CN104143741A - Connecting wire preparation method - Google Patents
Connecting wire preparation method Download PDFInfo
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- CN104143741A CN104143741A CN201310163991.0A CN201310163991A CN104143741A CN 104143741 A CN104143741 A CN 104143741A CN 201310163991 A CN201310163991 A CN 201310163991A CN 104143741 A CN104143741 A CN 104143741A
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- prefabricated component
- wire rod
- connector
- fixture
- inner casing
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Abstract
The invention provides a connecting wire preparation method. The connecting wire preparation method comprises the steps that connecting pieces are arranged at the two ends of a wire, so that a preformed part is obtained, wherein the wire is a flexible wire, and the connecting pieces have the data or signal transmission function and conduct signal or data transmission through the wire; a fixing part is arranged outside the preformed part to locate the flexible wire; a shell is arranged outside the fixing part, and then a connecting wire is obtained. The connecting wire preparation method is simple in process; the connecting wire obtained through the preparation method is attractive in appearance, has multiple shapes and can be bent, and the length of the connecting wire can be controlled.
Description
Technical field
The present invention relates to electronic material manufacture field, relate in particular to a kind of preparation method of connecting line.
Background technology
At present in the line of equipment and devices interconnect, outward appearance type of attachment is single, and manufacture craft can not adapt to product diversity, need to develop one can adapt to external form can diversity, enough softnesses, and the connecting line of assurance function.
In prior art, the preparation method of conventional connecting line first peels off wire rod crust, wire rod is turned round to braiding, outer surface is repaiied aluminium foil, the inner core of peelling off wire rod two ends, exposes metal wire, wicking, and wire rod two ends are welded on equipment, whether firmly reexamine solder joint connection, wire rod is connected by riveting equipment shell with after device assembles and encapsulate, finally form connecting line shell by injection moulding or compression moulding.
Still there is following shortcoming in prior art: the junction of shell and line needs Additional Protection.Outward appearance is single, and aesthetics is bad, simple shape.Take-up need to increase specialized agency.In the length control difficulty of product center line.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of preparation method of connecting line, and technique is simple, and the connecting line preparing is specious, and shape is various, can bend, and can control length.
In order to solve above technical problem, the invention provides a kind of preparation method of connecting line, comprising:
At wire rod two ends, connector is set, obtains prefabricated component; Described wire rod is flexible wire, and described connector has data or signal transfer functions; Described connector carries out signal or transfer of data by described wire rod;
At described prefabricated component outer setting fixture, locate described flexible wire;
At described fixture outer setting shell, obtain connecting line.
Preferably, be specially at described prefabricated component outer setting fixture:
Described prefabricated component is arranged in the inner casing with fixed function.
Preferably, described prefabricated component is arranged in the inner casing with fixed function and is specially:
The inner casing with fixed function is provided, and described inner casing has cavity can hold described prefabricated component, and the shape of described cavity and described prefabricated component matches;
Described prefabricated component is arranged in described inner casing.
Preferably, provide the inner casing with fixed function to be specially:
Form inner casing according to the shape injection moulding of described prefabricated component; Described inner casing is formed by upper cover and sidewall.
Preferably, provide the inner casing with fixed function to be specially:
Once form inner casing according to the shape of described prefabricated component.
Preferably, provide the inner casing with fixed function to be specially:
The flexible wire that contains sleeve pipe is provided, and described sleeve pipe can be coated the wire rod in described prefabricated component completely.
Preferably, be specially at described prefabricated component outer setting fixture:
At the outside fixture with location structure that directly forms of described prefabricated component.
Preferably, the fixture that has fixed structure in the outside directly formation of described prefabricated component is specially:
There is protruding inner wire layer in the outside directly injection moulding of described prefabricated component or compression moulding formation.
Preferably, the fixture that has fixed structure in the outside directly formation of described prefabricated component is specially:
Wire rod in prefabricated component and connector surface injection moulding or compression moulding form fixture respectively.
The present invention also provides a kind of electronic equipment, comprising:
Shell;
Be arranged at connector and wire rod in described shell;
Described wire rod one end connects described connector, and the other end connects another connector, realizes the signal transmission of connector by described wire rod; Described wire rod is flexible wire;
Described wire rod and connector are outside equipped with fixture; Described fixture covers the junction of described wire rod and described connector and locates described flexible wire.
Preparation method disclosed by the invention arranges connector at wire rod two ends, obtains prefabricated component; Described wire rod is flexible wire, and described connector has data or signal transfer functions; Described connector carries out signal or transfer of data by described wire rod; At described prefabricated component outer setting fixture, locate described wire rod; At described fixture outer setting shell, obtain connecting line.Preparation method provided by the invention is owing to being first connected flexible wire rod with described connector, then can according to different functions and use location be chosen in connector and wire rod outer surface arranges fixture, shell is finally set.It is more complicated that the method can make that the face shaping of connecting line can do, and shape is more exquisite and careful, and the surface effect of product is abundanter.Make outlet, structure function is hidden, and partial properties gets a promotion.All similar functions products can use, highly versatile.In present shape, connecting terminals inoculation class is more, and meets performance requirement, realizes wider interconnectivity.Pliability increases, and the size of entirety can be well controlled, better with other part fitness.Size can be controlled effectively.
Brief description of the drawings
A kind of connecting line preparation flow figure that Fig. 1 embodiment of the present invention provides;
A kind of connecting line preparation flow figure that Fig. 2 embodiment of the present invention provides;
A kind of connecting line preparation flow figure that Fig. 3 embodiment of the present invention provides;
A kind of connecting line preparation flow figure that Fig. 4 embodiment of the present invention provides.
Embodiment
In order further to understand the present invention, below in conjunction with embodiment, the preferred embodiments of the invention are described, but should be appreciated that these are described is the restriction for further illustrating the features and advantages of the present invention instead of patent of the present invention being required.
The preparation method who the invention provides a kind of connecting line, comprising:
At wire rod two ends, connector is set, obtains prefabricated component; Described wire rod is flexible wire, and described connector has data or signal transfer functions; Described connector carries out signal or transfer of data by described wire rod;
At described prefabricated component outer setting fixture, locate described wire rod;
At described fixture outer setting shell, obtain connecting line.
According to the present invention, in order to make connecting line more soft, so use is to have flexible wire rod, can either in the environment of Various Complex, use, there is again good signal and data-transformation facility.Connector described in the present invention is the critical piece that connecting line is realized data and signal transmission, and described connector can pass through to be connected with different equipment, thereby time signal and data are from a device transmission to another equipment.Preferably two of described connectors, can be that the connector of coming round can be also different connectors, and the present invention does not limit.When identical connector, be preferably USB interface, serial ports, parallel port, the one in pin mouth, can be also identical effect, but the connector of different model be for example USB interface, but the first connector is USB2.0 interface, the second connector is USB3.0 interface.After connecting by flexible wire, realize the interface conversion of USB2.0 and USB3.0.
According to the present invention, in order to make connecting line realize soft bent function, described wire rod is chosen as flexible wire, more preferably has the wire rod of the polymeric material clad metal line formation of good bending resistance and toughness.Described flexible wire can be by substep production method, with injection moulding, and mold pressing, hot-extrudable, cold-extruded the mode such as goes out and produces outer surface without step, the flexible wire of integral coating.
At wire rod two ends, connector is set, the connected mode that the mode of setting is known to the skilled person, for example welding, riveted joint or by metal wire in wire rod on the hard contact of connector.The present invention does not do particular restriction.
Obtaining after prefabricated component, forming hard fixture outward at described prefabricated component, be specially according to the present invention: at described wire rod exterior section, hard and/or soft fixture are being set; At described connector, hard fixture is set outward.According to the present invention, the object that hard and/or soft fixture is set at described wire rod exterior section is in order to provide fixing and supporting and location effect to flexible wire rod, because the present invention's wire rod used is flexible wire, so can affect function and outward appearance in preparation process, as curling in wire rod, skew, be wound around the situations such as even knotting, in order to prevent that the displacement of wire rod from causing wire rod cannot be encapsulated in completely in shell in the course of processing, the present invention will arrange inner membrance at wire rod exterior section, make wire rod can keep certain flexibility, can structurally play location and support by assurance function again.Make wire rod attractive in appearance, profile is made as required.
In addition; the object that fixture is set outward at described connector is the junction of protection connector and wire rod, makes connection more firm, and can make connector pass through hard fixture raising intensity; when with other equipment connections, can realize repeatedly plug, and tie point is not loosening.
The plastic material that can be hard according to fixture of the present invention can be also soft plastic material, is formed on described wire rod and described connector outside by injection moulding and compression moulding.Described hard plastics is that hand is firmly pressed down and without the material of resilience, more preferably ABS, PC, PMMA, PP, HDPE or POM.
The mode that at described prefabricated component, fixture is set outward according to the present invention is preferably following five kinds:
1, according to the shape of described prefabricated component upper cover and the sidewall of injection moulding formation inner casing respectively; Described prefabricated component is placed in to the cavity of described upper cover and sidewall formation.
2, once form inner casing according to the shape of described prefabricated component.Described prefabricated component is placed in to the cavity of described upper cover and sidewall formation.
3, provide the wire rod that contains sleeve pipe, described sleeve pipe can be coated the wire rod in described prefabricated component completely.
4, there is protruding inner wire layer in the outside directly injection moulding of described prefabricated component or compression moulding formation.
5, the wire rod in prefabricated component and connector surface injection moulding or compression moulding form fixture respectively.
In first kind of way, according to the shape of described prefabricated component, provide shell, described shell is surrounded the cavity that can hold described prefabricated component by upper cover and sidewall, and described cavity has opening, described prefabricated component can be positioned in described inner casing.Due to described flexibility is placed in to described inner casing now, so in the time forming shell, described flexible wire can be because pressure is shifted, distortion is even ruptured.
In the second way, first form inner wire layer in the outside directly injection moulding of described prefabricated component, i.e. fixture, there is projection on described fixture surface, makes can position by described projection in the time forming shell.
And in the second way, the formation of shell is also divided into two steps, first forming section shell, and described part shell thoroughly does away with the groove that leaves of described projection, described groove is to secure the above projection owing to having fore-set morning in mould or inserting, thereby described flexible wires layer can not be shifted, play positioning action.Finally more described groove is tamped, form shell.
The third mode, prepares inner casing according to the shape of described prefabricated component, and described inner casing is formed as one, non-dismountable, and the middle space that reserves described prefabricated component.
The 4th kind of mode, respectively at described flexible wire and the outside inner casing that forms of described connector; Described flexible wire is preferably the wire rod with excellent toughness forming by special process, then the shell of forming section outside described inner casing, by the described inner casing in location of inserting of mould, then outside described fixture forming section shell, finally form the shell of remainder.The object of doing is like this wire rod that has special process making by described, for example FPC, FFC, the lenticular wire that extrusion molding goes out is made the connecting line that the present invention needs, because the flexible wire itself using in the 4th kind of mode has certain positioning function, so do not need to carry out too much positioning action.
The 5th kind of mode, the bunch that line ball is provided or contains sleeve pipe, these wire rods can be avoided the state that holds its shape under external pressure exists.Junction at described connector and described bunch arranges inner casing, and described sleeve pipe itself also exists as sleeve pipe.So can protect wire rod not to be subject to ambient pressure.
According to the present invention, above-mentioned five kinds of execution modes are not unique, five kinds of modes can be used simultaneously, also can combination in any, and the scheme obtaining after combination is still within protection scope of the present invention.In addition, no matter above-mentioned five kinds of modes are at wire rod outer setting fixture or soft fixture, can both play the object that facilitates following process, because in the follow-up course of processing, need to use compression moulding, injection moulding or extrude, and in order to make the specious of integrated connection line
According to the present invention, at the prefabricated component being provided with after fixture, shell is set outward, because the present invention requires connecting line enough soft, described shell should be selected flexible material, described flexible material should be to have certain pliability, there is again the soft material of good mechanical performance, more preferably polymer rubber or elastomer, most preferably be soft TPE(thermoplastic elastomer (TPE)), TPE can be with general thermoplastic plastics shaping machine work, do not need special process equipment, production efficiency significantly improves.Can be directly with the sulfuration of rubber injection mold machine, the time, by original 20min left and right, shortens in 1min; Because the cure time of needs is very short, therefore can directly vulcanize with extruder, production efficiency significantly improves.Be easy to recycle, reduce costs.Thermoplastic elastomer (TPE) scarcely need sulfuration or cure time very short, effectively energy savings.Taking high-pressure hose energy consumption as example: rubber is 188MJ/kg, and TPE is 144MJ/kg, can save energy and reaches more than 25%.And TPE can retain the pliability of described wire rod, can not increase hardness.
Method treatment step provided by the invention is various, and what can make that the face shaping of connecting line can do is more complicated, and shape is more exquisite and careful, and the surface effect of product is abundanter.The connecting wire structure function of producing is hidden, and partial properties gets a promotion for example ageing-resistant, corrosion-resistant, resistance to bending.Highly versatile.In present shape, attachable connector kind is more, and meets performance requirement, realizes wider interconnectivity.Pliability increases, and the size of entirety can be well controlled, better with other part fitness.Size can be controlled effectively.
The present invention also provides a kind of electronic equipment, comprising:
Shell;
Be arranged at connector and wire rod in described shell;
Described wire rod one end connects described connector, and the other end connects another connector, realizes the signal transmission of connector by described wire rod; Described wire rod is flexible wire;
Described wire rod and connector are outside equipped with fixture; Described fixture covers the junction of described wire rod and described connector and locates described flexible wire.
Be provided with fixture according to wire rod exterior section of the present invention; Described connector is outside equipped with fixture.According to fixture hard of the present invention or soft plastic material, be formed on described wire rod and described connector outside by injection moulding and compression moulding.Described ebonite be firmly press at hand lower and without the material of resilience, more preferably ABS, PC, PMMA, PP, HDPE or POM.According to the present invention, described flexible material should be to have certain pliability, there is again the soft material of good mechanical performance, more preferably polymer rubber or elastomer, most preferably be soft TPE(thermoplastic elastomer (TPE)), TPE can, with general thermoplastic plastics shaping machine work, not need special process equipment, and production efficiency significantly improves.Can be directly with the sulfuration of rubber injection mold machine, the time, by original 20min left and right, shortens in 1min; Because the cure time of needs is very short, therefore can directly vulcanize with extruder, production efficiency significantly improves.Be easy to recycle, reduce costs.Thermoplastic elastomer (TPE) scarcely need sulfuration or cure time very short, effectively energy savings.Taking high-pressure hose energy consumption as example: rubber is 188MJ/kg, and TPE is 144MJ/kg, can save energy and reaches more than 25%.And TPE can retain the pliability of described wire rod, can not increase hardness.
As a preferred embodiment of the present invention, as shown in Figure 1, first in mould, prepare upper cover a and the sidewall b of inner casing with compression molding, then after usual manner welds the wire rod m making and plug n, obtain prefabricated component, upper cover and sidewall are arranged on to prefabricated component outside, and bonding firmly, described upper cover and sidewall cover described wire rod and connector, finally by the prefabricated component of described formation fixture coated soft shell c in mould.Described upper cover a and sidewall b are preferably formed by POE, and described soft shell b preferably uses TPO TPE.The material that wire rod and plug use is conventional material.
As another preferred embodiment of the present invention, as shown in Figure 2, after first the plug n of the wire rod m making being welded with usual manner, obtain prefabricated component, described prefabricated component is molded first in mould to inner wire layer, form inner casing a in the outside injection moulding of described prefabricated component, described inner casing a has protruding p, by inserting and protruding coordinating in mould, ensure outward appearance and positioning wire, go out shell b in die for molding again, described shell b is part shell, can leave and approach line length at side, the groove q that 2mm is wide, and described protruding p is positioned at described groove q, finally make and groove same shape by same material, touch space.
Described inner casing a, is formed by POE, described shell b, and c uses TPO TPE.The material that wire rod and plug use is conventional material.
As another preferred embodiment of the present invention, first will after wire rod and joint welding, be made into core.In mould, with compression forming, be made into the local shape of shell, and the middle cavity that can prevent and fix described core that reserves, finally described core is placed in to described cavity and uses homogeneous raw material compression forming, be made into complete product.
As another preferred embodiment of the present invention, as shown in Figure 3: provide the interior lines FPC producing to be in advance connected on connector n, form inner casing a outward at described connector and wire rod m respectively, then the described prefabricated component that contains inner casing is gone out to shell b in die for molding, described shell b is part shell, finally, at the residue of die for molding again shell, obtain shell c and complete production.
Described inner casing a, is formed by POE, described shell b, and c uses TPO TPE.The material that wire rod and plug use is conventional material.
As another preferred embodiment of the present invention, as shown in Figure 4: the wire rod that contains sleeve pipe m is provided, described sleeve pipe a is arranged on outside described wire rod, and leave joint and described connector n welding; By the outside two end connections protective layer b that forms, described connector and sleeve pipe have fixing point or groove, finally form shell c, are fixed by location notch or fixing point.
Described inner casing a, is formed by POE, described shell b, and c uses TPO TPE.The material that wire rod and plug use is conventional material.
Above the preparation method of a kind of connecting line provided by the invention is described in detail; having applied specific case herein sets forth principle of the present invention and execution mode; the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention; can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection range of the claims in the present invention.
Claims (10)
1. a preparation method for connecting line, is characterized in that, comprising:
At wire rod two ends, connector is set, obtains prefabricated component; Described wire rod is flexible wire, and described connector has data or signal transfer functions; Described connector carries out signal or transfer of data by described wire rod;
At described prefabricated component outer setting fixture, locate described flexible wire;
At described fixture outer setting shell, obtain connecting line.
2. preparation method according to claim 1, is characterized in that, is specially at described prefabricated component outer setting fixture:
Described prefabricated component is arranged in the inner casing with fixed function.
3. preparation method according to claim 2, is characterized in that, described prefabricated component is arranged in the inner casing with fixed function and is specially:
The inner casing with fixed function is provided, and described inner casing has cavity can hold described prefabricated component, and the shape of described cavity and described prefabricated component matches;
Described prefabricated component is arranged in described inner casing.
4. preparation method according to claim 3, is characterized in that, provides the inner casing with fixed function to be specially:
Form inner casing according to the shape injection moulding of described prefabricated component; Described inner casing is formed by upper cover and sidewall.
5. preparation method according to claim 3, is characterized in that, provides the inner casing with fixed function to be specially:
Once form inner casing according to the shape of described prefabricated component.
6. preparation method according to claim 3, is characterized in that, provides the inner casing with fixed function to be specially:
The wire rod that contains sleeve pipe is provided, and described sleeve pipe can be coated the wire rod in described prefabricated component completely.
7. according to the preparation method described in claim 1 any, it is characterized in that, be specially at described prefabricated component outer setting fixture:
At the outside fixture with location structure that directly forms of described prefabricated component.
8. according to the preparation method described in claim 7 any, it is characterized in that, the fixture that has fixed structure in the outside directly formation of described prefabricated component is specially:
There is protruding inner wire layer in the outside directly injection moulding of described prefabricated component or compression moulding formation.
9. according to the preparation method described in claim 7 any, it is characterized in that, the fixture that has fixed structure in the outside directly formation of described prefabricated component is specially:
Wire rod in prefabricated component and connector surface injection moulding or compression moulding form fixture respectively.
10. an electronic equipment, comprising:
Shell;
Be arranged at connector and wire rod in described shell;
Described wire rod one end connects described connector, and the other end connects another connector, realizes the signal transmission of connector by described wire rod; Described wire rod is flexible wire;
Described wire rod and connector are outside equipped with fixture; Described fixture covers the junction of described wire rod and described connector and locates described flexible wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310163991.0A CN104143741A (en) | 2013-05-07 | 2013-05-07 | Connecting wire preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310163991.0A CN104143741A (en) | 2013-05-07 | 2013-05-07 | Connecting wire preparation method |
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| Publication Number | Publication Date |
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| CN104143741A true CN104143741A (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310163991.0A Pending CN104143741A (en) | 2013-05-07 | 2013-05-07 | Connecting wire preparation method |
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| CN (1) | CN104143741A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106531349A (en) * | 2016-08-09 | 2017-03-22 | 深圳市科奈信科技有限公司 | Earphone wire forming method |
| CN113183477A (en) * | 2020-01-14 | 2021-07-30 | 中国科学院沈阳自动化研究所 | Process for bonding TPE (thermoplastic elastomer) material and titanium alloy shell |
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| CN101034773A (en) * | 2006-03-07 | 2007-09-12 | 东莞莫仕连接器有限公司 | Cable connector and its making method |
| CN101814685A (en) * | 2010-04-23 | 2010-08-25 | 贸联电子(昆山)有限公司 | Method for manufacturing connector |
| CN102790340A (en) * | 2012-07-27 | 2012-11-21 | 王术全 | Manufacturing method for USB series change-over offline |
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2013
- 2013-05-07 CN CN201310163991.0A patent/CN104143741A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101034773A (en) * | 2006-03-07 | 2007-09-12 | 东莞莫仕连接器有限公司 | Cable connector and its making method |
| CN101814685A (en) * | 2010-04-23 | 2010-08-25 | 贸联电子(昆山)有限公司 | Method for manufacturing connector |
| CN102790340A (en) * | 2012-07-27 | 2012-11-21 | 王术全 | Manufacturing method for USB series change-over offline |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106531349A (en) * | 2016-08-09 | 2017-03-22 | 深圳市科奈信科技有限公司 | Earphone wire forming method |
| CN106531349B (en) * | 2016-08-09 | 2018-06-29 | 深圳市科奈信科技有限公司 | A kind of earphone wire forming method |
| CN113183477A (en) * | 2020-01-14 | 2021-07-30 | 中国科学院沈阳自动化研究所 | Process for bonding TPE (thermoplastic elastomer) material and titanium alloy shell |
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Application publication date: 20141112 |
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