CN203068238U

CN203068238U - Lamp cover of LED energy-saving lamp with high heat-radiating performance

Info

Publication number: CN203068238U
Application number: CN2013200684187U
Authority: CN
Inventors: 范校军
Original assignee: SHENGZHOU HESHUN LIGHTING ELECTRICAL APPLIANCES CO Ltd
Current assignee: SHENGZHOU HESHUN LIGHTING ELECTRICAL APPLIANCES CO Ltd
Priority date: 2013-02-01
Filing date: 2013-02-01
Publication date: 2013-07-17
Anticipated expiration: 2023-02-01

Abstract

The utility model provides a lamp cover of an LED energy-saving lamp with high heat-radiating performance. The lamp cover comprises a lamp head tip, a copper sheet arranged on the lamp head tip, and a cover body arranged on the copper sheet, wherein a heat-radiating disc is arranged between the copper sheet and the cover body; the heat-radiating disc is connected with the cover body through a fixing ring, so that a lamp body is more stable in structure and the service life of the LED energy-saving lamp is greatly prolonged; and a plurality of grooves are annularly formed in the heat-radiating disc, so that the contact area between the lamp body and the outside is increased, the heat-radiating performance of the LED energy-saving lamp is greatly improved, and the heat generated by the LED energy-saving lamp in the using process can be quickly and thoroughly removed. The lamp cover is simple in structure, easy and convenient to manufacture and good in heat-radiating performance, can quickly and thoroughly remove the heat generated by the LED energy-saving lamp in the using process, is stable in structure, and can greatly prolong the service life of the LED energy-saving lamp.

Description

The high-heat dissipation LED energy-saving lamp shade

Technical field

The utility model relates to LED electricity-saving lamp production field, is specifically related to the high-heat dissipation LED energy-saving lamp shade.

Background technology

LED is semiconductor light-emitting-diode; the LED electricity-saving lamp is as light emitting source with the high brightness white light-emitting diode; light efficiency height, little power consumption, long, easy to control, non-maintaining, safety and environmental protection of life-span; it is solid cold light source of new generation; photochromic soft, gorgeous, rich and varied, low-loss, low energy consumption; environmental protection; being suitable for various public places such as family, market, bank, hospital, hotel, restaurant throws light on for a long time; there is not the direct current of sudden strain of a muscle; eyes are played a very good protection, and are the optimal selections of desk lamp, torch.The LED electricity-saving lamp is the lighting source of new generation behind compact fluorescent lamp, compares common energy-saving lamp, and the environmental protection of LED electricity-saving lamp is not mercurous, recyclable recycling, and power is little, high light efficiency, the long-life, namely open namely bright, anti-frequent switch, light decay is little, rich color, and tunable optical, change is abundant.The LED electricity-saving lamp can produce heat in the process of using, these caloric requirements are got rid of in time, and the greatest problem that LED electricity-saving lamp development at present exists is exactly heat dissipation problem.

Summary of the invention

Technical problem to be solved in the utility model is to provide the high-heat dissipation LED energy-saving lamp shade, simple in structure, make easy, thermal diffusivity is good, can discharge the heat that the LED electricity-saving lamp produces fast up hill and dale in the process of using, Stability Analysis of Structures, the service life that can improve the LED electricity-saving lamp greatly.

For solving above-mentioned existing technical problem, the utility model adopts following scheme: the high-heat dissipation LED energy-saving lamp shade, comprise the lamp holder tip, be located at copper sheet on the lamp holder tip, be located at the cover body on the copper sheet, be provided with heat dissipation plate between described copper sheet and the cover body, be connected by retainer ring between described heat dissipation plate and the cover body, thereby make lamp body structure more stable, improved the service life of LED electricity-saving lamp greatly.

As preferably, be equipped with a plurality of grooves on the described heat dissipation plate, increase lamp body and the extraneous area that contacts, thereby improved the heat dispersion of LED electricity-saving lamp greatly, can discharge the heat that the LED electricity-saving lamp produces fast up hill and dale in the process of using.

Beneficial effect:

The high-heat dissipation LED energy-saving lamp shade that the utility model adopts technique scheme to provide, simple in structure, make easyly, thermal diffusivity is good, can discharge the heat that the LED electricity-saving lamp produces in the process of using fast up hill and dale, Stability Analysis of Structures, the service life that can improve the LED electricity-saving lamp greatly.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Among the figure, lamp holder tip 1, copper sheet 2, cover body 3, heat dissipation plate 4, groove 41, retainer ring 5.

The specific embodiment

As shown in Figure 1, the high-heat dissipation LED energy-saving lamp shade, comprise lamp holder tip 1, be located at copper sheet 2 on the lamp holder tip 1, be located at the cover body 3 on the copper sheet 2, be provided with heat dissipation plate 4 between described copper sheet 2 and the cover body 3, be connected by retainer ring 5 between described heat dissipation plate 4 and the cover body 3, be equipped with a plurality of grooves 41 on the described heat dissipation plate 4.

During real work, arranging of heat dissipation plate 4 upper grooves 41 increased the contact area of lamp body with the external world, thereby improved the heat dispersion of LED electricity-saving lamp greatly, can discharge the heat that the LED electricity-saving lamp produces fast up hill and dale in the process of using, the setting of retainer ring 5 makes the structure of lamp body more stable, has improved the service life of LED electricity-saving lamp greatly.

Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Although this paper has used terms such as lamp holder tip 1, copper sheet 2, cover body 3, heat dissipation plate 4, groove 41, retainer ring 5 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.

Claims

1. high-heat dissipation LED energy-saving lamp shade, comprise lamp holder tip (1), be located at copper sheet (2) on the lamp holder tip (1), be located at the cover body (3) on the copper sheet (2), it is characterized in that: be provided with heat dissipation plate (4) between described copper sheet (2) and the cover body (3), be connected by retainer ring (5) between described heat dissipation plate (4) and the cover body (3).

2. high-heat dissipation LED energy-saving lamp shade according to claim 1 is characterized in that: be equipped with a plurality of grooves (41) on the described heat dissipation plate (4).