CN202839255U - Novel bobbin - Google Patents
Novel bobbin Download PDFInfo
- Publication number
- CN202839255U CN202839255U CN 201220287102 CN201220287102U CN202839255U CN 202839255 U CN202839255 U CN 202839255U CN 201220287102 CN201220287102 CN 201220287102 CN 201220287102 U CN201220287102 U CN 201220287102U CN 202839255 U CN202839255 U CN 202839255U
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- China
- Prior art keywords
- pin
- protuberance
- bobbin
- side skeleton
- skeleton
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- 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 Of Transformers For General Uses (AREA)
- Insulating Of Coils (AREA)
Abstract
The utility model discloses a novel bobbin which comprises a bobbin body. The bobbin body is provided with a lug part. The lug part is provided with a plurality of PIN needles. The bobbin body comprises a left side framework and a right side framework. A winding groove is provided between the left side framework and the right side framework. The plurality of pin needles are respectively arranged on the left side framework and the right side framework. The novel bobbin is simple in structure and well designed. The distance between a secondary winding group and a winding group is enlarged by setting the lug part on the bobbin. The novel bobbin can achieve the a primary and secondary production compliance, increases the safety factor, reduces the product defective rate, and saves the raw material. The thread of the winding group can be hung on the pin needles at the lug part under the situation of no pipe sleeve added by improving the novel bobbin structure. The novel bobbin simplifies the assembly process, greatly improves the efficiency of the production assembly, saves the manpower, and reduces the production cost.
Description
Technical field
The utility model relates to transformer framework, and particularly a kind of protuberance that is provided with has increased the Novel transformer bobbin of distance between the extension PIN place of secondary rolling thread group and the winding.
Background technology
In the prior art, transformer framework claims again transformer coil holder, is that the agent structure in the transformer forms, and is indispensable parts in the transformer.And the society widely used society that is electric power, transformer is widely used.The quality of transformer is very important.Accordingly, whether the performance of transformer framework is qualified, and the requirement that whether reaches use is equally also very important.See Fig. 1, this is a kind of existing transformer framework, and it comprises left side skeleton 21 and right side skeleton 22, is provided with coiling groove 23 between left side skeleton 21 and right side skeleton 22, is provided with PIN pin 3 in this left side skeleton 21 and right side skeleton 22.
At present, some is relatively relatively poor in the transformer quality of selling on the market, its reason is, because the design of its transformer framework is reasonable not, there is defective on the structure, caused between the extension PIN place of secondary rolling thread group and the winding distance less than normal, do not reach the safety distance of primary and secondary, reduced the coefficient of safety of transformer.And the unreasonable structure of transformer framework tends to reduce the packaging efficiency of transformer, has increased fraction defective, has prolonged the production time, has increased production cost.
The utility model content
The purpose of this utility model is, a kind of Novel transformer bobbin reasonable in design is provided, it is simple and reasonable, design ingeniously, by at transformer framework protuberance being set, increased distance between the extension PIN place of secondary rolling thread group and the winding, thereby reach the safety distance of primary and secondary, increase the coefficient of safety of transformer, reduced the product fraction defective, saved material.By the improvement of this structure, greatly improved production efficiency, saved manpower, reduced production cost.
The technical scheme that the utility model adopts for achieving the above object is:
A kind of Novel transformer bobbin, it comprises a transformer framework body, is provided with a protuberance in this transformer framework body, is provided with some PIN pins in this protuberance.
As further improvement of the utility model, described transformer framework body comprises a left side skeleton and a right side skeleton, is provided with a coiling groove between this left side skeleton and right side skeleton, is respectively equipped with some PIN pins on described left side skeleton and the right side skeleton.
As further improvement of the utility model, described protuberance is arranged at a side of this left side skeleton, and the junction of this protuberance and left side skeleton is arc transition.
As further improvement of the utility model, the PIN pin on the described protuberance is two, and these two PIN pins are set up in parallel on the upper surface of this protuberance.
As further improvement of the utility model, the upper surface both sides of described protuberance are respectively equipped with an arc bump.
As further improvement of the utility model, be provided with two wire lead slots in the upper surface of this protuberance, described two wire lead slots are provided with a parting bead as between this two arc bump between this two wire lead slot.
As further improvement of the utility model, the front end face of described protuberance is provided with a depression.
As further improvement of the utility model, described PIN pin is square cylinder.
As further improvement of the utility model, on the side of described right side skeleton linearly level be provided with some projections.
As further improvement of the utility model, the PIN pin on the skeleton of described left side is three, and the PIN pin on the skeleton of described right side is four.
The beneficial effects of the utility model are: the utility model is simple and reasonable, design ingenious, by at transformer framework protuberance being set, increased distance between the extension PIN place of secondary rolling thread group and the winding, thereby reach the safety distance of primary and secondary, increase the coefficient of safety of transformer, reduced the product fraction defective, saved material.By the improvement of this structure, can simplify packaging technology in the situation that do not add pipe box and directly the end of a thread of winding is suspended on the PIN pin on the protuberance, greatly improved production and assembly efficient, saved manpower, reduced production cost.
Below in conjunction with accompanying drawing and embodiment, the utility model is further specified.
Description of drawings
Fig. 1 is the structural representation of existing transformer framework;
Fig. 2 is structural representation of the present utility model.
Embodiment
Embodiment: see Fig. 2, a kind of Novel transformer bobbin of the utility model, it comprises a transformer framework body 2, is provided with a protuberance 1 in this transformer framework body 2, is provided with some PIN pins 3 in this protuberance 1.
Described transformer framework body 2 comprises a left side skeleton 21 and a right side skeleton 22, is provided with a coiling groove 23 between this left side skeleton 21 and right side skeleton 22, is respectively equipped with some PIN pins 3 on described left side skeleton 21 and the right side skeleton 22.
Described protuberance 1 is arranged at a side of this left side skeleton 21, and this protuberance 1 is arc transition with the junction of left side skeleton 21.
PIN pin 3 on the described protuberance 1 is two, and these two PIN pins 3 are set up in parallel on the upper surface of this protuberance 1.
The upper surface both sides of described protuberance 1 are respectively equipped with an arc bump 11.
Upper surface in this protuberance 1 is provided with two wire lead slots 12, and described two wire lead slots 12 are provided with a parting bead 13 as between this two arc bump 11 between this two wire lead slot 12.
The front end face of described protuberance 1 is provided with a depression 14.
Described PIN pin 3 is square cylinder.
On one side of described right side skeleton 22 linearly level be provided with some projections 4.
PIN pin 3 on the described left side skeleton 21 is three, and the PIN pin 3 on the described right side skeleton 22 is four.
The utility model is simple and reasonable, design ingenious, by protuberance 1 is set at transformer framework, increase distance between the extension PIN place of secondary rolling thread group and the winding, thereby reached the safety distance of primary and secondary, increased the coefficient of safety of transformer, reduce the product fraction defective, saved material.By the improvement of this structure, can simplify packaging technology in the situation that do not add pipe box and directly the end of a thread of winding is suspended on the PIN pin 3 on the protuberance 1, greatly improved production efficiency, saved manpower, reduced production cost.
As described in the utility model embodiment, with other Novel transformer bobbins of the same or similar structure of the utility model, all in the utility model protection range.
Claims (10)
1. Novel transformer bobbin, it is characterized in that: it comprises a transformer framework body, is provided with a protuberance in this transformer framework body, is provided with some PIN pins in this protuberance.
2. described Novel transformer bobbin according to claim 1, it is characterized in that, described transformer framework body comprises a left side skeleton and a right side skeleton, is provided with a coiling groove between this left side skeleton and right side skeleton, is respectively equipped with some PIN pins on described left side skeleton and the right side skeleton.
3. described Novel transformer bobbin according to claim 2 is characterized in that, described protuberance is arranged at a side of this left side skeleton, and the junction of this protuberance and left side skeleton is arc transition.
4. according to claim 1 to the described Novel transformer bobbin of 3 arbitrary claims, it is characterized in that, the PIN pin on the described protuberance is two, and these two PIN pins are set up in parallel on the upper surface of this protuberance.
5. described Novel transformer bobbin according to claim 4 is characterized in that, the upper surface both sides of described protuberance are respectively equipped with an arc bump.
6. described Novel transformer bobbin according to claim 5 is characterized in that, is provided with two wire lead slots in the upper surface of this protuberance, and described two wire lead slots are provided with a parting bead as between this two arc bump between this two wire lead slot.
7. described Novel transformer bobbin according to claim 6 is characterized in that, the front end face of described protuberance is provided with a depression.
8. described Novel transformer bobbin according to claim 1 is characterized in that, described PIN pin is square cylinder.
9. described Novel transformer bobbin according to claim 2 is characterized in that, on the side of described right side skeleton linearly level be provided with some projections.
10. described Novel transformer bobbin according to claim 2 is characterized in that, the PIN pin on the skeleton of described left side is three, and the PIN pin on the skeleton of described right side is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287102 CN202839255U (en) | 2012-06-19 | 2012-06-19 | Novel bobbin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220287102 CN202839255U (en) | 2012-06-19 | 2012-06-19 | Novel bobbin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202839255U true CN202839255U (en) | 2013-03-27 |
Family
ID=47950899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220287102 Expired - Fee Related CN202839255U (en) | 2012-06-19 | 2012-06-19 | Novel bobbin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202839255U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104376991A (en) * | 2013-08-12 | 2015-02-25 | 深圳市共进电子股份有限公司 | Transformer bobbin, manufacturing method of transformer bobbin, transformer and winding method of transformer |
| CN105070492A (en) * | 2015-08-31 | 2015-11-18 | 东莞市奥海电源科技有限公司 | Transformer framework of portable charger and automatic producing process of transformer |
-
2012
- 2012-06-19 CN CN 201220287102 patent/CN202839255U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104376991A (en) * | 2013-08-12 | 2015-02-25 | 深圳市共进电子股份有限公司 | Transformer bobbin, manufacturing method of transformer bobbin, transformer and winding method of transformer |
| CN105070492A (en) * | 2015-08-31 | 2015-11-18 | 东莞市奥海电源科技有限公司 | Transformer framework of portable charger and automatic producing process of transformer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20190619 |