CN201601808U - Luminous earphones - Google Patents
Luminous earphones Download PDFInfo
- Publication number
- CN201601808U CN201601808U CN2009202958467U CN200920295846U CN201601808U CN 201601808 U CN201601808 U CN 201601808U CN 2009202958467 U CN2009202958467 U CN 2009202958467U CN 200920295846 U CN200920295846 U CN 200920295846U CN 201601808 U CN201601808 U CN 201601808U
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- light
- emitting diode
- main body
- earphone
- drive circuit
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Abstract
The utility model relates to the technical field of earphones, in particular to luminous earphones. The luminous earphones comprise an earphone main body, wherein LEDs and a control circuit board are mounted in the earphone main body, driving circuits are arranged on the control circuit board and used for driving the LEDs to emit lights, and the LEDs are connected with the output terminals of the driving circuits. When the earphones are used, the LEDs in the earphone main body can be driven by the driving circuits for light emitting, so as to achieve better decorative effect, as well as the lighting and alarm functions at night or in darkness. Therefore, the use of the earphones is more convenient.
Description
Technical field:
The utility model relates to the earphone technical field, but relates in particular to a kind of luminous earphone.
Background technology:
Along with rapid economy development, the raising gradually of living standard, the popularizing of digital products such as mobile phone, MP3, MP4, earphone has become a kind of very general consumer goods, and of a great variety.Existing earphone mainly comprises headset main body, headset main body is made up of parts such as loudspeaker, plugs, loudspeaker are connected by lead with plug, but above-mentioned earphone is not provided with light-emitting device, in night or dark place, decorative effect is relatively poor, and do not possess illumination and prompting function, and cause people in night or dark place, earphone uses extremely inconvenient.
The utility model content:
The purpose of this utility model be exactly the deficiency that exists at prior art and design a kind of with light-emitting diode (LED) but place the luminous earphone of headset main body.
To achieve these goals, the technical solution adopted in the utility model is:
But a kind of luminous earphone, it comprises headset main body, is provided with light-emitting diode, control circuit board in the described headset main body, and control circuit board is provided with the drive circuit that is used for the driven for emitting lights led lighting, and light-emitting diode is connected with the output of drive circuit.
Described headset main body comprises headset plug, control main body, earphone horn body, and headset plug is electrically connected by the end of lead with the control main body, and the earphone horn body is electrically connected by the other end of lead with the control main body.
Described headset main body further comprises the battery that is used to light-emitting diode and drive circuit that power supply is provided, and battery is installed in the control main body.
The control main body of described headset main body is provided with the switch control button that is used to control light-emitting diode startup or light-emitting mode.
The number of described light-emitting diode is at least one, and light-emitting diode places the outside of the earphone horn body of headset main body.
The outer periphery of described light-emitting diode is useful on the lampshade that light is converted to pattern.
Described drive circuit comprises triode, and the base stage of triode is an audio signal input end, and collector electrode is connected with the negative electricity of light-emitting diode, grounded emitter, and the positive pole of light-emitting diode connects power supply.
Described drive circuit comprises operational amplifier, and the in-phase input end of operational amplifier is an audio signal input end, and the positive pole of light-emitting diode is electrically connected with the output of operational amplifier, the minus earth of light-emitting diode.
Described drive circuit comprises operational amplifier, triode, the in-phase input end of operational amplifier is an audio signal input end, the base stage of triode is electrically connected with the output of operational amplifier, the collector electrode of triode is connected with the negative electricity of light-emitting diode, the grounded emitter of triode, the positive pole of light-emitting diode connects power supply.
Described drive circuit comprises driving resistor, an end ground connection of driving resistor, and the other end of driving resistor is connected with the negative electricity of light-emitting diode, and the positive pole of light-emitting diode connects power supply.
The utility model beneficial effect is:
But a kind of luminous earphone that the utility model provides comprises headset main body, be provided with light-emitting diode, control circuit board in the described headset main body, control circuit board is provided with the drive circuit that is used for the driven for emitting lights led lighting, and light-emitting diode is connected with the output of drive circuit.In use, the utility model can drive the lumination of light emitting diode that is arranged in the headset main body by drive circuit, not only has decorative effect preferably, and in night or dark place, can possess illumination and prompting function, make that the use of earphone is convenient.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the connection diagram of light-emitting diode, loudspeaker and the drive circuit of the utility model embodiment one;
Fig. 3 is the circuit theory diagrams of the utility model embodiment one drive circuit;
Fig. 4 is the circuit theory diagrams of the utility model embodiment two drive circuits;
Fig. 5 is the circuit theory diagrams of the utility model embodiment three drive circuits;
Fig. 6 is the circuit theory diagrams of the moving circuit of the utility model embodiment 4 wheel driven.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described, please refer to Fig. 1～3, be embodiment one of the present utility model, it comprises headset main body, be provided with light-emitting diode 2, control circuit board in the described headset main body, control circuit board is provided with and is used for the luminous drive circuit 3 of driven for emitting lights diode 2, and light-emitting diode 2 is connected with the output of drive circuit 3, and control circuit board is installed in the control main body 12 of headset main body.
The headset main body of present embodiment comprises headset plug 11, control main body 12, earphone horn body 13, headset plug 11 is electrically connected by the end of lead 4 with control main body 12, headset plug 11 is used to input or output audio signal, earphone horn body 13 is electrically connected by the other end of lead 4 with control main body 12, wherein, earphone horn body 13 can be single earphone horn body 13 or two earphone horn bodies 13 (promptly two), be provided with loudspeaker 131 in the earphone horn body 13, loudspeaker 131 are used for audio signal is reduced to the ear that exports human body behind the voice signal to, the negative or positive electrode of loudspeaker 131 is in series with a series resistor 132 that is used to control the voice-frequency signalling current size that inputs to loudspeaker 131, and this series resistor 132 is fixed resistance value resistance or variable resistor.
The headset main body of present embodiment further comprises the battery that is used to light-emitting diode 2 and drive circuit 3 that power supply is provided, and battery is installed in the control main body 12, the exportable power supply VCC of battery.
The control main body 12 of the headset main body of present embodiment is provided with the switch control button 121 that is used to control light-emitting diode 2 startups or light-emitting mode; The number of described light-emitting diode 2 is at least one, and the glow color of light-emitting diode 2 and brightness can be for multiple, the arrangement mode of light-emitting diode 2 also can be for multiple, light-emitting diode 2 places the showy positions such as the outside of the earphone horn body 13 of headset main body, certainly, described light-emitting diode 2 also can place other position of headset main body, as long as it has and decorates and remind illuminating effect preferably.
The outer periphery of the light-emitting diode 2 of present embodiment is useful on the lampshade 5 that light is converted to pattern, be that light-emitting diode 2 is positioned at lampshade 5, when light-emitting diode 2 was luminous, its light appeared from lampshade 5, can form certain pattern, thereby increase the decorative effect of earphone.Need to prove that earphone forms of the present utility model is not limit, it can be applied in the earphones such as ear inserting type, headset type, ear-hung, pleasant type or bluetooth-type.
The drive circuit 3 of present embodiment comprises triode 31, the base stage of triode 31 (b) is audio signal (AUDIO) input, collector electrode (c) is connected with the negative electricity of light-emitting diode 2, emitter (e) ground connection (GND), the positive pole of light-emitting diode 2 connects power supply (VCC), more particularly, the positive pole of light-emitting diode 2 connects power supply by switch control button 121, triode 31 can amplify the audio signal of input, and then control is by the size of light-emitting diode 2 electric currents, promptly control the light-emitting mode of light-emitting diode 2, reach the purpose of driven for emitting lights diode 2.
Please refer to Fig. 4, circuit theory diagrams for the utility model embodiment two drive circuits 3, embodiment two is with the difference of embodiment one, described drive circuit 3 comprises operational amplifier 41, the positive pole of light-emitting diode 2 is electrically connected with the output of operational amplifier 41, the minus earth of light-emitting diode 2, more particularly, the in-phase input end of operational amplifier 41 is an audio signal input end, and by resistance R 1 ground connection, the inverting input of operational amplifier 41 is by resistance R 2 ground connection, be connected with a resistance R 3 between the inverting input of operational amplifier 41 and the output, operational amplifier 41 can amplify the audio signal of input, thereby directly driven for emitting lights diode 2 is luminous.Other structure and the operation principle of the utility model embodiment two are identical with embodiment one, therefore repeat no more here.
Please refer to Fig. 5, circuit theory diagrams for the utility model embodiment three drive circuits 3, embodiment three is with the difference of embodiment one, described drive circuit 3 comprises operational amplifier 51, triode 52, the base stage of triode 52 is electrically connected with the output of operational amplifier 51, the collector electrode of triode 52 is connected with the negative electricity of light-emitting diode 2, the grounded emitter of triode 52, the positive pole of light-emitting diode 2 connects power supply, more particularly, the in-phase input end of operational amplifier 51 is an audio signal input end, and by resistance R 4 ground connection, the inverting input of operational amplifier 51 is by resistance R 5 ground connection, be connected with a resistance R 6 between the inverting input of operational amplifier 51 and the output, the output of operational amplifier 51 is electrically connected with triode 52 base stages by first current-limiting resistance 53, the collector electrode of triode 52 is connected with the negative electricity of light-emitting diode 2 by second current-limiting resistance 54, the positive pole of light-emitting diode 2 connects power supply by switch control button 121, after operational amplifier 51 can amplify the audio signal of input, luminous by triode 52 driven for emitting lights diodes 2 again.Other structure and the operation principle of the utility model embodiment three are identical with embodiment one, therefore repeat no more here.
Please refer to Fig. 6, circuit theory diagrams for the moving circuit 3 of the utility model embodiment 4 wheel driven, embodiment four is with the difference of embodiment one, described drive circuit 3 comprises driving resistor 61, one end ground connection of driving resistor 61, the other end of driving resistor 61 is connected with the negative electricity of light-emitting diode 2, the positive pole of light-emitting diode 2 connects power supply, more particularly, the positive pole of light-emitting diode 2 connects power supply by switch control button 121, promptly directly control the current lead-through of light-emitting diode 2, thereby control light-emitting diode 2 is luminous by switch control button 121.Other structure and the operation principle of the utility model embodiment four are identical with embodiment one, therefore repeat no more here.
Certainly, the above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (10)
1. but luminous earphone, it comprises headset main body, it is characterized in that: be provided with light-emitting diode, control circuit board in the described headset main body, control circuit board is provided with the drive circuit that is used for the driven for emitting lights led lighting, and light-emitting diode is connected with the output of drive circuit.
2. but luminous earphone according to claim 1, it is characterized in that: described headset main body comprises headset plug, control main body, earphone horn body, headset plug is electrically connected by the end of lead with the control main body, and the earphone horn body is electrically connected by the other end of lead with the control main body.
3. but luminous earphone according to claim 2 is characterized in that: described headset main body further comprises the battery that is used to light-emitting diode and drive circuit that power supply is provided, and battery is installed in the control main body.
4. but luminous earphone according to claim 3 is characterized in that: the control main body of described headset main body is provided with the switch control button that is used to control light-emitting diode startup or light-emitting mode.
5. but luminous earphone according to claim 4 is characterized in that: the number of described light-emitting diode is at least one, and light-emitting diode places the outside of the earphone horn body of headset main body.
6. but luminous earphone according to claim 4 is characterized in that: the outer periphery of described light-emitting diode is useful on the lampshade that light is converted to pattern.
7. but according to any described luminous earphone of claim 1 to 6, it is characterized in that: described drive circuit comprises triode, and the base stage of triode is an audio signal input end, and collector electrode is connected with the negative electricity of light-emitting diode, grounded emitter, the positive pole of light-emitting diode connects power supply.
8. but according to any described luminous earphone of claim 1 to 6, it is characterized in that: described drive circuit comprises operational amplifier, the in-phase input end of operational amplifier is an audio signal input end, the positive pole of light-emitting diode is electrically connected with the output of operational amplifier, the minus earth of light-emitting diode.
9. but according to any described luminous earphone of claim 1 to 6, it is characterized in that: described drive circuit comprises operational amplifier, triode, the in-phase input end of operational amplifier is an audio signal input end, the base stage of triode is electrically connected with the output of operational amplifier, the collector electrode of triode is connected with the negative electricity of light-emitting diode, the grounded emitter of triode, the positive pole of light-emitting diode connects power supply.
10. but according to any described luminous earphone of claim 1 to 6, it is characterized in that: described drive circuit comprises driving resistor, one end ground connection of driving resistor, the other end of driving resistor is connected with the negative electricity of light-emitting diode, and the positive pole of light-emitting diode connects power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202958467U CN201601808U (en) | 2009-12-31 | 2009-12-31 | Luminous earphones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202958467U CN201601808U (en) | 2009-12-31 | 2009-12-31 | Luminous earphones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201601808U true CN201601808U (en) | 2010-10-06 |
Family
ID=42812866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202958467U Expired - Fee Related CN201601808U (en) | 2009-12-31 | 2009-12-31 | Luminous earphones |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201601808U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103096202A (en) * | 2011-11-04 | 2013-05-08 | Gn奈康有限公司 | Headset with a light emitting neckband |
| CN107155148A (en) * | 2017-04-17 | 2017-09-12 | 声源科技（深圳）有限公司 | One kind can luminous earphone and light-emitting control method |
| CN112565965A (en) * | 2020-12-03 | 2021-03-26 | 歌尔科技有限公司 | Night lamp module and earphone charging box |
-
2009
- 2009-12-31 CN CN2009202958467U patent/CN201601808U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103096202A (en) * | 2011-11-04 | 2013-05-08 | Gn奈康有限公司 | Headset with a light emitting neckband |
| CN107155148A (en) * | 2017-04-17 | 2017-09-12 | 声源科技（深圳）有限公司 | One kind can luminous earphone and light-emitting control method |
| CN112565965A (en) * | 2020-12-03 | 2021-03-26 | 歌尔科技有限公司 | Night lamp module and earphone charging box |
| CN112565965B (en) * | 2020-12-03 | 2023-04-25 | 歌尔科技有限公司 | Night lamp module and earphone charging box |
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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: 20101006 Termination date: 20111231 |