CN210223902U

CN210223902U - Contactor with quick wiring

Info

Publication number: CN210223902U
Application number: CN201921066166.8U
Authority: CN
Inventors: Yanjiao Hou; 侯艳姣; Dianlong Du; 杜佃龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-03-31
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a swift contactor of wiring, including the contactor main part, go into the inboard of line unit and install the deciliter track, the axis of rotation is installed to the top surface one side of going into the line unit, the surface mounting of axis of rotation has torsion spring, the rotation lid is installed on the top of axis of rotation, the bullet is installed at the upside both ends of rotating the lid and is buckled, the top surface mid-mounting of going into the line unit has the slide bar, the buckle is installed at one side both ends of slide bar, the snap ring is installed to the bottom of slide bar, the connecting rod is installed to the bottom of snap ring, the surperficial cladding of connecting rod has compression spring. The utility model discloses a set up at the income line unit and rotate lid and slide bar, the slide bar pushes down when rotating the lid and detaining to the wire of fixed putting the wire inslot makes the wiring more convenient, sets up to special construction because of putting wire casing and line ball piece, when having avoided having fixed the large-size end of a thread, the small-size end of a thread produces not hard up in the gap.

Description

Contactor with quick wiring

Technical Field

The utility model relates to a power equipment field, in particular to contactor that wiring is swift.

Background

The contactor is divided into an alternating current contactor (voltage AC) and a direct current contactor (voltage DC), is applied to power, distribution and power utilization occasions, and is an electric appliance which utilizes a coil to flow current to generate a magnetic field to close a contact so as to control a load in industrial electricity in a broad sense.

However, in the existing contactor, because a plurality of connected components are provided, more than one wire needs to be inserted into a port unit for outgoing or incoming lines, and meanwhile, a threaded structure of a screw is usually used as a fixing mode for a fence terminal, so that the screw needs to be screwed by a tool with one hand during wiring or maintenance, the rewiring is inconvenient, and the working efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a swift contactor of wiring.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a contactor with fast wiring, which comprises a contactor main body, wiring ports are arranged at two ends of the contactor main body, wiring terminals are arranged at two sides of the surface of the contactor main body, wiring units are arranged at two ends of the wiring terminals, dividing and combining tracks are arranged at the inner sides of the wiring units, the wiring terminals are electrically connected with the contactor main body through the wiring ports, a rotating shaft is arranged at one side of the top surface of the wiring units, a torsion spring is arranged on the surface of the rotating shaft, a rotating cover is arranged at the top end of the rotating shaft, elastic buckles are arranged at two ends of the upper side of the rotating cover, a sliding rod is arranged at the middle part of the top surface of the wiring units, a buckle is arranged at two ends of one side of the sliding rod, a snap ring is arranged at the bottom end of, the bottom of connecting rod is installed the cardboard, the line ball piece is installed to the bottom of cardboard, it puts the wire casing to go into line unit inboard to be provided with.

As a preferred technical scheme of the utility model, slide bar and connecting rod pass through snap ring fixed connection, connecting rod and line ball piece fixed connection, cardboard and income line unit inner wall fixed connection, compression spring respectively with snap ring and cardboard fixed connection.

As the utility model discloses an optimized technical scheme, the snap ring sets up inside going into the line unit, the slide bar sets up for sliding with going into the line unit, the cardboard middle part is provided with the hole, and its diameter is the same with the connecting rod, it is "protruding" type structure with the line ball piece to put the wire casing, and the size is the same.

As a preferred technical scheme of the utility model, it passes through axis of rotation swing joint to rotate this and income line unit, torsion spring should with slip this and income line unit elastic connection respectively, the bullet is buckled and is elastic connection with the slip lid.

As a preferred technical scheme of the utility model, bullet knot central symmetry is installed in rotating and is covered both ends, and corresponds the setting with the buckle, the diameter that the bullet was buckled is the same with the hole on buckle surface.

As an optimal technical scheme of the utility model, the top middle part that rotates the lid is provided with semicircular groove, it is formed by the preparation of polytetrafluoroethylene material to rotate lid, axis of rotation and connecting rod.

As a preferred technical scheme of the utility model, deciliter track includes slide rail, slider and screw for the separation or combine the both ends to go into the electric connection of line unit.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up at the income line unit and rotate lid and slide bar, the slide bar pushes down when rotating the lid and detaining to the wire of fixed putting the wire inslot makes the wiring more convenient, sets up to special construction because of putting wire casing and line ball piece, makes to place in the different notches of interior 2.5 ~ 3.5 model cable accessible fixed, when having avoided having fixed the large-size end of a thread, the small-size end of a thread produces not hard up in the gap.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the line-entering unit of the present invention;

FIG. 3 is a schematic view of the overall structure of the wire inlet unit of the present invention;

fig. 4 is a schematic structural view of the sliding rod of the present invention;

in the figure: 1. a contactor body; 2. a wiring port; 3. a wiring terminal; 4. a line entry unit; 5. separating and combining the rails; 6. a wire leading port; 7. a rotating shaft; 8. a torsion spring; 9. rotating the cover; 10. snapping; 11. a slide bar; 12. buckling; 13. a snap ring; 14. a connecting rod; 15. a compression spring; 16. clamping a plate; 17. a line pressing block; 18. and (6) arranging a wire groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Wherein like reference numerals refer to like parts throughout.

Example 1

As shown in fig. 1-4, the utility model provides a contactor with fast wiring, which comprises a contactor main body 1, wiring ports 2 are installed at two ends of the contactor main body 1, wiring terminals 3 are installed at two sides of the surface of the contactor main body 1, a wire inlet unit 4 is installed at two ends of the wiring terminals 3, a separation and combination track 5 is installed at the inner side of the wire inlet unit 4, the wiring terminals 3 are electrically connected with the contactor main body 1 through a wire inlet 6, a rotating shaft 7 is installed at one side of the top surface of the wire inlet unit 4, a torsion spring 8 is installed on the surface of the rotating shaft 7, a rotating cover 9 is installed at the top end of the rotating shaft 7, elastic buckles 10 are installed at two ends of the upper side of the rotating cover 9, a sliding rod 11 is installed at the middle part of the top surface of the wire inlet unit 4, buckles 12 are installed at, the surface cladding of connecting rod 14 has compression spring 15, and cardboard 16 is installed to the bottom of connecting rod 14, and line ball 17 is installed to the bottom of cardboard 16, goes into line unit 4 inboard and is provided with and puts wire casing 18.

Further, slide bar 11 and connecting rod 14 pass through snap ring 13 fixed connection, and connecting rod 14 and line ball 17 fixed connection, cardboard 16 and 4 inner wall fixed connection of income line unit, compression spring 15 respectively with snap ring 13 and cardboard 16 fixed connection, when making slide bar 11 slide downwards, connecting rod 14 and snap ring 13 will also displace simultaneously, and connecting rod 14 bottom fixed connection's line ball 17 also removes simultaneously.

Snap ring 13 sets up inside going into line unit 4, slide bar 11 sets up for sliding with going into line unit 4, cardboard 16 middle part is provided with the hole, its diameter is the same with connecting rod 14, it is "protruding" type structure to put wire casing 18 and line ball 17, and the size is the same, it is inboard to make slide bar 11 fix to going into line unit 4 through snap ring 13, protruding type structure then will insert the end of a thread that puts wire casing 18 and can place in the region of difference, wherein less cable insert is darker, difficult because of not hard up with thick cable fixed produced simultaneously.

The rotating cover 9 is movably connected with the wire inlet unit 4 through the rotating shaft 7, the torsion spring 8 is respectively and elastically connected with the sliding rod 11 and the wire inlet unit 4, the elastic buckle 10 is elastically connected with the rotating cover 9, and after the rotating cover 9 is pressed down, the torsion spring 8 compresses and stores energy between the rotating cover 9 and the wire inlet unit 4.

The elastic buckles 10 are installed at two ends of the rotating cover 9 in a central symmetry mode and are arranged corresponding to the buckles 12, the diameters of the elastic buckles 10 are the same as those of holes in the surfaces of the buckles 12, and after the elastic buckles 10 are pressed down by the rotating cover 9, the elastic buckles 10 are ejected out of the holes in the surfaces of the buckles 12 and fixed.

The middle part of the top end of the rotating cover 9 is provided with a semicircular groove, the rotating cover 9, the rotating shaft 7 and the connecting rod 14 are made of polytetrafluoroethylene materials, the polytetrafluoroethylene materials are used as insulating materials to avoid the influence of current on a user, and meanwhile, the semicircular groove in the rotating cover 9 can be used for conveniently stirring the rotating cover 9 to bounce.

The dividing and combining track 5 comprises a sliding rail, a sliding block and a screw and is used for separating or combining the electric connection of the incoming line units 4 at two ends, so that the connection between the incoming line units 4 can be controlled by the dividing and combining track 5, and the difficulty of wire jumping is reduced.

Specifically, the wiring ports 2 at two ends of the contactor main body 1 can be connected with each other by the wiring terminals 3 in an auxiliary manner, the wiring units 4 arranged on the wiring terminals 3 can be electrically connected with each other by separating and combining the wiring units 4 on the same horizontal line through the separating and combining rails 5, the rotating cover 9 arranged on the wiring units 4 can rotate along the 7-bit axis of the rotating shaft and is connected with the buckles 12 through the elastic buckles 10 at two ends of the rotating cover 9, at the moment, the torsion spring 8 stores energy between the rotating cover 9 and the wiring units 4, after the rotating cover 9 is rotated and pressed down the sliding rod 11 on the top surface of the wiring unit 4, the clamping ring 13 and the connecting rod 14 at the bottom end of the sliding rod 11 move downwards, the wire pressing block 17 fixedly connected with the connecting rod 14 simultaneously displaces, the compression spring 15 compresses and stores energy between the clamping plate 16 and the clamping ring 13, the wire head in the wire placing groove 18 is fixed in the groove, and the convex structure enables a relatively, and thicker cable is placed in the outside, when avoiding small-size cable and thicker cable to place simultaneously, small-size cable produces not hard up, when putting the end of a thread in wire casing 18 and need taking out, can push down the bullet knot 10 on buckle 12, it rotates to original position because of torsion spring's 9 elasticity to rotate lid 9 this moment, and slide bar 11 struts the distance between cardboard 16 and snap ring 13 because of compression spring's 15 elasticity, make slide bar 11 jack-up, snap ring 13 then does not make slide bar 11 pop out with income line unit 4 card, the line ball piece 17 of being connected with connecting rod 14 also rises along with snap ring 13, loosen fixed end of a thread, it is more convenient to make the mode that income line unit 4 unclamped or fixed cable.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a contactor that wiring is swift, includes contactor main part (1), its characterized in that, wiring mouth (2) are installed at contactor main part (1) both ends, binding post (3) are installed to the surperficial both sides of contactor main part (1), income line unit (4) are installed at the both ends of binding post (3), divide and shut track (5) are installed to the inboard of income line unit (4), binding post (3) and contactor main part (1) pass through lead wire mouth (6) electric connection, axis of rotation (7) are installed to top surface one side of income line unit (4), the surface mounting of axis of rotation (7) has torsion spring (8), rotation lid (9) is installed on the top of axis of rotation (7), bullet knot (10) are installed at the upside both ends of rotation lid (9), the top surface mid-mounting of income line unit (4) has slide bar (11), buckle (12) are installed at one side both ends of slide bar (11), snap ring (13) are installed to the bottom of slide bar (11), connecting rod (14) are installed to the bottom of snap ring (13), the surface cladding of connecting rod (14) has compression spring (15), cardboard (16) are installed to the bottom of connecting rod (14), line ball (17) are installed to the bottom of cardboard (16), it puts wire casing (18) to be provided with in line unit (4) inboard.

2. The contactor for fast wiring according to claim 1, wherein the sliding rod (11) and the connecting rod (14) are fixedly connected through a snap ring (13), the connecting rod (14) and the wire pressing block (17) are fixedly connected, the clamping plate (16) and the inner wall of the wire inlet unit (4) are fixedly connected, and the compression spring (15) is fixedly connected with the snap ring (13) and the clamping plate (16), respectively.

3. The contactor with the fast connection function as claimed in claim 1, wherein the snap ring (13) is disposed inside the wire inlet unit (4), the sliding rod (11) and the wire inlet unit (4) are slidably disposed, a hole is disposed in the middle of the clamping plate (16) and has the same diameter as the connecting rod (14), and the wire placing groove (18) and the wire pressing block (17) have the same size and are of a "convex" structure.

4. The contactor for connecting wires quickly according to claim 1, wherein the rotating cover (9) and the wire inlet unit (4) are movably connected through a rotating shaft (7), the torsion spring (8) is elastically connected with the sliding rod (11) and the wire inlet unit (4), respectively, and the elastic buckle (10) is elastically connected with the rotating cover (9).

5. The contactor with quick connection as claimed in claim 1, wherein the elastic fasteners (10) are installed at two ends of the rotating cover (9) with central symmetry and are disposed corresponding to the fasteners (12), and the diameter of the elastic fasteners (10) is the same as the hole on the surface of the fasteners (12).

6. The contactor with the fast wiring function as claimed in claim 1, wherein a semicircular groove is formed in the middle of the top end of the rotating cover (9), and the rotating cover (9), the rotating shaft (7) and the connecting rod (14) are made of polytetrafluoroethylene materials.

7. The contactor with fast connection according to claim 1, wherein the opening and closing rail (5) comprises a sliding rail, a sliding block and a screw for separating or combining the electrical connection of the two end wire inlet units (4).