CN213635112U - Outdoor dot matrix display screen with protection mechanism - Google Patents
Outdoor dot matrix display screen with protection mechanism Download PDFInfo
- Publication number
- CN213635112U CN213635112U CN202021981698.7U CN202021981698U CN213635112U CN 213635112 U CN213635112 U CN 213635112U CN 202021981698 U CN202021981698 U CN 202021981698U CN 213635112 U CN213635112 U CN 213635112U
- Authority
- CN
- China
- Prior art keywords
- display screen
- screen main
- protection mechanism
- dot matrix
- stud
- 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.)
- Active
Links
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to the technical field of display screens, in particular to an outdoor dot matrix display screen with a protection mechanism, a display screen main body and a dustproof shell, wherein at least part of the display screen main body is positioned in the dustproof shell, a stud is rotatably and vertically arranged in the dustproof shell, telescopic structures are respectively arranged at the two ends of the stud, the telescopic structure comprises two nut seats, a scissors-shaped folding frame, two sliding sleeves and a guide rod, the two nut seats are screwed on one end of the stud at intervals, one side of the folding frame is hinged on the two nut seats, the other side of the folding frame is hinged on the two sliding sleeves, when the display screen main part has a rest, the two nut seats can be kept away from each other, so that the display screen main part is stored in the dustproof shell, dust and sundries in the air are prevented from falling on the display screen main part, and the display screen main part is protected.
Description
Technical Field
The utility model relates to a display screen technical field especially relates to an outdoor dot matrix display screen with protection mechanism.
Background
The outdoor display screen adopts a super gray scale control technology, a modular structure design and a super large scale integrated circuit design technology, thereby greatly improving the stability, the reliability and the playing effect of a display screen system. Outdoor display screen is because be at outdoor installation, consequently to waterproof, dirt-proof requirement specification is than higher, present outdoor display screen is generally at the edge installation sealing washer of display screen, reach waterproof, dirt-proof effect, but the in-process of in-service use can discover, sealed effect after the sealing washer installation is not good, the leading cause lies in that the sealing washer is the outward flange of direct mount at the display screen, do not reach the effect of mutual interlock between sealing washer and the display screen, and all directly expose outside after the sealing washer installation, receive the oxidation corrosion easily, the sealing washer will appear not hard up problem in case the oxidation corrosion, just can not reach waterproofly, dirt-proof effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that has the dustproof effect variation of outdoor display screen long-time back of using among the prior art, and the outdoor lattice display screen with protection mechanism who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is an outdoor dot matrix display screen with a protection mechanism, which is characterized in that a display screen main body and a dustproof shell are designed, at least part of the display screen main body is positioned in the dustproof shell, a stud is rotatably and vertically arranged in the dustproof shell, telescopic structures are respectively arranged at the two ends of the stud, the telescopic structure comprises two nut seats, a scissors-shaped folding frame, two sliding sleeves and a guide rod, the two nut seats are screwed on one end of the stud at intervals, one side of the folding frame is hinged on the two nut seats, the other side of the folding frame is hinged on the two sliding sleeves, the sliding sleeve is sleeved on the guide rod, connecting plates are fixedly connected to two ends of the guide rod, the connecting plates are fixedly connected to the outer wall of the display screen main body, one end of the stud extends out of the dustproof shell, and one end, located outside the dustproof shell, of the stud is fixedly connected with a handle.
Preferably, buffer structure is installed to both sides about dust cover is inside, buffer structure includes buffer board, slide tube, slide bar and buffer spring, the horizontal rigid coupling of one end of slide bar is in on the dust cover inner wall, the other end slidable of slide bar is connected in the slide tube, the slide tube is kept away from the one end rigid coupling of slide bar is in on the buffer board lateral wall, buffer spring overlaps and establishes on the slide bar.
Preferably, the buffer spring is always in a compressed state.
Preferably, rubber pads are glued to the top end and the bottom end of the interior of the dustproof shell.
The utility model provides a pair of dot matrix display screen is used to open air with protection mechanism, beneficial effect lies in: this outdoor dot matrix display screen with protection mechanism can make two nut seats be close to each other at display screen main part during operation, and the display screen main part comes out from dust cover, and display screen main part show angle is wider, when the display screen main part has a rest, can make two nut seats keep away from each other, makes the display screen main part accomodate in dust cover, prevents that dust and debris in the air from falling on the display screen main part, protects the display screen main part.
Drawings
Fig. 1 is the utility model provides an outdoor dot matrix display screen's with protection mechanism structural schematic.
Fig. 2 is the utility model provides an outdoor dustproof housing with dot matrix display screen of protection mechanism's structural schematic.
Fig. 3 is a cross-sectional view of an outdoor dot matrix display screen with a protection mechanism according to the present invention.
In the figure: the display screen comprises a display screen main body 1, a dustproof shell 2, a stud 3, a nut seat 4, a folding frame 5, a sliding sleeve 6, a guide rod 7, a connecting plate 8, a rubber pad 9, a buffer plate 10, a sliding pipe 11, a sliding rod 12, a buffer spring 13 and a handle 14 which is rotated.
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, an outdoor dot matrix display screen with a protection mechanism is characterized in that a display screen main body 1 and a dustproof housing 2 are respectively glued with a rubber pad 9 at the top end and the bottom end inside the dustproof housing 2, the display screen main body 1 is slidably connected inside the dustproof housing 2, a rotatable and vertically installed stud 3 inside the dustproof housing 2, telescopic structures are respectively installed at two ends of the stud 3, each telescopic structure comprises two nut seats 4, a scissors-shaped folding frame 5, two sliding sleeves 6 and a guide rod 7, the two nut seats 4 are screwed on one end of the stud 3 at intervals, one side of the folding frame 5 is hinged on the two nut seats 4, the other side of the folding frame 5 is hinged on the two sliding sleeves 6, the sliding sleeves 6 are sleeved on the guide rods 7, connecting plates 8 are fixedly connected on two ends of the guide rods 7, the connecting plates 8 are fixedly connected on the outer wall of the display screen main body 1, one end of the stud 3 extends, a handle 14 is fixedly connected to one end of the stud 3 outside the dust-proof housing 2. The stud 3 is driven to rotate by rotating the handle 14, and the stud 3 rotates to drive the two nut seats 4 to approach or separate from each other;
the two nut seats 4 are close to each other to enable the telescopic structure to extend, so that the display screen main body 1 extends outwards from the dustproof shell 2, and the two nut seats 4 are far away from each other to enable the telescopic structure to contract, so that the display screen main body 1 enters the dustproof shell 2;
when the display screen main body 1 works, the two nut seats 4 can be close to each other, the display screen main body 1 comes out from the dustproof shell 2, the display angle of the display screen main body 1 is wider, the two nut seats 4 can be kept away from each other when the display screen main body 1 has a rest, the display screen main body 1 is stored in the dustproof shell 2, dust and sundries in the air are prevented from falling on the display screen main body 1, and the display screen main body 1 is protected.
Example 2
On the basis of the above embodiment 1, in this embodiment, for further improving the shock resistance of the display screen main body 1, the buffer structures are installed on the upper and lower sides inside the dust-proof housing 2, as shown in fig. 3, the buffer structures include the buffer plate 10, the slide tube 11, the slide rod 12 and the buffer spring 13, one end of the slide rod 12 is horizontally and fixedly connected to the inner wall of the dust-proof housing 2, the other end of the slide rod 12 is slidably connected to the slide tube 11, one end of the slide tube 11 far away from the slide rod 12 is fixedly connected to the side wall of the buffer plate 10, the buffer spring 13 is sleeved on the slide rod 12, and the buffer spring 13 is. When dust cover 2 received the striking, buffer spring 13 can contract, cushions the impact force that dust cover 2 received, prevents that display screen main part 1 from receiving the impact force influence and causing the damage.
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 (4)
1. The outdoor dot matrix display screen with the protection mechanism is characterized in that a display screen main body (1) and a dustproof shell (2) are provided, at least part of the display screen main body (1) is located in the dustproof shell (2), a stud (3) is vertically and rotatably installed in the dustproof shell (2), telescopic structures are installed at two ends of the stud (3) respectively and comprise two nut seats (4), a scissors-shaped folding frame (5), two sliding sleeves (6) and a guide rod (7), the two nut seats (4) are screwed at one end of the stud (3) at intervals, one side of the folding frame (5) is hinged on the two nut seats (4), the other side of the folding frame (5) is hinged on the two sliding sleeves (6), the sliding sleeves (6) are arranged on the guide rod (7), connecting plates (8) are fixedly connected at two ends of the guide rod (7), even board (8) rigid coupling is in on display screen main part (1) outer wall, the one end of double-screw bolt (3) extends to outside dust cover (2), double-screw bolt (3) are located the outer rigid coupling that serves of dust cover (2) has handle (14).
2. The outdoor dot matrix display screen with the protection mechanism according to claim 1, wherein the dustproof housing (2) is internally provided with buffer structures at upper and lower sides, the buffer structures comprise buffer plates (10), slide tubes (11), slide rods (12) and buffer springs (13), one end of each slide rod (12) is horizontally and fixedly connected to the inner wall of the dustproof housing (2), the other end of each slide rod (12) is slidably connected to the corresponding slide tube (11), one end of each slide tube (11), which is far away from the corresponding slide rod (12), is fixedly connected to the side wall of the buffer plate (10), and the buffer springs (13) are sleeved on the corresponding slide rods (12).
3. An outdoor dot matrix display screen with protection mechanism according to claim 2, characterized in that the buffer spring (13) is always in compression.
4. An outdoor dot matrix display screen with a protection mechanism according to claim 1, characterized in that rubber pads (9) are glued on the top and bottom ends inside the dustproof shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021981698.7U CN213635112U (en) | 2020-09-11 | 2020-09-11 | Outdoor dot matrix display screen with protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021981698.7U CN213635112U (en) | 2020-09-11 | 2020-09-11 | Outdoor dot matrix display screen with protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213635112U true CN213635112U (en) | 2021-07-06 |
Family
ID=76648299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021981698.7U Active CN213635112U (en) | 2020-09-11 | 2020-09-11 | Outdoor dot matrix display screen with protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213635112U (en) |
-
2020
- 2020-09-11 CN CN202021981698.7U patent/CN213635112U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210857489U (en) | Assembly type building supporting seat for building engineering | |
| CN213635112U (en) | Outdoor dot matrix display screen with protection mechanism | |
| CN210037760U (en) | Gas detection device with protection mechanism | |
| CN214377446U (en) | Booth is apart from LED display screen | |
| CN212872957U (en) | Mine hydrogeology conceals calamity detection device | |
| CN212616090U (en) | Security monitoring camera that damping performance is good | |
| CN211201239U (en) | Anti-seismic reinforcing plate for constructional engineering | |
| CN211958402U (en) | Block terminal with safeguard function | |
| CN211723128U (en) | Fall breakage-proof animal epidemic disease diagnostic apparatus | |
| CN209169058U (en) | A kind of distribution rain-proof relay | |
| CN218617167U (en) | Unmanned aerial vehicle with landing frame | |
| CN207737087U (en) | A kind of safety engineering vehicle driver's cabin with damping device | |
| CN215060516U (en) | Wall-mounted touch monitor with high protection performance | |
| CN220171712U (en) | Sound insulation and noise reduction overturning folding screen structure | |
| CN213875891U (en) | Portable electronic information system fault detector | |
| CN212538337U (en) | Geothermal mining and filling equipment | |
| CN214524460U (en) | Unmanned aerial vehicle artificial intelligence diagnosis case equipment | |
| CN218331632U (en) | High-efficient aviation relay box testing arrangement who facilitates use | |
| CN215722143U (en) | Vertical large screen with good stability | |
| CN216519513U (en) | Dustproof and shock-resistant speed reducer | |
| CN213935220U (en) | Portable English learning aid | |
| CN214585920U (en) | Electric box leakage detection device | |
| CN214362828U (en) | Basin type support with damping function | |
| CN214014728U (en) | Processing apparatus based on education big data | |
| CN212256838U (en) | Property management is with bulletin display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |