Miniature motorized blind hollow glass remote control

Abstract

This miniature electric louvered insulating glass remote control includes a housing, a battery, and a control circuit board. The housing consists of a front cover and a back cover. The control circuit board houses a first microprocessor, a power regulation circuit, a wireless signal transmission circuit, a button switch circuit, and an indicator light circuit. The lower cover contains a magnet compartment with a magnet inside. It also includes a display screen, and the control circuit board includes a display screen driver circuit electrically connected to the display screen. The inner side of the front cover has a display screen receiving cavity, and a protective cover is mounted on the display screen. The front cover has a protective cover clearance hole, and the protective cover is housed within this hole. It also includes a Hall effect switch sensor, which is located in the corresponding wireless receiver and electrically connected to a second microcontroller within the receiver. Through the magnetic induction between the Hall effect switch sensor and the magnet, switch feedback information is generated, enabling automatic code pairing and making operation more convenient.

Description

Technical Field

[0001] This utility model belongs to the field of blind technology, specifically relating to a miniature electric blind insulated glass remote control. Background Technology

[0002] The electrically driven Venetian blinds utilize a corresponding control mechanism to effectively control the motor's operating state, such as forward or reverse rotation and the degree of rotation, to achieve the desired raising and lowering of the blinds and the desired slat rotation. This control mechanism consists of a transmitter and a receiver. The receiver receives the control signals transmitted by the transmitter to control the motor. The transmitter described here is actually a wireless remote control for remotely controlling the Venetian blinds.

[0003] The existing remote controls have the following technical problems: (1) They require manual operation and pairing with the wireless receiver before first use, which poses a certain barrier to entry; (2) They are large and not aesthetically pleasing; (3) When one remote control can control multiple windows, the lack of physical buttons makes it difficult for users to intuitively understand the current control status. All of these factors will affect the user experience.

[0004] Therefore, there is an urgent need to design a convenient and compact remote control for electric louvered glass. Utility Model Content

[0005] To address the above technical problems, this utility model provides a miniature electric louvered insulated glass remote control.

[0006] The technical solution of this utility model is: a miniature electric louvered insulated glass remote control, comprising a shell, a battery, and a control circuit board. The shell is divided into a front cover and a rear cover, which are detachably connected. The control circuit board is detachably located inside the front cover.

[0007] The control circuit board includes a first microprocessor, a power regulation circuit, a wireless signal transmission circuit, a key switch circuit, and an indicator light circuit. The control circuit board is electrically connected to the battery via the power regulation circuit. The control circuit board has several elastic buttons, and the front cover has through holes matching the elastic buttons. A button block is detachably mounted on the front cover. The rear cover is characterized by having a magnet.

[0008] It also includes a display screen, the control circuit board is provided with a display screen driving circuit, the display screen driving circuit and the display screen are electrically connected, the display screen is provided with a protective cover, the front cover is provided with a protective cover clearance hole, and the protective cover is located in the protective cover clearance hole;

[0009] It also includes a Hall switch sensor, which is located in the corresponding wireless receiver and electrically connected to a second microcontroller within the wireless receiver.

[0010] Preferably, the control circuit board is further provided with an external power supply circuit, which is electrically connected to the power interface, and the external power supply circuit is also provided with a charging indicator light.

[0011] Preferably, the power interface is a Type-C interface, and a charging clearance hole is provided on the outer casing, with a dust plug inside the charging clearance hole.

[0012] Preferably, the control circuit board is equipped with six elastic buttons, namely up, down, forward flip, backward flip, pause, and frequency selection function buttons.

[0013] Preferably, the control circuit board is further provided with an LED light for displaying the operating status. The LED light is located inside the light guide column, and the front cover is provided with a light-transmitting hole that matches the light guide column.

[0014] Preferably, the front cover has a button block receiving cavity, and the button block is embedded in the button block receiving cavity.

[0015] Preferably, it also includes a base, which has a placement groove that matches the outer contour of the housing.

[0016] Preferably, it also includes two side covers, which are detachably installed on the left and right sides of the housing.

[0017] Preferably, it also includes a bracket, which is detachably located on the rear side of the front cover corresponding to the position of the display screen, and the bracket is provided with a display screen receiving cavity and a protective cover through hole.

[0018] The beneficial effects of this utility model are: (1) By using the Hall switch sensing device and the magnetic induction of the magnet, switch feedback information is formed, and automatic induction code matching function is realized, making operation more convenient; (2) The design is compact and small in size, which is in line with the current user aesthetics; (3) A screen is provided, which can intuitively reflect the current usage status of the remote control. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of Embodiment 1 of the present invention.

[0020] Figure 2 This is an exploded view of the structure of Embodiment 1 of this utility model.

[0021] Figure 3 This is a rear-explosion schematic diagram of the structure of Embodiment 1 of this utility model.

[0022] Figure 4 This is the circuit block diagram of this utility model.

[0023] Figure 5 This is the power supply voltage regulation circuit diagram of this utility model.

[0024] Figure 6 This is a circuit diagram of the microprocessor control connection and wireless signal transmission circuit of this utility model.

[0025] Figure 7 This is the circuit diagram of the push-button switch of this utility model.

[0026] Figure 8 This is a circuit diagram of the LCD display driver according to this utility model.

[0027] Figure 9 This is a Hall effect switching circuit diagram of the matching receiver of this utility model.

[0028] Figure 10 This is a circuit diagram of the Type-C power supply / charging circuit of this utility model.

[0029] Figure 11 This is a structural schematic diagram of Embodiment 2 of this utility model.

[0030] In the diagram, 1 is the outer casing, 11 is the front cover, 111 is the through hole, 112 is the protective cover clearance hole, 113 is the light-transmitting hole, 114 is the keypad receiving cavity, 12 is the back cover, 121 is the magnet compartment, 122 is the charging clearance hole, 123 is the dust plug, 2 is the control circuit board, 21 is the spring button, 22 is the display screen, 221 is the protective cover, 23 is the power interface, 24 is the LED light, 25 is the light guide column, 3 is the battery, 4 is the button block, 41 is the protective cover clearance hole, 5 is the magnet, 6 is the base, 61 is the placement slot, 7 is the bracket, 71 is the protective cover through hole, 72 is the locking block, and 8 is the side cover. Detailed Implementation

[0031] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0032] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "vertical," "horizontal," "inner," "outer," "front," and "back," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] Figures 1 to 3 The middle component is a miniature electric louvered insulated glass remote control, comprising a casing 1, a battery 3, and a control circuit board 2.

[0034] The outer casing 1 is divided into a front cover 11 and a rear cover 12. The front cover 11 and the rear cover 12 are detachably connected, for example by a snap-fit ​​connection. The control circuit board 2 is detachably located inside the front cover 11. In this embodiment, it is locked with screws.

[0035] See Figure 4 The control circuit board 2 is equipped with a first microprocessor (MCU), a power supply regulation circuit, a wireless signal transmission circuit, a push-button switch circuit, and an indicator light circuit. The first microprocessor is electrically connected to the wireless signal transmission circuit, the push-button switch circuit, and the indicator light circuit. The wireless control uses a 433MHz frequency band wireless module, which is a conventional technology. The specific principle will not be described in detail. See the circuit diagram. Figure 6 ;

[0036] Control circuit board 2 is electrically connected to battery 3 via a power voltage regulation circuit. See the circuit diagram. Figure 5 ;

[0037] See Figure 2 and Figure 3 The control circuit board 2 is provided with a plurality of elastic buttons 21, and the front cover 11 is provided with through holes 111 that match the elastic buttons 21. The front cover 11 is detachably installed with button blocks 4 that match the elastic buttons 21. In this embodiment, the front cover 11 is provided with a button block receiving cavity 114, and the button blocks 4 are embedded in the button block receiving cavity 114.

[0038] The rear cover 12 has a magnet compartment 121, and a magnet 5 is installed inside the magnet compartment 121.

[0039] It also includes a display screen 22. The control circuit board 2 is equipped with a display screen driving circuit, which is electrically connected to the display screen 22. A protective cover 221 is provided on the display screen 22, and a protective cover clearance hole 112 is provided on the front cover 11. The protective cover 221 is disposed within the protective cover clearance hole 112. In this embodiment, an LCD display screen is used, but those skilled in the art can also choose other types of display screens. See the circuit diagram. Figure 8 .

[0040] It also includes a Hall effect switch sensor, which is located in the corresponding wireless receiver and electrically connected to a second microcontroller within the wireless receiver. See the circuit diagram. Figure 9 .

[0041] In this embodiment, six flexible buttons 21 are provided, namely up, down, forward flip, backward flip, pause, and frequency selection function buttons. See the dot diagram for details. Figure 7 .

[0042] In this embodiment, the control circuit board 2 is also provided with an LED light 24 for displaying the operating status. The LED light 24 is disposed inside the light guide post 25, and the front cover 11 is provided with a light-transmitting hole 113 that matches the light guide post. See the circuit diagram. Figure 6 ;

[0043] In this embodiment, a base 6 is also included. The base is provided with a placement groove 61 that matches the outer contour of the outer shell 1. The outer shell 1 and the base 6 are fixed by magnetic attraction.

[0044] In this embodiment, two side covers 8 are also included. The side covers 8 are detachably installed on the left and right sides of the outer shell 1 to activate the drop shock absorption function.

[0045] In this embodiment, the bracket 7 is detachably located on the rear side of the front cover 11 corresponding to the position of the display screen 22. In this embodiment, the bracket 7 is snapped onto the front cover 11 by a locking block 72. The bracket 7 is provided with a display screen receiving cavity and a protective cover through hole 71. The bracket 7 is used to fix the protective cover 221 and to protect the display screen 22 in the event of a drop. A circular bracket clearance hole 41 is provided in the middle of the button block 4 corresponding to the position of the bracket 7.

[0046] In this embodiment, the control circuit board 2 is also provided with an external power supply circuit for charging and power supply. The external power supply circuit is electrically connected to the power interface 23. The external power supply circuit is also provided with a charging indicator light. A charging clearance hole 122 is correspondingly provided on the outer casing 1, and a dust plug 123 is provided inside the charging clearance hole 122. See the circuit diagram. Figure 10 .

[0047] In this embodiment, the power interface 23 is a type-c interface, and the power interface 23 is located below the control circuit board 2.

[0048] Usage and working principle:

[0049] The methods and principles for controlling the lifting, tilting, and other operations of the louvers are existing technologies and will not be elaborated further.

[0050] How to use wireless induction pairing: Simply bring the remote control close to the wireless receiver to pair.

[0051] Working principle: The Hall effect sensor in the wireless receiver senses the magnetic field generated by magnet 5. 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 second microcontroller (usually a single-chip microcomputer) within the wireless receiver. Upon receiving this signal, the second microcontroller initiates pairing with the remote control, completing the pairing function. (See circuit diagram). Figure 9 The process of editing the above steps in the software and then importing the data into the second microcontroller is a standard technique and will not be elaborated upon here. Compared to existing remote control pairing technology, this greatly simplifies the operation process and is more user-friendly.

[0052] Example 2

[0053] Compared to Embodiment 1, in this embodiment, the power interface is located at the rear of the control circuit board 2, and a different button layout is adopted to give customers more choices.

[0054] This utility model is not limited to the above embodiments. Based on the technical solutions disclosed in this utility model, those skilled in the art can make some substitutions and modifications to some of the technical features without creative labor, and these substitutions and modifications are all within the protection scope of this utility model.

Claims

1. A remote controller for micro motorized venetian blind hollow glass, comprising a shell, a battery and a control circuit board, characterized in that, The outer casing is divided into a front cover and a rear cover, which are detachably connected. The control circuit board is detachably located inside the front cover. The control circuit board includes a first microprocessor, a power regulation circuit, a wireless signal transmission circuit, a key switch circuit, and an indicator light circuit. The control circuit board is electrically connected to the battery via the power regulation circuit. The control circuit board has several elastic buttons, and the front cover has through holes matching the elastic buttons. A button block is detachably mounted on the front cover. The rear cover is characterized by having a magnet. It also includes a display screen, the control circuit board is provided with a display screen driving circuit, the display screen driving circuit and the display screen are electrically connected, the display screen is provided with a protective cover, the front cover is provided with a protective cover clearance hole, and the protective cover is located in the protective cover clearance hole; It also includes a Hall switch sensor, which is located in the corresponding wireless receiver and electrically connected to a second microcontroller within the wireless receiver.

2. The miniature electric louvered insulating glass remote control according to claim 1, characterized in that, The control circuit board is also equipped with an external power supply circuit, which is electrically connected to the power interface. The external power supply circuit is also equipped with a charging indicator light.

3. The micro motorized louvered hollow glass remote controller according to claim 2, characterized in that, The power interface is a Type-C interface, and a charging clearance hole is provided on the outer shell, with a dust plug inside the charging clearance hole.

4. The micro motorized louvered hollow glass remote control according to claim 1, wherein, The control circuit board has six flexible buttons, namely up, down, forward flip, backward flip, pause, and frequency selection function buttons.

5. The micro motorized louvered hollow glass remote control according to claim 1, wherein, The control circuit board is also equipped with LED lights for displaying the operating status. The LED lights are located inside the light guide column, and the front cover is provided with light-transmitting holes that match the light guide column.

6. The micro motorized louvered hollow glass remote control according to claim 1, wherein, The front cover has a button block receiving cavity, and the button block is embedded in the button block receiving cavity.

7. The micro motorized louvered hollow glass remote control according to claim 1, wherein, It also includes a base, which has a placement groove that matches the outer contour of the housing.

8. The micro motorized louvered hollow glass remote control according to claim 1, wherein, It also includes two side covers, which are detachably installed on the left and right sides of the housing.

9. The miniature electric louvered insulating glass remote control according to claim 1, characterized in that, It also includes a bracket, which is detachably located on the rear side of the front cover corresponding to the position of the display screen. The bracket is provided with a display screen receiving cavity and a protective cover through hole.

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