CN218671933U

CN218671933U - Sectional type LED atmosphere lamp of adjusting luminance

Info

Publication number: CN218671933U
Application number: CN202223371356.5U
Authority: CN
Inventors: 沈建飞; 徐家锟
Original assignee: Shaoxing Kangsaipu Lighting Electrical Appliances Co ltd
Current assignee: Shaoxing Kangsaipu Lighting Electrical Appliances Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-03-21
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a sectional type dimming LED atmosphere lamp, including lamp stand, lamp body and lamp shade, sectional type dimming LED atmosphere lamp still includes the light guide cup, the light guide cup is fixed to be set up inside the lamp body, sectional type dimming LED atmosphere lamp still includes the clamp plate, the clamp plate is fixed to be set up on the lamp body, lamp body one side is inside to be provided with two piece at least PCB boards, including first PCB board and second PCB board, the second PCB board is located the outside of first PCB board, all be provided with a plurality of LED lamp pearls on first PCB board and the second PCB board, first PCB board and LED lamp pearl constitute first group light source, direct light-emitting in the middle of the first group light source; second PCB board and LED lamp pearl have constituteed the second group light source, and second group light source week side light-emitting, double light source all can carry out independent control.

Description

Sectional type LED atmosphere lamp of adjusting luminance

Technical Field

The utility model relates to a lamps and lanterns field especially relates to sectional type LED atmosphere lamp of adjusting luminance.

Background

The atmosphere lamp is also called as an LED atmosphere lamp, and people can set favorite scene lighting effects according to self lighting requirements (such as color, temperature, brightness and the like). The atmosphere lamp in the prior art only has one group of light sources, so that the color, the temperature and the brightness of the atmosphere lamp are relatively limited when being adjusted, only one group of light sources can be adjusted, and the daily requirements of people cannot be met; and the single light source has poor luminous effect, especially the edge has insufficient brightness and uneven luminescence, so that the condition of alternate light and shade often occurs, and bad experience is brought to users.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving the technical problem who exists among the prior art. Therefore, an object of the utility model is to provide a sectional type LED atmosphere lamp of adjusting luminance is provided with two light sources, and the user can carry out the regulation of multistage formula to the atmosphere lamp, brings the better experience for the user.

To achieve the above object, the utility model provides a:

sectional type LED atmosphere lamp of adjusting luminance, including lamp stand, lamp body and lamp shade, lamp body one side is inside to be provided with two PCB boards at least, including first PCB board and second PCB board, wherein first PCB board is discoid, and second PCB board is the ring form, and the second PCB board is located the outside of first PCB board, all be provided with a plurality of LED lamp pearls on first PCB board and the second PCB board, LED lamp pearl and first PCB board or second PCB board electricity are connected, and evenly distributed is on first PCB board and second PCB board.

As an improvement of the utility model, the first PCB and the LED lamp beads form a first group of light sources, and the light is directly emitted from the middle of the first group of light sources; second PCB board and LED lamp pearl have constituteed the second group light source, and second group light source week side light-emitting, double light source all can carry out independent control.

Preferably, the bottom of one side in the lamp housing is fixedly provided with a heat dissipation plate, and the first PCB is fixedly mounted on the heat dissipation plate; the lamp housing is internally provided with a pedestal, and the second PCB is fixedly installed on the pedestal.

Preferably, a plurality of limiting blocks are arranged on the pedestal, and limiting grooves which are the same in quantity and matched with the limiting blocks for use are formed in the second PCB.

As preferred, the sectional type LED atmosphere lamp of adjusting luminance still includes light guide cup, light guide cup is fixed to be set up inside the lamp body, light guide cup comprises opaque leaded light cover and transparent light-passing board, light guide cup is loudspeaker column structure, and wherein first PCB board is located the inside of leaded light cover, and second PCB board is located the back of light-passing board.

Preferably, the sectional type LED atmosphere lamp of adjusting luminance still includes the clamp plate, the clamp plate is fixed to be set up on the lamp body, the clamp plate is installed at leaded light cup inboard, the clamp plate is loudspeaker column structure, the clamp plate inboard is provided with a plurality of inside sunken draw-in grooves.

Preferably, the outer edge of the lampshade is provided with clamping blocks which are the same as the clamping grooves in number and are matched with the clamping grooves in use.

Preferably, the lamp housing is provided with at least two joints at the outside, each joint is provided with a group of spring buckles, the springs of the spring buckles are sleeved and fixed on the joints, and the spring buckles are symmetrically distributed on two sides of the lamp housing.

Preferably, the lamp holder is provided with a plurality of clamping grooves, and the lamp housing is provided with clamping blocks which are the same in number as the clamping grooves and are matched with the clamping grooves for use.

Preferably, a driver is fixedly arranged on the other side of the lamp housing, the driver is electrically connected with the first PCB and the second PCB, and the lamp holder is mounted on the other side of the lamp housing and covers the driver.

The utility model has the advantages that:

the first PCB board and the LED lamp beads form a first group of light sources, the second PCB board and the LED lamp beads form a second group of light sources, and the two groups of light sources can respectively adjust color, temperature, brightness and the like, so that the aim of sectional adjustment is fulfilled; and the first group of light sources emit light from the middle, and the other group of light sources emit light along the peripheral sides, so that the light-emitting effect is better.

The features and advantages of the present invention will be described in detail by the embodiments with reference to the accompanying drawings.

Drawings

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

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic view of the internal structure of the lamp housing of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1-lamp stand, 2-lamp body, 3-lamp shade, 4-first PCB board, 5-second PCB board, 6-LED lamp pearl, 7-heating panel, 8-spacing groove, 9-stopper, 10-light guide cup, 11-light guide cover, 12-light-passing board, 13-clamp plate, 14-draw-in groove, 15-fixture block, 16-joint, 17-spring buckle, 18-joint groove, 19-joint piece, 20-driver.

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 apparatus 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 after "comprises" or "comprising" is inclusive of the element or item listed after "comprising" or "comprises", and the equivalent thereof, and does not exclude additional 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. 1-4, the sectional dimming LED atmosphere lamp includes a lamp holder 1, a lamp housing 2, a lamp shade 3, a light guide cup 10 and a pressing plate 13, two PCBs are disposed inside one side of the lamp housing 2, and include a first PCB 4 and a second PCB 5, where the first PCB 4 is disc-shaped, the second PCB 5 is ring-shaped, and the second PCB 5 is mounted outside the first PCB 4, the first PCB 4 and the second PCB 5 are both provided with a plurality of LED beads 6, the LED beads 6 can emit light of different colors, the LED beads 6 are electrically connected to the first PCB 4 or the second PCB 5 and are uniformly distributed on the first PCB 4 and the second PCB 5, specifically, the first PCB 4 and the LED beads 6 form a first group of light sources, and the first group of light sources emits light from the middle of the atmosphere lamp directly and plays a role of mainly emitting light; second PCB board 5 and LED lamp pearl 6 have constituteed the second and have organized the light source, and the second is organized the light source and is followed the week side light-emitting of atmosphere lamp, plays supplementary luminous effect, and the illumination intensity of atmosphere lamp edge has been guaranteed to the second group light source, and the illumination effect is better to two sets of sources all can carry out the independent control (like colour, temperature and luminance etc.), each other do not influence, reach the purpose that the sectional type was adjusted luminance.

In this embodiment, the bottom is fixed in the lamp housing 2 and is provided with the heating panel 7, and the heating panel 7 passes through screw fixed mounting in the lamp housing 2, and first PCB 4 fixed mounting is on the heating panel 7, and the heating panel 7 adopts the aluminum product to make, has good radiating effect.

In this embodiment, the inside pedestal (not marked in the figure) that is provided with of

lamp body

2, 5 fixed mounting of second PCB board are on the pedestal, be provided with a stopper 8 on the pedestal, be provided with stopper 8 the same and with stopper 8 cooperation spacing groove 9 that uses in quantity on the second PCB board 5, second PCB board 5 is spacing through stopper 8 and spacing groove 9's cooperation, prevents that second PCB board 5 from removing at the pedestal.

In this embodiment, light guide cup 10 is fixed to be set up inside 2 lamp casings, light guide cup 10 comprises opaque leaded light cover 11 and transparent light-passing board 12, and leaded light cover 11 and light-passing board 12 are together fixed through the mode that joint or glue bonded, light guide cup 10 is loudspeaker column structure, and wherein first PCB board 4 is located the inside of leaded light cover 11, and second PCB board 5 is located the back of light-passing board 12, and particularly, the light that LED lamp pearl 6 on the first PCB board 4 sent shines along leaded light cover 11 and goes out, and the light that LED lamp pearl 6 on the second PCB board 5 sent shines and goes out from the back of light-passing board 12.

In this embodiment, the pressing plate 13 is fixed on the lamp housing 2 by screws, the pressing plate 13 plays a role in fixing the lamp shade 3 and the light guide cup 10, the pressing plate 13 is installed on the inner side of the light guide cup 10, and the pressing plate 13 is of a horn-shaped structure.

In this embodiment, the inner side of the pressing plate 13 is provided with 4 inward-recessed clamping grooves 14, the outer edge of the lamp shade 3 is provided with clamping blocks 15 which are the same in number as the clamping grooves 14 and are used in cooperation with the clamping grooves 14, and the lamp shade 3 is fixed on the pressing plate 13 through the cooperation of the clamping blocks 15 and the clamping grooves 14.

In this embodiment, lamp body 2 outside is provided with two and connects 16, every all be provided with a set of spring buckle 17 on connecting 16, spring socket joint of spring buckle 17 is fixed on connecting 16, spring buckle 17 symmetric distribution is in lamp body 2 both sides, atmosphere lamp accessible spring buckle 17 fixed mounting on the ceiling.

In this embodiment, be provided with 4 joint grooves 18 on the lamp stand 1, be provided with on the lamp body 2 with joint groove 18 the same and with the joint piece 19 that the cooperation of joint groove 18 was used, the lamp body 2 is together fixed with lamp stand 1 through the cooperation of screw, joint piece 19 and joint groove 18.

In this embodiment, the driver 20 is fixedly disposed on the other side of the lamp housing 2, the driver 20 is electrically connected to the first PCB 4 and the second PCB 5, the lamp socket 1 is mounted on the other side of the lamp housing 2 and covers the driver 20, and the first PCB 4 and the second PCB 5 are separately disposed from the driver 20, so that mutual interference between components is reduced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Sectional type LED atmosphere lamp of adjusting luminance, including lamp stand, lamp body, lamp shade, light guide cup and clamp plate, its characterized in that, lamp body one side is inside to be provided with two PCB boards at least, including first PCB board and second PCB board, the second PCB board is located the outside of first PCB board, all be provided with a plurality of LED lamp pearls on first PCB board and the second PCB board.

2. The segmented dimming LED atmosphere lamp according to claim 1, wherein a heat dissipation plate is arranged at the bottom of one side in the lamp housing, and the first PCB is fixedly mounted on the heat dissipation plate; the lamp housing is internally provided with a pedestal, and the second PCB is arranged on the pedestal.

3. The segmented dimming LED atmosphere lamp according to claim 2, wherein the light guide cup is arranged inside the lamp housing, the light guide cup is composed of a light guide cover and a light-transmitting plate, wherein the first PCB is positioned inside the light guide cover, and the second PCB is positioned at the back of the light-transmitting plate.

4. The segmented dimming LED atmosphere lamp according to claim 3, wherein the pressure plate is arranged on the lamp housing and mounted inside the light guide cup, and the light guide cup and the pressure plate are both horn-shaped structures.

5. The segmented dimming LED atmosphere lamp according to claim 4, wherein a plurality of limiting blocks are arranged on the pedestal, and limiting grooves which are the same in number as the limiting blocks and are matched with the limiting blocks are arranged on the second PCB.

6. The segmented dimming LED atmosphere lamp according to claim 5, wherein a plurality of clamping grooves which are inwards concave are arranged on the inner side of the pressing plate, and clamping blocks which are the same in number and are matched with the clamping grooves are arranged on the outer edge of the lamp cover.

7. The segmented dimming LED atmosphere lamp according to claim 6, wherein the lamp holder is provided with a plurality of clamping grooves, and the lamp housing is provided with clamping blocks which are the same in number as the clamping grooves and are matched with the clamping grooves.

8. The segmented dimming LED atmosphere lamp according to claim 7, wherein at least two joints are arranged outside the lamp housing, each joint is provided with a group of spring buckles, and the springs of the spring buckles are sleeved on the joints.

9. The segmented dimming LED atmosphere lamp according to claim 8, wherein a driver is fixedly arranged on the other side of the lamp housing, the driver is electrically connected with the first PCB and the second PCB, and the lamp holder is arranged on the other side of the lamp housing and covers the driver.