CN103022749B - Cable connecting clamp with insulating sheath - Google Patents
Cable connecting clamp with insulating sheath Download PDFInfo
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- CN103022749B CN103022749B CN201210577170.7A CN201210577170A CN103022749B CN 103022749 B CN103022749 B CN 103022749B CN 201210577170 A CN201210577170 A CN 201210577170A CN 103022749 B CN103022749 B CN 103022749B
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- insulation crust
- wire clip
- clip body
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Abstract
The invention discloses a cable connecting clamp with an insulating sheath. The cable connecting clamp comprises two parallel fixedly connected cable clamps used for clamping cables, the cable clamps comprises cable clamp bodies, grooves are arranged in the cable clamp bodies, movable clamps are embedded in the grooves, a fixed clamp is fixed on the cable clamp bodies, adjusting bolts respectively penetrate bolt holes on the lower portions of the cable clamp bodies to be fixed with the cable clamp bodies and abutted against the movable clamps, an upper insulating shell is shaped on the fixed clamps, a lower insulating shell is correspondingly formed in a cable clamping cavity between the cable clamping bodies and the fixed clamp, the lower insulating shell is fixedly connected with the upper insulating shell, and cable passing portions of the lower insulating shell and the upper insulating shell form a circular cavity. The cable connecting clamp with the insulating sheath has the advantages of strong universality, applicability to various cables in different diameters, uniform and constant clamping force, small universality, insulation, water resistance and safety in utilization.
Description
Technical field
The present invention relates to a kind of cable clamp, be specifically related to a kind of cable connecting clamp with insulating sleeve.
Background technology
Electrical Safety on society, ensure that power network safety operation is very important, connecting position of wires reason is bad, brings a lot of puzzlement, such as, wiring issue when registering one's residence from backbone separated time, what current most places adopted is, and wiring of registering one's residence is wrapped on basic routing line, this kind of mode often causes wiring insecure, breaks, brings certain loss to user, bring a large amount of work to maintenance, repair personnel, even there is potential safety hazard.Existing wire clamp one side unbalance stress, one side is yielding, can slide to the left and right sides when nut screwing clamping, repeatedly will adjust and could aim at, and increases operation easier.
Summary of the invention
Task of the present invention is to provide a kind of highly versatile, and be suitable for the cable of different wire diameter, wiring is convenient, and wire connects reliable, and overcurrent capability is strong, and fail safe is good, reduces labour intensity, the cable clamp of increasing work efficiency.
The present invention is realized by following technical proposals:
A kind of cable connecting clamp with insulating sleeve, comprise the cable clamp be fixedly connected with that the direction of two clamped cable is parallel, each cable clamp comprises wire clip body, groove is provided with in wire clip body, groove has been embedded in dynamic chuck moving up and down, wire clip body is fixedly connected with the quiet chuck relative with the pinching end of dynamic chuck, the side that wire clip body is contrary with slot opening orientation is provided with a bolt hole, while an adjusting bolt is fixedly connected with wire clip body through this bolt hole, with dynamic chuck apical grafting, cable connecting clamp with insulating sleeve also comprises body outer protective cover, body outer protective cover is socketed in wire clip body surrounding and is fixedly connected with it, outside body outer protective cover, integrated injection molding has a body insulation crust with it, on quiet chuck, integrated injection molding has insulation crust on, clamp cavity corresponding position between wire clip body and quiet chuck is provided with insulation crust, lower insulation crust corresponds to the external dimensions that the inside dimension at wire clip body position is greater than body insulation crust, both are tightly connected at tight fit, lower insulation crust is fixedly connected with snap close or riveting method with projection by through hole with upper insulation crust, the cable passing part combination of lower insulation crust and upper insulation crust forms circular cavity.
The further improvement project of the present invention comprises:
On described upper insulation crust or lower insulation crust, the place of keeping to the side is provided with sealing joint strip, and corresponding lower insulation crust or upper insulation crust corresponding position are then provided with sealed groove, both involutory sealings.
The bottom of described body insulation crust corresponds to adjusting bolt place and is provided with two externally threaded bolt holes of band, and be provided with tapped insulating case outside adjusting bolt, this insulating case and bolt hole are connected and fixed by helicitic texture.
One end of one in the circular cavity that described two insulation crusts are combined to form is provided with friction tight insulating lid with it.
The wire clip body of described two cable clamps is one-time formed integrative-structure.
The position that described quiet chuck is relative with dynamic chuck is clamping position, and both clamping positions are involutory inner arc surface structure.
A side of the dynamic chuck of a cable clamp in described two cable clamps or two sides are provided with the non-return sawtooth of downward check, the outside of the non-return sawtooth of dynamic chuck is provided with the anti-loose non-return sawtooth sheet coordinated with it, at least be provided with stage clip between the anti-loose non-return sawtooth sheet of side and wire clip body, dynamic chuck and anti-loose non-return sawtooth sheet are compressed by stage clip.
A side of the dynamic chuck of each cable clamp of described two cable clamps or two sides are respectively equipped with the non-return sawtooth of downward check, the outside of the non-return sawtooth of dynamic chuck is provided with the anti-loose non-return sawtooth sheet coordinated with it, at least be provided with stage clip between the anti-loose non-return sawtooth sheet of side and wire clip body, dynamic chuck and anti-loose non-return sawtooth sheet are compressed by stage clip.
The connected mode of described outer protective cover and wire clip body is: the side at wire clip body top is provided with upper flange, the lower flange that the bottom surface of wire clip body is provided with, the outside of lower flange is provided with screw, one screw connects with it, and outer protective cover is fixed on the surrounding of wire clip body by upper flange and screw.
The present invention has the following advantages: highly versatile; the cable of applicable multiple wire diameter; structure is simple, reasonable in design, isostasy; clamping force is constant; contact resistance is little, connection is reliable, and the insulating case outside wire clip body outer cover plays the effect of insulation on the one hand, can protect the bare wire part of cable on the other hand; outdoor application has the function of waterproof, use safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of cable connecting clamp with insulating sleeve of the present invention;
Fig. 2 is the structural representation of a kind of cable connecting clamp with insulating sleeve of the present invention;
Fig. 3 is the structural representation of a kind of cable connecting clamp with insulating sleeve of the present invention;
Wherein: 1-wire clip body, 2-groove, 3-moves chuck, the quiet chuck of 4-, 5-adjusting bolt, the anti-loose non-return sawtooth sheet of 6-, 7-stage clip, 8-body outer protective cover, 9-upper flange, 10-lower flange, 11-screw, 12-body insulation crust, the upper insulation crust of 13-, insulation crust under 14-, 15-sealing joint strip, 16-sealed groove, 17-insulating case, 18-insulating lid.
Embodiment
Below in conjunction with accompanying drawing, a kind of cable connecting clamp with insulating sleeve of the present invention is further described:
Embodiment 1:
As depicted in figs. 1 and 2, a kind of cable connecting clamp with insulating sleeve, comprise the cable clamp be fixedly connected with that the direction of two clamped cable is parallel, each cable clamp comprises wire clip body 1, groove 2 is provided with in wire clip body 1, groove 2 has been embedded in dynamic chuck 3 moving up and down, wire clip body 1 is fixedly connected with the quiet chuck 4 relative with the pinching end of dynamic chuck 3, the side that wire clip body 1 is contrary with groove 2 direction of angulations is provided with a bolt hole, while an adjusting bolt 5 is fixedly connected with wire clip body 1 through this bolt hole, with dynamic chuck 3 apical grafting, cable connecting clamp with insulating sleeve also comprises body outer protective cover 8, body outer protective cover 8 is socketed in wire clip body surrounding and is fixedly connected with it, outside body outer protective cover 8, integrated injection molding has a body insulation crust 12 with it, on quiet chuck 4, integrated injection molding has insulation crust 13 on, clamp cavity corresponding position between wire clip body 1 and quiet chuck 4 is provided with insulation crust 14, lower insulation crust 14 is independent forming part, the inside dimension that lower insulation crust 14 corresponds to wire clip body 1 position is greater than the external dimensions of body insulation crust 12, both are tightly connected at tight fit, use insulation crust 14 at present to overlap from below through body insulation crust 12 and with upper insulation crust 13 apical grafting, both are fixedly connected with snap close or riveting method with projection by through hole, lower insulation crust 14 forms circular cavity with the cable passing part combination of upper insulation crust 13.Wherein go up the place of keeping to the side on insulation crust 13 or lower insulation crust 14 and be provided with sealing joint strip 15, corresponding lower insulation crust 14 or upper insulation crust 13 corresponding position are then provided with sealed groove 16, both involutory sealings.Wherein the bottom of body insulation crust 12 corresponds to adjusting bolt 5 place and is provided with two externally threaded bolt holes of band, and be provided with tapped insulating case 17 outside adjusting bolt 5, this insulating case 17 is connected and fixed by helicitic texture with bolt hole.One end of one wherein in the circular cavity that is combined to form of two insulation crusts is provided with friction tight insulating lid 18 with it.Wherein the wire clip body 1 of two cable clamps is one-time formed integrative-structure, also can be two independently wire clip body be fixedly connected with by alternate manner, preferably one-body molded, on the one hand more fixing than alternate manner more firm, structure is simpler on the other hand, saves conduction raw material.The position that wherein quiet chuck 4 is relative with dynamic chuck 3 is clamping position, and both clamping positions are involutory inner arc surface structure, also can be other structure, preferred globoidal structure, the globoidal structure most preferably with sawtooth, clamp firm stable, cable uniform force.Body outer protective cover 8 is preferably with the connected mode of wire clip body: the side at wire clip body top is provided with upper flange 9, the lower flange 10 that the bottom surface of wire clip body is provided with, the outside of lower flange 10 is provided with screw, one screw 11 connects with it, and outer protective cover 8 is fixed on the surrounding of wire clip body by upper flange 9 and screw 11.Also other mode can be used to fix outer protective cover.Body outer protective cover can block on the one hand the parts arranged in groove, prevents it from dropping out, make the stressed of cable on the other hand evenly, internal structure is encapsulated, is convenient to integrated injection molding body insulation crust 12.The shape of groove 2 and the design of size can be different according to the structure difference of inside setting.During use, take off insulating case 17, be placed on by cable between dynamic chuck 3 and quiet chuck 4, rotate adjusting bolt 5 and make it move up, adjusting bolt 5 heads on dynamic chuck 3 and moves to the direction of quiet chuck 4, until clamping cables, finally loads onto insulating case 17.During dismounting, rotate adjusting bolt 5 and make it move down, dynamic chuck 3 moves to quiet chuck 4 rightabout, until when the distance that dynamic chuck 3 and quiet chuck 4 separate is greater than cable dimension, can take off the cable connecting clamp with insulating sleeve.Structure should be had with cable connecting clamp of insulating sleeve simple, be easy to processing, clamp firm stable, wire clamp and conductive contact area large, easy to use, do not need professional tool, the life-span is long, do not need frequent maintenance, the cable that thickness is identical or different can be clamped, the advantage of highly versatile.Structures different sized by two quiet clip designs, the dynamic chuck size also corresponding difference of its correspondence, a large amount of conductor material can be saved, reduce costs, can be used for the cable that connection two thicknesses are different, realize the function of separated time, can be used for ammeter register one's residence field or other need the occasion of wiring, separated time.Should with the cable connecting clamp of insulating sleeve except insulating part, other parts are all metal materials, also can be used for other connection area.Clamping position can be designed to the structure with anti-skidding check sawtooth tooth, and have more anti-skidding effect during clamped cable, clamp is more firm.
Embodiment 2:
On the basis of embodiment 1, the present embodiment has done following improvement:
A side of the dynamic chuck 3 of a cable clamp in two cable clamps or two sides are provided with the non-return sawtooth of downward check, the outside of the non-return sawtooth of dynamic chuck 3 is provided with the anti-loose non-return sawtooth sheet 6 coordinated with it, at least be provided with stage clip 7 between the anti-loose non-return sawtooth sheet 6 of side and wire clip body, dynamic chuck 3 is compressed by stage clip 7 with anti-loose non-return sawtooth sheet 6.Or a side of the dynamic chuck 3 of each cable clamp of two cable clamps or two sides are respectively equipped with the non-return sawtooth of downward check, the outside of the non-return sawtooth of dynamic chuck 3 is provided with the anti-loose non-return sawtooth sheet 6 coordinated with it, at least be provided with stage clip 7 between the anti-loose non-return sawtooth sheet 6 of side and wire clip body, dynamic chuck 3 is compressed by stage clip 7 with anti-loose non-return sawtooth sheet 6.During dismounting and the difference of embodiment 1 be: after need first taking off insulating case 17 and insulation crust, after taking outer protective cover 8 apart, first stage clip 7 is taken out, more anti-loose non-return sawtooth sheet 6 is taken out.For another example embodiment 1 is rotated adjusting bolt 5 and is taken off cable connecting clamp with insulating sleeve.Move chuck when the particular advantages of this structure is clamp can only move upward, can not move downward, clamp is more convenient, dynamic chuck and non-return sawtooth sheet by stage clip compress make clamp time cable stressed evenly, larger, clamp is more firm.When there are non-return structure and a stage clip in the both sides of two dynamic chucks, clamp, self-locking effect are best.
Claims (9)
1. the cable connecting clamp with insulating sleeve, it is characterized in that: comprise the cable clamp be fixedly connected with that the direction of two clamped cable is parallel, each cable clamp comprises wire clip body (1), groove (2) is provided with in wire clip body (1), groove (2) has been embedded in dynamic chuck (3) moving up and down, wire clip body (1) is fixedly connected with the quiet chuck (4) relative with the pinching end of dynamic chuck (3), the side that wire clip body (1) is contrary with groove (2) direction of angulations is provided with a bolt hole, while an adjusting bolt (5) is fixedly connected with wire clip body (1) through this bolt hole, with dynamic chuck (3) apical grafting, cable connecting clamp with insulating sleeve also comprises body outer protective cover (8), body outer protective cover (8) is socketed in wire clip body surrounding and is fixedly connected with it, there is a body insulation crust (12) body outer protective cover (8) outside with it integrated injection molding, the upper integrated injection molding of quiet chuck (4) has insulation crust on (13), clamp cavity corresponding position between wire clip body (1) and quiet chuck (4) is provided with insulation crust (14), lower insulation crust (14) is greater than the external dimensions of body insulation crust (12) corresponding to the inside dimension at wire clip body (1) position, both are tightly connected at tight fit, lower insulation crust (14) is fixedly connected with snap close or riveting method with projection by through hole with upper insulation crust (13), lower insulation crust (14) forms circular cavity with the cable passing part combination of upper insulation crust (13).
2. a kind of cable connecting clamp with insulating sleeve according to claim 1, it is characterized in that: on described upper insulation crust (13) or lower insulation crust (14), the place of keeping to the side is provided with sealing joint strip (15), corresponding lower insulation crust (14) or upper insulation crust (13) corresponding position are then provided with sealed groove (16), both involutory sealings.
3. a kind of cable connecting clamp with insulating sleeve according to claim 1, it is characterized in that: the bottom of described body insulation crust (12) corresponds to adjusting bolt (5) place and is provided with two externally threaded bolt holes of band, adjusting bolt (5) outside is provided with tapped insulating case (17), and this insulating case (17) and bolt hole are connected and fixed by helicitic texture.
4. a kind of cable connecting clamp with insulating sleeve according to claim 1, is characterized in that: one end of one in the circular cavity that described two insulation crusts are combined to form is provided with friction tight insulating lid (18) with it.
5. a kind of cable connecting clamp with insulating sleeve according to claim 1, is characterized in that: the wire clip body (1) of described two cable clamps is one-time formed integrative-structure.
6. a kind of cable connecting clamp with insulating sleeve according to claim 1, is characterized in that: described quiet chuck (4) position relative with dynamic chuck (3) is clamping position, and both clamping positions are involutory inner arc surface structure.
7. a kind of cable connecting clamp with insulating sleeve according to claim 1, it is characterized in that: a side of the dynamic chuck (3) of a cable clamp in described two cable clamps or two sides are provided with the non-return sawtooth of downward check, the outside of the non-return sawtooth of dynamic chuck (3) is provided with the anti-loose non-return sawtooth sheet (6) coordinated with it, at least be provided with stage clip (7) between the anti-loose non-return sawtooth sheet (6) of side and wire clip body, dynamic chuck (3) is compressed by stage clip (7) with anti-loose non-return sawtooth sheet (6).
8. a kind of cable connecting clamp with insulating sleeve according to claim 1, it is characterized in that: a side of the dynamic chuck (3) of each cable clamp of described two cable clamps or two sides are respectively equipped with the non-return sawtooth of downward check, the outside of the non-return sawtooth of dynamic chuck (3) is provided with the anti-loose non-return sawtooth sheet (6) coordinated with it, at least be provided with stage clip (7) between the anti-loose non-return sawtooth sheet (6) of side and wire clip body, dynamic chuck (3) is compressed by stage clip (7) with anti-loose non-return sawtooth sheet (6).
9. a kind of cable connecting clamp with insulating sleeve according to claim arbitrary in claim 1 to 8, it is characterized in that: described outer protective cover (8) with the connected mode of wire clip body is: the side at wire clip body top is provided with upper flange (9), the lower flange (10) that the bottom surface of wire clip body is provided with, the outside of lower flange (10) is provided with screw, one screw (11) connects with it, and outer protective cover (8) is fixed on the surrounding of wire clip body by upper flange (9) and screw (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210577170.7A CN103022749B (en) | 2012-12-27 | 2012-12-27 | Cable connecting clamp with insulating sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210577170.7A CN103022749B (en) | 2012-12-27 | 2012-12-27 | Cable connecting clamp with insulating sheath |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103022749A CN103022749A (en) | 2013-04-03 |
| CN103022749B true CN103022749B (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210577170.7A Active CN103022749B (en) | 2012-12-27 | 2012-12-27 | Cable connecting clamp with insulating sheath |
Country Status (1)
| Country | Link |
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| CN (1) | CN103022749B (en) |
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| CN103367939B (en) * | 2013-07-02 | 2015-10-28 | 广州番禺电缆集团有限公司 | A kind of cable clamp with electrical distance transmitting cable contact state monitoring device |
| CN103647232A (en) * | 2013-11-11 | 2014-03-19 | 国家电网公司 | Wire clamping device for bunched cable |
| CN103647176A (en) * | 2013-11-28 | 2014-03-19 | 大连鑫永工业制造有限公司 | Cable wiring member |
| CN103904474A (en) * | 2014-03-21 | 2014-07-02 | 华为技术有限公司 | Connector butt joint device and cable connector comprising same |
| CN106300217A (en) * | 2016-09-30 | 2017-01-04 | 广州番禺电缆集团有限公司 | A kind of cable termination fastening wire clamp |
| CN106848648A (en) * | 2017-04-12 | 2017-06-13 | 河南科技大学 | A kind of power transmission connecting clip of the anti-instantaneous high-temperature that highlands uses |
| CN107819213A (en) * | 2017-12-06 | 2018-03-20 | 广东电网有限责任公司清远供电局 | A kind of straight wire folder |
| CN109994844A (en) * | 2017-12-29 | 2019-07-09 | 张春燕 | A kind of cable distribution device |
| CN110970746B (en) * | 2019-11-22 | 2021-05-04 | 贵州电网有限责任公司 | Multi-interface low-voltage shunt wire clamp |
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| CN202177648U (en) * | 2011-07-28 | 2012-03-28 | 广州番禺电缆集团有限公司 | All-insulated type watt-hour meter binding clip |
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| CN202340092U (en) * | 2011-11-22 | 2012-07-18 | 辽宁省电力有限公司本溪供电公司 | Live conductor repair clip |
| CN202444066U (en) * | 2011-11-09 | 2012-09-19 | 浙江天虹电气金具有限公司 | Insulated penetrating cable clamp |
| CN203056140U (en) * | 2012-12-27 | 2013-07-10 | 广州番禺电缆集团有限公司 | Cable connecting clamp with insulating sheath |
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2012
- 2012-12-27 CN CN201210577170.7A patent/CN103022749B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201829623U (en) * | 2010-10-07 | 2011-05-11 | 乐清市信达利实业有限公司 | Connector |
| CN202177648U (en) * | 2011-07-28 | 2012-03-28 | 广州番禺电缆集团有限公司 | All-insulated type watt-hour meter binding clip |
| CN202178397U (en) * | 2011-08-30 | 2012-03-28 | 江苏嘉盟电力设备有限公司 | Insulation puncturing cable clamp |
| CN202444066U (en) * | 2011-11-09 | 2012-09-19 | 浙江天虹电气金具有限公司 | Insulated penetrating cable clamp |
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| CN203056140U (en) * | 2012-12-27 | 2013-07-10 | 广州番禺电缆集团有限公司 | Cable connecting clamp with insulating sheath |
Also Published As
| Publication number | Publication date |
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| CN103022749A (en) | 2013-04-03 |
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