WO2019179352A1 - 移动终端 - Google Patents

移动终端 Download PDF

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Publication number
WO2019179352A1
WO2019179352A1 PCT/CN2019/078121 CN2019078121W WO2019179352A1 WO 2019179352 A1 WO2019179352 A1 WO 2019179352A1 CN 2019078121 W CN2019078121 W CN 2019078121W WO 2019179352 A1 WO2019179352 A1 WO 2019179352A1
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WO
WIPO (PCT)
Prior art keywords
mobile terminal
receiving channel
frame
display module
receiver
Prior art date
Application number
PCT/CN2019/078121
Other languages
English (en)
French (fr)
Inventor
陈碧军
高军科
丁建
薛飞
朱丽君
姚鸿志
尚空空
Original Assignee
维沃移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2019179352A1 publication Critical patent/WO2019179352A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/08—Microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/16—Details of telephonic subscriber devices including more than one display unit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2410/00—Microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's

Definitions

  • the present disclosure relates to the technical field of mobile terminal design, and in particular, to a mobile terminal.
  • the mobile terminal with single-sided layout screen can not meet the needs of some users.
  • the mobile terminal with screens on both sides can expand the screen area, which can meet the needs of users.
  • the user can select the screen on either side as the user interface.
  • the mobile terminal has a call function.
  • the current mobile terminal is provided with two receivers, and the two receivers are respectively oriented. On the corresponding side, in this case, the user can achieve a better call effect regardless of which side of the mobile terminal is attached to the ear.
  • the arrangement of the two receivers in the thickness direction of the mobile terminal causes the thickness of the mobile terminal to be large, which is obviously not conducive to the development of the mobile terminal toward the thinning. How to solve the problem that the current mobile terminal adopts two receivers leads to a large thickness dimension is a technical problem that needs to be solved by those skilled in the art.
  • the present disclosure discloses a mobile terminal to solve the problem that the current mobile terminal has a large thickness.
  • a mobile terminal includes a housing, a receiver, a first display module and a second display module, wherein:
  • the first display module and the second display module are respectively disposed on two mounting surfaces facing away from the housing, the housing is provided with a receiving cavity, and the receiver is mounted in the receiving cavity
  • the mobile terminal is provided with a first receiving channel and a second receiving channel, and an entrance of the first receiving channel and an entrance of the second receiving channel are both connected to the receiving cavity, the first An outlet of a receiving channel is opened on the mounting surface on the same side as the cover plate of the first display module; the outlet of the second receiving channel is opened on the same side as the mounting On the surface or on the cover of the second display module.
  • a receiver is disposed in the accommodating cavity of the housing, and the entrance of the first receiving channel and the entrance of the second receiving channel are both connected to the accommodating cavity, thereby receiving the sound generated by the receiver, and finally The sound generated by the receiver is made to pass out from both sides of the first display module and the second display module of the mobile terminal.
  • This structure enables both sides of the mobile terminal to act as an listening side.
  • the above solution can realize the double-side sounding of the mobile terminal by using one receiver, and does not need two receivers, so the problem that the thickness of the mobile terminal is large due to the overlapping of the two receivers can be avoided.
  • FIG. 1 is a schematic diagram of a mobile terminal according to an embodiment of the present disclosure
  • Figure 2 is a rear elevational view of Figure 1;
  • Figure 3 is a cross-sectional view taken along line A-A of Figure 1.
  • 600-second receiving channel 600-second receiving channel, 610-magnetic spacer, 620-dust net;
  • an embodiment of the present disclosure discloses a mobile terminal.
  • the disclosed mobile terminal includes a housing 100, a receiver 200, a first display module 300, and a second display module 400.
  • the first display module 300 and the second display module 400 are respectively disposed on the two mounting faces of the housing 100 facing away from each other.
  • the housing 100 is provided with a housing chamber 110 in which the receiver 200 is mounted.
  • the mobile terminal is provided with a first receiving channel 500 and a second receiving channel 600, and the first receiving channel 500 and the second receiving channel 600 are used for transmitting the sound emitted by the receiver 200.
  • the inlet of the first receiving channel 500 and the inlet of the second receiving channel 600 are both connected to the receiving cavity 110.
  • the outlet of the first receiving channel 500 is opened on the mounting surface on the same side as the first display module 300.
  • the outlet of the second receiving channel 600 is opened on the mounting surface on the same side or on the cover of the second display module 400.
  • the outermost sides of the first display module 300 and the second display module 400 are usually glass cover plates, and the cover plates of the first display module 300 and the second display module 400 may be glass cover plates.
  • the mounting surfaces on both sides of the mobile terminal may be completely covered by the first display module 300 or the second display module 400, or may be partially covered.
  • the outlet of the first receiving channel 500 can be opened on the cover of the first display module 300, as shown in FIG. 3, on the other side.
  • the outlet of the second receiving channel 600 can be opened on the cover of the second display module 300.
  • the outlet of the first receiving channel 500 can also be opened on the mounting surface.
  • the outlet of the second receiving channel 600 can be opened on the mounting surface, as shown in FIG.
  • the above arrangement manner of the first receiving channel 500 and the second receiving channel 600 enables the both sides of the mobile terminal to hear the sound generated by the receiver 200.
  • a receiver 200 is disposed in the accommodating cavity 110 of the housing 100, and the first receiving channel 500 and the second receiving channel 600 are both connected to the accommodating cavity 110, thereby being able to receive the receiver 200.
  • the sound can finally cause the sound generated by the receiver 200 to pass out from both sides of the first display module 300 and the second display module 400 of the mobile terminal.
  • This structure enables both sides of the mobile terminal to act as an listening side.
  • the above solution can realize double-sided sounding of the mobile terminal by using one receiver 200, and does not need two receivers, so that the problem of large thickness of the mobile terminal due to the overlapping of the two receivers can be avoided.
  • the first receiving channel 500 and the second receiving channel 600 are both in communication with the accommodating cavity 110, and the receiver 200 is installed in the accommodating cavity 110, in the preferred embodiment, the first receiving channel 500 can be a bending channel.
  • the second receiving channel 600 can also be a bending channel. The bending channel can increase the difficulty of water and dust entering the accommodating cavity 110, thereby achieving better waterproof and dustproof effects.
  • the cover of the first display module 300 is a glass cover 310 and a glass cover 310. It is attached to the housing 100, and the two are usually fixedly connected by glue.
  • the glass cover 310 is provided with a first opening 311.
  • the surface of the housing 100 that is in contact with the glass cover 310 is provided with a connecting groove 121.
  • the connecting groove 121 communicates with the first opening 311.
  • the bottom wall of the connecting groove 121 defines a second opening 122 connecting the connecting groove 121 and the receiving cavity 110.
  • the first opening 311 and the second opening 122 are misaligned, and the dislocation distribution means that the first opening 311 and the second opening 122 are in a position that can be staggered, so that the two have no overlapping area in the through direction thereof. .
  • the first opening 311, the connecting groove 121 and the second opening 122 communicate to form a first receiving channel 500.
  • the first receiving passage 500 is formed by the glass cover 310 and the housing 100 and penetrates to the surface of the cover glass 310.
  • the housing 100 may include a first frame 120 and a second frame 130 , A frame 120 and a second frame 130 are butted to form a main body cavity of the housing 100, and the receiving cavity 110 can also be formed.
  • the second frame 130 includes a bezel 131.
  • the first frame 120 is overlapped on the frame 131, and the second receiving channel 600 penetrates from the receiving cavity 110 to the frame 131 on one side thereof, and the outlet of the second receiving channel 600 is opened at the bottom end of the frame 131.
  • the frame 131 is located at the edge of the housing 100, and the outlet of the second receiving channel 600 is located at the bottom end of the frame 131, so that the outlet of the second receiving channel 600 can be located as far as possible at the edge of the mobile terminal, thereby enabling the shell
  • the body 100 mounts a larger area of the second display module 400 on the side, which facilitates the development of the mobile terminal toward the large screen.
  • the first receiving channel 600 can also pass through the frame 131 as far as possible toward the edge of the mobile terminal, thereby enabling the mobile terminal to adopt a larger area of the first display module 300. It is obvious that the mobile terminal disclosed in the embodiment of the present disclosure can form a screen with a large screen ratio on both sides.
  • the first receiving channel 500 and the second receiving channel 600 are both in communication with the accommodating cavity 110, thereby realizing the transmission of the sound generated by the receiver 200.
  • the receiver 200 can be a single diaphragm receiver, that is, the receiver 200 includes a diaphragm for forming an audible side, as shown in FIG. 3, of course, in this case, the sound emitted by the receiver 200 can still be in the accommodating chamber. Propagating in 110, and then passing through the first receiving channel 500 and the second receiving channel 600.
  • the diaphragm of the receiver 200 is generally oriented toward a display module, for example, toward the first display module 300 shown in FIG. 3.
  • the first receiving channel 500 has A better sound effect
  • the second received channel 600 has a poorer sound.
  • the entrance of the first and second receiving channels 500 and the entrance of the second receiving channel 600 are both vibrated in a single diaphragm receiver.
  • the side where the film is located, the sound side, is shown in Figure 3.
  • the housing 100 may include a first frame 120 and a second frame 130 connected to the first frame 120.
  • the portion of the first frame 120 facing the second frame 130 may be provided with a fence 123 for the enclosure 123
  • the side wall of the accommodating cavity 110 is formed, and the mobile terminal includes a main board 700.
  • the motherboard 700 is typically a PCB board.
  • One end of the main board 700 may be sandwiched between the enclosure 123 and the second frame 130.
  • the enclosure 123 can assist in forming the accommodating cavity 110 after the first frame 120 and the second frame 130 are butted, and can also function as the main board 700.
  • the end of the main plate 700 can be considered to form a side wall of the accommodating cavity 110 together with the enclosure 123.
  • the receiver 200 needs to be electrically connected to the main board 700 of the mobile terminal to perform its function, and the manner in which the receiver 200 is electrically connected to the main board 700 is various.
  • the end of the main board 700 is provided with a connecting piece 800 extending into the receiving cavity 110.
  • the connecting piece 800 is supported at the bottom end of the receiver 200, and electrically connects the receiver 200 and the main board. 700.
  • the connecting piece 800 not only functions to electrically connect the main board 700 and the receiver 200, but also functions to support the receiver 200, so that the receiver 200 is in a more reasonable position.
  • the connecting piece 800 can be a metal piece, and the assembler can bend the metal piece to adjust the mounting height of the receiver 200.
  • the tab 800 is typically supported at the bottom end of the receiver 200, and the top end of the receiver 200 can be bonded to the first frame 120 by a glue layer 210.
  • the first receiving channel 500 may be provided with a magnetic isolation plate 510, and the magnetic isolation plate 510 is provided with a sound hole to avoid the influence on the sound transmission. .
  • the magnetic spacer 510 can block the external magnetic field from entering the accommodating cavity 110 along the first receiving channel 500, thereby adversely affecting the receiver 200.
  • a magnetic isolation plate 610 may be disposed in the second receiving channel 600, and a sound hole may be disposed on the magnetic isolation plate 610.
  • the magnetic isolation sheet 510 and the magnetic isolation sheet 610 may be steel sheets.
  • the first receiving channel 500 may be provided with a dustproof net 520.
  • the second receiving channel 600 may also be provided with a dustproof net 620.
  • the air filter 520 may be stacked on the magnetic isolation sheet 510, and the dustproof mesh 620 is stacked on the magnetic isolation sheet 610.
  • the air filter is soft and the magnetic shield is hard.
  • the air filter 520 is located at the magnetic shield 510 away from the first receiving channel 500.
  • the magnetic spacer 510 serves as a better blocking function.
  • the air filter 620 can be located on the side of the magnetic shield 610 that faces away from the exit of the second receiving channel 600.
  • the dustproof mesh 520 and the magnetic shield 510 are stacked and mounted on the glass cover.
  • the plate 310 is between the housing 100.
  • the dustproof mesh 620 and the magnetic shield 610 are stacked and then fixed by the plastic ring 900.
  • the plastic ring 900 and the housing 100 can be glued together, and the dust net 620 and the magnetic spacer 610 are integrally formed on the mounting surface of the housing 100 and the plastic ring 900.
  • the accommodating cavity 110 is a part of the inner cavity of the housing 100, and the accommodating cavity 110 can be separated from the main body cavity 140 by the enclosure 123, thereby avoiding the components located between the two spaces.
  • the interference is shown in Figure 3.
  • the receiving cavity 110 is a part of the inner cavity of the housing 100, and the first receiving channel 500 and the second receiving channel 600 are both connected to the receiving cavity 110.
  • a sealing structure is required between the accommodating cavity 110 and the main body cavity 140 to prevent water, dust and the like from entering the inner cavity of the main board.
  • the mobile terminal disclosed in the embodiment of the present disclosure may be a mobile terminal, a tablet computer, a law enforcement recorder, or the like, and has a dual display screen.
  • the embodiment of the present disclosure does not limit the specific type of the mobile terminal.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Telephone Set Structure (AREA)

Abstract

本公开公开一种移动终端，其包括壳体、一个受话器、第一显示模组和第二显示模组，其中：所述第一显示模组和所述第二显示模组分别设置在所述壳体上相背离的两个安装面上，所述壳体设置有容纳腔，所述受话器安装在所述容纳腔中，所述移动终端开设有第一受话通道和第二受话通道，所述第一受话通道的入口和所述第二受话通道的入口均与所述容纳腔连通，所述第一受话通道的出口开设在与其位于同一侧的所述安装面上或所述第一显示模组的盖板上；所述第二受话通道的出口开设在与其位于同一侧的所述安装面上或所述第二显示模组的盖板上。

Description

移动终端
相关申请的交叉引用
本申请主张在2018年3月19日在中国提交的中国专利申请No.201810227269.1的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及移动终端设计技术领域，尤其涉及一种移动终端。
背景技术
目前市场上移动终端的种类越来越多，性能也越来越优化。随着用户需求的提升，单面布设屏幕的移动终端已然无法满足一些用户的需求，两侧板面均布设屏幕的移动终端能够扩展屏幕的面积，进而能满足用户的需求。
用户可以选择任一侧的屏幕作为使用界面，我们知道，移动终端具备通话功能，为了使得移动终端的两侧屏幕均可以作为通话侧，目前的移动终端设置有两个受话器，两个受话器分别朝向相对应侧，此种情况下，用户无论将移动终端的哪一侧贴到耳边，均能实现较好的通话效果。
两个受话器在移动终端的厚度方向布置，会导致移动终端的厚度较大，很显然，这不利于移动终端向着轻薄化方向发展。如何解决目前移动终端采用两个受话器导致厚度尺寸较大的问题，是目前本领域技术人员亟待解决的技术问题。
发明内容
本公开公开一种移动终端，以解决目前的移动终端存在厚度尺寸较大的问题。
为了解决上述问题，本公开采用下述技术方案：
一种移动终端，包括壳体、一个受话器、第一显示模组和第二显示模组，其中：
所述第一显示模组和所述第二显示模组分别设置在所述壳体上相背离的 两个安装面上，所述壳体设置有容纳腔，所述受话器安装在所述容纳腔中，所述移动终端开设有第一受话通道和第二受话通道，所述第一受话通道的入口和所述第二受话通道的入口均与所述容纳腔连通，所述第一受话通道的出口开设在与其位于同一侧的所述安装面上或所述第一显示模组的盖板上；所述第二受话通道的出口开设在与其位于同一侧的所述安装面上或所述第二显示模组的盖板上。
本公开采用的技术方案能够达到以下有益效果：
本公开公开的移动终端中，在壳体的容纳腔中设置一个受话器，第一受话通道的入口和第二受话通道的入口均与容纳腔连通，进而能接收受话器产生的声音，最终能使得受话器产生的声音从移动终端布置第一显示模组和第二显示模组的两侧穿出。此种结构能够使得移动终端的两侧均可以作为接听侧。上述方案采用一个受话器就能够实现移动终端的双侧出声，无需两个受话器，因此能够避免由于两个受话器叠置导致的移动终端厚度尺寸较大的问题。
附图说明
此处所说明的附图用来提供对本公开的进一步理解，构成本公开的一部分，本公开的示意性实施例及其说明用于解释本公开，并不构成对本公开的不当限定。在附图中：
图1为本公开实施例公开的移动终端的示意图；
图2为图1的后视图；
图3为图1中A-A向剖视图。
附图标记说明：
100-壳体、110-容纳腔、120-第一框架、121-连接槽、122-第二开孔、123-围挡、130-第二框架、131-边框、140-主板内腔；
200-受话器、210-胶层；
300-第一显示模组、310-玻璃盖板、311-第一开孔；
400-第二显示模组；
500-第一受话通道、510-隔磁片、520-防尘网；
600-第二受话通道、610-隔磁片、620-防尘网；
700-主板；
800-连接片、900-塑胶圈。
具体实施方式
为使本公开的目的、技术方案和优点更加清楚，下面将结合本公开具体实施例及相应的附图对本公开技术方案进行清楚、完整地描述。显然，所描述的实施例仅是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
以下结合附图，详细说明本公开各个实施例公开的技术方案。
请参考图1-3，本公开实施例公开一种移动终端，所公开的移动终端包括壳体100、一个受话器200、第一显示模组300和第二显示模组400。
第一显示模组300和第二显示模组400分别设置在壳体100上相背离的两个安装面上。壳体100设置有容纳腔110，受话器200安装在容纳腔110中。
移动终端开设有第一受话通道500和第二受话通道600，第一受话通道500和第二受话通道600用于将受话器200发出的声音传出。第一受话通道500的入口和第二受话通道600的入口均与容纳腔110连通，第一受话通道500的出口开设在与其位于同一侧的安装面上或者第一显示模组300的盖板上。第二受话通道600的出口开设在与其位于同一侧的安装面上或第二显示模组400的盖板上。
通常情况下，第一显示模组300和第二显示模组400的最外侧通常为玻璃盖板，第一显示模组300和第二显示模组400的盖板可以是玻璃盖板。
移动终端的两侧安装面可以被第一显示模组300或第二显示模组400全部覆盖，也可以部分覆盖。在一侧的安装面被第一显示模组300全部覆盖时，第一受话通道500的出口可以开设在第一显示模组300的盖板上，如图3所示，在另一侧的安装面被第二显示模组400全部覆盖时，第二受话通道600的出口可以开设在第二显示模组300的盖板上。
当然，在一侧的安装面被第一显示模组300部分覆盖时，第一受话通道500的出口也可以开设在该安装面上。同理，在另一侧的安装面被第二显示模组400部分覆盖时，第二受话通道600的出口可以开设在该安装面上，如图3所示。
第一受话通道500和第二受话通道600的上述布设方式能够使得移动终端的两侧均能够接听到受话器200产生的声音。
本公开实施例公开的移动终端中，在壳体100的容纳腔110中设置一个受话器200，第一受话通道500和第二受话通道600均与容纳腔110连通，进而能接受受话器200产生的声音，最终能使得受话器200产生的声音从移动终端布置第一显示模组300和第二显示模组400的两侧穿出。此种结构能够使得移动终端的两侧均可以作为接听侧。上述方案采用一个受话器200就能够实现移动终端的双侧出声，无需两个受话器，因此能够避免由于两个受话器叠置导致的移动终端的厚度尺寸较大的问题。
由于第一受话通道500与第二受话通道600均与容纳腔110连通，而受话器200则安装在容纳腔110内，因此，优选的方案中，第一受话通道500可以为弯折通道，第二受话通道600也可以为弯折通道。弯折通道能够增大水、灰尘进入到容纳腔110的难度，进而能达到较好的防水、防尘效果。
使得第一受话通道500成为弯折通道的方式有多种，请再次参考图3，一种具体的实施方式中，第一显示模组300的盖板为玻璃盖板310，玻璃盖板310与壳体100贴合，两者之间通常通过胶水固定相连。玻璃盖板310上设置有第一开孔311，壳体100上与玻璃盖板310相贴合的表面开设有连接槽121，连接槽121与第一开孔311连通。连接槽121的底壁开设有连通连接槽121和容纳腔110的第二开孔122。第一开孔311和第二开孔122错位分布，所述的错位分布指的是第一开孔311与第二开孔122处于能够错开的位置，进而使得两者在其贯通方向无重合区域。第一开孔311、连接槽121和第二开孔122连通形成第一受话通道500。上述第一受话通道500通过玻璃盖板310与壳体100形成，并贯通至玻璃盖板310的表面。
同样道理，使得第二受话通道600成为弯折通道的方式也有多种，请再次参考图3，一种具体的实施方式中，壳体100可以包括第一框架120和第 二框架130，第一框架120和第二框架130对接形成壳体100的主板内腔，也能形成容纳腔110。第二框架130包括边框131。第一框架120搭接在边框131上，第二受话通道600自容纳腔110向位于其一侧的边框131贯通，且第二受话通道600的出口开设在边框131的底端。通常情况下，边框131位于壳体100的边缘，第二受话通道600的出口位于边框131的底端，则能够使得第二受话通道600的出口尽量位于移动终端的边缘，进而能使得壳体100在该侧安装更大面积的第二显示模组400，有利于移动终端向着大屏幕方向发展。当然，第一受话通道600也可以采用通过边框131尽量向着移动终端的边缘方向贯通，进而能使得移动终端采用更大面积的第一显示模组300。很显然，本公开实施例公开的移动终端能够使得两侧均形成大屏占比的屏幕。
本公开实施例中，第一受话通道500和第二受话通道600均与容纳腔110连通，进而实现受话器200产生的声音的传出。受话器200可以为单振膜受话器，也就是说，受话器200包括一个振动膜，进行形成一个出声侧，如图3所示，当然，此种情况下，受话器200发出的声音仍然能够在容纳腔110中传播，进而能通过第一受话通道500和第二受话通道600穿出。
在受话器200为单振膜受话器的前提下，受话器200的振动膜通常朝向一个显示模组，例如朝向图3所示的第一显示模组300，此种情况下，第一受话通道500具有较好的音效，而第二受话通道600的音效较差。为了均衡第一受话通道500和第二受话通道600的出声效果，优选的方案中，第一受话通道500的入口和第二受话通道600的入口均位于单振膜受话器中振动膜所在的一侧，即出声侧，如图3所示。
如上文所述，壳体100可以包括第一框架120和与第一框架120相连的第二框架130，第一框架120朝向第二框架130的部位可以设置有围挡123，围挡123用于形成容纳腔110的侧壁，移动终端包括主板700。主板700通常为PCB板。主板700的一端可以夹设在围挡123与第二框架130之间。此种情况下，围挡123既能在第一框架120和第二框架130对接后辅助形成容纳腔110的作用，而且还能起到装配主板700的作用。当然，主板700的端部可以认为与围挡123共同形成容纳腔110的侧壁。
受话器200需要与移动终端的主板700电连接，进而发挥其功能，实现 受话器200与主板700电连接的方式有多种。请再次参考图3，一种具体的实施方式中，主板700的端部设置有伸入到容纳腔110的连接片800，连接片800支撑于受话器200的底端，且电连接受话器200和主板700。连接片800不但能起到电连接主板700和受话器200的作用，还能起到支撑受话器200的作用，使得受话器200处于较为合理的位置。当然，连接片800可以为金属片，组装人员可以折弯金属片，进而调整受话器200的安装高度。连接片800通常支撑在受话器200的底端，受话器200的顶端可以通过胶层210与第一框架120粘接。
为了减小外界磁场对受话器200工作的影响，优选的方案中，第一受话通道500内可以设置有隔磁片510，隔磁片510上开设有过音孔，进而避免对声音传输的影响。隔磁片510能够阻挡外界磁场顺着第一受话通道500进入到容纳腔110中，进而对受话器200产生不良影响。同样道理，第二受话通道600内可以设置有隔磁片610，隔磁片610上也可以开设有过音孔。具体的，隔磁片510和隔磁片610可以是钢片。
为了进一步提升防尘、防水性能，第一受话通道500内可以设置有防尘网520，同理，第二受话通道600内也可以设置有防尘网620。优选的方案中，防尘网520可以叠置在隔磁片510上，防尘网620叠置在隔磁片610上。
通常情况下，防尘网较软，隔磁片较硬，为了避免外界插入物对防尘网620产生损坏，优选的方案中，防尘网520位于隔磁片510背离第一受话通道500的出口的一侧，此种情况下，即便存在外物插入第一受话通道500的情况，隔磁片510也会起到较好的阻挡作用。同样道理，防尘网620可以位于隔磁片610背离第二受话通道600的出口的一侧。
如图3所示，第一受话通道500的出口位于玻璃盖板310的外侧表面上时，在一种具体的安装方式中，防尘网520和隔磁片510叠置后安装在玻璃盖板310与壳体100之间。请再次参考图3，第二受话通道600的出口位于壳体100的安装面上时，在一种具体的安装方式中，防尘网620和隔磁片610叠置后通过塑胶圈900固定在壳体100的安装面上，塑胶圈900与壳体100之间可以通过胶水粘接，防尘网620与隔磁片610叠置形成的整体位于壳体100的安装面与塑胶圈900之间，如图3所示。
本公开实施例公开的移动终端中，容纳腔110为壳体100的内腔的一部分，容纳腔110可以与主板内腔140通过围挡123隔离，进而能避免位于两个空间内的部件之间的干扰，如图3所示。
需要说明的是，本公开实施例中，容纳腔110为壳体100的内腔的一部分，而第一受话通道500和第二受话通道600均与容纳腔110连通，此种情况下，容纳腔110与主板内腔140之间需要设置密封结构，以避免水、灰尘等杂物进入到主板内腔中。
本公开实施例公开的移动终端可以是手机、平板电脑、执法记录仪等具有双显示屏的移动终端，本公开实施例不限制移动终端的具体种类。
本公开上文实施例中重点描述的是各个实施例之间的不同，各个实施例之间不同的优化特征只要不矛盾，均可以组合形成更优的实施例，考虑到行文简洁，在此则不再赘述。
以上所述仅为本公开的实施例而已，并不用于限制本公开。对于本领域技术人员来说，本公开可以有各种更改和变化。凡在本公开的精神和原理之内所作的任何修改、等同替换、改进等，均应包含在本公开的权利要求范围之内。

Claims (10)

  1. 一种移动终端，包括壳体、一个受话器、第一显示模组和第二显示模组，其中：
    所述第一显示模组和所述第二显示模组分别设置在所述壳体上相背离的两个安装面上，所述壳体设置有容纳腔，所述受话器安装在所述容纳腔中，所述移动终端开设有第一受话通道和第二受话通道，所述第一受话通道的入口和所述第二受话通道的入口均与所述容纳腔连通，所述第一受话通道的出口开设在与其位于同一侧的所述安装面上或所述第一显示模组的盖板上；所述第二受话通道的出口开设在与其位于同一侧的所述安装面上或所述第二显示模组的盖板上。
  2. 根据权利要求1所述的移动终端，其中，所述第一受话通道和/或所述第二受话通道为弯折通道。
  3. 根据权利要求2所述的移动终端，其中，所述第一显示模组的盖板为玻璃盖板，所述玻璃盖板与所述壳体贴合，所述玻璃盖板上设置有第一开孔，所述壳体上与所述玻璃盖板相贴合的表面开设有连接槽，所述连接槽与所述第一开孔连通，所述连接槽的底壁开设有连通所述连接槽和所述容纳腔的第二开孔，所述第一开孔与所述第二开孔错位分布，所述第一开孔、所述连接槽和所述第二开孔连通成所述第一受话通道。
  4. 根据权利要求2所述的移动终端，其中，所述壳体包括第一框架和第二框架，所述第二框架包括边框，所述第一框架搭接在所述边框上，所述第二受话通道自所述容纳腔向位于所述容纳腔一侧的所述边框贯通，且所述第二受话通道的出口开设在所述边框的底端。
  5. 根据权利要求1所述的移动终端，其中，所述受话器为单振膜受话器，所述单振膜受话器包括一个振动膜，所述第一受话通道的入口和所述第二受话通道的入口均位于所述单振膜受话器中所述振动膜所在的一侧。
  6. 根据权利要求1所述的移动终端，其中，所述壳体包括第一框架和与所述第一框架相连的第二框架；所述第一框架朝向所述第二框架的部位设置有围挡，所述围挡用于形成所述容纳腔的侧壁，所述移动终端包括主板，所 述主板夹设在所述围挡与所述第二框架之间。
  7. 根据权利要求6所述的移动终端，其中，所述主板包括伸入所述容纳腔的连接片，所述连接片支撑于所述受话器的底端，且所述连接片电连接所述受话器与所述主板。
  8. 根据权利要求1所述的移动终端，其中，所述第一受话通道和所述第二受话通道内均设置有隔磁片，所述隔磁片上开设有过音孔。
  9. 根据权利要求8所述的移动终端，其中，所述隔磁片上叠置有防尘网，所述防尘网位于所述隔磁片背离所述第一受话通道的出口或所述第二受话通道的出口的一侧。
  10. 根据权利要求1-9中任一项所述的移动终端，其中，所述移动终端为手机。
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