CN210035151U - Projection device of holographic image structure - Google Patents
Projection device of holographic image structure Download PDFInfo
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- CN210035151U CN210035151U CN201920710001.3U CN201920710001U CN210035151U CN 210035151 U CN210035151 U CN 210035151U CN 201920710001 U CN201920710001 U CN 201920710001U CN 210035151 U CN210035151 U CN 210035151U
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Abstract
The utility model relates to a belong to decorative lamp field, relate to a projection arrangement of holographic image structure, including lamp stand, lamp body and lamp lid, characteristics are: the light emitted by the projection lamp tube is changed into diffuse reflection light with uniform brightness after penetrating through the plane lampshade by utilizing the light path reflection principle, independent 5 light sources are formed through the shading sheet, the moon pattern in the circular through hole is projected on each mirror surface of the pentagonal semi-transmission mirror, the semi-transmission mirror enables half light to transmit to illuminate the lamp cover at the upper part, the other half light is reflected and is emitted from the circular holes at the periphery of the lamp body, the moon pattern is projected at a target position, and meanwhile, a holographic image of the moon is formed in the semi-transmission mirror. The utility model discloses can realize projection and illuminating effect, itself also has better decorativeness, is fit for using in multiple place.
Description
Technical Field
The utility model belongs to the decorative lamp field, concretely relates to projection arrangement of holographic image structure.
Background
The decorative lamp is a common household decoration, not only can play a role in illumination, but also can beautify the living environment and create a warm and comfortable space. With the development of projection technology, various projection devices are also beginning to be used as one of decorative lamps, and are increasingly frequently appeared in our daily life. Most of projection devices in the current market are not reasonable enough in structural design and inconvenient to use, and only have a projection function and are not enough in practicability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a structural design is reasonable, convenient to use, and can realize the projection arrangement of the holographic image structure of projection and illumination function in the function.
The utility model provides a technical scheme that above-mentioned problem adopted is: this projection arrangement of holographic image structure, including lamp stand, lamp body and lamp lid, the side of lamp stand is equipped with power source and lamps and lanterns switch, and the inside of lamp stand is fixed with the circuit board, installs projection fluorescent tube, its characterized in that on the circuit board: the lower part of lamp body is fixed with circular shape plane lamp shade, the shading piece of the same size as plane lamp shade is installed to plane lamp shade top, 5 circular through-holes of evenly distributed on the shading piece, the central point of lamp body puts the semi-transmission mirror that is fixed with pentapyramid, be equipped with 5 circular ports around the lamp body, the mirror surface one-to-one of every circular port and semi-transmission mirror, the circular through-hole on the shading piece is seen through to the light that the projection fluorescent tube sent, and after the mirror surface reflection of semi-transmission mirror, the circular port all around jets out from the lamp body again, the lamp lid side is equipped with 5U-shaped holes. The internal structure of the projector with the holographic image structure utilizes the principle of light path reflection, and 5 mutually independent projection images can be formed at the light irradiation position.
Preferably, the utility model discloses a projection fluorescent tube is the LED lamp. The LED lamp has the advantages of energy conservation, environmental protection, long service life and the like, and the imaging quality is high.
Preferably, the plane lampshade of the utility model is made of ground glass paper. The ground cellophane can make the light that the projection fluorescent tube sent form the illumination light that luminance distribution is comparatively even under the diffuse reflection effect, makes the projection imaging effect better.
Preferably, the utility model discloses a light-shielding sheet is black, installs the transparency with circular moon pattern in the circular through-hole of light-shielding sheet. The black shading sheet enables light to be emitted only from the position of the circular through hole, and the transparent sheet with the circular moon pattern enables the finally projected image to have the same pattern effect.
Preferably, the semi-transmission mirror of the present invention enables half of the light passing through the circular through hole to directly transmit through the lens, and half of the light is reflected at 5 sides of the semi-transmission mirror and then emitted from the circular hole of the lamp body. The semi-transmission mirror is selected to enable transmitted light to enter the lamp cover, so that the lamp cover emits light to play a certain illumination role, on the other hand, the reflected light intensity is reduced, the projected moon image is softer, when people watch the image, the eyes are used to think that the light is transmitted linearly, and if the eyes watch the image through the through holes on the periphery of the lamp body, the holographic image of the moon suspended in the semi-transmission mirror can be seen.
Preferably, the lamp cover of the present invention is made of a semi-transparent material, and the light penetrating through the semi-transparent mirror can make the lamp cover emit a light. The semi-transparent material is selected, so that the lamp has a certain illumination function, and the projection effect is not influenced obviously.
Preferably, the utility model discloses a lamp lid includes precious tower lid, the little pavilion in middle of the lower part and the calabash top on upper portion. The lamp cover and the lamp body are combined to make the device show a pagoda shape as a whole, the appearance is attractive and elegant, and a good decorative effect can be achieved.
Compared with the prior art, the utility model, have following advantage and effect:
(1) possesses projection and illumination functions. The utility model discloses the projection arrangement of holographic image structure is at the during operation at night, the light that the projection fluorescent tube sent changes luminance even illumination light into after passing transparent cover, 5 circular through-holes through the anti-dazzling screen again, form 5 independent pointolite of taking the moon pattern, 5 circular ports from the lamp body side are jetted out through semi-transmission mirror's refraction again, finally, 5 month's bright patterns of projection are gone out around the device, and at semi-transmission mirror internal formation moon's holographic image, the lamp lid on the transmitted light illumination device upper portion that passes semi-transmission mirror simultaneously, make the device play certain illumination effect.
(2) Simple structure and good practicability. The utility model discloses the appearance is formed by basic lamp stand, lamp body and lamp lid triplex, and inner structure is also comparatively simple, through the combination of plane lamp shade, anti-dazzling screen and semi-transmission mirror, can realize the projection function of device and holographic image's formation of image function, just the utility model discloses both can put as the embellishment, also can regard as light and projection lamp to use, have higher practicality.
Drawings
In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic front sectional view of an embodiment of the present invention.
Fig. 2 is a schematic perspective view of an embodiment of the present invention.
Fig. 3 is an internal schematic diagram of an embodiment of the present invention.
Description of reference numerals: 1. a lamp socket; 2. a lamp body; 3. a lamp cover; 4. a U-shaped hole; 5. a circular hole; 6. a power interface; 7. a switch; 8. a circuit board; 9. a projection lamp tube; 10. a flat lamp cover; 11. a shading sheet; 12. a circular through hole; 13. a semi-transmissive mirror; 14. a pagoda cover; 15. a small round pavilion; 16. jacking a calabash; 17. a transparent sheet.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Examples are given.
Referring to fig. 1 to 3, the projection apparatus of the holographic image structure of the present embodiment is composed of a lamp holder 1, a lamp body 2 and a lamp cover 3, a power interface 6 and a switch 7 are disposed at a side of the lamp holder 1 and are connected to a circuit board 8 mounted inside the lamp holder 1, a projection lamp tube 9 is mounted at a center position of the circuit board 8, and the projection lamp tube 9 is a single LED lamp.
The lamp body 2 of the embodiment is spherical, a cylindrical inner cavity is arranged in the lamp body, a plane lampshade 10, a shading sheet 11 and a semi-transmission mirror 13 are sequentially arranged in the inner cavity from bottom to top, the plane lampshade 10 is made of ground glass paper and can convert light of a point light source emitted by the projection lamp tube 9 into diffuse reflection light with uniform brightness, the black shading sheet 11 enables the light to pass through 5 circular through holes 12, a transparent sheet 17 with a moon pattern is fixed in each circular through hole 12 and can enable the passing light to form a clear moon image on the mirror surface of the semi-transmission mirror 13, the semi-transmission mirror 13 is in a pentagonal cone shape, each mirror surface corresponds to the circular through holes 12 one to one, the mirror surface of the semi-transmission mirror 13 can transmit half of the received light into the lamp cover 3 above to enable the lamp to emit light, so that a certain illumination effect is achieved, and the other half of the light can be just emitted from the circular holes 5 around the lamp body 2 in a reflection mode, and, by using the principle of optical path reflection, the light beam can form a moon image corresponding to the pattern on the transparent sheet 17 after reaching the target position, and a hologram of the moon is formed inside the half mirror.
The lamp cover 3 of this embodiment includes precious tower lid 14 of lower part, middle small round pavilion 15 and the calabash top 16 on upper portion, and there are 5U-shaped holes around small round pavilion 15, makes lamps and lanterns have certain decoration on the whole, and lamp cover 3 is translucent material, can give out light slightly under the transmitted light effect of semi-transmission mirror 13 department, not only makes the device more pleasing to the eye, also can play certain illumination effect, builds soft atmosphere.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The utility model provides a projection arrangement of holographic image structure, includes lamp stand (1), lamp body (2) and lamp lid (3), the side of lamp stand (1) is equipped with power source (6) and switch (7), and the inside of lamp stand (1) is fixed with circuit board (8), installs projection fluorescent tube (9), its characterized in that on circuit board (8): the utility model discloses a lamp, including lamp body (2), the lower part of lamp body (2) is fixed with circular shape flat lampshade (10), the top of flat lampshade (10) is installed and is gone up evenly distributed and have 5 circular through-holes (12) with flat lampshade (10) the same size's shade (11), lamp body (2) internal fixation has semi-transmission mirror (13) of the five pyramid of inversion, be equipped with 5 circular ports (5) around lamp body (2), the mirror surface one-to-one of every circular port (5) and semi-transmission mirror (13), circular through-hole (12) are passed to the light that projection fluorescent tube (9) sent, after the mirror surface refraction of semi-transmission mirror (13) again, jets out from circular port (5), the side of lamp lid (3) is equipped with 5U shape hole (4).
2. A projection device of a holographic image structure according to claim 1, characterized in that: the projection lamp tube (9) is an LED lamp.
3. A projection device of a holographic image structure according to claim 1, characterized in that: the plane lampshade (10) is made of ground glass paper.
4. A projection device of a holographic image structure according to claim 1, characterized in that: the shading sheet (11) is black, and a transparent sheet (17) with a circular moon pattern is arranged at the circular through hole (12) of the shading sheet (11).
5. A projection device of a holographic image structure according to claim 1, characterized in that: the semi-transmission mirror (13) enables half of light which passes through the circular through hole (12) and irradiates on the mirror surface of the semi-transmission mirror to be directly transmitted, and half of the light reflects at 5 mirror surfaces of the semi-transmission mirror (13) and then is emitted from the circular hole (5) on the lamp body (2).
6. A projection device of a holographic image structure according to claim 1, characterized in that: the lamp cover (3) is made of a semi-transparent material.
7. A projection device of a holographic image structure according to claim 1, characterized in that: the lamp cover (3) comprises a pagoda cover (14) at the lower part, a small round pavilion (15) in the middle and a gourd top (16) at the upper part, and the U-shaped hole (4) is positioned on the side surface of the small round pavilion (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920710001.3U CN210035151U (en) | 2019-05-17 | 2019-05-17 | Projection device of holographic image structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920710001.3U CN210035151U (en) | 2019-05-17 | 2019-05-17 | Projection device of holographic image structure |
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| Publication Number | Publication Date |
|---|---|
| CN210035151U true CN210035151U (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920710001.3U Active CN210035151U (en) | 2019-05-17 | 2019-05-17 | Projection device of holographic image structure |
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| CN (1) | CN210035151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255879A (en) * | 2020-11-02 | 2021-01-22 | 重庆睿博光电股份有限公司 | Image disc capable of being used for holographic projection and high-cost-performance holographic projection display device |
-
2019
- 2019-05-17 CN CN201920710001.3U patent/CN210035151U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255879A (en) * | 2020-11-02 | 2021-01-22 | 重庆睿博光电股份有限公司 | Image disc capable of being used for holographic projection and high-cost-performance holographic projection display device |
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