CN206282194U - A kind of computer teaching device with fingerprint identification function - Google Patents
A kind of computer teaching device with fingerprint identification function Download PDFInfo
- Publication number
- CN206282194U CN206282194U CN201621441304.2U CN201621441304U CN206282194U CN 206282194 U CN206282194 U CN 206282194U CN 201621441304 U CN201621441304 U CN 201621441304U CN 206282194 U CN206282194 U CN 206282194U
- Authority
- CN
- China
- Prior art keywords
- fixed
- wall
- fingerprint identification
- electric
- controlled box
- 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 discloses a kind of computer teaching device with fingerprint identification function, including lectern, support frame, display, keyboard, mouse, display screen, the mainframe with door body, main frame, the top of mainframe is connected with electric-controlled box by pole, control device is fixed with electric-controlled box, the inwall of door body is provided with electronics lock body, the outer wall of mainframe is provided with lock tube corresponding with electronics lock body with electronics lock body corresponding position, and the outer wall of electric-controlled box is provided with Fingerprint Identification Unit；Riser is fixed with the top of electric-controlled box, being rotatably connected by bearing pin on riser has a sector, fan-shaped top circumference face is provided with teeth groove, on riser a stepper motor is fixedly arranged above positioned at sector, it is provided with the output shaft of stepper motor and teeth groove meshed gears, fan-shaped circle centre position is fixed with a connecting rod, and the termination of connecting rod is fixed with the wiping line brush with Fingerprint Identification Unit wall contacts, and the outer wall of electric-controlled box is fixed with button groups.Its advantage is：It is realisation strong, easy to use.
Description
Technical field
The utility model is related to a kind of computer teaching device with fingerprint identification function.
Background technology
Existing computer teaching device includes display, keyboard, mouse, display screen and main frame.Existing computer
Main frame in instructional device is exposed placement, and student can arbitrarily copy the courseware of teacher, but some coursewares are related to version
The problem of power, it is impossible to random unofficial biography, therefore have and must have a kind of computer teaching device with fingerprint identification function of design, by master
Machine is locked in cabinet, prevents the random unofficial biography of courseware.
Utility model content
Problem to be solved in the utility model is to provide a kind of realisation strong, easy to use with fingerprint identification function
Computer teaching device.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：One kind has fingerprint identification function
Computer teaching device, including lectern, support frame are provided with display, keyboard and mouse at the top of the lectern, described
Display screen is fixed with the top of support frame, the outer wall of the lectern is provided with the mainframe with door body, is set in the mainframe
It is equipped with the main frame being electrically connected with the display, keyboard, mouse, display screen, it is characterised in that the top of the mainframe leads to
Cross pole and be connected with electric-controlled box, control device is fixed with the electric-controlled box, the inwall of the door body is provided with electronics lock body,
The outer wall of the mainframe is provided with lock tube corresponding with the electronics lock body, the electricity with the electronics lock body corresponding position
The outer wall for controlling box is provided with Fingerprint Identification Unit；Riser is fixed with the top of the electric-controlled box, can be turned by bearing pin on the riser
Dynamic to be connected with a sector, the fan-shaped top circumference face is provided with teeth groove, the fan-shaped top is located on the riser and is fixed
There is a stepper motor, be provided with the output shaft of the stepper motor and the teeth groove meshed gears, the fan-shaped center of circle
Place is fixed with a connecting rod, and the termination of the connecting rod is fixed with the wiping line brush with the Fingerprint Identification Unit wall contacts, described
The outer wall of electric-controlled box is fixed with the button groups for controlling the stepper motor, the control device respectively with the fingerprint recognition
Device, electronics lock body, stepper motor, button groups are electrically connected with.
Preferably, the above-mentioned computer teaching device with fingerprint identification function, wherein the control device includes
Relay and step actuator that the PLC and PLC is electrically connected with, the PLC are electrical with the Fingerprint Identification Unit, button groups
Connection, the relay is electrically connected with the electronics lock body, and the stepper motor is electrically connected with the step actuator.
Preferably, the above-mentioned computer teaching device with fingerprint identification function, the wherein bottom of support frame as described above are consolidated
Surely there is roller.
Preferably, the above-mentioned computer teaching device with fingerprint identification function, wherein the outer wall of the electric-controlled box sets
Louvre is equipped with, the inwall of the electric-controlled box is fixed with the accommodating case connected with the louvre, is filled with the accommodating case
Drier, the outer wall of the accommodating case is uniformly provided with multiple stomatas.
Preferably, the above-mentioned computer teaching device with fingerprint identification function, wherein the outer wall of the lectern is fixed
The bottom for having placement plate, the placement plate is connected with the outer wall of the lectern by diagonal brace.
It is of the present utility model to have the technical effect that：Main frame is locked in mainframe can prevent student from arbitrarily copying
Courseware in main frame；Teacher is carried out after fingerprint authentication passes through by Fingerprint Identification Unit, and control device can just control electronic lock sheet
The locking bar of body is separated with lock tube, and simple structure is easy to use；Stepper motor can be controlled to rotate by button groups, stepping electricity
Machine can accurately rotate certain angle according to the plug-in of control device, then drive pinion rotation, gear driven fan
Shape is rotated, and finally drives wiping line brush to be swung back and forth in Fingerprint Identification Unit outer wall, so as to wipe the fingerprint trace on Fingerprint Identification Unit
Mark and dust so that the utility model is more practical.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of electric-controlled box in Fig. 1；
Fig. 3 is the longitudinal sectional view of electric-controlled box in Fig. 2.
Specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the present utility model is further described, so that the utility model
Technical scheme be more readily understood and grasp.
As shown in Figure 1, 2, 3, a kind of computer teaching device with fingerprint identification function, including lectern 1, support frame 2,
The top of lectern 1 is provided with display 11, keyboard 12 and mouse 13, and the top of support frame 2 is fixed with display screen 21, lectern 1
Outer wall be fixed with the mainframe 3 with door body 31, is provided with mainframe 3 and display 11, keyboard 12, mouse 13, display
The main frame 30 that screen 21 is electrically connected with.
The top of mainframe 3 is connected with electric-controlled box 4, electric-controlled box 4 by pole 32 and is fixed with control device, door body 31
Inwall is provided with electronics lock body 33, and outer wall and the corresponding position of electronics lock body 33 of mainframe 3 are provided with and electronics lock body 33
Corresponding lock tube 34, the outer wall of electric-controlled box 4 is provided with Fingerprint Identification Unit 40.
The top of electric-controlled box 4 is fixed with riser 5, and being rotatably connected by bearing pin on riser 5 has a sector 51, fan-shaped 51
Top circumference face is provided with teeth groove 52, fan-shaped 51 is located on riser 5 and is fixedly arranged above a stepper motor 53, stepper motor 53 it is defeated
It is fixed with shaft and is fixed with a connecting rod 55, the end of connecting rod 55 with the meshed gears 54 of teeth groove 52, fan-shaped 51 circle centre position
Head is fixed with the wiping line brush 56 with the wall contacts of Fingerprint Identification Unit 40, and the outer wall of electric-controlled box 4 is fixed with for controlling stepper motor
53 button groups 57.
Wherein control device includes the relay 62 and step actuator 63 that PLC61 and PLC61 are electrically connected with, PLC61 with
Fingerprint Identification Unit 40, button groups 56 are electrically connected with, and relay 62 is electrically connected with electronics lock body 33, stepper motor 53 and stepping
Driver 63 is electrically connected with.PLC61 has been embedded in control program, after pressing the start button in button groups 56, PLC61 control steps
The dextrorotation three-sixth turn of stepper motor 53, then inverts 360 °, then can just drive wiping line brush 55 to do pendular movement.
The bottom of the support frame 2 in the utility model is fixed with roller 70, so design so that aobvious in the utility model
Display screen 21 moves laborsaving convenience.
The outer wall of wherein electric-controlled box 4 is provided with louvre 81, and so design causes that the heat in electric-controlled box 4 is accelerated to scatter and disappear.
The inwall of electric-controlled box 4 is fixed with and drier is filled with the accommodating case 82 connected with louvre 81, accommodating case 82, accommodating case 83
Outer wall is uniformly provided with multiple stomatas 83, and drier can prevent the moisture of outside from entering into electric-controlled box 4.
The outer wall of the lectern 1 in the utility model is fixed with placement plate 9, and the bottom for placing plate 9 passes through with the outer wall of lectern 1
Diagonal brace 91 is connected, and teacher can place educational aid on plate 9 is placed.
Certainly, these are only preferred embodiment of the present utility model, it is non-therefore limit to patent of the present utility model
Simple modification and the equivalent structure change for it of scope, all utilization the utility model specifications and schema content institute, all should similarly wrap
It is contained within scope of patent protection of the present utility model.
Claims (5)
1. a kind of computer teaching device with fingerprint identification function, including lectern, support frame, the top of the lectern are set
There are display, keyboard and mouse, display screen is fixed with the top of support frame as described above, the outer wall of the lectern is provided with door
The mainframe of body, is provided with the main frame being electrically connected with the display, keyboard, mouse, display screen in the mainframe, it is special
Levy and be：The top of the mainframe is connected with electric-controlled box by pole, and control device, the door are fixed with the electric-controlled box
The inwall of body is provided with electronics lock body, and the outer wall of the mainframe is provided with and the electricity with the electronics lock body corresponding position
The corresponding lock tube of sub- lock body, the outer wall of the electric-controlled box is provided with Fingerprint Identification Unit；It is fixed with the top of the electric-controlled box perpendicular
Plate, being rotatably connected by bearing pin on the riser has a sector, and the fan-shaped top circumference face is provided with teeth groove, described perpendicular
A stepper motor is fixedly arranged above positioned at the sector on plate, is provided with the output shaft of the stepper motor and is nibbled with the teeth groove
The gear of conjunction, the fan-shaped circle centre position is fixed with a connecting rod, and the termination of the connecting rod is fixed with and the fingerprint recognition
The wiping line brush of device wall contacts, the outer wall of the electric-controlled box is fixed with the button groups for controlling the stepper motor, the control
Device processed is electrically connected with the Fingerprint Identification Unit, electronics lock body, stepper motor, button groups respectively.
2. the computer teaching device with fingerprint identification function according to claim 1, it is characterised in that：The control
Device includes the relay and step actuator that PLC and the PLC are electrically connected with, and the PLC and the Fingerprint Identification Unit, presses
Button group is electrically connected with, and the relay is electrically connected with the electronics lock body, the stepper motor and the step actuator
It is electrically connected with.
3. the computer teaching device with fingerprint identification function according to claim 1, it is characterised in that：The support
The bottom of frame is fixed with roller.
4. the computer teaching device with fingerprint identification function according to claim 1, it is characterised in that：It is described automatically controlled
The outer wall of box is provided with louvre, and the inwall of the electric-controlled box is fixed with the accommodating case connected with the louvre, the receiving
Drier is filled with box, the outer wall of the accommodating case is uniformly provided with multiple stomatas.
5. the computer teaching device with fingerprint identification function according to claim 1, it is characterised in that：The lectern
Outer wall be fixed with placement plate, the bottom of the placement plate is connected with the outer wall of the lectern by diagonal brace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621441304.2U CN206282194U (en) | 2016-12-27 | 2016-12-27 | A kind of computer teaching device with fingerprint identification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621441304.2U CN206282194U (en) | 2016-12-27 | 2016-12-27 | A kind of computer teaching device with fingerprint identification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206282194U true CN206282194U (en) | 2017-06-27 |
Family
ID=59071939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621441304.2U Expired - Fee Related CN206282194U (en) | 2016-12-27 | 2016-12-27 | A kind of computer teaching device with fingerprint identification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206282194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107742332A (en) * | 2017-10-30 | 2018-02-27 | 深圳市中科智诚科技有限公司 | A kind of fingerprint attendance machine with characteristics of human body's identification function |
-
2016
- 2016-12-27 CN CN201621441304.2U patent/CN206282194U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107742332A (en) * | 2017-10-30 | 2018-02-27 | 深圳市中科智诚科技有限公司 | A kind of fingerprint attendance machine with characteristics of human body's identification function |
| CN107742332B (en) * | 2017-10-30 | 2020-05-19 | 上海肯耐珂萨人力资源科技股份有限公司 | Fingerprint attendance machine with human body characteristic identification function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170627 Termination date: 20171227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |