Terminal equipment

By designing independent pronunciation channels and audio channels in the terminal device and setting the audio device between the pronunciation channels and the audio device, the problem of large space occupancy between the pronunciation devices and audio devices is solved, and the compact structure and multi-function integration of the terminal device are realized.

CN115550488BActive Publication Date: 2025-03-04BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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Patent Information

Application Number
CN202110736392.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-06-30
Publication Date
2025-03-04
Estimated Expiration
2041-06-30

AI Technical Summary

Technical Problem

In existing terminal devices, the pronunciation devices and the sound receiving devices occupy a large internal space due to the need for sound cavity, which limits the device's ability to integrate more functional devices in a limited space.

Method used

A terminal device is designed, adopting an independent pronunciation channel and a sound channel. The sound part of the pronunciation device is arranged at least partially in the first sound cavity, the sound part of the sound device is arranged at least partially in the second sound cavity, and the sound device is arranged between the pronunciation channel and the sound device to make full use of the installation space of the pronunciation device.

Benefits of technology

By optimizing the installation space of the pronunciation device and the audio device, the space occupation of the audio device is reduced, and the structure of the terminal device is more compact, which is conducive to integrating more other functional devices in a limited space.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a terminal device, including a pronunciation channel, a sound receiving channel not connected to the pronunciation channel, a pronunciation device and a sound receiving device, wherein a first sound cavity is provided at one end of the pronunciation channel; at least a part of one end of the sound receiving channel is arranged in the first sound cavity, and a second sound cavity is provided at one end of the sound receiving channel; the pronunciation device includes a sound-emitting part, at least a part of which is arranged in the first sound cavity; the sound receiving device is arranged between the pronunciation device and the pronunciation channel, and the sound receiving device includes a sound receiving part, at least a part of which is arranged in the second sound cavity. The terminal device can optimize the installation space of the pronunciation device and the sound receiving device, which is conducive to integrating more other functional devices in a limited space of the terminal device.
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Description

Technical Field

[0001] The present disclosure relates to the technical field of electronic equipment, and in particular to a terminal device. Background Art

[0002] At present, mobile phones, tablet computers and other terminal devices have become indispensable technological products in people's life, study and entertainment. Terminal devices usually have audio components, such as converting electrical signals into sound through sound-generating devices to have the function of sound generation; and converting sound into electrical signals through sound-receiving devices to have the function of listening to sound.

[0003] However, sound-generating devices and sound-receiving devices generally require sound cavities, which will occupy a large internal space of the terminal device, and thus be detrimental to the integration of more other functional devices in the limited space of the terminal device. Summary of the invention

[0004] The present disclosure provides a terminal device, which can optimize the installation space of a sound-producing device and a sound-receiving device, and is conducive to integrating more other functional devices in the terminal device within a limited space.

[0005] The technical solution is as follows:

[0006] According to a first aspect of an embodiment of the present disclosure, there is provided a terminal device comprising a pronunciation channel, a sound receiving channel not connected to the pronunciation channel, a pronunciation device and a sound receiving device, wherein a first sound cavity is provided at one end of the pronunciation channel; one end of the sound receiving channel is at least partially arranged in the first sound cavity, and a second sound cavity is provided at one end of the sound receiving channel; the pronunciation device comprises a sound-emitting part, at least a part of which is arranged in the first sound cavity; the sound receiving device is arranged between the pronunciation device and the pronunciation channel, and the sound receiving device comprises a sound receiving part, at least a part of which is arranged in the second sound cavity.

[0007] The technical solution provided by the embodiments of the present disclosure may have the following beneficial effects:

[0008] The terminal device uses an independent pronunciation channel and a sound receiving channel to transmit sound, and at least part of the sound-producing part is arranged in the first sound cavity, so that the first sound cavity is used as a pronunciation front cavity, and at least part of the sound receiving part is arranged in the second sound cavity, so that the second sound cavity is used as a sound receiving front cavity, so that the pronunciation work of the pronunciation device and the sound receiving work of the sound receiving device do not interfere with each other. At the same time, the sound receiving device is arranged between the pronunciation channel and the pronunciation device, so that the installation space of the pronunciation device can be fully utilized to integrate and install the sound receiving device, reduce the space occupied by the sound receiving device, and make the structure of the terminal device more compact. In this way, the terminal device disclosed in the present invention can optimize the installation space of the pronunciation device and the sound receiving device, which is conducive to the terminal device integrating more other functional devices in a limited space.

[0009] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] BRIEF DESCRIPTION OF THE DRAWINGS The drawings constituting a part of the present disclosure are used to provide a further understanding of the present disclosure. The illustrative embodiments of the present disclosure and the description thereof are used to explain the present disclosure and do not constitute an improper limitation on the present disclosure.

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 It is a schematic diagram of the structure of a terminal device shown in an embodiment.

[0013] Figure 2 It is a partial cross-sectional schematic diagram of a terminal device shown in an embodiment.

[0014] Figure 3 It is a partial cross-sectional schematic diagram of a terminal device shown in an embodiment.

[0015] Figure 4 for Figure 2 or Figure 3 A schematic diagram of the three-dimensional structure of the terminal device is shown.

[0016] Figure 5 for Figure 1 A bottom view schematic diagram of the terminal device is shown.

[0017] Figure 6 It is a schematic diagram of the hardware structure connection of a terminal device shown in an embodiment.

[0018] Description of reference numerals:

[0019] 10. Terminal device; 11. Processing component; 12. Memory; 13. Power component; 14. Multimedia component; 15. Audio component; 16. Input / output interface; 17. Sensor component; 18. Communication component; 100. Pronunciation channel; 110. First sound cavity; 111. Notch; 120. First channel; 130. Second channel; 131. First sound outlet; 140. Third channel; 141. Second sound outlet; 200. Sound receiving channel; 210. Second sound cavity; 211. Mounting port; 220. First sound inlet; 300. Pronunciation device; 310. Sounding part; 301. Pronunciation front cavity; 302. Pronunciation rear cavity; 320. First sealant; 330, vibration damping cover; 340, first connecting terminal; 400, sound receiving device; 410, sound receiving part; 420, fixing piece; 430, first sealant; 440, second connecting terminal; 500, mounting assembly; 510, first mounting part; 511, second mounting groove; 520, second mounting part; 530, middle frame; 531, first mounting groove; 540, packaging piece; 541, groove; 542, protrusion; 543, frame body; 544, first through hole; 550, cover body; 600, dust net; 700, decorative piece; 710, second through hole; 800, first adhesive back piece; 810, first hollow part; 900, second adhesive back piece; 910, second hollow part. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present disclosure more clear, the present disclosure is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. It should be understood that the specific implementation methods described here are only used to explain the present disclosure and do not limit the protection scope of the present disclosure.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present disclosure belongs. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure.

[0022] At present, mobile phones, tablet computers and other terminal devices have become indispensable technological products in people's life, study and entertainment. Terminal devices usually have audio components, such as converting electrical signals into sound through sound-generating devices to have the function of sound generation; and converting sound into electrical signals through sound-receiving devices to have the function of listening. There are many types and brands of terminal devices with sound generation and listening functions, which makes it possible for consumers to choose from many terminal devices. How to win the favor of consumers and improve product competitiveness has become an issue that terminal device manufacturers are paying more and more attention to.

[0023] With the development and application of the fifth generation of communication technology (also known as 5G technology), how to integrate more functional devices, make full use of 5G technology, provide consumers with more application functions, and improve user experience has become the future development trend of terminal equipment. However, the sound-generating devices and the sound-receiving devices generally require sound cavities, which will occupy a large internal space of the terminal equipment, and thus it is not conducive to the integration of more other functional devices in the limited space of the terminal equipment.

[0024] Based on this, the present disclosure provides a terminal device that can optimize the installation space of sound-generating devices and sound-receiving devices, which is conducive to integrating more other functional devices in a limited space of the terminal device, providing users with more application functions and improving user experience.

[0025] In order to better understand the terminal device of the present disclosure, the following is further explained in conjunction with the accompanying drawings. Figures 1 to 4 FIG. 1 is a schematic diagram of the structure of a terminal device shown in some embodiments. Figure 1 It is a schematic diagram of the structure of a terminal device shown in an embodiment. Figure 2 It is a partial cross-sectional schematic diagram of a terminal device shown in an embodiment. Figure 3 It is a partial cross-sectional schematic diagram of a terminal device shown in an embodiment. Figure 4 for Figure 2 or Figure 3 A schematic diagram of the three-dimensional structure of the terminal device is shown.

[0026] In the embodiments of the present disclosure, Figure 1 and Figure 2 As shown, a terminal device 10 is provided, including a pronunciation channel 100, a sound receiving channel 200 not connected to the pronunciation channel 100, a pronunciation device 300 and a sound receiving device 400. A first sound cavity 110 is provided at one end of the pronunciation channel 100; one end of the sound receiving channel 200 is at least partially arranged in the first sound cavity 110, and a second sound cavity 210 is provided at one end of the sound receiving channel 200; the pronunciation device 300 includes a sound-emitting part 310, at least a part of the sound-emitting part 310 is arranged in the first sound cavity 110; the sound receiving device 400 is arranged between the pronunciation device 300 and the pronunciation channel 100, and the sound receiving device 400 includes a sound receiving part 410, at least a part of the sound receiving part 410 is arranged in the second sound cavity 210.

[0027] The terminal device 10 uses an independent sound channel 100 and an independent sound receiving channel 200 that are not connected to each other to transmit sound, and at least part of the sound-emitting part 310 is arranged in the first sound cavity 110, so that the first sound cavity 110 is used as a sound front cavity 301, and at least part of the sound receiving part 410 is arranged in the second sound cavity 210, so that the second sound cavity 210 is used as a sound front cavity, so that the sound-producing work of the sound-producing device 300 and the sound-receiving work of the sound-receiving device 400 do not interfere with each other. At the same time, the sound-receiving device 400 is arranged between the sound-producing channel 100 and the sound-producing device 300, so that the installation space of the sound-producing device 300 can be fully utilized to integrate and install the sound-receiving device 400, reduce the space occupied by the sound-receiving device 400, and make the structure of the terminal device 10 more compact. In this way, the terminal device 10 disclosed in the present invention can optimize the installation space of the sound-producing device 300 and the sound-receiving device 400, which is conducive to the terminal device 10 integrating more other functional devices in a limited space, providing users with more application functions and improving user experience.

[0028] It is understandable that the terminal device 10 of the present disclosure can save some space by optimizing the installation space of the sound device 300 and the sound receiving device 400. If it is not conducive to saving some space for installing more other functional devices, the internal space of the terminal device 10 can be more compact, which is conducive to the miniaturization of the terminal device 10.

[0029] It should be noted that there may be many specific implementations of the "sound generating device 300", including but not limited to a speaker or a receiver. The specific implementation of the sound generating part 310 may be selected according to the type of the sound generating device 300, such as a diaphragm structure.

[0030] It should be noted that there may be many specific implementations of the "sound receiving device 400", including but not limited to a microphone or a handset. The specific implementation of the sound receiving part 410 may be selected according to the type of the sound receiving device 400, such as a diaphragm structure.

[0031] There are also many ways to implement the sound channel 100 and the sound receiving channel 200. For example, they can be formed by using a pipe or on a housing.

[0032] The housing may include a middle frame 530 .

[0033] like Figures 2 to 4As shown, in some embodiments, the mounting assembly 500 includes a first mounting portion 510 and a second mounting portion 520, the first mounting portion 510 is provided with a first sound cavity 110, the second mounting portion 520 is embedded in the first mounting portion 510, and the second mounting portion 520 is provided with a second sound cavity 210; the sound-generating device 300 is fixed to the mounting assembly 500 through the first mounting portion 510, and the sound-receiving device 400 is fixed to the mounting assembly 500 through the second mounting portion 520. In this way, since the second mounting portion 520 is embedded in the first mounting portion 510, at this time, after the sound-generating device 300 is installed by using the first mounting portion 510 and the sound-receiving device 400 is installed by using the second mounting portion 520, it is convenient to reliably fix the sound-receiving device 400 between the sound-generating device 300 and the sound-receiving channel 200.

[0034] The mounting assembly 500 may be an independent mounting assembly, used to integrate the sound generating device 300 and the sound receiving device 400, and then be integrated and mounted on the terminal device 10. The mounting assembly 500 may also be a bearing member in the terminal device 10, such as a housing unit, and the sound generating device 300 and the sound receiving device 400 may be mounted using the housing unit.

[0035] Optionally, the housing unit includes a middle frame 530 .

[0036] It should be noted that there may be many specific implementation forms of the "first installation portion", and structures such as installation grooves, connection holes, and limit holes may be arranged around the first sound cavity.

[0037] Specifically in this embodiment, the "first mounting portion" is provided with an adhesive surface so as to facilitate fixing the sounding device on the first mounting portion by using adhesive.

[0038] It should be noted that there may be many specific implementation forms of the "second installation portion", and structures such as installation grooves, connection holes, and limit holes may be arranged around the second sound cavity.

[0039] Specifically in this embodiment, the "second mounting portion" is also provided with an adhesive surface so as to facilitate fixing the sound receiving device on the second mounting portion by using adhesive.

[0040] That is, the "first mounting portion 510" can be "a part of the middle frame 530", that is, the "first mounting portion 510" and the "other parts of the middle frame 530" are manufactured as one piece; it can also be an independent component that can be separated from the "other parts of the middle frame 530, such as the second connector", that is, the "first mounting portion 510" can be manufactured independently and then combined with the "other parts of the middle frame 530" into a whole.

[0041] Equivalently, "some body" or "some part" can be a part of the corresponding "component", that is, "some body" or "some part" can be integrally formed with the "other parts of the component"; or it can be an independent component that can be separated from the "other parts of the component", that is, "some body" or "some part" can be independently manufactured and then combined with the "other parts of the component" into a whole. The expression of the above-mentioned "some body" or "some part" in this disclosure is only one of the embodiments, for the convenience of reading, and not to limit the scope of protection of this disclosure. As long as it contains the above-mentioned features and has the same function, it should be understood as an equivalent technical solution of this disclosure.

[0042] Based on any of the above embodiments of the mounting assembly 500, Figure 2 and Figure 3 As shown, in some embodiments, the bottom wall of the sound-generating device 300 is sealed and connected to the first mounting portion 510 to form a closed sound-generating front cavity 301. In this way, the mounting reliability of the sound-generating device 300 can be improved, and the sound-generating front cavity 301 can be reliably formed, so that the sound waves emitted by the sound-generating portion 310 can be diffused from the sound-generating channel 100 as much as possible.

[0043] Based on the above embodiments, Figure 2 and Figure 3 As shown, in some embodiments, the sound device 300 further includes a first sealant 320, and the bottom wall of the sound device 300 is sealed and connected to the first mounting portion 510 through the first sealant 320. In this way, the sound device 300 is fixed to the first mounting portion 510 by using the first sealant 320, and the volume of the sound front cavity 301 can also be increased by using the thickness of the first sealant 320.

[0044] In addition, the sound-generating rear cavity 302 can be adjusted by the thickness of the first sealant 320 to meet the installation requirements of different types of sound-generating devices 300 .

[0045] Furthermore, if Figure 2 and Figure 3 As shown, in one embodiment, the first mounting portion 510 is provided with a second mounting groove 511 for accommodating the first sealant 320, and the first sound cavity 110 is disposed in the second mounting groove 511; at least part of the sound receiving device 400 is disposed below the first sealant 320. In this way, the second mounting groove 511 is used to accommodate and position the first sealant 320, which is conducive to ensuring the consistency of the installation of the sound receiving device 300. In addition, at least part of the sound receiving device 400 is disposed below the first sealant 320, which is conducive to using the first sealant 320 to fix the sound receiving device 400, thereby improving the reliability of the installation of the sound receiving device 400.

[0046] The material of the first sealant 320 includes but is not limited to sealing foam cotton, sealing rubber, double-sided tape, etc.

[0047] In some embodiments, a shielding unit (not shown) is provided between the sound receiving device 400 and the sound emitting part 310, so that the sound receiving device 400 and the sound producing device 300 do not interfere with each other, which can further ensure that the sound producing work of the sound producing device 300 and the sound receiving work of the sound receiving device 400 do not interfere with each other.

[0048] Alternatively, if Figures 2 to 4 As shown, in some embodiments, the second sound cavity 210 is provided with a mounting opening 211, and the sound receiving device 400 further includes a fixing member 420, the sound receiving part 410 is fixed to the fixing member 420, the fixing member 420 is fixed in the second mounting part 520, and the mounting opening 211 is sealed, so that the sound receiving part 410 is arranged in the second sound cavity 210 through the mounting opening 211. In this way, the setting of the mounting opening 211 facilitates the fixing member 420 to fix the sound receiving device 400 to the second mounting part 520, and the sound receiving part 410 is arranged in the second sound cavity 210, and the fixing member 420 is used to seal the mounting opening 211. In addition, the fixing member 420 can be used as a shielding unit, so that the sound generating work of the sound receiving device 400 and the sound receiving work of the sound receiving device 400 do not interfere with each other; the fixing member 420 also has a fixed connection function, so that the sound receiving device 400 is fixed to the second mounting part 520.

[0049] Optionally, the sound receiving device 400 further includes a second sealant 430 in an annular shape, and the fixing member 420 is fixed to the second mounting portion 520 by the second sealant 430. In this way, the fixing member 420 is conveniently fixed to the second mounting portion 520 by the second sealant 430, thereby improving the convenience of installing the sound receiving device 400. At the same time, the fixing member 420 is sealed and connected to the second mounting portion 520 by the second sealant 430, so that the sound receiving channel 200 and the sound producing channel 100 do not interfere with each other, thereby improving the reliability of sound recognition of the sound receiving portion 410.

[0050] The material of the second sealant 430 includes but is not limited to sealing foam cotton, sealing rubber, double-sided tape, etc.

[0051] Based on any of the above embodiments, Figures 2 to 4 As shown, in some embodiments, the mounting assembly 500 includes a middle frame 530, and the middle frame 530 is provided with a first mounting portion 510 and a second mounting portion 520. In this way, the first mounting portion 510 and the second mounting portion 520 are formed on the middle frame 530, which facilitates the integration of the sound generating device 300 and the sound receiving device 400 into the middle frame 530, fully utilizing the space of the middle frame 530, and is conducive to further improving the compactness of the terminal device 10.

[0052] Optionally, at least part of the pronunciation channel 100 and / or at least part of the sound receiving channel 200 is arranged on the middle frame. In this way, the thickness space of the middle frame can be fully utilized to form at least part of the pronunciation channel 100 and / or at least part of the sound receiving channel 200, making the structure of the terminal device 10 more compact.

[0053] Based on the above embodiments, Figures 2 to 4 As shown, in some embodiments, part of the first sound cavity 110 penetrates the middle frame 530 to form a notch 111, and the mounting assembly 500 further includes a packaging member 540, which is arranged opposite to the notch, and the packaging member 540 cooperates with the middle frame 530 to form at least part of the sound channel 100 as the first channel 120, and the first channel 120 is connected to the first sound cavity 110 through the notch 111. In this way, the first channel 120 is formed by the cooperation of the packaging member 540 and the middle frame 530, and is connected to the first sound cavity 110 through the notch 111, which is conducive to reducing the manufacturing difficulty of the sound channel 100, improving the yield rate, and reducing the manufacturing cost of the terminal device 10; at the same time, the setting position of the sound channel 100 can be more flexible to meet different sound amplification needs.

[0054] Alternatively, if Figures 2 to 4 As shown, in some embodiments, the middle frame 530 and / or the packaging member 540 are provided with a groove 541, and the packaging member 540 cooperates with the middle frame 530 so that the groove 541 forms at least part of the first channel 120. In this way, the packaging strip sealing cover is arranged on the middle frame 530, so that the groove 541 is sealed to form at least part of the first channel 120.

[0055] Furthermore, in some embodiments, the packaging member 540 includes a protrusion 542 that is at least partially annular and surrounds the groove 541, and the protrusion 542 is sealed and connected to the outer edge of the notch 111, so that the groove 541 forms at least a portion of the first channel 120. In this way, the packaging member 540 is disposed at the lower part of the middle frame 530, and the protrusion 542 is sealed and connected to the outer edge of the notch 111 of the middle frame 530, so that the groove 541 can be used to form a portion of the first channel 120, and can be connected to the first sound cavity 110 through the notch 111.

[0056] It should be noted that the protrusion 542 and the middle frame 530 can be sealed and connected by various means, such as using a sealant.

[0057] In other embodiments, the packaging member 540 and the middle frame 530 are spaced apart to form at least a portion of the sound channel 100 .

[0058] The packaging member 540 further includes a frame body 543 disposed around the edge of the middle frame 530 to form a decorative effect and / or a light shielding effect.

[0059] The package 540 can be manufactured by injection molding to reduce manufacturing costs.

[0060] Based on any of the above embodiments of the package 540, Figure 3 As shown, in some embodiments, another part of the sound channel 100 connected to the first channel 120 is arranged on the middle frame 530 to form a second channel 130, and the second channel 130 forms a first sound outlet 131 on the middle frame 530; and / or, the installation component 500 also includes a cover body 550 covered on the middle frame 530, and the packaging component 540 is clamped between the middle frame 530 and the cover body 550, and a third channel 140 connected to the first channel 120 is formed between the cover body 550 and the packaging component 540, and the third channel 140 forms a second sound outlet 141 on the outer side of the cover body 550. In this way, the first channel 120 is used in cooperation with the second channel 130 formed on the middle frame 530 to facilitate the diffusion of the sound waves of the sound device 300 from the first sound outlet 131; and / or the first channel 120 is used in cooperation with the third channel 140 formed on the cover body 550 to facilitate the diffusion of the sound device 300 from the second sound outlet 141; the sound holes can be flexibly set according to actual needs.

[0061] Specifically in this embodiment, the first channel 120 is used as a common sound channel 100 and is connected to the second channel 130 to facilitate the formation of a first sound hole 131 on the middle frame 530; the first channel 120 is also connected to the third channel 140 to facilitate the formation of a second sound hole 141 on the cover body 550, so that the sound waves emitted by the sound device 300 can be better diffused to the surroundings, thereby improving the sound effect.

[0062] It should be noted that there may be many specific implementation methods of “forming a third channel 140 between the cover body 550 and the package 540”, such as partially forming it on the cover body 550 and partially forming it on the package 540; or, partially forming it between the cover body and the package and partially forming it on the package 540; or, forming it all on the cover body 550 or forming it all on the package 540.

[0063] Optionally, the packaging member 540 is provided with a first through hole 544, and the first through hole 544 is used to form at least part of the third channel 140, and the cover 550 and the packaging member 540 are spaced apart to form another part of the third channel 140. In this way, the communication between the third channel 140 and the first channel 120 is more flexible, and the second sound outlet hole 141 is flexibly formed on the outside of the cover 550.

[0064] Optionally, the second channel 130 and the sound receiving channel 200 are arranged on the middle frame 530 at a distance. That is, a through hole is opened on the middle frame to form the required channel.

[0065] It should be noted that the cover 550 can be the back cover of the terminal device 10 or the front cover of the terminal device 10, so as to cooperate with the middle frame 530 to form a protective space.

[0066] Optionally, the cover 550 is made of plastic or glass.

[0067] Based on any of the above embodiments of the middle frame 530, Figure 2 As shown, in some embodiments, the sound receiving channel 200 is opened in the middle frame 530, and the other end of the sound receiving channel 200 is arranged on the outer wall of the middle frame 530, and forms a first sound inlet hole 220. In this way, the thickness space of the middle frame 530 can be used to form the sound receiving channel 200, and the first sound inlet hole 220 can be formed on the outer wall of the middle frame 530, which is conducive to further improving the compactness of the internal structure of the terminal device 10.

[0068] Based on the above embodiments, Figures 2 to 4 As shown, in some embodiments, a dustproof net 600 is provided at the end of the sound receiving channel 200, and the dustproof net 600 is fixed on the outer wall of the middle frame 530 to cover the first sound inlet hole 220. In this way, the dustproof net 600 can prevent impurities from entering the sound receiving channel 200, which is conducive to improving the accuracy of sound acquisition of the sound receiving device 400 and reducing interference.

[0069] Alternatively, if Figures 2 to 5 As shown, in some embodiments, the outer wall of the middle frame 530 is provided with a first mounting groove 531, the first sound inlet hole 220 is provided at the bottom of the first mounting groove 531, and the dust screen 600 is fixed in the first mounting groove 531; the terminal device 10 further includes a decorative member 700, the decorative member 700 is provided with a second through hole 710 communicating with the first sound inlet hole 220, and at least part of the decorative member 700 is provided in the first mounting groove 531. In this way, the first sound inlet hole 220 is provided on the bottom wall of the first mounting groove 531, and the dust screen 600 is conveniently embedded in the middle frame 530 by using the first mounting groove 531, and then the decorative member 700 is used to ensure the aesthetics of the middle frame.

[0070] Furthermore, the terminal device 10 further includes a first adhesive backing member 800 and a second adhesive backing member 900, the dust net 600 is fixed in the first mounting groove 531 through the first adhesive backing member 800, and the decorative member 700 is fixed on the outside of the dust net 600 through the second adhesive backing member 900. In this way, the dust net is fixed in the first mounting groove through the first adhesive backing member 800, the decorative member 700 is fixed on the outside of the dust net 600 through the second adhesive backing member 900, and the second through hole 710 is used to form a desired appearance shape, which is conducive to ensuring the flatness and aesthetics of the outer wall of the middle frame 530.

[0071] It should be noted that the first adhesive backing member 800 and the second adhesive backing member 900 may be sheet-shaped or strip-shaped adhesive members, but are not limited thereto.

[0072] For example, the second through holes 710 may be used to form a strip-shaped hole, or a plurality of second through holes 710 may be evenly arranged to form a symmetrical structure, thereby improving the symmetry and aesthetics of the terminal device 10 .

[0073] Based on the above embodiments, Figures 3 to 5 As shown, in some embodiments, at least part of the sound channel 100 is disposed on the middle frame 530, and a first sound outlet hole 131 is formed on the middle frame 530, and the first sound outlet hole 131 is connected to the second through hole 710. In this way, the second through hole 710 is used to form sound holes of the same shape and size on the middle frame 530, and the sound holes can be arranged on the outer wall of the middle frame 530 in a preset regular pattern, which is conducive to improving the aesthetics of the terminal device 10.

[0074] The second adhesive backing member 900 can be formed by arranging multiple adhesive backing members at intervals on the second through hole 710, so that the first sound inlet hole 220 and the first sound outlet hole 131 are connected to the second through hole 710. In addition, the second adhesive backing member 900 can also be adapted to the first mounting groove 531, and the first sound inlet hole 220 and the first sound outlet hole 131 are connected to the second through hole 710 by setting the first hollow portion 810 on the first adhesive backing member 800 and the second hollow portion 910 on the second adhesive backing member 900.

[0075] Based on any of the above embodiments, Figure 2 and Figure 3 As shown, in some embodiments, the sound-generating device 300 further includes a vibration-damping cover 330, the vibration-damping cover 330 is provided with a housing cavity, the sound-generating part 310 is arranged in the housing cavity, and is spaced apart from the bottom wall of the housing cavity to form a sound-generating rear cavity 302. In this way, by using the vibration-damping cover 330 to cooperate with the sound-generating device 300 to form the sound-generating rear cavity 302, when the sound-generating device 300 generates sound by vibrating the diaphragm, the vibration of the air in the internal space of the terminal device 10 is greatly reduced due to the vibration-damping effect of the vibration-damping cover 330, thereby facilitating the reduction of vibrations generated by the housing and / or screen of the terminal device 10, and improving the reliability of the terminal device 10.

[0076] Alternatively, if Figure 4 As shown, the sound generating device 300 further includes a first connecting terminal 340, and the first connecting terminal 340 is at least partially disposed outside the vibration-damping cover 330. In this way, the first connecting terminal 340 is conveniently connected to the main control circuit board of the terminal device 10.

[0077] The first connection terminal 340 may be implemented in various ways, such as a flexible circuit board.

[0078] Similarly, optionally, Figure 4 As shown, the sound receiving device 400 further includes a second connection terminal 440, and the second connection terminal 440 is at least partially disposed outside the first mounting portion 510. In this way, the second connection terminal 440 is conveniently connected to the main control circuit board of the terminal device 10.

[0079] The second connection terminal 440 may be implemented in various ways, such as a flexible circuit board.

[0080] The terminal device includes a main control circuit board, which includes a processor. The processor may be a micro-controller unit (MCU), a central processing unit (CPU) or a digital signal processor (DSP), etc. In addition, the main control circuit board also includes a communication unit for communicating with other modules of the terminal device, such as a display module, a camera module, an optical fingerprint recognition module, an infrared sensing module, etc.

[0081] It should be noted that the terminal device may include a handheld device, a vehicle-mounted device, a wearable device, a monitoring device, a cellular phone, a smart phone, a personal digital assistant (PDA), a tablet computer, a laptop computer, a camcorder, a video recorder, a camera, a smart watch, a smart wristband, a vehicle-mounted computer, and other terminal devices with pronunciation and reception functions.

[0082] It can be understood that applying the technology disclosed in the present invention to tablet devices such as mobile phones and tablet computers can integrate more functional devices in a limited space, enhance the sense of technology, bring people a more advanced consumer experience, let consumers feel the manufacturer's intentions, and thus improve the product competitiveness of the terminal device disclosed in the present invention.

[0083] Reference Figure 6 As shown, in some embodiments, the electronic device 10 may also include one or more of the following components: a processing component 11, a memory 12, a power component 13, a multimedia component 14, an audio component 15, an input / output interface 16, a sensor component 17, and a communication component 18.

[0084] The processing component 11 generally controls the overall operation of the electronic device 10, such as operations associated with display, phone calls, data communications, camera operations, and recording operations. The processing component 11 may include one or more processors to execute instructions to complete all or part of the steps of the above-mentioned method. In addition, the processing component 11 may include one or more modules to facilitate the interaction between the processing component 11 and other components. For example, the processing component 11 may include a multimedia module to facilitate the interaction between the multimedia component 14 and the processing component 11, such as a control panel.

[0085] The memory 12 is configured to store various types of data to support operations on the electronic device 10. Examples of such data include instructions for any application or method operating on the electronic device 10, contact data, phone book data, messages, pictures, videos, etc. The memory 12 may be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk or optical disk.

[0086] The power supply assembly 13 provides power to the various components of the electronic device 10. The power supply assembly 13 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to the electronic device 10.

[0087] The multimedia component 14 includes a display screen of the present disclosure, which is convenient for human-computer interaction. If the display screen includes a touch panel, the display screen can be implemented as a touch screen to receive input signals from the user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor can not only sense the boundaries of the touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 14 includes a front camera and / or a rear camera. When the electronic device 10 is in an operating mode, such as a shooting mode or a video mode, the front camera and / or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have a focal length and optical zoom capability.

[0088] The audio component 15 is configured to output and input audio signals, including the sound-generating device and the sound-receiving device of the present disclosure. For example, the audio component 15 includes a microphone (MIC), and when the electronic device 10 is in an operating mode, such as a call mode, a recording mode, and a speech recognition mode, the microphone is configured to receive an external audio signal. The received audio signal can be further stored in the memory 12 or sent via the communication component 18. The audio component 15 also includes a speaker for outputting audio signals.

[0089] The input / output interface 16 provides an interface between the processing component 11 and the peripheral interface module, which may be a keyboard, a click wheel, buttons, etc. These buttons may include but are not limited to: a home button, a volume button, a start button, and a lock button.

[0090] The sensor assembly 17 includes one or more sensors for providing various aspects of status assessment for the electronic device 10. For example, the sensor assembly 17 can detect the open / closed state of the electronic device 10, the relative positioning of components, such as the display and keypad of the electronic device 10, and the sensor assembly 17 can also detect the position change of the electronic device 10 or a component of the electronic device 10, the presence or absence of user contact with the electronic device 10, the orientation or acceleration / deceleration of the electronic device 10, and the temperature change of the electronic device 10. The sensor assembly 17 may include a proximity sensor configured to detect the presence of nearby objects without any physical contact. The sensor assembly 17 may also include an optical sensor, such as a CMOS or CCD image sensor, for use in imaging applications; or an optical fingerprint recognition module for fingerprint recognition.

[0091] In some embodiments, the sensor assembly 17 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.

[0092] The communication component 18 is configured to facilitate wired or wireless communication between the electronic device 10 and other devices. The electronic device 10 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 18 receives a broadcast signal or broadcast-related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 18 also includes a near field communication (NFC) module to facilitate short-range communication. For example, the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.

[0093] In the description of the present disclosure, it needs to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present disclosure.

[0094] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first", "second", etc. may explicitly or implicitly include at least one of the features. In the description of the present disclosure, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0095] In the present disclosure, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0096] In the present disclosure, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0097] It should be noted that when an element is referred to as being "fixed to", "disposed on", "fixed to" or "mounted on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0098] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0099] The above embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure.

Claims

1. A terminal device, characterized in that: include: A pronunciation channel, one end of which is provided with a first sound cavity; a sound receiving channel which is not in communication with the sound producing channel, wherein one end of the sound receiving channel is at least partially disposed in the first sound cavity, and one end of the sound receiving channel is provided with a second sound cavity; A sound generating device, comprising a sound generating part, at least part of which is disposed in the first sound cavity; as well as A sound receiving device, the sound receiving device comprising a sound receiving part, at least part of which is disposed in the second sound cavity; The terminal device further comprises a mounting assembly, the mounting assembly comprises a first mounting portion and a second mounting portion, the first mounting portion is provided with the first sound cavity, the second mounting portion is embedded in the first mounting portion, and the second mounting portion is provided with the second sound cavity; the sound generating device is fixedly mounted on the mounting assembly via the first mounting portion, and the sound receiving device is fixedly mounted on the mounting assembly via the second mounting portion, so that the sound receiving device is arranged between the sound generating device and the sound channel, and arranged below the sound generating device; Among them, the bottom wall of the sound-producing device is sealed and connected to the first mounting part, so that the first sound cavity forms a closed sound-producing front cavity; the second sound cavity is provided with a mounting opening, and the sound-receiving device also includes a fixing part, and the sound-receiving part is fixed to the fixing part. The fixing part is fixed in the second mounting part and seals the mounting opening, so that the sound-receiving part is arranged in the second sound cavity through the mounting opening.

2. The terminal device according to claim 1, characterized in that: The mounting assembly includes a middle frame, and the middle frame is provided with the first mounting portion and the second mounting portion.

3. The terminal device according to claim 2, characterized in that: Part of the first sound cavity passes through the middle frame to form a gap, and the installation component also includes a packaging component, which is arranged opposite to the gap, and the packaging component cooperates with the middle frame to form at least part of the sound channel as a first channel, and the first channel is connected to the first sound cavity through the gap.

4. The terminal device according to claim 3, characterized in that: The middle frame and / or the packaging component is provided with a groove, and the packaging component cooperates with the middle frame so that the groove forms at least a part of the first channel.

5. The terminal device according to claim 4, characterized in that: The packaging component includes a protrusion that is at least partially annular and surrounds the groove, and the protrusion is sealed and connected to the outer edge of the notch, so that the groove forms at least a portion of the first channel.

6. The terminal device according to claim 3, characterized in that: Another part of the sound channel connected to the first channel is arranged on the middle frame to form a second channel, and the second channel forms a first sound outlet on the middle frame; and / or, the installation component also includes a cover body covered on the middle frame, the packaging component is clamped between the middle frame and the cover body, and a third channel connected to the first channel is formed between the cover body and the packaging component, and the third channel forms a second sound outlet on the outer side of the cover body.

7. The terminal device according to claim 6, characterized in that: The packaging component is provided with a first through hole, and the first through hole is used to form at least a part of the third channel. The cover body and the packaging component are spaced apart to form another part of the third channel.

8. The terminal device according to claim 2, characterized in that: The sound receiving channel is opened in the middle frame, and the other end of the sound receiving channel is arranged on the outer side wall of the middle frame to form a first sound inlet hole.

9. The terminal device according to claim 8, characterized in that: A dustproof net is arranged at the end of the sound receiving channel, and the dustproof net is fixedly arranged on the outer side wall of the middle frame and is used for covering the first sound inlet hole.

10. The terminal device according to claim 9, characterized in that: The outer wall of the middle frame is provided with a first mounting groove, the first sound inlet hole is arranged at the bottom of the first mounting groove, and the dustproof net is fixed in the first mounting groove; the terminal device also includes a decorative piece, the decorative piece is fixed on the outer side of the dustproof net, the decorative piece is provided with a second through hole connected to the first sound inlet hole, and at least part of the decorative piece is arranged in the first mounting groove.

11. The terminal device according to claim 10, characterized in that: The terminal device further includes a first back adhesive component and a second back adhesive component. The dustproof net is fixed in the first mounting groove through the first back adhesive component, and the decorative component is fixed on the outer side of the dustproof net through the second back adhesive component.

12. The terminal device according to claim 10, characterized in that: At least part of the sound-generating channel is arranged on the middle frame, and a first sound outlet hole is formed on the middle frame, and the first sound outlet hole is communicated with the second through hole.

13. The terminal device according to claim 1, characterized in that: The sound-generating device further comprises a first sealant, and the bottom wall of the sound-generating device is sealed and connected to the first mounting portion via the first sealant.

14. The terminal device according to claim 13, characterized in that: The first mounting portion is provided with a second mounting groove for accommodating the first sealant, and the first sound cavity is arranged in the second mounting groove; at least part of the sound receiving device is arranged below the first sealant.

15. The terminal device according to any one of claims 1 to 14, characterized in that: The sound-generating device further comprises a vibration-damping cover, which is provided with a containing cavity, in which the sound-generating part is arranged and spaced apart from the bottom wall of the containing cavity to form a sound-generating rear cavity.

Citation Information

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