CN203273415U - LED lighting device - Google Patents
LED lighting device Download PDFInfo
- Publication number
- CN203273415U CN203273415U CN2013202833843U CN201320283384U CN203273415U CN 203273415 U CN203273415 U CN 203273415U CN 2013202833843 U CN2013202833843 U CN 2013202833843U CN 201320283384 U CN201320283384 U CN 201320283384U CN 203273415 U CN203273415 U CN 203273415U
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- China
- Prior art keywords
- lamp housing
- lighting device
- led lighting
- lower lamp
- screwed hole
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- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to the technical field of lighting lamps, in particular to an LED lighting device. The LED lighting device comprises an upper lamp housing, a lower lamp housing and a plurality of LED modules arranged between the upper lamp housing and the lower lamp housing, wherein the upper lamp housing is connected with the lower lamp housing, and a power source fixing structure is arranged on the inner side of the lower lamp housing. Compared with the prior art, due to the fact that a power source is arranged on a fixed boss made of materials which has heat-conducting performance, the heat dissipation effect is good, and due to the fact that the power source is hidden inside the lamp housings, an integral lamp can be more attractive.
Description
Technical field
The utility model relates to the technical field of illuminating lamp, particularly a kind of LED lighting device.
Background technology
Existing high power lighting lamp adopts high-pressure mercury lamp, Metal halogen lamp, mercury vapor lamp etc. usually, consumes energy very high, and to the restriction of carbon emission and to the advocating of energy-saving and emission-reduction, people are seeking on alternative source of light along with international community, and LED light source becomes the object of exploration.LED light source has the advantage different from conventional light source, and as solid state lighting, directional lighting, light efficiency constantly progress, constantly decline of price, energy-saving and environmental protection, against shock, wide power voltage etc., those characteristics present unique advantage along with the development of technology.But there is following defective in existing high-power LED illuminating device:
1, high-power LED lighting fixture in order to be beneficial to power supply heat sinking, is placed power supply and LED module usually side by side, and power supply only depends on the air heat radiation, radiating effect is poor, and be exposed in sight line, due to power supply and the common outward appearance of LED module and size all variant, can affect the attractive in appearance of whole lamp like this;
2, because the common volume of high-power LED lighting fixture is heavier, the phenomenon that the lamp stand support zone often can wear and tear and even rupture;
3, existing high-power LED illuminating device adopts the integral design structure usually, being about to LED light source is welded on a monoblock aluminium base, then be fixed on radiator, be closed to again in lamp housing, the integral design structure is unfavorable for dismounting, need to transport whole lamp back manufacturer and safeguard when light fixture damages, length consuming time, expense are high;
4, existing high-power LED lighting fixture lamp housing unfolding mode comparatively inconvenience usually on it, upper lamp housing needs in opening procedure and will open after upper lamp housing integral raising again, if there is a direction position uneven, go up lamp housing and might block and be trapped in lower lamp housing, cause lamp housing to wear and tear.
The utility model content
The utility model purpose is to provide a kind of LED lighting device, to solve in prior art existing high-power LED lighting fixture usually in order to be beneficial to power supply heat sinking, power supply and LED module are placed side by side, power supply only depends on the air heat radiation, radiating effect is poor, and be exposed in sight line, due to power supply and the common outward appearance of LED module and size all variant, can affect like this technical matters attractive in appearance of whole lamp.
The utility model purpose is achieved through the following technical solutions:
A kind of LED lighting device, comprise lamp housing, lower lamp housing and be arranged on described upper lamp housing and described lower lamp housing between some LED modules, described upper lamp housing is connected with described lower lamp housing, described lower lamp housing inboard is provided with power fixture structure.
Preferably, described power fixture structure comprises fixing lug boss, and described fixing lug boss is made by the material with heat conductivility.
Preferably, described lower lamp housing is provided with some leaking holes, and described leaking hole is near described fixing lug boss.
Preferably, described lower lamp housing inner tail is provided with lamp stand supporting structure, described lamp stand supporting structure comprises some symmetrically arranged support columns, the side of described support column is provided with some the first reinforcements, described the first reinforcement is connected with described lower lamp housing is inboard, and described support column top is provided with the second screwed hole that is connected for the depression bar panel beating.
Preferably, described LED module comprises radiator, and the two ends of described radiator are provided with syndeton, and described syndeton is connected with described lower lamp housing by connector.
Preferably, described syndeton comprises connection bracket, described connection bracket edge is provided with locating notch, described lower lamp housing inboard is symmetrically arranged with two protruding beams, described radiator stand is located on described protruding beam, the outside of described protruding beam is provided with some the first screwed holes, and described locating notch is corresponding with described the first screwed hole.
Preferably, described lower lamp housing inner tail is provided with some the second reinforcements.
Preferably, described upper lamp housing is provided with some louvres.
Preferably, the side near lamp stand on described upper lamp housing is provided with the 3rd screwed hole, is provided with four screwed hole corresponding with described the 3rd screwed hole in described lower lamp housing, can be with upper lamp housing and the locking of lower lamp housing by securing member.
Preferably, described upper lamp housing is equipped with hinge away from a side of lamp stand, and described upper lamp housing and described lower lamp housing are hinged by described hinge.
Compared with prior art, the utility model has following beneficial effect:
1, the utility model is arranged on power supply on the fixing lug boss of being made by the material with heat conductivility, good heat dissipation effect, and be hidden in lamp housing inside, make light fixture integral body more attractive in appearance;
2, the utility model is optimized the lamp stand support zone, is provided with lamp stand supporting structure, has effectively decomposed the gravity that support zone bears, thereby has avoided this place the phenomenon of wearing and tearing or rupturing to occur, and has strengthened the enabling capabilities of lamp stand support zone;
3, LED lighting device of the present utility model adopts the modularity project organization, separate work between each module, and adopt manual removably to install, if there are wherein one or more modules to break down, can realize the light fixture maintenance by changing this fault module, easy to maintenance, and reduce costs;
4, the utility model has designed a kind of hinge of folding with convenience, can freely open lamp housing.
Description of drawings
Fig. 1 is the structural representation of LED lighting device of the present utility model;
Fig. 2 is the decomposing schematic representation of LED lighting device of the present utility model;
Fig. 3 is the structural representation of lower lamp housing of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, describe the utility model in detail.
See also Fig. 1-3, LED lighting device of the present utility model, comprise lamp housing 1, lower lamp housing 4 and be arranged on lamp housing 1 and lower lamp housing 4 between some LED modules 2, upper lamp housing 1 is connected with lower lamp housing 4, lower lamp housing 4 inboards also are provided with power fixture structure.
In this example, power fixture structure comprises fixing lug boss 42, and fixing lug boss is made by the material with heat conductivility.Material with heat conductivility can be aluminium or other heat-conductings.Fixing lug boss arranges towards the lamp housing internal protrusion, surface smoothing, and power supply and fixing lug boss fit tightly, and are beneficial to power supply heat sinking.Lower lamp housing 4 is provided with some leaking holes 45, and leaking hole 45 can be convenient in time drain the water away near fixing lug boss.Both ends of power is fixed by installed part.The utility model is arranged on power supply on the fixing lug boss of being made by the material with heat conductivility, good heat dissipation effect, and be hidden in lamp housing inside; make light fixture integral body more attractive in appearance; the power supply side also is provided with leaking hole, in time discharges with near the ponding that will accumulate in power supply, but protection power source.
In this example, lower lamp housing 4 inner tail are provided with lamp stand supporting structure.Lamp stand supporting structure comprises some symmetrically arranged support columns 43, and the side of support column 43 is provided with some the first reinforcement 431, the first reinforcements 431 and lower lamp housing 4 is inboard is connected, and support column 43 tops are provided with the second screwed hole that is connected for depression bar panel beating 5.Instantly with after lamp stand is connected, the support column of distribution has effectively decomposed the gravity that support zone bears, thereby has avoided the lamp stand support zone phenomenon of wearing and tearing or rupturing to occur, and has strengthened the enabling capabilities of lamp stand support zone by depression bar panel beating 5 for lamp housing 4.
See also Fig. 3, in this example, LED module 2 comprises radiator, and the two ends of radiator are provided with syndeton, and syndeton is connected with lower lamp housing by connector.In this example, syndeton is connection bracket, and the connection bracket edge is provided with locating notch, lower lamp housing 4 inboards are symmetrically arranged with two protruding beams 41, radiator stand is located on protruding beam 41, and the outside of protruding beam 41 is provided with some the first screwed holes 44, and locating notch is corresponding with the first screwed hole 44.In the time LED module 2 will being connected with lower lamp housing 4, radiator stand is located on symmetrically arranged protruding beam 41, the locating notch at the edge of connection bracket is corresponding with the first screwed hole 44, radiator and lower lamp housing 4 can be coupled together by screw.In the time will changing or dismantle the LED module, unscrew screw and the LED module can be unloaded.The first screwed hole 44 intervals arrange, and can make between the LED module gappedly, are convenient to heat radiation and ventilate.LED lighting device of the present utility model adopts the modularity project organization, separate work between each module, and adopt manual removably to install, if there are wherein one or more modules to break down, can realize the light fixture maintenance by changing this fault module, easy to maintenance, and reduce costs.
In this example, lower lamp housing 4 inner tail are provided with some the second reinforcements, and described the second reinforcement can strengthen the intensity of lamp design.
In this example, upper lamp housing 1 is provided with some louvres.The position of louvre is corresponding with LED module and power supply.The air vent of the gap between the louvre on upper lamp housing, LED module, lower lamp housing side can form a heat dissipation channel smoothly.
In this example, the side near lamp stand on upper lamp housing 1 is provided with the 3rd screwed hole, is provided with four screwed hole corresponding with the 3rd screwed hole in lower lamp housing 4, can be with upper lamp housing and the locking of lower lamp housing by screw.Upper lamp housing 1 is equipped with hinge 6 away from a side of lamp stand, and upper lamp housing 1 is hinged by hinge 6 with lower lamp housing 4, and lamp housing 1 can freely be overturn.
Above disclosed be only several specific embodiments of the application, but the application is not limited thereto, the changes that any person skilled in the art can think of all should drop in the application's protection domain.
Claims (10)
1. LED lighting device, comprise lamp housing, lower lamp housing and be arranged on described upper lamp housing and described lower lamp housing between some LED modules, described upper lamp housing is connected with described lower lamp housing, it is characterized in that, described lower lamp housing inboard is provided with power fixture structure.
2. LED lighting device as claimed in claim 1, is characterized in that, described power fixture structure comprises fixing lug boss, and described fixing lug boss is made by the material with heat conductivility.
3. LED lighting device as claimed in claim 2, is characterized in that, described lower lamp housing is provided with some leaking holes, and described leaking hole is near described fixing lug boss.
4. LED lighting device as claimed in claim 1, it is characterized in that, described lower lamp housing inner tail is provided with lamp stand supporting structure, described lamp stand supporting structure comprises some symmetrically arranged support columns, the side of described support column is provided with some the first reinforcements, described the first reinforcement is connected with described lower lamp housing is inboard, and described support column top is provided with the second screwed hole that is connected for the depression bar panel beating.
5. LED lighting device as claimed in claim 1, is characterized in that, described LED module comprises radiator, and the two ends of described radiator are provided with syndeton, and described syndeton is connected with described lower lamp housing by connector.
6. LED lighting device as claimed in claim 5, it is characterized in that, described syndeton comprises connection bracket, described connection bracket edge is provided with locating notch, described lower lamp housing inboard is symmetrically arranged with two protruding beams, described radiator stand is located on described protruding beam, and the outside of described protruding beam is provided with some the first screwed holes, and described locating notch is corresponding with described the first screwed hole.
7. LED lighting device as claimed in claim 1, is characterized in that, described lower lamp housing inner tail is provided with some the second reinforcements.
8. LED lighting device as claimed in claim 1, is characterized in that, described upper lamp housing is provided with some louvres.
9. LED lighting device as claimed in claim 1, it is characterized in that, a side near lamp stand on described upper lamp housing is provided with the 3rd screwed hole, is provided with four screwed hole corresponding with described the 3rd screwed hole in described lower lamp housing, can be with upper lamp housing and the locking of lower lamp housing by securing member.
10. LED lighting device as described in claim 1 or 9, is characterized in that, described upper lamp housing is equipped with hinge away from a side of lamp stand, and described upper lamp housing and described lower lamp housing are hinged by described hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202833843U CN203273415U (en) | 2013-05-21 | 2013-05-21 | LED lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202833843U CN203273415U (en) | 2013-05-21 | 2013-05-21 | LED lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203273415U true CN203273415U (en) | 2013-11-06 |
Family
ID=49503819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202833843U Expired - Lifetime CN203273415U (en) | 2013-05-21 | 2013-05-21 | LED lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203273415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154442A (en) * | 2014-08-01 | 2014-11-19 | 北京时代浩鼎科技股份有限公司 | LED lamp set matched to high-voltage sodium lamp shell and assembling method of LED lamp set |
-
2013
- 2013-05-21 CN CN2013202833843U patent/CN203273415U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104154442A (en) * | 2014-08-01 | 2014-11-19 | 北京时代浩鼎科技股份有限公司 | LED lamp set matched to high-voltage sodium lamp shell and assembling method of LED lamp set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
|
| CX01 | Expiry of patent term |