CN203300241U - Cable - Google Patents
Cable Download PDFInfo
- Publication number
- CN203300241U CN203300241U CN2013202986016U CN201320298601U CN203300241U CN 203300241 U CN203300241 U CN 203300241U CN 2013202986016 U CN2013202986016 U CN 2013202986016U CN 201320298601 U CN201320298601 U CN 201320298601U CN 203300241 U CN203300241 U CN 203300241U
- Authority
- CN
- China
- Prior art keywords
- heart yearn
- cable
- containment vessel
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a cable. As the axial length of core wires of the cable is greater than that of a protective shell coating the core wires, the core wires can stretch when the cable is bent or pulled and elongated due to external force. Therefore, force applied on the core wires is reduced, the core wires are not easy to deform and fracture, and the service life of the core wires is prolonged.
Description
Technical field
The utility model relates to electronic technology field, relates in particular to a kind of cable.
Background technology
Heart yearn in common cable is that linearity is arranged in parallel in the market; the axial length of heart yearn is identical with the axial length of containment vessel; in the effect that is subject to external force and crooked or stretch when elongated; heart yearn in cable is easy to occur tired; after continuing use a period of time, its tension, warp resistance ability obviously descend; and, because the heart yearn wire is very thin, be easy to fracture and cause signal Transmission, cable and connect product rejection.
The utility model content
Main purpose of the present utility model is to provide a kind of cable, makes the useful life that extends cable.
The utility model proposes a kind of cable, the containment vessel that comprises heart yearn and coat described heart yearn, is characterized in that, the heart yearn that described containment vessel coats is in unstretched condition, and the length after the heart yearn that coats stretching is greater than the axial length of described containment vessel.
Preferably, described heart yearn bending in described containment vessel is arranged.
Preferably, along the axis direction of described containment vessel, be provided with elastic layer, described elastic layer is fixed on described heart yearn.
Preferably, described elastic layer is elastica, and described elastica is fixed on heart yearn by the mode of stranded establishment.
Preferably, described containment vessel is flat.
Preferably, described elastica is provided with two, and the both sides at described heart yearn relatively arranged in a crossed manner.
Preferably, described heart yearn is provided with some.
The cable that the utility model proposes, crooked or stretch when elongated being subject to External Force Acting, due to the axial length of the heart yearn of cable greater than the containment vessel that coats this heart yearn; heart yearn can diastole; reduce the stressed of heart yearn self, the not yielding and fracture of heart yearn, extend useful life of heart yearn.
Description of drawings
Fig. 1 is the axial section vertical view of the preferred embodiment of the utility model cable;
Fig. 2 is the axial section 3-D view of the preferred embodiment of the utility model cable;
Fig. 3 is the radial cross-section of the preferred embodiment of the utility model cable;
Fig. 4 is the perspective view of the preferred embodiment of this use Novel cable.
The realization of the utility model purpose, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Be described further with regard to the technical solution of the utility model below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 4, Fig. 1 is the axial section vertical view of the preferred embodiment of the utility model cable, and Fig. 2 is the axial section 3-D view of the preferred embodiment of the utility model cable; Fig. 3 is the radial cross-section of the preferred embodiment of the utility model cable, and Fig. 4 is the perspective view of the preferred embodiment of the utility model cable.
The cable that the present embodiment proposes, the containment vessel 20 that comprises heart yearn 10 and coat described heart yearn, the heart yearn 10 that containment vessel 20 coats is in unstretched condition, and the length after heart yearn 10 stretchings that coat is greater than the axial length of containment vessel 20.
The cable that the utility model proposes; crooked or stretch when elongated being subject to External Force Acting; due to the axial length of the heart yearn 10 of cable greater than the containment vessel 20 that coats this heart yearn 10; heart yearn 10 can diastole; reduce the stressed of heart yearn 10 self; the not yielding and fracture of heart yearn 10, extend useful life of heart yearn 10.The axial of containment vessel is the length direction of containment vessel.
Further, the heart yearn 10 of cable is arranged at the interior bending of containment vessel 20.Heart yearn 10 is bending in containment vessel 20 arranges, and makes cable more not yielding when the effect that is subject to external force produces bending, and heart yearn 10 is preferably chord wave type and arranges in containment vessel 20.
Further, along the axis direction of containment vessel 20, be provided with elastic layer 30, this elastic layer 30 is fixed on heart yearn 10.This elastic layer 30 is preferably elastica, and elastica can be fixed on heart yearn 10 by the mode of stranded establishment.By elastic layer 30 is set on heart yearn 10, the fixing case of bending of heart yearn 10, make heart yearn 10 being subject to External Force Acting crooked or stretch elongated after, can also recover original case of bending.Elastica preferably is set to two, and relatively arranged in a crossed manner in the both sides of heart yearn 10, can be better the fixing case of bending of heart yearn 10.Heart yearn 10 operated by rotary motion in cable have many.
Further, the containment vessel 20 of cable is flat.Containment vessel 20 is set to flat, and cable can, to the Width bending of containment vessel 20, be saved material.The cross section of cable can be ellipse, rectangle and track type etc.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (7)
1. cable, the containment vessel that comprises heart yearn and coat described heart yearn, is characterized in that, the heart yearn that described containment vessel coats is in unstretched condition, and the length of the heart yearn that coats after stretching is greater than the axial length of described containment vessel.
2. cable according to claim 1, is characterized in that, described heart yearn bending in described containment vessel is arranged.
3. cable according to claim 2, is characterized in that, along the axis direction of described containment vessel, is provided with elastic layer, and described elastic layer is fixed on described heart yearn.
4. cable according to claim 3, is characterized in that, described elastic layer is elastica, and described elastica is fixed on heart yearn by the mode of stranded establishment.
5. according to claim 3 or 4 described cables, is characterized in that, described containment vessel is flat.
6. cable according to claim 5, is characterized in that, described elastica is provided with two, and the both sides at described heart yearn relatively arranged in a crossed manner.
7. cable according to claim 6, is characterized in that, described heart yearn is provided with some.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202986016U CN203300241U (en) | 2013-05-28 | 2013-05-28 | Cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202986016U CN203300241U (en) | 2013-05-28 | 2013-05-28 | Cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203300241U true CN203300241U (en) | 2013-11-20 |
Family
ID=49576236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202986016U Expired - Fee Related CN203300241U (en) | 2013-05-28 | 2013-05-28 | Cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203300241U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106418758A (en) * | 2016-10-17 | 2017-02-22 | 福州领头虎软件有限公司 | Clothing with circuit board |
| CN106653177A (en) * | 2017-01-11 | 2017-05-10 | 曾新晓 | Lead with self-locking performance |
| CN109767864A (en) * | 2018-12-22 | 2019-05-17 | 武汉市江华电线电缆有限责任公司 | A kind of length self-interacting type cable |
-
2013
- 2013-05-28 CN CN2013202986016U patent/CN203300241U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106418758A (en) * | 2016-10-17 | 2017-02-22 | 福州领头虎软件有限公司 | Clothing with circuit board |
| CN106653177A (en) * | 2017-01-11 | 2017-05-10 | 曾新晓 | Lead with self-locking performance |
| CN109767864A (en) * | 2018-12-22 | 2019-05-17 | 武汉市江华电线电缆有限责任公司 | A kind of length self-interacting type cable |
| CN109767864B (en) * | 2018-12-22 | 2020-07-07 | 武汉市江华电线电缆有限责任公司 | Length self-adjusting cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201877166U (en) | Easily-received anti-winding cable | |
| CN201352845Y (en) | Easily-arranged earphone | |
| CN203300241U (en) | Cable | |
| WO2015026782A3 (en) | Flexible, broadband low profile planar wire antenna | |
| CN201570297U (en) | Elastic stretch conducting wire | |
| CN104347161A (en) | Scalable electric wire | |
| CN201598070U (en) | Wire collecting device | |
| CN202677921U (en) | Cable conductor and double core structure | |
| CN203890572U (en) | Anti-loose polyamide stretch yarn | |
| CN203300274U (en) | Anti-compression cable | |
| CN205428608U (en) | High voltage transmission lines post insulators | |
| CN202444600U (en) | Anti-winding earphones | |
| CN204650977U (en) | Piano bass string | |
| CN202948769U (en) | Tensile bending-resisting flexible cable | |
| CN204966109U (en) | Outside protection rope of data line | |
| CN103899705A (en) | Composite shape memory alloy damper | |
| CN107326708A (en) | A kind of composite rope | |
| CN204118668U (en) | A kind of cable expansion structure and use the diasonograph of this structure | |
| CN202443786U (en) | Plate type cable | |
| CN202768608U (en) | Multifunctional sleeve pipe | |
| CN208242901U (en) | A kind of crew neck sweater | |
| CN203644958U (en) | Fine small-type puncturing camera power supply connection line | |
| CN202749111U (en) | Earphone cord | |
| CN202231841U (en) | Headphone convenient to use | |
| CN202443787U (en) | Parallel coaxial cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20210528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |