CN209948089U

CN209948089U - Combined wire binding clip

Info

Publication number: CN209948089U
Application number: CN201921131163.8U
Authority: CN
Inventors: 钱武慎
Original assignee: ZHEJIANG JINGHONG ELECTRIC CO Ltd
Current assignee: ZHEJIANG JINGHONG ELECTRIC CO Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-01-14
Anticipated expiration: 2029-07-18

Abstract

The utility model relates to a jointing clamp, in particular to a combined wire jointing clamp, which solves the using problem of the jointing clamp, comprising a clamp body, wherein the clamp body comprises an insulating seat, an operating handle, a conductive piece and a spring piece, a revolute pair is formed by the movable connection between the insulating seat and the operating handle, a mounting groove and a jack for inserting a power supply line are arranged in the insulating seat, a slot for rotating the operating handle is arranged on the insulating seat, the slot, the jack and the mounting groove are communicated, the conductive piece and the spring piece are arranged in the mounting groove, the spring piece is sequentially provided with a supporting end, a bending connecting part and a butt end, the upper part of the conductive piece is provided with a limit end, the spring piece is reversely buckled on the conductive piece, the spring piece is interrupted, the end head of the spring piece upwarps to form a reverse upward angle, the wire is tightly buckled between the spring piece and the conductive piece, the main, can be repeatedly used and has stable performance.

Description

Combined wire binding clip

Technical Field

The utility model relates to a binding clip, in particular to combination electric wire binding clip.

Background

For small current multi-strand or single-strand conductors, a binding clip is often used for the connection. However, the traditional jointing clamp has the disadvantages of complex structure, more used parts, low production efficiency and relatively high production cost. In addition, there are problems such as unstable connection.

SUMMERY OF THE UTILITY MODEL

Not enough to current technique, the utility model provides a combination electric wire binding clip.

In order to realize the purpose, the utility model adopts the technical scheme that: a combined wire jointing clamp comprises a clamp body, wherein the clamp body comprises an insulating seat, an operating handle, a conductive piece and an elastic piece, a revolute pair is formed by movably connecting the insulating seat and the operating handle, a mounting groove and a jack into which a power supply line is inserted are arranged in the insulating seat, a slot for the operating handle to rotate is formed in the insulating seat, the slot, the jack and the mounting groove are communicated, the conductive piece and the elastic piece are arranged in the mounting groove, the elastic piece sequentially comprises a supporting end, a bent connecting part and a butting end, a limiting end is arranged at the upper part of the conductive piece, a hole for the power supply line to penetrate through is formed in the operating handle, a closed state and a clamping state are formed between the elastic piece and the conductive piece, when the closed state is realized, the supporting end of the elastic piece is abutted against the bottom of; when the elastic piece is in a clamping state, the operating handle rotates to abut against the abutting end of the elastic piece, and the operating handle drives the abutting end to press downwards.

The lower part of the conductive piece is provided with a fixed end which is fixed by elastic butting with the supporting end.

The mounting groove is provided with an embedded groove on the side wall, the upper part of the conductive piece is provided with an embedded end, and the embedded end is inserted into the embedded groove to be limited and fixed.

One end of the caulking groove notch is provided with an inclined slope for supporting the embedding end.

The butt end upper surface is equipped with the notch, operating handle is spacing through rotating the card income notch.

The elastic sheet is of a U-shaped structure or a V-shaped structure.

The insulating base is composed of an insulating base and an insulating cover.

The insulation base and the insulation cover are fixedly clamped along the wiring direction, and the insulation base and the insulation cover are limited through embedding.

The insulation base is provided with an upper clamping block, the insulation cover is provided with an upper clamping groove respectively, and the upper clamping block and the upper clamping groove are in clamping fit.

The insulating base is provided with a lower clamping block at one end opposite to the upper clamping block, and the insulating cover is provided with a lower clamping groove at one end opposite to the upper clamping groove.

The utility model has the advantages that: the utility model provides a combination electric wire binding clip is buckled on electrically conductive by the shell fragment is reverse, shell fragment interrupt and shell fragment end upwarp to form angle on the contrary, it makes the wire can't insert fixedly with electrically conductive seamless combination formation, elastic fit through the shell fragment presss from both sides tight wire, and operating handle extrudes the shell fragment downwards and makes shell fragment upper portion and electrically conductive separation, the wire is tightly detained between shell fragment and electrically conductive, and main structure is simple, high durability and convenient use, it is convenient to the wiring of stranded or the single strand wire of undercurrent, repeatedly usable and stable performance.

Drawings

FIG. 1 is a schematic view of the assembly structure of the present invention;

FIG. 2 is a schematic view of the structure of the operating handle of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the present invention in a closed state;

fig. 4 is a schematic view of the clamping state profile structure of the present invention.

Detailed Description

As shown in fig. 1-4, a combined wire binding clip includes a clip body 1, where the clip body 1 includes an insulating base 2, an operating handle 3, a conductive member 4, and a resilient piece 5. The insulation seat 2 and the operation handle 3 are movably connected to form a rotation pair, the operation handle 3 and the insulation seat 2 can be hinged or connected in other ways, and the operation handle 3 rotates relative to the insulation seat 2, which is not illustrated or limited herein.

Be equipped with mounting groove 6 and power supply line male jack 7 in the insulating seat 2, be equipped with on the insulating seat 2 and supply 3 pivoted fluting 8 of operating handle, fluting 8, jack 7 and mounting groove 6 are linked together. The front end of the insulating base 2 is a jack 7 for inserting a power supply line or a lead, the tail end of the jack 7 is a mounting groove 6, and the upper end of the mounting groove 6 is a slot 8.

The conductive piece 4 and the elastic piece 5 are arranged in the mounting groove 6, the elastic piece 5 is sequentially provided with a supporting end 9, a bent connecting part 10 and a butting end 11, the upper part of the conductive piece 4 is provided with a limiting end 12, the operating handle 3 is provided with an opening 13 through which a power supply line passes, a closed state and a clamping state are arranged between the elastic piece 5 and the conductive piece 4, when the closed state is realized, the supporting end 9 of the elastic piece 5 is butted with the bottom of the mounting groove 6, and the butting end 11 of the elastic piece 5 is butted with the limiting end 12 of the conductive piece 4; when the clamping state is performed, the operating handle 3 rotates to abut against the abutting end 11 of the elastic sheet 5, and the operating handle 3 drives the abutting end 11 to press down. The lower part of the conductive piece 4 is provided with a fixed end 14, and the fixed end 14 is fixed by elastically abutting against the supporting end 9. The upper surface of the abutting end 11 is provided with a notch 15, and the operating handle 3 is clamped into the notch 15 for limiting through rotation.

When the electric wire or the lead is not inserted into the jack 7 in the closed state, the supporting end 9 of the elastic sheet 5 is abutted against the bottom of the mounting groove 6, and the abutting end 11 of the elastic sheet is abutted against the limiting end 12. The complete insertion of the wire or cord is limited by the spring 5, while one of the functions of the conductive member 4 is to limit or position the spring 5. When the clamping state is achieved, the operating handle 3 is rotated, the front end of the operating handle 3 rotates downwards to abut against the elastic sheet 5 and press the abutting end 11 downwards, and therefore elastic deformation is achieved. Because the operating handle 3 is provided with the opening 13, the insertion and the electric connection of a wire or a conducting wire are not influenced, and meanwhile, the elastic sheet 5 has the elastic recovery tendency, the limiting end 12 and the abutting end 11 of the conductive piece 4 have a stronger clamping effect on the conducting wire or the electric wire.

The side wall of the mounting groove 6 is provided with an embedded groove 16, the upper part of the conductive piece 4 is provided with an embedded end 17, and the embedded end 17 is inserted into the embedded groove 16 for limiting and fixing. Conveniently fix conductive piece 4, conductive piece 4 is the L shape on the whole, and shell fragment 5 has upwards and downward elasticity to conductive piece 4 simultaneously, and its resultant force makes conductive piece 4 further spacing fixed.

The one end of the rabbet of the caulking groove 16 is provided with an inclined plane 18 for supporting the caulking end 17, the inclined plane 18 is arranged for prolonging the service life when the conductive member 4 is subjected to downward force, and the arrangement of the inclined plane 18 increases the contact area and reduces the pressure.

The elastic sheet 5 is of a U-shaped structure or a V-shaped structure, and the structure is simple and convenient to produce.

The insulating base 2 is composed of an insulating base 19 and an insulating cover 20, and assembly is convenient.

Insulating base 19 and insulating cover 20 are fixed along the wiring direction joint between, and it is spacing through the gomphosis between insulating base 19 and the insulating cover 20. The embedding limit is the inserting fit between the two, only has the freedom degree in the inserting direction, and the specific shape and the structure of the inserting limit are various, so that the inserting limit is not excessively illustrated and limited. In addition, the disengagement of the two is restricted by the snap-in the mating direction.

An upper clamping block 21 is arranged on the insulating base 19, upper clamping grooves 22 are respectively arranged on the insulating cover 20, and the upper clamping block 21 and the upper clamping grooves 22 are in clamping fit. The insulating base 19 is provided with a lower clamping block 23 at the end opposite to the upper clamping block 21, and the insulating cover 20 is provided with a lower clamping groove 24 at the end opposite to the upper clamping groove 22. The clamping structure of single department can be fixed assembly completely, and can further strengthen fixedly through upper and lower joint. The difference of the clamping structures at the two positions is in the difference of the sizes, and the larger the size is, the more difficult the disassembly is, so that the clamping structures are convenient to install and disassemble through the design of the sizes of different sizes.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only for convenience of description, and are not intended to indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and therefore, are not to be considered as limitations of the present invention, and the fundamental principles, main features, and advantages of the present invention have been shown and described above, as would be understood by those skilled in the art.

Claims

1. A combined wire jointing clamp comprises a clamp body and is characterized in that the clamp body comprises an insulating seat, an operating handle, a conductive piece and an elastic piece, wherein a revolute pair is formed by movably connecting the insulating seat and the operating handle, a mounting groove and a jack into which a power supply line is inserted are arranged in the insulating seat, a slotted groove for the operating handle to rotate is formed in the insulating seat, the slotted groove, the jack and the mounting groove are communicated, the conductive piece and the elastic piece are arranged in the mounting groove, the elastic piece sequentially comprises a supporting end, a bent connecting part and a butting end, a limiting end is arranged at the upper part of the conductive piece, a hole through which the power supply line passes is formed in the operating handle, a closed state and a clamping state are formed between the elastic piece and the conductive piece, when the closed state is realized, the supporting end of the elastic piece abuts against the bottom of; when the elastic piece is in a clamping state, the operating handle rotates to abut against the abutting end of the elastic piece, and the operating handle drives the abutting end to press downwards.

2. The combination wire terminal as claimed in claim 1, wherein the lower portion of the conductive member is provided with a fixing end, and the fixing end is fixed by elastically abutting against the supporting end.

3. The combination electrical wire binding clip as claimed in claim 2, wherein the side wall of the mounting groove is provided with an embedding groove, the upper portion of the conductive member is provided with an embedding end, and the embedding end is inserted into the embedding groove for limiting and fixing.

4. A combination wire termination clamp as claimed in claim 3, wherein the one end of the rebate has an inclined ramp to support the embedded end.

5. A modular wire clamp as claimed in claim 1, wherein the abutment end has a notch in an upper surface thereof, and the operating handle is retained in the notch by rotation.

6. The combination wire connector clip of claim 1, wherein the resilient tab is U-shaped or V-shaped.

7. The combination wire terminal of claim 1, wherein the insulator base is comprised of an insulator base and an insulator cover.

8. The combination wire connector clip of claim 7, wherein the insulating base and the insulating cover are fixed by clamping in the wire connecting direction, and the insulating base and the insulating cover are limited by engagement.

9. The combination electrical wire connector clip as defined in claim 8, wherein the base has upper clips, the cover has upper clips, and the upper clips are engaged with the upper clips.

10. The combination wire connector clip of claim 9, wherein the base has a lower retention tab at an end opposite the upper retention tab, and the cover has a lower retention tab at an end opposite the upper retention tab.