CN202812921U - Light-emitting diode (LED) lamp with high waterproof performance - Google Patents

Light-emitting diode (LED) lamp with high waterproof performance Download PDF

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Publication number
CN202812921U
CN202812921U CN2012204284526U CN201220428452U CN202812921U CN 202812921 U CN202812921 U CN 202812921U CN 2012204284526 U CN2012204284526 U CN 2012204284526U CN 201220428452 U CN201220428452 U CN 201220428452U CN 202812921 U CN202812921 U CN 202812921U
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CN
China
Prior art keywords
led
led light
lamp
radiator
light source
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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 - Fee Related
Application number
CN2012204284526U
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Chinese (zh)
Inventor
孔祥坤
Original Assignee
刘亢
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 刘亢 filed Critical 刘亢
Priority to CN2012204284526U priority Critical patent/CN202812921U/en
Application granted granted Critical
Publication of CN202812921U publication Critical patent/CN202812921U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a light-emitting diode (LED) lamp with a high waterproof performance. The LED lamp with the high waterproof performance comprises an LED light source component, a driving circuit board component, a heat radiator, a heat radiating fan and a power supply wire. The LED light source component comprises a plurality of LED chips and LED heat radiating base boards, a light-pervious protection cover and a lamp shade are arranged outside the LED lamp, and the light-pervious protection cover and the lamp shade are fixedly connected with the bottom portion of the heat radiator and cover the LED light source component. The LED lamp with the high waterproof performance is effectively waterproof and dustproof, and due to the fact that the heat radiating fan and the heat radiator are arranged, the lamp is enabled to have the effect combining active heat radiating and reactive heat radiating, is excellent in heat radiating effect, can effectively improve the stability of the lamp and can prolong the service life of the lamp.

Description

A kind of LED light fixture of high water resistance
Technical field
The present invention relates to a kind of water proof and dust proof LED light fixture.
Background technology
Its application of advantage that LED has luminous efficiency height, power saving and life-span length is more and more extensive.LED is applied to normal lighting, in order to reach illumination requirement, generally a plurality of power-type LEDs to be concentrated on the light fixture and use, therefore the heat radiation of LED becomes affects LED light fixture use state and a key factor in life-span, especially for high-power LED lamp, heat dissipation problem has become a technical bottleneck that affects its extensive use.Traditional LED light fixture all belongs to passive heat radiation, namely fin or the similar device by radiator dispels the heat, in order to improve radiating effect, need to increase area of dissipation as far as possible, cause thus existing LED light fixture overall volume generally larger, radiator structure is complicated, and its radiating effect and unsatisfactory.The applicant Hui is combined radiator fan with radiator, develop to have the LED light fixture that active heat removal and passive heat radiation combine, and it is loose
Thermal effect is excellent, stability and service life that can the Effective Raise light fixture.But for the larger light fixture of bulkhead lamp capable constant power, in order further to improve radiating effect, often it is made open structure, cause its waterproof and dustproof effect relatively poor, limited it and reached out of doors application under the particular surroundings.
Summary of the invention
Technology to be solved in the utility model is the deficiency that overcomes the LED light fixture of prior art, and a kind of LED light fixture of high water resistance is provided.
It is as follows that the utility model solves the problems of the technologies described above the technical scheme of taking:
A kind of LED light fixture of high water resistance; comprise: led light source assembly, drive circuit board component, radiator, radiator fan, power line; described led light source assembly comprises several led chips and LED heat-radiating substrate; the outside of described LED light fixture is provided with light permeable protection and lampshade, and the bottom of described light permeable protection and lampshade and described radiator is fixedly connected and with described led light source assembly ladle cover.
Preferred structure is that the bottom outer rim of described light permeable protection covers the bottom margin of described lampshade, and by bolt described light permeable protection is connected with described radiator with described lampshade.
Preferred structure is that the bottom outer rim of described light permeable protection and the seam crossing of described radiator scribble waterproof gasket cement.
Preferred structure is that the upper and lower sides of described power line is respectively equipped with power pack loam cake and power pack lower cover, and the connecting sewing place scribbles waterproof gasket cement between described power pack loam cake and the described power pack lower cover.
The utility model is taked after the T such scheme, effectively waterproof is with dustproof, and, owing to be provided with radiator fan and radiator, so that light fixture has the effect that active heat removal and passive heat radiation combine, its radiating effect is excellent, stability and service life that can the Effective Raise light fixture, and heat radiation of the present invention, waterproof effect are good, and the bulkhead lamp capable that can be used as indoor or outdoors uses.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of writing, claims and accompanying drawing.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described in detail, so that above-mentioned advantage of the present invention is clearer and more definite.
Fig. 1 is the structural representation of the LED light fixture of the high water resistance of the utility model;
Fig. 2 is the structural representation of the LED light fixture of the high water resistance of the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
As depicted in figs. 1 and 2; the LED light fixture of the high water resistance of the application's a embodiment; include: led light source assembly 6, drive circuit board component 3, radiator 1, radiator fan 2, wind scooper 4, power pack loam cake 31, power pack lower cover 32, top cover 5, light permeable protection 7, reflecting component 8, lampshade 9, power line 33; described led light source assembly 6 comprises: several led chips and LED heat-radiating substrate; described reflecting component 8 is positioned at luminous the place ahead of described led light source assembly 6, and described reflecting component 8 comprises the reflective surface that several are corresponding with described led chip.
Wherein, described LED heat-radiating substrate contacts with described radiator 1 and heat loss through conduction, described power pack lower cover 32 is positioned at 2 cubic metres of earth of described radiator fans and is fixedly connected with described radiator 1, described power pack loam cake 31 be tightly connected mutually with described power pack lower cover 32 and with described drive circuit board component 3 ladle covers in interior, the connecting sewing place scribbles waterproof gasket cement between described power pack loam cake 31 and the described power pack lower cover 32, and described wind scooper 4 is fixedly connected with described radiator 1 and with described radiator fan 3, described power pack loam cake 31, the earthwork ladle cover of described power pack lower cover 32 and described radiator 1 is in the cavity of described wind scooper 4.
Wherein, the upper portion side wall of described wind scooper 4 is provided with several gas ports 41, described top cover 5 be fixedly connected with described wind scooper 4 and in the side with described gas port 41 ladle covers, described gas port 41 meets by opening and the external world of the bottom periphery of described top cover 5, the air that is conducive to flow carries out water conservancy diversion, increased the path of flowing, heat dispersion is better.
Wherein, described power line 33 passes respectively described top cover 5, described wind scooper 4, described power pack loam cake 31 and is electrically connected and passes described power pack lower cover 32 with described drive circuit board component 3 and is electrically connected with described radiator fan 2 and described led light source assembly 6, the break-through position of described power line 33 and described power pack loam cake 31 seal mutually by waterproof bolt assembly 34 and fixes, and described power line 33 seals fixing with the break-through position of described power pack lower cover 32 by fluid sealant mutually.
Wherein, described radiator fan 2 is drip-proof fan; the bottom of described light permeable protection 7, described lampshade 9 and described radiator 1 is fixedly connected and with described led light source assembly 6 ladle covers; the bottom outer rim of described light permeable protection 7 and the seam crossing of described radiator 1 scribble waterproof gasket cement, to protect the waterproof and dustproof of the described led light source assembly 6 in the described light permeable protection 7.
Wherein, the bottom outer rim of described light permeable protection 7 covers the bottom margin of described lampshade 9, and by bolt described light permeable protection 7, lampshade 9 is connected with described radiator 1.
It should be noted that at last: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment the present invention is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (4)

1. the LED light fixture of a high water resistance; comprise: led light source assembly, drive circuit board component, radiator, radiator fan, power line; described led light source assembly comprises several led chips and LED heat-radiating substrate; it is characterized in that; the outside of described LED light fixture is provided with light permeable protection and lampshade, and the bottom of described light permeable protection and lampshade and described radiator is fixedly connected and with described led light source assembly ladle cover.
2. the LED light fixture of high water resistance according to claim 1 is characterized in that, the bottom outer rim of described light permeable protection covers the bottom margin of described lampshade, and by bolt described light permeable protection is connected with described radiator with described lampshade.
3. the LED light fixture of high water resistance according to claim 1 and 2 is characterized in that, the bottom outer rim of described light permeable protection and the seam crossing of described radiator scribble waterproof gasket cement.
4. the LED light fixture of high water resistance according to claim 1, it is characterized in that, the upper and lower sides of described power line is respectively equipped with power pack loam cake and power pack lower cover, and the connecting sewing place scribbles waterproof gasket cement between described power pack loam cake and the described power pack lower cover.
CN2012204284526U 2012-08-27 2012-08-27 Light-emitting diode (LED) lamp with high waterproof performance Expired - Fee Related CN202812921U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012204284526U CN202812921U (en) 2012-08-27 2012-08-27 Light-emitting diode (LED) lamp with high waterproof performance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012204284526U CN202812921U (en) 2012-08-27 2012-08-27 Light-emitting diode (LED) lamp with high waterproof performance

Publications (1)

Publication Number Publication Date
CN202812921U true CN202812921U (en) 2013-03-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012204284526U Expired - Fee Related CN202812921U (en) 2012-08-27 2012-08-27 Light-emitting diode (LED) lamp with high waterproof performance

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107940301A (en) * 2017-11-09 2018-04-20 江西雅斯利照明有限公司 A kind of LED light for promoting aquatic plants growth

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107940301A (en) * 2017-11-09 2018-04-20 江西雅斯利照明有限公司 A kind of LED light for promoting aquatic plants growth

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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: 20130320

Termination date: 20140827

EXPY Termination of patent right or utility model