Induction pair code receiver for electrically controlled louvered insulating glass

Abstract

The electric control louver hollow glass induction pair code receiver includes a receiver and a hanging bracket base, the receiver includes an upper cover, a control circuit board and a bottom cover, the hanging bracket base includes an L-shaped hanging plate, a front cover plate, a rear bottom plate and an electrical connection assembly; the outer side of the front cover plate is provided with an embedded groove matched with the outer contour of the receiver, the inner side of the front cover plate is provided with a mounting cavity, the side end of the hanging plate is arranged in the mounting cavity, the rear bottom plate is detachably fixed with the front cover plate, and the rear bottom plate presses the hanging plate and the front cover plate together; the receiver is electrically connected with a battery, a solar photovoltaic panel and a motor in the electric control louver glass through the electrical connection assembly; a Hall effect switch circuit is further arranged on the control circuit board, a full-polarity Hall switch sensor is arranged in the Hall effect switch circuit, and a full set of control buttons are arranged on the key switch circuit. Small size, easy disassembly, full manual button function operation and induction pair code function are realized, and the user experience is improved.

Description

Technical Field

[0001] This utility model belongs to the field of electric louvered glass technology, specifically relating to the improvement of a receiver for electrically controlled louvered insulated glass. Background Technology

[0002] Electric-driven insulated glass units with built-in blinds achieve on-demand raising and lowering of the blinds and on-demand slat rotation by effectively controlling the motor's operating status, such as forward or reverse rotation and the degree of rotation. With the widespread adoption of fully automated intelligent products, electric insulated glass units with built-in blinds are increasingly showing a trend towards intelligent development. Existing technology already employs wireless control devices, which typically consist of a transmitter and a receiver. Wireless communication is achieved primarily through radio frequency, infrared, and Bluetooth methods. The receiver receives signals transmitted by the transmitter to control the motor's operation.

[0003] There is no shortage of technical information about wireless control devices for electrically driven insulated glass with built-in blinds in the published Chinese and foreign patent documents, such as CN214315250U (a low-power wireless receiver for electrically driven insulated glass with built-in blinds) and CN222125843U (a touch wireless receiver for electrically driven insulated glass with built-in blinds). The above-mentioned prior art has the following disadvantages: (1) The receiver has a built-in battery. In order to ensure sufficient number of operation times, the battery must have a certain volume, making the receiver large in size; (2) The receiver is fixedly installed on the upper part of the insulated glass with a mounting plate. The current market trend of large-area window glass is to increase the installation height of the receiver, making the installation of the receiver difficult and the disassembly and assembly extremely inconvenient; (3) The receiver is only equipped with 1 to 2 control buttons. When realizing the operation of up, down, flip up, flip down, stop, etc., it is either impossible to realize all of them, or a single button is used to combine multiple control functions, which is prone to operation errors; (4) When the receiver and the transmitter are paired, the button operation mode is used, which is cumbersome and prone to misoperation. All of the above will cause inconvenience to users in their daily use.

[0004] Therefore, there is an urgent need to design a receiver that is small in size, easy to install, and reliable in operation. Utility Model Content

[0005] To address the above technical issues, this utility model provides an inductive pairing receiver for electrically controlled louvered insulated glass, which achieves small size, easy disassembly and assembly, and combines fully manual button operation with inductive pairing function, thereby improving the user experience.

[0006] The technical solution of this utility model is: an inductive code matching receiver for electrically controlled louvered insulated glass, comprising a receiver and a mounting base. The receiver includes an upper cover, a control circuit board, and a bottom cover. The upper cover and the bottom cover are detachably connected. The control circuit board is detachably disposed within the cavity of the upper cover and the bottom cover assembly. The control circuit board is equipped with a microprocessor, a voltage regulating circuit, a battery charging circuit, a motor power supply boost circuit, a motor drive circuit, a wireless signal receiving and processing circuit, a key switch circuit, and an indicator light circuit. The motor power supply boost circuit, the motor drive circuit, the wireless signal receiving and processing circuit, the key switch circuit, and the indicator light circuit are all integrated with the microprocessor. The receiver is electrically connected to the processor; the control circuit board is provided with a contact pin, and the bottom cover is provided with a contact pin clearance hole. The battery charging circuit, voltage regulation circuit, and motor drive circuit are all electrically connected to the contact pin; the mounting base includes an L-shaped mounting plate, a front cover plate, a rear bottom plate, and an electrical connection assembly; the outer side of the front cover plate is provided with a groove matching the outer contour of the receiver, the inner side of the front cover plate is provided with a mounting cavity, the side end of the mounting plate is located in the mounting cavity, and the rear bottom plate is detachably fixed to the front cover plate, pressing the mounting plate and the front cover plate together; the receiver is electrically connected to the battery, solar photovoltaic panel, and motor inside the electrically controlled louvered glass through the electrical connection assembly;

[0007] The control circuit board is also provided with a Hall effect switch circuit, and the Hall effect switch circuit is provided with an all-polar Hall switch sensor.

[0008] The push-button switch circuit is equipped with a full set of control buttons.

[0009] Preferably, the control circuit board is further provided with an external power supply circuit, the external power supply circuit is provided with a power interface, the power interface is a Type-C interface, the Type-C interface is located below the control circuit board, and the upper cover is provided with a corresponding power interface clearance hole.

[0010] Preferably, the complete set of control buttons includes an up button, a down button, a forward flip button, a backward flip button, and a power on / off button, and the up button, down button, forward flip button, backward flip button, and power on / off button are all elastic buttons;

[0011] The up button, down button, forward flip button, backward flip button and power button are fitted with buffer button sleeves. The upper cover has a button sleeve receiving cavity and a button hole corresponding to the position of the buffer button sleeve. The buffer button sleeve is embedded in the button sleeve receiving cavity and passes through the button hole.

[0012] Preferably, the indicator light circuit is provided with a plurality of LED lights, the battery charging circuit is also provided with LED lights, the LED lights are fitted with light guide columns, the upper cover is provided with a plurality of light-transmitting holes corresponding to the positions of the LED lights, and LED light cover plates are embedded in the light-transmitting holes.

[0013] Preferably, the electrical connection assembly includes several copper pillars, a PCB board, and several ribbon cables. The copper pillars are disposed on the PCB board, and the PCB board is electrically connected to the battery, solar photovoltaic panel, and motor inside the electrically controlled louvered glass via the ribbon cables.

[0014] The front cover plate has at least one positioning protrusion in its groove.

[0015] The positioning protrusion is provided with several copper pillar mounting holes, and the copper pillars are placed in the copper pillar mounting holes; the upper part of the hanging groove of the hanging plate is provided with a wiring hole, and the back of the hanging plate is provided with a wiring groove, and the ribbon cable passes through the wiring hole and is laid in the wiring groove.

[0016] The receiver's bottom cover has a positioning groove corresponding to the positioning protrusion, and a stylus hole is opened in the positioning groove corresponding to the copper pillar mounting hole. The stylus passes through the stylus hole and connects to the copper pillar.

[0017] Preferably, the bottom cover of the receiver is provided with a first magnet.

[0018] Preferably, the bracket base is provided with a second magnet.

[0019] Preferably, the end face of the mounting plate is provided with several hanging grooves arranged in different transverse directions, and the inner wall of the mounting cavity is provided with hanging blocks that match the hanging grooves.

[0020] The beneficial effects of this utility model are:

[0021] (1) The receiver eliminates the internal battery, which greatly reduces the size of the receiver structure, saving costs and greatly improving the ease of installation;

[0022] (2) The receiver is designed with an external interface, which is connected to the motor, battery and photovoltaic panel inside the hollow louvered glass through a ribbon cable. The position and height of the receiver are more in line with the user's usage habits and the operation is more convenient.

[0023] (3) The receiver is equipped with a Hall effect switch function, which can activate the automatic code pairing function by approaching the magnetic field of the magnet inside the transmitter, greatly improving the convenience of code pairing operation;

[0024] (4) The receiver is equipped with a Type-C charging and power supply interface as a backup power supply or battery charging interface, which can ensure that the system operates without the risk of power outage. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a structural schematic diagram of the present invention.

[0027] Figure 2 This is a schematic diagram of the split structure of this utility model.

[0028] Figure 3 This is an exploded view of the receiver structure of this utility model.

[0029] Figure 4 This is an exploded rear view diagram of the receiver structure of this utility model.

[0030] Figure 5 This is an exploded view of the hanging bracket base structure of this utility model.

[0031] Figure 6 This is an exploded rear view of the bracket base structure of this utility model.

[0032] Figure 7 This is a schematic diagram of the installation of this utility model in hollow louvered glass.

[0033] Figure 8 This is a functional block diagram of the control circuit board.

[0034] Figure 9 This is a circuit diagram of the microprocessor (including the wireless radio frequency receiver) section of the control circuit board assembly.

[0035] Figure 10 This is a circuit diagram of the motor power supply boost circuit and the motor drive circuit.

[0036] Figure 11 This is a circuit diagram for an external power supply.

[0037] Figure 12 This is a circuit diagram for battery charging.

[0038] Figure 13 This is the circuit diagram of a voltage regulator circuit.

[0039] Figure 14 This is the circuit diagram for a push-button switch.

[0040] Figure 15 This is the circuit diagram for the Hall effect switch section.

[0041] In the diagram, 1 is the receiver, 11 is the top cover, 111 is the button sleeve receiving cavity, 112 is the button hole, 113 is the button sleeve positioning block, 114 is the light-transmitting hole, 115 is the power interface clearance hole, 116 is the dust plug, 12 is the control circuit board, 121 is the complete set of control buttons, 122 is the LED light, 123 is the power interface, 124 is the contact pin, 13 is the bottom cover, 131 is the first magnet mounting slot, 132 is the contact pin clearance hole, 133 is the positioning groove, 14 is the buffer button sleeve, 15 is the top cover plate, 16 is the LED light cover plate, 17 is the light guide column, and 18 is the first magnet.

[0042] 2 is the bracket base, 21 is the front cover plate, 211 is the recess, 212 is the positioning protrusion, 213 is the copper pillar mounting hole, 214 is the hanging block, 22 is the hanging plate, 221 is the hanging groove, 222 is the cable routing hole, 23 is the second magnet, 24 is the rear base plate, 25 is the electrical connection assembly, 251 is the PCB board, 252 is the copper pillar, 253 is the ribbon cable, and 26 is the EVA double-sided adhesive.

[0043] 3 is the venetian blind, 31 is the battery, 32 is the motor, and 33 is the venetian blind. Detailed Implementation

[0044] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0045] The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual images. They should not be construed as limiting the scope of this patent. To better illustrate the embodiments of this utility model, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0046] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0047] In the description of this utility model, unless otherwise explicitly specified and limited, the term "connection" or similar designation indicating the connection relationship between components should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0048] Figure 1 and Figure 2 The middle component is an induction code matching receiver 1 for electrically controlled louvered insulated glass, including receiver 1 and mounting base 2. The installation position of receiver 1 on the louvered glass 3 is shown in the image. Figure 7 , used to control the Venetian blinds 33.

[0049] See Figure 3 and Figure 4 The receiver 1 includes an upper cover 11, a control circuit board 12, and a bottom cover 13. The upper cover 11 and the bottom cover 13 are detachably connected, for example, by a snap-fit ​​structure. The control circuit board 1 is detachably housed inside the housing 1, for example, by screws.

[0050] See Figure 8 and Figure 9 The control circuit board 12 is equipped with a microprocessor (MCU), a voltage regulation circuit, a battery charging circuit, a motor power supply boost circuit, a motor drive circuit, a wireless signal receiving and processing circuit, a push-button switch circuit, and an indicator light circuit.

[0051] The motor power supply boost circuit, motor drive circuit, wireless signal receiving and processing circuit, push-button switch circuit, and indicator light circuit are electrically connected to the microprocessor; this is conventional technology.

[0052] The control circuit board 12 is equipped with a contact pin 124, and the bottom cover 13 is equipped with a contact pin clearance hole 132. The battery charging circuit, voltage regulation circuit, and motor drive circuit are all electrically connected to the contact pin 124; see circuit diagram. Figure 12 and Figure 13 .

[0053] See Figure 5 and Figure 6 The mounting base 2 includes an L-shaped mounting plate 22, a front cover plate 21, a rear base plate 24, and an electrical connection assembly 25. The outer side of the front cover plate 21 is provided with a groove 211 that matches the outer contour of the receiver 1, and the inner side of the front cover plate 21 is provided with a mounting cavity. The bottom end of the mounting plate 22 is located in the mounting cavity. The rear base plate 24 is detachably fixed to the front cover plate 21. In this embodiment, the two are fixed by screws, and the rear base plate 24 presses the mounting plate 22 and the front cover plate 21 together.

[0054] The electrical connection assembly 25 includes several copper pillars 252, a PCB board 251 and several ribbon cables 253. One end of the copper pillar 252 of the electrical connection assembly 25 is electrically connected to the contact pin 124 of the control circuit board 12, and the other end is electrically connected to the battery 31, the solar photovoltaic panel and the motor 32 inside the electrically controlled louvered glass respectively. In this embodiment, the battery 31 is a lithium battery.

[0055] The voltage regulation circuit is connected to the corresponding copper post 252 via the contact pin 124, and then electrically connected to the external battery 31;

[0056] The battery charging circuit is connected to the corresponding copper post 252 via the contact pin 124, and then electrically connected to the external solar photovoltaic panel to charge the external battery 31.

[0057] The motor power supply boost circuit connects to the corresponding copper post 252 via contact pin 124, thereby boosting the power supply voltage to supply power to the motor drive circuit, which in turn drives the external motor; see circuit diagram. Figure 10 ;

[0058] The control circuit board 12 is also equipped with a Hall effect switch circuit, which contains an all-polar Hall switch sensing device.

[0059] The push-button switch circuit has a complete set of control buttons 121. This set includes an up button, a down button, a forward toggle button, a backward toggle button, and a power button. All the up, down, forward, backward, and power buttons are spring-loaded. See the circuit diagram. Figure 14 .

[0060] In this embodiment, a buffer button sleeve 14 is fitted above the up button, down button, forward flip button, backward flip button, and power button. The upper cover 11 has a button sleeve receiving cavity 111 and a button hole 112 corresponding to the position of the buffer button sleeve 14. The buffer button sleeve 14 is embedded in the button sleeve receiving cavity 111 and passes through the button hole 112. In this embodiment, a button sleeve positioning block 113 is provided in the button sleeve receiving cavity 111.

[0061] In this embodiment, the control circuit board also includes an external power supply circuit. The external power supply circuit has a power interface 123, which is a Type-C interface. The Type-C interface is located below the control circuit board 12. A corresponding power interface clearance hole 115 is provided on the upper cover 11, and a dust plug 116 is installed inside the clearance hole 115. (See circuit diagram). Figure 11 .

[0062] See Figure 3In this embodiment, the indicator light circuit is provided with a number of LED lights 122, and the battery charging circuit is also provided with LED lights. A light guide post 17 is mounted on the LED light 122, and a number of light-transmitting holes 114 are provided on the upper cover 11 corresponding to the positions of the LED lights 122. An LED light cover plate 16 is embedded in the light-transmitting hole 114.

[0063] In this embodiment, a positioning protrusion 212 is provided in the groove 211 of the front cover plate 21, and a plurality of copper pillar mounting holes 213 are provided on the positioning protrusion 212. The copper pillar 252 is located in the copper pillar mounting holes 213. A wiring hole 222 is provided on the upper part of the mounting groove of the hanging plate 22, and a wiring groove is provided on the back of the hanging plate 22. The ribbon cable 253 passes through the wiring hole 222 and is laid in the wiring groove. The bottom cover 13 of the receiver 1 is provided with a positioning groove 133 corresponding to the position of the positioning protrusion. A contact pin hole is opened in the positioning groove 133 corresponding to the position of the copper pillar mounting hole 213. The contact pin 124 passes through the contact pin hole and is electrically connected to the copper pillar 252 to transmit control signals and obtain working voltage.

[0064] In this embodiment, the bottom cover 13 of the receiver 1 is provided with a first magnet mounting groove 131, in which a first magnet 18 is installed. The front cover plate 21 of the bracket base is provided with a second magnet mounting groove, and a second magnet 23 is installed therein. This achieves magnetic fixation between the receiver 1 and the bracket base 2.

[0065] In this embodiment, a top cover plate 15 is snapped onto the upper part of the side buffer button sleeve to provide drop cushioning.

[0066] In this embodiment, the wireless signal receiving and processing unit includes an enhanced antenna, which can be wirelessly connected to the transmitting device. In this embodiment, a 433 wireless transmitting module is used, which provides stable signal and long control distance, up to 40 meters.

[0067] In this embodiment, the end face of the mounting plate 22 is provided with several horizontally arranged hanging grooves 221, and the inner wall of the mounting cavity is provided with hanging blocks 214 that match the hanging grooves, so that the installation position can be selected according to different window frames.

[0068] In this embodiment, EVA double-sided adhesive 26 is attached to the mounting plate 22 and the rear base plate 27 to fix the bracket base 2 to the louvered glass 3.

[0069] Usage and working principle:

[0070] The methods and principles for controlling the lifting, tilting, and other operations of the louvers are existing technologies and will not be elaborated further.

[0071] How to use the wireless induction pairing function: Simply bring the remote control close to this receiver to pair.

[0072] Working principle: The Hall effect sensor in the receiver senses the magnetic field generated by the magnet. Due to the magnetic field discrimination capability of the omnipolar Hall effect switch, the Hall effect sensor is activated and outputs a signal. This signal is transmitted to the microcontroller (usually a single-chip microcomputer) inside the receiver. Upon receiving this signal, the microcontroller initiates pairing with the remote control, completing the pairing function. See the circuit diagram. Figure 15 Editing the above operations in the software and then importing them into the microcontroller is a standard technical method, which will not be elaborated upon here. Compared with existing remote control pairing technology, this greatly simplifies the operation process and is more user-friendly.

[0073] The receiver provided in this embodiment eliminates the internal battery, greatly reducing its size. The external battery provides greater power and durability. The receiver features an external interface, connecting to the motor, battery, and photovoltaic panel inside the hollow louvered glass via a ribbon cable. The receiver's placement and height are more user-friendly, making operation more convenient.

[0074] It should be stated that the above-described specific embodiments are merely preferred embodiments of this utility model and the technical principles applied therein. Those skilled in the art should understand that various modifications, equivalent substitutions, and variations can be made to this utility model based on the technical content disclosed in this application. However, such variations, as long as they do not depart from the spirit of this utility model, should be within the protection scope of this utility model. Furthermore, some terminology used in this specification and claims is not limiting, but merely for ease of description.

Claims

1. An inductive code-matching receiver for electrically controlled louvered insulated glass, comprising a receiver and a mounting base, wherein the receiver includes an upper cover, a control circuit board, and a bottom cover, the upper cover and the bottom cover being detachably connected, and the control circuit board being detachably disposed within the cavity formed by the upper cover and the bottom cover; the control circuit board is provided with a microprocessor, a voltage regulating circuit, a battery charging circuit, a motor power supply boost circuit, a motor drive circuit, a wireless signal receiving and processing circuit, a push-button switch circuit, and an indicator light circuit, wherein the motor power supply boost circuit, the motor drive circuit, the wireless signal receiving and processing circuit, the push-button switch circuit, and the indicator light circuit are all electrically connected to the microprocessor. The control circuit board is equipped with a contact pin, and the bottom cover is equipped with a contact pin clearance hole. The battery charging circuit, voltage regulation circuit, and motor drive circuit are all electrically connected to the contact pin. The mounting bracket base includes an L-shaped mounting plate, a front cover plate, a rear bottom plate, and an electrical connection assembly. The outer side of the front cover plate is provided with a groove that matches the outer contour of the receiver, and the inner side of the front cover plate is provided with a mounting cavity. The side end of the mounting plate is located in the mounting cavity. The rear bottom plate is detachably fixed to the front cover plate, and the rear bottom plate presses the mounting plate and the front cover plate together. The receiver is electrically connected to the battery, solar photovoltaic panel, and motor inside the electrically controlled louvered glass through the electrical connection assembly. Its characteristics are, The control circuit board is also provided with a Hall effect switch circuit, and the Hall effect switch circuit is provided with an all-polar Hall switch sensor. The push-button switch circuit is equipped with a full set of control buttons.

2. The inductive code matching receiver for electrically controlled louvered insulated glass according to claim 1, characterized in that, The control circuit board is also provided with an external power supply circuit, which has a power interface. The power interface is a Type-C interface, which is located below the control circuit board. A corresponding clearance hole for the power interface is provided on the top cover.

3. The inductive code matching receiver for electrically controlled louvered insulated glass according to claim 1, characterized in that, The complete set of control buttons includes an up button, a down button, a forward flip button, a backward flip button, and a power button. All of the up button, down button, forward flip button, backward flip button, and power button are elastic buttons. The up button, down button, forward flip button, backward flip button and power button are fitted with buffer button sleeves. The upper cover has a button sleeve receiving cavity and a button hole corresponding to the position of the buffer button sleeve. The buffer button sleeve is embedded in the button sleeve receiving cavity and passes through the button hole.

4. The inductive code matching receiver for electrically controlled louvered insulated glass according to claim 1, characterized in that, The indicator light circuit is equipped with several LED lights, and the battery charging circuit is also equipped with LED lights. A light guide column is mounted on the LED lights, and several light-transmitting holes are provided on the upper cover corresponding to the positions of the LED lights. LED light cover plates are embedded in the light-transmitting holes.

5. The inductive code matching receiver for electrically controlled louvered insulated glass according to claim 1, characterized in that, The electrical connection assembly includes several copper pillars, a PCB board, and several ribbon cables. The copper pillars are disposed on the PCB board, and the PCB board is electrically connected to the battery, solar photovoltaic panel, and motor inside the electrically controlled louvered glass via ribbon cables. The front cover plate has at least one positioning protrusion in its groove. The positioning protrusion is provided with a plurality of copper pillar mounting holes, and the copper pillars are placed in the copper pillar mounting holes; the upper part of the hanging groove of the hanging plate is provided with a wiring hole, and the back of the hanging plate is provided with a wiring groove, and the ribbon cable passes through the wiring hole and is laid in the wiring groove. The receiver's bottom cover has a positioning groove corresponding to the positioning protrusion, and a stylus hole is opened in the positioning groove corresponding to the copper pillar mounting hole. The stylus passes through the stylus hole and connects to the copper pillar.

6. The inductive code matching receiver for electrically controlled louvered insulated glass according to claim 1, characterized in that, The receiver's bottom cover is equipped with a first magnet.

7. The inductive code matching receiver for electrically controlled louvered insulated glass according to claim 1, characterized in that, The bracket base is equipped with a second magnet.

8. The inductive code matching receiver for electrically controlled louvered insulated glass according to claim 1, characterized in that, The end face of the mounting plate is provided with several hanging grooves arranged in different transverse directions, and the inner wall of the mounting cavity is provided with hanging blocks that match the hanging grooves.

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