CN209121421U - A kind of convenient multimedia teaching device - Google Patents
A kind of convenient multimedia teaching device Download PDFInfo
- Publication number
- CN209121421U CN209121421U CN201821853786.1U CN201821853786U CN209121421U CN 209121421 U CN209121421 U CN 209121421U CN 201821853786 U CN201821853786 U CN 201821853786U CN 209121421 U CN209121421 U CN 209121421U
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- CN
- China
- Prior art keywords
- placing groove
- workbench
- pedestal
- hinge
- 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.)
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Abstract
The utility model discloses a kind of convenient multimedia teaching devices, including pedestal and workbench, the top two sides of the pedestal are respectively connected with idler wheel, the pedestal is internally provided with cylinder, and piston rod is connected at the top of the cylinder, the output end of the piston rod is fixed with workbench, drawer is provided at one side position of workbench outer surface, the outer surface of the drawer is provided with knob, placing groove is provided at the top of the workbench, the top of the placing groove, which is run through, sliding slot, the two sides of the sliding slot are connected with sliding block, the outer surface of the sliding block is provided with shaft, and telescopic rod is fixed at the top of the shaft, universal shaft at one side position of outer surface of the telescopic rod, one end of the universal shaft is connected with camera, the side of the placing groove is provided with wire casing, the other side of the placing groove is provided with hinge, To facilitate according to the height of teacher the height for adjusting workbench and pedestal, keep teacher easy to use, so that function is more complete.
Description
Technical field
The utility model relates to Teaching Technology of Multimedia field, specially a kind of convenient multimedia teaching device.
Background technique
Multimedia teaching refers in teaching process, the characteristics of according to instructional objective and teaching object, by Instructional Design,
Reasonably select and use Modern Teaching Medium, and with Traditional teaching means organic assembling, participate in whole course of teaching, jointly with a variety of
Media information acts on student, forms reasonable teaching process structure, the teaching efficiency for being optimal.
Existing convenient multimedia teaching device, most teaching equipment uses fixed fixation, thus cannot be according to religion
The height of the body height adjusting device of teacher, it is inconvenient for use, and also teacher is demonstrated frequently with computation or is shown by show stand
Therefore article or content need replacing distinct device to reach different religions since exhibition method is different to improve the quality of teaching
Effect is learned, therefore causes existing apparatus function incomplete.
Utility model content
The purpose of this utility model is to provide a kind of convenient multimedia teaching devices, to solve in above-mentioned background technique
It is proposed the incomplete problem of inconvenient for use, function.
To achieve the above object, the utility model provides the following technical solutions: a kind of convenient multimedia teaching device, packet
Pedestal and workbench are included, the top two sides of the pedestal are respectively connected with idler wheel, and the pedestal is internally provided with cylinder, and described
Piston rod is connected at the top of cylinder, the output end of the piston rod is fixed with workbench, workbench outer surface side position
The place of setting is provided with drawer, and the outer surface of the drawer is provided with knob, and placing groove is provided at the top of the workbench, described to put
The top of slot is set through there is sliding slot, the two sides of the sliding slot are connected with sliding block, and the outer surface of the sliding block is provided with first rotating shaft,
And telescopic rod is fixed at the top of the first rotating shaft, it is connected with universal shaft at one side position of outer surface of the telescopic rod, institute
The one end for stating universal shaft is connected with camera, and the side of the placing groove is provided with wire casing, the other side setting of the placing groove
There is hinge, one end of the hinge is fixed with briquetting, and the back of the placing groove, which is run through, the second shaft, second shaft
Outer surface is connected with support rod, and LED light is fixed at the top of the support rod, and the top side of the workbench passes through hinge
It is connect with cover board, the outer surface side of the cover board is respectively arranged with display screen and control switch.
Preferably, multiple idler wheels are provided at the top of the pedestal.
Preferably, the top side of the workbench is welded by hinge and cover board.
Preferably, the camera and control switch are electrically connected.
Preferably, the sliding block is slidably connected with sliding slot, and the telescopic rod of slider top is telescopically connected to universal shaft.
Preferably, the placing groove side is fixed with hinge, and the support rod at placing groove back is rotated by first rotating shaft
Connection.
Compared with prior art, the utility model has the beneficial effects that the pedestal of the convenient multimedia teaching device
It is internally provided with cylinder, and cylinder is connect through pedestal with workbench by piston rod, when in use, can be driven and be lived by cylinder
Stopper rod generates flexible effect and adjusts work to facilitate according to the height of teacher to increase or decrease the height of workbench
The height of platform and pedestal keeps teacher easy to use, meanwhile, the side of placing groove is provided with wire casing, is provided at the top of placing groove
Sliding slot and sliding block, and sliding block is connected with telescopic rod, and telescopic rod is connected with camera by the universal shaft of side, it can be by computer
The connecting line used connects computer by wire casing to demonstrate by computer, but also can be by the article for needing to show or interior receiving
It is placed at placing groove, and the angle of camera is adjusted to reach better bandwagon effect by control switch, teacher can be according to upper
Class is required through connection computation or improves the quality of teaching in such a way that camera projection is shown, so that function is more complete.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the enlarged structure schematic diagram of A in Fig. 1；
Fig. 3 is the enlarged structure schematic diagram of B in Fig. 1；
Fig. 4 is the schematic diagram of the section structure of this practical pedestal.
In figure: 1, pedestal；2, cylinder；3, idler wheel；4, workbench；5, drawer；6, it shakes hands；7, placing groove；8, hinge；9, it presses
Block；10, support rod；11, LED light；12, cover board；13, display screen；14, sliding slot；15, sliding block；16, first rotating shaft；17, it stretches
Bar；18, universal shaft；19, camera；20, hinge；21, control switch；22, piston rod；23, wire casing；24, the second shaft.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of convenient multimedia teaching device, including
Pedestal 1, cylinder 2, idler wheel 3, workbench 4, drawer 5, knob 6, placing groove 7, hinge 8, briquetting 9, support rod 10, LED light 11,
Cover board 12, display screen 13, sliding slot 14, sliding block 15, first rotating shaft 16, telescopic rod 17, universal shaft 18, camera 19, hinge 20, control
System switch 21, piston rod 22, wire casing 23 and the second shaft 24, the top two sides of pedestal 1 are respectively connected with idler wheel 3, the inside of pedestal 1
It is provided with cylinder 2, and the top of cylinder 2 is connected with piston rod 22, the output end of piston rod 22 is fixed with workbench 4, workbench 4
Drawer 5 is provided at one side position of outer surface, the outer surface of drawer 5 is provided with knob 6, and the top of workbench 4 is provided with placement
Slot 7, through there is a sliding slot 14, the two sides of sliding slot 14 are connected with sliding block 15 for the top of placing groove 7, and the outer surface of sliding block 15 is provided with the
One shaft 16, and the top of first rotating shaft 16 is fixed with telescopic rod 17, is connected with ten thousand at one side position of outer surface of telescopic rod 17
To axis 18, one end of universal shaft 18 is connected with camera 19, and the side of placing groove 7 is provided with wire casing 23, the other side of placing groove 7
It is provided with hinge 8, one end of hinge 8 is fixed with briquetting 9, and the back of placing groove 7, which is run through, the second shaft 24, the second shaft 24
Outer surface is connected with support rod 10, and the top of support rod 10 is fixed with LED light 11, and the top side of workbench 4 passes through hinge
20 connect with cover board 12, and the outer surface side of cover board 12 is respectively arranged with display screen 13 and control switch 21, can be opened by control
Position and the angle of 21 adjustment cameras 19 are closed, and display effect is observed by display screen 13.
Fig. 1 and Fig. 3 are please referred to, the top of pedestal 1 is provided with multiple idler wheels 3, can move by 3 driving device of shifting roller
It is dynamic, it is convenient for carrying device and is used to other places, the top side of workbench 4 is welded by hinge 20 and cover board 12, can be passed through
Cover board 12 is covered or is opened by the rotation of hinge 20, when device leaves unused, can cover cover board 12, prevented dust float into.
Fig. 1 and Fig. 2 are please referred to, camera 19 and control switch 21 are electrically connected, when needing to show, can will need to show
Article be put at placing groove 7, and better drop shadow effect is reached by the angle that control switch 21 adjusts camera 19, it is sliding
Block 15 is slidably connected with sliding slot 14, and the telescopic rod 17 at 15 top of sliding block is telescopically connected to universal shaft, can be driven by sliding block 15
Telescopic rod 17 is slidably connected, and is moved easily camera 19, and simultaneous retractable bar 17 will drive camera 19 and move up and down, so as to
The content of different location is projected by dollying head 19.
Referring to Fig. 1,7 side of placing groove is fixed with hinge 8, and the support rod 10 at 7 back of placing groove passes through first rotating shaft
16 rotation connections, can be adjusted the angle by hinge 8 and the rotary action of first rotating shaft 16, thus it is convenient to use, meanwhile, make
It can be turned at placing groove 7 by hinge 8 and first rotating shaft 16 after being finished device, convenient for covering cover board 12.
Working principle: device is placed in ground first, and connects power supply, pedestal 1 is internally provided with cylinder 2, cylinder 2
Top be connected with piston rod 22, and piston rod 22 is through pedestal 1 with workbench 4 by being connected, teacher can by itself
Height adjusts the height between pedestal 1 and workbench 4, and the top of workbench 4 is provided with placing groove 7, by computer or needs to open up
The article shown is put at placing groove 7, and the side of placing groove 7 is provided with wire casing 23, when using computer, can pass through 23 mouthfuls of electricity of wire casing
Line connection computer can be demonstrated by computer, meanwhile, the other side of placing groove 7 is provided with hinge 8, and one end of hinge 8 is fixed with
Article is placed in placing groove 7, and fix article by briquetting 9, the top of placing groove 7 when needing to show by briquetting 9
It is provided with sliding slot 14 and sliding block 15, and the top of sliding block 15 is connected with telescopic rod 17, and solid in a upper side of telescopic rod 17
Surely there is universal shaft 18, and one end of universal shaft 18 is connected with camera 19, pass through the flexible work of sliding slider 15 and telescopic rod 17
For adjusting the position of camera 19, the outer surface of cover board 12 is respectively arranged with display screen 13 and control switch 21, can pass through control
System switch 21 adjusts the angle of camera 19 and observes display screen 13 to determine drop shadow effect, and the top side of workbench 4 passes through
Hinge 20 is connect with cover board 12, and cover board 12 can be covered by having used when device.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of convenient multimedia teaching device, including pedestal (1) and workbench (4), it is characterised in that: the pedestal (1)
Top two sides be respectively connected with idler wheel (3), the pedestal (1) is internally provided with cylinder (2), and the top of the cylinder (2)
It is connected with piston rod (22), the output end of the piston rod (22) is fixed with workbench (4), workbench (4) outer surface one
It is provided at side position drawer (5), the outer surface of the drawer (5) is provided with knob (6), is set at the top of the workbench (4)
It is equipped with placing groove (7), through having sliding slot (14), the two sides of the sliding slot (14) are connected with sliding block at the top of the placing groove (7)
(15), the outer surface of the sliding block (15) is provided with first rotating shaft (16), and is fixed with and is stretched at the top of the first rotating shaft (16)
Contracting bar (17) is connected with universal shaft (18) at one side position of outer surface of the telescopic rod (17), the one of the universal shaft (18)
End is connected with camera (19), and the side of the placing groove (7) is provided with wire casing (23), and the other side of the placing groove (7) is set
It is equipped with hinge (8), one end of the hinge (8) is fixed with briquetting (9), and the back of the placing groove (7), which is run through, the second shaft
(24), the outer surface of second shaft (24) is connected with support rod (10), and is fixed with LED at the top of the support rod (10)
The top side of lamp (11), the workbench (4) is connect by hinge (20) with cover board (12), the outer surface of the cover board (12)
Side is respectively arranged with display screen (13) and control switch (21).
2. a kind of convenient multimedia teaching device according to claim 1, it is characterised in that: the top of the pedestal (1)
Portion is provided with multiple idler wheels (3).
3. a kind of convenient multimedia teaching device according to claim 1, it is characterised in that: the workbench (4)
Top side is welded by hinge (20) and cover board (12).
4. a kind of convenient multimedia teaching device according to claim 1, it is characterised in that: the camera (19) with
Control switch (21) is electrically connected.
5. a kind of convenient multimedia teaching device according to claim 1, it is characterised in that: the sliding block (15) and cunning
Slot (14) is slidably connected, and the telescopic rod (17) at the top of sliding block (15) is telescopically connected to universal shaft.
6. a kind of convenient multimedia teaching device according to claim 1, it is characterised in that: the placing groove (7) one
Side is fixed with hinge (8), and the support rod (10) at placing groove (7) back is rotatablely connected by first rotating shaft (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821853786.1U CN209121421U (en) | 2018-11-12 | 2018-11-12 | A kind of convenient multimedia teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821853786.1U CN209121421U (en) | 2018-11-12 | 2018-11-12 | A kind of convenient multimedia teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209121421U true CN209121421U (en) | 2019-07-19 |
Family
ID=67244782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821853786.1U Expired - Fee Related CN209121421U (en) | 2018-11-12 | 2018-11-12 | A kind of convenient multimedia teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209121421U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998454A (en) * | 2021-04-06 | 2021-06-22 | 陇东学院 | English informatization teaching remote teaching system |
| CN113611164A (en) * | 2021-08-10 | 2021-11-05 | 河南应用技术职业学院 | Internet teaching multimedia platform |
| CN113791518A (en) * | 2021-07-13 | 2021-12-14 | 文久飞 | Multimedia teaching equipment based on microelectronic technology |
-
2018
- 2018-11-12 CN CN201821853786.1U patent/CN209121421U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112998454A (en) * | 2021-04-06 | 2021-06-22 | 陇东学院 | English informatization teaching remote teaching system |
| CN113791518A (en) * | 2021-07-13 | 2021-12-14 | 文久飞 | Multimedia teaching equipment based on microelectronic technology |
| CN113611164A (en) * | 2021-08-10 | 2021-11-05 | 河南应用技术职业学院 | Internet teaching multimedia platform |
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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: 20190719 Termination date: 20201112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |