CN109027613A - It is a kind of can the free group of Integrated Teaching equipment supporter connect - Google Patents
It is a kind of can the free group of Integrated Teaching equipment supporter connect Download PDFInfo
- Publication number
- CN109027613A CN109027613A CN201810957398.6A CN201810957398A CN109027613A CN 109027613 A CN109027613 A CN 109027613A CN 201810957398 A CN201810957398 A CN 201810957398A CN 109027613 A CN109027613 A CN 109027613A
- Authority
- CN
- China
- Prior art keywords
- side plate
- guide rod
- support side
- support
- plate
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
-
- 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
Abstract
The invention proposes it is a kind of can the free group of Integrated Teaching equipment supporter connect, including support baseboard, roof supporting, the first support side plate, the second support side plate, demarcation plate and support foot；What is be parallel to each other below roof supporting sets there are two the first guide rod, is arranged the first lantern ring on the first guide rod；What is be parallel to each other below support baseboard sets there are two the second guide rod, is arranged the second lantern ring on the second guide rod；Four edges of demarcation plate are respectively equipped with a guide plate, and four guide plates are respectively sleeved on corresponding first guide rod and the second guide rod；The front end of first support side plate and the second support side plate is respectively equipped with a front limit mechanism, position-limit mechanism after the rear end of first support side plate and the second support side plate is equipped with one, it is simple and convenient that the present invention dismantles assembling, it is be easily moved, save space and cost, it can be convenient lecturer to give lessons and the beauty in the classroom that keeps entirely giving lessons, it is easy for installation that there is practical value.
Description
Technical field
The present invention relates to it is a kind of can the free group of Integrated Teaching equipment supporter connect, especially relate to mechanical equipment technical field.
Background technique
Since present large-size screen monitors throw the maturation of aobvious technology and touch screen control technology, present multi-media classroom is often equipped with
The all-in-one machine of liquid crystal display is used to give lessons, and to replace traditional projector and curtain, needs to be commonly used due to classroom furniture
Reason liquid crystal display is often fixed when needing to safeguard liquid crystal display, to dismantle difficult trouble on the wall, needs and a kind of conveniently tears open
It unloads, it can the simple device easy to assembly given lessons.
Patent CN 201410639309.5 discloses a kind of mobile bracket and multimedia one suitable for multimedia all-in-one machine
Body machine, the mobile bracket are mainly made of pedestal, pillar, mounting table, hanging body, and pedestal is used to support entire mobile bracket,
Lower rod end connection integrated on pedestal is used to support mounting table and hanging body, and mounting table lower surface is integrated with pillar to be connected,
Side elevation is integrated with hanging body to be connected, and is equipped with card slot on hanging body, which is mounted on hanging body by screw.Pass through multimedia
The hanging set of all-in-one machine, can directly inlay card on the card slot of hanging body, avoid the need for the ruler according to different multimedia all-in-one machine
The trouble of very little customization mounting table or site operation installation wall hanging frame, i.e., simply and conveniently, and be suitable for various sizes, repeat benefit
With rate height.
Patent CN201520204932.8 discloses a kind of mobile bracket of all-in-one multifunctional machine, including pedestal, universal steamboat
And bracket, it is characterised in that: the bracket is plate structure, the intermediate U-lag mouth for being equipped with up and down direction, in the notch
Sliding block is housed by track, the side face is equipped with sliding block positioning pin, is located in front of notch on the bracket and is equipped with object
Product mounting table, the sliding block top are equipped with support plate, fixation hole and the horizontal hanger bar being inserted in sliding block.Overcome the prior art
Deficiency, design structure is reasonable, original integrated machine support is changed to slide rail type can be convenient efficiently adjust height, set simultaneously
There is article mounting table to place other articles, the design of support plate, fixation hole and the horizontal hanger bar being inserted in sliding block substantially can be with
Matching is in the market with the all-in-one machine of appearance, and versatility is high, applied widely
However, above-mentioned structural stability is bad, easily topple in use process, causes equipment damage.
Summary of the invention
The present invention propose regarding to the issue above it is a kind of can the free group of Integrated Teaching equipment supporter connect, disassembly assembling is simple
Folk prescription just, is be easily moved, and saves space and cost, be can be convenient lecturer and is given lessons and the beauty in the classroom that keeps entirely giving lessons, installation
It is convenient that there is practical value.
Specific technical solution is as follows:
Can the free group of Integrated Teaching equipment supporter connect, including support baseboard, roof supporting, the first support side plate,
Two support side plates, demarcation plate and support foot；
The parallel lower section that support baseboard is arranged in of roof supporting, there are two for setting of being parallel to each other below roof supporting
One inserting groove, there are two the second inserting groove, the first inserting groove and the second inserting grooves pair for setting of being parallel to each other above support baseboard
Should be arranged, the first support side plate and the second support side plate be plugged and fixed respectively opposite the first inserting groove and the second inserting groove it
Between, the first support side plate is located at the left side of the second support side plate；
What is be parallel to each other below roof supporting sets there are two the first guide rod, is arranged the first lantern ring on the first guide rod, and first
Lantern ring is fixed on roof supporting；What is be parallel to each other below support baseboard sets there are two the second guide rod, is arranged on the second guide rod
Second lantern ring, the second lantern ring are fixed on support baseboard；
Four edges of demarcation plate are respectively equipped with a guide plate, and four guide plates are respectively sleeved at corresponding first and lead
It on bar and the second guide rod, be moved forward and backward demarcation plate can along the first guide rod, the second guide rod；
The front end of first support side plate and the second support side plate is respectively equipped with a front limit mechanism, the first support side plate and
Position-limit mechanism after the rear end of second support side plate is equipped with one；
In the first support side plate, front limit mechanism includes front apron, and front apron is rotatably arranged by first rotating shaft
In the first regulating tank for being located at the first support side plate front end, the right side wall of front apron is equipped with the first locating piece, the first positioning
Block is arranged perpendicular to front apron, and the first locating piece is equipped with the first grafting channel；
The rear of first regulating tank is equipped with the first shank, and the first shank is placed through second in the first support side plate
Grafting channel can be inserted into the first grafting channel；
What is extended outside in the middle part of second grafting channel is equipped with the second regulating tank, and what is be parallel to each other in the second regulating tank sets
There are multiple third guide rods, the outer wall of the first shank is equipped with a circle pressure ring, and pressure ring is slidably set on third guide rod, the
Sheathed spring on three guide rods, spring are pressed on the cell wall of pressure ring and the second regulating tank；
When front apron rotate to it is perpendicular with the first support side plate when, the first grafting channel and the second grafting channel correspondence set
It sets, the insertion of the first shank is fixed in the first grafting channel, and spring is in compressive state；When needing to open front apron, to
Zola opens the first shank, rotates front apron；
It is identical as the front limit mechanism structure in the first support side plate in the front limit mechanism in the second support side plate and
Mirror settings；
Position-limit mechanism includes rear baffle afterwards, and the rear end of the first support side plate and the second support side plate is respectively equipped with a third
Regulating tank is equipped with the 4th guide rod in third regulating tank, and the both ends of rear baffle are set on the 4th guide rod, makes rear baffle can be along the 4th
Guide rod moves up and down；
A driving lever is rotatably equipped with by the second shaft below 4th guide rod, driving lever is equipped with inserted block, when driving lever revolves
When going to parallel with rear baffle, inserted block be can be inserted into the locating slot of rear baffle bottom；
Support foot is fixed on the lower section of support baseboard, and support foot is equipped with the castor of strap brake.
Further, the front end of support baseboard is equipped with front limit plate.
Further, demarcation plate is equipped with heat dissipation web plate.
Further, support foot is made of telescopic rod.
Further, the right side of the second support side plate is equipped at least two the 5th guide rods, movably sets on the 5th guide rod
There is mouse tray, mouse tray is fixed by fixed structure.
Further, fixed structure includes upper fagging, lower collar and connecting rod, and upper fagging is equipped with magnet, and upper fagging passes through
Magnet is adsorbed on mouse tray bottom equipped in irony fixing groove, and lower collar is set on the 5th guide rod, and connecting rod is rotatably solid
It is scheduled between fagging and lower collar, lower collar is fixed by a pin on the 5th guide rod, and the 5th guide rod is equipped with multiple and pin
Follow closely the jack mutually agreed with.
Further, ups power is additionally provided in the second support side plate.
Further, liquid crystal display is arranged in front of demarcation plate, and the rear of demarcation plate is arranged in mainframe box, and mouse is placed
On mouse tray.
Application method of the invention is as follows:
The height of the four adjustable teaching machine entirety of support foot with Telescopic, and moved by castor, point
Partition and front limit mechanism are used for fixed placement all-in-one machine or liquid crystal display, and demarcation plate and rear position-limit mechanism are for placing host
The front-rear position of case, demarcation plate can be adjusted；
When lecturer gives lessons, the mainframe box at liquid crystal display rear portion is opened, opens liquid crystal display, is pushed and is shielded by castor
Curtain, can be given lessons, teacher can be grasped by liftable mouse tray with passing through mobile liquid crystal screen when giving lessons to all students
Vertical mouse, and the position for being suitble to oneself is found by adjusting his height；When lecturer gives lessons end, liquid crystal display can be removed
Other places continue to give lessons, and will not thus block the blackboard inside classroom, make full use of classroom space.
The invention has the benefit that
The configuration of the present invention is simple, easy for installation, disassembly assembling is simple, is be easily moved, and saves space and cost, can be convenient
Lecturer gives lessons and the beauty in the classroom that keeps entirely giving lessons.
Detailed description of the invention
Fig. 1 is front view of the present invention.
Fig. 2 is horizontal direction cross-sectional view of the present invention.
Fig. 3 is part A enlarged drawing in Fig. 2.
Fig. 4 is rear position-limit mechanism vertical direction cross-sectional view.
Fig. 5 is part B enlarged drawing in Fig. 1.
Specific embodiment
Clear to be more clear technical solution of the present invention, the present invention is described further with reference to the accompanying drawing,
The technical characteristic of any pair of technical solution of the present invention carries out the scheme that equivalencing is obtained with conventional reasoning and each falls within guarantor of the present invention
Protect range.
Appended drawing reference
Support baseboard 1, roof supporting 2, the first support side plate 3, the second support side plate 4, demarcation plate 5, support foot 6, first are inserted
Access slot 7, the second inserting groove 8, the first guide rod 9, the first lantern ring 10, the second guide rod 11, the second lantern ring 12, guide plate 13, front limit
Mechanism 14, rear position-limit mechanism 15, front apron 16, first rotating shaft 17, the first regulating tank 18, the first locating piece 19, the first grafting are logical
Road 20, the first shank 21, the second regulating tank 22, third guide rod 23, pressure ring 24, spring 25, rear baffle 26, third regulating tank
27, the 4th guide rod 28, driving lever 29, inserted block 30, castor 31, front limit plate 32, heat dissipation web plate 33, the 5th guide rod 34, mouse tray
35, upper fagging 36, lower collar 37, connecting rod 38, pin 39, ups power 40.
One kind as shown in the figure can the free group of Integrated Teaching equipment supporter connect, including support baseboard 1, roof supporting 2, the
One support side plate 3, the second support side plate 4, demarcation plate 5 and support foot 6；
The parallel lower section that support baseboard is arranged in of roof supporting, there are two for setting of being parallel to each other below roof supporting
One inserting groove 7, there are two the second inserting groove 8, the first inserting groove and the second inserting grooves for setting of being parallel to each other above support baseboard
It is correspondingly arranged, the first support side plate and the second support side plate are plugged and fixed respectively in opposite the first inserting groove and the second inserting groove
Between, the first support side plate is located at the left side of the second support side plate；
What is be parallel to each other below roof supporting sets there are two the first guide rod 9, is arranged the first lantern ring 10 on the first guide rod, the
One lantern ring is fixed on roof supporting；What is be parallel to each other below support baseboard sets there are two the second guide rod 11, on the second guide rod
It is arranged the second lantern ring 12, the second lantern ring is fixed on support baseboard；
Four edges of demarcation plate are respectively equipped with a guide plate 13, and four guide plates are respectively sleeved at corresponding first
It on guide rod and the second guide rod, be moved forward and backward demarcation plate can along the first guide rod, the second guide rod；
The front end of first support side plate and the second support side plate is respectively equipped with a front limit mechanism 14, the first support side plate
Position-limit mechanism 15 after being equipped with one with the rear end of the second support side plate；
In the first support side plate, front limit mechanism includes front apron 16, and front apron is rotatable by first rotating shaft 17
It being arranged in the first regulating tank 18 of the first support side plate front end, the right side wall of front apron is equipped with the first locating piece 19,
First locating piece is arranged perpendicular to front apron, and the first locating piece is equipped with the first grafting channel 20；
The rear of first regulating tank is equipped with the first shank 21, and the first shank is placed through the in the first support side plate
Two grafting channels can be inserted into the first grafting channel；
What is extended outside in the middle part of second grafting channel is equipped with the second regulating tank 22, is parallel to each other in the second regulating tank
Equipped with multiple third guide rods 23, the outer wall of the first shank is equipped with a circle pressure ring 24, and pressure ring is slidably set in third and leads
On bar, sheathed spring 25 on third guide rod, spring is pressed on the cell wall of pressure ring and the second regulating tank；
When front apron rotate to it is perpendicular with the first support side plate when, the first grafting channel and the second grafting channel correspondence set
It sets, the insertion of the first shank is fixed in the first grafting channel, and spring is in compressive state；When needing to open front apron, to
Zola opens the first shank, rotates front apron；
It is identical as the front limit mechanism structure in the first support side plate in the front limit mechanism in the second support side plate and
Mirror settings；
Position-limit mechanism includes rear baffle 26 afterwards, and the rear end of the first support side plate and the second support side plate is respectively equipped with one
Three regulating tanks 27 are equipped with the 4th guide rod 28 in third regulating tank, and the both ends of rear baffle are set on the 4th guide rod, make rear baffle can
It is moved up and down along the 4th guide rod；
A driving lever 29 is rotatably equipped with by the second shaft below 4th guide rod, driving lever is equipped with inserted block 30, when dialling
Bar rotate to it is parallel with rear baffle when, inserted block can be inserted into rear baffle bottom locating slot in；
Support foot is fixed on the lower section of support baseboard, and support foot is equipped with the castor 31 of strap brake.
Further, the front end of support baseboard is equipped with front limit plate 32.
Further, demarcation plate is equipped with heat dissipation web plate 33.
Further, support foot is made of telescopic rod.
Further, the right side of the second support side plate is equipped at least two the 5th guide rods 34, moveable on the 5th guide rod
Equipped with mouse tray 35, mouse tray is fixed by fixed structure.
Further, fixed structure includes upper fagging 36, lower collar 37 and connecting rod 38, and upper fagging is equipped with magnet, upper support
Plate is adsorbed on mouse tray bottom equipped in irony fixing groove by magnet, and lower collar is set on the 5th guide rod, and connecting rod can turn
Dynamic is fixed between fagging and lower collar, and lower collar is fixed on the 5th guide rod by pin 39, and the 5th guide rod is equipped with
Multiple jacks mutually agreed with pin.
Further, ups power 40 is additionally provided in the second support side plate.
Further, liquid crystal display is arranged in front of demarcation plate, and the rear of demarcation plate is arranged in mainframe box, and mouse is placed
On mouse tray.
Application method of the invention is as follows:
The height of the four adjustable teaching machine entirety of support foot with Telescopic, and moved by castor, point
Partition and front limit mechanism are used for fixed placement all-in-one machine or liquid crystal display, and demarcation plate and rear position-limit mechanism are for placing host
The front-rear position of case, demarcation plate can be adjusted；
When lecturer gives lessons, the mainframe box at liquid crystal display rear portion is opened, opens liquid crystal display, is pushed and is shielded by castor
Curtain, can be given lessons, teacher can be grasped by liftable mouse tray with passing through mobile liquid crystal screen when giving lessons to all students
Vertical mouse, and the position for being suitble to oneself is found by adjusting his height；When lecturer gives lessons end, liquid crystal display can be removed
Other places continue to give lessons, and will not thus block the blackboard inside classroom, make full use of classroom space.
Claims (7)
1. can the free group of Integrated Teaching equipment supporter connect, it is characterized in that, including support baseboard, roof supporting, first support
Side plate, the second support side plate, demarcation plate and support foot；
The parallel lower section that support baseboard is arranged in of roof supporting, there are two first to insert for setting of being parallel to each other below roof supporting
Access slot, what is be parallel to each other above support baseboard sets there are two the second inserting groove, and the first inserting groove and the second inserting groove correspondence are set
It sets, the first support side plate and the second support side plate are plugged and fixed respectively between opposite the first inserting groove and the second inserting groove,
First support side plate is located at the left side of the second support side plate；
What is be parallel to each other below roof supporting sets there are two the first guide rod, is arranged the first lantern ring, the first lantern ring on the first guide rod
It is fixed on roof supporting；What is be parallel to each other below support baseboard sets there are two the second guide rod, is arranged second on the second guide rod
Lantern ring, the second lantern ring are fixed on support baseboard；
Four edges of demarcation plate are respectively equipped with a guide plate, four guide plates be respectively sleeved at corresponding first guide rod and
It on second guide rod, be moved forward and backward demarcation plate can along the first guide rod, the second guide rod；
The front end of first support side plate and the second support side plate is respectively equipped with a front limit mechanism, the first support side plate and second
Position-limit mechanism after the rear end of support side plate is equipped with one；
In the first support side plate, front limit mechanism includes front apron, and front apron is spindle rotationally arranged in position by first rotating shaft
In the first regulating tank of the first support side plate front end, the right side wall of front apron is equipped with the first locating piece, and the first locating piece hangs down
Directly it is arranged in front apron, and the first locating piece is equipped with the first grafting channel；
The rear of first regulating tank is equipped with the first shank, and the first shank is placed through the second grafting in the first support side plate
Channel can be inserted into the first grafting channel；
What is extended outside in the middle part of second grafting channel is equipped with the second regulating tank, and being equipped with for being parallel to each other in the second regulating tank is more
A third guide rod, the outer wall of the first shank are equipped with a circle pressure ring, and pressure ring is slidably set on third guide rod, and third is led
Sheathed spring on bar, spring are pressed on the cell wall of pressure ring and the second regulating tank；
When front apron rotate to it is perpendicular with the first support side plate when, the first grafting channel and the second grafting channel are correspondingly arranged,
The insertion of first shank is fixed in the first grafting channel, and spring is in compressive state；When needing to open front apron, to Zola
The first shank is opened, front apron is rotated；
The front limit mechanism in the second support side plate with the front limit mechanism structure in the first support side plate identical and mirror image
Setting；
Position-limit mechanism includes rear baffle afterwards, and the rear end of the first support side plate and the second support side plate is respectively equipped with a third and adjusts
Slot is equipped with the 4th guide rod in third regulating tank, and the both ends of rear baffle are set on the 4th guide rod, makes rear baffle can be along the 4th guide rod
It moves up and down；
A driving lever is rotatably equipped with by the second shaft below 4th guide rod, driving lever is equipped with inserted block, when driving lever rotate to
When parallel with rear baffle, inserted block be can be inserted into the locating slot of rear baffle bottom；
Support foot is fixed on the lower section of support baseboard, and support foot is equipped with the castor of strap brake.
2. as described in claim 1 can the free group of Integrated Teaching equipment supporter connect, it is characterized in that, the front end of support baseboard
Equipped with front limit plate.
3. as described in claim 1 can the free group of Integrated Teaching equipment supporter connect, it is characterized in that, demarcation plate be equipped with dissipate
Heat supply network plate.
4. as described in claim 1 can the free group of Integrated Teaching equipment supporter connect, it is characterized in that, support foot is by telescopic rod structure
At.
5. as described in claim 1 can the free group of Integrated Teaching equipment supporter connect, it is characterized in that, the second support side plate
Right side is equipped at least two the 5th guide rods, is movably equipped with mouse tray on the 5th guide rod, mouse tray passes through fixed structure
It is fixed.
6. as claimed in claim 5 can the free group of Integrated Teaching equipment supporter connect, it is characterized in that, fixed structure includes upper
Fagging, lower collar and connecting rod, upper fagging are equipped with magnet, and upper fagging is adsorbed on mouse tray bottom by magnet and consolidates equipped with irony
Determine in slot, lower collar is set on the 5th guide rod, and connecting rod is rotatably fixed between fagging and lower collar, and lower collar passes through
Pin is fixed on the 5th guide rod, and the 5th guide rod is equipped with multiple jacks mutually agreed with pin.
7. as described in claim 1 can the free group of Integrated Teaching equipment supporter connect, it is characterized in that, in the second support side plate
It is additionally provided with ups power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810957398.6A CN109027613B (en) | 2018-08-21 | 2018-08-21 | But integrated teaching equipment support of free montage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810957398.6A CN109027613B (en) | 2018-08-21 | 2018-08-21 | But integrated teaching equipment support of free montage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109027613A true CN109027613A (en) | 2018-12-18 |
| CN109027613B CN109027613B (en) | 2020-02-04 |
Family
ID=64627482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810957398.6A Active CN109027613B (en) | 2018-08-21 | 2018-08-21 | But integrated teaching equipment support of free montage |
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| Country | Link |
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| CN (1) | CN109027613B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204546498U (en) * | 2015-04-08 | 2015-08-12 | 淮安市齐龙电子科技有限公司 | A kind of all-in-one multifunctional machine traversing carriage |
| US20150366349A1 (en) * | 2014-06-19 | 2015-12-24 | George Ross | Interactive Mobile Whiteboard Panel System |
| CN107859834A (en) * | 2017-12-08 | 2018-03-30 | 大竹县朝阳乡中心小学 | A kind of new industrial camera shooting travel mechanism |
| CN207704661U (en) * | 2017-10-05 | 2018-08-07 | 徐征宇 | Multi-media teaching tool support equipment |
-
2018
- 2018-08-21 CN CN201810957398.6A patent/CN109027613B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150366349A1 (en) * | 2014-06-19 | 2015-12-24 | George Ross | Interactive Mobile Whiteboard Panel System |
| CN204546498U (en) * | 2015-04-08 | 2015-08-12 | 淮安市齐龙电子科技有限公司 | A kind of all-in-one multifunctional machine traversing carriage |
| CN207704661U (en) * | 2017-10-05 | 2018-08-07 | 徐征宇 | Multi-media teaching tool support equipment |
| CN107859834A (en) * | 2017-12-08 | 2018-03-30 | 大竹县朝阳乡中心小学 | A kind of new industrial camera shooting travel mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109027613B (en) | 2020-02-04 |
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