CN204576542U - A kind of can the pen of typing fingerprint - Google Patents
A kind of can the pen of typing fingerprint Download PDFInfo
- Publication number
- CN204576542U CN204576542U CN201520232476.8U CN201520232476U CN204576542U CN 204576542 U CN204576542 U CN 204576542U CN 201520232476 U CN201520232476 U CN 201520232476U CN 204576542 U CN204576542 U CN 204576542U
- Authority
- CN
- China
- Prior art keywords
- control chip
- shaped pipe
- pen
- ink
- finger print
- 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
Links
Abstract
The utility model discloses a kind of can the pen of typing fingerprint, comprise penholder and ink refill, also comprise finger print collecting terminal, battery and identification control chip; Described finger print collecting terminal is arranged at the outside surface of penholder; Described ink refill is U-shaped pipe, and nib is located at U-shaped pipe one end wherein, and ink is located in a side pipe of the U-shaped pipe connecting nib, and the other end of U-shaped pipe, with paraffin sealing, is closed with air between paraffin and ink level; Described U-shaped pipe is wound with electric wire without outside the side tube wall of ink, and described electric wire is by identifying that control chip is electrically connected with battery; Described finger print collecting terminal is electrically connected with described identification control chip.The beneficial effects of the utility model are: structure is simple, and without the need to carrying out electromagnetic screen during use, cost is lower.
Description
Technical field
The utility model relates to a kind of writing implement, particularly relate to a kind of be used to specify end user can the pen of typing fingerprint.
Background technology
On I.D., the most significant personal information feature is name and photo.Along with the growth at litigant's age, photo is increasing with my current appearance difference.And name is originally exactly the personal identification code of giving a day after tomorrow.When a personal hand-held I.D. is said, I be exactly this certificate owner so-and-so, under the assistance getting rid of public security organ, general corporate social and individual, be difficult to determine it is whether genuine on earth that he says.Even if there are specialized equipment in the mechanisms such as bank, also only can judge the true and false of I.D., to the owner of possessor and I.D. whether same person, still be difficult to judge.In this case, examination hall cheating just becomes possibility.Cribber can enter for an examination with the I.D. of oneself, and when really taking an examination, giving test-taker enter examination hall by the I.D. of oneself.In a large amount of socialization examination, Jian Kaofang, the people taken an examination are not familiar with mutually, cannot fast verification identity, and such cheating just can be gone smoothly easily.The Chinese patent literature that publication number is " CN204044807U " discloses " special pen for examination of the anti-cheating of a kind of electronics ", comprises functional unit and pen core unit two parts; Wherein functional unit comprises wireless generation module, fingerprint instrument, lithium battery, support, miniature monitoring; Pen core unit comprises shell and pen core.The using method of this technical scheme is, first fingerprint instrument is touched with hand when taking an examination, the data terminal of supervisor will be sent to like this by wireless generation module, the pen making examinee hand-held docks with the relevant information of examinee, in answer process, miniature monitoring can the situation of monitoring examinee in real time, and can monitor video by the data terminal of wireless generation module transfer to supervisor, comprehensively like this prevents the generation of cheating without dead angle.The shortcoming of this technical scheme is, equipment is too complicated, needs to carry out electromagnetic screen to environment during use, manufactures with the actual cost used higher.
Summary of the invention
The utility model technical issues that need to address are, equipment is too complicated, need to carry out electromagnetic screen to environment during use, manufacture with the actual cost used higher, thus provide a kind of structure simple, without the need to carrying out electromagnetic screen during use, lower-cost can the pen of typing fingerprint.
To achieve these goals, the utility model adopts following technical scheme: a kind of can the pen of typing fingerprint, comprise penholder and ink refill, also comprise finger print collecting terminal, battery and identification control chip; Described finger print collecting terminal is arranged at the outside surface of penholder; Described ink refill is U-shaped pipe, and nib is located at U-shaped pipe one end wherein, and ink is located in a side pipe of the U-shaped pipe connecting nib, and the other end of U-shaped pipe, with paraffin sealing, is closed with air between paraffin and ink level; Described U-shaped pipe is wound with electric wire without outside the side tube wall of ink, and described electric wire is by identifying that control chip is electrically connected with battery; Described finger print collecting terminal is electrically connected with described identification control chip.
This programme is provided with finger print collecting terminal on penholder, and the data that finger print collecting terminal collects are admitted to identification control chip.Ink refill is designed to a U-shaped pipe, perfusion ink in a side pipe, and ink connects nib, and the mouth of pipe of another side pipe is closed with paraffin, thus between paraffin and ink level, enclose one section of air.Be wound with electric wire outside the tube wall at this section of air place, electric wire connects battery.The data that finger print collecting terminal collects with identify in control chip the preset fingerprint data comparison success that stores after, cell switch is switched on, electric wire starts heating power, air in U-shaped pipe is heated, positive pressure differential is produced with atmospheric pressure, the promotion of ink pressure difference, can continuously trickle out from nib, and the use pen that now user can continue is write.Melting point of paraffin wax is 47 DEG C-64 DEG C, be solid-state under normal temperature, can not cause closing and lose efficacy, and when electric wire heating U-shaped inner air tube, the surface of playing the contact tube wall of the paraffin of sealing process also produces trace and melts, and makes paraffin can produce trace in tube wall and slides.When finishing using, or user puts down pen temporarily, and finger leaves pen, finger print collecting terminal cannot provide finger print data to identification control chip, identify that control chip controls cell switch and closes, electric wire no longer heats, and the surface that paraffin trace melts also begins to cool down solidifies, again sealing is in U-shaped pipe, Air flow in U-shaped pipe, volumetric contraction, produces Negative Pressure Difference with atmospheric pressure, ink cannot flow out from nib again, and writing function is closed.After long-time use, ink level declines, and the air of U-shaped closed frame tube moves to nib place, and external atmosphere pressure promotes paraffin and synchronously moves to nib direction.If the finger print information that user is collected and not being inconsistent of presetting, identify that control chip refusal connects battery circuit, the air pressure in pen core cannot become large, and ink cannot flow out, and causes user to use.
As preferably, also comprise USB interface, described USB interface is located at described penholder tail end, is electrically connected with described identification control chip.For convenience of identifying that control chip is to the setting of preset fingerprint data and change, this programme devises USB interface to connect computer.
As preferably, also comprise temperature monitoring head, described temperature monitoring head is positioned at described electric wire away near nib one end, is electrically connected with described identification control chip.When electric wire heating heating U-shaped inner air tube, need to carry out necessary control to temperature, remain in temperature range that paraffin melts completely, avoid the too high paraffin of temperature to melt completely and flow out U-shaped pipe.
As preferably, described penholder xsect is triangle, and described finger print collecting terminal has two, lays respectively at two sides of penholder.In order to improve the accuracy of fingerprint collecting coupling, penholder is arranged to triangular prism shaped by this programme, and a finger print collecting terminal is respectively established in two adjacent faces.
As preferably, described battery is rechargeable lithium battary.Lithium battery volume is little, is applicable to being used on pen.Rechargeable lithium battary decreases the wasting of resources, and charging capable of circulation is reused.
In sum, the beneficial effects of the utility model are: structure is simple, and without the need to carrying out electromagnetic screen during use, cost is lower.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Wherein: 1 penholder, 2 ink refills, 3 finger print collecting terminals, 4 identify control chip, 5 batteries, 6 temperature monitoring heads, 7USB interface, 21 inks, 22 paraffin, 23 electric wires.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is further described.
Embodiment as shown in Figure 1, a kind of can the pen of typing fingerprint, have the penholder 1 that is triangular prism shaped, wherein the outside surface of two sidewalls is provided with finger print collecting terminal 3.Be provided with ink refill 2 in penholder, the shape of ink refill is U-shaped pipe, is connected with nib below one end that U-shaped pipe is slightly long, and filling with in this section of pipe has ink 21, and the other end is slightly short, with paraffin 22 sealing port, is closed with one section of air between ink level and paraffin; Electric wire 23 is wound with outside the tube wall of this section of U-shaped pipe that paraffin is closed.The power supply of electric wire is the battery 5 being arranged on penholder top, and what adopt in this example is rechargeable lithium battary, both electrical connections.Penholder top is also provided with and identifies control chip 4, and finger print collecting terminal is electrically connected with identification control chip, and the finger print information collected is delivered to identification control chip.Identification chip also controls the break-make of battery.Near the upper end of electric wire, be provided with a temperature monitoring head 6, be used for monitoring the environment temperature in penholder, temperature monitoring head is also electrically connected with identification control chip.The upper end of penholder is provided with USB interface 7, is electrically connected with identification control chip, is used for connecting computer, carries out data preset and duty setting identification control chip.
Of the present utility model a kind of can the pen of typing fingerprint, need before use by USB interface, pen to be connected on computer in advance, the finger print information of the user gathered in advance is stored in and identifies in control chip, user is needed normally to hold a pen in use, thumb and the forefinger of finger touch respectively on finger print collecting terminal, the finger print information that finger print collecting terminal collection two is pointed is delivered to and identifies in control chip, compare with the finger print information preset in identification control chip, after comparison success, identify that control chip connects battery circuit, electric wire heating power, air in pen core U-shaped pipe is heated, air pressure in U-shaped pipe is greater than external atmosphere pressure, promote ink to flow out from nib along with writing of user.Melting point of paraffin wax is 47 DEG C-64 DEG C, be solid-state under normal temperature, can not cause closing and lose efficacy, and when electric wire heating U-shaped inner air tube, the surface of playing the contact tube wall of the paraffin of sealing process also produces trace and melts, and makes paraffin can produce trace in tube wall and slides; In heating process, temperature monitoring head continuous surveillance environment temperature, feeds back to identification control chip, carries out fine adjustment to temperature by temperature information.When finishing using, or user puts down pen temporarily, and finger leaves pen, finger print collecting terminal cannot provide finger print data to identification control chip, identify that control chip controls cell switch and closes, electric wire no longer heats, and the surface that paraffin trace melts also begins to cool down solidifies, again sealing is in U-shaped pipe, Air flow in U-shaped pipe, volumetric contraction, produces negative pressure with atmospheric pressure, ink cannot flow out from nib again, and writing function is closed.After long-time use, ink level declines, and the air of U-shaped closed frame tube moves to nib place, and external atmosphere pressure promotes paraffin and synchronously moves to nib direction.If the finger print information that user is collected and not being inconsistent of presetting, identify that control chip refusal connects battery circuit, the air pressure in pen core cannot become large, and ink cannot flow out, and causes user to use.Therefore, use of the present utility model a kind of can the pen of typing fingerprint, only default in the owner of the finger print information identified in control chip, could activate identification control chip, pen can be used, and other people cannot activate identification control chip, cannot use pen.Originally can a structure of typing fingerprint simple, without the need to carrying out electromagnetic screen during use, cost is lower, and large-scale application, in the examination hall of written exam, can effectively contain the fraudulent means acted as fraudulent substitute for a person.
Claims (5)
1. can the pen of typing fingerprint, comprise penholder (1) and ink refill (2), it is characterized in that, also comprise finger print collecting terminal (3), battery (5) and identify control chip (4); Described finger print collecting terminal is arranged at the outside surface of penholder; Described ink refill is U-shaped pipe, and nib is located at U-shaped pipe one end wherein, and ink (21) is located in a side pipe of the U-shaped pipe connecting nib, and the other end of U-shaped pipe, with paraffin (22) sealing, is closed with air between paraffin and ink level; Described U-shaped pipe is wound with electric wire (23) without outside the side tube wall of ink, and described electric wire is by identifying that control chip is electrically connected with battery; Described finger print collecting terminal is electrically connected with described identification control chip.
2. according to claim 1 a kind of can the pen of typing fingerprint, it is characterized in that, also comprise USB interface (7), described USB joint is located at described penholder tail end, is electrically connected with described identification control chip.
3. according to claim 1 and 2 a kind of can the pen of typing fingerprint, it is characterized in that, also comprise temperature monitoring head (6), described temperature monitoring head is positioned at described electric wire away near nib one end, is electrically connected with described identification control chip.
4. according to claim 1 and 2 a kind of can the pen of typing fingerprint, it is characterized in that, described penholder xsect is triangle, and described finger print collecting terminal has two, lays respectively at two sides of penholder.
5. according to claim 1 and 2 a kind of can the pen of typing fingerprint, it is characterized in that, described battery is rechargeable lithium battary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232476.8U CN204576542U (en) | 2015-04-17 | 2015-04-17 | A kind of can the pen of typing fingerprint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232476.8U CN204576542U (en) | 2015-04-17 | 2015-04-17 | A kind of can the pen of typing fingerprint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204576542U true CN204576542U (en) | 2015-08-19 |
Family
ID=53869148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520232476.8U Expired - Fee Related CN204576542U (en) | 2015-04-17 | 2015-04-17 | A kind of can the pen of typing fingerprint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204576542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475157A (en) * | 2016-09-29 | 2017-03-08 | 西安交通大学 | A kind of paper substrate micro-fluid chip wax crayon device and its application |
| CN107571664A (en) * | 2017-09-25 | 2018-01-12 | 石家庄蜗牛文具有限公司 | Smart pen and smart pen system |
-
2015
- 2015-04-17 CN CN201520232476.8U patent/CN204576542U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475157A (en) * | 2016-09-29 | 2017-03-08 | 西安交通大学 | A kind of paper substrate micro-fluid chip wax crayon device and its application |
| CN106475157B (en) * | 2016-09-29 | 2019-03-01 | 西安交通大学 | A kind of paper base micro-fluid chip wax crayon device and its application |
| CN107571664A (en) * | 2017-09-25 | 2018-01-12 | 石家庄蜗牛文具有限公司 | Smart pen and smart pen system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204576542U (en) | A kind of can the pen of typing fingerprint | |
| CN212515721U (en) | Intelligent track acquisition pen | |
| CN208128287U (en) | A kind of intelligence pencil box | |
| CN205853694U (en) | A kind of writing pen with several functions | |
| CN206863840U (en) | A kind of Internet of Things smart lock based on iris recognition | |
| CN208225014U (en) | A kind of Bluetooth multifunctional capacitance pen | |
| CN211180856U (en) | Data information safety storage device | |
| CN212809161U (en) | Digital pen capable of remote transmission | |
| CN215219668U (en) | Writing system for capacitive whiteboard | |
| CN109435538A (en) | A kind of multifunctional pen | |
| CN205880863U (en) | Portable intelligent japanese translating equipment | |
| CN204791318U (en) | Portable online payment terminal | |
| CN205058949U (en) | Writing brush | |
| CN207704325U (en) | Double-screen electronic notepad | |
| CN212847672U (en) | Artificial intelligence teaching device applied to Buddhism field | |
| CN105761742A (en) | A music playing pen cap | |
| CN206423573U (en) | A kind of emergency power formula duplicate protection electronic cigarette | |
| CN206498458U (en) | Intelligent mobile communication equipment | |
| CN106354283A (en) | Fingerprint switch electronic sign pen | |
| CN218240859U (en) | Electronic notebook | |
| CN207370710U (en) | Sticking type electrocardiogram acquisition storage device and system | |
| CN209388286U (en) | Anti- cheating intelligent handwriting sheet based on nonpaperlized examination | |
| CN206162419U (en) | From capacitanc bluetooth intelligence writing pen of taking scanning function | |
| CN213024333U (en) | Electronic writing pen based on infrared induction | |
| CN207965970U (en) | A kind of usb intelligent shoes folder |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20160417 |