CN206890253U - A kind of excellent heat dissipation performance long lifespan LED floodlight - Google Patents
A kind of excellent heat dissipation performance long lifespan LED floodlight Download PDFInfo
- Publication number
- CN206890253U CN206890253U CN201720767366.0U CN201720767366U CN206890253U CN 206890253 U CN206890253 U CN 206890253U CN 201720767366 U CN201720767366 U CN 201720767366U CN 206890253 U CN206890253 U CN 206890253U
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- China
- Prior art keywords
- fan
- shell
- dissipation performance
- heat dissipation
- long lifespan
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Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 239000003292 glue Substances 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 13
- 230000033228 biological regulation Effects 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
It the utility model is related to excellent heat dissipation performance long lifespan LED floodlight, including shell, the lampshade being removably mounted on shell, the LED light source in shell, driving power and radiator, the first fan and the second fan are rotatablely equipped with the radiator, the air-flow of first fan, which is oriented from the first fan to lampshade, to be flowed, and the air-flow direction of second fan is opposite with the air-flow direction of the first fan.The utility model uses the first fan and the second fan, two-way drive floodlight internal heat flowing, coordinates heat emission hole, passage and radiating groove, realizes high efficiency heat radiation, prevent floodlight internal temperature from raising, effectively extend the life-span of floodlight.
Description
Technical field
It the utility model is related to semiconductor light emitting technical field, and in particular to a kind of excellent heat dissipation performance long lifespan LED floodlights
Lamp.
Background technology
Floodlight refer to it is a kind of can arbitrarily be adjusted to the spot light of all directions uniform irradiation, its range of exposures,
It is required for using floodlight in many instances.The radiation response of floodlight is more stable, and this light fixture also has
Secondary purpose, for example floodlight is disposed close to the position of body surface, make to produce bright light on body surface.Tradition
Floodlight lamp source Metal halogen lamp short life, light efficiency are low, and containing harmful substances such as mercury, do not meet the requirement of modern energy-conserving and environment-protective.It is existing
LED floodlight is generally being used, but because existing LED floodlight heat dispersion is poor, light decay can caused to LED light source,
So as to influence service life.
Utility model content
The purpose of this utility model is to be directed to above weak point, there is provided a kind of excellent heat dissipation performance long lifespan LED floodlights
Lamp, using double radiator fans, coordinate multiple heat emission holes, stomata, realize the high efficiency and heat radiation of floodlight, to extend the use of floodlight
Life-span.
Scheme is used by the utility model solves technical problem：A kind of excellent heat dissipation performance long lifespan LED floodlight, bag
Shell, the lampshade being removably mounted on shell, the LED light source in shell, driving power and radiator are included, it is described to dissipate
It is provided with inwardly protruded annular boss on the inwall of hot body, lamp plate, the LED light is provided with by screw on annular boss
Source, driving power are installed on lamp plate and LED light source and driving power are conductively connected, and multiple radiatings are offered on the lamp plate
Hole, multiple passages are offered on the lampshade, multiple radiating grooves are offered on the shell；It is rotatablely installed in the radiator
There are the first fan and the second fan, the air-flow of first fan, which is oriented from the first fan to lampshade, to be flowed, second wind
The air-flow direction of fan is opposite with the air-flow direction of the first fan.
Further, in order to drive the first fan and the second fan to rotate；Be provided with the radiator the first pedestal and
Second pedestal, the middle part of first pedestal and the second pedestal, which rotates, is equipped with fan shaft, is provided with the first pedestal for driving
The drive device that dynamic fan shaft rotates, the drive device electrically connect with the driving power, first fan and the second wind
Fan is installed on fan shaft.
Further, in order to realize preferable radiating effect, the life-span of the floodlight is extended；The following table of the lamp plate
Face, the inwall of heat emission hole are coated with heat-conducting glue, and heat-conducting glue is provided between the lamp plate and annular boss.
Further, in order to realize preferable radiating effect, the life-span of the floodlight is extended；The radiator includes cylinder
The heat radiating cup of shape and multiple radial fin being evenly distributed on heat radiating cup, the fin are dissipated in wavy with increasing
Hot area.
Further, in order to realize good lighting effect, and preferable radiating effect is realized, extends the floodlight
Life-span；The reflector for reflection light is provided with the shell, ventilative seam is provided between the reflector and LED light source
Gap, when the first fan rotates, ventilative gap of the heat between reflector and LED light source can be produced by boasting.
Further, in order to adjust the irradiating angle of floodlight；The U for supporting the shell is provided with the shell
The junction of shape support, the U-bracket and the shell is provided with the adjusting switch for rotating the shell, the regulation
Switch middle part is spirally connected with the U-bracket, and adjusting switch afterbody is fixedly connected with the shell.
For prior art, the utility model has advantages below：
(1) the utility model uses the first fan and the second fan, two-way drive floodlight internal heat flowing, coordinates and dissipates
Hot hole, passage and radiating groove, realize high efficiency heat radiation, prevent floodlight internal temperature from raising, and effectively extend floodlight
Life-span；
(2) the utility model is got up heat collection caused by LED light source and driving power using lamp plate, passes through heat conduction
Glue transfers heat to heat radiating cup, then is distributed by the wavy fin of heat radiating cup, realizes good radiating effect；
(3) the utility model uses reflector, and uniform light is reflected away, realizes preferable illuminating effect, and instead
Gap be present between light cup and LED light source, be easy to heat to distribute.
Brief description of the drawings
The utility model is described in further detail in conjunction with the embodiments with reference to the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is structure sectional view of the present utility model.
In figure：
1- reflectors；2-LED light sources；3- lampshades；3-1- passages；4- shells；4-1- radiating grooves；5-U shape supports；6-
Two fans；7- fan shafts；8- drive devices；The fans of 9- first；10- lamp plates；10-1- heat emission holes；The pedestals of 11- first；12- second
Pedestal；13- radiators.
Embodiment
The utility model content is described in detail with reference to Figure of description and specific embodiment：
As shown in Fig. 1~2, a kind of excellent heat dissipation performance long lifespan LED floodlight, including shell 4, it is removably mounted at shell
Lampshade 3 on 4, the LED light source 2 in shell 4, driving power and radiator 13, set on the inwall of the radiator 13
It is equipped with inwardly protruded annular boss, lamp plate 10 is provided with by screw on annular boss, the LED light source 2, driving power are equal
On lamp plate 10 and LED light source 2 is conductively connected with driving power, and multiple heat emission hole 10-1 are offered on the lamp plate 10,
Multiple passage 3-1 are offered on the lampshade 3, multiple radiating groove 4-1 are offered on the shell 4；In the radiator 13
The first fan 9 and the second fan 6 are rotatablely equipped with, the air-flow of first fan 9, which is oriented from the first fan 9 to lampshade 3, to flow
Dynamic, the air-flow direction of second fan 6 is opposite with the air-flow direction of the first fan 9.
In the present embodiment, in order to drive the first fan 9 and the second fan 6 to rotate；Is provided with the radiator 13
One pedestal 11 and the second pedestal 12, the middle part of the pedestal 12 of the first pedestal 11 and second, which rotates, is equipped with fan shaft 7, the first base
The drive device 8 rotated for driving fan axle 7 is installed on seat 11, the drive device 8 electrically connects with the driving power,
The fan 6 of first fan 9 and second is installed on fan shaft 7.
In the present embodiment, in order to realize preferable radiating effect, the life-span of the floodlight is extended；The lamp plate 10
Lower surface, heat emission hole 10-1 inwall are coated with heat-conducting glue, and heat-conducting glue is provided between the lamp plate 10 and annular boss.
In the present embodiment, in order to realize preferable radiating effect, the life-span of the floodlight is extended；The radiator 13
Heat radiating cup and multiple radial fin being evenly distributed on heat radiating cup including tubular, the fin in it is wavy with
Increasing heat radiation area.
In the present embodiment, in order to realize good lighting effect, and preferable radiating effect is realized, extends the floodlight
The life-span of lamp；The reflector 1 for reflection light is provided with the shell 4, is provided between the reflector 1 and LED light source 2
Ventilative gap, when the first fan 9 rotates, can produce by boasting ventilative gap of the heat between reflector 1 and LED light source 2.
In the present embodiment, in order to adjust the irradiating angle of floodlight；It is provided with the shell 4 described outer for supporting
The regulation that the junction of the U-bracket 5 of shell 4, the U-bracket 5 and the shell 4 is provided with for rotating the shell 4 is opened
Close, be spirally connected in the middle part of the adjusting switch with the U-bracket 5, adjusting switch afterbody is fixedly connected with the shell 4.
In the utility model, using the first fan 9 and the second fan 6, two-way drive floodlight internal heat flowing, match somebody with somebody
Heat emission hole 10-1, passage 3-1 and radiating groove 4-1 are closed, realizes high efficiency heat radiation, prevents floodlight internal temperature from raising, has
Effect extends the life-span of floodlight；Heat collection caused by LED light source 2 and driving power is got up using lamp plate 10, by leading
Hot glue transfers heat to heat radiating cup, then is distributed by the wavy fin of heat radiating cup, realizes good radiating effect；Adopt
With reflector 1, uniform light is reflected away, realizes preferable illuminating effect, and exist between reflector 1 and LED light source 2
Gap, it is easy to heat to distribute.
Above-listed preferred embodiment, the purpose of this utility model, technical scheme and advantage are further described,
It should be understood that and the foregoing is only preferred embodiment of the present utility model, it is all not to limit the utility model
Within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., this practicality should be included in
Within new protection domain.
Claims (6)
- A kind of 1. excellent heat dissipation performance long lifespan LED floodlight, it is characterised in that：Including shell, it is removably mounted on shell Lampshade, the LED light source in shell, driving power and radiator, it is provided with the inwall of the radiator inwardly protruding Annular boss, lamp plate is provided with by screw on annular boss, the LED light source, driving power be installed on lamp plate and LED light source is conductively connected with driving power, and multiple heat emission holes are offered on the lamp plate, multiple ventilations are offered on the lampshade Hole, multiple radiating grooves are offered on the shell；It is rotatablely equipped with the first fan and the second fan in the radiator, described The air-flow of one fan, which is oriented from the first fan to lampshade, to be flowed, the air-flow direction and the air-flow of the first fan of second fan Towards conversely.
- 2. excellent heat dissipation performance long lifespan LED floodlight according to claim 1, it is characterised in that：Set in the radiator The first pedestal and the second pedestal are equipped with, the middle part of first pedestal and the second pedestal, which rotates, is equipped with fan shaft, the first pedestal On the drive device rotated for driving fan axle is installed, the drive device electrically connects with the driving power, described the One fan and the second fan are installed on fan shaft.
- 3. excellent heat dissipation performance long lifespan LED floodlight according to claim 1, it is characterised in that：The following table of the lamp plate Face, the inwall of heat emission hole are coated with heat-conducting glue, and heat-conducting glue is provided between the lamp plate and annular boss.
- 4. excellent heat dissipation performance long lifespan LED floodlight according to claim 1, it is characterised in that：The radiator includes The heat radiating cup of tubular and multiple radial fin being evenly distributed on heat radiating cup, the fin is in wavy with increase Area of dissipation.
- 5. excellent heat dissipation performance long lifespan LED floodlight according to claim 1, it is characterised in that：Set in the shell There is the reflector for reflection light, ventilative gap is provided between the reflector and LED light source.
- 6. excellent heat dissipation performance long lifespan LED floodlight according to claim 1, it is characterised in that：Set on the shell There is a U-bracket for supporting the shell, the junction of the U-bracket and the shell is provided with described outer for rotating The adjusting switch of shell, the adjusting switch middle part are spirally connected with the U-bracket, and adjusting switch afterbody is fixed with the shell to be connected Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767366.0U CN206890253U (en) | 2017-06-28 | 2017-06-28 | A kind of excellent heat dissipation performance long lifespan LED floodlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767366.0U CN206890253U (en) | 2017-06-28 | 2017-06-28 | A kind of excellent heat dissipation performance long lifespan LED floodlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206890253U true CN206890253U (en) | 2018-01-16 |
Family
ID=61298664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720767366.0U Expired - Fee Related CN206890253U (en) | 2017-06-28 | 2017-06-28 | A kind of excellent heat dissipation performance long lifespan LED floodlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206890253U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442281A (en) * | 2018-12-26 | 2019-03-08 | 伍丽萍 | A kind of Novel LED spotlight |
| WO2019191843A1 (en) * | 2018-04-04 | 2019-10-10 | Cleantek Industries Inc. | Lightweight led lighting systems for permanent and semi-permanent mounting on elevated structures having integrated support and thermal transfer features |
-
2017
- 2017-06-28 CN CN201720767366.0U patent/CN206890253U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019191843A1 (en) * | 2018-04-04 | 2019-10-10 | Cleantek Industries Inc. | Lightweight led lighting systems for permanent and semi-permanent mounting on elevated structures having integrated support and thermal transfer features |
| US11408603B2 (en) | 2018-04-04 | 2022-08-09 | Cleantek Industries Inc. | Lightweight led lighting systems for permanent and semi-permanent mounting on elevated structures having integrated support and thermal transfer features |
| US12038164B2 (en) | 2018-04-04 | 2024-07-16 | Cleantek Industries Inc. | Lightweight LED lighting systems for permanent and semi-permanent mounting on elevated structures having integrated support and thermal transfer features |
| CN109442281A (en) * | 2018-12-26 | 2019-03-08 | 伍丽萍 | A kind of Novel LED spotlight |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 |