CN211475297U

CN211475297U - Rotatable outdoor LED display screen

Info

Publication number: CN211475297U
Application number: CN201922264777.XU
Authority: CN
Inventors: 张正义
Original assignee: Shanghai Fanjing Exhibition Co ltd
Current assignee: Shanghai Fanjing Exhibition Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-09-11
Anticipated expiration: 2029-12-16

Abstract

The utility model relates to a LED display screen technical field just discloses a rotatable LED display screen for outdoor use, including the end support board, the top fixedly connected with carousel of end support board, the spout has been seted up to the inside of carousel, the top fixedly connected with card of spout dies the piece, one side fixedly connected with bolt of card dies the piece, the opposite side fixedly connected with nut of card dies the piece, the top swing joint of carousel has the slide bar, the first pneumatic cylinder of top fixedly connected with of slide bar, the first hydraulic stem of output fixedly connected with of first pneumatic cylinder, the top swing joint of first hydraulic stem has first connecting ball, the top fixedly connected with display screen body of first connecting ball. This rotatable LED display screen for outdoor has reached the purpose of rotatable regulation, has solved the inconvenient rotation regulation's of general LED display screen problem, can be applicable to more places, and applicable position is wider, has made things convenient for people's use, has satisfied people's user demand.

Description

Rotatable outdoor LED display screen

Technical Field

The utility model relates to a LED display screen technical field specifically is a rotatable outdoor LED display screen.

Background

An LED display is a display screen for displaying various information such as characters, graphics, images, animation, quotation, video, and video signals by controlling the display mode of a semiconductor light emitting diode. Originally, LEDs were used only as miniature indicator lights in high-end devices such as computers, audio and video recorders, and with the continuous progress of large-scale integrated circuits and computer technologies, LED displays are growing up rapidly, gradually expanding into the fields of stock tickers, digital cameras, PDAs and mobile phones. The LED display integrates the micro-electronic technology, the computer technology and the information processing, has the advantages of bright color, wide dynamic range, high brightness, high definition, low working voltage, low power consumption, long service life, impact resistance, bright color, stable and reliable work and the like, becomes a new generation of display media with most advantages, is widely applied to large squares, commercial advertisements, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.

However, the existing LED display screen support is relatively fixed, and a general LED display screen can only be suitable for fixed positions and fixed shapes in a preset designed occasion and cannot be moved and changed in position, so that the application range of the LED display screen is limited to a certain extent, the LED display screen is inconvenient for people to use, and the use requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a rotatable outdoor LED display screen possesses advantages such as rotatable regulation, has solved the problem of general LED display screen non-rotatable regulation.

(II) technical scheme

For the purpose of realizing above-mentioned this LED display screen rotatable regulation, the utility model provides a following technical scheme: a rotatable outdoor LED display screen comprises a bottom supporting plate, wherein the top of the bottom supporting plate is fixedly connected with a rotary plate, a sliding groove is formed in the rotary plate, the top of the sliding groove is fixedly connected with a clamping block, one side of the clamping block is fixedly connected with a bolt, the other side of the clamping block is fixedly connected with a nut, the top of the rotary plate is movably connected with a sliding rod, the top end of the sliding rod is fixedly connected with a first hydraulic cylinder, the output end of the first hydraulic cylinder is fixedly connected with a first hydraulic rod, the top of the first hydraulic rod is movably connected with a first connecting ball, the top of the first connecting ball is fixedly connected with a display screen body, the top of the bottom supporting plate is fixedly connected with a supporting column, the top of the supporting column is fixedly connected with a rain shielding plate, the top of the rain shielding plate is fixedly connected with a motor, and the output shaft of, the outer wall fixedly connected with stopper of threaded rod, the outer wall fixedly connected with screw thread piece of threaded rod, one side fixedly connected with triangle base of screw thread piece, the top fixedly connected with second pneumatic cylinder of triangle base, the output fixedly connected with second pneumatic cylinder of second pneumatic cylinder, one side fixedly connected with second connecting ball of second pneumatic cylinder, second connecting ball and display screen body fixed connection.

Preferably, the number of the slide bars is two, and the shape and the size of the two slide bars are matched with the shape and the size of the sliding groove.

Preferably, the outer wall of screw thread piece and the inner wall threaded connection of threaded rod, the quantity of stopper is two, and the size of two stoppers all is greater than the size of screw thread piece.

Preferably, the top of the triangular base is fixedly connected with the bottom of the second hydraulic cylinder, and one side of the triangular base is fixedly connected with the outer wall of the thread block.

Preferably, one end of the bolt penetrates through one side of the blocking block and extends to the inside of the blocking block, and the other end of the bolt penetrates through the inside of the sliding groove and extends to the outside of the sliding groove.

Preferably, the bottom of the rain shielding plate is provided with a mounting groove, and the shape and size of the mounting groove are matched with those of the motor.

Preferably, the number of the support columns is four, and the four support columns are respectively arranged at four corners of the bottom support plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a rotatable outdoor LED display screen possesses following beneficial effect:

1. this rotatable LED display screen for outdoor use, through mutually supporting use of end support board, carousel, spout, card die block, bolt, nut, slide bar and display screen body, reached the purpose of rotatable regulation, solved the inconvenient rotation regulation's of general LED display screen problem, can be applicable to more places, the position of application is wider, has made things convenient for people's use, has satisfied people's user demand.

2. This rotatable LED display screen for outdoor use, through the use of mutually supporting of first pneumatic cylinder, first hydraulic stem, first connecting ball and display screen body, make the corresponding height of LED display screen can be adjusted, adapt to the not broadcast demand of co-altitude to reach different effects, made things convenient for people's use once more.

3. This rotatable LED display screen for outdoor use, through the display screen body, dash board, motor, threaded rod, stopper, thread piece, triangle base, second hydraulic cylinder and the use of mutually supporting of second connection ball, be favorable to people to adjust the angle of display screen body to can be suitable for more outdoor places, also reach rain-proof effect simultaneously, prolong the life of LED display screen, practiced thrift resource and cost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the turntable structure of the present invention;

fig. 4 is a schematic view of the connection between the sliding groove and the locking block structure of the present invention.

In the figure: 1. a bottom support plate; 2. a turntable; 3. a chute; 4. blocking a dead block; 5. a bolt; 6. a nut; 7. a slide bar; 8. a first hydraulic cylinder; 9. a first hydraulic lever; 10. a first connecting ball; 11. a display screen body; 12. a support pillar; 13. a flashing; 14. a motor; 15. a threaded rod; 16. a limiting block; 17. a thread block; 18. a triangular base; 19. a second hydraulic cylinder; 20. a second hydraulic rod; 21. a second connecting ball.

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. 1-4, a rotatable outdoor LED display screen comprises a bottom support plate 1, a rotary plate 2 is fixedly connected to the top of the bottom support plate 1, a sliding slot 3 is formed in the rotary plate 2, a locking block 4 is fixedly connected to the top of the sliding slot 3, a bolt 5 is fixedly connected to one side of the locking block 4, one end of the bolt 5 penetrates through one side of the locking block 4 and extends to the inside of the locking block 4, the other end of the bolt 5 penetrates through the inside of the sliding slot 3 and extends to the outside of the sliding slot 3, a nut 6 is fixedly connected to the other side of the locking block 4, two sliding rods 7 are movably connected to the top of the rotary plate 2, the number of the sliding rods 7 is two, the size of the two sliding rods 7 is matched with the size of the sliding slot 3, a first hydraulic cylinder 8 is fixedly connected to the top end of the sliding rod 7, a first hydraulic rod 9 is fixedly connected to the output end of the first hydraulic cylinder 8, a first connecting ball, the top of the first connecting ball 10 is fixedly connected with a display screen body 11, the purpose of rotatable adjustment is achieved through the mutual matching use of the bottom support plate 1, the rotary table 2, the sliding groove 3, the blocking block 4, the bolt 5, the nut 6, the sliding rod 7 and the display screen body 11, the problem that a common LED display screen is inconvenient to rotate and adjust is solved, the LED display screen can be suitable for more fields, the applicable position is wider, the use of people is facilitated, the use requirements of people are met, the LED display screen can adjust the corresponding height through the mutual matching use of the first hydraulic cylinder 8, the first hydraulic rod 9, the first connecting ball 10 and the display screen body 11, the playing requirements of different heights are met, different effects are achieved, the use of people is facilitated again, the top of the bottom support plate 1 is fixedly connected with four support columns 12, the number of the support columns 12 is four, and the four support columns 12 are respectively arranged at four corners of the bottom support plate 1, the four supporting columns 12 are arranged to ensure that the fixing effect of the device is better, the top of each supporting column 12 is fixedly connected with a flashing 13, the top of each flashing 13 is fixedly connected with a motor 14, the bottom of each flashing 13 is provided with a mounting groove, the shape and the size of each mounting groove are matched with those of the motor 14, the output shaft of each motor 14 is fixedly connected with a threaded rod 15 through a coupler, the outer wall of each threaded rod 15 is fixedly connected with a limiting block 16, the outer wall of each threaded rod 15 is fixedly connected with a threaded block 17, the outer wall of each threaded block 17 is in threaded connection with the inner wall of each threaded rod 15, the number of the limiting blocks 16 is two, the size of each two limiting blocks 16 is larger than that of each threaded block 17, one side of each threaded block 17 is fixedly connected with a triangular base 18, the top of each triangular base 18 is fixedly connected with a second, and one side of triangle base 18 and the outer wall fixed connection of screw thread piece 17, the output fixedly connected with second hydraulic cylinder 20 of second hydraulic cylinder 19, ball 21 is connected to one side fixedly connected with second of second hydraulic cylinder 20, through display screen body 11, dash board 13, motor 14, threaded rod 15, stopper 16, screw thread piece 17, triangle base 18, second hydraulic cylinder 19, second hydraulic cylinder 20 and the mutually supporting use of second connecting ball 21, be favorable to people to adjust the angle of display screen body 11, thereby can be suitable for more outdoor places, rain-proof effect has also been reached simultaneously, the life of LED display screen has been prolonged, resources and cost are saved, second connecting ball 21 and display screen body 11 fixed connection.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the display screen adjusting device is used, the display screen body 11 is adjusted to rotate to a corresponding position through sliding of the sliding rod 7 in the sliding groove 3, rotation work is completed, meanwhile, the first hydraulic cylinder 8 drives the first hydraulic rod 9 to ascend to adjust the height of the display screen body 11, height adjusting work is completed, meanwhile, the motor 14 runs, the threaded block 17 runs on the threaded rod 15 in a sliding mode, meanwhile, the second hydraulic cylinder 19 drives the second hydraulic rod 20 to adjust the angle of the display screen body 11, and angle adjusting work is completed.

In conclusion, this rotatable outdoor LED display screen has reached rotatable regulation's purpose, also can carry out angle and height's regulation simultaneously, has made things convenient for people's use, has satisfied people's user demand.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rotatable outdoor LED display screen, includes bottom sprag board (1), its characterized in that: the top of the bottom supporting plate (1) is fixedly connected with a rotary plate (2), a sliding groove (3) is formed in the rotary plate (2), the top of the sliding groove (3) is fixedly connected with a clamping block (4), one side of the clamping block (4) is fixedly connected with a bolt (5), the other side of the clamping block (4) is fixedly connected with a nut (6), the top of the rotary plate (2) is movably connected with a sliding rod (7), the top end of the sliding rod (7) is fixedly connected with a first hydraulic cylinder (8), the output end of the first hydraulic cylinder (8) is fixedly connected with a first hydraulic rod (9), the top of the first hydraulic rod (9) is movably connected with a first connecting ball (10), the top of the first connecting ball (10) is fixedly connected with a display screen body (11), and the top of the bottom supporting plate (1) is fixedly connected with a supporting column (12), the utility model discloses a screen display device, including support column (12), the top fixedly connected with dash board (13) of support column (12), the top fixedly connected with motor (14) of dash board (13), the output shaft of motor (14) passes through shaft coupling fixedly connected with threaded rod (15), the outer wall fixedly connected with stopper (16) of threaded rod (15), the outer wall fixedly connected with thread block (17) of threaded rod (15), one side fixedly connected with triangle base (18) of thread block (17), the top fixedly connected with second hydraulic cylinder (19) of triangle base (18), the output fixedly connected with second hydraulic cylinder (20) of second hydraulic cylinder (19), one side fixedly connected with second connection ball (21) of second hydraulic cylinder (20), second connection ball (21) and display screen body (11) fixed connection.

2. A rotatable outdoor LED display screen according to claim 1, wherein: the number of the sliding rods (7) is two, and the shapes and the sizes of the two sliding rods (7) are matched with those of the sliding grooves (3).

3. A rotatable outdoor LED display screen according to claim 1, wherein: the outer wall of screw thread piece (17) and the inner wall threaded connection of threaded rod (15), the quantity of stopper (16) is two, and the size of two stopper (16) all is greater than the size of screw thread piece (17).

4. A rotatable outdoor LED display screen according to claim 1, wherein: the top of the triangular base (18) is fixedly connected with the bottom of the second hydraulic cylinder (19), and one side of the triangular base (18) is fixedly connected with the outer wall of the thread block (17).

5. A rotatable outdoor LED display screen according to claim 1, wherein: one end of the bolt (5) penetrates through one side of the clamping block (4) and extends to the inside of the clamping block (4), and the other end of the bolt (5) penetrates through the inside of the sliding groove (3) and extends to the outside of the sliding groove (3).

6. A rotatable outdoor LED display screen according to claim 1, wherein: the bottom of the rain shielding plate (13) is provided with a mounting groove, and the shape and the size of the mounting groove are matched with those of the motor (14).

7. A rotatable outdoor LED display screen according to claim 1, wherein: the number of the support columns (12) is four, and the four support columns (12) are respectively arranged at four corners of the bottom support plate (1).