Motor driver convenient to install

Abstract

The utility model discloses a motor driver convenient to install, which belongs to the technical field of motor drivers, and comprises an installation seat and a motor driver main body movably connected with the installation seat, two connecting blocks extending into the installation seat are symmetrically fixed at the bottom of the motor driver main body, a fixed column is fixed in the installation seat, and the fixed column is connected with the motor driver main body. Two positioning blocks are movably connected to the exterior of the fixing column, positioning pins are fixed to the back faces of the two positioning blocks, positioning holes matched with the positioning pins are formed in the connecting block, the exterior of the fixing column is sleeved with a supporting spring, a limiting plate is fixed to the surface of the mounting base, and a plurality of wiring holes are formed in the limiting plate. And a pressing plate is movably connected in the wiring hole of the limiting plate. According to the motor driver convenient to install, the driver body can be rapidly disassembled and assembled, and the positions of wires connected with the driver body can be fixed, so that the wires can be arranged in order.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor drivers, and particularly relates to a motor driver convenient for installation. Background Technique

[0002] A motor driver is an actuator that converts an electrical pulse into an angular displacement. When the driver receives a pulse signal, it drives the motor to rotate in a set direction. When a general switch or electronic component cannot be used as the switch to control the motor, a driver needs to be added to control the motor. The driver can also adjust the speed of the motor by controlling the pulse frequency and control the forward and reverse rotation of the motor.

[0003] Currently, before using a motor driver, the motor driver needs to be installed on the mounting seat of the mounting frame, and then wired to be connected to the motor. However, since the motor driver is fixed to the mounting seat by bolts, the installation is time-consuming. At the same time, when the motor driver fails later and needs to be removed from the mounting seat, tools are required for the removal operation, and it cannot be directly removed, which is rather troublesome. Content of the Utility Model

[0004] The purpose of the utility model is to provide a motor driver convenient for installation, so as to solve the problems that the motor driver is fixed to the mounting seat by bolts, the installation is time-consuming, and at the same time, when the motor driver fails later and needs to be removed from the mounting seat, tools are required for the removal operation, and it cannot be directly removed, which is rather troublesome as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A motor driver convenient for installation, including a mounting seat and a motor driver main body movably connected to the mounting seat. Two connecting blocks extending into the mounting seat are symmetrically fixed at the bottom of the motor driver main body. A fixed column is fixed in the mounting seat, and two positioning blocks are movably connected to the outside of the fixed column. Positioning pins are fixed on the opposite surfaces of the two positioning blocks. Positioning holes matching the positioning pins are opened on the connecting blocks. A support spring for supporting the positioning blocks is sleeved on the outside of the fixed column;

[0006] A limiting plate is fixed on the surface of the mounting seat. A plurality of wire routing holes are opened on the limiting plate, and a pressing plate is movably connected in the wire routing holes of the limiting plate.

[0007] In a further embodiment, a pulling block one is movably connected to the outer wall of one side of the mounting seat, and a connecting column extending into the mounting seat is fixed at one end of the pulling block one. A connecting plate is fixed to the end surface of the connecting column.

[0008] In a further embodiment, two connecting rods are provided on one side of the connecting plate, and connecting seats fixedly connected to the positioning block and the connecting plate are rotatably connected to both ends of the connecting rods.

[0009] In a further embodiment, a second pulling block is movably connected to the top of the limiting plate, and a guiding column extending into the limiting plate is fixed to the bottom of the second pulling block.

[0010] In a further embodiment, a guiding plate is fixed to the bottom of the guiding column, and a fixing spring for supporting the guiding plate is sleeved on the outer part of the guiding column. A guiding rod fixedly connected to the pressing plate is fixed to the bottom of the guiding plate.

[0011] In a further embodiment, a plurality of rotating grooves are formed in the positioning block, and sliding balls that fit the fixing column are rotatably connected in the rotating grooves of the positioning block.

[0012] Technical effects and advantages of the present utility model:

[0013] For the motor driver that is easy to install, the two connecting blocks at the bottom of the motor driver main body are inserted into the mounting seat, the supporting springs support the two positioning blocks, and the positioning pins on the two positioning blocks are simultaneously inserted into the positioning holes of the two connecting blocks, so that the position of the motor driver main body can be quickly fixed, improving the installation efficiency of the motor driver main body;

[0014] By pulling the first pulling block to drive the connecting column and the connecting plate to move, and cooperating with the connecting rods to drive the two positioning blocks to move towards each other, the positioning pins are separated from the connecting blocks, and the motor driver main body is moved upward. Without the aid of tools, the disassembly of the motor driver main body can be quickly completed;

[0015] External wires pass through the wire routing holes of the limiting plate and are connected to the motor driver main body. The fixing spring supports the guiding plate, thereby supporting the guiding rod and the pressing plate, so that the pressing plate presses on the surface of the wire, which can fix the position of the wire. At the same time, multiple wire routing holes can make the wires arranged orderly, avoiding excessive wires and causing the wires to be wound around each other. This motor driver that is easy to install can not only quickly complete the disassembly and assembly of the driver main body, but also fix the position of the wires connected to the driver main body, enabling the wires to be arranged orderly. Description of the Drawings

[0016] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 is the structural schematic diagram of the present utility model;

[0018] Figure 2 is the structural schematic diagram of the main body of the motor driver of the present utility model;

[0019] Figure 3 is the structural schematic diagram of the mounting seat of the present utility model;

[0020] Figure 4 is the cross-sectional view of the mounting seat of the present utility model;

[0021] Figure 5 is the structural schematic diagram of the connecting block and the positioning block of the present utility model;

[0022] Figure 6 is the cross-sectional view of the limiting plate of the present utility model.

[0023] In the figure: 1, mounting seat; 2, main body of the motor driver; 3, connecting block; 4, fixed column; 5, positioning block; 6, positioning pin; 7, sliding ball; 8, support spring; 9, connecting column; 10, pulling block one; 11, connecting plate; 12, connecting rod; 13, limiting plate; 14, pulling block two; 15, guiding column; 16, guiding plate; 17, fixed spring; 18, guiding rod; 19, pressing plate. Detailed implementation manners

[0024] In the following description, a large number of specific details are given to provide a more thorough understanding of the present utility model. However, it is obvious to those skilled in the art that the present utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the present utility model, some well-known technical features in the art are not described.

[0025] Unless otherwise defined, the up, down, left, right, front, back, inside and outside directions involved in this article are based on the up, down, left, right, front, back, inside and outside directions shown in the drawings of the present utility model, and are hereby explained together.

[0026] Please refer to Figures 1-6, the utility model provides a motor driver convenient for installation, which includes a mounting base 1 and a motor driver main body 2 movably connected to the mounting base 1. A groove matching the motor driver main body 2 is formed on the surface of the mounting base 1. After the motor driver main body 2 is placed in the groove of the mounting base 1, it can prevent the motor driver main body 2 from shaking on the mounting base 1 and ensure the stability of the connection between the mounting base 1 and the motor driver main body 2. The motor driver main body 2 is a prior art, and its structure will not be described in detail here. Two connecting blocks 3 extending into the mounting base 1 are symmetrically fixed at the bottom of the motor driver main body 2. Two through grooves for the movement of the connecting blocks 3 are symmetrically formed on the surface of the mounting base 1;

[0027] A fixing column 4 is fixed in the mounting base 1 by bolts, and two positioning blocks 5 are movably connected to the outside of the fixing column 4. Positioning pins 6 are welded to the opposite surfaces of the two positioning blocks 5. Positioning holes matching the positioning pins 6 are formed on the connecting blocks 3. A support spring 8 for supporting the positioning blocks 5 is sleeved on the outside of the fixing column 4. The support spring 8 supports the two positioning blocks 5. The positioning pins 6 on the two positioning blocks 5 are simultaneously inserted into the positioning holes of the two connecting blocks 3, so that the position of the motor driver main body 2 can be quickly fixed, improving the installation efficiency of the motor driver main body 2. A plurality of rotating grooves are formed in the positioning blocks 5. A sliding ball 7 that fits the fixing column 4 is rotatably connected in the rotating grooves of the positioning blocks 5. The sliding ball 7 can make the positioning blocks 5 move more smoothly on the outside of the fixing column 4;

[0028] A pulling block one 10 is movably connected to the front outer wall of the mounting base 1, and a connecting column 9 extending into the mounting base 1 is fixed at one end of the pulling block one 10. The connecting column 9 is movably connected to the mounting base 1. A connecting plate 11 is fixed to the end face of the connecting column 9 by bolts. Two connecting rods 12 are arranged on one side of the connecting plate 11. Both ends of the connecting rods 12 are rotatably connected to connecting seats fixed to the positioning blocks 5 and the connecting plate 11. By pulling the pulling block one 10 to move the connecting column 9 and the connecting plate 11, and cooperating with the connecting rods 12 to drive the two positioning blocks 5 to move towards each other, the positioning pins 6 are separated from the connecting blocks 3, and the motor driver main body 2 is moved upward. Without the aid of tools, the disassembly of the motor driver main body 2 can be quickly completed;

[0029] The surface of the mounting base 1 is fixed with a limit plate 13 by bolts. A plurality of wire routing holes are formed in the limit plate 13, and a pressing plate 19 is movably connected in the wire routing holes of the limit plate 13. An arc-shaped groove is formed at the bottom of the pressing plate 19, which can better fit on the surface of the wire. A cavity is formed in the limit plate 13. A second pulling block 14 is movably connected to the top of the limit plate 13, and a guide post 15 extending into the limit plate 13 is fixed to the bottom of the second pulling block 14. The guide post 15 is movably connected to the limit plate 13. A guide plate 16 is fixed to the bottom of the guide post 15, and a fixing spring 17 for supporting the guide plate 16 is sleeved outside the guide post 15. A guide rod 18 fixedly connected to the pressing plate 19 is fixed to the bottom of the guide plate 16. The external wire passes through the wire routing hole of the limit plate 13 and is connected to the motor driver body 2. The fixing spring 17 supports the guide plate 16, thereby supporting the guide rod 18 and the pressing plate 19, so that the pressing plate 19 is pressed on the surface of the wire, which can fix the position of the wire. At the same time, the plurality of wire routing holes can make the wires arranged orderly, avoiding excessive wires and causing mutual entanglement between the wires.

[0030] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt the mature conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, it will not be elaborated here. The control mode of the present utility model is controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The content not described in detail in this specification belongs to the prior art well known to those skilled in the art.

[0031] In the description of the present utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0032] Working principle:

[0033] When the easily installed motor driver is in use, by pulling the first pulling block 10, the connecting column 9 and the connecting plate 11 are pulled to move. Cooperating with the connecting rod 12, the two positioning blocks 5 are driven to move towards each other. At the same time, the positioning blocks 5 squeeze the support springs 8. The motor driver main body 2 is placed in the groove on the surface of the mounting seat 1. The two connecting blocks 3 at the bottom of the motor driver main body 2 are inserted into the mounting seat 1. Release the first pulling block 10, and the support springs 8 reset, pushing the two positioning blocks 5 to move in opposite directions. The support springs 8 support the two positioning blocks 5, and the positioning pins 6 on the two positioning blocks 5 are simultaneously inserted into the positioning holes of the two connecting blocks 3, so as to quickly fix the position of the motor driver main body 2 and improve the installation efficiency of the motor driver main body 2;

[0034] Pull up the second pulling block 14, driving the guide post 15, the guide plate 16, the guide rod 18 and the pressing plate 19 to move upward. At the same time, the guide plate 16 squeezes the fixed spring 17. The multiple external wires are respectively passed through the wire routing holes of the limiting plate 13 and connected to the motor driver main body 2. Release the second pulling block 14, and the fixed spring 17 resets, supporting the guide plate 16, thereby supporting the guide rod 18 and the pressing plate 19, so that the pressing plate 19 presses on the surface of the wire to fix the position of the wire. At the same time, the multiple wire routing holes can make the wires arranged orderly, avoiding excessive wires and causing the wires to be wound around each other.

[0035] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A motor driver that is convenient for installation, comprising a mounting base (1) and a motor driver main body (2) movably connected to the mounting base (1), characterized in that: Two connecting blocks (3) extending into the mounting base (1) are symmetrically fixed to the bottom of the motor driver body (2). A fixing column (4) is fixed in the mounting base (1), and two positioning blocks (5) are movably connected to the outer part of the fixing column (4). Positioning pins (6) are fixed to the opposite surfaces of the two positioning blocks (5). Positioning holes matching the positioning pins (6) are formed in the connecting blocks (3). A support spring (8) for supporting the positioning blocks (5) is sleeved on the outer part of the fixing column (4); A limiting plate (13) is fixed to the surface of the mounting base (1). A plurality of wire routing holes are formed in the limiting plate (13), and a pressing plate (19) is movably connected in the wire routing holes of the limiting plate (13).

2. The motor driver according to claim 1, wherein: A first pulling block (10) is movably connected to one outer wall of the mounting base (1), and a connecting column (9) extending into the mounting base (1) is fixed to one end of the first pulling block (10). A connecting plate (11) is fixed to the end face of the connecting column (9).

3. The motor driver according to claim 2, wherein: Two connecting rods (12) are arranged on one side of the connecting plate (11). Connecting seats fixedly connected to the positioning blocks (5) and the connecting plate (11) are rotatably connected to both ends of the connecting rods (12).

4. The motor driver that is easy to install according to claim 1, wherein: A second pulling block (14) is movably connected to the top of the limiting plate (13), and a guiding column (15) extending into the limiting plate (13) is fixed to the bottom of the second pulling block (14).

5. An easily installable motor driver according to claim 4, characterized in that: A guiding plate (16) is fixed to the bottom of the guiding column (15). A fixing spring (17) for supporting the guiding plate (16) is sleeved on the outer part of the guiding column (15). A guiding rod (18) fixedly connected to the pressing plate (19) is fixed to the bottom of the guiding plate (16).

6. The motor driver according to claim 1, characterized in that: A plurality of rotating grooves are formed in the positioning blocks (5). Sliding balls (7) fitting the fixing column (4) are rotatably connected in the rotating grooves of the positioning blocks (5).

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