CN219475982U

CN219475982U - 3D imaging projection equipment

Info

Publication number: CN219475982U
Application number: CN202223528839.1U
Authority: CN
Inventors: 熊佩佩
Original assignee: Nanjing Lianyou Technology Co ltd
Current assignee: Nanjing Lianyou Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-08-04
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the technical field of 3D imaging projectors, in particular to 3D imaging projection equipment which comprises a machine body, wherein two groups of image surface emitting assemblies and a control assembly are arranged in the machine body, lenses are arranged on the machine body in a leakage mode through the two groups of image surface emitting assemblies, one side of the machine body, which is positioned on the lenses, is integrally connected with a blocking eave, the 3D imaging projection equipment further comprises a containing body, a film carrying component and a film rolling component, the containing body is arranged on the front face of the blocking eave, the film carrying component is arranged on the containing body, and a transparent film is detachably connected to the containing body, and is transparent and used for sealing an opening of the blocking eave. According to the utility model, the containing body, the film carrying component and the film rolling component are additionally arranged on the basis of the prior lens blocking eave, so that the transparent film can shield the projection lens, namely dust in the environment can only be attached to the lens film, but when dust attached to the film influences the definition of a projection picture, the film rolling component drives the film not attached with dust to move, and the effect of continuously keeping the definition of the projection picture can be achieved.

Description

3D imaging projection equipment

Technical Field

The utility model relates to the technical field of 3D imaging projectors, in particular to 3D imaging projection equipment.

Background

The 3D imaging projection equipment is an instrument capable of throwing out 3D pictures, and the principle of the 3D imaging projection equipment is that pictures with the refresh rate of 120Hz are output through a DMD chip, and the 3D imaging projection equipment is used alternately by left and right eyes in combination with 3D eyes, so that the eyes form 3D illusion so as to see the 3D pictures displayed by projection.

The 3D imaging projector may cause a blurred projection screen in the case that dust is attached to a lens thereof, and in particular, the 3D imaging projector fixed in a high place is often problematic in that the fixing in the high place makes cleaning inconvenient.

Disclosure of Invention

In view of the above, an object of the present utility model is to provide a 3D imaging projection apparatus that prevents a projection screen from being blurred and unclear due to dust attached to a projection lens.

Based on the above object, the utility model provides a 3D imaging projection device, which comprises a machine body, wherein the machine body is internally provided with two groups of image surface emitting components and a control component, the control component is used for controlling the emitting frequencies of the two groups of image surface emitting components so as to enable a 3D image to be displayed by overlapping picture parts, the two groups of image surface emitting components are leaked out of the machine body and are all provided with lenses, one side of the machine body, which is positioned on the lenses, is integrally connected with a blocking eave, the device further comprises a containing body, a film carrying component and a film rolling component, the containing body is arranged on the front surface of the blocking eave, the film carrying component is arranged on the containing body and is detachably connected with a transparent film, the transparent film is used for closing an opening of the blocking eave, and the film rolling component is arranged on the containing body and is connected with the film carrying component and is used for driving a part of the transparent film on the film carrying component, which is positioned on the opening of the blocking eave, to move.

As a preferable technical scheme of the utility model, the top of the machine body is provided with the adjusting button, the front surface of the machine body is embedded with a plurality of interfaces, and the adjusting button and the interfaces are electrically connected with the control assembly.

As a preferable technical scheme of the utility model, the front surface and two sides of the machine body are provided with the radiating grids, and a plurality of the radiating grids are provided with dust blocking nets.

As a preferable technical scheme of the utility model, the top of the machine body is also integrally connected with a damping rotating structure, and the damping rotating structure is connected with a grounding plate.

As a preferable technical scheme of the utility model, the accommodating body comprises a first shaft cylinder and a second shaft cylinder, the first shaft cylinder and the second shaft cylinder are respectively and integrally connected to the top and the bottom of the opening of the blocking eave, one end of the accommodating body is connected with a blocking cover in a clamping manner, and the opposite side of the accommodating body is provided with a film outlet groove which is made of transparent materials.

As a preferable technical scheme of the utility model, the film carrying component comprises a winding shaft and a sleeve shaft, wherein the winding shaft and the sleeve shaft are respectively arranged in a first shaft cylinder and a second shaft cylinder, the transparent film is sleeved outside the sleeve shaft, and one end of the transparent film extends out of the second shaft cylinder and enters the first shaft cylinder to be connected with the winding shaft.

As a preferable technical scheme of the utility model, the other end of the first shaft cylinder is integrally connected with a baffle cover, and a motor is arranged in the baffle cover.

As a preferable technical scheme of the utility model, the two ends of the winding shaft and the sleeve shaft are respectively provided with a baffle, the baffle in the direction of the baffle cover is detachably connected with the winding shaft and the sleeve shaft, the baffle in the direction of the other end is integrally connected with the winding shaft and the sleeve shaft, one side of the baffle integrally connected with the winding shaft is provided with a plug-in groove, and the plug-in groove is matched with the output shaft of the motor.

The beneficial effects of the utility model are as follows: this kind of 3D formation of image projection equipment adds on the basis of original lens fender eaves and holds body, carries membrane part and roll up membrane part, reaches to let transparent film shelter from projection lens, and the dust in the environment can only adhere to on the lens film promptly, but when the attached dust that can influence projection picture's definition on the film, roll up membrane part and drive the film that is not stained with the dust and remove, can play the effect that keeps projection picture definition continuously.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of a 3D imaging projection device according to the present utility model;

FIG. 2 is a schematic view of an enlarged structure of a 3D imaging projection device at a eave;

fig. 3 is an exploded view of the whole dust-blocking structure of a 3D imaging projection apparatus according to the present utility model.

In the figure: 1. a body; 2. a lens; 3. a blocking eave; 4. a transparent film; 5. a knob; 6. an interface; 7. a heat dissipation grid; 8. a ground plate; 9. a first shaft cylinder; 10. a second shaft cylinder; 11. a blocking cover; 12. a winding shaft; 13. a sleeve shaft; 14. a shield; 15. and a shield rail.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1-3, the 3D imaging projection device of the present utility model includes a machine body 1, two sets of image surface emitting components and a control component are provided in the machine body 1, the control component is used for controlling the emitting frequencies of the two sets of image surface emitting components so as to enable the images to partially overlap and present 3D images, the two sets of image surface emitting components are all provided with lenses 2 on the machine body 1, one side of the machine body 1 located on the lenses 2 is integrally connected with a blocking eave 3, the device further includes a containing body, a film carrying component and a film rolling component, the containing body is provided on the front surface of the blocking eave 3, the film carrying component is placed on the containing body and detachably connected with a transparent film 4, the transparent film 4 is used for closing an opening of the blocking eave 3, the film rolling component is provided on the containing body and connected with the film carrying component, and the film rolling component is used for driving a part of the transparent film 4 on the film carrying component located on the opening of the blocking eave 3 to move.

The top of the machine body 1 is also integrally connected with a damping rotating structure, and the damping rotating structure is connected with a grounding plate 8.

The projection equipment is required to be used by fixing the roof through the grounding plate 8, the grounding plate 8 can be rotated upwards under the connection of the damping rotating structure to be in a state shown in the attached figure 1, if the projection equipment is required to be placed on a tabletop for use, the grounding plate 8 can be rotated downwards, the grounding plate 8 is required to be contacted with the tabletop, and the projection angle can be adjusted along with the use of the damping rotating structure.

The top of the machine body 1 is provided with a tuning button 5, the front face of the machine body is embedded with a plurality of interfaces 6, and the tuning button 5 and the interfaces 6 are electrically connected with a control assembly.

The storage is connected with the projection equipment through a lead, so that 3D image data is transmitted to the control component for processing, the processed data is projected and played by two groups of image transmitting components, the two groups of image transmitting components are used for projecting two mutually overlapped images to increase the depth sensitivity of a viewer, one image acts on the left eye, the other acts on the right eye, then the image seen by eyes of a user under the 3D effect is enabled to appear as if the image seen by eyes of the user extends backwards from the surface of a curtain, so that the eyes generate illusion to present a 3D picture,

the front and two sides of the machine body 1 are provided with heat dissipation grids 7, and a plurality of heat dissipation grids 7 are provided with dust blocking nets.

The radiator grille 7 is used for discharging heat generated in the machine body 1.

The holding body comprises a first shaft cylinder 9 and a second shaft cylinder 10, the first shaft cylinder 9 and the second shaft cylinder 10 are respectively and integrally connected to the top and the bottom of the opening of the stop eave 3, one end of the holding body is connected with a stop cover 11 in a clamping manner, and the opposite sides of the holding body are provided with film outlet grooves which are made of transparent materials. The film carrying component comprises a winding shaft 12 and a sleeve shaft 13, wherein the winding shaft 12 and the sleeve shaft 13 are respectively arranged in a first shaft cylinder 9 and a second shaft cylinder 10, the transparent film 4 is sleeved outside the sleeve shaft 13, and one end of the transparent film extends out of the second shaft cylinder 10 to enter the first shaft cylinder 9 to be connected with the winding shaft 12. The other end of the first shaft cylinder 9 is integrally connected with a baffle cover 14, and a motor 15 is arranged in the baffle cover 14. Both ends of the winding shaft 12 and the sleeve shaft 13 are provided with baffles, the baffles in the direction of the baffle cover 11 are detachably connected with the winding shaft 12 and the sleeve shaft 13, the baffles in the direction of the other end are integrally connected with the winding shaft 12 and the sleeve shaft 13, one side of the baffles integrally connected with the winding shaft 12 is provided with a plugging groove, and the plugging groove is matched with an output shaft of the motor 15.

The state of installing the transparent film 4 is shown in fig. 2, in which the transparent film 4 seals the opening of the blocking eave 3, so that dust is not adhered to the double lens in the blocking eave 3, but the transparent film 4 with one exposed surface is adhered with dust, so that the picture of the lens 2 put on the curtain through the transparent film 4 is blurred, at this time, the film rolling component can be started to drive the part of the transparent film 4 adhered with dust to move upwards and roll on the first shaft tube 9, namely, the part of the transparent film 4 adhered with dust is also adhered to the front part of the transparent film to shield the blocking eave 3.

As shown in fig. 3, when dust is adhered to the whole transparent film 4, the transparent film 4 can be removed from the first shaft cylinder 9 and the second shaft cylinder 10, specifically, the blocking covers 11 on the first shaft cylinder 9 and the second shaft cylinder 10 are removed, the winding shaft 12 and the sleeve shaft 13 in the first shaft cylinder 9 and the second shaft cylinder 10 and the transparent film 4 therebetween are taken out, then the brand new transparent film 4 is fixed between the winding shaft 12 and the sleeve shaft 13 and is reset to the first shaft cylinder 9 and the second shaft cylinder 10, one end of the winding shaft 12 is simultaneously inserted with the motor 15, and finally the blocking covers 11 are reset.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a 3D formation of image projection equipment, includes organism (1), have two sets of picture emission subassembly and a control assembly in organism (1), control assembly is used for controlling the emission frequency of two sets of picture emission subassemblies to make picture part overlap and present 3D image, two sets of picture emission subassembly spills all to be provided with camera lens (2) on organism (1), be located one side an organic whole that camera lens (2) is connected with on organism (1) and keep off eaves (3), a serial communication port, still include and hold the body, carry membrane part and roll membrane part, hold the body and locate on the front of keeping off eaves (3), carry membrane part and arrange in holding the body, and can dismantle and be connected with transparent film (4), transparent film (4) are used for closing the opening of keeping off eaves (3), roll membrane part is located on holding the body and is connected with carrying membrane part, roll membrane part is used for driving on the membrane part transparent film (4) and is located the part and keeps off the part removal on the opening of eaves (3).

2. The 3D imaging projection device according to claim 1, wherein the tuning button (5) is mounted on the top of the machine body (1), the plurality of interfaces (6) are embedded in the front surface of the machine body, and the tuning button (5) and the plurality of interfaces (6) are electrically connected with the control assembly.

3. The 3D imaging projection device according to claim 1, wherein the front surface and two sides of the machine body (1) are provided with heat dissipation grids (7), and a plurality of the heat dissipation grids (7) are provided with dust shielding nets.

4. A 3D imaging projection device according to claim 1, characterized in that the top of the body (1) is further integrally connected with a damping rotation structure, to which a grounding plate (8) is connected.

5. The 3D imaging projection device according to claim 1, wherein the accommodating body comprises a first shaft cylinder (9) and a second shaft cylinder (10), the first shaft cylinder (9) and the second shaft cylinder (10) are integrally connected to the top and the bottom of the opening of the blocking eave (3) respectively, one end of the shaft cylinder is connected with a blocking cover (11) in a clamping manner, and the opposite side of the shaft cylinder is provided with a film outlet groove which is made of transparent materials.

6. The 3D imaging projection device according to claim 5, wherein the film carrying component comprises a winding shaft (12) and a sleeve shaft (13), the winding shaft (12) and the sleeve shaft (13) are respectively arranged in a first sleeve (9) and a second sleeve (10), the transparent film (4) is sleeved outside the sleeve shaft (13), and one end of the transparent film extends out of the second sleeve (10) and enters the first sleeve (9) to be connected with the winding shaft (12).

7. The 3D imaging projection device according to claim 6, wherein a shielding cover (14) is integrally connected to the other end of the first shaft tube (9), and a motor (15) is installed in the shielding cover (14).

8. The 3D imaging projection device according to claim 7, wherein the two ends of the winding shaft (12) and the sleeve shaft (13) are respectively provided with a baffle, the baffle located in the direction of the baffle cover (11) is detachably connected with the winding shaft (12) and the sleeve shaft (13), the baffle located in the direction of the other end is integrally connected with the winding shaft (12) and the sleeve shaft (13), one side of the baffle integrally connected with the winding shaft (12) is provided with a plugging groove, and the plugging groove is matched with an output shaft of the motor (15).