CN210088692U

CN210088692U - Double-turntable projection lamp

Info

Publication number: CN210088692U
Application number: CN201921331172.1U
Authority: CN
Inventors: 马琪琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-02-18
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a double-turntable projection lamp, which comprises a base and a rotating device arranged on the base, wherein the rotating device comprises a fixed seat, a first turntable and a second turntable, the fixed seat is fixedly connected with the base, the first turntable and the second turntable are rotatably connected with the fixed seat and can respectively rotate relative to the base, the first turntable and the second turntable are respectively provided with a first projection cover and a second projection cover, the second projection cover is sleeved outside the first projection cover, a light source is also arranged in the first projection cover, and the light source is connected with the fixed seat; the double-turntable projection lamp has the advantages of reasonable structure and capability of realizing dynamic change of projected images.

Description

Double-turntable projection lamp

Technical Field

The utility model belongs to the technical field of the illumination, concretely relates to two carousels projection lamp.

Background

The projection lamp is a decorative lamp and mainly used for projecting patterns printed on a lampshade made of a projection sheet onto a wall surface or a ceiling so as to create a specific environment atmosphere or scene (such as a starry sky environment); however, the current projection lamp can only perform the function of projection, such as the projection lamp disclosed in the utility model with application number 201721123493.3, in which the lampshade can rotate under the driving of the motor to rotate the projected image, and although the rotation of the image is realized to give a dynamic feeling, it is only the image rotation, and it cannot be considered that the dynamic change of the projected image is really felt.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a rational in infrastructure, can realize the two revolving plates projection lamp of projection image dynamic change.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides a two carousel projection lamp, includes the base and sets up the rotary device on the base, rotary device includes fixing base, first carousel and second carousel, fixing base and base fixed connection, first carousel and second carousel rotate with the fixing base and be connected and can rotate for the base respectively, and be provided with first projection cover and second projection cover on first carousel and the second carousel respectively, outside first projection cover was located to second projection cover, still be provided with the light source in the first projection cover, the light source is connected with the fixing base.

Preferably, the fixing seat is further provided with a driving device, the driving device comprises a first motor, a second motor, a first gear and a second gear, the first gear and the second gear are respectively connected with a driving shaft of the first motor and a driving shaft of the second motor, the first motor is used for driving the first rotating disc to rotate, the second motor is used for driving the second rotating disc to rotate, and the first motor and the second motor are fixedly connected with the fixing seat.

Preferably, the driving device further comprises a first gear ring and a second gear ring, the first gear ring is integrally formed with the first rotary table, the second gear ring is integrally formed with the second rotary table, and the first gear and the second gear are respectively meshed with the first gear ring and the second gear ring.

Preferably, the first motor and the second motor rotate in opposite directions to each other.

Preferably, the first motor and the second motor are both speed reduction motors.

Preferably, a control circuit board and a battery are further arranged in the base, the control circuit board is electrically connected with the light source, the first motor and the second motor, the battery is electrically connected with the control circuit board, and the controlled control circuit board and the battery are fixedly connected with the base.

Preferably, the light source is an LED light source.

Preferably, the second turntable is further provided with a lampshade, the lampshade covers the second projection cover, and the lampshade is fixedly connected with the second turntable.

Preferably, a decorative ring is further arranged between the base and the fixed seat.

The technical effects of the utility model mainly embody in following aspect: owing to set up respectively and can be for base pivoted first carousel and second carousel to set up first projection cover and the second projection cover of mutually supporting respectively on first carousel and second carousel, when first carousel and second carousel rotate and drive first projection cover and second projection cover respectively and rotate, make two projection covers can take place relative motion, can make the image that two projection covers throw out fold each other and add the effect that produces the dynamic image along with rotating with the help of the light source simultaneously, thereby also improved the sight of projecting lamp.

Drawings

Fig. 1 is a partially exploded view of a dual turntable projection lamp according to the present invention;

fig. 2 is an exploded view of the dual turntable projection lamp of the present invention;

fig. 3 is an enlarged view of the turntable of the dual-turntable projection lamp of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master.

In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right side", "left end", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In addition, in the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin fixing manner, a welding fixing manner, or a hollow rotating shaft connection manner, which is commonly used in the prior art, and therefore, the detailed description thereof is omitted in this embodiment.

As shown in fig. 1-3, the present embodiment provides a dual-turntable projection lamp, including a base 1 and a rotating device 2 disposed on the base 1, where the rotating device 2 includes a fixing seat 21, a first turntable 22 and a second turntable 23, the fixing seat 21 is fixed to the base 1 through a bolt, the first turntable 22 and the second turntable 23 are rotatably connected to the fixing seat 21 and can rotate relative to the base 1, and a first projection cover 3 and a second projection cover 4 are disposed on the first turntable 22 and the second turntable 23, respectively, the second projection cover 4 is sleeved outside the first projection cover 3, and the first projection cover 3 and the second projection cover 4 are detachably connected to the first turntable 22 and the second turntable 23 through a buckle, respectively. When being configured with a plurality of projecting hoods, can make things convenient for the change of projecting hood to the projecting lamp can build a plurality of different scenes. Still be provided with light source 5 in the first projecting shield 3, light source 5 passes through the bolt fastening with fixing base 21. The projection cover is a light-transmitting film similar to a film adhesive, and when the light of the light source 5 penetrates through a pattern or a hollow hole printed on the film in advance, the projection imaging effect can be achieved on the wall surface or the ceiling. When two mutually overlapped and matched projection covers are arranged, images projected by the two projection covers are mutually overlapped and can be continuously changed along with the respective rotation of the projection covers, namely, the effect of a dynamic image is formed, and therefore the method is favorable for creating an illusion atmosphere.

As shown in fig. 2-3, in a preferred embodiment, the fixing base 21 is further provided with a driving device, the driving device includes a first motor 24, a second motor 25, a first gear 26 and a second gear 27, the first gear 26 and the second gear 27 are respectively connected to driving shafts of the first motor 24 and the second motor 25, the first motor 24 is used for driving the first rotating disc 22 to rotate, the second motor 25 is used for driving the second rotating disc 23 to rotate, and the first motor 24 and the second motor 25 are fixed to the fixing base 21 by bolts. The drive means further comprise a first ring gear 28 and a second ring gear 29, the first ring gear 28 being integrally formed with the first turntable 22 by injection moulding, the second ring gear 29 being integrally formed with the second turntable 23, and the first gear 26 and the second gear 27 being in mesh with the first ring gear 28 and the second ring gear 29, respectively. The first motor 24 and the second motor 25 rotate in opposite directions in this embodiment; of course, the homography rotation can be performed according to the requirement. When the gear of the motor drives the gear ring to rotate, the turntable can be driven to rotate. The first motor 24 and the second motor 25 are speed reduction motors, and the speed reduction motors are matched with the gear rings to further reduce the rotating speed of the rotating disc, so that the pattern generation is facilitated.

As shown in fig. 2, in a preferred embodiment, a control circuit board 6 and a battery 7 are further disposed in the base 1, wherein the control circuit board 6 is electrically connected to the light source 5, the first motor 24 and the second motor 25, the battery 7 is electrically connected to the control circuit board 6, and both the control circuit board 6 and the battery 7 are fixedly connected to the base 1. The light source 5 in this embodiment is an LED light source 5. The battery 7 is a rechargeable battery, and the battery 7 can be charged through the charging interface of the control circuit board 6. The control circuit board 6 can be based on a single-chip microcomputer type control circuit board or a pure switch type control circuit board, and the on-off operation of the projection lamp or the forward and reverse rotation of each motor and the like can be realized through the control circuit board.

As shown in fig. 1-2, in a preferred embodiment, a lampshade 8 is further disposed on the second turntable 23, the lampshade 8 covers the second projection cover 4, the lampshade 8 and the second turntable 23 are fixed by a buckle, and the lampshade 8 can protect the projection cover located therein; meanwhile, the lampshade can be various decorative lampshades, such as a cartoon lampshade, so that the decoration of the projection lamp is improved, and the projection lamp can attract or aim at different users.

As shown in fig. 2, in a preferred embodiment, a decoration ring 9 is further disposed between the base 1 and the fixing seat 21, and the decoration ring 9 is clamped and fixed between the fixing seat 21 and the base 1.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The utility model provides a two carousel projection lamps, includes the base and sets up the rotary device on the base, its characterized in that: the rotating device comprises a fixing seat, a first rotary disc and a second rotary disc, the fixing seat is fixedly connected with the base, the first rotary disc and the second rotary disc are rotatably connected with the fixing seat and can rotate relative to the base respectively, a first projection cover and a second projection cover are arranged on the first rotary disc and the second rotary disc respectively, the second projection cover is sleeved outside the first projection cover, a light source is further arranged in the first projection cover, and the light source is connected with the fixing seat.

2. The dual turntable projection lamp of claim 1 wherein: still be provided with drive arrangement on the fixing base, drive arrangement includes first motor, second motor, first gear and second gear are connected with the drive shaft of first motor and second motor respectively, first motor is used for driving first carousel and rotates, the second motor is used for driving the second carousel and rotates, first motor and second motor and fixing base fixed connection.

3. The dual turret projection lamp of claim 2, wherein: the driving device further comprises a first gear ring and a second gear ring, the first gear ring is integrally formed with the first rotary disc, the second gear ring is integrally formed with the second rotary disc, and the first gear and the second gear are respectively meshed with the first gear ring and the second gear ring.

4. The dual turret projection lamp of claim 2, wherein: the first motor and the second motor rotate in opposite directions.

5. The dual turntable projection lamp of claim 4, wherein: the first motor and the second motor are speed reduction motors.

6. The dual turntable projection lamp of claim 1 wherein: still be provided with control circuit board and battery in the base, control circuit board and light source, first motor and second motor electric connection, battery and control circuit board electric connection, controlled control circuit board and battery all with base fixed connection.

7. The dual turntable projection lamp of claim 1 wherein: the light source is an LED light source.

8. The dual turntable projection lamp of claim 1 wherein: the second turntable is further provided with a lampshade, the lampshade covers the second projection cover, and the lampshade is fixedly connected with the second turntable.

9. The dual turntable projection lamp of claim 1 wherein: and a decorative ring is also arranged between the base and the fixed seat.