CN216850355U

CN216850355U - Stranded wire connector

Info

Publication number: CN216850355U
Application number: CN202220641155.3U
Authority: CN
Inventors: 焦建章; 焦少乐
Original assignee: Henan Xinrong Heavy Industry Co ltd
Current assignee: Henan Xinrong Heavy Industry Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-06-28
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a stranded conductor connector, the utility model discloses a connect the tight shell fragment of clamp at an installation sleeve terminal surface, and press from both sides tight shell fragment and be to the direction slope setting in the installation sleeve outside, through the locking sleeve's in installation sleeve rather than the outside screw-thread fit, when twisting the locking sleeve to the direction of pressing from both sides tight shell fragment and move, the inside wall of locking sleeve and the lateral wall butt that presss from both sides tight shell fragment will press from both sides tight shell fragment and promote downwards to press from both sides tight stranded conductor. Furthermore, the two sections of stranded wires are connected and fixed through the mutual connection between the two connecting parts, the transverse movement of the mounting sleeve is limited through the mutual matching of the butting ring and the grounding part, the relative rotation between the connecting parts is limited through the fixing pin, and the separation of the two connecting parts due to the rotation is avoided. The utility model discloses simple structure realizes the firm connection of stranded conductor through first coupling assembling and second coupling assembling, and can not take place the pine owing to vibrations scheduling problem to take off.

Description

Stranded wire connector

Technical Field

The utility model relates to a stranded conductor corollary equipment technical field, in particular to stranded conductor connector.

Background

At present in engineering construction and the production of mechanical equipment, the use of stranded conductor is more and more, most of the time, thereby the built-up connection through the multistage stranded conductor constitutes the steel frame construction etc. that needs, and in the use of reality, the interlinkage of stranded conductor uses welding mode mostly, this kind of connecting mode complex operation, need a large amount of manpower and materials, consequently, many stranded conductor connecting device has also been produced, two sections stranded conductors are connected through two connecting tube to current device mostly, but because various factors such as vibrations, connecting device and the stranded conductor between be connected and take place not hard up, thereby cause certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned not enough and provide a stranded conductor connector.

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

comprises a first connecting component, a second connecting component and a fixing pin;

the first connecting assembly comprises a first mounting sleeve, a plurality of first clamping elastic sheets, a first locking sleeve and a first connecting part, a first stranded wire accommodating cavity is formed inside the first mounting sleeve, the first clamping elastic sheets are obliquely arranged at one end of the first mounting sleeve and fixedly connected with the end face of the first mounting sleeve, one end, away from the first mounting sleeve, of each first clamping elastic sheet is arranged towards the direction away from the first stranded wire accommodating cavity, the first locking sleeve is sleeved outside the first mounting sleeve, the inner side wall of the first locking sleeve is in threaded connection with the outer side wall of the first mounting sleeve, and the first connecting part is arranged at one end, away from the first clamping elastic sheets, of the first mounting sleeve and fixedly connected with the end face of the first mounting sleeve;

the second connecting assembly comprises a second mounting sleeve, a plurality of second clamping elastic sheets, a second locking sleeve and a second connecting part, a second stranded wire accommodating cavity is formed inside the second mounting sleeve, the second clamping elastic sheets are obliquely arranged at one end of the second mounting sleeve and fixedly connected with the end face of the second mounting sleeve, two ends, far away from the second mounting sleeve, of the second clamping elastic sheets are arranged towards the direction far away from the second stranded wire accommodating cavity, the second locking sleeve is sleeved outside the second mounting sleeve, the inner side wall of the second locking sleeve is in threaded connection with the outer side wall of the second mounting sleeve, and the second connecting part is arranged at one end, far away from the second clamping elastic sheets, of the second mounting sleeve and fixedly connected with the end face of the second mounting sleeve;

the fixing device is characterized in that a fixing cavity is formed in the first connecting portion, an inlet is formed in one end, far away from the first mounting sleeve, of the first connecting portion, a first through hole perpendicular to the extending direction of the fixing cavity is formed in the first connecting portion, a second through hole perpendicular to the extending direction of the second connecting portion is formed in the second connecting portion, the second connecting portion is arranged in the fixing cavity through the inlet, the first through hole and the second through hole are arranged concentrically, and the fixing pin penetrates through the first through hole and the second through hole and fixes the first connecting portion and the second connecting portion.

Furthermore, a first magnetic attraction block is arranged inside the first stranded wire accommodating chamber and arranged on an end face, close to the first connecting portion, of the accommodating chamber.

Furthermore, a second magnetic attraction block is arranged in the second stranded wire accommodating chamber and arranged on an end face, close to the second connecting portion, of the second stranded wire accommodating chamber.

Furthermore, a plurality of anti-skid protrusions are arranged on one side wall of the first clamping elastic sheet close to the first stranded wire accommodating chamber.

Furthermore, a plurality of anti-skid protrusions are arranged on one side wall, close to the second stranded wire accommodating chamber, of the second clamping elastic sheet.

Furthermore, a butting ring is arranged on the inner side of the inlet of the first connecting part, the butting ring and the inlet are concentrically arranged, two openings are formed in the butting ring, two butting blocks are oppositely arranged on the outer side wall of the second connecting part, and the butting blocks are parallel to the extending direction of the second connecting part;

when the second connecting part is inserted into the fixing cavity through the center of the abutting ring, the abutting block penetrates through the abutting ring through the opening.

Advantageous effects

Compared with the prior art, the utility model discloses following beneficial effect has at least:

the utility model discloses a connect at an installation sleeve terminal surface and press from both sides tight shell fragment, and press from both sides tight shell fragment and be the direction slope setting to the installation sleeve outside, through the locking sleeve's in installation sleeve rather than the outside screw-thread fit, when twisting the locking sleeve to the direction of pressing from both sides tight shell fragment, the lateral wall butt of locking sleeve and the tight shell fragment of clamp will press from both sides tight shell fragment and promote downwards to press from both sides tight stranded conductor. Furthermore, the two sections of stranded wires are connected and fixed through the mutual connection between the two connecting parts, the transverse movement of the mounting sleeve is limited through the mutual matching of the butting ring and the grounding part, the relative rotation between the connecting parts is limited through the fixing pin, and the separation of the two connecting parts due to the rotation is avoided. The utility model discloses simple structure realizes the firm connection of stranded conductor through first coupling assembling and second coupling assembling, and can not take place the pine owing to vibrations scheduling problem to take off.

Drawings

Fig. 1 is a schematic view of a stranded wire connector of the present invention;

fig. 2 is a schematic view of the first connecting portion upper abutting ring of the present invention;

FIG. 3 is a schematic view of a second connecting portion and an abutting block of the present invention;

fig. 4 is a schematic view illustrating the connection between the first connection portion and the second connection portion of the present invention;

fig. 5 is a schematic view of the connection relationship between the first connection assembly and the second connection assembly of the present invention.

In the drawings, 11, a first mounting sleeve; 12. a first clamping spring sheet; 13. a first locking sleeve; 14. a first connection portion; 141. a fixed chamber; 142. an inlet port; 143; a first through hole; 144. a butting ring; 145. an opening; 21. a second mounting sleeve; 22. a second clamping spring sheet; 23. a second locking sleeve; 24. a second connecting portion; 241. a butting block; 242. a second through hole; 3. and fixing the pin.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present invention are shown in the drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

In the following, several specific embodiments are given for describing the technical solution of the present application in detail. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

As shown in fig. 1, 2, 3, 4 and 5, in one embodiment, the stranded wire connector of the present invention comprises a first connecting assembly, a second connecting assembly and a fixing pin 3, wherein the first connecting assembly comprises a first mounting sleeve 11, a plurality of first clamping resilient sheets 12, a first locking sleeve 13 and a first connecting portion 14, a first stranded wire accommodating chamber is formed inside the first mounting sleeve 11, the first clamping resilient sheets 12 are obliquely arranged at one end of the first mounting sleeve 11 and fixedly connected with the end surface of the first mounting sleeve 11, one end of the first clamping resilient sheets 12 away from the first mounting sleeve 11 is arranged towards a direction away from the first stranded wire accommodating chamber, the first locking sleeve 13 is sleeved outside the first mounting sleeve 11, the inner side wall of the first locking sleeve 13 is in threaded connection with the outer side wall of the first mounting sleeve 11, the first connecting portion 14 is arranged at one end of the first mounting sleeve 11 away from the first clamping resilient sheets 12, and is fixedly connected with the end face of the first mounting sleeve, the second connecting assembly includes a second mounting sleeve 21, a plurality of second clamping spring plates 22, a second locking sleeve 23 and a second connecting portion 24, a second stranded wire accommodating chamber is formed inside the second mounting sleeve 21, the second clamping spring plates 22 are obliquely arranged at one end of the second mounting sleeve 21 and are fixedly connected with the end face of the second mounting sleeve 21, two ends of the second clamping spring plates 22 far away from the second mounting sleeve 21 are arranged towards the direction far away from the second stranded wire accommodating chamber, the second locking sleeve 23 is sleeved outside the second mounting sleeve 21, the inner side wall of the second locking sleeve 23 is in threaded connection with the outer side wall of the second mounting sleeve 21, the second connecting portion 24 is arranged at one end of the second mounting sleeve 21 far away from the second clamping spring plates 22 and is fixedly connected with the end face of the second mounting sleeve, a fixing chamber 141 is arranged inside the first connecting portion 14, an inlet 142 is formed at one end of the first connecting portion 14 away from the first mounting sleeve 11, a first through hole 143 perpendicular to the extending direction of the fixing chamber 141 is formed in the first connecting portion 14, a second through hole 242 perpendicular to the extending direction of the second connecting portion 24 is formed in the second connecting portion 24, the second connecting portion 24 is disposed in the fixing chamber 141 through the inlet 142, the first through hole 143 and the second through hole 242 are concentrically disposed, and the fixing pin 3 passes through the first through hole 143 and the second through hole 242 and fixes the first connecting portion 14 and the second connecting portion 24.

Preferably, in order to ensure that the stranded wires are stably fixed in the first stranded wire accommodating chamber and the second stranded wire accommodating chamber, a first magnetic attraction block is arranged in the first stranded wire accommodating chamber, and the first magnetic attraction block is arranged on one end face, close to the first connecting portion 14, of the accommodating chamber. The second stranded wire accommodating chamber is internally provided with a second magnetic attraction block, and the second magnetic attraction block is arranged on one end face, close to the second connecting portion 24, of the second stranded wire accommodating chamber.

Further, a second magnetic attraction block is arranged in the second stranded wire accommodating chamber, and the second magnetic attraction block is arranged on an end face, close to the second connecting portion 24, of the second stranded wire accommodating chamber. A plurality of anti-slip protrusions are arranged on one side wall of the second clamping elastic sheet 22 close to the second stranded wire accommodating chamber.

In the above embodiment, taking the first connection assembly as an example, when the stranded wire is inserted into the first stranded wire accommodating chamber, the end surface of the stranded wire contacts and adsorbs the first magnetic attraction block, and simultaneously the first locking sleeve 13 is twisted towards the direction close to the first clamping elastic sheet 12, because of the thread fit, the first locking sleeve 13 moves horizontally towards the first clamping elastic sheet 12, at this time, the inner side wall of the first locking sleeve 13 abuts against the outer side wall of the first clamping elastic sheet 12, and the first clamping elastic sheet 12 which is originally inclined outwards pushes towards the inside of the first stranded wire accommodating chamber, so that the stranded wire is fixed inside the first stranded wire accommodating chamber by the outer side wall of the first clamping elastic sheet 12.

In the above embodiment, the inner side of the inlet 142 of the first connecting portion 14 is provided with a contact ring 144, the contact ring 144 and the inlet 142 are concentrically arranged, the contact ring 144 is provided with two openings 145, the outer side wall of the second connecting portion 24 is provided with two contact blocks 241, and the contact blocks 241 are parallel to the extending direction of the second connecting portion 24.

When the first connecting assembly and the second connecting assembly are connected, the second connecting portion 24 is inserted into the fixing cavity 141 through the center of the abutting ring 144, after the abutting block 241 passes through the abutting ring 144 through the opening 145, the second connecting assembly is turned, so that the abutting block 241 is far away from the position of the opening 145, the first through hole 143 and the second through hole 242 are concentrically arranged, and at this time, one end of the abutting portion, which is close to the second mounting sleeve 21, is abutted and fixed with the inner side wall of the abutting ring 144.

Preferably, the fixing pin 3 is embodied in a T-shaped structure, and after the fixing pin 3 is inserted into the first through hole 143 and the second through hole 242, both ends of the horizontally disposed part of the top of the fixing pin 3, which is rotated to rotate the fixing pin 3, are abutted against the first locking sleeve 13 and the second locking sleeve 23, respectively, so as to limit the horizontal movement of the first locking sleeve 13 and the second locking sleeve 23.

Stranded conductor connector through connect at an installation sleeve terminal surface and press from both sides tight shell fragment, and press from both sides tight shell fragment and be the direction slope setting to the installation sleeve outside, through the locking telescopic screw-thread fit in installation sleeve rather than the outside, when twisting the locking sleeve to the direction of pressing from both sides tight shell fragment, the lateral wall butt of locking telescopic inside wall and the tight shell fragment of clamp will press from both sides tight shell fragment and promote downwards to press from both sides tight stranded conductor. Furthermore, the two sections of stranded wires are connected and fixed through the mutual connection between the two connecting parts, the transverse movement of the mounting sleeve is limited through the mutual matching of the abutting ring 144 and the ground connecting part, the relative rotation between the connecting parts is limited through the fixing pin 3, and the separation of the two connecting parts due to the rotation is avoided. The utility model discloses simple structure realizes the firm connection of stranded conductor through first coupling assembling and second coupling assembling, and can not take place the pine owing to vibrations scheduling problem to take off.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. A stranded wire connector, characterized by:

comprises a first connecting component, a second connecting component and a fixing pin (3);

the first connecting component comprises a first mounting sleeve (11), a plurality of first clamping spring sheets (12), a first locking sleeve (13) and a first connecting part (14), a first stranded wire accommodating chamber is formed in the first mounting sleeve (11), the first clamping spring sheets (12) are obliquely arranged at one end of the first mounting sleeve (11), the end face of the first mounting sleeve (11) is fixedly connected, one end, far away from the first mounting sleeve (11), of the first clamping elastic sheet (12) is arranged towards the direction far away from the first stranded wire accommodating cavity, the first locking sleeve (13) is sleeved on the outer side of the first mounting sleeve (11), the inner side wall of the first locking sleeve (13) is in threaded connection with the outer side wall of the first mounting sleeve (11), and the first connecting part (14) is arranged at one end, far away from the first clamping elastic sheet (12), of the first mounting sleeve (11) and is fixedly connected with the end face of the first mounting sleeve;

the second connecting assembly comprises a second mounting sleeve (21), a plurality of second clamping elastic sheets (22), a second locking sleeve (23) and a second connecting part (24), a second stranded wire accommodating chamber is formed in the second mounting sleeve (21), the second clamping elastic sheets (22) are obliquely arranged at one end of the second mounting sleeve (21), the end face of the second mounting sleeve (21) is fixedly connected, two ends, far away from the second mounting sleeve (21), of the second clamping elastic sheet (22) are arranged towards the direction far away from the second stranded wire accommodating chamber, the second locking sleeve (23) is sleeved on the outer side of the second mounting sleeve (21), the inner side wall of the second locking sleeve (23) is in threaded connection with the outer side wall of the second mounting sleeve (21), and the second connecting portion (24) is arranged at one end, far away from the second clamping elastic sheet (22), of the second mounting sleeve (21) and is fixedly connected with the end face of the second mounting sleeve;

the fixing device is characterized in that a fixing cavity (141) is formed in the first connecting portion (14), an inlet (142) is formed in one end, far away from the first mounting sleeve (11), of the first connecting portion (14), a first through hole (143) perpendicular to the extending direction of the fixing cavity (141) is formed in the first connecting portion (14), a second through hole (242) perpendicular to the extending direction of the second connecting portion (24) is formed in the second connecting portion (24), the second connecting portion (24) is arranged in the fixing cavity (141) through the inlet (142), the first through hole (143) and the second through hole (242) are concentrically arranged, and the fixing pin (3) penetrates through the first through hole (143) and the second through hole (242) and fixes the first connecting portion (14) and the second connecting portion (24).

2. The stranded wire connector of claim 1, wherein:

the first stranded wire accommodating chamber is internally provided with a first magnetic suction block, and the first magnetic suction block is arranged on one end face, close to the first connecting part (14), of the accommodating chamber.

3. The stranded wire connector according to claim 1, wherein:

the second stranded wire accommodating chamber is internally provided with a second magnetic attraction block, and the second magnetic attraction block is arranged on one end face, close to the second connecting portion (24), of the second stranded wire accommodating chamber.

4. The stranded wire connector according to claim 1, wherein:

a plurality of anti-skid protrusions are arranged on one side wall of the first clamping elastic sheet (12) close to the first stranded wire accommodating chamber.

5. The stranded wire connector according to claim 1, wherein:

and a plurality of anti-skid protrusions are arranged on one side wall of the second clamping elastic sheet (22) close to the second stranded wire accommodating chamber.

6. The stranded wire connector according to claim 1, wherein:

the inner side of the inlet (142) of the first connecting part (14) is provided with a butting ring (144), the butting ring (144) and the inlet (142) are concentrically arranged, the butting ring (144) is provided with two openings (145), the outer side wall of the second connecting part (24) is oppositely provided with two butting blocks (241), and the butting blocks (241) are parallel to the extending direction of the second connecting part (24);

when the second connecting portion (24) is inserted into the fixing chamber (141) through the center of the abutment ring (144), the abutment block (241) passes through the abutment ring (144) through the opening (145).