CN206602021U - A kind of inductor of low noise - Google Patents
A kind of inductor of low noise Download PDFInfo
- Publication number
- CN206602021U CN206602021U CN201621372896.7U CN201621372896U CN206602021U CN 206602021 U CN206602021 U CN 206602021U CN 201621372896 U CN201621372896 U CN 201621372896U CN 206602021 U CN206602021 U CN 206602021U
- Authority
- CN
- China
- Prior art keywords
- skeleton
- inductor
- shielding cylinder
- magnetic core
- low noise
- 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
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a kind of inductor of low noise, including：Inductor body, it includes the skeleton of the tubular of shielding cylinder and the both ends open set in the shielding cylinder, the skeleton two ends are fixed on the shielding cylinder by four springs respectively, there be tight in the skeleton is provided with the coil being closely wound on a bar-shaped magnetic core, the skeleton outer surface on the position corresponding with the magnetic core；Sound insulation bin, it is specifically, the outer wall of the shielding cylinder is double-deck interior hollow cavity structure, and the sound insulation bin is on its external wall to offering an exhaust outlet.Inductor is operationally, the deformation for the skeleton being made up of the elastomeric material between magnetic core and coil and the deformation of spring being capable of effective damping vibrations, suppress the generation of noise, while the air emptying in sound insulation bin can reach vacuum state, play a part of preventing noise from outwards propagating.
Description
Technical field
The utility model is related to field of electrical components, specially a kind of inductor of low noise.
Background technology
Inductor is a kind of common electronic component, is widely applied to the electricity such as various power-supply devices, monitor, mainboard machine
In sub- equipment.With the fast development of electronic communication industry, for the requirement more and more higher of inductor, both required its small volume,
Efficiency high, noise are small, and production cost is low, require its good heat dissipation effect again, can electromagnetism interference, and the inductor used at present,
Generally because magnetic force vibration, the reason such as resonance has larger noise, can not meet the requirement of industry development.
Utility model content
The purpose of this utility model is to provide a kind of inductor of low noise, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of inductor of low noise, including：
Inductor body, it includes the shielding cylinder of interior hollow closing, and the shielding cylinder is coaxial therewith setting inside it
There is the skeleton of the tubular of a both ends open, the skeleton is fixedly connected on by four equally distributed springs respectively at its two ends
On the shielding cylinder, a bar-shaped magnetic core is enclosed with the skeleton, come in contact between the magnetic core and the skeleton and
Contradict, be provided with the coil being closely wound on the skeleton outer surface on the position corresponding with the magnetic core, it is described
The two ends of coil are in communication with the outside through the shielding barrel；
Sound insulation bin, it is specifically, the outer wall of the shielding cylinder is double-deck interior hollow cavity structure, and the sound insulation bin exists
Opens outward is provided with an exhaust outlet, the exhaust outlet and is provided with a valve on its outer wall.
Preferably, opens outward is gone back in the sound insulation bin provided with a cooling water inlet and a coolant outlet, the cooling
A valve is provided with water inlet and the coolant outlet.
Preferably, the skeleton is the cylinder for the both ends open that the elastomeric material easily deformed upon is made.
Preferably, the coil includes two groups around to opposite, equal turn numbers windings.
Preferably, the magnetic core is FERRITE CORE, and the shielding cylinder is copper shielding cylinder.
Compared with prior art, the beneficial effects of the utility model are：
A kind of inductor of low noise of the present utility model, inductor operationally, passes through the rubber between magnetic core and coil
The deformation for the skeleton that glue material is made and the deformation of spring can effective damping vibration, suppress the generation of noise, while sound insulation
Air emptying in storehouse can reach vacuum state, plays a part of preventing noise from outwards propagating, is cooled down by being set in sound insulation bin
Water loop can also improve the heat dispersion of inductor.The utility model can efficiently reduce noise, be entirely capable of reaching industry development
Requirement.
Brief description of the drawings
Fig. 1 is the utility model structural representation,
Wherein, 1, shielding cylinder, 2, skeleton, 3, spring, 4, magnetic core, 5, coil, 6, sound insulation bin, 7, exhaust outlet, 8, valve, 9,
Cooling water inlet, 10, coolant outlet.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of inductor of low noise, including：
Inductor body, it includes the shielding cylinder (1) of interior hollow closing, and the shielding cylinder (1) is same with it inside it
Axle is provided with the skeleton (2) of the tubular of a both ends open, and the skeleton (2) passes through four equally distributed bullets respectively at its two ends
Spring (3) is fixedly connected on the shielding cylinder (1), and a bar-shaped magnetic core (4), the magnetic core are enclosed with the skeleton (2)
(4) come in contact and contradict between the skeleton (2), relative with the magnetic core (4) on skeleton (2) outer surface
The coil (5) being closely wound is provided with the position answered, the two ends of the coil (5) pass through the shielding cylinder (1) wall and the external world
Connection；
Sound insulation bin (6), itself specifically, the outer wall of the shielding cylinder (1) is double-deck interior hollow cavity structure, it is described every
Provided with exhaust outlet (7), a valve (8) is provided with the exhaust outlet (7) for opens outward on its external wall in sound storehouse (6).
Opens outward is gone back on the sound insulation bin (6) provided with a cooling water inlet (9) and a coolant outlet (10), the cooling
A valve is provided with water inlet (9) and the coolant outlet (10).
The skeleton (2) is the cylinder for the both ends open that the elastomeric material easily deformed upon is made.
The coil (5) includes two groups around to opposite, equal turn numbers windings.
The magnetic core (4) is FERRITE CORE, and the shielding cylinder (1) is copper shielding cylinder.
In summary, in the utility model, inductor operationally, passes through the rubber material between magnetic core (4) and coil (5)
Expect the deformation of skeleton (2) and the spring (3) being made deformation can effective damping vibration, the generation of suppression noise, with after
Air emptying in sound storehouse (6) can reach vacuum state, play a part of preventing noise from outwards propagating, by sound insulation bin (6)
Chilled(cooling) water return (CWR) is set to improve the heat dispersion of inductor.The utility model can efficiently reduce noise, be entirely capable of reaching
The requirement of industry development.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of inductor of low noise, it is characterised in that including：
Inductor body, it includes the shielding cylinder of interior hollow closing, and the shielding cylinder is coaxial therewith being provided with one inside it
The skeleton of the tubular of both ends open, the skeleton is fixedly connected on described by four equally distributed springs respectively at its two ends
On shielding cylinder, a bar-shaped magnetic core is enclosed with the skeleton, comes in contact and occurs between the magnetic core and the skeleton
Contradict, the coil being closely wound, the coil are provided with the position corresponding with the magnetic core on the skeleton outer surface
Two ends through it is described shielding barrel be in communication with the outside；
Sound insulation bin, it is specifically, the outer wall of the shielding cylinder is double-deck interior hollow cavity structure, and the sound insulation bin is outside it
Opens outward is provided with an exhaust outlet, the exhaust outlet and is provided with a valve on wall.
2. the inductor of low noise according to claim 1, it is characterised in that opens outward is gone back in the sound insulation bin provided with one
A valve is provided with cooling water inlet and a coolant outlet, the cooling water inlet and the coolant outlet.
3. the inductor of low noise according to claim 1, it is characterised in that the skeleton is the rubber easily deformed upon
The cylinder for the both ends open that material is made.
4. the inductor of low noise according to claim 1, it is characterised in that the coil include two groups around to it is opposite,
The winding of equal turn numbers.
5. the inductor of low noise according to claim 1, it is characterised in that the magnetic core is FERRITE CORE, described
Shielding cylinder is copper shielding cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621372896.7U CN206602021U (en) | 2016-12-14 | 2016-12-14 | A kind of inductor of low noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621372896.7U CN206602021U (en) | 2016-12-14 | 2016-12-14 | A kind of inductor of low noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206602021U true CN206602021U (en) | 2017-10-31 |
Family
ID=60148791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621372896.7U Expired - Fee Related CN206602021U (en) | 2016-12-14 | 2016-12-14 | A kind of inductor of low noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206602021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108930625A (en) * | 2018-07-13 | 2018-12-04 | 广州百份百节能科技有限公司 | Four impulse water turbines of double water inlets stream silencing apparatus |
-
2016
- 2016-12-14 CN CN201621372896.7U patent/CN206602021U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108930625A (en) * | 2018-07-13 | 2018-12-04 | 广州百份百节能科技有限公司 | Four impulse water turbines of double water inlets stream silencing apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 Termination date: 20191214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |