CN213276227U

CN213276227U - Projection pattern and color adjusting structure and projection lamp

Info

Publication number: CN213276227U
Application number: CN202022017754.1U
Authority: CN
Inventors: 梁宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-05-25
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a projection pattern and color adjusting structure and a projection lamp, which comprises a first bracket, a second bracket and a first driving module, wherein the first bracket is provided with a plurality of first installing ports for installing pattern optical elements, the second bracket is provided with a plurality of second installing ports for installing color optical elements, the first driving module is respectively connected with the first bracket and the second bracket, a coincidence area is arranged between part or all of the first bracket and part or all of the second bracket, the first driving module can drive the first bracket to enable the first installing port to enter the coincidence area, the first driving module can drive the second bracket to enable the second installing port to enter the coincidence area, the first installing port and the second installing port in the coincidence area can be just right, the design can independently change the pattern or color combination of a projection image, compact arrangement and flexible use.

Description

Projection pattern and color adjusting structure and projection lamp

Technical Field

The utility model relates to a projection lamp technical field, in particular to throw pattern and colour and adjust structure and projection lamp.

Background

The light source irradiates light on an optical component provided with a pattern layer, the light is projected to a wall surface after passing through the optical component, related patterns can be projected on the wall surface, the pattern layer can be changed by switching the optical component, and therefore a projection image is changed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a throw pattern and colour and adjust structure, pattern and colour adopt different optics respectively to set up to switch separately, place through the coincidence and make the light that passes pattern optics and colour optics carry the characteristics between them after throw and go out, arrange the compactness, use in a flexible way.

The utility model discloses still provide a projection lamp, compact structure can project out the combination of various pattern and colour in a flexible way.

According to the utility model discloses a projection pattern and colour adjustment structure of first aspect embodiment includes: the first bracket is provided with a plurality of first mounting ports, and the first mounting ports are used for mounting the pattern optical piece; the second bracket is provided with a plurality of second mounting ports, and the second mounting ports are used for mounting the color optical pieces; the first driving module is connected with the first support and the second support respectively, a part or all of the first support and the part or all of the second support are provided with a coincidence region, the first driving module can drive the first support to enter the coincidence region through the first mounting port, the first driving module can drive the second support to enter the coincidence region through the second mounting port, and the first mounting port and the second mounting port in the coincidence region can be right opposite.

According to the utility model discloses projection pattern and colour regulation structure has following beneficial effect at least:

the utility model relates to a projection pattern and color adjusting structure, a first driving module can drive a first support or a second support to move, thereby controlling different first mounting ports on the first support to enter into a coincidence region, controlling different second mounting ports on the second support to enter into the coincidence region, the first mounting port is used for installing a pattern optical element, different pattern optical elements can be installed on different first mounting ports, the second mounting port is used for installing a color optical element, different color optical elements can be installed on different second mounting ports, light emitted by a light source of a projection lamp passes through the right pattern optical element and the color optical element which are positioned in the coincidence region, the light can be projected after combining the characteristics of the two to form a pattern with color, and the first mounting port or the second mounting port is respectively switched through the first driving module, the pattern or the color combination of a projection image can be independently changed, compact arrangement and flexible use.

According to some embodiments of the invention, the pattern optics are detachably disposed in the first mounting opening; and/or the color optical member is detachably arranged in the second mounting opening.

According to some embodiments of the invention, the first drive module is capable of driving the first support and/or the second support to rotate.

According to some embodiments of the present invention, the first drive module comprises a first drive assembly and a second drive assembly, the first drive assembly being connected to the first bracket, the second drive assembly being connected to the second bracket.

According to some embodiments of the present invention, the first bracket is disc-shaped, and the plurality of first mounting openings are evenly distributed around the circle center; the second support is disc-shaped, and a plurality of second installing openings are uniformly distributed around the circle center.

According to some embodiments of the present invention, the display device further comprises a second driving module, the pattern optical member is movably disposed in the first mounting hole, and the second driving module can be connected to the pattern optical member to order about the movement of the pattern optical member.

According to some embodiments of the invention, the pattern optics are rotatably disposed in the first mounting opening.

According to some embodiments of the utility model, the first installing port cover is established on the pattern optics, be provided with the ring gear on the lateral wall of pattern optics, second drive module include the gear and with gear connection's driving piece, the gear can with gear engagement is in order to drive the pattern optics rotates.

According to some embodiments of the invention, the gear is capable of meshing with a toothed ring of one of the pattern optics entering the coinciding zones to drive the pattern optics to rotate.

According to the utility model discloses projection lamp of second aspect embodiment, including the disclosed projection pattern and the colour of base, light source and any above-mentioned embodiment and adjust the structure, light source, first support and second support setting are on the base, the light source can move towards just right in the coincidence region first installing port with second installing port light-emitting.

According to the utility model discloses projection lamp has following beneficial effect at least:

the utility model discloses projection lamp switches first installing port or second installing port, portably changes pattern optics or colour optics, can project out the combination of manifold pattern and colour, compact structure.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of an embodiment of an adjusting structure of the present invention;

FIG. 2 is a schematic view of an internal structure of one embodiment of the adjusting mechanism of the present invention;

FIG. 3 is a schematic side view of a projection lamp according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a first bracket of one embodiment of the projection lamp of the present invention;

fig. 5 is a schematic structural diagram of a second bracket according to an embodiment of the projection lamp of the present invention.

Reference numerals:

the light source module comprises a base 100, a light source 200, a first bracket 300, a first mounting port 310, a pattern optical member 320, a second bracket 400, a second mounting port 410, a color optical member 420, a first driving module 500, a first driving assembly 510, a second driving assembly 520, a second driving module 600, a driving member 610, a gear 620 and a toothed ring 700.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the orientation description, such as the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., is the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "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; 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 in specific cases to those skilled in the art.

As shown in fig. 1 to 5, a projection pattern and color adjustment structure according to an embodiment of the present invention includes a first support 300, the first support 300 is provided with a plurality of first mounting ports 310, the first mounting ports 310 are used for mounting the pattern optical element 320, the second support 400 is provided with a plurality of second mounting ports 410, the second mounting ports 410 are used for mounting the color optical element 420, the first driving module 500 is respectively connected with the first support 300 and the second support 400, an overlapping area is arranged between part or all of the first support 300 and part or all of the second support 400, the first driving module 500 can drive the first support 300 to switch the first mounting ports 310 to enter the overlapping area, the first driving module 500 can drive the second support 400 to switch the second mounting ports 410 to enter the overlapping area, and the first mounting ports 310 and the second mounting ports 410 entering the overlapping area can be opposite.

The first holder 300 and the second holder 400 may be disposed in a manner that all of them are overlapped (i.e., the projections of both of them in the light emitting direction substantially cover each other), and a portion of the first holder 300 and the second holder 400 may be on the light emitting path of the projection lamp light source 200, and when a certain first mounting hole 310 of the first holder 300 and a certain second mounting hole 410 of the second holder 400 move to the light emitting path, the light may pass through the pattern optical member 320 and the color optical member 420 and be projected to the outside.

Alternatively, as shown in fig. 3, in the light emitting direction of the projection lamp light source 200, the first holder 300 and the second holder 400 are respectively disposed at the left and right sides, and the first holder 300 and the second holder 400 are partially overlapped, and the light emitting path of the projection lamp light source 200 passes through the overlapped region, and when a certain first mounting hole 310 of the first holder 300 and a certain second mounting hole 410 of the second holder 400 move to the light emitting path, the light can pass through the pattern optical member 320 and the color optical member 420 and be projected to the outside.

The pattern optical member 320 may be an optical lens, and a pattern frosting layer or a pattern blocking layer or a pattern stripe layer is disposed inside or on the surface of the optical lens, so that the light can project a corresponding pattern after passing through the pattern frosting layer or the pattern blocking layer or the pattern stripe layer.

The color optical member 420 may also be an optical lens, and a color film layer or a color rendering layer may be attached to the optical lens, so that the light can project a corresponding color after passing through the optical lens.

The utility model discloses projection pattern and colour regulation structure, first drive module 500 can drive first support 300 or second support 400 motion to can control different first installing port 310 on first support 300 to enter into coincidence region, also can control different second installing port 410 on second support 400 to enter into coincidence region, first installing port 310 is used for installing pattern optical member 320, can install different pattern optical member 320 on different first installing port 310, second installing port 410 is used for installing colour optical member 420, can install different colour optical member 420 on different second installing port 410, the light that the light source 200 of projection lamp sent passes pattern optical member 320 and colour optical member 420 that are located coincidence region dead right, can combine characteristics back projection and go out, form the pattern that has the colour, and switch first installing port 310 or second installing port 410 respectively through first drive module 500, the pattern or color combination of the projection image can be changed independently, the arrangement is compact, and the use is flexible.

In some embodiments of the present invention, the pattern optics 320 are removably disposed in the first mounting opening 310; and/or the color optical piece 420 is detachably disposed in the second mounting opening 410, specifically, the pattern optical piece 320 may be sleeved in the first mounting opening 310, and may also be disposed in the first mounting opening 310 by a snap structure; likewise, the color optical element 420 can be disposed in the second mounting opening 410 by a snap-fit structure or can be disposed in the second mounting opening 410 by a snap-fit structure.

The pattern optical element 320 is detachably disposed in the first mounting opening 310, the color optical element 420 is also detachably disposed in the second mounting opening 410, and a user can replace the pattern optical element 320 on the first mounting opening 310 and the color optical element 420 on the second mounting opening 410 at will, so that the first bracket 300 or the second bracket 400 does not need to be detached and replaced integrally, and the use is simpler and more convenient.

In some embodiments of the present invention, the first driving module 500 can drive the first support 300 and/or the second support 400 to rotate, and the first driving module 500 can drive the first support 300 and/or the second support 400 to translate for switching.

As shown in fig. 2, 4 and 5, according to the embodiment that the first driving module 500 can drive the first bracket 300 and/or the second bracket 400 to rotate, the first bracket 300 can rotate to enable the first mounting opening 310 thereon to rotate into the overlapping region, and similarly, the second bracket 400 can rotate to enable the second mounting opening 410 thereon to rotate into the overlapping region.

In some embodiments of the present invention, the first driving module 500 includes a first driving component 510 and a second driving component 520, the first driving component 510 is connected to the first support 300, the second driving component 520 is connected to the second support 400, the first driving component 510 can be a motor or a rotating cylinder, the second driving component 520 can also be a motor or a rotating cylinder, in some embodiments, the first driving module 500 can also adopt a driving component, and the first support 300 or the second support 400 is driven by the clutch structure.

Specifically, as shown in fig. 4 and 5, the first bracket 300 is disc-shaped, the plurality of first mounting ports 310 are uniformly distributed around the center of the circle, the second bracket 400 is disc-shaped, and the plurality of second mounting ports 410 are uniformly distributed around the center of the circle, so that the adjusting structure is more compact, and the uniform distribution facilitates setting the same feeding amount to complete the switching operation of the different first mounting ports 310 or second mounting ports 410.

In some embodiments of the present invention, as shown in fig. 2 and 4, the adjusting structure further includes a second driving module 600, the pattern optical element 320 is movably disposed in the first mounting opening 310, the second driving module 600 can be connected to the pattern optical element 320 to drive the pattern optical element 320 to move, and the second driving module 600 can drive the pattern optical element 320 to move in the first mounting opening 310, so that the pattern in the projected image can move.

Specifically, the pattern optical element 320 is rotatably disposed in the first mounting opening 310, or the first mounting opening 310 may be a bar-shaped opening, and the pattern optical element 320 may translate in the bar-shaped opening, and based on the embodiment in which the pattern optical element 320 is rotatably disposed in the first mounting opening 310, the pattern in the projected image may be rotated, so that the projection effect is richer.

In some embodiments of the present invention, the first mounting hole 310 is disposed on the pattern optical member 320, a toothed ring 700 is disposed on an outer sidewall of the pattern optical member 320, the second driving module 600 includes a gear 620 and a driving member 610 connected to the gear 620, and the gear 620 can be engaged with the gear 620 to drive the pattern optical member 320 to rotate.

Specifically, the driving member 610 may employ a motor or a rotary cylinder, the driving member 610 may be disposed on the first bracket 300, the gear 620 is located at a central portion around the plurality of first mounting holes 310, the gear 620 may be capable of engaging with the toothed ring 700 on each pattern optics 320, and when the gear 620 rotates, each pattern optics 320 engaged with the gear 620 rotates.

Alternatively, as shown in fig. 3 and 4, the second driving module 600 may be disposed outside, and when a certain first mounting port 310 on the first frame 300 moves to the overlapping region, the gear 620 may engage with the toothed ring 700 of the pattern optics 320 on the first mounting port 310, thereby driving the pattern optics 320 to rotate separately.

According to the utility model discloses projection lamp of second aspect embodiment, including base 100, light source 200 and the disclosed projection pattern and the color adjustment structure of any above-mentioned embodiment, light source 200, first support 300 and second support 400 set up on base 100, and light source 200 can be towards the just right first installing port 310 and the light-emitting of second installing port 410 in the coincidence region.

As shown in fig. 1, 2 and 3, the base 100 may be a lamp housing, the light source 200 is disposed at the bottom, the positions of the first bracket 300 and the second bracket 400 may be interchanged, and the light source 200 is projected through the pattern optical member 320 and the color optical member 420.

The utility model discloses projection lamp switches first installing port 310 or second installing port 410, changes pattern optics 320 or colour optics 420 portably, can project out the combination of manifold pattern and colour, compact structure.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A projected pattern and color adjustment structure, comprising:

the first bracket is provided with a plurality of first mounting ports, and the first mounting ports are used for mounting the pattern optical piece;

the second bracket is provided with a plurality of second mounting ports, and the second mounting ports are used for mounting the color optical pieces;

the first driving module is connected with the first support and the second support respectively, a part or all of the first support and the part or all of the second support are provided with a coincidence region, the first driving module can drive the first support to enter the coincidence region through the first mounting port, the first driving module can drive the second support to enter the coincidence region through the second mounting port, and the first mounting port and the second mounting port in the coincidence region can be right opposite.

2. A projection pattern and color adjustment structure as claimed in claim 1, wherein: the pattern optical member is detachably arranged in the first mounting opening; and/or the color optical member is detachably arranged in the second mounting opening.

3. A projection pattern and color adjustment structure as claimed in claim 1, wherein: the first driving module can drive the first bracket and/or the second bracket to rotate.

4. A projection pattern and color adjustment structure as claimed in claim 1 or 3, characterized in that: the first driving module comprises a first driving assembly and a second driving assembly, the first driving assembly is connected with the first support, and the second driving assembly is connected with the second support.

5. A projection pattern and color adjustment structure as claimed in claim 3, wherein: the first bracket is disc-shaped, and a plurality of first mounting openings are uniformly distributed around the circle center; the second support is disc-shaped, and a plurality of second installing openings are uniformly distributed around the circle center.

6. A projection pattern and color adjustment structure as claimed in claim 5, wherein: the pattern optical element is movably arranged in the first mounting opening, and the second driving module can be connected with the pattern optical element to drive the pattern optical element to move.

7. A projection pattern and color adjustment structure as claimed in claim 6, wherein: the pattern optical member is rotatably disposed in the first mounting opening.

8. A projection pattern and color adjustment structure as claimed in claim 7, wherein: the first mounting opening is sleeved on the pattern optical piece, a gear ring is arranged on the outer side wall of the pattern optical piece, the second driving module comprises a gear and a driving piece connected with the gear, and the gear can be meshed with the gear to drive the pattern optical piece to rotate.

9. A projection pattern and color adjustment structure as claimed in claim 8, wherein: the gear can be meshed with a gear ring of one of the pattern optical members entering the overlapping area to drive the pattern optical member to rotate.

10. A projection lamp comprising a base, a light source, and a projection pattern and color adjustment structure as claimed in any one of claims 1 to 9, wherein the light source, a first bracket and a second bracket are provided on the base, and the light source is capable of emitting light toward the first mounting opening and the second mounting opening which are opposed in the overlapping region.