CN216252567U

CN216252567U - Motor control device for synchronously controlling multiple motors

Info

Publication number: CN216252567U
Application number: CN202122961207.3U
Authority: CN
Inventors: 马立魁; 程冬玉
Original assignee: Shandong Dongdian Program Control Equipment Co ltd
Current assignee: Shandong Dongdian Program Control Equipment Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-04-08
Anticipated expiration: 2031-11-29

Abstract

The utility model discloses a motor control device for synchronously controlling a plurality of motors, which comprises a controller main body and a locking mechanism, wherein a plurality of connecting holes are formed in the front surface of the controller main body, connecting wires are arranged in the inner cavities of the connecting holes, the locking mechanism comprises two rotating rods, locking plates are fixedly connected to the outer walls of the two rotating rods, one ends of the two rotating rods penetrate through one side of the inner wall of a strip-shaped hole and are rotatably connected with gears, and racks are meshed and connected between the two gears. According to the utility model, the arrangement of the gear, the rack, the rotating rod and the locking plate is utilized, the rack drives the two gears to rotate, the two gears can drive the two locking plates to open and close through the corresponding rotating rods, and meanwhile, the locking effect of the positioning bolt is matched, so that the connecting wire inserted into the connecting hole can be limited, the connecting wire is effectively prevented from being violently separated from the connecting hole, and the service lives of the connecting hole of the motor controller and the motor controller are prolonged.

Description

Motor control device for synchronously controlling multiple motors

Technical Field

The present invention relates to the field of power technologies, and in particular, to a motor control device that synchronously controls a plurality of motors.

Background

An electric motor is a device that converts electrical energy into mechanical energy. The electromagnetic power generating device utilizes an electrified coil to generate a rotating magnetic field and acts on a rotor to form magnetoelectric power rotating torque. Motors are classified into dc motors and ac motors according to the power source used. The electric motors in the power system are mostly ac machines, which may be synchronous machines or asynchronous machines. The motor mainly comprises a stator and a rotor, and the direction of the forced movement of the electrified conducting wire in the magnetic field is related to the current direction and the magnetic induction line direction.

The motor controller is provided on the market at present, a plurality of motors can be synchronously controlled, when the motor controller works, the connection work between the motors and the motor controller needs to be finished through a connecting wire, the phenomenon that the connecting wire is violently separated from a connecting hole in the motor controller due to stress exists in actual use, the phenomenon can damage the connecting hole in the motor controller, and therefore the service life of the connecting hole in the motor controller and the service life of the motor controller can be shortened.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a motor control device for synchronously controlling a plurality of motors.

In order to achieve the purpose, the utility model provides the following technical scheme: a motor control device for synchronously controlling a plurality of motors comprises a controller main body and a locking mechanism, wherein a strip-shaped hole is formed in the front side of the controller main body, a plurality of connecting holes are formed in one side of the inner wall of the strip-shaped hole at equal intervals, and connecting wires are arranged in the inner cavities of the connecting holes;

locking mechanism includes two dwangs, two dwang symmetric rotation connects in the inner chamber in bar hole, two the equal fixedly connected with lock plate of outer wall of dwang, two one end of dwang all runs through one side of bar downthehole wall and rotates and be connected with the gear, two the meshing is connected with the rack between the gear.

Preferably, one side fixedly connected with fixed case of controller main part, two gear and rack all set up in the inside of fixed case, the inner chamber fixedly connected with spacing slide bar of fixed case, spacing slide opening has been seted up to one side of rack, the outer wall of spacing slide bar cup joints with the inner chamber slip of spacing slide opening.

Preferably, one side of the inner wall of the fixed box is symmetrically and fixedly connected with reeds, one side of each reed is fixedly connected with one side of the rack, and the two reeds are symmetrically arranged on two sides of the limiting sliding rod.

Preferably, the bar spout has been seted up to one side of fixed case, the movable block has been cup jointed in the inner chamber slip of bar spout, one side of movable block and the avris fixed connection of rack, the opposite side fixedly connected with of movable block pushes away and draws the piece, the radius angle has been seted up to one side of pushing away and drawing the piece.

Preferably, one side of the fixed box is provided with a positioning bolt, one end of the positioning bolt is in threaded connection with one side of the fixed box, one end of the positioning bolt is fixedly connected with a rubber pad, and friction grains which are uniformly distributed are arranged on one side of the rubber pad.

Preferably, an inverted U-shaped groove is formed in the other side of the controller main body, a U-shaped holding rod is arranged in an inner cavity of the inverted U-shaped groove, two rotating shafts are symmetrically and fixedly connected to two sides of the U-shaped holding rod, and the U-shaped holding rod is rotatably connected with the inner cavity of the inverted U-shaped groove through the two rotating shafts.

Preferably, the joint hole has been seted up to the avris of U type holding rod, one side fixedly connected with rubber fixture block of the type of falling U inslot wall, the outer wall of rubber fixture block and the inner chamber activity joint in joint hole.

Preferably, one side fixedly connected with rubber strip of U type holding rod inner wall, the cross section of rubber strip is semi-circular, evenly distributed's anti-skidding line is seted up to the bottom of rubber strip.

The utility model has the technical effects and advantages that:

(1) according to the utility model, the arrangement of the gear, the rack, the rotating rod and the locking plate is utilized, the rack drives the two gears to rotate, the two gears can drive the two locking plates to open and close through the corresponding rotating rods, and meanwhile, the locking effect of the positioning bolt is matched, so that the connecting wire inserted into the connecting hole can be limited, the connecting wire is effectively prevented from being violently separated from the connecting hole, and the service lives of the connecting hole of the motor controller and the motor controller are prolonged;

(2) according to the utility model, the two reeds are arranged, and the automatic reset movement of the rack is realized through the elastic deformation of the two reeds, so that the convenience of operation is improved.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention.

Fig. 2 is a schematic perspective view of the rotating rod of the present invention.

FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention.

Fig. 4 is a schematic perspective view of the positioning bolt of the present invention.

FIG. 5 is a schematic perspective view of the U-shaped grip of the present invention.

In the figure: 1. a controller main body; 2. a connecting wire; 3. rotating the rod; 4. a lock plate; 5. a gear; 6. a rack; 7. a fixed box; 8. a limiting slide bar; 9. a reed; 10. a movable block; 11. a push-pull block; 12. positioning the bolt; 13. a rubber pad; 14. a U-shaped holding rod; 15. a rotating shaft; 16. a rubber clamping block; 17. a rubber strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a motor control device for synchronously controlling a plurality of motors as shown in figures 1-5, which comprises a controller main body 1 and a locking mechanism, wherein the locking mechanism is used for preventing a connecting wire 2 from violently separating from a connecting hole in an abnormal state, a strip-shaped hole is formed in the front side of the controller main body 1, a plurality of connecting holes are formed in one side of the inner wall of the strip-shaped hole at equal intervals, the connecting wires 2 are arranged in the inner cavities of the connecting holes, and the connecting wires 2 are used for connecting the motors;

the locking mechanism comprises two rotating rods 3, two locking plates 4 rotate by taking the corresponding rotating rods 3 as centers so as to perform opening and closing work, the two rotating rods 3 are symmetrically and rotatably connected to the inner cavity of the strip-shaped hole, the locking plates 4 are fixedly connected to the outer walls of the two rotating rods 3, one ends of the two rotating rods 3 penetrate through one side of the inner wall of the strip-shaped hole and are rotatably connected with gears 5, a rack 6 is meshed and connected between the two gears 5, and the rack 6 is used for driving the two gears 5 to synchronously rotate;

one side of the controller main body 1 is fixedly connected with a fixed box 7, two gears 5 and a rack 6 are arranged inside the fixed box 7, an inner cavity of the fixed box 7 is fixedly connected with a limiting slide rod 8, the limiting slide rod 8 and a limiting slide hole are used for ensuring that the rack 6 can move stably, one side of the rack 6 is provided with a limiting slide hole, the outer wall of the limiting slide rod 8 is in sliding sleeve joint with the inner cavity of the limiting slide hole, one side of the inner wall of the fixed box 7 is symmetrically and fixedly connected with reeds 9, the reeds 9 can generate elastic deformation so as to drive the rack 6 to automatically do reset movement, the convenience of operation is improved, one sides of the two reeds 9 are both fixedly connected with one side of the rack 6, and the two reeds 9 are symmetrically arranged on two sides of the limiting slide rod 8;

a strip-shaped sliding groove is formed in one side of the fixed box 7, a movable block 10 is sleeved in an inner cavity of the strip-shaped sliding groove in a sliding mode, one side of the movable block 10 is fixedly connected with the side of the rack 6, a push-pull block 11 is fixedly connected to the other side of the movable block 10, force application of a worker is facilitated through the push-pull block 11 to drive the rack 6 to move, a fillet is formed in one side of the push-pull block 11, a positioning bolt 12 is arranged on one side of the fixed box 7, the positioning bolt 12 and a rubber pad 13 are used for positioning the rack 6, one end of the positioning bolt 12 is in threaded connection with one side of the fixed box 7, one end of the positioning bolt 12 is fixedly connected with the rubber pad 13, and friction grains which are uniformly distributed are formed in one side of the rubber pad 13;

an inverted U-shaped groove is formed in the other side of the controller main body 1, an inner cavity of the inverted U-shaped groove is provided with a U-shaped holding rod 14, the U-shaped holding rod 14 is convenient for workers to apply force to drive a motor controller to move, two symmetrical and fixedly connected with rotating shafts 15 of the U-shaped holding rod 14 are arranged, the U-shaped holding rod 14 rotates by taking the rotating shafts 15 as centers, the U-shaped holding rod 14 is rotatably connected with the inner cavity of the inverted U-shaped groove through the two rotating shafts 15, a clamping hole is formed in the side of the U-shaped holding rod 14, a rubber clamping block 16 is fixedly connected to one side of the inner wall of the inverted U-shaped groove, the rubber clamping block 16 and the U-shaped holding rod 14 for clamping holes are positioned, the outer wall of the rubber clamping block 16 is movably clamped with the inner cavity of the clamping hole, a rubber strip 17 is fixedly connected to one side of the inner wall of the U-shaped holding rod 14, the rubber strip 17 plays a role in protecting the palm of a user, the cross section of the rubber strip 17 is semicircular, and anti-slip patterns which are uniformly distributed are formed in the bottom of the rubber strip 17.

The working principle of the utility model is as follows:

when the connection work of the motor and the motor controller is carried out, firstly, acting force in one direction is applied to the push-pull block 11, so that the push-pull block 11 drives the rack 6 to move along the track of the limiting slide rod 8 through the movable block 10, in the process, the motion of the rack 6 can drive the two gears 5 to rotate, the rotation of the two gears 5 can drive the two locking plates 4 to carry out opening and closing work through the two rotating rods 3, when the opening and closing calibers are large enough, the connection work of the connecting wire 2 and the connecting hole can be carried out, after the connection work is finished, the acting force applied to the push-pull block 11 is removed, the push-pull block 11 and the rack 6 can automatically carry out reset motion under the action of the two reeds 9, namely, the two locking plates 4 carry out closing work, when the two locking plates 4 are lapped on the joint of the connecting wire 2, the positioning bolt 12 is rotated, the positioning work of the rack 6 is finished, at the moment, the two locking plates 4 can carry out locking work on the joint of the connecting wire 2, the connecting wire 2 is effectively prevented from being violently separated from the connecting hole.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A motor control device for synchronously controlling a plurality of motors comprises a controller main body (1) and a locking mechanism, and is characterized in that a strip-shaped hole is formed in the front side of the controller main body (1), a plurality of connecting holes are formed in one side of the inner wall of the strip-shaped hole at equal intervals, and connecting wires (2) are arranged in the inner cavities of the connecting holes;

locking mechanism includes two dwang (3), two dwang (3) symmetry rotation is connected in the inner chamber in bar hole, two the equal fixedly connected with lock plate (4) of outer wall of dwang (3), two one end of dwang (3) all runs through one side of bar downthehole wall and rotates and be connected with gear (5), two the meshing is connected with rack (6) between gear (5).

2. The motor control device for synchronously controlling a plurality of motors according to claim 1, wherein a fixed box (7) is fixedly connected to one side of the controller main body (1), two gears (5) and a rack (6) are arranged inside the fixed box (7), a limiting slide rod (8) is fixedly connected to an inner cavity of the fixed box (7), a limiting slide hole is formed in one side of the rack (6), and an outer wall of the limiting slide rod (8) is slidably sleeved with the inner cavity of the limiting slide hole.

3. The motor control device for synchronously controlling a plurality of motors is characterized in that a spring plate (9) is symmetrically and fixedly connected to one side of the inner wall of the fixed box (7), one side of each of the two spring plates (9) is fixedly connected with one side of the rack (6), and the two spring plates (9) are symmetrically arranged on two sides of the limiting slide rod (8).

4. The motor control device for synchronously controlling a plurality of motors according to claim 2, wherein a bar-shaped sliding groove is formed in one side of the fixed box (7), a movable block (10) is slidably sleeved in an inner cavity of the bar-shaped sliding groove, one side of the movable block (10) is fixedly connected with the side of the rack (6), a push-pull block (11) is fixedly connected to the other side of the movable block (10), and a rounded corner is formed in one side of the push-pull block (11).

5. The motor control device for synchronously controlling a plurality of motors according to claim 2, wherein a positioning bolt (12) is arranged on one side of the fixed box (7), one end of the positioning bolt (12) is in threaded connection with one side of the fixed box (7), a rubber pad (13) is fixedly connected to one end of the positioning bolt (12), and friction grains are uniformly distributed on one side of the rubber pad (13).

6. The motor control device for synchronously controlling a plurality of motors according to claim 1, wherein an inverted U-shaped groove is formed in the other side of the controller main body (1), a U-shaped holding rod (14) is arranged in the inner cavity of the inverted U-shaped groove, rotating shafts (15) are symmetrically and fixedly connected to two sides of the U-shaped holding rod (14), and the U-shaped holding rod (14) is rotatably connected with the inner cavity of the inverted U-shaped groove through the two rotating shafts (15).

7. The motor control device for synchronously controlling a plurality of motors as claimed in claim 6, wherein a clamping hole is formed on the side of the U-shaped holding rod (14), a rubber clamping block (16) is fixedly connected to one side of the inner wall of the inverted U-shaped groove, and the outer wall of the rubber clamping block (16) is movably clamped with the inner cavity of the clamping hole.

8. The motor control device for synchronously controlling a plurality of motors according to claim 6, wherein a rubber strip (17) is fixedly connected to one side of the inner wall of the U-shaped holding rod (14), the cross section of the rubber strip (17) is semicircular, and the bottom of the rubber strip (17) is provided with evenly distributed anti-skid grains.