WO2021147472A1 - 一种电子设备 - Google Patents

一种电子设备 Download PDF

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Publication number
WO2021147472A1
WO2021147472A1 PCT/CN2020/128162 CN2020128162W WO2021147472A1 WO 2021147472 A1 WO2021147472 A1 WO 2021147472A1 CN 2020128162 W CN2020128162 W CN 2020128162W WO 2021147472 A1 WO2021147472 A1 WO 2021147472A1
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WO
WIPO (PCT)
Prior art keywords
cover
vertical
sound
horizontal
electronic device
Prior art date
Application number
PCT/CN2020/128162
Other languages
English (en)
French (fr)
Inventor
封蕾
张伟
郭仁炜
魏亚蒙
Original Assignee
荣耀终端有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 荣耀终端有限公司 filed Critical 荣耀终端有限公司
Priority to EP20915899.7A priority Critical patent/EP4020948B1/en
Publication of WO2021147472A1 publication Critical patent/WO2021147472A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's

Definitions

  • This application relates to the field of electronic technology, in particular to an electronic device.
  • full-screen electronic devices have emerged as the times require.
  • full-screen mobile phones, etc. in order to increase the screen ratio of electronic devices, the space of electronic device earpieces is constantly compressed.
  • 3D screens further restricts the structural design of electronic devices, so it is necessary to design a new electronic device
  • the sound structure of the earpiece enables it to meet the appearance and quality requirements of full-screen electronic equipment.
  • the application with application number 201810260653.1 provides an earpiece device and terminal.
  • the sound guide bracket is positively pressed on the sealing layer on the upper surface of the metal shell to realize the sealing of the sound cavity, and at the same time, the positive pressure assembly of the sound cavity can be realized.
  • this solution requires a separate large-size sound guide bracket to achieve the seal of the earpiece.
  • the sound guide bracket integrates the sound channel, which will occupy the space of the frame and the edge of the display screen, make the sound hole of the earpiece larger, and increase the black border of the display screen, which causes the weakening of the intensity of the middle frame and the display area. Decrease.
  • the purpose of this application is to provide an electronic device that improves the screen-to-body ratio of the display screen and has a good user experience.
  • An electronic device including:
  • the frame has a sound cavity; the sound cavity includes a sound inlet and a sound outlet;
  • the sound output surface of the earpiece covers the sound inlet
  • a cover body is arranged on the sound outlet, and a sound channel communicating with the sound cavity is formed between the cover body and the frame body;
  • the display screen is connected to the cover and the side of the frame away from the earpiece.
  • the cover body is not integrated with the sound channel, and after the cover body and the frame body are assembled, there is a gap connecting the sound cavity between the two, forming the sound channel, which significantly reduces the cover body occupation Therefore, the size of the display screen can be made larger, and the screen-to-screen ratio of the display screen is improved, and the user experience is good.
  • the frame body includes a vertical part and a horizontal part connected to each other.
  • the sound cavity is arranged on the horizontal part, and the cover and the vertical part form the sound channel.
  • the cover body cooperates with the vertical part, so that the formed sound channel is perpendicular to the display screen, rather than inclined, thereby preventing the user from using the electronic device from the direction of the sound channel Deviation from the human ear causes users to complain about the low volume of electronic equipment and poor sound reception.
  • the cover includes a vertical cover and a horizontal cover that are connected to each other.
  • the horizontal cover is provided on at least a part of the sound outlet, and the sound channel is formed between the vertical cover and the vertical portion.
  • the vertical cover and the vertical part cooperate to form a sound channel perpendicular to the display screen, which can ensure that the user clearly receives the sound generated by the earpiece to the greatest extent.
  • one of the vertical cover and the vertical portion is provided with a support portion, and the support portion is supported between the vertical cover and the vertical portion .
  • a support part is provided between the vertical cover and the vertical part to support the two, leaving a gap of a certain width to form a sound channel.
  • the arrangement of the support part enhances the sound channel in The reliability in the deformation process ensures the stable structure of the sound channel between the vertical cover and the vertical part.
  • a plurality of supporting parts are included, and the plurality of supporting parts are arranged at intervals along the length direction of the vertical cover.
  • a plurality of supporting parts are arranged at intervals, so that a plurality of positions on the vertical cover body are supported and cooperated with the vertical part, so as to ensure that the structure between the vertical cover body and the vertical part is stable and is not easily deformed.
  • the longitudinal cross section of the support part is rectangular.
  • the cross-sectional size of the support part is designed to increase linearly so that the acoustic resistance does not produce sudden changes.
  • the supporting portion includes a supporting body, and the supporting body extends in a direction perpendicular to the horizontal cover.
  • An end of the support body close to the horizontal cover is provided with a sharp corner.
  • the two sides of the supporting body at one end close to the horizontal cover obliquely converge to form sharp corners.
  • the two side surfaces of the sharp corner portion are arc surfaces, and the longitudinal section profile of the sharp corner portion is reverse parabola.
  • the structure of the support is further optimized, and the change of acoustic resistance in the sound channel is analyzed by fluid mechanics.
  • the change of acoustic resistance has a quadratic inverse relationship with the cross-sectional width, so The sharp corners at the bottom of the support body are designed to be arc-shaped, and the shape becomes parabolic, so that the increase in the acoustic resistance caused by the increase of the unit cross-sectional width and the height of the support are linearly changed.
  • the electronic device includes a waterproof and breathable membrane, the waterproof and breathable membrane is connected to the support part and is sealed in the sound outlet channel.
  • the support portion includes a longitudinal convex bar and a connecting convex bar
  • the connecting convex bar is connected to the vertical cover
  • the longitudinal convex bar is connected to the connecting convex bar
  • the The waterproof and breathable membrane is connected to the connecting convex strips and the longitudinal convex strips.
  • the cross section of the support part is T-shaped, and the bottom end surface of the support part is also a T-shaped surface.
  • the waterproof and breathable membrane is connected to the T-shaped surface. This solution increases the contact area between the support part and the waterproof and breathable membrane. , Conducive to the connection stability of the waterproof and breathable membrane.
  • the horizontal portion is provided with a horizontal groove, and the horizontal cover is embedded in the horizontal groove.
  • the upper surface of the horizontal cover and the upper surface of the horizontal part are located in the same plane, and the display screen can be fitted on the horizontal cover and the horizontal part to improve Improve the stability of the display installation structure.
  • a boss is provided on the horizontal portion, and the vertical cover is supported on the boss.
  • the support for the vertical cover is realized, and the horizontal cover is supported on the horizontal groove.
  • one end of the cover is supported on the horizontal groove, and the other end is supported on the boss. Both ends of the cover are supported. Therefore, the assembly structure of the cover is stable, and at the same time, it forms a gap between the cover and the vertical part.
  • the sound channel structure is stable and will not be deformed to ensure the sound from the earpiece.
  • the boss has a first inclined surface
  • the vertical cover has a second inclined surface
  • the second inclined surface is closely supported on the first inclined surface
  • the boss and the vertical cover are supported and matched by the inclined surface, and the inclined surface has the function of supporting and limiting, so the stability of the installation structure is higher.
  • the vertical cover includes a first plate and a second plate.
  • the thickness of the first plate is greater than that of the second plate
  • the first board is vertically connected to the horizontal cover, and the second board is connected to the first board at the top edge of the first board;
  • the second inclined surface portion is provided on the first plate body.
  • the vertical portion is provided with a vertical groove
  • the vertical cover is embedded in the vertical groove
  • the vertical cover is connected to the bottom wall of the vertical groove.
  • the sound channel is formed therebetween.
  • the vertical cover is embedded in the vertical groove, and the two side walls of the vertical groove limit the position facing the vertical cover to prevent the vertical cover from shaking and enhance the stability of the assembly structure.
  • a steering cavity is further included, and the steering cavity is arranged on the corners of the horizontal portion and the vertical portion and is connected to the sound cavity and the sound outlet channel.
  • the bottom surface of the horizontal cover is provided with a plurality of convex ribs, and the plurality of convex ribs are supported on the horizontal portion.
  • a plurality of ribs are arranged around the bottom surface of the horizontal cover to ensure the stability of the supporting structure.
  • the shape of the convex rib can be rectangular, elliptical, circular, or other shapes, but it is necessary to ensure that the contact surface of the convex rib is flat, and the longitudinal section of the convex rib is rectangular.
  • a first sealing layer is provided between the frame body and the cover body.
  • the first sealing layer is a sealant filled between the horizontal cover and the horizontal groove.
  • a certain gap should be left between the lower surface of the rib and the upper surface of the frame.
  • the conventional design is 0.05mm.
  • a second sealing layer is provided between the frame and the earpiece.
  • the first sealing layer is located on the bottom surface of the horizontal part and is arranged around the sound inlet.
  • the annular second sealing layer is a sealant filled between the edge of the sound inlet and the earpiece.
  • the electronic device is provided with a first sealing layer between the frame body and the cover body, and a second sealing layer is provided between the frame body and the earpiece, and the sealing structure is more reliable through double-layer sealing.
  • the electronic device of the present application includes: a frame with a sound cavity; the sound cavity includes a sound inlet and a sound outlet; a receiver, where the sound outlet surface of the receiver covers the sound inlet; A sound channel communicating with the sound cavity is formed on the sound outlet and between the cover body and the frame body.
  • the cover body is not integrated with a sound channel, and after the cover body and the frame body are assembled, there is a gap connecting the sound cavity between the two to form a sound channel, which significantly reduces the space occupied by the cover body , Which is conducive to making the size of the display screen larger, increasing the screen-to-screen ratio of the display screen, and providing a better user experience.
  • FIG. 1 is a perspective view of the assembly structure of the frame, the earpiece, the cover, and the display screen in an electronic device provided by an embodiment of the application;
  • Figure 2 is a cross-sectional view of Figure 1;
  • FIG. 3 is a cross-sectional view of a frame in an electronic device provided by an embodiment of the application.
  • FIG. 4 is a schematic structural diagram of a cover in an electronic device provided by an embodiment of the application.
  • FIG. 5 is a schematic diagram of a structure of a supporting part in an electronic device provided by an embodiment of the application.
  • FIG. 6 is a schematic structural diagram of another type of support portion provided on the cover of the electronic device according to an embodiment of the application.
  • FIG. 7 is a schematic diagram of a three-dimensional structure of a frame in an electronic device provided by an embodiment of the application.
  • FIG. 8 is a perspective view of the assembly structure of the frame, the earpiece, and the cover in the electronic device provided by the embodiment of the application;
  • Fig. 9 is an exploded view of an electronic device provided by an embodiment of the application.
  • the embodiment of the present application discloses an electronic device, which can significantly increase the screen-to-body ratio of the display screen and has a good user experience.
  • the electronic equipment includes but is not limited to mobile phones, computers, tablets, etc.
  • the electronic device includes a frame body 1, an earpiece 5, a cover body 2 and a display screen 4.
  • the earpiece 5 is connected to one side of the frame 1 for generating sound.
  • the cover 2 is connected to the side of the frame 1 away from the earpiece 5, and the display screen 4 is connected to the cover 2 and the side of the frame 1 away from the earpiece 5.
  • the sound generated by the earpiece 5 is transmitted through the channel opened on the cover 2. Since the channel is opened on the cover 2, the cover 2 occupies a relatively large space, thereby restricting the display screen 4 Size, it is difficult to increase the screen-to-body ratio of the display.
  • the electronic equipment provided in the embodiments of the present application adopts a new assembly structure, which can solve the above-mentioned technical problems.
  • FIG. 2 is a cross-sectional view in FIG. 1.
  • the frame body 1 has a sound cavity 122 which includes a sound inlet 122a and a sound outlet 122b.
  • the sound outlet surface of the earpiece 5 covers the sound inlet 122a, and the cover body 2 shown covers the sound outlet 122b.
  • a sound channel 112 communicating with the sound cavity 122 is formed between the cover 2 and the frame 1, and the display screen 4 is connected to the cover 2 and the frame 1 on the side facing away from the earpiece 5.
  • the sound channel 112 is not provided on the cover body 2. After the cover body 2 and the frame body 1 are assembled, a gap is formed between the two to form the sound channel 112, which is obvious The space occupied by the cover body 2 is reduced, thereby facilitating the size of the display screen 4 to be made larger.
  • the assembly structure is particularly suitable for the design of a full-screen mobile phone.
  • the frame body 1 includes a vertical portion 11 and a horizontal portion 12 connected to each other.
  • the sound cavity 122 is arranged on the horizontal part 12.
  • the cover body 2 and the vertical part 11 form a sound channel 112.
  • the sound channel 112 formed by the cover 2 and the vertical portion 11 is substantially perpendicular to the display screen 4, rather than inclined, thereby preventing the user from deviating the direction of the sound channel 112 during the use of the electronic device. Human ears cause users to complain about the low volume of electronic equipment and poor sound reception.
  • the cover 2 includes a vertical cover 22 and a horizontal cover 21 that are connected to each other.
  • the horizontal cover 21 covers at least a part of the sound outlet 122 b, and a sound channel 112 is formed between the vertical cover 22 and the vertical portion 11.
  • the vertical cover 22 and the vertical portion 11 cooperate to form a sound channel 112 perpendicular to the display screen 4, which can ensure the user's clear reception to the greatest extent. To the sound generated by the earpiece.
  • one of the vertical cover 22 and the vertical portion 11 is provided with a support portion 2221, and the support portion 2221 is supported between the vertical cover 22 and the vertical portion 11.
  • a supporting portion 2221 is provided between the vertical cover 22 and the vertical portion 11 to support the two apart, leaving a gap of a certain width to form the sound channel 112.
  • the supporting portion 2221 is provided to enhance the sound output. The reliability of the channel 112 in the deformation process ensures that the sound channel 112 between the vertical cover 22 and the vertical portion 11 is structurally stable.
  • the electronic device in the embodiment of the present application includes a plurality of supporting portions 2221, and the plurality of supporting portions 2221 are arranged at intervals along the length direction (X) of the vertical cover 22 .
  • the X axis of the coordinate system is the length direction of the vertical cover 22.
  • the longitudinal cross section of the supporting portion 2221 is rectangular. Considering that the supporting portion 2221 is located on the sound channel 112, in order to reduce the sound loss caused by the supporting portion 2221 in the sound transmission process, the cross-sectional size of the supporting portion 2221 is designed to increase linearly, so that the acoustic resistance does not produce sudden changes.
  • the supporting portion 2221 includes a supporting main body 2221 a, and the supporting main body 2221 a extends in a direction perpendicular to the horizontal cover 21.
  • the supporting body 2221a is provided with a sharp corner 2221b at one end close to the horizontal cover 21.
  • the two side surfaces of the supporting body 2221a at one end close to the horizontal cover 21 are inclined and converge toward each other to form a sharp corner 2221b.
  • the two side surfaces of the sharp corner 2221b are arc surfaces, and the longitudinal section profile of the sharp corner 2221b is a reverse parabola.
  • the sharp corner 2221b is further optimized, and the change of the acoustic resistance in the sound channel 112 is analyzed by fluid mechanics.
  • the change of the acoustic resistance and the cross-sectional width are quadratic Therefore, the sharp corners of the bottom of the supporting body are designed to be arc-shaped, and the shape becomes parabolic, so that the increase in the acoustic resistance caused by the increase of the unit cross-sectional width and the height of the supporting portion 2221 are linearly changed.
  • the electronic device includes a waterproof and breathable membrane 3.
  • the waterproof and breathable membrane 3 is connected to the supporting portion 2221 and is sealed in the sound channel 112.
  • the supporting portion 2221 may include a longitudinal rib 2221c and a connecting rib 2221d.
  • the connecting rib 2221d is connected to the vertical cover 22, the longitudinal rib 2221c is connected to the connecting rib 2221d, and the waterproof and breathable membrane 3 is connected to Connect the convex strip 2221d and the vertical convex strip 2221c.
  • the cross section of the support portion 2221 is T-shaped, and the bottom end surface of the support portion 2221 is also set to a T-shaped surface.
  • the waterproof and breathable membrane 3 is connected to the T-shaped surface.
  • the structural design adds the support portion 2221 and waterproof
  • the contact area of the breathable membrane 3 facilitates the connection stability of the waterproof and breathable membrane 3.
  • a horizontal groove 121 is provided on the horizontal portion 12, and the horizontal cover 21 is embedded in the horizontal groove 121.
  • the upper surface of the horizontal cover 21 and the upper surface of the horizontal portion 12 are located in the same plane, and the display screen 4 can be mounted on the horizontal cover 21 and On the horizontal part 12, the stability of the installation structure of the display screen is improved.
  • a boss 123 is provided on the horizontal portion 12, and the vertical cover 22 is supported on the boss 123.
  • the vertical cover 22 is supported, and the horizontal cover 21 is supported on the horizontal groove 121.
  • one end of the cover 2 is supported on the horizontal groove 121, and the other end is supported on the boss 123. Both ends of the cover 2 are supported. Therefore, the assembly structure of the cover 2 is stable, and the cover 2 and The sound channel 112 formed between the vertical portions 11 has a stable structure and will not be deformed, ensuring that the sound from the earpiece is transmitted.
  • bosses 123 on the horizontal portion 12 close to the end of the vertical portion 11 and located on both sides of the horizontal groove 121.
  • the vertical cover 22 is provided with supporting and matching structures on both sides, the horizontal cover 21 is installed in the horizontal groove 121, and the vertical cover 22 is supported and installed on the boss 123 through the supporting and matching structure.
  • the boss 123 has a first inclined surface portion 123b, as shown in FIG. 4, the supporting and matching structure includes a second inclined surface portion 221a on the vertical cover 22, and the second inclined surface portion 221a fits and supports on the first inclined surface portion 123b .
  • the boss 123 and the vertical cover 22 are supported and matched by an inclined surface, and the stability of the installation structure is higher.
  • the horizontal portion 12 has two bosses 123 symmetrically arranged on both sides of the horizontal groove 121.
  • the boss 123 extends from the edge of the horizontal part 12 to the edge of the horizontal groove 121.
  • the boss 123 has a horizontal supporting surface 123a located on one side of the horizontal part 12 and a first inclined surface extending downward from the horizontal supporting surface 123a to the edge of the horizontal groove 121 123b.
  • the vertical cover 22 includes a first plate 221 and a second plate 222.
  • the thickness of the first plate 221 is greater than that of the second plate 222; the first plate 221 is vertically connected to the horizontal cover 21, and the second plate 222 is connected to the first plate 221 at the top edge of the first plate 221.
  • the second inclined surface portion 221 a is provided on the first plate body 221.
  • both ends of the first plate body 221 extend out of the horizontal cover body 21, and the supporting and matching structure includes two second inclined surfaces 221a extending obliquely from the upper surfaces of both sides of the first plate body 221 toward the edge of the horizontal cover body 21, respectively.
  • the two second inclined surfaces 221a are respectively supported on the two first inclined surfaces 123b, and the horizontal support surface 123a and the upper surface of the first board 221 are located on the same plane, which is convenient for supporting and installing the display screen 4 together.
  • the vertical portion 11 is provided with a vertical groove 111, the vertical cover 22 is embedded in the vertical groove 111, and the vertical cover 22 is connected to the vertical groove 111.
  • a sound channel 112 is formed between the bottom walls of the vertical groove 111.
  • the vertical cover body 22 is embedded in the vertical groove 111, and the two side walls of the vertical groove 111 face the vertical cover body 22 to limit the position to prevent the vertical cover body 22 from shaking and enhance the assembly structure.
  • the stability also has a protective effect on the vertical cover 22, preventing the vertical cover 22 from being deformed by force, so that the sound channel 112 also deforms along with it, which affects the sound transmission of the earpiece 5.
  • the electronic device further includes a steering cavity 124.
  • the steering cavity 124 is provided on the corners of the horizontal portion 12 and the vertical portion 11 and is connected to the sound cavity 122. And the sound channel 112.
  • the bottom wall of the horizontal groove 121 is provided with a sound cavity 122, and a transition plate 122 c is provided between the sound cavity 122 and the vertical portion 11.
  • the bottom wall of the transition plate 122c and the bottom wall of the horizontal portion 12 are located in the same plane, and the top wall of the transition plate 122c is lower than the bottom wall of the horizontal groove 121.
  • the horizontal cover 21 is embedded and installed in the horizontal groove 121
  • the vertical cover 22 is embedded and installed in the vertical groove 111
  • the horizontal cover 21 covers the sound outlet 122b of the sound cavity 122
  • the vertical cover A sound channel 112 is formed between 22 and the vertical portion 11, and a turning cavity 124 connecting the sound cavity 122 and the sound channel 112 is formed between the transition plate 122 c and the horizontal cover 21.
  • the earpiece 5 after the earpiece 5 generates a sound, it first enters the sound cavity 122 through the sound inlet 122a, then enters the steering cavity 124 through the sound outlet 122b, and then turns through the steering cavity 124, and transmits vertically upwards to the sound output. Channel 112, the sound is transmitted through the output channel 112.
  • a plurality of convex ribs 211 are provided on the bottom surface of the horizontal cover 21, and the plurality of convex ribs 211 are supported on the horizontal portion 12.
  • a plurality of convex ribs 211 are arranged around the bottom surface of the horizontal cover 21 to ensure the stability of the supporting structure.
  • the shape of the convex rib 211 can be rectangular, elliptical, circular, or other shapes, but it is necessary to ensure that the contact surface of the convex rib 211 is flat, and the longitudinal section of the convex rib 211 is rectangular.
  • a first sealing layer 6 is provided between the frame body 1 and the cover body 2.
  • the first sealing layer 6 is a sealant filled between the horizontal cover 21 and the horizontal groove 121.
  • a certain gap should be left between the lower surface of the rib 211 and the upper surface of the frame body 1.
  • the conventional design is 0.05 mm.
  • a second sealing layer 7 is provided between the frame body 1 and the earpiece 5.
  • the second sealing layer 7 is located on the bottom surface of the horizontal portion 12 and is arranged around the sound inlet 122a.
  • the second sealing layer 7 is a sealant filled between the edge of the sound inlet 122a and the earpiece 5.
  • the cover 2 of the electronic device of the present application is not integrated with the sound channel, but after the cover 2 and the frame 1 are assembled, there is a gap between the two, forming the sound channel 112. It is obvious The space occupied by the cover 2 is reduced, so that the size of the display screen 4 can be made larger, the screen ratio of the display screen 4 is improved, and the user experience is good; the sound channel 112 of the electronic device of the present application is perpendicular to the display The screen 4 produces sound, which can ensure the user's sound reception effect to the greatest extent; the electronic device of the present application is provided with a first sealing layer 6 between the frame body 1 and the cover body 2, and a first sealing layer 6 is provided between the frame body and the earpiece. The second sealing layer 7, through double sealing, the sealing structure is more reliable.

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

Abstract

本申请实施例提供了一种电子设备，包括：框体，具有音腔；所述音腔包括进音口和出音口；听筒，所述听筒的出音面覆盖所述进音口；盖体，盖设于所述出音口上，且所述盖体与所述框体之间形成有与所述音腔连通的出音通道；显示屏，连接于所述盖体和所述框体上背离所述听筒的一侧。本申请中，盖体上不集成设置出音通道，而在盖体与框体装配后，两者之间具有连通音腔的缝隙，形成了出音通道，从而明显的缩小了盖体占据的空间，有利于将显示屏的尺寸做的更大，提高了显示屏的占屏比，用户体验好。

Description

一种电子设备 技术领域
本申请涉及电子技术领域，尤其是涉及一种电子设备。
背景技术
当前，在消费者对电子设备有更大的视觉体验和舒适握持感的需求下，全面屏电子设备应运而生。比如全屏手机等，为了提高电子设备的占屏比，电子设备听筒的空间不断被压缩，与此同时，3D屏幕的出现，进一步限制了电子设备的结构设计，因此需要设计一种新的电子设备的听筒出音结构，使其满足全面屏电子设备的外观和质量需求。
申请号为201810260653.1的申请，提供一种听筒装置及终端，该申请中，将导音支架正压在金属壳上表面的密封层上实现对音腔的密封，同时可以实现音腔的正压组装。然而该方案需要单独添加一个大尺寸的导音支架以实现听筒的密封。该导音支架上集成了出音通道，从而会占用框架和显示屏边缘的空间，使听筒的出音孔较大，同时增加了显示屏的黑边，造成中框强度的削弱和显示区域的减小。
有鉴于此，特提出本申请。
申请内容
鉴于背景技术中存在的问题，本申请的目的在提供一种电子设备，提高了显示屏的占屏比，用户体验好。
一种电子设备，包括：
框体，具有音腔；所述音腔包括进音口和出音口；
听筒，所述听筒的出音面覆盖所述进音口；
盖体，盖设于所述出音口上，且所述盖体与所述框体之间形成有与所述音腔连通的出音通道；
显示屏，连接于所述盖体和所述框体上背离所述听筒的一侧。
在上述实施方案中，盖体上不集成设置出音通道，而在盖体与框体装配后，两者之间具有连通音腔的缝隙，形成了出音通道，明显的缩小了盖体占据的空间，从而有利于将显示屏的尺寸做的更大，提高了显示屏的占屏比，用户体验好。
在一种可能的实施方案中，所述框体包括相互连接竖直部和水平部。
所述音腔设置于所述水平部上，所述盖体与所述竖直部形成所述出音通道。
在上述实施方案中，盖体与竖直部配合，则使得形成的出音通道是垂直于显示屏的，而不是倾斜的，从而防止了用户在使用电子设备的过程中，出音通道的朝向偏离人耳，导致用户抱怨电子设备音量小，声音接收不良的情况发生。
在一种可能的实施方案中，所述盖体包括相互连接的竖直盖体和水平盖体。
所述水平盖体盖设于至少部分的所述出音口，所述竖直盖体与所述竖直部之间形成所述出音通道。
在上述实施方案中，竖直盖体与竖直部之间配合形成了垂直于显示屏的出音通道，能够最大程度保证用户清楚的接收到听筒生成的声音。
在一种可能的实施方案中，所述竖直盖体与所述竖直部中的一者设置有支撑部，所述支撑部支撑在所述竖直盖体与所述竖直部之间。
在上述实施方案中，在竖直盖体与竖直部之间设置支撑部，将两者支撑开，并留有一定宽度的缝隙，构成出音通道，支撑部的设置增强了出音通道在变形过程中的可靠性，确保竖直盖体和竖直部之间的出音通道结构稳定。
在一种可能的实施方案中，包括多个支撑部，在沿所述竖直盖体的长度方向上，多个所述的支撑部间隔排布。
在上述实施方案中，通过间隔排布设置多个支撑部，使得竖直盖体上多处与竖直部之间支撑配合，确保竖直盖体与竖直部之间结构稳定，不易发生形变。
其中，支撑部纵向截面为矩形。考虑到支撑部位于出音通道上，为了减少支撑部对声音传输过程中造成的声音损失，将其截面尺寸设计为线性增加， 使得声阻不产生突变。
在一种可能的实施方案中，所述支撑部包括支撑主体，所述支撑主体沿与所述水平盖体相垂直的方向延伸设置。
所述支撑主体靠近所述水平盖体的一端设置有尖角部。
在一种可能的实施方案中，支撑主体靠近所述水平盖体的一端两侧表面相向倾斜收敛形成尖角部。
在一种可能的实施方案中，所述尖角部的两侧面为圆弧面，尖角部的纵截面型线为反向抛物线。
在上述实施方案中，在线性变化的基础上，进一步对支撑部结构进行优化，通过流体力学对出音通道内声阻变化的分析，声阻的变化与截面宽度呈二次反比的关系，因此将支撑主体底部的尖角部设计为圆弧状，形状变为抛物线形，使单位截面宽度增加引起的声阻增长与支撑部所在高度呈线性变化。
在一种可能的实施方案中，电子设备包括有防水透气膜，所述防水透气膜连接在所述支撑部上，且封堵于所述出音通道。
在一种可能的实施方案中，所述支撑部包括纵凸条和连接凸条，所述连接凸条连接于所述竖直盖体，所述纵凸条连接于所述连接凸条，所述防水透气膜连接于所述连接凸条和纵凸条上。
在上述实施方案中，支撑部的横截面呈T形，则支撑部底部端面也为T形面，防水透气膜连接在该T形面上，该方案增加了支撑部与防水透气膜的接触面积，利于防水透气膜的连接稳定性。
在一种可能的实施方案中，所述水平部上开设有水平槽，所述水平盖体嵌设于所述水平槽内。
在上述实施方案中，水平盖体嵌入安装在水平槽内后，水平盖体的上表面和水平部的上表面位于同一平面内，显示屏可贴合安装在水平盖体和水平部上，提高了显示屏安装结构的稳定性。
在一种可能的实施方案中，所述水平部上设置有凸台，所述竖直盖体支撑于所述凸台上。
在上述实施方案中，通过在水平部上设置凸台，实现了对竖直盖体的支撑，而水平盖体则支撑在水平槽上。该方案中，盖体的一端支撑在水平槽上， 另一端支撑在凸台上，盖体两端均被支撑，因此，盖体装配结构平稳，同时也使得盖体和竖直部之间形成的出音通道结构稳定，不会发生形变，确保听筒声音的传出。
在一种可能的实施方案中，所述凸台具有第一斜面部，所述竖直盖体具有第二斜面部，所述第二斜面部贴合支撑在所述第一斜面部上。
在上述实施方案中，凸台和竖直盖体通过斜面支撑配合，斜面具有支撑和限位的作用，因此安装结构的稳定性更高。
在一种可能的实施方案中，所述竖直盖体包括第一板体和第二板体。
所述第一板体厚度大于所述第二板体；
所述第一板体垂直连接所述水平盖体，所述第二板体于所述第一板体顶部边沿连接于所述第一板体；
所述第二斜面部设置在所述第一板体上。
在一种可能的实施方案中，所述竖直部上设置有竖直槽，所述竖直盖体嵌设于所述竖直槽内，竖直盖体与所述竖直槽的底壁之间形成所述出音通道。
在上述实施方案中，竖直盖体嵌入在竖直槽内，竖直槽的两侧壁面对竖直盖体进行了限位，防止竖直盖体晃动，增强了装配结构的稳定性。
在一种可能的实施方案中，还包括有转向腔，所述转向腔设置于所述水平部和竖直部的转角上，且连通于所述音腔和所述出音通道。
在一种可能的实施方案中，所述水平盖体底部表面设置有多个凸筋，多个所述凸筋支撑在所述水平部上。
在上述实施方案中，在水平盖体的底部表面上环绕设置多个凸筋，确保支撑结构稳定。所述凸筋的形状可以是矩形、椭圆形、圆形，也可以是其他形状，但需保证凸筋的接触面为平面，凸筋的纵截面为矩形。
在一种可能的实施方案中，所述框体与所述盖体之间设置有第一密封层。
在上述实施方案中，所述第一密封层为填充在水平盖体与水平槽之间的密封胶。另外为保证点胶后盖体上表面不浮高，需在凸筋下表面与框体的上表面之间留有一定间隙，常规设计为0.05mm。
在一种可能的实施方案中，所述框体与所述听筒之间设置有第二密封层。
在一种可能的实施方案中，所述第一密封层位于水平部底部表面环绕进 音口一周设置。
在一种可能的实施方案中，所述环形的第二密封层为填充在进音口边沿与所述听筒之间的密封胶。
在上述实施方案中，电子设备在框体与盖体之间设置有第一密封层，在框体与所述听筒之间设置有第二密封层，通过双层密封，密封结构更加可靠。
本申请提供的技术方案可以达到以下有益效果：
本申请的电子设备，包括：框体，具有音腔；所述音腔包括进音口和出音口；听筒，所述听筒的出音面覆盖所述进音口；盖体，盖设于所述出音口上，且所述盖体与所述框体之间形成有与所述音腔连通的出音通道。本申请中，盖体上不集成设置出音通道，而在盖体与框体装配后，两者之间具有连通音腔的缝隙，形成了出音通道，明显的缩小了盖体占据的空间，从而有利于将显示屏的尺寸做的更大，提高了显示屏的占屏比，用户体验好。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性的，并不能限制本申请。
附图说明
图1为本申请实施例提供的电子设备中的框体、听筒、盖体、显示屏四者的装配结构立体图；
图2为图1的剖视图；
图3为本申请实施例提供的电子设备中的框体的剖视图；
图4为本申请实施例提供的电子设备中的盖体的结构示意图；
图5为本申请实施例提供的电子设备中的支撑部的一种结构示意图；
图6为本申请实施例提供的电子设备中盖体上设置另一种支撑部的结构示意图；
图7为本申请实施例提供的电子设备中的框体的立体结构示意图；
图8为本申请实施例提供的电子设备中的框体、听筒和盖体三者的装配结构的立体图；
图9为本申请实施例提供的电子设备的爆炸图。
附图标记：
1-框体；
11-竖直部；
111-竖直槽；
112-出音通道；
12-水平部；
121-水平槽
122-音腔；
122a-进音口；
122b-出音口；
122c-过渡板；
123-凸台；
123a-水平支撑面；
123b-第一斜面部；
124-转向腔；
2-盖体；
21-水平盖体；
211-凸筋；
22-竖直盖体；
221-第一板体；
221a-第二斜面部；
222-第二板体；
2221-支撑部；
2221a-支撑主体；
2221b-尖角部；
2221c-纵凸条；
2221d-连接凸条；
3-防水透气膜；
4-显示屏；
5-听筒；
6-第一密封层；
7-第二密封层。
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本申请的实施例，并与说明书一起用于解释本申请的原理。
具体实施方式
为了更好的理解本申请的技术方案，下面结合附图对本申请实施例进行详细描述。
应当明确，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其它实施例，都属于本申请保护的范围。
在本申请实施例中使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本申请。在本申请实施例和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。
应当理解，本文中使用的术语“和/或”仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
需要注意的是，本申请实施例所描述的“上”、“下”、“左”、“右”等方位词是以附图所示的角度来进行描述的，不应理解为对本申请实施例的限定。此外，在上下文中，还需要理解的是，当提到一个元件连接在另一个元件“上”或者“下”时，其不仅能够直接连接在另一个元件“上”或者“下”，也可以通过中间元件间接连接在另一个元件“上”或者“下”。
本申请实施例公开了一种电子设备，其能够明显地提高显示屏的占屏比，用户体验好。该电子设备包括但不限于手机、电脑、平板等。
参见图1所示，该电子设备包括框体1、听筒5、盖体2以及显示屏4。其中，听筒5连接于框体1的一侧，用于生成声音。盖体2连接于框体1背 离该听筒5的一侧，显示屏4则连接在盖体2和框体1上背离所述听筒5的一侧。
现有技术中，听筒5生成的声音通过盖体2上的开设的通道传出，由于在盖体2上开设有通道，会使得盖体2占据较大的空间，从而限制了显示屏4的尺寸，难以提高显示屏的占屏比。
本申请实施例中提供的电子设备，采用了新的装配结构，能够解决上述技术问题。
具体的，参见图2所示，图2为图1中剖视图。其中，框体1具有音腔122，该音腔122包括进音口122a和出音口122b，听筒5的出音面覆盖进音口122a，所示盖体2覆盖在出音口122b上，且盖体2与框体1之间形成有与音腔122连通的出音通道112，显示屏4，连接于所述盖体2和所述框体1上背离所述听筒5的一侧。
本申请实施例中，出音通道112并不是设置在盖体2上，在盖体2与框体1装配后，在两者之间形成缝隙，形成了该出音通道112，由此明显的缩小了盖体2的占据空间，从而有利于将显示屏4的尺寸做的更大，该装配结构尤其适用于全面屏手机的设计。
在一种可能实施的方案中，参见图3所示，框体1包括相互连接竖直部11和水平部12。音腔122设置于水平部12上，参见图2所示，盖体2与竖直部11形成出音通道112。其中，盖体2与竖直部11配合形成的出音通道112是大致垂直于显示屏4的，而不是倾斜的，从而防止了用户在使用电子设备的过程中，出音通道112的朝向偏离人耳，导致用户抱怨电子设备音量小，声音接收不良的情况发生。
在一种可能实施的方案中，参见图4所示，盖体2包括相互连接的竖直盖体22和水平盖体21。参见图2和图3所示，水平盖体21盖设于至少部分的出音口122b，竖直盖体22与竖直部11之间形成出音通道112。
该实施方案中，盖体2装配在框体1上后，竖直盖体22与竖直部11之间配合形成了垂直于显示屏4的出音通道112，能够最大程度保证用户清楚的接收到听筒生成的声音。
在一种可能实施的方案中，竖直盖体22与竖直部11中的一者设置有支撑部2221，支撑部2221支撑在竖直盖体22与竖直部11之间。本实施例在 竖直盖体22与竖直部11之间设置支撑部2221，将两者支撑开，并留有一定宽度的缝隙，构成出音通道112，支撑部2221的设置增强了出音通道112在变形过程中的可靠性，确保竖直盖体22和竖直部11之间的出音通道112结构稳定。
具体的，参见图4所示，本申请实施例中的电子设备，其包括多个支撑部2221，在沿竖直盖体22的长度方向(X)上，多个的支撑部2221间隔排布。
参见图4中的坐标系，坐标系的X轴即为竖直盖体22的长度方向。
本实施方案中，通过在竖直盖体22上间隔排布设置多个支撑部2221，使得竖直盖体22上多处与竖直部11之间支撑配合，确保竖直盖体22与竖直部11之间结构稳定，不易发生形变。
其中，支撑部2221的纵向截面为矩形。考虑到支撑部2221位于出音通道112上，为了减少支撑部2221对声音传输过程中造成的声音损失，将其截面尺寸设计为线性增加，使得声阻不产生突变。
在一种可能实施的方案中，参见图5所示，支撑部2221包括支撑主体2221a，支撑主体2221a沿与水平盖体21相垂直的方向延伸设置。
支撑主体2221a靠近水平盖体21的一端设置有尖角部2221b。
具体的，支撑主体2221a靠近水平盖体21的一端两侧表面相向倾斜收敛形成尖角部2221b。其中，尖角部2221b的两侧面为圆弧面，尖角部2221b的纵截面型线为反向抛物线。
本实施方案中，在尖角部2221b线性变化的基础上，进一步对尖角部2221b进行优化，通过流体力学对出音通道112内声阻变化的分析，声阻的变化与截面宽度呈二次反比的关系，因此将支撑主体底部的尖角部设计为圆弧状，形状变为抛物线形，使单位截面宽度增加引起的声阻增长与支撑部2221所在高度呈线性变化。
在一种可能实施的方案中，参见图2所示，电子设备包括有防水透气膜3。
防水透气膜3连接在支撑部2221上，且封堵于出音通道112。
参见图6所示，支撑部2221可以包括纵凸条2221c和连接凸条2221d，连接凸条2221d连接于竖直盖体22，纵凸条2221c连接于连接凸条2221d，防水透气膜3连接于连接凸条2221d和纵凸条2221c上。
该实施方案中，支撑部2221的横截面呈T形，则支撑部2221底部端面也设置为T形面，防水透气膜3连接在该T形面上，该结构设计增加了支撑部2221与防水透气膜3的接触面积，利于防水透气膜3的连接稳定性。
在一种可能实施的方案中，参见图7和图8所示，水平部12上开设有水平槽121，水平盖体21嵌设于水平槽121内。
该实施方案中，水平盖体21嵌入安装在水平槽121内后，水平盖体21的上表面和水平部12的上表面位于同一平面内，显示屏4可贴合安装在水平盖体21和水平部12上，提高了显示屏安装结构的稳定性。
在一种可能的实施方案中，如图7图8所示，水平部12上设置有凸台123，竖直盖体22支撑于凸台123上。
实施方案中，通过在水平部12上设置凸台123，实现了对竖直盖体22的支撑，而水平盖体21则支撑在水平槽121上。该方案中，盖体2的一端支撑在水平槽121上，另一端支撑在凸台123上，盖体2两端均被支撑，因此，盖体2装配结构平稳，同时也使得盖体2和竖直部11之间形成的出音通道112结构稳定，不会发生形变，确保听筒声音的传出。
具体的，参见图7所示，水平部12上靠近竖直部11的一端，且位于水平槽121的两侧分别设置有凸台123。竖直盖体22上两侧分别设置有支撑配合结构，水平盖体21安装在水平槽121内，竖直盖体22通过支撑配合结构支撑安装在凸台123上。
其中，凸台123具有第一斜面部123b，参见图4所示，支撑配合结构包括竖直盖体22上的第二斜面部221a，第二斜面部221a贴合支撑在第一斜面部123b上。该实施方案中，凸台123和竖直盖体22通过斜面支撑配合，安装结构的稳定性更高。
参见图7所示，具体的，水平部12上具有对称的设置在水平槽121两侧的两凸台123。凸台123由水平部12边沿延伸至水平槽121边沿，凸台123具有位于水平部12一侧的水平支撑面123a和由水平支撑面123a向下倾斜延伸至水平槽121边沿的第一斜面部123b。
参见图4所示，竖直盖体22包括第一板体221和第二板体222。
第一板体221厚度大于第二板体222；第一板体221垂直连接水平盖体21，第二板体222于第一板体221顶部边沿连接于第一板体221。第二斜面部221a设置在第一板体221上。
具体的，第一板体221两端伸出水平盖体21，支撑配合结构包括分别由第一板体221两侧上表面向水平盖体21边沿倾斜延伸的两第二斜面部221a。两第二斜面部221a分别支撑在两第一斜面部123b上，且水平支撑面123a和第一板体221的上表面位于同一平面，便于共同支撑安装显示屏4。
在一种可能的实施方案中，参见图7和图8所示，竖直部11上设置有竖直槽111，竖直盖体22嵌设于竖直槽111内，竖直盖体22与竖直槽111的底壁之间形成出音通道112。
该实施方案中，竖直盖体22嵌入在竖直槽111内，竖直槽111的两侧壁面对竖直盖体22进行了限位，防止竖直盖体22晃动，增强了装配结构的稳定性，也对竖直盖体22具有保护作用，防止竖直盖体22受力变形，使得出音通道112也随着发生形变，影响听筒5声音的传输。
在一种可能实施的方案中，参见图2和图3所示，电子设备还包括有转向腔124，转向腔124设置于水平部12和竖直部11的转角上，且连通于音腔122和出音通道112。
具体的，参见图7所示，水平槽121底壁开设有音腔122，音腔122与竖直部11之间设置过渡板122c。过渡板122c底壁与水平部12的底壁位于同一平面内，过渡板122c的顶壁低于水平槽121的底壁。参见图2所示，水平盖体21嵌入安装在水平槽121内，竖直盖体22嵌入安装在竖直槽111内，水平盖体21覆盖音腔122的出音口122b，竖直盖体22与竖直部11之间形成出音通道112，过渡板122c与水平盖体21之间形成连通音腔122和出音通道112的转向腔124。
在该实施方案中，听筒5生成声音后，先通过进音口122a进入音腔122内，然后通过出音口122b进入转向腔124，再通过转向腔124转向后，竖直向上传输到出音通道112，声音通过出音通道112传出。
在一种可能的实施方案中，参见图4所示，水平盖体21底部表面设置有多个凸筋211，多个凸筋211支撑在水平部12上。
该方案中，在水平盖体21的底部表面上环绕设置多个凸筋211，确保支撑结构稳定。凸筋211的形状可以是矩形、椭圆形、圆形，也可以是其他形状，但需保证接凸筋211的接触面为平面，凸筋211的纵截面为矩形。
参见图2和图9所示，框体1与盖体2之间设置有第一密封层6。其中，第一密封层6为填充在水平盖体21与水平槽121之间的密封胶。另外，为保证点胶后盖体上表面不浮高，需在凸筋211下表面与框体1的上表面之间留有一定间隙，常规设计为0.05mm。
参见图2和图9所示，框体1与听筒5之间设置有第二密封层7。
第二密封层7位于水平部12底部表面环绕进音口122a一周设置。
在一种可能的实施方案中，第二密封层7为填充在进音口122a边沿与听筒5之间的密封胶。
综上所述，本申请的电子设备的盖体2上不集成设置出音通道，而在盖体2与框体1装配后，两者之间具有缝隙，形成了出音通道112，明显的缩小了盖体2占据的空间，从而有利于将显示屏4的尺寸做的更大，提高了显示屏4的占屏比，用户体验好；本申请的电子设备的出音通道112垂直于显示屏4出音，能够最大程度的保证用户声音接收效果；本申请的电子设备在框体1与盖体2之间设置有第一密封层6，在框体与所述听筒之间设置有第二密封层7，通过双层密封，密封结构更加可靠。
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (17)

  1. 一种电子设备，其特征在于，包括：
    框体(1)，具有音腔(122)；所述音腔(122)包括进音口(122a)和出音口(122b)；
    听筒(5)，所述听筒(5)的出音面覆盖所述进音口(122a)；
    盖体(2)，盖设于所述出音口(122b)上，且所述盖体(2)与所述框体(1)之间形成有与所述音腔(122)连通的出音通道(112)；
    显示屏(4)，连接于所述盖体(2)和所述框体(1)上背离所述听筒(5)的一侧。
  2. 根据权利要求1所述的一种电子设备，其特征在于，所述框体(1)包括相互连接竖直部(11)和水平部(12)；
    所述音腔(122)设置于所述水平部(12)上，所述盖体(2)与所述竖直部(11)形成所述出音通道(112)。
  3. 根据权利要求2所述的一种电子设备，其特征在于，所述盖体(2)包括相互连接的竖直盖体(22)和水平盖体(21)；
    所述水平盖体(21)盖设于至少部分的所述出音口(122b)，所述竖直盖体(22)与所述竖直部(11)之间形成所述出音通道(112)。
  4. 根据权利要求3所述的一种电子设备，其特征在于，所述竖直盖体(22)与所述竖直部(11)中的一者设置有支撑部(2221)，所述支撑部(2221)支撑在所述竖直盖体(22)与所述竖直部(11)之间。
  5. 根据权利要求4所述的一种电子设备，其特征在于，包括多个支撑部(2221)，在沿所述竖直盖体(22)的长度方向上，多个所述的支撑部(2221)间隔排布。
  6. 根据权利要求4或5所述的一种电子设备，其特征在于，所述支撑部(2221)包括支撑主体(2221a)，所述支撑主体(2221a)沿与所述水平盖体(21)相垂直的方向延伸设置；
    所述支撑主体(2221a)靠近所述水平盖体(21)的一端设置有尖角部(2221b)。
  7. 根据权利要求4或5所述的一种电子设备，其特征在于，包括有防水透气膜(3)，所述防水透气膜(3)连接在所述支撑部(2221)上，且封堵于所述出音通道(112)。
  8. 根据权利要求7所述的一种电子设备，其特征在于，所述支撑部(2221)包括纵凸条(2221c)和连接凸条(2221d)，所述连接凸条(2221d)连接于所述竖直盖体(22)，所述纵凸条(2221c)连接于所述连接凸条(2221d)，所述防水透气膜(3)连接于所述连接凸条(2221d)和纵凸条(2221c)上。
  9. 根据权利要求2-5任一所述的一种电子设备，其特征在于，所述水平部(12)上开设有水平槽(121)，所述水平盖体(21)嵌设于所述水平槽(121)内。
  10. 根据权利要求2-5任一所述的一种电子设备，其特征在于，所述水平部(12)上设置有凸台(123)，所述竖直盖体(22)支撑于所述凸台(123)上。
  11. 根据权利要求10所述的一种电子设备，其特征在于，所述凸台(123)具有第一斜面部(123b)，所述竖直盖体(22)具有第二斜面部(221a)，所述第二斜面部(221a)贴合支撑在所述第一斜面部(123b)上。
  12. 根据权利要求11所述的一种电子设备，其特征在于，所述竖直盖体(22)包括第一板体(221)和第二板体(222)；
    所述第一板体(221)厚度大于所述第二板体(222)；
    所述第一板体(221)垂直连接所述水平盖体(21)，所述第二板体(222)于所述第一板体(221)顶部边沿连接于所述第一板体(221)；
    所述第二斜面部(221a)设置在所述第一板体(221)上。
  13. 根据权利要求2-5任一所述的一种电子设备，其特征在于，所述竖直部(11)上设置有竖直槽(111)，所述竖直盖体(22)嵌设于所述竖直槽(111)内，所述竖直盖体(22)与所述竖直槽(111)的底壁之间形成所述出音通道(112)。
  14. 根据权利要求2-5任一所述的一种电子设备，其特征在于，还包括有转向腔(124)，所述转向腔(124)设置于所述水平部(12)和竖直部(11)的转角上，且连通于所述音腔(122)和所述出音通道(112)。
  15. 根据权利要求3-5任一所述的一种电子设备，其特征在于，所述水平 盖体(21)底部表面设置有多个凸筋(211)，多个所述凸筋(211)支撑在所述水平部(12)上。
  16. 根据权利要求1-5任一所述的一种电子设备，其特征在于，所述框体(1)与所述盖体(2)之间设置有第一密封层(6)。
  17. 根据权利要求1-5任一所述的一种电子设备，其特征在于，所述框体(1)与所述听筒(5)之间设置有第二密封层(7)。
PCT/CN2020/128162 2020-01-21 2020-11-11 一种电子设备 WO2021147472A1 (zh)

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