CN215543031U

CN215543031U - Digital exhibition room shadow play device

Info

Publication number: CN215543031U
Application number: CN202121798055.3U
Authority: CN
Inventors: 于春志
Original assignee: Qingdao Zhiyuan Decoration Exhibition Co ltd
Current assignee: Qingdao Zhiyuan Decoration Technology Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-18
Anticipated expiration: 2031-08-03

Abstract

The utility model belongs to the field of light and shadow playing devices, and particularly relates to a light and shadow playing device for a digital exhibition hall, which comprises a shell, a playing device body, a first moving block and a cleaning barrel, wherein the shell is provided with a first moving block and a second moving block; the playing device body is fixedly connected to the side surface of the shell; the top of the shell is provided with a first sliding chute; the first moving block is connected in the first sliding groove in a sliding manner; a motor is fixedly connected to the side surface of the first sliding chute; the output end of the motor is fixedly connected with a screw rod; the device is characterized in that a shell, a motor, a screw rod, a first moving block and a first electric push rod are arranged; pivot, a fixed section of thick bamboo, a clean section of thick bamboo, square bar and silver, motor drive lead screw rotates to drive first movable block and remove, and then drive the silver and remove on the screen surface, clean the screen with this is automatic, thereby reduce staff's working strength, the eminence is clean simultaneously, with this staff of can being convenient for clean the operation.

Description

Digital exhibition room shadow play device

Technical Field

The utility model relates to the field of light and shadow playing devices, in particular to a light and shadow playing device for a digital exhibition hall.

Background

The digital exhibition hall is also called a multimedia digital exhibition hall, and refers to an exhibition hall form which uses the movie and television animation technology combined with the unique and multimedia technology to attract audiences by a novel technology.

The digital exhibition hall has the advantages that the light and shadow effect is played through the display screen, the size of the display screen in the exhibition hall is far larger than that of a household display screen in order to improve the watching effect, but the display screen is large in area and high in height during cleaning, so that the cleaning is very inconvenient, and meanwhile, the working intensity of workers is high, and the work is complicated; therefore, a digital exhibition hall light and shadow playing device is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a digital exhibition hall shadow playing device, which aims to make up for the defects of the prior art and solve the problems that a display screen is large in area and high in height, is inconvenient to clean, and is high in working strength and tedious in work of workers during cleaning.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a digital exhibition hall light and shadow playing device which comprises a shell, a playing device body, a first moving block and a cleaning barrel, wherein the shell is provided with a first moving block; the playing device body is fixedly connected to the side surface of the shell; the top of the shell is provided with a first sliding chute; the first moving block is connected in the first sliding groove in a sliding manner; a motor is fixedly connected to the side surface of the first sliding chute; the output end of the motor is fixedly connected with a screw rod; the screw rod penetrates through the first moving block and is rotationally connected with the first moving block; a first electric push rod is fixedly connected in the first moving block; the output end of the first electric push rod is fixedly connected with a fixed cylinder; a rotating shaft is rotatably connected in the fixed cylinder, and a square rod is fixedly connected to the end part of the rotating shaft; the cleaning barrel is sleeved on the square rod and is connected with the square rod in a sliding manner; a group of cotton slivers are fixedly connected to the surface of the cleaning cylinder, and the screen of the playing device body is wiped through the cotton slivers, so that dust and dirt on the surface are removed, and the working strength of cleaning personnel can be reduced.

Preferably, a second sliding groove is formed in the top of the first sliding groove; a rack is connected in the second sliding chute in a sliding manner; a gear is fixedly connected to the end part of the rotating shaft; the gear and the rack are meshed with each other to drive the cleaning cylinder to rotate, so that the cleaning effect is improved.

Preferably, a group of cavities are formed in the cleaning cylinder; a balancing weight is arranged in the cavity; bristles are fixedly connected to one side of the balancing weight, which is far away from the square rod, and an elastic rope is fixedly connected to the other side of the balancing weight; the end part of the elastic rope is fixedly connected with the side wall of the cavity; the brush hair runs through the cavity side wall and is in sliding connection with the cavity side wall, and foreign matters stuck on the screen of the playing device body can be brushed away through the brush hair.

The side of first spout has been seted up and has been accomodate the groove to this is accomodate clean section of thick bamboo, thereby avoids it to shelter from spectator's sight.

Preferably, a set of first springs is arranged inside the second sliding groove, and the first springs can abut against the rack, so that the rack and the gear are always attached.

Preferably, the bottom of the shell is provided with a third sliding chute; a fixed plate and a second moving block are connected in the third sliding chute in a sliding manner; a spring telescopic rod is fixedly connected between the fixed plate and the second moving block; a second electric push rod is fixedly connected in the second moving block; the output end of the second electric push rod is fixedly connected with a movable cylinder; the bottom end of the square rod is inserted into the moving cylinder; a sliding rod is fixedly connected to the bottom side of the second moving block; a group of bulges is fixedly connected to the bottom side of the third sliding chute; the top end of the square rod is fixedly connected with a fixing ring; the square rod between the fixing ring and the cleaning cylinder is sleeved with a second spring, so that the cleaning cylinder is driven to move up and down, and the foreign body cleaning effect on adhesion can be improved.

The utility model has the advantages that:

1. the utility model is provided with a shell, a motor, a screw rod, a first moving block and a first electric push rod; pivot, a fixed section of thick bamboo, a clean section of thick bamboo, square bar and silver, motor drive lead screw rotates to drive first movable block and remove, and then drive the silver and remove on the screen surface, clean the screen with this is automatic, thereby reduce staff's working strength, the eminence is clean simultaneously, with this staff of can being convenient for clean the operation.

2. According to the utility model, the cleaning barrel, the balancing weight, the bristles and the elastic rope are arranged, the cleaning barrel rotates, centrifugal force can drive the bristles to extend out, so that the bristles are driven to extend out, and then the bristles are brushed away through hard objects adhered to the screen, so that the cleaning effect is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a first moving block according to a first embodiment;

FIG. 2 is a schematic structural diagram of the housing according to the first embodiment;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is a schematic diagram of a square bar structure according to the first embodiment;

fig. 5 is a schematic structural view of the ball according to the second embodiment.

In the figure: 11. a housing; 12. a playback device body; 13. a first chute; 14. a first moving block; 15. a motor; 16. a screw rod; 17. a first electric push rod; 18. a fixed cylinder; 19. a rotating shaft; 191. a square bar; 192. a cleaning cartridge; 21. a second chute; 22. a rack; 23. a gear; 31. a cavity; 32. a balancing weight; 33. an elastic cord; 34. brushing; 4. a receiving groove; 5. a first spring; 61. a third chute; 62. a second moving block; 63. a fixing plate; 65. moving the drum; 66. a protrusion; 67. a slide bar; 68. a fixing ring; 7. and a ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-4, a digital exhibition hall light and shadow playing device includes a housing 11, a playing device body 12, a first moving block 14 and a cleaning cylinder 192; the playing device body 12 is fixedly connected to the side surface of the shell 11; the top of the shell 11 is provided with a first chute 13; the first moving block 14 is connected in the first sliding groove 13 in a sliding manner; a motor 15 is fixedly connected to the side surface of the first sliding chute 13; the output end of the motor 15 is fixedly connected with a screw rod 16; the lead screw 16 penetrates through the first moving block 14 and is connected with the first moving block in a rotating mode; a first electric push rod 17 is fixedly connected in the first moving block 14; the output end of the first electric push rod 17 is fixedly connected with a fixed cylinder 18; a rotating shaft 19 is rotatably connected in the fixed cylinder 18, and a square rod 191 is fixedly connected at the end part of the rotating shaft 19; the cleaning cylinder 192 is sleeved on the square rod 191 and is in sliding connection with the square rod 191; a group of cotton slivers are fixedly connected to the surface of the cleaning cylinder 192; the top of the first sliding groove 13 is provided with a second sliding groove 21; a rack 22 is connected in the second sliding chute 21 in a sliding manner; a gear 23 is fixedly connected to the end part of the rotating shaft 19; the gear 23 is meshed with the rack 22; when it is clean, motor 15 works, motor 15 drives lead screw 16 and rotates, then first spout 13 can block first movable block 14, thereby make unable rotation, thereby lead screw 16's rotation can drive first movable block 14 and move, then drive pivot 19 and square bar 191 and move, later clean the screen of play device body 12 through the silver, thereby get rid of surperficial dust and spot, with this working strength that can reduce cleaning personnel, simultaneously can clean the eminence voluntarily, avoid the staff to lead to unable clean eminence because of the height, pivot 19 can drive gear 23 and move, later cooperate with rack 22 through gear 23, with this drive pivot 19 rotates, thereby drive the silver and rotate, with this can improve clean effect.

A group of cavities 31 are formed in the cleaning cylinder 192; a balancing weight 32 is arranged in the cavity 31; one side of the counterweight block 32, which is far away from the square rod 191, is fixedly connected with bristles 34, and the other side is fixedly connected with an elastic rope 33; the end part of the elastic rope 33 is fixedly connected with the side wall of the cavity 31; the bristles 34 penetrate through the side wall of the cavity 31 and are connected with the cavity in a sliding mode; when cleaning, the rotation of cleaning section of thick bamboo 192 can produce centrifugal force to drive balancing weight 32 and outwards stretch out, drive brush hair 34 with this and stretch out, brush hair 34's hardness compare in the silver, and its hardness is high, can brush the foreign matter that has through brush hair 34 to being stained with on the screen of play device body 12, can clean in some gaps because of the installation reservation on the casing 11 simultaneously, with the clean effect of this improvement.

The side surface of the first sliding chute 13 is provided with a containing groove 4; a group of first springs 5 are arranged in the second sliding groove 21; when using, the bulky of a clean section of thick bamboo 192, it can shelter from the spectator's of side sight, thereby the influence is watched, when clean the completion, motor 15 antiport, with this drive lead screw 16 antiport, thereby it resets to drive a clean section of thick bamboo 192, later first electric push rod 17 and second electric push rod pull in clean section of thick bamboo 192 and accomodate groove 4, accomodate clean section of thick bamboo 192 with this, thereby avoid it to shelter from spectator's sight, can support rack 22 through setting up first spring 5, make rack 22 and gear 23 remain the laminating throughout.

A third sliding chute 61 is formed at the bottom of the shell 11; a fixed plate 63 and a second moving block 62 are slidably connected in the third sliding chute 61; a spring telescopic rod is fixedly connected between the fixed plate 63 and the second moving block 62; a second electric push rod is fixedly connected in the second moving block 62; the output end of the second electric push rod is fixedly connected with a moving cylinder 65; the bottom end of the square rod 191 is inserted into the moving cylinder 65; a sliding rod 67 is fixedly connected to the bottom side of the second moving block 62; a group of bulges 66 are fixedly connected to the bottom side of the third sliding groove 61; the top end of the square rod 191 is fixedly connected with a fixing ring 68; a second spring is sleeved on the square rod 191 between the fixing ring 68 and the cleaning cylinder 192; in the use, when square pole 191 moves, square pole 191 can drive second movable block 62 and move, then second movable block 62 moves, slide bar 67 can slide on third spout 61 bottom side and protruding 66 surface, with this can drive second movable block 62 and move section of thick bamboo 65 and move from top to bottom, thereby drive clean section of thick bamboo 192 and move, then the spring telescopic link can support second movable block 62, slide bar 67 keeps laminating with second spout 21 and protruding 66 surface, the second spring is used for driving clean section of thick bamboo 192 and resets fast, rely on reciprocating of clean section of thick bamboo 192, with this foreign matter cleaning effect to the adhesion can be improved, can pick out the dust in the gap simultaneously, improve the cleaning effect to the gap of installing the reservation.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a ball 7 is engaged and connected to a bottom side of the sliding rod 67; when the sliding rod 67 is moved during use, the balls 7 roll to reduce friction, thereby reducing wear speed, prolonging service life, and reducing noise generated during use.

Working principle, when cleaning, the motor 15 works, the motor 15 drives the lead screw 16 to rotate, then the first chute 13 clamps the first moving block 14, so that the first moving block 14 cannot rotate, the rotation of the lead screw 16 drives the first moving block 14 to move, then the rotating shaft 19 and the square rod 191 are driven to move, then the screen of the playing device body 12 is wiped through the cotton sliver, so that dust and dirt on the surface are removed, thereby the working strength of a cleaner can be reduced, meanwhile, the high place can be cleaned automatically, the problem that the cleaner cannot clean the high place due to height is avoided, the rotating shaft 19 drives the gear 23 to move, then the gear 23 is matched with the rack 22, so that the rotating shaft 19 is driven to rotate, so that the cotton sliver is driven to rotate, so that the cleaning effect can be improved, the rotation of the cleaning cylinder 192 generates centrifugal force, so that the counterweight block 32 is driven to extend outwards, the brush bristles 34 are driven to extend out, the hardness of the brush bristles 34 is higher than that of the cotton sliver, foreign matters stuck on the screen of the playing device body 12 can be brushed away through the brush bristles 34, meanwhile, gaps reserved in the shell 11 due to installation can be cleaned, the cleaning effect is improved, when cleaning is completed, the motor 15 rotates reversely to drive the screw rod 16 to rotate reversely so as to drive the cleaning cylinder 192 to reset, then the first electric push rod 17 and the second electric push rod pull the cleaning cylinder 192 into the accommodating groove 4 so as to accommodate the cleaning cylinder 192, the view of audiences is prevented from being shielded, the first spring 5 is arranged to abut against the rack 22, so that the rack 22 and the gear 23 are always attached, when the square rod 191 moves, the square rod 191 can drive the second moving block 62 to move, then the second moving block 62 moves, the sliding rod 67 can slide on the surfaces of the third sliding groove 61 and the bottom side of the protrusion 66, can drive second movable block 62 and remove a section of thick bamboo 65 with this and move from top to bottom to drive clean section of thick bamboo 192 and remove, then the spring telescopic link can support second movable block 62, slide bar 67 keeps laminating with second spout 21 and protruding 66 surface, the second spring is used for driving clean section of thick bamboo 192 and resets fast, rely on reciprocating of clean section of thick bamboo 192, with this can improve the clean effect of the foreign matter of adhesion, the dust in the gap can be chosen out simultaneously, improve the clean effect to the gap of installation reservation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a digital exhibition room shadow play device which characterized in that: comprises a shell (11), a playing device body (12), a first moving block (14) and a cleaning cylinder (192); the playing device body (12) is fixedly connected to the side surface of the shell (11); the top of the shell (11) is provided with a first sliding chute (13); the first moving block (14) is connected in a first sliding groove (13) in a sliding manner; a motor (15) is fixedly connected to the side surface of the first sliding chute (13); the output end of the motor (15) is fixedly connected with a screw rod (16); the screw rod (16) penetrates through the first moving block (14) and is connected with the first moving block in a rotating mode; a first electric push rod (17) is fixedly connected in the first moving block (14); the output end of the first electric push rod (17) is fixedly connected with a fixed cylinder (18); a rotating shaft (19) is rotatably connected in the fixed cylinder (18), and a square rod (191) is fixedly connected to the end part of the rotating shaft (19); the cleaning cylinder (192) is sleeved on the square rod (191) and is in sliding connection with the square rod; a group of cotton slivers are fixedly connected to the surface of the cleaning cylinder (192).

2. The digital exhibition hall shadow play device according to claim 1, wherein: the top of the first sliding chute (13) is provided with a second sliding chute (21); a rack (22) is connected in the second sliding chute (21) in a sliding manner; a gear (23) is fixedly connected to the end part of the rotating shaft (19); the gear (23) is meshed with the rack (22).

3. The digital exhibition hall shadow play device according to claim 2, wherein: a group of cavities (31) are formed in the cleaning cylinder (192); a balancing weight (32) is arranged in the cavity (31); one side of the counterweight block (32) far away from the square rod (191) is fixedly connected with bristles (34), and the other side of the counterweight block is fixedly connected with an elastic rope (33); the end part of the elastic rope (33) is fixedly connected with the side wall of the cavity (31); the bristles (34) penetrate through the side wall of the cavity (31) and are connected with the cavity in a sliding mode.

4. The digital exhibition hall shadow play device according to claim 3, wherein: the side surface of the first sliding chute (13) is provided with a containing groove (4).

5. The digital exhibition hall shadow play device according to claim 4, wherein: a group of first springs (5) is arranged inside the second sliding groove (21).

6. The digital exhibition hall shadow play device according to claim 5, wherein: a third sliding chute (61) is formed in the bottom of the shell (11); a fixed plate (63) and a second moving block (62) are connected in the third sliding chute (61) in a sliding manner; a spring telescopic rod is fixedly connected between the fixed plate (63) and the second moving block (62); a second electric push rod is fixedly connected in the second moving block (62); the output end of the second electric push rod is fixedly connected with a movable cylinder (65); the bottom end of the square rod (191) is inserted into the moving cylinder (65); a sliding rod (67) is fixedly connected to the bottom side of the second moving block (62); a group of bulges (66) are fixedly connected to the bottom side of the third sliding chute (61); the top end of the square rod (191) is fixedly connected with a fixing ring (68); and a second spring is sleeved on the square rod (191) between the fixing ring (68) and the cleaning cylinder (192).