CN200997385Y - Daylight lamp tube structure - Google Patents

Abstract

The utility model relates to a the fluorescent lamp tube structure and comprises a fluorescent lamp tube and a outer tube and is characterized in that the fluorescent lamp tube is arranged through in the inner part of the outer tube, which is made of by transparent material ; the connection wire is arranged between the inner part of the outer tube and the fluorescent lamp tube; the opening of the side end of the outer tube is provided with the socket that is connected with the power supply; the sealed cover is arranged between the outer tube and the socket.

Description

The fluorescent tube structure

Technical field

The utility model is a kind of fluorescent tube structure, be meant especially in the outer cover of fluorescent tube and be provided with outer tube, the outer tube both ends open respectively connects a seal cover, and seal cover end in addition connects outer socket again, and the power-saving lighting tube structure of being convenient to change at any time fluorescent tube or inner spare part is provided by this.

Background technology

Traditional fluorescent lamp all is that fluorescent tube is installed on the support of whole electric current device of band and starter, this fluorescent lamp power consumption height, and operating noise is big, and installation and maintenance expense height.

General fluorescent tube can be divided into common fluorescent tube and power-saving lighting tube, common fluorescent tube, at the two ends of pipe is electrode, the tungsten filament that two circles or three circles are arranged on the electrode, the electronic emission material is coated on the tungsten filament, in the pipe and an amount of mercury is arranged and fill argon gas, the inwall of pipe then is coated with fluorescent material, and after the power supply input, electric current flows through electrode, the temperature of tungsten filament rises, the temperature of the material of electronic emission simultaneously also rises, and a large amount of hot electrons are released, and hot electron pressurizes at two interpolars, flow to anodal by negative pole, cause flowing of intraductal electric current, at pipe inner impact mercury atom, and the produce power excited ultraviolet, by the fluorescent material of ultraviolet irradiation glass tube walls, cause fluorescent tube luminous again by the ultraviolet radiation absorption visible light.

Power-saving lighting tube, do not exist together with common fluorescent tube, be coating three primary colors rare-earth phosphor on tube wall, concentrate three primary colors human eye colour vision recognition capability the best: blue, green, red three narrow spectrum, to reach higher luminous efficiency and strong lightness.

Common fluorescent lamp as shown in Figure 1, is made up of fluorescent tube 11, stabilizer 12, starter 13 and the lamp socket 14 that can fix above assembly.

But, existing fluorescent lamp, the replacing program of its stabilizer is complicated; In a single day starter on the lamp socket damages, and fluorescent tube can not use.And fluorescent tube can't be subjected to excellent protection.

In view of this, this creator is the road at this shortcoming research improvement, and the research improvement has generation of the present utility model finally when long.

The utility model content

Therefore; main purpose of the present utility model is to provide a kind of fluorescent tube structure, and is main by the outer setting outer tube at fluorescent tube, in the both ends open of outer tube one seal cover is set; make fluorescent tube can obtain preferable protection, and the spare part in the outer tube is convenient to change.

Of the present utility model time a purpose is to provide a kind of fluorescent tube structure (second case), changeing more of fluorescent tube spare part simplified, provide user individual that replacing can be installed, needn't be dependent on professional water power personage, this light fixture with environmental protection and energy saving characteristic is popularized.

A purpose more of the present utility model is to provide a kind of fluorescent tube structure, by the structure of being convenient to change, reduces the expenditure of cost.

The utility model is to adopt following technological means to realize:

A kind of fluorescent tube structure, include a fluorescent tube and an outer tube, fluorescent tube is arranged in outer tube inside, this outer tube is that transparent material is made, be provided with connecting line between outer tube inside and the fluorescent tube, the side opening part of outer tube be provided with the socket of electric power connecting, be provided with seal cover between outer tube and the socket.

Aforesaid seal cover, its inside are provided with to such an extent that be electrically connected the pin of conducting with fluorescent tube, connecting line.

Aforesaid seal cover, its inside be provided with the block set that cooperates with fluorescent tube.

Aforesaid seal cover, flexible plastics of cording or rubber material.

Aforesaid outer socket is provided with the control circuit device that comprises rectifier and high-frequency inverter in the one outer socket, is provided with inductor in another outer socket, between control circuit device and the inductor with the two way circuit conducting.

Aforesaid outer tube is for glass or transparent plastic material are made.

The utility model compared with prior art has following remarkable advantages and beneficial effect:

Fluorescent tube structure of the present utility model because integral body is combined into the non-tight formula, when the fluorescent lamp pipe has damage, can directly be separated seal cover with outer tube, change fluorescent tube; And, by this non-tight formula structure, make Inductive component and wiring board also conveniently replaced, owing to do not need can directly utilize high frequency to make fluorescent light emitting tube, can improve the useful life of fluorescent tube to the filament heating.

In sum, fluorescent tube structure of the present utility model, integral body is the non-tight formula, and the protection of inner fluorescent tube not only can be provided, it is also conveniently replaced that fluorescent tube that it is inner or outer socket diminish bad time.

Description of drawings

Fig. 1 is existing fluorescent lamp group diagrammatic sketch;

Fig. 2 is a constitutional diagram of the present utility model;

Fig. 3 is a three-dimensional exploded view of the present utility model;

Fig. 4 is a combination section of the present utility model;

Fig. 5 is the partial enlarged drawing of Fig. 4;

Fig. 6 is the inner perspective representation figure of outer socket of the present utility model;

Fig. 7 is a circuit diagram of the present utility model.

Embodiment

Below in conjunction with accompanying drawing specific embodiment of the utility model is illustrated:

Please refer to Fig. 2 and Fig. 3, fluorescent tube structure of the present utility model, comprise a fluorescent tube 2 and an outer tube 3, wherein, fluorescent tube 2 is arranged in outer tube 3 inside, and this outer tube 3 is that transparent material (for example glass, transparent plastic or the like) is made, be provided with connecting line 4 between outer tube 3 inside and the fluorescent tube 2, connecting line 4 is fixed in fluorescent tube 2 surfaces, and the two ends of outer tube 3 also respectively are provided with a seal cover 5,6, and seal cover 5,6 end in addition connects outer socket 7,8 again.

Please refer to Fig. 4, Fig. 5, sealing lid 5,6 is established a median septum 52 in the central authorities of an annular solid 51, and the upper surface of median septum 52 is provided with most roots pin vertical with median septum 53, be connected with connecting line 4 in each pin 53, make the pin 53 at connecting line 4 two ends form two way circuit; The below of median septum 52 also is provided with a block set 54 of extending downwards, and the bore of this block set 54 is fixing after fitting and can providing fluorescent tube 2 head ends to be inserted in, and is electrically connected and must form with fluorescent tube 2.

Please and with reference to Fig. 6, above-mentioned outer socket 7, its inside is provided with control circuit device 71, outer socket 8 inside then are provided with inductor 81, the outer end of outer socket 7,8 is equipped with outer pin 72,82, and its bottom also all is formed with protuberance 73,83 downwards, and protuberance 73,83 surfaces respectively form several jacks 84 to pin 53 positions of seal cover 5,6 relatively, make seal cover 5,6 get pin 53 and insert jacks 84, be electrically connected with outer socket 7,8 formation.

Please refer to shown in Figure 7ly, the control circuit device 71 of outer socket 7 inside and the inductor 81 of outer socket 8 inside mutually electrically connect by a pair of return line 91.The pin 72 of outer socket 7 is electrically connected at control circuit device 71, and the pin 82 of outer socket 8 then exchanges lead 92 by one and is electrically connected to control circuit device 71.As shown in the figure, this control circuit device 71 includes a rectifier 701 and a high-frequency inverter 702, the external external power source of the input of this rectifier 701, and general family expenses alternating current is transformed into required direct current, the output of this rectifier 701 electrically connects this high-frequency inverter 702, this high-frequency inverter 702 is a high-frequency alternating current with dc inverter, and this fluorescent tube 1 required power supply is provided.

During actual the use, external power source (general family expenses alternating current) is directed in outer tube 3 inside by the pin 72,82 of outer socket 7,8, the power supply that is imported in the outer socket 8 is connected in the input of control circuit device 71 via exchanging lead 92, and another input of control circuit device 71 directly is connected with the pin 71 of outer socket 7.And because the pin 72,82 of outer socket 7,8 is parallel with one another, so as long as have pin 72 (or a 82) energized to get final product conducting.

And above-mentioned seal cover 5,6, it is preferably flexible plastics of tool or rubber material, is convenient to and outer tube 3 or 7,8 sockets of outer socket and the person of changeing.

Fluorescent tube structure of the present utility model because integral body is combined into the non-tight formula, when the fluorescent lamp pipe has damage, can directly be separated seal cover 5,6 with outer tube 3, change fluorescent tube; Very and, because this non-tight formula structure, make Inductive component and wiring board also conveniently replaced owing to do not need can directly utilize high frequency to make fluorescent light emitting tube, can improve the useful life of fluorescent tube to the filament heating.

It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of the spirit and scope of utility model, and it all should be encompassed in the middle of the claim scope of the present utility model.

Claims (6)

1. fluorescent tube structure, include a fluorescent tube and an outer tube, it is characterized in that: the fluorescent lamp piping is arranged in outer tube inside, this outer tube is that transparent material is made, be provided with connecting line between outer tube inside and the fluorescent tube, the side opening part of outer tube be provided with the socket of electric power connecting, be provided with seal cover between outer tube and the socket.

2. fluorescent tube structure according to claim 1 is characterized in that: described seal cover, its inside are provided with to such an extent that be electrically connected the pin of conducting with fluorescent tube, connecting line.

3. fluorescent tube structure according to claim 1 is characterized in that: described seal cover, its inside be provided with the block set that cooperates with fluorescent tube.

4. fluorescent tube structure according to claim 1 is characterized in that: described seal cover, flexible plastics of cording or rubber material.

5. fluorescent tube structure according to claim 1, it is characterized in that: described outer socket, be provided with the control circuit device that comprises rectifier and high-frequency inverter in the outer socket wherein, be provided with inductor in another outer socket, between control circuit device and the inductor with the two way circuit conducting.

6. fluorescent tube structure according to claim 1 is characterized in that: described outer tube, and for glass or transparent plastic material are made.

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