CN214706479U

CN214706479U - Binding post with guard action

Info

Publication number: CN214706479U
Application number: CN202121030128.4U
Authority: CN
Inventors: 辛燚; 侯小伟
Original assignee: Dongguan Chaoxun Precision Hardware Co ltd
Current assignee: Dongguan Chaoxun Precision Hardware Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-11-12
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a binding post with guard action, including binding post, the shaping has the interface on binding post's the front end terminal surface, installs in the interface and is used for electrically conductive copper clamping piece, and the inboard shaping of copper clamping piece has the arc opening that two symmetries set up, and arc open-ended both sides are equipped with deflector and stripper bar, the deflector passes deflector and sliding fit with it with the interior wall connection of interface, stripper bar, the lower extreme of stripper bar is pegged graft in the arc opening, and the side of binding post is run through to the upper end of stripper bar, compares with prior art, the beneficial effects of the utility model are that: the utility model discloses an extrusion is pressed the pressing plate and is driven the extrusion pole downstream and let the copper clip open, realizes earlier open circuit and pulls out binding post again, avoids appearing the electric spark, eliminates the potential safety hazard, and the design of recess and the pressing plate that adopts plastics to make improve the utility model discloses a security.

Description

Binding post with guard action

Technical Field

The utility model relates to a binding post field especially relates to a binding post with guard action.

Background

The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. Along with the increasingly high degree of industrial automation and the increasingly strict and accurate requirements for industrial control, the usage of the connecting terminal gradually rises, electric sparks are easy to occur when the traditional connecting terminal is pulled out, if the power is low, the harm to people is small, and if the power is high, potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome above-mentioned binding post and appear the electric spark when pulling out, there are not enough such as potential safety hazard, aim at providing one kind and can solve the technical scheme of above-mentioned problem.

The utility model provides a binding post with guard action, includes binding post, and the shaping has the interface on binding post's the front end terminal surface, installs in the interface and is used for electrically conductive copper clamping piece, and the inboard shaping of copper clamping piece has the arc opening that two symmetries set up, and arc open-ended both sides are equipped with deflector and stripper bar, the inner wall connection of deflector and interface, stripper bar pass the deflector and with it sliding fit, the lower extreme of stripper bar is pegged graft in the arc opening, and the side of binding post is run through to the upper end of stripper bar.

As one improvement of the technical scheme, a fixing ring and a spring are arranged in the insertion port, the fixing ring and the spring are coaxially sleeved on the extrusion rod, the fixing ring is fixedly connected with the extrusion rod, one end of the spring is connected with the bottom surface of the fixing ring, and the other end of the spring is connected with the top surface of the guide plate.

As an improvement of the above technical solution, a groove is formed in a side surface of the connection terminal, a pressing plate is obliquely arranged in the groove, a bottom surface of a front end of the pressing plate is connected with an upper end of the extrusion rod, and a rear end of the pressing plate is installed in the groove and is rotatably matched with the groove.

As one improvement of the technical scheme, the lower end of the extrusion rod is conical, and the tip end of the extrusion rod is arranged in the arc-shaped opening.

As one improvement of the technical scheme, the pressing plate is made of plastic, and a plurality of U-shaped grooves which are arranged at equal intervals are formed on the top surface of the pressing plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an extrusion is pressed the pressing plate and is driven the extrusion pole downstream and let the copper clip open, realizes earlier open circuit and pulls out binding post again, avoids appearing the electric spark, eliminates the potential safety hazard, and the design of recess and the pressing plate that adopts plastics to make improve the utility model discloses a security.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the copper clip of the present invention.

Fig. 3 is a schematic structural view of the pressing plate of the present invention.

In the figure: 1. binding post, 2, interface, 3, copper clamping piece, 4, deflector, 5, extrusion stem, 6, spring, 7, solid fixed ring, 8, pressing plate, 9, arc opening, 10, U-shaped groove, 11, recess.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, in an embodiment of the present invention, a connecting terminal with a protection function, includes a connecting terminal 1, a socket 2 is formed on a front end surface of the connecting terminal 1, a copper clip 3 for conducting is installed in the socket 2, an arc opening 9 symmetrically disposed is formed on an inner side of the copper clip 3, a guide plate 4 and an extrusion rod 5 are disposed on two sides of the arc opening 9, the guide plate 4 is connected with an inner wall of the socket 2, the extrusion rod 5 passes through the guide plate 4 and is in sliding fit with the same, a lower end of the extrusion rod 5 is inserted into the arc opening 9, and an upper end of the extrusion rod 5 runs through a side surface of the connecting terminal 1.

Specifically, be equipped with solid fixed ring 7 and spring 6 in interface 2, gu fixed ring 7 cup joints on the stripper bar 5 with the equal coaxial of spring 6, gu fixed ring 7 and stripper bar 5 fixed connection, the one end of spring 6 is connected with solid fixed ring 7's bottom surface, and the other end of spring 6 is connected with the top surface of deflector 4, and the lower extreme of stripper bar 5 is coniform, and the most advanced setting of stripper bar 5 is in arc opening 9.

Specifically, binding post 1's side shaping is fluted 11, is equipped with the press plate 8 that the slope set up in the recess 11, and the front end bottom surface of press plate 8 is connected with the upper end of extrusion pole 5, and install in recess 11 and normal running fit with it according to the rear end of press plate 8, press plate 8 is made by plastics, and the shaping has the U-shaped groove 10 that a plurality of equidistance set up on the top surface of press plate 8.

Pressing down during the use and pressing down pressing plate 8, pressing down pressing plate 8 and driving extrusion stem 5 downstream, because extrusion stem 5's lower extreme is coniform, can open copper clamping piece 3 gradually for the circuit disconnection of circular telegram extracts binding post 1 again, loosens and realizes reseing by spring 6 behind the pressing plate 8, and U-shaped groove 10 can play skid-proof effect, increase frictional force.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a binding post with guard action which characterized in that: including binding post, the shaping has the interface on binding post's the front end terminal surface, installs in the interface and is used for electrically conductive copper clamping piece, and the inboard shaping of copper clamping piece has the arc opening that two symmetries set up, and arc open-ended both sides are equipped with deflector and stripper bar, the inner wall connection of deflector and interface, stripper bar pass the deflector and with it sliding fit, the lower extreme of stripper bar is pegged graft in the arc opening, and the side of binding post is run through to the upper end of stripper bar.

2. A protective terminal according to claim 1, wherein: be equipped with solid fixed ring and spring in the interface, gu fixed ring and the equal coaxial cover of spring cup joint on the extrusion stem, gu fixed ring and extrusion stem fixed connection, the one end of spring is connected with solid fixed ring's bottom surface, and the other end of spring is connected with the top surface of deflector.

3. A protective terminal according to claim 1, wherein: the side face of the wiring terminal is formed with a groove, a pressing plate is obliquely arranged in the groove, the bottom surface of the front end of the pressing plate is connected with the upper end of the extrusion rod, and the rear end of the pressing plate is installed in the groove and is in running fit with the groove.

4. A protective terminal according to claim 1, wherein: the lower end of the extrusion rod is conical, and the tip end of the extrusion rod is arranged in the arc-shaped opening.

5. A protective terminal according to claim 3, wherein: the pressing plate is made of plastic, and a plurality of U-shaped grooves arranged at equal intervals are formed in the top surface of the pressing plate.