CN203760287U - Transformer framework and transformer - Google Patents

Transformer framework and transformer Download PDF

Info

Publication number
CN203760287U
CN203760287U CN201420166219.4U CN201420166219U CN203760287U CN 203760287 U CN203760287 U CN 203760287U CN 201420166219 U CN201420166219 U CN 201420166219U CN 203760287 U CN203760287 U CN 203760287U
Authority
CN
China
Prior art keywords
transformer
skeleton body
semi
annular groove
framework
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 - Lifetime
Application number
CN201420166219.4U
Other languages
Chinese (zh)
Inventor
陈天荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Hualian Electronic Science Technology Co Ltd
Original Assignee
Xiamen Hualian Electronic Science Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiamen Hualian Electronic Science Technology Co Ltd filed Critical Xiamen Hualian Electronic Science Technology Co Ltd
Priority to CN201420166219.4U priority Critical patent/CN203760287U/en
Application granted granted Critical
Publication of CN203760287U publication Critical patent/CN203760287U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Housings And Mounting Of Transformers (AREA)

Abstract

The utility model relates to a transformer framework and a transformer. The transformer framework comprises a first framework body and a second framework body. The first framework body comprises a semi-encircling frame part, an annular groove part located at the lower end of the semi-encircling frame part and a pin fixing part located on one side edge of the upper end of the semi-encircling frame part. The second framework body comprises an annular groove part and a pin fixing part located on one side edge of the upper end of the annular groove part. The second framework body is sleeved with the semi-encircling frame part of the first framework body to be fixed, and the pin fixing part of the first framework body and the pin fixing part of the second framework body are provided with pins. The utility model further discloses the transformer. The transformer comprises the transformer framework, a primary coil, a secondary coil and a magnetic core. The primary coil is wound around the annular groove part of the second framework body, and the secondary coil is wound around the annular groove part of the first framework body. The transformer framework is a voltage transformation electronic component.

Description

Transformer framework and transformer
Technical field
The utility model relates to transformer technology field, particularly relates to a kind of transformer framework and a kind of transformer.
Background technology
Along with the development of electronic product, the application of electronic transformer is more and more extensive, and market competition is also more and more fierce.In order to meet market and client's demand, the design of transformer is also constantly being optimized and is being improved.
Transformer framework is the architecture of transformer, and the fail safe of product is focused in the present stage design of electronic transformer very much, so the design feature of transformer framework plays critical effect in design aspect the fail safe of transformer.Linear transformer skeleton mainly contains 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 dealt with problems by increasing the ways such as sheath, outsourcing adhesive tape.But for vertical transformer framework, because its architectural characteristic, still cannot meet the demand of safety by means such as simple increase sheath, outsourcing adhesive tapes, often need to go to make up by other means, this need to pay a lot of extra cost (artificial, material) and go to meet the demand in design.
Consulting shown in Fig. 1, is exactly the integral structure of a kind of linear transformer skeleton of the prior art.On the transformer framework 1 of this integral type, there is first ring connected in star 11 and the second annular groove 12, be 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 on this second annular groove 12 wire (enamelled wire or multilayer insulated wire) of the secondary coil B of coiling at the sheathed one section of insulating sleeve 14 of one section of needs through first ring connected in star 11, to meet the demand of safety.The integral type main body frame of this linear transformer skeleton is relatively simple, but also needs extra increasing to ensure to meet safety requirement as auxiliary members such as insulating sleeves.Thereby in production and assembly, efficiency is not high, 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, be provided with upper and lower two chutes, in two chutes, be respectively arranged with primary coil skeleton 1 and secondary coil skeleton 2, primary coil skeleton 1 and secondary coil skeleton 2 are slidably connected with chute.This transformer framework makes primary coil skeleton 1 and secondary coil skeleton 2 be similar to drawer type and is fixed on skeleton link 3, has reduced to a certain extent the auxiliary members such as above-mentioned insulating sleeve and has ensured to meet safety requirement.But this transformer framework need to adopt 3 accessories to assemble, thereby in production and assembly, efficiency is not high, and overall hardware consumption is not low.In addition, its insulating Design grade is not high, only can meet general requirement, cannot use in some specific occasions.
Utility model content
Therefore, the utility model proposes transformer framework and the transformer that a kind of structure is more simple, cost is cheaper and insulating properties is good.
A kind of transformer framework, comprising: the first skeleton body and the second skeleton body;
This first skeleton body, comprising: the annular groove section and that a semi-surrounding frame, is positioned at this semi-surrounding frame lower end is positioned at the stitch fixed part of this semi-surrounding frame upper end one side;
This second skeleton body, comprising: an annular groove section and is positioned at the stitch fixed part of this annular groove section upper end one side;
This second skeleton body is inserted in the semi-surrounding frame of this first skeleton body fixing, on the stitch fixed part of this first skeleton body and the stitch fixed part of this second skeleton body, is equipped with stitch.
A kind of transformer, comprise: 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.
Transformer framework of the present utility model and transformer, than prior art, have the technical advantage that structure is more simple, cost is cheaper and insulating properties is better.
Brief description of the drawings
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 of the present utility model and the second skeleton body assembling schematic diagram;
Fig. 4 a is the front view of the first skeleton body;
Fig. 4 b is the vertical view of the first skeleton body;
Fig. 4 c is the end view of the first skeleton body;
Fig. 5 a is the front view of the second skeleton body;
Fig. 5 b is the vertical view of the second skeleton body;
Fig. 5 c is the end view of the second skeleton body.
Embodiment
Now with embodiment, the utility model is further illustrated by reference to the accompanying drawings.
Consult shown in Fig. 3 and Fig. 4 a-4c, Fig. 5 a-5c, a transformer framework, comprising: the first skeleton body 2 and the second skeleton body 3.
Consult Fig. 4 a-4c, this first skeleton body 1, comprising: a semi-surrounding frame 21, an annular groove section 22 and that is positioned at these semi-surrounding frame 21 lower ends are positioned at the stitch fixed part 23 of these semi-surrounding frame 21 upper end one sides.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 and connects this stitch fixed part 23, the top of this second side plate 213 baffle plate 2131 that extends internally.
Consult Fig. 5 a-5c, this second skeleton body 3, comprising: an annular groove section 31 and is positioned at the stitch fixed part 32 of these annular groove section 31 upper end one sides.
On the stitch fixed part 23 of this first skeleton body 2 and the stitch fixed part 32 of this second skeleton body 3, be equipped with stitch 4.This second skeleton body 3 is inserted in the semi-surrounding frame 21 of this first skeleton body 1 interior fixing.Concrete, bottom side, left side, upper left side and the right side of the annular groove section 31 of this second skeleton body 3 limited and fixes by base plate 211, the first side plate 211, stitch fixed part 23 lower surfaces and second side plate 213 of the semi-surrounding frame 21 of this first skeleton body 1 respectively, and the stitch fixed part 32 of this second skeleton body 3 is limited and fixes by the baffle plate 2131 of the second side plate 213 of this first skeleton body 1.
In addition, in order better the wire of primary coil, secondary coil to be fixed, on the lateral wall of the first side plate 211 of the semi-surrounding frame 21 of this first skeleton body 2, offer cable clamping interface 2111, and offer cable clamping interface 321 on the lateral wall of the stitch fixed part 32 of this second skeleton body 3.
Consult shown in Fig. 3, meanwhile, the utility model also proposes a kind of transformer, comprising: transformer framework, primary coil, secondary coil and magnetic core.This transformer framework is to adopt above-mentioned transformer framework, the first skeleton body 2 and the second skeleton body 3, and 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 utility model adopts only two isolation of components designs of the first skeleton body 2 and the second skeleton body 3, thereby the annular groove section 31,22 of the primary coil A of transformer and secondary coil B is separated, respectively separating stitch 4 correspondences of primary coil A and secondary coil B hanging wire.And the insulation wall of the first side plate 211 of semi-surrounding frame 21 by the first skeleton body 2, ensure safe distance, save the auxiliary material such as insulating sleeve.
To sum up, transformer framework of the present utility model, by the structure of divergence type, separates complete independently primary and secondary Full-automatic coiling; By plastic cement insulation wall isolating transformer primary and secondary, ensure the safe distance of product, and saved secondary by elementary necessary insulating sleeve and outsourcing adhesive tape.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but those skilled in the art should be understood that; not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection range of the present utility model.

Claims (5)

1. a transformer framework, is characterized in that, comprising: the first skeleton body and the second skeleton body,
This first skeleton body, comprising: the annular groove section and that a semi-surrounding frame, is positioned at this semi-surrounding frame lower end is positioned at the stitch fixed part of this semi-surrounding frame upper end one side;
This second skeleton body, comprising: an annular groove section and is positioned at the stitch fixed part of this annular groove section upper end one side;
This second skeleton body is inserted in the semi-surrounding frame of this first skeleton body fixing, on the stitch fixed part of this first skeleton body and the stitch fixed part of this second skeleton body, is 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 and connects this stitch fixed part, the top of this second side plate baffle plate that extends internally.
3. transformer framework according to claim 1 and 2, is characterized in that: on the lateral wall of the first side plate of the semi-surrounding frame of this first skeleton body, offer cable clamping interface.
4. transformer framework according to claim 1 and 2, is characterized in that: on the lateral wall of the stitch fixed part of this second skeleton body, offer cable clamping interface.
5. a transformer, comprise: transformer framework, primary coil, secondary coil and magnetic core, it is characterized in that: this transformer framework is the transformer framework described in any one in 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.
CN201420166219.4U 2014-04-08 2014-04-08 Transformer framework and transformer Expired - Lifetime CN203760287U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420166219.4U CN203760287U (en) 2014-04-08 2014-04-08 Transformer framework and transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420166219.4U CN203760287U (en) 2014-04-08 2014-04-08 Transformer framework and transformer

Publications (1)

Publication Number Publication Date
CN203760287U true CN203760287U (en) 2014-08-06

Family

ID=51255532

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420166219.4U Expired - Lifetime CN203760287U (en) 2014-04-08 2014-04-08 Transformer framework and transformer

Country Status (1)

Country Link
CN (1) CN203760287U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108269678A (en) * 2018-03-30 2018-07-10 江西欧美亚电子有限公司 A kind of efficient industry control transformers of LLC

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108269678A (en) * 2018-03-30 2018-07-10 江西欧美亚电子有限公司 A kind of efficient industry control transformers of LLC

Similar Documents

Publication Publication Date Title
US20120280780A1 (en) Bobbin and transformer comprising the same
WO2017186022A8 (en) Armature, end module for armature, and method for assembling armature
WO2012131350A3 (en) Resonant converter
CN203760287U (en) Transformer framework and transformer
CN104934205B (en) Transformer reel composite structure
CN105702430A (en) Transformer framework and transformer
US10056189B2 (en) High voltage wire leading method for stereoscopic wound core open ventilated dry-type transformer
CN203858954U (en) Choker
WO2012098394A3 (en) Interconnection for connecting a switched mode inverter to a load
CN203746632U (en) Transformer coiling rack combined structure
EA201691746A1 (en) CURRENT CABLE CABLE, INTENDED FOR CABLE, IN PARTICULAR INDUCTION CABLE, CABLE AND METHOD OF MANUFACTURING CABLE CURRENT RESIDENT
CN203966789U (en) A kind of TV step-up transformer
CN103680906A (en) Insulation structure of extra-high-voltage open type transformer substation current transformer
CN202758717U (en) Transformer framework
CN204045372U (en) A kind of Novel television step-up transformer
CN206685249U (en) A kind of transformer framework for having middle row's pin
CN205428656U (en) Novel magnetic core
CN202601384U (en) Novel transformer skeleton
CN203038768U (en) Combined isolated transformer
CN103227040A (en) Combined isolation transformer
CN203288402U (en) Transformer
CN203760289U (en) Cushion block structure between high voltage coil segments of dry-type transformer
CN205050686U (en) Vertical resonance transformer
CN204010984U (en) Electronic transformer skeleton
CN204761214U (en) A sleeve for plastic envelope motor

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20140806

CX01 Expiry of patent term