CN218940185U

CN218940185U - Novel cold-pressed terminal

Info

Publication number: CN218940185U
Application number: CN202223531444.7U
Authority: CN
Inventors: 陈智健; 陈上乙
Original assignee: Zhejiang Enwei Electric Co ltd
Current assignee: Zhejiang Enwei Electric Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-04-28
Anticipated expiration: 2032-12-26

Abstract

The utility model provides a novel terminal of colding pressing, its structure includes the connecting piece, first insulating cover, the second insulating cover, first insulating cover lower extreme is located to the second insulating cover, the connecting piece bottom runs through first insulating cover, and stretch into in the second insulating cover, the inside activity that is equipped with of second insulating cover is equipped with the electrically conductive piece, the wire is inserted by the second insulating cover, meet with the spacer, the spacer carries out the electric current transmission through cutting off conducting rod and connecting piece, then connect the connecting piece in electrical equipment, when breaking down, when needs disconnection, the staff who wears the gloves can press the second insulating cover with force earlier, the second insulating cover takes place deformation, the spacer in the intermediate layer drives the cutting off piece and removes towards cutting off the conducting rod, and take place to contact, make the cutting off the piece and will cut off the conducting rod through cutting off the groove, the transmission of break current, carry out subsequent dismantlement and electrical equipment's connection work again, effectively prevent dangerous condition's emergence.

Description

Novel cold-pressed terminal

Technical Field

The utility model relates to a novel cold-pressed terminal, and belongs to the field of cold-pressed terminals.

Background

The cold pressed terminal includes an electrical connector and an air terminal. Is an accessory product for realizing electrical connection, and is divided into the category of connectors in industry. The circular pre-insulated terminal is one of the specifications of cold-pressed terminals, and the consumption of the wiring terminal is gradually increased along with the increasing degree of industrial automation and the increasing and strict and accurate industrial control requirements. After the existing circular pre-insulated terminal is connected, the connection between the circular pre-insulated terminal and the electrical equipment is required to be disconnected due to failure, a tool is required to be used for disconnecting the connector of the circular pre-insulated terminal from the connection end of the electrical equipment, and in the disconnection process, a wire is connected to the circular pre-insulated terminal, so that if the wire is electrified, spark is easy to generate, and the connection is dangerous.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a novel cold-pressed terminal so as to solve the problems that after the existing round pre-insulated terminal is connected, the connection between the round pre-insulated terminal and electrical equipment is required to be disconnected due to failure, a tool is required to be used for disconnecting the connector of the round pre-insulated terminal from the connection end of the electrical equipment, and in the disconnection process, a wire is connected to the round pre-insulated terminal, if the wire is electrified, sparks are easy to generate and dangerous.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a novel terminal of colding pressing, its structure includes connecting piece, first insulating cover, second insulating cover, first insulating cover lower extreme is located to the second insulating cover, the connecting piece bottom runs through first insulating cover to stretch into in the second insulating cover, the inside activity that is equipped with of second insulating cover is equipped with the electrically conductive piece, electrically conductive piece and connecting piece bottom interval set up, electrically conductive piece up end middle part is equipped with the insulating connecting rod of fixed embedding in connecting piece bottom middle part, be equipped with between electrically conductive piece up end edge and the connecting piece bottom edge and cut off the conducting rod, the cutting off the conducting rod outside is equipped with the cut-off groove, be equipped with the spacer in the second insulating cover intermediate layer, the spacer inboard is equipped with the cutting off piece, the cutting off piece is inside penetrating into the second insulating cover, with the cut-off groove interval set up.

Further, the locating piece and the cutting piece are of an integrated structure and are made of ABS plastic materials.

Further, the first insulating sleeve and the second insulating sleeve are integrated and made of rubber materials.

Further, the top of the connecting piece is of an annular structure.

Further, a slot hole for connecting the lead is formed in the bottom surface of the conductive piece.

The beneficial effects of the utility model are as follows: the wire is inserted by the second insulating sleeve, meets with the spacer, the spacer carries out the electric current transmission through cutting off conducting rod and connecting piece, then connects the connecting piece in electrical equipment, when breaking down, when needs disconnection, the staff who wears gloves can press the second insulating sleeve with force earlier, the second insulating sleeve takes place deformation, the spacer in the intermediate layer drives the piece of cutting off and removes towards cutting off the conducting rod, and take place to contact, make the piece of cutting off will cut off the conducting rod through cutting off the groove, the transmission of disconnection electric current carries out subsequent dismantlement and electrical equipment's connection work again, effectively prevent dangerous condition's emergence.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of a novel cold-pressed terminal according to the present utility model;

fig. 2 is a schematic cross-sectional view of a novel cold-pressed terminal according to the present utility model.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 and 2, the present utility model provides a novel cold-pressed terminal technical scheme: the structure of the insulating sleeve comprises a connecting piece 1, a first insulating sleeve 2 and a second insulating sleeve 3, wherein the second insulating sleeve 3 is arranged at the lower end of the first insulating sleeve 2, the bottom of the connecting piece 1 penetrates through the first insulating sleeve 2 and stretches into the second insulating sleeve 3, a conductive piece 4 is movably arranged in the second insulating sleeve 3, the conductive piece 4 and the bottom end of the connecting piece 1 are arranged at intervals, an insulating connecting rod 5 fixedly embedded in the middle of the bottom end of the connecting piece 1 is arranged in the middle of the upper end face of the conductive piece 4, a cutting conductive rod 6 is arranged between the edge of the upper end face of the conductive piece 4 and the edge of the bottom end of the connecting piece 1, a cutting groove 7 is formed in the outer side of the cutting conductive rod 6, a positioning piece 8 is arranged in an interlayer of the second insulating sleeve 3, a cutting piece 9 penetrates into the inside of the second insulating sleeve 3, the positioning piece 8 and the cutting groove 7 are arranged at intervals, the positioning piece 8 and the cutting piece 9 are of an integrated structure, and are made of ABS plastic materials, the first insulating sleeve 2 and the second insulating sleeve 3 are integrated, and the rubber materials are made of an annular structure, and the bottom face 1 is made of the annular conductive piece 4.

For example, the wire is connected with the locating piece 8 through the second insulating sleeve 3, the locating piece 8 carries out current transfer through cutting off the conducting rod 6 and the connecting piece 1, then connects the connecting piece 1 to electrical equipment, when breaking down, when needs disconnection, the staff who wears gloves can press the second insulating sleeve 3 with force first, the deformation takes place for the second insulating sleeve 3, locating piece 8 in the intermediate layer drives the cutting off piece 9 and removes towards cutting off the conducting rod 6, and take place to contact, make cutting off piece 9 cut off the conducting rod 6 through cutting off groove 7, the transmission of disconnection electric current, carry out subsequent release and electrical equipment's connection work, effectively prevent dangerous condition's emergence.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A novel cold-pressed terminal, which is characterized in that: the structure of the insulating sleeve comprises a connecting piece (1), a first insulating sleeve (2) and a second insulating sleeve (3), wherein the second insulating sleeve (3) is arranged at the lower end of the first insulating sleeve (2), the bottom of the connecting piece (1) penetrates through the first insulating sleeve (2) and stretches into the second insulating sleeve (3), the conductive piece (4) is movably arranged inside the second insulating sleeve (3), the conductive piece (4) and the bottom end of the connecting piece (1) are arranged at intervals, an insulating connecting rod (5) fixedly embedded in the middle of the bottom end of the connecting piece (1) is arranged at the middle of the upper end of the conductive piece (4), a cutting conductive rod (6) is arranged between the edge of the upper end of the conductive piece (4) and the edge of the bottom end of the connecting piece (1), a cutting groove (7) is formed in the outer side of the cutting conductive rod (6), a positioning piece (8) is arranged in an interlayer of the second insulating sleeve (3), and the cutting piece (9) penetrates into the inside the second insulating sleeve (3) and is arranged at intervals with the cutting groove (7).

2. A novel cold pressed terminal according to claim 1, wherein: the locating piece (8) and the cutting piece (9) are of an integrated structure and are made of ABS plastic materials.

3. A novel cold pressed terminal according to claim 1, wherein: the first insulating sleeve (2) and the second insulating sleeve (3) are integrated and made of rubber materials.

4. A novel cold pressed terminal according to claim 1, wherein: the top of the connecting piece (1) is of an annular structure.

5. A novel cold pressed terminal according to claim 1, wherein: the bottom surface of the conductive piece (4) is provided with a slotted hole for connecting a wire.