CN2648593Y

CN2648593Y - Small size energy-saving lamp with impact structure

Info

Publication number: CN2648593Y
Application number: CN 03253263
Authority: CN
Inventors: 余鹭帆; 林良东
Original assignee: Xiamen Topstar Co ltd
Current assignee: Xiamen Topstar Co ltd
Priority date: 2003-09-02
Filing date: 2003-09-02
Publication date: 2004-10-13
Anticipated expiration: 2013-09-02

Abstract

The utility model discloses a small-scaled energy saving lamp with compact structure, comprising a plastic shell in which is provided with a ballast inside, a lamp cap that is fixed at the upper end of the plastic shell, a strip lamp that is connected with the lower part of the plastic shell and ballasts that adopt a structure with two-layer circuit board and are respectively fixed in the plastic shell. A plurality of conductors are connected between the two layers of the circuit board, the upper layer circuit board is connected with the lamp cap through one conductor, and the lower layer circuit board is connected with the light producing device of the strip lamp through the other conductor, and the upper layer circuit board and the lower layer circuit board are insulated through an insulator. The strip lamp adopts a T2 thin diameter, and the feet of the strip lamp are deeply inserted in the plastic shell. The ballast adopts a structure with two layer circuit board and is designed to be matched with the lamp cap cavity of a spiral energy saving lamp and a capacity space formed by the upper plastic shell and the lower plastic shell. The utility model fully utilizes the capacity space and has compact structure, small volume and unique structure, thereby making people feel small and lively. The volume is much smaller than that of the energy saving lamp with the same wattage and is close to that of the small spherical bubble of the electric incandescent lamp.

Description

A kind of miniature energy-saving lamp of compact conformation

Affiliated technical field

The utility model belongs to a kind of miniature energy-saving lamp, particularly belongs to a kind of miniature energy-saving lamp of compact conformation.

Background technology

A kind of electricity-saving lamp of being seen on the existing market generally comprises: mould shell, be built-in with wiring board; Lamp holder is fixed in and moulds the shell upper end; Fluorescent tube is linked in and moulds the shell bottom; Wiring board, wiring board is connected with lamp holder by conductor wire, is connected with fluorescent tube by another conductor wire simultaneously.But this wiring board is an individual layer, and cross-sectional area is big, and the cross-sectional area of moulding shell is big, so the volume of electricity-saving lamp is big.It is that 10mm or diameter are the glass tube of 12mm that the fluorescent tube of being seen on the present market generally adopts diameter, and the volume of electricity-saving lamp is big.Collide and damage electricity-saving lamp for fear of ballast and lamp pin, lamp pin is not mostly done the design of deeply moulding in the shell.

Summary of the invention

The utility model is intended at above-mentioned the deficiencies in the prior art part, provides that a kind of volume is littler, more compact structure, ultra-compact electricity-saving lamp that light efficiency is higher.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of miniature energy-saving lamp of compact conformation comprises: mould shell, be built-in with ballast; Lamp holder is fixed in and moulds the shell upper end; Fluorescent tube is linked in and moulds the shell bottom; Ballast, adopt the structure of two-layer wiring board, it is separately fixed at moulds in the shell, be connected with some conductor wires between the two-layer wiring board, the upper layer circuit plate is connected with lamp holder by a conductor wire, lower floor's wiring board is connected with the light-emitting device of fluorescent tube by another conductor wire, and the levels wiring board insulate by an insulator.

It is the tubule footpath of 6-8mm T2 that fluorescent tube described in the utility model adopts diameter.

Plastics upper casing and the plastics lower casing that shell comprises that immobile phase connects, the plastics upper casing upper end and lamp holder fixed connection of moulding described in the utility model; Lamp holder inner chamber and plastics upper casing, plastics lower casing form an accommodation space, and two-layer wiring board is horizontally set on up and down in the accommodation space, and the plastics lower casing is provided with two the round jacks corresponding with two lamp pins of Double-spiral fluorescent tube.

The outside of inner two the round jacks of plastics lower casing described in the utility model is integrally formed with two curved tailgates.

Two lamp pins described in the utility model go deep into two round jacks of plastics lower casing respectively and are fixed in moulding shell, make the fluorescent tube outward appearance not have long tube pin, more compact structure.

Lower floor described in the utility model wiring board is arranged between two curved tailgates or two lamp pins.

The ballast that the utility model adopts adopts the structure of two-layer wiring board, and ballast cooperates lamp holder inner chamber and plastics upper casing, the formed accommodation space of plastics lower casing of spirality electricity-saving lamp to design, and makes full use of accommodation space, compact conformation, and volume is little; Mould in the shell design, overall structure is very original, makes us feeling small and exquisite lovely; Lamp pin is deeply moulded in the shell, reduced electricity-saving lamp length; Fluorescent tube adopts T2 tubule footpath, and volume is little, power consumption is few; Lower floor's wiring board is arranged between two curved tailgates, makes the space make full use of, prevent that lamp pin and ballast from colliding and damage electricity-saving lamp; The outside dimension novelty of this lamp is small and exquisite, and 10W electricity-saving lamp maximum outside dimension is less than 82mm, and 14W electricity-saving lamp maximum outside dimension is less than 90mm, and is more much smaller than equal wattage electricity-saving lamp volume, and is approaching with incandescent lamp bead bubble size.

Description of drawings

Fig. 1 is the front view of the electricity-saving lamp of present embodiment;

Fig. 2 is the A-A profile of the electricity-saving lamp of present embodiment;

Fig. 3 is the B-B profile of the electricity-saving lamp of present embodiment;

Fig. 4 is the plastics lower casing vertical view of the electricity-saving lamp of present embodiment;

Fig. 5 is lower floor's wiring board vertical view of the electricity-saving lamp of present embodiment;

Fig. 6 is the upper layer circuit plate vertical view of the electricity-saving lamp of present embodiment.

Embodiment

Below in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 the utility model is further described.

A kind of miniature energy-saving lamp of compact conformation comprises and moulds shell 1, lamp holder 2, fluorescent tube 3, ballast 4.

Mould plastics upper casing 11 and plastics lower casing 12 that shell 1 comprises fixing butt joint; Form an accommodation space 13 between lamp holder 2 inner chambers and plastics upper casing 11 and the plastics lower casing 12.Plastics upper casing 11 upper ends are embedded in lamp holder 2; Plastics lower casing 12 is provided with two the round jacks 121 corresponding with two lamp pins 31 of Double-spiral fluorescent tube 3.

The outside of two round jacks 121 is integrally formed with two curved tailgates 122 on the plastics lower casing 12.

Fluorescent tube 3 structures are Double-spiral, and its two lamp pin 31 passes two round jacks 121 of plastics lower casing 12 respectively and is fixed in moulds shell 2.Fluorescent tube 3 adopts T2 tubule footpath.Lamp pin 31 is deeply moulded in the shell 2, reduces electricity-saving lamp length; Adopt T2 tubule footpath, volume is little.

Ballast 4 adopts the structure of two-layer wiring board, comprises upper layer circuit plate 41 and lower floor's wiring board 42.Upper layer circuit plate 41 and lower floor's wiring board 42 are horizontally set on up and down in the accommodation space 13.Be linked with four conductor wires between upper layer circuit plate 41 and the lower floor's wiring board 42; Upper layer circuit plate 41 is connected with the conducting strip of lamp holder 2 by a conductor wire, thereby is connected with the power supply in the external world; Lower floor's wiring board 42 is connected with the light-emitting device that is arranged at fluorescent tube 3 by another conductor wire.Upper layer circuit plate 41 and lower floor's wiring board 42 are separately fixed between plastics upper casing 11 and the plastics lower casing 12 to be formed in the accommodation space 13.Lower floor's wiring board 42 is arranged between two curved tailgates 122.Upper layer circuit plate 41 structures are that cross section is the thin slice of rectangle.Lower floor's wiring board 42 structures are that cross section is the thin slice of class rectangle; Its center on the long limit of class rectangle has the circular arc 421 corresponding with curved tailgate 122.Ballast 4 adopts the structure of two-layer wiring board, and ballast cooperates lamp holder inner chamber and plastics upper casing, the formed accommodation space of plastics lower casing of spirality electricity-saving lamp to design, and makes full use of accommodation space, compact conformation, and volume is little.

Claims

1, a kind of miniature energy-saving lamp of compact conformation comprises: mould shell, be built-in with ballast; Lamp holder is fixed in and moulds the shell upper end; Fluorescent tube, be linked in and mould the shell bottom, it is characterized in that: described ballast adopts the structure of two-layer wiring board, it is separately fixed at moulds in the shell, be connected with some conductor wires between the two-layer wiring board, the upper layer circuit plate is connected with lamp holder by a conductor wire, and lower floor's wiring board is connected with the light-emitting device of fluorescent tube by another conductor wire, and the levels wiring board insulate by an insulator.

2, the miniature energy-saving lamp of a kind of compact conformation according to claim 1 is characterized in that: it is the T2 tubule footpath of 6-8mm that described fluorescent tube adopts diameter.

3, the miniature energy-saving lamp of a kind of compact conformation according to claim 1 is characterized in that: described plastics upper casing and the plastics lower casing that shell comprises that immobile phase connects, the plastics upper casing upper end and lamp holder fixed connection of moulding; Lamp holder inner chamber and plastics upper casing, plastics lower casing form an accommodation space, and two-layer wiring board is horizontally set on up and down in the accommodation space, and the plastics lower casing is provided with two the round jacks corresponding with two lamp pins of Double-spiral fluorescent tube.

4, the miniature energy-saving lamp of a kind of compact conformation according to claim 1 is characterized in that: the outside of inner two the round jacks of described plastics lower casing is integrally formed with two curved tailgates.5, according to the miniature energy-saving lamp of claim 1,3 described a kind of compact conformations, it is characterized in that: described two lamp pins go deep into two round jacks of plastics lower casing respectively and are fixed in moulding shell, and whole lamp outward appearance does not have lamp pin.

6, according to the miniature energy-saving lamp of claim 1,4 described a kind of compact conformations, it is characterized in that: described lower floor wiring board is arranged between two luminous tube pins or two curved tailgates.