CN201328209Y - Plug-in type electron ballast straight fluorescent lamp - Google Patents

Abstract

The utility model discloses a plug-in type electron ballast straight fluorescent lamp which comprises a ballasting circuit board and a lamp holder arranged at the end part of an aluminum-type tube bracket; the bottom part of the lamp holder is provided with a groove-shaped base matched with the bracket; the outer end of the base is provided with a jack; the tail end of the base is provided with a bus socket; the circuit board of the electron ballast is arranged in a strip box, with the bus socket thereof exposed outside the end part of the strip box; the other end of the strip ballasting box is also provided with a power socket; and the strip box penetrates from the jack and is arranged on a chute of the base, with the bus socket thereof inserted in the bus socket. The plug-in type electron ballast straight fluorescent lamp has the advantages of reasonable structure, beautiful appearance as well as convenient installation and separation; the circuits in the electron ballast and the aluminum-type tube bracket thereof are independent of each other; and when in use, the fluorescent lamp can work normally as long as the strip ballasting box is inserted into the chute at the bottom of the lamp holder.

Description

Plug-in type electric ballast straight tube fluorescent lamp

Technical field

The utility model relates to a kind of fluorescent lighting fixture, especially relates to a kind of plug-in type electric ballast straight tube fluorescent lamp.

Background technology

The straight tube fluorescent lamp of a kind of T8 or the T6 series of coming out on the market at present, its compact conformation, fluorescent lamp are contained on the aluminium pipe support, and electric ballast is installed in the aluminium pipe support.Because this lamp good looking appearance, develop the color, the brightness height, energy-conservation, the life-span is long, so receive praises from customers.But this lamp has a kind of shortcoming: after its electric ballast broke down, although support is intact, the user also has to support and electric ballast is whole changes, and has caused waste to the user like this.Though in the existing conventional fluorescent lamps, a kind of transverse-plug type electric ballast bracket for fluorescent tube is disclosed as Chinese patent CN200950514, be provided with the electronic ballast circuit board of a band bus plug in its shell, this band bus plug can horizontally be inserted in the bus hub that is installed in base, its advantage is: when electric ballast damages, only need the electronic ballast shell is taken off from base, just can change electric ballast easily and damage.But because conventional fluorescent lamps is different fully with the supporting structure of straight tube fluorescent lamp, so its plug in construction can not be used for T8 series straight tube fluorescent lamp.

Summary of the invention

For solving the problems of the technologies described above, the utility model spy provides a kind of and installs and separate very convenient, uses the plug-in type electric ballast straight tube fluorescent lamp of economic environmental protection.

The technical solution of the utility model is: it comprises the electronic ballast circuit board of aluminium pipe support, lamp socket, band bus plug, described lamp socket bottom is provided with the flute profile base that cooperates with support, the outer end of described base is provided with jack, and the end of base is provided with bus hub; Described electronic ballast circuit board is arranged in the strip box, its bus plug is exposed to outside, strip box end, also be provided with supply socket at the bar shaped ballast box other end, described strip box interts and places on the chute of base from jack, and its bus plug is inserted in the bus hub.

As preferably, the side of described base also is provided with the electric wire passageway.

As preferably, described socket internal fixation has six metal spring leafs.

As preferably, described bus plug is six extraction electrodes on the electronic ballast circuit board.

The utlity model has rational in infrastructure, good looking appearance, install and separate advantages such as very convenient, circuit in its electric ballast and the aluminium pipe support is mutually independent, during use, as long as bar shaped ballast box is inserted in the chute of lamp socket bottom, but just operate as normal of fluorescent lamp, therefore when thoroughly having stopped traditional T8 or T6 straight tube fluorescent lamp and having used, the wasting phenomenon that causes entire bracket all to abandon because of the electric ballast fault.

Description of drawings

Below by the drawings and specific embodiments, the technical solution of the utility model is described in further detail.

Fig. 1 is the structural representation of a kind of execution mode of the utility model;

Fig. 2 is the perspective view of execution mode shown in Figure 1;

Embodiment

Fig. 1 is a kind of structural representation of the utility model, and Fig. 2 is its perspective view.By Fig. 1 and in conjunction with Fig. 2 as can be known, it is by the aluminium pipe support, strip box 7, is arranged on ballasting circuit plate 71 in the strip box 7, is arranged on the formations such as lamp socket 1,10 of aluminium pipe bracket end.Wherein be provided with ballasting circuit plate 71 in the strip box 7, its bus plug 6 is exposed to outside, strip box 7 ends, and bar shaped ballast box 7 other ends are provided with supply socket 12.

Lamp socket 10 bottoms are provided with and the close-fitting flute profile base 8 of support aluminium pipe, base 8 bottoms are the chute 15 of strip box, the outer end of base 8, and promptly the end near lamp socket is provided with jack 16, the end of base is provided with bus hub 5, and the side of base 8 also is provided with electric wire passageway 9.

Described strip box 7 interts and places on the chute 15 of base 8 from jack 16, and the bus plug 6 of its end is plugged in the socket 5.

Socket 5 internal fixation have 6 metal spring leafs, and wherein four reeds 51 are electrically connected with fluorescent tube reed 3,11 on two lamp sockets 1,10 respectively by lead 4.Electrode 21 in the supply socket 2 of other two metal spring leafs 52 and another lamp socket 1 bottom is electrically connected.

Be fixed with 6 deposited copper sheet extraction electrodes on the bus plug 6, four extraction electrodes 61 wherein are the extraction electrode of ballasting circuit, can provide starting resistor and operating voltage for fluorescent tube.Electrode 13 in the supply socket 12 of 62 of other two extraction electrodes and strip box 7 ends is electrically connected.

During use, strip box 7 is inserted from the jack 16 on the lamp socket 10, advance strip box 7 then to the chute 15 of base 8 bottoms, bus plug 6 until its end is plugged in the socket 5, allow reed 51,52 corresponding contacts in metal electrode 61,62 and the socket 5 of bus plug 6, then attaching plug 14 is inserted in the supply socket 12 of bar shaped ballast box, finally allow whole fluorescent lamp circuit connect.Certainly, attaching plug 14 is inserted in the supply socket 2 of another lamp socket 1 bottom, fluorescent lamp circuit can be connected too.

Claims (4)

1. plug-in type electric ballast straight tube fluorescent lamp, the electronic ballast circuit board that comprises aluminium pipe support, lamp socket, band bus plug, it is characterized in that described lamp socket bottom is provided with the flute profile base that cooperates with support, the outer end of described base is provided with jack, and the end of base is provided with bus hub; Described electronic ballast circuit board is arranged in the strip box, its bus plug is exposed to outside, strip box end, also be provided with supply socket at the bar shaped ballast box other end, described strip box interts and places on the chute of base from jack, and its bus plug is inserted in the bus hub.

2. plug-in type electric ballast straight tube fluorescent lamp according to claim 1 is characterized in that the side of described base also is provided with the electric wire passageway.

3. plug-in type electric ballast straight tube fluorescent lamp according to claim 1 and 2 is characterized in that described socket internal fixation has six metal spring leafs.

4. plug-in type electric ballast straight tube fluorescent lamp according to claim 1 and 2 is characterized in that described bus plug is six extraction electrodes on the electronic ballast circuit board.

Images