CN205381051U - Myopia prevention pen socket and myopia prevention pen - Google Patents
Myopia prevention pen socket and myopia prevention pen Download PDFInfo
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- CN205381051U CN205381051U CN201521016246.4U CN201521016246U CN205381051U CN 205381051 U CN205381051 U CN 205381051U CN 201521016246 U CN201521016246 U CN 201521016246U CN 205381051 U CN205381051 U CN 205381051U
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- pen
- nearsightedness
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- pen cap
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Abstract
The utility model provides a myopia prevention pen socket and myopia prevention pen, this myopia prevention pen socket includes tube -shape pen socket main part, set up in the myopia prevention device of pen socket main part one end, the myopia prevention device includes infrared range unit, infrared range unit including set up in survey control circuit in the pen socket main part, set up in the button switch of pen socket main part tip, set up in the pen socket main part outside is close to button switch's infrared transceiver, and set up in the alarm of button switch department, button switch, infrared transceiver and alarm all with survey control circuit connection. The utility model provides a myopia prevention pen socket can remind the user to take the correct posture to write for user's head and nib keep correct distance, effectively prevent myopia.
Description
Technical field
This utility model relates to myopia prevention technical field of stationery, particularly to a kind of nearsightedness-preventing pen sleeve and Nearsightedness-preventing pen.
Background technology
Student is in learning process, it is often necessary to use pencil or conventional pen is write.For preschool and students of the junior years colony, in the process write, incorrect writing posture and custom often occur, as when abnormal sitting posture really causes writing head from nib too close to, or overlong time of writing is without making eyes obtain suitable rest.Owing to having this bad writing habit for a long time, it is easy to eyes cause damage cause myopia.
Utility model content
Based on this, for solving above-mentioned problem, this utility model provides a kind of nearsightedness-preventing pen sleeve, and user can be reminded to take correct status to write so that the head of user keeps correct distance with nib, effectively prevents myopia.
This utility model provides a kind of Nearsightedness-preventing pen, has above-mentioned nearsightedness-preventing pen sleeve, and prompting user can be made to adopt correct status to write, and timed reminding user relax eyes on time, can effectively prevent myopia.
Its technical scheme is as follows:
A kind of nearsightedness-preventing pen sleeve, including tubular pen cap main body, is arranged at the myopia prevention device of described pen cap main body one end, and described myopia prevention device includes infrared distance measurement device；Described infrared distance measurement device includes the circuit of measurement and control being arranged in described pen cap main body, it is arranged at the press button of described pen cap body end, it is arranged at outside described pen cap main body and the infrared emission receptor of close described press button, and it being arranged at the alarm at described press button place, described press button, infrared emission receptor and alarm are all connected with described circuit of measurement and control.
Can pen cap main body be set on pen, press the press button of pen cap body end, just can start the circuit of measurement and control being arranged in pen cap main body, circuit of measurement and control makes the infrared emission receptor being arranged on outside pen cap main body start working, to emission light, Infrared reflects light back into when running into user head, infrared emission receptor receives the infrared light light of reflection, circuit of measurement and control just can judge the distance between user head and nearsightedness-preventing pen sleeve according to transmitting light and transmitting light, when distance is too near, the alarm being connected with circuit of measurement and control is issued by alarm, user is reminded to adjust the distance between head and nearsightedness-preventing pen sleeve, correct the sitting posture of user in time, life-time service just can reach the effect of prevention myopia.
Below further technical scheme is illustrated:
Further, outside described pen cap main body, uniform ring is provided with multiple described infrared emission receptor.Multiple infrared emission receptor is set by ring, user is when arbitrarily angled use nearsightedness-preventing pen sleeve, nearsightedness-preventing pen sleeve can detect the distance between user head and the pen cap, without being specially provided with the cephalad direction of the position alignment oneself of infrared emission receptor.
Further, outside described pen cap main body, uniform ring is provided with three described infrared emission receptors, and described infrared emission receptor is set to SMD infrared emission and receives head.By arranging the infrared emission receptor of fair amount in rational position, it becomes possible to make the detection range that nearsightedness-preventing pen sleeve realizes 360 degree.And, infrared emission receptor is set to SMD, it is simple to installation settings, simple and convenient.
Further, described alarm is set to buzzer.Carry out warning reminding by the mode of buzzing, simply without too noisy, cause agitation will not to user and other people.
Further, described myopia prevention device also includes the timing means being arranged in described pen cap main body, and described timing means includes the intervalometer being arranged in described circuit of measurement and control, and described intervalometer is connected with described press button and described alarm.By arranging timing means, it is also possible to the time of writing of user is timed setting, it is to avoid user writes for a long time and makes eyes can not get having a rest.Being arranged by intervalometer and write the time, when the time of writing reaches timing, the alarm being connected with intervalometer can send alarm, reminds user to take a good rest and loosens eyes, it is to avoid uses eyes that myopia occurs for a long time.Intervalometer can be opened and closed by press button.
Further, described pen cap main body includes master collet, is sheathed on the secondary case cylinder in described master collet, and described master collet and described secondary case cylinder clamping.By pen cap main body is set to telescopic form, it is possible to adapt to the handwriting of different length, user is made to grip comfortable.And, when using pencil, can pass through to regulate collapsing length, to extend pencil length, reach the purpose extending pencil service life.
Additionally, this utility model also provides for a kind of Nearsightedness-preventing pen, including handwriting, and it is sheathed on the nearsightedness-preventing pen sleeve as above of described pen cap end.Use the Nearsightedness-preventing pen of nearsightedness-preventing pen sleeve, it is possible to correct the sitting posture of user in time and remind user rest eyes, effectively preventing myopia.
This utility model has the advantages that nearsightedness-preventing pen sleeve is novel in design, rational in infrastructure, easy to use；Can be widely applied to preschool and primary grades use pencil or conventional pen student crowd, correct the eye posture of writing of student's mistake in time, it is prevented that with eyestrain, effectively in advance myopia prevention；Meanwhile, this nearsightedness-preventing pen sleeve can also pass through to regulate telescopic and extend pencil length, extends the service life of pencil, it is to avoid waste.
Accompanying drawing explanation
Fig. 1 is structural representation during nearsightedness-preventing pen sleeve described in the utility model expansion；
Fig. 2 is structural representation during nearsightedness-preventing pen sleeve described in the utility model contraction.
Description of reference numerals:
100-pen cap main body, 110-chief editor's cylinder, 120-pair pen container, 200-infrared distance measurement device, 210-infrared emission receptor, 300-timing means, 400-press button.
Detailed description of the invention
Below embodiment of the present utility model is described in detail:
As shown in Figure 1 to Figure 2, a kind of nearsightedness-preventing pen sleeve, including tubular pen cap main body 100, it is arranged at the myopia prevention device of pen cap main body 100 one end, myopia prevention device includes infrared distance measurement device 200.Circuit of measurement and control that infrared distance measurement device 200 includes being arranged in pen cap main body 100 (not shown in the figures anticipate out), it is arranged at the press button 400 of pen cap main body 100 end, it is arranged at outside pen cap main body 100 and the infrared emission receptor 210 of close described press button 400, and it being arranged at the alarm (not shown in the figures anticipate out) at press button 400 place, press button 400, infrared emission receptor 210 and alarm are all connected with circuit of measurement and control.
Can pen cap main body 100 be set on pen, press the press button 400 of pen cap main body 100 end, just can start the circuit of measurement and control being arranged in pen cap main body 100, circuit of measurement and control makes the infrared emission receptor 210 being arranged on outside pen cap main body 100 start working, to emission light, Infrared reflects light back into when running into user head, infrared emission receptor receives the infrared light light of reflection, circuit of measurement and control just can judge the distance between user head and nearsightedness-preventing pen sleeve according to transmitting light and transmitting light, when distance is too near, the alarm being connected with circuit of measurement and control is issued by alarm, user is reminded to adjust the distance between head and nearsightedness-preventing pen sleeve, correct the sitting posture of user in time, life-time service just can reach the effect of prevention myopia.
In addition, above-mentioned myopia prevention device may also include the timing means 300 being arranged in pen cap main body 100, intervalometer that timing means 300 includes being arranged in circuit of measurement and control (not shown in the figures anticipate out), and intervalometer is connected with press button 400 and alarm.By arranging timing means, it is also possible to write the time (such as 1 hour) of user is timed setting, it is to avoid user writes for a long time and makes eyes can not get having a rest.Being arranged by intervalometer and write the time, when the time of writing reaches timing, the alarm being connected with intervalometer can send alarm, reminds user to take a good rest and loosens eyes, it is to avoid uses eyes that myopia occurs for a long time.Intervalometer can be opened and closed by press button 400.
And, above-mentioned pen cap main body 100 includes master collet 110, is sheathed on the secondary case cylinder 120 in master collet 110, and master collet 110 and secondary case cylinder 120 clamping.By pen cap main body 100 is set to telescopic form, it is possible to adapt to the handwriting of different length, user is made to grip comfortable.And, master collet 110 and secondary case cylinder 120 can clamping, when making secondary case cylinder 120 stretch to random length, just secondary case cylinder 120 and master collet 110 can be blocked, so that pen cap main body 100 keeps suitable length.Pen cap main body 100 adopts snap to carry out freely stretching, and after pen cap main body 100 full extension, the length of the pen cap is greatly increased, it is simple to operator adjusts suitable length in use.And, when using pencil, can pass through to regulate collapsing length, to extend pencil length, reach the purpose extending pencil service life.Additionally, secondary case cylinder 120 and master collet 110 can be made to rotate to any distance just energy clamping, so can regulate and keep the length of pen cap main body 100 at any time, easy to use.Additionally, except pen cap main body 100 is set to the stretching structure of two-part, it is also possible to being set to multisection type, subject range is wider.
Additionally, uniform ring is provided with multiple infrared emission receptor 210 outside above-mentioned pen cap main body 100.Multiple infrared emission receptor 210 is set by ring, user is when arbitrarily angled use nearsightedness-preventing pen sleeve, nearsightedness-preventing pen sleeve can detect the distance between user head and the pen cap, without being specially provided with the cephalad direction of the position alignment oneself of infrared emission receptor 210.Further, outside pen cap main body 100, uniform ring can set three infrared emission receptors 210 (namely an infrared emission receptor 210 being set every 120 degree), and infrared emission receptor 210 is set to SMD infrared emission and receives head.By arranging the infrared emission receptor 210 of fair amount in rational position, it becomes possible to make the detection range that nearsightedness-preventing pen sleeve realizes 360 degree.And, infrared emission receptor 210 is set to SMD, it is simple to installation settings, simple and convenient.
Additionally, above-mentioned alarm may be configured as buzzer.Buzzer, for sending sound when reporting to the police and remind, is corrected the sitting posture write in time and reminds user rest eyes.Carry out warning reminding by the mode of buzzing, simply without too noisy, cause agitation will not to user and other people.
Additionally, this utility model also provides for a kind of Nearsightedness-preventing pen, including handwriting, and it is sheathed on the nearsightedness-preventing pen sleeve as above of pen cap end.It is arranged on after nearsightedness-preventing pen sleeve is adjusted length on handwriting end, presses the press button at nearsightedness-preventing pen sleeve top, make infrared distance measurement device and timing means start simultaneously at work.If head is too near nib when user writes, or the time exceedes timing, and buzzer all can send sound prompting, plays pre-myopic-preventing effect.When not needing infrared distance measurement and timing function, the press button again pressing infrared distance measurement device top can close whole circuit of measurement and control, and buzzer is sounding no longer.Use the Nearsightedness-preventing pen of nearsightedness-preventing pen sleeve, it is possible to correct the sitting posture of user in time and remind user rest eyes, effectively preventing myopia.
The nearsightedness-preventing pen sleeve of this utility model offer and Nearsightedness-preventing pen, nearsightedness-preventing pen sleeve is novel in design, rational in infrastructure, easy to use；Can be widely applied to preschool and primary grades use pencil or conventional pen student crowd, correct the eye posture of writing of student's mistake in time, it is prevented that with eyestrain, effectively in advance myopia prevention；Meanwhile, this nearsightedness-preventing pen sleeve can also pass through to regulate telescopic and extend pencil length, extends the service life of pencil, it is to avoid waste.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics is absent from contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (6)
1. a nearsightedness-preventing pen sleeve, it is characterised in that include tubular pen cap main body, is arranged at the myopia prevention device of described pen cap main body one end, and described myopia prevention device includes infrared distance measurement device；
Described infrared distance measurement device includes the circuit of measurement and control being arranged in described pen cap main body, it is arranged at the press button of described pen cap body end, it is arranged at outside described pen cap main body and the infrared emission receptor of close described press button, and it being arranged at the alarm at described press button place, described press button, infrared emission receptor and alarm are all connected with described circuit of measurement and control；
Outside described pen cap main body, uniform ring is provided with multiple described infrared emission receptor.
2. nearsightedness-preventing pen sleeve according to claim 1, it is characterised in that outside described pen cap main body, uniform ring is provided with three described infrared emission receptors, and described infrared emission receptor is set to SMD infrared emission and receives head.
3. nearsightedness-preventing pen sleeve according to claim 1, it is characterised in that described alarm is set to buzzer.
4. the nearsightedness-preventing pen sleeve according to claim 1-3 any one, it is characterized in that, described myopia prevention device also includes the timing means being arranged in described pen cap main body, described timing means includes the intervalometer being arranged in described circuit of measurement and control, and described intervalometer is connected with described press button and described alarm.
5. the nearsightedness-preventing pen sleeve according to claim 1-3 any one, it is characterised in that described pen cap main body includes master collet, is sheathed on the secondary case cylinder in described master collet, and described master collet and described secondary case cylinder clamping.
6. a Nearsightedness-preventing pen, it is characterised in that include handwriting, and be sheathed on the nearsightedness-preventing pen sleeve as described in claim 1-5 any one of described pen cap end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521016246.4U CN205381051U (en) | 2015-12-08 | 2015-12-08 | Myopia prevention pen socket and myopia prevention pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521016246.4U CN205381051U (en) | 2015-12-08 | 2015-12-08 | Myopia prevention pen socket and myopia prevention pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205381051U true CN205381051U (en) | 2016-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521016246.4U Active CN205381051U (en) | 2015-12-08 | 2015-12-08 | Myopia prevention pen socket and myopia prevention pen |
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| Country | Link |
|---|---|
| CN (1) | CN205381051U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393259A (en) * | 2017-07-20 | 2017-11-24 | 安庆状元郎电子科技有限公司 | A kind of intelligent point-reading pen of preventing students from nearsightedness |
| CN107914491A (en) * | 2017-11-27 | 2018-04-17 | 广西景康商贸有限公司 | A kind of pen cap with clocking capability |
| CN107984934A (en) * | 2017-11-27 | 2018-05-04 | 广西景康商贸有限公司 | A kind of timing pen cap being set in pen body |
| CN113511020A (en) * | 2021-05-29 | 2021-10-19 | 深圳华一精品科技有限公司 | Posture correcting pen for correcting pen holding mode and sitting posture |
-
2015
- 2015-12-08 CN CN201521016246.4U patent/CN205381051U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393259A (en) * | 2017-07-20 | 2017-11-24 | 安庆状元郎电子科技有限公司 | A kind of intelligent point-reading pen of preventing students from nearsightedness |
| CN107914491A (en) * | 2017-11-27 | 2018-04-17 | 广西景康商贸有限公司 | A kind of pen cap with clocking capability |
| CN107984934A (en) * | 2017-11-27 | 2018-05-04 | 广西景康商贸有限公司 | A kind of timing pen cap being set in pen body |
| CN113511020A (en) * | 2021-05-29 | 2021-10-19 | 深圳华一精品科技有限公司 | Posture correcting pen for correcting pen holding mode and sitting posture |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |