CN203786682U - Electronic pen - Google Patents

Abstract

The utility model discloses an electronic pen which comprises a pen holder and a nib located at the lower end of the pen holder, wherein a storage space is arranged in the pen holder; a writing sensing device, a control circuit board, a battery, a rotating shaft and a bendable screen wound on the rotating shaft are arranged in the storage space; a notch for drawing one edge of the bendable screen out of the pen holder is arranged on a side wall of the pen holder; the writing sensing device, the control circuit board and the battery are electrically connected with the bendable screen; the control circuit board comprises a central processing unit, a sensing processor connected with the central processing unit, a control interface and a storage; a nib moving track transmitted by the sensing device is received and processed by the sensing processor. The electronic pen is provided with the writing sensing device and the bendable screen, so that the input, processing and display for digital information can be realized through the writing of the nib; the real ink and paper are not required; the writing environment is not limited; the use is convenient; various function extensions can be realized through application software.

Description

A kind of electronic pen

Technical field

The utility model relates to a kind of electronic writing, input equipment.

Background technology

Along with advancing by leaps and bounds of science and technology, electronic product performance also promotes more and more sooner, and smart mobile phone has become the necessity of people's lives.In daily life, people often can record some information, or have suddenly the existing good idea of inspiration one, but often owing to there is no timely record, allow intention run off in vain.Conventional paper, pen are not only inconvenient to carry, and it is very large to be write environmental restraint, and pen also only has simple writing function, function singleness simultaneously.Although cell phone type digital product can carry out complicated processing, this series products is all rigid screen, and volume is larger, be inconvenient to carry, and the pleasant sensation of not wielding the brush freely while recording with electronic product.

On the other hand, rapidly, display device develops into thinner and flexible Electronic Paper (Electronic paper), Organic Light Emitting Diode OLED by traditional cathode-ray tube CRT, liquid crystal display LCD in electronic display technology development.Electronic Paper, OLED display are more and more popular to people with features such as its low-power consumption, pliability, ultra-thins.The skilful use of this type of flexible display screen, can change people's life greatly.

Summary of the invention

The technical problems to be solved in the utility model is to propose a kind of electronic pen, thereby realizes numeral input by using the ways of writing of traditional pen to write in various planes, realizes and writes and see.

Technical matters of the present utility model solves by the following technical programs.

A kind of electronic pen, comprise the shaft of a writing brush and the nib that is positioned at shaft of a writing brush bottom, in the described shaft of a writing brush, it is spatial accommodation, in spatial accommodation, be furnished with and write induction installation, control circuit board, battery, rotating shaft, be wrapped in the deflection screen in rotating shaft, on described shaft of a writing brush sidewall, also offer the notch outside the shaft of a writing brush that is stretched one side of deflection screen, the described induction installation of writing, control circuit board, battery and the electrical connection of deflection screen, described control circuit board comprises central processing unit, the induction processor being connected with central processing unit, control interface, storer, described induction processor receives and processes the nib movement locus that induction installation transmits.

The described induction installation of writing is the optical induction device of responding to written movement locus.

The upper end of the described shaft of a writing brush is provided with release button, between the upper end of described release button and the shaft of a writing brush, is provided with back-moving spring, and the lower end of described release button is positioned at the shaft of a writing brush and is provided with button gear; The upper end of described rotating shaft is provided with shaft gear; Described button gear and shaft gear keep engagement under the tight power of back-moving spring.

The described shaft of a writing brush is provided with the pilot lamp, the action button that are connected with control circuit board.

Described deflection screen is OLED or Electronic Paper.

Described control interface comprises battery charging inlet and data transmission interface.

The utility model is compared with the prior art had beneficial effect: the utility model is provided with writes induction installation and flexible screen, when use, do not produce ink marks word, but the track scanning that utilizes optical sensor technology that nib is write records and is transferred to control circuit board, control circuit board is processed information store, while needs, be presented on flexible screen, realize and write and deposit, write and see, convenient corrigendum amendment.Pen does not need real ink and paper in the time writing, and can, in any plane operations, write environment unrestricted, saves space, is convenient for carrying not only environmental protection but also facility.Flexible screen can be accommodated in the shaft of a writing brush, when use, pulls out, easy to use.By various application software are installed in the hardware of control circuit board, as counter, measuring instrument, dictionary etc., can carry out several functions expansion simultaneously, greatly change and widened the function of traditional lettering pen.

Brief description of the drawings

Fig. 1 is the external structure one of embodiment;

Fig. 2 is the external structure two of embodiment;

Fig. 3 is the cut-away view of embodiment;

Fig. 4 is the screen locking mechanism schematic diagram of embodiment.

Embodiment

A kind of electronic pen as Figure 1-4, comprises the shaft of a writing brush and the nib 10 that is positioned at shaft of a writing brush bottom.Shaft of a writing brush inside is spatial accommodation, is divided into three sections, is respectively display segment 3, maincenter section 4 and input section 8.

In the spatial accommodation of display segment 3, be furnished with rotating shaft 12, be wrapped in the deflection screen 11 in rotating shaft, deflection screen adopts OLED.On the sidewall of display segment 3, also offer the notch 2 outside stretched one side of the OLED shaft of a writing brush.The interior crimping of OLED is fixed in rotating shaft 12, and outer crimping is exposed at outside notch 2, while needs, OLED pull-out can be launched.As shown in Figure 4, the upper end of shaft of a writing brush display segment 3 is provided with release button 1, is provided with back-moving spring 17 between the upper end of release button 1 and the shaft of a writing brush, and the lower end of release button 1 is positioned at display segment 3 and is provided with button gear 18.The upper end of rotating shaft 12 is provided with shaft gear 19.Under normal service condition, button gear 18 and shaft gear 19 keep engagement under the tight power of back-moving spring, and rotating shaft 12 is fixing like this can not rotate.When pressing after release button 1, release button 1 moves down, and the button gear 18 of lower end departs from shaft gear 19, and shaft gear 19 just loses the constraint of button gear 18 like this, rotating shaft 12 can be rotated, thereby deflection screen 11 can be pulled out to the inner space that shows or involve in shaft of a writing brush display segment 3; Become less severe after release button 1, button gear 18 moves up under back-moving spring 17 restoring forces and shaft gear 19 keeps engagement.

In the spatial accommodation of the inside of maincenter section 4, be furnished with battery 13, storer 14, central processing unit 15.In the inside spatial accommodation of input section 8, be furnished with induction processor 16.Between nib 10 and the shaft of a writing brush, be provided with and write induction installation 9.Induction processor 16, central processing unit 15, storer 14 can be integrated on control circuit board.

Write induction installation 9 and adopt the optical sensor of responding to written 10 movement locus.In the time that nib moves, inductor can obtain the pattern of nib periphery continuously, and the then front and back comparative analysis processing to every pictures by induction processor 16, with the direction and the displacement that judge that nib moves, thereby draws nib x, the mobile numerical value of y direction.According to prior art, can adopt common LED light, inductor periphery has LED luminophor, be radiated at body surface and produce shade, thereby then reflex to inductor imaging; Or employing laser, the light that inductor periphery luminophor sends is laser, the interference fringe that Ear Mucosa Treated by He Ne Laser Irradiation produces at body surface and the spot that forms reflexes to sensor, thus form image.

Central processing unit 15 is connected with induction processor 16, storer 15, OLED display screen, receives the information of nib movement locus, stores storer into, and/or is transported to OLED demonstration.On the shaft of a writing brush wall of maincenter section 4, be also provided with the pilot lamp 5 that is connected with central processing unit 15, charging/data-interface 6, operation push-button 7 etc.

The various data-interfaces of electronic pen can also comprise various wired or wireless transfer functions, be convenient to it various application software are installed, such as easy calculator software, can write the content that will calculate with nib, central processing unit calculates the content of writing, and written contents and result are all presented on OLED; Measuring instrument software, the content drawing according to nib (line segment, angle), after central processing unit computing, shows corresponding measurement result (length, angle) on OLED; Dictionary software, nib writing words, word, can show corresponding detailed explanation, example sentence etc. on screen.Control circuit board general reference has the hardware of data-handling capacity, comprises the hardware device with mobile communication function, after its additional necessary annex, can make this product possess mobile communication function.

Above content is in conjunction with concrete embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims (6)

1. an electronic pen, comprise the shaft of a writing brush and the nib that is positioned at shaft of a writing brush bottom, it is characterized in that: in the described shaft of a writing brush, be spatial accommodation, in spatial accommodation, be furnished with and write induction installation, control circuit board, battery, rotating shaft, be wrapped in the deflection screen in rotating shaft, on described shaft of a writing brush sidewall, also offer the notch outside the shaft of a writing brush that is stretched one side of deflection screen, the described induction installation of writing, control circuit board, battery and the electrical connection of deflection screen, described control circuit board comprises central processing unit, the induction processor being connected with central processing unit, control interface, storer, described induction processor receives and processes the nib movement locus that induction installation transmits.

2. electronic pen as claimed in claim 1, is characterized in that: described in write induction installation be induction written movement locus optical induction device.

3. electronic pen as claimed in claim 1, is characterized in that: the upper end of the described shaft of a writing brush is provided with release button, between the upper end of described release button and the shaft of a writing brush, is provided with back-moving spring, and the lower end of described release button is positioned at the shaft of a writing brush and is provided with button gear; The upper end of described rotating shaft is provided with shaft gear; Described button gear and shaft gear keep engagement under the tight power of back-moving spring.

4. electronic pen as claimed in claim 1, is characterized in that: the described shaft of a writing brush is provided with the pilot lamp, the action button that are connected with control circuit board.

5. electronic pen as claimed in claim 1, is characterized in that: described deflection screen is OLED or Electronic Paper.

6. electronic pen as claimed in claim 1, is characterized in that: described control interface comprises battery charging inlet and data transmission interface.