CN201712315U - Writing pen capable of preventing myopia and humpback - Google Patents
Writing pen capable of preventing myopia and humpback Download PDFInfo
- Publication number
- CN201712315U CN201712315U CN2010201764274U CN201020176427U CN201712315U CN 201712315 U CN201712315 U CN 201712315U CN 2010201764274 U CN2010201764274 U CN 2010201764274U CN 201020176427 U CN201020176427 U CN 201020176427U CN 201712315 U CN201712315 U CN 201712315U
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- pen
- induction system
- pcb board
- pen core
- penholder
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Abstract
The utility model relates to the technical field of writing pen tools, in particular to a writing pen which is capable of preventing myopia and humpback. The writing pen capable of preventing myopia and humpback comprises a pen holder, a pen core, a pen point, pen cap, a power supply system, an induction system for supplying power to the power supply system, and a pen core working system matched with the induction system, wherein the power supply system, the induction system and the pen core working system are sequentially arranged in the inner cavity of the pen holder. The induction system comprises a PCB board and an inductor arranged on the PCB board, the induction system also comprises an LED lamp, and the LED lamp and the inductor are located at the same side of the PCB board. When the distance between the head of the user and the desktop is smaller than a setting distance, the induction system can induce a signal, the pen core working system starts to work, which leads the pen core to retract into the pen point, the user can not write, and the induction system itself also can carry out response, the LED lamp of the induction system can light to warn the user, thereby achieving the purpose of preventing myopia and humpback.
Description
Technical field
The utility model relates to writing uses a tool technical field, is specifically related to a kind of myopia prevention, anti-bow-backed writing pen.
Background technology
In today of improving day by day of living standard, teen-age health problem becomes the emphasis that the head of a family is concerned about, myopia and hunchback are distinct issues in the teenagers growth process, research shows, teen-age myopia and bow-backed more than 90 percent owing to do not notice that posture causes when writing, therefore produced myopia prevention, anti-bow-backed writing pen.
Someone has designed a kind of Writing tool against myopia, it comprises the nib of clamping pen core, pen cap, penholder, front end at pen cap is provided with as the symmetric double recess that fixedly holds a pen a little, be provided with a pair of infrared probe at the penholder afterbody, be provided with the pen core cover of band projection at the pen cap inner chamber, pen core puts and is provided with back-up ring and back-moving spring, adapter sleeve and thrust pin in the penholder inner chamber is provided with, this external penholder inner chamber also is provided with magnet piece, can produce the coil and the control circuit board in magnetic field after button cell and the energising, when the student writes when correctly not holding a pen, the thrust pin will depart from stop dog position by writing in the pen core withdrawal pen cap, when student's head when the desktop distance is write less than predetermined distance, control circuit produces magnetic field by coil electricity, and magnet piece is produced active force the thrust pin is offset, pen core is withdrawn and can not be write.
Application number is that 200420098052.9 Chinese utility model patent has been introduced a kind of two anti-intelligent writing pen, be to improve on the basis of prior art to form, it is characterized in that being laid with the soft-touch control of both positive and negative polarity conductive paint line formation on the pen cap surface, tail end at the pen cap inner chamber is fixed with tubular skeleton and coil thereof, when coil electricity, can produce magnetic field and the magnet piece of thrust pin afterbody is produced the same sex and repel each other, the active force of the skew action that there is a natural attraction between the sexes, make pen core retraction nib under the effect of back-moving spring elastic force inner and can not write, wiring board and the movable axis of fixedlying connected with it are to be installed in the inner chamber of penholder rear end by rolling bearing, described weight block is fixedly connected on the movable axis, and can be in all the time under its gravity effect the rear end penholder below, thereby can make the infrared emission of the conduct probe usefulness that is fixed on the circuit board, receiving tube is all the time all towards the direction of people's face, can correct the adolescent student writing posture automatically, allow the person of writing keep correct sitting posture and distance to write.
Application number is that 200720008825.3 Chinese utility model patent has been introduced a kind of intelligent myopia-preventing and kyphosis-preventing lettering pen, it is put unlike the prior art and is, the position that the penholder outside holds a pen is adopted and is touched electric silica gel, inboard at the penholder at described touch electric silica gel rear portion is set with the touch induction circuit plate, touching electric silica gel is connected with described touch induction circuit plate by a lead, the touch induction circuit plate is electrically connected with coil, described coil is electrically connected with induction installation, and battery is given the power supply of touch induction circuit plate.The utility model uses the influence that is not subjected to wet weather, power saving, and battery life is long, is not subjected to the influence of dry weather, and then all can normally use under various state of weather, plays especially students in middle and primary schools' writing posture of automatic correction teenager.
More than these myopia preventions, anti-bow-backed lettering pen, all be when user's head when desktop is write less than predetermined distance, the pen core withdrawal can not be write, and allows the user keep correct sitting posture and distance to write, thereby reaches the effect of myopia prevention, anti-hunchback.But, more than these myopia preventions, anti-bow-backed lettering pen complex structure, use inconvenient, more do not adopt alternate manner to remind the user to reach myopia prevention, anti-bow-backed purpose.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, and provide a kind of simple in structure, easy to use, both can not write by the pen core withdrawal can be by the luminous user's of warning of LED lamp myopia prevention, anti-bow-backed writing pen.
The utility model is realized by following technology:
A kind of myopia prevention, anti-bow-backed writing pen, comprise penholder, nib, the cap for brush and be set in turn in the power-supply system, induction system, the pen core work system that matches with induction system of penholder inner chamber to power-supply system power supply, described induction system comprises pcb board and is located at the inductor of pcb board, described induction system also comprises the LED lamp, and described LED lamp and described inductor are positioned at the same side of pcb board.
Described power-supply system comprises battery enclosing cover, battery, battery inner cap, and the outside of the rear end of described penholder is provided with the fillet of screw, and the described fillet of screw is threaded with described battery enclosing cover, and described battery is arranged between described battery enclosing cover, the described battery inner cap.
Described induction system also comprises chip and the balancing weight that is fixedly mounted on described pcb board middle part, and described balancing weight and described inductor are positioned at the heteropleural of pcb board, and described inductor comprises the infrared emission head that is individually fixed in described pcb board rear end and front end and receives head.
Described induction system also comprises top needle point seat and the bottom needle point seat that the thimble that is connected to described pcb board rear end and front end and end pin, corresponding described thimble and pin of the described end are fixedly set in described penholder, described top needle point base rear end also is provided with a degree of tightness spring, and described degree of tightness spring and described battery inner cap touch.
Described induction system also comprises coil and the contact flat spring that touches successively, contact spring, cylinder, and described cylinder and needle guard of the described end connect, and described coil links to each other with described contact flat spring with described bottom needle point seat respectively.
Described pen core work system comprises swing arm, back-moving spring, sliding mandril, pen core, pen core chuck, interstage sleeve, the middle part of described swing arm is articulated in described penholder, the rear end of described swing arm is set with magnet, the front end of described swing arm matches with the rear end of described sliding mandril, described back-moving spring is sheathed on the outside of described sliding mandril, described pen core is sheathed on the inside of described sliding mandril, and described pen core also is arranged with described pen core chuck and described interstage sleeve.
Described penholder middle part also is provided with switching system, and described switching system comprises main shell fragment, secondary shell fragment, and described main shell fragment is electrically connected with the described fillet of screw, and described secondary shell fragment is electrically connected with described contact flat spring, and described secondary shell fragment is provided with the projection that matches with the described cap for brush.
Described penholder is the transparent section penholder corresponding to described induction system place.
The beneficial effects of the utility model are: this kind myopia prevention, anti-bow-backed writing pen, comprise penholder, nib, the cap for brush and be set in turn in the power-supply system, induction system, the pen core work system that matches with induction system of penholder inner chamber to power-supply system power supply, described induction system comprises pcb board and is located at the inductor of pcb board, described induction system also comprises the LED lamp, and described LED lamp and described inductor are positioned at the same side of pcb board.When user's head from the distance of desktop during less than setpoint distance, induction system is sensed signal, not only the pen core work system is carried out work, make in the pen core withdrawal nib, the user can't write, and induction system itself also can respond, and the LED lantern festival of induction system is luminous, the caution user, thus reach myopia prevention, anti-bow-backed purpose.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is another structural representation of the utility model.
Reference numeral:
1---penholder 2---nib
3---cap for brush 4---power-supply system
5---induction system 6---pen core work system
7---switching system
401---battery enclosing cover 402---battery
403---battery inner cap 404---fillet of screw
501---pcb board 502---LED lamp
503---infrared emission heads 504---receive head
505---chip 506---balancing weight
507---thimble 508---end pin
509---top needle point seat 510---bottom needle point seat
511---degree of tightness spring 512---coil
513---contact flat spring 514---contact spring
515---cylinder
601---swing arm 602---sliding mandril
603---back-moving spring 604---pen core chuck
605---pen core 606---interstage sleeve
607---magnet
The secondary shell fragment of 701---main shell fragments 702---
Embodiment
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing the utility model is further described, the content that embodiment is mentioned not is to qualification of the present utility model.
See Fig. 1 to 2, a kind of myopia prevention, anti-bow-backed writing pen, comprise penholder 1, nib 2, the cap for brush 3 and be set in turn in the power-supply system 4 of penholder 1 inner chamber, the induction system 5 of giving power-supply system 4 power supplies, the pen core work system 6 that matches with induction system 5, described induction system 5 comprises pcb board 501 and is located at the inductor of pcb board 501, described induction system 5 also comprises LED lamp 502, and described LED lamp 502 and described inductor are positioned at the same side of pcb board 501.When user's head from the distance of desktop during less than setpoint distance, induction system 5 is sensed signal, not only pen core work system 6 is carried out work, make in the pen core 605 withdrawal nibs 2, the user can't write, and induction system 5 itself also can respond, and the LED lamp 502 of induction system 5 can be luminous, the caution user, thus reach myopia prevention, anti-bow-backed purpose.
Described power-supply system 4 comprises battery enclosing cover 401, battery 402, battery inner cap 403, the outside of the rear end of described penholder 1 is provided with the fillet of screw 404, the described fillet of screw 404 is threaded with described battery enclosing cover 401, and described battery 402 is arranged between described battery enclosing cover 401, the described battery inner cap 403.The negative pole of battery 402 contacts with battery inner cap 403, and the positive pole of battery 402 contacts with battery enclosing cover 401, and the outside of battery enclosing cover 401 is provided with groove, can play the effect of decoration.
Described induction system 5 also comprises chip 505 and the balancing weight 506 that is fixedly mounted on described pcb board 501 middle parts, described balancing weight 506 and described inductor are positioned at the heteropleural of pcb board 501, and described inductor comprises the infrared emission head 503 that is individually fixed in described pcb board 501 rear ends and front end and receives 504.
Described induction system 5 also comprises top needle point seat 509 and the bottom needle point seat 510 that the thimble 507 that is connected to described pcb board 501 rear ends and front end and end pin 508, corresponding described thimble 507 and pin of the described end 508 are fixedly set in described penholder, needle point seat 509 rear ends, described top also are provided with a degree of tightness spring 511, and described degree of tightness spring 511 touches with described battery inner cap 403.
Top needle point seat 509, bottom needle point seat 510, thimble 507, the working face of end pin 508 correspondences forms " V " shape, degree of tightness is adjusted by degree of tightness spring 511, thimble 507 and end pin 508 can steadily withstand in this " V " shape working face, and under the gravity effect of balancing weight 506 on the pcb board 501, the thimble 507 and the end pin 508 that are fixed together with pcb board 501 can rotate around top needle point seat 509 and bottom needle point seat 510 respectively, thereby make balancing weight 506 be in the below of pcb board 501 all the time, thereby when writing, be fixed at the infrared emission head 503 on the pcb board 501 and receive 504 all the time all towards the direction of people's face.
Contact flat spring 513, contact spring 514, cylinder 515 that described induction system 5 also comprises coil 512 and touches successively, described cylinder 515 and pin 508 sockets of the described end, described coil 512 links to each other with described contact flat spring 513 with described bottom needle point seat 510 respectively, and described coil 512 can produce magnetic field when switching on.
Described pen core work system 6 comprises swing arm 601, back-moving spring 603, sliding mandril 602, pen core 605, pen core chuck 604, interstage sleeve 606, the middle part of described swing arm 601 is articulated in penholder 1, the rear end of described swing arm 601 is set with magnet 607, magnet 607 can produce interaction force mutually with the magnetic field that coil 512 produces, the front end of described swing arm 601 matches with the rear end of described sliding mandril 602, the front end of described swing arm 601 is provided with a draw-in groove, the shape and the draw-in groove of the rear end of described sliding mandril 602 adapt, when swing arm 601 does not stress, because the rear end of described swing arm 601 is set with magnet 607, center of gravity is downward, draw-in groove can block the rear end of sliding mandril 602, sliding mandril 602 can not move forward and backward, when the magnetic field that magnet 607 and coil 512 produce produces the active force that repels mutually, swing arm 601 deflects, the spacing cancellation of 601 pairs of sliding mandrils 602 of swing arm.
Described back-moving spring 603 is sheathed on the outside of described sliding mandril 602, the shape of the front end of the shape of the rear end of described sliding mandril 602 and swing arm 601 adapts, the front end of described sliding mandril 602 is a big sleeve pipe, the middle part is a small casing, described back-moving spring 603 sheathed with small casing outside, and only be butted on the outer wall of big sleeve pipe, described pen core 605 is sheathed on the inside of described sliding mandril 602, described pen core 605 also is arranged with described pen core chuck 604 and described interstage sleeve 606, described interstage sleeve 606 is positioned near written 2 places, can block pen core chuck 604.After the spacing cancellation of 601 pairs of sliding mandrils 602 of swing arm, sliding mandril 602 moves to back segment, and under the effect of back-moving spring 603, pen core chuck 604 drives pen cores 605 and inwardly shrinks, and in the nib income written 2 of pen core 605, the user can't write.The front end of described penholder 1 also is arranged with a cap for brush 3, and the described cap for brush 3 blocks nib 2, and a side of the described cap for brush 3 fixedly installs a pen clip, make things convenient for the cap for brush 3 from penholder 1 transfer to or with pen clip on clothing or book.
Certainly, pen core work system 6 also can adopt prior art, but of the present utility model simple in structure, easy to use.
Described penholder 1 middle part also is provided with switching system 7, switching system 7 comprises main shell fragment 701, secondary shell fragment 702, also be provided with between described main shell fragment 701 and the described secondary shell fragment 702 and separate sheet, separating sheet makes between described main shell fragment 701 and the described secondary shell fragment 702 and leaves certain space, described main shell fragment 701 is electrically connected with the described fillet of screw 404, be that described main shell fragment 701 is connected by the lead-in wire that is welded in the described fillet of screw 404 with the described fillet of screw 404, described secondary shell fragment 702 is electrically connected with described contact flat spring 513, be described secondary shell fragment 702 with described contact flat spring 513 between also be connected by lead-in wire, described secondary shell fragment 702 is provided with the projection that matches with the cap for brush 3, when covering the cap for brush 3, the cap for brush 3 can be oppressed the projection on the secondary shell fragment 702, make between main shell fragment 701 and the secondary shell fragment 702 and can not contact not conducting of circuit; When pulling out the cap for brush 3, main shell fragment 701 contacts circuit turn-on with secondary shell fragment 702.
Described penholder 1 is a transparent section penholder 1 corresponding to induction system 5 places, and whether conveniently observe LED lamp 502 luminous.
The circuit connecting relation of the writing pen of this kind myopia prevention, anti-hunchback is as follows, and the negative pole of battery 402 is linked on the pcb board 501 by battery inner cap 403, degree of tightness spring 511, top needle point seat 509, thimble 507.The positive pole of battery 402 is by battery enclosing cover 401, the fillet of screw 404, main shell fragment 701, secondary shell fragment 702, contact flat spring 513, contact spring 514, cylinder 515, end pin 508 and then be connected to pcb board 501.Described coil 512 is by being connected into circuit with described bottom needle point seat 510 and described contact flat spring 513.
During use, the writer opens the cap for brush 3, and main shell fragment 701 contacts with secondary shell fragment 702, circuit turn-on, and infrared emission head 503 beginnings are the emission detection signal outwards, and this moment, circuit was in little power consumption state; When user's head and desktop too near and during less than setpoint distance, head has covered the signal of infrared emission head 503, then the signal that sends of infrared emission head 503 receives 504 through user's head reflected back, handle through chip 505, chip 505 can send signal and give LED lamp 502, it is luminous to trigger LED lamp 502, chip 505 also can send signal to coil 512 energisings simultaneously, coil 512 energisings produce the active force that the same sex is repelled each other with magnet 607, make magnet 607 produce displacement, swing arm 601 rotates, the spacing cancellation of 601 pairs of sliding mandrils 602 of swing arm, and sliding mandril 602 moves to the back-end, under the effect of back-moving spring 603, pen core chuck 604 drives pen core 605 and inwardly shrinks, and makes in the pen core 605 withdrawal nibs 2, and the user can't write.Prevent myopia thereby play, prevent bow-backed effect.After finishing using, put the cap for brush 3, the projection on the secondary shell fragment 702 of the cap for brush 3 compressings makes main shell fragment 701 separate with secondary shell fragment 702, and circuit disconnects, and the utility model is in complete out-of-work state.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (8)
1. a myopia prevention, anti-bow-backed writing pen, comprise penholder, nib, the cap for brush and be set in turn in the power-supply system, induction system, the pen core work system that matches with induction system of penholder inner chamber to power-supply system power supply, described induction system comprises pcb board and is located at the inductor of pcb board, it is characterized in that: described induction system also comprises the LED lamp, and described LED lamp and described inductor are positioned at the same side of pcb board.
2. a kind of myopia prevention according to claim 1, anti-bow-backed writing pen, it is characterized in that: described power-supply system comprises battery enclosing cover, battery, battery inner cap, the outside of the rear end of described penholder is provided with the fillet of screw, the described fillet of screw is threaded with described battery enclosing cover, and described battery is arranged between described battery enclosing cover, the described battery inner cap.
3. a kind of myopia prevention according to claim 2, anti-bow-backed writing pen, it is characterized in that: described induction system also comprises chip and the balancing weight that is fixedly mounted on described pcb board middle part, described balancing weight and described inductor are positioned at the heteropleural of pcb board, and described inductor comprises the infrared emission head that is individually fixed in described pcb board rear end and front end and receives head.
4. a kind of myopia prevention according to claim 3, anti-bow-backed writing pen, it is characterized in that: described induction system also comprises top needle point seat and the bottom needle point seat that the thimble that is connected to described pcb board rear end and front end and end pin, corresponding described thimble and pin of the described end are fixedly set in described penholder, described top needle point base rear end also is provided with a degree of tightness spring, and described degree of tightness spring and described battery inner cap touch.
5. a kind of myopia prevention according to claim 4, anti-bow-backed writing pen, it is characterized in that: described induction system also comprises coil and the contact flat spring that touches successively, contact spring, cylinder, described cylinder and needle guard of the described end connect, and described coil links to each other with described contact flat spring with described bottom needle point seat respectively.
6. a kind of myopia prevention according to claim 5, anti-bow-backed writing pen, it is characterized in that: described pen core work system comprises swing arm, back-moving spring, sliding mandril, pen core, the pen core chuck, interstage sleeve, the middle part of described swing arm is articulated in described penholder, the rear end of described swing arm is set with magnet, the front end of described swing arm matches with the rear end of described sliding mandril, described back-moving spring is sheathed on the outside of described sliding mandril, described pen core is sheathed on the inside of described sliding mandril, and described pen core also is arranged with described pen core chuck and described interstage sleeve.
7. a kind of myopia prevention according to claim 6, anti-bow-backed writing pen, it is characterized in that: described penholder middle part also is provided with switching system, described switching system comprises main shell fragment, secondary shell fragment, described main shell fragment is electrically connected with the described fillet of screw, described secondary shell fragment is electrically connected with described contact flat spring, and described secondary shell fragment is provided with the projection that matches with the described cap for brush.
8. according to each described a kind of myopia prevention of claim 1 to 7, anti-bow-backed writing pen, it is characterized in that: described penholder is the transparent section penholder corresponding to described induction system place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201764274U CN201712315U (en) | 2010-04-23 | 2010-04-23 | Writing pen capable of preventing myopia and humpback |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201764274U CN201712315U (en) | 2010-04-23 | 2010-04-23 | Writing pen capable of preventing myopia and humpback |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201712315U true CN201712315U (en) | 2011-01-19 |
Family
ID=43458314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201764274U Expired - Fee Related CN201712315U (en) | 2010-04-23 | 2010-04-23 | Writing pen capable of preventing myopia and humpback |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201712315U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935157A (en) * | 2014-05-06 | 2014-07-23 | 陈良彬 | Intelligent writing pen structure |
| CN107248329A (en) * | 2017-07-06 | 2017-10-13 | 广东小天才科技有限公司 | A kind of point-of-reading device and its reading method |
| CN108819565A (en) * | 2018-06-26 | 2018-11-16 | 福州林文光电子科技有限公司 | A kind of posture correcting and eyesight protecting pen |
-
2010
- 2010-04-23 CN CN2010201764274U patent/CN201712315U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935157A (en) * | 2014-05-06 | 2014-07-23 | 陈良彬 | Intelligent writing pen structure |
| CN103935157B (en) * | 2014-05-06 | 2016-08-17 | 陈良彬 | A kind of Intelligent writing pen structure |
| CN107248329A (en) * | 2017-07-06 | 2017-10-13 | 广东小天才科技有限公司 | A kind of point-of-reading device and its reading method |
| CN108819565A (en) * | 2018-06-26 | 2018-11-16 | 福州林文光电子科技有限公司 | A kind of posture correcting and eyesight protecting pen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20140423 |