CN102938511A - Conductor clamping mechanism and connecting terminal - Google Patents
Conductor clamping mechanism and connecting terminal Download PDFInfo
- Publication number
- CN102938511A CN102938511A CN2012104610712A CN201210461071A CN102938511A CN 102938511 A CN102938511 A CN 102938511A CN 2012104610712 A CN2012104610712 A CN 2012104610712A CN 201210461071 A CN201210461071 A CN 201210461071A CN 102938511 A CN102938511 A CN 102938511A
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- shell fragment
- conductor
- wire
- electric
- wire fixture
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Abstract
The invention discloses a conductor clamping mechanism which comprises an elastic piece and a conductive part. Two ends of the elastic piece are bend inwards, a first end of the elastic piece contacts with the conductive part to form a small accommodating space, a second end of the elastic piece is contact with the conductive part to form a large accommodating space, and a plurality of through holes are reserved in a middle section of the elastic piece. When is fed into the large accommodating space through one of the through holes, a conductor can be fixed relative to the elastic piece and the conductive part.
Description
Technical field
The present invention relates to a kind of electrical connection device, relate in particular to a kind of wire fixture and binding post for electric current connection or signal conduction.
Background technology
For realizing that the conduction between each copper conductor confluxes, use binding post in the prior art, it inserts the wire jack of binding posts with the many interconnective wires of needs, and wire is namely clamped by the binding clip in the terminal, and forms conduction connect between wire.Binding post is used for being connected of being connected of terminal board that electric wire and insulating material make and electric wire and a contact.This contact has several and adjoin the clamping position of arrangement in a row, and electric wire is peelled off the end of insulated hull, and parallel to each other being inserted into clamps in the position from the same side of terminal board.
A kind of binding post is provided among the prior art CN101060207.As shown in fig. 1, Fig. 1 is the structural representation of the binding post that uses in the prior art.This splicing ear has three and clamps the position, clamps the position and respectively is formed between the free end 20 and bus-bar 17 of flat spring tongue 21.The design feature of this splicing ear is that its main folder holds part.As shown in fig. 1, this main folder is held part and is the triangle robust structure, and (be equivalent to the part and make triangle) need to cooperate with plastic parts, finishes the architectural feature of triangular form stable framework.One of shortcoming of this structure is because flat spring tongue 21 is a sheet material sheet, produces deformation and resilience forces by inserting wire 18, causes solid chucking power inadequate, and snaps in the angle and only have one side.Therefore, this structure is that a monolateral clamping snaps in the angle, and chucking power is large not.Two of shortcoming is that the clamping angle of flat spring tongue 21 is wayward.In the technique of making this binding post, this binding post is two bending angle controls of 21 distortion of backup plate spring-latch and bus-bar 17, Gu cumulative limit is too much, easily causes defective products.
In view of this, need badly in the prior art and will a kind ofly connect or the wire fixture of signal conduction and the defective that binding post exists to overcome prior art for electric current.
Summary of the invention
In order to overcome the defective that exists in the prior art, the invention provides a kind of wire fixture and binding post, this wire fixture and binding post can provide double-sided clamp power and handling ease.
In order to realize the foregoing invention purpose, the present invention discloses a kind of wire fixture, comprise shell fragment and electric-conductor, the two ends of this shell fragment all bend inwards, the first end of this shell fragment contacts with this electric-conductor and forms a less spatial accommodation, and the second end of this shell fragment contacts with this electric-conductor and forms a larger spatial accommodation, comprises some through holes on the interlude of this shell fragment, when this wire entered this larger spatial accommodation by this through hole, this wire kept relative fixing with this shell fragment and this electric-conductor.
Further, the interlude contact point of this electric-conductor and this shell fragment, be a triangle with the contact point of this first end and with the contact point of this second end.
Further, the second end of this shell fragment forms a plurality of flat springs that are ligule through die-cut or stamping-out.
Further, the first end of this shell fragment and this electric-conductor are one " R " or " Jie " shape.
Further, also comprise some openings on the interlude of this shell fragment, an end of this electric-conductor inserts in this opening.
Further, this flat spring has the first angle of an outward, and the root of the tongue of this flat spring bends inwards and forms one second angle.
Further, the scope of this flat spring and the formed angle of this electric-conductor is less than 60 °, and the scope of this first angle is greater than 120 °, and the scope of this second angle is greater than 120 degree.
The present invention discloses terminal board that this binding post of a kind of binding post made by an insulating material simultaneously and wire fixture as indicated above forms, it is inner that this wire fixture is positioned at this terminal board, this wire fixture has a plurality of clamping positions disposed adjacent one another in delegation, and wire inserts in this clamping position in parallel with each other from a side of terminal board.
Wire fixture provided by the present invention and the binding post scope of application are extensive, generally as the circuit short circuit in the various light and shade box wiring IC such as building, instrument and meter, elevator, railway or the terminal box or a kind of quick device of tap.In use for wire provides double-sided clamp power, guarantee that wire can firmly be clamped in this binding post, even also can not drop through permanent use.Compared with prior art, wire fixture provided by the present invention and binding post essence are the direct stamping-out moulding by tabular electric conductor, the sectional area of guaranteeing simultaneously electric conductor on the cross section more than or equal to the current flowing cross-sectional area requirement that requires by wire, be different from the cross section technical scheme of the bending and molding of conduction fluid confluence used in the prior art, make production easier, easy to operate.
Description of drawings
Can be by following detailed Description Of The Invention and appended graphic being further understood about the advantages and spirit of the present invention.
Fig. 1 is the structural representation of the binding post that uses in the prior art;
Fig. 2 is the structural representation of wire fixture involved in the present invention;
Fig. 3 is the vertical view of wire fixture involved in the present invention;
Fig. 4 is the end view of wire fixture involved in the present invention;
Fig. 5 is the use view of wire fixture involved in the present invention.
Embodiment
Describe a kind of wire fixture and the binding post of a kind of specific embodiment of the present invention in detail below in conjunction with accompanying drawing.Yet, the present invention should be understood as and be not limited to this execution mode described below, and the other technologies combination that technical concept of the present invention can be identical with those known technologies with other known technologies or function is implemented.
In the following description, for clear structure of the present invention and the working method of showing, to be described by all multidirectional words, but should with 'fornt', 'back', " left side ", " right side ", " outward ", " interior ", " outwards ", " inwardly ", " on ", the Word Understanding such as D score is for making things convenient for term, and not should be understood to word of limitation.In addition, an end of nearly wire mainly depended in employed " interior " word in the following description; " outward " word mainly refers to the end away from wire.
The object of the present invention is to provide a kind of novel wire fixture and binding post.This wire fixture and binding post are in order to solve the connectivity problem of electric current between wire and wire.When solving this electric current connectivity problem, whether wire and wire fixture can effectively tighten is related to the safety issue that product is used.In addition, wish that also this wire fixture and binding post can the constructability personnel operation use.
In order to realize the foregoing invention purpose, the invention provides a kind of wire fixture, comprise shell fragment and electric-conductor, the two ends of this shell fragment all bend inwards, the first end of this shell fragment contacts with this electric-conductor and forms a less spatial accommodation, and the second end of this shell fragment contacts with this electric-conductor and forms a larger spatial accommodation, comprises some through holes on the interlude of this shell fragment, when this wire entered this larger spatial accommodation by this through hole, this wire kept relative fixing with this shell fragment and this electric-conductor.For example, this larger spatial accommodation and less spatial accommodation are all can be for half circular or similar one fan-shaped, even are substantially a rectangle.
In order to describe the technical scheme that discloses in this invention in detail, the invention provides a kind of preferred embodiments.Fig. 2 is the structural representation of wire fixture involved in the present invention, and Fig. 3 is the vertical view of this wire fixture, and Fig. 4 is the end view of this wire fixture, and Fig. 5 is the use view of wire fixture involved in the present invention.
As shown in Fig. 2 to 5, this wire fixture comprises a shell fragment 10 and an electric-conductor 20.One end of electric-conductor 20 contacts with this shell fragment 10.Comprise some through holes 11 on the interlude of shell fragment 10, coat of paint 30 or the bare metal line 31 behind the rubber crust that this wire removes the outside enter this wire fixture by this through hole 11, and this wire keeps relative fixing with this shell fragment 10 and this electric-conductor 20.In the present embodiment, the method for taking is at shell fragment 10 some holes 13 to be set, and makes the part of this electric-conductor 20 pass hole 13.In another embodiment, can be directly that an end and the shell fragment 10 of electric-conductor 20 is fixing, such as welding.
This shell fragment 10 is a thin metal blank, and the inward at both ends bending of this sheet metal is similar to a pocket-like from the side.One end of this shell fragment 10 forms a plurality of flat springs 12 that are ligule through die-cut or stamping-out.The end of flat spring 12 contacts with electric-conductor 20, such as the point of the C among Fig. 4.The other end of shell fragment 10 bends inwards and contacts with electric-conductor 20, forms contact point B, and its shape is similar to one " R " shape from the side.In another embodiment, the other end of shell fragment 10 bends inwards and electric-conductor 20 formed one " Jie " types that are shaped as.Because an end of electric-conductor 20 contact with the interlude of this shell fragment 10, formation contact point A, so three contact points of this electric-conductor 20 and shell fragment 10 to be a triangle.In use for wire provides double-sided clamp power, guarantee that wire can firmly be clamped in this binding post, even also can not drop through permanent use.
For best chucking power is provided, be provided with the bending of two places on this flat spring 12.The first place bending 14 is an inside bending, and namely to the bending of electric-conductor place, its preferred angle is greater than 120 °.Importing angle when the first place bends 14 roles for the insertion of adjustment wire.The second place bending 15 is an outside bending, and namely away from the bending of electric-conductor place, its preferred angle is greater than 120 °.When bending 15 roles and insert for adjusting wire, the second place snaps in angle.In order further to strengthen clamping force, the end end of flat spring 12 is crooked to the electric-conductor direction, and its angle optimized angle is less than 60 °.Tightened immediately when wire inserts this wire fixture, be difficult for pitching.
The present invention provides a kind of binding post simultaneously, and terminal board and wire fixture that this binding post is made by an insulating material form.Terminal board is usually located at the outside of wire fixture, is used for insulation protection user safety.The wire fixture is positioned at terminal board inside, and this wire fixture has a plurality of clamping positions disposed adjacent one another in delegation, and wire inserts in the described clamping position in parallel with each other from a side of terminal board.
Wire fixture provided by the present invention and the binding post scope of application are extensive, generally as the circuit short circuit in the various light and shade box wiring IC such as building, instrument and meter, elevator, railway or the terminal box or a kind of quick device of tap.In use for wire provides double-sided clamp power, guarantee that wire can firmly be clamped in this binding post, even also can not drop through permanent use.Compared with prior art, wire fixture provided by the present invention and binding post essence are the direct stamping-out moulding by tabular electric conductor, the sectional area of guaranteeing simultaneously electric conductor on the cross section more than or equal to the current flowing cross-sectional area requirement that requires by wire, be different from the cross section technical scheme of the bending and molding of conduction fluid confluence used in the prior art, make production easier, easy to operate.
Described in this specification is preferred embodiment of the present invention, and above embodiment is only in order to illustrate technical scheme of the present invention but not limitation of the present invention.All those skilled in the art all should be within the scope of the present invention under this invention's idea by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (8)
1. wire fixture, comprise shell fragment and electric-conductor, it is characterized in that, the two ends of described shell fragment all bend inwards, the first end of described shell fragment contacts with described electric-conductor and forms a less spatial accommodation, and the second end of described shell fragment contacts with described electric-conductor and forms a larger spatial accommodation, comprises some through holes on the interlude of described shell fragment, when described wire entered described larger spatial accommodation by described through hole, described wire kept relative fixing with described shell fragment and described electric-conductor.
2. wire fixture as claimed in claim 1 is characterized in that, the interlude contact point of described electric-conductor and described shell fragment, is a triangle with the contact point of described first end and with the contact point of described the second end.
3. wire fixture as claimed in claim 1 is characterized in that, the second end of described shell fragment forms a plurality of flat springs that are ligule through die-cut or stamping-out.
4. wire fixture as claimed in claim 1 is characterized in that, the first end of described shell fragment and described electric-conductor are one " R " or " Jie " shape.
5. wire fixture as claimed in claim 1 is characterized in that, also comprises some openings on the interlude of described shell fragment, and an end of described electric-conductor inserts in the described opening.
6. wire fixture as claimed in claim 3 is characterized in that, described flat spring has the first angle of an outward, and the root of the tongue of described flat spring bends inwards and forms one second angle.
7. wire fixture as claimed in claim 6 is characterized in that, the scope of described flat spring and the formed angle of described electric-conductor is less than 60 °, and the scope of described the first angle is greater than 120 °, and the scope of described the second angle is greater than 120 °.
8. binding post, it is characterized in that, the terminal board that described binding post is made by an insulating material and form such as each described wire fixture of claim 1 to 7, it is inner that described wire fixture is positioned at described terminal board, described wire fixture has a plurality of clamping positions disposed adjacent one another in delegation, and wire inserts in the described clamping position in parallel with each other from a side of terminal board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104610712A CN102938511A (en) | 2012-11-15 | 2012-11-15 | Conductor clamping mechanism and connecting terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104610712A CN102938511A (en) | 2012-11-15 | 2012-11-15 | Conductor clamping mechanism and connecting terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102938511A true CN102938511A (en) | 2013-02-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104610712A Pending CN102938511A (en) | 2012-11-15 | 2012-11-15 | Conductor clamping mechanism and connecting terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102938511A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004478A (en) * | 2018-07-30 | 2018-12-14 | 浙江京红电器有限公司 | A kind of wire jointing clamp |
| CN109728450A (en) * | 2017-10-30 | 2019-05-07 | Wago管理有限责任公司 | Conducting wire connection folder and contact insert |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1094858A (en) * | 1993-03-18 | 1994-11-09 | 户忠男 | Plug-in connector |
| CN1750326A (en) * | 2004-09-15 | 2006-03-22 | 凤凰接触股份有限及两合公司 | Electric connecting clip or connecting terminal |
| JP4178675B2 (en) * | 1999-07-27 | 2008-11-12 | 松下電工株式会社 | Terminal equipment |
| CN202905981U (en) * | 2012-11-15 | 2013-04-24 | 宁波速普电子有限公司 | Wire clamping mechanism and amphenol connector |
-
2012
- 2012-11-15 CN CN2012104610712A patent/CN102938511A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1094858A (en) * | 1993-03-18 | 1994-11-09 | 户忠男 | Plug-in connector |
| JP4178675B2 (en) * | 1999-07-27 | 2008-11-12 | 松下電工株式会社 | Terminal equipment |
| CN1750326A (en) * | 2004-09-15 | 2006-03-22 | 凤凰接触股份有限及两合公司 | Electric connecting clip or connecting terminal |
| CN202905981U (en) * | 2012-11-15 | 2013-04-24 | 宁波速普电子有限公司 | Wire clamping mechanism and amphenol connector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728450A (en) * | 2017-10-30 | 2019-05-07 | Wago管理有限责任公司 | Conducting wire connection folder and contact insert |
| CN109728450B (en) * | 2017-10-30 | 2023-08-15 | Wago管理有限责任公司 | Wire connecting clip and contact insert |
| CN109004478A (en) * | 2018-07-30 | 2018-12-14 | 浙江京红电器有限公司 | A kind of wire jointing clamp |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130220 |