CN211431299U

CN211431299U - Badge for preventing myopia

Info

Publication number: CN211431299U
Application number: CN202020044562.7U
Authority: CN
Inventors: 郝飞; 刘冬冬
Original assignee: Shanghai Jiankun Education Technology Co ltd
Current assignee: Shanghai Jiankun Education Technology Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-09-08
Anticipated expiration: 2030-01-09

Abstract

The utility model provides a myopia prevention badge, its characterized in that: the battery comprises a front shell, a rear shell, a PCB circuit assembly and a battery, wherein a substrate layer is arranged on the surface of the front shell and/or the rear shell; the front shell and the rear shell are both of circular structures, are mutually matched in a buckling manner to form a circular cavity for accommodating the PCB circuit assembly and the battery, and are fixedly arranged in the circular cavity; be equipped with WIFI chip, singlechip MSP430, accelerometer gyroscope sensor MPU6050, GSM/GPRS communication module and/or NB _ IOT communication module on the PCB circuit subassembly, the PCB circuit subassembly includes two semicircular circuit boards of centre of a circle inside and symmetric distribution, battery fixed mounting is between two semicircular circuit boards.

Description

Badge for preventing myopia

Technical Field

The utility model relates to the technical field of, especially, relate to an anti-myopia badge.

Background

In recent years, the myopia rate of teenagers in China is rising year by year, myopia people are gradually developing towards low age, and myopia is a serious social health problem. Generally, the general glasses of wearing of daily correction myopia or adopt various myopia correction instruments, for example chinese patent 201510687932.2 relates to an intelligence correction myopia amblyopia's eyesight correction machine, comprises organism and bluetooth headset, and wherein the LED display screen is located the front of organism, and central controller, printer, speaker set up in the organism inside, and control button, speech sound receiver set up in the organism upper end, print the port and set up in organism one side. The utility model has the advantages that the use is simple, and the children can finish the operation by themselves; the treatment interest of children is increased through a man-machine voice interaction mode, the children do not have rejection feeling like playing toys, can insist for a long time, and has obvious treatment effect, light weight and convenient carrying. The technical scheme is a series of measures which are generally taken after myopia occurs, but the method is also a good myopia prevention and treatment method for monitoring the sitting posture of teenagers before myopia, and at present, no equipment for dynamically monitoring the sitting posture of the teenagers to achieve the effect of preventing myopia exists.

SUMMERY OF THE UTILITY MODEL

For overcoming the problem that exists among the prior art, the utility model provides a myopia prevention badge, it is wearing formula equipment, control developments position of sitting that can be intelligent to have the effect of reminding the correction in real time.

The utility model discloses a technical scheme does: an anti-myopia badge, which is characterized in that: the battery comprises a front shell, a rear shell, a PCB circuit assembly and a battery, wherein a substrate layer is arranged on the surface of the front shell and/or the rear shell; the front shell and the rear shell are both of circular structures, are mutually matched in a buckling manner to form a circular cavity for accommodating the PCB circuit assembly and the battery, and are fixedly arranged in the circular cavity;

be equipped with WIFI chip, singlechip MSP430, accelerometer gyroscope sensor MPU6050, GSM/GPRS communication module and/or NB _ IOT communication module on the PCB circuit subassembly, the PCB circuit subassembly includes two semicircular circuit boards of centre of a circle inside and symmetric distribution, battery fixed mounting is between two semicircular circuit boards.

On this basis, be equipped with the viscose layer between the diapire of the back of PCB circuit subassembly and battery and circular cavity, the viscose layer is fixed with PCB circuit subassembly and battery and is bonded in circular cavity.

On the basis, the rear shell is also provided with a fixing clip and a structure; the fixing clip and the structure are integrally formed in the middle of the rear shell; the fixing clip and the structure are U-shaped, and a button is embedded and fixed in the U-shaped space.

On the basis, a protective layer is further arranged at the buckling position between the front shell and the rear shell.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses main reason to teenager myopia, from the angle design of prevention myopia with realized an intelligence myopia prevention position of sitting early warning badge based on gyroscope sensor and singlechip, this badge carries out threshold value analysis through acceleration and the angular signal to gathering, and combine the motion algorithm to judge teenagers ' position of sitting action, in time remind the improper action of children's position of sitting, can also be through communication module with position of sitting and acceleration data information transmission to the high in the clouds, long-term monitoring and analysis teenagers ' position of sitting action mode, and then the prevention myopia.

Drawings

FIG. 1 is a schematic view of the whole structure of the myopia prevention badge of the present invention;

FIG. 2 is a schematic view of the bottom structure of the myopia prevention badge of the present invention;

fig. 3 is a schematic view of the internal structure of the myopia prevention badge of the utility model.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The utility model discloses an anti-myopia badge, as shown in figure 1-2: the PCB circuit assembly comprises a front shell 1, a rear shell 2, a PCB circuit assembly and a battery 4, wherein substrate layers are arranged on the surfaces of the front shell 1 and the rear shell 2; the front shell 1 and the rear shell 2 are both of circular structures, and are mutually buckled and matched to form a circular cavity for accommodating the PCB circuit assembly and the battery 4, and the PCB circuit assembly and the battery 4 are fixedly arranged in the circular cavity; be equipped with WIFI chip, singlechip MSP430, accelerometer gyroscope sensor MPU6050, GSM/GPRS communication module and/or NB _ IOT communication module on the PCB circuit subassembly, the PCB circuit subassembly includes two semicircular circuit board 3 that the centre of a circle is inside and the symmetric distribution, battery 4 fixed mounting is between two semicircular circuit board 3. When a child or a teenager correctly wears the anti-myopia reminder, the single-chip microcomputer MSP430 performs threshold analysis according to acceleration and angle signals collected by an MPU6050 (accelerometer and gyroscope sensor), dynamically and correctly judges the sitting posture state of the child in real time by combining a motion posture recognition algorithm built in the single-chip microcomputer, filters the normal motion conditions of walking, shaking and the like, and further makes a response of ignoring or reminding correction. In addition, the data are directly reported to the server side by means of the nbiot and the GSM/GPRS communication module, the sitting posture behavior mode of the child is monitored and analyzed for a long time, communication conversation can be carried out through the GSM/GPRS communication module and/or the NB _ IOT communication module, reasonable suggestions and help are given to prevent myopia, and the method has certain practical significance. As an embodiment of the present invention, the motion gesture recognition algorithm may adopt "human motion gesture recognition algorithm based on Hu invariant moment feature optimization" in the prior art. Of course, other algorithms capable of motion gesture recognition in the prior art are also possible.

Preferably, in the present invention, an adhesive layer is disposed between the back of the PCB circuit assembly and the battery 4 and the bottom wall of the circular cavity, and the adhesive layer fixes and bonds the PCB circuit assembly and the battery 4 in the circular cavity.

In order to better wear the anti-myopia badge, in the utility model, as shown in figure 2: the rear shell is also provided with a fixing clip and a structure 6; the fixing clip and the structure 6 are integrally formed in the middle of the rear shell; the fixing clip and the structure are U-shaped, and a button 7 is embedded and fixed in the U-shaped space. When the badge is worn, the button 7 is sewn on the wearing clothes, so that the badge is prevented from falling or losing.

In order to ensure that the front shell 1 and the rear shell 2 can be better fastened, a protective layer 70 is further arranged at the fastening position between the front shell 1 and the rear shell 2. The protective layer 70 may optionally be a rubber protective layer.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. An anti-myopia badge, which is characterized in that: the battery comprises a front shell, a rear shell, a PCB circuit assembly and a battery, wherein a substrate layer is arranged on the surface of the front shell and/or the rear shell; the front shell and the rear shell are both of circular structures, are mutually matched in a buckling manner to form a circular cavity for accommodating the PCB circuit assembly and the battery, and are fixedly arranged in the circular cavity;

2. A myopia-prevention badge according to claim 1 wherein: a viscose layer is arranged between the backs of the PCB circuit assembly and the battery and the bottom wall of the circular cavity, and the PCB circuit assembly and the battery are fixedly bonded in the circular cavity through the viscose layer.

3. A myopia-prevention badge according to claim 1 wherein: the rear shell is also provided with a fixing clip and a structure; the fixing clip and the structure are integrally formed in the middle of the rear shell; the fixing clip and the structure are U-shaped, and a button is embedded and fixed in the U-shaped space.

4. A myopia-prevention badge according to claim 2 or 3 wherein: and a protective layer is also arranged at the buckling position between the front shell and the rear shell.