CN213809594U

CN213809594U - Waterproof LED display screen

Info

Publication number: CN213809594U
Application number: CN202022505911.3U
Authority: CN
Inventors: 邹小辉
Original assignee: Shenzhen Huaxintong Optoelectronic Technology Co ltd
Current assignee: Shenzhen Huaxintong Optoelectronic Technology Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-07-27
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a can waterproof LED display screen relates to LED display screen technical field, which comprises a supporting table, the top of brace table is provided with the backup pad, the top of backup pad is provided with the protecting frame, the inside both ends of protecting frame all are provided with places the platform. The utility model discloses a biax motor that sets up, the screw rod, a screw thread section of thick bamboo, drive bevel gear, driven bevel gear, the stopper, the spacing groove, the rotating electrical machines, the limiting plate, second annular spacing groove, first annular spacing groove, the ball, spherical groove, biax motor work, biax motor's output can drive first pivot, drive bevel gear rotates, because driven bevel gear meshes with the drive bevel gear, make and drive driven bevel gear, a screw thread section of thick bamboo is together rotated, because the screw rod rotates with a screw thread section of thick bamboo to be connected, and at the spacing groove, under the effect of stopper, can make the screw rod be the motion of vertical direction, make and highly adjust the LED display screen.

Description

Waterproof LED display screen

Technical Field

The utility model relates to a LED display screen technical field specifically is a can waterproof LED display screen.

Background

The LED display screen is a display product which can emit light by controlling the light emitting diodes, and is widely applied to the fields of outdoor advertisements, captions, stage background effects and the like due to the characteristics of high luminous efficiency, long service life, safety, reliability, environmental protection and energy conservation.

The existing LED display screen is complex to assemble, is inconvenient to adjust the angle and the height, and has lower safety performance; and a waterproof device is not arranged, so that the water is often burnt out due to water inlet short circuit, and certain economic loss and cost increase are brought.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the angle and the height of the conventional LED display screen are inconvenient to adjust and a waterproof device is not arranged, the waterproof LED display screen is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof LED display screen comprises a supporting table, wherein a supporting plate is arranged above the supporting table, a protective frame is arranged above the supporting plate, placing tables are arranged at two ends of the inner part of the protective frame, an LED display screen is arranged in the placing tables, inserting grooves are formed in two ends of the protective frame, telescopic grooves are formed in two sides of the inner wall of each inserting groove, telescopic springs are arranged in the telescopic grooves, telescopic columns are arranged on one sides of the telescopic springs, spherical clamping blocks are arranged on one sides of the telescopic columns, toughened glass is arranged at one end of the protective frame, inserting plates matched with the inserting grooves are arranged at two ends of the inner side of the toughened glass, spherical clamping grooves matched with the spherical clamping blocks are formed in the inner parts of two sides of the inserting plates, and positioning plates are arranged on two sides of the inner wall of the toughened glass and the protective frame, sealing rubber strips are arranged at the gap between the toughened glass and the protective frame, a second annular limiting groove is arranged in the top end of the supporting plate, first annular limiting grooves are arranged on the two sides of the inner wall of the second annular limiting groove, limiting plates extending into the second annular limiting grooves are arranged on the two sides of the bottom of the protective frame, spherical grooves are arranged in the two sides of the limiting plates, balls are arranged in the spherical grooves and the first annular limiting grooves, a rotating motor is arranged at the middle position of the bottom of the supporting plate, the output end of the rotating motor is provided with a second rotating shaft which penetrates through the supporting plate and is connected with the protective frame, through holes are arranged on the two sides of the inside of the supporting table, limiting blocks are arranged on the two sides of the inner wall of the through holes, limiting holes are arranged at the two ends of the inside of the supporting table, and screw rods which penetrate through the through holes are arranged on the two sides of the bottom of the supporting plate, the utility model discloses a screw rod, including a screw rod, a supporting bench, two ends of backup pad bottom all are provided with the gag lever post that runs through spacing hole, the inside of screw rod both sides all be provided with stopper assorted spacing groove, the outside of screw rod all is provided with a screw thread section of thick bamboo, the outside of a screw thread section of thick bamboo all is provided with driven bevel gear, a biax motor is installed to the bottom of a supporting bench, the output of biax motor all is provided with first pivot, the one end of first pivot all is provided with the initiative bevel gear who meshes with driven bevel gear mutually.

Preferably, the number of the placing tables is two, the number of the positioning plates is four, and the positioning plates are fixedly connected with the protective frame and the toughened glass.

Preferably, the number of the slots and the inserting plates is two, and the toughened glass and the protective frame are clamped through the slots and the inserting plates.

Preferably, four groups of the spherical clamping blocks, the spherical clamping grooves, the telescopic springs and the telescopic columns are arranged, and the inserting plate and the inserting grooves are clamped through the spherical clamping blocks and the spherical clamping grooves under the action of the telescopic springs.

Preferably, the number of the screw rods, the threaded cylinders, the driven bevel gears, the first rotating shafts and the driving bevel gears is two, and the screw rods are in rotating connection with the threaded cylinders.

Preferably, the number of the limiting blocks and the limiting grooves is four, and the screw rods are connected with the through holes in a sliding mode through the limiting blocks and the limiting grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a biax motor that sets up, the screw rod, the screw thread section of thick bamboo, initiative bevel gear, driven bevel gear, the stopper, the spacing groove, the rotating electrical machines, the limiting plate, the annular spacing groove of second, first annular spacing groove, the ball, spherical groove, biax motor work, the output of biax motor can drive first pivot, initiative bevel gear rotates, because driven bevel gear meshes with the initiative bevel gear, make can drive driven bevel gear, the screw thread section of thick bamboo is together rotated, because the screw rod rotates with the screw thread section of thick bamboo to be connected, and under the effect of spacing groove, the stopper, can make the screw rod do the motion of vertical direction, make can adjust the height of LED display screen, the rotating electrical machines work, the output of rotating electrical machines can drive the protection frame and rotate, make can adjust the angle of LED display screen, and because protection frame and backup pad are through first annular spacing groove, The second annular limiting groove, the ball and the spherical groove are rotationally connected, so that the angle adjustment of the LED display screen is more stable;

2. the utility model discloses a protection frame, joint strip, slot, picture peg, spherical clamping groove, spherical fixture block, expanding spring that set up, toughened glass passes through slot, picture peg joint with the protection frame, and picture peg and slot are through spherical clamping groove, spherical fixture block joint under expanding spring's effect, and toughened glass all is provided with joint strip with the clearance department of protection frame for can avoid the rainwater to get into the inside short circuit that makes the LED display screen intake of protection frame from gap department and burn out.

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 side sectional view of the present invention;

fig. 4 is a top cross-sectional view of the present invention.

In the figure: 1. a support table; 2. a through hole; 3. a limiting block; 4. a threaded barrel; 5. a screw; 6. A drive bevel gear; 7. a first rotating shaft; 8. a double-shaft motor; 9. a limiting rod; 10. a limiting groove; 11. a driven bevel gear; 12. a second rotating shaft; 13. a ball bearing; 14. a first annular limiting groove; 15. a limiting plate; 16. a telescopic column; 17. a spherical fixture block; 18. a spherical clamping groove; 19. a telescopic groove; 20. a slot; 21. a placing table; 22. an LED display screen; 23. positioning a plate; 24. a protective frame; 25. a tension spring; 26. inserting plates; 27. a support plate; 28. a second annular limiting groove; 29. a spherical groove; 30. a rotating electric machine; 31. tempering the glass; 32. a limiting hole; 33. and sealing rubber strips.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The utility model discloses the biax motor model who mentions in does: Y90S-6-1.1, the model of the rotating motor is as follows: TC7122 may be available in either a market place or a private subscription.

Referring to fig. 1-4, a waterproof LED display screen includes a supporting platform 1, a supporting plate 27 is disposed above the supporting platform 1, a protective frame 24 is disposed above the supporting plate 27, placing platforms 21 are disposed at both ends of the protective frame 24, an LED display screen 22 is disposed inside the placing platforms 21, slots 20 are disposed inside both ends of the protective frame 24, slots 19 are disposed at both sides of the inner wall of the slots 20, extension springs 25 are disposed inside the extension slots 19, extension posts 16 are disposed at one sides of the extension springs 25, spherical blocks 17 are disposed at one sides of the extension posts 16, a tempered glass 31 is disposed at one end of the protective frame 24, inserting plates 26 are disposed at both ends of the inner side of the tempered glass 31, spherical slots 18 are disposed inside both sides of the inserting plates 26, and spherical slots 18 are disposed at both sides of the tempered glass 31 and the inner wall of the protective frame 24, sealing rubber strips 33 are arranged at the clearance between the toughened glass 31 and the protective frame 24, a second annular limiting groove 28 is arranged inside the top end of the supporting plate 27, first annular limiting grooves 14 are arranged on both sides of the inner wall of the second annular limiting groove 28, limiting plates 15 extending into the second annular limiting groove 28 are arranged on both sides of the bottom of the protective frame 24, spherical grooves 29 are arranged inside both sides of the limiting plates 15, balls 13 are arranged inside the spherical grooves 29 and the first annular limiting grooves 14, a rotating motor 30 is arranged at the middle position of the bottom of the supporting plate 27, a second rotating shaft 12 penetrating through the supporting plate 27 and connected with the protective frame 24 is arranged at the output end of the rotating motor 30, through holes 2 are arranged on both sides of the inside of the supporting table 1, limiting blocks 3 are arranged on both sides of the inner wall of the through holes 2, limiting holes 32 are arranged on both ends of the inside of the supporting table 1, screw rods 5 penetrating through the through holes 2 are arranged on both sides of the bottom of the supporting plate 27, the both ends of backup pad 27 bottom all are provided with the gag lever post 9 that runs through spacing hole 32, the inside of screw rod 5 both sides all be provided with stopper 3 assorted spacing groove 10, the outside of screw rod 5 all is provided with screw cylinder 4, the outside of screw cylinder 4 all is provided with driven bevel gear 11, prop up supporting bench 1's bottom and install biax motor 8, biax motor 8's output all is provided with first pivot 7, the one end of first pivot 7 all is provided with the initiative bevel gear 6 with driven bevel gear 11 engaged with.

Please refer to fig. 1, the number of the placing table 21 is two, the number of the positioning plate 23 is four, the positioning plate 23 is fixedly connected with the protective frame 24 and the tempered glass 31, and the LED display 22 is conveniently mounted and fixed by the placing table 21 and the positioning plate 23.

Please refer to fig. 1, the number of the slots 20 and the inserting plates 26 is two, the tempered glass 31 is clamped with the protective frame 24 through the slots 20 and the inserting plates 26, the number of the spherical blocks 17, the spherical grooves 18, the telescopic springs 25 and the telescopic columns 16 is four, the inserting plates 26 and the slots 20 are clamped through the spherical blocks 17 and the spherical grooves 18 under the action of the telescopic springs 25, and the tempered glass 31 and the protective frame 24 can be conveniently installed together through the slots 20, the inserting plates 26, the spherical blocks 17, the spherical grooves 18, the telescopic springs 25 and the telescopic columns 16.

Please refer to fig. 2, the numbers of the screw 5, the threaded cylinder 4, the driven bevel gear 11, the first rotating shaft 7 and the driving bevel gear 6 are all set to two groups, the screw 5 is rotatably connected with the threaded cylinder 4, and the height of the LED display screen 22 can be adjusted by the screw 5, the threaded cylinder 4, the driven bevel gear 11, the first rotating shaft 7 and the driving bevel gear 6.

Please refer to fig. 1, the number of the limiting blocks 3 and the limiting grooves 10 is four, the screw 5 is connected with the through hole 2 by the limiting blocks 3 and the limiting grooves 10 in a sliding manner, and the limiting blocks 3 and the limiting grooves 10 can limit the screw, so that the screw 5 can be prevented from rotating along with the threaded cylinder 4.

The working principle is as follows: when the height adjusting device is used, when the height of the LED display screen 22 needs to be adjusted, the double-shaft motor 8 is started, the output end of the double-shaft motor 8 can drive the first rotating shaft 7 and the driving bevel gear 6 to rotate, the driven bevel gear 11 and the driving bevel gear 6 are meshed to drive the driven bevel gear 11 and the threaded cylinder 4 to rotate together, the screw rod 5 is rotatably connected with the threaded cylinder 4 and can move in the vertical direction under the action of the limiting groove 10 and the limiting block 3, so that the height of the LED display screen 22 can be adjusted, when the angle of the LED display screen 22 needs to be adjusted, the rotating motor 30 is started, the output end of the rotating motor 30 can drive the protective frame 24 to rotate, so that the angle of the LED display screen 22 can be adjusted, and the protective frame 24 and the supporting plate 27 are connected through the first annular limiting groove 14, Second annular spacing groove 28, ball 13, spherical groove 29 rotates and connects, thereby make LED display screen 22's angle modulation more stable, because toughened glass 31 passes through slot 20 with protective frame 24, picture peg 26 joint, picture peg 26 passes through spherical draw-in groove 18 with slot 20 under expanding spring 25's effect, spherical fixture block 17 joint, and toughened glass 31 all is provided with joint strip 33 with protective frame 24's clearance department, thereby make and to avoid the rainwater to get into protective frame 24 inside messenger LED display screen 22 from the gap and advance the water short circuit and burn out.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a can waterproof LED display screen, includes brace table (1), its characterized in that: the supporting table is characterized in that a supporting plate (27) is arranged above the supporting table (1), a protective frame (24) is arranged above the supporting plate (27), the two ends of the interior of the protective frame (24) are provided with placing tables (21), the interior of the placing tables (21) is provided with an LED display screen (22), the interiors of the two ends of the protective frame (24) are provided with inserting grooves (20), the two sides of the inner wall of each inserting groove (20) are provided with telescopic grooves (19), the interiors of the telescopic grooves (19) are provided with telescopic springs (25), one sides of the telescopic springs (25) are provided with telescopic columns (16), one sides of the telescopic columns (16) are provided with spherical clamping blocks (17), one end of the protective frame (24) is provided with toughened glass (31), two ends of the inner side of the toughened glass (31) are provided with inserting plates (26) matched with the inserting grooves (20), the interior of picture peg (26) both sides all is provided with spherical fixture block (17) assorted ball groove (18), the both sides of toughened glass (31), protective frame (24) inner wall all are provided with locating plate (23), toughened glass (31) all are provided with joint strip (33) with the clearance department of protective frame (24), the inside on backup pad (27) top is provided with second annular spacing groove (28), the both sides of second annular spacing groove (28) inner wall all are provided with first annular spacing groove (14), the both sides of protective frame (24) bottom all are provided with limiting plate (15) that extend to the inside of second annular spacing groove (28), the inside of limiting plate (15) both sides all is provided with spherical groove (29), the inside of spherical groove (29), first annular spacing groove (14) is provided with ball (13), rotatory motor (30) are installed to the intermediate position department of backup pad (27) bottom, the output end of the rotating motor (30) is provided with a second rotating shaft (12) which penetrates through a support plate (27) and is connected with a protective frame (24), through holes (2) are formed in two sides of the inside of the support table (1), limiting blocks (3) are arranged on two sides of the inner wall of each through hole (2), limiting holes (32) are formed in two ends of the inside of the support table (1), screw rods (5) which penetrate through the through holes (2) are arranged on two sides of the bottom of the support plate (27), limiting rods (9) which penetrate through the limiting holes (32) are arranged at two ends of the bottom of the support plate (27), limiting grooves (10) which are matched with the limiting blocks (3) are formed in the two sides of each screw rod (5), thread cylinders (4) are arranged on the outer sides of the screw rods (5), and driven bevel gears (11) are arranged on the outer sides of the thread cylinders (4), the bottom of the supporting table (1) is provided with a double-shaft motor (8), the output end of the double-shaft motor (8) is provided with a first rotating shaft (7), and one end of the first rotating shaft (7) is provided with a driving bevel gear (6) meshed with a driven bevel gear (11).

2. The waterproof LED display screen of claim 1, wherein: the number of the placing tables (21) is two, the number of the positioning plates (23) is four, and the positioning plates (23) are fixedly connected with the protective frames (24) and the toughened glass (31).

3. The waterproof LED display screen of claim 1, wherein: the number of the slots (20) and the number of the inserting plates (26) are two, and the toughened glass (31) is clamped with the protective frame (24) through the slots (20) and the inserting plates (26).

4. The waterproof LED display screen of claim 1, wherein: the number of the spherical clamping blocks (17), the spherical clamping grooves (18), the telescopic springs (25) and the telescopic columns (16) is four, and the inserting plates (26) and the inserting grooves (20) are clamped through the spherical clamping blocks (17) and the spherical clamping grooves (18) under the action of the telescopic springs (25).

5. The waterproof LED display screen of claim 1, wherein: the number of the screw rods (5), the threaded cylinders (4), the driven bevel gears (11), the first rotating shafts (7) and the driving bevel gears (6) is two, and the screw rods (5) are rotationally connected with the threaded cylinders (4).

6. The waterproof LED display screen of claim 1, wherein: the number of the limiting blocks (3) and the limiting grooves (10) is four, and the screw rods (5) are connected with the through holes (2) in a sliding mode through the limiting blocks (3) and the limiting grooves (10).