CN201513779U

CN201513779U - Led energy-saving lamp tube

Info

Publication number: CN201513779U
Application number: CN2009203024252U
Authority: CN
Inventors: 郑孟弘
Original assignee: JIANGMEN JIHUA OPTOELECTRONIC PRECISION CO Ltd
Current assignee: JIANGMEN JIHUA OPTOELECTRONIC PRECISION CO Ltd
Priority date: 2009-04-21
Filing date: 2009-04-21
Publication date: 2010-06-23
Anticipated expiration: 2019-04-21

Abstract

The utility model discloses an LED energy-saving lamp tube, which comprises a tube body and connectors which are installed on two ends of the tube body, wherein the tube body is provided with an LED light bar cluster through a supporting plate, the part of the tube body in the lighting direction of the LED light bar cluster is of a light transmission part, the LED light bar cluster I fixed on the middle part of the supporting plate, two sides of the supporting plate are provided with a condensing oblique edge, and a reflection sheet is arranged on the condensing oblique edges. Since two sides of the supporting plate below the LED light bar cluster are provided with the condensing oblique edge, after the LED of the lamp tube lights on, under the condensation effect of the reflection sheet on the oblique edge, the brightness of the light within the working range can be effectively improved, the application effect is good, and the efficiency is high.

Description

The LED power saving fluorescent lamps

Technical field

The utility model relates to a kind of illuminating lamp tube, particularly a kind of LED power saving fluorescent lamps.

Background technology

Along with the raising day by day of the requirement of economization energy resource consumption, day by day Cheng Shu LED technology is owing to it has long service life, the low people's of being subjected to of power favor, thereby the LED illuminating lamp begins progressively to replace traditional lighting.

At present in various places, beginning substitutes the conventional fluorescent fluorescent tube with the LED power saving fluorescent lamps and uses as lighting, this LED power saving fluorescent lamps comprises sleeve pipe, the pcb board that is fixed with LED is placed on the straight reflective support plate, though the illuminance of these LED power saving fluorescent lamps improved a lot than former product, but, usually just improve its brightness by the quantity that strengthens LED, how comprehensively improve the problem that its brightness has been in the present technique to be studied by other Rational structure.

Summary of the invention

In order to overcome the deficiency of above-mentioned technology, the purpose of this utility model is to provide a kind of good illumination effect, LED power saving fluorescent lamps that efficient is high.

The technical solution of the utility model is:

A kind of LED power saving fluorescent lamps, comprise body and the connector that is installed in the body two ends, body is equipped with LED lamp bar group by the support plate support, driving power is installed in the body, the body position of the direction of illumination of LED lamp bar group is the transmittance section, LED lamp bar group is fixed on the middle part of support plate, and there is the optically focused hypotenuse both sides of support plate, and the optically focused hypotenuse is provided with reflector plate.

The beneficial effects of the utility model are: because there is the optically focused hypotenuse support plate both sides of LED lamp bar group below, after the LED of fluorescent tube lighted, its light can improve the brightness in its working range effectively under the optically focused effect of the reflector plate on the hypotenuse, result of use is good, the efficient height.

Description of drawings

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

Fig. 1 is the front view of LED power saving fluorescent lamps of the present utility model;

Fig. 2 is that the A-A of Fig. 1 is to cutaway view;

Fig. 3 is the I portion enlarged drawing of Fig. 2.

The specific embodiment

With reference to Fig. 1-Fig. 3, LED power saving fluorescent lamps of the present utility model, comprise body 1 and the connector 2 that is installed in body 1 two ends, body 1 is equipped with LED lamp bar group 4 by support plate 3 supports, driving power 6 is installed in the body 1, described LED lamp bar group 4 is made up of pcb board 40 and the paster LED 42 that is fixed on the pcb board 40, the body position of the direction of illumination of LED lamp bar group 4 is the transmittance section, LED lamp bar group 4 is fixed on the middle part of support plate 3, there is optically focused hypotenuse 30 both sides of support plate 3, are provided with reflector plate 32 by the double faced adhesive tape stickup on the optically focused hypotenuse 30.

Further, as preferred implementation, described body 1 comprises lower carriage pipe 10 and as the last euphotic cover 12 of transmittance section, snapping connects between lower carriage pipe 10 and the last euphotic cover 12, sandblast or frosted technology can be adopted in the inboard of last euphotic cover 12, make it to have the effect of diffusion light, as preferred implementation, can be to adopt the mode of pasting diffusion sheet 14, support plate 3 is that the upper flat plate by lower carriage pipe 10 is constituted, optically focused hypotenuse 30 is extended by the both sides of this upper flat plate to form, and is simple and reasonable for structure, connects reliable.

In addition, described lower carriage pipe 10 is preferably aluminum pipe, has sound construction, reliable, the advantage of good heat dissipation effect.

Further, described LED lamp bar group 4 is passed through bond plies 5 bonding connections on the upper flat plate of aluminum pipe, its good heat dissipation effect.

Certainly, the invention is not limited to the above-mentioned specific embodiment, and other equivalent also should be within protection domain of the present utility model.

Claims

1.

The LED power saving fluorescent lamps, comprise body (1) and be installed in the connector (2) at body (1) two ends, body (1) is equipped with LED lamp bar group (4) by support plate (3) support, driving power (6) is installed in the body (1), the body position of the direction of illumination of LED lamp bar group (4) is the transmittance section, it is characterized in that: LED lamp bar group (4) is fixed on the middle part of support plate (3), and there is optically focused hypotenuse (30) both sides of support plate (3), and optically focused hypotenuse (30) is provided with reflector plate (32).

2.

LED power saving fluorescent lamps according to claim 1, it is characterized in that: described body (1) comprises lower carriage pipe (10) and as the last euphotic cover (12) of transmittance section, snapping connects between lower carriage pipe (10) and the last euphotic cover (12), support plate (3) is that the upper flat plate by lower carriage pipe (10) is constituted, and optically focused hypotenuse (30) is extended by the both sides of this upper flat plate to form.

3.

LED power saving fluorescent lamps according to claim 2 is characterized in that: described lower carriage pipe (10) is an aluminum pipe.

4.

LED power saving fluorescent lamps according to claim 3 is characterized in that: described LED lamp bar group (4) is passed through bond plies (5) bonding connection on the upper flat plate of aluminum pipe.

5.

LED power saving fluorescent lamps according to claim 1 is characterized in that: described LED lamp bar group (4) is made up of pcb board (40) and the paster LED (42) that is fixed on the pcb board (40).

6.

LED power saving fluorescent lamps according to claim 2 is characterized in that: described inboard of going up euphotic cover (12) is provided with diffusion sheet (14).