CN207516953U - A wireless and passive electromagnetic induction pressure sensi-tive pen - Google Patents
A wireless and passive electromagnetic induction pressure sensi-tive pen Download PDFInfo
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- CN207516953U CN207516953U CN201721582818.4U CN201721582818U CN207516953U CN 207516953 U CN207516953 U CN 207516953U CN 201721582818 U CN201721582818 U CN 201721582818U CN 207516953 U CN207516953 U CN 207516953U
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- pen
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- pen container
- electromagnetic induction
- tive
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Abstract
The utility model discloses a wireless and passive electromagnetic induction pressure sensi-tive pen, including pen container and pen cover, the pen cover is internally provided with pen cover buckle, pen container buckle is provided with above the pen container, card slot is provided among the pen container, the pen container bottom is provided with nib, the pen container bottom is provided with pen tip, the inner wall of the pen container is covered with yielding rubber, capacitance is provided among the yielding rubber, soft iron is provided with below the capacitance, the soft iron side is provided with magnetic induction loop, pressure sensor is provided with below the magnetic induction loop；The wireless and passive electromagnetic induction pressure sensi-tive pen is highly practical, and resistance to falling property is good, is suitble to promote the use of.
Description
Technical field
The utility model is related to a wireless and passive electromagnetic induction pressure sensi-tive pens, specifically belong to electromagnetic induction technology field.
Background technology
The appearance of writing pencil is exactly to input Chinese, and user does not need to learn other input methods again can be very light
The input Chinese of pine, certain this also need to special handwriting recognition software.Writing pencil also has the function of mouse, Ke Yidai simultaneously
For mouse action Windows, and can draw a picture, intelligent products various in recent years emerge in an endless stream, with the development of economic technology,
All kinds of portable electronic products have penetrated into the every field of people's life, and the amount of battery consumption thus brought increases severely, battery
Purchase and recycling the problems such as caused financial cost it is very important, also disagreed with country-driven environmental protection concept.For
, there is a kind of novel technology in the market in this --- passive wireless technologies, highly stable, strong antijamming capability, and wireless pen
It is the magnetic field work of the plate face utilized, so stability is well imagined.Handwriting pad is divided into two kinds of resistance-type and induction type, resistance-type
Handwriting pad must come into full contact with and can just write out word, this limits the function that writing pencil replaces mouse to a certain extent；Sensing
Formula handwriting pad is divided into two kinds of " having pressure sensitivity " and " no pressure sensitivity ", wherein there is the writing pencil of pressure sensitivity, writing pencil tablet can sense stroke
Thickness, the dense what is said or talked about of coloring when drawing in PhotoShop, has no small effect, but induction type handwriting pad is easily by some
The interference of electrical equipment, this technological merit is more, but the requirement to main IC and wireless pen is too high, so be a technology door,
But wireless and passive electromagnetic induction pressure sensi-tive pen is relatively fewer, and compared with common pen, wireless and passive electromagnetic induction pressure sensi-tive pen
Be easily damaged, and depot repair just had to after damaging, ordinary user can not self-maintain, it is very troublesome, and be disturbed
It is indifferent, when pen for a long time when not used easily by external magnetic field magnetizing effect, be likely to result in when reusing insensitive etc.
Problem.
Utility model content
The technical problems to be solved in the utility model is the defects of overcoming the prior art, provides a wireless and passive electromagnetism sense
Pressure sensi-tive pen is answered, easy to use, safety is efficient.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
A wireless and passive electromagnetic induction pressure sensi-tive pen of the utility model, including pen container and pen cover, the pen container is cylinder,
The pen cover uses silicon steel material, and the pen cover is internally provided with pen cover buckle, pen container buckle is provided with above the pen container,
Card slot is provided among the pen container, the pen container bottom is provided with nib, and the distance of the card slot to pen tip is less than the pen
The height of lid, the pen cover buckle can be just snapped into the card slot, and the pen container bottom is provided with pen tip, the pen container
Inner wall is provided with capacitance, soft iron, the soft iron is provided with below the capacitance covered with yielding rubber among the yielding rubber
Side is provided with magnetic induction loop, and the soft iron is T-shaped, and lower half portion passes through the magnetic induction loop, the magnetic induction loop lower section
It is provided with pressure sensor.
As a kind of optimal technical scheme of the utility model, the yielding rubber is fixed with the pen container by glue to be connected
It connects.
As a kind of optimal technical scheme of the utility model, the pressure sensor is with the soft iron by electrically connecting
It connects.
As a kind of optimal technical scheme of the utility model, the capacitance passes through electric connection with the magnetic induction loop.
As a kind of optimal technical scheme of the utility model, the soft iron passes through electric connection with the capacitance.
The advantageous effect that the utility model is reached is：The utility model shatter-resistant is good, easy to use, entire wireless and passive
The radiation of electromagnetic induction pressure sensi-tive pen is small, because only that plate face of writing has magnetic field radiation, wireless and passive electromagnetic induction pressure sensi-tive pen does not have
Additional magnetic field radiation, so the radiation generated is minimum, work long hours does not have any influence to human body, otherwise without electricity
Pond does not interfere with environmental protection, and external inaccurate sale now or restriction on the sale charged pool, be exactly because of environmental issue, wireless pen is light
It is full of, thickness is made by oneself, and performance is highly stable, strong antijamming capability, there are one coil at pen tip, the magnetic field released by cutting plank
Magnetic induction line generate electric current, all pressure sensitivity signals are sensed by pen, are received by board plank, wherein pen and plank
Positioning method be exactly mutual induction with magnetic field.And pen container inner wall collides with covered with yielding rubber protection internal element
It touches, hinders being in direct contact for internal element and pen container.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：
Fig. 1 is the utility model subjectivity structure diagram；
Fig. 2 is the utility model nib enlarged drawing；
In figure：1st, pressure sensor；2nd, magnetic induction loop；3rd, it is written；4th, card slot；5th, pen cover is buckled；6th, pen cover；7th, pen container card
Button；8th, pen container；9th, yielding rubber；10th, capacitance；11st, soft iron；12nd, pen tip.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment：As shown in Figs. 1-2, including pen container 8 and pen cover 6, the pen container 8 is cylinder, and the pen cover 6 uses silicon
Steel disc material, the pen cover 6 are internally provided with pen cover buckle 5, and 8 top of pen container is provided with pen container buckle 7, the pen container 8
Centre is provided with card slot 4, and 8 bottom of pen container is provided with nib 3, and the distance of the card slot 4 to pen tip 12 is less than the pen cover 6
Height, pen cover buckle 5 can be snapped into just in the card slot 4, and 8 bottom of pen container is provided with pen tip 12, the pen
The inner wall of cylinder 8 is provided with capacitance 10 covered with yielding rubber 9 among the yielding rubber 9,10 lower section of capacitance is provided with soft
Iron 11,11 side of soft iron are provided with magnetic induction loop 2, and the soft iron is T-shaped, and lower half portion passes through the magnetic induction loop
2,2 lower section of magnetic induction loop is provided with pressure sensor 1.
In order to make this kind of wireless and passive electromagnetic induction pressure sensi-tive pen, resistance to falling property is good, easy to use, the yielding rubber 9 and institute
Pen container 8 is stated to be fixedly connected by glue, the pressure sensor 1 and the soft iron 11 by being electrically connected, the capacitance 10 with
For the magnetic induction loop 2 by being electrically connected, the soft iron 11 passes through electric connection with the capacitance 10.
The utility model is easy to use, and wireless and passive electromagnetic induction pressure sensi-tive pen itself does not have power supply, cannot generate magnetic naturally
, magnetic induction loop 2 is provided at nib 3, and soft iron 11 is used for storage tape magnetic force, soft iron 11 is exactly to be put into magnetic field easily quilt
Magnetization, after taking out magnetic field, and the iron to demagnetize at once, so the good storage tape magnetic force of 11 energy of soft iron, makes inside its pen tip 12
Magnetic force is remained, the magnetic induction line in the magnetic field released by cutting board generates electric current, and the electric current of generation passes through capacitance 10
Storage, pressure sensitivity signal are transmitted by the pressure sensor 1 of pen tip 12, come to carry out signal friendship with the board of contact with this
It changes, positioning method utilizes the mutual induction in magnetic field, and the magnetic field for plate face of writing by absorptions, then the energy of the savings of capacitance 10 is to sensing
Shield transmission of electromagnetic signals, then interact and work with the magnetic field of plate face, the advantages of this mode is normal stabilization, anti-interference energy
Power is strong, and protects internal element covered with yielding rubber 9 in 8 inner wall of pen container, hinders internal element and is connect with the direct of pen container 9
It touches, when the wireless and passive electromagnetic induction pressure sensi-tive pen accidentally declines to ground, yielding rubber 9 can play damping work well
With guarantee internal element is injury-free.And it is strong to be disturbed ability, when pen is easily magnetized for a long time by external magnetic field when not used
It influences, the problems such as insensitive is likely to result in when reusing, the pen carries pen cover 6 thus, if can be with when inapplicable for a long time
Pen cover 6 is put on for nib 3, which is made silicon steel sheet using silicon steel material, and English name is that it is a kind of carbon containing extremely low
Silicon-iron soft magnetic alloy, general silicon content be 0.5~4.5%.The resistivity and maximum permeability of iron can be improved by adding in silicon, be reduced
Coercivity, core loss (iron loss) and magnetic aging prevent external magnetic field from generating magnetic shadow to the element inside the nib 3 in this way
It rings.The wireless and passive electromagnetic induction pressure sensi-tive pen is easy to operate, and convenient for adjusting, stable structure, shatter-resistant is good, is conducive to promote and general
And.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a wireless and passive electromagnetic induction pressure sensi-tive pen, including pen container (8) and pen cover (6), which is characterized in that the pen container (8)
Cylinder, for the pen cover (6) using silicon steel material, the pen cover (6) is internally provided with pen cover buckle (5), the pen container
(8) top is provided with pen container buckle (7), is provided with card slot (4) among the pen container (8), pen container (8) bottom is provided with pen
Head (3), the distance of the card slot (4) to pen tip (12) are less than the height of the pen cover (6), and the pen cover buckle (5) can be just
It snaps into the card slot (4), pen container (8) bottom is provided with pen tip (12), and the inner wall of the pen container (8) is covered with damping
Rubber (9), the yielding rubber (9) is intermediate to be provided with capacitance (10), and soft iron (11) is provided with below the capacitance (10), described
Soft iron (11) side is provided with magnetic induction loop (2), and the soft iron is T-shaped, and lower half portion passes through the magnetic induction loop (2), institute
It states and is provided with pressure sensor (1) below magnetic induction loop (2).
2. a wireless and passive electromagnetic induction pressure sensi-tive pen according to claim 1, which is characterized in that the yielding rubber
(9) it is fixedly connected with the pen container (8) by glue.
3. a wireless and passive electromagnetic induction pressure sensi-tive pen according to claim 1, which is characterized in that the pressure sensor
(1) pass through electric connection with the soft iron (11).
4. a wireless and passive electromagnetic induction pressure sensi-tive pen according to claim 1, which is characterized in that the capacitance (10) with
The magnetic induction loop (2) passes through electric connection.
5. a wireless and passive electromagnetic induction pressure sensi-tive pen according to claim 1, which is characterized in that the soft iron (11) with
The capacitance (10) passes through electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721582818.4U CN207516953U (en) | 2017-11-23 | 2017-11-23 | A wireless and passive electromagnetic induction pressure sensi-tive pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721582818.4U CN207516953U (en) | 2017-11-23 | 2017-11-23 | A wireless and passive electromagnetic induction pressure sensi-tive pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207516953U true CN207516953U (en) | 2018-06-19 |
Family
ID=62540066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721582818.4U Expired - Fee Related CN207516953U (en) | 2017-11-23 | 2017-11-23 | A wireless and passive electromagnetic induction pressure sensi-tive pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207516953U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109743049A (en) * | 2019-01-22 | 2019-05-10 | 北京奇禄管理咨询有限公司 | Pen starting or the trigger control method and circuit closed |
| WO2020048543A1 (en) * | 2018-09-07 | 2020-03-12 | 周文镜 | Intelligent control device and method |
-
2017
- 2017-11-23 CN CN201721582818.4U patent/CN207516953U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020048543A1 (en) * | 2018-09-07 | 2020-03-12 | 周文镜 | Intelligent control device and method |
| CN109743049A (en) * | 2019-01-22 | 2019-05-10 | 北京奇禄管理咨询有限公司 | Pen starting or the trigger control method and circuit closed |
| CN109743049B (en) * | 2019-01-22 | 2022-07-29 | 北京拓思德科技有限公司 | Trigger control method for starting or closing pen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20201123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |