CN208848178U - A kind of written and lettering pen - Google Patents
A kind of written and lettering pen Download PDFInfo
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- CN208848178U CN208848178U CN201821744961.3U CN201821744961U CN208848178U CN 208848178 U CN208848178 U CN 208848178U CN 201821744961 U CN201821744961 U CN 201821744961U CN 208848178 U CN208848178 U CN 208848178U
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- fixing piece
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- guiding pillar
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- 239000003292 glue Substances 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
- 229910002027 silica gel Inorganic materials 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 10
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
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- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model proposes a kind of nibs, the nib includes pen tip, light-guiding pillar, infrared lamp, pressure sensor, fixing piece and sleeve, the top of the pen tip and the bottom of light-guiding pillar connect, infrared lamp is provided at the top of the light-guiding pillar, fixing piece is arranged on the side wall of the light-guiding pillar, the infrared lamp is fixed on the inner wall of the fixing piece, sleeve is arranged on the side wall of the fixing piece, the fixing piece moves up and down in the sleeve, pressure sensor is provided in the top inner wall of the sleeve, the acquisition position of the pressure sensor is towards the infrared lamp, for acquiring the pressure of pen tip transmitting.The utility model also proposed it is a kind of include the nib lettering pen.Nib structure fixing-stable described in the utility model is easy to pen tip replacement.
Description
Technical field
This application involves field of human-computer interaction more particularly to a kind of nib and lettering pens.
Background technique
Electronic writing pen has the characteristics that not needing addition ink can infinitely use, usually the standard configuration of electronic whiteboard.
Existing electronic writing pen function is simple, mainly plays the role of writing as pen shape convenient.And it mainly adapts to infrared
Touch screen uses, and then cannot achieve required function for the touch screen of other forms.Meanwhile existing electronic writing pen is in pen
Head is not easy to be replaced when being damaged, and brings great inconvenience to users.
Utility model content
One of to solve above-mentioned technical problem, the utility model provides a kind of written and lettering pen.
The utility model embodiment first aspect provides a kind of nib, and the nib includes pen tip, light-guiding pillar, infrared
Lamp, pressure sensor, fixing piece and sleeve, the top of the pen tip and the bottom of light-guiding pillar connect, the top of the light-guiding pillar
It is provided with infrared lamp, fixing piece is arranged on the side wall of the light-guiding pillar, the infrared lamp is fixed on the inner wall of the fixing piece
On, sleeve is arranged on the side wall of the fixing piece, the fixing piece moves up and down in the sleeve, the top of the sleeve
Pressure sensor is provided on inner wall, the acquisition position of the pressure sensor is passed towards the infrared lamp for acquiring pen tip
The pressure passed.
Preferably, the pen tip is V-shape structure, and the inner sidewall at the top of the pen tip offers L-type glue groove, the leaded light
Prominent structure is processed as in the middle part of the side of column, the light-guiding pillar is inserted into pen tip from top to bottom, and the prominent structure with it is described
Glue groove matches.
Preferably, the angle between the bottom surface and side of the glue groove is acute angle.
Preferably, the top center of the light-guiding pillar raises upward.
Preferably, the top-side of the fixing piece is provided with prominent structure, offers on the side wall of the sleeve and institute
The clamping through-hole that prominent structure matches is stated, the length of the clamping through-hole is greater than the length of the prominent structure.
Preferably, the threading via hole passed through for soft arranging wire is also provided on the side wall of the fixing piece and sleeve.
Preferably, deformation hole, the deformation on the fixing piece side wall are also provided on the side wall of the fixing piece and sleeve
The lower edge in hole is connected to the lower edge of the fixing piece, the lower edge and the sleeve in the deformation hole in the sleeve lateral wall
Lower edge connection.
Preferably, the top of the fixing piece is hatch frame, and steel disc, the steel disc are provided in the hatch frame
There are gaps between the pressure sensor.
Preferably, buffered silica gel is provided between the inner wall at the top of the pressure sensor and the sleeve.
The utility model embodiment second aspect provides a kind of lettering pen, and the lettering pen includes as the utility model is real
Nib described in a first aspect and pen body are applied, the nib is located at the front end of the pen body, and the sleeve is fixed on the pen
On the inner wall of body.
The beneficial effects of the utility model are as follows: the utility model can be adopted by the way that pressure sensor is arranged in written position
Then the pressure information of Ji Bijianchu transfers to backstage to judge current nib and touch whether produce pressure between screen, then
Emit infrared light to pen tip position through over-light-transferring pole from infrared lamp again, is then received by the camera on touch apparatus, thus smart
Determine position pen tip present position.In addition, when the pen tip of the nib of the utility model is damaged, as long as by pen tip and leaded light
Column is extracted out from fixing piece, user-friendly.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of nib described in the utility model embodiment 1；
Fig. 2 is pen tip described in the utility model embodiment 1 and light guide column structure schematic diagram；
Fig. 3 is the structural schematic diagram of tapered portion described in the present embodiment 1；
Fig. 4 is the assembly structure diagram of fixing piece described in the utility model embodiment 1, infrared lamp and steel disc；
Fig. 5 is the package assembly signal of sleeve, buffered silica gel and pressure sensor described in the utility model embodiment 1
Figure；
Fig. 6 is the separate structure schematic diagram of fixing piece and sleeve described in the utility model embodiment 1；
Fig. 7 is the assembly structure diagram of fixing piece and sleeve described in the utility model embodiment 1；
Fig. 8 is the sectional view of Fig. 7；
Fig. 9 is the schematic illustration of soft arranging wire described in the utility model embodiment 1；
Figure 10 is the structural schematic diagram of lettering pen described in the utility model embodiment 2；
Figure 11 is the enlarged drawing in the portion A in Figure 10；
Figure 12 is the electronic schematic diagram of lettering pen described in the utility model embodiment 2；
Figure 13 is the function key arrangement schematic diagram of lettering pen described in the utility model embodiment 2；
Figure 14 is the bottom view of Figure 13.
Appended drawing reference:
1, pen tip, 2, light-guiding pillar, 3, infrared lamp, 4, pressure sensor, 5, fixing piece, 6, sleeve, 7, glue groove, 8, fixing piece
The protrusion structure of side, 9, clamping through-hole, 10, threading via hole, 11, steel disc, 12, buffered silica gel, 13, soft arranging wire, 14, nib,
15, pen body, 16, color key, 17, Page Down keys, 18, upper page key, 19, pointer key, 20, on & off switch, 21, USB interface, 22, deformation
Hole, 23, tapered portion.
Specific embodiment
In order to which technical solution in the embodiment of the present application and advantage is more clearly understood, below in conjunction with attached drawing to the application
Exemplary embodiment be described in more detail, it is clear that described embodiment be only the application a part implement
Example, rather than the exhaustion of all embodiments.It should be noted that in the absence of conflict, embodiment and reality in the application
The feature applied in example can be combined with each other.
Embodiment 1
As shown in Figure 1, the present embodiment proposes a kind of nib, the nib includes pen tip 1, light-guiding pillar 2, infrared lamp 3, pressure
The top of force snesor 4, fixing piece 5 and sleeve 6, the pen tip 1 is connect with the bottom of light-guiding pillar 2, the top of the light-guiding pillar 2
It is provided with infrared lamp 3, fixing piece 5 is arranged on the side wall of the light-guiding pillar 2, the infrared lamp 3 is fixed on the fixing piece 5
On inner wall, sleeve 6 is arranged on the side wall of the fixing piece 5, the fixing piece 5 moves up and down in the sleeve 6, the set
Pressure sensor 4 is provided in the top inner wall of cylinder 6, the acquisition position of the pressure sensor 4 is used towards the infrared lamp 3
In the pressure that acquisition pen tip 1 transmits.
Specifically, pen tip 1, fixing piece 5 and sleeve 6 can be used with certain degree of hardness and can play in the present embodiment
The material for writing pooling feature is made.Can both meet the needs of user's comfortable writing degree to a certain extent, additionally it is possible to reduce
Noise when pen tip 1 and screen contact.
As shown in Figure 1 and Figure 5, infrared lamp 3 is provided in nib structure described in the present embodiment, which is to be able to
When writing pen tip 1 on the touchscreen, the infrared light that infrared lamp 3 issues can be connect by the camera on touch screen
It receives.The top of light-guiding pillar 2 is arranged in infrared lamp 3, and it is fixedly connected with fixing piece 5, and such infrared lamp 3 issues red
Outer light can enter in pen tip 1 through over-light-transferring pole 2.In addition, using caused by mutual extrusion between fixing piece 5 and light-guiding pillar 2
Frictional force is fixed, which can guarantee that user can not have to apply very big power when taking out pen tip 1 can be by pen
Point 1 takes out together with light-guiding pillar 2, while will not influence normally to write impression.
Nib structure described in the present embodiment is applied on electronic writing pen, for electronic writing pen, electricity
It is the necessary condition for maintaining to work normally.And infrared lamp 3 emit infrared light needed for electricity be it is bigger, it is red in order to allow
The infrared light that outer lamp 3 emits reaches the received brightness of external camera as far as possible, and achievees the purpose that power saving, the present embodiment
The structure of pen tip 1 and light-guiding pillar 2 is improved.Specifically, as shown in Figures 2 and 3, firstly, the present embodiment is in light-guiding pillar 2
The tapered portion to raise upward, the most top of the tapered portion is arranged in the one end connecting with pen tip 1, the i.e. bottom centre position of light-guiding pillar 2
Angle can control at 70 ° to 120 °, and vertebral height can control in 0.5mm between 1.5mm.Meanwhile pen tip 1 being located at and is led
The position of 2 lower part of light beam is emptied, and there are air emptying position.In this way, due to the presence of air, it is red inside light-guiding pillar 2
Outer light can issue parallel scattering light after tapered portion is totally reflected, it is easier to be received, mention by external camera
The high utilization rate of infrared light, improves luminous efficiency.Secondly, the present embodiment can also be in the top center of light-guiding pillar 2
It is processed as the structure to raise upward, this purpose is the structure for making to be formed similar convex lens at the top of light-guiding pillar 2, the curvature of convex lens
Radius can control in 1mm between 5mm, highly can control between 0.5mm-2mm, to infrared lamp 3 be issued red
Outer light carries out optically focused after entering light-guiding pillar 2, equally may be implemented with less electricity and be lifted at issued at pen tip 1 it is infrared
The purpose of the brightness of light.
In the present embodiment, in order to make pen tip 1 link together with what light-guiding pillar 2 consolidated, in the inside top wall of pen tip 1
On offer L-type glue groove 7, the middle part of light-guiding pillar 2 is processed as prominent structure, T font is similar to, in this way, light-guiding pillar 2 is outstanding
Part can be stuck in L-type glue groove 7, be then applied in glue groove 7 using adhesive glue, pen tip 1 and light-guiding pillar 2 is made to be bonded in one
It rises.The adhesive glue that this place is smeared is connected in addition to can be realized pen tip 1 with the bonding of light-guiding pillar 2, can also be by increasing thickness
And select the material with certain elasticity as adhesive glue, additionally it is possible to play when pen tip 1 is write on the touch screen
Buffer function, to realize the purpose for reducing noise at pen tip 1.The coating thickness of the adhesive glue can control in 0.05mm-0.2mm
Between.In order to make pen tip 1 and light-guiding pillar 2 preferably link together, the bottom aspect-oriented of glue groove 7 can be tilted, so that bottom
Angle between face and side is at an acute angle, matches correspondingly, being processed into structure outstanding on light-guiding pillar 2 with 7 structure of glue groove
Pattern, in this way, adhesive glue can hold glue in the bottom precipitation of the glue groove, can make to the greatest extent light-guiding pillar 2 and pen tip 1 it
Between bonded by adhesive glue, enable light-guiding pillar 2 is firm to be stuck in glue groove 7.
As shown in Figure 1 and Figure 4, pressure sensor 4 is placed on the top of infrared lamp 3, when pen tip 1 and screen contact and generates
When pressure, pen tip 1 will drive light-guiding pillar 2 and infrared lamp 3 moves upwardly together, since infrared lamp 3 and fixing piece 5 are to be fixed on one
It rises, therefore, fixing piece 5 can also move up in sleeve 6.When infrared lamp 3 is in contact with the acquisition position of pressure sensor 4
When, pressure sensor 4 will collect the pressure of the transmitting of pen tip 1.
But, it can be seen that practical pressure information collected is that there are deviations during actually carrying out pressure acquisition
, this is because infrared lamp 3 can generate a large amount of heat in the operating condition, if pressure sensor 4 directly with infrared lamp 3 into
If row contact, pressure sensor 4 can be made to influence acquisition precision due to the influence of heat.It therefore, as shown in figure 5, can be
A steel disc 11 is arranged in the top of infrared lamp 3, which can both radiate for infrared lamp 3, or pressure sensing
The acquisition position of device 4 provides the contact plane of a rigidity, is conducive to the pressure acquisition of pressure sensor 4.Steel disc 11 and infrared
Lamp 3 when being installed in fixing piece 5 can between steel disc 11 and infrared lamp 3 there are certain gap, in order to avoid steel disc with it is red
Contacting between outer lamp too closely causes the gap between steel disc and pressure sensitivity to be affected, to influence between steel disc and pressure sensitivity
The case where precision in gap, occurs.Specific mounting structure is put down as shown in figure 5, processing two on the inside top wall of fixing piece 5
Platform fixes steel disc 11 wherein fixing infrared lamp 3 on a lower height of platform on higher-height platform.Meanwhile it can be in pressure
Buffered silica gel 12 is added between sensor 4 and sleeve 6, pressure sensor 4 is then embedded in by the buffered silica gel by fixed plate
In 12, which can not only play the function of absorbing noise at pen tip 1, be also used as pressure sensor 4 and adopting
Collect buffering when pressure, avoids pressure excessive and cause stress the damage of sensor 4.
In order to realize that fixing piece 5 moves up and down in sleeve 6 and fixing piece 5 is capable of fixing the purpose on sleeve 6, this
Embodiment is using the connection type of buckle come connection fixture 5 and sleeve 6.Specifically, as shown in fig. 6, on the side wall of sleeve 6
Clamping through-hole 9 is opened up, and the protrusion structure 8 matched with the clamping through-hole 9 is set on fixing piece 5, which can
It is stuck in clamping through-hole 9, as shown in Figure 7.Meanwhile being moved up and down to meet fixing piece 5 inside sleeve 6, on 6 side wall of sleeve
The length of clamping through-hole 9 be greater than on fixing piece 5 length of prominent structure 8, as shown in figure 8, structure 8 prominent in this way
It is moved up and down in clamping through-hole 9.It is noted herein that unsuitable too long, the meeting if too long of the length of clamping through-hole 9
Lead to that the thread of 11 squeeze pressure sensor 4 of infrared lamp 3 or steel disc is too long and causes stress the damage of sensor 4.Therefore, clamping is logical
The length in hole 9 can be set according to the acceptable maximum thread of pressure sensor 4.If pressure sensor 4 is insertion
In buffered silica gel 12, the coefficient of elasticity of buffered silica gel 12 is also considered.
Since the component of written 14 structures is all located at the inside of sleeve 6 and fixing piece 5, if it is desired to external component
It is needed if being electrically connected across sleeve 6 and fixing piece 5.In the present embodiment, all opened on the side wall of fixing piece 5 and sleeve 6
It, as shown in Figure 4 and Figure 5, can when fixing piece 5 and sleeve 6 are assembled equipped with the threading via hole 10 passed through for soft arranging wire 13
The threading via hole 10 on sleeve 6 and fixing piece 5 is located at the same side, in this way, component and outside in fixing piece 5 and sleeve 6
Route between component can be pierced by from threading via hole 10.When soft arranging wire 13 passes through the threading via hole 10, due to even
Connect the soft arranging wire 13 of infrared lamp 3 also can moving up and down and shift one's position with infrared lamp 3, if wiring straight up and down
Biggish resistance can be generated, therefore, the outside of sleeve 6 can be conducted into when the soft arranging wire 13 to infrared lamp 3 carries out cabling
On wall, as shown in figure 9, to slow down resistance.Furthermore it is possible to deformation hole 22 is opened up on the side wall of fixing piece 5 or sleeve 6, and
The lower edge for deforming hole 22 is connected to the lower edge of sleeve 6 or fixing piece 5, the purpose done so is can to make sleeve 6 and consolidate
Determine part 5 and carries out deformation when clamping assembly, it is convenient for assembly, improve assemblability.In practical application, the threading via hole 10 on sleeve 6
It can be oppositely arranged with deformation hole 22, it is variable when being assembled with fixing piece 5 that sleeve 6 can be enhanced to the greatest extent in this way
Shape degree.Since the position that the infrared lamp 3 in fixing piece 5 is arranged is close to the top of fixing piece 5, the threading on fixing piece 5
Through-hole 10 also should be similarly positioned in the top half of fixing piece 5 as close as possible to the position of infrared lamp 3.And in the lower half of fixing piece 5
Two opposite thirty years of age of deformation holes 22 then can be set in part, enable fixing piece 5 when being assembled with light-guiding pillar 2 as far as possible
Generate sufficiently large deformation quantity.
Embodiment 2
As shown in Figure 10, the present embodiment proposes a kind of lettering pen, which includes nib 14 and pen body 15, the pen
First 14 are located at the front end of the pen body 15, and written 14 structure can refer to content described in embodiment 1, no longer carry out herein
It repeats.Sleeve 6 in nib 14 is fixed on the inner wall of pen body 15, thus before making nib 14 is structurally stable to be fixed on pen body 15
End.
In written 14 structures, there are certain gaps between pressure sensor 4 and infrared lamp 3 or steel disc 11, lead to simultaneously
Crossing the pressure acquisition that clamping structure between fixing piece 5 and sleeve 6 is pressure sensor 4, there are surpluses.But it uses in order to prevent
Family strength when using lettering pen is excessive, so that infrared lamp 3 or steel disc 11 move up excessively, leads to squeeze pressure sensor 4
The excessive situation of thread occur, also there are gaps between nib 14 and pen body 15 for lettering pen described in the present embodiment.Specifically
, as shown in figure 11, a part of the pen tip 1 of nib 14 is exposed to the front end of pen body 15, and another part is located at the interior of pen body 15
Portion, wherein prominent structure is arranged in the part for being exposed to 15 front end of pen body, which can make pen tip 1 move upwards
During mutually kept out with the front edge of pen body 15.Also to guarantee that infrared lamp 3 or steel disc 11 can be expressed to pressure biography simultaneously
Sensor 4, thus between pen tip 1 and pen body 15 there are gap to be suitably larger than pressure sensor 4 and steel disc 11 or infrared lamp 3 it
Between distance.For example, if the top of infrared lamp 3 is provided with steel disc 11, and the gap between steel disc 11 and pressure sensor 4
Distance be 0.5mm, then between pen tip 1 and pen body 15 there are gap distance can be 0.6mm or 0.7mm.
In the present embodiment, as shown in figure 12, motion sensor and processor, nib 14 are additionally provided with inside the pen body 15
In pressure sensor 4 pressure acquisition signal output end and processor pressure acquisition signal input part connect, infrared lamp 3
The connection of the infrared signal input terminal of infrared signal output end and processor, the motion signal output and processor of motion sensor
The connection of motor message input terminal, which is used to acquire the motion state of pen body 15, and processor can pass through channel radio
Letter mode is connect with external equipment.
It, can be with specifically, lettering pen described in the present embodiment can be used in the enterprising enforcement of display equipment with touch function
Realize to include the functions such as remote control and writing.When user is write on touch apparatus by lettering pen, pen tip 1 is set with touch
Standby display screen is contacted, at this point, the pressure sensor 4 at 1 rear portion of pen tip can detect that pen tip 1 is in contact when institute with display screen
The pressure information of transmitting.Then the pressure information is sent in external equipment by processor, is analyzed by external equipment
Realization is to functions such as the coordinate setting of lettering pen, the generations of handwriting trace after processing.At the same time, it is arranged in inside pen body 15
Motion sensor is also in the motion state and position and attitude of acquisition lettering pen in real time.Motion sensor believes collected movement
Breath be equally sent in external equipment by processor, after being then analyzed and processed by external equipment realization degree touch apparatus into
The function that row remotely controls.
It is additionally provided with function key in the pen body 15 of lettering pen described in the present embodiment, which connect with processor,
User can operate lettering pen by using function key, and realize corresponding function.
Specifically, function key described in the present embodiment includes pointer key 19, upper page key 18, Page Down keys 17, erasing key, face
One or more of chroma key 16, on & off switch 20 and shortcut key, introduce the effect of each functor individually below.
Pointer key 19: for controlling, screen cursor is mobile, clicks, double-clicks and/or is indicated in the case where playing scene.Specifically
, such as in the case where PPT demonstrates scene, pin the pointer key 19, will appear finger on the screen for the touch apparatus connecting with lettering pen
Indicating note can be a red dot or the symbol etc. that can have obvious identification；When mobile lettering pen, since movement passes
Sensor acquires the motion information of lettering pen in real time, and therefore, cue mark can be moved with the movement of lettering pen；When release refers to
After needle key 19, which also disappears therewith.It is original in the touch apparatus that is connect with lettering pen and under other application scenarios
Cursor or pointer can be associated with pointer key 19, the function of pointer key 19 can then replace the function of mouse completely.Example
Such as, when pinning pointer key 19 and mobile lettering pen, cursor or pointer can be mobile with lettering pen；After unclamping pointer key 19, refer to
Needle also stops movement therewith.If user wants one icon of selection or file, so that it may through the above way by cursor
Or pointer is moved on the icon or file of desired selection, is then pressed and is chosen again after release pointer key 19, if it is desired to
If double-clicking opening, similar to the double click operation of mouse, continuously quickly double-clicking pointer key 19 can be realized double-click.
Upper page key 18: file is paged up, plays and/or opened for controlling.Specifically, for example demonstrating scene in PPT
Under, it can playing lantern slides after 18 a period of time of page key in long-pressing；If quickly clicking upper page key 18, magic lantern can be made
Piece turns over forward one page.And under other application scenarios, then correspond to the directionkeys on keyboard.For example, if current lettering pen is
If vertical direction use, then upper page key 18 is then equivalent to the upward key of keyboard direction, then at this time if clicked
If page key 18, it is equivalent to the upward key of keyboard also to make corresponding operation move up.Likewise, if current book
Write if pen is horizontally oriented use, then upper page key 18 be then equivalent to keyboard direction to left button, then at this time if
If clicking page key 18, be also equivalent to keyboard to left button to making corresponding operation be moved to the left.If long-pressing should
If upper page key 18, then it is equivalent to " Enter " key of keyboard, opens the file chosen.
Page Down keys 17: for controlling downward page turning, exiting broadcasting and/or closing file.Specifically, for example being demonstrated in PPT
Under scene, long-pressing Page Down keys can exit lantern slide broadcasting after 17 one end time；It, can if quickly clicking Page Down keys 17
So that lantern slide turns over one page backward.And under other application scenarios, then correspond to the directionkeys on steering wheel.For example, if working as
If preceding lettering pen is vertical direction use, then Page Down keys 17 is then equivalent to the down button of keyboard direction, then at this time
If clicking Page Down keys 17, it is equivalent to the down button of keyboard also to make corresponding operation move down.Likewise,
When current lettering pen if horizontal direction use, Page Down keys 17 is then equivalent to the key to the right of keyboard direction, that
At this time if clicking Page Down keys 17, it is equivalent to the key to the right of keyboard also to make corresponding operation move right.
Wipe key: for written handwriting of the erasing writing pen in touch apparatus screen.Specifically, when user uses writing
Pen is in the enterprising running hand write operation of screen of touch apparatus, if the long-pressing erasing key, the corresponding screen in touch apparatus
Occur corresponding mark, such as a circle or box in curtain.The mark can be moved with the movement of lettering pen.When user exists
When the pen tip 1 of lettering pen being streaked written handwriting during long-pressing erasing key, the written handwriting streaked can be purged.Its
The mode of removing can be also possible to carry out complete straight line or curve to be purged the trace on the route streaked
It removes.In addition, the size of the mark of erasing can also change with the size of pressure and the speed of lettering pen movement, in this way,
Easily the range of erasing can be adjusted, facilitate user to wipe and use.
Color key 16: for converting the color of indicator light.Specifically, the color of pen tip 1 is can to change in the present embodiment
's.The rear portion of pen tip 1 is fixed with light-guiding pillar 2, and the top of light-guiding pillar 2 is provided with indicator light, and indicator light is all connected with color key 16
Processor.The indicator light can be realized using tri coloured lantern.When user often clicks a color key 16, indicator light can all convert one
Kind color, is then conducted by light-guiding pillar 2 to pen tip 1, such user with the naked eye can intuitively see current nib 1
Color.It is mentioned above, lettering pen described in the present embodiment is to can connect external touch equipment and carry out on touch apparatus
It writes, since when writing, for the ease of distinguishing different content, user would generally select the written handwriting of different colours to carry out
Display.And the present embodiment can be corresponded to the color into touch apparatus by the color of transformation indicator light.I.e. current indicator light
Color if it is red, then written handwriting of the lettering pen on touch apparatus is also red.
In addition, indicator light described in the present embodiment is in addition to that can play the color for making user observe used written handwriting
Function other than, also have the function of indicating the information such as connection status, working condition and battery capacity.It is specific:
If the circuit system inside current lettering pen is in off-mode, indicator light does not work, and current except switch
Other than key 20, do not work by any function key indicator light.
If the circuit system of current lettering pen is in open state but does not connect with external equipment, at this time such as
Without connection external equipment, indicator light flashes in certain time after fruit booting, and presses any function key indicator light still
So flashing.
If the circuit system of current lettering pen is in open state and connect with external equipment, indicator light is to be always on
State, and the color of current indicator light corresponds to the color of written handwriting.
After lettering pen static state places a period of time in a dormant state, indicator light does not work, but if book at this time
It writes if arbitrary movement has occurred in pen, then indicator light is restored to the state of being always on, and the color of current indicator light also corresponds to
The color of written handwriting.
If the low battery of battery in lettering pen, the current indication action of indicator light be flashing be always on replace show
Show, i.e., be always on a period of time after flashing once, then flash again, repeats alternately until the completely depleted rear indicator light of electricity is put out
It goes out.
If lettering pen is in charged state, indicator light can carry out being always on display using a kind of color, such as red
Color, until distinguishing display, such as green with another color after fully charged.
On & off switch 20: for opening or closing the circuit system inside lettering pen.Specifically, clicking the on & off switch 20, open
The circuit system inside lettering pen is opened, indicator light shows a kind of status color, such as green at this time, is used to refer to current lettering pen
It has been switched on.20 a period of time of long-pressing on & off switch, the circuit system inside lettering pen is closed, indicator light extinguishes at this time, identifies book
Pen is write to have been switched off.
Shortcut key: for connecting external equipment and prompt operation key being arranged in external equipment.Specifically, lettering pen with
After external equipment realizes connection, click shortcut key, in the system of external equipment setting click, double-click, the functions such as long-pressing.
In the present embodiment, since function key related on lettering pen is more, if all set in the form of independent key
Set not only influences good appearance in the pen body 15 of lettering pen, but also excessive key can cause discomfort to user, and
A possibility that increasing maloperation.Therefore, the present embodiment can set on & off switch 20 and shortcut key to same key, rubber key and
Color key 16 is set as same key, by the function that above two groups of keys are realized can exist in user's use process it is bright
Aobvious difference and difference, this setup will not influence the use of user, and reduce the number of keys in pen body 15.When
So, the present embodiment is to enumerate a kind of embodiment that possible key merges, other keys can also be closed according to the actual situation
And.It is as shown in figure 13 a kind of function key arrangement schematic diagram of lettering pen described in the present embodiment；Wherein it is followed successively by from left to right
Color key 16, Page Down keys 17, upper page key 18, pointer key 19 and on & off switch 20, wherein rubber key and color key 16 are same key,
Shortcut key and on & off switch 20 are same key.
Lettering pen described in the present embodiment is additionally provided with USB interface 21 other than function key, as shown in figure 14, the USB
Interface 21 is connect with processor, be can be used as charging interface and is charged with data line connection power supply, can also be used as data biography
Defeated port is connect with external equipment to carry out data transmission, and convenient for safeguarding or online upgrading uses.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Claims (10)
1. a kind of nib, which is characterized in that it is described nib include pen tip, light-guiding pillar, infrared lamp, pressure sensor, fixing piece and
Sleeve, the top of the pen tip and the bottom of light-guiding pillar connect, and are provided with infrared lamp, the light-guiding pillar at the top of the light-guiding pillar
Side wall on be arranged with fixing piece, the infrared lamp is fixed on the inner wall of the fixing piece, is covered on the side wall of the fixing piece
Equipped with sleeve, the fixing piece moves up and down in the sleeve, is provided with pressure sensor in the top inner wall of the sleeve,
The acquisition position of the pressure sensor is towards the infrared lamp, for acquiring the pressure of pen tip transmitting.
2. nib according to claim 1, which is characterized in that the pen tip is V-shape structure, interior at the top of the pen tip
Side wall offers L-type glue groove, and prominent structure is processed as in the middle part of the side of the light-guiding pillar, and the light-guiding pillar is inserted into pen from top to bottom
In point, and the prominent structure is matched with the glue groove.
3. nib according to claim 2, which is characterized in that the angle between the bottom surface and side of the glue groove is sharp
Angle.
4. nib according to claim 1 or 2, which is characterized in that the top center of the light-guiding pillar raises upward.
5. nib according to claim 1, which is characterized in that the top-side of the fixing piece is provided with prominent structure,
The clamping through-hole matched with the prominent structure is offered on the side wall of the sleeve, the length of the clamping through-hole is greater than institute
State the length of prominent structure.
6. written according to claim 1 or 5, which is characterized in that be also provided on the side wall of the fixing piece and sleeve
The threading via hole passed through for soft arranging wire.
7. nib according to claim 6, which is characterized in that be also provided with deformation on the side wall of the fixing piece and sleeve
The lower edge in hole, the deformation hole on the fixing piece side wall is connected to the lower edge of the fixing piece, in the sleeve lateral wall
The lower edge in deformation hole is connected to the lower edge of the sleeve.
8. written according to claim 1 or 5, which is characterized in that the top of the fixing piece is hatch frame, described
Steel disc is provided in hatch frame, there are gaps between the steel disc and the pressure sensor.
9. nib according to claim 1, which is characterized in that inner wall at the top of the pressure sensor and the sleeve it
Between be provided with buffered silica gel.
10. a kind of lettering pen, which is characterized in that the lettering pen includes the described in any item nibs of claim 1 to 9 and pen
Body, the nib are located at the front end of the pen body, and the sleeve is fixed on the inner wall of the pen body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821744961.3U CN208848178U (en) | 2018-10-26 | 2018-10-26 | A kind of written and lettering pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821744961.3U CN208848178U (en) | 2018-10-26 | 2018-10-26 | A kind of written and lettering pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208848178U true CN208848178U (en) | 2019-05-10 |
Family
ID=66376601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821744961.3U Withdrawn - After Issue CN208848178U (en) | 2018-10-26 | 2018-10-26 | A kind of written and lettering pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208848178U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110413139A (en) * | 2019-07-16 | 2019-11-05 | 北京一数科技有限公司 | A kind of nib of infrared stylus |
| TWI711962B (en) * | 2020-01-07 | 2020-12-01 | 瑞納瑟科技股份有限公司 | Active capacitive stylus pen apparatus |
-
2018
- 2018-10-26 CN CN201821744961.3U patent/CN208848178U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110413139A (en) * | 2019-07-16 | 2019-11-05 | 北京一数科技有限公司 | A kind of nib of infrared stylus |
| TWI711962B (en) * | 2020-01-07 | 2020-12-01 | 瑞納瑟科技股份有限公司 | Active capacitive stylus pen apparatus |
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