CN205406743U

CN205406743U - Novel power cord knot of simply working a telephone switchboard

Info

Publication number: CN205406743U
Application number: CN201620155002.2U
Authority: CN
Inventors: 袁宝玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-02-25
Filing date: 2016-02-25
Publication date: 2016-07-27
Anticipated expiration: 2026-02-25

Abstract

The utility model belongs to the technical field of electric power, especially, relate to a novel power cord knot of simply working a telephone switchboard, constitute by cable pressing structures subassembly, wire frame, its characterized in that: hexagon head cross recess hollow bolt's screw thread twists in the screw thread that the wire frame was equipped with, the dabber penetrates in proper order presses line block, in hexagon head cross recess hollow bolt's the centre bore, hexagon head cross recess hollow bolt's centre bore and dabber form fixed connection, the counter bore that pressure line block was equipped with becomes clearance fit with the oblate capitiform of dabber, press line block's axial plane end and hexagon head cross recess hollow bolt's terminal surface to have the clearance, the wire frame passes through hexagon head bolt and line, and to buckle the fixed plate together fixed, the wire inserts in the cavity of wire frame, with hexagon head cross recess hollow bolt through pressing line block to compress tightly, the beneficial effects of the utility model are that: compact structure, simple process connects reliably, and the wiring is convenient, and efficient, the electric wire surface is not harmd.

Description

A kind of simple Wiring button of Novel power cord

Technical field:

This utility model belongs to technical field of electric power, particularly relates to a kind of simple Wiring button of Novel power cord.

Background technology:

In the routine work of power industry, often there is provisional increase load or add user, existing known mode of connection, owing to there is no standby quick rosette, Reusability can cause joint to produce oxidation, aging, whenever being subject to unexpected stress effect or running into bigger power load, often because terminal loosens or moment resistance increases, and affect work efficiency, even produce unnecessary economic loss.

For reducing this loss, I devises a kind of power supply fast-wiring button in working practice, application number is 201220394984.2, along with work is constantly summed up, on the basis of 201220394984.2, do further improvement and perfect, devised the Wiring button of a kind of more simple and fast, to improve the deficiency that prior art exists.

Utility model content:

The purpose of this utility model is for providing a kind of simple Wiring button of Novel power cord.

This utility model solves its technical problem and be employed technical scheme comprise that and be implemented: a kind of Novel power cord simple Wiring button, by pressuring line structure assembly, wire frame forms, it is characterized in that: turret head cross recess hollow bolt be threaded in the screw thread that wire frame is provided with, mandrel penetrates wire pressing block successively, in the centre bore of turret head cross recess hollow bolt, the centre bore of described turret head cross recess hollow bolt and mandrel form a fixed connection, the oval head of the counterbore that described wire pressing block is provided with and mandrel forms matched in clearance, the end face of the axial plane end of wire pressing block and turret head cross recess hollow bolt has gap, wire frame is fixed together by the fixing plate of hexagon-headed bolt and cableties, wire inserts in the cavity of wire frame, compressed by wire pressing block with turret head cross recess hollow bolt.

The oval head end face of described mandrel is answered in the counterbore that recessed wire pressing block is provided with.

The inner face of recessed wire frame is answered in the fixing rear thread termination of described hexagon-headed bolt.

The beneficial effects of the utility model are: compact conformation, and technique is simple, connect reliable, and easy-to-connect, efficiency is high, and wire surface does not damage.

Accompanying drawing illustrates:

Accompanying drawing 1 is sectional view of the present utility model.

Accompanying drawing 2 is side view of the present utility model.

Accompanying drawing 3 is top view of the present utility model.

In figure: 1. turret head cross recess hollow bolt, 2. mandrel, 3. wire frame, 4. wire pressing block, 5. wire, 6. hexagon-headed bolt, the 7. fixing plate of cableties.

Detailed description of the invention:

Such as accompanying drawing 1, Fig. 2, shown in Fig. 3, a kind of simple Wiring button of Novel power cord, by pressuring line structure assembly, wire frame forms, it is characterized in that: turret head cross recess hollow bolt 1 be threaded in the screw thread that wire frame 3 is provided with, mandrel 2 penetrates wire pressing block 4 successively, in the centre bore of turret head cross recess hollow bolt 1, the centre bore of described turret head cross recess hollow bolt 1 and mandrel 2 form a fixed connection, the oval head of the counterbore that described wire pressing block 4 is provided with and mandrel 2 forms matched in clearance, the end face of the axial plane end of wire pressing block 4 and turret head cross recess hollow bolt 1 has gap, wire frame 3 is fixed together by the fixing plate 7 of hexagon-headed bolt 6 and cableties, wire 5 inserts in the cavity of wire frame 3, compressed by wire pressing block 4 with turret head cross recess hollow bolt 1.

The oval head end face of described mandrel 2 is answered in the counterbore that recessed wire pressing block 4 is provided with.

Described hexagon-headed bolt 6 is fixed rear thread termination and is answered the inner face of recessed wire frame 3.

Claims

null1. the simple Wiring button of Novel power cord，By pressuring line structure assembly、Wire frame forms，It is characterized in that: being threaded in the screw thread that wire frame (3) is provided with of turret head cross recess hollow bolt (1)，Mandrel (2) penetrates wire pressing block (4) successively、In the centre bore of turret head cross recess hollow bolt (1)，The centre bore of described turret head cross recess hollow bolt (1) and mandrel (2) form a fixed connection，The oval head of the counterbore that described wire pressing block (4) is provided with and mandrel (2) forms matched in clearance，The end face of the axial plane end of wire pressing block (4) and turret head cross recess hollow bolt (1) has gap，Wire frame (3) is fixed together by the fixing plate (7) of hexagon-headed bolt (6) and cableties，Wire (5) inserts in the cavity of wire frame (3)，Compressed by wire pressing block (4) with turret head cross recess hollow bolt (1).
2. a kind of simple Wiring button of Novel power cord according to claim 1, it is characterised in that: the oval head end face of described mandrel (2) is answered in the counterbore that recessed wire pressing block (4) is provided with.
3. a kind of simple Wiring button of Novel power cord according to claim 1, it is characterised in that: the inner face of recessed wire frame (3) is answered in the fixing rear thread termination of described hexagon-headed bolt (6).