CN218914644U

CN218914644U - Ceiling lamp

Info

Publication number: CN218914644U
Application number: CN202223150475.8U
Authority: CN
Inventors: 余思; 孙福成
Original assignee: Leedarson Lighting Co Ltd
Current assignee: Leedarson Lighting Co Ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-25
Anticipated expiration: 2032-11-25
Also published as: JP3243954U

Abstract

The utility model provides a ceiling lamp, which belongs to the technical field of lighting equipment and comprises a main shell, a decorative barrel and a driver. The main housing is internally provided with a lighting unit. According to the ceiling lamp provided by the utility model, when the decoration cylinder is installed, one end of the decoration cylinder with a larger size is downwards sleeved outside the main shell, and the diameter size of the smallest part of the decoration cylinder is smaller than the outer size of the main shell, so that the decoration cylinder can be clamped outside the main shell through self gravity and cannot fall off from the main shell even if the decoration cylinder is stuck and failed. Thereby the installation of the decoration cylinder body is firmer and more reliable, and the potential safety hazard brought by the installation of the decoration cylinder body is eliminated.

Description

Ceiling lamp

Technical Field

The utility model belongs to the technical field of lighting equipment, and particularly relates to a ceiling lamp.

Background

The ceiling lamp is one type of lamp, and the name is that the bottom of the lamp can be completely attached to the plane of the roof when the lamp is mounted on Fang Jiao flat. The living space is limited in modern life, so the ceiling lamp gradually replaces the ceiling lamp by the characteristics of space saving, simplicity and texture, and becomes a fashion choice of modern home decoration. In order to make the illumination and appearance style of the ceiling lamp more diversified, an additional decorative cover is usually provided on the exterior of the ceiling lamp. However, the existing ceiling lamp decorative cover is generally fixed on the lampshade through adhesion, and if the adhesion fails, the decorative cover can directly fall off, so that potential safety hazards are brought to consumers.

Disclosure of Invention

The utility model aims to provide a ceiling lamp, and aims to solve the problem that the ceiling lamp has potential safety hazard due to the fact that a decorative cover is not firmly installed and fixed and is easy to fall off in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: provided is a ceiling lamp including:

a main housing in which a lighting unit is provided;

the decoration cylinder is sleeved outside the main shell, the inner diameter of the decoration cylinder is gradually reduced along the axial direction of the decoration cylinder, and the diameter size of the smallest part of the decoration cylinder is smaller than the outer size of the main shell;

the driver is arranged outside the main shell and is electrically connected with the lighting unit.

In one possible implementation manner, the main casing includes a light-transmitting cover body, a mounting chassis covered at the mouth of the light-transmitting cover body, and a clamping structure arranged between the light-transmitting cover body and the mounting chassis, and the decoration cylinder is sleeved on the periphery of the light-transmitting cover body.

In one possible implementation manner, the clamping structure comprises a plurality of elastic cards arranged on the inner side surface of the installation chassis and mutually spaced from the installation chassis, a plurality of connecting sheets arranged between the elastic cards and the installation chassis, and a plurality of clamping fins arranged at the opening part of the light-transmitting cover body, wherein the positions of the clamping fins and the positions of the elastic cards are mutually matched.

In one possible implementation, one end of the elastic card is connected with the connecting sheet, and the other end of the elastic card is further provided with a bending bulge which bends towards the mounting chassis.

In one possible implementation manner, the opening of the light-transmitting cover body is provided with a first connecting cylinder, the periphery of the mounting chassis is provided with a second connecting cylinder, the second connecting cylinder is sleeved outside the first connecting cylinder, and the clamping fins are all arranged on the inner wall of the first connecting cylinder.

In one possible implementation manner, the decoration cylinder is in a frustum shape, and the circumference of the light-transmitting cover body is provided with an inclined ring surface matched with the inclined angle of the inner wall of the decoration cylinder.

In one possible implementation, the decorative cylinder is further provided with a light-colored region, which rests on the inclined annular surface and matches the position of the inclined annular surface.

In one possible implementation manner, the lighting unit includes a plurality of arc light source boards arranged on the inner side of the installation chassis, and an annular light-transmitting cover arranged on the arc light source boards in a covering manner, and the circle centers of the arc light source boards are overlapped with the circle centers of the annular light-transmitting cover.

In one possible implementation manner, the annular light-transmitting cover is further provided with a plurality of mounting through holes for passing fasteners, and the mounting chassis is also provided with threaded through holes.

In one possible implementation, the driver is located on the top surface of the main housing, and the projection of the illumination unit on the top surface of the main housing is offset from the driver.

The ceiling lamp provided by the utility model has the beneficial effects that: compared with the prior art, the main shell is internally provided with the lighting unit, and the main shell is externally provided with the driver electrically connected with the lighting unit. The decoration barrel body is sleeved outside the main shell body, the inner diameter of the decoration barrel body is gradually reduced along the axial direction of the decoration barrel body, and the diameter size of the smallest position of the decoration barrel body is smaller than the outer size of the main shell body. According to the ceiling lamp, when the decoration cylinder is installed, one end of the decoration cylinder with a larger size is downwards sleeved outside the main shell, and the diameter size of the smallest position of the decoration cylinder is smaller than the outer size of the main shell, so that the decoration cylinder can be clamped outside the main shell through self gravity and cannot fall off from the main shell even if the decoration cylinder is stuck and failed. Thereby the installation of the decoration cylinder body is firmer and more reliable, and the potential safety hazard brought by the installation of the decoration cylinder body is eliminated.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a structural diagram of a ceiling lamp according to an embodiment of the present utility model;

fig. 2 is a cross-sectional structural view of a ceiling lamp according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2A;

FIG. 4 is a block diagram of a mounting chassis employed in an embodiment of the present utility model;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4.

In the figure: 1. a main housing; 11. installing a chassis; 12. a light-transmitting cover body; 2. a decorative cylinder; 3. a driver; 4. a lighting unit; 5. a clamping structure; 51. an elastic card; 52. a connecting sheet; 53. clamping fins; 54. bending the bulge; 6. a fastener; 7. a first connecting cylinder; 8. and a second connecting cylinder.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 and 2 together, the ceiling lamp provided by the present utility model will now be described. A ceiling lamp for lighting an indoor space includes a main casing 1, a decorative cylinder 2, and a driver 3. A lighting unit 4 is arranged inside the main housing 1; the decoration cylinder 2 is sleeved outside the main shell 1, the inner diameter of the decoration cylinder 2 is gradually reduced along the axial direction of the decoration cylinder 2, and the diameter size of the smallest part of the decoration cylinder 2 is smaller than the outer size of the main shell 1; the driver 3 is disposed outside the main housing 1, and the driver 3 is electrically connected with the lighting unit 4.

Compared with the prior art, the ceiling lamp provided by the embodiment is provided with the lighting unit 4 inside the main casing 1, and the driver 3 electrically connected with the lighting unit 4 is arranged outside the main casing 1. The decoration cylinder 2 is sleeved outside the main shell 1, the inner diameter of the decoration cylinder 2 is gradually reduced along the axial direction of the decoration cylinder 2, and the diameter size of the smallest part of the decoration cylinder 2 is smaller than the outer size of the main shell 1. According to the ceiling lamp, when the decorative barrel 2 is installed, one end of the decorative barrel 2 with a larger size is downwards sleeved outside the main shell 1, and the diameter size of the smallest part of the decorative barrel 2 is smaller than the outer size of the main shell 1, so that the decorative barrel 2 can be clamped outside the main shell 1 through self gravity, and the decorative barrel 2 cannot fall off from the main shell 1 even if the decorative barrel 2 is stuck out of effect. Therefore, the installation of the decorative cylinder body 2 is firmer and more reliable, the potential safety hazard caused by the installation of the decorative cylinder body 2 is eliminated, and the lamp is safer to install.

The main casing 1 is generally columnar, the diameter of the main casing 1 is larger than the height thereof, the inner wall of the decoration cylinder 2 is generally conical, and the inner wall of the decoration cylinder 2 abuts against the circumference of the columnar casing. The decoration cylinder 2 is usually a plastic piece made of wood-like material, and wood products with certain light transmittance can also be adopted.

In some possible implementations, as shown in fig. 1 and fig. 2, the main housing 1 includes a light-transmitting cover 12, a mounting chassis 11 covered at the mouth of the light-transmitting cover 12, and a clamping structure 5 disposed between the light-transmitting cover 12 and the mounting chassis 11, the decorative cylinder 2 is sleeved on the periphery of the light-transmitting cover 12, specifically, the light-transmitting cover 12 is integrally made of a light-transmitting material, an opening is provided at the top of the light-transmitting cover 12, and the mounting chassis 11 covers the mouth of the light-transmitting cover 12 to form the finished main housing 1. And the two are clamped and fixed through the clamping structure 5, the lighting unit 4 is fixedly arranged on the inner side of the mounting chassis 11, and light rays emitted by the lighting unit 4 penetrate through the bottom surface of the light-transmitting cover body 12 and then are emitted. The main shell 1 adopts the structure to make the installation of the lamp more convenient, and make the structure of the lamp simpler and firmer.

The above-described feature-clamping structure 5 adopts a structure as shown in fig. 3. Referring to fig. 3, the snap-on structure 5 includes a plurality of elastic cards 51 disposed on the inner side of the mounting chassis 11 and spaced apart from the mounting chassis 11, a plurality of connecting pieces 52 disposed between the elastic cards 51 and the mounting chassis 11, and a plurality of snap-on fins 53 disposed at the mouth of the light-transmitting cover 12, and the positions of the snap-on fins 53 and the elastic cards 51 are matched with each other. Specifically, one end of the elastic card 51 is connected to the mounting chassis 11 through the connecting piece 52, and one end of the elastic card 51 is opened. And the elastic card 51 and the mounting chassis 11 are arranged at intervals, and a gap for accommodating the clamping fin 53 is formed between the elastic card 51 and the mounting chassis 11. When the installation chassis 11 and the light-transmitting cover body 12 are mutually installed, the installation chassis 11 is covered at the opening part of the light-transmitting cover body 12, at the moment, the clamping fins 53 on the light-transmitting cover body 12 can be abutted against the inner side surface of the installation chassis 11, then the clamping fins 53 can slide into between the elastic card 51 and the installation chassis 11 through the opening by rotating the installation chassis 11, and the clamping fins 53 are pressed and fixed on the side surface of the installation chassis 11 through the elasticity of the elastic card 51, so that the mutual clamping and fixing of the installation chassis 11 and the light-transmitting cover body 12 are completed, and the connection and the installation of the installation chassis 11 and the light-transmitting cover body 12 are faster and more convenient. While reducing assembly parts and labor costs. Meanwhile, component assembly errors are reduced, and connection between components is more stable.

Preferably, the mounting chassis 11 is made of metal, and the elastic card 51 and the connecting piece 52 are integrally formed, and are manufactured by cutting three surfaces of one area of the mounting chassis 11 in the manufacturing process of the mounting chassis 11 and bending the same. And the two sides of the clamping fin 53 are also provided with a guiding bevel edge which is convenient for the clamping fin 53 to enter the gap.

In order to make the fastening between the mounting chassis 11 and the light-transmitting cover 12 stronger, as shown in fig. 4 and 5, one end of the elastic card 51 is connected to the connecting piece 52, and the other end of the elastic card 51 is further provided with a bending protrusion 54 that bends toward the mounting chassis 11. Specifically, the cross section of the bending protrusion 54 is V-shaped or semicircular, the bending protrusion 54 is arranged along the width direction of the elastic card 51, and after the clamping fin 53 enters the gap between the elastic card 51 and the mounting chassis 11, the clamping fin 53 is blocked by the bending protrusion 54, so that the clamping fin 53 can be prevented from falling out of the gap.

In some possible implementations, as shown in fig. 2 and fig. 3, the opening of the light-transmitting cover 12 is provided with a first connecting cylinder 7, the circumference of the mounting chassis 11 is provided with a second connecting cylinder 8, the second connecting cylinder 8 is sleeved outside the first connecting cylinder 7, and the clamping fins 53 are all arranged on the inner wall of the first connecting cylinder 7. Specifically, the arrangement of the first connecting cylinder 7 and the second connecting cylinder 8 increases the contact area of the light-transmitting cover body 12 and the mounting chassis 11 after mounting, so that the tightness between the opening of the light-transmitting cover body 12 and the mounting chassis 11 is better, and mosquitoes can be prevented from entering the lamp body.

As shown in fig. 2 and 3, the decoration cylinder 2 is a frustum, and the circumference of the light-transmitting cover 12 is provided with an inclined ring surface matching the inclination angle of the inner wall of the decoration cylinder 2. In particular. The inner wall of the decoration cylinder 2 is also conical, the inclination angle of the inclined ring surface is matched with the inner wall of the decoration cylinder 2, the inner wall of the decoration cylinder 2 can be propped against the inclined ring surface after the decoration cylinder 2 is installed, so that the light transmitted by the light-transmitting cover 12 can be transmitted to the decoration cylinder 2, the integral illumination style of the ceiling lamp is improved, and the lamp is more convenient to use.

Preferably, as shown in fig. 3, a light-colored area is also arranged on the decorative cylinder 2, and the light-colored area is abutted against the inclined annular surface and matched with the position of the inclined annular surface. Specifically, white wood grains are adopted in the decoration cylinder 2. The light color design is adopted at the joint of the dark wood grains and the lampshade, so that the appearance is not affected, the optical efficiency is greatly improved, the higher light flux is increased, and the manufacturing cost is reduced.

In some possible implementations, as shown in fig. 1 and fig. 2, the lighting unit 4 includes a plurality of arc-shaped light source boards disposed on the inner side of the mounting chassis 11, and an annular light-transmitting cover covering the arc-shaped light source boards, where the circle centers of the arc-shaped light source boards are all coincident with the circle center of the annular light-transmitting cover. The lighting unit 4 adopts the structure, so that the lighting unit 4 is distributed on the mounting chassis 11 more uniformly, and the illumination of the lamp is more uniform.

In order to facilitate the installation of the lighting unit 4, as shown in fig. 1 and 2, the annular light-transmitting cover is further provided with a plurality of mounting through holes for the fasteners 6 to pass through, and the mounting chassis 11 is also provided with threaded through holes. Specifically, the annular light-transmitting cover and the arc-shaped light source plate are fixed on the inner side surface of the mounting chassis 11 by the fasteners 6.

In some possible implementations, as shown in fig. 1 and 2, the driver 3 is located on the top surface of the main housing 1, and the projection of the lighting unit 4 on the top surface of the main housing 1 is offset from the driver 3. Specifically, the driving assembly is staggered with the light source plate, so that the temperature of the driving plate and the temperature of the light source plate cannot be overlapped, and the heat dissipation of the driver 3 and the light source plate can be better. The wattage of the lamp beads can be made higher under the condition of the lamps with the same volume size.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A ceiling lamp, comprising:

a main housing in which a lighting unit is provided;

2. The ceiling lamp of claim 1 wherein the main housing comprises a light-transmissive cover, a mounting chassis covering the mouth of the light-transmissive cover, and a snap-in structure disposed between the light-transmissive cover and the mounting chassis, the decorative barrel being fitted over the periphery of the light-transmissive cover.

3. The ceiling lamp of claim 2 wherein said snap-on structure comprises a plurality of resilient tabs disposed on an inner side of said mounting base and spaced from said mounting base, a plurality of connecting tabs disposed between said resilient tabs and said mounting base, and a plurality of snap-on fins disposed at an opening of said light transmissive cover, and wherein said snap-on fins are aligned with said resilient tabs.

4. A ceiling lamp according to claim 3, wherein one end of the elastic card is connected to the connecting piece, and a bending protrusion bent toward the mounting chassis is further provided on the other end of the elastic card.

5. A ceiling lamp according to claim 3, wherein the mouth of the light-transmitting cover body is provided with a first connecting tube, the periphery of the mounting chassis is provided with a second connecting tube, the second connecting tube is sleeved outside the first connecting tube, and the clamping fins are all arranged on the inner wall of the first connecting tube.

6. The ceiling lamp of claim 2, wherein the decorative cylinder is a frustum, and the periphery of the light-transmitting cover is provided with an inclined annular surface matching the inclined angle of the inner wall of the decorative cylinder.

7. The ceiling lamp of claim 6 wherein the decorative cylinder further has a light area thereon, the light area abutting the inclined annulus and matching the position of the inclined annulus.

8. The ceiling lamp of claim 2 wherein the lighting unit comprises a plurality of arc-shaped light source plates arranged on the inner side of the mounting chassis and an annular light-transmitting cover arranged on the arc-shaped light source plates in a covering manner, and the circle centers of the arc-shaped light source plates are mutually overlapped with the circle centers of the annular light-transmitting cover.

9. The ceiling lamp of claim 8 wherein the annular light transmissive cover is further provided with a plurality of mounting vias for passage of fasteners, and the mounting chassis is also provided with threaded vias.

10. The ceiling lamp of claim 1 wherein the driver is located on the top surface of the main housing, and wherein the projection of the lighting unit on the top surface of the main housing is offset from the driver.