Energy-saving servo motor

Abstract

The utility model discloses an energy-saving servo motor, which comprises a motor main body and radiating fins, the periphery of the motor main body is fixedly connected with the radiating fins, the inner side of one end of each radiating fin is provided with a first through hole, the inner side of each radiating fin is rotatably connected with an outer cylinder, the inner side of each outer cylinder is rotatably connected with an inner cylinder, and the inner side of each inner cylinder is provided with a second through hole. The two ends of the inner cylinder are fixedly connected with a first fixing ring and a second fixing ring respectively, the first fixing ring is fixedly connected with the motor body, when heat dissipation needs to be conducted in an air blowing mode, a second through hole is aligned with a third through hole, then a fan blows air to the surfaces of cooling fins through the outer cylinder and the inner cylinder, and therefore heat dissipation of the cooling fins is accelerated, and heat dissipation efficiency is improved. And through the arrangement of the cooling fins, the outer cylinder, the inner cylinder and other mechanisms, the cooling effect can be achieved, the overall size of the motor main body can be reduced to the maximum extent, and therefore later installation of the motor main body and size design of related equipment are not greatly affected.

Description

Technical Field

[0001] The utility model relates to the technical field of servo motors, in particular to an energy-saving 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 position with very accurate accuracy, and can convert voltage signals into torque and speed to drive the controlled object.

[0003] With the progress of the times and the development of science and technology, servo motors are increasingly used in the field of mechanical manufacturing. The servo motors currently on the market basically rely on natural heat dissipation, which has poor heat dissipation effect and cannot be discharged in time, causing the internal temperature of the servo motor to be too high. The temperature of the metal conductor of the servo motor increases, and the resistance increases. The greater the heat generated when the servo motor is working, the resistance of the internal electrical components is increased, resulting in higher energy consumption when the equipment is operating, which is not conducive to cost saving and rational use of resources.

[0004] In a patent with the authorization announcement number CN219918638U, an energy-saving servo motor is provided, by providing a first fixing seat, a second fixing seat, a connecting rod and a limiting rod, so that the servo motor can be limited, by providing a fan, an air pipe and a filter, heat can be dissipated, and by providing a heat dissipation groove, hot air can be allowed to leave the box;

[0005] In the patent with the authorization announcement number CN116317360A, a high-efficiency and energy-saving servo motor is provided, which includes a motor body and a protection frame, wherein the motor body is installed in the protection frame; a covering mechanism is provided on the protection frame above the motor body, and a water-cooled heat exchange mechanism is provided on the covering mechanism; the water-cooled heat exchange mechanism is used to automatically approach the motor body after the interior is filled with cold water, and the covering mechanism is used to automatically drive the water-cooled heat exchange mechanism to fit the upper surface and both sides of the motor body after the interior of the water-cooled heat exchange mechanism is filled with cold water; the application has the effect of improving the problem of increased energy consumption of overheated servo motors;

[0006] Although the above two methods can solve the heat dissipation problem of the motor, too many additional components are added to the outside of the motor, which invisibly increases the overall volume of the motor. If the overall volume of the motor increases greatly, it will affect the size design of related equipment and the installation of the motor itself. Therefore, an energy-saving servo motor is proposed to address the above problems. Utility Model Content

[0007] The technical problem to be solved by the utility model overcomes the existing defects and can effectively solve the problems in the background technology.

[0008] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0009] An energy-saving servo motor comprises a motor body and a heat sink, wherein the motor body is fixedly connected with heat sinks on all four sides, a first through hole is opened on the inner side of one end of the heat sink, an outer cylinder is rotatably connected to the inner side of the heat sink, an inner cylinder is rotatably connected to the inner side of the outer cylinder, a first fixing ring and a second fixing ring are respectively fixedly connected to the two ends of the inner cylinder, and the first fixing ring is fixedly connected to the motor body.

[0010] Preferably, a second through hole is opened on the inner side of one end of the outer tube, a third through hole is opened on the inner side of one end of the inner tube, and positions of the first through hole, the second through hole and the third through hole correspond to each other.

[0011] Preferably, the first fixing ring and the second fixing ring are both hollow.

[0012] Preferably, one end of the first fixing ring is connected to a drain pipe, and one end of the second fixing ring is connected to a connecting pipe.

[0013] Preferably, one end of the second fixing ring is fixedly connected to a fan, an outlet end of the fan is spirally connected to an air blowing pipe, and the air blowing pipe is spirally connected to the connecting pipe, and one end of the first fixing ring is spirally connected to a liquid discharge pipe.

[0014] Preferably, both ends of the outer cylinder are fixedly connected with connecting rings, the inner side of the connecting ring is fixedly connected with a sealing ring, and the sealing ring is rotatably connected to the inner cylinder.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. An energy-saving servo motor, through the heat sink, outer cylinder, second through hole, third through hole, inner cylinder, connecting ring, sealing ring, connecting pipe, drain pipe, fan, and air blowing pipe, when it is necessary to dissipate heat by blowing air, the second through hole is aligned with the third through hole, and then the fan is blown to the surface of the heat sink through the outer cylinder and the inner cylinder, so as to accelerate the heat dissipation of the heat sink, and then accelerate the rapid heat dissipation of the motor body, and the heat sink, outer cylinder, inner cylinder and other mechanisms can not only play a heat dissipation role, but also minimize the overall volume of the motor body, so that the later installation of the motor body and the size design of related equipment will not be greatly affected.

[0017] 2. An energy-saving servo motor, through the outer cylinder and the inner cylinder, when heat needs to be dissipated by water cooling, the second through hole and the third through hole are staggered, and then cold water can be circulated into the inner side of the inner cylinder, thereby achieving rapid heat dissipation of the heat sink and the motor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of an energy-saving servo motor.

[0020] Figure 2 The utility model is a schematic diagram of the installation structure of the drain pipe of the energy-saving servo motor.

[0021] Figure 3 The utility model is a schematic diagram of the installation structure between the outer cylinder and the heat sink of an energy-saving servo motor.

[0022] Figure 4 The utility model is a schematic diagram of the installation structure of the second through hole of the energy-saving servo motor.

[0023] Figure 5 The utility model is a schematic diagram of the installation structure of the third through hole of the energy-saving servo motor.

[0024] Figure 6 The utility model is an energy-saving servo motor Figure 4 Schematic diagram of the structure at point A.

[0025] In the figure: 1. motor body; 2. heat sink; 3. first through hole; 4. first fixing ring; 5. second fixing ring; 6. outer cylinder; 7. second through hole; 8. inner cylinder; 9. third through hole; 10. connecting ring; 11. sealing ring; 12. connecting pipe; 13. drain pipe; 14. fan; 15. air blowing pipe. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with specific implementation methods, wherein the accompanying drawings are only used for exemplary descriptions and represent only schematic diagrams rather than actual drawings, and cannot be understood as limitations on this patent. In order to better illustrate the specific implementation methods of the utility model, some parts of the accompanying drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the accompanying drawings may be omitted. Based on the specific implementation methods in the utility model, all other specific implementation methods obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0027] Example

[0028] like Figure 1-6 As shown, an energy-saving servo motor comprises a motor body 1 and a heat sink 2. The motor body 1 is fixedly connected with the heat sink 2 on all sides. A first through hole 3 is provided inside one end of the heat sink 2. The contact area between the heat sink 2 and the air can be increased by setting the first through hole 3, thereby improving the heat dissipation effect of the heat sink 2. The inner side of the heat sink 2 is rotatably connected with an outer cylinder 6. The inner side of the outer cylinder 6 is rotatably connected with an inner cylinder 8. The two ends of the inner cylinder 8 are respectively fixedly connected with a first fixing ring 4 and a second fixing ring 5, and the first fixing ring 4 is fixedly connected to the motor body 1. A second through hole 7 is provided inside one end of the outer cylinder 6. A third through hole 9 is provided on the inner side of one end of the inner cylinder 8, and the positions of the first through hole 3, the second through hole 7 and the third through hole 9 correspond to each other. When heat dissipation by wind blowing is required, the second through hole 7 is aligned with the third through hole 9, and then the fan 14 blows air to the surface of the heat sink 2 through the outer cylinder 6 and the inner cylinder 8, thereby accelerating the heat dissipation of the heat sink 2, and then accelerating the rapid heat dissipation of the motor body 1. The heat sink 2, outer cylinder 6, inner cylinder 8 and other mechanisms can not only play a heat dissipation role, but also minimize the overall volume of the motor body 1, so that the later installation of the motor body 1 and the size design of related equipment will not be greatly affected.

[0029] As a further improvement of the utility model, Figure 1 and Figure 2 As shown, the first fixing ring 4 and the second fixing ring 5 are both hollow to facilitate the flow of gas and liquid.

[0030] As a further improvement of the utility model, Figure 2 As shown, one end of the first fixing ring 4 is connected to a drain pipe 13, and one end of the second fixing ring 5 is connected to a connecting pipe 12. Gas and liquid can be introduced into the inner side of the second fixing ring 5 through the connecting pipe 12, and the liquid can be discharged from the first fixing ring 5 through the drain pipe 13.

[0031] As a further improvement of the utility model, Figure 1 As shown, one end of the second fixed ring 5 is fixedly connected to a fan 14, the outlet end of the fan 14 is spirally connected to an air blowing pipe 15, and the air blowing pipe 15 is spirally connected to the connecting pipe 12, and one end of the first fixed ring 4 is spirally connected to a drain pipe 13, and air can be blown into the inner side of the outer tube 6 and the inner tube 8 through the fan 14 and the air blowing pipe 15, and the outer tube 6 and the inner tube 8 are made of copper tubes, and the heat of the heat sink 2 is absorbed by the outer tube 6 and the inner tube 8, thereby facilitating the dissipation of the heat of the heat sink 2.

[0032] As a further improvement of the utility model, Figure 4 and Figure 6As shown, both ends of the outer tube 6 are fixedly connected with connecting rings 10, the inner side of the connecting ring 10 is fixedly connected with a sealing ring 11, and the sealing ring 11 is rotatably connected to the inner tube 8. The sealing ring 11 and the connecting ring 10 can ensure the sealing between the end of the outer tube 6 and the end of the inner tube 8.

[0033] Workflow: The staff can select a suitable heat dissipation method according to the environment in which the motor body 1 is installed and used. When the environment in which the motor body 1 is installed and used cannot use water cooling, the staff rotates the outer cylinder 6 to align the second through hole 7 on the inner side of the outer cylinder 6 with the first through hole 3 and the third through hole 9, and then the fan 14 blows air to the inner side of the second fixing ring 5 through the blowing pipe 15 and the connecting pipe 12 to allow the gas to enter the inner side of the inner cylinder 8. Then the gas passes through the third through hole 9, the second through hole 7 and the first through hole 3 and blows to the surface of the heat sink 2, thereby accelerating the heat dissipation of the heat sink 2. At the same time, the heat of the heat sink 2 will also be transferred to the inner cylinder 8 and the outer cylinder 6. When the wind passes through the inner cylinder 8, it will also dissipate the heat of the inner cylinder 8, thereby further The heat dissipation effect is further improved, thereby accelerating the heat dissipation of the motor body 1; and when heat dissipation is required by water cooling, the staff rotates the outer cylinder 6 to stagger the second through hole 7 on the inner side of the outer cylinder with the first through hole 3 and the third through hole 9, thereby ensuring that the inner cylinder 8 is not connected to the outside, and then the blowing pipe 15 and the connecting pipe 12 are rotated and separated, and then the connecting pipe 12 is connected to the external circulating water source, and the drain pipe 13 is connected to the external waste water pipe. Water will enter the inner side of the inner cylinder 8 through the connecting pipe 12 and the second fixing ring 4, and then be discharged through the first fixing ring 4 and the drain pipe 13. Under the action of water, the inner cylinder 8, the outer cylinder 6 and the heat sink 2 will be cooled, thereby realizing the heat dissipation of the motor body 1.

[0034] The above is a preferred implementation mode of the utility model. The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Technical personnel in this industry should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the utility model. Without departing from the protection scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model to be protected. The protection scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. An energy-saving servo motor, comprising a motor body (1) and a heat sink (2), characterized in that: The motor body (1) is fixedly connected with heat sinks (2) on all sides, a first through hole (3) is provided on the inner side of one end of the heat sink (2), an outer cylinder (6) is rotatably connected to the inner side of the heat sink (2), an inner cylinder (8) is rotatably connected to the inner side of the outer cylinder (6), a first fixing ring (4) and a second fixing ring (5) are respectively fixedly connected to the two ends of the inner cylinder (8), and the first fixing ring (4) is fixedly connected to the motor body (1).

2. The energy-saving servo motor according to claim 1, characterized in that: A second through hole (7) is provided on the inner side of one end of the outer cylinder (6), and a third through hole (9) is provided on the inner side of one end of the inner cylinder (8), and the positions of the first through hole (3), the second through hole (7) and the third through hole (9) correspond to each other.

3. The energy-saving servo motor according to claim 1, characterized in that: The first fixing ring (4) and the second fixing ring (5) are both hollow.

4. The energy-saving servo motor according to claim 1, characterized in that: One end of the first fixing ring (4) is connected to a liquid discharge pipe (13), and one end of the second fixing ring (5) is connected to a connecting pipe (12).

5. The energy-saving servo motor according to claim 1, characterized in that: One end of the second fixing ring (5) is fixedly connected to a fan (14), an outlet end of the fan (14) is spirally connected to an air blowing pipe (15), and the air blowing pipe (15) is spirally connected to the connecting pipe (12), and one end of the first fixing ring (4) is spirally connected to a liquid discharge pipe (13).

6. The energy-saving servo motor according to claim 1, characterized in that: Both ends of the outer cylinder (6) are fixedly connected with connecting rings (10), the inner side of the connecting ring (10) is fixedly connected with a sealing ring (11), and the sealing ring (11) is rotatably connected to the inner cylinder (8).

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