CN209216745U - A kind of inductor of low noise - Google Patents

A kind of inductor of low noise Download PDF

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Publication number
CN209216745U
CN209216745U CN201821937715.XU CN201821937715U CN209216745U CN 209216745 U CN209216745 U CN 209216745U CN 201821937715 U CN201821937715 U CN 201821937715U CN 209216745 U CN209216745 U CN 209216745U
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China
Prior art keywords
damping
noise abatement
inductor
sheath body
noise
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CN201821937715.XU
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Chinese (zh)
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马善鸿
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Qingliu Yike Electronic Science & Technology Co Ltd
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Qingliu Yike Electronic Science & Technology Co Ltd
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Abstract

The utility model discloses a kind of inductors of low noise, its structure includes fixed skeleton, iron plate clamping plate, silicon steel core, copper wire winding, noise abatement sheath body, vertical clamping slot, insulating rubber slab, terminal pin, the fixed skeleton two sides insertion is installed in noise abatement sheath body, the silicon steel core insertion is installed in copper wire winding, a kind of inductor of low noise of the utility model, inductor, which waits protect by the insulating rubber slab of side at runtime, in structure avoids generation electrostatic that worker is got an electric shock, preliminary noise abatement is played by musical note progress sound-absorbing of the polyester fibre acoustic panel to this high frequency and this layer has preferable resistance property, in the further noise abatement of vibration amplitude that the damping sound insulation felt by rear end can reduce noise transmission to rear end, the damping sound insulation felt of damping keel plate cooperation front strengthens whole noise abatement, pass through solar heat protection plasterboard Damage of operation when overheating to material shell is prevented, waterproof membrane board protects internal component and runs the safety for being.

Description

A kind of inductor of low noise
Technical field
The utility model is a kind of inductor of low noise, belongs to inductors technique field.
Background technique
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, the requirement for inductor is higher and higher, both required its is small in size, It is high-efficient, noise is small, production cost is low, and requires its good heat dissipation effect, can electromagnetism interference.
Prior art discloses application No. is a kind of inductors of low noise of CN201621372896.7, comprising: inductance Device main body comprising the skeleton of the tubular of shielding cylinder and the both ends open being arranged in the shielding cylinder, the skeleton both ends point It is not fixed on the shielding cylinder by four springs, tight has a rodlike magnetic core, the skeleton in the skeleton The coil being closely wound is provided on outer surface on position corresponding with the magnetic core, but the prior art is for inductance Device is poor to the barrier property of the noise of generation at runtime, causes to produce a large amount of noise to the environment of surrounding, reduces sense Answer the practicability of device.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of inductor of low noise, to solve The prior art is poor to the barrier property of the noise of generation at runtime for inductor, causes to produce largely the environment of surrounding Noise, the problem of reducing the practicability of inductor.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of electricity of low noise Sensor, structure include fixed skeleton, iron plate clamping plate, silicon steel core, copper wire winding, noise abatement sheath body, vertical clamping slot, electro-insulating rubber Plate, terminal pin, the fixed skeleton two sides insertion are installed in noise abatement sheath body, and the silicon steel core insertion is installed on copper wire winding It is interior, it fits on the inside of the copper wire winding outer ring and iron plate clamping plate, is mutually binded on the outside of the silicon steel core on the inside of noise abatement sheath body, It fits on the outside of the fixed skeleton with silicon steel core inside, noise abatement sheath body rear end is mutually binded with vertical clamping slot front end, institute It states the insertion of terminal pin rear end to be installed in vertical clamping slot, the insulating rubber slab left end is connected with fixed skeleton right end, described Insulating rubber slab right end is mutually binded with noise abatement sheath body left end.
Further, the noise abatement sheath body is by damping sound insulation felt, polyester fibre acoustic panel, damping keel plate, anti-plaster of paris Plate, waterproof membrane board composition, damping sound insulation felt lower end is mutually binded with polyester fibre acoustic panel upper end, on the damping sound insulation felt End fits with damping keel plate lower end, and the solar heat protection plasterboard insertion is installed in waterproof membrane board, on the damping keel plate It is mutually binded with waterproof membrane board lower end at end.
Further, it is mutually binded on the inside of the iron plate clamping plate outer ring and solar heat protection plasterboard.
Further, the solar heat protection plasterboard right end fits with insulating rubber slab left end.
Further, the gap of the damping sound insulation felt and polyester fibre acoustic panel applies and spreads sound insulating seal agent, described to subtract Shake the gap fiber acoustical cotton inside keel plate.
Beneficial effect
A kind of inductor of low noise of the utility model, inductor waits the insulating rubber slab by side at runtime in structure Carrying out protection avoids generation electrostatic that worker is got an electric shock, and carries out sound-absorbing by musical note of the polyester fibre acoustic panel to this high frequency and plays Preliminary noise abatement and this layer has preferable resistance property, can reduce noise transmission to rear end in the damping sound insulation felt by rear end The further noise abatement of vibration amplitude, damping keel plate cooperation front damping sound insulation felt strengthen whole noise abatement, pass through Solar heat protection plasterboard prevents damage of operation when overheating to material shell, and waterproof membrane board protects internal component and runs the safety for being Property, the effect of the sound insulation noise abatement to inductor is enhanced on the whole, avoids and noise pollution is generated to the external world.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of the inductor of low noise of the utility model;
Fig. 2 is a kind of structural schematic diagram of noise abatement sheath body of the utility model.
In figure: fixed skeleton -1, iron plate clamping plate -2, silicon steel core -3, copper wire winding -4, noise abatement sheath body -5, vertical clamping slot - 6, insulating rubber slab -7, terminal pin -8, damping sound insulation felt -51, polyester fibre acoustic panel -52, damping keel plate -53, solar heat protection stone Cream plate -54, waterproof membrane board -55.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.
Fig. 1, Fig. 2 are please referred to, the utility model provides a kind of inductors technique scheme of low noise: its structure includes fixing Skeleton 1, iron plate clamping plate 2, silicon steel core 3, copper wire winding 4, noise abatement sheath body 5, vertical clamping slot 6, insulating rubber slab 7, terminal pin 8, 1 two sides of the fixed skeleton insertion is installed in noise abatement sheath body 5, and the insertion of silicon steel core 3 is installed in copper wire winding 4, institute It states and fits on the inside of 4 outer ring of copper wire winding and iron plate clamping plate 2,3 outside of silicon steel core is mutually binded with 5 inside of noise abatement sheath body, 1 outside of the fixed skeleton with fit on the inside of silicon steel core 3,5 rear end of noise abatement sheath body is mutually sticked with 6 front end of vertical clamping slot It closes, 8 rear end of the terminal pin insertion is installed in vertical clamping slot 6,7 left end of insulating rubber slab and fixed 1 right end phase of skeleton Connection, 7 right end of insulating rubber slab mutually binds with 5 left end of noise abatement sheath body, the noise abatement sheath body 5 by damping sound insulation felt 51, gather Ester fiber abatvoix 52, damping keel plate 53, solar heat protection plasterboard 54, waterproof membrane board 55 form, 51 lower end of damping sound insulation felt It is mutually binded with 52 upper end of polyester fibre acoustic panel, 51 upper end of damping sound insulation felt fits with 53 lower end of damping keel plate, institute It states the insertion of solar heat protection plasterboard 54 to be installed in waterproof membrane board 55,53 upper end of damping keel plate is mutually sticked with 55 lower end of waterproof membrane board It closes, 2 outer ring of iron plate clamping plate is mutually binded with 54 inside of solar heat protection plasterboard, 54 right end of solar heat protection plasterboard and insulating rubber slab 7 left ends fit, and the gap of the damping sound insulation felt 51 and polyester fibre acoustic panel 52, which applies, spreads sound insulating seal agent, the damping Gap fiber acoustical cotton inside keel plate 53.
Carry out using when inductor wait at runtime by the insulating rubber slab 7 of side carry out protection avoid generate electrostatic make The worker of obtaining electric shock plays preliminary noise abatement by musical note progress sound-absorbing of the polyester fibre acoustic panel 52 to this high frequency and this layer has Preferable resistance property, it is further in the vibration amplitude that the damping sound insulation felt 51 by rear end can reduce noise transmission to rear end Noise abatement, damping keel plate 53 cooperate the damping sound insulation felt 51 of front to strengthen whole noise abatement, anti-by solar heat protection plasterboard 54 Only damage when operation overheat to material shell, waterproof membrane board 55 protect internal component and run the safety for being.
The utility model solution prior art is poor to the barrier property of the noise of generation at runtime for inductor, causes The problem of producing a large amount of noise to the environment of surrounding, reduce the practicability of inductor, the utility model pass through above-mentioned portion Part is combined with each other, and inductor, which waits protect by the insulating rubber slab of side at runtime, in structure avoids generation electrostatic from making Worker's electric shock plays preliminary noise abatement by musical note progress sound-absorbing of the polyester fibre acoustic panel to this high frequency and this layer has preferably Resistance, in the further noise abatement of vibration amplitude that the damping sound insulation felt by rear end can reduce noise transmission to rear end, The damping sound insulation felt of damping keel plate cooperation front strengthens whole noise abatement, when preventing operation from overheating by solar heat protection plasterboard Damage to material shell, waterproof membrane board protect internal component and run the safety for being, enhanced on the whole to inductor The effect of sound insulation noise abatement avoids and generates noise pollution to the external world.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of inductor of low noise, it is characterised in that: its structure includes fixed skeleton (1), iron plate clamping plate (2), silicon steel magnetic Core (3), copper wire winding (4), noise abatement sheath body (5), vertical clamping slot (6), insulating rubber slab (7), terminal pin (8), the fixed bone The insertion of frame (1) two sides is installed in noise abatement sheath body (5), and silicon steel core (3) insertion is installed in copper wire winding (4), described It fits on the inside of copper wire winding (4) outer ring and iron plate clamping plate (2), silicon steel core (3) outside and phase on the inside of noise abatement sheath body (5) Bonding, fixed skeleton (1) outside and silicon steel core (3) inside fit, noise abatement sheath body (5) rear end and vertical clamping slot (6) front end is mutually binded, and terminal pin (8) the rear end insertion is installed in vertical clamping slot (6), insulating rubber slab (7) left end It is connected with fixed skeleton (1) right end, insulating rubber slab (7) right end is mutually binded with noise abatement sheath body (5) left end.
2. a kind of inductor of low noise according to claim 1, it is characterised in that: the noise abatement sheath body (5) is by damping Deadening felt (51), polyester fibre acoustic panel (52), damping keel plate (53), solar heat protection plasterboard (54), waterproof membrane board (55) composition, Damping sound insulation felt (51) lower end is mutually binded with polyester fibre acoustic panel (52) upper end, damping sound insulation felt (51) upper end with Damping keel plate (53) lower end fits, and solar heat protection plasterboard (54) insertion is installed in waterproof membrane board (55), the damping It is mutually binded with waterproof membrane board (55) lower end keel plate (53) upper end.
3. a kind of inductor of low noise according to claim 1, it is characterised in that: iron plate clamping plate (2) outer ring with It is mutually binded on the inside of solar heat protection plasterboard (54).
4. a kind of inductor of low noise according to claim 2, it is characterised in that: solar heat protection plasterboard (54) right end It fits with insulating rubber slab (7) left end.
5. a kind of inductor of low noise according to claim 2, it is characterised in that: the damping sound insulation felt (51) and poly- The gap of ester fiber abatvoix (52), which applies, spreads sound insulating seal agent, the internal gap fiber sound-absorbing of the damping keel plate (53) Cotton.
CN201821937715.XU 2018-11-23 2018-11-23 A kind of inductor of low noise Active CN209216745U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821937715.XU CN209216745U (en) 2018-11-23 2018-11-23 A kind of inductor of low noise

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821937715.XU CN209216745U (en) 2018-11-23 2018-11-23 A kind of inductor of low noise

Publications (1)

Publication Number Publication Date
CN209216745U true CN209216745U (en) 2019-08-06

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CN201821937715.XU Active CN209216745U (en) 2018-11-23 2018-11-23 A kind of inductor of low noise

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CN (1) CN209216745U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111509969A (en) * 2020-04-26 2020-08-07 沈阳工程学院 Device for reducing electromagnetic noise of switch circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111509969A (en) * 2020-04-26 2020-08-07 沈阳工程学院 Device for reducing electromagnetic noise of switch circuit
CN111509969B (en) * 2020-04-26 2023-05-09 沈阳工程学院 Device for reducing electromagnetic noise of switching circuit

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