CN216643642U

CN216643642U - Prevent holographic revolution mechanic for display that falls

Info

Publication number: CN216643642U
Application number: CN202123347530.8U
Authority: CN
Inventors: 王崇鲁; 袁俊旗
Original assignee: Sanyi Photoelectric Technology Suzhou Co ltd
Current assignee: Sanyi Photoelectric Technology Suzhou Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-31
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a falling-preventing holographic display rotary structure, which comprises: the device comprises a base, wherein a supporting rod is arranged on the outer side above the base, a top plate is arranged at the top end of the supporting rod, a driving motor is arranged on the upper side of the top plate, and a dismounting mechanism is arranged at the output end of the driving motor; the translucent cover, the translucent cover is installed on the base, and the outside of translucent cover is provided with positioning mechanism, translucent cover and bracing piece draw-in groove are connected dismouting mechanism includes auxiliary wheel, installing frame, connecting plate, first supporting spring, head rod, second connecting rod, reset spring and first stopper, the installing frame is installed to driving motor's output. This prevent revolution mechanic for holographic display that falls, the convenience is carried out the dismouting to holographic display device, and convenient the maintenance can effectively be fixed, and is easy and simple to handle, and can dismouting translucent cover, and the clearance of being convenient for guarantees rotatory projection effect.

Description

Prevent holographic revolution mechanic for display that falls

Technical Field

The utility model relates to the technical field of holographic display, in particular to a falling-prevention rotating structure for holographic display.

Background

Holographic display is a technology for realizing three-dimensional images by utilizing interference and diffraction principles, a rotating structure is usually arranged for realizing the rotation of the images in the holographic display, and the rotating structures for the holographic display in the market are various, but still have some defects;

however, the holographic display device is inconvenient to disassemble and assemble, inconvenient to maintain, easy to fall, low in safety performance, inconvenient to disassemble and assemble the transparent cover and poor in rotating projection effect, so that the rotating structure for the holographic display device for preventing the falling is provided, and the problems in the prior art are solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a falling-prevention rotating structure for holographic display, and aims to solve the problems that the conventional rotating structure for holographic display, which is provided by the background art, is inconvenient to disassemble and assemble a holographic display device, is inconvenient to maintain, is inconvenient to disassemble and assemble a transparent cover, and is poor in rotating projection effect.

In order to achieve the purpose, the utility model provides the following technical scheme: a drop-resistant rotary structure for holographic displays, comprising:

the device comprises a base, wherein a supporting rod is arranged on the outer side above the base, a top plate is arranged at the top end of the supporting rod, a driving motor is arranged on the upper side of the top plate, and a dismounting mechanism is arranged at the output end of the driving motor;

the transparent cover is installed on the base, a positioning mechanism is arranged on the outer side of the transparent cover, and the transparent cover is connected with the supporting rod clamping groove.

Preferably, dismouting mechanism includes auxiliary wheel, installing frame, connecting plate, first supporting spring, head rod, second connecting rod, reset spring and first stopper, the installing frame is installed to driving motor's output, and the upside bilateral symmetry of installing frame installs the auxiliary wheel, and wherein auxiliary wheel and roof draw-in groove are connected, the inside draw-in groove of installing frame is connected with the connecting plate.

Preferably, a first supporting spring is fixed inside the connecting plate, a first connecting rod connected with a clamping groove of the mounting frame is installed at the lower end of the first supporting spring, the first connecting rod slides in the connecting plate, a second connecting rod with a T-shaped longitudinal section is connected with the clamping groove inside the first connecting rod, and a return spring is wound on the outer side of the second connecting rod;

the bottom welding of reset spring has first stopper, and the upside of first stopper is pasted and is connected with the rubber pad, holographic display device is installed to the downside of connecting plate.

Preferably, the positioning mechanism comprises a limiting plate, a fixed frame, a mounting plate, a second supporting spring and a second limiting block, the left side of the transparent cover is integrally provided with the magnetic limiting plate, the outer side clamping groove of the limiting plate is connected with the fixed frame fixed on the base, and the limiting plate and the fixed frame are connected in a magnetic mode.

Preferably, the right side welding of translucent cover has the mounting panel that the longitudinal section is "L" font structure, and mounting panel and base draw-in groove are connected, the inside draw-in groove of mounting panel is connected with the second stopper, and the downside of second stopper is fixed with the second supporting spring of installing in the base.

Compared with the prior art, the utility model has the beneficial effects that: the falling-prevention rotating structure for the holographic display device has the advantages that the holographic display device is convenient to disassemble and assemble, convenient to maintain, capable of being effectively fixed, simple and convenient to operate, and convenient to clean and guarantee the rotating projection effect due to the fact that the transparent cover can be disassembled and assembled;

1. the holographic display device is provided with a connecting plate, a first connecting rod and a first limiting block, the connecting plate, the first connecting rod and the mounting frame are connected through the first limiting block, the position of the connecting plate can be adjusted by rotating the first limiting block, and the mounting frame is connected with the connecting plate clamping groove, so that the holographic display device is convenient to disassemble and assemble and convenient to overhaul;

2. the first support spring, the second connecting rod and the reset spring are arranged, the first connecting rod and the first limiting block are pulled upwards through the first support spring, and the reset spring wound on the outer side of the second connecting rod enables the first limiting block and the first connecting rod to be perpendicular to each other, so that the fixing can be effectively realized, the falling can be prevented, the safety performance is high, and the operation is simple and convenient;

3. be provided with mounting panel, second supporting spring and second stopper, connect through mounting panel and base draw-in groove, second supporting spring promotes the second stopper and connects with the mounting panel draw-in groove, and limiting plate and fixed frame magnetism are connected, can dismouting translucent cover, and the clearance of being convenient for guarantees rotatory projection effect.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the first connecting rod and the second connecting rod according to the present invention;

FIG. 3 is a schematic view of the connection structure of the transparent cover and the base of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

In the figure: 1. a base; 2. a support bar; 3. a top plate; 4. a drive motor; 5. an auxiliary wheel; 6. installing a frame; 7. a connecting plate; 8. a first support spring; 9. a first connecting rod; 10. a second connecting rod; 11. a return spring; 12. a first stopper; 13. a rubber pad; 14. a holographic display device; 15. a transparent cover; 16. a limiting plate; 17. a fixing frame; 18. mounting a plate; 19. a second support spring; 20. and a second limiting block.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a drop-resistant rotary structure for holographic displays, comprising: the holographic display device comprises a base 1, a support rod 2, a top plate 3, a driving motor 4, an auxiliary wheel 5, an installation frame 6, a connecting plate 7, a first support spring 8, a first connecting rod 9, a second connecting rod 10, a return spring 11, a first limiting block 12, a rubber pad 13, a holographic display device 14, a transparent cover 15, a limiting plate 16, a fixed frame 17, an installation plate 18, a second support spring 19 and a second limiting block 20;

as shown in the attached drawing 1, the holographic display device 14 is installed at the bottom of the connecting plate 7, then the connecting plate 7 is installed in the installation frame 6, the holographic display device 14 is opened, the holographic display device 14 generates projection, a 3D image is formed by refraction in the transparent cover 15, the driving motor 4 is opened, the driving motor 4 drives the holographic display device 14 to rotate, so that the image rotates, when the installation frame 6 rotates, the auxiliary wheel 5 installed on the upper side of the installation frame 6 rolls in the top plate 3 connected with the clamping groove of the installation frame, and a limiting effect is achieved on the installation frame 6;

as shown in attached figures 1 and 2, a first connecting rod 9 is pressed inwards to compress a first supporting spring 8, so that the first connecting rod 9 is accommodated in a connecting plate 7, the first limiting block 12 is rotated to enable the first limiting block 12 to coincide with the first connecting rod 9, then the connecting plate 7 is connected with a clamping groove of an installation frame 6, the elastic action of the first supporting spring 8 pushes the first connecting rod 9 to slide in the connecting plate 7 connected with the clamping groove, so that the first limiting block 12 arranged at the bottom end of the first connecting rod 9 protrudes out of the lower side of the installation frame 6, a reset spring 11 pulls the first limiting block 12 to reset, so that the first limiting block 12 and the first connecting rod 9 are perpendicular to each other, a second connecting rod 10 with a T-shaped longitudinal section can be stably connected with the first limiting block 12, a rubber pad 13 adhered on the first limiting block 12 is tightly adhered to the lower side of the installation frame 6, so that the first limiting block 12 is fixed, the connecting plate 7 is limited;

as shown in fig. 2, when the holographic display device 14 needs to be removed, the first limiting block 12 is rotated to coincide with the first connecting rod 9, the first supporting spring 8 pulls the first connecting rod 9 to reset, so that the first connecting rod 9 and the first limiting block 12 are put into the connecting plate 7, the connecting plate 7 can be pulled out, and the holographic display device 14 arranged on the lower side of the connecting plate 7 is disassembled, repaired and replaced;

as shown in the attached

drawings

1, 3 and 4, when the transparent cover 15 needs to be detached, the second limiting block 20 is pressed downwards to separate the second limiting block 20 from being connected with the clamping groove of the mounting plate 18, the second limiting block 20 compresses the second supporting spring 19, then the transparent cover 15 is pulled outwards to separate the mounting plate 18 from being connected with the clamping groove of the base 1, the transparent cover 15 is separated from the base 1, the magnetic limiting plate 16 is fixed on the left side of the transparent cover 15, the transparent cover 15 is pulled, the limiting plate 16 is separated from being connected with the clamping groove of the fixing frame 17, the transparent cover 15 can be taken down, the transparent cover 15 which is cleaned up is placed on the base 1 again, the limiting plate 16 is magnetically connected with the iron fixing frame 17, the mounting plate 18 is connected with the clamping groove of the base 1, the second supporting spring 19 pushes the second limiting block 20 to reset, the second limiting block 20 is connected with the clamping groove of the mounting plate 18 to limit the mounting plate 18, the transparent cover 15 is fixed.

The details which are not described in the present specification belong to the prior art known to those skilled in the art, the standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the drawings, the specific connection mode of each part adopts the conventional means of bolt, rivet, welding, etc. which are mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A drop-resistant rotary structure for holographic displays, comprising:

the device comprises a base (1), wherein a supporting rod (2) is installed on the outer side above the base (1), a top plate (3) is installed at the top end of the supporting rod (2), a driving motor (4) is installed on the upper side of the top plate (3), and a dismounting mechanism is installed at the output end of the driving motor (4);

transparent cover (15), transparent cover (15) are installed on base (1), and the outside of transparent cover (15) is provided with positioning mechanism, transparent cover (15) and bracing piece (2) draw-in groove are connected.

2. The drop-resistant rotary structure for holographic displays according to claim 1, wherein: dismouting mechanism includes auxiliary wheel (5), installing frame (6), connecting plate (7), first supporting spring (8), head rod (9), second connecting rod (10), reset spring (11) and first stopper (12), installing frame (6) are installed to the output of driving motor (4), and the upside bilateral symmetry of installing frame (6) installs auxiliary wheel (5), and wherein auxiliary wheel (5) and roof (3) draw-in groove are connected, the inside draw-in groove of installing frame (6) is connected with connecting plate (7).

3. The drop-resistant rotary structure for holographic displays according to claim 2, wherein: a first supporting spring (8) is fixed inside the connecting plate (7), a first connecting rod (9) connected with a clamping groove of the mounting frame (6) is installed at the lower end of the first supporting spring (8), the first connecting rod (9) slides in the connecting plate (7), a second connecting rod (10) with a T-shaped longitudinal section is connected with the clamping groove inside the first connecting rod (9), and a return spring (11) is wound on the outer side of the second connecting rod (10);

the bottom welding of reset spring (11) has first stopper (12), and the upside of first stopper (12) is pasted and is connected with rubber pad (13), holographic display device (14) are installed to the downside of connecting plate (7).

4. The drop-resistant rotary structure for holographic displays according to claim 1, wherein: positioning mechanism includes limiting plate (16), fixed frame (17), mounting panel (18), second supporting spring (19) and second stopper (20), the left side integration of translucent cover (15) is provided with limiting plate (16) of magnetism nature, and the outside draw-in groove of limiting plate (16) is connected with fixed frame (17) of fixing on base (1), limiting plate (16) and fixed frame (17) realize the magnetism and connect.

5. The drop-resistant rotary structure for holographic displays according to claim 4, wherein: the right side welding of translucent cover (15) has mounting panel (18) that the longitudinal section is "L" font structure, and mounting panel (18) and base (1) draw-in groove are connected, the inside draw-in groove of mounting panel (18) is connected with second stopper (20), and the downside of second stopper (20) is fixed with second supporting spring (19) of installing in base (1).