CN209232369U - A kind of propagandizing device - Google Patents

Abstract

The utility model discloses a kind of propagandizing devices, it is related to applied technical field, including bottom plate, multiple universal wheels are installed below the bottom plate, battery is installed below the bottom plate, passes through bearing rotation connection pillar, the fixed top cover in the pillar top above the bottom plate, neon light, air quality detector and loudspeaker are fixed above the top cover respectively, the battery and the neon light, air quality detector and loudspeaker are to be electrically connected.The utility model combination modern technologies not only make the content of propagandizing device be easier to replace, and there are many exhibition methods, it is more advantageous to promotional display, and there are also the devices that loudspeaker and neon light etc. attract people to pay attention to, improve the effect of publicity, time saving and energy saving, environmental protection is convenient.

Description

a propaganda device

technical field

The utility model relates to the field of application technology, in particular to a propaganda device.

Background technique

At present, publicity devices in public places generally use simple publicity boards or bulletin boards for publicity work. If people do not pay attention to them, they are likely to be ignored. To tear off the promotional paper and stick a new one, or erase the original writing on the blackboard, and then rewrite it manually, there are problems such as time-consuming, labor-intensive, not environmentally friendly, and poor publicity effect, so a publicity device is needed.

Utility model content

The embodiment of the utility model provides a publicity device to solve the problems in the prior art.

A propaganda device, comprising a bottom plate, a plurality of universal wheels are installed under the bottom plate, a storage battery is installed under the bottom plate, a pillar is connected to the top of the bottom plate through bearing rotation, a top cover is fixed at the top of the pillar, and the top cover is respectively Fixing neon lights, air quality detectors and loudspeakers, the storage battery is electrically connected to the neon lights, the air quality detectors and the loudspeakers;

The upper part of the pillar is fixedly connected to the pole, and the upper part of the pillar is connected to the first telescopic rod and the second telescopic rod. The end of the pole is fixed to the first plate. One and the other side are connected to plate three through the rotation of damping shaft two, the end of the telescopic rod one is connected to the plate two through ring one and ring two, and the end of the telescopic rod two is connected through ring three and ring four The plate three is connected by rotation, the side of the plate two away from the damping shaft one is fixed with a ring, the side of the plate three away from the damping shaft two is fixed with a hook, and the ring is used in conjunction with the hook.

Preferably, the number of said universal wheels is at least four.

Preferably, the air quality detector is a BM4011-B-DTUX air quality detector.

Preferably, the support is a cylinder with a groove on the upper part, the support rod is fixed on the upper part of the support, and the first telescopic rod and the second telescopic rod are ringed in the groove of the support. in the slot.

Preferably, the telescopic rod includes a sleeve rod and a straight rod, the sleeve rod is sleeved inside the straight rod, a plurality of round holes are arranged side by side on the sleeve rod, and a spring is arranged on the straight rod The button passes through the first round hole, and the end of the sleeve rod away from the straight rod is provided with a round hole two.

Preferably, the first panel, the second panel and the third panel are all equipped with a liquid crystal display, and the liquid crystal display is electrically connected to the storage battery.

Beneficial effects of the utility model: the utility model combines modern technology, which not only makes the content of the propaganda device easier to replace, has a variety of display methods, is more conducive to publicity and display, but also has devices that attract people's attention, such as loudspeakers and neon lights, Improve the effect of publicity, save time and effort, and be environmentally friendly and convenient.

Description of drawings

Fig. 1 is a schematic structural diagram of a publicity device provided by an embodiment of the present invention;

Fig. 2 is a top view structural schematic diagram of a prop, plate 1, plate 2 and plate 3 of a publicity device provided by an embodiment of the present invention;

Fig. 3 is a structural schematic diagram of telescopic rod 1 of a publicity device provided by an embodiment of the present invention;

Fig. 4 is a schematic structural view of a pillar of a publicity device provided by an embodiment of the present invention;

Fig. 5 is a structural schematic diagram of a bearing of a publicity device provided by an embodiment of the present invention;

Fig. 6 is a front view of a publicity device provided by an embodiment of the present invention when it is unfolded;

Fig. 7 is a top view of the prop, plate 1, plate 2 and plate 3 of a publicity device provided by the embodiment of the utility model when it is unfolded.

Explanation of reference signs:

1-bottom plate, 2-universal wheel, 3-battery battery, 4-bearing, 5-pillar, 6-top cover, 7-neon light, 8-air quality detector, 9-speaker, 10-strut, 11 -Telescopic rod 1, 12-Telescopic rod 2, 13-Plate 1, 14-Damping shaft 1, 15-Damping shaft 2, 16-Plate 2, 17-Plate 3, 18-Ring, 19-Hook, 20-set Rod, 21-straight rod, 22-round hole one, 23-spring button, 24-round hole two, 25-liquid crystal display.

Detailed ways

The technical solution in the embodiment of the utility model will be clearly and completely described below in combination with the drawings in the embodiment of the utility model, but it should be understood that the scope of protection of the utility model is not limited by the specific embodiment.

With reference to Fig. 1, the utility model provides a kind of publicity device, comprises base plate 1, and a plurality of universal wheels 2 are installed under the base plate 1, and the number of described universal wheels 2 is at least four, facilitates the movement of the whole device; The storage battery 3 is installed under the bottom plate 1, and the top of the bottom plate 1 is connected to the pillar 5 through the rotation of the bearing 4. The top cover 6 is fixed on the top of the pillar 5, and the neon light 7, the air quality detector 8 and the expansion box are respectively fixed above the top cover 6. Speaker 9, the storage battery 3 is electrically connected with the neon light 7, the air quality detector 8 and the loudspeaker 9, and the air quality detector 8 is a BM4011-B-DTUX model air quality detector, and the battery 3 supplies power for neon light 7, air quality detector 8 and loudspeaker 9.

Referring to Fig. 2, the upper part of the pillar 5 is fixedly connected with the pole 10, the upper part of the pillar 5 is connected with the first telescopic rod 11 and the second telescopic rod 12, the upper part of the pillar 5 is a cylinder with a circle of grooves. The rod 10 is fixed on the upper part of the pillar 5 , and the first telescopic rod 11 and the second telescopic rod 12 are ringed in the groove of the pillar 5 .

Referring to Fig. 3, Fig. 4 and Fig. 5, the end of the strut 10 is fixed to a plate one 13, one side of the plate one 13 is connected to the plate two 16 through the damping shaft one 14, and the other side of the plate one 13 is connected to the plate two 16 through the damping shaft Two 15 are rotatably connected to plate three 17, the end of said telescopic rod one 11 is rotatably connected to said plate two 16 through ring one and ring two, and the end of said telescopic rod two 12 is rotatably connected through ring three and ring four The third plate 17, the second plate 16 is away from the damping shaft one 14 side fixed ring 18, the third plate 17 is away from the damping shaft two 15 side fixed hook 19, the ring 18 and Described hook 19 cooperates to use.

The telescoping rod-11 includes a sleeve rod 20 and a straight rod 21, the sleeve rod 20 is sleeved inside the straight rod 21, and the sleeve rod 20 is provided with a plurality of round holes 22 side by side, and the straight rod 21 A spring button 23 is provided on it and passes through the first round hole 22 , and the second round hole 24 is arranged at the end of the sleeve rod 20 away from the straight rod 21 .

The flat panel one 13, the flat panel two 16 and the flat panel three 17 are all equipped with a liquid crystal display 25, the liquid crystal display 25 is electrically connected with the storage battery 3, and the storage battery 2 is the flat panel one 13. , The second panel 16 and the third panel 17 supply power.

Embodiment 1: A kind of publicity device provided by the utility model, when in use, the plate 2 and the plate 3 are respectively rotated to the place where the angle with the plate 1 becomes 60 degrees, and the hook on the plate 3 is hung on the ring of the plate 2 at the same time , you can play different promotional content on the LCD screens on Tablet 1, Tablet 2 and Tablet 3, and people can turn to watch the promotional content on Tablet 1, Tablet 2 and Tablet 3 by rotating the pillars. At the same time, through the neon lights and loudspeakers to attract people's attention and play promotional content audio, and the air quality detector is used to detect the local air quality, so that people can understand the air quality data of the day.

Embodiment 2, referring to Fig. 6 and Fig. 7, a kind of publicity device provided by the utility model, when in use, the flat plate 2 and the flat plate 3 all rotate to the angle parallel to the flat plate 1, that is to drive the telescopic rod 1 and the telescopic rod 2 to pull stretch, and then play interrelated promotional content on the LCD screens on Tablet 1, Tablet 2, and Tablet 3, use the three LCD screens to play an overall publicity effect, improve the publicity effect, and at the same time attract people through neon lights and loudspeakers People pay attention to and play the audio of the promotional content, and the air quality detector is used to detect the local air quality, so that people can understand the air quality data of the day.

In summary, the utility model combines modern technology, which not only makes the content of the publicity device easier to replace, has a variety of display methods, is more conducive to publicity and display, but also has devices that attract people's attention, such as loudspeakers and neon lights, to improve Publicity effect, saving time and effort, environmental protection and convenience.

The above disclosure is only a specific embodiment of the utility model, but the embodiment of the utility model is not limited thereto, and any changes conceivable by those skilled in the art should fall within the protection scope of the utility model.

Claims (6)

1. A propaganda device, characterized in that it comprises a base plate (1), a plurality of universal wheels (2) are installed below the base plate (1), an accumulator battery (3) is installed below the base plate (1), and the base plate (1) the top is rotated through the bearing (4) to connect the pillar (5), the top of the pillar (5) is fixed top cover (6), and the top of the top cover (6) is respectively fixed neon lights (7), air quality detector ( 8) and a loudspeaker (9), the battery (3) is electrically connected to the neon light (7), the air quality detector (8) and the loudspeaker (9); The upper part of the pillar (5) is fixedly connected to the pole (10), the upper part of the pillar (5) is connected to the first telescopic rod (11) and the second telescopic rod (12), and the end of the pole (10) is fixed to the flat plate one ( 13), one side of the plate one (13) is rotated to connect the plate two (16) through the damping shaft one (14), and the other side of the plate one (13) is rotated to connect the plate three (17) through the damping shaft two (15) ), the end of the telescopic rod one (11) is connected to the plate two (16) by the rotation of the ring one and the ring two, and the end of the telescopic rod two (12) is connected by the rotation of the ring three and the four rings The plate three (17), the plate two (16) is away from the damping shaft one (14) and the fixed ring (18), the flat three (17) is far away from the damping shaft two (15) A hook (19) is fixed on one side, and the ring (18) is used in conjunction with the hook (19). 2. A publicity device according to claim 1, characterized in that the number of said universal wheels (2) is at least four. 3. A propaganda device according to claim 1, characterized in that the air quality detector (8) is a BM4011-B-DTUX model air quality detector. 4. A propaganda device according to claim 1, characterized in that, the pillar (5) is a cylinder with a groove on the top, and the pole (10) is fixed on the pillar (5) The upper part of the telescopic rod one (11) and the two telescopic rods (12) are all looped in the groove of the pillar (5). 5. A propaganda device as claimed in claim 1, characterized in that, the telescopic rod one (11) comprises a sleeve rod (20) and a straight rod (21), and the inside of the sleeve rod (20) is socketed Described straight rod (21), described sleeve rod (20) is provided with a plurality of round holes (22) side by side, and described straight rod (21) is provided with spring button (23) and passes through described round hole one (22), the end of the sleeve rod (20) away from the straight rod (21) is provided with a round hole two (24). 6. A kind of propaganda device as claimed in claim 1, is characterized in that, liquid crystal display (25) is all installed on described plate one (13), described plate two (16) and described plate three (17). ), the liquid crystal display (25) is electrically connected to the storage battery (3).