CN217768819U - Clamping connection terminal - Google Patents

Abstract

A snap connection terminal. Includes housing structure composed of insulating plastic. The card interface is arranged in a single row along a straight line. The card interface is provided with a metal dome, the metal dome has electrical conductivity, and all the metal domes in the card interface are connected to conduct electricity. The fixing of the wire and the clamping terminal is realized by the clamping of the metal elastic sheet and the conductive core, and the multiple wires are completely conductively connected through the clamping terminal. The construction process is simple, and the connection is firm and efficient.

Description

A snap-on terminal

technical field

The utility model belongs to the technical field of line connection, and relates to a line connector, in particular to a clip connection terminal.

Background technique

In the process of setting up integrated wiring, the connection and conduction of lines is a very common process. Whether it is the butt connection of two wires or the conducting connection of multiple wires, different wires need to be electrically fixedly connected. The wiring method of purely intertwining the wires to realize the conductive connection has high requirements for workers to operate. When the connecting wire is a hard wire, due to the high hardness of the wire, the safety and stability of the hard wire directly winding the two wires during the connection process is relatively poor, and the construction of the hard wire winding is relatively difficult. Therefore, it is necessary to provide an efficient and stable hard wire connection method.

Utility model content

A snap-on terminal block.

Consists of a housing structure composed of insulating plastic.

The shell structure has certain strength and compression resistance.

The front surface of the housing is provided with a plurality of card interfaces, and the number of the card interfaces is two or three.

The card interfaces are arranged in a single row along a straight line.

Metal shrapnels are arranged in the card interface, and the metal shrapnels have electrical conductivity, and all the metal shrapnels in the card interface are connected and conductive.

The metal shrapnel fits in the interface at a certain vertical angle.

The side of the housing is also provided with a test hole, and the electric measuring pen goes deep into the test hole to test the conduction condition.

The working principle of the clip-on terminal is to scrape off the insulating material on the outer surface of the multiple hard metal wires that need to be connected, and to leak a 10mm conductive core, and insert each conductive core into a card interface one by one. The conductive core squeezes the metal shrapnel in the card interface to one side, and the metal shrapnel clamps the conductive core between the metal shrapnel and the inner wall of the card interface due to the elastic effect, and realizes the conductive connection between the metal shrapnel and the conductive core. Multiple wires plugged into each card interface are all connected through the metal shrapnel.

The utility model patent realizes the fixing of the wire and the clamping terminal through the clamping of the metal shrapnel and the conductive core, and the complete conductive connection of multiple conductors is realized through the clamping terminal. The construction process is simple, the connection is firm and efficient, and the disassembly of the connection can be realized directly by pulling out the wire, the disassembly is simple, and the connection structure can be reused.

Description of drawings

Fig. 1 is a schematic diagram of the utility model;

Fig. 2 is a schematic diagram of the card interface of the present invention.

The reference signs are as follows:

1-shell, 2-test hole, 3-card interface.

Detailed ways

The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

A snap-on terminal block. It includes a shell 1 structure composed of insulating plastic. The structure of the shell 1 has certain strength and compression resistance.

The front surface of the housing 1 is provided with a plurality of card interfaces 3, and the number of the card interfaces 3 is two or three.

The card interfaces 3 are arranged in a single row along a straight line. The card interface 3 is provided with a metal shrapnel, and the metal shrapnel has a conductive property, and all the metal shrapnels in the card interface 3 are connected to conduct electricity.

The metal shrapnel fits in the interface at a certain vertical angle.

The side of the housing 1 is also provided with a test hole 2, and the electric measuring pen penetrates into the test hole 2 to test the conduction condition.

The working principle of the clip-on terminal is to scrape off the insulating material on the outer surface of the multiple hard metal wires that need to be connected, and to leak a 10mm conductive core, and insert each conductive core into a card interface one by one. Inside, the conductive core squeezes the metal shrapnel in the card interface 3 to one side, and the metal shrapnel clamps the conductive core between the metal shrapnel and the inner wall of the card interface 3 due to elasticity, and realizes the conductive connection between the metal shrapnel and the conductive core. A plurality of wires plugged into each card interface 3 are all connected through the metal shrapnel.

The utility model patent realizes the fixing of the wire and the clamping terminal through the clamping of the metal shrapnel and the conductive core, and the complete conductive connection of multiple conductors is realized through the clamping terminal. The construction process is simple, the connection is firm and efficient, and the disassembly of the connection can be realized directly by pulling out the wire, the disassembly is simple, and the connection structure can be reused.

Although the present invention has been disclosed above with preferred embodiments, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so the protection scope of the present invention should be based on the scope defined in the claims.

Claims (3)

1. A clamping connection terminal comprises a shell structure composed of insulating plastics; the shell structure has certain strength and compression resistance; the front end face of the shell is provided with a plurality of clamping interfaces, and the number of the clamping interfaces is two or three;

the method is characterized in that: the card interface is arranged along a straight line single file, be provided with metal shrapnel in the card interface, metal shrapnel has electric conductive property, and the intraoral metal shrapnel intercommunication of all cards is electrically conductive, metal shrapnel is with certain vertical angle laminating in the interface.

2. A snap terminal as claimed in claim 1, wherein: the side surface of the shell is also provided with a test hole, and the test pencil penetrates into the test hole to test the conducting condition.

3. A snap terminal as claimed in claim 2, wherein: the insulating material of surface is all scraped to many hard metal wires that joint binding post will need to connect the switching on at the joint in-process, spill 10 mm's electrically conductive core, insert every electrically conductive core in a joint mouth one by one respectively, electrically conductive core extrudees the intraoral metal shell fragment of joint to one side, the metal shell fragment is because elastic action with electrically conductive core card and between metal shell fragment and joint mouth inner wall, and realize the electrically conductive connection of metal shell fragment and electrically conductive core, the whole intercommunication is realized through the metal shell fragment to many wires of grafting in every joint mouth.

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