CN205191406U - Light -emitting diode (LED) mining lamp - Google Patents

Abstract

The utility model discloses a light -emitting diode (LED) mining lamp, rings, power, cold forging shaping radiator, printing opacity including connecting gradually cover the ring of kneading dough, rings bottom protrusion is equipped with the grafting end of connecting in the power top, power and radiator are connected fixedly through the aluminium column who locates between the two, aluminium column is spaced apart with power and radiator, radiator quotation lower extreme corresponds the recessed lamp plate groove that is formed with of printing opacity cover, the lamp plate inslot is equipped with the lamp plate, the lamp plate comprises aluminium base board and the LED chip of distribution on aluminium base board. The utility model discloses a radiator adopts cold forging technology machine -shaping, and the power is direct exposed to be installed on the radiator, and separates between the two, is favorable to the radiating while to optimize the equipment, and the lamp plate is also direct to be connected with the radiator, makes the heat very first time of lamp plate can conduct to the radiator.

Description

LED bay light

Technical field

The utility model relates to a kind of lighting device, relates more specifically to a kind of LED bay light.

Background technology

In modern fast-developing LED illumination industry, the advantages such as the long and easy care of energy-conservation, the life-span due to LED are subject to the favor of people, LED is more and more applied to the various aspects of producing and living, and wherein, will use LED bay light in a large number in factory, workshop, mine.The main processing technology of existing LED bay light radiator is that aluminium extrusion is shaping, and power supply is connected with radiator after putting into power pack again, and this just causes power supply heat sinking poor effect; Pressed before this bottom radiator or sticked lamp plate again after welding upper bed-plate, understructure can increase the thermal resistance between lamp plate and radiator, is unfavorable for that light fixture dispels the heat.Further, the assembling of existing LED bay light is also convenient not, wastes time and energy.

Given this, how designing a kind of good heat dissipation effect and be convenient to the LED bay light of assembling, is industry technical problem urgently to be resolved hurrily.

Utility model content

Technical problem to be solved in the utility model overcomes above-mentioned the deficiencies in the prior art, provides a kind of LED bay light.

The technical scheme in the invention for solving the above technical problem is: a kind of LED bay light, comprise the suspension ring connected successively, power supply, cold-forge forming radiator, diffuser and face ring, described suspension ring bottom is protruded and is provided with the inserted terminal being connected to power supply top, described power supply and radiator are connected and fixed by the aluminium post be located between the two, described aluminium post by power supply and radiator spaced apart, the corresponding diffuser in described radiator card lower end is recessed is formed with lamp plate groove, lamp plate is provided with in described lamp plate groove, described lamp plate is made up of aluminium base and the LED chip be distributed on aluminium base.

Preferably, described aluminium base is arranged on lamp plate groove inner bottom surface, and is filled with heat-conducting silicone grease between the two.

Preferably, described power supply is column structure, and is distributed with fin on its excircle.

Preferably, described aluminium base lower surface is provided with the plastic cement shade line lid for blocking power line.

Preferably, the junction of described ring and diffuser is provided with water proof ring.

Preferably, described lamp plate groove inner bottom surface is provided with wire rod water proof ring, and power line is connected with lamp plate through described wire rod water proof ring.

Preferably, described diffuser is glass plate or integrated light emission lens.

Preferably, the inserted terminal of described suspension ring is socketed with pad.

Compared with prior art, the beneficial effects of the utility model:

1, radiator adopts cold-forging technique machine-shaping, and lamp plate is directly connected with radiator, and the middle heat-conducting silicone grease that adopts is filled, and makes the heat very first time of lamp plate conduct to radiator; Power supply then direct exposed installation on a heat sink, and to separate between the two, while being conducive to heat radiation, also optimizes assembling.

2, the utility model also has waterproof effect, and degree of protection reaches IP65.

Accompanying drawing explanation

In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, wherein:

Fig. 1 is the explosive view of the utility model preferred embodiment;

Fig. 2 is the overall diagram of the utility model preferred embodiment.

Detailed description of the invention

Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described further.Quote in following embodiment as " on ", D score, "left", "right", the term such as " centre " and " ", only for ease of understanding of describing, and be not used to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the utility model.

Refer to Fig. 1 and Fig. 2, a kind of LED bay light designed in the utility model preferred embodiment, it specifically comprises: suspension ring 1, power supply 2, radiator 3, lamp plate, diffuser 6 and face ring 7.More specifically, suspension ring 1 are circulus, and protrude in the bottom of suspension ring 1 and be provided with inserted terminal 101, inserted terminal 101 is fixedly connected on the top of power supply 2.Power supply 2, in column structure, the excircle of power supply 2 is evenly distributed with multiple fin 201, in order to strengthen the radiating effect of power supply 2.The below of power supply 2 is located at by radiator 3, power supply 2 and radiator 3 are connected and fixed by the aluminium post 8 be located between the two, and aluminium post 8 is provided with four, and is uniformly distributed, being made between power supply 2 and radiator 3 by aluminium post 8 can spaced apart certain distance, is beneficial to radiator 3 and dispels the heat.Radiator 3 structure in the form of annular discs, the card upper end of radiator 3 is formed with from inside to outside surrounding and disperses the scale 301 come, and the card lower end of radiator 3 inwardly concaves and is formed with lamp plate groove 302.Radiator 3 adopts cold-forging technique machine-shaping.Lamp plate is made up of aluminium base 4 and the LED chip 5 that is evenly distributed on aluminium base 4 lower surface, and LED chip 5 directly utilizes SMT technique to be mounted on aluminium base 4, makes the luminous heat of LED chip 5 farthest pass to aluminium base 4.Aluminium base 4 is arranged on the inner bottom surface of lamp plate groove 302 by screwing, and is filled with heat-conducting silicone grease between the two, makes the heat of aluminium base 4 conduct to radiator 3 effectively, rapidly.Diffuser 6 correspondence covers on lamp plate groove 302, and face ring 7 is the L-shaped circular ring of cross section, and face ring 7 is pressed on the edge of diffuser 6, and is fixedly mounted on the card lower end of radiator 3.

Further, the center of lamp plate groove 302 inner bottom surface is provided with a wire rod water proof ring 9, power line is connected with lamp plate through wire rod water proof ring 9, another water proof ring 10 is also provided with at face ring 7 and the junction of diffuser 6, water proof ring 10 is enclosed within diffuser 6, face ring 7 is pressed in the edge of water proof ring 10, thus makes light fixture can reach IP65 classification of waterproof.

Further, be connected with a shade line lid 11 at the center buckle of aluminium base 4 lower surface, shade line lid 11 can block the power line exposed, and beautifies the outward appearance of light fixture.Shade line lid 11 preferably adopts plastic material manufacture.

Further, the inserted terminal 101 of suspension ring 1 is socketed with pad 12, inserted terminal 101 is firmly connected with power supply 2.

Further, diffuser 6 can divide glass plate or integrated light emission lens two kinds, carries out the selection adapted according to the difference of environment for use.

The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, the any brief introduction amendment done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (8)

1. a LED bay light, it is characterized in that, comprise the suspension ring, power supply, cold-forge forming radiator, diffuser and the face ring that connect successively, described suspension ring bottom is protruded and is provided with the inserted terminal being connected to power supply top, described power supply and radiator are connected and fixed by the aluminium post be located between the two, described aluminium post by power supply and radiator spaced apart, the corresponding diffuser in described radiator card lower end is recessed is formed with lamp plate groove, be provided with lamp plate in described lamp plate groove, described lamp plate is made up of aluminium base and the LED chip be distributed on aluminium base.

2. LED bay light according to claim 1, is characterized in that, described aluminium base is arranged on lamp plate groove inner bottom surface, and is filled with heat-conducting silicone grease between the two.

3. LED bay light according to claim 1, is characterized in that, described power supply is column structure, and is distributed with fin on its excircle.

4. LED bay light according to claim 1, is characterized in that, described aluminium base lower surface is provided with the plastic cement shade line lid for blocking power line.

5. the LED bay light according to any one of Claims 1-4, is characterized in that, the junction of described ring and diffuser is provided with water proof ring.

6. the LED bay light according to any one of Claims 1-4, is characterized in that, described lamp plate groove inner bottom surface is provided with wire rod water proof ring, and power line is connected with lamp plate through described wire rod water proof ring.

7. the LED bay light according to any one of Claims 1-4, is characterized in that, described diffuser is glass plate or integrated light emission lens.

8. the LED bay light according to any one of Claims 1-4, is characterized in that, the inserted terminal of described suspension ring is socketed with pad.