CN213212080U

CN213212080U - Connect and insert firm circuit breaker test piece

Info

Publication number: CN213212080U
Application number: CN202021369979.7U
Authority: CN
Inventors: 郭祥龙
Original assignee: Zhejiang Yuanxiang Electric Technology Co ltd
Current assignee: Zhejiang Yuanxiang Electric Technology Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2021-05-14
Anticipated expiration: 2030-07-14

Abstract

The utility model relates to a connect and insert firm circuit breaker test piece, including location shell fragment and the electric wire of being connected with the location shell fragment, the location shell fragment includes first location shell fragment and second location shell fragment, sets up anti-skidding stripe on the second location shell fragment, and the direction of anti-skidding stripe is perpendicular with inserting the direction of inserting. The first positioning elastic sheet is connected with a pressing line inner buckle and a pressing line outer buckle. The wire comprises a conductor part and an insulating part, the inner buckle of the pressing wire is pressed with the conductor part, and the outer buckle of the pressing wire is pressed with the insulating part. The first positioning elastic piece, the second positioning elastic piece, the inner pressing line buckle and the outer pressing line buckle are integrally formed, the first positioning elastic piece and the second positioning elastic piece are arranged at an angle, and the inserting front end of the second positioning elastic piece is provided with a chamfer. The beneficial effects of the utility model, set up anti-skidding stripe and improve anti-skidding performance greatly, improve the fastness of inserting the connecing for stability is good.

Description

Connect and insert firm circuit breaker test piece

Technical Field

The utility model relates to a connect circuit breaker test piece belongs to electrical accessories technical field.

Background

The breaker test piece is an important component accessory of the small-sized leakage breaker. In the experimental shell fragment subassembly at present, the inserted part of shell fragment generally adopts smooth planomural or slight bellied vertical single stripe, and such joint grafting mode fastness is not high, only needs slight exogenic action will drop easily, and the joint grafting fastness of test piece is waited for further improvement and perfect.

Disclosure of Invention

Technical problem to be solved

The utility model aims at solving the defect that prior art exists, a set up anti-skidding stripe connect and insert firm circuit breaker test piece is provided.

(II) technical scheme

In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a connect and insert firm circuit breaker test piece, includes location shell fragment and the electric wire of being connected with the location shell fragment, the location shell fragment includes first location shell fragment and second location shell fragment, second location shell fragment on set up anti-skidding stripe. Through the arrangement of the anti-slip stripes, the second positioning elastic sheet is not easy to drop due to the friction force of the anti-slip stripes after being inserted, and can be pulled out only by the aid of large external force.

Furthermore, the first positioning elastic sheet is connected with a pressing line inner buckle and a pressing line outer buckle. The wire comprises a conductor part and an insulating part, the inner buckle of the pressing wire is pressed with the conductor part, and the outer buckle of the pressing wire is pressed with the insulating part. The pressing of the inner buckle and the conductor part of the pressing line enables the circuit to be connected, and the pressing of the outer buckle and the insulating part of the pressing line enables the conductor to be fixed and not to fall off.

Furthermore, first location shell fragment, second location shell fragment, line ball in detain and the line ball is detained outward and is integrated into one piece, first location shell fragment and second location shell fragment set up the angle, the second location shell fragment insert the front end and set up the chamfer, the location shell fragment is in process of production, integral type structure stamping forming presses into actual use's structure with the electric wire again.

Furthermore, the direction of the anti-slip stripes is perpendicular to the plugging direction, and the direction of the anti-slip stripes is perpendicular to the plugging direction, so that the external force generated by pulling out the positioning elastic pieces is increased, and the plugging is firmer and is not easy to drop.

(III) advantageous effects

Compared with the prior art, the utility model, it has following beneficial effect: the utility model discloses a set up anti-skidding performance that anti-skidding stripe has improved the location shell fragment greatly, improved and inserted the fastness, use more stable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the circuit breaker test strip of the present invention.

Fig. 2 is the utility model relates to a connect the structure schematic diagram of inserting firm circuit breaker test strip's location shell fragment.

Fig. 3 is the utility model relates to a connect and insert location shell fragment in-service use schematic structure of firm circuit breaker test piece.

1. Positioning elastic sheet 2, electric wire 1.1, first positioning elastic sheet 1.2, second positioning elastic sheet 13, antiskid stripe 14, line pressing inner buckle 15, line pressing outer buckle 16, insertion front end 21, conductor part 22 and insulation part.

Detailed Description

As shown in the accompanying drawings, the utility model discloses a connect and insert firm circuit breaker test piece of embodiment, including location shell fragment 1 and with the electric wire 2 that the location shell fragment is connected, location shell fragment 1 includes first location shell fragment 1.1 and second location shell fragment 1.2, second location shell fragment 1.2 on set up anti-skidding stripe 13, anti-skidding stripe 13 the direction with connect the direction of inserting perpendicularly. Through the setting that increases anti-skidding stripe 13 for second location shell fragment 1.2 is inserting the back, because the frictional force effect of anti-skidding stripe 13 and be difficult for dropping, needs great exogenic action to extract.

The utility model discloses a connect and insert firm circuit breaker test piece of further scheme of specific embodiment is connected with in the line ball on the first location shell fragment 1.1 and detains 14 and the line ball is detained 15 outward. The wire 2 comprises a conductor part 21 and an insulating part 22, the inner pressing line buckle 14 is pressed with the conductor part 21, and the outer pressing line buckle 15 is pressed with the insulating part 22. The pressing of the inner buckle 14 and the conductor part 21 makes the circuit connected, and the pressing of the outer buckle 15 and the insulating part 22 makes the conductor fixed without falling off.

The utility model discloses a connect and connect firm circuit breaker test piece of scheme further of embodiment, first location shell fragment 1.1, second location shell fragment 1.2, the line ball in detain 14 and the line ball is detained 15 outward and is integrated into one piece, first location shell fragment 1.1 and second location shell fragment 1.2 set up the angle, second location shell fragment 1.2 insert front end 16 be convenient for male shape. The location shell fragment is in process of production, and the shape that the integral type structure stamping forming launched, again with electric wire pressfitting cost utility model's finished product shape.

The utility model discloses an insert and connect the fastness height, the stability in use is good.

1. The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a connect and insert firm circuit breaker test piece, includes location shell fragment (1) and electric wire (2) of being connected with the location shell fragment, location shell fragment (1) including first location shell fragment (1.1) and second location shell fragment (1.2), its characterized in that: and the second positioning elastic sheet (1.2) is provided with an anti-skid stripe (13).

2. The firmly-inserted breaker test strip of claim 1, wherein: the first positioning elastic sheet (1.1) and the second positioning elastic sheet (1.2) are arranged at an angle.

3. The firmly-inserted breaker test strip of claim 1, wherein: the first positioning elastic sheet (1.1) is connected with a line pressing inner buckle (14) and a line pressing outer buckle (15).

4. The firmly-inserted breaker test strip according to claim 3, characterized in that: the wire (2) comprises a conductor part (21) and an insulating part (22), the pressing wire inner buckle (14) is pressed with the conductor part (21), and the pressing wire outer buckle (15) is pressed with the insulating part (22).

5. The firmly-inserted breaker test strip according to claim 3, characterized in that: the first positioning elastic sheet (1.1), the second positioning elastic sheet (1.2), the line pressing inner buckle (14) and the line pressing outer buckle (15) are integrally formed.

6. The firmly-inserted breaker test strip of claim 1, wherein: the direction of the anti-skid stripe (13) is vertical to the plugging direction.

7. The firmly-inserted breaker test strip of claim 1, wherein: the inserting front end (16) of the second positioning elastic sheet (1.2) is provided with a chamfer.