Annular inductor with sheath

Abstract

The utility model provides an annular inductor with a sheath, and relates to the technical field of inductors, the annular inductor comprises a magnetic ring, a copper wire is arranged on the surface of the magnetic ring, a protection device is arranged on the surface of the magnetic ring, the protection device comprises the sheath, the sheath abuts against the surface of the copper wire, one side of the sheath is fixedly connected with a binding band, and the binding band is fixedly connected with the magnetic ring. One side of the binding belt is fixedly connected with first fixing cloth, one side of the first fixing cloth is fixedly connected with a hook-and-loop fastener hook face, and the side, close to the first fixing cloth, of the protective sleeve is fixedly connected with second fixing cloth. When the inductor is replaced, residues cannot be attached to the surfaces of the copper wire and the magnetic ring, then the situation that when the adhesive tape is cleaned, part of glue on the adhesive tape is left on the surface of the magnetic ring, the glue needs to be cleaned, and then a new sheath needs to be fixed is avoided, and therefore the use efficiency of the inductor is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inductors, in particular to a sheathed annular inductor. Background Art

[0002] An inductor is an electronic component that can sense current, also known as an inductor coil. The main function of an inductor is to isolate and filter AC signals or form a resonant circuit with capacitors, resistors, etc.

[0003] When using an inductor, an insulating sheath is fixed on the surface of the inductor with tape to reduce the mutual influence between multiple magnetic rings when multiple inductors are used together. When using the sheath, the surface of the sheath will be worn after contacting other objects, and when cleaning the tape, some of the glue on the tape will remain on the surface of the magnetic ring, which will cause the glue to be cleaned and a new sheath to be fixed, thus affecting the efficiency of the inductor. Utility Model Content

[0004] The utility model proposes a toroidal inductor with a sheath to solve the problem that when the sheath is used, the surface of the sheath will be worn after contacting other objects, and when the tape is cleaned, part of the glue on the tape will remain on the surface of the magnetic ring, which will then require cleaning of the glue and fixation of a new sheath, thereby affecting the use efficiency of the inductor.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sheathed toroidal inductor, comprising a magnetic ring, a copper wire is arranged on the surface of the magnetic ring, a protective device is arranged on the surface of the magnetic ring, the protective device comprises a sheath, the sheath abuts against the surface of the copper wire, a strap is fixedly connected to one side of the sheath, a first fixing cloth is fixedly connected to one side of the strap, a Velcro hook surface is fixedly connected to one side of the first fixing cloth, a second fixing cloth is fixedly connected to one side of the sheath close to the first fixing cloth, and a Velcro fleece surface is fixedly connected to one side of the second fixing cloth close to the first fixing cloth.

[0006] The effect achieved by the above components is: when the inductor is produced, the copper wire will be wound on the surface of the magnetic ring, and then the inductor is used. When using the inductor, the sheath can be put on the copper wire on the surface of the magnetic ring, and then the first fixing cloth is pulled to make the strap contact and squeeze the inner wall of the magnetic ring, and then the Velcro hook surface on the surface of the first fixing cloth and the Velcro fur surface on the surface of the second fixing cloth are bonded and fixed, and then the sheath and the copper wire on the surface of the magnetic ring are squeezed and fixed, and then the sheath protects the inductor. When replacing the sheath, just detach the Velcro hook surface and the Velcro fur surface, and then the sheath can be quickly replaced. By using the protective device, the sheath can be quickly fixed to the copper wire on the surface of the magnetic ring, and when replacing, no residue will be attached to the surface of the copper wire and the magnetic ring, and then avoid the situation that part of the glue on the tape will remain on the surface of the magnetic ring when cleaning the tape, and then it is necessary to clean the glue and then fix the new sheath, thereby improving the use efficiency of the inductor.

[0007] Preferably, the size of the Velcro hook surface is larger than the size of the Velcro fleece surface, and the Velcro hook surface is located at the upper end of the Velcro fleece surface.

[0008] The effect achieved by the above components is: by using the Velcro hook surface and the Velcro fleece surface, the cover can be quickly fixed and removed, thereby improving the use effect of the cover.

[0009] Preferably, an additional cloth is fixedly connected to one side of the first fixing cloth, and the additional cloth is located on a side of the first fixing cloth away from the Velcro hook surface.

[0010] The effect achieved by the above components is that the contact area between the worker's hand and the first fixed cloth can be increased by adding cloth, so that the worker can move the first fixed cloth more easily.

[0011] Preferably, a reinforcement line is fixedly connected to one side of the first fixing cloth, and the reinforcement line is fixedly connected to the binding belt.

[0012] The effect achieved by the above components is that the connection strength between the first fixing cloth and the binding belt can be improved by the reinforcement line, thereby preventing the first fixing cloth from being separated from the binding belt.

[0013] Preferably, a control block is fixedly connected to one side of the added cloth, and the cross-section of the control block is in a circular ring shape.

[0014] The effect achieved by the above components is that the fingers of the staff can be hooked by the control block, so that the staff can use the adding cloth more easily.

[0015] Preferably, an auxiliary device is provided on the surface of the sheath, and the auxiliary device includes a placement cloth, the placement cloth is fixedly connected to the sheath, and a plurality of anti-sliding blocks are fixedly connected to one side of the placement cloth, and the plurality of anti-sliding blocks are equidistantly arranged on the surface of the placement cloth.

[0016] The effect achieved by the above components is: when the sheath is put on the copper wire on the surface of the magnetic ring, the friction between the staff and the sheath can be increased by placing an anti-sliding block on the surface of the cloth, so that the staff can move the sheath more easily. By using an auxiliary device, the staff can move the sheath more conveniently, thereby improving the use effect of the protective device.

[0017] Preferably, blocks are fixedly connected to the four corners of the placement cloth, and the blocks are fixedly connected to the sheath.

[0018] The effect achieved by the above components is: the connection strength between the cover and the placement cloth can be improved through the blocks, and then the stability of the placement cloth on the surface of the cover can be improved.

[0019] Preferably, a middle block is fixedly connected to the surface where the cloth is placed, and the middle block passes through the anti-sliding block.

[0020] The effect achieved by the above components is that several anti-sliding blocks can be connected through the middle block to prevent several anti-sliding blocks from being deformed by force on the surface of the placement cloth.

[0021] In summary, the beneficial effects of the utility model are:

[0022] By using the protective device, the sheath can be quickly fixed to the copper wire on the surface of the magnetic ring, and when replacing it, no residue will be attached to the surface of the copper wire and the magnetic ring, and it can be avoided that when cleaning the tape, part of the glue on the tape will remain on the surface of the magnetic ring, which will then require cleaning the glue and fixing the new sheath, thereby improving the use efficiency of the inductor. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of the protective device of the utility model;

[0025] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0026] Figure 4 For this utility model Figure 1 Schematic diagram of the local three-dimensional structure.

[0027] Legend: 1. Magnetic ring; 2. Protective device; 21. Sheath; 22. Strap; 23. First fixing cloth; 24. Velcro hook surface; 25. Second fixing cloth; 26. Velcro fleece surface; 27. Adding cloth; 28. Reinforcement wire; 29. ​​Control block; 3. Auxiliary device; 31. Placement cloth; 32. Anti-sliding block; 33. Block; 34. Middle block; 4. Copper wire. DETAILED DESCRIPTION

[0028] Reference Figure 1-4 As shown, this embodiment discloses a sheathed toroidal inductor, comprising a magnetic ring 1 , a copper wire 4 is provided on the surface of the magnetic ring 1 , and a protective device 2 is provided on the surface of the magnetic ring 1 .

[0029] Reference Figure 1-4 As shown, the present embodiment discloses that the protective device 2 includes a sheath 21, the sheath 21 abuts against the surface of the copper wire 4, a strap 22 is fixedly connected to one side of the sheath 21, a first fixing cloth 23 is fixedly connected to one side of the strap 22, a Velcro hook surface 24 is fixedly connected to one side of the first fixing cloth 23, a second fixing cloth 25 is fixedly connected to one side of the sheath 21 close to the first fixing cloth 23, and a Velcro fur surface 26 is fixedly connected to one side of the second fixing cloth 25 close to the first fixing cloth 23. When the inductor is produced, the copper wire 4 is wound around the surface of the magnetic ring 1, and then the inductor is used. When using the inductor, the sheath 21 can be put on the copper wire 4 on the surface of the magnetic ring 1, and then the first fixing cloth 23 is pulled to make the binding tape 22 contact and squeeze with the inner wall of the magnetic ring 1, and then the Velcro hook surface 24 on the surface of the first fixing cloth 23 and the Velcro fur surface 26 on the surface of the second fixing cloth 25 are bonded and fixed, and then the sheath 21 is squeezed and fixed with the copper wire 4 on the surface of the magnetic ring 1, and then the sheath 21 protects the inductor. When replacing the sheath 21, just detach the Velcro hook surface 24 and the Velcro fur surface 26, and then the sheath 21 can be quickly replaced. By using the protective device 2, the sheath 21 can be quickly fixed to the copper wire 4 on the surface of the magnetic ring 1, and when replacing, no residue will be attached to the surface of the copper wire 4 and the surface of the magnetic ring 1, and then when cleaning the tape, it is avoided that part of the glue on the tape will remain on the surface of the magnetic ring 1, and then it is necessary to clean the glue and fix the new sheath 21, thereby improving the use efficiency of the inductor.

[0030] Reference Figure 1-4As shown, the present embodiment discloses that the size of the Velcro hook surface 24 is larger than the size of the Velcro fleece surface 26, and the Velcro hook surface 24 is located at the upper end of the Velcro fleece surface 26. By using the Velcro hook surface 24 and the Velcro fleece surface 26, the fixing and removal of the sheath 21 can be completed quickly, thereby improving the use effect of the sheath 21. An additional cloth 27 is fixedly connected to one side of the first fixing cloth 23, and the additional cloth 27 is located on the side of the first fixing cloth 23 away from the Velcro hook surface 24. The additional cloth 27 can be used to increase the contact area between the staff's hand and the first fixing cloth 23, and then make it easier for the staff to move the first fixing cloth 23. A reinforcing wire 28 is fixedly connected to one side of the first fixing cloth 23, and the reinforcing wire 28 is fixedly connected to the strap 22. The reinforcing wire 28 can be used to improve the connection strength between the first fixing cloth 23 and the strap 22 to prevent the first fixing cloth 23 from being separated from the strap 22. A control block 29 is fixedly connected to one side of the additional cloth 27, and the cross section of the control block 29 is annular. The control block 29 can be used to hook the fingers of the staff, making it easier for the staff to use the adding cloth 27.

[0031] Reference Figure 1-4 As shown, this embodiment discloses that the surface of the sheath 21 is provided with an auxiliary device 3, and the auxiliary device 3 includes a placement cloth 31, and the placement cloth 31 is fixedly connected to the sheath 21, and a plurality of anti-sliding blocks 32 are fixedly connected to one side of the placement cloth 31, and the plurality of anti-sliding blocks 32 are arranged equidistantly on the surface of the placement cloth 31. When the sheath 21 is put on the copper wire 4 on the surface of the magnetic ring 1, the friction between the staff and the sheath 21 can be increased by the anti-sliding blocks 32 on the surface of the placement cloth 31, so that the staff can move the sheath 21 more easily. By using the auxiliary device 3, the staff can move the sheath 21 more conveniently, and thus the use effect of the protective device 2 is improved.

[0032] Reference Figure 1-4 As shown, this embodiment discloses that the four corners of the placement cloth 31 are fixedly connected with blocks 33, and the blocks 33 are fixedly connected to the sheath 21. The blocks 33 can be used to improve the connection strength between the sheath 21 and the placement cloth 31, and then improve the stability of the placement cloth 31 on the surface of the sheath 21. The surface of the placement cloth 31 is fixedly connected with an intermediate block 34, and the intermediate block 34 passes through the anti-sliding block 32. The intermediate block 34 can be used to connect several anti-sliding blocks 32 to prevent several anti-sliding blocks 32 from being deformed by force on the surface of the placement cloth 31.

[0033] Working principle: When the inductor is produced, the copper wire 4 will be wound on the surface of the magnetic ring 1, and then the inductor will be used. When using the inductor, the sheath 21 can be put on the copper wire 4 on the surface of the magnetic ring 1, and then the control block 29 and the additional cloth 27 are used to pull the first fixing cloth 23 with the reinforcing wire 28, so that the binding strap 22 is in contact with the inner wall of the magnetic ring 1, and then the Velcro hook surface 24 on the surface of the first fixing cloth 23 is bonded and fixed with the Velcro fur surface 26 on the surface of the second fixing cloth 25, and then the sheath 21 is squeezed and fixed with the copper wire 4 on the surface of the magnetic ring 1, and then the sheath 21 protects the inductor. When the sheath 21 is replaced, When replacing the sheath 21, just detach the Velcro hook surface 24 and the Velcro fur surface 26, and then quickly replace the sheath 21. By using the protective device 2, the sheath 21 can be quickly fixed to the copper wire 4 on the surface of the magnetic ring 1, and when replacing it, no residue will be attached to the surface of the copper wire 4 and the magnetic ring 1, and then when cleaning the tape, part of the glue on the tape will be avoided to remain on the surface of the magnetic ring 1, which will cause the need to clean the glue and fix the new sheath 21, thereby improving the use efficiency of the inductor.

[0034] When the sheath 21 is put on the copper wire 4 on the surface of the magnetic ring 1, the friction between the staff and the sheath 21 can be increased by placing the anti-sliding block 32 and the middle block 34 on the surface of the cloth 31, so that the staff can move the sheath 21 more easily. By using the auxiliary device 3, the staff can move the sheath 21 more conveniently, thereby improving the use effect of the protective device 2.

Claims

1. A sheathed toroidal inductor, comprising a magnetic ring (1), characterized in that: A copper wire (4) is provided on the surface of the magnetic ring (1); a protective device (2) is provided on the surface of the magnetic ring (1); the protective device (2) comprises a sheath (21); the sheath (21) abuts against the surface of the copper wire (4); a strap (22) is fixedly connected to one side of the sheath (21); a first fixing cloth (23) is fixedly connected to one side of the strap (22); a Velcro hook surface (24) is fixedly connected to one side of the first fixing cloth (23); a second fixing cloth (25) is fixedly connected to one side of the sheath (21) close to the first fixing cloth (23); and a Velcro fleece surface (26) is fixedly connected to one side of the second fixing cloth (25) close to the first fixing cloth (23).

2. The sheathed toroidal inductor according to claim 1, characterized in that: The size of the Velcro hook surface (24) is larger than the size of the Velcro fleece surface (26), and the Velcro hook surface (24) is located at the upper end of the Velcro fleece surface (26).

3. The sheathed toroidal inductor according to claim 2, characterized in that: An additional cloth (27) is fixedly connected to one side of the first fixing cloth (23), and the additional cloth (27) is located on a side of the first fixing cloth (23) away from the Velcro hook surface (24).

4. The sheathed toroidal inductor according to claim 3, characterized in that: A reinforcing line (28) is fixedly connected to one side of the first fixing cloth (23), and the reinforcing line (28) is fixedly connected to the binding belt (22).

5. The sheathed toroidal inductor according to claim 4, characterized in that: A control block (29) is fixedly connected to one side of the adding cloth (27), and the cross section of the control block (29) is in the shape of a circular ring.

6. The sheathed toroidal inductor according to claim 5, characterized in that: The surface of the protective cover (21) is provided with an auxiliary device (3), and the auxiliary device (3) comprises a placement cloth (31), and the placement cloth (31) is fixedly connected to the protective cover (21), and one side of the placement cloth (31) is fixedly connected to a plurality of anti-sliding blocks (32), and the plurality of anti-sliding blocks (32) are arranged at equal distances on the surface of the placement cloth (31).

7. The sheathed toroidal inductor according to claim 6, characterized in that: Square blocks (33) are fixedly connected to the four corners of the placement cloth (31), and the square blocks (33) are fixedly connected to the sheath (21).

8. The sheathed toroidal inductor according to claim 7, characterized in that: A middle block (34) is fixedly connected to the surface of the placement cloth (31), and the middle block (34) penetrates the anti-sliding block (32).

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