Photovoltaic electric control shutter hollow glass with built-in integrated controller

Abstract

The invention discloses photovoltaic electric control shutter hollow glass with a built-in integrated controller, and belongs to the technical field of electric hollow shutter glass. Comprising a window body, a shutter blind, a shutter lifting assembly, a photovoltaic assembly and a power supply assembly, the shutter blind is arranged in the window body, and the shutter lifting assembly and the photovoltaic assembly are both arranged in an upper frame of the window body; the integrated controller comprises a shell, a main control circuit board and a motor assembly, the main control circuit board is detachably fixed in the shell, and a microprocessor, a power management circuit, a photovoltaic charging circuit, a wireless signal receiving and processing circuit and a motor driving circuit are arranged on the main control circuit board; according to the receiver part, a motor, a limiting stopper and a receiver are integrated into a whole, the receiver part can be installed in an upper frame of the hollow shutter glass, the efficiency of a top transmission path is greatly improved, the assembling procedure is simplified, the production cost is reduced, and the appearance of the hollow shutter glass is clean and tidy.

Description

Technical Field

[0001] The invention belongs to the technical field of electric hollow louver glass, and in particular relates to a photovoltaic electric-controlled hollow louver glass with a built-in integrated controller. Background Art

[0002] The electrically driven built-in blinds insulating glass can realize the lifting and lowering of blinds and the flipping of blinds on demand by effectively controlling the working state of the motor, such as forward or reverse rotation and the degree of rotation. It not only has the transparency and aesthetics of traditional glass, but also has significant advantages in sunshade and energy saving.

[0003] The invention patent with publication number CN222228424U discloses a venetian blind insulating glass with a built-in receiver, which has the following technical problems: (1) Its control system consists of a motor, a limiter and a receiver, involving many components, resulting in complex connections and a long assembly time; (2) During the production process, the limit position of the limiter needs to be adjusted manually, which is cumbersome and complicated to operate, and inaccurate adjustment may occur from time to time, resulting in inaccurate lifting and lowering positions of the venetian blinds or large restrictions on the flipping angle; (3) It adopts touch operation, which has the problem of insensitive control after long-term use, and the control position is high, which makes the operation comfortable.

[0004] How to design a photovoltaic electrically controlled hollow louver glass that is easy to install and sensitive to control has become a technical problem that technical personnel in this field urgently need to solve. Summary of the invention

[0005] In view of the above technical problems, the present invention provides a photovoltaic electric-controlled blinds insulating glass with a built-in integrated controller, which integrates a motor into the controller and is provided with an external control box, which is not only easy to install but also sensitive to control.

[0006] The technical solution of the present invention is: a photovoltaic electric-controlled blinds insulating glass with a built-in integrated controller, comprising a window, a blind, a blind lifting assembly, a photovoltaic assembly and a power supply assembly, wherein the blind is arranged in the window, and the blind lifting assembly and the photovoltaic assembly are both arranged in the upper frame of the window; and further comprising an integrated controller, The integrated controller comprises a housing, a main control circuit board and a motor assembly, wherein the main control circuit board is detachably fixed in the housing, and a microprocessor, a power management circuit, a photovoltaic charging circuit, a wireless signal receiving and processing circuit and a motor driving circuit are arranged on the main control circuit board; The motor assembly is arranged in the housing, and the motor assembly includes a reduction motor and an encoder. The main control circuit board is electrically connected to the encoder through a motor drive circuit; the motor is connected to the shutter lifting assembly through a transmission shaft.

[0007] Preferably, it also includes a button control box and a flexible electrical connector, the button control box includes a box cover, a bottom box, a button circuit board and a buffer sleeve, the button circuit board is provided with a button unit, a first power interface, an indicator light unit and a charging unit, the button circuit board is electrically connected to the main control circuit board through a flexible electrical connector.

[0008] Preferably, the motor is a Hall encoder motor, and the encoder is a Hall encoder.

[0009] Preferably, the motor is arranged in the housing via a plurality of brackets, and heat dissipation holes are provided on the housing on both sides of the motor.

[0010] Preferably, a rotatable shaft interface is provided on the housing via a bearing, the output end of the motor is connected to the shaft interface, and the other end of the shaft interface is connected to the transmission shaft.

[0011] Preferably, the upper frame of the window comprises an upper spacer bar, a cover plate and a frame body, the upper spacer bar and the frame body are integrally formed, the outer side surface of the frame body is provided with a mounting groove, the mounting groove is used to mount the photovoltaic module, and the distance between the top surface of the mounting groove and the top surface of the upper spacer bar is not less than one third of the overall height of the upper spacer bar and the frame body; The cover plate is detachably connected to the upper spacing bar and the frame, and the cover plate is made of non-metallic heat-insulating material; The inner side surface of the frame is provided with a lower partition plate, the cover plate, the lower partition plate and the frame surface of the frame form a containing cavity, and the shutter lifting assembly and the integrated controller are both arranged in the containing cavity; An upper partition plate is also provided on the inner side surface of the frame body, and the cover plate, the upper partition plate and the frame surface of the frame body form a wiring cavity.

[0012] Preferably, the button unit includes an up button, a down button and a power button, a buffer sleeve is mounted on the up button, the down button and the power button, the box cover is provided with a button hole corresponding to the position of the buffer sleeve, and the buffer sleeve passes through the button hole; The indicator light circuit is electrically connected to a plurality of LED lamps, and the box cover is provided with light-transmitting holes corresponding to the positions of the LED lamps.

[0013] Preferably, the first power interface is a Type-C interface, the first power interface is electrically connected to the charging circuit, and a first power interface clearance hole is provided on the box cover.

[0014] Preferably, a second power interface is also provided on the key circuit board, and the second power interface is a photovoltaic component interface, and the second power interface is electrically connected to the photovoltaic charging circuit through a flexible electrical connector; a second power interface clearance hole is correspondingly provided on the box cover.

[0015] Preferably, the wireless signal receiving and processing circuit further includes a wireless antenna, and the main control circuit board is wirelessly connected to the transmitting device via the wireless antenna.

[0016] Preferably, the power supply components are a plurality of wide-temperature rechargeable lithium batteries.

[0017] In the field of hollow blinds, the present invention innovatively "builds" the motor inside the housing of the controller, which has the following practical and specific technical significance: (1) The receiver part integrates the motor, limiter and receiver into one, which can be installed in the upper frame of the hollow louver glass. The efficiency of the top transmission path is greatly improved, the assembly process is simplified, the production cost is reduced, and the appearance of the hollow louver glass is neat; (2) The combination of Hall encoder motor and Hall encoder is used to realize electronic limit, which not only reduces the volume of components, but also has the function of stepless adjustment, which can realize the precise positioning of the lifting and flipping of the blinds; (3) An independent and detachable key box is designed and installed on the lower side of the hollow louver glass. The key box can be disassembled and assembled as needed for debugging and operation. It is not only sensitive to control, but also the control position conforms to the normal usage habits of users; (4) The button box is equipped with Type-C charging and photovoltaic panel charging interfaces as backup power supply or battery charging interfaces to ensure that the system runs without the risk of power outages.

[0018] (5) Due to the high integration of the transmission components, a battery with a larger capacity and a balanced weight with the controller can be configured in the top space. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention, Figure 2 It is a schematic diagram of the structure explosion of the present invention, Figure 3 It is a schematic diagram of the structure of the upper frame inner components of the present invention, Figure 4 It is a schematic diagram of the internal structure of the integrated controller. Figure 5 It is a structural explosion diagram of the integrated controller. Figure 6 This is the exploded diagram of the key box structure. Figure 7 It is a schematic diagram of the upper frame structure of the present invention, Figure 8 It is a principle block diagram of the present invention. Fig. 9 This is the circuit diagram of the microprocessor part of the control circuit board. Fig.10 This is the motor PWM drive circuit diagram of the control circuit board. Fig.11 This is the power management circuit diagram of the control circuit board. Fig.12 is the circuit diagram of photovoltaic charging and charging unit, Fig.13 This is the circuit diagram of the buttons and indicator lights. In the figure, 1 is a window body, 11 is an upper frame, 111 is an upper spacing bar, 113 is a cover plate, 112 is a frame body, 1121 is a mounting groove, 1122 is a lower partition plate, 1123 is a receiving cavity, 1124 is an upper partition plate, 1125 is a wiring cavity, 113 is a cover plate, 114 is a side frame, 12 is an inner glass, 13 is an outer glass, 2 is a key control box, 21 is a box cover, 211 is a key hole, 212 is a light-transmitting hole, 213 is a second power hole, 22 is a bottom box, 23 is a key circuit board, 231 is an up button, 232 is a down button, 233 is a power button, 234 is an LED light, 235 is a first power interface, 236 is a second power interface, 24 is a buffer sleeve, 3 is an integrated controller, 31 is a housing, 311 is a bracket, 312 is a heat dissipation hole, 313 is a shaft interface, 32 is a motor assembly, 321 is a motor, 322 is an encoder, 33 is a main control circuit board, 4 is a venetian blind, 5 is a venetian blind lifting assembly, 51 is a transmission shaft, 6 is the power supply component, 7 is the photovoltaic component, and 8 is the wiring. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. 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.

[0021] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "vertical", "cross", "inside", "outside", "front", "back" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] Figures 1 to 3The invention discloses a photovoltaic electric-controlled blinds hollow glass with a built-in integrated controller, comprising a window 1, a blind 4, a blind lifting assembly 5, a photovoltaic assembly 7 and a power supply assembly 6. The blind is arranged between an inner glass 12 and an outer glass 13 of the window 1, and the blind lifting assembly 5 and the photovoltaic assembly 7 are both arranged in an upper frame 11 of the window 1. The integrated controller 3 includes a housing 31, a main control circuit board 32 and a motor assembly 33. The main control circuit board 32 is detachably fixed in the housing 31. Figure 8 The main control circuit board 32 is electrically connected to the power supply component 6. The main control circuit board 31 is provided with a microprocessor, a power management circuit, a photovoltaic charging circuit, a wireless signal receiving and processing circuit and a motor driving circuit. The wireless signal receiving and processing circuit also includes a wireless antenna. The main control circuit board is wirelessly connected to the transmitting device through the wireless antenna. The above is a conventional technology, and the specific working principle will not be repeated here. Please refer to Figures 9 to 13 ; See also Figure 4 and Figure 5 The motor assembly 33 is arranged in the housing 31, and the motor assembly 33 includes a reduction motor 331 and an encoder 332. The main control circuit board 32 is electrically connected to the encoder 332 through the motor drive circuit; the reduction motor 331 is connected to the blind lifting assembly 5 through the transmission shaft 51, and the blind lifting assembly 5 controls the lifting of the blind 4 by retracting and releasing the lifting rope, and controls the flipping of the blind 4 by rotating the flipping ladder rope. In this embodiment, the blind lifting assembly 5 is a rope winder; See also Figure 6 , also includes a button control box 3 and a flexible electrical connector. In this embodiment, the flexible electrical connector is a flat cable 8. The button box 2 includes a box cover 21, a bottom box 22, a button circuit board 23 and a buffer sleeve 24. The button circuit board is provided with a button unit, a first power interface, an indicator light unit and a charging unit. The button circuit board 23 is electrically connected to the main control circuit board 32 through the flat cable 8.

[0023] In this embodiment, the reduction motor 331 and the encoder 332 are an integrated structure, and the encoder 332 is a Hall encoder, which is called a Hall motor in the field of motor technology.

[0024] In this embodiment, the reduction motor 331 is arranged in the housing 31 through a plurality of brackets 311, and heat dissipation holes 312 are arranged on the housing 31 on both sides of the reduction motor 33. The controller housing is designed with a window structure that can be embedded with the motor, which not only fixes the motor but also minimizes the "thickness" of the housing (integrally arranged between two layers of glass).

[0025] In this embodiment, a rotatable shaft interface 313 is provided on the housing 31 via a bearing, and an output end of the motor 33 is connected to the shaft interface 313 and is also connected to the transmission shaft 51 .

[0026] See also Figure 7 In this embodiment, the upper frame 11 of the window 1 includes an upper spacing bar 111, a frame 112 and a cover plate 113; the upper spacing bar 111 and the frame 112 are integrally formed, and have higher strength. The outer side of the frame 112 is provided with a mounting groove 1121, and the mounting groove 1121 is used to install the photovoltaic module 7. The distance between the top surface of the mounting groove 1121 and the top surface of the upper spacing bar 111 is not less than one-third of the overall height of the upper spacing bar 111 and the frame 112; so that the photovoltaic module is not easily blocked by the eaves and receives longer sunshine.

[0027] The cover plate 113 is detachably connected to the upper spacer bar 111 and the frame 112. In this embodiment, the cover plate 113 is snap-fitted to the upper spacer bar 111 and the frame 112, and the cover plate 113 is made of non-metallic heat-insulating material; The inner side surface of the frame 112 is provided with a lower partition 1122, and the cover plate 113, the lower partition 1122 and the frame surface of the frame 112 form a receiving cavity 1123, and the shutter lifting assembly 5, the power supply assembly 6 and the integrated controller 3 are installed in the receiving cavity 1123; An upper partition 1124 is also provided on the inner side of the frame 112. The cover plate 113, the upper partition 1124 and the frame surface of the frame 112 form a wiring cavity 1125. The wiring cavity 1125 is provided with wires for electrically connecting the integrated controller 3 with the photovoltaic assembly 7 and the power supply assembly 6. In this embodiment, the key circuit of the key circuit board 23 includes an up key 231, a down key 232 and a power button 233. A buffer sleeve 24 is mounted above the up key 231, the down key 232 and the power button 233. The buffer sleeve 24 is made of silicone or silica gel material. The box cover 21 is provided with a key hole 211 corresponding to the position of the buffer sleeve 24. The buffer sleeve 24 passes through the key hole 211. The indicator light circuit of the key circuit board 23 includes a plurality of LED lights 234, which are respectively used for operation, battery charging, and battery power indication. The LED light used for battery power indication adopts a full-color RGB LED light, which can display different power levels in different colors. The box cover 21 is provided with a light-transmitting hole 212 corresponding to the position of the LED light 234.

[0028] In this embodiment, the first power interface 235 is a Type-C interface, the first power interface 235 is electrically connected to the charging circuit, and a first power interface clearance hole is formed on the cover 21 .

[0029] The key circuit board 23 is also provided with a second power interface 236, which is a photovoltaic module interface and is electrically connected to the photovoltaic charging circuit through a flexible electrical connector; the box cover is correspondingly provided with a second power interface clearance hole 213. In this embodiment, the first power interface 235 is provided at the bottom of the key box, and the second power interface 236 is provided at the top of the key box. To avoid dust and other pollution during daily use, both can be equipped with dust plugs.

[0030] In this embodiment, the power supply component 6 is a plurality of rechargeable lithium batteries with a wide temperature range of -20°C to 85°C. In this embodiment, the rechargeable lithium battery is a 18650 columnar structure, and polymer batteries with other shapes and structures may also be used.

[0031] How to use photovoltaic electric-controlled hollow louver glass with built-in integrated controller: 1) The control function is realized by pressing the buffer sleeve 24 to trigger the button function. Long pressing the up button 231 or the down button 232 causes the blind to rise or fall; pressing the up button 231 or the down button 232 causes the blind to flip up or down a certain angle, thereby realizing the flipping of the blades.

[0032] 2) When the blind is rising or falling, press the power button 233 to stop the blind. Press and hold the power button 233 to shut down the control system.

[0033] 3) After key-pairing with the wireless signal transmitter, wireless connection with a specific wireless signal transmitter is achieved. After receiving the relevant control signal from the wireless transmitter, the microprocessor on the control circuit board assembly runs the corresponding program, and the motor drive circuit of the control circuit board assembly controls the motor to rotate, thereby realizing the functions of raising, lowering, stopping and flipping the blades of the blinds.

[0034] The receiver part of the present invention integrates the motor, the limiter and the receiver into one, and can be installed in the upper frame of the hollow louver glass. The efficiency of the top transmission path is greatly improved, the assembly process is simplified, the production cost is reduced, and the appearance of the hollow louver glass is neat; the electronic limit is realized by combining the Hall encoding motor and the Hall encoder, which not only reduces the volume of the components, but also has the function of stepless adjustment, and can realize the precise positioning of the lifting and flipping of the louver; the independent detachable key box is designed and installed on the lower side of the hollow louver glass. The key box can be disassembled and assembled as needed for debugging and operation, which is not only sensitive to control, but also the control position conforms to the normal use habits of the user; the key box is provided with Type-C charging and photovoltaic panel charging interfaces as backup power supply or battery charging interfaces, which can ensure that the system runs without the risk of power failure. Due to the high integration of the transmission components, a battery with a larger capacity and a weight balance with the controller can be configured in the top space.

[0035] The implementation of the above key operation instructions can be realized by those skilled in the art through programming. This is a conventional technology, and the specific programming process will not be repeated. The present invention is not limited to the above embodiments. On the basis of the technical solution disclosed in the present invention, those skilled in the art can make some substitutions and deformations of some of the technical features according to the disclosed technical content without creative labor, and these substitutions and deformations are within the protection scope of the present invention.

Claims

1. A photovoltaic electric-controlled blinds insulating glass with a built-in integrated controller, comprising a window, a blind, a blind lifting assembly, a photovoltaic assembly and a power supply assembly, wherein the blind is arranged in the window, and the blind lifting assembly and the photovoltaic assembly are both arranged in the upper frame of the window; wherein: Also includes an integrated controller, The integrated controller comprises a housing, a main control circuit board and a motor assembly, wherein the main control circuit board is detachably fixed in the housing, and a microprocessor, a power management circuit, a photovoltaic charging circuit, a wireless signal receiving and processing circuit and a motor driving circuit are arranged on the main control circuit board; The motor assembly is arranged in the housing, and the motor assembly includes a reduction motor and an encoder. The main control circuit board is electrically connected to the encoder through a motor drive circuit; the motor is connected to the shutter lifting assembly through a transmission shaft.

2. The photovoltaic electric-controlled blinds insulating glass with a built-in integrated controller according to claim 1 is characterized in that: It includes a key control box and a flexible electrical connector. The key control box includes a box cover, a bottom box, a key circuit board and a buffer sleeve. The key circuit board is provided with a key unit, a first power interface, an indicator light unit and a charging unit. The key circuit board is electrically connected to the main control circuit board through the flexible electrical connector.

3. The photovoltaic electric-controlled blinds insulating glass with a built-in integrated controller according to claim 2 is characterized in that: The motor is a Hall encoder motor, and the encoder is a Hall encoder.

4. The photovoltaic electric-controlled blinds insulating glass with a built-in integrated controller according to claim 1 is characterized in that: The motor is arranged in the shell through a plurality of brackets, and heat dissipation through holes are arranged on the shell at both sides of the motor.

5. The photovoltaic electric-controlled blinds insulating glass with a built-in integrated controller according to claim 1 is characterized in that: The housing is provided with a rotatable shaft interface via a bearing, the output end of the motor is connected to the shaft interface, and the other end of the shaft interface is connected to the transmission shaft.

6. The photovoltaic electric-controlled blinds insulating glass with a built-in integrated controller according to claim 1 is characterized in that: The upper frame of the window body includes an upper spacing bar, a cover plate and a frame body, the upper spacing bar and the frame body are integrally formed, the outer side surface of the frame body is provided with a mounting groove, the mounting groove is used to install the photovoltaic module, and the distance between the top surface of the mounting groove and the top surface of the upper spacing bar is not less than one third of the overall height of the upper spacing bar and the frame body; The cover plate is detachably connected to the upper spacing bar and the frame, and the cover plate is made of non-metallic heat-insulating material; The inner side surface of the frame is provided with a lower partition plate, the cover plate, the lower partition plate and the frame surface of the frame form a containing cavity, and the shutter lifting assembly and the integrated controller are both arranged in the containing cavity; An upper partition plate is also provided on the inner side surface of the frame body, and the cover plate, the upper partition plate and the frame surface of the frame body form a wiring cavity.

7. The photovoltaic electric-controlled blinds insulating glass with a built-in integrated controller according to claim 1 is characterized in that: The button unit includes an up button, a down button and a power button, a buffer sleeve is mounted on the up button, the down button and the power button, the box cover is provided with a button hole corresponding to the position of the buffer sleeve, and the buffer sleeve passes through the button hole; The indicator light circuit is electrically connected to a plurality of LED lamps, and the box cover is provided with light-transmitting holes corresponding to the positions of the LED lamps.

8. The photovoltaic electric-controlled blinds insulating glass with a built-in integrated controller according to claim 2 is characterized in that: The first power interface is a Type-C interface, the first power interface is electrically connected to the charging circuit, and a first power interface clearance hole is provided on the box cover.

9. The photovoltaic electric-controlled blinds insulating glass with a built-in integrated controller according to claim 7 is characterized in that: The key circuit board is also provided with a second power interface, which is a photovoltaic component interface, and is electrically connected to the photovoltaic charging circuit through a flexible electrical connector; a second power interface clearance hole is correspondingly provided on the box cover.

10. The photovoltaic electric-controlled blinds insulating glass with a built-in integrated controller according to claim 1, characterized in that: The power supply components are a plurality of rechargeable lithium batteries with a wide temperature range.

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