CN214336222U

CN214336222U - Display device

Info

Publication number: CN214336222U
Application number: CN202021326914.4U
Authority: CN
Inventors: 胡雪峰; 苏燕华; 郑丹
Original assignee: Qinhuangdao Vocational and Technical College
Current assignee: Qinhuangdao Vocational and Technical College
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-10-01
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a display device, which comprises a box body, wherein poster grooves are arranged on two transversely symmetrical sides of the top end surface of the box body, support plates are arranged on two longitudinally symmetrical sides of the top end surface of the box body, a top plate is welded on the top end surfaces of the two groups of support plates, conveying rollers are arranged on two sides of the bottom end surface of the top plate, a circulating bin is arranged inside the box body, rotating shafts are symmetrically arranged on two sides of the bottom end of the circulating bin, one group of the rotating shafts is fixedly sleeved with a poster, one end of the poster sequentially bypasses the outer walls of the two groups of the conveying rollers and then is fixedly sleeved on the other group of the rotating shafts, and limiting holes respectively communicated with the two groups of the lifting grooves are arranged at the central positions of the top ends of the two symmetrical side surfaces of the box body, the practicability is improved.

Description

Display device

Technical Field

The utility model belongs to the technical field of propaganda display device, concretely relates to display device.

Background

The prior display device has single function, the information on the propaganda column is not easy to see when the light is poor, and the propaganda column is not easy to shrink and move and has poor applicability; meanwhile, most of the existing display devices can only be provided with two propaganda posters, the needed propaganda content can be displayed by setting a plurality of propaganda columns, the propaganda cost is undoubtedly increased by setting the plurality of propaganda columns, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a display device comprises a box body, poster grooves are formed in two transversely symmetrical sides of a top end face of the box body, support plates are arranged on two longitudinally symmetrical sides of the top end face of the box body, top plates are welded on the top end faces of the two groups of support plates, conveying rollers are arranged on two sides of a bottom end face of each top plate, a circulating bin is arranged inside the box body, rotating shafts are symmetrically arranged on two sides of the bottom end of the circulating bin, a propaganda poster is fixedly sleeved on one rotating shaft, and one end of the propaganda poster is fixedly sleeved on the other rotating shaft after sequentially bypassing the outer walls of the two groups of conveying rollers;

the lifting mechanism is characterized in that lifting grooves are formed in two longitudinally symmetrical sides of the box body, limiting holes communicated with the two groups of lifting grooves are formed in the center positions of the top ends of the two symmetrical sides of the box body, the bottom ends of the two groups of supporting plates are arranged in the two groups of lifting grooves in a sliding mode respectively, grooves are formed in the center positions of the bottom ends of one side surfaces of the two groups of supporting plates, and limiting mechanisms are arranged in the two groups of grooves.

Preferably, the two ends of the two groups of conveying rollers are rotatably sleeved with mounting blocks, and the four groups of mounting blocks are welded on the bottom end face of the top plate.

Preferably, the box body is provided with glass windows at the center positions of the two symmetrical side surfaces, and the lighting lamp is arranged at the center position of the inner wall of the box body.

Preferably, the top ends of the opposite side surfaces of the two groups of support plates are fixedly connected with lamp tubes, and the lamp tubes are positioned between the two groups of conveying rollers.

Preferably, stop gear includes spring and stopper, the one end fixed connection of spring is on the inner wall of recess, the other end and the stopper fixed connection of spring, the one end joint that the spring was kept away from to the stopper is in spacing hole, and wherein the stopper sets up in the recess elasticity.

Preferably, two sets of the both ends of pivot are all inserted in the inner wall in circulation storehouse to rotate with the box through the bearing and be connected, two sets of motors are installed to a side of box, and the one end of two sets of pivots is passed the box and is respectively with the coaxial fixed connection of the bent axle of two sets of motors, and wherein the bottom face four corners department of box all installs the universal wheel.

The utility model discloses a technological effect and advantage: according to the display device, the illuminating lamp and the lamp tube are arranged, so that information on the publicity column can be seen even when light is dark, the support plates are arranged in the lifting grooves formed in the two sides of the box body in a sliding mode, and the limiting mechanisms clamped in the limiting holes are arranged in the grooves formed in the two groups of support plates on the two symmetrical sides of the box body, so that the publicity column can be conveniently retracted and moved, and the applicability is improved; rotate through the box in and be provided with two sets of pivots, the bottom face of roof rotates through the installation piece and is provided with two sets of transfer rollers, and two sets of are walked around in proper order to the fixed propaganda poster's that cup joints one end in a set of pivot fixed cover behind the outer wall of transfer roller is in another set of pivot, and box one side is provided with the motor that drives pivot pivoted, and the motor drives the pivot and rotates the different poster of circulated show, has promoted the content that the publicity column can be propagated, and the glass window is all installed to the both sides face of box symmetry simultaneously, has increased the show area, has promoted the practicality.

Drawings

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

fig. 2 is a left side sectional view of the present invention;

fig. 3 is a front sectional view of the present invention;

fig. 4 is a sectional view of the stopper.

In the figure: 1. a box body; 2. a limiting hole; 3. a support plate; 4. a top plate; 5. a lamp tube; 6. a poster slot; 7. A glass window; 8. a universal wheel; 9. a motor; 10. circulating the bin; 11. a rotating shaft; 12. a baffle plate; 13. advertising the poster; 14. an illuminating lamp; 15. mounting blocks; 16. a conveying roller; 17. a lifting groove; 18. a groove; 19. A limiting block; 20. a spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The utility model provides a display device as shown in figures 1-4, which comprises a box body 1, poster grooves 6 are arranged on two sides of the top end surface of the box body 1, support plates 3 are arranged on two sides of the top end surface of the box body 1, a top plate 4 is welded on the top end surfaces of the support plates 3, conveying rollers 16 are arranged on two sides of the bottom end surface of the top plate 4, wherein the interior of the box body 1 is provided with a circulating bin 10, rotating shafts 11 are symmetrically arranged on two sides of the bottom end of the circulating bin 10, a group of the rotating shafts 11 is fixedly sleeved with a propaganda poster 13, and one end of the propaganda poster 13 is fixedly sleeved on the other group of the rotating shafts 11 after bypassing the outer walls of the two groups of the conveying rollers 16 in sequence;

the lifting device is characterized in that lifting grooves 17 are formed in two longitudinally symmetrical sides of the box body 1, limiting holes 2 which are respectively communicated with the two groups of lifting grooves 17 are formed in the center positions of the top ends of the two symmetrical sides of the box body 1, the bottom ends of the two groups of supporting plates 3 are respectively arranged in the two groups of lifting grooves 17 in a sliding mode, grooves 18 are formed in the center positions of the bottom ends of one side surfaces of the two groups of supporting plates 3, and limiting mechanisms are arranged in the two groups of grooves 18.

Specifically, two ends of the two groups of conveying rollers 16 are rotatably sleeved with mounting blocks 15, and the four groups of mounting blocks 15 are welded on the bottom end face of the top plate 4.

Specifically, the center positions of the two symmetrical side surfaces of the box body 1 are respectively provided with a glass window 7, and the center position of the inner wall of the box body 1 is provided with a lighting lamp 14.

Specifically, the top ends of the opposite side surfaces of the two groups of support plates 3 are fixedly connected with a lamp tube 5, and the lamp tube 5 is positioned between the two groups of conveying rollers 16.

Specifically, stop gear includes spring and stopper 19, the one end fixed connection of spring is on the inner wall of recess 18, the other end and the 19 fixed connection of stopper of spring, stopper 19 keeps away from the one end joint of spring in spacing hole 2, and wherein stopper 19 sets up in recess 18 elasticity.

It is specific, two sets of in the inner wall of circulation storehouse 10 is all inserted at the both ends of pivot 11 to rotate through bearing and box 1 and be connected, two sets of motors 9 are installed to a side of box 1, and the one end of two sets of pivot 11 is passed box 1 respectively with the coaxial fixed connection of spindle of two sets of motors 9, wherein the universal wheel 8 is all installed in the bottom face four corners department of box 1, and servo motor is all preferred to two sets of motors 19, and two sets of motors 19 synchronous rotation, also can rotate alone.

The working principle of the display device is that when the display device is used, after a box body 1 is pushed to a designated position through universal wheels 8, a group of motors 9 are started to rotate, a top plate 4 is held by a hand to pull two groups of support plates 3 upwards, when a limiting block 19 on each support plate 3 reaches a limiting hole 2 on the box body 1, a spring pushes the limiting block 19 into the limiting hole 2 to clamp and fix the support plates, a propaganda poster 13 is adjusted to be flat through the motors 9, an educator can see the propaganda poster 13 on one side of a glass window 7 and one side of each support plate 3, when light is dark, an illuminating lamp 14 and a lamp tube 5 are respectively opened, when the propaganda poster 13 displayed is seen, the two groups of motors 9 are started to synchronously rotate, so that the propaganda posters 13 on the two groups of rotating shafts 11 and the two groups of rotating shafts 11 are driven to synchronously rotate, the posters 13 on the rotating shafts 11 are wound to the other group of rotating shafts 11 through two groups of conveying rollers 16 on the top plate 4, thereby make the propaganda poster 13 change of glass window 7 and extension board 3 both sides, when not using, press into recess 18 with two sets of stoppers 19 to with two sets of extension boards 3 shrink to lift groove 17 in, start simultaneously a set of motor 9 with unnecessary propaganda poster 13 winding to pivot 11 on, this display device has promoted the functionality of publicity column, in shrink and removal publicity column, has promoted the suitability, has increased the show area, has promoted the practicality.

Claims

1. The utility model provides a display device, includes box (1), its characterized in that: poster grooves (6) are formed in two transversely symmetrical sides of the top end face of the box body (1), support plates (3) are arranged on two longitudinally symmetrical sides of the top end face of the box body (1), top plates (4) are welded on the top end faces of the two groups of support plates (3), conveying rollers (16) are arranged on two sides of the bottom end face of each top plate (4), a circulating bin (10) is arranged inside the box body (1), rotating shafts (11) are symmetrically arranged on two sides of the bottom end of the circulating bin (10), a group of propaganda posters (13) are fixedly sleeved on the rotating shafts (11), and one ends of the propaganda posters (13) are fixedly sleeved on the other group of rotating shafts (11) after sequentially bypassing the outer walls of the two groups of conveying rollers (16);

lifting grooves (17) are formed in two longitudinally symmetrical sides of the box body (1), limiting holes (2) which are communicated with the lifting grooves (17) are formed in the top center positions of the two symmetrical sides of the box body (1), the bottom ends of the two groups of supporting plates (3) are arranged in the two groups of lifting grooves (17) in a sliding mode respectively, grooves (18) are formed in the bottom center positions of one side surfaces of the two groups of supporting plates (3), and limiting mechanisms are arranged in the two groups of grooves (18).

2. A display device as claimed in claim 1, wherein: two ends of the conveying rollers (16) are rotatably sleeved with mounting blocks (15), and the mounting blocks (15) are welded on the bottom end face of the top plate (4).

3. A display device as claimed in claim 1, wherein: the glass window (7) is installed at the symmetrical center positions of the two side faces of the box body (1), and the illuminating lamp (14) is installed at the center position of the inner wall of the box body (1).

4. A display device as claimed in claim 1, wherein: the lamp tubes (5) are fixedly connected to the top ends of the opposite side surfaces of the two groups of support plates (3), and the lamp tubes (5) are located between the two groups of conveying rollers (16).

5. A display device as claimed in claim 1, wherein: stop gear includes spring and stopper (19), the one end fixed connection of spring is on the inner wall of recess (18), the other end and stopper (19) fixed connection of spring, the one end joint that the spring was kept away from in spacing hole (2) stopper (19), wherein stopper (19) is elastic in recess (18) and is set up.

6. A display device as claimed in claim 1, wherein: two sets of the both ends of pivot (11) are all inserted in the inner wall in circulation storehouse (10) to rotate with box (1) through the bearing and be connected, two sets of motor (9) are installed to a side of box (1), and the one end of two sets of pivot (11) is passed box (1) and is respectively with the coaxial fixed connection of spindle of two sets of motor (9), and wherein universal wheel (8) are all installed to the bottom face four corners department of box (1).