CN210840399U - Dust protected large screen protection device - Google Patents
Dust protected large screen protection device Download PDFInfo
- Publication number
- CN210840399U CN210840399U CN201920952504.1U CN201920952504U CN210840399U CN 210840399 U CN210840399 U CN 210840399U CN 201920952504 U CN201920952504 U CN 201920952504U CN 210840399 U CN210840399 U CN 210840399U
- Authority
- CN
- China
- Prior art keywords
- wall
- screen
- receiver
- protection device
- frame
- 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
Links
- 239000000428 dust Substances 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000012528 membrane Substances 0.000 claims abstract description 6
- 238000013016 damping Methods 0.000 claims description 3
- 244000309464 bull Species 0.000 claims 4
- 230000001681 protective effect Effects 0.000 claims 1
- 238000009825 accumulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Abstract
The utility model discloses a dust protected large screen protection device, including the screen frame, be provided with the screen on one side inner wall of screen frame, and one side position department of screen frame is provided with the fender bracket, through the first receiver of bolt fixedly connected with on one side inner wall of fender bracket, and through bolt fixedly connected with second receiver on the fender bracket is adjacent to one side inner wall of first receiver, all be provided with the volute spiral spring on one side inner wall of first receiver and second receiver. This dust protected large screen protection device can carry out omnidirectional parcel to the large screen through the transparent film and the water proof membrane of accomodating the formula, the operating personnel operation of being convenient for on the one hand, only need the pulling can, reduce human cost's consumption, on the other hand can effectual isolated outside dust, grit and rainwater, avoids the screen to expose when not using and receives the problem of damage outward, improves the life of screen.
Description
Technical Field
The utility model relates to a screen technical field specifically is a dust protected large screen protection device.
Background
The screen, also called display screen, is an electrical appliance for displaying images and colors, and commonly used display screens also have a standard screen (narrow screen) and a wide screen, the standard screen width-to-height ratio is 4:3, and the wide screen width-to-height ratio is 16:10 or 16: 9.
Some outdoor large screens on the market at present receive the influence of dust, grit and rainwater easily and cause display element to damage in the screen when placing in the open air for a long time, because the size of large screen is big, be difficult to abundant when the protection and cover to cause the problem that screen life is low, lack a large screen protection device that the operation of being convenient for is protection nature good.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dust protected large screen protection device to it lacks the problem of being convenient for operate the good protection device of protectiveness to propose current large screen among the above-mentioned background art to solve.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust protected large screen protection device, includes the screen frame, be provided with the screen on one side inner wall of screen frame, and one side position department of screen frame is provided with the fender bracket, through the first receiver of bolt fixedly connected with on one side inner wall of fender bracket, and the fender bracket is adjacent to through bolt fixedly connected with second receiver on one side inner wall of first receiver, all be provided with spiral spring, two on one side inner wall of first receiver and second receiver respectively around being equipped with transparent film and water proof membrane on spiral spring's the outer wall.
Preferably, the outer wall of one side of the transparent film and the waterproof film, which is far away from the volute spiral spring, is provided with a hook, the inner wall of one side of the protection frame is provided with a hanging ring corresponding to the hook, and the outer wall of one side of the waterproof film, which is far away from the screen, is provided with a drainage groove.
Preferably, the outer wall of one side of the fender bracket is rotatably connected with a rotating rod through a damping rotating shaft, one end of the rotating rod is provided with a supporting plate, the rotating rod is of an L-shaped structure, the central position of the outer wall of one side of the supporting plate is connected with a screw rod in a screwing mode through threads, one end of the screw rod is provided with a hand wheel, and the other end of the screw rod is provided with a pressing plate.
Preferably, a placing plate is arranged on the outer wall of one side, far away from the screen frame, of the protection frame, a push plate is arranged inside the placing plate, and an inclined surface is arranged on the outer wall of one side of the push plate.
Preferably, a fixed plate is arranged on the outer wall of one side of the protection frame adjacent to the placing plate, and a fixed hole is formed in the outer wall of one side of the fixed plate.
Compared with the prior art, the beneficial effects of the utility model are that: this dust protected large screen protection device, transparent film and the water proof membrane through the formula of accomodating can carry out omnidirectional parcel to the large screen, the operating personnel operation of being convenient for on the one hand, only need the pulling can, reduce the consumption of human cost, on the other hand can effectual isolated outside dust, grit and rainwater, avoid the screen to expose the problem that receives the damage outside when not using, improve the life of screen, in addition, through the laminating with transparent film tightly on the screen, be convenient for protect the screen that is using on the one hand, further improvement is the protection of large screen, on the other hand when the effectual transparent film that reduces protects and the bubble between the screen, guarantee the display effect of screen.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a front view of the first storage box of the present invention.
In the figure: 1. a screen frame; 2. a screen; 3. a protection frame; 4. a first storage box; 5. a second storage box; 6. a volute spiral spring; 7. a transparent film; 8. a water-resistant film; 9. hooking; 10. a drainage groove; 11. a rotating rod; 12. a support plate; 13. a screw; 14. a hand wheel; 15. pressing a plate; 16. hanging a ring; 17. placing the plate; 18. pushing the plate; 19. a fixing plate; 20. and (7) fixing holes.
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. 1-3, the present invention provides a technical solution: a dust-proof large screen protection device comprises a screen frame 1, a screen 2, a protection frame 3, a first storage box 4, a second storage box 5, volute springs 6, a transparent film 7, a waterproof film 8, a hook 9, a drainage groove 10, a rotating rod 11, a support plate 12, a screw rod 13, a hand wheel 14, a pressing plate 15, a hanging ring 16, a placing plate 17, a pushing plate 18, a fixed plate 19 and a fixed hole 20, wherein the screen 2 is arranged on the inner wall of one side of the screen frame 1, the protection frame 3 is arranged at one side position of the screen frame 1, the first storage box 4 is fixedly connected on the inner wall of one side of the protection frame 3 through bolts, the second storage box 5 is fixedly connected on the inner wall of one side of the protection frame 3 adjacent to the first storage box 4 through bolts, the volute springs 6 are arranged on the inner walls of one sides of the first storage box 4 and the second storage box 5, the transparent film 7 and the waterproof film 8 are respectively wound, the waterproof and dustproof functions are achieved.
Further, all be provided with couple 9 on the outer wall of one side of keeping away from volute spiral spring 6 on transparent film 7 and the water proof membrane 8, be provided with on the inner wall of one side of fender bracket 3 with couple 9 corresponding link 16, seted up drainage groove 10 on the outer wall of one side of keeping away from screen 2 on the water proof membrane 8, be convenient for draw away water, avoid the accumulation infiltration.
Furthermore, the outer wall of one side of the protection frame 3 is rotatably connected with a rotating rod 11 through a damping rotating shaft, one end of the rotating rod 11 is provided with a support plate 12, the rotating rod 11 is of an L-shaped structure, the central position of the outer wall of one side of the support plate 12 is connected with a screw rod 13 through threads in a screwing mode, one end of the screw rod 13 is provided with a hand wheel 14, the other end of the screw rod is provided with a pressing plate 15, and the transparent film 7 is guaranteed to be tightly attached to the screen 2.
Further, a placing plate 17 is arranged on the outer wall of one side, far away from the screen frame 1, of the protection frame 3, a push plate 18 is arranged inside the placing plate 17, and an inclined surface is arranged on the outer wall of one side of the push plate 18, so that bubbles between the transparent film 7 and the screen 2 can be scraped conveniently.
Further, a fixing plate 19 is arranged on the outer wall of one side of the protection frame 3 adjacent to the placing plate 17, and a fixing hole 20 is formed in the outer wall of one side of the fixing plate 19, so that the protection frame 3 can be conveniently fixed.
The working principle is as follows: when the screen 2 is not needed to be used, the transparent film 7 is drawn out from the first storage box 4, the hook 9 is hooked on the hanging ring 16, the waterproof film 8 is drawn out from the second storage box 5, the hook 9 is hooked on the hanging ring 16, the screen 2 can be wrapped in all directions through the transparent film 7 and the waterproof film 8, the screen 2 is prevented from being damaged by dust and water in the air, the drainage groove 10 in the waterproof film 8 draws away the water, the problem of water seepage caused by water accumulation is avoided, when the screen 2 is needed to be used, the rotating rod 11 is rotated by 180 degrees, the transparent film 7 is covered on the screen 2, the hand wheel 14 is rotated through the screwing connection of the screw 13 and the support plate 12, the screw 13 drives the pressing plate 15 to move towards the screen frame 1, the screen frame 1 is pressed tightly through the pressing plate 15, the pushing plate 18 is taken out of the placing plate 17, one end of the pushing plate 18 extrudes the transparent film 7 to be horizontally pushed, the transparent film 7 is tightly attached to the screen 2 to complete the covering of the screen 2, and finally the transparent film 7 is pressed tightly through the other pressing plate 15 to complete the protection of the screen 2.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides a dust protected large screen protection device, includes screen frame, its characterized in that: be provided with the screen on one side inner wall of screen frame, and one side position department of screen frame is provided with the fender bracket, through the first receiver of bolt fixedly connected with on one side inner wall of fender bracket, and the fender bracket is adjacent to through bolt fixedly connected with second receiver on one side inner wall of first receiver, all be provided with spiral spring, two on the inner wall of one side of first receiver and second receiver respectively around being equipped with transparent film and water proof membrane on spiral spring's the outer wall.
2. The dust-proof large screen protection device of claim 1, wherein: the outer wall of one side of the transparent film and the waterproof film, away from the volute spiral spring, is provided with a hook, the inner wall of one side of the protection frame is provided with a hanging ring corresponding to the hook, and the outer wall of one side of the waterproof film, away from the screen, is provided with a drainage groove.
3. The dust-proof large screen protection device of claim 1, wherein: the utility model discloses a safety protection device, including fender bracket, bull stick, bracing piece, the fender bracket is connected with the bull stick through the damping pivot rotation on one side outer wall, the one end of bull stick is provided with the backup pad, and the bull stick is L shape structure, central point department of putting closes soon through the screw thread on one side outer wall of backup pad is connected with the screw rod, the one end of screw rod is provided with the hand wheel, and the other end is provided with the clamp.
4. The dust-proof large screen protection device of claim 1, wherein: the screen frame is characterized in that a placing plate is arranged on the outer wall of one side, far away from the screen frame, of the protection frame, a push plate is arranged inside the placing plate, and an inclined surface is arranged on the outer wall of one side of the push plate.
5. The dust-proof large screen protection device of claim 4, wherein: the protective frame is provided with a fixed plate on the outer wall of one side adjacent to the placing plate, and a fixed hole is formed in the outer wall of one side of the fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920952504.1U CN210840399U (en) | 2019-06-24 | 2019-06-24 | Dust protected large screen protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920952504.1U CN210840399U (en) | 2019-06-24 | 2019-06-24 | Dust protected large screen protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210840399U true CN210840399U (en) | 2020-06-23 |
Family
ID=71253257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920952504.1U Expired - Fee Related CN210840399U (en) | 2019-06-24 | 2019-06-24 | Dust protected large screen protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210840399U (en) |
-
2019
- 2019-06-24 CN CN201920952504.1U patent/CN210840399U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210840399U (en) | Dust protected large screen protection device | |
| CN209673136U (en) | High-definition intelligent integral pipe detector | |
| CN212570233U (en) | Electronic display screen convenient to assemble | |
| CN212259124U (en) | Security camera capable of realizing full-view monitoring | |
| CN206419644U (en) | A kind of fixed support device for electronic information display board | |
| CN209440793U (en) | A kind of dustless pad pasting case of backlight frame | |
| CN212231396U (en) | Dust protected photovoltaic support | |
| CN210181953U (en) | Rainproof outdoor display screen | |
| CN210325026U (en) | Multi-screen control liquid crystal display screen | |
| CN210241019U (en) | Infrared high-definition network gun type integrated camera with novel rotation function | |
| CN207512636U (en) | A kind of simple combination formula Warning frame | |
| CN202889504U (en) | Liquid crystal display television with mural function | |
| CN207473471U (en) | A kind of radical occlusion device of computer display screen | |
| CN216353150U (en) | Outdoor large-scale screen sun-proof device | |
| CN210514866U (en) | Waterproof liquid crystal display screen of self-adaptation light | |
| CN218450085U (en) | Touch screen switch with protective structure | |
| CN220325700U (en) | Night vision camera with installing support | |
| CN212162876U (en) | Photovoltaic rechargeable battery with power-off function | |
| CN215833961U (en) | Manpower resource data statistics device | |
| CN210327771U (en) | Protective film for camera lens | |
| CN214308850U (en) | Convenient installation structure of automatic instrument | |
| CN210743236U (en) | Digital media teaching display device | |
| CN214947697U (en) | Glucometer display screen with anti-extrusion function | |
| CN212381268U (en) | Gardens surveillance camera machine's wiper device for security protection | |
| CN212447881U (en) | Bicycle saddle with automatic rain-proof dust cover |
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: 20200623 |