Intelligent knob with touch screen

Abstract

The invention discloses an intelligent knob with a touch screen, which comprises a fixed main shell, a screen bracket is clamped and mounted at the top end of the inner wall of the fixed main shell, a screen assembly is clamped and mounted in the screen bracket, antennas are fixedly mounted on two sides of the inner wall of the screen bracket, and a circuit board positioned below the screen bracket is mounted on the fixed main shell. According to the rotary knob type controller, through the arrangement of the screen support, the fixing middle base and the sleeve support, rapid positioning and assembling are achieved in the assembling process, and internal parts are prevented from being loosened and dislocated when the rotary knob type controller is rotated and twisted daily; the service life of the intelligent knob is prolonged; by arranging the magnetic charging assembly and the positioning seat, the charging head is concave downwards, the positioning seat is convex, the charging head and the positioning seat are mutually clamped, the positioning seat is placed on the positioning seat, a second magnetic block is connected with a first magnetic block, and three asymmetrical grooves are formed, so that the rotary knob can rotate.

Description

Technical Field

[0001] The invention relates to the technical field of automatic control, in particular to an intelligent knob with a touch screen. Background Art

[0002] The knob controller is operated by rotating, which is more in line with human control habits. It does not require much force and will not wear out fingers. It is particularly suitable for home use, especially for the elderly and children. The knob controller has a simple mechanical structure and does not have easily worn parts such as contact shrapnel and carbon brushes. Therefore, it has a long service life and is suitable for long-term use. The knob controller adopts a solid copper structure with low contact resistance and is not easily broken down by current. It will not cause arc flash during operation and will not interfere with other electrical equipment. It has high reliability. Modern knob controllers not only have dimming functions, but can also control other devices such as music and curtains. By rotating a knob, you can easily adjust the lights, Music and curtains have greatly improved the convenience of daily life. Many modern knob controllers support Bluetooth and voice control. Users can remotely control them through mobile phone APP, which greatly improves the convenience of operation. For example, the Mijia smart knob dimmer switch supports the Mijia Bluetooth mesh communication protocol and can be remotely controlled through the mobile phone APP. The knob controller is also very beautiful in design. It adopts a simple and smooth line design, which can be integrated into various home styles and enhance the overall beauty of the home. In summary, the knob controller has significant advantages in easy operation, long life, high reliability, versatility, intelligence and convenience, as well as beautiful design. It is suitable for a variety of occasions such as home, business and industry.

[0003] However, traditional smart buttons have the following disadvantages:

[0004] Traditional smart buttons have multiple buttons on their surface and a complex operating interface. During the pressing process, the smart buttons may become loose over time, shortening their service life. Summary of the invention

[0005] The purpose of the present invention is to provide a smart knob with a touch screen to solve the problem proposed in the above background technology that the surface of a traditional smart button is provided with multiple buttons and the operation interface is complex, and during the pressing process, the smart button may have components loosened over time, thereby shortening the service life of the smart button.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a smart knob with a touch screen, comprising a fixed main shell, a screen bracket is snap-fitted and installed at the top end of the inner wall of the fixed main shell, a screen assembly is snap-fitted and installed inside the screen bracket, antennas are fixedly installed on both sides of the inner wall of the screen bracket, a circuit board located below the screen bracket is installed on the fixed main shell, a fixed middle seat is installed in the middle of the inner wall of the fixed main shell, a sleeve bracket is installed at the bottom end of the inner wall of the fixed main shell, a middle button is fixedly installed in the middle of the top of the screen bracket, a positioning seat is installed at the bottom end of the fixed main shell, a coil is fixedly installed inside the positioning seat, a support frame located inside the coil is fixedly installed on the positioning seat, a first magnetic block is fixedly installed inside the support frame, and a magnetic charging assembly is installed at the bottom end of the positioning seat.

[0007] As a preferred technical solution of the present invention, four symmetrically arranged contact antennas are fixedly installed on the surface of the circuit board, and the four contact antennas are all connected to the antenna, so that the antenna can still be stably connected to the circuit board when the smart button is separated and then assembled.

[0008] As a preferred technical solution of the present invention, a plurality of integrally formed gears are installed inside the fixed main shell, and some of the gears are in a ring shape. A plurality of integrally formed flange blocks are installed on one side of the gears, and some of the flange blocks are in a ring shape. Such a structure is designed to be positioned with a screen bracket having a stepped flange design on the upper edge, which can not only realize quick positioning and assembly during assembly, but also further enhance its own stability and practicality.

[0009] As a preferred technical solution of the present invention, three threaded tubes arranged in a triangle are fixedly installed on the top of the fixed middle seat, and screws are threadedly connected to the surface of the fixed middle seat. The fixed middle seat is fixedly connected to the screen bracket by screws passing through the threaded tubes. The user twists the screws through the threaded tubes, and the threads on the surface of the screws match the threads on the inner wall of the threaded tubes, so that the fixed middle seat and the screen bracket are assembled together. Such a design is also for achieving rapid positioning and assembly during assembly, and avoiding loosening and dislocation of internal components during daily rotation and twisting of the knob-type controller.

[0010] As a preferred technical solution of the present invention, a fixed middle column is fixedly installed in the middle of the top of the fixed middle seat, and a plurality of convex edge grooves are opened in the fixed middle column. A connecting column is fixedly installed in the middle of the top of the sleeve bracket, and a plurality of assembly blocks are fixedly installed on the surface of the connecting column. The plurality of assembly blocks are respectively arranged corresponding to the plurality of convex edge grooves. The sleeve bracket is inserted into the convex edge groove through the assembly blocks to complete its assembly with the fixed middle seat. The installation of the sleeve bracket can not only ensure the normal pressing of the middle button, but also provide support from the inside of the fixed middle seat, thereby improving the compressive resistance of the fixed middle seat itself.

[0011] As a preferred technical solution of the present invention, a battery is installed at the connection between the fixed main shell and the positioning seat, and the battery is connected to the circuit board. The specification of the battery is a current of 110mA.

[0012] As a preferred technical solution of the present invention, symmetrically arranged pressure-resistant brackets are fixedly installed on both sides of the connection between the fixed middle seat and the fixed main shell. The pressure-resistant brackets are installed on the outside of the fixed middle seat to provide pressure-resistant protection for the fixed middle seat from the outside and prevent the internal components of the knob-type controller from loosening and dislocating during daily rotation and twisting.

[0013] As a preferred technical solution of the present invention, the magnetic charging component includes a charging head and a charging shell, the top of the charging shell is fixedly connected to the bottom of the charging head, a charging circuit is fixedly installed inside the charging shell, a charging interface to the outside is installed on one side of the charging circuit, a second magnetic block is installed at the bottom of the charging head, the first magnetic block is magnetically connected to the second magnetic block, the external charging cable transfers electrical energy to the charging circuit through the charging interface, and the charging circuit supplies power to the battery.

[0014] As a preferred technical solution of the present invention, three asymmetrical grooves are provided on the surface of the charging head. The charging head itself is concave and the positioning seat is protruding. The two are engaged with each other. The positioning seat is placed on it and connected to the first magnetic block through the second magnetic block. The three asymmetrical grooves are provided to meet the rotation of the knob.

[0015] As a preferred technical solution of the present invention, the circuit board is provided with an intelligent recognition module, a dimming color temperature module, a security linkage module, a personalized setting module and a wireless communication module, and the bottom end of the intelligent recognition module, the bottom end of the dimming color temperature module, the bottom end of the security linkage module, the bottom end of the personalized setting module and the bottom end of the wireless communication module are all fixedly connected to the circuit board.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. By setting up the screen bracket, fixed middle seat and sleeve bracket, this design is also to achieve quick positioning and assembly during assembly, and to avoid the loosening and dislocation of internal parts during daily rotation and twisting of the knob-type controller, thereby extending the service life of the smart knob;

[0018] 2. By setting up a magnetic charging component and a positioning seat, the charging head itself is concave, and the positioning seat is convex, and the two are engaged with each other. The positioning seat is placed on it and connected to the first magnetic block through the second magnetic block. The opening of three asymmetric grooves satisfies the rotation of the knob;

[0019] 3. By setting up circuit boards, the smart home security lighting system is deeply integrated with security cameras and door and window sensor devices to achieve security linkage; when the security system detects an abnormal situation, the lighting system automatically turns on the strong light mode or flashing mode to deter potential threats; emergency lighting and evacuation guidance: in the event of fire or earthquake, the smart home security lighting system quickly switches to the emergency lighting mode to provide family members with clear evacuation guidance to ensure personal safety;

[0020] 4. By setting the circuit board, users can customize a variety of lighting scene modes according to their own needs, such as reading mode, movie mode, and party mode. By switching with one button, they can quickly adjust the indoor lighting effect to create an ideal home atmosphere;

[0021] 5. By setting up circuit boards, the smart home security lighting system learns the user's lighting habits and preferences, automatically adjusts the light brightness and color temperature, and provides a more personalized lighting experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is an explosion schematic diagram of the present invention;

[0023] Figure 2 A three-dimensional diagram of a main housing fixed to the present invention;

[0024] Figure 3 A three-dimensional diagram of a fixed middle seat of the present invention;

[0025] Figure 4 It is an exploded schematic diagram of the magnetic charging assembly of the present invention;

[0026] Figure 5 A three-dimensional diagram of the positioning seat of the present invention;

[0027] Figure 6 A connection diagram of a circuit board and a contact antenna of the present invention;

[0028] Figure 7 A three-dimensional diagram of the screen bracket of the present invention;

[0029] Figure 8 It is a schematic diagram of the structure of the circuit board of the present invention.

[0030] In the figure: 1. screen assembly; 2. screen bracket; 3. antenna; 4. circuit board; 5. contact antenna; 6. fixed main shell; 7. fixed middle seat; 8. sleeve bracket; 9. battery; 10. gear; 11. convex edge block; 12. fixed middle column; 13. convex edge groove; 14. threaded tube; 15. middle button; 16. assembly block; 17. connecting column; 18. first magnetic block; 19. positioning seat; 20. coil; 21. support frame; 22. magnetic charging assembly; 221. charging head; 222. charging shell; 223. charging circuit; 224. charging interface; 225. second magnetic block; 226. groove; 23. pressure-resistant bracket; 24. intelligent recognition module; 25. dimming color temperature module; 26. security linkage module; 27. personalized setting module; 28. wireless communication module. DETAILED DESCRIPTION

[0031] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-8 The present invention provides an intelligent knob with a touch screen, comprising a fixed main shell 6, a screen bracket 2 is snap-fitted and installed at the top end of the inner wall of the fixed main shell 6, a screen assembly 1 is snap-fitted and installed inside the screen bracket 2, antennas 3 are fixedly installed on both sides of the inner wall of the screen bracket 2, a circuit board 4 located below the screen bracket 2 is installed on the fixed main shell 6, a fixed middle seat 7 is installed in the middle of the inner wall of the fixed main shell 6, a sleeve bracket 8 is installed at the bottom end of the inner wall of the fixed main shell 6, an intermediate button 15 is fixedly installed in the middle of the top of the screen bracket 2, a positioning seat 19 is installed at the bottom end of the fixed main shell 6, a coil 20 is fixedly installed inside the positioning seat 19, a support frame 21 located inside the coil 20 is fixedly installed on the positioning seat 19, a first magnetic block 18 is fixedly installed inside the support frame 21, and a magnetic charging assembly 22 is installed at the bottom end of the positioning seat 19.

[0033] Four symmetrically arranged contact antennas 5 are fixedly mounted on the surface of the circuit board 4 , and the four contact antennas 5 are all connected to the antenna 3 , so that the antenna 3 can still be stably connected to the circuit board 4 when the smart button is separated and then assembled.

[0034] Several integrally formed gears 10 are installed inside the fixed main shell 6, and several of the gears 10 are in a ring shape. Several integrally formed flange blocks 11 are installed on one side of the gears 10, and several of the flange blocks 11 are in a ring shape. Such a structure is for positioning with the screen bracket 2 whose upper edge is designed as a stepped flange, which can not only realize rapid positioning and assembly during assembly, but also further enhance its own stability and practicality.

[0035] Three threaded tubes 14 arranged in a triangle are fixedly installed on the top of the fixed middle seat 7. The surface of the fixed middle seat 7 is threaded with screws. The fixed middle seat 7 is fixedly connected to the screen bracket 2 by screws passing through the threaded tubes 14. The user twists the screws through the threaded tubes 14, and the threads on the surface of the screws match the threads on the inner wall of the threaded tube 14, so that the fixed middle seat 7 and the screen bracket 2 are assembled together. This design is also for achieving rapid positioning and assembly during assembly, and avoiding loosening and dislocation of internal components during daily rotation and twisting as a knob-type controller.

[0036] A fixed middle column 12 is fixedly installed in the middle of the top of the fixed middle seat 7, and a plurality of convex grooves 13 are opened in the fixed middle column 12. A connecting column 17 is fixedly installed in the middle of the top of the sleeve bracket 8. A plurality of assembly blocks 16 are fixedly installed on the surface of the connecting column 17. The plurality of assembly blocks 16 are respectively arranged corresponding to the plurality of convex grooves 13. The sleeve bracket 8 is inserted into the convex grooves 13 through the assembly blocks 16 to complete its assembly with the fixed middle seat 7. The installation of the sleeve bracket 8 can not only ensure the normal pressing of the middle button 15, but also provide support from the inside of the fixed middle seat 7, thereby improving the compression resistance of the fixed middle seat 7 itself.

[0037] A battery 9 is installed at the connection between the fixed main shell 6 and the positioning seat 19. The battery 9 is connected to the circuit board 4. The specification of the battery 9 is a current of 110mA.

[0038] Symmetrically arranged pressure-resistant brackets 23 are fixedly installed on both sides of the connection between the fixed middle seat 7 and the fixed main shell 6. The pressure-resistant brackets 23 are installed on the outside of the fixed middle seat 7 to provide pressure resistance protection for the fixed middle seat 7 from the outside and prevent the internal components of the knob-type controller from loosening and dislocating during daily rotation and twisting.

[0039] The magnetic charging component 22 includes a charging head 221 and a charging shell 222. The top of the charging shell 222 is fixedly connected to the bottom of the charging head 221. A charging circuit 223 is fixedly installed inside the charging shell 222. A charging interface 224 extending to the outside is installed on one side of the charging circuit 223. A second magnetic block 225 is installed at the bottom of the charging head 221. The first magnetic block 18 is magnetically connected to the second magnetic block 225. The external charging cable transfers electrical energy to the charging circuit 223 through the charging interface 224, and the charging circuit 223 supplies power to the battery 9.

[0040] The surface of the charging head 221 is provided with three asymmetrical grooves 226. The charging head 221 itself is concave, and the positioning seat 19 is protruding. The two are engaged with each other. The positioning seat 19 is placed on it and connected with the first magnetic block 18 through the second magnetic block 225. The opening of the three asymmetrical grooves 226 satisfies the rotation of the knob.

[0041] The circuit board 4 is provided with an intelligent recognition module 24, a dimming color temperature module 25, a security linkage module 26, a personalized setting module 27 and a wireless communication module 28. The bottom of the intelligent recognition module 24, the bottom of the dimming color temperature module 25, the bottom of the security linkage module 26, the bottom of the personalized setting module 27 and the bottom of the wireless communication module 28 are all fixedly connected to the circuit board 4. The intelligent recognition module 24 performs intelligent perception and recognition, the dimming color temperature module 25 provides LED dimming technology and color temperature adjustment technology, the security linkage module 26 is deeply integrated with the security system and emergency lighting and evacuation guidance, the personalized setting module 27 performs customized scene mode, and the wireless communication module 28 provides Wi-Fi and Star Flash, Bluetooth technology and cloud platform management.

[0042] In the present invention, the structure of the fixed main shell 6 is designed to be positioned and arranged to match the screen bracket 2 with a stepped convex edge design on the upper edge, which can not only realize rapid positioning and assembly during assembly, but also further strengthen its own stability and practicality. The sleeve bracket 8 is inserted into the convex edge groove 13 through the assembly block 16 to complete its assembly with the fixed middle seat 7. The installation of the sleeve bracket 8 can not only ensure the normal pressing of the middle button 15, but also provide support from the inside of the fixed middle seat 7, thereby improving the compressive resistance of the fixed middle seat 7 itself. The user screws the screw through the threaded tube 14, and the thread on the surface of the screw matches the thread on the inner wall of the threaded tube 14, so as to assemble the fixed middle seat 7 and the screen bracket 2 together. The design is also for achieving rapid positioning and assembly during assembly, and to prevent the internal parts of the knob-type controller from loosening and dislocating during daily rotation and twisting. The external charging cable transmits electrical energy to the charging circuit 223 through the charging interface 224, and the charging circuit 223 supplies power to the battery 9. The charging head 221 itself is recessed, and the positioning seat 19 protrudes, and the two are engaged with each other. The positioning seat 19 is placed on it and connected to the first magnetic block 18 through the second magnetic block 225. The opening of three asymmetric grooves 226 satisfies the rotation of the knob. The screen assembly 1 drives the SPI screen with a maximum resolution of 320*240. The circuit board 4 has short-distance communication and supports wifi, BLE, and SLE; it detects human movement, and the detection range is Whether there is someone, and use AI algorithms to avoid accidental touches caused by animals, plants, and curtain movements; PWM control lights; ADC: detect charging and discharging, battery 9 power; I2C: link buzzer, temperature and humidity sensor; The circuit board 4 is equipped with infrared and radar sensors: modern smart home security lighting systems widely use infrared and radar sensors to monitor indoor environment and human activities in real time, and realize automatic switching lights and brightness adjustment functions. For example, when someone enters the room, the lights automatically light up and adjust to the appropriate brightness, and automatically turn off when leaving, which is both energy-saving and convenient; image recognition and artificial intelligence By integrating high-definition cameras and AI image recognition technology, the security lighting system can identify family members, visitors and potential In the case of threats, precise lighting control and security warning can be achieved. This technology not only improves home security, but also enhances the intelligent level of lighting; the circuit board 4 is equipped with Wi-Fi, Star Flash and Bluetooth technology. Smart home security lighting systems generally use Wi-Fi and Bluetooth wireless communication technologies to achieve seamless connection and remote control between devices. Users can check the home lighting status, adjust the lighting effects, and even preset lighting scenes anytime and anywhere through mobile phone APP; cloud platform management With the help of cloud platform technology, the smart home security lighting system can achieve remote monitoring, data analysis and intelligent scheduling. The cloud platform collects and analyzes user lighting habits and energy consumption data information to provide users with more personalized lighting solutions;The circuit board 4 has LED dimming technology. Modern LED lamps generally support dimming function. Users can adjust the light brightness according to actual needs to create a comfortable home environment. At the same time, LED lamps also have the advantages of high energy efficiency and long life, which are in line with the development trend of energy conservation and environmental protection; color temperature adjustment technology: by adjusting the color temperature of LED lamps, the smart home security lighting system simulates the changes in natural light to meet the lighting needs in different time periods and different scenes. For example, it automatically switches to warm-toned lights at night to create a warm and comfortable atmosphere. By setting up the circuit board 4, the smart home security lighting system is deeply integrated with security cameras and door and window sensor equipment to achieve security linkage; when the security system detects When an abnormal situation occurs, the lighting system automatically turns on the strong light mode or flashing mode to deter potential threats; Emergency lighting and evacuation guidance: In the event of fire or earthquake, the smart home security lighting system quickly switches to the emergency lighting mode to provide family members with clear evacuation guidance to ensure personal safety; By setting circuit board 4, users can customize a variety of lighting scene modes according to their own needs, such as reading mode, movie mode, and party mode. Through one-click switching, they can quickly adjust the indoor lighting effects to create an ideal home atmosphere; By setting circuit board 4, the smart home security lighting system learns the user's lighting habits and preferences, automatically adjusts the light brightness and color temperature, and provides a more personalized lighting experience. ;

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A smart knob with a touch screen, comprising a fixed main housing (6), characterized in that: A screen bracket (2) is mounted on the top of the inner wall of the fixed main shell (6), a screen assembly (1) is mounted inside the screen bracket (2), antennas (3) are fixedly mounted on both sides of the inner wall of the screen bracket (2), a circuit board (4) located below the screen bracket (2) is mounted on the fixed main shell (6), a fixed middle seat (7) is mounted in the middle of the inner wall of the fixed main shell (6), a sleeve bracket (8) is mounted at the bottom of the inner wall of the fixed main shell (6), a middle button (15) is fixedly mounted in the middle of the top of the screen bracket (2), a positioning seat (19) is mounted at the bottom of the fixed main shell (6), a coil (20) is fixedly mounted inside the positioning seat (19), a support frame (21) located inside the coil (20) is fixedly mounted on the positioning seat (19), a first magnetic block (18) is fixedly mounted inside the support frame (21), and a magnetic charging assembly (22) is mounted at the bottom of the positioning seat (19).

2. The smart knob with a touch screen according to claim 1, characterized in that: Four symmetrically arranged contact antennas (5) are fixedly mounted on the surface of the circuit board (4), and the four contact antennas (5) are all connected to the antenna (3).

3. The smart knob with a touch screen according to claim 1, characterized in that: A plurality of integrally formed gears (10) are installed inside the fixed main housing (6), and the plurality of gears (10) are in a ring shape. A plurality of integrally formed flange blocks (11) located on one side of the gears (10) are installed on the fixed main housing (6), and the plurality of flange blocks (11) are in a ring shape.

4. The smart knob with a touch screen according to claim 1, characterized in that: Three threaded tubes (14) arranged in a triangle are fixedly mounted on the top of the fixed middle seat (7), screws are threadedly connected to the surface of the fixed middle seat (7), and the fixed middle seat (7) is fixedly connected to the screen bracket (2) by screws penetrating the threaded tubes (14).

5. The smart knob with a touch screen according to claim 1, characterized in that: A fixed middle column (12) is fixedly installed in the middle of the top of the fixed middle seat (7), and a plurality of convex grooves (13) are provided on the fixed middle column (12). A connecting column (17) is fixedly installed in the middle of the top of the sleeve bracket (8), and a plurality of assembly blocks (16) are fixedly installed on the surface of the connecting column (17), and the plurality of assembly blocks (16) are respectively arranged corresponding to the plurality of convex grooves (13).

6. The smart knob with a touch screen according to claim 1, characterized in that: A battery (9) is installed at the connection between the fixed main shell (6) and the positioning seat (19), and the battery (9) is connected to the circuit board (4).

7. The smart knob with a touch screen according to claim 1, characterized in that: Symmetrically arranged compression-resistant brackets (23) are fixedly mounted on both sides of the connection between the fixed middle seat (7) and the fixed main shell (6).

8. The smart knob with a touch screen according to claim 1, characterized in that: The magnetic charging component (22) comprises a charging head (221) and a charging shell (222); the top end of the charging shell (222) is fixedly connected to the bottom end of the charging head (221); a charging circuit (223) is fixedly installed inside the charging shell (222); a charging interface (224) extending to the outside is installed on one side of the charging circuit (223); a second magnetic block (225) is installed at the bottom end of the charging head (221); and the first magnetic block (18) is magnetically connected to the second magnetic block (225).

9. The smart knob with a touch screen according to claim 8, characterized in that: The surface of the charging head (221) is provided with three asymmetrically arranged grooves (226).

10. The smart knob with a touch screen according to claim 1, characterized in that: The circuit board (4) is provided with an intelligent identification module (24), a dimming color temperature module (25), a security linkage module (26), a personalized setting module (27) and a wireless communication module (28); the bottom end of the intelligent identification module (24), the bottom end of the dimming color temperature module (25), the bottom end of the security linkage module (26), the bottom end of the personalized setting module (27) and the bottom end of the wireless communication module (28) are all connected to the circuit board (4).

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