CN205678543U - The LED street lamp that a kind of thermal diffusivity is good - Google Patents
The LED street lamp that a kind of thermal diffusivity is good Download PDFInfo
- Publication number
- CN205678543U CN205678543U CN201620479126.6U CN201620479126U CN205678543U CN 205678543 U CN205678543 U CN 205678543U CN 201620479126 U CN201620479126 U CN 201620479126U CN 205678543 U CN205678543 U CN 205678543U
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- Prior art keywords
- led
- lamp
- lamp holder
- good
- pedestal
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses the LED street lamp that a kind of thermal diffusivity is good, described lamp holder top is hemispherical, it is opening up, described lamp holder includes mat, described mat is fixed on the top of lamp holder opening part by fixing support rack, described fixing support rack is corresponding with the pedestal of lamp holder to be connected, ventilation and penetrating light mouth is left between described mat and pedestal, the LED of connection corresponding with pedestal it is additionally provided with in the inside of described lamp holder, described LED includes LED seat and lampshade, the electrical connection corresponding with LED with temperature inductor of described electric fan, it is uniformly provided with three support bars in described lamp holder and lamp stand junction, described support bar is corresponding with deep bead to be connected, described deep bead is provided with raindrop weight induction device, the electrical connection corresponding with LED of described raindrop weight induction device.This utility model LED street lamp has good radiating effect, and light is softer through reflection.
Description
Technical field
This utility model relates to LED field, the LED street lamp that a kind of thermal diffusivity is good.
Background technology
LED is the abbreviation of light emitting diode (light emitting diode), and its basic structure is one piece electroluminescent
The chip of semiconductor material of light, with on elargol or latex solidified to support, then connects chip and circuit board with silver wire or gold thread,
Then surrounding epoxy sealing, plays the effect of protection internal core, finally installs shell, so the shock resistance of LED
Can be good.Though the electric filament lamp of general lighting and halogen tungsten lamp low price, but light efficiency low (power consumption in vain of the heat effect of lamp), life-span
Short, maintenance workload is big, if but illuminate with white light LEDs, not only light efficiency height, and life-span length (stream time 10000 is little
More than time), almost Maintenance free.
LED light source have use low-tension supply, power consumption less, the suitability is strong, stability is high, response time is short, to environment without
Pollute, multicolor luminous etc. advantage, although the more existing illuminating equipment of price is expensive, and being still considered as it will inevitably substitute
Existing illuminating device.
But because the part technology of LED is not adequate, so originally using the shortcoming on light fixture to include, light quality (is drilled
Color, concordance, colour temperature) poor, heat radiation is difficult to and on the high side, and dispels the heat the most improperly, then can cause LED lamp
Brightness and electric circuit component accelerate decay service life.
The luminescence of LED is a process being converted to luminous energy by electric energy, and this process is also and other electric energy transformation processs
Equally, also can produce heat simultaneously, and the photoelectric transformation efficiency of LED light source can only achieve 20%-35% at present, say, that
The electric energy having more than half part is converted into heat, so the heat dissipation problem resolving LED especially seems important.
Utility model content
The defect of diffusion it is difficult to, it is provided that the LED street lamp that a kind of thermal diffusivity is good for existing LED heat.
This utility model is realized by following proposal:
The LED street lamp that a kind of thermal diffusivity is good, including lamp holder, the lamp stand that is connected with lamp holder, described lamp holder top is hemisphere
Shape, it is opening up, and described lamp holder includes that mat, described mat are fixed on lamp holder opening part by fixing support rack
Top, described fixing support rack is corresponding with the pedestal of lamp holder to be connected, and leaves ventilation thoroughly between described mat and pedestal
Light mouth, is additionally provided with the LED of connection corresponding with pedestal in the inside of described lamp holder, and described LED includes LED seat and lampshade,
Described LED seat is corresponding with pedestal to be connected, and is provided with lamp bead supporting plate in the bottom of described lampshade, is provided with on described lamp bead supporting plate
LED lamp bead, the light emission direction of described LED lamp bead, towards mat, is provided with temperature sense between described LED and pedestal
Device, is provided with at described fixing support rack periphery that two electric fans, described electric fan and temperature inductor are corresponding with LED to be electrically connected
Connecing, be uniformly provided with three support bars in described lamp holder and lamp stand junction, described support bar is corresponding with deep bead to be connected, described
Deep bead is provided with raindrop weight induction device, the electrical connection corresponding with LED of described raindrop weight induction device.
Described mat is the grid of arc surfaced.
Described lampshade semicircle is spherical or semielliptical shape, is provided with layer of reflective material at described lampshade internal layer.
Being socketed with fin at described lampshade outer surface, described fin is provided with louvre and heat radiation groove.
Described deep bead is rectangle or rhombus, and the side of described deep bead connection corresponding with support bar is provided with and is uniformly distributed
Heat radiation burr, be provided with electric rotating machine in described deep bead and support bar junction.
The fixing foot of described lamp stand is fixed with ground.
The beneficial effects of the utility model are:
1. the LED street lamp that a kind of thermal diffusivity of this utility model is good is provided with raindrop weight induction device, the same day on deep bead
When gas rains, raindrop weight induction device touches signal and sends signal, triggers signal and is sent to automatic rotary switch, rotates gear
Aerofoil, to the angle arranged, blocks LED lamp holder so that it is normally work completely；When fine, raindrop weight induction device contacts
To signal and send signal, triggering signal and be sent to automatic rotary switch, rotation wind guard is to vertical angle, it is simple to LED road
Lamp dispels the heat, and is also possible to prevent leaves foreign material simultaneously and insecticide enters LED, it is ensured that this utility model safe and stable operation.
2. the LED street lamp that a kind of thermal diffusivity of this utility model is good is provided with temperature inductor and electric fan at lamp holder, temperature
Degree induction apparatus is corresponding with Switching Power Supply with electric fan to be connected, and works the most in high temperature environments in LED street lamp, by temperature sense
Answering the device can be with the actual temperature of perception lamp holder pedestal, when actual temperature is higher than the operating temperature arranged, temperature inductor be launched
Signal triggers electric fan and starts working, and wind passes through mat and ventilation and penetrating light mouth convection current so that it is fast cooling；Work as actual temperature
Continue to rise to quit work temperature time, temperature inductor launch trigger signal switch power supply, make LED street lamp automatically power off stopping
Work, when lamp holder pedestal returns to normal temperature, temperature inductor launches trigger signal switch power supply, makes LED street lamp normal
Work.
3. the LED street lamp that a kind of thermal diffusivity of this utility model is good is socketed with fin at lampshade outer surface, on fin
It is uniformly provided with louvre and radiating groove, the heat produced is distributed in time, improves the service life of light fixture.
4. the pedestal of the LED street lamp that a kind of thermal diffusivity of this utility model is good is that copper product is made, can more preferable heat conduction liter
Temperature triggers temperature inductor in time.
5. the support bar of the LED street lamp that a kind of thermal diffusivity of this utility model is good is hollow copper tubing, and hollow copper tubing is more easy to heat
Transmission and heat conduction, the heat produced for LED is delivered at deep bead in time, is dispelled the heat in time by heat radiation burr.
Accompanying drawing explanation
Fig. 1 is the LED street lamp structure schematic diagram that a kind of thermal diffusivity of this utility model is good；
Fig. 2 is the detail of construction of LED of the present utility model；
Fig. 3 is the detail of construction of this utility model lamp holder.
In figure: 1 is mat, 2 is pedestal, and 3 is LED, and 31 is LED seat, and 32 is lampshade, and 33 is lamp bead supporting plate,
34 is fin, and 35 is LED lamp bead, and 4 is fixing support rack, and 5 is deep bead, and 6 is support bar, and 7 is fixing foot, and 8 is raindrop weight
Amount induction apparatus, 9 is electric fan, and 10 is temperature inductor, and 11 is heat radiation burr.
Detailed description of the invention
Below in conjunction with Fig. 1, Fig. 2 and Fig. 3, this utility model preferred embodiment is further illustrated:
The LED street lamp that a kind of thermal diffusivity is good, including lamp holder, the lamp stand that is connected with lamp holder, described lamp holder top is hemisphere
Shape, it is opening up, and described lamp holder includes mat 1, and described mat 1 is fixed on lamp holder by fixing support rack 4 to be opened
Top at Kou, described fixing support rack 4 is corresponding with the pedestal 2 of lamp holder to be connected, and stays between described mat 1 and pedestal 2
Having ventilation and penetrating light mouth, be additionally provided with the LED 3 of connection corresponding with pedestal 2 in the inside of described lamp holder, described LED 3 includes LED
Lamp socket 31 and lampshade 32, described LED seat 31 is corresponding with pedestal 2 to be connected, and is provided with lamp bead supporting plate 33 in the bottom of described lampshade 32,
Being provided with LED lamp bead 35 on described lamp bead supporting plate 33, the light emission direction of described LED lamp bead 35 is towards mat 1, described
It is provided with temperature inductor 10 between LED 3 and pedestal 2, is provided with two electric fans 9, described electricity at described fixing support rack 4 periphery
Fan 9 and temperature inductor 10 electrical connection corresponding with LED 3, the good LED street lamp of a kind of thermal diffusivity of this utility model is at lamp holder
Place is provided with the connection corresponding with Switching Power Supply of temperature inductor and electric fan, temperature inductor and electric fan, long-time in LED street lamp
Work in high temperature environments, can be with the actual temperature of perception lamp holder pedestal by temperature inductor, when actual temperature is higher than arranging
Operating temperature time, temperature inductor launch signal trigger electric fan start working, wind pass through mat and ventilation and penetrating light mouth
Convection current so that it is fast cooling；When actual temperature continues to rise to quit work temperature, temperature inductor is launched signal triggering and is opened
Closing power supply, make LED street lamp automatically power off and quit work, when lamp holder pedestal returns to normal temperature, temperature inductor launches letter
Number trigger Switching Power Supply, make LED street lamp normally work；It is uniformly provided with three support bars 6, institute in described lamp holder and lamp stand junction
State support bar 6 connection corresponding with deep bead 5, described deep bead 5 is provided with raindrop weight induction device 8, described raindrop weight sense
Answer device 8 electrical connection corresponding with LED 3.The LED street lamp that a kind of thermal diffusivity of this utility model is good is provided with raindrop weight on deep bead
Amount induction apparatus, when rain, raindrop weight induction device touches signal and sends signal, triggers signal and is sent to electric rotating
Machine, rotation wind guard, to the angle arranged, blocks LED lamp holder so that it is normally work completely；When fine, raindrop weight
Induction apparatus touches signal and sends signal, triggers signal and is sent to electric rotating machine, and rotation wind guard is to vertical angle, it is simple to
LED street lamp is dispelled the heat, and is also possible to prevent leaves foreign material simultaneously and insecticide enters LED, it is ensured that this utility model safe and stable operation.
Described mat 1 is the grid of arc surfaced.Described lampshade 32 semicircle is spherical or semielliptical shape, at described lampshade
32 internal layers are provided with layer of reflective material.Being socketed with fin 34 at described lampshade 32 outer surface, described fin 34 is provided with louvre
With heat radiation groove.The LED street lamp that a kind of thermal diffusivity of this utility model is good is socketed with fin at lampshade outer surface, on fin
It is uniformly provided with louvre and radiating groove, the heat produced is distributed in time, improves the service life of light fixture.
Described deep bead 5 is rectangle or rhombus, and the side of described deep bead 5 connection corresponding with support bar 6 is provided with uniformly
The heat radiation burr 11 of distribution, (electric rotating machine is not drawn at accompanying drawing to be provided with electric rotating machine in described deep bead 5 and support bar 6 junction
Go out).The support bar of the LED street lamp that a kind of thermal diffusivity of this utility model is good is hollow copper tubing, hollow copper tubing be more easy to heat transfer and
Heat conduction, the heat produced for LED is delivered at deep bead in time, is dispelled the heat in time by heat radiation burr.
The fixing foot 7 of described lamp stand is fixed with ground.
Temperature inductor, raindrop weight induction device and the making detailed process of electric rotating machine, use in this utility model
Method and principle are existing known technology, do not repeat them here.
Although the technical solution of the utility model having been done the most detailed elaboration and having enumerated, it will be appreciated that for
For those skilled in the art, above-described embodiment is made amendment or uses the replacement scheme of equivalent, this skill to this area
For art personnel be it is clear that on the basis of without departing from this utility model spirit these modifications or improvements, all belong to
In the scope that this utility model is claimed.
Claims (6)
1. the LED street lamp that thermal diffusivity is good, including lamp holder, the lamp stand that is connected with lamp holder, it is characterised in that: on described lamp holder
Portion is hemispherical, and it is opening up, and described lamp holder includes that mat (1), described mat (1) pass through fixing support rack
(4) being fixed on the top of lamp holder opening part, described fixing support rack (4) is corresponding with the pedestal of lamp holder (2) to be connected, in described protection
Leave ventilation and penetrating light mouth between guard (1) and pedestal (2), be additionally provided with connection corresponding with pedestal (2) in the inside of described lamp holder
LED (3), described LED (3) includes LED seat (31) and lampshade (32), and described LED seat (31) is corresponding with pedestal (2) even
Connect, be provided with lamp bead supporting plate (33) in the bottom of described lampshade (32), described lamp bead supporting plate (33) is provided with LED lamp bead (35),
The light emission direction of described LED lamp bead (35), towards mat (1), is provided with temperature between described LED (3) and pedestal (2)
Induction apparatus (10), is provided with two electric fans (9), described electric fan (9) and temperature inductor at described fixing support rack (4) periphery
(10) electrical connection corresponding with LED (3), is uniformly provided with three support bars (6), described support in described lamp holder and lamp stand junction
Bar (6) is corresponding with deep bead (5) to be connected, and is provided with raindrop weight induction device (8), described raindrop weight on described deep bead (5)
Induction apparatus (8) electrical connection corresponding with LED (3).
The LED street lamp that a kind of thermal diffusivity the most according to claim 1 is good, it is characterised in that: described mat (1) is
The grid of arc surfaced.
The LED street lamp that a kind of thermal diffusivity the most according to claim 1 is good, it is characterised in that: described lampshade (32) semicircle
Spherical or semielliptical shape, is provided with layer of reflective material at described lampshade (32) internal layer.
The LED street lamp that a kind of thermal diffusivity the most according to claim 1 is good, it is characterised in that: at described lampshade (32) outward
Surface is socketed with fin (34), and described fin (34) is provided with louvre and heat radiation groove.
The LED street lamp that a kind of thermal diffusivity the most according to claim 1 is good, it is characterised in that: described deep bead (5) is
Rectangle or rhombus, the side of described deep bead (5) connection corresponding with support bar (6) is provided with equally distributed heat radiation burr
(11), it is provided with electric rotating machine in described deep bead (5) and support bar (6) junction.
The LED street lamp that a kind of thermal diffusivity the most according to claim 1 is good, it is characterised in that: the fixing foot of described lamp stand
(7) fix with ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620479126.6U CN205678543U (en) | 2016-05-23 | 2016-05-23 | The LED street lamp that a kind of thermal diffusivity is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620479126.6U CN205678543U (en) | 2016-05-23 | 2016-05-23 | The LED street lamp that a kind of thermal diffusivity is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205678543U true CN205678543U (en) | 2016-11-09 |
Family
ID=57436046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620479126.6U Expired - Fee Related CN205678543U (en) | 2016-05-23 | 2016-05-23 | The LED street lamp that a kind of thermal diffusivity is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205678543U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094673A (en) * | 2018-10-17 | 2019-08-06 | 成都清机科技有限公司 | A kind of multi-function exciter lamp |
| CN110410741A (en) * | 2019-08-07 | 2019-11-05 | 朱武俊 | LED street lamp |
| CN111911860A (en) * | 2020-08-15 | 2020-11-10 | 江苏伏特照明集团有限公司 | Prevent wind type wisdom street lamp |
-
2016
- 2016-05-23 CN CN201620479126.6U patent/CN205678543U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094673A (en) * | 2018-10-17 | 2019-08-06 | 成都清机科技有限公司 | A kind of multi-function exciter lamp |
| CN110410741A (en) * | 2019-08-07 | 2019-11-05 | 朱武俊 | LED street lamp |
| CN111911860A (en) * | 2020-08-15 | 2020-11-10 | 江苏伏特照明集团有限公司 | Prevent wind type wisdom street lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Fangqi Inventor before: Mao Chen |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170828 Address after: 516000 Guangdong city of Huizhou province Hui Tai Industrial Zone District No. 54 room 205 Patentee after: Huizhou city industry and Trade Co., Ltd. plender Address before: Shishi Kecheng district town 324004 Zhejiang city of Quzhou province Xi'an Street No. 200 Patentee before: QUZHOU TAIXIANG CHEMICAL TECHNOLOGY CO., LTD. |
|
| 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: 20161109 Termination date: 20180523 |