CN105490079A - Cable, connector and anti-twist assembly structure - Google Patents
Cable, connector and anti-twist assembly structure Download PDFInfo
- Publication number
- CN105490079A CN105490079A CN201510991261.9A CN201510991261A CN105490079A CN 105490079 A CN105490079 A CN 105490079A CN 201510991261 A CN201510991261 A CN 201510991261A CN 105490079 A CN105490079 A CN 105490079A
- Authority
- CN
- China
- Prior art keywords
- ended
- spin
- cable
- cavity
- connector
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/623—Casing or ring with helicoidal groove
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to the technical field of a connector, in particular to a cable. The cable comprises a core line, a sheath and a rotation stop element, wherein the sheath wraps the core line, and the rotation stop element is fixed on the sheath. The connector disclosed by the invention comprises a core line installation groove, a cavity and a tightening device, the core line installation groove is used for electrically connecting the core line, the cavity is detachably connected with one end of the core line installation groove and internally comprises a rotation stop structure, the shape of the rotation stop structure is the same as the shape of the rotation stop element, the rotation stop element can be embedded into the rotation stop structure to clamp and fix the rotation stop element in a radial direction of the cavity, and the tightening device is fixedly connected with the other end of the cavity and used for tightly fixing the cavity in the cable. The invention also provides an anti-twist assembly structure. Compared with the prior art, the rotation stop element is arranged on the cable, the rotation stop structure is arranged in the cavity of the connector, the rotation stop element is embedded into the rotation stop structure when the cable enters the connector in a penetrating, so that the rotation of the cable is prevented better, and the problems of open circuit and short circuit caused by core line twisting are avoided.
Description
Technical field
The present invention relates to connector technique field, particularly relate to a kind of cable, connector and prevent turning round assembly structure.
Background technology
Connector is indispensable parts in electronic equipment, and the path along current flowing is observed, and always finds that there is one or more connector.Connector form and structure are Protean, along with differences such as application, frequency, power, applied environments, have various multi-form connector.
Existing in the connector of optical cable or cable, there is a class to be that afterbody passes into for cable ends, the connector of the oral area inserting of head and other connectors.Connector is when locking tail end, and cable and lock portion together rotate, and makes the heart yearn being originally fixedly connected on connector tail end be screwed in together, easily causes the problem of heart yearn open circuit, short circuit.
Therefore, how effectively control connector is when locking tail end, and avoiding the phenomenon occurring heart yearn open circuit and short circuit, is the problem needing solution badly.
Summary of the invention
The object of the invention is to a kind of cable, connector are provided for weak point of the prior art and prevent turning round assembly structure, solve the problem that connector locking tail end brings heart yearn open circuit and short circuit.
For achieving the above object, the present invention is achieved through the following technical solutions.
There is provided a kind of cable, comprise the sheath of heart yearn and the described heart yearn of parcel, described cable also comprises:
Spin-ended, it is fixed on described sheath.
Preferably, described spin-ended is fixed on described sheath by screw or injection moulding.
Preferably, described spin-ended the position being injection-moulded in described sheath, polished through tissue paper, to increase the frictional force between described spin-ended and described sheath.
Preferably, polished through tissue paper in described spin-ended the position being injection-moulded in described sheath, to increase the frictional force between described spin-ended and described sheath.
Preferably, described spin-ended is set to spin-ended of plastic cement material.
A kind of connector provided by the invention, comprising:
Heart yearn mounting groove, for being electrically connected described heart yearn;
Cavity, it is connected with one end of described heart yearn mounting groove is detachable, comprises spin-ended structure in described cavity, and described spin-ended can embed in described spin-ended structure, be fixed described spin-ended in described cavity radial direction;
Winding device, it is fixedly connected with the other end of described cavity, and described cavity is anchored on described cable.
Preferably, described spin-ended structure is identical with spin-ended the cross sectional shape along described sheath radial direction according to any one of claim 1-6 at the cross sectional shape along described cavity radial direction.
Preferably, described spin-ended along the cross section of described sheath radial direction and described spin-ended structure in the cross section along described cavity radial direction all in pentalpha or cross.
Preferably, described winding device comprises:
Cored screw, its one end is fixedly connected with described cavity;
Cylindrical elastomeric rubber sleeve, it is embedded in described cored screw along described cored screw axial direction, and described cylindrical elastomeric rubber sleeve is fixed in described cored screw near one end of described cavity, described cylindrical elastomeric rubber sleeve can stretch along the axial direction of described cored screw;
Mobile open tubular column, its one end is socketed in described cored screw, and prop up with described cylindrical elastomeric rubber sleeve, the other end of described mobile open tubular column is in outside described cored screw, described mobile open tubular column can move along described cored screw axial direction, and then drive described cylindrical elastomeric rubber sleeve to elongate or shorten along described cored screw axial direction, make described cylindrical elastomeric rubber sleeve in the lax or deflation in the radial direction of described cored screw;
Nut, it is threaded with described cored screw, and described mobile open tubular column can be driven to move along described cored screw axial direction.
The present invention also provides a kind of and prevents turning round assembly structure, comprise cable as above and connector, described cable is through described connector, and by the engaging of described spin-ended and described spin-ended structure, described spin-ended is fixed in described cavity radial direction, thus limits described cable and twist on the axial direction of described connector.
Beneficial effect of the present invention:
A kind of cable of the present invention, comprise the sheath of heart yearn and the described heart yearn of parcel, described cable also comprises: spin-ended, and it is fixed on described sheath.A kind of connector of the present invention, comprises heart yearn mounting groove, for being electrically connected described heart yearn; Cavity, it is connected with one end of described heart yearn mounting groove is detachable, comprises spin-ended structure in described cavity, and the shape of described spin-ended structure is identical with the shape of described spin-ended, described spin-ended can embed in described spin-ended structure, be fixed described spin-ended in described cavity radial direction; Winding device, it is fixedly connected with the other end of described cavity, and described cavity is anchored on described cable.The present invention also provides a kind of and prevents turning round assembly structure, comprise cable as above and connector, described cable is through described connector, and by the engaging of described spin-ended and described spin-ended structure, described spin-ended is fixed in described cavity radial direction, thus limits described cable and twist on the axial direction of described connector.Compared with prior art, the present invention by arranging spin-ended on cable, in connector cavity, arrange spin-ended structure, the shape arranging spin-ended is identical with the shape of spin-ended structure, and spin-ended is in kind, spin-ended structure is space structure, when cable pierces into connector, spin-ended embeds spin-ended structure, due to the two engaging, thus limit the rotation of cable well, the open circuit avoiding heart yearn to kink causing and short circuit problem.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of cable of the present invention.
Fig. 2 is the cutaway view in A-A face in Fig. 1.
Fig. 3 is the structural representation of a kind of connector of the present invention.
Fig. 4 is the cutaway view in B-B face in Fig. 3.
Fig. 5 is the generalized section of a kind of connector of the present invention along its axis.
Include in Fig. 1 to Fig. 5:
Heart yearn 1; Sheath 2; Spin-ended 3; Heart yearn mounting groove 4; Cavity 5, spin-ended structure 51; Cored screw 6; Mobile open tubular column 7; Nut 8; Cylindrical elastomeric rubber sleeve 9.
Embodiment
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearly understand, below in conjunction with embodiment and accompanying drawing, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment 1.
A kind of cable of the present embodiment, as shown in Figure 1, comprise the sheath 2 of heart yearn 1 and the described heart yearn 1 of parcel, described cable also comprises spin-ended 3 that is fixed on described sheath 2.
Preferably, as shown in Figure 2, described spin-ended 3 is being cross along the cross section of described sheath 2 radial direction.
Preferably, described spin-ended 3 is fixed on described sheath 2 by screw or injection moulding.
Preferably, described spin-ended 3 position being injection-moulded in described sheath 2, polished through tissue paper, to increase the frictional force between described spin-ended 3 and described sheath 2.
Preferably, polished through tissue paper in described spin-ended 3 position being injection-moulded in described sheath 2, to increase the frictional force between described spin-ended 3 and described sheath 2.
Preferably, described spin-ended 3 is set to spin-ended 3 of plastic cement material.
Embodiment 2.
A kind of connector of the present embodiment, as shown in Fig. 3, Fig. 4 and Fig. 5, comprising:
Heart yearn mounting groove 4, for being electrically connected described heart yearn 1;
Cavity 5, it is connected with one end of described heart yearn mounting groove 4 is detachable, spin-ended structure 51 is comprised in described cavity 5, the shape of described spin-ended structure 51 is identical with the shape of above-mentioned spin-ended 3, described spin-ended 3 can embed in described spin-ended structure 51, is fixed described spin-ended 3 in described cavity 5 radial direction;
Winding device, it is fixedly connected with the other end of described cavity 5, and described cavity 5 is anchored on described cable.Described winding device comprises:
Cored screw 6, its one end is fixedly connected with described cavity 5;
Cylindrical elastomeric rubber sleeve 9, it is embedded in described cored screw 6 along described cored screw 6 axial direction, and described cylindrical elastomeric rubber sleeve 9 is fixed in described cored screw 6 near one end of described cavity 5, described cylindrical elastomeric rubber sleeve 9 can stretch along the axial direction of described cored screw 6;
Mobile open tubular column 7, its one end is socketed in described cored screw 6, and prop up with described cylindrical elastomeric rubber sleeve 9, the other end of described mobile open tubular column 7 is in outside described cored screw 6, described mobile open tubular column 7 can move along described cored screw 6 axial direction, and then drive described cylindrical elastomeric rubber sleeve 9 to elongate or shorten along described cored screw 6 axial direction, make described cylindrical elastomeric rubber sleeve 9 in the lax or deflation in the radial direction of described cored screw 6;
Nut 8, it is threaded with described cored screw 6, and described mobile open tubular column 7 can be driven to move along described cored screw 6 axial direction.
Preferably, described spin-ended structure 51 is being cross along the cross section of described cavity 5 radial direction.
One of the present invention is anti-turns round assembly structure, comprise cable as above and connector, described heart yearn mounting groove 4 is first separated with cavity 5, allow described cable successively through the cavity 5 of described connector, cored screw 6, cylindrical elastomeric rubber sleeve 9, mobile open tubular column 7 and nut 8, described spin-ended 3 is fastened in described spin-ended structure 51, be connected in heart yearn mounting groove 4 by heart yearn 1 again, last heart yearn mounting groove 4 is connected with cavity 5.Because described spin-ended 3 is fixed in described cavity 5 radial direction, thus limit the twisting of described cable on the axial direction of described connector.
In addition, cylindrical elastomeric rubber sleeve 9 not only possesses and collapses function, and namely during axial shortening, radial direction is tightened up, radial relaxation during axial elongation, and possesses spring function.As shown in Figure 5, cylindrical elastomeric rubber sleeve 9 is enclosed within cable jacket outer surface, when nut in winding device 8 screws in cored screw 6, nut 8 drives mobile open tubular column 7 along described cored screw 6 axial direction, and the direction being close to cavity 5 is when moving, the movement of mobile open tubular column 7 makes cylindrical elastomeric rubber sleeve 9 at the contraction in length of axis, and radial direction is tightened up, thus cylindrical elastomeric rubber sleeve 9 holds cable jacket tightly, play the effect of fixed cable; Contrary, when nut in winding device 8 screws out cored screw 6, the length elongation of cylindrical elastomeric rubber sleeve 9 axis, radial relaxation, thus cylindrical elastomeric rubber sleeve 9 decontrols cable jacket, cable stationary state is removed.
Compared with prior art, the present invention by arranging spin-ended on cable, in connector cavity, arrange spin-ended structure, the shape arranging spin-ended is identical with the shape of spin-ended structure, and spin-ended is in kind, spin-ended structure is space structure, when cable pierces into connector, spin-ended embeds spin-ended structure, because the two shape is coincide, thus limit the rotation of cable well, the open circuit avoiding heart yearn to kink causing and short circuit problem.
Finally should be noted that; above embodiment is only for illustration of technical scheme of the present invention but not limiting the scope of the invention; although be explained in detail the present invention with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to technical scheme of the present invention or equivalent replacement, and not depart from essence and the scope of technical solution of the present invention.
Claims (10)
1. a cable, comprise the sheath of heart yearn and the described heart yearn of parcel, it is characterized in that, described cable also comprises:
Spin-ended, it is fixed on described sheath.
2. a kind of cable according to claim 1, is characterized in that: described spin-ended is fixed on described sheath by screw or injection moulding.
3. a kind of cable according to claim 2, is characterized in that: polished through tissue paper in described spin-ended the position being injection-moulded in described sheath, to increase the frictional force between described spin-ended and described sheath.
4. a kind of cable according to claim 3, is characterized in that: described spin-ended the position being injection-moulded in described sheath is also surrounded with cableties, to increase the frictional force between described spin-ended and described sheath further.
5. a kind of cable according to claim 1, is characterized in that: described spin-ended is set to spin-ended of plastic cement material.
6. a connector, is characterized in that, described connector comprises:
Heart yearn mounting groove, it is for electrical connection heart yearn according to any one of claim 1-6;
Cavity, its one end is connected with one end of described heart yearn mounting groove is detachable, comprises spin-ended structure in described cavity, and described spin-ended can embed in described spin-ended structure, be fixed described spin-ended in the radial direction at described cavity;
Winding device, it is fixedly connected with the other end of described cavity, and described cavity is anchored on cable according to any one of claim 1-6.
7. a kind of connector according to claim 6, is characterized in that: described spin-ended structure is identical with spin-ended the cross sectional shape along described sheath radial direction according to any one of claim 1-6 at the cross sectional shape along described cavity radial direction.
8. a kind of connector according to claim 7, is characterized in that: described spin-ended along the cross section of described sheath radial direction and described spin-ended structure in the cross section along described cavity radial direction all in pentalpha or cross.
9. a kind of connector according to claim 6, is characterized in that: described winding device comprises:
Cored screw, its one end is fixedly connected with described cavity;
Cylindrical elastomeric rubber sleeve, it is embedded in described cored screw along described cored screw axial direction, and described cylindrical elastomeric rubber sleeve is fixed in described cored screw near one end of described cavity, described cylindrical elastomeric rubber sleeve can stretch along the axial direction of described cored screw;
Mobile open tubular column, its one end is socketed in described cored screw, and prop up with the other end of described cylindrical elastomeric rubber sleeve, the other end of described mobile open tubular column is in outside described cored screw, described mobile open tubular column can move along described cored screw axial direction, and then drive described cylindrical elastomeric rubber sleeve to elongate or shorten along described cored screw axial direction, make described cylindrical elastomeric rubber sleeve in the lax or deflation in the radial direction of described cored screw;
Nut, it is threaded with the other end of described cored screw, and described mobile open tubular column can be driven to move along described cored screw axial direction.
10. prevent turning round assembly structure for one kind, its feature is being, describedly anti-turn round assembly structure and comprise the cable as described in any one of claim 1-5 and the connector as described in any one of claim 6-9, described cable is through described connector, and by the engaging of described spin-ended and described spin-ended structure, described spin-ended is fixed in described cavity radial direction, thus limits described cable and twist on the axial direction of described connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510991261.9A CN105490079A (en) | 2015-12-23 | 2015-12-23 | Cable, connector and anti-twist assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510991261.9A CN105490079A (en) | 2015-12-23 | 2015-12-23 | Cable, connector and anti-twist assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105490079A true CN105490079A (en) | 2016-04-13 |
Family
ID=55676909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510991261.9A Pending CN105490079A (en) | 2015-12-23 | 2015-12-23 | Cable, connector and anti-twist assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105490079A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114221159A (en) * | 2021-12-23 | 2022-03-22 | 杭州摩光通讯器材有限公司 | Connector for hollow cable |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1256019A (en) * | 1998-02-06 | 2000-06-07 | 帕拉祖利公司 | Device for clamping cable in electrical outlets or plugs |
| US20030186583A1 (en) * | 2002-04-01 | 2003-10-02 | Yeh Min Hwa | Coaxial connector |
| CN201051596Y (en) * | 2007-05-25 | 2008-04-23 | 西安科耐特科技有限责任公司 | Rotation release prevention ultra-flexible cable RF connector |
| CN201774089U (en) * | 2010-05-08 | 2011-03-23 | 吕永锋 | Connector accessory with shielding and sealing structure |
| CN102025078A (en) * | 2009-09-09 | 2011-04-20 | 富士康(昆山)电脑接插件有限公司 | Cable |
| CN103250304A (en) * | 2010-12-17 | 2013-08-14 | 胡贝尔和茹纳股份公司 | Cable gland |
| CN104319534A (en) * | 2014-10-21 | 2015-01-28 | 中航光电科技股份有限公司 | Anti-loosening BTM antenna terminal and installing structure thereof |
| CN104682319A (en) * | 2013-11-29 | 2015-06-03 | 江苏通灵电器股份有限公司 | Photovoltaic cable connector fastener |
| CN205451891U (en) * | 2015-12-23 | 2016-08-10 | 广东中德电缆有限公司 | Cable, connector and prevent turning round assembly structure |
-
2015
- 2015-12-23 CN CN201510991261.9A patent/CN105490079A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1256019A (en) * | 1998-02-06 | 2000-06-07 | 帕拉祖利公司 | Device for clamping cable in electrical outlets or plugs |
| US20030186583A1 (en) * | 2002-04-01 | 2003-10-02 | Yeh Min Hwa | Coaxial connector |
| CN201051596Y (en) * | 2007-05-25 | 2008-04-23 | 西安科耐特科技有限责任公司 | Rotation release prevention ultra-flexible cable RF connector |
| CN102025078A (en) * | 2009-09-09 | 2011-04-20 | 富士康(昆山)电脑接插件有限公司 | Cable |
| CN201774089U (en) * | 2010-05-08 | 2011-03-23 | 吕永锋 | Connector accessory with shielding and sealing structure |
| CN103250304A (en) * | 2010-12-17 | 2013-08-14 | 胡贝尔和茹纳股份公司 | Cable gland |
| CN104682319A (en) * | 2013-11-29 | 2015-06-03 | 江苏通灵电器股份有限公司 | Photovoltaic cable connector fastener |
| CN104319534A (en) * | 2014-10-21 | 2015-01-28 | 中航光电科技股份有限公司 | Anti-loosening BTM antenna terminal and installing structure thereof |
| CN205451891U (en) * | 2015-12-23 | 2016-08-10 | 广东中德电缆有限公司 | Cable, connector and prevent turning round assembly structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114221159A (en) * | 2021-12-23 | 2022-03-22 | 杭州摩光通讯器材有限公司 | Connector for hollow cable |
| CN114221159B (en) * | 2021-12-23 | 2023-08-29 | 杭州摩光通讯器材有限公司 | Connector for hollow cable |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160413 |