CN214476803U - Inductor with plastic package structure - Google Patents
Inductor with plastic package structure Download PDFInfo
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- CN214476803U CN214476803U CN202120419963.0U CN202120419963U CN214476803U CN 214476803 U CN214476803 U CN 214476803U CN 202120419963 U CN202120419963 U CN 202120419963U CN 214476803 U CN214476803 U CN 214476803U
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- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
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Abstract
The utility model discloses an inductance of plastic envelope structure, including circuit mounting panel, base, location structure, strip template and inductance ring, the central point department of putting on circuit mounting panel top installs the base, and the both sides at base top all are equipped with location structure to the one end that circuit mounting panel was kept away from to the base is fixed with the casing, the inside central point department of putting of casing is equipped with strip template, and is fixed with the inductance ring on the outer wall of strip template one side, and all twines there is the coil on the outer wall of inductance ring both sides to the both sides on inductance ring surface all are equipped with equidistant dog, the casing of inductance ring both sides is inside all to be equipped with the spacing frame of arc type, and all is equipped with equidistant arc type spacing groove on the inner wall of the spacing frame of arc type, and the switching post is all installed to the both sides of casing bottom. The utility model discloses not only improved the stability when inductance uses, improved the convenience when inductance uses, coil production intertwine's phenomenon when having avoided the inductance to use moreover.
Description
Technical Field
The utility model relates to an inductor technical field specifically is an inductance of plastic envelope structure.
Background
The inductor is also called a common mode choke coil and is commonly used in a switching power supply of a computer for filtering common mode electromagnetic interference signals, the inductor also plays a role in EMI filtering in the design of the board card and is used for inhibiting electromagnetic waves generated by a high-speed signal wire from radiating and emitting outwards, and the inductor with a plastic package structure also belongs to one of the inductors.
The inductors on the market are various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.
(1) The existing inductor is inconvenient to position, so that the inductor is easy to deviate due to factors such as external vibration and the like, and has general stability;
(2) the existing inductor is inconvenient to disassemble and process quickly, so that the inductor is inconvenient to overhaul and replace and needs to be improved;
(3) the conventional inductor is inconvenient for limiting the coil, so that the mutual winding phenomenon is easy to generate, and people are often troubled.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an inductance of plastic envelope structure to it is not convenient for carry out the location processing, is not convenient for carry out quick dismantlement processing and is not convenient for carry out spacing problem of handling to the coil to propose the inductance in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inductance of plastic envelope structure, includes circuit mounting panel, base, location structure, strip template and inductance loop, the central point department of putting on circuit mounting panel top installs the base, and the both sides at base top all are equipped with location structure to the one end that circuit mounting panel was kept away from to the base is fixed with the casing, the inside central point department of putting of casing is equipped with the strip template, and is fixed with the inductance loop on the outer wall of strip template one side, and all twine on the outer wall of inductance loop both sides has the coil, and the both sides on inductance loop surface all are equipped with equidistant dog, the casing inside of inductance loop both sides all is equipped with the spacing frame of arc type, and all is equipped with equidistant spacing groove of arc type on the inner wall of the spacing frame of arc type, and the switching post is all installed to the both sides of casing bottom, and the top of switching post extends to the inside of casing and is connected with the one end of coil.
Preferably, location structure's inside is equipped with screw hole, pinhole and locking bolt in proper order, the both sides at base top all are equipped with the pinhole, and the bottom of pinhole extends to the outside of base to settle the processing to locking bolt.
Preferably, the top of the circuit mounting plate below the pin hole is provided with a threaded hole, the top end of the base at the position of the pin hole is provided with a locking bolt, and the bottom end of the locking bolt penetrates through the pin hole and is in threaded connection with the threaded hole, so that the inductor can be positioned.
Preferably, the outer walls of the two sides of the strip-shaped plate are provided with arc-shaped clamping grooves, the inner wall of the shell, far away from one side of the strip-shaped plate, of each arc-shaped clamping groove is fixedly provided with a connecting block, and a placement groove is formed in the center of the inside of each connecting block so as to limit the return spring and the piston plate.
Preferably, all install two sets of support frames on the outer wall of arc type spacing frame one side, the support frame is kept away from the one end of arc type spacing frame and the inner wall fixed connection of casing to settle the processing to arc type spacing frame.
Preferably, install reset spring on the inner wall of resettingway one side, and reset spring's one end installs the piston board to be fixed with the fixture block on the outer wall of piston board keeping away from reset spring one side, the one end that the piston board was kept away from to the fixture block extends to the inside of arc type draw-in groove, so that carry out dismouting processing to the inductance ring.
Compared with the prior art, the beneficial effects of the utility model are that: the inductor with the plastic package structure not only improves the stability and convenience of the inductor in use, but also avoids the phenomenon that coils are mutually wound when the inductor is used;
(1) through the arrangement of the threaded hole, the pin hole and the locking bolt, the bottom end of the locking bolt penetrates through the pin hole and is screwed into the threaded hole by rotating the locking bolt, so that the base is installed at the top end of the circuit installation plate, the inductor is positioned, the phenomenon of offset caused by factors such as external vibration and the like can be reduced, and the stability of the inductor in use is improved;
(2) through the arrangement of the clamping block, the piston plate, the reset spring, the connecting block, the placing groove and the arc-shaped clamping groove, the strip plate is pulled, so that the clamping block is separated from the outer part of the arc-shaped clamping groove due to the good elastic action of the reset spring, and the clamping block drives the piston plate to be positioned in the placing groove arranged in the connecting block to translate, so that the inductance ring is quickly detached to the outer part of the shell, the inductance ring can be conveniently maintained and replaced, and the convenience in use of the inductance is improved;
(3) through being provided with dog, spacing frame of arc type, support frame and arc type spacing groove, carry out interval spacing processing through the dog to the coil, set up the spacing frame of arc type inside the casing of inductance ring both sides through the support frame simultaneously to carry out spacing processing by arc type spacing groove to the coil, thereby coil production intertwine's phenomenon when having avoided the inductance to use.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic structural view of the utility model at the position B in fig. 1;
fig. 4 is a schematic sectional structure diagram of the positioning structure of the present invention.
In the figure: 1. a circuit mounting board; 2. a base; 3. a coil; 4. a positioning structure; 401. a threaded hole; 402. a pin hole; 403. locking the bolt; 5. a housing; 6. a strip plate; 7. an inductor loop; 8. an arc-shaped limit frame; 9. a stopper; 10. a support frame; 11. a transfer column; 12. a clamping block; 13. a piston plate; 14. a return spring; 15. connecting blocks; 16. a placing groove; 17. an arc-shaped clamping groove; 18. an arc-shaped limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: an inductor with a plastic package structure comprises a circuit mounting plate 1, a base 2, a positioning structure 4, a strip-shaped plate 6 and an inductor ring 7, wherein the base 2 is mounted at the center of the top end of the circuit mounting plate 1, the positioning structure 4 is arranged on both sides of the top of the base 2, a threaded hole 401, a pin hole 402 and a locking bolt 403 are sequentially arranged inside the positioning structure 4, the pin hole 402 is arranged on both sides of the top of the base 2, the bottom end of the pin hole 402 extends to the outside of the base 2, the threaded hole 401 is arranged on the top of the circuit mounting plate 1 below the pin hole 402, the locking bolt 403 is mounted at the top end of the base 2 at the pin hole 402, and the bottom end of the locking bolt 403 penetrates through the pin hole 402 and is in threaded connection with the threaded hole 401;
the bottom end of the locking bolt 403 penetrates through the pin hole 402 and is screwed into the threaded hole 401 by rotating the locking bolt, so that the base 2 is arranged at the top end of the circuit mounting plate 1, the inductor is positioned, the phenomenon of deviation caused by factors such as external vibration can be reduced, and the stability of the inductor in use is improved;
a shell 5 is fixed at one end of the base 2, which is far away from the circuit mounting plate 1, a strip plate 6 is arranged at the central position inside the shell 5, arc-shaped clamping grooves 17 are formed in the outer walls of the two sides of the strip plate 6, connecting blocks 15 are fixed on the inner wall of the shell 5, which is far away from one side of the strip plate 6, of the arc-shaped clamping grooves 17, and a placement groove 16 is formed in the central position inside the connecting blocks 15 so as to limit the reset spring 14 and the piston plate 13;
a return spring 14 is mounted on the inner wall of one side of the mounting groove 16, a piston plate 13 is mounted at one end of the return spring 14, a fixture block 12 is fixed on the outer wall of one side, away from the return spring 14, of the piston plate 13, and one end, away from the piston plate 13, of the fixture block 12 extends into the arc-shaped clamping groove 17 so as to assemble and disassemble the inductance ring 7;
an inductance ring 7 is fixed on the outer wall of one side of the strip-shaped plate 6, coils 3 are wound on the outer walls of two sides of the inductance ring 7, stoppers 9 with equal intervals are arranged on two sides of the surface of the inductance ring 7, arc-shaped limiting frames 8 are arranged inside the shell 5 on two sides of the inductance ring 7, two groups of supporting frames 10 are arranged on the outer wall of one side of each arc-shaped limiting frame 8, and one end, far away from the arc-shaped limiting frame 8, of each supporting frame 10 is fixedly connected with the inner wall of the shell 5 so as to arrange and process the arc-shaped limiting frames 8;
and all be equipped with equidistant arc type spacing groove 18 on the inner wall of arc type spacing frame 8, the switching post 11 is all installed to the both sides of casing 5 bottom, and the top of switching post 11 extends to the inside of casing 5 and is connected with the one end of coil 3.
The working principle is as follows: when the inductor is used, firstly, the bottom end of the locking bolt 403 is made to penetrate through the pin hole 402 and screwed into the threaded hole 401 by rotating, so that the base 2 is installed at the top end of the circuit installation board 1, so as to position the inductor, further, the phenomenon of deviation caused by factors such as external vibration and the like can be reduced, the stability of the inductor in use is improved, then, the fixture block 12 is separated from the outer part of the arc-shaped clamping groove 17 by pulling the strip-shaped board 6 due to the good elastic action of the reset spring 14, and the fixture block 12 drives the piston board 13 to be positioned inside the arranging groove 16 arranged inside the connecting block 15 to translate, so as to rapidly detach the inductor ring 7 from the outer part of the shell 5, further, the maintenance and replacement of the inductor can be conveniently carried out, the convenience of the inductor in use is improved, finally, the coil 3 is subjected to interval limiting treatment by the stop 9, and meanwhile, the arc-shaped limiting frame 8 is arranged inside the shell 5 at two sides of the inductor ring 7 by the support frame 10, and the arc-shaped limiting groove 18 is used for limiting the coil 3, so that the phenomenon that the coil 3 is mutually wound when the inductor is used is avoided, and the use of the inductor is finished.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an inductance of plastic envelope structure, includes circuit mounting panel (1), base (2), location structure (4), strip type board (6) and inductance ring (7), its characterized in that: a base (2) is arranged at the center of the top end of the circuit mounting plate (1), positioning structures (4) are arranged on two sides of the top of the base (2), a shell (5) is fixed at one end of the base (2) far away from the circuit mounting plate (1), a strip plate (6) is arranged at the central position inside the shell (5), an inductance ring (7) is fixed on the outer wall of one side of the strip-shaped plate (6), coils (3) are wound on the outer walls of the two sides of the inductance ring (7), and the two sides of the surface of the inductance ring (7) are provided with stoppers (9) with equal intervals, the inner parts of the shells (5) at the two sides of the inductance ring (7) are provided with arc-shaped limiting frames (8), and arc-shaped limiting grooves (18) with equal intervals are formed in the inner wall of the arc-shaped limiting frame (8), adapter columns (11) are mounted on two sides of the bottom end of the shell (5), and the top ends of the adapter columns (11) extend to the inside of the shell (5) and are connected with one ends of the coils (3).
2. The inductor with plastic package structure according to claim 1, wherein: the inside of location structure (4) is equipped with screw hole (401), pinhole (402) and locking bolt (403) in proper order, the both sides at base (2) top all are equipped with pinhole (402), and the bottom of pinhole (402) extends to the outside of base (2).
3. The inductor with plastic package structure according to claim 2, wherein: the top of the circuit mounting plate (1) below the pin hole (402) is provided with a threaded hole (401), the top end of the base (2) at the position of the pin hole (402) is provided with a locking bolt (403), and the bottom end of the locking bolt (403) penetrates through the pin hole (402) and is in threaded connection with the threaded hole (401).
4. The inductor with plastic package structure according to claim 1, wherein: all be equipped with arc type draw-in groove (17) on the outer wall of strip board (6) both sides, and arc type draw-in groove (17) all are fixed with connecting block (15) on keeping away from casing (5) inner wall of strip board (6) one side to the inside central point of connecting block (15) puts the department and is equipped with mounting groove (16).
5. The inductor with plastic package structure according to claim 1, wherein: two groups of supporting frames (10) are mounted on the outer wall of one side of the arc-shaped limiting frame (8), and one end, far away from the arc-shaped limiting frame (8), of each supporting frame (10) is fixedly connected with the inner wall of the shell (5).
6. The inductor with plastic package structure according to claim 4, wherein: the anti-theft device is characterized in that a return spring (14) is installed on the inner wall of one side of the placement groove (16), a piston plate (13) is installed at one end of the return spring (14), a clamping block (12) is fixed on the outer wall of one side, away from the return spring (14), of the piston plate (13), and one end, away from the piston plate (13), of the clamping block (12) extends to the inside of the arc-shaped clamping groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120419963.0U CN214476803U (en) | 2021-02-25 | 2021-02-25 | Inductor with plastic package structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120419963.0U CN214476803U (en) | 2021-02-25 | 2021-02-25 | Inductor with plastic package structure |
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| Publication Number | Publication Date |
|---|---|
| CN214476803U true CN214476803U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120419963.0U Active CN214476803U (en) | 2021-02-25 | 2021-02-25 | Inductor with plastic package structure |
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| Country | Link |
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| CN (1) | CN214476803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114334354A (en) * | 2021-12-16 | 2022-04-12 | 湖南省冠群电子科技有限公司 | Integrated into one piece inductance of high shock resistance anti-vibration |
-
2021
- 2021-02-25 CN CN202120419963.0U patent/CN214476803U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114334354A (en) * | 2021-12-16 | 2022-04-12 | 湖南省冠群电子科技有限公司 | Integrated into one piece inductance of high shock resistance anti-vibration |
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| GR01 | Patent grant | ||
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Effective date of registration: 20240701 Address after: 678400 No.2, Shiming area, Pingyuan Town Industrial Park, Yingjiang County, Dehong Dai and Jingpo Autonomous Prefecture, Yunnan Province Patentee after: Yunnan fengchangxin Electronic Co.,Ltd. Country or region after: China Address before: 518000 Building 2, No. 5, No. 8 Road, Shapu Yangyong Industrial Zone, Songgang street, Bao'an District, Shenzhen, Guangdong Province Patentee before: SHENZHEN ANPINYUAN TECHNOLOGY Co.,Ltd. Country or region before: China |