CN208593198U - Smart pen - Google Patents
Smart pen Download PDFInfo
- Publication number
- CN208593198U CN208593198U CN201820742613.6U CN201820742613U CN208593198U CN 208593198 U CN208593198 U CN 208593198U CN 201820742613 U CN201820742613 U CN 201820742613U CN 208593198 U CN208593198 U CN 208593198U
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- CN
- China
- Prior art keywords
- inkholder
- smart pen
- circuit board
- pressure sensor
- ink
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of smart pen, including nib, penholder and the inkholder being set in the penholder, the nib includes pen tip, the inkholder is provided with first pressure sensor on one end of the pen tip, circuit board is additionally provided in the penholder, the first pressure sensor is electrically connected at the circuit board, controller is provided on the circuit board, the first pressure sensor detects the pressure of liquid in the inkholder and is sent to the controller, the controller determines the surplus of ink in the inkholder according to the pressure that the first pressure inductor is recognized.Smart pen provided by the utility model can accurately detect out the surplus of ink in inkholder.
Description
Technical field
The utility model relates to a kind of smart pens.
Background technique
The existing pen with inkholder needs to increase ink in time since the capacity of inkholder is limited, to prevent
It influences to use without ink in inkholder.The method of the surplus of detection ink is generally by naked-eye observation at present, that is, pen
It is provided with transparent region on shell, the ink in inkholder can be watched by the transparent region, and is inferred to the storage ink
The surplus of ink in cylinder.However, this inaccurate by the testing result being inferred to again after naked-eye observation.
Utility model content
The purpose of this utility model is to provide a kind of smart pens of surplus that can accurately detect out ink.
In order to solve the above-mentioned technical problem, the utility model provides a kind of smart pen, including nib, penholder and is set to
Inkholder in the penholder, the nib includes pen tip, and the inkholder is provided with first on one end of the pen tip
Pressure sensor is additionally provided with circuit board in the penholder, and the first pressure sensor is electrically connected at the circuit board, institute
It states and is provided with controller on circuit board, the first pressure sensor detects the pressure of liquid in the inkholder and is sent to institute
Controller is stated, the controller determines ink in the inkholder according to the pressure that the first pressure inductor is recognized
Surplus.
First pressure sensor is provided on the inkholder of smart pen provided by the utility model, the first pressure passes
Sensor is used to detect the pressure of the liquid in the inkholder and sends a signal to controller, and the controller receives signal and controls
It makes the wireless launcher and transmits a signal to external equipment, and the storage ink is calculated by the program of the external equipment
The surplus of liquid in cylinder.Therefore, the smart pen can accurately detect out the surplus of ink in inkholder.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, will make below to required in embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the schematic perspective view for the smart pen that the first embodiment of the utility model provides.
Fig. 2 is the dimensional decomposition structure diagram of Fig. 1.
Fig. 3 is the structural schematic diagram at another visual angle of Fig. 2.
Fig. 4 is the assembling schematic diagram that shaft cylinder is omitted in Fig. 1.
Fig. 5 is the structural schematic diagram at another visual angle of Fig. 4.
Fig. 6 is the cross-sectional view in Fig. 1 along line VI -- VI.
Fig. 7 is the structural schematic diagram for the smart pen that the second embodiment of the utility model provides.
Fig. 8 is the structural schematic diagram for the smart pen that the 3rd embodiment of the utility model provides.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the utility model embodiment, it is to be understood that the orientation of the instructions such as term " thickness " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
Imply or indicate that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
It please refers to Fig.1 to Fig.3, Fig. 1 is the smart pen schematic perspective view that the first embodiment of the utility model provides；
Fig. 2 is the dimensional decomposition structure diagram of Fig. 1；Fig. 3 is the structural schematic diagram at another visual angle of Fig. 2.The utility model provides one
Kind smart pen 100 a comprising nib 20, a penholder 30 and the inkholder 40 being set in the penholder 30.The nib
20 include a pen tip 22 that can be conductive, and a first pressure sensor 51 is provided on the inkholder 40, is gone back in the penholder 30
The battery 70 for being provided with a circuit board 60 and powering to the circuit board 60, the pen tip 22 are electrically connected at the circuit board
60, a controller 62 and a wireless launcher 64 are provided on the circuit board 60, the first pressure sensor 51 detects
The pressure of liquid in the inkholder 40 simultaneously sends a signal to the controller 62, and the controller 62 receives signal and controls
The wireless launcher 64 transmits signal.
In the present embodiment, the smart pen 100 is the capacitance pen for being provided with inkholder 40, the liquid in the inkholder 40
It is ink.
It is provided with first pressure sensor 51 on the inkholder 40 of smart pen 100 provided by the utility model, described first
Pressure sensor 51 is electrically connected at controller 62, and the first pressure sensor 51 is used to detect the liquid in the inkholder 40
The pressure of body simultaneously sends a signal to the controller 62, and the controller 62 receives signal and controls the wireless launcher 64
External equipment is transmitted a signal to, and the remaining of the liquid in the inkholder 40 is calculated by the program of the external equipment
Amount.Since first pressure sensor 51 can accurately detect out the pressure of the liquid in the inkholder 40, and pass through outside
The program of equipment calculates the surplus for accurately obtaining the liquid in the inkholder 40, and therefore, the smart pen 100 can be accurately
Detect the surplus of ink in inkholder 40.
Described written 20 further include that the written housing 26 of a proposition 24, one and a conducting wire 28, the pen tip 22 are installed on described
On proposition 24, the proposition 24 is connected to the inkholder 40, and the nib housing 26 is sheathed on the proposition 24.The pen
The outer surface of tongue 24 offers a container 242 along the length direction of the penholder 30, and the lip of the tongue of the proposition 24 is in correspondence
A connecting hole 244 is offered at the container 242, the container 242 is for accommodating the conducting wire 28, the connecting hole
244 one end for being used for the conducting wire 28 are connected to the pen tip 22 after passing through the connecting hole 244.
In the present embodiment, the pen tip 22 is electrically connected at the circuit board 60 by the conducting wire 28.
One end that the inkholder 40 is connected to the proposition 24 is provided with the first pressure sensor 51, that is, described
First pressure sensor 51 is set to the inkholder 40 adjacent to one end of the pen tip 22.
The penholder 30 includes a shaft cylinder 31, the connection frame 34 being set in the shaft cylinder 31, and is set to
An ink drawing device 36 in the connection frame 34, the circuit board 60 are set on the connection frame 34.The shaft cylinder
31 are provided with the first internal screw thread 312 adjacent to described written 20 one end, and the shaft cylinder 31 is far from written 20 other end
It is provided with the second internal screw thread 314.Periphery wall of the shaft cylinder 31 adjacent to described written 20 one end offers a guide runner
316, the guide runner 316 extends along the length direction of the shaft cylinder 31.
In the present embodiment, the shaft cylinder 31 is circular cylinder.
The connection frame 34 includes that one first connection frame 342 and one second connection frame 344, the ink drawing device 32 are set
It is placed between the first connection frame 342 and the second connection frame 344, the circuit board 60 is set to the first connection frame 342
On.The first connection frame 342 includes a support plate 3421, from the opposite two sides of the support plate 3421 towards ipsilateral extension
Two extension boards 3423, and several stiffening plates 3424 being connected between two extension boards 3423.The support plate
The two sides at 3421 opposite both ends offer a blocked hole 3425 respectively, and each blocked hole 3425 extends to corresponding extension board
3423.The support plate 3421 is convexly equipped with several positioning columns 3437 facing away from the side of the stiffening plate 3424.These stiffening plates
3424 middle part offers a pocket 3438 respectively.The connecting cylinder 3442 of the second connection frame 344 including general semicircular in shape,
Several stiffening plates 3444 being set in the connecting cylinder 3442, and the blocked hole 3425 of the corresponding first connection frame 342
Several fixture blocks 3445 are convexly equipped with, the middle part of these stiffening plates 3444 offers a pocket 3448 respectively.The connecting cylinder 3442
Barrel on offer a guide runner 3449 along its length, the guide runner 3449 is adjacent to the inkholder 40.
The ink drawing device 36 is connected on the inkholder 40, that is, the ink drawing device 36 is connected to institute
State the one end of inkholder 40 far from the first pressure sensor 51.The ink drawing device 36 includes being connected to the storage ink
One connecting rod 362 of cylinder 40 is set to a piston 364 of described 362 one end of connecting rod, and is set to the connecting rod 362
One posting 366 of the other end, the piston 364 are slidably disposed between the connecting rod 362 and the inkholder 40,
The posting 366 is set to one end far from the inkholder 40.The connecting rod 362 is adjacent to one end of the inkholder 40
Equipped with a slide guide hole 3622 (as shown in Figure 6), the slide guide hole 3622 is connected to the inner space of the inkholder 40, the work
Plug 364 is slidably contained in the slide guide hole 3622.The piston 364, which is provided with, to pass through the guide runner 3449,316 simultaneously
Expose outside the shaft cylinder 31 one stirs column 3642, slides the piston 364 by stirring column 3642 described in operation, with to
Ink is pumped in the inkholder 40.One second pressure for being electrically connected at the circuit board 60 is provided in the posting 366
Force snesor 53 (as shown in Figure 6), the connecting rod 362 are connected to the second pressure sensor 53, that is, the second pressure
Sensor 53 is set to the one end of the connecting rod 362 far from the pen tip 22.The second pressure sensor 53 is for incuding
The smart pen 100 is when writing, pressure suffered by pen tip 22.
In other embodiments, other positions inside the penholder 30 also can be set in the second pressure sensor 53
It sets, only needs the connecting rod 362 that can be connected to the second pressure sensor 53.
The connecting rod 362 is made of an electrically conducting material, and the connecting rod 362 is electrically connected at the circuit board 60, described
Conducting wire 28 is electrically connected at the connecting rod 362 far from one end of the pen tip 22, that is, the pen tip 22 is by conducting wire 28 and even
Extension bar 362 is electrically connected at the circuit board 60.
Several blocked holes 63 are offered on the circuit board 60, these blocked holes 63 and several positioning columns 3437 are one by one
Corresponding, the circuit board 60 is provided with an electric connecting sheet 66 far from described written 20 one end, and the electric connecting sheet 66 is used for institute
It states circuit board 60 and is electrically connected at the battery 70.
The penholder 30 is provided with a columnar battery cover 72 far from described written 20 one end, in the battery cover 72
It is provided with spring 722, the spring 722 is for compressing the battery 70.The outer peripheral surface of the battery cover 72 offers external screw thread
724。
Also referring to Fig. 1 to Fig. 6, when assembling, the pen tip 22 is connected on the proposition 24, by the conducting wire 28
It is contained in the container 242, and one end of the conducting wire 28 passes through the connecting hole 244 and is electrically connected at the pen tip 22
On；The inkholder 40 is connected on the proposition 24 far from one end of the ink drawing device 36, and by the conducting wire
28 one end far from the pen tip 22 are connected in the connecting rod 362；The ink drawing device 36 is placed in described first
It connects between frame 342 and the second connection frame 344, and the fixture block 3445 of the second connection frame 344 is connected in described the respectively
In the blocked hole 3425 of one connection frame 342, at this point, the connecting rod 362 and the posting 366 are held on first connection
In the pocket 3448 for the stiffening plate 3444 that the pocket 3438 of the stiffening plate 3424 of frame 342 connect frame 344 with described second, and
Column 3642 is stirred across the guide runner 3449 on the piston 364；The circuit board 60 is connected to first connection
On frame 342, that is, the positioning column 3437 on the first connection frame 342 is connected in respectively in the blocked hole 63 of the circuit board 60；
The shaft cylinder 31 is inserted on the connection frame 34, the column 3642 of stirring is made to pass through the guide runner 3449 and expose outside institute
State shaft cylinder 31；The connector sleeve 26 is socketed on the proposition 24, and makes the external thread bolt connection of the connector sleeve 26 in institute
It states on the first internal screw thread 312 of shaft cylinder 31；The battery 70 is put into the one end of the shaft cylinder 31 far from the pen tip 22,
And the battery cover 72 is connected on the shaft cylinder 31, that is, the external screw thread 724 of the battery cover 72 is bolted in the penholder
Second internal screw thread 314 of cylinder 31.At this point, the spring 722 of the battery cover 72 compresses the battery 70, make battery 70 by being electrically connected
Contact pin 66 is electrically connected at the circuit board 60, to provide electricity to the circuit board 60.
In use, 22 stress of pen tip, described to be forced through the proposition 24, the inkholder 40 and connecting rod 362
On conduction to the second pressure sensor 53, the second pressure sensor 53 detects pressure and sends a signal to the control
Device 62 processed, the controller 62, which receives signal and controls the first pressure sensor 51, detects liquid in the inkholder 40
Pressure, the first pressure sensor 51 sends a signal to the controller 62, and the controller 62 receives signal and simultaneously controls
The wireless launcher 64 transmits signal, and the external equipments such as mobile phone, computer or intelligent wearable device receipts pass through after being connected to signal
The surplus of the liquid in the inkholder 40 is calculated in program, and shows on the external equipment, for user
It checks.
In the present embodiment, only in 22 stress of pen tip, the second pressure sensor 51 can just work, that is, when
When the pen tip 22 does not stress, the elements such as the first pressure sensor 51, second pressure sensor 53 and controller 62 will not
Work, so as to save electricity.
The smart pen 100 of the utility model passes through first pressure sensor 51, second pressure sensor 53 and controller 62
Equal elements can accurately detect out the pressure of the ink in the inkholder 40, and accurately be counted by the program of external equipment
The surplus for obtaining the liquid in the inkholder 40 is calculated, to enable users to the inkholder 40 for accurately understanding the smart pen 100
The surplus of interior ink, in order to take out ink in time.
In other embodiments, the second pressure sensor 53 also can be omitted, that is, when the pen of the smart pen 100
When point 22 is vertical downward, the first pressure sensor 51 detects the pressure of the liquid in inkholder 40 and sends a signal to institute
Controller 62 is stated, the controller 62, which receives signal and controls the wireless launcher 64, transmits signal, and external equipment receipts connect
The surplus of the liquid in the inkholder 40 is calculated after to signal by program, and is shown on the external equipment
Come.
In other embodiments, first pressure sensor 51 is the diffused-silicon pressure sensing being set in the inkholder 40
Device.
Referring to Fig. 7, the structural schematic diagram for the smart pen that the second embodiment that Fig. 7 is the utility model provides.This is practical
The structure for the smart pen that novel second embodiment provides is similar to the structure for the smart pen that first embodiment provides, difference
Be: in the second embodiment, the smart pen further includes that the alarm that circuit board and controller 62 are electrically connected is arranged in
Device 66.In the present embodiment, the warning device 66 is set on the penholder 30, and the warning device 66 can be instruction
Lamp, voice guard, vibration alarm etc..A preset value is provided in controller on the circuit board, when first pressure
When the pressure that power inductor 51 detects is less than the preset value, the controller controls the warning device 66 and starts, that is, institute
It states controller and controls that the indicator light show, the voice guard sounding or the vibration alarm vibrate, to prompt user
Ink is taken out in time.In use, the first pressure sensor 51 detects the pressure of the liquid in the inkholder 40, described
One pressure sensor 51 sends a signal to the controller 62, and the controller 62 receives signal and compared with the preset value
Compared with when being less than the preset value, the controller 62 controls the warning device 66 and starts, and controls the wireless transmission dress
64 transmission signals are set, the external equipments such as mobile phone, computer or intelligent wearable device receipts, which are connected to after signal, is calculated institute by program
The surplus of the liquid in inkholder 40 is stated, and is shown on the external equipment；When being greater than the preset value, the control
Device 62 processed only controls the wireless launcher 64 and transmits signal, and the external equipments such as mobile phone, computer or intelligent wearable device receipts connect
The surplus of the liquid in the inkholder 40 is calculated after to signal by program.
The warning device 66 of smart pen in the present embodiment can remind user to take out ink to the inkholder 40 in time,
It is easy to use.
Referring to Fig. 8, the structural schematic diagram for the smart pen that the 3rd embodiment that Fig. 8 is the utility model provides.This is practical
The structure for the smart pen that novel 3rd embodiment provides is similar to the structure for the smart pen that first embodiment provides, difference
Be: in the 3rd embodiment, the smart pen further includes the residue display device for being electrically connected at the controller 62
68, the residue display device 68 is used to show the headroom data of the ink in the inkholder 40.It is described remaining in the present embodiment
Quantity display apparatus 68 is set on the penholder 30.The residue display device 68 is display screen.In use, the first pressure
Sensor 51 detects the pressure of the liquid in the inkholder 40, and the first pressure sensor 51 sends a signal to the control
Device 62, the controller 62 calculates liquid residue after receiving signal, and controls the residue display device 68 and show the storage
The headroom data of ink in ink cylinder 40, to facilitate user to be understood more than the ink in the inkholder 40 of the smart pen in time
Amount, meanwhile, the controller 62 controls the wireless launcher 64 and transmits signal, mobile phone, computer or intelligent wearable device etc.
External equipment receives the surplus for being connected to the liquid being calculated after signal by program in the inkholder 40, and sets in the outside
It is standby above to show.Certainly, controller 62 can not also send a signal to other external equipments, but only pass through smart pen sheet
Body is shown.
In other embodiments, it can also be provided with together in the smart pen on the circuit board and the control
The warning device 66 and residue display device 68 that device 62 processed is electrically connected.
It is the embodiment of the utility model embodiment above, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the utility model embodiment principle, several improvements and modifications can also be made, these improvement
Also it is considered as the protection scope of the utility model with retouching.
Claims (15)
1. a kind of smart pen, including nib, penholder and the inkholder being set in the penholder, which is characterized in that the nib
Including pen tip, the inkholder is provided with first pressure sensor on one end of the pen tip, also sets up in the penholder
There is circuit board, the first pressure sensor is electrically connected at the circuit board, and controller is provided on the circuit board, described
First pressure sensor detects the pressure of liquid in the inkholder and is sent to the controller, and the controller is according to
The pressure that first pressure inductor is recognized determines the surplus of ink in the inkholder.
2. smart pen according to claim 1, which is characterized in that be additionally provided on the circuit board for ink is remaining
Amount is sent to the wireless launcher of other devices.
3. smart pen according to claim 1, which is characterized in that the pen tip is electrically connected at the circuit by conducting wire
Plate.
4. smart pen according to claim 3, which is characterized in that be connected with ink drawing device, institute on the inkholder
Stating ink drawing device includes connecting rod that can be conductive, and the connecting rod is electrically connected at the circuit board, and the conducting wire is separate
One end of the pen tip is electrically connected at the connecting rod.
5. smart pen according to claim 4, which is characterized in that be additionally provided in the penholder and be connected to the pen tip
And for controlling the second pressure sensor whether first pressure sensor works, the second pressure sensor is electrically connected at
The circuit board.
6. smart pen according to claim 5, which is characterized in that the second pressure sensor is set to the connecting rod
One end far from the pen tip.
7. smart pen according to claim 4, which is characterized in that the connecting rod is equipped with adjacent to one end of the pen tip and leads
Slide opening, the slide guide hole are connected to the inner space of the inkholder, and the ink drawing device further includes being set to described lead
Piston in slide opening.
8. smart pen according to claim 4, which is characterized in that be additionally provided with connection frame, the circuit in the penholder
Plate and the ink drawing device are set on the connection frame.
9. smart pen according to claim 8, which is characterized in that the connection frame includes the first connection frame and the second connection
Frame, the ink drawing device are set between the first connection frame and the second connection frame, and the circuit board is set to
On first connection frame.
10. smart pen according to claim 1, which is characterized in that the first pressure sensor is to be set to the storage
Diffusion silicon pressure sensor in ink cylinder.
11. smart pen according to claim 1, which is characterized in that be additionally provided in the penholder and supplied to the circuit board
The battery of electricity, the battery are connected to the one end of the circuit board far from the nib.
12. smart pen according to claim 1, which is characterized in that the smart pen be additionally provided be electrically connected at it is described
The warning device of circuit board is provided with a preset value in the controller on the circuit board, when the first pressure inductor is examined
When the pressure measured is less than the preset value, the controller controls the alarm activation.
13. smart pen according to claim 12, which is characterized in that the warning device is indicator light, voice guard
Or vibration alarm.
14. smart pen according to claim 1, which is characterized in that the smart pen further includes being electrically connected at the electricity
The residue display device of road plate, the residue display device are used to show the headroom data of the ink in the inkholder.
15. smart pen according to claim 14, which is characterized in that the residue display device is display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820742613.6U CN208593198U (en) | 2018-05-17 | 2018-05-17 | Smart pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820742613.6U CN208593198U (en) | 2018-05-17 | 2018-05-17 | Smart pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208593198U true CN208593198U (en) | 2019-03-12 |
Family
ID=65600517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820742613.6U Expired - Fee Related CN208593198U (en) | 2018-05-17 | 2018-05-17 | Smart pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208593198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254075A (en) * | 2019-07-26 | 2019-09-20 | 青岛罗博数码科技有限公司 | A kind of smart pen ink consumption monitoring method |
-
2018
- 2018-05-17 CN CN201820742613.6U patent/CN208593198U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254075A (en) * | 2019-07-26 | 2019-09-20 | 青岛罗博数码科技有限公司 | A kind of smart pen ink consumption monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518172 43 Universiade Software Town, 8288 Longgang Avenue, Henggang Street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Ruoyu Technology Co.,Ltd. Address before: 518172 43 Universiade Software Town, 8288 Longgang Avenue, Henggang Street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN ROYOLE TECHNOLOGIES Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |