CN217588735U - Projection type switch panel and intelligent home system thereof - Google Patents

Abstract

The embodiment of the application provides a projection type switch panel and an intelligent home system thereof, which comprise an induction panel, a diffusion plate, a light guide plate and a main control plate, wherein a plurality of LED lamps are arranged on the main control plate, the light guide plate is arranged on the main control plate and used for guiding light rays emitted by the LED lamps to be emitted into the diffusion plate, the diffusion plate and the induction panel are arranged on the light guide plate, the diffusion plate is clamped between the light guide plate and the induction panel and is exposed outwards, and the surface of the induction panel is arranged without holes and used for blocking the light rays emitted by the LED lamps from being emitted out from the position of the induction panel; when the projection switch panel is installed on a wall, the induction panel and the diffusion plate are exposed out of the wall, the diffusion plate projects light rays emitted by the LED lamp to the wall, the light rays are uniformly diffused, the light rays are prevented from being directly emitted into eyes of people, and good use experience is guaranteed.

Description

Projection type switch panel and intelligent home system thereof

Technical Field

The application relates to the technical field of switch panels, in particular to a projection type switch panel and an intelligent home system thereof.

Background

At present, the through-hole has all been seted up on current flush mounting plate of switch's surface, and the pilot lamp is installed under the through-hole, distinguishes flush mounting plate of switch's opening or closed state through the pilot lamp of pressing response or touch-sensitive mode and collocation different colours. Although the different colours of pilot lamp can demonstrate switch panel's state directly perceivedly, when night or surrounding environment are darker, the pilot lamp instantaneous luminous, the light that shines out is with regard to special bright, dazzling, and the light of penetrating directly can harm people's eyes, produces not good use and experiences.

Disclosure of Invention

Aiming at the defects of the prior art, in a first aspect of the embodiment of the application, the embodiment of the application provides a projection type switch panel, which comprises an induction panel, a diffusion plate, a light guide plate and a main control plate, wherein a plurality of LED lamps are arranged on the main control plate, the light guide plate is arranged on the main control plate and is used for guiding light rays emitted by the LED lamps to be emitted into the diffusion plate, the diffusion plate and the induction panel are arranged on the light guide plate and are clamped between the light guide plate and the induction panel and are exposed outwards, and the surface of the induction panel is arranged in a hole-free mode and is used for blocking the light rays emitted by the LED lamps from being emitted out of the position of the induction panel; when the projection switch panel is installed on a wall, the sensing panel and the diffusion plate are exposed out of the wall, and the diffusion plate projects light rays emitted by the LED lamp to the wall.

Preferably, the diffusion plate is a box-shaped structure with one open end, and the diffusion plate is open towards one end of the light guide plate to form an accommodating space for accommodating the light guide plate.

Preferably, one end of the diffusion plate is open and the diffusion plate is diffused outwards along the horizontal direction of the diffusion plate to form a rim, and when the switch panel is installed on a wall, the rims of the sensing panel and the diffusion plate are exposed outside the wall.

Preferably, the sensing panel is matched with the diffusion plate in shape, the diffusion plate is accommodated in the sensing panel to project in a direction facing the wall, and a projection of an edge of the diffusion plate falls in the projection of the sensing panel.

Preferably, the diffusion plate is a polycarbonate plate.

Preferably, the projection switch panel is mounted on the wall, and in operation, the diffuser plate projects a first color, and in non-operation, the diffuser plate projects a second color.

Preferably, a through hole which is through from top to bottom is formed in the middle of the light guide plate, the light guide plate is stacked on the main control board, a plurality of LED lamps are arranged on the periphery of the main control board, the LED lamps emit light laterally, and the light emitting directions of the LED lamps diffuse outwards from the center of the main control board.

Preferably, the light guide plate is provided with a hole groove, the hole groove corresponds to the LED lamp, and the hole groove is covered on the LED lamp.

Preferably, the portable lighting device further comprises a bottom box, the main control board is accommodated in the bottom box, the light guide plate is stacked on the main control board, the diffusion plate is arranged on the upper cover of the light guide plate, the diffusion plate is matched with the bottom box in an embedded mode, the induction panel is attached to the diffusion plate, the induction panel is made of metal materials, and the induction panel is matched with the bottom box in a magnetic absorption mode.

In a second aspect, an embodiment of the present application provides an intelligent home system, which includes the above-mentioned projection switch panel, and a gateway of the intelligent home system, which is in communication connection with the projection switch panel.

The embodiment of the application provides a throw formula flush mounting plate of switch and intelligent home systems thereof uses LED lamp, light guide plate, diffuser plate as flush mounting plate's pilot lamp group, and even light is thrown out on the wall to the accessible diffuser plate, and the surface of response panel sets up for the sclausura, avoids light to directly penetrate into people's eyes, has guaranteed good use on the one hand and has experienced, and on the other hand also makes the surperficial integration formation of response panel, and is clean and tidy generous.

Additional features and advantages of the disclosure will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the above-described technology disclosed herein.

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is an exploded view of a projected switch panel according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a projection switch panel according to an embodiment of the present disclosure;

fig. 3 is a structural diagram of a light guide plate of a projection type switch panel according to an embodiment of the present disclosure;

fig. 4 is a structural diagram of a main control board of a projection type switch panel according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 4, a first aspect of the present disclosure provides a projection switch panel, which includes an inductive panel 1, a diffuser 2, a light guide plate 3, and a main control plate 4. The main control board 4 may be a PCB circuit board, and a plurality of LED lamps 41 and other electronic devices and functional modules are disposed on the main control board 4. The main control board 4 is provided with a light guide plate 3, and the light guide plate 3 is used for guiding light emitted by the LED lamp 41 to enter the diffusion plate 2, that is, the LED lamp 41, the light guide plate 3, and the diffusion plate 2 may form an indicator light set. The light guide plate 3 is provided with a diffusion plate 2 and a sensing panel 1, and the diffusion plate 2 is sandwiched between the light guide plate 3 and the sensing panel 1 and exposed to the outside (when the assembly is completed). The light rays incident from the light guide plate 3 into the LED lamps 41 of the diffusion plate 2 can be refracted, reflected, and scattered inside the diffusion plate 2, resulting in a uniform diffusion effect of the light rays. The surface of the sensing panel 1 may be provided with no holes, so as to block the light emitted from the LED lamp 41 from directly emitting from the sensing panel 1. The sensing panel 1 and the main control board 4 are electrically connected, the sensing panel 1 can be provided with a touch sensing sensor or a piezoelectric sensing sensor, when a finger touches or presses the sensing panel 1, a sensing signal can be formed and sent to the main control board 4, and the main control board 4 can control the LED lamp 41 to emit light or extinguish when receiving the sensing signal. When the projection switch panel is installed on a wall, the induction panel 1 and the diffusion plate 2 are exposed out of the wall, the main control plate 4 and the light guide plate 3 can be hidden between the projection switch panel and the wall, when the projection switch panel works, the main control plate 4 controls the LED lamp 41 to emit light, the diffusion plate 2 can project light emitted by the LED lamp 41 to the wall, the light is soft and uniformly diffused, the light cannot be too bright, and light in a specific shape can be formed on the wall.

Referring to fig. 1 and 2, in order to enhance the effect of uniform light diffusion, the diffuser 2 is a box-shaped structure with an open end, and an end of the diffuser 2 facing the light guide plate 3 is open to form an accommodating space for accommodating the light guide plate 3. The light guide plate 3 can be regarded as a cuboid, holds the light guide plate 3 between the diffuser plate 2, and its five surfaces all contact with diffuser plate 2, have increased the effective area of contact between light guide plate 3 and the diffuser plate 2, and the light that LED lamp 41 sent can follow the diffuser plate 2 of penetrating into of 3 more directions of light guide plate, has increased the luminous flux in the diffuser plate 2 in the unit interval, and then has strengthened the even diffusion effect of light of diffuser plate 2.

Referring to fig. 1 and 2, in the general embodiment, one end of the diffusion plate 2 is open and diffuses outward along the horizontal direction of the diffusion plate 2 to form a rim 21. When the projection switch panel is mounted on a wall, the edges 21 of the sensing panel 1 and the diffusion plate 2 are exposed outside the wall. When the diffusion plate 2 projects the light of the LED lamp 41, the light can be projected from the edge 21 of the diffusion plate 2 to the wall. The horizontal direction is a horizontal direction of the wall.

Referring to fig. 1 and 2, the sensing panel 1 and the diffusion plate 2 are matched in shape and may be set in a rectangular shape, a square shape, etc. according to the number of key positions of the sensing panel 1. The diffusion plate 2 is accommodated in the induction panel 1. The projection is performed in a direction facing the wall, and the projection of the edge 21 of the diffusion plate 2 falls into the projection of the sensing panel 1, i.e., when the projection type switch panel is directly viewed, only the sensing panel 1 can be seen, and the diffusion plate 2 cannot be seen.

In a preferred embodiment, the diffusion plate 2 may be a Polycarbonate plate (PC plate). The polycarbonate plate is manufactured by taking a polycarbonate polymer as a raw material and adding a diffusant to perform special processes such as injection molding or extrusion. The light entering the diffusion plate 2 can be continuously refracted, reflected and scattered between diffusion particles and polymers of the dispersing agent to form a uniform light diffusion effect, and the light condensing band can be relieved to reduce light pollution.

In a general embodiment, the projected switch panel may be mounted on a wall. When the projection switch panel is operated (i.e., turned on), the diffusion plate 2 projects a first color, which may be blue, green, etc., and may represent the on state of the projection switch panel. The diffuser plate 2 may project the first color continuously, intermittently, and briefly. When the projector switch panel is not in operation (i.e., when the projector switch panel is turned off), the diffusion plate 2 can project a second color, which can be orange or white, and can represent a background light of the projector switch panel, and can be used for decorating walls, and can better display the position of the projector switch panel in a low-light environment. The first color and the second color are distinguishable from each other. In other embodiments, the projected switch panel may always project the second color as a backlight, and when the projected switch panel is touch-turned on, the projected switch panel may simultaneously briefly project the first color, and then continue to maintain the second color.

Referring to fig. 3, in order to improve the lightness and thinness of the projection switch panel, in a general embodiment, a through hole 31 is formed in the middle of the light guide plate 3, the light guide plate 3 is stacked on the main control board 4, and the electronic devices on the main control board 4 can occupy the space of the through hole 31. In a preferred embodiment, the light guide plate 3 is provided with a hole groove 32, and the hole groove 32 can correspond to the LED lamp 41, so that the hole groove 32 covers the LED lamp 41.

Referring to fig. 4, a plurality of LED lamps 41 are disposed on the periphery of the main control board 4, the LED lamps 41 emit light laterally, and the light emitting direction of the LED lamps 41 is diffused outward from the center of the main control board 4. In a general embodiment, the LED lamp 41 emits light laterally, and the LED lamp 41 may be packaged in a lateral structure and attached to the main control board to achieve lateral light emission. The upper and lower parts of the light guide plate 3 are provided with reflection points or coated with shading materials, so that light can only be emitted through the side surface. The LED lamp 41 is disposed on the periphery of the main control panel 4 and the light emitting direction is diffused outward, so that the propagation rate of the light of the LED lamp 41 in the light guide plate 3 and the diffusion plate 2 can be increased, the light is prevented from being propagated on an unnecessary path, and ineffective light emission is reduced. In a general embodiment, the sensing panel 1 may be square or rectangular, and the light guide plate 3 and the diffusion plate 2 may be square or rectangular correspondingly, and the LED lamps 41 may be mounted on the sides of the square or rectangular. When the projection switch panel is turned on, the sensing panel 1 may have a one-bit key structure, and the diffusion plate 2 projected on the wall may have a square or rectangular shape. Similarly, the induction panel 1 may have a two-bit key structure, and when the projection type switch panel is turned on, the diffusion plate 2 may be projected on the wall in the shape of "[", "]".

Referring to fig. 2, the projected switch panel further includes a bottom case 5, and the bottom case 5 may be an 86-case or other rectangular case. The bottom box 5 can contain a main control board 4, the main control board 4 can be fixed on the bottom box 5 in a threaded connection mode, the main control board 4 is stacked with a light guide plate 3, and an upper cover of the light guide plate 3 is provided with a diffusion plate 2. When assembling the projection switch panel, the diffusion plate 2 is embedded and matched with the bottom case 5, and the edge 21 of the diffusion plate 2 can wrap the frame of the bottom case 5. The sensing panel 1 can be attached to the diffusion plate 2, and in other embodiments, a double-sided adhesive layer can be used to adhere the diffusion plate 2 and the sensing panel 1. The induction panel 1 may be made of metal, and the metal may be made of aluminum alloy. The induction panel 1 and the bottom box 5 are matched in a magnetic attraction manner, so that the maintenance is convenient. When the projection switch panel needs to be maintained, the sensing panel 1 and the diffusion plate 2 are opened simultaneously, the light guide plate 3 is removed, and then the main control panel 4 can be detected, so that maintenance work is performed.

In a general embodiment, the main control board 4 may include a communication module, where the communication module includes one or more of a zigbee module, a bluetooth module, and a Wi-Fi module, and the communication module is used for performing communication connection with a gateway of the smart home system.

In a second aspect, an embodiment of the present application provides an intelligent home system, which includes the above-mentioned projection switch panel, and a gateway of the intelligent home system, where the gateway is in communication connection with the projection switch panel. The gateway of the intelligent home system can be remotely connected through the mobile phone app or the webpage end, and then the starting or closing function of the projection switch panel is controlled.

The embodiment of the application provides a throw formula flush mounting plate of switch and intelligent home systems thereof uses LED lamp 41, light guide plate 3, diffuser plate 2 as the pilot lamp group, and even light is thrown out to accessible diffuser plate 2 on the wall, and the surface of response panel 1 is the sclausura setting, avoids light to directly penetrate into people's eyes, has guaranteed good use on the one hand and has experienced, and on the other hand also makes the surperficial integration of response panel 1 form, and the preparation of being convenient for is neat and generous.

In the several embodiments provided in the present application, it should be understood that each functional module in each embodiment may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Claims (10)

1. A projection type switch panel is characterized by comprising an induction panel, a diffusion plate, a light guide plate and a main control plate, wherein a plurality of LED lamps are arranged on the main control plate, the light guide plate is arranged on the main control plate and used for guiding light rays emitted by the LED lamps to be emitted into the diffusion plate, the diffusion plate and the induction panel are arranged on the light guide plate, the diffusion plate is clamped between the light guide plate and the induction panel and is exposed outwards, and the surface of the induction panel is arranged without holes and used for blocking the light rays emitted by the LED lamps from being emitted out from the position of the induction panel; when the projection switch panel is installed on a wall, the sensing panel and the diffusion plate are exposed out of the wall, and the diffusion plate projects light rays emitted by the LED lamp to the wall.

2. The projection type switch panel according to claim 1, wherein the diffuser plate is a box-shaped structure with one end open, and the diffuser plate is open towards one end of the light guide plate to form a receiving space for receiving the light guide plate.

3. The projection-type switch panel as claimed in claim 1 or 2, wherein said diffusion plate is open at one end and is diffused outwardly in a horizontal direction of said diffusion plate to form a rim, and when said switch panel is mounted on a wall, said sensing panel and said diffusion plate are exposed to the outside of said wall.

4. A projected switch panel as claimed in claim 3, wherein said sensing panel matches the shape of said diffuser plate, said diffuser plate being received in said sensing panel to project in a direction facing said wall, the projection of the edge of said diffuser plate falling into the projection of said sensing panel.

5. The projection switch panel of claim 1, wherein the diffuser plate is a polycarbonate plate.

6. The proj ection switch panel of claim 1, wherein the proj ection switch panel is mounted on the wall such that, in operation, the diffuser projects a first color and, in non-operation, the diffuser projects a second color.

7. The projection-type switch panel according to claim 1, wherein the light guide plate has a through hole formed in a middle portion thereof, the light guide plate is stacked on the main control board, the plurality of LED lamps are disposed on a periphery of the main control board, the LED lamps emit light in a side direction, and a light emitting direction of the LED lamps is diffused outward from a center of the main control board.

8. The projection-type switch panel according to claim 1 or 7, wherein the light guide plate has a hole slot corresponding to the position of the LED lamp, so that the hole slot covers the LED lamp.

9. The projection switch panel as claimed in claim 1, further comprising a bottom case, wherein the main control board is accommodated in the bottom case, the main control board is stacked on the main control board, the light guide board is covered with the diffusion plate, the diffusion plate is embedded and engaged with the bottom case, the sensing panel is attached to the diffusion plate, the sensing panel is made of metal material, and the sensing panel is magnetically engaged with the bottom case.

10. An intelligent home system, comprising the projected switch panel of any one of claims 1 to 9, and a gateway of the intelligent home system communicatively connected to the projected switch panel.

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