CN204969929U - Pencil box - Google Patents
Pencil box Download PDFInfo
- Publication number
- CN204969929U CN204969929U CN201520569495.XU CN201520569495U CN204969929U CN 204969929 U CN204969929 U CN 204969929U CN 201520569495 U CN201520569495 U CN 201520569495U CN 204969929 U CN204969929 U CN 204969929U
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- CN
- China
- Prior art keywords
- writing case
- infrared
- display screen
- control circuit
- automatic control
- 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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Abstract
The embodiment of the utility model provides a pencil box, include: pencil box body, flexible lift wall, infrared ray automatic control circuit board, battery case, alarm indicator and switch, be provided with the illumiinance detector on the lid of pencil box body, wherein, flexible lift wall with a side laminating of pencil box body sets up, just flexible lift wall with the pencil box body is perpendicular, be provided with infrared emission head and infrared receiving terminal on the flexible lift wall, alarm indicator installs on the lid of pencil box body, infrared ray automatic control circuit board respectively with infrared emission head, infrared receiving terminal, alarm indicator, switch connect, switch with the battery case is connected. Through the utility model provides a pencil box can protect user's eyesight.
Description
Technical field
The utility model relates to student stationery technical field, particularly relates to a kind of writing case.
Background technology
Vision protection is the problem that student, parents of student and teacher pay much attention to always.Nowadays market also there is successively the product for the protection of eyesight such as desk, chair of vision protection.When using tables and chairs vision protection, retrain mainly through the writing posture of adjustment angle to user.
Although and can play a role for the tables and chairs of vision protection, it is not easy to carry, user cannot anywhere or anytime write time adopt its to writing posture retrain.
Visible, the problem needing those skilled in the art urgently to solve at present is: research and develop a kind of can either protection the eyesight of user, portable stationery again.
Summary of the invention
In view of the above problems, the utility model provides a kind of writing case overcoming the problems referred to above or solve the problem at least in part.
In order to solve the problem, the utility model discloses a kind of writing case, comprising: writing case body, telescopic lifting wall, infrared ray automatic control circuit plate, battery case, alarm lamp and power switch; Wherein, fit and arrange in a side of described telescopic lifting wall and described writing case body, and described telescopic lifting wall is vertical with described writing case body; Described telescopic lifting wall is provided with infrared emitting head and infrared receiving terminal, and described alarm lamp is arranged on the lid of described writing case body; Described infrared ray automatic control circuit plate is connected with described infrared emitting head, infrared receiving terminal, alarm lamp, power switch respectively, and described power switch is connected with described battery case; The outer surface of the lid of described writing case body is provided with by unthreaded hole and display screen, be positioned at and describedly by immediately below unthreaded hole, silicon photocell plate be installed in described box cover, described silicon photocell plate is connected by wire with described display screen, and described display screen is connected with described battery case.
Preferably, described writing case also comprises: alarm, and sound excision switch; Wherein, described alarm is connected with described infrared ray automatic control circuit plate, and described sound excision switch-linear hybrid is between described alarm and the connection line of described infrared ray automatic control circuit plate.
Preferably, described display screen be following any one: light emitting diode (LED) display screen or LCDs.
Compared with prior art, the utility model comprises following advantage:
The writing case that the utility model provides, is the User of student's indispensability, and is easy to carry, therefore, it is possible to the seat solving the eyesight of existing protection is not easy to the problem of carrying.The file that the utility model provides and except being easy to carry, also have preferentially following: on the one hand, the lid of writing case body is provided with illuminance detector (comprising by unthreaded hole, display screen and silicon photocell plate), current illuminance can be detected by this detector and be prompted to user.The illuminance that user is provided by writing case, can determine that current whether being suitable for is write.Therefore, it is possible to avoid user to write in the unfavorable situation of illuminance, the eyesight of user is caused damage.
On the other hand, be suitable for the condition write in current illuminance under, the telescopic lifting wall arranged of fitting in a side of writing case body also can play good rectification effect to the writing posture of user.Telescopic lifting wall is provided with infrared emitting head and infrared receiving terminal, and when user writes, adjustment telescopic lifting wall, makes the top of crane wall and the eyes of user be positioned at sustained height.When power switch is opened, infrared emitting head on crane wall and infrared receiving terminal can generate an infrared surveillance district below the eyes of user, and this infrared surveillance district matches with the correct writing posture of user, that is, when user writes with correct sitting posture, the alarm lamp in monitoring infrared surveillance district can not send instruction of reporting to the police, if and user bows, to bend over etc. to be in when not measuring sitting posture, warning can sent by trigger alarm indicator lamp, write posture to point out user and eyesight is harmful to.Visible, the telescopic lifting wall energy that writing case is arranged is enough plays good rectification effect to the writing posture of user, thus protects the eyesight of user.
Accompanying drawing explanation
Fig. 1 is the front view of the writing case provided according to the utility model embodiment;
Fig. 2 is the structure chart of the writing case lid shown in Fig. 1.
Detailed description of the invention
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, are described in further detail the utility model below in conjunction with the drawings and specific embodiments.
Embodiment
With reference to Fig. 1, it illustrates the front view of the writing case of the utility model embodiment.
The writing case of the present embodiment comprises: (this infrared ray automatic control circuit plate is not owing to being arranged on the outer surface of writing case for writing case body 101, telescopic lifting wall 102, infrared ray automatic control circuit plate, therefore, do not mark in the drawings), (battery case is not arranged on the outer surface of writing case to battery case, therefore, do not mark in the drawings), (this indicator lamp is arranged on writing case lid alarm lamp, therefore, do not show in this front view) and power switch (for being arranged on writing case front, therefore, do not mark in the drawings).
As shown in Figure 1, telescopic lifting wall 103 is fitted with a side of writing case body and is arranged, and telescopic lifting wall 103 is vertical with writing case body 101.On telescopic lifting wall, 102 are provided with infrared emitting head 1021 and infrared receiving terminal 1022.
Alarm lamp is arranged on the lid of writing case body, and infrared ray automatic control circuit plate is connected with infrared emitting head, infrared receiving terminal, alarm lamp, power switch respectively, and power switch is connected with battery case.Wherein, battery case provides power supply for described infrared ray automatic control circuit plate, can control infrared emitting head, infrared receiving terminal and alarm lamp work by infrared ray automatic control circuit plate.
Because telescopic lifting wall 103 can carry out telescopic adjustment, therefore, go for the user that stature height is different.User in use, health is naturally straight and upright, by adjustment telescopic lifting wall, by the Height Adjustment of crane wall to eye level, like this, when power switch is opened, infrared emitting head on crane wall and infrared receiving terminal can generate an infrared surveillance district below the eyes of user, and this infrared surveillance district matches with the correct writing posture of user, that is, when user writes with correct sitting posture, the alarm lamp in monitoring infrared surveillance district can not send instruction of reporting to the police, if and user bows, to bend over etc. to be in when not measuring sitting posture, warning can sent by trigger alarm indicator lamp.
Preferably, writing case of the present utility model also comprises: alarm, and sound excision switch; Wherein, alarm is connected with infrared ray automatic control circuit plate, and sound excision switch-linear hybrid is between alarm and the connection line of infrared ray automatic control circuit plate.That is, by the infrared signal received, send, infrared ray automatic control circuit plate is when determining that user writes fault, while instruction of reporting to the police quoted by trigger alarm indicator lamp, if sound excision switch is not closed, then can send alarm sound by triggered alarm, even if user does not find the prompting of alarm lamp like this, current written fault can also be known by alarm sound.
The writing case that the utility model embodiment provides is except coming, except the writing posture of monitor user ', to be also provided with illuminance detector on the lid of writing case body by infrared spectral range.For illuminance detect concrete structure as shown in Figure 2.
It should be noted that, mainly the illumination detector that writing case lid is arranged is described in Fig. 2, therefore, the structures such as this telescopic lifting wall not shown in FIG., but those skilled in the art, by the structure shown in Fig. 1, should be able to understand the concrete installation site of telescopic lifting wall.
As shown in Figure 2, illuminance detector comprises: silicon photocell plate 104 and display screen 105, and by unthreaded hole 106;
Wherein, display screen 105 is arranged on the outer surface of lid 1011, and the outer surface of lid is provided with by unthreaded hole 106; Silicon photocell plate 104 to be arranged in box cover and to be positioned at by immediately below unthreaded hole 106, silicon photocell plate 104 is connected (because wire is arranged on lid inside with display screen by wire, therefore, not shown in the drawings), display screen 105 is connected with battery case, further, the outer surface of lid is provided with alarm lamp 107.
In the utility model embodiment, in the lid of writing case, photometric detector is set, in use, be placed in testing environment by this writing case, light can be injected from by unthreaded hole, arrives at silicon photocell plate 104, silicon photocell plate 104 converts the luminous energy absorbed to electric energy again, then really detect the intensity of illumination of current environment according to the electric energy after conversion, then by wire, testing result is passed to display screen 105, display screen 105 can demonstrate illumination intensity value.User can determine the whether suitable writing of current light by this illumination intensity value.
Preferably, display screen be following any one: light emitting diode (LED) display screen or LCDs.
The writing case that the utility model provides, is the User of student's indispensability, and is easy to carry, therefore, it is possible to the seat solving the eyesight of existing protection is not easy to the problem of carrying.The file that the utility model provides and except being easy to carry, also has preferentially following: on the one hand, the lid of writing case body is provided with illuminance detector, can detect current illuminance and be prompted to user by this detector.The illuminance that user is provided by writing case, can determine that current whether being suitable for is write.Therefore, it is possible to avoid user to write in the unfavorable situation of illuminance, the eyesight of user is caused damage.
On the other hand, be suitable for the condition write in current illuminance under, the telescopic lifting wall arranged of fitting in a side of writing case body also can play good rectification effect to the writing posture of user.Telescopic lifting wall is provided with infrared emitting head and infrared receiving terminal, and when user writes, adjustment telescopic lifting wall, makes the top of crane wall and the eyes of user be positioned at sustained height.When power switch is opened, infrared emitting head on crane wall and infrared receiving terminal can generate an infrared surveillance district below the eyes of user, and this infrared surveillance district matches with the correct writing posture of user, that is, when user writes with correct sitting posture, the alarm lamp in monitoring infrared surveillance district can not send instruction of reporting to the police, if and user bows, to bend over etc. to be in when not measuring sitting posture, warning can sent by trigger alarm indicator lamp, write posture to point out user and eyesight is harmful to.Visible, the telescopic lifting wall energy that writing case is arranged is enough plays good rectification effect to the writing posture of user, thus protects the eyesight of user.
Each embodiment in this description all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually see.
Above writing case provided by the utility model is described in detail, apply specific case herein to set forth the principle of this practical sexual type and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (3)
1. a writing case, is characterized in that, comprising: writing case body, telescopic lifting wall, infrared ray automatic control circuit plate, battery case, alarm lamp and power switch;
Wherein, fit and arrange in a side of described telescopic lifting wall and described writing case body, and described telescopic lifting wall is vertical with described writing case body;
Described telescopic lifting wall is provided with infrared emitting head and infrared receiving terminal, and described alarm lamp is arranged on the lid of described writing case body; Described infrared ray automatic control circuit plate is connected with described infrared emitting head, infrared receiving terminal, alarm lamp, power switch respectively, and described power switch is connected with described battery case;
The outer surface of the lid of described writing case body is provided with by unthreaded hole and display screen, be positioned at and describedly by immediately below unthreaded hole, silicon photocell plate be installed in described box cover, described silicon photocell plate is connected by wire with described display screen, and described display screen is connected with described battery case.
2. writing case according to claim 1, is characterized in that, described writing case also comprises: alarm, and sound excision switch;
Wherein, described alarm is connected with described infrared ray automatic control circuit plate, and described sound excision switch-linear hybrid is between described alarm and the connection line of described infrared ray automatic control circuit plate.
3. writing case according to claim 1, is characterized in that, described display screen be following any one: light emitting diode (LED) display screen or LCDs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569495.XU CN204969929U (en) | 2015-07-31 | 2015-07-31 | Pencil box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569495.XU CN204969929U (en) | 2015-07-31 | 2015-07-31 | Pencil box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204969929U true CN204969929U (en) | 2016-01-20 |
Family
ID=55104371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520569495.XU Expired - Fee Related CN204969929U (en) | 2015-07-31 | 2015-07-31 | Pencil box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204969929U (en) |
-
2015
- 2015-07-31 CN CN201520569495.XU patent/CN204969929U/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 |
Granted publication date: 20160120 Termination date: 20210731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |