CN204968093U - Speaker module seal structure - Google Patents
Speaker module seal structure Download PDFInfo
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- CN204968093U CN204968093U CN201520706034.2U CN201520706034U CN204968093U CN 204968093 U CN204968093 U CN 204968093U CN 201520706034 U CN201520706034 U CN 201520706034U CN 204968093 U CN204968093 U CN 204968093U
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- loud speaker
- speaker module
- air filter
- foam
- sealed construction
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Abstract
The utility model discloses a speaker module seal structure, including speaker module and dust screen, the dust screen sets up in the side of speaker module, and extends to on the upper surface and lower surface of speaker module from top to bottom. It is long -pending that seal structure has increased the subsides clad can, has improved to paste to cover the reliability, has eliminated and scrape the influence of bumping with the equipment shell in assembling process, and speaker module and complete machine packaging efficiency and yield are guaranteed to sealed, the dustproof and waterproof function of abundant realization, are suitable for the mass production that cell -phone, flat board etc. Have the consumption electronic product of audio frequency requirement.
Description
Technical field
The utility model relates to a kind of loud speaker module hermetically-sealed construction, particularly relates to a kind of loud speaker module side and to speak foam Air Filter hermetically-sealed construction.
Background technology
Along with consumption electronic product is increasingly lightening, the rising of Consumer's Experience demand, it is also proposed requirements at the higher level to the audio performance relating to amusement audio-visual simultaneously.Impel the audio cavity structure of the audio amplifier of the portable electric appts such as mobile phone, panel computer to change side into by the just mode of speaking gradually to speak mode, the sealing between audio amplifier to device housings is also corresponding to change,
As depicted in figs. 1 and 2, foam 103 and Air Filter 004 all need to paste burnishing surface, and cambered surface has the risk that warps.The foam 103 that profile size is identical and Air Filter 004 are attached to audio amplifier side, paste area less, paste reliability poor, and in final assembly process with shell slightly scratching namely there will be foam 103 damaged, be shifted, come off, causing between loud speaker module sender and device housings sender can not excellent sealing, the excessive loose process device inside of voice signal causes audio frequency bad, affects complete machine packaging efficiency and yield.
Utility model content
Technical problem to be solved in the utility model is: hermetically-sealed construction when providing a kind of loud speaker module side to speak.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of loud speaker module hermetically-sealed construction, comprise loud speaker module and Air Filter, described Air Filter is arranged on the side of loud speaker module, and on the upper surface extending to loud speaker module up and down respectively and lower surface.
Further, described Air Filter extends to the length of the part on loud speaker module upper surface and lower surface is 3 ~ 5mm.
Further, also comprise foam, described foam is covered in described loud speaker module sender position, the coated described foam of described Air Filter.
Further, the width of described Air Filter is equal with the width of described foam.
Further, described Air Filter and the one-body molded setting of described foam.
Further, also comprise device housings, described device housings is coated on described loud speaker module, there is gap between device housings and loud speaker module, and described foam extends to described gap because of extruding.
Further, described loud speaker module comprises loud speaker and cavity, and described loud speaker is installed in described cavity, and the side of cavity arranges the sender of loud speaker, and the corresponding described sender of described Air Filter is arranged.
Further, described cavity is made up of upper and lower two plastic parts.
The beneficial effects of the utility model are: Air Filter extends two ends and is covered in upper and lower two surfaces of loud speaker module, eliminate the impact with device housings scratching in assembling process, abundant realization sealing, dust and water protection function, thus ensure that audio frequency output reaches designing requirement.
Accompanying drawing explanation
Fig. 1 is the structural representation of the loud speaker module hermetically-sealed construction of prior art;
Fig. 2 is the loud speaker module hermetically-sealed construction generalized section of prior art;
Fig. 3 is structural representation and the explosive decomposition figure of the loud speaker module hermetically-sealed construction of the utility model embodiment one;
Fig. 4 is the loud speaker module hermetically-sealed construction generalized section of the utility model embodiment one;
Fig. 5 is the loud speaker module hermetically-sealed construction generalized section of the utility model embodiment two.
Label declaration: 100, loud speaker module; 101, loud speaker; 102, cavity; 103, foam; 004/104, Air Filter; 105, device housings.
Embodiment
By describing technology contents of the present utility model in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with execution mode.
The design of the utility model most critical is: on the upper surface that Air Filter extends to loud speaker module up and down and lower surface, increases and pastes area, improves and pastes reliability.
Refer to Fig. 3, a kind of loud speaker module hermetically-sealed construction, comprise loud speaker module and Air Filter, described Air Filter is arranged on the side of loud speaker module, and on the upper surface extending to loud speaker module up and down respectively and lower surface.
From foregoing description, the beneficial effects of the utility model are: Air Filter extends two ends and is covered in upper and lower two surfaces of loud speaker module, eliminates the impact with device housings scratching in assembling process, fully realizes sealing, dust and water protection function.
Further, described Air Filter extends to the length of the part on loud speaker module upper surface and lower surface is 3 ~ 5mm.
From foregoing description, the beneficial effects of the utility model are: increase and paste area, improve and paste reliability.
Further, also comprise foam, described foam is covered in described loud speaker module sender position, the coated described foam of described Air Filter.
From foregoing description, the beneficial effects of the utility model are: when having scratching with shell in final assembly process, foam there will not be breakage, is shifted, comes off, and can ensure excellent sealing between loud speaker module sender and device housings sender.
Further, the width of described Air Filter is equal with the width of described foam.
Further, described Air Filter and the one-body molded setting of described foam.
From foregoing description, the beneficial effects of the utility model are: can reduce deviation when two parts paste.
Further, also comprise device housings, described device housings is coated on described loud speaker module, there is gap between device housings and loud speaker module, and described foam extends to described gap because of extruding.
Further, described loud speaker module comprises loud speaker and cavity, and described loud speaker is installed in described cavity, and the side of cavity arranges the sender of loud speaker, and the corresponding described sender of described Air Filter is arranged.
Further, described cavity is made up of upper and lower two plastic parts.
Seen from the above description, the beneficial effects of the utility model are: by being compressed to by foam in the reserved gap of design, realize excellent sealing.
Embodiment one
Please refer to Fig. 3 to Fig. 4, embodiment one of the present utility model is: a kind of loud speaker module hermetically-sealed construction, comprise loud speaker module 100 and Air Filter 104, Air Filter 104 is arranged on the side of loud speaker module 100, and on the upper surface extending to loud speaker module 100 up and down respectively and lower surface, development length is 3 ~ 5mm; Described loud speaker module 100 comprises loud speaker 101 and cavity 102, loud speaker 101 is installed in cavity 102, and the side of cavity 102 arranges the sender of loud speaker 101, and the corresponding described sender of Air Filter 104 is arranged, alternatively, cavity 102 is consisted of ultrasonic bonding upper and lower two plastic parts; This loud speaker module hermetically-sealed construction also comprises foam 103, foam 103 is covered in loud speaker module 100 sender position, alternatively, the width of foam and/or length can be identical with sender, also can slightly larger than sender, also upper surface and/or the lower surface of described loud speaker module, the coated foam 103 of Air Filter 104 can be extended to by similar Air Filter; Alternatively, foam 103 and Air Filter 104 can be split up into two parts, are mounted to loud speaker module 100 respectively, also can both one-body molded after be mounted to described loud speaker module 100 again.
The concrete specifications and models of described Air Filter 104 are determined according to audio performance, and the concrete specifications and models of described foam 103 are determined according to working depth reserved in its equipment.
Embodiment two
Please refer to Fig. 5, the loud speaker module hermetically-sealed construction of embodiment two of the present utility model adds a device housings 105 on the basis of embodiment one, described device housings 105 is coated on loud speaker module 100, gap is there is between device housings 105 and loud speaker module 100, this gap is the fit-up gap that the product such as mobile phone or flat board all can leave between each part when designing, and is that material, mould, manufacturing process etc. are unavoidable.
After described loud speaker 101 and other auxiliary materials load cavity 102, adopt ultrasonic bonding two plastic parts, sealing forms the entirety with a lateral opening hole, and the sender of the corresponding loud speaker 101 of described lateral opening hole, described foam 103 and Air Filter 104 are mounted on described lateral opening hole.Before loud speaker module 100 and device housings 105 assemble, foam 103 is the free state without compression, after assembling, foam 103 is extruded, thus some extends between loud speaker module 100 and device housings 105 and designs reserved gap, namely foam is compressed to working depth, realizes the sealing between loud speaker 101 sender and device housings 105 with this.
In sum, the loud speaker module hermetically-sealed construction that the utility model provides, upper and lower two of loud speaker module are extended to up and down respectively on the surface by Air Filter, increase and paste area, improve and paste reliability, excellent sealing between loud speaker module sender and device housings sender can be ensured, the Consumer's Experience that device external has reached is passed in the designing requirement of voice signal energy foundation smoothly, ensure loud speaker module and complete machine packaging efficiency and yield, be suitable for the production in enormous quantities that mobile phone, flat board etc. have the consumption electronic product of audio request.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalents utilizing the utility model specification and accompanying drawing content to do; or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a loud speaker module hermetically-sealed construction, comprises loud speaker module and Air Filter, it is characterized in that, described Air Filter is arranged on the side of loud speaker module, and on the upper surface extending to loud speaker module up and down respectively and lower surface.
2. loud speaker module hermetically-sealed construction according to claim 1, is characterized in that, the length that described Air Filter extends to the part on loud speaker module upper surface and lower surface is 3 ~ 5mm.
3. loud speaker module hermetically-sealed construction according to claim 1, is characterized in that, also comprise foam, and described foam is covered in described loud speaker module sender position, the coated described foam of described Air Filter.
4. loud speaker module hermetically-sealed construction according to claim 3, is characterized in that, the width of described Air Filter is equal with the width of described foam.
5. loud speaker module hermetically-sealed construction according to claim 3, is characterized in that, described Air Filter and the one-body molded setting of described foam.
6. loud speaker module hermetically-sealed construction according to claim 3, it is characterized in that, also comprise device housings, described device housings is coated on described loud speaker module, there is gap between device housings and loud speaker module, described foam extends to described gap because of extruding.
7. loud speaker module hermetically-sealed construction according to claim 1, it is characterized in that, described loud speaker module comprises loud speaker and cavity, and described loud speaker is installed in described cavity, the side of cavity arranges the sender of loud speaker, and the corresponding described sender of described Air Filter is arranged.
8. loud speaker module hermetically-sealed construction according to claim 7, is characterized in that, described cavity is made up of upper and lower two plastic parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706034.2U CN204968093U (en) | 2015-09-11 | 2015-09-11 | Speaker module seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706034.2U CN204968093U (en) | 2015-09-11 | 2015-09-11 | Speaker module seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204968093U true CN204968093U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520706034.2U Active CN204968093U (en) | 2015-09-11 | 2015-09-11 | Speaker module seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204968093U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508953A (en) * | 2017-09-30 | 2017-12-22 | 广东欧珀移动通信有限公司 | The housing unit of terminal and there is its terminal |
| CN107666803A (en) * | 2017-09-30 | 2018-02-06 | 广东欧珀移动通信有限公司 | The housing unit of terminal and there is its terminal |
| CN107690013A (en) * | 2017-09-30 | 2018-02-13 | 广东欧珀移动通信有限公司 | The housing unit of terminal and there is its terminal |
| CN107708353A (en) * | 2017-09-30 | 2018-02-16 | 广东欧珀移动通信有限公司 | The housing unit of terminal and there is its terminal |
| CN111836141A (en) * | 2019-04-23 | 2020-10-27 | 北京小米移动软件有限公司 | Dust screen structure, speaker module and electronic equipment |
| US10880418B2 (en) | 2017-09-30 | 2020-12-29 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Housing assembly for terminal and terminal with housing assembly |
| CN113840207A (en) * | 2021-11-25 | 2021-12-24 | 深圳市华创尚品科技有限公司 | Intelligent Bluetooth earphone |
| RU2774298C2 (en) * | 2017-09-30 | 2022-06-17 | Гуандун Оппо Мобайл Телекоммьюникейшнс Корп., Лтд. | Case node for terminal and terminal with case node |
| CN115665624A (en) * | 2022-09-30 | 2023-01-31 | 荣耀终端有限公司 | Loudspeaker module and electronic equipment |
-
2015
- 2015-09-11 CN CN201520706034.2U patent/CN204968093U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107508953A (en) * | 2017-09-30 | 2017-12-22 | 广东欧珀移动通信有限公司 | The housing unit of terminal and there is its terminal |
| CN107666803A (en) * | 2017-09-30 | 2018-02-06 | 广东欧珀移动通信有限公司 | The housing unit of terminal and there is its terminal |
| CN107690013A (en) * | 2017-09-30 | 2018-02-13 | 广东欧珀移动通信有限公司 | The housing unit of terminal and there is its terminal |
| CN107708353A (en) * | 2017-09-30 | 2018-02-16 | 广东欧珀移动通信有限公司 | The housing unit of terminal and there is its terminal |
| US10880418B2 (en) | 2017-09-30 | 2020-12-29 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Housing assembly for terminal and terminal with housing assembly |
| RU2774298C2 (en) * | 2017-09-30 | 2022-06-17 | Гуандун Оппо Мобайл Телекоммьюникейшнс Корп., Лтд. | Case node for terminal and terminal with case node |
| CN111836141A (en) * | 2019-04-23 | 2020-10-27 | 北京小米移动软件有限公司 | Dust screen structure, speaker module and electronic equipment |
| CN113840207A (en) * | 2021-11-25 | 2021-12-24 | 深圳市华创尚品科技有限公司 | Intelligent Bluetooth earphone |
| CN115665624A (en) * | 2022-09-30 | 2023-01-31 | 荣耀终端有限公司 | Loudspeaker module and electronic equipment |
| CN115665624B (en) * | 2022-09-30 | 2023-10-27 | 荣耀终端有限公司 | Speaker module and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170908 Address after: 213000 No. 399 Ming Hu Road, Jintan District, Jiangsu, Changzhou Patentee after: Sunway communication (Jiangsu) Co., Ltd. Address before: 518000 Guangdong Province, Shenzhen city Baoan District manhole Street Xihuan Road No. 1013, building B, A Patentee before: Shenzhen Sunway Communication Co., Ltd. |