CN208335284U - Class management terminal with identification verification function - Google Patents
Class management terminal with identification verification function Download PDFInfo
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- CN208335284U CN208335284U CN201820904363.1U CN201820904363U CN208335284U CN 208335284 U CN208335284 U CN 208335284U CN 201820904363 U CN201820904363 U CN 201820904363U CN 208335284 U CN208335284 U CN 208335284U
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Abstract
The utility model relates to management terminal device fields, more particularly to a kind of class management terminal with identification verification function, including installs case, cylinder is fixed in installs case, first piston and second piston are successively slidably connected in cylinder from below to up, cylinder is divided into first chamber by first piston and second piston from top to down, second chamber and third chamber, support spring is connected between third chamber bottom surface and first piston, second chamber is provided with volatile thimerosal, elastic balloon is fixed on first chamber upper side wall, reset spring is provided in air bag, fingerprint identification module is fixed on air bag, fingerprint identification module and first chamber inner wall are slidably connected；Third chamber bottom end is communicated with escape pipe, and escape pipe top is fixed in installs case one side wall.Solve the problems, such as that existing teaching usually occurs that fingerprint recognition is unsuccessful and germ residual in fingerprint recognition by the register terminal device of management of fingerprint.
Description
Technical field
The utility model relates to management terminal device fields, and in particular to a kind of class management with identification verification function
Terminal.
Background technique
Traditional classroom is based on labor management, for example for student attendance problem, traditional Work attendance method is just
It is to be completed in such a way that teacher's roll-call, student's response, teacher record on roll book, this mode causes every class to be attended class
A large amount of time progress attendance related work is all taken before, influences student's learning time, while reducing the teaching of teacher
Time.
In order to solve this problem, many schools are registered using punched-card machine now, and this mode of registering can save
Still since school's people's quantity is more, usually there is the problem of germ mutually infects in the time in classroom of academics and students, for example,
There are infectious diseases, the classmates of flu such as classmate's flu to would potentially result in residual in fingerprint clocking-in machine after registering by fingerprint clocking-in machine
There are germ, it may cause the student that other progress fingerprints are checked card and infect germ.In addition, for existing fingerprint clocking-in machine,
Usually because on the finger of people the reasons such as excessively dry or hidropedesis cause to identify it is unsuccessful, it is too dry for finger
People usually need to breathe out without a break could be identified on finger successfully, and much infectious disease be by saliva borne, which increase
The probability that disease infects, such way are simultaneously unhygienic.
Utility model content
The technical issues of solution of the utility model is to provide a kind of class management terminal with identification verification function,
With solve existing teaching by fingerprint register management terminal device usually occur in fingerprint recognition fingerprint recognition not at
The problem of function and germ remain.
Base case provided by the utility model are as follows: the class management terminal with identification verification function, including installs case,
Be fixed with cylinder in installs case, successively slidably connect first piston and second piston in cylinder from below to up, first piston and
Cylinder is divided into first chamber, second chamber and third chamber, third chamber bottom surface and first by second piston from top to down
Support spring is connected between piston, second chamber is provided with volatile thimerosal, is fixed with bullet on first chamber upper side wall
Property air bag, is provided with reset spring in air bag, is fixed with fingerprint identification module, fingerprint recognition mould perpendicular to reset spring on air bag
Block and first chamber inner wall are slidably connected；
Third chamber bottom end is communicated with escape pipe, and escape pipe top is fixed in installs case one side wall, and escape pipe top is set
It is equipped with the gas outlet of the outlet on fingerprint identification module, efferent duct is communicated in second chamber, efferent duct top, which is connected with, to be used for
The atomizer of thimerosal is sprayed on fingerprint identification module；It is communicated on air bag and pushes channel, push channel bottom end and efferent duct
Connection pushes the first plugging block slidably connected in channel for blocking efferent duct, and setting is cored in the first plugging block, the
Pulling spring is connected between one plugging block top and efferent duct；Sliding cavity, sliding cavity are additionally provided on the installs case side wall
It is oppositely arranged, slidably connects in sliding cavity by movable plate with gas outlet, press spring by being connected between movable plate and sliding cavity, it is sliding
The first fixed connecting plate on dynamic cavity wall, by the second connecting plate being fixed on movable plate for being contacted with the first connecting plate, the
Electromagnet is connected between one connecting plate and the second connecting plate, electromagnet, which is mounted on, pushes channel top, the first connecting plate and electricity
The power supply for being powered to electromagnet is also connected between magnet.
The working principle and advantage of the utility model are: in use, when someone press...withes one's finger dynamic fingerprint identification module,
Fingerprint identification module identifies the fingerprint of people, meanwhile, fingerprint identification module extruding gasbag, air bag compresses so that first blocks
Block along pushing slideway to move downward and block efferent duct, meanwhile, air bag compresses so that second piston moves downward, second chamber
Interior hydraulic increase, so that first piston moves downward, first piston is moved downward so that the indoor gas of third chamber is from gas outlet
It goes out, the dust on fingerprint identification module is cleared up, meanwhile, if the finger for pressing fingerprint identification module does not leave finger
Line identification module, the then gas that gas outlet is gone out only will partially be blown to by movable plate, since the first plugging block seals efferent duct
Stifled, just the thimerosal in second chamber just can not go out from efferent duct at this time, when press the finger of fingerprint identification module from
Fingerprint identification module is opened, due to the setting of support spring, so that escape pipe is still after finger leaves fingerprint identification module for efferent duct
It is blowing outward, at this moment, the indoor gas of third chamber goes out after-blow on by movable plate from gas outlet, so that by movable plate in air-flow
It is slided to the left under promotion along sliding cavity, the first connecting plate and the contact of the second connecting plate, so that electromagnet is powered, electromagnet is powered
The first plugging block for being internally provided with iron core is adsorbed afterwards, so that the first plugging block is along promotion channel upward sliding, it is defeated
Outlet pipe is opened, and first piston upward sliding under the support of support spring, first piston upward sliding makes in second chamber
Thimerosal enter efferent duct, be then sprayed on fingerprint identification module from atomizer and disappear to fingerprint identification module
Poison.
If since finger is dried excessively without fingerprint recognition success, then due to fingerprint recognition mould when first time fingerprint recognition
It is sprayed with the thimerosal of atomization on block, then continues when second of carry out fingerprint recognition remaining thimerosal on fingerprint identification module
By wet finger and then promote fingerprint recognition success, compared with breathing out against finger and realizing that finger is wet, it is viscous to avoid saliva
On finger, then germ is remained on fingerprint identification module when finger presses fingerprint identification module；In addition, thimerosal exists
Someone will carry out disinfection to fingerprint identification module after pressing fingerprint identification module, further avoid on fingerprint identification module
Germina infection；Meanwhile before thimerosal carries out disinfection to fingerprint identification module, the indoor thimerosal of third chamber will go out from gas outlet
It going, the gas gone out from gas outlet not only plays the role of cleaning to the dust on fingerprint identification module before sterilizing liquid disinfectant,
Meanwhile the gas gone out of gas outlet also acts the finger of detection people and whether leaves the function of fingerprint identification module, avoids sterilizing
Liquid is sprayed on the finger of people；When second piston slides down to second chamber and when efferent duct connectivity part, second piston continue to
Lower slider will make being blocked by second piston for efferent duct, and the thimerosal in second chamber just can not go out from efferent duct at this time,
The disinfection liquid measure that efferent duct is gone out is limited, avoids the thimerosal disposably gone out excessive.
Further, the second chamber is communicated with adding tube by bottom end, and adding tube top is located at installs case top, adding tube
Top is provided with adding mouth, and the capping for blocking adding mouth is provided at adding mouth.
By the setting of adding tube, the thimerosal in second chamber can be added at any time, and capping can be avoided
Thimerosal volatilization in second chamber.
Further, the first chamber is provided with the first pushing block close to adding tube side, and the first pushing block upper surface is direction
The first inclined-plane that adding tube one is sloped downwardly, abutting on the first pushing block has the second pushing block, is provided on the second pushing block and first
Matched second inclined-plane in inclined-plane is communicated in adding tube and blocks channel, blocks and slidably connects in channel for blocking adding tube
The second plugging block, the second plugging block is fixedly connected close to second pushing block one end with the second pushing block.
When needing to thimerosal is added in second chamber, thimerosal is poured into second chamber from adding tube, so that
Thimerosal in second chamber increases, and second piston moves upwards so that the first pushing block moves upwards, and the first pushing block moves upwards
So that the second pushing block is moved to adding tube side, the second fixed plugging block is along blocking channel to adding tube one on the second pushing block
Slideslip, adding tube are blocked by the second plugging block, just can not be continued to add thimerosal into second chamber at this time, be avoided the second chamber
Indoor thimerosal additive amount is excessive.
Further, the baffle for avoiding the first pushing block from puncturing air bag is provided between first pushing block and air bag,
Baffle bottom end is fixed in second piston.
Since the first pushing block top is provided with inclined-plane, baffle can be avoided air bag by compression when expanding around and inclined-plane
Contact causes air bag to be punctured.
Further, the gas outlet diameter is less than outlet pipe diameter.
Gas outlet diameter is less than outlet pipe diameter and can increase goes out the flow velocity of air-flow from gas outlet, increases dedusting cleaning force
Degree.
Further, the cambered surface of recess is provided on the one side of gas outlet by movable plate.
When the air-flow gone out from gas outlet is blown to by movable plate, due to blowing to recess arc by cambered surface is provided on movable plate
Air-flow in face will form whirlpool in cambered surface, then come out from cambered surface, preferably realize the cleaning of dust.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the class management terminal in the utility model embodiment with identification verification function；
Fig. 2 is the enlarged drawing in Fig. 1 at A.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description includes: terminating machine 1, escape pipe 2, adding tube 3, efferent duct 4, spray head 5, cylinder
6, the first plugging block 7, pull spring 8, electromagnet 9, press spring 10, sliding cavity 11, by movable plate 12, support spring 13, first
Piston 14, second piston 15, air bag 16, second chamber 17, third chamber 18, first chamber 19, reset spring 20, the first pushing block
21, baffle 22, the second pushing block 23, the second plugging block 24, slideway 25.
Embodiment
Embodiment is substantially as shown shown in Figure 1 and Figure 2: the class management terminal with identification verification function, including terminal
Machine 1 is provided with fingerprint identification module on terminating machine 1, and fingerprint identification module is for inputting fingerprint and identifying to finger print information
And the fingerprint identification module that existing brand is Ai Su may be selected in record, fingerprint identification module.
It is provided with installs case on terminating machine 1, is provided in installs case and is fixed with cylinder 6, is successively slided from below to up in cylinder 6
Dynamic to be connected with first piston 14 and second piston 15, cylinder 6 is divided by first piston 14 and second piston 15 from top to down
First chamber 19, second chamber 17 and third chamber 18 are connected with support bullet between 18 bottom surface of third chamber and first piston 14
Spring 13, support spring 13 select the spring of line footpath 0.02mm, outer diameter 0.08mm.Second chamber 17 is provided with volatile disinfection
Liquid, thimerosal are alcohol, and flexible air bag 16 is bonded on 19 upper side wall of first chamber, is provided with reset spring in air bag 16
20, fingerprint identification module is bonded on air bag 16, and fingerprint identification module and 19 inner wall of first chamber are slidably connected.
Third chamber 18 is communicated with escape pipe 2 by bottom end, and 2 top of escape pipe is fixed on the right side of installs case on inner wall, outlet
The top of pipe 2 is provided with gas outlet, gas outlet face installs case right side, and gas outlet diameter is less than 2 diameter of escape pipe；Second chamber
17 are communicated with adding tube 3 by bottom end, and 3 top of adding tube is located at 1 top of terminating machine, and the top of adding tube 3 is provided with adding mouth, adds
The capping for blocking adding mouth is provided at adding mouthful.Second chamber 17 is communicated with efferent duct 4,4 top of efferent duct by top
It is connected with spray head 5, spray head 5 is atomizer, and spray head 5 is mounted on 1 top of terminating machine.It is communicated on air bag 16 and pushes channel, pushed away
Dynamic channel bottom end be connected to efferent duct 4, slidably connects the first plugging block 7 for blocking efferent duct 4 in promotion channel, and first
It is connected between 7 top of plugging block and efferent duct 4 and pulls spring 8, electromagnet is installed in the installs case of 7 top of the first plugging block
9, the interior setting of the first plugging block 7 is cored；The first pushing block 21 is additionally provided on the right side of first chamber 19,21 upper surface of the first pushing block is
The first inclined-plane tilted down from left to right, abutting on the first pushing block 21 has the second pushing block 23, be provided on the second pushing block 23 and
Matched second inclined-plane in first inclined-plane is communicated in adding tube 3 and blocks channel, blocks to slidably connect in channel and adds for blocking
The second plugging block 24 for adding pipe 3, is welded between 24 left end of the second plugging block and the second pushing block 23；First pushing block 21 and air bag 16 it
Between be provided with baffle 22 for avoiding the first pushing block 21 from puncturing air bag 16,22 bottom end of baffle is fixed in second piston 15.
Sliding cavity 11 is further fixed in installs case inner left wall, slidably connected in sliding cavity 11 isolation material by movable plate
12, by the cambered surface for being provided with recess on 12 right side of movable plate, it is bonded with the first connecting plate by 12 left side of movable plate, sliding cavity 11 is left
End is fixed with the second connecting plate for contacting with the first connecting plate, and the first connecting plate and the second connecting plate are all made of metal material
Matter, is connected with the power supply for being powered to electromagnet 9 between the first connecting plate and the second connecting plate, electromagnet 9 is connected to
Between second connecting plate and power supply, power supply selects the battery of 5V.11 left end of sliding cavity and by be also connected between movable plate 12 by
Move spring 10, sliding cavity 11 and gas outlet is symmetrical along the vertical center line of installs case.
When it is implemented, air bag 16 is compressed, and air bag 16 is pressed when someone presses fingerprint identification module progress fingerprint recognition
So that the first plugging block 7 moves downward, the first plugging block 7 blocks efferent duct 4 along promotion 25 slide downward of slideway for contracting；Together
When, air bag 16 compresses so that second piston 15 moves downward, due to being provided with capping in adding tube 3, so that second chamber 17
Interior thimerosal is gone out from adding tube 3, so that hydraulic increase in second chamber 17, first piston 14 move downward, first
Piston 14 moves downward so that support spring 13 is compressed, and the gas in third chamber 18 will go out from gas outlet.
If the finger for pressing fingerprint identification module does not leave, the gas that gas outlet is gone out will only partially blow to by
On movable plate 12, since the first plugging block 7 blocks efferent duct 4, just the thimerosal in second chamber 17 just can not be from output at this time
Pipe 4 is gone out, and when the finger for pressing fingerprint identification module has been moved off fingerprint identification module, due to the setting of support spring 13, is made
The escape pipe 2 after finger leaves fingerprint identification module of efferent duct 4 is obtained still to blow outward, at this moment, the gas in third chamber 18
After-blow is gone out on by movable plate 12 from gas outlet, so that slided to the left under the promotion of air-flow along sliding cavity 11 by movable plate 12,
First connecting plate and the contact of the second connecting plate so that electromagnet 9 is powered, electromagnet 9 be powered after to being internally provided with the of iron core
One plugging block 7 is adsorbed, so that the first plugging block 7 is along channel upward sliding is pushed, efferent duct 4 is opened, first piston
14 under the support of support spring 13 upward sliding, 14 upward sliding of first piston the thimerosal in second chamber 17 is entered
To efferent duct 4, then it is sprayed on fingerprint identification module from spray head 5 and carries out disinfection to fingerprint identification module.
In addition, installing port can be opened up in installs case, by fingerprint recognition mould in order to enable terminating machine 1 is more beautiful
Block and installing port are slidably connected, in the fixed coaming plate of surrounding that installs case is provided with installing port one side, by sliding cavity 11, outlet
Mouth, spray head 5 are separately positioned on the side of coaming plate, and sliding cavity 11 is arranged on the left side of coaming plate, and gas outlet setting is existed
On the right side of coaming plate, spray head 5 is arranged on coaming plate upper side.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively, the affiliated technology neck of utility model before one skilled in the art know the applying date or priority date
All ordinary technical knowledges in domain can know the prior art all in the field, and have using normal before the date
The ability of laboratory facilities is advised, one skilled in the art can be complete in conjunction with self-ability under the enlightenment that the application provides
It is apt to and implements this programme, it is real that some typical known features or known method should not become one skilled in the art
Apply the obstacle of the application.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.This application claims protection scope should be with the content of its claim
Subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (6)
1. the class management terminal with identification verification function, which is characterized in that including installs case, be fixed with gas in installs case
Cylinder, successively slidably connects first piston and second piston in cylinder from below to up, first piston and second piston by cylinder from
It is divided into first chamber, second chamber and third chamber under above, branch is connected between third chamber bottom surface and first piston
Spring is supportted, second chamber is provided with volatile thimerosal, and elastic balloon, setting in air bag are fixed on first chamber upper side wall
There is a reset spring, is fixed with fingerprint identification module, fingerprint identification module and first chamber inner wall perpendicular to reset spring on air bag
It is slidably connected；
Third chamber bottom end is communicated with escape pipe, and escape pipe top is fixed in installs case one side wall, and escape pipe top is provided with
The gas outlet of outlet on fingerprint identification module, is communicated with efferent duct in second chamber, and efferent duct top is connected with for finger
The atomizer of thimerosal is sprayed on line identification module；It is communicated on air bag and pushes channel, channel bottom end is pushed to be connected to efferent duct,
The first plugging block slidably connected in channel for blocking efferent duct is pushed, cored, the first envelope is set in the first plugging block
Pulling spring is connected between sprue top and efferent duct；It is additionally provided with sliding cavity on the installs case side wall, sliding cavity and goes out
Port is oppositely arranged, and is slidably connected in sliding cavity by movable plate, presses spring by being connected between movable plate and sliding cavity, sliding cavity
The first fixed connecting plate on inner wall is connected by the second connecting plate being fixed on movable plate for contacting with the first connecting plate, first
Electromagnet is connected between fishplate bar and the second connecting plate, electromagnet, which is mounted on, pushes channel top, the first connecting plate and electromagnet
Between be also connected with power supply for being powered to electromagnet.
2. the class management terminal according to claim 1 with identification verification function, it is characterised in that: second chamber
Room is communicated with adding tube by bottom end, and adding tube top is located at installs case top, and adding tube top is provided with adding mouth, at adding mouth
It is provided with the capping for blocking adding mouth.
3. the class management terminal according to claim 2 with identification verification function, it is characterised in that: first chamber
Room is provided with the first pushing block close to adding tube side, the first pushing block upper surface be sloped downwardly towards adding tube one first tiltedly
Face, abutting on the first pushing block has the second pushing block, be provided on the second pushing block with matched second inclined-plane in the first inclined-plane, in adding tube
It is communicated with and blocks channel, block the second plugging block slidably connected in channel for blocking adding tube, the second plugging block is close
Second pushing block one end is fixedly connected with the second pushing block.
4. the class management terminal according to claim 3 with identification verification function, it is characterised in that: described first pushes away
The baffle for avoiding the first pushing block from puncturing air bag is provided between block and air bag, baffle bottom end is fixed in second piston.
5. the class management terminal according to claim 1 with identification verification function, it is characterised in that: the gas outlet
Diameter is less than outlet pipe diameter.
6. the class management terminal according to any one of claims 1-5 with identification verification function, it is characterised in that:
The cambered surface of recess is provided on the one side of gas outlet by movable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820904363.1U CN208335284U (en) | 2018-06-12 | 2018-06-12 | Class management terminal with identification verification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820904363.1U CN208335284U (en) | 2018-06-12 | 2018-06-12 | Class management terminal with identification verification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208335284U true CN208335284U (en) | 2019-01-04 |
Family
ID=64770025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820904363.1U Active CN208335284U (en) | 2018-06-12 | 2018-06-12 | Class management terminal with identification verification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208335284U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108537911A (en) * | 2018-06-12 | 2018-09-14 | 重庆市盛川荣科技有限责任公司 | Class management terminal with identification verification function |
| CN111553998A (en) * | 2020-04-24 | 2020-08-18 | 深圳市飞龙云商贸有限公司 | Fingerprint attendance machine with dust removal function |
-
2018
- 2018-06-12 CN CN201820904363.1U patent/CN208335284U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108537911A (en) * | 2018-06-12 | 2018-09-14 | 重庆市盛川荣科技有限责任公司 | Class management terminal with identification verification function |
| CN111553998A (en) * | 2020-04-24 | 2020-08-18 | 深圳市飞龙云商贸有限公司 | Fingerprint attendance machine with dust removal function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191127 Address after: Xiangyu Street Airport Development Zone Road 401120 Chongqing city Yubei District Shuangfeng Bridge No. 15 Building 2 Patentee after: Chongqing Bochuang Intellectual Property Operations Co., Ltd. Address before: 400039 21-5-2, Shiyang Road, Shiqiaopu, Kowloon Po, Chongqing. Patentee before: Chongqing Sheng Chuanrong Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |