CN103758926B - A kind of quick connector for cable - Google Patents
A kind of quick connector for cable Download PDFInfo
- Publication number
- CN103758926B CN103758926B CN201410030417.2A CN201410030417A CN103758926B CN 103758926 B CN103758926 B CN 103758926B CN 201410030417 A CN201410030417 A CN 201410030417A CN 103758926 B CN103758926 B CN 103758926B
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- CN
- China
- Prior art keywords
- conical
- sleeve
- hole
- wire clamp
- ejector sleeve
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
- F16G11/04—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps
- F16G11/044—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps friction clamps deforming the cable, wire, rope or cord
- F16G11/048—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps friction clamps deforming the cable, wire, rope or cord by moving a surface into the cable
Abstract
The present invention relates to a kind of quick connector for cable, comprise the sleeve with conical through-hole, in described conical through-hole, the first spring and wire clamp is disposed with from bigger diameter end to miner diameter end, the first end of the first spring is against on the bigger diameter end wall of conical through-hole, second end of the first spring and the first end of wire clamp offset, described wire clamp comprises at least two jaws, there is inside described jaw the groove extended along conical through-hole axial direction, also ejector sleeve is included in described sleeve, the first end of ejector sleeve is positioned at the miner diameter end of described conical through-hole and offsets with described wire clamp second end, second end of ejector sleeve stretches out outside described conical through-hole.In the present invention for the quick connector of cable outside the linkage function with traditional quick connector, conveniently can discharge cable, time saving and energy saving, energy-conserving and environment-protective, this structure can ensure reliability and the steadiness of its connection function simultaneously, convenient and practical.
Description
Technical field
The present invention relates to a kind of securing means for cable, be specifically related to a kind of quick connector for cable.
Background technique
There is miscellaneous connector in the every field of often can run into the situation needing cable to connect in production, life, produce, living, may be used for the connection between cable.In the development process of technology, occurring can the connector construction that connects of fast and easy, if the notification number Chinese utility model patent " wiring connector " that is CN2663731Y (patent No. is ZL200320122248) and notification number are connector disclosed in the Chinese invention patent " steel strand quick connector " of CN1278466C (patent No. is ZL02157258.5), all comprise sleeve pipe (or sleeve), wire clamp, the first spring, utilize cone-shaped cavity realize steel wire occlusion clamping.But there will be incorrect link in actual use or need to pull out the situation of cable, cable is pulled out from connector and can not realize.Notification number is a kind of Quick connector for steel wire rope with disassembling function that the Chinese utility model patent " Quick connector for steel wire rope " of CN203161967U (application number is 201320199352.5) discloses, screw bolt and nut is mainly utilized to realize its disassembling function, this structure locking effect may affect its connectivity robustness due to the loosening of screw bolt and nut in Long-Time Service process, dismantle Method compare complicated simultaneously, connect and unloading process length consuming time.
Summary of the invention
Technical problem to be solved by this invention provides one can the firm connection cable of fast and reliable for above-mentioned prior art, again can the quick connector for cable of fast and easy release cable.
The present invention's adopted technological scheme that solves the problem is: this is used for the quick connector of cable, comprise the sleeve with conical through-hole, in described conical through-hole, the first spring and wire clamp is disposed with from bigger diameter end to miner diameter end, the first end of the first spring is against on the bigger diameter end wall of conical through-hole, second end of the first spring and the first end of wire clamp offset, described wire clamp comprises at least two jaws, there is inside described jaw the groove extended along conical through-hole axial direction, also ejector sleeve is included in described sleeve, the first end of ejector sleeve is positioned at the miner diameter end of described conical through-hole and offsets with described wire clamp second end, second end of ejector sleeve stretches out outside described conical through-hole.
Connect to realize robust in the process of carrying out cable connection, on the direction of first end to the second end from described wire clamp, the periphery wall of described wire clamp is in conical surface shape from the coarse to fine gradually, and the recess peripheral wall inside described jaw is provided with anti-slip veins.
The first end of described ejector sleeve has at least two axial slots on the sidewall of contiguous wire clamp, thus make the first end of ejector sleeve be that claw-like forms claw-like portion, further, on the direction of first end to the second end from ejector sleeve, the claw-like portion periphery wall of described ejector sleeve is in conical surface shape from the coarse to fine gradually.
In order to easy to operate when using quick connector release cable, be convenient to user and press ejector sleeve, the second end end of described ejector sleeve has outward flange.
In order to increase the locking degree of cable in quick connector, ensure the elastic force to cable locking, the periphery that described ejector sleeve stretches out part outside described conical through-hole is arranged with the second spring, described second spring one end is butted on the miner diameter end circumferential end faces of described sleeve, and the other end is butted on the outward flange of described ejector sleeve.
In order to prevent from use occurring that the first spring jumps out the situation of sleeve due to pressure, the bigger diameter end port part of described conical through-hole has inward flange, and namely the first end of described first spring is against on this inward flange.
In order to prevent from use occurring that the first spring jumps out the situation of sleeve due to pressure, reduce difficulty of processing, the bigger diameter end port inner wall of described conical through-hole has closing in portion simultaneously, and namely the first end of described first spring is against in this closing in portion.
Conveniently this is used for the quick connector of cable and the clamping of exterior part, the bigger diameter end port of described sleeve is on the conical sleeve edge reduced gradually to extended Radius on bigger diameter end direction from the miner diameter end of described sleeve, and the outer wall circumference of described sleeve is in the formation convex edge, joint with described sleeve edge.
Compared with prior art, the invention has the advantages that: the quick connector for cable in the present patent application is outside the linkage function with traditional quick connector, conveniently can discharge cable, when in use there is incorrect link or need pull-out cable in this, cable can be pulled out easily, time saving and energy saving, do not waste material, energy-conserving and environment-protective simultaneously.
Accompanying drawing explanation
Fig. 1 is the quick connector three-dimensional exploded view for cable in the embodiment of the present invention one.
Fig. 2 is the quick connector stereogram for cable in the embodiment of the present invention one.
Fig. 3 is the quick connector central cross-section figure for cable in the embodiment of the present invention one.
Fig. 4 be in the embodiment of the present invention one another for the quick connector central cross-section figure of cable.
Fig. 5 is the quick connector stereogram for cable in the embodiment of the present invention two.
Fig. 6 is the quick connector central cross-section figure for cable in the embodiment of the present invention two.
Fig. 7 is the quick connector three-dimensional exploded view for cable in the embodiment of the present invention two.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
Embodiment one:
As Fig. 1, Fig. 2, shown in Fig. 3 and Fig. 4, the quick connector for cable in the present embodiment, comprise the sleeve 1 with conical through-hole 2, in described conical through-hole 2, the first spring 3 and wire clamp 4 is disposed with from bigger diameter end to miner diameter end, the first end of the first spring 3 is against on the bigger diameter end wall of conical through-hole 2, second end of the first spring 3 and the first end of wire clamp 4 offset, described wire clamp 4 comprises at least two jaws 42, there is inside described jaw 42 groove 41 extended along conical through-hole 2 axial direction, ejector sleeve 5 is also included in described sleeve 1, the first end of ejector sleeve 5 is positioned at the miner diameter end of described conical through-hole 2 and offsets with described wire clamp 4 second end, second end of ejector sleeve 5 stretches out outside described conical through-hole 2.
Connect to realize robust in the process of carrying out cable connection, on the direction of first end to the second end from described wire clamp 4, the periphery wall of described wire clamp 4 is in conical surface shape from the coarse to fine gradually, groove 41 perisporium inside described jaw 42 is provided with anti-slip veins, so, add the frictional force between wire clamp 4 and cable, wire clamp 4 just can lock cable firmly.
The first end of described ejector sleeve 5 has at least two axial slots 52 on the sidewall of contiguous wire clamp 4, thus make the first end of ejector sleeve 5 be that claw-like forms claw-like portion 51, and, on the direction of first end to the second end from ejector sleeve 5, claw-like portion 51 periphery wall of described ejector sleeve 5 is in conical surface shape from the coarse to fine gradually.
As shown in Figure 3 and Figure 4, in order to prevent from use occurring that the first spring jumps out the situation of sleeve due to pressure, the bigger diameter end port part of described conical through-hole 2 can have inward flange 6, namely the first end of described first spring 3 is against on this inward flange 6, or the bigger diameter end port inner wall of described conical through-hole 2 can have closing in portion 7, namely the first end of described first spring 3 is against in this closing in portion 7, and the scheme in this closing in portion 7 can reduce difficulty of processing.
Conveniently this is used for the quick connector of cable and the clamping of exterior part, the bigger diameter end port of described sleeve 1 at the conical sleeve reduced gradually from miner diameter end to the extended Radius on the direction of bigger diameter end of described sleeve 1 along 8, the outer wall of described sleeve 1 circumference with the joint formation convex edge 81 of described sleeve along 8.
In use, cable penetrates sleeve 1 by ejector sleeve 5, due to the pressure of cable, ejector sleeve 5 drives wire clamp 4 to press to the first spring 3, now the jaw portion 51 of ejector sleeve 5 and the jaw 42 of wire clamp 4 move to the direction that conical through-hole 2 inside radius is larger, the jaw portion 51 of ejector sleeve 5 and the jaw 42 of wire clamp 4 are all opened, coupling mechanism force between the jaw portion 51 of now ejector sleeve 5 and for cable between the jaw 42 of wire clamp 4 declines, cable can pass through the groove 41 inside the jaw 42 of ejector sleeve 5 and wire clamp 4 easily, treat that cable penetrates into suitable position, stop penetrating action, under the axial pressure of the first spring 3, wire clamp 4 and ejector sleeve 5 are reflected back to original position, now the jaw 42 of wire clamp 4 and the jaw portion 51 of ejector sleeve 5 tighten up, groove 41 inside the jaw 42 of wire clamp 4 and the jaw portion 51 of ejector sleeve 5 firmly lock cable, because groove 41 perisporium inside the jaw 42 of wire clamp 4 is provided with anti-slip veins, lock ability is more firm, simultaneously, add that the locking function in the jaw portion 51 of ejector sleeve 5 reaches the effect of cable double locking.
When there is incorrect link or needing pull-out cable, ejector sleeve 5 is pressed in conical through-hole 2, now ejector sleeve 5 drives wire clamp 4 to press to the first spring 3, the jaw portion 51 of ejector sleeve 5 and the jaw 42 of wire clamp 4 move to the direction that conical through-hole 2 inside radius is larger, the jaw portion 51 of ejector sleeve 5 and the jaw 42 of wire clamp 4 are all opened, coupling mechanism force between the jaw portion 51 of now ejector sleeve 5 and for cable between the jaw 42 of wire clamp 4 declines, cable can be pulled out by the groove 41 inside the jaw 42 of wire clamp 4 and ejector sleeve 5 easily, easy and convenient release cable.
Embodiment two:
As shown in Fig. 5, Fig. 6 and Fig. 7, with embodiment one unlike: in order to easy to operate when using quick connector to discharge cable, being convenient to user and pressing ejector sleeve, the second end end of described ejector sleeve 5 has outward flange 53.
In order to increase the locking degree of cable in quick connector, ensure the elastic force to cable locking, the periphery that described ejector sleeve 5 stretches out part outside described conical through-hole 2 is arranged with the second spring 9, described second spring 9 one end is butted on the miner diameter end circumferential end faces of described sleeve 1, and the other end is butted on the outward flange 53 of described ejector sleeve 5.
In use with embodiment one unlike, due to the elastic force to sleeve 1 that the second spring 9 produces, increase the pulling force that ejector sleeve 5 moves to conical through-hole 2 miner diameter end, thus force the pressure increase of the first spring 3 pairs of wire clamps 4, wire clamp 4 is pressed to the pressure increase of conical through-hole 2 miner diameter end, thus the impacting force of wire clamp 4 pairs of cables is increased, better to the locking effect of cable.
In the process of release cable, because the second end of ejector sleeve 5 has outward flange 53, when pressing ejector sleeve 5, can directly press on outward flange 53, user presses convenient and strength-saving, more convenient to operate.
Claims (5)
1. the quick connector for cable, comprise the sleeve (1) with conical through-hole (2), in described conical through-hole (2), the first spring (3) and wire clamp (4) is disposed with from bigger diameter end to miner diameter end, the first end of the first spring (3) is against on the bigger diameter end wall of conical through-hole (2), second end of the first spring (3) and the first end of wire clamp (4) offset, it is characterized in that: described wire clamp (4) comprises at least two jaws (42), described jaw (42) inner side has the groove (41) extended along conical through-hole (2) axial direction, ejector sleeve (5) is also included in described sleeve (1), the first end of ejector sleeve (5) is positioned at the miner diameter end of described conical through-hole (2) and offsets with described wire clamp (4) second end, second end of ejector sleeve (5) stretches out outside described conical through-hole (2),
The first end of described ejector sleeve (5) has at least two axial slots (52) on the sidewall of contiguous wire clamp (4), thus make the first end of ejector sleeve (5) be that claw-like forms claw-like portion (51), and, on the direction of first end to the second end from ejector sleeve (5), claw-like portion (51) periphery wall of described ejector sleeve (5) is in conical surface shape from the coarse to fine gradually;
Second end end of described ejector sleeve (5) has outward flange (53);
The periphery that described ejector sleeve (5) stretches out part outside described conical through-hole (2) is arranged with the second spring (9), described second spring (9) one end is butted on the miner diameter end circumferential end faces of described sleeve (1), and the other end is butted on the outward flange (53) of described ejector sleeve (5).
2. a kind of quick connector for cable according to claim 1, it is characterized in that: on the direction of first end to the second end from described wire clamp (4), the periphery wall of described wire clamp (4) is in conical surface shape from the coarse to fine gradually, and groove (41) perisporium of described jaw (42) inner side is provided with anti-slip veins.
3. the quick connector for cable according to claim 1 and 2, it is characterized in that: the bigger diameter end port part of described conical through-hole (2) has inward flange (6), the first end of described first spring (3) is namely against on this inward flange (6).
4. the quick connector for cable according to claim 1 and 2, it is characterized in that: the bigger diameter end port inner wall of described conical through-hole (2) has closing in portion (7), the first end of described first spring (3) is namely against in this closing in portion (7).
5. the quick connector for cable according to claim 1 and 2, it is characterized in that: the bigger diameter end port of described sleeve (1) is at the conical sleeve reduced gradually from miner diameter end to the extended Radius on bigger diameter end direction of described sleeve (1) along (8), and the outer wall circumference of described sleeve (1) is in the formation convex edge, joint (81) with described sleeve edge (8).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410030417.2A CN103758926B (en) | 2014-01-23 | 2014-01-23 | A kind of quick connector for cable |
| PCT/CN2014/000173 WO2015109421A1 (en) | 2014-01-23 | 2014-02-25 | Quick connector for cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410030417.2A CN103758926B (en) | 2014-01-23 | 2014-01-23 | A kind of quick connector for cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103758926A CN103758926A (en) | 2014-04-30 |
| CN103758926B true CN103758926B (en) | 2016-04-20 |
Family
ID=50526216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410030417.2A Active CN103758926B (en) | 2014-01-23 | 2014-01-23 | A kind of quick connector for cable |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103758926B (en) |
| WO (1) | WO2015109421A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870864B (en) * | 2016-06-23 | 2017-11-07 | 江西赣发机械制造有限公司 | A kind of fast splicing strain clamp |
| CN105970706B (en) * | 2016-07-06 | 2018-06-29 | 巨力索具股份有限公司 | A kind of cordage Quick connection part and connection method |
| CN108571566A (en) * | 2017-03-14 | 2018-09-25 | 东京制纲株式会社 | Twisted wire wedge |
| CN106969093B (en) * | 2017-05-26 | 2018-11-20 | 台州道业科技有限公司 | A kind of modified self-locking rope knot and its installation method |
| CN111406351B (en) * | 2017-10-06 | 2021-04-13 | 迅捷装配有限公司 | Cable fixing device |
| CN108054532A (en) * | 2018-01-12 | 2018-05-18 | 宁波迅联机械制造有限公司 | Conductor jointer |
| WO2020041492A1 (en) * | 2018-08-21 | 2020-02-27 | Pmi Industries, Inc. | Epoxy-less remotely operated vehicle termination |
| CN112240445B (en) * | 2019-07-19 | 2022-10-04 | 广州汽车集团股份有限公司 | Self-locking clamp |
| CN112309768B (en) * | 2020-10-23 | 2024-03-26 | 江苏固特电气控制技术有限公司 | Plug-in solid state relay |
| CN113236711B (en) * | 2021-04-30 | 2022-09-02 | 神华准格尔能源有限责任公司 | End connection for a steel cord and method of making a steel cord end connection |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3098275A (en) * | 1961-04-04 | 1963-07-23 | Reliable Electric Co | Deadend cartridge |
| DE9420017U1 (en) * | 1993-12-14 | 1995-03-23 | Jakob Ag | Automatic clamping device for wire ropes or round profiles |
| CN1421972A (en) * | 2002-12-25 | 2003-06-04 | 张鹏 | Fast twisted steel cable connector |
| CN203702993U (en) * | 2014-01-23 | 2014-07-09 | 宁波市鄞州五乡伟有机电配件厂 | Quick connector for cable |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2120918U (en) * | 1992-05-04 | 1992-11-04 | 吴遵功 | Lock-making connecting terminal |
| DE4418259C1 (en) * | 1994-05-25 | 1995-08-24 | Hirschmann Richard Gmbh Co | Multipole electrical connector for stranded cables |
| JPH09102377A (en) * | 1995-10-06 | 1997-04-15 | Tokai Tsushin Kogyo Kk | U-slit connecting tool |
| DE19918792C2 (en) * | 1999-04-26 | 2001-03-22 | Rheinmetall Landsysteme Gmbh | Rope backstop to hold a rope |
| EP1467441A3 (en) * | 2003-01-23 | 2005-08-31 | Hirschmann Electronics GmbH & Co. KG | Connector for quick connection in collet attachment technologie |
| CN2683935Y (en) * | 2003-12-16 | 2005-03-09 | 张鹏 | Inner cone type steel wire connector |
| JP2004286221A (en) * | 2004-06-07 | 2004-10-14 | Yasuo Matsuda | Wire removing tool for ball chuck |
| US7219399B2 (en) * | 2005-09-30 | 2007-05-22 | Hubbell Incorporated | Trigger actuated cable clamp |
| KR101113280B1 (en) * | 2009-11-17 | 2012-03-14 | 천공전기(주) | Tension clamp |
-
2014
- 2014-01-23 CN CN201410030417.2A patent/CN103758926B/en active Active
- 2014-02-25 WO PCT/CN2014/000173 patent/WO2015109421A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3098275A (en) * | 1961-04-04 | 1963-07-23 | Reliable Electric Co | Deadend cartridge |
| DE9420017U1 (en) * | 1993-12-14 | 1995-03-23 | Jakob Ag | Automatic clamping device for wire ropes or round profiles |
| CN1421972A (en) * | 2002-12-25 | 2003-06-04 | 张鹏 | Fast twisted steel cable connector |
| CN203702993U (en) * | 2014-01-23 | 2014-07-09 | 宁波市鄞州五乡伟有机电配件厂 | Quick connector for cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103758926A (en) | 2014-04-30 |
| WO2015109421A1 (en) | 2015-07-30 |
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Effective date of registration: 20180508 Address after: 315111 Zhejiang city of Ningbo province Yinzhou District five Township tiantongzhaung Village Patentee after: NINGBO XUNLIAN MACHINERY MANUFACTURING CO., LTD. Address before: 315111 422 West Road, Yinzhou District, Ningbo, Zhejiang Patentee before: Ningbo Yinzhou Wuxiang Weiyou Mechanical & Electrical Fittings Co., Ltd. |
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