CN204010997U - The special-purpose bobbin of a kind of transformer coil - Google Patents
The special-purpose bobbin of a kind of transformer coil Download PDFInfo
- Publication number
- CN204010997U CN204010997U CN201420403089.1U CN201420403089U CN204010997U CN 204010997 U CN204010997 U CN 204010997U CN 201420403089 U CN201420403089 U CN 201420403089U CN 204010997 U CN204010997 U CN 204010997U
- Authority
- CN
- China
- Prior art keywords
- rib
- upper cover
- barrier ribs
- chassis
- wrapping post
- 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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- Insulating Of Coils (AREA)
Abstract
The utility model relates to the special-purpose bobbin of a kind of transformer coil, comprise wrapping post, upper cover, chassis and 7～9 barrier ribs, barrier ribs is arranged between top cover and chassis, on the end of described upper cover, there is outward extending termination button, described barrier ribs along the axially-aligned of coil rack on wrapping post outside, barrier ribs is combined by least two whole circle ribs and the discontinuous rib of at least two groups, the mutual alternate intervals of whole circle rib and discontinuous rib is arranged, discontinuous rib is comprised of the short rib of three 1/4 length, wrapping post axially offers louvre, louvre is located between whole circle rib and discontinuous rib, wrapping post, upper cover, chassis and barrier ribs are integrated injection molded.The special-purpose bobbin of described a kind of transformer coil, adopts the bobbin of this kind of design, can effectively avoid coil extruding, and the setting of short rib and louvre can improve radiating efficiency effectively, and structure is comparatively simple, convenient and practical, and proper scale is applied.
Description
Technical field
The utility model relates to the field of transformer, the special-purpose bobbin of especially a kind of transformer coil.
Background technology
The structure of traditional potential device is baffle plate and the wrapping post that adopts consistent size, and this structure exists the problem of thermal diffusivity, can not meet the needs with current social development.Therefore, study the problem that a kind of transformer coil frame simple in structure is current research.
Summary of the invention
The technical problems to be solved in the utility model is: in order to overcome the problem of above-mentioned middle existence, provide a kind of transformer coil special-purpose bobbin, its project organization is reasonable and simple in structure, convenient and practical, possess good heat dispersion.
The utility model solves the technical scheme that its technical problem adopts: the special-purpose bobbin of a kind of transformer coil, this coil rack be shaped as cylinder type, adopting glass to strengthen ppo material makes, coil rack comprises wrapping post, upper cover, chassis and 7～9 barrier ribs, upper cover and chassis are separately positioned on top and the bottom of wrapping post, barrier ribs is arranged between top cover and chassis, on the end of described upper cover, there is outward extending termination button, described barrier ribs along the axially-aligned of coil rack on wrapping post outside, barrier ribs is combined by least two whole circle ribs and the discontinuous rib of at least two groups, the mutual alternate intervals of whole circle rib and discontinuous rib is arranged, described discontinuous rib is comprised of the short rib of three 1/4 length, described wrapping post axially offers louvre, louvre is located between whole circle rib and discontinuous rib, described wrapping post, upper cover, chassis and barrier ribs are integrated injection molded.
In order to reach best radiating effect, between adjacent two short ribs, the distance at interval equates, its spacing is 5～10cm.
The diameter of described upper cover is greater than the diameter on chassis.
The beneficial effects of the utility model are: the special-purpose bobbin of described a kind of transformer coil; adopt the bobbin of this kind of design; can effectively avoid coil extruding; the setting of short rib and louvre can improve radiating efficiency effectively; structure is comparatively simple; convenient and practical, proper scale is applied.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated; .
Fig. 1 is the front view of the special-purpose bobbin of a kind of transformer coil described in the utility model;
Fig. 2 is the vertical view of the special-purpose bobbin of a kind of transformer coil described in the utility model.
Accompanying drawing acceptance of the bid note is described below: 1, wrapping post, 11, louvre, 2, upper cover, 21, termination button, 3, chassis, 41, whole circle rib, 42, short rib.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
The special-purpose bobbin of a kind of transformer coil as depicted in figs. 1 and 2, this coil rack be shaped as cylinder type, coil rack comprises wrapping post 1, upper cover 2, chassis 3 and 7～9 barrier ribs, upper cover 2 is located at the top of wrapping post 1, chassis 3 is located at the bottom of wrapping post 1, barrier ribs is arranged between upper cover 2 and chassis 3, the diameter of upper cover 2 is greater than the diameter on chassis 3, on the end of upper cover 2, there is outward extending termination button 21, termination button 21 is for placing the head end of fixed coil, barrier ribs along the axially-aligned of coil rack on wrapping post 1 outside, barrier ribs is combined by four whole circle ribs 41 and five groups of discontinuous ribs, the mutual alternate intervals of whole circle rib 41 and discontinuous rib is arranged, discontinuous rib is comprised of the short rib 42 of three 1/4 length, between adjacent two short ribs 42, the distance at interval equates, its spacing is 5～10cm, wrapping post 1 axially offers louvre 11, louvre 11 is located between whole circle rib 41 and discontinuous rib, wrapping post 1, upper cover 2, chassis 3 and barrier ribs are integrated injection molded.
The special-purpose bobbin of a kind of transformer coil of the present utility model, utilize this kind of bobbin, when coiling, buckle on 21 the termination that the head end fixed card of coil is connected on to upper cover 2, after clamping finishes, by coil clockwise successively coiling in the gap between upper cover 2 and first discontinuous rib, after coiling one fixing turn, coil passes between two short ribs 42 of discontinuous rib, place in the gap between discontinuous rib and first whole circle rib 41, the like, the other end of coil 3 passes from chassis, thereby has completed the coiling of coil.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (3)
1. the special-purpose bobbin of a transformer coil, it is characterized in that: this coil rack be shaped as cylinder type, coil rack comprises wrapping post (1), upper cover (2), chassis (3) and 7～9 barrier ribs, upper cover (2) and chassis (3) are separately positioned on top and the bottom of wrapping post (1), barrier ribs is arranged between upper cover (2) and chassis (3), on the end of described upper cover (2), there is outward extending termination button (21), described barrier ribs along the axially-aligned of coil rack on wrapping post (1) outside, barrier ribs is combined by least two whole circle ribs (41) and the discontinuous rib of at least two groups, the mutual alternate intervals of whole circle rib (41) and discontinuous rib is arranged, described discontinuous rib is comprised of the short rib (42) of three 1/4 length, described wrapping post (1) axially offers louvre (11), louvre (11) is located between whole circle rib (41) and discontinuous rib, described wrapping post (1), upper cover (2), chassis (3) and barrier ribs are integrated injection molded.
2. the special-purpose bobbin of a kind of transformer coil according to claim 1, is characterized in that: between adjacent two short ribs (42), the distance at interval equates, its spacing is 5～10cm.
3. the special-purpose bobbin of a kind of transformer coil according to claim 1, is characterized in that: the diameter of described upper cover (2) is greater than the diameter of chassis (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403089.1U CN204010997U (en) | 2014-07-21 | 2014-07-21 | The special-purpose bobbin of a kind of transformer coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403089.1U CN204010997U (en) | 2014-07-21 | 2014-07-21 | The special-purpose bobbin of a kind of transformer coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204010997U true CN204010997U (en) | 2014-12-10 |
Family
ID=52050960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420403089.1U Expired - Fee Related CN204010997U (en) | 2014-07-21 | 2014-07-21 | The special-purpose bobbin of a kind of transformer coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204010997U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609268A (en) * | 2016-03-16 | 2016-05-25 | 周开根 | Series combined high-voltage coil framework |
| CN106252033A (en) * | 2016-10-31 | 2016-12-21 | 成都致研新能电子科技有限公司 | A kind of high-power high-frequency transformer with radiating structure |
| CN106395506A (en) * | 2016-07-26 | 2017-02-15 | 中国电子科技集团公司第七研究所 | Winding reel with good radiating performance and cable winding and unwinding device |
| CN107230546A (en) * | 2017-06-21 | 2017-10-03 | 佛山市科蓝环保科技股份有限公司 | A kind of high voltage package skeleton |
| CN107424791A (en) * | 2017-06-29 | 2017-12-01 | 苏州品翔电通有限公司 | A kind of transformer framework and preparation method thereof |
| CN109019144A (en) * | 2018-09-18 | 2018-12-18 | 成都嘉泰华力科技有限责任公司 | A kind of novel cable coiling method and auxiliary device |
-
2014
- 2014-07-21 CN CN201420403089.1U patent/CN204010997U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609268A (en) * | 2016-03-16 | 2016-05-25 | 周开根 | Series combined high-voltage coil framework |
| CN106395506A (en) * | 2016-07-26 | 2017-02-15 | 中国电子科技集团公司第七研究所 | Winding reel with good radiating performance and cable winding and unwinding device |
| CN106252033A (en) * | 2016-10-31 | 2016-12-21 | 成都致研新能电子科技有限公司 | A kind of high-power high-frequency transformer with radiating structure |
| CN107230546A (en) * | 2017-06-21 | 2017-10-03 | 佛山市科蓝环保科技股份有限公司 | A kind of high voltage package skeleton |
| CN107424791A (en) * | 2017-06-29 | 2017-12-01 | 苏州品翔电通有限公司 | A kind of transformer framework and preparation method thereof |
| CN109019144A (en) * | 2018-09-18 | 2018-12-18 | 成都嘉泰华力科技有限责任公司 | A kind of novel cable coiling method and auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150721 |
|
| EXPY | Termination of patent right or utility model |