CN217060765U

CN217060765U - Line-changing holographic plate

Info

Publication number: CN217060765U
Application number: CN202220919761.7U
Authority: CN
Inventors: 龚万雄
Original assignee: Huizhou Shangshihua Technology Co ltd
Current assignee: Huizhou Shangshihua Technology Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-07-26
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a transformation line holographic plate, which comprises two support legs and a holographic plate body, a mounting plate is fixedly arranged between the two support legs, a rectangular cavity is arranged in the mounting plate, a lifting mechanism is fixedly arranged in the rectangular cavity, a chute is arranged on one side of the two support legs, a bearing plate is connected between the two chutes in a sliding way, support rods are fixedly connected on both sides of the top of the bearing plate, a box body is fixedly connected on the top of the two support rods, the holographic plate body is fixedly arranged in the box body, heat dissipation holes are arranged on both sides of the box body, and a dustproof mechanism is arranged in the two heat dissipation holes, the utility model discloses a transformation line holographic plate, which can effectively transmit the heat in the box body to the outside through the dustproof mechanism arranged in the heat dissipation holes arranged on both sides of the box body, and can conveniently clean and maintain a dustproof net on the other hand, the overall practicability is improved.

Description

Line-changeable holographic plate

Technical Field

The utility model relates to a holographic display technology field specifically is a holographic board of transform lines.

Background

The holographic display technology is also called virtual imaging technology, which is a technology for recording and reproducing a real three-dimensional image of an object by utilizing the interference and diffraction principles, a viewer can observe virtual imaging from the outside of the holographic display device, a holographic projection system suspends a three-dimensional picture in half-air of a real scene for imaging, so that a real and unreal atmosphere is created, the effect is peculiar, and the holographic display technology has strong depth and immersion senses.

Current holographic board is in order to prevent that external environment factor from causing the interference to it, and most of them are put into confined transparent dust-proof box, but use for a long time and make the heat of inside gather easily, lead to the condition of holographic board damage to take place, and the height-adjusting according to actual need is not convenient for simultaneously, makes the viewer can not watch for a long time comfortably.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transform holographic board of lines to solve the holographic board that proposes in the above-mentioned background art and in order to prevent that external environment factor from causing the interference to it, most put into it confined transparent dust-proof box, but long-term use makes the heat of inside to gather easily, leads to the condition of holographic board damage to take place, is not convenient for according to actual need height-adjusting simultaneously, makes the problem that the viewer can not comfortably watch for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: a holographic plate with line-changing function comprises two support legs and a holographic plate body, wherein a mounting plate is fixedly arranged between the two support legs, a rectangular cavity is formed in the mounting plate, a lifting mechanism is fixedly arranged in the rectangular cavity, one side of each of the two support legs is provided with a sliding groove, a bearing plate is slidably connected between the two sliding grooves, two support rods are fixedly connected to two sides of the top of the bearing plate, the top ends of the two support rods are fixedly connected with a box body, the holographic plate body is fixedly arranged in the box body, heat dissipation holes are formed in two sides of the box body, a dustproof mechanism is arranged in each of the two heat dissipation holes and comprises a dustproof net, a connecting block, a spring, a sliding block and a limiting rod, the two ends of the dustproof net are fixedly connected with the connecting block, and a strip-shaped cavity is formed in each of the two connecting blocks, two the equal fixedly connected with spring of one end of bar cavity, two the equal fixedly connected with of one side of spring and cavity sliding connection's slider, two the equal fixedly connected with gag lever post of one end of slider, the spacing groove has all been seted up to the top and the bottom of louvre, two the spacing groove corresponds the setting with two gag lever posts respectively.

As a preferred technical scheme of the utility model, elevating system includes threaded rod, driving gear, driven gear, dwang and a screw thread section of thick bamboo, the bottom of threaded rod is rotated with the bottom of rectangle cavity and is connected, the middle part fixedly connected with driven gear of threaded rod, the front interlude of mounting panel is provided with the dwang, the one end fixedly connected with driving gear of dwang, one side and one side meshing of driven gear of driving gear are connected, the back fixed mounting of loading board has a screw thread section of thick bamboo, the top of threaded rod and the inner wall threaded connection of a screw thread section of thick bamboo.

As an optimized technical scheme of the utility model, the other end fixedly connected with carousel of dwang.

As an optimal technical scheme of the utility model, the projecting apparatus has been placed at the top of loading board.

As a preferred technical scheme of the utility model, four the equal fixedly connected with plectrum in one side of slider.

As a preferred technical scheme of the utility model, two the bottom of landing leg is all fixed and is provided with the slipmat.

As an optimized technical proposal of the utility model, the box body is made of transparent glass.

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

1. through the dustproof mechanisms arranged in the heat dissipation holes formed in the two sides of the box body, on one hand, heat in the box body can be effectively transmitted to the outside, on the other hand, through the cooperation of the dustproof net, the connecting block, the spring, the sliding block and the limiting rod, the poking piece is poked to drive the sliding block to extrude the spring, so that the limiting rod is separated from the limiting groove, the quick disassembly and assembly work of the dustproof net is achieved, the dustproof net is convenient to clean and maintain, and the overall practicability is improved;

2. through setting up elevating system, utilize mutually supporting of threaded rod, driving gear, driven gear, dwang and thread cylinder, rotate the dwang and drive the driving gear and rotate, the driving gear rotates and drives driven gear and rotate, and then drives the threaded rod and rotate, and the threaded rod rotates and then drives the thread bush and go up the lift on the threaded rod and move down to reach the regulation to holographic board body height, improved the comfort level that the user of service viewed and admire.

Drawings

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

FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 3 is a schematic side sectional structure view of the mounting plate of the present invention;

fig. 4 is an enlarged schematic view of part a of the present invention.

In the figure: 1. a support leg; 2. a holographic plate body; 3. mounting a plate; 4. a lifting mechanism; 5. a chute; 6. a carrier plate; 7. a support bar; 8. a box body; 9. heat dissipation holes; 10. a dust-proof mechanism; 11. a dust screen; 12. connecting blocks; 13. a spring; 14. a slider; 15. a limiting rod; 16. a limiting groove; 17. a threaded rod; 18. a driving gear; 19. a driven gear; 20. rotating the rod; 21. a threaded barrel; 22. a turntable; 23. a projector; 24. a shifting sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a line-changing holographic plate, which comprises two support legs 1 and a holographic plate body 2, a mounting plate 3 is fixedly arranged between the two support legs 1, a rectangular cavity is arranged inside the mounting plate 3, a lifting mechanism 4 is fixedly arranged inside the rectangular cavity, a chute 5 is arranged on one side of each support leg 1, a bearing plate 6 is connected between the two chutes 5 in a sliding way, the movement track of the bearing plate 6 ascending and descending is ensured by the chute 5, support rods 7 are fixedly connected on both sides of the top of the bearing plate 6, the top ends of the two support rods 7 are fixedly connected with a box body 8, the holographic plate body 2 is fixedly arranged inside the box body 8, heat dissipation holes 9 are arranged on both sides of the box body 8, the convection effect of air inside and outside the box body 8 is enhanced by arranging the heat dissipation holes 9, a dust-proof mechanism 10 is arranged inside each heat dissipation hole 9, dustproof mechanism 10 includes dust screen 11, connecting block 12, spring 13, slider 14 and gag lever post 15, the equal fixedly connected with connecting block 12 in both ends of dust screen 11, the bar cavity has all been seted up to the inside of two connecting blocks 12, the equal fixedly connected with spring 13 of one end of two bar cavities, the equal fixedly connected with in one side of two springs 13 and cavity sliding connection's slider 14, the equal fixedly connected with gag lever post 15 of one end of two sliders 14, spacing groove 16 has all been seted up to the top and the bottom of louvre 9, two spacing grooves 16 correspond the setting with two gag lever posts 15 respectively, through setting up dustproof mechanism 10, can prevent effectively on the one hand that the dust from getting into inside to cause holographic board body 2 display effect not good, on the other hand then conveniently dismantles the maintenance to dust screen 11.

Preferably, elevating system 4 includes threaded rod 17, the driving gear 18, driven gear 19, dwang 20 and a thread section of thick bamboo 21, threaded rod 17's bottom is rotated with the bottom of rectangle cavity and is connected, threaded rod 17's middle part fixedly connected with driven gear 19, the front of mounting panel 3 alternates and is provided with dwang 20, dwang 20's one end fixedly connected with driving gear 18, one side and driven gear 19's one side meshing of driving gear 18 is connected, the back fixed mounting of loading board 6 has a thread section of thick bamboo 21, the top of threaded rod 17 and the inner wall threaded connection of a thread section of thick bamboo 21, can effectively highly adjust holographic board body 2, improve user's the comfort level of vwatching.

Preferably, the other end of the rotating rod 20 is fixedly connected with a rotating disk 22, and the rotating disk 22 rotates the rotating rod 20 at the same time, so that time and labor are saved.

Preferably, a projector 23 is placed on the top of the bearing plate 6, and the picture is projected onto the holographic plate body 2 through the projector 23 for viewing.

Preferably, one side of each of the four sliding blocks 14 is fixedly connected with a shifting piece 24, the shifting pieces 24 drive the sliding blocks 14 to extrude the springs 13, and the dust screen 11 is convenient to disassemble and wash.

Preferably, the bottoms of the two legs 1 are fixedly provided with non-slip mats, and the stability of the whole device can be enhanced through the non-slip mats.

Preferably, the box body 8 is made of transparent glass, so that the influence on the projection effect can be avoided.

When the line-changing holographic plate is used in detail, the line-changing holographic plate moves the device to a watching place, the height is adjusted according to the watching habit, the rotating disc 22 is rotated to drive the rotating rod 20 to rotate, the rotating rod 20 is rotated to drive the driving gear 18 to rotate, the driving gear 18 is rotated to drive the driven gear 19 to rotate, the driven gear 19 is rotated to drive the threaded rod 17 to rotate, and further the threaded cylinder 21 is driven to move up and down on the threaded rod 17, so that the height is adjusted to a comfortable height, when the dustproof net 11 needs to be maintained, the poking piece 24 is poked to drive the sliding block 14 to extrude the spring 13, so that the limiting rod 15 is separated from the limiting groove 16, so that the dustproof net 11 is disassembled, the sliding block 14 is enabled to extrude the spring 13 again by poking the poking piece 24 after maintenance is finished, the elastic potential energy is accumulated in the heat dissipation holes of the spring 13, the limiting rod 15 shrinks towards the inside of the connecting block 12, the dustproof mechanism 10 is placed in the connecting block 9, the shifting piece 24 is loosened, the spring 13 releases elastic potential energy, and therefore the limiting rod 15 is driven to abut against the limiting groove 16, the dustproof net 11 is limited and fixed, the integral structure is simple, the practicability is high, and the dustproof net is suitable for social popularization and use.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A transformation line holographic plate, includes two landing legs (1) and holographic plate body (2), its characterized in that: two fixed mounting panel (3) that are provided with between landing leg (1), rectangular cavity has been seted up to the inside of mounting panel (3), rectangular cavity's inside is fixed and is provided with elevating system (4), two spout (5) have all been seted up to one side of landing leg (1), two sliding connection has loading board (6) between spout (5), the equal fixedly connected with bracing piece (7) in both sides at loading board (6) top, two the equal fixedly connected with box (8) in top of bracing piece (7), the fixed holographic board body (2) that are provided with in inside of box (8), louvre (9) have all been seted up to the both sides of box (8), two the inside of louvre (9) all is equipped with dustproof mechanism (10), dustproof mechanism (10) include dust screen (11), connecting block (12), spring (13), Slider (14) and gag lever post (15), the equal fixedly connected with connecting block (12) in both ends of dust screen (11), two the bar cavity has all been seted up to the inside of connecting block (12), two the equal fixedly connected with spring (13) in one end of bar cavity, two the equal fixedly connected with in one side of spring (13) and cavity sliding connection's slider (14), two the equal fixedly connected with gag lever post (15) in one end of slider (14), spacing groove (16), two have all been seted up to the top and the bottom of louvre (9) spacing groove (16) correspond the setting with two gag lever posts (15) respectively.

2. The transformed line hologram according to claim 1, wherein: elevating system (4) are including threaded rod (17), driving gear (18), driven gear (19), dwang (20) and threaded cylinder (21), the bottom of threaded rod (17) is rotated with rectangular cavity's bottom and is connected, the middle part fixedly connected with driven gear (19) of threaded rod (17), the front of mounting panel (3) alternates and is provided with dwang (20), the one end fixedly connected with driving gear (18) of dwang (20), one side of driving gear (18) is connected with one side meshing of driven gear (19), the back fixed mounting of loading board (6) has threaded cylinder (21), the top of threaded rod (17) and the inner wall threaded connection of threaded cylinder (21).

3. A transform line hologram according to claim 2, wherein: the other end of the rotating rod (20) is fixedly connected with a rotating disc (22).

4. The transformed line hologram according to claim 1, wherein: a projector (23) is placed on the top of the bearing plate (6).

5. The transformed line hologram according to claim 1, wherein: one side of each of the four sliding blocks (14) is fixedly connected with a shifting sheet (24).

6. The transformed line hologram according to claim 1, wherein: and anti-slip pads are fixedly arranged at the bottoms of the two support legs (1).