CN203190116U - LED lamp assembled with novel heat radiation system - Google Patents
LED lamp assembled with novel heat radiation system Download PDFInfo
- Publication number
- CN203190116U CN203190116U CN2013201036938U CN201320103693U CN203190116U CN 203190116 U CN203190116 U CN 203190116U CN 2013201036938 U CN2013201036938 U CN 2013201036938U CN 201320103693 U CN201320103693 U CN 201320103693U CN 203190116 U CN203190116 U CN 203190116U
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- radiator
- led light
- substrate
- lamp housing
- light source
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Abstract
The utility model discloses an LED lamp assembled with a novel heat radiation system. The LED lamp comprises an LED light source assembly, a radiator assembly, a power assembly and a lampshade corresponding to the LED light source assembly, wherein the radiator assembly comprises a lamp shell and a radiator arranged inside the lamp shell, a plurality of heat radiation hole sets are formed in the lamp shell, the LED light source assembly comprises a substrate and an LED chip arranged on the substrate, a plurality of convection holes are formed in the substrate, the convection holes in the substrate, the heat radiation hole sets and the radiator mutually correspond so that air convection can be formed between the radiator assembly and the LED light source assembly, the convection effect is good, overall heat radiation efficiency of the radiator is improved, and the heat radiation effect is good. In addition, the radiator and the lamp shell are not of an integrated structure, therefore, a radiator structure common in markets can be selected and used, the radiator is not required to be additionally designed and machined, machining cost of the radiator is greatly reduced, and convenience is brought to production and machining.
Description
Technical field
The utility model relates to a kind of LED light fixture, particularly a kind of LED light fixture that disposes the heat sinking system.
Background technology
LED since advantages such as its volume is little, power consumption is low, long service life, high brightness, low in calories, environmental protection popularized gradually in daily life.Though the caloric value of LED is little, but because LED is little, make that the caloric value of unit are is very big, and concentrate on led chip, the led chip long-term work is under hot environment, cause light decay too fast easily, reduce its luminous efficiency and life-span, because existing led light source lamp body and radiator are integrated, require and outward appearance for taking into account installation dimension, different capacity and profile can not share same radiator, must redesign die sinking, the manufacturing cost height, versatility is poor, and the radiator structure design is unreasonable, poor to fluidity, radiating effect is general, in addition, the heat of led light source conducts to lamp body, can cause lamp body overheated, staff or skin are run into easy scald because of carelessness, when light fixture breaks down, could change after must cooling off, use very inconvenient.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of LED light fixture that disposes the heat sinking system, and the cooling system of this light fixture is rational in infrastructure, characteristics such as have, good heat dissipation effect strong to fluidity and cost is low, production and processing is convenient.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of LED light fixture that disposes the heat sinking system, it is characterized in that: comprise led light source assembly, heat sink assembly, power supply module, described heat sink assembly comprises a lamp housing and is arranged on the interior radiator of lamp housing, described lamp housing bottom is connected with power supply module, and offer some groups louvre group on this lamp housing, described led light source assembly comprises substrate and is arranged on led chip on the substrate, offers some to discharge orifice on the described substrate.
Described radiator is a fin slices radiator, louvre group on the described lamp housing offers two groups, the second louvre group that it is respectively the first louvre group that is opened in lamp housing side middle part and is opened in the lamp housing bottom, corresponding mutually to discharge orifice, the first louvre group, the second louvre group and fin slices radiator on the described substrate.
Described substrate is made by heat sink material, and described radiator upper surface is installed in this substrate lower surface, and is filled with heat conductive silica gel between substrate and the radiator.
Described lamp housing is made by heat-barrier material.
Offer some detents on the described substrate, described lamp housing is provided with the reference column corresponding with this detent.
Also dispose a lampshade corresponding with the led light source assembly on the described lamp housing.
The beneficial effects of the utility model are: heat sink assembly comprises a lamp housing and is arranged on the interior radiator of lamp housing, offer some groups louvre group on the described lamp housing, described led light source assembly comprises substrate and is arranged on led chip on the substrate, offer some to discharge orifice on the described substrate, wherein on the substrate to discharge orifice, the correspondence that louvre group and radiator are mutual, make and between this heat sink assembly and led light source assembly, form cross-ventilation, convection current effective, improved the integral heat sink efficient of radiator, good heat dissipation effect, in this external the utility model, radiator and lamp housing non-Unitary structure so can select heat spreader structures commonly used on the market for use, need not the additional designs processing heat radiator, reduced the processing cost of radiator greatly, and production and processing convenience more.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is one of overall structure schematic diagram of the present utility model;
Fig. 2 is two of overall structure schematic diagram of the present utility model;
Fig. 3 is decomposing schematic representation of the present utility model;
Fig. 4 is the structural representation of the utility model led light source assembly;
Fig. 5 is the upward view of the utility model lamp housing.
The specific embodiment
Referring to figs. 1 through Fig. 5, Fig. 1 to Fig. 5 is the structural representation of a specific embodiment of the utility model, as shown in the figure, a kind of LED light fixture that disposes the heat sinking system, it is characterized in that: comprise led light source assembly 1, heat sink assembly 2, power supply module 3 and a lampshade 4 corresponding with led light source assembly 1, described heat sink assembly 2 comprises a lamp housing 21 of being made by heat-barrier material and is arranged on radiator 22 in the lamp housing 21, described lamp housing 21 bottoms are connected with power supply module 3, and offer two groups louvre group on this lamp housing 21, it is respectively: annular is opened in the first louvre group 211 at middle part, lamp housing 21 sides and the second louvre group 212 that annular is opened in lamp housing 21 bottoms, and described radiator 22 is a fin slices radiator, described led light source assembly 1 comprises the substrate of being made by heat sink material 11 and is arranged on led chip 12 on the substrate 11, offer some to discharge orifice 111 on the described substrate 11, also offer some detents 112 on the substrate 11, described lamp housing 21 is provided with the reference column 213 corresponding with this detent 112, when being installed on the lamp housing 21, substrate 11 after detent 112 and cooperating of reference column 213 locate, is locked by being threaded, and the upper surface of radiator 22 is installed in this substrate 11 lower surfaces by being threaded, and between substrate 11 and radiator 22, be filled with heat conductive silica gel, improve its heat-conducting effect, substrate 11, radiator 22, after lamp housing 21 is installed successively, on the substrate 11 to discharge orifice 111, the first louvre group 211 on the lamp housing 21 and the fin of the second louvre group 212 and radiator 22 are corresponding mutually, in lampshade 4, in the lamp housing 21, the outside air convection channel that forms of radiator 22 fins and light fixture, cross-ventilated effective, improved the integral heat sink efficient of radiator, good heat dissipation effect, and in the utility model, radiator 22 and lamp housing 21 non-Unitary structures, so can select heat spreader structures commonly used on the market for use, need not the additional designs processing heat radiator, reduced the processing cost of radiator greatly, and production and processing convenience more.
In addition, lamp housing 21 is made by heat-barrier material, and what adopt in the present embodiment is plastic material, make that when light fixture is worked the temperature on lamp housing 21 surfaces can be not too high yet, can not scald staff or skin, when breaking down, it is namely replaceable to need not cooling, safety easy to use.
More than preferable enforcement of the present utility model is specified; certainly; the utility model can also adopt form different from the embodiment described above; those of ordinary skill in the art should belong in the protection domain of the present utility model the conversion of doing under the prerequisite of spirit of the present invention that is equal to or corresponding the change.
Claims (6)
1. LED light fixture that disposes the heat sinking system, it is characterized in that: comprise led light source assembly (1), heat sink assembly (2), power supply module (3), described heat sink assembly (2) comprises a lamp housing (21) and is arranged on the interior radiator (22) of lamp housing (21), described lamp housing (21) bottom is connected with power supply module (3), and offer some groups louvre group on this lamp housing (21), described led light source assembly (1) comprises substrate (11) and is arranged on led chip (12) on the substrate (11), offers some to discharge orifice (111) on the described substrate (11).
2. a kind of LED light fixture that disposes the heat sinking system according to claim 1, it is characterized in that: described radiator (22) is a fin slices radiator, louvre group on the described lamp housing (21) offers two groups, the second louvre group (212) that it is respectively the first louvre group (211) that is opened in lamp housing (21) side middle part and is opened in lamp housing (21) bottom, corresponding mutually to discharge orifice (111), the first louvre group (211), the second louvre group (212) and fin slices radiator on the described substrate (11).
3. a kind of LED light fixture that disposes the heat sinking system according to claim 2, it is characterized in that: described substrate (11) is made by heat sink material, described radiator (22) upper surface is installed in this substrate (11) lower surface, and is filled with heat conductive silica gel between substrate (11) and the radiator (22).
4. a kind of LED light fixture that disposes the heat sinking system according to claim 2, it is characterized in that: described lamp housing (21) is made by heat-barrier material.
5. a kind of LED light fixture that disposes the heat sinking system according to claim 2, it is characterized in that: offer some detents (112) on the described substrate (11), described lamp housing (21) is provided with the reference column (213) corresponding with this detent (112).
6. a kind of LED light fixture that disposes the heat sinking system according to claim 1 is characterized in that: also dispose a lampshade (4) corresponding with led light source assembly (1) on the described lamp housing (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201036938U CN203190116U (en) | 2013-03-07 | 2013-03-07 | LED lamp assembled with novel heat radiation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201036938U CN203190116U (en) | 2013-03-07 | 2013-03-07 | LED lamp assembled with novel heat radiation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203190116U true CN203190116U (en) | 2013-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201036938U Expired - Fee Related CN203190116U (en) | 2013-03-07 | 2013-03-07 | LED lamp assembled with novel heat radiation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203190116U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295953A (en) * | 2014-09-05 | 2015-01-21 | 成都赛昂电子科技有限公司 | Light emitting diode lamp with full-structure cooling system |
| CN107388212A (en) * | 2017-07-13 | 2017-11-24 | 安徽金烁科技有限公司 | A kind of LED |
| CN110762453A (en) * | 2018-07-27 | 2020-02-07 | 江苏新逵凯科技发展有限公司 | Height and illumination angle all adjustable lighting device for engineering |
-
2013
- 2013-03-07 CN CN2013201036938U patent/CN203190116U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295953A (en) * | 2014-09-05 | 2015-01-21 | 成都赛昂电子科技有限公司 | Light emitting diode lamp with full-structure cooling system |
| CN107388212A (en) * | 2017-07-13 | 2017-11-24 | 安徽金烁科技有限公司 | A kind of LED |
| CN107388212B (en) * | 2017-07-13 | 2019-12-03 | 高邮市明源照明科技有限公司 | A kind of LED light |
| CN110762453A (en) * | 2018-07-27 | 2020-02-07 | 江苏新逵凯科技发展有限公司 | Height and illumination angle all adjustable lighting device for engineering |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20180307 |