CN201364748Y

CN201364748Y - Core and conducting wire structure utilizing same

Info

Publication number: CN201364748Y
Application number: CNU2009200038446U
Authority: CN
Inventors: 胡仁耀
Original assignee: ENOU TECHNOLOGY Co Ltd
Current assignee: ENOU TECHNOLOGY Co Ltd
Priority date: 2009-02-10
Filing date: 2009-02-10
Publication date: 2009-12-16
Anticipated expiration: 2019-02-10

Abstract

The utility model discloses a core and a conduction wire structure utilizing the same. The conducting wire comprises at least one core and an insulating sheath coating the periphery of the core, the core is formed by stacking a plurality of flat conductors with flat cross sections, an insulating layer is arranged among the flat conductors, the insulating layer is bonded to each two adjacent flat conductors so as to bond and stack all the conductors to form the integrated core, the flat conductors of the core conduct an identical electrical signal, and then electric power or signals can be conducted by using surface areas of the flat conductors, thereby realizing maximization of conductive area of the single core. To sum up, the core can realizing maximization of the conductive area, is favorable for fast product high-conductivity conducting wires, and further can strengthen conductivity which is insufficient in round conducting wires or stranded conducting wires.

Description

Core and the conductor structure that utilizes this core

Technical field

A kind of core and the conductor structure that utilizes this core are meant a kind of lead with special conductor structure especially.

Background technology

How the mankind promptly constantly study with transferring electric power after bringing into use electricity, find basic Ohm's law V=I * R in the electricity early stage of development, V representative voltage wherein, R represents resistance, on behalf of this voltage V, I put on the electric current that passes through this resistance R on this resistance R, therefore can electric power be the resistance that depends on this object by an object in theory, and learn that according to Ohm's law electric current I can pass through the minimum path of resistance value, so same voltage is when being applied on the object, the electric current minimum position of resistance value on this object of can being partial to flow through; In order in transmitting the electric energy way, to reduce the loss of electric energy as far as possible, except selecting the less conductor transferring electric power of resistance for use, more need study the various phenomenons that electric power transmits on conductor, the phenomenon that a kind of " kelvin effect " wherein arranged, represent formula at this mathematics of not giving unnecessary details " kelvin effect ", the resistance that physics performance that should " kelvin effect " is conductor is along with the frequency of alternating current increases and increases, more specifically, the frequency that is along with alternating current increases, the increase of conductor resistance makes the electric current trend circulate in the peripheral or surface (as shown in Figure 1) of this conductor, like this then cause alternating current under the condition of same frequency, the lead that the conductive surface area the is healed big big electric current of can conducting healing; So still using known circular section lead will cause electric power as if lead under the phenomenon, and the most metallic conductor of lead central authorities is the useless wasting of resources only by conductive line surfaces.

Consider kelvin effect, the form of its conductor of the essential change of lead or configuration mode are with the electric current of conducting maximum, reduce the wastage as far as possible and make full use of resource, and its concrete practice is the long-pending maximization of surface of conductors and reduces the cross section that electric current does not flow through in the conductor as far as possible, the known more specifically practice is a rope-lay strand for changing single strip conductor into a plurality of conductor boundlings, it is long-pending so the surface area of plain conductor can be expanded as a plurality of surface of conductors, such known techniques such as TaiWan, China patent certificate M319508 number " cable structure-improved ", its claim and graphic in disclose and to have two with lead that upper conductor was entwined, the conductive surface that so can enlarge the high-frequency current circulation amasss and dwindles the cross section of conductor central authorities, because it is low that this method has a manufacturing technology threshold, and rope-lay strand is applicable to the voltage or the frequency of the cable lineman work of major part, therefore very extensively utilize, and can extend multiple variation again by the basic fundamental of rope-lay strand again; The previous patent of other rope-lay strand such as TaiWan, China patent certificate M339783 number " the wire rod structure improvement of concentrating solar battery module ", disclosing one or more than one cores gathers together, and once coat the not imperial wire rod of this white iron, form the lead of a single core type or multicore formula; A previous patent such as TaiWan, China patent certificate M347650 number " structure that is used for 400KV crosslinked polythene (XLPE) ultrahigh voltage power cable " again, owing to should preceding case be the power cable that is used for high pressure, so utilize a large amount of copper core institute boundlings to form in visible its icon; More previous utility model such as TaiWan, China patent announcement No. 394289 " conductor structure improvement ", TaiWan, China patent announcement No. 405764 " differential ", M340532 number many previous patents such as " energy-conservation electric wires " of TaiWan, China patent certificate to cable.

Above-mentioned prior art all is that the mode by rope-lay strand reaches and increases the conducting magnitude of current, but the more positive practice is to attempt to increase the surface area of single strip conductor, as TaiWan, China patent certificate I270087 number " core of electric power or signal conduction wire ", disclose in the wire rod in this utility model and include a core, it is characterized in that this core has how much sections of first-class shape and is connected in non-between how much sections of these shapes waits how much sections of shapes, geometry such as this is non-sections has the inside deepening in an extension, therefore should non-ly wait how much sections of shape to be used for the surface areas of conduct power or signal greater than how much sections of these shapes; Though this utility model has broken through and had used the technology of round conductor twisted wire merely and strengthen conductive capability in the past, but make this non-complex procedures degree of how much sections of shape that waits obviously considerably beyond known round conductor, and how much sections of the shape such as non-of different shape have different physical strengths, the non-degree of the bearing difference that waits how much sections of shape to external force such as compressing or bendings that causes different shape, may be inferior to round conductor, so the physical strength of manufacturing cost, speed and lead body has limited the application of this utility model.

Though yet rope-lay strand scope applicatory is extremely wide, but because various countries are for the pursuit of " GREENPOWER " or " GREEN ENERGY " target, and the stipulating of various energy conservation criterias, the transmission efficiency that also should improve electrical lead causes negative effect to avoid the loss on the electrical lead to the power consumption performance of electrical equipment, yet probably extra again generation of the form that changes lead made difficulty and the too high problem of cost, so still remain to be improved.

The utility model content

Based on the technical problem of above-mentioned known lead, the purpose of this case is to propose a kind of conductor structure, and this case proposes to enlarge the long-pending core of conductive surface to be passed through in order to high-frequency current, and the path of passing through with the expansion electric current promotes the conducting magnitude of current by this.

The utility model is a kind of core and the conductor structure that utilizes this core, wherein this conductor structure is to be coated on the formed lead of this core outer rim by an at least one core and an insulation sheath, and this core is to become the strap of flat to pile up by a plurality of sections to form, has an insulating barrier between these a plurality of straps, this insulating barrier is pasted two adjacent straps and is pasted mutually and pile up the core that forms one, and the same electric signal of a plurality of strap conductings of this core, so can use the surface area conduct power or the signal of a plurality of straps, make the conductive area maximization of single core; And above-mentioned core can be the strap of flat by means of a plurality of sections are provided by a strap preparation means, form with same manufacture method of axially piling up with a plurality of strap surface coated one insulating barriers, with a plurality of straps by coating means, and this strap preparation means can use the conductor of roll extrusion arbitrary shape or the cutting of flat conductor is formed this strap.

In sum, this case reaches the maximization of conductive surface area by piling up of strap, and has advantages such as can manufacturing the high conduction performance lead by relatively low cost fast.

Description of drawings

Fig. 1 is the stereogram of this case first embodiment.

Fig. 2-1 is the profile of Fig. 1.

Fig. 2-2 is the partial enlarged drawing of Fig. 2-1.

Fig. 3 is the profile of another enforcement aspect of this conductor structure.

Fig. 4 is this conductor structure profile of an enforcement aspect again.

Fig. 5 is the profile of the another enforcement aspect of this conductor structure.

Fig. 6 is for making the flow chart of steps of this core.

Fig. 7 is an implementation step flow chart of this strap preparation means.

Fig. 8 is another implementation step flow chart of this strap preparation means.

Embodiment

This case is a kind of core and the conductor structure that utilizes this core, discloses the lead of a kind of core structure and a kind of this core of application; Wherein this core and the lead of using this core are please consulted Fig. 1 earlier, shown in Fig. 2-1, Figure 1 shows that a lead 10, be a core 2 in this lead 10, wherein this core 2 comprises strap 21 and that a plurality of sections are flat and coats insulating barrier 22 around this strap 21, and this insulating barrier 22 is pasted adjacent strap 21 and is formed this core 2 to bind a plurality of straps 21, and the same electric signal of a plurality of straps 21 conductings of this core 2, according to the enforcement aspect that Fig. 1 disclosed, these core 2 outer rims coat an insulation sheath 1 and form insulated conductor common in the daily life, wherein piled up by a plurality of strap 21 to form owing to this core 2, so except around this core 2, but the strap 21 of space still has the surface area of conducting electric power in this core 2, so but in this core 2 part of conducting electric power constitute the surface area sum total of the strap 21 of this core 2 for all; The partial enlarged drawing of this enforcement aspect can be consulted Fig. 2-2, visible this core 2 is to be formed with same axially piling up by a plurality of straps 21 among the figure, the section of this strap 21 is a flat, and a plurality of straps 21 pile up the thickness that forms this core 2, moreover, this insulating barrier 22 of coating between a plurality of straps 21, and this insulating barrier 22 is pasted two adjacent straps 21, make a plurality of straps 21 be able to form the core 2 of one, be coated on this core 2 outer these leads 10 that form by this insulation sheath 1 more at last by this insulating barrier 22; Wherein, for a plurality of straps 21 that will make this core 2 have consistent electric conductivity, a plurality of straps 21 are all identical electric conducting material and constitute; Moreover, based on above-mentioned technical characterictic, more can comprise two cores 2 in the insulation sheath of this lead 10, and between two cores 2 by this insulation sheath 1 (as shown in Figure 3) at interval, though be example to comprise two cores 2 in the lead 10 among Fig. 3, this case does not limit the number of the core 2 that is comprised in the insulation sheath 1; Again, constituting this core 2 can be layed in circuit separately or be set around on the electronic building brick, core 2 sections as shown in Figure 4, the identical electric power of a plurality of straps 21 conductings of this core 2, and the insulating barrier 22 of periphery coating is combined as a whole a plurality of straps 21, therefore this core 2 can be considered as general conductor wire and be set around on transformer, inverter or choking-winding and other the drum stand, improve the electrical performance of circuit unit to utilize these core 2 good electric conductivities by the electromagnetic induction running; Perhaps, the core 2 that this case provides also can be used in the lead 10 (as shown in Figure 5) of flat type, is applied to less computer of volume or information 3C Product; In sum, the lead 10 that this case proposed piles up the 2 conductive area maximizations of this core by a plurality of straps 21, and therefore, this lead 10 can significantly improve the performance of conducting high-frequency current or high-frequency signal, reaches the purpose of improving electric conductivity.

Moreover, can widely produce or utilize in order to make lead 10 with above-mentioned feature, the core 2 that this case discloses can be made by the following method, this method is to be used to make the above-mentioned core 2 that is piled up by a plurality of straps 21, as shown in Figure 6, this method comprises manufacturing

step

3,4,5, wherein manufacturing step 3 is to provide a plurality of straps 21 by a strap preparation means, then this manufacturing step 4 is by coating means this insulating barrier 22 of surface coated with a plurality of straps 21, this manufacturing step 5 forms this core 2 with a plurality of straps 21 with same axially piling up, and because this insulating barrier 22 has stickiness pastes two adjacent straps 21 this core 2 is formalized; In the above-mentioned manufacture method, this strap preparation means can be divided into two kinds of execution modes, see also Fig. 7, first kind of mode wherein, this strap preparation means comprises the

step

31,32 of preparation means, the step 31 of this preparation means is to obtain at least one rectangular conductor, the section shape of this rectangular conductor is not limit, this rectangular conductor dbus is crossed the step 32 of this preparation means and rolling and processing forms at least one strap 21, and so the strap 21 that the produces manufacturing step 4 that can continue proceeds to make the step of this core 2; Perhaps, second kind of execution mode of this strap preparation means can be as shown in Figure 8, the

step

33,34 that comprises preparation means, wherein the step 33 of this preparation means is to obtain a sheet conductor, the section of this patch conductor is a flat, and form a plurality of straps 21 of pre-set dimension through this patch conductor of the step 34 of preparation means cutting, same, so the strap 21 that the produces manufacturing step 4 that also can continue proceeds to make the step of this core 2; Execution mode by above-mentioned strap preparation means, the material of making above-mentioned strap 21 can use common metal lead rolling and processing, perhaps use the tinsel cutting to form, therefore making this core method does not increase cost of material, and roll extrusion, cutting processing, be coated with operation such as layer of cloth 22 and also be basic processing operation, therefore the core 2 of making this case still has cheap advantage, is suitable for extensively promoting the use of; As mentioned above, the utlity model has the maximized advantage of conductive surface area, and can manufacture fast, reach the purpose of making the high conduction performance lead by relatively low cost.

Though the utility model discloses as above with preferred embodiment; right its is not in order to limit the utility model; above-mentioned strap 21 does not limit with the thickness of insulating barrier 22; and this insulating barrier 22 must be selected the insulating material of different insulative intensity for use according to implementing needs; anyly have the knack of this skill person; in not breaking away from spirit and scope of the present utility model; and a little change and the retouching done; all should be covered by in the utility model, therefore protection range of the present utility model is as the criterion when looking accompanying the claim person of defining.

Claims

1. a core is characterized in that, described core comprises:

A plurality of sections are the strap (21) of flat;

Coat described strap (21) insulating barrier (22) on every side, and described insulating barrier (22) is pasted adjacent strap (21) and is formed core (2) to bind a plurality of straps (21).

2. core according to claim 1 is characterized in that, described a plurality of straps (21) are identical electric conducting material.

3. core according to claim 1 is characterized in that, described core (2) is formed with same axially piling up by a plurality of straps (21).

4. core according to claim 1 is characterized in that, the same electric signal of power connection end conducting of described core (2).

5. a conductor structure is to be coated on the formed lead of described core (2) outer rim (10) by at least one core (2) and an insulation sheath (1), it is characterized in that,

Described core (2) piles up by a plurality of straps (21) and forms, and the same electric signal of a plurality of straps (21) conducting of described core (2).

6. conductor structure according to claim 5 is characterized in that, the section of described strap (21) is a flat, and a plurality of strap (21) piles up the thickness that forms described core (2).

7. conductor structure according to claim 5 is characterized in that, has insulating barrier (22) between a plurality of straps (21) of described core (2), and described insulating barrier (22) is pasted two adjacent straps (21).

8. conductor structure according to claim 5 is characterized in that, described a plurality of straps (21) are identical electric conducting material.

9. conductor structure according to claim 5 is characterized in that, described core (2) is formed with same axially piling up by a plurality of straps (21).

10. conductor structure according to claim 5 is characterized in that, described lead (10) has and a plurality ofly piles up the core (2) that forms by a plurality of straps (21), and between per two cores (2) by described insulation sheath (1) at interval.