CN110321018A - A kind of written and capacitance pen - Google Patents
A kind of written and capacitance pen Download PDFInfo
- Publication number
- CN110321018A CN110321018A CN201910733157.8A CN201910733157A CN110321018A CN 110321018 A CN110321018 A CN 110321018A CN 201910733157 A CN201910733157 A CN 201910733157A CN 110321018 A CN110321018 A CN 110321018A
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- Prior art keywords
- conductive
- fixed
- pressure sensor
- nib
- conducting
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- 238000009413 insulation Methods 0.000 claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000012212 insulator Substances 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The invention proposes a kind of nibs, the nib includes conductive pen tip, conductive part, shielding part, insulation division, conducting part, pressure sensor and fixed part, the top of the conduction pen tip opens up fluted, the bottom of the conductive part is inserted into the groove, conducting part is provided at the top of the conductive part, longitudinal movement and the pressure sensor contacts of the conducting part by the conductive part, the top of the conductive part is connect by the conducting part with the pressure sensor, the pressure sensor is fixed in the fixed part, the conductive part, conducting part, the outside of pressure sensor and fixed part is provided with shielding part, insulation division is provided between the shielding part and the conductive part.The invention also provides it is a kind of include the capacitance pen of the nib.Whole nib structure is very compact, occupies little space, convenient for assembly.
Description
Technical field
This application involves smart machine field more particularly to a kind of nib and capacitance pens.
Background technique
With the raising of scientific and technological level and quality of life, more and more smart machines appear in the routine work of people
In life, touch apparatus is exactly one of them.People can directly be operated on a display screen by touch apparatus, be not necessarily to mouse
Mark or other equipment carry out wired or wireless operation, convenient and efficient.At the same time, it can be write on touch apparatus
Apparatus for writing also comes into being.People can arbitrarily carry out book by using apparatus for writing as using pen on touch apparatus
It writes.
It is also widely used touch control device in following a period of time that capacitive touch screen, which is current,.Capacitive touch screen is only
It needs to touch, generates signal without pressure, with the advantages such as wear-resistant, the service life is long, working service is at low cost.Capacitor
Pen can be write on capacitive touch screen.The basic principle is that by generating electricity between capacitance pen and capacitive touch screen
Hold variation and realizes coordinate setting.The appearance of capacitance pen provides more conveniences for user.But the pen of existing capacitance pen
Header structure is complex, higher for the profile requirements of pen container, so that the shape of integral capacitor pen is more too fat to move.And user exists
Also lack interactivity when using capacitance pen, so that capacitance pen allomeric function is more single, is unable to satisfy other demands of user.
Summary of the invention
One of to solve above-mentioned technical problem, the present invention provides a kind of nib and capacitance pens.
First aspect of the embodiment of the present invention provides a kind of nib, and the nib includes conductive pen tip, conductive part, shielding
Portion, insulation division, conducting part, pressure sensor and fixed part, it is described conduction pen tip top open up it is fluted, the conductive part
Bottom is inserted into the groove, and conducting part is provided at the top of the conductive part, and the conducting part passes through the vertical of the conductive part
To the mobile and pressure sensor contacts, the pressure sensor is fixed in the fixed part, the conductive part, conduction
The outside in portion, pressure sensor and fixed part is provided with shielding part, and insulation is provided between the shielding part and the conductive part
Portion.
Preferably, the shielding part includes the first mask segments and secondary shielding section, and the top of first mask segments is fixed
In the bottom of the secondary shielding section, the insulation division is arranged between first mask segments and the conductive part, the biography
It leads portion, fixed part and pressure sensor to be located in the secondary shielding section, and the bottom of the conducting part is deeply to described first
In mask segments.
Preferably, the first platform is provided on the inner wall of first mask segments, first platform is located at the conduction
The lower section in portion, and there are gap between first platform and the conducting part, the insulation division include insulator and bending part,
The insulator is tubular structure, is provided with bending part at the top of the insulator, and the overbending direction of the bending part is towards institute
The outside of insulator is stated, the bending part is in the gap between first platform and conducting part, the bottom of the bending part
Face is fixedly connected with the top surface of first platform, and the inner wall of the side wall of the insulator and first mask segments is fixed to be connected
It connects.
Preferably, the conductive part is cylindrical structure, is provided with limiting section, and the limit on the side wall of the conductive part
Position portion is between the insulation division and the conducting part.
Preferably, the conducting part includes conduction sleeve and steel disc, and the conduction sleeve is tubular structure with a closed top,
The top of the conductive part is inserted into the conduction sleeve, and is fixedly connected with the inner wall of the conduction sleeve, the conductive jacket
Through-hole for conductive part outlet is offered on the side wall of cylinder, opened up at the top center that conduction sleeve passes through it is fluted, it is described
It is fixed with steel disc in groove, the top surface of the steel disc is towards the pressure sensor.
Preferably, it is fixed between the top of first mask segments and the bottom of the secondary shielding section by the second platform
Connection.
Preferably, the fixed part includes fixes sleeve and buffer part, the outer wall of the fixes sleeve and second screen
The inner wall for covering section is fixedly connected, and the bottom of the fixes sleeve is contacted with the top surface of second platform, and the fixes sleeve is
Tubular structure with a closed top, the top inside the fixes sleeve are fixed with buffer part, and the bottom of the buffer part is fixed with
Pressure sensor, there are gap between the pressure sensor and the steel disc, the conduction sleeve is located at the fixes sleeve
Inside, it is described conduction sleeve side wall on be provided with boss, offered on the side wall of the fixes sleeve and the boss cooperate
The clamping through-hole of clamping.
Preferably, the nib further includes light source and light guide section, and the light guide section can receive the light of the light source output,
The light guide section is set in the outer surface of the conductive pen tip, and the conductive pen tip can carry out upper and lower in the light guide section
To movement.
Preferably, the light guide section includes light guide ring and fixed jaw, and the fixed jaw is fixed on the top of the light guide ring,
To the bend external of the light guide ring, the light source is located at the top of the fixed jaw at the top of the fixed jaw.
Second aspect of the embodiment of the present invention provides a kind of capacitance pen, and the capacitance pen includes first party of the embodiment of the present invention
Nib described in face and pen container, the nib are arranged in the front end of the pen container, are coated with conductive film on the inner wall of the pen container
Layer.
Beneficial effects of the present invention are as follows: nib provided by the present invention, can be received by conductive pen tip and conductive part
Then the signal that capacitance plate is sent sends the signal to other electronic devices and carries out after subsequent processing using shielding part to electricity
Rong Ping sends feedback signal, and then makes the location information of capacitance plate acquisition capacitance pen.Meanwhile the present invention is set on the position of nib
Pressure sensor is set, the thickness of nib person's handwriting when being write on capacitance plate can be changed by pressure sensor.It is whole
Nib structure is very compact, occupies little space, convenient for assembly.
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 schematic perspective view of nib described in the embodiment of the present invention 1；
Fig. 2 is the main view of nib described in the embodiment of the present invention 1；
Fig. 3 is the sectional view along A-A of Fig. 2；
Fig. 4 is the left view of Fig. 2；
Fig. 5 is the B-B direction cross-sectional view of Fig. 4；
Fig. 6 is the structural schematic diagram of conductive pen tip described in the embodiment of the present invention 1；
Fig. 7 is the structural schematic diagram of conductive part described in the embodiment of the present invention 1；
Fig. 8 is the structural schematic diagram of conducting part described in the embodiment of the present invention 1；
Fig. 9 is the structural schematic diagram of fixed part described in the embodiment of the present invention 1；
Figure 10 be conductive size described in the embodiment of the present invention 1 in a free state, conducting part and fixed part it is opposite
Positional structure schematic diagram；
Figure 11 is conductive size described in the embodiment of the present invention 1 when being in stress, conducting part and fixed part it is opposite
Positional structure schematic diagram；
Figure 12 is the schematic perspective view of shielding part described in the embodiment of the present invention 1；
Figure 13 is the main view of shielding part described in the embodiment of the present invention 1；
Figure 14 is the C-C of Figure 13 to cross-sectional view；
Figure 15 is the structural schematic diagram of insulation division described in the embodiment of the present invention 1；
Figure 16 is the structural schematic diagram of light guide section described in the embodiment of the present invention 1；
Figure 17 is the structural schematic diagram of capacitance pen described in the embodiment of the present invention 2；
Figure 18 is the D-D of Figure 17 to cross-sectional view；
Figure 19 is the partial enlarged view in the portion E in Figure 18.
Appended drawing reference:
1, conductive pen tip, 2, conductive part, 3, shielding part, 4, insulation division, 5, conducting part, 6, pressure sensor, 7, fixed part,
8, light source, 9, light guide section, 10, light-strip, 11, pen container；
2-1, limiting section；
3-1, the first platform, 3-2, the second platform；
4-1, insulator, 4-2, bending part；
5-1, conduction sleeve, 5-2, steel disc, 5-3, boss；
7-1, fixes sleeve, 7-2, buffer part, 7-3, clamping through-hole；
9-1, light guide ring, 9-2, fixed jaw.
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.Furthermore to provide clearer description and being more readily understood the application, each section in schema
There is no drawing according to its relative size, certain sizes are exaggerated compared with other scale dependents；Incoherent detail portion
Divide and also do not draw completely, in the hope of the succinct of schema.
Embodiment 1
As shown in Figures 1 to 5, the present embodiment proposes a kind of nib, which includes conductive pen tip 1, conductive part 2, screen
Portion 3, insulation division 4, conducting part 5, pressure sensor 6 and fixed part 7 are covered, the top of the conduction pen tip 1 opens up fluted, conductive part
2 bottom is inserted into the groove, and the top of conductive part 2 is connect by conducting part 5 with pressure sensor 6, and pressure sensor 6 is solid
Be scheduled in fixed part 7, conductive part 2, conducting part 5, pressure sensor 6 and fixed part 7 outside be provided with shielding part 3, shielding part 3
Insulation division 4 is provided between conductive part 2.
Specifically, the nib that the present embodiment is proposed is suitable for capacitance pen.The front end of nib of conductive material by being made
Conductive pen tip 1, which can be conductive POM or metal material.As shown in fig. 6, the whole shape of conductive pen tip 1
State is in reverse taper.The diameter of top to the end of i.e. conductive pen tip 1 is gradually reduced.Conductive pen tip 1 makes capacitance plate in order to prevent
At scratch, fillet can be processed in the end of conductive pen tip 1, so that the end of conductive pen tip 1 is more smooth, reduce conductive pen tip 1
Friction between capacitance plate.
The top of conductive pen tip 1 opens up groove, and the bottom which can accommodate conductive part 2 is inserted.The conductive part 2 is
Cylindrical structure is made of an electrically conducting material.It can be electrically connected between conductive pen tip 1 and conductive part 2.Conductive part 2 and conductive pen tip 1 it
Between using interference fit so that user can carry out demolition and replacement to conductive pen tip 1.In the present embodiment, conductive pen tip 1 and conduction
Structure composed by portion 2 can be used for receiving the signal of capacitance plate sending, then by 2 extraction wire of conductive part to circuit board or processing
Device carries out subsequent processing.For the ease of on conductive part 2 welding lead do not change its overall appearance to influence to assemble, can will lead
The top in electric portion 2 opens up gap, as shown in Figure 7.Conducting wire can be embedded in the gap and be welded by scolding tin with conductive part 2,
To make scolding tin and conducting wire that can be in the gap, the overall appearance of conductive part 2 will not influence.Further, it is also possible to passing
It leads and contact is set in portion 5, be attached by the contact with the external circuit board or processor.It is carried out in conductive part 2 and conducting part 5
When assembly, it is attached conductive part 2 with the contact.
The top of conductive part 2 is disposed with conducting part 5, pressure sensor 6 and fixed part 7.Wherein, as shown in figure 8, passing
Leading portion 5 includes conduction sleeve 5-1 and steel disc 5-2.Conduction sleeve 5-1 is tubular structure with a closed top.Conduct the bottom of sleeve 5-1
Portion can accommodate and fix the top of conductive part 2.Leading of welding on conductive part 2 is offered on the side wall of conduction sleeve 5-1
The through-hole of line cabling.It opens up fluted at the top center of conduction sleeve 5-1, steel disc 5-2 can be fixed in the groove, the steel disc
The top surface of 5-2 is towards pressure sensor 6.
As shown in figure 9, fixed part 7 includes fixes sleeve 7-1 and buffer part 7-2.Fixes sleeve 7-1 is cylinder with a closed top
Shape structure.Conducting part 5 is located at the inside of fixes sleeve 7-1.Top inside fixes sleeve 7-1 is provided with buffer part 7-2.It should
The bottom of buffer part 7-2 is provided with pressure sensor 6, and there are gaps between pressure sensor 6 and steel disc 5-2.Buffer part 7-2 can
For buffered silica gel, buffer function is primarily served, to be damaged when preventing pressure sensor 6 by larger pressure.In addition, in order to right
Conducting part 5, conductive part 2 and conductive pen tip 1 play positioning action, to prevent user from causing components to fall off in use.
The present embodiment is provided with corresponding clamping structure on conduction sleeve 5-1 and fixes sleeve 7-1.Specifically, in conduction sleeve
The boss 5-3 extended outward is set on the side wall of 5-1, and is opened on the position corresponding with boss 5-3 fixes sleeve 7-1
If being clamped through-hole 7-3.It then will be in the clamping through-hole 7-3 on the boss 5-3 insertion fixes sleeve 7-1 on conduction sleeve 5-1
To realize clamping, to ensure that relative position of the conduction sleeve 5-1 in fixes sleeve 7-1.Meanwhile in order to not influence pressure
Sensor 6 acquires the pressure that steel disc 5-2 is transmitted, and the height of the clamping through-hole 7-3 of fixes sleeve 7-1 is greater than conduction sleeve 5-
The height of 1 boss 5-3, to make conduction sleeve 5-1 that can be moved in fixes sleeve 7-1.
In the present embodiment, conductive pen tip 1, conductive part 2 and conducting part 5 are that an entirety can be along the central axis of conductive part 2
Line direction is mobile.Conductive pen tip 1 conducts the boss 5-3 of sleeve 5-1 when being in downward vertical state and not by external force
Lower surface be close to the lower surface of the clamping through-hole 7-3 of fixes sleeve 7-1, as shown in Figure 10.At this point, steel disc 5-2 and pressure
It is not contacted between sensor 6, the pressure collected of pressure sensor 6 is zero.Be in stress in conductive pen tip 1, i.e., by
When external force.It is mobile towards 6 direction of pressure sensor to conduct sleeve 5-1, steel disc 5-2 is contacted with pressure sensor 6, such as Figure 11
It is shown.Pressure sensor 6 collects pressure data, and the pressure data is reported to host or server and carries out subsequent processing.
Also, the collection point of pressure sensor 6, steel disc 5-2, conduction more accurate in order to the pressure for acquiring pressure sensor 6
The Impact direction of sleeve 5-1, conductive part 2 and conductive pen tip 1 will be maintained at as far as possible on same straight line.
The outside of conductive part 2, conducting part 5, pressure sensor 6 and fixed part 7 is provided with shielding part 3, which can
All or part of package conductive part 2.As shown in Figure 12 to Figure 14, shielding part 3 divides for two parts: the first mask segments and secondary shielding
Section.First mask segments are located at the lower section of secondary shielding section, solid by the second platform 3-2 between the first mask segments and secondary shielding section
Fixed connection.Fixed part 7 is located at the inside of secondary shielding section, and the outer wall of fixes sleeve 7-1 and the inner wall of secondary shielding section are fixed
Connection, the bottom of fixes sleeve 7-1 is contacted with the top surface of the second platform 3-2.It is flat that first is provided on the inner wall of first mask segments
Platform 3-1, the first platform 3-1 is located at the lower section of conducting part 5, and there are gaps between the first platform 3-1 and conducting part 5.This
Insulation division 4 is provided between one platform 3-1 and conductive part 2.Insulation division 4 includes insulator 4-1 and bending part 4-2.Such as Figure 15 institute
Show, insulator 4-1 is tubular structure, is provided with bending part 4-2 at the top of insulator 4-1.The overbending direction direction of bending part 4-2
The outside of insulator 4-1.Bending part 4-2 is in the gap between the first platform 3-1 and conducting part 5.The bottom surface of bending part 4-2
It is contacted with the top surface of the first platform 3-1.The side wall of insulator 4-1 is fixedly connected with the inner wall of the first mask segments.Insulator 4-1 energy
Enough realize the insulation between conductive part 2 and shielding part 3.
In addition, in order to avoid user is when dismantling conductive pen tip 1, due to the frictional force between conductive pen tip 1 and conductive part 2
Excessive to pull apart the conducting wire of the extraction of conductive part 2 so that conductive part 2 is connected to conductive pen tip 1 extracts together, influence that user uses asks
Topic.Limiting section 2-1 can be arranged in the present embodiment on the side wall of conductive part 2, and limiting section 2-1 can be flat positioned at conducting part 5 and first
In gap between platform 3-1.When user dismantles conductive pen tip 1, even if conductive part 2 follows conductive pen tip 1 to move down, still
Blocking due to the first platform 3-1 to limiting section 2-1, so that conductive part 2 is whole still in controlled range.
The nib that the present embodiment is proposed further includes light source 8 and light guide section 9.Wherein, light guide section 9 can receive the output of light source 8
Light.Light guide section 9 is set in the outer surface of conductive pen tip 1, and conductive pen tip 1 can carry out up and down direction in light guide section 9
It is mobile.
Specifically, the light that light source 8 issues can be incident in the light guide section 9 in the present embodiment.User can pass through the leaded light
See the light that light source 8 is issued in portion 9.The light source 8 can be tri coloured lantern, can be by issuing different colours by the key control light source 8
Light, and using software program carried out the color with the color of written handwriting or state of charge corresponding.To allow users to lead to
The color of light in light guide section 9 is crossed intuitively written handwriting color is adjusted and be selected, and understands current electric quantity in real time.
It is of course also possible to the meaning according to representated by the light that practical application scene and working environment issue the light source 8 is defined,
Such as instruction current working status, the upgrade status of program, bull bear position of signal etc..
As shown in figure 16, light guide section 9 specifically includes light guide ring 9-1 and fixed jaw 9-2, and light guide ring 9-1 and fixed jaw 9-2 are equal
It is made of the higher material of light transmittance.Light guide ring 9-1 is set on conductive pen tip 1.At least one is provided at the top of light guide ring 9-1
Bend external of the top of a fixed jaw 9-2, fixed jaw 9-2 to light guide ring 9-1.Light source 8 is located at the top of fixed jaw 9-2.Light
The light that source 8 issues is incident in fixed jaw 9-2, then light is directed in light guide ring 9-1 by fixed jaw 9-2.The position of light source 8 can
To be placed near light guide section 9, can also be placed on closer on the position of circuit board.Can nearby it guarantee positioned at light guide section 9
The light that light source 8 issues can be more fully incident in light guide section 9.But it is detrimental to the cabling of light source 8.Positioned at circuit board
It can nearby guarantee the convenience of 8 cabling of light source, but will cause the loss of light during optic path.For this feelings
Light source 8 is preferentially placed near circuit board by condition, the present embodiment.Then it is imported by the light that light-strip 10 exports light source 8
In light guide section 9.The light-strip 10 can select optical fiber.
Embodiment 2
As shown in Figures 17 to 19, the present embodiment proposes that a kind of capacitance pen, capacitance pen include nib and pen container 11, and nib is set
It sets and is coated with conductive film layer on the front end of pen container 11, the inner wall of pen container 11, or directly adopt conductive material.Wherein, written
Structure can refer to content documented by embodiment 1, no longer repeated herein.One end of the front end of pen container 11 is along written direction
Radius is gradually reduced, so that the inner wall of 11 front end of pen container is to contract.The fixed jaw 9-2 on light guide section 9 in nib can block
It connects on the inner wall of 11 front end of pen container.Light guide ring 9-1 is fixedly connected with 11 front end of pen container, to guarantee when dismantling conductive pen tip 1
Light guide section 9 will not be impacted.
In the present embodiment, the structure that conductive pen tip 1 and conductive part 2 in nib form can receive the letter that capacitance plate is sent
Number, and transmit the signal to and carry out subsequent processing in the external circuit board or processor.The external circuit board or processor pass through pen
Positive/negative charge is sent to human body by cylinder 11, makes to assemble positive negative charge on shielding part 3.Shielding part 3 is by positive negative charge with signal
Form is sent to capacitance plate, realizes that the signal between capacitance pen and capacitance plate transmits, to realize positioning.The extraction of shielding part 3 is led
Line ground connection, for the signal interference between screening conductive portion 2 and pen container 11.
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 the nib includes conductive pen tip, conductive part, shielding part, insulation division, conducting part, pressure
Force snesor and fixed part, the top of the conduction pen tip open up fluted, and the bottom of the conductive part is inserted into the groove,
Conducting part, longitudinal movement and the pressure sensing of the conducting part by the conductive part are provided at the top of the conductive part
The top of device contact, the conductive part is connect by the conducting part with the pressure sensor, and the pressure sensor is fixed
In the fixed part, the conductive part, conducting part, pressure sensor and fixed part outside be provided with shielding part, the screen
It covers and is provided with insulation division between portion and the conductive part.
2. nib according to claim 1, which is characterized in that the shielding part includes the first mask segments and secondary shielding
Section, the bottom of the secondary shielding section is fixed at the top of first mask segments, the insulation division is arranged in first screen
It covers between section and the conductive part, the conducting part, fixed part and pressure sensor are located in the secondary shielding section, and described
The bottom of conducting part is deeply into first mask segments.
3. nib according to claim 2, which is characterized in that it is flat to be provided with first on the inner wall of first mask segments
Platform, first platform is located at the lower section of the conducting part, and there are gap, institutes between first platform and the conducting part
Stating insulation division includes insulator and bending part, and the insulator is tubular structure, is provided with bending part at the top of the insulator,
The overbending direction of the bending part towards the outside of the insulator, the bending part in first platform and conducting part it
Between gap in, the bottom surface of the bending part is fixedly connected with the top surface of first platform, the side wall of the insulator and institute
The inner wall for stating the first mask segments is fixedly connected.
4. nib according to claim 3, which is characterized in that the conductive part is cylindrical structure, the conductive part
Limiting section is provided on side wall, and the limiting section is between the insulation division and the conducting part.
5. nib according to claim 2, which is characterized in that the conducting part includes conduction sleeve and steel disc, the biography
Guide sleeve cylinder is tubular structure with a closed top, and the top of the conductive part is inserted into the conduction sleeve, and with the conductive jacket
The inner wall of cylinder is fixedly connected, and the through-hole for conductive part outlet is offered on the side wall of the conduction sleeve, conducts the top of sleeve
It opens up fluted at portion center, is fixed with steel disc in the groove, the top surface of the steel disc is towards the pressure sensor.
6. nib according to claim 5, which is characterized in that the top of first mask segments and the secondary shielding section
Bottom between be fixedly connected by the second platform.
7. nib according to claim 6, which is characterized in that the fixed part includes fixes sleeve and buffer part, described
The outer wall of fixes sleeve is fixedly connected with the inner wall of the secondary shielding section, the bottom of the fixes sleeve and second platform
Top surface contact, the fixes sleeve is tubular structure with a closed top, and the top inside the fixes sleeve is fixed with buffering
Portion, the bottom of the buffer part are fixed with pressure sensor, and there are gaps between the pressure sensor and the steel disc, described
Conduction sleeve is located inside the fixes sleeve, is provided with boss, the side of the fixes sleeve on the side wall of the conduction sleeve
The clamping through-hole with boss cooperation clamping is offered on wall.
8. nib according to claim 1, which is characterized in that the nib further includes light source and light guide section, the leaded light
Portion can receive the light of the light source output, and the light guide section is set in the outer surface of the conductive pen tip, and the conductive stylus
Point can carry out the movement of up and down direction in the light guide section.
9. nib according to claim 8, which is characterized in that the light guide section includes light guide ring and fixed jaw, described solid
Determine the top that pawl is fixed on the light guide ring, bend external of the top of the fixed jaw to the light guide ring, the light source position
In the top of the fixed jaw.
10. a kind of capacitance pen, which is characterized in that the capacitance pen includes the described in any item nibs of claim 1 to 9 and pen
Cylinder, the nib are arranged in the front end of the pen container, are coated with conductive film layer on the inner wall of the pen container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910733157.8A CN110321018A (en) | 2019-08-09 | 2019-08-09 | A kind of written and capacitance pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910733157.8A CN110321018A (en) | 2019-08-09 | 2019-08-09 | A kind of written and capacitance pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110321018A true CN110321018A (en) | 2019-10-11 |
Family
ID=68125783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910733157.8A Pending CN110321018A (en) | 2019-08-09 | 2019-08-09 | A kind of written and capacitance pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110321018A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Application publication date: 20191011 |