CN213659888U - LED billboard for bus station - Google Patents

Abstract

The utility model discloses a LED billboard for bus station, which comprises a base and an advertisement box, wherein the upper side of the base is fixedly connected with a stand column, a rotating shaft is embedded on the upper side end surface of the stand column in a rotating way, the top end of the rotating shaft is fixedly connected with a rotating column, the top end of the rotating column is fixedly connected with a frame, the advertisement box is embedded in the frame in a fixed way, the bottom end of the rotating shaft is fixedly connected with a gear, a sliding column is embedded in the top end of the stand column, and a toothed plate is sleeved outside the middle part of the sliding column in a sliding way, the LED billboard for bus station is provided with an electronic display screen for advertisement display, thereby being convenient for ground personnel to exchange advertisements, avoiding the trouble of poster pasting, being capable of realizing the purpose of being always easy, when the external air flow is too large, the arc box can play the role of guiding the outside, and, the wind resistance can be effectively reduced, and the angle of the advertisement box can be adjusted.

Description

LED billboard for bus station

Technical Field

The utility model relates to a bill-board, in particular to LED bill-board for bus station belongs to the bill-board field.

Background

The billboard is a signal tool for starting the next production process or transporting products to the downstream process in a pulling system, the term is 'signal' or 'signal board' in Japanese, and generally refers to all outdoor media for transmitting advertising information, the size of the media depends on the actual environment, and the materials of the billboard are generally used as follows: the square tube, the angle steel and the like are welded, and the three-dimensional plate, the lamp cloth, the plastic suction, the automobile baking finish, the buckle plate, the aluminum plastic plate and the like can be provided.

At present, the bill-board no longer limits to traditional fixed structure, and more intelligent electronic display technique makes the rotation of advertising content become simply feasible, and in the station within range, for guaranteeing the best effect of publicity, the bill-board often designs at the eminence, because the bill-board area is great, can produce very big windage to make the bill-board receive wind-force influence very easily and cause the damage, can threaten passenger life safety even.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED bill-board for bus station to the promotion is at the station within range among the above-mentioned background art is solved, and for guaranteeing the best effect of publicity, the bill-board often designs in the eminence, because the bill-board area is great, can produce very big windage, thereby makes the bill-board receive wind-force influence very easily to cause the damage, can threaten passenger life safety's problem even.

In order to achieve the above object, the utility model provides a following technical scheme: the LED advertising board for the bus station comprises a base and an advertising box, wherein a stand column is fixedly connected to the upper side of the base, a rotating shaft is rotatably embedded in the end face of the upper side of the stand column, a rotating column is fixedly connected to the top end of the rotating shaft, a frame is fixedly connected to the top end of the rotating column, an advertising box is fixedly embedded in the frame, a gear is fixedly connected to the bottom end of the rotating shaft, a sliding column is fixedly embedded in the top end of the stand column, a toothed plate is slidably sleeved on the outer side of the middle of the sliding column, a spring is sleeved between the toothed plate and the inner wall of the stand column and positioned on the outer side of the sliding column, an arc-shaped box is fixedly connected to the rear side of the advertising box, a plurality of pressure relief grooves are formed in the outer wall of the arc-shaped box, a plurality of display grooves are formed in the front side of the advertising box, the outside of a shaft is rotated the cover and is equipped with the swing plate, the front side of swing plate is all fixed to be inlayed and is equipped with the display screen, the below in show groove just is located the advertisement case and all has seted up the gas pocket, go back a plurality of No. two shafts of fixedly connected with between the both sides inner wall of advertisement case, the outside of No. two shafts is all rotated the cover and is equipped with the sleeve.

Preferably, all be provided with the cavity in the sleeve, sliding fit is equipped with the slider in the cavity, the equal fixedly connected with guide arm in one side of slider, the one end of guide arm is passed the sleeve and is all with adjacent balance fixed connection, the opposite side of slider and the equal fixedly connected with No. two springs of inner wall of cavity, all seted up a plurality of resistance holes on the slider.

Preferably, the gear is engaged with the toothed plate, and the toothed plate is slidably connected with the inner wall of the upright column.

Preferably, the cavity is filled with hydraulic oil.

Preferably, the arc-shaped box is of a semicircular structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a LED bill-board for bus station, it carries out advertising display to be provided with electronic display screen, thereby can make things convenient for ground personnel to change the advertisement, the trouble of posting up the poster has been avoided, can accomplish once and for all, when the external air current is too big, the arc case can play outside water conservancy diversion effect, the wobble plate then can incline to the inboard, thereby can make the air current pass the advertisement case, can effectively reduce the windage, and the angle of advertisement case also can adjust, under extreme weather, the air current is difficult to direct action at the advertising surface, thereby can avoid the condition that the bill-board damaged to appear.

Drawings

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

FIG. 2 is a side sectional view of the advertisement box of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 2 of the present invention;

fig. 4 is a structural section view of the center pillar of the present invention.

In the figure: 1. a base; 11. a column; 12. a rotating shaft; 13. a gear; 14. a traveler; 15. a toothed plate; 16. a first spring; 17. a spin column; 18. a frame; 2. an advertisement box; 21. an arc-shaped box; 22. a pressure relief groove; 23. a display slot; 24. a first shaft; 25. a display screen; 26. a swinging plate; 27. air holes; 28. a second shaft; 29. a sleeve; 291. a guide bar; 292. a cavity; 293. a slider; 294. a resistance hole; 295. and a second spring.

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, the present invention provides a technical solution: the LED billboard for the bus station comprises a base 1 and an advertisement box 2, wherein the upper side of the base 1 is fixedly connected with an upright post 11, the upper side end surface of the upright post 11 is rotatably embedded with a rotating shaft 12, the top end of the rotating shaft 12 is fixedly connected with a rotating post 17, the top end of the rotating post 17 is fixedly connected with a frame 18, the advertisement box 2 is fixedly embedded in the frame 18, the bottom end of the rotating shaft 12 is fixedly connected with a gear 13, a sliding post 14 is fixedly embedded in the top end of the upright post 11, the middle outer side of the sliding post 14 is slidably sleeved with a toothed plate 15, a first spring 16 is sleeved between the toothed plate 15 and the inner wall of the upright post 11 and positioned on the outer side of the sliding post 14, the rear side of the advertisement box 2 is fixedly connected with an arc box 21, the outer wall of the arc box 21 is provided with a plurality of pressure relief grooves 22, the front side of the advertisement box 2 is provided with a plurality of display grooves, the cover is rotated in the outside of a shaft 24 and is equipped with a swing plate 26, the front side of swing plate 26 is all fixed to be inlayed and is equipped with display screen 25, and gas pocket 27 has all been seted up to the below of show groove 23 and on being located advertisement case 2, and a plurality of No. two axles 28 of fixedly connected with are still between the both sides inner wall of advertisement case 2, and the outside of No. two axles 28 all rotates the cover and is equipped with sleeve 29.

Wherein, all be provided with cavity 292 in the sleeve 29, sliding fit is equipped with slider 293 in cavity 292, and the equal fixedly connected with guide arm 291 in one side of slider 293, the one end of guide arm 291 is passed sleeve 29 and is all with adjacent wobble plate 26 fixed connection, and the equal fixedly connected with No. two springs 295 of the opposite side of slider 293 and the inner wall of cavity 292, has all seted up a plurality of resistance holes 294 on the slider 293.

Wherein, gear 13 is connected with the meshing of pinion rack 15, and pinion rack 15 and 11 inner wall sliding connection of stand, gear 13 can mesh pinion rack 15 and slide, and when wind-force weakens, under the effect of a spring 16, advertisement case 2 then can reset again, can not influence the observation effect of normal weather.

The cavity 292 is filled with hydraulic oil, and the slider 293 moves back and forth, so that the hydraulic oil passes through the resistance hole 294, thereby performing a deceleration function.

Wherein, arc case 21 semicircular structure, the outer wall of arc case 21 are the arc structure, and when the crosswind was used as like this, the air current can circulate to the side along the arc outer wall to reduce the windage.

Specifically, when the utility model is used, the air flow is just opposite to the advertisement box 2, the swing plate 26 is pushed open, the second spring 295 can be effectively extruded, the air flow can enter the advertisement box 2 along the gap between the swing plate 26 and the display groove 23 and then is discharged from the pressure relief groove 22, thereby the situation that transverse wind applies larger thrust to the advertisement box 2 is avoided, the stabilizing effect is good, the hydraulic oil cavity 292 and the resistance hole 294 are arranged, after the air flow is weakened, the slide block 293 can slowly slide along the cavity 292, thereby the abnormal sound and the display screen 25 are prevented from being collided and damaged, the arc-shaped box 21 is arranged, the outer side flow guiding effect can be effectively achieved, the direct effect of transverse wind on the advertisement box 2 can be reduced to the maximum extent, the wind resistance is reduced, in addition, when the air flow is too large, the advertisement box 2 is blown to rotate, thereby the gear 13 meshing toothed plate 15 slides along the slide column 14, the arc-shaped surface of the advertisement box 2 can be just opposite to the wind direction, the wind resistance is reduced, and when wind power weakens, under the effect of spring 16, advertisement case 2 then can reset again, can not influence the observation effect of normal weather.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (5)

1. A LED bill-board for bus station, its characterized in that, including base (1) and advertisement case (2), upside fixedly connected with stand (11) of base (1), it is equipped with pivot (12) to rotate to inlay on the upside terminal surface of stand (11), the top fixedly connected with column spinner (17) of pivot (12), the top fixedly connected with frame (18) of column spinner (17), equal fixed the inlaying is equipped with advertisement case (2) in frame (18), the bottom fixedly connected with gear (13) of pivot (12), the inside fixed sliding column (14) that inlays in top of stand (11), the middle part outside slip cap of column spinner (14) is equipped with pinion rack (15), the outside cover that just is located column spinner (14) between pinion rack (15) and stand (11) inner wall is equipped with spring (16), the rear side fixedly connected with arc case (21) of advertisement case (2), be provided with a plurality of pressure relief grooves (22) on arc case (21) outer wall, the front side of advertisement case (2) is opened and is equipped with a plurality of show grooves (23), the top of show groove (23) and be located all fixed the inlaying between the both sides inner wall of advertisement case (2) and be equipped with axle (24), the outside of axle (24) is rotated the cover and is equipped with balance plate (26), the front side of balance plate (26) is all fixed the inlaying and is equipped with display screen (25), the below of show groove (23) just is located advertisement case (2) and all sets up porose (27), go back a plurality of No. two axles of fixedly connected with (28) between the both sides inner wall of advertisement case (2), the outside of No. two axles (28) is all rotated the cover and is equipped with sleeve (29).

2. The LED billboard for bus stations as claimed in claim 1, wherein: all be provided with cavity (292) in sleeve (29), sliding fit is equipped with slider (293) in cavity (292), the equal fixedly connected with guide arm (291) of one side of slider (293), sleeve (29) is all with adjacent balance weight (26) fixed connection passed to the one end of guide arm (291), the equal fixedly connected with No. two spring (295) of the inner wall of the opposite side of slider (293) and cavity (292), a plurality of resistance holes (294) have all been seted up on slider (293).

3. The LED billboard for bus stations as claimed in claim 1, wherein: the gear (13) is meshed with the toothed plate (15), and the toothed plate (15) is connected with the inner wall of the upright column (11) in a sliding mode.

4. The LED billboard for bus stations as claimed in claim 2, wherein: and hydraulic oil is filled in the cavity (292).

5. The LED billboard for bus stations as claimed in claim 1, wherein: the arc-shaped box (21) is of a semicircular structure.

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