CN115854288A

CN115854288A - Projection lamp with flexible visual effect

Info

Publication number: CN115854288A
Application number: CN202211508638.7A
Authority: CN
Inventors: 魏俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-03-28

Abstract

The invention discloses a flexible visual effect projection lamp, which comprises a shell, a light source component, a focusing lens, a first projection film, a second projection film and a rotary driving component, wherein the light source component, the focusing lens, the first projection film, the second projection film and the rotary driving component are positioned in the shell; the first slide is a projection film, and the second slide comprises a transparent area and a shading area; the rotary driving component is used for driving the first slide or the second slide to rotate. By adopting the technical scheme, the plurality of patterns can be projected to the back screen areas such as the wall or the ceiling for combined presentation, and at least one pattern can be rotated, so that the projected pattern can locally move relatively, and a flexible visual effect is realized.

Description

Projection lamp with flexible visual effect

Technical Field

The invention relates to a projection lamp with a flexible visual effect, and belongs to the technical field of decorative lighting lamps.

Background

The projection lamp can provide soft light, makes the sleeping room become very comfortable silence, builds the ambient atmosphere of peaceful and peaceful, also can build very romantic atmosphere, for example the little night-light of multi-functional projection that chinese patent document CN202442171U disclosed. The small night lamp comprises a base, a transparent ring and a semi-transparent frosted cover, wherein a projection film is arranged in the transparent ring. The projection film is used for projection, patterns are formed on the film, and light emitted by the luminous body on the base can project the patterns onto the frosted cover after passing through the projection film, so that exquisite projection patterns are projected and formed on the frosted cover. Further, as disclosed in chinese patent document CN206274151U, a superimposed dynamic pattern projection lamp includes a light emitting body, a rotating table assembly, a projection film and a printing film. The light that the luminous body sent sees through the projection film of continuous rotation, on the pattern mapping on the projection film printed film, superposes each other with the pattern on the printing film again, and the pattern that the stack produced can constantly change, forms dynamic pattern effect. The projection lamp can bring people a sense of beauty and comfort, but most of the improvement of the projection lamp in the market is on the pattern and color of the projection film, so that the type of the projection lamp is single. The applicant's prior chinese patent application CN112161219a provides a projection lamp with dual projection function, and the multi-functional projection lamp disclosed in the prior chinese patent application CN114924459a, which has both the ordinary projection lamp function and the slide projection function in the prior art, and has more appreciation and entertainment. This kind of projection lamp can throw clear pattern to on the back curtain such as wall or ceiling, still is provided with drive arrangement in the lamp body simultaneously and makes the projection pattern produce the change, and drive arrangement can be rotary mechanism for example, can drive the projection film and rotate to the pattern that makes the projection go out rotates, forms dynamic display effect, and perhaps drive arrangement also can be switching structure for thereby different projection patterns of projection are thrown out to the light path to the switching of different projection films. However, in any of the above-mentioned methods for changing the projection pattern, the projection pattern is changed as a whole, for example, the projection pattern is rotated as a whole or switched as a whole, which causes the projection effect of the projection lamp to be less flexible and the projection pattern projected on the back screen cannot be moved locally relative to each other.

Disclosure of Invention

It is therefore an object of the present invention to provide a projector lamp with an animated visual effect.

In order to achieve the purpose, the projection lamp with the flexible visual effect comprises a shell, a light source assembly, a focusing lens, a first projection film, a second projection film and a rotary driving assembly, wherein the light source assembly, the focusing lens, the first projection film, the second projection film and the rotary driving assembly are positioned in the shell; the first slide is a projection film, and the second slide comprises a transparent area and a shading area; the rotary driving component is used for driving the first slide or the second slide to rotate.

The second projection film is of a hollow structure, and the hollow part of the second projection film forms the transparent area.

The second slide is a projection film.

The light-shielding region is opaque or translucent.

The rotary driving assembly comprises a rotary motor, a first driving gear connected to the power output end of the rotary motor and a rotary disk used for bearing a first projection sheet or a second projection sheet, the rotary disk comprises a first driven gear portion, and the first driving gear is meshed with the first driven gear portion.

A switching disc and a switching driving device are arranged in the shell; the switching disc is provided with a plurality of first slides or a plurality of second slides, and the switching driving device is used for driving the switching disc to rotate so as to switch different first slides or second slides to the light path.

The switching disk comprises a second driven gear part, and the switching driving device comprises a switching motor and a second driving gear connected to a power output end of the switching motor.

The switching plate is mounted on a first plug plate, a first socket is formed in the shell, and the first plug plate is inserted into the first socket.

In the first slide and the second slide, a rotating slide which is driven to rotate by the rotating driving assembly is defined, and the other slide is a fixed slide; the fixing piece is arranged on the second plug board, the second plug socket is arranged on the shell, and the second plug board is inserted into the second plug socket.

The fixing piece can be fixed on the second plug tray at different angles.

The fixing piece is installed on an installation seat, the installation seat is arranged on the second plug board, and a plurality of positioning structures with different angles are arranged between the installation seat and the second plug board.

The second projection film is positioned between the light source component and the first projection film.

The first projection film is provided with a grid animation pattern, and the second projection film is at least partially provided with a grid structure corresponding to the grid animation pattern.

By adopting the technical scheme, the projection lamp with the agile visual effect has the advantages that the first projection film and the second projection film are arranged on the light path, emergent light of the light source component can be projected outwards after penetrating through the first projection film, the second projection film and the focusing lens, a plurality of patterns can be projected to a back screen area such as a wall or a ceiling for combined presentation, and at least one pattern is rotated, so that the local parts of the projected patterns can move relatively, and the agile visual effect is realized.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is another angle view of fig. 1.

FIG. 3 is an exploded view of the present invention.

Fig. 4 is another angle view of fig. 3.

Fig. 5 is a schematic structural view of the first tray and the second tray mounted on the base.

Fig. 6 is a schematic structural view of the second tray.

Fig. 7 is another angle view of fig. 6.

Fig. 8 is a schematic structural view of the first tray.

Fig. 9 is an exploded view of fig. 8.

Fig. 10 is another angle view of fig. 9.

Fig. 11 is a schematic structural view of the light source assembly, the rotating electric machine, and the switching electric machine.

Fig. 12 is another perspective view of fig. 11.

Fig. 13 is a schematic view of a second slide according to a first embodiment of the invention.

Fig. 14 is a diagram of a projection effect according to a first embodiment of the invention.

FIG. 15 is a diagram of a second embodiment of a first slide.

Fig. 16 is a schematic view of a second slide according to a second embodiment of the invention.

Detailed Description

The invention is described in further detail below with reference to the figures and the detailed description.

As shown in fig. 1 and 2, the projection lamp with agile visual effect of the present invention comprises a lamp body 100 and a bracket 200, wherein the lamp body 100 is rotatably disposed on the bracket 200. As shown in fig. 3 and 4, the lamp body 100 includes a housing 1, a base 2, a light source assembly 3 located in the housing 1, a focusing lens 4, a first projection 5, a second projection 6, a rotation driving assembly, and a switching driving assembly, the housing 1 includes a first portion 1a located above the base 2 and a second portion 1b located below the base 2, the focusing lens 4 is disposed on the top of the first portion 1a, and the light source assembly 3, the first projection 5, the second projection 6, the rotation driving assembly, and the switching driving assembly are disposed on the base 2.

Form the light path between light source subassembly 3 and the focusing lens 4, first slide 5 and second slide 6 set up in on the light path, the emergent light of light source subassembly 3 can see through outside projection behind first slide 5, the second slide 6 and the focusing lens 4. The first projection film 5 is a projection film, patterns are formed on the projection film, the projection lamp can project the patterns on the first projection film 5 on a wall or a ceiling to form background patterns, the second projection film 6 comprises a transparent area and a shading area, light can smoothly pass through the transparent area, and the shading area blocks the light. As shown in fig. 13, in the first embodiment, the light-shielding area 6b on the second slide 6 forms the outline of a building, the light-transmitting area 6a is a blank area, and the projection lamp can finally project the outline of the building onto a wall or a ceiling to form a foreground pattern, which is combined with the starry sky background pattern formed by the first slide 5 to form a complete projection pattern, as shown in fig. 14. In this embodiment, the rotation driving assembly is configured to drive the first slide 5 to rotate, so as to rotate the starry background pattern, and form a maturative effect in a state where the building in the foreground is not moving, so as to achieve a beautiful agility effect.

The second slide 6 may be a hollow structure, and the hollow portion thereof forms the transparent region. Of course, the second slide 6 may be a projection film, and the light-shielding region 6b may be formed in a portion where a pattern is printed, and the transparent region 6a may be formed in a portion where no pattern is printed. The light-shielding region 6b may be opaque or translucent.

As shown in fig. 5 to 12, a first socket 11 is provided on the housing 1, a first insertion groove 21 corresponding to the first socket 11 is provided on the base 2, and a first tray 7 is inserted into the first insertion groove 21.

The switching drive assembly comprises a switching disc 71 and a switching drive. The switching plate 71 is provided on the first tray 7 and is rotatable on the first tray 7. The switching disk 71 includes a second driven gear portion 711, the switching driving device includes a switching motor 72 and a second driving gear 73 connected to a power output end of the switching motor 72, and the second driving gear 73 is engaged with the second driven gear portion 711.

A plurality of rotating disks 81 are provided on the switching disk 71, and a first slide 5 is provided on each of the rotating disks 81. The switching drive means can drive the switching disk 71 to rotate so as to switch a different first slide 5 onto the optical path.

The rotary driving device comprises a rotary motor 82, a first driving gear 83 connected to a power output end of the rotary motor 82 and the rotary disk 81, wherein the rotary disk 81 comprises a first driven gear portion 811, and the first driving gear 83 is meshed with the first driven gear portion 811.

In the first slide 5 and the second slide 6, a rotating slide driven to rotate by the rotating drive assembly is defined, and the other slide is defined as a fixed slide. In this embodiment, the first slide 5 is a rotating slide, and the second slide 6 is a fixed slide. The fixing piece is arranged on a second plug-in tray 9, a second socket 12 is arranged on the shell 1, a second slot 22 corresponding to the second socket 12 is arranged on the base 2, and the second plug-in tray 9 is inserted into the second slot 22.

The fixing tabs can be fixed on the second plug tray 9 at a plurality of different angles. Specifically, the fixing piece is mounted in a mounting groove 911 on a mounting seat 91, the mounting seat 91 is disposed on the second plug board 9, and a plurality of positioning structures with different angles are disposed between the mounting seat 91 and the second plug board 9. In this embodiment, the positioning structure includes a plurality of positioning grooves 912 arranged on the circumferential direction of the mounting seat 91 and a positioning block 901 arranged on the second plug tray 9.

The light source assembly 3 includes a light source 31 and a lens 32. The second slide 6 is located between the light source module 3 and the first slide 5. Because there is always a gap between the first slide 5 and the second slide 6, the first slide 5 is disposed on a side close to the focusing lens 4, so that the background pattern formed by the first slide 5 can be displayed more clearly by the focusing operation.

In the second embodiment of the present invention, as shown in fig. 15 and 16, a grid animation pattern 51 is provided on the first slide 5, and a grid structure 61 corresponding to the grid animation pattern 51 is at least partially provided on the second slide 6, and when the first slide 5 or the second slide 6 is driven to rotate, the grid structure 61 can move relative to the grid animation pattern 51, so that the pattern projected on the wall or the ceiling can be animated.

By adopting the technical scheme, the projection lamp with the agile visual effect has the advantages that the first projection sheet 5 and the second projection sheet 6 are arranged on the light path, emergent light of the light source assembly 3 can penetrate through the first projection sheet 5, the second projection sheet 6 and the focusing lens 4 and then is projected outwards, a plurality of patterns can be projected to a back screen area such as a wall or a ceiling for combined presentation, at least one pattern is rotated, so that the local parts of the projected patterns can move relatively, and the agile visual effect is realized.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. The utility model provides a projection lamp of agile visual effect which characterized in that: the focusing device comprises a shell, a light source assembly, a focusing lens, a first projection film, a second projection film and a rotary driving assembly, wherein the light source assembly, the focusing lens, the first projection film, the second projection film and the rotary driving assembly are positioned in the shell; the first slide is a projection film, and the second slide comprises a transparent area and a shading area; the rotary driving component is used for driving the first slide or the second slide to rotate.

2. An agile visual effect projection lamp according to claim 1 wherein: the second projection film is of a hollow structure, and the hollow part of the second projection film forms the transparent area.

3. An agile visual effect projection lamp according to claim 1 wherein: the second slide is a projection film.

4. An agile visual effect projection lamp according to claim 1 wherein: the shading area is opaque or translucent.

5. An agile visual effect projection lamp according to claim 1 wherein: the rotary driving assembly comprises a rotary motor, a first driving gear connected to the power output end of the rotary motor and a rotary disk used for bearing a first projection sheet or a second projection sheet, the rotary disk comprises a first driven gear portion, and the first driving gear is meshed with the first driven gear portion.

6. An animated visual effect projection lamp according to claim 1, characterized in that: a switching disc and a switching driving device are arranged in the shell; the switching disc is provided with a plurality of first slides or a plurality of second slides, and the switching driving device is used for driving the switching disc to rotate so as to switch different first slides or second slides to the light path.

7. An agile visual effect projection lamp according to claim 6 wherein: the switching disk comprises a second driven gear part, and the switching driving device comprises a switching motor and a second driving gear connected to a power output end of the switching motor.

8. An agile visual effect projection lamp according to claim 7 wherein: the switching plate is mounted on a first plug plate, a first socket is formed in the shell, and the first plug plate is inserted into the first socket.

9. An agile visual effect projection lamp according to any one of claims 1-8, wherein: in the first slide and the second slide, a rotating slide which is driven to rotate by a rotating driving assembly is defined, and the other slide is a fixed slide; the fixing piece is arranged on a second inserting disc, a second inserting opening is formed in the shell, and the second inserting disc is inserted into the second inserting opening.

10. An agile visual effect projection lamp according to claim 9 wherein: the fixing piece can be fixed on the second plug board at various different angles.

11. An agile visual effect projection lamp according to claim 10 wherein: the fixing piece is installed on an installation seat, the installation seat is arranged on the second plug board, and a plurality of positioning structures with different angles are arranged between the installation seat and the second plug board.

12. An agile visual effect projection lamp according to any one of claims 1-8, wherein: the second projection film is positioned between the light source component and the first projection film.

13. An agile visual effect projection lamp according to any one of claims 1-8, wherein: the first projection film is provided with a grid animation pattern, and the second projection film is at least partially provided with a grid structure corresponding to the grid animation pattern.