CN208312007U

CN208312007U - A kind of LED downlight

Info

Publication number: CN208312007U
Application number: CN201821047269.5U
Authority: CN
Inventors: 林永铨
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-03
Filing date: 2018-07-03
Publication date: 2019-01-01
Anticipated expiration: 2028-07-03

Abstract

The utility model discloses a kind of LED downlight, including the hollow downlight shell in bottom, Elastic buckle, the bottom opening of downlight shell inwards extends annular along side, and LED downlight further includes heat dissipation driving box, the driving lid, driving device for being built in annular along side upper end；Downlight case inside wall is equipped with first annular edge in driving lid upper end, downlight case inside wall is provided in the opening with the second annular edge, and LED downlight further includes the LED light source structure for being sticked in first annular edge upper end, the translucent cover that is installed on the second annular edge upper end and is fixed with downlight case inside wall；Heat dissipation driving box inner sidewall is equipped with several first card slots, and driving lid extends several first strips downward, and the end of the first strip is equipped with the first inclined-plane fixture block being fixed with the first card slot；Inner sidewall at downlight shell nozzle is equipped with several second card slots, and translucent cover extends several second strips downward, and the end of the second strip is equipped with the second inclined-plane fixture block being fixed with the second card slot.

Description

A kind of LED downlight

Technical field

The utility model relates to technical field of lamps, in particular to a kind of LED downlight.

Background technique

Existing LED downlight is more traditional old, typically complicated stationary structure, and structure is complex, Once some component is damaged, it is difficult to carry out repair and maintenance replacement, eventually leading to whole lamp cannot use and scrap, and cause resource Waste and inconvenience, later period maintenance replacement operation is cumbersome, time and effort consuming.In addition, LED light source structure generates at work A large amount of heat, heat dissipation problem are always stubborn problem in LED downlight product, and existing LED downlight is generally provided with scattered Hot device ensures radiating efficiency, and built-in driving device is generally provided with driving box, in this way, will make LED downlight It is equipped with radiator and driving box simultaneously, structure very complicated, manufacturing procedure is more, and downlight volume is larger, and structure design is not small and exquisite enough It is light.

Therefore, how to realize that a kind of structure is simple and novel, modular splicing construction, assembly and disassembly is simply convenient, replacement Operation of components is simply convenient, scraps without whole lamp, energy conservation and environmental protection, and later period maintenance more changes jobs flexibly and easily, and can simplify structure, Simplify manufacturing procedure, the LED downlight for effectively improving packaging efficiency is technical problem urgently to be resolved in the industry.

Utility model content

The main purpose of the utility model is to provide a kind of LED downlight, it is intended to realize that a kind of structure is simple and novel, modularization Splicing construction, substrate assembled by snap fit, and assembly and disassembly is simply convenient, and replacement operation of components is simply convenient, nothing Whole lamp is needed to scrap, energy conservation and environmental protection, later period maintenance more changes jobs flexibly and easily, and the driving box that radiates has accommodating driving device and leads The function of heat heat dissipation, simplifies structure, simplifies manufacturing procedure, effectively improve the LED downlight of packaging efficiency.

The utility model proposes a kind of LED downlights, including the hollow downlight shell in bottom, are installed in downlight hull outside wall The Elastic buckle at place, the bottom opening of downlight shell inwards extend annular along side, and LED downlight further includes being snapped into downlight shell Heat dissipation of the annular along side upper end is placed in vivo to drive box, the driving lid for being adapted to and being fixed with heat dissipation driving box, be placed in Driving device in heat dissipation driving box；Downlight case inside wall is equipped with first annular edge, downlight shell in driving lid upper end Inner sidewall is provided in the opening with the second annular edge, and LED downlight further includes in merging downlight shell and being fastened on the first ring The LED light source structure of shape edge upper end is installed on the second annular edge upper end and is fixed with downlight case inside wall saturating Light shield；Heat dissipation driving box inner sidewall is equipped with several first card slots, and driving lid extends several first strips, the first strip downward End be equipped with the first inclined-plane fixture block for being adapted to and being fixed with the first card slot；Inner sidewall at downlight shell nozzle is equipped with Several second card slots, translucent cover extend several second strips downward, and the end of the second strip is equipped with to be adapted to the second card slot And the second inclined-plane fixture block that can be fixed.

Preferably, heat dissipation driving box side wall is equipped with the first notch that can lead to line, and heat dissipation driving box side wall is in the first indentation, there Equipped with groove, terminal block being installed in groove, downlight housing sidewall is equipped with the second notch corresponding with terminal block, The external power supply conducting wire that driving device is drawn is electrically connected with terminal block after passing through the first notch and extends to from the second notch It is external.

Preferably, downlight shell include from top to bottom the gradually smaller hexagonal prisms part of diameter, be set to hexagonal prisms part on The faceplate part at end, faceplate part center are installed with the opening of hexagon, and downlight shell is an integral molding structure and by thermally conductive gold Category is made.

Preferably, LED light source structure include substrate, the LED lamp bead that is laid on substrate, downlight case inside wall is equipped with spiral shell Hole post, substrate are equipped with installing port corresponding with screw hole column, and screw passes through installing port and being fixed in screw hole column fixes substrate In in downlight shell.

Preferably, the heat dissipation driving box back side is laid with several heat sink strips, and heat dissipation driving box is made of heat-conducting metal.

It is simple and novel that the utility model realizes a kind of structure, modular splicing construction, substrate by snap fit into Row assembling, assembly and disassembly is simply convenient, and replacement operation of components is simply convenient, scraps without whole lamp, energy conservation and environmental protection, and the later period overhauls more It changes jobs flexible and convenient, and the driving box that radiates has the function of accommodating driving device and heat conduction and heat radiation, simplifies structure, simplifies Manufacturing procedure effectively improves the LED downlight of packaging efficiency.

Detailed description of the invention

Fig. 1 is a kind of one of the schematic perspective view of an embodiment of LED downlight of the utility model；

Fig. 2 is the two of the schematic perspective view of an embodiment of a kind of LED downlight of the utility model；

Fig. 3 is a kind of part-structure decomposition diagram of an embodiment of LED downlight of the utility model；

Fig. 4 is a kind of stereochemical structure decomposing schematic representation of an embodiment of LED downlight of the utility model.

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this Utility model.

Referring to figs. 1 to Fig. 4, an a kind of embodiment of LED downlight of the utility model is proposed, including the hollow downlight in bottom Shell 100, the Elastic buckle (not shown) being installed at 100 lateral wall of downlight shell, the bottom opening of downlight shell 100 Inwards extend annular along side 101, LED downlight further includes being snapped into downlight shell 100 to be placed in annular along 101 upper end of side Heat dissipation driving box 201, with heat dissipation driving box 201 be adapted to and be fixed driving lid 202, be placed in radiate drive box 201 Interior driving device 300.100 inner sidewall of downlight shell is equipped with first annular edge 102, downlight shell in driving 202 upper end of lid 100 inner sidewall of body is provided in the opening with the second annular edge 103, and LED downlight further includes in merging downlight shell 100 and engaging solid Due to first annular 102 upper end of edge LED light source structure 400, be installed on the second annular 103 upper end of edge and with downlight shell The translucent cover 500 that 100 inner sidewalls are fixed.Heat dissipation driving 201 inner sidewall of box is equipped with several first card slots 203, drives lid 202 extend several first strips 204 downward, and the end of the first strip 204, which is equipped with, to be adapted to the first card slot 203 and can engage admittedly The first fixed inclined-plane fixture block.The inner sidewall of 100 opening of downlight shell is equipped with several second card slots 104, and translucent cover 500 is towards downward Stretch out several second strips 501, the end of the second strip 501 is equipped with that is adapted to and can be fixed with the second card slot 104 Two inclined-plane fixture blocks.LED light source structure 400 includes substrate, the LED lamp bead being laid on substrate, and 100 inner sidewall of downlight shell is equipped with Screw hole column 105, substrate are equipped with installing port 401 corresponding with screw hole column 105, and screw passes through installing port 401 and is fixed at screw hole It is fixed on substrate in downlight shell 100.Such structure novel is simple, compact-sized, and stable connection is firm, portion It is assembled between part essentially by snap fit, forms modular splicing construction, assembly and disassembly is simply convenient, repeats inverse To disassembly, once some component is damaged, the component of damage need to only be disassembled and more be renewed, be not necessarily to whole lamp report Useless, energy conservation and environmental protection, replacement operation of components is simply convenient, and later period maintenance more changes jobs flexibly and easily, and each component is can be recycled, has Conducive to prolonging the service life.

Heat dissipation driving 201 side wall of box is equipped with the first notch that can lead to line, and heat dissipation driving 201 side wall of box is set in the first indentation, there Fluted 205, terminal block 206 is installed, 100 side wall of downlight shell is equipped with right with terminal block 206 in groove 205 The second notch 106 answered, the external power supply conducting wire that driving device 300 is drawn are electric with terminal block 206 after the first notch Connection, then extends to outside from the second notch 106.

Downlight shell 100 include from top to bottom the gradually smaller hexagonal prisms part of diameter, set on hexagonal prisms part upper end Faceplate part, faceplate part center are installed with the opening of hexagon, and downlight shell 100 is an integral molding structure and by heat-conducting metal It is made.

Heat dissipation driving 201 back side of box is laid with several heat sink strips 207, and heat dissipation driving box 201 is made of heat-conducting metal, in this way Heat dissipation driving box 201 both has the function of accommodating driving device 300 also have heat dissipation conductive force, so that radiator and driving Box is combined into one, and is formed integral structure, is simplified structure, simplify manufacturing procedure, effectively improve packaging efficiency, so that LED Small in size, the structure design small volume and less weight of downlight.

It is simple and novel that the utility model realizes a kind of structure, modular splicing construction, substrate by snap fit into Row assembling, assembly and disassembly is simply convenient, and replacement operation of components is simply convenient, scraps without whole lamp, energy conservation and environmental protection, and the later period overhauls more It changes jobs flexible and convenient, and the driving box 201 that radiates has the function of accommodating driving device 300 and heat conduction and heat radiation, simplifies structure, Manufacturing procedure is simplified, the LED downlight of packaging efficiency is effectively improved.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, Equivalent structure transformation made by using the description of the utility model and the drawings is applied directly or indirectly in other phases The technical field of pass, is also included in the patent protection scope of the utility model.

Claims

1. a kind of LED downlight, which is characterized in that including the hollow downlight shell in bottom, be installed at downlight hull outside wall Elastic buckle, the bottom opening of downlight shell inwards extend annular along side, and LED downlight further includes being snapped into downlight shell Heat dissipation of the annular along side upper end is placed in drive box, the driving lid for being adapted to and being fixed with heat dissipation driving box, be placed in heat dissipation Drive the driving device in box；

Downlight case inside wall is equipped with first annular edge in driving lid upper end, and downlight case inside wall is provided in the opening with the Second ring edge, LED downlight further include the LED light source knot for being placed in downlight shell and being fastened on first annular edge upper end Structure, the translucent cover for being installed on the second annular edge upper end and being fixed with downlight case inside wall；

Heat dissipation driving box inner sidewall is equipped with several first card slots, and driving lid extends several first strips, the first strip downward End be equipped with the first inclined-plane fixture block for being adapted to and being fixed with the first card slot；

Inner sidewall at downlight shell nozzle is equipped with several second card slots, and translucent cover extends several second strips downward, and second The end of strip is equipped with the second inclined-plane fixture block that is adapted to and can be fixed with the second card slot.

2. a kind of LED downlight according to claim 1, which is characterized in that heat dissipation driving box side wall, which is equipped with, can lead to the of line One notch, heat dissipation driving box side wall are equipped with groove in the first indentation, there, are equipped with terminal block, downlight housing sidewall in groove Be equipped with the second notch corresponding with terminal block, driving device draw external power supply conducting wire pass through the first notch after with connect Line end stroma is electrically connected and extends to outside from the second notch.

3. a kind of LED downlight according to claim 1 or 2, which is characterized in that downlight shell include from top to bottom diameter by The small hexagonal prisms part of gradual change, the faceplate part set on hexagonal prisms part upper end, faceplate part center is installed with opening for hexagon Mouthful, downlight shell is an integral molding structure and is made of heat-conducting metal.

4. a kind of LED downlight according to claim 3, which is characterized in that LED light source structure includes substrate, is laid in base LED lamp bead on plate, downlight case inside wall are equipped with screw hole column, and substrate is equipped with installing port corresponding with screw hole column, and screw is worn Crossing installing port and being fixed in screw hole column is fixed on substrate in downlight shell.

5. a kind of LED downlight according to claim 4, which is characterized in that the heat dissipation driving box back side is laid with several heat dissipations Item, heat dissipation driving box are made of heat-conducting metal.