CN103458078A - Telephone receiver device - Google Patents
Telephone receiver device Download PDFInfo
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- CN103458078A CN103458078A CN2012101826255A CN201210182625A CN103458078A CN 103458078 A CN103458078 A CN 103458078A CN 2012101826255 A CN2012101826255 A CN 2012101826255A CN 201210182625 A CN201210182625 A CN 201210182625A CN 103458078 A CN103458078 A CN 103458078A
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- pad
- receiver device
- sound
- sender
- guide tube
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Abstract
The invention provides a telephone receiver device. The telephone receiver device comprises a shell, a telephone receiver body and a sound conduction module. The shell is provided with a sound outlet hole. The telephone receiver body is arranged inside the shell, and the center of the telephone receiver body deviates from the sound outlet hole. The sound conduction module is arranged between the telephone receiver body and the sound outlet hole so that a sound conduction channel can be formed. According to the telephone receiver device, sounds given out from the telephone receiver body are led to the sound outlet hole through the sound conduction channel, and the conditions of low pitch sound loss and lowering of sensitiveness due to the fact that the center of the telephone receiver body deviates from the sound outlet hole can be effectively removed.
Description
Technical field
The invention relates to a kind of earphone device, and particularly relevant for a kind of misalignment of receiver device in the earphone device of sender.
Background technology
Along with the increase of the diffusion rate of mobile phones, mobile phone has replaced undoubtedly traditional interphone concerning the modern, and becomes fast line of communication easily.Yet, only possess the mobile phone of basic function, also can't meet the demand that the consumer becomes more diversified gradually.In order to cater to consumer demand, manufacturer all is devoted to develop mobile phone with better function and that external form is thinner one after another.
The sender of at present general mobile phone is aimed at the receiver device, and therefore, the sound sent from the receiver device can directly spread out of sender.But, cause the inner body of mobile phone to be quite full in housing, and make sender can't aim at the receiver device towards light and thin future development due to the external form of mobile phone.Thus, as excessive acoustic impedance, cause the bass heavy losses of mobile phone and susceptibility to reduce.
Summary of the invention
The invention provides a kind of earphone device, the sound guidance that will send from the receiver device by the leading note module is to sender, to promote the sound sensitive degree and to reduce the bass loss.
The present invention proposes a kind of earphone device, comprises a housing, a receiver device and a leading note module.Housing has a sender.The receiver device is arranged in housing, and the misalignment of receiver device is in sender.The leading note module is arranged between receiver device and sender to form a leading note passage.
In one embodiment of this invention, above-mentioned receiver device comprises a framework, and the leading note module comprises a pad, and the pad of leading note module connects the framework of receiver device.
In one embodiment of this invention, above-mentioned receiver device also comprises a vibrating diaphragm that is positioned at framework, and pad has the cavity corresponding to vibrating diaphragm.
In one embodiment of this invention, above-mentioned pad also has an opening that is communicated with cavity.
In one embodiment of this invention, above-mentioned vibrating diaphragm has a ball top (dome), and the width of opening is more than or equal to the width on ball top.
In one embodiment of this invention, the leading note module also comprises a sound guide tube, and sound guide tube connects pad, and sound guide tube is communicated with the opening of pad and the sender of housing.
In one embodiment of this invention, above-mentioned sound guide tube is a bend pipe or a straight tube.
In one embodiment of this invention, above-mentioned pad and sound guide tube are integrated.
In one embodiment of this invention, the material of above-mentioned pad is foam or plastic cement.
In one embodiment of this invention, the distance at above-mentioned receiver Qi center and sender center is about the half-breadth of receiver device.
Based on above-mentioned, the present invention is by the leading note module is set between receiver device and sender, so that the sound sent from the receiver device is by the formed sound channel of cavity, opening and sound guide tube of pad, and leaves housing from sender.The misalignment that earphone device of the present invention can reduce effectively because of the receiver device produces the situation of bass loss and susceptibility reduction in sender.
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.
The accompanying drawing explanation
Figure 1A is the generalized section of a kind of earphone device of one embodiment of the invention;
Figure 1B is the receiver device of earphone device of Figure 1A and the exploded perspective view of pad;
Fig. 2 is the generalized section of a kind of earphone device of another embodiment of the present invention;
Fig. 3 is a kind of receiver device of earphone device of another embodiment of the present invention and the exploded perspective view of pad.
Description of reference numerals: 100,200: earphone device;
110,210: housing;
112,212: sender;
120,220,320: the receiver device;
122: framework;
124,224,324: vibrating diaphragm;
126,226,326: the ball top;
130,230: the leading note module;
132,232,332: pad;
132a, 232a, 332a: cavity;
132b, 232b, 332b: opening;
134,234: sound guide tube;
C: leading note passage;
S: sound;
L1: ball top width degree;
L2: A/F.
Embodiment
Figure 1A is the generalized section of a kind of earphone device of one embodiment of the invention.Figure 1B is the receiver device of earphone device of Figure 1A and the exploded perspective view of pad.Refer to Figure 1A and Figure 1B, the earphone device 100 of the present embodiment comprises a housing 110, a receiver device 120 and a leading note module 130.Housing 110 has a sender 112.Receiver device 120 is arranged in housing 110, and the misalignment of receiver device 120 is in sender 112.Leading note module 130 is arranged between receiver device 120 and sender 112 to form a leading note channel C.
As shown in Figure 1A, the distance at the receiver Qi120 center of the present embodiment and sender 112 centers is about the width of half receiver device 120, but the distance at receiver Qi120 center and sender 112 centers is not as restriction.In other embodiments, the distance at receiver Qi center and sender center can be less than or be greater than the width (but not comprising the overlapping situation in receiver Qi center and sender center) of half receiver device.In the present embodiment, for avoiding misalignment because of receiver device 120 in sender 112, and the situation that causes bass loss and susceptibility to reduce, the earphone device 100 of the present embodiment by arranging leading note module 130 to form the leading note channel C between receiver device 120 and sender 112, and the sound that will send from receiver device 120 guides to sender 112 via the leading note channel C.
In the present embodiment, receiver device 120 comprises a framework 122 and a vibrating diaphragm 124.Vibrating diaphragm 124 is positioned at framework 122, and vibrating diaphragm 124 has a ball top 126, is positioned at the central authorities of vibrating diaphragm 124.Receiver device 120 vibrates by the ball top 126 of vibrating diaphragm 124 S that sounds.
Leading note module 130 comprises a pad 132 and a sound guide tube 134.The pad 132 of leading note module 130 connects the framework 122 of receiver device 120.Can be connected by modes such as gummeds between the framework 122 of pad 132 and receiver device 120, take and guarantee that part that receiver device 120 is connected with pad 132 is as closely sealed.Thus, can avoid the space of sound S between receiver device 120 and pad 132 to scatter and disappear.
As shown in Figure 1B, being shaped as of the pad 132 of the present embodiment is U-shaped, and pad 132 has a cavity 132a and is communicated with the opening 132b of cavity 132a.Cavity 132a is corresponding to the ball top 126 of vibrating diaphragm 124.Due to sender 112 and the serious off normal of receiver device 120, for the sound S that receiver device 120 is sent can more intactly be passed to sender 112, pad 132 arranges cavity 132a in the position on the top of the ball corresponding to vibrating diaphragm 124 126, so that the ball top 126 sound S that send can be directed to cavity 132a along the interior profile of pad 132.The material of pad 132 can be foam or plastic cement, but the material of pad 132 and shape be not with the above-mentioned system that is limited, as long as pad 132 can be fixed in receiver device 120 with guiding sound S.
In addition, as shown in Figure 1B, the width L2 of the opening 132b of the pad 132 of the present embodiment is greater than the width L1 on ball top 126, is stopped by pad 132 to avoid the ball top 126 sound S that sent, and affects the decibel of sound S.
In addition, the sound guide tube 134 of leading note module 130 connects pad 132, and sound guide tube 134 is communicated with the opening 132b of pad 132 and the sender 112 of housing 110.As shown in Figure 1A, due to sender 112 and the serious off normal of receiver device 120, the sound guide tube 134 of the present embodiment is a bend pipe, coordinate the interior mechanism of housing 110, with the leading note channel C of forming section between receiver device 120 and sender 112, and sound S is guided to sender 112 from the opening 132b of pad 132.The material of sound guide tube 134 can be acrylonitril butadiene styrene resin or Merlon, but the material of sound guide tube 134 is not with the above-mentioned system that is limited.In other embodiments, pad 132 also can be integrated with sound guide tube 134.
For the even sound source of sound formation interfering with each other (dipole) of avoiding receiver device 120 to send toward sender 112 directions, and sound is cancelled out each other.Receiver device 120 peripheries need good sealing, so that receiver device 120 is simple sund source (monopole).Receiver device 120 can not need sealing away from the direction of sender 112, and sound is the inner space of radiation housing 110 directly.Take that earphone device 100 is arranged in mobile phone is example, due to the inner space of the mobile phone equivalent volume much larger than receiver device 120, even if therefore receiver device 120 has space away from the direction of sender 112 and also do not affect the response of low frequency.
The earphone device 100 of the present embodiment can be applicable in the device such as mobile phone, the problem that causes bass loss and susceptibility to reduce to solve receiver device 120 misalignment senders 112.By between receiver device 120 and sender 112, leading note module 130 being set, so that the sound S sent from receiver device 120 is by cavity 132a, opening 132b and the formed sound S of sound guide tube 134 passage of pad 132, and leave from sender 112, so that the earphone device 100 of the present embodiment has good wideband effect and sound sensitive degree.
Fig. 2 is the generalized section of a kind of earphone device of another embodiment of the present invention.Refer to Fig. 2, the earphone device of Fig. 2 200 is with the difference of the earphone device 100 of Figure 1A, and the sound guide tube 234 of the earphone device 200 of Fig. 2 is a straight tube.The path of transmitting in order to shorten sound S, to reduce sound S absorbed situation in the process of transmitting.In the present embodiment, sound guide tube 234 is arranged between the sender 212 of the opening 232b of pad 232 and housing 210 with an angle of inclination.The sound S sent from 226 vibrations of the ball top of the vibrating diaphragm 224 of receiver device 220 through the cavity 232a of pad 232 and opening 232b by sound guide tube 234 with shorter Route guiding to sender 212.
Certainly, the shape of sound guide tube 234 is with the above-mentioned system that is limited, if can with pad 232 fluid-tight engagement and open communication 232b and sender 212.In the present embodiment, by leading note module 230, can make the misalignment of receiver device 220 there is good wideband effect and sound sensitive degree in the earphone device 200 of sender 212.
Fig. 3 is a kind of receiver device of earphone device of another embodiment of the present invention and the schematic top plan view of pad.Refer to Fig. 3, pad 332 has a cavity 332a and is communicated with the opening 332b of cavity 332a.The pad 332 of Fig. 3 is with the difference of the pad 132 of Figure 1B, the shape of the pad 332 of Fig. 3 is different from the shape of the pad 132 of Figure 1B, and, the width L2 of the opening 332b of the pad 332 of Fig. 3 just equals the width L1 on ball top 326, and the width L1 that is greater than ball top 126 from the width L2 of the opening 132b of the pad 132 of Figure 1B is different.
Although the shape of pad 132,332 is different from the width of opening 132b, 332b.But, because the width of the opening 332b of the pad 332 of Fig. 3 equals the width on ball top 326, the sound that send on the ball top 326 of receiver device 320 pass and still can not stopped by pad 332 in the process of pad 332 through opening 332b.Therefore, the sound decibel that the pad 332 of use the present embodiment also can not send receiver device 320 impacts.Certainly, the shape of pad 332 and opening 332b width be not with the above-mentioned system that is limited.
In sum, the present invention by arranging the leading note module between receiver device and sender, so that the sound sent from the receiver device is by the formed sound channel of cavity, opening and sound guide tube of pad, and leaving housing from sender, the misalignment effectively reduced because of the receiver device produces the situation of bass loss and the reduction of sound sensitive degree in sender.
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 with reference to aforementioned each embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: its technical scheme that still can put down in writing aforementioned each embodiment is modified, or some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. an earphone device, is characterized in that, comprising:
One housing, have a sender;
One receiver device, be arranged in this housing, and the misalignment of this receiver device is in this sender; And
One leading note module, be arranged between this receiver device and this sender to form a leading note passage.
2. earphone device according to claim 1, is characterized in that, this receiver device comprises a framework, and this leading note module comprises a pad, and this pad of this leading note module connects this framework of this receiver device.
3. earphone device according to claim 2, is characterized in that, this receiver device also comprises a vibrating diaphragm that is positioned at this framework, and this pad has the cavity corresponding to this vibrating diaphragm.
4. earphone device according to claim 3, is characterized in that, this pad also has an opening that is communicated with this cavity.
5. earphone device according to claim 4, is characterized in that, this vibrating diaphragm has a ball top, and the width of this opening is more than or equal to the width on this ball top.
6. earphone device according to claim 4, is characterized in that, this leading note module also comprises a sound guide tube, and this sound guide tube connects this pad, and this sound guide tube is communicated with this opening of this pad and this sender of this housing.
7. earphone device according to claim 6, is characterized in that, this sound guide tube is a bend pipe or a straight tube.
8. earphone device according to claim 6, is characterized in that, this pad and this sound guide tube are integrated.
9. earphone device according to claim 2, is characterized in that, the material of this pad is foam or plastic cement.
10. earphone device according to claim 1, is characterized in that, the distance at this receiver Qi center and this sender center is about the half-breadth of this receiver device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101826255A CN103458078A (en) | 2012-06-05 | 2012-06-05 | Telephone receiver device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101826255A CN103458078A (en) | 2012-06-05 | 2012-06-05 | Telephone receiver device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103458078A true CN103458078A (en) | 2013-12-18 |
Family
ID=49740019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101826255A Pending CN103458078A (en) | 2012-06-05 | 2012-06-05 | Telephone receiver device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103458078A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105812518A (en) * | 2016-03-16 | 2016-07-27 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
| CN110166602A (en) * | 2019-05-28 | 2019-08-23 | Oppo广东移动通信有限公司 | Electronic equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1379101A1 (en) * | 2002-07-01 | 2004-01-07 | Sony Ericsson Mobile Communications AB | Speaker arrangement for communication terminal |
| CN1943269A (en) * | 2003-11-25 | 2007-04-04 | 皇家飞利浦电子股份有限公司 | Electro-acoustic apparatus with a channel means to change the acoustic output |
| US20100331058A1 (en) * | 2009-06-30 | 2010-12-30 | Yao Qingshan | Apparatus including an earpiece speaker module |
| US20110164767A1 (en) * | 2010-01-06 | 2011-07-07 | Ruchi Goel | Low-profile speaker arrangements for compact electronic devices |
-
2012
- 2012-06-05 CN CN2012101826255A patent/CN103458078A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1379101A1 (en) * | 2002-07-01 | 2004-01-07 | Sony Ericsson Mobile Communications AB | Speaker arrangement for communication terminal |
| CN1943269A (en) * | 2003-11-25 | 2007-04-04 | 皇家飞利浦电子股份有限公司 | Electro-acoustic apparatus with a channel means to change the acoustic output |
| US20100331058A1 (en) * | 2009-06-30 | 2010-12-30 | Yao Qingshan | Apparatus including an earpiece speaker module |
| US20110164767A1 (en) * | 2010-01-06 | 2011-07-07 | Ruchi Goel | Low-profile speaker arrangements for compact electronic devices |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105812518A (en) * | 2016-03-16 | 2016-07-27 | 青岛海信移动通信技术股份有限公司 | Mobile terminal |
| CN110166602A (en) * | 2019-05-28 | 2019-08-23 | Oppo广东移动通信有限公司 | Electronic equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131218 |