CN203435127U - Portable electronic device - Google Patents
Portable electronic device Download PDFInfo
- Publication number
- CN203435127U CN203435127U CN201320266563.6U CN201320266563U CN203435127U CN 203435127 U CN203435127 U CN 203435127U CN 201320266563 U CN201320266563 U CN 201320266563U CN 203435127 U CN203435127 U CN 203435127U
- Authority
- CN
- China
- Prior art keywords
- electron device
- portable electron
- guide tube
- sound
- senders
- 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
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Telephone Set Structure (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
The utility model provides a portable electronic device which comprises a main body and a loudspeaker disposed in the main body. The portable electronic device further comprises a sound guide tube. A plurality of first sound holes and a plurality of second sound holes are respectively arranged at the two ends of the main body. The sound guide tube comprises a first end part and a second end part, the first end part is communicated with the first sound holes, and the second end part is communicated with the second sound holes. The loudspeaker is accommodated in the first end part. One part of sound produced by the loudspeaker is transmitted to the outside of the portable electronic device through the first sound holes, and the other part of sound is transmitted by the sound guide tube to the second sound holes and then transmitted to the outside of the portable electronic device.
Description
Technical field
The utility model is about a kind of frivolous, the portable electron device that tonequality is good and volume is high.
Background technology
Frivolous portable electron device is subject to liking of consumer.Prior art, often adopts Microspeaker to reduce the thickness of portable electron device.But Microspeaker exists, volume is little, the shortcoming of lower tone.Although several Microspeakers are set in portable electron device, can be used to improve volume, this mode can increase the volume of portable electron device again.In addition, a plurality of loud speakers are set in portable electron device and can not improve tonequality.
Utility model content
In view of this, be necessary to provide a kind of frivolous, the portable electron device that tonequality is good and volume is high.
, comprise body and be positioned at this intrinsic loud speaker, described portable electron device also comprises a sound guide tube, the two ends of described body offer respectively some the first senders and some the second senders; Described sound guide tube comprises first end and the second end, this first end is connected with some the first senders, this the second end is connected with some the second senders, described loud speaker is contained in this first end, it is outside that the sound part that this loud speaker sends is sent to this portable electron device by these some first senders, and another part is sent to the second sender by this sound guide tube and is sent to this portable electron device outside.
Preferably, described sound guide tube further comprises a main part, the described first end two ends that are formed at this main part vertical with described the second end.
Preferably, described first end offers the first opening, and this first opening is connected with described some the first senders; Described the second end offers the second opening, and this second opening is connected with described some the second senders.
Preferably, described body comprises one first housing, and the two ends of this first housing offer respectively described some the first senders and described some the second senders; One first surface of described loud speaker is towards these some the first senders, and the sound part that this loud speaker sends is sent to this first sender from this first surface, outside sound is sent to this portable electron device.
Preferably, described body further comprises second housing being oppositely arranged with this first housing; The main part of described sound guide tube is covered on this second housing setting, effectively to utilize the inner space of this body, thereby reduces the thickness of described portable electron device.
Preferably, described loud speaker further comprises a second surface being oppositely arranged with this first surface; The sound part that this loud speaker sends is sent to sound guide tube via this second surface and in sound guide tube, transmits and produce resonance, then by the second sender, is sent to the outside of portable electron device.
Preferably, the volume (M) of sending from described some the second senders is relevant with cross section (S) with the length (L) of this sound guide tube, and its relational expression is:
, wherein M is the volume of sending from this second sender 113, and L is the length of sound guide tube 30, and S is the sectional area of sound guide tube 30, and ρ is atmospheric density.
Preferably, the length of described sound guide tube (L) is 6-10cm, and sectional area (S) is 16-20cm.
Compared with prior art, the sound that the loud speaker of described portable electron device sends is sent to this portable electron device outside from the first sender and the second sender.Sound produces resonance in sound guide tube, thereby increases volume and the tonequality of sound, thereby makes the tonequality of this portable electron device good, volume is high.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the portable electron device of the utility model preferred embodiment;
Fig. 2 is that portable electron device shown in Fig. 1 is along the cut-away view of II-II line.
Main element symbol description
|
100 |
|
10 |
|
30 |
|
50 |
The |
11 |
The |
13 |
The |
111 |
The |
113 |
|
31 |
|
32 |
The |
33 |
|
51 |
|
53 |
Following embodiment further illustrates the utility model in connection with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1 and Fig. 2, a preferred embodiment of the present utility model discloses a kind of portable electron device 100, and this portable electron device 100 can be notebook computer, mobile phone or personal digital assistant (personal digital assistant, PDA).
Described portable electron device 100 comprises a body 10, a sound guide tube 30 and a loud speaker 50, and this sound guide tube 30 is all positioned at this body 10 with this loud speaker 50.
Please further consult Fig. 2, one second housing 13 that described body 10 comprises one first housing 11, is oppositely arranged with this first housing.Described the first housing 11 can be the protecgulum of portable electron device 100.Described the second housing 13 can be the bonnet of portable electron device 100.
The two ends of described the first housing 11 offer respectively some the first senders 111 and some second sender 113(ginseng Fig. 1).This sender 111,113 is sent to body 10 outsides in order to the sound that loud speaker 50 is sent.
Described sound guide tube 30 is roughly a hollow " U " shape tubular structure.This sound guide tube 30 comprises main part 32 and has vertically extended to form a first end 31 and a second end 33 by the two ends of main body 32.The main part 32 of this sound guide tube 30 is covered on this second housing 13 and arranges, and effectively to utilize the inner space of this body 10, thereby reduces the thickness of described portable electron device 100.
Described first end 31 offers the first opening, and this first opening is connected with described some the first senders 111.
Described the second end 33 offers the second opening, and this second opening is connected with described some the second senders 113.
Described loud speaker 50 is contained in the first end 31 of this sound guide tube 30, and a first surface 51 of this loud speaker 50 is towards these some the first senders 111.This loud speaker 50 also comprises a second surface 53 being oppositely arranged with this first surface 51.
The sound part that this loud speaker 50 sends is sent to this first sender 111 from this first surface 51, sound is sent to this portable electron device 100 outsides, another part is sent to sound guide tube 30 via this second surface 53 and in sound guide tube 30, transmits and produce resonance, then by the second sender 113, is sent to the outside of portable electron device 100.Because the sound through sound guide tube 30 transmission produces resonance, thereby the tonequality of this sound and volume be all enhanced, and makes the volume of this portable electron device 100 high, tonequality is good.
The volume (M) of sending from described some the second senders is relevant with cross section (S) with the length (L) of this sound guide tube, and its relational expression is:
, wherein M is the volume of sending from this second sender 113, and L is the length of sound guide tube 30, and S is the sectional area of sound guide tube 30, and ρ is atmospheric density.
In the present embodiment, the length of described sound guide tube (L) is 6-10cm, and the sectional area of this sound guide tube 30 (S) is 16-20cm.
The sound that described loud speaker 50 produces can be sent to from some the first senders 111 and some the second senders 113 outside of portable electron device 100, and sound produces resonance in the transmitting procedure of sound guide tube 30, make the volume of sound high, tonequality is good, thereby make the tonequality of this portable electron device 100 good, volume is high.
In the present embodiment, described loud speaker 50 can be Microspeaker.Because described portable electron device 100 only needs to install a loud speaker 50, can reach higher volume and tonequality, and sound guide tube 30 is covered on the setting of the second housing 13, makes this portable electron device 100 more frivolous.
Claims (7)
1. a portable electron device, comprises body and is positioned at this intrinsic loud speaker, and it is characterized in that: described portable electron device also comprises a sound guide tube, the two ends of described body offer respectively some the first senders and some the second senders; Described sound guide tube comprises first end and the second end, this first end is connected with some the first senders, this the second end is connected with some the second senders, described loud speaker is contained in this first end, it is outside that the sound part that this loud speaker sends is sent to this portable electron device by these some first senders, and another part is sent to the second sender by this sound guide tube and is sent to this portable electron device outside.
2. portable electron device as claimed in claim 1, is characterized in that: described sound guide tube further comprises a main part, the described first end two ends that are formed at this main part vertical with described the second end.
3. portable electron device as claimed in claim 2, is characterized in that: described first end offers the first opening, and this first opening is connected with described some the first senders; Described the second end offers the second opening, and this second opening is connected with described some the second senders.
4. portable electron device as claimed in claim 1, is characterized in that: described body comprises one first housing, and the two ends of this first housing offer respectively described some the first senders and described some the second senders; One first surface of described loud speaker is towards these some the first senders, and the sound part that this loud speaker sends is sent to this first sender from this first surface, outside sound is sent to this portable electron device.
5. portable electron device as claimed in claim 4, is characterized in that: described body further comprises second housing being oppositely arranged with this first housing; The main part of described sound guide tube is covered on this second housing setting, effectively to utilize the inner space of this body, thereby reduces the thickness of described portable electron device.
6. portable electron device as claimed in claim 4, is characterized in that: described loud speaker further comprises a second surface being oppositely arranged with this first surface; The sound part that this loud speaker sends is sent to sound guide tube via this second surface and in sound guide tube, transmits and produce resonance, then by the second sender, is sent to the outside of portable electron device.
7. portable electron device as claimed in claim 6, is characterized in that: the length of described sound guide tube is 6-10cm, and sectional area is 16-20cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320266563.6U CN203435127U (en) | 2013-05-16 | 2013-05-16 | Portable electronic device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320266563.6U CN203435127U (en) | 2013-05-16 | 2013-05-16 | Portable electronic device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203435127U true CN203435127U (en) | 2014-02-12 |
Family
ID=50064138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320266563.6U Expired - Fee Related CN203435127U (en) | 2013-05-16 | 2013-05-16 | Portable electronic device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203435127U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104902404A (en) * | 2015-03-31 | 2015-09-09 | 努比亚技术有限公司 | Loudspeaker and sound cavity shell thereof |
CN104936085A (en) * | 2015-05-28 | 2015-09-23 | 常州泰勒维克今创电子有限公司 | High-speed rail broadcast noise reduction apparatus |
CN106714045A (en) * | 2015-08-13 | 2017-05-24 | 宏碁股份有限公司 | Loudspeaker and electronic device provided with same |
CN107819911A (en) * | 2017-12-12 | 2018-03-20 | 广东欧珀移动通信有限公司 | Mobile terminal and its cover plate |
CN112272250A (en) * | 2020-10-28 | 2021-01-26 | 维沃移动通信有限公司 | Loudspeaker module and electronic equipment |
-
2013
- 2013-05-16 CN CN201320266563.6U patent/CN203435127U/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104902404A (en) * | 2015-03-31 | 2015-09-09 | 努比亚技术有限公司 | Loudspeaker and sound cavity shell thereof |
CN104902404B (en) * | 2015-03-31 | 2016-08-24 | 努比亚技术有限公司 | A kind of speaker and operatic tunes housing thereof |
CN104936085A (en) * | 2015-05-28 | 2015-09-23 | 常州泰勒维克今创电子有限公司 | High-speed rail broadcast noise reduction apparatus |
CN106714045A (en) * | 2015-08-13 | 2017-05-24 | 宏碁股份有限公司 | Loudspeaker and electronic device provided with same |
CN106714045B (en) * | 2015-08-13 | 2019-11-22 | 宏碁股份有限公司 | Loudspeaker and electronic device provided with the loudspeaker |
CN107819911A (en) * | 2017-12-12 | 2018-03-20 | 广东欧珀移动通信有限公司 | Mobile terminal and its cover plate |
CN107819911B (en) * | 2017-12-12 | 2020-03-27 | Oppo广东移动通信有限公司 | Mobile terminal and cover plate thereof |
CN112272250A (en) * | 2020-10-28 | 2021-01-26 | 维沃移动通信有限公司 | Loudspeaker module and electronic equipment |
CN112272250B (en) * | 2020-10-28 | 2023-08-18 | 维沃移动通信有限公司 | Speaker module and electronic equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203435127U (en) | Portable electronic device | |
CN201699772U (en) | Slide mobile terminal and sound cavity thereof | |
CN106162461B (en) | Loudspeaker module | |
CN201860438U (en) | Loudspeaker module | |
CN103139673A (en) | Bluetooth small loudspeaker box | |
US9232298B2 (en) | Portable electronic device with enhanced sound reproduction | |
CN202334666U (en) | Mobile phone with sound amplification effect | |
CN206481455U (en) | A kind of loudspeaker side goes out acoustic form, loudspeaker module and mobile terminal | |
CN204013979U (en) | Double horn earphone | |
CN201717918U (en) | Mobile terminal | |
CN203554669U (en) | Earphone front cavity with independent resonance cavity | |
CN209184804U (en) | A kind of jamproof transaudient microphone | |
CN203136086U (en) | Small Bluetooth loudspeaker box | |
CN204741544U (en) | In -ear earphone | |
CN206547194U (en) | Telecommunications terminal and its transaudient equipment | |
CN203504714U (en) | Novel streamline sound box | |
CN213426419U (en) | Portable mute guitar sound box of miniature resonance box | |
CN205305094U (en) | Play device of low frequency extension can carry out audio frequency and collet thereof | |
CN202841432U (en) | Mini-type sound box with telescoping resonance cavity | |
CN115065909B (en) | Speaker module | |
CN204180266U (en) | A kind of high-power loudspeaker | |
CN204090107U (en) | A kind of wireless headset | |
CN201585090U (en) | Portable type sound box | |
CN102427488B (en) | Mobile terminal with sound amplifying function | |
CN203313236U (en) | Mobile phone with closed sound cavity |
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: 20140212 Termination date: 20200516 |