CN201457253U - Steering wheel with sound acquisition system - Google Patents
Steering wheel with sound acquisition system Download PDFInfo
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- CN201457253U CN201457253U CN2009200683934U CN200920068393U CN201457253U CN 201457253 U CN201457253 U CN 201457253U CN 2009200683934 U CN2009200683934 U CN 2009200683934U CN 200920068393 U CN200920068393 U CN 200920068393U CN 201457253 U CN201457253 U CN 201457253U
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- bearing circle
- acquisition system
- built
- loud speaker
- voice acquisition
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Abstract
The utility model relates to a steering wheel with a sound acquisition system, which comprises a steering wheel body and the sound acquisition system; the sound acquisition system can be a hands-free Bluetooth system which comprises a hands-free Bluetooth control module, a microphone, a control button and a speaker, wherein the microphone is arranged in the steering wheel, and is located at a position which is relatively closer to the speaking direction of a driver and suitable for installation. In addition, the hands-free Bluetooth control module, the control button and the speaker can also be arranged in the steering wheel. The steering wheel with the sound acquisition system solves the problems that the traditional hands-free Bluetooth device has poor capability of audio signal receiving, poor sound effect, high noise and the like, so as to achieve the best conversation quality; and simultaneously, no audio shielding cable is used, thereby saving cost. Because the sound acquisition system is fully integrated into the steering wheel, no installation position needs to be found in other parts of a motor vehicle and no special installation device needs to be manufactured.
Description
Technical field
The utility model relates to a kind of bearing circle, particularly a kind of bearing circle with voice acquisition system.
Background technology
Connect vehicular telephone by the bluetooth handsfree system and use widely in existing power actuated vehicle, purpose is to answer the unsafe problem of vehicular telephone when chaufeur is driven in order to solve.But have only the control button to be installed in the nearest bearing circle of chaufeur at present in the Bluetooth system of existing power actuated vehicle, other equipment (bluetooth handsfree control module, microphone and loudspeaker acoustic enclosure) are installed in from the relative position far away of chaufeur.In the driving driving procedure, the noise jamming generation is arranged when can occur conversing unavoidably and influence speech quality, thereby disperse the situation of chaufeur attention like this.In addition in order to solve conversation time noise problem, need to increase and connect shielding wire, and need seek installing space at limited position such as auto body instrument, room mirror.The existing blue-tooth device that is installed on the bearing circle mainly is mounted in the bearing circle outside in addition, influences bearing circle and controls feel, has also influenced the appearance of bearing circle, has blocked the sight line of chaufeur to vehicular meter simultaneously.
In order to improve speech quality, avoid disperseing driver's attention, eliminate safe hidden trouble, best mode is that voice acquisition system is integrated into bearing circle inside.
A kind of bluetooth handsfree dialing mechanism that can be stuck in bearing circle wheel rim position is disclosed as China Patent No. ZL 200520130341.7.This bluetooth handsfree dialing mechanism can carry out manual dialup on bearing circle, make the chaufeur both hands not the departure direction dish dial.But this patent shortcoming needs dialing mechanism is installed to bearing circle wheel rim place exactly, makes feel along a sliding outstanding place, bearing circle outer ring like this, and when chaufeur turned to, meeting overslaugh chaufeur quick steering caused new potential safety hazard to occur; Also influenced simultaneously driver vision.
Chinese patent application numbers 200810005394.4 discloses a kind of hands-free device that is installed on the bearing circle for another example, and this device is installed on the wheel rim place of bearing circle, can carry out the vehicular telephone dial feature by speech recognition.This patent also is the wheel rim place that need install to dialing mechanism bearing circle, makes feel along a sliding outstanding place, bearing circle outer ring, and when chaufeur turned to, meeting overslaugh chaufeur quick steering caused new potential safety hazard to occur; Also influenced simultaneously driver vision.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of bearing circle with voice acquisition system.This bearing circle can significantly reduce accident risk, obtains good conversation visibility, and installing/dismounting is simple and easy, and does not influence the attractive in appearance of bearing circle.Reduced cost simultaneously.
Technical problem to be solved in the utility model can be achieved through the following technical solutions:
A kind of bearing circle with voice acquisition system comprises bearing circle and voice acquisition system, and this voice acquisition system comprises a microphone, it is characterized in that, described microphone is built in the bearing circle.
In preferred embodiment of the utility model, described microphone is positioned at from driver's direction of speaking and relatively closely is suitable for the position of installing again.
The utility model further microphone described in the preferred version be built in the spoke position of bearing circle; More preferably scheme is that described microphone is built in 6 o'clock spoke position or on the spoke of nearest both sides of 6 o'clock.
In another preferred version of the utility model, described microphone is built on other position of bearing circle of described 6 o'clock of bearing circle direction.
Voice acquisition system of the present utility model also comprises a wireless communication control module, and this wireless communication control module is built in the described bearing circle.
Described wireless communication control module is a bluetooth handsfree control module.
Described voice acquisition system also comprises a control button, and this control button can be installed in any position that suits in the car, as on the instrument desk, on the door panel or be directly installed on the bearing circle.Preferred version is the spoke position that described control button is installed in bearing circle, so that the described control button of driver's operation.
Described voice acquisition system also comprises a loud speaker, and this loud speaker can be shared with the vehicle body sound equipment, also can be built on the bearing circle separately.Described loud speaker and the Mike who is built in separately on the bearing circle is eolian greater than 0 degree and smaller or equal to the 180 angles installations of spending, to avoid echo interference.In a preferred version of the present utility model, the loud speaker and the eolian 30-150 degree of Mike that are built in separately on the bearing circle are installed.More preferably scheme is that loud speaker and eolian 90 degree of Mike that are built in separately on the bearing circle are installed.
The described quantity that is built in the loud speaker on the bearing circle separately is more than one and one, and preferred version is more than 2 or 2, installs with the center symmetry of bearing circle respectively.
Voice acquisition system of the present utility model can be from charged pool; Perhaps with by existing other power supplys that are positioned at the bearing circle bottom be connected,, avoided the shielded cable and the wirning harness of trouble as being connected with the vehicle body power supply by spiral cable.
Bluetooth handsfree control module in the voice acquisition system of the present utility model, microphone, loud speaker, control button are modular construction, adopt the buckle mode or are built in the bearing circle with screw.
Owing to adopted technical scheme as above, the utility model compared with prior art has following advantage:
1,, also can optionally be integrated in the bearing circle with controlling button and microphone and loud speaker because the utility model can be integrated into bearing circle inside to voice acquisition system with whole modules; During concrete the installation, microphone is positioned at from the chaufeur near relatively and place that is suitable for installing of direction of speaking, and loud speaker be in microphone near vertical direction, solved present wireless communication control module, poor as bluetooth handsfree device received audio signal, problem such as the sound effect noise is bigger, speech quality reaches optimum efficiency, simultaneously need not re-use the audio frequency shielded cable, save cost.
2, the utility model, need not sought the installation site and make special erecting device as bluetooth handsfree control module and control button are placed bearing circle inside because voice acquisition system all is integrated into bearing circle inside at other positions of self-propelled vehicle.
3, the utility model can not influence the feel of driver's service orientation dish, does not influence the overall appearance effect of bearing circle.
4, sound collection control module of the present utility model, control button and microphone can become modular with loud speaker and be installed in the bearing circle, and easy installation and removal is simple.
5, use of the present utility model, can make the driver can obtain best sound reception, loud speaker is installed in and makes also on the bearing circle that the driver can obtain speech quality the most clearly, use in self-propelled vehicle driving process as the utility model, driver's eyes can need not turn to and can converse by look straight ahead, handle this bearing circle and to handle common bearing circle feel consistent, make the driver drive a vehicle in attention can concentrate the place ahead, avoided potential safety hazard.
6, bearing circle of the present utility model is applicable to the occasion and the vehicle of multiple service orientation dish, is applicable to the bearing circle of various moulding simultaneously.
7, voice acquisition system of the present utility model itself can be from charged pool, also can be by being positioned at the power supply at other positions of bearing circle, as being widely used in the clock spring (having another name called spiral cable) in the vehicle, can use the power supply of vehicle. avoided the shielded cable and the wirning harness of trouble.
The utility model adopts the modularization mounting means, is applicable to batch manufacturing.
Description of drawings
Fig. 1 is the exploded perspective view of the utility model embodiment 1.
Fig. 2 is the scheme of installation of the utility model embodiment 1.
Fig. 3 is the scheme of installation of the utility model embodiment 2.
Fig. 4 is the scheme of installation of the utility model embodiment 3.
Fig. 5 is the scheme of installation of the utility model embodiment 4.
Fig. 6 is the scheme of installation of the utility model embodiment 5.
Fig. 7 is the scheme of installation of the utility model embodiment 6.
Fig. 8 is the A-A cutaway view of Fig. 7.
Fig. 9 is the scheme of installation of the utility model embodiment 7.
Figure 10 is the A-A cutaway view of Fig. 9.
Figure 11 is the scheme of installation of the utility model embodiment 8.
Figure 12 is the A-A cutaway view of Figure 11.
Figure 13 is the scheme of installation of the utility model embodiment 9.
Figure 14 is the scheme of installation of the utility model embodiment 10.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
The utility model provides a kind of integrated bearing circle of voice acquisition system, comprises bearing circle and voice acquisition system, and wherein voice acquisition system can be bluetooth handsfree control module, control button and microphone and loud speaker; The bluetooth handsfree control module is to possess processing audio input and audiofrequency output and the electronic control system of function such as communicate by letter.The control button for possess opening and closing bluetooth handsfree system, the increase of control loudspeaker volume reduces, and the switch key of function such as answers and hang up the telephone.Microphone is used to receive the device of user's sound input.Loud speaker is used to discharge the device of sound signal.
Certain voice acquisition system of the present utility model can also be other acquisition system, is that embodiment illustrates the utility model with Bluetooth system below, does not represent the utility model that voice acquisition system is confined to Bluetooth system.
Referring to Fig. 1 and Fig. 2, bearing circle 5 is installed on the bearing circle seat 6.Bluetooth handsfree control module 1 in the voice acquisition system, control button 2 and microphone 3 and loud speaker 4 adopt modular construction, all are built in the bearing circle 5, adopt lead to connect each other.Bluetooth handsfree control module 1 is built in 6 o'clock spoke 51 positions of bearing circle 5, adopt the PU the inside of buckle mode direction of insertion dish 5, microphone 3 is positioned at from the chaufeur nearest position of direction of speaking, also be in 6 o'clock spoke 51 positions of bearing circle 5, and be installed on bluetooth handsfree control module 1 top by outer plastic protective case parcel.
Referring to Fig. 3, the bluetooth handsfree control module 1 in the voice acquisition system, control button 2 and microphone 3 adopt modular construction, all are built in the bearing circle 5, adopt lead to connect each other.Loud speaker 4 in the bluetooth handsfree system is not built in the bearing circle 5, but with the shared (not shown) of vehicle body sound equipment.Bluetooth handsfree control module 1 is installed on 6 o'clock spoke 51 positions of bearing circle 5, adopt the PU the inside of buckle mode direction of insertion dish 5, microphone 3 also is in 6 o'clock spoke 51 positions of bearing circle 5, and is installed on bluetooth handsfree control module 1 top by outer plastic protective case parcel.Control button 2 is divided into two parts, lay respectively at bearing circle 53 o'clock spoke 52 and 9 o'clock spoke 53 positions, also adopt buckle mode direction of insertion dish 5PU the inside.
Referring to Fig. 4, the bluetooth handsfree control module 1 in the voice acquisition system, microphone 3 adopt modular construction, all are built in the bearing circle 5.Loud speaker 4 in the bluetooth handsfree system is not built in the bearing circle 5, but with the shared (not shown) of vehicle body sound equipment.Control button 2 is not installed in the bearing circle 5 yet, and is mounted in (not shown) on the instrument desk.
Bluetooth handsfree control module 1 is built in 6 o'clock spoke 51 positions of bearing circle 5, adopt the PU the inside of buckle mode direction of insertion dish 5, microphone 3 also is in 6 o'clock spoke 51 positions of bearing circle 5, and is installed on bluetooth handsfree control module 1 top by outer plastic protective case parcel.
Referring to Fig. 5, bearing circle 5 is the bearing circle of two spokes, and the bluetooth handsfree control module 1 in the voice acquisition system, control button 2 and microphone 3 and loud speaker 4 adopt modular construction, are installed in the bearing circle 5, adopt lead to connect each other.Bluetooth handsfree control module 1 is built in right side spoke 54 positions of bearing circle 5, adopts the PU the inside of buckle mode direction of insertion dish 5.Microphone 3 is built in the top of midway location between the and arranged on left and right sides spoke 54,55, loud speaker 4 is built in the bottom of midway location between the and arranged on left and right sides spoke 54,55, install with 3 one-tenth 90 degree of microphone, got rid of interference, avoided the shielding wire of trouble, chaufeur can obtain maximum best tonequality reception and output simultaneously.
Referring to Fig. 6, bearing circle 5 is the bearing circle of four spokes, and the bluetooth handsfree control module 1 in the voice acquisition system, control button 2 and microphone 3 and loud speaker 4 adopt modular construction, all are built in the bearing circle 5, adopt lead to connect each other.Bluetooth handsfree control module 1 is built in right side spoke 54 positions of bearing circle 5, adopts the PU the inside of buckle mode direction of insertion dish 5.Microphone 3 is two, is built in the direction that following two spokes 57,58 are spoken towards chaufeur respectively.Loud speaker 4 comprises left and right two audio amplifiers, be installed on transition position between spoke 59 and 57 and the transition position between spoke 56 and 58 with the center symmetry of bearing circle respectively, direction approaches 90 degree with 3 one-tenth of microphones and installs, got rid of interference, avoided the shielding wire of trouble, chaufeur can obtain maximum best tonequality reception and output simultaneously.
Referring to Fig. 7 and Fig. 8, the bluetooth handsfree control module 1 in the voice acquisition system, control button 2 and microphone 3 and loud speaker 4 adopt modular construction, all adopt the buckle mode to be built in the bearing circle 5, and all the other structures are with embodiment 1.
Referring to Fig. 9 and Figure 10, the bluetooth handsfree control module 1 in the voice acquisition system, control button 2 and microphone 3 and loud speaker 4 adopt modular construction, all adopt another kind of buckle mode to be built in the bearing circle 5, and all the other structures are with embodiment 1.
Embodiment 8
Referring to Figure 11 and Figure 12, the bluetooth handsfree control module 1 in the voice acquisition system, control button 2 and microphone 3 and loud speaker 4 adopt modular construction, all adopt screw 7 to be built in the bearing circle 5, and all the other structures are with embodiment 1.
Embodiment 9
Referring to Figure 13, the bluetooth handsfree control module 1 in the voice acquisition system, control button 2 and microphone 3 and loud speaker 4 adopt modular construction, all are built in the bearing circle 5, adopt lead to connect each other.Bluetooth handsfree control module 1 is installed on 9 o'clock spoke 53 positions of bearing circle 5, adopt the PU the inside of buckle mode direction of insertion dish 5, microphone 3 is positioned at from the chaufeur nearest position of direction of speaking, also be in 9 o'clock spoke 53 positions of bearing circle 5, and be installed on bluetooth handsfree control module 1 top by outer plastic protective case parcel.
Embodiment 10
Referring to Figure 14, bearing circle 5 comprises the bearing circle door closure 59 that has air bag module.Bluetooth handsfree control module, microphone 3, control button 2 adopt modular construction buckle mode to be inserted on the bearing circle door closure 59 that has air bag module.Loud speaker can be shared with the vehicle body sound equipment, also can be built in separately on the bearing circle 5.The bearing circle door closure 59 that has air bag module also can be non-air bag door closure.
More than show and described groundwork of the present utility model, principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; what describe in the foregoing description and the specification sheets is principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in the claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (18)
1. the bearing circle with voice acquisition system comprises bearing circle and voice acquisition system, and this voice acquisition system comprises a microphone, it is characterized in that, described microphone is built in the bearing circle.
2. bearing circle according to claim 1 is characterized in that, described microphone is built in the spoke position of bearing circle.
3. bearing circle according to claim 2 is characterized in that, described microphone is built in 6 o'clock spoke position or on the spoke of nearest both sides of 6 o'clock.
4. according to the described bearing circle of each claim of claim 1 to 3, it is characterized in that described voice acquisition system also comprises a wireless communication control module, this wireless communication control module is built in the described bearing circle.
5. bearing circle according to claim 4 is characterized in that, described wireless communication control module is a bluetooth handsfree control module.
6. bearing circle according to claim 5 is characterized in that, described voice acquisition system also comprises a control button.
7. bearing circle according to claim 6 is characterized in that, described control button is installed on the instrument desk, on the door panel or be directly installed on the bearing circle.
8. bearing circle according to claim 6 is characterized in that, described control button is installed in the spoke position of bearing circle.
9. bearing circle according to claim 6 is characterized in that described voice acquisition system also comprises a loud speaker, and this loud speaker can be shared with the vehicle body sound equipment.
10. bearing circle according to claim 6 is characterized in that described voice acquisition system also comprises a loud speaker, and this loud speaker is built on the bearing circle separately.
11. bearing circle according to claim 10 is characterized in that, described loud speaker and the Mike who is built in separately on the bearing circle is eolian greater than 0 degree and smaller or equal to the 180 angles installations of spending.
12. bearing circle according to claim 10 is characterized in that, described loud speaker and the eolian 30-150 degree of Mike that is built in separately on the bearing circle installed.
13. bearing circle according to claim 12 is characterized in that, described loud speaker and eolian 90 degree of Mike that are built in separately on the bearing circle are installed.
14. bearing circle according to claim 13 is characterized in that, the described quantity that is built in the loud speaker on the bearing circle separately is more than one and one.
15. bearing circle according to claim 13 is characterized in that, the described quantity that is built in the loud speaker on the bearing circle separately is more than 2 or 2, installs with the center symmetry of bearing circle respectively.
16. bearing circle according to claim 10 is characterized in that, described voice acquisition system is from charged pool.
17. bearing circle according to claim 10 is characterized in that, the bluetooth handsfree control module in the described voice acquisition system, microphone, loud speaker, control button are modular construction, adopt the buckle mode or are built in the bearing circle with screw.
18. bearing circle according to claim 10, it is characterized in that, described bearing circle also comprises the bearing circle door closure that has air bag module, bluetooth handsfree control module in the described voice acquisition system, microphone, control button are modular construction, adopt the buckle mode to be installed in the bearing circle door closure that has air bag module of bearing circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200683934U CN201457253U (en) | 2009-03-04 | 2009-03-04 | Steering wheel with sound acquisition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200683934U CN201457253U (en) | 2009-03-04 | 2009-03-04 | Steering wheel with sound acquisition system |
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| Publication Number | Publication Date |
|---|---|
| CN201457253U true CN201457253U (en) | 2010-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200683934U Expired - Lifetime CN201457253U (en) | 2009-03-04 | 2009-03-04 | Steering wheel with sound acquisition system |
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| CN (1) | CN201457253U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101594409B (en) * | 2009-03-04 | 2012-07-04 | 延锋百利得（上海）汽车安全系统有限公司 | Steering wheel with voice acquisition system |
| CN106941636A (en) * | 2017-05-03 | 2017-07-11 | 深圳市爱回响实业有限公司 | A kind of intelligent multifunctional microphone |
-
2009
- 2009-03-04 CN CN2009200683934U patent/CN201457253U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101594409B (en) * | 2009-03-04 | 2012-07-04 | 延锋百利得（上海）汽车安全系统有限公司 | Steering wheel with voice acquisition system |
| CN106941636A (en) * | 2017-05-03 | 2017-07-11 | 深圳市爱回响实业有限公司 | A kind of intelligent multifunctional microphone |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |
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| CX01 | Expiry of patent term |