CN203553405U - USB (Universal Serial Bus) connecting wire - Google Patents
USB (Universal Serial Bus) connecting wire Download PDFInfo
- Publication number
- CN203553405U CN203553405U CN201320550763.4U CN201320550763U CN203553405U CN 203553405 U CN203553405 U CN 203553405U CN 201320550763 U CN201320550763 U CN 201320550763U CN 203553405 U CN203553405 U CN 203553405U
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- China
- Prior art keywords
- usb
- cable assembly
- transmission cable
- connecting line
- usb connector
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Abstract
The utility model provides a USB (Universal Serial Bus) connecting wire, comprising a transmission cable assembly and a USB connector, wherein the USB connector comprises a plurality of terminals arranged in parallel; the transmission cable assembly comprises an upper layer insulating unit, a plurality of conductors and a lower layer insulating unit, the plurality of conductors are arranged in parallel, the upper and lower surfaces of the conductors are respectively jointed with the upper layer insulating unit and the lower layer insulating unit to form a parallel line structure; the two ends of each conductor are naked to form a connecting part welded with a USB connector terminal; and the conductors of the transmission cable assembly are correspondingly welded with the terminals of the USB connector. The USB connecting wire disclosed by the utility model adopts the parallel line structure to greatly simplify the production process of products and improve the production efficiency; meanwhile, reducing manual working to further improve the production efficiency and increase the product yield; and furthermore, a purpose of shielding electromagnetic interference and controlling characteristic impedance can also be achieved, thus ensuring good a shielding effect and guaranteeing the signal transmission stability.
Description
Technical field
The utility model relates to holding wire technical field, relates in particular to a kind of USB connecting line.
Background technology
USB3.0, also be considered to SuperSpeedUSB, for those various devices that are connected with PC or audio frequency/high-frequency apparatus provide the standard interface of a high-transmission, be subject to the promotion of the ever-increasing resolution of consumer electronics device and memory property demand, hope is connected and can be realized wider media application by broadband internet, therefore, user needs transmission performance faster, to simplify download, storage and sharing for multimedia a large amount of contents.USB 3.0 has played vital effect providing for consumer aspect its required simple connection.USB3.0 line comprises by cable-assembly and the connector assembly that is connected in cable-assembly two ends and forming; The connector assembly of one end connects PC or HD video/audio output, the connector assembly of the other end connects HD video/audio interface receiving end, can receive transmission signal at video/audio receiving terminal, export and show HD video/audio frequency, complete the transmission of HD video/audio signal.
And the cable-assembly of traditional USB3.0 line adopts twisted wire structure, connector assembly to adopt double-row terminal welding connector, there is following defect.
1) in manufacturing process, need twisted pair wire to carry out sequence of operations, comprise that de-outer quilt, dealuminzation paper tinsel, sleeve-penetrating, hot blast blowpipe, separated time, trimming core, depoling line could carry out welding operation to it afterwards, operation is a lot of, and production efficiency is low.
2) when electric wire is welded on connector, because connector assembly adopts two rows welded type terminal, Pin groove need to be filled to tin cream, and need manual identified pin position justice and for pin position, electric wire carried out to separated time, there is uncontrollable factor in this manual work, and fraction defective is higher, be prone to the phenomenons such as empty weldering, wrong weldering, short circuit, rework rate is high, thereby indirectly increases manufacturing cost, affects production efficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of USB connecting line, by changing its structure, simplifies production process, enhances productivity;
Another object of the present utility model is to provide a kind of USB connecting line, reduces manual work, enhance productivity, and improving product yield.
The purpose of this utility model is achieved through the following technical solutions.
A kind of USB connecting line, comprises transmission cable assembly and USB connector,
Described USB connector comprises and is a plurality of terminals that a row is arranged in parallel;
Described transmission cable assembly, comprises insulation unit, upper strata, complex root conductor, lower floor's insulation unit, and described complex root conductor is arranged in parallel and its upper and lower surface is fitted with insulation unit, upper strata, lower floor's insulation unit respectively, forms parallel lines structure; The connecting portion that the exposed formation in two ends and the USB connector terminal of described conductor welds mutually;
The welding corresponding to the terminal of USB connector of the conductor of described transmission cable assembly.
Wherein, this USB connecting line also comprises insulation gland, is assemblied in the welding position of USB connector and transmission cable assembly.
Wherein, described conductor is specially circular metal line, flat wire or metallic cable.
Wherein, described transmission cable assembly also comprises screen unit, fits in the outer surface of insulation unit, described upper strata and/or lower floor's insulation unit laminating.
Wherein, described screen unit is specially characteristic impedance control material.
Wherein, the outside of described transmission cable assembly is also overlapped protection mechanism.
Wherein, insulation unit, described upper strata and lower floor's insulation unit adopt PET material.
Wherein, described USB connector is also including by the metal shell of the insulating body described a plurality of terminal accommodating and coated fixing insulating body.
Wherein, described insulating body comprise with connect the tongue of connector docking, for the afterbody that is connected with transmission cable assembly and the stage portion of connection tongue and afterbody, described stage portion is protruding upward separates tongue and portion;
Described insulating body is arranged with and is formed with single terminal containing slot at tongue, and this single terminal containing slot runs through stage portion until afterbody;
Described a plurality of terminal is a row and is arranged in parallel, and is installed in single terminal containing slot, at afterbody and the conductor of transmission cable assembly, welds mutually.
Compared with prior art, the utility model embodiment has following beneficial effect.
1, the utility model adopts the transmission cable assembly of parallel construction as the electric wire of transmission signal, compared with traditional twisted wire structure, the making flow process of transmission cable assembly can be reduced to: parallel lines fit → paste characteristic impedance control material → cover PET mesh grid outward, the manufacture craft of greatly having simplified transmission cable assembly, has improved production efficiency; And spacing control is superior, do not need the definition of manual identified pin position, further simplified technological process, reduced manual work, significantly improved production efficiency; Meanwhile, this parallel construction also makes the utility model USB connecting line more frivolous, more regular, is conducive to wiring.
2, USB connecting line of the present utility model adopts single terminal soldering formula connector, only need, by corresponding with parallel lines two ends golden finger its terminal welding, can reach the effect of conducting transmission signal, yield is high, strong operability, thereby the production efficiency of providing, reduce manufacturing cost.
3, traditional USB connecting line is used aluminium foil entirety parcel twisted wire, and wraps up separately every signal transmission line and just can reach the effect of shield electromagnetic interference, and technique is loaded down with trivial details, and required human cost and material cost are high.And the utility model USB connecting line is parallel construction, rely on surface to stick on one deck characteristic impedance control material, can reach the object of shield electromagnetic interference and control characteristic impedance, shield effectiveness is good, and characteristic impedance control range is accurate, stable, further guarantee the stability of signal transmission.
Accompanying drawing explanation
Fig. 1 is the explosive view of USB connecting line in the utility model embodiment;
Fig. 2 is the overall structure schematic diagram of connector assembly in the utility model embodiment;
Fig. 3 is the welding procedure schematic diagram of transmission cable assembly and connector assembly in the utility model embodiment;
Fig. 4 is the assembling schematic diagram of gland of insulating in the utility model embodiment.
Embodiment
In the utility model, the main feature of USB connecting line is: 1. wire rod: electric wire adopts by the complex root conductor of the parallel placement transmission cable assembly that forms of insulation unit of fitting up and down; 2. USB connector structure: adopt single terminal to form, weld mutually with transmission cable assembly; 3. outer laminated material: surface label one deck characteristic impedance control material of transmission cable assembly, reaches the object of shield electromagnetic interference and control characteristic impedance.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1 and Fig. 2, in the present embodiment, USB connecting line comprises: transmission cable assembly 1, the USB connector 2 that is welded in transmission cable assembly one end, insulation gland 3.
(1) transmission cable assembly 1.
Comprise insulation unit, upper strata 11, complex root conductor 12, lower floor's insulation unit 13.Wherein, conductor 12 plays transmission and conducting; Insulation unit 11, upper strata and lower floor's insulation unit 13 are PET(Polyethylene terephthalate, polyethylene terephthalate) material, plays the effects such as protection conductor 12, insulation, resistance to bending.Outside one end of conductor 12 is pressed into flat structure and is exposed to, for the terminal soldering of USB connector 2.
For reaching the object of control characteristic impedance, the outside of transmission cable assembly 1 also can fit individual layer or double-deck characteristic impedance control material.
For protecting, beautifying product, transmission cable assembly 1 outside is also arranged with protection mechanism, is specifically as follows PET mesh grid or other outer quilts.
(2) USB connector 2.
Comprise insulating body 21, be contained in a plurality of terminals 22 of insulating body 21 inside, and the metal shell 23 of coated fixing insulating body 21.
Insulating body 21 comprise with connect the tongue 211 of connector (not shown) docking, for the afterbody 212 that is connected with transmission cable assembly 1 and connect the stage portion 213 of tongue 211 and afterbody 212, stage portion 213 is protruding upward separates tongue 211 and afterbody 212.Insulating body 21 is arranged with and is formed with single terminal containing slot 214 at tongue 211, and this single terminal containing slot 214 runs through stage portion 213 until afterbody 212.
A plurality of terminals 22 are a row and are arranged in parallel, and are installed in single terminal containing slot 214, at afterbody 212 and transmission cable assembly 1, weld mutually.
(3) insulation gland 3.
Insulation gland 3 is assemblied in the connecting portion of transmission cable assembly 1 and USB connector 2, to play both connective stabilities of protection.
The making step of above-mentioned USB connecting line comprises.
The first step: insulate unit 11, complex root conductor 12, lower floor insulation unit 13 and the laminating of characteristic impedance control material of upper strata made to transmission cable assembly 1, or complex root conductor 12, insulation unit, upper strata 11,13 laminatings of lower floor's insulation unit are made to transmission cable assembly 1, then on upper strata and lower floor's insulation cell surface laminating characteristic impedance control material.
Second step: transmission cable assembly 1 overcoat protection mechanism (being specially PET mesh grid or quilt outside other), protection wire rod, increases aesthetics.
The 3rd step: by transmission cable assembly 1 two ends conductor 12 respectively with USB connector 2 terminal 22 welding assemblies, as shown in Figure 3.
The 4th step: insulation gland 3 has been pressed into the transmission cable assembly 1 of welding and the welding position of USB connector 2, as shown in Figure 4.
The 5th step: USB connecting line is connected to upper video/audio output, input, realize and connecting, complete the transmission of HD video/audio signal.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (9)
1. a USB connecting line, comprises transmission cable assembly and USB connector, it is characterized in that,
Described USB connector comprises and is a plurality of terminals that a row is arranged in parallel;
Described transmission cable assembly, comprises insulation unit, upper strata, complex root conductor, lower floor's insulation unit, and described complex root conductor is arranged in parallel and its upper and lower surface is fitted with insulation unit, upper strata, lower floor's insulation unit respectively, forms parallel lines structure; The connecting portion that the exposed formation in two ends and the USB connector terminal of described conductor welds mutually;
The welding corresponding to the terminal of USB connector of the conductor of described transmission cable assembly.
2. USB connecting line as claimed in claim 1, is characterized in that, this USB connecting line also comprises insulation gland, is assemblied in the welding position of USB connector and transmission cable assembly.
3. USB connecting line as claimed in claim 1, is characterized in that, described conductor is specially circular metal line, flat wire or metallic cable.
4. the USB connecting line as described in as arbitrary in claims 1 to 3, is characterized in that, described transmission cable assembly also comprises screen unit, fits in the outer surface of insulation unit, described upper strata and/or lower floor's insulation unit laminating.
5. USB connecting line as claimed in claim 4, is characterized in that, described screen unit is specially characteristic impedance control material.
6. USB connecting line as claimed in claim 4, is characterized in that, the outside of described transmission cable assembly is also overlapped protection mechanism.
7. USB connecting line as claimed in claim 1, is characterized in that, insulation unit, described upper strata and lower floor's insulation unit adopt PET material.
8. USB connecting line as claimed in claim 1, is characterized in that, described USB connector is also including by the metal shell of the insulating body described a plurality of terminal accommodating and coated fixing insulating body.
9. USB connecting line as claimed in claim 8, it is characterized in that, described insulating body comprise with connect the tongue of connector docking, for the afterbody that is connected with transmission cable assembly and the stage portion of connection tongue and afterbody, described stage portion is protruding upward separates tongue and portion;
Described insulating body is arranged with and is formed with single terminal containing slot at tongue, and this single terminal containing slot runs through stage portion until afterbody;
Described a plurality of terminal is a row and is arranged in parallel, and is installed in single terminal containing slot, at afterbody and the conductor of transmission cable assembly, welds mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320550763.4U CN203553405U (en) | 2013-09-05 | 2013-09-05 | USB (Universal Serial Bus) connecting wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320550763.4U CN203553405U (en) | 2013-09-05 | 2013-09-05 | USB (Universal Serial Bus) connecting wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203553405U true CN203553405U (en) | 2014-04-16 |
Family
ID=50471477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320550763.4U Expired - Lifetime CN203553405U (en) | 2013-09-05 | 2013-09-05 | USB (Universal Serial Bus) connecting wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203553405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474800A (en) * | 2013-09-05 | 2013-12-25 | 深圳市得润电子股份有限公司 | USB connecting line |
-
2013
- 2013-09-05 CN CN201320550763.4U patent/CN203553405U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474800A (en) * | 2013-09-05 | 2013-12-25 | 深圳市得润电子股份有限公司 | USB connecting line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518107 Derun Electronic Industrial Park, 269 Huitong Road, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN DEREN ELECTRONIC Co.,Ltd. Address before: 518107, Guangdong province Shenzhen Guangming New District Guangming Street, No. thirty-three Road, 9 Electronic Industrial Park run Patentee before: SHENZHEN DEREN ELECTRONIC Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |