CN204348628U - A kind of contactor Wiring terminal assembly structure - Google Patents
A kind of contactor Wiring terminal assembly structure Download PDFInfo
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- CN204348628U CN204348628U CN201520017700.1U CN201520017700U CN204348628U CN 204348628 U CN204348628 U CN 204348628U CN 201520017700 U CN201520017700 U CN 201520017700U CN 204348628 U CN204348628 U CN 204348628U
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- wire frame
- connection terminal
- terminal module
- installation cavity
- boss
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Abstract
The utility model discloses a kind of contactor Wiring terminal assembly structure, and be installed on the contactor body, comprise connection terminal module and wire frame, connection terminal module is arranged on the body, and forms at least one installation cavity, and this installation cavity one end is closed, other end opening; Connection terminal module installation cavity wherein a sidewall is arranged the perforation of passing for fixed contact conductive plate, another sidewall is formed the socket inserted for wiring; Wire frame forms boss, and connection terminal module is formed groove, wire frame is arranged in connection terminal module installation cavity, and boss moves in groove.The utility model facilitates fixed contact wiring, and structure is simple and cost is low.
Description
Technical field
The utility model relates to contactor technical field, refers in particular to a kind of contactor Wiring terminal assembly structure.
Background technology
In prior art, contactor generally includes the body, fixed contact, contact support and moving contact, and fixed contact is arranged on the body, and moving contact is arranged in contact support, contact support activities is arranged in the body, at the move under influence of electromagnet, makes moving contact contact with fixed contact or separate.For convenience of fixed contact and other electric elements wiring, usually Wiring terminal assembly structure is installed on the body, this Wiring terminal assembly structure generally includes connection terminal module and wire frame, connection terminal module is arranged on the body, wire frame is arranged in connection terminal module, but the defect of the Wiring terminal assembly structure described in prior art is:
One, fixed contact wiring is inconvenient, and fixed contact is when wiring, and need wire frame to lift to carry out wiring, fixed contact wiring comparatively bothers.
Two, when wire frame is installed on connection terminal module, the interval range of wire frame displacement is difficult to accurate control.
Utility model content
The purpose of this utility model is to provide a kind of contactor Wiring terminal assembly structure, and to facilitate fixed contact wiring, and structure is simple and cost is low.
For reaching above-mentioned purpose, solution of the present utility model is:
A kind of contactor Wiring terminal assembly structure, be installed on the contactor body, comprise connection terminal module and wire frame, connection terminal module is arranged on the body, and forms at least one installation cavity, and this installation cavity one end is closed, other end opening; Connection terminal module installation cavity wherein a sidewall is arranged the perforation of passing for fixed contact conductive plate, another sidewall is formed the socket inserted for wiring; Wire frame forms boss, and connection terminal module is formed groove, wire frame is arranged in connection terminal module installation cavity, and boss moves in groove.
Further, wire frame is made up of wire frame main body and the wire frame armlet that is arranged on wire frame main body, and boss shape is formed in wire frame body top, and wire frame armlet forms at least one positive stop lug boss, and positive stop lug boss slides on installation cavity sidewall.
Further, wire frame armlet is formed axial limiting groove, connection terminal module installation cavity sidewall is formed the retaining convex rib mated with axial limiting groove, axial limiting groove slides on retaining convex rib.
Further, wire frame is made up of wire frame main body and the wire frame armlet that is arranged on wire frame main body, and boss shape is formed in wire frame body side.
Further, boss is provided with oblique surface, and overall at right angles trapezoidal shape, right-angle side is connected with wire frame main body one, and boss imports in groove along oblique surface, and wire frame is arranged in connection terminal module installation cavity.
Further, the socket of connection terminal module installation cavity forms dividing plate, baffle for separating socket is two parts, and dividing plate is relative with fixed contact, and restriction fixed contact is exposed.
Further, connection terminal module is arranged card wedge, on the body, correspondence arranges draw-in groove, and connection terminal module card wedge is arranged in body draw-in groove.
Further, connection terminal module card wedges and is set to T-shape, and body draw-in groove correspondence is set to T-shape.
After adopting such scheme, the utility model wire frame forms boss, and connection terminal module being formed groove, wire frame is arranged in connection terminal module installation cavity, and boss moves in groove, the length of this groove is the movable range of boss, make the scope of activities of wire frame controlled, solve because wire frame own wt glides, make fixed contact wiring need lift the problem of wire frame, facilitate fixed contact wiring to install, and structure is simple and cost is low.
Wire frame armlet forms at least one positive stop lug boss, and corresponding formation limited impression on connection terminal module installation cavity sidewall, positive stop lug boss slides in limited impression, carries out correcting, move comparatively smooth and easy when docking wire frame moves up and down.
Wire frame armlet is formed axial limiting groove, connection terminal module installation cavity sidewall is formed the retaining convex rib mated with axial limiting groove, axial limiting groove slides on retaining convex rib, makes wire frame move up and down further comparatively smooth and easy.
The blind end of connection terminal module installation cavity is spirally connected by screw and wire frame, rotating screw orders about wire frame and moves in groove, rotary screw can be passed through, the initial position of adjustment wire frame, make wire frame realize initial position accurately to locate, facilitate fixed contact wiring, and can prevent wire frame from coming off.
The socket of connection terminal module installation cavity forms dividing plate, and baffle for separating socket is two parts, and dividing plate is relative with fixed contact, exposed to limit fixed contact, the fail safe of fixed contact is improved, simultaneously, socket is that two parts form double nip, further facilitates fixed contact wiring.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model wire frame;
Fig. 2 is the perspective view of another angle of the utility model wire frame;
Fig. 3 is the structural representation of the utility model connection terminal module;
Fig. 4 is the schematic rear view of the utility model connection terminal module;
Fig. 5 is the front schematic view of the utility model connection terminal module;
Fig. 6 is the cutaway view in Fig. 5 A-A direction;
Fig. 7 is Fig. 6 partial enlarged drawing;
Fig. 8 is the cutaway view in Fig. 5 B-B direction;
Fig. 9 is Fig. 8 partial enlarged drawing;
Figure 10 is mounting structure schematic diagram of the present utility model;
Figure 11 is Fig. 5 C place partial enlarged drawing;
Figure 12 is Fig. 5 D place partial enlarged drawing;
Figure 13 is three-dimensional exploded view of the present utility model;
Figure 14 is the structural representation of another embodiment connection terminal module of the utility model;
Figure 15 is the front schematic view of another embodiment connection terminal module of the utility model;
Figure 16 is the schematic rear view of another embodiment connection terminal module of the utility model;
Figure 17 is the structural representation of another embodiment wire frame of the utility model;
Figure 17 a is Figure 17 partial enlarged drawing.
Label declaration
Connection terminal module 1 installation cavity 11
Retaining convex rib 111 bores a hole 12
Socket 13 dividing plate 131
Groove 14 card wedge 15
Wire frame 2 boss 21
Oblique surface 211 wire frame main body 22
Wire frame armlet 23 positive stop lug boss 231
Stopper slot 232 body 3
Draw-in groove 31 fixed contact 4.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in detail.
Consult shown in Fig. 1 to Figure 13, a kind of contactor Wiring terminal assembly structure that the utility model discloses, be installed on the contactor body, comprise connection terminal module 1 and wire frame 2.
Connection terminal module 1 is arranged on the body 3, and as shown in Figure 10 and Figure 13, connection terminal module 1 forms at least one installation cavity 11, and in the present embodiment, installation cavity 11 is set to three, and this installation cavity 11 one end is closed, other end opening.
Connection terminal module 1 installation cavity 11 wherein a sidewall is arranged the perforation 12 of passing for fixed contact 4, perforation 12 arranges the continuing surface of fixed contact 4, reduce after wire frame 2 is installed on connection terminal module 1 and rotate possibility, as shown in Figures 3 to 5, another sidewall is formed the socket 13 inserted for wiring, as shown in Figure 3, perforation 12 and socket 13 are oppositely arranged.
Wire frame 2 is formed boss 21, and connection terminal module 1 is formed groove 14, wire frame 2 is arranged in connection terminal module 1 installation cavity 11, and boss 21 moves in groove 14.Meanwhile, easily insert in installation cavity 11 groove 14 for ease of wire frame 2 boss 21, insert on track at installation cavity 11 sidewall boss 21 and chamfering is set, be convenient to wire frame 2 and comparatively easily insert and not easily deviate from.
Boss 21 moves in groove 14, the length of this groove 14 is the movable range of boss 21, make the scope of activities of wire frame 2 controlled, solve because wire frame 2 own wt glides, make fixed contact 4 wiring need lift the problem of wire frame 2, facilitate fixed contact 4 wiring to install, and structure is simple and cost is low.
In the present embodiment, wire frame 2 is made up of wire frame main body 22 and the wire frame armlet 23 that is arranged on wire frame main body 22, boss 21 is formed at wire frame body top, wire frame armlet 23 is formed at least one positive stop lug boss 231, in the present embodiment, positive stop lug boss 231 is set to two, and positive stop lug boss 231 slides on installation cavity 11 sidewall, docking wire frame 2 carries out correcting when moving up and down, and moves comparatively smooth and easy.
Wire frame armlet 23 is formed axial limiting groove 232, connection terminal module 1 installation cavity 11 sidewall is formed the retaining convex rib 111 mated with axial limiting groove 232, axial limiting groove 232 slides on retaining convex rib 111, makes wire frame 2 move up and down further comparatively smooth and easy.
As shown in Figure 3, the socket 13 of connection terminal module 1 installation cavity 11 forms dividing plate 131, dividing plate 131 separates socket 13 for two parts, and dividing plate 131 is relative with fixed contact 4, restriction fixed contact 4 is exposed, the fail safe of fixed contact 4 is improved, simultaneously, socket 131 forms double nip for two parts, further facilitates fixed contact 4 wiring.
As shown in Figure 10, Figure 11 and Figure 12, connection terminal module 1 is arranged card wedge 15, on the body 3, correspondence arranges draw-in groove 31, and connection terminal module 1 card wedge 15 is arranged in the body 3 draw-in groove 31.Connection terminal module 1 card wedge 15 is preferably set to T-shape, and the body 3 draw-in groove 31 correspondence is set to T-shape.Described connection terminal module 1 card wedge 15 structural strength is higher, and connection terminal module 1 card wedge 15 coordinates when installing with the body 3 draw-in groove 31, it is stressed less, not frangibility.Described connection terminal module 1 is one-body molded, makes the structure of connection terminal module 1 comparatively simple.Further, chamfering is set on card wedge 15 top, makes connection terminal module 1 correcting.
Consult shown in Figure 14 to Figure 17 a, a kind of another embodiment of contactor Wiring terminal assembly structure that the utility model discloses, its difference is: wire frame 2 is made up of wire frame main body 22 and the wire frame armlet 23 that is arranged on wire frame main body 22, and boss 21 is formed at wire frame main body 22 sidepiece.
Boss 21 is provided with oblique surface 211, and overall at right angles trapezoidal shape, right-angle side is connected with wire frame main body 22 one, and boss 21 imports in groove 14 along oblique surface 211, and wire frame 2 is arranged in connection terminal module 1 installation cavity 11.
The foregoing is only preferred embodiment of the present utility model, not to the restriction of this case design, all equivalent variations done according to the design key of this case, all fall into the protection range of this case.
Claims (8)
1. a contactor Wiring terminal assembly structure, is installed on the contactor body, it is characterized in that: comprise connection terminal module and wire frame, connection terminal module is arranged on the body, and forms at least one installation cavity, and this installation cavity one end is closed, other end opening; Connection terminal module installation cavity wherein a sidewall is arranged the perforation of passing for fixed contact conductive plate, another sidewall is formed the socket inserted for wiring; Wire frame forms boss, and connection terminal module is formed groove, wire frame is arranged in connection terminal module installation cavity, and boss moves in groove.
2. a kind of contactor Wiring terminal assembly structure as claimed in claim 1, it is characterized in that: wire frame is made up of wire frame main body and the wire frame armlet that is arranged on wire frame main body, boss shape is formed in wire frame body top, wire frame armlet forms at least one positive stop lug boss, and positive stop lug boss slides on installation cavity sidewall.
3. a kind of contactor Wiring terminal assembly structure as claimed in claim 2, it is characterized in that: wire frame armlet is formed axial limiting groove, connection terminal module installation cavity sidewall is formed the retaining convex rib mated with axial limiting groove, axial limiting groove slides on retaining convex rib.
4. a kind of contactor Wiring terminal assembly structure as claimed in claim 1, is characterized in that: wire frame is made up of wire frame main body and the wire frame armlet that is arranged on wire frame main body, and boss shape is formed in wire frame body side.
5. a kind of contactor Wiring terminal assembly structure as claimed in claim 4, it is characterized in that: boss is provided with oblique surface, overall at right angles trapezoidal shape, right-angle side is connected with wire frame main body one, boss imports in groove along oblique surface, and wire frame is arranged in connection terminal module installation cavity.
6. a kind of contactor Wiring terminal assembly structure as described in any one of claim 1 to 5, it is characterized in that: the socket of connection terminal module installation cavity forms dividing plate, baffle for separating socket is two parts, and dividing plate is relative with fixed contact, and restriction fixed contact is exposed.
7. a kind of contactor Wiring terminal assembly structure as described in any one of claim 1 to 5, it is characterized in that: connection terminal module is arranged card wedge, on the body, correspondence arranges draw-in groove, connection terminal module card wedge is arranged in body draw-in groove.
8. a kind of contactor Wiring terminal assembly structure as claimed in claim 7, is characterized in that: connection terminal module card wedges and is set to T-shape, and body draw-in groove correspondence is set to T-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520017700.1U CN204348628U (en) | 2015-01-12 | 2015-01-12 | A kind of contactor Wiring terminal assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520017700.1U CN204348628U (en) | 2015-01-12 | 2015-01-12 | A kind of contactor Wiring terminal assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204348628U true CN204348628U (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520017700.1U Active CN204348628U (en) | 2015-01-12 | 2015-01-12 | A kind of contactor Wiring terminal assembly structure |
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| Country | Link |
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| CN (1) | CN204348628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104576214A (en) * | 2015-01-12 | 2015-04-29 | 厦门宏发开关设备有限公司 | Contactor wire terminal component structure |
-
2015
- 2015-01-12 CN CN201520017700.1U patent/CN204348628U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104576214A (en) * | 2015-01-12 | 2015-04-29 | 厦门宏发开关设备有限公司 | Contactor wire terminal component structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |