CN201772290U - Daylight lamp type fluorescent lamp - Google Patents
Daylight lamp type fluorescent lamp Download PDFInfo
- Publication number
- CN201772290U CN201772290U CN2010202507573U CN201020250757U CN201772290U CN 201772290 U CN201772290 U CN 201772290U CN 2010202507573 U CN2010202507573 U CN 2010202507573U CN 201020250757 U CN201020250757 U CN 201020250757U CN 201772290 U CN201772290 U CN 201772290U
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- Prior art keywords
- lamp
- tube
- fluorescent lamp
- luminescent tube
- fluorescent
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- Expired - Fee Related
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- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The utility model discloses a daylight lamp type fluorescent lamp. The fluorescent lamp comprises a luminescent tube forming a closed loop, wherein an amalgam cavity and an indium net cavity which are communicated with the inner chamber of the luminescent tube are arranged on the luminescent tube; at least one inner tube communicated with the outside penetrates the luminescent tube; a fluorescent coating is coated on the inner wall of the luminescent tube; another fluorescent coating is coated on the outer wall of the inner tube; lamp caps are arranged at both ends of the luminescent tube; and one or two contact points is (are) arranged on each lamp cap. In the utility model, the inner tube is additionally arranged, and the fluorescent coatings are arranged on the outer wall of the inner tube and on the inner wall of the luminescent tube, so that the area of the fluorescent coatings is greatly enlarged without increasing the integral volume, that is, the light-emitting area is increased, and the illumination effect is improved. The fluorescent lamp has the advantages of compact and simple structure, high luminous efficiency, low cost and favorable energy saving effect. Besides, the lamp caps are arranged at both ends of the luminescent tube to form a structure with a similar shape as a common daylight lamp, so that the luminescent tube can be in direct plug-in connection with the cap of the common daylight lamp to provide convenience for a user to use and replace.
Description
[technical field]
The utility model relates to a kind of fluorescent lamp type fluorescent lamp.
[background technology]
At present the fluorescent tube of the various luminous purposes of finding generally is visible as straight tubular (common fluorescent lamp), annular tube shaped, rectangular tubular, U type, spirality and annular, and be the electrodeless discharge lamp of the closed tube-like tube of the known a kind of rectangle of 96191079.8 Chinese patent from the patent No., the described lamp housing of this kind discharge lamp comprises the pipe of two configured in parallel, link to each other at the parallel pipe two ends, thereby constitute closed circuit.Above-mentioned lamp housing all is to apply that fluoresent coating excites by electron stream or ion stream such as excites to be converted to visible light at mode at individual layer lamp housing inner surface.But the identical product model will play crucial effect by its light-emitting area of better light efficiency of will realizing under the constant situation of identical fluorescent lamp drive technology, fluoresent coating, because having only the caliber of increasing to increase the luminous area of fluorescence excitation, the restriction of individual layer lamp housing improves light efficiency with this understanding at present, but reach and realize better light efficiency purpose words to increase volume like this, will not meet the standard installation guideline in market as a rule or be the purpose that cost reaches increases light efficiency with the versatility of sacrificing production unit.
And present magnetic energy fluorescent lamp does not all have the straight cutting lamp holder, but direct lead is connected to magnetron with other mode fixed lamp tubes when installing, and inconvenience not only is installed, and the interface of itself and common fluorescent lamp can not be general, causes the user to use, change limited.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of fluorescent lamp type fluorescent lamp, not only can improve light efficiency under the situation that does not increase volume, and can with the direct socket connection of common daylight lamp holder.
For achieving the above object, the utility model proposes a kind of fluorescent lamp type fluorescent lamp, comprise the luminous tube that forms loop, described luminous tube is provided with solid mercury chamber and the indium net chamber that communicates with the luminous tube inner chamber, be installed with at least one interior pipe that communicates with the external world in the described luminous tube, scribble fluoresent coating on the inwall of described luminous tube, scribble fluoresent coating on the outer wall of described interior pipe, the two ends of described luminous tube are equipped with lamp holder, and described lamp holder is provided with one or two contact.
As preferably, the diameter of described luminous tube is 3～8 times of diameter of interior pipe, and the diameter of interior pipe is not less than 2mm.The diameter of interior pipe is big more, its surface area is just big more, the area of fluoresent coating is just big more, and light efficiency improves just obvious more, still, the diameter of interior pipe is excessive, the pipe and the welding difficulty of luminous tube in will increasing, through experiment, calculating and appropriate design, the diameter that adopts luminous tube is that 3～8 times of diameter of interior pipe are the most reasonable, illumination effect the best, and convenient welding.
As preferably, described in the quantity of pipe be 2～6.Adopt 2 structure the simplest,, also can select 3,4,5,6 for use as mapping mode.
The beneficial effects of the utility model: pipe in the utility model increases, simultaneously establish fluoresent coating, under the situation that does not increase overall volume, increased the area of fluoresent coating greatly at outer wall of inner tube and luminous tube inwall, just increase light-emitting area, improved illumination effect.The utility model structure is tight, simple, the luminous efficiency height, and cost is low, has good energy-saving effect.And, be equipped with lamp holder at the two ends of luminous tube, form the approximate structure of profile and common fluorescent lamp, can directly be plugged on the common daylight lamp holder convenient for users to use and replacing.
Feature of the present utility model and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is the structural representation of a kind of fluorescent lamp type fluorescent lamp of the utility model.
[specific embodiment]
As shown in Figure 1, a kind of fluorescent lamp type fluorescent lamp comprises the luminous tube 1 that forms loop, described luminous tube 1 is provided with the solid mercury chamber that communicates with luminous tube 1 inner chamber and indium net chamber (Gu mercury chamber and indium net chamber are invisible in the drawings, therefore, do not make label), be installed with at least one interior pipe 3 that communicates with the external world in the described luminous tube 1, scribble fluoresent coating on the inwall of described luminous tube 1, scribble fluoresent coating on the outer wall of pipe 3 in described, the two ends of described luminous tube 1 are equipped with lamp holder 4, and described lamp holder 4 is provided with one or two contact 2.Simultaneously establish fluoresent coating, under the situation that does not increase overall volume, increased the area of fluoresent coating greatly, just increased light-emitting area, improved illumination effect at interior pipe 3 outer walls and luminous tube 1 inwall.This fluorescent lamp can directly be plugged on the daylight lamp holder, uses easily.
The diameter of described luminous tube 1 is 3～8 times of diameter of interior pipe 34, and the diameter of interior pipe 3 is not less than 2mm, and through experiment, calculating and appropriate design, the diameter that adopts luminous tube 1 is that 3～8 times of diameter of magnetic current effect pipe are the most reasonable, illumination effect the best, and convenient welding.The quantity of interior pipe 3 is general to adopt 2, also can adopt 3,4,5,6 as required.
The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, any scheme after the utility model simple transformation is all belonged to protection domain of the present utility model.
Claims (3)
1. fluorescent lamp type fluorescent lamp, comprise the luminous tube that forms loop, described luminous tube is provided with solid mercury chamber and the indium net chamber that communicates with the luminous tube inner chamber, it is characterized in that: be installed with at least one interior pipe that communicates with the external world in the described luminous tube, scribble fluoresent coating on the inwall of described luminous tube, scribble fluoresent coating on the outer wall of pipe in described, the two ends of described luminous tube are equipped with lamp holder, and described lamp holder is provided with one or two contact.
2. a kind of fluorescent lamp type fluorescent lamp as claimed in claim 1 is characterized in that: the diameter of described luminous tube is 3～8 times of diameter of interior pipe, and the diameter of interior pipe is not less than 2mm.
3. as each described a kind of fluorescent lamp type fluorescent lamp in the claim 1～2, it is characterized in that: the quantity of pipe is 2～6 in described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202507573U CN201772290U (en) | 2010-06-30 | 2010-06-30 | Daylight lamp type fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202507573U CN201772290U (en) | 2010-06-30 | 2010-06-30 | Daylight lamp type fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201772290U true CN201772290U (en) | 2011-03-23 |
Family
ID=43752134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202507573U Expired - Fee Related CN201772290U (en) | 2010-06-30 | 2010-06-30 | Daylight lamp type fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201772290U (en) |
-
2010
- 2010-06-30 CN CN2010202507573U patent/CN201772290U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20180630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |