CN213934532U - Dustproof holographic projection box - Google Patents

Abstract

The utility model belongs to the technical field of holographic projection, concretely relates to can dirt-proof holographic projection box, including carrying thing board, chucking device, transparent shell, apron and the inverted pyramid imaging body, the chucking device set up in carry the thing board, the transparent shell encloses to be located carry around the thing board, the apron with the transparent shell lid closes the setting, the inverted pyramid imaging body set up in the apron bottom surface. In operation, place the cell-phone on carrying the thing board, then carry out the chucking through chucking device and fix the cell-phone, cover the apron after that on the translucent casing, fix the inverted pyramid formation of image body and the cell-phone screen just corresponding in the apron bottom surface this moment, the content of cell-phone broadcast shows through the reflection of inverted pyramid formation of image body, has reached holographic projection's effect, and the translucent casing stops the dust effectively and gets into inside the translucent casing, avoids the dust to influence viewing and admiring effect.

Description

Dustproof holographic projection box

Technical Field

The utility model belongs to the technical field of holographic projection, concretely relates to but dirt-proof holographic projection box.

Background

At present, simple holographic projection can be realized through a mobile phone, the good viewing experience is achieved, if the simple holographic projection is realized through the waste mobile phone, for example, the waste mobile phone is combined with a holographic projection device to form a simple holographic alarm clock, the waste mobile phone can be reused, and the good viewing experience can be brought to people, so that the multifunctional holographic alarm clock has multiple purposes.

In the prior art, the holographic projection box is easily interfered by dust in the working process, so that the ornamental effect is influenced.

In view of the above, the related art needs to be perfected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: aiming at the defects of the prior art, the dustproof holographic projection box is provided, dust can be prevented from falling into the holographic projection box, and the effect of watching the view is prevented from being influenced by the dust.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a but dirt-proof holographic projection box, is including carrying thing board, chucking device, transparent shell, apron and the inverted pyramid imaging body, chucking device set up in carry the thing board, the transparent shell encloses to be located carry around the thing board, the apron with the transparent shell lid closes the setting, the inverted pyramid imaging body set up in the apron bottom surface. In operation, place the cell-phone on carrying the thing board, then carry out the chucking through chucking device and fix the cell-phone, cover the apron after that on the translucent casing, fix the inverted pyramid formation of image body and the cell-phone screen just corresponding in the apron bottom surface this moment, the content of cell-phone broadcast shows through the reflection of inverted pyramid formation of image body, has reached holographic projection's effect, and the translucent casing stops the dust effectively and gets into inside the translucent casing, avoids the dust to influence viewing and admiring effect.

As a dustproof holographic projection box's an improvement, the chucking device includes two chucking mechanism, two chucking mechanism symmetry set up in carry the thing board. The structure design is beneficial to clamping and fixing the mobile phone on the object stage.

As a dustproof holographic projection box's an improvement, chucking mechanism include locating piece, sliding block, elastomer and card post, the locating piece set up in carry the thing board, the sliding block passes through the elastomer with positioning block connection, the card post with the sliding block bottom is connected, the card post with carry through-hole sliding connection on the thing board. In operation, between two sliding blocks of placing the cell-phone, the elastomer is in compression state this moment, and the elastomer promotes the sliding block, and the effect of chucking power is again to the cell-phone for the rigidity of cell-phone has increased holographic projection's effect, and the card post is further spacing to the sliding block, has increased the stability of sliding block work.

As an improvement of the dustproof holographic projection box of the utility model, the clamping column is in a mushroom head structure. The structure design is beneficial to clamping the clamping column in the through hole on the objective table; in practical applications, the clamping column is preferably a screw.

As an improvement of the dustproof holographic projection box of the present invention, the elastic body is a spring. Besides, the elastic body can be other mechanisms which can achieve the same effect, and can be flexibly arranged according to actual conditions.

As an improvement of the dustproof holographic projection box, the through hole is a strip-shaped hole. This kind of structure is favorable to carrying out sliding adjustment to the sliding block according to the size of cell-phone on the objective table, is favorable to carrying out the chucking to the cell-phone of multiple size fixedly.

As a dustproof holographic projection box's an improvement, the sliding block is L type structure. The structure design is beneficial to clamping and fixing the mobile phone on the object stage.

As an improvement of the dustproof holographic projection box, the inverted pyramid imaging body is composed of four isosceles triangles or isosceles trapezoid projection films. The structural design is favorable for holographic projection imaging.

As an improvement of the dustproof holographic projection box, the inverted pyramid imaging body is of an integrally formed structure. The structural design is beneficial to improving the imaging effect.

As an improvement of the dustproof holographic projection box of the present invention, the cross-sectional shape of the transparent shell is circular or square. In actual work, the shape of the transparent shell can be flexibly set according to the requirements of actual work.

The utility model has the advantages that: in operation, place the cell-phone on carrying the thing board, then carry out the chucking through chucking device and fix the cell-phone, cover the apron after that on the translucent casing, fix the inverted pyramid formation of image body and the cell-phone screen just corresponding in the apron bottom surface this moment, the content of cell-phone broadcast shows through the reflection of inverted pyramid formation of image body, has reached holographic projection's effect, and the translucent casing stops the dust effectively and gets into inside the translucent casing, avoids the dust to influence viewing and admiring effect.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is one of the schematic structural diagrams in the embodiment of the present invention;

fig. 2 is a second schematic structural diagram in an embodiment of the present invention;

wherein: 1-carrying plate; 11-a through hole; 2-a clamping device; 21-a clamping mechanism; 211-a positioning block; 212-a slider; 213-an elastomer; 214-a cartridge; 3-a transparent shell; 4-cover plate; 5-inverted pyramid imaging volume.

Detailed Description

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, within which a person skilled in the art can solve the technical problem to substantially achieve the technical result.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings, which are not intended to limit the present invention.

Examples

As shown in fig. 1-2, a dustproof holographic projection box comprises a carrying plate 1, a clamping device 2, a transparent shell 3, a cover plate 4 and an inverted pyramid imaging body 5, wherein the clamping device 2 is arranged on the carrying plate 1, the transparent shell 3 is arranged around the carrying plate 1, the cover plate 4 is covered with the transparent shell 3, and the inverted pyramid imaging body 5 is arranged on the bottom surface of the cover plate 4. In operation, place the cell-phone on carrying thing board 1, then carry out the chucking through chucking device 2 and fix the cell-phone, cover 4 lids on translucent shell 3 after that, fix this moment and just correspond at the inverted pyramid imaging body 5 of 4 bottom surfaces of apron and cell-phone screen, the content of cell-phone broadcast shows through the reflection of inverted pyramid imaging body 5, the effect of holographic projection has been reached, translucent shell 3 blocks the dust effectively and gets into inside translucent shell 3, avoid the dust to influence viewing and admiring effect.

Preferably, the clamping device 2 comprises two clamping mechanisms 21, and the two clamping mechanisms 21 are symmetrically arranged on the carrier plate 1. The structure design is beneficial to clamping and fixing the mobile phone on the object stage.

Preferably, the chucking mechanism 21 includes a positioning block 211, a sliding block 212, an elastic body 213 and a locking column 214, the positioning block 211 is disposed on the object carrying plate 1, the sliding block 212 is connected to the positioning block 211 through the elastic body 213, the locking column 214 is connected to the bottom of the sliding block 212, and the locking column 214 is slidably connected to the through hole 11 on the object carrying plate 1. In operation, between two sliding blocks 212 with the cell-phone is placed, elastomer 213 is in the compression state this moment, and elastomer 213 promotes sliding block 212, has the effect of chucking power to the cell-phone for the fixed position of cell-phone has increased holographic projection's effect, and the card post 214 is further spacing to sliding block 212, has increased the stability of sliding block 212 work.

Preferably, the latch 214 is mushroom-head shaped. The structure design is beneficial to clamping the clamping columns 214 in the through holes 11 on the carrier plate 1; in practice, the locking posts 214 are preferably screws.

Preferably, the elastic body 213 is a spring. In addition, the elastic body 213 may be another mechanism capable of achieving the same effect, and may be flexibly disposed according to actual conditions.

Preferably, the through-holes 11 are strip-shaped holes. This kind of structure is favorable to carrying the size of cell-phone on the thing board 1 to slide sliding block 212 and adjusting, is favorable to carrying out the chucking to the cell-phone of multiple size fixedly.

Preferably, slider 212 is an L-shaped structure. The structure design is beneficial to clamping and fixing the mobile phone on the object carrying plate 1.

Preferably, the inverted pyramid imaging volume 5 is composed of four isosceles triangular or isosceles trapezoidal projection films. The structural design is favorable for holographic projection imaging.

Preferably, the inverted pyramid imaging member 5 is of an integrally formed structure. The structural design is beneficial to improving the imaging effect.

Preferably, the cross-sectional shape of the transparent case 3 is circular or square. In actual work, the shape of the transparent shell 3 can be flexibly set according to the needs of the actual work.

The utility model discloses a theory of operation is: the mobile phone is placed on the carrying plate 1, and then is clamped and fixed through the clamping device 2, wherein the position of the mobile phone is fixed between two sliding blocks 212 placed on the mobile phone, the elastic body 213 is in a compressed state at the moment, the elastic body 213 pushes the sliding blocks 212, and the mobile phone has the clamping force effect, so that the holographic projection effect is increased, the sliding blocks 212 are further limited by the clamping columns 214, and the working stability of the sliding blocks 212 is increased; then cover apron 4 on transparent shell 3, fix the inverted pyramid image forming body 5 of apron 4 bottom surface and just corresponding with the cell-phone screen this moment, the content of cell-phone broadcast shows through inverted pyramid image forming body 5 reflection, has reached holographic projection's effect, and transparent shell 3 blocks the dust effectively and gets into inside transparent shell 3, avoids the dust to influence the ornamental effect.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (10)

1. The utility model provides a but dustproof holographic projection box which characterized in that: including carrying thing board (1), chucking device (2), transparent shell (3), apron (4) and the inverted pyramid imaging body (5), chucking device (2) set up in carry thing board (1), transparent shell (3) enclose to be located carry thing board (1) around, apron (4) with transparent shell (3) lid closes the setting, inverted pyramid imaging body (5) set up in apron (4) bottom surface.

2. The dustproof holographic projection box of claim 1, wherein: the clamping device (2) comprises two clamping mechanisms (21), and the two clamping mechanisms (21) are symmetrically arranged on the object carrying plate (1).

3. The dustproof holographic projection box of claim 2, wherein: chucking mechanism (21) include locating piece (211), sliding block (212), elastomer (213) and card post (214), locating piece (211) set up in carry thing board (1), sliding block (212) pass through elastomer (213) with locating piece (211) are connected, card post (214) with sliding block (212) bottom is connected, card post (214) with through-hole (11) sliding connection on carrying thing board (1).

4. The dustproof holographic projection box of claim 3, wherein: the clamping column (214) is in a mushroom head structure.

5. The dustproof holographic projection box of claim 3, wherein: the elastic body (213) is a spring.

6. The dustproof holographic projection box of claim 3, wherein: the through holes (11) are strip-shaped holes.

7. The dustproof holographic projection box of claim 3, wherein: the sliding block (212) is of an L-shaped structure.

8. The dustproof holographic projection box of claim 1, wherein: the inverted pyramid imaging body (5) is composed of four isosceles triangle or isosceles trapezoid projection films.

9. The dustproof holographic projection box of claim 8, wherein: the inverted pyramid imaging body (5) is of an integrally formed structure.

10. The dustproof holographic projection box of claim 1, wherein: the cross section of the transparent shell (3) is round or square.

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