CN218730164U

CN218730164U - Connection structure of basin-type insulator and conductor

Info

Publication number: CN218730164U
Application number: CN202222715752.9U
Authority: CN
Inventors: 陈嘉辉; 张基城; 蒋海榕; 徐世伟; 沈华盛
Original assignee: XUJI (XIAMEN) INTELLIGENT POWER EQUIPMENT CO Ltd
Current assignee: XUJI (XIAMEN) INTELLIGENT POWER EQUIPMENT CO Ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-03-24
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses a connecting structure of a basin-type insulator and a conductor, which comprises a basin-type insulator and a conductor; the conductive insert of the basin-type insulator is provided with a jack, and at least one spring contact finger electrically conducted with the conductive insert is installed in the jack; the conductor is detachably inserted into the jack of the conductive insert; and when the conductor is inserted into the jack of the conductive insert, the spring contact fingers arranged in the jack tightly hold the conductor and are electrically conducted with the conductor. The utility model has the advantages of simple structure and low cost.

Description

Connection structure of basin-type insulator and conductor

Technical Field

The utility model relates to a connection structure of benzvalene form insulator and conductor.

Background

As shown in fig. 1, in the conventional electrical apparatus, a basin insulator 1' and a conductor 2' are connected by a tulip contact 3', wherein the tulip contact 3' is fixed to a conductive insert 11' of the basin insulator 1' by a bolt 4', and the conductor 2' is in plug-in fit with the tulip contact 3 '; the plum blossom contact 3' has a complex structure and high cost, so that the connecting structure of the basin-type insulator 1' and the conductor 2' has the defects of high overall cost and complex structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connection structure of benzvalene form insulator and conductor, it has simple structure, advantage with low costs.

In order to achieve the above purpose, the solution of the present invention is:

a connecting structure of a basin-type insulator and a conductor comprises the basin-type insulator and the conductor; the conductive insert of the basin-type insulator is provided with a jack, and at least one spring contact finger electrically conducted with the conductive insert is installed in the jack; the conductor is detachably inserted into the jack of the conductive insert; and when the conductor is inserted into the jack of the conductive insert, the spring contact fingers arranged in the jack tightly hold the conductor and are electrically conducted with the conductor.

At least two mounting ring grooves are formed on the inner wall of the jack of the conductive insert; the outer side of each spring contact finger installed in the jack is respectively embedded in one installation ring groove.

The jack of the conductive insert is provided with a guide post which is arranged along the axial direction of the jack; the conductor is provided with a limiting sleeve hole for tightly sleeving the guide post.

The end part of the guide post is provided with a connecting screw head with threads; and a connecting screw hole in threaded connection with the connecting screw head of the guide post is arranged in the jack of the conductive insert.

The basin-type insulator is an epoxy resin insulator.

After the scheme is adopted, the conductive insert of the basin-type insulator is provided with the jack, the spring contact finger is arranged in the jack, and when the conductor is inserted into the jack of the conductive insert, the spring contact finger arranged in the jack holds the conductor tightly and is electrically conducted with the conductor, so that the basin-type insulator is connected with the conductor; the utility model discloses a part that this kind of benzvalene form insulator and connection structure of conductor adopted is few, and is structural simpler, the cost is also lower.

Drawings

Fig. 1 is a combined sectional view of a conventional basin insulator and conductor connecting structure;

fig. 2 is a first exploded view of the present invention;

fig. 3 is a second exploded view of the present invention;

fig. 4 is a combined cross-sectional view of the present invention;

description of the reference figures of the background art:

a basin-shaped insulator 1', a conductive insert 11',

the conductors 2' are connected to each other by a conductor,

the contact head of the plum-blossom-shaped contact 3',

a bolt 4';

description of the specific embodiments with reference to the figures:

a basin-shaped insulator 1, a conductive insert 11, a jack 111, a mounting ring groove 1111, a connecting screw hole 1112,

the conductor 2, the limiting sleeve hole 21,

the spring is provided with a contact finger 3,

the guide post 4 is connected with the screw head 41.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

As shown in fig. 2 to 4, the present invention discloses a connection structure of a basin-type insulator and a conductor, which includes a basin-type insulator 1 and a conductor 2; the conductive insert 11 of the basin-shaped insulator 1 is provided with a jack 111, and at least one spring contact finger 3 electrically conducted with the conductive insert 11 is installed in the jack 111; the conductor 2 is detachably inserted into the insertion hole 111 of the conductive insert 11; when the conductor 2 is inserted into the insertion hole 111 of the conductive insert 11, the spring contact finger 3 installed in the insertion hole 111 holds the conductor 2 and is electrically connected to the conductor 2.

In the utility model, the conductive insert 11 of the basin-type insulator 1 is provided with the jack 111, and the spring contact finger 3 is arranged in the jack 111, when the conductor 2 is inserted into the jack 111 of the conductive insert 11, the spring contact finger 3 arranged in the jack 111 holds the conductor 2 tightly and is electrically conducted with the conductor 2, thereby realizing the connection between the basin-type insulator 1 and the conductor 2; the utility model discloses a part that this kind of benzvalene form insulator and connection structure of conductor adopted is few, and is structural simpler, the cost is also lower.

The utility model discloses in, basin formula insulator 1 can be the epoxy insulator, and ordinary ceramic insulator is compared to the epoxy insulator, has advantages such as light in weight, small, electric property is good.

As shown in fig. 2 and 4, at least two mounting ring grooves 1111 are formed on the inner wall of the insertion hole 111 of the conductive insert 11; and the outer side of each spring finger 3 installed in the insertion hole 111 is respectively embedded in one installation ring groove 1111. When the spring contact finger 3 is installed in the insertion hole 111, the spring contact finger 3 is compressed, the spring contact finger 3 is plugged into the insertion hole 111, then the spring contact finger 3 moves in the insertion hole 111, so that the outer side of the spring contact finger 3 is embedded into the installation ring groove 1111, and the mode of installing the spring contact finger 3 is very simple and convenient; additionally, the utility model discloses can install the spring of different quantity in jack 111 as required and touch and indicate 3 to change the water conservancy diversion ability between conductive insert 11 and the conductor 2. And the utility model discloses when conductor 2 inserts conductive insert 11's jack 111, conductor 2 can extrude the spring and touch the inboard that indicates 3 and make the spring touch and indicate 3 and outwards warp to make the spring touch and indicate 3 in the firm gomphosis mounting ring groove 1111 in the outside, guarantee that the spring touches and indicates 3 not shifts.

As shown in fig. 2 to 4, the insertion hole 111 of the conductive insert 11 may be mounted with a guide post 4, and the guide post 4 is axially disposed along the insertion hole 111; the conductor 2 is provided with a limiting sleeve hole 21 for tightly sleeving the guide post 4; when the conductor 2 is inserted into the jack 111 of the conductive insert 11, the conductor 2 is simultaneously sleeved with the guide post 4 installed in the jack 111, so that the inside and the outside of the conductor 2 are limited, and the problem of shaking of the conductor 2 can be prevented. Wherein, the end part of the guide post 4 can be provided with a threaded connecting screw head 41; the jack 111 of the conductive insert 11 is provided with a connection screw 1112 in threaded connection with the connection screw head 41 of the guide post 4, so that the guide post 4 and the conductive insert 11 are connected in a threaded connection manner, and the connection manner is simple.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. The utility model provides a connection structure of benzvalene form insulator and conductor which characterized in that: comprises a basin-type insulator and a conductor;

the conductive insert of the basin-type insulator is provided with a jack, and at least one spring contact finger electrically conducted with the conductive insert is installed in the jack;

the conductor is detachably inserted into the jack of the conductive insert; and when the conductor is inserted into the jack of the conductive insert, the spring contact fingers arranged in the jack tightly hold the conductor and are electrically conducted with the conductor.

2. The structure for connecting a basin-type insulator to a conductor as claimed in claim 1, wherein: at least two mounting ring grooves are formed on the inner wall of the jack of the conductive insert;

the outer side of each spring contact finger installed in the jack is respectively embedded in one installation ring groove.

3. A connection structure of a basin-type insulator and a conductor according to claim 1 or 2, characterized in that: the jack of the conductive insert is provided with a guide post, and the guide post is arranged along the axial direction of the jack;

the conductor is provided with a limiting sleeve hole for tightly sleeving the guide post.

4. A connection structure of a basin-type insulator and a conductor as claimed in claim 3, wherein: the end part of the guide post is provided with a connecting screw head with threads; and a connecting screw hole in threaded connection with the connecting screw head of the guide post is arranged in the jack of the conductive insert.

5. The structure for connecting a basin-type insulator to a conductor as claimed in claim 1, wherein: the basin-type insulator is an epoxy resin insulator.