CN201348164Y

CN201348164Y - Efficient energy-saving grille lamp

Info

Publication number: CN201348164Y
Application number: CNU2009200496340U
Authority: CN
Inventors: 李世枝
Original assignee: ZHONGSHAN CITY CHANGLONG ELECTRICAL CO Ltd
Current assignee: ZHONGSHAN CITY CHANGLONG ELECTRICAL CO Ltd
Priority date: 2009-01-05
Filing date: 2009-01-05
Publication date: 2009-11-18
Anticipated expiration: 2019-01-05

Abstract

The utility model relates to an effcient energy-saving grille lamp, which comprises a lamp tube as a light source, and a lamp panel, wherein, the lamp tube is arranged in the lamp panel; reflection boards are arranged on the two sides of the lamp tube; a grille is arranged in the lamp panel; the lamp tube is arranged between the grille and the bottom surface of the lamp panel; lamp holders are arranged at the two ends of the lamp tube; the lamp holders are electrically connected with the lamp tube, a ballast and a power cord; the lamp tube is provided with a side surface and a bottom surface; a reflective surface in the shape of a circular arc is formed in a position in which the bottom surface corresponds to the lamp tube; the reflective surface in the shape of a circular arc is formed by two intersecting circular arc surfaces; lines of intersection of the two intersecting circular arc surfaces are parallel to the lamp tube; and the plane on which the lines of intersection and a centre line of the lamp tube are positioned are perpendicular to the bottom surface of the lamp panel. In the utility model, part of light generated by the lamp tube is enabled to be reflected and concentrated on the reflection boards on the two sides of the lamp tube through the reflective surface in the shape of a circular arc, and then the part of light are reflected in places needing to be lighted through the reflection boards, so that compared with the general grille lamp, the reflectivity of the light is improved by more than 20 percent, the light efficiency of a luminaire is higher, and the luminaire can save more energy.

Description

A kind of energy-efficient Grille lamp

Technical field

The utility model relates to technical field of lamps, and especially a kind of have a circular arc reflective surface, and the light reflectance of light source is higher, more energy-conservation Grille lamp.

Background technology

At present, existing Grille lamp generally comprises fluorescent tube and the lamp panel as light source on the market, is provided with grid in the lamp panel, fluorescent tube is located between grid and the lamp panel bottom surface, the both sides of fluorescent tube are provided with reflector, and lamp tube ends is provided with bulb socket, and bulb socket is electrically connected with fluorescent tube, ballast and power line.As depicted in figs. 1 and 2, lamp panel bottom surface 1 and with the reflective surface 11 of fluorescent tube 2 correspondence positions all be planar structure, some reflexes to the back of reflector 3 through the plane of lamp panel bottom surface 1 reflective surface 11 light that fluorescent tube 2 produces, and has reduced the luminous efficiency of fluorescent tube 2, and energy-saving effect is undesirable.

The utility model content

At the deficiency of above existing Grille lamp, the purpose of this utility model provides a kind of lamp panel bottom surface and has the circular arc reflective surface, and the reflectivity of fluorescent tube light is higher, more energy-conservation energy-efficient Grille lamp.

The purpose of this utility model is achieved by the following technical solution:

A kind of energy-efficient Grille lamp, comprise fluorescent tube and lamp panel as light source, fluorescent tube is located in the lamp panel, lamp tube ends is provided with bulb socket, bulb socket is electrically connected with fluorescent tube, ballast and power line, described lamp panel comprises side and bottom surface, is provided with reflective surface with the corresponding position of fluorescent tube on the bottom surface, and described reflective surface is that end face is the arc surface of circular arc.

As optimal technical scheme of the present utility model, described circular arc reflective surface is two crossing arc surfaces.

As optimal technical scheme of the present utility model, the intersection of described two crossing arc surfaces is parallel with fluorescent tube.

As optimal technical scheme of the present utility model, the intersection of described two crossing arc surfaces is vertical with the bottom surface of lamp panel with the plane at fluorescent tube center line place.

As optimal technical scheme of the present utility model, the both sides of described fluorescent tube are provided with reflector.

As optimal technical scheme of the present utility model, also be provided with grid in the described lamp panel, fluorescent tube is located between grid and the lamp panel bottom surface.

The beneficial effects of the utility model are: with respect to prior art, the lamp panel bottom surface has the circular arc reflective surface, a part of light that fluorescent tube produces focuses on the reflector of fluorescent tube both sides after the reflection of circular arc reflective surface, reflex to the place that needs illumination through reflector again, improved the reflectivity of light, improve light reflectance more than 20% than common Grille lamp, make that the light efficiency of light fixture is higher, more energy-conservation.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:

Fig. 1 is the structural representation of existing Grille lamp;

Fig. 2 is the sectional structure schematic diagram of Fig. 1;

Fig. 3 is a structural representation of the present utility model;

Fig. 4 is the sectional structure schematic diagram of Fig. 3;

Fig. 5 is the structural representation of the utility model lamp panel;

Fig. 6 is the sectional structure schematic diagram of Fig. 5.

The specific embodiment

To shown in Figure 6, a kind of energy-efficient Grille lamp comprises fluorescent tube 2 and lamp panel 1 as light source as Fig. 3, and fluorescent tube 2 is located in the lamp panel 1, and the both sides of fluorescent tube 2 are provided with reflector 3, are provided with grid 4 in the lamp panel 1, and fluorescent tube 2 is located between grid 4 and the lamp panel bottom surface 11.The two ends of fluorescent tube 2 are provided with bulb socket, bulb socket is electrically connected with fluorescent tube 2, ballast and power line, lamp panel 1 comprises side 12 and bottom surface 11, be provided with reflective surface with fluorescent tube 2 corresponding positions on the bottom surface 11, this reflective surface is that end face is the circular arc reflective surface 111 of circular arc, circular arc reflective surface 111 is made of two crossing arc surfaces, and the intersection of two crossing arc surfaces is parallel with fluorescent tube 2, and the intersection of two crossing arc surfaces is vertical with the bottom surface 11 of lamp panel 1 with the plane at fluorescent tube 2 center line places.Circular arc reflective surface 111 focuses on a part of light that fluorescent tube 2 produces on the reflector 3 of fluorescent tube 2 both sides after reflection, reflects away through reflector 3 again, has improved the reflectivity of light, improves light reflectance more than 20% than common Grille lamp.

Claims

1, a kind of energy-efficient Grille lamp, comprise fluorescent tube and lamp panel as light source, fluorescent tube is located in the lamp panel, lamp tube ends is provided with bulb socket, bulb socket is electrically connected with fluorescent tube, ballast and power line, it is characterized in that: described lamp panel comprises side and bottom surface, is provided with reflective surface with the corresponding position of fluorescent tube on the bottom surface, and described reflective surface is that end face is the arc surface of circular arc.

2, energy-efficient Grille lamp according to claim 1 is characterized in that: described circular arc reflective surface is two crossing arc surfaces.

3, energy-efficient Grille lamp according to claim 2, it is characterized in that: the intersection of described two crossing arc surfaces is parallel with fluorescent tube.

4, energy-efficient Grille lamp according to claim 3 is characterized in that: the intersection of described two crossing arc surfaces is vertical with the bottom surface of lamp panel with the plane at fluorescent tube center line place.

5, energy-efficient Grille lamp according to claim 1, it is characterized in that: the both sides of described fluorescent tube are provided with reflector.

6, energy-efficient Grille lamp according to claim 1 is characterized in that: also be provided with grid in the described lamp panel, fluorescent tube is located between grid and the lamp panel bottom surface.