CN204993751U - Cooperation links earphone in advance - Google Patents
Cooperation links earphone in advance Download PDFInfo
- Publication number
- CN204993751U CN204993751U CN201520595259.5U CN201520595259U CN204993751U CN 204993751 U CN204993751 U CN 204993751U CN 201520595259 U CN201520595259 U CN 201520595259U CN 204993751 U CN204993751 U CN 204993751U
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- China
- Prior art keywords
- earphone
- audio signal
- advance
- playing device
- signal input
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Abstract
The utility model is applicable to the field of electronic technology, a cooperation links earphone in advance is provided, the first signal transmission line and the 2nd signal transmission line including audio signal input, a play device, the 2nd play device and parallel connection, the audio signal input passes through the first signal transmission line electricity is connected a play device, the audio signal input passes through the 2nd signal transmission line electricity is connected the 2nd play device. Therefore, the utility model discloses low in production cost, the practicality is strong, and is rational in infrastructure, and easy operation neither influences other people in the time of can making handicapped people or old person watch TV, does not influence self the sense of hearing, visual effect simultaneously again.
Description
Technical field
The utility model relates to electronic technology field, particularly relates to and a kind of cooperation connects earphone in advance.
Background technology
TV can be received multiple channel signals by Set Top Box or other signal sources and be play, and is that people live indispensable household electrical appliance, is also to accompany handicapped people or the elderly's time maximum partner.But at night, in the especially late into the night, for the people that hearing is more weak, heightening sound can affect other people rest; Turn down sound oneself then to can't hear.If by common headphones, for handicapped people, to move to before TV and headset plug to be inserted in corresponding earphone jack very difficult, even cannot complete.
In summary, obviously there is inconvenience and defect in actual use in prior art, so be necessary to be improved.
Utility model content
For above-mentioned defect, the purpose of this utility model is to provide a kind of cooperation to connect earphone in advance, and its production cost is low, practical, rational in infrastructure, simple to operate, neither affect other people when handicapped people or the elderly can be made to see TV, do not affect again self the sense of hearing, visual effect simultaneously.
To achieve these goals, the utility model provides a kind of cooperation to connect earphone in advance, comprises the first signal transmssion line and the secondary signal transmission line of audio signal input end, the first playing device, the second playing device and parallel join;
Described audio signal input end is by described first playing device of described first signal transmssion line electrical connection;
Described audio signal input end is by described second playing device of described secondary signal transmission line electrical connection.
As preferred technical scheme, described audio signal input end is the audio signal output end of Set Top Box or DVD.
As preferred technical scheme, one end of described first signal transmssion line connects described audio signal input end, and the other end of described first signal transmssion line has the jack for connecting described first playing device.
As preferred technical scheme, described first playing device is earphone.
As preferred technical scheme, described second playing device is apparatus for media playing.
As preferred technical scheme, described earphone is long line earphone.
As preferred technical scheme, the connection line length of described earphone is 10 ~ 15 meters.
As preferred technical scheme, described first signal transmssion line is connected with power amplifier.
The utility model provides a kind of cooperation to connect earphone in advance, comprises the first signal transmssion line and the secondary signal transmission line of audio signal input end, the first playing device, the second playing device and parallel join; Described audio signal input end is by described first playing device of described first signal transmssion line electrical connection; Described audio signal input end is electrically connected described second playing device by described secondary signal transmission line, that is, and the first signal transmssion line and secondary signal transmission line sharing audio signal input part.Described audio signal input end can be the audio signal output end of Set Top Box or DVD, and namely the first playing device and the second playing device can the audio signals of the output of receiving set up box or DVD simultaneously.One end of described first signal transmssion line connects described audio signal input end, and the other end of described first signal transmssion line is provided with the jack for connecting described first playing device and the first playing device is earphone.Described second playing device is apparatus for media playing, can be such as television set, multi-media sound system.Earphone can be connected on the audio signal output end of Set Top Box or DVD by the first signal transmssion line in advance, but do not affect the output of apparatus for media playing sound, this is because original audio signal can be adapted for the identical audio signal of two-way by audio signal input end, and be delivered to the first signal transmssion line and secondary signal transmission line respectively.The other end of earphone can connect in advance and be fixed to the position that handicapped people or old man often sit, if desired can wear at any time during earphone, and the sound of apparatus for media playing is adjusted to quiet, but the sound in earphone normally exports not quiet by apparatus for media playing impact by the audio signal output end of Set Top Box or DVD, ensures voice output effect.The utility model production cost is low, practical, rational in infrastructure, simple to operate, neither affects other people when handicapped people or the elderly can be made to see TV, does not affect again self the sense of hearing, visual effect simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model one embodiment;
Fig. 2 is the schematic diagram of another embodiment of the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment one:
See Fig. 1, the utility model provides a kind of cooperation to connect earphone in advance, comprises the first signal transmssion line 4 and the secondary signal transmission line 5 of audio signal input end 1, first playing device 2, second playing device 3 and parallel join; Described audio signal input end 1 is electrically connected described first playing device 2 by described first signal transmssion line 4; Described audio signal input end 1 is electrically connected described second playing device 3 by described secondary signal transmission line 5, that is, and the first signal transmssion line 4 and secondary signal transmission line 5 sharing audio signal input part 1.Described audio signal input end 1 can be the audio signal output end of Set Top Box or DVD, and namely the first playing device 2 and the second playing device 3 can the audio signals of the output of receiving set up box or DVD simultaneously.One end of described first signal transmssion line 4 connects described audio signal input end 1, and the other end of described first signal transmssion line 4 is provided with the jack for connecting described first playing device 2 and the first playing device 2 is earphone.Described second playing device 3 is apparatus for media playing, can be such as television set, multi-media sound system.Earphone can be connected on the audio signal output end of Set Top Box or DVD by the first signal transmssion line 4 in advance, but do not affect the output of apparatus for media playing sound, this is because original audio signal can be adapted for the identical audio signal of two-way by audio signal input end 1, and be delivered to the first signal transmssion line 4 and secondary signal transmission line 5 respectively.The other end of earphone can connect in advance and be fixed to the position that handicapped people or old man often sit, if desired can wear at any time during earphone, and the sound of apparatus for media playing is adjusted to quiet, but the sound in earphone normally exports not quiet by apparatus for media playing impact by the audio signal output end of Set Top Box or DVD, ensures voice output effect.The utility model production cost is low, practical, rational in infrastructure, simple to operate, neither affects other people when handicapped people or the elderly can be made to see TV, does not affect again self the sense of hearing, visual effect simultaneously.
As preferred technical scheme, described earphone is long line earphone.The connection line length of described earphone is 10 ~ 15 meters.Described connecting line can be arranged on the place that handicapped people or old man often sit, user-friendly, can not use inconvenience because of the too short user of making of connecting line, protects user's eyesight simultaneously.Its design is more reasonable.
Embodiment two:
See Fig. 2, the utility model provides and another kind of cooperation connects earphone in advance, and this embodiment and something in common embodiment illustrated in fig. 1 repeat no more, and are only illustrated with regard to deviation below.
In the present embodiment, a kind of cooperation connects earphone in advance, also comprises on described first signal transmssion line 4 and is connected with power amplifier 6.The setting of described power amplifier 6 can make the voice output of the first playing device 2 i.e. applicable user listen attentively to, and does not damage user's hearing again.
The utility model provides a kind of cooperation to connect earphone in advance, comprises the first signal transmssion line and the secondary signal transmission line of audio signal input end, the first playing device, the second playing device and parallel join; Described audio signal input end is by described first playing device of described first signal transmssion line electrical connection; Described audio signal input end is electrically connected described second playing device by described secondary signal transmission line, that is, and the first signal transmssion line and secondary signal transmission line sharing audio signal input part.Described audio signal input end can be the audio signal output end of Set Top Box or DVD, and namely the first playing device and the second playing device can the audio signals of the output of receiving set up box or DVD simultaneously.One end of described first signal transmssion line connects described audio signal input end, and the other end of described first signal transmssion line is provided with the jack for connecting described first playing device and the first playing device is earphone.Described second playing device is apparatus for media playing, can be such as television set, multi-media sound system.Earphone can be connected on the audio signal output end of Set Top Box or DVD by the first signal transmssion line in advance, but do not affect the output of apparatus for media playing sound, this is because original audio signal can be adapted for the identical audio signal of two-way by audio signal input end, and be delivered to the first signal transmssion line and secondary signal transmission line respectively.The other end of earphone can connect in advance and be fixed to the position that handicapped people or old man often sit, if desired can wear at any time during earphone, and the sound of apparatus for media playing is adjusted to quiet, but the sound in earphone normally exports not quiet by apparatus for media playing impact by the audio signal output end of Set Top Box or DVD, ensures voice output effect.The utility model production cost is low, practical, rational in infrastructure, simple to operate, neither affects other people when handicapped people or the elderly can be made to see TV, does not affect again self the sense of hearing, visual effect simultaneously.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection range that all should belong to the claim appended by the utility model.
Claims (8)
1. coordinate and connect an earphone in advance, it is characterized in that, comprise the first signal transmssion line and the secondary signal transmission line of audio signal input end, the first playing device, the second playing device and parallel join;
Described audio signal input end is by described first playing device of described first signal transmssion line electrical connection;
Described audio signal input end is by described second playing device of described secondary signal transmission line electrical connection.
2. cooperation according to claim 1 connects earphone in advance, it is characterized in that, described audio signal input end is the audio signal output end of Set Top Box or DVD.
3. cooperation according to claim 1 connects earphone in advance, it is characterized in that, one end of described first signal transmssion line connects described audio signal input end, and the other end of described first signal transmssion line has the jack for connecting described first playing device.
4. the cooperation according to claim 1 or 3 connects earphone in advance, it is characterized in that, described first playing device is earphone.
5. the cooperation according to claim 1 or 3 connects earphone in advance, it is characterized in that, described second playing device is apparatus for media playing.
6. cooperation according to claim 4 connects earphone in advance, it is characterized in that, described earphone is long line earphone.
7. cooperation according to claim 6 connects earphone in advance, it is characterized in that, the connection line length of described earphone is 10 ~ 15 meters.
8. cooperation according to claim 1 connects earphone in advance, it is characterized in that, described first signal transmssion line is connected with power amplifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520595259.5U CN204993751U (en) | 2015-08-07 | 2015-08-07 | Cooperation links earphone in advance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520595259.5U CN204993751U (en) | 2015-08-07 | 2015-08-07 | Cooperation links earphone in advance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204993751U true CN204993751U (en) | 2016-01-20 |
Family
ID=55128069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520595259.5U Expired - Fee Related CN204993751U (en) | 2015-08-07 | 2015-08-07 | Cooperation links earphone in advance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204993751U (en) |
-
2015
- 2015-08-07 CN CN201520595259.5U patent/CN204993751U/en not_active Expired - Fee Related
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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: 20160120 Termination date: 20180807 |