CN103780729A - Portable device - Google Patents
Portable device Download PDFInfo
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- CN103780729A CN103780729A CN201210400780.XA CN201210400780A CN103780729A CN 103780729 A CN103780729 A CN 103780729A CN 201210400780 A CN201210400780 A CN 201210400780A CN 103780729 A CN103780729 A CN 103780729A
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- phonate hole
- passive
- mancarried device
- active
- sound wave
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Abstract
The invention provides a portable device which includes a device body and a receiver, wherein the device body is provided with a surface, an active sound making hole and a passive sound making hole; the active sound making hole and the passive sound making hole are arranged on the surface of the device body together; the receiver is arranged in the device body; the receiver sends out first sound waves and second sound waves, which are identical in amplitude and frequency, but opposite in transmission direction; and the first sound waves are transmitted out of the device body by the active sound making hole; and the second sound waves are guided in the device body and transmitted out of the device body by the passive sound making hole.
Description
Technical field
The invention relates to a kind of mancarried device, and relate to especially a kind of mancarried device with good called effect.
Background technology
General mancarried device, for example hand-held portable wireless telephones machine, is the receiver that adopts the sound wave of the auditory frequency range that converts the electrical signal to the mankind.The setting position of receiver is usually located at the relative top of mancarried device, and to approach user's ear, user can receive this and be converted into the sound wave of the mankind's audible frequencies like this.
And along with the development of mancarried device and considering of product design, cause the inner body of mancarried device in well-to-do space, suitably to put, and and can only put crowdedly, this makes receiver for transmitting sound wave and the contraposition of receiver become difficulty.
In addition, current receiver only has a sound wave to spread out of hole, therefore sound wave is to pass out outside mancarried device in the mode of single source of sound, when this can cause user to use receiver to listen to sound, if receiver is not aimed at this single source of sound with the position of ear, user will step-down for the susceptibility of sound wave, easily can not hear clearly or can't hear.
Summary of the invention
The invention provides a kind of mancarried device.In the time that user uses this mancarried device called, initiatively phonate hole and passive phonate hole all can have respectively sound wave to pass out, and therefore the received source of sound point of the sense of hearing acoustic pressure of called ear increases, and promotes called effect.
The present invention proposes a kind of mancarried device, comprise a body and a receiver, wherein body has initiatively phonate hole and a passive phonate hole of a surface,, and initiatively phonate hole and passive phonate hole are together arranged at the surface of body, and receiver is arranged in body, and receiver sends amplitude and frequency is identical but one first sound wave and one second sound wave that direction of transfer is contrary, and the first sound wave is passed out outside body by active phonate hole, and the second sound wave is led to by passive phonate hole and passes out outside body in body.
Based on above-mentioned, mancarried device of the present invention is provided with initiatively phonate hole and passive phonate hole on the same surface of its body, therefore in the time that user uses this mancarried device called, can receive the sound wave that the active phonate hole different from position and passive phonate hole transmit out, the sweet spot of sense of hearing acoustic pressure increases, and has therefore promoted called effect.
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the mancarried device of first embodiment of the invention;
Fig. 2 is the generalized section along the A-A hatching of Fig. 1;
Fig. 3 is user's ear during near mancarried device, and first sound involves the transmission schematic diagram of the second sound wave;
Fig. 4 is the schematic diagram of the mancarried device of second embodiment of the invention;
Fig. 5 is the schematic diagram of the mancarried device of third embodiment of the invention;
Fig. 6 is the schematic diagram along the B-B hatching of Fig. 5.
Description of reference numerals:
100,200,300: mancarried device;
110: body;
110a: surface;
110b, 210b, 310b: initiatively phonate hole;
110c, 210c, 310c: passive phonate hole;
110d: viewing area;
112: leading note chamber;
114: sound guide tube;
120: receiver;
130: volume adjustment knob;
140: buffering spacer;
150: the first Air Filters;
160: the second Air Filters;
310d: the first edge;
310e: the second edge;
W1: the first sound wave;
W2: the second sound wave.
Embodiment
The invention provides a kind of mancarried device compared to existing mancarried device with better called effect, and below will illustrate for several embodiment, the description that has the relevant position waiting about " front, back, left, right, up, down " wherein hereinafter recorded is only to illustrate with the relativeness of the position of element in accompanying drawing, reader will be appreciated that following lifted embodiment and has about the description of the relative position between element is only the use of explanation, is not in order to limit to the present invention.
[the first embodiment]
Please also refer to Fig. 1 and Fig. 2, the schematic diagram of the mancarried device that Fig. 1 is first embodiment of the invention, and Fig. 2 is the generalized section along the A-A hatching of Fig. 1.Mancarried device 100 comprises a body 110 and a receiver 120, wherein body 110 has a surperficial 110a, one active phonate hole 110b and a passive phonate hole 110c, and initiatively phonate hole 110b and passive phonate hole 110c are together arranged at the surperficial 110a of body 110, receiver 120 is arranged in body 110, and receiver 120 can send amplitude and frequency is identical but one first sound wave W1 and one second sound wave W2 (as shown in Figure 3) that direction of transfer is contrary, it should be noted that, the first sound wave W1 is passed out outside body 110 by active phonate hole 110b, and the second sound wave W2 is led in body 110 and via passive phonate hole 110c to pass out outside body 110 along the direction of transfer of the second sound wave W2.
In the present embodiment, at least part of active phonate hole 110b is overlapping with the passive phonate hole 110c of part, but initiatively phonate hole 110b is completely not overlapping with passive phonate hole 110c.Wherein, initiatively the effective radiating area of phonate hole 110b is less, and initiatively the scope of the effective radiating area of phonate hole 110b is between 1 square centimeter to 4 square centimeters; And the effective radiating area of passive phonate hole 110c is larger, the scope of the effective radiating area of passive phonate hole 110c is between 10 square centimeters to 20 square centimeters.Initiatively the effective radiating area of phonate hole 110b and the effective radiating area of passive phonate hole 110c ratio are for being less than or equal to 1:3.In addition, initiatively the shape of phonate hole 110b and passive phonate hole 110c is not limit, and can be rectangle, square, circular or oval-shaped combination, determines according to industrial design demand.
In addition, body 110 has more a leading note chamber 112, is communicated with around at least one side of receiver 120 and with passive phonate hole 110c.More specifically, this leading note chamber 112 is formed on one of them structural member of composition body 110, and leading note chamber 112 can be a chamber, can be also a passage, designs according to demand.And an end in this leading note chamber 112 is connected with receiver 120, to receive the second sound wave W2; Another end in leading note chamber 112 is connected to passive phonate hole 110c, so that the second sound wave W2 in leading note chamber 112 passes from passive phonate hole 110c.
In addition, body 110 also has a pair of sound guide tube 114, is arranged in leading note chamber 112 and is positioned at the both sides of passive phonate hole 110c.Arranging of sound guide tube 114 can be by the phasing back of the second sound wave W2 to promote and to extend the LF-response of the second sound wave W2.
In the mancarried device 100 of the present embodiment, surface 110a and user's input interface (not shown) are one-body molded, and surperficial 110a has a viewing area 110d, and active phonate hole 110b and passive phonate hole 110c are arranged at the top of viewing area 110d.Above-mentioned surperficial 110a and user's input interface are one-body molded refers to that surperficial 110a is also the wherein a part of of user's input interface, and user keys in instruction via the viewing area 110d that touches surperficial 110a, as executive program, call, typewriting or moving image etc.
In addition, the convenient volume of adjusting while answering words while answering for the convenience of the users words, mancarried device 100 also comprises the volume adjustment knob 130 of the side that is arranged at body 110.The side that volume adjustment knob 130 is arranged on to body 110 can person easy to use can press...with one's finger and press just to control answered volume volume 130 (as shown in Figure 1) of adjustment knob in the time receiving calls.
On the other hand because first sound wave W1 transmit time have forward and backward sound wave point, these this interfering with each other of forward and backward sound wave can become dipole (dipole), enable voice has the effect of cancelling each other.And for fear of the generation of this phenomenon, mancarried device 100 also comprises the buffering spacer 140 (as shown in Figure 2) being arranged between receiver 120 and active phonate hole 110b, and this buffering spacer 140 seals up receiver 120 around, to form one pole (monopole), prevent that sound from can cancel each other.
Please continue to refer to Fig. 1 and Fig. 2, mancarried device 100 also comprises the first Air Filter 150 that is arranged at this body 110 and covers this active phonate hole 110b.Identical, also can on passive phonate hole 110c, cover one second Air Filter 160.The setting of the first Air Filter 150 and the second Air Filter 160, can prevent that dust from entering in body 110 via active phonate hole 110b or passive phonate hole 110c, affects the running of the electronic component (not shown) in body 110.
Fig. 3 is user's ear during near mancarried device, and first sound involves the transmission schematic diagram of the second sound wave.Please also refer to Fig. 1, Fig. 2 and Fig. 3, in the time that user uses this mancarried device 100 to accept words, receiver 120 sends frequency and amplitude is identical but the first sound wave W1 and the second sound wave W2 that direction of transfer is contrary, and wherein the first sound wave W1 can directly be passed among user's ear after being passed to outside body 110 by active phonate hole 110b toward front transfer again.And the second sound wave W2 can transmit to be introduced in leading note chamber 112 backward, then, via the guiding in leading note chamber 112, the second sound wave W2 is passed to outside body 110 from passive phonate hole 110c again.Mentioned herein and the second sound wave W2 refer to that via the guiding in leading note chamber 112 the second sound wave W2 can be reflected and change its direction of transfer in the time being passed to the wall in leading note chamber 112.Further illustrate, this is to be passed to outside body 110 from passive phonate hole 110c after the phase place paraphase of the second sound wave W2 that receiver 120 is sent behind, and the first sound wave W1 that send receiver 120 front and back so and the second sound wave W2 just can not cancel out each other but mutually strengthen.
Because the first sound wave W1 is when active phonate hole 110b is passed to body 110 and is received by user's ear, the the second sound wave W2 being passed to body 110 from passive phonate hole 110c also can be received by user, wherein from the first sound wave W1 of active phonate hole 110b be passed to the second sound wave W2 body 110 in being passed to ear from passive phonate hole 110c, between the first sound wave W1 and the second sound wave W2, can be separated by a segment distance and and underlapped, therefore for ear, just have two because the sweet spot of the sense of hearing acoustic pressures that cause of sound wave.
Only have and utilize sound wave and the correspondence transmitted toward front that an audio source hole is set compared to existing mancarried device, therefore in the time of the sound wave of ear reception, only has the auditory perception of single source of sound, and the mancarried device 100 of the present embodiment is because active phonate hole 110b and passive phonate hole 110c two places all can have sound wave to send, the sense of hearing acoustic pressure sweet spot that is passed to user's ear increases, therefore with under the situation of the identical volume of existing mancarried device, use the mancarried device 100 of the present embodiment can listen clearly.
Moreover, because be separated by a segment distance between the first sound wave W1 and the second sound wave W2, so when user take the gesture of mancarried device 100 allow ear from one of them phonate hole (initiatively phonate hole 110b or passive phonate hole 110c) away from time, pass out the sound wave outside body 110 by another phonate hole (passive phonate hole 110c or initiatively phonate hole 110b), still can allow user receive clearly sound.
[the second embodiment]
The present embodiment is similar to the first embodiment, and same or analogous element numbers represents same or analogous element, and only illustrates in detail for difference below.
Please refer to Fig. 4, the schematic diagram of the mancarried device that Fig. 4 is second embodiment of the invention.The present embodiment is different from the first embodiment: the active phonate hole 210b of mancarried device 200 and passive phonate hole 210c are completely overlapping, wherein because initiatively the effective radiating area of phonate hole 210b is larger compared with the effective radiating area of little and passive phonate hole 210c, so initiatively phonate hole 210b is arranged in passive phonate hole 210c.
[the 3rd embodiment]
The present embodiment is similar to the first embodiment, and same or analogous element numbers represents same or analogous element, and only illustrates in detail for difference below.
Please refer to Fig. 5, the schematic diagram of the mancarried device that Fig. 5 is third embodiment of the invention.The present embodiment and the first embodiment difference are: the active phonate hole 310b of mancarried device 300 and passive phonate hole 310c are completely not overlapping.Specifically, initiatively phonate hole 310b has one first edge 310d, and passive phonate hole 310c has one second edge 310e, and the first edge 310d and the second edge 310e adjacent one another are but separated by a distance.
Please also refer to Fig. 5 and Fig. 6, Fig. 6 is the schematic diagram along the B-B hatching of Fig. 5.By inciting somebody to action initiatively phonate hole 310b and completely not overlapping this kind of set-up mode of passive phonate hole 310c, increase the distance of the sense of hearing acoustic pressure sweet spot of ear reception sound, the possible range that the first sound wave W1 and the second sound wave W2 enter ear increases, so even user takes the gesture of mancarried device 300 allow ear from one of them phonate hole away from, by the sound wave outside body that another phonate hole passes out 110, user still can hear clearly sound, promotes called effect.
In sum, mancarried device of the present invention is provided with initiatively phonate hole and passive phonate hole on the same surface of its body, will originally transmitting out from the front side of mancarried device again after guiding toward the sound wave of the dorsal part transmission of body from receiver sends.Therefore, in the time that user uses this mancarried device called, can receive the sound wave that the active phonate hole different from position and passive phonate hole transmit out, the sweet spot of sense of hearing acoustic pressure increases, and has therefore promoted called effect.
Moreover, when user is when called, though ear from one of them phonate hole away from, but also can comparatively approach another phonate hole, therefore user is still and can receives clearly sound.
Finally it should be noted that: above each embodiment, only in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a mancarried device, is characterized in that, comprising:
One body, has a surface;
One active phonate hole;
One passive phonate hole, this active phonate hole and this passive phonate hole are together arranged at this surface of this body; And
One receiver, be arranged in this body, this receiver sends one first sound wave and one second sound wave, this first sound involves this rising tone wave amplitude and frequency is identical but direction of transfer is contrary, wherein this first sound wave is passed out outside this body by this active phonate hole, and this second sound wave is guided in this body and pass out outside this body via this passive phonate hole.
2. mancarried device according to claim 1, is characterized in that, this active phonate hole and this passive phonate hole are overlapping at least partly.
3. mancarried device according to claim 1, it is characterized in that, this initiatively phonate hole and this passive phonate hole completely not overlapping, and this active phonate hole has one first edge and this passive phonate hole has one second edge, this first edge and this second edge are adjacent and separated by a distance.
4. mancarried device according to claim 1, it is characterized in that, the scope of the effective radiating area of this active phonate hole is between 1 square centimeter to 4 square centimeters, and the scope of the effective radiating area of this passive phonate hole is between 10 square centimeters to 20 square centimeters.
5. mancarried device according to claim 1, is characterized in that, the effective radiating area of this active phonate hole compares for being less than or equal to 1: 3 with the effective radiating area of this passive phonate hole.
6. mancarried device according to claim 1, is characterized in that, this body also comprises:
One leading note chamber, is communicated with around at least one side of this receiver and with this passive phonate hole.
7. mancarried device according to claim 6, is characterized in that, this body also comprises:
A pair of sound guide tube, is arranged in this leading note chamber of this body, and is positioned at the both sides of this passive radiation phonate hole.
8. mancarried device according to claim 1, is characterized in that, this surface has a viewing area, and this active phonate hole and this passive phonate hole are positioned at the top of this viewing area.
9. mancarried device according to claim 1, is characterized in that, also comprises:
One first Air Filter, is arranged at this body and covers this active phonate hole.
10. mancarried device according to claim 1, is characterized in that, also comprises one second Air Filter, is arranged at this body and covers this passive phonate hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210400780.XA CN103780729A (en) | 2012-10-19 | 2012-10-19 | Portable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210400780.XA CN103780729A (en) | 2012-10-19 | 2012-10-19 | Portable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103780729A true CN103780729A (en) | 2014-05-07 |
Family
ID=50572544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210400780.XA Pending CN103780729A (en) | 2012-10-19 | 2012-10-19 | Portable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103780729A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110944078A (en) * | 2019-11-29 | 2020-03-31 | 维沃移动通信有限公司 | Electronic device |
| CN112887459A (en) * | 2021-01-22 | 2021-06-01 | 维沃移动通信有限公司 | Electronic device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010012371A1 (en) * | 1998-07-24 | 2001-08-09 | John Charles Baumhauer | Methods and apparatus for controlling the output of moving armature transducers |
| US6785395B1 (en) * | 2003-06-02 | 2004-08-31 | Motorola, Inc. | Speaker configuration for a portable electronic device |
| CN101453846A (en) * | 2007-12-03 | 2009-06-10 | 深圳富泰宏精密工业有限公司 | Outer housing and portable electronic device having the outer housing |
| US20090208048A1 (en) * | 2006-05-17 | 2009-08-20 | Nxp B.V. | Loudspeaker with reduced rocking tendency |
-
2012
- 2012-10-19 CN CN201210400780.XA patent/CN103780729A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010012371A1 (en) * | 1998-07-24 | 2001-08-09 | John Charles Baumhauer | Methods and apparatus for controlling the output of moving armature transducers |
| US6785395B1 (en) * | 2003-06-02 | 2004-08-31 | Motorola, Inc. | Speaker configuration for a portable electronic device |
| US20090208048A1 (en) * | 2006-05-17 | 2009-08-20 | Nxp B.V. | Loudspeaker with reduced rocking tendency |
| CN101453846A (en) * | 2007-12-03 | 2009-06-10 | 深圳富泰宏精密工业有限公司 | Outer housing and portable electronic device having the outer housing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110944078A (en) * | 2019-11-29 | 2020-03-31 | 维沃移动通信有限公司 | Electronic device |
| CN110944078B (en) * | 2019-11-29 | 2021-07-06 | 维沃移动通信有限公司 | Electronic device |
| CN112887459A (en) * | 2021-01-22 | 2021-06-01 | 维沃移动通信有限公司 | Electronic device |
| CN112887459B (en) * | 2021-01-22 | 2023-09-22 | 维沃移动通信有限公司 | Electronic equipment |
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Application publication date: 20140507 |