CN212542158U - Z-shaped double-strand parallel-wound coil inductor - Google Patents

Abstract

The utility model discloses an inductor of two strand duplex winding coils of Z type, including shield cover, iron core and winding, still including being used for wire-wound support body, the iron core alternates in the position department placed in the middle of the support body to put into the shield cover through the iron core after the wire winding is accomplished, the support body has a plurality of wire winding spaces, the winding is through arranging the wire winding space in the iron core, and the quantity one-to-one in quantity and wire winding space, the iron core is equipped with the antiwind subassembly that equals with wire winding space quantity, can realize when the antiwind subassembly acts on the winding that the winding winds when the wire winding in order.

Description

Z-shaped double-strand parallel-wound coil inductor

Technical Field

The utility model relates to an inductor field, in particular to inductor of double-strand duplex winding coil of Z type.

Background

An inductor is a component that can convert electrical energy into magnetic energy for storage. The inductor is similar in structure to a transformer, but has only one winding. The inductor has an inductance that only impedes the change in current. If the inductor is in a state where no current is passing, it will try to block the current from flowing through it when the circuit is on; if the inductor is in a current passing state, the inductor will try to keep the current unchanged when the circuit is opened. Inductors are also known as chokes, reactors, dynamic reactors.

At present, when a winding of an existing inductor is wound, winding errors and disordered phenomena often occur, working efficiency of the inductor during working is influenced, and the service life of the inductor is short.

SUMMERY OF THE UTILITY MODEL

To the deficiency that prior art exists, the utility model aims to provide an inductor of double-strand duplex winding coil of Z type is in order to solve foretell problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: inductor including bifilar duplex winding coil, including the shield cover, iron core and winding, still including being used for wire-wound support body, the iron core is worn to arrange the position department placed in the middle of support body, and put into the shield cover through the iron core after the wire winding is accomplished, the support body has a plurality of wire winding spaces, the winding is through arranging the wire winding space in the iron core, and quantity and the quantity in wire winding space are one-to-one, the iron core is equipped with the anti-winding subassembly that equals with wire winding space quantity, can realize when the anti-winding subassembly acts on the winding that the winding is wound when the wire winding is.

The technical scheme has the advantages that: the utility model discloses a winding is difficult for taking place the dislocation when winding the iron core, makes the winding wire winding in order when the wire winding.

Preferably, the anti-winding assembly comprises a wiring groove, the wiring groove is arranged on the outer wall of the iron core, the wiring groove is distributed along the Z shape from bottom to top, a separating piece is arranged in the wiring groove, and the separating piece is used for preventing winding dislocation when winding is conducted.

The technical scheme has the advantages that: carry out assistance-localization real-time when winding wire winding through wiring groove and separator, prevent winding dislocation for the installation rate improves work efficiency.

Preferably, the anti-winding assembly further comprises insertion rods arranged on two sides of the iron core, and the insertion rods penetrate through the iron core and are arranged at the notches of the wiring grooves.

The technical scheme has the advantages that: and secondary auxiliary winding is performed on the winding through the insertion rod, so that winding dislocation of the winding is prevented, the installation speed is accelerated, and the working efficiency is improved.

Preferably, the support body includes installation pole, the mounting panel that both sides distribute, and the mounting panel distributes along installation pole lower extreme to the upper end in proper order.

The technical scheme has the advantages that: make the quick shaping wire winding space of support body through installation pole, mounting panel.

Preferably, the number of turns of the winding is 300.

The technical scheme has the advantages that: the inductance generated when the winding operates is increased, and the working efficiency is improved.

Preferably, an insulating ring is arranged between the shielding cover and the iron core.

The technical scheme has the advantages that: stability when increasing iron core both ends and shield cover installation through the insulating ring, increase the electric conductivity of iron core when using simultaneously, improve work efficiency.

Preferably, the diameter of the winding wire of the winding is 0.15 mm.

The technical scheme has the advantages that: when winding is completed through reducing the clearance between each group of windings, the clearance of the vibration of the windings in the use process is reduced, and the noise of the windings in the use process is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the utility model in use;

fig. 3 is a schematic structural diagram of the insulating ring of the present invention.

Reference numerals: 1. a shield case; 12. a winding; 13. an iron core; 15. an insulating ring; 2. a frame body; 21. a winding space; 22. mounting a rod; 23. mounting a plate; 3. an anti-wind assembly; 31. a wiring slot; 311. a separator; 32. and (4) inserting the rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-3, the utility model provides the following technical scheme: the utility model provides a following technical scheme: the utility model provides an inductor of two strand and duplex winding coils of Z type, including shield cover 1, iron core 13, winding 12 and support body 2, shield cover 1 and support body 2 are insulating material and make, iron core 13 is the conductor, the wire rod that constitutes winding 12 has two, for having the copper line of electrically conductive effect, iron core 13 wears to arrange the position department placed in the middle of support body 2 in, and put into shield cover 1 through iron core 13 after the wire winding is accomplished, support body 2 has a plurality of wire winding spaces 21, winding 12 is through arranging wire winding space 21 in iron core 13, and quantity and wire winding space 21's quantity one-to-one, iron core 13 is equipped with the anti-wind subassembly 3 that equals with wire winding space 21 quantity, can realize winding 12 when winding 12 that the wire winding is orderly when preventing wind subassembly 3 acts on winding 12.

The winding operation is required to be carried out in each winding space 21, when the winding is carried out in one winding space 21, the wires of the winding 12 are wound on the iron core 13 and are wound from top to bottom or wound from bottom to top, and the anti-winding assembly 3 is used for assisting in winding to prevent dislocation during winding, the anti-winding assembly 3 comprises a wiring groove 31, the wiring groove 31 is arranged on the outer wall of the iron core 13 and is distributed along a Z shape from bottom to top, when the first falling point of the wires of the winding 12 is positioned on the right side of the iron core 13, the first turning node falls on the left side of the iron core 13, the second turning node falls on the right side of the iron core 13 until the iron core 13 is fully distributed, the Z-shaped winding is realized, and the turning nodes generated during each winding fall in the wiring groove 31, and two wires forming the winding 12 are considered, namely, the two wires are wound together during winding, the difficulty exists in the winding process, on one hand, the, on the other hand lies in the winding yielding, so set up separator 311 in wiring groove 31, and form two clearances through separator 311, one is located separator 311 top, one is located separator 311 below, and utilize two clearances to do the location respectively to two wire rods, solve the problem of easily obscuring, the clearance makes the wire rod can exist in with the mode of joint simultaneously, increase the compactness of wire rod winding on iron core 13, also can improve the tensioning intensity of wire rod itself when the winding, make the performance of the wire rod after accomplishing the winding can not receive the influence like this, the aesthetic measure is also good.

After the winding of the first step in one of the winding spaces 21 is completed, the winding of the second step is performed, the winding direction is opposite to the winding direction of the first step, the winding is assisted by the anti-winding component 3 to prevent dislocation during winding, the anti-winding component 3 further comprises insertion rods 32 arranged at two sides of the iron core 13, the insertion rods 32 penetrate through the iron core 13 and are arranged at the notch of each wiring groove 31, the insertion rods 32 are inserted into the iron core 13 after the winding of the first step is completed, then the winding is continued, the wire of the winding of the second step covers the wire of the winding of the first step, and turning nodes generated during each winding are all located on the insertion rods 32, gaps are formed between the insertion rods 32 and the notches of the wiring grooves 31, the gaps enable the wire to be limited in the wiring grooves 31 to realize secondary limiting, so that the wire of the winding 12 completed by winding is not easy to dislocate, the winding dislocation of the winding 12 is prevented, the installation speed is accelerated, the working efficiency is improved, and the winding is continued after the secondary limiting until the wire of the winding 12 is full of the winding space.

The frame body 2 comprises mounting rods 22 and partition plates 23 which are distributed on two sides, and the partition plates 21 are sequentially distributed along the lower ends and the upper ends of the mounting rods 22. This kind of simple structure, and easily a plurality of wire winding spaces 21 of shaping, through two adjacent division boards 23 can, installation pole 22 not only is the connecting piece, and its terminal surface is the rectangle moreover, and support body 2 is when putting into shield cover 1, and the lateral wall of installation pole 22 can closely laminate with shield cover 1's inside wall, so make support body 2 exist in shield cover 1 when stability good.

The number of turns of the winding 12 is 300. Since the more turns of the winding 12, the more inductance is generated, and by setting the number of turns of the winding 12 to 300 turns, the inductance generated when the winding 12 operates is increased, and the work efficiency is improved.

An insulating ring 15 is arranged between the shielding case 1 and the iron core 13. The insulating ring 15 is arranged at the joint of the shielding case 1 and the iron core 13, and the iron core 13 is inserted into the insulating ring 15 in an inserting and matching mode, so that the stability of the two ends of the iron core 13 and the shielding case 1 during installation is improved, the conductivity of the iron core 13 during use is increased, and the working efficiency is improved.

The diameter of the winding 12 is 0.15 mm. By reducing the gap between each set of windings when the windings 12 are wound, the vibration gap of the windings 12 during use is reduced, and the noise of the windings 12 during use is reduced.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A Z-type bifilar and coil wound inductor comprises a shielding case (1), an iron core (13) and a winding (12), and is characterized in that: still including being used for wire-wound support body (2), iron core (13) wear to arrange in the position department placed in the middle of support body (2), and pass through after the wire winding is accomplished iron core (13) are put into shield cover (1), support body (2) have a plurality of wire winding spaces (21), winding (12) through around in iron core (13) are arranged in wire winding space (21), and quantity with the quantity one-to-one of wire winding space (21) is equal, iron core (13) be equipped with anti-winding subassembly (3) that wire winding space (21) quantity equals, anti-winding subassembly (3) act on can realize during winding (12) the wire winding of winding (12) is in order when the wire winding.

2. A Z-type bifilar and coil wound inductor according to claim 1, wherein: antiwind subassembly (3) are including wiring groove (31), iron core (13) outer wall is arranged in wiring groove (31), and from the bottom up along the Z type distribution, be provided with separator (311) in wiring groove (31), prevent the winding dislocation when separator (311) are used for winding (12) wire winding.

3. A Z-type bifilar and coil wound inductor according to claim 1, wherein: the anti-winding assembly (3) further comprises insertion rods (32) arranged on two sides of the iron core (13), and the insertion rods (32) penetrate through the iron core (13) and are arranged at the notches of the wiring grooves (31).

4. A Z-type bifilar and coil wound inductor according to claim 1, wherein: the support body (2) comprises mounting rods (22) and mounting plates (23) which are distributed on two sides, wherein the mounting plates (23) are sequentially distributed along the lower ends and the upper ends of the mounting rods (22).

5. A Z-type bifilar and coil wound inductor according to claim 1, wherein: the winding (12) has 300 turns.

6. A Z-type bifilar and coil wound inductor according to claim 1, wherein: an insulating ring (15) is arranged between the shielding cover (1) and the iron core (13).

7. A Z-type bifilar and coil wound inductor according to claim 1, wherein: the diameter of a winding wire of the winding (12) is 0.15 mm.

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