CN214099100U

CN214099100U - Advertisement projection device

Info

Publication number: CN214099100U
Application number: CN202022611046.0U
Authority: CN
Inventors: 陈斌
Original assignee: Shaoxing Taoyun Culture Development Co ltd
Current assignee: Shaoxing Taoyun Culture Development Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-08-31
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses an advertisement projection arrangement, including the box, the equal fixedly connected with universal wheel in four corners of bottom half, the left top fixedly connected with handle of box, the seal groove has been seted up at the top of box, and the lift groove has been seted up to the bottom of seal groove inner wall, and the lift groove communicates with the inside of box, and the bottom fixedly connected with fixed plate of box inner wall, and the inside of seal groove is provided with the projection arrangement main part, and the bottom of projection arrangement main part extends to the inside of box. The utility model has the advantages of be convenient for remove, it is fixed to have solved current projection arrangement, causes the not convenient to remove easily, has wasted the time, has increased labour's problem.

Description

Advertisement projection device

Technical Field

The utility model relates to an advertisement technical field specifically is an advertisement projection arrangement.

Background

The advertisement need use projection arrangement at the broadcast in-process, but current projection arrangement is fixed, causes the not convenient to remove easily, has wasted time, has increased labour's problem, the reduction of certain degree projection arrangement's practicality.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide an advertisement projection arrangement possesses the advantage of being convenient for to remove, has solved current projection arrangement and has been fixed, causes the not convenient to remove easily, has wasted the time, has increased labour's problem.

The utility model provides a following technical scheme: the utility model provides an advertisement projection arrangement, includes the box, the equal fixedly connected with universal wheel in four corners of bottom half, the left top fixedly connected with handle of box, the seal groove has been seted up at the top of box, the lift groove has been seted up to the bottom of seal groove inner wall, the inside intercommunication of lift groove and box, the bottom fixedly connected with fixed plate of box inner wall, the inside of seal groove is provided with the projection arrangement main part, the bottom of projection arrangement main part extends to the inside of box, the rear side of fixed plate is provided with drive mechanism, the bottom of projection arrangement main part is provided with elevating system.

Drive mechanism includes brake motor, gear one, gear two and chain, brake motor fixed connection is in the bottom of fixed plate rear side, brake motor's output runs through to the front side of fixed plate, gear one fixed connection is at brake motor's output, the gear two is through round pin axle swing joint at the top of fixed plate front side, the chain cover is established on the surface of gear one and gear two.

Elevating system includes movable rod, lagging and lifter, movable rod fixed connection is in the left bottom of chain front side, the surface at the movable rod is established to the lagging cover, lifter fixed connection is at the top of lagging, the top fixed connection of lifter is in the bottom of projection arrangement main part.

The front side of the movable rod is fixedly connected with a limiting block, and the cross sectional area of the limiting block is larger than that of the movable rod.

The left side and the right side of fixed plate all are provided with the slide bar, the both ends of slide bar all with the inner wall fixed connection of box, the surperficial sliding connection of slide bar has L type limiting plate, the top of L type limiting plate and the bottom fixed connection of projection arrangement main part.

The top fixedly connected with of projection arrangement main part seals up the lid, the bottom fixedly connected with of seal groove inner wall seals up the pad, the top that seals up contacts with the bottom of sealed lid.

The utility model has the advantages as follows:

1. the utility model moves the box body to the position needing projection, starts the brake motor, the output end of the brake motor drives the gear I to rotate, the gear drives the gear II, the chain and the movable rod to rotate, the movable rod drives the sleeve plate, the lifting rod and the projection device main body to move upwards, the projection device main body drives the L-shaped limiting plate and the sealing cover to move, the L-shaped limiting plate slides on the surface of the sliding rod to limit the projection device main body, the sealing cover moves to be separated from the top of the sealing gasket, when the projection device main body rises to a proper height, the brake motor is stopped, the projection device main body can be started to carry out advertisement projection, after the projection is finished, the brake motor rotates reversely, the projection device main body is restored to the original position, the projection device has the advantage of convenient movement, the problem that the existing projection device is fixed, the movement is not convenient and the time is wasted is solved, the problem of labor force is increased, and the practicability of the projection device is improved to a certain degree.

2. The utility model discloses a set up gear two, it is rotatory to be convenient for drive the chain, avoids the not rotatory condition of being convenient for of chain, has improved the practicality of chain.

3. The utility model discloses a set up the lagging, can be convenient for promote the lifter and remove, avoid the not condition of being convenient for remove of lifter, improved the practicality of lifter.

4. The utility model discloses a set up the stopper, can carry on spacingly to the lagging, avoid the lagging to break away from the condition on movable rod surface, improved the stability of lagging.

5. The utility model discloses a set up L type limiting plate, can carry on spacingly to the projection arrangement main part, avoid the condition that the rocking appears in the projection arrangement main part, improved the stability of projection arrangement main part.

6. The utility model discloses a set up sealed lid, can seal the box, avoid the dust to get into the inside condition of box, improved the inside clean and tidy nature of box.

Drawings

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

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

FIG. 3 is an enlarged structural view of the point A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure at B of FIG. 1 according to the present invention;

fig. 5 is a perspective view of the strap of the present invention.

In the figure: 1. a box body; 2. a universal wheel; 3. a handle; 4. a sealing groove; 5. a lifting groove; 6. a fixing plate; 7. a projection apparatus main body; 8. a transmission mechanism; 81. a brake motor; 82. a first gear; 83. a second gear; 84. a chain; 9. a lifting mechanism; 91. a movable rod; 92. sheathing; 93. a lifting rod; 10. a limiting block; 11. a slide bar; 12. an L-shaped limiting plate; 13. a sealing cover; 14. and a gasket.

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.

As shown in fig. 1 to 5, the utility model discloses an equal fixedly connected with universal wheel 2 in the four corners of box 1 bottom, the left top fixedly connected with handle 3 of box 1, seal groove 4 has been seted up at the top of box 1, lift groove 5 has been seted up to the bottom of 4 inner walls of seal groove, lift groove 5 communicates with the inside of box 1, the bottom fixedly connected with fixed plate 6 of 1 inner wall of box, the inside of seal groove 4 is provided with projection arrangement main part 7, the bottom of projection arrangement main part 7 extends to the inside of box 1, the rear side of fixed plate 6 is provided with drive mechanism 8, the bottom of projection arrangement main part 7 is provided with elevating system 9.

Referring to fig. 2, the transmission mechanism 8 includes a brake motor 81, a first gear 82, a second gear 83 and a chain 84, the brake motor 81 is fixedly connected to the bottom of the rear side of the fixing plate 6, an output end of the brake motor 81 penetrates through to the front side of the fixing plate 6, the first gear 82 is fixedly connected to the output end of the brake motor 81, the second gear 83 is movably connected to the top of the front side of the fixing plate 6 through a pin shaft, and the chain 84 is sleeved on the surfaces of the first gear 82 and the second gear 83.

In this embodiment, the second gear 83 is provided, so that the chain 84 can be conveniently driven to rotate, the situation that the chain 84 is not convenient to rotate is avoided, and the practicability of the chain 84 is improved.

Referring to fig. 2, the lifting mechanism 9 includes a movable rod 91, a sleeve plate 92, and a lifting rod 93, the movable rod 91 is fixedly connected to the bottom of the left side of the front side of the chain 84, the sleeve plate 92 is sleeved on the surface of the movable rod 91, the lifting rod 93 is fixedly connected to the top of the sleeve plate 92, and the top of the lifting rod 93 is fixedly connected to the bottom of the projection apparatus main body 7.

This embodiment is through setting up lagging 92, can be convenient for promote lifter 93 and remove, avoids the not condition of being convenient for to remove of lifter 93, has improved lifter 93's practicality.

Referring to fig. 2, a stopper 10 is fixedly connected to a front side of the movable rod 91, and a cross-sectional area of the stopper 10 is larger than a cross-sectional area of the movable rod 91.

This embodiment can be spacing to lagging 92 through setting up stopper 10, avoids lagging 92 to break away from the condition on movable rod 91 surface, has improved lagging 92's stability.

Referring to fig. 1, a sliding rod 11 is disposed on each of the left side and the right side of the fixing plate 6, two ends of each sliding rod 11 are fixedly connected to the inner wall of the box 1, an L-shaped limiting plate 12 is slidably connected to the surface of each sliding rod 11, and the top of each L-shaped limiting plate 12 is fixedly connected to the bottom of the projection apparatus main body 7.

This embodiment can carry on spacingly to projection arrangement main part 7 through setting up L type limiting plate 12, avoids projection arrangement main part 7 the condition that rocks to appear, has improved projection arrangement main part 7's stability.

Referring to fig. 3, a sealing cover 13 is fixedly connected to the top of the projection apparatus main body 7, a sealing gasket 14 is fixedly connected to the bottom of the inner wall of the sealing groove 4, and the top of the sealing gasket 14 is in contact with the bottom of the sealing cover 13.

This embodiment can seal up box 1 through setting up sealed lid 13, avoids the dust to get into the inside condition of box 1, has improved the inside clean and tidy nature of box 1.

The utility model discloses remove box 1 to the position that needs the projection, start brake motor 81, brake motor 81's output drives gear 82 rotatory, gear 82 drives gear two 83, chain 84 and movable rod 91 are rotatory, movable rod 91 drives lagging 92, lifter 93 and projecting apparatus main part 7 rebound, projecting apparatus main part 7 drives L type limiting plate 12 and sealed lid 13 and removes, L type limiting plate 12 carries on spacingly at slide bar 11 surface slip to projecting apparatus main part 7, sealed lid 13 of sealed lid is removed and is broken away from the top of sealed pad 14, treat that projecting apparatus main part 7 rises to suitable height, stop brake motor 81, can start projecting apparatus main part 7 and carry out the advertisement projection, after the projection, reverse rotation brake motor 81, resume the normal position with projecting apparatus main part 7, the advantage that has the removal of being convenient for.

Claims

1. An advertisement projection arrangement, includes box (1), its characterized in that: the all fixedly connected with universal wheel (2) in four corners of box (1) bottom, left top fixedly connected with handle (3) of box (1), seal groove (4) have been seted up at the top of box (1), lift groove (5) have been seted up to the bottom of seal groove (4) inner wall, the inside intercommunication of lift groove (5) and box (1), the bottom fixedly connected with fixed plate (6) of box (1) inner wall, the inside of seal groove (4) is provided with projection arrangement main part (7), the bottom of projection arrangement main part (7) extends to the inside of box (1), the rear side of fixed plate (6) is provided with drive mechanism (8), the bottom of projection arrangement main part (7) is provided with elevating system (9).

2. An advertisement projection arrangement according to claim 1, wherein: drive mechanism (8) are including brake motor (81), gear (82), two (83) of gear and chain (84), brake motor (81) fixed connection is in the bottom of fixed plate (6) rear side, the output of brake motor (81) runs through to the front side of fixed plate (6), gear (82) fixed connection is at the output of brake motor (81), two (83) of gear are through the top of round pin axle swing joint in fixed plate (6) front side, the surface at gear (82) and two (83) is established in chain (84) cover.

3. An advertisement projection arrangement according to claim 2, wherein: elevating system (9) include movable rod (91), lagging (92) and lifter (93), movable rod (91) fixed connection is in the left bottom of chain (84) front side, the surface at movable rod (91) is established in lagging (92) cover, lifter (93) fixed connection is at the top of lagging (92), the top fixed connection of lifter (93) is in the bottom of projection arrangement main part (7).

4. An advertisement projection arrangement according to claim 3, wherein: the front side of the movable rod (91) is fixedly connected with a limiting block (10), and the cross sectional area of the limiting block (10) is larger than that of the movable rod (91).

5. An advertisement projection arrangement according to claim 4, wherein: the left side and the right side of fixed plate (6) all are provided with slide bar (11), the both ends of slide bar (11) all with the inner wall fixed connection of box (1), the surperficial sliding connection of slide bar (11) has L type limiting plate (12), the top of L type limiting plate (12) and the bottom fixed connection of projection arrangement main part (7).

6. An advertisement projection arrangement according to claim 5, wherein: the top fixedly connected with of projection arrangement main part (7) seals lid (13), the bottom fixedly connected with of seal groove (4) inner wall seals up (14), the top of sealed pad (14) and the bottom contact of sealed lid (13).