CN220457233U

CN220457233U - Reactive stepping motor with rapid heat dissipation function

Info

Publication number: CN220457233U
Application number: CN202321362610.7U
Authority: CN
Inventors: 黄羽函
Original assignee: Changzhou Bmw Qianyang Electrical Appliance Co ltd
Current assignee: Changzhou Bmw Qianyang Electrical Appliance Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2024-02-06
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a reactive stepping motor with a rapid heat dissipation function, and relates to the technical field of reactive stepping motors. According to the utility model, the connecting shaft is driven to rotate through the rotation of the rotor, so that the movable column drives the movable plate to do reciprocating transverse motion, the piston is driven to do reciprocating transverse motion in the piston cylinder, when the piston rod drives the piston to move towards the top of the piston cylinder, negative pressure is generated in the piston cylinder to input water in the water storage tank into the piston cylinder through the first connecting pipe, when the piston rod drives the piston to move towards the bottom of the piston cylinder, the piston presses the water in the piston cylinder to enter the water cooling pipe through the second connecting pipe, and the water cooling pipe inlaid outside the motor main body can effectively take away heat of the motor in the use process, so that stable and continuous cooling operation is formed for the motor.

Description

Reactive stepping motor with rapid heat dissipation function

Technical Field

The utility model relates to the technical field of reactive stepping motors, in particular to a reactive stepping motor with a rapid heat dissipation function.

Background

The stepping motor is an induction motor, its working principle is to use the electronic circuit, change the direct current into time-sharing power supply, the multiphase time sequence control current, use this current to supply power to the stepping motor, the stepping motor can work normally, the driver is to supply power to the stepping motor time-sharing, the multiphase time sequence controller, although the stepping motor has been used extensively, the stepping motor can not be like the ordinary direct current motor, the alternating current motor is used conventionally, it must be made up of the control system of the double ring pulse signal, power driving circuit, etc. can be used, therefore it is not easy to use the stepping motor, it involves many professional knowledge such as the machinery, motor, electron and computer, etc., the stepping motor is one of the key products of electromechanical integration, apply in various automatic control systems extensively, with the development of microelectronics and computer technology, the demand of the stepping motor is increased day by day, it has application in various national economy fields.

The stepping motor in the current market is simple in structure, limited in functionality and not capable of well meeting the needs of people, and the motor is easily subjected to unnecessary heat generated when being used due to the influence of an internal structure, so that the using effect is influenced, the working efficiency of the motor is reduced, and the generated heat is difficult to comprehensively cool.

Disclosure of Invention

Based on the above, the present utility model is directed to a reactive stepper motor with a rapid heat dissipation function, so as to solve the technical problems set forth in the background.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the reactive stepping motor with the rapid heat dissipation function comprises a motor box main body, wherein the motor box main body is fixedly arranged in the motor box main body, one end of the motor main body is rotationally connected with a connecting shaft, and a heat dissipation mechanism is fixedly arranged at the top of the motor box main body;

the cooling mechanism comprises an L-shaped fixed plate fixed at one end of the upper surface of a motor box main body, a first rotating shaft is rotatably connected to one end bottom of the L-shaped fixed plate, a first bevel gear is fixedly arranged at one side of the first bevel gear, a second bevel gear is meshed with one side of the first bevel gear, a second bevel gear is fixedly sleeved on the outer wall of the connecting shaft, the outer wall of the first bevel gear is positioned above the first bevel gear and sleeved with a third bevel gear, a fourth bevel gear is meshed with one side of the third bevel gear, a second rotating shaft is fixedly arranged on one side of the fourth bevel gear, the second rotating shaft is rotatably connected with the other end of the L-shaped fixed plate, the second rotating shaft penetrates through the L-shaped fixed plate to the other side of the L-shaped fixed plate, a movable column is fixedly arranged at one side edge of the turntable, a movable plate is movably connected with the movable plate, one end of the movable plate is fixedly connected with a piston rod, the other end of the piston is fixedly connected with a piston, a piston cylinder is sleeved on the outer side of the piston, one side of the piston cylinder is fixedly connected with a first connecting pipe, the other end of the first connecting pipe is fixedly connected with a water storage tank, the other end of the second connecting pipe is fixedly connected with a piston, and the second connecting pipe is fixedly connected with the other end of the second connecting pipe, and the other connecting pipe is fixedly connected with a water pipe.

Preferably, one end of the first connecting pipe is provided with a one-way water inlet pipe, and one end of the second connecting pipe is provided with a one-way water outlet pipe.

Preferably, a movable groove is formed in one side of the movable plate, and the movable column is located in the movable groove to slide.

Preferably, a drain pipe is arranged at the other end of the water cooling pipe, and the other end of the drain pipe is arranged outside the motor box main body.

Preferably, a heat dissipation box is fixedly arranged on one side of the motor box main body, a fan blade is fixedly arranged at the other end of the connecting shaft, and the fan blade is positioned in the heat dissipation box.

Preferably, the support plates are arranged on two sides of the interior of the motor main body shell, and a buffer air bag is arranged between the support plates and the inner wall of the motor main body shell.

Preferably, the upper end of the connecting shaft penetrates through one end of the motor main body and is connected with the motor main body in a rotating mode through a rotating bearing, the central axes of the connecting shaft, the motor main body and the rotor are mutually overlapped, and the water cooling pipes are distributed on the outer wall of the rear end of the motor main body in an S-shaped equidistant mode.

In summary, the utility model has the following advantages:

according to the utility model, the rotor rotates to drive the connecting shaft to rotate, the second bevel gear is driven to rotate, the first bevel gear meshed with the second bevel gear is driven to rotate, the third bevel gear sleeved on the outer wall of the first rotary shaft is driven to rotate, the fourth bevel gear is driven to rotate, the second rotary shaft is driven to rotate, the rotary table at the other end of the second rotary shaft is driven to start rotating, at the moment, the movable column rotates along with the rotary table, the movable column drives the movable plate to reciprocate transversely move, the piston rod is driven to reciprocate transversely, when the piston rod drives the piston to move towards the top of the piston cylinder, negative pressure is generated in the piston cylinder to input water in the water storage tank into the piston cylinder through the first connecting pipe, when the piston rod drives the piston to move towards the bottom of the piston cylinder, the piston extrudes the water in the piston cylinder into the water cooling pipe through the second connecting pipe, and the water cooling pipe inlaid outside the motor body can effectively take away heat of the motor in the use process, and stable and continuous cooling operation is formed for the motor;

through the buffer air bag that sets up between backup pad and the motor main part shell inner wall for whole device improves more stability at the operation in-process, reduces the vibrations range of equipment as far as, thereby prolongs whole device's life, and buffer air bag and inside other structures laminate each other and absorb the unnecessary vibrations of equipment in the use that can be fine, in order to improve device's availability factor.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the motor case body of the present utility model;

FIG. 3 is a schematic view of a heat dissipation mechanism according to the present utility model;

fig. 4 is a schematic view of the internal structure of the motor body according to the present utility model.

In the figure: 100. a motor box main body; 200. a heat dissipation mechanism;

110. a motor main body; 120. a connecting shaft; 130. a rotating bearing; 140. a support plate; 150. a buffer air bag;

210. an L-shaped fixing plate; 220. a first rotating shaft; 230. a first bevel gear; 240. a two-size bevel gear; 250. a third bevel gear; 260. a fourth bevel gear; 270. a second rotating shaft; 280. a turntable; 290. a movable column; 2910. a movable plate; 2920. a piston rod; 2930. a piston; 2940. a piston cylinder; 2950. a first connection pipe; 2960. a water storage tank; 2970. a one-way water inlet pipe; 2980. a second connection pipe; 2990. a water-cooled tube; 2991. a one-way water outlet pipe; 2992. a drain pipe; 2993. a heat radiation box; 2994. and (3) a fan blade.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The reactive stepping motor with the rapid heat dissipation function comprises a motor box main body 100, wherein a motor main body 110 is fixedly arranged in the motor box main body 100, one end of the motor main body 110 is rotatably connected with a connecting shaft 120, and a heat dissipation mechanism 200 is fixedly arranged at the top of the motor box main body 100;

the heat dissipation mechanism 200 comprises an L-shaped fixing plate 210 fixed at one end of the upper surface of the motor case main body 100, a first rotating shaft 220 is rotatably connected to the bottom of one end of the L-shaped fixing plate 210, a first bevel gear 230 is fixedly installed at the bottom of the first rotating shaft 220, a second bevel gear 240 is meshed with one side of the first bevel gear 230, the second bevel gear 240 is fixedly sleeved on the outer wall of the connecting shaft 120, a third bevel gear 250 is sleeved above the first bevel gear 230 on the outer wall of the first rotating shaft 220, a fourth bevel gear 260 is meshed with one side of the third bevel gear 250, a second rotating shaft 270 is fixedly installed on one side of the fourth bevel gear 260, the second rotating shaft 270 is rotatably connected with the other end of the L-shaped fixing plate 210, the second rotating shaft 270 penetrates through the L-shaped fixing plate 210 to the other side and is fixedly connected with a rotary plate 280, a movable column 290 is fixedly installed at the edge of one side of the rotary plate 280, a movable column 290 is movably connected with a movable plate 2910, one end of the movable plate 2910 is fixedly connected with a piston rod 2920, the other end of the piston 2920 is fixedly connected with a piston 2930, a piston 2940 is sleeved on the outer side of the piston 2930, one side of the piston 2940 is fixedly connected with a first connecting tube 2950, the other end of the piston 2940 is fixedly connected with a second connecting tube 2980, the other end of the first connecting tube 2980 is fixedly connected with a second connecting tube 2980, and the other end of the second connecting tube is fixedly connected with a water storage tube 2990.

When the stepping motor works, the rotor rotates to drive the connecting shaft 120 to rotate, the secondary bevel gear 240 is driven to rotate, the primary bevel gear 230 meshed with the secondary bevel gear is driven to rotate, the primary bevel gear 220 is driven to rotate, the tertiary bevel gear 250 sleeved on the outer wall of the primary bevel gear 220 is driven to rotate, the quaternary bevel gear 260 is driven to rotate, the secondary bevel gear 270 is driven to rotate, the turntable 280 at the other end of the secondary bevel gear 270 is driven to start rotating, at the moment, the movable column 290 rotates along with the rotary shaft, the movable column 290 drives the movable plate 2910 to do reciprocating transverse motion, the piston rod 2920 is driven to do reciprocating transverse motion, the piston 2930 is driven to do reciprocating transverse motion in the piston barrel 2940, when the piston rod 2920 drives the piston 2930 to move towards the top of the piston barrel 2940, negative pressure is generated in the piston barrel 2940 to input water in the water storage tank 2960 into the piston barrel 2940 through the first connecting pipe 2950, when the piston rod 20 drives the piston 2930 to move towards the bottom of the piston barrel 2940, the piston 2930 extrudes water in the piston barrel 2940 through the second connecting pipe 2980, the water inside the piston 2990 enters the water cooling pipe 2990, the water cooling pipe 2990 is effectively carried away by the motor embedded outside the motor 110, and the cooling process can be cooled continuously and stably in the process.

Referring to fig. 2, a unidirectional water inlet pipe 2970 is disposed at one end of the first connecting pipe 2950, and a unidirectional water outlet pipe 2991 is disposed at one end of the second connecting pipe 2980.

One end of the first connecting pipe 2950 is provided with a one-way water inlet pipe 2970, one end of the second connecting pipe 2980 is provided with a one-way water outlet pipe 2991, so that water stored in the piston cylinder 2940 cannot flow back through the first connecting pipe 2950, and water in the water cooling pipe 2990 cannot flow back into the piston cylinder 2940, so that water in the water cooling pipe 2990 always flows in a one-way mode, and the heat dissipation effect is guaranteed.

Referring to fig. 2, a movable slot is formed on one side of the movable plate 2910, and the movable column 290 slides in the movable slot.

The movable slot is formed at one side of the movable plate 2910, so that the movable column 290 is completely clamped in the movable slot and moves in the movable slot.

Referring to fig. 2, a drain pipe 2992 is installed at the other end of the water cooling pipe 2990, and the other end of the drain pipe 2992 is disposed outside the motor box main body 100.

After the water in the water cooling pipe 2990 dissipates heat to the outer wall of the rear end of the motor main body 110, the water is discharged through the water discharging pipe 2992, so that heat in the motor main body 110 is taken away.

Referring to fig. 2 and 4, a heat dissipation box 2993 is fixedly mounted on one side of the motor box main body 100, and a fan 2994 is fixedly mounted on the other end of the connecting shaft 120, wherein the fan 2994 is located in the heat dissipation box 2993.

The connecting shaft 120 rotates and drives the fan blades 2994 to rotate together, so that heat of the fan blades 2994 on the rotor and the connecting shaft 120 is discharged out of the motor box main body 100, a heat dissipation opening is formed in one side of the heat dissipation box 2993, and the heat dissipation effect of the device is further improved.

Referring to fig. 4, support plates 140 are installed at both sides of the inside of the housing of the motor main body 110, and a buffer airbag 150 is disposed between the support plates 140 and the inner wall of the housing of the motor main body 110.

The buffer air bag 150 is arranged between the supporting plate 140 and the inner wall of the shell of the motor main body 110, so that more stability of the whole device is improved in the operation process, the vibration amplitude of equipment is reduced as much as possible, the service life of the whole device is prolonged, and the buffer air bag 150 is mutually attached with other internal structures to absorb unnecessary vibration of the equipment in the use process, so that the use efficiency of the device is improved.

Referring to fig. 2 and 4, the upper end of the connecting shaft 120 penetrates through one end of the motor main body 110 and is rotatably connected with the motor main body through a rotary bearing 130, the central axes of the connecting shaft 120, the motor main body 110 and the rotor are mutually overlapped, and the water cooling pipes 2990 are equidistantly distributed on the outer wall of the rear end of the motor main body 110 in an S shape.

The water cooling pipes 2990 are equidistantly distributed on the outer wall of the rear end of the motor main body 110 in an S shape, so that the contact area between the water cooling pipes 2990 and the outer wall is increased, and the heat dissipation effect is improved.

In use, the rotor rotates to drive the connecting shaft 120 to rotate, the second bevel gear 240 to rotate, the first bevel gear 230 engaged with the second bevel gear 240 to rotate, the first bevel gear 250 sleeved on the outer wall of the first bevel gear 220 to rotate, the fourth bevel gear 260 to rotate, the second bevel gear 270 to rotate, the turntable 280 at the other end of the second bevel gear 270 to start rotating, at the moment, the movable column 290 rotates with the movable plate 2910, the movable column 290 drives the movable plate 2910 to reciprocate transversely, so that the piston rod 2920 is driven to reciprocate transversely, the piston 2930 is driven to reciprocate transversely in the piston barrel 2940, when the piston rod 2920 drives the piston 2930 to move towards the top of the piston barrel 2940, negative pressure is generated in the piston barrel 2940 to input water in the water storage tank 2960 into the piston barrel 2940 through the first connecting pipe 2950, when the piston rod 2920 drives the piston 2930 to move towards the bottom of the piston barrel 2940, the piston 2930 extrudes water in the piston barrel 2940 through the second connecting pipe 2980 into the water cooling pipe 2990, and the water cooling pipe 2990 is effectively embedded in the motor outside the motor main body 110 to take away heat in the process of the cooling process continuously and stably.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a reaction formula step motor with quick heat dissipation function, includes motor case main part (100), its characterized in that: the motor box comprises a motor box body (100), wherein a motor body (110) is fixedly arranged in the motor box body (100), one end of the motor body (110) is rotatably connected with a connecting shaft (120), and a heat dissipation mechanism (200) is fixedly arranged at the top of the motor box body (100);

the heat dissipation mechanism (200) comprises an L-shaped fixing plate (210) fixed at one end of the upper surface of the motor box main body (100), a first rotating shaft (220) is rotatably connected to the bottom of one end of the L-shaped fixing plate (210), a first bevel gear (230) is fixedly arranged at the bottom of the first rotating shaft (220), a second bevel gear (240) is meshed with one side of the first bevel gear (230), the second bevel gear (240) is fixedly sleeved on the outer wall of the connecting shaft (120), a third bevel gear (250) is sleeved on the outer wall of the first bevel gear (230), a fourth bevel gear (260) is meshed with one side of the third bevel gear (250), a second rotating shaft (270) is fixedly arranged at one side of the fourth bevel gear (260), the second rotating shaft (270) is rotatably connected with the other end of the L-shaped fixing plate (210), a rotary table (280) is fixedly connected to the other side of the second bevel gear (270) in a penetrating mode through the L-shaped fixing plate (210), and a movable column (290) is fixedly arranged at the edge of one side of the rotary table (280);

the movable column (290) is movably connected with a movable plate (2910), one end of the movable plate (2910) is fixedly connected with a piston rod (2920), the other end of the piston rod (2920) is fixedly connected with a piston (2930), a piston cylinder (2940) is sleeved outside the piston (2930), a first connecting pipe (2950) is fixedly connected to one side of the bottom end of the piston cylinder (2940), a water storage tank (2960) is fixedly connected to the other end of the first connecting pipe (2950), a second connecting pipe (2980) is fixedly connected to the other side of the bottom end of the piston cylinder (2940), a water cooling pipe (2990) is fixedly arranged at the other end of the second connecting pipe (2980), and the water cooling pipe (2990) is attached to the outer wall of the motor main body (110).

2. The reactive stepper motor with rapid heat dissipation function of claim 1, wherein: one end of the first connecting pipe (2950) is provided with a one-way water inlet pipe (2970), and one end of the second connecting pipe (2980) is provided with a one-way water outlet pipe (2991).

3. The reactive stepper motor with rapid heat dissipation function of claim 1, wherein: a movable groove is formed in one side of the movable plate (2910), and the movable column (290) is located in the movable groove to slide.

4. The reactive stepper motor with rapid heat dissipation function of claim 1, wherein: the other end of the water cooling pipe (2990) is provided with a drain pipe (2992), and the other end of the drain pipe (2992) is arranged outside the motor box main body (100).

5. The reactive stepper motor with rapid heat dissipation function of claim 1, wherein: a heat dissipation box (2993) is fixedly arranged on one side of the motor box main body (100), a fan blade (2994) is arranged at the other end of the connecting shaft (120), and the fan blade (2994) is located in the heat dissipation box (2993).

6. The reactive stepper motor with rapid heat dissipation function of claim 1, wherein: support plates (140) are arranged on two sides of the interior of the motor main body (110) shell, and buffer air bags (150) are arranged between the support plates (140) and the inner wall of the motor main body (110) shell.

7. The reactive stepper motor with rapid heat dissipation function of claim 1, wherein: the upper end of connecting axle (120) runs through in motor main part (110) one end and passes through swivel bearing (130) rotation connection, the axis of connecting axle (120), motor main part (110) and rotor coincide each other, water cooling pipe (2990) are in the rear end outer wall of motor main part (110) with "S" shape equidistance distribution.