CN104377085B - Coil wiring terminal and contactor with coil wiring terminals - Google Patents
Coil wiring terminal and contactor with coil wiring terminals Download PDFInfo
- Publication number
- CN104377085B CN104377085B CN201410527305.8A CN201410527305A CN104377085B CN 104377085 B CN104377085 B CN 104377085B CN 201410527305 A CN201410527305 A CN 201410527305A CN 104377085 B CN104377085 B CN 104377085B
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- Prior art keywords
- screw
- wiring terminal
- coil wiring
- clamp
- winding wiring
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/44—Magnetic coils or windings
- H01H50/443—Connections to coils
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention discloses a coil wiring terminal and a contactor with coil wiring terminals. The contactor comprises the coil wiring terminals, a clamping plate and a body, wherein each coil wiring terminal is provided with two lug plates, the rear portions of the two lug plates of each coil wiring terminal are connected, the clamping plate is provided with at least two supporting parts, the supporting parts correspondingly support the corresponding coil wiring terminals respectively, and receding of a quick-connecting plug sleeve is achieved; in all coil wiring terminals, at least one of the two lug plates of at least one coil wiring terminal serves as a screw wiring part, and a bent part which extends upwards by a certain distance is arranged on the edge of the outer side of the other lug plate opposite to the lug plate serving as the screw wiring part and is used for preventing a slip mat from rotating when a slip mat screw is locked. According to the coil wiring terminal and the contactor with the coil wiring terminals, through the matched improvement on the structure of the clamping plate and the coil wiring terminal, the same clamping plate can be shared by two different coil wiring terminals which are used for quick plug sleeve wiring and screw wiring respectively; the coil wiring terminal and the contactor with the coil wiring terminals have the advantages that parts are easy to machine, the assembly universality is high, automation can be achieved easily, and cost is low.
Description
Technical field
The present invention relates to the connecing of a kind of catalyst, more particularly to a kind of winding wiring terminal and its belt coil binding post
Tentaculum.
Background technology
Catalyst is a kind of for being frequently switched on and disconnecting alternating current-direct current main circuit and Large Copacity control circuit at a distance
Electrical equipment.Its major control to as if motor it is also possible to control other circuit loads such as electrical heating, illuminating lamp, electric welding machine, electric capacity
Device group etc..Most of client typically has the following two kinds wiring to require the control loop winding wiring terminal of catalyst: Yi Zhongwei
2 can be realized simultaneously and patch set wiring soon, a kind of be to realize 1 screw wiring+1 to patch set wiring soon simultaneously.
Due to during screw wiring, will consider the power being downwardly applied to, existing winding wiring terminal connects soon because needing to meet standard
Sleeve wiring requires, thinner thickness, only 0.8mm or 0.5mm, and material itself cannot bear the normal power locking screw, in screw
During locking, inserted sheet produces downward diagonal distortion, and screw cannot be locked or client is difficult to wiring.This is accomplished by winding wiring
On the clamp matching in terminal screw hole lower end, inserted sheet is supported using supporting construction, to bear the pressure that process locked by screw.
And during using patching set wiring soon, in order to allow sleeve smoothly access fast patch piece, inserted sheet lower end can not have location structure again, need
Reserve sleeve and access space, this 2 points conflicting.
In addition, using during screw wiring, in addition it is also necessary to consider watt grommet screw, smoothly lock can not be crooked, or is connect using u-shaped
Line terminals crooked can not cannot meet Valuation Standard rule to avoid the electric clearance between two groups of binding posts to reduce after locking
Determine or client's use requirement, this point needs also exist for increasing location structure between two groups of binding posts.And this same with patch soon
Set wiring requires reserved wiring space conflicting.
, in order to solve these problems, for two kinds of different winding wiring terminals, two kinds of usual respective design is or not prior art
To mate with clamp, 2 clamps using no location structure for the winding wiring terminal patching set wiring soon, energy can be realized simultaneously
Realize simultaneously 1 screw wiring+1 soon patch set wiring winding wiring terminal using screw wiring position be provided with positioning knot
The clamp of structure.
The major drawbacks that prior art exists are as follows:
1st, clamp species increases, and the clamp partial structurtes of screw wiring are complicated, increased cost of parts.Such as, a kind of
It is to need to realize 2 to patch set wiring soon, another kind needs to realize 2 screw wiring simultaneously, another is can be simultaneously real simultaneously
Show 1 screw wiring+1 and patch set wiring soon, finally one kind also has right position problem, and therefore, clamp at least needs four
Kind.
2nd, in order to general with the body of cooperation, four kinds of clamps are with body fit structure as it is impossible to be designed to assembling fool proof
Structure, and four kinds of different clamp winding wiring terminals different from four kinds need to match use one by one, and once loading in mixture, client will no
Method carries out wiring using terminal to coil.
Content of the invention
It is an object of the invention to overcoming the deficiency of prior art, provide a kind of winding wiring terminal and its belt coil wiring
The catalyst of terminal, by the supporting improvement to clamp structure and winding wiring terminal, it is possible to achieve patch soon set wiring with
The different winding wiring terminals of two kinds of screw wiring use same clamp, and have that part processing is simple, assembling highly versatile, easily
Realize automatization, feature with low cost.
The technical solution adopted for the present invention to solve the technical problems is: a kind of winding wiring terminal, has two wiring
Piece, the rear portion of two lug plates is connected, and in two lug plates, at least one is screw wire connecting portion, the connecing of this screw wire connecting portion
The edge of the outer side of relatively another lug plate of line piece is provided with the bending part of certain altitude upwards.
A kind of catalyst of belt coil binding post, including at least two winding wiring terminals, a clamp and a body
Shell；Each winding wiring terminal described is respectively provided with two lug plates, and the rear portion of two lug plates is connected；Described winding wiring
Correspondence is contained in the body respectively for terminal, clamp；Described clamp is provided with least two supporting parts, is supported on corresponding with correspondence respectively
The junction of two lug plates of winding wiring terminal, and formed to the avoidance patching set soon being matched with lug plate；Described extremely
In few two winding wiring terminals, in two lug plates of an at least winding wiring terminal, at least one is screw wiring
Portion, the edge of the outer side of relatively another lug plate of the lug plate of this screw wire connecting portion is provided with the bending of certain altitude upwards
Portion, to be used for watt pad rotation when preventing watt grommet screw from locking.
The rear portion of two lug plates of described winding wiring terminal is connected and the composition installation portion that extends back, described two
Winding wiring terminal passes through corresponding installation portion respectively and loads in coil component, and is loaded in the described body by coil component.
Further, also include a pedestal, described clamp loads the body, and the fixation by described pedestal and the body and
It is assemblied on the body.
The described body is provided with two clamp bar slots vertically；The two ends of described clamp load described body along described draw-in groove respectively
Shell, and be assemblied on the body by described pedestal and fixing of the body.
Described supporting part is made up of gripper shoe and brace rod respectively, and described gripper shoe is integrally attached on described brace rod,
Described brace rod is integrally connected with clamp body.
Described brace rod is two, and is connected to the both sides of gripper shoe.
Described brace rod is three, wherein two both sides being connected to gripper shoe, and another is connected to gripper shoe
Middle part.
In described at least two supporting parts, the side of adjoining two gripper shoes also to being externally provided with convex extension part, to strengthen
Support force to winding wiring terminal.
The convex extension part of each gripper shoe described is two, a side being located at gripper shoe, and one is located in gripper shoe
Between.
A kind of catalyst of belt coil binding post of the present invention, clamp is to be loaded by body draw-in groove, is fixed by pedestal
On the body, when being designed with the lug plate of screw wire connecting portion, terminal screw is locked by binding post screw thread.Clamp plays right
Winding wiring terminal front end positioning and support, and with the body, pedestal cooperation, closed protective is carried out to product.In winding wiring
A kind of supporting construction of clamp localized design of sub- lower end, this structure is played a supporting role to winding wiring terminal, and can be effectively
Get out of the way and patched the space that set accesses soon, do not affected sleeve wiring.Screw wiring pressure can be reduced by the supporting construction of clamp
Force arm.Meanwhile, in the edge of the coil binding post certain height of bending upwards, this bending height side can be played fixed
A position watt grommet screw is locked, and when a watt grommet screw is locked, pad rotation will not occur watt, leads to the client cannot wiring；And can limit
Client's u-shaped binding post processed is crooked it is ensured that the electric clearance after two binding posts of coil are locked will not diminish；In addition, passing through
Winding wiring terminal bending edges are coordinated with the supporting construction of clamp, and utilize bending edges enhancing structure, can play resistance to compression force deformation
Ability, bears the screw during screw mode of connection and locks pressure, it is to avoid lug plate produces downward diagonal distortion makes screw cannot lock
Enter or client is difficult to wiring.
The present invention reduces the wiring pressure arm of force by the support structure designs of clamp, with winding wiring terminal bending height side
Enhancing structure cooperation requires it is ensured that the winding wiring terminal terminal strength with the screw mode of connection can be met, and clamp does not need
Winding wiring terminal screw hole lower end position adopts supporting construction；By winding wiring terminal bending height side on spacing watt of pad spiral shell
Nail joint line avoids rotation, guarantees that the complete rear electric clearance of u-shaped binding post wiring will not diminish it is ensured that band screw wiring side can be met
The winding wiring terminal wiring positioning of formula, electric clearance require, and clamp does not need between two groups of binding posts using positioning knot
Structure.So it is achieved that 2 patch set wiring, 2 screw wiring and 1 screw wiring+1 soon and patch set wiring (position soon
Exchange) four kinds of winding wiring terminals only need to share a kind of locating clamp plate.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention is provided with least two supporting parts due to employing in the upper end of clamp, and described at least two supporting parts are respectively
Correspondence is supported on the junction of two lug plates of corresponding winding wiring terminal, to be formed to being matched with patching soon of lug plate
Set avoidance, in winding wiring terminal, then in two lug plates of an at least winding wiring terminal at least one be spiral shell
Nail wire connecting portion, the edge of the outer side of relatively another lug plate of the lug plate of this screw wire connecting portion is provided with certain altitude upwards
Bending part, be used for prevent watt grommet screw from locking when watt pad rotation.The present invention is cleverly by clamp supporting construction
Design, the design with screw wire coil binding post bending height side and the corresponding catalyst body, screw, the joining of pedestal
Close design, it is possible to achieve 2 patch set wiring, 2 screw wiring and 1 screw wiring+1 soon and patch set wiring (position soon
Exchange) four kinds of winding wiring terminals, correspondence only needs to share a kind of assembling of locating clamp plate, and prior art card can be completely eliminated
Plate species is many, the clamp partial structurtes of screw wiring complicated, cost of parts increases and different clamp and winding wiring terminal
Load in mixture the client causing and cannot use problem；And part of the present invention produces and assembling advantages of simple, with low cost.
Below in conjunction with drawings and Examples, the present invention is described in further detail；But a kind of winding wiring of the present invention
The catalyst of son and its belt coil binding post is not limited to embodiment.
Brief description
Fig. 1 is the organigram of embodiment one present invention；
Fig. 2 is the assembling schematic diagram one of embodiment one present invention；
Fig. 3 is the assembling schematic diagram two of embodiment one present invention；
Fig. 4 is the partial structural diagram of embodiment one present invention；
Fig. 5 is partial structurtes (one angle of the upset) schematic diagram of embodiment one present invention；
Fig. 6 is the organigram of the winding wiring terminal of embodiment one present invention；
Fig. 7 is the organigram of the clamp of embodiment one present invention；
Fig. 8 is the organigram of the clamp (one angle of upset) of embodiment one present invention；
Fig. 9 is the partial structural diagram of embodiment two present invention；
Figure 10 is partial structurtes (one angle of the upset) schematic diagram of embodiment two present invention；
Figure 11 is the organigram of the winding wiring terminal of embodiment two present invention；
Figure 12 is the partial structural diagram of embodiment three present invention；
Figure 13 is partial structurtes (one angle of the upset) schematic diagram of embodiment three present invention.
Specific embodiment
Embodiment one
Referring to shown in Fig. 1 to Fig. 8, a kind of winding wiring terminal of the present invention, winding wiring terminal 1 has two wiring
Piece, the rear portion of two lug plates is connected, and in two lug plates, at least one is screw wire connecting portion, one of lug plate 11
Be used for patch set wiring soon, another lug plate 12 be used for screw 51 wiring, the lug plate 12 of this screw wire connecting portion relatively another
The edge of the outer side of one lug plate is provided with the bending part 121 of certain altitude upwards.
A kind of catalyst of belt coil binding post of the present invention, including 1, clamp 2, of two winding wiring terminals
The individual body 3 and a pedestal 4；Described two winding wiring terminals 1 are respectively provided with two lug plates, and one of lug plate 11 is used
To patch set wiring soon, another lug plate 12 is used for screw 51 wiring, to belong to 1 screw wiring+1 and patch set wiring soon
The mode of connection；Link into an integrated entity after two lug plates (i.e. lug plate 11, lug plate 12) and extend back composition installation portion 13,
Described two winding wiring terminals 1 pass through corresponding installation portion 13 respectively and load in coil component 52, and pass through coil component 52
Load in the described body 3；The described body 3 is provided with two clamp bar slots 31 vertically；Convex edge 21 edge respectively at the two ends of described clamp 2
Described draw-in groove 31 loads the described body 3 (in figure arrow is assembly direction), and is filled by described pedestal 4 and the fixation of the body 3
Fit on the body 3；The upper end of described clamp 2 is provided with two supporting parts 22, and correspondence is supported on two to described two supporting parts 22 respectively
The junction of two lug plates of individual winding wiring terminal, to form to the avoidance patching set soon being matched with lug plate.
The present embodiment is using+1 mode of connection patching set wiring soon of 1 screw wiring, the lug plate of screw wire connecting portion
The edge of the 12 outer side of relatively another lug plate is provided with the bending part 121 of certain altitude upwards, to be used for preventing a watt pad
Watt pad 53 when screw is locked rotates.
Described two supporting parts 22 are made up of gripper shoe 221 and brace rod 222 respectively, described gripper shoe 221 integrally connected
On described brace rod 222, described brace rod 222 is integrally connected with clamp body.
Described brace rod 222 is three, wherein two both sides being connected to gripper shoe 221, and another is connected to
The middle part of fagging 221.
In described two supporting parts 22, the adjoining side of two gripper shoes 221 also to being externally provided with convex extension part 223, to increase
The strong support force to winding wiring terminal.
The convex extension part 223 of each gripper shoe described is two, a side being located at gripper shoe 221, and one is located at support
The centre of plate 221.
A kind of catalyst of belt coil binding post of the present invention, clamp 2 is to be loaded by body draw-in groove 31, by pedestal 4
It is fixed on the body 3, terminal screw 51 is locked by binding post screw thread.Clamp 2 plays and winding wiring terminal 1 front end is positioned
And support, and coordinate with the body 3, pedestal 4 closed protective is carried out to product.Set in the clamp local of coil binding post lower end
Count a kind of supporting construction, this structure is played a supporting role to winding wiring terminal, can effectively get out of the way again and patch set access soon
Space, do not affect sleeve wiring.The screw wiring pressure arm of force can be reduced by the supporting construction of clamp.Meanwhile, in coil
One side edge of the binding post certain height of bending (i.e. kink 121) upwards, positioning tile can be played in this bending height side
Grommet screw is locked, and when a watt grommet screw is locked, watt pad 53 will not be occurred to rotate, and leads to the client cannot wiring；And can limit
Client's u-shaped binding post 54 is crooked it is ensured that the electric clearance after two binding posts of coil are locked will not diminish；In addition, passing through
Winding wiring terminal bending edges are coordinated with the supporting construction of clamp, and utilize bending edges enhancing structure, can play resistance to compression force deformation
Ability, bears the screw during screw mode of connection and locks pressure, it is to avoid lug plate produces downward diagonal distortion makes screw cannot lock
Enter or client is difficult to wiring.
The present invention reduces the wiring pressure arm of force by the support structure designs of clamp, with winding wiring terminal bending height side
Enhancing structure cooperation requires it is ensured that the winding wiring terminal terminal strength with the screw mode of connection can be met, and clamp 2 does not need
Winding wiring terminal screw hole lower end position adopts supporting construction；By winding wiring terminal bending height side on spacing watt of pad spiral shell
Nail joint line avoids rotation, guarantees that the complete rear electric clearance of u-shaped binding post 54 wiring will not diminish it is ensured that band screw wiring can be met
The winding wiring terminal wiring positioning of mode, electric clearance require, and clamp does not need between two groups of binding posts using positioning
Structure.
Embodiment two
Referring to shown in Fig. 9 to Figure 11, a kind of catalyst of belt coil binding post of the present invention, different from embodiment one
Part is, winding wiring terminal 6 differs, and clamp remains identical, winding wiring terminal 6 two lug plates 61
All it is used to patch set wiring soon, belong to 2 and patch set connection plan soon, patch set 62, therefore, coil soon due to using
Binding post 6 need not arrange bending part.After clamp 2 is coordinated with winding wiring terminal 6, the supporting part 22 of clamp 2 is only supported at two
The junction of individual lug plate 61, in the lower section of lug plate 61, defines and allows bit space 63 to patch set 62 soon.
Embodiment three
Referring to shown in Figure 12 to Figure 13, a kind of catalyst of belt coil binding post of the present invention, with embodiment one not
Be with part, winding wiring terminal 7 differs, and clamp remain identical, winding wiring terminal 7 two lug plates
71 are all used to screw wiring, belong to 2 screw connection plans, are all screw 72 and supporting watt pad 53 due to use, because
This, winding wiring terminal 7 must two bending parts 711 of setting.The supporting part 22 of clamp 2 is supported on the connection of two lug plates 71
Place.
By above three embodiment can be seen that either 2 patch set wiring soon, or 2 screw wiring, or
1 screw wiring+1 patches set wiring (place-exchange) soon, all employs identical clamp 2.
Above-described embodiment is only used for further illustrating a kind of winding wiring terminal and its belt coil binding post of the present invention
Catalyst, but the invention is not limited in embodiment, every technical spirit according to the present invention is made to above example
Any simple modification, equivalent variations and modification, each fall within the protection domain of technical solution of the present invention.
Claims (9)
1. a kind of catalyst of belt coil binding post, including at least two winding wiring terminals, a clamp and a body；
Each winding wiring terminal described is respectively provided with two lug plates, and the rear portion of two lug plates is connected；Described winding wiring
Correspondence is contained in the body respectively for son, clamp；It is characterized in that: in described at least two winding wiring terminals, at least one line
In two lug plates of circle binding post, at least one is screw wire connecting portion or an at least winding wiring terminal
In two lug plates at least one be patch set soon, be provided with the lug plate of screw wire connecting portion relatively another lug plate outer
The edge of side is provided with the bending part of certain altitude upwards, to be used for watt pad rotation when preventing watt grommet screw from locking；Described card
Plate is provided with least two supporting parts, is supported on the junction of two lug plates of corresponding winding wiring terminal with correspondence respectively,
And can be formed to the avoidance patching set soon being matched with lug plate, with adapt to winding wiring terminal screw wire connecting portion and/
Or patch the various combination of set set-up mode soon.
2. belt coil binding post according to claim 1 catalyst it is characterised in that: described winding wiring terminal
The rear portion of two lug plates is connected and the composition installation portion that extends back, and described two winding wiring terminals pass through corresponding respectively
Installation portion loads in coil component, and is loaded in the described body by coil component.
3. belt coil binding post according to claim 1 catalyst it is characterised in that: further, also include one
Individual pedestal, described clamp loads the body, and is assemblied on the body by described pedestal and fixing of the body.
4. belt coil binding post according to claim 3 catalyst it is characterised in that: the described body is provided with vertically
Two clamp bar slots；The two ends of described clamp load the described body, and consolidating by described pedestal and the body along described draw-in groove respectively
Determine and be assemblied on the body.
5. the belt coil binding post according to claim 1 or 3 or 4 catalyst it is characterised in that: described support section
It is not made up of gripper shoe and brace rod, described gripper shoe is integrally attached on described brace rod, described brace rod and clamp body
Integrally it is connected.
6. belt coil binding post according to claim 5 catalyst it is characterised in that: described brace rod be two,
And it is connected to the both sides of gripper shoe.
7. belt coil binding post according to claim 5 catalyst it is characterised in that: described brace rod be three,
Wherein two both sides being connected to gripper shoe, another middle part being connected to gripper shoe.
8. belt coil binding post according to claim 5 catalyst it is characterised in that: described at least two supporting parts
In, the side of adjoining two gripper shoes also to being externally provided with convex extension part, to strengthen the support force to winding wiring terminal.
9. belt coil binding post according to claim 8 catalyst it is characterised in that: each gripper shoe described convex
Extending portion is two, a side being located at gripper shoe, a centre being located at gripper shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410527305.8A CN104377085B (en) | 2014-10-08 | 2014-10-08 | Coil wiring terminal and contactor with coil wiring terminals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410527305.8A CN104377085B (en) | 2014-10-08 | 2014-10-08 | Coil wiring terminal and contactor with coil wiring terminals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104377085A CN104377085A (en) | 2015-02-25 |
| CN104377085B true CN104377085B (en) | 2017-02-01 |
Family
ID=52555932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410527305.8A Active CN104377085B (en) | 2014-10-08 | 2014-10-08 | Coil wiring terminal and contactor with coil wiring terminals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104377085B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946014A (en) * | 2017-12-27 | 2018-04-20 | 德力西电气有限公司 | A kind of lug plate and the coil rack with the lug plate |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3457340B2 (en) * | 1992-08-27 | 2003-10-14 | 三菱電機株式会社 | Electromagnetic coil |
| FR2725832B1 (en) * | 1994-10-17 | 1997-01-03 | Schneider Electric Sa | CONTACTOR APPARATUS |
| CN100583343C (en) * | 2006-12-29 | 2010-01-20 | 浙江正泰电器股份有限公司 | Contactor |
| CN203521673U (en) * | 2013-08-19 | 2014-04-02 | 李永杰 | Paster type wiring assembly of electromagnet socket circuit board |
| CN204144170U (en) * | 2014-10-08 | 2015-02-04 | 厦门宏发开关设备有限公司 | For the winding wiring terminal of contactor and the contactor of belt coil binding post thereof |
-
2014
- 2014-10-08 CN CN201410527305.8A patent/CN104377085B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104377085A (en) | 2015-02-25 |
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