Vibration reduction protection shell of servo motor

Abstract

The utility model relates to the field of motor protection, and especially relates to a servo motor damping protection housing. The technical problem is that in the operation process of the servo motor, if the servo motor is directly exposed outside, the servo motor can be more easily damaged due to external impact and vibration although heat dissipation of the servo motor is facilitated to avoid performance reduction of the servo motor. According to the technical scheme, the servo motor vibration reduction protection shell comprises a protection assembly, a first heat dissipation assembly and a second heat dissipation assembly. According to the utility model, through the arrangement of the damping protection mechanism and the heat dissipation mechanism, the servo motor can be protected and the heat of the servo motor can be dissipated at the same time, so that the stability and the service life of the servo motor are guaranteed, and the performance of the servo motor during operation is also guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of motor protection, in particular to a vibration damping and protection shell for a servo motor. Background Art

[0002] A servo motor is an engine that controls the operation of mechanical components in a servo system. It is an auxiliary motor indirect speed change device. The servo motor can control speed, and the position accuracy is very accurate. It can convert voltage signals into torque and speed to drive the control object. During the operation of the servo motor, if the servo motor is directly exposed, it is beneficial to dissipate heat from the servo motor to avoid a decline in its performance, but it will also make the servo motor more vulnerable to external impacts and vibrations, thus affecting its stability and service life. Content of the Utility Model

[0003] In order to overcome the problem that during the operation of the servo motor, if the servo motor is directly exposed, although it is beneficial to dissipate heat from the servo motor to avoid a decline in its performance, it will also make the servo motor more vulnerable to damage due to external impacts and vibrations.

[0004] The technical solution of the utility model is: a vibration damping and protection shell for a servo motor, including a protection component, a first heat dissipation component, a second heat dissipation component, and a motor body; the first heat dissipation components are arranged at the four corners inside the protection component; the second heat dissipation components are arranged on the inner walls of the protection component.

[0005] Preferably, the protection component is used for vibration damping and protection of the servo motor, and both the first heat dissipation component and the second heat dissipation component are used for heat dissipation of the servo motor.

[0006] Preferably, the protection component includes a shell, a positioning frame, an embedding groove, a positioning ring, a protection plate, a buffer pad, and a shock absorber; the positioning frame is fixedly connected to the lower end of the shell. When the device is subjected to external impacts and collisions, the protection plate abuts against the shell, so that the shock absorber absorbs the impact force on the protection plate. At the same time, the buffer pad also plays a buffering role between the shell and the protection plate, thus preventing the problem that external impacts and vibrations damage the servo motor.

[0007] Preferably, embedding grooves are formed at the front, rear, both sides of the shell; the positioning rings are fixedly connected inside the embedding grooves.

[0008] Preferably, the protection plates are slidably connected to the positioning rings; the buffer pads are fixedly connected to the backs of the protection plates; the shock absorbers are fixedly connected inside the protection plates.

[0009] Preferably, the first heat dissipation component includes an exhaust slot, an air collecting hood, an air intake fan, four-corner air ducts, and an air collection slot; the lower end of the protective plate is provided with an exhaust slot; the upper end of the shell is fixedly connected with an air collecting hood; and the air intake fan is installed in the air collecting hood. The air intake fan introduces the outside air into the air collecting hood; then the air passes through the air collecting hood and enters the four four-corner air ducts and the side air duct respectively, and then gathers together in the air collection slot and is discharged from the device from the exhaust slot. In this process, the flowing air will take away the heat on the surface of the servo motor and the heat transferred to the shell to achieve cooling of the servo motor, and the fixing strip is used to auxiliary fix the shell to the outside of the servo motor, and guide the heat on the surface of the servo motor to the diverter plate to increase the heat dissipation area, so that the device can protect the servo motor while improving the heat dissipation efficiency of the servo motor.

[0010] Preferably, four corner air ducts are provided at the four corners of the shell; an air collecting groove is provided at the lower end of the four corner air duct, and the air collecting groove is connected with the exhaust groove.

[0011] Preferably, the second heat dissipation component includes a side air duct, a diverter plate, and a fixing strip; the inner wall of the shell is provided with a side air duct; the side air duct is fixedly connected with a diverter plate; and the diverter plate is fixedly connected with a fixing strip.

[0012] Beneficial effects of the utility model:

[0013] 1. By setting up the vibration reduction protection mechanism and the heat dissipation mechanism, the equipment can protect the servo motor and dissipate the heat of the servo motor at the same time, thereby ensuring the stability and life of the servo motor and the performance of the servo motor during operation;

[0014] 2. When the front and rear ends and both sides of the equipment are impacted and collided from the outside, the protective plate is pressed against the shell, so that the shock absorber absorbs the impact force on the protective plate. At the same time, the buffer pad also acts as a buffer between the shell and the protective plate, thereby preventing the servo motor from being damaged by external impact and vibration;

[0015] 3. The outside air is introduced into the air collecting hood through the air intake fan; then the air enters the four corner air ducts and the side air duct through the air collecting hood respectively, and then gathers together in the air collecting groove, and is discharged from the equipment from the exhaust groove. In this process, the flowing air will take away the heat on the surface of the servo motor and the heat transferred to the shell to achieve the cooling of the servo motor, and the fixing strip is used to auxiliary fix the shell to the outside of the servo motor, and guide the heat on the surface of the servo motor to the diverter plate to increase the heat dissipation area, so that the equipment can protect the servo motor while improving the heat dissipation efficiency of the servo motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 The schematic diagram of the positioning ring structure of the present utility model is shown;

[0018] Figure 3 The schematic diagram of the air collecting groove structure of the present utility model is shown;

[0019] Figure 4 The schematic diagram of the exhaust groove structure of the present utility model is shown;

[0020] Figure 5 The schematic diagram of the intake fan structure of the present utility model is shown.

[0021] Explanation of reference numerals in the drawings: 1. Protection component; 2. First heat dissipation component; 3. Second heat dissipation component; 4. Motor body; 101. Housing; 102. Positioning frame; 103. Embedded groove; 104. Positioning ring; 105. Protection plate; 106. Buffer pad; 107. Shock absorber; 201. Exhaust groove; 202. Air collecting hood; 203. Intake fan; 204. Four-corner air duct; 205. Air collecting groove; 301. Side air duct; 302. Shunt plate; 303. Fixed strip. Detailed implementation manners

[0022] The present utility model will be further described below with reference to the drawings and embodiments.

[0023] Please refer to Figure 1-2 , the present utility model provides an embodiment: a vibration damping and protection housing for a servo motor, including a protection component 1, a first heat dissipation component 2, a second heat dissipation component 3, and a motor body 4; the first heat dissipation component 2 is arranged at the four corners inside the protection component 1; the second heat dissipation component 3 is arranged on the inner walls of the protection component 1. The protection component 1 is used for vibration damping and protection of the servo motor, and both the first heat dissipation component 2 and the second heat dissipation component 3 are used for heat dissipation of the servo motor. The protection component 1 includes a housing 101, a positioning frame 102, an embedded groove 103, a positioning ring 104, a protection plate 105, a buffer pad 106, and a shock absorber 107; the positioning frame 102 is fixedly connected to the lower end of the housing 101. When the device is subjected to external impacts and collisions, the protection plate 105 abuts against the housing 101, so as to absorb the impact force on the protection plate 105 through the shock absorber 107. At the same time, the buffer pad 106 also plays a buffering role between the housing 101 and the protection plate 105, thereby preventing the problem that the external impact and vibration cause damage to the servo motor. Embedded grooves 103 are formed at the front, rear, and both sides of the housing 101; positioning rings 104 are fixedly connected in the embedded grooves 103. Protection plates 105 are slidably connected to the positioning rings 104; buffer pads 106 are fixedly connected to the back surfaces of the protection plates 105; shock absorbers 107 are fixedly connected inside the protection plates 105.

[0024] Please refer to Figure 3-5, in this embodiment, the first heat dissipation component 2 includes an exhaust groove 201, a gas collecting hood 202, an intake fan 203, four-corner air ducts 204, and an air collecting groove 205; exhaust grooves 201 are opened at the lower ends of the protective plates 105; a gas collecting hood 202 is fixedly connected to the upper end of the housing 101; an intake fan 203 is installed in the gas collecting hood 202. The intake fan 203 introduces external air into the gas collecting hood 202; then the air enters the four four-corner air ducts 204 and the side air duct 301 respectively through the gas collecting hood 202, and then converges in the air collecting groove 205 together and is discharged from the exhaust groove 201 of the device. During this process, the flowing air will take away the heat on the surface of the servo motor and transferred into the housing 101 to achieve the cooling of the servo motor, and the fixing strip 303 is used to assist in fixing the housing 101 outside the servo motor and guide the heat on the surface of the servo motor to the flow dividing plate 302 to increase the heat dissipation area, so that while the device protects the servo motor, the heat dissipation efficiency of the servo motor is improved. Four-corner air ducts 204 are opened at the four corners of the housing 101; an air collecting groove 205 is opened at the lower end of the four-corner air duct 204, and the air collecting groove 205 is communicated with the exhaust groove 201. The second heat dissipation component 3 includes a side air duct 301, a flow dividing plate 302, and a fixing strip 303; side air ducts 301 are opened on the inner walls of the housing 101; flow dividing plates 302 are fixedly connected in the side air ducts 301; fixing strips 303 are fixedly connected to the flow dividing plates 302.

[0025] When working, the intake fan 203 introduces external air into the gas collecting hood 202; then the air enters the four four-corner air ducts 204 and the side air duct 301 respectively through the gas collecting hood 202, and then converges in the air collecting groove 205 together and is discharged from the exhaust groove 201 of the device. During this process, the flowing air will take away the heat on the surface of the servo motor and transferred into the housing 101 to achieve the cooling of the servo motor, and the fixing strip 303 is used to assist in fixing the housing 101 outside the servo motor and guide the heat on the surface of the servo motor to the flow dividing plate 302 to increase the heat dissipation area, so that while the device protects the servo motor, the heat dissipation efficiency of the servo motor is improved;

[0026] When the front, rear, and both sides of the device are subjected to external impacts and collisions, the protective plate 105 abuts against the housing 101, so that the shock absorber 107 absorbs the impact force on the protective plate 105. At the same time, the buffer pad 106 also plays a buffering role between the housing 101 and the protective plate 105, thereby preventing the problem that the external impact and vibration damage the servo motor.

[0027] Through the above steps, the vibration damping and protection mechanism and the heat dissipation mechanism are set, so that the device can protect the servo motor while dissipating heat from the servo motor, thereby ensuring both the stability and service life of the servo motor and the performance of the servo motor during operation.

[0028] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those skilled in the art.

Claims

1. A servo motor vibration reduction protective housing, comprising a protective component (1); characterized in that: It also comprises a first heat dissipation component (2), a second heat dissipation component (3), and a motor body (4); the first heat dissipation components (2) are arranged at the four corners inside the protection component (1); and the second heat dissipation components (3) are arranged on the inner wall of the protection component (1).

2. The servo motor vibration reduction protective housing according to claim 1, characterized in that: The protection component (1) comprises a housing (101), a positioning frame (102), an embedding groove (103), a positioning ring (104), a protection plate (105), a buffer pad (106), and a shock absorber (107); the positioning frame (102) is fixedly connected to the lower end of the housing (101).

3. The servo motor vibration reduction protective housing according to claim 2, characterized in that: The front and rear ends and both sides of the housing (101) are provided with embedding grooves (103); positioning rings (104) are fixedly connected in the embedding grooves (103).

4. The servo motor vibration reduction protective housing according to claim 3, characterized in that: The positioning rings (104) are all slidably connected with protection plates (105); the backs of the protection plates (105) are all fixedly connected with buffer pads (106); and the insides of the protection plates (105) are all fixedly connected with shock absorbers (107).

5. The servo motor vibration reduction protective housing according to claim 2, characterized in that: The first heat dissipation component (2) comprises an exhaust groove (201), an air collecting hood (202), an air intake fan (203), four-corner air ducts (204), and an air collecting groove (205); the lower end of the protective plate (105) is provided with an exhaust groove (201); the upper end of the housing (101) is fixedly connected with the air collecting hood (202); and the air intake fan (203) is installed in the air collecting hood (202).

6. The servo motor vibration reduction protective housing according to claim 2, characterized in that: Four corner air ducts (204) are provided at the four corners of the shell (101); an air collecting groove (205) is provided at the lower end of the four corner air ducts (204), and the air collecting groove (205) is communicated with the air exhaust groove (201).

7. The servo motor vibration reduction protective housing according to claim 2, characterized in that: The second heat dissipation component (3) comprises a side air duct (301), a flow divider plate (302), and a fixing strip (303); the side air duct (301) is provided on the inner wall of the housing (101); the flow divider plate (302) is fixedly connected inside the side air duct (301); and the fixing strip (303) is fixedly connected to the flow divider plate (302).

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