CN205104342U - Many magnetic circuits transformer - Google Patents

Many magnetic circuits transformer Download PDF

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Publication number
CN205104342U
CN205104342U CN201520920332.1U CN201520920332U CN205104342U CN 205104342 U CN205104342 U CN 205104342U CN 201520920332 U CN201520920332 U CN 201520920332U CN 205104342 U CN205104342 U CN 205104342U
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CN
China
Prior art keywords
coil
primary
connecting portion
primary coil
iron core
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Active
Application number
CN201520920332.1U
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Chinese (zh)
Inventor
周雪良
林方
张峰
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SUZHOU ANTAI TRANSFORMER CO Ltd
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SUZHOU ANTAI TRANSFORMER CO Ltd
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Priority to CN201520920332.1U priority Critical patent/CN205104342U/en
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Abstract

The utility model discloses a many magnetic circuits transformer, the linear motor mover comprises an iron core. A plurality of primary, a plurality of primary are the well short side body and its width size unanimity, and a plurality of primary set up side by side and overlap and locate on the iron core, secondary coil, secondary coil are U molded lines circle, and a plurality of primary's the outside is located to U molded lines snare, two connecting terminal, it is electric the connection in the opening both ends of U molded lines circle respectively. The utility model discloses well primary sets up side by side, and secondary coil is for U molded lines circle and overlap the outside of locating primary, and coil simple structure is reasonable, makes simple process, reduces the space of transformer greatly, reduce cost.

Description

Multiple magnetic circuit transformer
Technical field
The utility model belongs to transformer technology field, is specifically related to a kind of multiple magnetic circuit transformer.
Background technology
Transformer is conversion alternating voltage, the device of electric current and impedance, transformer is made up of magnetic core and coil, coil has two or more winding, winding and magnetic core are collectively referred to as power transformer body, it is the circuit part setting up magnetic field and electric energy transmitting, in principle, magnetic core is the magnetic circuit forming transformer, the electric energy conversion of primary circuit is magnetic energy by it, again this magnetic energy is converted into the electric energy of secondary circuit, therefore, magnetic core is the mediator of energy transferring, structurally, magnetic core is the skeleton forming transformer, its core post is overlapped the coil with insulation, and securely they supported and compress, coil has two or more winding, wherein connect the winding of power supply primary coil, remaining winding is secondary coil.
Winding is divided into input winding by function and exports winding, input winding converts electrical energy into magnetic field energy, exports winding and magnetic energy is converted to electric energy and exports, by input winding with export that umber of turn is different realizes transformation, and the performance of transformer how, substantially decided by winding.
The stepless voltage regulator that multiple magnetic circuit transformer is the 1/N of output capacity a kind of transformer by certain several separation magnetic circuit combination and capacity supports the use, and can expand capacity several times, realize the continuous on-load voltage regulation of Large Copacity.In prior art, when making multiple magnetic circuit transformer, need multiple primary coil, and the cylindrical shape that primary coil generally adopts diameter different, like this, corresponding secondary coil structure is with regard to more complicated, and complex manufacturing technology, floor space is large, and cost is also high.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of multiple magnetic circuit transformer.
In order to achieve the above object, the technical solution of the utility model is as follows:
The utility model provides a kind of multiple magnetic circuit transformer, comprising:
Iron core;
Multiple primary coil, multiple primary coil is middle short side body and its width dimensions is consistent, and multiple primary coil is arranged side by side and is sheathed on iron core;
Secondary coil, secondary coil is U-shaped coil, and U-shaped coil is sheathed on the outside of multiple primary coil;
Two splicing ears, it is electrically connected on the opening two ends of U-shaped coil respectively.
In the utility model, primary coil is arranged side by side, and secondary coil is U-shaped coil and is sheathed on the outside of primary coil, loop construction advantages of simple, and manufacture craft is simple, greatly reduces the space of transformer, reduces costs.
For the ease of connecting, the second connecting portion that the above-mentioned splicing ear of the utility model comprises the first connecting portion and extends along the first connecting portion, the first connecting portion and the second connecting portion form T-type structure, and the first connecting portion is electrically connected with the opening two ends of U-shaped coil.
On the basis of technique scheme, also can do following improvement:
As preferred scheme, the surface of above-mentioned multiple primary coils is provided with insulating barrier and is connected as a single entity by insulating barrier, and the center of each primary coil is provided with the through hole for passing for iron core.
Adopt above-mentioned preferred scheme, the surface of multiple primary coil is provided with insulating barrier and is connected as a single entity by insulating barrier, is convenient to produce and install.
For the ease of installing and using, as preferred scheme, the length dimension of above-mentioned multiple primary coils is the setting that diminishes gradually along U-shaped coil bottom to opening direction.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of execution mode of the utility model.
Fig. 2 is the vertical view of a kind of execution mode of the utility model.
Fig. 3 is the end view of a kind of execution mode of the utility model.
Wherein, 10. iron core, 20. primary coils, 30. secondary coils, 40. splicing ears.
Embodiment
Preferred implementation of the present utility model is described in detail below in conjunction with accompanying drawing.
In order to reach the purpose of this utility model, as shown in Figure 1 to Figure 3, in wherein a kind of execution mode of the present utility model, provide a kind of multiple magnetic circuit transformer, comprising:
Iron core 10;
Three primary coils, 20, three primary coils 20 are middle short side body and its width dimensions is consistent, and three primary coils 20 are arranged side by side and are sheathed on iron core 10;
Secondary coil 30, secondary coil 30 is U-shaped coil, and U-shaped coil is sheathed on the outside of three primary coils;
Two splicing ears 40, it is electrically connected on the opening two ends of U-shaped coil respectively.
In present embodiment, primary coil 20 is arranged side by side, and secondary coil 30 is U-shaped coil and is sheathed on the outside of primary coil 30, loop construction advantages of simple, and manufacture craft is simple, greatly reduces the space of transformer, reduces costs.
For the ease of connecting, the second connecting portion that the above-mentioned splicing ear 40 of present embodiment comprises the first connecting portion and extends along the first connecting portion, the first connecting portion and the second connecting portion form T-type structure, and the first connecting portion is electrically connected with the opening two ends of U-shaped coil.
In order to optimize implementation result of the present utility model further, in another kind of execution mode of the present utility model, on the basis of foregoing teachings, the surface of multiple primary coil 20 is provided with insulating barrier and is connected as a single entity by insulating barrier, and the center of each primary coil 20 is provided with the through hole for passing for iron core.
Adopt above-mentioned preferred scheme, the surface of multiple primary coil 20 is provided with insulating barrier and is connected as a single entity by insulating barrier, is convenient to produce and install.
For the ease of installing and using, optimize implementation result of the present utility model further, in another kind of execution mode of the present utility model, on the basis of foregoing teachings, the length dimension of above-mentioned primary coil 20 is the setting that diminishes gradually along U-shaped coil bottom to opening direction.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.

Claims (4)

1. multiple magnetic circuit transformer, is characterized in that, comprising:
Iron core;
Multiple primary coil, described multiple primary coil is middle short side body and its width dimensions is consistent, and described multiple primary coil is arranged side by side and is sheathed on described iron core;
Secondary coil, described secondary coil is U-shaped coil, and described U-shaped coil is sheathed on the outside of described multiple primary coil;
Two splicing ears, it is electrically connected on the opening two ends of described U-shaped coil respectively.
2. multiple magnetic circuit transformer according to claim 1, is characterized in that, the surface of described multiple primary coil is provided with insulating barrier and is connected as a single entity by described insulating barrier, and the center of each primary coil is provided with the through hole for passing for iron core.
3. multiple magnetic circuit transformer according to claim 1, it is characterized in that, the second connecting portion that described splicing ear comprises the first connecting portion and extends along described first connecting portion, described first connecting portion and described second connecting portion form T-type structure, and described first connecting portion is electrically connected with the opening two ends of described U-shaped coil.
4. multiple magnetic circuit transformer according to claim 1, is characterized in that, the length dimension of described multiple primary coil is the setting that diminishes gradually along U-shaped coil bottom to opening direction.
CN201520920332.1U 2015-11-18 2015-11-18 Many magnetic circuits transformer Active CN205104342U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520920332.1U CN205104342U (en) 2015-11-18 2015-11-18 Many magnetic circuits transformer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520920332.1U CN205104342U (en) 2015-11-18 2015-11-18 Many magnetic circuits transformer

Publications (1)

Publication Number Publication Date
CN205104342U true CN205104342U (en) 2016-03-23

Family

ID=55520104

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520920332.1U Active CN205104342U (en) 2015-11-18 2015-11-18 Many magnetic circuits transformer

Country Status (1)

Country Link
CN (1) CN205104342U (en)

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