Motor structure

Abstract

The utility model relates to a motor structure, which belongs to the technical field of motor structures and comprises a motor body, a fixing ring is arranged on the outer side of the motor body, connecting rods are arranged on the upper side and the lower side of the right side of the fixing ring, a connecting mechanism is arranged on the left side of a frame body, and heat dissipation mechanisms are arranged on the upper side and the lower side of the left side of the fixing ring. The connecting mechanism comprises a rotating rod, a first gear, a second gear, a first rotating shaft, a second rotating shaft, two third gears and a fixing plate. According to the motor structure, an output shaft of a motor body rotates to drive a rotating rod and a first gear to rotate, a first rotating shaft can be driven to rotate under the action that the first gear is meshed with the outer side of a second gear, and then the outer sides of third gears on the upper side and the lower side are meshed; and the first rotating shaft and the second rotating shaft rotate synchronously in opposite directions, so that the two rotating shafts of the motor can be realized, and the motor can be conveniently adapted to a driving mechanism with a coin returning function of a game machine.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor structure technical field, concretely is a motor structure. BACKGROUND

[0002] The main function of motor is to generate driving torque, and is used as the power source of electric appliances or various machines. The existing equipment such as a sweeping robot, a dust collector and a game machine coin returner all need a motor to provide a power source, and are widely used in life.

[0003] For example, CN211405661U discloses a motor structure, which comprises an upper support, a lower support, a stator and a rotor. The upper support has a central hole for the rotor to pass through. The lower support has a central hole for the rotor to pass through. The stator is connected to the lower support at the lower part and is fixed to the upper support at the upper part. The stator has a central hole for the rotor to pass through. The rotor passes through the lower support, the stator and the upper support and is installed on the upper and lower supports. The lower support, the upper support and the stator are provided with positioning devices. When installing, the positioning column is inserted into the iron core, and the installation position can be accurately found, which greatly improves the installation speed.

[0004] The above-mentioned patent can accurately find the installation position by inserting the positioning column into the iron core, which greatly improves the installation speed. However, the motor shaft in the motor structure of the patent is only single, which is not convenient for adapting to the driving mechanism of the game machine coin return function. Therefore, we propose a motor structure. UTILITY MODEL CONTENTS

[0005] In view of the shortcomings of the prior art, the utility model provides a motor structure with two rotating shafts, which is convenient for adapting to the driving mechanism of the game machine coin return function, and solves the problem that the motor shaft in the motor structure is only single and is not convenient for adapting to the driving mechanism of the game machine coin return function.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a motor structure, comprising a motor body, the outer side of the motor body is provided with a fixed ring, the upper and lower sides of the right side of the fixed ring are provided with connecting rods, the right side of the connecting rods on the upper and lower sides is provided with a frame, the left side of the frame is provided with a connecting mechanism, the upper and lower sides of the left side of the fixed ring are provided with a heat dissipation mechanism;

[0007] The connecting mechanism comprises a rotating rod, a first gear, a second gear, a first rotating shaft, a second rotating shaft, two third gears and a fixing plate, the rotating rod is rotatably connected to the left side of the frame body through a bearing, the right side of the rotating rod penetrates through the frame body and extends into the interior, the outer side of the motor body output shaft is fixedly connected to the left side of the rotating rod, the first gear is arranged on the outer side of the right side of the rotating rod, the second gear is engaged on the outer side of the first gear, the second gear is arranged on the outer side of the first rotating shaft, the first rotating shaft and the second rotating shaft are both rotatably connected to the left side wall in the inner cavity of the frame body through bearings, the two third gears are both arranged on the outer sides of the first rotating shaft and the second rotating shaft, the outer sides of the two third gears are engaged, and the fixing plate is fixed to the right side of the frame body through bolts.

[0008] By adopting the technical scheme, two rotating shafts are provided, which facilitates the driving mechanism for the coin return function of the game machine, and auxiliary heat dissipation can be achieved.

[0009] Further, the upper and lower sides of the right side of the fixing plate are both provided with rotating holes, and the first rotating shaft and the second rotating shaft are both located in the interior of the upper and lower rotating holes.

[0010] By adopting the technical scheme, the fixing plate can be disassembled by twisting the bolts on the right side of the fixing plate.

[0011] Further, the first rotating shaft and the second rotating shaft are equal in size, and the rotating holes are matched with the gaps of the first rotating shaft and the second rotating shaft.

[0012] By adopting the technical scheme, the first rotating shaft and the second rotating shaft can be synchronously rotated in opposite directions.

[0013] Further, the first gear and the second gear are equal in size.

[0014] By adopting the technical scheme, the second gear can be driven to rotate through the rotation of the first gear.

[0015] Further, the heat dissipation mechanism comprises two connecting plates, two communication ports, two filter screens, two fans and two flow guide hoppers, the two connecting plates are both arranged on the upper and lower sides of the left side of the fixing ring, the two communication ports are both provided on the upper surfaces of the upper and lower connecting plates, the two filter screens are both arranged in the interior of the upper and lower communication ports, the two fans are both arranged in the interior of the upper and lower communication ports, the upper and lower fans are located on the opposite sides of the upper and lower filter screens, the two flow guide hoppers are both arranged on the opposite sides of the upper and lower connecting plates, and the flow guide hoppers are communicated with the communication ports.

[0016] By adopting the technical scheme, the motor body can be assisted in heat dissipation through the heat dissipation mechanism.

[0017] Further, the filter screen is a stainless steel screen.

[0018] By adopting the technical scheme, the filter screen can filter impurities with large particles, improving the stability of the fan rotation.

[0019] Further, the upper and lower connecting plates are symmetrically distributed on the upper and lower sides of the transverse central axis of the fixing ring.

[0020] By adopting the technical scheme, the stability of the upper and lower connecting plates arranged on the left side of the fixing ring is improved.

[0021] Further, the upper connecting plate is located on the front side of the lower connecting plate, and the upper flow guide hopper is located on the front side of the lower flow guide hopper.

[0022] By adopting the technical scheme, the uniformity of heat dissipation can be improved.

[0023] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0024] 1. The motor structure, by starting the motor body, the motor body output shaft rotates, can drive the rotating rod and the first gear rotation, through the first gear and the second gear outside meshing effect can drive the first rotating shaft rotation, again through the upper and lower third gear outside meshing, the first rotating shaft and the second rotating shaft rotate and carry out synchronous opposite direction rotation, can realize the two rotating shafts of the motor, be convenient for adapting to the driving mechanism of the game machine coin return function.

[0025] 2. The motor structure, when the motor body works, the upper and lower fans can be turned on, the upper and lower fans can filter the air outside through the upper and lower filter screens, and then blow the air outside the motor body through the upper and lower flow guide hoppers, which can assist the motor body in heat dissipation, improve the stability of the motor body in work, effectively reduce the unstable work of the motor due to heating, and improve the practicability. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a structural schematic view of the utility model;

[0027] Figure 2 is a schematic view of the connecting mechanism of the utility model;

[0028] Figure 3 is a schematic view of the heat dissipation mechanism of the utility model;

[0029] Figure 4 is a schematic view of the connection structure of the fixing ring and the connecting plate of the utility model.

[0030] In the figure: 1, motor body; 2, fixed ring; 3, connecting rod; 4, frame; 5, connecting mechanism; 51, rotating rod; 52, first gear; 53, second gear; 54, first rotating shaft; 55, second rotating shaft; 56, third gear; 57, fixed plate; 6, heat dissipation mechanism; 61, connecting plate; 62, communication port; 63, filter screen; 64, fan; 65, diversion hopper. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] Please refer to Figure 1 The motor structure in the embodiment comprises a motor body 1, a fixed ring 2 is arranged on the outer side of the motor body 1, connecting rods 3 are arranged on the upper and lower sides of the right side of the fixed ring 2, a frame 4 is arranged on the right side of the upper and lower connecting rods 3, a connecting mechanism 5 is arranged on the left side of the frame 4, the connecting mechanism 5 is provided with two rotating shafts, so as to be convenient for adapting to the driving mechanism of the coin return function of the game machine, the upper and lower sides of the left side of the fixed ring 2 are provided with heat dissipation mechanisms 6, the heat dissipation mechanisms 6 can assist in heat dissipation of the motor body 1, and the stability of the working of the motor body 1 is improved.

[0033] Please refer to Figure 2 In order to be provided with two rotating shafts and be convenient for adapting to the driving mechanism of the coin return function of the game machine, in the embodiment, the connecting mechanism 5 comprises a rotating rod 51, a first gear 52, a second gear 53, a first rotating shaft 54, a second rotating shaft 55, two third gears 56 and a fixed plate 57, the rotating rod 51 is rotatably connected to the left side of the frame 4 through a bearing, the right side of the rotating rod 51 rotatably penetrates through the frame 4 and extends to the inside, and the outer side of the output shaft of the motor body 1 is fixedly connected to the left side of the rotating rod 51.

[0034] In the embodiment, the first gear 52 is arranged on the outer side of the right side of the rotating rod 51, the second gear 53 is engaged on the outer side of the first gear 52, the second gear 53 is arranged on the outer side of the first rotating shaft 54, the first rotating shaft 54 and the second rotating shaft 55 are both rotatably connected to the left side wall in the inner cavity of the frame 4 through bearings, the two third gears 56 are both arranged on the outer sides of the first rotating shaft 54 and the second rotating shaft 55, the outer sides of the two third gears 56 are engaged, and the fixed plate 57 is fixedly arranged on the right side of the frame 4 through bolts.

[0035] In the embodiment, the upper and lower sides of the right side of the fixed plate 57 are provided with rotating holes, the first rotating shaft 54 and the second rotating shaft 55 are located inside the upper and lower rotating holes, the first rotating shaft 54 and the second rotating shaft 55 are equal in size, and the rotating holes are matched with the gaps of the first rotating shaft 54 and the second rotating shaft 55. The first gear 52 and the second gear 53 are equal in size.

[0036] It should be noted that by starting the motor body 1, the motor body 1 output shaft rotates, which can drive the rotating rod 51 and the first gear 52 to rotate, and through the meshing of the outer sides of the first gear 52 and the second gear 53, the first rotating shaft 54 can be driven to rotate, and through the meshing of the outer sides of the upper and lower third gears 56, the second rotating shaft 55 can be driven to rotate. The rotating direction of the first rotating shaft 54 and the second rotating shaft 55 is opposite, and the size of the first gear 52 and the second gear 53 is equal, and the size of the upper and lower third gears 56 is equal, so that the first rotating shaft 54 and the second rotating shaft 55 can be synchronously rotated in opposite directions.

[0037] Please refer to Figures 3-4 In order to assist in heat dissipation of the motor body 1 and improve the stability of the motor body 1 in operation, in the embodiment, the heat dissipation mechanism 6 includes two connecting plates 61, two communication openings 62, two filter screens 63, two fans 64 and two flow guide hoppers 65. The two connecting plates 61 are arranged on the upper and lower sides of the left side of the fixed ring 2, the two communication openings 62 are provided on the upper surfaces of the upper and lower connecting plates 61, the two filter screens 63 are arranged inside the upper and lower communication openings 62, the two fans 64 are arranged inside the upper and lower communication openings 62, and the upper and lower fans 64 are located on the opposite sides of the upper and lower filter screens 63. The two flow guide hoppers 65 are arranged on the opposite sides of the upper and lower connecting plates 61, and the flow guide hoppers 65 are communicated with the communication openings 62.

[0038] In the embodiment, the upper and lower fans 64 can be started at the same time, or any one of the upper and lower fans 64 can be started. The two fans 64 can assist in heat dissipation of the outer side of the motor body 1, which helps the air on the outer side of the motor body 1 to flow and carry away heat, improves the stability of the motor body 1 in operation, and improves the practicability, which can reduce the influence of heat generated by the motor body 1 on the stability of the motor body 1 in operation.

[0039] In the embodiment, the bolt on the right side of the fixed plate 57 can be twisted, and then the fixed plate 57 is disassembled from the right side of the frame body 4, and then the fixed plate 57 is pulled to the right, and the fixed plate 57 is moved out of the outside of the first rotating shaft 54 and the second rotating shaft 55, and then the first gear 52, the second gear 53 and the two third gears 56 inside the frame body 4 can be overhauled, and the first rotating shaft 54 and the second rotating shaft 55 are driven by the motor body 1 to rotate in the opposite direction synchronously, which can adapt to the driving mechanism of the coin return function of the game machine.

[0040] In the embodiment, the filter screen 63 is a stainless steel screen, and the upper and lower connecting plates 61 are symmetrically distributed on the upper and lower sides of the horizontal central axis of the fixed ring 2. The upper connecting plate 61 is located in front of the lower connecting plate 61, and the upper guide hopper 65 is located in front of the lower guide hopper 65.

[0041] It should be noted that when the motor body 1 is working, the upper and lower fans 64 can be turned on, and the air outside the upper and lower filter screens 63 can be filtered and then blown to the outside of the motor body 1 through the upper and lower guide hoppers 65, so as to assist in heat dissipation of the motor body 1 and improve the stability of the motor body 1 in working. The upper guide hopper 65 is located in front of the lower guide hopper 65, which improves the heat dissipation effect.

[0042] The working principle of the above embodiment is as follows:

[0043] (1) By starting the motor body 1, the output shaft of the motor body 1 rotates to drive the rotating rod 51 and the first gear 52 to rotate, and the first rotating shaft 54 is driven to rotate through the engagement of the first gear 52 and the second gear 53 on the outside, and the second rotating shaft 55 is driven to rotate through the engagement of the upper and lower third gears 56 on the outside. The first rotating shaft 54 and the second rotating shaft 55 rotate in opposite directions, and the first gear 52 and the second gear 53 are equal in size, and the upper and lower third gears 56 are equal in size, so that the first rotating shaft 54 and the second rotating shaft 55 rotate in opposite directions synchronously.

[0044] (2) When the motor body 1 is working, the upper and lower fans 64 can be turned on, and the air outside the upper and lower filter screens 63 can be filtered and then blown to the outside of the motor body 1 through the upper and lower guide hoppers 65, so as to assist in heat dissipation of the motor body 1 and improve the stability of the motor body 1 in working. The upper guide hopper 65 is located in front of the lower guide hopper 65, which improves the heat dissipation effect.

Claims

1. An electric machine structure comprising an electric machine body (1), characterised in that: The outer side of the motor body (1) is provided with a fixed ring (2), the upper and lower sides of the right side of the fixed ring (2) are provided with connecting rods (3), the right side of the connecting rod (3) on the upper and lower sides is provided with a frame (4), the left side of the frame (4) is provided with a connecting mechanism (5), the upper and lower sides of the left side of the fixed ring (2) are provided with a heat dissipation mechanism (6); The connecting mechanism (5) comprises a rotating rod (51), a first gear (52), a second gear (53), a first rotating shaft (54), a second rotating shaft (55), two third gears (56) and a fixed plate (57), the rotating rod (51) is rotatably connected to the left side of the frame (4) through a bearing, the right side of the rotating rod (51) penetrates through the frame (4) and extends into the inside, the outer side of the output shaft of the motor body (1) is fixedly connected to the left side of the rotating rod (51), the first gear (52) is arranged on the outer side of the right side of the rotating rod (51), the second gear (53) is engaged on the outer side of the first gear (52), the second gear (53) is arranged on the outer side of the first rotating shaft (54), the first rotating shaft (54) and the second rotating shaft (55) are both rotatably connected to the left side wall of the inner cavity of the frame (4) through bearings, the two third gears (56) are both arranged on the outer sides of the first rotating shaft (54) and the second rotating shaft (55), the outer sides of the two third gears (56) are engaged, and the fixed plate (57) is fixedly connected to the right side of the frame (4) through bolts.

2. An electrical machine structure according to claim 1, characterised in that: The upper and lower sides of the right side of the fixed plate (57) are both provided with rotating holes, and the first rotating shaft (54) and the second rotating shaft (55) are both located in the inside of the upper and lower rotating holes.

3. An electrical machine structure according to claim 2, characterised in that: The first rotating shaft (54) and the second rotating shaft (55) are equal in size, and the rotating holes are matched with the gaps of the first rotating shaft (54) and the second rotating shaft (55).

4. An electrical machine structure according to claim 1, characterised in that: The first gear (52) and the second gear (53) are equal in size.

5. An electrical machine structure according to claim 1, characterized in that: The heat dissipation mechanism (6) comprises two connecting plates (61), two communication openings (62), two filter screens (63), two fans (64) and two flow guide hoppers (65), the two connecting plates (61) are both arranged on the upper and lower sides of the left side of the fixed ring (2), the two communication openings (62) are both provided on the upper surfaces of the upper and lower connecting plates (61), the two filter screens (63) are both arranged in the inside of the upper and lower communication openings (62), the two fans (64) are both arranged in the inside of the upper and lower communication openings (62), the upper and lower fans (64) are both located on the opposite sides of the upper and lower filter screens (63), the two flow guide hoppers (65) are both arranged on the opposite sides of the upper and lower connecting plates (61), and the flow guide hoppers (65) are communicated with the communication openings (62).

6. An electrical machine structure according to claim 5, characterised in that: The filter screen (63) is a stainless steel screen.

7. An electrical machine structure according to claim 5, characterised in that: The upper and lower connecting plates (61) are symmetrically distributed on the upper and lower sides of the transverse central axis of the fixed ring (2).

8. An electrical machine structure according to claim 5, characterised in that: The upper connecting plate (61) is located in front of the lower connecting plate (61), and the upper flow guide hopper (65) is located in front of the lower flow guide hopper (65).

Images