CN218863070U - Foldable LED display screen - Google Patents
Foldable LED display screen Download PDFInfo
- Publication number
- CN218863070U CN218863070U CN202222725268.4U CN202222725268U CN218863070U CN 218863070 U CN218863070 U CN 218863070U CN 202222725268 U CN202222725268 U CN 202222725268U CN 218863070 U CN218863070 U CN 218863070U
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- display screen
- wall
- mounting frame
- led display
- frame
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Abstract
The utility model discloses a folding LED display screen relates to LED display screen technical field. The method comprises the following steps: the mounting frame and the moving part, first display screen are equipped with two, and every first display screen all locates on the mounting frame, and the second display screen slides and inlays the inner wall of locating the mounting frame, and folding mechanism locates between mounting frame and the first display screen for the folding of two first display screens. This folding LED display screen, through folding mechanism, can make two first display screens folding and separation, cooperation moving mechanism drive second display screen, can adjust the size of LED display screen, the size of avoiding the LED display screen is fixed, can not be according to the needs that use, change the size of LED display screen at will, the convenience that the LED display screen used has been reduced, this folding LED display screen passes through moving mechanism, can adjust the position of second display screen, thereby make second display screen and two first display screen concatenations together, the area of LED display screen has been enlarged.
Description
Technical Field
The utility model relates to a LED display screen technical field specifically is a folding LED display screen.
Background
The LED display screen is a flat panel display, it is made up of LED module panel of one by one, the apparatus used for displaying various information such as characters, picture, video, etc., the LED electronic display screen collects microelectronic technology, computer technology, information processing in an organic whole, have bright in color, the dynamic range is wide, the luminance is high, longe-lived, advantages such as the job stabilization is reliable, the LED display screen is applied to the commercial media extensively, the cultural performance market, stadium, information transmission, news issue, stock exchange, etc., can meet the needs of different environments.
The size of the existing LED display screen is generally spliced and assembled according to different use occasions, so that the size of the LED display screen cannot be adjusted at will, the LED display screen can only be spliced and assembled again after the size of the LED display screen is changed, the operation is troublesome, and the convenience in use of the LED display screen is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a folding LED display screen, through folding mechanism, can make two first display screens folding and separation, cooperation moving mechanism drive second display screen, can adjust the size of LED display screen, it is fixed to avoid the size of LED display screen, can not be as required as the use, change the size of LED display screen at will, the convenience that the LED display screen used has been reduced, through moving mechanism, can adjust the position of second display screen, thereby make second display screen and two first display screen concatenations together, the area of LED display screen has been enlarged.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a foldable LED display screen, comprising:
a mounting frame moving member;
the display device comprises two first display screens, wherein each first display screen is arranged on an installation frame;
the second display screen is slidably embedded in the inner wall of the mounting frame;
the folding mechanism is arranged between the mounting frame and the first display screens and used for folding the two first display screens, the folding mechanism comprises a driving part, two connecting rods and two mounting shafts, the driving part is arranged at the top of the mounting frame, each mounting shaft is fixedly arranged at the top of the outer wall of the first display screen, the top of the outer wall is close to one side edge, one end of each connecting rod is movably sleeved on the outer wall of the corresponding mounting shaft, and the other end of each connecting rod is arranged on the corresponding driving part;
the moving mechanism is arranged in the mounting frame and used for driving the second display screen to move, wherein the moving part comprises a telescopic cylinder and two groups of guide parts, the telescopic cylinder is mounted on the back face of the inner wall of the mounting frame through bolts, and the guide parts are symmetrically arranged in the mounting frame.
Further, the driving part comprises a mounting frame, a positive and negative motor and two sets of rotating assemblies, the mounting frame is fixedly arranged at the top of the outer wall of the mounting frame, the positive and negative motor is arranged on one side of the outer wall of the mounting frame through bolts, and each rotating assembly is arranged on the mounting frame.
Further, every group the runner assembly all includes fixed axle and sector gear, the fixed axle rotates to inlay the outer wall top of locating the installing frame, the outer wall of fixed axle is located to the sector gear cover.
Furthermore, each sector gear is meshed with each other, one end of each connecting rod is sleeved on the outer wall of the corresponding fixing shaft, each connecting rod is located below the corresponding sector gear, and one fixing shaft is fixedly arranged at the output end of the positive and negative motor.
Further, every group the guide part all includes guide block, guide way and expanding spring, the inner wall one side of installing frame is seted up to the guide way, the guide block is fixed to be set up in the outer wall both sides of second display screen, and the guide block slides and inlays the inner wall of locating the guide way, expanding spring is fixed to be set up between second display screen and installing frame.
Furthermore, the top of the outer wall of the mounting frame is fixedly provided with a limiting shaft.
The utility model provides a folding LED display screen. The method has the following beneficial effects:
(1) This folding LED display screen through folding mechanism, can make two first display screens folding and separation, and cooperation moving mechanism drive second display screen can adjust the size of LED display screen, and the size of avoiding the LED display screen is fixed, can not change the size of LED display screen at will according to the needs that use, has reduced the convenience that the LED display screen used.
(2) This folding LED display screen through moving mechanism, can adjust the position of second display screen to make second display screen and two first display screen concatenations together, enlarged the area of LED display screen.
Drawings
Fig. 1 is a first perspective view of the present invention;
fig. 2 is a perspective view of a second viewing angle of the present invention;
fig. 3 is a sectional view of the present invention.
In the figure: 1. installing a frame; 2. a first display screen; 3. a second display screen; 4. a connecting rod; 5. installing a shaft; 6. a mounting frame; 7. a positive and negative motor; 8. a fixed shaft; 9. a sector gear; 10. a telescopic cylinder; 11. a guide block; 12. a guide groove; 13. a tension spring; 14. and a limiting shaft.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a foldable LED display screen comprising:
mounting frame 1 and moving part;
two first display screens 2 are arranged, and each first display screen 2 is arranged on the mounting frame 1;
the second display screen 3 is embedded in the inner wall of the mounting frame 1 in a sliding manner;
the folding mechanism is arranged between the mounting frame 1 and the first display screens 2 and used for folding the two first display screens 2, the folding mechanism comprises a driving part, two connecting rods 4 and two mounting shafts 5, the driving part is arranged at the top of the mounting frame 1, each mounting shaft 5 is fixedly arranged at the top of the outer wall of the first display screen 2, close to one side edge, one end of each connecting rod 4 is movably sleeved on the outer wall of each mounting shaft 5, and the other end of each connecting rod 4 is arranged on the corresponding driving part;
the moving mechanism is arranged in the mounting frame 1 and used for driving the second display screen 3 to move, wherein the moving part comprises a telescopic cylinder 10 and two groups of guide parts, the telescopic cylinder 10 is mounted on the back face of the inner wall of the mounting frame 1 through bolts, and each group of guide parts are symmetrically arranged in the mounting frame 1.
In this embodiment: through installing frame 1, be used for placing second display screen 3, through folding mechanism, can make two first display screens 2 folding and separation, cooperation moving mechanism drive second display screen 3, can adjust the size of LED display screen, the size of avoiding the LED display screen is fixed, can not be according to the needs that use, change the size of LED display screen at will, the convenience that the LED display screen used has been reduced, the rotation at two installation axles 5 respectively at two both ends through two connecting rod 4 of drive part drive, along with the removal of connecting rod 4 and drive two first display screens 2 and be close to each other or keep away from, drive second display screen 3 and remove in installing frame 1 under the circumstances of circular telegram through telescopic cylinder 10, can make second display screen 3 splice together with two first display screens 2, second display screen 3 is located between two first display screens 2.
Specifically, the driving part comprises a mounting frame 6, a positive and negative motor 7 and two sets of rotating assemblies, the mounting frame 6 is fixedly arranged at the top of the outer wall of the mounting frame 1, the positive and negative motor 7 is arranged on one side of the outer wall of the mounting frame 6 through bolts, and each set of rotating assemblies are arranged on the mounting frame 1.
In this embodiment: through mounting bracket 6 for positive and negative motor 7's installation and placing, through positive and negative motor 7 for drive one of them a set of rotating assembly, through two sets of rotating assembly, but two connecting rods of synchronous drive 4 rotate.
Specifically, every group runner assembly all includes fixed axle 8 and sector gear 9, and fixed axle 8 rotates to inlay locates the outer wall top of installing frame 1, and sector gear 9 cover is located the outer wall of fixed axle 8.
In this embodiment: the fixing shafts 8 can be used for mounting and placing the sector gears 9 and the connecting rods 4, and the sector gears 9 can drive the two fixing shafts 8 to rotate.
Specifically, each sector gear 9 is engaged with each other, one end of each connecting rod 4 is sleeved on the outer wall of the corresponding fixed shaft 8, each connecting rod 4 is located below the corresponding sector gear 9, and one fixed shaft 8 is fixedly arranged at the output end of the forward and reverse motor 7.
In this embodiment: one of the fixed shafts 8 rotates to drive one of the sector gears 9 to rotate, so that one sector gear 9 drives the other fixed shaft 8 to rotate on the top of the mounting frame 1, the power of the positive and negative motors 7 and the telescopic cylinder 10 is from an external power supply and should be electrically connected with the external power supply, the principle and the structure of an internal circuit of the positive and negative motors are common knowledge of technicians in the field, and detailed description is omitted, and the type of the positive and negative motors can be selected according to actual use conditions.
Specifically, every group's guide part all includes guide block 11, guide way 12 and expanding spring 13, and guide way 12 is seted up in the inner wall one side of installing frame 1, and guide block 11 is fixed to be set up in the outer wall both sides of second display screen 3, and guide block 11 slides and inlays the inner wall of locating guide way 12, and expanding spring 13 is fixed to be set up between second display screen 3 and installing frame 1.
In this embodiment: the guide blocks 11 on the two sides of the second display screen 3 move in the guide grooves 12, so that the second display screen 3 can be guided to move, and the second display screen 3 can be buffered by the aid of the telescopic springs 13.
Specifically, a limiting shaft 14 is fixedly arranged at the top of the outer wall of the mounting frame 1.
In this embodiment: the limiting shaft 14 is positioned between one of the sector gears 9 and one of the connecting rods 4, so that the rotation angles of the sector gears 9 and the connecting rods 4 can be limited.
During the use, when the LED display screen needs to be reduced, can start flexible cylinder 10 earlier and drive second display screen 3 and move towards installing frame 1 is inside, and the guide block 11 of second display screen 3 both sides removes in guide way 12, starts positive and negative motor 7 on the mounting bracket 6 again and drives one of them fixed axle 8 and rotate at the top of installing frame 1, drives one of them sector gear 9 and rotates and one of them connecting rod 4 rotates, simultaneously, intermeshing between two sector gear 9. The other fixing shaft 8 is driven to drive the connecting rods 4 to rotate, the rotating angles of the two connecting rods 4 are opposite, and the two first display screens 2 can be driven to be close to each other to form a small LED display screen, so that the use convenience of the LED display screen is improved.
The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. A foldable LED display screen, comprising:
a mounting frame (1) and a moving part;
the display device comprises two first display screens (2), wherein each first display screen (2) is arranged on an installation frame (1);
the second display screen (3) is embedded in the inner wall of the mounting frame (1) in a sliding manner;
the folding mechanism is arranged between the mounting frame (1) and the first display screens (2) and used for folding the two first display screens (2), the folding mechanism comprises a driving part, two connecting rods (4) and two mounting shafts (5), the driving part is arranged at the top of the mounting frame (1), each mounting shaft (5) is fixedly arranged at the top of the outer wall of the first display screen (2) close to one side edge, one end of each of the two connecting rods (4) is movably sleeved on the outer wall of the mounting shaft (5), and the other end of each of the two connecting rods (4) is arranged on the driving part;
the moving part is arranged in the installation frame (1) and used for driving the second display screen (3) to move, wherein the moving part comprises a telescopic cylinder (10) and two groups of guide parts, the telescopic cylinder (10) is installed on the back face of the inner wall of the installation frame (1) through bolts, and each group of guide parts are symmetrically arranged in the installation frame (1).
2. The foldable LED display screen of claim 1, wherein: the driving part comprises a mounting frame (6), a positive and negative motor (7) and two sets of rotating assemblies, the mounting frame (6) is fixedly arranged at the top of the outer wall of the mounting frame (1), the positive and negative motor (7) is arranged on one side of the outer wall of the mounting frame (6) through bolts, and each rotating assembly is arranged on the mounting frame (1).
3. A foldable LED display screen according to claim 2, wherein: every group the runner assembly all includes fixed axle (8) and sector gear (9), fixed axle (8) rotate to inlay locates the outer wall top of installing frame (1), the outer wall of fixed axle (8) is located to sector gear (9) cover.
4. A foldable LED display screen according to claim 3, wherein: every mesh mutually between sector gear (9), every the outer wall of fixed axle (8) is all located to the one end of connecting rod (4) cover, and just every connecting rod (4) all are located the below of sector gear (9), one of them fixed axle (8) all fixed the setting in the output of positive and negative motor (7).
5. The foldable LED display screen of claim 4, wherein: every group the guide part all includes guide block (11), guide way (12) and expanding spring (13), inner wall one side in installing frame (1) is seted up in guide way (12), guide block (11) are fixed to be set up in the outer wall both sides of second display screen (3), and guide block (11) slide to inlay the inner wall of locating guide way (12), expanding spring (13) are fixed to be set up between second display screen (3) and installing frame (1).
6. The foldable LED display screen of claim 5, wherein: the top of the outer wall of the mounting frame (1) is fixedly provided with a limiting shaft (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222725268.4U CN218863070U (en) | 2022-10-17 | 2022-10-17 | Foldable LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222725268.4U CN218863070U (en) | 2022-10-17 | 2022-10-17 | Foldable LED display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218863070U true CN218863070U (en) | 2023-04-14 |
Family
ID=87368368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222725268.4U Expired - Fee Related CN218863070U (en) | 2022-10-17 | 2022-10-17 | Foldable LED display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218863070U (en) |
-
2022
- 2022-10-17 CN CN202222725268.4U patent/CN218863070U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20230414 |
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| CF01 | Termination of patent right due to non-payment of annual fee |