CN218446941U

CN218446941U - Ear-hanging type recording reminding device for preventing children from myopia

Info

Publication number: CN218446941U
Application number: CN202222774223.6U
Authority: CN
Inventors: 姜舒馨
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-02-03
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a prevent ear-hanging record reminding device of children myopia, including the hindbrain connecting band, the both ends of hindbrain connecting band all are provided with apart from monitoring casing, the lower extreme of apart from monitoring casing is connected with and hangs with human ear shape matched with arc silica gel ear, be provided with battery and integrated circuit board in the apart from monitoring casing, the front side of apart from monitoring casing is provided with laser ranging sensor, one of them rear side apart from monitoring casing is connected with the design hose, be provided with the aluminium silk in the design hose, the free end of design hose is provided with the earphone casing, be provided with the speaker in the earphone casing, battery and laser ranging sensor all link with the integrated circuit board electricity, the speaker links through setting up the wire in the design hose and the integrated circuit board electricity. The utility model discloses small in size can directly wear on the ear, and portable and convenient to use supervise and urge children to keep good habit of using eyes through the prompt tone, helps preventing myopia.

Description

Ear-hanging type recording reminding device for preventing children from myopia

Technical Field

The utility model relates to a prevention myopia technical field, in particular to ear-hanging record reminding device of prevention children myopia.

Background

According to the related data, it is often seen that the myopia of children is caused by too close distance of long-term eye use. The adjusting power of the eyes of the children is strong, objects can still be seen clearly when the distance between the book and the eyes reaches 7-10 cm, but if the children frequently read the book at the distance, the eyes are abnormally tensed when the children write, and refractive (adjusting) myopia, so-called pseudomyopia, can be formed. If the adjustment is excessive for a long time, the ciliary muscle can not flexibly stretch, the convergence effect is strengthened due to the excessive adjustment, the extraocular muscle exerts pressure on the eyeball, the intraocular pressure is increased, the intraocular tissue is congested, and in addition, the eyeball tissue of the child is delicate, the wall of the eyeball is gradually pressed and extends, the front and back axes of the eyeball are lengthened, and the axial myopia, namely the true myopia, is formed when the normal value is exceeded.

The normal reading distance is 30-35 cm, children in China can contact books and electronic products for a long time in a kindergarten or even earlier, when the children read the books and use the electronic products, the children do not have the consciousness of preventing myopia, parents often need to supervise and remind, but parents cannot supervise all the time, so that many people in China start to be myopic in the period of children. Therefore, some equipment is needed to prevent myopia, but most of the existing equipment is large in size or is directly installed on a desk, is not suitable for wearing, is inconvenient to carry and is inconvenient to use practically.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an ear-hung type record reminding device of prevention children myopia, small in size can directly wear on the ear, and is portable and convenient to use supervises to urge children to keep good habit of using the eye through the prompt tone, helps preventing myopia.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a prevent supra-aural record reminding device of children myopia, includes the hindbrain connecting band, the both ends of hindbrain connecting band all are provided with apart from the monitoring casing, the lower extreme of apart from the monitoring casing is connected with the arc silica gel ear-hang with human ear shape matched with, be provided with battery and integrated circuit board in the distance monitoring casing, the front side of distance monitoring casing is provided with laser rangefinder sensor, and one of them rear side apart from the monitoring casing is connected with the design hose, be provided with the aluminium silk in the design hose, the free end of design hose is provided with the earphone casing, be provided with the speaker in the earphone casing, the battery reaches laser rangefinder sensor all with the integrated circuit board electricity links, the speaker through set up in wire in the design hose with the integrated circuit board electricity links.

Through adopting above-mentioned technical scheme, directly wear it on child's an ear during the use, pulling earphone casing design hose of buckling, make the earphone casing be close to earhole department, the fine setting position, make laser ranging sensor's orientation the same with the orientation of both eyes, through the distance of laser ranging sensor real-time supervision apart from books or electronic product, if the distance of judging eyes and books or electronic product is less than 30 ~ 35cm, then the loudspeaker sends out the sound of slight drop, the sound of sending is less, only can clearly hear by the ear of nearly earphone casing, can remind child to be too close apart from, need readjust the distance of reading or seeing electronic product, thereby make child keep good use of the eye custom, prevent myopia.

The utility model discloses a further set up to: the hindbrain connecting band includes two first connecting bands and the second connecting band that are connected with two distance monitoring casings respectively, the free end of first connecting band is provided with and supplies the damping adapter sleeve that the second connecting band passed, the second connecting band with be connected with the damping between the damping adapter sleeve.

The utility model discloses a further set up to: and the integrated circuit board is provided with a processing chip and a storage module.

The utility model discloses a further set up to: the distance monitoring shell is internally provided with a Bluetooth module electrically connected with the integrated circuit board, and the two Bluetooth modules in the distance monitoring shell are in wireless communication.

Through adopting above-mentioned technical scheme, two bluetooth module wireless communication can let the distance judgement that detects through two laser rangefinder sensors whether reading askew, askew reading also is the important reason that leads to myopia, can directly be connected with the smart mobile phone through bluetooth module, with the regularly stored eye data transmission for the smart mobile phone in the storage module, the head of a family of being convenient for examines child's the condition of using the eye at any time, with head of a family supervision cooperation prevention child myopia.

The utility model discloses a further set up to: a battery mounting groove for placing a battery is formed in the upper end of the distance monitoring shell, and a detachable battery cover is arranged at the opening end of the battery mounting groove.

The utility model discloses a further set up to: the battery is a button battery.

The utility model discloses a further set up to: and a switch key electrically connected with the integrated circuit board is arranged on the rear side of the shell.

The utility model discloses a further set up to: the downside of distance monitoring casing be with arc silica gel ear-hang matched with arc.

Compared with the prior art, the utility model discloses following beneficial effect has:

firstly, the utility model utilizes the laser ranging sensor to measure the distance in real time, monitors the distance between eyes and books or electronic products, and sends out a prompt if the distance is too close, thereby supervising and urging children to keep good eye use habits and preventing myopia;

secondly, the utility model has small volume, can be directly worn on one ear of a child, is convenient to carry, and can be used in the environment of reading electronic products at home, school and the like;

thirdly, the utility model utilizes the shaping hose to bend the loudspeaker to the ear hole, so that only a small reminding sound can be heard to play the effect of reminding supervision, the reminding sound is not easy to influence the surrounding environment, and other classmates are not easy to be interfered when the utility model is used in classrooms;

the fourth, the utility model discloses accessible bluetooth is connected with the head of a family's smart mobile phone, with child's the smart mobile phone of transmitting head of a family with the eye information, the head of a family of being convenient for is supplementary to be supervised and urge child to keep good habit of using the eye, the prevention is short-sighted.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is primarily for illustrating the mounting of the battery;

fig. 3 is used for showing the internal structure of the present invention.

In the figure: 1. a posterior brain connecting band; 11. a first connecting belt; 12. a second connecting band; 13. a damping connecting sleeve; 2. a distance monitoring housing; 21. an arc silica gel ear hook; 22. a battery mounting groove; 23. a battery cover; 24. switching a key; 3. a Bluetooth module; 4. an integrated circuit board; 41. processing the chip; 42. a storage module; 5. a battery; 6. a laser ranging sensor; 7. shaping the hose; 71. aluminum wires; 72. a wire; 8. an earpiece housing; 9. a loudspeaker.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

An embodiment, referring to fig. 1-3, an ear-hanging type recording and reminding device for preventing myopia of children comprises a hindbrain connecting band 1, wherein the hindbrain connecting band 1 comprises a first connecting band 11 and a second connecting band 12 which are connected with each other, one end of each of the first connecting band 11 and the second connecting band 12 is connected with a distance monitoring shell 2, a damping connecting sleeve 13 through which the second connecting band 12 can pass is arranged at the free end of the first connecting band 11, and damping is connected between the second connecting band 12 and the damping connecting sleeve 13, so that the length of the hindbrain connecting band 1 can be adjusted conveniently.

The lower extreme of distance monitoring casing 2 is connected with one and human ear shape matched with arc silica gel ear-hang 21, the downside of distance monitoring casing 2 is for hanging 21 matched with arc silica gel, all be provided with a bluetooth module 3 and an integrated circuit board 4 in two distance monitoring casings 2, two bluetooth module 3 wireless communication apart from monitoring casing 2, bluetooth module 3 is used for being connected with the smart mobile phone, be provided with processing chip 41 and storage module 42 on the integrated circuit board 4, a battery mounting groove 22 that is located bluetooth module 3 and integrated circuit board 4 top is seted up to the upper end of distance monitoring casing 2, three battery 5 has been put in battery mounting groove 22, battery 5 adopts the button cell of light, lighten whole weight, the open end of battery mounting groove 22 is provided with a detachable battery cover 23.

The front side of distance monitoring casing 2 is provided with a laser rangefinder sensor 6, the rear side of casing is provided with a switch button 24, the lower extreme of distance monitoring casing 2 rear side is connected with a design hose 7, be provided with an aluminium silk 71 in the design hose 7, the free end of design hose 7 is provided with a earphone casing 8, be provided with a speaker 9 in the earphone casing 8, battery 5, bluetooth module 3, switch button 24 and laser rangefinder sensor 6 all link with integrated circuit board 4 electricity, speaker 9 links with integrated circuit board 4 electricity through the wire 72 that sets up in design hose 7.

The use method comprises the following steps: the device is wirelessly connected with a parent's smart phone through a Bluetooth module 3, the device is directly worn on one ear of a child during use, a receiver shell 8 is pulled to bend a shaping hose 7, the receiver shell 8 is made to be close to the ear hole, the position is finely adjusted, the orientation of a laser ranging sensor 6 is made to be the same as that of two eyes, the distance from the book or an electronic product is monitored in real time through the laser ranging sensor 6, if the distance between the eyes and the book or the electronic product is judged to be less than 30-35 cm, a loudspeaker 9 emits a slight dripping sound, the emitted sound is small, only one ear close to the receiver shell 8 can be clearly heard, the child can be reminded of being too close to the ear, and the distance for reading the book or the electronic product needs to be readjusted; the distances detected by the two laser ranging sensors 6 are compared through the two Bluetooth modules 3, whether the children read at askew heads or not is judged, the askew heads are also important reasons causing myopia, and if the children read at askew heads, voice reminding is also carried out through the loudspeaker 9; the head of a family is close to the back with the smart mobile phone, through bluetooth automatic connection, with children when reading the book with the eye information transfer to the cell-phone on, the head of a family of being convenient for supervise children with the eye condition to accessible smart mobile phone sets up the time of reading or reading electronic product, speaker 9 pronunciation after the arrival time remind children to let eyes have a rest.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a prevent myopia ear-hanging record reminding device of children, includes back brain connecting band (1), its characterized in that: the both ends of back brain connecting band (1) all are provided with apart from monitoring casing (2), the lower extreme of apart from monitoring casing (2) is connected with arc silica gel ear-hang (21) with human ear shape matched with, be provided with battery (5) and integrated circuit board (4) in apart from monitoring casing (2), the front side of apart from monitoring casing (2) is provided with laser range finding sensor (6), and the rear side of one of them apart from monitoring casing (2) is connected with design hose (7), be provided with aluminium silk (71) in design hose (7), the free end of design hose (7) is provided with earphone casing (8), be provided with speaker (9) in earphone casing (8), battery (5) reach laser range finding sensor (6) all with integrated circuit board (4) electricity links, speaker (9) through set up in wire (72) in design hose (7) with integrated circuit board (4) electricity links.

2. The supra-aural recording and reminding device for preventing myopia of children as claimed in claim 1, wherein: the back brain connecting band (1) includes two first connecting bands (11) and second connecting band (12) that are connected with two distance monitoring casings (2) respectively, the free end of first connecting band (11) is provided with and supplies damping adapter sleeve (13) that second connecting band (12) passed, second connecting band (12) with be connected with the damping between damping adapter sleeve (13).

3. The supra-aural recording and reminding device for preventing myopia of children as claimed in claim 1, wherein: the integrated circuit board (4) is provided with a processing chip (41) and a storage module (42).

4. The supra-aural recording and reminding device for preventing myopia of children as claimed in claim 2, wherein: be provided with in distance monitoring casing (2) with bluetooth module (3) of integrated circuit board (4) electricity even, bluetooth module (3) wireless communication in two distance monitoring casings (2).

5. The supra-aural recording and reminding device for preventing myopia of children as claimed in claim 1, wherein: the upper end of the distance monitoring shell (2) is provided with a battery mounting groove (22) for placing a battery (5), and the open end of the battery mounting groove (22) is provided with a detachable battery cover (23).

6. An ear-hung type recording and reminding device for preventing myopia of children as claimed in any one of claims 1 or 5, wherein: the battery (5) is a button battery.

7. The supra-aural recording and reminding device for preventing myopia of children as claimed in claim 1, wherein: the rear side of the shell is provided with a switch key (24) electrically connected with the integrated circuit board (4).

8. The supra-aural recording and reminding device for preventing myopia of children as claimed in claim 1, wherein: the lower side of the distance monitoring shell (2) is arc-shaped, and the arc-shaped silica gel ear hook (21) is matched with the arc-shaped silica gel ear hook.