CN113710018A

CN113710018A - Remote controller and electronic system

Info

Publication number: CN113710018A
Application number: CN202110979774.3A
Authority: CN
Inventors: 李子朝; 郭茹萍; 苗成涛; 张文松; 华洋
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2021-11-26
Anticipated expiration: 2041-08-26
Also published as: CN113710018B

Abstract

The invention discloses a remote controller and an electronic system, the remote controller comprises a shell, a main board component, a microphone and a fixing component, wherein the shell is provided with an installation cavity and a sound receiving hole communicated with the installation cavity, the inner wall of the installation cavity is provided with a plurality of fastening holes, the main board component is arranged in the installation cavity, the main board component is provided with a sound receiving channel corresponding to the sound receiving hole, the main board component is provided with a through hole corresponding to each fastening hole, the microphone is arranged on one side of the main board component, which is opposite to the sound receiving hole, and is arranged corresponding to the sound receiving channel, the fixing component comprises a plurality of fixing pieces, and each fixing piece is sequentially arranged in the through holes and the fastening holes in a penetrating mode, so that the part, surrounding the sound receiving channel, of the main board component is in sealing butt joint with the inner wall, surrounding the sound receiving hole, of the installation cavity. The invention aims to provide a remote controller capable of firmly fixing a mainboard assembly, which has good sealing performance and effectively avoids the problems of defective products and the like in the production process.

Description

Remote controller and electronic system

Technical Field

The invention relates to the technical field of remote control equipment, in particular to a remote controller and an electronic system applying the same.

Background

With the rapid development of science and technology, electronic devices become more and more intelligent, such as home televisions, and the remote controllers corresponding to the electronic devices are not limited to the key functions, but add voice assistant functions, touch functions, and the like. In the related art, a circuit board in the remote controller is usually provided with a buckle in a shell and is fixed by the buckle, but the fixing mode causes low strength for fixing the circuit board and poor sealing performance between the circuit board and the shell, so that a microphone on the circuit board cannot well receive sound from a sound receiving hole of the shell; meanwhile, the buckle is easy to break in production, defective products are produced, and unnecessary loss is brought.

Disclosure of Invention

The invention mainly aims to provide a remote controller and an electronic system, and aims to provide a remote controller capable of firmly fixing a mainboard assembly.

In order to achieve the above object, the present invention provides a remote controller, including:

the mounting structure comprises a shell, a base and a fastening hole, wherein the shell is provided with a mounting cavity and a sound receiving hole communicated with the mounting cavity, and the inner wall of the mounting cavity is provided with a plurality of fastening holes;

the main board assembly is arranged in the mounting cavity, a sound receiving channel is arranged on the main board assembly corresponding to the sound receiving hole, and a through hole is formed in the main board assembly corresponding to each fastening hole;

the microphone is arranged on one side, back to the sound receiving hole, of the mainboard assembly and corresponds to the sound receiving channel; and

the fixing assembly comprises a plurality of fixing pieces, and each fixing piece sequentially penetrates through the through hole and the fastening hole, so that the main board assembly surrounds the part of the sound receiving channel and the inner wall of the sound receiving hole surrounded by the mounting cavity in a sealing and abutting mode.

In one embodiment, the inner wall of the mounting cavity is convexly provided with a mounting column corresponding to the through hole, and the mounting column is provided with the fastening hole;

the fixing component further comprises a plurality of gaskets, each gasket is provided with a through hole corresponding to one through hole, and each fixing piece penetrates through the through holes, the through holes and the fastening holes in sequence.

In one embodiment, the motherboard assembly comprises:

the rubber plate is arranged in the mounting cavity, a first through hole is formed in the rubber plate corresponding to each fastening hole, and a sound passing channel is further formed in the rubber plate corresponding to the sound receiving hole; and

the main board is arranged in the mounting cavity and is positioned on one side, back to the sound receiving hole, of the rubber board, a second through hole is formed in the main board corresponding to each first through hole, so that the second through holes correspond to the first through holes to form the through holes, and sound passing holes are also formed in the main board corresponding to the sound passing channels and are communicated with the sound passing channels in a right-to-right mode to form the sound receiving channels;

the fixing piece penetrates through the second through hole, the first through hole and the fastening hole in sequence, so that the main board and the inner wall of the mounting cavity clamp the rubber plate.

In one embodiment, the rubber plate is convexly provided with a rubber column, and the sound passing channel penetrates through the rubber column;

the inner wall of the mounting cavity is provided with a mounting groove corresponding to the rubber column, the sound receiving hole penetrates through the bottom wall of the mounting groove, and the rubber column is accommodated and limited in the mounting groove.

In one embodiment, the remote controller further comprises a dust screen, wherein the dust screen is clamped between the rubber column and the bottom wall of the mounting groove and covers the sound receiving hole and the sound passing channel.

In one embodiment, the housing has an upper housing wall, and the fastening hole is provided on a side of the upper housing wall facing the main board assembly;

the upper shell wall is further provided with a functional area, one side, back to the mainboard assembly, of the upper shell wall is further provided with an inclined plane, the inclined plane is connected with the functional area and faces the functional area to incline, the inclined plane surrounds the functional area, and the sound receiving hole is formed in the inclined plane.

In an embodiment, the remote controller further includes a functional component disposed in the mounting cavity, the functional component is connected to the motherboard component and disposed corresponding to the functional area, and the functional component is electrically connected to the motherboard component.

In one embodiment, a positioning plate is further protruded from a side of the upper housing wall facing the motherboard assembly, the positioning plate is disposed around the functional area and encloses to form a positioning groove, and the functional assembly is accommodated and limited in the positioning groove;

and/or the upper shell wall is also provided with a plurality of key holes, the mainboard assembly is also provided with a plurality of function keys, the function keys are electrically connected with the mainboard assembly, and one end of each function key, which is far away from the mainboard assembly, penetrates through the key hole and protrudes out of the outer wall of the upper shell wall;

and/or a plurality of ribs are convexly arranged on one side of the upper shell wall facing the main board assembly.

In one embodiment, the remote controller further comprises a power supply arranged in the mounting cavity, and the power supply is arranged at an interval with the mainboard assembly and is electrically connected with the mainboard assembly;

and/or, the shell still is equipped with the intercommunication the installation port of installation cavity, the remote controller still including locating the interface of installation port department, the interface with the mainboard subassembly electricity is connected.

The invention also provides an electronic system which comprises a terminal and the remote controller, wherein the remote controller is in signal connection with the terminal.

According to the technical scheme, the mounting cavity is arranged in the shell, the sound receiving hole communicated with the mounting cavity is formed in the shell, so that the main board assembly and the microphone are mounted, fixed and protected by the mounting cavity, the sound receiving channel is arranged on the main board assembly, the sound receiving channel is arranged corresponding to the sound receiving hole, the microphone is arranged on one side, back to the sound receiving hole, of the main board assembly and corresponds to the sound receiving channel, and therefore the microphone achieves a sound receiving function through the sound receiving hole and the sound receiving channel; simultaneously, set up a plurality of fastening holes through the inner wall at the installation cavity, and set up the through-hole corresponding to each fastening hole on the mainboard subassembly, utilize a plurality of mountings of fixed subassembly to wear to locate in through-hole and fastening hole respectively in proper order, make mainboard subassembly encircle the partial inner wall sealed butt that the sound reception hole was encircleed to the installation cavity of radio reception passageway, thereby avoid sound to get into behind the sound reception hole, reveal through the gap between the inner wall of mainboard subassembly and installation cavity, lead to influencing the radio reception effect of microphone, in order to ensure that sound is whole to pass through the sound reception hole smoothly and the transmission of radio reception passageway to microphone.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a remote controller according to an embodiment of the present invention;

FIG. 2 is an exploded view of a remote controller according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a remote controller according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of another perspective of the remote controller according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view at A in FIG. 4;

FIG. 6 is a schematic partial cross-sectional view of a remote controller according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of the first housing according to an embodiment of the invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Remote controller	2a	Through hole
1	Outer casing	2b	Radio channel
				1a	Mounting cavity	21	Rubber plate
11	First shell	211	First through hole
				111	Mounting post	212	Sound passing channel
111a	Fastening is carried outHole(s)	213	Rubber column
				112	Functional area	214	Function key
113	Inclined plane	22	Main board
				114	Sound receiving hole	221	Second through hole
115	Mounting groove	222	Sound passing hole
				116	Positioning plate	3	Fixing assembly
116a	Locating slot	31	Fixing piece
				117	Key hole	32	Gasket
118	Mounting cylinder	33	Via hole
				119	Ribs	4	Microphone (CN)
12	Second shell	5	Dust-proof net
				121	Support rib	6	Functional assembly
122	Mounting port	7	Power supply
				2	Mainboard assembly	8	Interface

The implementation, functional features and advantages of the objects of the present invention will be further explained 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 with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

Also, the meaning of "and/or" and/or "appearing throughout is meant to encompass three scenarios, exemplified by" A and/or B "including scenario A, or scenario B, or scenarios where both A and B are satisfied.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Based on the above-mentioned conception and problems, the present invention provides a remote controller 100. It will be appreciated that the remote control 100 is used to control the operation of the display terminal in the electronic system, thereby implementing operations such as APP, game or function control. The electronic system may be a smart television, a smart air conditioner, etc., and is not limited herein. In this embodiment, the remote controller 100 and the electronic system may be connected by wire or wirelessly, and when the remote controller 100 and the electronic system are connected wirelessly, an infrared signal connection, a bluetooth connection, or a WiFi connection may be used, which is not limited herein.

Referring to fig. 1 to 7, in the embodiment of the present invention, the remote controller 100 includes a housing 1, a main board assembly 2, a microphone 4 and a fixing assembly 3, wherein, the shell 1 is provided with a mounting cavity 1a and a sound receiving hole 114 communicated with the mounting cavity 1a, the inner wall of the mounting cavity 1a is provided with a plurality of fastening holes 111a, the mainboard component 2 is arranged in the mounting cavity 1a, the mainboard component 2 is provided with a sound receiving channel 2b corresponding to the sound receiving hole 114, the mainboard component 2 is provided with a through hole 2a corresponding to each fastening hole 111a, the microphone 4 is arranged at one side of the mainboard component 2 back to the sound receiving hole 114, and is arranged corresponding to the sound receiving channel 2b, the fixing component 3 comprises a plurality of fixing pieces 31, each fixing piece 31 is arranged in the through hole 2a and the fastening hole 111a in a penetrating way in sequence, so that the portion of the main board assembly 2 surrounding the sound receiving passage 2b is in sealing contact with the inner wall of the mounting cavity 1a surrounding the sound receiving hole 114.

In the present embodiment, the housing 1 is used for mounting, fixing and supporting the main board assembly 2, the microphone 4, the fixing assembly 3 and other components of the remote controller 100, that is, the housing 1 provides a mounting base for the main board assembly 2, the microphone 4, the fixing assembly 3 and other components of the remote controller 100. It can be understood that the housing 1 may be an integral structure or a separate structure. In order to realize the installation and protection of the main board assembly 2, the microphone 4, the fixing assembly 3 and other components of the remote controller 100, an installation cavity 1a is formed in the housing 1, and the installation cavity 1a can be selected to be of a closed cavity structure, so that the waterproof performance and the sealing performance of the remote controller 100 are improved.

As shown in fig. 2 to 4, in the present embodiment, the housing 1 includes a first housing 11 and a second housing 12, and the first housing 11 is detachably connected to the second housing 12 and encloses a mounting cavity 1 a. It can be understood that the housing 1 is formed by connecting the first housing 11 and the second housing 12 in a split manner, so that the first housing 11 and the second housing 12 enclose the installation cavity 1 a. In order to facilitate the assembly, disassembly and maintenance of the main board assembly 2, the microphone 4, the fixing assembly 3 and other components of the remote controller 100, the first casing 11 and the second casing 12 of the housing 1 may be detachably connected into a whole, for example, by using a snap connection, a plug fit, a screw connection or a pin connection, which is not limited herein.

It is understood that the motherboard assembly 2 may be a control circuit or a control program or a control circuit integrated on a circuit board, etc. In this embodiment, the remote controller 100 is configured with an infrared module, a bluetooth module, a WiFi module, or the like on the motherboard assembly 2, so as to implement signal connection with the electronic system through the infrared module, the bluetooth module, the WiFi module, or the like, so that the remote controller 100 can implement remote control of the terminal of the electronic system, and the like.

In the present embodiment, as shown in fig. 5, a plurality of fastening holes 111a are formed in the first casing 11 of the housing 1, and through holes 2a are formed in the main board assembly 2 corresponding to the fastening holes 111a, and by forming the fixing assemblies 3, the fixing assemblies 3 are formed as a plurality of fixing members 31, so that each fixing member 31 sequentially penetrates through the through holes 2a and the fastening holes 111a to be connected with the first casing 11, so as to fix the main board assembly 2 to the first casing 11, and thus, the portion of the main board assembly 2 surrounding the sound receiving channel 2b is in sealing abutment with the inner wall of the mounting cavity 1a surrounding the sound receiving hole 114.

Alternatively, the fixing member 31 is a screw or a pin, the fastening hole 111a may have a through hole, a groove, a sunken groove, or the like, for example, the fastening hole 111a is a threaded hole, so that the fixing member 31 is inserted into the fastening hole 111a, and the main board assembly 2 is fastened to the first housing 11 by screwing.

According to the remote controller 100, the mounting cavity 1a is arranged in the shell 1, the sound receiving hole 114 communicated with the mounting cavity 1a is arranged on the shell 1, so that the mounting cavity 1a is used for mounting, fixing and protecting the mainboard component 2 and the microphone 4, the sound receiving channel 2b is arranged on the mainboard component 2, the sound receiving channel 2b is arranged corresponding to the sound receiving hole 114, the microphone 4 is arranged on one side of the mainboard component 2, which is back to the sound receiving hole 114, and is arranged corresponding to the sound receiving channel 2b, and therefore the microphone 4 achieves a sound receiving function through the sound receiving hole 114 and the sound receiving channel 2 b; simultaneously, set up a plurality of fastening holes 111a through the inner wall at installation cavity 1a, and it sets up through-hole 2a to correspond each fastening hole 111a on mainboard subassembly 2, utilize a plurality of mountings 31 of fixed subassembly 3 to wear to locate in through-hole 2a and fastening hole 111a respectively in proper order, make mainboard subassembly 2 encircle the part of radio reception passageway 2b and install cavity 1a and encircle the sealed butt of inner wall of radio reception hole 114, thereby avoid sound to get into behind the radio reception hole 114, reveal through the gap between mainboard subassembly 2 and the inner wall of installation cavity 1a, lead to influencing microphone 4's radio reception effect, in order to ensure that sound is whole to transmit to microphone 4 through radio reception hole 114 and radio reception passageway 2b smoothly.

In one embodiment, the inner wall of the mounting cavity 1a is convexly provided with a mounting column 111 corresponding to the through hole 2a, and the mounting column 111 is provided with a fastening hole 111 a; the fixing assembly 3 further includes a plurality of spacers 32, each spacer 32 has a through hole 33 corresponding to one of the through holes 2a, and each fixing member 31 sequentially passes through the through hole 33, the through hole 2a and the fastening hole 111 a.

In the present embodiment, as shown in fig. 5, a plurality of mounting posts 111 are disposed on the first housing 11, such that each mounting post 111 is provided with a fastening hole 111a, so that the mounting posts 111 can be inserted into the through holes 2a of the motherboard assembly 2, and the motherboard assembly 2 can be positioned and mounted by the plurality of mounting posts 111.

It can be understood that, the fixing assembly 3 is provided with a plurality of fixing pieces 31 and a plurality of gaskets 32, so that each gasket 32 is provided with a through hole 33 corresponding to one through hole 2a, and each fixing piece 31 sequentially penetrates through the through hole 33 and the fastening hole 111a to be connected with the mounting column 111, so as to fix the main board assembly 2 on the first housing 11, and thus the fixing piece 31 and the gasket 32 of the fixing assembly 3 can be matched with the mounting column 111 on the first housing 11 to firmly fix the main board assembly 2 on the first housing 11, so that the installation stability of the main board assembly 2 is improved, and the improvement of the connection sealing performance between the first housing 11 of the remote controller 100 and the main board assembly 2 is facilitated.

Optionally, the gasket 32 is optionally a rubber pad or ring. It can be understood that, by providing the gasket 32, the fixing member 31 is connected to the mounting post 111 through the via hole 33 of the gasket 32, thereby locking the motherboard assembly 2 by using the nut structure of the fixing member 31 and the gasket 32, and separating the nut structure of the fixing member 31 from the motherboard assembly 2 by using the gasket 32, the gasket 32 can effectively prevent the nut structure of the fixing member 31 from directly contacting the motherboard assembly 2 to damage the motherboard assembly 2, and the gasket 32 can also effectively prevent the motherboard assembly 2 and the fixing member 31 from resonating during the working process of other components of the remote controller 100, so as to affect the functional effect of the remote controller 100, and meanwhile, the gasket 32 can further play a sealing role.

According to the remote controller 100, the shell 1 is provided with the first shell 11 and the second shell 12 which are detachably connected, so that the first shell 11 and the second shell 12 are enclosed to form the installation cavity 1a, and the installation cavity 1a is utilized to install, fix and protect the mainboard assembly 2, and meanwhile, the convenience in dismounting and mounting of the mainboard assembly 2 is facilitated; meanwhile, a plurality of mounting posts 111 are arranged on one side of the first casing 11 facing the second casing 12, so that each mounting post 111 is provided with a fastening hole 111a, and a fixing component 3 is arranged, so that each gasket 32 of the fixing component 3 is provided with a through hole 33 corresponding to one through hole 2a, each fixing part 31 of the fixing component 3 sequentially penetrates through the through hole 33 and the fastening hole 111a to be connected with the mounting post 111, so that the main board component 2 is fixed on the first casing 11, so that the fixing part 31 is matched with the gasket 32 to firmly fix the main board component 2 on the first casing 11, the sealing performance of the remote controller 100 is effectively improved, the fixing part 31 is separated from the main board component 2 by the gasket 32, and the use experience feeling of the remote controller 100 is effectively prevented from being influenced by the resonance phenomenon in the use process of the remote controller 100.

It can be understood that, by arranging the plurality of mounting posts 111 on the first housing 11, the problems of breakage and the like of the mounting posts 111 during the processing of the first housing 11 can be effectively avoided, so as to improve the product yield of the first housing 11.

In an embodiment, the main board assembly 2 includes a rubber board 21 and a main board 22, wherein the rubber board 21 is disposed in the installation cavity 1a, the rubber board 21 is provided with a first through hole 211 corresponding to each fastening hole 111a, the rubber board 21 is further provided with a sound passing channel 212 corresponding to the sound receiving hole 114, the main board 22 is disposed in the installation cavity 1a and located on a side of the rubber board 21 opposite to the sound receiving hole 114, the main board 22 is provided with a second through hole 221 corresponding to each first through hole 211, so that the second through hole 221 corresponds to the first through hole 211 to form a through hole 2a, the main board 22 is further provided with a sound passing hole 222 corresponding to the sound passing channel 212, and the sound passing hole 222 and the sound passing channel 212 are directly communicated to form a sound receiving channel 2 b; the fixing member 31 penetrates through the second through hole 221, the first through hole 211 and the fastening hole 111a in sequence, so that the main plate 22 and the inner wall of the mounting cavity 1a clamp the rubber plate 21.

As shown in fig. 2 to 6, by arranging the main board assembly 2 as the rubber plate 21 and the main board 22, the rubber plate 21 is sandwiched between the main board 22 and the first housing 11, so that the rubber plate 21 can protect the main board 22 and the rubber plate 21 can also be used to achieve a sealing effect.

It can be understood that the rubber plate 21 is provided with a first through hole 211 corresponding to each mounting post 111, the main plate 22 is provided with a second through hole 221 corresponding to each first through hole 211, so that the second through hole 221 and the first through hole 211 form a through hole 2a, the mounting posts 111 sequentially penetrate through the first through hole 211 and the second through hole 221, the fixing member 31 penetrates through the through hole 33 and penetrates through the fastening holes 111a to be connected with the mounting posts 111, the fixing member 31 and the gasket 32 are matched to firmly fix the main plate 22 and the rubber plate 21 to the first housing 11, and the rubber plate 21 is clamped between the main plate 22 and the first housing 11, that is, the main plate 22 is clamped by the rubber plate 21 and the gasket 32, so that a better fixing effect is achieved, and meanwhile, the sealing performance can be improved.

In this embodiment, the main board 22 may be a control circuit, a control program integrated on a circuit board, a control circuit, or the like. Optionally, the motherboard 22 is a circuit board. Of course, in other embodiments, the motherboard assembly 2 may also be only the motherboard 22, and is not limited herein.

It can be understood that, by arranging the sound passing channel 212 on the rubber plate 21 and the sound passing hole 222 on the main plate 22, the sound passing channel 212 and the sound passing hole 222 are just opposite to each other and communicated to form the sound receiving channel 2b, that is, the sound receiving hole 114, the sound passing channel 212 and the sound passing hole 222 are coaxial and are sequentially communicated, so that the microphone 4 can conveniently receive sound through the sound receiving hole 114 and the sound receiving channel 2 b.

In this embodiment, the rubber plate 21 is sandwiched between the main board 22 and the first housing 11, so that the fixing member 31 and the gasket 32 cooperate to firmly fix the main board assembly 2 to the first housing 11, and the rubber plate 21 is also used to seal the gap between the inner wall of the first housing 11 and the main board assembly 2, so as to prevent the sound from leaking from the gap between the inner wall of the first housing 11 and the rubber plate 21 or the gap between the rubber plate 21 and the main board assembly 2 after entering the sound receiving hole 114.

In one embodiment, the rubber plate 21 is convexly provided with a rubber column 213, and the sound passing channel 212 is disposed through the rubber column 213; the inner wall of the installation cavity 1a is provided with an installation groove 115 corresponding to the rubber column 213, the sound emission hole 114 penetrates through the bottom wall of the installation groove 115, and the rubber column 213 is accommodated and limited in the installation groove 115.

In the present embodiment, as shown in fig. 2, 6 and 7, an installation groove 115 is further provided on a side of the first housing 11 facing the rubber plate 21, and the sound emission hole 114 penetrates through a bottom wall of the installation groove 115; the rubber plate 21 is convexly provided with a rubber column 213, the rubber column 213 is accommodated and limited in the mounting groove 115, and the sound passing channel 212 penetrates through the rubber column 213.

It can be understood that, by arranging the tubular structure inside the first housing 11, the tubular structure is arranged around the sound receiving hole 114, and forms the mounting groove 115, that is, the sound receiving hole 114 runs through the bottom wall of the mounting groove 115, and the rubber column 213 is arranged on the rubber plate 21 in a protruding manner, so that the rubber column 213 is accommodated and limited in the mounting groove 115, thereby improving the sealing effect of the mounting groove 115 by using the rubber column 213, and simultaneously, the accuracy of the microphone 4 for picking up sound through the sound receiving hole 114 can also be ensured. It will be appreciated that the sound passage 212 is disposed through the rubber column 213 to facilitate the transmission of sound into the microphone 4 through the acoustic opening 114, the sound passage 212 and the sound opening 222.

In one embodiment, the remote control 100 further includes a dust screen 5, and the dust screen 5 is sandwiched between the rubber column 213 and the bottom wall of the mounting groove 115 and covers the sound receiving hole 114 and the sound passing channel 212.

It can be understood that, by providing the dust screen 5, the dust screen 5 is clamped between the rubber column 213 and the bottom wall of the mounting groove 115, and covers the sound receiving hole 114 and the sound passing channel 212, so that the dust screen 5 can be utilized to prevent impurities and the like from entering the sound passing channel 212 and the sound passing hole 222 through the sound receiving hole 114, thereby affecting the performance of the microphone 4 or the motherboard 22. In the present embodiment, the dust-proof net 5 is provided without affecting the sound pickup effect or sound transmission.

Of course, in other embodiments, a waterproof structure or a waterproof layer may be disposed in the mounting groove 115, so that the waterproof structure or the waterproof layer may be used to implement a waterproof function. It will be appreciated that the sound receiving aperture 114 is covered by a water resistant structure or layer which does not interfere with sound pick-up or sound transmission.

Alternatively, the sound absorbing hole 114 may be a polygonal hole such as a circular hole, a triangular hole, a square hole, or a special-shaped hole, which is not limited herein.

In one embodiment, the housing 1 has an upper wall provided with fastening holes 111a at a side facing the main board assembly 2; the top wall further has a functional area 112, and a tilted surface 113 is disposed on a side of the top wall facing away from the motherboard assembly 2, the tilted surface 113 is connected to the functional area 112 and tilted toward the functional area 112, the tilted surface 113 is disposed around the functional area 112, and the tilted surface 113 is opened with a sound emission hole 114.

In the present embodiment, in order to facilitate the function operation of the remote controller 100, the first casing 11 of the housing 1 is provided with a function area 112, so that a user can conveniently implement various function operations, such as a touch function operation, a key function operation, and the like, through the function area 112.

It will be appreciated that the functional region 112 may be a functional surface, i.e. the functional region 112 is a complete surface connecting the inclined surfaces 113. Of course, the functional region 112 may also be a hollow structure, for example, the functional region 112 is a mounting hole or a through hole structure; or, the functional area 112 may be configured by combining a functional surface with a hollow structure, that is, the functional area 112 is a functional surface, and the functional surface is provided with a plurality of mounting holes or through hole structures, etc., so that when the housing 1 is applied to the remote controller 100, the functional area 112 may be configured according to the specific functions of the remote controller 100, and is not limited herein.

As shown in fig. 1, 2 and 4, in the present embodiment, the inclined surface 113 connecting the functional regions 112 is provided on the outer wall of the first housing 11, so that the user can distinguish the functional regions 112 and the non-functional regions on the housing 1 by using the inclined surface 113 to indicate or prompt the user.

It can be understood that the sound receiving hole 114 communicating with the mounting cavity 1a is formed in the inclined surface 113, so that the microphone 4 can be arranged on the main board 22 of the remote controller 100, the microphone 4 corresponds to the sound receiving hole 114, the microphone 4 can conveniently realize sound pickup or sound receiving through the sound receiving hole 114, the microphone 4 converts a sound signal into a telecommunication signal, and the main board 22 realizes a voice assistant function. With this arrangement, the sound receiving hole 114 can be hidden by the inclined surface 113, thereby improving the aesthetic appearance and the visual appearance of the housing 1 of the remote controller 100.

According to the remote controller 100, the functional area 112 is arranged on the shell 1, the inclined surface 113 is arranged on the outer wall of the shell 1, the inclined surface 113 is connected with the functional area 112, the sound receiving hole 114 is formed in the inclined surface 113, the remote controller 100 achieves the purpose of sound receiving by using the sound receiving hole 114, the sound receiving hole 114 is arranged on the inclined surface 113 adjacent to the functional area 112, and therefore the sound receiving hole 114 is hidden by using the inclined surface 113, and the appearance and the attractiveness of the remote controller 100 are improved.

As shown in fig. 1, 2, 4, 6, and 7, in the present embodiment, the microphone 4 may be selected as a microphone structure. Through being equipped with on rubber slab 21 corresponding sound receiving hole 114 and crossing sound passageway 212 to crossing sound passageway 212 and being equipped with on mainboard 22 and crossing sound hole 222, set up microphone 4 in mainboard 22 one side that backs to rubber slab 21, make microphone 4 correspond sound hole 222 and set up, so can make things convenient for microphone 4 to loop through sound hole 222, cross sound passageway 212 and sound receiving hole 114 and realize the sound receiving.

It can be understood that, by disposing the microphone 4 on the side of the main board 22 opposite to the rubber plate 21, the microphone 4 can be protected while the microphone 4 is sealed. Alternatively, the microphone 4 may be an MIC or a microphone structure, which is not limited herein. In this embodiment, the remote controller 100 is configured with an infrared module, a bluetooth module, a WiFi module, or the like on the main board 22, so that the signal connection with the electronic system is realized through the infrared module, the bluetooth module, the WiFi module, or the like, and the remote controller 100 can realize the remote control of the electronic system, and the like.

In one embodiment, as shown in fig. 1, 2 and 4, the inclined surface 113 is disposed around the functional region 112. It is understood that such an arrangement can improve the aesthetic appearance and the visual appearance of the housing 1, and can prompt the user that the area is the functional area 112, so that the user can clearly distinguish the functional area 112 on the housing 1.

In one embodiment, as shown in fig. 1, 2 and 4, the inclined surface 113 is inclined toward the functional region 112. It will be appreciated that such an arrangement is advantageous to ensure that the junction of the inclined surface 113 and the functional region 112 is in a smooth transition arrangement, thereby facilitating manufacture of the housing 1.

In an embodiment, the remote controller 100 further includes a functional component 6 disposed in the mounting cavity 1a, the functional component 6 is connected to the motherboard component 2 and disposed corresponding to the functional area 112, and the functional component 6 is electrically connected to the motherboard component 2.

In this embodiment, as shown in fig. 2 and fig. 4, by providing the functional component 6, the functional component 6 is disposed on the rubber plate 21 and connected to the corresponding functional area 112, and the functional component 6 is electrically connected to the main board 22, so that when a user passes through the functional area 112, the functional component 6 can transmit signals to the main board 22 in time, and the main board 22 implements control operations of various functions.

In an embodiment, as shown in fig. 1, 2, 4 and 7, the functional area 112 is a touch surface, the touch surface is configured as a concave arc surface that is concave downward, and the inclined surface 113 and the touch surface are configured as a smooth transition or a step-shaped transition.

It will be appreciated that the touch surface of the functional area 112 is a complete surface, i.e. the inclined surface 113 is connected to the touch surface. Alternatively, the inclined surface 113 is disposed around the touch surface, and the inclined surface 113 is inclined toward the touch surface.

In this embodiment, the touch surface is a concave arc surface which is concave downwards, and the inclined surface 113 and the touch surface are in smooth transition or step transition. By setting the touch surface to be a concave arc surface, the appearance aesthetic property and the look and feel of the housing 1 are further improved, and the user is prompted that the area is the functional area 112 conveniently. Of course, in other embodiments, the touch surface may also be configured as a convex arc surface, which is not limited herein. It can be understood that, by setting the connection between the inclined surface 113 and the touch surface to be in a smooth transition or a step-shaped transition, the structural aesthetic property of the housing 1 is improved, and the processing convenience and the structural strength of the housing 1 are ensured.

As shown in fig. 2 and 4, the functional device 6 is a touch sensitive panel provided on the rubber plate 21, and the touch sensitive panel is in contact with the touch surface and is electrically connected to the main board 22. The touch sensing panel is arranged below the touch surface, namely the touch sensing panel is arranged in the installation cavity 1a and connected with the rubber plate 21, the touch sensing panel is correspondingly abutted against the touch surface of the functional area 112, and therefore touch operation can be achieved through the touch surface of the functional area 112 on the outer wall of the shell 1.

In an embodiment, the touch sensing panel includes a support connected to the rubber plate 21 and a touch circuit board, wherein the support includes a support plate and a plurality of support pillars protruding from the support plate, the plurality of support pillars are disposed at intervals and connected to the rubber plate 21, the touch circuit board is disposed on a side of the support plate opposite to the plurality of support pillars and abutted against the functional area 112, and the touch circuit board is electrically connected to the main board 22.

It can be understood, so set up, usable rubber slab 21 separates touch-sensitive panel and mainboard 22 to realize electric connection with touch-sensitive panel and mainboard 22 with circuit or circuit, can realize giving mainboard 22 the operation transmission of people with the signal of telecommunication, so usable rubber slab 21 improves the leakproofness, and the sensitivity that still is favorable to the signal of telecommunication is far above the contact point, can improve the precision that touch-sensitive panel controlled greatly.

In this embodiment, the touch sensing panel is configured as a bracket and a touch circuit board, so that the touch circuit board abuts against the functional region 112 and is electrically connected to the main board 22, thereby implementing touch signal transmission, and the bracket is used to mount and fix the touch circuit board. Optionally, the shape structure of the touch circuit board is consistent with the shape structure of the functional region 112, and is attached to the inner wall of the functional region 112.

In one embodiment, the touch circuit board has a connecting portion, the supporting plate has a notch, and the connecting portion passes through the notch to connect with the main board 22 for electrical connection. It is understood that the connection portion may be a connection line, a metal plate, or a plate-shaped structure or a linear structure with metal leads disposed therein, and the connection portion is not limited herein as long as the connection portion can achieve electrical connection or signal connection between the touch circuit board and the main board 22.

In another embodiment, the functional area 112 is provided with a mounting hole, the functional component 6 is a touch component disposed on the rubber plate 21, the touch component is provided with a touch surface located in the mounting hole, the touch surface is a concave arc surface recessed downward, and the touch component is in sliding contact with a hole wall of the mounting hole and is electrically connected with the main board 22.

It can be understood that the whole functional area 112 is provided with a larger mounting hole, and the functional area 112 can be disposed corresponding to the functional component 6, that is, the functional component 6 is disposed corresponding to the mounting hole and partially disposed on or protruding from the housing 1, which is not limited herein. In this embodiment, the functional component 6 is a touch component arranged on the rubber plate 21, and a touch surface in the mounting hole is arranged on the touch component, so that the touch surface is a concave arc surface recessed downwards, and the touch component is in sliding abutting contact with the hole wall of the mounting hole and is electrically connected with the main board 22.

In the present embodiment, the functional region 112 is a hollow structure, that is, the whole functional region 112 is a through hole or a mounting hole. The functional component 6 may be a touch component, and the touch component is provided with a touch surface corresponding to the mounting hole. Optionally, the touch surface is a concave arc surface that is concave downward, so as to facilitate user identification and distinction.

In another embodiment, the functional area 112 is a functional surface, the functional surface has a plurality of mounting holes disposed at intervals, the functional element 6 is a plurality of keys disposed on the rubber plate 21, the plurality of keys are electrically connected to the main board 22, and each key is disposed through one of the mounting holes and protrudes from the functional surface.

It can be understood that the whole area of the functional area 112 is a functional surface, that is, the outer side of the functional surface is connected to the inclined surface 113, the functional surface is provided with a plurality of mounting holes penetrating through the functional surface, and the plurality of mounting holes are used for providing an avoiding space for the functional assembly 6, and are not limited herein. In this embodiment, the functional assembly 6 includes a plurality of keys, the plurality of keys are disposed on the rubber plate 21 and electrically connected to the main board 22, and each key is disposed in a mounting hole and protrudes out of the functional surface. In this way, when the user presses the key, the control function of the remote control 100 can be realized, which is not limited herein.

Currently, a common remote controller in the market mainly uses a single microphone to pick up sound, while a remote controller using two microphones individually picks up sound in a microphone near field and a far field. The mainstream remote controller uses a single microphone to pick up sound, and a sound receiving hole for picking up sound is usually arranged above the center of a panel of the remote controller, the remote controller can only realize close-range voice recognition, when a user is too far away from the microphone, the microphone cannot capture the voice, or the noise in the environment is mistakenly recognized as the voice, the voice recognition performance of the remote controller is directly influenced, and the appearance or attractiveness of the remote controller is greatly reduced.

In an embodiment, the first casing 11 of the housing 1 is provided with a plurality of acoustic holes 114, the plurality of acoustic holes 114 are disposed at intervals, and the plurality of acoustic holes 114 are all used for receiving sound of the remote controller 100.

As shown in fig. 1, fig. 2, fig. 4 and fig. 7, in the present embodiment, by providing a plurality of sound receiving holes 114 on the housing 1, a plurality of microphones 4 can be provided on the main board 22 of the remote controller 100, so that the plurality of sound receiving holes 114 are respectively disposed corresponding to the plurality of microphones 4, that is, each microphone 4 receives sound through the sound receiving hole 114, thereby improving the sound collecting accuracy of the remote controller 100.

In one embodiment, the plurality of sound receiving holes 114 are spaced apart from the inclined surface 113 and are disposed around the functional area 112, and the plurality of microphones 4 are disposed around the functional area 112, so as to improve the sound collecting accuracy of the remote control 100.

In another embodiment, one acoustic opening 114 of the plurality of acoustic openings 114 is disposed on the inclined surface 113, and the other acoustic opening 114 is disposed on the housing 1 and spaced apart from the inclined surface 113 and the functional region 112. In this case, the plurality of microphones 4 are provided corresponding to the plurality of sound receiving holes 114, respectively. Alternatively, the microphone 4 includes two, one acoustic hole 114 is formed on the inclined surface 113, and one acoustic hole is spaced apart from the inclined surface 113 and the functional region 112.

It can be understood that, by forming the plurality of microphones 4 in the remote controller 100 into a microphone array, the plurality of microphones 4 are not in the same straight line and within a certain angle and distance range, thereby satisfying the requirement of the beam forming algorithm, that is, by using the dual-microphone algorithm, the remote controller 100 can still pick up the human voice even at a longer distance; meanwhile, the method can realize noise self-adaptive processing, inhibit the influence of noise in the environment on the recognition of human voice and really realize far-field pickup. The remote controller 100 adopts a configuration scheme of a double-microphone array, so that the far-field pickup accuracy of the remote controller 100 can reach more than 90% @2.7 m.

In one embodiment, a positioning plate 116 is further protruded from a side of the top wall facing the motherboard assembly 2, the positioning plate 116 is disposed around the functional region 112 and encloses to form a positioning groove 116a, and the functional assembly 6 is accommodated and limited in the positioning groove 116 a.

In the present embodiment, as shown in fig. 4 and 7, the positioning plate 116 is disposed on the first casing 11 of the housing 1, such that the positioning plate 116 surrounds the functional region 112, and both ends of the positioning plate 116 are connected to the mounting grooves 115 to form the positioning grooves 116a in an enclosing manner, so that the functional components 6 of the remote controller 100, such as the touch components and the like, are limited in installation by the positioning grooves 116 a.

It can be understood that the positioning plate 116 extends towards the second housing 12, and the positioning plate 116 is arranged to avoid the mounting groove 115, that is, an avoiding space is formed between two ends of the positioning plate 116, a part of the mounting groove 115 is located in the positioning groove 116a formed by the positioning plate 116, or the positioning plate 116 and a part of the mounting groove 115 are arranged to form the positioning groove 116 a.

In an embodiment, as shown in fig. 1, fig. 2, fig. 4 and fig. 7, the upper housing wall is further provided with a plurality of key holes 117, the motherboard assembly 2 is further provided with a plurality of function keys 214, the plurality of function keys 214 are all electrically connected to the motherboard assembly 2, and one end of each function key 214 away from the motherboard assembly 2 passes through the key hole 117 and protrudes out of the outer wall of the upper housing wall.

In this embodiment, the first casing 11 is further provided with a plurality of key holes 117, and by providing a plurality of function keys 214 and a plurality of key holes 117 on the first casing 11 of the housing 1, each function key 214 is disposed through one key hole 117 and protrudes out of the key hole 117, so that the function keys 214 are utilized to implement key control operation of the remote controller 100. It is understood that, some of the function keys 214 in the plurality of function keys 214 are used for controlling the functions of the display terminal of the electronic system, and some of the function keys 214 may also be used for controlling the on/off of the microphone 4, and the like, which is not limited herein.

In an embodiment, as shown in fig. 2, 4 and 7, a plurality of mounting tubes 118 are further disposed on a side of the first housing 11 facing the rubber plate 21, each mounting tube 118 is disposed around a key hole 117, and a peripheral wall of each function key 214 is slidably abutted to one mounting tube 118. It can be understood that by providing the mounting tube 118, the mounting tube 118 can be used to position and guide the function keys 214, and at the same time, the mounting tube 118 can be used to cooperate with the rubber plate 21 to improve the sealing performance of the remote control 100.

In one embodiment, as shown in fig. 7, a plurality of ribs 119 are protruded from a side of the upper housing wall facing the motherboard assembly 2.

In this embodiment, a plurality of ribs 119 are protruded from a side of the first housing 11 facing the second housing 12, and the plurality of ribs 119 connect the plurality of mounting posts 111. It will be appreciated that by providing the ribs 119 on the inner side of the first housing 11, the ribs 119 can be used to reinforce the structure of the first housing 11, while the ribs 119 can also be used to reinforce the structural strength of the mounting posts 111. Of course, the ribs 119 can also be used to support and restrain the rubber plate 21.

In an embodiment, as shown in fig. 2, 3 and 4, a supporting rib 121 is protruded from a side of the second housing 12 facing the first housing 11, and the supporting rib 121 abuts against the main board assembly 2. It can be understood that, by providing the support rib 121 on the inner side of the second casing 12, the support rib 121 can be used to strengthen the structure of the second casing 12, and at the same time, the support rib 121 can be used to support and limit the main board 22.

In an embodiment, as shown in fig. 2, 3 and 4, the remote controller 100 further includes a power supply 7 disposed in the mounting cavity 1a, and the power supply 7 is spaced apart from the motherboard assembly 2 and electrically connected to the motherboard assembly 2. It is understood that the power supply 7 is provided, so that the power supply 7 is used for supplying power to the main board 22, the microphone 4, the touch circuit board and other components. Alternatively, the power source 7 may be a battery or a rechargeable battery, etc., and is not limited herein.

In an embodiment, as shown in fig. 2, the housing 1 further has a mounting opening 122 communicating with the mounting cavity 1a, and the remote controller 100 further includes an interface 8 disposed at the mounting opening 122, where the interface 8 is electrically connected to the motherboard assembly 2.

In the present embodiment, the first shell 11 and/or the second shell 12 of the outer shell 1 are further provided with a mounting port 122 communicating with the mounting cavity 1 a. It can be understood that, by providing the mounting port 122 on the housing 1 and providing the interface 8 at the mounting port 122, the interface 8 can be conveniently used to realize charging or data transmission and the like for the power supply 7 or the motherboard 22, and is not limited herein.

In the present embodiment, the mounting opening 122 may be opened in the first housing 11; alternatively, the mounting opening 122 may be opened in the second housing 12; alternatively, the mounting opening 122 may be formed by enclosing the first housing 11 and the second housing 12, and is not limited herein.

The invention also provides an electronic system, which comprises a terminal and the remote controller 100, wherein the remote controller 100 is in signal connection with the terminal. The specific structure of the remote control 100 refers to the foregoing embodiments, and since the electronic system adopts all the technical solutions of all the foregoing embodiments, at least all the beneficial effects brought by the technical solutions of the foregoing embodiments are achieved, and no further description is given here.

It is understood that the terminal may be a display screen, a display screen or a television screen or other intelligent terminal, and the like, and is not limited herein. The electronic system may be an intelligent television, an intelligent air conditioner, an intelligent sound, an intelligent fan or other intelligent home, and the like, which is not limited herein.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A remote control, characterized in that the remote control comprises:

2. The remote controller according to claim 1, wherein the inner wall of the mounting cavity is convexly provided with a mounting column corresponding to the through hole, and the mounting column is provided with the fastening hole;

3. The remote control of claim 1, wherein the motherboard assembly comprises:

4. The remote controller according to claim 3, wherein a rubber column is convexly provided on the rubber plate, and the sound passing channel is arranged through the rubber column;

5. The remote controller according to claim 4, further comprising a dust screen sandwiched between the rubber post and the bottom wall of the mounting groove and covering the sound receiving hole and the sound passing passage.

6. A remote control as claimed in any one of claims 1 to 5, wherein the housing has an upper housing wall, the fastening hole being provided in a side of the upper housing wall facing the main board assembly;

7. The remote controller according to claim 6, further comprising a functional module disposed in the mounting cavity, wherein the functional module is connected to the motherboard module and disposed corresponding to the functional area, and the functional module is electrically connected to the motherboard module.

8. The remote controller as claimed in claim 7, wherein a positioning plate is further protruded from a side of the upper housing wall facing the main board assembly, the positioning plate is disposed around the functional area and encloses a positioning groove, and the functional assembly is received and retained in the positioning groove;

9. The remote control of claims 1-5, further comprising a power supply disposed within the mounting cavity, the power supply being spaced apart from and electrically connected to the motherboard assembly;

10. An electronic system, characterized in that it comprises a terminal and a remote control according to any one of claims 1 to 9, said remote control being in signal connection with said terminal.