CN217114850U

CN217114850U - Jointing clamp

Info

Publication number: CN217114850U
Application number: CN202220441716.5U
Authority: CN
Inventors: 李雁梅; 胡芬; 谭威明; 高海明
Original assignee: Guangdong Huijie Electric Power Group Co Ltd; Guangdong Huijie Digital Research Institute
Current assignee: Guangdong Huijie Electric Power Group Co Ltd; Guangdong Huijie Digital Research Institute
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-08-02
Anticipated expiration: 2032-03-01

Abstract

The utility model discloses a binding clip, including the wiring unit, it is connected with along upper and lower direction and is no less than two, includes in arbitrary one wiring unit: the wire holder is internally provided with a wiring channel, one side of the wire holder is provided with a mounting hole, and the other side of the wire holder is provided with an upper avoidance hole and a lower avoidance hole; the clamping block is positioned in the mounting hole, an upper clamping piece extending towards the direction close to the upper avoidance hole is arranged on the clamping block, a lower clamping piece is arranged on the clamping block, and the upper clamping piece and the lower clamping piece respectively extend into the upper avoidance hole and the lower avoidance hole; the tight bolt in top, it is connected in the mounting hole through screw-thread fit, and the one end and the clamp splice of the tight bolt in top offset, the utility model discloses before pressing from both sides tightly, the usable clamping piece carries out prepositioning to wire and cable with lower clamping piece, makes it can not deviate from and accomodates the passageway, utilizes the clamping piece to insert when pressing from both sides tightly and dodges downthehole realization and dodge, further compresses tightly wire and cable to can improve the suitability to different external diameter wire and cable.

Description

Jointing clamp

Technical Field

The utility model relates to an electrically conductive connecting device especially relates to a binding clip.

Background

The binding clip can insert the electric wire to original wire and cable, realizes electric connection between them, and current binding clip relies on two curved splint to draw close each other usually to press from both sides the wire and cable tightly, however arc splint when drawing close each other, the easy collision each other of arc splint supports and leans on, can't further press from both sides tight wire and cable, the tight effect of restriction clamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a binding clip to solve one or more technical problem that exist among the prior art, provide a profitable selection or create the condition at least.

The utility model provides a solution of its technical problem is:

the utility model provides a binding clip, includes the wiring unit, it is connected with along upper and lower direction and is no less than two, arbitrary one include in the wiring unit: the wiring seat is internally provided with a wiring channel which penetrates along the front-back direction, one side of the wiring seat is provided with mounting holes which are mutually communicated with the wiring channel, the other side of the wiring seat is provided with upper avoidance holes and lower avoidance holes at intervals along the up-down direction, and the upper avoidance holes and the lower avoidance holes are mutually communicated with the wiring channel; the clamping block is positioned in the mounting hole, an upper clamping piece extending towards the direction close to the upper avoidance hole is arranged on the clamping block, a lower clamping piece extending towards the direction close to the lower avoidance hole is arranged on the clamping block, and the upper clamping piece and the lower clamping piece respectively extend into the upper avoidance hole and the lower avoidance hole; and the tightening bolt is connected in the mounting hole in a threaded fit manner, and one end of the tightening bolt is abutted to the clamping block.

The technical scheme at least has the following beneficial effects: clamping block and last clamping piece, enclose into a space to the electric wire and cable location down between the clamping piece, put into the space of this location with the electric wire and cable of peripheral hardware, rotate the puller bolt, carry the clamping block to the wiring passageway and compress tightly electric wire and cable through the puller bolt, on dodge the hole and dodge the hole down and dodge the clamping piece respectively and dodge with lower clamping piece, make splint can further compress tightly electric wire and cable on the inside wall of accomodating the passageway, so before pressing from both sides tightly, usable last clamping piece carries out the prepositioning with lower clamping piece to electric wire and cable, make it can not deviate from and accomodate the passageway, utilize the clamping piece to insert to dodge downthehole realization and dodge when pressing from both sides tightly, further compress tightly electric wire and cable, and can improve the suitability to different external diameter electric wire and cable.

As a further improvement of the above technical solution, the wire connecting channel penetrates the wire holder upward. The longer electric wire and cable of length can directly be put into wiring passageway from the top, the convenience when improving the use.

As a further improvement of the above technical solution, the number of the wiring units is two, and the two wiring units are arranged in a vertically symmetrical manner. The two wiring units can respectively clamp the two electric wires and cables, and are arranged in a vertically symmetrical mode, namely the two electric wires and cables can respectively enter the wiring units from the upper side and the lower side, and interference in operation is reduced.

As a further improvement of the above technical solution, the upper clamping piece and the lower clamping piece are both rotatably connected to the clamping block, and the rotation axis of the upper clamping piece and the rotation axis of the lower clamping piece both extend in the front-rear direction. The upper clamping piece and the lower clamping piece can rotate to better adapt to the electric wire and cable with larger outer diameter, and after the upper clamping piece and the lower clamping piece respectively enter the upper avoidance hole and the lower avoidance hole, the electric wire and cable can be prevented from being separated from the wiring channel.

As a further improvement of the technical scheme, the outer side wall of the clamping block is provided with a slide rail, the slide rail extends along the left-right direction, the inner wall of the mounting hole is provided with a slide groove, and the slide rail is connected in the slide groove in a matching manner. The clamp splice passes through mutually supporting of slide rail and spout, can restrict the clamp splice in the rotation of mounting hole, realizes sliding in the mounting hole.

As a further improvement of the above technical solution, a sidewall of the wiring channel, which is provided with the upper avoidance hole, has a circular arc shape with an opening facing the clamping block. The arc-shaped side wall of the wiring channel can further increase the contact area with the electric wire and cable, so that the electric wire and cable are wrapped, and the clamping effect is further enhanced.

As a further improvement of the above technical solution, a side wall of the wiring channel, which is provided with the upper avoidance hole, is provided with a first raised pattern, the first raised pattern extends in the up-down direction, and the first raised pattern is arranged in a plurality of directions. The first ribs increase the friction force on the wire and cable, thereby further enhancing the clamping effect on the wire and cable.

As a further improvement of the above technical solution, a second embossed pattern is provided on a side wall of the clamping block facing the wiring channel, the second embossed pattern extends in the up-down direction, and a plurality of second embossed patterns are arranged in the front-back direction. Likewise, the second ribs may increase the friction against the wire and cable, thereby further enhancing the clamping effect on the wire and cable.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is an overall perspective view of the present invention.

In the drawings: 100-wire holder, 110-upper avoidance hole, 120-lower avoidance hole, 200-clamping block, 210-upper clamping piece, 220-lower clamping piece, 230-second convex pattern and 300-puller bolt.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1, a binding clip includes a binding unit, which is connected with at least two binding units along the up-down direction, any one of the binding units includes: the wiring seat 100 is internally provided with a wiring channel which penetrates along the front-back direction, one side of the wiring seat 100 is provided with mounting holes which are communicated with the wiring channel, the other side of the wiring seat 100 is provided with upper avoidance holes 110 and lower avoidance holes 120 at intervals along the up-down direction, and the upper avoidance holes 110 and the lower avoidance holes 120 are communicated with the wiring channel; a clamping block 200 located in the mounting hole, wherein an upper clamping piece 210 extending in a direction close to the upper avoidance hole 110 is provided on the clamping block 200, a lower clamping piece 220 extending in a direction close to the lower avoidance hole 120 is provided on the clamping block 200, and the upper clamping piece 210 and the lower clamping piece 220 respectively extend into the upper avoidance hole 110 and the lower avoidance hole 120; and the tightening bolt 300 is connected in the mounting hole in a threaded fit manner, and one end of the tightening bolt 300 abuts against the clamping block 200.

According to the above, a space for positioning the electric wire and cable is enclosed between the clamping block 200 and the upper clamping piece 210 and between the clamping piece 220 and the lower clamping piece 220, the external electric wire and cable is placed in the space for positioning, the puller bolt 300 is rotated, the clamping block 200 is pushed towards the wiring channel and compresses the electric wire and cable through the puller bolt 300, the upper dodging hole 110 and the lower dodging hole 120 can respectively dodge the upper clamping piece 210 and the lower clamping piece 220, so that the electric wire and cable can be further compressed on the inner side wall of the containing channel by the clamping plate, the electric wire and cable can be pre-positioned by the upper clamping piece 210 and the lower clamping piece 220 before clamping, the electric wire and cable cannot be separated from the containing channel, the clamping pieces are inserted into the dodging holes to realize dodging during clamping, the electric wire and cable is further compressed, and the applicability to the electric wire and cable with different outer diameters can be improved.

In the above embodiment, the electric wire or cable may be directly inserted into the wiring passage in the front-rear direction, and in this embodiment, the wiring passage is upwardly extended through the wire holder 100. The wire and cable with longer length can be directly put into the wiring channel from the upper part, and the convenience in use is improved.

In this embodiment, the number of the wiring units is two, and the two wiring units are arranged in an up-down symmetrical manner. The two wiring units can respectively clamp the two electric wires and cables, and are arranged in a vertically symmetrical mode, namely the two electric wires and cables can respectively enter the wiring units from the upper side and the lower side, and interference in operation is reduced.

In the above embodiment, the upper clip 210 and the lower clip 220 are straight structures extending left and right and are vertically inserted into the upper avoiding hole 110 and the lower avoiding hole 120, in this embodiment, the upper clip 210 and the lower clip 220 are both rotatably connected to the clamping block 200, and the rotation axis of the upper clip 210 and the rotation axis of the lower clip 220 both extend in the front-back direction. The upper clip 210 and the lower clip 220 can rotate to better adapt to the wire and cable with larger outer diameter, and after the upper clip 210 and the lower clip 220 respectively enter the upper avoiding hole 110 and the lower avoiding hole 120, the wire and cable can be prevented from falling out of the wiring channel.

As a further limitation to the movement of the clamping block 200 in the mounting hole, in this embodiment, a sliding rail is disposed on an outer side wall of the clamping block 200, the sliding rail extends along the left-right direction, and a sliding groove is disposed on an inner wall of the mounting hole, and the sliding rail is connected in the sliding groove in a matching manner. The clamping block 200 can limit the rotation of the clamping block 200 in the mounting hole through the mutual matching of the sliding rail and the sliding groove, and the sliding in the mounting hole is realized.

The side wall of the wiring channel may be a straight structure, and the clamping block 200 directly compresses the electric wire and the electric cable on the straight surface, in this embodiment, the side wall of the wiring channel, which is provided with the upper avoidance hole 110, is in the shape of a circular arc with an opening facing the clamping block 200. The arc-shaped side wall of the wiring channel can further increase the contact area with the electric wire and cable, so that the electric wire and cable are wrapped, and the clamping effect is further enhanced.

In some embodiments, a side wall of the wiring channel where the upper avoidance hole 110 is provided with a first rib extending in an up-down direction, and the first rib is arranged in a plurality in a front-back direction. The first ribs increase the friction force on the wire and cable, thereby further enhancing the clamping effect on the wire and cable.

In some embodiments, a side wall of the clamping block 200 facing the wiring channel is provided with a second rib 230, the second rib 230 extends in an up-down direction, and a plurality of second ribs 230 are arranged in a front-back direction. Likewise, the second ribs 230 may increase friction against the wire and cable, thereby further enhancing the clamping effect of the wire and cable.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. A binding clip, characterized in that: including the wiring unit, it is connected with along upper and lower direction and is no less than two, arbitrary one the wiring unit includes:

the wiring seat (100) is internally provided with a wiring channel which penetrates through the wiring seat along the front-back direction, one side of the wiring seat (100) is provided with mounting holes which are communicated with the wiring channel, the other side of the wiring seat (100) is provided with upper avoidance holes (110) and lower avoidance holes (120) at intervals along the up-down direction, and the upper avoidance holes (110) and the lower avoidance holes (120) are communicated with the wiring channel;

the clamping block (200) is positioned in the mounting hole, an upper clamping piece (210) extending towards the direction close to the upper avoidance hole (110) is arranged on the clamping block (200), a lower clamping piece (220) extending towards the direction close to the lower avoidance hole (120) is arranged on the clamping block (200), and the upper clamping piece (210) and the lower clamping piece (220) respectively extend into the upper avoidance hole (110) and the lower avoidance hole (120);

and the tightening bolt (300) is connected in the mounting hole in a threaded fit mode, and one end of the tightening bolt (300) is abutted to the clamping block (200).

2. A connector clip according to claim 1, wherein: the wiring channel penetrates the wiring seat (100) upwards.

3. A connector clip according to claim 1, wherein: the number of the wiring units is two, and the two wiring units are arranged in an up-and-down symmetrical mode.

4. A connector as claimed in claim 1, characterized in that: the upper clamping piece (210) and the lower clamping piece (220) are connected to the clamping block (200) in a rotating mode, and the rotating axis of the upper clamping piece (210) and the rotating axis of the lower clamping piece (220) extend in the front-back direction.

5. A connector as claimed in claim 1, characterized in that: the lateral wall of clamp splice (200) is provided with the slide rail, the slide rail extends along left right direction, the inner wall of mounting hole is provided with the spout, the slide rail cooperation connect in the spout.

6. A connector clip according to claim 1, wherein: the wiring channel is provided with one side wall of the upper avoidance hole (110) in a circular arc shape with an opening facing the clamping block (200).

7. A connector clip according to claim 1, wherein: the wiring channel is provided with one side wall of last dodging hole (110) is provided with first burr, first burr extends along upper and lower direction, first burr is arranged along the fore-and-aft direction and is had a plurality ofly.

8. A connector clip according to claim 1, wherein: the clamping block (200) is provided with a second convex pattern (230) opposite to one side wall of the wiring channel, the second convex pattern (230) extends along the up-down direction, and a plurality of second convex patterns (230) are arranged along the front-back direction.