CN202327866U - Light-emitting diode (LED) street lamp - Google Patents

Light-emitting diode (LED) street lamp Download PDF

Info

Publication number
CN202327866U
CN202327866U CN2011204505740U CN201120450574U CN202327866U CN 202327866 U CN202327866 U CN 202327866U CN 2011204505740 U CN2011204505740 U CN 2011204505740U CN 201120450574 U CN201120450574 U CN 201120450574U CN 202327866 U CN202327866 U CN 202327866U
Authority
CN
China
Prior art keywords
led
cover
street lamp
cavity
fin
Prior art date
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
CN2011204505740U
Other languages
Chinese (zh)
Inventor
李众学
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN RENDA INDUSTRIAL Co Ltd
Original Assignee
SHENZHEN RENDA INDUSTRIAL Co Ltd
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 SHENZHEN RENDA INDUSTRIAL Co Ltd filed Critical SHENZHEN RENDA INDUSTRIAL Co Ltd
Priority to CN2011204505740U priority Critical patent/CN202327866U/en
Application granted granted Critical
Publication of CN202327866U publication Critical patent/CN202327866U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

Abstract

The utility model discloses a light-emitting diode (LED) street lamp, which comprises an outer cover, a power supply, a water-proof cover, a radiating fin, an LED light source, a high-transmitting light cover and an outer frame. The high-transmitting light cover, the outer frame and one side of the radiating fin are enclosed to form a first cavity, the LED light source and the radiating fin are fixedly connected, and the light emerging face of the LED light source faces the high-transmitting light cover. The outer cover, the water-proof cover and the other side of the radiating fin are enclosed to form a second cavity, the power supply is fixed in the second cavity, and a plurality of arc-shaped radiating holes are arranged on the outer cover. The power supply is electrically connected with the LED light source. The radiating fin divides the whole structure of the LED street lamp into two cavities. The first cavity is a totally-closed structure, thereby improving the water-proof performance. The second cavity adopts the plurality of arc-shaped radiating holes to form air convection, thereby improving the radiating performance. In addition, the light-transmitting performance is improved through the high-transmitting light cover.

Description

The LED street lamp
Technical field
The utility model relates to lighting technical field, relates in particular to a kind of LED street lamp.
Background technology
Along with the rapid growth of national economy, China's energy supply and demand contradiction is outstanding day by day, the coming into existence situation of critical shortage of supply of electric power, and energy-conservation is present institute urgent problem.Street lamp is the important component part of city illumination, and traditional street lamp often adopts high-pressure mercury lamp, and high-pressure mercury lamp 360 degree are luminous, and the shortcoming that optical efficiency is low has caused the huge waste of the energy.
The LED street lamp is because power consumption is low, and the advantage of energy-conserving and environment-protective progressively is used to replace traditional high-pressure mercury lamp, as the new light sources of street lamp.But the heat radiation of existing LED street lamp is not enough, and the assembling water resistance does not reach requirement, and light transmittance is not high.
The utility model content
To the weak point that exists in the above-mentioned technology, the utility model provides a kind of good, assembling water resistance of dispelling the heat to reach requirement, LED street lamp that light transmittance is high.
For realizing above-mentioned purpose; The utility model provides a kind of LED street lamp; Comprise that outer cover, power supply, waterproof cover, fin, led light source, height appear light shield and housing; Said height appears synthetic first cavity of a gusset of light shield, housing and fin, and said led light source is fixedly connected with fin and the exiting surface of led light source appears light shield towards height, and the opposite side of said outer cover, waterproof cover and fin is enclosed second cavity; Said power supply is fixed in second cavity, has many arc line type louvres on the said outer cover; Said power supply is electrically connected with led light source.
Wherein, to appear light shield be the PC translucent cover to said height.
Wherein, have sawtooth projection on the said fin, said sawtooth projection is positioned at second cavity.
Wherein, said LED street lamp also comprises fixed screw, and said waterproof cover is fixedly connected with fin through fixed screw.
The beneficial effect of the utility model is: compared with prior art; The LED street lamp that the utility model provides is separated into two cavitys through fin with the overall structure of LED street lamp, and first cavity is a full-closed structure; Improve water resistance; Second cavity adopts many arc line type louvres to form cross-ventilation, improves heat dispersion, and appears light shield raising light transmission through height is set.
Description of drawings
Fig. 1 is the explosive view of the utility model LED street lamp.
The main element symbol description is following:
1, outer cover 2, fixedly spiral shell 3, waterproof cover 4, power supply
5, fin 6, led light source 7, height appear light shield 8, housing
9, arc line type louvre
The specific embodiment
In order more clearly to explain the utility model, the utility model is done to describe further below in conjunction with accompanying drawing.
See also Fig. 1; The LED street lamp that the utility model provides; Comprise that outer cover 1, waterproof cover 3, power supply 4, fin 5, led light source 6, height appear light shield 7 and housing 8; Height appears synthetic first cavity of a gusset of light shield 7, housing 8 and fin 5, and led light source 6 is fixedly connected with fin 5 and the exiting surface of led light source 6 appears light shield 7 towards height, and the opposite side of outer cover 1, waterproof cover 3 and fin 5 is enclosed second cavity; Power supply 4 is fixed in second cavity, has many arc line type louvres 9 on the outer cover 1; Power supply 4 is electrically connected with led light source 6.
Situation compared to prior art; The LED street lamp that the utility model provides is separated into two cavitys through fin with the overall structure of LED street lamp, and first cavity is a full-closed structure; Improve water resistance; Second cavity adopts many arc line type louvres to form cross-ventilation, improves heat dispersion, and appears light shield raising light transmission through height is set.
In the present embodiment, above-mentioned height appears light shield 7 and is the PC translucent cover.Certainly; The utility model is not limited to adopt the translucent cover of PC plastic material; Also can adopt other transparent materials to make height and appear light shield 7; As long as guarantee light transmission, the translucent cover that other materials are made belongs to simple deformation or conversion to the utility model, falls into the protection domain of the utility model.
In the present embodiment, have sawtooth projection on the above-mentioned fin 5, sawtooth projection is positioned at second cavity.Certainly; The utility model is not limited to adopt sawtooth projection to increase the surface area of fin; Also can adopt the form of radiating fin,, improve the fin of radiating effect so long as increase cooling surface area; All are simple deformation or conversion, fall into the protection domain of the utility model the utility model.
In the present embodiment, above-mentioned LED street lamp also comprises fixed screw 2, and waterproof cover 3 is fixedly connected with fin 5 through fixed screw 2.Certainly, also can adopt marine glue form bonding or buckle to fix waterproof cover,, all belong to simple deformation or conversion, fall into the protection domain of the utility model the utility model so long as waterproof cover is fixed on the fixed connection mode of fin.
The utility model is die casting formula moulding design, adopts the high-quality die-casting material, and fin 5 increases area of dissipation for zigzag designs.In practical structures, can adopt the water proofing property cushion rubber, utilization structure property is the light fixture cushion rubber fixedly, makes it reach good water resistance.The high plastic uptake PC of passing through of employing covers as lampshade further, improves light effect.
Please continue to consult Fig. 1, the LED street lamp product of the utility model adopts integrated die cast; Adopt arc property shape design fin, zigzag design fin 5 as shown in the figure, outer cover 1 adopts the die cast design; Open arc property hole makes in the high-altitude and forms cross-ventilation, helps heat radiation, forms air cooling effect.Adopt high printing opacity PC cover 7 as lampshade.The outer cover 1 of design adopts the arc line type design, makes air form convection current, and fin 5 is dispelled the heat, and makes light fixture satisfy the linear requirement of exterior flow, and has kept the radiating effect of product.
More than the disclosed several specific embodiments that are merely the utility model, but the utility model is not limited thereto, any those skilled in the art can think variation all should fall into the protection domain of the utility model.

Claims (4)

1. LED street lamp; It is characterized in that, comprise that outer cover, power supply, waterproof cover, fin, led light source, height appear light shield and housing, said height appears synthetic first cavity of a gusset of light shield, housing and fin; Said led light source is fixedly connected with fin and the exiting surface of led light source appears light shield towards height; The opposite side of said outer cover, waterproof cover and fin is enclosed second cavity, and said power supply is fixed in second cavity, has many arc line type louvres on the said outer cover; Said power supply is electrically connected with led light source.
2. LED street lamp according to claim 1 is characterized in that, it is the PC translucent cover that said height appears light shield.
3. LED street lamp according to claim 1 and 2 is characterized in that, has sawtooth projection on the said fin, and said sawtooth projection is positioned at second cavity.
4. LED street lamp according to claim 3 is characterized in that, said LED street lamp also comprises fixed screw, and said waterproof cover is fixedly connected with fin through fixed screw.
CN2011204505740U 2011-11-14 2011-11-14 Light-emitting diode (LED) street lamp Expired - Fee Related CN202327866U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204505740U CN202327866U (en) 2011-11-14 2011-11-14 Light-emitting diode (LED) street lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204505740U CN202327866U (en) 2011-11-14 2011-11-14 Light-emitting diode (LED) street lamp

Publications (1)

Publication Number Publication Date
CN202327866U true CN202327866U (en) 2012-07-11

Family

ID=46439847

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204505740U Expired - Fee Related CN202327866U (en) 2011-11-14 2011-11-14 Light-emitting diode (LED) street lamp

Country Status (1)

Country Link
CN (1) CN202327866U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109058885A (en) * 2018-06-02 2018-12-21 肖林锋 A kind of solar LED street lamp lamps and lanterns

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109058885A (en) * 2018-06-02 2018-12-21 肖林锋 A kind of solar LED street lamp lamps and lanterns
CN109058885B (en) * 2018-06-02 2021-05-28 肖林锋 Solar LED street lamp

Similar Documents

Publication Publication Date Title
CN203010386U (en) Garden lamp
CN201803159U (en) Efficient LED bulb
CN201437977U (en) LED road lamp radiator
CN202660330U (en) LED (Light Emitting Diode) bulb
CN201811091U (en) Large power photospot light emitting diode (LED) illumination lamp
CN202327866U (en) Light-emitting diode (LED) street lamp
CN207112526U (en) Decoration of exterior wall lamp
CN203322940U (en) Light-emitting diode (LED) street lamp
CN205782502U (en) A kind of drive split type outdoor lights
CN202791901U (en) Radiating shell for LED (Light-Emitting Diode) street lamp
CN204962559U (en) Novel LED lighting lamp
CN201851967U (en) LED (light-emitting diode) street lamp cap
CN201344399Y (en) High-efficient energy-saving LED lamp tube
CN203115600U (en) Novel light-emitting diode (LED) lamp
CN201885054U (en) LED (light-emitting diode) streetlamp
CN202188406U (en) Novel LED (light emitting diode) street lamp
CN205655158U (en) Throw LED lamp
CN203549735U (en) LED down lamp with integral radiator
CN202769354U (en) High-efficiency reflector lamp
CN202769522U (en) Radiating type solar lamp
CN202581221U (en) Integrated LED bulb lamp radiator
CN103375719B (en) PAR38LED shot-light
CN202915195U (en) Light-emitting diode (LED) street lamp of jet flow heat dissipation
CN202769557U (en) Outer shell of light-emitting diode (LED) street lamp
CN203052342U (en) Voice control light emitting diode (LED) lamp

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120711

Termination date: 20131114