CN203596896U

CN203596896U - personal sound box

Info

Publication number: CN203596896U
Application number: CN201320453540.6U
Authority: CN
Inventors: 周伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-20
Filing date: 2013-07-20
Publication date: 2014-05-14
Anticipated expiration: 2023-07-20

Abstract

The utility model discloses a personable sound box, and the sound from the sound box cannot disturb others. The body of the sound box is connected with a movable rod which is connected with a player. The player employs a common 40MM earphone head. The movable rod can twist randomly in all directions for adjustment. The body is fixed at the back of the backrest of a sofa and the like. When a person lies on the sofa, the movable rod on the body is adjusted, so as to enable the player to be located at two sides of an ear. The distance from the player to the ear is adjusted through adjusting the movable rod, thereby enabling the intensity of external sound entering into the ear to be changed relatively. When the distance from the player to the ear is appropriate, the sound with normal intensity can be heard. However, a person who is located at a further place cannot hear the sound of the sound box, thereby avoiding the interference to others. The body is provided with a vibrator which converts a low-frequency signal of music into vibration, and the vibration is applied to a human body, and then the music can strength the impact on the person in a somatosensory manner.

Description

Personal stereo

Technical field

The utility model relates to a kind of sound equipment, especially in the time of playback, does not disturb others' personal stereo.

Background technology

At present, people are in the time seeing TV, and the sound that television set sends can disturb nontelevised people, while adopting earphone for fear of disturbing others', earphone can be clamped head feels under the weather people, wears because earphone must paste ear, time is slightly long, can bring One's ears burn, the consequence that the basal part of the ear is sore.The panel TV of current trend is because of thinner thickness, can not adopt bigbore loudspeaker and be equipped with the casing of large volume, and the sound that causes television set to be emitted is dull, impact deficiency.

Summary of the invention

The purpose of this utility model is to provide a kind of sound of emitting and can disturb others' personal stereo, the sound that it is emitted listens only to a people, can not interfere with others, can make people experience the impact of music by the mode of body sense simultaneously, strengthen the appeal of music.

The utility model solves the technical scheme that its technical problem adopts: body connects motion bar, motion bar connects player, motion bar can twist arbitrarily adjustment up and down, similarly structure has the gooseneck type expansion link of microphone, desk lamp, the quantity of motion bar is any, and if voice signal is stereo, motion bar can be 2, voice signal, if with background surround sound, can be 4.In the present embodiment, player adopts the earphone heads of the diameter 40MM that the large earphone of wear-type is conventional, because frequency response, the distortion factor of earphone heads are generally far smaller than common loudspeaker, therefore can obtain good acoustics.On player, have leading note barrel, that leading note barrel is shaped as is horn-like, pipe-like etc. all can, the sound directivity of the adjustable player of leading note barrel.Body connects bracket, and bracket can straddle on the backrest of chair, sofa, has adjuster on bracket, the parameter such as length, flexibility of adjuster capable of regulating bracket, and structure can be taked various ways, as: adjustable bolt formula, spring, plug-type etc.On body, have fixing hole, the objects such as available screw are fixed on body to put as the chair back, sofa back side equipotential by fixing hole.Body connection bracket, the parameters such as adjustable its height of support, can unload and separate with body, and support is collapsible, is convenient to storage, and the effect of frame is that body is supported to behinds such as leaning against sofa.On body, have vibrator, vibrator can become vibration signal by voice signal.Body connects cushion, has the small vibrating device of small volume on cushion, and cushion can unload separation from body, cushion can be layered on as Messaging cushion on the backrest of sofa, can be paved with whole sofa, also can only spread a part for sofa.In body, there is signal processor, the effect of signal processor be connect the voice signal of various inputs and deal with after be defeated by corresponding as vibrator, player etc., player amplifier on signal processor can amplify the voice signal receiving and drive player to make its sounding, low pass filter on signal processor connects vibration amplifier, vibration amplifier connects vibrator, in order to adapt to different acoustic surroundings, available on-off switch is disconnected in not needing vibrating effect.On body, have signal input hole, signal input hole connects signal processor, the voice signal such as USB flash disk, MP3 can be processed by signal input hole access signal processor.On signal processor, there are wireless receiving, wireless transmission treatment circuit, can select WI-FI, bluetooth, 2.4G or other transmission of wireless signals circuit.On body, have power input hole, accessible power supply is processed rear for signal processor.On body, there is large-signal delivery outlet, large-signal delivery outlet is connected on vibration amplifier output, large-signal delivery outlet is used for connecting external vibrator, external vibrator can be fixed on separately as at the bottom of chair, at the bottom of sofa, the position such as bed does auxiliary vibration, to expand oscillating region and to strengthen vibrating effect.Body connects microphone motion bar, has microphone head on microphone motion bar, and the signal of microphone head output is connected on signal processor, by the radio transmitter on signal processor, signal is launched.The utility model also has supporting transceiver, inside has corresponding radio transmitter and wireless receiving circuit, and supporting power supply, attachment plug etc.Transceiver can be made separately an entirety, when use, is connected with the corresponding socket of electrical equipment again; Also can be contained on the electrical equipment supporting with the utility model, for example television set, now, the circuit of transceiver is connected on the circuit board of television set.In order to process the signal that receives microphone head, the wireless receiving circuit of microphone head signal is also arranged in transceiver.Because of the many circuit on signal processor and transceiver, method of attachment and and method of attachment and the circuit of various port, load very common, as various wireless sound boxes, all adopt above wireless headset, person of ordinary skill in the field can implement easily, just do not describe in detail, only drawn element circuit and connect block diagram.

Workflow of the present utility model is: bracket is straddled on sofa backrest, only expose a little part of bracket outside, for the backrest of different-thickness, can adjust adjuster and make it suitable.Sofa for back by wall, can strut the behind that leans against sofa by bracket with foldable on body, and height is advisable not expose sofa backrest top, seems so attractive in appearance and hidden.Also cushion can be layered on sofa backrest.Can also by fixing hole, body be fixed on screw after the backrest of sofa or chair or below.In practical application, can select one or more modes of emplacements wherein.After people is recumbent on a sofa, with the motion bar on hand adjustment joint body, make player be positioned at the both sides of people's ear.From power input hole access power supply, by the voice signal access signal input hole of MP3 or mobile phone, or, receive the voice signal that the transceiver of inside television sends, or will make the port of the exportable voice signal such as signal delivery outlet or USB port of overall transceiver access TV or computer.If signal processor employing is Bluetooth transmission standard, also can directly use the bluetooth of mobile phone by sound of mobile phone signal input signal processor.The signal of input, after low pass filter is processed, filters high-frequency signal, and the low frequency signal passing through is amplified rear drive vibrator by vibration amplifier and vibrates, and drives sofa vibration, and the people who is sitting on sofa just experiences the vibration rising and falling along with music rhythm.Simultaneously, the voice signal amplifying through player amplifier drives player sounding to import people's ear into, regulate motion bar, also player on motion bar and the distance of people's ear have just been regulated, adjust the distance of player and ear by adjusting motion bar, the intensity of sound that can make the external world enter ear changes relatively, to adapt to different acoustic surroundings, reaches the effect of monitoring selectively external sound.Near distance, the sound that people's ear is heard is just large, and slightly a little further, the sound that people's ear is heard is just little for distance.When people's ear and player distance are suitable time, just the same with the sensation of seeing at ordinary times TV in parlor to the sensation of sound, telephone bell, yell can be heard simultaneously.If need to answer the call, need " quiet " effect, only need side one following, make player leave ear slightly far.Also player can be adjusted to and is close to ear, play and the sealing effect of general earphone, now, the utility model can replace common ear to use.If need strong vibrating effect, external vibrator can be fixed on to bottom, rear portion or other positions of seat, also can be fixed on bed, open its port is connected on large-signal delivery outlet, now, on bed, also can experience vibrating effect, be equivalent to increase vibration massage function, expand its scope of application.Need to use microphone time, pull microphone motion bar, microphone head is moved on to mouth.

The beneficial effects of the utility model are: when listening, can not interfere with others, can strengthen by vibration the impact of music in the mode of body sense.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is described in further detail.

Fig. 1 is the sectional structural map of embodiment of the present utility model.

Fig. 2 is that circuit theory of the present utility model connects block diagram.

In figure: 1. microphone head, 2. microphone motion bar, 3. signal input hole, 4. body, 5. signal processor, 6. power input hole, 7. large-signal delivery outlet, 8. leading note barrel, 9. player, 10. motion bar, 11. cushions, 12. small vibrating devices, 13. brackets, 14. adjusters, 15. vibrators, 16. fixing holes, 17. supports.

Embodiment

In Fig. 1, motion bar (10), microphone motion bar (2), bracket (13), support (17), cushion (11), power input hole (6), signal input hole (3), large-signal delivery outlet (7) are connected on body (4).On motion bar (10), there is player (9), on player (9), have leading note barrel (8), on microphone motion bar (2), have microphone head (1).On bracket (13), there is adjuster (14).Support (17) can unload with body (4) and separate, collapsible, capable of regulating height.On body (4), there is fixing hole (16).The upper vibrator (15) of installing of body (4).On cushion (11), there is small vibrating device (12).Body (4) is inner signal processor (5).

In Fig. 2, signal processor connects signal input hole, power input hole, microphone head, and signal processor comprises and connect player amplifier, low pass filter, wireless receiving, wireless transmission, and player amplifier connects player.Low pass filter output connects vibration amplifier, and vibration amplifier connects large-signal delivery outlet, and vibration amplifier connects vibrator simultaneously.

Claims

1. a personal stereo, by organization, is characterized in that: body (4) connects motion bar (10), and motion bar (10) connects player (9).

2. personal stereo according to claim 1, is characterized in that: on player (9), have leading note barrel (8).

3. personal stereo according to claim 1, is characterized in that: body (4) connects bracket (13).

4. personal stereo according to claim 1, is characterized in that: on body (4), have fixing hole (16).

5. personal stereo according to claim 1, is characterized in that: body (4) connection bracket (17).

6. personal stereo according to claim 1, is characterized in that: on body (4), have vibrator (15).

7. personal stereo according to claim 1, is characterized in that: body (4) connects microphone motion bar (2), has microphone head (1) on microphone motion bar (2).

8. personal stereo according to claim 1, is characterized in that: on body (4), have signal input hole (3).

9. personal stereo according to claim 1, is characterized in that: on body (4), have large-signal delivery outlet (7).

10. personal stereo according to claim 1, is characterized in that: body (4) connects cushion (11), has small vibrating device (12) on cushion (11).