CN107898070B

CN107898070B - Mute intelligent bracelet

Info

Publication number: CN107898070B
Application number: CN201711430721.6A
Authority: CN
Inventors: 沈炜
Original assignee: Shenzhen Yai Intelligent Technology Co ltd
Current assignee: Shenzhen Yai Intelligent Technology Co.,Ltd.
Priority date: 2017-12-26
Filing date: 2017-12-26
Publication date: 2020-11-17
Anticipated expiration: 2037-12-26
Also published as: CN107898070A

Abstract

The invention provides a mute intelligent bracelet, which comprises a base body connected with a watchband; a battery and an electronic inner core are arranged in the base body, and a display screen is arranged on the upper surface of the base body; the lower part of the base body is provided with an ultrasonic wave transducer facing the back of the wrist; the electronic inner core forms a user reminder by driving the ultrasonic transducer piece to vibrate. This intelligence bracelet can send the warning to the user under the prerequisite of no noise completely.

Description

Mute intelligent bracelet

Technical Field

The invention relates to the field of intelligent wearing, in particular to an intelligent bracelet.

Background

The intelligent bracelet is a basic intelligent wearing equipment, mainly used for recording amount of exercise, sleep quality, connect and make a call to functions such as clock have. In many cases, a user can start the alarm clock function of the intelligent bracelet, and the bracelet can continuously vibrate at a set moment in a silent mode so as to wake up the user; because the bedroom environment is quite quiet, the vibration usually arouses the family members together, and the sleep of the family members is influenced; in addition, under various meeting or classroom environments, the vibration of the intelligent bracelet can also disturb surrounding people; it can be seen that the silence vibration mode of the current smart bracelet cannot really realize silence reminding.

Disclosure of Invention

In view of the above problems, an object of the present invention is to provide a silent smart bracelet, which can remind a user on the premise of no noise.

The technical scheme adopted by the invention for solving the technical problems is as follows: the mute intelligent bracelet comprises a base body connected with a watchband; a battery and an electronic inner core are arranged in the base body, and a display screen is arranged on the upper surface of the base body; the lower part of the base body is provided with an ultrasonic wave transducer facing the back of the wrist; the electronic inner core forms a user reminder by driving the ultrasonic transducer piece to vibrate.

Preferably, the ultrasonic transducer is arranged in a concave cavity at the lower part of the base body, and a fine mesh plate is further covered at the opening of the concave cavity; therefore, the ultrasonic wave can smoothly pass through the fine pore net plate, and sweat on the back of the hand easily forms a liquid film between meshes of the fine pore net plate so as to be easily vaporized by the ultrasonic wave; further, the fine mesh net plate is detachable to facilitate cleaning.

Preferably, the ultrasonic energy conversion sheet is arranged in a concave cavity at the lower part of the base body, an annular refrigerating sheet is further arranged on the inner side of an opening of the concave cavity, the cold surface of the refrigerating sheet faces the inner side of the concave cavity, and the hot surface of the refrigerating sheet is in contact with the skin on the back of the wrist; the electronic inner core simultaneously starts the ultrasonic wave energy conversion sheet and the refrigeration sheet to form user reminding; therefore, the skin is heated through the hot surface of the refrigerating sheet, so that pores can be opened, sweat can be formed, and the ultrasonic wave energy conversion sheet can have a more obvious effect on the skin. Furthermore, a wave guide gasket is arranged between the ultrasonic energy conversion sheet and the annular refrigeration sheet, the wave guide gasket is provided with a truncated cone-shaped inner cavity, the upper port of the truncated cone-shaped inner cavity is overlapped with the outer periphery of the ultrasonic energy conversion sheet, and the lower port of the truncated cone-shaped inner cavity is overlapped with the inner periphery of the refrigeration sheet; therefore, the conical inner peripheral surface of the truncated cone-shaped inner cavity reflects the ultrasonic waves, the ultrasonic waves are finally projected downwards from the central through hole of the annular refrigerating sheet, energy is saved, the ultrasonic waves are converged, and the effect of the ultrasonic waves is better.

Preferably, the ultrasonic energy conversion sheet is arranged in a concave cavity at the lower part of the base body, an annular refrigerating sheet is further arranged on the inner side of an opening of the concave cavity, the hot surface of the refrigerating sheet faces the inner side of the concave cavity, and the cold surface of the refrigerating sheet is in contact with the skin on the back of the wrist; the electronic inner core simultaneously starts the ultrasonic wave energy conversion sheet and the refrigeration sheet to form user reminding; therefore, the stimulation of the cold surface of the refrigerating piece to the skin is realized, the ultrasonic vaporization effect is matched, and the reminding mode for the user is enriched.

The invention has the beneficial effects that: when the silent intelligent bracelet reminds a user of an incoming call or an alarm clock, ultrasonic waves generated by the ultrasonic wave transducer are directly applied to the skin of the user to promote the moisture on the surface layer of the skin to vibrate or vaporize, so that the skin feels itching, and an obvious reminding effect is formed on the user; because the high-frequency vibration of the ultrasonic transducer piece almost has no sound, real silent reminding can be realized.

Drawings

Fig. 1 is a schematic side view of a mute smart bracelet according to a first embodiment of the present invention.

Fig. 2 is a schematic side view of the second embodiment of the mute smart band.

Detailed Description

The first embodiment is as follows:

in the first embodiment shown in fig. 1, the mute smart bracelet comprises a base body 1 connected with a watchband (not shown); a battery and an electronic inner core are arranged in the base body 1, and a display screen 10 is arranged on the upper surface of the base body; the lower part of the base body 1 is provided with an ultrasonic wave transducer sheet 2 facing the back of the wrist; the electronic inner core forms a user reminder by driving the ultrasonic transducer piece 2 to vibrate.

When the silent intelligent bracelet reminds a user of an incoming call or an alarm clock, ultrasonic waves generated by the ultrasonic wave transducer piece 2 directly act on the skin of the user to promote the moisture on the surface layer of the skin to vibrate or vaporize; wherein, if sweat exists on the surface layer of the skin, the sweat is easy to directly vaporize; if the skin is dry, because the moisture on the surface layer of the skin is less, the obvious vaporization phenomenon can not be generated, and only the water molecules can generate high-frequency vibration in the skin, so that the skin can generate itching feeling, and the obvious reminding effect can be generated for the user.

In the first embodiment, the ultrasonic transducer 2 is disposed in a cavity 100 at the lower part of the substrate, and the opening of the cavity 100 is further covered with a fine mesh screen 3; thus, the ultrasonic waves can smoothly pass through the fine mesh plate 3, and sweat on the back of the hand easily forms a liquid film between the meshes of the fine mesh plate 3 to be easily vaporized by the ultrasonic waves; further, the fine mesh plate 3 is detachable to facilitate cleaning.

Example two:

for the second embodiment shown in fig. 2, it is different from the first embodiment in that the ultrasonic transducer plate 2 is disposed in a cavity 100 at the lower part of the base body 1, the open inner side of the cavity 100 is further provided with a ring-shaped refrigerating plate 4, the cold surface of the refrigerating plate 4 faces the inner side of the cavity 100, and the hot surface is in contact with the skin at the back of the wrist; the electronic inner core simultaneously starts the ultrasonic wave energy conversion sheet 2 and the refrigeration sheet 4 to form user reminding; therefore, the skin is heated through the heat of the refrigerating sheet 4, so that pores are opened, sweat is formed, and the ultrasonic wave energy conversion sheet 2 has a more obvious effect on the skin. In the second embodiment, a wave guide gasket 5 is further disposed between the ultrasonic energy conversion plate 2 and the annular refrigerating plate 4, the wave guide gasket 5 has a truncated cone-shaped inner cavity, an upper port of the truncated cone-shaped inner cavity coincides with an outer periphery of the ultrasonic energy conversion plate 2, and a lower port coincides with an inner periphery of the refrigerating plate 4; therefore, the conical inner peripheral surface of the truncated cone-shaped inner cavity reflects the ultrasonic waves, and the ultrasonic waves are finally projected downwards from the central through hole of the annular refrigerating sheet 4, so that the energy is saved, the convergence effect is formed on the ultrasonic waves, and the effect of the ultrasonic waves is better.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A mute intelligent bracelet comprises a base body (1) connected with a watchband; a battery and an electronic inner core are arranged in the base body (1), and a display screen (10) is arranged on the upper surface of the base body; the method is characterized in that: the lower part of the base body (1) is provided with an ultrasonic wave transducer sheet (2) facing the back of the wrist; the electronic inner core drives the ultrasonic transducer (2) to vibrate to form user reminding; the ultrasonic transducer (2) is arranged in a cavity (100) at the lower part of the base body (1), and a fine mesh plate (3) is covered at the opening of the cavity (100); the ultrasonic waves generated by the ultrasonic wave transducer piece are directly applied to the skin of a user to promote the moisture on the surface layer of the skin to vibrate or vaporize, so that the skin is itchy, and an obvious reminding effect is formed for the user.

2. The silent smart bracelet of claim 1, wherein: the ultrasonic energy conversion sheet (2) is arranged in a concave cavity (100) at the lower part of the base body, an annular refrigerating sheet (4) is further arranged on the inner side of an opening of the concave cavity (100), the cold surface of the refrigerating sheet (4) faces the inner side of the concave cavity (100), and the hot surface of the refrigerating sheet is in contact with the skin at the back of the wrist; the electronic inner core simultaneously starts the ultrasonic wave energy conversion sheet (2) and the refrigeration sheet (4) to form user reminding.

3. The silent smart bracelet of claim 2, wherein: a wave guide gasket (5) is arranged between the ultrasonic energy conversion sheet (2) and the annular refrigeration sheet (4), the wave guide gasket (5) is provided with a truncated cone-shaped inner cavity, the upper port of the truncated cone-shaped inner cavity is coincided with the outer periphery of the ultrasonic energy conversion sheet (2), and the lower port of the truncated cone-shaped inner cavity is coincided with the inner periphery of the refrigeration sheet (4); so that the conical inner peripheral surface of the truncated cone-shaped inner cavity reflects the ultrasonic waves, and the ultrasonic waves are finally projected downwards from the central through hole of the annular refrigerating sheet (4).

4. The silent smart bracelet of claim 1, wherein: the ultrasonic energy conversion sheet (2) is arranged in a concave cavity (100) at the lower part of the base body (1), an annular refrigerating sheet (4) is further arranged on the inner side of an opening of the concave cavity (100), the hot surface of the refrigerating sheet (4) faces the inner side of the concave cavity (100), and the cold surface is in contact with the skin at the back of the wrist; the electronic inner core simultaneously starts the ultrasonic wave energy conversion sheet (2) and the refrigeration sheet (4) to form user reminding.