CN215644021U - High-power winding chip inductor - Google Patents
High-power winding chip inductor Download PDFInfo
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- CN215644021U CN215644021U CN202121508367.6U CN202121508367U CN215644021U CN 215644021 U CN215644021 U CN 215644021U CN 202121508367 U CN202121508367 U CN 202121508367U CN 215644021 U CN215644021 U CN 215644021U
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- heat
- casing
- plate
- chip inductor
- limiting
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- 238000004804 winding Methods 0.000 title description 6
- 230000017525 heat dissipation Effects 0.000 claims abstract description 27
- 230000003139 buffering effect Effects 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims abstract description 6
- 230000035939 shock Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 230000032683 aging Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of inductors, and particularly relates to a high-power wound chip inductor which comprises a shell, wherein a middle column is arranged in the middle of an inner cavity of the shell, a coil is wound on the middle column, electrodes are arranged at two ends of the middle column, two ends of the coil are respectively and electrically connected with two groups of electrodes, two groups of damping assemblies for buffering are symmetrically arranged at the lower end of the shell, mounting pins convenient to mount are mounted at one ends, away from each other, of the two groups of damping assemblies, a heat dissipation assembly for dissipating heat is mounted at the rear end of the shell, grooves are formed in two side walls of the shell, and filter plates for dissipating heat and ventilating are mounted in the two grooves. According to the utility model, through the arrangement of the heat dissipation assembly, the heat in the inner cavity of the shell is discharged, the phenomena of aging and damage of internal parts and the like of the inductor after long-time use are avoided, and the service life of the inductor is prolonged.
Description
Technical Field
The utility model relates to the technical field of inductors, in particular to a high-power winding chip type inductor.
Background
An inductor is a component capable of converting electric energy into magnetic energy for storage, the inductor is similar to a transformer in structure but has only one winding, the inductor has a certain inductance which only hinders the change of current, and if the inductor is in a state that no current flows, the inductor tries to hinder the current from flowing through the inductor when a circuit is switched on; if the inductor is in a state of passing current, the inductor tries to maintain the current unchanged when the circuit is disconnected, and the inductor is also called a choke, a reactor and a dynamic reactor; the winding chip type inductor in the prior art has poor heat dissipation effect, is easy to damage internal parts after being used for a long time, reduces the service life of the inductor and has poor use effect.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the deficiencies of the prior art, the present invention provides a high power wound chip inductor that solves the problems set forth in the background art described above.
The second technical proposal.
The utility model specifically adopts the following technical scheme for realizing the purpose:
high-power wire wound chip inductor, which comprises a housin, casing inner chamber mid-mounting has the middle post, it has the coil to surround on the middle post, the electrode is installed at the both ends of middle post, the both ends of coil respectively with two sets of electrode electric connection, two sets of damper assembly who is used for the buffering are installed to casing lower extreme symmetry, and are two sets of the installation foot of being convenient for the installation is all installed to the one end that damper assembly kept away from each other, casing rear end is installed and is used for radiating radiator unit, the both sides wall of casing all sets up flutedly, two all install the filter plate that is used for heat dissipation and ventilation in the recess.
Further, the radiator unit includes two rectangular channels that the symmetry was seted up on the casing, two the heat absorbing plate has been alternate to the rectangular channel, a set of heat absorbing hole of being convenient for heat transmission has all been seted up to the inner chamber upper wall and the inner chamber diapire of casing, two the rear end of heat absorbing plate is connected with the heat-conducting plate jointly, the heat-conducting plate contacts each other and is connected with the bolt between with the casing, a set of radiating fin of being convenient for give off heat is installed to the rear end of heat-conducting plate, and is a set of the circular port has all been seted up on the radiating fin.
Furthermore, the two rectangular grooves are communicated with the inner cavity of the shell through heat absorption holes.
Further, damper includes the rectangular plate, the rectangular plate is inside hollow rectangle structure, two spacing holes have been seted up to rectangular plate upper end symmetry, two spacing downthehole spacing post that all slides, two shock pads are installed to the inner chamber diapire symmetry of rectangular plate, two all install the absorbing spring of being convenient for buffering on the shock pad, two all install the limiting plate on the spring, the casing is connected with the up end of two spacing posts, two the limiting plate is connected with the lower terminal surface of two spacing posts respectively.
Further, the diameter of the hole surface of the limiting hole is matched with the size of the limiting column, and the diameter of the limiting plate is larger than that of the limiting column.
(III) advantageous effects
Compared with the prior art, the utility model provides a high-power winding chip inductor, which has the following beneficial effects:
the heat dissipation assembly is arranged, so that the heat dissipation performance of the heat dissipation assembly is enhanced, the phenomena that internal parts are easy to damage and age and the service life of the heat dissipation assembly is influenced when the heat dissipation assembly is used for a long time are avoided, the heat dissipation effect is good, the heat dissipation assembly is convenient to install, disassemble and use, the structure is simple, and the installation is convenient and fast; through damper unit's setting, cushion the shock attenuation when the device installation is used, strengthen its shock attenuation effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a heat dissipation assembly of the present invention;
FIG. 3 is a schematic view of the internal structure of the housing of the present invention;
FIG. 4 is a schematic view of the shock absorbing assembly of the present invention.
In the figure: 1. a housing; 2. a middle column; 3. a coil; 4. an electrode; 5. a shock absorbing assembly; 51. a rectangular plate; 52. a limiting hole; 53. a limiting column; 54. a shock pad; 55. a spring; 56. a limiting plate; 6. mounting a foot; 7. a heat dissipating component; 71. a rectangular groove; 72. a heat absorbing plate; 73. a heat conducting plate; 74. a heat dissipating fin; 75. a circular hole; 76. a bolt; 77. a heat absorption hole; 8. a groove; 9. and (4) filtering the plates.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Examples
As shown in fig. 1-4, a high-power wound chip inductor according to an embodiment of the present invention includes a casing 1, a middle column 2 is installed in the middle of an inner cavity of the casing 1, a coil 3 is wound on the middle column 2, electrodes 4 are installed at two ends of the middle column 2, two ends of the coil 3 are respectively electrically connected to two sets of electrodes 4, two sets of damping assemblies 5 for buffering are symmetrically installed at the lower end of the casing 1, installation pins 6 convenient to install are installed at the ends of the two sets of damping assemblies 5 far away from each other, a heat dissipation assembly 7 for dissipating heat is installed at the rear end of the casing 1, grooves 8 are formed in two side walls of the casing 1, and filter plates 9 for dissipating heat and ventilating are installed in the two grooves 8; when the heat dissipation device is used, the heat dissipation performance of the heat dissipation component 7 is enhanced through the arrangement of the heat dissipation component, the phenomenon that internal parts are easy to damage and age and the service life of the heat dissipation component is influenced when the heat dissipation device is used for a long time is avoided, the heat dissipation effect is good, the heat dissipation component 7 is convenient to install, disassemble and use, the structure is simple, and the installation is convenient and fast; through damper 5's setting, cushion the shock attenuation when the device installation is used, strengthen its shock attenuation effect.
As shown in fig. 2-3, in some embodiments, the heat dissipation assembly 7 includes two rectangular grooves 71 symmetrically formed on the housing 1, heat absorbing plates 72 are inserted into the two rectangular grooves 71, a set of heat absorbing holes 77 facilitating heat transmission are formed in both the upper wall and the bottom wall of the inner cavity of the housing 1, a heat conducting plate 73 is commonly connected to the rear ends of the two heat absorbing plates 72, the heat conducting plate 73 and the housing 1 are in contact with each other and a bolt 76 is connected therebetween, a set of heat dissipation fins 74 facilitating heat dissipation are mounted at the rear end of the heat conducting plate 73, and circular holes 75 are formed in the set of heat dissipation fins 74; during the use, through the setting of absorber plate 72, adsorb the heat of casing 1 inner chamber, transmit to heat-conducting plate 73 through heat-absorbing hole 77 on to give out casing 1 outside with the heat through radiating fin 74, reinforcing life, the internals spoilage reduces greatly, and radiator unit 7 is convenient for dismantle through bolt 76, and it is convenient to change, and the structure is simple and easy.
As shown in fig. 3, in some embodiments, two rectangular slots 71 communicate with the inner cavity of the housing 1 through heat-absorbing holes 77; the heat absorption plate 72 can absorb the heat in the inner cavity of the shell 1 and conduct the heat to the outside of the shell, and the heat dissipation effect is good.
As shown in fig. 4, in some embodiments, the shock absorbing assembly 5 includes a rectangular plate 51, the rectangular plate 51 is a rectangular structure with a hollow interior, two limiting holes 52 are symmetrically formed in the upper end of the rectangular plate 51, limiting posts 53 slide in the two limiting holes 52, two shock absorbing pads 54 are symmetrically mounted on the bottom wall of the inner cavity of the rectangular plate 51, springs 55 for facilitating buffering and shock absorption are mounted on the two shock absorbing pads 54, limiting plates 56 are mounted on the two springs 55, the housing 1 is connected to the upper end surfaces of the two limiting posts 53, and the two limiting plates 56 are respectively connected to the lower end surfaces of the two limiting posts 53; during the use, press four spacing posts 53 through casing 1, and then press down spring 55 and cushion, through the setting of spacing hole 52 with limiting plate 56, be convenient for spacing post 53, avoided its condition that slides out rectangular plate 51 outside, and enable spacing post 53 and slide in same vertical direction, reinforcing buffering effect, excellent in use effect.
As shown in fig. 4, in some embodiments, the diameter of the hole surface of the limiting hole 52 is matched with the size of the limiting column 53, so that the limiting column 53 can slide in the limiting hole 52, and the damping effect is enhanced; the diameter of the limiting plate 56 is larger than that of the limiting column 53, so that the limiting column 53 is limited conveniently.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. High-power wire wound chip inductor, including casing (1), its characterized in that: casing (1) inner chamber mid-mounting has middle post (2), it has coil (3) to surround on middle post (2), electrode (4) are installed at the both ends of middle post (2), the both ends of coil (3) respectively with two sets of electrode (4) electric connection, casing (1) lower extreme symmetry is installed two sets of damper assembly (5) that are used for the buffering, and is two sets of damper assembly (5) the installation foot (6) of being convenient for the installation are all installed to the one end of keeping away from each other, casing (1) rear end is installed and is used for radiating radiator unit (7), the both sides wall of casing (1) all is seted up fluted (8), two all install filter plate (9) that are used for heat dissipation and ventilation in recess (8).
2. The high power wound chip inductor according to claim 1, wherein: two rectangular channel (71), two on casing (1) are seted up including the symmetry in radiator unit (7) alternate in rectangular channel (71) has heat-absorbing plate (72), a set of hole of being convenient for heat transmission (77), two have all been seted up to the inner chamber upper wall and the inner chamber diapire of casing (1) the rear end of heat-absorbing plate (72) is connected with heat-conducting plate (73) jointly, heat-conducting plate (73) and casing (1) each other contact just are connected with bolt (76) between, a set of radiating fin (74) of being convenient for give off heat are installed to the rear end of heat-conducting plate (73), and are a set of circular port (75) have all been seted up on radiating fin (74).
3. The high power wound chip inductor according to claim 2, wherein: the two rectangular grooves (71) are communicated with the inner cavity of the shell (1) through heat absorption holes (77).
4. The high power wound chip inductor according to claim 1, wherein: damping component (5) include rectangular plate (51), rectangular plate (51) are inside hollow rectangle structure, two spacing holes (52), two have been seted up to rectangular plate (51) upper end symmetry all slide in spacing hole (52) and have spacing post (53), two shock pads (54), two are installed to the inner chamber diapire symmetry of rectangular plate (51) all install on shock pad (54) and be convenient for cushion absorbing spring (55), two all install limiting plate (56) on spring (55), casing (1) is connected, two with the up end of two spacing posts (53) limiting plate (56) are connected with the lower terminal surface of two spacing posts (53) respectively.
5. The high power wound chip inductor according to claim 4, wherein: the diameter of the hole surface of the limiting hole (52) is matched with the size of the limiting column (53), and the diameter of the limiting plate (56) is larger than that of the limiting column (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121508367.6U CN215644021U (en) | 2021-07-03 | 2021-07-03 | High-power winding chip inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121508367.6U CN215644021U (en) | 2021-07-03 | 2021-07-03 | High-power winding chip inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215644021U true CN215644021U (en) | 2022-01-25 |
Family
ID=79947850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121508367.6U Active CN215644021U (en) | 2021-07-03 | 2021-07-03 | High-power winding chip inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215644021U (en) |
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2021
- 2021-07-03 CN CN202121508367.6U patent/CN215644021U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231019 Address after: 202150 building 11, Lane 1333, Jiangnan Avenue, Changxing Town, Chongming District, Shanghai (Lingang Changxing Science Park) Patentee after: Shanghai Chongsa Magnetoelectric Center (L.P.) Address before: 411100 building 3, No. 9, Wenchang Road, Xiangxiang Economic Development Zone, Xiangtan City, Hunan Province Patentee before: Hunan Mingju Electronic Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240314 Address after: 523000 room 210, No.6 Zhongshan Middle Road, Hengli Town, Dongguan City, Guangdong Province (cluster registration) Patentee after: Juding Electronic Technology (Guangdong) Co.,Ltd. Country or region after: China Address before: 202150 building 11, Lane 1333, Jiangnan Avenue, Changxing Town, Chongming District, Shanghai (Lingang Changxing Science Park) Patentee before: Shanghai Chongsa Magnetoelectric Center (L.P.) Country or region before: China |
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| TR01 | Transfer of patent right |