CN208014478U - A kind of inductor with radiator structure - Google Patents
A kind of inductor with radiator structure Download PDFInfo
- Publication number
- CN208014478U CN208014478U CN201721886802.2U CN201721886802U CN208014478U CN 208014478 U CN208014478 U CN 208014478U CN 201721886802 U CN201721886802 U CN 201721886802U CN 208014478 U CN208014478 U CN 208014478U
- Authority
- CN
- China
- Prior art keywords
- heat
- magnetic shielding
- shielding cover
- dissipating pipe
- radiator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of inductor with radiator structure, a kind of includes the main body being made of conducting wire and toroidal core, further includes magnetic shielding cover and bottom plate；Magnetic shielding cover is arranged main body and is connect with bottom plate；The through-hole being connected to magnetic core inner ring is provided in the middle part of magnetic shielding cover, through-hole is equipped with heat-dissipating pipe, and flaky radiator is provided on the inner peripheral surface of heat-dissipating pipe, and several cooling fins is provided on the outer wall of magnetic shielding cover；By the way that heat-dissipating pipe is inserted into through-hole, in the heat transfer to the periphery wall of heat-dissipating pipe for making coil generation, the setting of radiator increases the heat dissipation area of heat-dissipating pipe, to which the heat that will be rapidly transmitted on heat dissipation tube wall is dispersed into the external world；By adding cooling fin, increases the external surface area of magnetic shielding cover, make it be conducive to conduct the heat that inductance coil generates to magnetic shielding cover and carry out heat exchange with external air flow, to play the role of rapid cooling to coil in the case where not influencing Magnetic Shielding Effectiveness.
Description
Technical field
The utility model is related to circuit unit fields, more specifically, it relates to a kind of inductor with radiator structure.
Background technology
Inductance coil is the device to be worked using the principle of electromagnetic induction.As soon as when there is electric current to flow through a piece conducting wire,
Certain electromagnetic field can be generated around this root conducting wire, and the conducting wire of this electromagnetic field itself can be to being in this electromagnetic field
Induction effect occurs for the conducting wire in range.To generating the effect that occurs of conducting wire of electromagnetic field itself, be called " self-induction ", i.e., conducting wire from
The variable-current that oneself generates generates variation magnetic field, this magnetic field further affects the electric current in conducting wire；To being in this electricity
The effect that other conducting wires of magnetic field range generate, is called " mutual inductance ".
In the prior art, generally can in used inductance coil upper cover magnetic shielding cover, to reduce inductance to the external world
Electromagnetic interference, weaken the interference effect that is generated to other elements of electromagnetic field that circuit generates.But inductance coil itself is being powered
After will produce heat, due to the barrier of magnetic shielding cover, the emission efficiency of heat will be affected, feelings especially larger in electric current
Under condition, heat will accumulate in magnetic shielding cover, so that coil heating is accelerated, to superheating phenomenon, DC superposition characteristic occur
Small, high-frequency loss rate is high, improves energy consumption and influences normal use.
Utility model content
In view of the deficiencies of the prior art, the utility model aim is to provide a kind of inductor with radiator structure, tool
There is good heat dissipation performance.
To achieve the above object, the utility model provides the following technical solutions：
A kind of inductor with radiator structure, includes the main body being made of conducting wire and toroidal core, further includes magnetic screen
Cover and bottom plate；The magnetic shielding cover is arranged the main body and is connect with the bottom plate；It is provided in the middle part of the magnetic shielding cover
The through-hole being connected to the magnetic core inner ring, the through-hole are equipped with heat-dissipating pipe, are provided on the inner peripheral surface of the heat-dissipating pipe and are in
The radiator of sheet is provided with several cooling fins on the outer wall of the magnetic shielding cover.
So set, by the way that heat-dissipating pipe is inserted into through-hole, make in the heat transfer to the periphery wall of heat-dissipating pipe that coil generates,
The setting of radiator increases the heat dissipation area of heat-dissipating pipe, to rapidly be dispersed into the heat being transmitted on heat dissipation tube wall
It is extraneous；By adding cooling fin, increase the external surface area of magnetic shielding cover, the heat conduction for making it be conducive to generate inductance coil
Heat exchange is carried out to magnetic shielding cover and with external air flow, to be played quickly to coil in the case where not influencing Magnetic Shielding Effectiveness
The effect of heat dissipation.
Further setting：The radiator is radial to be circumferentially positioned on the inner peripheral surface of the heat dissipation axis.
So set, radiator is made to be dispersed into the external world from the even heat being transmitted on heat-dissipating pipe around setting, from
And prevent the amount of localized heat caused by the unevenness that radiates from accumulating, further increase radiating efficiency.
Further setting：It is sealedly connected with capping at the both ends of the heat-dissipating pipe, is had in the heat-dissipating pipe lumen loading cold
But liquid.
So set, by adding coolant liquid in heat-dissipating pipe, the rate of heat conduction is further speeded up, improves heat dissipation effect
Rate.
Further setting：The capping is abutted with the side of radiator edge, described in the stretching of the heat-dissipating pipe both ends
Restraining position ring block is fixedly connected on the peripheral wall of magnetic shielding cover, end face is fixedly connected with capping.
So set, capping is abutted with radiator, enable radiator by the heat transfer of part to covering, to pass through
Heat produced is handed to the external world by capping, while reinforcing the structural strength of heat-dissipating pipe；It is connected by spacing ring and capping, heat-dissipating pipe is risen
To position-limiting action, structural stability is improved.
Further setting：The side of the radiator is provided with Extendible flake, the edge of the Extendible flake and the magnetic cup
The end face for covering cover abuts.
So set, prolonging piece by adding, increase the surface area of radiator, enable more fully with external air flow
Heat exchange is carried out, to improve radiating efficiency.
Further setting：The one end of the heat-dissipating pipe far from the Extendible flake be provided be fixedly connected with its periphery wall and
The lantern ring abutted with the magnetic shielding cover outer wall.
So set, heat-dissipating pipe sliding is limited by the way that lantern ring is arranged, to improve the reliability and knot of heat-dissipating pipe installation
Structure stability.
Further setting：The jack being pierced by for the conducting wire pin is provided on the bottom plate.
So set, stretching out the pin of conducting wire by the way that jack is arranged, inductance coil is made to be easily installed in circuit.
Further setting：The open end of the magnetic shielding cover is provided with Elastic buckle, is arranged at the edge of the bottom plate
There is the mounting groove for Elastic buckle clamping.
So set, by the way that Elastic buckle to be pushed into mounting groove and abut, to which magnetic shielding cover is wrapped up electromagnetic coil,
Play the role of magnetic screen.
In summary：So set, by the way that heat-dissipating pipe is inserted into through-hole, the heat transfer that coil generates is made to arrive heat-dissipating pipe
On periphery wall, the setting of radiator increases the heat dissipation area of heat-dissipating pipe, to will rapidly be transmitted on heat dissipation tube wall
Heat is dispersed into the external world；By adding coolant liquid in heat-dissipating pipe, the rate of heat conduction is further speeded up.Prolonged by adding
Piece increases the surface area of radiator, enables more fully to carry out heat exchange with external air flow；By adding cooling fin,
The external surface area for increasing magnetic shielding cover, make its be conducive to conduct the heat that inductance coil generates to magnetic shielding cover and with extraneous gas
Stream carries out heat exchange, to play the role of rapid cooling to coil in the case where not influencing Magnetic Shielding Effectiveness.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the inductor with radiator structure in embodiment 1；
Structural schematic diagram based on Fig. 2；
Fig. 3 is the structural schematic diagram of magnetic shielding cover；
Fig. 4 is the structural schematic diagram of heat-dissipating pipe in embodiment 1；
Fig. 5 is the sectional view of heat-dissipating pipe in embodiment 1；
Fig. 6 is a kind of structural schematic diagram of the inductor with radiator structure of embodiment 2；
Fig. 7 is the structural schematic diagram of heat-dissipating pipe in embodiment 2.
In figure：1, main body；1.1, conducting wire；1.2, toroidal core；2, magnetic shielding cover；3, bottom plate；4, through-hole；5, heat-dissipating pipe；
6, radiator；7, cooling fin；8, it covers；9, spacing ring；10, Extendible flake；11, lantern ring；12, jack；13, Elastic buckle；14, pacify
Tankage.
Specific implementation mode
A kind of inductor with radiator structure is described further referring to Figure 1 to Figure 7.
Embodiment 1：A kind of inductor with radiator structure, as depicted in figs. 1 and 2, including by conducting wire 1.1, annular magnetic
Core 1.2, magnetic shielding cover 2 and bottom plate 3 further include heat-dissipating pipe 5；Specifically, the quantity of conducting wire 1.1 has two, and conducting wire 1.1 winds ring
Shape magnetic core 1.2 forms main body 1, and stretches out four pins from bottom；The arc-shaped curved surface in upper surface of bottom plate 3, in the quadrangle of bottom plate 3
On offer jack 12 for pin grafting；The bottom surface of pedestal is provided with mounting groove 14, is arranged in the open end of magnetic shielding cover 2
It is useful for the Elastic buckle 13 with 14 snapping of mounting groove.
In conjunction with Fig. 2, the upper surface of magnetic shielding cover 2 is in circular arc type, is provided with cooling fin 7 on its external wall；In magnetic shielding cover 2
On offer be connected to 1.2 inner ring of toroidal core, for radiate interference grafting through-hole 4；In conjunction with Fig. 3 and Fig. 4, in heat-dissipating pipe 5
Inner wall is provided with radiator 6, specifically, radiator 6 in the form of sheets structure and it is radial be connected on the internal perisporium of heat-dissipating pipe 5,
Restraining position ring block 9 is welded or be bonded on the circumferential surface that heat-dissipating pipe 5 stretches out magnetic shielding cover 2, is welded or is bonded at the both ends of heat-dissipating pipe 5
Capping 8, cover 8 axial cross section it is T-shaped, the capping of miner diameter end and the both sides of radiator 6 along abutting, the capping of bigger diameter end and
The edge of heat-dissipating pipe 5 and the end face of spacing ring 9 abut；Coolant liquid is filled in the interior intracavitary of heat-dissipating pipe 5.
Embodiment 2：Difference from Example 1 is, as shown in Figure 6 and Figure 7, one end of heat-dissipating pipe 5 be extended with
The Extendible flake 10 that 2 outer wall of magnetic shielding cover abuts, the other end weld or are bonded with the ring set 11 abutted with magnetic shielding cover 2 to limit；
To replace coolant liquid to cool down in the way of air cooling.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of inductor with radiator structure, including by conducting wire（1.1）And toroidal core（1.2）The main body of composition（1）, also
Including magnetic shielding cover（2）And bottom plate（3）；The magnetic shielding cover（2）It is arranged the main body（1）And with the bottom plate（3）Connection；Its
It is characterized in that：In the magnetic shielding cover（2）Middle part be provided with the through-hole being connected to the magnetic core inner ring（4）, the through-hole（4）
It is equipped with heat-dissipating pipe（5）, in the heat-dissipating pipe（5）Inner peripheral surface on be provided with flaky radiator（6）, in the magnetic screen
Cover（2）Outer wall on be provided with several cooling fins（7）.
2. a kind of inductor with radiator structure according to claim 1：The radiator（6）Radial surround sets
It sets on the inner peripheral surface of the heat dissipation axis.
3. a kind of inductor with radiator structure according to claim 1：In the heat-dissipating pipe（5）Both ends sealing connect
It is connected to capping（8）, in the heat-dissipating pipe（5）Lumen loading has coolant liquid.
4. a kind of inductor with radiator structure according to claim 3：The capping（8）With the radiator（6）
Side along abut, in the heat-dissipating pipe（5）The magnetic shielding cover is stretched out at both ends（2）Peripheral wall on be fixedly connected with restraining position ring block
（9）, end face with capping（8）It is fixedly connected.
5. a kind of inductor with radiator structure according to claim 2：In the radiator（6）Side be provided with
Extendible flake（10）, the Extendible flake（10）Edge and the magnetic shielding cover（2）End face abut.
6. a kind of inductor with radiator structure according to claim 5：In the heat-dissipating pipe（5）Far from the extension
Piece（10）One end be provided be fixedly connected with its periphery wall and with the magnetic shielding cover（2）The lantern ring that outer wall abuts（11）.
7. a kind of inductor with radiator structure according to claim 1：In the bottom plate（3）On be provided with described in confession
Conducting wire（1.1）The jack that is pierced by of pin（12）.
8. a kind of inductor with radiator structure according to claim 1：In the magnetic shielding cover（2）Open end set
It is equipped with Elastic buckle（13）, in the bottom plate（3）Edge be provided with for the Elastic buckle（13）The mounting groove of clamping（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721886802.2U CN208014478U (en) | 2017-12-28 | 2017-12-28 | A kind of inductor with radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721886802.2U CN208014478U (en) | 2017-12-28 | 2017-12-28 | A kind of inductor with radiator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208014478U true CN208014478U (en) | 2018-10-26 |
Family
ID=63881165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721886802.2U Expired - Fee Related CN208014478U (en) | 2017-12-28 | 2017-12-28 | A kind of inductor with radiator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208014478U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109872646A (en) * | 2019-03-29 | 2019-06-11 | 凯扬光电(苏州)有限公司 | A kind of graphene rapid cooling display screen |
| CN116313442A (en) * | 2023-02-22 | 2023-06-23 | 湖南创一电子科技股份有限公司 | Full-shielding combined alloy inductor and preparation method thereof |
-
2017
- 2017-12-28 CN CN201721886802.2U patent/CN208014478U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109872646A (en) * | 2019-03-29 | 2019-06-11 | 凯扬光电(苏州)有限公司 | A kind of graphene rapid cooling display screen |
| CN116313442A (en) * | 2023-02-22 | 2023-06-23 | 湖南创一电子科技股份有限公司 | Full-shielding combined alloy inductor and preparation method thereof |
| CN116313442B (en) * | 2023-02-22 | 2024-03-05 | 湖南创一电子科技股份有限公司 | Full-shielding combined alloy inductor and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208014478U (en) | A kind of inductor with radiator structure | |
| CN108766727A (en) | A kind of furnace transformer | |
| CN201638633U (en) | Low-voltage high-current high frequency water-cooled transformer | |
| CN208861761U (en) | A kind of bottomless electrode DC electric arc furnaces rectifier transformer | |
| CN110033923A (en) | A kind of lightning protection heat radiating type transformer | |
| CN106710805A (en) | Novel transformer | |
| CN208061816U (en) | A kind of novel energy-conserving cooling arc furnace transformer | |
| CN206322556U (en) | A kind of heat radiating type transformer | |
| CN206301661U (en) | A kind of high-efficient heat-dissipating inductance | |
| CN110164652A (en) | A kind of transformer reactance device with heat-pipe radiator | |
| CN207752857U (en) | A kind of high frequency transformer of good heat dissipation effect | |
| CN207868035U (en) | A kind of magnetic core of transformer composite structure | |
| CN208767122U (en) | A kind of band heat pipe transformer device structure with superregulated property | |
| CN208045264U (en) | A kind of transformer heat-dissipating casing | |
| CN202003802U (en) | High-frequency inductor | |
| CN206282688U (en) | Multiple heat dissipation type transformer | |
| CN202601371U (en) | High-power water-cooled reactor | |
| CN202435638U (en) | Medium-frequency furnace induction coil structure | |
| CN207800291U (en) | A kind of European style lamp box door type electric power box type transformer | |
| CN207602348U (en) | A kind of list water cooling high frequency transformer | |
| CN206772008U (en) | A kind of intermediate-frequency heating furnace that can accelerate fusing | |
| CN208861780U (en) | A kind of transformer case with heat sinking function | |
| CN110868087A (en) | High-frequency switching power supply voltage transformation rectifying device | |
| CN215468766U (en) | High-efficient heat dissipation resistance welding electrode | |
| CN210274581U (en) | High-frequency intelligent electromagnetic induction heating equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20211228 |