CN214099372U - Novel I-shaped inductor - Google Patents
Novel I-shaped inductor Download PDFInfo
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- CN214099372U CN214099372U CN202022614643.9U CN202022614643U CN214099372U CN 214099372 U CN214099372 U CN 214099372U CN 202022614643 U CN202022614643 U CN 202022614643U CN 214099372 U CN214099372 U CN 214099372U
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Abstract
The utility model discloses a novel I-shaped inductance, including insulating drain pan, bobbin, magnetic core, first wire winding group, second wire winding group, two first pins and two second pins, insulating drain pan middle part is equipped with the recess, the magnetic core is worn to locate in the bobbin, last first annular and the second annular of difference of bobbin, first wire winding stack cover are established on first annular, and second wire winding stack cover is established on the second annular, be equipped with a plurality of spacing draw-in grooves between first annular and the second annular, both sides are equipped with the stopper with spacing draw-in groove joint respectively around the recess. The winding framework of the utility model is provided with the limiting clamping groove, when in installation, the limiting clamping groove is only required to be clamped on the limiting block of the insulating bottom shell, the assembly and disassembly are convenient, and the production efficiency of the double-coil I-shaped inductor is effectively improved; the left end of the winding frame is provided with the circular tooth part, so that a user can conveniently rotate and adjust the position of the winding frame, and the quick positioning welding of the first pin and the second pin is realized.
Description
Technical Field
The utility model relates to a I inductance field especially relates to a novel I inductance.
Background
An inductor is an energy storage electronic component made by winding a wire around a ferrite core. The I-shaped inductor is a common inductor structure, is named because the middle of a ferrite magnetic core of the inductor structure is provided with an annular groove, and the side surface of the ferrite magnetic core is similar to an I shape, and is mainly applied to circuits such as a switching power supply, communication, filtering and the like.
In the prior art, the double-coil I-shaped inductor is arranged on the market, the winding framework is generally packaged in the insulating shell, so that the production cost is high, the heat dissipation performance of the I-shaped inductor can be reduced, and the service life of the I-shaped inductor is shortened. In addition, when the double-coil winding of the bobbin is connected with the metal pins, the position of the metal pins needs to be aligned, and after the bobbin is installed, the position of the bobbin is generally not rotatably adjusted, so that the bobbin can be assembled after the tail end of the coil winding and the metal pins are welded, and the installation mode is very inconvenient. When the I-shaped inductor is installed, metal pins are generally welded on a circuit board, and the inductor body is easy to deviate under the action of external force due to the fact that the metal pins are made of soft materials, so that normal use of the I-shaped inductor is affected.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the double-coil type novel I-shaped inductor is simple in structure, convenient to assemble and stable to install.
The technical scheme of the utility model as follows: a novel I-shaped inductor comprises an insulating bottom shell, a winding framework, a magnetic core, a first winding group, a second winding group, two first pins and two second pins, wherein a groove is formed in the middle of the insulating bottom shell;
the winding framework is respectively provided with a first ring groove and a second ring groove, the first winding set is sleeved on the first ring groove, the second winding set is sleeved on the second ring groove, two ends of the first winding set are respectively connected with the first pins, and two ends of the second winding set are respectively connected with the second pins;
a plurality of limiting clamping grooves are formed between the first annular groove and the second annular groove, and limiting blocks clamped with the limiting clamping grooves are arranged on the front side and the rear side of the groove respectively.
By adopting the technical scheme, in the novel I-shaped inductor, the left end of the winding framework is provided with the circular tooth part.
By adopting the technical scheme, in the novel I-shaped inductor, the first pins are respectively arranged at the front end and the rear end of the left side of the insulating bottom shell, and the second pins are respectively arranged at the front end and the rear end of the right side of the insulating bottom shell.
Adopt above-mentioned each technical scheme, novel I-shaped inductance in, first wire winding group and second wire winding group are the enameled copper line.
By adopting the technical scheme, in the novel I-shaped inductor, the side wall of the insulating bottom shell is provided with the sliding groove convenient for positioning and installation.
By adopting the technical scheme, in the novel I-shaped inductor, the bottom of the insulating bottom shell is provided with the positioning columns.
By adopting the technical scheme, in the novel I-shaped inductor, the winding framework is made of plastics or ceramics.
By adopting the technical schemes, the winding framework of the utility model is provided with the limiting clamping groove, when in installation, the limiting clamping groove is only required to be clamped on the limiting block of the insulating bottom shell, the assembly and disassembly are convenient, the production efficiency of the double-coil I-shaped inductor is effectively improved, and the assembly, disassembly and maintenance are convenient in the future; the winding framework is arranged into a cylindrical structure, and the left side end of the winding framework is provided with the circular tooth part, so that the position of the winding framework can be conveniently adjusted by a user in a rotating way, and the first pin and the second pin can be quickly positioned and welded; the I-shaped inductor is convenient for a user to accurately and firmly fix on the circuit board by the aid of the sliding grooves and the positioning columns arranged on the insulating bottom shell, and is not easy to deviate; the whole structure is simple, the assembly is convenient, the fixation is firm, and the device can be popularized and used.
Drawings
Fig. 1 is a left side schematic view of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic bottom structure diagram of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 3, a novel i-shaped inductor comprises an insulating bottom case 1, a bobbin 2, a magnetic core 3, a first winding group 41, a second winding group 42, two first pins 51 and two second pins 52, wherein a groove 10 is formed in the middle of the insulating bottom case 1, the bobbin 2 is arranged in the groove 10, the bobbin 2 is of a cylindrical structure with a through middle part, the magnetic core 3 is of a rectangular frame structure, and the magnetic core 3 is arranged in the bobbin 2 in a penetrating manner.
As shown in fig. 2, the bobbin 2 is respectively provided with a first ring groove 21 and a second ring groove 22, the first winding group 41 is sleeved on the first ring groove 21, the second winding group 42 is sleeved on the second ring groove 22, two ends of the first winding group 41 are respectively connected with the first pins 51, and two ends of the second winding group 42 are respectively connected with the second pins 52. In this embodiment, the first winding group 41 may be wound on the first ring groove 21, the second winding group 42 may be wound on the second ring groove 22, two terminals of the first winding group 41 are respectively connected with the first pins 51, two terminals of the second winding group 42 are respectively connected with the second pins 52, and the first pins 51 and the second pins 52 may be respectively and fixedly mounted with the ports on the circuit board by welding.
As shown in fig. 2, a plurality of limiting clamping grooves 23 are arranged between the first ring groove 21 and the second ring groove 22, and the front side and the rear side of the groove 10 are respectively provided with a limiting block 11 clamped with the limiting clamping grooves 23. In this embodiment, be equipped with spacing draw-in groove 23 on bobbin 2, during the installation, only need with spacing draw-in groove 23 joint on the stopper 11 of insulating drain pan 1 can, easy dismounting effectively improves the production efficiency of twin coil formula I-shaped inductance, also be convenient for dismouting maintenance in the future.
As shown in fig. 1 and 2, a circular tooth portion 24 is further provided at the left end of the bobbin 2. In this embodiment, the bobbin 2 is configured to be a cylindrical structure, and the left end of the bobbin 2 is provided with the circular tooth portion 24, so that the position of the bobbin 2 can be conveniently adjusted by the user through rotation, and the fast positioning welding with the first pin 51 and the second pin 52 can be realized.
As shown in fig. 2, further, two first pins 51 are respectively disposed at the front end and the rear end of the left side of the insulating bottom case 1, and two second pins 52 are respectively disposed at the front end and the rear end of the right side of the insulating bottom case 1.
Further, the first winding group 41 and the second winding group 42 are both enameled copper wires.
Furthermore, the winding frame 2 is made of plastic or ceramic materials. In this embodiment, the bobbin 2 is made of a plastic material, and the bobbin 2 made of the plastic material is light in weight, easy to process and manufacture, and has good insulating performance.
As shown in fig. 2, further, the side wall of the insulating bottom case 1 is provided with a sliding groove 12 for positioning and installation. In this embodiment, the sliding groove 12 may be adapted to a sliding block on the circuit board, so that the i-shaped inductor can be conveniently positioned and mounted by a user.
As shown in fig. 3, further, a plurality of positioning posts 13 are disposed at the bottom of the insulating bottom case 1. In this embodiment, the positioning column 13 can be inserted into the positioning hole on the circuit board, which is helpful to improve the installation stability of the i-shaped inductor.
By adopting the technical schemes, the winding framework of the utility model is provided with the limiting clamping groove, when in installation, the limiting clamping groove is only required to be clamped on the limiting block of the insulating bottom shell, the assembly and disassembly are convenient, the production efficiency of the double-coil I-shaped inductor is effectively improved, and the assembly, disassembly and maintenance are convenient in the future; the winding framework is arranged into a cylindrical structure, and the left side end of the winding framework is provided with the circular tooth part, so that the position of the winding framework can be conveniently adjusted by a user in a rotating way, and the first pin and the second pin can be quickly positioned and welded; the I-shaped inductor is convenient for a user to accurately and firmly fix on the circuit board by the aid of the sliding grooves and the positioning columns arranged on the insulating bottom shell, and is not easy to deviate; the whole structure is simple, the assembly is convenient, the fixation is firm, and the device can be popularized and used.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A novel I-shaped inductance, its characterized in that: the winding device comprises an insulating bottom shell, a winding framework, a magnetic core, a first winding group, a second winding group, two first pins and two second pins, wherein a groove is formed in the middle of the insulating bottom shell;
the winding framework is respectively provided with a first ring groove and a second ring groove, the first winding set is sleeved on the first ring groove, the second winding set is sleeved on the second ring groove, two ends of the first winding set are respectively connected with the first pins, and two ends of the second winding set are respectively connected with the second pins;
a plurality of limiting clamping grooves are formed between the first annular groove and the second annular groove, and limiting blocks clamped with the limiting clamping grooves are arranged on the front side and the rear side of the groove respectively.
2. The novel I-shaped inductor according to claim 1, characterized in that: and a circular tooth part is arranged at the left end of the winding framework.
3. The novel I-shaped inductor according to claim 1, characterized in that: the two first pins are respectively arranged at the front end and the rear end of the left side of the insulating bottom shell, and the two second pins are respectively arranged at the front end and the rear end of the right side of the insulating bottom shell.
4. The novel I-shaped inductor according to claim 1, characterized in that: the first winding group and the second winding group are both enameled copper wires.
5. The novel I-shaped inductor according to claim 1, characterized in that: the lateral wall of insulating drain pan is equipped with the spout of being convenient for location installation.
6. The novel I-shaped inductor according to claim 1, characterized in that: and a plurality of positioning columns are arranged at the bottom of the insulating bottom shell.
7. The novel I-shaped inductor according to claim 1, characterized in that: the winding framework is made of plastic or ceramic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022614643.9U CN214099372U (en) | 2020-11-11 | 2020-11-11 | Novel I-shaped inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022614643.9U CN214099372U (en) | 2020-11-11 | 2020-11-11 | Novel I-shaped inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214099372U true CN214099372U (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022614643.9U Active CN214099372U (en) | 2020-11-11 | 2020-11-11 | Novel I-shaped inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214099372U (en) |
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2020
- 2020-11-11 CN CN202022614643.9U patent/CN214099372U/en active Active
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