CN106783084A - A kind of miniature transformer and its production technology - Google Patents
A kind of miniature transformer and its production technology Download PDFInfo
- Publication number
- CN106783084A CN106783084A CN201610975416.4A CN201610975416A CN106783084A CN 106783084 A CN106783084 A CN 106783084A CN 201610975416 A CN201610975416 A CN 201610975416A CN 106783084 A CN106783084 A CN 106783084A
- Authority
- CN
- China
- Prior art keywords
- contact pin
- skeleton
- wound
- miniature transformer
- secondary windings
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
- H01F27/292—Surface mounted devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
The invention discloses a kind of miniature transformer and its production technology, the miniature transformer includes skeleton, magnetic core, the skeleton is selected two quadrate frameworks of coiling cavity groove, the magnetic core is covered in skeleton, two cavity grooves difference primary winding wound and the secondary windings of the quadrate framework, it is characterized in that being provided with jack on the skeleton, the jack has assigned contact pin, the contact pin includes primary contact pin and secondary contact pin, the armature winding is connected to primary contact pin, and the secondary windings is connected to secondary contact pin;The present invention has advantages below compared to existing technology:The direct grafting of contact pin and the design of contact pin base, not only so that low-tension transformer contact pin is fixed, while also causing that the replacing of contact pin is more convenient, the production technology of the transformer is convenient simple, so that the making processing more procedure of miniature transformer, brings efficiently to production.
Description
Technical field
The present invention relates to transformer technology field, more particularly to a kind of miniature transformer and its production technology.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Level coil, skeleton and magnetic core;The most frequently used way of prior art is that the stitch of transformer is installed on skeleton, by primary coil
Corresponded to respectively with secondary coil and be welded on the stitch of skeleton, coil is wound in stitch and is welded, but in use,
The stitch of miniature transformer is mainly welded on circuit board and is connected with corresponding circuits, and the stitch of miniature transformer easily welds bad, or
It is to sell off shape to be not easy to welding, or even fractures;If the making of miniature transformer causes that stitch is broken, basic miniature transformer is made
It is useless, very big waste is caused, still design and produce there is drawback after all.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of miniature transformer and its production technology.
The present invention is achieved by the following technical solutions:A kind of miniature transformer, including skeleton, magnetic core, the skeleton
From there is two quadrate frameworks of coiling cavity groove, the magnetic core is covered in skeleton, two cavity grooves of the quadrate framework
Difference primary winding wound and secondary windings, it is characterised in that jack is provided with the skeleton, the jack has assigned contact pin,
The contact pin includes primary contact pin and secondary contact pin, and the armature winding is connected to primary contact pin, and the secondary windings is connected to
Secondary contact pin.
Preferably, the jack bottom is provided with contact pin base, and the contact pin is installed on contact pin base solid by jack
It is fixed.
Preferably, the contact pin base is provided with connection pin, and the joint of the armature winding and secondary windings is right respectively
Should wind and be welded in connection pin.
Preferably, it is wound with insulating tape on the armature winding and secondary windings.
A kind of production technology of miniature transformer:
A, coiling, coil winding machine specified location is placed in by skeleton, using coil winding machine respectively successively by armature winding and secondary windings
It is wound in two cavity grooves of skeleton;
B, the connection that the lead of the lead of the primary coiling and secondary rolling thread is wound in the contact pin base on skeleton respectively
Pin, and weld;
C, encapsulated band, insulating tape is wound with the armature winding and secondary windings;
D, magnetic core is interspersed in framework inner cavity, is fixed with dispensing;
E, contact pin is inserted winding the leaded contact pin base position, and winding the side of the leaded contact pin base
Another contact pin base position inserts standby contact pin;
F, insulating tape is wound again for insulating and fixed in skeleton and magnetic core periphery.
The present invention has advantages below compared to existing technology:The direct grafting of contact pin and the design of contact pin base, not only make
Obtain low-tension transformer contact pin to fix, while also causing that the replacing of contact pin is more convenient, the production technology of the transformer is convenient simple,
So that the making processing more procedure of miniature transformer, brings efficiently to production.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is partial structural diagram of the invention.
Specific embodiment
Embodiments of the invention are elaborated below, the present embodiment is carried out under premised on technical solution of the present invention
Implement, give detailed implementation method and specific operating process, but protection scope of the present invention is not limited to following implementations
Example.
As shown in Figure 1, 2, the present embodiment provides a kind of miniature transformer, including skeleton 1, magnetic core 2, and the skeleton 1 is selected
There are two quadrate frameworks of coiling cavity groove, the magnetic core 2 is covered in skeleton, two cavity grooves of the skeleton 1 are twined respectively
Around armature winding 3 and secondary windings 4, it is characterised in that be provided with jack 5 on the skeleton 1, the jack 5 has assigned contact pin 6,
The contact pin 6 includes primary contact pin 601 and secondary contact pin 602, and the armature winding 3 is connected to primary contact pin 601, the secondary
Winding 4 is connected to secondary contact pin 602;The bottom of the jack 5 is provided with contact pin base 7, and the contact pin 6 is installed on by jack 5
It is fixed on contact pin base 7;The contact pin base 7 is provided with the joint point of connection pin 8, the armature winding 3 and secondary windings 4
Connection pin 8 Dui Ying not be wound and be welded in;Insulating tape is wound with the armature winding 3 and secondary windings 4.
A kind of production technology of miniature transformer:Coiling, coil winding machine specified location is placed in by skeleton, using coil winding machine point
Not successively by armature winding and secondary winding wound in two cavity grooves of skeleton;By the lead and secondary of the primary coiling
The lead of coiling is wound in the connecting pin of the contact pin base on skeleton respectively, and welds;Encapsulated band, in the armature winding and
Insulating tape is wound with secondary windings;Magnetic core is interspersed in framework inner cavity, is fixed with dispensing;Wind it is leaded described in
Contact pin base position inserts contact pin, and standby the leaded side of the contact pin base another contact pin base position insertion is wound
Contact pin;Insulating tape is wound again for insulating and fixing in skeleton and magnetic core periphery.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (5)
1. a kind of miniature transformer, including skeleton, magnetic core, the skeleton is selected two quadrate frameworks of coiling cavity groove, institute
State magnetic core to cover in skeleton, two cavity grooves difference primary winding wound and the secondary windings of the quadrate framework, its feature
It is that jack is provided with the skeleton, the jack has assigned contact pin, the contact pin includes primary contact pin and secondary contact pin, institute
State armature winding and be connected to primary contact pin, the secondary windings is connected to secondary contact pin.
2. a kind of miniature transformer according to claim 1, it is characterised in that:The jack bottom is provided with contact pin bottom
Seat, the contact pin is installed on contact pin base fixed by jack.
3. a kind of miniature transformer according to claim 1,2, it is characterised in that:The contact pin base is provided with connecting tube
The joint of pin, the armature winding and secondary windings corresponds to winding and is welded in connection pin respectively.
4. a kind of miniature transformer according to claim 1, it is characterised in that:On the armature winding and secondary windings
It is wound with insulating tape.
5. a kind of production technology of miniature transformer, it is characterised in that:The processing step is as follows:
Coiling, coil winding machine specified location is placed in by skeleton, is respectively successively twined armature winding and secondary windings using coil winding machine
It is around in two cavity grooves of skeleton;
The lead of the lead of the primary coiling and secondary rolling thread is wound in the connecting pin of the contact pin base on skeleton respectively,
And weld;
Encapsulated band, insulating tape is wound with the armature winding and secondary windings;
Magnetic core is interspersed in framework inner cavity, is fixed with dispensing;
Contact pin is inserted the leaded contact pin base position is wound, and it is another in the side for winding the leaded contact pin base
One contact pin base position inserts standby contact pin;
Insulating tape is wound again for insulating and fixing in skeleton and magnetic core periphery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610975416.4A CN106783084A (en) | 2016-11-07 | 2016-11-07 | A kind of miniature transformer and its production technology |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610975416.4A CN106783084A (en) | 2016-11-07 | 2016-11-07 | A kind of miniature transformer and its production technology |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106783084A true CN106783084A (en) | 2017-05-31 |
Family
ID=58972684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610975416.4A Pending CN106783084A (en) | 2016-11-07 | 2016-11-07 | A kind of miniature transformer and its production technology |
Country Status (1)
Country | Link |
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CN (1) | CN106783084A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107393707A (en) * | 2017-09-12 | 2017-11-24 | 北流市柯顺电子有限公司 | A kind of installation tool and method of transformer L-type contact pin |
CN110828152A (en) * | 2019-12-02 | 2020-02-21 | 新晃顺美威科技有限公司 | Transformer line production method and system |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3958328A (en) * | 1975-06-02 | 1976-05-25 | Essex International, Inc. | Method of making a transformer coil assembly |
CN2537111Y (en) * | 2002-04-28 | 2003-02-19 | 东莞石碣创磁电子厂 | Transformer for driving two A/D converters simultaneously |
JP2005158927A (en) * | 2003-11-25 | 2005-06-16 | Sumida Corporation | Leakage transformer |
CN200969273Y (en) * | 2006-05-24 | 2007-10-31 | 光宝科技股份有限公司 | Winding frame and transformer |
CN101090035A (en) * | 2006-06-16 | 2007-12-19 | 鸿富锦精密工业(深圳)有限公司 | Pressure magnetic element and light source drive device using it |
CN203910458U (en) * | 2014-06-24 | 2014-10-29 | 乐清市浙南机电有限公司 | Plug-in type transformer |
CN203965469U (en) * | 2014-07-24 | 2014-11-26 | 苏州南新电机有限公司 | Stator test board contact pin components |
CN204189600U (en) * | 2014-11-24 | 2015-03-04 | 贵州鑫湄纳米科技有限公司 | A kind of zero-sequence transformer on electric heater |
-
2016
- 2016-11-07 CN CN201610975416.4A patent/CN106783084A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3958328A (en) * | 1975-06-02 | 1976-05-25 | Essex International, Inc. | Method of making a transformer coil assembly |
CN2537111Y (en) * | 2002-04-28 | 2003-02-19 | 东莞石碣创磁电子厂 | Transformer for driving two A/D converters simultaneously |
JP2005158927A (en) * | 2003-11-25 | 2005-06-16 | Sumida Corporation | Leakage transformer |
CN200969273Y (en) * | 2006-05-24 | 2007-10-31 | 光宝科技股份有限公司 | Winding frame and transformer |
CN101090035A (en) * | 2006-06-16 | 2007-12-19 | 鸿富锦精密工业(深圳)有限公司 | Pressure magnetic element and light source drive device using it |
CN203910458U (en) * | 2014-06-24 | 2014-10-29 | 乐清市浙南机电有限公司 | Plug-in type transformer |
CN203965469U (en) * | 2014-07-24 | 2014-11-26 | 苏州南新电机有限公司 | Stator test board contact pin components |
CN204189600U (en) * | 2014-11-24 | 2015-03-04 | 贵州鑫湄纳米科技有限公司 | A kind of zero-sequence transformer on electric heater |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107393707A (en) * | 2017-09-12 | 2017-11-24 | 北流市柯顺电子有限公司 | A kind of installation tool and method of transformer L-type contact pin |
CN110828152A (en) * | 2019-12-02 | 2020-02-21 | 新晃顺美威科技有限公司 | Transformer line production method and system |
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Application publication date: 20170531 |