CN107437342A - A kind of new teaching tests lectern - Google Patents
A kind of new teaching tests lectern Download PDFInfo
- Publication number
- CN107437342A CN107437342A CN201710771153.XA CN201710771153A CN107437342A CN 107437342 A CN107437342 A CN 107437342A CN 201710771153 A CN201710771153 A CN 201710771153A CN 107437342 A CN107437342 A CN 107437342A
- Authority
- CN
- China
- Prior art keywords
- lectern
- camera
- gear
- governor motion
- rotating shaft
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 abstract description 6
- 238000005516 engineering processes Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reactions Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B37/00—Tables adapted for other particular purposes
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B37/00—Tables adapted for other particular purposes
- A47B2037/005—Tables specially adapted for laboratories
Abstract
The present invention discloses a kind of new teaching experiment lectern, includes lectern body, washbasin is provided with the lectern body, tap is provided with the lectern body above the washbasin, it is characterised in that：Camera is provided with above the lectern body, the first travel mechanism for driving camera to move left and right is provided with the lectern body, the governor motion above and below camera regulation angle of inclination can be driven by being provided with first travel mechanism, the infrared inductor that can be sensed people position and then start the first travel mechanism and governor motion is provided with the lectern body, principal view plate is provided among the lectern body front end, secondary projection plate is provided with the principal view plate both sides, the second governor motion for adjusting secondary projection plate angle is provided with the secondary projection plate lower end, it is more preferable the invention enables quality of instruction, more clearly watch experimentation, it is simple in construction, it is practical.
Description
Technical field
The present invention relates to teaching experiment field, more particularly to a kind of new teaching experiment lectern.
Background technology
Existing teaching experiment lectern to experimentation image and then played by projection plate by camera, existing
Camera be fixed from following movement so that some details can not shoot clear, existing projection plate is single fixation
So that the student of classroom both sides can not clearly watch, so as to influence quality of instruction, it is impossible to meet the use demand of people.
So existing teaching experiment lectern needs further to improve.
The content of the invention
The invention aims to overcome weak point of the prior art, there is provided a kind of new teaching tests lectern.
In order to achieve the above object, the present invention uses following scheme：
A kind of new teaching tests lectern, includes lectern body, washbasin is provided with the lectern body, described
Lectern body above washbasin is provided with tap, it is characterised in that：Camera is provided with above the lectern body, in institute
State lectern body and be provided with the first travel mechanism for driving camera to move left and right, being provided with first travel mechanism can band
Dynamic camera adjusts the governor motion at angle of inclination up and down, and people position can be sensed and then start the by being provided with the lectern body
One travel mechanism and the infrared inductor of governor motion, principal view plate is provided among the lectern body front end, in the master
Projection plate both sides are provided with secondary projection plate, and the second governor motion for adjusting secondary projection plate angle is provided with the secondary projection plate lower end.
A kind of new teaching experiment lectern as described above, it is characterised in that first travel mechanism includes being arranged on taking the photograph
As the first push-rod electric machine below head on lectern body, mobile bar is provided with first push-rod electric machine, the camera is set
Put in mobile bar.
A kind of new teaching experiment lectern as described above, it is characterised in that the governor motion is included in the camera
Lower end is provided with rotating shaft, and the rotating shaft is plugged in mobile bar, and gear is provided with described rotating shaft one end, is set below the gear
There is second gear, the first motor be provided with the second gear, be provided with fixed plate below first motor in mobile bar,
First motor is arranged in fixed plate.
A kind of new teaching experiment lectern as described above, it is characterised in that second governor motion includes being arranged on pair
Second rotating shaft of projection plate lower end, the secondary projection plate are plugged on lectern body by the second rotating shaft, in second rotating shaft
Lower end is provided with the 3rd gear, has rack the 3rd gear side is ratcheting, has the 4th gear the rack side is ratcheting,
4th gear is provided with the second motor.
In summary, the present invention is relative to prior art its advantage：
The present invention is simple in construction, easy to use, human body is sensed by infrared inductor then by the first travel mechanism and
Suitable position is adjusted to camera and images for governor motion, while drives secondary projection plate by the second governor motion
It is adjusted so that quality of instruction is more preferable, more clearly watches experimentation, simple in construction, practical.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the present invention；
Fig. 2 is the schematic perspective view of the present invention；
Fig. 3 is the schematic perspective view of the present invention.
Embodiment
The invention will be further described with embodiment for explanation below in conjunction with the accompanying drawings：
A kind of new teaching experiment lectern as shown in Figures 1 to 3, includes lectern body 1, on the lectern body 1
Provided with washbasin 11, tap 12 is provided with the lectern body 1 above the washbasin 11, above the lectern body 1
Provided with camera 2, the first travel mechanism 4 for driving camera 2 to move left and right is provided with the lectern body 1, described the
One travel mechanism 4, which is provided with, can drive camera to adjust the governor motion 3 at angle of inclination about 2, be set on the lectern body 1
There is the infrared inductor 4 that can be sensed people position and then start the first travel mechanism 4 and governor motion 3, before the lectern body 1
Principal view plate 100 is provided among end, secondary projection plate 200 is provided with the both sides of principal view plate 100, in the secondary projection plate 200
Lower end is provided with the second governor motion 5 for adjusting the secondary angle of projection plate 200, senses human body by infrared inductor and then passes through first
Suitable position is adjusted to camera and images for travel mechanism and governor motion, while passes through the second governor motion band
Move secondary projection plate to be adjusted so that quality of instruction is more preferable, more clearly watches experimentation, simple in construction, practical.
Heretofore described first travel mechanism 4 includes the first push rod electricity being arranged on the lower section lectern body 1 of camera 2
Machine 41, mobile bar 35 is provided with first push-rod electric machine 41, the camera 2 is arranged in mobile bar 35, passes through first
Push-rod electric machine drives mobile bar movement, so that camera moves, adjusting position so that shooting becomes apparent from, and shoots
Angle is more comprehensive.
Heretofore described governor motion 3 is included in the lower end of camera 2 and is provided with rotating shaft 36, and the rotating shaft 36 is plugged on
In mobile bar 35, gear 32 is provided with described one end of rotating shaft 36, second gear 34 is provided with below the gear 32, described
Second gear 34 is provided with the first motor 31, is being provided with fixed plate 37 below first motor 31 in mobile bar 35, and described
One motor 31 is arranged in fixed plate 37, is rotated by the first motor driven second gear, so as to drive pinion rotation so that is turned
Axle rotates so that camera carries out angular adjustment so that shooting is more comprehensive, simple in construction, practical.
Heretofore described second governor motion 5 includes being arranged on the second rotating shaft 201 of the secondary lower end of projection plate 200, described
Secondary projection plate 200 is plugged on lectern body 1 by the second rotating shaft 201, and the 3rd gear is provided with the lower end of the second rotating shaft 201
53, there is rack 54 the side of the 3rd gear 53 is ratcheting, have the 4th gear 52 the side of rack 54 is ratcheting, described
Four gears 52 are provided with the second motor 51, pass through the pinion rotation of the second motor driven the 4th so that rack movement is so as to driving the
Three pinion rotations so that the second rotating shaft drives secondary projection plate to rotate, simple in construction, practical.
The general principle and principal character and advantages of the present invention of the present invention, the skill of the industry has been shown and described above
For art personnel it should be appreciated that the present invention is not limited to the above embodiments, described in above-described embodiment and specification is explanation
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (4)
1. a kind of new teaching tests lectern, include lectern body (1), washbasin is provided with the lectern body (1)
(11) tap (12), is provided with the lectern body (1) above the washbasin (11), it is characterised in that：In the lectern
Camera (2) is provided with above body (1), drive camera (2) to move left and right first is provided with the lectern body (1) and is moved
Motivation structure (4), the regulation machine that camera (2) can be driven to adjust angle of inclination up and down is provided with first travel mechanism (4)
Structure (3), people position and then the first travel mechanism of startup (4) and governor motion (3) can be sensed by being provided with the lectern body (1)
Infrared inductor (4), principal view plate (100) is provided among lectern body (1) front end, in the principal view plate
(100) both sides are provided with secondary projection plate (200), are provided with secondary projection plate (200) lower end and adjust secondary projection plate (200) angle
Second governor motion (5).
A kind of 2. new teaching experiment lectern according to claim 1, it is characterised in that the first travel mechanism (4) bag
The first push-rod electric machine (41) being arranged on camera (2) lower section lectern body (1) is included, on first push-rod electric machine (41)
Provided with mobile bar (35), the camera (2) is arranged in mobile bar (35).
3. a kind of new teaching experiment lectern according to claim 2, it is characterised in that the governor motion (3) is included in
Camera (2) lower end is provided with rotating shaft (36), and the rotating shaft (36) is plugged in mobile bar (35), in the rotating shaft (36) one
End is provided with gear (32), is provided with second gear (34) below the gear (32), is provided with the second gear (34)
First motor (31), fixed plate (37), first motor are being provided with mobile bar (35) below first motor (31)
(31) it is arranged in fixed plate (37).
A kind of 4. new teaching experiment lectern according to claim 1, it is characterised in that the second governor motion (5) bag
The second rotating shaft (201) for being arranged on secondary projection plate (200) lower end is included, the secondary projection plate (200) is inserted by the second rotating shaft (201)
It is connected on lectern body (1), the 3rd gear (53) is provided with the second rotating shaft (201) lower end, in the 3rd gear (53)
Side is ratcheting rack (54), has the 4th gear (52) the rack (54) side is ratcheting, on the 4th gear (52)
Provided with the second motor (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710771153.XA CN107437342A (en) | 2017-08-31 | 2017-08-31 | A kind of new teaching tests lectern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710771153.XA CN107437342A (en) | 2017-08-31 | 2017-08-31 | A kind of new teaching tests lectern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107437342A true CN107437342A (en) | 2017-12-05 |
Family
ID=60461418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710771153.XA Pending CN107437342A (en) | 2017-08-31 | 2017-08-31 | A kind of new teaching tests lectern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107437342A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164061A (en) * | 2018-03-25 | 2019-08-23 | 齐鲁师范学院 | A kind of self-service book borrows device and its application method |
| CN110223544A (en) * | 2019-05-16 | 2019-09-10 | 高邮市通邮电子商务职业培训学校 | A kind of skills training teaching demonstration device and teaching process |
| CN110246384A (en) * | 2019-06-10 | 2019-09-17 | 渭南师范学院 | A kind of vocal music interactive teaching device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4401348A1 (en) * | 1994-01-18 | 1995-07-20 | Bke Bildtechnik Inh Ernst Stec | Multifunctional media system for conference and educational rooms |
| CN204632129U (en) * | 2015-02-05 | 2015-09-09 | 海南政法职业学院 | A kind of campus tutoring system based on technology of Internet of things |
| CN204808614U (en) * | 2015-06-08 | 2015-11-25 | 青岛科技大学 | Advertisement teaching operation panel |
| CN205439693U (en) * | 2016-03-01 | 2016-08-10 | 王春堂 | Blackboard is used in education |
| CN205700641U (en) * | 2016-06-24 | 2016-11-23 | 韩雪骄 | A kind of removable Bioexperiment platform |
-
2017
- 2017-08-31 CN CN201710771153.XA patent/CN107437342A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4401348A1 (en) * | 1994-01-18 | 1995-07-20 | Bke Bildtechnik Inh Ernst Stec | Multifunctional media system for conference and educational rooms |
| CN204632129U (en) * | 2015-02-05 | 2015-09-09 | 海南政法职业学院 | A kind of campus tutoring system based on technology of Internet of things |
| CN204808614U (en) * | 2015-06-08 | 2015-11-25 | 青岛科技大学 | Advertisement teaching operation panel |
| CN205439693U (en) * | 2016-03-01 | 2016-08-10 | 王春堂 | Blackboard is used in education |
| CN205700641U (en) * | 2016-06-24 | 2016-11-23 | 韩雪骄 | A kind of removable Bioexperiment platform |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110164061A (en) * | 2018-03-25 | 2019-08-23 | 齐鲁师范学院 | A kind of self-service book borrows device and its application method |
| CN110223544A (en) * | 2019-05-16 | 2019-09-10 | 高邮市通邮电子商务职业培训学校 | A kind of skills training teaching demonstration device and teaching process |
| CN110246384A (en) * | 2019-06-10 | 2019-09-17 | 渭南师范学院 | A kind of vocal music interactive teaching device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171205 |