CN211375812U - Electronic blackboard device - Google Patents
Electronic blackboard device Download PDFInfo
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- CN211375812U CN211375812U CN201922143292.5U CN201922143292U CN211375812U CN 211375812 U CN211375812 U CN 211375812U CN 201922143292 U CN201922143292 U CN 201922143292U CN 211375812 U CN211375812 U CN 211375812U
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- display screen
- electronic display
- electronic
- blackboard
- sliding groove
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Abstract
The utility model relates to the technical field of electronic devices, in particular to an electronic blackboard device, which comprises a frame body, a blackboard body, a first electronic display screen, a second electronic display screen and a third electronic display screen, wherein the blackboard body, the first electronic display screen, the second electronic display screen and the third electronic display screen are respectively arranged on the frame body; a row of equal intervals is provided with a plurality of first locking holes in the framework, blackboard body, first electronic display screen, second electronic display screen and third electronic display screen all are provided with a plurality of second locking holes, at least four the locking piece has been installed to the first locking hole. The utility model discloses novel structure, design benefit independently slides respectively, avoids colliding each other and causes wearing and tearing or structural damage, convenient to use.
Description
Technical Field
The utility model belongs to the technical field of the electron device technique and specifically relates to indicate an electronic blackboard device.
Background
In the information era today, with the development of distance education and competitive curriculum, recording and broadcasting of teaching contents and teaching methods are normalized, and in modern teaching, the application of electronic blackboard devices is increasing for the convenience of teaching discussion, analysis and viewing. Present electronic blackboard device majority includes blackboard body and electronic display screen, but one kind of present blackboard body and electronic display screen is exactly fixed in the frame, and another kind is the setting that slides in same spout, and easy mutual collision and spacing each other during the slip use is inconvenient also not nimble, does not have the structure to carry out the position locking moreover, slides because of the dead weight easily.
SUMMERY OF THE UTILITY MODEL
The utility model discloses problem to prior art provides an electronic blackboard device, novel structure, design benefit independently slides respectively, avoids colliding each other to cause wearing and tearing or structural damage, convenient to use.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides an electronic blackboard device, including the framework and install blackboard body, first electronic display screen, second electronic display screen and the third electronic display screen on the framework respectively, set gradually first spout, second spout, third spout and fourth spout in the framework, blackboard body, first electronic display screen, second electronic display screen and third electronic display screen slide respectively set up in first spout, second spout, third spout and fourth spout; the equal interval of a row of in the framework is provided with a plurality of first locking holes, blackboard body, first electronic display screen, second electronic display screen and third electronic display screen all are provided with a plurality of second locking holes, at least four the locking piece has been installed in the first locking hole, the locking piece is worn to locate with blackboard body, first electronic display screen, second electronic display screen and third electronic display screen locking behind framework and the second locking hole.
The first sliding groove, the second sliding groove, the third sliding groove and the fourth sliding groove are respectively provided with a partition board, a plurality of through holes are arranged on the partition boards at equal intervals in a row, and the through holes correspond to the first locking holes and the second locking holes.
And corners of the frame body are all provided with chamfers.
Wherein, the chamfer all has installed crashproof cushion.
The blackboard comprises a blackboard body, a first electronic display screen, a second electronic display screen and a third electronic display screen, wherein the upper end and the lower end of the blackboard body, the first electronic display screen, the second electronic display screen and the third electronic display screen are respectively provided with a plurality of rollers in a rotating mode.
Wherein, first show mechanism, second show mechanism and third show mechanism have still been installed to the framework, first show mechanism, second show mechanism and third show mechanism respectively with first electronic display screen, second electronic display screen and third electronic display screen electric connection, first show mechanism, second show mechanism and third show mechanism all include the support and all set up camera and the stand in kind on the support, the camera is located the top of stand in kind and alignment the stand in kind.
Wherein, be provided with the shadowless projection lamp on the exhibition stand in kind.
The first electronic display screen, the second electronic display screen and the third electronic display screen are all infrared touch display screens.
Wherein, the lower end of the frame body is also provided with a shelf.
The utility model has the advantages that:
the utility model discloses novel structure, design benefit, blackboard body, first electronic display screen, second electronic display screen and third electronic display screen independently slide respectively and set up first spout, second spout, third spout and fourth spout, blackboard body, first electronic display screen, second electronic display screen and third electronic display screen independently slide respectively, avoid colliding each other to cause wearing and tearing or structural damage, fix a position when needs during blackboard body, first electronic display screen, second electronic display screen and third electronic display screen's position, wear to locate first locking hole and second locking hole through the locking piece and can lock convenient to use.
Drawings
Fig. 1 is a schematic structural view of an electronic blackboard device of the present invention.
Fig. 2 is a schematic structural diagram of the utility model after the frame body is hidden.
Fig. 3 is a schematic structural diagram of the first sliding chute, the second sliding chute, the third sliding chute and the fourth sliding chute of the present invention.
The reference numerals in fig. 1 to 3 include:
1-frame 2-blackboard body 3-first electronic display screen
4-second electronic display screen 5-third electronic display screen 6-first sliding chute
7-second chute 8-third chute 9-fourth chute
10-first locking hole 11-second locking hole 12-locking element
13-spacer 14-perforation 15-chamfer
16-anti-collision rubber cushion 17-roller 18-first display mechanism
19-second exhibition mechanism 20-third exhibition mechanism 21-support
22-camera 23-object exhibition stand 24-shadowless projection lamp
25-shelf.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
An electronic blackboard device is shown in fig. 1 to 3, and comprises a frame body 1, a blackboard body 2, a first electronic display screen 3, a second electronic display screen 4 and a third electronic display screen 5 which are respectively installed on the frame body 1, wherein a first chute 6, a second chute 7, a third chute 8 and a fourth chute 9 are sequentially arranged in the frame body 1, and the blackboard body 2, the first electronic display screen 3, the second electronic display screen 4 and the third electronic display screen 5 are respectively arranged in the first chute 6, the second chute 7, the third chute 8 and the fourth chute 9 in a sliding manner; the equal interval of a row of formula is provided with a plurality of first locking holes 10 on the framework 1, blackboard body 2, first electronic display 3, second electronic display 4 and third electronic display 5 all are provided with a plurality of second locking holes 11, at least four the built-in locking piece 12 that is equipped with in first locking hole 10, locking piece 12 wears to locate with blackboard body 2, first electronic display 3, second electronic display 4 and the locking of third electronic display 5 behind framework 1 and the second locking hole 11. Specifically, the utility model discloses novel structure, design benefit, blackboard body 2, first electronic display 3, second electronic display 4 and third electronic display 5 independently slide respectively and set up in first spout 6, second spout 7, third spout 8 and fourth spout 9, blackboard body 2, first electronic display 3, second electronic display 4 and third electronic display 5 independently slide respectively, avoid colliding each other and cause wearing and tearing or structural damage, when needs fix a position the position of blackboard body 2, first electronic display 3, second electronic display 4 and third electronic display 5, wear to locate through locking piece 12 in first locking hole 10 and second locking hole 11 and can lock, convenient to use; in addition, the first electronic display screen 3, the second electronic display screen 4 and the third electronic display screen 5 are independently arranged, different contents can be simultaneously and independently displayed, the display function is strong, and the display device can be independently used.
This embodiment an electronic blackboard device, first spout 6 with between the second spout 7 with between the third spout 8 and third spout 8 with all be provided with space bar 13 between the fourth spout 9, a row of formula is equidistant to be provided with a plurality of perforation 14 on the space bar 13, perforation 14 corresponds the setting with first locking hole 10, second locking hole 11. Specifically, locking piece 12 can be the bolt, wear to locate through the bolt first locking hole 10, perforation 14 and second locking hole 11, and then locks on blackboard body 2, first electronic display 3, second electronic display 4 and third electronic display 5's the position, convenient to use, the setting of space bar 13 can be kept apart first spout 6, second spout 7, third spout 8 and fourth spout 9 well, and then guarantees blackboard body 2, first electronic display 3, second electronic display 4 and third electronic display 5's independent motion avoids collision damage between blackboard body 2, first electronic display 3, second electronic display 4 and the third electronic display 5, the structure is reliable.
In the electronic blackboard device of this embodiment, the corners of the frame body 1 are all set to be the chamfers 15. Specifically, the arrangement prevents the corners of the frame body 1 from scratching users or passers-by, and improves the use safety and reliability.
In the electronic blackboard device of the present embodiment, the anti-collision rubber pad 16 is installed at the chamfer 15. Specifically, the arrangement further improves the protection effect and prevents users or passers-by from being scratched.
This embodiment an electronic blackboard device, blackboard body 2, first electronic display screen 3, second electronic display screen 4 and third electronic display screen 5's upper end and lower extreme all rotate and are provided with a plurality of gyro wheels 17. Specifically, the setting is convenient for blackboard body 2, first electronic display screen 3, second electronic display screen 4 and third electronic display screen 5 slide on first spout 6, second spout 7, third spout 8 and fourth spout 9 respectively, improve the smoothness of sliding.
This embodiment an electronic blackboard device, framework 1 has still installed first show mechanism 18, second show mechanism 19 and third show mechanism 20, first show mechanism 18, second show mechanism 19 and third show mechanism 20 respectively with first electronic display screen 3, second electronic display screen 4 and 5 electric connection of third electronic display screen, first show mechanism 18, second show mechanism 19 and third show mechanism 20 all include support 21 and all set up camera 22 and the stand 23 in kind on support 21, camera 22 is located the top of stand 23 in kind just aligns stand 23 in kind. Specifically, place data such as books on the material object stand 23 during the use, shoot data such as books through camera 22 and show in order to show the content on the data such as books respectively at first electronic display 3, second electronic display 4 and third electronic display 5, wherein, first show mechanism 18 corresponds first electronic display 3, second show mechanism 19 corresponds second electronic display 4, third show mechanism 20 corresponds third electronic display 5, form three kinds of independent display effects, can show multiple data simultaneously, the convenience of use is strong, the flexibility is high, convenient teaching and application.
In the electronic blackboard device of this embodiment, the object exhibition stand 23 is provided with the shadowless projection lamp 24. Specifically, the arrangement prevents the occurrence of shadows and ensures the projection effect.
In the electronic blackboard device of this embodiment, the first electronic display screen 3, the second electronic display screen 4 and the third electronic display screen 5 are all infrared touch display screens. Specifically, the utility model discloses still include with infrared touch-control display screen electric connection's infrared matrix touch controller, infrared touch-control display screen is used for showing teaching content to but the last content of manual touch control screen, infrared matrix goes out the membrane controller and is prior art, and here is no longer repeated.
In the electronic blackboard device of this embodiment, the lower end of the frame 1 is further provided with a storage rack 25. Specifically, the shelf 25 is convenient for placing teaching articles, chalks and the like.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (9)
1. An electronic blackboard device, characterized in that: the blackboard comprises a frame body, and a blackboard body, a first electronic display screen, a second electronic display screen and a third electronic display screen which are respectively arranged on the frame body, wherein a first sliding groove, a second sliding groove, a third sliding groove and a fourth sliding groove are sequentially arranged in the frame body; the equal interval of a row of in the framework is provided with a plurality of first locking holes, blackboard body, first electronic display screen, second electronic display screen and third electronic display screen all are provided with a plurality of second locking holes, at least four the locking piece has been installed in the first locking hole, the locking piece is worn to locate with blackboard body, first electronic display screen, second electronic display screen and third electronic display screen locking behind framework and the second locking hole.
2. An electronic blackboard device according to claim 1, characterised in that: the first sliding groove and the second sliding groove, the second sliding groove and the third sliding groove and the fourth sliding groove are provided with spacing plates, a row of holes are formed in the spacing plates at equal intervals, and the holes correspond to the first locking holes and the second locking holes.
3. An electronic blackboard device according to claim 1, characterised in that: the corners of the frame body are all set to be chamfers.
4. An electronic blackboard device according to claim 3, characterised in that: the chamfer angle is provided with an anti-collision rubber cushion.
5. An electronic blackboard device according to claim 1, characterised in that: the blackboard comprises a blackboard body, a first electronic display screen, a second electronic display screen and a third electronic display screen, wherein the upper end and the lower end of the blackboard body, the first electronic display screen, the second electronic display screen and the third electronic display screen are respectively provided with a plurality of rollers in a rotating mode.
6. An electronic blackboard device according to claim 1, characterised in that: first show mechanism, second show mechanism and third show mechanism have still been installed to the framework, first show mechanism, second show mechanism and third show mechanism respectively with first electronic display screen, second electronic display screen and third electronic display screen electric connection, first show mechanism, second show mechanism and third show mechanism all include the support and all set up camera and the stand in kind on the support, the camera is located the top of stand in kind and alignment the stand in kind.
7. An electronic blackboard device according to claim 6, characterised in that: the real object exhibition stand is provided with a shadowless projection lamp.
8. An electronic blackboard device according to claim 1, characterised in that: the first electronic display screen, the second electronic display screen and the third electronic display screen are all infrared touch display screens.
9. An electronic blackboard device according to claim 1, characterised in that: the lower end of the frame body is also provided with a shelf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922143292.5U CN211375812U (en) | 2019-12-03 | 2019-12-03 | Electronic blackboard device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922143292.5U CN211375812U (en) | 2019-12-03 | 2019-12-03 | Electronic blackboard device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211375812U true CN211375812U (en) | 2020-08-28 |
Family
ID=72156624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922143292.5U Active CN211375812U (en) | 2019-12-03 | 2019-12-03 | Electronic blackboard device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211375812U (en) |
-
2019
- 2019-12-03 CN CN201922143292.5U patent/CN211375812U/en active Active
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