CN203760285U - Electronic transformer - Google Patents
Electronic transformer Download PDFInfo
- Publication number
- CN203760285U CN203760285U CN201420145677.XU CN201420145677U CN203760285U CN 203760285 U CN203760285 U CN 203760285U CN 201420145677 U CN201420145677 U CN 201420145677U CN 203760285 U CN203760285 U CN 203760285U
- Authority
- CN
- China
- Prior art keywords
- electronic transformer
- bobbin
- slotted vane
- model
- support rim
- 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
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- Coils Or Transformers For Communication (AREA)
Abstract
The utility model relates to the technical field of the transformers, and discloses an electronic transformer. The electronic transformer comprises a winding framework; a plurality of slotted vanes are arranged at intervals on the winding framework in the length direction; a space formed by every two adjacent slotted vanes is formed into a wire chase for winding a wire; a plurality of metal pins are arranged at one end of the winding framework. The electronic transformer is simple in structure; the own parasitic capacitance of the electronic transformer can be reduced, so that the electrical stress of other elements can be reduced to the minimum and the reliability of the system is improved.
Description
Technical field
The utility model relates to transformer technology field, particularly relates to a kind of electronic transformer that is provided with multiple wire casings.
Background technology
The electronic transformer using is at present single groove or double flute, but electronic transformer itself in use can produce larger parasitic capacitance, makes the element generation misoperation in control and signal circuit, and causes danger.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is the parasitic capacitance that how to reduce electronic transformer self, thereby the electric stress of other components and parts is dropped to minimum, improves the reliability of system.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of electronic transformer, comprises bobbin, is interval with multiple slotted vanes on the length direction of described bobbin, is preferably three, and the space forming between adjacent slotted vane forms the wire casing of coiling.
Further, wherein one end of described bobbin is provided with support rim.
Further, the support rim of described bobbin is provided with multiple metal pin.
Further, described metal pin is PIN pin.
Further, the circumference of described slotted vane is provided with multiple for crossing the through hole of line.
Further, on the circumference of described slotted vane, have the cannelure for crossing line.
Further, described bobbin and support rim are one-body molded.
Further, the space forming between described support rim and adjacent slotted vane forms the wire casing of coiling.
(3) beneficial effect
Compared with prior art, the utlity model has following advantage:
A kind of electronic transformer that the utility model provides adopts multiple slotted vanes that bobbin is divided into multiple wire casings, after coil winding, can greatly reduce the parasitic capacitance of electronic transformer self, thereby the electric stress of other components and parts is dropped to minimum, improve the reliability of system.
The circumference of described slotted vane is provided with multiple for crossing through hole or the cannelures of line, therefore, when coil windings need to be from a wire casing during around wire casing to other, through hole that only need be from described slotted vane or cannelure through, easy to use.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of toroidal transformer of the present utility model.
In figure: 1: bobbin; 2: slotted vane; 3: wire casing; 4: cross line trenches; 5:PIN pin.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following instance is used for illustrating the utility model, but is not used for limiting scope of the present utility model.
As shown in Figure 1, a kind of electronic transformer providing for the utility model, be mainly used in driving power, in miniwatt energy-saving lamp and LED driving power, it comprises bobbin 1, on the length direction of described bobbin 1, be interval with multiple slotted vanes 2, described slotted vane 2 is around the circumference setting of described bobbin 1, can reduce the parasitic capacitance of itself, reduce the electric stress of other element, make the work that control system and signal system are more stable, described slotted vane 2 is preferably 2 or more, the space forming between adjacent slotted vane 2 forms the wire casing 3 of the present embodiment electronic transformer winding for winding the line.
Further, wherein one end of described bobbin 1 is provided with support rim.Overall structure, described bobbin 1 is " work " font, and compact conformation is convenient to coiling.
Further, the described support rim of wherein one end of described bobbin 1 is provided with multiple metal pin, and described metal pin is preferably PIN pin 5, for being plugged in the corresponding inserting groove of workpiece, for being connected with circuit board.
Further, the circumference of described slotted vane 2 is provided with multiple for crossing the through hole of line, or on the circumference of described slotted vane 2, has the cannelure for crossing line, also crosses line trenches 4.Need to during around wire casing 3 to other, only need through hole or cannelure from described slotted vane 2 can carry out another winding of coiling through coiling from a wire casing 3 when coil windings, described winding is formed by copper wire winding conventionally, easy to use.
Further, described bobbin 1 and support rim are one-body molded, are convenient to processing and manufacturing.
Further, in addition, the space forming between the slotted vane 2 that described support rim is adjacent also forms the wire casing 3 of coiling.
The utility model can reduce the parasitic capacitance of electronic transformer self greatly, thereby the electric stress of other components and parts is dropped to minimum, improves the reliability of system.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (8)
1. an electronic transformer, comprises bobbin, it is characterized in that, is interval with multiple slotted vanes on the length direction of described bobbin, and the space forming between adjacent slotted vane forms the wire casing of coiling.
2. electronic transformer as claimed in claim 1, is characterized in that, wherein one end of described bobbin is provided with support rim.
3. electronic transformer as claimed in claim 2, is characterized in that, the support rim of described bobbin is provided with multiple metal pin.
4. electronic transformer as claimed in claim 3, is characterized in that, described metal pin is PIN pin.
5. electronic transformer as claimed in claim 1, is characterized in that, the circumference of described slotted vane is provided with multiple for crossing the through hole of line.
6. electronic transformer as claimed in claim 1, is characterized in that, has the cannelure for crossing line on the circumference of described slotted vane.
7. electronic transformer as claimed in claim 2 or claim 3, is characterized in that, described bobbin and support rim are one-body molded.
8. electronic transformer as claimed in claim 7, is characterized in that, the space forming between described support rim and adjacent slotted vane forms the wire casing of coiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145677.XU CN203760285U (en) | 2014-03-27 | 2014-03-27 | Electronic transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145677.XU CN203760285U (en) | 2014-03-27 | 2014-03-27 | Electronic transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203760285U true CN203760285U (en) | 2014-08-06 |
Family
ID=51255530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420145677.XU Expired - Fee Related CN203760285U (en) | 2014-03-27 | 2014-03-27 | Electronic transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203760285U (en) |
-
2014
- 2014-03-27 CN CN201420145677.XU patent/CN203760285U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160517 Address after: Xiaojinkou Street Golden Street 516000 Guangdong city of Huizhou province Huicheng District No. 17 Huizhou city baodiantong science and Technology Co Ltd Patentee after: Huizhou Baodiantong Science and Technology CO., LTD. Address before: 215618, Zhangjiagang Economic Development Zone, Jiangsu Province, No. 8 Bauhinia Road Electronics (Zhangjiagang) Co., Ltd. Patentee before: BOODY Electron (Zhangjiagang) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20180327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |