CN214386530U - Special electric lifting mechanism for children learning table - Google Patents
Special electric lifting mechanism for children learning table Download PDFInfo
- Publication number
- CN214386530U CN214386530U CN202022749688.7U CN202022749688U CN214386530U CN 214386530 U CN214386530 U CN 214386530U CN 202022749688 U CN202022749688 U CN 202022749688U CN 214386530 U CN214386530 U CN 214386530U
- Authority
- CN
- China
- Prior art keywords
- control
- module
- lift
- motor
- mainboard
- 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 a special electric lift mechanism of children's study table, including elevator motor, the transfer line, two lift lead screws and lift control system, lift control system control elevator motor action drive transfer line rotates and drives two lift lead screws and do synchronous lift action, lift control system includes the control box, the control mainboard, power module, control switch, wireless module, motor drive circuit, remote controller and mobile terminal, the control mainboard is used for signal reception, handle and send, power module is used for supplying power for control mainboard and each functional module, control switch is used for direct key control elevator motor's lift, wireless module is used for controlling the wireless communication between mainboard and remote controller or the mobile terminal, motor drive circuit is used for driving elevator motor's action. The utility model discloses a control mainboard and wireless module cooperation remote controller or mobile terminal control the elevator motor action and go up and down, and the function is diversified, and the operation is more convenient, and the lifting precision is higher.
Description
Technical Field
The utility model relates to a spare part of children's study table especially relates to a special electric lift mechanism of children's study table.
Background
In order to adapt to the heights of different children, the children learning table usually adopts a lifting mechanism to adjust the height of the table top plate; at present, a lifting mechanism is divided into a manual lifting mechanism and an electric lifting mechanism, the manual lifting mechanism generally adopts a hand crank and a transmission rod to be matched with a lifting screw rod for lifting, and the structure is troublesome in operation and poor in safety; the electric lifting mechanism generally adopts a lifting motor and a transmission rod to be matched with a lifting screw rod for lifting, although the structure is simple in operation and high in safety, the conventional electric lifting mechanism generally adopts a physical switch to control the action of the lifting motor for lifting, the function is single, and the physical switch is easy to malfunction after being used for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the defect that exists among the above-mentioned prior art and not enough, provide one kind not only can directly go up and down with control switch control elevator motor action, can also adopt control mainboard and wireless module cooperation remote controller or mobile terminal to control elevator motor action and go up and down, the function is diversified, and the operation is more convenient moreover, the special electric lift mechanism of children's study table that the lifting precision is higher.
The technical scheme of the utility model: an electric lifting mechanism special for a child learning table comprises a lifting motor, a transmission rod, a lifting control system and two lifting screw rods, the lifting control system controls the lifting motor to act to drive the transmission rod to rotate so as to drive the two lifting screw rods to do synchronous lifting action, the lifting control system comprises a control box, a control mainboard arranged in the control box, a power module connected to the control mainboard, a control switch, a wireless module, a motor driving circuit, a remote controller matched with the wireless module and a mobile terminal, the control mainboard is used for receiving, processing and sending signals, the power supply module is used for supplying power to the control mainboard and each functional module, the control switch is used for directly pressing keys to control the lifting of the lifting motor, the wireless module is used for controlling wireless communication between the main board and the remote controller or the mobile terminal, and the motor driving circuit is used for driving the lifting motor to move.
The utility model discloses not only can directly go up and down with control switch control elevator motor action, can also adopt control mainboard and wireless module cooperation remote controller or mobile terminal to control the elevator motor action and go up and down, the function is diversified, and it is more convenient to operate moreover, and the lifting precision is higher.
Preferably, the control main board is further connected with a voice module, and the voice module is used for processing voice signals input by the microphone and then transmitting the processed voice signals to the control main board.
This kind of structure makes it only need can adopt the action of voice control elevator motor through the simple setting of head of a family.
Preferably, the motor driving circuit comprises a signal identification circuit connected to the control main board, a signal conversion circuit connected to the signal identification circuit, a motor forward and reverse rotation control circuit connected to the signal conversion circuit, and a driver execution circuit connected to the motor forward and reverse rotation control circuit.
The structure further ensures the stable and reliable action of the lifting motor.
Preferably, the power supply module is a DC power supply, which converts the input 220V alternating current into 12-19V direct current for output to the control mainboard and each functional module.
The structure ensures the safety and reliability of power supply.
Preferably, the wireless module is one or a combination of multiple of a Wifi module, a WLAN module, a bluetooth module, an infrared module and a 4G module.
This structure ensures more choices of wireless transmission types.
Preferably, the transmission rod is a hexagonal rod, and the lifting screw rod and the transmission rod are transmitted through a worm and gear assembly or a gear assembly.
The structure ensures that the lifting motor drives the lifting screw rod to lift more stably and reliably through the hexagonal rod.
Preferably, the lifting control system further comprises an anti-pinch protection unit, a buzzer alarm unit and an indicator light unit, wherein the buzzer alarm unit and the indicator light unit are matched with the anti-pinch protection unit.
The utility model discloses not only can directly go up and down with control switch control elevator motor action, can also adopt control mainboard and wireless module cooperation remote controller or mobile terminal to control the elevator motor action and go up and down, the function is diversified, and it is more convenient to operate moreover, and the lifting precision is higher.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a control schematic diagram of the present invention;
fig. 3 is a schematic diagram of a motor driving circuit of the present invention;
FIG. 4 is a schematic diagram of a control unit of the control motherboard of the present invention;
fig. 5 is a schematic diagram of the wireless module of the present invention;
fig. 6 is a schematic structural view of the present invention;
fig. 7 is a topological diagram of a lift control system of the present invention;
FIG. 8 is a schematic diagram of the anti-pinch protection unit of the present invention;
FIG. 9 is a schematic diagram of a buzzer alarm unit of the present invention;
FIG. 10 is a schematic diagram of an indicator light unit according to the present invention;
in the figure, 1 is a lifting motor, 2 is a transmission rod, 3 is a lifting screw rod, and 4 is a control box.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1-7, a special electric lifting mechanism for a children learning table comprises a lifting motor 1, a transmission rod 2, a lifting control system and two lifting screws 3, wherein the lifting control system controls the lifting motor 1 to act to drive the transmission rod 2 to rotate and drive the two lifting screws 3 to do synchronous lifting action, the lifting control system comprises a control box 4, a control mainboard installed in the control box 4, a power module, a control switch, a wireless module, a motor driving circuit, a remote controller and a mobile terminal, the power module is connected to the control mainboard, the control switch is used for receiving, processing and sending signals, the power module is used for supplying power to the control mainboard and each functional module, the control switch is used for directly pressing keys to control the lifting of the lifting motor, the wireless module is used for controlling the wireless communication between the mainboard and the remote controller or the mobile terminal, the motor driving circuit is used for driving the lifting motor to act. Still be connected with voice module on the control mainboard, voice module is used for sending the control mainboard after the speech signal processing of microphone input. The motor driving circuit comprises a signal identification circuit connected to the control mainboard, a signal conversion circuit connected to the signal identification circuit, a motor forward and reverse rotation control circuit connected to the signal conversion circuit, and a driver execution circuit connected to the motor forward and reverse rotation control circuit. The power supply module is a DC power supply and converts the input 220V alternating current into 12-19V direct current to be output for the control mainboard and each functional module to use. The wireless module comprises a WLAN module in wireless connection with the mobile phone APP and a Bluetooth module in wireless connection with the remote controller. The transmission rod is a hexagonal rod, and the lifting screw rod and the transmission rod are transmitted through a worm gear assembly or a gear assembly.
The utility model discloses during the use, can directly go up and down with control switch control elevator motor action, can also adopt control mainboard and wireless module cooperation remote controller or mobile terminal to control the elevator motor action and go up and down.
The utility model discloses can also be when using, the head of a family will close control switch (physical switch) to death earlier, then adopt remote controller or mobile terminal (cell-phone APP) control elevator motor action to make the desktop board go up and down to suitable height, then with remote controller and mobile terminal receive can. The children can be prevented from unconsciously operating or playing the control switch, so that the learning efficiency of the children is not influenced, and the service life is prolonged.
The utility model provides a control switch can only under the malfunctioning or the mobile terminal awkward condition of remote controller, just need unseal and carry out manual operation.
The utility model provides a voice module is the head of a family that needs can carry out speech control after carrying out the pronunciation decryption.
The utility model discloses still including preventing pressing from both sides the protection unit (as shown in fig. 8), can judge whether striking through the electric current size of the elevator motor of flowing through, avoid taking place danger.
The utility model discloses still include the cooperation and prevent pressing from both sides the buzzing alarm unit (as shown in figure 9) and the pilot lamp unit (as shown in figure 10) of protection unit.
The utility model provides a thereby elevator motor passes through the cooperation of transfer line and lift lead screw and drives the lift of the lift part lift drive desktop board of supporting legs, and this structure is conventional elevation structure, and the event does not do not describe in detail.
Claims (7)
1. The utility model provides a special electric lift mechanism of children's study table, includes elevator motor, transfer line, lift control system and two lift lead screws, lift control system control elevator motor action drive transfer line rotates and drives two lift lead screws and do synchronous lift action, its characterized in that: the lifting control system comprises a control box, a control mainboard installed in the control box, a power module, a control switch, a wireless module, a motor driving circuit and a remote controller and a mobile terminal, wherein the power module, the control switch, the wireless module and the motor driving circuit are connected to the control mainboard, the remote controller and the mobile terminal are matched with the wireless module, the control mainboard is used for receiving, processing and sending signals, the power module is used for supplying power to the control mainboard and each functional module, the control switch is used for directly pressing keys to control the lifting of the lifting motor, the wireless module is used for controlling the wireless communication between the mainboard and the remote controller or the mobile terminal, and the motor driving circuit is used for driving the lifting motor to move.
2. The electric lifting mechanism special for the children learning table as claimed in claim 1, wherein: still be connected with voice module on the control mainboard, voice module is used for sending the control mainboard after the speech signal processing of microphone input.
3. The electric lifting mechanism special for the children learning table as claimed in claim 1, wherein: the motor driving circuit comprises a signal identification circuit connected to the control main board, a signal conversion circuit connected to the signal identification circuit, a motor forward and reverse rotation control circuit connected to the signal conversion circuit, and a driver execution circuit connected to the motor forward and reverse rotation control circuit.
4. The electric lifting mechanism special for the children learning table as claimed in claim 1, wherein: the power supply module is a DC power supply and converts the input 220V alternating current into 12-19V direct current to be output for the control mainboard and each functional module to use.
5. The electric lifting mechanism special for the children learning table as claimed in claim 1, wherein: the wireless module is one or a combination of multiple of a Wifi module, a WLAN module, a Bluetooth module, an infrared module and a 4G module.
6. The electric lifting mechanism special for the children learning table as claimed in claim 1, wherein: the transmission rod is a hexagonal rod, and the lifting screw rod and the transmission rod are transmitted through a worm and gear assembly or transmitted through a gear assembly.
7. The electric lifting mechanism special for the children learning table as claimed in claim 1, wherein: the lifting control system further comprises an anti-pinch protection unit, a buzzer alarm unit and an indicator light unit, wherein the buzzer alarm unit and the indicator light unit are matched with the anti-pinch protection unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022749688.7U CN214386530U (en) | 2020-11-25 | 2020-11-25 | Special electric lifting mechanism for children learning table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022749688.7U CN214386530U (en) | 2020-11-25 | 2020-11-25 | Special electric lifting mechanism for children learning table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214386530U true CN214386530U (en) | 2021-10-15 |
Family
ID=78036484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022749688.7U Active CN214386530U (en) | 2020-11-25 | 2020-11-25 | Special electric lifting mechanism for children learning table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214386530U (en) |
-
2020
- 2020-11-25 CN CN202022749688.7U patent/CN214386530U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214386530U (en) | Special electric lifting mechanism for children learning table | |
| CN214386531U (en) | Child learning table capable of being electrically lifted | |
| CN113749388A (en) | Child learning table capable of being lifted electrically and interacted with intelligence | |
| CN216056456U (en) | Intelligent control type commercial power complementary power generation system | |
| CN217982170U (en) | Electric lifting mechanism for household cabinet | |
| CN202919867U (en) | Device for automatically controlling window curtain folding and unfolding | |
| CN113455815B (en) | Shared power supply system applied to lifting device and lifting table system | |
| CN200953535Y (en) | Motor remoto-control controlling device | |
| CN214432596U (en) | But electronic lift and intelligent interactive children study table | |
| CN206986784U (en) | A kind of lifting land column using driven by Brush-Less DC motor | |
| CN2642814Y (en) | Remotely controlled lifting device for clothes hanger | |
| CN202622471U (en) | Controller for rotation speed of workpiece | |
| CN205538381U (en) | Automatic integrative stirring testing machine of digital display hand | |
| CN211062190U (en) | Remote controller with remote one-key child lock function | |
| CN216979955U (en) | Electric installation and adjustment practical training device of numerical control machine tool | |
| CN210271215U (en) | GPRS type remote transmission terminal | |
| CN207053530U (en) | A kind of wireless control system for connecting mechanical switch | |
| CN216613786U (en) | Wireless control's electric block control handle | |
| CN218976579U (en) | Wireless control's dc-to-ac converter trunk | |
| CN2659082Y (en) | Miniature lamp remote controller | |
| CN203185649U (en) | Precision spot welding machine | |
| CN215600698U (en) | Voice remote control patch board with illumination | |
| CN213634829U (en) | Remote control system of lifting platform | |
| CN210640825U (en) | Intelligent motor controller based on cell-phone APP | |
| CN210156655U (en) | Bluetooth switch socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |