CN206353382U - A kind of multi-functional computer based multimedia teaching instrument - Google Patents
A kind of multi-functional computer based multimedia teaching instrument Download PDFInfo
- Publication number
- CN206353382U CN206353382U CN201621435913.7U CN201621435913U CN206353382U CN 206353382 U CN206353382 U CN 206353382U CN 201621435913 U CN201621435913 U CN 201621435913U CN 206353382 U CN206353382 U CN 206353382U
- Authority
- CN
- China
- Prior art keywords
- fixed
- dust retaining
- retaining box
- teacher
- stepper motor
- 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 multi-functional computer based multimedia teaching instrument, including teacher with table, support frame, giant-screen, display, keyboard, mouse, main frame, teacher be fixed with the top of table top be opening dust retaining box, the top movable of dust retaining box sets a lid, the fingerprint attendance machine being connected with cover bottom is provided with dust retaining box, fingerprint attendance machine is electrically connected with main frame;The bottom of dust retaining box is fixed with stepper motor, step actuator, PLC, step actuator is electrically connected with stepper motor, PLC respectively, the outer wall of dust retaining box is provided with the button panel for controlling stepper motor and being electrically connected with PLC, the output shaft of stepper motor is vertically fixed with an axis of guide, the outer wall of the axis of guide is provided with external screw thread, screw thread, which is equipped with the top of a lifting seat, lifting seat, on external screw thread is fixed with two catch bars being connected with fingerprint attendance motor spindle.Its advantage is:With attendance checking function, practical.
Description
Technical field
The utility model is related to a kind of multi-functional computer based multimedia teaching instrument.
Background technology
Existing multimedia teaching instrument generally comprises teacher with table, giant-screen, display, keyboard, mouse, main frame, main frame
Electrically connected respectively with giant-screen, display, keyboard, mouse, this multimedia teaching instrument is simple in construction, but function is single.Greatly
Student often cuts classes, if increasing a fingerprint attendance machine on multimedia teaching instrument, the trouble of roll-call will be saved to teacher.
Utility model content
Problem to be solved in the utility model be to provide it is a kind of have attendance checking function, practical multifunctional groups in calculating
The multimedia teaching instrument of machine.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is:A kind of multifunctional groups are in computer
Multimedia teaching instrument, including teacher is with table, support frame, and giant-screen, teacher's table are provided with the top of support frame as described above
Top be placed with display, keyboard, mouse, the teacher is placed with being provided with table in main frame casing, the mainframe box body
There is the main frame electrically connected with the giant-screen, display, keyboard, mouse, it is characterised in that the teacher is fixed with the top of table
Have a dust retaining box that top is opening, the top movable of the dust retaining box set be provided with a lid, the dust retaining box with it is described
The fingerprint attendance machine of cover bottom connection, the fingerprint attendance machine is electrically connected with the main frame;The bottom of the dust retaining box is consolidated
Surely there are stepper motor, step actuator, PLC, the step actuator is electrically connected with the stepper motor, PLC respectively, described
The outer wall of dust retaining box is provided with the button panel for controlling the stepper motor and being electrically connected with the PLC, the stepping electricity
The output shaft of machine is vertically fixed with an axis of guide, and the outer wall of the axis of guide is provided with external screw thread, the external screw thread
Screw thread, which is equipped with the top of a lifting seat, the lifting seat, is fixed with two promotions being connected with the fingerprint attendance motor spindle
Bar;The left and right sides inwall of the dust retaining box is vertically fixed with a guided way, the outer wall difference of the catch bar respectively
It is connected with by pole on a wheel seat, the wheel seat and at least one wheel being slidably connected with the corresponding guided way is installed
Son.
Preferably, install the bottom of above-mentioned multi-functional computer based multimedia teaching instrument, wherein support frame as described above
There are multiple movable pulleys.
Preferably, above-mentioned multi-functional computer based multimedia teaching instrument, wherein the top of teacher's table leads to
Cross and be provided with what is be electrically connected with the main frame on the support member that support bar is connected with an adjusting pitch angle, the support member
Camera.
Preferably, above-mentioned multi-functional computer based multimedia teaching instrument, wherein the support member includes transverse axis, consolidated
The supporting plate of the support bar top is scheduled on, the left clamp of the supporting plate top left is fixed on, is fixed on the supporting plate top right
The right clamp at end, is folded with a rotation seat being connected with the camera, the transverse axis is successively between the left clamp, right clamp
Through the left clamp, rotation seat, right clamp, two terminations of the transverse axis have been connected through a screw thread a stop nut respectively.
Preferably, above-mentioned multi-functional computer based multimedia teaching instrument, wherein by closing on the mainframe box body
Page is connected with a case lid.
It is of the present utility model to have the technical effect that:Fingerprint attendance machine can be used for student's fingerprint and check card work attendance, religion
Teacher can check the record of checking card of student by display, eliminate the trouble of teacher's roll-call;Fingerprint attendance machine is placed in dust retaining box
It is interior, it is to avoid the dust in air is collected at the fingerprint recognition that fingerprint attendance machine is put so that the utility model is more practical;It is logical
The button crossed on button panel can control stepper motor to rotate, and then drive the axis of guide to rotate so that lifting seat is on the axis of guide
Upward sliding, and then drive fingerprint attendance machine to move to outside dust retaining box, user is that can use fingerprint attendance machine, the side of using
Just, automaticity is high;At least one wheel being slidably connected with corresponding guided way is installed, so design causes on wheel seat
Fingerprint attendance machine moves up and down more steady.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the longitudinal sectional view of dust retaining box in Fig. 1;
Fig. 3 moves to structural representation when outside dust retaining box for fingerprint attendance machine in Fig. 2;
Fig. 4 is the structural representation of support member in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, 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, 4, a kind of multi-functional computer based multimedia teaching instrument, including teacher with table 1, support
Frame 2, the top of support frame 2 is fixed with giant-screen 21, and teacher is placed with display 11, keyboard 12, mouse 13 with the top of table 1,
Teacher is placed with and giant-screen 21, display 11, keyboard 12, mouse with being provided with table 1 in main frame casing 14, main frame casing 14
The main frame 15 of 13 electrical connections.The bottom of support frame 2 in the utility model is provided with multiple movable pulleys 20, and so design causes big
The movement of screen 21 gets up more convenient.There is a case lid 80 by gemel connection on main frame casing 14.
Teacher in the utility model is fixed with the dust retaining box 3 that top is opening, the top of dust retaining box 3 with the top of table 1
Activity sets a lid 31, is provided with the fingerprint attendance machine 32 be connected with the bottom of lid 31 in dust retaining box 3, fingerprint attendance machine 32 and
Main frame 15 is electrically connected with.
The bottom of dust retaining box 3 is fixed with stepper motor 33, step actuator 34, PLC35, step actuator 34 respectively with step
Stepper motor 33, PLC35 are electrically connected with, and the outer wall of dust retaining box 3 is provided with for controlling stepper motor 33 and being electrically connected with PLC35
Button panel 36, the output shaft of stepper motor 33 is vertically fixed with an axis of guide 37, and the outer wall of the axis of guide 37 is provided with
Screw thread is equipped with a lifting seat 39 on external screw thread 38, external screw thread 38, and the top of lifting seat 39 is fixed with two and fingerprint attendance machine
The catch bar 40 of 32 bottoms connection.
The left and right sides inwall of dust retaining box 3 is vertically fixed with a guided way 41, the outer wall point of catch bar 40 respectively
It is not connected with by pole 44 on a wheel seat 42, wheel seat 42 and two wheels being slidably connected with corresponding guided way 41 is installed
43。
Teacher in the utility model is connected with the support of an adjusting pitch angle with the top of table 1 by support bar 5
The camera 60 being electrically connected with main frame 15 is installed on part 6, support member 6.Teacher can be shot on student by camera 60
The situation of class.
Support member 6 includes transverse axis 61, is fixed on the supporting plate 62 at the top of support bar 5, is fixed on a left side for the top left of supporting plate 62
Clamp 63, the right clamp 64 for being fixed on the top right-hand member of supporting plate 62, one and camera 60 are folded between left clamp 63, right clamp 64
The rotation seat 65 of connection, transverse axis 61 sequentially passes through left clamp 63, rotation seat 65, right clamp 64,61 two terminations difference of transverse axis
It has been connected through a screw thread a stop nut 66.Teacher can adjust the luffing angle of camera 60 by rotating rotation seat 65,
So that the utility model is more practical.
Certainly, it 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 be wrapped
It is contained within scope of patent protection of the present utility model.
Claims (5)
1. a kind of multi-functional computer based multimedia teaching instrument, including teacher is with table, support frame, the top of support frame as described above
It is provided with giant-screen, the teacher is with being placed with display, keyboard, mouse above table, the teacher in table with being provided with master
The main frame electrically connected with the giant-screen, display, keyboard, mouse is placed with box body, the mainframe box body, its feature exists
In:The teacher sets a lid with the dust retaining box that top is opening, the top movable of the dust retaining box is fixed with the top of table,
The fingerprint attendance machine being connected with the cover bottom is provided with the dust retaining box, the fingerprint attendance machine and the main frame are electrical
Connection;The bottom of the dust retaining box is fixed with stepper motor, step actuator, PLC, the step actuator respectively with the step
Stepper motor, PLC are electrically connected with, and the outer wall of the dust retaining box is provided with for controlling the stepper motor and electrical with the PLC
The button panel of connection, the output shaft of the stepper motor is vertically fixed with an axis of guide, and the outer wall of the axis of guide is set
Be equipped with screw thread on external screw thread, the external screw thread be equipped with the top of a lifting seat, the lifting seat be fixed with two with it is described refer to
The catch bar of line work attendance motor spindle connection;The left and right sides inwall of the dust retaining box is vertically fixed with a guiding respectively
Rail, the outer wall of the catch bar be connected with respectively by pole on a wheel seat, the wheel seat be provided with least one with it is corresponding
The wheel that the guided way is slidably connected.
2. multi-functional computer based multimedia teaching instrument according to claim 1, it is characterised in that:Support frame as described above
Bottom multiple movable pulleys are installed.
3. multi-functional computer based multimedia teaching instrument according to claim 1, it is characterised in that:The teacher uses
The top of table is connected with the support member of an adjusting pitch angle, the support member by support bar and is provided with and the main frame
The camera of electric connection.
4. multi-functional computer based multimedia teaching instrument according to claim 3, it is characterised in that:The support member
Including transverse axis, the left clamp that is fixed on the supporting plate of the support bar top, is fixed on the supporting plate top left, be fixed on it is described
The right clamp of right-hand member, is folded with a rotation seat being connected with the camera, institute at the top of supporting plate between the left clamp, right clamp
State transverse axis and sequentially pass through the left clamp, rotation seat, right clamp, two terminations of the transverse axis have been connected through a screw thread one respectively
Stop nut.
5. multi-functional computer based multimedia teaching instrument according to claim 1, it is characterised in that:The mainframe box
There is a case lid by gemel connection on body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621435913.7U CN206353382U (en) | 2016-12-26 | 2016-12-26 | A kind of multi-functional computer based multimedia teaching instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621435913.7U CN206353382U (en) | 2016-12-26 | 2016-12-26 | A kind of multi-functional computer based multimedia teaching instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206353382U true CN206353382U (en) | 2017-07-25 |
Family
ID=59349710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621435913.7U Expired - Fee Related CN206353382U (en) | 2016-12-26 | 2016-12-26 | A kind of multi-functional computer based multimedia teaching instrument |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206353382U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109472999A (en) * | 2018-12-03 | 2019-03-15 | 上海晓筑教育科技有限公司 | A kind of Fire Training terminal based on network service |
CN112150657A (en) * | 2020-09-25 | 2020-12-29 | 江苏经贸职业技术学院 | Attendance device for business administration |
-
2016
- 2016-12-26 CN CN201621435913.7U patent/CN206353382U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109472999A (en) * | 2018-12-03 | 2019-03-15 | 上海晓筑教育科技有限公司 | A kind of Fire Training terminal based on network service |
CN112150657A (en) * | 2020-09-25 | 2020-12-29 | 江苏经贸职业技术学院 | Attendance device for business administration |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206353382U (en) | A kind of multi-functional computer based multimedia teaching instrument | |
CN204905033U (en) | Be applied to stranded conductor structure of paster coiling machine | |
CN208058360U (en) | Wall hanging touch one-piece machine | |
CN203588566U (en) | Spiral feeding device | |
CN203705264U (en) | Tension test system for testing cloth | |
CN203438239U (en) | Writing device for calligraphy | |
CN107934825A (en) | A kind of device safeguarded easy to big weight battery case with installing | |
CN206906774U (en) | A kind of computer teaching servicing unit | |
CN201863772U (en) | Electrical pedal | |
CN206790836U (en) | Data acquisition platform based on big data processing | |
CN207656269U (en) | A kind of novel numerical control machining center | |
CN208225311U (en) | A kind of information intelligent comprehensive automation actual training device | |
CN205089041U (en) | Electronic vehicle roof tent elevating system | |
CN206348998U (en) | A kind of physics experiment teaching exhibiting device | |
CN107422154A (en) | IV test devices | |
CN212322447U (en) | Novel english teaching device | |
CN209462771U (en) | A kind of machine controller electronics suitable for engineering | |
CN208937670U (en) | A kind of electric operator inspection termination | |
CN207721503U (en) | A kind of elementary teaching handout fixing device | |
CN206804706U (en) | IV test devices | |
CN113170974A (en) | Auxiliary evidence obtaining workstation based on artificial intelligence big data intelligent interview | |
CN208865575U (en) | A kind of medicament dispensing table | |
CN207024556U (en) | A kind of wall-hanging screw mandrel lifts basketball stands | |
CN201669165U (en) | Power assisting device for housing of centrifugal machine | |
CN206489796U (en) | A kind of pid parameter adjusts experiment teaching aid |
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: 20170725 Termination date: 20181226 |
|
CF01 | Termination of patent right due to non-payment of annual fee |