CN216896575U

CN216896575U - Projection arrangement that visual transmission design was used

Info

Publication number: CN216896575U
Application number: CN202220588240.8U
Authority: CN
Inventors: 张琪
Original assignee: Sichuan University of Science and Engineering
Current assignee: Sichuan University of Science and Engineering
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-05
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses a projection device for visual transmission design, which belongs to the technical field of projection devices and comprises a bottom plate, wherein a U-shaped frame is fixedly connected onto the bottom plate, a supporting plate is connected onto the U-shaped frame in a sliding mode, a sliding block is fixedly connected onto one side of the supporting plate, a sliding groove is formed in one side of the U-shaped frame and is connected with the sliding block in a sliding mode, a double-shaft motor is fixedly connected onto the sliding block, a gear is fixedly connected onto an output shaft of the double-shaft motor, a toothed plate is fixedly connected onto one side of the U-shaped frame and is connected with the gear in a meshed mode. Wherein, under the effect of second motor, can adjust the inclination of projecting apparatus, under the effect of first motor, can adjust the left and right sides position of projecting apparatus, under the combined action of fixed subassembly and fretwork mounting bracket, when fixed to the projecting apparatus, do not block the heat dissipation of projecting apparatus again.

Description

Projection arrangement that visual transmission design was used

Technical Field

The utility model relates to the technical field of projection devices, in particular to a projection device for visual transmission design.

Background

The visual transmission design is a design which is expressed and transmitted to audiences through visual media, and represents the design of the times characteristic graph of the design and rich connotation. Advertising has also taken place in a qualitative leap as an important form of visual communication driven by digital multimedia technology. The new generation of advertisement visual transmission modes such as network advertisement, digital video advertisement, multimedia electronic display screen, multimedia interactive advertisement and the like permeate all aspects of social life with the trend of rapid development.

A projection apparatus for visual transmission design as disclosed in chinese patent literature, publication No.: CN213271885U, published: 2021.05.25, although it can not fine adjust the left and right or up and down position of the projector, it needs manual adjustment, because the projector has a certain height, the manual adjustment is not convenient enough, in addition, the structure of the fixed projector, the heat dissipation effect is not good, and the performance of the projector is affected, therefore, the utility model provides a projecting device for visual transmission design.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the disadvantages of the prior art, an object of the present invention is to provide a projection apparatus for visual transmission design, which has the features of electrically adjusting the left and right positions, the up and down positions or the tilt angle of a projector and having a good heat dissipation effect of a fixing structure.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a projection device for visual transmission design, which comprises a bottom plate, wherein a U-shaped frame is fixedly connected onto the bottom plate, a support plate is connected in the U-shaped frame in a sliding manner, a sliding block is fixedly connected onto one side of the support plate, a sliding chute is formed in one side of the U-shaped frame and is connected with the sliding block in a sliding manner, a double-shaft motor is fixedly connected onto the sliding block, a gear is fixedly connected onto an output shaft of the double-shaft motor, a toothed plate is fixedly connected onto one side of the U-shaped frame and is meshed with the gear, a first motor is fixedly connected onto the top end of the support plate, a support block is fixedly connected onto an output shaft of the first motor, a support frame is fixedly connected onto the support block, a hollowed-out mounting frame is arranged on the support frame, a second motor is arranged on one side of the support frame, and an output shaft of the second motor is fixedly connected with one side of the hollowed-out mounting frame, the opposite side of fretwork mounting bracket is passed through the axis of rotation and is connected with one side rotation of support frame, be provided with the projecting apparatus on the fretwork mounting bracket, be provided with fixed subassembly on the fretwork mounting bracket, the one end of fixed subassembly is connected with the top of projecting apparatus.

When using the projection arrangement that this technical scheme's visual transmission design was used, through the combined action of sliding block, spout, gear, double-shaft motor and pinion rack etc. can highly adjust mounting bracket and projecting apparatus, under the effect of second motor, can adjust the inclination of projecting apparatus.

Further, the fixed component comprises a third motor, an output shaft of the third motor is fixedly connected with a connecting rod, the other end of the connecting rod is fixedly connected with a connecting plate, and the bottom of the other end of the connecting plate is fixedly connected with an electric push rod.

Furthermore, the other end of the electric push rod is fixedly connected with a fixing strip, and the bottom of the fixing strip is in lap joint with the top of the projector.

Further, a storage battery and a controller are arranged on the bottom plate.

Further, the storage battery is electrically connected with the controller through a lead, and the controller is respectively electrically connected with the first motor, the second motor, the third motor and the electric push rod through leads.

Further, the bottom of the hollow mounting frame is hollow.

(III) advantageous effects

In conclusion, the utility model has the following beneficial effects:

1. under the action of the second motor, the inclination angle of the projector can be adjusted, under the action of the first motor, the left and right positions of the projector can be adjusted, and under the combined action of the fixing component and the hollow mounting frame, the projector is fixed while the heat dissipation of the projector is not blocked;

2. under the combined action of the third motor, the connecting rod, the connecting plate, the electric push rod, the fixing strip and the like, the fixing strip can fix the projector, and the stability of the projector in use is ensured;

3. through the setting of controller, can control first motor, second motor, third motor, biax motor and electric putter's operating condition.

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 embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

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

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic view of a fixing assembly according to the present invention.

The labels in the figures are:

1. a projector; 2. a second motor; 3. a fixing component; 301. an electric push rod; 302. a connecting plate; 303. a fixing strip; 304. a connecting rod; 305. a third motor; 4. hollowing out the mounting rack; 5. a support frame; 6. a support block; 7. a first motor; 8. a support plate; 9. a U-shaped frame; 10. a base plate; 11. a controller; 12. a storage battery; 13. a toothed plate; 14. a gear; 15. a dual-axis motor; 16. a slider; 17. a chute.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood and obvious, the technical solutions in the embodiments of the present invention are clearly and completely described below to further illustrate the utility model, and obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

Example (b):

the present invention is described in further detail below with reference to figures 1-3.

Referring to fig. 1-3, the present invention provides a technical solution: a projection device for visual transmission design comprises a bottom plate 10, a U-shaped frame 9 is fixedly connected onto the bottom plate 10, a supporting plate 8 is connected in the U-shaped frame 9 in a sliding mode, a sliding block 16 is fixedly connected onto one side of the supporting plate 8, a sliding groove 17 is formed in one side of the U-shaped frame 9, the sliding groove 17 is connected with the sliding block 16 in a sliding mode, a double-shaft motor 15 is fixedly connected onto the sliding block 16, a gear 14 is fixedly connected onto an output shaft of the double-shaft motor 15, a toothed plate 13 is fixedly connected onto one side of the U-shaped frame 9, the toothed plate 13 is connected with the gear 14 in a meshing mode, a first motor 7 is fixedly connected onto the top end of the supporting plate 8, a supporting block 6 is fixedly connected onto an output shaft of the first motor 7, a supporting block 5 is fixedly connected onto the supporting block 6, a hollowed-out mounting frame 4 is arranged on the supporting block 5, the bottom of the hollowed-out mounting frame 4 is hollowed-out, a second motor 2 is arranged on one side of the supporting block 5, an output shaft of the second motor 2 is fixedly connected with one side of the hollowed-out mounting frame 4, the opposite side of fretwork mounting bracket 4 is passed through the axis of rotation and is rotated with one side of support frame 5 and be connected, is provided with projecting apparatus 1 on the fretwork mounting bracket 4, is provided with fixed subassembly 3 on the fretwork mounting bracket 4, and the one end of fixed subassembly 3 is connected with projecting apparatus 1's top.

Through adopting above-mentioned technical scheme, under the effect of second motor 2, can adjust the inclination of projecting apparatus 1, under the effect of first motor 7, can adjust the left and right positions of projecting apparatus 1, under the combined action of fixed subassembly 3 and fretwork mounting bracket 4, when fixed to projecting apparatus 1, do not block the heat dissipation of projecting apparatus 1 again.

Specifically, the fixing assembly 3 includes a third motor 305, an output shaft of the third motor 305 is fixedly connected with a connecting rod 304, another end of the connecting rod 304 is fixedly connected with a connecting plate 302, another end bottom of the connecting plate 302 is fixedly connected with an electric push rod 301, another end of the electric push rod 301 is fixedly connected with a fixing strip 303, and the bottom of the fixing strip 303 is overlapped with the top of the projector 1.

Through adopting above-mentioned technical scheme, under the combined action of third motor 305, connecting rod 304, connecting plate 302, electric putter 301 and fixed strip 303 etc. can make fixed strip 303 fix projecting apparatus 1, guaranteed the stability of projecting apparatus 1 when using.

Specifically, the bottom plate 10 is provided with a storage battery 12 and a controller 11, the storage battery 12 is electrically connected with the controller 11 through a conducting wire, and the controller 11 is electrically connected with the first motor 7, the second motor 2, the third motor 305 and the electric push rod 301 through conducting wires.

By adopting the above technical solution, the controller 11 may be a computer or other conventional known devices for performing control, and the operating states of the first motor 7, the second motor 2, the third motor 305, the double-shaft motor 15 and the electric push rod 301 may be controlled by the arrangement of the controller 11.

The working principle of the utility model is as follows:

when the height of the projector 1 needs to be adjusted, the double-shaft motor 15 drives the gear 14 to be meshed with the toothed plate 13, and meanwhile, the sliding block slides in the sliding groove 17 and stops when the projector 1 reaches a proper height;

when the up-down or angle of the projector 1 needs to be adjusted, the controller 11 controls the second motor 2 to drive the hollow mounting frame 4 to rotate, when the projection reaches a proper angle, the projection stops, and when the left-right position of the projector 1 needs to be adjusted, the controller 11 controls the first motor 7 to drive the supporting block 6 to rotate, and when the projector 1 reaches a proper position, the projection stops;

when the projector 1 needs to be disassembled, the controller 11 controls the electric push rod 301 to shorten, so that the fixing bar 303 no longer fixes the projector 1, then the third motor 305 drives the connecting rod 304 to rotate, and after the fixing bar 303 is no longer positioned above the projector 1, the projector 1 is taken out.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. A projection device for visual communication of a design, comprising a base plate (10), characterized in that: the bottom plate (10) is fixedly connected with a U-shaped frame (9), the U-shaped frame (9) is internally and slidably connected with a supporting plate (8), one side of the supporting plate (8) is fixedly connected with a sliding block (16), one side of the U-shaped frame (9) is provided with a sliding groove (17), the sliding groove (17) is slidably connected with the sliding block (16), the sliding block (16) is fixedly connected with a double-shaft motor (15), an output shaft of the double-shaft motor (15) is fixedly connected with a gear (14), one side of the U-shaped frame (9) is fixedly connected with a toothed plate (13), the toothed plate (13) is meshed with the gear (14), the top end of the supporting plate (8) is fixedly connected with a first motor (7), an output shaft of the first motor (7) is fixedly connected with a supporting block (6), and the supporting frame (5) is fixedly connected with the supporting block (6), be provided with fretwork mounting bracket (4) on support frame (5), one side of support frame (5) is provided with second motor (2), the output shaft of second motor (2) and one side fixed connection of fretwork mounting bracket (4), the opposite side of fretwork mounting bracket (4) is passed through the axis of rotation and is connected with one side rotation of support frame (5), be provided with projecting apparatus (1) on fretwork mounting bracket (4), be provided with fixed subassembly (3) on fretwork mounting bracket (4), the one end of fixed subassembly (3) is connected with the top of projecting apparatus (1).

2. A projection unit for a visual communication design according to claim 1, wherein: the fixing component (3) comprises a third motor (305), an output shaft of the third motor (305) is fixedly connected with a connecting rod (304), the other end of the connecting rod (304) is fixedly connected with a connecting plate (302), and the bottom of the other end of the connecting plate (302) is fixedly connected with an electric push rod (301).

3. A projection unit for a visual communication design according to claim 2, wherein: the other end fixedly connected with fixed strip (303) of electric putter (301), the top overlap joint of the bottom and projecting apparatus (1) of fixed strip (303).

4. A projection device for visual communication of a design according to claim 3, wherein: the bottom plate (10) is provided with a storage battery (12) and a controller (11).

5. A projection device for visual communication of a design according to claim 4, wherein: the storage battery (12) is electrically connected with the controller (11) through a lead, and the controller (11) is electrically connected with the first motor (7), the second motor (2), the third motor (305), the double-shaft motor (15) and the electric push rod (301) through leads.

6. A projection device for visual communication of a design according to claim 1, wherein: the bottom of the hollow mounting frame (4) is hollow.