CN220930904U

CN220930904U - Ceiling lamp

Info

Publication number: CN220930904U
Application number: CN202322920791.7U
Authority: CN
Inventors: 赵伟
Original assignee: Zhongshan Odeer Electronics Lighting Co ltd
Current assignee: Zhongshan Odeer Electronics Lighting Co ltd
Priority date: 2023-10-30
Filing date: 2023-10-30
Publication date: 2024-05-10
Anticipated expiration: 2033-10-30

Abstract

The utility model provides a ceiling lamp, comprising: chassis, lamp shade, main light source assembly and backlight assembly; the lamp shade sets up the bottom of chassis, and with the chassis is around forming main cavity and annular cavity, main cavity is around the annular cavity arranges, main light source subassembly sets up in the main cavity for to the below of lamp shade sends light, backlight unit sets up in the annular cavity, and towards the slope of the outside of lamp shade is upwards arranged, is used for to the slant top of the outside of lamp shade sends light. Compared with the prior art, the ceiling lamp provided by the utility model emits light to the ceiling background of the ceiling lamp through the backlight assembly, so that the ceiling background around the ceiling lamp is uniformly illuminated, and the attractiveness and the user experience are improved.

Description

Ceiling lamp

Technical Field

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

Background

The ceiling lamp is one type of lamp, and is called as a ceiling lamp because the lamp is Fang Jiao flat and the bottom is completely attached to the roof when being installed. The light source includes common white bulb, fluorescent lamp, high strength gas discharge lamp, halogen tungsten lamp, LED, etc. The most popular ceiling lamp in the market is an LED ceiling lamp, which is a lamp frequently selected in various places such as families, offices, entertainment places and the like.

The whole height of the existing ceiling lamp is higher, only a downward illumination part exists, the background is not illuminated, and the appearance is not attractive.

Disclosure of utility model

The utility model aims to overcome the defects and shortcomings in the prior art and provides a ceiling lamp.

One embodiment of the present utility model provides a ceiling lamp comprising: chassis, lamp shade, main light source assembly and backlight assembly;

The lamp shade sets up the bottom of chassis, and with the chassis is around forming main cavity and annular cavity, main cavity is around the annular cavity arranges, main light source subassembly sets up in the main cavity for to the below of lamp shade sends light, backlight unit sets up in the annular cavity, and towards the slope of the outside of lamp shade is upwards arranged, is used for to the slant top of the outside of lamp shade sends light.

Compared with the prior art, the ceiling lamp provided by the utility model emits light to the ceiling background of the ceiling lamp through the backlight assembly, so that the ceiling background around the ceiling lamp is uniformly illuminated, and the attractiveness and the user experience are improved.

In some optional embodiments, the lamp shade includes an inner ring, a diffusion outer ring, and a diffusion bottom plate, the inner ring, the diffusion bottom plate, and the chassis surround to form the main cavity, the inner ring, the chassis, and the diffusion outer ring surround to form the annular cavity, light emitted by the main light source assembly passes through the diffusion bottom plate and then exits to the outside of the main cavity, and light emitted by the backlight assembly passes through the diffusion outer ring and then exits to the outside of the annular cavity.

In some alternative embodiments, a side of the inner ring facing the annular cavity is provided with a reflective surface.

In some optional embodiments, a prismatic crystal plate is disposed on a side of the diffusion bottom plate facing the main cavity, and the light emitted by the main light source assembly sequentially passes through the prismatic crystal plate and the diffusion bottom plate, and then is emitted out of the main cavity.

In some alternative embodiments, the globe further comprises a fixation surface ring coupled to the inner ring and the diffusion outer ring and pressing the diffusion base plate against the inner ring.

In some alternative embodiments, the primary light source assembly includes a plurality of primary light beads disposed within the primary cavity.

In some alternative embodiments, the backlight assembly includes a plurality of backlight beads disposed within the annular cavity, the plurality of backlight beads being sequentially arranged along an extending direction of the annular cavity.

In some alternative embodiments, a mounting plate is detachably provided on the chassis, and the mounting plate is in running fit with the chassis.

In some alternative embodiments, a plurality of conductive rings are arranged on the chassis, the conductive rings are electrically connected with the main light source assembly and the backlight assembly, and the plurality of conductive rings are sequentially arranged one after the other;

The bottom of mounting panel is provided with a plurality of annular grooves, be provided with conductive shell fragment in the annular groove, the conducting ring corresponds stretches into in the annular groove, and with conductive shell fragment electricity is connected.

In some optional embodiments, an elastic pressing portion is disposed on the conductive elastic sheet, a plurality of wire connection holes and a plurality of wire disconnection buttons are disposed on the mounting plate, the elastic pressing portion is used for pressing the wire connection terminal to the inner wall of the wire connection hole, and the wire disconnection buttons are movably disposed on the mounting plate and used for pushing the elastic pressing portion to enable the elastic pressing portion to release the limitation of the wire connection terminal.

In order that the utility model may be more clearly understood, specific embodiments thereof will be described below with reference to the accompanying drawings.

Drawings

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

FIG. 2 is an exploded view of a ceiling lamp according to one embodiment of the present utility model;

FIG. 3 is a cross-sectional view of a ceiling lamp according to one embodiment of the present utility model;

FIG. 4 is a schematic view of the ceiling lamp of one embodiment of the present utility model with the mounting plate hidden;

Fig. 5 is an exploded view of a mounting plate according to one embodiment of the present utility model.

Reference numerals illustrate:

10. A chassis; 11. a conductive ring; 20. a lamp shade; 21. an inner ring; 22. a diffusion outer ring; 23. a diffusion bottom plate; 24. prismatic crystal plate; 25. a stationary face ring; 30. a main light source assembly; 40. a backlight assembly; 50. a main cavity; 60. an annular cavity; 70. a mounting plate; 71. an annular groove; 72. a conductive spring plate; 73. an elastic pressing part; 74. a wiring hole; 75. a disconnect button.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "plurality" is 2 or more, and the meaning of "several" is 1 or more. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated unless otherwise indicated.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 2, fig. 1 is a schematic structural view of a ceiling lamp according to an embodiment of the present utility model, and fig. 2 is an exploded view of a ceiling lamp according to an embodiment of the present utility model, including: chassis 10, lamp housing 20, main light source assembly 30, and backlight assembly 40.

Referring to fig. 3, fig. 3 is a cross-sectional view of a ceiling lamp according to an embodiment of the present utility model, a lamp housing 20 is disposed at the bottom of a base plate 10 and surrounds a main cavity 50 and an annular cavity 60 with the base plate 10, the main cavity 50 is disposed around the annular cavity 60, a main light source assembly 30 is disposed in the main cavity 50 for emitting light to the lower side of the lamp housing 20 to provide main illumination, a backlight assembly 40 is disposed in the annular cavity 60 and is disposed obliquely upward toward the outer side of the lamp housing 20 for emitting light to the obliquely upward side of the outer side of the lamp housing 20, and a ceiling background mounted to the ceiling lamp is illuminated uniformly by the backlight assembly 40 to illuminate the ceiling background around the ceiling lamp, thereby improving the aesthetic degree and user experience.

The specific structure of the lamp housing 20 may be designed according to practical needs, for example, in some alternative embodiments, the lamp housing 20 includes an inner ring 21, a diffusion outer ring 22 and a diffusion bottom plate 23, the inner ring 21, the diffusion bottom plate 23 and the chassis 10 surround to form a main cavity 50, the inner ring 21, the chassis 10 and the diffusion outer ring 22 surround to form an annular cavity 60, the light emitted from the main light source assembly 30 passes through the diffusion bottom plate 23 and then exits to the outside of the main cavity 50, and the light emitted from the backlight assembly 40 passes through the diffusion outer ring 22 and then exits to the outside of the annular cavity 60 and then irradiates obliquely above the ceiling lamp. The diffusion outer ring 22 and the diffusion bottom plate 23 can avoid generating glare and improve the uniformity of emergent light.

In some alternative embodiments, the side of the inner ring 21 facing the annular cavity 60 is provided with a reflective surface to reflect light emitted from the backlight assembly 40 toward the diffusing outer ring 22 to enhance brightness.

In some alternative embodiments, the side of the diffusion bottom plate 23 facing the main cavity 50 is provided with a prismatic crystal plate 24, and the light emitted by the main light source assembly 30 sequentially passes through the prismatic crystal plate 24 and the diffusion bottom plate 23, and then is emitted out of the main cavity 50, so that the prismatic crystal plate 24 can prevent glare.

In some alternative embodiments, the globe 20 further includes a fixing surface ring 25, and the fixing surface ring 25 is connected to the inner ring 21 and the diffusion outer ring 22, and presses the diffusion base 23 and the prism sheet 24 toward the inner ring 21, thereby facilitating installation of the diffusion base 23 and the prism sheet 24. In this embodiment, the fixing panel is detachably fixed to the inner ring 21 and the diffusion outer ring 22 by screws.

In some alternative embodiments, the primary light source assembly 30 includes a plurality of primary light beads disposed within the primary cavity 50, in this embodiment with lenses disposed thereon, through which uniformity of the light emitting surface is ensured.

In some alternative embodiments, the backlight assembly 40 includes a plurality of backlight beads disposed within the annular cavity 60, the plurality of backlight beads being sequentially arranged along the extending direction of the annular cavity 60.

The specific structures of the main lamp beads and the backlight lamp beads can be designed according to actual needs, for example, the main lamp beads and the backlight lamp beads can adopt LED lamp beads.

In some alternative embodiments, the chassis 10 is removably provided with a mounting plate 70, the mounting plate 70 being in rotational engagement with the chassis 10. The chassis 10 is mounted on the ceiling through the mounting plate 70 and can rotate relative to the mounting plate 70 to adjust the angle, and is convenient to assemble and disassemble.

Referring to fig. 4 and 5, fig. 4 is a schematic structural diagram of a ceiling lamp according to an embodiment of the present utility model when the mounting board is hidden, fig. 5 is an exploded view of the mounting board according to an embodiment of the present utility model, in some alternative embodiments, a plurality of conductive rings 11 are disposed on a chassis 10, the conductive rings 11 are electrically connected with a main light source assembly 30 and a backlight assembly 40, the plurality of conductive rings 11 are sequentially disposed one after another, i.e. a first conductive ring 11 is sleeved outside a second conductive ring 11, a second conductive ring 11 is sleeved outside a third conductive ring 11, and thus, in this embodiment, the chassis 10 is provided with the first conductive ring 11 and the second conductive ring 11, and the first conductive ring 11 is sleeved outside the second conductive ring 11. The bottom of mounting panel 70 is provided with a plurality of annular grooves 71, is provided with conductive shell fragment 72 in the annular groove 71, and conductive ring 11 corresponds stretches into in the annular groove 71 to with conductive shell fragment 72 electricity connection, make mounting panel 70 be in arbitrary angle relative chassis 10 and can both make conductive shell fragment 72 and conductive ring 11 connect the electricity.

In some alternative embodiments, the conductive spring 72 is provided with an elastic pressing portion 73, the mounting plate 70 is provided with a plurality of wire connection holes 74 and a plurality of disconnection buttons 75, after the wire connection terminal of the external power wire is inserted into the wire connection holes 74, the elastic pressing portion 73 presses the wire connection terminal to the inner wall of the wire connection holes 74, so that the wire connection terminal is limited in the wire connection holes 74, the external power wire is further electrically connected with the conductive spring 72, and the disconnection buttons 75 are movably arranged on the mounting plate 70 and used for pushing the elastic pressing portion 73 to enable the elastic pressing portion 73 to release the limitation of the wire connection terminal, so that the wire connection terminal can be pulled out of the wire connection holes 74.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A ceiling lamp, comprising: chassis, lamp shade, main light source assembly and backlight assembly;

2. A ceiling lamp as set forth in claim 1, wherein: the lampshade comprises an inner ring, a diffusion outer ring and a diffusion bottom plate, wherein the inner ring, the diffusion bottom plate and the chassis surround to form the main cavity, the inner ring, the chassis and the diffusion outer ring surround to form the annular cavity, light rays emitted by the main light source component penetrate through the diffusion bottom plate and then are emitted out of the main cavity, and light rays emitted by the backlight component penetrate through the diffusion outer ring and then are emitted out of the annular cavity.

3. A ceiling lamp as set forth in claim 2, wherein: and a reflecting surface is arranged on one side of the inner ring, facing the annular cavity.

4. A ceiling lamp as set forth in claim 2, wherein: and a prismatic crystal plate is arranged on one side of the diffusion bottom plate, facing the main cavity, and light rays emitted by the main light source component sequentially pass through the prismatic crystal plate and the diffusion bottom plate and then are emitted out of the main cavity.

5. A ceiling lamp as set forth in claim 2, wherein: the lampshade also comprises a fixing surface ring, wherein the fixing surface ring is connected with the inner ring and the diffusion outer ring, and presses the diffusion baseplate to the inner ring.

6. A ceiling lamp according to any one of claims 1 to 5, wherein: the primary light source assembly includes a plurality of primary light beads disposed within the primary cavity.

7. A ceiling lamp according to any one of claims 1 to 5, wherein: the backlight assembly comprises a plurality of backlight beads arranged in the annular cavity, and the backlight beads are sequentially arranged along the extending direction of the annular cavity.

8. A ceiling lamp according to any one of claims 1 to 5, wherein: the chassis is detachably provided with a mounting plate, and the mounting plate is in running fit with the chassis.

9. The ceiling lamp of claim 8, wherein: the chassis is provided with a plurality of conductive rings, the conductive rings are electrically connected with the main light source assembly and the backlight assembly, and the conductive rings are sequentially arranged one by one;

10. A ceiling lamp as set forth in claim 9, wherein: the conductive elastic sheet is provided with an elastic pressing part, the mounting plate is provided with a plurality of wiring holes and a plurality of wire removing buttons, the elastic pressing part is used for pressing the wiring ends to the inner walls of the wiring holes, and the wire removing buttons are movably arranged on the mounting plate and used for pushing the elastic pressing part to enable the elastic pressing part to release the limit of the pair of wires.