CN102169752A - Movable transformer and installing method thereof - Google Patents
Movable transformer and installing method thereof Download PDFInfo
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- CN102169752A CN102169752A CN 201010125155 CN201010125155A CN102169752A CN 102169752 A CN102169752 A CN 102169752A CN 201010125155 CN201010125155 CN 201010125155 CN 201010125155 A CN201010125155 A CN 201010125155A CN 102169752 A CN102169752 A CN 102169752A
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- drum stand
- unit
- circuit board
- stand unit
- movable transformer
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Abstract
The invention discloses a movable transformer and an installing method thereof. The movable transformer comprises a first winding frame unit, a second winding frame unit, a third winding frame unit, a winding unit and a magnetic-conducting unit, wherein the second winding frame unit is electrically connected to a circuit board, the third winding frame is electrically connected to the circuit board, and the winding unit surrounds the first winding frame unit, the second winding frame unit and the third winding frame unit. The magnetic-conducting unit penetrates through the first winding frame unit and is arranged outside the first winding frame unit. One side of the first winding frame unit is matched with the second winding frame unit in a sliding manner, and the other side of the first winding frame unit is matched with the third winding frame unit in a sliding manner to ensure that the first winding frame unit selectively moves to an opening of the circuit board from the upside of the opening of the circuit board. According to the invention, space occupied by the transformer on the circuit board can be effectively reduced on the premise of no reduction of reserve volume of magnetic energy.
Description
Technical field
The present invention relates to a kind of transformer device structure and installation method thereof, refer to a kind of interior movable transformer and installation method thereof of opening of imbedding circuit board especially.
Background technology
Along with development of science and technology, various electronic building brick is all towards miniaturization and lightweight development, and inner electronic building brick also develops towards microminiaturization.Yet there are many electronic building bricks in the process of microminiaturization, to suffer from many difficulties.
With the transformer is example, transformer was produced by Hungary Ganz company for the first time in 1885, had surpassed a century so far, has widely used for a long time and many improvement are arranged, and design different kenels in response to different needs, consistent but its principle remains.Traditional transformer is utilized the principle of electric energy and magnetic energy transformation induction, with two groups of coil windings on common core construction.The coil that connects power end is called primary winding or main coil, and the coil that connects load end is called secondary coil or secondary coil.Perhaps divide into high-tension coil and low-voltage coil with voltage swing, wherein primary winding may be high-tension coil or low-voltage coil, looks closely voltage swing and decides.When primary winding connects AC power, the electric current that passes through in this coil can produce magnetic flux change in iron core, and the secondary coil of the other end can be because the electromotive force of induction, and produces the alternating current of another same frequency.
Moreover in order to reduce transformer shared space on circuit board, the existing many improvement of tradition for example directly reduce the size of transformer, however these practices will reduce greatly the magnetic energy that can store.Therefore, in order to possess enough magnetic energy reserves, tradition will have certain difficulty and limit with the design that transformer carries out slimming.
Therefore, the above-mentioned shortcoming of inventor's thoughts can be improved, the concentrated observation and research, and cooperate the utilization of scientific principle, and propose a kind of reasonable in design and effectively improve the present invention of above-mentioned shortcoming.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of movable transformer, and it can be imbedded in the opening of circuit board.
Technical problem to be solved by this invention is to provide a kind of installation method of movable transformer, and it is used for movable transformer is imbedded in the opening of circuit board.
In order to solve the problems of the technologies described above, according to wherein a kind of scheme of the present invention, a kind of interior movable transformer of opening of imbedding circuit board is provided, and it comprises: one first drum stand unit, one second drum stand unit, one the 3rd drum stand unit, a coiling unit and a magnetic conduction unit.The second drum stand unit is electrically connected to circuit board.The 3rd drum stand unit is electrically connected to circuit board.Coiling unit is around the first drum stand unit, the second drum stand unit and the 3rd drum stand unit.The magnetic conduction unit passes the first drum stand unit and is arranged at the outside of the first drum stand unit.A wherein side of the first drum stand unit slidably with the second drum stand unit matching, an other side of the first drum stand unit slidably with the 3rd drum stand unit matching so that the first drum stand unit selectively moves in the opening of circuit board from the opening of circuit board top.
In order to solve the problems of the technologies described above, according to wherein a kind of scheme of the present invention, provide a kind of installation method of movable transformer, it comprises the following steps: at first, and a circuit board is provided, wherein this circuit board has one and removes portion; Then, one movable transformer is electrically connected to this circuit board, and wherein this movable transformer has one and is arranged at fixed cell, on this circuit board electrically and is arranged at this and removes the portion top and be surrounded on the coiling unit on this fixed cell and this active unit relative to active unit, a magnetic conduction unit and that combines with this fixed cell that this fixed cell moves; Then, after this circuit board is crossed the tin stove, this is removed portion remove, so that form an opening on this circuit board from this circuit board; At last, push this active unit, so that this active unit moves down and is placed in the opening of this circuit board with respect to this fixed cell.
Therefore, beneficial effect of the present invention is: see through above-mentioned " a wherein side of the first drum stand unit slidably with the second drum stand unit matching; an other side of the first drum stand unit slidably with the 3rd drum stand unit matching " design, the drum stand unit of winning can be moved up and down between the second drum stand unit and the 3rd drum stand unit, and then optionally the first drum stand unit is imbedded in the opening of circuit board.Therefore, the present invention can be under the prerequisite of the reserves that do not reduce magnetic energy, and can effectively reduce transformer shared space on circuit board.
For enabling further to understand feature of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing, yet accompanying drawing only provide with reference to and explanation usefulness, be not to be used for to the present invention's limitr in addition.
Description of drawings
Figure 1A to Fig. 1 G is the installation procedure schematic diagram of the installation method of the movable transformer of the present invention;
Fig. 2 A is for looking decomposing schematic representation on the present invention first drum stand unit, the second drum stand unit and the 3rd drum stand unit;
Fig. 2 B is the wherein schematic side view of a side of the movable transformer of the present invention;
Fig. 2 C is the schematic side view of an other side of the movable transformer of the present invention; And
Fig. 3 can imbed the schematic side view of the another one embodiment of the movable transformer in the opening of circuit board for the present invention.
Symbol description
Circuit board P removes the P1 of portion
The connecting portion P2 P3 that bores a hole
Opening P4 cuts off vestige P40
The movable transformer T of scolding tin B
The first drum stand unit, 1 first drum stand 10
Through hole 11 first main card buckle structures 12
First projection, 120 second main card buckle structures 13
Second projection, 130 second drum stand unit 2
Second drum stand, 20 first conductive feet 21
First secondary buckle structure 22 first grooves 220
The 3rd drum stand 30 second conductive feet 31
Second secondary buckle structure 32 second grooves 320
40 second winding sections 41, first winding section
42 magnetic conduction unit 5, the 3rd winding section
Magnetic conductive iron 50 fixed cells 6
First fixed structure 60 first fixed parts 600
Second fixed structure, 61 second fixed parts 610
Embodiment
See also shown in Figure 1A to Fig. 1 G, it is respectively the installation procedure schematic diagram of the installation method of the movable transformer of the present invention.By among the above-mentioned figure as can be known, the invention provides a kind of installation method of movable transformer, it comprises the following steps:
Step S100 is: please cooperate shown in Figure 1A, a circuit board P is provided, wherein circuit board P has one and removes the P1 of portion (in subsequent step preparation be removed part), and removes the P1 of portion and see through a plurality of connecting portion P2 to be connected to circuit board P.In other words, can offer a plurality of perforation P3 on the circuit board P earlier removes the P1 of portion and those with formation and is connected in circuit board P and removes connecting portion P2 between the P1 of portion.
Step S102 is: please cooperate shown in Figure 1B, one movable transformer T is electrically connected to circuit board P, and wherein movable transformer T has one and is arranged at fixed cell, on the circuit board P electrically and is arranged at magnetic conduction unit 5 and that the active unit, that removes the P1 of portion top and relative fixed cell moving combines with fixed cell and is surrounded on coiling unit 4 on fixed cell and the active unit.For instance, active unit is one first drum stand unit 1, and fixed cell is made up of one second drum stand unit 2 and one the 3rd drum stand unit 3, and magnetic conduction unit 5 passes the first drum stand unit 1 and is arranged at the outside of the first drum stand unit 1.
Step S104 is: please cooperate shown in Fig. 1 C, circuit board P is crossed the tin stove, so that scolding tin B can be formed on first conductive feet 21 of the second drum stand unit 2 and on second conductive feet 31 of the 3rd drum stand unit 3.
Step S106 is: please cooperate shown in Fig. 1 D, after circuit board P crosses the tin stove, will remove the P1 of portion and remove from circuit board P, form an opening P4 so that circuit board P goes up, and have a plurality of cut-out vestige P40 on the inner surface of the opening P4 of circuit board P.
Step S108 is: please cooperate shown in Fig. 1 E, push active unit (that is first drum stand unit 1), so that active unit moves down and is placed in respect to fixed cell in the opening P4 of circuit board P.In other words, because a wherein side of the first drum stand unit 1 cooperates with the second drum stand unit 2 slidably, an other side of the first drum stand unit 1 cooperates with the 3rd drum stand unit 3 slidably, so that the first drum stand unit 1 moves in the opening P4 of circuit board P from the opening P4 of circuit board P top.
Step S110 is: please cooperate shown in Fig. 1 F and Fig. 1 G, use a fixed cell 6 with the fixing relative position between active unit and the fixed cell.In other words, see through fixed cell 6 and push the first drum stand unit 1, so that the first drum stand unit 1 can securely be positioned between the second drum stand unit 2 and the 3rd drum stand unit 3.Certainly, if the present invention omits step S110, also can reach the purpose of the first drum stand unit 1, location between the second drum stand unit 2 and the 3rd drum stand unit 3.
See also shown in Fig. 1 F, Fig. 1 G, Fig. 2 A to Fig. 2 C, wherein Fig. 2 A is for looking decomposing schematic representation on the present invention first drum stand unit, the second drum stand unit and the 3rd drum stand unit; Fig. 2 B is the wherein schematic side view of a side of the movable transformer of the present invention; Fig. 2 C is the schematic side view of an other side of the movable transformer of the present invention.By among the above-mentioned figure as can be known, the invention provides the movable transformer in a kind of opening P4 that imbeds circuit board P, it comprises: one first drum stand unit 1, one second drum stand unit 2, one the 3rd drum stand unit 3, a coiling unit 4 and a magnetic conduction unit 5.Have a plurality of cut-out vestige P40 on the inner surface of the opening P4 of circuit board P.
The second drum stand unit 2 is electrically connected to circuit board P, and the 3rd drum stand unit 3 is electrically connected to circuit board P, and coiling unit 4 is around the first drum stand unit 1, the second drum stand unit 2 and the 3rd drum stand unit 3.Magnetic conduction unit 5 passes the first drum stand unit 1 and is arranged at the outside of the first drum stand unit 1.Wherein a wherein side of the first drum stand unit 1 cooperates with the second drum stand unit 2 slidably, an other side of the first drum stand unit 1 cooperates with the 3rd drum stand unit 3 slidably, so that the first drum stand unit 1 optionally moves in the opening P4 of circuit board P from the opening P4 top of circuit board P.For instance, as follows:
The first drum stand unit 1 has through hole 11, that one first drum stand 10, passes first drum stand 10 and is arranged at the first main card buckle structure 12 on the wherein side of first drum stand 10, and second a main card buckle structure 13 that is arranged on the other side of first drum stand 10.The first main card buckle structure 12 has a plurality of first projections 120, and the second main card buckle structure 13 has a plurality of second projections 130.
The second drum stand unit 2 has one second drum stand 20, a plurality of first conductive feet 21 that is arranged at second drum stand, 20 bottoms and embeds circuit board P electrically, reaches the first secondary buckle structure 22 that the one and first main card buckle structure 12 is slidingly matched mutually.The second drum stand unit 2 has a plurality of first passages 23 (shown in Fig. 2 B) that are formed on second drum stand 20 to be used to allow the part of coiling unit 4 pass through.The first secondary buckle structure 22 has a plurality of first grooves 220 that hold those first projections 120 that are respectively applied for, and each first groove 220 is first wedge-shaped slot that narrows down gradually from top to bottom.
The 3rd drum stand unit 3 has one the 3rd drum stand 30, a plurality of second conductive feet 31 that is arranged at the 3rd drum stand 30 bottoms and embeds circuit board P electrically, reaches the second secondary buckle structure 32 that the one and second main card buckle structure 13 is slidingly matched mutually.The 3rd drum stand unit 3 has a plurality of second channels 33 (shown in Fig. 2 C) that are formed on the 3rd drum stand 30 to be used to allow the part of coiling unit 4 pass through.The second secondary buckle structure 32 has a plurality of second grooves 320 that hold those second projections 130 that are respectively applied for, and each second groove 320 is second wedge-shaped slot that narrows down gradually from top to bottom.
Coiling unit 4 have first winding section 40, around first drum stand 10 extend to second drum stand 20 from first winding section 40 and be electrically connected at those first conductive feet 21 second winding section 41, and one extend to the 3rd drum stand 30 from first winding section 40 and be electrically connected at the 3rd winding section 42 of those second conductive feet 31.At this moment, those first passages 23 can be passed through in second winding section 41, and those second channels 33 can be passed through in the 3rd winding section 42.
Fixed cell 6 has one and is used for fixing the first fixed structure 60 and of each first projection 120 in each first groove 220 and is used for fixing second fixed structure 61 of each second projection 130 in each second groove 320, wherein each first fixed structure 60 has and a plurality ofly embeds in those first grooves 220 respectively and respectively near first fixed part 600 of those first projections 120, and each second fixed structure 61 has and a plurality ofly embeds in those second grooves 320 respectively and respectively near second fixed part 610 of those second projections 130.The first drum stand unit 1 sees through the use of those first fixed parts 600 and those second fixed parts 610, so that can securely be positioned between the second drum stand unit 2 and the 3rd drum stand unit 3.
See also shown in Figure 3ly, it can imbed the schematic side view of the another one embodiment of the movable transformer in the opening of circuit board for the present invention.By among the figure as can be known, the movable transformer of another one embodiment comprises: one first drum stand unit 1, one second drum stand unit 2, one the 3rd drum stand unit 3, a coiling unit 4 and a magnetic conduction unit 5.Have a plurality of cut-out vestige P40 on the inner surface of the opening P4 of circuit board P.Different being of the disclosed embodiment of Fig. 3 and the disclosed embodiment maximum of Fig. 1 G: at least two magnetic conductive iron 50 of magnetic conduction unit 5 are installed on the left end and the right-hand member of the first drum stand unit 1 respectively, that is this magnetic conduction unit 5 belongs to transverse type.In other words, no matter be rectilinear magnetic conduction unit or transverse type magnetic conduction unit, all can realize and be applied among the present invention, to reach the purpose in the opening P4 that transformer can be imbedded circuit board P.
The above only is a preferable possible embodiments of the present invention, and non-so limitation protection scope of the present invention so the equivalence techniques that uses specification of the present invention and accompanying drawing content to do such as changes, all is contained in the claim scope of the present invention.
Claims (10)
1. a movable transformer is characterized in that, comprising:
One first drum stand unit;
One second drum stand unit, it is electrically connected to this circuit board;
One the 3rd drum stand unit, it is electrically connected to this circuit board;
One coiling unit, it is around this first drum stand unit, this second drum stand unit and the 3rd drum stand unit; And
One magnetic conduction unit, the outside that it passes this first drum stand unit and is arranged at this first drum stand unit;
Wherein a wherein side of this first drum stand unit slidably with this second drum stand unit matching, an other side of this first drum stand unit slidably with the 3rd drum stand unit matching so that this first drum stand unit selectively moves in the opening of this circuit board from the opening of this circuit board top.
2. movable transformer according to claim 1 is characterized in that: this first drum stand unit has through hole, that one first drum stand, passes this first drum stand and is arranged at the first main card buckle structure on the wherein side of this first drum stand, and second a main card buckle structure that is arranged on the other side of this first drum stand.
3. movable transformer according to claim 2 is characterized in that: this second drum stand unit has one second drum stand, a plurality of first conductive feet that is arranged at this second drum stand bottom and embeds this circuit board electrically, and first a secondary buckle structure that is slidingly matched mutually with this first main card buckle structure; The 3rd drum stand unit has one the 3rd drum stand, a plurality of second conductive feet that is arranged at the 3rd drum stand bottom and embeds this circuit board electrically, and second a secondary buckle structure that is slidingly matched mutually with this second main card buckle structure; This coiling unit have first winding section around this first drum stand, extend to this second drum stand from this first winding section and be electrically connected at this those first conductive feet second winding section, and one extend to the 3rd drum stand from this first winding section and be electrically connected at the 3rd winding section of those second conductive feet; This second drum stand unit has and a plurality ofly is formed in the first passage to be used to allow second winding section pass through on this second drum stand, and the 3rd drum stand unit has a plurality of second channels to be used to allow the 3rd winding section pass through on the 3rd drum stand that are formed in.
4. movable transformer according to claim 2, it is characterized in that: this first main card buckle structure has a plurality of first projections, this second main card buckle structure has a plurality of second projections, this first secondary buckle structure has and a plurality ofly is respectively applied for first groove that holds this those first projection, and this second secondary buckle structure has a plurality of second grooves that hold this those second projection that are respectively applied for.
5. movable transformer according to claim 4 is characterized in that: each first groove is first wedge-shaped slot that narrows down gradually from top to bottom, and each second groove is second wedge-shaped slot that narrows down gradually from top to bottom.
6. movable transformer according to claim 4, it is characterized in that, further comprise: a fixed cell, it has one and is used for fixing the first fixed structure and of each first projection in each first groove and is used for fixing second fixed structure of each second projection in each second groove, wherein each first fixed structure has and a plurality ofly embeds in this those first groove respectively and respectively near first fixed part of this those first projection, and each second fixed structure has and a plurality ofly embeds in this those second groove respectively and respectively near second fixed part of this those second projection.
7. movable transformer according to claim 1 is characterized in that: have a plurality of cut-out vestiges on the inner surface of the opening of this circuit board.
8. the installation method of a movable transformer is characterized in that, comprises the following steps:
One circuit board is provided, and wherein this circuit board has one and removes portion;
One movable transformer is electrically connected to this circuit board, and wherein this movable transformer has one and is arranged at fixed cell, on this circuit board electrically and is arranged at this and removes the portion top and be surrounded on the coiling unit on this fixed cell and this active unit relative to active unit, a magnetic conduction unit and that combines with this fixed cell that this fixed cell moves;
After this circuit board is crossed the tin stove, this is removed portion remove, so that form an opening on this circuit board from this circuit board; And
Push this active unit, so that this active unit moves down and is placed in the opening of this circuit board with respect to this fixed cell.
9. the installation method of movable transformer according to claim 8, it is characterized in that: this active unit is one first drum stand unit, this fixed cell is made up of one second drum stand unit and one the 3rd drum stand unit, this magnetic conduction unit passes this first drum stand unit and is arranged at the outside of this first drum stand unit, and a wherein side of this first drum stand unit slidably with this second drum stand unit matching, an other side of this first drum stand unit slidably with the 3rd drum stand unit matching so that this first drum stand unit selectively moves in the opening of this circuit board from the opening of this circuit board top.
10. the installation method of movable transformer according to claim 8 is characterized in that: after the above-mentioned step of pushing this active unit, further comprise: use a fixed cell to fix the relative position between this active unit and this fixed cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010125155 CN102169752A (en) | 2010-02-25 | 2010-02-25 | Movable transformer and installing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010125155 CN102169752A (en) | 2010-02-25 | 2010-02-25 | Movable transformer and installing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102169752A true CN102169752A (en) | 2011-08-31 |
Family
ID=44490875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010125155 Pending CN102169752A (en) | 2010-02-25 | 2010-02-25 | Movable transformer and installing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102169752A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104240919A (en) * | 2014-08-25 | 2014-12-24 | 江西省高新超越精密电子有限公司 | Transformer framework combination with novel structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5492322U (en) * | 1977-12-14 | 1979-06-29 | ||
| CN1211814C (en) * | 2001-08-08 | 2005-07-20 | 株式会社田村制作所 | Coil shaft |
| JP2009094476A (en) * | 2007-09-20 | 2009-04-30 | Tdk Corp | Coil component |
| CN201340784Y (en) * | 2008-12-30 | 2009-11-04 | 许文豪 | Transformer framework |
-
2010
- 2010-02-25 CN CN 201010125155 patent/CN102169752A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5492322U (en) * | 1977-12-14 | 1979-06-29 | ||
| CN1211814C (en) * | 2001-08-08 | 2005-07-20 | 株式会社田村制作所 | Coil shaft |
| JP2009094476A (en) * | 2007-09-20 | 2009-04-30 | Tdk Corp | Coil component |
| CN201340784Y (en) * | 2008-12-30 | 2009-11-04 | 许文豪 | Transformer framework |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104240919A (en) * | 2014-08-25 | 2014-12-24 | 江西省高新超越精密电子有限公司 | Transformer framework combination with novel structure |
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Application publication date: 20110831 |