CN2760825Y - Cable fixed head structure - Google Patents

Cable fixed head structure Download PDF

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Publication number
CN2760825Y
CN2760825Y CN 200420120533 CN200420120533U CN2760825Y CN 2760825 Y CN2760825 Y CN 2760825Y CN 200420120533 CN200420120533 CN 200420120533 CN 200420120533 U CN200420120533 U CN 200420120533U CN 2760825 Y CN2760825 Y CN 2760825Y
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CN
China
Prior art keywords
member
cable
portion
clamping member
clamping
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CN 200420120533
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Chinese (zh)
Inventor
邱德聪
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全冠企业有限公司
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Priority to CN 200420120533 priority Critical patent/CN2760825Y/en
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Publication of CN2760825Y publication Critical patent/CN2760825Y/en

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Abstract

The utility model relates to a cable wire fixed head structure which comprises a joint, a pressing member, a clamping member and an inner lining member, wherein the pressing member is assembled with the joint; the clamping member is arranged between the joint and the pressing member; the inner lining member is arranged in the clamping member. The coating part of the inner lining member extends to an appropriate length, and can extend the outer sides of the clamping member and the pressing member when assembled, thereby, the inner lining member is twist-resistant under the dynamic action. Girding sections in a step shape or a gradually shrinking shape are arranged in the coating part, thereby, the utility model is cut to use by cable wires with different linear diameters, and plays the actions of multi-section type water prevention and fixed cable wire protection.

Description

电缆线固定头结构 Cable gland structure

技术领域 FIELD

本实用新型涉及一种电缆线固定头结构,特别是一种用以固定电缆线,并且具有防水及固定保护电缆线的固定头结构。 The present invention relates to a cable gland structure, in particular for securing a cable, and has a waterproof protection of the cable and a fixed structure fixed head.

背景技术 Background technique

目前市面上所使用的电缆线固定头结构如图1所示,该电缆线固定头结构包括:一接头1a,一与前述接头1a组接的迫紧件2a,一配置于前述接头1a及迫紧件2a间的夹紧件3a,以及一配置于前述夹紧件3a内部的内衬件4a。 Cable gland currently used in the market structure shown in Figure 1, the head of the cable fixing structure comprising: a connector 1a, a contact with the packing member linker group 1a 2a, arranged in a joint 1a and the force a clamping member between the clamping member 2a 3a, and a liner disposed within the interior of the clamping member 3a 4a.

在使用时,先将内衬件4a内置于夹紧件3a内部,此时再将电缆线5a依序穿过迫紧件2a、内衬件4a及接头1a后,在迫紧件2a内部的套接部21a与接头1本体11a的接合部14a锁接时,该迫紧件2a内部末端的渐缩内壁22a将挤压夹紧件3a的夹紧片31a,致使夹紧片31a内径渐缩后,让夹紧片31a的压掣部32a得以压掣于包覆部42a,以达到夹紧电缆线5a。 In use, the first liner piece 4a of the clamping built inside 3a, 5a this time and then sequentially passes through the cable packing member 2a, 4a and rear liner joints 1a, 2a in the interior of the packing member then the lock sleeve portion 21a, the inner end of the packing element 2a tapered inner wall 22a of the extruded body 11a 1 with a joint 14a of the engaging members 3a of the clamping sheet clamp 31a, 31a so that the inner diameter of the clamping plate tapers after pressure let pawl portion 31a of the clamping plate to the cover 32a is pressed detent portion 42a, in order to achieve a clamping cable 5a. 由于前述的内衬件4a的包覆部42a未延伸于迫紧件2a外部,对外力如恶劣天候台风等风吹或连续快速工作运动中的机械电缆线来回运作较不耐扭,也就是电缆线对节点处所产生的往复曲折作动较难提供防水及固定保护,同时也无法适合不同线径的电缆线5a使用。 Since the covering portion 4a of the liner member 42a does not extend to the outer packing member 2a, an external force such as wind or bad weather typhoon continuous working movement of the quick mechanical operation of the cable back and forth more resistant to twisting, i.e. cable reciprocating meander line generated at node actuating difficult to provide water protection and fixed, and also not suitable for different diameter cables 5a used.

另外,还有一种电缆线固定头结构,请参阅图2,其与图1的差异仅在迫紧件2a末端延伸有一螺旋状的用以包覆电缆线5a的包覆部20a。 Further, there is a fixed cable head structure, see FIG. 2, FIG. 1 with the difference only in the extending end of the packing member 2a has a helical covering portion 5a is used to cover the cable 20a. 虽然,此包覆部20a可固定保护电缆线5a,但是此包覆部20a呈一镂空状态,依旧不具有防水作用,受外力作用摆动时,更由于螺旋圈片曲折时互相抵掣,摆动幅度甚小较不耐扭,不足以抵挡强风或快速机械运动所带来的大幅度摆动,另外金属的电缆固定头也无法制作该种螺旋状的延伸段包覆部。 Although, the cladding portion 20a may be fixed to the protective cable 5a, but the cladding portion 20a form a hollow state, still does not have a waterproof, swung by external force, due to a more tortuous turns of each sheet abuts latch, swings very small compared with impatience twisted enough to withstand strong winds to swing fast or mechanical movement brought about by the addition of metal cable gland can not make this kind of spiral extension covering part.

发明内容 SUMMARY

本实用新型的目的是一种电缆线固定头结构。 The object of the present invention is a cable gland structure.

本实用新型的上述目的是这样实现的,一种电缆线固定头结构,包括:一接头,一与前述接头组接的迫紧件,一配置于前述接头及迫紧件间的夹紧件,以及一配置于前述夹紧件内部的内衬件,其特征在于:内衬件是一中空体,前端具有一抵挡于上述夹紧件开口处的挡部,并于挡部承接有一组装时可延伸于夹紧件及迫紧件外部的包覆部。 The present invention the above object is achieved in a cable gland structure, comprising: a connector, a contact with the packing member linker group, the linker is disposed between a packing member and a clamping member, and a liner disposed within the interior of the clamping member, wherein: the liner member can be a hollow body, a distal end having a stopper portion to the resist opening of the clamping member, and to a stopper assembly receiving portion the clamping member extends and the outer packing member covering portion.

本实用新型的优点是,电缆线固定头不但可夹紧电缆线,而且还具有防水及固定保护电缆线的作用,特别是对外力如恶劣天候台风等风吹或连续快速工作运动中的机械电缆线来回大幅度摆动运作,电缆线对节点处所产生的往复曲折作动能有效提供固定保护。 The present invention has the advantage that not only the cable gland clamp the cable, but also has a waterproof protection and cable fixation, in particular, external force such as wind or bad weather typhoon continuous working movement of the quick mechanical cable line to swing back and forth operation of the reciprocating winding cable pair as kinetic energy generated at the node provides a fixed effective protection.

下面结合附图对本实用新型进行详细说明。 The following detailed description in conjunction with the accompanying drawings of the present invention carried out.

附图说明 BRIEF DESCRIPTION

图1是传统电缆线固定头结构分解示意图;图2是另一传统电缆线固定头结构分解示意图;图3A是本实用新型的电缆线固定头结构其一分解示意图;图3B是本实用新型的电缆线固定头结构其二分解示意图;图3C是本实用新型的电缆线固定头结构其三分解示意图;图4是第三图的立体组合外观示意图;图5~图7是图4的剖视动作示意图。 FIG 1 is a configuration of a conventional cable gland schematic exploded; FIG. 2 is a stationary head structure an exploded view of another conventional wire cable; FIG. 3A is a cable of the present invention is an exploded view of one of the fixed head structure; FIG. 3B is the present invention cable glands exploded schematic structure of the other; FIG. 3C of the present invention is a cable head structure which three fixed schematic exploded; FIG. 4 is a perspective schematic diagram of the third appearance; FIGS. 5 to 7 is a sectional view of FIG. 4 action schematic.

附图标记说明:接头1a;迫紧件2a;夹紧件3a;内衬件4a;电缆线5a;套接部21a;本体11a;接合部14a;垫片15a;锁固件16a;渐缩内壁22a;夹紧片31a;压掣部32a;包覆部42a;凹陷部43a;包覆部20a;接头1;迫紧件2;夹紧件3;内衬件4;电缆线5;本体11;抵挡部12;接合部13、14;垫片15;锁固件16;套接部21;渐缩内壁22;夹紧片31;压掣部32;挡部41;包覆部42;束紧段43;凹陷部44;凹陷部45。 REFERENCE NUMERALS: linker. 1A; packing member. 2A; clamping member. 3A; liner. 4A; cable. 5A; socket portion 21a; body 11a; 14a engagement portion; spacer 15a; 16a locking; tapered inner wall 22a; 31a clamping plate; pressing pawl portion 32a; cover portion 42a; a recess portion 43a; 20a covering portion; linker 1; packing member 2; 3 clamp; liner 4; 5 cable; body 11 ; resist portion 12; 13, 14 engaging; pad 15; fastening member 16; socket portion 21; tapered inner wall 22; clamping piece 31; such pressing portion 32; stopper portion 41; cover portion 42; straining section 43; recess 44; 45 recessed portion.

具体实施方式 detailed description

请参阅图3A、图3B、图3C、图4所示的本实用新型的电缆线固定头结构分解及立体组合外观示意图。 Please refer to FIG. 3A, FIG. 3B, FIG. 3C, the cable of the present invention and an exploded perspective stationary head structure shown in FIG. 4 is a schematic appearance of the composition. 如图所示,本实用新型的电缆线固定头结构包括:一接头1,一与前述接头1组接的迫紧件2,一配置于前述接头1及迫紧件2间的夹紧件3,以及一配置于前述夹紧件3内部的内衬件4。 As shown, the present invention cable fixing head structure comprising: a connector 1, a group of terminals 1 and the packing member contact 2, a connector 1 is disposed on the packing member and the clamping member 32 between and a liner disposed within the interior 3 of the clamping member 4. 藉以前述构件以组构成一具有防水及固定保护电缆线5的固定头。 Whereby the member to the group consisting of a fixed and a waterproof protection of the cable head 5 is fixed.

上述所提的接头1具有一中空本体11,该本体上具有一抵挡部12,于抵挡部12前后的本体11上各具有一螺纹面的接合部13、14,于前述的接合部13上接合一垫片15及一具螺帽形态的锁固件16,藉前述的接合部13、垫片15及锁固件16提供接头1的本体11得以固定组装于隔板或墙上等固定场所;该迫紧件2是一中空体,其内部前端具有一呈螺纹面的套接部21与上述接合部14结合,而于迫紧件2内部末端呈一渐缩内壁22(如图6图所示);该夹紧件3是一中空体,其上具有复数具有弹性状态的夹紧片31,于每一夹紧片31上具有一压掣部32(如图7所示),此夹紧片31受迫紧件2内部的渐缩内壁22挤压后,使夹紧片31上的压掣部32压掣于内衬件4上;该内衬件4较佳者选自橡胶材料所制成一中空体,前端具有一抵挡于上述夹紧件3开口处的挡部41,并于挡部41承接有一组装时可延伸于迫紧件2外部 The above mentioned joint 1 has a hollow body 11 having a resist on the main body portion 12, the front 12 on the body portion 11 to resist each having a threaded surface of the engaging portion 13 and 14, joined to the joint portion 13 of the a washer 15 and a locking nut 16 forms, by the joint portion 13, washer 15 and locking member 16 provided in the body 11 is fixed to the joint 1 is assembled to a wall or other fixed place separator; the force fastener 2 is a hollow body having a front end internal shape engaging portion 21 is engaged with the threaded surface of the sleeve portion 14, and the packing member to form a second inner end of the tapered inner wall 22 (as shown in FIG. 6) ; the clamping member 3 is a hollow body having a plurality of clamping piece 31 having an elastic state, in each gripping portion 32 having a pressing pawl (7) on the sheet 31, this clamping piece after the packing member 31 by the tapered inner wall 22 inside the two pressing, the pressing pawl portion 31 on the clamping piece 32 is pressed on the lining latch member 4; 4 to the liner material is preferably made of rubber selected by into a hollow body, a distal end having a stopper portion 41 to resist opening of the clamp member 3, and in the stopper receiving portion 41 may extend to the second external member when there is a packing assembly 包覆部42,以包覆部42内部壁面可呈一阶梯状(如图5所示)或渐缩状的束紧段43,可以裁切以配合不同电缆线5线径使用;上述的内衬件4包含藉包覆部42与挡部41之间的直径大小差异形成一凹陷部较佳者例如图中44或45(如图3B或图3C所示),以进一步利于夹紧件压掣固置。 Cover portion 42 to cover portion 42 may be in the inner wall surface of a stepped (FIG. 5) or tapered shape tightening section 43, may be cut to fit different diameter using the cable 5; said inner 4 comprises a liner formed by the difference between the diameter of the stopper portion 42 and the covering portion 41 preferably by a recessed portion, for example, FIG. 44 or 45 (FIG. 3B or FIG. 3C), to further facilitate the clamping member is pressed freeze latch.

请参阅图5~图7所示的图4的剖视动作示意图。 Referring to FIG. 5 to FIG. 4 is a schematic cross-sectional view of the operation shown in FIG. 7. 如图所示:在使用时,先将内衬件4内置于夹紧件3内部,此时内衬件4的包覆部42延伸于夹紧件3外部。 As shown: in use, the first liner member 4 is installed to the clamp 3 inside case cover portion 42 of liner 4 extends to the outer clamping member 3. 此时,再将电缆线5依序穿过迫紧件2、内衬件4及接头1后,在迫紧件2内部的套接部21与接头1本体11的接合部14锁接时,该迫紧件2内部末端的渐缩内壁22将挤压夹紧件3的夹紧片31,致使夹紧片31内径渐缩后,让夹紧片31的压掣部32得以压掣于内衬件4的包覆部42或压掣部32压掣于该包覆部42包含具有凹陷部44或45的任一种,以达到夹紧固定电缆线5。 In this case, the cable 5 and then sequentially passes through the packing pieces 2, 4 and the liner connector 1, when the packing member 2 inside the socket portion 21 and the engaging portion 11 of the joint body 1 locking element 14, after the packing element 2 is tapered inner end 22 to the inner wall of the clamping element pressing the clamping sheet 3 is 31, so that the inner diameter of the clamping plate 31 is tapered so that the clamping piece is pressed with such pressing portion 32 in the pawl 31 liner cover portion 42 of the detent portion 32 is pressed or pressed detent 42 in the cover portion comprises a recess portion having any one of 44 or 45 to reach the fixed cable clamp 5.

在组装后,该内衬件4的包覆部42延伸于迫紧件2外部,除了具有防水保护作用外,还具有固定电缆线5,不会因拉动或弯折时,造成电缆线5损坏,亦就是本实用新型在动态时非常具有耐扭性,对外力如恶劣天候台风等风吹或连续快速工作运动中的机械电缆线来回运作,电缆线对节点处所产生的往复曲折作动提供保护。 After assembling, the cover portion 42 of liner 4 extends to the outer packing member 2, in addition to having a protective effect of water, but also with a fixed cable 5, is pulled or will not bend, resulting in damage to the cable 5 , the present invention is also highly resistant to torsional resistance in the dynamic external forces such as wind and bad weather such as typhoons or continuous work fast movement of the mechanical operation of the cable back and forth, back and forth twists cable pairs generated at the node actuators provide protection .

进一步,在于本实用新型的包覆部42内部的束紧段43内部壁面呈一阶梯状或渐缩状时,让施工者或使用者可依电缆线5线径多寡,裁切束紧段43,以配合不同线径的电缆线,以达多段式防水及固定电缆线的目的。 Further, that the inner wall surface 43 of the tightening section of the present invention the internal cladding portion 42 is a stepped or tapered shape, the construction or make the user to follow the amount of cable diameter 5, the cutting segment 43 straining to cater for different diameter cables, to achieve multi-stage fixed cable and waterproof purposes.

上述仅为本实用新型的较佳实施例,并非用来限定本实用新型实施的范围。 Although the present invention the above-described preferred embodiments are not intended to limit the scope of the present invention embodiment. 因此,凡依本实用新型的权利要求所做的均等变化与修饰,皆为本实用新型的保护所涵盖。 Accordingly, all modifications and alterations made while retaining the practical requirements of the claimed novel, are all protected by the present invention are covered.

Claims (6)

1.一种电缆线固定头结构,包括:一接头,一与前述接头组接的迫紧件,一配置于前述接头及迫紧件间的夹紧件,以及一配置于前述夹紧件内部的内衬件,其特征在于:内衬件是一中空体,前端具有一抵挡于上述夹紧件开口处的挡部,并于挡部承接有一组装时可延伸于夹紧件及迫紧件外部的包覆部。 A cable gland structure, comprising: a connector, a connector and the packing member contact group, a clamping member arranged between the connector and the packing member, and a clamping member disposed in the interior the liner, which is characterized in that: the lining member is a hollow body, a distal end having a stopper portion to the resist opening of the clamping member, and may extend to the stopper receiving portion and the clamping member when a packing member assembly external cladding portion.
2.如权利要求1所述的电缆线固定头结构,其特征在于,该内衬件由橡胶材料所制成。 Cable gland 2. The structure according to claim 1, wherein the liner is made of a rubber material.
3.如权利要求1所述的电缆线固定头结构,其特征在于,该包覆部内部包含有一束紧段。 3. The head of the cable fixing structure according to claim 1, wherein the interior of the cover portion includes a tightening section.
4.如权利要求3所述的电缆线固定头结构,其特征在于,该束紧段的内壁面包含一阶梯状。 4. The cable wire fixing head structure according to claim 3, characterized in that the straining segment comprises a stepped inner wall surface.
5.如权利要求3所述的电缆线固定头结构,其特征在于,该束紧段的内壁面还包含一渐缩状。 5. The head of the cable fixing structure according to claim 3, characterized in that the inner wall of the straining segment further comprises a tapered shape.
6.如权利要求1所述的电缆线固定头结构,其特征在于,该内衬件还包含一凹陷部。 Fixing the cable head structure as claimed in claim 1, wherein the liner further comprises a recessed portion.
CN 200420120533 2004-12-28 2004-12-28 Cable fixed head structure CN2760825Y (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101442889B (en) 2008-12-13 2011-07-20 东方电气集团东方汽轮机有限公司 Electrical wire wall-passing device
CN102452079A (en) * 2010-10-27 2012-05-16 鸿富锦精密工业(深圳)有限公司 Robot arm part
CN106329427A (en) * 2016-10-25 2017-01-11 国网山东省电力公司潍坊供电公司 Water-proof device for incoming line of meter box
CN107069642A (en) * 2017-05-31 2017-08-18 倍仕得电气科技(杭州)股份有限公司 A kind of cable fixing head
CN107134750A (en) * 2017-05-31 2017-09-05 倍仕得电气科技(杭州)股份有限公司 A kind of cable fixing head

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101442889B (en) 2008-12-13 2011-07-20 东方电气集团东方汽轮机有限公司 Electrical wire wall-passing device
CN102452079A (en) * 2010-10-27 2012-05-16 鸿富锦精密工业(深圳)有限公司 Robot arm part
CN106329427A (en) * 2016-10-25 2017-01-11 国网山东省电力公司潍坊供电公司 Water-proof device for incoming line of meter box
CN107069642A (en) * 2017-05-31 2017-08-18 倍仕得电气科技(杭州)股份有限公司 A kind of cable fixing head
CN107134750A (en) * 2017-05-31 2017-09-05 倍仕得电气科技(杭州)股份有限公司 A kind of cable fixing head
CN107134750B (en) * 2017-05-31 2019-07-05 倍仕得电气科技(杭州)股份有限公司 A kind of cable fixing head
CN107069642B (en) * 2017-05-31 2019-07-05 倍仕得电气科技(杭州)股份有限公司 A kind of cable fixing head

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