CN213845558U

CN213845558U - Quick binding post of electric power system

Info

Publication number: CN213845558U
Application number: CN202120230081.XU
Authority: CN
Inventors: 白林; 李俊忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-07-30
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a quick binding post of electric power system, which comprises a housin, the casing center be equipped with the inside communicating through-hole of casing, the casing bottom relative with the through-hole is equipped with spring fixing device, the casing both sides be equipped with the inside communicating line hole of casing, casing internally mounted press device, press device is including transversely placing the metal sheet inside the casing, metal sheet center lower part installation spring, spring mounting is at spring fixing device, metal sheet center upper portion is equipped with vertical press the depression bar, press the outside that the depression bar passed the through-hole and extends to the casing, be equipped with the screw thread around the depression bar, the outside press of casing is installed adjusting nut on the depression bar. The advantages are that; the wire can be fixed by pressing the pressing device to penetrate through the wire hole and then loosening the pressing device and the elasticity of the spring, so that the wire can be quickly disassembled and assembled; when the line test is finished and fixed, the pressing device is locked by rotating the adjusting nut, so that the effect of firm fixation can be achieved, and the line installation test time is saved.

Description

Quick binding post of electric power system

Technical Field

The utility model relates to an electric power system field, concretely relates to electric power system quick binding post.

Background

The connecting terminal is used for conveniently connecting the wires, and is actually a section of metal sheet sealed in insulating plastic, both ends of the metal sheet are provided with holes for inserting the wires, and screws are used for fastening or loosening, for example, two wires are connected at times and disconnected at times, and then the two wires can be connected by using the terminal and disconnected at any time without welding or winding the two wires together, so that convenience and rapidness are realized. The novel power cable is suitable for interconnection of a large number of wires, and has special terminal blocks and terminal boxes in the power industry, wherein the terminal blocks are all single-layer, double-layer, current, voltage, common and breakable. The crimping area is designed to ensure reliable contact and to ensure that sufficient current can pass.

Sometimes need meet the test with two electric wires temporarily and use, this just needs quick, convenient dismouting electric wire, when the test is problem-free again with two firm fixed being in the same place of electric wire, also have similar quick assembly disassembly's binding post among the prior art, but can not reach quick assembly disassembly simultaneously, and direct fixed technological effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a quick binding post of electric power system to the defect that prior art exists, solved the inconvenient dismantlement of binding post among the prior art, and fixed not firm problem.

The technical scheme is as follows: the utility model provides a quick binding post of electric power system, includes the casing, the casing center be equipped with the inside communicating through-hole of casing, the casing bottom relative with the through-hole is equipped with spring fixing device, the casing both sides be equipped with the inside communicating line hole of casing, casing internally mounted press device, press device including transversely placing the metal sheet inside the casing, metal sheet center lower part installation spring, the spring mounting at spring fixing device, metal sheet center upper portion be equipped with vertical press the depression bar, press the depression bar and pass the outside that the through-hole extends to the casing, press and be equipped with the screw thread around the depression bar, the outside press of casing install adjusting nut on the depression bar.

Further, the spring fixing device is a cylindrical groove.

Further, the upper surface of the metal plate is provided with uneven toothed grooves, metal teeth are fixedly arranged on the inner surface of the shell on the upper portion of the metal plate, and the metal teeth are meshed with the toothed grooves relatively.

Compared with the prior art, the utility model, have following advantage: the wire fixing device has the advantages that the wire fixing device is reasonable in design, simple in structure and reliable in action, wires can penetrate through the wire holes by pressing the pressing device, then the pressing device is loosened, the wires can be fixed through the elasticity of the springs, and the wires can be quickly disassembled and assembled; when the line test finishes fixing, through rotatory adjusting nut, with the locking of press device, can reach firm fixed effect, practiced thrift circuit installation test time, it is efficient, the practicality is strong.

Drawings

Fig. 1 is a sectional view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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 should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, the quick connecting terminal for the power system comprises a shell 1, wherein a through hole communicated with the inside of the shell 1 is formed in the center of the shell 1, a spring fixing device is arranged at the bottom of the shell 1 opposite to the through hole, wire holes 7 communicated with the inside of the shell 1 are formed in two sides of the shell 1, a pressing device 4 is arranged inside the shell 1, the pressing device 4 comprises a metal plate 6 transversely placed inside the shell 1, a spring 3 is arranged on the lower portion of the center of the metal plate 6, the spring 3 is arranged on the spring fixing device, a vertical pressing rod 4 is arranged on the upper portion of the center of the metal plate 6, the pressing rod 4 penetrates through the through hole and extends to the outside of the shell 1, threads are arranged on the periphery of the pressing rod 4, and an adjusting nut 5 is arranged on the pressing rod 4 outside the shell 1.

The metal plate 6 bottom center be equipped with the bellying, spring 3 install around the bellying, spring fixing device be cylindric recess 2, spring 3 install recess 2 in. The upper part of the spring 3 is arranged on the convex part, and the lower part of the spring 3 is arranged in the groove 2, so that the spring 3 is firmly fixed and cannot deviate.

The upper surface of the metal plate 6 is provided with uneven toothed grooves, metal teeth 8 are fixedly arranged on the inner surface of the shell 1 on the upper part of the metal plate 6, and the metal teeth 8 are meshed with the toothed grooves relatively. The metal plate 6 and the metal teeth 8 clamp the electric wire 9, so that the electric wire 9 is fixed more firmly.

When the wire fixing device is used, the pressing rod 4 is pressed down, the metal plate 6 moves downwards, the wire 9 penetrates between the metal plate 6 and the metal teeth 8, the pressing rod 4 is loosened, the wire 9 can be fixed, current is conducted through the metal plate 6, the adjusting nut 5 can be rotated at the moment, the pressing rod 4 is locked and cannot be pressed down, and the wire is firmly clamped by the metal plate 6 and the metal teeth 8. The metal plate 6 and the metal teeth 8 are preferably made of copper.

The structure and connection relation not mentioned are common knowledge.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a quick binding post of electric power system which characterized in that: the novel metal plate pressing device comprises a shell, the center of the shell is provided with a through hole communicated with the inside of the shell, the bottom of the shell opposite to the through hole is provided with a spring fixing device, two sides of the shell are provided with wire holes communicated with the inside of the shell, the inside of the shell is provided with a pressing device, the pressing device comprises a metal plate transversely placed inside the shell, the lower part of the center of the metal plate is provided with a spring, the spring is installed on the spring fixing device, the upper part of the center of the metal plate is provided with a vertical pressing rod, the pressing rod penetrates through the through hole to extend to the outside of the shell, threads are arranged on the periphery of the pressing rod, and the pressing rod outside the shell is provided with.

2. The quick connecting terminal of claim 1, wherein: the metal plate bottom center be equipped with the bellying, the spring mounting around the bellying, spring fixing device be cylindric recess, the spring mounting in the recess.

3. The quick connecting terminal of claim 1, wherein: the metal plate upper surface be equipped with unevenness's flute profile, the casing internal surface fixed mounting metal tooth on metal plate upper portion, metal tooth and flute profile relative meshing.