CN202756937U

CN202756937U - Integrated lighting effect enhancing and multi-surface illuminating light-emitting diode (LED) lamp

Info

Publication number: CN202756937U
Application number: CN2012202499862U
Authority: CN
Inventors: 李志成
Original assignee: 李志成
Current assignee: Xinli Electric Appliances Industry Co., Ltd., Heshan City
Priority date: 2012-05-29
Filing date: 2012-05-29
Publication date: 2013-02-27
Anticipated expiration: 2022-05-29

Abstract

The utility model discloses an integrated lighting effect enhancing and multi-surface illuminating light-emitting diode (LED) lamp which comprises a lamp base, a refection cover and an LED lamp tube arranged in the lamp base. The columnar LED lamp tube comprises a columnar body and a plurality of groups of LED illuminants axially distributed along the columnar body, and the columnar body and the reflection cover are both metal radiators and are fixedly contacted. The columnar body and the reflection cover are connected to form a large radiator. Heat generated by the LED lamp bodies can be transmitted to the outside of the lamp body to reduce temperature of an LED core to greatly prolong integral service life of the lamp, and the large-power LED lamp with power larger than 50W can be easily produced. In addition, the plurality of LED lamp bodies axially arranged on the columnar body enable light emitted by LEDs to be sufficiently illuminated to the outside of the lamp through a reflection panel, and the illuminating range is wide and brightness is uniform.

Description

Integrated adding lustre to imitated and the LED light fixture of multifaceted light-emitting

Technical field

The utility model belongs to the technical field of lighting, specifically refers to a kind of LED pendent lamp or lamp affixed to the ceiling for illumination.

Background technology

The white-light illuminating of LED becomes ripe at present, add the luminous general employing direct current of LED, therefore light is without stroboscopic, simultaneously in the spectrum that LED produces, there is not ultraviolet ray, infrared ray and radiation are typical green illuminations, thereby have used on the market LED and made lighting, because the LED lamp pearl price of the LED pendent lamp of present stage, lamp affixed to the ceiling is relatively high, order is restricted to the sale of product.How at the cost of same brightness decline low production, and solution shows market LED pendent lamp, lamp affixed to the ceiling is only put limitation luminous and that single face is luminous, and the high-power illumination of 100W can be provided, vast pin expense person be willing to be accepted, just our present problem anxious to be resolved.

Summary of the invention

In order to solve the above problems, the utility model provides a kind of integrated adding lustre to imitate and LED pendent lamp, the lamp affixed to the ceiling of multifaceted light-emitting, and this light fixture can reduce the quantity of LED to reduce cost under the prerequisite that does not reduce lamp luminescence brightness, make light fixture more energy-conservation; Improve simultaneously LED light angle multifaceted light-emitting; And the area of dissipation that increases dexterously LED lamp pearl can be produced high-power LED pendent lamp, lamp affixed to the ceiling.

The utility model is to realize like this above-mentioned purpose:

Integratedly add lustre to effect and the LED light fixture of multifaceted light-emitting comprises reflection shield and LED fluorescent tube, described LED fluorescent tube is the column fluorescent tube, and it comprises that cylindrical body and many groups are along the LED illuminator of cylindrical body axial distribution; Described cylindrical body and reflection shield are metallic heat dissipating part, and cylindrical body contacts fixing with reflection shield.

Wherein, be axially arranged with a plurality of draw-in grooves be used to holding the LED illuminator along cylindrical body, the reflective surface of the sidewall of described draw-in groove for tilting.

Wherein, the LED light tube jacket is connected in the lampshade, and described lampshade is comprised of a plurality of sub-lampshades, and every sub-lampshade cooperates with a draw-in groove clamping and covers the uncovered of draw-in groove.

Wherein, the top of reflection shield is provided with power module, and power module is connected with fin, and fin contacts fixing with reflection shield.

The beneficial effects of the utility model are: cylindrical body is connected with reflection shield, form a large-scale radiator, the heat that the LED lamp body produces can be delivered to lamp body outer with the temperature that reduces the LED core so that the bulk life time of light fixture is improved greatly, and can easily make above the high-power LED lamp more than the 50W; And, a plurality of LED lamp bodies axially are set on cylindrical body the light that LED sends is shone outside the light fixture fully through reflective surface, and shadow surface is wider and brightness is more even.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified:

Fig. 1 is the broken away view of the utility model the first embodiment;

Fig. 2 is the broken away view of the utility model the second embodiment;

Fig. 3 is the broken away view of the third embodiment of the utility model;

Fig. 4 is the broken away view of LED fluorescent tube.

The specific embodiment

Referring to figs. 1 through Fig. 4, integratedly add lustre to effect and the LED light fixture of multifaceted light-emitting comprises reflection shield 1 and LED fluorescent tube 2, described LED fluorescent tube 2 be the column fluorescent tube, it comprises cylindrical body 21 and organizes LED illuminator 22 along cylindrical body 21 axial distribution more; Described cylindrical body 21 and reflection shield 1 are metallic heat dissipating part, and cylindrical body 21 contacts fixing with reflection shield 1.Cylindrical body 21 is connected with reflection shield 1, form a large-scale radiator, the heat that the LED lamp body produces can be delivered to lamp body outer with the temperature that reduces the LED core so that the bulk life time of light fixture is improved greatly, and can easily make above the high-power LED lamp more than the 50W; And, a plurality of LED lamp bodies axially are set on cylindrical body 21 light that LED sends is shone outside the light fixture fully through reflective surface, and shadow surface is wider and brightness is more even.

Installation and raising irradiating angle for the ease of the LED lamp body, be axially arranged with a plurality of draw-in grooves 23 be used to holding LED illuminator 22 along cylindrical body 21, the reflective surface of the sidewall of described draw-in groove 23 for tilting, the light reflection that reflective surface can effectively send the LED lamp body out, thereby improve whole illumination.

Because the brightness of LED lamp pearl is higher, be softer the reaching evenly of light that LED fluorescent tube 2 is sent, LED fluorescent tube 2 is socketed in the lampshade 3, if lampshade 3 is integrated design, so all LED lamp bodies will be sealed in the lampshade 3 completely, are unfavorable for distributing of heat, for further improvement, described lampshade 3 is comprised of a plurality of sub-lampshades 31, and every individual sub-lampshade 31 cooperates with draw-in groove 23 clampings and covers the uncovered of draw-in groove 23, can greatly improve the effect of heat radiation like this.

Consideration for heat radiation, a large amount of parts can use aluminium alloy to make in the light fixture, comprise cylindrical body 21 such as support, reflection shield 1 etc., and in this light fixture when work, need directly to connect civil power and use, and is the guarantee Electrical Safety, prevents that civil power is transmitted to lamp socket, power module 4 usefulness boxes install the top of guaranteeing to place behind the insulation safety reflection shield 1, and civil power is supplied to the LED lamp body through power module 4 transformations, constant current, output safety low tension.Consider that power module 4 operating powers are larger, also can produce more heat transfer, for the operating temperature that ensures power module 4 is unlikely to too high, power module 4 is connected with fin 5, and fin 5 contacts fixing with reflection shield 1.

In a word; although the utility model has exemplified above-mentioned preferred embodiment, should illustrate, although those skilled in the art can carry out various variations and remodeling; unless such variation and remodeling have departed from scope of the present utility model, otherwise all should be included in the protection domain of the present utility model.

Claims

1. integrated adding lustre to imitated and the LED light fixture of multifaceted light-emitting, comprise reflection shield (1) and LED fluorescent tube (2), it is characterized in that: described LED fluorescent tube (2) is the column fluorescent tube, and it comprises cylindrical body (21) and the LED illuminator (22) of organizing along cylindrical body (21) axial distribution more; Described cylindrical body (21) and reflection shield (1) are metallic heat dissipating part, and cylindrical body (21) contacts fixing with reflection shield (1).

2. integrated adding lustre to according to claim 1 imitated and the LED light fixture of multifaceted light-emitting, it is characterized in that: be axially arranged with a plurality of draw-in grooves (23) be used to holding LED illuminator (22) along cylindrical body (21), the reflective surface of the sidewall of described draw-in groove (23) for tilting.

3. integrated adding lustre to according to claim 2 imitated and the LED light fixture of multifaceted light-emitting, it is characterized in that: LED fluorescent tube (2) is socketed in the lampshade (3), described lampshade (3) is comprised of a plurality of sub-lampshades (31), and every sub-lampshade (31) cooperates with a draw-in groove (23) clamping and covers the uncovered of draw-in groove (23).

According to claim 1 and 2 or 3 described integrated add lustre to the effect and the LED light fixture of multifaceted light-emitting, it is characterized in that: the top of reflection shield (1) is provided with power module (4), power module (4) is connected with fin (5), and fin (5) contacts fixing with reflection shield (1).