CN212107917U

CN212107917U - RGBW ball bubble

Info

Publication number: CN212107917U
Application number: CN202020732731.6U
Authority: CN
Inventors: 陈亮球
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-12-08
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a RGBW ball bubble, including nickel plating metal lamp holder, LED light source driver, aluminium radiator and LED light source board apron, the low side threaded connection of nickel plating metal lamp holder has the aluminium radiator, the inside of aluminium radiator is provided with LED light source driver, the below threaded connection of aluminium radiator has LED light source board apron, the joint has light source board layer board and LED light source board between aluminium radiator and the LED light source board apron. The utility model discloses in, this RGBW ball bubble directly places the PCB lamp plate in the square groove, then threaded connection has good lamp shade, carries out the pressfitting to the PCB lamp plate through the spacing clamp plate of annular that sets up in the lamp shade and fixes, such fixed mode for the convenience of the dismantlement ten minutes of PCB lamp plate, the PCB lamp plate of being convenient for damages the change.

Description

RGBW ball bubble

Technical Field

The utility model relates to a ball bubble technical field especially relates to a RGBW ball bubble.

Background

Along with the development of the times, the lamps are not only used for illumination, the development from the traditional incandescent lamp to the LED lamp is realized, the popularization of the LED lamp is continuous, the pursuit of artistic lighting effect is also slowly emphasized, the lighting color is from single white light, warm and white, the use of color light is developed, and the mixed design of the color light is realized.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an RGBW bulb.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an RGBW bulb comprises a nickel-plated metal lamp holder, an LED light source driver, an aluminum radiator and an LED light source board cover plate;

the lower end of the nickel-plated metal lamp holder is in threaded connection with an aluminum radiator, and an LED light source driver is arranged inside the aluminum radiator;

an LED light source plate cover plate is connected to the lower portion of the aluminum radiator in a threaded mode, and a light source plate supporting plate and an LED light source plate are clamped between the aluminum radiator and the LED light source plate cover plate;

LED light source board lower surface center department is 120 degrees turnings and sets up respectively and is equipped with three square groove, the entrance hole has been seted up on the inside bottom plate of three square groove, green LED lamp pearl PCB board, red LED lamp pearl PCB board and blue LED lamp pearl PCB board have been placed respectively to the inside of three square groove, it is equipped with the lamp shade through SMT base plate subsides on the three square groove, inlay respectively on green LED lamp pearl PCB board, red LED lamp pearl PCB board and the blue LED lamp pearl PCB board and establish the powerful single green LED lamp of installing the die top LED, red LED lamp, blue LED lamp pearl.

Preferably, be provided with the spacing pressfitting board of annular that cooperation PCB lamp plate used on the interior table wall of lamp shade, the lamp shade welding is on the SMT base plate.

Preferably, the LED light source driver is connected with a wire, and the wire penetrates through the wire inlet hole and extends to the inside of the square groove to be connected with the PCB lamp panel.

Preferably, the top end of the nickel-plated metal lamp holder is inserted with a lamp holder pressing nail.

Preferably, the SMT substrate is of a prismatic structure, and the width and the height of the SMT substrate are both smaller than those of the square groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, this RGBW ball bubble fixes the PCB lamp plate in the lamp shade, and the lamp shade welding is on the SMT base plate, and the SMT base plate passes through SMT paster technique and pastes the dress in square groove, and it is fixed to carry out the pressfitting to the PCB lamp plate through the spacing clamp plate of annular that sets up in the lamp shade, such fixed mode, can dismantle the change when the PCB lamp plate in the lamp shade damages, and the application that the SMT base plate pasted the dress also can carry out convenient and fast's dismantlement change to whole ball bubble simultaneously.

2. The utility model discloses in, this RGBW ball bubble is provided with the powerful single red LED lamp of mould top LED of three kinds of a plurality of on the PCB lamp plate, blue LED lamp, green LED lamp pearl, any by the shadow that the object can all come out colorful by the projection, not only can realize hi-lite, the low-power consumption, the effective drive that relies on LED lamp pearl demonstrates abundant color, the PCB lamp plate is up or luminous can both reach this artistic effect down, colored shadow alternately can present five kinds of photochromic changes.

Drawings

Fig. 1 is a schematic structural view of an RGBW bulb provided by the present invention;

fig. 2 is a schematic structural view of an LED light source plate cover plate of an RGBW bulb provided by the present invention;

fig. 3 is a schematic structural view of a cover plate of an LED light source plate of an RGBW bulb provided by the present invention;

fig. 4 is the utility model provides a structural schematic diagram of lamp shade of RGBW ball bubble.

Illustration of the drawings:

1. pressing a lamp holder nail; 2. a nickel-plated metal lamp cap; 3. an LED light source driver; 4. an aluminum heat sink; 5. a light source plate support plate; 6. an LED light source plate; 7. an LED light source plate cover plate; 71. a square groove; 72. a wire inlet hole; 73. a green LED lamp bead PCB board; 74. a lamp shade; 741. an annular limiting laminated plate; 742. an SMT substrate; 8. a red LED lamp bead PCB board; 9. blue LED lamp pearl PCB board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and simplification of description, but 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an RGBW bulb includes a nickel-plated metal lamp cap 2, an LED light source driver 3, an aluminum heat sink 4, and an LED light source board cover plate 7;

the lower end of the nickel-plated metal lamp holder 2 is in threaded connection with an aluminum radiator 4, and an LED light source driver 3 is arranged inside the aluminum radiator 4;

an LED light source plate cover plate 7 is connected to the lower portion of the aluminum radiator 4 in a threaded mode, and a light source plate supporting plate 5 and an LED light source plate 6 are clamped between the aluminum radiator 4 and the LED light source plate cover plate 7;

three square grooves 71 are respectively formed in the 120-degree corners of the center of the lower surface of the LED light source plate 6, wire inlet holes 72 are formed in the inner bottom plates of the three square grooves 71, green LED lamp bead PCB 73, red LED lamp bead PCB 8 and blue LED lamp bead PCB 9 are placed in the three square grooves 71 respectively, a lampshade 74 is attached to each of the three square grooves 71 through an SMT substrate 742, and single green LED lamps, red LED lamps and blue LED lamp beads with high power of die-top LEDs are respectively embedded in each of the green LED lamp bead PCB 73, the red LED lamp bead PCB 8 and the blue LED lamp bead PCB 9.

Three circular grooves that run through have been seted up respectively in the 120 degrees turning department in light source board layer board 5 upper surface center department, and three corresponding lamp shade 74 of three circular groove block respectively.

An annular limiting pressing plate 741 matched with the green LED lamp bead PCB 73 is arranged on the inner surface wall of the lampshade 74, and the lampshade 74 is welded on the SMT substrate 742.

The LED light source driver 3 is connected with a wire, and the wire penetrates through the wire inlet 72 and extends into the square groove 71 to be electrically connected with the green LED lamp bead PCB 73, the red LED lamp bead PCB 8 and the blue LED lamp bead PCB 9.

The top end of the nickel-plated metal lamp holder 2 is inserted with a lamp holder pressing nail 1.

The SMT substrate 742 has a prismatic structure, and the width and height of the SMT substrate 742 are both smaller than the width and height of the square groove 71.

The working principle is as follows: when the RGBW bulb is used, a single red LED lamp, a blue LED lamp and a green LED lamp bead with high power of a top-model LED are adopted as luminous sources, the distance of each luminous point is designed according to a golden equilateral triangle, the luminous angle of the luminous point is 120 degrees, when the red, green and blue lamp beads are lightened together after being electrified, white light is presented, once a projected object is provided, the shadow of the projected object presents three color light shadows, the three color shadow intersections present five light colors (red light, blue light, green light, yellow light and pink light), the original white light becomes background light, the shadow presents very clear and bright, the color types change from 3 to 5 colors back and forth and the shadow changes along with rotation along with the change of the rotation angle of the projected object, the shadow slowly overlaps into a shadow from near to far five colors along with the change of the distance between the projected object and the light source, the white light is background light, a single pixel is formed by four sub-pixel points of white, red, green and blue to form a pixel structure of a 4K panel technology, a white sub-pixel is added on the basis of the traditional RGB, and the panel can realize high brightness and low power consumption by the mode of the single pixel by the four sub-pixel points of white, red, green and blue, and presents rich colors by means of effective driving of the white sub-pixel.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An RGBW bulb is characterized by comprising a nickel-plated metal lamp holder (2), an LED light source driver (3), an aluminum radiator (4) and an LED light source board cover plate (7); the low end of the nickel-plated metal lamp holder (2) is in threaded connection with an aluminum radiator (4), and an LED light source driver (3) is arranged inside the aluminum radiator (4); an LED light source plate cover plate (7) is connected to the lower portion of the aluminum radiator (4) in a threaded mode, and a light source plate supporting plate (5) and an LED light source plate (6) are clamped between the aluminum radiator (4) and the LED light source plate cover plate (7); LED light source board (6) lower surface center department is 120 degrees turnings and has seted up three square groove (71) respectively, entrance hole (72) have been seted up on the inside bottom plate of three square groove (71), green LED lamp pearl PCB board (73), red LED lamp pearl PCB board (8) and blue LED lamp pearl PCB board (9) have been placed respectively to the inside of three square groove (71), lamp shade (74) have been installed through SMT base plate (742) subsides on three square groove (71), inlay respectively on green LED lamp pearl PCB board (73), red LED lamp pearl PCB board (8) and blue LED lamp pearl PCB board (9) and establish the powerful single green LED lamp, red LED lamp, blue LED lamp pearl of installing the die top LED.

2. The RGBW bulb as claimed in claim 1, wherein an annular limiting pressing plate (741) used in cooperation with a PCB (73) of green LED lamp beads is arranged on the inner surface wall of the lampshade (74), and the lampshade (74) is welded on the SMT substrate (742).

3. The RGBW bulb as claimed in claim 1, wherein wires are connected to the LED light source driver (3), and extend through the wire inlet hole (72) to the inside of the square groove (71) to be electrically connected with the green LED lamp bead PCB (73), the red LED lamp bead PCB (8) and the blue LED lamp bead PCB (9).

4. The RGBW bulb as claimed in claim 2, wherein a bulb holder pressing nail (1) is inserted at the top end of the nickel-plated metal bulb holder (2).

5. The RGBW bulb as claimed in claim 1, wherein the SMT substrate (742) is of a prismatic structure and the width and height of the SMT substrate (742) are smaller than the width and height of the square groove (71).