CN204696263U - T connects tee connector - Google Patents
T connects tee connector Download PDFInfo
- Publication number
- CN204696263U CN204696263U CN201520449302.7U CN201520449302U CN204696263U CN 204696263 U CN204696263 U CN 204696263U CN 201520449302 U CN201520449302 U CN 201520449302U CN 204696263 U CN204696263 U CN 204696263U
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- China
- Prior art keywords
- copper
- base
- upper parallels
- tee connector
- parallels
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- 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.)
- Expired - Lifetime
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- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
本实用新型公开了一种T接分线夹，包括底座、连接铜件、铜刺片、上垫铁以及螺栓紧固组件；底座与夹持孔对应位置设有铜刺片，铜刺片上设有凸刺，连接铜件与底座注塑为一体，铜刺片铆合固定在连接铜件的一端，连接铜件的另一端套设有夹线框，夹线框上设有压紧螺钉。本实用新型中的分线夹，主绝缘导线与分支导线呈T字结构布置，主绝缘导线通过铜刺片上的凸刺刺破绝缘层与导体接触，承载电流，不需要剥皮压接，因此不会损伤住绝缘导线，分支导线的线端剥去一定长度的绝缘层插入接线框内，通过拧紧压紧螺钉将分支导线夹紧并形成可靠的电连接，其电连接可靠稳定，具有很好的使用效果，并且不会发生进线相间短路起火或漏电跳闸的情况。
The utility model discloses a T-junction branching clip, which comprises a base, connecting copper pieces, copper thorns, an upper backing iron and bolt fastening components; There are protruding thorns, the connecting copper parts and the base are injection molded as one, the copper thorns are riveted and fixed on one end of the connecting copper parts, the other end of the connecting copper parts is covered with a clamping frame, and the clamping screws are provided on the clamping screws. In the branch clip in the utility model, the main insulated wire and the branch wire are arranged in a T-shaped structure, and the main insulated wire pierces the insulating layer through the thorns on the copper thorns to contact the conductor and carry the current without peeling and crimping, so it is not necessary It will damage the insulated wire. The end of the branch wire is stripped of a certain length of insulation layer and inserted into the terminal frame. The branch wire is clamped by tightening the compression screw and a reliable electrical connection is formed. The electrical connection is reliable and stable, and has a good The use effect, and there will be no fire or leakage tripping due to short circuit between phases of the incoming line.
Description
Technical field
The utility model relates to a kind of T and connects tee connector, belongs to cable clamp structure design field.
Background technology
Power distribution network insulating degree is more and more higher, the universal use of insulated conductor, and Every household has an ammeter that engineering electric power house lead in is connected with between branch line for floor gap, to the safety of power supply and reliability particularly important.
A kind of Wire branch box of traditional use or floor deconcentrator, its shortcoming is first to main insulation wire peeling process, expose conductor to compress again, wire can be destroyed when compressing, reduce useful life of wire, and wire clamp and wire are expanded with heat and contract with cold, creep, environmental impact, be easy to loosen, contact resistance increases, and fail safe reduces; Many inlet wires peeling process, because the insulating barrier of main insulation wire is destroyed, the alternate easy short-circuit fire of inlet wire or leakage tripping.
Utility model content
To this, it is reliable that the purpose of this utility model is to provide a kind of Stability Analysis of Structures, need not connect tee connector during installation to the T of main insulation wire peeling crimping.
The technical scheme realizing the utility model object is:
A kind of T connects tee connector, comprises base, connects copper piece, copper stings sheet, upper parallels and bolt fastening component, described base and the described upper parallels assembly that is tightened by the bolt is fixedly connected with, the clamping hole that one clamps main insulation wire is provided with between described upper parallels and described base, described base and described clamping hole correspondence position are provided with copper and sting sheet, described copper thorn sheet is provided with convex thorn, described connection copper piece and described base are injected into one, described copper thorn sheet riveted is fixed on one end of described connection copper piece, the other end of described connection copper piece is arranged with clamp frame, described clamp frame is provided with housing screw, when tightening described housing screw, described clamp frame coordinates clamp offset with the described copper piece that is connected.
In technique scheme, the nut that described bolt fastening component comprises bolt and coordinates with it, described nut is torque nut.
In technique scheme, described base forms supporting plane, described upper parallels is against on described supporting plane away from one end of described clamping hole;
Described base is provided with lower padding iron back to the side of described upper parallels, described upper parallels is provided with briquetting and butterfly pad back to the side of described base, lower padding iron, described base, described upper parallels, described briquetting and described butterfly pad and described nut screw connection described in described screw bolt passes;
The face that described upper parallels contacts with described briquetting is circular arc concave surface, and the face that described briquetting contacts with described briquetting is arc convex surface.
In technique scheme, be provided with plastic presser plate with described clamp hole correspondence position inside described upper parallels, the inner side of described plastic presser plate forms convex tendon.
In technique scheme, described plastic presser plate is connected with described upper parallels by buckle on it.
In technique scheme, described base is provided with an irdome, described irdome covers on described clamp frame outside.
The utility model has positive effect:
(1) tee connector in the utility model, main insulation wire and offset are T word structural configuration, main insulation wire punctures insulating barrier by the convex thorn on copper thorn sheet and contacts with conductor portion, loaded current, peeling is not needed to crimp, therefore insulated conductor can not be damaged, the line end of offset is peelled off in the insulating barrier insertion wire frame of certain length, offset clamped by tightening described housing screw and forms electrical connection reliably, its electrical connection is reliable and stable, there is good result of use, and the situation of the on fire or leakage tripping of inlet wire phase fault can not be there is.
(2) in tee connector of the present utility model, described nut selects torque nut, when torque nut is tightened onto setting moment values, torque nut can rupture, thus effectively control the degree of depth that copper thorn sheet thrusts conductor, while guaranteeing reliable electrical connection, avoid damage wires.
(3) in tee connector of the present utility model, butterfly pad absorb in the installation process of wire clamp a part pressure and be out of shape, when wire and wire clamp expand with heat and contract with cold or creep time, remain certain pressure compensation, maintenance resistance stablize; Adopt said structure to be also suitable for tee connector to be connected with the main insulation wire of plurality of specifications simultaneously; In addition, the face that described upper parallels contacts with described briquetting is circular arc concave surface, the face that described briquetting contacts with described upper parallels is arc convex surface, so, when described upper parallels turns to any one angle, described briquetting plane can keep axially vertical with round head square neck bolt all the time, make to be pressed in butterfly pad above it and nut not monolateral stressed, Stability Analysis of Structures is reliable.
(4) in tee connector of the present utility model, plastic presser plate is provided with described clamp hole correspondence position inside described upper parallels, the inner side of described plastic presser plate forms convex tendon, when compressing main insulation wire, in the insulating barrier of convex tendon press-in main insulation wire, prevent plastic presser plate from rotating, and then ensure the reliability that tee connector is connected with main insulation wire.
Accompanying drawing explanation
Fig. 1 is the positive direction view that T of the present utility model connects tee connector;
Fig. 2 connects the right view of tee connector for T shown in Fig. 1;
Fig. 3 is the cutaway view along A-A line cutting in Fig. 2;
Fig. 4 connects the structural representation that tee connector removes branch line lid for T shown in Fig. 2;
Fig. 5 is that T of the present utility model connects the structural representation of tee connector when installing and using.
Reference numeral shown in figure is: 1-base; 2-lower padding iron; 3-connects copper piece; 4-copper thorn sheet; The upper parallels of 5-; 6-bolt fastening component; 7-clamping hole; 8-clamp frame; 9-housing screw; 10-bolt; 11-nut; 12-briquetting; 13-butterfly pad; 14-supporting plane; 15-plastic presser plate; 151-buckle; 16-props up irdome; 17-main insulation wire; 18-offset.
Embodiment
Do to illustrate to the concrete structure that T in the utility model connects tee connector below in conjunction with Figure of description:
A kind of T connects tee connector, and as shown in Figures 1 to 5, it comprises base 1, connection copper piece 3, copper thorn sheet 4, upper parallels 5 and bolt fastening component 6, described base 1 and described upper parallels 5 assembly 6 that is tightened by the bolt is fixedly connected with, the clamping hole 7 that one clamps main insulation wire is provided with between described upper parallels 5 and described base 1, described base 1 is provided with copper with described clamping hole 7 correspondence position and stings sheet 4, described copper thorn sheet 4 is provided with convex thorn, described connection copper piece 3 is injected into one with described base 1, described copper thorn sheet 4 riveted is fixed on one end of described connection copper piece 3, the other end of described connection copper piece 3 is arranged with clamp frame 8, described clamp frame 8 is provided with housing screw 9, when tightening described housing screw 9, described clamp frame 8 coordinates clamp offset 18 with the described copper piece 3 that is connected.Tee connector in the present embodiment, main insulation wire 17 and offset 18 are in T word structural configuration, main insulation wire 17 punctures insulating barrier by the convex thorn on copper thorn sheet 4 and contacts with conductor portion, loaded current, peeling is not needed to crimp, therefore insulated conductor can not be damaged, the line end of offset 18 is peelled off in the insulating barrier insertion wire frame 8 of certain length, offset clamped by tightening described housing screw 9 and forms electrical connection reliably, its electrical connection is reliable and stable, there is good result of use, and the situation of the on fire or leakage tripping of inlet wire phase fault can not be there is.
In the present embodiment, the nut 11 that described bolt fastening component 6 comprises bolt 10 and coordinates with it, described nut 11 is torque nut; When mounted, when torque nut is tightened onto setting moment values, torque nut can rupture, thus effectively controls the degree of depth that copper thorn sheet 4 thrusts conductor, while guaranteeing reliable electrical connection, avoids damage wires.
In the present embodiment, described base 1 forms supporting plane 14, described upper parallels 5 is against on described supporting plane 14 away from one end of described clamping hole 7; Described base 1 is provided with lower padding iron 2 back to the side of described upper parallels 5, described upper parallels 5 is provided with briquetting 12 and butterfly pad 13 back to the side of described base 1, and described bolt 10 coordinates with described nut 11 through described lower padding iron 2, described base 1, described upper parallels 5, described briquetting 12 and described butterfly pad 13 successively; The face that described upper parallels 5 contacts with described briquetting 12 is circular arc concave surface, and the face that described briquetting 12 contacts with described briquetting 12 is arc convex surface, referring specifically to Fig. 3.By adopting said structure structure, described butterfly pad 13 absorbs the pressure of a part and is out of shape in the installation process of wire clamp, when main insulation wire 17 and wire clamp expand with heat and contract with cold or creep time, remain certain pressure compensation, maintain stablizing of resistance; Adopt said structure to be also suitable for tee connector to be connected with the main insulation wire 17 of plurality of specifications simultaneously; In addition, the face that described upper parallels 5 contacts with described briquetting 12 is circular arc concave surface, the face that described briquetting 12 contacts with described upper parallels 5 is arc convex surface, so, when described upper parallels 5 turns to any one angle, described briquetting 12 plane can keep axially vertical with bolt 10 all the time, make to be pressed in butterfly pad 13 above it and nut 11 not monolateral stressed, Stability Analysis of Structures is reliable.
Further, plastic presser plate 15 is provided with described clamp hole 7 correspondence position inside described upper parallels 5, the inner side of described plastic presser plate 15 forms convex tendon, when compressing main insulation wire 17, in the insulating barrier of convex tendon press-in main insulation wire 17, prevent plastic presser plate 15 from rotating, and then ensure the reliability that tee connector is connected with main insulation wire 17.
Described plastic presser plate 15 in the present embodiment is connected with described upper parallels 5 by buckle on it 151.
In order to improve fail safe, the described base 1 in the present embodiment is also provided with an irdome 16, described irdome 16 covers on described clamp frame 8 outside.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And these belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection range of the present utility model.
Claims (6)
1. T connects a tee connector, it is characterized in that: comprise base (1), connect copper piece (3), copper stings sheet (4), upper parallels (5) and bolt fastening component (6), described base (1) and described upper parallels (5) assembly (6) that is tightened by the bolt is fixedly connected with, the clamping hole (7) that one clamps main insulation wire (17) is provided with between described upper parallels (5) and described base (1), described base (1) and described clamping hole (7) correspondence position are provided with copper and sting sheet (4), described copper thorn sheet (4) is provided with convex thorn, described connection copper piece (3) and described base (1) are injected into one, described copper thorn sheet (4) riveted is fixed on one end of described connection copper piece (3), the other end of described connection copper piece (3) is arranged with clamp frame (8), described clamp frame (8) is provided with housing screw (9), when tightening described housing screw (9), described clamp frame (8) coordinates clamp offset (18) with the described copper piece (3) that is connected.
2. T according to claim 1 connects tee connector, it is characterized in that: the nut (11) that described bolt fastening component (6) comprises bolt (10) and coordinates with it, and described nut (11) is torque nut.
3. T according to claim 2 connects tee connector, it is characterized in that: described base (1) forms supporting plane (14), described upper parallels (5) is against on described supporting plane (14) away from one end of described clamping hole (7);
Described base (1) is provided with lower padding iron (2) back to the side of described upper parallels (5), described upper parallels (5) is provided with briquetting (12) and butterfly pad (13) back to the side of described base (1), and described bolt (10) coordinates with described nut (11) through described lower padding iron (2), described base (1), described upper parallels (5), described briquetting (12) and described butterfly pad (13) successively;
The upper face contacted with described briquetting (12) of described upper parallels (5) is circular arc concave surface, and the upper face contacted with described upper parallels (5) of described briquetting (12) is arc convex surface.
4. T according to claim 1 connects tee connector, it is characterized in that: described upper parallels (5) inner side is provided with plastic presser plate (15) with described clamp hole (7) correspondence position, and the inner side of described plastic presser plate (15) forms convex tendon.
5. T according to claim 4 connects tee connector, it is characterized in that: described plastic presser plate (15) is connected with described upper parallels (5) by buckle on it (151).
6. T according to claim 1 connects tee connector, it is characterized in that: described base (1) is provided with an irdome (16), and described irdome (16) covers on described clamp frame (8) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449302.7U CN204696263U (en) | 2015-06-26 | 2015-06-26 | T connects tee connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449302.7U CN204696263U (en) | 2015-06-26 | 2015-06-26 | T connects tee connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204696263U true CN204696263U (en) | 2015-10-07 |
Family
ID=54236518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520449302.7U Expired - Lifetime CN204696263U (en) | 2015-06-26 | 2015-06-26 | T connects tee connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204696263U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299754A (en) * | 2016-06-15 | 2017-01-04 | 江苏嘉盟电力设备有限公司 | Cable clamp and comprise its bifurcation connector |
| CN106505470A (en) * | 2016-12-15 | 2017-03-15 | 云南电网有限责任公司带电作业分公司 | A kind of special T-shaped wire clamp of 10kV distribution line live workings |
| CN107768844A (en) * | 2017-11-02 | 2018-03-06 | 永固集团股份有限公司 | One kind punctures electricity getting device |
| CN108232477A (en) * | 2016-12-14 | 2018-06-29 | 上海徕木电子股份有限公司 | A kind of no-welding exempts from the connector of wire stripping |
| CN111462655A (en) * | 2020-05-15 | 2020-07-28 | 沈阳晟消科技有限公司 | Fire-fighting emergency sign lamp |
| CN113097824A (en) * | 2021-04-01 | 2021-07-09 | 国网安徽省电力有限公司合肥供电公司 | Current short circuit tool |
| CN114498112A (en) * | 2022-02-14 | 2022-05-13 | 国网安徽省电力有限公司全椒县供电公司 | Automatic peeling drainage wire lapping device |
-
2015
- 2015-06-26 CN CN201520449302.7U patent/CN204696263U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106299754A (en) * | 2016-06-15 | 2017-01-04 | 江苏嘉盟电力设备有限公司 | Cable clamp and comprise its bifurcation connector |
| CN106299754B (en) * | 2016-06-15 | 2018-11-23 | 江苏嘉盟电力设备有限公司 | Cable clamp and bifurcation connector comprising it |
| CN108232477A (en) * | 2016-12-14 | 2018-06-29 | 上海徕木电子股份有限公司 | A kind of no-welding exempts from the connector of wire stripping |
| CN108232477B (en) * | 2016-12-14 | 2024-02-23 | 上海徕木电子股份有限公司 | Connector free of welding and wire stripping |
| CN106505470A (en) * | 2016-12-15 | 2017-03-15 | 云南电网有限责任公司带电作业分公司 | A kind of special T-shaped wire clamp of 10kV distribution line live workings |
| CN107768844A (en) * | 2017-11-02 | 2018-03-06 | 永固集团股份有限公司 | One kind punctures electricity getting device |
| CN107768844B (en) * | 2017-11-02 | 2019-11-29 | 永固集团股份有限公司 | A kind of puncture electricity getting device |
| CN111462655A (en) * | 2020-05-15 | 2020-07-28 | 沈阳晟消科技有限公司 | Fire-fighting emergency sign lamp |
| CN113097824A (en) * | 2021-04-01 | 2021-07-09 | 国网安徽省电力有限公司合肥供电公司 | Current short circuit tool |
| CN114498112A (en) * | 2022-02-14 | 2022-05-13 | 国网安徽省电力有限公司全椒县供电公司 | Automatic peeling drainage wire lapping device |
| CN114498112B (en) * | 2022-02-14 | 2023-11-10 | 国网安徽省电力有限公司全椒县供电公司 | Automatic peeling drainage wire lap joint device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20151007 |