CN205261310U - LED lamp - Google Patents

Abstract

The utility model provides a LED lamp, LED lamp include lamp chamber device and install in light source subassembly on the device of lamp chamber, lamp chamber device includes lamps and lanterns installations roof beam, install in installation and surface on the roof beam have the air vent the top shell, can dismantle connect in top shell below and surface have the air vent the face guard, set up in the face guard in just be fixed in between the shell of top radiator unit on the lamps and lanterns installation roof beam, radiator unit with the contact of a face guard side, the face guard another side has an installation cavity, the light source unit mount in in the installation cavity. Heat that light source subassembly during operation produced passes through on the face guard transmits radiator unit, because the top shell in all be provided with the air vent on the face guard, through setting up lead to the pore forming air convection, will during the last heat of radiator unit gives off the air, and then promote whole LED lamp's heat dispersion to LED lamp's market competition has been improved.

Description

A kind of LED lamp

Technical field

The utility model relates to a kind of LED lamp.

Background technology

Along with social development, the raising day by day of living standards of the people, LED lamp is recognized as peopleClass green low-carbon lighting engineering, is subject to people and praises highly. Single from light efficiency, LED is luminous nowThrough meeting and exceeding conventional light source level, but due to expensive cost, stop at present LED illuminationUniversal.

Heat dissipation problem is considered to the large technical barrier of one in LED light fixture, the master of LED light decayWant root, the structural cost of heat radiation has also accounted for the considerable part of LED light fixture cost, heat radiationBecome the road blocking tiger in the universal road for development of LED light fixture. But existing LED lamp drives electricityTwo heat radiating structures of road and illuminating part, when the work of LED light fixture, these two main heat radiating structuresHeating, easily aggravates the rising of lamp body cavity temperature together. Therefore there is a heat radiation preferablyPerformance becomes LED light fixture in one of key factor of market competition success or failure.

Utility model content

Working experience and the professional knowledge of present inventor based on for many years, active research innovation,To developing a kind of LED lamp, it has preferably radiating effect.

The utility model provides a kind of LED lamp, and described LED lamp comprises lamp chamber device and peaceBe loaded on the light source assembly on the device of described lamp chamber, described lamp chamber device comprises lamp installation beam, peaceBe loaded on described lamp installation beam and surface have passage top shell, be removably connected to described inTop shell below and surface have passage face shield, be arranged at described face shield between described top shellAnd be fixed on the radiating subassembly on described lamp installation beam, described radiating subassembly and described face shield oneContacts side surfaces, described face shield another side has an installation cavity, and described light source assembly is installed on instituteState in installation cavity.

Further, described radiating subassembly comprises at least 1 fin, and described fin passes through spiral shellBolt is fixed on described lamp installation beam.

Further, described fin comprises the body, the edge that are installed on described lamp installation beamExtend the some fins that arrange, institute to the direction away from body perpendicular to described body sideStating every two fin intervals arranges.

Further, described radiating subassembly comprises 7 fin.

Further, the fin of described two adjacent fin is crisscross arranged.

Further, described light source assembly comprise the aluminium base that is installed on successively in described installation cavity,Lampshade, waterproof sealing structure, described lampshade is realized by waterproof sealing structure and described installation cavityBe sealed and matched.

The beneficial effects of the utility model are: by described light source assembly is installed on to described face shieldIn installation cavity, and on described lamp installation beam, radiating subassembly is installed, and described radiating subassembly withDescribed face shield one contacts side surfaces, the heat producing while making described light source assembly work passes through face shieldBe delivered on radiating subassembly, because described top shell is all provided with passage on described face shield, logicalCross described passage formation cross-ventilation is set, the dissipation of heat on described radiating subassembly is arrived emptyIn gas, and further by fin being set and by the fin setting of staggering, thereby better realThe cross-ventilation of existing all directions, realizes better radiating effect, and then promotes whole LEDThe heat dispersion of lamp, thus the market competitiveness of LED light fixture improved.

Brief description of the drawings

In order to be illustrated more clearly in the technical solution of the utility model, below will be in embodimentThe accompanying drawing of required use is briefly described, and apparently, the accompanying drawing in the following describes onlyOnly embodiments more of the present utility model, for those of ordinary skill in the art,Do not pay under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

The structural representation of a kind of LED lamp that Fig. 1 provides for a kind of embodiment of the present utility model.

Fig. 2 shows for the decomposition texture of a kind of LED lamp that a kind of embodiment of the present utility model providesIntention.

Fig. 3 shows for the radiating subassembly of a kind of LED lamp that a kind of embodiment of the present utility model providesIntention.

The knot of the fin of a kind of LED lamp that Fig. 4 provides for a kind of embodiment of the present utility modelStructure schematic diagram.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, in the utility model embodimentTechnical scheme be clearly and completely described, obviously, described embodiment is only thisUtility model part embodiment, instead of whole embodiment. Based in the utility modelEmbodiment, those of ordinary skill in the art obtain under creative work prerequisite not makingEvery other embodiment, belongs to the scope that the utility model is protected.

In description of the present utility model, it will be appreciated that, term " top ", " end "," on ", the orientation of the instruction such as D score or position relationship be based on orientation shown in the drawings orPut relation, represent it is only the utility model and simplified characterization for convenience of description, instead of instructionOr the hint device of indication or element must have specific orientation, with specific orientation structure andOperation, therefore can not be interpreted as restriction of the present utility model.

Below with reference to accompanying drawing, embodiment of the present utility model is described.

Shown in 1 to Fig. 4, it is a kind of that main purpose of the present utility model is to provide by reference to the accompanying drawingsLED lamp, described LED lamp can seriation expansion become street lamp, garden lamp, bulkhead lamp capable, tunnelRoad lamp, Projecting Lamp, floodlight etc. Described LED lamp comprises lamp chamber device 2 and is installed on instituteState the light source assembly 3 on lamp chamber device 2. Described light source assembly 3 is for luminous. By arrangingWaterproof sealing structure 33, the rainy day also can normally be used out of doors to make described LED light fixture. InstituteStating lamp chamber device 3 comprises lamp installation beam 1, is installed on described lamp installation beam 1 and surfaceHave passage top shell 21, be removably connected to described top shell 21 belows and surface has logicalThe face shield 22 of pore, be arranged at described face shield 22 between described top shell 21 and be fixed on instituteState the radiating subassembly 4 on lamp installation beam 1, and described radiating subassembly 4 and described face shield 22One contacts side surfaces. Described top shell 21 complements each other to form a cavity with described face shield 22, andPreferably by described face shield 22 downsides and described top shell 21 upper surfaces, passage being set,Thereby realize air in device 3 cavitys of described lamp chamber and can form convection current at above-below direction, and instituteThe position of stating face shield 22 and top shell 21 surrounding sides and do not have hole forms that cross-ventilation heat radiation needsConvective cover, to strengthen natural convection air radiating effect. Described face shield 22 opposite side masksHave an installation cavity 221, described light source assembly 3 is installed in described installation cavity 221. Described lightSource component 3 comprise the aluminium base 31 that is installed on successively in described installation cavity 221, lampshade 32,Waterproof sealing structure 33, described lampshade 22 is by waterproof sealing structure 33 and described installation cavity221 realizations are sealed and matched. By described aluminium base 31, face shield 22, radiating subassembly 4, installationBeam 1, top cover 21 contact successively, make the heat producing on described light source assembly 3 pass through faceCover 22 is delivered on radiating subassembly 4, and further by cross-ventilation by radiating subassembly 4Heat transmission be dispersed in the middle of air, and then realize heat sinking function. And due to top shell 21,Face shield 22 and mounting rail 1 are also most of to be contacted with air, also can play radiating effect.

Described radiating subassembly 4 comprises at least 1 fin 41. The quantity of described fin 41Can be according to the power difference of described LED lamp, and select. Preferably, when as large meritWhen rate LED lamp, described radiating subassembly 4 comprises 7 fin 41. Described fin 41 is logicalCrossing stamping forming mode forms. Described punch forming is to utilize the punch die being arranged on forcing pressMaterial is exerted pressure, it is produced and separate or plastic deformation, thereby obtain required part, customClaim a kind of pressure processing method of stamping parts or stamping. Because it is at room temperature processed conventionally,So be called cold stamping. Again because it is to be mainly processed into part with sheet material, so claim again platePunching press. Cold stamping not only can processing metal, but also can machining of non-metallic material. Cold punchingThe principal character of pressing production process is to rely on punch die and pressing equipment to complete processing, is convenient to realize certainlyMovingization, highly efficient in productivity, easy and simple to handle. For ordinary press, every per minute giving birth toProduce several to dozens of stamping parts, produce hundreds of and high velocity ram machine is per minute, even thousands ofPart. The part that cold stamping obtains is generally without machining, because of but a kind of save the energy,Save raw-material without cutting working method. Because mostly cold stamping raw materials is surface qualityGood plate or band material, the dimensional tolerance of stamping is ensured by punch die, so product size is stable,Interchangeability is good. Cold stamping product wall is thin, quality light, good rigidity, can be processed into shape complexityPart. Thereby make described fin 41 be convenient to processing, and then also can reduce processingCost, improves product competitiveness. The top shell 21 of LED lamp of the present utility model, mounting rail 1And face shield 22 all can be manufactured moulding by impact style. And top shell 21, mounting rail 1 andFace shield 22 is aluminum product.

Described fin 41 is secured by bolts on described lamp installation beam 1. Described heat radiationSheet 41 comprises the body 411 that is installed on described lamp installation beam 1, along perpendicular to describedBody 411 sides extend the some fins 412 that arrange to the direction away from body 411,Described every two fins 412 intervals arrange. By described fin 412 intervals are arranged, formCross-ventilation space, makes air better to pass through radiating subassembly 4, takes away more heats.And further by the fin 412 of described two adjacent fin 41 is crisscross arranged. RealThe air of existing all directions, through passing through described radiating subassembly 4, is realized cross-ventilation, fromAnd realize good radiating effect. Fin 41 of the present utility model adopts symmetrical, penetrating knotStructure, makes can not produce in the time of natural environment or terrible weather obviously the lift as wing upwardsOr buoyancy, can not produce significantly downward pressure, without obvious air drag yet. All effectsPower on lamp holder nearly all can or make a concerted effort by symmetrical component to offset, and does not also just have obvious external forceEffect, to lamp holder, has strengthened stability and the wind loading rating of lamp post structure.

In sum and by reference to the accompanying drawings, a kind of LED lamp of the present utility model is by by described light sourceAssembly 2 is installed in described face shield 22 installation cavitys 221, and on described lamp installation beam 1Radiating subassembly 4 is installed, and described radiating subassembly 4 and described face shield 22 1 contacts side surfaces, makeObtain the heat producing when described light source assembly 3 is worked and be delivered to radiating subassembly 4 by face shield 22Upper, because described top shell 21 is all provided with passage on described face shield 22, by arrangingState passage form cross-ventilation, by the dissipation of heat on described radiating subassembly 4 in air,And further by fin 412 being set and by fin 412 setting of staggering, thereby better realizeThe cross-ventilation of all directions, realizes better radiating effect, and then promotes whole LED lampHeat dispersion, thereby improved the market competitiveness of LED light fixture.

Need explanation, graphic interior each several part of the present utility model is not painted according to its relative sizeFigure, some size is exaggerated compared with other scale dependents, so that clearer description to be providedAnd be more readily understood, relevant detail section is not also drawn completely, in the hope of graphic succinct.

The above is preferred embodiment of the present utility model, it should be pointed out that for this technologyThe those of ordinary skill in field, not departing under the prerequisite of the utility model principle, also canTo make some improvements and modifications, these improvements and modifications are also considered as protection model of the present utility modelEnclose.

Claims (6)

1. a LED lamp, is characterized in that, described LED lamp comprises lamp chamber device and peaceBe loaded on the light source assembly on the device of described lamp chamber, described lamp chamber device comprises lamp installation beam, peaceBe loaded on described mounting rail and surface have passage top shell, be removably connected to described top shellBelow and surface have passage face shield, be arranged at described face shield between described top shell and solidRadiating subassembly, described radiating subassembly and described face shield one side on described lamp installation beamContact, described face shield another side has an installation cavity, and described light source assembly is installed on described peaceIn behaveing affectedly.

2. a kind of LED lamp according to claim 1, is characterized in that described heat radiationAssembly comprises at least 1 fin, and described fin is secured by bolts in described lamp installationLiang Shang.

3. a kind of LED lamp according to claim 2, is characterized in that described heat radiationSheet comprises the body that is installed on described lamp installation beam, along perpendicular to described body sideExtend the some fins that arrange to the direction away from body, described every two fin intervals arrange.

4. a kind of LED lamp according to claim 3, is characterized in that described heat radiationAssembly comprises 7 fin.

5. a kind of LED lamp according to claim 4, is characterized in that, described adjacentThe fin of two fin be crisscross arranged.

6. a kind of LED lamp according to claim 1, is characterized in that described light sourceAssembly comprises the aluminium base, lampshade, the waterproof sealing structure that are installed on successively in described installation cavity,Described lampshade is realized and being sealed and matched by waterproof sealing structure and described installation cavity.