Micro motor driver assembly

Abstract

The utility model relates to the technical field of motor drivers, and discloses a micro motor driver assembly which comprises a motor driver and further comprises a bottom plate, the motor driver is installed on the bottom plate, two clamping grooves are formed in the motor driver, a fixing assembly is arranged on the bottom plate, a control assembly is further arranged on the bottom plate, and the control assembly is connected with the motor driver. The fixing assembly comprises four fixing plates, four elastic pieces and two clamping plates, the four fixing plates are fixed to the four corners of the bottom plate respectively, the four elastic pieces are arranged on the four fixing plates respectively, and the two clamping plates are connected with the four elastic pieces respectively. By rotating the rotating shaft, a worker can quickly dismount and mount the motor driver, one-by-one dismounting by using a screwdriver is not needed, time and labor cost are greatly saved, and compared with a traditional screw fixing mode, potential damage risks of screwdriver operation to equipment and mounting positions are reduced; and the reliability and durability of the equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motor drivers, in particular to a micro motor driver component. Background Art

[0002] A micro motor driver is a device used to control and drive the movement of a micro motor, and is commonly used in various micro mechanical systems, electronic devices, and precision instruments.

[0003] The motor driver in the prior art generally adopts a fixed installation method, that is, it is fixed by screws. When inspecting and maintaining the motor driver, the staff cannot quickly disassemble and assemble the motor driver, and needs to use a screwdriver to remove multiple screws one by one. Since a screwdriver needs to be used to remove multiple screws one by one, this method is time-consuming, especially when frequent inspection and maintenance are required, a lot of time will be wasted. In addition, frequent use of screwdrivers for disassembly and installation may cause wear or damage to the screws, and it is also easy to cause damage to the driver or the installation location, thereby increasing the maintenance cost.

[0004] Therefore, it is necessary to design a micro motor driver assembly to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a micro motor driver component.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A micro motor driver assembly comprises a motor driver and a bottom plate, wherein the motor driver is mounted on the bottom plate, two slots are provided on the motor driver, a fixing assembly is provided on the bottom plate, and a control assembly is also provided on the bottom plate;

[0008] The fixing assembly includes four fixing plates, four elastic members and two clamping plates. The four fixing plates are respectively fixed at the four corners of the bottom plate. The four elastic members are respectively arranged on the four fixing plates. The two clamping plates are respectively connected to the four elastic members.

[0009] As a preferred technical solution of the utility model, the elastic member includes an outer tube, a spring and a connecting rod. The outer tube is fixed to the side of the fixed plate, the connecting rod is slidably arranged in the outer tube, one end of the connecting rod extends to the outside of the outer tube and is fixedly connected to the clamping plate, and the spring is arranged between the outer tube and the connecting rod.

[0010] As a preferred technical solution of the utility model, the control assembly includes a rotating shaft, a control block, a torsion spring and two control rods. The rotating shaft is rotatably mounted on the base plate, the control block is fixedly sleeved on the rotating shaft, and the control block has an elliptical structure. One end of the torsion spring is connected to the base plate, and the other end is connected to the rotating shaft. One ends of the two control rods are respectively fixed on two clamping plates, and the other ends of the two control rods are arranged opposite to the control block.

[0011] As a preferred technical solution of the utility model, the shape of the card slot is adapted to the shape of the card plate.

[0012] As a preferred technical solution of the utility model, the inner surface of the outer cylinder and the outer surface of the connecting rod are in contact with each other.

[0013] As a preferred technical solution of the utility model, a handle is fixed to the top end of the rotating shaft.

[0014] The utility model has the following beneficial effects:

[0015] By rotating the shaft, workers can quickly disassemble and install the motor driver without having to use a screwdriver to disassemble it one by one, which greatly saves time and labor costs. Compared with the traditional screw fixing method, it reduces the potential risk of damage to the equipment and installation location caused by screwdriver operation, and improves the reliability and durability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a micro motor driver assembly proposed by the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the motor driver and two card slots;

[0018] Figure 3 for Figure 1 A magnified view of the structure at A;

[0019] Figure 4 for Figure 1 Enlarged view of the structure at B.

[0020] In the figure: 1 motor driver, 2 bottom plate, 3 mounting hole, 4 card slot, 51 fixing plate, 52 outer cylinder, 53 spring, 54 connecting rod, 55 card plate, 61 rotating shaft, 62 control block, 63 torsion spring, 64 control rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 A micro motor driver assembly includes a motor driver 1 and a base plate 2, wherein the motor driver 1 is mounted on the base plate 2, two card slots 4 are provided on the motor driver 1, and a fixing assembly is provided on the base plate 2;

[0023] The fixing assembly includes four fixing plates 51, four elastic members and two clamping plates 55. The four fixing plates 51 are respectively fixed at the four corners of the bottom plate 2. The four elastic members are respectively arranged on the four fixing plates 51. The two clamping plates 55 are respectively connected to the four elastic members. The shape of the card slot 4 is adapted to the shape of the clamping plate 55. The elastic member includes an outer cylinder 52, a spring 53 and a connecting rod 54. The outer cylinder 52 is fixed to the side of the fixing plate 51. The connecting rod 54 is slidably arranged in the outer cylinder 52. The inner surface of the outer cylinder 52 and the outer surface of the connecting rod 54 are fitted with each other. One end of the connecting rod 54 extends to the outside of the outer cylinder 52 and is fixedly connected to the clamping plate 55. The spring 53 is arranged between the outer cylinder 52 and the connecting rod 54.

[0024] A control assembly is also provided on the bottom plate 2, and the control assembly includes a rotating shaft 61, a control block 62, a torsion spring 63 and two control rods 64. The rotating shaft 61 is rotatably mounted on the bottom plate 2, a handle is fixed to the top of the rotating shaft 61, and the control block 62 is fixedly sleeved on the rotating shaft 61, and the control block 62 is an elliptical structure. One end of the torsion spring 63 is connected to the bottom plate 2, and the other end is connected to the rotating shaft 61. One end of the two control rods 64 is respectively fixed to the two card plates 55, and the other ends of the two control rods 64 are arranged opposite to the control block 62. The rotating shaft 61 rotates When the rotating shaft 61 drives the control block 62 to rotate, the control block 62 is an elliptical structure. When the rotating shaft 61 drives the control block 62 to rotate, the long axis of the control block 62 will rotate toward the horizontal direction. At this time, the two ends located on the long axis will squeeze the two control rods 64, which makes the two control rods 64 move away from each other. When the two control rods 64 move away from each other, they can drive the two card plates 55 to move until the two card plates 55 move out of the two card slots 4. Without the restriction of the two card plates 55, the motor driver 1 can be separated from the base plate 2.

[0025] The specific working principle of the utility model is as follows:

[0026] The motor driver proposed by the utility model has the function of quick disassembly and assembly. When disassembling the motor driver 1, the staff first rotates the shaft 61 with the handle. When the shaft 61 rotates, it can drive the control block 62 to rotate. The control block 62 is an elliptical structure. When the shaft 61 drives the control block 62 to rotate, the long axis of the control block 62 will rotate toward the horizontal direction. At this time, the two ends located on the long axis will squeeze the two control rods 64, so that the two control rods 64 move away from each other. When the two control rods 64 move away from each other, they can drive the two card plates 55 to move until the two card plates 55 move out of the two card slots 4. Without the restriction of the two card plates 55, the motor driver 1 can be separated from the bottom plate 2;

[0027] When installing the motor driver 1, the staff also first rotates the shaft 61 to move the two card plates 55 away from each other, and then places the motor driver 1 on the base plate 2 so that the two slots 4 are respectively opposite to the two card plates 55. Then the staff loosens the shaft 61, and the shaft 61 will reverse and reset under the action of the torsion spring 63, which makes the long axis of the control block 62 rotate back to the vertical position. Without the squeezing of the control block 62, the two card plates 55 will approach each other under the action of the corresponding springs 53 and be respectively inserted into the two slots 4. At this time, the two card plates 55 can fix the motor driver 1. In summary, the staff can quickly disassemble and assemble the motor driver 1 by rotating the shaft 61, and the operation is convenient.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A micro motor driver assembly, comprising a motor driver (1), characterized in that: It also comprises a base plate (2), the motor driver (1) is mounted on the base plate (2), two card slots (4) are provided on the motor driver (1), a fixing component is provided on the base plate (2), and a control component is also provided on the base plate (2); The fixing assembly comprises four fixing plates (51), four elastic members and two clamping plates (55); the four fixing plates (51) are respectively fixed at four corners of the bottom plate (2); the four elastic members are respectively arranged on the four fixing plates (51); and the two clamping plates (55) are respectively connected to the four elastic members.

2. A micro motor driver assembly according to claim 1, characterized in that: The elastic member comprises an outer cylinder (52), a spring (53) and a connecting rod (54); the outer cylinder (52) is fixed to the side of the fixing plate (51); the connecting rod (54) is slidably arranged in the outer cylinder (52); one end of the connecting rod (54) extends to the outside of the outer cylinder (52) and is fixedly connected to the clamping plate (55); the spring (53) is arranged between the outer cylinder (52) and the connecting rod (54).

3. A micro motor driver assembly according to claim 1, characterized in that: The control assembly comprises a rotating shaft (61), a control block (62), a torsion spring (63) and two control rods (64); the rotating shaft (61) is rotatably mounted on the base plate (2); the control block (62) is fixedly sleeved on the rotating shaft (61), and the control block (62) is of an elliptical structure; one end of the torsion spring (63) is connected to the base plate (2), and the other end is connected to the rotating shaft (61); one end of the two control rods (64) is respectively fixed to two clamping plates (55), and the other ends of the two control rods (64) are arranged directly opposite to the control block (62).

4. A micro motor driver assembly according to claim 1, characterized in that: The shape of the clamping slot (4) is adapted to the shape of the clamping plate (55).

5. A micro motor driver assembly according to claim 2, characterized in that: The inner surface of the outer cylinder (52) and the outer surface of the connecting rod (54) are in contact with each other.

6. A micro motor driver assembly according to claim 3, characterized in that: A handle is fixed to the top end of the rotating shaft (61).

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