CN218897141U - Micro motor with good mute effect - Google Patents

Abstract

The utility model relates to a miniature motor with good silencing effect, which comprises a motor body, wherein an anti-drop ring is arranged on the outer side of the motor body in a surrounding mode, an outer shell is arranged on the outer side of the motor body, a mounting frame fixed with the inner wall of the outer shell is sleeved on the outer side of the anti-drop ring, a shock pad attached to the outer wall of the anti-drop ring is arranged on the inner wall of the mounting frame, and a buffer assembly attached to the rear shell of the motor body is arranged on the inner wall of the rear side of the outer shell. This effectual miniature motor of silence through carrying out diversified shock attenuation buffer mode to the motor body, consequently makes motor body to the vibrations influence of shell body fall to minimum to noise abatement's production, and, shell body is the same with motor body's cover shape, and consequently the setting of shell body can not make motor body's volume too big in addition, therefore can make things convenient for in-service use.

Description

Micro motor with good mute effect

Technical Field

The utility model relates to the technical field of micro motor equipment, in particular to a micro motor with good silencing effect.

Background

Electric motors, also called motors or motors, are electric devices that convert electric energy into mechanical energy and can be used to produce kinetic energy for driving other devices, and are widely used, but can be broadly classified into ac motors and dc motors for different applications, wherein miniature motors are used because of the small size of the type of devices required in a specific environment.

The current micro-motor body can produce vibrations when in actual use, and then can produce noise because of this vibrations, and the utility model patent of application publication number CN113098185A discloses a micro-motor that has multipurpose and silence effect is good, and this scheme accessible spring damper and buffer block reduce vibration amplitude, carries out the noise reduction through inhaling sound cotton and sound-proof housing to the running noise of this micro-motor has been reduced.

However, in the practical implementation process, the outer shell is large in size, the internal structure is complex, and therefore the motor is not beneficial to being applied to a miniature electric motor, and meanwhile, the connection point between the motor body and the outer shell is fewer, so that vibration buffering points generated by the motor body are insufficient, the vibration and noise reduction effect is affected, and the social requirement is difficult to meet.

Disclosure of Invention

The utility model aims to solve the problems that the prior art has a large size after a damping structure is arranged on a miniature motor, the miniature motor is not beneficial to use, and the damping and noise reducing effects are affected due to fewer damping points.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a effectual micro motor of silence, includes the motor body, the outside of motor body is encircleed and is had the anticreep ring, the outside of motor body is provided with the shell body, the outside of anticreep ring has been cup jointed with the fixed mounting bracket of shell body inner wall, be provided with the shock pad of laminating with anticreep ring outer wall on the inner wall of mounting bracket, be provided with the buffer unit who laminates with motor body backshell department on the rear side inner wall of shell body, it includes:

the inner side of the outer sleeve body is provided with a telescopic rod in a telescopic way;

the number of the moderating sheets is two, and the moderating sheets are distributed at the opposite ends of the telescopic rod.

Further, a machine seat extending downwards vertically is arranged on the outer wall of the outer shell, and a buffer pad is arranged on one side, away from the outer shell, of the machine seat.

Further, the number of the buffer assemblies is not less than six, and the outer sleeve body is fixedly connected with the inner wall of the rear side of the outer sleeve body.

Further, the appearance of the outer sleeve body is a cylinder and the inside is hollow, adjusting grooves are formed in two opposite side walls of the outer sleeve body, and limiting rods penetrating through the adjusting grooves are arranged on the outer walls of two sides of the telescopic rod.

Further, a support frame which is integrally fixed with the outer shell is arranged on the inner wall of the head end of the outer shell, and a damping block is arranged on the outer surface of the support frame.

Further, a through hole is formed in the center of the shock absorption block, the head end of the motor body is attached to the shock absorption block, and the output shaft of the motor body penetrates through the through hole.

Compared with the prior art, the beneficial effects of this application are:

this effectual miniature motor of silence through carrying out diversified shock attenuation buffer mode to the motor body, consequently makes motor body to the vibrations influence of shell body fall to minimum to noise abatement's production, and, shell body is the same with motor body's cover shape, and consequently the setting of shell body can not make motor body's volume too big in addition, therefore can make things convenient for in-service use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a side view of the structure of the present utility model;

FIG. 3 is a schematic view of a buffer assembly according to the present utility model.

In the figure: 1. a motor body; 2. anti-slip ring; 3. a mounting frame; 4. a shock pad; 5. an outer housing; 6. a base; 7. a cushion pad; 8. a support frame; 9. a damper block; 10. a buffer assembly; 101. a jacket body; 102. a telescopic rod; 103. a limit rod; 104. a moderating tablet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The drawings are simplified schematic views, and only the basic structure of the present utility model is schematically described, so that only the constitution related to the present utility model is shown.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and furthermore, the terms "first", "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance or implying a number of the technical features indicated, whereby the features defining "first", "second" may explicitly or implicitly include one or more of such features, and in the description of the present utility model, unless otherwise indicated, "a plurality" means two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and for example, may be fixedly connected, may be detachably connected, or integrally connected, may be mechanically connected, may be electrically connected, may be directly connected, may be indirectly connected through an intermediate medium, and may be in communication with the inside of two elements, and the specific meaning of the terms in the present utility model may be understood as specific to one of ordinary skill in the art.

Referring to fig. 1-3, the present application provides a micro motor with good silencing effect, including a motor body 1, wherein an output end of the motor body 1 is fixedly connected with an output shaft thereof, and when the motor body 1 is started, the output shaft can be rotated and adjusted, and the motor body 1 belongs to the prior art known in the art, so that the specific structural components and working principles thereof are not repeated herein.

In this embodiment: the outside of motor body 1 is encircleed and is had anticreep ring 2, motor body 1 and anticreep ring 2 fixed connection, and the outside of anticreep ring 2 then is provided with and is annular mounting bracket 3 equally, then place between anticreep ring 2 and the mounting bracket 3 and be annular shock pad 4, wherein, the outer wall fixedly connected with shell body 5 of mounting bracket 3, and this shell body 5 parcel is in the outside of motor body 1, when motor body 1 starts and produces vibrations, shock pad 4 can carry out preliminary buffer treatment to the middle part of motor body 1, thereby make this place reduce by a wide margin because of the noise that vibrations produced.

Meanwhile, the outer wall of the outer shell 5 is fixedly connected with a base 6 which extends downwards vertically, and one side, away from the outer shell 5, of the base 6 is fixedly connected with a buffer pad 7, and the buffer pad 7 is in contact with the placement surface, so that after the motor body 1 vibrates to drive the outer shell 5 to vibrate, the buffer pad 7 can buffer vibration by the buffer pad 7, and noise is generated due to the collision of hard vibration instead of being in direct contact with the placement surface, and the possibility of vibration generation can be further reduced on the basis of vibration and noise reduction.

The number of the buffer assemblies 10 attached to the rear shell of the motor body 1 is not less than six, the buffer assemblies 10 comprise an outer shell 101 fixedly connected with the rear inner wall of the outer shell 5, telescopic rods 102 movably mounted on the inner side of the outer shell 101 and two buffer sheets 104 fixedly connected to two opposite ends of the telescopic rods 102, wherein the buffer sheets 104 are soft sheets, the two buffer sheets 104 are attached to the tail end of the motor body 1 and the inner wall of the outer shell 101 respectively, and when the motor body 1 vibrates, the buffer sheets 104 can buffer and damp two sections of the telescopic rods 102, so that the linkage influence of the working vibration of the motor body 1 on the outer shell 5 is further reduced.

It should be noted that, the outer casing 101 is cylindrical and hollow, the two opposite side walls are provided with adjusting grooves, and the outer walls of the two sides of the telescopic rod 102 are fixedly connected with limiting rods 103 penetrating through the adjusting grooves, so that when the telescopic rod 102 is telescopically adjusted inside the outer casing 101, the limiting rods 103 can only linearly displace inside the adjusting grooves, so that the telescopic rod 102 and the outer casing 101 cannot be separated, and the structural safety and stability in the damping process are improved.

As a technical optimization scheme of the utility model, the support frame 8 is fixedly connected to the inner wall of the head end of the outer shell 5, the damping block 9 is arranged on the outer surface of the support frame 8, the damping block 9 is attached to the head end of the motor body 1, meanwhile, a through hole which penetrates through the output shaft of the motor body 1 and extends to the outer side of the outer shell 5 is formed in the center of the damping block 9, vibration generated at the head end of the motor body 1 can be relieved by the damping block 9, so that the influence on the head end of the outer shell 5 is reduced, and the through hole can facilitate the penetration of the output shaft of the motor body 1 to perform normal work, so that the motor is convenient to use.

It can be understood that the vibration influence of the motor body 1 to the outer shell 5 can be reduced to the minimum through the multidirectional vibration reduction and buffering mode, and the noise can be effectively reduced after the vibration influence is reduced, and the outer shell 5 is identical to the covering shape of the motor body 1, so that the volume of the motor body 1 cannot be excessively large due to the arrangement of the outer shell 5, the problem that the damping structure of the miniature motor is greatly unfavorable for use and the damping and noise reduction effects are affected due to fewer buffering points is effectively solved.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a effectual micro motor of silence, includes motor body (1), its characterized in that: the outside of motor body (1) is encircleed and is had anticreep ring (2), the outside of motor body (1) is provided with shell body (5), the outside of anticreep ring (2) cup joint with shell body (5) inner wall fixed mounting bracket (3), be provided with on the inner wall of mounting bracket (3) with the shock pad (4) of anticreep ring (2) outer wall laminating, be provided with on the rear side inner wall of shell body (5) with motor body (1) backshell department laminating buffer assembly (10), it includes:

an outer sleeve (101) with a telescopic rod (102) arranged on the inner side in a telescopic way;

and the number of the moderating sheets (104) is two, and the moderating sheets are distributed at two opposite ends of the telescopic rod (102).

2. The mute-efficient micro-motor as defined in claim 1, wherein: the outer wall of the outer shell (5) is provided with a stand (6) which extends downwards vertically, and one side, far away from the outer shell (5), of the stand (6) is provided with a buffer pad (7).

3. The mute-efficient micro-motor as defined in claim 1, wherein: the number of the buffer assemblies (10) is not less than six, and the outer sleeve body (101) is fixedly connected with the inner wall of the rear side of the outer sleeve body (5).

4. The mute-efficient micro-motor as defined in claim 1, wherein: the outer sleeve body (101) is cylindrical in shape and hollow in the inside, adjusting grooves are formed in two opposite side walls of the outer sleeve body (101), and limiting rods (103) penetrating through the adjusting grooves are arranged on two outer walls of two sides of the telescopic rod (102).

5. The mute-efficient micro-motor as defined in claim 1, wherein: the novel anti-vibration device is characterized in that a support frame (8) which is integrally fixed with the outer shell (5) is arranged on the inner wall of the head end of the outer shell, and a damping block (9) is arranged on the outer surface of the support frame (8).

6. The mute-efficient micro-motor as defined in claim 5, wherein: the center of the shock absorption block (9) is provided with a through hole, the head end of the motor body (1) is attached to the shock absorption block (9), and the output shaft of the motor body penetrates through the through hole.

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