Electric control louver hollow glass with ultra-thin induction pair code receiver

Abstract

The utility model provides an electric control louver hollow glass uses ultra -thin induction pair code receiver, including receiver body, and the receiver body includes front cover, control circuit board and back cover, and front cover and back cover detachably connect, and control circuit board detachably establishes in the cavity of front cover and back cover combination, be equipped with microprocessor, voltage regulation circuit, battery charging circuit, motor power boost circuit, motor drive circuit, wireless radio frequency receiving circuit, button switch circuit and pilot lamp circuit on control circuit board, be equipped with a plurality of press keys on button switch circuit, and the press key top is equipped with the buffer button sleeve of suit, and the buffer button sleeve is equipped with the soft button in correspondence with press key, and the front cover press -connects the buffer button sleeve on control circuit board, and the front cover is set up with first button hole in correspondence with the soft button position, still including panel, and the panel is located on the front cover, and the panel is set up with second button hole in correspondence with the soft button position, realize small size, easy to disassemble, have full manual button function operation and induction pair code function, promote user experience.

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] The electrically driven built-in Venetian blinds in double-glazed windows are an innovative sun-shading product that integrates aluminum alloy Venetian blinds into a double-layer tempered glass insulated space. It uses an electric drive system to adjust the angle and height of the blinds, achieving both light control and privacy protection. Users can send commands via remote control, mobile app, or smart home system; the electric drive system receives the signals and precisely controls the opening and closing degree and height of the blinds.

[0003] The existing wireless control device for electrically driven insulated glass with built-in blinds can be found in the utility model patent with authorization announcement number CN214315250U, entitled "A Low-Power Wireless Receiver for Electrically Driven Insulated Glass with Built-in Blinds". The above-mentioned prior art has the following disadvantages: the receiver has a built-in battery. In order to ensure a sufficient number of operation cycles, the battery must have a certain size, making the receiver larger and not in line with the aesthetic requirements of modern customers who pursue simplicity.

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

[0005] To address the above technical issues, this utility model provides an ultra-thin inductive pairing receiver for electrically controlled louvered insulating 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 ultra-thin inductive code matching receiver for electrically controlled louvered insulated glass, comprising a receiver body, the receiver body comprising a front cover, a control circuit board and a rear cover, the front cover and the rear cover being detachably connected, the control circuit board being detachably disposed within the cavity of the front cover and the rear cover assembly; the control circuit board is provided with a microprocessor, a voltage regulation circuit, a battery charging circuit, a motor power supply boost circuit, a motor drive circuit, a wireless radio frequency receiving circuit, a key switch circuit and an indicator light circuit, the motor power supply boost circuit, the motor drive circuit, the wireless radio frequency receiving circuit, the key switch circuit and the indicator light circuit are all electrically connected to the microprocessor, the key switch circuit is provided with a plurality of pressing keys, a buffer key sleeve is fitted above the pressing keys, the buffer key sleeve is provided with a soft key corresponding to the pressing key, the front cover presses the buffer key sleeve onto the control circuit board, and the front cover is provided with a first key hole corresponding to the soft key position;

[0007] It also includes a panel, which is located on the front cover, and the panel has a second button hole corresponding to the soft button position.

[0008] 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, and the front cover is provided with a corresponding power interface clearance hole.

[0009] Preferably, the power interface is a Type-C interface, which is located below the control circuit board.

[0010] Preferably, the indicator light circuit has a plurality of LED lights, the front cover has a plurality of light-transmitting holes corresponding to the positions of the LED lights, and the panel is made of a light-transmitting material.

[0011] Preferably, it also includes a mounting base, which 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 has a groove matching the outer contour of the receiver, the inner side of the front cover plate has 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;

[0012] The electrical connection assembly includes several copper pillars, a PCB board, and 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.

[0013] The front cover plate has at least one positioning protrusion in its groove.

[0014] 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.

[0015] The back cover of the receiver has a positioning groove corresponding to the positioning protrusion. The control circuit board has a contact pin. The battery charging circuit, voltage regulation circuit, and motor drive circuit are all electrically connected to the contact pin. The positioning groove has a contact pin hole corresponding to the copper pillar mounting hole. The contact pin passes through the contact pin hole and connects to the copper pillar.

[0016] Preferably, a first magnet is provided on the inner wall of the rear cover, and a second magnet is provided on the inner wall of the front cover.

[0017] Preferably, the end face of the hanging plate is provided with several hanging grooves of different heights, and the inner wall of the front cover plate is provided with hanging blocks that match the hanging grooves.

[0018] Preferably, the control circuit board is further provided with a Hall effect switch circuit, and the Hall effect switch circuit is provided with an all-polar Hall switch sensor.

[0019] Preferably, the pressing button is an ultra-short travel button.

[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 to ensure that the system operates without the risk of power outage;

[0025] (5) Make full use of the internal space, place the buffer button inside the receiver body, and use an ultra-short travel button to make the thickness of the receiver body well controlled, which meets the aesthetic needs of modern customers who pursue thinness. Attached Figure Description

[0026] 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.

[0027] Figure 1 This is a structural schematic diagram of the present invention.

[0028] Figure 2 This is a schematic diagram of the split structure of this utility model.

[0029] Figure 3 This is an exploded view of the receiver structure of this utility model.

[0030] Figure 4 This is an exploded rear view diagram of the receiver structure of this utility model.

[0031] Figure 5 This is a schematic diagram of electrical connection components.

[0032] Figure 6 This is a diagram showing the usage state of this utility model.

[0033] Figure 7 This is a functional block diagram of the control circuit board.

[0034] Figure 8 This is a circuit diagram of the microprocessor (including the wireless radio frequency receiver) section of the control circuit board assembly.

[0035] Figure 9 This is a circuit diagram of the motor power supply boost circuit and the motor drive circuit.

[0036] Figure 10 This is a circuit diagram for an external power supply.

[0037] Figure 11 This is a circuit diagram for battery charging.

[0038] Figure 12 This is the circuit diagram of a voltage regulator circuit.

[0039] Figure 13 This is the circuit diagram for a push-button switch.

[0040] Figure 14 This is the circuit diagram for the Hall effect switch section.

[0041] 1 is the receiver body, 11 is the front cover, 12 is the back cover, 13 is the control circuit board, 131 is the push button, 132 is the power interface, 133 is the LED light, 134 is the contact pin, 14 is the buffer button sleeve, 15 is the panel, and 16 is the first magnet.

[0042] 2 is the bracket base, 21 is the mounting plate, 211 is the mounting slot, 22 is the front cover plate, 221 is the recessed groove, 222 is the positioning protrusion, 223 is the hanging block, 23 is the rear base plate, 24 is the electrical connection assembly, 241 is the copper pillar, 242 is the PCB board, 243 is the ribbon cable, and 25 is the second magnet.

[0043] 3 is an electrically controlled louvered insulated glass unit. 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 part is an ultra-thin inductive code matching receiver for electrically controlled louvered insulated glass. Its usage status is described in [link to documentation]. Figure 6 The receiver body 1 includes a front cover 11, a control circuit board 13 and a rear cover 12. The front cover 11 and the rear cover 12 are connected in a detachable manner by fastening. The control circuit board 13 is fixed to the inner wall of the front cover 11 by screws.

[0049] See Figure 7 The control circuit board includes a microprocessor (MCU), a voltage regulator circuit, a battery charging circuit, a motor power supply boost circuit, a motor drive circuit, a wireless radio frequency receiver circuit, a push-button switch circuit, and an indicator light circuit. The motor power supply boost circuit, motor drive circuit, wireless radio frequency receiver circuit (using a 433 RF module), push-button switch circuit, and indicator light circuit are all electrically connected to the microprocessor. All of the above are existing technologies; see the circuit diagram for reference. Figures 8 to 13 .

[0050] See Figure 3 and Figure 4 The push-button switch circuit has four push-buttons 131, namely the up button, down button, forward toggle button, and backward toggle button. See the circuit diagram. Figure 13In this embodiment, the press button 131 is an ultra-short stroke button, which can reduce the thickness of the receiver body 1. A buffer button sleeve 14 is fitted on the top of the press button 131. The buffer button sleeve 14 is provided with a soft button corresponding to the press button 131. The front cover 11 presses the buffer button sleeve 14 onto the control circuit board 13. The front cover 11 is provided with a first button hole 111 corresponding to the soft button position.

[0051] It also includes a panel 15, which is located on the front cover 11. The panel 15 has a second button hole corresponding to the soft button position.

[0052] The control circuit board also includes an external power supply circuit with a power interface 132. A corresponding power interface clearance hole is provided on the front cover 11. In this embodiment, the power interface 132 is a Type-C interface, which is located below the control circuit board 13.

[0053] In this embodiment, the indicator circuit has four LEDs 133 for displaying the control status. The front cover 11 has light-transmitting holes corresponding to the positions of the LEDs 133. The panel 15 is made of a light-transmitting material, such as acrylic or glass.

[0054] In this embodiment, the bracket base 2 is also included. The bracket base 2 includes an L-shaped hanging plate 21, a front cover plate 22, a rear bottom plate 23, and an electrical connection assembly 24.

[0055] The front cover plate 22 has a groove 221 on the outer side that matches the outer contour of the receiver body 1. The front cover plate 22 has a mounting cavity on the inner side. The side end of the hanging plate 21 is located in the mounting cavity. The rear bottom plate 23 is detachably fixed to the front cover plate 22 by screw locking. Then the rear bottom plate 23 presses the hanging plate 21 and the front cover plate 22 together.

[0056] The receiver body 1 is electrically connected to the battery, solar photovoltaic panel and motor inside the electrically controlled louvered glass 3 via the electrical connection assembly 24;

[0057] In this embodiment, see Figure 7 The electrical connection assembly 24 includes several copper pillars 241, a PCB board 242 and a ribbon cable 243. The copper pillars 241 are disposed on the PCB board 242. The PCB board 242 is electrically connected to the lithium battery, solar photovoltaic panel and motor inside the electronically controlled louvered glass 3 through the ribbon cable 243.

[0058] At least one positioning protrusion 222 is provided in the groove 221 of the front cover plate 22.

[0059] The positioning protrusion 222 is provided with several copper pillar mounting holes, and the copper pillar 241 is located in the copper pillar mounting holes; the upper part of the hanging groove of the hanging plate 21 is provided with a wiring hole, and the back of the hanging plate 21 is provided with a wiring groove, and the cable 242 passes through the wiring hole and is laid in the wiring groove.

[0060] The back cover 12 of the receiver body 1 has a positioning groove corresponding to the position of the positioning protrusion 222. The control circuit board 13 has a contact pin 134. The battery charging circuit, voltage regulation circuit, and motor drive circuit are all electrically connected to the contact pin 134. The positioning groove has a contact pin hole corresponding to the position of the copper pillar mounting hole. The contact pin 134 passes through the contact pin hole and connects to the copper pillar 241. This realizes the charging and control functions.

[0061] In this embodiment, a first magnet 16 is provided on the inner wall of the rear cover 12, and a second magnet 25 is provided on the inner wall of the front cover 22. This is used to achieve magnetic attraction between the two.

[0062] In this embodiment, the end face of the mounting plate 21 is provided with several hanging grooves 211 of different heights, and the inner wall of the front cover plate 22 is provided with hanging blocks 223 that match the hanging grooves 211. These are used to adjust the height of the front cover plate to match different specifications of electrically controlled louvered glass 3.

[0063] In this embodiment, the control circuit board 13 is also provided with a Hall effect switch circuit, which includes an all-polarity Hall switch sensor for achieving sensorless pairing.

[0064] Usage and working principle:

[0065] The receiver body 1 is embedded in the bracket base 2. The battery inside the electrically controlled louvered glass 3 powers the receiver body 1 and outputs signals to control the louvers inside. The usage method and principle of controlling the louvers' lifting, tilting, and other operations are existing technologies and will not be described in detail here.

[0066] How to use the wireless induction pairing function: Simply bring the remote control close to this receiver to pair.

[0067] Working principle: The Hall effect sensor in receiver body 1 senses the magnetic field generated by a specific 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 microprocessor (usually a microcontroller) inside the receiver. Upon receiving this signal, the microcontroller initiates pairing with the remote control, completing the pairing function. (See circuit diagram). Figure 14 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.

[0068] The receiver provided in this embodiment eliminates the internal battery, greatly reducing its structural 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 position and height are more user-friendly, making operation more convenient. It fully utilizes internal space by placing the buffer button sleeve 14 inside the receiver body 1 and employing ultra-short travel buttons, resulting in excellent thickness control for the receiver body 1 and a simple design that meets modern customers' aesthetic demands for slimness and lightness.

[0069] 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 ultra-thin inductive code-matching receiver for electrically controlled louvered insulated glass, comprising a receiver body, the receiver body including a front cover, a control circuit board, and a rear cover, the front cover and the rear cover being detachably connected, and the control circuit board being detachably disposed within the cavity of the front cover and the rear cover assembly; the control circuit board is provided with a microprocessor, a voltage regulation circuit, a battery charging circuit, a motor power supply boost circuit, a motor drive circuit, a wireless radio frequency receiving circuit, a key switch circuit, and an indicator light circuit, the motor power supply boost circuit, the motor drive circuit, the wireless radio frequency receiving circuit, the key switch circuit, and the indicator light circuit are all electrically connected to the microprocessor, characterized in that... The button switch circuit is provided with several press buttons. A buffer button sleeve is fitted on top of each press button. A soft button is provided on the buffer button sleeve corresponding to the press button. The front cover presses the buffer button sleeve onto the control circuit board. A first button hole is opened on the front cover corresponding to the soft button position. It also includes a panel, which is located on the front cover, and the panel has a second button hole corresponding to the soft button position.

2. The ultra-thin 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, and the front cover has a corresponding power interface clearance hole.

3. The ultra-thin inductive code matching receiver for electrically controlled louvered insulated glass according to claim 2, characterized in that, The power interface is a Type-C interface, which is located below the control circuit board.

4. The ultra-thin inductive code matching receiver for electrically controlled louvered insulating glass according to claim 1, characterized in that, The indicator light circuit is equipped with several LEDs, and the front cover has several light-transmitting holes corresponding to the positions of the LEDs. The panel is made of a light-transmitting material.

5. The ultra-thin inductive code matching receiver for electrically controlled louvered insulated glass according to claim 1, characterized in that, It also includes a mounting base, which comprises an L-shaped mounting plate, a front cover plate, a rear base plate, and an electrical connection assembly. The outer side of the front cover plate has a groove that matches the outer contour of the receiver, and the inner side of the front cover plate has a mounting cavity. The side end of the mounting plate is located in the mounting cavity. The rear base plate is detachably fixed to the front cover plate, and the rear base 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. The electrical connection assembly includes several copper pillars, a PCB board, and 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 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. The back cover of the receiver has a positioning groove corresponding to the positioning protrusion. The control circuit board has a contact pin. The battery charging circuit, voltage regulation circuit, and motor drive circuit are all electrically connected to the contact pin. The positioning groove has a contact pin hole corresponding to the copper pillar mounting hole. The contact pin passes through the contact pin hole and connects to the copper pillar.

6. The ultra-thin inductive code matching receiver for electrically controlled louvered insulated glass according to claim 5, characterized in that, The inner wall of the rear cover is provided with a first magnet, and the inner wall of the front cover is provided with a second magnet.

7. The ultra-thin inductive code matching receiver for electrically controlled louvered insulating glass according to claim 5, characterized in that, The end face of the hanging plate is provided with several hanging grooves of different heights, and the inner wall of the front cover plate is provided with hanging blocks that match the hanging grooves.

8. The ultra-thin inductive code matching receiver for electrically controlled louvered insulated glass according to claim 1, characterized in that, The control circuit board is also equipped with a Hall effect switch circuit, which contains an all-polar Hall switch sensor.

9. The ultra-thin inductive code matching receiver for electrically controlled louvered insulating glass according to claim 1, characterized in that, The press button is an ultra-short travel button.

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