CN218582835U - Animation display device - Google Patents

Abstract

The utility model relates to the technical field of animation display, in particular to an animation display device, including a projector, the upper end of the projector is fixedly connected with a fixed plate, and the inner rear end of the fixed plate is fixedly connected with an electric telescopic rod. The front end of the electric telescopic rod is fixedly connected with a push rod, and the inside, left and right ends of the push rod are all rotatably connected with a rotating rod, and the end of the rotating rod away from the push rod is fixedly connected with a connecting rod, and the connecting rod is far away from One end is fixedly connected with a rotating shaft, and the end of the rotating shaft away from the push rod is fixedly connected with a half gear, and the outer front end of the half gear is meshed with a rack. , half gear, rack and push rod, and when in use, the fixed rod is fixed in the existing fixed equipment with the limit rod through the electric telescopic rod, which improves people's installation effect and is convenient for people to install, so as to solve the existing The problem of cumbersome installation of the projector used for animation display.

Description

An animation display device

technical field

The utility model relates to the technical field of animation display, in particular to an animation display device.

Background technique

The concept of animation is different from cartoons in the general sense. Animation is a comprehensive art. It is an artistic expression that combines painting, comics, movies, digital media, photography, music, literature, etc. When some people display their own animations, they often show the animations to more people through display devices such as flat panels and projectors. Among them, projectors are used too much, and the animations projected by the projectors have a larger picture and can provide Too many people watching.

On the market, projectors are used when animations are displayed, and the existing projectors are mobile and fixed. People fix the fixed projectors in the ceiling, and the fixtures of the projectors need to be installed It is cumbersome to install one by one with multiple screws, and after the projector is fixed, the position of the lens is exposed to the external environment for a long time, and the external dust is easy to stick to the lens, which affects the clarity of projection during use.

Utility model content

The purpose of this utility model is to provide an animation display device to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

An animation display device, comprising a projector, the upper end of the projector is fixedly connected with a fixed plate, the inner rear end of the fixed plate is fixedly connected with an electric telescopic rod, and the front end of the electric telescopic rod is fixedly connected with a push rod, The inner left and right ends of the push rod are rotatably connected with a rotating rod, the end of the rotating rod away from the push rod is fixedly connected with a connecting rod, and the end of the connecting rod far away from the push rod is fixedly connected with a rotating shaft, and the rotating shaft The end far away from the push rod is fixedly connected with a half gear, the outer front end of the half gear is meshed with a rack, the end of the rack far away from the push rod is fixedly connected with a sliding rod, and the upper and lower ends of the sliding rod are fixedly connected There is a fixed rod, and one end of the fixed rod close to the center of the fixed plate is fixedly connected with the limit rod.

Preferably, the fixing rod runs through the fixing plate, and the outer side of the fixing rod is in sliding connection with the inner side of the fixing plate.

Preferably, the left side of the front end of the projector is fixedly connected with a fixed frame, and the inner side of the fixed frame is rotatably connected with pulleys, and there are four pulleys in total, and the pulleys are located at the four corners of the fixed frame place.

Preferably, the outer side of the pulley is covered with a belt, and the rear end of the pulley on the upper right side is provided with a motor, and the rear end of the motor is fixedly connected to the inner side of the fixed frame, and the main shaft of the motor is connected to the The pulley on the upper side is fixedly connected.

Preferably, the inner right end of the fixed frame is slidably connected with a cleaning rod, and the rear end of the cleaning rod is slidably connected with the front end of the projector, the upper end of the cleaning rod is fixedly connected with a connecting block, and the lower end of the cleaning rod is fixed Connect the limited block.

Preferably, the connecting block and the limiting block run through the upper and lower sides of the fixed frame, and the outer side of the connecting block and the outer side of the limiting block are in sliding connection with the inner side of the fixed frame.

Preferably, the inner side of the connecting block and the inner side of the limiting block are rotationally connected with balls, and the balls are located at the upper and lower ends of the inner side of the fixed frame, and the outer side of the balls is slidingly connected with the inner side of the fixed frame.

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

1. In the utility model, through the set limit rod, electric telescopic rod, half gear, rack and push rod, and when in use, the fixed rod is fixed on the existing fixed rod with the limit rod through the electric telescopic rod. In the equipment, the installation effect of people is improved, and it is convenient for people to install, so as to solve the problem of cumbersome installation of existing projectors for animation display;

2. In the utility model, through the provided cleaning rod, motor, pulley, belt and connecting block, and when using the device, the lens of the projector is cleaned by setting the automatically moving cleaning rod in the fixed frame, which is convenient Clean the lens of the projector to solve the problem that external dust is easy to stick in the lens, which will affect the clarity of projection during use.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the top view section of Fig. 1 of the utility model;

Fig. 3 is the installation structure schematic diagram of belt wheel of the present utility model;

Fig. 4 is a schematic diagram of the structure at A in Fig. 3 of the present invention.

In the figure: 1-projector, 2-fixed plate, 3-electric telescopic rod, 4-push rod, 5-rotating rod, 6-connecting rod, 7-rotating shaft, 8-half gear, 9-rack, 10 -sliding rod, 11-fixed rod, 12-limiting rod, 13-fixed frame, 14-pulley, 15-belt, 16-motor, 17-cleaning rod, 18-connecting block, 19-limiting block, 20 - Roller balls.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-4, the utility model provides a technical solution:

An animation display device, comprising a projector 1, the upper end of the projector 1 is fixedly connected with a fixed plate 2, the inner rear end of the fixed plate 2 is fixedly connected with an electric telescopic rod 3, and the front end of the electric telescopic rod 3 is fixedly connected with a push rod 4 , the inside left and right ends of the push rod 4 are rotatably connected with a rotating rod 5, the end of the rotating rod 5 away from the push rod 4 is fixedly connected with a connecting rod 6, and the end of the connecting rod 6 far away from the push rod 4 is fixedly connected with a rotating shaft 7 The end of the rotating shaft 7 away from the push rod 4 is fixedly connected with a half gear 8, the outer front end of the half gear 8 is meshed with a rack 9, and the end of the rack 9 far away from the push rod 4 is fixedly connected with a sliding rod 10. Both upper and lower ends are fixedly connected with a fixed rod 11 , and one end of the fixed rod 11 close to the center of the fixed plate 2 is fixedly connected with a limit rod 12 .

The fixed rod 11 runs through the fixed plate 2, and the outer side of the fixed rod 11 is slidingly connected with the inner side of the fixed plate 2. The fixed rod 11 can move to the middle position with the limit rod 12 at the same time, so that it can be stuck in the fixed device in the ceiling. The left side of the front end of the projector 1 is fixedly connected with a fixed frame 13, and the inner side of the fixed frame 13 is rotatably connected with a pulley 14, and there are four pulleys 14, and the pulleys 14 are located at four corners of the fixed frame 13. The outside of pulley 14 is covered with belt 15 around, and the rear end of pulley 14 positioned at the upper right end is provided with motor 16, and the rear end of motor 16 is fixedly connected with the inboard of fixed frame 13, and the main shaft of motor 16 is positioned at right end The pulley 14 on the upper side is fixedly connected, and the pulley 14 on the upper right end is rotated by the motor 16, and then the belt 15 on the right end is rotated, and all the pulleys 14 inside the fixed frame 13 are rotated simultaneously under the action of the belt 15 , the inner right end of the fixed frame 13 is slidably connected with a cleaning rod 17, and the rear end of the cleaning rod 17 is slidably connected with the front end of the projector 1, the upper end of the cleaning rod 17 is fixedly connected with a connecting block 18, and the lower end of the cleaning rod 17 is fixedly connected The limiting block 19 slides in the fixed frame 13 through the cleaning rod 17, so that the dust on the front end of the lens is wiped clean by the cleaning rod 17. The connecting block 18 and the limiting block 19 run through the upper and lower sides of the fixing frame 13, and the connecting block 18 The outer side and the outer side of the limit block 19 are slidingly connected with the inner side of the fixed frame 13, the connecting block 18 is fixed with the belt 15 at the upper end, and the limit block 19 at the lower end slides with the belt 15 at the lower end. When the belt 15 rotates, the connection Block 18 moves left and right in fixed frame 13 with cleaning bar 17 under the effect of belt 15, and the inboard of connecting block 18 and the inboard of limit block 19 are rotationally connected with ball 20, and ball 20 is positioned at the inboard of fixed frame 13 up and down two sides. At the end, the outer side of the ball 20 is slidingly connected to the inner side of the fixed frame 13, and the smoothness of the connecting block 18 and the limiting block 19 when moving inside is improved by the ball 20.

Workflow: This utility model is an external power supply. When installing this device, fix the fixing device in the indoor ceiling, and then manually attach the projector 1 to the fixing device from bottom to top. After the fitting, start the fixing plate The electric telescopic rod 3 in 2, the electric telescopic rod 3 is pulled backward, and the push rod 4 moves backward, and the rotating rod 5 and the push rod 4 rotate to both sides with the push rod 4 as the center of the circle. At this time, the rotating rod 5 and the connecting rod 6 Push the connecting rod 6 to the outside, and the rotating shaft 7 rotates with the half gear 8 to the position of the push rod 4. When the half gear 8 meshes with the rack 9, the rack 9 brings the sliding rod 10 to the center of the fixed plate 2. The position moves, and then the fixed rod 11 is stuck in the fixed device with the limit rod 12, and the projector 1 is fixed, which is convenient for people to install. People display animations through the projector 1 for a long time, and the projector 1 is exposed to the outside for a long time. When the lens is stuck with dust, start the motor 16, and the motor 16 makes the pulley 14 on the right end rotate counterclockwise, and under the action of the pulley 14 on the right, the belt 15 rotates counterclockwise around the inside of the fixed frame 13, and the upper end of the belt 15 The connecting block 18 moves to the left with the cleaning rod 17 at the same time, and then the cleaning rod 17 wipes the dust on the front end of the lens to improve the projection clarity when displaying animation.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. An animation display device, comprising a projector (1), characterized in that: the upper end of the projector (1) is fixedly connected to a fixed plate (2), and the inner rear end of the fixed plate (2) is fixedly connected to There is an electric telescopic rod (3), the front end of the electric telescopic rod (3) is fixedly connected with a push rod (4), and the inside left and right ends of the push rod (4) are rotatably connected with a rotating rod (5). The end of the rotating rod (5) away from the push rod (4) is fixedly connected with a connecting rod (6), and the end of the connecting rod (6) far away from the push rod is fixedly connected with a rotating shaft (7), and the rotating shaft (7 ) is fixedly connected with a half gear (8) at one end away from the push rod (4), and the outer front end of the half gear (8) is meshed with a rack (9), and the rack (9) is far away from the push rod (4) One end of the sliding rod (10) is fixedly connected with a sliding rod (10), the upper and lower ends of the sliding rod (10) are fixedly connected with a fixed rod (11), and the end of the fixed rod (11) close to the center of the fixed plate (2) is fixedly connected Limit lever (12). 2. An animation display device according to claim 1, characterized in that: the fixed rod (11) runs through the fixed plate (2), and the outer side of the fixed rod (11) and the inner side of the fixed plate (2) form a Swipe to connect. 3. An animation display device according to claim 1, characterized in that: a fixed frame (13) is fixedly connected to the left side of the front end of the projector (1), and the inner side of the fixed frame (13) is rotatably connected to There are pulleys (14), and there are four pulleys (14) in total, and the pulleys (14) are located at four corners of the fixed frame (13). 4. An animation display device according to claim 3, characterized in that: the outside of the pulley (14) is covered with a belt (15), and the rear end of the pulley (14) on the upper right side is set There is a motor (16), and the rear end of the motor (16) is fixedly connected to the inner side of the fixed frame (13), and the main shaft of the motor (16) is fixedly connected to the pulley (14) on the upper right side. 5. An animation display device according to claim 3, characterized in that: a cleaning rod (17) is slidably connected to the inner right end of the fixed frame (13), and the rear end of the cleaning rod (17) is connected to the projector The front end of (1) is slidingly connected, the upper end of the cleaning rod (17) is fixedly connected with a connecting block (18), and the lower end of the cleaning rod (17) is fixedly connected with a limiting block (19). 6. An animation display device according to claim 5, characterized in that: the connecting block (18) and the limiting block (19) run through the upper and lower sides of the fixed frame (13), and the connecting block (18) The outside and the outside of the limit block (19) are slidingly connected with the inside of the fixed frame (13). 7. An animation display device according to claim 5, characterized in that: the inner side of the connecting block (18) and the inner side of the limiting block (19) are rotationally connected with balls (20), and the balls (20) Located at the upper and lower ends of the inner side of the fixed frame (13), the outer side of the ball (20) is in sliding connection with the inner side of the fixed frame (13).

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