CN212576913U - Screen cleaning device of teaching all-in-one machine - Google Patents
Screen cleaning device of teaching all-in-one machine Download PDFInfo
- Publication number
- CN212576913U CN212576913U CN202020285797.5U CN202020285797U CN212576913U CN 212576913 U CN212576913 U CN 212576913U CN 202020285797 U CN202020285797 U CN 202020285797U CN 212576913 U CN212576913 U CN 212576913U
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- Prior art keywords
- rod
- transmission rod
- teaching
- rotating wheel
- top end
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- 238000004140 cleaning Methods 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 32
- 238000005516 engineering process Methods 0.000 description 5
- 230000002452 interceptive effect Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model discloses a screen cleaning device of teaching all-in-one, including device shell, screen and motor, first spout has been seted up to the inside both sides of device shell, the inside lifter plate that is provided with of first spout, the inside gag lever post that runs through of device shell, the motor output end is provided with first transfer line, first transfer line bottom is provided with the second transfer line, first transfer line top fixed mounting has the second fixing base, second transfer line bottom is provided with the sliding block. The utility model discloses a set up the motor, drive first transfer line and second transfer line and rotate, accessible second rotates wheel and second movable block afterwards, can promote first movable block, can drive first rotation wheel and rotate, goes up the pole through first lifter and second afterwards, can reciprocate the lifter plate, and the brush of accessible lifter plate outer wall can be cleaned the screen afterwards, avoids carrying out manual cleanness, and labour saving and time saving improves the practicality.
Description
Technical Field
The utility model relates to a screen cleaning technology field specifically is a screen cleaning device of teaching all-in-one.
Background
The multimedia teaching all-in-one machine integrates multiple technologies such as an infrared touch technology, intelligent office teaching software, a multimedia network communication technology, a high-definition panel display technology and the like, integrates a projector, an electronic whiteboard, a computer (selectable item), a multifunctional interactive teaching device with a television, a touch function and the like, and improves a traditional display terminal into a man-machine interactive device with comprehensive functions, so that a user can realize writing, commenting, drawing, multimedia entertainment and computer operation through the multifunctional interactive teaching device, and can easily perform a wonderful interactive classroom by directly opening the device;
at present teaching all-in-one is in the use, and the majority does not protect, causes the surface dust too much, leads to the touch insensitive, and the dust clearance difficulty, in the clearance process, needs artifical manual, and is inefficient, and wastes time and energy to and the brush uses for a long time and causes the brush clean effect low, consequently, needs to provide a screen cleaning device of teaching all-in-one to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a teaching all-in-one's screen cleaning device to solve the present dust clearance difficulty that proposes in the above-mentioned background art, the brush uses for a long time and causes the clear problem of brush.
In order to achieve the purpose, the utility model provides a screen cleaning device of a teaching all-in-one machine, which comprises a device shell, a screen and a motor, the two sides of the inner part of the device shell are provided with first sliding chutes, the inner part of each first sliding chute is provided with a lifting plate, a limiting rod penetrates through the inner part of the device shell, a first transmission rod is arranged at the output end of the motor, a second transmission rod is arranged at the bottom end of the first transmission rod, a second fixed seat is fixedly arranged at the top end of the first transmission rod, the bottom end of the second transmission rod is provided with a sliding block, the left side of the sliding block is fixedly provided with a first moving block, a first rotating wheel is arranged at the top end of the first moving block, a second lifting rod is arranged on the outer wall of the first rotating wheel, the top end of the second lifting rod is provided with a first lifting rod, and the bottom end of the device shell is fixedly provided with a device base.
Preferably, a limiting rod is fixedly mounted at the bottom end of the first moving block, a second sliding groove is formed in the bottom end of the interior of the device shell, the limiting rod and the device shell form a sliding structure through the second sliding groove, and a first fixing seat is arranged at the top end of the limiting rod.
Preferably, a second rotating wheel is fixedly mounted at the bottom end of the second transmission rod, a second moving block is arranged at the top end of the sliding block, a clamping groove is formed in the second moving block, and the second rotating wheel and the second moving block form a rotating structure through the clamping groove.
Preferably, the outer wall of the lifting plate is provided with a third fixing seat, fixing screws are inserted into the third fixing seat, the lifting plate is connected with the third fixing seat through the fixing screws, a magic tape is arranged inside the third fixing seat, a brush is arranged at the top end of the magic tape, and the brush is connected with the third fixing seat through the magic tape.
Preferably, the outer wall of the first rotating wheel is provided with a convex block, the top end of the first moving block is provided with a groove, a bearing is arranged inside the first rotating wheel, a fixed rod is fixedly arranged inside the bearing, and the first rotating wheel and the fixed rod form a rotating structure through the bearing.
Preferably, a bearing is arranged at the top end of the second transmission rod, and the second transmission rod and the sliding block form a rotating structure through the first transmission rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up the motor, drive first transfer line and second transfer line and rotate, accessible second rotates wheel and second movable block afterwards, can promote first movable block, can drive first rotation wheel and rotate, goes up the lifter through first lifter and second afterwards, can reciprocate the lifter plate, and the brush of accessible lifter plate outer wall can clean the screen afterwards, avoids carrying on manual cleanness, and labour saving and time saving improves the practicality.
2. Can dismantle the third fixing base through setting up the fixed screw, paste through the inside magic of third fixing base afterwards, can dismantle the washing with the brush, avoid long-time the use to cause clean effect not good, through setting up the gag lever post, can carry on spacingly to the lifter plate, when avoiding reciprocating cleanly, produce vibrations, cause the damage to the screen.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic sectional front view of the structure of FIG. 1;
fig. 3 is a schematic top sectional view of the second moving block and the second rotating wheel according to the present invention;
fig. 4 is a schematic top view of the third fixing seat and the lifting plate of the present invention.
In the figure: 1. a device housing; 2. a device base; 3. a screen; 4. a first fixed seat; 5. A first chute; 6. a second fixed seat; 7. a motor; 8. a first raising rod; 9. a second raising rod; 10. a lifting plate; 11. a second chute; 12. a first moving block; 13. a first rotating wheel; 14. a limiting rod; 15. a slider; 16. a second moving block; 17. a first drive lever; 18. a second transmission rod; 19. a second rotating wheel; 20. magic tape; 21. a brush; 22. a third fixed seat; 23. and fixing the screw.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment:
a screen cleaning device of a teaching all-in-one machine comprises a device shell 1, a screen 3 and a motor 7, wherein two sides inside the device shell 1 are provided with first sliding grooves 5, a lifting plate 10 is arranged inside the first sliding grooves 5, the outer wall of the lifting plate 10 is provided with a third fixing seat 22, a fixing screw 23 is inserted inside the third fixing seat 22, the lifting plate 10 is connected with the third fixing seat 22 through the fixing screw 23, a magic tape 20 is arranged inside the third fixing seat 22, the top end of the magic tape 20 is provided with a brush 21, the brush 21 is connected with the third fixing seat 22 through the magic tape 20, the third fixing seat 22 can be disassembled by arranging the fixing screw 23, then the brush 21 can be disassembled and cleaned through the magic tape 20 inside the third fixing seat 22, the poor cleaning effect caused by long-time use is avoided, the lifting plate 10 can be limited by arranging a limiting rod 14, when the cleaning device is prevented from moving up and down, vibration is generated, and damage to the screen 3 is avoided.
A limiting rod 14 penetrates through the interior of the device shell 1, a first transmission rod 17 is arranged at the output end of the motor 7, a second transmission rod 18 is arranged at the bottom end of the first transmission rod 17, a second fixed seat 6 is fixedly arranged at the top end of the first transmission rod 17, a second rotating wheel 19 is fixedly arranged at the bottom end of the second transmission rod 18, a bearing is arranged at the top end of the second transmission rod 18, the second transmission rod 18 and the sliding block 15 form a rotating structure through the first transmission rod 17, a second moving block 16 is arranged at the top end of the sliding block 15, a clamping groove is formed in the second moving block 16, the second rotating wheel 19 and the second moving block 16 form a rotating structure through the clamping groove, a sliding block 15 is arranged at the bottom end of the second transmission rod 18, a first moving block 12 is fixedly arranged at the left side of the sliding block 15, a limiting rod 14 is fixedly arranged at the bottom end of the first moving block 12, the top end of the limiting rod 14 is provided with a first fixed seat 4, the top end of a first moving block 12 is provided with a first rotating wheel 13, the outer wall of the first rotating wheel 13 is provided with a convex block, the top end of the first moving block 12 is provided with a groove, a bearing is arranged inside the first rotating wheel 13, a fixed rod is fixedly arranged inside the bearing, the first rotating wheel 13 forms a rotating structure with the fixed rod through the bearing, the outer wall of the first rotating wheel 13 is provided with a second lifting rod 9, the top end of the second lifting rod 9 is provided with a first lifting rod 8, the bottom end of the device shell 1 is fixedly provided with a device base 2, the first rotating rod 17 and the second rotating rod 18 are driven to rotate through the arranged motor 7, then the first moving block 12 can be pushed through the second rotating wheel 19 and the second moving block 16, the first rotating wheel 13 can be driven to rotate, and then the lifting plate 10 can be, the screen 3 can be cleaned by the brush 21 on the outer wall of the lifting plate 10, manual cleaning is avoided, time and labor are saved, and practicability is improved.
The working principle is as follows: when the device works, a worker connects the device with an external power supply through a wire, so that the external power supply provides electric power support for the device, and then the worker can start the device by pressing a switch button;
when the device works, the motor 7 can drive the first transmission rod 17 to rotate, then the first transmission rod 17 rubs against the second transmission rod 18 to drive the second rotating wheel 19 at the bottom end of the second transmission rod 18 to rotate, then the first moving block 12 can be pushed to move through a clamping groove in the second moving block 16, the first rotating wheel 13 can be driven by moving the first moving block 12, the position of the first rotating wheel 13 can be fixed by arranging a fixed rod in a bearing, the lifting plate 10 can be lifted through the first lifting rod 8 and the second lifting rod 9, and the screen 3 can be cleaned by arranging the hairbrush 21;
the during operation, when needing to be changed because brush 21 live time overlength, accessible wrench movement set screw 23 takes off third fixing base 22, through the inside magic subsides 20 of third fixing base 22 afterwards, can tear brush 21 open, washs or changes brush 21 afterwards.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a screen cleaning device of teaching all-in-one, includes device shell (1), screen (3) and motor (7), its characterized in that: two sides of the inner part of the device shell (1) are provided with first sliding chutes (5), lifting plates (10) are arranged in the first sliding chutes (5), a limiting rod (14) penetrates through the device shell (1), a first transmission rod (17) is arranged at the output end of the motor (7), a second transmission rod (18) is arranged at the bottom end of the first transmission rod (17), a second fixed seat (6) is fixedly arranged at the top end of the first transmission rod (17), a sliding block (15) is arranged at the bottom end of the second transmission rod (18), a first moving block (12) is fixedly arranged at the left side of the sliding block (15), a first rotating wheel (13) is arranged at the top end of the first moving block (12), a second lifting rod (9) is arranged on the outer wall of the first rotating wheel (13), the top end of the second lifting rod (9) is provided with a first lifting rod (8), and the bottom end of the device shell (1) is fixedly provided with a device base (2).
2. The screen cleaning device for teaching one-piece machine according to claim 1, wherein: a limiting rod (14) is fixedly mounted at the bottom end of the first moving block (12), a second sliding groove (11) is formed in the bottom end of the interior of the device shell (1), the limiting rod (14) and the device shell (1) form a sliding structure through the second sliding groove (11), and a first fixing seat (4) is arranged at the top end of the limiting rod (14).
3. The screen cleaning device for teaching one-piece machine according to claim 1, wherein: a second rotating wheel (19) is fixedly mounted at the bottom end of the second transmission rod (18), a second moving block (16) is arranged at the top end of the sliding block (15), a clamping groove is formed in the second moving block (16), and the second rotating wheel (19) and the second moving block (16) form a rotating structure through the clamping groove.
4. The screen cleaning device for teaching one-piece machine according to claim 1, wherein: the improved lifting board is characterized in that a third fixing seat (22) is arranged on the outer wall of the lifting board (10), a fixing screw (23) is inserted into the third fixing seat (22), the lifting board (10) is connected with the third fixing seat (22) through the fixing screw (23), a magic tape (20) is arranged inside the third fixing seat (22), a brush (21) is arranged on the top end of the magic tape (20), and the brush (21) is connected with the third fixing seat (22) through the magic tape (20).
5. The screen cleaning device for teaching one-piece machine according to claim 1, wherein: the outer wall of the first rotating wheel (13) is provided with a convex block, the top end of the first moving block (12) is provided with a groove, a bearing is arranged inside the first rotating wheel (13), a fixed rod is fixedly arranged inside the bearing, and the first rotating wheel (13) and the fixed rod form a rotating structure through the bearing.
6. The screen cleaning device for teaching one-piece machine according to claim 1, wherein: the top end of the second transmission rod (18) is provided with a bearing, and the second transmission rod (18) and the sliding block (15) form a rotating structure through the first transmission rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020285797.5U CN212576913U (en) | 2020-03-10 | 2020-03-10 | Screen cleaning device of teaching all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020285797.5U CN212576913U (en) | 2020-03-10 | 2020-03-10 | Screen cleaning device of teaching all-in-one machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212576913U true CN212576913U (en) | 2021-02-23 |
Family
ID=74655667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020285797.5U Expired - Fee Related CN212576913U (en) | 2020-03-10 | 2020-03-10 | Screen cleaning device of teaching all-in-one machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212576913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182224A (en) * | 2021-03-25 | 2021-07-30 | 南京系归舟电子商务有限公司 | Teaching computer screen cleaning device |
-
2020
- 2020-03-10 CN CN202020285797.5U patent/CN212576913U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182224A (en) * | 2021-03-25 | 2021-07-30 | 南京系归舟电子商务有限公司 | Teaching computer screen cleaning device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210223 |