CN205644925U - Prevent near -sighted head hoop - Google Patents
Prevent near -sighted head hoop Download PDFInfo
- Publication number
- CN205644925U CN205644925U CN201620470920.4U CN201620470920U CN205644925U CN 205644925 U CN205644925 U CN 205644925U CN 201620470920 U CN201620470920 U CN 201620470920U CN 205644925 U CN205644925 U CN 205644925U
- Authority
- CN
- China
- Prior art keywords
- band
- head hoop
- myopic
- illumination box
- hand switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a prevent near -sighted head hoop, easy eyes more closely resulted in near -sighted shortcoming from its distance when people read a book basis and electronic product among the solution prior art. A prevent near -sighted head hoop, includes strap, fixed band and lighting device the strap both ends are equipped with the public magic that can laminate each other and paste and female magic subsides, still be connected with the fixed band that to be connected with other objects on the strap, the strap can be dismantled with lighting device and be connected, lighting device is including the illumination box and set up the lighting system in the illumination box, and lighting system includes LED lamp, hand switch, battery and photoswitch, hand switch is connected with LED lamp and battery. The hand switch both ends still are connected with the photoswitch, the photoswitch includes singlechip, photosensitive sensor, enlargies acquisition circuit and constant -current drive circuit. Photosensitive sensor is connected with and enlargies acquisition circuit, the singlechip is connected with and enlargies acquisition circuit and constant -current drive circuit, constant -current drive circuit inserts the hand switch both ends.
Description
Technical field
This utility model relates to daily myopia prevention technical field, is specifically related to a kind of pre-myopic-preventing head hoop.
Background technology
According to investigations, adolescents in China myopia sickness rate increases day by day.Main cause has two, and one is that school work is more, needs with the time of eye more.Two is that the universal of electronic product makes Most students take a lot of time thereon, causes eye to bear nearly half and increases the weight of.And reading a book, do the homework and play electronic product when, the attitude of a lot of students all makes eyes all close from books and electronic product, and eyes thus quickly cause damage.
Utility model content
This utility model aims to overcome that the defect of prior art, it is provided that a kind of pre-myopic-preventing head hoop, has the advantage that can adjust wearer's attitude, remind wearer to keep certain distance with books or electronic product.
To achieve these goals, the technical scheme that this utility model is taked is as follows:
A kind of pre-myopic-preventing head hoop, including band, fixing band and illuminator, described band two ends are provided with male VELCRO and female VELCRO that can be bonded to each other, and described band is also associated with the fixing band that can removably connect with other objects；Described band removably connects with illuminator, and described illuminator includes illumination box and the illuminator being arranged in illumination box, and described illuminator includes LED, hand switch, battery and light-operated switch；Described hand switch connects LED and battery；Described hand switch two ends are also associated with light-operated switch；Described light-operated switch includes single-chip microcomputer, light sensor, amplification Acquisition Circuit and constant-current drive circuit；Described light sensor connects amplification Acquisition Circuit, and described single-chip microcomputer connects amplification Acquisition Circuit and constant-current drive circuit, and described constant-current drive circuit accesses hand switch two ends.
Further, described illumination box includes battery rest area and is arranged on illumination box box body for opening the door of battery rest area.
Specifically, described band is the band that elastomeric material is made.
Further, described fixing band includes the fastener that one end that fixing band is not connected is provided with band.
Specifically, described fixing band is the fixing band of adjustable in length.
Further, described fixing band is provided with the labelling of record length, it is simple to user regulation is best suitable for the length used.
Specifically, for STC12C5A60S2 single-chip microcomputer.
Specifically, described band includes the connecting plate being arranged on band, and described connecting plate is provided with chute；Described illumination box includes being arranged in illumination box, and the slide block that can slide in chute.
This utility model compared with prior art, has the advantage that
(1) structure of the present utility model so that once user attitude is the most right, just can remind user so that user is from Row sum-equal matrix；
(2), in this utility model, the structure of illuminator makes with external environment brightness, LED to be opened and adjust the brightness of LED simultaneously；
(3) structure of the present utility model, it is simple to the replacing of battery；
(4) due to the difference between individuality, the size of each number of people is different, and this utility model can be suitable for whole crowd, and the suitability is the strongest；
(5) fixing band adjustable in length in this utility model, it is simple to user uses in varying environment, and practicality is higher；
(6) this utility model simple in construction, with low cost, is worth large-scale promotion to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the circuit diagram of illuminator.
Fig. 3 is the structure chart of light-operated switch.
Wherein, reference is as follows: 1-band, 2-fixing band, mother's 3-VELCRO, 4-public affairs VELCRO, 5-illumination box, 6-LED lamp, 7-hand switch, 8-light-operated switch, 9-battery, 10-connecting plate, 11-fastener.
Detailed description of the invention
The purpose of this utility model is to overcome the defect of prior art, it is provided that a kind of pre-myopic-preventing head hoop, is described in further detail this utility model below in conjunction with embodiment.
Embodiment
As shown in Fig. 1 ~ 3, a kind of pre-myopic-preventing head hoop, including illuminator, band 1 and fixing band 2, described band be respectively arranged at two ends with female VELCRO 3 and male VELCRO 4, above-mentioned female VELCRO can support the use with male VELCRO.Described band is resilient band.
Being respectively equipped with the fixing band that can be used for tying up at chair or other objects on described band, described fixing band is the fixing band of adjustable in length.
One end that described fixing band is not connected with band is provided with fastener 11, it is simple to be fixed on by fixing band on some objects.
Described band includes band main body and the connecting plate 10 being fixed in band main body, and described connecting plate is provided with two parallel horizontal concrete chutes.
Described illuminator includes two slide blocks, illumination box 5 and the illuminator being arranged in illumination box.Being provided with two slide blocks outside described illumination box, said two slide block can slip in two horizontal concrete chutes respectively so that illuminator and band removably connect.
Described illuminator includes LED 6, hand switch 7, battery 9 and light-operated switch 8.Described hand switch connects LED and battery.Described hand switch two ends are also associated with light-operated switch.Described light-operated switch includes single-chip microcomputer, light sensor, amplification Acquisition Circuit and constant-current drive circuit.Described light sensor connects amplification Acquisition Circuit, and described single-chip microcomputer connects amplification Acquisition Circuit and constant-current drive circuit, and described constant-current drive circuit accesses hand switch two ends.
Described illumination box includes battery rest area and is arranged on illumination box box body for opening the door of battery rest area, and described illumination box is additionally provided with LED placement section.
During use, being worn on the head by VELCRO by band, owing to the size of the head of different users is different, the band therefore possessing elasticity can be with the size deformation of the number of people, and simultaneously by band band head again under the effect of VELCRO, now connecting plate should be positioned on forehead.After user determines that the environment of surrounding determines and there is the object that fastener can block, the length of fixing band is adjusted according to distance, then by fastener card, connected by fixing band between the object that now number of people and fastener block, at this moment people to carry out seeing the when that written word playing electronic product, as long as head bury too under, make eyes closely with books, electronic product close to when, fixing band can return and pull human body, when human body head experiences the power withdrawn, being known that the eyes of oneself are now too close to books, electronic product, user is from Row sum-equal matrix sitting posture.
Illuminator can also be arranged on band by user, during every day use, hand switch may be at closed mode, now along with the change of surrounding brightness, brightness is sensed and signal is passed to single-chip microcomputer by light sensor, when the ambient brightness preset less than single-chip microcomputer when, single-chip microcomputer output signal, constant-current drive circuit is powered, LED is become clear, according to the brightness of environment, the brightness of LED can also be carried out real-time monitoring so that be in all the time most beneficial under the brightness of eyes when of user reading simultaneously.
Meanwhile, the existence of manual switch makes can be standby when light-operated switch damages, and open manual switch and light-operated switch also is able to realize the real-time regulation to LED brightness simultaneously.
In the present embodiment, described fixing band is provided with the labelling of record length, it is simple to user regulation is best suitable for the length used.
In the present embodiment, described single-chip microcomputer is STC12C5A60S2 single-chip microcomputer.
According to above-described embodiment, this utility model just can be realized well.What deserves to be explained is; on the premise of designing based on said structure; for solving same technical problem; even if some made on this utility model are without substantial change or polishing; the essence of the technical scheme used is still as this utility model, therefore it should also be as in protection domain of the present utility model.
Claims (8)
1. a pre-myopic-preventing head hoop, it is characterized in that, including band (1), fixing band (2) and illuminator, described band (1) two ends are provided with male VELCRO (4) and female VELCRO (3) that can be bonded to each other, and described band (1) is also associated with the fixing band (2) that can removably connect with other objects；Described band (1) removably connects with illuminator, described illuminator includes illumination box (5) and the illuminator being arranged in illumination box (5), and described illuminator includes LED (6), hand switch (7), battery (9) and light-operated switch (8)；Described hand switch (7) connects LED (6) and battery (9)；Described hand switch (7) two ends are also associated with light-operated switch (8)；Described light-operated switch (8) includes single-chip microcomputer, light sensor, amplification Acquisition Circuit and constant-current drive circuit；Described light sensor connects amplification Acquisition Circuit, and described single-chip microcomputer connects amplification Acquisition Circuit and constant-current drive circuit, and described constant-current drive circuit accesses hand switch (7) two ends.
The pre-myopic-preventing head hoop of one the most according to claim 1, it is characterised in that described illumination box (5) includes battery rest area and is arranged on illumination box (5) box body the door for opening battery rest area.
The pre-myopic-preventing head hoop of one the most according to claim 1, it is characterised in that described band (1) is the band (1) that elastomeric material is made.
The pre-myopic-preventing head hoop of one the most according to claim 1, it is characterised in that described fixing band (2) includes the fastener (11) that one end that fixing band (2) is not connected is provided with band (1).
The pre-myopic-preventing head hoop of one the most according to claim 1, it is characterised in that described fixing band (2) is the fixing band (2) of adjustable in length.
The pre-myopic-preventing head hoop of one the most according to claim 5, it is characterised in that described fixing band (2) is provided with the labelling of record length, it is simple to user regulation is best suitable for the length used.
The pre-myopic-preventing head hoop of one the most according to claim 1, it is characterised in that described single-chip microcomputer is STC12C5A60S2 single-chip microcomputer.
The pre-myopic-preventing head hoop of one the most according to claim 1, it is characterised in that described band includes the connecting plate (10) being arranged on band, described connecting plate (10) is provided with chute；Described illumination box (5) includes being arranged in illumination box (5), and the slide block that can slide in chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620470920.4U CN205644925U (en) | 2016-05-23 | 2016-05-23 | Prevent near -sighted head hoop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620470920.4U CN205644925U (en) | 2016-05-23 | 2016-05-23 | Prevent near -sighted head hoop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205644925U true CN205644925U (en) | 2016-10-12 |
Family
ID=57055460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620470920.4U Expired - Fee Related CN205644925U (en) | 2016-05-23 | 2016-05-23 | Prevent near -sighted head hoop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205644925U (en) |
-
2016
- 2016-05-23 CN CN201620470920.4U patent/CN205644925U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20180523 |