CN215569819U

CN215569819U - LED bulb with multiple luminous effects

Info

Publication number: CN215569819U
Application number: CN202122200819.0U
Authority: CN
Inventors: 杨松华
Original assignee: Zhejiang Yidi Lighting Co ltd
Current assignee: Zhejiang Yidi Lighting Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-01-18
Anticipated expiration: 2031-09-13

Abstract

The utility model relates to an LED light bulb with multiple luminous effects, comprising: a lamp holder; a spotlight cover; a heat dissipation part; On the lower surface of the lamp holder, the base plate is provided with the lower surface of the heat dissipation part, the spotlight cover is arranged on the lower surface of the base plate and completely surrounds the base plate, and some red LED chips and some white LED chips are provided with arc-shaped silicone covers. A number of light-emitting lamp beads, a number of red LED chips and a number of white LED chips are controlled and connected through the substrate circuit. Compared with the prior art, the utility model improves the practicability, light illuminance and service life of the LED bulb.

Description

LED bulb with multiple luminous effects

Technical Field

The utility model relates to an LED bulb with multiple light-emitting effects.

Background

The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on a support, then the chip and a circuit board are connected through silver wires or gold wires, the periphery of the LED lamp is sealed through epoxy resin, the effect of protecting an internal core wire is achieved, and finally a shell is installed, so the anti-seismic performance of the LED lamp is good, the LED lamp bulb is a solid-state semiconductor device capable of converting electric energy into visible light and can directly convert electricity into light, for example, the patent with the application number of CN202021447896.5 discloses an LED lamp capable of increasing and decreasing LED lamp beads, the LED lamp comprises a lamp holder and an insulating sleeve, the side wall of the inner cavity of the insulating sleeve is provided with an LED lamp panel, the LED lamp panel is electrically connected with the lamp holder, one side of the LED lamp panel, far away from the lamp holder, is detachably connected with a lamp bead assembly, the lamp bead assembly is electrically connected with the LED lamp panel, one end, far away from the LED lamp bead assembly, of the lamp panel is detachably connected with a lamp cap, and the LED lamp panel, and the lamp cap are arranged, Form electric loop between lamp pearl subassembly and the lamp cap, lamp pearl subassembly can be dismantled by multiunit lamp pearl collar and form simultaneously, and this kind of LED bulb is in the use, though can make things convenient for the change of LED lamp pearl, but the radiating effect of LED bulb is poor, and the colour temperature of LED bulb can't change to light is low after seeing through the lamp shade, is necessary to make the improvement from this.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving one of the technical problems of the prior art.

The technical scheme of the utility model is realized as follows: an LED bulb with multiple lighting effects, comprising:

a lamp socket;

a light-gathering lampshade;

a heat dissipating section;

the LED chip comprises a substrate, wherein a plurality of red LED chips and a plurality of white LED chips are arranged on the substrate;

the LED lamp comprises a lamp holder, a base plate, a plurality of LED chips, a circuit board, a lamp cover plate, a lamp, a circuit, a lamp, a circuit, a lamp, a lamp, a lamp, a lamp, a lamp, a lamp, a.

The spotlight cover still includes:

a light-condensing section;

a light-transmitting portion composed of an inner transmission surface and an outer transmission surface;

the light-gathering part is in a hollow round table shape, a vacuum aluminizing coating is coated on the inner wall of the light-gathering part, the light-transmitting part is in a hemispherical shape, a plurality of reflecting blocks are arranged on the inner transmission surface and arranged along the inner circumferential direction of the inner transmission surface, and light-gathering glass is arranged between the inner transmission surface and the outer transmission surface.

The heat dissipation portion further includes:

the heat dissipation base plate is provided with a positioning bulge and a concave position;

the heat dissipation module consists of a tubular aluminum core and a plurality of heat dissipation fins;

fixing the pin position;

the radiating fins are symmetrically and uniformly distributed on the outer circumferential surface of the tubular aluminum core in a circle center mode, stepped notches are formed in the outer edges of the tops of the radiating fins, a clamping jaw extends downwards from the outer portion of the bottom edge of each radiating fin, the concave position is matched with the clamping jaw, and the fixing pin position is arranged on the inner side wall of the tubular aluminum core.

Preferably: the inner transmission surface and the outer transmission surface are made of light-transmitting acrylic materials.

Preferably: the outer surface of the heat dissipation module is coated with a heat-conducting plastic coating layer.

By adopting the technical scheme, compared with the prior art, the LED bulb provided by the utility model has the advantages that the plurality of red LED chips and the plurality of white LED chips are matched with each other, the plurality of LED chips generating different light-emitting wavelengths are integrated on the same substrate, the color temperatures of the plurality of red LED chips and the plurality of white LED chips are adjusted by controlling the voltage and the current of the circuit of the substrate, so that various different light-emitting effects are generated, the practicability of the LED bulb is improved, the light-gathering lampshade can improve the illumination intensity of light emitted by the LED bulb, the heat generated in the working process of the LED bulb can be dissipated in time by the heat dissipation part, the phenomenon that the LED bulb is overheated is reduced, and the service life of the LED bulb is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic view of a substrate structure.

Fig. 3 is a schematic top view of a heat dissipation part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

as shown in fig. 1 to 3, an embodiment of the present application provides an LED bulb with multiple light emitting effects, including:

a lamp socket 1;

a condenser lamp cover 2;

a heat dissipation portion 3;

the LED light source comprises a substrate 4, wherein a plurality of red LED chips 41 and a plurality of white LED chips 42 are arranged on the substrate 4;

the lamp holder comprises a lamp holder 1, a base plate 4, a condenser lamp shade 2, a plurality of red light LED chips 41, a plurality of white light LED chips 42, a heat dissipation part 3, a plurality of LED chips 41, a plurality of LED chips 42, a plurality of LED chips 6, a plurality of LED chips 4, a plurality of LED chips 42, a plurality of LED chips 4, a plurality of LED chips 42 and a plurality of LED chips 3.

In the embodiment of the application, adopt foretell LED bulb with multiple luminous effect, in the use, mutually support through a plurality of ruddiness LED chip and a plurality of white light LED chip, a plurality ofly produce the LED chip integration of different luminous wavelength on same base plate, the colour temperature of a plurality of ruddiness LED chip and a plurality of white light LED chip is adjusted to the voltage and the electric current of circuit through the control substrate, thereby produce the luminous effect of multiple difference, the practicality of LED bulb has been improved, spotlight cover can improve the illuminance of the light that LED bulb jetted out, the heat dissipation part can in time dissipate the heat that produces in the LED bulb course of operation, reduce the overheated phenomenon of LED bulb appearance, the life of LED bulb has been improved.

Example 2:

in this embodiment, in addition to the structural features of the foregoing embodiment, the light-condensing lamp cover 3 further includes:

a light-condensing section 5;

a light transmission section 6, the light transmission section 6 being composed of an inner transmission surface 61 and an outer transmission surface 62;

the light-gathering part 5 is in the shape of a hollow circular truncated cone, the inner wall of the light-gathering part 5 is coated with a vacuum aluminizing coating, the light-transmitting part 6 is in the shape of a hemisphere, the inner transmission surface 61 is provided with a plurality of reflection blocks 63, the reflection blocks 63 are arranged along the inner circumferential direction of the inner transmission surface 61, and light-gathering glass is arranged between the inner transmission surface 61 and the outer transmission surface 62.

In the embodiment of the application, adopt foretell LED bulb with multiple luminous effect, in the use, when the LED bulb opens, some light directly launches on the printing opacity portion, another part light projects the condensing part, because vacuum aluminized coating coats on the condensing part, thereby can launch this part light on the printing opacity portion, the light that launches on the printing opacity portion is partly direct to be launched through interior transmission face, another part light is launched through transmission face in after reflection adjustment by the reflection block, thereby the homogeneity of light illuminance has been improved, make the light that the LED bulb sent softer, light adjusts later stage illuminance through the condensing part and improves simultaneously, the illuminance of LED bulb has been improved.

Example 3:

in this embodiment, in addition to the structural features of the foregoing embodiment, the heat dissipation part 3 further includes:

the heat dissipation base plate 7 is provided with a positioning bulge 71 and a concave position 72;

the heat dissipation module 8 is composed of a tubular aluminum core 81 and a plurality of heat dissipation fins 82;

fixing the pin position 9;

the plurality of radiating fins 82 are evenly distributed on the outer circumferential surface of the tubular aluminum core 81 in a circle center symmetry manner, a stepped notch 821 is formed in the outer edge of the top of each radiating fin 82, a clamping jaw 822 is formed by downward extending of the outer portion of the bottom edge of each radiating fin 82, the concave portion 72 is matched with the clamping jaw 822, and the fixing pin 9 is arranged on the inner side wall of the tubular aluminum core 81.

In the embodiment of the application, the LED bulb with multiple light-emitting effects is adopted, in the use process, the outer edge of the top of the radiating fin is provided with the step-shaped notch to form the connecting clamping position which is tightly meshed with the lamp holder, the assembling effect between the radiating module and the lamp holder is improved, the lamp holder is stably connected with the radiating part, meanwhile, the positioning bulge is arranged, the radiating module can be well positioned and fixed on the radiating bottom plate, the stability is good, the lamp holder is not easy to deform, the fixing pin position is arranged, the tubular aluminum core is convenient and rapid to position and assemble, the assembling work efficiency is improved, the assembling effect is also improved, the whole product is not easy to shake, the structural stability is good, the heat generated in the working process of the LED bulb is transferred to the radiating bottom plate through the substrate and is rapidly dissipated by the plurality of radiating fins on the radiating module, and the phenomenon that the LED bulb is overheated is reduced, the service life of the LED bulb is prolonged.

Example 4:

in this embodiment, in addition to the structural features of the previous embodiments, an acrylic material with a light-transmitting property is used for both the inner transmission surface 61 and the outer transmission surface 62.

In the embodiment of the application, adopt foretell LED bulb with multiple luminous effect, in the use, interior transmission face all adopts the ya keli material that has the light transmissivity ability with outer transmission face to it is not influenced to have guaranteed the illuminance of light.

Example 5:

in this embodiment, in addition to the structural features of the foregoing embodiments, the outer surface of the heat dissipation module 8 is further covered with a heat conductive plastic covering layer.

In the embodiment of the application, adopt foretell LED bulb with multiple luminous effect, in the use, the surface cladding at the heat dissipation module has heat conduction plastic coating, and the radiating effect is good, and the appearance is pleasing to the eye, and the weatherability is good, and the practicality is strong, effectively guarantees product quality.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An LED bulb with multiple lighting effects, comprising:

a lamp socket;

a light-gathering lampshade;

a heat dissipating section;

2. The LED bulb with multiple lighting effects of claim 1, wherein the spotlight cover further comprises:

a light-condensing section;

3. The LED bulb with multiple lighting effects of claim 1, wherein the heat sink portion further comprises:

fixing the pin position;

4. The LED bulb with multiple lighting effects of claim 2, wherein: the inner transmission surface and the outer transmission surface are made of light-transmitting acrylic materials.

5. The LED bulb with multiple lighting effects according to claim 3, wherein: the outer surface of the heat dissipation module is coated with a heat-conducting plastic coating layer.