CN204010372U - A kind of liquid crystal display Chinese teaching board - Google Patents
A kind of liquid crystal display Chinese teaching board Download PDFInfo
- Publication number
- CN204010372U CN204010372U CN201420491440.7U CN201420491440U CN204010372U CN 204010372 U CN204010372 U CN 204010372U CN 201420491440 U CN201420491440 U CN 201420491440U CN 204010372 U CN204010372 U CN 204010372U
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- fixed frame
- black floor
- acrylic transparent
- transparent panel
- 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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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
A liquid crystal display Chinese teaching board, includes acrylic transparent panel, black floor, liquid crystal flat-panel display device, upper fixed frame, lower fixed frame, loudspeaker, storage circumscription socket and telepilot.Black floor is arranged on innermost layer, the embedded liquid crystal flat-panel display device that is provided with in left side of black floor, liquid crystal flat-panel display device upper surface is concordant with black floor plane, mate with liquid crystal indicator and be provided with external telepilot, in the outside of black floor, be provided with acrylic transparent panel, black floor and acrylic transparent panel are fixing on the wall by upper fixed frame and lower fixed frame, the left side of described acrylic transparent panel is provided with left frame, on left frame, be provided with loudspeaker, storage circumscription socket, telepilot standing groove and attaching plug, described loudspeaker, storage circumscription socket is connected with circuit in liquid crystal indicator on the left side frame with attaching plug.The utility model one-piece construction advantages of simple, plate face whole structure is good, and good stability is easy and simple to handle, practical.
Description
Technical field
The utility model relates to a kind of teaching aid, relates in particular to a kind of liquid crystal display Chinese teaching board.
Background technology
Along with scientific and technological development in the past single form of teaching be progressively enhanced.The mode that theory teaching and object teaching are organically combined becomes the teaching pattern that many teachers like.At present, blackboard and TV or projector can be set in classroom, but both minute are arranged, TV or projector are arranged on classroom one side more, and position is more inclined to one side, and during student viewing screen, sight line drift angle is larger, and easily asthenopia, affects learning quality.Now have patented technology, the patent No. is: 201320360159.5, a kind of intelligent integral protecting teaching writing board is disclosed, it comprises frame, clipboard and computer and television integrated machine, is provided with for the fixing fixed mount of computer and television integrated machine in the middle of described frame, and computer and television integrated machine is fixed on fixed mount, two clipboards are separately positioned on the both sides of computer and television integrated machine, in the horizontal frame of frame, be provided with guide groove, clipboard is arranged in guide groove, and clipboard lower end is provided with roller.This patent has solved the larger problem in sight line drift angle while watching screen, but its defect is, this guide barrel construction roller noise is large, poor stability, dust very easily enters in guide groove, makes roller sliding motionless, before and after clipboard, location is inaccurate, rock before and after there will be while writing, and clipboard forms by two, integral slab face viewing effect is not good.
Utility model content
The purpose of this utility model is, overcomes the deficiencies in the prior art part, provides a kind of simple in structure, good stability, plate face whole structure is good, easy to use, effectively solves problem and the stable firmly liquid crystal display Chinese teaching board of clipboard that viewing screen curtain Boresight error is large.
A kind of liquid crystal display Chinese teaching board of the present utility model, includes acrylic transparent panel, black floor, liquid crystal flat-panel display device, upper fixed frame, lower fixed frame, loudspeaker, storage circumscription socket and telepilot.Black floor is arranged on innermost layer, the embedded liquid crystal flat-panel display device that is provided with in left side of described black floor, described liquid crystal flat-panel display device is existing market product, inside is provided with display module and control module, described liquid crystal flat-panel display device upper surface is concordant with described black floor plane, account for 2/3rds of the black floor total area, mate and be provided with external telepilot with described liquid crystal indicator, in the outside of described black floor, be provided with acrylic transparent panel, described acrylic transparent panel the right and left all has more ten centimeters than described black floor, described black floor and acrylic transparent panel are fixing on the wall by upper fixed frame and lower fixed frame, between fixed frame and lower fixed frame, namely the left side of described acrylic transparent panel is provided with left frame, on described left frame, be provided with loudspeaker, storage circumscription socket, telepilot standing groove and attaching plug, described loudspeaker, storage circumscription socket is connected with described liquid crystal indicator circuit in described frame with attaching plug, in fixed frame, be also provided with LED lamp, battery and switch, described LED lamp, battery is connected with switch circuit in fixed frame.
A kind of liquid crystal display Chinese teaching board of the present utility model, by liquid crystal indicator and the useful combination of clipboard, when needs liquid crystal display demonstration explaining illustration, open liquid crystal indicator, / 3rd areas on black floor right side and acrylic transparent panel form blackboard structure, can on acrylic transparent panel, carry out font writes, as required to the content augmentation explaining illustration of demonstrating, while not needing liquid crystal display, whole device can be used as clipboard and uses, this device one-piece construction advantages of simple, plate face whole structure is good, good stability, easy and simple to handle, practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fixed frame under the upper fixed frame 4-LED lamp 5-switch 6-loudspeaker 7-storage of 1-acrylic transparent panel 2-black floor 3-circumscription socket 8-telepilot standing groove 9-telepilot 10-attaching plug 11-left frame 12-liquid crystal flat-panel display device 13-.
Embodiment
Referring now to accompanying drawing 1, be described as follows: a kind of liquid crystal display Chinese teaching board, includes acrylic transparent panel 1, black floor 2, liquid crystal flat-panel display device 11, upper fixed frame 3, lower fixed frame 12, loudspeaker 6, storage circumscription socket 7 and telepilot 9 in conjunction with the embodiments.Black floor 2 is arranged on innermost layer, the embedded liquid crystal flat-panel display device 12 that is provided with in left side of described black floor 2, described liquid crystal flat-panel display device 12 is existing market product, inside is provided with display module and control module, described liquid crystal flat-panel display device 12 upper surfaces are concordant with described black floor 2 planes, account for 2/3rds of black floor 2 total areas, mate and be provided with external telepilot 9 with described liquid crystal flat-panel display device 12, in the outside of described black floor 2, be provided with acrylic transparent panel 1, described acrylic transparent panel 1 the right and left all has more ten centimeters than described black floor 2, described black floor 2 and acrylic transparent panel 1 are fixing on the wall by upper fixed frame 3 and lower fixed frame 13, between fixed frame 3 and lower fixed frame 13, namely the left side of described acrylic transparent panel 1 is provided with left frame 11, on described left frame 11, be provided with loudspeaker 6, storage circumscription socket 7, telepilot standing groove and attaching plug 9, described loudspeaker 6, storage circumscription socket 7 is connected with described liquid crystal flat-panel display device 12 circuit in described left frame with attaching plug 10, in fixed frame 3, be also provided with LED lamp 4, battery and switch 5, described LED lamp 4, battery is connected at the interior circuit of fixed frame 3 with switch 5.
A kind of liquid crystal display Chinese teaching board of the present utility model, by liquid crystal indicator and the useful combination of clipboard, when needs liquid crystal display demonstration explaining illustration, open liquid crystal indicator, / 3rd areas on black floor right side and acrylic transparent panel form blackboard structure, can on acrylic transparent panel, carry out font writes, as required to the content augmentation explaining illustration of demonstrating, while not needing liquid crystal display, whole device can be used as clipboard and uses, this device one-piece construction advantages of simple, plate face whole structure is good, good stability, easy and simple to handle, practical.
Claims (2)
1. a liquid crystal display Chinese teaching board, include acrylic transparent panel (1), black floor (2), liquid crystal flat-panel display device (12), upper fixed frame (3), lower fixed frame (13), loudspeaker (6), storage circumscription socket (7) and telepilot (9), it is characterized in that, described black floor (2) is arranged on innermost layer, the embedded liquid crystal flat-panel display device (12) that is provided with in left side of described black floor (2), described liquid crystal flat-panel display device (12) upper surface is concordant with described black floor (2) plane, account for 2/3rds of black floor (2) total area, mate and be provided with external telepilot (9) with described liquid crystal indicator (12), in the outside of described black floor (2), be provided with acrylic transparent panel (1), described black floor (2) and acrylic transparent panel (1) are fixing on the wall by upper fixed frame (3) and lower fixed frame (13), between fixed frame (3) and lower fixed frame (13), namely the left side of described acrylic transparent panel (1) is provided with left frame (10), on described left frame (10), be provided with loudspeaker (6), storage circumscription socket (7), telepilot standing groove (8) and attaching plug (10), described loudspeaker (6), storage circumscription socket (7) is connected with described liquid crystal indicator (12) circuit in described left frame (10) with attaching plug (10).
2. a kind of liquid crystal display Chinese teaching board according to claim 1, it is characterized in that, in fixed frame (3), be also provided with LED lamp (4), battery and switch (5), described LED lamp (4), battery and switch (5) circuit in fixed frame (3) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491440.7U CN204010372U (en) | 2014-08-29 | 2014-08-29 | A kind of liquid crystal display Chinese teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491440.7U CN204010372U (en) | 2014-08-29 | 2014-08-29 | A kind of liquid crystal display Chinese teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204010372U true CN204010372U (en) | 2014-12-10 |
Family
ID=52050339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420491440.7U Expired - Fee Related CN204010372U (en) | 2014-08-29 | 2014-08-29 | A kind of liquid crystal display Chinese teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204010372U (en) |
-
2014
- 2014-08-29 CN CN201420491440.7U patent/CN204010372U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20150829 |
|
| EXPY | Termination of patent right or utility model |