CN213751734U - LED display device based on mobile communication network - Google Patents
LED display device based on mobile communication network Download PDFInfo
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- CN213751734U CN213751734U CN202023029957.9U CN202023029957U CN213751734U CN 213751734 U CN213751734 U CN 213751734U CN 202023029957 U CN202023029957 U CN 202023029957U CN 213751734 U CN213751734 U CN 213751734U
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Abstract
The utility model relates to a LED display device based on mobile communication network, including the display screen, framework and box body, the display screen sets up in the framework, the box body sets up on the top of framework, install the motor in the box body, motor output shaft passes the lateral wall of box body, be equipped with L shape bracing piece on the both sides of box body respectively, be equipped with the slide bar between the bracing piece, be equipped with left sliding sleeve and right sliding sleeve on half section on the left side of slide bar and the half section on the right side respectively, be provided with the fixed block on the sliding sleeve of a left side, left side rack and gear mesh, be equipped with right rack on the dead lever, right rack parallels and lies in its top with left rack, right rack and gear mesh, the below of left side sliding sleeve and right sliding sleeve is equipped with left door plant and right door plant respectively, left door plant and right door plant are corresponding with the opening of framework respectively. The utility model discloses a cooperation design of display screen, framework and box body, effectively solve the display screen and expose outside for a long time, its surface can a large amount of dusts of adhesion, the relatively poor and relatively poor scheduling problem of security of display screen use of result of use.
Description
Technical Field
The utility model belongs to the technical field of display device, in particular to LED display device based on mobile communication network.
Background
The LED display screen is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, and video.
At present, the following defects generally exist in the existing display screen: because a large amount of dust exists in the air, the display screen is exposed for a long time, and a large amount of dust adheres to the surface of the display screen, so that the display screen is polluted, the display screen is partially blurred, and the use is extremely inconvenient; meanwhile, the display screen is not protected by a protection device, and if the display screen collides carelessly, the display screen can be toppled over to cause damage and poor use safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims at not enough and provide a LED display device based on mobile communication network to prior art, through the cooperation design of display screen, framework and box body, effectively solve the display screen and expose outside for a long time, a large amount of dust of its surface meeting adhesion, the relatively poor scheduling problem of security that the result of use is relatively poor and the display screen uses.
The utility model discloses the technical scheme who adopts:
a LED display device based on a mobile communication network comprises a display screen, a frame body with a concave structure and a box body, wherein the display screen is arranged in the frame body, the periphery of the display screen is connected with the frame body through connecting pieces, the box body is arranged on the top of the frame body, a motor is arranged in the box body, an output shaft of the motor penetrates through the side wall of the box body, a gear is arranged on the end part of the motor, symmetrical L-shaped supporting rods are respectively arranged on the two sides of the box body, sliding rods are arranged between the supporting rods, a left sliding sleeve and a right sliding sleeve which are matched with the sliding rods are respectively arranged on the left half section and the right half section of the sliding rods, a fixed block is arranged on the left sliding sleeve, a left rack is transversely arranged on the fixed block, the left rack is parallel to the sliding rods, and is meshed with the gear, a fixed rod is arranged on the right sliding sleeve, a right rack is transversely arranged on the fixed rod, the right rack and the left rack are parallel and positioned above the left rack, the right rack is meshed with the gear, a left door plate and a right door plate are respectively arranged below the left sliding sleeve and the right sliding sleeve, and the left door plate and the right door plate respectively correspond to the opening of the frame body.
Furthermore, the connecting piece is a spring, and two ends of the spring are respectively connected with the display screen and the frame body.
Furthermore, the left door plate and the right door plate are both made of light materials.
Furthermore, the back of the frame body is provided with heat dissipation holes.
Furthermore, a limiting block is arranged in the middle of the sliding rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses simple structure, convenient to use, through the cooperation design of display screen, framework and box body, effectively solve the display screen and expose outside for a long time, its surface can a large amount of dusts of adhesion, the relatively poor scheduling problem of security that result of use is relatively poor and the display screen uses.
2. The display screen is arranged in the frame body and is connected with the frame body through a plurality of connecting pieces, and the connecting pieces have a damping and buffering function and can play a good damping and buffering role on the display screen; meanwhile, the display screen is arranged in the frame body, so that the display screen has a good protection effect, the phenomenon that the display screen is toppled over due to careless collision is avoided, the damage is caused, and the use safety of the display screen is greatly improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a front view of the frame body of the present invention;
fig. 4 is a rear view of the frame body of the present invention;
in the figure: 1. a frame body; 2. a display screen; 3. a connecting member; 4. a left door panel; 5. a left sliding sleeve; 6. a support bar; 7. a fixed block; 8. a box body; 9. a left rack; 10. a gear; 11. a right rack; 12. fixing the rod; 13. a slide bar; 14. a right sliding sleeve; 15. a right door panel; 16. heat dissipation holes; 17. a spring; 18. and a limiting block.
Detailed Description
In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.
Referring to fig. 1 to 4, the utility model provides a mobile communication network-based LED display device, including a display screen 2, a frame 1 and a box body 8 of a concave structure, the display screen 2 is arranged in the frame 1, and the periphery of the display screen 2 is connected with the frame 1 through a connecting piece 3, the connecting piece 3 has an elastic damping effect, the box body 8 is designed into a hollow structure, the box body 8 is arranged on the top of the frame 1, a motor is arranged in the box body 8, a motor output shaft passes through the side wall of the box body 8, and a gear 10 is arranged on the end of the motor output shaft, the motor drives the gear 10 to rotate through the output shaft, symmetrical L-shaped support rods 6 are respectively arranged on the two sides of the box body 8, a slide bar 13 is arranged between the support rods 6, the slide bar 13 is positioned in front of the box body 8, a left sliding sleeve 5 and a right sliding sleeve 14 which are matched with the slide bar 13 are respectively arranged on the left half section and the right half section, namely, the left sliding sleeve 5 can slide on the left half section of the sliding rod 13 in a reciprocating way, the right sliding sleeve 14 can slide on the right half section of the sliding rod 13 in a reciprocating way, the left sliding sleeve 5 is provided with a fixed block 7, the fixed block 7 is provided with a left rack 9 in a transverse way, the left rack 9 is parallel to and positioned above the sliding rod 13, the left rack 9 is meshed with the gear 10, the gear 10 can drive the left rack 9 to move in a reciprocating way through the matching action of the left sliding sleeve 5, the sliding rod 13, the fixed block 7 and the left rack 9, the right sliding sleeve 14 is provided with a fixed rod 12, the fixed rod 12 is provided with a right rack 11 in a transverse way, the right rack 11 is parallel to and positioned above the left rack 9, the right rack 11 is meshed with the gear 10, the right sliding sleeve 14, the sliding rod 13, the fixed rod 12 and the right rack 11 are mutually matched, the gear 10 can drive the right rack 11 to move in a reciprocating way, and the movement directions of the right rack 11 and the left rack 9 are opposite, the left door panel 4 and the right door panel 15 are respectively arranged below the left sliding sleeve 5 and the right sliding sleeve 14, the left sliding sleeve 5 and the right sliding sleeve 14 respectively drive the left door panel 4 and the right door panel 15 to move so as to be close to or away from each other, the left door panel 4 and the right door panel 15 respectively correspond to the opening of the frame body 1, the opening and the closing of the opening of the frame body 1 are realized by driving the left door panel 4 and the right door panel 15 to be close to and away from each other, concretely, the display screen 2 is arranged in the frame body 1, when the display screen is used, the left door panel 4 and the right door panel 15 move towards two sides, the opening of the frame body 1 is opened for watching the movie, when the use is finished, the opening of the frame body 1 is effectively closed by the mutual matching of the left door panel 4 and the right door panel 15, the dust is prevented from entering the frame body 1 and adhering to the surface of the display screen 2, the movie effect is influenced, meanwhile, the display screen 2 is arranged in the frame body 1, avoid the careless display screen 2 that collides to cause and lead to damaging, cause economic loss, through the utility model discloses can effectively improve the security of display screen 2, have good guard action to display screen 2, can prolong the result of use and the life of display screen 2.
Specifically, the connecting member 3 is a spring 17, and two ends of the spring 17 are respectively connected with the display screen 2 and the frame body 1. The spring 17 can play fine shock attenuation cushioning effect to display screen 2, has good protection effect to display screen 2.
Specifically, the left door panel 4 and the right door panel 15 are both made of light materials. The left door panel 4 and the right door panel 15 can slide easily, and the left door panel 4 and the right door panel 15 are prevented from being large in gravity and difficult to slide.
Specifically, the rear portion of the housing 1 is provided with heat radiation holes 16. When the display screen 2 is used for a long time, the generated heat is discharged from the heat dissipation holes 16, and the phenomenon that the use effect and the service life of the display screen 2 are affected due to the fact that the display screen is too high in temperature and cannot dissipate heat is avoided.
Specifically, a limiting block 18 is arranged in the middle of the sliding rod 13. The limit blocks 18 are used for effectively limiting the sliding length of the left sliding sleeve 5 and the right sliding sleeve 14, so that the left door panel 4 and the right door panel 15 are convenient to approach to each other or separate from each other, and the opening of the frame body 1 is closed and opened.
The utility model discloses a theory of operation does:
when the display screen 2 is used, the motor is started to work, the motor rotates reversely, the motor drives the gear 10 to rotate through the output shaft, the gear 10 is meshed with the left rack 9 and the right rack 11 respectively, the gear 10 drives the left rack 9 to move towards the left and the right rack 11 to move towards the right respectively, at the moment, the left rack 9 and the right rack 11 are far away from each other, the left sliding sleeve 5 is connected with the left rack 9 through the fixing block 7, the left door panel 4 is arranged below the left sliding sleeve 5, the right sliding sleeve 14 is connected with the right rack 11 through the fixing rod 12, and the right door panel 15 is arranged below the right sliding sleeve 14;
when the left rack 9 moves towards the left, the left rack drives the left sliding sleeve 5 to slide towards the left on the sliding rod 13, so that the left door panel 4 arranged on the left sliding sleeve 5 also moves towards the left;
when the right rack 11 moves towards the right direction, the right rack drives the right sliding sleeve 14 to slide towards the right on the sliding rod 13, so that the right door panel 15 arranged on the right sliding sleeve 14 enables the left door panel 4 and the right door panel 15 to move towards two sides respectively, at the moment, the opening of the frame body 1 is in an open state, the display screen 2 arranged in the frame body 1 is started, and the movie and television watching is carried out;
after the use, the motor starts work, motor corotation, the motor passes through the output shaft and drives the teeth of a cogwheel rotation, gear 10 drives left rack 9 and right rack 11 respectively and removes, this moment, left rack 9 and right rack 11 are close to each other, and then make left door plant 4 of left sliding sleeve 5 below and right door plant 15 of right sliding sleeve 14 below be close to each other, through left door plant 4 and the mutually supporting of right door plant 15, effectively seal the opening of framework 1, prevent that display screen 2 is when not using, a large amount of dusts adhesion is on its surface, lead to the image definition not enough, image display effect scheduling problem.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. An LED display device based on mobile communication network, characterized in that: the display screen is arranged in the frame body, the periphery of the display screen is connected with the frame body through connecting pieces, the box body is arranged at the top of the frame body, a motor is installed in the box body, the motor output shaft penetrates through the side wall of the box body, gears are arranged on the end portions of the motor output shaft, symmetrical L-shaped supporting rods are respectively arranged on two sides of the box body, a sliding rod is arranged between the supporting rods, a left sliding sleeve and a right sliding sleeve which are matched with the sliding rod are respectively arranged on the left half section and the right half section of the sliding rod, a fixing block is arranged on the left sliding sleeve, a left rack is transversely arranged on the fixing block, the left rack is parallel to the sliding rod and is meshed with the gears, a fixing rod is arranged on the right sliding sleeve, a right rack is transversely arranged on the fixing rod, the right rack is parallel to the left rack and is positioned above the right rack, the right rack is meshed with the gear, a left door plate and a right door plate are respectively arranged below the left sliding sleeve and the right sliding sleeve, and the left door plate and the right door plate respectively correspond to the opening of the frame body.
2. The LED display device based on the mobile communication network as claimed in claim 1, wherein: the connecting piece is a spring, and two ends of the spring are respectively connected with the display screen and the frame body.
3. The LED display device based on the mobile communication network as claimed in claim 1, wherein: the left door plate and the right door plate are both made of light materials.
4. The LED display device based on the mobile communication network as claimed in claim 1, wherein: the back of the frame body is provided with heat dissipation holes.
5. The LED display device based on the mobile communication network as claimed in claim 1, wherein: and a limiting block is arranged in the middle of the sliding rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023029957.9U CN213751734U (en) | 2020-12-16 | 2020-12-16 | LED display device based on mobile communication network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023029957.9U CN213751734U (en) | 2020-12-16 | 2020-12-16 | LED display device based on mobile communication network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213751734U true CN213751734U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023029957.9U Active CN213751734U (en) | 2020-12-16 | 2020-12-16 | LED display device based on mobile communication network |
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| Country | Link |
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| CN (1) | CN213751734U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114391461A (en) * | 2022-01-21 | 2022-04-26 | 北京真水绿化工程有限公司 | Garden ecological system |
| CN114973998A (en) * | 2022-06-08 | 2022-08-30 | 武汉厚德智慧物联科技有限公司 | LED display screen that possesses long-range thing and allies oneself with information transmission |
-
2020
- 2020-12-16 CN CN202023029957.9U patent/CN213751734U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114391461A (en) * | 2022-01-21 | 2022-04-26 | 北京真水绿化工程有限公司 | Garden ecological system |
| CN114973998A (en) * | 2022-06-08 | 2022-08-30 | 武汉厚德智慧物联科技有限公司 | LED display screen that possesses long-range thing and allies oneself with information transmission |
| CN114973998B (en) * | 2022-06-08 | 2023-10-24 | 武汉厚德智慧物联科技有限公司 | LED display screen with remote internet of things information transmission function |
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