CN102082362A - One-step buckling and molding type cable connector - Google Patents
One-step buckling and molding type cable connector Download PDFInfo
- Publication number
- CN102082362A CN102082362A CN 201010590718 CN201010590718A CN102082362A CN 102082362 A CN102082362 A CN 102082362A CN 201010590718 CN201010590718 CN 201010590718 CN 201010590718 A CN201010590718 A CN 201010590718A CN 102082362 A CN102082362 A CN 102082362A
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- ladder
- sleeve pipe
- cable
- fuse
- socket
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Abstract
The invention discloses a one-step buckling and molding type cable connector which comprises a connecting head arranged at the end of a cable, wherein the connecting head consists of a step sleeve and a step core which are sequentially sleeved at the end of the cable from outside to inside; the peripheral surface of a small-diameter pipe of the step sleeve is provided with an annular boss, and a groove is formed between the annular boss and a step table of the step sleeve; a small-diameter pipe of the step core extends into a cable jacket, and a large-diameter pipe of the step core is sleeved on the small-diameter pipe of the step sleeve; the end part combining surfaces of the step core and the annular boss of the step sleeve are respectively provided with arc pin holes along the axial direction, and pin shafts are arranged in the pin holes; a protective sleeve extends from the groove of the small-diameter pipe of the step sleeve to the cable jacket; and a socket electrically connected with a conductor in the cable is inserted in the large-diameter pipe of the step sleeve. The invention solves the problems that the traditional cable connector cannot rotate, the jacket is easy to pull out, and molding cannot be finished at one step. The invention is suitable for connecting cables for equipment control under a coal mine well.
Description
Technical field
The present invention relates to the cable connector that uses under a kind of coal mine, especially relate to a kind of formation type cable connector of once withholding.
Background technology
Humid environment under the coal mine, dust is many, is subject to solid the impacting of thing such as broken coal, spoil etc. of dropping, and the used cable of control appliance generally adopts the rubber plastic sheath of metal armouring sheath or inner fiberfill fibers layer.The jointing that is electrically connected between the mechanical strength of protected cable terminal portion, the realization conductor under tensile load is arranged on the end of sheath.At present the armoured cable joint that uses of down-hole belongs to whole fixed, need carry out the secondary assembling, process comparatively loaded down with trivial detailsly, and the while cable joint can not be adjusted the plug angle, and whole cable can not freely be placed and twist.
Summary of the invention
The object of the present invention is to provide a kind of dustproof, waterproof and the adjustable formation type cable connector of once withholding of plug angle.
For achieving the above object, the present invention can take following technical proposals:
The formation type cable connector of once withholding of the present invention, comprise the connector that is arranged on sheath place, the left and right end of cable, described connector is for being sleeved on the ladder sleeve pipe and the ladder fuse of cable end from outside to inside successively, the outer peripheral face of the narrow tube of described ladder sleeve pipe is provided with annular boss, forms groove between the ladder platform of described annular boss and ladder sleeve pipe; The narrow tube of ladder fuse extends in the cable cover(ing), and the large diameter pipe of ladder fuse is sleeved on the narrow tube of ladder sleeve pipe; On the end faying face of ladder fuse and ladder sleeve pipe annular boss, offer pin-and-hole respectively vertically, be provided with bearing pin in it; Extend on cable cover(ing) from the groove of ladder sleeve pipe narrow tube and to be provided with the protection overcoat; In the large diameter pipe of described ladder sleeve pipe, be fitted with the socket that is electrically connected with cable inner conductor.
Be respectively arranged with positioning convex ring on the inwall at described protection overcoat end and middle part, described positioning convex ring snaps in respectively in the groove and the annular groove between ladder fuse ladder platform and the cable cover(ing) of ladder sleeve pipe; On the described ladder fuse outer peripheral face that extends in the cable cover(ing) and with the inner peripheral surface of the corresponding protection overcoat in its position on all offer the back taper groove.
Be respectively arranged with sealing ring on the faying face between described ladder sleeve pipe, the ladder fuse and on the faying face between the ladder sleeve pipe, socket, reach the purpose of water proof and dust proof.
The outer peripheral face of described socket is provided with double wedge, and the inner peripheral surface of ladder sleeve pipe is provided with the anticreep groove corresponding with described double wedge position, to solve the pull-off problem of socket.
Be filled with casting glue in the cavity between described ladder sleeve pipe and the socket, between ladder sleeve pipe and casting glue, be provided with alignment pin.Dustproof and the effect that is sealedly and fixedly connected have been strengthened.
Offer the location slot on the front inner wall of described ladder sleeve pipe vertically, described socket outer wall is provided with the locating piece that is complementary with it.
On the front inner wall of described ladder sleeve pipe vertically symmetry offer at least one the location slot, described socket outer wall is provided with the locating piece that is complementary with it.
The invention has the advantages that can not rotating of having solved that existing armoured cable connector exists, can not adjust the plug angle, electric-connected socket is drawn out easily, can not once withhold the technical problem of moulding, has good dust-proof waterproof protecting against shock performance, can save installation time in a large number, reduce working strength of workers, connect applicable to the various cables that carry out Equipment Control in the work condition environment abominable under the coal mine.This connector has limited the axial relative displacement between ladder sleeve pipe and the ladder fuse on the one hand, can make the ladder sleeve pipe do rotating in a circumferential direction on the other hand less than a week with respect to the ladder fuse, in addition, protection overcoat and ladder fuse are fixedly connected into one, make the rotation of protection overcoat and ladder fuse synchronous, can adjust the angle of connector plug easily; The axial bearing pin that is provided with respectively on ladder sleeve pipe and the ladder fuse can limit the anglec of rotation of ladder sleeve pipe with respect to the ladder fuse, avoids causing electric conductor line winding distortion impaired because of rotation.The socket at cable two ends is distinguished with the locating piece that is provided with on the outer wall, makes the gang socket at two ends can not be general, to reach the function of anti-mis-insertion, has guaranteed electric security performance; Double wedge on the socket outer peripheral face can improve the anti-pull-off function of socket greatly; Multi-stage sealed circle and fill casting glue and come inner and space outerpace are isolated has improved the preventing dust of connector, waterproof and humidity resistance greatly.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
As shown in the figure, the formation type cable connector of once withholding of the present invention, comprise the connector that is arranged on sheath place, the left and right end of cable, described connector is for being sleeved on the ladder sleeve pipe 1 and the ladder fuse 2 of cable end from outside to inside successively, the outer peripheral face of the narrow tube of described ladder sleeve pipe 1 is provided with annular boss 3, forms groove between the ladder platform of described annular boss 3 and ladder sleeve pipe; The narrow tube of ladder fuse 2 extends in the cable cover(ing) 4, and the large diameter pipe of ladder fuse 2 is sleeved on the narrow tube of ladder sleeve pipe 1; On the end faying face of ladder fuse 2 and ladder sleeve pipe annular boss 3, offer pin-and-hole respectively vertically, be provided with bearing pin 5 in it; Extend on cable cover(ing) 4 from the groove of ladder sleeve pipe 1 narrow tube and to be provided with protection overcoat 6; In the large diameter pipe of described ladder sleeve pipe 1, be fitted with the socket 7 that is electrically connected with cable inner conductor by contact pin or jack.Cable end is clamped between ladder sleeve pipe 1 and the cable cover(ing) 4 with tension and seal form by extruding location, the ladder fuse 2 of protection overcoat 6 and ladder fuse 2, once withholds all parts and all locatees, and has saved installation time; The arc pin-and-hole that is opened in vertically on ladder fuse 2 and the ladder sleeve pipe 1 makes ladder sleeve pipe 1 can rotate (within 360 degree) relatively with ladder fuse 2 with bearing pin 5, both has been convenient to adjust the plug angle and has protected inner wire harness excessively to cause damage because of rotating.
Be respectively arranged with positioning convex ring 8,9 on the inwall at described protection overcoat 6 ends and middle part, described positioning convex ring 8,9 snaps in respectively in the groove and the annular groove between ladder fuse ladder platform and the cable cover(ing) of ladder sleeve pipe, is used to limit ladder sleeve pipe 1 and ladder fuse 2 and withholds axially motion of back; On described ladder fuse 2 outer peripheral faces that extend in the cable cover(ing) and with the inner peripheral surface of the corresponding protection overcoat 6 in its position on all offer the back taper groove, make protection overcoat 6 and ladder fuse 2 outer surfaces constitute indirect interlock after withholding, cable cover(ing) 4 is fixing.
Be respectively arranged with sealing ring 10,11 on the faying face between described ladder sleeve pipe 1, the ladder fuse 2 and on the faying face between the ladder sleeve pipe 1, socket 7, in order in adverse circumstances, to increase dustproof, waterproof effect.
The outer peripheral face of described socket 7 is provided with double wedge, and the inner peripheral surface of ladder sleeve pipe 1 is provided with the anticreep groove corresponding with described double wedge position; Double wedge drew in when socket 7 was packed ladder sleeve pipe 1 into, opened to the interior back of anticreep groove double wedge, can prevent socket 7 pull-off from ladder sleeve pipe 1.
Be filled with casting glue 12 in the cavity between described ladder sleeve pipe 1 and the socket 7, between ladder sleeve pipe 1 and casting glue 12, be provided with alignment pin 13; As sealing, can be used as the assist location between socket 7 and the ladder sleeve pipe 1 on the other hand on the one hand.
Offer the location slot on the front inner wall of described ladder sleeve pipe 1 vertically, described socket 7 outer walls are provided with the locating piece that is complementary with it.Because the socket wiring difference in cable two terminal adapters in order to prevent to misplug between the two, can be provided with double flute on the outer peripheral face of a side steps sleeve pipe, be used for realizing the double flute location with the socket that matches; On the outer peripheral face of opposite side ladder sleeve pipe a groove is only arranged, with the socket list groove location that matches, realize blind inserting only; Improved efficiency of assembling.
Claims (7)
1. once withhold the formation type cable connector for one kind, comprise the connector that is arranged on sheath place, the left and right end of cable, it is characterized in that: described connector is for being sleeved on the ladder sleeve pipe (1) and the ladder fuse (2) of cable end from outside to inside successively, the outer peripheral face of the narrow tube of described ladder sleeve pipe (1) is provided with annular boss (3), forms groove between the ladder platform of described annular boss (3) and ladder sleeve pipe; The narrow tube of ladder fuse (2) extends in the cable cover(ing) (4), and the large diameter pipe of ladder fuse (2) is sleeved on the narrow tube of ladder sleeve pipe (1); On the end faying face of ladder fuse (2) and ladder sleeve pipe annular boss (3), offer pin-and-hole respectively vertically, be provided with bearing pin (5) in it; Go up extension from the groove of ladder sleeve pipe (1) narrow tube to cable cover(ing) (4) and be provided with protection overcoat (6); In the large diameter pipe of described ladder sleeve pipe (1), be fitted with the socket (7) that is electrically connected with cable inner conductor.
2. the formation type cable connector of once withholding according to claim 1, it is characterized in that: be respectively arranged with positioning convex ring (8,9) on the inwall at described protection overcoat (6) end and middle part, described positioning convex ring (8,9) snaps in respectively in the groove and the annular groove between ladder fuse ladder platform and the cable cover(ing) of ladder sleeve pipe; On described ladder fuse (2) outer peripheral face that extends in the cable cover(ing) and with the inner peripheral surface of the corresponding protection overcoat in its position (6) on all offer the back taper groove.
3. the formation type cable connector of once withholding according to claim 1 is characterized in that: be respectively arranged with sealing ring (10,11) on the faying face between described ladder sleeve pipe (1), the ladder fuse (2) and on the faying face between the ladder sleeve pipe (1), socket (7).
4. the formation type cable connector of once withholding according to claim 1 is characterized in that: the outer peripheral face of described socket (7) is provided with double wedge, and the inner peripheral surface of ladder sleeve pipe (1) is provided with the anticreep groove corresponding with described double wedge position.
5. the formation type cable connector of once withholding according to claim 1, it is characterized in that: be filled with casting glue (12) in the cavity between described ladder sleeve pipe (1) and the socket (7), between ladder sleeve pipe (1) and casting glue (12), be provided with alignment pin (13).
6. the formation type cable connector of once withholding according to claim 1 is characterized in that: offer the location slot vertically on the front inner wall of described ladder sleeve pipe (1), described socket (7) outer wall is provided with the locating piece that is complementary with it.
7. the formation type cable connector of once withholding according to claim 6, it is characterized in that: on the front inner wall of described ladder sleeve pipe (1) vertically symmetry offer at least one the location slot, described socket (7) outer wall is provided with the locating piece that is complementary with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105907182A CN102082362B (en) | 2010-12-16 | 2010-12-16 | One-step buckling and molding type cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105907182A CN102082362B (en) | 2010-12-16 | 2010-12-16 | One-step buckling and molding type cable connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102082362A true CN102082362A (en) | 2011-06-01 |
| CN102082362B CN102082362B (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105907182A Active CN102082362B (en) | 2010-12-16 | 2010-12-16 | One-step buckling and molding type cable connector |
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| CN (1) | CN102082362B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361279A (en) * | 2011-08-31 | 2012-02-22 | 长沙中联重工科技发展股份有限公司 | Wiring harness protecting device |
| CN102983446A (en) * | 2012-12-25 | 2013-03-20 | 天津华宁电子有限公司 | Insulation connector and buckled and pressed type cable joint using same |
| CN104617434A (en) * | 2014-12-23 | 2015-05-13 | 中国矿业大学 | Underground coal mine controllable electrical current fast connector |
| CN105322479A (en) * | 2014-06-09 | 2016-02-10 | 库珀技术公司 | Conduit receivers |
| CN104518467B (en) * | 2013-09-30 | 2017-08-01 | 德尔福中央电气（上海）有限公司 | One kind is rotatable through hole connector |
| CN109449661A (en) * | 2018-10-31 | 2019-03-08 | 四川创未网络科技有限公司 | It is a kind of can underwater pluggable insulation connection seat, connector and implementation method |
| CN110311265A (en) * | 2018-12-18 | 2019-10-08 | 国网内蒙古东部电力有限公司经济技术研究院 | Low temperature resistant pre-fabricated electric cables |
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| US4078849A (en) * | 1975-11-24 | 1978-03-14 | Walter Fischer | Electronic connector |
| CN1649209A (en) * | 2004-01-29 | 2005-08-03 | 斯宾纳电子技术工厂有限公司 | Connector for coaxial cable with ring wave external conductor |
| CN1799170A (en) * | 2003-05-31 | 2006-07-05 | 伍德黑德连通股份有限公司 | Electrical plug-in connection |
| CN101361233A (en) * | 2006-01-26 | 2009-02-04 | 胡贝尔和茹纳股份公司 | Coaxial plug-type connector arrangement |
| CN101790823A (en) * | 2007-08-28 | 2010-07-28 | 矢崎总业株式会社 | Terminal treating method for coaxial cable, and terminal treating structure for coaxial cable |
| CN201904502U (en) * | 2010-12-16 | 2011-07-20 | 郑州煤矿机械集团股份有限公司 | One-step buckle-forming type cable connector |
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2010
- 2010-12-16 CN CN2010105907182A patent/CN102082362B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4078849A (en) * | 1975-11-24 | 1978-03-14 | Walter Fischer | Electronic connector |
| CN1799170A (en) * | 2003-05-31 | 2006-07-05 | 伍德黑德连通股份有限公司 | Electrical plug-in connection |
| CN1649209A (en) * | 2004-01-29 | 2005-08-03 | 斯宾纳电子技术工厂有限公司 | Connector for coaxial cable with ring wave external conductor |
| CN101361233A (en) * | 2006-01-26 | 2009-02-04 | 胡贝尔和茹纳股份公司 | Coaxial plug-type connector arrangement |
| CN101790823A (en) * | 2007-08-28 | 2010-07-28 | 矢崎总业株式会社 | Terminal treating method for coaxial cable, and terminal treating structure for coaxial cable |
| CN201904502U (en) * | 2010-12-16 | 2011-07-20 | 郑州煤矿机械集团股份有限公司 | One-step buckle-forming type cable connector |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102361279A (en) * | 2011-08-31 | 2012-02-22 | 长沙中联重工科技发展股份有限公司 | Wiring harness protecting device |
| CN102983446A (en) * | 2012-12-25 | 2013-03-20 | 天津华宁电子有限公司 | Insulation connector and buckled and pressed type cable joint using same |
| CN104518467B (en) * | 2013-09-30 | 2017-08-01 | 德尔福中央电气（上海）有限公司 | One kind is rotatable through hole connector |
| CN105322479A (en) * | 2014-06-09 | 2016-02-10 | 库珀技术公司 | Conduit receivers |
| CN105322479B (en) * | 2014-06-09 | 2019-08-30 | 伊顿智能动力有限公司 | Catheter containment device |
| CN104617434A (en) * | 2014-12-23 | 2015-05-13 | 中国矿业大学 | Underground coal mine controllable electrical current fast connector |
| CN104617434B (en) * | 2014-12-23 | 2016-08-24 | 中国矿业大学 | A kind of underground coal mine controllable current break-make snap joint |
| CN109449661A (en) * | 2018-10-31 | 2019-03-08 | 四川创未网络科技有限公司 | It is a kind of can underwater pluggable insulation connection seat, connector and implementation method |
| CN109449661B (en) * | 2018-10-31 | 2020-08-04 | 四川创未网络科技有限公司 | Underwater pluggable insulation connecting seat, connector and implementation method |
| CN110311265A (en) * | 2018-12-18 | 2019-10-08 | 国网内蒙古东部电力有限公司经济技术研究院 | Low temperature resistant pre-fabricated electric cables |
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|---|---|
| CN102082362B (en) | 2012-08-22 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220728 Address after: 450016 No. 167, 9th Street, Zhengzhou area (Economic Development Zone), Henan pilot Free Trade Zone, Zhengzhou City, Henan Province Patentee after: HYDRAULIC & ELECTRIC CONTROL EQUIPMENT CO LTD ZHENGZHOU COAL MINING MACHINERY GROUP Co.,Ltd. Address before: 450013 No. 105, Huashan Road, Zhongyuan District, Henan, Zhengzhou Patentee before: ZHENGZHOU COAL MINING MACHINERY GROUP Co.,Ltd. Patentee before: HYDRAULIC & ELECTRIC CONTROL EQUIPMENT CO LTD ZHENGZHOU COAL MINING MACHINERY GROUP Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.167, 9th Street, Zhengzhou Economic and Technological Development Zone, Henan Province, 450016 Patentee after: Zhengzhou Hengda Intelligent Control Technology Co.,Ltd. Address before: 450016 No. 167, 9th Street, Zhengzhou area (Economic Development Zone), Henan pilot Free Trade Zone, Zhengzhou City, Henan Province Patentee before: HYDRAULIC & ELECTRIC CONTROL EQUIPMENT CO LTD ZHENGZHOU COAL MINING MACHINERY GROUP Co.,Ltd. |