CN213517851U

CN213517851U - Multifunctional projection lamp

Info

Publication number: CN213517851U
Application number: CN202022609151.0U
Authority: CN
Inventors: 魏俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-06-22
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a multifunctional projection lamp, which comprises a base and a plurality of projection components arranged on the base; at least one the projection subassembly is first projection subassembly, first projection subassembly includes first luminous body, first projection film and sets up in the refraction cover in the first projection film outside, be provided with a plurality of refraction faces on the refraction cover. By adopting the technical scheme, the multifunctional projection lamp of the utility model is provided with the plurality of projection components on the base, and the plurality of projection components can respectively project corresponding patterns outwards, so that the patterns projected on the ceiling or the wall can generate an overlapping effect, and the multifunctional projection lamp is very beautiful; the refraction cover is arranged in at least one projection assembly, and light emitted by the first light emitter on the inner side is refracted in different directions by different refraction surfaces on the refraction cover after passing through the first projection film, so that the patterns can form a distributed array and can be overlapped with the patterns generated by other projection assemblies to form a beautiful effect.

Description

Multifunctional projection lamp

Technical Field

The utility model relates to a multifunctional projection lamp belongs to projection lamp technical field.

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. This kind of little night-light includes base, transparent circle and semi-transparent dull polish lid, is provided with the projection film of printing the pattern in the transparent circle, and the light that sends through the luminous body on the base throws to dull polish after passing through the projection film and covers to the shadow that throws out forms exquisite pattern on dull polish covers. Further, for example, chinese patent document CN206274151U discloses a superimposed dynamic pattern projection lamp, which 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. Thus current stage polyhedral refraction lamp shade can refract light through a plurality of refraction and produce the refraction effect of illusion-colour, does not have the lamp shade of this kind of structure to be applied to projection night-light technical field at present yet.

SUMMERY OF THE UTILITY MODEL

Therefore, an object of the present invention is to provide a multifunctional projection lamp capable of generating different effects from the projection lamp of the prior art.

In order to achieve the above object, the present invention provides a multifunctional projection lamp, which comprises a base and a plurality of projection assemblies disposed on the base; at least one the projection subassembly is first projection subassembly, first projection subassembly includes first luminous body, first projection film and sets up in the refraction cover in the first projection film outside, be provided with a plurality of refraction faces on the refraction cover.

The first light emitter is plural.

The plurality of first light emitters are arranged corresponding to different areas of the first projection film, so that emergent light of the plurality of first light emitters can be respectively projected on different areas of the first projection film.

A plurality of first projection films are disposed in the first projection assembly, each first projection film being disposed corresponding to one of the first illuminants, so that the outgoing light of each first illuminant can be projected on one of the first projection films.

Spacers are disposed between the adjacent first light emitters.

The plurality of first light emitters are at least two colors.

The first light emitter is arranged on the base, a film mounting seat is arranged above the first light emitter, a through groove is formed in the film mounting seat, and the first light emitter is located below the through groove and emergent light of the first light emitter can penetrate through the through groove to be projected onto a first projection film.

Spacers for spacing the plurality of first light emitters from each other are disposed in the through grooves.

The first light emitter is located in the through groove.

The film mounting seat is characterized in that an upper cover is further arranged above the film mounting seat, a through hole is formed in the upper cover, and the through hole is located above the first projection film.

The edge of the film mounting seat is also provided with an eave, and the upper cover is inserted into the inner side of the eave.

A notch part is arranged on the eave.

The edge of the through hole is provided with an inclined plane.

The refraction cover is a spherical cover.

At least one the projection subassembly is the second projection subassembly, the second projection subassembly includes second luminous body, second projection film and sets up in transparent cover, translucent cover or the fretwork cover in the second projection film outside.

The second projection film is arranged on a rotating seat.

The rotary seat is provided with an annular rack, the rack is meshed with a gear, and the gear is mounted at the power output end of the motor.

And a sound box is also arranged in the base.

The base is internally provided with a control circuit board, the first light emitter is connected to the control circuit board, and the control circuit board can control the first light emitter to flicker.

Adopt above-mentioned technical scheme, the utility model discloses a multifunctional projection lamp compares with prior art, has following beneficial effect:

1. the base is provided with the plurality of projection components which can respectively project corresponding patterns outwards, so that the patterns projected to the ceiling or the wall can generate an overlapping effect, and the base is very attractive; the refraction cover is arranged in at least one projection assembly, and light emitted by the first light emitter on the inner side is refracted in different directions by different refraction surfaces on the refraction cover after passing through the first projection film, so that the patterns can form a distributed array and are overlapped with the patterns generated by other projection assemblies to form a beautiful effect;

2. the first light emitters in the refraction cover are arranged in a plurality of numbers, and the first projection films are irradiated by the first light emitters from different angles, so that transmission light rays in different directions are formed, the transmission light rays penetrate through the refraction cover and then are projected outwards, and the effect of pattern superposition is further formed;

3. the first light emitters are arranged in different areas corresponding to the first projection films, or the first projection films are arranged, each first projection film corresponds to one first light emitter, patterns on different areas or different first projection films can be set to be different, and then the effects of various projection patterns can be projected; the plurality of first light emitters can be set to be different colors, so that projection patterns with different color effects can be projected, the first light emitters are set to flicker, and projection patterns with flickering effects can be formed;

4. the adjacent first light emitters are spaced through the spacer, so that a light shielding effect can be achieved, and the first light emitters do not interfere with each other;

5. the first illuminator is arranged on the base, the film mounting seat is arranged above the first illuminator, the upper cover is arranged above the film mounting seat, the film mounting seat can be buckled above the first illuminator during mounting, the first projection film is placed, and then the upper cover is covered for fixing, so that the structure is simple, and the mounting is convenient; the edge of the through hole on the upper cover is arranged to be an inclined plane structure, so that light rays can be prevented from being blocked;

6. in addition, the partition piece is arranged in the through groove and can also partition the first luminous body in the through groove, so that the first luminous body can be close to the first projection film as much as possible, and the projection effect is good; while the spacer may also be configured to support the first projection film;

7. the edge of the film mounting seat is also provided with an eave, so that the upper cover is inserted into the inner side of the eave for mounting, and the whole structure is compact; be provided with breach portion on the eaves, be convenient for to the dismantlement of upper cover.

Drawings

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

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a partial cross-sectional view of a base portion of the present invention.

Fig. 4 is an exploded view of the base portion of the present invention.

Fig. 5 is a schematic structural view of the first illuminator, the film mount, the first projection film, and the upper cover.

Detailed Description

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

As shown in fig. 1-3, the present embodiment provides a multifunctional projection lamp, which includes a base 1 and a plurality of projection assemblies disposed on the base 1. The base 1 comprises a bottom shell 11 positioned at the lower part and an upper shell 12 buckled above the bottom shell 11, and the plurality of projection assemblies respectively comprise a luminous body and a projection film. The plurality of projection assemblies can respectively project corresponding patterns outwards, so that the patterns projected on the ceiling or the wall can generate an overlapping effect, and the appearance is very attractive.

In this embodiment, the number of the projection assemblies is two, one of the projection assemblies is a first projection assembly, and the other projection assembly is a second projection assembly. The first projection assembly comprises a first light emitter 21, a first projection film 22 and a refraction cover 23 arranged on the outer side of the first projection film 22, and a plurality of refraction surfaces are arranged on the refraction cover 23.

The first light emitter 21 is an LED lamp and is disposed on a first circuit board 24, the first circuit board 24 is mounted in a cavity inside the base 1, a film mounting seat 25 is disposed above the first light emitter 21, a through groove 250 is disposed on the film mounting seat 25, and the first light emitter 21 is located below the through groove 250 and the emergent light of the first light emitter can pass through the through groove 250 and be projected on the first projection film 22. The refraction cover 23 is a spherical cover and is fastened to the upper case 12, but in another embodiment, the refraction cover 23 may be a plate-shaped cover. The light emitted from the first light emitter 21 passes through the first projection film 22 and is refracted by the different refraction surfaces on the refraction mask 23 in different directions, so that the patterns can form a distributed array and can be overlapped with the patterns generated by the second projection assembly to form a beautiful effect.

In this embodiment, the number of the first illuminants 21 is four, and the four first illuminants 21 are distributed in a 2 × 2 array and have different colors. The four first light emitters 21 are correspondingly illuminated on different areas of the first projection film 22, so that the emergent light of the plurality of first light emitters 21 can be respectively projected on different areas of the first projection film 22, as shown in fig. 5, in the embodiment, different patterns are distributed on the four areas of the first projection film 22, and each first light emitter 21 can illuminate towards one of the patterns. Of course, in other embodiments, a plurality of first projection films 22 may be disposed in the first projection assembly, and each first projection film 22 is disposed corresponding to one first light emitter 21, so that the emergent light of each first light emitter 21 can be projected on one first projection film 22. If four first illuminators 21 are disposed in different areas corresponding to the first projector film 22, or if a plurality of first projector films 22 are disposed, and each first projector film 22 corresponds to one first illuminator 21, the patterns in different areas or different first projector films 22 can be set to be different from each other, as shown in fig. 5, so that various projection patterns can be projected; furthermore, the plurality of first light emitters 21 may be set to different colors to project projection patterns with different color effects, and the first light emitters 21 may be set to blink to form projection patterns with blinking effects.

In the present embodiment, as shown in fig. 4 and 5, spacers 251 are disposed between the adjacent first light emitters 21, specifically, cross-shaped spacers 251 are disposed in the through groove 250 to space the four first light emitters 21 from each other, and when the film mount 25 is fastened to the first light emitters 21, the four first light emitters 21 enter the through groove 250 and are spaced by the spacers 251, thereby achieving a light shielding effect and preventing the light emitted from the plurality of first light emitters 21 from interfering with each other. The cross-shaped spacer 251 can be used to support the first projection film 22, and the first projection film 22 is as close to the first illuminator 21 as possible, so as to achieve a better projection effect.

An upper cover 26 is further arranged above the film mounting seat 25, a through hole 260 is arranged on the upper cover 26, and the through hole 260 is positioned above the first projection film 22. The edge of the film mounting seat 25 is further provided with an eaves 252, and the upper cover 26 is inserted into the inner side of the eaves 252. The eaves 252 is provided with a notch portion 252a, which facilitates the detachment of the upper cover 26. The edge of the through hole 260 is provided with an inclined surface 261, which can prevent light from being blocked.

The second projection assembly comprises a second luminous body 31, a second projection film 32 and a translucent cover 33 arranged on the outer side of the second projection film 32, and emergent light of the second luminous body 31 can be projected onto the translucent cover 33 after passing through the second projection film 32. Of course, a transparent cover or a hollow cover may be disposed outside the second projection film 32.

The second light emitting body 31 is an LED lamp and is disposed on the second circuit board 39. The second projection film 32 is disposed inside a transparent cylinder 34 and supported by the transparent cylinder 34. The transparent cylinder 34 is mounted on a rotary base 35, an annular rack 36 is arranged on the rotary base 35, the rack 36 is meshed with a gear 37, and the gear 37 is mounted at a power output end of a motor 38.

A sound box 4 is also arranged in the base 1. A control circuit board 5 is further arranged in the base 1, the first light emitter 21, the second light emitter 31, the motor 38, the sound 4 and the battery are respectively connected to the control circuit board 5, and the control circuit board 5 can control the first light emitter 21 to flicker.

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. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. A multifunctional projection lamp is characterized in that: comprises a base and a plurality of projection components arranged on the base; at least one the projection subassembly is first projection subassembly, first projection subassembly includes first luminous body, first projection film and sets up in the refraction cover in the first projection film outside, be provided with a plurality of refraction faces on the refraction cover.

2. The multifunctional projection lamp as claimed in claim 1, wherein: the first light emitter is plural.

3. The multifunctional projection lamp as claimed in claim 2, wherein: the plurality of first light emitters are arranged corresponding to different areas of the first projection film, so that emergent light of the plurality of first light emitters can be respectively projected on different areas of the first projection film.

4. The multifunctional projection lamp as claimed in claim 2, wherein: a plurality of first projection films are disposed in the first projection assembly, each first projection film being disposed corresponding to one of the first illuminants, so that the outgoing light of each first illuminant can be projected on one of the first projection films.

5. The multifunctional projection lamp as claimed in claim 2, wherein: spacers are disposed between the adjacent first light emitters.

6. The multifunctional projection lamp as claimed in claim 2, wherein: the plurality of first light emitters are at least two colors.

7. The multifunctional projection lamp as claimed in any one of claims 1 to 6, wherein: the first light emitter is arranged on the base, a film mounting seat is arranged above the first light emitter, a through groove is formed in the film mounting seat, and the first light emitter is located below the through groove and emergent light of the first light emitter can penetrate through the through groove to be projected onto a first projection film.

8. The multifunctional projection lamp of claim 7, wherein: spacers are disposed within the through slots.

9. The multifunctional projection lamp of claim 7, wherein: the first light emitter is located in the through groove.

10. The multifunctional projection lamp of claim 7, wherein: the film mounting seat is characterized in that an upper cover is further arranged above the film mounting seat, a through hole is formed in the upper cover, and the through hole is located above the first projection film.

11. The multifunctional projection lamp as claimed in claim 10, wherein: the edge of the film mounting seat is also provided with an eave, and the upper cover is inserted into the inner side of the eave.

12. The multifunctional projection lamp of claim 11, wherein: a notch part is arranged on the eave.

13. The multifunctional projection lamp as claimed in claim 10, wherein: the edge of the through hole is provided with an inclined plane.

14. The multifunctional projection lamp as claimed in any one of claims 1 to 6, wherein: the refraction cover is a spherical cover or a plate-shaped cover.

15. The multifunctional projection lamp as claimed in any one of claims 1 to 6, wherein: at least one the projection subassembly is the second projection subassembly, the second projection subassembly includes second luminous body, second projection film and sets up in transparent cover, translucent cover or the fretwork cover in the second projection film outside.

16. The multifunctional projection lamp of claim 15, wherein: the second projection film is arranged on a rotating seat.

17. The multifunctional projection lamp of claim 16, wherein: the rotary seat is provided with an annular rack, the rack is meshed with a gear, and the gear is mounted at the power output end of the motor.

18. The multifunctional projection lamp as claimed in any one of claims 1 to 6, wherein: and a sound box is also arranged in the base.

19. The multifunctional projection lamp as claimed in any one of claims 1 to 6, wherein: the base is internally provided with a control circuit board, the first light emitter is connected to the control circuit board, and the control circuit board can control the first light emitter to flicker.