Wireless remote controller of electric louver glass

Abstract

The utility model provides a wireless remote controller of electric shutter glass, which comprises a shell, a battery and a control circuit board assembly, the shell is divided into an upper cover and a lower cover, and the upper cover and the lower cover are detachably connected; a partition plate is arranged in the upper cover and divides the upper cover into an inner containing cavity and an outer containing cavity, the control circuit board assembly is arranged in the inner containing cavity, the control circuit board assembly is electrically connected with the battery, a plurality of elastic keys are arranged on the control circuit board assembly, and a flexible patch is attached to the control circuit board assembly. The flexible patch is provided with a flexible convex cover corresponding to the elastic key, the elastic key is arranged in the flexible convex cover, the partition plate is provided with a through hole matched with the flexible convex cover, and the flexible convex cover penetrates through the through hole; a panel is arranged in the outer containing cavity and is in interference fit with the outer containing cavity. The design of the whole panel is adopted, joints between the panel and the shell are fewer, dust and water vapor are not prone to entering the remote controller, the phenomenon of jamming is avoided to the maximum extent, the service life is longer, and the reliability is higher.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric blinds, and in particular relates to an improvement on a wireless remote controller for electric blinds. Background Art

[0002] The electrically driven Venetian blinds can effectively control the working state of the motor, such as forward or reverse rotation, the degree of rotation, etc., through the corresponding control mechanism to achieve the lifting and lowering of the Venetian blinds and the flipping of the curtains on demand. The above-mentioned control mechanism consists of a transmitter and a receiver. The receiver receives the control signal emitted by the transmitter to achieve the purpose of controlling the motor. The transmitter described here is actually a wireless remote control for remotely controlling the Venetian blinds, and it is usually expected to have the characteristics of reasonable structure, compact size, flexible installation location selection, good operability, and rich functions.

[0003] The utility model patent with publication number CN218298824U provides a wireless remote control for movable electric blinds. However, the following problems exist in actual use: (1) Each button is provided with a separate panel, so that there is a large gap between the panel and the shell, which is easy for dust to enter. After long-term use, the buttons are easy to get stuck, and the appearance is not well-integrated and not beautiful. (2) The control button installation cavity is stacked with a silicone gasket, a button fixing plate and a control button panel from the inside to the outside, which makes the product thickness poorly controlled and cannot meet the customer's aesthetic requirements for thinness.

[0004] Therefore, it is urgent to design a thin and light, durable wireless remote controller for electric shutter glass. Utility Model Content

[0005] In view of the above technical problems, the utility model provides a wireless remote controller for electric louver glass.

[0006] The technical solution of the utility model is: a wireless remote controller for electric blinds, comprising a housing, a base, a battery and a control circuit board assembly, wherein the housing is divided into an upper cover and a lower cover, the upper cover and the lower cover are detachably connected, a placement groove matching the outer contour of the housing is provided on the base, the housing and the base are fixed by magnetic attraction, and the control circuit board assembly is electrically connected to the battery;

[0007] A partition is provided inside the upper cover, and the partition divides the upper cover into an inner cavity and an outer cavity. The control circuit board assembly is arranged in the inner cavity, and a plurality of elastic buttons are arranged on the control circuit board assembly. A flexible patch is attached to the control circuit board assembly, and a flexible convex cover corresponding to the elastic button is arranged on the flexible patch. The elastic button is placed in the flexible convex cover, and a through hole matching the flexible convex cover is arranged on the partition, and the flexible convex cover passes through the through hole;

[0008] A panel is arranged in the outer accommodating cavity, and the panel is interference-fitted with the outer accommodating cavity.

[0009] Preferably, the control circuit board assembly is also provided with a plurality of LED lights for displaying the operating status, at least two LED lights are embedded in the flexible patch, the partition is provided with light-transmitting holes matching the LED lights, and the panel is transparent or translucent.

[0010] Preferably, the partition is provided with a plurality of hollows, and an elastic plate is provided at the hollows. The cross-section of the elastic plate is L-shaped, one end of the elastic plate is fixed to the partition, and the other end is suspended above the hollows. One side of the suspended elastic plate is higher than the upper surface of the flexible convex cover.

[0011] Preferably, five elastic buttons are provided on the circuit board of the control circuit board assembly, four of which are distributed in a cross shape, and the other is provided in the center of the circuit board. The flexible patch is in a corresponding cross shape, and the flexible convex cover is provided at the four ends and the middle part of the flexible patch. A pressing pad is provided outside the flexible convex cover in the middle, and the pressing pad protrudes from the partition.

[0012] Preferably, the control circuit board assembly is provided with a frequency selection module.

[0013] The beneficial effects of the utility model are:

[0014] (1) The whole panel design has fewer joints between the panel and the shell, making it difficult for dust and moisture to enter the remote control, and minimizing the problem of jamming, resulting in a longer service life and higher reliability;

[0015] (2) The connection components between the panel and the circuit board have been optimized, and the internal design is more compact, so that the thickness of the remote control is well controlled, meeting the customer's aesthetic requirements for thinness and lightness. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2 This is an exploded diagram of the remote control structure.

[0018] Figure 3 It is a schematic diagram of the structure of the upper cover.

[0019] Figure 4 yes Figure 3 The cross-sectional view of AA in the figure,

[0020] Figure 5 It is a connection diagram of the components in the control circuit board assembly.

[0021] Figure 6 This is the circuit diagram of the battery connection part.

[0022] Figure 7 This is the circuit diagram of the control part.

[0023] Figure 8 This is the circuit diagram of the key part.

[0024] Fig. 9 It is a schematic diagram of the structure of the remote controller in Example 2.

[0025] In the figure, 1 is the shell, 11 is the upper cover, 111 is the partition, 112 is the elastic plate, 12 is the lower cover, 121 is the compartment cover, 2 is the base, 3 is the control circuit board assembly, 31 is the elastic button, 32 is the LED lamp, 4 is the flexible patch, 41 is the flexible convex cover, 5 is the pressing pad, and 6 is the panel. DETAILED DESCRIPTION

[0026] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] 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 orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] Figures 1 to 4 The wireless remote controller of the electric blind glass includes a housing 1, a battery and a control circuit board assembly 3. The control circuit board assembly 3 is a conventional component. Figure 5 In this embodiment, the circuit board of the control circuit board assembly 3 is provided with an MCU (microprocessor), a battery power supply module, a wireless transmission module, a button module, an LED display module, and a frequency selection and LED display module, which are all conventional components, and the specific structure and working method are not repeated in this case.

[0029] The housing 1 is divided into an upper cover 11 and a lower cover 12, and the upper cover 11 and the lower cover 12 are detachably connected. In this embodiment, the two are connected by a buckle, and can also be connected by a connecting piece. This is a conventional technology, and the specific structure is not repeated;

[0030] The upper cover 11 is provided with a partition 111, which divides the upper cover 11 into an inner cavity and an outer cavity. The control circuit board assembly 3 is arranged in the inner cavity by buckling, see Figure 2 In this embodiment, a battery holder is welded on the circuit board in the control circuit board assembly 3, and the battery is arranged in the battery holder. A battery compartment is correspondingly provided on the lower cover 12, and the battery holder is arranged in the battery compartment. The battery compartment is provided with a removable compartment cover 121. A plurality of support columns are provided on the lower cover 12 around the battery compartment. The support columns are used to support the circuit board of the control circuit board assembly 3 to prevent the circuit board from being pressed and bent. This is a conventional technology, and the specific structure and working principle will not be described in detail in this case.

[0031] See also Figure 2 In this embodiment, five elastic buttons 31 are provided on the control circuit board assembly 3, and four elastic buttons 31 are distributed in a cross shape, plus one in the middle; a flexible patch 4 is attached to the control circuit board assembly 3, and the flexible patch 4 is in a cross shape. Flexible convex covers 41 corresponding to the elastic buttons 31 are respectively provided on the four legs of the flexible patch 4, and a fifth flexible convex cover 41 is provided at the intersection of the cross; each elastic button 31 is correspondingly placed in the flexible convex cover 41; a through hole matching the flexible convex cover 41 is provided on the partition 111, and the flexible convex cover 41 passes through the through hole, and the through hole plays a role in fixing the position of the flexible patch 4; a pressing pad 5 is provided outside the flexible convex cover 41 in the middle, and the pressing pad 5 protrudes from the partition 111.

[0032] A panel 6 is provided in the outer accommodating cavity. The panel 6 is interference fit with the outer accommodating cavity. The panel 6 is connected to a pressing pad 5 . The pressing pad 5 is used to connect the panel 6 .

[0033] In this embodiment, a base 2 is also provided, and a placement groove matching the outer contour of the shell 1 is provided on the base 2. The shell 1 and the base 2 can be fixed by magnetic connection. Of course, other connection forms can also be used. Magnetic connection or other connection forms are conventional technologies and will not be described in detail.

[0034] In this embodiment, the control circuit board assembly 3 is also provided with five LED lights 32 for displaying the operating status. On the four legs of the cross-shaped flexible patch 4, at least three LED lights 32 are provided with small through holes corresponding to the four legs. The small through holes are light-transmitting and can embed the protruding LED lamp beads to play a certain positioning role. The partition 111 is provided with a light-transmitting hole matching the LED light 32, and the panel 6 is a transparent or translucent plate.

[0035] In this embodiment, the partition 111 is provided with a number of hollows, and an elastic plate 112 is provided at the hollows. The cross section of the elastic plate 112 is L-shaped. One end of the elastic plate 112 is fixed to the partition 111, and the other end is suspended above the hollows. The suspended side of the elastic plate 112 is higher than the upper surface of the flexible convex cover 41, and the elastic plate 112 plays a role in supporting the panel 6. When the four edge positions of 0°, 90°, 180°, and 270° of the panel 6 are pressed, the bottom surface of the panel 6 can touch the corresponding flexible convex cover 41 on the flexible patch 4, and then the flexible convex cover 41 triggers the elastic key 31 to realize the use function of the keys at different positions; when the middle (center of the circle) position of the panel 6 is pressed, the flexible convex cover 41 at the center position of the flexible patch 4 is touched, and then the elastic key 31 at the center position of the control circuit board assembly 3 is triggered.

[0036] The method of using the remote controller provided in this embodiment is as follows: by pressing the four buttons around (the button positions are marked at the aforementioned four phases and the center of the panel 6), the shutters can be opened, closed, and turned over. By pressing the middle button, the frequency switching control of the remote controller can be completed, so that one remote controller can control multiple windows. For a specific circuit diagram, please refer to Figure 6-7 This is a conventional technology and will not be described in detail.

[0037] The utility model adopts the design of a whole panel, and there are fewer seams between the panel 6 and the upper cover 11 of the housing 1, so that dust and water vapor are not easy to enter the interior of the remote control, and the service life is longer; the panel 6 is connected by a central point, and the back of the panel 6 is supported by four elastic plates 112. In the normal state, the panel 6 is perpendicular to the axis of the upper cover 11. When the four edge positions of 0°, 90°, 180°, and 270° are pressed, the elastic buttons 31 corresponding to each position can be touched.

[0038] The utility model optimizes the connection structure between the panel and the circuit board, and adopts an ultra-thin flexible patch 4 for buffer connection between the two. The internal design is more compact, so that the thickness of the remote control is well controlled, which meets the aesthetic requirements of customers for thinness and lightness.

[0039] Example 2

[0040] See also Figure 6 In this embodiment, another remote control with a panel structure is provided. In this embodiment, the middle of the panel 6 is independently arranged, that is, the panel 6 is arranged in a structure of a ring piece plus a round piece, which can effectively avoid interference with other buttons when pressing the middle button. Of course, when designing the specific structure of embodiment 1, controlling the pressing stroke can also avoid interference in the middle of the electric shock when pressing the edge position.

[0041] The present utility model is not limited to the above-mentioned embodiments. On the basis of the technical solution disclosed in the present utility model, technicians in this field can make some substitutions and deformations to some technical features therein according to the disclosed technical content without creative labor, and these substitutions and deformations are all within the protection scope of the present utility model.

Claims

1. A wireless remote controller for electric blinds, comprising a housing, a base, a battery and a control circuit board assembly, wherein the housing is divided into an upper cover and a lower cover, the upper cover and the lower cover are detachably connected, the base is provided with a placement groove matching the outer contour of the housing, the housing and the base are fixed by magnetic attraction, the control circuit board assembly is electrically connected to the battery, and is characterized in that: A partition is provided inside the upper cover, and the partition divides the upper cover into an inner cavity and an outer cavity. The control circuit board assembly is arranged in the inner cavity, and a plurality of elastic buttons are arranged on the control circuit board assembly. A flexible patch is attached to the control circuit board assembly, and a flexible convex cover corresponding to the elastic button is arranged on the flexible patch. The elastic button is placed in the flexible convex cover, and a through hole matching the flexible convex cover is arranged on the partition, and the flexible convex cover passes through the through hole; A panel is arranged in the outer accommodating cavity, and the panel is interference-fitted with the outer accommodating cavity.

2. The wireless remote controller for electric blinds according to claim 1 is characterized in that: The control circuit board assembly is also provided with a plurality of LED lights for displaying the operating status, at least two LED lights are embedded in the flexible patch, the partition is provided with light-transmitting holes matching the LED lights, and the panel is transparent or translucent.

3. The wireless remote controller for electric blinds according to claim 1 is characterized in that: The partition is provided with a plurality of hollows, and an elastic plate is provided at the hollows. The cross section of the elastic plate is L-shaped. One end of the elastic plate is fixed to the partition, and the other end is suspended above the hollows. One side of the suspended elastic plate is higher than the upper surface of the flexible convex cover.

4. The wireless remote controller for electric blinds according to claim 1 is characterized in that: The circuit board of the control circuit board assembly is provided with five elastic buttons, four of which are distributed in a cross shape, and the other is arranged in the center of the circuit board. The flexible patch is in a corresponding cross shape, and the flexible convex cover is arranged at the four ends and the middle of the flexible patch. A pressing pad is provided outside the flexible convex cover in the middle, and the pressing pad protrudes from the partition.

5. The wireless remote controller for electric blinds according to claim 1 is characterized in that: The control circuit board assembly is provided with a frequency selection module.

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