron pincers, particularly the binding clip of flatiron pincers is for passing through two pivotally connected half involutory binding clips, at apposition position the heat conduction cavity volume can be set like this, and to two handles should be arranged, can make things convenient for operation exactly, promptly easily special wiring terminal is clipped in the suitable heat conduction cavity volume, energising is heated, fusing scolding tin is also inserted power lug in it, remove the flatiron pincers then, insulating sleeve just obtains connecting electric wire interface closely on the thermal conductive container outer cover after cooling.Therefore the flatiron tonger has the function of common flatiron to the scolding tin heating, has the fixedly function of special wiring terminal simultaneously, and easy to operate, easy to carry, can be under various complex environments convenient, fast connection and the scolding tin of finishing electric wire; Compare with electric iron, because electrothermal tube is to be set directly in the binding clip to be transmitted to binding clip to the binding clip heating rather than with heat from bar portion, therefore the thermal losses of the flatiron of the inventive method pincers significantly reduces, thereby improves the heat efficiency greatly, and energy-saving effect is just very remarkable relatively.
The inventive method can be widely used in building, the circuit of car and boat inside connects, and also can be used for the connection of electric wire under the dry environment that circuit such as mechanical field, electrical equipment, advertisement displaying, illumination need not seal.
Description of drawings:
Fig. 1 is the structural representation of a kind of special wiring terminal of the present invention;
Fig. 2 is a kind of special operating tool of the present invention: a kind of structural representation of flatiron pincers;
Fig. 3 is the structural representation of the another kind of special operating tool of the present invention.
Embodiment:
The present invention is further illustrated below in conjunction with accompanying drawing:
Special wiring terminal shown in Figure 1 comprises the thermal conductive container 1 with opening, be embedded with an amount of scolding tin 2 in it, scolding tin 2 also can add when needs weld, the volume of thermal conductive container 1 is greater than the volume of scolding tin 2, the volume of preferred thermal conductive container is more than or equal to the volume after whole melts soldering tin, so that scolding tin does not all overflow after the fusing, guarantee safety.Present embodiment thermal conductive container 1 is the round barrel shape structure of curved surface for the bottom, and its profile also can be other shapes, and material selection heat conduction, the copper formula aluminum material that conducts electricity very well are made, and thermal conductive container 1 can be existing common binding post.Special wiring terminal also comprises can be enclosed within thermal conductive container 1 outer wall and fully with the insulating sleeve 3 of its parcel, preferred scheme is the inboard corresponding respectively syndeton that is provided with mutual fastening of outer wall with thermal conductive container 1 of insulating sleeve 3, such as on sheath 3 inboards, groove being set, thermal conductive container 1 outer wall correspondence is provided with flange, sheath 3 can firmly block mutually with thermal conductive container 1 like this, and sheath 3 can not come off.Sheath 3 can all entangle thermal conductive container 1, and preferably the top of its aspect ratio thermal conductive container 1 is slightly long 0.5-1 centimetre, and insulation effect is better.
With the heater of special operating tool for fixing above-mentioned special wiring terminal and thermal conductive container being heated that above-mentioned special wiring terminal is complementary, described heater can hold one or more special wiring terminals.Shown in Figure 2 is a kind of preferred heater flatiron pincers, is provided with the heat conduction binding clip 5 of electrothermal tube 4, the handle 6 of insulation and heat radiation connector 7 between the two in described flatiron pincers comprise.Binding clip 5 is provided with heat conduction cavity volume 8, heat conduction cavity volume 8 can hold special wiring terminal, heat conduction cavity volume 8 embodiment illustrated in fig. 2 can directly hold thermal conductive container shown in Figure 11, heat conduction cavity volume 8 is one or more, and can differ in size adapting to the thermal conductive containers 1 of different sizes, and can be heat conduction cavity volume, the heat conduction cavity volume of bottom semi-closed and the heat conduction cavity volume of bottom complete closure that connects.Two involutory half binding clips of Fig. 2 binding clip 5 for connecting by pivot 9, two and half binding clips form described heat conduction cavity volume 8 at apposition position, and heat conduction cavity volume 8 up/down perforations, conveniently to clamp thermal conductive container 1, form bigger heating surface (area) (HS; Pivot 9 can also can be between binding clip 5 and handle 6 at binding clip 5 tops, and handle 6 is relative with the involutory structure of binding clip 5 to should be two, is used to operate the action of two and half binding clips.Electrothermal tube 4 all is provided with in each half binding clip, and electrothermal tube is arranged in the binding clip can improve the efficiency of heating surface greatly, compares with electric iron scolding tin, and power required for the present invention can reduce half, the energy-saving effect highly significant.Power supply lead wire is drawn in handle 6, external 220V power supply or low-voltage safety electricity, and as the power supply below the 36V, switch can be arranged on the handle 6, also switch can be set; Also temperature controller can be set on the handle 6, with the temperature of control electrothermal tube heating.Heat radiation connector 7 shown in Figure 2 is for the hollow pipe of band louvre 10, with distributing of accelerated heat.The flatiron of present embodiment clamps in use, and the heating of can switching on earlier selects suitable heat conduction cavity volume 8 to clamp thermal conductive container 1 heating then.Flatiron shown in Figure 2 pincers carry and use all very convenient, can be easily at various site operations, such as high-rise building, also such as can ladder operation aloft, therefore be used with special wiring terminal, not only safely, save time, energy-conservation, and manipulate carry all very convenient.
Fig. 3 is another kind of heater, and the heat conduction cavity volume 8 that holds special wiring terminal is set on existing common electrical heater, and heat conduction cavity volume 8 can make scolding tin 2 fusings to thermal conductive container 1 heating, conveniently finishes wiring.
Electrical wire connection method of the present invention, basic thought is exactly an installing scolding tin 2 in common binding post, forms the distinctive special wiring terminal of the present invention, and the design specialized operation tool, special operating tool is mainly the heater that can hold special wiring terminal, is preferably flatiron pincers shown in Figure 2.During construction, power on heater is logical, make its heating stand-by; To need the wire connecting copper core that exhumes to be about 1.5 centimetres, being fried dough twist twists it, use suitable special wiring terminal as required, hold flatiron and clamp two handles 6, clamp ready special wiring terminal with its correct position, make its inner scolding tin 2 fusings (thermal conductive container 1 peristome up during construction), thermal conductive container 1 inside is inserted in the power lug of distortion, allow scolding tin with take away the flatiron pincers after electric wire copper core fully contacts, put insulating sleeve after cooling and get final product.
Claims (6)
1, a kind of electrical wire connection method, comprise the steps, A, thickness according to electric wire is chosen suitable size with the quantity that needs wiring, the binding post of band opening, in opening, be equiped with scolding tin, the quantity of described wiring is at least two, described binding post is the thermal conductive container of opening, described thermal conductive container is the round barrel shape structure, the bottom of thermal conductive container is plane or curved surface, B, the heating binding post makes the melts soldering tin in it, C, D is inserted the scolding tin of fusing in the power lug that at least two wires form from opening part, treat after the solder cools in the binding post pair of wire connection terminals parcel that insulate.
2, electrical wire connection method according to claim 1 is characterized in that power lug is kinked in advance, and then inserts in the scolding tin of fusing in the binding post.
3, the special wiring terminal that is used for claim 1 or 2 described electrical wire connection methods, comprise that one has the thermal conductive container of opening, be provided with scolding tin in the described thermal conductive container, the outside of described thermal conductive container is with the insulating sleeve that wraps up thermal conductive container fully, the corresponding respectively syndeton that is provided with mutual fastening of outer wall of described insulating sleeve and described thermal conductive container, it is characterized in that described syndeton is inboard groove or the flange that is provided with of described sheath, corresponding flange or the groove that is provided with of described thermal conductive container outer wall, and thermal conductive container is the round barrel shape structure, and the bottom can be plane or curved surface.
4, special wiring terminal according to claim 3 is characterized in that described sheath all wraps thermal conductive container, and omits long 0.5-1 centimetre than the top of thermal conductive container.
5, a kind of and claim 3 or the suitable special operating tool of 4 described special wiring terminals, comprise a fixing above-mentioned special wiring terminal and the heater that described thermal conductive container is heated, described heater is provided with the heat conduction cavity volume and is used to hold above-mentioned special wiring terminal, can carry out heat conduction with the thermal conductive container of one or more described special wiring terminals, it is characterized in that described heater is a flatiron pincers, in comprising, described flatiron pincers are provided with the heat conduction binding clip of electrothermal tube, the handle of insulation and heat radiation connector between the two, described binding clip is provided with the heat conduction cavity volume that carries out the electric heating conduction with the thermal conductive container of described special wiring terminal, described heat conduction cavity volume is one or more, and differs in size to adapt to the thermal conductive container of different sizes.
6, special operating tool according to claim 5, it is characterized in that described binding clip is for passing through two pivotally connected half involutory binding clips, two and half binding clips form described heat conduction cavity volume at apposition position, described pivot can also can be between binding clip and handle at the binding clip top, described handle is relative with the involutory structure of binding clip to should be two, is used to operate the action of two and half binding clips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610011651A CN100581007C (en) | 2006-04-12 | 2006-04-12 | Electrical wire connection method and its special wiring terminal and operation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610011651A CN100581007C (en) | 2006-04-12 | 2006-04-12 | Electrical wire connection method and its special wiring terminal and operation tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1845394A CN1845394A (en) | 2006-10-11 |
| CN100581007C true CN100581007C (en) | 2010-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610011651A Expired - Fee Related CN100581007C (en) | 2006-04-12 | 2006-04-12 | Electrical wire connection method and its special wiring terminal and operation tool |
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| CN (1) | CN100581007C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6136969B2 (en) * | 2014-02-13 | 2017-05-31 | 住友電装株式会社 | Terminal fitting |
| CN103943973A (en) * | 2014-04-18 | 2014-07-23 | 励土峰 | Gunpowder quick wire connector |
| CN104353922B (en) * | 2014-10-28 | 2016-04-27 | 国家电网公司 | A kind of preparation method of electric heating melting tin device |
| CN107053067A (en) * | 2017-02-05 | 2017-08-18 | 苏州廖若机电科技有限公司 | A kind of connection equipment of spring wire |
| CN107359436B (en) * | 2017-07-22 | 2019-08-02 | 重庆鑫电铝合金线缆有限公司 | Pattern of fusion power lug |
| CN109742640B (en) * | 2019-01-02 | 2020-10-09 | 武汉船用机械有限责任公司 | Method for connecting cable and wiring terminal |
| CN112404637B (en) * | 2020-12-10 | 2022-11-11 | 国家电网有限公司 | Tool for power grid maintenance |
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2006
- 2006-04-12 CN CN200610011651A patent/CN100581007C/en not_active Expired - Fee Related
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| CN1845394A (en) | 2006-10-11 |
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Granted publication date: 20100113 Termination date: 20120412 |