CN105702430A - Transformer framework and transformer - Google Patents
Transformer framework and transformer Download PDFInfo
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- CN105702430A CN105702430A CN201410710057.0A CN201410710057A CN105702430A CN 105702430 A CN105702430 A CN 105702430A CN 201410710057 A CN201410710057 A CN 201410710057A CN 105702430 A CN105702430 A CN 105702430A
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- skeleton body
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- annular groove
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Abstract
The invention relates to a transformer framework and a transformer. The transformer framework comprises a first framework body and a second framework body, wherein the first framework body comprises a semi-surrounded frame body, an annular groove part positioned on the lower end of the semi-surrounded frame body and a pin fixing part positioned on one side edge of the upper end of the semi-surrounded frame body; the second framework body comprises an annular groove part and a pin fixing part positioned on one side edge of the upper end of the annular groove part; the second framework body is arranged and fixed in the semi-surrounded frame body of the first framework body in a sleeved manner; and pins are arranged on both of the pin fixing part of the first framework body and the pin fixing part of the second framework body. The invention also discloses the transformer, wherein the transformer comprises the transformer framework, a primary coil, a secondary coil and a magnetic core; the primary coil is wound in the annular groove part of the second framework part; and the secondary coil is wound in the annular groove part of the first framework part. The transformer framework and the transformer belong to voltage transformation electronic components and parts.
Description
Technical field
The present invention relates to transformer technology field, particularly relate to a kind of transformer framework and a kind of transformator。
Background technology
Along with the development of electronic product, the application of electronic transformer is more and more extensive, and the market competition is also more and more fierce。In order to meet the demand in market and client, the design of transformator is also constantly optimizing improvement。
Transformer framework is the architecture of transformator, and the safety of product is focused in the design of present stage electronic transformer very much, so the construction features of transformer framework designs in the safety of transformator plays critical effect。Linear transformer skeleton mainly has 2 kinds in the market: vertical-type skeleton and horizontal-type skeleton。For horizontal skeleton, the security requirement of its product safety often can be passed through to increase the way such as sheath, outsourcing adhesive tape and solve problem。But for vertical transformer framework, because its architectural characteristic, still the demand of safety cannot be met by simply increasing the means such as sheath, outsourcing adhesive tape, generally requiring and go to make up by other means, this needs to pay a lot of additional cost (artificial, material) and goes to meet the demand in design。
Consult shown in Fig. 1, it is simply that the integral structure of a kind of linear transformer skeleton of the prior art。The transformer framework 1 of this integral type has first annular groove 11 and the second annular groove 12, it is respectively used to coiling primary coil A and secondary coil B, the bottom of this transformer framework 1 is provided with the stitch 13 of connecting coil lead-in wire, and the wire (enamel-covered wire or multilayer insulated wire) of the secondary coil B of coiling is at the sheathed one section of insulated sleeve 14 of one section of needs through first annular groove 11 on this second annular groove 12, to meet the demand of safety。The unitary body framework of this linear transformer skeleton is relatively easy, but also needs to the extra such as auxiliary members such as insulated sleeve that increase and ensure to meet safety requirement。Thus inefficient in production and assembly, and overall hardware consumption is not low。
And, one patent 1845268 discloses a kind of transformer framework, consult shown in Fig. 2, this transformer framework is to adopt a skeleton link 3, and on skeleton link 3, it is provided with upper and lower two chutes, it is respectively arranged with primary coil skeleton 1 and secondary coil skeleton 2, primary coil skeleton 1 and secondary coil skeleton 2 in two chutes to be connected with slide。This transformer framework makes primary coil skeleton 1 and secondary coil skeleton 2 be fixed on skeleton link 3 with being similar to drawer type, reduces the auxiliary members such as above-mentioned insulated sleeve to a certain extent and ensures to meet safety requirement。But, this transformer framework needs to adopt 3 accessories to assemble, thus inefficient in production and assembly, and overall hardware consumption is not low。Additionally, its insulating Design grade is not high, it is only capable of meeting general requirement, cannot use in some specific occasions。
Summary of the invention
Therefore, the present invention proposes transformer framework and the transformator that a kind of structure is simpler, cost is cheaper and insulating properties is good。
Plant transformer framework, including: the first skeleton body and the second skeleton body；
This first skeleton body, including: a semi-surrounding frame, an annular groove section and being positioned at this semi-surrounding frame lower end are positioned at the stitch fixed part of this semi-surrounding frame upper end one side；
This second skeleton body, including: an annular groove section and is positioned at the stitch fixed part of this annular groove section upper end one side；
It is fixing that this second skeleton body is inserted in the semi-surrounding frame of this first skeleton body, and the stitch fixed part of this first skeleton body and the stitch fixed part of this second skeleton body are equipped with stitch。
Plant transformator, including: transformer framework, primary coil, secondary coil and magnetic core, this transformer framework is above-mentioned transformer framework, and this primary coil is wound in the annular groove section of this second skeleton body, and this secondary coil is wound in the annular groove section of this first skeleton body。
The transformer framework of the present invention and transformator, compared to prior art, have the technical advantage that structure is simpler, cost is cheaper and insulating properties is better。
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art one；
Fig. 2 is the structural representation of prior art two；
Fig. 3 is the first skeleton body and the second skeleton body assembling schematic diagram of the present invention；
Fig. 4 a is the front view of the first skeleton body；
Fig. 4 b is the top view of the first skeleton body；
Fig. 4 c is the side view of the first skeleton body；
Fig. 5 a is the front view of the second skeleton body；
Fig. 5 b is the top view of the second skeleton body；
Fig. 5 c is the side view of the second skeleton body。
Detailed description of the invention
In conjunction with the drawings and specific embodiments, the present invention is further described。
Consult shown in Fig. 3 and Fig. 4 a-4c, Fig. 5 a-5c, a transformer framework, including: the first skeleton body 2 and the second skeleton body 3。
Consult Fig. 4 a-4c, this first skeleton body 1, it is positioned at the annular groove section 22 and of this semi-surrounding frame 21 lower end including: a semi-surrounding frame 21, and is positioned at the stitch fixed part 23 of this semi-surrounding frame 21 upper end one side。Concrete, the semi-surrounding frame 21 of this first skeleton body 1 is connected to form the semi-surrounding frame structure of " recessed " type by the first side plate 211, base plate 211 and the second side plate 213, the upper end of this first side plate 211 extends internally this stitch fixed part 23 of connection, and the top of this second side plate 213 extends internally a baffle plate 2131。
Consult Fig. 5 a-5c, this second skeleton body 3, including: an annular groove section 31 and is positioned at the stitch fixed part 32 of this annular groove section 31 upper end one side。
The stitch fixed part 23 of this first skeleton body 2 and the stitch fixed part 32 of this second skeleton body 3 are equipped with stitch 4。It is fixing that this second skeleton body 3 is inserted in the semi-surrounding frame 21 of this first skeleton body 1。Concrete, the bottom side of annular groove section 31 of this second skeleton body 3, left side, upper left side and right side are limited by base plate 211, first side plate 211 of the semi-surrounding frame 21 of this first skeleton body 1, stitch fixed part 23 lower surface and the second side plate 213 and fix respectively, and the stitch fixed part 32 of this second skeleton body 3 is limited by the baffle plate 2131 of the second side plate 213 of this first skeleton body 1 and fixes。
In addition, in order to better the wire of primary coil, secondary coil is fixed, the lateral wall of the first side plate 211 of the semi-surrounding frame 21 of this first skeleton body 2 offers cable clamping interface 2111, and the lateral wall of the stitch fixed part 32 of this second skeleton body 3 offers cable clamping interface 321。
Consulting shown in Fig. 3, meanwhile, the present invention also proposes a kind of transformator, including: transformer framework, primary coil, secondary coil and magnetic core。This transformer framework is to adopt above-mentioned transformer framework, and the first skeleton body 2 and the second skeleton body 3, this primary coil A is wound in the annular groove section 31 of this second skeleton body 3, and this secondary coil B is wound in the annular groove section 22 of this first skeleton body 2。
The present invention adopts two isolation of components designs of only the first skeleton body 2 and the second skeleton body 3, thus the annular groove section 31,22 of the primary coil A and secondary coil B of transformator is separated, and separating stitch 4 correspondence of primary coil A and secondary coil B hanging wire respectively。And the insulation wall of the first side plate 211 by the semi-surrounding frame 21 of the first skeleton body 2, it is ensured that safe distance, saves the auxiliary materials such as insulated sleeve。
To sum up, the transformer framework of the present invention structure by divergence type, separately complete independently primary and secondary Full-automatic coiling；By plastic cement insulation wall isolating transformer primary and secondary, it is ensured that the safe distance of product, and eliminate secondary by primary necessary insulated sleeve and outsourcing adhesive tape。
Although specifically showing in conjunction with preferred embodiment and describing the present invention; but those skilled in the art should be understood that; in the spirit and scope without departing from appended claims invention defined; the present invention can be made a variety of changes in the form and details, be protection scope of the present invention。
Claims (5)
1. a transformer framework, it is characterized in that, including: the first skeleton body and the second skeleton body, this first skeleton body, including: a semi-surrounding frame, an annular groove section and being positioned at this semi-surrounding frame lower end are positioned at the stitch fixed part of this semi-surrounding frame upper end one side；This second skeleton body, including: an annular groove section and is positioned at the stitch fixed part of this annular groove section upper end one side；It is fixing that this second skeleton body is inserted in the semi-surrounding frame of this first skeleton body, and the stitch fixed part of this first skeleton body and the stitch fixed part of this second skeleton body are equipped with stitch。
2. transformer framework according to claim 1, it is characterized in that: the semi-surrounding frame of this first skeleton body is connected to form the semi-surrounding frame structure of " recessed " type by the first side plate, base plate and the second side plate, the upper end of this first side plate extends internally this stitch fixed part of connection, and the top of this second side plate extends internally a baffle plate。
3. transformer framework according to claim 1 and 2, it is characterised in that: the lateral wall of the first side plate of the semi-surrounding frame of this first skeleton body offers cable clamping interface。
4. transformer framework according to claim 1 and 2, it is characterised in that: the lateral wall of the stitch fixed part of this second skeleton body offers cable clamping interface。
5. kind of transformator, including: transformer framework, primary coil, secondary coil and magnetic core, it is characterized in that: this transformer framework is the transformer framework according to any one of the claims 1-4, this primary coil is wound in the annular groove section of this second skeleton body, and this secondary coil is wound in the annular groove section of this first skeleton body。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410710057.0A CN105702430A (en) | 2014-11-28 | 2014-11-28 | Transformer framework and transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410710057.0A CN105702430A (en) | 2014-11-28 | 2014-11-28 | Transformer framework and transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105702430A true CN105702430A (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410710057.0A Pending CN105702430A (en) | 2014-11-28 | 2014-11-28 | Transformer framework and transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105702430A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108172378A (en) * | 2018-01-12 | 2018-06-15 | 海宁联丰东进电子有限公司 | A kind of inserted LLC transformers |
| CN113345697A (en) * | 2021-06-07 | 2021-09-03 | 合肥市菲力克斯电子科技有限公司 | Ultrathin electronic transformer for LED television |
-
2014
- 2014-11-28 CN CN201410710057.0A patent/CN105702430A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108172378A (en) * | 2018-01-12 | 2018-06-15 | 海宁联丰东进电子有限公司 | A kind of inserted LLC transformers |
| CN113345697A (en) * | 2021-06-07 | 2021-09-03 | 合肥市菲力克斯电子科技有限公司 | Ultrathin electronic transformer for LED television |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20160622 |