CN215722353U

CN215722353U - Projection arrangement that visual transmission design was used

Info

Publication number: CN215722353U
Application number: CN202122011681.XU
Authority: CN
Inventors: 相静
Original assignee: Jinzhong University
Current assignee: Jinzhong University
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-01
Anticipated expiration: 2031-08-25

Abstract

The utility model belongs to the technical field of visual transmission design, and particularly relates to a projection device for visual transmission design, which comprises a storage box and a projector positioned in the storage box, wherein the top of the storage box is provided with an opening, a partition plate is connected between the inner wall of the front side and the inner wall of the rear side of the storage box in a sliding manner, the bottom of the partition plate is fixedly connected with two square blocks, one sides of the two square blocks, which are close to each other, are respectively provided with a sliding groove, a first inclined rod is connected in the sliding groove in a sliding manner, the inner wall of the left side and the inner wall of the right side of the storage box are provided with rectangular grooves, sliding blocks are connected in the rectangular grooves in a sliding manner, a second inclined rod is rotatably connected between the sliding blocks and the partition plate, and the second inclined rod is rotatably connected with the first inclined rod. The utility model solves the problem that the projection effect of the visual transmission equipment is influenced by dust and the visual transmission equipment is easily damaged by frequent cleaning by arranging the partition board, the containing box, the dustproof cover, the motor, the screw and the belt in a matching way.

Description

Projection arrangement that visual transmission design was used

Technical Field

The utility model relates to the technical field of visual transmission design, 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. The appearance of digital multimedia is continuously challenging and fills the traditional visual transmission mode, the extension of the current generation visual transmission design is expanded, the visual transmission gradually changes from the flattening and the staticizing of the former form to the dynamic and comprehensive directions, spans from a single medium to the multimedia, extends from a two-dimensional plane to a three-dimensional stereo and space, and more changes from the traditional printing design product to the transmission of virtual information images. Advertising has also taken place in a qualitative leap as an important form of visual communication driven by digital multimedia technology. Network advertisement, digital movie & TV advertisement, multimedia electronic display screen, the advertisement vision propagation mode of new generations such as multimedia interactive advertisement permeates each aspect of social life with the trend of flying speed development, most vision transmission equipment are not convenient for accomodate the projecting apparatus on the existing market, protection and isolated dust, influence the projection effect because of the dust after using a period easily, make its projection formation of image unclear, need the regular maintenance clearance, simultaneously projecting apparatus internals is very fragile, receive the collision and cause the harm to it very easily, can not satisfy the demand, therefore we propose a projection arrangement that vision transmission design used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a projection device for visual transmission design, which solves the problem that the projection effect of visual transmission equipment is influenced by dust, and the visual transmission equipment is easily damaged by frequent cleaning.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

a projection device for visual transmission design comprises a containing box and a projector positioned in the containing box, wherein the top of the containing box is provided with an opening, a partition plate is connected between the inner wall of the front side and the inner wall of the rear side of the containing box in a sliding manner, two square blocks are fixedly connected to the bottom of the partition plate, sliding grooves are formed in the sides, close to the two square blocks, of the two square blocks, a first inclined rod is connected in the sliding grooves in a sliding manner, rectangular grooves are formed in the inner wall of the left side and the inner wall of the right side of the containing box, sliding blocks are connected in the rectangular grooves in a sliding manner, a second inclined rod is connected between the sliding blocks and the partition plate in a rotating manner and is connected with the first inclined rod in a rotating manner, a threaded hole is formed in the front side of the sliding blocks, a screw rod is connected in the threaded hole in a threaded manner, the front end of the screw rod is connected with the inner wall of the front side of the containing box in a rotating manner, the other end of the screw rod extends to the outer side of the containing box and is fixedly connected with a first bevel gear, a positioning block is connected to the outer side of the screw rod in a rotating manner, the locating piece and containing box fixed connection, the top and the first down tube of locating piece rotate to be connected.

Further, the upper surface movable contact of containing box has the shield, two L shape turning blocks of top fixedly connected with of shield, one side fixedly connected with dwang that two L shape turning blocks are close to mutually, two supporting shoes of rear side fixedly connected with of the rear side of containing box, the supporting shoe rotates the cover and establishes the outside at the dwang, two first belt pulleys of outside fixedly connected with of dwang, the rear side fixedly connected with backup pad of containing box, the top fixedly connected with motor of backup pad, the output shaft fixedly connected with horizontal pole of motor, the outside fixedly connected with second bevel gear of horizontal pole, second bevel gear meshes with first bevel gear mutually, two second belt pulleys of outside fixedly connected with of horizontal pole, the outside transmission of second belt pulley and first belt pulley is connected with same belt.

Further, the left side and the equal fixedly connected with L-shaped piece in right side of containing box, the second circular port has been seted up to the top inner wall of L-shaped piece.

Further, the left side inner wall and the right side inner wall of containing box have all seted up the louvre.

Further, the projector and the partition plate are connected through bolts.

Furthermore, a torsion spring is fixedly connected between the first inclined rod and the corresponding second inclined rod.

Furthermore, a third circular hole is formed in the front side of the positioning block, and the inner wall of the third circular hole is rotatably connected with the outer side of the screw rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a projection device for visual transmission design, which has the following beneficial effects:

according to the utility model, through the arrangement of the partition board, the containing box, the dustproof cover, the motor, the screw and the belt, when the projector is used, the projector is positioned in the containing box, the dustproof effect on the projector is achieved under the action of the dustproof cover, when the projector is required to be used, the motor output shaft rotates the dustproof cover to rotate, the dustproof cover rotates to expose the projector, meanwhile, the partition board moves downwards to drive the projector to move upwards, and when the projector completely exposes out of the containing box, the motor is turned off, so that the problem that the projector is easily damaged due to the fact that the projection effect is influenced by dust of visual transmission equipment and the projector is frequently cleaned is solved.

Drawings

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

FIG. 2 is a rear perspective view of FIG. 1;

FIG. 3 is a schematic left cut-away perspective view of FIG. 1;

FIG. 4 is a schematic top cut-away perspective view of FIG. 1;

FIG. 5 is a schematic left cut-away perspective view of FIG. 1;

FIG. 6 is an enlarged perspective view of part A of FIG. 2;

fig. 7 is an enlarged perspective view of part B of fig. 3.

In the figure: 1. a storage box; 2. a partition plate; 3. a square block; 4. an L-shaped block; 5. a first diagonal member; 6. a second diagonal member; 7. positioning blocks; 8. a slider; 9. a screw; 10. a projector; 11. a dust cover; 12. an L-shaped turning block; 13. a support block; 14. rotating the rod; 15. a belt; 16. a torsion spring; 17. a cross bar; 18. a second bevel gear; 19. a first bevel gear; 20. a motor; 21. and a support plate.

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.

Examples

As shown in fig. 1, 3 and 6, an embodiment of the present invention proposes: a projection device for visual transmission design comprises a containing box 1 and a projector 10 positioned in the containing box 1, wherein the top of the containing box 1 is provided with an opening, a partition plate 2 is connected between the front inner wall and the rear inner wall of the containing box 1 in a sliding way, the partition plate 2 is provided with a supporting function, two square blocks 3 are fixedly connected to the bottom of the partition plate 2, sliding grooves are respectively formed in one sides of the two square blocks 3, which are close to each other, a first inclined rod 5 is connected in the sliding grooves in a sliding way, the first inclined rod 5 plays a role in supporting the partition plate 2, rectangular grooves are formed in the left inner wall and the right inner wall of the containing box 1, sliding blocks 8 are connected in the rectangular grooves in a sliding way, a second inclined rod 6 is connected between the sliding blocks 8 and the partition plate 2 in a rotating way, the second inclined rod 6 plays a role in supporting the partition plate 2, the second inclined rod 6 is connected with the first inclined rod 5 in a rotating way, a threaded hole is formed in the front side of the sliding blocks 8, a screw 9 is connected with the threaded hole in a threaded manner, the front end of the screw 9 is rotatably connected with the inner wall of the front side of the containing box 1, the other end of the screw 9 extends to the outer side of the containing box 1 and is fixedly connected with a first bevel gear 19, the first bevel gear 19 plays a role of driving a second bevel gear 18, a positioning block 7 is rotatably connected with the outer side of the screw 9, the positioning block 7 plays a role of positioning a first inclined rod 5, a second positioning block 7 is fixedly connected with the containing box 1, the top of the positioning block 7 is rotatably connected with the first inclined rod 5, when the projector 10 is used, the projector 10 is positioned in the containing box 1, under the effect of a dustproof cover 11, the dustproof effect on the projector 10 is achieved, when the projector 10 is needed to be used, a motor 20 is started, an output shaft of the motor 20 rotates to drive a cross rod 17 to rotate, the cross rod 17 rotates to drive the second bevel gear 18 and two second belt pulleys to rotate, two belt pulleys rotate and drive belt 15 and rotate, belt 15 rotates and drives first belt pulley and rotate, first belt pulley rotates and drives dwang 14 and rotates, dwang 14 rotates and drives L shape turning block 12 and rotate, L shape turning block 12 rotates and drives shield 11 and rotate, shield 11 rotates and makes projecting apparatus 10 exposed, and simultaneously, second bevel gear 18 rotates and drives first bevel gear 19 and rotate, first bevel gear 19 rotates and drives screw rod 9 and rotate, screw rod 9 rotates and drives sliding block 8 and slide in the rectangular channel, sliding block 8 slides and drives first down tube 5 and rotate, first down tube 5 drives baffle 2 rebound in the rotation, baffle 2 rebound drives projecting apparatus 10 rebound, when projecting apparatus 10 exposes containing box 1 completely, close motor 20, the purpose of using projecting apparatus 10 has been reached.

As shown in fig. 2 and fig. 6, in some embodiments, the upper surface of the storage box 1 is movably contacted with a dust cover 11, the dust cover 11 plays a role of dust prevention, two L-shaped rotating blocks 12 are fixedly connected to the top of the dust cover 11, a rotating rod 14 is fixedly connected to a side of the two L-shaped rotating blocks 12 close to each other, the rotating rod 14 is arranged to drive the dust cover 11 to rotate, two supporting blocks 13 are fixedly connected to the rear side of the storage box 1, the supporting blocks 13 are arranged to play a role of positioning the rotating rod 14, the supporting blocks 13 are rotatably sleeved on the outer side of the rotating rod 14, two first belt pulleys are fixedly connected to the outer side of the rotating rod 14, a supporting plate 21 is fixedly connected to the rear side of the storage box 1, the supporting plate 21 is arranged to play a role of supporting the motor 20, the motor 20 is fixedly connected to the top of the supporting plate 21, and the arrangement of the motor 20 plays an automatic role, the output shaft of the motor 20 is fixedly connected with a cross rod 17, the outer side of the cross rod 17 is fixedly connected with a second bevel gear 18, the second bevel gear 18 is meshed with a first bevel gear 19, the outer side of the cross rod 17 is fixedly connected with two second belt pulleys, and the second belt pulleys and the outer side of the first belt pulley are in transmission connection with the same belt 15.

As shown in fig. 1, in some embodiments, the left side and the right side of the containing box 1 are fixedly connected with L-shaped blocks 4, the inner wall of the top of each L-shaped block 4 is provided with a second circular hole, and the L-shaped blocks 4 are arranged to fix the projection device.

As shown in fig. 1, in some embodiments, heat dissipation holes are formed in both the left inner wall and the right inner wall of the storage box 1, and the heat dissipation holes are arranged to dissipate heat.

As shown in fig. 4, in some embodiments, the projector 10 is connected to the partition board 2 by bolts, and the bolts are arranged to achieve quick mounting and dismounting.

As shown in fig. 7, in some embodiments, a torsion spring 16 is fixedly connected between the first diagonal rod 5 and the corresponding second diagonal rod 6, and in order to reduce noise, a motor 20 with lower power is used, and the torsion spring 16 is arranged to solve the problem of lower power of the motor 20.

As shown in fig. 3, in some embodiments, a third circular hole is formed in the front side of the positioning block 7, an inner wall of the third circular hole is rotatably connected to the outer side of the screw 9, and the third circular hole functions to position the screw 9, so that the screw 9 can only rotate without position deviation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A projection device for visual transmission design, comprising a storage box (1) and a projector (10) located in the storage box (1), characterized in that: the top of the containing box (1) is provided with an opening, a partition plate (2) is connected between the front inner wall and the rear inner wall of the containing box (1) in a sliding manner, two square blocks (3) are fixedly connected to the bottom of the partition plate (2), sliding grooves are formed in one sides, close to the two square blocks (3), of the two square blocks, a first inclined rod (5) is connected in the sliding grooves in a sliding manner, rectangular grooves are formed in the left inner wall and the right inner wall of the containing box (1), a sliding block (8) is connected in the rectangular grooves in a sliding manner, a second inclined rod (6) is rotatably connected between the sliding block (8) and the partition plate (2), the second inclined rod (6) is rotatably connected with the first inclined rod (5), a threaded hole is formed in the front side of the sliding block (8), a screw rod (9) is connected in a threaded manner in the threaded hole, the front end of the screw rod (9) is rotatably connected with the front inner wall of the containing box (1), the other end of the screw rod (9) extends to the outer side of the containing box (1) and is fixedly connected with a first bevel gear (19), the outer side of the screw rod (9) is rotatably connected with a positioning block (7), the positioning block (7) is fixedly connected with the storage box (1), and the top of the positioning block (7) is rotatably connected with the first inclined rod (5).

2. A projection device for visual communication of a design according to claim 1, wherein: the upper surface of the containing box (1) is in movable contact with a dustproof cover (11), the top of the dustproof cover (11) is fixedly connected with two L-shaped rotating blocks (12), one side of the two L-shaped rotating blocks (12) close to each other is fixedly connected with a rotating rod (14), the rear side of the containing box (1) is fixedly connected with two supporting blocks (13), the supporting blocks (13) are rotatably sleeved on the outer side of the rotating rod (14), the outer side of the rotating rod (14) is fixedly connected with two first belt pulleys, the rear side of the containing box (1) is fixedly connected with a supporting plate (21), the top of the supporting plate (21) is fixedly connected with a motor (20), an output shaft of the motor (20) is fixedly connected with a cross rod (17), the outer side of the cross rod (17) is fixedly connected with a second bevel gear (18), the second bevel gear (18) is meshed with the first bevel gear (19), and the outer side of the cross rod (17) is fixedly connected with two second belt pulleys, the second belt pulley and the outer side of the first belt pulley are in transmission connection with the same belt (15).

3. A projection device for visual communication of a design according to claim 1, wherein: the left side and the equal fixedly connected with L-shaped piece (4) in right side of containing box (1), the second circular port has been seted up to the top inner wall of L-shaped piece (4).

4. A projection device for visual communication of a design according to claim 1, wherein: the left side inner wall and the right side inner wall of the containing box (1) are both provided with heat dissipation holes.

5. A projection device for visual communication of a design according to claim 1, wherein: the projector (10) is connected with the partition plate (2) through bolts.

6. A projection device for visual communication of a design according to claim 1, wherein: and a torsion spring (16) is fixedly connected between the first inclined rod (5) and the corresponding second inclined rod (6).

7. A projection device for visual communication of a design according to claim 1, wherein: a third circular hole is formed in the front side of the positioning block (7), and the inner wall of the third circular hole is rotatably connected with the outer side of the screw rod (9).