CN216287096U - Show board switch structure of teaching all-in-one - Google Patents
Show board switch structure of teaching all-in-one Download PDFInfo
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- CN216287096U CN216287096U CN202122040151.8U CN202122040151U CN216287096U CN 216287096 U CN216287096 U CN 216287096U CN 202122040151 U CN202122040151 U CN 202122040151U CN 216287096 U CN216287096 U CN 216287096U
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Abstract
The invention discloses a display board switch structure of a teaching all-in-one machine, aiming at overcoming the problem of complex operation in the prior art, and the display board switch structure comprises a wall cabinet, wherein a casing is fixedly arranged in the wall cabinet, a control circuit board is fixedly arranged in the casing, an adjusting rod is arranged on the casing, a camera is arranged on the adjusting rod, a display board is hinged on the wall cabinet, a start-stop switch is arranged in the wall cabinet, the display board is abutted against the start-stop switch, and if the display board is unfolded on the wall cabinet, the display board releases the start-stop switch.
Description
Technical Field
The invention belongs to teaching aids, and particularly relates to a display board switch structure of a teaching all-in-one machine.
Background
The teaching kiosk, which may also be referred to as a scanner, captures an image of a document with a camera and magnifies and projects the image of the document onto a screen.
Teaching all-in-one among the prior art includes the frame, the show stand, the camera, well accuse platform and display, the show stand articulates in the frame, the show stand is used for placing the article of treating the show, the user can show article on the show stand, if the show stand expandes when the frame, the camera is opened to the rethread start-stop switch, the camera can be used to catch the article on the show stand, turn into the signal of telecommunication and transmit to well accuse platform with visual analog signal, process well accuse platform and handle into image signal and send to on the display, the display forms the image and supplies the student to watch.
However, the prior art is not perfect, and a user needs to unfold the display stand on the rack and then independently operate the start-stop switch, so that the operation complexity is increased.
Disclosure of Invention
In order to overcome the defects and problems in the prior art, the invention provides a display board switch structure of a teaching all-in-one machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a show board switch structure of teaching all-in-one, includes the built-in cupboard, and the built-in cupboard internal fixation is provided with the casing, and the casing internal fixation is provided with control circuit board, is provided with the regulation pole on the casing, is provided with the camera on the regulation pole, and it has the show board to articulate on the built-in cupboard, is provided with in the built-in cupboard to open and stop the switch, and the show board butt is on opening and stop the switch, if the show board expandes when the built-in cupboard, the show board release opens and stops the switch.
Preferably, the inside of the wall cabinet is divided into a first placing area and a second placing area by the case, the start-stop switch is arranged in the first placing area, the display board cover is arranged on the first placing area, and if the display board is unfolded on the wall cabinet, the display board is lifted on the first placing area.
Preferably, the wall cabinet is hinged with a cover plate, the cover plate is covered on the second placing area, and if the cover plate rotates on the wall cabinet, the cover plate is lifted on the second placing area.
Preferably, the wall cabinet is fixedly provided with a slide rail, a slide groove is formed between the slide rail and the wall cabinet, a start-stop switch is arranged in the slide groove in a sliding mode, an elastic piece is arranged between the start-stop switch and the slide rail, and the elastic piece forces the start-stop switch to be abutted against the display board.
Preferably, the slide rail is detachably provided with a connecting piece, a shaft shoulder is formed on the start-stop switch, and the connecting piece limits the shaft shoulder in the sliding groove.
Preferably, the adjusting rod is hinged to the casing, the adjusting rod and the camera can be folded on the casing, and if the adjusting rod rotates on the casing, the camera is unfolded on the casing.
Preferably, the shell is provided with a placement groove, and the adjusting rod and the camera are arranged in the placement groove.
Preferably, the start-stop switch is a proximity switch.
Compared with the prior art, the invention has the outstanding and beneficial technical effects that:
(1) in the invention, if the display board is unfolded on the wall cabinet, the start-stop switch is released, the camera on the adjusting rod can automatically shoot the display board, and if the display board is folded on the wall cabinet, the camera can be automatically closed by abutting against the start-stop switch, so the invention has the advantages of simple operation, convenient use, reasonable structure and reliable work.
(2) In the invention, if the display board is folded on the wall cabinet, the elastic piece forces the start-stop switch to be abutted against the display board, so that the problem that the display board cannot be abutted against the start-stop switch due to size errors is avoided, and the elastic piece also plays a role in buffering and damping, so that the display board is prevented from crashing the start-stop switch.
Drawings
FIG. 1 is a schematic structural view of the folded state of the present invention;
FIG. 2 is a schematic structural view of the unfolded state of the present invention;
FIG. 3 is one of the schematic cross-sectional structures of the present invention;
FIG. 4 is a second schematic cross-sectional view of the present invention;
in the figure: 1-wall cabinet, 2-machine shell, 3-adjusting rod, 4-display board, 5-cover board, 6-sliding rail, 7-elastic piece, 8-start-stop switch, 91-control circuit board, 92-camera, 93-connecting piece, 11-first placing area, 12-second placing area, 21-placing groove, 61-sliding groove and 81-shaft shoulder.
Detailed Description
In order to facilitate the understanding of those skilled in the art, the invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 4, a show board switch structure of a teaching all-in-one machine comprises a wall cabinet 1, a shell 2, a control circuit board 91, an adjusting rod 3, a camera 92, a show board 4, a start-stop switch 8, a slide rail 6 and a cover plate 5.
The wall cabinet 1 is a cabinet capable of being hung on a wall. In actual use, the wall cabinet 1 is fixedly arranged on a wall.
The adjusting rod 3 is arranged on the casing 2, the camera 92 is arranged on the adjusting rod 3, and the camera 92 is used for capturing images on the display board 4.
The display board 4 is used for placing the articles to be displayed, the whole structure of the display board is a flat board, and the surface of the display board is flat, so that the articles to be displayed can be conveniently placed on the flat board. The display board 4 is hinged to the cabinet 1, and if the display board 4 is rotated on the cabinet 1, the display board 4 can be folded or unfolded on the cabinet 1.
In practical use, the wall cabinet 1 is fixedly arranged on the wall, and the display board 4 can vertically rotate on the wall cabinet 1. If the display board 4 is unfolded on the wall cabinet 1, the display board 4 is horizontal, which is convenient for placing the articles to be displayed. If the display board 4 is folded on the wall cabinet 1, the display board 4 is vertical.
The start-stop switch 8 is a proximity switch, and the start-stop switch 8 and the camera 92 are respectively electrically connected to the control circuit board 91. If the start-stop switch 8 is abutted, the camera 92 is controlled to be closed, and if the start-stop switch 8 is released, the camera 92 is controlled to be opened. Be provided with in the built-in cupboard 1 and open and stop switch 8, open and stop switch 8 and set up on the rotation route of show board 4, if show board 4 is folding when on built-in cupboard 1, show board 4 butt is opening and is stopping switch 8, if show board 4 expandes when on built-in cupboard 1, show board 4 release opens and stops switch 8.
In the invention, if the display board 4 is unfolded on the wall cabinet 1, the start-stop switch 8 is released, the camera 92 on the adjusting rod 3 can automatically shoot the display board 4, and if the display board 4 is folded on the wall cabinet 1, the start-stop switch 8 is abutted, and the camera 92 can be automatically closed.
The cabinet 2 divides the interior of the wall cabinet 1 into a first placing area 11 and a second placing area 12, the first placing area 11 and the second placing area 12 are independent and do not interfere with each other, and the first placing area 11 and the second placing area 12 can be used for storing different articles respectively.
In practical use, the first placing area 11 can be used for placing frequently used articles, such as a USB interface, a pen, a lighting lamp, an optical drive, and the like. The second placement area 12 may place infrequently used items, which may be power adapters, wireless communicators, or the like.
Open and stop switch 8 and set up in first placing zone 11, built-in cupboard 1 plays the guard action to opening and stop switch 8. If show board 4 is folded when on built-in cupboard 1, show board 4 lid is established on first district 11 of placing, if show board 4 expandes when on built-in cupboard 1, show board 4 lifts on first district 11 of placing, and show board 4 can be sealed first district 11 of placing, has further improved the protective effect.
The wall cabinet 1 is hinged with a cover plate 5, and if the cover plate 5 rotates on the wall cabinet 1, the cover plate 5 can be folded or unfolded on the wall cabinet 1. If the cover 5 is folded onto the wall cabinet 1, the cover 5 covers the second storage area 12, and if the cover 5 is unfolded onto the wall cabinet 1, the cover 5 is opened onto the second storage area 12.
In practical use, if the cover plate 5 is opened on the second placing area 12, a user can overhaul the articles in the second placing area 12, and if the cover plate 5 is covered on the second placing area 12, the cover plate 5 and the wall cabinet 1 can protect the articles in the second placing area 12.
Specifically, if the display board 4 is covered on the first placement area 11 and the cover board 5 is covered on the second placement area 12, the display board 4 and the housing 2 can be locked together by a lock (not shown in the figure), and the cover board 5 and the housing 2 can also be locked together by the lock, so as to prevent the display board 4 and the cover board 5 from shaking on the wall cabinet 1.
The built-in cupboard 1 internal fixation is provided with slide rail 6, and slide rail 6 is fixed to be set up in first placing area 11, is provided with spout 61 between slide rail 6 and the built-in cupboard 1, and spout 61 is seted up on slide rail 6, opens and stops that switch 8 slides and set up in spout 61. Open and be provided with elastic component 7 between start-stop switch 8 and the slide rail 6, elastic component 7 is coil spring, the one end butt of elastic component 7 is opening on start-stop switch 8, the other end butt of elastic component 7 is on slide rail 6, if show board 4 is folding when on built-in cupboard 1, elastic component 7 forces to open and stop switch 8 and keeps the butt on show board 4, avoid because size error leads to the unable butt of show board 4 to open the problem on start-stop switch 8, and elastic component 7 also plays the absorbing effect of buffering, avoid show board 4 to crash and open start-stop switch 8.
In practical use, the start-stop switch 8 can slide laterally on the slide rail 6, and if the start-stop switch 8 slides on the slide rail 6, the start-stop switch 8 can be close to or far away from the display board 4.
The slide rail 6 is detachably provided with a connecting piece 93, a shaft shoulder 81 is formed on the start-stop switch 8, and the connecting piece 93 limits the shaft shoulder 81 in the slide groove 61.
Specifically, the connecting member 93 is a screw, and the connecting member 93 is screwed to the slide rail 6.
One end of the adjusting rod 3 is hinged on the casing 2, the camera 92 is arranged at the other end of the adjusting rod 3, and if the adjusting rod 3 rotates on the casing 2, the adjusting rod 3 can be folded or unfolded on the casing 2. If the adjustment lever 3 is folded onto the housing 2, the camera 92 is also folded onto the housing 2. When the adjustment lever 3 is unfolded on the housing 2, the camera 92 is also unfolded on the housing 2.
In practical use, the adjusting lever 3 can rotate transversely on the housing 2, and a user can grasp the adjusting lever 3 to control the rotation of the adjusting lever 3 on the housing 2.
The side of the casing 2 is provided with a placement groove 21, if the adjusting rod 3 and the camera 92 are folded on the casing 2, the adjusting rod 3 and the camera 92 are arranged in the placement groove 21, and if the adjusting rod 3 and the camera 92 are unfolded on the casing 2, the camera 92 is arranged outside the placement groove 21. The design of the placing groove 21 improves the compactness of the structure, and the shell 2 also plays a role in protecting the adjusting rod 3 and the camera 92.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention shall be covered within the protection scope of the invention.
Claims (8)
1. The utility model provides a show board (4) switch structure of teaching all-in-one, including built-in cupboard (1), a serial communication port, built-in cupboard (1) internal fixation is provided with casing (2), casing (2) internal fixation is provided with control circuit board (91), be provided with on casing (2) and adjust pole (3), be provided with camera (92) on adjusting pole (3), it has show board (4) to articulate on built-in cupboard (1), be provided with in built-in cupboard (1) and open and stop switch (8), show board (4) butt is opening and stop switch (8), if show board (4) launch when on built-in cupboard (1), show board (4) release is opened and is stopped switch (8).
2. The switch structure of the display board (4) of the teaching all-in-one machine as claimed in claim 1, wherein the cabinet (1) is divided into a first placing area (11) and a second placing area (12) by the case (2), the start-stop switch (8) is arranged in the first placing area (11), the display board (4) is covered on the first placing area (11), and if the display board (4) is unfolded on the cabinet (1), the display board (4) is lifted on the first placing area (11).
3. The switch structure of the display board (4) of the teaching all-in-one machine as claimed in claim 2, wherein the wall cabinet (1) is hinged with a cover board (5), the cover board (5) is covered on the second placing area (12), and if the cover board (5) rotates on the wall cabinet (1), the cover board (5) is opened on the second placing area (12).
4. The display board (4) switch structure of the teaching all-in-one machine as claimed in claim 1, wherein a slide rail (6) is fixedly arranged on the wall cabinet (1), a slide groove (61) is arranged between the slide rail (6) and the wall cabinet (1), a start-stop switch (8) is slidably arranged in the slide groove (61), an elastic member (7) is arranged between the start-stop switch (8) and the slide rail (6), and the elastic member (7) forces the start-stop switch (8) to be abutted against the display board (4).
5. The display board (4) switch structure of the teaching all-in-one machine as claimed in claim 4, wherein the slide rail (6) is detachably provided with a connecting piece (93), the start-stop switch (8) is provided with a shaft shoulder (81), and the connecting piece (93) limits the shaft shoulder (81) in the slide groove (61).
6. The display board (4) switch structure of the teaching all-in-one machine as claimed in claim 1, wherein the adjusting lever (3) is hinged on the case (2), the adjusting lever (3) and the camera (92) can be folded on the case (2), and if the adjusting lever (3) rotates on the case (2), the camera (92) is unfolded on the case (2).
7. The display board (4) switch structure of the teaching all-in-one machine as claimed in claim 1, wherein the housing (2) is provided with a placement groove (21), and the adjusting rod (3) and the camera (92) are arranged in the placement groove (21).
8. The switch structure of the display board (4) of the teaching all-in-one machine as claimed in claim 1, wherein the start-stop switch (8) is a proximity switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122040151.8U CN216287096U (en) | 2021-08-26 | 2021-08-26 | Show board switch structure of teaching all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122040151.8U CN216287096U (en) | 2021-08-26 | 2021-08-26 | Show board switch structure of teaching all-in-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216287096U true CN216287096U (en) | 2022-04-12 |
Family
ID=81063242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122040151.8U Active CN216287096U (en) | 2021-08-26 | 2021-08-26 | Show board switch structure of teaching all-in-one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216287096U (en) |
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2021
- 2021-08-26 CN CN202122040151.8U patent/CN216287096U/en active Active
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