CN108320891A - It is a kind of can full-automatic production safety transformer - Google Patents
It is a kind of can full-automatic production safety transformer Download PDFInfo
- Publication number
- CN108320891A CN108320891A CN201810031340.9A CN201810031340A CN108320891A CN 108320891 A CN108320891 A CN 108320891A CN 201810031340 A CN201810031340 A CN 201810031340A CN 108320891 A CN108320891 A CN 108320891A
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- China
- Prior art keywords
- transformer
- transformer framework
- holder
- wiring column
- wall
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Classifications
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- 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
- H01F27/02—Casings
-
- 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
- H01F27/24—Magnetic cores
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses it is a kind of can full-automatic production safety transformer, including transformer framework and the magnetic core being installed on transformer framework, the upper and lower ends of the transformer framework are equipped with end plate and form the winding slot for transformer coiling between two end plates, the upper and lower ends of the transformer framework are correspondingly provided with the first primary pins holder and the second primary pins holder, and the upper and lower ends of the transformer framework are correspondingly provided with first grade wiring column for being fixed temporarily secondary lead end head after the completion of transformer framework coiling and second subprime wiring column;It is coated with shell on the outside of the transformer framework, the shell includes bottom wall, rear wall and the side wall of the left and right sides, the installation cavity of the skeleton of installation transformer is surrounded between the bottom wall, rear wall and left and right sides side wall, the bottom rear of the shell is equipped with secondary pins holder.The present invention not only conforms to safety, but also may be implemented to automate, and greatly reduces cost of labor, improves producing efficiency.
Description
Present patent application is the divisional application of the invention and created name transformer of full-automatic production " a kind of can ", former
The applying date of application is on December 13rd, 2016, and application No. is 2016111466644.
Technical field
The present invention relates to electronic technology more particularly to transformers.
Background technology
The transformer that LED illumination, power supply adaptor use, in order to increase anti-EMI filter and shield effectiveness, the structure of magnetic core is slowly
Trend has PQ types to change to ER types.
Currently, the developing direction of transformer is to reduce manually, cost is reduced, is automated.Especially LED illumination, power adaptation
It is more prominent in terms of device.
Invention content
The technical problems to be solved by the invention be just to provide it is a kind of can full-automatic production safety transformer,
It is conveniently automatically brought into operation coiling, greatly reduces cost of labor, improves producing efficiency.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:It is a kind of can full-automatic production low cost
Security transformer, including transformer framework and the magnetic core that is installed on transformer framework, the transformer framework are set along central axes
Have a through-hole up and down, the upper and lower ends of the transformer framework be equipped with end plate and formed between two end plates for transformer around
The upper and lower ends of the winding slot of line, the transformer framework are correspondingly provided with the first primary pins holder and the second primary pins branch
Frame, the upper and lower ends of the transformer framework, which are correspondingly provided with, carries out secondary lead end head after the completion of transformer framework coiling
The first grade wiring column and second subprime wiring column being fixed temporarily, the first primary pins holder and the second primary pins branch
The circumferential position interval 180 degree of the circumferential position of frame and first grade wiring column and second subprime wiring column, described first is primary
Pin holder, the second primary pins holder, first grade wiring column and second subprime wiring column centre be equipped with separation trough, it is described
First grade wiring column and the second primary pins holder offer separated time slot on the symmetrical two side of separation trough, at the beginning of described first
Grade pin branch is provided with salient point protruding upward;The magnetic core sets there are two and includes bottom plate, and the middle part of the bottom plate is vertical
Equipped with the center pillar being inserted into through-hole, the both sides of the bottom plate are equipped with side plate that is vertical with bottom plate and being protruded in the same direction with center pillar;It is described
Be coated with shell on the outside of transformer framework, the shell includes bottom wall, rear wall and the side wall of the left and right sides, the bottom wall, after
The installation cavity of the skeleton of installation transformer is surrounded between wall and left and right sides side wall, the bottom rear of the shell draws equipped with secondary
Foot support, the secondary lead end head pulled out from secondary wiring column are fixed on secondary pins holder and are formed secondary pins,
The second subprime pin holder is equipped with square PIN needle foot, and the secondary pins holder is equipped with the arc-shaped line outlet of a row
And PIN foot.
Preferably, the center pillar use ellipsoidal structure, the through-hole also be ellipsoidal structure, the bottom plate side plate with
Fan-shaped transition structure is formed between center pillar.
Preferably, the fan-shaped transition structure is equipped with outlet gap at inner arc end and center pillar junction.
Preferably, the leading edge of the side wall is equipped with rollover backward and rolls over to stop the retaining wall of magnetic core, the rear side of the side wall
Equipped with forwardly convex to coordinate the boss of clamping transformer framework with retaining wall.
Preferably, the bottom surface of the separation trough is concordant with winding slot corresponding surface.
Primary and secondary is isolated in order to increase safety by the present invention, and transformer framework is made to be integrally placed in shell, in this way
Complicated encapsulated technique can be cancelled, cost of labor is saved, can more meet safety standard.And due to by secondary pins holder
It is set on shell, secondary pins are fixed on after the completion of transformer framework coiling on secondary pins holder again, therefore convenient for becoming
Depressor Automated winding.In addition, transformer framework is equipped with separated time slot on primary pins holder and secondary wiring column, it is conducive to certainly
Motivation separated time and hanging wire, and upper tin is not easy even foot.The salient point of first primary pins cradle top can be used for automatic machine coiling shielding
Line breaks and winding centre tap is used, and avoidable broken string is placed in security risk caused by line packet.
Therefore, above-mentioned technical proposal of the invention not only conforms to safety, but also may be implemented to automate, and substantially reduces
Cost of labor improves producing efficiency.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and detailed description:
Fig. 1 is the top view stereo figure of transformer framework;
Fig. 2 is the bottom views stereogram of transformer framework.
Fig. 3 is the lateral plan of transformer framework;
Fig. 4 is the stereogram of magnetic core;
Fig. 5 is the vertical view of magnetic core;
Fig. 6 is the vertical view of shell;
Fig. 7 is the stereogram of shell.
Specific implementation mode
As shown in Figures 1 to 7, it is a kind of can full-automatic production safety transformer, including transformer framework 1 and
The magnetic core 3 being installed on transformer framework is coated with shell 2 on the outside of the transformer framework.
As shown in Figure 1 to Figure 2, the transformer framework is equipped with through-hole 100 up and down, the transformer along central axes
The upper and lower ends of skeleton are equipped with end plate 101 and form the winding slot 102 for transformer coiling, the transformation between two end plates
The upper and lower ends of device skeleton are correspondingly provided with the first primary pins holder 11 and the second primary pins holder 12, the transformer framework
Upper and lower ends be correspondingly provided with the first time for being fixed temporarily secondary lead end head after the completion of transformer framework coiling
Grade wiring column 13 and second subprime wiring column 14, the circumferential position of the first primary pins holder and the second primary pins holder
With the circumferential position interval 180 degree of first grade wiring column and second subprime wiring column, the first secondary pins holder, second
The centre of secondary pins holder, first grade wiring column and second subprime wiring column is equipped with separation trough, first grade hanging wire
Column and the second primary pins holder offer separated time slot 16, the first primary pins holder on the symmetrical two side of separation trough
Equipped with salient point protruding upward.
The second subprime pin holder is equipped with square PIN needle foot 121.Broken string is conducive to using square PIN needle foot.Such as Fig. 3 institutes
Show, stitch side inlet-outlet line is collided in order to avoid primary and secondary causes pressure-resistant hidden danger, using low inside and high outside bevel edge structure 17.
The bottom surface of the separation trough concordant with winding slot corresponding surface 15 is conducive to automatic machine in this way without step and fluctuating point
Outlet and avoiding collide with next group of winding and caused by security risk.
As shown in Figure 4 and Figure 5, the magnetic core 3 sets there are two and includes bottom plate, and the middle part of the bottom plate, which is vertically equipped with, inserts
Enter the center pillar 31 in through-hole, the both sides of the bottom plate are equipped with side plate 32 that is vertical with bottom plate and being protruded in the same direction with center pillar;In described
Column 31 uses ellipsoidal structure, while the through-hole 100 coordinated with it is also ellipsoidal structure, the bottom plate side plate and center pillar it
Between form fan-shaped transition structure.The AE of oval center pillar is bigger, more efficient under the special case for not increasing bigger.It is fan-shaped
Transition structure leaves a blank to form outlet gap at inner arc end and center pillar junction, therefore so that it is used conducive to cooperation transformer framework
Automatic machine outlet.
As shown in Figure 6 and Figure 7, the shell 2 include bottom wall, rear wall and the side wall of the left and right sides, the bottom wall, rear wall with
The installation cavity of the skeleton of installation transformer is surrounded between the side wall of the left and right sides, the bottom rear of the shell is equipped with secondary pins branch
Frame 21, the secondary lead end head pulled out from secondary wiring column are fixed on secondary pins holder and form secondary pins.The
One primary pins holder and the second primary pins holder are protruded from front openings, and rear wall upper end is equipped with groove 25 in order to for the first time
Grade wiring column is put into.Bottom wall front shape corresponding with magnetic core bottom plate contour shape 24.
Wherein, the leading edge of side wall is equipped with rollover backward and rolls over to stop that the retaining wall 23 of magnetic core, the rear side of the side wall are equipped with
The forwardly convex boss 22 with retaining wall cooperation clamping transformer framework.It in this way installs magnetic core and transformer framework to stablize.
The secondary pins holder is equipped with the arc-shaped line outlet 211 and PIN foot of a row.It is larger in electric current, lead compared with
When thick, secondary lead end head can directly engage with arc-shaped line outlet and fixation form secondary pins, it is smaller in electric current, it is secondary
When grade lead is thinner, secondary lead end head can be fixed in PIN foot, form secondary pins, therefore size of current
It uses.
To sum up, transformer of the invention, which has, improves assembly automation, reduces cost of labor, reduces labor intensity
Advantage, while also complying with anti-EMI filter and shield effectiveness.
Claims (5)
1. it is a kind of can full-automatic production safety transformer, including transformer framework and be installed on transformer framework
Magnetic core, it is characterised in that:The transformer framework is equipped with through-hole up and down along central axes, the transformer framework it is upper
Lower both ends are equipped with end plate and form the winding slot for transformer coiling between two end plates, and up and down the two of the transformer framework
End is correspondingly provided with the first primary pins holder and the second primary pins holder, and the upper and lower ends of the transformer framework are correspondingly provided with
The first grade wiring column and second subprime for being fixed temporarily secondary lead end head after the completion of transformer framework coiling
The circumferential position and first grade wiring column and second of wiring column, the first primary pins holder and the second primary pins holder
The circumferential position interval 180 degree of secondary wiring column, the first primary pins holder, the second primary pins holder, first grade
The centre of wiring column and second subprime wiring column is equipped with separation trough, and first grade wiring column and the second primary pins holder exist
Separated time slot is offered on the symmetrical two side of separation trough, the first primary pins branch is provided with salient point protruding upward;It is described
Magnetic core sets there are two and includes bottom plate, and the middle part of the bottom plate is vertically equipped with the center pillar being inserted into through-hole, and the two of the bottom plate
Side is equipped with side plate that is vertical with bottom plate and being protruded in the same direction with center pillar;Shell is coated on the outside of the transformer framework, it is described outer
Shell includes bottom wall, rear wall and the side wall of the left and right sides, and installation transformer is surrounded between the bottom wall, rear wall and left and right sides side wall
Skeleton installation cavity, the bottom rear of the shell is equipped with secondary pins holder, and the secondary pulled out from secondary wiring column is drawn
Line end head is fixed on secondary pins holder and is formed secondary pins, and the second subprime pin holder is equipped with square PIN needle
Foot, the secondary pins holder are equipped with the arc-shaped line outlet and PIN foot of a row.
2. it is according to claim 1 it is a kind of can full-automatic production safety transformer, it is characterised in that:It is described
It is also ellipsoidal structure that center pillar, which uses ellipsoidal structure, the through-hole, and the bottom plate forms fan-shaped mistake between side plate and center pillar
Cross structure.
3. it is according to claim 2 it is a kind of can full-automatic production safety transformer, it is characterised in that:It is described
Fan-shaped transition structure is equipped with outlet gap at inner arc end and center pillar junction.
4. it is according to claim 2 it is a kind of can full-automatic production safety transformer, it is characterised in that:It is described
The leading edge of side wall be equipped with backward rollover folding to stop the retaining wall of magnetic core, the rear side of the side wall be equipped with it is forwardly convex with retaining wall
Coordinate the boss of clamping transformer framework.
5. it is according to claim 1 it is a kind of can full-automatic production safety transformer, it is characterised in that:It is described
The bottom surface of separation trough is concordant with winding slot corresponding surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810031340.9A CN108320891B (en) | 2016-12-13 | 2016-12-13 | It is a kind of can full-automatic production safety transformer |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611146664.4A CN106783088B (en) | 2016-12-13 | 2016-12-13 | It is a kind of can full-automatic production transformer |
CN201810031340.9A CN108320891B (en) | 2016-12-13 | 2016-12-13 | It is a kind of can full-automatic production safety transformer |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611146664.4A Division CN106783088B (en) | 2016-12-13 | 2016-12-13 | It is a kind of can full-automatic production transformer |
Publications (2)
Publication Number | Publication Date |
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CN108320891A true CN108320891A (en) | 2018-07-24 |
CN108320891B CN108320891B (en) | 2019-06-14 |
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CN201810031340.9A Active CN108320891B (en) | 2016-12-13 | 2016-12-13 | It is a kind of can full-automatic production safety transformer |
CN201611146664.4A Active CN106783088B (en) | 2016-12-13 | 2016-12-13 | It is a kind of can full-automatic production transformer |
Family Applications After (1)
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CN201611146664.4A Active CN106783088B (en) | 2016-12-13 | 2016-12-13 | It is a kind of can full-automatic production transformer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109087793A (en) * | 2018-10-19 | 2018-12-25 | 重庆天胜电子有限公司 | A kind of fast charger of mobile phone |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109300657A (en) * | 2018-09-14 | 2019-02-01 | 江西欧美亚电子有限公司 | A kind of high-power ultra-thin transformer |
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JPH10241959A (en) * | 1997-03-03 | 1998-09-11 | Matsushita Electric Ind Co Ltd | Transformer |
CN203013480U (en) * | 2012-11-14 | 2013-06-19 | 海宁联丰东进电子有限公司 | Transformer suitable for automatic production |
TW201331966A (en) * | 2013-03-13 | 2013-08-01 | Yujing Technology Co Ltd | Structure improvement of thread stand |
CN203746631U (en) * | 2013-12-28 | 2014-07-30 | 东莞市盈聚电子有限公司 | Transformer framework suitable for automated production |
CN204792371U (en) * | 2015-07-10 | 2015-11-18 | 无锡迅驰电子科技有限公司 | Horizontal transformer skeleton of EE13 |
CN205104332U (en) * | 2015-10-20 | 2016-03-23 | 江苏泰昌电子有限公司 | But low -cost high efficiency automated production's switching mode power supply transformer |
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CN202816597U (en) * | 2012-08-02 | 2013-03-20 | 东莞领航电子有限公司 | Vertical-typed voltage withstand transformer bobbin |
CN203444946U (en) * | 2013-09-06 | 2014-02-19 | 台湾东电化股份有限公司 | Bobbin winder bracket structure of transformer |
JP2016201417A (en) * | 2015-04-08 | 2016-12-01 | 株式会社キャタラー | Carbon material for electricity storage device electrode and method for producing the same |
CN204991397U (en) * | 2015-07-16 | 2016-01-20 | 深圳市博多电子有限公司 | Transformer frame and transformer |
CN206210574U (en) * | 2016-12-13 | 2017-05-31 | 海宁联丰东进电子有限公司 | It is a kind of can full-automatic production transformer |
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2016
- 2016-12-13 CN CN201810031340.9A patent/CN108320891B/en active Active
- 2016-12-13 CN CN201611146664.4A patent/CN106783088B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10241959A (en) * | 1997-03-03 | 1998-09-11 | Matsushita Electric Ind Co Ltd | Transformer |
CN203013480U (en) * | 2012-11-14 | 2013-06-19 | 海宁联丰东进电子有限公司 | Transformer suitable for automatic production |
TW201331966A (en) * | 2013-03-13 | 2013-08-01 | Yujing Technology Co Ltd | Structure improvement of thread stand |
CN203746631U (en) * | 2013-12-28 | 2014-07-30 | 东莞市盈聚电子有限公司 | Transformer framework suitable for automated production |
CN204792371U (en) * | 2015-07-10 | 2015-11-18 | 无锡迅驰电子科技有限公司 | Horizontal transformer skeleton of EE13 |
CN205104332U (en) * | 2015-10-20 | 2016-03-23 | 江苏泰昌电子有限公司 | But low -cost high efficiency automated production's switching mode power supply transformer |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109087793A (en) * | 2018-10-19 | 2018-12-25 | 重庆天胜电子有限公司 | A kind of fast charger of mobile phone |
Also Published As
Publication number | Publication date |
---|---|
CN106783088B (en) | 2018-05-22 |
CN106783088A (en) | 2017-05-31 |
CN108320891B (en) | 2019-06-14 |
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