CN217464317U - Lamp with multiple groups of light sources - Google Patents

Abstract

The utility model discloses a lamps and lanterns with multiunit light source, including base, connecting rod and lamp holder, the lamp holder includes the lamp body, the LED light source, light guide plate and light-passing board, and the lamp body bottom is provided with annular arch, and a set of LED light source is located the bellied outside of annular, and another group's LED light source is located the bellied inboard of annular, and a set of light guide plate is located the bellied outside of annular, uses with the LED light source cooperation that is located the bellied outside of annular, and another group's light guide plate is located the bellied inboard of annular, uses with the LED light source cooperation that is located the bellied inboard of annular. The utility model discloses be provided with two sets of light sources and light guide plate, a set of light source shines to the outside, and the light guide plate that uses with this group light source cooperation converts this side light source into area source and luminous evenly, and another group light source shines to the inboard, and the light guide plate that uses with this group light source cooperation converts this side light source into area source and luminous evenly for whole luminous effect is better more even, has promoted user's experience.

Description

Lamp with multiple groups of light sources

Technical Field

The utility model relates to a lamps and lanterns field, in particular to lamps and lanterns field with multiunit light source.

Background

Lamps are the general name of lighting tools and are divided into ceiling lamps, table lamps, wall lamps, floor lamps and the like. Refers to a device capable of transmitting light, distributing and changing the light distribution of a light source, and comprises all the parts except the light source, which are needed for fixing and protecting the light source, and the circuit accessories which are necessary for connecting with a power supply. Most of the existing lamps only have one group of light source and light guide plate, the light emitting effect of the lamp is often poor, sometimes, the brightness is not enough, the lamp also has uneven light emission, the condition of alternate light and shade often occurs, and poor experience is brought to users.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the prior art, providing a lamps and lanterns with multiunit light source, can effectively solve the problem that exists among the background art.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a lamps and lanterns with multiunit light source, includes base, connecting rod and lamp holder, the lamp holder includes lamp body, LED light source, light guide plate and light-passing board, the quantity of LED light source and light guide plate all is a plurality of, the lamp body bottom is provided with the annular arch, a set of LED light source is located the bellied outside of annular, and another group's LED light source is located the bellied inboard of annular.

Preferably, the group of light guide plates are located on the outer side of the annular protrusion and used in cooperation with the LED light source located on the outer side of the annular protrusion, the other group of light guide plates are located on the inner side of the annular protrusion and used in cooperation with the LED light source located on the inner side of the annular protrusion, the bottom of each light guide plate is provided with a light shielding film, one group of light guide plates correspond to one group of light guide plates through one group of LED light sources, and the plurality of groups of LED light sources and the light guide plates emit light simultaneously.

Preferably, the bottom of the lamp housing is further provided with a plurality of radiating fins, and the radiating fins are located between the lamp housing and the light guide plate.

Preferably, the lamp holder further comprises a fixing ring and a fixing plate, the fixing ring is provided with a plurality of through holes, and the fixing plate is provided with a plurality of connectors capable of being matched with the through holes.

Preferably, one side of the light-transmitting plate is provided with an annular groove matched with the fixing plate, the annular groove is provided with a plurality of connecting holes matched with the connector, and the connecting holes penetrate through the whole light-transmitting plate.

Preferably, the outer side wall of the light-transmitting plate is provided with a plurality of first groove fasteners, and the inner side wall of the lamp shell is provided with a plurality of second groove fasteners matched with the first groove fasteners.

Preferably, the base is movably connected with the connecting rod, the connecting rod is movably connected with the lamp cap, and the base is movably connected with the connecting rod and movably connected with the connecting rod through the rotating shaft.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model relates to a lamp with a plurality of groups of light sources, which is provided with two groups of light sources and a light guide plate, wherein one group of light sources irradiate towards the outside, and the light guide plate used by matching with the group of light sources converts the side light source into a surface light source and emits light uniformly; the other group of light sources irradiate towards the inner side, and the light guide plate used in cooperation with the group of light sources converts the side light sources into surface light sources and emits light uniformly; all convert inside and outside light into the area source and luminous evenly through two light guide plates for whole luminous effect is better more even, has promoted user's experience.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the structure of the lamp cap of the present invention;

fig. 3 is an exploded schematic view of the present invention;

fig. 4 is a schematic structural view of the lamp housing of the present invention;

FIG. 5 is a schematic view of the structure of the light-transmitting plate of the present invention;

FIG. 6 is a schematic diagram of the fixing plate structure of the present invention;

FIG. 7 is an enlarged view of the utility model at A;

fig. 8 is an enlarged view of the position B of the present invention.

In the figure: 1-base, 2-connecting rod, 3-lamp holder, 4-lamp shell, 5-LED light source, 6-light guide plate, 7-light-transmitting plate, 8-annular bulge, 9-radiating fin, 10-fixing ring, 11-fixing plate, 12-through hole, 13-connecting head, 14-annular groove, 15-connecting hole, 16-light-shielding film, 17-groove fastener one, 18-groove fastener two

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. The following description refers to the accompanying drawings in which the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of devices consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless defined otherwise, technical or scientific terms used herein shall have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims of this application do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" includes two, and is equivalent to at least two. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

As shown in fig. 1-8, a lamp with multiple groups of light sources includes a base 1, a connecting rod 2 and a lamp holder 3, where the lamp holder 3 includes a lamp housing 4, LED light sources 5, a light guide plate 6 and a light-transmitting plate 7, the number of the LED light sources 5 and the light guide plate 6 is several, an annular protrusion 8 is disposed at the bottom of the lamp housing 4, the one group of LED light sources 5 is located at the outer side of the annular protrusion 8, the other group of LED light sources 5 is located at the inner side of the annular protrusion 8, the one group of light guide plate 6 is located at the outer side of the annular protrusion 8 and used in cooperation with the LED light sources 5 located at the outer side of the annular protrusion 8, the other group of light guide plate 6 is located at the inner side of the annular protrusion 8 and used in cooperation with the LED light sources 5 located at the inner side of the annular protrusion 8, the bottom of the light guide plate 6 is provided with a light-shielding film 16, specifically, the one group of LED light sources 5 and the one group of light guide plate 6 constitute a light-emitting module, further, one group of LED light sources 5 are positioned on the outer side of the annular bulge 8, the illumination direction is outward, a light guide plate 6 is matched with the group of LED light sources 5 and is fixed on the outer side of the annular bulge 8 in an annular shape, light sources emitted by the group of LED light sources 5 which emit light to the outside are irradiated on the light guide plate 6 positioned on the outer side of the annular bulge 8, and the light guide plate 6 converts the side light sources into surface light sources and emits light uniformly; another a set of LED light source 5 is located the protruding inboard of annular 8, the illumination direction is inwards, use light guide plate 6 with this a set of LED light source 5 cooperation to fix at the protruding 8 inboards of annular for circular, the light source that this a set of LED light source 5 of inboard luminous shines on being located the protruding 8 inboard light guide plate 6 of annular, light guide plate 6 converts this sidelight source into the area source and luminous evenly, two sets of even light all propagate to light-passing board 7 from light guide plate 6 at last, whole luminous effect is better more even, user's experience has been promoted.

In this embodiment, the light shielding film 16 is a black film-shaped object adhered to the back of the light guide plate 6, and the light shielding film 16 has a light-tight effect, so that light is not emitted from the back, thereby increasing the brightness of the front.

In this embodiment, the bottom of the lamp housing 4 is further provided with a plurality of cooling fins 9, the cooling fins 9 are located between the lamp housing 4 and the light guide plate 6, and the cooling fins 9 increase the cooling effect of the lamp.

In this embodiment, the lamp head 3 further includes a fixing ring 10 and a fixing plate 11, the fixing ring 10 is provided with a plurality of through holes 12, the fixing plate 11 is provided with a plurality of connectors 13 which can be matched with the through holes 12, the light-transmitting plate 7 is provided with an annular groove 14 which can be matched with the fixing plate 11, a plurality of connecting holes 15 which can be matched with the connecting head 13 are arranged on the annular groove 14, a plurality of groove fasteners 17 are arranged on the outer side wall of the light-transmitting plate 7, be provided with on the lamp body 4 inside wall a plurality of can with a 17 complex groove buckles two 18, particularly, connecting hole 15 link up whole light-passing board 7, but through-hole 12, connector 13 and connecting hole 15 three cooperation use, light-passing board 7, solid fixed ring 10 and fixed plate 11 can link together through-hole 12, connector 13 and connecting hole 15, fixed plate 11 is fixed in the ring channel 14 of light-passing board 7, light-passing board 7 is fixed on lamp body 4 through the cooperation of a 17 and a 18 groove buckles.

In this embodiment, the base 1 is movably connected with the connecting rod 2, the connecting rod 2 is movably connected with the lamp holder 3, the height and the angle of the lamp holder 3 can be freely adjusted, and the optimal illumination angle is achieved by adjusting the height and the angle of the lamp holder 3.

The utility model relates to a lamp with a plurality of groups of light sources, which is provided with two groups of LED light sources 5 and a light guide plate 6, wherein, one group of LED light sources 5 irradiates outwards, and the light guide plate 6 used in cooperation with the group of LED light sources 5 converts the side light source into a surface light source and emits light uniformly; another group of LED light sources 5 irradiate towards the inner side, and the light guide plate 6 matched with the LED light sources 5 converts the side light sources into surface light sources and emits light uniformly; LED light source 5 light source becomes more even under the effect of light guide plate 6, compares traditional lamps and lanterns, the utility model discloses a more even illuminating effect of light source is also better.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a lamps and lanterns with multiunit light source, includes base (1), connecting rod (2) and lamp holder (3), its characterized in that, lamp holder (3) are including lamp body (4), LED light source (5), light guide plate (6) and light-passing board (7), the quantity of LED light source (5) and light guide plate (6) all is a plurality of, lamp body (4) bottom is provided with annular arch (8), and a set of LED light source (5) are located the outside of annular arch (8), and another group LED light source (5) are located the inboard of annular arch (8).

2. A lamp having multiple sets of light sources as claimed in claim 1, wherein one set of light guide plates (6) is located outside the annular protrusion (8) and is used with the LED light sources (5) located outside the annular protrusion (8), another set of light guide plates (6) is located inside the annular protrusion (8) and is used with the LED light sources (5) located inside the annular protrusion (8), and the bottom of each light guide plate (6) is provided with a light shielding film (16).

3. A lamp with multiple groups of light sources as claimed in claim 2, wherein said lamp housing (4) is further provided with a plurality of heat dissipation fins (9) at the bottom, and said heat dissipation fins (9) are located between the lamp housing (4) and the light guide plate (6).

4. A lamp having multiple light sources as claimed in claim 3, wherein the lamp head (3) further comprises a fixing ring (10) and a fixing plate (11), the fixing ring (10) is provided with a plurality of through holes (12), and the fixing plate (11) is provided with a plurality of connectors (13) which can be engaged with the through holes (12).

5. A lamp with multiple groups of light sources as claimed in claim 4, wherein one side of the light-transmitting plate (7) is provided with an annular groove (14) which can be matched with the fixing plate (11), and the annular groove (14) is provided with a plurality of connecting holes (15) which can be matched with the connecting head (13).

6. A lamp with multiple groups of light sources as claimed in claim 5, wherein the outer side wall of the light-transmitting plate (7) is provided with a plurality of first groove fasteners (17), and the inner side wall of the lamp housing (4) is provided with a plurality of second groove fasteners (18) which can be matched with the first groove fasteners (17).

7. A light fixture with multiple groups of light sources as claimed in claim 1, wherein the base (1) is movably connected to the connecting rod (2), and the connecting rod (2) is movably connected to the lamp head (3).

Images