WO2022262115A1

WO2022262115A1 - Remote-control housing, remote control, and electronic system

Info

Publication number: WO2022262115A1
Application number: PCT/CN2021/114370
Authority: WO
Inventors: 李子朝; 苗成涛; 郭茹萍; 刘慧明; 于文玉; 华洋
Original assignee: 歌尔股份有限公司
Priority date: 2021-06-17
Filing date: 2021-08-24
Publication date: 2022-12-22
Also published as: CN215682489U

Abstract

Disclosed in the present utility model are a remote-control housing, a remote control, and an electronic system. The remote-control housing is provided with a functional area; an outer wall of the remote-control housing is further provided with an inclined surface; the inclined surface is connected to the functional area, and is provided with a first voice-receiving hole used for voice reception of the remote control. The present utility model aims to provide a remote-control housing with a hidden voice-receiving hole, such that the appearance of the remote control is effectively improved.

Description

Remote control shell, remote control and electronic system

This application claims priority to a Chinese patent application filed with the China Patent Office on June 17, 2021, with application number 202121356799.X, titled "Remote Control Shell, Remote Control, and Electronic System", the entire contents of which are incorporated by reference in this application.

technical field

The present application relates to the technical field of remote control devices, in particular to a remote control shell, a remote control and an electronic system using the remote control shell.

Background technique

With the rapid development of science and technology, electronic devices are becoming more and more intelligent, such as home TVs, etc., the remote control corresponding to electronic devices is not limited to button functions, but adds voice assistant functions. In the related art, the sound-receiving hole for the user of the remote controller to collect sound is generally provided on the remote controller casing, which leads to poor appearance of the remote controller casing and causes problems such as unsightly appearance.

Contents of the invention

The main purpose of the utility model is to provide a remote controller shell, a remote controller and an electronic system, aiming at providing a remote controller shell capable of hiding sound receiving holes, and effectively improving the appearance of the remote controller.

In order to achieve the above purpose, the remote control shell proposed by the utility model is applied to the remote control. The remote control shell is provided with a functional area, and the outer wall of the remote control shell is also provided with an inclined surface, and the inclined surface is connected to the functional area. area, the inclined surface is provided with a first sound receiving hole, and the first sound receiving hole is used for sound collection of the remote controller.

In one embodiment, the inclined surface is arranged around the functional area;

And/or, the inclined surface is inclined towards the functional area.

In one embodiment, the functional area is a touch surface, and the touch surface is arranged as a downwardly concave arc surface, and the inclined surface and the touch surface are arranged in a smooth transition or a stepped transition;

Or, the functional area is provided with mounting holes;

Or, the functional area is a functional surface, and the functional surface is provided with a plurality of installation holes arranged at intervals.

In one embodiment, the remote controller housing is further provided with a second sound receiving hole, the second sound receiving hole is spaced apart from the first sound receiving hole, and the second sound receiving hole is used for sound collection of the remote controller.

In one embodiment, the remote controller shell is further provided with a first installation cylinder, the first installation cylinder is arranged around the first sound receiving hole, and forms a first accommodation groove;

And/or, the remote controller shell is further provided with a second installation cylinder, the second installation cylinder is arranged around the second sound receiving hole, and forms a second accommodation groove;

And/or, the remote controller shell is further protruded with a positioning plate, and the positioning plate is arranged around the functional area and encloses to form a positioning groove.

In one embodiment, the remote control shell includes a front shell and a rear shell, the front shell and the rear shell are detachably connected to form an installation cavity, the front shell is provided with the inclined surface and the The functional area, the first sound receiving hole communicates with the installation cavity.

The utility model also proposes a remote controller, which includes:

The above-mentioned remote control shell, the remote control shell is provided with an installation cavity;

A main board, the main board is arranged in the installation cavity, and the main board is provided with a voice module corresponding to the first sound receiving hole of the remote control shell; and

A functional component, the functional component is arranged in the installation cavity, and is arranged corresponding to the functional area of the remote controller shell, and the functional component is electrically connected to the main board.

In one embodiment, the functional area is a touch surface, and the functional component is a touch-sensitive panel disposed below the touch surface;

Or, the functional area is provided with an installation hole, and the functional component is provided with a touch surface located in the installation hole, and the touch surface is a downwardly concave concave arc surface;

Or, the functional area is a functional surface, and the functional surface is provided with a plurality of installation holes arranged at intervals, and the functional components include a plurality of buttons, each of which is inserted in one of the installation holes and protrudes Display the function settings.

In one embodiment, the remote control further includes a power supply disposed in the installation cavity, the power supply is spaced apart from the main board, and is electrically connected to the main board;

And/or, the remote controller shell is further provided with an installation port communicating with the installation cavity, and the remote controller also includes an interface provided at the installation port, and the interface is electrically connected to the main board;

And/or, the remote controller shell is also provided with a plurality of button holes communicating with the installation cavity, the main board is provided with a plurality of buttons, each of the buttons is penetrated in one of the button holes, and protrudes from the Button holes.

The utility model also proposes an electronic system, including a terminal and the above-mentioned remote controller, and the remote controller is signal-connected to the terminal.

The remote control shell of the technical solution of the utility model is provided with a functional area, and an inclined surface is set on the outer wall of the remote control shell, so that the inclined surface is connected to the functional area, and a first sound receiving hole is opened on the inclined surface, so that the remote control shell is used for remote control. When using the remote control, the first sound receiving hole is used to achieve the purpose of sound collection, and the first sound receiving hole is set on the inclined surface adjacent to the functional area, so that the first sound receiving hole can be hidden by using the inclined surface, so as to improve the appearance and aesthetics of the remote control .

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to the structures shown in these drawings without creative work.

FIG. 1 is a schematic structural view of a remote controller in an embodiment of the present invention;

Fig. 2 is an exploded schematic view of the remote controller in an embodiment of the present invention;

3 is a schematic cross-sectional view of a remote controller in an embodiment of the present invention;

Fig. 4 is the enlarged schematic view of place A in Fig. 3;

Fig. 5 is a schematic structural view of the front shell in an embodiment of the present invention;

FIG. 6 is an exploded schematic diagram of a touch assembly in an embodiment of the present invention.

Explanation of reference numbers:

标号label	名称 name	标号label		名称name
100100	遥控器 remote control	121121	安装口 Mounting port
11	遥控器外壳 remote control case	22	主板motherboard
1a1a	安装腔Mounting cavity	21twenty one	语音模块 voice module
1111	前壳 front shell	211211	麦克风结构 microphone structure
111111	功能区域 Functional Area	212212	防尘网 Dust net
112112	倾斜面Inclined surface	22twenty two	按键 button
113a113a	第一收音孔 first sound hole	33	功能组件 functional components
113b113b	第二收音孔 second sound hole	3131	支架bracket

114a114a	第一安装筒 first installation barrel	311311	支撑板 support plate
114b114b	第一容置槽 first storage tank	312312	支撑柱 support column
115a115a	第二安装筒 Second installation barrel	313313	缺口 gap
115b115b	第二容置槽 Second storage tank	3232	触摸电路板 touch circuit board
116a116a	定位板 Positioning plate	321321	连接部 Connection
116b116b	定位槽Locating slot	322322	避让口 Avoidance
117117	按键孔button hole	44	电源 power supply
1212	后壳back shell	55	接口interface

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

At the same time, the meaning of "and/or" or "and/or" appearing in the whole text includes three options, taking "A and/or B" as an example, including A option, or B option, or A and B at the same time satisfied program.

In addition, in the present application, descriptions such as "first", "second" and so on are used for description purposes only, and should not be understood as indicating or implying their relative importance or implicitly indicating the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , also not within the scope of protection required by the utility model.

Based on the above ideas and problems, the utility model proposes a remote control shell 1 , which is applied to the remote control 100 . It can be understood that the remote controller 100 is used to control the operation of the display terminal in the electronic system, so as to realize operations such as APP, game or function control. The electronic system may be a smart TV, a smart air conditioner, etc., which is not limited here. In this embodiment, the remote controller 100 and the electronic system can be connected by wire or wirelessly. When the remote controller 100 and the electronic system are connected wirelessly, infrared signal connection, Bluetooth connection or WiFi connection can be used, which is not limited here.

Please refer to Fig. 1 to Fig. 5, in the embodiment of the present utility model, the remote controller housing 1 is provided with a functional area 111, and the outer wall of the remote controller housing 1 is also provided with an inclined surface 112, and the inclined surface 112 is connected to the functional area 111 , the inclined surface 112 is provided with a first sound receiving hole 113 a, and the first sound receiving hole 113 a is used for sound collection of the remote controller 100 .

In this embodiment, the remote control shell 1 is used to install, fix and support other components of the remote control 100, such as the main board 2, functional components 3 and other components, that is, the remote control shell 1 provides components such as the main board 2 and functional components 3. Install base. It can be understood that the remote control housing 1 may be of an integral structure, or may be of a separate structure. In order to realize the installation and protection of components such as the main board 2 and the functional components 3 , an installation cavity 1 a is formed in the remote control housing 1 , and the installation cavity 1 a may be an airtight cavity structure, thereby improving the waterproof performance and sealing performance of the remote control 100 .

In order to realize the functional operation of the remote controller 100 conveniently, the remote controller housing 1 is provided with a functional area 111 , so that the user can realize various functional operations through the functional area 111 , such as touch function operation, key function operation, and the like. It can be understood that the functional area 111 may be a functional surface, that is, the functional area 111 is a complete surface connected to the inclined surface 112 . Of course, the functional area 111 can also be hollowed out, for example, the functional area 111 is a mounting hole or a through-hole structure; In this way, when the remote control shell 1 is applied to the remote control 100, the functional area 111 can be set according to the specific functions of the remote control 100, which is not limited here.

In this embodiment, the outer wall of the remote control shell 1 is also provided with an inclined surface 112 connecting the functional area 111, so that the user can easily distinguish the functional area 111 and the non-functional area on the remote control shell 1 by using the inclined surface 112, so as to realize indication or The user is prompted.

It can be understood that by opening the first sound receiving hole 113a connected to the installation cavity 1a on the inclined surface 112, the voice module 21 can be arranged on the main board 2 of the remote control 100 so that the voice module 21 corresponds to the first sound receiving hole 113a, so that The voice module 21 is convenient to pick up or collect sound through the first sound receiving hole 113a, thereby converting the voice signal to the telecommunications through the voice module 21, and realizing the voice assistant function through the main board 2. With such arrangement, the first sound receiving hole 113 a can be hidden by the inclined surface 112 , thereby improving the aesthetics and appearance of the remote control housing 1 of the remote control 100 .

The remote controller housing 1 of the present utility model is provided with a functional area 111, and an inclined surface 112 is set on the outer wall of the remote controller housing 1, so that the inclined surface 112 is connected to the functional area 111, and a first sound receiving hole 113a is provided on the inclined surface 112, so that When the remote control shell 1 is applied to the remote control 100, the remote control 100 uses the first sound receiving hole 113a to achieve the purpose of sound collection, and the first sound receiving hole 113a is set on the inclined surface 112 adjacent to the functional area 111, so that the first sound receiving hole 113a is used. The sound receiving hole 113a is hidden to improve the appearance and aesthetics of the remote controller 100 .

In one embodiment, as shown in FIGS. 1 and 2 , the inclined surface 112 is disposed around the functional area 111 . It can be understood that, on the one hand, such setting can improve the appearance and appearance of the remote control shell 1, and on the other hand, it can conveniently remind the user that this area is the functional area 111, so that the user can clearly distinguish the functional area 111 on the remote control shell 1 .

In one embodiment, as shown in FIGS. 1 to 3 , the inclined surface 112 is inclined toward the functional area 111 . It can be understood that such an arrangement is beneficial to ensure a smooth transition at the connection between the inclined surface 112 and the functional area 111 , thereby facilitating the processing of the remote control housing 1 .

In one embodiment, as shown in FIG. 1 and FIG. 2 , the functional area 111 is a touch surface, and the touch surface is provided as a downwardly concave arc surface, and the inclined surface 112 and the touch surface are provided with a smooth transition or a stepped transition.

It can be understood that the touch surface of the functional area 111 is a complete surface, that is, the inclined surface 112 is connected with the touch surface. Optionally, the inclined surface 112 is disposed around the touch surface, and the inclined surface 112 is inclined toward the touch surface.

In this embodiment, the touch surface is arranged as a downwardly concave arc surface, and the inclined surface 112 and the touch surface are arranged in a smooth transition or a stepped transition. It can be understood that by setting the touch surface as a concave arc surface, the appearance and appearance of the remote control housing 1 are further improved, and at the same time, it is convenient to remind the user that this area is the functional area 111 . Of course, in other embodiments, the touch surface can also be set as a convex arc surface, which is not limited here.

It can be understood that by setting the connection between the inclined surface 112 and the touch surface as a smooth transition or a stepped transition, the structural aesthetics of the remote control shell 1 can be improved while the processing convenience and structure of the remote control shell 1 can be ensured. strength.

In another embodiment, the functional area 111 is provided with mounting holes. It can be understood that the entire functional area 111 is provided with a large installation hole. At this time, the functional area 111 can be set corresponding to the touch structure or key structure of the remote control 100, that is, the touch structure or key structure of the remote control 100 corresponds to the installation. The hole is set, and partly located in or protruding from the remote controller shell 1, which is not limited here.

In yet another embodiment, the functional area 111 is a functional surface, and the functional surface is provided with a plurality of installation holes arranged at intervals. It can be understood that the entire area of the functional area 111 is a functional surface, that is, the outer side of the functional surface is connected to the inclined surface 112, and the functional surface is provided with a plurality of mounting holes passing through the functional surface, and the multiple mounting holes are used for the remote control 100. Multiple button structures provide avoidance space, which is not limited here.

At present, the common remote controllers on the market mainly use a single microphone to pick up sound, while some remote controllers that use dual microphones use one microphone for near-field pickup and one for far-field pickup. The mainstream remote control uses a single microphone to pick up sound, and the sound receiving hole for picking up sound is usually set above the center of the remote control panel. This kind of remote control can only realize short-distance voice recognition. When the user is too far away from the microphone, The microphone cannot capture the human voice, or mistakenly recognizes the noise in the environment as the human voice, which directly affects the speech recognition performance of the remote control, and greatly reduces the appearance or aesthetics of the remote control.

In one embodiment, the remote control housing 1 is further provided with a second sound receiving hole 113b, which is spaced apart from the first sound receiving hole 113a, and the second sound receiving hole 113b is used for the remote control 100 to receive sound.

As shown in Fig. 1, Fig. 2 and Fig. 5, in this embodiment, by setting the first sound receiving hole 113a and the second sound receiving hole 113b on the remote control shell 1, that is, the remote control shell 1 is provided with a plurality of sound receiving holes. hole, a plurality of voice modules 21 can be arranged on the main board 2 of the remote controller 100, so that a plurality of sound receiving holes (the first sound receiving hole 113a and the second sound receiving hole 113b) are respectively set corresponding to a plurality of voice modules 21, that is, each A voice module 21 collects sound through the first sound receiving hole 113 a or the second sound receiving hole 113 b, thereby improving the sound pickup accuracy of the remote controller 100 .

In one embodiment, the first sound receiving hole 113a and the second sound receiving hole 113b are arranged on the inclined surface 112 at intervals, and are arranged around the functional area 111. At this time, a plurality of voice modules 21 are arranged around the functional area 111, so that the remote control 100 can be improved. pickup accuracy.

In another embodiment, the first sound receiving hole 113a and the second sound receiving hole 113b are arranged at intervals, and the first sound receiving hole 113a is arranged on the inclined surface 112, and the second sound receiving hole 113b is arranged on the remote control shell 1 and connected to the inclined surface 112. Functional areas 111 are separated. At this time, the plurality of voice modules 21 correspond to the first sound receiving hole 113a and the second sound receiving hole 113b respectively. Optionally, the voice module 21 includes two, the first sound receiving hole 113 a is disposed on the inclined surface 112 , and the second sound receiving hole 113 b is spaced from the inclined surface 112 and the functional area 111 .

It can be understood that by forming a plurality of voice modules 21 in the remote controller 100 into a microphone array, so that the multiple voice modules 21 are not in the same straight line, and within a certain angle and distance range, the requirements of the beamforming algorithm are met, that is, using With the dual-microphone algorithm, the remote control 100 can still pick up human voices even at a relatively long distance; at the same time, it can implement noise adaptive processing, suppressing the influence of noise in the environment on the recognition of human voices, and truly realizing far-field sound pickup. The remote controller 100 of the present utility model adopts an arrangement scheme of a dual-microphone array, so that the accuracy of far-field sound pickup by the remote controller 100 can reach more than 90%@2.7m.

In one embodiment, the remote control housing 1 includes a front housing 11 and a rear housing 12. The front housing 11 and the rear housing 12 are detachably connected to form an installation cavity 1a. The front housing 11 is provided with an inclined surface 112 and a functional area 111. , the first acoustic hole 113a communicates with the installation cavity 1a.

In this embodiment, the remote control shell 1 adopts a split arrangement, and is formed by connecting the front shell 11 and the rear shell 12, so that the front shell 11 and the rear shell 12 enclose to form an installation cavity 1a, and the front shell 11 faces away from the rear shell 12 A functional area 111 and an inclined surface 112 are provided on one side.

It can be understood that, in order to facilitate the disassembly and maintenance of the remote control 100, the front shell 11 and the rear shell 12 of the remote control shell 1 can be connected together in a detachable connection, such as snap-fit connection, plug-in fit, screw connection, etc. Connection or pin connection, etc., are not limited here.

In one embodiment, the remote controller housing 1 is further provided with a first installation cylinder 114a, the first installation cylinder 114a is disposed around the first sound receiving hole 113a, and is formed with a first accommodating groove 114b.

As shown in Fig. 3, Fig. 4 and Fig. 5, by setting the first installation cylinder 114a on the front shell 11 of the remote control housing 1, the first installation cylinder 114a is arranged around the first sound receiving hole 113a, and a first container is formed. The groove 114b is placed, so that the first receiving groove 114b is set corresponding to the voice module 21, which can improve the sealing performance of the voice module 21, and can also ensure the accuracy of the voice module 21 picking up sound through the first sound receiving hole 113a.

In this embodiment, the first installation cylinder 114a is set in a cylindrical shape, and the first installation cylinder 114a abuts against the main board 2, in order to ensure the sealing performance, to prevent the remote controller 100 from entering water, liquid or magazines through the first sound receiving hole 113a , causing the performance of the main board 2 or the voice module 21 to be affected. It can be understood that a sealing structure is provided in the first installation cylinder 114a, that is, the sealing structure is accommodated and limited in the first receiving groove 114b, and the sealing structure is provided with a sound collecting channel corresponding to the first sound receiving hole 113a. Optionally, the first sound receiving hole 113a is a polygonal hole such as a circular hole, a triangular hole, a square hole, or a special-shaped hole, etc., which is not limited here.

In one embodiment, the remote controller shell 1 is further provided with a second installation cylinder 115a, and the second installation cylinder 115a is arranged around the second sound receiving hole 113b and formed with a second accommodation groove 115b.

As shown in FIG. 5, by setting the second installation cylinder 115a on the front shell 11 of the remote control housing 1, the second installation cylinder 115a is arranged around the second sound receiving hole 113b, and a second accommodating groove 115b is formed, thereby utilizing The second accommodating groove 115b is set corresponding to the voice module 21, so that the sealing performance of the voice module 21 can be improved, and at the same time, the accuracy of sound pickup by the voice module 21 through the second sound receiving hole 113b can be ensured.

In this embodiment, the second installation cylinder 115a is set in a cylindrical shape, and the second installation cylinder 115a abuts against the main board 2, in order to ensure the sealing performance and prevent the remote controller 100 from entering water, liquid or magazines through the second sound receiving hole 113b. , causing the performance of the main board 2 or the voice module 21 to be affected. It can be understood that a sealing structure is provided in the second installation cylinder 115a, that is, the sealing structure is accommodated and limited in the second receiving groove 115b, and the sealing structure is provided with a sound collecting channel corresponding to the second sound receiving hole 113b. Optionally, the second sound receiving hole 113b is a polygonal hole such as a circular hole, a triangular hole, a square hole, or a special-shaped hole, etc., which is not limited here.

In one embodiment, the remote controller housing 1 is further provided with a positioning plate 116a protruding from the shell. The positioning plate 116a is arranged around the functional area 111 and forms a positioning groove 116b.

As shown in Fig. 3, Fig. 4 and Fig. 5, by setting the positioning plate 116a on the front shell 11 of the remote controller shell 1, the positioning plate 116a is arranged around the functional area 111, and the two ends of the positioning plate 116a are connected with the first installation. The cylinders 114a are connected to enclose and form a positioning groove 116b, so that the functional components 3 of the remote controller 100, such as touch components, can be installed and limited by using the positioning groove 116b.

It can be understood that the positioning plate 116a extends toward the rear shell 12, and the positioning plate 116a avoids the first installation cylinder 114a, that is, an avoidance space is formed between the two ends of the positioning plate 116a, and the part of the first installation cylinder 114a is positioned on the positioning plate. The positioning groove 116b is enclosed by 116a, or part of the positioning plate 116a and the first mounting cylinder 114a are enclosed to form the positioning groove 116b.

The utility model also proposes a remote controller 100, the remote controller 100 includes a remote controller shell 1, a main board 2 and functional components 3, the specific structure of the remote All the technical solutions of the embodiments at least have all the beneficial effects brought about by the technical solutions of the foregoing embodiments, and will not be repeated here.

In this embodiment, the remote controller housing 1 is provided with an installation chamber 1a, the main board 2 is arranged in the installation chamber 1a, the main board 2 is provided with a voice module 21 corresponding to the first sound receiving hole 113a of the remote controller housing 1, and the functional components 3 are arranged in the installation chamber 1a. The cavity 1 a is set corresponding to the functional area 111 of the remote controller housing 1 , and the functional components 3 are electrically connected to the main board 2 .

Claims

A remote control shell, which is applied to a remote control, is characterized in that the remote control shell is provided with a functional area, and the outer wall of the remote control shell is also provided with an inclined surface, the inclined surface is connected to the functional area, and the The inclined surface is provided with a first sound receiving hole, and the first sound receiving hole is used for sound collection of the remote controller.
The shell of the remote controller according to claim 1, wherein the inclined surface is arranged around the functional area;

And/or, the inclined surface is inclined towards the functional area.
The remote control shell according to claim 1, wherein the functional area is a touch surface, and the touch surface is set as a downwardly concave concave arc surface, and the inclined surface and the touch surface form a smooth transition or Stepped transition settings;

Or, the functional area is provided with mounting holes;

Or, the functional area is a functional surface, and the functional surface is provided with a plurality of installation holes arranged at intervals.
The remote control shell according to claim 1, wherein the remote control shell is further provided with a second sound receiving hole, the second sound receiving hole is spaced apart from the first sound receiving hole, and the second sound receiving hole Radio for remote control.
The remote control shell according to claim 4, wherein the remote control shell is further provided with a first installation cylinder, the first installation cylinder is arranged around the first sound receiving hole, and forms a first accommodating groove;

And/or, the remote controller shell is further provided with a second installation cylinder, the second installation cylinder is arranged around the second sound receiving hole, and forms a second accommodation groove;

And/or, the remote controller shell is further protruded with a positioning plate, and the positioning plate is arranged around the functional area and encloses to form a positioning groove.
The remote control shell according to claim 1, wherein the remote control shell comprises a front shell and a rear shell, the front shell and the rear shell are detachably connected to form an installation cavity, the front shell The shell is provided with the inclined surface and the functional area, and the first sound receiving hole communicates with the installation cavity.
A remote control, characterized in that the remote control includes:

The remote controller housing according to any one of claims 1 to 6, wherein the remote controller housing is provided with an installation cavity;

A main board, the main board is arranged in the installation cavity, and the main board is provided with a voice module corresponding to the first sound receiving hole of the remote control shell; and

A functional component, the functional component is arranged in the installation cavity, and is arranged corresponding to the functional area of the remote controller shell, and the functional component is electrically connected to the main board.
The remote controller according to claim 7, wherein the functional area is a touch surface, and the functional component is a touch-sensitive panel disposed below the touch surface;

Or, the functional area is provided with an installation hole, and the functional component is provided with a touch surface located in the installation hole, and the touch surface is a downwardly concave concave arc surface;

Or, the functional area is a functional surface, and the functional surface is provided with a plurality of installation holes arranged at intervals, and the functional components include a plurality of buttons, each of which is inserted in one of the installation holes and protrudes Display the function settings.
The remote controller according to claim 7, wherein the remote controller further comprises a power supply disposed in the installation cavity, the power supply is spaced apart from the main board, and is electrically connected to the main board;

And/or, the remote controller shell is further provided with an installation port communicating with the installation cavity, and the remote controller also includes an interface provided at the installation port, and the interface is electrically connected to the main board;

And/or, the remote controller shell is also provided with a plurality of button holes communicating with the installation cavity, the main board is provided with a plurality of buttons, each of the buttons is penetrated in one of the button holes, and protrudes from the Button hole.
An electronic system, characterized by comprising a terminal and the remote controller according to any one of claims 7 to 9, the remote controller is signal-connected to the terminal.