CN212010313U - Disturbance lens with multiple disturbance effects and projection lamp - Google Patents

Abstract

The utility model discloses a disturbance lens and projection lamps and lanterns with multiple disturbance effect has at least one side and is provided with the corrugated lens main part of disturbance that comprises a plurality of arc convex surfaces, the lens main part has a plurality of disturbance subareas, every adjacent in the disturbance subarea be continuous smooth transition or discontinuous transition between the arc convex surface, adjacent every on the disturbance subarea the corrugated camber of disturbance is different. According to the scheme, the disturbance lenses are set into the plurality of disturbance subareas, and the disturbance ripple structures in the disturbance subareas are set to be different, so that various disturbance effects can be realized in the process of performing disturbance effect projection work by using the same disturbance lens.

Description

Disturbance lens with multiple disturbance effects and projection lamp

Technical Field

The utility model relates to an optical projection technical field especially relates to a disturbance lens and application with multiple disturbance effect change the projection lamps and lanterns of disturbance lens.

Background

The optical projection system of stage lamps, logo lamps and projection lamps applies the projection principle of optical lenses, adopts various high-brightness and high-power light sources, realizes the enlarged projection imaging effect of images by projecting and imaging film patterns, hollow metal patterns, glass patterns and DMD chips, can project and image high-quality patterns, characters and the like at any place, can display and project the latest originality, the latest sales promotion information and the latest products of merchants on walls and floors in a light form, and can print patterns which are consistent with the scene or the season atmosphere on the places to increase or strengthen the scene effect and give people a brand-new happy or happy feeling. The novel and unique display mode, the low price and the strong function can ensure that the environment where people are located can be greatly changed under the conditions of occupying few places and spending little amount, the pattern content can be changed at any time, the content can be played when people want to play, and the size of the pattern can be small or large. Its advantages are no match to other decorative lamps or advertisement display modes, and high adaptability to supermarket, exclusive shop, market, office building, special restaurant, coffee shop, bar, night club, cinema, exhibition, etc.

The conventional optical projection generally can only project a static picture, so that the projection effect is single, and more application requirements of a user cannot be met, and therefore, an optical projection lamp with a disturbance lens is disclosed in the prior art. However, the perturbation effect of the perturbation lens in the existing optical projection lamp is still single.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an aim at: there is provided a disturbing lens having various disturbing effects, which can solve the above-mentioned problems existing in the prior art.

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

on the one hand, the utility model provides a disturbance lens with multiple disturbance effect has at least one side and is provided with the lens main part of the disturbance ripple of constituteing by a plurality of arc convex surfaces, the lens main part has a plurality of disturbance subareas, every adjacent in the disturbance subarea be continuous smooth transition or discontinuous transition between the arc convex surface, adjacent every on the disturbance subarea the camber of disturbance ripple is different.

As a preferable technical solution of the perturbation lens with multiple perturbation effects, the perturbation lens is a whole lens, and a boundary line between adjacent perturbation sub-regions is any one or a combination of several of a straight line, a curve and a broken line.

As a preferable technical solution of the perturbation lens with multiple perturbation effects, the perturbation lens is formed by combining a plurality of independent lenses, and each of the independent lenses is provided with a plurality of perturbation sub-regions.

As a preferred technical solution of the perturbation lens with multiple perturbation effects, the color of each perturbation sub-region is the same, or the color of each perturbation sub-region is different.

As a preferred technical solution of the perturbation lens with multiple perturbation effects, the number of perturbation zones on each lens body is 2-8.

As a preferable technical solution of the perturbation lens with multiple perturbation effects, the color on the perturbation sub-area is set on the surface of the lens main body by a film coating manner.

As a preferable technical solution of the perturbation lens with multiple perturbation effects, the lens main body is made of a light-transmitting material with color.

As a preferable technical solution of the disturbance lens having multiple disturbance effects, the disturbance lens further includes a color patch attached to the lens main body, the color patch has color sections with the same number as the disturbance sections, and the color sections have the same shape and corresponding positions as the disturbance sections.

In another aspect, a projection lamp is provided, which has a perturbation lens with multiple perturbation effects as described above, and the perturbation lens is movably disposed in the projection lamp.

As a preferable technical solution of the projection lamp, the moving plane of the perturbation lens is disposed in an inclined manner with respect to the optical path in the projection lamp, or the moving plane of the perturbation lens is perpendicular to the optical path in the projection lamp.

The utility model has the advantages that: according to the scheme, the disturbance lenses are set into the plurality of disturbance subareas, and the disturbance ripple structures in the disturbance subareas are set to be different, so that various disturbance effects can be realized in the process of performing disturbance effect projection work by using the same disturbance lens. The diversity of the projection picture can be realized, and the use experience of the client is enriched.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of a perturbation lens with multiple perturbation effects according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of another perturbation lens according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a perturbation lens formed by splicing according to an embodiment of the present invention.

Fig. 4 is a sectional view taken along line a-a in fig. 3.

Fig. 5 is an enlarged view at I in fig. 4.

Fig. 6 is a schematic view of a projection lamp according to an embodiment of the present invention.

Fig. 7 is a schematic structural view of another projection lamp according to an embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a pattern disk according to an embodiment of the present invention.

In the figure:

100. disturbing the lens; 110. a lens body; 111. disturbing the subareas; 112. an independent structure lens; 113. coating; 200. an LED light source; 300. a condenser group; 400. a pattern disk; 500. a projection lens; 600. and a prism.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the embodiments of the present invention are described in further detail below, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The first embodiment is as follows:

as shown in fig. 1, the present embodiment provides a perturbation lens 100 with multiple perturbation effects, which has a lens main body 110 having at least one side surface provided with perturbation ripples composed of a plurality of arc-shaped convex surfaces, the lens main body 110 has a plurality of perturbation sub-regions 111, each adjacent arc-shaped convex surface in the perturbation sub-regions 111 is in a continuous smooth transition or a non-continuous transition, and the curvature of the perturbation ripples on each adjacent perturbation sub-region 111 is different.

According to the scheme, the disturbance lens 100 is set into the plurality of disturbance subareas 111, and the disturbance ripple curvature in each disturbance subarea 111 is set to be different, so that various disturbance effects can be realized in the process of performing disturbance effect projection work by using the same disturbance lens 100. The diversity of the projection picture can be realized, and the use experience of the client is enriched.

In the present embodiment, the perturbation lens 100 is a whole lens, and the boundary line between adjacent perturbation sub-regions 111 is any one or a combination of several of a straight line, a curve and a broken line.

The specific processing mode that a monoblock lens surface processed different disturbance ripples according to disturbance subregion 111 in this scheme can be laser beam machining or 3D printing.

Specifically, in the present embodiment, the adjacent perturbation zones 111 are linearly spaced, for example, in the present embodiment, the lens main body 110 is of a circular structure, and the boundary line between the adjacent perturbation zones 111 extends along the radial direction of the lens main body 110.

It should be noted that the structure of the lens body 110 is not limited to a circular shape, and in other embodiments, the lens body 110 may also be a rectangular structure, as shown in fig. 2, and the boundary between the perturbation zones 111 is a broken line.

Furthermore, instead of providing a perturbation ripple structure in each perturbation sub-area 111, in other embodiments, one perturbation sub-area 111 may be provided as a planar structure, that is, it has no perturbation effect, and when the perturbation sub-area 111 is located on the optical path, the image plane projection shows a normal projection effect.

In this embodiment, the number of the perturbation sub-regions 111 on each lens main body 110 is 2-8, and in this embodiment, the number of the perturbation sub-regions 111 arranged on one lens main body 110 is 3.

In this embodiment, each of the perturbation sub-regions 111 has the same color.

Example two:

as shown in fig. 3 to 7, the structure of the perturbation lens 100 with multiple perturbation effects in this embodiment is substantially the same as that of the perturbation lens 100 with multiple perturbation effects in the first embodiment, and the main difference is that the perturbation lens 100 in this embodiment is a split structure, and is formed by combining a plurality of independent lenses 112, and each of the independent lenses 112 is provided with a plurality of perturbation partitions 111.

In the present embodiment, the individual lens 112 structures are spliced together to form a complete perturbation lens 100 structure, and the splicing mode may be splicing with a bracket or direct bonding.

As shown in fig. 3, as a preferred technical solution of the perturbation lens 100 with multiple perturbation effects, in this embodiment, one perturbation partition 111 is disposed on one independent lens 112, that is, the perturbation lens 100 is a split structure, each perturbation partition 111 is an independent lens 112, and a plurality of independent lenses 112 are combined to form the perturbation lens 100

It should be noted that each of the independent lenses 112 is not limited to the foregoing embodiment in which one perturbation partition 111 is provided, and in other embodiments, two perturbation partitions 111 may be provided on each of the independent lenses 112, and a plurality of perturbation partitions 111 may be provided on each of the independent lenses 112.

Further, the number of the perturbation zones 111 on each of the independent lenses 112 is not limited to an integer, and in other embodiments, one perturbation zone 111 may be respectively disposed on two or even a plurality of independent lenses, or a plurality of complete perturbation zones 111 may be disposed on one independent lens 112, and at the same time, a partial perturbation zone 111 capable of combining with the perturbation zones 111 on the adjacent independent lens 112 to form a complete perturbation zone 111 may be disposed at an edge position thereof.

As shown in fig. 4 and 5, in the present embodiment, each of the perturbation sub-regions 111 has a different color. The color on the perturbation zone 111 is arranged on the surface of the lens body 110 by means of a coating 113. In the scheme, the lens main body 110 is made of a material with good light transmission performance, the coating films 113 with different colors are arranged in different disturbance subareas 111, and the colors are changed through the coating films 113 so that the image plane projection presents different colors.

It should be noted that the implementation manner of the different perturbation sub-regions 111 with different colors in this embodiment is not limited to the manner of disposing the plating film 113 in this embodiment, and in other embodiments, the lens main body 110 may be made of a light-transmitting material with colors.

That is, each of the independent lenses 112 is made of a light-transmitting material with different colors, and this scheme can simultaneously achieve the effect of the color chip tray on the perturbation lens 100, thereby saving the installation space of the color chip tray and promoting the miniaturization of the product.

In yet another embodiment of the present disclosure, the perturbation lens 100 with multiple perturbation effects further includes a color patch adhered to the lens body 110, the color patch has the same number of color partitions as the number of the perturbation partitions 111, and the color partitions have the same shape and corresponding positions as the perturbation partitions 111.

Specifically, in this embodiment, a disturbance ripple is disposed on a surface of one side of the disturbance lens 100, the opposite surface is a smooth plane, the color chip is stuck on the smooth plane, and a coverage area of the color chip is the same as a coverage area of the disturbance lens 100.

In this embodiment, the disturbing lens 100 and the color chip are integrated. The projection with color change and disturbance effect can be realized by driving through one driving device.

Meanwhile, as shown in fig. 6, the present disclosure further provides a projection lamp, which includes an LED light source 200, a condenser lens group 300, a pattern disc 400, a perturbation lens 100, a projection lens 500, and a prism 600, wherein the perturbation lens 100 is the perturbation lens 100 with multiple perturbation effects, and the perturbation lens 100 is movably disposed in the projection lamp.

The pattern disk 400 described in this embodiment may be a pattern disk 400 provided with a fixed pattern, i.e., the same pattern is always displayed during projection, and only the pattern color and the pattern fluctuation effect are changed.

It should be noted that the form of the pattern disc 400 in the present embodiment is not limited to the above, and in other embodiments, the pattern disc 400 may also adopt a switchable pattern disc with several different patterns, that is, different patterns may be switched to be projected during the projection process, and the projection may be subjected to color change and various different wave effects.

As shown in fig. 8, the pattern plate 400 may be a pattern plate 400 having a rotation structure, wherein a plurality of patterns are uniformly spaced along a circumferential direction of the pattern plate 400, and adjacent patterns have a continuously changing posture, so as to form an animation effect by using an afterglow effect.

The prism 600 can divide the projection image into a plurality of projection images, and the projection images are projected in different directions respectively, so that the effect of simultaneous occurrence of a plurality of wave projections can be realized.

The prism 600 is fixedly arranged in the embodiment, and the prism 600 can be arranged to rotate around the optical axis in other embodiments, so that the projection effect of the overall revolution of a plurality of fluctuating projection images can be generated.

The movable arrangement of the perturbation lens 100 in the projection lamp in the present embodiment means that each perturbation sub-area 111 is sequentially located on the light path in the moving process, and does not mean that the perturbation lens moves along the extending direction of the light path.

As shown in fig. 7, as a preferred technical solution of the projection lamp, the moving plane of the perturbation lens 100 is disposed in an inclined manner with respect to the optical path in the projection lamp.

It should be noted that the moving plane of the perturbation lens 100 is not limited to be disposed obliquely with respect to the optical path in the projection lamp, and in other embodiments, the moving plane of the perturbation lens 100 may also be perpendicular with respect to the optical path in the projection lamp.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used merely for convenience in description and simplicity in operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims (10)

1. A perturbed lens (100) with a plurality of perturbing effects, having a lens body (110) provided on at least one side with a perturbing ripple consisting of a plurality of arcuate convex surfaces, characterized in that said lens body (110) has a plurality of perturbing zones (111), each of said perturbing zones (111) being adjacent to each other with a smooth or discontinuous transition between said arcuate convex surfaces, each of said perturbing zones (111) being adjacent to each other with a different curvature of said perturbing ripple.

2. The perturbation lens (100) with multiple perturbation effects according to claim 1, wherein the perturbation lens (100) is a whole lens, and the boundary line between the adjacent perturbation zones (111) is any one or combination of straight line, curved line and broken line.

3. The perturbed lens (100) with multiple perturbing effects according to claim 1, wherein said perturbed lens (100) is composed of a plurality of independent lenses (112), each of said independent lenses (112) being provided with a plurality of said perturbing zones (111).

4. The perturbed lens (100) with multiple perturbing effects according to any of the claims 1-3, wherein the color of each of said perturbing zones (111) is the same, or wherein the color of each of said perturbing zones (111) is different.

5. The perturbed lens with multiple perturbing effects (100) according to any of the claims 1 to 3, wherein the number of said perturbing zones (111) on each lens body (110) is comprised between 2 and 8.

6. The perturbed lens (100) with multiple perturbing effects according to claim 5, wherein the colours on said perturbing zones (111) are provided on the surface of said lens body (110) by means of a coating (113).

7. The perturbed lens (100) with multiple perturbing effects according to claim 5, wherein said lens body (110) is made of a light-transmissive material with a color.

8. The perturbed lens (100) with multiple perturbing effects according to claim 1, further comprising a color patch affixed to said lens body (110), said color patch having the same number of color zones as said perturbing zones (111), said color zones having the same shape and corresponding position as said perturbing zones (111).

9. A projection luminaire, characterized by a perturbing lens (100) according to any of the claims 1-8, said perturbing lens (100) being movably arranged in said projection luminaire.

10. Projection light fixture according to claim 9, characterized in that the plane of movement of the perturbing lens (100) is arranged obliquely with respect to the optical path in the projection light fixture, or that the plane of movement of the perturbing lens (100) is perpendicular with respect to the optical path in the projection light fixture.

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