CN203549570U - Court lamp - Google Patents
Court lamp Download PDFInfo
- Publication number
- CN203549570U CN203549570U CN201320641894.3U CN201320641894U CN203549570U CN 203549570 U CN203549570 U CN 203549570U CN 201320641894 U CN201320641894 U CN 201320641894U CN 203549570 U CN203549570 U CN 203549570U
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- Prior art keywords
- light
- several
- radiator
- connector
- face shield
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Abstract
The utility model provides a court lamp, which comprises a light-emitting assembly, a radiator, a shell and a connector, wherein the light-emitting assembly is connected with the radiator; the shell is connected with the radiator and the light-emitting assembly in a coating way; the shell is connected with the connector; the light-emitting assembly comprises an aluminum substrate, a plurality of LED (Light-Emitting Diode) lamps which are assembled on the aluminum substrate, a plurality of lenses and a sealing gasket, wherein the lenses are connected with the aluminum substrate, and are arranged on the LED lamps in a coating manner; the sealing gasket is a sheet body, and is provided with a plurality of through holes which correspond to the positions of the lenses; moreover, the shell is provided with a waist-shaped hole; the connector is a hinge. The court lamp has the advantages of uniform emitted light, high color rendering property, environmental friendliness, no pollution and long service life.
Description
Technical field
The utility model relates to a kind of LED lamp lighting field, is specifically related to a kind of court lamp.
Background technology
The outdoor spacious and busy athletic ground such as in basketball court, football pitch, tennis court, conventionally with court lamp, realize centralized lighting on a large scale, court lamp comprises lamp stand and is arranged on the light fixture on lamp stand, and the light source of the court lamp of prior art is take high-pressure sodium, high-pressure sodium lamp, metal halide lamp as main, in light source, contain a large amount of mercury vapors, if broken mercury vapour, can evaporate in atmosphere, also containing mercury, lead, arsenic etc. has the element of severe contamination to environment, also brought harm to the mankind's health; And photoelectric transformation efficiency is low, thus a large amount of heat energy can be produced, on the contrary the light producing is just seldom, and the volume ratio of lamp body is larger, not attractive in appearance.In addition, direction of light is uncontrollable, lighting angle is 360 degree, major part is only by mirror-reflection aluminium, and by light reflection out, light losing is serious, so though vertical illumination can reach outdoor lighting standard, but edge illumination is well below vertical illumination, and the uniformity is poor, can not reach outdoor lighting standard; If inside is installation high-voltage sodium vapor lamp words, in 1 year, light decay is up to 60%.Colour rendering aspect, high-pressure mercury lamp is luminous is yellow, colour rendering index is only 20 left and right.As can be seen here, the court lamp of prior art still has many defects, and is urgently improved.
Utility model content
The purpose of this utility model is to provide a kind of environmental protection, there is no the LED court lamp of pollution, to solve the problem of prior art.
For achieving the above object, the utility model provides a kind of court lamp, comprise luminescence component, radiator, housing and connector, described luminescence component is connected with described radiator, coated described radiator and the described luminescence component of connecting of described housing, described housing is connected with described connector, and described luminescence component comprises an aluminium base and be assemblied in several LED lamps on aluminium base, and described luminescence component also comprises:
Several lens, described several lens are connected with described aluminium base, and described several lens package overlay on described several LED lamps;
One sealing gasket, described sealing gasket is a lamellar body, on described sealing gasket, the position of corresponding described several lens, offers several through holes; In addition,
Described housing has waist-shaped hole, and described connector is a hinge.
According to the court lamp described in the utility model preferred embodiment, also comprise a face shield, described face shield is a dull and stereotyped face shield, and on described face shield, corresponding described several LED lamps, offer several through holes, and described face shield is connected with described housing.
According to the court lamp described in the utility model preferred embodiment, also comprise a upper cover and a glass, described upper cover is connected with described housing, in the middle of described glass is coated on.
Based on above-mentioned, compared with prior art, the utlity model has following advantage.
1, the utility model environmental protection, pollution-free; LED is green light source, do not pollute, and light is soft, and protection eyes, without ultraviolet ray, mosquito proof.
2, the high and low energy consumption of the utility model efficiency, volume are little; LED light source utilization rate is up to 90%, thus less aspect power consumption, and also profile is small and exquisite attractive in appearance.
3, the utility model light fixture light good evenness; Use the radiation direction that optical lens design sends by LED to change according to the direction of specifying, greatly reduced like this light losing, improved efficiency, good evenness in the whole region of illuminating.
4. the utility model light decay is little, and colour rendering is good; LED light source light decay in 10 years just reduces 30%; Colour rendering index can reach more than 85, and glow color is closer to natural daylight.
Accompanying drawing explanation
Fig. 1 is the generalized section of a kind of luminescence component of the utility model and radiator;
Fig. 2 is the schematic diagram of the utility model outward appearance.
The specific embodiment
Below in conjunction with accompanying drawing, illustrate the utility model.
Please refer to Fig. 1 and Fig. 2.
A kind of court lamp provided by the utility model, comprise luminescence component 10, radiator 20, housing 30 and connector 40, described luminescence component 10 is connected with described radiator 20, described housing 30 is connected with described connector 40, and in this application, described radiator 20 is an aluminium sheet, directly use aluminium sheet as radiating element, heat radiation contact-making surface is smooth bright and clean, is beneficial to heat radiation, can reduce LED junction temperature.Coated described radiator 20 and the described luminescence component 10 of connecting of described housing 30, described luminescence component 10 comprises an aluminium base 11 and is assemblied in several LED lamps 12 on aluminium base 11, also comprise: several lens 13 and sealing gasket 14, described several lens 13 are connected with described aluminium base 11, and be coated on described several LED lamps 12, as shown in Figure 1, in the present embodiment, LED lamp 12 and the single quantity of lens 13 are 10, but can not be used for limiting this patent; The shape of each lens 13 is that the light type of launching is good, can effectively utilize all light emitting through the optical lens of design, luminous even, without optical flare, environmental protection, do not pollute, there is no the harmful substances such as mercury, can not work the mischief to environment and health; And in the situation for the type demand of not sharing the same light, replaceable lens 13 coordinates, in this application, when lens 13 bottom surfaces coordinate with aluminium base 0mm, it is best that the effect that light sends reaches, and beam angle is between 120 degree, and in this angular range, illuminated area is all uniform.In addition, described sealing gasket 14 is a lamellar body, and on described sealing gasket 14, the position of corresponding described several lens 13, offers several through holes, and sealing gasket 14 covers on aluminium base 11, and lens 13 expose from through hole.At housing 30, have waist-shaped hole, the thermal current and the extraneous air-flow that are used for radiator 20 to produce exchange; In this application, connector 40 is a hinge, and one end is connected with housing 30, and one end is connected with lamp stand in addition, by rotatable court lamp, is fixed on lamp stand.
In addition, also comprise a face shield 50, described face shield 50 is a dull and stereotyped face shield, and on described face shield 50, corresponding described several LED lamps 12, offer several through holes, described face shield 50 is connected with described housing 30, after assembling, the rays pass through lens 13 of LED lamp 12 penetrates from the through hole of face shield 50, and colour rendering is good, more than colour rendering index Ra=70, illuminate the environment at place.The application's 12 life-spans of LED lamp are long, and after 50000 hours, luminous flux sustainment rate is more than 70%.
The application's court lamp, also comprises a upper cover 70 and a glass 60, and described upper cover 70 is connected with described housing 30, in the middle of described glass 60 is coated on.
In sum, compared with prior art, the utlity model has following advantage.
1, the utility model environmental protection, pollution-free; LED is green light source, do not pollute, and light is soft, and protection eyes, without ultraviolet ray, mosquito proof.
2, the high and low energy consumption of the utility model efficiency, volume are little; LED light source utilization rate is up to 90%, thus less aspect power consumption, and also profile is small and exquisite attractive in appearance.
3, the utility model light fixture light good evenness; Use the radiation direction that optical lens design sends by LED to change according to the direction of specifying, greatly reduced like this light losing, improved efficiency, good evenness in the whole region of illuminating.
4. the utility model light decay is little, and colour rendering is good; LED light source light decay in 10 years just reduces 30%; Colour rendering index can reach more than 85, and glow color is closer to natural daylight.
Disclosed is above only several specific embodiment of the present utility model, but the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should drop in protection domain of the present utility model.
Claims (3)
1. a court lamp, it is characterized in that, comprise luminescence component, radiator, housing and connector, described luminescence component is connected with described radiator, coated described radiator and the described luminescence component of connecting of described housing, described housing is connected with described connector, and described luminescence component comprises an aluminium base and be assemblied in several LED lamps on aluminium base, and described luminescence component also comprises:
Several lens, described several lens are connected with described aluminium base, and described several lens package overlay on described several LED lamps;
One sealing gasket, described sealing gasket is a lamellar body, on described sealing gasket, the position of corresponding described several lens, offers several through holes; In addition,
Described housing has waist-shaped hole, and described connector is a hinge.
2. court lamp as claimed in claim 1, is characterized in that, also comprises a face shield, and described face shield is a dull and stereotyped face shield, and on described face shield, corresponding described several LED lamps, offer several through holes, and described face shield is connected with described housing.
3. court lamp as claimed in claim 1, is characterized in that, also comprises a upper cover and a glass, and described upper cover is connected with described housing, in the middle of described glass is coated on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641894.3U CN203549570U (en) | 2013-10-18 | 2013-10-18 | Court lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320641894.3U CN203549570U (en) | 2013-10-18 | 2013-10-18 | Court lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203549570U true CN203549570U (en) | 2014-04-16 |
Family
ID=50467681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320641894.3U Expired - Fee Related CN203549570U (en) | 2013-10-18 | 2013-10-18 | Court lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203549570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987301A (en) * | 2015-02-06 | 2016-10-05 | 海洋王照明科技股份有限公司 | LED (light-emitting diode) lamp |
-
2013
- 2013-10-18 CN CN201320641894.3U patent/CN203549570U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105987301A (en) * | 2015-02-06 | 2016-10-05 | 海洋王照明科技股份有限公司 | LED (light-emitting diode) 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20171018 |