CN210241352U

CN210241352U - Convex LED ceiling lamp

Info

Publication number: CN210241352U
Application number: CN201921105784.9U
Authority: CN
Inventors: Shaomin Guo; 郭绍敏
Original assignee: Fujian Qiao Electric Appliance Technology Co Ltd
Current assignee: Fujian Qiao Electric Appliance Technology Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-04-03
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses an outer convex LED ceiling lamp, including lamp holder board and lamp shade, be provided with perpendicular louvre on the inboard top surface of lamp holder board, the top of perpendicular louvre is provided with dustproof heat extraction through-hole, and dustproof heat extraction through-hole runs through the outer wall setting of lamp holder board, and the lower extreme lock joint of lamp holder board has the lamp shade, fixedly connected with expansion bracket on the inboard bottom surface of lamp shade, the utility model provides a LED ceiling lamp production technology sets up the height from the center to a plurality of perpendicular louvres that are convenient for degressive on the inboard top surface of lamp holder board to connect through dustproof heat extraction through-hole, arrange the heat outward, and dustproof heat extraction through-hole slope sets up, avoids the entering of a large amount.

Description

Convex LED ceiling lamp

Technical Field

The utility model relates to the technical field of lamps and lanterns, specifically be an outer convex LED ceiling lamp.

Background

The LED ceiling lamp adopts LED as the light source, installs inside the room, and the outward appearance design of lamp is that upper portion is relatively flat, and the installation is close to the roof, like adsorbing on the roof, so called LED ceiling lamp, because LED ceiling lamp fixes on the house roof for a long time, this has just caused the following drawback in the ceiling lamp in-service use:

1. the lamp holder of the LED ceiling lamp manufactured by the traditional process is simple in structure, lacks a heat dissipation structure, and mostly adopts an external fan for heat dissipation, so that the production cost is increased, and the power consumption of the LED ceiling lamp is increased;

2. LED ceiling lamp through traditional handicraft manufacturing is usually with the lamp shade spiro union in the bottom, and the screw thread is not hard up after long-term the use, has the danger that drops, and uses the back for a long time, and the one deck dust can be adsorbed to the inboard of lamp shade, influences the light transmissivity of LED ceiling lamp, and people dismantle the clearance to the lamp shade comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outer convex LED ceiling lamp to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outer convex LED ceiling lamp, includes lamp holder board and lamp shade, be provided with perpendicular louvre on the inboard top surface of lamp holder board, the top of perpendicular louvre is provided with dustproof heat extraction through-hole, dustproof heat extraction through-hole runs through the outer wall setting of lamp holder board, and the lower extreme lock joint of lamp holder board has the lamp shade, fixedly connected with expansion bracket on the inboard bottom surface of lamp shade, expansion bracket sliding connection is on the body of rod of guide bar, guide bar fixed connection is between the inboard top surface of lamp holder board and the face of fender ring, fender ring fixed connection is on the inner wall of lamp holder board, and the outer wall of lamp holder board is pegged graft and is had spacing inserted bar, spacing inserted bar runs through the outer wall setting of lamp holder board, guide bar and expansion bracket simultaneously, and fixedly connected with extension spring between the tip of spacing inserted bar and.

Preferably, the lamp base plate is a frame structure, and perpendicular louvre is round hole shape structure, and perpendicular louvre is provided with a plurality ofly, and a plurality of perpendicular louvres highly decrease to the edge direction from the central direction of lamp base plate.

Preferably, the expansion bracket includes tractive board and limiting plate, and the cross-section of limiting plate is "L" shape structure, and the bending section overlap joint of limiting plate is on keeping off the ring, and the inside grafting of vertical section of limiting plate has the tractive board, and the cross-section of tractive board is "T" font structure, and the bottom opening part of limiting plate is provided with binding off structure, and binding off structure carries on spacingly to the tractive board.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the structure sets up rationally, and is functional strong, has following advantage:

1. the utility model provides a LED ceiling lamp production technology sets up a plurality of vertical heat dissipation holes with height decreasing from the center to the convenience on the inner top surface of the lamp base plate, and the vertical heat dissipation holes are connected through dustproof heat extraction through holes, heat is discharged outside, and the dustproof heat extraction through holes are arranged in an inclined manner, so that a large amount of dust is prevented from entering;

2. the utility model provides a LED ceiling lamp production technology optimizes the connection structure of lamp shade, carries out the overlap joint through spacing inserted bar to the lamp shade and fixes, and easy operation is convenient, and when clearing up the lamp shade, need not to dismantle it, and to the expansion bracket height adjustment, the lamp shade is in the suspension state, is convenient for clear up;

3. the utility model provides a LED ceiling lamp production process flow is simple, and the LED ceiling lamp of producing has obvious superiority than the LED ceiling lamp on the market, is fit for using widely.

Drawings

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

fig. 2 is an enlarged schematic view of a structure in fig. 1.

In the figure: the lamp holder plate 1, perpendicular louvre 2, dustproof heat extraction through-hole 3, lamp shade 4, expansion bracket 5, fender ring 6, guide bar 7, spacing inserted bar 8, extension spring 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an outer convex LED ceiling lamp, including lamp holder board 1 and lamp shade 4, be provided with perpendicular louvre 2 on lamp holder board 1's the inboard top surface, the top of perpendicular louvre 2 is provided with dustproof heat extraction through-hole 3, dustproof heat extraction through-hole 3 runs through lamp holder board 1's outer wall setting, lamp holder board 1's lower extreme lock joint has lamp shade 4, fixedly connected with expansion bracket 5 on lamp shade 4's the inboard bottom surface, 5 sliding connection of expansion bracket are on the body of rod of

guide bar

7, 7 fixed connection of guide bar are between lamp holder board 1's inboard top surface and the face of

fender ring

6, 6 fixed connection of fender ring are on lamp holder board 1's inner wall, lamp holder board 1's outer wall is pegged graft and is had spacing inserted bar 8, spacing inserted bar 8 runs through lamp holder board 1 simultaneously, the outer wall setting of guide bar 7 and expansion bracket 5, and fixedly connected with extension spring 9.

The lamp holder board 1 is frame structure, and perpendicular louvre 2 is round hole shape structure, and perpendicular louvre 2 is provided with a plurality ofly, and a plurality of perpendicular louvres 2 highly decrease progressively to the edge direction from the central direction of lamp holder board 1 to make the dustproof heat extraction through-hole 3 slope setting of a plurality of perpendicular louvres 2 of intercommunication, place the entering of a large amount of dusts.

The expansion bracket 5 includes tractive board and limiting plate, the cross-section of limiting plate is "L" shape structure, the bending section overlap joint of limiting plate is on keeping off ring 6, the inside grafting of vertical section of limiting plate has the tractive board, the cross-section of tractive board is "T" font structure, the bottom opening part of limiting plate is provided with binding off structure, binding off structure carries on spacingly to the tractive board, 8 outside tractive with spacing inserted bar, until the extension bar tip of 8 tip of spacing inserted bar get into in the hole that runs through of lamp base board 1 and spacing inserted bar 8, at this moment, expansion bracket 5 landing downwards on guide bar 7, and the overlap joint is on keeping off ring 6, and the binding off structure department of tractive board overlap joint bottom the limiting plate, be convenient for to the inside dust clearance of lamp shade 4, avoid loading and unloading the trouble of lamp shade 4 repeatedly.

The working principle is as follows: in actual work, vertical heat dissipation holes 2 with different heights are formed in the top surface of the inner side of the lamp base plate 1, the heights of the vertical heat dissipation holes 2 are gradually reduced from the center direction of the lamp base plate 1 to the edge direction, then dustproof heat dissipation through holes 3 communicated with the vertical heat dissipation holes 2 are formed in the transverse oblique upward direction of the side wall of the lamp base plate 1, holes need to be formed in the middle of the dustproof heat dissipation through holes 3 from the two sides of the outer wall of the lamp base plate 1 respectively, insertion holes corresponding to the limiting insertion rods 8 are formed in the outer walls of the two sides of the lamp base plate 1, and round holes matched with the extension rods are formed in the outer walls of the guide rods 7, the; bonding a baffle ring 6 at the bottom end of the inner wall of the lamp base plate 1, penetrating a guide rod 7 through the bending section of a limiting plate of the telescopic frame 5, bonding the guide rod 7 between the baffle ring 6 and the top surface of the inner side of the lamp base plate 1, bonding a pulling plate of the telescopic frame 5 on the bottom surface of the inner side of the lamp shade 4, upwardly contracting the telescopic frame 5, and finally penetrating a limiting insertion rod 8 through the guide rod 7 and the telescopic frame 5 simultaneously;

with the outside tractive of spacing inserted bar 8, in the extension rod tip entering lamp holder board 1 and the through-hole of spacing inserted bar 8 of 8 tip of spacing inserted bar, at this moment, expansion bracket 5 is landing downwards on guide bar 7 to the overlap joint is on fender ring 6, and the binding off structure department of traction plate overlap joint in the limiting plate bottom, is convenient for clear up the inside dust of lamp shade 4, avoids loading and unloading the trouble of lamp shade 4 repeatedly.

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

Claims

1. The utility model provides an outer convex LED ceiling lamp, includes lamp holder board (1) and lamp shade (4), its characterized in that: the lamp holder plate is characterized in that vertical heat dissipation holes (2) are formed in the inner side top surface of the lamp holder plate (1), dust-proof heat dissipation through holes (3) are formed in the top portions of the vertical heat dissipation holes (2), the dust-proof heat dissipation through holes (3) penetrate through the outer wall of the lamp holder plate (1), the lower end of the lamp holder plate (1) is buckled with a lamp shade (4), a telescopic frame (5) is fixedly connected to the inner side bottom surface of the lamp shade (4), the telescopic frame (5) is connected to the rod body of a guide rod (7) in a sliding mode, the guide rod (7) is fixedly connected between the inner side top surface of the lamp holder plate (1) and the plate surface of a baffle ring (6), the baffle ring (6) is fixedly connected to the inner wall of the lamp holder plate (1), a limiting insertion rod (8) is inserted into the outer wall of the lamp holder plate (1), and the limiting insertion rod (8) penetrates through, and an extension spring (9) is fixedly connected between the end part of the limiting inserted rod (8) and the outer wall of the lamp base plate (1).

2. The convex LED ceiling lamp according to claim 1, characterized in that: the lamp base plate (1) is of a frame structure, the vertical radiating holes (2) are of round hole structures, the vertical radiating holes (2) are arranged in a plurality, and the heights of the vertical radiating holes (2) decrease gradually from the center direction of the lamp base plate (1) to the edge direction.

3. The convex LED ceiling lamp according to claim 1, characterized in that: the telescopic frame (5) comprises a traction plate and a limiting plate, the cross section of the limiting plate is of an L-shaped structure, the bending section of the limiting plate is connected to the baffle ring (6) in an overlapping mode, the traction plate is inserted into the vertical section of the limiting plate, the cross section of the traction plate is of a T-shaped structure, a closing-up structure is arranged at the opening of the bottom end of the limiting plate, and the closing-up structure limits the traction plate.