CN222911212U

CN222911212U - A stepper motor driver with leakage warning function

Info

Publication number: CN222911212U
Application number: CN202421850611.0U
Authority: CN
Inventors: 刘瑞; 巨德虎
Original assignee: Haifeike Intelligent Technology Jiangsu Co ltd
Current assignee: Haifeike Intelligent Technology Jiangsu Co ltd
Priority date: 2024-08-01
Filing date: 2024-08-01
Publication date: 2025-05-27
Anticipated expiration: 2034-08-01

Abstract

The utility model discloses a stepping motor driver with an electric leakage early warning function, which belongs to the technical field of manufacturing stepping motor drivers and comprises a motor driver body, wherein a plurality of groups of connecting ports and an alarm lamp are fixedly arranged on two sides of the motor driver body respectively, an electric leakage protector is fixedly arranged on the front side of the motor driver body, a top plate is fixedly arranged at the bottom of the motor driver body, a plurality of groups of dampers are fixedly arranged at the bottom of the top plate, the same frame body is fixedly arranged at the bottom of the plurality of groups of dampers, a plurality of groups of springs I are fixedly arranged between the top of the frame body and the bottom of the top plate, two groups of connecting rods I are hinged to the bottom of the top plate, and a moving seat I is hinged to the other ends of the two groups of connecting rods I, so that vibration can be generated in the operation process of a motor. The double shock absorption can effectively lighten the vibration impact transmitted to the inside of the driver, protect electronic elements in the driver from being damaged, prolong the service life of the driver, and reduce the problems of connection looseness, poor contact and the like caused by vibration.

Description

Stepping motor driver with electric leakage early warning function

Technical Field

The utility model relates to the technical field of manufacturing stepping motor drivers, in particular to a stepping motor driver with a leakage early warning function.

Background

In the field of modern industrial automation, stepper motors are widely used because of their precise position control and ease of operation. However, as the use of stepper motor drives becomes increasingly complex and diverse, the problem of leakage becomes a non-negligible potential safety hazard.

Patent document with publication number CN207603490U discloses a step motor driver with electric leakage early warning function, including humiture display, step motor driver body, driver base and earth leakage protector, step motor driver body top is through connecting seat installation humiture display, step motor driver body one side is equipped with the connection region, and one side is equipped with the interface end in the connection region, interface end one side is equipped with the instruction signal lamp, interface end bottom is equipped with earth leakage protector, and earth leakage protector one side installs small-size static eliminator through the arrangement frame, the connection region bottom is equipped with the fin, and fin one side is equipped with the air outlet, step motor driver body one end is through mount pad installation alarm.

In the above technical solution, the spring has better damping capability in the axial direction, but the damping effect is greatly reduced for vibrations from other directions, so we propose a stepping motor driver with leakage warning function to solve the problem.

Disclosure of utility model

The present utility model is directed to a stepper motor driver with leakage pre-warning function, so as to solve the problems set forth in the above background art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The stepping motor driver with the leakage early warning function comprises a motor driver body, wherein a plurality of groups of connecting ports and a warning lamp are respectively and fixedly arranged on two sides of the motor driver body, a leakage protector is fixedly arranged on the front side of the motor driver body, a top plate is fixedly arranged at the bottom of the motor driver body, a plurality of groups of dampers are fixedly arranged at the bottom of the top plate, a plurality of groups of first springs are fixedly arranged at the bottom of the dampers, a plurality of groups of first springs are fixedly arranged between the top of the frame and the bottom of the top plate, two groups of first connecting rods are hinged to the bottom of the top plate, two groups of first moving seats are hinged to one sides, close to each other, of the first moving seats are fixedly provided with second springs, two groups of mounting seats are fixedly arranged at the top of the frame, a limiting rod is fixedly arranged between the two groups of mounting seats, and the first moving seats are slidably arranged on the outer sides of the limiting rod.

Preferably, the bottom fixed mounting of framework has four groups supporting legs, the bottom slidable mounting of framework has the bottom plate, four groups the outside of supporting leg is slided and is installed in the bottom plate, one side rotation of framework is installed the carousel, one side fixed mounting of carousel has two-way lead screw, two sets of removal seat two of outside threaded connection of two-way lead screw has connecting rod two and connecting rod three respectively to remove the bottom of seat two, the bottom of connecting rod two and connecting rod three articulates on same bottom plate, four sets of universal wheels of bottom fixed mounting of bottom plate, the multiunit hole has been seted up in the outside of carousel.

Preferably, a fixed block is fixedly arranged on one side of the frame body, a supporting rod is slidably arranged in the fixed block, a fixed plate is fixedly arranged at the bottom of the supporting rod, and a spring III is fixedly arranged between the bottom of the fixed block and the top of the fixed plate.

Preferably, the inner walls of the two sides of the frame body are provided with vertical grooves, and the two sides of the bottom plate are slidably arranged in the corresponding vertical grooves.

Preferably, the bottom plate is provided with four groups of slots, and the four groups of support legs are slidably arranged in the corresponding slots.

Preferably, the top end of the supporting rod is movably inserted into the hole.

According to the stepping motor driver with the leakage early warning function, the motor driver body is damped in operation by arranging the four groups of dampers and the four groups of springs I at the bottom of the motor driver body and by arranging the four groups of connecting rods I, the four groups of moving seats I and the springs II, so that the stability is improved;

According to the stepping motor driver with the leakage early warning function, the bidirectional screw rod is arranged, the two groups of moving seats are driven to be far away from and close to each other through rotation of the bidirectional screw rod, and the distance between the frame body and the bottom plate is enlarged and reduced through the second connecting rod and the third connecting rod, so that the motor driver body is lifted and lowered;

The utility model has reasonable structural design, and the supporting rod is arranged in the fixed block, and the spring is arranged between the fixed block and the fixed plate, so that the supporting rod can be driven to move in the fixed block by pulling the fixed plate, thereby realizing locking and rotation of the turntable.

Drawings

Fig. 1 is a schematic perspective view of a stepping motor driver with an electric leakage early warning function according to the present utility model;

FIG. 2 is a schematic diagram of a structure of a stepping motor driver with leakage warning function according to the present utility model;

fig. 3 is a schematic diagram of a partial perspective structure of a stepper motor driver with an electric leakage pre-warning function according to the present utility model;

Fig. 4 is a schematic perspective view of a fixed block, a third spring and a turntable of a stepper motor driver with an electric leakage pre-warning function according to the present utility model;

fig. 5 is a schematic perspective view of a bidirectional screw rod, a second connecting rod and a third connecting rod of a stepper motor driver with an electric leakage early warning function.

The motor driver comprises a motor driver body 1, a connecting port 3, a warning lamp 4, a leakage protector 5, a top plate 6, a damper 7, a first spring 8, a first connecting rod 9, a mounting seat 10, a limiting rod 11, a first movable seat 12, a second spring 13, a frame 14, a bottom plate 15, a universal wheel 16, a supporting leg 17, a second connecting rod 18, a third connecting rod 19, a bidirectional screw rod 20, a turntable 21, a fixed block 22, a supporting rod 23, a third spring 24, a fixed plate 25 and a second movable seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, a stepping motor driver with an electric leakage early warning function comprises a motor driver body 1, wherein a plurality of groups of connecting ports 2 and an alarm lamp 3 are fixedly arranged on two sides of the motor driver body 1 respectively, an electric leakage protector 4 is fixedly arranged on the front side of the motor driver body 1, a top plate 5 is fixedly arranged at the bottom of the motor driver body 1, a plurality of groups of dampers 6 are fixedly arranged at the bottom of the top plate 5, the same frame 13 is fixedly arranged at the bottom of the plurality of groups of dampers 6, a plurality of groups of springs 7 are fixedly arranged between the top of the frame 13 and the bottom of the top plate 5, two groups of connecting rods 8 are hinged at the bottom of the top plate 5, two groups of moving seats 11 are hinged at the other ends of the two groups of connecting rods 8, two groups of springs 12 are fixedly arranged between one sides of the two groups of moving seats 11, two groups of mounting seats 9 are fixedly arranged between the two groups of mounting seats 9, a limiting rod 10 is fixedly arranged at the top of the two groups of moving seats 11 and slidably arranged at the outer side of the limiting rod 10.

In this embodiment, four groups of supporting legs 16 are fixedly installed at the bottom of the frame 13, a bottom plate 14 is slidably installed at the bottom of the frame 13, a turntable 20 is rotatably installed at one side of the frame 13, a bidirectional screw rod 19 is fixedly installed at one side of the turntable 20, two groups of moving seats two 25 are connected to the outer side of the bidirectional screw rod 19 in a threaded manner, a connecting rod two 17 and a connecting rod three 18 are hinged to the bottoms of the two groups of moving seats two 25 respectively, the bottoms of the connecting rod two 17 and the connecting rod three 18 are hinged to the same bottom plate 14, four groups of universal wheels 15 are fixedly installed at the bottom of the bottom plate 14, a plurality of groups of holes are formed in the outer side of the turntable 20, the motor driver body 1 is lifted away from the ground which may have water accumulation or moisture, corrosion of the moisture to electronic components in the driver is reduced, and risks of short circuit and electric leakage are reduced.

In this embodiment, a fixed block 21 is fixedly installed on one side of the frame 13, a supporting rod 22 is slidably installed in the fixed block 21, a fixed plate 24 is fixedly installed at the bottom of the supporting rod 22, and a spring III 23 is fixedly installed between the bottom of the fixed block 21 and the top of the fixed plate 24, so that when the lifting height of the motor driver body 1 needs to be changed according to different working environments or requirements, the unlocking function can easily realize the adjustment, and the flexibility of the use of the device is increased.

In this embodiment, vertical grooves are formed in inner walls of two sides of the frame 13, two sides of the bottom plate 14 are slidably mounted in the corresponding vertical grooves, and the bottom plate 14 can be ensured to stably slide on the inner walls of the frame 13 by the vertical grooves, so that stability is improved and shaking is reduced.

In this embodiment, the bottom plate 14 is provided with four groups of slots, and the four groups of support legs 16 are slidably mounted in the corresponding slots, so that the motor driver body 1 is separated from the mounting plane by a certain distance, the erosion of ground moisture and dust to the bottom of the driver is reduced, and the possibility of failure is reduced.

In this embodiment, the top ends of the struts 22 are movably inserted into the holes to ensure that no displacement occurs during operation.

In this embodiment, when in use, the fixing plate 24 is pulled to drive the strut 22 to separate from the turntable 20, the third spring 23 contracts to release the locking of the turntable 20, the turntable 20 is rotated to drive the bidirectional screw rod 19 to rotate, so as to drive the two groups of movable seats two 25 to relatively move on the bidirectional screw rod 19, so as to respectively drive the second connecting rod 17 and the third connecting rod 18 to relatively rotate, so that the distance between the frame 13 and the bottom plate 14 can be enlarged or reduced by sliding the bottom plate 14 at the bottom of the frame 13, and by arranging the four groups of dampers 6, the four groups of first springs 7, the four groups of first connecting rods 8, the four groups of movable seats one 11 and the two groups of second springs 12 between the frame 13 and the motor driver body 1, the shock absorption of the motor driver body 1 during operation is realized, when equipment leaks electricity, the electricity leakage protector 4 directly cuts off the equipment power supply, the warning lamp 3 starts to give an alarm, and the staff is prompted to realize the early warning and protection of the equipment leakage of the motor driver body 1.

The stepping motor driver with the leakage early warning function provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. The stepping motor driver with the electric leakage early warning function is characterized by comprising a motor driver body (1), wherein a plurality of groups of connecting ports (2) and a warning lamp (3) are fixedly arranged on two sides of the motor driver body (1), an electric leakage protector (4) is fixedly arranged on the front side of the motor driver body (1), a top plate (5) is fixedly arranged at the bottom of the motor driver body (1), a plurality of groups of dampers (6) are fixedly arranged at the bottom of the top plate (5), one frame (13) is fixedly arranged at the bottom of the damper (6), a plurality of groups of springs (7) are fixedly arranged between the top of the frame (13) and the bottom of the top plate (5), two groups of connecting rods (8) are hinged to a movable seat (11), two springs (12) are fixedly arranged between one sides of the movable seat (11) close to each other, two groups of movable seats (9) are fixedly arranged at the top of the frame (13), and a limit seat (10) is fixedly arranged between two groups of movable seats (10).

2. The stepping motor driver with the electric leakage early warning function according to claim 1, wherein four groups of supporting legs (16) are fixedly installed at the bottom of the frame body (13), a bottom plate (14) is slidably installed at the bottom of the frame body (13), four groups of supporting legs (16) are slidably installed in the bottom plate (14), a rotary table (20) is rotatably installed at one side of the frame body (13), a bidirectional screw rod (19) is fixedly installed at one side of the rotary table (20), two groups of movable seats II (25) are connected to the outer side of the bidirectional screw rod (19) in a threaded manner, a connecting rod II (17) and a connecting rod III (18) are hinged to the bottoms of the two groups of movable seats II (25) respectively, the bottoms of the connecting rod II (17) and the connecting rod III (18) are hinged to the same bottom plate (14), four groups of universal wheels (15) are fixedly installed at the bottom of the bottom plate (14), and multiple groups of holes are formed in the outer side of the rotary table (20).

3. The stepping motor driver with the leakage pre-warning function according to claim 1, wherein a fixing block (21) is fixedly installed on one side of the frame body (13), a supporting rod (22) is slidably installed in the fixing block (21), a fixing plate (24) is fixedly installed at the bottom of the supporting rod (22), and a spring III (23) is fixedly installed between the bottom of the fixing block (21) and the top of the fixing plate (24).

4. The stepping motor driver with the leakage pre-warning function according to claim 2, wherein vertical grooves are formed in inner walls of two sides of the frame body (13), and two sides of the bottom plate (14) are slidably mounted in the corresponding vertical grooves.

5. The stepping motor driver with leakage pre-warning function according to claim 2, wherein the bottom plate (14) is provided with four groups of slots, and four groups of the supporting legs (16) are slidably mounted in the corresponding slots.

6. A stepper motor driver with leakage warning function according to claim 3, characterized in that the top end of the strut (22) is movably inserted in the hole.