CN2322351Y - Detachable energy-saving lamp device - Google Patents

Abstract

The utility model discloses an energy-saving lamp device with high temperature performance and long service life. The energy-saving lamp device is divided into a main body device part and a lamp tube compound part on the base of existing structure of energy-saving lamps, a lamp holder and a lamp cap are arranged between the electronic ballast and the lamp tube and are divided and combined, and then the problem of heat dissipation is solved. Besides, the installation and operation are convenient, the circuit arrangement is easy to maintain, and the replacement cost of the lamp tube is reduced. If a part of resonant elements are displaced into the lamp cap, the output lines can be reduced to two. The utility model is more favorable for the popularization and application of the energy-saving lamp and is also suitable for the ordinary family and the public lighting.

Description

The separated energy-saving lamp device

The utility model relates to discharge lamp, specifically a kind of fluorescence energy-saving illuminator of charged sub-ballast.

The fluorescent lighting device of charged sub-ballast wherein has a kind of vertical hanged type, is called as electricity-saving lamp, it is made up of lamp holder, fluorescent tube and a built-in electric ballast, the integrated cramped construction of entire body, occupation mode such as incandescent lamp bulb, convenient especially, but the price comparison height.Its disadvantage is that also temperature is too high in the housing, the electronic-circuit device of built-in ballasts is subjected to spatial limitation, be subjected to self-heating to influence baking with fluorescent tube, power works under hard conditions, has a strong impact on the operate as normal life-span of electronic component, so can not be done greatly, and in case damage, can't repair, will increase user's replacement cost during renewal, be unfavorable for the penetration and promotion of electricity-saving lamp.Although can adopt the way that air vent hole is set to improve radiating effect, improve working conditions, its limitation is still unavoidable.

The purpose of this utility model is to provide a kind of separated energy-saving lamp device.It is divided into agent set and two independent parts of fluorescent tube combination with electricity-saving lamp, draws back the certain distance setting, thereby fundamentally solves heat dissipation problem, improves the useful life of electricity-saving lamp.

Separated energy-saving lamp device of the present utility model, comprise electric ballast, lamp holder and fluorescent tube, it is characterized in that said device is divided into two parts, agent set wherein partly comprises electric ballast and lamp socket, and the circuit arrangement of electric ballast is installed in the good housing that dispels the heat, and its two incoming lines draw outward with the urban network electricity source and join, its output line draws tipping outward on lamp holder, another fluorescent tube built-up section wherein comprises fluorescent tube and lamp holder, and fluorescent tube and its lamp holder fuse.

Also be provided with the resonant circuit that the part that shifts out contains resonant element in the lamp holder of fluorescent tube built-up section from circuit of electronic ballast.Its resonant element and filament join, and constitute the complete operating circuit of electric ballast with cap contact, and the component position of above-mentioned two parts is at lamp socket, the junction of lamp holder.

Owing to adopted split-type structural, specifically form basic agent set by electric ballast and lamp socket, by lamp holder, two parts of tube load are formed in fluorescent tube and resonant element combination, assemble or separate by lamp holder, divide between fluorescent tube and the electric ballast and have enough distances, have no adverse effects mutually, structure space leeway is big, heat radiation is out of question, and improves useful life obviously, installs also more convenient in addition, and fault has appearred in certain part of device, (electric ballast) also repaired easily, and the expense of fluorescent tube (lamp holder) displacement also greatly reduces, and this just can use the good prospect of having brought for the penetration and promotion of electricity-saving lamp.

Describe below in conjunction with embodiment and accompanying drawing thereof

Fig. 1 is the structure diagram of utility model.

Fig. 2 is the schematic block diagram of device wiring.

Fig. 3 is the wiring example schematic of fluorescent tube combination.

In the structure chart shown in Figure 1, wherein 2 is electric ballasts, and electronic-circuit device is arranged in the housing, and housing can use heat radiation good metal or plastic casing, on housing the heat radiation window can be set.Input lead and city's net AC power are joined, and output lead and lamp socket join.The lamp holder of fluorescent tube cooperates with lamp socket, can adopt traditional bayonet socket or screw socket, and fluorescent tube and lamp holder thereof and resonance elements combination are integral, and can the method the same with common bulb install and use.Be installed in the resonant element polarity free capacitor or add inductance element normally in the lamp holder, but their general equal continuous operations under the operating ambient temperature of fluorescent tube.

The wiring block diagram of Fig. 2 further illustrates the technical solution of the utility model.The electric ballast that the left end frame of broken lines is represented is existing technology or product structure, comprises mainly that usually rectification circuit and inverter circuit, its output receive the load circuit represented of frame of broken lines on the right, and it comprises resonant circuit components and tube load.When moving after the resonant circuit components part, itself and fluorescent tube compound mode depend on the selection to electric ballast physical circuit segmentaion position.

As shown in Figure 3, Fig. 3-the 1st, part of circuit of electronic ballast output is only with two output lines.C ₁Be resonant capacitance, L ₁Be resonant inductance, the segmentaion position of split setting has two: one is the A1 position, and what shift out is an electric capacity and an inductance; One is to go to the position, only shifts out an electric capacity.The split of Fig. 3-11 is provided with the position and is located at A ₃The position, the lead-in wire of the connection of two parts at this moment will be increased to four, and resonant element is all stayed previous section, and tube load L has only been shifted out in the back.Fig. 3-the 111st, the situation during tube load parallel connection output.This device forms after the product, and that two parts will become will be supporting, the stand-alone product content of separable operation again, and they all belong to protection range of the present utility model.

Claims (2)

1, a kind of separated energy-saving lamp device, comprise electric ballast (2), lamp holder (5) and fluorescent tube (6), it is characterized in that this device is divided into two parts, agent set wherein partly comprises electric ballast (2) and lamp socket (4), the circuit arrangement of electronics town device is installed in the good housing that dispels the heat, outer drawing with the urban network electricity source of its two incoming lines (1) joins, and its output line (3) is outer to draw the back tipping on lamp socket (4); Another fluorescent tube built-up section wherein comprises fluorescent tube (6) and lamp holder (5), and fluorescent tube and its lamp holder fuse.

2, separated energy-saving lamp device as claimed in claim 1, the lamp holder of said fluorescent tube built-up section also is provided with the resonant circuit that a part that shifts out contains resonant element in (5) from circuit of electronic ballast.

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