CN208638530U - Loudspeaker enclosure - Google Patents
Loudspeaker enclosure Download PDFInfo
- Publication number
- CN208638530U CN208638530U CN201821302182.8U CN201821302182U CN208638530U CN 208638530 U CN208638530 U CN 208638530U CN 201821302182 U CN201821302182 U CN 201821302182U CN 208638530 U CN208638530 U CN 208638530U
- Authority
- CN
- China
- Prior art keywords
- loudspeaker
- notch
- loudspeaker monomer
- upper cover
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of loudspeaker enclosure.The loudspeaker enclosure includes the shell for having outlet sound mouth, it is contained in the intracorporal loudspeaker monomer of shell and connects the flexible circuit board of loudspeaker monomer and external power supply, flexible circuit board includes two internal pads portions connecting with loudspeaker monomer, the interconnecting piece that both ends are connect with two internal pads portions respectively, from interconnecting piece to the extension extended far from loudspeaker monomer direction, interconnecting piece includes close to outlet sound mouth and close to the first end of loudspeaker monomer, the position that shell corresponds to first end offers the first notch, first end is set to the bottom surface of first notch, gluing seals between the first end and the first notch.In loudspeaker enclosure provided by the utility model, by opening up the first notch on shell, flexible circuit board is arranged in the bottom surface of the first notch, width needed for the occupied wall thickness of shell is converted into installation flexible circuit board, solves the problems, such as that flexible circuit board can not be designed because of insufficient space in the related technology.
Description
[technical field]
The utility model relates to acoustic-electric field more particularly to a kind of loudspeaker enclosures.
[background technique]
In recent years, the popularity rate of rapid technological growth, audio frequency apparatus are higher and higher, to meet the small-sized of various audio frequency apparatuses
Change demand, loudspeaker enclosure used in such equipment need more to tend to minimize.With the depth studied for loudspeaker enclosure
Enter, it is more mature using the loudspeaker enclosure technology of limit space.
In the related technology, in the loudspeaker of limit space, the interval of loudspeaker monomer and upper cover side wall is only 0.65mm, but
It is that installation width required for installation flexible circuit board is at least 1mm, therefore, without space in the loudspeaker monomer of limit space
For the cabling of flexible circuit board.
Therefore, it is really necessary to provide a kind of loudspeaker enclosure solution above-mentioned technical problem.
[utility model content]
Loudspeaker that is small the purpose of this utility model is to provide a kind of volume and meeting flexible circuit board cabling space
Case.
In order to achieve the above object, loudspeaker enclosure provided by the utility model includes the shell for having outlet sound mouth, is contained in institute
State the flexible circuit board of the intracorporal loudspeaker monomer of shell and the connection loudspeaker monomer and external power supply, the flexible circuit board
The company being connect respectively with two internal pads portions including two internal pads portions, both ends being connect with the loudspeaker monomer
Socket part, the extension extended from the interconnecting piece middle position to the separate loudspeaker monomer direction, the interconnecting piece include
Close to the first end of the outlet sound mouth, the position that the shell corresponds to the first end offers the first notch, the first end
It is set to the bottom surface of first notch, gluing seals between the first end and first notch.
Preferably, the shell includes upper cover and cooperatively forms the lower cover of accommodating space, the outlet sound mouth with the upper cover
It is set to the upper cover, the loudspeaker monomer is contained in the accommodating space, and first notch is set to the upper cover.
Preferably, the loudspeaker monomer includes vibrating diaphragm, the upper cover include the roof being oppositely arranged with the vibrating diaphragm, from
The outer peripheral edge of the roof bends the side wall extended, from the roof to close to the loudspeaker list to close to the lower cover direction
Body direction extends and is used to carry the retaining wall of the loudspeaker monomer, and the position that the retaining wall corresponds to the first end is provided with prominent
Portion out, the upper surface of the protruding portion and the bottom surface of first notch are generally aligned in the same plane, and mounting surface is collectively formed, described
First end is set to the mounting surface.
Preferably, the loudspeaker monomer includes the conducting end being correspondingly arranged with the internal pads portion, the conducting end
Upper surface be generally aligned in the same plane with the mounting surface.
Preferably, the upper cover further include from the side wall to far from the loudspeaker monomer direction extend fixed plate and
Through the upper cover two sides and the second notch corresponding with the fixed plate position, the extension is far from the connection
The one end in portion passes through second notch and is equipped with the external pads portion connecting with extraneous power supply, and the external pads portion is carried on
In the fixed plate.
Preferably, the side wall is equipped with welding bar, and the lower cover is fixed by the welding bar and the upper cover, described
Welding bar disconnects at first gap position.
It,, will by opening up the first notch on shell in loudspeaker enclosure provided by the utility model compared with the relevant technologies
Flexible circuit board is connected on the bottom surface of first notch, is converted into the occupied wall thickness of the side wall to install the flexibility
Width needed for circuit board solves the problems, such as that flexible circuit board can not be designed because of insufficient space in the related technology.
[Detailed description of the invention]
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the schematic perspective view of loudspeaker enclosure provided by the utility model;
Fig. 2 is the decomposition texture schematic diagram of loudspeaker enclosure shown in FIG. 1;
Fig. 3 is the exploded structural schematic diagram of loudspeaker enclosure shown in FIG. 1;
Fig. 4 is cross-sectional view of the loudspeaker enclosure shown in FIG. 1 along line A-A;
Fig. 5 is cross-sectional view of the loudspeaker enclosure shown in FIG. 1 along line B-B.
[specific embodiment]
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 to 3 is please referred to, the utility model provides a kind of loudspeaker enclosure 100 comprising loudspeaker monomer 1 is raised with described
Sound device monomer 1 be electrically connected flexible circuit board 2 and for shell 3 that is carrying the loudspeaker monomer 1 and having outlet sound mouth 30.
The loudspeaker monomer 1 be used for vibration sounding, the loudspeaker monomer 1 include for vibration sounding vibrating diaphragm 11 and
It is set to 1 edge of loudspeaker monomer and the conducting end 12 for connecting with the flexible circuit board 2.The vibrating diaphragm 11 is used
In vibration sounding, the quantity of the conducting end 12 is two, and two conducting ends 12 are located at the same of the loudspeaker monomer 1
End.
Referring to Fig. 3, the flexible circuit board 2 is electrically connected with the loudspeaker monomer 1, for realizing the loudspeaking
Device monomer 1 is electrically connected with extraneous power supply.Specifically, the flexible circuit board 2 includes two connect with the loudspeaker monomer 1
A internal pads portion 21, the interconnecting piece 22 in two internal pads portions 21 of connection and from the middle part of the interconnecting piece 22 to separate
The extension 23 that the direction of the loudspeaker monomer 1 extends.It is understood that two internal pads portions 21 respectively with institute
Two conducting ends 12 for stating loudspeaker monomer 1 are correspondingly connected with.The extension 23 far from the interconnecting piece 22 one end be equipped with
The external pads portion 231 of extraneous power supply connection.
Further, the interconnecting piece 22 includes close to the outlet sound mouth 30 and close to the first of the loudspeaker monomer 1
End 221, the first end 221 are vertically arranged with the internal pads portion 21 close to the outlet sound mouth 30.
The shell 3 is for accommodating the loudspeaker monomer 1, specifically, the shell 3 includes for carrying the loudspeaking
The upper cover 31 of device monomer 1 and the lower cover 32 for being covered on the upper cover 31, the upper cover 31 cooperatively form receiving with the lower cover 32
Space, the loudspeaker monomer 1 are contained in the accommodating space, and the outlet sound mouth 30 is set to the upper cover 31.
The upper cover 31 includes the roof 311 being oppositely arranged with the vibrating diaphragm 11, from the outer peripheral edge of the roof 311 to leaning on
The side wall 312 of nearly 32 direction of the lower cover bending extension extends and is used for from the roof 311 to close to 32 direction of lower cover
Carry the retaining wall 313 of the loudspeaker monomer 1, the first notch 314 being correspondingly arranged with 221 position of first end, from
The upper cover 31 to far from 1 direction of loudspeaker monomer extend fixed plate 315, through 31 two sides of upper cover and with it is described
The second notch 316 and take shape in the side wall 312 and be connected to the outlet sound mouth 30 that 315 position of fixed plate is correspondingly arranged
Lead sound channel 317.
Please refer to Fig. 4 and Fig. 5, the operatic tunes 10 before the roof 311 is formed with the vibrating diaphragm 11 interval, preceding 10 He of the operatic tunes
It is described to lead the connection of sound channel 317 and be collectively formed ante-chamber 20, the outlet sound mouth 30 be connected to the ante-chamber 20 with it is extraneous, sound is transmitted
To the external world.
The loudspeaker monomer 1 cooperatively forms back cavity 40 with the side wall 312 and the lower cover 32, and the back cavity 40 is used for
Improve the low frequency audio of the loudspeaker enclosure 100.
The side wall 312 includes welding bar 3121, and the welding bar 3121 is from the outer laterally closer described of the side cover 312
32 direction elongation moulding of lower cover.
The lower cover 32 is fixed with the upper cover 31 by the welding bar 3121, specifically, the welding bar 3121 with
The lateral wall 3121 forms the step-like structure with drop, and the lower cover 32 is covered on side wall 312, the welding bar
3121 can limit the lower cover 32, ensure that the connection fixing of the lower cover 32 and the upper cover 31.
Further, the welding bar 3121 is in the ring-type to match with the cross-sectional shape of the side wall 312, the weldering
It connects muscle 3121 to disconnect at 314 position of the first notch, the installation for the flexible circuit board 2 provides resigning.
The retaining wall 313 is in step-like structure, and the loudspeaker monomer 1 is carried on the retaining wall 313, ensure that described raise
The mounting stability of sound device 1.The position of the corresponding first end of the retaining wall 313 is provided with protruding portion 3131, the protruding portion
Mounting surface 50 is collectively formed in 3131 upper surface and the bottom surface of first notch 314, and the first end 221 is set to the peace
Dress face 50.Further, the mounting surface 50 and the upper surface of the conducting end 12 are generally aligned in the same plane, it is ensured that described
Stationarity and anti-pressure ability when one end 221 is placed, avoid the bending or suspension of the flexible circuit board 2, increase described
The stability of loudspeaker 100.
Completely through 311 two sides of side wall, the first end 221 is set to described first and lacks first notch 314
The bottom surface of mouth 314.It is understood that the setting of first notch 314 is by the welding bar 3121 and the lateral wall
3121 occupied wall thickness are converted into width needed for installing the flexible circuit board 2, solve in the related technology because of space not
The problem of flexible circuit board can not be designed enough.
After the assembly is completed, first notch 314 needs gluing to seal to the loudspeaker enclosure 100, i.e., the first end 221 with
It is sealed between first notch 314 using gluing, avoids 100 gas leakage of loudspeaker enclosure, specific gluing mode and glue
Type, the utility model are without limitation.
The extension 23 passes through second notch 316 and extends to 315 position of fixed plate, the external weldering
Pan portion 231 is connect with the fixed plate 315.It is understood that also being needed between the extension 23 and second notch 316
Gluing is wanted to seal.
It should be noted that the directions such as "upper" "bottom" signified in the utility model refer to it is shown in Fig. 4 or Fig. 5
"upper" "bottom" indicated by direction.
Compared with the relevant technologies, in loudspeaker enclosure 100 provided by the utility model, lacked by opening up first on shell 3
Mouth 314, flexible circuit board 2 is arranged on the bottom surface of first notch 314, and the occupied wall thickness of the side wall 312 is turned
Width needed for changing the installation flexible circuit board 2 into, flexible electrical can not be designed because of insufficient space in the related technology by solving
The problem of road plate.
Above-described is only the embodiments of the present invention, it should be noted here that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, improvement can also be made, but these belong to it is practical
Novel protection scope.
Claims (6)
1. a kind of loudspeaker enclosure, including have the shell of outlet sound mouth, be contained in the intracorporal loudspeaker monomer of the shell and connection described in
The flexible circuit board of loudspeaker monomer and external power supply, which is characterized in that the flexible circuit board includes and the loudspeaker list
Interconnecting piece that two internal pads portions, both ends of body connection are connect with two internal pads portions respectively, from the interconnecting piece
To the extension extended far from the loudspeaker monomer direction, the interconnecting piece includes raising close to the outlet sound mouth and close to described
The first end of sound device monomer, the position that the shell corresponds to the first end offer the first notch, and the first end is set to
The bottom surface of first notch, gluing seals between the first end and first notch.
2. loudspeaker enclosure according to claim 1, which is characterized in that the shell includes upper cover and cooperates with the upper cover
The lower cover of accommodating space is formed, the outlet sound mouth is set to the upper cover, and the loudspeaker monomer is contained in the accommodating space
Interior, first notch is set to the upper cover.
3. loudspeaker enclosure according to claim 2, which is characterized in that the loudspeaker monomer includes vibrating diaphragm, the upper cover
Including the roof being oppositely arranged with the vibrating diaphragm, the side extended from the outer peripheral edge of the roof to close lower cover direction bending
Wall extends and is used to carry the retaining wall of the loudspeaker monomer from the roof to close to the loudspeaker monomer direction, described
The position that retaining wall corresponds to the first end is provided with protruding portion, the bottom surface position of the upper surface of the protruding portion and first notch
In same plane, and mounting surface is collectively formed, the first end is set to the mounting surface.
4. loudspeaker enclosure according to claim 3, which is characterized in that the loudspeaker monomer includes and the internal pads
The conducting end that portion is correspondingly arranged, the upper surface of the conducting end are generally aligned in the same plane with the mounting surface.
5. loudspeaker enclosure according to claim 3, which is characterized in that the upper cover further includes from the side wall to far from institute
State the fixed plate of loudspeaker monomer direction extension and through upper cover two sides and corresponding with the fixed plate position
Second notch, the extension pass through second notch and are equipped with and connect with extraneous power supply far from one end of the interconnecting piece
External pads portion, the external pads portion are carried in the fixed plate.
6. loudspeaker enclosure according to claim 3, which is characterized in that the side wall is equipped with welding bar, and the lower cover is logical
It crosses the welding bar to fix with the upper cover, the welding bar disconnects at first gap position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821302182.8U CN208638530U (en) | 2018-08-13 | 2018-08-13 | Loudspeaker enclosure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821302182.8U CN208638530U (en) | 2018-08-13 | 2018-08-13 | Loudspeaker enclosure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208638530U true CN208638530U (en) | 2019-03-22 |
Family
ID=65743205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821302182.8U Expired - Fee Related CN208638530U (en) | 2018-08-13 | 2018-08-13 | Loudspeaker enclosure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208638530U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110012372A (en) * | 2019-03-29 | 2019-07-12 | 努比亚技术有限公司 | A kind of receiver/loudspeaker fixture and wearable device |
WO2020258153A1 (en) * | 2019-06-27 | 2020-12-30 | 瑞声声学科技(深圳)有限公司 | Loudspeaker enclosure |
WO2020258212A1 (en) * | 2019-06-28 | 2020-12-30 | 瑞声声学科技(深圳)有限公司 | Speaker case |
WO2021000125A1 (en) * | 2019-06-29 | 2021-01-07 | 瑞声声学科技(深圳)有限公司 | Mobile terminal |
-
2018
- 2018-08-13 CN CN201821302182.8U patent/CN208638530U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110012372A (en) * | 2019-03-29 | 2019-07-12 | 努比亚技术有限公司 | A kind of receiver/loudspeaker fixture and wearable device |
WO2020258153A1 (en) * | 2019-06-27 | 2020-12-30 | 瑞声声学科技(深圳)有限公司 | Loudspeaker enclosure |
WO2020258212A1 (en) * | 2019-06-28 | 2020-12-30 | 瑞声声学科技(深圳)有限公司 | Speaker case |
WO2021000125A1 (en) * | 2019-06-29 | 2021-01-07 | 瑞声声学科技(深圳)有限公司 | Mobile terminal |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208638530U (en) | Loudspeaker enclosure | |
CN210112275U (en) | Vibration sensor and audio device | |
CN208353588U (en) | Loudspeaker enclosure | |
CN207354350U (en) | Electronic equipment | |
CN208638657U (en) | Loudspeaker | |
CN208638634U (en) | Loudspeaker | |
CN109246557A (en) | A kind of loudspeaker | |
CN208638716U (en) | Loudspeaker enclosure | |
CN109218940A (en) | A kind of terminal | |
CN217693712U (en) | Microphone and electronic equipment | |
CN207354610U (en) | Loudspeaker enclosure | |
CN206442515U (en) | A kind of acoustical generator and the acoustical generator module including the acoustical generator | |
CN207339957U (en) | A kind of electronic equipment | |
CN201185474Y (en) | Moving-coil type electro-acoustic conversion device | |
CN209562746U (en) | Bluetooth headset wireless charging device | |
CN210926297U (en) | Anti-interference intelligent wearable device | |
CN209017111U (en) | Telephone receiver structure and its mobile terminal | |
CN209330394U (en) | Loudspeaker enclosure | |
CN209608811U (en) | Bluetooth headset wireless charging component | |
CN208638623U (en) | Microphone device | |
CN208094784U (en) | Electroconductive elastic sheet and acoustical generator including the electroconductive elastic sheet | |
CN207968920U (en) | Loudspeaker enclosure | |
CN207410478U (en) | Electroacoustic transducer | |
CN207869385U (en) | Loudspeaker enclosure | |
CN206433167U (en) | Loudspeaker enclosure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20210813 |