CN208834272U - A kind of writer be passive electrical magnetic pen - Google Patents
A kind of writer be passive electrical magnetic pen Download PDFInfo
- Publication number
- CN208834272U CN208834272U CN201821535543.3U CN201821535543U CN208834272U CN 208834272 U CN208834272 U CN 208834272U CN 201821535543 U CN201821535543 U CN 201821535543U CN 208834272 U CN208834272 U CN 208834272U
- Authority
- CN
- China
- Prior art keywords
- iron core
- pen
- writer
- core
- passive electrical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Pens And Brushes (AREA)
Abstract
The utility model discloses a kind of writer be passive electrical magnetic pens, including pen core, the first iron core and iron core cockpit, coil is arranged with outside first iron core, first iron core is fixed on iron core cockpit close to one end of pen core pen tip, the second iron core, elastomeric element, regulator board and the first structure matched with the regulator board are successively arranged in the iron core cockpit from front to back, the pen core passes through the center of the first iron core and then pushes the movement of the second iron core；The regulator board pass through when rotated surface contacted with first structure surface make regulator board generate axial displacement, to change the axial displacement of elastomeric element.The utility model regulator board pass through when rotated surface contacted with first structure surface make regulator board generate axial displacement, to change the axial displacement of elastomeric element, so that actual size when writer be passive electrical magnetic pen is dispatched from the factory is equal to standard size, it can guarantee that the writing weight sense of every writer be passive electrical magnetic pen is consistent, be conducive to produce in batches, can be widely applied to information input equipment field.
Description
Technical field
The utility model relates to information input equipment field, especially a kind of writer be passive electrical magnetic pen.
Background technique
With the fast development of computer technology, various hardware devices be also it is with rapid changepl. never-ending changes and improvements, emerge one after another.In input equipment
In, in order to be more conducive to the demand of handwriting and input of drawing, there are various hand-written drawing input equipments, including handwriting pad,
Drawing board etc. can be collectively referred to as " drawing board ".
Drawing board can technically be divided into resistance-type, condenser type, electromagnetic type, surface acoustic wave type, optics (infrared) etc..Wherein
Electromagnetic type is most widely used, and is approved by market.Electromagnetic type drawing board is divided to active and two kinds passive again.Correspondingly, electromagnetism
The time writer for being included in formula drawing board system is also divided to active and two kinds passive.The frequency size variation of writer be passive electrical magnetic pen can pass through
Become capacitance technology or becomes inductive technologies to realize.Become the electromagnetic type drawing board system of inductive technologies using writer be passive electrical magnetic pen, initially
When, changed inductance is in parallel with the capacitor on PCBA, and antenna plate can emit a frequency and charge to pen；When antenna plate stops sending out
When penetrating, Pen Association becomes emitted energy, in parallel with the fixed capacity on PCBA when inductance changes on pen, meeting from energy is received
Change the frequency of pen transmitting, and then enable antenna plate that can obtain different frequencies, generates different pen pressure values and (reflect the weight of writing
Sense) variation.
The change inductive technologies of writer be passive electrical magnetic pen pass through the iron in mobile solenoid mostly using in the solenoid of coiling
Core, and then change inductance value；Or in online two iron core of same axis, an iron core winding, another iron core not coiling passes through two iron
The distant relationships of core change, and reach the variation purpose of inductance value.The former is because wanting coiling on solenoid coil, so the diameter meeting of pen
It is thick compared with the latter；And the former, coil is wound on solenoid coil, increase coil between iron core at a distance from so that the former energy
Loss is also big compared with the latter.
However, be made of at present using the writer be passive electrical magnetic pen of the structure of two iron core distant relationships more than one piece part, each zero
Part has respective foozle, and each part is unlike material again, so can often generate when assembling production, size is inconsistent to be asked
Topic, when writer be passive electrical magnetic pen being caused to be dispatched from the factory, the axial displacement space of inner resilient members is less than or greater than the axial displacement of standard
Space (i.e. the actual size of writer be passive electrical magnetic pen is less than or greater than standard size), it is difficult to guarantee that the writing of every writer be passive electrical magnetic pen is light
Double infection is consistent, and is unfavorable for producing in batches.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is that: a kind of writer be passive electrical magnetic pen that consistency is good is provided.
Technical solution adopted in the utility model is: a kind of writer be passive electrical magnetic pen, including pen core, the first iron core and iron core base
Cabin, is arranged with coil outside first iron core, and first iron core is fixed on iron core cockpit close to one end of pen core pen tip, described
Be successively arranged from front to back in iron core cockpit the second iron core, elastomeric element, regulator board and matched with the regulator board first
Structure, the pen core pass through the center of the first iron core and then push the movement of the second iron core；The regulator board passes through table when rotated
Face is contacted with first structure surface makes regulator board generate axial displacement, to change the axial displacement of elastomeric element.
Further, the regulator board and the contact surface of first structure are the first inclined-plane, the first structure and regulator board
Contact surface is the second inclined-plane.
Further, diaphragm is additionally provided between the first iron core and the second iron core.
Further, pen core fixture is additionally provided between the second iron core and elastomeric element.
Further, the tail end of the pen core is equipped with ladder.
Further, the elastomeric element includes silica gel stick and the spring for being coated at silica gel stick, and the silica gel stick and pen core press from both sides
Tool is fixedly connected.
Further, the iron core base is additionally provided with PCBA circuit board out of my cabin.
Further, the regulator board is equipped with rotating handle.
Further, the center of first iron core is provided with first through hole, and the center of second iron core is provided with the second through-hole,
The diameter of the first through hole is greater than the diameter of the second through-hole.
Further, outer diameter of the outer diameter of first iron core less than the second iron core.
The beneficial effects of the utility model are: the writer be passive electrical magnetic pen of the utility model, be additionally arranged regulator board and with the tune
The first structure that pressing plate matches, regulator board pass through surface when rotated and contact that generate regulator board axial with first structure surface
Displacement, to change the axial displacement of elastomeric element, the axial displacement by changing elastomeric element makes writer be passive electrical magnetic pen dispatch from the factory
When actual size be equal to standard size, can guarantee that the writing weight sense of every writer be passive electrical magnetic pen is consistent, be conducive to batch
Production.
Detailed description of the invention
Fig. 1 is the stereogram exploded view of the utility model writer be passive electrical magnetic pen；
Fig. 2 is the structural schematic diagram after the assembly of the utility model writer be passive electrical magnetic pen；
Fig. 3 is the cross-sectional view of the utility model regulator board；
Fig. 4 is the cross-sectional view of the utility model first structure.
Specific embodiment
The utility model is further explained and is illustrated with specific embodiment with reference to the accompanying drawings of the specification.
Referring to Figures 1 and 2, a kind of writer be passive electrical magnetic pen of the utility model, including pen core 1, the first iron core 2 and iron core cockpit 4,
It is arranged with coil 21 outside first iron core 2, first iron core 1 is fixed on iron core cockpit 4 close to one end of 1 pen tip of pen core,
Be successively arranged from front to back in the iron core cockpit 4 second iron core 42, elastomeric element, regulator board 46 and with 46 phase of regulator board
The first structure 47 of cooperation, the pen core 1 pass through the center of the first iron core 2 and then push the movement of the second iron core 42；The pressure regulation
Plate 46 is contacted by surface with 47 surface of first structure when rotated makes regulator board 46 generate axial displacement, to change elastic portion
The axial displacement of part.
The prior art generally uses the iron core for there be not coiled wire-wound coil using the writer be passive electrical magnetic pen of the structure of two iron core distant relationships
In the structure close to pen tip；Its pen tip heads on the iron core for not having coiled wire-wound coil, when pen tip stress, can force and not have coiled wire-wound coil
Iron core causes the variation of inductance close to the iron core for having coiled wire-wound coil；But this structure often distance among two iron cores, can not
Too far, so the elasticity member of very thin elastic material composition can only be placed in, after a protracted use, elasticity member meeting elasticity is tired
It is weary, cause the distance between two iron cores out of control, which just can not work normally.
The writer be passive electrical magnetic pen of the utility model equally causes inductance to change using the structure of two iron core distant relationships, but
There is the iron core (i.e. the first iron core) of coiled wire-wound coil close to pen tip unlike in structure, and pen core passes through in the first iron core
The heart is pushed to the iron core (i.e. the second iron core) for not having coiling, and this structure can allow the rear of the second iron core to have enough spaces, can
To remove design flexibility component, pen tip is allowed to have excellent force feedback performance.And this anterior end of pen is the structure of wound core, with line
Circle is wound on solenoidal change induction structure and compares, and the diameter of pen is thinner, therefore appearance can be done relatively thin, also more beautiful；
The energy that pen obtains, also compared with around the big of structure on the solenoid；Also without excessively thin elastic parts, life of product is good.
When the second iron core is pushed, the inductance value on coiled wire-wound coil can change the utility model, inductance and the PCBA electricity of variation
Capacitor on the plate of road is in parallel, and antenna plate can emit a frequency and charge to pen, and when antenna plate stops emitting, Pen Association is from receiving energy
Amount, is changed to emitted energy, and the wire-wound inductor on pen changes, and with the fixed capacity on PCBA circuit board, can change pen transmitting
Frequency generate the variation of different pen pressure values so that antenna plate can obtain different frequencies.
As shown in Figure 1, the utility model the first iron core 2 and the second iron core 42 are hollow structure, can accommodating pen refill 1 exist
Inside moves axially so；And the pen tip of pen core 1, on a left side, pen end is on the right side.As depicted in figs. 1 and 2, iron core cockpit 4 includes
Mutually matched front 41 and bottom (i.e. first structure) 47, the first iron core 2 are fixed on the front of iron core cockpit 4 from pen tip direction
On 41；And the second iron core 42 is then fitted into iron core cockpit 4 by a tail direction；First iron core 2 be it is fixed, the second iron core 42 is
It can be pushed in iron core cockpit 4 by pen core 1.Bottom 44 can combine composition iron core base with front 41 in rotary manner
Cabin.
The mode that regulator board 46 generates axial displacement with the contact of first structure 47 when rotated can be through inclined-plane (two
The contact surface of person be inclined-plane) height variation generate axial displacement mode.
Elastomeric element, for providing reversed active force to pen core 1, so that pen core 1 obtains the weight write when writing
Sense.In addition, elastomeric element additionally provides certain elastic allowance, reality when by axial displacement writer be passive electrical magnetic pen can be dispatched from the factory
Border size is equal to standard size.Elastomeric element can use spring, rubber bar (such as silica gel stick) flexible structure, can also
To be composite construction that spring and rubber bar etc. form.
Referring to Fig.1, Fig. 3 and Fig. 4 is further used as preferred embodiment, the regulator board 46 and first structure 27
Contact surface is the first inclined-plane 462, and the contact surface of the first structure 47 and regulator board 46 is the second inclined-plane 471.
Wherein, the first inclined-plane 462 and the second inclined-plane 471, equal out of plumb or the pen core for being not parallel to time writer are axial.First
The tilt angle and angled manner (such as left bank, right bank) on inclined-plane 462 and the second inclined-plane 471 can be according to actual needs
Flexibly choose.
The contact surface of regulator board 46 and first structure 27 has been all made of the structure on inclined-plane, such regulator board 46 when rotated because
Contact with first structure 47 is contact of incline plane, so can be raised and lowered along inclined-plane, and then changes the sky for accommodating elastomeric element
Between, so that elastomeric element moves axially so, it can so change weight sense when pen is write.
Referring to Fig.1, it is further used as preferred embodiment, is additionally provided between the first iron core 2 and the second iron core 42 thin
Diaphragm 3.
The utility model the first iron core 2 and the second iron core 42 this two iron core, when pen core 1 is not write, it is necessary to keep one solid
Fixed and accurate distance, so centre has pressed from both sides a piece of thickness accurately diaphragm 3, to ensure the distance between two iron cores.
Referring to Fig.1, it is further used as preferred embodiment, is additionally provided with pen core between the second iron core 42 and elastomeric element
Fixture 43.
The pen core fixture 43 of the utility model, for clamping pen core 1.
Referring to Fig.1, it is further used as preferred embodiment, the tail end of the pen core 1 is equipped with ladder 11.
Wherein, ladder 11, for pushing the second iron core 42.
Referring to Fig.1, it is further used as preferred embodiment, the elastomeric element includes silica gel stick 44 and is coated at silica gel
The spring 45 of stick 44, the silica gel stick 44 are fixedly connected with pen core fixture 43.
The utility model silica gel stick 44 and spring 45, for providing reversed active force to pen core 1, so that pen core 1 is in book
The weight sense write is obtained when writing.Specifically, the partial-length of silica gel stick 44 is securable in pen core fixture 43, and silica gel stick
It is cased with spring 45 outside 44, when 1 stress of pen core, silica gel stick 44 and spring 45 can be toward the bottoms (i.e. first structure) of iron core cockpit
47 directions force, to obtain reversed active force.And the contact surface of silica gel stick 44 or spring 45 and regulator board 46 can be plane.
Referring to Fig. 2, it is further used as preferred embodiment, is additionally provided with PCBA circuit board 5 outside the iron core cockpit 4.
Wherein, PCBA circuit board 5 is electrically connected with coil 21, using the inductive switching that will change as the variation of frequency, Jin Erling
Antenna plate can obtain different frequencies, generate different pen pressure values.Specifically, after PCBA circuit board 5 is located at iron core cockpit 4
Face can be fixedly connected by modes such as screws with iron core cockpit 4.
Referring to Fig.1, it is further used as preferred embodiment, the regulator board 46 is equipped with rotating handle 461.
The utility model by the rotating handle 461 added come so that regulator board 46 rotate it is more convenient.Rotating handle 461 can be with
Expose 4 outer surface of iron core cockpit in part.
It is further used as preferred embodiment, the center of first iron core is provided with first through hole, second iron core
Center be provided with the second through-hole, the diameter of the first through hole is greater than the diameter of the second through-hole.
The first through hole of the first iron core of the utility model, the diameter compared with the second through-hole of the second iron core is big, and pen core can be allowed saturating
The ladder of pen core tail end is crossed to push the second iron core.
It is further used as preferred embodiment, the outer diameter of the outer diameter of first iron core less than the second iron core.
The utility model does not have the second iron core outer diameter of coiling, bigger than the first iron core of coiling；Close to the one of the first iron core
End, the second iron core reduced diameter, so that the overall appearance of pen, will not have the second iron core for there be not coiling because of inside and cause appearance
Lofty, overall appearance consistency is preferable.
The working principle of the writer be passive electrical magnetic pen of the utility model are as follows: when pen core pen tip writes stress, pen core passes through first
It is clamped behind the center of iron core and the center of the second iron core by pen core fixture, pushes the second iron core along axis by the ladder of pen core tail end
To movement, thus formed at a distance from different between the second iron core in the first iron core, so that the inductance value on coil changes, hair
The inductance for changing is in parallel with the fixed capacity on PCBA circuit board, and then changes the frequency of pen transmitting, generates different pen pressure values
Variation, while the second iron core will drive pen core fixture axially movable and squeeze silica gel stick and spring, give pen core reversed effect
Power, so that pen core has weight sense when writing.In addition, the utility model be additionally arranged regulator board and matched with the regulator board
One structure, when the actual size when writer be passive electrical magnetic pen to be made is dispatched from the factory is equal to standard size or obtains different writing weight senses,
Only need to rotate the rotating handle of regulator board, so that regulator board with the way of contact on first structure surface because changing (such as the inclined-plane contacted
It is raised and lowered) and axial displacement is generated, regulator board, which generates axial displacement, can enable the space hair for accommodating silica gel stick and spring
It is raw to change, allow silica gel stick and spring also to generate the corresponding axial displacement (actual size etc. when writer be passive electrical magnetic pen can be made to dispatch from the factory
In standard size or obtain different writing weight senses).
It is to be illustrated to the preferable implementation of the utility model, but the utility model is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Shape or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (10)
1. a kind of writer be passive electrical magnetic pen, it is characterised in that: including pen core, the first iron core and iron core cockpit, first iron core it is outer around
Equipped with coil, first iron core is fixed on iron core cockpit in one end of pen core pen tip, the iron core cockpit from front to back
It is successively arranged the second iron core, elastomeric element, regulator board and the first structure matched with the regulator board, the pen core passes through the
The center of one iron core pushes the movement of the second iron core in turn；The regulator board passes through surface when rotated and contacts with first structure surface
Regulator board is set to generate axial displacement, to change the axial displacement of elastomeric element.
2. a kind of writer be passive electrical magnetic pen according to claim 1, it is characterised in that: contact of the regulator board with first structure
Face is the first inclined-plane, and the contact surface of the first structure and regulator board is the second inclined-plane.
3. a kind of writer be passive electrical magnetic pen according to claim 1, it is characterised in that: between the first iron core and the second iron core also
Equipped with diaphragm.
4. a kind of writer be passive electrical magnetic pen according to claim 3, it is characterised in that: between the second iron core and elastomeric element also
Equipped with pen core fixture.
5. a kind of writer be passive electrical magnetic pen according to claim 4, it is characterised in that: the tail end of the pen core is equipped with ladder.
6. a kind of writer be passive electrical magnetic pen according to claim 4, it is characterised in that: the elastomeric element includes silica gel stick and outer
It is placed on the spring of silica gel stick, the silica gel stick is fixedly connected with pen core fixture.
7. a kind of writer be passive electrical magnetic pen according to claim 1-6, it is characterised in that: the iron core base is also set out of my cabin
There is PCBA circuit board.
8. a kind of writer be passive electrical magnetic pen according to claim 1-6, it is characterised in that: the regulator board is equipped with rotation
Handle.
9. a kind of writer be passive electrical magnetic pen according to claim 1-6, it is characterised in that: the center of first iron core
It is provided with first through hole, the center of second iron core is provided with the second through-hole, and the diameter of the first through hole is greater than the second through-hole
Diameter.
10. a kind of writer be passive electrical magnetic pen according to claim 1-6, it is characterised in that: outside first iron core
Outer diameter of the diameter less than the second iron core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821535543.3U CN208834272U (en) | 2018-09-19 | 2018-09-19 | A kind of writer be passive electrical magnetic pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821535543.3U CN208834272U (en) | 2018-09-19 | 2018-09-19 | A kind of writer be passive electrical magnetic pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208834272U true CN208834272U (en) | 2019-05-07 |
Family
ID=66314116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821535543.3U Withdrawn - After Issue CN208834272U (en) | 2018-09-19 | 2018-09-19 | A kind of writer be passive electrical magnetic pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208834272U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109032396A (en) * | 2018-09-19 | 2018-12-18 | 深圳市友基技术有限公司 | A kind of writer be passive electrical magnetic pen |
| US11287906B2 (en) | 2018-09-19 | 2022-03-29 | Hanvon Ugee Technology Co., Ltd. | Passive electromagnetic fountain pen |
| US11360583B2 (en) | 2018-09-19 | 2022-06-14 | Hanvon Ugee Technology Co., Ltd. | Electromagnetic fountain pen |
-
2018
- 2018-09-19 CN CN201821535543.3U patent/CN208834272U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109032396A (en) * | 2018-09-19 | 2018-12-18 | 深圳市友基技术有限公司 | A kind of writer be passive electrical magnetic pen |
| CN109032396B (en) * | 2018-09-19 | 2020-03-24 | 深圳汉王友基科技有限公司 | Passive electromagnetic pen |
| WO2020056833A1 (en) * | 2018-09-19 | 2020-03-26 | 深圳市友基技术有限公司 | Passive electromagnetic pen |
| US11256344B2 (en) | 2018-09-19 | 2022-02-22 | Hanvon Ugee Technology Co., Ltd. | Passive electromagnelic pen |
| US11287906B2 (en) | 2018-09-19 | 2022-03-29 | Hanvon Ugee Technology Co., Ltd. | Passive electromagnetic fountain pen |
| US11360583B2 (en) | 2018-09-19 | 2022-06-14 | Hanvon Ugee Technology Co., Ltd. | Electromagnetic fountain pen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208834272U (en) | A kind of writer be passive electrical magnetic pen | |
| CN109032396A (en) | A kind of writer be passive electrical magnetic pen | |
| CN208834271U (en) | A kind of passive electromagnetic water outlet pen | |
| CN106354285A (en) | Passive electromagnetic pen with ballpoint refill | |
| WO2020154702A1 (en) | Accessory for attachment to a portable interactive programmable device | |
| CN209305180U (en) | A kind of electromagnetism water outlet pen | |
| CN109597504B (en) | Variable capacitance type electromagnetic touch pen and touch system thereof | |
| CN215264752U (en) | Pen and electronic device | |
| CN109002197A (en) | A kind of passive electromagnetic water outlet pen | |
| CN208938071U (en) | A kind of time writer | |
| CN111158510B (en) | Stylus control circuit and capacitive stylus | |
| CN109177585A (en) | A kind of electromagnetism water outlet pen | |
| CN108984005A (en) | A kind of time writer | |
| US11507189B1 (en) | System and method for a haptic thin-film actuator on active pen to provide variable writing pressure feedback | |
| US20170153721A1 (en) | Active stylus | |
| CN211479098U (en) | Folding drawing board | |
| CN102298454A (en) | Coordinate indicating device | |
| CN206224403U (en) | Writer be passive electrical magnetic pen with atom refill | |
| CN207503180U (en) | MousePen | |
| CN214474911U (en) | Capacitance pen | |
| CN217521576U (en) | Active capacitance pen structure with pen point fixed on pen body | |
| CN110297553A (en) | Time writer and preparation method thereof | |
| CN217213667U (en) | Electromagnetic pen | |
| CN211454546U (en) | Passive capacitance finger pen | |
| TW200411568A (en) | Electromagnetic induction pen-like device with writing function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190507 Effective date of abandoning: 20200324 |
|
| AV01 | Patent right actively abandoned |