CN218276383U - Control device of electric push rod - Google Patents
Control device of electric push rod Download PDFInfo
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- CN218276383U CN218276383U CN202123016144.0U CN202123016144U CN218276383U CN 218276383 U CN218276383 U CN 218276383U CN 202123016144 U CN202123016144 U CN 202123016144U CN 218276383 U CN218276383 U CN 218276383U
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- motor
- control device
- control
- push rod
- main switch
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Abstract
The utility model discloses an electric putter's controlling means contains a power, the power be connected with a main switch, main switch be connected with a lifting machine controller, a control switch with lifting machine controller be connected, lifting machine controller be connected with a motor. As a preferred embodiment of the present invention, a fuse is disposed between the power source and the main switch. The control device of the electric push rod utilizes a lifting motor controller and a control switch to realize the accurate control of the operation of the motor; meanwhile, in the process of motor operation, the lifting motor controller controls the operation state of the motor in real time by collecting the operation current of the motor. When abnormal conditions such as locked rotor and clamping stagnation occur in the running process of the motor, the power supply of the motor is timely disconnected, and the running safety and reliability of the motor are ensured. And after the abnormal condition is processed in time, the normal operation of the motor is recovered by powering off and then restarting.
Description
Technical Field
The utility model relates to an electric putter, more precisely, is an electric putter's controlling means.
Background
The electric push rod device directly pushes the packing box of the farmer vehicle to ascend or descend, and the reliability of the electric push rod device mainly lies in the control of the motor. The existing motor control mode is to directly control the forward and reverse rotation of a motor through a switch and a relay, so that an electric push rod device moves up or down linearly. Because the position of the motor is judged by a travel switch of the motor in the existing control mode, when the motor encounters emergency conditions such as clamping stagnation, locked rotor and the like in the running process, the motor is easily damaged and even burnt.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that prior art exists to a control device of electric putter is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
a control device of an electric push rod is characterized in that the control device of the electric push rod comprises a power supply, the power supply is connected with a main switch, the main switch is connected with a lifting motor controller,
a control switch is connected with the lifting motor controller through a lifting control wire and a falling control wire,
the lifting motor controller is connected with a motor through a forward control line and a reverse control line.
As a preferred embodiment of the present invention, a fuse is disposed between the power source and the main switch.
As the preferred embodiment of the present invention, the motor is a step brush motor.
As a preferred embodiment of the present invention, the lift motor controller is an automotive level microprocessor.
The utility model discloses an electric putter's controlling means has following advantage: the control device of the electric push rod utilizes a lifting motor controller and a control switch to realize the accurate control of the operation of the motor; meanwhile, in the process of motor operation, the lifting motor controller controls the operation state of the motor in real time by collecting the operation current of the motor. When abnormal conditions such as locked rotor and clamping stagnation occur in the running process of the motor, the power supply of the motor is timely disconnected, and the running safety and reliability of the motor are ensured. And after the abnormal condition is processed in time, the normal operation of the motor is recovered by powering off and then restarting.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is an electrical schematic diagram of a control device of an electric push rod of the present invention;
fig. 2 is an electrical schematic diagram of a lift motor controller of the control device of the electric push rod of fig. 1.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1 and 2, the control device of the electric putter comprises a power source 1, the power source 1 is connected with a main switch 2, and the main switch 2 is connected with a lift motor controller 3. The lift motor controller 3 is an automotive level microprocessor.
A control switch 4 is connected to the lift motor controller 3 via a rise control line 41 and a fall control line 42.
The lift motor controller 3 is connected to a motor 5 via a forward control line 51 and a reverse control line 52. The motor 5 is a step brush motor.
A fuse 6 is provided between the power source 1 and the main switch 2.
Next, a mode of using the control device for the electric putter will be explained.
The user controls the motor 5 to rotate forward and backward by manually operating the ascending control line 41 and the descending control line 42 of the control switch 4, and then the forward and backward rotation is converted into the ascending or descending linear motion of the push rod. Specifically, after the motor 5 is decelerated by the gear, the pair of screw nuts is driven to change the rotary motion of the motor into linear motion.
In the running process of the motor, the lifting motor controller 3 collects parameters such as voltage, current and the like of the motor in real time to ensure the safe and stable running of the motor.
The control device of the electric push rod utilizes a lifting motor controller and a control switch to realize the accurate control of the operation of the motor; meanwhile, in the process of motor operation, the lifting motor controller controls the operation state of the motor in real time by collecting the operation current of the motor. When abnormal conditions such as locked rotor and clamping stagnation occur in the running process of the motor, the power supply of the motor is timely disconnected, and the running safety and reliability of the motor are ensured. And after the abnormal condition is processed in time, the normal operation of the motor is recovered by powering off and then restarting.
Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (4)
1. A control device of an electric push rod is characterized in that the control device of the electric push rod comprises a power supply (1), the power supply (1) is connected with a main switch (2), the main switch (2) is connected with a lifting motor controller (3),
a control switch (4) is connected with the lifting motor controller (3) through a rising control line (41) and a falling control line (42),
the lifting motor controller (3) is connected with a motor (5) through a forward control line (51) and a reverse control line (52).
2. The control device of the electric putter as claimed in claim 1, wherein a fuse (6) is provided between the power source (1) and the main switch (2).
3. The control device of the electric putter as claimed in claim 1, wherein said motor (5) is a step brush motor.
4. The control device of electric putter as claimed in claim 1, wherein said lifting motor controller (3) is an automotive grade microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123016144.0U CN218276383U (en) | 2021-12-03 | 2021-12-03 | Control device of electric push rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123016144.0U CN218276383U (en) | 2021-12-03 | 2021-12-03 | Control device of electric push rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218276383U true CN218276383U (en) | 2023-01-10 |
Family
ID=84707615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123016144.0U Active CN218276383U (en) | 2021-12-03 | 2021-12-03 | Control device of electric push rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218276383U (en) |
-
2021
- 2021-12-03 CN CN202123016144.0U patent/CN218276383U/en active Active
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