WO2020078233A1 - 壳体结构、移动终端及移动终端的声音调节方法 - Google Patents

壳体结构、移动终端及移动终端的声音调节方法 Download PDF

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Publication number
WO2020078233A1
WO2020078233A1 PCT/CN2019/110072 CN2019110072W WO2020078233A1 WO 2020078233 A1 WO2020078233 A1 WO 2020078233A1 CN 2019110072 W CN2019110072 W CN 2019110072W WO 2020078233 A1 WO2020078233 A1 WO 2020078233A1
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WO
WIPO (PCT)
Prior art keywords
sound
accommodating hole
hole
speaker
cavity
Prior art date
Application number
PCT/CN2019/110072
Other languages
English (en)
French (fr)
Inventor
陈森俊
顾仲明
常晶
Original Assignee
华为技术有限公司
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Filing date
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Publication of WO2020078233A1 publication Critical patent/WO2020078233A1/zh

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    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16—Sound input; Sound output
    • G06F3/162—Interface to dedicated audio devices, e.g. audio drivers, interface to CODECs
    • 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
    • H04M1/0279—Improving the user comfort or ergonomics
    • H04M1/0283—Improving the user comfort or ergonomics for providing a decorative aspect, e.g. customization of casings, exchangeable faceplate
    • 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
    • H04M1/035—Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities

Definitions

  • the present application relates to the field of mobile devices, and in particular, to a case structure, a mobile terminal, and a method for adjusting the sound of a mobile terminal.
  • the casings of mobile devices such as mobile phones are usually provided with different openings, and the different openings are used to achieve different functions, for example, the sound outlet is used to play ringtones and media sounds, and the SIM card opening is used to insert a SIM card.
  • the charging interface is used to connect to the external power supply. Since these openings will connect the inside of the mobile device's case with the outside world, in order to meet the waterproof performance of the mobile device, a sealing structure is usually provided at the opening of the mobile device, and the sealing structure is used to seal the inside or outside of the opening of the mobile device. Avoid outside water or vapor entering the mobile device along the opening.
  • the embodiments of the present application provide a case structure, a mobile terminal, and a method for adjusting the sound of a mobile terminal, which reduces the number of openings on the case structure, reduces the design difficulty of the sealing structure of the case structure, and can simplify the waterproof design.
  • an embodiment of the present application provides a case structure including a case body, and a case hole for accommodating a data interface is opened on the case body, and the orifice of the case hole communicates with the outside of the case body
  • a sound cavity for setting a speaker is provided in the body of the housing, and the accommodating hole communicates with the sound cavity and serves as a sound output hole of the speaker.
  • the accommodating hole formed on the body of the casing is used to accommodate the data interface, and the accommodating hole is also connected to the sound cavity, and serves as the sound hole of the speaker, that is, the accommodating hole can be used to accommodate the data interface It can be used for the sound output of the speaker, saving the number of openings in the shell structure, thereby simplifying the difficulty of waterproof design and saving processing time.
  • the accommodating hole and the sound cavity are located on the same side of the housing body.
  • the accommodating hole and the sound cavity are located on the same side of the housing body. In this way, the accommodating hole and the sound cavity are easily communicated, and the communication channel between the accommodating hole and the sound cavity can be saved to occupy the space of the housing body, that is, the propagation path of the sound in the housing structure is shortened, and the sound emitted by the speaker can be conveniently Transfer to the outside of the shell body.
  • the sound cavity includes a front output cavity for setting at the front end of the speaker and a rear output cavity for setting at the rear end of the speaker, the first end opening of the front output cavity and the sound output surface of the speaker In contrast, the opening of the second end of the front outlet cavity communicates with the accommodating hole.
  • the first end opening of the front sound output cavity is opposed to the sound output surface of the speaker, and the second end opening of the front sound output cavity is in communication with the accommodating hole.
  • the sound emitted from the sound output surface of the loudspeaker sequentially transmits the sound out of the housing body through the front sound output cavity and the accommodating hole. While the accommodating hole accommodates the data interface, the sound is transmitted from the accommodating hole.
  • the combination of the data interface and the sound output hole of the speaker saves the number of openings in the housing structure, thereby reducing the design difficulty of the sealing structure of the housing structure, thereby simplifying the waterproof design and saving processing time.
  • the inner wall of the accommodating hole is provided with a sound outlet, and the second end opening of the front sound output cavity communicates with the accommodating hole through the sound outlet.
  • the second end opening of the front sound output cavity is communicated with the accommodating hole.
  • the sound outlet is set as a through hole, and a through hole is opened on the inner wall of the accommodating hole opposite to the second end opening of the front sound outlet cavity, and the size of the through hole is less than or equal to the second end opening of the front sound outlet cavity size of.
  • a plurality of through holes may also be formed on the inner wall of the accommodating hole opposite to the second end opening of the front outlet cavity, and the total area of all the through holes is less than or equal to the area of the second end opening of the front outlet cavity.
  • the sound outlet is located on the bottom wall of the receiving hole.
  • the data interface is also located on the bottom wall of the receiving hole. Since the front output cavity of the front end of the speaker is above the rear output cavity of the rear end of the speaker, a data interface is provided below the bottom wall of the accommodating hole, and a sound outlet is opened above the bottom wall of the accommodating hole to facilitate front exit The second end opening of the sound cavity communicates with the accommodating hole.
  • the sound outlet is located on the side wall of the receiving hole.
  • a sound hole is provided on the side wall of the accommodating hole to avoid the data interface.
  • the inner wall of at least one side of the accommodating hole is used to form a sound guide channel together with the electrical connector inserted into the accommodating hole, and one end of the sound guide channel communicates with the sound outlet. The other end communicates with the outside of the housing body; wherein, the electrical connector is used to connect with the data interface.
  • one end of the sound guide channel communicates with the sound output hole, and the other of the sound guide channel One end communicates with the outside of the casing body, so that the sound from the sound outlet can be smoothly transmitted out of the casing body through the sound guide channel.
  • the sound guide channel is located on at least one side of the electrical connector along the insertion direction.
  • the minimum width of the sound guide channel is greater than or equal to 0.5 mm.
  • the inner wall of the accommodating hole is provided with a groove communicating with the orifice of the accommodating hole, and the groove is used to form a sound guide channel together with the electrical connector inserted into the accommodating hole.
  • a limiting structure is provided in the receiving hole, and the limiting structure is used to fix the electrical connector inserted into the receiving hole.
  • the electric connector inserted into the receiving hole is fixed by the limit structure, so that the electric connector inserted into the receiving hole is tightly connected to the data interface to prevent the electric connector from shaking in the receiving hole to keep the data interface and The state of continuous connection of the electrical connector.
  • the limiting structure includes a first clamping portion and a second clamping portion located on opposite sides of the data interface, respectively.
  • both the first clamping part and the second clamping part may have elasticity.
  • the housing body includes a first accommodating part and a second accommodating part, the accommodating hole is provided in the first accommodating part, and the sound cavity is provided in the second accommodating part.
  • the housing body By dividing the housing body into the first accommodating portion and the second accommodating portion, it is convenient to provide an accommodating hole in the first accommodating portion and a sound cavity in the second accommodating portion.
  • a seal is provided outside the connection between the second end opening of the front sound outlet cavity and the sound outlet.
  • the sealing member may be located between the first accommodating part and the second accommodating part.
  • At least one sound guide groove is opened on the side wall of the accommodating hole, and the extending direction of the sound guide groove and the depth direction of the accommodating hole are interlaced with each other.
  • the shielding effect of the electrical connector on the sound guiding channel used for sound transmission in the accommodating hole is reduced, and the sound guiding area of the sound guiding channel is increased and reduced .
  • the number of sound guide grooves is at least two, and the at least two sound guide grooves include a first sound guide groove and a second sound guide groove, and the first sound guide groove and the second sound guide groove are respectively located in The side walls on opposite sides of the accommodating hole.
  • the sound guide area of the sound guide channel is evenly increased, and the sound guide effect of the sound guide groove is balanced.
  • this embodiment provides a mobile terminal, including a processor, a data interface, a speaker, and the above-mentioned housing structure.
  • the processor is located in an inner cavity of the housing structure, and the data interface is located in a receiving hole of the housing structure Inside, the speaker is located in the sound cavity of the housing structure.
  • the shell structure includes a hollow shell body, and the accommodating hole formed on the shell body is used for accommodating the data interface.
  • the accommodating hole serves as both an accommodating data interface and a sound output hole of the speaker, which saves the number of openings in the mobile terminal, thereby reducing the design difficulty of the sealing structure in the mobile terminal, thereby simplifying the design of the mobile terminal waterproof, Saves processing time on mobile terminals.
  • the data interface is a universal serial bus USB interface.
  • this embodiment provides a mobile terminal, including a mobile terminal body and an electrical connector.
  • the mobile terminal body includes a processor, a data interface, a speaker, and the above-mentioned housing structure.
  • the processor is located in an inner cavity of the housing structure
  • the data interface is located in the accommodating hole of the housing structure
  • the speaker is located in the sound cavity of the housing structure
  • the electrical connector is used to connect with the data interface.
  • the shell structure includes a hollow shell body, and the accommodating hole formed on the shell body is used for accommodating the data interface, and the accommodating hole is also in communication with the sound cavity, and serves as a sound output hole of the speaker, namely
  • the accommodating hole serves as both an accommodating data interface and a sound output hole of the speaker, which saves the number of openings in the mobile terminal, thereby reducing the design difficulty of the sealing structure in the mobile terminal, thereby simplifying the design of the mobile terminal waterproof, Saves processing time on mobile terminals.
  • this embodiment provides a sound adjustment method for a mobile terminal, including:
  • the sound generation mode of the speaker of the mobile terminal is the first sound mode, wherein the sound cavity of the speaker is connected to the receiving hole where the data interface is located;
  • the sound generation mode of the speaker is controlled to the second sound mode.
  • both the first sound mode and the second sound mode can make the sound emitted by the speaker transmit to the outside of the mobile terminal with the best effect, but the first sound mode is different from the second sound mode.
  • the first sound mode is a sound mode of the speaker of the mobile terminal when the data interface is connected to the electrical connector and the electrical connector blocks the sound hole.
  • the second sound mode is the sound mode of the speaker of the mobile terminal when the data interface is not connected to the electrical connector and the sound hole is not blocked by the electrical connector.
  • Embodiments of the present application provide a case structure, a mobile terminal, and a method for adjusting sound of a mobile terminal.
  • the case structure includes a hollow case body, and a receiving hole formed on the case body is used to receive a data interface and receive The hole also communicates with the sound cavity, as the sound hole of the speaker, that is, the accommodating hole can be used to accommodate both the data interface and the sound output of the speaker, saving the number of openings in the shell structure, thereby simplifying the waterproof The difficulty of design saves processing time.
  • FIG. 1 is a structural schematic diagram 1 of a shell structure provided by an embodiment of the present application.
  • FIG. 2 is a schematic structural view of the housing structure in FIG. 1 facing the direction of the orifice of the receiving hole;
  • FIG. 3 is a schematic diagram of the use state of the housing structure in FIG. 1;
  • FIG. 4 is a schematic structural view of the housing structure in FIG. 3 facing the direction of the orifice of the receiving hole;
  • FIG. 5 is a schematic diagram 1 of the relative position between the accommodating hole and the sound cavity in the housing structure provided by the embodiment of the present application;
  • FIG. 6 is a second schematic diagram of the relative position between the accommodating hole and the sound cavity in the housing structure provided by the embodiment of the present application;
  • FIG. 7 is a schematic structural diagram 1 of a sound outlet in a shell structure provided by an embodiment of the present application.
  • FIG. 8 is a second structural diagram 2 of a sound outlet in a shell structure provided by an embodiment of the present application.
  • FIG. 9 is a schematic diagram 1 of a position of a sound outlet in a shell structure provided by an embodiment of the present application.
  • FIG. 10 is a second schematic diagram of the position of the sound outlet in the shell structure provided by the embodiment of the present application.
  • FIG. 11 is a schematic structural diagram 1 of a sound guide channel in a shell structure provided by an embodiment of the present application.
  • FIG. 12 is a second schematic structural diagram of a sound guide channel in a shell structure provided by an embodiment of the present application.
  • FIG. 13 is a schematic structural diagram 3 of a sound guide channel in a shell structure provided by an embodiment of the present application.
  • FIG. 14 is a schematic structural diagram 4 of a sound guide channel in a shell structure provided by an embodiment of the present application.
  • 15 is a schematic structural diagram of a limiting structure in a shell structure provided by an embodiment of this application.
  • 16 is a schematic diagram of the positions of the first accommodating part and the second accommodating part in the housing structure provided by the embodiment of the present application;
  • FIG. 17 is a schematic structural diagram of a sound guide groove in a shell structure provided by an embodiment of the present application.
  • FIG. 18 is a schematic structural diagram 1 of a mobile terminal provided by an embodiment of this application.
  • FIG. 19 is a schematic diagram of the internal structure of FIG. 18;
  • 20 is a second structural diagram of a mobile terminal according to an embodiment of the present application.
  • 21 is a flowchart of a method for adjusting sound of a mobile terminal according to an embodiment of the present application.
  • 102 sound cavity
  • 1021 front sound cavity
  • 10211 first end opening
  • 10212 second end opening
  • 1022 back sound cavity
  • the data interface refers to an interface that outputs data to a data connection line during data transmission.
  • Common data interfaces are USB interface, Micro-USB interface, etc.
  • the USB interface is a universal serial bus (English: Universal Serial Bus, abbreviation: USB) is a serial bus standard that connects computer systems and external devices, and is also a technical specification of input and output interfaces, which is widely used in personal USB interfaces for information and communication products such as computers and mobile devices include Type-A interface, Type-B interface, and Type-C interface. Different application scenarios and different requirements are for different interface types.
  • the speaker is also called “speaker”. It is a commonly used electroacoustic transducer. There are many types of speakers. Although they work in different ways, they ultimately push the surrounding air by generating mechanical vibrations, causing the air medium to fluctuate to achieve the "electric-force-sound" conversion.
  • the speaker occurs in the following ways:
  • Moving coil type The basic principle comes from Fleming's left-hand law. Put a current wire and magnetic force line vertically between the north and south poles of the magnet, and the wire will be moved by the interaction of the magnetic force line and the current. On the wire, the diaphragm will move back and forth as the current changes.
  • Electromagnetic type A movable iron chopper (armature) is placed in the middle of a U-shaped magnet. When the current flows through the coil, the armature will be magnetized and the magnet will produce repulsion, and at the same time drive the diaphragm movement. This kind of design has low cost but poor effect, so it is mostly used in telephone handsets and small earphones.
  • Electrostatic type The basic principle is Coulomb's law. It is usually vacuum-evaporated by a plastic diaphragm plus an inductive material such as aluminum. The two diaphragms are placed face-to-face. When a small current flows, the air can make a sound by mutual attraction and repulsion. Because of its light weight and small vibration dispersion, the electrostatic monomer is easy to get a clear and transparent mid-range and high-pitched sound, which is not good for bass power, and its efficiency is not high. It is easy to collect dust when using a DC source.
  • Electrical connectors are components that connect electrical circuits.
  • the electrical connector can also be called a plug, which is widely used in various electrical circuits and plays a role in connecting or disconnecting circuits.
  • the acoustic cavity mainly includes a front acoustic cavity, a rear acoustic cavity, and a sound hole.
  • the rear acoustic cavity mainly affects the low-frequency part of the sound, but has less effect on the high-frequency part.
  • the front acoustic cavity has little effect on the low frequency band and mainly affects the high frequency part of the sound.
  • the front acoustic cavity is located on the output side of the speaker, and the rear acoustic cavity is located on the side of the speaker that is away from the output side, and the sound hole is connected to the front acoustic cavity. In order to make the sound of the speaker propagate to the outside through the front acoustic cavity.
  • Mobile phones and other mobile devices are usually provided with different openings, and different openings are used to achieve different functions, for example, the sound outlet is used to play ringtones and media sounds, and the SIM card opening is used to insert a SIM card, and The charging interface is used to connect to external power sources. Since these openings will connect the inside of the mobile device's case with the outside world, in order to meet the waterproof performance of the mobile device, a sealing structure is usually provided at the opening of the mobile device, and the sealing structure is used to seal the opening or the outside of the mobile device. Avoid outside water or vapor entering the mobile device along the opening.
  • different openings in mobile phones need to be sealed with different sealing structures, which makes waterproofing difficult to achieve.
  • the housing structure provided in the embodiments of the present application includes a housing body.
  • the housing structure may be a hollow housing body, and a receiving hole formed on the housing body may be used to receive a data interface It also communicates with the sound cavity and serves as the sound hole of the speaker. The difficulty of waterproof design can be simplified, and processing time can be further saved.
  • FIG. 1 is a structural schematic diagram 1 of a shell structure provided by an embodiment of the present application
  • FIG. 2 is a structural schematic diagram of the shell structure in FIG. 1 facing the direction of an orifice of a receiving hole
  • the housing structure includes a housing body 10, wherein the housing body 10 may be a hollow housing body, and the housing body 10 is provided with a data interface 20
  • the accommodating hole 101, and the opening of the accommodating hole 101 communicates with the outside of the housing body 10, the housing body 10 is provided with a sound cavity 102 for setting the speaker 30, the accommodating hole 101 communicates with the sound cavity 102 and serves as The sound hole of the speaker 30.
  • the housing structure includes a housing body 10.
  • the housing body 10 is usually implemented using materials such as metal and plastic.
  • An accommodating hole 101 for accommodating the data interface 20 is opened on the side of the housing body 10.
  • the accommodating hole 101 is opened on the side of the lower end of the housing body 10 to facilitate the insertion of the electrical connector 40 into the data interface 20 and to observe whether the electrical connector 40 inserted into the data interface 20 is connected, as shown in FIG. 3.
  • the housing structure 10 is a mobile phone housing
  • the data interface 20 is a USB female connector
  • the electrical connector 40 is a USB male connector.
  • the sound cavity 102 is also provided in the lower part of the inner cavity of the housing body 10, and the accommodating hole 101 is opened on the side of the lower end of the housing body 10, so that the accommodating hole 101 communicates with the sound cavity 102.
  • the accommodating hole 101 may be a cylindrical hole, a regular prismatic hole, or an irregularly shaped hole, which is not limited in this embodiment.
  • the electrical connector 40 and the data interface 20 are generally in the shape of a rectangular parallelepiped.
  • the cross section of the electrical connector 40 along the direction perpendicular to the insertion direction of the electrical connector 40 is elliptical or isosceles trapezoid
  • the waist may be an arc). Therefore, the shape of the accommodating hole 101 may be substantially rectangular parallelepiped, so that the shape of the accommodating hole 101 matches the shape of the electrical connector 40.
  • the data interface 20 may be a universal serial bus USB (Universal Serial) interface, such as a USB type-C interface.
  • the USB type-C interface is a rectangular parallelepiped.
  • the receiving hole 101 is also provided with a rectangular hole. The depth of the receiving hole 101 is greater than the depth of the USB type-C interface to maintain the USB
  • the type-C interface is located in the accommodating hole 101 of the housing structure to avoid damaging the USB interface.
  • the data interface 20 may also be a Micro-USB interface or a Lighting interface, or other types of data interfaces known to those skilled in the art, etc., and this embodiment is not limited herein. The working process of the housing structure in this embodiment under different usage states will be described below.
  • the speaker 30 When the electrical connector 40 is not inserted into the data interface 20 in the accommodating hole 101, the speaker 30 is turned on, and the sound emitted by the speaker 30 is introduced into the accommodating hole 101 communicating with the audio cavity 102 through the sound cavity 102, thereby emitting the speaker 30 The sound of is transmitted out of the housing body 10 through the accommodating hole 101.
  • the accommodating hole 101 can be used to accommodate the data interface 20.
  • the speaker 30 can also work, the speaker 30 is turned on, and the sound from the speaker 30 is introduced into the accommodating hole 101 communicating with the audio cavity 102 through the sound cavity 102, Thus, the sound emitted by the speaker 30 is transmitted out of the housing body 10 through the accommodating hole 101.
  • the electrical connector 40 is inserted to occupy the space of the sound output hole, and the sound output mode of the speaker 30 can be adjusted.
  • the speaker 30 has the best sound effect.
  • the speaker 30 is turned off, and the accommodating hole 101 can be used to accommodate the data interface 20 and the electrical connector 40.
  • the accommodating hole formed in the body of the housing is used to accommodate the data interface, and the accommodating hole is also connected to the sound cavity, and serves as the sound hole of the speaker.
  • the accommodating hole can be used for both
  • the accommodating data interface can also be used for the sound output of the speaker, saving the number of openings in the shell structure, thereby simplifying the difficulty of waterproof design and saving processing time.
  • the sound cavity 102 includes a front output cavity 1021 provided at the front end of the speaker 30 and a rear output cavity 1022 provided at the rear end of the speaker 30, the first end of the front output cavity 1021 is open 10211 is used to oppose the sound output surface of the speaker 30, and the second end opening 10212 of the front sound output cavity 1021 is used to communicate with the accommodating hole 101.
  • the front exit cavity 1021 allows the sound to produce a high-frequency cut-off frequency and produce a relative high-frequency peak, and correct the high-frequency noise, adjustable high and intermediate frequency, reduce high-frequency noise, reduce high-band extension, and improve sound conversion efficiency .
  • the rear outlet cavity 1022 prevents the low frequency sound in the speaker 30 from short-circuiting, making the low frequency sound strong.
  • the rear sound output cavity 1022 may be a closed cavity structure, which can isolate the sound waves radiated from the back of the speaker 30, thereby avoiding mutual interference of reverse sound waves at low frequencies and improving low frequency characteristics.
  • the first end opening 10211 of the front sound outlet cavity 1021 is used to oppose the sound output surface of the speaker 30, and the second end opening 10212 of the front sound outlet cavity 1021 is used to communicate with the accommodating hole 101.
  • the sound emitted by the sound output surface of the speaker 30 sequentially transmits the sound out of the housing body 10 through the front sound output cavity 1021 and the accommodating hole 101. While the accommodating hole 101 accommodates the data interface 20, the accommodating hole 101 transmits sound .
  • the first end opening 10211 of the front sound outlet cavity 1021 is used to face the sound output surface of the speaker 30, and the second end opening 10212 of the front sound outlet cavity 1021 is used to communicate with the accommodating hole 101.
  • the sound emitted by the sound output surface of the speaker 30 sequentially transmits the sound out of the housing body 10 through the front sound output cavity 1021 and the accommodating hole 101.
  • the accommodating hole 101 accommodates the data interface 20
  • the accommodating hole 101 transmits sound .
  • Combining the sound output holes of the data interface 20 and the speaker 30 saves the number of openings in the housing structure 10, thereby reducing the design difficulty of the sealing structure of the housing structure, thereby simplifying the waterproof design and saving Processing time.
  • the housing body 10 defines an accommodating hole 101.
  • the housing body 10 includes a sound cavity 102. If the accommodating hole 101 and the sound cavity 102 are located on different sides of the housing body 10, the distance between the accommodating hole 101 and the sound cavity 102 is longer, which has a greater impact on the sound output effect, and at the same time, the accommodating hole 101 and the sound cavity 102
  • the communicating channel occupies the space of the housing body 10. Therefore, in the housing structure of this embodiment, the accommodating hole 101 and the sound cavity 102 are located on the same side of the housing body 10.
  • the accommodating hole 101 and the sound cavity 102 are easily communicated, and the communication channel between the accommodating hole 101 and the sound cavity 102 can be saved to occupy the space of the housing body 10, that is, the propagation path of the sound in the housing structure 10 is shortened, so that the speaker The sound emitted by 30 can be easily transmitted to the outside of the casing body 10.
  • the accommodating hole 101 and the sound cavity 102 on the same side of the housing body 10 the relative position between the accommodating hole 101 and the sound cavity 102 may also have various forms, and the accommodating hole 101 and the sound cavity 102 The various relative positions between them will be described in detail.
  • FIG. 5 is a first schematic diagram of the relative position between the accommodating hole and the sound cavity in the housing structure provided by the embodiment of the present application.
  • the accommodating hole 101 is adjacent to the sound cavity 102 and is closely arranged.
  • the accommodating hole 101 and the sound cavity 102 are all attached, or the accommodating hole 101 and the sound cavity 102 are partially attached.
  • the structural design of the channel connecting the sound cavity 102 and the accommodating hole 101 is simplified, and at the same time, the sound emitted by the speaker 30 can be transmitted out of the housing body 10 in time.
  • FIG. 6 is a second schematic diagram of the relative position between the accommodating hole and the sound cavity in the housing structure provided by the embodiment of the present application.
  • the accommodating hole 101 is separated from the sound cavity 102. That is, there is no part where the accommodating hole 101 and the sound cavity 102 fit, for example, the sound cavity 102 is located above the accommodating hole 101.
  • the sound cavity 102 is located above the accommodating hole 101.
  • the inner wall 1014 of the accommodating hole 101 is provided with a sound outlet 1011, and the second end opening 10212 of the front sound output cavity 1021 passes through the sound outlet 1011 and the accommodating hole 101 Connected.
  • the second end opening 10212 of the front sound output cavity 1021 communicates with the accommodating hole 101.
  • the sound outlet 1011 may also have various structures and types. The following describes various possible structures of the sound outlet 1011 in detail.
  • the sound outlet 1011 is provided as a through hole, which is opposite to the second end opening 10212 of the front sound outlet cavity 1021 on the inner wall 1014 of the accommodating hole 101
  • a through hole is opened at the location, and the size of the through hole is smaller than or equal to the size of the second end opening 10212 of the front outlet cavity 1021.
  • the through hole may be a circular through hole, or a square through hole, etc., as long as the through hole can communicate the second end opening 10212 of the front outlet cavity 1021 with the accommodating hole 101.
  • the shape of the sound outlet 1011 is relatively simple, which is convenient for processing, thereby improving the manufacturing efficiency of the shell structure and reducing the cost.
  • FIGS. 1 and 8 are second schematic structural diagram of a sound outlet in a housing structure provided by an embodiment of the present application. As shown in FIGS. 1 and 8, in another possible implementation manner, the sound outlet 1011 is provided with multiple through holes, and the multiple through holes are evenly spaced.
  • a plurality of through holes are formed on the inner wall 1014 of the receiving hole 101 opposite to the second end opening 10212 of the front outlet cavity 1021, and the sum of the areas of all the through holes may be less than or equal to that of the front outlet cavity 1021.
  • the through hole may be a circular through hole, a square through hole, or a regular polygonal through hole, etc., as long as the through hole can communicate the second end opening 10212 of the front exit sound cavity 1021 with the accommodating hole 101 That's it.
  • the sound outlet 1011 is composed of a plurality of through holes, the position and aperture of the through hole can be set reasonably, so as to avoid a structure with too weak structural strength at the sound outlet 1011, thereby effectively improving the shell structure at the outlet The intensity at the sound port 1011.
  • the sound outlet 1011 may have a variety of different positions. The following describes the different positions of the sound outlet 1011 in detail.
  • FIG. 9 is a schematic diagram 1 of a position of a sound outlet in a housing structure provided by an embodiment of the present application. As shown in FIG. 9, in a possible implementation manner, the sound outlet 1011 is located on the bottom wall 1016 of the receiving hole 101.
  • the data interface 20 is also located on the bottom wall 1016 of the accommodating hole 101.
  • the data interface 20 may protrude outward along the bottom wall 1016 .
  • the speaker 30 is usually located inside the accommodating hole 101, and the sound output direction of the speaker 30 itself will be the same as the hole of the accommodating hole 101 The deep directions are interlaced.
  • the front output cavity 1021 at the front end of the speaker 30 is generally located on the side of the rear output cavity 1022 along the aperture direction of the accommodating hole 101, in this embodiment, the front output cavity 1021 and the rear output sound
  • the cavities 1022 are arranged side by side inside the accommodating hole 101.
  • a sound outlet 1011 is opened on the side of the bottom wall 1016 of the accommodating hole 101 close to the front sound output cavity 1021 to facilitate the communication between the second end opening 10212 of the front sound output cavity 1021 and the accommodating hole 101.
  • the direction of the second end opening 10212 of the front sound outlet cavity 1021 and the opening of the accommodating hole 101 have a common orientation. That is to say, the direction of the second end opening 10212 of the front sound outlet cavity 1021 can be the same as the opening direction of the accommodating hole 101, so that the sound outlet 1011 is disposed on the bottom wall 1016 of the accommodating hole 101.
  • Such a position of the sound outlet 1011 can facilitate the sound from the front sound outlet 1021 to flow smoothly out of the housing body 10 through the accommodating hole 101 along a relatively straight channel. In this way, the speaker 30 has a better sound output effect.
  • the data interface 20 is generally located at the bottom wall 1016 of the accommodating hole 101.
  • the sound outlet 1011 is set in the accommodating hole If the bottom wall 1016 of the hole 101 is placed, the position of the sound outlet 1011 may interfere with the data interface 20, which may affect the sound output effect or the normal connection of the data interface 20 and the electrical connector 40. Therefore, the Sound holes 1011 are provided at other positions of the receiving hole 101 to avoid the data interface 20 and the electrical connector 40.
  • FIG. 10 is a second schematic diagram of the position of the sound outlet in the housing structure provided by the embodiment of the present application. As shown in FIG. 10, in another possible implementation manner, the sound output hole 1011 is located on the side wall 1015 of the accommodating hole 101.
  • the front sound cavity 1021 corresponding to the front end of the speaker 30 can extend from the inside of the bottom wall 1016 of the accommodating hole 101 to the outside of the side wall 1015 of the accommodating hole 101 And communicate with the accommodating hole 101 through the sound outlet 1011 located on the side wall 1015 of the accommodating hole 101.
  • the orientation of the sound outlet 1011 and the extending direction of the front sound outlet cavity 1021 are alternated with each other, so the front sound outlet cavity 1021, the sound outlet 1011, and the accommodating hole 101 form a tortuous sound channel.
  • the sound emitted by the speaker 30 can be transmitted to the outside of the housing structure along the sound channel. In this way, the position of the sound outlet 1011 has little interference with the data interface 20 and other devices in the accommodating hole 101, which can ensure the normal operation of the data interface 20 and the normal sound output of the speaker 30.
  • the extension direction of the front sound outlet cavity 1021 is perpendicular to the direction of the sound outlet 1011, and the angle between the sound outlet 1011 and the opening direction of the accommodating hole 101 is also perpendicular to each other.
  • the shape and position of the sound outlet 1011 are for illustrative purposes only, and the sound outlet 1011 may also have other structures and forms, which are not limited herein.
  • the gap between the outer side wall of the electrical connector 40 and the inner wall 1014 of the accommodating hole 101 forms a sound guide channel 1012.
  • the specific structure of the sound guide channel 1012 is that at least one inner wall 1014 of the accommodating hole 101 is used to enclose the sound guide channel 1012 together with the electrical connector 40 inserted into the accommodating hole 101.
  • the sound hole 1011 communicates, and the other end of the sound guide channel 1012 communicates with the outside of the housing body 10; wherein, the electrical connector 40 is used to connect with the data interface 20.
  • the sound guide channel surrounded by at least one inner wall of the accommodating hole and an electrical connector inserted into the accommodating hole, and allowing one end of the sound guide channel to communicate with the sound output hole, the sound guide The other end of the channel communicates with the outside of the housing body, so that the sound from the sound output hole can be smoothly transmitted to the outside of the housing body through the sound guiding channel.
  • the sound guide channel 1012 is located on at least one side of the electrical connector 40 in the insertion direction. In other words, the sound guide channel 1012 is provided along the direction in which the electrical connector 40 is inserted into the accommodating hole 101.
  • the minimum width of the sound guide channel 1012 is greater than or equal to 0.5 mm. So that the sound guide channel 1012 can normally send out sound.
  • FIG. 11 is a schematic structural diagram 1 of a sound guide channel in a housing structure provided by an embodiment of the present application.
  • the top of the inner wall 1014 of the accommodating hole 101 is used to form a sound guide channel 1012 together with the electrical connector 40 inserted into the accommodating hole 101. That is to say, after the electrical connector 40 is inserted into the accommodating hole 101, the gap between the side of the electrical connector 40 and the wall of the accommodating hole 101 forms a sound guide channel 1012 together. And one end of the sound guide channel 1012 communicates with the sound outlet 1011, and the other end of the sound guide channel 1012 communicates with the outside of the housing body 10.
  • the side of the electrical connector 40 surrounding the sound guide channel 1012 may be the side of the electrical connector 40 with a larger area, or the top surface of the electrical connector / Underside.
  • the cross section of the electrical connector 40 along the insertion direction is substantially elliptical, and the top or bottom surface of the electrical connector 40 corresponds to the long side of the ellipse, so that the sound guide channel 1012 will have a relatively large
  • the cross-sectional area of is conducive to the normal sound output of the speaker 30.
  • the position of the sound outlet 1011 is not limited, as long as one end of the sound guide channel 1012 communicates with the sound outlet 1011.
  • the sound from the sound outlet 1011 can also pass through the top of the inner wall 1014 of the accommodating hole 101 and the electrical connector 40 inserted into the accommodating hole 101 Together, the sound guide channel 1012 passes out of the housing body 10.
  • the side of the electrical connector 40 contacts the corresponding part of the side wall 1015 of the accommodating hole 101, and the end surface of the electrical connector 40 contacts the bottom wall 1016 of the accommodating hole 101 to fix the electrical connector 40 and prevent insertion
  • the electrical connector 40 in the receiving hole 101 shakes in the receiving hole 101, thereby maintaining the state in which the data interface 20 and the electrical connector 40 are continuously connected.
  • the side wall of the electrical connector 40 corresponding to the accommodating hole 101 may be an interference fit, and the bottom surface of the electrical connector 40 and the accommodating hole 101 may also be an interference fit.
  • FIG. 12 is a second schematic structural diagram of a sound guide channel in a housing structure provided by an embodiment of the present application.
  • one side of the inner wall 1014 of the accommodating hole 101 is used to form a sound guide channel 1012 together with the electrical connector 40 inserted into the accommodating hole 101.
  • the side of the electrical connector 40 surrounding the sound guide channel 1012 may be a side with a smaller area of the electrical connector 40. In this case, the side surface surrounding the sound guide channel 1012 and the cross section of the electrical connector 40 are shorter. The side corresponds.
  • the sound from the sound outlet 1011 can also pass through the side of the inner wall 1014 of the accommodating hole 101 and the electrical connector 40 inserted into the accommodating hole 101
  • the sound-guiding channel 1012 is smoothly passed out of the housing body 10.
  • the remaining side surfaces of the electrical connector 40 are in contact with corresponding portions of the side wall 1015 of the receiving hole 101, and the end surface of the electrical connector 40 is in contact with the bottom wall 1016 of the receiving hole 101 to fix the electrical connector 40 and prevent insertion
  • the electrical connector 40 in the accommodating hole 101 shakes in the accommodating hole 101 to keep the data interface 20 and the electrical connector 40 continuously connected.
  • FIG. 13 is a schematic structural diagram 3 of a sound guide channel in a shell structure provided by an embodiment of the present application.
  • at least two adjacent sides of the inner wall 1014 of the accommodating hole 101 are used to form a sound guide channel together with the electrical connector 40 inserted into the accommodating hole 101 1012.
  • the position of the sound outlet 1011 is not limited, as long as one end of the sound guide channel 1012 communicates with the sound outlet 1011. In this way, the space of the sound guide channel 1012 is increased.
  • the sound from the sound outlet 1011 can also pass through the side of the inner wall 1014 of the accommodating hole 101 and the insertion volume
  • the electrical connectors 40 in the insertion holes 101 together form a sound guide channel 1012 and smoothly pass out of the housing body 10.
  • the sound guide channel 1012 may also be formed in other ways.
  • 14 is a schematic structural diagram 4 of a sound guide channel in a housing structure provided by an embodiment of the present application. As shown in FIG. 14, in a possible implementation manner, an inner wall 1014 of the accommodating hole 101 is provided with a groove 1017 communicating with the opening of the accommodating hole 101. The groove 1017 is used The inner electrical connectors 40 together form a sound guide channel 1012.
  • a groove 1017 is formed in the inner wall 1014 of the accommodating hole 101, and the groove 1017 and the electrical connector 40 inserted into the accommodating hole 101 form a sound guide channel 1012, and one end of the sound guide channel 1012 is The sound outlet 1011 communicates, and the other end of the sound guide channel 1012 communicates with the outside of the housing body 10.
  • the groove 1017 may be formed on the bottom surface of the inner wall 1014 of the accommodating hole 101, or the top surface of the inner wall 1014 of the accommodating hole 101, or the bottom surface and the top surface of the inner wall 1014 of the accommodating hole 101, or the accommodating hole 101
  • the side of the inner wall 1014, or the two opposite sides of the inner wall 1014 of the receiving hole 101, the position of the groove 1017 is not limited in this embodiment.
  • the number of the grooves 1017 is at least one, and the grooves 1017 on the bottom surface and the top surface of the inner wall 1014 of the accommodating hole 101 may be offset from each other, or may be arranged oppositely.
  • the grooves 1017 on two opposite sides of the inner wall 1014 of the receiving hole 101 may be offset from each other, or may be disposed oppositely.
  • the sound guide channel 1012 is provided along the direction in which the electrical connector 40 is inserted into the accommodating hole 101.
  • the minimum width of the sound guide channel 1012 is greater than or equal to 0.5 mm. So that the sound guide channel 1012 can normally send out sound.
  • a limiting structure 105 is provided in the accommodating hole 101, and the limiting structure 105 is used to fix the electrical connector 40 inserted into the accommodating hole 101.
  • the limiting structure 105 may be a card slot.
  • the card slot is provided on the bottom wall 1016 of the receiving hole 101.
  • the card slot is provided around the data interface 20.
  • the electrical connector inserted into the accommodating hole is fixed by the limiting structure, so that the electrical connector inserted into the accommodating hole and the data interface are tightly connected to prevent the electrical connector from shaking in the accommodating hole To maintain the continuous connection between the data interface and the electrical connector.
  • the limiting structure 105 includes a first clamping portion 1051 and a second clamping portion 1052 located on opposite sides of the data interface 20, respectively. Both clamping parts 1052 may have elasticity. That is to say, the data interface 20 has a clamping portion on opposite sides.
  • first clamping portion 1051 and the second clamping portion 1052 Due to the elasticity of the first clamping portion 1051 and the second clamping portion 1052, when the electrical connector 40 is inserted into the data interface 20, the first clamping portion 1051 The second clamping portion 1052 clamps the opposite sides of the electrical connector 40 to fix the electrical connector 40 inserted into the receiving hole 101.
  • the surface of the first clamping portion 1051 facing the second clamping portion 1052 is a non-smooth surface
  • the surface of the second clamping portion 1052 facing the first clamping portion 1051 is a non-smooth surface, so that the first The clamping portion 1051 and the second clamping portion 1052 clamp the frictional force of the side surface of the electrical connector 40 so that the first clamping portion 1051 and the second clamping portion 1052 firmly clamp the side surface of the electrical connector 40.
  • first clamping portion 1051 and the second clamping portion 1052 may be integrally formed.
  • first clamping portion 1051 and the second clamping portion 1052 are integrally formed by injection molding.
  • the housing body can be a split structure, so that the housing body can There are many simpler split structures, each split structure is easier to manufacture and the cost is lower.
  • the housing body 10 includes a first accommodating portion 103 and a second accommodating portion 104, the accommodating hole 101 is provided in the first accommodating portion 103, and the sound cavity 102 is provided in Inside the second accommodating portion 104.
  • the housing body 10 includes the first accommodating portion 103 and the second accommodating portion 104.
  • the first accommodating portion 103 and the second accommodating portion 104 may be located at different parts of the housing body 10, for example, the first accommodating portion 103 may be located at a portion near the outside of the housing body 10, and the second accommodating portion 104 may It is located near the inside of the case body 10.
  • the first accommodating portion 103 and the second accommodating portion 104 may have different shapes, sizes, and specific structures, respectively.
  • the first accommodating portion 103 and the second accommodating portion 104 may be the same or different materials.
  • first accommodating portion 103 and the second accommodating portion 104 may be relatively fixed to the rest of the housing body 10 respectively, or the first accommodating portion 103 and the second accommodating portion 104 may be connected to each other.
  • the connection method may be other connection methods such as screw fastener connection, snap connection, adhesive bonding, etc., which will not be repeated here.
  • a seal 50 is provided outside the connection between the second end opening 10212 of the front sound output cavity 1021 and the sound output port 1011.
  • the seal 50 is located in the first accommodating portion 103 and the first Between two accommodating parts 104.
  • the seal 50 seals the connection between the second end opening 10212 of the front sound outlet 1021 and the sound outlet 1011 to prevent the sound from the sound outlet 1011 from passing through the second end opening 10212 and the outlet of the front sound outlet 1021
  • the connection between the sound port 1011 passes through the connection between the second end opening 10212 of the front sound outlet cavity 1021 and the sound output port 1011.
  • the sealing member 50 may be a seal ring or a gasket, as long as the connection between the second end opening 10212 of the front sound outlet cavity 1021 and the sound outlet 1011 can be sealed, this embodiment is here No limitation. Sealant 50 may be coated with sealant to enhance the sealing effect of the seal 50.
  • the sealing member 50 can generally be made of silicone material, and the silicone products have a non-toxic environmental protection effect.
  • Silica gel is a highly active substance, and water and other liquids have no penetrating power to the silicone material, and the material is soft and resilient. The combination of unevenness at the sealing edge and the uneven material makes the liquid difficult to invade.
  • FIG. 17 is a schematic structural diagram of a sound guide groove in a shell structure provided by an embodiment of the present application. As shown in FIG. 17, in this embodiment, at least one sound guide groove 1013 is formed on the side wall 1015 of the accommodating hole 101, and the extending direction of the sound guide groove 1013 and the depth direction of the accommodating hole 101 are alternated with each other.
  • the extending direction of the sound guiding groove 1013 and the depth direction of the accommodating hole 101 are interdigitated, that is, the extending direction of the sound guiding groove 1013 and the depth direction of the accommodating hole 101 have an angle.
  • the extending direction of the sound guiding groove 1013 and the depth direction of the accommodating hole 101 may be perpendicular to each other, and the angle between the extending direction of the sound guiding groove 1013 and the depth direction of the accommodating hole 101 may be less than 90 degrees.
  • this embodiment is not limited herein.
  • the sound guide groove 1013 may be an annular groove, that is, the sound guide groove 1013 is circumferentially disposed around the side wall 1015 of the accommodating hole 101 in a circumferential direction.
  • the sound guide groove 1013 may be provided only on the side wall 1015 of the accommodating hole 101, that is, the two ends of the sound guide groove 1013 are located at different positions on the side wall 1015 of the accommodating hole 101, in this case, the sound guide groove 1013
  • the length of may be less than or equal to the width of the side of the electrical connector 40.
  • the number of the sound guide groove 1013 is at least two, and the at least two sound guide grooves 1013 include a first sound guide groove and a second sound guide
  • the sound groove, the first sound guide groove and the second sound guide groove are respectively located on the side walls 1015 on opposite sides of the accommodating hole 101.
  • FIGS. 18 and 19 are schematic structural diagrams 1 of a mobile terminal provided by an embodiment of the present application
  • FIG. 19 is a schematic structural diagram of the internal structure of FIG. 18.
  • the mobile terminal 70 includes a processor 60, a data interface 20, a speaker 30, and the housing structure provided in the above embodiment.
  • the processor 60 is located in the housing In the inner cavity of the structure, the data interface 20 is located in the receiving hole 101 of the housing structure, and the speaker 30 is located in the sound cavity 102 of the housing structure.
  • the housing structure refers to the description in the above-mentioned embodiment of the housing structure, which is not repeated in this embodiment.
  • the processor 60 may be located in the inner cavity of the housing structure, the speaker 30 is located in the sound cavity 102 of the housing structure, and the sound cavity 102 is located in the housing structure, that is, the speaker 30 is also located in the housing structure Connect the processor 60 in the housing structure to the speaker 30, and issue a command through the processor 60 to control the turning on and off of the speaker 30.
  • the data interface 20 may be a universal serial bus USB (Universal Serial) interface, such as a USB type-C interface.
  • USB type-C interface is a rectangular parallelepiped.
  • the receiving hole 101 is also provided with a rectangular hole. The depth of the receiving hole 101 is greater than the depth of the USB type-C interface to maintain the USB The type-C interface is located in the accommodating hole 101 of the housing structure to avoid damaging the USB interface.
  • the data interface 20 may also be a Micro-USB interface or a Lighting interface, or other types of data interfaces, etc., and this embodiment is not limited herein.
  • the mobile terminals involved in the embodiments of the present application may also be of various types, for example, the mobile terminals may include mobile phones, tablet computers, personal digital assistants (Personal Digital Assistant (PDA), sales terminals (Point of Sales, POS), etc. .
  • PDA Personal Digital Assistant
  • POS Point of Sales
  • the mobile terminal 70 also includes radio frequency (Radio Frequency) circuit 701, memory 702, other input devices 703, display screen 704, sensor 705, audio circuit 706, I / O subsystem 707, and power supply 708 and other components.
  • radio frequency Radio Frequency
  • memory 702 other input devices 703, display screen 704, sensor 705, audio circuit 706, I / O subsystem 707, and power supply 708 and other components.
  • mobile The terminal 70 further includes a case structure capable of bearing and protecting, so that the user can hold it and protect some or all of the above.
  • the radio frequency circuit 701 can be used to receive and send signals during receiving and sending information or during a call.
  • the downlink information of the base station is received and processed by the processor 60; in addition, the designed uplink data is sent to the base station.
  • the radio frequency circuit 701 includes but is not limited to an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier (LNA), a duplexer, and the like.
  • the radio frequency circuit 701 can also communicate with the network and other devices through wireless communication.
  • the wireless communication can use any communication standard or protocol, including but not limited to Global System of Mobile (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (Code Division) Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), Email, Short Message Service (SMS), etc.
  • GSM Global System of Mobile
  • GPRS General Packet Radio Service
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • LTE Long Term Evolution
  • Email Short Message Service
  • the memory 702 may be used to store software programs and modules.
  • the processor 708 runs the software programs and modules stored in the memory 702 to execute various functional applications and data processing of the mobile terminal.
  • the memory 702 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, application programs required by at least one function (such as a sound playback function, an image playback function, etc.), etc .; the storage data area may store Data created according to the use of the mobile terminal (such as audio data, phone book, etc.), etc.
  • the memory 702 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.
  • Other input devices 703 may be used to receive inputted numeric or character information, and generate key signal input related to user settings and function control of the mobile terminal.
  • other input devices 703 may include but are not limited to physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, joysticks, and light mice (light mice are touch sensitive that do not display visual output Surface, or an extension of a touch-sensitive surface formed by a touch screen, etc.).
  • the other input device 703 is connected to the other input device controller 80 of the I / O subsystem 707, and performs signal interaction with the processor 60 under the control of the other device input controller 80.
  • the display screen 704 can be used to display information input by the user or information provided to the user and various menus of the mobile terminal, and can also accept user input.
  • the specific display screen 704 may include a display panel 7041 and a touch panel 7042.
  • the display panel 7041 may be configured in the form of an LCD (Liquid Crystal), an OLED (Organic Light-Emitting Diode, organic light emitting diode), or the like.
  • the touch panel 7042 also known as a touch screen, touch-sensitive screen, etc., can collect contact or non-contact operations on or near the user (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.
  • the touch panel 7042 may include a touch detection device and a touch controller.
  • the touch detection device detects the user's touch orientation and posture, and detects the signal brought by the touch operation, and transmits the signal to the touch controller;
  • the touch controller receives the touch information from the touch detection device and converts it into a processor capable of The processed information is sent to the processor 708, and can receive the command sent by the processor 708 and execute it.
  • the touch panel 7042 may be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves, or the touch panel 7042 may be implemented using any technology developed in the future. Further, the touch panel 7042 can cover the display panel 7041, and the user can display the display panel 7041 according to the content displayed on the display panel 7041 (the display content includes but is not limited to a soft keyboard, virtual mouse, virtual keys, icons, etc.).
  • the touch panel 7042 When an operation is performed on or near the touch panel 7042, the touch panel 7042 detects a touch operation on or near it, and transmits it to the processor 708 through the I / O subsystem 707 to determine the type of touch event to determine the user Input, and then the processor 708 provides corresponding visual output on the display panel 7041 through the I / O subsystem 707 according to the user input on the display panel according to the type of touch event.
  • the touch panel 7042 and the display panel 7041 are implemented as two independent components to realize the input and input functions of the mobile terminal, in some embodiments, the touch panel 7042 and the display panel 7041 may be integrated And realize the input and output functions of the mobile terminal.
  • the mobile terminal 70 may further include at least one sensor 705, such as a light sensor, a motion sensor, and other sensors.
  • the light sensor may include an ambient light sensor and a proximity sensor, where the ambient light sensor may adjust the brightness of the display panel 7041 according to the brightness of the ambient light, and the proximity sensor may close the display panel 7041 and the mobile terminal when moving to the ear / Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when at rest, and can be used to identify mobile phone gesture applications (such as horizontal and vertical screen switching, related Games, magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tap), etc.
  • other sensors such as gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc. can be configured here. Repeat again.
  • the audio circuit 706, the speaker 30, and the microphone 90 may provide an audio interface between the user and the mobile terminal 70.
  • the audio circuit 706 can transmit the converted signal of the received audio data to the speaker 30, which converts the speaker 30 into a sound signal output; on the other hand, the microphone 90 converts the collected sound signal into a signal, which is received by the audio circuit 706 Convert to audio data, and then output the audio data to the radio frequency circuit 701 to send to another mobile phone, for example, or output the audio data to the memory 702 for further processing.
  • the I / O subsystem 707 is used to control input and output external devices, and may include other device input controllers 80, sensor controllers 100, and display controllers 200.
  • one or more other input control device controllers 80 receive signals from other input devices 703 and / or send signals to other input devices 703, which may include physical buttons (press buttons, rocker buttons, etc.) , Dial, slide switch, joystick, click wheel, light mouse (light mouse is a touch sensitive surface that does not display visual output, or an extension of a touch sensitive surface formed by a touch screen).
  • the other input control device controller 80 may be connected to any one or more of the above devices.
  • the display controller 200 in the I / O subsystem 707 receives signals from the display screen 704 and / or sends signals to the display screen 704. After the display screen 704 detects the user input, the display controller 200 converts the detected user input into interaction with the user interface object displayed on the display screen 704, that is, realizes human-computer interaction.
  • the sensor controller 100 may receive signals from one or more sensors 705 and / or send signals to one or more sensors 705.
  • the processor 60 is the control center of the mobile terminal, uses various interfaces and lines to connect the various parts of the entire mobile phone, runs or executes the software programs and / or modules stored in the memory 702, and calls the data stored in the memory 702, Perform various functions and process data of the mobile terminal to monitor the mobile phone as a whole.
  • the processor 708 may include one or more processing units; preferably, the processor 60 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, and application programs, etc.
  • the modem processor mainly handles wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 60.
  • the mobile terminal 70 also includes a power supply 708 (such as a battery) that supplies power to various components.
  • a power supply 708 (such as a battery) that supplies power to various components.
  • the power supply can be logically connected to the processor 60 through the power management system, thereby implementing functions such as charging, discharging, and power consumption through the power management system. .
  • the mobile terminal 70 may further include a camera, a Bluetooth module, and so on, and details are not described herein again.
  • an embodiment of the present application provides a mobile terminal, including a processor, a data interface, a speaker, and a case structure provided by the above embodiments.
  • the case structure includes a case body, such as a hollow case body,
  • the accommodating hole opened on the shell body is used for accommodating the data interface, and the accommodating hole is also connected with the sound cavity, and serves as the sound output hole of the speaker, that is, the accommodating hole serves as both the data interface and the sound output of the speaker.
  • the hole saves the number of openings in the mobile terminal, thereby reducing the design difficulty of the sealing structure in the mobile terminal, thereby simplifying the waterproof design of the mobile terminal and saving the processing time of the mobile terminal.
  • FIG. 20 is a second schematic structural diagram of a mobile terminal according to an embodiment of the present application.
  • an embodiment of the present application provides another mobile terminal 300.
  • the mobile terminal 300 includes a mobile terminal body 301 and an electrical connector 40.
  • the mobile terminal body 301 includes a processor 60, a data interface 20, a speaker 30, and the above
  • the housing structure provided in the embodiment the processor 60 is located in the inner cavity of the housing structure, the data interface 20 is located in the accommodating hole 101 of the housing structure, the speaker 30 is located in the sound cavity 102 of the housing structure, and the electrical connector 40 Used for electrical connection with the data interface 20.
  • the electrical connector 40 may be of many different types or have many different functions.
  • the electrical connector 40 may be a data cable, a power interface, or other devices or components that can be used in conjunction with or cooperate with the mobile terminal body 301, which is not limited herein.
  • the housing structure refers to the explanation in the above embodiment of the housing structure, which will not be repeated in this embodiment.
  • An embodiment of the present application provides a mobile terminal, including a mobile terminal body and an electrical connector.
  • the mobile terminal body includes the housing structure provided in the above embodiment.
  • the housing structure includes a housing body, such as a hollow The housing body, the accommodating hole formed on the housing body is used to accommodate the data interface, and the accommodating hole is also connected with the sound cavity, and serves as the sound outlet of the speaker, that is, the accommodating hole serves as both the accommodating data interface and the The sound hole of the speaker saves the number of openings in the mobile terminal, thereby reducing the design difficulty of the sealing structure in the mobile terminal, thereby simplifying the waterproof design of the mobile terminal and saving the processing time of the mobile terminal.
  • the mobile terminals in the above two embodiments both adopt the housing structure provided in the above embodiments. Since the housing body 10 is provided with a housing hole 101 for housing the data interface 20 in the housing structure, and the housing hole 101 The orifice is connected to the outside of the housing body 10. The housing body 10 is provided with a sound cavity 102 for setting the speaker 30. The accommodating hole 101 communicates with the sound cavity 102 and serves as a sound output hole of the speaker 30.
  • FIG. 21 is a flowchart of a method for adjusting sound of a mobile terminal according to an embodiment of the present application.
  • the mobile terminal may be the mobile terminal provided in the above two embodiments.
  • an embodiment of the present application provides a sound adjustment method for a mobile terminal, which may include:
  • the data interface 20 is connected to the electrical connector 40, determine that the sound mode of the speaker 30 of the mobile terminal is the first sound mode, wherein the sound cavity 102 of the speaker 30 is in communication with the receiving hole 101 where the data interface 20 is located.
  • the electrical connector 40 When the data interface 20 of the mobile terminal is connected to the electrical connector 40, after the data interface 20 is inserted into the electrical connector 40, the electrical connector 40 will block the opening of the accommodating hole 101, so that the area of the sound output hole changes greatly This will change the output characteristics of the speaker 30.
  • the high frequency band of the speaker 30 generally a frequency band greater than 30 kHz
  • the speaker 30 low frequency band generally the frequency band less than 800Hz
  • the speaker 30 can output sound normally.
  • the sound effect adjustment parameters may include the volume or the gain ratio of each frequency band of the sound, for example, an equalizer (EQ) is used to adjust the gain of each frequency band of the sound emitted by the speaker 30, thereby changing the sound component ratio of each frequency band of the speaker 30. It compensates the defects of loudspeaker 30's noise, distortion and high frequency drop.
  • the sound hole of the speaker 30 is not blocked by the electrical connector 40, so the high-frequency frequency response drops and is lower than the state where the electrical connector 40 is connected to the data interface 20
  • the frequency band distortion is relatively minor, and the second sound mode can be used for utterance.
  • the sound effect adjustment parameters of the speaker 30 in the first sound mode and the second sound mode are different, so as to adapt to the sound hole structure formed when the data interface 20 is connected or not connected to the electrical connector 40, respectively.
  • the speaker 30 may have a gain in each frequency band different from the second sound mode in the first sound mode.
  • the sound effect adjustment parameters in different sound modes can be adjusted and set according to the specific structure of the housing structure 10.
  • the sound emitted by the speaker 30 can be transmitted out of the mobile terminal with a better effect, so that the data interface 20 of the mobile terminal is connected to the electrical connector 40 and not electrically All the devices 40 can have better sound effects when connected.
  • the sound adjustment method of the mobile terminal determines whether the data interface 20 of the mobile terminal is connected to the electrical connector 40, thereby switching different sound modes to adapt to different conditions of the sound outlet 1011, so that the speaker 30 emits The sound is transmitted out of the mobile terminal with a better effect.
  • two different sound modes are set to adapt to the state in which the data interface 20 is connected and disconnected with the electrical connector 40, and the structure change and capacity of the front outlet cavity 1021 communicating with the accommodating hole 101
  • the placement hole 101 communicates with the sound cavity 102 and functions as a sound output hole of the speaker 30.
  • the utterance mode of the speaker 30 of the mobile terminal is determined to be the first sound mode, so that the speaker 30 of the mobile terminal is optimally connected to the electrical connector 40 when the data interface 20 is connected.
  • a sound mode makes sound.
  • the sound generation mode of the speaker 30 is controlled to be the second sound mode, so that the speaker 30 of the mobile terminal uses the best second sound when the data interface 20 is not connected to the electrical connector 40 Mode to sound.

Abstract

本申请提供一种壳体结构、移动终端及移动终端的声音调节方法。本申请的壳体结构包括壳体本体，该壳体本体上开设有用于容置数据接口的容置孔，且容置孔的孔口和壳体本体外部连通，壳体本体内设置有用于设置扬声器的音腔，容置孔与音腔连通并作为扬声器的出音孔。壳体结构将作为容置数据接口的容置孔同时用于扬声器的出音，降低了壳体结构上开孔的数量，降低防水的设计难度。

Description

壳体结构、移动终端及移动终端的声音调节方法 技术领域
本申请涉及移动设备领域，尤其涉及一种壳体结构、移动终端及移动终端的声音调节方法。
背景技术
随着手机等移动设备的发展，消费者对手机的外观和使用要求不断提高，防水等特性得到了越来越多的关注。
目前，手机等移动设备的壳体上通常设置有不同开孔，且不同开孔用于实现不同的功能，例如出音口用于播放铃声和媒体声音，SIM卡开孔用于放入SIM卡，而充电接口用于接入外界电源等。由于这些开孔会将移动设备的壳体内部与外界连通，为了满足移动设备的防水性能，通常会在移动设备的开孔处设置密封结构，并利用密封结构密封移动设备的开口内部或外部，避免外界的水或水汽沿开孔进入移动设备内部。
然而，目前手机上的不同开孔需要分别用不同的密封结构进行密封，导致防水较难实现。
发明内容
本申请实施例提供一种壳体结构、移动终端及移动终端的声音调节方法，降低了壳体结构上开孔的数量，降低了壳体结构密封结构的设计难度，可以简化防水的设计。
第一方面，本申请实施例提供了一种壳体结构，包括壳体本体，该壳体本体上开设有用于容置数据接口的容置孔，容置孔的孔口和壳体本体外部连通，壳体本体内设置有用于设置扬声器的音腔，容置孔与音腔连通并作为扬声器的出音孔。
可以看出，壳体本体上开设的容置孔即用于容置数据接口，容置孔还与音腔连通，作为扬声器的出音孔，即容置孔既可用于容置数据接口，又可用于扬声器的出音，节省了在壳体结构上开孔的数量，进而简化防水的设计的难度，节省了加工时间。
在一种可能的设计中，容置孔和音腔位于壳体本体的同一侧。
容置孔和音腔位于壳体本体的同一侧。这样，方便容置孔与音腔连通，并能节省容置孔与音腔连通通道占据壳体本体的空间，即缩短了声音在壳体结构内的传播路径，使扬声器发出的声音能够方便的传递至壳体本体的外部。
在一种可能的设计中，音腔包括用于设置在扬声器前端的前出音腔和用于设置在扬声器后端的后出音腔，前出音腔的第一端开口与扬声器的出音面相对，前出音 腔的第二端开口与容置孔连通。
将前出音腔的第一端开口与扬声器的出音面相对，前出音腔的第二端开口与容置孔连通。扬声器的出音面发出的声音依次经前出音腔和容置孔将声音传出壳体本体，在容置孔容置数据接口的同时，容置孔传出声音。将数据接口与扬声器的出音孔合二为一，节省了在壳体结构上开孔的数量，由此降低了壳体结构密封结构的设计难度，进而简化防水的设计，节省了加工时间。
在一种可能的设计中，容置孔的内壁上开设有出音口，前出音腔的第二端开口通过出音口和容置孔连通。
通过在容置孔的内壁上开设出音口，将前出音腔的第二端开口与容置孔连通。出音口设置为一个通孔，在容置孔的内壁上与前出音腔的第二端开口相对处开设一个通孔，该通孔的尺寸小于或者等于前出音腔的第二端开口的尺寸。这样出音口的形状较为简单，便于加工，从而提高了壳体结构的制造效率并降低了成本。也可以在容置孔的内壁上与前出音腔的第二端开口相对处开设多个通孔，所有通孔的面积之和小于或者等于前出音腔的第二端开口的面积。这样由于出音口是由多个通孔组成，可以通过合理设置通孔的位置和孔径，而避免出音口处出现结构强度过于薄弱的结构，从而有效提高了壳体结构在出音口处的强度。
在一种可能的设计中，出音口位于容置孔的底壁上。
为了方便在容置孔内插接数据接口，数据接口也位于容置孔的底壁。由于扬声器的前端的前出音腔位于扬声器的后端的后出音腔的上方，因此，容置孔底壁的下方设置数据接口，容置孔底壁的上方开设出音口，以方便前出音腔的第二端开口与容置孔连通。
在一种可能的设计中，出音口位于容置孔的侧壁上。
由于数据接口位于容置孔的底壁，以方便在容置孔内插接数据接口，因此，在容置孔的侧壁上设置出音孔，以避开数据接口。
在一种可能的设计中，容置孔的至少一侧内壁用于与插入容置孔内的电连接器共同围成导音通道，导音通道的一端与出音口连通，导音通道的另一端与壳体本体的外部连通；其中，电连接器用于和数据接口连接。
通过设置导音通道，其中，导音通道由容置孔的至少一侧内壁与插入容置孔内的电连接器共同围成，导音通道的一端与出音孔连通，导音通道的另一端与壳体本体的外部连通，使出音孔传出的声音能顺利的经导音通道传出壳体本体的外部。
在一种可能的设计中，容置孔内插入电连接器后，导音通道位于电连接器的沿插入方向的至少一侧。
在一种可能的设计中，导音通道的最小宽度大于或等于0.5mm。
在一种可能的设计中，容置孔的内壁上开设有与容置孔的孔口连通的凹槽，凹槽用于与插入容置孔内的电连接器共同围成导音通道。
在一种可能的设计中，容置孔内设置有限位结构，限位结构用于固定插入容置孔内的电连接器。
通过限位结构固定插入容置孔内的电连接器，以使插入容置孔内的电连接器与数据接口紧固连接，防止电连接器在容置孔内发生晃动，以保持数据接口与电连接 器持续的接通的状态。
在一种可能的设计中，限位结构包括分别位于数据接口相对两侧的第一夹持部和第二夹持部。其中，第一夹持部和第二夹持部可以均具有弹性。
在一种可能的设计中，壳体本体包括第一容纳部和第二容纳部，容置孔设置在第一容纳部内，音腔设置在第二容纳部内。
通过将壳体本体分成第一容纳部和第二容纳部两部分，方便在第一容纳部内设置容置孔，在第二容纳部内设置音腔。
在一种可能的设计中，前出音腔的第二端开口和出音口之间的连接处外侧设置有密封件。其中，密封件可以位于第一容纳部和第二容纳部之间。
通过密封件密封前出音腔的第二端开口和出音口之间的连接处，避免出音口传出的声音经前出音腔的第二端开口和出音口之间的连接处传出前出音腔的第二端开口和出音口之间的连接处。
在一种可能的设计中，容置孔的侧壁上开设有至少一条导音槽，导音槽的延伸方向与容置孔的深度方向相互交错。
通过在容置孔的侧壁上开设有至少一条导音槽，减少了电连接器对容置孔内用于传声的导音通道的遮挡效应，增加了导音通道的导音面积减小。
在一种可能的设计中，导音槽的数量为至少两条，至少两条导音槽包括第一导音槽和第二导音槽，第一导音槽和第二导音槽分别位于容置孔的相对两侧侧壁上。
通过在容置孔的相对两侧的侧壁上均位置导音槽，均匀增加导音通道的导音面积，平衡导音槽的导音效果。
第二方面，本实施例提供了一种移动终端，包括处理器、数据接口、扬声器和上述的壳体结构，处理器位于壳体结构的内腔中，数据接口位于壳体结构的容置孔内，扬声器位于壳体结构的音腔中。
通过设置壳体结构，壳体结构包括中空的壳体本体，壳体本体上开设的容置孔即用于容置数据接口，容置孔还与音腔连通，作为扬声器的出音孔，即容置孔既作为容置数据接口，又作为扬声器的出音孔，节省了在移动终端上开孔的数量，由此降低了移动终端中密封结构的设计难度，进而简化移动终端防水的设计，节省了移动终端加工时间。
在一种可能的设计中，数据接口为通用串行总线USB接口。
第三方面，本实施例提供了一种移动终端，包括移动终端本体和电连接器，移动终端本体包括处理器、数据接口、扬声器和上述的壳体结构，处理器位于壳体结构的内腔中，数据接口位于壳体结构的容置孔内，扬声器位于壳体结构的音腔中，电连接器用于和数据接口连接。
通过设置壳体结构，壳体结构包括中空的壳体本体，壳体本体上开设的容置孔即用于容置数据接口，容置孔还与音腔连通，作为扬声器的出音孔，即容置孔既作为容置数据接口，又作为扬声器的出音孔，节省了在移动终端上开孔的数量，由此降低了移动终端中密封结构的设计难度，进而简化移动终端防水的设计，节省了移动终端加工时间。
第四方面，本实施例提供了一种移动终端的声音调节方法，包括：
判断移动终端的数据接口是否和电连接器连接；
若数据接口与电连接器连接，则确定移动终端的扬声器的发声模式为第一声音模式，其中扬声器的音腔与数据接口所在的容置孔连通；或者
若数据接口未与电连接器连接，则控制扬声器的发声模式为第二声音模式。
通过判断移动终端的数据接口是否和电连接器连接，从而切换不同的声音模式以适配不同出音口状况，将扬声器的音效调整到最佳状态，使扬声器发出的声音以最优的效果传出移动终端外部。其中，第一声音模式和第二声音模式均可以使扬声器发出的声音以最优的效果传出移动终端外部，但第一声音模式不同于第二声音模式。第一声音模式为数据接口与电连接器连接，电连接器遮挡出音孔时，移动终端的扬声器的发声模式。第二声音模式为数据接口未与电连接器连接，没有电连接器遮挡出音孔时，移动终端的扬声器的发声模式。
本申请实施例提供一种壳体结构、移动终端及移动终端的声音调节方法，壳体结构包括中空的壳体本体，壳体本体上开设的容置孔即用于容置数据接口，容置孔还与音腔连通，作为扬声器的出音孔，即容置孔既可用于容置数据接口，又可用于扬声器的出音，节省了在壳体结构上开孔的数量，进而简化防水的设计的难度，节省了加工时间。
附图说明
图1为本申请实施例提供的壳体结构的结构示意图一；
图2为图1中的壳体结构的面向容置孔孔口方向的结构示意图；
图3为图1中壳体结构的使用状态的示意图；
图4为图3中壳体结构的的面向容置孔孔口方向的结构示意图；
图5为本申请实施例提供的壳体结构中容置孔与音腔之间的相对位置示意图一；
图6为本申请实施例提供的壳体结构中容置孔与音腔之间的相对位置示意图二；
图7为本申请实施例提供的壳体结构中出音口的结构示意图一；
图8为本申请实施例提供的壳体结构中出音口的结构示意图二；
图9为本申请实施例提供的壳体结构中出音口的位置示意图一；
图10为本申请实施例提供的壳体结构中出音口的位置示意图二；
图11为本申请实施例提供的壳体结构中导音通道的结构示意图一；
图12为本申请实施例提供的壳体结构中导音通道的结构示意图二；
图13为本申请实施例提供的壳体结构中导音通道的结构示意图三；
图14为本申请实施例提供的壳体结构中导音通道的结构示意图四；
图15为本申请实施例提供的壳体结构中限位结构的结构示意图；
图16为本申请实施例提供的壳体结构中第一容纳部和第二容纳部的位置示意图；
图17为本申请实施例提供的壳体结构中导音槽的结构示意图；
图18为本申请实施例提供的移动终端的结构示意图一；
图19为图18的内部结构示意图；
图20为本申请实施例提供的移动终端的结构示意图二；
图21为本申请实施例提供的移动终端的声音调节方法的流程图。
附图标记说明
10—壳体本体；
101—容置孔；1011—出音口；1012—导音通道；1013—导音槽；1014—内壁；1015—侧壁；1016—底壁；1017-凹槽；
102—音腔；1021—前出音腔；10211—第一端开口；10212—第二端开口；1022—后出音腔；
103—第一容纳部；
104—第二容纳部；
105—限位结构；1051—第一夹持部；1052—第二夹持部；
20—数据接口；
30—扬声器；
40—电连接器；
50—密封件；
60—处理器；
70、300—移动终端；701—射频电路；702—存储器；703—其他输入设备；704—显示屏；7041—显示面板；7042—触控面板；705—传感器；706—音频电路；707—I/O子系统；708—电源；
80—其他设备输入控制器；
90—麦克风；
100—传感器控制器；
200—显示控制器；
301—移动终端本体。
具体实施方式
在本申请实施例的描述前，先对本申请实施例中的术语进行说明。
数据接口是指进行数据传输时向数据连接线输出数据的接口。常见数据接口的为USB接口、Micro-USB接口等。其中，USB接口为通用串行总线(英语：Universal Serial Bus，缩写：USB)是连接计算机系统与外部设备的一种串口总线标准，也是一种输入输出接口的技术规范，被广泛地应用于个人电脑和移动设备等信息通讯产品USB接口包括Type-A接口、Type-B接口以及Type-C接口等，不同适用场景和不同的需求对于着不同的接口类型。
扬声器又称“喇叭”。是一种常用的电声换能器件。扬声器的种类很多，虽然它们的工作方式不同，但最终都是通过产生机械振动推动周围的空气，使空气介质产生波动从而实现“电-力-声”的转换。
扬声器的发生方式为以下几种：
1)动圈式。基本原理来自佛莱明左手定律，把一条有电流的导线和磁力线垂直的放进磁铁南北极间，导线就会受磁力线和电流两者的互相作用而移动，在把一片振膜依附在这根导线上，随着电流变化振膜就产生前后的运动。
2)电磁式。在一个U型的磁铁的中间架设可移动斩铁片(电枢)，当电流流经线圈时电枢会受磁化和磁铁产生吸斥现象，并同时带动振膜运动。这种设计成本低廉但效果不佳，所以多用在电话筒和小型耳机上。
3)电感式。和电磁式原理相近，不过电枢加倍，而磁铁上的两个音圈并不对称，当讯号电流通过时两个电枢为了不同的磁通量会互相推挤而运动。和电磁是不同处是电感是可以再生较低的频率，不过效率却非常的低。
4)静电式。基本原理是库伦(Coulomb)定律，通常是以塑胶质的膜片加上铝等电感性材料真空汽化处理，两个膜片面对面摆放，当其中一片加上正电流高压时另一片就会感应出小电流，藉由彼此互相的吸引排斥作用推动空气就能发出声音。静电单体由于质量轻且振动分散小，所以很容易得到清澈透明的中高音，对低音动力有未逮，而且它的效率不高，使用直流电原又容易聚集灰尘。
5)平面式。音圈设计仍是动圈式为主题，不过将锥盆振膜改成蜂巢结构的平面振膜，因为少人空洞效应，特性较佳，但效率也偏低。
6)丝带式。没有传统的音圈设计，振膜是以非常薄的金属制成，电流直接流进道体使其振动发音。由于它的振膜就是音圈，所以质量非常轻，瞬态响应极佳，高频响应也很好。
7)号角式。振膜推动位于号筒底部的空气而工作，因为声音传送时未被扩散所以效率非常高。
电连接器是连接电气线路的元件。电连接器也可称为插头，广泛应用于各种电气线路中，起着连接或者断开电路的作用。
声腔主要包括前声腔、后声腔、出声孔等部分。后声腔主要影响声音的低频部分，对高频部分影响则较小。前声腔对低频段影响不大，主要影响声音的高频部分，前声腔位于扬声器的出音侧，而后声腔位于扬声器的与出音侧背离的一侧，而出声孔和前声腔连通，用于使扬声器的声音经由前声腔传播至外界。
手机等移动设备的壳体上通常设置有不同开孔，且不同开孔用于实现不同的功能，例如出音口用于播放铃声和媒体声音，SIM卡开孔用于放入SIM卡，而充电接口用于接入外界电源等。由于这些开孔会将移动设备的壳体内部与外界连通，为了满足移动设备的防水性能，通常会在移动设备的开孔处设置密封结构，并利用密封结构密封移动设备的开口内部或外部，避免外界的水或水汽沿开孔进入移动设备内部。然而，目前手机上的不同开孔需要分别用不同的密封结构进行密封，导致防水较难实现。
本申请实施例提供的壳体结构，壳体结构包括壳体本体，例如壳体结构可以为中空的壳体本体，壳体本体上开设的容置孔可以用于容置数据接口，容置孔还与音腔连通，作为扬声器的出音孔，换而言之，容置孔既可用于容置数据接口，又可用于扬声器的出音，节省了在壳体结构上开孔的数量，进而可以简化防水的设计的难度，进一步可以节省加工时间。
下面，结合实施例对本申请进行详细说明。
图1为本申请实施例提供的壳体结构的结构示意图一；图2为图1中的壳体结构的面向容置孔孔口方向的结构示意图；图3为图1中壳体结构的使用状态的示意 图；图4为图3中壳体结构的的面向容置孔孔口方向的结构示意图。如图1-图4所示，本申请实施例中，壳体结构包括壳体本体10，其中壳体本体10可以为中空的壳体本体，壳体本体10上开设有用于容置数据接口20的容置孔101，且容置孔101的孔口和壳体本体10的外部连通，壳体本体10内设置有用于设置扬声器30的音腔102，容置孔101与音腔102连通并作为扬声器30的出音孔。
壳体结构包括壳体本体10。其中，壳体本体10通常使用金属、塑料等材料来实现。在壳体本体10的侧面开设有用于容置数据接口20的容置孔101。通常，容置孔101开设在壳体本体10下端的侧面，方便在数据接口20中插入电连接器40，且方便观察插入数据接口20的电连接器40是否接通，如图3所示。比如，当壳体结构10为手机的壳体时，数据接口20为USB母头，电连接器40为USB公头，在手机的壳体下端的USB母头内插入USB公头比在手机的壳体上端的USB母头内插入USB公头方便，并且在USB母头内插入USB公头的同时，方便直接观察USB公头和USB母头是否接通。通常，音腔102也设置在壳体本体10内腔的下部分，将容置孔101开设在壳体本体10下端的侧面，便于容置孔101与音腔102连通。具体的，容置孔101可以为圆柱形的孔，也可以为正棱柱形的孔，还可以为不规则形状的孔，本实施例在此不做限定。通常电连接器40和数据接口20均为大致呈长方体的形状，具体的，电连接器40沿垂直于电连接器40插入方向的截面为椭圆形、或者等腰梯形(等腰梯形的两个腰可以为弧线)，因此，可将容置孔101的形状设置为大致呈长方体的形状，使容置孔101的形状与电连接器40的形状相匹配。
其中，数据接口20可以为通用串行总线USB(Universal Serial Bus)接口，例如是USB type-C接口等。通常，USB type-C接口为长方体形，为了与USB type-C接口匹配，容置孔101也设置成长方体形的孔，容置孔101的深度大于USB type-C接口的深度，以保持USB type-C接口位于壳体结构的容置孔101内的状态，避免损伤USB接口。或者数据接口20也可以为Micro-USB接口或者Lighting接口，或者本领域技术人员所熟知的其它类型的数据接口等，本实施例在此不做限定。下面对本实施例中的壳体结构在不同使用状态下的工作过程进行说明。
当容置孔101内的数据接口20中未插入电连接器40，扬声器30开启，扬声器30发出的声音通过音腔102传入与音腔102连通的容置孔101中，从而将扬声器30发出的声音通过容置孔101中传出壳体本体10外部。扬声器30关闭时，容置孔101可以用于容置数据接口20。
当容置孔101内的数据接口20中插入电连接器40，扬声器30同样可以工作，扬声器30开启，扬声器30发出的声音通过音腔102传入与音腔102连通的容置孔101中，从而将扬声器30发出的声音通过容置孔101中传出壳体本体10外部，此时插入电连接器40占据了出音孔的空间，可以调整扬声器30的出声模式，这样，在出音孔的大小改变后，扬声器30具有最佳的音效。扬声器30关闭，容置孔101可以用于容置数据接口20和电连接器40。
如图3所示，可以理解的，容置孔101内的数据接口20插入电连接器40时，电连接器40未插入容置孔101内的部分与容置孔101的开口处具有间隙，扬声器30发出的声音可以通过该间隙传出壳体本体10外部。
由于本实施例中，壳体本体上开设的容置孔即用于容置数据接口，容置孔还与音腔连通，作为扬声器的出音孔，换而言之，容置孔既可用于容置数据接口，又可用于扬声器的出音，节省了在壳体结构上开孔的数量，进而简化防水的设计的难度，节省了加工时间。
在本实施例中，音腔102包括用于设置在扬声器30的前端的前出音腔1021和用于设置在扬声器30的后端的后出音腔1022，前出音腔1021的第一端开口10211用于与扬声器30的出音面相对，前出音腔1021的第二端开口10212用于和容置孔101连通。
其中，前出音腔1021让声音产生一个高频段的截止频率，并产生一个相对的高频峰，并修正高频噪声，可调高中频、减小高频噪声、降低高频段延伸、提高声音转换效率。后出音腔1022防止扬声器30中低频的声音短路，使低频声音有力度。后出音腔1022可以为密闭的腔体结构，这样能隔绝扬声器30背面辐射的声波，从而避免了低频时反向声波的互相干涉从而改善低频特性。
具体的，前出音腔1021的第一端开口10211用于与扬声器30的出音面相对，前出音腔1021的第二端开口10212用于和容置孔101连通。扬声器30的出音面发出的声音依次经前出音腔1021和容置孔101将声音传出壳体本体10，在容置孔101容置数据接口20的同时，容置孔101传出声音。
由于本实施例中，前出音腔1021的第一端开口10211用于与扬声器30的出音面相对，前出音腔1021的第二端开口10212用于和容置孔101连通。扬声器30的出音面发出的声音依次经前出音腔1021和容置孔101将声音传出壳体本体10，在容置孔101容置数据接口20的同时，容置孔101传出声音。将数据接口20与扬声器30的出音孔合二为一，节省了在壳体结构10上开孔的数量，由此降低了壳体结构密封结构的设计难度，进而简化防水的设计，节省了加工时间。
壳体本体10上开设容置孔101，壳体本体10内包括音腔102。若容置孔101和音腔102分别位于壳体本体10的不同侧，容置孔101与音腔102之间的距离较长，对出音效果影响较大，同时容置孔101与音腔102连通的通道占据壳体本体10的空间。因此，本实施例的壳体结构，容置孔101和音腔102位于壳体本体10的同一侧。这样，方便容置孔101与音腔102连通，并能节省容置孔101与音腔102连通通道占据壳体本体10的空间，即缩短了声音在壳体结构10内的传播路径，使扬声器30发出的声音能够方便的传递至壳体本体10的外部。其中，位于壳体本体10同一侧的容置孔101和音腔102，容置孔101与音腔102之间的相对位置也可以具有多种形式，下面对容置孔101与音腔102之间的各种相对位置进行详细说明。
图5为本申请实施例提供的壳体结构中容置孔与音腔之间的相对位置示意图一。如图5所示，在一种可能的实施方式中，容置孔101与音腔102相邻并贴合设置。比如，容置孔101与音腔102全部相贴合，或者容置孔101与音腔102部分相贴合。这样，简化音腔102与容置孔101连通的通道的结构设计，同时使扬声器30发出的声音能及时的传出壳体本体10的外部。
图6为本申请实施例提供的壳体结构中容置孔与音腔之间的相对位置示意图二。如图6所示，在另一种可能的实施方式中，容置孔101与音腔102分隔设置。即容 置孔101与音腔102没有相贴合的部分，比如音腔102位于容置孔101的上方。这样，在扬声器30发出的声音能及时的传出壳体本体10的外部的同时，有利于扬声器30和数据接口20工作时散热。本实施例的壳体结构，如图10所示，容置孔101的内壁1014上开设有出音口1011，前出音腔1021的第二端开口10212通过出音口1011和容置孔101连通。通过在容置孔101的内壁1014上开设出音口1011，将前出音腔1021的第二端开口10212与容置孔101连通。
其中，为了连通前出音腔1021和容置孔101，出音口1011也可以具有多种结构和类型，下面对出音口1011的各种可能的结构进行详细说明。
图7为本申请实施例提供的壳体结构中出音口的结构示意图一。如图1和图7所示，在一种可能的实施方式中，出音口1011设置为一个通孔，在容置孔101的内壁1014上与前出音腔1021的第二端开口10212相对处开设一个通孔，该通孔的尺寸小于或者等于前出音腔1021的第二端开口10212的尺寸。具体的，该通孔可以为圆形通孔，或者为方形通孔等，只要该通孔能将前出音腔1021的第二端开口10212与容置孔101连通即可。
这样出音口1011的形状较为简单，便于加工，从而提高了壳体结构的制造效率并降低了成本。
图8为本申请实施例提供的壳体结构中出音口的结构示意图二。如图1和图8所示，在另一种可能的实施方式中，出音口1011设置为多个通孔，多个通孔均匀间隔设置。
具体的，在容置孔101的内壁1014上与前出音腔1021的第二端开口10212相对处开设多个通孔，且所有通孔的面积之和可以小于或者等于前出音腔1021的第二端开口10212的面积。具体的，该通孔可以为圆形通孔，或者为方形通孔，或者为正多边形通孔等，只要该通孔能将前出音腔1021的第二端开口10212与容置孔101连通即可。
这样由于出音口1011是由多个通孔组成，这样可以通过合理设置通孔的位置和孔径，而避免出音口1011处出现结构强度过于薄弱的结构，从而有效提高了壳体结构在出音口1011处的强度。
而为了兼顾壳体结构的内部空间以及扬声器30的出音效果，出音口1011也可以具有多种不同的位置，下面对出音口1011的几种不同的位置进行详细说明。
图9为本申请实施例提供的壳体结构中出音口的位置示意图一。如图9所示，在一种可能的实施方式中，出音口1011位于容置孔101的底壁1016上。
具体的，为了方便在容置孔101内的数据接口20内顺利插接电连接器40，数据接口20也位于容置孔101的底壁1016，例如数据接口20可以沿底壁1016向外突出。由于壳体结构的内部空间有限，为了避免影响到壳体结构的其它部分或者器件，扬声器30通常会位于容置孔101的内侧，且扬声器30自身的出音方向会与容置孔101的孔深方向相互交错。此时，处于扬声器30的前端的前出音腔1021一般会位于后出音腔1022的沿容置孔101孔径方向的一侧，在本实施例中，为前出音腔1021和后出音腔1022在容置孔101的内侧并排设置。同时，容置孔101的底壁1016的靠近前出音腔1021的一侧开设出音口1011，以方便前出音腔1021的第二端开口10212 与容置孔101连通。
当出音口1011位于图9中所示的容置孔101的底壁1016位置时，相应的，前出音腔1021的第二端开口10212的方向与容置孔101开口具有共同的朝向。也就是说，可以令前出音腔1021的第二端开口10212的方向与容置孔101开口的方向相同，从而让出音口1011设置在容置孔101的底壁1016上。这样的出音口1011位置，可以方便前出音腔1021传出的声音沿较为平直的通道流畅通过容置孔101传出壳体本体10。这样扬声器30具有较好的出音效果。
为方便在容置孔101内的数据接口20内顺利插接电连接器40，数据接口20一般会位于容置孔101的底壁1016位置，而此时，如果将出音口1011设置在容置孔101的底壁1016，则出音口1011的位置可能和数据接口20发生干涉，从而可能对出音效果或者是数据接口20与电连接器40的正常连接造成影响，因此，可以在在容置孔101的其它位置设置出音孔1011，以避开数据接口20和电连接器40。
图10为本申请实施例提供的壳体结构中出音口的位置示意图二。如图10所示，在另一种可能的实施方式中，出音孔1011位于容置孔101的侧壁1015上。
此时，由于扬声器30一般位于容置孔101的内侧，因而对应扬声器30前端的前出音腔1021可以由容置孔101的底壁1016内侧一直延伸至容置孔101的侧壁1015外侧，并通过位于容置孔101侧壁1015上的出音口1011和容置孔101连通。此时，出音口1011的朝向与前出音腔1021的延伸方向相互交错，因而由前出音腔1021、出音口1011以及容置孔101共同形成了一个曲折的声音通道。而扬声器30所发出的声音即可沿该声音通道传递至壳体结构外部。这样出音口1011的位置与容置孔101内的数据接口20等器件干涉较少，能够保证数据接口20的正常工作以及扬声器30的正常出音。
其中，本实施例中，前出音腔1021的延伸方向，与出音口1011的朝向相互垂直，且出音口1011与容置孔101开口的方向之间也会形成相互垂直的夹角。
可以理解的是，在容置孔101内的数据接口20插入电连接器40后，电连接器40的外侧壁与容置孔101的内壁1014之间具有间隙，以使扬声器30发出的声音经容置孔101的侧壁1015上的出音孔1011传出壳体本体10外部。
需要说明的是，上述出音口1011的形状及位置仅为用于举例说明，而出音口1011还可以为其它结构及形式，此处不加以限制。
本实施例的壳体结构，数据接口20插入电连接器40后，电连接器40的外侧壁与容置孔101的内壁1014之间的间隙形成导音通道1012。其中导音通道1012的具体结构为：容置孔101的至少一侧内壁1014用于与插入容置孔101内的电连接器40共同围成导音通道1012，导音通道1012的一端与出音孔1011连通，导音通道1012的另一端与壳体本体10的外部连通；其中，电连接器40用于和数据接口20连接。
在本实施例中，通过设置由容置孔的至少一侧内壁与插入容置孔内的电连接器共同围成的导音通道，且让导音通道的一端与出音孔连通，导音通道的另一端与壳体本体的外部连通，从而使出音孔传出的声音能顺利的经导音通道传出壳体本体的外部。
具体的，容置孔101内插入电连接器40后，导音通道1012位于电连接器40的 沿插入方向的至少一侧。也就是说，导音通道1012沿着电连接器40插入容置孔101内的方向设置。
可选的，导音通道1012的最小宽度大于或等于0.5mm。以使导音通道1012能正常的传出声音。
下面对导音通道1012几种不同实现形式进行详细说明。
图11为本申请实施例提供的壳体结构中导音通道的结构示意图一。如图11所示，在一种可能的实施方式中，容置孔101的内壁1014的顶部用于与插入容置孔101内的电连接器40共同围成导音通道1012。也就是说，容置孔101内插入电连接器40后，电连接器40的侧面与容置孔101孔壁之间的间隙共同围成导音通道1012。并且导音通道1012的一端与出音口1011连通，导音通道1012的另一端与壳体本体10的外部连通。其中，由于电连接器40通常大致呈长方体形状，因而电连接器40的围成导音通道1012的侧面可以为电连接器40的面积较大的侧面，或者说是电连接器的顶面/底面。此时，在电连接器40的沿插入方向的横截面大致为椭圆形，而电连接器40的顶面或底面所对应的为椭圆形的长边，这样导音通道1012会相应具有较大的横截面面积，有利于扬声器30的正常出音。其中，出音口1011的位置不限，只要导音通道1012的一端与出音口1011连通即可。这样，容置孔101内的数据接口20插入电连接器40后，出音口1011传出的声音也能经容置孔101的内壁1014的顶部与插入容置孔101内的电连接器40共同围成导音通道1012传出壳体本体10外部。
此时，电连接器40的侧面与容置孔101的侧壁1015的对应部位接触，电连接器40的端面与容置孔101的底壁1016接触，以固定电连接器40，防止插入容置孔101内的电连接器40在容置孔101内发生晃动，从而保持数据接口20与电连接器40持续接通的状态。电连接器40的侧壁与容置孔101对应的侧面可以为过盈配合，电连接器40的底面与容置孔101的底面也可以为过盈配合。
图12为本申请实施例提供的壳体结构中导音通道的结构示意图二。如图12所示，在另一种可能的实施方式中，容置孔101内壁1014的一个侧面用于与插入容置孔101内的电连接器40共同围成导音通道1012。其中，电连接器40的围成导音通道1012的侧面可以为电连接器40的面积较小的侧面，此时用于围成导音通道1012的侧面与电连接器40的横截面的短边相对应。这样，容置孔101内的数据接口20插入电连接器40后，出音口1011传出的声音也能经容置孔101内壁1014的侧面与插入容置孔101内的电连接器40共同围成导音通道1012顺利的传出壳体本体10外部。
此时，电连接器40的其余侧面与容置孔101侧壁1015的对应的部位接触，电连接器40的端面与容置孔101的底壁1016接触，以固定电连接器40，防止插入容置孔101内的电连接器40在容置孔101内发生晃动，以保持数据接口20与电连接器40持续的接通的状态。
图13为本申请实施例提供的壳体结构中导音通道的结构示意图三。如图13所示，在又一种可能的实施方式中，容置孔101的内壁1014的至少相邻两侧均用于与插入容置孔101内的电连接器40共同围成导音通道1012。其中，出音口1011的位 置不限，只要导音通道1012的一端与出音口1011连通即可。这样，增加了导音通道1012的空间，容置孔101内的数据接口20插入电连接器40后，出音口1011传出的声音也能经容置孔101的内壁1014的侧面与插入容置孔101内的电连接器40共同围成导音通道1012顺利的传出壳体本体10外部。
本实施例的壳体结构，导音通道1012还可以通过其他方式形成。图14为本申请实施例提供的壳体结构中导音通道的结构示意图四。如图14所示，在一种可能的实施方式中，容置孔101的内壁1014上开设有与容置孔101的孔口连通的凹槽1017，凹槽1017用于与插入容置孔101内的电连接器40共同围成导音通道1012。也即是说，在容置孔101的内壁1014上开凹槽1017，凹槽1017与插入容置孔101内的电连接器40共同围成导音通道1012，并且导音通道1012的一端与出音口1011连通，导音通道1012的另一端与壳体本体10的外部连通。通过设置将凹槽1017与插入容置孔101内的电连接器40共同围成导音通道1012，使扬声器30发出的声音能及时的经导音通道1012传出壳体本体10的外部。
具体的，凹槽1017可以开设在容置孔101的内壁1014的底面，或者容置孔101的内壁1014的顶面，或者容置孔101的内壁1014的底面和顶面，或者容置孔101的内壁1014侧面，或者容置孔101的内壁1014相对的两侧面，本实施例对凹槽1017的位置不作限定。凹槽1017的数量至少为一个，容置孔101的内壁1014的底面和顶面上的凹槽1017可以相互错开，也可以相对设置。同样，容置孔101的内壁1014相对的两侧面上的凹槽1017可以相互错开，也可以相对设置。导音通道1012沿着电连接器40插入容置孔101内的方向设置。导音通道1012的最小宽度大于或等于0.5mm。以使导音通道1012能正常的传出声音。
为了使上述图11-图13所示的三种导音通道1012实施例中插入容置孔101内的电连接器40均能与数据接口20紧固连接，如图1所示，在本实施例中，容置孔101内设置有限位结构105，限位结构105用于固定插入容置孔101内的电连接器40。
可选的，如图1所示，限位结构105可以为卡槽，卡槽设置在容置孔101的底壁1016，卡槽绕数据接口20的周围设置，当电连接器40与容置孔101内的数据接口20插接时，电连接器40的端部插入卡槽中，通过卡槽以固定插入容置孔101内的电连接器40。
由于本实施例中，通过限位结构固定插入容置孔内的电连接器，以使插入容置孔内的电连接器与数据接口紧固连接，防止电连接器在容置孔内发生晃动，以保持数据接口与电连接器持续的接通的状态。
下面对限位结构105的结构进行说明。图15为本申请实施例提供的壳体结构中限位结构的结构示意图。如图15所示，在一种可能的实施方式中，限位结构105包括分别位于数据接口20相对侧的第一夹持部1051和第二夹持部1052，第一夹持部1051和第二夹持部1052可以均具有弹性。也就是说，数据接口20相对两侧均具有一个夹持部，当电连接器40与容置孔101内的数据接口20插接时，电连接器40撑开第一夹持部1051和第二夹持部1052并与数据接口20插接，由于第一夹持部1051和第二夹持部1052弹力的作用，当电连接器40与数据接口20插接后，第一夹持部1051和第二夹持部1052夹持电连接器40的相对两侧面，以固定插入容置孔101内 的电连接器40。
可选的，第一夹持部1051面向第二夹持部1052的面为非光滑面，第二夹持部1052面向第一夹持部1051的面为非光滑面，这样，增加了第一夹持部1051和第二夹持部1052夹持电连接器40的侧面的摩擦力，以使第一夹持部1051和第二夹持部1052稳固的夹持电连接器40的侧面。
可选的，第一夹持部1051和第二夹持部1052可以一体成型。比如，第一夹持部1051和第二夹持部1052通过注塑一体成型。
由于相互连通的容置孔101和音腔102共同在壳体本体10的内部形成了复杂的空腔结构，为了降低壳体本体的制作成本，壳体本体可以为分体式结构，这样壳体本体可以有多个较为简单的分体结构共同组成，每个分体结构都较易制造，成本较低。
图16为本申请实施例提供的壳体结构中第一容纳部和第二容纳部的位置示意图。如图16所示，在一种可能的实施方式中，壳体本体10包括第一容纳部103和第二容纳部104，容置孔101设置在第一容纳部103内，音腔102设置在第二容纳部104内。也就是说，壳体本体10包括第一容纳部103和第二容纳部104两部分，通过将壳体本体10分成第一容纳部103和第二容纳部104两部分，方便在第一容纳部103内设置容置孔101，在第二容纳部104内设置音腔102。
具体的，第一容纳部103和第二容纳部104可以分别位于壳体本体10的不同部位，例如第一容纳部103可以位于壳体本体10的靠近外侧的部位，而第二容纳部104可以位于壳体本体10的靠近内侧的部位。为了分别设置容置孔101和音腔102，第一容纳部103和第二容纳部104可以分别具有不同的形状、大小和具体结构。且第一容纳部103和第二容纳部104可以是相同或者不同材质。
其中，第一容纳部103和第二容纳部104可以分别与壳体本体10的其余部位相对固定，也可以让第一容纳部103和第二容纳部104相互连接。第一容纳部103和第二容纳部104相互连接时，连接方式可以为螺纹紧固件连接、卡接、粘接等其他连接方式，此处不再赘述。
如图1所示，可选的，在前出音腔1021的第二端开口10212和出音口1011之间的连接处外侧设置有密封件50，密封件50位于第一容纳部103和第二容纳部104之间。通过密封件50密封前出音腔1021的第二端开口10212和出音口1011之间的连接处，避免出音口1011传出的声音经前出音腔1021的第二端开口10212和出音口1011之间的连接处传出前出音腔1021的第二端开口10212和出音口1011之间的连接处。
其中，密封件50可以为密封圈，也可以为密封垫，只要能将前出音腔1021的第二端开口10212和出音口1011之间的连接处进行密封即可，本实施例在此不做限定。可以在密封件50上涂上密封胶，以增强密封件50的密封效果。
密封件50一般可以选用硅胶材质，硅胶制品有着无毒环保作用。硅胶属于高活性物质，而水和其他液体对硅胶材质没有渗透力，材质柔软有回弹力，在密封边缘与高低不平的材质能后凹凸有致的结合让液体很难侵入。
当电连接器40插入容置孔101内时，由于电连接器40占据了容置孔101的空 间，电连接器40遮挡了容置孔101内用于传声的导音通道1012，使导音通道1012的导音面积减小。图17为本申请实施例提供的壳体结构中导音槽的结构示意图。如图17所示，本实施例中，容置孔101的侧壁1015上开设有至少一条导音槽1013，导音槽1013的延伸方向与容置孔101的深度方向相互交错。通过在容置孔101的侧壁1015上开设有至少一条导音槽1013，减少了电连接器40对容置孔101内用于传声的导音通道1012的遮挡效应，增加了导音通道1012的导音面积。
在本实施例中，导音槽1013的延伸方向与容置孔101的深度方向相互交错，也就是说，导音槽1013的延伸方向的与容置孔101的深度方向之间具有夹角。其中，导音槽1013的延伸方向的与容置孔101的深度方向可以相互垂直，导音槽1013的延伸方向的与容置孔101的深度方向之间的夹角可以小于90度。只要导音槽1013的延伸方向与容置孔101的深度方向相互交错即可，本实施例在此不做限定。
可选的，导音槽1013可以为环形槽，即导音槽1013在容置孔101的侧壁1015周向上环绕设置一周。或者，导音槽1013也可以仅在容置孔101的侧壁1015设置一段，即导音槽1013的两端分别位于容置孔101侧壁1015上的不同位置，此时，导音槽1013的长度可以小于或者等于电连接器40侧面的宽度。
当导音槽1013在容置孔101的侧壁1015设置一段时，可选的，导音槽1013的数量为至少两条，至少两条导音槽1013包括第一导音槽和第二导音槽，第一导音槽和第二导音槽分别位于容置孔101的相对两侧的侧壁1015上。通过在容置孔101的相对两侧的侧壁1015上均设置导音槽1013，可以均匀增加导音通道1012的导音面积，平衡导音槽1013的导音效果。
图18为本申请实施例提供的移动终端的结构示意图一；图19为图18的内部结构示意图。如图18和图19所示，本申请实施例提供了一种移动终端，移动终端70包括处理器60、数据接口20、扬声器30和上述实施例提供的壳体结构，处理器60位于壳体结构的内腔中，数据接口20位于壳体结构的容置孔101内，扬声器30位于壳体结构的音腔102中。
其中，壳体结构参照上述壳体结构实施例中的阐述，本实施例中不在赘述。
在本实施例中，处理器60可以位于壳体结构的内腔中，扬声器30位于壳体结构的音腔102中，音腔102位于壳体结构的内，即扬声器30也位于壳体结构内，将壳体结构内的处理器60与扬声器30连接，通过处理器60下达命令，以控制扬声器30的开启和关闭。
可选的，数据接口20可以为通用串行总线USB(Universal Serial Bus)接口，例如是USB type-C接口等。通常，USB type-C接口为长方体形，为了与USB type-C接口匹配，容置孔101也设置成长方体形的孔，容置孔101的深度大于USB type-C接口的深度，以保持USB type-C接口位于壳体结构的容置孔101内的状态，避免损伤USB接口。或者数据接口20也可以为Micro-USB接口或者Lighting接口，或者其它类型的数据接口等，本实施例在此不做限定。
此外，本申请实施例涉及的移动终端也可以为多种不同的类型，例如移动终端可以包括手机、平板电脑、个人数字助理(Personal Digital Assistant，PDA)、销售终端(Point of Sales，POS)等。
下面，以移动终端为手机为例进行说明。移动终端70还包括射频(Radio Frequency，RF)电路701、存储器702、其他输入设备703、显示屏704、传感器705、音频电路706、I/O子系统707、以及电源708等部件，此外，移动终端70还包括有能够承力和起到保护作用的壳体结构，以便用户进行握持并保护上述部分或者全部不见。
下面结合图19对移动终端70的各个构成部件进行具体的介绍：
射频电路701可用于收发信息或通话过程中，信号的接收和发送，特别地，将基站的下行信息接收后，给处理器60处理；另外，将设计上行的数据发送给基站。通常，射频电路701包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器(Low Noise Amplifier，LNA)、双工器等。此外，射频电路701还可以通过无线通信与网络和其他设备通信。该无线通信可以使用任一通信标准或协议，包括但不限于全球移动通讯系统(Global System of Mobile communication，GSM)、通用分组无线服务(General Packet Radio Service，GPRS)、码分多址(Code Division Multiple Access，CDMA)、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)、长期演进(Long Term Evolution,LTE)、电子邮件、短消息服务(Short Messaging Service，SMS)等。
存储器702可用于存储软件程序以及模块，处理器708通过运行存储在存储器702的软件程序以及模块，从而执行移动终端的各种功能应用以及数据处理。存储器702可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图象播放功能等)等；存储数据区可存储根据移动终端的使用所创建的数据(比如音频数据、电话本等)等。此外，存储器702可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
其他输入设备703可用于接收输入的数字或字符信息，以及产生与移动终端的用户设置以及功能控制有关的键信号输入。具体地，其他输入设备703可包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆、光鼠(光鼠是不显示可视输出的触摸敏感表面，或者是由触摸屏形成的触摸敏感表面的延伸)等中的一种或多种。其他输入设备703与I/O子系统707的其他输入设备控制器80相连接，在其他设备输入控制器80的控制下与处理器60进行信号交互。
显示屏704可用于显示由用户输入的信息或提供给用户的信息以及移动终端的各种菜单，还可以接受用户输入。具体的显示屏704可包括显示面板7041，以及触控面板7042。其中显示面板7041可以采用LCD(Liquid Crystal Display，液晶显示器)、OLED(Organic Light-Emitting Diode,有机发光二极管)等形式来配置显示面板7041。触控面板7042，也称为触摸屏、触敏屏等，可收集用户在其上或附近的接触或者非接触操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板7042上或在触控面板7042附近的操作，也可以包括体感操作；该操作包括单点控制操作、多点控制操作等操作类型。)，并根据预先设定的程式驱动相应的连接装置。可选的，触控面板7042可包括触摸检测装置和触摸控制器两个部分。其中，触摸检测装置检测用户的触摸方位、姿势，并检测触摸操作带来的信号，将信号传送 给触摸控制器；触摸控制器从触摸检测装置上接收触摸信息，并将它转换成处理器能够处理的信息，再送给处理器708，并能接收处理器708发来的命令并加以执行。此外，可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板7042，也可以采用未来发展的任何技术实现触控面板7042。进一步的，触控面板7042可覆盖显示面板7041，用户可以根据显示面板7041显示的内容(该显示内容包括但不限于，软键盘、虚拟鼠标、虚拟按键、图标等等)，在显示面板7041上覆盖的当触控面板7042上或者附近进行操作，触控面板7042检测到在其上或附近的触摸操作后，通过I/O子系统707传送给处理器708以确定触摸事件的类型以确定用户输入，随后处理器708根据触摸事件的类型在显示面板根据用户输入通过I/O子系统707在显示面板7041上提供相应的视觉输出。虽然在图20中，触控面板7042与显示面板7041是作为两个独立的部件来实现移动终端的输入和输入功能，但是在某些实施例中，可以将触控面板7042与显示面板7041集成而实现移动终端的输入和输出功能。
移动终端70还可包括至少一种传感器705，比如光传感器、运动传感器以及其他传感器。具体地，光传感器可包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示面板7041的亮度，接近传感器可在移动终端移动到耳边时，关闭显示面板7041和/或背光。作为运动传感器的一种，加速计传感器可检测各个方向上(一般为三轴)加速度的大小，静止时可检测出重力的大小及方向，可用于识别手机姿态的应用(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等；至于移动终端还可配置的陀螺仪、气压计、湿度计、温度计、红外线传感器等其他传感器，在此不再赘述。
音频电路706、扬声器30，麦克风90可提供用户与移动终端70之间的音频接口。音频电路706可将接收到的音频数据转换后的信号，传输到扬声器30，由扬声器30转换为声音信号输出；另一方面，麦克风90将收集的声音信号转换为信号，由音频电路706接收后转换为音频数据，再将音频数据输出至射频电路701以发送给比如另一手机，或者将音频数据输出至存储器702以便进一步处理。
I/O子系统707用来控制输入输出的外部设备，可以包括其他设备输入控制器80、传感器控制器100、显示控制器200。可选的，一个或多个其他输入控制设备控制器80从其他输入设备703接收信号和/或者向其他输入设备703发送信号，其他输入设备703可以包括物理按钮(按压按钮、摇臂按钮等)、拨号盘、滑动开关、操纵杆、点击滚轮、光鼠(光鼠是不显示可视输出的触摸敏感表面，或者是由触摸屏形成的触摸敏感表面的延伸)。应当说明的是，其他输入控制设备控制器80可以与任一个或者多个上述设备连接。所述I/O子系统707中的显示控制器200从显示屏704接收信号和/或者向显示屏704发送信号。显示屏704检测到用户输入后，显示控制器200将检测到的用户输入转换为与显示在显示屏704上的用户界面对象的交互，即实现人机交互。传感器控制器100可以从一个或者多个传感器705接收信号和/或者向一个或者多个传感器705发送信号。
处理器60是移动终端的控制中心，利用各种接口和线路连接整个手机的各个部分，通过运行或执行存储在存储器702内的软件程序和/或模块，以及调用存储在存储器702内的数据，执行移动终端的各种功能和处理数据，从而对手机进行整体监 控。可选的，处理器708可包括一个或多个处理单元；优选的，处理器60可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序等，调制解调处理器主要处理无线通信。可以理解的是，上述调制解调处理器也可以不集成到处理器60中。
移动终端70还包括给各个部件供电的电源708(比如电池)，可选的，电源可以通过电源管理系统与处理器60逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗等功能。
尽管未示出，移动终端70还可以包括摄像头、蓝牙模块等，在此不再赘述。
本申请实施例提供了一种移动终端，包括处理器、数据接口、扬声器和上述实施例提供的壳体结构，通过设置壳体结构，壳体结构包括壳体本体，例如中空的壳体本体，壳体本体上开设的容置孔即用于容置数据接口，容置孔还与音腔连通，作为扬声器的出音孔，即容置孔既作为容置数据接口，又作为扬声器的出音孔，节省了在移动终端上开孔的数量，由此降低了移动终端中密封结构的设计难度，进而简化移动终端防水的设计，节省了移动终端加工时间。
图20为本申请实施例提供的移动终端的结构示意图二。如图20所示，本申请实施例提供了另一种移动终端300，移动终端300包括移动终端本体301和电连接器40，移动终端本体301包括处理器60、数据接口20、扬声器30和上述实施例提供的壳体结构，处理器60位于壳体结构的内腔中，数据接口20位于壳体结构的容置孔101内，扬声器30位于壳体结构的音腔102中，电连接器40用于和数据接口20电连接。
其中，电连接器40可以为多种不同类型或者是具有多种不同功能。例如，电连接器40可以为数据线、电源接口或者是其它能够与移动终端本体301配合使用或者协同工作的装置或元件，此处不加以限制。
其中，壳体结构参照上述壳体结构的实施例中的阐述，本实施例中不在赘述。本申请实施例提供了一种移动终端，包括移动终端本体和电连接器，移动终端本体包括上述实施例提供的壳体结构，通过设置壳体结构，壳体结构包括壳体本体，例如中空的壳体本体，壳体本体上开设的容置孔即用于容置数据接口，容置孔还与音腔连通，作为扬声器的出音孔，即容置孔既作为容置数据接口，又作为扬声器的出音孔，节省了在移动终端上开孔的数量，由此降低了移动终端中密封结构的设计难度，进而简化移动终端防水的设计，节省了移动终端加工时间。
上述两个实施例中的移动终端均采用上述实施例提供的壳体结构，由于壳体结构中将壳体本体10上开设有用于容置数据接口20的容置孔101，且容置孔101的孔口和壳体本体10的外部连通，壳体本体10内设置有用于设置扬声器30的音腔102，容置孔101与音腔102连通并作为扬声器30的出音孔。这种出音孔的结构，当数据接口20插入电连接器40后，电连接器40会产生遮挡效应(即数据接口20插入电连接器40后，占据了容置孔101的空间)，并造成容置孔101的面积变小，使扬声器30存在音量跌落、杂音和失真的问题。因此，需要切换不同的声音模式，将扬声器30的音效调整到最佳状态。图21为本申请实施例提供的移动终端的声音调节方法的流程图。其中，移动终端可以为上述两个实施例中提供的移动终端。如图21所 示，本申请实施例提供了一种移动终端的声音调节方法，可以包括：
S101、判断移动终端的数据接口20是否和电连接器40连接。
当移动终端的数据接口20与电连接器40连接时，数据接口20上的电平或者是电路连通状态等参数会发生改变，因而即可通过检测这些参数而判断数据接口20是否和电连接器40进行连接。
S102、若数据接口20与电连接器40连接，则确定移动终端的扬声器30的发声模式为第一声音模式，其中扬声器30的音腔102与数据接口20所在的容置孔101连通。
当移动终端的数据接口20与电连接器40连接时，由于数据接口20插入电连接器40后，电连接器40会遮挡容置孔101的孔口，使得出音孔的面积发生较大变化，这样会带来扬声器30出音特性的改变。一方面，由于电连接器4的遮挡效应，使扬声器30的高频段(一般为频率大于30kHz的频段)的频响存在较大的跌落；另一方面，出音口面积减小后，在扬声器30低频段(一般为频率小于800Hz的频段)也会存在较大杂音，从而带来了低频段失真的问题。因此，需要将扬声器30的声音模式调整为第一声音模式，以适应前出音腔1021与容置孔101连通这种结构的变化，使移动终端的数据接口20与电连接器40连接时，扬声器30能够正常进行出音。具体的，在第一声音模式中，具有一个或多个音效调节参数，从而可以改变扬声器30出音时的声音效果。其中，音效调节参数可以包括音量或者声音各频段的增益比例等，例如是通过均衡器(Equalizer，EQ)调节扬声器30发出声音的各频段的增益，从而改变扬声器30各频段的声音分量比例，以补偿扬声器30杂音、失真和高频频响跌落的缺陷。
S103、若数据接口20未与电连接器40连接，则控制扬声器30的发声模式为第二声音模式。
当数据接口20未与电连接器40连接时，扬声器30的出音孔未受电连接器40的阻挡，因而和电连接器40与数据接口20连接的状态相比，高频频响跌落和低频段失真的情况较为轻微，此时可以采用第二声音模式进行发声。其中，第一声音模式和第二声音模式中扬声器30的音效调节参数不同，从而分别适应数据接口20连接或未连接电连接器40时所形成的出音孔结构。示例性的，扬声器30在第一声音模式下可以具有与第二声音模式不同的各频段增益。具体的，不同声音模式中的音效调节参数可以根据壳体结构10的具体结构进行调整和设置。
其中，这样第一声音模式和第二声音模式均可以使扬声器30发出的声音以较好的效果传出移动终端外部，使移动终端的数据接口20在与电连接器40连接以及未与电连接器40连接时均能够具有较好的音效。
本申请实施例提供的移动终端的声音调节方法，通过判断移动终端的数据接口20是否和电连接器40连接，从而切换不同的声音模式以适配不同出音口1011状况，使扬声器30发出的声音以较好的效果传出移动终端外部。
本实施例中，设置了两种不同的声音模式，以适应数据接口20与电连接器40连接和未连接的状态，以及前出音腔1021与容置孔101连通这种结构的变化、容置孔101与音腔102连通并作为扬声器30的出音孔这种出音孔的结构。当移动终端的 数据接口20与电连接器40连接时，检测数据接口20上的电平或者是电路连通状态等参数，通过检测得到的这些参数判断数据接口20是否和电连接器40进行连接。当判断出数据接口20与电连接器40连接，则确定移动终端的扬声器30的发声模式为第一声音模式，使移动终端的扬声器30以在数据接口20连接电连接器40时最佳的第一声音模式进行发声。当判断数据接口20未与电连接器40连接，则控制扬声器30的发声模式为第二声音模式，使移动终端的扬声器30在数据接口20未连接电连接器40时以最佳的第二声音模式进行发声。
最后应说明的是：以上各实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。

Claims (20)

  1. 一种壳体结构，其特征在于，包括壳体本体，所述壳体本体上开设有用于容置数据接口的容置孔，所述容置孔的孔口和所述壳体本体的外部连通，所述壳体本体内设置有用于设置扬声器的音腔，所述容置孔与所述音腔连通并作为所述扬声器的出音孔。
  2. 根据权利要求1所述的壳体结构，其特征在于，所述容置孔和所述音腔位于所述壳体本体的同一侧。
  3. 根据权利要求1所述的壳体结构，其特征在于，所述音腔包括用于设置在所述扬声器的前端的前出音腔和用于设置在所述扬声器后端的后出音腔，所述前出音腔的第一端开口与所述扬声器的出音面相对，所述前出音腔的第二端开口与所述容置孔连通。
  4. 根据权利要求3所述的壳体结构，其特征在于，所述容置孔的内壁上开设有出音口，所述前出音腔的第二端开口通过所述出音口和所述容置孔连通。
  5. 根据权利要求4所述的壳体结构，其特征在于，所述出音口位于所述容置孔的底壁上。
  6. 根据权利要求4所述的壳体结构，其特征在于，所述出音口位于所述容置孔的侧壁上。
  7. 根据权利要求6所述的壳体结构，其特征在于，所述容置孔的至少一侧内壁用于与插入所述容置孔内的电连接器共同围成导音通道，所述导音通道的一端与所述出音口连通，所述导音通道的另一端与所述壳体本体的外部连通；其中，所述电连接器用于和所述数据接口连接。
  8. 根据权利要求7所述的壳体结构，其特征在于，所述容置孔内插入所述电连接器后，所述导音通道位于所述电连接器的沿插入方向的至少一侧。
  9. 根据权利要求1-6任一项所述的壳体结构，其特征在于，所述容置孔的内壁上开设有与所述容置孔的孔口连通的凹槽，所述凹槽用于与插入所述容置孔内的电连接器共同围成导音通道。
  10. 根据权利要求7或9所述的壳体结构，其特征在于，所述导音通道的最小宽度大于或等于0.5mm。
  11. 根据权利要求7-10任一项所述的壳体结构，其特征在于，所述容置孔内设置有限位结构，所述限位结构用于固定插入所述容置孔内的所述电连接器。
  12. 根据权利要求11所述的壳体结构，其特征在于，所述限位结构包括分别位于所述数据接口相对两侧的第一夹持部和第二夹持部。
  13. 根据权利要求1-12任一项所述的壳体结构，其特征在于，所述壳体本体包括第一容纳部和第二容纳部，所述容置孔设置在所述第一容纳部内，所述音腔设置在所述第二容纳部内。
  14. 根据权利要求3所述的壳体结构，其特征在于，所述前出音腔的第二端开口和所述出音口之间的连接处外侧设置有密封件。
  15. 根据权利要求1-14任一项所述的壳体结构，其特征在于，所述容置孔的侧壁 上开设有至少一条导音槽，所述导音槽的延伸方向与所述容置孔的深度方向相互交错。
  16. 根据权利要求15所述的壳体结构，其特征在于，所述导音槽的数量为至少两条，所述至少两条导音槽包括第一导音槽和第二导音槽，所述第一导音槽和所述第二导音槽分别位于所述容置孔的相对两侧侧壁上。
  17. 一种移动终端，其特征在于，包括处理器、数据接口、扬声器和权利要求1-16任一项所述的壳体结构，所述处理器位于所述壳体结构的内腔中，所述数据接口位于所述壳体结构的容置孔内，所述扬声器位于所述壳体结构的音腔中。
  18. 根据权利要求17所述的移动终端，其特征在于，所述数据接口为通用串行总线USB接口。
  19. 一种移动终端，其特征在于，包括移动终端本体和电连接器，所述移动终端本体包括处理器、数据接口、扬声器和权利要求1-16任一项所述的壳体结构，所述处理器位于所述壳体结构的内腔中，所述数据接口位于所述壳体结构的容置孔内，所述扬声器位于所述壳体结构的音腔中，所述电连接器用于和所述数据接口连接。
  20. 一种移动终端的声音调节方法，其特征在于，包括：
    判断移动终端的数据接口是否和电连接器连接；
    若所述数据接口与所述电连接器连接，则确定所述移动终端的扬声器的发声模式为第一声音模式，其中所述扬声器的音腔与所述数据接口所在的容置孔连通；或者
    若所述数据接口未与所述电连接器连接，则控制所述扬声器的发声模式为第二声音模式。
PCT/CN2019/110072 2018-10-15 2019-10-09 壳体结构、移动终端及移动终端的声音调节方法 WO2020078233A1 (zh)

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