CN204424479U - One is vertical connects tee connector - Google Patents

One is vertical connects tee connector Download PDF

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Publication number
CN204424479U
CN204424479U CN201420724813.0U CN201420724813U CN204424479U CN 204424479 U CN204424479 U CN 204424479U CN 201420724813 U CN201420724813 U CN 201420724813U CN 204424479 U CN204424479 U CN 204424479U
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China
Prior art keywords
thorn
board
wire
platen
chip module
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Active
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CN201420724813.0U
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Chinese (zh)
Inventor
陈杰
陈克达
方伟
周林
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YONGGU GROUP CO Ltd
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YONGGU GROUP CO Ltd
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Priority to CN201420724813.0U priority Critical patent/CN204424479U/en
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Abstract

The open one of the utility model is vertical connects tee connector, comprising: top board (10); Lower platen (20); Be arranged on the thorn chip module (30) between described top board (10) and described lower platen (20), described thorn chip module (30) has two thorn head, and two thorn head are respectively towards described top board (10), described lower platen (20); And fastening assembly (40), described fastening assembly (40) is through described top board (10), thorn chip module (30), lower platen (20), and described fastening assembly (40) is fastening bestows grip force to described top board (10), described lower platen (2) afterwards, of the present utility model vertical to connect separated time clamping connection intraphase conductor more stable, and be applicable to the first wire and the second wire that connect point different-diameter.

Description

One is vertical connects tee connector
Technical field
The utility model relates to and a kind of vertically connects tee connector, belongs to technical field of electric equipment.
Background technology
Parallel groove clamp is used for the parallel wire that continues, the wire jumper docking of insulated conductor, branch and ground protection, uses widely, along with power distribution network insulating degree is more and more higher, the universal use of insulated conductor, to the safety of power supply and reliability also more and more higher.Normally used parallel groove clamp is divided into two kinds, one, a kind of parallel groove clamp disclosed in Chinese patent CN203813053U, comprise the fixture on top and the fixture of bottom, wire is arranged in parallel in the groove on the fixture of upper and lower, centre is tightened together by the fixture of screw by upper and lower, and the fixture of its middle and upper part is made up of conductive almag.This parallel groove clamp needs the epidermis of wire to push aside in use, wire is directly contacted with the fixture on top conduct electricity, epidermis is easily received temperature and other such environmental effects by the wire after pushing aside, expand with heat and contract with cold, the change such as corrosion and electrochemical corrosion, thus reduce the useful life of wire, they are two years old, a kind of puncture shape parallel groove clamp disclosed in Chinese patent CN203911009U, comprise top board and lower platen, with connector between top board and lower platen, fastening nuts, the first conductor chamber of shaping accommodation wire and the second conductor chamber in the both sides of connector, thorn sheet through wire epidermis be communicated with two wires, spring is provided with in second conductor chamber, this penetrating cable clamp is compared to the first wire clamp above-mentioned, the epidermis of wire need not be pushed aside, be convenient to staff install, and alleviate the corrosion that wire creep brings to a certain extent, electrochemical corrosion and connect insecure problem, contribute to the useful life of extension lead.
But in actual use, also there is following defect in this penetrating cable clamp: 1. the line chamber holding wire is arranged in the both sides of connector in the radial direction of connector, nut connects applied pressure passes to both sides wire and lower platen via two side positions of top board, when the rigidity of top board is not high, the insufficient pressure easily causing top board both sides to provide, makes wire encapsulate stable not.2. the first conductor chamber and the second conductor chamber are molded over the fixed structure on upper and lower pressing plate, the first conductor chamber and the second conductor chamber is made to be only applicable to grip the first wire and second wire of specification, when the second wire is different from the specification of the first wire, then easily cause the thorn sheet of the side that diameter is less in the first wire and the second wire can not thrust in epidermis, or thrust dark easily loosening, and reduce security performance.
Utility model content
Therefore, the technical problems to be solved in the utility model is that the clamping of existing penetrating cable clamp wire is unstable, and be not suitable for the technical problem clamping the first different wire of diameter and the second wire, thus provide a kind of wire clamp and keep steady fixed, can clamp that the one of different-diameter size first wire and the second wire is vertical connects tee connector.
For solving the technical problem existed in above-mentioned prior art, the utility model provides a kind of and vertically connects tee connector, comprising:
Top board;
Lower platen;
Be arranged on the thorn chip module between described top board and described lower platen, described thorn chip module has two thorn head, and two thorn head are respectively towards described top board, described lower platen;
And fastening assembly, described fastening assembly is through described top board, thorn chip module, lower platen, and described fastening assembly is fastening bestows grip force described top board, described lower platen afterwards.
Above-mentionedly vertically connect in tee connector, described top board forms the first pressuring line groove towards the side of described thorn chip module, the side towards described thorn chip module of described lower platen forms the second pressuring line groove, form the line chamber being applicable to accommodation first wire between described first pressuring line groove and the described thorn head of top, between described second pressuring line groove and the described thorn head of below, form the line chamber being applicable to accommodation second wire.
Above-mentionedly vertically connect in tee connector, described fastening assembly comprises the shaping threaded U-shaped connector in two ends and nut, the two ends of described U-shaped connector are each passed through described lower platen, described thorn chip module and described top board, and described nut is screwed in by the two ends of described U-shaped connector with fastening described top board, thorn chip module and described lower platen.
Above-mentionedly vertically connect in tee connector, described fastening assembly also comprises the bias piece be arranged between described nut and described top board, described bias piece when described nut compresses described top board by pretension.
Above-mentionedly vertically connect in tee connector, described bias piece is butterfly pad, and described top board upper surface is provided with the groove being applicable to holding described butterfly pad.
Above-mentionedly vertically connect in tee connector, on described lower platen, the curved bottom place of corresponding described U-shaped connector forms the protuberance coincide with the profile of described curved bottom.
Above-mentionedly vertically connect in tee connector, described thorn chip module comprises locating piece, and the thorn sheet be arranged on described locating piece, the upper and lower end of described thorn sheet has described thorn head respectively, and described fastening assembly is by being fastened on described thorn chip module described top board and described lower platen through described locating piece.
Above-mentionedly vertically connect in tee connector, between the described thorn head of top and described locating piece, be provided with soft layer between the described thorn head of below and described locating piece, described soft layer seals at the fastening conductive contact be in described line chamber that is rear and homonymy of described fastening assembly.
Above-mentionedly vertically connect in tee connector, the both sides of described locating piece are provided with first end and the second end, described first end forms manhole, described locating piece is hinged on one side of described U-shaped connector by described manhole, described second end is the open end with semi-circular through hole, and described open end is buckled on the another side of described U-shaped connector.
Above-mentionedly vertically connect in tee connector, also comprise the end cap of the insulation be flexible coupling on described fastening assembly, described end cap can be buckled in the exposed end of the wire be clamped in described line chamber by quilt cover.
Above-mentionedly vertically connect in tee connector, the corresponding described screw thread of described top board is provided with latch, and described latch is buckled on described screw thread, and can slide up and down along described screw thread.
Above-mentionedly vertically connect in tee connector, the shape of described pressuring line groove corresponding lead can be set to semicircle, arc, fan-shaped or triangle.
The utility model has the following advantages compared to prior art:
1. of the present utility modelly vertically connect in tee connector, the direction that grip force bestowed by arranged direction and the fastening assembly of the first wire and the second wire is consistent, the first wire and the second wire is directly compressed when this grip force is applied on top board and lower platen, compared in prior art, first wire and the arranged direction of the second wire and the applying direction of grip force is vertical or arrangement at an angle, the vertical set-up mode connecing tee connector of the utility model can not make described grip force produce the component in other directions, thus make top board and the clamping of lower platen to wire more stable, and top board and the distance between lower platen and thorn chip module automatically distribute clamping according to the diameter of the first wire and the second wire, therefore the first wire and the second wire that clamp different-diameter is applicable to.
2. of the present utility modelly vertically connect in tee connector, between the first wire that thorn chip module is arranged on top and the second wire of below, it only needs the size guaranteeing to thrust two wires, and two usual gaps of wire are larger in horizontal tee connector, thorn chip module needs to connect both sides wire, therefore, the materials'use stinging chip module more saved by the vertical tee connector that connects of the present utility model compared to horizontal tee connector, and sting chip module generally by the good noble metal copper one-tenth of conductive capability, therefore, it is possible to save production cost.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein,
Fig. 1 is a kind of vertical generalized section connecing tee connector of the present utility model;
Fig. 2 is a kind of vertical structural representation connecing tee connector of the present utility model;
Fig. 3 is a kind of vertical schematic diagram connecing separated time piercing chip module and screw out along fastening assembly of the present utility model;
Fig. 4 is a kind of vertical generalized section connecing tee connector clamping sector shaped conductor of the present utility model;
Fig. 5 is that a kind of vertical tee connector that connects of the present utility model continues the structural representation of wire;
Fig. 6 is a kind of vertical structural representation connecing tee connector separated time of the present utility model;
Fig. 7 is a kind of vertical structural representation connecing tee connector ground loop of the present utility model.
Description of reference numerals
10-top board; 20-lower platen; 30-stings chip module; 40-fastening assembly; 11-line chamber; 12-latch; 41-U shape connector; 42-nut; 43-bias piece; 21-protuberance; 31-locating piece; 32-stings sheet; 33-soft layer; 311-first end; 312-second end; 50-end cap.
Embodiment
Below with reference to accompanying drawing, the vertical tee connector that connects of one of the present utility model is described in detail.
Embodiment 1
See Fig. 1-Fig. 4, the open one of the present embodiment is vertical connects tee connector, for wire continued access, branch or be connected to be grounded protection with ground loop, introduce the vertical of the present embodiment connect tee connector with the example that branches into of wire below, namely be connect tee connector by the vertical of the present embodiment, from the first wire, branch out the execution mode of the second wire of a conduction; With reference to figure 5-7, the continued access of wire and connect substantially identical with the execution mode of wire branch with ground loop.
The vertical tee connector that connects of the present embodiment comprises: top board 10, lower platen 20, and the thorn chip module 30 be arranged between top board 10 and lower platen 20, with reference to figure 1, top board 10 and lower platen 20 relatively be arranged in parallel up and down in position as shown in the figure, during clamping wires, first wire and the second wire are placed on the both sides of thorn chip module 30 respectively, are compressed by top board 10 and lower platen 20, and are passed top board 10, lower platen 20 and fastening assembly 30 by fastening assembly 40 and bestowed grip force.The arranged direction of visible first wire and the second wire is consistent with the direction that grip force bestowed by fastening assembly 40, like this when this grip force is applied on top board 10 and lower platen 20, directly can compress the first wire and the second wire, and not produce the component in other directions, clamp more stable.Compared in prior art, first wire and the arranged direction of the second wire and the applying direction of grip force is vertical or arrangement at an angle, the vertical tee connector that connects of the present embodiment can not make described grip force produce the component in other directions, thus make the clamping of top board 10 and lower platen 20 pairs of wires more stable, and top board 10 and the distance between lower platen 20 and thorn chip module 30 automatically distribute clamping according to the diameter of the first wire and the second wire, is therefore applicable to the first wire and the second wire that clamp different-diameter.Thorn chip module 30 comprises the thorn head respectively towards top board 10 and lower platen 20, these thorn head pierce through the epidermis of the first wire or the second wire under impaction state, contact with internal metal wirings, thus electrical connection the first wire and the second wire, because the strength difference of epidermis and plain conductor is comparatively large, under impaction state, thorn head can thrust the epidermis of the first wire or the second wire easily, and it is excessively dark to thrust plain conductor, plain conductor is caused to fracture.
In the present embodiment, between the first wire that thorn chip module 30 is arranged on top and the second wire of below, it only needs the size guaranteeing to thrust two wires, and two usual gaps of wire are larger in existing horizontal tee connector, thorn chip module 30 needs to connect both sides wire, therefore, the vertical of the present embodiment connects thorn chip module more saved by tee connector materials'use compared to horizontal tee connector, and sting chip module generally by the good noble metal copper one-tenth of conductive capability, therefore, it is possible to save production cost.
Further, described top board 10 is embarked on journey towards the side of described thorn chip module 30 the first pressuring line groove, described lower platen 20 forms the second pressuring line groove towards the side of described thorn chip module 30, the line chamber 11 being applicable to accommodation first wire is formed between described first pressuring line groove and the described thorn head of top, the line chamber 11 being applicable to accommodation second wire is formed between described second pressuring line groove and the described thorn sheet of below, described first wire and described second wire can be the first wire and the second wire, can be two first wire continued accesses or the first wire is connected with ground loop, the setting in described line chamber 11 enables the first wire and the second wire stablize to be clamped, not easily with top board 10, there is relative sliding in lower platen 20 and thorn chip module 30, during general clamping round conductor, line chamber 11 can be semicircle groove or less circular groove, and in order to adapt to different wire shapes, as clamped triangle wire, when rectangular conductor or sector shaped conductor, the shape in described line chamber 11 also can make corresponding change etc.
The set-up mode of fastening assembly 40 in the present embodiment is described in detail below in conjunction with Fig. 1-3:
In the present embodiment, with reference to figure 1, described fastening assembly 40 comprises the shaping threaded U-shaped connector 41 in two ends and nut 42, the two ends of described U-shaped connector 41 are each passed through described lower platen 20, described thorn chip module 30 and described top board 10, and described nut 42 is screwed in by the two ends of described U-shaped connector 41 with fastening described top board 10, thorn chip module 30 and described lower platen 20.Nut 42 as shown in Figure 1 comprises the combination of clamp nut and torque nut, the torque nut being positioned at top has an end cap, in screwing operations, when the degree of depth of stinging sheet press-in wire reaches preset value, the two ends of U-shaped connector 41 can puncture the end cap of described torque nut, thus prevent from staff from thorn chip module 30 is thrust wire crossing dark or excessively shallow.
Further, with reference to figure 1, described fastening assembly 40 also comprises the bias piece 43 be arranged between described nut 42 and described top board 41, described bias piece 43 when described nut 42 compresses described top board 41 by pretension, when described first wire or the second wire expand with heat and contract with cold or creep time, vertical the connecing between tee connector of described first wire or described second wire and the present embodiment can form gap, all the time pressure compensation is provided to top board 10 by described bias piece 43, thus maintain thorn chip module 30 and be connected with stable between the first wire and the second wire, contribute to keeping stable resistance.
Further, described bias piece 43 is butterfly pad, compared to stage clip or other bias pieces, dish pad is more suitable for loading between nut 42 and top board 10, in order to make the fixing more firm of dish-shaped pad, and be not easy to damage by pressure in compaction process, the upper surface of described top board 10 is provided with the groove being applicable to holding described butterfly pad.
In the present embodiment, with reference to figure 1, on described lower platen 20 corresponding described U-shaped connector 41 arc bottom place form with the profile of described curved bottom coincide protuberance 21, such lower platen 20 is when being squeezed, locate bottom the arc that can be resisted against described U-shaped connector 41 by protuberance 21, described lower platen 20 is not easily deflected, with more stable clamping first wire and the second wire.
The set-up mode stinging chip module 30 is described in the present embodiment in detail below in conjunction with Fig. 1, Fig. 4:
In the present embodiment, with reference to figure 1,4, described thorn chip module 30 comprises locating piece 31, and the thorn sheet 32 be arranged on described locating piece 31, the upper and lower end of thorn sheet 32 has thorn head respectively, obviously can thrust in the epidermis of wire to sting head, at least stinging head position should be thinner, comparatively sharp.Described thorn chip module 30 is fastened on described top board 10 and described lower platen 20 through described locating piece 31 by described fastening assembly 40.In order to make thorn chip module 30 can be connected with wire is stable, described thorn head are preferably two groups of parallel opposed.
In the present embodiment, between the described thorn head of top and described locating piece 31, soft layer 33 is provided with between the described thorn head of below and described locating piece 31, described soft layer 33 seals at the fastening conductive contact being positioned at described line chamber 11 that is rear and homonymy of described fastening assembly 40, with reference to figure 1, Fig. 4, described soft layer 33 fits on the fastening surface that is rear and wire of fastening assembly 40, thus the indentation, there of sealing thorn chip module 30, the exposed section of game clock skin is stung with sealed guide, prevent wire corrosion or electrochemical corrosion, extend the useful life of wire.
Further, with reference to 1, Fig. 3, the both sides of described locating piece 31 are provided with first end 311 and the second end 312, described first end 311 forms manhole, described locating piece 31 is hinged on one side of described U-shaped connector 41 by described manhole, described second end 312 is for having the open end of semi-circular through hole, described open end is buckled in described U-shaped connector 41, when installing the present embodiment vertical and connecing tee connector and wire, can by thorn chip module 30 around the first end 311 hinged on one side with U-shaped connector 41, second end with semi-circular through hole is screwed out, so that wire is put into line chamber 11, will to continue subsequently or another line chamber 11 put into by the wire of branch.The set-up mode of thorn chip module 30 is not limited only to allow the set-up mode of wire cavity 11 above by rotating, first end 311 also can also be made as the Open architecture same with the second end 312, thorn chip module 30 is buckled in by two ends on the both sides of U-shaped connector 41, when needing to load wire by described open end, thorn chip module 30 is disassembled, thus abdicates described line chamber 11.
In the present embodiment, with reference to figure 1, the corresponding described screw thread of described top board 10 is provided with latch 12, described latch 12 is buckled on described screw thread, and can slide up and down along described screw thread, by the setting of described latch, make described top board 10 in the process of threadingly axial adjustment, can be affiliated to easily on screw thread, such top board 10 always easily ensures parallel with lower platen 20 in installation process, makes grip force not produce component.
Obviously, above-described embodiment is only for clearly example being described, the restriction not to execution mode.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 thus the apparent change of extending out or variation be still among the protection range that the utility model creates.

Claims (12)

1. vertically connect a tee connector, it is characterized in that, comprising:
Top board (10);
Lower platen (20);
Be arranged on the thorn chip module (30) between described top board (10) and described lower platen (20), described thorn chip module (30) has two thorn head, and two thorn head are respectively towards described top board (10), described lower platen (20);
And fastening assembly (40), described fastening assembly (40) is through described top board (10), thorn chip module (30), lower platen (20), and described fastening assembly (40) is fastening bestows grip force described top board (10), described lower platen (2) afterwards.
2. one according to claim 1 is vertical connects tee connector, it is characterized in that, described top board (10) forms the first pressuring line groove towards the side of described thorn chip module (30), described lower platen (20) forms the second pressuring line groove towards the side of described thorn chip module (30), form the line chamber (11) being applicable to accommodation first wire between described first pressuring line groove and the described thorn head of top, between described second pressuring line groove and the described thorn head of below, form the line chamber (11) being applicable to accommodation second wire.
3. one according to claim 2 is vertical connects tee connector, it is characterized in that, described fastening assembly (40) comprises the shaping threaded U-shaped connector (41) in two ends and nut (42), the two ends of described U-shaped connector (41) are each passed through described lower platen (20), described thorn chip module (30) and described top board (10), and described nut (42) is screwed in by the two ends of described U-shaped connector (41) with fastening described top board (10), thorn chip module (30) and described lower platen (20).
4. one according to claim 3 is vertical connects tee connector, it is characterized in that, described fastening assembly (40) also comprises the bias piece (43) be arranged between described nut (42) and described top board (41), described bias piece (43) when described nut (42) compresses described top board (41) by pretension.
5. one according to claim 4 is vertical connects tee connector, it is characterized in that, described bias piece (43) is butterfly pad, and described top board (10) upper surface is provided with the groove being applicable to holding described butterfly pad.
6. the one according to any one of claim 3-5 is vertical connects tee connector, it is characterized in that, the curved bottom place of the upper corresponding described U-shaped connector (41) of described lower platen (20) forms the protuberance (21) coincide with the profile of described curved bottom.
7. one according to claim 6 is vertical connects tee connector, it is characterized in that, described thorn chip module (30) comprises locating piece (31), and the thorn sheet (32) be arranged on described locating piece (31), the upper and lower end of described thorn sheet (32) has described thorn head respectively, and described fastening assembly (40) is by being fastened on described thorn chip module (30) described top board (10) and described lower platen (20) through described locating piece (31).
8. one according to claim 7 is vertical connects tee connector, it is characterized in that, between the described thorn head of top and described locating piece (31), be provided with soft layer (33) between the described thorn head of below and described locating piece (31), described soft layer (33) seals at the fastening conductive contact be in described line chamber (11) that is rear and homonymy of described fastening assembly (40).
9. one according to claim 7 is vertical connects tee connector, it is characterized in that, the both sides of described locating piece (31) are provided with first end (311) and the second end (312), described first end (311) forms manhole, described locating piece (31) is hinged on one side of described U-shaped connector (41) by described manhole, described second end (312) is for having the open end of semi-circular through hole, and described open end is buckled on the another side of described U-shaped connector (41).
10. one according to claim 3 is vertical connects tee connector, it is characterized in that, also comprise the end cap (50) of the insulation be flexible coupling on described fastening assembly (30), described end cap (50) can be buckled in the exposed end of the wire be clamped in described line chamber (11) by quilt cover.
11. one according to claim 10 are vertical connects tee connector, it is characterized in that, the corresponding described screw thread of described top board (10) is provided with latch (12), and described latch (12) is buckled on described screw thread, and can slide up and down along described screw thread.
12. one according to claim 2 are vertical connects tee connector, it is characterized in that, the shape of described pressuring line groove corresponding lead can be set to semicircle, arc, fan-shaped or triangle.
CN201420724813.0U 2014-11-26 2014-11-26 One is vertical connects tee connector Active CN204424479U (en)

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Application Number Priority Date Filing Date Title
CN201420724813.0U CN204424479U (en) 2014-11-26 2014-11-26 One is vertical connects tee connector

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Application Number Priority Date Filing Date Title
CN201420724813.0U CN204424479U (en) 2014-11-26 2014-11-26 One is vertical connects tee connector

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Publication Number Publication Date
CN204424479U true CN204424479U (en) 2015-06-24

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Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104362445A (en) * 2014-11-26 2015-02-18 永固集团股份有限公司 Vertical splicing and splitting wire clamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104362445A (en) * 2014-11-26 2015-02-18 永固集团股份有限公司 Vertical splicing and splitting wire clamp

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