CN210804798U - Novel teaching large screen - Google Patents
Novel teaching large screen Download PDFInfo
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- CN210804798U CN210804798U CN201922078533.2U CN201922078533U CN210804798U CN 210804798 U CN210804798 U CN 210804798U CN 201922078533 U CN201922078533 U CN 201922078533U CN 210804798 U CN210804798 U CN 210804798U
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Abstract
The utility model belongs to the technical field of the display screen technique and specifically relates to a novel large teaching screen, which comprises a display screen and specifically relates to, lid behind one side fixedly connected with of display screen, the equal fixedly connected with connecting seat in both sides of back lid, all be connected with fixed establishment on every connecting seat, all be connected with fixed foot on every fixed establishment, one side of every fixed foot all is located the connecting seat, two first mounts of one side fixedly connected with of display screen, the spout has all been seted up on every first mount, sliding connection has the fly leaf on the spout, fixedly connected with slider on the fly leaf, fixedly connected with second mount on the fly leaf, the joint has the dust removal strip on the second mount, one side and the display screen of dust removal strip contact. The utility model discloses a slider slidable mounting is in the spout, and the slider slides in the spout for the fly leaf slides on first mount, and the fly leaf drives the strip that removes dust and removes, and the strip that removes dust is cleaned the display screen, clears away the dust on display screen surface.
Description
Technical Field
The utility model relates to a display screen technical field especially relates to a novel large teaching screen.
Background
The teaching display screen uses a diversified teaching auxiliary device, and teaching touch all-in-one machine develops on conventional audio-visual education and computer equipment basis, has the teaching concurrently, academic report, meeting, comprehensive study, demonstration exchange and remote teaching, long-range reform book, long-range class, long-range question, functions such as teleconference, and the teaching environment develops on conventional audio-visual education and computer equipment basis.
The teaching screen is hung in front of a classroom, dust is accumulated on the surface of the display screen after the teaching screen is used for a long time, and the upper half part of the screen cannot be wiped due to the fact that the display screen is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the first half of screen can't be cleaned to exist among the prior art, and the novel teaching is big screen that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel large teaching screen is designed, which comprises a display screen, wherein one side of the display screen is fixedly connected with a rear cover, the two sides of the rear cover are fixedly connected with connecting seats, each connecting seat is connected with a fixing mechanism, each fixing mechanism penetrates through the connecting seat, each fixing mechanism is connected with a fixing pin, one side of each fixing pin is positioned in the connecting seat, one side of the display screen is fixedly connected with two first fixing frames, each first fixing frame is provided with a sliding chute, a movable plate is connected on the chute in a sliding way and is parallel to the display screen, a sliding block is fixedly connected on the movable plate, the slide block is slidably arranged in the chute, the movable plate is fixedly connected with a second fixed frame, the second mount goes up the joint and has the dust removal strip, one side of dust removal strip with the display screen contacts.
Preferably, the fixing mechanism comprises a fixing pin, one end of the fixing pin penetrates through the connecting seat, and one end of the fixing pin is connected with a nut.
Preferably, a connecting plate is fixedly connected between the two connecting seats.
Preferably, the fixing foot comprises a support plate, one end of the support plate is located in the connecting seat, the support plate is connected with the fixing mechanism, one end of the support plate is fixedly connected with a fixing plate, and the fixing plate is provided with a mounting hole.
Preferably, the support plate and the fixing plate are of an integral structure.
Preferably, the two first fixing frames are parallel to each other.
The utility model provides a novel large teaching screen, beneficial effect lies in:
through slider slidable mounting in the spout, the slider slides in the spout for the fly leaf slides on first mount, and the strip joint that removes dust is on the second mount, damages the back at the strip that removes dust, and the convenience is changed the strip that removes dust, and the fly leaf drives the strip that removes dust and removes, and the strip that removes dust is cleaned the display screen, clears away the dust on display screen surface, and the dust on screen upper portion can clear away.
Drawings
Fig. 1 is a schematic structural diagram of a novel teaching large screen provided by the utility model i;
fig. 2 is a schematic structural diagram ii of a novel teaching large screen provided by the utility model;
fig. 3 is the utility model provides a connection structure schematic diagram of fly leaf and second mount in novel teaching large-size screen.
In the figure: display screen 1, back lid 2, connecting seat 3, fixed pin 4, nut 5, connecting plate 6, extension board 7, fixed plate 8, mounting hole 9, first mount 10, spout 11, fly leaf 12, slider 13, second mount 14, dust removal strip 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, a novel large teaching screen, including display screen 1, lid 2 behind one side fixedly connected with of display screen 1, the equal fixedly connected with connecting seat 3 in both sides of back lid 2, connecting seat 3's effect is connecting fixed foot, fixedly connected with connecting plate 6 between two connecting seats 3, all be connected with fixed establishment on every connecting seat 3, fixed establishment's effect is fixed with fixed foot, every fixed establishment all runs through connecting seat 3, all be connected with fixed foot on every fixed establishment, fixed foot's effect is convenient fixed display screen 1, one side of every fixed foot all is located connecting seat 3.
One side of the display screen 1 is fixedly connected with two first fixing frames 10, the first fixing frames 10 are used for connecting with a movable plate 12, the two first fixing frames 10 are parallel to each other, each first fixing frame 10 is provided with a sliding chute 11, the sliding chute 11 is slidably connected with the movable plate 12, the movable plate 12 is parallel to the display screen 1, the movable plate 12 is fixedly connected with a sliding block 13, the sliding block 13 is slidably installed in the sliding chute 11, the sliding block 13 slides in the sliding chute 11, so that the movable plate 12 slides on the first fixing frame 10, the movable plate 12 is fixedly connected with a second fixing frame 14, the second fixing frame 14 is used for fixing the dust removing strips 15, the dust removing strips 15 are clamped on the second fixing frame 14, the dust removing strips 15 are sponge strips, the dust removing strips 15 are clamped on the second fixing frame 14, after the dust removal strip 15 damages, conveniently change dust removal strip 15, one side and the display screen 1 contact of dust removal strip 15.
Example 2
Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the fixing mechanism includes a fixing pin 4, one end of the fixing pin 4 penetrates through the connecting seat 3, one end of the fixing pin 4 is connected with a nut 5, the fixing pin 4 passes through the fixing pin, the fixing pin 4 is fastened by the nut 5, and the display screen 1 is convenient to install.
Example 3
Referring to fig. 1-3, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the fixing leg includes a supporting plate 7, one end of the supporting plate 7 is located in the connecting seat 3, the supporting plate 7 is connected to the fixing mechanism, one end of the supporting plate 7 is fixedly connected to a fixing plate 8, a mounting hole 9 is opened on the fixing plate 8, the supporting plate 7 and the fixing plate 8 are of an integral structure, and the fixing leg is fixed by inserting a bolt into the mounting hole 9.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A novel large teaching screen comprises a display screen (1), wherein one side of the display screen (1) is fixedly connected with a rear cover (2), and the large teaching screen is characterized in that two sides of the rear cover (2) are fixedly connected with connecting seats (3), each connecting seat (3) is connected with a fixing mechanism, each fixing mechanism penetrates through the connecting seats (3), each fixing mechanism is connected with a fixing foot, one side of each fixing foot is positioned in the connecting seat (3), one side of the display screen (1) is fixedly connected with two first fixing frames (10), each first fixing frame (10) is provided with a sliding groove (11), the sliding groove (11) is slidably connected with a movable plate (12), the movable plate (12) is parallel to the display screen (1), the movable plate (12) is fixedly connected with a sliding block (13), slider (13) slidable mounting be in spout (11), fixedly connected with second mount (14) on fly leaf (12), the joint has dust removal strip (15) on second mount (14), one side of dust removal strip (15) with display screen (1) contacts.
2. A novel teaching large screen according to claim 1, characterized in that the fixing mechanism comprises a fixing pin (4), one end of the fixing pin (4) penetrates the connecting base (3), and one end of the fixing pin (4) is connected with a nut (5).
3. A novel teaching large screen according to claim 1, characterized in that a connecting plate (6) is fixedly connected between the two connecting seats (3).
4. The novel teaching large screen as claimed in claim 1, wherein the fixing leg comprises a support plate (7), one end of the support plate (7) is located in the connecting seat (3), the support plate (7) is connected with the fixing mechanism, one end of the support plate (7) is fixedly connected with a fixing plate (8), and a mounting hole (9) is formed in the fixing plate (8).
5. A novel teaching screen according to claim 4, characterized in that the support plate (7) and the fixing plate (8) are of an integral structure.
6. A novel teaching screen according to claim 1, characterized in that two of said first holders (10) are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922078533.2U CN210804798U (en) | 2019-11-27 | 2019-11-27 | Novel teaching large screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922078533.2U CN210804798U (en) | 2019-11-27 | 2019-11-27 | Novel teaching large screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210804798U true CN210804798U (en) | 2020-06-19 |
Family
ID=71228546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922078533.2U Active CN210804798U (en) | 2019-11-27 | 2019-11-27 | Novel teaching large screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210804798U (en) |
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2019
- 2019-11-27 CN CN201922078533.2U patent/CN210804798U/en active Active
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