CN219349618U

CN219349618U - Multifunctional wireless knob remote controller based on optical positioning sensor

Info

Publication number: CN219349618U
Application number: CN202320553234.3U
Authority: CN
Inventors: 黄荣; 王海晖
Original assignee: Zhejiang Lantau Smart Technology Co ltd
Current assignee: Zhejiang Lantau Smart Technology Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-07-14
Anticipated expiration: 2033-03-15

Abstract

The utility model discloses a multifunctional wireless knob remote controller based on an optical positioning sensor, which comprises a plastic key support, a main control board and a knob plastic middle shell, wherein the main control board is arranged between the plastic key support and the knob plastic middle shell, and a power management component for providing electric energy for the main control board is arranged in the knob plastic middle shell. According to the utility model, through the cooperation of the structures, the optical positioning sensor can identify the rotation angle variation of the precise thin-wall bearing, the optical positioning sensor can send the deflection angle value of the bearing to the MCU, the MCU performs filtering processing on the data and then sends the data to host equipment bound with the MCU through the Bluetooth module, the host equipment can perform gradient control on related equipment according to the data, when a key on the knob remote controller is pressed, the MCU can send corresponding data to the host equipment bound with the MCU, and the host equipment can perform association control on the related equipment according to the data.

Description

Multifunctional wireless knob remote controller based on optical positioning sensor

Technical Field

The utility model relates to the technical field of knob remote controllers, in particular to a multifunctional wireless knob remote controller based on an optical positioning sensor.

Background

The switch control is an important component in the electronic product, taking a knob controller in the switch as an example, is an indispensable switch adjusting mechanism in many electronic products such as household appliances, and the adjusting mode of the knob accords with the man-machine operation habit, is convenient for learning and control, and is widely popular among the masses.

For example, chinese patent publication No. CN211479920U discloses a remote controller, which relates to the technical field of remote control and is used for solving the problem that a knob of a lamp remote controller in the prior art has poor hand feeling. The remote controller of the present utility model includes: a housing; the control panel is arranged in the shell and is provided with a control switch; the mounting frame comprises a mounting frame body and an elastic deformation part, the mounting frame body is fixed on the control panel, and the elastic deformation part is arranged on the mounting frame body; the knob is positioned between the mounting frame and the upper shell of the shell.

When the related equipment is controlled, the functions are single, and gradient stepping control (linear adjustment) of the equipment when the knob is rotated and the related control of the equipment when the key on the button is pressed cannot be realized.

Disclosure of Invention

The utility model aims to provide a multifunctional wireless knob remote controller based on an optical positioning sensor, which is capable of performing gradient stepping control on related equipment and performing association control on the related equipment, and solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multi-functional wireless knob remote controller based on optical positioning sensor, includes plastics button support, main control panel and knob plastics mesochit, the main control panel sets up between plastics button support and knob plastics mesochit, be equipped with the power management subassembly that is used for providing the electric energy for the main control panel in the knob plastics mesochit.

The utility model discloses a rotary knob is characterized by including main control panel, plastics button support, knob plastics middle casing, optical positioning sensor, control panel, knob plastics middle casing is equipped with accurate thin wall bearing, when accurate thin wall bearing, optical positioning sensor can discern accurate thin wall bearing's rotation angle variation, can realize the gradient step control to relevant equipment parameter based on this angle variation.

In some embodiments, the power management assembly includes a lithium polymer battery disposed within a knob plastic middle housing, the lithium polymer battery being connected to a main control board by its own leads.

In some embodiments, a Typc-C interface board is further arranged in the knob plastic middle shell, the Typc-C interface board is fixed inside the middle shell through screws and connected with the main control board through wires, and the Typc-C interface board can charge the lithium polymer battery through external USB.

In some embodiments, the main control board is provided with a lithium battery charge-discharge protection circuit.

In some embodiments, a key silica gel pad is stuck at a position of the plastic key support corresponding to the film dome, and the key silica gel pad is used for amplifying the stroke and the pressing force of the film dome.

In some embodiments, a double sided adhesive tape is attached to a side of the plastic key support, which is far away from the main control board, and the glass key board is fixed through the double sided adhesive tape.

In some embodiments, a key symbol is silk-screened on the side of the glass key board far away from the plastic key support, and related control commands can be triggered by pressing the key symbol position.

In some embodiments, a metal decorative outer ring is fixedly sleeved on the precise thin-wall bearing.

In some embodiments, the bottom of the knob plastic middle shell is provided with a knob plastic rear cover on which a rear cover protective silica gel pad is provided.

In some embodiments, the bottom of the back cover protective silica gel pad is arranged on the metal seat, and the bottom of the metal seat is provided with the base silica gel anti-slip pad.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the precise thin-wall bearing rotates due to the fact that the decorative outer ring rotates, the optical positioning sensor can identify the rotating angle variation of the precise thin-wall bearing, the optical positioning sensor can send deflection angle values of the bearing to the MCU, the MCU performs filtering processing on data and then sends the data to host equipment bound with the data through the Bluetooth module, and the host equipment can perform gradient control (linear adjustment) on related equipment according to the data.

2. When a button on the knob remote controller is pressed, the MCU transmits corresponding data to host equipment bound with the MCU, and the host equipment performs associated control (gear shift or control) on related equipment according to the data.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the glass key sheet and the plastic middle housing of the knob of the present utility model;

FIG. 3 is a schematic structural view of a plastic key holder according to the present utility model;

fig. 4 is a schematic diagram of the internal circuit connection of the present utility model.

In the figure: 1. a plastic key support; 2. a main control board; 3. knob plastic middle shell; 4. film dome; 5. an optical positioning sensor; 6. a precision thin-wall bearing; 7. a power management component; 71. a lithium polymer battery; 72. a Typc-C interface board; 8. a key silica gel pad; 9. a glass key sheet; 10. a metal decorative outer ring; 11. status indicator lights; 12. a knob plastic rear cover; 13. the rear cover protects the silica gel pad; 14. a metal seat; 15. a base silica gel anti-slip pad; 16. a round hole; 17. and (5) connecting the columns.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In one or more embodiments of the present utility model, referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a multi-functional wireless knob remote controller based on optical positioning sensor, includes plastics button support 1, main control panel 2 and knob plastics mesochite 3, and main control panel 2 sets up between plastics button support 1 and knob plastics mesochite 3, is equipped with in the knob plastics mesochite 3 and is used for providing the power management subassembly 7 of electric energy for main control panel 2.

The film dome 4 is pasted on one side of the main control board 2, which is close to the plastic key support 1, and the status indicator lamp 11 is arranged, the optical positioning sensor 5 is arranged on one side of the main control board 2, which is far away from the plastic key support 1, the precise thin-wall bearing 6 is sleeved on the knob plastic middle shell 3, and when the precise thin-wall bearing 6 is arranged, the optical positioning sensor 5 can identify the rotation angle variation of the precise thin-wall bearing 6, and the gradient stepping control of relevant equipment parameters can be realized based on the angle variation.

In a preferred embodiment of the present utility model, the power management component 7 includes a lithium polymer battery 71 disposed in a knob plastic middle shell 3, the lithium polymer battery 71 is connected with the main control board 2 through a wire carried by the lithium polymer battery 71, a Typc-C interface board 72 is further disposed in the knob plastic middle shell 3, the Typc-C interface board 72 is fixed in the middle shell through a screw and is connected with the main control board 2 through a wire, the Typc-C interface board 72 can charge the lithium polymer battery 71 through an external USB, a lithium battery charging and discharging protection circuit is designed on the main control board 2, so that charging protection of a remote controller can be realized, a charging and discharging indicator lamp is further disposed on the main control board 2, and an MCU and a Bluetooth module are further disposed for displaying charging and discharging conditions (MCU and Bluetooth modules belong to the conventional prior art).

In another preferred embodiment of the utility model, a key silica gel pad 8 is stuck at the position of the plastic key support 1 corresponding to the film dome 4, the key silica gel pad 8 is used for amplifying the stroke and the pressing force of the film dome 4, and the knob plastic middle shell 3, the main control board 2 and the plastic key support 1 are fixed by 4 screws.

In a further preferred embodiment of the present utility model, a double-sided adhesive tape is adhered to the side of the plastic key support 1 away from the main control board 2, the glass key board 9 is fixed by the double-sided adhesive tape, key symbols (not shown in the figure) are silk-screened on the side of the glass key board 9 away from the plastic key support 1, related control commands can be triggered by pressing the key symbol positions, and the plastic key support 1 is fixed with 4 screw posts on the knob plastic middle shell 3 through round holes 16 on the plastic key support 1 by 4 screws; when the screen printing position of the glass key board 9 is pressed, the glass key board 9 takes the rib position pointed by the connecting column 17 as a fulcrum, and a low-moment lever system is formed, so that the influence of low deformation coefficient of glass on the pressing moment is avoided.

The metal decorative outer ring 10 is fixedly sleeved on the precise thin-wall bearing 6, and the metal decorative outer ring 10 is convenient for rotating the precise thin-wall bearing 6.

When needs to be described, the bottom of knob plastics mesochite 3 is provided with knob plastics back lid 12, is provided with back lid protection silica gel pad 13 on the knob plastics back lid 12, and knob plastics back lid 12 and back lid protection silica gel pad 13 play the supporting role to knob plastics mesochite 3, and the bottom of back lid protection silica gel pad 13 sets up in metal base 14, and the bottom of metal base 14 is provided with base silica gel slipmat 15.

In combination with the above basic constitution, when the metal decorative outer ring 10 is rotated to cause the precise thin-wall bearing 6 to rotate, the optical positioning sensor 5 can send the deflection angle value of the precise thin-wall bearing 6 to the MCU, the MCU performs filtering processing on the data and then sends the data to host equipment bound with the data through the Bluetooth module, and the host equipment can perform gradient control on related equipment according to the data; when a key symbol on the glass key board 9 of the knob remote controller is pressed, the MCU transmits corresponding data to the host equipment bound with the MCU, and the host equipment performs associated control on related equipment according to the data.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 multi-functional wireless knob remote controller based on optical positioning sensor, its characterized in that: the electric power control device comprises a plastic key support (1), a main control board (2) and a knob plastic middle shell (3), wherein the main control board (2) is arranged between the plastic key support (1) and the knob plastic middle shell (3), and a power management component (7) for providing electric energy for the main control board (2) is arranged in the knob plastic middle shell (3);

one side of the main control board (2) close to the plastic key support (1) is stuck with a film dome (4) and is provided with a status indicator lamp (11), one side of the main control board (2) away from the plastic key support (1) is provided with an optical positioning sensor (5), a precise thin-wall bearing (6) is sleeved on the knob plastic middle shell (3), and when the precise thin-wall bearing (6) is arranged, the optical positioning sensor (5) can identify the rotation angle change quantity of the precise thin-wall bearing (6) and can realize gradient stepping control on relevant equipment parameters based on the angle change quantity.

2. The optical positioning sensor-based multifunctional wireless knob remote control of claim 1, wherein: the power management assembly (7) comprises a lithium polymer battery (71) arranged in the knob plastic middle shell (3), and the lithium polymer battery (71) is connected with the main control board (2) through a wire carried by the lithium polymer battery.

3. The optical positioning sensor-based multifunctional wireless knob remote control of claim 2, wherein: and a Typc-C interface board (72) is further arranged in the knob plastic middle shell (3), and the Typc-C interface board (72) is fixed inside the middle shell through screws and is connected with the main control board (2) through wires.

4. A multi-function wireless knob remote control based on optical positioning sensors according to claim 3, wherein: and a lithium battery charge and discharge protection circuit is designed on the main control board (2).

5. The optical positioning sensor-based multifunctional wireless knob remote control of claim 1, wherein: the plastic key support (1) is stuck with a key silica gel pad (8) at the position corresponding to the film pot dome (4).

6. The optical positioning sensor-based multifunctional wireless knob remote control of claim 1, wherein: the plastic key support (1) is adhered with double-sided adhesive tape on one side far away from the main control panel (2), and the glass key panel (9) is fixed through the double-sided adhesive tape.

7. The optical positioning sensor-based multifunctional wireless knob remote control of claim 6, wherein: and key symbols are silk-screened on one side of the glass key board (9) far away from the plastic key support (1).

8. The optical positioning sensor-based multifunctional wireless knob remote control of claim 1, wherein: the precise thin-wall bearing (6) is fixedly sleeved with a metal decorative outer ring (10).

9. The optical positioning sensor-based multifunctional wireless knob remote control of claim 1, wherein: the knob plastic middle shell is characterized in that a knob plastic rear cover (12) is arranged at the bottom of the knob plastic middle shell (3), and a rear cover protection silica gel pad (13) is arranged on the knob plastic rear cover (12).

10. The optical positioning sensor-based multifunctional wireless knob remote control of claim 9, wherein: the bottom of back lid protection silica gel pad (13) sets up in metal stand (14), the bottom of metal stand (14) is provided with base silica gel slipmat (15).