WO2017000298A1

WO2017000298A1 - Led projection lamp for forming rainbow projection

Info

Publication number: WO2017000298A1
Application number: PCT/CN2015/083155
Authority: WO
Inventors: 尚平
Original assignee: 尚平
Priority date: 2015-07-02
Filing date: 2015-07-02
Publication date: 2017-01-05

Abstract

An LED projection lamp for forming a rainbow projection comprises a base (4) and a supporting frame (1). An LED lamp (2) used for emitting colorful light is disposed on the supporting frame (1). One end of the supporting frame (1) is connected to the base (4). A light reflecting member (3) is disposed on the base (4). Because rainbow colors are formed when the LED lamp (2) normally works, the light reflecting member (3) projects light emitted by the LED lamp (2) at an angle, so as to form a rainbow. The LED lamp (2) and the light reflecting member (3) are correspondingly disposed to ensure that more light is better used for projection, and the display effect is good. The LED projection lamp can also be used as a small night lamp.

Description

LED projection lamp for forming rainbow projection

[Technical Field]

The present invention relates to the field of lighting devices, and more particularly to an LED projection lamp for forming a rainbow projection.

【Background technique】

Due to the advancement of science and technology and the improvement of living standards, lighting devices with different functions are continuously available. In the patent CN203413516U published on January 29, 2014, the invention relates to the field of lighting devices, and in particular to a smart LED projection night light, The invention discloses a smart LED projection night light with better illumination effect; comprising a main body upper cover and a main body lower cover, the main body upper cover and the main body lower cover are installed together, and a placement groove is arranged at a mounting portion of the main body upper cover and the main body lower cover, and is placed The circuit board assembly, the PCB assembly and the LED lamp assembly are arranged in the slot, the main cover is provided with a switch, the main cover is provided with a battery, the battery is electrically connected with the circuit board assembly, and the circuit board assembly is electrically connected with the PCB assembly, and the PCB assembly And the switch are electrically connected with the LED lamp assembly, the main cover is provided with a lamp hole, and the LED lamp assembly is three groups, and the LED lamp assembly comprises a lamp main body, a barrel upper cover and a barrel lower cover, a barrel upper cover and a barrel The lower cover is installed together, the main body of the lamp is located at the installation of the upper cover of the barrel and the lower cover of the barrel, and the end of the upper cover of the barrel and the lower cover of the barrel is fixed at the lamp hole by a fixing ring. The light emitted from the lamp hole has a light effect only in the vertical direction of the corresponding lamp hole relative to the lamp body. Even if a multi-color light source is used, the light sources are spatially isolated through the lamp hole, and the effect is also Can not meet the growing user demand for fun.

[Summary of the Invention]

The technical problem to be solved by the present invention is to provide an interesting LED projection lamp for forming a rainbow projection.

The object of the present invention is achieved by the following technical solutions: an LED projection lamp for forming a rainbow projection, comprising a base, a support frame, and the support frame is provided with an LED lamp for emitting colorful light, the support frame One end of the base is connected to the base, and the base is provided with a reflector.

Preferably, the color of the coating of the LED lamp constitutes the color of the rainbow. The rainbow-colored arrangement of the LED lamp coating ensures the formation of a rainbow projection.

Preferably, the color of the lampshade of the LED lamp constitutes the color of the rainbow. The rainbow color setting of the LED lampshade cooperates with the corresponding LED light color to ensure the formation of the rainbow projection.

Preferably, the LED projection lamp is provided with a mode control module that controls the LED lamps to work one by one. When the LED projection lamp starts working, the LED light can be illuminated from cool to warm to form a rainbow projection, or from warm to cool to form a rainbow projection. Two different modes add to the fun and romance of the projector.

Preferably, the LED projection lamp is provided with a time control module for controlling the opening of the LED lamp. When the LED projection lamp starts working, the LED light will immediately light up or delay the lighting for a certain period of time, directly forming a rainbow projection.

Preferably, the support frame is provided with a mounting hole of the LED lamp protection seat, and the LED lamp protection seat is fixed on the support frame by an LED lamp fixing cover screw. The LED lamp protection seat is fixed on the support frame by screws, and the structure is simple, and the space is saved and the appearance is beautiful.

Preferably, the light reflecting member is disposed at an oblique angle to a light projection direction of the LED lamp. The direction of light projection of the reflector and the LED lamp is not correct, ensuring that the projection forms a rainbow.

Preferably, the reflector is a reflective film, a reflective sheet or a reflective sheet. The material is convenient to take, the structure is simple, and it is easy to install on the base.

Preferably, the support frame comprises a first portion of the support frame and a second portion of the support frame, and the first portion of the support frame and the second portion of the support frame are screw-connected. Defining the construction and installation of the support frame.

Preferably, the support frame is provided with a mounting post, the base is provided with an insertion hole insertion connection corresponding to the insertion post; or the base is provided with a mounting post, and the support frame is disposed corresponding to the insertion post. The hole is inserted into the connection. The gravity insertion pole is fixedly connected with the socket, and the combination is stable.

The invention forms a rainbow color when the LED lamp works normally, and the reflective member projects the light emitted by the LED lamp through a certain angle to form a rainbow, and the corresponding setting of the LED lamp and the reflector ensures that the light is more and better for forming a projection and display. The effect is good, and the rainbow projection is romantic and interesting. Also and can be used as a night light.

[Description of the Drawings]

1 is an overall view of an LED projection lamp for forming a rainbow projection according to an embodiment of the present invention;

2 is also an overall view of an LED projection lamp for forming a rainbow projection according to an embodiment of the present invention;

3 is an exploded view of an LED projection lamp for forming a rainbow projection according to an embodiment of the present invention;

4 is a schematic structural view of a support frame of an LED projection lamp according to an embodiment of the present invention;

5 is a schematic structural view of a support frame and an LED lamp of an LED projection lamp according to an embodiment of the present invention;

6 is a schematic structural view of a base of an LED projection lamp according to an embodiment of the present invention;

7 is a schematic structural view of an LED lamp protection seat of an LED projection lamp according to an embodiment of the present invention;

8 is a schematic diagram of an LED lamp of an LED projection lamp according to an embodiment of the present invention;

9 is a schematic structural view of a first fixed cover of an LED lamp of an LED projection lamp according to an embodiment of the present invention;

10 is also a schematic structural view of a first fixed cover of an LED lamp of an LED projection lamp according to an embodiment of the present invention;

11 is a schematic structural view of a second fixed cover of an LED lamp of an LED projection lamp according to an embodiment of the present invention;

FIG. 12 is also a schematic structural view of a second fixed cover of an LED lamp of an LED projection lamp according to an embodiment of the present invention.

Among them: 1, support frame; 11, the first part of the support frame; 12, the second part of the support frame; 13, the insertion column; 2, LED lights; 21, LED lamp protection seat; 22, the first fixed cover of the LED lamp; LED lamp second fixed cover; 3, reflector; 4, base; 41, base cover; 42, base cover; 43, base ring; 44, socket; 5, battery; 51, battery cover.

【detailed description】

The invention discloses an LED projection lamp for forming a rainbow projection, comprising a base and a support frame, wherein the support frame is provided with an LED lamp for emitting colorful light, and one end of the support frame is connected with the base, Reflectors are provided on the base. The invention forms a rainbow color when the LED lamp works normally, and the reflective member projects the light emitted by the LED lamp through a certain angle to form a rainbow, and the corresponding setting of the LED lamp and the reflector ensures that the light is more and better for forming a projection and display. Good effect, while Rainbow vote The film is romantic, interesting, and can be used as a night light.

The invention will now be further described with reference to the drawings and preferred embodiments.

As shown in Figures 1-3, an LED projection lamp for forming a rainbow projection includes a support frame 1 and a base 4 coupled thereto. The support frame 1 is provided with an LED lamp 2, the LED lamp 2 can emit colorful light, the LED lamp 2 is installed in the LED lamp protection seat 21, and the first fixed cover 22 of the LED lamp and the second fixed cover of the LED lamp 23 is screwed to the support frame 1 by action. A reflector 3 is disposed on the base.

As shown in FIGS. 4-6, the support frame 1 is of a streamlined type, including a first portion 11 of the support frame and a second portion 12 of the support frame. The first portion 11 of the support frame is provided with internal reinforcing ribs for the second part of the support frame. 12 a positioning connection and a screw hole connected to the second portion 12 of the support frame and the base 4. The second portion 12 of the support frame is provided with a mounting hole for mounting the LED lamp holder and a screw connected to the first portion 11 of the support frame. hole. The first portion 11 of the support frame and the second portion 12 of the support frame are screwed together.

The second portion 12 of the support frame is provided with a mounting post 13 . The base 4 is provided with an insertion hole 14 for insertion and connection with the mounting post 13 , and is fixedly connected with the mounting hole 14 by means of the gravity mounting post 13 , and the combination is stable. Of course, the mounting post 13 can also be arranged on the first portion 11 of the support frame. In the same manner, the base 4 can be provided with a mounting post 13 which is provided with an insertion socket 14 for the insertion of the mounting post 13 .

The base 4 includes a base upper cover 41 and a base lower cover 42. The outer side of the base upper cover 41 is provided with a seating position of the base ring 43, and the reflector 3 is disposed in a region surrounded by the base ring 43. The base cover 41 is also provided with a button switch for controlling the change mode of the LED lamp. The base lower cover 42 is provided with a battery 5 and a push switch for controlling the opening and closing of the power source. The base upper cover 41 is provided with an insertion hole 14 and a screw hole connected to the base lower cover 42 and the support frame first portion 11. The base lower cover 42 is provided with screw holes that are connected to the base upper cover 41 and the support frame first portion 11. The base upper cover 41 and the base lower cover 42 are screw-connected. At the same time, the base upper cover 41 and the base lower cover 42 are screw-connected to the first portion 11 of the support frame. The connection between the support base 1 and the base 4 is more stable.

As shown in FIG. 7-10, a step is arranged on the outer side of the LED lamp protection seat 21 for fixing the limit to the mounting hole position on the second portion 12 of the support frame. The inside of the LED lamp protection seat 21 is provided with a loop Fix the LED lamp 2 with a step. The first fixed cover 22 of the LED lamp is provided with a pressing bone hole for acting on the LED lamp 2 and a connecting screw hole corresponding to the corresponding position of the second portion 12 of the support frame. The second fixing cover 23 of the LED lamp is provided with a cutout opening corresponding to the edge position of the first fixing cover 22 of the LED lamp and a connecting screw hole corresponding to the corresponding position of the second portion 12 of the supporting frame. As shown in FIG. 5, the LED lamp protection seat 21 is fixed to the second portion 12 of the support frame by the first fixed cover 22 of the LED lamp and the second fixed cover 23 of the LED lamp, and is fixed and stable. The LED lamp 2 protection seat is fixed on the support frame 1 by screws, and the structure is simple, and the space is saved and the appearance is beautiful.

LED lamp 2 coating color constitutes the color of the rainbow. The rainbow color arrangement of the LED lamp 2 coating ensures the formation of a rainbow projection. It is also possible to provide a lampshade outside the LED lamp 2, and the color of the LED lampshade constitutes the color of the rainbow. The rainbow color setting of the LED lampshade cooperates with the corresponding LED light 2 to ensure the formation of the rainbow projection. Further, the light reflecting member 3 disposed on the base 4 and the light projection direction of the LED lamp 2 need to be disposed at an oblique angle. The direction of light projection of the reflector 3 and the LED lamp 2 is not correct, and the projection is formed to form a rainbow. The reflector 3 may be a reflective film, a reflective sheet or a reflective sheet. The utility model has the advantages of convenient material selection, simple structure and easy installation on the base 4.

The LED projection lamp is provided with a mode control module that controls the LED lamps to work one by one. When the LED projection lamp starts working, the LED light can be illuminated from cool to warm to form a rainbow projection, or from warm to cool to form a rainbow projection. Two different modes add to the fun and romance of the projector.

The LED projection lamp is provided with a time control module for controlling the opening of the LED light. When the LED projection lamp starts working, the LED light will immediately light up or delay the lighting for a certain period of time, directly forming a rainbow projection.

The above is a further detailed description of the present invention in connection with the specific preferred embodiments, and the specific embodiments of the present invention are not limited to the description. It will be apparent to those skilled in the art that the present invention may be made without departing from the spirit and scope of the invention.

Claims

An LED projection lamp for forming a rainbow projection, comprising: a base and a support frame, wherein the support frame is provided with an LED lamp for emitting colorful light, and one end of the support frame is connected with the base; A reflector is disposed on the base.
The LED projection lamp of claim 1 wherein the color of the coating of the LED lamp constitutes the color of the rainbow.
The LED projection lamp of claim 1 wherein the shade of the LED lamp constitutes a rainbow color.
The LED projection lamp of claim 1 wherein said LED projection lamp is provided with a mode control module that controls said LED lamps to operate one by one.
The LED projection lamp of claim 1 wherein said LED projection lamp is provided with a time control module that controls activation of said LED light.
The LED projection lamp of claim 1 , wherein the support frame is provided with a mounting hole of the LED lamp protection seat, and the LED lamp protection seat is fixed on the support frame by an LED lamp fixing cover screw.
The LED projection lamp of claim 1, wherein the reflector is disposed at an oblique angle to a direction in which the light is projected by the LED lamp.
The LED projection lamp of claim 1 wherein said reflector is a retroreflective film, a retroreflective sheeting or a retroreflective sheeting.
The LED projection lamp of claim 1 wherein said support frame includes a first portion of the support frame and a second portion of the support frame, the first portion of the support frame being screwed to the second portion of the support frame.
The LED projection lamp of claim 1 , wherein the support frame is provided with a mounting post, the base is provided with an insertion hole insertion connection corresponding to the insertion post; or the base is provided with a mounting post, The support frame is provided with a socket insertion connection corresponding to the mounting post.