CN2772163Y - Ear microphone - Google Patents
Ear microphone Download PDFInfo
- Publication number
- CN2772163Y CN2772163Y CN 200420094762 CN200420094762U CN2772163Y CN 2772163 Y CN2772163 Y CN 2772163Y CN 200420094762 CN200420094762 CN 200420094762 CN 200420094762 U CN200420094762 U CN 200420094762U CN 2772163 Y CN2772163 Y CN 2772163Y
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- CN
- China
- Prior art keywords
- microphone
- switch
- headset
- earphone
- audio
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- 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 an ear microphone with functions of powerful sound amplification and sound collection, which comprises an earphone, a microphone, a terminal head and audio wires for connecting the earphone, the microphone and the terminal head, wherein the terminal head comprises an audio output end for connecting an electronic device and a microphone signal output end; an audio power amplifier to improve sound amplification effect is also arranged between the audio output end and the earphone; an amplifier to enlarge sound absorption ranges is also arranged between the microphone signal output end and the microphone. Two loudspeakers and an earphone switch connected with the two loudspeakers are arranged in the earphone, wherein the audio power amplifier is arranged between one of the two loudspeakers and the earphone switch; the earphone switch is used for switching and using the two loudspeakers to control and to adjust output volume sizes of the earphone.
Description
Technical field
The utility model relates to a kind of electronic device accessory, refers to a kind of powerful headset that amplifies and collect sound function that has especially.
Background technology
With reference to figure 1, electronic installation 11, as mobile phone, headset comprise earphone 13 and microphone 15.The sound amplification function of earphone 13 is generally realized by in-building type public address set or employing external hanging type public address set.
Yet, adopt the mobile phone brand of in-building type public address set and model less and cost an arm and a leg at present, simultaneously, in comparatively noisy environment, its effect that amplifies is very undesirable, is difficult to satisfy people's demand.And the mobile phone that adopts the external hanging type public address set to make not have sound amplification function is realized sound amplification function, but brings very big drawback simultaneously, for example influences the mobile phone profile, uses inconvenient (its additional circuit is easily destroyed) or the like, as No. the 02271224.0th, Chinese patent.In addition, the collection sound scope of conventional microphone 15 is too little also affects greatly speech quality.
In order to address the above problem, provide a kind of powerful amplify and to collect the headset of sound function very necessary with the shortcoming that overcomes prior art that have.
Summary of the invention
Based on the deficiencies in the prior art, main purpose of the present utility model is to provide a kind of powerful headset that amplifies and collect sound function that has, and can be implemented in the effect of noisy environment normal talking.
Another purpose of the present utility model is to provide a kind of sound collecting that can switch according to the conversation environment and the headset of transmission.
In order to achieve the above object, the utility model provides a kind of headset, have and powerfully amplify and collect sound function, the tone frequency channel wire composition that comprises earphone, microphone, terminal head and connect described earphone, microphone and terminal head, wherein said terminal head comprises audio output and the Mike's signal output part that is used to connect electronic installation, is provided with an audio-frequency power amplifier with the enhancing effect that amplifies between described audio output and earphone; Between described Mike's signal output part and microphone, be provided with amplifier to strengthen the sound-absorbing scope.
In the utility model, be provided with two loudspeakers and one and described two headset switch that loudspeaker links to each other in the described earphone, between a wherein said audio-frequency power amplifier loudspeaker located therein and the described headset switch, described headset switch switches in order to realize two uses between the loudspeaker, is used for the size of regulating and controlling earphone output volume.Described microphone is provided with two microphone heads and a microphone switch, between a wherein said amplifier microphone head located therein and the microphone switch, described microphone switch switches in order to realize two uses between the microphone head, is used for regulating the size of control microphone collection sound scope.Described headset switch links to each other with audio output, and described microphone switch links to each other with the microphone signal output.
In the utility model, described headset switch also is provided with one and stops the contact, and when described headset switch reaches when stopping the contact, two loudspeakers all quit work.Equally, the microphone switch also is provided with one and stops the contact, and when described microphone switch reaches when stopping the contact, two microphone heads all quit work.
After adopting the utility model, because described earphone is provided with audio-frequency power amplifier, described microphone also is provided with amplifier, amplifies effect and has strengthened collection sound scope thereby effectively strengthened, therefore be applicable to the conversation environment that the noisy and many people of environment listen to simultaneously and give orders or instructions, can be used for videoconference.Simultaneously, owing to be provided with microphone switch and headset switch, this headset can switch according to the conversation environment, thereby applicability is wider, and it is cheap, easy to use simultaneously, and can not influence the outward appearance of the electronic installation that uses this headset.
For making the utility model easier to understand, further set forth the specific embodiment of the utility model headset below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the schematic perspective view of conventional mobile phone and headset thereof;
Fig. 2 is the schematic perspective view of the utility model headset;
Fig. 3 is the operational module figure of earphone among Fig. 2;
Fig. 4 is the operational module figure of microphone among Fig. 2.
Embodiment
As shown in Figure 2, a kind of headset of the utility model, the tone frequency channel wire 6 that comprises earphone 3, microphone 4, terminal head 5 and connect described earphone 3, microphone 4 and terminal head 5 is formed.Described terminal head 5 comprises audio output and the Mike's signal output part that is used to connect electronic installation, be respectively applied for the audio output port (not indicating) and the Mike's signal output (not indicating) that connect electronic installation 1 (as mobile phone), described tone frequency channel wire 6 is the special audio output line.
With reference to figure 2, Fig. 3 and Fig. 4, be provided with two loudspeakers 31,32, headset switch 33 and an audio-frequency power amplifier 55 in the described earphone 3.Described headset switch 33 1 ends link to each other with described audio-frequency power amplifier 55 and loudspeaker 31, and the other end links to each other with audio output 52.Described audio-frequency power amplifier 55 is located between described loudspeaker 32 and the described headset switch 33.Wherein, audio-frequency power amplifier 55 is used for audio output signal is amplified, and reaches the effect that amplifies; Described headset switch 33 switches in order to realize the use between two loudspeakers 31,32, thus the size of regulating and controlling earphone output volume.Described microphone 4 is provided with 41,42 and microphone switches 43 of two microphone heads, also is provided with amplifier 64 simultaneously.Wherein, amplifier 64 is used for regulating the size of control microphone collection sound scope.Described microphone switch 43 1 ends link to each other with microphone signal output 62, and the other end links to each other with amplifier 64 and microphone head 41.Described amplifier 64 is located between microphone head 42 and the microphone switch 43, and described microphone switch 43 switches in order to realize the use between two microphone heads 41,42.
With reference to figure 3 and Fig. 4, during work, when headset switch 33 reached loudspeaker 32 1 ends, audio output 52 output audio signals were given audio-frequency power amplifier 55, described audio signal is exported to loudspeaker 32 via audio-frequency power amplifier 55, thereby has strengthened the effect that amplifies.When headset switch 33 reached loudspeaker 31 1 ends, audio output 52 direct output audio signals were given loudspeaker 31.The use that has so just realized 32 in loudspeaker 31 and loudspeaker is switched.When microphone switch 43 reached microphone head 42 1 ends, user's voice signal at first by microphone head 42, outputed to microphone signal output 62 then again behind amplifier 64, because the existence of amplifier 64, thereby strengthened collection sound scope.When microphone switch 43 reached microphone head 41 1 ends, microphone head 41 was directly connected to Mike's signal input part 62.So just realized the use switching between microphone head 41 and the microphone head 42.
Equally with reference to figure 3 and Fig. 4, described headset switch 33 also is provided with one and stops contact (indicating), and when described headset switch 33 reaches when stopping the contact, loudspeaker 31 and loudspeaker 32 all quit work.Equally, microphone switch 43 also is provided with one and stops contact (indicate), and when described microphone switch 43 reaches when stopping the contact, microphone head 41 and microphone head 42 all quit work.
After adopting the utility model headset, can save the worry that the external hanging type public address set influences electronic device appearance, can not influence the original appearance design of electronic installation simultaneously, and reach the effect that electronic installation amplifies and strengthens collection sound scope.The utility model is specially adapted to the conversation environment that the noisy and many people of environment listen to simultaneously and give orders or instructions, the conversation that can be used for videoconference and realize many-to-one hand-free mobile phone.In addition, the utility model can switch according to the conversation environment, thereby applicability is wider by microphone switch and headset switch.
Above disclosed only is the preferred embodiment of the utility model headset, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (6)
1. headset, have and powerfully amplify and collect sound function, the tone frequency channel wire composition that comprises earphone, microphone, terminal head and connect described earphone, microphone and terminal head, wherein said terminal head comprises audio output and the Mike's signal output part that is used to connect electronic installation, it is characterized in that: also be provided with an audio-frequency power amplifier with the enhancing effect that amplifies between described audio output and earphone; Between described Mike's signal output part and microphone, also be provided with amplifier to strengthen the sound-absorbing scope.
2. headset as claimed in claim 1, it is characterized in that: be provided with two loudspeakers and one and described two headset switch that loudspeaker links to each other in the described earphone, between a wherein said audio-frequency power amplifier loudspeaker located therein and the described headset switch, described headset switch switches in order to realize two uses between the loudspeaker, is used for the size of regulating and controlling earphone output volume.
3. headset as claimed in claim 2, it is characterized in that: described microphone is provided with two microphone heads and a microphone switch, between a wherein said amplifier microphone head located therein and the microphone switch, described microphone switch switches in order to realize two uses between the microphone head, is used for regulating the size of control microphone collection sound scope.
4. headset as claimed in claim 2 is characterized in that: described headset switch links to each other with audio output, and described microphone switch links to each other with the microphone signal output.
5. as claim 2 or 3 described headsets, it is characterized in that: described headset switch also is provided with one and stops the contact, and when described headset switch reaches when stopping the contact, two loudspeakers all quit work.
6. headset as claimed in claim 5 is characterized in that: described microphone switch is provided with one and stops the contact, and when described microphone switch reaches when stopping the contact, two microphone heads all quit work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420094762 CN2772163Y (en) | 2004-11-05 | 2004-11-05 | Ear microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420094762 CN2772163Y (en) | 2004-11-05 | 2004-11-05 | Ear microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2772163Y true CN2772163Y (en) | 2006-04-12 |
Family
ID=36705945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420094762 Expired - Fee Related CN2772163Y (en) | 2004-11-05 | 2004-11-05 | Ear microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2772163Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004235A (en) * | 2010-01-06 | 2013-03-27 | 斯库坎迪有限公司 | DJ mixing headphones |
| CN104902361A (en) * | 2015-04-02 | 2015-09-09 | 蚌埠市惠鸿电子科技有限公司 | Multifunctional earphone set |
| US9467780B2 (en) | 2010-01-06 | 2016-10-11 | Skullcandy, Inc. | DJ mixing headphones |
-
2004
- 2004-11-05 CN CN 200420094762 patent/CN2772163Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103004235A (en) * | 2010-01-06 | 2013-03-27 | 斯库坎迪有限公司 | DJ mixing headphones |
| CN103004235B (en) * | 2010-01-06 | 2016-02-03 | 骷髅头有限公司 | Disc jockey's audio mixing headphone |
| US9467780B2 (en) | 2010-01-06 | 2016-10-11 | Skullcandy, Inc. | DJ mixing headphones |
| CN104902361A (en) * | 2015-04-02 | 2015-09-09 | 蚌埠市惠鸿电子科技有限公司 | Multifunctional earphone set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060412 Termination date: 20101105 |