CN109539038A - A kind of superelevation radiating efficiency LED lamp - Google Patents
A kind of superelevation radiating efficiency LED lamp Download PDFInfo
- Publication number
- CN109539038A CN109539038A CN201811486456.8A CN201811486456A CN109539038A CN 109539038 A CN109539038 A CN 109539038A CN 201811486456 A CN201811486456 A CN 201811486456A CN 109539038 A CN109539038 A CN 109539038A
- Authority
- CN
- China
- Prior art keywords
- lampshade
- radiating efficiency
- superelevation
- led lamp
- efficiency led
- 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.)
- Pending
Links
- 239000011324 bead Substances 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000004134 energy conservation Methods 0.000 abstract description 5
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/61—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The present invention relates to a kind of superelevation radiating efficiency LED lamps, and including mounting plate, lampshade, the LED lamp bead being arranged in inside lampshade, the heat sink that multiple cross sections are Y shape is installed with outside the junction of the lampshade and mounting plate.The radiating efficiency of superelevation radiating efficiency LED lamp of the present invention is high, even if its rated power is 100W, works in the environment of 25 DEG C, and maximum temperature is no more than 36 DEG C., can be by fan come forced heat radiation when causing lampshade internal temperature excessively high because ambient temperature is excessively high, the fan is controlled by temperature detect switch (TDS), energy conservation and environmental protection.
Description
Technical field
The present invention relates to a kind of superelevation radiating efficiency LED lamps, belong to LED lamp technical field.
Background technique
LED light has that small in size, power consumption is low, long service life, high brightness, low in calories, sturdy and durable, changeable etc. are excellent
Point gradually replaces incandescent lamp in the status in lamps and lanterns market.
High-power LED lamp, such as street lamp, remote illuminator, some power are even up to 100W or more.The high-powered LED lamp
The heat dissipation of tool is usually to be completed by installing radiator additional.Such as installation radiator fan.And radiator fan long-term work power consumption
Amount is big, is unfavorable for energy conservation and environmental protection.
Summary of the invention
The present invention is in view of the deficienciess of the prior art, provide a kind of superelevation radiating efficiency LED lamp, particular technique side
Case is as follows:
A kind of superelevation radiating efficiency LED lamp, it is described including mounting plate, lampshade, the LED lamp bead being arranged in inside lampshade
The heat sink that multiple cross sections are Y shape is installed with outside the junction of lampshade and mounting plate.
As an improvement of the above technical solution, the heat sink includes a mainboard and two scoreboards being symmetrical set,
The scoreboard is connected as one with mainboard, and the junction of the lampshade and mounting plate is fully welded with mainboard to be connect.
As an improvement of the above technical solution, the scoreboard and mainboard are made of aluminium alloy, the end plating of the scoreboard
There is copper plate.
As an improvement of the above technical solution, the cross-sectional area of the copper plate is greater than or equal to square millimeter.
As an improvement of the above technical solution, the lampshade is internally provided with fan, and the inside of the lampshade is additionally provided with
For controlling the temperature detect switch (TDS) of fan, circuit is connected with circuit where temperature detect switch (TDS) where the fan.
As an improvement of the above technical solution, the plate face of the mounting plate is provided with multiple heat release holes.
The radiating efficiency of superelevation radiating efficiency LED lamp of the present invention is high, even if its rated power is 100W, at 25 DEG C
In the environment of work, maximum temperature be no more than 36 DEG C.It, can when causing lampshade internal temperature excessively high because ambient temperature is excessively high
By fan come forced heat radiation, the fan is controlled by temperature detect switch (TDS), energy conservation and environmental protection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of superelevation radiating efficiency LED lamp of the present invention；
Fig. 2 is the structural schematic diagram of heat sink of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, 2, the superelevation radiating efficiency LED lamp, including mounting plate 10, lampshade 11, setting are in lampshade 11
The heat sink that multiple cross sections are Y shape is installed with outside internal LED lamp bead, the lampshade 11 and the junction of mounting plate 10
12.The heat sink 12 includes that a mainboard 21 and two scoreboards 22 being symmetrical set, the scoreboard 22 are connect with mainboard 21
It is integrated, the junction of the lampshade 11 and mounting plate 10 is fully welded with mainboard 21 to be connect.The scoreboard 22 and mainboard 21 are by aluminium
Alloy is made, and the end of the scoreboard 22 is coated with copper plate 221.
According to tip fuel factor it is found that the cross section of the heat sink 12 is Y shape, this facilitates lampshade 11 and mounting plate 10
Junction heat to the end of scoreboard 22 concentrate, there are two " tips " for the heat sink 12, and heat dissipation area is corresponding
Increase, therefore radiating efficiency can be further increased.Although the thermal conductivity of fine copper is much larger than aluminium, for copper, aluminium
Cost is relatively low for alloy.Be made to obtain control LED lamp of aluminium alloy entirely if the heat sink 12 is entire, 25 DEG C according to
Rated power works 5 hours, and the internal temperature of 10 junction of the lampshade 11 and mounting plate is 36.3~36.8 DEG C.And it is of the invention
The superelevation radiating efficiency LED lamp works 5 hours at 25 DEG C according to rated power, and the lampshade 11 and mounting plate 10 connect
The internal temperature for meeting place is 33.6~33.9 DEG C；That is, by the way of copper plate 221 is arranged, it can reduce 2.7~
2.9℃；Radiating efficiency further increases.Wherein, the cross-sectional area of the copper plate 221 cannot be too small, the copper plate 221
Cross-sectional area is greater than or equal to 8 square millimeters.
Although the superelevation radiating efficiency LED lamp is very high from radiating efficiency, even if rated power is 100W, 25
It works in the environment of DEG C, maximum temperature is no more than 36 DEG C.But if make for a long time in the very high area of some environment temperatures
With to avoid the temperature excess temperature inside lampshade 11, the lampshade 11 is internally provided with fan, and the inside of the lampshade 11 is also set up
There is the temperature detect switch (TDS) for controlling fan, circuit is connected with circuit where temperature detect switch (TDS) where the fan.Inside lampshade 11
Temperature reach setting value, if temperature reaches 36 DEG C, the temperature detect switch (TDS) is connected, and the fan is powered on, fan energization work
Make that forced heat radiation can be carried out to the inside of lampshade 11；Temperature inside lampshade 11 be reduced to 36 DEG C hereinafter, the fan not
Work, energy conservation and environmental protection.
Further, to improve radiating efficiency, the plate face of the mounting plate 10 is provided with multiple heat release holes 101.
In the above-described embodiments, even if the superelevation radiating efficiency LED lamp rated power is 100W, in 25 DEG C of environment
Lower work, maximum temperature are no more than 36 DEG C.When causing 11 internal temperature of lampshade excessively high because ambient temperature is excessively high, can pass through
Fan carrys out forced heat radiation, and the fan is controlled by temperature detect switch (TDS), energy conservation and environmental protection.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. a kind of superelevation radiating efficiency LED lamp, including mounting plate (10), lampshade (11), the setting LED internal in lampshade (11)
Lamp bead, it is characterised in that: it is dissipating for Y shape that multiple cross sections are installed with outside the junction of the lampshade (11) and mounting plate (10)
Hot plate (12).
2. a kind of superelevation radiating efficiency LED lamp according to claim 1, it is characterised in that: heat sink (12) packet
A mainboard (21) and two scoreboards (22) being symmetrical set are included, the scoreboard (22) is connected as one with mainboard (21), institute
The junction for stating lampshade (11) and mounting plate (10) is fully welded with mainboard (21) to be connect.
3. a kind of superelevation radiating efficiency LED lamp according to claim 2, it is characterised in that: the scoreboard (22) and master
Plate (21) is made of aluminium alloy, and the end of the scoreboard (22) is coated with copper plate (221).
4. a kind of superelevation radiating efficiency LED lamp according to claim 2, it is characterised in that: the copper plate (221)
Cross-sectional area is greater than or equal to 8 square millimeters.
5. a kind of superelevation radiating efficiency LED lamp according to claim 1, it is characterised in that: the lampshade (11) is internal
It is provided with fan, the inside of the lampshade (11) is additionally provided with the temperature detect switch (TDS) for controlling fan, circuit where the fan
It connects with circuit where temperature detect switch (TDS).
6. a kind of superelevation radiating efficiency LED lamp according to claim 1, it is characterised in that: the mounting plate (10)
Plate face is provided with multiple heat release holes (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811486456.8A CN109539038A (en) | 2018-12-06 | 2018-12-06 | A kind of superelevation radiating efficiency LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811486456.8A CN109539038A (en) | 2018-12-06 | 2018-12-06 | A kind of superelevation radiating efficiency LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109539038A true CN109539038A (en) | 2019-03-29 |
Family
ID=65853083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811486456.8A Pending CN109539038A (en) | 2018-12-06 | 2018-12-06 | A kind of superelevation radiating efficiency LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109539038A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202281190U (en) * | 2011-08-31 | 2012-06-20 | 林昆辉 | Lamp bracket structure of LED recessed lamp |
| CN203517573U (en) * | 2013-10-12 | 2014-04-02 | 杨文攀 | Novel LED lamp body structure |
| CN204328870U (en) * | 2015-01-04 | 2015-05-13 | 辽宁龙腾科技发展有限公司 | A kind of LED lamp optical lampshade |
| WO2016185299A1 (en) * | 2015-04-13 | 2016-11-24 | Buzzi & Buzzi Srl | Lighting device |
| JP2017021912A (en) * | 2015-07-08 | 2017-01-26 | 株式会社遠藤照明 | Heat sink and lighting apparatus |
| CN206831375U (en) * | 2017-04-17 | 2018-01-02 | 甘肃荣宝科技股份有限公司 | High efficiency and heat radiation solar street light |
| CN208124169U (en) * | 2018-05-23 | 2018-11-20 | 浦江拉布拉多工业产品设计有限公司 | A kind of Landscape Lamp Split LED lamp |
-
2018
- 2018-12-06 CN CN201811486456.8A patent/CN109539038A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202281190U (en) * | 2011-08-31 | 2012-06-20 | 林昆辉 | Lamp bracket structure of LED recessed lamp |
| CN203517573U (en) * | 2013-10-12 | 2014-04-02 | 杨文攀 | Novel LED lamp body structure |
| CN204328870U (en) * | 2015-01-04 | 2015-05-13 | 辽宁龙腾科技发展有限公司 | A kind of LED lamp optical lampshade |
| WO2016185299A1 (en) * | 2015-04-13 | 2016-11-24 | Buzzi & Buzzi Srl | Lighting device |
| JP2017021912A (en) * | 2015-07-08 | 2017-01-26 | 株式会社遠藤照明 | Heat sink and lighting apparatus |
| CN206831375U (en) * | 2017-04-17 | 2018-01-02 | 甘肃荣宝科技股份有限公司 | High efficiency and heat radiation solar street light |
| CN208124169U (en) * | 2018-05-23 | 2018-11-20 | 浦江拉布拉多工业产品设计有限公司 | A kind of Landscape Lamp Split LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190329 |