CN220527788U - Dustproof damping shell of motor - Google Patents

Abstract

The utility model provides a motor damping shell that prevents dust, including shock attenuation shell, mount pad, fan, the shock attenuation shell front end has the apron through bolted connection, and rear end department has set firmly the dust screen, the shock attenuation shell bottom be equipped with three stopper, the mount pad comprises arc backup pad, rubber layer, a plurality of spring telescopic link, supporting legs, the rubber layer is located between shock attenuation shell and the arc backup pad, and rubber layer fixed connection in the arc backup pad, the upper surface and the shock attenuation shell lower surface of rubber layer are inconsistent, and offered the spacing groove of cooperation joint stopper in the rubber layer, a plurality of spring telescopic link be two sets of, and be located rubber layer both ends department in the arc backup pad of symmetry fixed connection, the expansion end that the spring is flexible to be connected in the shock attenuation shell bottom, the fan is installed in shock attenuation shell's rear end. The utility model has the advantages of dust prevention, heat dissipation, good damping effect, service life improvement and the like.

Description

Dustproof damping shell of motor

Technical Field

The utility model relates to the technical field of motors, in particular to a dustproof damping shell of a motor.

Background

The motor is an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, is one of common driving equipment, and is applied to many places. At present, a motor can generate certain vibration force during working, and the motor is mostly arranged on a shell of equipment, so that the vibration force generated during working of the motor drives the equipment to vibrate wholly, and the normal working of the equipment is affected.

The utility model discloses a Chinese patent publication (CN 205647153U) and relates to a damping device, which belongs to the field of electromechanics, and a motor damping shell comprises a motor shell, a rubber elastic piece, a conical spring, a nut, a bolt, a dustproof gasket, a damping unit shell, a motor shell screw, a dustproof gasket screw, a rubber elastic piece screw and a damping unit shell screw, wherein the motor shell screw is positioned on a base of the motor shell, the dustproof gasket screw is positioned on the dustproof gasket, the rubber elastic piece screw is positioned on the rubber elastic piece, the damping unit shell screw is positioned at the bottom of the damping unit shell, the component mounting sequence is that the dustproof gasket, the motor shell, the rubber elastic piece, the conical spring and the damping unit shell are aligned from top to bottom, and the dustproof gasket screw, the motor shell screw, the rubber elastic piece screw and the damping unit shell screw are fixed by the bolt and the nut. The motor vibration damper can meet the motor vibration damping requirement, has long service life, is less affected by the environment, is easy to clean, and is convenient to detach and maintain.

The above-described technique has the following drawbacks: firstly, the rubber elastic part is connected with the damping shell in a suspending way through the conical spring, and the motor can drive the rubber elastic part to collide with the damping shell when vibrating, so that the service life of the rubber elastic part is reduced, secondly, dislocation is easy to occur when the rubber elastic part collides with the damping shell, the conical spring is easy to damage due to long-term dislocation stretching, and the service life is reduced, so that the improved space exists.

Disclosure of Invention

The utility model provides a dustproof damping shell for a motor, which aims to solve the related problems in the background technology.

In order to solve the problem, the utility model provides a motor damping shell that prevents dust, including shock attenuation shell, mount pad, fan, shock attenuation shell be both ends open-ended cylindric, and inside a plurality of draw-in grooves of having seted up, shock attenuation shell front end have the apron through bolted connection, rear end department has set firmly the dust screen, shock attenuation shell bottom be equipped with three stopper, the mount pad constitute by arc backup pad, rubber layer, a plurality of spring telescopic link, supporting legs, the rubber layer locate between shock attenuation shell and the arc backup pad, and rubber layer fixed connection in the arc backup pad, the upper surface and the shock attenuation shell lower surface of rubber layer are inconsistent, and have seted up the spacing groove of cooperation joint stopper in the rubber layer, a plurality of spring telescopic link be two sets of, and be located rubber layer both ends department in the arc backup pad, the flexible end that stretches out and draws back of doing of spring is connected in shock attenuation shell bottom, the supporting legs be four, two is a set of symmetry and set firmly in arc backup pad below, the fan install in shock attenuation shell's rear end, and be located between dust screen and the dust screen.

Preferably: the dust screen be equipped with the fixture block that matches the draw-in groove, the dust screen pass through the cooperation joint and the shock attenuation shell of fixture block and draw-in groove in.

Preferably: the rear end part of the damping shell is provided with a filter screen at the rear side of the fan.

Preferably: the supporting leg is provided with a mounting screw hole.

The beneficial effects of adopting above technical scheme are:

1. the damping shell inside set up a plurality of draw-in grooves for joint dust screen, can be at the connecting block of the exterior installation matching draw-in groove of motor simultaneously, thereby the motor of being convenient for is comparatively laminated installs in the damping shell, even if is convenient for the installation of motor also is convenient for clear up and is changed the dust screen.

2. The front end of the damping shell is provided with the cover plate for keeping the motor installed inside stable, the motor can be cooled by sucking external air through the fan, sundries can be sucked when the fan dissipates heat of the motor through the filter screen, and dust can be prevented from entering and exiting the motor through the dust screen.

3. Can prevent through the setting of shock attenuation shell bottom stopper and rubber layer spacing groove that produces when shock attenuation shell shakes and remove on a large scale, reduce the collision to the life-span of extension rubber layer, the rubber layer plays the cushioning effect simultaneously, and the setting of two sets of symmetrical spring telescopic links of rethread can effectively reduce the shock attenuation shell and produce vibrations, through the installation screw of seting up on the supporting legs, is convenient for in other equipment with equipment fixed mounting.

To sum up: the utility model has the advantages of dust prevention, heat dissipation, good damping effect, long service life and the like.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic view showing the internal perspective structure of the shock absorbing shell of the present utility model.

Fig. 3 is a schematic rear view of the present utility model.

Wherein: 1-a damping shell; 11-clamping grooves; 12-cover plate; 13-a filter screen; 14-limiting blocks; 2-a mounting base; 21-an arc-shaped supporting plate; a 22-rubber layer; 23-a spring telescoping rod; 24-supporting feet; 241-mounting screw holes; 25-limit grooves; 3-a fan; 4-dustproof net and 41-fixture block.

Detailed Description

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, movably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-3, in this embodiment, a dustproof damping shell of motor, including damping shell 1, mount pad 2, fan 3, damping shell 1 be both ends open-ended cylindric, and a plurality of draw-in grooves 11 have been seted up to inside, damping shell 1 front end have apron 12 through bolted connection, rear end department has set firmly filter screen 13, damping shell 1 in be equipped with dust screen 4, damping shell 1 bottom be equipped with three stopper 14, mount pad 2 constitute by arc backup pad 21, rubber layer 22, a plurality of spring telescopic links 23, supporting legs 24, rubber layer 22 locate between damping shell 1 and the arc backup pad 21, and rubber layer 22 fixed connection in arc backup pad 21, the upper surface of rubber layer 22 is inconsistent with damping shell 1 lower surface, and set up the spacing groove 25 of cooperation joint stopper 14 in the rubber layer 22, a plurality of spring telescopic links 23 be two sets of, and symmetrical fixed connection is located rubber layer 22 both ends department in arc backup pad 21, the telescopic ends of spring telescopic links 23 are connected in damping shell 1 bottom, four are that two sets of supporting legs 24 are located under the arc backup pad 21, and the arc support pad is located between the fan 3, the end is located at the arc backup pad 1.

Through the technical scheme: the inside draw-in groove 11 connection slider of shock attenuation shell 1 is cooperated in motor external mounting for inside motor slidable card inserts shock attenuation shell 1, make its laminating more with shock attenuation shell 1 internal connection, after motor card inserts shock attenuation shell 1 inside, pass through bolted connection with apron 12 in shock attenuation shell 1 front end, thereby fix the motor, can cool down shock attenuation shell 1 inside through driving fan 3, be difficult for long-term in the high temperature state when making the motor function, thereby delay life, prevent fan 3 with outside debris inhalation through the setting of filter screen 13, prevent in fan 3 to shock attenuation shell 1 internal heat dissipation through dust screen 4's setting in with the dust access motor, through setting up of limit groove 25 and shock attenuation shell 1 bottom stopper 14 on rubber layer 22, make shock attenuation shell 1 laminate more with rubber layer 22, cause the position offset between shock attenuation shell 1 and the rubber layer 21 during the time of preventing vibration, thereby the collision has been reduced, the life of rubber layer 22 has the cushioning effect, the setting of rethread two sets of spring telescopic link 23, make the shock attenuation shell 1 and arc support plate between be connected more firm simultaneously, thereby make the support leg that is more firm, further shock attenuation device is installed to other through 24 in the shock attenuation device.

Preferably: the dustproof net 4 is provided with a clamping block 41 matched with the clamping groove 11, and the dustproof net 4 is clamped in the damping shell 1 through the matching of the clamping block 41 and the clamping groove 11.

Through the technical scheme: the clamping block 41 is clamped with the clamping groove 11, so that the dust screen 4 is convenient to assemble and disassemble in the damping shell 1, and maintenance and cleaning are convenient.

Preferably: the base of the spring telescopic rod 23 is lower than the rubber layer 22.

Through the technical scheme: the shock absorption of the rubber layer 22 can be ensured, and the shock absorbing shell 1 is prevented from colliding with the base of the spring telescopic rod 23 to cause damage.

Preferably: the supporting leg 24 is provided with a mounting screw hole 241.

Through the technical scheme: the whole equipment is conveniently fixed on other equipment in a threaded installation mode, and meanwhile, the whole equipment is also convenient to assemble and disassemble.

Finally, it should be noted that: the above embodiments are only for illustrating the present utility model, and not for limiting the technical solution described in the present utility model; therefore, while this utility model has been described in detail with reference to the embodiments thereof, it will be understood by those skilled in the art that the present utility model may be modified or equivalent thereto without departing from the spirit and scope of the utility model, and all such modifications and improvements thereto are intended to be included within the scope of the appended claims; the technology not described in detail in the present utility model is implemented in the prior art.

Claims (4)

1. The utility model provides a dustproof damper shell of motor, includes damper shell, mount pad, fan, its characterized in that: the shock-absorbing shell be both ends open-ended cylindric, and inside a plurality of draw-in grooves of having seted up, shock-absorbing shell front end have the apron through bolted connection, rear end department has set firmly the dust screen, shock-absorbing shell bottom be equipped with three stopper, the mount pad constitute by arc backup pad, rubber layer, a plurality of spring telescopic link, supporting legs, the rubber layer locate between shock-absorbing shell and the arc backup pad, and rubber layer fixed connection in the arc backup pad, the upper surface and the shock-absorbing shell lower surface of rubber layer are inconsistent, and set up the spacing groove of cooperation joint stopper in the rubber layer, a plurality of spring telescopic link be two sets of, and be located both ends department in the arc backup pad of symmetry fixed connection, the flexible end of spring telescopic link is connected in shock-absorbing shell bottom, the supporting legs be four, two is a set of symmetry and set firmly in arc backup pad below, the fan install in shock-absorbing shell's rear end, and lie in between filter screen and the dust screen.

2. The motor dustproof vibration-damping shell according to claim 1, wherein: the dust screen be equipped with the fixture block that matches the draw-in groove, the dust screen pass through the cooperation joint and the shock attenuation shell of fixture block and draw-in groove in.

3. The motor dustproof vibration-damping shell according to claim 1, wherein: the rear end part of the damping shell is provided with a filter screen at the rear side of the fan.

4. The motor dustproof vibration-damping shell according to claim 1, wherein: the supporting leg is provided with a mounting screw hole.