CN201478256U

CN201478256U - Energy-saving lamp

Info

Publication number: CN201478256U
Application number: CN2009201579891U
Authority: CN
Inventors: 陈卫平
Original assignee: Shanghai Lead Esco Co Ltd
Current assignee: Shanghai Leadesco Lighting Technology Co., Ltd.
Priority date: 2009-06-08
Filing date: 2009-06-08
Publication date: 2010-05-19
Anticipated expiration: 2019-06-08

Abstract

The utility model discloses an energy-saving lamp which comprises a lamp tube, wherein a luminescent powder layer is arranged on the inner surface of the lamp tube and further comprises electrodes, wherein the electrodes are arranged on two ends in the lamp tube, the electrodes are ring-shaped conductors, one ends of the ring-shaped conductors are convex outwards in a circular arc sealed shape and are connected with line conductors, the other ends of the ring-shaped conductors are in opened shapes, nickel plating layers are arranged on the inside surface and the outside surface of the ring-shaped conductors, a ceramic ring is buckled on the opening ends of the ring-shaped conductors, an electronic emission hole is arranged in the middle position of the ceramic ring, and the energy-saving lamp of the utility model has various advantages of super energy conservation, environment protection, long service life, safety, stability, high brightness and zero fraction defective, can be applied in various occasions, and has the advantage of wide application.

Description

Electricity-saving lamp

Technical field

The utility model is about a kind of lighting device, more particularly, and about a kind of electricity-saving lamp.

Background technology

In the prior art, common lighting device adopts led lighting, though operating voltage is little, drive circuit is simple, and power consumption is little.But also have the cost height, differentiate rate variance, the chrominance space directivity is poor, and luminous intensity is lower, is difficult to form the shortcoming of high intensity point source, can not replace present high-intensity gas discharge lamp.

But, the high-pressure mercury lamp that existing high-intensity gas discharge lamp is commonly used, the high-pressure mercury steam that produces when utilizing mercury discharge obtains the electric light source of visible light.But high-pressure mercury lamp has negative resistance charactertistic, must external corresponding ballast during use.A large amount of uses of ballast have not only increased use cost, and have higher spoilage.

The utility model content

In view of this, main purpose of the present utility model is to provide the novel energy-conserving lamp of a kind of simple in structure, easy for installation, low energy and long service life.

In order to achieve the above object, the technical solution of the utility model is achieved in that a kind of electricity-saving lamp, comprise fluorescent tube, the inner surface of described fluorescent tube is provided with phosphor powder layer, also comprise electrode, described electrode is arranged on two ends in the fluorescent tube, described electrode is a circular annular conductors, one end of described circular annular conductors is the circular arc closed and is connected with lead to evagination, the other end of described circular annular conductors is opening-like, be provided with nickel coating on the inner surface of described circular annular conductors and the outer surface, spiral-lock has ceramic ring on the openend of described circular annular conductors, and described ceramic ring centre position is provided with the electronics launch hole.

The diameter proportion of described fluorescent tube interior diameter and ceramic ring electronics launch hole is 3: 1---4: 1; The diameter proportion of described electrode diameter and ceramic ring electronics launch hole is 12: 4---12: 6.

The outside two ends of the fluorescent tube of described electricity-saving lamp are provided with conductive seat, described conductive seat is made of conductive sleeve, line seat and insulating case, the conductive sleeve that the rubber-like nonferrous materials is made is tubbiness, have open slot on the side, the lead that is positioned at the fluorescent tube afterbody outside rotates back on the fluorescent tube afterbody outer wall, and described conductive sleeve is installed on the fluorescent tube afterbody and links to each other with lead, and described line cover for seat is contained on the conductive sleeve, insulating case is coated on the line seat outside, and is fixed on the line seat.

Beneficial effect after the employing technique scheme is: electricity-saving lamp of the present utility model, multiple advantages with super energy-saving and environmental protection, long service life, safety and stability, high brightness and zero fraction defective, and can be applied to multiple different places, have widely used advantage.

Description of drawings

Fig. 1 is the connection diagram of the fluorescent tube and the electrode of electricity-saving lamp in the utility model;

Fig. 2 is the axial cross-sectional schematic of the electrode of electricity-saving lamp in the utility model;

Fig. 3 is the local enlarged diagram of A among Fig. 2;

Fig. 4 is the structural representation of the conductive sleeve of electricity-saving lamp in the utility model;

Fig. 5 is the cross-sectional schematic of Fig. 4 along the B-B direction;

Fig. 6 is the line seat of electricity-saving lamp in the utility model and the syndeton schematic diagram of insulating case;

Fig. 7 is the schematic side view of Fig. 6.

Wherein, 1 fluorescent tube, 2 electrodes, 3 leads, 4 ceramic rings, 41 electronics launch holes, 5 nickel coatings, 6 conductive sleeves, 61 open slots, 71 line seats, 72 insulating cases.

Embodiment

Below in conjunction with accompanying drawing specific embodiment in the utility model is described in further detail.

Electricity-saving lamp of the present utility model, comprise fluorescent tube 1, the inner surface of fluorescent tube 1 is provided with phosphor powder layer, also comprise electrode 2, electrode 2 is arranged on two ends in the fluorescent tube 1, as shown in Figure 1, electrode 2 is a circular annular conductors, one end of described circular annular conductors is the circular arc closed and is connected with lead 3 to evagination, and the other end of described circular annular conductors is opening-like, is respectively arranged with nickel coating 5 on the inner surface of described circular annular conductors and the outer surface, as shown in Figure 3, spiral-lock has ceramic ring 4 on the openend of described circular annular conductors, and ceramic ring 4 centre positions are provided with electronics launch hole 41, as shown in Figure 2.

Wherein, the diameter proportion of the electronics launch hole 41 of the interior diameter of fluorescent tube 1 and ceramic ring 4 is 3: 1---4: 1, the diameter proportion of the electronics launch hole 41 of electrode 2 diameters and ceramic ring 4 was 12: 5.For example, when the diameter of fluorescent tube 1 was 10mm, the diameter of electrode 4 was 6mm, and the diameter in the hole 41 of ceramic ring 2 is 2.5mm.Above-mentioned geomery is a preferred version, not as limit.

The fluorescent tube 1 outside two ends of electricity-saving lamp of the present utility model are provided with conductive seat, described conductive seat is by conductive sleeve 6, line seat 71 and insulating case 72 constitute, the conductive sleeve 6 that the rubber-like nonferrous materials is made is tubbiness, as Fig. 4 and shown in Figure 5, have the open slot of being convenient to install 61 on conductive sleeve 6 sides, the lead 3 that is positioned at the fluorescent tube 1 afterbody outside rotates back on the fluorescent tube 1 afterbody outer wall, conductive sleeve 6 is installed on the afterbody of fluorescent tube 1 and links to each other with lead 3, line seat 71 is sleeved on the conductive sleeve 6, insulating case 72 is coated on line seat 71 outsides, and be fixed on the line seat 71, as Figure 6 and Figure 7.

Electricity-saving lamp of the present utility model in use, be provided with the electrode 2 and a spot of rare gas that are positioned at fluorescent tube 1 inner two ends in the fluorescent tube 1, after adding voltage, electrode 2 discharges electronics, discharge ultraviolet energy behind electronics and the mercury atom bump, fluorophor absorbs the back and is translated into visible rays, finishes the luminous lighting process.

A plurality of electricity-saving lamp of the present utility model can connect frequency converter as shown in Figure 6 side by side, constitutes energy-saving electrode parallel type illuminating lamp.Need not to install respectively ballast, provide cost savings, greatly reduce the proportion of goods damageds.

Electricity-saving lamp of the present utility model uses the data that record as can be known through actual, and it has following advantage:

1, super energy-conservation.Electricity-saving lamp of the present utility model is reduced electric power more than 75% than general fluorescent lamp.

2, environmental protection.Electricity-saving lamp of the present utility model uses unleaded body, adopts the technical program, and its inner mercury content is few, far below the setting of Tokyo protocol.

3, long service life.Electricity-saving lamp of the present utility model has the overlength useful life greater than 35000 hours, is 5 times of existing fluorescent lamp.

4, safety and stability.Electricity-saving lamp of the present utility model is owing to adopted built-in electrode, and the fluorescent tube temperature is equivalent to body temperature, and hand is touched no hotness, can not produce phenomenons such as electric shock, electric leakage and high temperature sintering.

5, high brightness.Electricity-saving lamp of the present utility model can not produce shade owing to adopted built-in electrode, can bring into play optimal brightness.

6, zero fraction defective.Electricity-saving lamp of the present utility model has been owing to adopted built-in electrode, can eliminate problems such as the melanism of existing fluorescent tube and darkening fully, and fraction defective is zero.

Electricity-saving lamp of the present utility model not only has multiple advantages such as above-mentioned super energy-conservation, long-life, safety and stability and application be strong, and has the advantage that has wide range of applications.Can be widely used in outdoor advertising Illuminative for sign, shops's signboard lamp house illumination, indoor used Illuminative for sign, indoor undercut lighting, the lighting of commercial location undercut, building light solution, building outline light solution, building local configuration light solution, commercial place ground light optical illumination, the illumination of exhibition auxiliary light, business designaton and background light solution and bridge river course profile light solution etc.

The above only is a preferable possible embodiments of the present utility model, is not in order to limit scope of the present utility model.

Claims

1. electricity-saving lamp, comprise fluorescent tube, the inner surface of described fluorescent tube is provided with phosphor powder layer, it is characterized in that, also comprise electrode, described electrode is arranged on two ends in the fluorescent tube, described electrode is a circular annular conductors, one end of described circular annular conductors is the circular arc closed and is connected with lead to evagination, the other end of described circular annular conductors is opening-like, be provided with nickel coating on the inner surface of described circular annular conductors and the outer surface, spiral-lock has ceramic ring on the openend of described circular annular conductors, and described ceramic ring centre position is provided with the electronics launch hole.

2. electricity-saving lamp according to claim 1 is characterized in that, the diameter proportion of described fluorescent tube interior diameter and ceramic ring electronics launch hole is 3: 1--4: 1; The diameter proportion of described electrode diameter and ceramic ring electronics launch hole is 12: 4--12: 6.

3. electricity-saving lamp according to claim 1 and 2, it is characterized in that, the outside two ends of the fluorescent tube of described electricity-saving lamp are provided with conductive seat, described conductive seat is made of conductive sleeve, line seat and insulating case, the conductive sleeve that the rubber-like nonferrous materials is made is tubbiness, have open slot on the side, the lead that is positioned at the fluorescent tube afterbody outside rotates back on the fluorescent tube afterbody outer wall, described conductive sleeve is installed on the fluorescent tube afterbody and links to each other with lead, described line cover for seat is contained on the conductive sleeve, insulating case is coated on the line seat outside, and is fixed on the line seat.