CN211118510U

CN211118510U - Intelligence propaganda bill-board

Info

Publication number: CN211118510U
Application number: CN201922203683.1U
Authority: CN
Inventors: 陈斌
Original assignee: Shaoxing Lixia Culture Media Co ltd
Current assignee: Shaoxing Lixia Culture Media Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-07-28
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses an intelligence propaganda bill-board, including display screen and cavity base, the display screen bottom is connected with one end and stretches into the inside rotatory stand of cavity base, and rotatory stand is located the inside one end fixedly connected with driving gear of cavity base, and the inside rotation mechanism that is provided with of cavity base, rotation mechanism include the slewing gear who is connected with the driving gear meshing, and the slewing gear intermediate position is seted up flutedly, and the inside fixedly connected with of cavity base runs through the dead axle of recess, around being equipped with volute spiral spring on the dead axle. The utility model has the advantages that: the utility model discloses a display screen is for rotationally connecting on the cavity base, consequently can rotate with the wind and reduce the atress, prevents billboard overall structure's rupture and collapse, has effectively stopped latent potential safety hazard, owing to be provided with rotation mechanism, can drive the automatic gyration of driving gear in order to realize the display screen, owing to be provided with locking mechanical system, can lock the driving gear in order to realize fixed to the display screen.

Description

Intelligence propaganda bill-board

Technical Field

The utility model relates to an advertisement show technical field specifically is an intelligence propaganda bill-board.

Background

With the development of market economy, the popularity of products or services of various industries needs to be improved through advertisements, and the advertisements are beneficial to displaying product information and brand images so as to attract consumption, so that advertising boards for propaganda can be seen in striking places such as outdoor roadside, bus stops, building tops and the like.

At present, common billboards on the market usually comprise a support, and advertisement display is carried out by sticking posters, posters and other modes on the support, so that the display mode is not dynamic enough, people cannot be attracted to stand and watch, the purpose of intelligent propaganda cannot be achieved, and accordingly, the display screen billboard with dynamic display effect can be produced.

The display screen billboard mainly comprises a support and an L ED display screen arranged on the support, advertising information can be played on the L ED display screen in a circulating mode, advertising display is dynamic, people can be attracted to watch the advertising information, and the advertising effect is good, wherein the L ED display screen usually selects a wireless display screen or a charging display screen, so that interference of power supply and signal cables can be avoided, normal use of equipment is guaranteed, but the problem of wind resistance is not solved, and once the advertising information is blown by strong wind such as typhoon, the integral breaking and collapse of the support are easily caused, and serious potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intelligent propaganda bill-board that anti-wind effect is good for solving foretell problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose, an intelligence propaganda bill-board, including display screen and cavity base, the display screen bottom is connected with one end and stretches into the inside rotating column of cavity base, rotating column is located the inside one end fixedly connected with driving gear of cavity base, the inside rotation mechanism that is provided with of cavity base, rotation mechanism includes the slewing gear who is connected with the driving gear meshing, the slewing gear intermediate position is seted up flutedly, the inside fixedly connected with of cavity base runs through the dead axle of recess, around being equipped with the volute spring on the dead axle, the inner of volute spring links to each other with the dead axle, and outer end fixed connection is on the recess inner wall.

By adopting the technical scheme, the rotary upright post is arranged, so that the display screen is rotatably connected on the hollow base, when the display screen encounters strong wind weather, the windward side stress of the display screen can generate angular deflection along the direction of the incoming wind, thereby generating a downwind trend, reducing the stress, preventing the whole structure of the billboard from being broken and collapsed, and effectively avoiding potential safety hazards, wherein, due to the arrangement of the rotary mechanism, when the display screen rotates, the rotary upright post can be driven to rotate along with the display screen, so that the rotary gear is driven to rotate through the driving gear, the rotation of the rotary gear can drive the scroll spring to be subjected to rolling deformation, thereby achieving the buffering effect, when the wind force is reduced, the scroll spring is released due to the disappearance of external force, the scroll spring can be stretched and restored to the original shape, thereby applying reverse torque to the rotary gear in real time, the rotary gear can rotate along with the display screen and drive the driving gear to rotate and reset, the display screen can return to the original position along with the display screen, the display effect is played again, the complex operation of manually resetting the display screen is avoided through the arrangement, and the maintenance cost is greatly reduced.

As a further arrangement of the utility model, the top of the hollow base is provided with a locking mechanism, the locking mechanism comprises a case arranged on the top of the hollow base, the case is internally provided with a receiving chamber and a driving chamber, the receiving chamber is internally provided with a locking assembly, the locking assembly comprises a guide groove arranged in the receiving chamber, a screw thread lead screw is arranged in the guide groove, one end of the screw thread lead screw is rotatably connected to the bottom of the guide groove, the other end of the screw thread lead screw extends into the interior of the driving chamber and is rotatably connected to the top wall of the driving chamber, the driving chamber is internally provided with a power assembly, the power assembly is connected with one end of the screw thread lead screw extending into the interior of the driving chamber and is used for driving the screw thread lead screw to rotate, a nut is in threaded connection with the screw thread lead screw, a movable plate is fixedly, fixedly connected with connecting plate on the connecting rod, two locking poles of fixedly connected with on the connecting plate, the inside rotation axis that is provided with of cavity base, fixedly connected with and the locking gear that the driving gear meshing is connected on the rotation axis, set up on the locking gear and be used for locking pole male spacing hole.

Through adopting above-mentioned technical scheme, owing to be provided with locking mechanical system, then when wind-force disappears, staff's accessible power component drives the screw lead screw and rotates thereupon, thereby it moves along the vertical direction of screw lead screw to drive the nut of threaded connection on the screw lead screw, and then it constantly is close to drive the fly leaf and move thereupon and to the guide way bottom, make the connecting plate move thereupon, thereby it inserts spacing downthehole portion thereupon to drive the lock bar, then the locking gear can be locked by the lock bar this moment, unable free rotation, then the locking gear can be connected the driving gear locking through the meshing with the driving gear, therefore the unable free rotation of rotatory stand, the unable rotation that continues of display screen promptly, thereby effectively guaranteed the result of use of display screen under daily no wind condition.

As the utility model discloses a further setting, power component includes driving motor, be connected with driving pulley on driving motor's the output, the one end that the screw thread lead screw stretched into the driving chamber inside is connected with driven pulleys, realize the transmission through the belt between driven pulleys and the driving pulley and be connected.

Through adopting above-mentioned technical scheme, owing to be provided with power component, then when needs drive screw thread lead screw rotate, the staff can start driving motor to drive the driving pulley and rotate, the driving pulley rotates and can drive driven pulley through the belt and rotate thereupon, and driven pulley rotates and can drive the screw thread lead screw and rotate thereupon, and the operation is comparatively convenient simple.

As a further setting of the utility model, the fly leaf both sides all are provided with the pulley, all offer the spout that is used for injecing the pulley trend on the inner wall of guide way both sides.

Through adopting above-mentioned technical scheme, owing to be provided with pulley and spout, then when the fly leaf reciprocated in the guide way inside, the pulley can slide from top to bottom in the spout is inside, can play limiting displacement, can make the removal of fly leaf become more smooth and easy again.

As the utility model discloses a further setting, be provided with a plurality of card strips on the periphery wall of lock pole, set up a plurality of draw-in grooves that are used for card strip card to go into on the internal perisporium in spacing hole.

Through adopting above-mentioned technical scheme, owing to be provided with the card strip on the periphery wall of lock pole, and seted up the draw-in groove on the internal perisporium in spacing hole, then insert spacing downthehole back at the lock pole, the card strip can block into the draw-in groove thereupon inside, then spacing through the draw-in groove to the card strip, can be with the lock pole locking in spacing downthehole portion to locking mechanism's locking effect has effectively been promoted.

As a further setting of the utility model, the quantity of card strip is four, the card strip is cross symmetric distribution, the quantity of draw-in groove is four, the draw-in groove is cross symmetric distribution.

Through adopting above-mentioned technical scheme, because the quantity of card strip is four, and four card strips are the cross symmetric distribution, the quantity of draw-in groove is four, and four draw-in grooves are the cross symmetric distribution, then insert spacing downthehole portion back at the lock pole, inside four draw-in grooves can be gone into respectively to four card strips, then spacing to four card strip cross orientations through four draw-in grooves for spacing pore pair lock pole's locking is more firm, and difficult emergence is rocked.

As a further arrangement of the utility model, the volute spiral spring is made of silicon-manganese spring steel.

By adopting the technical scheme, because the volute spiral spring is made of the silicon-manganese spring steel, the strength and the elastic limit of the silicon-manganese spring steel are higher, the mechanical property is good, and the silicon-manganese spring steel has better fatigue resistance and impact resistance, so that the high strength and the high elasticity of the volute spiral spring are effectively ensured, and the service life of the volute spiral spring is greatly prolonged.

As a further setting of the utility model, cavity base both sides all are provided with a plurality of mounting panels, the mounting hole has all been seted up on the mounting panel.

Through adopting above-mentioned technical scheme, owing to be provided with the mounting panel in cavity base both sides, and seted up the mounting hole on the mounting panel, then the staff can firmly be fixed cavity base subaerial through passing the bolt mounting hole, prevents to empty to the installation fastness of bill-board has effectively been guaranteed.

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

the utility model discloses simple structure, the anti-wind is effectual, owing to be provided with rotatory stand, make the display screen for rotationally connecting on the cavity base, when meeting with strong wind weather, the windward side atress of display screen can take place the angle deflection along the direction of coming wind, thereby produce a trend of following the wind, reduce the atress with this, prevent signboard overall structure's rupture and collapse, potential safety hazard has effectively been stopped, owing to be provided with rotation mechanism, can drive the automatic gyration of driving gear in order to realize the display screen, owing to be provided with locking mechanical system, can lock the driving gear in order to realize fixed to the display screen.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the driving gear, the rotary gear and the locking gear of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic structural diagram of a locking mechanism of the present invention;

fig. 6 is an enlarged schematic view of the structure at B in fig. 5.

Reference numerals: 1. a display screen; 2. a hollow base; 3. rotating the upright post; 4. a driving gear; 5. a rotary gear; 6. a groove; 7. fixing a shaft; 8. a volute spiral spring; 9. a chassis; 10. a storage chamber; 11. a drive chamber; 12. a guide groove; 13. a threaded lead screw; 14. a nut; 15. a movable plate; 16. a connecting rod; 17. a connecting plate; 18. a lock lever; 19. a rotating shaft; 20. a lock gear; 21. a limiting hole; 22. a drive motor; 23. a driving pulley; 24. a driven pulley; 25. a pulley; 26. a chute; 27. clamping the strip; 28. a card slot; 29. mounting a plate; 30. and (7) installing holes.

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. 1-6, an intelligent advertising board comprises a display screen 1 and a hollow base 2, wherein the bottom of the display screen 1 is connected with a rotating column 3, one end of which extends into the hollow base 2, a driving gear 4 is fixedly connected to one end of the rotating column 3, which is positioned in the hollow base 2, a rotating mechanism is arranged in the hollow base 2, the rotating mechanism comprises a rotating gear 5 engaged with the driving gear 4, a groove 6 is required to be arranged in the middle of the rotating gear 5, a fixed shaft 7 penetrating through the groove 6 is fixedly connected to the inside of the hollow base 2, a volute spring 8 is wound on the fixed shaft 7, the volute spring 8 is made of silicon-manganese spring steel, the inner end of the volute spring 8 is required to be connected with the fixed shaft 7, the outer end of the volute spring is fixedly connected to the inner wall of the groove 6, a locking mechanism is required to be arranged at the top of the hollow base 2, the locking mechanism comprises a case 9 arranged at the, an accommodating chamber 10 and a driving chamber 11 are required to be arranged inside a machine box 9, a locking assembly is arranged inside the accommodating chamber 10, the locking assembly comprises a guide groove 12 arranged inside the accommodating chamber 10, a threaded screw rod 13 is required to be arranged inside the guide groove 12, one end of the threaded screw rod 13 is rotatably connected to the bottom of the guide groove 12, the other end of the threaded screw rod extends into the driving chamber 11 and is rotatably connected to the inner top wall of the driving chamber 11, a power assembly is required to be arranged inside the driving chamber 11, the power assembly comprises a driving motor 22, a driving belt wheel 23 is required to be connected to the output end of the driving motor 22, a driven belt wheel 24 is connected to one end of the threaded screw rod 13 extending into the driving chamber 11, the driven belt wheel 24 is in transmission connection with the driving belt wheel 23 through a belt, a nut 14 is required to be in threaded connection with the threaded screw rod 13, and a movable plate 15 is, a connecting rod 16 with one end extending out of the guide groove 12 is fixedly connected to the movable plate 15, a connecting plate 17 is fixedly connected to the connecting rod 16, two locking rods 18 are fixedly connected to the connecting plate 17, a rotating shaft 19 is arranged in the hollow base 2, a locking gear 20 meshed with the driving gear 4 is fixedly connected to the rotating shaft 19, a limiting hole 21 for inserting the locking rod 18 is formed in the locking gear 20, a plurality of clamping strips 27 are arranged on the outer circumferential wall of the locking rod 18, a plurality of clamping grooves 28 for clamping the clamping strips 27 are formed in the inner circumferential wall of the limiting hole 21, the number of the clamping strips 27 is four, the four clamping strips 27 are symmetrically distributed in a cross shape, the number of the clamping grooves 28 is four, the four clamping grooves 28 are symmetrically distributed in a cross shape, pulleys 25 are further arranged on two sides of the movable plate 15, and sliding grooves 26 for limiting the pulleys 25 are formed in the inner walls of two sides of the guide groove 12, finally, a plurality of mounting plates 29 are required to be arranged on two sides of the hollow base 2, and each mounting plate 29 is provided with a mounting hole 30.

Because the rotating upright post 3 is arranged, the display screen 1 is rotatably connected on the hollow base 2, when the weather of strong wind is encountered, the windward side of the display screen 1 is stressed and can generate angular deflection along the direction of the incoming wind, thereby generating a downwind trend, so that the stress is reduced, the breaking and the collapse of the whole structure of the billboard are prevented, and the potential safety hazard is effectively avoided, wherein, because the rotating mechanism is arranged, when the display screen 1 rotates, the rotating upright post 3 can be driven to rotate along with the display screen, the rotating gear 5 is driven to rotate through the driving gear 4, the rotating gear 5 can drive the scroll spring 8 to cause the scroll spring 8 to generate the rolling deformation, thereby achieving the buffering effect, when the wind force is reduced, the scroll spring 8 is released due to the disappearance of the external force, the scroll spring 8 can extend and return to the original shape, thereby applying reverse torque to the rotating gear 5 in real time, the rotary gear 5 rotates along with the display screen and drives the driving gear 4 to rotate and reset, the display screen 1 returns to the original position along with the display screen, the display effect is played again, the complex operation of manually resetting the display screen 1 is avoided through the arrangement, and the maintenance cost is greatly reduced.

Due to the locking mechanism, when the wind power disappears, the worker can start the driving motor 22 to drive the driving pulley 23 to rotate, the driving pulley 23 rotates to drive the driven pulley 24 to rotate therewith through the belt, the driven pulley 24 rotates to drive the threaded screw rod 13 to rotate therewith, and further drive the nut 14 screwed on the threaded screw rod 13 to move along the vertical direction of the threaded screw rod 13, and further drive the movable plate 15 to move therewith and continuously approach the bottom of the guide groove 12, so that the connecting plate 17 moves therewith to drive the locking rod 18 to be inserted into the limiting hole 21, at this time, the locking gear 20 is locked by the locking rod 18 and cannot rotate freely, and the locking gear 20 locks the driving gear 4 through meshing connection with the driving gear 4, so that the rotating column 3 cannot rotate freely, that is, the display screen 1 cannot rotate continuously, and the use effect of the display screen 1 under the daily no wind condition is effectively ensured, wherein, because the pulleys 25 are disposed on two sides of the movable plate 15 and the sliding grooves 26 are disposed on the inner walls of two sides of the guide groove 12, when the movable plate 15 moves up and down in the guide groove 12, the pulleys 25 can slide up and down in the sliding grooves 26, which not only can limit the position of the movable plate 15, but also can make the movable plate 15 move more smoothly.

Because be provided with card strip 27 on the periphery wall of locking lever 18, and the draw-in groove 28 has been seted up on the internal perisporium of spacing hole 21, then insert spacing hole 21 inside back at locking lever 18, card strip 27 can block into draw-in groove 28 inside thereupon, then spacing through draw-in groove 28 to card strip 27, can be inside spacing hole 21 with locking lever 18 locking, thereby effectively promoted locking mechanism's locking effect, and because the quantity of card strip 27 is four, and four card strips 27 are the cross symmetric distribution, the quantity of draw-in groove 28 is four, and four draw-in grooves 28 are the cross symmetric distribution, then insert spacing hole 21 inside back at locking lever 18, four card strips 27 can block into four draw-in grooves 28 respectively, then spacing through four draw-in grooves 28 to four card strips 27 cross directions, make spacing hole 21 more firm to the locking of locking lever 18, difficult emergence is rocked.

Because the volute spiral spring 8 is made of silicon-manganese spring steel, the silicon-manganese spring steel has higher strength and elastic limit, good mechanical property and better fatigue resistance and impact resistance, the high strength and high elasticity of the volute spiral spring 8 are effectively ensured, and the service life of the volute spiral spring 8 is greatly prolonged.

Because the mounting plates 29 are arranged on the two sides of the hollow base 2, and the mounting holes 30 are formed in the mounting plates 29, the worker can firmly fix the hollow base 2 on the ground by penetrating the bolts through the mounting holes 30, so that the falling is prevented, and the mounting firmness of the billboard is effectively guaranteed.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an intelligence propaganda bill-board, includes display screen (1) and cavity base (2), its characterized in that: display screen (1) bottom is connected with one end and stretches into inside rotating column (3) of cavity base (2), rotating column (3) are located inside one end fixedly connected with driving gear (4) of cavity base (2), cavity base (2) inside is provided with rotation mechanism, rotation mechanism includes slewing gear (5) of being connected with driving gear (4) meshing, slewing gear (5) intermediate position is seted up flutedly (6), the inside fixedly connected with of cavity base (2) runs through dead axle (7) of recess (6), around being equipped with volute spiral spring (8) on dead axle (7), the inner and dead axle (7) of volute spiral spring (8) link to each other, and outer end fixed connection is on recess (6) inner wall.

2. The intelligent advertising billboard of claim 1, wherein: the top of the hollow base (2) is provided with a locking mechanism, the locking mechanism comprises a case (9) arranged at the top of the hollow base (2), a containing chamber (10) and a driving chamber (11) are arranged inside the case (9), a locking assembly is arranged inside the containing chamber (10), the locking assembly comprises a guide groove (12) arranged inside the containing chamber (10), a threaded screw rod (13) is arranged inside the guide groove (12), one end of the threaded screw rod (13) is rotatably connected to the bottom of the guide groove (12), the other end of the threaded screw rod extends into the driving chamber (11) and is rotatably connected to the inner top wall of the driving chamber (11), a power assembly is arranged inside the driving chamber (11), the power assembly is connected with one end of the threaded screw rod (13) extending into the driving chamber (11) and is used for driving the threaded screw rod (13) to rotate, a nut (14) is in threaded connection with the threaded screw rod (13), fixedly connected with fly leaf (15) on nut (14), fixedly connected with one end stretches out outside connecting rod (16) of guide way (12) on fly leaf (15), fixedly connected with connecting plate (17) on connecting rod (16), two locking poles (18) of fixedly connected with on connecting plate (17), cavity base (2) inside is provided with rotation axis (19), locking gear (20) that fixedly connected with and driving gear (4) meshing are connected are gone up in rotation axis (19), offer on locking gear (20) and be used for locking pole (18) male spacing hole (21).

3. An intelligent advertising billboard according to claim 2, wherein: the power assembly comprises a driving motor (22), a driving belt wheel (23) is connected to the output end of the driving motor (22), a driven belt wheel (24) is connected to one end, stretching into the driving chamber (11), of the threaded screw rod (13), and transmission connection is achieved between the driven belt wheel (24) and the driving belt wheel (23) through a belt.

4. An intelligent advertising billboard according to claim 2, wherein: the movable plate (15) is provided with pulleys (25) on two sides, and sliding grooves (26) used for limiting the trend of the pulleys (25) are formed in the inner walls of the two sides of the guide groove (12).

5. An intelligent advertising billboard according to claim 2, wherein: be provided with a plurality of card strips (27) on the periphery wall of locking pole (18), seted up a plurality of draw-in grooves (28) that are used for card strip (27) card to go into on the internal perisporium of spacing hole (21).

6. An intelligent advertising billboard according to claim 5, wherein: the quantity of card strip (27) is four, card strip (27) are the cross symmetric distribution, the quantity of draw-in groove (28) is four, draw-in groove (28) are the cross symmetric distribution.

7. The intelligent advertising billboard of claim 1, wherein: the volute spiral spring (8) is made of silicon-manganese spring steel.

8. The intelligent advertising billboard of claim 1, wherein: the hollow base (2) is characterized in that a plurality of mounting plates (29) are arranged on two sides of the hollow base (2), and mounting holes (30) are formed in the mounting plates (29).