CN215344170U

CN215344170U - Servo motor outer protective housing with shock-absorbing function

Info

Publication number: CN215344170U
Application number: CN202121557852.2U
Authority: CN
Inventors: 绳二龙
Original assignee: Zhengzhou Deshengxiang Motor Manufacturing Co ltd
Current assignee: Zhengzhou Deshengxiang Motor Manufacturing Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-28
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses an outer protection shell of a servo motor with a damping function, which belongs to the technical field of servo motors and comprises a fixed base, wherein a motor fixing groove is fixedly arranged on the outer side of the top of the fixed base, a servo motor is fixedly arranged on the outer side of the motor fixing groove, a damping shell is fixedly arranged on the outer side of the servo motor, a damping ring is fixedly arranged on the inner side of the damping shell, a damping pad is fixedly arranged on the inner side of the damping shell, which is close to the lower part of the damping ring, and a heat dissipation chamber is fixedly arranged at one end of the outer side of the damping shell. According to the utility model, the telescopic clamp is arranged at the top of the fixed base side by side in a front-back manner, the other end of the telescopic clamp extends to the outer side of the top of the shock absorption shell, servo motors with different sizes can be fixed through telescopic, and the servo motors can be protected while being fixed to the maximum extent through the protective layer made of rubber and attached to the inner side of the telescopic clamp.

Description

Servo motor outer protective housing with shock-absorbing function

Technical Field

The utility model belongs to the technical field of servo motors, and particularly relates to an outer protective shell of a servo motor with a damping function.

Background

The servo motor can make the control speed and position precision very accurate, can convert the voltage signal into torque and rotating speed to drive the control object, the rotating speed of the rotor of the servo motor is controlled by the input signal and can react quickly, the servo motor is used as an executing element in an automatic control system, has the characteristics of small electromechanical time constant, high linearity and the like, can convert the received electric signal into angular displacement or angular speed on the motor shaft to output, and is divided into two categories of direct current servo motors and alternating current servo motors.

The outer protective housing of current servo motor lacks the fixing device to servo motor, will influence servo motor's work efficiency because of violent vibrations when servo motor operates like this, and current servo motor outer protective housing is inside not to be provided with the protection buffer layer, will cause the damage to inside at servo motor because of violent vibrations when servo motor operates like this, and current servo motor outer protective housing does not set up heat abstractor, can make servo motor work efficiency when overheated greatly reduced like this, also can make servo motor damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that the existing servo motor outer protection shell lacks the fixing function of a servo motor, the servo motor cannot be cooled, and a damping protection layer is not arranged inside the servo motor outer protection shell, the servo motor outer protection shell with the damping function is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides an outer protective housing of servo motor with shock-absorbing function, includes unable adjustment base, unable adjustment base top outside fixed mounting has the motor fixed slot, motor fixed slot outside fixed mounting has servo motor, the fixed shock attenuation shell that is provided with in the servo motor outside, the inboard fixed mounting of shock attenuation shell has the damping ring, the shock attenuation shell inboard is close to damping ring below fixed mounting has the shock pad, the fixed heat dissipation room that is provided with of shock attenuation shell outside one end, the indoor portion of heat dissipation rotates and is provided with the fan, the outdoor fixed mounting of heat dissipation has the filter screen, unable adjustment base top outside fixed mounting has flexible clamp, flexible clamp outside one end threaded connection has fixing bolt.

Wherein, damping ring and shock pad are rubber material's damping ring and shock pad, and damping ring and shock pad quantity are a plurality of, are the symmetry about setting at the shock attenuation shell inboard, and shock pad top elastic connection has damping spring.

Wherein, be parallel arrangement between fan and the filter screen.

Wherein, the shock attenuation shell top is provided with a plurality of hole, and sets up side by side in the shock attenuation shell top around being.

The number of flexible clamp is two, and sets up side by side at the unable adjustment base top around being, and the other end extends to the shock attenuation shell top outside always, and the inboard laminating of flexible clamp is provided with the protective layer of rubber material.

The servo motor and the motor matched with the outer side of the fan are electrically connected with an external power supply.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the servo motor can be cooled by matching with the air blown out by the fan through the holes which are arranged at the top of the damping shell side by side from front to back, so that the working efficiency of the servo motor is improved, the probability of damage of the servo motor due to overheating is reduced, and dust and large particles in the air blown out by the fan can be intercepted through the filter screen which is arranged in parallel with the fan, so that the dust cannot enter the servo motor, the probability of damage of the servo motor is reduced, and the service life of the servo motor is prolonged.

2. According to the utility model, the telescopic clamps are arranged at the top of the fixed base side by side from front to back, the other ends of the telescopic clamps extend to the outer side of the top of the damping shell, servo motors with different sizes can be fixed through telescopic, and the servo motors can be protected while being fixed to the maximum extent through the protective layer made of rubber and attached to the inner side of the protective layer.

3. According to the servo motor damping device, the damping rings and the damping cushions which are made of rubber and are symmetrically arranged on the inner side of the damping shell from top to bottom can greatly reduce vibration generated when the servo motor operates, and the damping capacity can be greatly improved through the damping springs which are elastically connected with the tops of the damping cushions, so that the service life of the servo motor is prolonged.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

figure 3 is a schematic diagram of a telescoping clamp of the present invention.

The labels in the figure are: 1. a fixed base; 2. a motor fixing groove; 3. a servo motor; 4. a shock-absorbing housing; 401. a damping ring; 402. a shock pad; 5. a heat dissipation chamber; 501. a fan; 502. a filter screen; 6. a telescopic clamp; 601. and (5) fixing the bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the utility model:

referring to fig. 1-3, a servo motor outer protective housing with shock-absorbing function, including

unable adjustment base

1, 1 top outside fixed mounting of unable adjustment base has motor

fixed slot

2, 2 outside fixed mounting of motor fixed slot have

servo motor

3, 3 outside fixed settings of servo motor have

shock attenuation shell

4, 4 inboard fixed mounting of shock attenuation shell have

damping ring

401, 4 inboard being close to damping ring 401 below fixed mounting of shock attenuation shell have

shock pad

402, 4 outside one end of shock attenuation shell is fixed and is provided with heat dissipation chamber 5, the inside rotation of heat dissipation chamber 5 is provided with

fan

501, 5 outside fixed mounting of heat dissipation chamber have

filter screen

502, 1 top outside fixed mounting of unable adjustment base has flexible clamp 6, flexible clamp 6 outside one end threaded connection has fixing bolt 601.

Further, damping ring 401 and shock pad 402 are damping ring 401 and the shock pad 402 of rubber material, and damping ring 401 and shock pad 402 quantity are a plurality of, be the symmetry about presenting and set up at shock attenuation shell 4 inboardly, and shock pad 402 top elastic connection has damping spring, when needs carry out the shock attenuation protection to servo motor 3, be a plurality of through the quantity of material for the rubber material, be the symmetry about presenting and set up at shock attenuation shell 4 inboard damping ring 401 and shock pad 402, can make the vibrations greatly reduced that produce when servo motor 3 operates, and damping spring through shock pad 402 top elastic connection, can increase substantially the shock-absorbing capacity, make servo motor 3's life promote.

Furthermore, the fan 501 and the filter screen 502 are arranged in parallel, when dust filtration is required to be performed on the air blown out by the fan 501, the filter screen 502 arranged in parallel with the fan 501 can intercept dust and large particles in the air blown out by the fan 501, so that the dust cannot enter the servo motor 3, the probability of damage to the servo motor 3 is reduced, and the service life of the servo motor 3 is prolonged.

Further, 4 tops of shock attenuation shell are provided with a plurality of hole, and set up side by side at 4 tops of shock attenuation shell around being, when needs dispel the heat to servo motor 3, through be around being set up side by side at the a plurality of hole at 4 tops of shock attenuation shell, the wind that cooperation fan 501 blew out can dispel the heat to servo motor 3, so not only improved servo motor 3's work efficiency, reduced the probability that servo motor 3 damaged because of overheated two moreover.

Further, flexible clamp 6's quantity is two, and set up side by side at unable adjustment base 1 top around being, the other end extends to the 4 top outsides of shock attenuation shell always, and the inboard laminating of flexible clamp 6 is provided with the protective layer of rubber material, when needs are fixed servo motor 3, set up side by side at unable adjustment base 1 top around through being, the other end extends to the flexible clamp 6 in the 4 top outsides of shock attenuation shell always, can fix not unidimensional servo motor 3 through flexible, and the protective layer of the rubber material through inboard laminating setting, can furthest protect servo motor 3 in fixed servo motor 3.

Further, the motors arranged outside the servo motor 3 and the fan 501 in a matched manner are electrically connected with an external power supply, so that the servo motor 3 can operate, and the fan 501 can rotate.

The working principle is as follows: firstly, a worker needs to place a servo motor 3 in a motor fixing groove 2 to preliminarily fix the servo motor 3, then the worker needs to fix a telescopic clamp 6 on a fixed base 1 and clamp the servo motor 3, when the servo motor 3 needs to be fixed, the telescopic clamp 6 which is arranged at the top of the fixed base 1 in a front-back side-by-side manner and the other end of which extends to the outer side of the top of a damping shell 4 can fix the servo motors 3 with different sizes through telescopic, and the servo motor 3 can be protected while the servo motor 3 is fixed to the maximum extent through a protective layer made of rubber materials which is attached to the inner side, then when the fixation is finished, the servo motor 3 can be opened to operate, when the operation is carried out, the servo motor 3 can vibrate violently, at the moment, the quantity of the rubber materials is a plurality, be the upper and lower symmetry and set up damping ring 401 and shock pad 402 at the inboard of shock attenuation shell 4, can make the vibrations greatly reduced who produces when servo motor 3 operates, and through damping spring of shock pad 402 top elastic connection, can increase substantially the shock-absorbing capacity, at last when servo motor 3 is overheated, need dispel the heat to it, at this moment, set up a plurality of hole at shock attenuation shell 4 top around being through side by side, the wind that cooperation fan 501 blew out, can dispel the heat to servo motor 3, and through and fan 501 between be parallel arrangement's filter screen 502, can intercept dust and the large granule in the wind that fan 501 blew out, so these dusts just can not enter into servo motor 3's inside.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a servo motor outer protective housing with shock-absorbing function, includes unable adjustment base (1), its characterized in that: unable adjustment base (1) top outside fixed mounting has motor fixed slot (2), motor fixed slot (2) outside fixed mounting has servo motor (3), servo motor (3) outside is fixed and is provided with damping housing (4), damping housing (4) inboard fixed mounting has damping ring (401), damping housing (4) inboard is close to damping ring (401) below fixed mounting has shock pad (402), damping housing (4) outside one end is fixed and is provided with heat dissipation chamber (5), heat dissipation chamber (5) inside is rotated and is provided with fan (501), heat dissipation chamber (5) outside fixed mounting has filter screen (502), unable adjustment base (1) top outside fixed mounting has flexible clamp (6), flexible clamp (6) outside one end screw thread connection has fixing bolt (601).

2. The servo motor outer protective casing with the shock absorbing function according to claim 1, wherein: damping ring (401) and shock pad (402) are damping ring (401) and shock pad (402) of rubber material, and damping ring (401) and shock pad (402) quantity are a plurality of, are the symmetry setting about being in shock attenuation shell (4) inboard, and shock pad (402) top elastic connection has damping spring.

3. The servo motor outer protective casing with the shock absorbing function according to claim 1, wherein: the fan (501) and the filter screen (502) are arranged in parallel.

4. The servo motor outer protective casing with the shock absorbing function according to claim 1, wherein: the top of the shock absorption shell (4) is provided with a plurality of holes which are arranged at the top of the shock absorption shell (4) side by side in the front and at the back.

5. The servo motor outer protective casing with the shock absorbing function according to claim 1, wherein: the quantity of flexible clamp (6) is two, and sets up side by side at unable adjustment base (1) top around being, and the other end extends to the shock attenuation shell (4) top outside all the time, and the inboard laminating of flexible clamp (6) is provided with the protective layer of rubber material.

6. The servo motor outer protective casing with the shock absorbing function according to claim 1, wherein: the servo motor (3) and the motor arranged outside the fan (501) in a matched mode are electrically connected with an external power supply.