CN209675067U - A kind of inductor of perfect heat-dissipating - Google Patents
A kind of inductor of perfect heat-dissipating Download PDFInfo
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- CN209675067U CN209675067U CN201920938861.2U CN201920938861U CN209675067U CN 209675067 U CN209675067 U CN 209675067U CN 201920938861 U CN201920938861 U CN 201920938861U CN 209675067 U CN209675067 U CN 209675067U
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Abstract
The utility model discloses a kind of inductors of perfect heat-dissipating, including pedestal, magnetic core, coil, heat-dissipating casing and fan, chassis interior offers cavity, fan is provided in cavity, magnetic core is provided on pedestal, coil is arranged on magnetic core, coil is connected with pin, magnetic core and coil outer are covered with heat-dissipating casing, radiating fin is provided on the lateral surface of heat-dissipating casing, magnetic core is internally provided with through slot, spiral helicine heat conducting bar is provided in through slot, the bottom end of heat conducting bar is fixedly connected with pedestal, and the top of heat conducting bar is fixedly connected with heat-dissipating casing roof；It is total, the utility model have the advantages that good heat dissipation effect, comprehensively thoroughly, cooling is fast, improves inductor service life.
Description
Technical field
The utility model belongs to inductors technique field, and in particular to a kind of inductor of perfect heat-dissipating.
Background technique
Inductor is the element that electric energy can be converted into magnetic energy and stored, and the structure of inductor is similar to transformation
Device, but only one winding, inductor have certain inductance, it only hinders the variation of electric current, if inductor is in no electricity
In the state that stream passes through, it will attempt that electric current is hindered to flow through it when circuit is connected；If inductor is in the state for having electric current to pass through
Under, it will attempt to maintain electric current constant when circuit disconnects, and inductor is also known as choke, reactor, dynamic reactor.
Inductor is generally mainly made of magnetic core and the wire coil being wrapped on magnetic core, and inductor during the work time can
Certain heat is generated, the heat that magnetic core and wire coil generate discharges difficulty, be easy to cause heat in magnetic core and wire coil
Accumulation nearby, leads to the temperature height at magnetic core and wire coil, not only can shadow if timely and effectively heat cannot shed
The coefficient of performance for changing inductor is rung, the intensity of electromagnetic field is reduced, leads to the damping for reducing inductor, so that inductor rises
The decreased effectiveness arrived, and the service life of inductor is influenced, cause unnecessary trouble and loss.
Existing inductor radiator radiates to coil in coil outer primarily directed to coil, setting, still
For magnetic core but without effective cooling measure, heat dissipation effect is bad, and the heat dissipation time is long.
So to solve the above problems, the inductor for developing a kind of perfect heat-dissipating is necessary.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of inductance of perfect heat-dissipating
Device can be gone magnetic heat derives by being internally provided with the heat conducting bar of heat dissipation through slot and spiral in magnetic core, while fan
Wind-force may pass through through slot and spiral heat conducting bar and carry out effective radiating and cooling to magnetic core, and it is scattered to combine radiating fin to carry out coil
Heat, heat dissipation effect are more preferable.
Purpose of the utility model is realized as follows: a kind of inductor of perfect heat-dissipating, including pedestal, magnetic core, line
Circle, heat-dissipating casing and fan, the chassis interior offer cavity, and fan is provided in cavity, is provided with magnetic on the pedestal
Core is arranged with coil on the magnetic core, and the coil is connected with pin, and pin bottom end is pierced by below pedestal, the magnetic core and
Coil outer is covered with heat-dissipating casing, and the inner sidewall of the heat-dissipating casing is adjacent to coil to be connect, the outside of the heat-dissipating casing
Radiating fin is provided on face, the magnetic core is internally provided with through slot, and spiral helicine heat conducting bar is provided in the through slot, described
The bottom end of heat conducting bar is fixedly connected with pedestal, and the pedestal roof is provided with through-hole A corresponding with heat conducting bar, setting in through-hole A
There is heat-conducting plate A, the bottom end of the heat conducting bar is fixedly connected with heat-conducting plate A, and the top of the heat conducting bar is fixedly connected with heat-dissipating casing top
Wall is provided with through-hole B corresponding with heat conducting bar on the heat-dissipating casing roof, sets gradually from top to bottom in the through-hole B
There are insulating pad and heat-conducting plate B, the top of the heat conducting bar is fixedly connected with heat-conducting plate B.
The heat-dissipating casing is detachably connected with pedestal.
Ventilation hole is provided on the heat-conducting plate A, insulating pad and heat-conducting plate B.
The heat-conducting glue of insulation is provided between the heat-dissipating casing and coil.
The heat-conducting glue of insulation is provided on the heat conducting bar.
The fan is connected with micro-driving motor.
The beneficial effects of the utility model are: heat dissipation through slot is internally provided with by magnetic core in the utility model, it can be to magnetic
Core radiates；By being provided with spiral helicine heat conducting bar in through slot, the heat that can go out magnetic core disperses export, and effect is more
It is good；Using fan and spiral helicine heat conducting bar, it may make the wind-force of fan to pass through inside heat conducting bar, quickly had to magnetic core
The radiating and cooling of effect；By the setting of heat-dissipating casing and radiating fin, radiating and cooling can be carried out to coil；Total, this is practical new
Type have the advantages that good heat dissipation effect, comprehensively thoroughly, cooling is fast, improves inductor service life.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model.
In figure: 1, pedestal 2, magnetic core 3, coil 4, heat-dissipating casing 5, fan 6, cavity 7, pin 8, dissipate
Hot fin 9, heat conducting bar 11, through-hole A 12, heat-conducting plate A 13, through-hole B 14, insulating pad 15, is led at through slot 10
Hot plate B.
Specific embodiment
The technical solution of the utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of inductor of perfect heat-dissipating, including pedestal 1, magnetic core 2, coil 3, heat-dissipating casing 4 and wind
Fan 5.
Wherein, cavity 6 is offered inside the pedestal 1, fan 5 is provided in cavity 6, the fan 5 is connected with miniature
Driving motor is provided with magnetic core 2 on the pedestal 1, coil 3 is arranged on the magnetic core 2, and the coil 3 is connected with pin 7,
Pin 7 is each passed through pedestal 1 and connect with the initial segment of 2 coil 3 of magnetic core and end, and 7 bottom end of pin is pierced by below pedestal 1,
The through-hole passed through for pin 7 is provided on pedestal 1, pin 7 passes through through-hole and is pierced by below pedestal 1；The magnetic core 2 and coil
3 outer cups are equipped with heat-dissipating casing 4, and the heat-dissipating casing is detachably connected with pedestal 1, it is preferred that it is removable by screw-nut
Connection is unloaded, as shown, the bottom end outward bending formation of the i.e. described heat-dissipating casing 4 and the mounting plate disposed in parallel of pedestal 2, installation
It is provided with installation through-hole on plate, is detachably connected heat-dissipating casing and pedestal by screw-nut, is set using so more square
Just, in addition to this, detachable structure required by other achievable the application also, is no longer specifically limited, institute herein
The inner sidewall for stating heat-dissipating casing 4 is adjacent to coil 3 to be connect, and is provided with the thermally conductive of insulation between the heat-dissipating casing 4 and coil 3
Glue, is provided with radiating fin 8 on the lateral surface of the heat-dissipating casing 4,8 quantity of radiating fin be it is multiple, it is outer to be located at heat dissipation
On the lateral wall of shell 4, the setting of the radiating fin 8 increases the heat dissipation area of heat-dissipating casing 4, can further improve electricity
The heat dissipation effect of sensor.
Wherein, the magnetic core 2 is internally provided with through slot 9, and magnetic core 2 uses hollow setting herein, and the skin that becomes of electric current is utilized
Effect has no effect on the normal use of inductor, spiral helicine heat conducting bar 10 is provided in the through slot 9, herein by heat conducting bar
10 are set as helical form, can both realize the function of heat conduction and heat radiation, while there are space and gap inside spiral helicine heat conducting bar 10,
Facilitate passing through for radiating and cooling air-flow caused by fan 5, heat dissipation effect is more preferable, and faster, the heat conducting bar 10 is adjacent to logical for cooling
It is arranged inside slot 9, plays the role of being provided with the thermally conductive of insulation on the heat conducting bar 10 to heat conduction and heat radiation is carried out inside magnetic core 2
Glue, the bottom end of the heat conducting bar 10 are fixedly connected with pedestal 1, and 1 roof of pedestal is provided with through-hole corresponding with heat conducting bar 10
It is provided with heat-conducting plate A12 in A11, through-hole A11, is provided with ventilation hole on the heat-conducting plate A12, so that being dissipated caused by fan 5
Heat drop warm air passes through, and the bottom end of the heat conducting bar 10 is fixedly connected with heat-conducting plate A12；The top of the heat conducting bar 10 is fixedly connected
4 roof of heat-dissipating casing is provided with through-hole B13 corresponding with heat conducting bar 10, the through-hole B13 on 4 roof of heat-dissipating casing
It is inside disposed with insulating pad 14 and heat-conducting plate B15 from top to bottom, is provided on the insulating pad 14 and heat-conducting plate B15 logical
Air holes, so that radiating and cooling air-flow caused by fan 5 passes through, the top of the heat conducting bar 10 is fixedly connected with heat-conducting plate B15.
The foregoing is merely the better embodiments of the utility model, are not intended to limit the utility model, all in this reality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the utility model
Within protection scope.
Claims (6)
1. a kind of inductor of perfect heat-dissipating, it is characterised in that: including pedestal (1), magnetic core (2), coil (3), heat-dissipating casing
(4) it offers cavity (6), is provided with fan (5) in cavity (6), the pedestal (1) with fan (5), pedestal (1) inside
On be provided with magnetic core (2), be arranged with coil (3) on the magnetic core (2), the coil (3) is connected with pin (7), pin (7) bottom
End is pierced by below pedestal (1), and the magnetic core (2) and coil (3) outer cup are equipped with heat-dissipating casing (4), the heat-dissipating casing (4)
Inner sidewall be adjacent to and connect with coil (3), be provided with radiating fin (8), the magnetic core on the lateral surface of the heat-dissipating casing (4)
(2) it is internally provided with through slot (9), is provided with spiral helicine heat conducting bar (10) in the through slot (9), the bottom of the heat conducting bar (10)
End is fixedly connected pedestal (1), and pedestal (1) roof is provided with through-hole A(11 corresponding with heat conducting bar (10)), through-hole A
(11) heat-conducting plate A(12 is provided in), the bottom end of the heat conducting bar (10) is fixedly connected with heat-conducting plate A(12), the heat conducting bar
(10) top is fixedly connected with heat-dissipating casing (4) roof, is provided on heat-dissipating casing (4) roof opposite with heat conducting bar (10)
The through-hole B(13 answered), the through-hole B(13) in be disposed with insulating pad (14) and heat-conducting plate B(15 from top to bottom), it is described
The top of heat conducting bar (10) is fixedly connected with heat-conducting plate B(15).
2. a kind of inductor of perfect heat-dissipating according to claim 1, it is characterised in that: the heat-dissipating casing (4) with
Pedestal (1) is detachably connected.
3. a kind of inductor of perfect heat-dissipating according to claim 1, it is characterised in that: the heat-conducting plate A(12), absolutely
Edge backing plate (14) and heat-conducting plate B(15) on be provided with ventilation hole.
4. a kind of inductor of perfect heat-dissipating according to claim 1, it is characterised in that: the heat-dissipating casing (4) and
The heat-conducting glue of insulation is provided between coil (3).
5. a kind of inductor of perfect heat-dissipating according to claim 1, it is characterised in that: set on the heat conducting bar (10)
It is equipped with the heat-conducting glue of insulation.
6. a kind of inductor of perfect heat-dissipating according to claim 1, it is characterised in that: the fan (5) is connected with
Micro-driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920938861.2U CN209675067U (en) | 2019-06-21 | 2019-06-21 | A kind of inductor of perfect heat-dissipating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920938861.2U CN209675067U (en) | 2019-06-21 | 2019-06-21 | A kind of inductor of perfect heat-dissipating |
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| Publication Number | Publication Date |
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| CN209675067U true CN209675067U (en) | 2019-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920938861.2U Active CN209675067U (en) | 2019-06-21 | 2019-06-21 | A kind of inductor of perfect heat-dissipating |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111629545A (en) * | 2020-06-01 | 2020-09-04 | 李克胜 | Heat dissipation fixing device for communication engineering equipment |
| CN112735762A (en) * | 2020-12-18 | 2021-04-30 | 无锡市晶飞电子有限公司 | Coil element and manufacturing method thereof |
| CN113421757A (en) * | 2021-06-03 | 2021-09-21 | 内蒙古鄂尔多斯电子有限责任公司 | Chip type double-wire common mode inductor |
| CN113539603A (en) * | 2021-07-06 | 2021-10-22 | 苏州天铭磁业有限公司 | Anti-interference high-thermal-sensitivity high-magnetic-sensitivity ferrite magnetic core |
| CN114203393A (en) * | 2021-12-17 | 2022-03-18 | 天长市文峰电子科技有限公司 | Transformer framework for electric vehicle charger |
| CN111629545B (en) * | 2020-06-01 | 2024-06-04 | 深圳市天建通信有限公司 | Heat dissipation fixing device for communication engineering equipment |
-
2019
- 2019-06-21 CN CN201920938861.2U patent/CN209675067U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111629545A (en) * | 2020-06-01 | 2020-09-04 | 李克胜 | Heat dissipation fixing device for communication engineering equipment |
| CN111629545B (en) * | 2020-06-01 | 2024-06-04 | 深圳市天建通信有限公司 | Heat dissipation fixing device for communication engineering equipment |
| CN112735762A (en) * | 2020-12-18 | 2021-04-30 | 无锡市晶飞电子有限公司 | Coil element and manufacturing method thereof |
| CN113421757A (en) * | 2021-06-03 | 2021-09-21 | 内蒙古鄂尔多斯电子有限责任公司 | Chip type double-wire common mode inductor |
| CN113539603A (en) * | 2021-07-06 | 2021-10-22 | 苏州天铭磁业有限公司 | Anti-interference high-thermal-sensitivity high-magnetic-sensitivity ferrite magnetic core |
| CN114203393A (en) * | 2021-12-17 | 2022-03-18 | 天长市文峰电子科技有限公司 | Transformer framework for electric vehicle charger |
| CN114203393B (en) * | 2021-12-17 | 2024-03-22 | 天长市文峰电子科技有限公司 | Transformer skeleton for electric vehicle charger |
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