CN213577035U

CN213577035U - Dynamic projection lamp

Info

Publication number: CN213577035U
Application number: CN202022743572.2U
Authority: CN
Inventors: 周祥云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-06-29
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a dynamic profection lamp, it includes the profection lamp main part, and the profection lamp main part is provided with light source, picture and text part and actuating mechanism, and light source and/or picture and text part are installed on actuating mechanism and are rotated, and the light that the light source sent can pass the picture and text part and show the picture and text information of setting for on the picture and text part. The dynamic projection lamp with the structure realizes a dynamic light effect by rotating the light source or the image-text component, has a simple structure, has the advantages of low power, low energy consumption, low cost and the like compared with the traditional structural form, and is easy to popularize and high in practicability.

Description

Dynamic projection lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, concretely relates to developments profection lamp.

Background

The LED is called as a fourth generation illumination light source or a green light source, has the characteristics of energy conservation, environmental protection, long service life, small volume and the like, and is widely applied to the fields of various indications, display, decoration, backlight sources, common illumination, urban night scenes and the like.

The projection lamp irradiates light on buildings or landscapes and the like, and is used for illumination or light decoration and atmosphere baking. Traditional LED profection lamp shines for static light beam, in order to promote the practicality, has appeared a dynamic profection lamp on the market, throws dynamic picture and text information through laser beam or 3D imaging technique, and this type of profection lamp is though the function is more novel, and more the user likes, but its is with high costs, and the function is high, and the power consumption is big, has restricted the purchase group.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a dynamic profection lamp, it includes the profection lamp main part, the profection lamp main part is provided with light source, picture and text part and actuating mechanism, the light source and/or the picture and text part install in actuating mechanism is last and rotate, the light that the light source sent can pass picture and text part and demonstration the picture and text information of setting for on the picture and text part.

Furthermore, the light source is fixed in the projection lamp body, and the image-text component is rotatably arranged on the light emitting side of the light source.

Furthermore, the image-text component is of a cylindrical tubular structure, and a hollow structure is arranged on the side wall of the image-text component.

Furthermore, the projection lamp body is provided with a substrate, the substrate is provided with a plurality of light sources along the length direction, the substrate is provided with a reflection cup corresponding to the light sources, and the image-text component is positioned in front of the reflection cup.

Furthermore, the projecting lamp main body is provided with light shielding plates at the upper side and the lower side of the substrate, and a lampshade is arranged at one end of the image-text component far away from the substrate.

Furthermore, the projection lamp body is respectively provided with a mounting plate at the position close to the two end parts of the substrate, and the image-text component is rotatably mounted on the two mounting plates.

Further, the driving mechanism is mounted on one of the mounting plates, and an end cover is disposed on the outer side of the mounting plate of the projector main body.

Furthermore, the main body of the projection lamp is provided with a U-shaped outer frame, the substrate is arranged on the concave side of the outer frame, the shading plate is formed by two opposite side walls of the outer frame, the lampshade is arranged on the opening side of the outer frame, and the end covers are arranged at two ends of the outer frame.

Furthermore, the image-text component is fixed in the projection lamp body, and the light source is rotatably arranged in the projection lamp body.

Furthermore, the projecting lamp main part deviates from the one end rotation of light-emitting side and is provided with the mount pad.

The utility model discloses following beneficial effect has:

the dynamic projection lamp with the structure realizes a dynamic light effect by rotating the light source or the image-text component, has a simple structure, has the advantages of low power, low energy consumption, low cost and the like compared with the traditional structural form, and is easy to popularize and high in practicability.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is an exploded view of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Referring to fig. 1 and 2, the utility model provides a dynamic projection lamp, it includes the projection lamp main part, and the projection lamp main part is provided with light source 4, picture and text part 5 and actuating mechanism, and light source 4 and/or picture and text part 5 install on actuating mechanism and rotate, and the light that light source 4 sent can pass picture and text part 5 and show the picture and text information of setting for on the picture and text part 5.

The dynamic projection lamp with the structure realizes a dynamic light effect by rotating the light source 4 or the image-text component 5, has a simple structure, has the advantages of low power, low energy consumption, low cost and the like compared with the traditional structural form, is easy to popularize and has strong practicability.

The graphic element 5 may be in the form of an image, text, a flower, bird, insect, or the like. And it is preferable to provide the figure member 5 in a structure that can be detachably replaced in consideration of the high cost of the entire customization.

In a preferred embodiment, the light source 4 is fixed in the projector body, and the image-text component 5 is rotatably arranged on the light-emitting side of the light source 4.

Referring to fig. 1, the image-text member 5 is a cylindrical structure, and a hollow structure is formed on a side wall of the image-text member 5 so that light emitted from the light source 4 passes through the hollow structure to form a corresponding image or text. In order to ensure the imaging quality, a plurality of image-text information corresponding to the hollow structures are uniformly arranged around the circumference of the image-text part 5, so that the image-text part 5 rotates and is displayed circularly, and the process of switching from the hollow structure corresponding to the first image-text information to the hollow structure corresponding to the second image-text information is not too long.

In actual production control, both can set up the whole picture and text information that corresponds of hollow out construction to make on the effect of shining, picture and text information switches one after another, also can set up partial hollow out construction to not have picture and text information, thereby when shining the demonstration, have between the picture and text information and leave the blank period, can satisfy different crowds' hobby.

Referring to fig. 1, the projection lamp body is provided with a substrate 2, the substrate 2 is provided with a plurality of light sources 4 along the length direction, the substrate 2 is provided with a reflection cup 3 corresponding to the light sources 4, the image-text component 5 is positioned in front of the reflection cup 3, and the hollow-out structures are uniformly arranged along the axial direction of the image-text component 5. By adopting the arrangement of the reflection cup 3, the generation of halation and facula caused by mutual influence among different light sources 4 can be effectively avoided, and the irradiation effect can be ensured. And the hollow structure is correspondingly arranged, so that the consistency of the light effect of the dynamic projection lamp can be ensured.

Furthermore, the projector main body is provided with light shielding plates at the upper and lower sides of the substrate 2, and a lampshade 6 at one end of the image-text component 5 far away from the substrate 2.

The structure in this embodiment limits the light emitting surface of the dynamic projection lamp through the light shielding plate, so that only the hollow structure facing the light source 4 can display images on the outside, thereby ensuring the display effect and preventing the image-text component 5 from displaying deformed patterns or characters when rotating to the oblique upper side and the oblique lower side of the light source 4.

In order to mount the picture and text element 5, furthermore, the projector body is provided with a mounting plate 7 at a position close to each end of the base plate 2, and the picture and text element 5 is rotatably mounted on the two mounting plates 7. The drive mechanism is mounted on one of the mounting plates 7 and the projector body is provided with an end cap 8 on the outside of the mounting plate 7.

Further, in order to realize the dismouting of picture and text part 5, including the connecting seat at both ends and the section of thick bamboo wall of joint connecting seat at picture and text part 5, the end that is close to of two connecting seats is provided with the boss, and the periphery of boss sets up the terminal surface ring gear, the circumference size adaptation of section of thick bamboo wall and boss, and the tip of section of thick bamboo wall sets up the terminal surface ring gear that corresponds. And the cylinder wall is made of a material capable of generating certain elastic deformation. Because the picture and text part 5 has a certain span, force can be applied from the midspan part to deform the picture and text part to complete the disassembly and assembly. The synchronous rotation is realized through the boss positioning and the end face gear ring.

The structure setting in this embodiment, the end is provided with the mounting plate 7, so that the mounting plate 7 can be prevented from influencing the irradiation effect. In actual implementation, the mounting plate 7 may be formed at one end by a drive mechanism. Specifically, the driving mechanism comprises a driving motor and a reduction box connected with an output shaft of the driving motor, one end of the image-text component 5 is rotatably installed on the installation plate 7, and the other end of the image-text component is fixedly connected with the output shaft of the reduction box. Thereby realizing rotation under the action of the driving motor.

Further, the projector main body is provided with a U-shaped outer frame 1, the substrate 2 is installed on the concave side of the outer frame 1, and forms a light shielding plate through two opposite side walls of the outer frame 1, the lampshade 6 is installed on the opening side of the outer frame 1, and the end covers 8 are installed at two ends of the outer frame 1. The outer frame 1 can be made of aluminum profiles to ensure good heat dissipation, and has the advantages of low cost and easy assembly.

In another preferred embodiment, the image-text element 5 is fixed in the body of the projector lamp, in which the light source 4 is rotatably arranged.

Specifically, the light source 4 may be set to have a fixed light emitting angle, and the light emitting direction of the light source 4 may be changed by rotating the light source 4. Thus, when the dynamic projection lamp is provided with a circle of image-text components 5, the light source 4 can be controlled to face different image-text components 5 to realize the dynamic projection effect; when the dynamic projection lamp only has a fixed light-emitting surface, it is obvious that the image-text component 5 is arranged corresponding to the light-emitting surface, and the light source 4 can be opposite to the light-emitting surface and form a certain included angle with the light-emitting surface in the rotating process, so that the dynamic projection effect is realized by changing the intensity and the brightness of the light-emitting surface.

The light sources 4 distributed in 360 degrees can also be adopted, specifically, the substrate 2 is a cylindrical structure, the plurality of light sources 4 are arranged on the surface of the substrate 2 along the axial direction, the light sources 4 are distributed along the circumferential direction of the substrate 2 in a staggered manner, and the image-text component 5 is provided with corresponding patterns, characters and the like corresponding to the positions of the light sources 4. Therefore, in the rotation process of the substrate 2, the light sources 4 at different positions are controlled to face the light-emitting surface of the dynamic projection lamp, the facing image-text information is displayed, and the switching of the display information can be realized along the axial direction of the substrate 2 in the rotation process.

In addition, the rotation of the image-text element 5 and the light source 4 can be controlled simultaneously.

In order to facilitate installation and use, the projection lamp body is further provided with a mounting seat 9 in a rotating manner at one end departing from the light emitting side. The mounting seat 9 can be adjusted along the length direction of the projection lamp body and can rotate relative to the projection lamp body to change the angle of the light-emitting surface of the projection lamp body. Such structures are referred to in the art and are not described in detail herein.

The above embodiments are merely preferred embodiments of the present invention, and other embodiments are also possible. Equivalent modifications or substitutions may be made by those skilled in the art without departing from the spirit of the invention, and such equivalent modifications or substitutions are intended to be included within the scope of the claims set forth herein.

Claims

1. A dynamic projector, comprising: the projector comprises a projector body, wherein the projector body is provided with a light source, an image-text component and a driving mechanism, the light source and/or the image-text component are/is arranged on the driving mechanism and rotate, and light rays emitted by the light source can penetrate through the image-text component and display image-text information set on the image-text component.

2. The dynamic projector lamp of claim 1, wherein: the light source is fixed in the projection lamp body, and the image-text component is rotatably arranged on the light emitting side of the light source.

3. The dynamic projector as defined in claim 2, wherein: the picture and text part is of a cylindrical tubular structure, and a hollow structure is arranged on the side wall of the picture and text part.

4. The dynamic projector as defined in claim 3, wherein: the projection lamp body is provided with a substrate, the substrate is provided with a plurality of light sources along the length direction, the substrate is provided with a reflection cup corresponding to the light sources, and the image-text component is positioned in front of the reflection cup.

5. The dynamic projector lamp of claim 4, wherein: the projection lamp main body is provided with shading plates on the upper side and the lower side of the substrate, and a lampshade is arranged at one end, far away from the substrate, of the image-text component.

6. The dynamic projector lamp of claim 5, wherein: the projection lamp main body is respectively provided with a mounting plate at the position close to the two end parts of the substrate, and the image-text components are rotatably mounted on the two mounting plates.

7. The dynamic projector lamp of claim 6, wherein: the driving mechanism is arranged on one of the mounting plates, and an end cover is arranged on the outer side of the mounting plate of the projection lamp main body.

8. The dynamic projector lamp of claim 7, wherein: the projector lamp comprises a projector lamp body, a base plate, a shading plate, a lampshade and end covers, wherein the projector lamp body is provided with a U-shaped outer frame, the base plate is arranged on the concave side of the outer frame, the shading plate is formed by two opposite side walls of the outer frame, the lampshade is arranged on the opening side of the outer frame, and the end covers are arranged at two ends of the outer frame.

9. The dynamic projector lamp of claim 1, wherein: the picture and text component is fixed in the projection lamp body, and the light source is rotationally arranged in the projection lamp body.

10. The dynamic projector lamp of claim 1, wherein: the projecting lamp main part deviates from the one end rotation of light-emitting side and is provided with the mount pad.