CN207945582U - A kind of LED Ceiling lights being conducive to heat dissipation - Google Patents
A kind of LED Ceiling lights being conducive to heat dissipation Download PDFInfo
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- CN207945582U CN207945582U CN201820277316.9U CN201820277316U CN207945582U CN 207945582 U CN207945582 U CN 207945582U CN 201820277316 U CN201820277316 U CN 201820277316U CN 207945582 U CN207945582 U CN 207945582U
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- light source
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- shell
- reflector
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Abstract
The utility model discloses a kind of LED Ceiling lights being conducive to heat dissipation, including：Shell, down big up small reflector, light source base and LED light source, reflector, light source base and LED light source are housed in the inside of shell, the bottom of shell is provided with the light inlet window at reflector lower port, light source base is arranged at the upper port of reflector, LED light source is arranged in the bottom of light source base, light source base is made from a material that be thermally conductive, shell, reflector and light source base surround a cavity, it is provided in cavity and leads hot linked radiating seat with light source base, air admission hole and gas vent are provided on shell, the air interchanger for the gas in cavity to be discharged via gas vent is provided in cavity.The utility model heat dissipation effect is excellent, is avoided that LED light source overheats and quick aging, service life are long.
Description
Technical field
The utility model is related to technical field of LED illumination, especially a kind of LED Ceiling lights being conducive to heat dissipation.
Background technology
LED (Light Emitting Diode, light emitting diode) is widely used in room lighting, outdoor lighting and business
Illumination, great power LED development speed is very fast, and having larger improvement in structure and performance, (luminous quantity of LED is common white
10 times of vehement light bulb, service life were times of ordinary incandescent lamp bubble up to 50,000 hours), yield rising, price fall, are of new generation
Energy conservation and environmental protection green lighting lawp.
There are many type of LED, substantially there is Ceiling light, downlight, shot-light, track lamp, underground lamp, wall lamp, underwater lamp, lamp bar
Deng.Wherein, LED Ceiling lights light emitting angle is big, and light is soft uniformly, installs extremely convenient feature, is most widely used.
In the LED Ceiling lights occurred currently on the market, there is the defect of weak heat-dissipating mostly, leads to lamps and lanterns service life very
It is short.
Utility model content
In view of this, the purpose of this utility model is to provide one kind being conducive to heat dissipation, LED Ceiling lights with long service life.
The utility model be solve its technical problem and the technical solution adopted is that：
A kind of LED Ceiling lights being conducive to heat dissipation, including：Shell, down big up small reflector, light source base and LED light source, institute
The inside that reflector, light source base and LED light source are housed in shell is stated, the bottom of the shell is provided with positioned at the reflector
Light inlet window at lower port, the light source base are arranged at the upper port of reflector, and the LED light source is arranged at the bottom of light source base
Portion, the light source base are made from a material that be thermally conductive, and the shell, reflector and light source base surround a cavity, are arranged in the cavity
Have and lead hot linked radiating seat with the light source base, air admission hole and gas vent are provided on the shell, is arranged in the cavity
It is useful for the air interchanger that the gas in cavity is discharged via the gas vent.
Preferably, partition board is provided in the cavity, the cavity is separated into left half cavity and right half by the partition board
Chamber, the gas vent are located on the side wall of left half cavity, and the air admission hole is located on the side wall of right half chamber, is provided on the partition board
It is connected to the deflector hole of left half cavity and right half chamber, the radiating seat is threaded through in the deflector hole.
Preferably, multiple radiating fins are abreast provided on the radiating seat.
Preferably, the air interchanger is a ventilation fan.
The utility model has the beneficial effects that：The heat that hot linked radiating seat can generate LED light source is led with light source base
Amount absorbs, meanwhile, under the action of air interchanger, external air can continuously enter via air admission hole in cavity, will
Heat on radiating seat is taken away and is discharged via gas vent, and heat dissipation effect is excellent, is avoided that LED light source overheats and quick aging,
Service life is long.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model；
Fig. 2 is the sectional view at line A-A in Fig. 1.
Specific implementation mode
Below in conjunction with attached drawing, the technical scheme in the utility model embodiment is clearly and completely described, shows
So, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on this practicality
Embodiment in novel, the every other reality that those of ordinary skill in the art are obtained without creative efforts
Example is applied, shall fall within the protection scope of the present invention.
If it is to be appreciated that related in the utility model embodiment directionality instruction (such as up, down, left, right, before and after,
Top, bottom, inside and outside, vertical, transverse direction, longitudinal direction, counterclockwise, clockwise, circumferentially, radially, axially ...), then directionality indicates only
For explaining relative position relation, motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if
When the particular pose changes, then directionality instruction also correspondingly changes correspondingly.
The embodiments of the present invention propose a kind of LED Ceiling lights being conducive to heat dissipation.
Referring to Fig.1 with Fig. 2, the LED Ceiling lights of heat dissipation should be conducive to, including：Shell 1, down big up small reflector 2, light source
The quantity of seat 3 and LED light source 4, LED light source 4 is more than one, and reflector 2, light source base 3 and LED light source 4 are housed in shell 1
Inside, the bottom of shell 1 is provided with the light inlet window 13 at 2 lower port of reflector, and light source base 3 is arranged in reflector 2
At upper port, LED light source 4 is arranged in the bottom of light source base 3, and light source base 3 is by heat conduction such as copper, aluminium, copper alloy, aluminium alloy, ceramics
Material is made, and shell 1, reflector 2 and light source base 3 surround a cavity, are provided in cavity and lead hot linked heat dissipation with light source base 3
Seat 6, radiating seat 6 can be close to light source base 3, can also be to be connected by the Heat Conduction Materials-such as heat-conducting glue and 3 heat conduction of light source base
It connects.Air admission hole 11 and gas vent 12 are provided on shell 1, be provided in cavity for by the gas in cavity via gas vent 12
The air interchanger 7 of discharge.The heat absorption that hot linked radiating seat 6 can generate LED light source 4 is led with light source base 3, meanwhile,
Under the action of air interchanger 7, external air can continuously enter via air admission hole 11 in cavity, will be on radiating seat 6
Heat take away and via gas vent 12 be discharged, heat dissipation effect is excellent, be avoided that LED light source 4 overheat and quick aging, use the longevity
Life length.In the present embodiment, air interchanger 7 is a ventilation fan.In addition, air interchanger 7 can also be small-sized fan, light duty compressor
Deng applicable device.
In order to further enhance heat dissipation effect, it is abreast provided with multiple radiating fins 61 on radiating seat 6, is arranged in cavity
There are partition board 8, partition board 8 that cavity is separated into left half cavity 51 and right half chamber 52, gas vent 12 is located on the side wall of left half cavity 51, air inlet
Hole 11 is located on the side wall of right half chamber 52, and the deflector hole 80 of connection left half cavity 51 and right half chamber 52, radiating seat are provided on partition board 8
6 are threaded through in deflector hole 80.Radiating fin 61 can increase the surface area of radiating seat 6, improving heat radiation efficiency；Each radiating fin 61
Between the heat dissipation channel that is formed should be identical as the direction of 80 hollow flow of air of deflector hole, the air of right half chamber 52 passes through deflector hole 80
When into left half bore, Road narrows effect is will produce, air velocity is caused to increase, enhances the cooling effect to radiating seat 6.
Claims (4)
1. a kind of LED Ceiling lights being conducive to heat dissipation, including：Shell (1), down big up small reflector (2), light source base (3) and LED
Light source (4), the reflector (2), light source base (3) and LED light source (4) are housed in the inside of shell (1), the shell (1)
Bottom be provided with the light inlet window (13) at the reflector (2) lower port, the light source base (3) is arranged in reflector
(2) at upper port, bottom of the LED light source (4) setting in light source base (3), which is characterized in that the light source base (3) by
Heat Conduction Material is made, and the shell (1), reflector (2) and light source base (3) surround a cavity, is provided in the cavity and institute
It states light source base (3) and leads hot linked radiating seat (6), air admission hole (11) and gas vent (12) are provided on the shell (1), it is described
The air interchanger (7) for the gas in cavity to be discharged via the gas vent (12) is provided in cavity.
2. a kind of LED Ceiling lights being conducive to heat dissipation according to claim 1, which is characterized in that be provided in the cavity
The cavity is separated into left half cavity (51) and right half chamber (52) by partition board (8), the partition board (8), and the gas vent (12) is located at
On the side wall of left half cavity (51), the air admission hole (11) is located on the side wall of right half chamber (52), the company of being provided on the partition board (8)
The deflector hole (80) of logical left half cavity (51) and right half chamber (52), the radiating seat (6) are threaded through in the deflector hole (80).
3. a kind of LED Ceiling lights being conducive to heat dissipation according to claim 1, which is characterized in that on the radiating seat (6) simultaneously
It is provided with multiple radiating fins (61) to row.
4. a kind of LED Ceiling lights being conducive to heat dissipation according to claim 1, which is characterized in that the air interchanger (7) is
One ventilation fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820277316.9U CN207945582U (en) | 2018-02-26 | 2018-02-26 | A kind of LED Ceiling lights being conducive to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820277316.9U CN207945582U (en) | 2018-02-26 | 2018-02-26 | A kind of LED Ceiling lights being conducive to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207945582U true CN207945582U (en) | 2018-10-09 |
Family
ID=63700112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820277316.9U Active CN207945582U (en) | 2018-02-26 | 2018-02-26 | A kind of LED Ceiling lights being conducive to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207945582U (en) |
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2018
- 2018-02-26 CN CN201820277316.9U patent/CN207945582U/en active Active
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