CN205792784U - A kind of mobile phone shell possessing acoustic function - Google Patents
A kind of mobile phone shell possessing acoustic function Download PDFInfo
- Publication number
- CN205792784U CN205792784U CN201620512980.8U CN201620512980U CN205792784U CN 205792784 U CN205792784 U CN 205792784U CN 201620512980 U CN201620512980 U CN 201620512980U CN 205792784 U CN205792784 U CN 205792784U
- Authority
- CN
- China
- Prior art keywords
- base plate
- containing cavity
- mobile phone
- oscillation ring
- phone 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
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Abstract
The utility model discloses a kind of mobile phone shell possessing acoustic function, including base plate (1), base plate (1) edge is provided with sidewall (2), base plate (1) is provided with shooting head bore (3), at base plate (1) back side, center position is provided with a containing cavity (4), speaker (5) it is inlaid with on the diapire of containing cavity (4), the sidewall (2) of base plate (1) tip position is provided with headset plug (6), headset plug (6) is connected with speaker (5) by the earphone cord that base plate (1) is internal, it is provided with in containing cavity (4) by the mutually nested telescopic resonance chamber formed of multiple oscillation rings (7).Equipped with speaker in mobile phone shell described in the utility model, can expand mobile phone volume, resonance chamber uses telescopic structure, it is accommodated in the when of use inside containing cavity, can reduce and take up room, simple in construction, during use, oscillation ring is pulled out from containing cavity and can form resonance chamber.
Description
Technical field
This utility model relates to a kind of mobile phone shell, is specifically related to a kind of mobile phone shell possessing acoustic function.
Background technology
Nowadays the important tool of person-to-person communication during mobile phone has been daily life, in order to the mobile phone protecting oneself is not scratched, breaks, various mobile phone shell are also following, but mobile phone shell function on the market is more single.Mobile phone is also not only a communication tool, and it also plays the function of music player, but although also mobile phone carries speaker, but often volume is less, when out of doors or in relatively more noisy environment, being just difficult to not hear and even cannot hear.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of mobile phone shell possessing acoustic function, and this mobile phone shell, in addition to having the function of conventional mobile phone shell protection mobile phone, also has the function expanding volume, serving as sound equipment.
The purpose of this utility model is achieved through the following technical solutions:
A kind of mobile phone shell possessing acoustic function, including base plate, the both sides and top in base plate front are provided with sidewall, base plate is provided with shooting head bore, at the base plate back side, center position is provided with a containing cavity, and the diapire of containing cavity is inlaid with speaker, is provided with headset plug on the sidewall of base plate tip position, headset plug is connected with speaker by the earphone cord of base plate interior, is provided with by the mutually nested telescopic resonance chamber formed of multiple oscillation rings in containing cavity.
Preferably, tapered shape of each oscillation ring, the oral area at containing cavity is provided with back-up ring, the big end of oscillation ring is provided with outer collar, oscillation ring lower end is provided with interior collar, oscillation ring when containing cavity is protruding, the interior collar between adjacent oscillation ring and outer collar phase snap-fit.
Preferably, it is vertically arranged with pressing plate on the oscillation ring mouth rim that diameter is minimum, pressing plate top is provided with the first Magnet, base plate is inlaid with the second Magnet, when each oscillation ring of resonance chamber draws in, pressing plate by each oscillation ring compress with containing cavity in, and the first Magnet and the second Magnet attracted.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, equipped with speaker in mobile phone shell described in the utility model, can expand mobile phone volume, the place of making people in the wild or in noisy environment is easier to not hear the sound that mobile phone sends；Being provided with simultaneously and had by the mutually nested telescopic resonance chamber formed of multiple oscillation rings by multiple oscillation rings, resonance chamber can further enhance the volume of speaker, it can also be ensured that the sound effect of speaker；Resonance chamber uses telescopic structure, is accommodated in inside containing cavity, can reduce and take up room the when of use, and oscillation ring is pulled out from containing cavity during use and can form resonance chamber by simple in construction.
2, mutually nested oscillation ring, the interior collar between adjacent oscillation ring and outer collar phase snap-fit, simple in construction, it is easy to processing and fabricating.
3, resonance chamber each oscillation ring draw in time, by pressing plate, each oscillation ring can be pressed in containing cavity, and the first Magnet and the second Magnet attracted, it is to avoid oscillation ring stretches out voluntarily, simple and practical；Meanwhile, pressing plate can function as the effect of handle, by pressing plate, oscillation ring pull-out is formed resonance chamber.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is Fig. 1 along structural representation time protruding of the oscillation ring of section view at A-A and resonance chamber；
Fig. 3 is Fig. 1 along the structural representation during oscillation ring inward collapsible of section view at A-A and resonance chamber；
Fig. 4 is the schematic enlarged-scale view in Fig. 2 at B；
Fig. 5 is the structural representation of oscillation ring in this utility model；
Fig. 6 is rearview of the present utility model；
Description of reference numerals: 1, base plate；2, sidewall；3, shooting head bore；4, containing cavity；5, speaker；6, headset plug；7, oscillation ring；8, back-up ring；9, outer collar；10, interior collar；11, pressing plate；12, the second Magnet；13, the first Magnet.
Detailed description of the invention
Below in conjunction with the accompanying drawings and utility model is described further by specific embodiment:
A kind of mobile phone shell possessing acoustic function, including base plate 1, the both sides and top in base plate 1 front are provided with sidewall 2, base plate 1 is provided with shooting head bore 3, at base plate 1 back side, center position is provided with a containing cavity 4, speaker 5 it is inlaid with on the diapire of containing cavity 4, the sidewall 2 of base plate 1 tip position is provided with headset plug 6, headset plug 6 is connected with speaker 5 by the earphone cord within base plate 1, is provided with by the mutually nested telescopic resonance chamber formed of multiple oscillation rings 7 in containing cavity 4.
In the present embodiment, 7 tapered shapes of each oscillation ring, oral area at containing cavity 4 is provided with back-up ring 8, hold greatly at oscillation ring 7 and be provided with outer collar 9, oscillation ring 7 lower end is provided with interior collar 10, oscillation ring 7 when containing cavity 4 is protruding, the interior collar 10 between adjacent oscillation ring 7 and outer collar 9 phase snap-fit.
Further, it is vertically arranged with pressing plate 11 on oscillation ring 7 mouth rim that diameter is minimum, pressing plate 11 top is provided with the first Magnet 13, base plate 1 is inlaid with the second Magnet 12, when each oscillation ring 7 of resonance chamber draws in, each oscillation ring 7 is compressed with in containing cavity 4 by pressing plate 11, and the first Magnet 13 is attracted with the second Magnet 12.
Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to assert that of the present utility model being embodied as is confined to these explanations.For this utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (3)
1. the mobile phone shell possessing acoustic function, including base plate (1), the both sides and top in base plate (1) front are provided with sidewall (2), base plate (1) is provided with shooting head bore (3), it is characterized in that: at base plate (1) back side, center position is provided with a containing cavity (4), speaker (5) it is inlaid with on the diapire of containing cavity (4), the sidewall (2) of base plate (1) tip position is provided with headset plug (6), headset plug (6) is connected with speaker (5) by the earphone cord that base plate (1) is internal, it is provided with in containing cavity (4) by the mutually nested telescopic resonance chamber formed of multiple oscillation rings (7).
A kind of mobile phone shell possessing acoustic function the most according to claim 1, it is characterized in that: tapered shape of each oscillation ring (7), oral area at containing cavity (4) is provided with back-up ring (8), oscillation ring (7) end greatly is provided with outer collar (9), oscillation ring (7) lower end is provided with interior collar (10), oscillation ring (7) when containing cavity (4) is protruding, the interior collar (10) between adjacent oscillation ring (7) and outer collar (9) phase snap-fit.
A kind of mobile phone shell possessing acoustic function the most according to claim 2, it is characterized in that: on oscillation ring (7) mouth rim that diameter is minimum, be vertically arranged with pressing plate (11), pressing plate (11) top is provided with the first Magnet (13), base plate (1) is inlaid with the second Magnet (12), when each oscillation ring (7) of resonance chamber draws in, each oscillation ring (7) is pressed in containing cavity (4) by pressing plate (11), and the first Magnet (13) is attracted with the second Magnet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620512980.8U CN205792784U (en) | 2016-05-31 | 2016-05-31 | A kind of mobile phone shell possessing acoustic function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620512980.8U CN205792784U (en) | 2016-05-31 | 2016-05-31 | A kind of mobile phone shell possessing acoustic function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205792784U true CN205792784U (en) | 2016-12-07 |
Family
ID=58139508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620512980.8U Expired - Fee Related CN205792784U (en) | 2016-05-31 | 2016-05-31 | A kind of mobile phone shell possessing acoustic function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205792784U (en) |
-
2016
- 2016-05-31 CN CN201620512980.8U patent/CN205792784U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161207 |