CN2221710Y - Miniature electronic lamp - Google Patents

Abstract

The invention belongs to a gas discharge light source, and relates to a miniature electronic lamp. The fluorescent lamp is characterized in that the lamp tube is bonded with the plug body, the inner wall of the lamp tube is coated with tricolor rare earth fluorescent powder, the diameter of the lamp holder is 38-48 mm, and the height of the lamp holder is 60-74 mm. The LED lamp has the advantages of high lighting effect, small volume and convenient replacement of the lamp tube, can directly replace a commonly used incandescent bulb, and has remarkable electricity-saving effect.

Description

The miniature electronic lamp

The invention belongs to glow discharge spot lamp, relate to the miniature electronic lamp that has electric ballast.

Along with the raising of social demand, power consumption is increasing, and imbalance between power supply and demand is outstanding, is energy-conservationly paid attention to by various countries.The ordinary incandescent lamp power consumption that reflection shield is housed at present in a large number is big, and luminous efficiency is low; Though and common velocitron light efficiency height, appearance and size all surpasses ordinary incandescent lamp bubble, in the former reflection shield that is difficult to directly pack into.This country's utility model " three musical form compact energy-saving fluorescent lamps " (notification number CN2107063U) is exactly an example.

The present invention seeks to design a kind of efficient height, volume little, change fluorescent tube miniature electronic lamp easily.

The present invention is a kind of miniature electronic lamp, comprise lamp holder, lamp socket, ballast, fluorescent tube, its main points are to be provided with the concave structure of being with wiring hole in the middle of the lamp socket lower end, the end that seal wire is housed in the fluorescent tube is mutually bonding with the plug body that is provided with the convex structure, also be provided with binding post on the plug body, seal wire is connected with binding post, and the lamp socket diameter is designed to 38～48mm, be 60～74mm highly, tube inner wall scribbles triphosphor Fluorescent Powder.Ballast is contained in the lamp socket, selects common semibridge system inverse type electric ballast for use, and its ballast coil is contained in the lamp holder endoporus, and filter condenser is horizontal to be contained in below the ballast coil, and inversion triode and other electron component all are contained on the printed panel of ballast.

Advantage of the present invention is that fluorescent tube is coated triphosphor Fluorescent Powder, and selects for use electricity in ballast, the luminous efficiency height; The diameter of lamp socket and highly be designed to miniaturely, the mounting process of electronic ballast components has rationally utilized space in the lamp socket, has dwindled volume; One end of fluorescent tube is mutually bonding with plug body, and it is convenient to change fluorescent tube.

Description of drawings:

Fig. 1 is an overall structure schematic diagram of the present invention;

Fig. 2 is a lamp socket upward view of the present invention;

Fig. 3 is fluorescent tube of the present invention and plug body front view;

Fig. 4 is a lamp socket cutaway view of the present invention.

Now the invention will be further described by reference to the accompanying drawings.

Lamp holder 1 is E27 or the B22 type standard lamp head that ordinary incandescent lamp is used among the figure, it Combine closely with the upper end of lamp socket 2. Be provided with concave structure in the middle of lamp socket 2 end faces, The matrix position is provided with four wiring holes 10, the end that seal wire is housed in the fluorescent tube 5 with establish There is the plug body 4 of convex structure mutually bonding, also is provided with four binding posts on the plug body 4 9, four lead-out wires difference pressure welding of seal wire is on four binding posts 9. When convex is inserted When body 4 inserted matrix lamp socket 2, four binding posts 9 and four wiring holes 10 were one by one The corresponding connection, be convenient to insert unload and change fluorescent tube 5. The diameter of lamp socket 2 is designed to 38～48mm is 60～74mm highly, makes its appearance and size and ordinary incandescent lamp bubble similar, Can pack in the former reflection shield, directly replace incandescent lamp bulb.

The inwall of fluorescent tube 5 is coated with triphosphor Fluorescent Powder, and its luminous efficiency is increased To more than five times of ordinary incandescent lamp bubble. The fluorescent tube elbow is U-shaped, also can make H Type or ∏ type. Ballast can be selected common semibridge system inverse type electric ballast, Its ballast coil 6 is installed in the endoporus of lamp holder 1, the filter condenser 7 horizontal towns that are contained in Below the streamline circle, and inversion transistor 8 and other electron component all are contained in seal On the brush board, and by by come lamp socket 2 drop centre type structures around, to realize electronics The designing requirement of lamp microminiaturization.

For the heat that in time electronic component in the lamp socket 2 is sent leaves as early as possible, to prolong its service life, be provided with a plurality of louvres 11 on lamp socket 2 tops, in lamp socket 2, all load electric ballast 3 all components and parts, except taking the mutual skill of above-mentioned installation, all select small-sized components and parts for use.

Lamp holder 1 of the present invention also can be selected E14 type screw socket for use, so that change the incandescent lamp that adopts the little lamp holder of this class, it is wider to make it range of application.

The key technical indexes of one embodiment of the invention is as follows:

Supply voltage: 220V50Hz

Power: 11W

Luminous flux: 605lm

Colour temperature: 2700K

Working life:＞8000h

Lamp socket appearance and size: diameter 45mm height 72mm

Claims (6)

1, a kind of miniature electronic lamp, comprise lamp holder, lamp socket, ballast, fluorescent tube, it is characterized in that being provided with the concave structure of being with wiring hole in the middle of the said lamp socket lower end, the end that seal wire is housed in the fluorescent tube is mutually bonding with the plug body that is provided with the convex structure, also be provided with binding post on the plug body, seal wire is connected with binding post, and said lamp socket diameter is 38～48mm, highly is 60～74mm.

2, according to the described miniature electronic lamp of claim 1, it is characterized in that said tube inner wall scribbles triphosphor Fluorescent Powder, said ballast is contained in the lamp socket, can select common semibridge system inverse type electric ballast for use, its ballast coil is contained in the lamp holder endoporus, filter condenser is horizontal to be contained in below the ballast coil, and inversion triode and other electron component all are contained on the printed panel of ballast.

3, by the described miniature electronic lamp of claim 1, it is characterized in that said lamp socket top is provided with a plurality of louvres.

4, by the described miniature electronic lamp of claim 1, it is characterized in that said ballast constitutes by the miniature electric components and parts.

5, by the described miniature electronic lamp of claim 1, it is characterized in that said lamp holder is the E27 type, also can select the B22 type for use.

6, by the described miniature electronic lamp of claim 1, it is characterized in that said fluorescent tube elbow is the U type, also can make H type or ∏ type.

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