CN202501307U

CN202501307U - Led street lamp

Info

Publication number: CN202501307U
Application number: CN2012200130923U
Authority: CN
Inventors: 李镭
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-01-12
Filing date: 2012-01-12
Publication date: 2012-10-24
Anticipated expiration: 2022-01-12

Abstract

The utility model discloses a LED street lamp, comprising a cover plate, a lens unit, LED light sources and a radiator integrated with a lamp housing. The radiator is a thermal magneton radiator with an upper surface being provided with the LED light sources; light outlets of the LED light sources are provided with the lens unit; the cover plate in fixed connection with the radiator is arranged above the lens unit; the cover plate is provided with light apertures; a power source in connection with the LED light sources is arranged under a lower surface of the radiator. The LED street lamp has a simple structure, light weight and low costs and employs the thermal magneton radiator, thus the heat dissipation effect is 5-8 times greater than that of an original radiator; transverse cylindrical surfaces and vertical cylindrical surfaces of the lens unit diffuse light emitted by the LED light sources and mutually perpendicular in two directions, intermediate inclined cylindrical surfaces minimize light quantity of intermediate positions and reflection effects of the intermediate inclined cylindrical surfaces increase light quantity at two ends, the light distribution being excellent; lens bases are provided to optimize the lens unit, simplify assembling and provide more convenience for maintenance.

Description

The LED street lamp

Technical field

The utility model relates to a kind of LED street lamp.

Background technology

The LED lamp is the efficient solid state light emitter that the faint electric energy of usefulness that a kind of based semiconductor PN junction forms just can be luminous, characteristics such as have environment friendly and pollution-free, little power consumption, light efficiency is high, the life-span is long; Chinese patent document publication number CN201764359U discloses a kind of LED street lamp that is easy to safeguard; Comprise housing front panel, housing backboard and organize LED lamp unit more, said LED lamp unit is made up of the single LED lamp, double-side convex lens component, the semi-cylindrical curved lenses that are installed on the housing backboard successively; Said double-side convex lens component links to each other with the buckle structure of single LED lamp through its pedestal; Said semi-cylindrical curved lenses is installed on the housing front panel, has optimized assembly structure, when its single LED lamp is damaged; Can be through opening the housing front panel, the buckle between the double-side convex lens component of outwarding winding and the corresponding single LED lamp is changed single LED lamp after taking off double-side convex lens component; Replacing finishes, and recovers to accomplish the maintenance of LED street lamp in reverse order, and is easy and simple to handle; Maintainable strong, the corresponding use cost that reduces the client.Yet this kind LED street lamp receives the restriction of heat sink material; The little LEDs that can only select 5-10W for use is as light source; The road lamp of every 120 watts of luminous powers just needs tens of surplus this little light source is installed, and when this made the installation and maintenance light source, the multioperation of factor amount was just complicated loaded down with trivial details; And the radiator lamp housing that extruded aluminium section is made is because of receiving the restriction of heat sink material; Lamp housing weight makes lamp body heaviness and aluminium section bar consumption huge all at 8-10kg, and this LED street lamp can not satisfy the requirements at the higher level of market to energy-conserving and environment-protective.

The utility model content

The purpose of the utility model is to the problems referred to above, a kind of good heat dissipation effect is provided, luminous intensity distribution is good, simple in structure, in light weight, cost is low, outward appearance is generous and has the LED street lamp of good assembling and maintainability.

The purpose of the utility model is to realize through following technical scheme:

A kind of LED street lamp; Comprise cover plate, lens devices, led light source and with the incorporate radiator of lamp housing, said radiator is the thermal magnon radiator, the radiator upper surface is provided with led light source; Bright dipping place of said led light source is provided with lens devices; Said lens devices top is provided with the cover plate that is fixedly connected with radiator, has light hole on the said cover plate, and the radiator lower surface is provided with the power supply that links to each other with led light source.

Further; Said lens devices comprises lens mount and is arranged at the lens on the base; Said lens are set to the horizontal cylinder of indent near the medial surface of led light source; Lens are vertical cylinder away from the lateral surface of led light source, are provided with the inclination cylinder of two indents in the centre position of vertical cylinder, and said two inclination cylinders separate from the both sides of vertical cylinder.

Preferably, said lens mount and lens are through the no shadow glue bond of ultraviolet ray, and said lens mount processed by metal or glass or pottery or plastic material, and said lens are processed by glass material.

Further, said radiator cross section is trapezoidal, and hypotenuse is provided with radiating fin.

Preferably; Said led light source is made up of at least one LED lamp; Said LED lamp is integrated by the plurality of LEDs chip, and power is 20W-300W, as required 1-3 integrated good LED lamp is separately fixed on the radiator with screw in use; The lead of led light source can pass the back from radiator and be connected with power supply at wiring Cang Chu, and threading opening and connector lug seal with water joint.

Preferably, said lamp body cover plate is stamped to form by the aluminium sheet material, or is processed by the PC material.

Preferably, said radiator lower surface is provided with and is used for the connector that is connected with lamp stand, and said connector is fixedly connected on the radiator lower surface through connector base.

Preferably, said radiator lower surface is provided with the wiring storehouse that is used to place the lead that connects power supply and led light source.

Preferably, said lens devices bottom is provided with sealing ring, and the led light source sealing is arranged between lens devices and the radiator.

The beneficial effect of the utility model does, said LED lamp post structure is simple, in light weight, cost is low, and it has effectively promoted radiating effect through adopting the thermal magnon radiator, and the more original radiator of radiating effect promotes 5-8 doubly; And the horizontal cylinder of lens devices, vertical cylinder are dispersed the light of the orthogonal both direction that led light source sends; The existence of intermediate, inclined cylinder has reduced the luminous flux in centre position; Simultaneously, the reflex of intermediate, inclined cylinder increases the luminous flux at two ends, and luminous intensity distribution is good; Setting up of lens mount optimized lens devices, makes that assembling is simpler, safeguards convenient; In addition, the setting in connector, wiring storehouse makes that LED lamp overall appearance is generous, and has good assembling and maintainability.

Description of drawings

Fig. 1 is the structural representation of the utility model LED street lamp;

Fig. 2 is the vertical view of the utility model LED street lamp;

Fig. 3 is the explosive view of the utility model LED street lamp.

Among the figure:

1, connector; 2, connector base; 3, radiator; 4, cover plate; 5, lens; 6, lens mount; 7, LED lamp; 8, sealing ring; 9, wiring storehouse; 10, power supply.

The specific embodiment

Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and through the specific embodiment.

Please referring to figs. 1 through shown in Figure 3, in present embodiment, a kind of LED street lamp; Comprise cover plate 4, lens devices, led light source and with the incorporate radiator 3 of lamp housing, radiator 3 is the thermal magnon radiator, its cross section is trapezoidal; Hypotenuse is provided with radiating fin, and radiator 3 upper surfaces are provided with led light source, and said led light source is made up of 3 LED lamps 7; LED lamp 7 is integrated by the plurality of LEDs chip, and 7 bright dippings place of LED lamp are provided with lens devices, and the lens devices bottom is provided with sealing ring 8; The led light source sealing is arranged between lens devices and the radiator 3, and lens devices comprises lens mount 6 and be arranged at the lens 5 on the base that lens mount 6 is passed through the no shadow glue bond of ultraviolet ray with lens 5; And said lens mount 6 and lens 5 are processed by glass material, and lens 5 are set to the horizontal cylinder of indent near the medial surface of LED lamp 7, and lens 5 are vertical cylinder away from the lateral surface of LED lamp 7; Be provided with the inclination cylinder of two indents in the centre position of vertical cylinder; Two inclination cylinders separate from the both sides of vertical cylinder, and lens 5 tops are provided with the cover plate 4 that is fixedly connected with radiator 3, and cover plate 4 is stamped to form by the aluminium sheet material; Have light hole on it; The wiring storehouse 9 that radiator 3 lower surfaces are provided with the power supply 10 that links to each other with led light source and are used to place the lead that is connected power supply 10 and LED lamp 7, and radiator 3 lower surfaces also are provided with and are used for the connector 1 that is connected with lamp stand, and said connector 1 is fixedly connected on radiator 3 lower surfaces through connector base 2.

The whole LED street lamp is made up of about two parts of radiator 3, and two parts link together through radiator 3, can carry out I& M easily; During installation, through screw three LED lamp 7 are installed in the radiator 3 successively earlier, and outside LED lamp 7, add sealing ring 8; Through screw lens mount 6 is being installed in the radiator 3 then, lens mount is positioned at LED lamp 7 tops, and on lens mount 6 lens mounting 5; Lens mount 6 and lens 5 usefulness are ultraviolet, and no shadow is gluing connects; Thereby formed airtight lens devices, through screw cover plate 4 has been installed on radiator 3 upper surfaces again, cover plate 4 is positioned at the top of lens 5; Power supply 10, wiring storehouse 9 and connector base 2 are installed through screw in radiator 3 back sides, and on connector base 2 mounted connector 1, through connector 1 the whole LED lamp is installed on the lamp stand at last.

The thermal magnon radiator is a kind of new radiator, and it is in aluminum, to have added micro-thermal magnon additive, i.e. phonon material; Put into about 400 ℃ smelting furnace then; After additive and aluminum dissolve altogether, processed thermal magnon radiative material flitch, again with the punch forming of thermal magnon radiative material flitch; The operation principle of thermal magnon radiator is: utilize its polarity under the thermal field environment to arrange in order; Thereby form the thermal field air-flow that laterally moves in spreader surface; This thermal field air-flow and air exchange rapidly; Reached the purpose of active heat removal, effectively improved radiating effect, the more original radiator of its radiating effect has improved 5-8 doubly.

Above embodiment has just set forth the basic principle and the characteristic of the utility model; The utility model is not limited by the foregoing description; Under the prerequisite that does not break away from the utility model spirit and scope; The utility model also has various variations and change, and these variations and change all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.

Claims

1. LED street lamp; Comprise cover plate, lens devices, led light source and with the incorporate radiator of lamp housing, it is characterized in that: said radiator is the thermal magnon radiator, and the radiator upper surface is provided with led light source; Bright dipping place of said led light source is provided with lens devices; Said lens devices top is provided with the cover plate that is fixedly connected with radiator, has light hole on the said cover plate, and the radiator lower surface is provided with the power supply that links to each other with led light source.

2. LED street lamp according to claim 1; It is characterized in that: said lens devices comprises lens mount and is arranged at the lens on the base; Said lens are set to the horizontal cylinder of indent near the medial surface of led light source; Lens are vertical cylinder away from the lateral surface of led light source, are provided with the inclination cylinder of two indents in the centre position of vertical cylinder, and said two inclination cylinders separate from the both sides of vertical cylinder.

3. LED street lamp according to claim 2 is characterized in that: said lens mount and lens are through the no shadow glue bond of ultraviolet ray, and said lens mount processed by metal or glass or pottery or plastic material, and said lens are processed by glass material.

4. LED street lamp according to claim 1 is characterized in that: said radiator cross section is trapezoidal, and hypotenuse is provided with radiating fin.

5. LED street lamp according to claim 1 is characterized in that: said led light source is made up of at least one LED lamp, and said LED lamp is integrated by the plurality of LEDs chip.

6. LED street lamp according to claim 1 is characterized in that: said lamp body cover plate is stamped to form by the aluminium sheet material, or is processed by the PC material.

7. LED street lamp according to claim 1 is characterized in that: said radiator lower surface is provided with and is used for the connector that is connected with lamp stand, and said connector is fixedly connected on the radiator lower surface through connector base.

8. LED street lamp according to claim 1 is characterized in that: said radiator lower surface is provided with the wiring storehouse that is used to place the lead that connects power supply and led light source.

9. LED street lamp according to claim 1 is characterized in that: said lens devices bottom is provided with sealing ring, and the led light source sealing is arranged between lens devices and the radiator.