CN205899501U - Smart mobile phone electric capacity pen and smart mobile phone with function of weighing - Google Patents
Smart mobile phone electric capacity pen and smart mobile phone with function of weighing Download PDFInfo
- Publication number
- CN205899501U CN205899501U CN201620468385.9U CN201620468385U CN205899501U CN 205899501 U CN205899501 U CN 205899501U CN 201620468385 U CN201620468385 U CN 201620468385U CN 205899501 U CN205899501 U CN 205899501U
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- China
- Prior art keywords
- mobile phone
- smart mobile
- weight
- weighing
- signal
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- 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.)
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Abstract
The utility model relates to an intelligence mobile phone technology field especially relates to a smart mobile phone electric capacity pen and smart mobile phone with function of weighing. The utility model discloses the function of weighing has been added in the electric capacity pen. Be connected the resistance strain gauge formula sensor of setting in electric capacity pen nib and the electric capacity pen body to set up the breach in order hooking the heavy object in the nib, thereby can make on the nib transmits resistance strain gauge formula sensor with the weight of heavy object, the weight of rethread resistance strain gauge formula sensor perception heavy object, thus realize weighing, and can show the weight of heavy object on the display screen. The user has had a smart mobile phone that has this kind of electric capacity pen, just need not hand -carry the electronic scale and go out, just can follow at any time to take this electric capacity pen out in the smart mobile phone and be used for weighing when shopping need be weighed to the deception in shopping weight by not sincere retailer has been avoided, very convenient and practical.
Description
Technical field
This utility model is related to smart mobile phone technical field, more particularly, to a kind of smart mobile phone electric capacity with function of weighing
Pen and smart mobile phone.
Background technology
People are away from home and are frequently necessary to do shopping, and today's society some booths pedlar does not pay attention to morals and gives short weight, and day is amassed
Month tired give people to cause not small loss, and carry with an electronic scale and go out very inconvenient, give people to cause larger tired
Disturb.
Utility model content
In view of drawbacks described above present in prior art, technical problem to be solved in the utility model is to provide one kind
There is smart mobile phone capacitance pen and the smart mobile phone of function of weighing, to solve to carry with when people in prior art are away from home
The inconvenient problem that electronic scale brings.This utility model is achieved by the following technical solution:
A kind of smart mobile phone capacitance pen with function of weighing, including a body and the nib being arranged on described body end,
It is provided with resistance strain-gauge transducer, differential amplifier circuit, analog to digital conversion circuit, processor, power management in described body
Module, high-voltage driving circuit, battery unit and display screen；
Described processor is connected with described nib by described high-voltage driving circuit, is driven by described high-voltage driving circuit
The described nib transmitting signal of telecommunication；
Breach for hooking weight is offered on described nib, described written and described resistance strain-gauge transducer
Input connects, and described nib is used for carrying weight, and the weight transmitting of described weight is sensed to described resistance-strain chip
Device；
The outfan of described resistance strain-gauge transducer is connected with the input of described differential amplifier circuit, described resistance
The weight signal of described weight is converted into the signal of telecommunication by strain-gauge transducer, and the described signal of telecommunication is sent to described differential put
Big circuit；
The outfan of described differential amplifier circuit is connected with the input of analog-digital conversion circuit as described, described differential amplification electricity
The described signal of telecommunication is amplified by road, and the signal of telecommunication after amplifying is sent to analog-digital conversion circuit as described；
The outfan of analog-digital conversion circuit as described is connected with described processor, and analog-digital conversion circuit as described is by after described amplification
The signal of telecommunication be converted to digital signal, and described digital signal be sent to described processor processed；
Described battery unit is connected with described processor by described power management module, described processor and described display
Screen connects.
Further, described smart mobile phone capacitance pen also includes wireless communication module, described wireless communication module with described
Processor connects.
Further, described wireless communication module includes wi-fi module and/or bluetooth module.
Further, described display screen is electronic ink screen.
Further, described battery unit includes the button cell of some series connection.
Further, the diameter of described button cell is less than 5 millimeters.
A kind of smart mobile phone, including smart mobile phone body and any one smart mobile phone capacitance pen as above, described
Containing cavity for housing described capacitance pen is offered on smart mobile phone body, one end of described containing cavity is opening, described electricity
Rong Bike integrally inserts described containing cavity by described opening.
Compared with prior art, this utility model adds function of weighing in capacitance pen.By capacitance pen nib and electric capacity
In a pen body, the resistance strain-gauge transducer of setting connects, and opens up breach in nib to hook weight, thus pen can be made
Head is by the weight transmitting of weight to resistance strain-gauge transducer, then the weight by resistance strain-gauge transducer perception weight
Amount, thus realizing weighing, and can show the weight of weight on a display screen.User has the intelligent handss with this capacitance pen
Machine, avoids the need for carrying with electronic scale and gos out, can extract this electric capacity when shopping needs to weigh at any time from smart mobile phone out
Pen is used for weighing, thus the deception avoiding by non-honest retailer in shopping weight, very convenient and practical.
Brief description
What Fig. 1: this utility model provided has the surface structure of smart mobile phone capacitance pen of function of weighing and state of weighing
Schematic diagram；
Fig. 2: the electrical block diagram of above-mentioned capacitance pen；
The surface structure schematic diagram of the smart mobile phone with above-mentioned capacitance pen that Fig. 3: this utility model provides.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.
As shown in reference to Fig. 1 and Fig. 2, the smart mobile phone capacitance pen with function of weighing that this utility model provides includes
Body 1 and the nib 2 being arranged on a body 1 end, be provided with a body 1 resistance strain-gauge transducer 5, differential amplifier circuit 6,
Analog to digital conversion circuit 7, processor 8, power management module 10, high-voltage driving circuit 12, battery 11 unit and display screen 4.
Processor 8 is passed through high-voltage driving circuit 12 and is connected with nib 2, drives nib 2 transmitting by high-voltage driving circuit 12
The signal of telecommunication.Processor 8 can apply high pressure by high-voltage driving circuit 12 to nib 2, thus driving nib 2 to launch the signal of telecommunication,
When nib 2 touch user writes on the screen in smart mobile phone, the region that is written of touch screen can absorb this signal of telecommunication, so that it is determined that going out
Written 2 writing positions on the touchscreen.
Breach 3 for hooking weight 15, the input of nib 2 and resistance strain-gauge transducer 5 are offered on nib 2
Connect, nib 2 is used for carrying weight 15, and by the weight transmitting of weight 15 to resistance strain-gauge transducer 5.As shown in figure 1,
When weighing, upper, down, a body 1 is used for staff and grips, for making weight 15 not landing on breach 3, breach 3 nib 2 body 1
As far as possible towards the direction of a body 1.
The outfan of resistance strain-gauge transducer 5 is connected with the input of differential amplifier circuit 6, and resistance-strain chip passes
The weight signal of weight 15 is converted into the signal of telecommunication by sensor 5, and the signal of telecommunication is sent to differential amplifier circuit 6.Resistance strain gage
Formula sensor 5 make use of the strain effect of metallic conductor, using metallic conductor as foil gauge, when foil gauge is subject to mechanical stress
When, the size with the mechanical stress being subject to is produced respective change by its resistance.Weight 15 is applied to foil gauge by its weight
Plus mechanical stress, thus lead to the resistance of foil gauge that respective change occurs, by detecting the resistance variations of foil gauge thus can examine
Measure the weight of weight 15.
The outfan of differential amplifier circuit 6 is connected with the input of analog to digital conversion circuit 7, and differential amplifier circuit 6 is by telecommunications
Number it is amplified, and the signal of telecommunication after amplifying is sent to analog to digital conversion circuit 7.The variable quantity of resistance strain gage is very small, is
Detect small resistance change, need by differential amplifier circuit 6, the signal of telecommunication to be amplified so that late-class circuit can
To receive and to detect.
The outfan of analog to digital conversion circuit 7 is connected with processor 8, and the signal of telecommunication after analog to digital conversion circuit 7 will amplify is changed
For digital signal, and digital signal is sent to processor 8 is processed.Battery 11 unit passes through power management module 10 and place
Reason device 8 connects, and processor 8 is connected with display screen 4.Processor 8 can draw the weight of weight 15 according to the digital signal receiving,
And weight is shown on the display screen 4, for reference.
Smart mobile phone capacitance pen also includes wireless communication module 9, and wireless communication module 9 is connected with processor 8.So, electricity
The weight signal of weight 15 is sent on the smart mobile phone being matched with capacitance pen by Rong Bike by wireless communication module 9, and
Show on the display screen 4 of smart mobile phone.Wireless communication module 9 includes wi-fi module and/or bluetooth module.Capacitance pen can pass through
The direct-connected mode of wi-fi is connected with smart mobile phone, then weight signal is sent to smart mobile phone it is also possible to pass through bluetooth module
With after smart mobile phone pairing, weight signal is sent to smart mobile phone.
Display screen 4 adopts electronic ink screen, and electronic ink screen has extremely strong savings advantage, can improve the electricity of capacitance pen
Pond 11 cruising time.Battery 11 unit includes the button cell 11 of some series connection, for not affecting the thickness of capacitance pen, button cell
11 diameter is less than 5 millimeters, and so, the thickness of the smart mobile phone mating with capacitance pen can also be effectively controlled.
As shown in figure 3, this utility model additionally provides a kind of smart mobile phone, this smart mobile phone includes smart mobile phone body 13
As above any one smart mobile phone capacitance pen, smart mobile phone body 13 offers the containing cavity for housing capacitance pen,
One end of containing cavity is opening 14, and capacitance pen integrally can insert containing cavity by opening 14, thus with smart mobile phone body 13
Form an entirety.So, people only need to carry with such smart mobile phone and just can take when needing at any time
Go out capacitance pen therein to be used for weighing, it is to avoid carry with the inconvenience of electronic scale.
Finally it is noted that the various embodiments described above are merely to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail to this utility model with reference to the foregoing embodiments, those of ordinary skill in the art should manage
Solution: it still can be modified to the technical scheme described in previous embodiment, or special to wherein part or all of technology
Levy and carry out equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this utility model and respectively implement
The scope of example technical scheme.
Claims (7)
1. a kind of smart mobile phone capacitance pen with function of weighing, including a body and the nib being arranged on described body end, its
Be characterised by, be provided with described body resistance strain-gauge transducer, differential amplifier circuit, analog to digital conversion circuit, processor,
Power management module, high-voltage driving circuit, battery unit and display screen；
Described processor is connected with described nib by described high-voltage driving circuit, is driven described by described high-voltage driving circuit
The nib transmitting signal of telecommunication；
Breach for hooking weight, the described written input with described resistance strain-gauge transducer are offered on described nib
End connects, and described nib is used for carrying weight, and by the weight transmitting of described weight to described resistance strain-gauge transducer；
The outfan of described resistance strain-gauge transducer is connected with the input of described differential amplifier circuit, described resistance-strain
The weight signal of described weight is converted into the signal of telecommunication by sheet type sensor, and the described signal of telecommunication is sent to described differential amplification electricity
Road；
The outfan of described differential amplifier circuit is connected with the input of analog-digital conversion circuit as described, and described differential amplifier circuit will
The described signal of telecommunication is amplified, and the signal of telecommunication after amplifying is sent to analog-digital conversion circuit as described；
The outfan of analog-digital conversion circuit as described is connected with described processor, analog-digital conversion circuit as described by described amplify after electricity
Signal is converted to digital signal, and described digital signal is sent to described processor is processed；
Described battery unit is connected with described processor by described power management module, and described processor is with described display screen even
Connect.
2. there is the smart mobile phone capacitance pen of function of weighing as claimed in claim 1 it is characterised in that also including radio communication
Module, described wireless communication module is connected with described processor.
3. there is the smart mobile phone capacitance pen of function of weighing as claimed in claim 2 it is characterised in that described radio communication mold
Block includes wi-fi module and/or bluetooth module.
4. there is the smart mobile phone capacitance pen of function of weighing as claimed in claim 1 it is characterised in that described display screen is electricity
Sub- ink screen.
5. there is the smart mobile phone capacitance pen of function of weighing as claimed in claim 1 it is characterised in that described battery unit bag
Include the button cell of some series connection.
6. smart mobile phone capacitance pen as claimed in claim 5 is it is characterised in that the diameter of described button cell is less than 5 millimeters.
7. a kind of smart mobile phone is it is characterised in that include smart mobile phone body and as described intelligence arbitrary in claim 1 to 6
Expert's machine capacitance pen, described smart mobile phone body offers the containing cavity for housing described capacitance pen, described containing cavity
One end is opening, and described capacitance pen can integrally insert described containing cavity by described opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620468385.9U CN205899501U (en) | 2016-05-20 | 2016-05-20 | Smart mobile phone electric capacity pen and smart mobile phone with function of weighing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620468385.9U CN205899501U (en) | 2016-05-20 | 2016-05-20 | Smart mobile phone electric capacity pen and smart mobile phone with function of weighing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205899501U true CN205899501U (en) | 2017-01-18 |
Family
ID=57766301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620468385.9U Expired - Fee Related CN205899501U (en) | 2016-05-20 | 2016-05-20 | Smart mobile phone electric capacity pen and smart mobile phone with function of weighing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205899501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114241917A (en) * | 2021-12-28 | 2022-03-25 | 昆山国显光电有限公司 | Flexible curled display device and flexible display terminal |
-
2016
- 2016-05-20 CN CN201620468385.9U patent/CN205899501U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114241917A (en) * | 2021-12-28 | 2022-03-25 | 昆山国显光电有限公司 | Flexible curled display device and flexible display terminal |
| CN114241917B (en) * | 2021-12-28 | 2024-01-09 | 昆山国显光电有限公司 | Flexible crimp display device and flexible display terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20170520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |