CN209709840U - A kind of electromagnetic machine with denoising structure - Google Patents

Abstract

The utility model discloses a kind of electromagnetic machines with denoising structure, including motor body, fixed ring is symmetrically fixedly installed at left and right sides of the lateral wall of motor body, the right side wall of left side fixed ring offers annular groove, the inner cavity lateral wall of annular groove is fixedly installed with silica gel block and annular slab, the inner sidewall of through-hole is inserted with movable block, the left end of movable block is fixedly installed with plectane, the inner sidewall of card slot is connected with ring glass plate, the utility model passes through fixed ring, silica gel block, the structure of movable block and ring glass plate, cost is relatively low, under the action of shellring shape glass plate, multiple reflections are carried out to noise, consume the energy in noise, and then achieve the effect that reduce noise, silica gel block can carry out ring glass plate anti-vibration protected simultaneously, furthermore, under the action of the first foam cartridge and the second foam cartridge, further enhance it The effect of noise abatement enables this motor have good noise reduction capability.

Description

A kind of electromagnetic machine with denoising structure

Technical field

The utility model relates to electromagnetic machine technical field, specially a kind of electromagnetic machine with denoising structure.

Background technique

Electromagnetic machine is common power device in people's daily life, drives it by converting electrical energy into mechanical energy The rotation of his object, theoretically, motor will not generate noise in the running, but in fact, motor can be generated when operating compared with Big noise is mainly made of electromagnetic noise, mechanical noise and ventilation noise three parts, and settling mode is commonly to three The structure that aspect is related to is replaced and is rationally designed, or noise reduction shell is housed on motor, but the above method is not only Be more troublesome, spend higher, and the effect of noise reduction is also not good enough, still suffers from noise outflow, if it is possible to design it is a kind of at This is lower, and the motor with good noise reduction effect, so that it may problems is solved, for this purpose, it is proposed that a kind of have noise reduction The electromagnetic machine of structure.

Utility model content

The purpose of this utility model is to provide a kind of electromagnetic machines with denoising structure, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of electromagnetic machine with denoising structure, Including motor body, fixed ring, the left side fixed ring are symmetrically fixedly installed at left and right sides of the lateral wall of the motor body Right side wall offer annular groove, the inner cavity lateral wall of the annular groove is fixedly installed with silica gel block and annular slab, the annular The right side wall of plate is uniformly provided with through-hole, and the inner sidewall of the through-hole is inserted with movable block, the fixed peace in the left end of the movable block Equipped with plectane, the right side wall of the silica gel block offers cylinder groove, and plectane is fixedly mounted in cylinder groove, the movable block Right end offers card slot, and the inner sidewall of the card slot is connected with ring glass plate, and ring glass plate altogether there are three.

Preferably, partition is fixedly installed between two fixed rings, the top and bottom sidewall of the ring glass plate is symmetrical It is fixedly installed with annular sponge block, is fixedly installed with support sponge block in the middle part of the top and bottom sidewall of the ring glass plate.

Preferably, be fixedly installed with metal cylinder between two fixed rings, and metal cylinder altogether there are two, two gold Belong to and is successively fixedly installed with the first foam cartridge and the second foam cartridge between cylinder from inside to outside, fixed peace between two metal cylinders Equipped with support rod.

Preferably, the lateral wall of first foam cartridge and the inner sidewall of the second foam cartridge symmetrically offer half ball groove.

Preferably, the inner sidewall of two fixed rings is symmetrically fixedly installed with cyclic annular limit plate.

Compared with prior art, the utility model has the beneficial effects that the utility model passes through fixed ring, silica gel block, work The structure of motion block and ring glass plate, cost is relatively low, under the action of shellring shape glass plate, carries out multiple reflections to noise, The energy in noise is consumed, and then achievees the effect that reduce noise, while silica gel block can carry out shockproof guarantor to ring glass plate Shield enables this motor have in addition, further enhancing the effect of its noise abatement under the action of the first foam cartridge and the second foam cartridge There is good noise reduction capability.

Detailed description of the invention

Fig. 1 is the main view cross-sectional view of the utility model.

Fig. 2 is the partial enlarged view of the part the utility model a.

Fig. 3 is the partial enlarged view of the part the utility model b.

In figure: 1, motor body, 2, fixed ring, 3, annular groove, 4, silica gel block, 5, annular slab, 6, through-hole, 7, movable block, 8, plectane, 9, cylinder groove, 10, card slot, 11, ring glass plate, 12, partition, 13, annular sponge block, 14, support sponge block, 15, Metal cylinder, the 16, first foam cartridge, the 17, second foam cartridge, 18, support rod, 19, half ball groove, 20, cyclic annular limit plate.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1, Fig. 2 and Fig. 3 are please referred to, the utility model provides a kind of technical solution: a kind of electromagnetism with denoising structure The lateral wall left and right sides of motor, including motor body 1, motor body 1 is symmetrically fixedly installed with fixed ring 2, and fixed ring 2 is shared Two, and the structure in two fixed rings 2 be it is symmetrical, described below with the fixed ring 2 in left side, fixed ring 2 be gold Belong to manufacture, there is good heating conduction, the right side wall of left side fixed ring 2 offers annular groove 3, the inner cavity outside of annular groove 3 Wall is fixedly installed with silica gel block 4 and annular slab 5, and silica gel block 4 has good elasticity, and the right side wall of annular slab 5 is uniformly provided with Through-hole 6, for the inner sidewall of through-hole 6 inserted with movable block 7, the left end of movable block 7 is fixedly installed with plectane 8, the right side wall of silica gel block 4 Cylinder groove 9 is offered, and plectane 8 is fixedly mounted in cylinder groove 9, it can be to movable block by the structure of plectane 8 and silica gel block 4 The ring glass plate 11 of 7 connections plays the role of good shock-absorbing protecting, and the right end of movable block 7 offers card slot 10, card slot 10 Inner sidewall be connected with ring glass plate 11, effectively the sound wave of noise can be reflected by ring glass plate 11, into And consume the energy in sound wave, reduce the loudness of noise, and ring glass plate 11 altogether there are three, there are three coaxial annulars for setting Glass plate 11 can carry out multiple reflections to the sound wave of noise, and then substantially reduce the loudness of noise, achieve the effect that noise reduction.

Specifically, being fixedly installed with partition 12 between two fixed rings 2, partition 12 is the plate of the tubular of metal production, There are two altogether, and ring glass plate 11 is positioned at partition 12 between, wherein the outer wall of internally positioned partition 12 and motor body 1 patch It closes, therefore the heat generated when the work of motor body 1 can be transmitted on partition 12, then be transmitted at fixed ring 2 and shed, together When, it for electric cabinet main body 1, generally will be installed fan inside it, to promote air to flow, promote heat dissipation, and in this device The left and right ends of motor body 1 enable air smooth can circulate, therefore whole denoising structure does not interfere with motor body 1 Heat dissipation, the top and bottom sidewall of ring glass plate 11 is symmetrically fixedly installed with annular sponge block 13, the upper and lower sides of ring glass plate 11 Support sponge block 14 is fixedly installed in the middle part of wall, by partition 12, annular sponge block 13 and the effect for supporting sponge block 14, to ring Shape glass plate 11 plays the role of protection, prevents it from colliding with each other and damaging in motor vibration.

Specifically, be fixedly installed with metal cylinder 15 between two fixed rings 2, and metal cylinder 15 altogether there are two, two gold Belong to and is successively fixedly installed with the first foam cartridge 16 and the second foam cartridge 17 between cylinder 15 from inside to outside, it is solid between two metal cylinders 15 Dingan County is equipped with support rod 18, the first foam cartridge 16 and the second foam cartridge 17 and is made of foamed plastics, has good sound absorption drop The effect made an uproar.

Specifically, the inner sidewall of the lateral wall of the first foam cartridge 16 and the second foam cartridge 17 symmetrically offers half ball groove 19, it is air in half ball groove 19, sound wave plays the effect of noise reduction by that can reflect when half 19 inner wall of ball groove.

Specifically, the inner sidewall of two fixed rings 2 is symmetrically fixedly installed with cyclic annular limit plate 20, to two fixed rings 2 Between structure carry out position restriction, enable its position more stable.

Working principle: this electromagnetic machine with denoising structure, when motor body 1 during operation, noise can be generated, Noise first can by three layers of ring glass plate 11, under the action of three layers of ring glass plate 11, to the sound wave of noise into Row multiple reflections reduce the energy of sound wave, and then reduce the loudness of noise, while under the action of silica gel block 4, to ring glass Plate 11 plays the role of shock-absorbing protecting, and later, sound wave after noise reduction passes through the first foam cartridge 16 and the second foam cartridge 17, carry out into One step noise reduction, finally enables noise very little, realizes the effect of noise reduction, in this device, since what is used is mostly plastics, glass, foam The material of plastics, therefore cost is very low.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of electromagnetic machine with denoising structure, it is characterised in that: including motor body (1), the motor body (1) It is symmetrically fixedly installed with fixed ring (2) at left and right sides of lateral wall, the right side wall of the left side fixed ring (2) offers annular groove (3), the inner cavity lateral wall of the annular groove (3) is fixedly installed with silica gel block (4) and annular slab (5), the right side of the annular slab (5) Side wall is uniformly provided with through-hole (6), and the inner sidewall of the through-hole (6) is inserted with movable block (7), the left end of the movable block (7) It is fixedly installed with plectane (8), the right side wall of the silica gel block (4) offers cylinder groove (9), and plectane (8) is fixedly mounted on circle In column slot (9), the right end of the movable block (7) is offered card slot (10), and the inner sidewall of the card slot (10) is connected with annular glass Glass plate (11), and ring glass plate (11) altogether there are three.

2. a kind of electromagnetic machine with denoising structure according to claim 1, it is characterised in that: two fixed rings (2) it is fixedly installed between partition (12), the top and bottom sidewall of the ring glass plate (11) is symmetrically fixedly installed with annular sponge The top and bottom sidewall middle part of block (13), the ring glass plate (11) is fixedly installed with support sponge block (14).

3. a kind of electromagnetic machine with denoising structure according to claim 1, it is characterised in that: two fixed rings (2) be fixedly installed between metal cylinder (15), and metal cylinder (15) altogether there are two, from introversive between two metal cylinders (15) It is successively fixedly installed with the first foam cartridge (16) and the second foam cartridge (17) outside, is fixedly mounted between two metal cylinders (15) There are support rod (18).

4. a kind of electromagnetic machine with denoising structure according to claim 3, it is characterised in that: first foam cartridge (16) inner sidewall of lateral wall and the second foam cartridge (17) symmetrically offers half ball groove (19).

5. a kind of electromagnetic machine with denoising structure according to claim 1, it is characterised in that: two fixed rings (2) inner sidewall is symmetrically fixedly installed with cyclic annular limit plate (20).