CN206312709U - Novel transformer - Google Patents

Novel transformer Download PDF

Info

Publication number
CN206312709U
CN206312709U CN201621398522.2U CN201621398522U CN206312709U CN 206312709 U CN206312709 U CN 206312709U CN 201621398522 U CN201621398522 U CN 201621398522U CN 206312709 U CN206312709 U CN 206312709U
Authority
CN
China
Prior art keywords
center pillar
magnetic core
stitch
base plate
pedestals
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.)
Active
Application number
CN201621398522.2U
Other languages
Chinese (zh)
Inventor
姜维凯
石德启
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.)
Linkcom Manufacturing Co Ltd
Original Assignee
Linkcom Manufacturing 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 Linkcom Manufacturing Co Ltd filed Critical Linkcom Manufacturing Co Ltd
Priority to CN201621398522.2U priority Critical patent/CN206312709U/en
Application granted granted Critical
Publication of CN206312709U publication Critical patent/CN206312709U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of novel transformer, including magnetic core, skeleton and coil windings, the magnetic core includes base plate, center pillar and side column, the center pillar is in half track type, it is integrally vertically installed on base plate, the side column is integrally vertically installed on base plate around center pillar two side and roof, and D-shaped space is formed between center pillar and side column;The skeleton includes two pedestals and a bobbin winder bracket, and stitch is respectively equipped with the two pedestals lower surface;The bobbin winder bracket includes two baffle plates and a wrapping post, and the two baffle plates lower end is connected to two pedestal upper surfaces, winding slot is formed between two baffle plates and wrapping post, and is provided with half track type through hole in wrapping post, and the center pillar of magnetic core is inserted in through hole;The coil winding wound is connected in winding slot with a plurality of stitch.Thereby, half track type is both designed as by by the center pillar and through hole of transformer, so as to increase the Ae values of transformer, reduces required number of turns, reduce copper loss, save copper cash consumption, improve production efficiency.

Description

Novel transformer
Technical field
The utility model is related to field transformer technology, refers in particular to a kind of novel transformer.
Background technology
Transformer is the device for converting alternating voltage, electric current and impedance.Transformer is by magnetic core, skeleton and coil windings group Into coil windings have two or more windings.Winding is collectively referred to as power transformer body with magnetic core, is to set up magnetic field and biography The circuit part of transmission of electricity energy.The through hole that the skeleton of existing transformer is used to house magnetic core is generally circular, and magnetic core center pillar is also circle Shape, causes that transformer Ae values are small, and the number of turns needed for transformer is more, and copper cash consumption is big, and copper loss is big, and production cost is high, together When cause transformer production efficiency low.Therefore, tackle existing Transformer core structure to be improved, to solve the above problems.
Utility model content
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide a kind of new change to the utility model Depressor, it is both designed as half track type by by the magnetic core center pillar and skeleton through hole of transformer, so as to increase the Ae of transformer Value, the number of turns needed for reducing transformer reduces copper loss, saves copper cash consumption, improves production efficiency.
To achieve the above object, the utility model is using following technical scheme:
A kind of novel transformer, includes magnetic core, skeleton and coil windings, and the magnetic core includes base plate, center pillar and side column, The center pillar be in half track type, it is integrally vertically installed on base plate, and center pillar lower surface is flushed with base plate lower surface, the side column around Center pillar two side and roof are integrally vertically installed on base plate, D-shaped space are formed between center pillar and side column, under the D-shaped space End has the first magnetic core opening and the second magnetic core opening;The skeleton include two pedestals and be integrally formed between two pedestals around Coil holder, a plurality of stitch for bonding wire are respectively provided with the two pedestals lower surface;The bobbin winder bracket includes two in half The baffle plate of track type and the wrapping post being integrally connected between two baffle plates, the two baffle plates lower end are respectively perpendicular and are connected to above-mentioned two base Seat upper surface, forms winding slot, and be provided with half track type in being extended transversely through on wrapping post between two baffle plates and wrapping post Through hole, the through hole lower surface is flushed with above-mentioned two pedestal upper surface, and above-mentioned magnetic core is installed on skeleton, and the center pillar of magnetic core is inserted in In through hole;The coil winding wound is connected in winding slot with a plurality of stitch.
As a kind of preferred scheme:Center pillar lower end both sides and through hole lower end both sides are respectively arranged with an arc fillet.
As a kind of preferred scheme:Each stitch is corresponded on the two pedestals lower surface respectively and is provided with a wire lead slot, should Wire lead slot is toward corresponding stitch.
As a kind of preferred scheme:Court is arranged with a skewed open spaces respectively on the two pedestals lower surface, in Plurality of leads post is arranged side by side in the open spaces, above-mentioned wire lead slot has been formed between adjacent legs post, each wire lead slot bottom Portion is skewed.
As a kind of preferred scheme:Described each wire lead slot lower end connects with above-mentioned winding slot.
As a kind of preferred scheme:There is a platform for being used to set above-mentioned stitch respectively on the two pedestals lower surface, Above-mentioned a plurality of stitch are arranged side by side on platform.
As a kind of preferred scheme:Stitch roll over outwardly by lateral bending on two pedestal.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Knowable to scheme, transformer is grouped together into by by magnetic core, skeleton and coil windings, the magnetic core center pillar and bone of the transformer Frame through hole is half track type, increases the Ae values of transformer, the number of turns needed for reducing transformer, so that, reduce Transformer copper loss, saves copper cash consumption, reduces production cost, effectively increases production efficiency.
More clearly to illustrate architectural feature of the present utility model and effect, come right with specific embodiment below in conjunction with the accompanying drawings It is described in detail.
Brief description of the drawings
Fig. 1 is the transformer schematic perspective view of the utility model;
Fig. 2 is the transformer exploded perspective schematic diagram of the utility model;
Fig. 3 is the two core combination schematic perspective views of the utility model;
Fig. 4 separates schematic perspective view for two magnetic cores of the utility model;
Fig. 5 is the magnetic core internal structure schematic top plan view of the utility model;
Fig. 6 is the skeleton schematic perspective view of the utility model;
Fig. 7 is another view stereo schematic diagram of skeleton of the utility model;
Fig. 8 is the skeleton side schematic view of the utility model.
Accompanying drawing identifier declaration:
10th, magnetic core 11, base plate
12nd, center pillar 121, arc fillet
13rd, side column 14, D-shaped space
141st, the first magnetic core opening 142, the second magnetic core opening
20th, skeleton 21, pedestal
211st, platform 212, stitch
213rd, open spaces 214, stem
215th, wire lead slot 22, bobbin winder bracket
221st, baffle plate 222, wrapping post
2221st, through hole 223, winding slot
224th, arc fillet 30, coil windings.
Specific embodiment
As shown in Figures 1 to 8, a kind of novel transformer includes magnetic core 10, skeleton 20 and coil windings to the utility model 30, wherein:
The magnetic core 10 includes base plate 11, center pillar 12 and side column 13, and the center pillar 12 is in half track type, and it is integrally vertically arranged In on base plate 11, the lower surface of center pillar 12 is flushed with the lower surface of base plate 11, and is respectively provided on two sides with a curved circular in the lower end of center pillar 12 Angle 121;The side column 13 is integrally vertically installed on base plate 11 around the two side of center pillar 12 and roof, in center pillar 12 and side column 13 it Between form D-shaped space 14, the lower end of D-shaped space 14 has the first magnetic core opening 141 and the second magnetic core opening 142.
The bobbin winder bracket 22 that the skeleton 20 includes two pedestals 21 and is integrally formed between two pedestals 21, under two pedestal 21 Surface side has a platform 211 respectively, in spacing side by side is provided with a plurality of being used for respectively on the platform 211 of two pedestal 21 The stitch 212 of bonding wire, stitch 212 roll over outwardly by lateral bending on two pedestal 21;It is respectively provided with the lower surface opposite side of two pedestal 21 There are a skewed open spaces 213, plurality of leads post 214, adjacent legs post 214 have been arranged side by side in open spaces 213 Between formed wire lead slot 215, toward corresponding stitch 212, each bottom of wire lead slot 215 is inclines each wire lead slot 215 It is ramp-like, it is easy to lead.
The bobbin winder bracket 22 includes two baffle plates 221 in half track type and the coiling that is integrally connected between two baffle plates 221 Post 222, the lower end of two baffle plate 221 is respectively perpendicular and is connected to the above-mentioned upper surface of two pedestal 21, in two baffle plates 221 and wrapping post 222 Between form winding slot 223, and be provided with half track type through hole 2221 in being extended transversely through on wrapping post 222, the through hole 2221 Lower surface and the above-mentioned upper surface flush of two pedestal 21, an arc fillet 224 is respectively arranged with the lower end both sides of through hole 2221;And And, above-mentioned each lower end of wire lead slot 215 connects with above-mentioned winding slot 223, by the rib of pedestal 21 when can effectively prevent coil lead Side is damaged.
Magnetic core 10 is installed on skeleton 20, and the lower end of side column 13 of magnetic core 10 is located at the upper surface of pedestal 21 of skeleton 20, magnetic core 10 center pillar 12 is inserted in the through hole 2221 of skeleton 20.
The coil windings 30 are wound in winding slot 223, and are connected with a plurality of stitch 212.
The magnetic core 10 model EPD13, compared with traditional EP13, at identical inductance (L), electric current (I) and magnetic field intensity (B) under, the Ae values 33.5mm of EPD-132The mm of Ae values 19.5 of EP-132 , the Ae values of EPD-13 are 1.72 times of EP-13, institute It is the 58% of EP-13 with the number of turn required for him.
Using same line footpath coil windings, if EP-13 is around 10 circles, EPD-13 only around 6 circles, therefore need to use EPD13 coilings, Copper loss is the 60% of EP-13.
Design focal point of the present utility model is to be grouped together into transformation by by magnetic core, skeleton and coil windings Device, the magnetic core center pillar and skeleton through hole of the transformer are half track type, increase the Ae values of transformer, reduce transformer institute The number of turns for needing, so that, transformer copper loss is reduced, copper cash consumption is saved, production cost is reduced, effectively increase product Production efficiency.
The above, is only preferred embodiment of the present utility model, and not technical scope of the present utility model is made Any limitation, thus it is every according to technical spirit of the present utility model to any trickle amendment made for any of the above embodiments, equivalent become Change and modify, still fall within the range of technical solutions of the utility model.

Claims (7)

1. a kind of novel transformer, it is characterised in that:Include magnetic core, skeleton and coil windings, the magnetic core include base plate, in Post and side column, the center pillar are in half track type, and it is integrally vertically installed on base plate, and center pillar lower surface is flushed with base plate lower surface, The side column is integrally vertically installed on base plate around center pillar two side and roof, and D-shaped space is formed between center pillar and side column, should D-shaped space lower end has the first magnetic core opening and the second magnetic core opening;The skeleton includes two pedestals and is integrally formed at two bases Bobbin winder bracket between seat, a plurality of stitch for bonding wire are respectively provided with the two pedestals lower surface;The bobbin winder bracket bag Include two in half track type baffle plate and the wrapping post that is integrally connected between two baffle plates, the two baffle plates lower end is respectively perpendicular connection In above-mentioned two pedestal upper surface, winding slot is formed between two baffle plates and wrapping post, and be provided with being extended transversely through on wrapping post Half track type through hole, the through hole lower surface is flushed with above-mentioned two pedestal upper surface, and above-mentioned magnetic core is installed on skeleton, magnetic core it Center pillar is inserted in through hole;The coil winding wound is connected in winding slot with a plurality of stitch.
2. novel transformer according to claim 1, it is characterised in that:Center pillar lower end both sides and through hole lower end both sides It is respectively arranged with an arc fillet.
3. novel transformer according to claim 1, it is characterised in that:Each is corresponded to respectively on the two pedestals lower surface Stitch is provided with a wire lead slot, and the wire lead slot is toward corresponding stitch.
4. novel transformer according to claim 3, it is characterised in that:Set down respectively on the two pedestals lower surface There are a skewed open spaces, plurality of leads post has been arranged side by side in the open spaces, formed between adjacent legs post Wire lead slot is stated, each lead trench bottom is skewed.
5. novel transformer according to claim 4, it is characterised in that:Described each wire lead slot lower end with above-mentioned coiling Groove connects.
6. novel transformer according to claim 1, it is characterised in that:Have one to use on the two pedestals lower surface respectively In the platform for setting above-mentioned stitch, above-mentioned a plurality of stitch are arranged side by side on platform.
7. novel transformer according to claim 1, it is characterised in that:Stitch roll over outwardly by lateral bending on two pedestal.
CN201621398522.2U 2016-12-20 2016-12-20 Novel transformer Active CN206312709U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621398522.2U CN206312709U (en) 2016-12-20 2016-12-20 Novel transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621398522.2U CN206312709U (en) 2016-12-20 2016-12-20 Novel transformer

Publications (1)

Publication Number Publication Date
CN206312709U true CN206312709U (en) 2017-07-07

Family

ID=59251758

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621398522.2U Active CN206312709U (en) 2016-12-20 2016-12-20 Novel transformer

Country Status (1)

Country Link
CN (1) CN206312709U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107607893A (en) * 2017-08-15 2018-01-19 中国船舶重工集团公司第七0研究所 A kind of design method of high flat degree medium-high magnetic field measuring coil
CN113571306A (en) * 2021-06-30 2021-10-29 摩拜(北京)信息技术有限公司 Transformer and charger

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107607893A (en) * 2017-08-15 2018-01-19 中国船舶重工集团公司第七0研究所 A kind of design method of high flat degree medium-high magnetic field measuring coil
CN107607893B (en) * 2017-08-15 2019-09-27 中国船舶重工集团公司第七一0研究所 A kind of design method of high flat degree medium-high magnetic field measuring coil
CN113571306A (en) * 2021-06-30 2021-10-29 摩拜(北京)信息技术有限公司 Transformer and charger

Similar Documents

Publication Publication Date Title
CN205104331U (en) Integrated transformer of magnetic cores structure and magnetism
CN102163489B (en) Series integrated inductive device
CN206312709U (en) Novel transformer
CN206595131U (en) A kind of high frequency transformer
CN202285194U (en) Flat transformer
CN203366953U (en) Ultra-thin inductance framework
CN202816597U (en) Vertical-typed voltage withstand transformer bobbin
CN206312726U (en) Transformer framework structure
CN203338941U (en) EE type transformer
CN209487309U (en) A kind of resonant inductor
CN206312708U (en) Transformer core structure
CN205789424U (en) A kind of electrical transformer cores return yoke structure
CN206322571U (en) A kind of single-phase voltage transformer body structure
CN107195440B (en) Vertical compound co-mode coil
CN203103077U (en) Improved E-shaped magnetic core
CN209045329U (en) A kind of high frequency transformer of ease of assembly
CN201562534U (en) LE (Length) type combination magnetic core
CN203983007U (en) A kind of communication device and coupling transformer thereof
CN209103922U (en) High voltage stable type transformer
CN209526003U (en) A kind of bottom plate inductance
CN210200499U (en) High power flattened core transformer
CN202384160U (en) Planar transformer
CN202871532U (en) Inductor structure complying with safety regulations
CN203931745U (en) A kind of inductor that is provided with folding arm
CN209487301U (en) The compact integrated type transformer of wiring congestion

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant