CN205388258U - LED industrial and mining lamp with waterproof dustproof function - Google Patents
LED industrial and mining lamp with waterproof dustproof function Download PDFInfo
- Publication number
- CN205388258U CN205388258U CN201521137013.XU CN201521137013U CN205388258U CN 205388258 U CN205388258 U CN 205388258U CN 201521137013 U CN201521137013 U CN 201521137013U CN 205388258 U CN205388258 U CN 205388258U
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- Prior art keywords
- radiator
- heat
- led
- chamber
- waterproof
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- 238000005065 mining Methods 0.000 title abstract 4
- 230000017525 heat dissipation Effects 0.000 claims abstract description 5
- 230000004888 barrier function Effects 0.000 claims description 25
- 230000004308 accommodation Effects 0.000 claims description 23
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000012774 insulation material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000005855 radiation Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 230000000191 radiation effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
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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 provides a LED industrial and mining lamp with waterproof dustproof function. This industrial and mining lamp includes lamp body, lamp shade, LED light source board, heat -conducting plate, radiator and power module. Lamp shade and LED light source board all install on the heat -conducting plate, and LED light source board is the inside of arranging the lamp shade in, the radiator sets up between heat -conducting plate and lamp body, the inside of lamp body is equipped with and holds the chamber, and power module arranges in hold in the chamber, the outside that the lamp body is holding the chamber bottom still is formed with the circular cowling that is used for installing the radiator, be equipped with a plurality of bleeder vents on the circular cowling, the radiator is equipped with a plurality of inlet ports in the one end of connecting the heat -conducting plate, and radiator inside is formed with a plurality of air duct, inlet port, air duct and bleeder vent communicate with each other in proper order and form heat dissipation channel, the bottom that holds the chamber still is equipped with the separation blade that separates that is used for preventing the interior gaseous enter the containing intracavity portion of radiator. This LED industrial and mining lamp had both had good radiating effect, also had good waterproof dustproof function, was favorable to prolonging the life of lamp.
Description
Technical field
This utility model relates to LED illumination lamp, specifically a kind of water proof and dust proof, good LED bay light of dispelling the heat.
Background technology
LED light source has advantage than traditional lighting source, is widely used under the varying environments such as family, office, commercial Application.Especially as bulkhead lamp use, LED than traditional halogen tungsten lamp, electric filament lamp illuminating effect more preferably, more energy efficient environmental protection, longer service life lamp advantage.
But when using as bulkhead lamp due to LED, the light fixture of its power ratio average family is much bigger, the heat dissipation problem of high-powered LED lamp always is one of problem of having a strong impact on the LED lamp life-span.Secondly, when being use as bulkhead lamp, the service life of LED lamp be there is also great impact by environmental factors, as water and dirt are easily accessible lamp interior, causes the problems such as light fixture short circuit.
At present, in high-power LED light fixture, army is provided with radiator, general radiator is to be directly installed between LED light source plate and lamp housing, although such structure can make the heat on LED light source quickly scatter and disappear to greatest extent, but such shortcoming is air directly circulates in the surface of LED light source plate and the inside of lamp housing, as easy as rolling off a log steam and dust is made to be attached to LED light source plate surface, steam, dust and heat are also easily brought into inside lamp housing by the air of circulation, cause that the accessory within LED light source and lamp housing damages.It is believed that to accomplish water proof and dust proof effect, the radiating effect of light fixture is necessarily affected.
A kind of not only there is great heat radiation effect for this reason, it may be necessary to design, but also there is the high-power LED mine lamp of functions of waterproof and dustproof.
Summary of the invention
The purpose of this utility model is, overcome the contradiction that existing high-power LED mine lamp has both in heat radiation and functions of waterproof and dustproof, aim to provide a kind of high-power LED mine lamp, this bulkhead lamp has extraordinary radiating effect, also has the function of good water proof and dust proof simultaneously, the powerful requirement of bulkhead lamp needs can be met, be suitable for use of in the working environment that pollution level is higher.
For realizing above-mentioned target, this utility model adopts the following technical scheme that
A kind of LED bay light with functions of waterproof and dustproof, including lamp housing, lampshade, LED light source plate, heat-conducting plate, radiator and power module；Described lampshade and LED light source plate are installed on heat-conducting plate, and described LED light source plate is placed in the inside of lampshade；Described radiator is arranged between heat-conducting plate and lamp housing；The inside of described lamp housing is provided with accommodation chamber, and described power module is placed in described accommodation chamber；Especially: described lamp housing outside bottom accommodation chamber is also formed with the circular cowling for installation of heat radiator, and described circular cowling is provided with some air-vents；Described radiator is provided with some air inlets in the one end connecting heat-conducting plate, and described radiator has been internally formed some air ducts；Described air inlet, air duct and air-vent are sequentially communicated formation heat dissipation channel；It is additionally provided with in the bottom in described accommodation chamber for preventing the gas in radiator from entering the barrier sheet holding intracavity portion.
LED bay light of the present utility model realizes the principle of water proof and dust proof and great heat radiation effect: this LED bay light is operationally, LED light source plate can produce substantial amounts of heat, heat can be distributed to radiator by heat-conducting plate, inside and outside radiator all there is the temperature difference in the gas on gas and vertical direction, cause air to enter in radiator from air inlet, the heat band on heat-conducting plate surface is shed through the air-vent of air duct and lamp housing.But the accommodation chamber in lamp housing is placed with power module, if hot-air can not quickly scatter and disappear in time from air-vent, hot-air, dust and steam then can enter accommodation chamber and cause that power module is impaired.Holding, bottom chamber, barrier sheet is set, can effectively intercept hot-air, dust and steam and contact with power module, effectively extend the service life of power module.Secondly, in the space that LED light source plate is placed in lampshade and heat-conducting plate is closed into, also completely cut off dust and moisture LED light source plate, also can effectively extend the service life of LED light source plate.
Preferably, the inwall in described accommodation chamber is provided with some fin bodies, the described barrier sheet being placed in bottom accommodation chamber is provided with some grooves accordingly, described groove is clamped on described fin body and realizes barrier sheet is arranged on the bottom holding chamber, and groove and fin body interference fit can reduce extraneous air as far as possible, steam enters and holds intracavity.
Preferably, the top in described accommodation chamber, above power module, it also is provided with barrier sheet.The inwall in described accommodation chamber is provided with some fin bodies, the described barrier sheet holding top of chamber that is placed in is placed on the upper surface of shown fin body, described barrier sheet forms seamless link along its edge also by fluid sealant and the inwall holding chamber, can reduce extraneous air, steam entrance accommodation intracavity as far as possible.
Preferably, being placed in the barrier sheet held bottom chamber described in is that temperature-resistance thermal-insulation material is made.
Preferably, some plug-in mounting sheets it are provided with inside the circular cowling of described lamp housing, being provided with some mounting grooves coordinated with plug-in mounting sheet in described radiator, described radiator is fixed on lamp housing by plug-in mounting sheet with coordinating of mounting groove, then radiator and lamp housing is fixed further with screw.The structure of described radiator is preferably by trocar sheath, inner sleeve and what some fin being connected to vertically between described trocar sheath and inner sleeve formed.
Preferably, outside lampshade, umbrella shape reflection shield it is additionally provided with.Described reflection shield is preferably to be made up of aluminium.
LED bay light of the present utility model had both had good radiating effect, it may have well water proof and dust proof effect, can meet the high power requirements as bulkhead lamp, was also applied in outdoor study or even dust and the more use environment of steam.
Accompanying drawing explanation
Fig. 1 is the explosive view of the LED bay light of embodiment；
Fig. 2 is the top view of the radiator of embodiment；
Fig. 3 is the main pseudosection of the LED bay light of embodiment；
Fig. 4 is the front view of the LED bay light of embodiment；
Fig. 5 is the heat radiation schematic diagram of the LED bay light of embodiment；
Accompanying drawing labelling: 1-lamp housing；11-holds chamber；12-circular cowling；13-air-vent；14-plug-in mounting sheet；15-fin body；2-radiator；21-inner sleeve；22-trocar sheath；23-fin；24-mounting groove；25-air duct；26-air inlet；3-heat-conducting plate；4-LED light source board；5-lampshade；6-reflection shield；7-power module；8-the first barrier sheet；9-the second barrier sheet；
" → " is the airflow direction of heat radiation.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferably embodiment of the present utility model is further elaborated:
As it is shown in figure 1, a kind of LED bay light with functions of waterproof and dustproof, include lamp housing 1, radiator 2, heat-conducting plate 3, LED light source plate 4, lampshade 5 and reflection shield 6 successively.Lampshade 5 and LED light source plate 4 are arranged on a side surface of heat-conducting plate 3 each through screw, and LED light source plate 4 is placed in the inside of lampshade 5, and LED light source plate 4 can be made to avoid and extraneous dust and moisture.The inside of lamp housing 1 is provided with accommodation chamber 11, and power module 7 is placed in holding in chamber 11, and the bottom holding chamber 11 is provided with the first barrier sheet 8, and the top of power module 7 is provided with the second barrier sheet 9.Radiator 2 is arranged between heat-conducting plate 3 and lamp housing 1.Be additionally provided with reflection shield 6 in the periphery of lampshade 5, reflection shield 6 is what be made up of aluminium.
Such as Fig. 2, radiator 2 is by trocar sheath 22, inner sleeve 21 and what some fin 23 being connected to vertically between trocar sheath 22 and inner sleeve 21 formed.Radiator 2 be internally formed some vertical air ducts 25.The end of radiator 2 is formed with some mounting grooves 24.Such as Fig. 1, the inner side of the circular cowling 12 of lamp housing 1 is provided with some plug-in mounting sheets 14.Plug-in mounting sheet 14 can closely cooperate with the mounting groove 24 shown in Fig. 2, makes radiator 2 and lamp housing 1 connect, and then makes both fixing connections by screw.One end of radiator 2 is connected with heat-conducting plate 3 by screw.Such as Fig. 4, in one end near heat-conducting plate 3 of radiator 2, its fin 23 vertically stretches out outside trocar sheath 22, makes to be formed with some air inlets 26 on the side of radiator 2.
As shown in Figure 3 and Figure 4, the lamp housing 1 outside bottom accommodation chamber 11 is also formed with the circular cowling 12 for installation of heat radiator 3, and the surface of circular cowling 12 is provided with some air-vents 13.Air inlet 26, air duct 25 and air-vent 13 are identically formed heat dissipation channel successively.
Holding chamber 11 inwall and form some fin bodies 15, the first barrier sheet 8 is provided with some groove (not shown)s coordinated with fin body 15, and the first barrier sheet 8 is by groove and fin body 15 snap-fit, and is fixed in accommodation chamber 11.Second catch 9 is placed on the upper surface of fin body 15, and is provided with fluid sealant along the edge of the second barrier sheet 9, makes the second barrier sheet 9 and the inwall holding chamber 11 forms seamless link.First barrier sheet the 8, second barrier sheet 9 and accommodation chamber 11 are collectively forming the space of the closing of Guan Bi, and power module 7 is placed in this closing space, and the thermal current in radiator 2 can be avoided to contact with power module 7 with dust, steam, plays the effect of protection power module 7.
Claims (9)
1. there is a LED bay light for functions of waterproof and dustproof, including lamp housing, lampshade, LED light source plate, heat-conducting plate, radiator and power module；Described lampshade and LED light source plate are installed on heat-conducting plate, and described LED light source plate is placed in the inside of lampshade；Described radiator is arranged between heat-conducting plate and lamp housing；The inside of described lamp housing is provided with accommodation chamber, and described power module is placed in described accommodation chamber；It is characterized in that: described lamp housing outside bottom accommodation chamber is also formed with the circular cowling for installation of heat radiator, and described circular cowling is provided with some air-vents；Described radiator is provided with some air inlets in the one end connecting heat-conducting plate, and described radiator has been internally formed some air ducts；Described air inlet, air duct and air-vent are sequentially communicated formation heat dissipation channel；It is additionally provided with in the bottom in described accommodation chamber for preventing the gas in radiator from entering the barrier sheet holding intracavity portion.
2. a kind of LED bay light with functions of waterproof and dustproof according to claim 1, it is characterized in that: the inwall in described accommodation chamber is provided with some fin bodies, being provided with some grooves accordingly on the described barrier sheet being placed in bottom accommodation chamber, described groove is clamped on described fin body and realizes barrier sheet is arranged on the bottom holding chamber.
3. a kind of LED bay light with functions of waterproof and dustproof according to claim 1, it is characterised in that: the top in described accommodation chamber, above power module, it also is provided with barrier sheet.
4. a kind of LED bay light with functions of waterproof and dustproof according to claim 3, it is characterized in that: the inwall in described accommodation chamber is provided with some fin bodies, the described barrier sheet holding top of chamber that is placed in is placed on the upper surface of shown fin body, and described barrier sheet forms seamless link along its edge also by fluid sealant and the inwall holding chamber.
5. a kind of LED bay light with functions of waterproof and dustproof according to claim 1, it is characterised in that: described in be placed in the barrier sheet held bottom chamber be that temperature-resistance thermal-insulation material is made.
6. a kind of LED bay light with functions of waterproof and dustproof according to claim 1, it is characterised in that: it is provided with some plug-in mounting sheets inside the circular cowling of described lamp housing, in described radiator, is provided with some mounting grooves coordinated with plug-in mounting sheet.
7. a kind of LED bay light with functions of waterproof and dustproof according to claim 1, it is characterised in that: described radiator is by trocar sheath, inner sleeve and what some fin being connected to vertically between described trocar sheath and inner sleeve formed.
8. a kind of LED bay light with functions of waterproof and dustproof according to claim 1, it is characterised in that: outside lampshade, it is additionally provided with umbrella shape reflection shield.
9. a kind of LED bay light with functions of waterproof and dustproof according to claim 8, it is characterised in that: described reflection shield is that aluminium is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137013.XU CN205388258U (en) | 2015-12-29 | 2015-12-29 | LED industrial and mining lamp with waterproof dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521137013.XU CN205388258U (en) | 2015-12-29 | 2015-12-29 | LED industrial and mining lamp with waterproof dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205388258U true CN205388258U (en) | 2016-07-20 |
Family
ID=56381294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521137013.XU Expired - Fee Related CN205388258U (en) | 2015-12-29 | 2015-12-29 | LED industrial and mining lamp with waterproof dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205388258U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388198A (en) * | 2017-07-13 | 2017-11-24 | 安徽金烁科技有限公司 | A kind of LED |
| CN108916746A (en) * | 2018-08-30 | 2018-11-30 | 深圳市艾格斯特科技有限公司 | A kind of intelligent dust-proof high-powered LED lamp |
| CN113251332A (en) * | 2021-05-12 | 2021-08-13 | 武常雷 | Bulb cover of lamp and LED lamp |
-
2015
- 2015-12-29 CN CN201521137013.XU patent/CN205388258U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107388198A (en) * | 2017-07-13 | 2017-11-24 | 安徽金烁科技有限公司 | A kind of LED |
| CN107388198B (en) * | 2017-07-13 | 2019-10-25 | 台州市雍雅工贸有限公司 | A kind of LED light |
| CN108916746A (en) * | 2018-08-30 | 2018-11-30 | 深圳市艾格斯特科技有限公司 | A kind of intelligent dust-proof high-powered LED lamp |
| CN113251332A (en) * | 2021-05-12 | 2021-08-13 | 武常雷 | Bulb cover of lamp and LED lamp |
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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: 20160720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |