CN213754363U - Automatic rotating dining table turntable and motor control circuit thereof - Google Patents
Automatic rotating dining table turntable and motor control circuit thereof Download PDFInfo
- Publication number
- CN213754363U CN213754363U CN202022678318.9U CN202022678318U CN213754363U CN 213754363 U CN213754363 U CN 213754363U CN 202022678318 U CN202022678318 U CN 202022678318U CN 213754363 U CN213754363 U CN 213754363U
- Authority
- CN
- China
- Prior art keywords
- control module
- motor
- dining table
- module
- interface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses an automatic revolving dining table carousel and motor control circuit thereof, motor control circuit includes motor interface, power source, current direction control module, current amplitude control module, input module and host system, power source and motor interface form the circular telegram return circuit, current direction control module is used for controlling the current direction that power source input to motor interface, current amplitude control module concatenates on the circular telegram return circuit, a current amplitude for controlling power source input to motor interface, input module is connected with host system's input, host system's output is connected with current direction control module and current amplitude control module respectively. According to the technical scheme, a current amplitude control module is arranged in a power-on loop formed by a motor interface and a power interface, and the current amplitude control module controls the current amplitude in the power-on loop according to a voltage signal output by a main control module, so that the function of controlling the rotating speed of the motor is realized.
Description
Technical Field
The utility model relates to a lazy susan technical field, more specifically say and relate to an automatic lazy susan carousel and motor control circuit thereof.
Background
Aiming at large-scale dining occasions, the dining table is provided with a turntable, and the rotation of the traditional turntable of the dining table needs to be controlled manually so as to be convenient for people on the dining table to select different dishes for eating. In order to have people to eat more conveniently, improve the dining table carousel among the prior art, design a section and can realize automatic pivoted dining table carousel, the inside of this dining table carousel is provided with rotating electrical machines, thereby cooperates other mechanical structure to realize the autogiration function of dining table carousel.
Although the existing popular automatic rotating dining table can realize basic automatic rotating functions including forward rotation and reverse rotation, the existing automatic rotating dining table is not provided with a rotating speed adjusting function, so that a person on the dining table cannot rapidly taste a certain dish in response to actual conditions in the dining process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic rotatory dining table carousel and motor control circuit thereof to solve one or more technical problem that exist among the prior art, provide a profitable selection or creation condition at least.
The technical scheme adopted for solving the technical problems is as follows:
a motor control circuit for automatically rotating a turntable of a dining table, comprising:
two motor interfaces are configured and used for being respectively connected with the motors in the automatic rotating dining table turnplate;
the power interface is connected with the motor interface, and the power interface and the motor interface form a power-on loop;
the current direction control module is used for controlling the current direction input to the motor interface by the power interface;
the current amplitude control module is connected in series on the power-on loop and used for controlling the current amplitude input to the motor interface by the power interface;
the input module and the main control module;
the input module is connected with the input end of the main control module, and the output end of the main control module is respectively connected with the current direction control module and the current amplitude control module.
As a further improvement of the above technical solution, the current amplitude control module includes a switch tube and a push-pull driving circuit, the push-pull driving circuit is connected to an output end of the main control module, the push-pull driving circuit is connected to a gate of the switch tube, the push-pull driving circuit controls a conduction degree of the switch tube according to a voltage signal output by the main control module, and a source and a drain of the switch tube are respectively connected to the power-on circuit.
As a further improvement of the above technical solution, the input module includes a remote control receiver for receiving a signal transmitted by an external remote control transmitter, and the remote control receiver is connected to the main control module.
As a further improvement of the above technical solution, the remote control receiver includes a wireless receiving chip with model number SYN520R and its peripheral circuits.
As a further improvement of the above technical solution, the main control module includes a decoding control chip with a model of TCT6227 and a peripheral circuit thereof, and the decoding control chip is connected to the wireless receiving chip, the current amplitude control module and the current direction control module, respectively.
As a further improvement of the above technical solution, the technical solution further includes a storage module, and the main control module is connected with the storage module.
As a further improvement of the above technical solution, the technical solution further includes a power supply module, and the power supply module is connected to the power supply interface.
The utility model also discloses an autogiration dining table carousel simultaneously, including the motor and above motor control circuit, two among the motor control circuit motor interface respectively with the motor is connected.
The utility model has the advantages that: according to the technical scheme, a current amplitude control module is arranged in a power-on loop formed by a motor interface and a power interface, and the current amplitude control module controls the current amplitude in the power-on loop according to a voltage signal output by a main control module, so that the function of controlling the rotating speed of the motor is realized.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1 is a schematic circuit diagram of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, and the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1, the present application discloses a motor control circuit for automatically rotating a turntable of a dining table, which in a first embodiment comprises:
two motor interfaces are configured and used for being respectively connected with the motors in the automatic rotating dining table turnplate;
the power interface is connected with the motor interface, and the power interface and the motor interface form a power-on loop;
the current direction control module is used for controlling the current direction input to the motor interface by the power interface;
the current amplitude control module is connected in series on the power-on loop and used for controlling the current amplitude input to the motor interface by the power interface;
the input module and the main control module;
the input module is connected with the input end of the main control module, and the output end of the main control module is respectively connected with the current direction control module and the current amplitude control module.
Specifically, in this embodiment, the current amplitude control module is arranged in the power-on loop formed by the motor interface and the power interface, and the current amplitude control module controls the current amplitude in the power-on loop according to the voltage signal output by the main control module, so as to realize the function of controlling the rotation speed of the motor.
Further as a preferred implementation manner, in this embodiment, the current amplitude control module includes a switch tube and a push-pull driving circuit, the push-pull driving circuit is connected to an output end of the main control module, the push-pull driving circuit is connected to a gate of the switch tube, the push-pull driving circuit controls a conduction degree of the switch tube according to a voltage signal output by the main control module, and a source and a drain of the switch tube are respectively connected to the power-on loop. The push-pull driving circuit comprises an NPN type triode Q1 and a PNP type triode Q2, the base electrode of the triode Q1 and the base electrode of the triode Q2 are connected with the two output ends of the main control module in a one-to-one correspondence mode, the emitting electrode of the triode Q1 is respectively connected with the emitting electrode of the triode Q2 and the grid electrode of the switching tube, the collecting electrode of the triode Q2 is grounded, and the collecting electrode of the triode Q1 is connected with a power interface.
Further as a preferred implementation manner, in this embodiment, the input module includes a remote control receiver for receiving a transmission signal of an external remote control transmitter, and the remote control receiver is connected to the main control module. Specifically, in this embodiment, the remote control receiver includes a wireless receiving chip with a model number of SYN520R and its peripheral circuits.
Further, as a preferred implementation manner, in this embodiment, the main control module includes a decoding control chip with a model of TCT6227 and a peripheral circuit thereof, and the decoding control chip is connected to the wireless receiving chip, the current amplitude control module, and the current direction control module, respectively. Specifically, the decoding control chip of this type in this embodiment is a learning-type decoding chip, and has the characteristics of high security, stable performance, low power consumption, and the like.
Further, as a preferred implementation manner, in this embodiment, the system further includes a storage module, and the main control module is connected to the storage module.
Further, as a preferred implementation manner, in this embodiment, the power supply module is further included, and the power supply module is connected to the power supply interface.
The application also discloses an automatic rotatory dining table carousel simultaneously, its first embodiment, including the motor and above motor control circuit's first embodiment, two among the motor control circuit motor interface respectively with the motor is connected.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.
Claims (8)
1. The utility model provides an automatic motor control circuit of rotatory dining table carousel which characterized in that: the method comprises the following steps:
two motor interfaces are configured and used for being respectively connected with the motors in the automatic rotating dining table turnplate;
the power interface is connected with the motor interface, and the power interface and the motor interface form a power-on loop;
the current direction control module is used for controlling the current direction input to the motor interface by the power interface;
the current amplitude control module is connected in series on the power-on loop and used for controlling the current amplitude input to the motor interface by the power interface;
the input module and the main control module;
the input module is connected with the input end of the main control module, and the output end of the main control module is respectively connected with the current direction control module and the current amplitude control module.
2. The motor control circuit of an automatic rotary dining table turntable as claimed in claim 1, wherein: the current amplitude control module comprises a switch tube and a push-pull drive circuit, the push-pull drive circuit is connected with the output end of the main control module, the push-pull drive circuit is connected with the grid electrode of the switch tube, the push-pull drive circuit controls the conduction degree of the switch tube according to a voltage signal output by the main control module, and the source electrode and the drain electrode of the switch tube are respectively connected into the power-on loop.
3. The motor control circuit of an automatic rotary dining table turntable as claimed in claim 1, wherein: the input module comprises a remote control receiver for receiving signals transmitted by an external remote control transmitter, and the remote control receiver is connected with the main control module.
4. The motor control circuit of an automatic rotary dining table turntable as claimed in claim 3, wherein: the remote control receiver comprises a wireless receiving chip with the model number of SYN520R and peripheral circuits thereof.
5. The motor control circuit of an automatic rotary dining table turntable as claimed in claim 4, wherein: the main control module comprises a decoding control chip with the model of TCT6227 and a peripheral circuit thereof, and the decoding control chip is respectively connected with the wireless receiving chip, the current amplitude control module and the current direction control module.
6. The motor control circuit of an automatic rotary dining table turntable as claimed in claim 1, wherein: the intelligent control system also comprises a storage module, and the main control module is connected with the storage module.
7. The motor control circuit of an automatic rotary dining table turntable as claimed in claim 1, wherein: the power supply module is connected with the power supply interface.
8. The utility model provides an automatic rotatory dining table carousel which characterized in that: comprising an electric motor and a motor control circuit according to any of claims 1 to 7, wherein two of said motor interfaces of said motor control circuit are connected to said electric motor, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022678318.9U CN213754363U (en) | 2020-11-18 | 2020-11-18 | Automatic rotating dining table turntable and motor control circuit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022678318.9U CN213754363U (en) | 2020-11-18 | 2020-11-18 | Automatic rotating dining table turntable and motor control circuit thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213754363U true CN213754363U (en) | 2021-07-20 |
Family
ID=76825974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022678318.9U Active CN213754363U (en) | 2020-11-18 | 2020-11-18 | Automatic rotating dining table turntable and motor control circuit thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213754363U (en) |
-
2020
- 2020-11-18 CN CN202022678318.9U patent/CN213754363U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103425235A (en) | Single chip microcomputer low power consumption standby circuit and control method | |
| US10349481B2 (en) | DALI interface circuit with bootstrap function | |
| CN205353659U (en) | Curtain control system | |
| CN213754363U (en) | Automatic rotating dining table turntable and motor control circuit thereof | |
| CN105615597A (en) | Intelligent curtain | |
| CN104596049A (en) | Current loop communication circuit and air conditioner | |
| CN203690619U (en) | Multifunctional remote control socket | |
| CN102588314A (en) | Electric fan | |
| CN204009435U (en) | A kind of based on monolithic processor controlled multi-channel DC relay drive circuit | |
| CN108518351A (en) | A kind of isolated form intelligent temperature control fan assembly and its control method | |
| CN214230362U (en) | Automatic rotating dining table turntable device | |
| CN207963053U (en) | Indoor unit and its control device, the air conditioner of air conditioner | |
| CN209748544U (en) | RS485 half-duplex is from receiving and dispatching circuit | |
| CN104619063A (en) | Illumination control circuit | |
| CN201639524U (en) | Positive and negative rotation control circuit of fan | |
| CN218071475U (en) | Sensor interface circuit for triggering SPC synchronous communication through timer | |
| CN204965729U (en) | Wireless remote control switch device based on NRF24L01 | |
| CN201448277U (en) | Temperature-control fan controller | |
| CN102610081A (en) | Intelligent general remote control for household appliances | |
| CN214375897U (en) | Infrared receiving and transmitting circuit and gas meter | |
| CN208442671U (en) | A kind of intelligent distant control lamp | |
| CN205721242U (en) | Drive circuit and home appliance for home appliance | |
| CN2793803Y (en) | Simple port and interface circuit | |
| CN104991481A (en) | Simple and practical wireless remote control switch | |
| CN201974936U (en) | Intelligent general remote controller for household appliances |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |