CN108462927A - Sound cavity shell, mobile terminal shell and mobile terminal - Google Patents
Sound cavity shell, mobile terminal shell and mobile terminal Download PDFInfo
- Publication number
- CN108462927A CN108462927A CN201810244083.7A CN201810244083A CN108462927A CN 108462927 A CN108462927 A CN 108462927A CN 201810244083 A CN201810244083 A CN 201810244083A CN 108462927 A CN108462927 A CN 108462927A
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- China
- Prior art keywords
- lug
- sound cavity
- shell
- support
- mobile terminal
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention provides a kind of sound cavity shells, for storing loud speaker, the sound cavity shell is installed in mobile terminal shell, it is provided with support plate in the mobile terminal shell, the accepting hole for accommodating the sound cavity shell, the several support lugs of support plate projection into the accepting hole, several lugs of the outside projection of peripheric surface of the sound cavity shell are offered in the support plate, several lugs are corresponded with several support lugs, and each lug is connected on corresponding support lug.The mobile terminal shell for being provided with the sound cavity shell is also provided in the present invention, and is provided with the mobile terminal of the mobile terminal shell.
Description
Technical field
Mobile terminal shell the present invention relates to sound cavity shell, equipped with the sound cavity shell, and it is provided with the movement
The mobile terminal of terminal shell.
Background technology
Loud speaker can be provided in the mobile terminal shells such as mobile phone, tablet computer, the loud speaker is typically secured to move
In support plate in dynamic terminal shell, the loud speaker is for being conversed, being listened to music, progress acoustic processing etc..Loud speaker
The size of sound cavity shell be affected to sound quality and audio, that is, sound cavity shell forms loudspeaker sound and resonates, so as to
Improve the sound quality and audio of sound.However, for the ease of carrying, the thickness of mobile terminal shell is designed to be more and more thinner, moves
The space of the sound chamber of loud speaker in dynamic terminal is also restricted, if reducing the size of the sound cavity shell of the loud speaker,
Influence whether loudspeaker tonequality and audio；If keeping the size of the sound cavity shell of the loud speaker constant, influence whether described
The layout of other electronic components in mobile terminal shell.
Invention content
The purpose of the present invention is to provide a kind of sound quality sound cavity shell that is good, being conducive to other electronic components layout, setting
There is the mobile terminal shell of the sound cavity shell, and is provided with the mobile terminal of the mobile terminal shell.
In order to solve the above technical problem, the present invention provides a kind of sound cavity shells, for storing loud speaker, the sound chamber
Shell is installed in mobile terminal shell, and support plate is provided in the mobile terminal shell, is opened up in the support plate useful
In the accepting hole for accommodating the sound cavity shell, the several support lugs of support plate projection into the accepting hole, the sound chamber
Several lugs of the outside projection of peripheric surface of shell, several lugs are corresponded with several support lugs, each lug
It is connected on corresponding support lug.
The present invention also provides a kind of mobile terminal shells, including are provided with the center and sound cavity shell of support plate, the sound
For storing loud speaker, the sound cavity shell is installed on the center, is offered in the support plate for accommodating cavity shell
The accepting hole of the sound cavity shell, the several support lugs of support plate projection into the accepting hole, the sound cavity shell
Several lugs of the outside projection of peripheric surface, several lugs are corresponded with several support lugs, and each lug is connected to
On corresponding support lug.
The present invention also provides a kind of mobile terminal, the mobile terminal includes mobile terminal shell, the mobile terminal shell
Body include include the center and sound cavity shell for being provided with support plate, the sound cavity shell is for storing loud speaker, the sound chamber shell
Body is installed on the center, and the accepting hole for accommodating the sound cavity shell, the support plate are offered in the support plate
The several support lugs of projection into the accepting hole, several lugs of the outside projection of peripheric surface of the sound cavity shell are several described
Lug is corresponded with several support lugs, and each lug is connected on corresponding support lug.
Sound cavity shell provided by the invention in the support plate of the mobile terminal shell by opening up accepting hole, the sound
Cavity shell is contained in the accepting hole, and if the support plate and the support plate be connected to by several lugs
It does on the support lug, the sound cavity shell is fixed in the support plate.The support plate is in the accepting hole
Region can be utilized, that is, the thickness space of the support plate in the region of the accepting hole can increase to the sound cavity shell
In volume, the volume of the sound cavity shell can be increased, so as to improve the sound quality and audio of loud speaker.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the invention, general for this field
For logical technical staff, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is the perspective exploded view of sound cavity shell and mobile terminal shell that first embodiment of the invention provides.
Fig. 2 is the perspective exploded view of sound cavity shell and mobile terminal shell that second embodiment of the invention provides.
Fig. 3 is the perspective exploded view of sound cavity shell and mobile terminal shell that third embodiment of the invention provides.
Fig. 4 is the perspective exploded view of sound cavity shell and mobile terminal shell that fourth embodiment of the invention provides.
Fig. 5 is the perspective exploded view of sound cavity shell and mobile terminal shell that fifth embodiment of the invention provides.
Fig. 6 is the perspective exploded view of sound cavity shell and mobile terminal shell that sixth embodiment of the invention provides.
Fig. 7 is the perspective exploded view of sound cavity shell and mobile terminal shell that seventh embodiment of the invention provides.
Fig. 8 is the perspective exploded view of sound cavity shell and mobile terminal shell that eighth embodiment of the invention provides.
Fig. 9 is the perspective exploded view of sound cavity shell and mobile terminal shell that ninth embodiment of the invention provides.
Figure 10 is the perspective exploded view of sound cavity shell and mobile terminal shell that tenth embodiment of the invention provides.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of not making the creative labor
Embodiment shall fall within the protection scope of the present invention.
In the description of the embodiment of the present invention, it is to be understood that the orientation of instructions such as term "upper", "lower" " left side " " right side " or
Position relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without
It is not to imply or device or element that instruction is signified must have a particular orientation, with specific azimuth configuration and operation, therefore not
It can be interpreted as limitation of the present invention.
In the description of the embodiment of the present invention, it is to be understood that the orientation or positional relationship of the instructions such as term " thickness " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than imply or refer to
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.
In this application, it is configured to be referred to as " wirelessly communicating eventually by the communication terminal of radio interface communication
End ", " wireless terminal " or " mobile terminal ".Include as " communication terminal " as used herein (or being referred to as " terminal ") but unlimited
In being configured to via Wireline connection (such as via Public Switched Telephone Network (PSTN), digital subscriber line (DSL), several
Word cable, Direct cable connection and/or another data connection/network) and/or via (for example, for cellular network, wireless
LAN (WLAN), such as digital TV network of DVB-H networks, satellite network, AM-FM broadcasting transmitter, and/or it is another
One communication terminal) wireless interface receives/sends the device of signal of communication.The example of mobile terminal include but not limited to satellite or
Cellular phone；It can be with the PCS Personal Communications System of combination cellular radio telephone and data processing, fax and communication ability
(PCS) terminal；May include radio telephone, pager, the Internet/intranet access, Web browser, memo pad, calendar with
And/or the PDA of global positioning system (GPS) receiver；And conventional laptop and/or palmtop receiver or including radio
Other electronic devices of telephone transceiver.
Referring to Fig. 1, Fig. 1 is the stereo decomposing of sound cavity shell and mobile terminal shell that first embodiment of the invention provides
Schematic diagram.The present invention provides a kind of sound cavity shell 20, and the sound cavity shell 20 is for storing a loud speaker, the sound cavity shell 20
It is installed in a mobile terminal shell 40, is provided with a support plate 41 in the mobile terminal shell 40, in the support plate 41
An accepting hole 410 is offered, the sound cavity shell 20 is contained in the accepting hole 410.
Sound cavity shell 20 provided by the invention in the support plate 41 of the mobile terminal shell 40 by opening up accepting hole
410, the sound cavity shell 20 is contained in the accepting hole 410, and the support plate 41 can in the region of the accepting hole 410
It is utilized, that is, the thickness space of the support plate 41 in the region of the accepting hole 410 can increase to the body of the sound cavity shell 20
In product, the volume of the sound cavity shell 20 can be increased, so as to improve the sound quality and audio of loud speaker；If in the sound chamber
Under conditions of the volume size of shell 20 is constant, the thickness space of the support plate 41 in the region of the accepting hole 410 can be left for
Such as other electronic components of battery extend the stand-by time of the mobile terminal, are conducive to it so as to increase the capacity of battery
The layout of his electronic component.
The sound cavity shell 20 includes a upper shell 22 and the lower housing 24 for being connected to the upper shell 22, the upper casing
Body 22 is tightly connected with the lower housing 24.The upper shell 22 surrounds the chamber of flat box-like shape with the lower housing 24 jointly
Body is provided with the sound chamber for accommodating loud speaker in the cavity.The wherein one side of the sound cavity shell 20 is provided with one and goes out
Part 25.In the present embodiment, the upper shell 22 and lower housing 24 are made of stalloy, the thickness of the stalloy be for
Value within the scope of 0.1mm, 0.2mm or 0.1mm~0.2mm, the upper shell 22 are connect with lower housing 24 by glue.
In other embodiments, the upper shell 22 and lower housing 24 can connect by welding, that is, described
The edge of upper shell 22 is connect with the edge of the lower housing 24 by scolding tin.
In other embodiments, the upper shell 22 and lower housing 24 can be connected by way of clamping, that is, described
The edge of upper shell 22 is provided with several grabs, these grabs are corresponded on the lower housing 24 and offer several connecting holes.
When assembling, sealing ring, several grabs point of the upper shell 22 are provided between the upper shell 22 and lower housing 24
It is not connected in several connecting holes of the lower housing 24, connects to make the upper shell 22 be sealed with the lower housing 24
It connects.
In other embodiments, the upper shell 22 and lower housing 24 can be connected by way of being spirally connected, that is, described
The surrounding of lower housing 24 opens up several screw holes, and several screw holes are corresponded on the upper shell 22 and offer several through-holes.Assembling
When, sealing ring is provided between the upper shell 22 and lower housing 24, several through-hole difference on the upper shell 22
Several screw holes on lower housing 24 described in face, provide several screws and are each passed through through-hole and be bolted in corresponding screw hole, from
And the upper shell 22 is made to be tightly connected with the lower housing 24.
Several lugs 241 of the outside projection of peripheral surface of the lower housing 24, these lugs 241 are distributed in the lower housing 24
Surrounding, each lug 241 along the bottom plate for being parallel to the lower housing 24 direction extend.Several lugs 241 with it is described
The integrated molding of lower housing 24 is made.In the present embodiment, several lugs 241 are located in same level.
The mobile terminal shell 40 further includes a center, and the center includes a framework 43, and the framework 43 includes one
Bottom wall 432, the two side walls 434 being oppositely arranged and a roof, the support plate 41 are set in the outline border 43, that is, institute
It states support plate 41 and is connected to the bottom wall 432, two side walls 434 and roofs.The support plate 41 include one front 412 and
One back side 414, described positive 412 refer to the side for the main display that the support plate 41 faces the mobile terminal, the back of the body
Face 414 refers to side of the support plate 41 facing away from the main display of the mobile terminal.It is propped up described in 410 break-through of the accepting hole
The front 412 and the back side 414 of fagging 41, the sound cavity shell 20 are contained in the accepting hole 410.Outside the bottom wall 432
Side offers several sound outlet holes 4321 at the accepting hole 410, and several sound outlet holes 4321 are connected to the accepting hole
410。
The several support lugs 415 of the front 412 of the support plate 41 projection into the accepting hole 410, several branch
It supports lug 415 and several lugs 241 of the sound cavity shell 20 corresponds, each lug 241 can be connected to corresponding support
On lug 415.
In the present embodiment, several support lugs 415 are located in same level.
When assembling the sound cavity shell 20 to the mobile terminal shell 40, each support lug 415 face it is described just
Upper glue is put on the side in face 412, and upper glue can also be put on side of each lug 241 facing away from the upper shell 22；It will
The lower housing 24 of the sound cavity shell 20 is inserted into from the front 412 of the support plate 41 in the accepting hole 410, makes the lower casing
Each lug 241 on body 24 is amplexiformed on corresponding support lug 415, that is, each lug 241 is by connecting glue connection in right
The support lug 415 answered, to which the sound cavity shell 20 is fixed in the mobile terminal shell 40, the sound cavity shell 20
The mobile terminal shell 40 for going out 25 face of part sound outlet hole 4321.
In the present invention, since the region that the support plate 41 is used to install the sound cavity shell 20 opens up into accepting hole 410,
Therefore, removing the thickness of the support plate 41 in the region for installing the sound cavity shell 20 can be used as and increase the sound cavity shell 20
Thickness, to the minimum thickness that can increase the support plate 41 of the thickness of, the sound cavity shell 20, the increased sound chamber shell
The volume of body 20, to improve loudspeaker tonequality and audio.The thickness of the support plate 41 be 0.1mm, 0.2mm or 0.1mm~
Value within the scope of 0.2mm, therefore, the thickness of the sound cavity shell 20, which corresponds to, increases 0.1mm, 0.2mm or 0.1mm~0.2mm models
Enclose interior value.In the present embodiment, the thickness of the support plate 41 is 0.2mm, and the thickness of the sound cavity shell 20 can increase
0.2mm。
If in the case that the sound cavity shell 20 volume size be not required to it is increased, that is, the sound of the sound cavity shell 20
Matter and audio are qualified, and the sound cavity shell 20 is under conditions of increasing thickness, in order to make the constancy of volume of sound cavity shell 20,
Area of the sound cavity shell 20 on being parallel to 41 direction of the support plate can be reduced, that is, the sound cavity shell 20 is made to exist
The area that the surface of the support plate 41 occupies is reduced, and can make the face of battery of the support plate 41 for accommodating mobile terminal
Product increases, to enable the battery of the mobile terminal installation volume bigger, the electricity bigger of higher volume of battery that can extend
The stand-by time of the mobile terminal improves the performance of the mobile terminal, promotes user experience.
In other embodiments, several lugs 241 are not in same level, that is, these lugs 241 are under described
The thickness direction of shell 24 mutually staggers；Several support lugs 415 are not in same level, that is, these support lugs
415 mutually stagger along the thickness direction of the mobile terminal shell 40, several lugs 241 and several support lugs
415 correspond.When assembling, each lug 241 is connected on corresponding support lug 415, not due to several lugs 241
In same level, several support lugs 415 are not in same level, therefore, the sound cavity shell 20 with it is described
Each junction of mobile terminal shell 40 also not in same level, can make the sound cavity shell 20 and the mobile terminal
Shell 40 connects more secured.
Referring to Fig. 2, Fig. 2 is the stereo decomposing of sound cavity shell and mobile terminal shell that second embodiment of the invention provides
Schematic diagram.The structure of the second embodiment of mobile terminal shell is similar to the structure of first embodiment, the two difference
It is：Several lugs 221 of the outside projection of peripheral surface of the upper shell 22, these lugs 221 are distributed in the upper shell 22
Surrounding, each lug 221 extend along the direction for the bottom plate for being parallel to the upper shell 22.Several lugs 221 with it is described on
The integrated molding of shell 22 is made.In the present embodiment, several lugs 221 are located in same level.The support plate 41
The projection into the accepting hole 410 of the back side 414 several support lug 415a, several support lug 415a and the sound chamber shell
Several lugs 221 of body 20 correspond, and each lug 221 can be connected on corresponding support lug 415a.
When assembling, upper glue is put on the side that each support lug 415a faces the back side 414, it can also be each
Lug 221 is facing away from the upper glue of point on the side of the lower housing 24；By the upper shell 22 of the sound cavity shell 20 from the support
The back side 414 of plate 41 is inserted into the accepting hole 410, and each lug 221 on the upper shell 22 is made to amplexiform in corresponding branch
It supports on lug 415a, that is, each lug 221 is by connecting glue connection in corresponding support lug 415a, thus by the sound chamber
Shell 20 is fixed in the mobile terminal shell 40, the mobile terminal shell for going out 25 face of part of the sound cavity shell 20
The sound outlet hole 4321 of body 40.
In other embodiments, several lugs 221 on the upper shell 22 are not in same level, that is, this
A little lugs 221 are mutually staggered along the thickness direction of the upper shell 22；Several support lug 415a are not also in same level
On face, that is, these supports lug 415a is mutually staggered along the thickness direction of the mobile terminal shell 40, several lugs
221 correspond with several support lugs 415.
Referring to Fig. 3, Fig. 3 is the stereo decomposing of sound cavity shell and mobile terminal shell that third embodiment of the invention provides
Schematic diagram.The structure of the 3rd embodiment of mobile terminal shell is similar to the structure of second embodiment, the two difference
It is：Several support lugs of the front 412 of the mobile terminal shell 40 projection into the accepting hole 410 415 can be with
Replaced with a support lugn 416, that is, the support plate 41 is at described positive 412 into the accepting hole 410 described in extension
Support lugn 416；Several lugs 241 on the lower housing 24 of the sound cavity shell 20 can be replaced with a lap-joint flange 245,
That is, lap-joint flange 245 described in the outside projection of the peripheric surface of the lower housing 24.When assembling, institute is faced in the support lugn 416
The upper glue of point on the side in front 412 is stated, it can also be on side of the lap-joint flange 245 facing away from the upper shell 22 on point
Glue；The lower housing 24 of the sound cavity shell 20 is inserted into from the front 412 of the support plate 41 in the accepting hole 410, is made
The lap-joint flange 245 on the lower housing 24 is connected to the support lugn 416, and the support lugn 416 passes through company
Glue connection is connect on the lap-joint flange 245, to which the sound cavity shell 20 is fixed in the mobile terminal shell 40, institute
State the sound outlet hole 4321 of the mobile terminal shell 40 for going out 25 face of part of sound cavity shell 20.
In other embodiments, the support lugn 416 is connect with the lap-joint flange 245 by hot melting way, that is,
The support lugn 416 is towards being positioned apart from several hot molten columns, the lap-joint flange on the side of the lap-joint flange 245
Several hot molten columns are corresponded on 245 and open up several connecting holes, and each hot molten column, which is passed through and heated, is fixed on corresponding connecting hole
It is interior.
In other embodiments, the support lugn 416 is connect with the lap-joint flange 245 by way of clamping, that is,
For the support lugn 416 facing towards several elastic card columns are positioned apart from the side of the lap-joint flange 245, the overlap joint is convex
Several elastic card columns are corresponded on edge 245 opens up several connecting holes, each elasticity card column is connected in corresponding connecting hole, with
The sound cavity shell 20 is fixed in the mobile terminal shell 40.Each elasticity card column includes being connected to the support lugn
Support column on 416, and it is set to the elastic card cap of the support top end.When assembling, by the elasticity of each elastic card column
Card cap is inserted into corresponding connecting hole, and flexible deformation occurs for the elastic card cap, when the elastic card cap crosses the connecting hole
When, the elastic card cap restores deformation and is tightly attached on the side facing away from the support lugn 416 of the lap-joint flange 245,
The support column is connected in corresponding connecting hole.
In other embodiments, the support lugn 416 is connect with the lap-joint flange 245 by locating piece, that is, described
Towards being positioned apart from several locating pieces on the side of the sound cavity shell 20 on support lugn 416, the top per positioning piece
It is rotatably connected to strip；Several locating pieces are corresponded on the lap-joint flange 245 opens up several connecting holes.It is each when assembling
Locating piece rotates strip after passing through corresponding connecting hole, and the strip is made to be connected in the lap-joint flange 245 facing away from the support
The side of flange 416.The lap-joint flange 245 is arranged facing away from the side of the support lugn 415 in neighbouring each connection hole
There is location hook, is positioned on corresponding location hook after the strip bending in every positioning piece, to prevent the strip from resetting.
In other embodiments, the support lugn 416 is connect with the lap-joint flange 245 by the way of being spirally connected, that is,
Several screw holes are opened up on the support lugn 416, and several screw holes are corresponded on the lap-joint flange 245 and offer several lead to
Hole, several screws pass through and are each passed through through-hole and are bolted in the screw hole, and the sound cavity shell 20 is fixed on the movement
In terminal shell 40.
Referring to Fig. 4, Fig. 4 is the stereo decomposing of sound cavity shell and mobile terminal shell that fourth embodiment of the invention provides
Schematic diagram.The structure of the fourth embodiment of mobile terminal shell is similar to the structure of second embodiment, the two difference
It is：Corresponding lug 211 is provided with a hot molten column 4153 on each support lug 415a, is opened up on each lug 211
It is useful for accommodating the connecting hole 2213 of corresponding hot molten column 4153.When assembling, by the upper shell 22 of the sound cavity shell 20 from institute
The back side 414 for stating support plate 41 is inserted into the accepting hole 410, and each hot molten column 4153 is made to be inserted into corresponding connecting hole 2213
It is interior；Each hot molten column 4153 is hot melt in corresponding connecting hole 2213 using hot melting equipment again, by the sound cavity shell 20
It is fixed in the mobile terminal shell 40, the mobile terminal shell 40 for going out 25 face of part of the sound cavity shell 20
Sound outlet hole 4321.
Referring to Fig. 5, Fig. 5 is the stereo decomposing of sound cavity shell and mobile terminal shell that fifth embodiment of the invention provides
Schematic diagram.The structure of the 5th embodiment of mobile terminal shell is similar to the structure of first embodiment, the two difference
It is：Corresponding lug 241 is provided with a hot molten column 4154 on each support lug 415, is offered on each lug 241
Connecting hole 2413 for accommodating corresponding hot molten column 4154.When assembling, by the lower housing 24 of the sound cavity shell 20 described in
The front 412 of support plate 41 is inserted into the accepting hole 410, and each hot molten column 4154 is made to be inserted into corresponding connecting hole 2413；
Each hot molten column 4154 is hot melt in corresponding connecting hole 2413 using hot melting equipment again, the sound cavity shell 20 is fixed
In in the mobile terminal shell 40, the mobile terminal shell 40 for going out 25 face of part of the sound cavity shell 20 goes out sound
Hole 4321.
Referring to Fig. 6, Fig. 6 is the stereo decomposing of sound cavity shell and mobile terminal shell that sixth embodiment of the invention provides
Schematic diagram.The structure of the sixth embodiment of mobile terminal shell is similar to the structure of second embodiment, the two difference
It is：Corresponding lug 211 is provided with an elastic card column 4155 on each support lug 415a, is opened on each lug 211
Equipped with the connecting hole 2213 for accommodating corresponding elastic card column 4155, each elasticity card column 4155 include a support column 4156 and
It is set to an elastic card cap 4157 on 4156 top of the support column.When assembling, certainly by the upper shell 22 of the sound cavity shell 20
The back side 414 of the support plate 41 is inserted into the accepting hole 410, and the elastic card cap 4157 of each elastic card column 4155 is made to be inserted into
In corresponding connecting hole 2213, flexible deformation occurs for the elastic card cap 4157, when the elastic card cap 4157 crosses the company
When connecing hole 2213, the elastic card cap 4157 answers extensive deformation and is fastened in the lug 211 facing away from the mobile terminal shell 40
Side on.At this point, each support column 4156 is connected in corresponding connecting hole 2213, the sound cavity shell 20 is fixed on described
In mobile terminal shell 40, the sound outlet hole of the mobile terminal shell 40 for going out 25 face of part of the sound cavity shell 20
4321。
Referring to Fig. 7, Fig. 7 is the stereo decomposing of sound cavity shell and mobile terminal shell that seventh embodiment of the invention provides
Schematic diagram.The structure of the 7th embodiment of mobile terminal shell is similar to the structure of first embodiment, the two difference
It is：Corresponding lug 241 is provided with an elastic card column 4155 on each support lug 415, is opened up on each lug 241
It is useful for accommodating the connecting hole 2413 of corresponding elastic card column 4155.Each elasticity card column 4155 includes a support column 4156 and sets
It is placed in an elastic card cap 4157 on 4156 top of the support column.When assembling, by the lower housing 24 of the sound cavity shell 20 from institute
The front 412 for stating support plate 41 is inserted into the accepting hole 410, and the insertion pair of elastic card cap 4157 of each elastic card column 4155 is made
In the connecting hole 2413 answered, flexible deformation occurs for the elastic card cap 4157, when the elastic card cap 4157 crosses the connection
When hole 2413, the elastic card cap 4157 answers extensive deformation and is fastened in the lug 211 facing away from the mobile terminal shell 40
On side.At this point, each support column 4156 is connected in corresponding connecting hole 2413, the sound cavity shell 20 is fixed on the shifting
In dynamic terminal shell 40, the sound outlet hole 4321 of the mobile terminal shell 40 for going out 25 face of part of the sound cavity shell 20.
Referring to Fig. 8, Fig. 8 is the stereo decomposing of sound cavity shell and mobile terminal shell that eighth embodiment of the invention provides
Schematic diagram.The structure of the 8th embodiment of mobile terminal shell is similar to the structure of first embodiment, the two difference
It is：Each support lug 415 faces corresponding lug 241 and is provided with positioning piece 417, is opened up on each lug 241 useful
In the connecting hole 2413 for accommodating corresponding locating piece 417.Include being convexly equipped on the support lug 415 per positioning piece 417
One positioning column 4171, and it is rotationally connected with a strip 4173 on the top of the positioning column 4171.It is arranged on each lug 241
There is a fixing column 2416, that is, the lug 241 is convexly equipped with the fixing column 2416 facing away from the side of corresponding support lug 415.
When assembling, the lower housing 24 of the sound cavity shell 20 is inserted into from the front 412 of the support plate 41 in the accepting hole 410,
The strip 4173 of every positioning piece 417 is set to be inserted into corresponding connecting hole 2413, until each strip 4173 crosses corresponding company
Hole 2413 is connect, being rotated further by the strip 4173 makes it be fastened in corresponding fixing column 2416.At this point, each strip 4173 is fixed on
On corresponding fixing column 2416, and the strip 4173 is fastened in corresponding lug 241 facing away from the mobile terminal shell 40
On side, the sound cavity shell 20 is fixed in the mobile terminal shell 40, and the sound cavity shell 20 goes out 25 face of part
The mobile terminal shell 40 sound outlet hole 4321.
Referring to Fig. 9, Fig. 9 is the stereo decomposing of sound cavity shell and mobile terminal shell that ninth embodiment of the invention provides
Schematic diagram.The structure of the 9th embodiment of mobile terminal shell is similar to the structure of first embodiment, the two difference
It is：In the 9th embodiment, several flexible shackle members of the outside projection of surrounding of the lower housing 24 244, Mei Yizhi
Support lug 415 faces corresponding shackle member 244 and offers a blocked hole 418, several shackle members 244 and several supports
Lug 415 corresponds.Each shackle member 244 includes the flexible connection strap 2441 for being convexly equipped in the lower housing 24, sets
It is placed in the clamping block 2443 of the end of the connection strap 2441, and the operating block 2445 being set on the connection strap 2441,
The clamping block 2443 extends from the connection strap 2441 towards corresponding support lug 415, and the operating block 2445 is from the company
Narrow bars 2441 extend towards the direction far from the clamping block 2442.Several clamping blocks 2443 and several support lugs
The blocked hole 418 of 415a corresponds.
When assembling, the lower housing 24 of the sound cavity shell 20 is inserted into the receiving from the front 412 of the support plate 41
In hole 410, the clamping block 2443 of each shackle member 244 is set to be connected in corresponding blocked hole 418, by the sound chamber shell
Body 20 is fixed in the mobile terminal shell 40, the mobile terminal shell for going out 25 face of part of the sound cavity shell 20
40 sound outlet hole 4321.When dismounting, the operating block 2445 for taking each shackle member 244 by force is pushed away, the connection strap of the shackle member 244 is made
2441 generation flexible deformations take out the sound cavity shell 20 i.e. to make the clamping block 2443 be detached from corresponding blocked hole 418
It can.It can facilitate the sound cavity shell 20 installation by several shackle members 244 are arranged on the sound cavity shell 20 and tear open
It unloads.
Referring to Fig. 10, Figure 10 is the solid point of the sound cavity shell that tenth embodiment of the invention provides and mobile terminal shell
Solve schematic diagram.The structure of the tenth embodiment of mobile terminal shell is similar to the structure of first embodiment, the two difference
Be in：In the tenth embodiment, each support lug 415 faces corresponding lug 241 and offers a screw hole 419, under described
Each lug 241 on shell 24 offers connecting hole 2413, and several connecting holes 2413 and several screw holes 419 are one by one
It is corresponding.When assembling, the lower housing 24 of the sound cavity shell 20 is inserted into the accepting hole from the front 412 of the support plate 41
In 410, make the corresponding screw hole 419 of 2413 face of each connecting hole, several screws, which pass through, to be each passed through connecting hole 2413 and be bolted in
In the screw hole 419, the sound cavity shell 20 is fixed in the mobile terminal shell 40.
Mobile terminal shell 40 provided by the invention is for installing the electronic components such as sound cavity shell 20, battery, the movement
Terminal shell includes the support plate 41 on the outline border 43 and the setting outline border 43, is offered in the support plate 41 for receiving
Hold the accepting hole 410 of the sound cavity shell 20, several sound outlet holes for being connected to the accepting hole 410 are offered on the outline border 43
4321, the sound cavity shell 20 is for storing loud speaker, and the sound cavity shell 20 is provided with out part 25, when the sound cavity shell
20 when being contained in the accepting hole 410, the mobile terminal shell 40 for going out 25 face of part of the sound cavity shell 20
Sound outlet hole 4321.
Mobile terminal provided by the invention includes mobile terminal shell 40, and is installed on the sound chamber of the mobile terminal 40
Shell 20, the mobile terminal shell 40 include the outline border 43 and the support plate 41 being arranged on the outline border 43, the support
The accepting hole 410 for accommodating the sound cavity shell 20 is offered on plate 41, the sound cavity shell 20 can be contained in the receiving
In hole 410.When the sound cavity shell 20 is under conditions of increasing thickness, in order to make the constancy of volume of sound cavity shell 20, can subtract
Few area of the sound cavity shell 20 on being parallel to 41 direction of the support plate, makes the sound cavity shell 20 in the support plate
The area that 41 surface occupies is reduced, and is increased for accommodating the area of battery of mobile terminal, to enable the mobile terminal
The battery of installation volume bigger can extend the stand-by time of the mobile terminal, improve the performance of the mobile terminal, promoted and used
It experiences at family.
It is the embodiment of the embodiment of the present invention above, it is noted that those skilled in the art are come
It says, under the premise of not departing from principle of the embodiment of the present invention, several improvements and modifications can also be made, these improvements and modifications
It is considered as protection scope of the present invention.
Claims (12)
1. a kind of sound cavity shell, for storing loud speaker, the sound cavity shell is installed in mobile terminal shell, described mobile whole
It is provided with support plate in end housing, the accepting hole for accommodating the sound cavity shell, the support are offered in the support plate
The several support lugs of plate projection into the accepting hole, several lugs of the outside projection of peripheric surface of the sound cavity shell, Ruo Gansuo
It states lug to correspond with several support lugs, each lug is connected on corresponding support lug.
2. sound cavity shell according to claim 1, which is characterized in that the sound cavity shell includes upper shell and lower housing,
The upper shell is tightly connected with lower housing, and the support plate includes the front for the main screen for facing the mobile terminal, and the back of the body
Towards the back side of the main screen, the front and the back side of support plate described in the accepting hole break-through, several support lugs are described in
Support plate just towards projection in the receiving, several lugs are convexly equipped in the peripheric surface of the lower housing.
3. sound cavity shell according to claim 2, which is characterized in that each lug is by connecting glue connection in the support
On lug.
4. sound cavity shell according to claim 2, which is characterized in that be arranged towards corresponding lug on each support lug
There is hot molten column, offer the connecting hole for accommodating corresponding hot molten column on each lug, each hot molten column hot melt is fixed on pair
In the connecting hole answered.
5. sound cavity shell according to claim 2, which is characterized in that be arranged towards corresponding lug on each support lug
Flexible card column, the connecting hole of corresponding elastic card column is offered on each lug, and each elasticity card column is connected in corresponding connection
In hole.
6. sound cavity shell according to claim 5, which is characterized in that each elastic card column includes support column and setting
Elastic card cap in the support top end, the support column are connected in corresponding connecting hole, the elastic card cap clamping pair
The lug answered is facing away from the side of the support lug.
7. sound cavity shell according to claim 2, which is characterized in that each support lug is facing towards the side of the lug
On be provided with locating piece, the top of the locating piece is rotatably connected to strip, connecting hole, each positioning is offered on each lug
The strip of part pass through corresponding connecting hole after, rotate the strip make the strip be connected to the lug facing away from it is described support it is convex
The side of piece.
8. sound cavity shell according to claim 7, which is characterized in that each lug is facing away from the side of the support lug
Place is provided with fixing column, and corresponding fixing column is positioned at after the strip bending in every positioning piece.
9. sound cavity shell according to claim 2, which is characterized in that open up screw hole, each lug on each support lug
Through-hole is offered, screw passes through the through-hole of the lug to be bolted in the screw hole of corresponding support lug.
10. sound cavity shell according to claim 2, which is characterized in that thickness of several lugs along the lower housing
Direction mutually staggers, and several support lugs are mutually staggered along the thickness direction of the mobile terminal shell.
11. a kind of mobile terminal shell, which is characterized in that including being provided with the center of support plate and as claims 1 to 10 is appointed
Sound cavity shell described in meaning one offers accepting hole in the support plate, and the sound cavity shell is contained in the accepting hole.
12. a kind of mobile terminal, which is characterized in that the mobile terminal includes mobile terminal shell as claimed in claim 11
Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810244083.7A CN108462927B (en) | 2018-03-22 | 2018-03-22 | Sound cavity shell, mobile terminal shell and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810244083.7A CN108462927B (en) | 2018-03-22 | 2018-03-22 | Sound cavity shell, mobile terminal shell and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108462927A true CN108462927A (en) | 2018-08-28 |
| CN108462927B CN108462927B (en) | 2020-12-25 |
Family
ID=63237179
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810244083.7A Active CN108462927B (en) | 2018-03-22 | 2018-03-22 | Sound cavity shell, mobile terminal shell and mobile terminal |
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| CN106412776A (en) * | 2016-11-04 | 2017-02-15 | 惠州Tcl移动通信有限公司 | Mobile terminal and loudspeaker assembly |
| WO2017215238A1 (en) * | 2016-06-16 | 2017-12-21 | 歌尔股份有限公司 | Loudspeaker |
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| CN101056327A (en) * | 2006-04-12 | 2007-10-17 | 富准精密工业(深圳)有限公司 | Mobile phone and its sound box structure |
| DE202007001267U1 (en) * | 2006-12-21 | 2007-03-22 | Global Target Enterprise Inc., Hsin Tien | Flat membrane sound output device, e.g. for loudspeaker boxes, TV sets, laptops, telephones or car audio systems, has at least one flat membrane made of flexible material mounted at various points as required |
| CN101222784A (en) * | 2007-01-12 | 2008-07-16 | 富准精密工业(深圳)有限公司 | Loudspeaker box structure and mobile electronic equipments adopting the same |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108462927B (en) | 2020-12-25 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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