CN201438409U - Planar transformer component device - Google Patents
Planar transformer component device Download PDFInfo
- Publication number
- CN201438409U CN201438409U CN2009201330323U CN200920133032U CN201438409U CN 201438409 U CN201438409 U CN 201438409U CN 2009201330323 U CN2009201330323 U CN 2009201330323U CN 200920133032 U CN200920133032 U CN 200920133032U CN 201438409 U CN201438409 U CN 201438409U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- transformer body
- transformer
- flat
- utility
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims description 14
- 239000006185 dispersion Substances 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 230000003044 adaptive effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011889 copper foil Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 210000003739 neck Anatomy 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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- Coils Or Transformers For Communication (AREA)
Abstract
The utility model discloses a planar transformer component device, which comprises a transformer body, wherein the transformer body is internally provided with a magnetic core iron ring; the two end sides of the transformer are respectively provided with a plurality of overhead lead feet used for clamping necks on a circuit board in a fit way, so that the space distance is formed between one surface of the transformer body near the circuit board and the circuit board. For the planar transformer component device, as the two end sides of the transformer are respectively provided with a plurality of overhead lead feet used for clamping the circuit board in a fit way, the space distance is formed between one surface of the transformer body near the circuit board and the circuit board, namely, other electronic components can be installed or embedded at the area in which the circuit board under the transformer body is located, thereby improving the space use ratio of the circuit board greatly.
Description
Technical field
The utility model relates to a kind of transformer components and parts device, relates in particular to a kind of flat-plate transformer components and parts device of high frequency switch power.
Background technology
At present, traditional flat-plate transformer volume is little, generally directly is close to circuit board.It relies on the big design feature of the little surface area of volume to reach good heat-radiation effect.The magnetic core of this flat-plate transformer is common E type, EI type, RM type or ring-like FERRITE CORE etc., and the overall appearance of traditional flat-plate transformer mostly is flat, rectangular or circle greatly.Therefore most of flat-plate transformers can be close to circuit board or embed circuit board and circuit board fixedly installs.As shown in Figure 1 and Figure 2, flat-plate transformer 200 and circuit board 100 are fixed together with being close to after pin slot 101 engages by pin 201, so are provided with to cause can not making full use of with the flat-plate transformer corresponding region on circuit board.Therefore, prior art awaits to improve and development.
The utility model content
The purpose of this utility model is to provide a kind of good heat dissipation effect, flat-plate transformer components and parts device that space availability ratio is high.
The technical solution of the utility model is as follows:
A kind of flat-plate transformer components and parts device, comprise a transformer body, be provided with a magnetic core iron ring in this transformer body, wherein, the both end sides of described transformer body is respectively arranged with some overhead pins, engage with the draw-in groove on the circuit board is adaptive, make the transformer body have space length with circuit board near the one side of circuit board.
Described device, wherein, described transformer body is provided with heat dispersion substrate.
Described device, wherein, described heat dispersion substrate is the rigidity material.
Described device, wherein, described transformer body is provided with metal clip, is used for heat dispersion substrate and magnetic core iron ring are fixed in the transformer body.
Described device, wherein, described metal clip is an iron clamp.
Described device, wherein, described overhead pin adopts the Copper Foil material.
Flat-plate transformer components and parts device provided by the utility model, owing to be provided with some and the overhead pin adaptive clamping of circuit board in transformer body both end sides, make the transformer body have space length with circuit board near the one side of circuit board, it is the circuit board region of transformer body below, can install or be embedded other required electronic devices and components, improve the space availability ratio of circuit board widely.
Description of drawings
Fig. 1 is the sectional structure chart of flat-plate transformer device of the prior art;
Fig. 2 is the bottom view of flat-plate transformer device of the prior art;
Fig. 3 is a flat-plate transformer components and parts installation drawing of the present utility model;
Fig. 4 is a flat-plate transformer components and parts device vertical view of the present utility model;
Fig. 5 is a flat-plate transformer components and parts device side view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing each preferred embodiment of the present utility model is made a more detailed description.
Flat-plate transformer components and parts device of the present utility model as shown in Figure 3, Figure 4, it comprises: a transformer body 200, center in this transformer body 200 is provided with a magnetic core iron ring 210, the upper and lower surface of this magnetic core iron ring 210 is respectively arranged with a heat dispersion substrate 220, this heat dispersion substrate can in time distribute flat-plate transformer at the heat that the course of work produces, slowed down flat-plate transformer because of producing the speed that heat heats up, thereby reduced the loss that flat-plate transformer is caused because of heating up, made the longer service life of flat-plate transformer.
Described heat dispersion substrate 220 is the heat dissipation metal substrate, and heat dispersion substrate 220 of the present utility model is preferably the rigidity heat dispersion substrate.
Be symmetrically arranged with two metal clips 230 on the described transformer body 200, heat dispersion substrate 220 and magnetic core iron ring 210 are clamped on the transformer body 200, make flat-plate transformer components and parts device firm more.
Flat-plate transformer components and parts device of the present utility model, as Fig. 4, shown in Figure 5, the both end sides of described transformer body 200 is provided with some hole clippings 201, and in the relevant position of described some hole clippings 201 some overhead pins 240 is set.One end of described overhead pin 240 and the corresponding one by one adaptive clamping of described hole clipping 201; The corresponding one by one adaptive engaging of draw-in groove 101 of the other end of described overhead pin 240 and circuit board 100.Overhead pin 240 of the present utility model is used to support transformer body 200, make transformer body 200 near having certain space length between the one side of circuit board 100 and the circuit board 100, promptly form the certain space zone between transformer body 200 and the circuit board 100.On circuit board 100, can utilize this area of space to install or be embedded some electronic devices and components according to actual needs.Flat-plate transformer components and parts device of the present utility model so is provided with, and has improved the space availability ratio of circuit board greatly.
Further, described overhead pin 240 adopts the Copper Foil material to make, and its two ends electrically connect with transformer body 200 and circuit board 100 respectively.
A kind of flat-plate transformer components and parts device provided by the utility model, owing to be provided with some and the overhead pin adaptive clamping of circuit board in transformer body both end sides, make the one side of the nearly circuit board of transformer body have space length with circuit board, make and on circuit board, can utilize this area of space to install or be embedded some electronic devices and components according to actual needs, improved the space availability ratio of circuit board widely, simultaneously because described transformer body is provided with heat dispersion substrate and metal clip, reduced because of heating up the loss of flat-plate transformer, strengthen the firm degree of flat-plate transformer components and parts devices, thereby prolonged the useful life of flat-plate transformer components and parts devices.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion.And all these improvement and conversion all should belong to the protection range of the utility model claims.
Claims (6)
1. flat-plate transformer components and parts device, comprise a transformer body, be provided with a magnetic core iron ring in this transformer body, it is characterized in that, the both end sides of described transformer body is respectively arranged with some overhead pins, engage with the draw-in groove on the circuit board is adaptive, make the transformer body have space length with circuit board near the one side of circuit board.
2. device according to claim 1 is characterized in that, described transformer body is provided with heat dispersion substrate.
3. device according to claim 2 is characterized in that, described heat dispersion substrate is the rigidity material.
4. device according to claim 1 is characterized in that, described transformer body is provided with metal clip, is used for heat dispersion substrate and magnetic core iron ring are fixed in the transformer body.
5. device according to claim 4 is characterized in that, described metal clip is an iron clamp.
6. device according to claim 1 is characterized in that, described overhead pin adopts the Copper Foil material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201330323U CN201438409U (en) | 2009-06-17 | 2009-06-17 | Planar transformer component device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201330323U CN201438409U (en) | 2009-06-17 | 2009-06-17 | Planar transformer component device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201438409U true CN201438409U (en) | 2010-04-14 |
Family
ID=42400381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201330323U Expired - Fee Related CN201438409U (en) | 2009-06-17 | 2009-06-17 | Planar transformer component device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201438409U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696218A (en) * | 2016-04-28 | 2016-06-22 | 南京铁道职业技术学院 | Color changing thread shearing controller of computer embroidery machine |
| CN105696219A (en) * | 2016-04-28 | 2016-06-22 | 南京铁道职业技术学院 | Computerized embroidery machine color changing and thread trimming controller with firm bonding function |
| CN108010666A (en) * | 2018-01-30 | 2018-05-08 | 江苏普隆磁电有限公司 | Exempt from wiring straight cutting water-proof type electronics core transformers |
-
2009
- 2009-06-17 CN CN2009201330323U patent/CN201438409U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696218A (en) * | 2016-04-28 | 2016-06-22 | 南京铁道职业技术学院 | Color changing thread shearing controller of computer embroidery machine |
| CN105696219A (en) * | 2016-04-28 | 2016-06-22 | 南京铁道职业技术学院 | Computerized embroidery machine color changing and thread trimming controller with firm bonding function |
| CN108010666A (en) * | 2018-01-30 | 2018-05-08 | 江苏普隆磁电有限公司 | Exempt from wiring straight cutting water-proof type electronics core transformers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN JINGQUANHUA TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN JINGQUANHUA ELECTRONICS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong province Shenzhen City Guanlan town library pit Jingquan Industrial Park Patentee after: Shenzhen JingQuanHua Electronics Co., Ltd. Address before: 518000 Guangdong province Shenzhen City Guanlan town library pit Jingquan Industrial Park Patentee before: Shenzhen Jingquanhua Electronics Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100414 Termination date: 20180617 |