CN214474494U

CN214474494U - Circular connector structure that wire stripping connection is exempted from

Info

Publication number: CN214474494U
Application number: CN202022089623.4U
Authority: CN
Inventors: 李远响; 王奇; 洪艺聪
Original assignee: Kunshan Svl Electric Co ltd
Current assignee: Kunshan Svl Electric Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-10-22
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a circular connector structure that exempt from wire stripping and connect, the fixed plastic body of head main part, opposite sex, locking core, rubber circle and the afterbody main part including the connector, head main part and afterbody main part pass through threaded connection, the fixed plastic body of opposite sex is fixed in the head main part through the locking core, the locking core rotates and locates in the afterbody main part, drives the locking core through rotating the afterbody main part and rotates the locking cable conductor, and the one end and the fixed plastic body chucking of opposite sex of locking core are connected, and the locking core rotates and drives the fixed plastic body of opposite sex simultaneously and rotate, and the fixed plastic body of opposite sex is inserted through the head main part to abnormal shape puncture needle, and the afterbody that the abnormal shape punctured the needle is equipped with the edge of a knife that punctures the fixed plastic body of opposite sex and cable conductor insulating layer, the utility model discloses compare with prior art and have following advantage: 1. need not be with the help of any instrument, the wider assembly time raise the efficiency that reduces of application space, 2, reduce cost, raise the efficiency, the automatic industrial production of being convenient for, 3, the structure is more outstanding, and product quality is high, avoids the product to appear contact failure because of shaking the reason.

Description

Circular connector structure that wire stripping connection is exempted from

Technical Field

The utility model relates to a connector technical field, in particular to circular connector structure that exempts from wire stripping to connect.

Background

The existing wiring mode comprises a screw wiring technology and a spring wiring technology. When wiring, the wires are usually pretreated, that is: according to the wire stripping length specification of a product, an insulating layer with a certain length is stripped at the end of a lead, and then the exposed copper core is connected into a screw wiring device or a spring wiring device to realize conduction.

The above method has the following disadvantages:

1. if need the wire stripping with the help of the instrument, it is inconvenient to install, and the commonality can not be incomplete.

2. In the actual wiring operation, due to the professional irregularity of the wiring operators, when the length deviation of the wire stripping is large, the electrical performance of the electrical connector is easily affected. When the length of the wire stripping is too short, the conducting strip is easy to press the insulating layer, so that the electric connector is heated seriously and even burnt; when the length of the wire stripping is too long, the copper core is exposed too much, and the installation distance between adjacent conductors is not enough, the accident of breakdown and further equipment burning is easy to happen.

Disclosure of Invention

In order to overcome the defects, the utility model provides a circular connector structure that exempts from wire stripping and connects need not be with the help of any instrument, and the application space reduces the assemble duration raise the efficiency more extensively.

The utility model discloses a solve the technical scheme that its technical problem adopted and be: the utility model provides a circular connector structure of exempting from wire stripping connection, includes the head main part of connector, the fixed plastic body of opposite sex, locking core, rubber circle and afterbody main part, head main part and afterbody main part pass through threaded connection, the fixed plastic body of opposite sex inlays and locates in the head main part, the locking core rotates and locates in the afterbody main part, makes locking core locking cable conductor through rotating the afterbody main part, is equipped with the rubber circle between locking core and the cable conductor, and the one end of locking core is connected with the fixed plastic body chucking of opposite sex, and the front end of abnormal shape puncture needle inserts and fixes at the head main part, and the afterbody of abnormal shape puncture needle is equipped with the edge of a knife that punctures the fixed plastic body of opposite sex and cable conductor insulating layer, and the edge of a knife inserts the fixed plastic body of opposite sex and cuts the cable conductor, the edge of a knife and the copper core lug connection of cable conductor.

As a further improvement, the tail body is internally provided with a locking buckle, the electric cable is inserted into the tail body to be combined, and the tail body is rotated to lock the cable.

As a further improvement of the utility model, the surface of the tail body is provided with a thread groove for increasing friction, and the tail end of the tail body is an inner hexagon.

As a further improvement, the lateral wall of the fixed plastic body of opposite sex is equipped with the guide way, and the head main part inside wall that corresponds is equipped with the conducting bar, inserts the guide way through the conducting bar and makes the fixed plastic body of opposite sex in the rigidity of head main part, and unable rotation, the through wires hole that the edge of a knife can accurately pass the fixed plastic body of opposite sex cuts the cable conductor, and it is inhomogeneous to prevent to prick the needle atress.

The utility model has the advantages that: compared with the prior art, the utility model has the following advantage:

1. the assembly machine does not need any tools, has wider application space, reduces assembly time and improves efficiency.

2. The cost is reduced, the efficiency is improved, and the automatic industrial production is convenient.

3. The structure is more outstanding, and product quality is high, avoids the product to appear contact failure because of vibrations reason.

Drawings

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

FIG. 2 is a schematic view of the abnormal puncture needle of the present invention in use;

the following are marked in the figure: 1-a head body; 2-fixing the plastic body in an opposite way; 3-locking the core; 4-rubber ring; 5-tail body; 6-special-shaped puncture needle; 7-cutting edge; 8-thread groove; 9-guide groove.

Detailed Description

In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

Fig. 1-2 show an embodiment of a wire-stripping-free connected circular connector structure of the present invention, which comprises a head main body 1, an opposite-type fixing plastic body 2, a locking core 3, a rubber ring 4 and a tail main body 5 of the connector, wherein the head main body 1 and the tail main body 5 are connected by screw threads, the opposite-type fixing plastic body 2 is embedded in the head main body 1, the locking core 3 is rotatably arranged in the tail main body 5, the cable is locked by the locking core 3 by rotating the tail main body 5, the rubber ring 4 is arranged between the locking core 3 and the cable, one end of the locking core 3 is tightly connected with the opposite-type fixing plastic body 2, the front end of the abnormal-type puncture needle 6 is inserted and fixed in the head main body 1, the tail of the abnormal-type puncture needle 6 is provided with a knife edge 7 for puncturing the opposite-type fixing plastic body 2 and the cable insulating layer, the knife edge 7 is inserted in the opposite-type fixing plastic body 2 and cuts the cable, the knife edge 7 is directly connected with the copper core of the cable.

There is the locking buckle in afterbody main part 5, and after the electric wire cable inserted afterbody main part 5 and combines, afterbody main part 5 rotated the back locking cable conductor.

The surface of the tail main body 5 is provided with a thread groove 8 for increasing friction, and the tail end of the tail main body 5 is of an inner hexagon shape.

The lateral wall of the fixed plastic body of opposite sex 2 is equipped with guide way 9, and the 1 inside wall of head main part that corresponds is equipped with the gib block, inserts the guide way through the gib block and makes the fixed plastic body of opposite sex 2 fixed position in head main part 1, and unable rotation, edge of a knife 7 can accurately pass the through wires hole of the fixed plastic body of opposite sex 2 and open the cable conductor, and the needle atress is inhomogeneous when preventing to puncture.

When in use, the special-shaped puncture needle 6 is inserted into the fixed plastic body 2 with different types; the cable penetrates into the tail main body 5, enters the special-shaped fixed plastic part 2 through the locking core 3, each cable enters different apertures, then the tail main body 5 is locked in a rotating mode, finally the special-shaped puncture needle 6 punctures the cable, the knife edge cuts the insulating layer of the conducting wire, and the copper core is directly connected with the knife edge to achieve conduction, so that adverse effects caused by the fact that the wire stripping is not standard are avoided.

Claims

1. The utility model provides a circular connector structure that exempts from wire stripping and connect which characterized in that: the special-shaped puncture needle comprises a head main body (1) of a connector, a special-shaped fixed plastic body (2), a locking core (3), a rubber ring (4) and a tail main body (5), wherein the head main body (1) and the tail main body (5) are connected through threads, the special-shaped fixed plastic body (2) is embedded in the head main body (1), the locking core (3) is rotatably arranged in the tail main body (5), a cable is locked by the locking core (3) through rotating the tail main body (5), the rubber ring (4) is arranged between the locking core (3) and the cable, one end of the locking core (3) is tightly connected with the special-shaped fixed plastic body (2), the front end of the special-shaped puncture needle (6) is inserted and fixed in the head main body (1), the tail part of the special-shaped puncture needle (6) is provided with a knife edge (7) for puncturing the special-shaped fixed plastic body (2) and the cable insulating layer, the knife edge (7) is inserted in the special-shaped fixed plastic body (2) and cuts the cable, the knife edge (7) is directly connected with the copper core of the cable.

2. The structure of claim 1, wherein: the tail body (5) is internally provided with a locking buckle, after the electric cable is inserted into the tail body (5) to be combined, the tail body (5) is rotated to lock the electric cable.

3. The structure of claim 1, wherein: the surface of the tail main body (5) is provided with a thread groove (8) for increasing friction, and the tail end of the tail main body (5) is hexagonal.

4. The structure of claim 1, wherein: the lateral wall of the fixed plastic body of opposite sex (2) is equipped with guide way (9), and the head main part (1) inside wall that corresponds is equipped with the gib block, inserts the guide way through the gib block and makes the fixed plastic body of opposite sex (2) fixed in the position of head main part (1), and is unable to rotate, and the through wires hole that fixed plastic body of opposite sex (2) can accurately be passed in edge of a knife (7) cuts the cable conductor, and the needle atress is inhomogeneous when preventing to puncture.