A kind of vibration wrist strapOne, technical field
The utility model relates to a kind of wrist strap, particularly a kind of vibration wrist strap that goes across the road and use for the deaf-mute.
Two, background technology
The deaf-mute is our collective that should extremely be concerned about, the inconvenience in their life should cause the attention that we are enough.Can't hear the sound of blowing a whistle of sailing the automobile that comes to them when they go across the road, make their danger close of going on a journey like this.
Three, summary of the invention
The purpose of this utility model provides vibration wrist strap a kind of simple in structure, safe and reliable.
The utility model solves the technical scheme that the prior art problem is adopted: a kind of vibration wrist strap, comprise the wrist strap body, be provided with acoustic receiver, acoustic wave filter in the described wrist strap body, amplifying circuit module, vibrating reed, described acoustic receiver is connected with acoustic wave filter, described acoustic wave filter is connected into the amplifying circuit module, and described amplifying circuit module output terminal is connected with vibrating reed; Described acoustic wave device receiver is set in described wrist strap body surface, described acoustic wave filter, and the amplifying circuit module, vibrating reed is located at the wrist strap body interior.
According to the utility model one preferred implementation: described wrist strap body is the body that resilient material is made.
The beneficial effects of the utility model are: the utility model is simple in structure, utilize acoustic receiver to receive the automobile sound of blowing a whistle, and acoustic signals is amplified by acoustic wave filter and amplifying circuit, and the vibration of drive vibrating reed, thereby make the deaf-mute experience vibration, thereby can effectively avoid the generation of traffic accident.
Four, description of drawings
Fig. 1 is a structural representation of the present utility model.
Five, embodiment
Below in conjunction with specific embodiment the utility model is described:
As shown in Figure 1, a kind of vibration wrist strap, comprise wrist strap body 1, be provided withacoustic receiver 2, acoustic wave filter 3 in the described wrist strap body 1, amplifying circuit module 4, vibratingreed 5, describedacoustic receiver 2 is connected with acoustic wave filter 3, and described acoustic wave filter 3 is connected into amplifying circuit module 4, and described amplifying circuit module 4 output terminals are connected with vibratingreed 5; Describedacoustic receiver 2 is set in the surface of described wrist strap body 1, described acoustic wave filter 3, and amplifying circuit module 4, vibratingreed 5 is located at wrist strap body 1 inside.For comfortable wearing, the body that described wrist strap body 1 is made for resilient material.
Discover that though the deaf-mute can't hear sound, but their other organ is sensitive especially.Vehicle can only come transmission information by sound in the process of travelling, the utility model changes into vibration with voice signal, allows the deaf-mute otherwise receive driver's information, can reduce a large amount of traffic hazards.Why being designed to wrist strap, is because the impression vibration of wrist place is sensitive, and wrist strap body 1 is made for flexible material, meets the wrist size, can make vibration more obvious.And make the wrist strap form, and not hindering the dressing of wearing the clothes, it is also exquisite generous that appearance seems, carries and use all very convenient.Also can make wrist-watch dress, can reach not only practical but also effect attractive in appearance equally.
Above content be in conjunction with concrete optimal technical scheme to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.