Controller for motor

Abstract

The utility model relates to the technical field of controllers for motors, in particular to a controller for a motor, which comprises a straight plate and a motor controller, the top of the straight plate is fixedly connected with the bottom of the motor controller, a top cover is inserted into the top of the motor controller, and bent plates are fixedly connected to the left side and the right side of the bottom of the top cover respectively. Straight rods are fixedly connected to the front side and the rear side of the top cover correspondingly, control structures are connected to the upper portions of the front side and the rear side of a motor controller correspondingly, the bottom of a bottom plate is attached to the top of a motor in a mounting structure, and then a first bolt penetrates through the bottom plate in a threaded mode to be fixed to the top of the motor in a threaded mode. Then a grip is matched to drive a first screw rod to rotate on the inner wall of the bottom plate, the rotating first screw rod enables a sliding plate to move towards the right side on the inner wall of the bottom plate, the position of the sliding plate is adjusted, then a second bolt penetrates through the sliding plate in a threaded mode to be in threaded connection with the top of the motor, installation of the motor controller is completed, and the installation stability of the motor controller is improved; and normal use of the controller for the motor is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of motor controllers, in particular to a motor controller. Background Art

[0002] A motor controller is an integrated circuit that actively controls the motor to operate in a set direction, speed, angle, and response time.

[0003] For example, a motor controller with the authorization announcement number "CN211352097U" has a controller switch on the circuit board, which is connected to the controller, a motor is arranged on the outside of the heat-conducting shell, a port is arranged on the motor, the motor is connected to the controller through the port, and a sensor contact is arranged on the outside of the motor, which is connected to the sensor. The utility model has a simple structure, fast heat conduction, and can identify whether there are foreign objects and pedestrians in the accessories, control the motor speed according to the situation, and reduce the occurrence of accidents. However, the motor controller can be used with motors of various specifications, and the specifications of the various motors are different, so the installation contact surface between the motor controller and the motor is also different. It is easy for one side of the motor controller to be fixed while the other side cannot be fixed to the motor, which reduces the installation stability of the motor controller and affects the normal use of the motor controller. Utility Model Content

[0004] The utility model aims to solve the problem that the installation stability of the motor controller is reduced and the normal use of the motor controller is affected, and a motor controller is proposed.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A controller for a motor is designed, comprising a straight plate and a motor controller, wherein the top of the straight plate is fixedly connected to the bottom of the motor controller, a top cover is plugged into the top of the motor controller, bent plates are respectively fixedly connected to the left and right sides of the bottom of the top cover, straight rods are respectively fixedly connected to the front and rear sides of the top cover, control structures are respectively connected to the top of the front and rear sides of the motor controller, the top of the outer wall of the control structure is plugged into the outer wall of the straight rod, a mounting structure is connected to the bottom of the straight plate, a first bolt is connected to the left side of the top of the mounting structure, a second bolt is connected to the right side of the top of the mounting structure, second screws are respectively fixedly connected to the four corners of the bottom of the motor controller, the outer wall of the second screw is threadedly connected to a vertical cylinder, and the bottom of the vertical cylinder is fixedly connected to a base.

[0007] Preferably, the mounting structure includes a base plate and a slide plate, the top right side of the base plate is fixedly connected to the bottom of the straight plate, the inner wall of the base plate is slidingly engaged with the outer wall of the slide plate, the inner wall of the slide plate is threadedly connected with a first screw, the left side of the outer wall of the first screw is rotatably connected to the left side of the inner wall of the base plate, and a handle is fixedly connected to the left side of the first screw.

[0008] Preferably, the left side of the top of the base plate is threadedly connected to the outer wall of the first bolt.

[0009] Preferably, the right side of the top of the slide plate is threadedly connected to the outer wall of the second bolt.

[0010] Preferably, the control structure includes a round rod and a curved plate, the inner sides of the two round rods are respectively fixedly connected to the upper front and rear sides of the motor controller, the outer wall ends of the round rods are rotatably connected to the inner wall of the curved plate, and the outer wall of the round rod is sleeved with a torsion spring.

[0011] Preferably, two ends of the torsion spring are respectively fixedly connected to the inner side of the curved plate and the outer wall of the motor controller.

[0012] Preferably, the upper portion of the outer wall of the curved plate is plugged into the outer wall of the straight rod.

[0013] Preferably, the four corners of the bottom of the motor controller are respectively connected with a second screw rod, the outer wall of the second screw rod is threadedly connected with a vertical cylinder, and the bottom of the vertical cylinder is fixedly connected with a base.

[0014] The utility model proposes a motor controller, which has the following beneficial effects: the bottom of the base plate is fitted with the top of the motor through the installation structure, and then the first bolt thread passes through the base plate and is fixed to the top thread of the motor, and then the first screw rod is driven to rotate on the inner wall of the base plate in cooperation with the handle, and the rotating first screw rod causes the slide plate to move to the right on the inner wall of the base plate to adjust the position of the slide plate, and then the second bolt thread passes through the slide plate and is connected to the top thread of the motor to complete the installation of the motor controller, thereby improving the installation stability of the motor controller and ensuring the normal use of the motor controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the connection relationship between the midsole plate, the slide plate and the first screw rod;

[0017] Figure 3 for Figure 1 A schematic diagram of the connection relationship between the middle slide plate, the first screw rod and the handle;

[0018] Figure 4 for Figure 1The structural diagram of A in the figure;

[0019] Figure 5 for Figure 4 Schematic diagram of the structure of B;

[0020] Figure 6 for Figure 1 Schematic diagram of the connection relationship structure of the motor controller, plug and handle.

[0021] In the figure: 1, straight plate, 2, mounting structure, 201, bottom plate, 202, slide plate, 203, first screw rod, 204, handle, 3, control structure, 301, round rod, 302, curved plate, 303, torsion spring, 4, motor controller, 5, top cover, 6, straight rod, 7, curved plate, 8, first bolt, 9, second bolt, 10, plug, 11, handle, 12, second screw rod, 13, vertical cylinder, 14, base. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] Embodiment 1:

[0024] See also Figure 1-6 : In the present embodiment, a controller for a motor includes a straight plate 1 and a motor controller 4, the top of the straight plate 1 is fixedly connected to the bottom of the motor controller 4, how to operate and use the motor controller 4 is already the prior art, and no further elaboration is given. The model is selected according to the use requirements, a top cover 5 is plugged into the top of the motor controller 4, and a bent plate 7 is respectively fixedly connected to the left and right sides of the bottom of the top cover 5, and the bent plate 7 is a rubber plate, and a straight rod 6 is respectively fixedly connected to the front and back sides of the top cover 5, and a control structure 3 is respectively connected to the top of the front and back sides of the motor controller 4, and the outer wall of the control structure 3 is plugged into the outer wall of the straight rod 6, the bottom of the straight plate 1 is connected to a mounting structure 2, a first bolt 8 is connected to the left side of the top of the mounting structure 2, and a second bolt 9 is connected to the right side of the top of the mounting structure 2, and the four corners of the bottom of the motor controller 4 are respectively connected to second screws 12, and the outer wall of the second screw 12 is threadedly connected to a vertical cylinder 13, and the bottom of the vertical cylinder 13 is fixed to a base 14.

[0025] The mounting structure 2 includes a bottom plate 201 and a slide plate 202. The top right side of the bottom plate 201 is fixedly connected to the bottom of the straight plate 1. The inner wall of the bottom plate 201 is slidably engaged with the outer wall of the slide plate 202. The slide plate 202 is subjected to force to slide left and right through the inner wall of the bottom plate 201. The inner wall of the slide plate 202 is threadedly connected with a first screw rod 203. The left side of the outer wall of the first screw rod 203 is rotationally connected to the left side of the inner wall of the bottom plate 201. The first screw rod 203 is subjected to force to rotate through the left side bearing of the inner wall of the bottom plate 201. The left side of the first screw rod 203 is fixedly connected with a handle 204. The handle 204 is convenient for driving the first screw rod 203 to rotate. The top left side of the bottom plate 201 is threadedly connected to the outer wall of the first bolt 8. The top right side of the slide plate 202 is threadedly connected to the outer wall of the second bolt 9.

[0026] Through the installation structure 2, the bottom of the base plate 201 is made to fit with the top of the motor, and then the first bolt 8 is threaded through the base plate 201 and fixed with the top thread of the motor, and then the handle 204 is used to drive the first screw 203 to rotate on the inner wall of the base plate 201. The rotating first screw 203 causes the slide plate 202 to move to the right on the inner wall of the base plate 201, so that the position of the slide plate 202 is adjusted, and then the second bolt 9 is threaded through the slide plate 202 and connected with the top thread of the motor, completing the installation of the motor controller 4, thereby improving the installation stability of the motor controller and ensuring the normal use of the motor controller.

[0027] The control structure 3 includes a round rod 301 and a curved plate 302. The inner sides of the two round rods 301 are respectively fixedly connected to the upper front and rear sides of the motor controller 4. The outer wall ends of the round rods 301 are rotatably connected to the inner walls of the curved plates 302. The curved plates 302 are subjected to force to rotate through the bearings at the outer wall ends of the round rods 301. The outer wall of the round rods 301 is sleeved with a torsion spring 303. The two ends of the torsion spring 303 are respectively fixedly connected to the inner side of the curved plates 302 and the outer wall of the motor controller 4. After the curved plates 302 are forced to rotate, they rotate through the elastic force of the torsion springs 303. The outer wall of the curved plates 302 is plugged into the outer wall of the straight rod 6.

[0028] Working principle:

[0029] Motor controller installation:

[0030] First, the bottom of the bottom plate 201 is fitted with the top of the motor, and then the first bolt 8 is threaded through the bottom plate 201 and fixed with the top thread of the motor, and then the first screw rod 203 is driven to rotate on the inner wall of the bottom plate 201 with the handle 204, and the rotating first screw rod 203 makes the slide plate 202 move to the right on the inner wall of the bottom plate 201, so that the position of the slide plate 202 is adjusted, and then the second bolt 9 is threaded through the slide plate 202 and connected with the top thread of the motor to complete the installation of the motor controller 4, and then the vertical cylinder 13 is rotated downward on the outer wall of the second screw rod 12, and the rotating second screw rod 12 moves the base 14 downward until the bottom of the base 14 is tightly against the top of the motor, and the support of the motor controller 4 is completed, which can avoid the shaking generated during the operation of the motor affecting the stability of the motor controller 4. The second screw rod 12 and the motor controller can be designed to be detachably connected, and the second screw rod 12 can be selected at each corner of the motor controller 4 according to the actual situation. Each vertical cylinder 13 can be adjusted to a suitable height for the location according to the actual environment.

[0031] Motor controller repair:

[0032] The curved plate 302 is rotated to the right on the outer wall of the round rod 301, so that the outer wall of the curved plate 302 is separated from the straight rod 6. The curved plate 302 will apply torque to the torsion spring 303. Then the curved plate 7 is dragged to lift the top cover 5 upward to open the top of the motor controller 4. The inside of the motor controller 4 is then inspected and repaired. After completion, the top cover 5 and the motor controller 4 are covered again, and then the curved plate 302 is loosened. The torsion spring 303 releases the torque and causes the curved plate 302 to rotate upward on the outer wall of the round rod 301, so that the curved plate 302 is engaged with the outer wall of the straight rod 6, and the top cover 5 is fixed.

[0033] Embodiment 2:

[0034] See also Figure 1-6 In this embodiment, a motor controller further includes a plug 10 and a handle 11. The rear sides of the outer walls of the multiple plugs 10 are respectively plugged into the front sockets of the motor controller 4, and the front sides of the plugs 10 are fixedly connected to the rear end faces of the handle 11.

[0035] Working principle:

[0036] The motor controller is connected to the motor:

[0037] Hold the handle 11 and pull it forward. The handle 11 moves forward with the plug 10. The plug 10 is separated from the socket on the front of the motor controller 4. Then the wire is plugged into the socket on the front of the motor controller 4. Then the other end of the wire is plugged into the motor interface to complete the connection between the motor controller 4 and the motor. The motor controller 4 can control the motor during operation.

[0038] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A controller for a motor, comprising a straight board (1) and a motor controller (4), characterized in that: The top of the straight plate (1) is fixedly connected to the bottom of the motor controller (4); a top cover (5) is plugged into the top of the motor controller (4); a bent plate (7) is respectively fixedly connected to the left and right sides of the bottom of the top cover (5); a straight rod (6) is respectively fixedly connected to the front and rear sides of the top cover (5); a control structure (3) is respectively connected to the top of the front and rear sides of the motor controller (4); the outer wall of the control structure (3) is plugged into the outer wall of the straight rod (6); the bottom of the straight plate (1) is connected to the mounting structure (2); a first bolt (8) is connected to the left side of the top of the mounting structure (2); a second bolt (9) is connected to the right side of the top of the mounting structure (2); second screw rods (12) are respectively fixedly connected to the four corners of the bottom of the motor controller (4); the outer wall of the second screw rod (12) is threadedly connected to a vertical cylinder (13); the bottom of the vertical cylinder (13) is fixedly connected to a base (14).

2. A motor controller according to claim 1, characterized in that: The mounting structure (2) comprises a base plate (201) and a slide plate (202); the top right side of the base plate (201) is fixedly connected to the bottom of the straight plate (1); the inner wall of the base plate (201) is slidably engaged with the outer wall of the slide plate (202); the inner wall of the slide plate (202) is threadedly connected with a first screw rod (203); the left side of the outer wall of the first screw rod (203) is rotatably connected to the left side of the inner wall of the base plate (201); and the left side of the first screw rod (203) is fixedly connected with a handle (204).

3. A motor controller according to claim 2, characterized in that: The left side of the top of the bottom plate (201) is threadedly connected to the outer wall of the first bolt (8).

4. A motor controller according to claim 2, characterized in that: The right side of the top of the slide plate (202) is threadedly connected to the outer wall of the second bolt (9).

5. The motor controller according to claim 1, characterized in that: The control structure (3) comprises a round rod (301) and a curved plate (302); the inner sides of the two round rods (301) are respectively fixedly connected to the upper sides of the front and rear sides of the motor controller (4); the outer wall ends of the round rods (301) are rotatably connected to the inner wall of the curved plate (302); and the outer wall of the round rod (301) is sleeved with a torsion spring (303).

6. A motor controller according to claim 5, characterized in that: The two ends of the torsion spring (303) are respectively fixedly connected to the inner side of the curved plate (302) and the outer wall of the motor controller (4).

7. A motor controller according to claim 5, characterized in that: The upper portion of the outer wall of the curved plate (302) is plugged into the outer wall of the straight rod (6).

8. The motor controller according to claim 1, characterized in that: The four corners of the bottom of the motor controller (4) are respectively connected to second screw rods (12), the outer wall of the second screw rod (12) is threadedly connected to a vertical cylinder (13), and the bottom of the vertical cylinder (13) is fixedly connected to a base (14).

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