CN202902045U

CN202902045U - Novel light emitting diode (LED) down lamp

Info

Publication number: CN202902045U
Application number: CN2012205169737U
Authority: CN
Inventors: 陈伟国; 谢金华
Original assignee: SHENZHEN ZHONGKE MAIDI PHOTOELECTRIC CO Ltd
Current assignee: SHENZHEN ZHONGKE MAIDI PHOTOELECTRIC CO Ltd
Priority date: 2012-10-10
Filing date: 2012-10-10
Publication date: 2013-04-24
Anticipated expiration: 2022-10-10

Abstract

The utility model discloses a novel light emitting diode (LED) down lamp. The down lamp comprises an annular panel, a lens, mounting springs, a reflector, an LED lamp panel, a support and a driving power supply, wherein a main body of the annular panel is cylindrical, and two openings are formed symmetrically on two sides of the annular panel; the circular lens is arranged on the annular panel; the reflector comprises a reflector body and a lamp panel fixing plate; the reflector body is connected with the lamp panel fixing plate, and a wiring hole is formed at the joint; the reflector body is horn-shaped, the top of the reflector body is embedded into the annular panel, and the two mounting springs are elastically connected with the openings of the annular panel; the lamp panel fixing plate is circular; the LED lamp panel is circular; the LED lamp panel is matched and connected with the lamp panel fixing plate; the support is bridge-shaped; two sides of the support are in threaded connection with the annular panel; a support shrapnel in tight contact with the bottom of the outer layer of the reflector is arranged on one side of the middle part of the support; and the other side of the middle part of the support is connected with the driving power supply. The down lamp is low in production cost and good in comprehensive performance, and meets the requirements of lamp markets for high-quality novel products.

Description

A kind of Novel LED down lamp

Technical field

The utility model relates to a kind of LED lighting, especially a kind of Novel LED down lamp.

Background technology

The LED Down lamp is mounted in the directional type lighting on construction wall or the ceiling, and more traditional incandescent lamp, the electricity-saving lamp energy consumption is low, the life-span is long, light efficiency is good, uses in some large conference rooms, market, supermarket etc. increasingly extensive.For adapting to light fixture market to the demand of high-quality novel product, each manufacturer has developed the LED Down lamp of different styles in succession, provide a kind of combined type easy radiating LED down lamp such as application number for 201110067736.7 patent of invention, comprise heat-conducting plate, be provided with the led light source module in the heat-conducting plate bottom, be connected with reflector on the heat-conducting plate of led light source module periphery, be connected with radiation panel in the reflector bottom, be distributed with the heat pipe of built-in superconducting fluid in the reflector periphery, the heat absorbing end of heat pipe is connected with heat-conducting plate, and the radiating end of heat pipe is connected with radiation panel, and the pipe shaft of heat pipe and reflector outer surface are fitted, be connected with power module on heat-conducting plate top, the independent dismounting of each critical piece energy of this product is easy to safeguard good heat dissipation effect, but production cost is high, has limited its marketing.

Application number then provides a kind of LED Down lamp with great heat radiation effect for 201110080048.4 patent of invention, comprise the LED lamp, heat-conducting substrate, tubular heat conduction reflection cover, wherein the LED lamp is arranged on the heat-conducting substrate, the heat-conducting substrate contact also is embedded in the tubular heat conduction reflection cover, the end surfaces that tubular heat conduction reflection cover relies on beam projecting is coated with equadag coating, the heat absorption capacity that this product utilization graphite is good, with the heat of lamp source base portion rapidly guiding cause outer rim and dispel the heat, effectively reached the purpose of radiating and cooling, but should invention be installed by inconvenience, production cost is higher.

Summary of the invention

For the deficiencies in the prior art, the utility model provides that a kind of production cost is low, the Novel LED down lamp of good heat dissipation effect.

The technical solution of the utility model is: a kind of Novel LED down lamp, comprise annular panel, lens, mounting spring, reflector, the LED lamp plate, support and driving power, described annular panel body is cylindrical, both sides are arranged with two openings, the annular panel is provided with round lens, reflector comprises cover body and lamp plate fixed disk, described cover body links to each other with the lamp plate fixed disk, and the junction is provided with wiring hole, the cover body flare, and the cover body top embeds in the annular panel, and connect in annular panel opening part elasticity with two mounting spring, the lamp plate fixed disk is rounded, and the LED lamp plate is rounded, and the LED lamp plate is connected with the lamp plate fixed disk is supporting, support is bridge shape, the support both sides are threaded with annular panel, and mid-stent one side is provided with the support shell fragment with reflector skin bottom close contact, and the mid-stent opposite side is connected with driving power.

Described reflector is made by aluminum alloy materials.

Described LED lamp plate one side is provided with the heat conduction copper sheet.

Described support is made by metal material.

Described support shell fragment is two.

Described driving power is provided with power line, and the wiring hole that power line one end passes reflector is connected with the LED lamp plate.

The beneficial effects of the utility model are:

1.LED Down lamp is combined type, and is simple in structure, easy to assembly, reduced production cost, is easy to simultaneously installation and maintenance;

2. at bridge shape support the support shell fragment is set, is conducive to the LED lamp and dispels the heat by the lamp plate back space, thereby increase service life;

3. aluminium alloy reflector processed is double-decker, and internal layer is connected with LED lamp plate with copper sheet, because copper heat conduction is fast, heat radiation is slow, and aluminium alloy heat conduction is slow, rapid heat dissipation, and the heat energy rapid diffusion that the LED lamp can be produced strengthens radiating effect.

Description of drawings

Fig. 1 is the front view of Novel LED down lamp described in the utility model.

Fig. 2 is the left view of Novel LED down lamp described in the utility model.

Fig. 3 is the top view of Novel LED down lamp described in the utility model.

Fig. 4 is the half-sectional view of the reflector of Novel LED down lamp described in the utility model.

Fig. 5 is the top view of the reflector of Novel LED down lamp described in the utility model.

Among the figure, 1-annular panel, 2-lens, 3-mounting spring, 4-reflector, 5-LED lamp plate, 6-support, 7-power line, 8-driving power, 41-cover body, 42-lamp plate fixed disk, 43-wiring hole, 61-worker's type hole, 62-support shell fragment.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further:

Such as Fig. 1, shown in Figure 3, a kind of Novel LED down lamp comprises annular panel 1, lens 2, mounting spring 3, reflector 4, LED lamp plate 5, support 6 and driving power 8, and annular panel 1 main body is cylindrical, both sides are arranged with two openings, and annular panel 1 is provided with round lens 2.

Such as Fig. 4, shown in Figure 5, reflector 4 comprises cover body 41 and lamp plate fixed disk 42, cover body 41 flares, and lamp plate fixed disk 42 is rounded, and cover body 41 links to each other with lamp plate fixed disk 42, and the junction is provided with wiring hole 43.

Such as Fig. 1, shown in Figure 4, cover body 41 tops embed in the annular panel 1, and connect in annular panel 1 opening part elasticity with two mounting spring 3, and LED lamp plate 5 is rounded, LED lamp plate 5 and 42 supporting connections of lamp plate fixed disk.

In the utility model, as shown in Figure 1, support 6 is bridge shape, and support 6 both sides are threaded with annular panel 1, and support 6 middle parts one side is provided with the support shell fragment 62 with reflector 4 outer bottom close contacts, and support 6 middle part opposite sides are connected with driving power 8.

LED Down lamp of the present utility model is combined type, and is simple in structure, easy to assembly, reduced production cost, is easy to simultaneously installation and maintenance; Be provided with the support shell fragment at bridge shape support, be conducive to the LED lamp and dispel the heat by the lamp plate back space, thereby increase service life; Aluminium alloy reflector processed is double-decker, and internal layer is connected with LED lamp plate with copper sheet, because copper heat conduction is fast, heat radiation is slow, and aluminium alloy heat conduction is slow, rapid heat dissipation, and the heat energy rapid diffusion that the LED lamp can be produced strengthens radiating effect.Low, the good combination property of the utility model production cost has satisfied the demand of light fixture market to the high-quality novel product.

More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.

Claims

1. Novel LED down lamp, comprise annular panel, lens, mounting spring, reflector, the LED lamp plate, support and driving power, it is characterized in that: described annular panel body is cylindrical, annular panel both sides are arranged with two openings, the annular panel is provided with round lens, reflector comprises cover body and lamp plate fixed disk, described cover body links to each other with the lamp plate fixed disk, and the junction is provided with wiring hole, the cover body flare, and the cover body top embeds in the annular panel, and connect in annular panel opening part elasticity with two mounting spring, the lamp plate fixed disk is rounded, and the LED lamp plate is rounded, and the LED lamp plate is connected with the lamp plate fixed disk is supporting, support is bridge shape, the support both sides are threaded with annular panel, and mid-stent one side is provided with the support shell fragment with reflector skin bottom close contact, and the mid-stent opposite side is connected with driving power.

2. Novel LED down lamp according to claim 1, it is characterized in that: described LED lamp plate one side is provided with the heat conduction copper sheet.

3. Novel LED down lamp according to claim 1, it is characterized in that: described support shell fragment is two.

4. Novel LED down lamp according to claim 1, it is characterized in that: described driving power is provided with power line, and the wiring hole that power line one end passes reflector is connected with the LED lamp plate.