CN208093333U - A kind of transformer improving conducting wire connection - Google Patents

Abstract

A kind of transformer improving conducting wire connection disclosed by the utility model, including transformer and extraction wire, the transformer includes coil and the conductor terminal that is arranged on the transformer framework, it is characterized in that, after lead division in the coil is wrapped on the conductor of the extraction wire end, the conductor of lead division, extraction wire end in the coil and conductor terminal spot welding are connected together using electric resistance welding.The conductor of lead division, extraction wire end in the coil and conductor terminal spot welding are connected together by the utility model using electric resistance welding, avoid problem above, while improving production efficiency.

Description

A kind of transformer improving conducting wire connection

Technical field

The utility model is related to power transformer conducting wire connecting structure for electrical equipment, more particularly to a kind of to be replaced by the connection of part terminal For conducting wire line, improve the cumbersome manufacture craft in conducting wire production, to reduce the transformation for improving conducting wire connection of manufacturing cost Device.

Background technology

The effects that power transformer is converted as voltage in equipment, isolation, there is that circuit is simple, fastening structure, electrical reliable, The features such as abundant electric heating is protected, is widely used in electronics, industry, medical treatment, in the power supply supply of the industry devices such as instrument.

When client has conducting wire to draw demand, referring to Fig. 1, the lead-out wire 1 of coil is directly wound in conventional power source transformer On the conductor 3 of 2 end of extraction wire, then scolding tin.After coil connects extraction wire, cause the manufacture craft of subsequent handling multiple It is miscellaneous, and have the hidden danger of damage wires, while tin and scaling powder etc. can pollute.

Utility model content

The technical problem to be solved by the utility model is to be directed to existing power supply coils in transformers and side connecting conductor Above-mentioned insufficient present in formula and a kind of transformer of improvement conducting wire connection is provided.

Technical problem to be solved in the utility model can be achieved through the following technical solutions：

A kind of transformer improving conducting wire connection, including transformer and extraction wire, the transformer include coil and set Set the conductor terminal on the transformer framework, which is characterized in that the lead division in the coil is wrapped in the extraction and leads After on the conductor of thread end, using electric resistance welding by the conductor and conductor terminal of lead division, extraction wire end in the coil Spot welding is connected together.

As a result of technical solution as above, the utility model using electric resistance welding by the coil lead division, draw The conductor and conductor terminal spot welding for going out wire termination are connected together, and avoid problem above, while improving production efficiency.

Description of the drawings

Fig. 1 is the conductor connection diagram of the lead-out wire and extraction wire end of existing coil.

Fig. 2 is that the lead division in the coil for the transformer that the utility model improves conducting wire connection is wrapped in extraction wire end Conductor on schematic diagram.

Fig. 3 be the utility model improve conducting wire connection transformer using electric resistance welding by the coil lead division, draw Go out the conductor of wire termination and structural schematic diagram that conductor terminal spot welding is connected together.

Specific implementation mode

Referring to Fig. 2 and Fig. 3, a kind of transformer improving conducting wire connection shown in figure, including transformer 100 and extraction are led Line 200, transformer 100 include coil and the conductor terminal 111 being arranged on transformer framework 110, the lead division 120 in coil After being wrapped on the conductor 210 of 200 end of extraction wire, using electric resistance welding by the lead division 120 in coil, extraction wire 200 The conductor 210 of end and 111 spot welding of conductor terminal are connected together.

Claims (1)

1. a kind of transformer improving conducting wire connection, including transformer and extraction wire, the transformer include coil and setting Conductor terminal on the transformer framework, which is characterized in that the lead division in the coil is wrapped in the extraction wire After on the conductor of end, using electric resistance welding by the conductor and conductor terminal point of lead division, extraction wire end in the coil Weld together.