CN109451120A - A kind of mobile terminal device - Google Patents

A kind of mobile terminal device Download PDF

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Publication number
CN109451120A
CN109451120A CN201811199832.5A CN201811199832A CN109451120A CN 109451120 A CN109451120 A CN 109451120A CN 201811199832 A CN201811199832 A CN 201811199832A CN 109451120 A CN109451120 A CN 109451120A
Authority
CN
China
Prior art keywords
sound
module
mobile terminal
terminal device
release
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201811199832.5A
Other languages
Chinese (zh)
Inventor
蔡晓东
马江羽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Goertek Inc
Original Assignee
Goertek Inc
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 Goertek Inc filed Critical Goertek Inc
Priority to CN201811199832.5A priority Critical patent/CN109451120A/en
Priority to PCT/CN2018/120879 priority patent/WO2020077782A1/en
Publication of CN109451120A publication Critical patent/CN109451120A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/03Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • H04M1/035Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/0202Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026Details of the structure or mounting of specific components
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02Details
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06Loudspeakers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00Loudspeakers
    • H04R2400/11Aspects regarding the frame of loudspeaker transducers

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

Abstract

The present invention discloses a kind of mobile terminal device, comprising: equipment body, the equipment body have installation cavity;Release sound module, the release sound module is electrically connected with the equipment body, the release sound module is movably installed in the installation cavity, so that the sound module of releasing has two states for being hidden in and inside the equipment body and being placed in outside the equipment body.Technical solution of the present invention can be improved the outer playback amount and sound quality performance of the mobile terminal device.

Description

A kind of mobile terminal device
Technical field
The present invention relates to technical field of mobile terminals, in particular to a kind of mobile terminal device.
Background technique
The equipment such as current some mobile terminal devices, including mobile phone, tablet computer, take the mobile phone as an example, the hair of mainstream mobile phone Sound system general approach are as follows: bottom sound outlet hole uses side sound outlet hole sounding, is used for outer sound reproduction sound, and volume is larger;Top sound outlet hole It by mobile phone front or seamed edge slit sounding, converses for regular speech, volume is smaller.
When carrying out stereo applications, since slit area of speaking in top is too small, and structure is complicated in internal ante-chamber sound pipe road, Very big volume attenuation can be caused to top microphone device, even if substituting conventional receiver using big volume device, it is also difficult to The volume measured with bottom sonification system phase is obtained, to influence stereophonic effect.Complicated pipeline and slit can also generate simultaneously Larger pneumatic noise, causes acoustical quality to decline, and top microphone device is frequently necessary to reduce power use, further constrains vertical The audio of body sound application.And the top ante-chamber sound pipe road of currently popular comprehensive screen mobile phone is generally more complicated compared with conventional cell phone, Above-mentioned influence can be more obvious.
Summary of the invention
The main object of the present invention is to propose a kind of mobile terminal device, it is intended to improve the outer playback amount of mobile terminal device It is showed with sound quality.
To achieve the above object, a kind of mobile terminal device proposed by the present invention, comprising:
Equipment body, the equipment body have installation cavity;
Sound module is released, the release sound module is electrically connected with the equipment body, and the release sound module can It is movably arranged in the installation cavity, is hidden in inside the equipment body and is placed in so that the release sound module has Two states outside the equipment body.
Preferably, the installation cavity is opened in one or more positions in the top, bottom and side of the equipment body It sets.
Preferably, the release sound module includes the shell with cavity and the microphone device set on the cavity, institute It states microphone device to be electrically connected with the equipment body, the side of the shell offers module sound outlet hole.
Preferably, the cavity is separated out the rear operatic tunes by the microphone device;The shell offers and the rear operatic tunes The opening of connection, to form the open rear operatic tunes;Alternatively, acoustic cavity portion generally seals after the shell, in the shell The balancing orifice being connected to the rear operatic tunes is provided on body, to form the closed rear operatic tunes with balancing orifice.
Preferably, when the operatic tunes is closed after described, the rear operatic tunes is filled with sound-absorbing material.
Preferably, the module sound outlet hole is set to one or more positions in the front, the back side and side of the shell.
Preferably, when the microphone device is set as one, the length of the microphone device is along the length side of the shell It sets up;When the microphone device be equipped with it is multiple when, multiple microphone devices arrange along the length direction of the shell Setting.
Preferably, the release sound module is additionally provided with coupled apparatus, and the coupled apparatus includes camera, optical sensing Device.
Preferably, when the microphone device is set as one, length direction of the coupled apparatus along the microphone device Arrangement;When the microphone device is set as multiple, short transverse and the microphone device of the coupled apparatus along the shell It is arranged side by side.
Preferably, main body sound outlet hole is offered on the side wall of the installation cavity, is hidden when the release sound module is in When position, the module sound outlet hole for releasing sound module corresponds to the main body sound outlet hole.
Preferably, the equipment further includes driving device, and the driving device is flexibly connected with the release sound module, To release or retract the release sound module.
Technical solution of the present invention is equipped with mobilizable release by the way that installation cavity, the installation cavity are arranged on equipment body Module occurs, to make the release sound module that can be hidden in or be placed outside the equipment body.On the one hand, when release is sent out When sound module is placed outside the equipment body, releases sound module and do not limited by equipment body appearance, can directly pass through release The sound outlet hole sounding of sound module itself, sound area is sufficiently large out, to obtain biggish outer playback amount and sound quality performance;It is another Aspect, when not needing larger volume, the release sound module is hidden in inside the equipment body, at this point, releasing sounding Module can be used as conventional microphone device and use, and under this working condition, the volume for releasing sound module is smaller, in not shadow Preferable call privacy can be ensured under the premise of ringing speech quality.Release sound module is hidden in inside equipment body will not shadow The design for arriving equipment body is rung, while preferably sound module is released in protection.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is structural schematic diagram of one embodiment of mobile terminal device of the present invention in hidden state;
Fig. 2 is structural schematic diagram of one embodiment of mobile terminal device of the present invention in the state of release;
Fig. 3 is the structural schematic diagram of one embodiment of shell in Fig. 1;
Fig. 4 is the structural schematic diagram of another embodiment of shell in Fig. 1;
Fig. 5 is the structural schematic diagram of the another embodiment of shell in Fig. 1;
Fig. 6 is the structural schematic diagram of one embodiment of module sound outlet hole in Fig. 1;
Fig. 7 is the structural schematic diagram of another embodiment of module sound outlet hole in Fig. 1;
Fig. 8 is the structural schematic diagram of the another embodiment of module sound outlet hole in Fig. 1;
Fig. 9 is the structural schematic diagram of one embodiment of microphone device;
Figure 10 is the structural schematic diagram of another embodiment of the microphone device;
Figure 11 is the structural schematic diagram of one embodiment of coupled apparatus in Fig. 1;
Figure 12 is the structural schematic diagram of another embodiment of coupled apparatus in Fig. 1;
Figure 13 is the structural schematic diagram of mobile terminal device of the present invention one embodiment in the state of release;
Figure 14 is the structural schematic diagram of mobile terminal device of the present invention another embodiment in the state of release;
Figure 15 is the structural schematic diagram of mobile terminal device of the present invention another embodiment in the state of release;
Figure 16 is the structural schematic diagram of mobile terminal device of the present invention another embodiment in the state of release.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention, Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship, Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy Sign.In addition, the meaning of the "and/or" occurred in full text is, and including three schemes arranged side by side, by taking " A and/or B " as an example, including A The scheme that scheme or B scheme or A and B meet simultaneously.In addition, the technical solution between each embodiment can be combined with each other, It but must be based on can be realized by those of ordinary skill in the art, when conflicting or nothing occurs in the combination of technical solution Method realize when will be understood that the combination of this technical solution is not present, also not the present invention claims protection scope within.
The present invention proposes a kind of mobile terminal device.
In embodiments of the present invention, as shown in Fig. 1 to 2, which includes:
Equipment body 1, equipment body 1 have installation cavity;
Sound module 2 is released, sound module 2 is released and is electrically connected with equipment body 1, sound module 2 is released and movably pacifies Loaded in installation cavity, so that releasing sound module 2 has two for being hidden in 1 inside of equipment body and being placed in outside equipment body 1 A state.
Technical solution of the present invention is equipped with mobilizable release hair by the way that installation cavity, installation cavity are arranged on equipment body 1 Raw module, to make the release sound module 2 that can be hidden in or be placed outside equipment body 1.On the one hand, when release sound module 2 When being placed outside equipment body 1, releases sound module 2 and do not limited by 1 appearance of equipment body, it can be directly by releasing sound module 2 sound outlet hole sounding itself, sound area is sufficiently large out, to obtain biggish outer playback amount and sound quality performance;On the other hand, when It when not needing larger volume, releases sound module 2 and is hidden in inside equipment body 1, at this point, releasing sound module 2 can be used as Conventional microphone device uses, and under this working condition, and the volume for releasing sound module 2 is smaller, is not influencing speech quality Under the premise of can ensure preferable call privacy.Release sound module 2, which is hidden in inside equipment body 1, does not interfere with equipment The design of main body 1, while preferably sound module 2 is released in protection.
Below in conjunction with Fig. 3 to Fig. 5, further, in the present embodiment, releasing sound module 2 includes having cavity 210 Shell 21 and microphone device 22 set on cavity 210, microphone device 22 are electrically connected with equipment body 1, and the side of shell 21 opens up There is module sound outlet hole 211.
Shell 21 is movably installed on installation cavity, releases the whole movement of sound module 2 to realize;Microphone device 22 It is installed in shell 21, the cavity 210 of shell 21 is the sound chamber of microphone device 22, and microphone device 22 passes through the sound outlet hole of shell 21 Sound is propagated outward, to can get the sound outlet hole of larger area.
Further, in the present embodiment, microphone device 22 is fixed on the inner wall of shell 21, the acoustic aperture of microphone device 22 The module sound outlet hole 211 of face shell 21, so that the acoustic form out for releasing sound module 2 is simple, microphone device 22 and mould Sound pipe road is not necessarily between block sound outlet hole 211, the direct face module sound outlet hole 211 of microphone device 22 goes out sound, thus the release sounding Module 2 can play the acoustical behavior of built-in microphone device 22 to large extent in the state of being pushed out of equipment body 1, to obtain Obtain bigger outer playback amount and sound quality performance.Right the design is without being limited thereto, and in other embodiments, microphone device 22 is also mountable In other positions such as the centers of shell 21, can be arranged according to the audio demand for releasing sound module 2.
In the present invention, the microphone device 22 is mounted in the cavity 210 of the shell 21, and the microphone device 22 will The cavity 210 is separated out rear operatic tunes 210a.Specifically, in the present embodiment, referring to Fig. 3 to Fig. 5, the microphone device 22 is solid Due in the one side wall of shell 21, the acoustic aperture face module sound outlet hole 211 of microphone device 22, in this way, microphone device 22 with it is described The rear operatic tunes 210a volume limited between shell 21 is larger, can get preferable bass effect, to make the release sound module 2 Sound quality it is preferable, user obtains preferable sense of hearing.Right the design is without being limited thereto, in other embodiments, the microphone device 22 The cavity 210 is separated out the preceding operatic tunes and rear operatic tunes 210a by the also mountable middle part in cavity 210, and the preceding operatic tunes is corresponding In the module sound outlet hole 211, the rear operatic tunes 210a is the part cavity far from 211 side of module sound outlet hole, with full Design requirement of the sufficient medium-high frequency audio to the preceding operatic tunes.
Further, in one embodiment, referring in particular to Fig. 3, the shell 21 is offered to be connected with the rear operatic tunes 210a Logical biggish opening 212 so that rear operatic tunes 210a is to external space opening, and forms open rear operatic tunes 210a, open Leakproofness of the rear operatic tunes 210a of formula without the operatic tunes after considering, structure is simple, and cost is relatively low.In the present invention, opening can be one It is a, it is also possible to multiple.In the present embodiment, being open, it is multiple to be equipped with, and opens wide the opening being arranged, Duo Gekai compared to being only arranged one Wall part between mouthful can play decoration function, while also play a protective role to microphone device 22.
In another embodiment, referring in particular to Fig. 4 and Fig. 5, the operatic tunes is generally sealed after shell 21, is set on shell 21 The balancing orifice being only connected to the rear operatic tunes is set, to form the closed rear operatic tunes with balancing orifice.As shell 21 is offered with after Operatic tunes 210a connection to the balancing orifice 213 pressed, rear operatic tunes other parts sealing, with formed it is enclosed after the operatic tunes Balancing orifice 213 is arranged to guarantee the air pressure in enclosed rear operatic tunes 210a and release 1 external pressure of sound module to put down in 210a Weighing apparatus, microphone device 22 being capable of normal vibration sounding.It is appreciated that balancing orifice 213 is usually smaller, as long as can reach pressure effect i.e. Can, the aperture size of balancing orifice 213 is far smaller than the opening size of open rear operatic tunes 210a.Normally, balancing orifice is opened It puts area to be set as within 1 square millimeter, specific size can be according to the size and inside acoustical generator of rear operatic tunes 210a The specification of part is rationally arranged.Meanwhile in order to preferably control balancing orifice amount of leakage to release 1 inside microphone device 22 of sound module Influence, usually on balancing orifice again additional layer rise damping action screen cloth, the acoustic resistance size of screen cloth can be according to the rear operatic tunes The size of 210a and the specification of internal microphone device 22 are rationally arranged.
Further, it is described it is enclosed after be filled with sound-absorbing material 23 in operatic tunes 210a, sound-absorbing material 23 includes but not It is limited to the sound-absorbing granular materials of sound-absorbing cotton material, acoutic fibre board material, sound-absorbing particle or other materials, fills sound-absorbing material 23 The equivalent volume of extendible enclosed rear operatic tunes 210a, further obtains more preferably bass effect, to improve the release The sound quality of sound module 2.
Further, referring in particular to Figure 13 to Figure 16, installation cavity is opened in the top, bottom and side of equipment body 1 One or more positions.According to the design requirement of the mobile terminal device, the installation cavity that sound module 2 is released in installation can be set In the top of equipment body 1 or bottom or side, also multiple installation cavitys can be set at top or bottom or side simultaneously, in this way, It can configure multiple release sound modules 2, meet the bigger outer playback amount demand of the mobile terminal device.
Further, in the present embodiment, referring in particular to Fig. 6 to Fig. 8, main body sound outlet hole is offered on the side wall of installation cavity 11, when release sound module 2 is in stowed position, release the corresponding main body sound outlet hole of module sound outlet hole 211 of sound module 2 11.Specifically, between the main body sound outlet hole 11 of equipment body 1 and the module sound outlet hole 211 of release sound module 2 before setting one Chamber sound pipe road 12, with connectivity module sound outlet hole 211 and main body sound outlet hole 11, module sound outlet hole 211 and ante-chamber sound pipe road 12, main body Sound outlet hole 11 forms the preceding sound chamber of microphone device 22, so that the release sound module 2 being hidden in equipment body 1 be made to pass through the master Body sound outlet hole 11 goes out sound, realizes the broadcasting compared with small volume;Sound wave conduction is carried out by ante-chamber sound pipe road 12 simultaneously, sound wave can be prevented It leaks into the inside of equipment body 1 and causes to shake, while reducing the sound wave damage that module sound outlet hole 211 is transmitted to main body sound outlet hole 11 Consumption.
In the present embodiment, mobile terminal device is mobile phone, can also be tablet computer, notes in other implementations certainly This computer etc. has the mobile terminal device for playing audio function.It is appreciated that mobile phone is typically provided top sound outlet hole and bottom Sound outlet hole, top sound outlet hole are located at mobile phone screen front, converse for regular speech, and volume is smaller;Bottom sound outlet hole is located at hand Machine bottom surface, is used for outer sound reproduction sound, and volume is larger.
In the present embodiment, referring to Figures 1 and 2, main body sound outlet hole 11 is usually preferentially to be arranged at the top of mobile terminal Sound outlet hole releases the corresponding main body sound outlet hole 11 of module sound outlet hole 211 of sound module 2, in this way, releasing sound module 2 can be used as The receiver of mobile terminal routine uses.Certainly, in some embodiments, in order to adapt to special duty requirements, main body goes out sound Hole 11 also can be set in the side or bottom of mobile terminal.Under standby and regular speech talking state, sounding mould is released Block 2 is hidden in the inside of mobile phone body, module sound outlet hole 211 with couple ante-chamber sound pipe road 12 and main body sound outlet hole 11 couples, make For the application of conventional top microphone device 22, under this working condition, volume is smaller, can protect under the premise of not influencing speech quality The preferable call privacy of barrier.Under the stereo applications of mobile phone and other application scenarios for needing to put outside big volume, the release Sound module 2 is pushed out of outer handset, is detached from and couples with coupling ante-chamber sound pipe road 12, the main body sound outlet hole 11 of mobile phone, directly logical Cross 211 sounding of module sound outlet hole for releasing sound module 2 itself.Since the module of 22 module of push type microphone device itself goes out sound 211 shape size of hole is not limited by cell phone appearance, sound area can be sufficiently large out, while pipeline configuration of speaking simply (can directly just Face is spoken, and sound pipe road is not necessarily to), which can play built-in microphone device 22 to a greater extent under release state Acoustical behavior, to obtain bigger outer playback amount and sound quality performance, and then can be constituted with bottom sound outlet hole preferably vertical Body sound application system, promotes the acoustic efficiency of stereo applications.
Certainly, the main body sound outlet hole 11 of mobile terminal device can also be not arranged on the side wall of installation cavity, but be arranged On the front cover or center of mobile terminal device.At this point, releasing the module sound outlet hole 211 and main body sound outlet hole of sound module 2 11 do not correspond to, as release sound module 2 be not intended as receiver use, but only need stereo applications or other In the case where needing big volume outgoing, releases sound module 2 and release use outside mobile terminal device.At this point, to sounding is released The position of module 2 with no restrictions, can be located at the top of mobile terminal device, may be alternatively located at the side of mobile terminal device, also Bottom or the other positions of mobile terminal device can be located at.
Further, in the present embodiment, each release sound module 2 is equipped with multiple microphone devices 22, module sound outlet hole 211 corresponding each 2 ground of release sound module settings, to further obtain bigger outer playback amount.Referring in particular to Fig. 9 to figure 10, module sound outlet hole 211 can be set to one or more positions in the front, the back side and side of shell 21.Preferably, module goes out Sound hole 211 is set to the front of shell 21, it is, the screen panel of equipment body 1 is set to, so that the mobile terminal device be made to exist Front goes out sound, and preferable audio effect can be obtained when watching display screen, is also convenient for and the main body sound outlet hole above screen 11 connections, meet Regular conversation application structure demand.In some embodiments, it can also be set to and set module sound outlet hole 211 simultaneously In the two sides of shell 21 or the back side of shell 21.
Further, in the present embodiment, release sound module 2 be additionally provided with Coupling device main body 1 it is one or more its The coupled apparatus 24 of his function, including but not limited to camera, optical sensor, sound pick-up etc., to make the release sounding mould Block 2 can be coupled further with one or more other function devices, be arranged to the more complicated synthesis push type module of function, real The now versatility of the release sound module 2.
Further, in some embodiments, in conjunction with Figure 11 and Figure 12, when microphone device 22 is set as one, acoustical generator The length of part 22 is arranged along the length direction of shell 21, coupled apparatus 24 be equipped with it is multiple, along the length direction of microphone device 22 Arrangement;When microphone device 22 be equipped with it is multiple when, multiple microphone devices 22 arrange along the length direction of shell 21, coupled apparatus 24 Short transverse and microphone device 22 along shell 21 are arranged side by side.In the present embodiment, as depicted in figs. 1 and 2, coupled apparatus 24 It is set as one, is located between two module sound outlet holes 211 (corresponding two microphone devices 22), the coupled apparatus 24 and two acoustical generator Part 22 is arranged along the length direction of shell 21.In this way, may make the structure of the release sound module 2 more compact, close The space of shell 21 is used to reason.
Further, in the present embodiment, equipment body further includes driving device (not shown), and driving device and release are sent out Sound module 2 is flexibly connected, and releases sound module 2 to release or retract, and in the present embodiment, is released sound module 2 and is passed through driving dress It sets in installation cavity linear movement, to be hidden in equipment body 1, or is pushed out of equipment body 1, in other embodiments, Release sound module 2 can also be used the modes such as hinged and be installed on installation cavity, to release in a rotative pattern.Driving device is specifically wrapped Electric motor or electromagnetic driver are included but be not limited to, sound module 2 is released and is realized in installation cavity by electrical motor driven Movement, or its movement is realized by electromagnetic driver.It is appreciated that releasing microphone device 22 may be alternatively provided as releasing manually, To reduce energy consumption.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly It is included in other related technical areas in scope of patent protection of the invention.

Claims (11)

1. a kind of mobile terminal device characterized by comprising
Equipment body, the equipment body have installation cavity;
Sound module is released, the release sound module is electrically connected with the equipment body, and the release sound module is movable Ground is installed in the installation cavity, is hidden in the equipment body inside so that the release sound module has and is placed in described Two states outside equipment body.
2. mobile terminal device as described in claim 1, which is characterized in that the installation cavity is opened in the equipment body One or more positions in top, bottom and side.
3. mobile terminal device as described in claim 1, which is characterized in that the release sound module includes having cavity Shell and microphone device set on the cavity, the microphone device are electrically connected with the equipment body, the side of the shell Offer module sound outlet hole.
4. mobile terminal device as claimed in claim 3, which is characterized in that after the cavity is separated out by the microphone device The operatic tunes;
The shell offers the opening being connected to the rear operatic tunes, to form the open rear operatic tunes;Alternatively, after the shell What the operatic tunes generally sealed, it is provided only with the balancing orifice being connected to the rear operatic tunes, on the housing to form band balancing orifice It is closed after the operatic tunes.
5. mobile terminal device as claimed in claim 4, which is characterized in that when the operatic tunes is closed after described, after described The operatic tunes is filled with sound-absorbing material.
6. mobile terminal device as claimed in claim 3, which is characterized in that the module sound outlet hole is being set to the shell just One or more positions in face, the back side and side.
7. mobile terminal device as claimed in claim 3, which is characterized in that described when the microphone device is set as one Microphone device extends along the length direction of the shell;
When the microphone device be equipped with it is multiple when, multiple microphone devices are arranged along the length direction of the shell.
8. mobile terminal device as claimed in claim 7, which is characterized in that the release sound module is additionally provided with coupler Part, the coupled apparatus include camera, optical sensor.
9. mobile terminal device as claimed in claim 8, which is characterized in that described when the microphone device is set as one Coupled apparatus is arranged along the length direction of the microphone device;
When the microphone device is set as multiple, the coupled apparatus along the shell short transverse and the microphone device simultaneously Row's setting.
10. mobile terminal device as described in any one of claim 1 to 9, which is characterized in that opened on the side wall of the installation cavity Equipped with main body sound outlet hole, when the release sound module is in stowed position, the module sound outlet hole for releasing sound module The corresponding main body sound outlet hole.
11. mobile terminal device as claimed in claim 10, which is characterized in that the equipment further includes driving device, described Driving device is flexibly connected with the release sound module, to release or retract the release sound module.
CN201811199832.5A 2018-10-15 2018-10-15 A kind of mobile terminal device Pending CN109451120A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201811199832.5A CN109451120A (en) 2018-10-15 2018-10-15 A kind of mobile terminal device
PCT/CN2018/120879 WO2020077782A1 (en) 2018-10-15 2018-12-13 Mobile terminal device

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Application Number Priority Date Filing Date Title
CN201811199832.5A CN109451120A (en) 2018-10-15 2018-10-15 A kind of mobile terminal device

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Publication Number Publication Date
CN109451120A true CN109451120A (en) 2019-03-08

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WO (1) WO2020077782A1 (en)

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WO2021000123A1 (en) * 2019-06-29 2021-01-07 瑞声声学科技(深圳)有限公司 Mobile terminal
WO2021000103A1 (en) * 2019-06-29 2021-01-07 瑞声声学科技(深圳)有限公司 Terminal device
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