CN212967505U

CN212967505U - General connecting wire clamp for isolating switch

Info

Publication number: CN212967505U
Application number: CN202021739991.2U
Authority: CN
Inventors: 李培青; 贾鲁光
Original assignee: Shandong Ruineng New Energy Co ltd
Current assignee: Shandong Ruineng New Energy Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-04-13
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to the technical field of power equipment, in particular to a general connecting wire clamp for an isolating switch, which comprises two connecting seats, wherein the connecting seats are symmetrically arranged, the end parts of the two connecting seats are connected with limiting seats, the outer sides of the two connecting seats are sleeved with sleeves, the inner sides of the two sleeves are provided with chutes, the inner sides of the two sets of chutes are provided with springs, the front end surfaces of the two springs are abutted against the limiting seats, one ends of the two connecting seats far away from the limiting seats are provided with strip-shaped wire grooves, the inner sides of the two sets of strip-shaped wire grooves are movably clamped with clamping seats, and a connecting piece is arranged between the two connecting seats, the utility model has simple structure, can quickly fix wires with different line types, and the installation and the disassembly are convenient, and the phenomenon of electricity jump caused by the looseness easily caused by the bolt fixation is avoided.

Description

General connecting wire clamp for isolating switch

Technical Field

The utility model relates to a power equipment technical field especially relates to a general tie fastener of isolator.

Background

The isolating switch is a device widely applied to the field of power equipment, and is mainly used for disconnecting a circuit without load current, under the ordinary condition, an external cable is connected with the isolating switch through a wire clamp, the existing connecting wire clamp is usually fixed by bolts, the phenomenon that the bolts are too loose or too tight when the isolating switch is used is easily caused by rotation of the bolts, meanwhile, the bolts are easy to loosen when the bolts are fixed by threads, and the installation and the disassembly are more laborious.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art bolt fastening and easily becoming flexible to lead to the problem of wire jumper, and the general tie fastener of isolator who proposes.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a general linking fastener of isolator, includes two connecting seats, the connecting seat is the symmetry setting, and two the tip of connecting seat all is connected with spacing seat, two the connecting seat outside all overlaps and is equipped with the sleeve, two the spout has all been seted up to telescopic inboard, and is two sets of the inboard of spout all is provided with the spring, two the preceding terminal surface of spring all offsets with spacing seat, two the connecting seat is kept away from the one end of spacing seat and has all seted up the bar wire casing, and is two sets of the equal activity card in inboard of bar wire casing is equipped with the chucking seat, two be provided with the connecting piece between the connecting seat.

Preferably, the clamping seat comprises a contact head movably clamped on the inner side of the strip line groove, one side of the contact head, far away from the strip line groove, is fixedly connected with a protruding seat, and one side of the protruding seat, far away from the contact head, is fixedly connected with a fixed seat.

Preferably, the connecting piece comprises a connecting rod, the connecting rod is transversely arranged between the two sleeves, and the connecting rod is fixedly connected to the outer sides of the two sleeves.

Preferably, the two outer sides of the sleeves, which are close to the connecting seat, are provided with limiting discs, and the two limiting discs are fixedly connected with the sleeves.

Preferably, the outer sides of the two contacts are coated with copper alloy layers.

Preferably, the two sleeves and the two outer sides of the fixed seats are provided with connecting columns, and one sides of the four connecting columns are connected with supporting rods together.

Compared with the prior art, the utility model discloses following beneficial effect has: through setting up sleeve and spring, be convenient for when the centre gripping wire, can adapt to the size of different line types, and the spring can the quick fixation wire, has avoided the not hard up condition to appear in the bolt to the potential safety hazard that the poor contact of wire causes the circuit to blow has been reduced.

The strength and the conductivity of the connecting seat body can be increased by arranging the copper alloy layer.

Drawings

Fig. 1 is a schematic view of a general connecting wire clamp structure of an isolating switch of the present invention;

fig. 2 is the utility model relates to a local structure cross-sectional view of general tie clamp of isolator.

In the figure: 1. a sleeve; 2. a limiting disc; 3. a strip line slot; 4. a connecting seat; 5. a boss base; 6. a contact head; 7. a fixed seat; 8. connecting columns; 9. a support bar; 10. a connecting rod; 11. a chute; 12. a spring; 13. a limiting seat; 14. a copper alloy layer.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-2, a general connecting wire clamp for an isolating switch, including two connecting seats 4, the connecting seats 4 are symmetrically arranged, and the ends of the two connecting seats 4 are connected with a spacing seat 13, the two connecting seats 4 are sleeved with a sleeve 1, sliding grooves 11 are respectively arranged on the inner sides of the two sleeves 1, springs 12 are respectively arranged on the inner sides of the two sliding grooves 11, the front end surfaces of the two springs 12 are respectively abutted to the spacing seat 13, a strip line groove 3 is respectively arranged on one end of the two connecting seats 4 far away from the spacing seat 13, a clamping seat is respectively arranged on the inner sides of the two strip line grooves 3 in a movable clamping manner, a connecting piece is arranged between the two connecting seats 4, the connecting seats 4 can be supported by the spacing seat 13, the connecting seats 4 and the springs 12 can be conveniently clamped on the sliding grooves 11 on the inner sides of the sleeves.

The clamping seat comprises a contact 6 which is movably clamped and arranged on the inner side of the strip line groove 3, the contact 6 is far away from a protruding seat 5 fixedly connected with one side of the strip line groove 3, the protruding seat 5 is far away from a fixing seat 7 fixedly connected with one side of the contact 6, the fixing seat 7 can be used for installing the protruding seat 5 and the contact 6, and the protruding seat 5 can assist the contact 6 to be clamped and arranged on the inner side of the strip line groove 3.

The connecting piece includes connecting rod 10, and connecting rod 10 transversely sets up between two sleeves 1, and connecting rod 10 fixed connection is in the outside of two sleeves 1, and connecting rod 10 can connect into a whole with two sleeves 1.

Two sleeve 1 all are provided with spacing dish 2 near the outside of connecting seat 4, and two spacing dishes 2 all with sleeve 1 fixed connection, spacing dish 2 can place spring 12 and pop out connecting seat 4 when self resets.

The outer sides of the two contacts 6 are coated with copper alloy layers 14, and the copper alloy layers 14 can enhance the conductivity of the connecting seat 4.

The outer sides of the two sleeves 1 and the two fixing seats 7 are provided with connecting columns 8, one sides of the four connecting columns 8 are connected with supporting rods 9, the connecting columns 8 and the auxiliary supporting rods 9 play a connecting role, and the supporting rods 9 can be used for connecting the sleeves 1 with the convex seats 5.

When the wire connecting device works, a user places a wire in the strip-shaped wire groove 3, the wire extrudes the connecting seat 4 through the self acting force of the spring 12 to move the connecting seat 4 backwards, then, after the wire is assembled, the connecting seat 4 resets again to be matched with the fixedly connected contact head 6 to clamp the wire, the steps of screwing the bolt and loosening the bolt can be reduced in the process, so that the efficiency of installing and disassembling the wire can be improved, the surface of the contact head 6 is coated with the copper alloy layer 14, the strength and the electric conductivity of the connecting seat 4 body are increased, and the practicability of the connecting seat 4 is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a general linking fastener of isolator, includes two connecting seats (4), its characterized in that, connecting seat (4) are the symmetry setting, and two the tip of connecting seat (4) all is connected with spacing seat (13), two all the cover is equipped with sleeve (1), two in the connecting seat (4) outside spout (11) have all been seted up to the inboard of sleeve (1), and are two sets of the inboard of spout (11) all is provided with spring (12), two the preceding terminal surface of spring (12) all offsets with spacing seat (13), two bar wire casing (3), two are all seted up to the one end that spacing seat (13) were kept away from in connecting seat (4) bar wire casing (3), and are two sets of the equal activity card in inboard of bar wire casing (3) is equipped with the chucking seat, two be provided with the connecting piece between connecting seat (4.

2. The universal connecting wire clamp for the isolating switch according to claim 1, wherein the clamping seat comprises a contact head (6) movably clamped inside the strip line groove (3), one side of the contact head (6) far away from the strip line groove (3) is fixedly connected with a protruding seat (5), and one side of the protruding seat (5) far away from the contact head (6) is fixedly connected with a fixed seat (7).

3. The universal connecting clamp for the isolating switch according to claim 1, characterized in that the connecting piece comprises a connecting rod (10), the connecting rod (10) is transversely arranged between the two sleeves (1), and the connecting rod (10) is fixedly connected to the outer sides of the two sleeves (1).

4. The universal connecting wire clamp for the isolating switch according to claim 1, wherein the two sleeves (1) are provided with limiting discs (2) on the outer sides close to the connecting seat (4), and the two limiting discs (2) are fixedly connected with the sleeves (1).

5. The universal connecting clamp for isolating switches according to claim 2, characterized in that the outer sides of both contacts (6) are coated with a copper alloy layer (14).

6. The universal connecting wire clamp for the isolating switch according to claim 2, wherein connecting posts (8) are arranged on the outer sides of the two sleeves (1) and the two fixing seats (7), and one side of each of the four connecting posts (8) is commonly connected with a supporting rod (9).