CN201967107U - Vibration system of stereo headphone - Google Patents
Vibration system of stereo headphone Download PDFInfo
- Publication number
- CN201967107U CN201967107U CN201020699983XU CN201020699983U CN201967107U CN 201967107 U CN201967107 U CN 201967107U CN 201020699983X U CN201020699983X U CN 201020699983XU CN 201020699983 U CN201020699983 U CN 201020699983U CN 201967107 U CN201967107 U CN 201967107U
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- pass filter
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- electromagnetic shaker
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- 230000000694 effects Effects 0.000 claims abstract description 21
- 240000006409 Acacia auriculiformis Species 0.000 claims description 11
- 210000005069 ears Anatomy 0.000 claims description 11
- 238000004880 explosion Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Abstract
The utility model discloses a vibration system of a stereo headphone, which comprises a left ear vibrator and a right ear vibrator, and also comprises a left channel signal processing module and a right channel signal processing module, wherein the left channel signal processing module is used for driving the left ear vibrator; the right channel signal processing module is used for driving the right ear vibrator; the left channel signal processing module comprises a first low-pass filter and a first power amplifier which is used for amplifying an output signal of the first low-pass filter to drive the left ear vibrator; and the right channel signal processing module comprises a second low-pass filter and a second power amplifier which is used for amplifying the output signal of the second low-pass filter to drive the right ear vibrator. The vibration system disclosed by the utility model is capable of truly restoring stereo information in an input signal and improving the low-frequency vibration effects of explosion scenes and collision scenes when users play game and see movies, so that the liveness of the users is enhanced.
Description
Technical field
The utility model relates to electroacoustics and simulation vibrations field, is specifically related to the vibroseis of stereophone.
Background technology
Monophony vibrations earphone is the left and right sound track signals low frequency part to be superimposed become monophony, ear shakes simultaneously about when the reduction vibrating effect, the energy of electromagnetic shaker is the same with phase place, so vibrations do not have stereophonic effect, presence was poor when the user used.
Summary of the invention
Technical problem to be solved in the utility model is: the vibroseis that a kind of stereophone is provided, can truly go back the stereo information in the original input signal, blast when raising is played games and seen a film and the low-frequency vibration effect of impact scene strengthen user's presence.
For solving the problems of the technologies described above, the technical solution of the utility model is: the vibroseis of stereophone, comprise left ear electromagnetic shaker and auris dextra electromagnetic shaker, and also comprise the left channel signals processing module that is used to drive described left ear electromagnetic shaker; Be used to drive the right-channel signals processing module of described auris dextra electromagnetic shaker.
As a kind of optimized technical scheme, described left channel signals processing module comprises and is used for first low pass filter that do not have the HFS of vibrating effect to decay and will have the low frequency part of vibrating effect to amplify left channel signals; Be used for the output signal of described first low pass filter is amplified first power amplifier that drives described left ear electromagnetic shaker;
Described right-channel signals processing module comprises and is used for second low pass filter that do not have the HFS of vibrating effect to decay and will have the low frequency part of vibrating effect to amplify right-channel signals; Be used for the output signal of described second low pass filter is amplified second power amplifier that drives described auris dextra electromagnetic shaker.
After having adopted technique scheme, this reality week, novel beneficial effect was: in the prior art, be the left and right sound track signals low frequency part to be superimposed become monophony, do not have stereo vibrating effect, influence the quality of the stereo presence of user experience.And the left and right ear electromagnetic shaker of the utility model drives by independent sound channel signal processing module respectively, left channel signals, right-channel signals are respectively after independent low pass filter is decayed the HFS that does not have vibrating effect and the low frequency part that vibrating effect is arranged amplified, amplify by independent power amplifier respectively again, and then drive left and right sides ear electromagnetic shaker.The utility model adopts said structure, compared with prior art, can truly go back the stereo information in the original input signal, the user can reduce the blast and the low-frequency vibration effect of impact scene in the process of playing games or seeing a film, strengthen user's presence.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of the utility model embodiment.
Among the figure: 1. left ear electromagnetic shaker, 2. first power amplifier, 3. first low-frequency filter, 4. auris dextra electromagnetic shaker, 5. second power amplifier, 6. second low-frequency filter.
Embodiment
As shown in Figure 1, a kind of vibroseis of stereophone comprises left ear electromagnetic shaker 1 and auris dextra electromagnetic shaker 4, also comprises the left channel signals processing module that is used to drive left ear electromagnetic shaker 1; Be used to drive the right-channel signals processing module of auris dextra electromagnetic shaker 4.
Wherein, the left channel signals processing module comprises and is used for first low pass filter 3 that do not have the HFS of vibrating effect to decay and will have the low frequency part of vibrating effect to amplify left channel signals, and is used for the output signal of first low pass filter 3 is amplified first power amplifier 2 that drives left ear electromagnetic shaker 1.
The right-channel signals processing module comprises and is used for second low pass filter 6 that do not have the HFS of vibrating effect to decay and will have the low frequency part of vibrating effect to amplify right-channel signals, and is used for the output signal of second low pass filter 6 is amplified second power amplifier 5 that drives auris dextra electromagnetic shaker 4.
Adopt above-mentioned structure, left channel signals is used to drive left ear electromagnetic shaker 1 after handling through first low pass filter 3 and first power amplifier 2, right-channel signals is used to drive auris dextra electromagnetic shaker 4 after handling through second low pass filter 6 and second power amplifier 5, left channel signals processing module and right-channel signals processing module work alone respectively, can truly go back the stereo information in the original input signal, the user can reduce the blast and the low-frequency vibration effect of impact scene in the process of playing games or seeing a film, strengthen user's presence.
Claims (2)
1. the vibroseis of stereophone comprises left ear electromagnetic shaker and auris dextra electromagnetic shaker, it is characterized in that: also comprise
Be used to drive the left channel signals processing module of described left ear electromagnetic shaker;
Be used to drive the right-channel signals processing module of described auris dextra electromagnetic shaker.
2. the vibroseis of stereophone as claimed in claim 1, it is characterized in that: described left channel signals processing module comprises
Be used for first low pass filter that do not have the HFS of vibrating effect to decay and will have the low frequency part of vibrating effect to amplify left channel signals;
Be used for the output signal of described first low pass filter is amplified first power amplifier that drives described left ear electromagnetic shaker;
Described right-channel signals processing module comprises
Be used for second low pass filter that do not have the HFS of vibrating effect to decay and will have the low frequency part of vibrating effect to amplify right-channel signals;
Be used for the output signal of described second low pass filter is amplified second power amplifier that drives described auris dextra electromagnetic shaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020699983XU CN201967107U (en) | 2010-12-31 | 2010-12-31 | Vibration system of stereo headphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020699983XU CN201967107U (en) | 2010-12-31 | 2010-12-31 | Vibration system of stereo headphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201967107U true CN201967107U (en) | 2011-09-07 |
Family
ID=44529660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020699983XU Expired - Lifetime CN201967107U (en) | 2010-12-31 | 2010-12-31 | Vibration system of stereo headphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201967107U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730831A (en) * | 2016-12-31 | 2017-05-31 | 深圳市达实智控科技股份有限公司 | Multi-platform vibration earphone and vibrations handle combined control system |
| CN109086027A (en) * | 2018-07-24 | 2018-12-25 | 维沃移动通信有限公司 | A kind of audio signal playback method and terminal |
-
2010
- 2010-12-31 CN CN201020699983XU patent/CN201967107U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730831A (en) * | 2016-12-31 | 2017-05-31 | 深圳市达实智控科技股份有限公司 | Multi-platform vibration earphone and vibrations handle combined control system |
| CN109086027A (en) * | 2018-07-24 | 2018-12-25 | 维沃移动通信有限公司 | A kind of audio signal playback method and terminal |
| CN109086027B (en) * | 2018-07-24 | 2021-01-08 | 维沃移动通信有限公司 | Audio signal playing method and terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Weifang Goertek Electronics Co., Ltd. Assignor: Goertek Inc. Contract record no.: 2013370000050 Denomination of utility model: Vibration system of stereo headphone Granted publication date: 20110907 License type: Exclusive License Record date: 20130322 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110907 |
|
| CX01 | Expiry of patent term |