CN111627321A - 4K combination formula high definition display screen - Google Patents
4K combination formula high definition display screen Download PDFInfo
- Publication number
- CN111627321A CN111627321A CN202010571652.6A CN202010571652A CN111627321A CN 111627321 A CN111627321 A CN 111627321A CN 202010571652 A CN202010571652 A CN 202010571652A CN 111627321 A CN111627321 A CN 111627321A
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- China
- Prior art keywords
- display screen
- water
- pipe
- high definition
- water collecting
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a 4K combined high-definition display screen, which comprises a combined high-definition screen formed by vertically superposing a first display screen and a second display screen, wherein the first display screen is arranged at the upper end of the second display screen, the first display screen is installed on a building wall surface through two slide rails, the second display screen is installed on the slide rails in a sliding manner through slide blocks, the bottom of the second display screen is provided with a water collecting box, one surface of the water collecting box, which is positioned on the display screen of the second display screen, is in an outward convex shape, the bottom of the slide rails is provided with a supporting part, and a reset spring is arranged between the supporting part and the slide blocks; the combined display screen has good wind resistance, can automatically clean the spliced part, can automatically clean the screen surface, enables the display to be higher in definition and improves the definition of the screen surface.
Description
Technical Field
The invention relates to a display screen, in particular to a 4K combined high-definition display screen.
Background
The outdoor display screen is commonly used at present, and in order to obtain a display picture of the display screen to be clearer, a combined display screen is often used for increasing the size of the display picture, but the outdoor spliced display screen has the common problem that solid matters are randomly accumulated in a splicing seam, so that the splicing screen has larger and larger gaps after being used for a long time, so-called seamless splicing can not be carried out, and the attractiveness is greatly influenced;
in addition, the display screen is spliced, and the volume is very large after splicing, so that the draught area of the display screen is very large, and the wind resistance of the display screen is reduced.
In addition, dust is easily accumulated on an outdoor display screen, the dust accumulated on the surface of the screen is difficult to clean, the definition of the surface of the screen is reduced, the purpose of high-definition display cannot be achieved, and the problem of great trouble is caused if the screen is manually cleaned.
Disclosure of Invention
The 4K combined high-definition display screen can automatically clean splicing seams, and the splicing seams can be conducted in stormy weather, so that the draught area is reduced, and the wind resistance is improved.
The invention is realized by the following technical scheme: A4K combined high-definition display screen comprises a combined high-definition display screen formed by vertically superposing a first display screen and a second display screen, wherein the first display screen is arranged at the upper end of the second display screen, the first display screen is installed on a building wall surface through two slide rails, the second display screen is slidably installed on the slide rails through slide blocks, a water collecting box is arranged at the bottom of the second display screen, one surface of the water collecting box, which is positioned on the second display screen, is in an outward convex shape, a supporting part is arranged at the bottom of each slide rail, and a reset spring is arranged between the supporting part and the corresponding slide block;
when no water exists in the water collecting box, the bottom of the first display screen is in contact with the upper end face of the second display screen, the bottom of the first display screen is provided with a containing cavity, an elastic air bag is arranged in the containing cavity, the top of the first display screen is positioned on one side of the display screen and is provided with a spraying cross rod, one side or two sides of the spraying cross rod are connected with a guide pipe, and the other end of the guide pipe is connected and communicated with the elastic air bag;
still be provided with a water absorption pipe on the elasticity gasbag, the water absorption pipe is detained in the wiring groove of second display screen side, and the bottom of the pipe that absorbs water stretches into in the intracavity that catchments of header box, and the pipe that absorbs water stretches into and catchments intracavity one end and is provided with a subassembly that floats, and the subassembly that floats seals the aperture that absorbs water on the pipe that absorbs water.
As the preferred technical scheme, the upper end face of the water collecting cavity is opened, and rainwater slides to the water collecting cavity through the planes of the first display screen and the second display screen and is collected.
As the preferred technical scheme, the floating assembly comprises a floating body, the upper end and the lower end of the floating body are respectively provided with a sealing ring, a limiting part is arranged on a water suction pipe at the bottom of the floating body, and when no water exists in the water collecting cavity, the floating assembly is in contact with the upper end face of the limiting part through gravity and seals the water suction small hole.
As a preferred technical scheme, a one-way water outlet valve is arranged on the guide pipe, and a one-way water inlet valve is arranged on the water suction pipe.
As the preferred technical scheme, when the weight of the water in the water collecting cavity is larger than that of the return spring, the second display screen slides downwards and is far away from the first display screen, and a ventilation cavity is formed between the first display screen and the second display screen.
As a preferable technical scheme, the bottom surface of the water collecting box is provided with only one through small water leakage hole.
As the preferred technical scheme, the bottom of the spraying cross rod is provided with more than one spraying small hole.
The invention has the beneficial effects that: firstly, in rainy days, the splicing seams of the first display screen and the second display screen can be automatically opened by using the weight of rainwater, and the splicing seams are automatically cleaned, so that solid particles in the splicing seams are prevented from accumulating;
after the first display screen and the second display screen are opened, atmospheric air can effectively pass through the first display screen and the second display screen, the influence of the atmospheric air flow on the large-screen display screen in windy weather is prevented, and the wind resistance is improved;
thirdly, the invention can utilize the deformation restoring force of the spring to spray the collected rainwater to the screen surface from the top, thereby achieving the purpose of cleaning the screen surface and improving the display high strength of the screen surface.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the water collecting box after water is accumulated;
FIG. 3 is a side view of a first display screen of the present invention;
FIG. 4 is a side view of a second display screen of the present invention;
fig. 5 is a partial enlarged view of the invention at a in fig. 1.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 and 4, the 4K combined high definition display screen of the present invention includes a combined high definition screen formed by vertically stacking a first display screen 1 and a second display screen 2, wherein the first display screen 1 is disposed at the upper end of the second display screen 2, the first display screen 1 is mounted on a building wall surface through two slide rails 6, the second display screen 2 is slidably mounted on the slide rails 6 through a slider 14, a water collection box 4 is disposed at the bottom of the second display screen 2, one surface of the water collection box 4, which is located on the second display screen 2, is in an outward convex shape, a support portion 12 is disposed at the bottom of the slide rails 6, and a return spring is disposed between the support portion 12 and the slider 14;
when no water exists in the water collecting box, the bottom of the first display screen 1 is in contact with the upper end face of the second display screen 2, the bottom of the first display screen 1 is provided with an accommodating cavity, an elastic air bag is arranged in the accommodating cavity, the top of the first display screen 1 is positioned on one side of the display screen and is provided with a spraying cross rod 5, one side or two sides of the spraying cross rod 5 are connected with a guide pipe, and the other end of the guide pipe 7 is connected and communicated with the elastic air bag 3;
still be provided with a water absorption pipe 11 on the elastic airbag 3, water absorption pipe 1 is detained in the wiring groove 15 of second display screen 2 side, and the bottom of water absorption pipe 1 stretches into in the chamber 41 that catchments of water box 4, and water absorption pipe 11 stretches into one end in the chamber 41 that catchments and is provided with a subassembly that floats, and the subassembly that floats seals the aperture that absorbs water on the water absorption pipe.
Wherein, the upper end face of the water collecting cavity 41 is opened, and the rainwater slides to the water collecting cavity 41 through the planes of the first display screen and the second display screen to be collected.
As shown in fig. 5, the subassembly that floats includes a body 21, the lower extreme all is provided with a sealing washer on the body, be provided with a spacing portion (not shown) on the pipe that absorbs water of body bottom, when catchment the intracavity when anhydrous, the subassembly that floats passes through gravity and spacing portion up end contact, and sealed hole that absorbs water, so if the rainfall is very little, sufficient rainwater can not be collected to the intracavity that catchments, just can not make the body come-up, only catchment intracavity water increases fast and when increasing to the volume of needs, the body meets water come-up and bare exposure hole that absorbs water, the hole that absorbs water switches on this moment, and then utilize the hole that absorbs water to absorb water the intracavity water, make the elasticity gasbag resume deformation.
As shown in fig. 3, a one-way water outlet valve 8 is arranged on the conduit 7, a one-way water inlet valve 9 is arranged on the water suction pipe 11, when raining, rainwater in the water collection cavity can only be sucked through the water suction pipe, and when the second display screen moves towards the first display screen, the elastic air bag can be extruded through the deformation restoring force of the return spring, so that water in the elastic air bag is discharged from the conduit, enters the spraying cross rod and is sprayed out from the spraying cross rod, and the display screen is automatically cleaned.
Wherein, when the weight of the intracavity of catchmenting water is greater than reset spring, second display screen 2 slides downwards and keeps away from first display screen, forms a ventilative chamber between first display screen 1 and the second display screen 2, in case open, the elasticity gasbag loses the packing force, can utilize the pipe that absorbs water to inhale the intracavity of catchmenting water and resume deformation, opens the back when two display screens each other, can pass with the air current, the elasticity gasbag resumes deformation after also can absorbing water simultaneously. A
Wherein, the bottom surface of the water collecting box 4 is provided with only one through small water leakage hole (not shown), after the rainwater stops, if the first and the second display screens are still in the state in figure 2, at the moment, the small water leakage hole slowly leaks until the water in the water collecting cavity is emptied, along with the continuous discharge of the water, the reset spring can reset again, so that the second display screen is in contact with the first display screen again, the process of the deformation is recovered, the reset elastic force generated by the reset spring makes the bottom of the second display screen in contact with the elastic air bag at the bottom of the western medicine display screen, the water in the elastic air bag is sprayed out from the spraying small hole by extruding the elastic air bag, the water with pressure is sprayed out to be in contact with the surface of the screen, and then the surface of the screen is cleaned, the aim of removing dust is achieved, so that the rain can be cleaned once every time, and the rain is very convenient.
After first display screen 1 and 2 separation of second display screen, the centre can pass through with the air current, so the air current can pass through between them, has reduced the influence of air current to the display screen, and then has increased holistic wind-resistant strength, and first display screen can separate with the second display screen, so pile up dust or solid particle in both concatenation seams and can all be discharged by automatic, prevent the butt joint of solid in the concatenation seam.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (7)
1. The utility model provides a 4K combination formula high definition display screen which characterized in that: the high-definition display screen assembly comprises a combined high-definition screen formed by vertically overlapping a first display screen and a second display screen, wherein the first display screen is arranged at the upper end of the second display screen, the first display screen is installed on the building wall surface through two slide rails, the second display screen is installed on the slide rails through slide blocks in a sliding manner, a water collecting box is arranged at the bottom of the second display screen, one surface of the water collecting box, which is positioned on the second display screen, is in an outward convex shape, a supporting part is arranged at the bottom of each slide rail, and a reset spring is arranged between each supporting part and each slide block;
when no water exists in the water collecting box, the bottom of the first display screen is in contact with the upper end face of the second display screen, the bottom of the first display screen is provided with a containing cavity, an elastic air bag is arranged in the containing cavity, the top of the first display screen is positioned on one side of the display screen and is provided with a spraying cross rod, one side or two sides of the spraying cross rod are connected with a guide pipe, and the other end of the guide pipe is connected and communicated with the elastic air bag;
still be provided with a water absorption pipe on the elasticity gasbag, the water absorption pipe is detained in the wiring groove of second display screen side, and the bottom of the pipe that absorbs water stretches into in the intracavity that catchments of header box, and the pipe that absorbs water stretches into and catchments intracavity one end and is provided with a subassembly that floats, and the subassembly that floats seals the aperture that absorbs water on the pipe that absorbs water.
2. The 4K combined high definition display screen according to claim 1, wherein: the upper end face of the water collecting cavity is opened, and rainwater slides to the water collecting cavity through the planes of the first display screen and the second display screen and is collected.
3. The 4K combined high definition display screen according to claim 1, wherein: the floating assembly comprises a floating body, the upper end and the lower end of the floating body are respectively provided with a sealing ring, the water suction pipe at the bottom of the floating body is provided with a limiting part, and when no water exists in the water collection cavity, the floating assembly is in contact with the upper end face of the limiting part through gravity and seals the water suction small hole.
4. The 4K combined high definition display screen according to claim 1, wherein: the guide pipe is provided with a one-way water outlet valve, and the water suction pipe is provided with a one-way water inlet valve.
5. The 4K combined high definition display screen according to claim 1, wherein: when the weight of the water in the water collecting cavity is larger than that of the reset spring, the second display screen slides downwards and is far away from the first display screen, and a ventilation cavity is formed between the first display screen and the second display screen.
6. The 4K combined high definition display screen according to claim 1, wherein: the bottom surface of the water collecting box is provided with only one through small water leakage hole.
7. The 4K combined high definition display screen according to claim 1, wherein: more than one small spraying holes are formed in the bottom of the spraying cross rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010571652.6A CN111627321A (en) | 2020-06-22 | 2020-06-22 | 4K combination formula high definition display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010571652.6A CN111627321A (en) | 2020-06-22 | 2020-06-22 | 4K combination formula high definition display screen |
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| Publication Number | Publication Date |
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| CN111627321A true CN111627321A (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010571652.6A Pending CN111627321A (en) | 2020-06-22 | 2020-06-22 | 4K combination formula high definition display screen |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112164249A (en) * | 2020-10-14 | 2021-01-01 | 金华他山科技咨询服务有限公司 | Intelligent computer teaching device for distance education |
| CN117295277A (en) * | 2023-11-22 | 2023-12-26 | 连云港富士珑光电工程有限公司 | Display screen protection device |
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| CN110528748A (en) * | 2019-09-04 | 2019-12-03 | 徐成 | Building curtain wall |
| CN110675758A (en) * | 2019-10-21 | 2020-01-10 | 赵娜 | Large-scale assembled outdoor display screen |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20140267896A1 (en) * | 2013-03-16 | 2014-09-18 | ADTI Media, LLC | Field retrofit kit for converting a static billboard into a dynamic electronic billboard, and methods of retrofitting and using same |
| CN203338686U (en) * | 2013-06-27 | 2013-12-11 | 湖南易事达光电科技有限公司 | Large wind resistant LED display screen |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112164249A (en) * | 2020-10-14 | 2021-01-01 | 金华他山科技咨询服务有限公司 | Intelligent computer teaching device for distance education |
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| CN117295277A (en) * | 2023-11-22 | 2023-12-26 | 连云港富士珑光电工程有限公司 | Display screen protection device |
| CN117295277B (en) * | 2023-11-22 | 2024-03-01 | 连云港富士珑光电工程有限公司 | Display screen protection device |
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