CN206250040U - A kind of high isolation transformer - Google Patents

A kind of high isolation transformer Download PDF

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Publication number
CN206250040U
CN206250040U CN201621277238.XU CN201621277238U CN206250040U CN 206250040 U CN206250040 U CN 206250040U CN 201621277238 U CN201621277238 U CN 201621277238U CN 206250040 U CN206250040 U CN 206250040U
Authority
CN
China
Prior art keywords
coil
holder
dielectrically separated
isolation transformer
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621277238.XU
Other languages
Chinese (zh)
Inventor
郭煜康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Tongyi Electronics Co Ltd
Original Assignee
Dongguan Tongyi Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Tongyi Electronics Co Ltd filed Critical Dongguan Tongyi Electronics Co Ltd
Priority to CN201621277238.XU priority Critical patent/CN206250040U/en
Application granted granted Critical
Publication of CN206250040U publication Critical patent/CN206250040U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This application discloses a kind of high isolation transformer, including coil holder, magnetic core and coil, the coil holder is provided with through hole, and the magnetic core is plugged in through hole, it is characterised in that:The coil includes coil one and coil two, and the coil holder is provided with and is dielectrically separated from plate, and the coil one and coil two are located at are dielectrically separated from plate both sides on coil holder respectively, and the coil holder two bottom sides are provided with metallic pin, and guide pin is connected with corresponding coil.The high isolation transformer that the application is provided, improves the high voltage performance for being dielectrically separated from effect, enhancing between line line between coil, needs to wrap up isolated insulation adhesive tape process between reducing coil, improves production efficiency.

Description

A kind of high isolation transformer
Technical field
The application is related to a kind of electronic component, more particularly to a kind of core transformers.
Background technology
Core transformers are mainly on coil holder the requirement enamel-covered wire by design around two groups or more coil, refill Formed with magnetic ferrite magnetic core.Core transformers mainly play signal transacting, energy conversion, filtering etc. in electronic circuit and make With.
At present, the production technology of core transformers, is that after one group of coil is wound on coil holder, several layers of insulating tape of bag are used for Being dielectrically separated between coil.This production technology haves the shortcomings that insulation effect is poor, low production efficiency.
The content of the invention
The purpose of the application is to provide a kind of high isolation transformer be easy to and produce.
The purpose of the application is to be achieved through the following technical solutions:
A kind of high isolation transformer, including coil holder, magnetic core and coil, the coil holder are provided with through hole, and the magnetic core is plugged on In through hole, it is characterised in that:The coil includes coil one and coil two, and the coil holder is provided with and is dielectrically separated from plate, the line Circle one and coil two are located at are dielectrically separated from plate both sides on coil holder respectively, and the coil holder two bottom sides are provided with metallic pin, Guide pin is connected with corresponding coil.
Further, the plate that is dielectrically separated from uses insulating materials.
Further, insulating tape can be wrapped up outside the coil.
By implementing above technical scheme, with following technique effect:The high isolation transformer that the application is provided, improves Effect is dielectrically separated between coil, the high voltage performance between line line is enhanced, needs to wrap up isolated insulation glue between reducing coil Band operation, improves production efficiency.
Brief description of the drawings
The application is described further below according to accompanying drawing.
Fig. 1 is a kind of three-dimensional view of the high isolation transformer described in the embodiment of the present application.
Fig. 2 is a kind of front view of the high isolation transformer described in the embodiment of the present application.
In figure:
1st, coil holder;2nd, magnetic core;3rd, coil one, 4, be dielectrically separated from plate;5th, coil two;6th, guide pin.
Specific embodiment
As shown in Figure 1-2, a kind of high isolation transformer described in the embodiment of the present application, including coil holder 1, magnetic core 2 and coil, The coil holder 1 is provided with through hole, and the magnetic core 2 is plugged in through hole, and the coil includes coil 1 and coil 25, the coil holder 1 is provided with and is dielectrically separated from plate 4, and the coil 1 and coil 25 are located at the both sides for being dielectrically separated from plate 4 wound on coil holder 1 respectively On, the two bottom sides of the coil holder 1 are provided with metallic pin 6, and guide pin 6 is connected with corresponding coil;The coil holder 1 and it is dielectrically separated from Plate uses insulating materials;The coil outer wrapping insulating tape.
During specific implementation, by coil 1 and coil 25 respectively wound on the both sides for being dielectrically separated from plate 4, isolated insulation plate rises To isolation and fixed effect, the lead of coil is connected with guide pin 6, coil is made using enamel covered wire, can intensifier coil Electric conductivity, reduce coil resistance, reduce loss.
It is to be understood that, the above and specific embodiment are intended to prove the reality of technical scheme provided herein Using should not be construed as the restriction to the application protection domain.Those skilled in the art in spirit herein and principle, when Can various modifications may be made, equivalent or improvement.The protection domain of the application is defined by appended claims.

Claims (2)

1. a kind of high isolation transformer, including coil holder(1), magnetic core(2)And coil, the coil holder(1)It is provided with through hole, the magnetic core (2)It is plugged in through hole, the coil includes coil one(3)With coil two(5), the coil holder(1)It is provided with and is dielectrically separated from plate (4), the coil one(3)And coil two(5)It is located at respectively and is dielectrically separated from plate(4)Both sides wound on coil holder(1)On, the line Frame(1)Two bottom sides are provided with metallic pin(6), guide pin(6)It is connected with corresponding coil.
2. high isolation transformer according to claim 1, it is characterised in that:The coil holder(1)Make with plate is dielectrically separated from Use insulating materials.
CN201621277238.XU 2016-11-28 2016-11-28 A kind of high isolation transformer Expired - Fee Related CN206250040U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621277238.XU CN206250040U (en) 2016-11-28 2016-11-28 A kind of high isolation transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621277238.XU CN206250040U (en) 2016-11-28 2016-11-28 A kind of high isolation transformer

Publications (1)

Publication Number Publication Date
CN206250040U true CN206250040U (en) 2017-06-13

Family

ID=59003133

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621277238.XU Expired - Fee Related CN206250040U (en) 2016-11-28 2016-11-28 A kind of high isolation transformer

Country Status (1)

Country Link
CN (1) CN206250040U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170613

Termination date: 20181128

CF01 Termination of patent right due to non-payment of annual fee