Manganese-zinc soft magnetic ferrite inductance detection winding device

Abstract

The utility model discloses a manganese-zinc soft magnetic ferrite inductance detection winding device which comprises an annular cylinder groove, an annular cover and a plurality of insulated thin copper wires. The size of the annular cylinder groove is based on the condition that the manganese-zinc soft magnetic ferrite sample ring is just arranged in the annular cylinder groove, and a plurality of insulated thin copper wires are embedded in the inner wall, the outer wall and the bottom of the annular cylinder groove at equal intervals; the annular cover is matched with the groove of the annular cylinder, and the outer diameter and the inner diameter are kept consistent; insulated thin copper wires are embedded between the inner ring and the outer ring of the annular cover at equal intervals, and correspond to the insulated thin copper wires in the groove of the annular cylinder in position, so that a closed ring can be formed by covering the annular cover; and the outer wall of the groove of the annular cylinder and the outer side of the annular cover are respectively provided with an insulating thin copper long wire which is connected with an inductance instrument to detect inductance data of the manganese-zinc soft magnetic ferrite. The sample ring is quickly arranged in the winding device to detect the inductance, so that the time and labor cost are saved, the problem of detection data errors caused by manual winding is effectively avoided, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to material performance detection technical field relates to an inductance detection winding device, specifically relates to a kind of manganese-zinc soft magnetic ferrite inductance detection winding device. BACKGROUND

[0002] At present, the manganese-zinc soft magnetic ferrite material powder produced in the field production line needs to be pressed into annular structure, and after sintering forming in laboratory by using related process, a certain number of turns of coil is wound on sample ring manually, and whether the inductance meets the factory standard is detected by inductance instrument. However, in the existing inductance detection process, a certain number of turns of coil needs to be wound on sample ring manually, and the wrong number of turns is wound, thereby affecting the inductance detection result. In addition, when the number of sample rings is too large, manual winding detection is time-consuming and increases the labor cost of winding. UTILITY MODEL CONTENTS

[0003] In view of the problems that manual winding is wrong in number of turns when detecting manganese-zinc soft magnetic ferrite inductance in the prior art, and the labor cost increases due to too many sample rings, the utility model aims to provide a manganese-zinc soft magnetic ferrite inductance detection winding device, which can quickly place sample ring in the device to detect inductance, save time cost and labor cost, effectively avoid the problem of incorrect detection data caused by manual winding, and improve work efficiency.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] The utility model provides a manganese-zinc soft magnetic ferrite inductance detection winding device, which comprises:

[0006] annular column groove, annular cover and a plurality of insulated fine copper wires;

[0007] The outer diameter, inner diameter and height of the annular column groove are just suitable for placing the manganese-zinc soft magnetic ferrite sample ring therein, and the inner wall, outer wall and bottom are equally spaced and inlaid with a plurality of insulated fine copper wires, wherein the spacing is determined by the number of turns of the manganese-zinc soft magnetic ferrite sample ring;

[0008] The annular cover is matched with the annular column groove, and the outer diameter and inner diameter are consistent in size; a plurality of insulated fine copper wires are equally spaced and inlaid between the inner and outer rings of the annular cover, and the position of each insulated fine copper wire corresponds to the position of the insulated fine copper wire on the inner and outer walls of the annular column groove one by one, and the closed loop is formed by covering the annular cover;

[0009] The outer wall of the annular column groove and the outer side of the annular cover are each provided with an insulated fine copper long wire, which is connected with the inductance instrument to detect the inductance data of the manganese-zinc soft magnetic ferrite, and the remaining outer wall and outer side insulated fine copper wires are connected to form a closed loop.

[0010] As preferred, the insulated thin copper wires inlaid in the annular cylindrical groove and the annular cover meet the following condition: when the annular cover covers the annular cylindrical groove, the inner side insulated thin copper wire end communicates with the inner wall insulated thin copper wire end of the annular cylindrical groove.

[0011] As preferred, when the annular cover covers the annular cylindrical groove, the annular cylindrical groove copper wire contact and the copper wire contact of the annular cover are tightly combined to form a closed loop.

[0012] As preferred, the size of the manganese zinc soft magnetic ferrite sample ring is 30mm*20mm*9mm, the size of the annular cylindrical groove is 31mm*21mm*10mm, and 15 insulated thin copper wires are inlaid on the annular cylindrical groove and the annular cover at equal intervals.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a manganese zinc soft magnetic ferrite inductance detection winding device, wherein the insulated thin copper wires inlaid in the annular cylindrical groove and the annular cover are arranged at equal intervals, when the annular cover covers the annular cylindrical groove, the inner side copper wire end is connected with the inlaid copper wire of the inner wall, the outer wall of the annular cylindrical groove and the outer side of the annular cover each leave an insulated thin copper long line, which is connected with an inductance instrument respectively to detect the inductance data of the manganese zinc soft magnetic ferrite, the remaining outer wall and the outer side insulated thin copper wires are connected to form a closed loop respectively, the sample ring is quickly placed in the above device to detect the inductance, which not only saves time cost and labor cost, but also effectively avoids the problem of detection data error caused by manual winding, and improves the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure schematic view of the annular cylindrical groove in the embodiment, wherein a is an outer wall, b is an inner wall, c is a bottom, d, e, f and g are annular cylindrical groove copper wires, h, i, j and k are annular cylindrical groove copper wire contacts, and l is an insulated thin copper long line left by the outer wall.

[0015] Figure 2 It is a structure schematic view of the annular cover in the embodiment, wherein 1 is an outer ring, 2 is an inner ring, 3, 4, 5 and 6 are annular cover copper wires, and 7 is an insulated thin copper long line left by the outer ring. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical scheme and advantages of the utility model more clear, the following will be further described in detail by combining with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0017] The following embodiments provide a manganese-zinc soft magnetic ferrite inductance detection winding device, comprising: a ring-shaped columnar groove, a ring-shaped cover and a plurality of insulated fine copper wires; the outer diameter, inner diameter and height of the ring-shaped columnar groove are designed to be just enough to accommodate a manganese-zinc soft magnetic ferrite sample ring, and the inner wall, outer wall and bottom of the ring-shaped columnar groove are embedded with a plurality of insulated fine copper wires at equal intervals, wherein the intervals are determined by the number of winding turns of the manganese-zinc soft magnetic ferrite sample ring; the ring-shaped cover is matched with the ring-shaped columnar groove, and the outer diameter and inner diameter of the ring-shaped cover are kept consistent; a plurality of insulated fine copper wires are embedded at equal intervals between the inner and outer rings of the ring-shaped cover, and the position of each insulated fine copper wire corresponds to the position of the insulated fine copper wire on the inner and outer walls of the ring-shaped columnar groove one by one, and a closed loop is formed when the ring-shaped cover is put on; one insulated fine copper wire is left on the outer wall of the ring-shaped columnar groove and the outer side of the ring-shaped cover, respectively, and connected to an inductance meter to detect the inductance data of the manganese-zinc soft magnetic ferrite, and the remaining insulated fine copper wires on the outer wall and the outer side are connected to form a closed loop, respectively.

[0018] In some embodiments, the insulated fine copper wires embedded in the ring-shaped columnar groove and the ring-shaped cover meet the following condition: when the ring-shaped cover is covered on the ring-shaped columnar groove, the ends of the insulated fine copper wires on the inner side are in communication with the ends of the insulated fine copper wires on the inner wall of the ring-shaped columnar groove.

[0019] In some embodiments, when the ring-shaped cover is covered on the ring-shaped columnar groove, the copper wire contact points of the ring-shaped columnar groove and the copper wire contact points of the ring-shaped cover are tightly combined to form a closed loop.

[0020] In some embodiments, the size of the manganese-zinc soft magnetic ferrite sample ring is 30mm x 20mm x 9mm, the size of the ring-shaped columnar groove is 31mm x 21mm x 10mm, and 15 insulated fine copper wires are embedded at equal intervals on the ring-shaped columnar groove and the ring-shaped cover.

[0021] As shown in Figure 1 and 2 , the components of a manganese-zinc soft magnetic ferrite inductance detection winding device, i.e. the ring-shaped columnar groove and the ring-shaped cover, are exemplarily described, wherein Figure 1 the ring-shaped columnar groove, a is the outer wall, b is the inner wall, c is the bottom, and the insulated fine copper wires d, e, f and g are embedded on the outer wall, the inner wall and the bottom, and the insulated fine copper wires are arranged at equal intervals, and the intervals are determined by the number of winding turns; the long wire l is the insulated fine copper wire left on the outer wall; the size of the ring-shaped columnar groove is designed to be just enough to accommodate the manganese-zinc soft magnetic ferrite sample ring.

[0022] Figure 2The insulating thin copper wire 3, 4, 5, 6 is inlaid between the outer ring 1 and the inner ring 2, the insulating thin copper wire is arranged equidistantly, and the interval is determined by the number of the winding coil; the long wire 7 is the insulating thin copper wire reserved for the outer ring; after the annular cover is covered on the annular column body groove, the copper wire contact points h, i, j, k of the annular column body groove can be tightly combined with the contact points formed by the copper wire 3, 4, 5, 6 of the annular cover to form a closed loop. During detection, the manganese-zinc soft magnetic ferrite sample ring is first placed in the annular column body groove, then the annular cover is placed, the copper wire contact points are tightly contacted, the positions of the two reserved long wires are corresponded, and the two are twisted into a strand to form a closed loop for detecting inductance.

[0023] In summary, the utility model discloses a kind of manganese-zinc soft magnetic ferrite inductance detection winding device, and manganese-zinc soft magnetic ferrite sample ring is quickly placed in device to detect inductance, save time and labor cost, effectively avoid the problem that artificial winding leads to detection data error, improve work efficiency, with important practical value.

[0024] The above is the preferred embodiment of the utility model, but the utility model should not be limited to the content disclosed in the embodiment. Therefore, equivalent or modified, which does not deviate from the spirit disclosed by the utility model, falls within the scope of protection of the utility model.

Claims

1. A manganese zinc soft ferrite inductance detection winding device, characterized in that: include: An annular cylindrical groove, an annular cover and a plurality of insulated thin copper wires; The outer diameter, inner diameter and height of the annular cylindrical groove are such that the manganese-zinc soft ferrite sample ring is just placed therein, and a number of insulating thin copper wires are evenly inlaid on the inner wall, outer wall and bottom, wherein the spacing is determined by the number of windings of the manganese-zinc soft ferrite sample ring; The annular cover matches the annular cylindrical groove, and the outer diameter and inner diameter thereof are consistent; a plurality of insulating thin copper wires are inlaid at equal intervals between the inner and outer rings of the annular cover, and the position of each insulating thin copper wire corresponds one-to-one with the position of the insulating thin copper wires on the inner and outer walls of the annular cylindrical groove, so that the annular cover can form a closed loop; An insulated thin copper wire is left on the outer wall of the annular cylindrical groove and the outer side of the annular cover, which are respectively connected to the inductance meter to detect the inductance data of the manganese-zinc soft magnetic ferrite. The remaining outer walls and the insulated thin copper wires on the outside are respectively connected to form a closed loop.

2. The manganese-zinc soft ferrite inductance detection winding device according to claim 1, characterized in that: The insulating thin copper wire embedded in the annular cylindrical groove and the annular cover meets the following conditions: when the annular cover covers the annular cylindrical groove, the insulating thin copper wire end inside it is connected to the insulating thin copper wire end on the inner wall of the annular cylindrical groove.

3. The manganese-zinc soft ferrite inductance detection winding device according to claim 1, characterized in that: When the annular cover is covered on the annular cylindrical groove, the copper wire contacts of the annular cylindrical groove and the copper wire contacts of the annular cover are tightly combined to form a closed loop.

4. The manganese-zinc soft ferrite inductance detection winding device according to claim 1, characterized in that: The size of the manganese-zinc soft ferrite sample ring is 30mm×20mm×9mm, the size of the annular column groove is 31mm×21mm×10mm, and 15 insulated thin copper wires are evenly spaced and embedded in the annular column groove and the annular cover.

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