CN218762446U

CN218762446U - LED display screen with rotating assembly

Info

Publication number: CN218762446U
Application number: CN202223421429.7U
Authority: CN
Inventors: 谢湘武; 周文胜; 罗正伟
Original assignee: Zhonghe Guangdong Photoelectric Technology Co ltd
Current assignee: Zhonghe Guangdong Photoelectric Technology Co ltd
Priority date: 2022-12-17
Filing date: 2022-12-17
Publication date: 2023-03-28
Anticipated expiration: 2032-12-17

Abstract

The utility model discloses a LED display screen with rotating assembly, belong to the display device field, which comprises a column, the upper end of stand is connected with the rack, the intermediate position is equipped with the first bull stick of erectting in the rack, the bottom of first bull stick is connected with first rotating electrical machines, the rod cover is connected to the outside cover of first bull stick, it is connected with elevation structure to lie in the rod cover both sides in the rack, the upper end of rod cover stretches out rack fixedly connected with fixed block, wear to be equipped with the second bull stick that the level is to in the fixed block, the both ends of second bull stick are connected with the display screen, the upper end of fixed block is equipped with second rotating electrical machines, second rotating electrical machines is connected with the transmission of second bull stick, drive first bull stick and rod cover through first rotating electrical machines and rotate, it is rotatory to make second bull stick and display screen horizontal plane, elevation structure is to the rod cover, the fixed block, second bull stick and display screen carry out lifting adjustment, second rotating electrical machines drives second bull stick and display screen and carry out the perpendicular rotation, be convenient for adjusting according to people viewing angle, the improvement viewing effect.

Description

LED display screen with rotating assembly

Technical Field

The utility model relates to a heat preservation device field, in particular to LED display screen with rotating assembly.

Background

An LED display (LED display) is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, and the like. The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like. The LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments. However, when some display screens are used, the display screens are not convenient to rotate in all directions, so that the rotation angle cannot be adjusted according to the areas with large or small number of people on site, and the watching effect of people is affected.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a LED display screen with a rotating assembly, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a LED display screen with rotating assembly, includes the stand, the upper end of stand is connected with the rack, intermediate position is equipped with the first bull stick of erectting in the rack, the bottom of first bull stick is connected with first rotating electrical machines, the outside cover of first bull stick is connected with the rod cover, it is connected with elevation structure to lie in rod cover both sides in the rack, rack fixedly connected with fixed block is stretched out to the upper end of rod cover, wear to be equipped with the second bull stick of level in the fixed block, the both ends of second bull stick are connected with the display screen, the upper end of fixed block is equipped with second rotating electrical machines, second rotating electrical machines is connected with the transmission of second bull stick.

Preferably, the bottom fixedly connected with ground flange of stand, evenly distributed has seted up the first bolt fastening hole of a plurality of on the ground flange, the first flange of upper end fixedly connected with of stand, evenly distributed has seted up a plurality of second bolt fastening hole on the first flange.

Preferably, the two sides of the cabinet are connected with cabinet doors, one end of each cabinet door is connected with the cabinet through a hinge, and the outer side surface of each cabinet door is fixedly connected with a handle.

Preferably, be equipped with the baffle in the rack, the rod cover passes the first mount of the subsection outside fixedly connected with in the middle of the baffle, the rod cover passes the subsection outside fixedly connected with second mount of rack upper end, elevation structure is located the rack baffle top position, elevation structure is including the guide rail, the guide rail is provided with two, two guide rails are connected respectively with the rack inside both sides on the inner wall, the both sides fixedly connected with first fixed plate of guide rail, first fixed plate passes through bolted connection mode and connects on the inner wall of the rack inside both sides, the spout has been seted up in the guide rail, be equipped with the lead screw in the spout, the slider has been connected to the cover on the lead screw, the upper end of lead screw is stretched out the guide rail and is connected with servo motor, one side fixed connection base of servo motor, the base passes through bolted connection mode and connects on the rack inner wall, two sliders are connected with the connecting plate through bolted connection mode to rod cover one side, two connecting plates are equipped with the connecting cylinder with the rod cover junction, the rod cover is located fixedly connected with a plurality of groups snap ring on the subsection in the connecting cylinder, a plurality of connecting cylinder inner wall sets of offer the draw-in groove that agrees with the snap ring mutually.

Preferably, the bottom of the first rotating motor is fixedly connected with a second connecting flange, the first rotating motor is connected with the bottom in the cabinet through a bolt connection mode of the second connecting flange, the outer side of the first rotating rod is fixedly connected with four groups of clamping strips, and four groups of grooves matched with the clamping strips are formed in the rod sleeve.

Preferably, a protective cover is arranged on the outer side of the second rotating motor, a cover door is arranged on one side of the protective cover, one end of the cover door is connected with the protective cover in a hinge connection mode, a handle is arranged on the surface of the outer side of the protective cover, heat dissipation holes are formed in the upper end of the protective cover, a second fixing plate is connected between the second rotating motor and the inner wall of the protective cover, a first bevel gear is connected to the output shaft of the bottom of the second rotating motor, the first bevel gear is located in the fixing block, a second bevel gear is fixedly connected to the part, located inside the fixing block, of the second rotating rod, and the first bevel gear is in transmission connection with the second bevel gear.

Preferably, both ends of the second rotating rod are fixedly connected with third connecting flanges, and the third connecting flanges are connected to the rear side of the display screen in a bolt connection mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, drive first bull stick and rod cover through first rotating electrical machines and rotate, make second bull stick and display screen horizontal plane rotatory, elevation structure carries out lift adjustment to rod cover, fixed block, second bull stick and display screen, and the second rotating electrical machines drives second bull stick and display screen and carries out the perpendicular rotation, is convenient for adjust according to people viewing angle, improves the viewing effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the mounting structure of the stand column of the present invention;

fig. 3 is a schematic view of the internal structure of the cabinet of the present invention;

fig. 4 is a schematic structural view of the lifting structure of the present invention;

fig. 5 is a schematic view of a connection structure of the first rotating rod and the rod sleeve of the present invention;

fig. 6 is a schematic view of a connection structure of the second rotating electrical machine and the second rotating rod according to the present invention.

In the figure: 1. a column; 2. a grounding flange; 3. a first bolt fixing hole; 4. a first connecting flange; 5. a second bolt fixing hole; 6. a cabinet; 7. a cabinet door; 8. a handle; 9. a first rotating electrical machine; 10. a second connecting flange; 11. a first rotating lever; 12. a rod sleeve; 13. a baffle plate; 14. a first fixing frame; 15. a second fixing frame; 16. a lifting structure; 17. a guide rail; 18. a chute; 19. a screw rod; 20. a slider; 21. a servo motor; 22. a base; 23. a first fixing plate; 24. a connecting plate; 25. a connecting cylinder; 26. a snap ring; 27. a card slot; 28. clamping the strip; 29. a groove; 30. a fixed block; 31. a second rotating rod; 32. a third connecting flange; 33. a display screen; 34. a shield; 35. a cover door; 36. a grip; 37. a second rotating electrical machine; 38. heat dissipation holes; 39. a second fixing plate; 40. a first bevel gear; 41. a second bevel gear.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-6, an LED display screen with rotating assembly, including stand 1, the upper end of stand 1 is connected with rack 6, the intermediate position is equipped with the first bull stick 11 of erectting in the rack 6, the bottom of first bull stick 11 is connected with first rotating electrical machines 9, rod cover 12 is connected to the outside cover of first bull stick 11, it is connected with elevation structure 16 to lie in rod cover 12 both sides in the

rack

6, 6 fixedly connected with fixed block 30 of rack is stretched out to the upper end of rod cover 12, wear to be equipped with horizontal second bull stick 31 in the fixed block 30, the both ends of second bull stick 31 are connected with display screen 33, the upper end of fixed block 30 is equipped with second rotating electrical machines 37, second rotating electrical machines 37 is connected with the transmission of second bull stick 31.

In this embodiment, the bottom of the upright column 1 is fixedly connected with a grounding flange 2, a plurality of first bolt fixing holes 3 are uniformly distributed on the grounding flange 2 and used for fixedly connecting the ground, the upper end of the upright column 1 is fixedly connected with a first connecting flange 4, and a plurality of second bolt fixing holes 5 are uniformly distributed on the first connecting flange 4 and used for connecting a cabinet 6 at the upper end;

in the embodiment, in order to facilitate maintenance of the internal structure of the cabinet 6, two sides of the cabinet 6 are connected with cabinet doors 7, one end of each cabinet door 7 is connected with the cabinet 6 in a hinge connection manner, and a handle 8 is fixedly connected to the outer side surface of each cabinet door 7, so that the cabinet 6 can be opened conveniently;

in this embodiment, a baffle 13 is disposed in a cabinet 6, a first fixing frame 14 is fixedly connected to the outer side of a partial section of a rod sleeve 12 passing through the middle of the baffle 13, a second fixing frame 15 is fixedly connected to the outer side of a partial section of the rod sleeve 12 passing through the upper end of the cabinet 6, the first fixing frame 14 and the second fixing frame 15 are disposed to stabilize the rod sleeve 12 to avoid shaking, a lifting structure 16 is disposed at a position above the baffle 13 in the cabinet 6, the lifting structure 16 includes two guide rails 17, the two guide rails 17 are respectively connected to the inner walls at two sides of the interior of the cabinet 6, first fixing plates 23 are fixedly connected to two sides of the guide rails 17, the first fixing plates 23 are connected to the inner walls at two sides of the interior of the cabinet 6 by bolts, a sliding groove 18 is disposed in the guide rails 17, a screw rod 19 is disposed in the sliding groove 18, and a sliding block 20 is sleeved on the screw rod 19, the upper end of the screw rod 19 extends out of the guide rail 17 and is connected with a servo motor 21, one side of the servo motor 21 is fixedly connected with a base 22, the base 22 is connected to the inner wall of the cabinet 6 in a bolt connection mode, two sliders 20 are connected with connecting plates 24 towards one side of the rod sleeve 12 in a bolt connection mode, a connecting cylinder 25 is arranged at the joint of the two connecting plates 24 and the rod sleeve 12, a plurality of groups of snap rings 26 are fixedly connected to the partial section of the rod sleeve 12 located in the connecting cylinder 25, the inner wall of the connecting cylinder 25 is provided with a plurality of clamping grooves 27 matched with the snap rings 26, the screw rod 19 is driven to rotate by synchronous starting of the two servo motors 21, the sliders 20 drive the connecting plates 24 and the connecting cylinder 25 to move up and down, the rod sleeve 12 is driven to move up and down by clamping the snap rings 26 through the connecting cylinder 25, and therefore the second rotating rod 31 at the top end of the rod sleeve 12 and the display screen 33 can be adjusted up and down;

in this embodiment, the bottom of the first rotating electrical machine 9 is fixedly connected with a second connecting flange 10, the first rotating electrical machine 9 is connected with the bottom of the cabinet 6 through a bolt connection mode of the second connecting flange 10, the outer side of the first rotating rod 11 is fixedly connected with four sets of clamping strips 28, four sets of grooves 29 matched with the clamping strips 28 are formed in the rod sleeve 12, and the clamping strips 28 of the first rotating rod 11 are clamped with the grooves 29 in the rod sleeve 12, so that when the first rotating electrical machine 9 drives the first rotating rod 11 to rotate, the rod sleeve 12 can be driven to rotate, and the second rotating rod 31 at the upper end of the rod sleeve 12 and the display screen 33 are driven to rotate horizontally;

in this embodiment, a shield 34 is disposed outside the second rotating motor 37 to prevent the second rotating motor 37 from being contaminated, a cover door 35 is disposed on one side of the shield 34 to facilitate periodic maintenance of the second rotating motor 37, one end of the cover door 35 is connected to the shield 34 by a hinge, a handle 36 is disposed on the outer surface of the shield 34 to facilitate opening of the cover door 35, a heat dissipation hole 38 is disposed at the upper end of the shield 34 for dissipating heat from the second rotating motor 37, a second fixing plate 39 is connected between the second rotating motor 37 and the inner wall of the shield 34 to fix the second rotating motor 37, a bottom output shaft of the second rotating motor 37 is connected to a first bevel gear 40, the first bevel gear 40 is located inside the fixing block 30, a part of the second rotating rod 31 located inside the fixing block 30 is fixedly connected to a second bevel gear 41, the first bevel gear 40 is in transmission connection with the second bevel gear 41, the second bevel gear 40 is driven to rotate the first bevel gear 40 by the second rotating motor 37, so that the second rotating rod 31 and the display screen 33 rotate in a vertical plane;

in this embodiment, to facilitate the detachment and attachment of the display screen 33, third connection flanges 32 are fixedly connected to both ends of the second rotating rod 31, and the third connection flanges 32 are connected to the rear side of the display screen 33 by bolts.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An LED display screen with a rotating assembly, comprising a column (1), characterized in that: the upper end of stand (1) is connected with rack (6), intermediate position is equipped with first bull stick (11) of erectting in rack (6), the bottom of first bull stick (11) is connected with first rotating electrical machines (9), the outside cover of first bull stick (11) is connected with pole cover (12), it is connected with elevation structure (16) to lie in pole cover (12) both sides in rack (6), rack (6) fixedly connected with fixed block (30) are stretched out to the upper end of pole cover (12), wear to be equipped with level second bull stick (31) in fixed block (30), the both ends of second bull stick (31) are connected with display screen (33), the upper end of fixed block (30) is equipped with second rotating electrical machines (37), second rotating electrical machines (37) are connected with second bull stick (31) transmission.

2. An LED display screen with a rotating assembly as recited in claim 1, wherein: the bottom fixedly connected with ground connection flange (2) of stand (1), evenly distributed has seted up the first bolt fastening hole of a plurality of (3) on ground connection flange (2), the first flange of upper end fixedly connected with (4) of stand (1), evenly distributed has seted up a plurality of second bolt fastening hole (5) on first flange (4).

3. An LED display screen with a rotating assembly as recited in claim 1, wherein: the cabinet is characterized in that two sides of the cabinet (6) are connected with cabinet doors (7), one ends of the cabinet doors (7) are connected with the cabinet (6) in a hinge connection mode, and handles (8) are fixedly connected to the outer side surfaces of the cabinet doors (7).

4. An LED display screen with a rotating assembly as recited in claim 1, wherein: the improved cabinet is characterized in that a baffle (13) is arranged in the cabinet (6), the rod sleeve (12) penetrates through a first fixing frame (14) fixedly connected to the outer side of a partial section in the middle of the baffle (13), the rod sleeve (12) penetrates through a second fixing frame (15) fixedly connected to the outer side of a partial section at the upper end of the cabinet (6), the lifting structure (16) is located above the baffle (13) in the cabinet (6), the lifting structure (16) comprises guide rails (17), the two guide rails (17) are arranged, the two guide rails (17) are respectively connected to the inner walls at the two sides in the interior of the cabinet (6), first fixing plates (23) are fixedly connected to the two sides of the guide rails (17) in a bolt connection mode, sliding grooves (18) are formed in the guide rails (17), screw rods (19) are arranged in the sliding grooves (18), sliders (20) are sleeved on the screw rods (19), the upper ends of the screw rods (19) extend out of the guide rails (17) and are connected with servo motors (21), one side of a base (22) is connected to one side of the connecting plate (24) in a bolt connection mode, two connecting plates (24) are equipped with connecting cylinder (25) with rod cover (12) junction, a plurality of groups snap ring (26) of fixedly connected with on the subsection that rod cover (12) are located connecting cylinder (25), draw-in groove (27) that a plurality of and snap ring (26) agree with mutually are seted up to connecting cylinder (25) inner wall.

5. An LED display screen with a rotating assembly as recited in claim 1, wherein: the bottom fixedly connected with second flange (10) of first rotating electrical machines (9), first rotating electrical machines (9) are connected with the bottom in rack (6) through the bolted connection mode of second flange (10), the outside fixedly connected with four groups of card strips (28) of first bull stick (11), set up four groups recess (29) that agree with mutually with card strip (28) in pole cover (12).

6. An LED display screen with a rotating assembly as recited in claim 1, wherein: the outside of second rotating electrical machines (37) is equipped with guard shield (34), cover door (35) have been seted up to one side of guard shield (34), the one end of cover door (35) is passed through the hinged joint mode and is connected with guard shield (34), handle (36) have been seted up on the outside surface of guard shield (34), louvre (38) have been seted up to the upper end of guard shield (34), be connected with second fixed plate (39) between second rotating electrical machines (37) and guard shield (34) inner wall, the bottom output shaft of second rotating electrical machines (37) has first bevel gear (40), first bevel gear (40) are located fixed block (30), second bull stick (31) are located fixed connection on the inside subsection of fixed block (30) second bevel gear (41), first bevel gear (40) and second bevel gear (41) transmission connection.

7. An LED display screen with a rotating assembly as recited in claim 1, wherein: and the two ends of the second rotating rod (31) are fixedly connected with third connecting flanges (32), and the third connecting flanges (32) are connected to the rear side of the display screen (33) in a bolt connection mode.