CN216719708U - Novel inductor - Google Patents
Novel inductor Download PDFInfo
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- CN216719708U CN216719708U CN202123425990.8U CN202123425990U CN216719708U CN 216719708 U CN216719708 U CN 216719708U CN 202123425990 U CN202123425990 U CN 202123425990U CN 216719708 U CN216719708 U CN 216719708U
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- bottom plate
- inductor
- enameled wire
- center pillar
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Abstract
The utility model discloses a novel inductor which comprises an inductor framework and an enameled wire, wherein the inductor framework is composed of a top plate, a bottom plate and a center pillar, the enameled wire is wound outside the center pillar to form a coil, one end of the enameled wire is welded in a wire accommodating groove of the bottom plate through first soldering tin, the other end of the enameled wire is welded in another wire accommodating groove of the bottom plate through second soldering tin, the number of winding turns of the enameled wire is 160.5-445.5 Ts, the wire diameter of the enameled wire is 0.07-0.11 mm, the diameter of the center pillar is 3-4 mm, and therefore the inductance value of the inductor is 0.8-6.3 mH, the DCR value is 5-38 omega, and the IDC value is 0.13-0.41A. The utility model has simple structure, reasonable design and convenient assembly, can meet the requirements of the lamp on specified sensitivity and power, does not cause waste of materials and energy, and does not influence the work of the lamp.
Description
Technical Field
The utility model relates to the technical field of inductors, in particular to a novel inductor.
Background
The inductor is an element capable of converting electric energy into magnetic energy to be stored, and is widely applied to various electronic products such as aerospace, aviation, communication, household appliances and the like. The inductor generally comprises a framework, a coil winding and the like, and various inductors in the prior art, such as an I-shaped inductor, can be applied to the inside of a lamp. However, the inductance and power of the existing inductor dedicated for lamps are large and small, which causes waste, and the small inductor affects the operation of the lamps and lacks a proper inductor.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to overcome the above-mentioned drawbacks of the prior art, and to provide a novel inductor.
In order to achieve the above purpose, the utility model provides a novel inductor, which comprises an inductor framework and an enameled wire, wherein the inductor framework comprises a top plate, a bottom plate and a center pillar, the center pillar is connected between the top plate and the bottom plate, the top plate, the bottom plate and the center pillar are integrally formed and form an I-shaped structure, the outer surface of the top plate and the outer surface of the bottom plate are respectively a plane, wire accommodating grooves are respectively arranged on two sides of the outer surface of the bottom plate, the enameled wire comprises a wire core and an external insulating layer, the external insulating layer wraps the wire core, the enameled wire is wound on the outer portion of the center pillar and forms a coil, one end of the enameled wire is welded in the wire accommodating groove of the bottom plate through first soldering tin, the other end of the enameled wire is welded in the other wire accommodating groove of the bottom plate through second soldering tin, and the number of winding turns of the enameled wire is 160.5-445.5 Ts, the wire diameter of the enameled wire is 0.07-0.11 mm, the diameter of the center pillar is 3-4 mm, and therefore the inductance value of the inductor is 0.8-6.3 mH, the DCR value is 5-38 omega, and the IDC value is 0.13-0.41A.
Preferably, the two opposite sides of the bottom plate are respectively provided with a wire rod position avoiding groove corresponding to the position of the wire rod accommodating groove.
Preferably, the wire rod avoiding groove is arc-shaped.
Preferably, both side surfaces of the bottom plate and both side surfaces of the top plate are provided as planes parallel to each other.
Compared with the prior art, the utility model has the beneficial effects that:
the inductance structure is simple in structure and reasonable in design, and comprises an inductance framework and an enameled wire, wherein the inductance framework is composed of a top plate, a bottom plate and a center post, one end of the enameled wire is welded in a wire accommodating groove of the bottom plate through first soldering tin, the other end of the enameled wire is welded in another wire accommodating groove of the bottom plate through second soldering tin, the inductance structure is convenient to assemble, the number of winding turns of the enameled wire is 160.5-445.5 Ts, the wire diameter of the enameled wire is 0.07-0.11 mm, and the diameter of the center post is 3-4 mm, so that the inductance value of the inductance can be 0.8-6.3 mH, the DCR value can be 5-38 omega, and the IDC value can be 0.13-0.41A, the requirements of a lamp on the designated inductance value and power are met, waste of materials and energy sources is not caused, and the work of the lamp is not influenced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a novel inductor provided in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an inductor bobbin according to an embodiment of the present invention;
fig. 3 is a sectional view of an enamel wire provided in an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a novel inductor, which includes an inductor frame 1 and an enameled wire 2, and each component of the embodiment is described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, the inductance skeleton 1 may be composed of a top plate 11, a bottom plate 12 and a center pillar 13, the center pillar 13 is connected between the top plate 11 and the bottom plate 12, the top plate 11, the bottom plate 12 and the center pillar 13 are integrally formed and form an i-shaped structure, an outer surface of the top plate 11 and an outer surface of the bottom plate 12 are respectively a plane, and two sides of the outer surface of the bottom plate 12 are respectively provided with a wire receiving groove 14. The design of the wire accommodating groove 14 is beneficial to welding of the welding wire end of the enameled wire, and the balanced installation of the inductor cannot be influenced by the excessive protrusion of the welding wire end of the enameled wire and the soldering tin after welding.
In the present embodiment, the diameter of the center pillar may be set to 3 to 4mm, preferably 3.3 mm.
As shown in fig. 1 and 2, the two opposite sides of the bottom plate 12 are respectively provided with wire-avoiding grooves 15 at positions corresponding to the wire-accommodating grooves 14. Wherein, the wire-avoiding groove 15 may be preferably provided in an arc shape. The wire rod avoiding groove 15 can be used for placing the enameled wire 2, and the enameled wire 2 is prevented from being worn or damaged on two sides of the bottom plate.
In order to facilitate the feeding operation of the inductance skeleton 1 by using an automatic device (such as a vibrating disk), two side surfaces of the bottom plate 12 and two side surfaces of the top plate 11 may be respectively set to be parallel planes.
As shown in fig. 3, the enamel wire 2 may include a wire core 21 and an external insulation layer 22, and the external insulation layer 22 is wrapped outside the wire core 21. In practice, the core 21 may be formed by one strand or by twisting a plurality of strands.
As shown in fig. 1, the enamel wire 2 is wound around the outside of the center pillar 13 and forms a coil, one end of the enamel wire 2 is welded in the wire receiving groove 14 of the base plate 12 by the first solder 4, and the other end of the enamel wire 2 is welded in the other wire receiving groove 14 of the base plate 12 by the second solder 5.
In the present embodiment, the number of windings of the enamel wire 2 may be set to 160.5 to 445.5Ts, preferably 160.5, 171.5, 180.5, 195.5, 218.5, 239.5, 253.5, 285.5, 310.5, 355.5, 398.5, 410.5, 430.5, 445.5. The wire diameter of the enameled wire 2 can be set to be 0.07-0.11 mm, and is preferably 0.07, 0.08, 0.09, 0.1, 0.11.
In the present embodiment, the inductance of the inductor may be 0.8 to 6.3mH, and is preferably 0.8, 0.9, 1.0, 1.2, 1.5, 1.8, 2.0, 2.5, 3.0, 4.0, 5.0, 5.5, 6.0, 6.3. The DCR value can be 5-38 omega, and is preferably 5.0, 5.5, 5.8, 7.9, 10.2, 11.5, 12.3, 17.6, 19.5, 26.2, 30.1, 33, 35 and 38. The IDC value can be 0.13-0.41A, preferably 0.13, 0.14, 0.16, 0.17, 0.18, 0.2, 0.22, 0.26, 0.28, 0.31, 0.34, 0.37, 0.39, 0.41.
In conclusion, the lamp has the advantages of simple structure, reasonable design and convenient assembly, can meet the requirements of the lamp on the specified sensitivity and power, and does not cause waste of materials and energy sources and influence on the work of the lamp.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (4)
1. A novel inductor is characterized in that: the inductor comprises an inductor framework and an enameled wire, wherein the inductor framework is composed of a top plate, a bottom plate and a center pillar, the center pillar is connected between the top plate and the bottom plate, the top plate, the bottom plate and the center pillar are integrally formed and form an I-shaped structure, the outer surface of the top plate and the outer surface of the bottom plate are respectively planes, wire accommodating grooves are respectively arranged on two sides of the outer surface of the bottom plate, the enameled wire comprises a wire core and an outer insulating layer, the outer insulating layer wraps the wire core, the enameled wire is wound on the outer portion of the center pillar and forms a coil, one end of the enameled wire is welded in the wire accommodating groove of the bottom plate through first soldering tin, the other end of the enameled wire is welded in another wire accommodating groove of the bottom plate through second soldering tin, the number of winding turns of the enameled wire is 160.5 to 445.5Ts, the wire diameter of the enameled wire is 0.07 to 0.11mm, and the diameter of the center pillar is 3 to 4mm, therefore, the inductance value of the inductor is 0.8-6.3 mH, the DCR value is 5-38 omega, and the IDC value is 0.13-0.41A.
2. The novel inductor according to claim 1, wherein: wire rod position-avoiding grooves corresponding to the positions of the wire rod accommodating grooves are respectively arranged on two opposite sides of the bottom plate.
3. The novel inductor of claim 2, wherein: the wire rod avoiding groove is arc-shaped.
4. The novel inductor according to claim 1, wherein: two side surfaces of the bottom plate and two side surfaces of the top plate are respectively arranged into planes which are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123425990.8U CN216719708U (en) | 2021-12-31 | 2021-12-31 | Novel inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123425990.8U CN216719708U (en) | 2021-12-31 | 2021-12-31 | Novel inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216719708U true CN216719708U (en) | 2022-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123425990.8U Active CN216719708U (en) | 2021-12-31 | 2021-12-31 | Novel inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216719708U (en) |
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2021
- 2021-12-31 CN CN202123425990.8U patent/CN216719708U/en active Active
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