CN102760561A - Transformer and electronic device comprising same - Google Patents
Transformer and electronic device comprising same Download PDFInfo
- Publication number
- CN102760561A CN102760561A CN2011101099773A CN201110109977A CN102760561A CN 102760561 A CN102760561 A CN 102760561A CN 2011101099773 A CN2011101099773 A CN 2011101099773A CN 201110109977 A CN201110109977 A CN 201110109977A CN 102760561 A CN102760561 A CN 102760561A
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- transformer
- side portion
- electronic installation
- iron core
- circuit board
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Abstract
The invention discloses a transformer and an electronic device comprising the same. The electronic device comprises a circuit board and the transformer, and an opening is arranged on the circuit board. The transformer is provided with a winding frame arranged in the opening, and a winding portion for winding a coil is arranged on the winding frame. In addition, two ends of the winding portion are provided with two symmetrical bearing portions, two wings of each bearing portion are provided with symmetrical side portions, and an assembly space capable of containing an iron core is formed among the winding portion, the bearing portions and the side portions. Besides, a conductive pin is arranged on one side surface of each side portion, and a boss is arranged on the other side surface of each side portion and is arranged on the surface of the circuit board in a crossover manner, so that the overall height of the transformer mounted on the circuit board is adjusted or reduced by the bosses.
Description
Technical field
The present invention relates to a kind of transformer, relate in particular to and a kind ofly can adjust the transformer that is positioned at setting height(from bottom) on the circuit board.
Background technology
Transformer is a kind ofly can the power conversions that the outside is imported be become the required operating voltage of electronic installation internal circuit board, makes the electronic installation can normal operation.Therefore transformer is a kind of indispensable important electron part for present electronic installation.
The transformer of traditional E font iron core is when utilization; Directly the transformer welding station is stood on the surface of this circuit board; Externally electric power is input into transformer, and required operating voltage when this transformer becomes the work of this circuit board with power conversions makes this electronic installation can normal operation.Because transformer is installed on this circuit board with the mode of standing and certainly will has certain height; Therefore after the electronic installation assembling is accomplished; Also cause the thickness and the volume of this electronic installation itself all can increase relatively, cause the user to be difficult for moving or carrying out using.
Because science and technology is constantly down progressive in recent years, many electronic installations are all towards the design of compact aspect, make the electronic installation can thickness of reduction own and reduced volume, so that the user carries and goes out or carry.Therefore the dealer asks and improves the tradition disappearance, and the drum stand of transformer is designed to horizontal structure (as shown in Figure 1), and after the transformer assembling is accomplished, can crouch lies on this circuit board, to reduce the setting height(from bottom) of integrated transformers.But the transformer of this kind horizontal type structure after being installed on circuit board, reduce remaining limited ground on the integrated transformers height, and the layout block on circuit board (Layout Block) also can become big.
Summary of the invention
Therefore, main purpose of the present invention is to solve the traditional transformer disappearance; Have additional a plurality of boss designs on the drum stand of the present invention with transformer; And the corresponding position that is installed on the circuit board offers the opening of ccontaining this drum stand, and this boss is adjusted or reduced this transformer and be installed on the whole height on the circuit board on the circuit board of this opening periphery when mounted; Make the profile of the electronic installation that completes can be more compact, so that the user moves or carries.
For reaching above-mentioned purpose, the present invention provides a kind of transformer, and this transformer has a drum stand; The winding section that has a confession winding around on this drum stand; Have a perforation on this winding section, this perforation penetrates for iron core, and the two ends of the perforation of this winding section have two symmetrical supporting parts; The both wings of this supporting part have symmetrical side portion; The assembling space that shape can ccontaining iron core between this winding section and this supporting part and the side portion has a conductive connecting pin on one side of this side portion, has one on the another side of this side portion and is the boss of vertical relation with this conductive connecting pin.
The present invention provides another kind of electronic installation again, comprising:
One circuit board has an opening on it;
One transformer; Have a drum stand on it, have the winding section of a confession winding around on this drum stand, have a perforation on this winding section; This perforation is pasted core altogether and is come in and gone out; The two ends of the perforation of this winding section have two symmetrical supporting parts, and the both wings of this supporting part have symmetrical side portion, have between this winding section and this supporting part and the side portion one iron core is installed assembling space; Have a conductive connecting pin on one side of this side portion, on the another side of this side portion, have one and be the boss of vertical relation with this conductive connecting pin.
Effect of the present invention is; Have additional a plurality of boss designs on the drum stand with transformer; And the corresponding position that is installed on the circuit board offers the opening of ccontaining this drum stand, and this boss is adjusted or reduced this transformer and be installed on the whole height on the circuit board on the circuit board of this opening periphery when mounted; Make the profile of the electronic installation that completes can be more compact, so that the user moves or carries.
Describe the present invention below in conjunction with accompanying drawing and specific embodiment, but not as to qualification of the present invention.
Description of drawings
Fig. 1 is existing horizontal type transformer structural representation;
The drum stand stereoscopic sketch map of Fig. 2 transformer of the present invention;
Fig. 3 is wound with the drum stand stereoscopic sketch map of coil for Fig. 2;
Fig. 4 is that drum stand and the iron core behind Fig. 3 winding around installed decomposing schematic representation;
Fig. 5 is drum stand and the iron core installation and combination schematic top plan view behind Fig. 3 winding around;
Fig. 6 is the section cross-sectional schematic of Fig. 5 in the 6-6 position;
Fig. 7 transformer of the present invention and circuit board user mode decomposing schematic representation;
Fig. 8 transformer of the present invention and circuit board user mode combination sketch map;
Fig. 9 is the section cross-sectional schematic of Fig. 9 in the 9-9 position;
Another embodiment sketch map of Figure 10 transformer of the present invention.
Wherein, Reference numeral
Supporting part 13
Assembling space 15
Conductive connecting pin 16
Inclined-plane 171
Center pillar 31
Copper Foil hole 42
Copper Foil 43
Embodiment
Now relevant technology contents of the present invention and detailed description, existing conjunction with figs. is explained as follows:
See also Fig. 2, the drum stand stereoscopic sketch map of transformer of the present invention.As shown in the figure: transformer of the present invention, this transformer have a drum stand 1, have a winding section 11 on this drum stand 1, have a perforation 12 on this winding section 11, and this perforation 12 is to penetrate for the iron core (not shown).The two ends of the perforation 12 of this winding section 11 have two symmetrical supporting parts 13, and the both wings of this supporting part 13 have symmetrical side portion 14, the assembling space 15 that shape can ccontaining iron core be installed between this winding section 11 and this supporting part 13 and the side portion 14.In addition, on a side of this side portion 14, have a conductive connecting pin 16, this conductive connecting pin 16 twines electric connection for the lead (not shown) of winding section 11.Again, on the another side of this side portion 14, have one and be the boss 17 of vertical relation with this conductive connecting pin 16, have an inclined-plane 171 and a bottom 172 on this boss 17, the bottom 172 of this boss 17 supplies drum stands 1 on this circuit board (not shown).
See also Fig. 3, be wound with the drum stand stereoscopic sketch map of coil for Fig. 2.As shown in the figure: as to be that the truncated position (tap) with lead 21 is electrically connected on this lead pin 16 again after being wound in winding section 11 formation one coil 2 of this drum stand 1 with the lead 21 that the copper metal material is processed in this accompanying drawing.
See also Fig. 4, Fig. 5, Fig. 6, install for the drum stand behind Fig. 3 winding around and iron core decompose, combination overlooks the section cross-sectional schematic in the 6-6 position with Fig. 5.Behind drum stand 1 winding around 2; The center pillar 31 of this iron core 3 is penetrated in the perforation 12 of this winding section 11; In 32 assembling spaces 15 between this winding section 11 and this supporting part 13 and side portion 14 of the lateral column of these iron core 3 both sides, promptly accomplish the assembling of transformer.In this accompanying drawing, the combination that is shaped as two E fonts or E font and I font of this iron core 3.
See also Fig. 7, Fig. 8, Fig. 9, transformer of the present invention and the decomposition of circuit board user mode, combination and Fig. 8 are in the section cross-sectional schematic of 9-9 position.It is as shown in the figure: after transformer assembling of the present invention is accomplished; When this transformer and circuit board 4 are installed and used, have on this circuit board 4 one run through itself opening 41, when this transformer is installed; The drum stand 1 of this transformer passes this opening 41; The bottom 172 of boss 17 that makes this side portion 14 is on the surface of circuit board 4, and this conductive connecting pin 16 a plurality of Copper Foils hole 42 of passing opening 41 peripheries of circuit board 4 electrically connects with this Copper Foil 43 simultaneously, lets the voltage that flows on the circuit board 4 can be by after the conductive connecting pin 16 inlet flow coils 2; By conductive connecting pin 16 outputs of the other end, make transformer can do the conversion utilization of a voltage again.
See also Figure 10, another embodiment sketch map of transformer of the present invention.As shown in the figure: boss 17 position height in this accompanying drawing on side portion 14 sides of exposure drum stand 1; After the drum stand 1 of transformer is connected to this opening 41; The bottom 172 of this boss 17 makes this drum stand 1 emersion highly higher in this circuit board 4 across these circuit board 4 surfaces.Hence one can see that, after changing this boss 17 and being positioned at the height and position of this side portion 14, promptly can adjust or reduce transformer and be installed on the whole height design on the circuit board 4, transformer is installed after, to meet electronic installation required towards compact design.
Certainly; The present invention also can have other various embodiments; Under the situation that does not deviate from spirit of the present invention and essence thereof; Those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (17)
1. a transformer is characterized in that, has a drum stand; Has a perforation on this drum stand; Two ends of this perforation undertake two symmetrical supporting parts, and the both wings of this supporting part have two symmetrical side portion, have a boss on the one of which side of this side portion.
2. transformer according to claim 1 is characterized in that, also has a coil, is wound on this winding section of this drum stand.
3. transformer according to claim 2 is characterized in that, is formed with an assembling space between this winding section and this supporting part and this side portion.
4. transformer according to claim 3; It is characterized in that also having an iron core, have a center pillar and two lateral columns on this iron core; This center pillar is to pass the perforation of this winding section, and this lateral column is arranged in this winding section and this supporting part and the formed assembling space of this side portion.
5. transformer according to claim 4 is characterized in that, two the E fonts that are shaped as of this iron core make up.
6. transformer according to claim 4 is characterized in that, this iron core be shaped as the combination of E font and I font.
7. transformer according to claim 4 is characterized in that, has a conductive connecting pin on the another side of this side portion.
8. transformer according to claim 7 is characterized in that, has an inclined-plane and a bottom on this boss.
9. an electronic installation is characterized in that, comprising:
One transformer has a drum stand on it, have a perforation on this drum stand, and two ends of this perforation undertake two symmetrical supporting parts, and the both wings of this supporting part have two symmetrical side portion, have a boss on the one of which side of this side portion;
One circuit board, have on it one run through circuit board opening;
Wherein, this drum stand is connected in this opening, and the boss of the side portion of this drum stand is cross-placed on this circuit board surface.
10. electronic installation according to claim 9 is characterized in that, also has a coil, is wound on this winding section of this drum stand.
11. electronic installation according to claim 10 is characterized in that, is formed with an assembling space between this winding section and this supporting part and this side portion.
12. electronic installation according to claim 11; It is characterized in that also having an iron core, have a center pillar and two lateral columns on this iron core; This center pillar is to pass the perforation of this winding section, and this lateral column is arranged in this winding section and this supporting part and the formed assembling space of this side portion.
13. electronic installation according to claim 12 is characterized in that, two the E fonts that are shaped as of this iron core make up.
14. electronic installation according to claim 12 is characterized in that, this iron core be shaped as the combination of E font and I font.
15. electronic installation according to claim 12 is characterized in that, has a conductive connecting pin on the another side of this side portion.
16. electronic installation according to claim 15 is characterized in that, has an inclined-plane and a bottom on this boss.
17. electronic installation according to claim 16 is characterized in that, this opening periphery has at least one Copper Foil, has a Copper Foil hole in this Copper Foil, and this Copper Foil hole supplies conductive connecting pin to pass and this Copper Foil electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101099773A CN102760561A (en) | 2011-04-29 | 2011-04-29 | Transformer and electronic device comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101099773A CN102760561A (en) | 2011-04-29 | 2011-04-29 | Transformer and electronic device comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102760561A true CN102760561A (en) | 2012-10-31 |
Family
ID=47054982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101099773A Pending CN102760561A (en) | 2011-04-29 | 2011-04-29 | Transformer and electronic device comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102760561A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4857878A (en) * | 1988-01-19 | 1989-08-15 | Eng Jr Benjamin | Modular high frequency power transformer |
| JP2000208336A (en) * | 1999-01-18 | 2000-07-28 | Nagano Japan Radio Co | Electronic component |
| CN1472755A (en) * | 2002-07-30 | 2004-02-04 | 致伸科技股份有限公司 | Coil frame of transformer |
| US20070024406A1 (en) * | 2005-07-26 | 2007-02-01 | Kong Hao | Isolated dual-channel transformer |
| CN201601001U (en) * | 2010-02-08 | 2010-10-06 | 张祖军 | Transformer |
| CN201754366U (en) * | 2010-08-16 | 2011-03-02 | 冠捷投资有限公司 | Transformer structure |
-
2011
- 2011-04-29 CN CN2011101099773A patent/CN102760561A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4857878A (en) * | 1988-01-19 | 1989-08-15 | Eng Jr Benjamin | Modular high frequency power transformer |
| JP2000208336A (en) * | 1999-01-18 | 2000-07-28 | Nagano Japan Radio Co | Electronic component |
| CN1472755A (en) * | 2002-07-30 | 2004-02-04 | 致伸科技股份有限公司 | Coil frame of transformer |
| US20070024406A1 (en) * | 2005-07-26 | 2007-02-01 | Kong Hao | Isolated dual-channel transformer |
| CN201601001U (en) * | 2010-02-08 | 2010-10-06 | 张祖军 | Transformer |
| CN201754366U (en) * | 2010-08-16 | 2011-03-02 | 冠捷投资有限公司 | Transformer structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121031 |