CN220489018U

CN220489018U - Ceiling lamp

Info

Publication number: CN220489018U
Application number: CN202223262119.5U
Authority: CN
Inventors: 严钱军; 郑昭章; 马玲莉
Original assignee: Anhui Hangke Semiconductor Technology Co ltd
Current assignee: Anhui Hangke Semiconductor Technology Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2024-02-13
Anticipated expiration: 2032-12-06

Abstract

The embodiment discloses a ceiling lamp, including printing opacity lamp shade, lamp stand, light source and power supply module, the printing opacity lamp shade is fixed on the lamp stand, the light source install in the printing opacity lamp shade with between the lamp stand, the light source is the COB light source, it includes the base plate and install in LED chip on the base plate, the cover has the protective layer on the LED chip. The utility model ensures that the design freedom of the ceiling lamp is higher, and can design various ceiling lamps with different shapes.

Description

Ceiling lamp

Technical Field

The utility model relates to the technical field of illuminating lamps, in particular to a ceiling lamp.

Background

The existing LED ceiling lamp generally replaces a light source of a traditional ceiling lamp with an LED light source, the LED light source is arranged on a lamp holder of the ceiling lamp, and meanwhile, for attractive appearance, an inner structure is blocked by a milky light-transmitting lampshade. The ceiling lamp of the type has single modeling and invariable structural design. Only by designing the lampshade structure of the ceiling lamp, the appearance structure is changed.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the ceiling lamp structure with higher design freedom degree.

In order to solve the technical problems, the utility model is solved by the following technical scheme:

the ceiling lamp comprises a light-transmitting lampshade, a lamp holder, a light source and a power supply assembly, wherein the light-transmitting lampshade is fixed on the lamp holder, the light source is arranged between the light-transmitting lampshade and the lamp holder, the light source is a COB light source and comprises a substrate and an LED chip arranged on the substrate, and a protective layer is covered on the LED chip.

Optionally, the LED chip mounted on the substrate forms at least one light wire.

Optionally, the LED chip or the lamp wire mounted on the substrate forms a light emitting structure; or the LED chip and the lamp wire which are arranged on the substrate form a light-emitting structure.

Optionally, the substrate is a three-dimensional structure.

Optionally, the substrate includes a first substrate and a second substrate, the first substrate is connected to the second substrate, the first substrate is fixed to the lamp socket, and the second substrate is not in contact with the lamp socket.

Optionally, the substrate is in a spiral structure and comprises a first substrate and a second substrate, wherein the first substrate is an outer ring of the spiral structure and is fixed on the base; the second substrate is an inner ring with a spiral structure and is far away from the base; the first substrate and the second substrate form a three-dimensional structure.

Optionally, the substrate is a shapeable substrate.

Optionally, the lamp stand includes first bottom plate, second bottom plate and installed part, first bottom plate and second bottom plate fixed connection, second bottom plate and installed part fixed connection, first bottom plate is located lamp line one side, first bottom plate with install the control panel between the second bottom plate.

Alternatively, the light-transmitting lampshade can display the shape formed by the LED chips, or the light-transmitting lampshade can display the shape formed by the LED chips after the LED chips are electrified and lightened.

Optionally, the protective layer is a fluorescent layer.

Optionally, the shape of the light emitting structure includes one or more of flower and vegetation shape, animal shape and geometry.

The utility model has the beneficial effects that:

firstly, adopting a COB light source, forming a continuous light-emitting source by using an LED bare chip, forming a lamp wire, and adopting the lamp wire to combine into various different light sources with aesthetic feeling. The degree of freedom of design is higher compared to conventional light sources.

And secondly, a flexible substrate is adopted, and is designed into a solid structure, which is different from a single product structure of a traditional lamp panel and an LED lamp bead. Different shapes can be made by using the plasticity of the flexible substrate, and the design freedom of a designer is higher. Various three-dimensional shapes are designed in the lampshade, and after the light source is lightened, the shape of the light source can be seen from the outside of the lampshade. Meanwhile, the lampshade can be designed to be transparent or semitransparent and can be transparent to the internal design structure. Form a ceiling lamp structure integrating attractive appearance and practicability.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of a light source disclosed in example 1;

FIG. 2 is a schematic view of a light source disclosed in example 2;

fig. 3 is another schematic view of the light source disclosed in embodiment 2.

Detailed Description

The present utility model will be described in further detail with reference to the following examples, which are illustrative of the present utility model and are not intended to limit the present utility model thereto.

Example 1

The ceiling lamp comprises a light-transmitting lampshade, a lamp holder, a light source and a power supply assembly, wherein the light-transmitting lampshade is fixed on the lamp holder, the light source is arranged between the light-transmitting lampshade and the lamp holder, the light source is a COB light source and comprises a substrate 1 and a plurality of LED chips which are connected in series, parallel or in a mixed mode and arranged on the substrate, and a protective layer is covered on the LED chips.

The COB light source further comprises a conductive component, and more than one LED chip and more than two sections of conductive components are arranged on the substrate; the LED chips are connected through the conductive component to realize the combination electric connection relation of serial connection, parallel connection or serial-parallel connection mixing of the LED chips.

The COB light source comprises a light-transmitting protective layer, and the LED chip is positioned in the light-transmitting protective layer; the conductive part is partially or completely positioned in the light-transmitting protective layer. In this embodiment, the LED chip and the conductive member are both located in a light-transmitting protective layer.

The above, the light-transmitting protective layer may be transparent, opaque or translucent as long as the light-transmitting requirement is satisfied. For example, a fluorescent glue medium may be used, and is not particularly limited.

The LED chips mounted on the substrate constitute at least one lamp wire 2. The lamp wire structure can be formed according to the adjustment of the distance between the LED chips. Namely, in the luminous state of the LED chip, the light is in a continuous linear structure, and no obvious light unevenness exists. Further, the LED chip or the lamp wire arranged on the substrate forms a light-emitting structure; or the LED chip and the lamp wire which are arranged on the substrate form a light-emitting structure. That is, the light emitting structure may be linear light or a combination of linear light and spot light.

The shape of the light emitting structure includes a flower shape, a vegetation shape, an animal shape or a geometric shape. As shown in fig. 1, several isocines make up a radioactive structure, which can also be considered as a firework structure. The lamp wire structure directly made of the LED chip is different from the scattered shape of the single lamp bead, and the lamp wire has more diversity in the shaping of the luminous structure, so the specific structure is not limited.

The light-transmitting lampshade can display the shape formed by the LED chips. Or after the LED chips are electrified and lightened, the shape formed by the LED chips can be displayed through the light-transmitting lampshade.

Example 2

The difference between this embodiment and embodiment 1 is that, the substrate is a shapable substrate, i.e. a shapable substrate material, and specifically, an aluminum substrate is used. And shaping the substrate into a three-dimensional structure by adopting a shapable substrate. Specifically, as a substrate with a three-dimensional structure, the substrate comprises a first substrate and a second substrate, the first substrate is connected with the second substrate, the first substrate is fixed on the lamp holder, and the second substrate is not in contact with the lamp holder.

Specifically, as shown in fig. 2 and 3, the optional substrate 3 is a spiral structure, and the spiral structure is stretched into a three-dimensional spiral structure, which includes a first substrate 3-1 and a second substrate 3-2, that is, the first substrate is an outer ring of the spiral structure, and the second substrate is an inner ring of the spiral structure; it is known that the first substrate, i.e. the outer ring of the spiral structure, is longitudinally spaced from the second substrate, i.e. the inner ring of the spiral structure, and the second substrate is close to the light-transmitting lamp cover, and the first substrate is fixed on the lamp holder.

The COB light source comprises the substrate, the LED chips and the conductive parts, and more than one LED chip and more than two sections of conductive parts are arranged on the substrate; the LED chips are connected through the conductive component to realize the combination electric connection relation of serial connection, parallel connection or serial-parallel connection mixing of the LED chips.

In this embodiment, the LED chip is disposed on the periphery of the substrate with a spiral structure, and a lamp wire 4 is formed around the periphery of the substrate, where the light-transmitting protective layer is located on the outer layer of the LED chip and the conductive member connected to the LED chip, that is, the LED chip and the conductive member are both located in the light-transmitting protective layer.

In this example, if an aluminum substrate is used, it can be shaped directly without the need for additional auxiliary brackets for shaping. If a softer substrate is used, a bracket 5 may be provided for fixing in case of deformation, as shown in fig. 3, one end of the bracket is mounted on the base, and the other end of the bracket is fixed on the second substrate.

The lamp holder comprises a first bottom plate, a second bottom plate and a mounting piece, wherein the first bottom plate is fixedly connected with the second bottom plate, the second bottom plate is fixedly connected with the mounting piece, the first bottom plate is positioned on one side of the lamp wire, and a control plate and a power supply assembly are arranged between the first bottom plate and the second bottom plate. The power supply end of the light source is connected to the power supply assembly and the control board through conductive wires.

In addition, the specific embodiments described in the present specification may differ in terms of parts, shapes of components, names, and the like. All equivalent or simple changes of the structure, characteristics and principle according to the inventive concept are included in the protection scope of the present utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The ceiling lamp comprises a light-transmitting lampshade, a lamp holder, a light source and a power supply assembly, wherein the light-transmitting lampshade is fixed on the lamp holder, the light source is installed between the light-transmitting lampshade and the lamp holder, and the ceiling lamp is characterized in that the light source is a COB light source and comprises a substrate and an LED chip installed on the substrate, the LED chip installed on the substrate forms at least one lamp wire, the LED chip is covered with a protective layer, and the light-transmitting lampshade can display the shape formed by the LED chips.

2. The ceiling lamp of claim 1 wherein the LED chip or the light wire mounted on the substrate constitutes a light emitting structure; or the LED chip and the lamp wire which are arranged on the substrate form a light-emitting structure.

3. The ceiling lamp according to claim 1 or 2, wherein the substrate is a three-dimensional structure.

4. A ceiling lamp according to claim 3 wherein the substrate comprises a first substrate and a second substrate, the first substrate being connected to the second substrate, the first substrate being secured to the lamp base, the second substrate not being in contact with the lamp base.

5. The ceiling lamp of claim 1 or 4, wherein the base plate has a spiral structure and comprises a first base plate and a second base plate, and the first base plate has a spiral structure outer ring and is fixed on the base; the second substrate is an inner ring with a spiral structure and is far away from the base; the first substrate and the second substrate form a three-dimensional structure.

6. A ceiling lamp according to claim 3, wherein the substrate is a shapeable substrate.

7. The ceiling lamp according to claim 1 or 2, wherein the lamp holder comprises a first base plate, a second base plate and a mounting member, the first base plate is fixedly connected with the second base plate, the second base plate is fixedly connected with the mounting member, the first base plate is located at one side of the lamp wire, and a control board is mounted between the first base plate and the second base plate.

8. The ceiling lamp according to claim 1 or 2, wherein the light-transmitting lamp cover is capable of displaying the shape of the LED chip assembly, or the shape of the LED chip assembly is capable of being displayed by the light-transmitting lamp cover after the LED chip is energized and lighted.

9. The ceiling lamp of claim 1 wherein the protective layer is a phosphor layer.

10. The ceiling lamp of claim 2, wherein the shape of the light emitting structure comprises one or more of a flower and plant shape, an animal shape, and a geometric shape.