CN201141526Y

CN201141526Y - Novel LED daylight lamp

Info

Publication number: CN201141526Y
Application number: CNU2008200426983U
Authority: CN
Inventors: 彭洲龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-10
Filing date: 2008-01-10
Publication date: 2008-10-29
Anticipated expiration: 2018-01-10

Abstract

The utility model provides a novel lamp emitting diode daylamp lamp, which belongs to the lighting lamp field. The lamp emitting diode daylight lamp is characterized in that a plurality of LED lamps are welded and congregated into a whole by aluminum substrates or printed circuit boards to form a LED lamp board, and are nested on the clipping grooves at the both sides of a plastic mold strip or stretching aluminum alloy heat dispersing mold strip with semicircular cross section or big semicircular cross section to form a lamp board assembly, a control circuit board is is tightly stuck under the LED lamp board through being isolated by a fiber insulating piece, and is arranged in the plastic mold strip or stretching aluminum alloy heat dispersing mold strip in a concealed way, the lamp board assembly is nested into a glass lamp, and the both ends are sealed by using the lamp cap and finally the LED daylight lamp is formed. The LED daylight lamp has the advantages that the LED daylight lamp has good electrical property, optical property and thermal property, and the energy and the electricity can be saved by above 80 percents, the service life is long, the integrity is excellent, the installation and the maintenance are convenient, and the LED daylight lamp has the technical advantages of compact structure and good heat dispersion effect.

Description

The novel light-emitting diode fluorescent lamp

Technical field

The utility model relates to field of illuminating lamps, refers to a kind of light emitting diode semi-conductor electricity light source fluorescent lamp especially.

Background technology

LED semi-conductor electricity light source is the novel green electric light source of 21 century, this novel optical characteristics that light source showed, make its very advantageous in lighting field, more outstanding aspect energy-conservation especially, therefore, the LED fluorescent lamp is used very extensive in various occasions, but present LED fluorescent lamp exists structural design compact inadequately, the defective that globality is not strong, because it is outer that control circuit board is placed on glass lamp, make and install, use and all seem very inconvenient, and traditional LED fitting structure radiating effect is also not satisfactory, under the situation that the LED fluorescent lamp is lighted lastingly or used for a long time, just greatly reduces its service life unavoidably.

Summary of the invention

For solving the existing existing technological deficiency of LED fluorescent lamp, the utility model proposes that a kind of reasonable in design, compact conformation, heat dispersion are good, installation and LED fluorescent lamp easy to maintenance.

For achieving the above object, the utility model is achieved by the following technical programs: a kind of novel light-emitting diode fluorescent lamp, comprise control circuit board, the LED lamp plate, the glass lamp and the crown top of burner that are used for the packaged LED lamp plate, a plurality of LED lamps are welded as a whole by aluminium base or printed circuit board (PCB) and form the LED lamp plate, it is on two side bayonet slots of the plastics mould bar of semicircle or large semicircle or stretching aluminium alloy heat radiation mould bar that the LED lamp plate is embedded in the cross section, form the lamp plate assembly, and control circuit board is isolated the below of being close to the LED lamp plate by the fibrous insulation sheet of centre, and be hidden in the inside of plastics mould bar or stretching aluminium alloy heat radiation mould bar, at last, the lamp plate assembly is inserted in the glass lamp, utilize crown top of burner encapsulation at two ends, thereby form a LED fluorescent lamp.

The further measure that realizes the utility model technical purpose is: described LED lamp adopts the half-power angle of 60 ° or 120 ° or 140 ° with the capable LED lamp plate that is combined to form side by side of 1-3.

In the utility model, the line face of two conducting terminals of the crown top of burner and LED lamp plate light-emitting area shape angle at 45 or 180 ° of level angles, it can be mated with the fluorescent lamp deck of horizontal or vertical installation, and below aluminium base, also can be provided with the fin of some assistance heat radiations; The cross section of described draw-in groove is " U " shape or " V " shape.

Compared with prior art, the beneficial effects of the utility model are: possess good electricity, light, hot property, the installation dimension that meets the conventional fluorescent lamps national standard fully, the convenient installation and replacing LED lamp fluorescent tube, accomplished economize on electricity more than 80%, long service life is more than ten times of conventional fluorescent lamps, globality is good, has the technological merit of compact conformation, excellent in heat dissipation effect.

Description of drawings

The utility model will be further described below in conjunction with drawings and Examples.

Fig. 1 is an overall structure schematic diagram of the present utility model.

Fig. 2 is the A-A cut-away view of Fig. 1.

Fig. 3 is a STRUCTURE DECOMPOSITION schematic diagram of the present utility model.

Fig. 4 is the cross sectional representation of embodiment one stretching aluminium alloy heat radiation mould bar.

Fig. 5 is the cross sectional representation of embodiment two stretching aluminium alloys heat radiation mould bar.

The specific embodiment

In conjunction with Fig. 1-shown in Figure 4, LED lamp plate 2 is evenly arranged by LED lamp 1 and is close to aluminium base 3 upper sets and forms, (see figure 3), LED lamp 1 adopts the half-power angle of 60 ° or 120 ° or 140 °, LED fluorescent lamp power-supplying circuit plate 4 is close to LED lamp plate 2 belows, and be situated between and establish fibrous insulation sheet 5 and isolate with insulation, the cross section of stretching aluminium alloy heat radiation mould bar 6 is a large semicircle, the both sides of running through whole piece mould bar are provided with " U " shape draw-in groove 7, LED lamp plate 2, fibrous insulation sheet 5 is plugged on the draw-in groove 7 of stretching aluminium alloy heat radiation mould bar 6 with control circuit board 4 as an overall fixed, form lamp plate assembly 8 (see figure 4)s, by contacting between the aluminium alloy of large tracts of land structure heat radiation mould bar and the LED lamp plate, but quick conductive when a plurality of LED lamps are generated heat, heat radiation forms good performance of heat dissipation; Because control circuit board 4 is hidden in stretching aluminium alloy heat radiation mould bar 6 inside, can't see control circuit board simultaneously, form good structural compactness and globality, also be convenient to install and change from the outside; Last lamp plate assembly 8 packs in the drawn glass fluorescent tube 9, and the crown top of burner 10 of G13 is gone up in the two ends encapsulation, becomes this Novel LED fluorescent lamp 13 (see figure 1)s.

Further, the line face of two conducting terminals 11 of the crown top of burner 10 becomes 180 ° of level angles with the light-emitting area of LED lamp plate, makes the crown top of burner 10 be convenient to match with the fluorescent lamp deck.

As shown in Figure 5, be glued with the aluminium base 3 of LED lamp 1, its below also is provided with several cooling fins 12, fin 12 and stretching aluminium alloy heat radiation mould bar 6 form the radiator structure of a greater part of circle, when a plurality of LED lamps are lighted lastingly by this radiator structure quick heat radiating and not impaired, further improve the heat sinking function of LED fluorescent lamp 13, improve luminous efficiency, the service life of extended day light modulation.

The utility model LED fluorescent lamp, owing to have good illumination efficiency, power saving capability is strong, compact conformation, radiating effect is good, and is easy for installation, so have very strong marketing and high economic benefit, practicality is very strong.

According to technique scheme; those skilled in the art according to actual needs; also can design the LED fluorescent lamp of more different structure forms; but the foregoing description is only enumerated for explanation the utility model; be not to be used to limit the utility model; the structure of any effects equivalent based on the conversion of the technical program institute all belongs to protection domain of the present utility model.

Claims

1, a kind of novel light-emitting diode fluorescent lamp, include control circuit board, the LED lamp plate, the glass tube and the crown top of burner that are used for the packaged LED lamp plate, it is characterized in that: a plurality of LED lamps are integrated into a whole LED lamp plate that forms by aluminium base or printed circuit board (PCB) welding, described LED lamp plate fixedly is embedded on two side bayonet slots of plastics mould bar that the cross section is semicircle or large semicircle or stretching aluminium alloy heat radiation mould bar, form the lamp plate assembly, and the fibrous insulation sheet of control circuit board by the centre isolated and is attached at LED lamp plate below, and be imbedded in plastics mould bar or stretching aluminium alloy heat radiation mould bar inside, described lamp plate assembly is inserted in the drawn glass pipe, and encapsulates formation-LED fluorescent lamp in two ends by the crown top of burner.

2, novel light-emitting diode fluorescent lamp according to claim 1 is characterized in that: described LED lamp adopts the half-power angle of 60 ° or 120 ° or 140 ° with the capable LED lamp plate that is combined to form side by side of 1-3.

3, novel light-emitting diode fluorescent lamp according to claim 1 is characterized in that: the line face of two conducting terminals of the described crown top of burner and LED lamp plate light-emitting area form 45 ° of angles or 180 ° of level angles of the fluorescent lamp deck that is suitable for horizontal or vertical installation.

4, novel light-emitting diode fluorescent lamp according to claim 1 is characterized in that: its below of the aluminium base of the described LED of being welded with lamp also is provided with some fin.

5, novel light-emitting diode fluorescent lamp according to claim 1 is characterized in that: the cross section of described draw-in groove is " U " shape or " V " shape.