CN205859675U - A kind of structure of LED down - Google Patents
A kind of structure of LED down Download PDFInfo
- Publication number
- CN205859675U CN205859675U CN201620642338.1U CN201620642338U CN205859675U CN 205859675 U CN205859675 U CN 205859675U CN 201620642338 U CN201620642338 U CN 201620642338U CN 205859675 U CN205859675 U CN 205859675U
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- CN
- China
- Prior art keywords
- pressure ring
- ring
- lampshade
- radiator
- led down
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses the structure of a kind of LED down, including power pack, light source assembly and be arranged on the radiator above light source assembly, described bottom radiator is provided with Lamp cup, described Lamp cup lower outside is provided with pressure ring, it is provided above support at described pressure ring, described pedestal upper end is positioned at above described radiator, and described power pack is positioned in the middle part of described pedestal upper end；Described pressure ring bottom is provided with face ring, described ring top, face is provided with rotating ring, described rotating ring is positioned at inside described pressure ring, be set with lampshade pressure ring in described Lamp cup lower end, the end face outside of described lampshade pressure ring is spherically and its spherical diameter is more than described face ring and the internal diameter of pressure ring.This utility model realizes three cavity design, and realizes carrying out luminous range of exposures 360 degree of changes, rational in infrastructure simply, good integrity, manufacture, to process assembling convenient.
Description
Technical field
This utility model relates to the structure of a kind of LED down, belongs to LED technical field of semiconductor illumination.
Background technology
Fire has started the first time revolution of mankind's lighting field, and the electric filament lamp of Edison's utility model is acknowledged as second time
The revolution of lighting field, and it is referred to as the LED lighting of great power LED, mankind's lighting field the 3rd will be led undoubtedly
Secondary revolution.LED is cold light source, does not has any pollution to environment, and compared with electric filament lamp, fluorescent lamp, electric energy can reach
More than 90%, its energy-saving benefit is the most considerable.LED is a kind of green light source, and it had both been provided that the illumination space of comfortable, again
The physiological health demand of people can be met well, be protection vision and the healthy light source of environmental protection.
Though LED light source has above advantage, but heat radiation is the importance affecting its performance, if LED can not be fine
Heat radiation, its life-span also can be impacted.
The LED lamp illumination row generation time is the longest at present, and what design lamps structure mainly considered is how that energy is preferably
Solving the heat dissipation problem of LED, LED lamp is mainly made up of LED light source, radiator structure, driver, lens (or reflector).
Existing LED lamp also allows for the heat dissipation problem of LED, the temperature on chip is led aluminium base (the most two-sided
Copper clad plate (FR4), aluminium alloy base copper clad plate (MCPCB), fexible film PCB stick with glue the PCB on aluminium alloy plate) on, more preferably
The structure of point is for increasing heat radiation area, then adds the bigger aluminium section bar of an area of dissipation and link together with aluminium base and carry out two
Secondary heat conduction, to reduce the effect of the PN junction temperature of LED.But existing all LED Ceiling lights have been substantially all a common spy
Point, it is simply that LED light source, radiator structure, driver, lens (or reflector) form, and three exists same cavity, or two cavitys
In, it has the drawback that jointly: likely solve heat dissipation problem after lighting LED, but after lighting for a long time, LED discharges
The heat come can produce impact to driving electrical equipment, makes circuit working state unstable, and electric current output pulsation is bigger, operating current
Instability, thus have a strong impact on the service life of LED light source.
On the other hand be exactly LED light source itself with lighting angle, cause the irradiation luminous centrostigma of LED lamp to compare
It is single, so that LED lamp can not get being widely applied.
Utility model content
The purpose of this utility model is to provide the structure of a kind of LED down, it is possible to improve asking of prior art existence
Topic, it is achieved three cavity design, and realize luminous range of exposures is carried out 360 degree of changes, rational in infrastructure simply, good integrity, raw
It is convenient that product manufactures, processing assembles.
This utility model is achieved through the following technical solutions:
A kind of structure of LED down, including power pack, light source assembly and be arranged on the radiator above light source assembly,
Described bottom radiator is provided with Lamp cup, described Lamp cup lower outside is provided with pressure ring, sets above described pressure ring
Being equipped with support, described pedestal upper end is positioned at above described radiator, and described power pack is positioned in described pedestal upper end
Portion；
Described pressure ring bottom is provided with face ring, described ring top, face is provided with rotating ring, described rotating ring
Be positioned at inside described pressure ring, be set with lampshade pressure ring in described Lamp cup lower end, the end face outside of described lampshade pressure ring in
Sphere and its spherical diameter are more than described face ring and the internal diameter of pressure ring.
Further, for this utility model is better achieved, described light source assembly bottom is provided with reflector, described
Reflector upper end be positioned at inside described radiator, its lower end is positioned at inside described lampshade pressure ring.
Further, for this utility model is better achieved, inside described lampshade pressure ring, it is provided with lampshade.
Further, for this utility model is better achieved, inside described lampshade pressure ring, it is provided with boss, described
Lampshade is connected on described boss, and described reflector lower end is pressed together on described lampshade upper surface.
Further, for this utility model is better achieved, described support is provided with mounting bracket.
Further, for this utility model is better achieved, described mounting bracket is to lay respectively at outside described support
2 of side.
Further, for this utility model is better achieved, described mounting bracket is bolted to connection respectively
On described support.
Further, for this utility model is better achieved, described Lamp cup is that aluminum is made.
Further, for this utility model is better achieved, the radiating ribs of described radiator is the aluminum of blackening process
Become.
This utility model compared with prior art, has the advantages that
(1) this utility model is by using support power pack structure to be separated with heat spreader structures, it is possible to make heat radiation
Form heat-dissipating cavity between device structure and power pack, facilitate structure to dispel the heat；
(2) this utility model is the lampshade pressure ring of sphere structure by employing outer surface, is fixed in face ring and pressure ring
Between, it is possible to realize the rotation to internal light source assembly, it is achieved the regulation of light source assembly angle.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, will use required in embodiment below
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiment of the present utility model, the most should be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 is this utility model application COB lamp bead cylinder lamp structure schematic diagram；
Fig. 2 is the structural section schematic diagram that this utility model is applied to COB lamp bead Down lamp；
Fig. 3 is the structural upright structural representation that this utility model is applied to COB lamp bead Down lamp；
Fig. 4 is the structure three cavity distribution schematic cross-section that this utility model is applied to COB lamp bead Down lamp；
Fig. 5 is the rotation hue angle front view that this utility model is applied to COB lamp bead Down lamp；
Fig. 6 is the rotation hue angle left view that this utility model is applied to COB lamp bead Down lamp.
In figure: 101. power packs, 102. supports, 103. radiators, 104. mounting brackets, 105. Lamp cups, 106. reflectors,
107. pressure rings, 108. rotating rings, 109. lampshade pressure rings, 110. rings, 111. lampshades, 112. light source assemblies, 113. electric apparatus chambers,
114. heat dissipation cavity, 115. light-source chamber.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in further detail, but embodiment party of the present utility model
Formula is not limited to this.
As shown in figures 1 to 6, the structure of a kind of LED down, including power pack 101, light source assembly 112 and be arranged on light sources
Radiator 103 above part 112, is provided with Lamp cup 105 in described radiator 103 bottom, outside described Lamp cup 105 bottom
Side is provided with pressure ring 107, is provided above support 102 at described pressure ring 107, and described support 102 upper end is positioned at described
Above radiator 103, described power pack 101 is positioned at described support 102 upper center；
Described pressure ring 107 bottom is provided with face ring 110, described face ring 110 top is provided with rotating ring 108,
Described rotating ring 108 is positioned at inside described pressure ring 107, is set with lampshade pressure ring 109, institute in described Lamp cup 105 lower end
The end face outside of the lampshade pressure ring 109 stated is spherically and its spherical diameter is more than described face ring 110 and the internal diameter of pressure ring 107.
In this utility model, power pack 101 part forms electric apparatus chamber 113, forms light-source chamber 115, heat radiation inside Lamp cup 105
There is space between device 103 and power pack 101 and form heat dissipation cavity 114, this utility model, in order to solve heat dissipation problem, uses more
Three scientific and reasonable cavity body structures, i.e. drive three parts to be individually placed to three in LED light source part, radiator portion and electrical equipment
In different cavitys, the heat dissipation problem of LED can be solved, the stability of drive circuit works can be kept again.
In configuration aspects, this utility model solves the defect that existing LED down range of exposures is single, face ring 110, rotation
Change 108, lampshade pressure ring 109 and pressure ring 107 are combined into 360 degree of rotational structures of an angle adjustable, make whole light fixture irradiate
Region is without dead angle, and the design of this structure overcomes market top cylinder light irradiation narrow, it is impossible to formulate the defect of local lighting.
This utility model can use thyristor regulating Optimizing Control System in drives control part, and general LED down is adjusted
There is stroboscopic in photocontrol, and this LED down does not exist stroboscopic, and light output is stable, and service life is longer. meet green illumination model
Farmland.
Embodiment 1:
Preferably, the present embodiment, for using COB lamp bead Down lamp, in the present embodiment, sets in described light source assembly 112 bottom
Being equipped with reflector 106, described reflector 106 upper end is positioned at inside described radiator 103, and its lower end is positioned at described lampshade
Inside pressure ring 109.In the present embodiment, it is preferable that be provided with lampshade 111 inside described lampshade pressure ring 109.
Rotating ring 108 is threaded togather by both face ring 110 and pressure ring 107, and reflector 106, lampshade 111 are contained in
The position that reflector 106 is suitable, LED light source component 112 is fixed on radiator 103 by protection set, and radiator 103 passes through spiral shell
Stricture of vagina links together with Lamp cup 105, and support 102 is screwed on pressure ring 107, and power drives assembly 101 is contained in by electricity
Device box, electrical appliance kit is fixed by screws on support 102.
Install for convenience, in the present embodiment, it is preferable that inside described lampshade pressure ring 109, be provided with boss, described
Lampshade 111 be connected on described boss, described reflector 106 lower end is pressed together on described lampshade 111 upper surface.
By using boss structure to install reflector 106, and by its lower end being pressed together on lampshade 111 upper surface, energy
Enough make reflector 106 lower end be fixed in boss by lampshade 111, make reflector be fixed, meanwhile, make lampshade 111 to send out
Raw relative movement.
Embodiment 2:
The most integrally-built installation, in the present embodiment, it is preferable that be provided with installation on described support 102
Support 104.
In order to make mounting bracket 104 structure more stable, in the present embodiment, described mounting bracket 104 is for respectively
It is positioned at 2 outside described support 102, it is preferred that described mounting bracket 104 is bolted to connection respectively
On described support 102.
This utility model LED lamp is arranged in installing hole by mounting bracket, can any one direction as required
Carry out 360 degree of hue angle.By mounting bracket 104, this utility model can be arranged on appointment position, owing to using both sides equal
Mounting bracket 104 structure is set, it is possible to after making installation, overall structure is more stable, meanwhile, helps to maintain this utility model
Integrally-built balance, contributes to the angle of later stage regulation light source assembly 112.
Embodiment 3:
In order to extend service life of the present utility model, in the present embodiment, it is preferable that described Lamp cup 105 selects aluminum
Become.Aluminium makes Lamp cup, it is possible to utilize aluminum to have the feature of preferable mechanical strength and rigidity, it is ensured that it is tight with radiator
In conjunction with, not only technique is simple, and greatly enhances the mask of conduction of heat on area of dissipation, so that whole light fixture is scattered
Heat is preferably played.
In order to increase efficiency and the speed of conduction of heat and thermal diffusion, in the present embodiment, it is preferable that described radiator 103
The aluminum that radiating ribs is blackening process make.
In the present embodiment, glare prevention structure can be set at interior lamp ring, the injury to eyes can be reduced, echo modern society
Green health theme.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle
Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (9)
1. a structure for LED down, including power pack (101), light source assembly (112) and be arranged on light source assembly (112)
The radiator (103) of side, it is characterised in that: it is provided with Lamp cup (105), at described lamp in described radiator (103) bottom
Cup (105) lower outside is provided with pressure ring (107), is provided above support (102) at described pressure ring (107), and described props up
Frame (102) upper end is positioned at described radiator (103) top, and described power pack (101) is positioned at described support (102) upper end
Middle part；
Described pressure ring (107) bottom is provided with face ring (110), described face ring (110) top is provided with rotating ring
(108), described rotating ring (108) is positioned at described pressure ring (107) inner side, is set with lamp in described Lamp cup (105) lower end
Cover pressure ring (109), the end face outside of described lampshade pressure ring (109) is spherically and its spherical diameter is more than described face ring
And the internal diameter of pressure ring (107) (110).
The structure of a kind of LED down the most according to claim 1, it is characterised in that: under described light source assembly (112)
Portion is provided with reflector (106), and described reflector (106) upper end is positioned at described radiator (103) inner side, and its lower end is positioned at
Described lampshade pressure ring (109) inner side.
The structure of a kind of LED down the most according to claim 2, it is characterised in that: in described lampshade pressure ring (109)
Side is provided with lampshade (111).
The structure of a kind of LED down the most according to claim 3, it is characterised in that: in described lampshade pressure ring (109)
Side is provided with boss, and described lampshade (111) is connected on described boss, and described reflector (106) lower end is pressed together on institute
On lampshade (111) upper surface stated.
5. according to the structure of a kind of LED down described in any one of claim 1-4, it is characterised in that: at described support
(102) mounting bracket (104) it is provided with on.
The structure of a kind of LED down the most according to claim 5, it is characterised in that: described mounting bracket (104) is for dividing
It is not positioned at 2 of described support (102) outside.
The structure of a kind of LED down the most according to claim 5, it is characterised in that: described mounting bracket (104) is respectively
It is bolted to connection on described support (102).
The structure of a kind of LED down the most according to claim 1, it is characterised in that: described Lamp cup (105) is aluminum
Become.
The structure of a kind of LED down the most according to claim 1 and 2, its feature exists: dissipating of described radiator (103)
Hot muscle is that the aluminum of blackening process is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642338.1U CN205859675U (en) | 2016-06-22 | 2016-06-22 | A kind of structure of LED down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642338.1U CN205859675U (en) | 2016-06-22 | 2016-06-22 | A kind of structure of LED down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205859675U true CN205859675U (en) | 2017-01-04 |
Family
ID=57637152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620642338.1U Expired - Fee Related CN205859675U (en) | 2016-06-22 | 2016-06-22 | A kind of structure of LED down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205859675U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036014A (en) * | 2017-06-16 | 2017-08-11 | 苏州荣文库柏照明系统有限公司 | A kind of adjustable LED Down lamp |
| CN111963997A (en) * | 2020-09-17 | 2020-11-20 | 福建省苍乐电子企业有限公司 | Lamp angle adjustable assembly and embedded steering lamp with same |
-
2016
- 2016-06-22 CN CN201620642338.1U patent/CN205859675U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036014A (en) * | 2017-06-16 | 2017-08-11 | 苏州荣文库柏照明系统有限公司 | A kind of adjustable LED Down lamp |
| CN107036014B (en) * | 2017-06-16 | 2020-06-30 | 苏州荣文库柏照明系统股份有限公司 | Adjustable LED down lamp |
| CN111963997A (en) * | 2020-09-17 | 2020-11-20 | 福建省苍乐电子企业有限公司 | Lamp angle adjustable assembly and embedded steering lamp with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20170622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |