CN2277563Y - Integral daylight lamp - Google Patents

Abstract

The utility model relates to an integral daylight lamp whose interior is provided with a ballast. Once the ballast in the daylight lamp is burned out, the utility model can be repaired, and the repair is convenient. The core pole used for supporting the filament in the base of the daylight lamp foot is fixed with an auxiliary light pipe whose one electrode foot is connected with a pin of the fluorescent lamp filament, a daylight lamp foot is led out on the base of the daylight lamp foot by the auxiliary light pipe, and the other daylight lamp foot is led out on the base of the daylight foot by the other electrode foot. When the utility model is used, the ballast is not need to buying, the utility model can be repaired conveniently, has a compact overall structure, the material consumption is reduced, and the cost is lowered.

Description

The integral fluorescent lamp pipe

The utility model belongs to a kind of illuminating fluorescent tube, and it comprises stem stem, the filament leg on the stem stem, and the fluorescent wire, fluorescent material of filament supports in the fluorescent tube runners of fluorescent tube, lamp tube ends and the lamp pin on the runners, the fluorescent tube runners.

Existing common fluorescent tube more than 13 watts all needs to buy in addition a ballast again and is placed on using together somewhere of fluorescent tube outside, and is convenient inadequately.For addressing this problem, the electricity-saving lamp that the patent application 89217051 of China proposes is to be inserted on the lamp base of fluorescent lamp with a lamp holder that contains current limliting, starting component; The integrated electric ballast electricity-saving lamp that patent application 92215101 proposes is elements such as power saving fluorescent lamps, ballasts, puts into together in the large lampshade, refills a lamp holder.But these ways fail current limiting element is accomplished to go inside the fluorescent tube, though this fluorescent lamp can not need external ballast, if in case the ballast of its inside has burnt out, to be not easy to maintenance again, need a whole set of the replacing, and the cost of these methods be still than higher.

The purpose of this utility model is to provide a class power at the integral fluorescent lamp pipe more than 13 watts: its inside has had ballast, and day in case burnt out, this integral fluorescent lamp pipe also can be keeped in repair, and easy to maintenance.

The utility model is achieved in that on the stem stem of filament supports in the fluorescent tube runners and is fixed with the light pipe looped pipeline, an its electrode pin is connected with fluorescent wire one pin, and on the fluorescent tube runners, draw a lamp pin, another electrode pin is also drawn a lamp pin on the fluorescent tube runners.During use, the effect of current limliting, ballast replacement Inductive ballast is played in the discharge work that the inner light pipe looped pipeline of connecting with fluorescent wire of fluorescent tube is a fluorescent tube; One of them light pipe looped pipeline has burnt out in fluorescent tube, can change the mode of connection of lamp pin in the fluorescent tube outside, another light pipe looped pipeline place in circuit of fluorescent tube inside is used, or light pipe looped pipeline (or common ballast) is inserted the lamp base pin of fluorescent wire in fluorescent tube outside, thereby realization can be keeped in repair and be easy to maintenance.

Preferably apply one deck insulant on the extraction electrode pin of above-mentioned light pipe looped pipeline, be beneficial to improve the electric property that the inner light pipe looped pipeline of fluorescent tube plays metering function.

Above-mentioned light pipe looped pipeline can be drawn the 3rd electrode pin and also draw a lamp pin on the fluorescent tube runners, so just can put many elements that are used for fluorescent tube current-limiting in a light pipe looped pipeline, has increased once self maintainable ability.

The utility model is owing to increased the light pipe looped pipeline and drawn corresponding lamp pin for wiring outside in former fluorescent tube, so also having reduced the consumption of material in terminal with compact integral structure reduces cost, in case and the part of the ballast in this integral fluorescent lamp pipe (light pipe looped pipeline) has burnt out, yet have an opportunity to keep in repair easily, in use bring convenience and practicality for the user.

The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.

Among the figure, the segment length in the middle of the fluorescent tube is omitted, and fluorescent material is not painted yet.Mark among the figure (1) is the fluorescent tube shell, (2) be fluorescent wire, (3) be the fluorescent tube gas-filled tube, (4) be filament leg or luminous, the pin of heating resistor conductor, (5) be to omit the middle segment length of fluorescent tube, (6) be the filament stem stem, (7) be light pipe looped pipeline shell mechanism, (8) be luminous, heating resistor conductor, (9) are the cavity gas-filled tubes, and (10) are one two pin combination light pipe looped pipelines, (11) be the insulant that is coated on the light pipe looped pipeline pin, (12) be that the light pipe looped pipeline is (or luminous, the heating resistor conductor) extraction electrode pin, (13) are the lamp pins of fluorescent tube, and (14) are the two internal resistance integral fluorescent lamp pipes of a lamppost, (15) be diode, (16) be neon bulb, (17) are mains switches, and (18) are lamppost list internal resistance integral fluorescent lamp pipes.

The utility model is to be fixed with the light pipe looped pipeline on the filament stem stem, and it is connected with fluorescent wire and lead-out lights pin and reach the purpose of this utility model on the fluorescent tube runners.So-called light pipe looped pipeline is a shell made from insulation, heat proof material, such as: glass, see Fig. 6, Fig. 5.Fig. 6 is by cavity and the light pipe looped pipeline luminous, that the heating resistor conductor is formed of insulation, it makes shell (7) by an insulation, heat proof material such as glass, put into luminous, the heating resistor conductor (8) (such as selecting tungsten filament for use) of certain power within it, and extraction electrode pin (12) and constituting.It has the little characteristics of volume, can be placed in the fluorescent tube body, and it has the low characteristics of cost again for it.It can be placed in the lamp base pin that fluorescent wire is inserted in the fluorescent tube outside, thereby replaces the ballast effect of ballast, and with low cost.Before fluorescent tube that the light pipe looped pipeline is packed into, be preferably on its extraction electrode pin (12) and be coated with insulant (11), make it and gas between resistance value greater than 10000 ohm, be beneficial to improve its in the inner electric property that plays metering function of fluorescent tube.Fig. 5 is the filament stem stem assembly type light pipe looped pipeline that filament stem stem bottom cavity is equipped with luminous, a heating resistor conductor, and it is a compound light pipe looped pipeline structure, and it has increased light pipe looped pipeline structure and has formed on filament stem stem original structure.It increases cavity volume in filament stem stem bottom, put into luminous, the heating resistor conductor (8) of certain power more within it, an its electrode pin is connected with fluorescent wire (2) one pins, and on the fluorescent tube runners, draw a lamp pin, another electrode pin is also drawn a lamp pin on the fluorescent tube runners.It is connected with fluorescent wire and plays the effect of current limliting, ballast replacement Inductive ballast for the discharge work of fluorescent tube.(9) be the cavity gas-filled tube, be used to extract out the air in the cavity, (3) are the fluorescent tube gas-filled tubes, are used for inflating to fluorescent tube.Fig. 7, Fig. 9, Figure 10 are other several feasible structures of the light pipe looped pipeline of light pipe looped pipeline or filament stem stem assembly type.Fig. 9 is a light pipe looped pipeline that a plurality of luminous, heating resistor conductors are housed, and it is very similar to the structure of Fig. 6, function too, just many luminous, heating resistor conductors (8) and many pins; Figure 10 is the filament stem stem assembly type light pipe looped pipeline that a plurality of luminous, heating resistor conductors are housed in the cavity, and it is very similar to the structure of Fig. 5, function too, just many luminous, heating resistor conductors (8) and many pins; Fig. 7 is the filament stem stem type light pipe looped pipeline that a light pipe looped pipeline is housed, and it is very similar to the structure of Fig. 5, function too, different is the next door that the light pipe looped pipeline has been contained in the filament stem stem, but not under, and scribble insulant (11).The 3rd electrode pin of the light pipe looped pipeline of Fig. 9 Figure 10 also drawn a lamp pin on the fluorescent tube runners, can increase can be from maintenance times.

See that Fig. 8 is common fluorescent tube cross-sectional view, do not contain the light pipe looped pipeline in its structure, also have only 2 lamp bases, the utility model is improved and is become itself to have current limliting ballast device on this basis, and the integral fluorescent lamp pipe that can when in the future burning out the ballast device, also can keep in repair easily.It is to be fixed with the light pipe looped pipeline on the filament stem stem, connect with fluorescent wire the back and on the fluorescent tube runners lead-out lights pin and reach the purpose of this utility model, describe the implementation process of this integral fluorescent lamp pipe in detail below in conjunction with Fig. 2 Figure 16 and other accompanying drawing.

Fig. 2 is the two internal resistance integral fluorescent lamp pipes of lamppost, it is on the basis of common fluorescent tube shown in Figure 8, the stem stem of filament supports in the fluorescent tube runners is used instead the light pipe looped pipeline structure of two filament stem stem assembly types as shown in Figure 5, it also has 4 fluorescent wire pins as shown in the figure, 4 light pipe looped pipeline pins, totally 6 fluorescent tube pins, just that what does not have is different with common fluorescent tube for other.In use, available circuit connection method is as shown in figure 16 connected circuit.

Figure 16 is an application circuit that uses the two internal resistance integral fluorescent lamp pipes of lamppost.As can be seen from the figure this integral fluorescent lamp route of pipe line is succinct, need not to use ballast, has only a neon bulb.A diode (15) is arranged among the figure, its effect is to make at Qi Liangshi light gradually effect to be arranged, process had 1 to 4 second long, turning on light in the dark makes eyes that the process of an adaptation be arranged, and is unlikely to the present electric ballast of picture, a switch, only 0.1 second with regard to bright foot, people's eyes are also needed to cover to adapt to the sharp increase of light, therefore, in practicality, preferably also use simultaneously diode.If the fluorescence radiation power of integral fluorescent lamp pipe is with 40 watts of common fluorescent tube, then luminous, heating resistor conductor will be selected the resistive conductor type light pipe looped pipeline of 346 ohm of resistances, 0.6 ampere of rated current, this is luminous, the tungsten filament of heating resistor conductor, 35 watts of luminous powers can be provided in circuit, so total luminous power of this integral fluorescent lamp pipe is about 75 watts.When power turn-on switch (17), neon bulb (16) conducting, luminous, the heating resistor conductor of light pipe looped pipeline provide preheat curent for fluorescent wire (2), then, automatic tripping along with neon bulb, because the electric current self-induction is decided rate, on filament (2), can produce the transient pulse high pressure, so make tube starting, after this, neon bulb is because of the normal (90V～110V) of lamp works voltage, just not conducting again, at this moment, the luminous work current limliting that provides of fluorescent tube just is provided luminous, heating resistor conductor, makes the integral fluorescent lamp pipe need not to connect ballast in addition and is in steady-working state.

Light pipe looped pipeline in fluorescent tube has burnt out, and the user can change fluorescent tube a direction and insert usefulness again, and the mode of connection of fluorescent tube need not change, and just can use remaining luminous, the heating resistor conductor (light pipe looped pipeline) that do not have burning in other end in the fluorescent tube; Perhaps at luminous, the heating resistor conductor light pipe looped pipeline of the corresponding lamp base place of a fluorescent tube outside same specification in parallel, see Figure 17, be one and burnt out lamppost list internal resistance integral fluorescent lamp pipe luminous, the heating resistor conductor, as figure at its pin place luminous, heating resistor conductor light pipe looped pipeline in parallel, just can repair fluorescent tube easily, in use bring convenience and practicality for the user.

Now talk other several feasible integral fluorescent lamp tubular construction again in conjunction with other accompanying drawing.

Fig. 1 is a lamppost list internal resistance integral fluorescent lamp pipe, and it is very similar to the structure of Fig. 2, and function and principle have just been used the light pipe looped pipeline structure of a filament stem stem assembly type shown in Figure 5 too less, but it equally can reach the purpose that the utility model will reach.Fig. 3 is a light pipe looped pipeline type list internal resistance integral fluorescent lamp pipe, Fig. 4 is the two internal resistance integral fluorescent lamp pipes of light pipe looped pipeline type, they are to have adopted the light pipe looped pipeline of one and two filament stem stem assembly type as shown in Figure 7 respectively and constitute, and on pin, be coated with one deck insulant, so that gaseous conductor in the fluorescent tube is isolated.Figure 11 is a resistance type integral fluorescent lamp pipe in the fluorescent tube list, Figure 12 is the two interior resistance type integral fluorescent lamp pipes of fluorescent tube, Figure 13 is a light pipe looped pipeline osculant integral fluorescent lamp pipe, Figure 15 is the two internal resistance 8 pin integral fluorescent lamp pipes of light pipe looped pipeline type, they be adopted respectively one or two as shown in Figure 6 the light pipe looped pipeline and constitute, and on pin, be coated with one deck insulant, so that gaseous conductor in the fluorescent tube is isolated, compared with the common fluorescent tube of Fig. 8, they are many light pipe looped pipeline and one to four fluorescent tube pin.They can reach the purpose that the utility model will reach equally.Figure 11 Figure 12 is because be attached to tube inner wall to the light pipe looped pipeline, can make light direct beam luminous, that the heating resistor conductor sends come out, at this moment, can suitably take frosted to handle to this a part of tube wall, make the light luminous, that the heating resistor conductor sends so directly not dazzling, can also play certain beautiful and comfortable effect.

Figure 14 is four pin integral fluorescent lamp pipes, it and common fluorescent tube have only 4 lamp pins equally, but it has used one " two pin set mould assembly light pipe looped pipelines " (10), the effect that has the current limliting of playing, ballast equally, but in case just burnt out and can not keep in repair, the fluorescent tube of this structure can only be used in does not need to consider the occasion of in the future keeping in repair.

Claims (3)

1. a class power is at the integral fluorescent lamp pipe more than 13 watts, it comprises stem stem, the filament leg on the stem stem, and the fluorescent wire, fluorescent material of filament supports in the fluorescent tube runners of fluorescent tube, lamp tube ends and the lamp pin on the runners, the fluorescent tube runners, it is characterized in that: be fixed with the light pipe looped pipeline on the stem stem of filament supports in the fluorescent tube runners, an its electrode pin is connected with fluorescent wire one pin, and on the fluorescent tube runners, draw a lamp pin, another electrode pin is also drawn a lamp pin on the fluorescent tube runners.

2: integral fluorescent lamp pipe according to claim 1 is characterized in that also being coated with insulant (11) on the extraction electrode pin (2) of light pipe looped pipeline.

3: integral fluorescent lamp pipe according to claim 1 is characterized in that the 3rd electrode pin of light pipe looped pipeline also drawn a lamp pin on the fluorescent tube runners.

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