CN203150518U - Fluorescent lamp with characteristics of long service life and energy conservation - Google Patents
Fluorescent lamp with characteristics of long service life and energy conservation Download PDFInfo
- Publication number
- CN203150518U CN203150518U CN 201320154078 CN201320154078U CN203150518U CN 203150518 U CN203150518 U CN 203150518U CN 201320154078 CN201320154078 CN 201320154078 CN 201320154078 U CN201320154078 U CN 201320154078U CN 203150518 U CN203150518 U CN 203150518U
- Authority
- CN
- China
- Prior art keywords
- fluorescent lamp
- metal cap
- filament
- service life
- energy conservation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The utility model discloses a fluorescent lamp with characteristics of long service life and energy conservation, which comprises a glass tube, a core column, a filament and a lamp holder, the glass tube is filled with mercury steam and inert gas, a metal cover is arranged over the filament, and a through hole is provided at the intermediate part of the metal cover. The service life of the fluorescent lamp can be prolonged to more than twenty thousands of hours.
Description
Technical field
The utility model belongs to the electric light source technology field, particularly relates to a kind of long-life energy-saving fluorescent lamp.
Background technology
At present, conventional fluorescent lamps society use amount is very big, and luminous element is big photochromic soft, easy to use, but the life-span is shorter, and general many about 10000 hours, the main cause of inefficacy is that cathode emission electronics powder exhausts and dies of old age; And this conventional fluorescent lamps because the negative electrode volatile substance is more and more, forms pollutant on the phosphor powder layer surface in inefficacy previous stage, has a strong impact on light and exports, and light decay is big especially.For prolonging the useful life of fluorescent lamp, research manufacturing sector drops into a large amount of manpower and materials, has carried out unremitting effort.
Summary of the invention
The utility model is to overcome the deficiency that above-mentioned prior art exists, and a kind of long-life energy-saving fluorescent lamp is provided, and extend to more than 20,000 hours its useful life.
The technical scheme that the utility model technical solution problem is taked is that a kind of long-life energy-saving fluorescent lamp comprises glass-tube, stem stem, filament and lamp holder, be filled with mercury vapor and inert gas in the glass-tube, it is characterized in that described filament top is provided with metal cap, is provided with through hole in the middle of the described metal cap.
As a kind of preferred, the side of described metal cap is connected with nickel wire with filament foot and fixes.
As a kind of preferred, the diameter of set through hole is 2.5-3.5mm in the middle of the described metal cap.
As a kind of preferred, described metal cap is material with nickel.
The utility model is to keep installing metal cap additional under the constant situation of former fluorescent lamp structure above two termination electrodes are filament, be provided with the through hole that diameter is 2.5-3.5mm in the middle of it, and side is connected with nickel wire with the filament foot of the other end.When lamp was switched on, electric energy generated heat by filament, added the hot electron powder, and when reaching 1100-1300 ℃, the electronics powder begins to launch electronics, and the other end receives electronics.Because metal cap connected filament foot with nickel wire, form electricity on the negative electrode and reflux, the part of the electronic current of surface launching by the metal cap interstitial hole, is received by negative electrode, a part is received by metal cap, thus the load that has alleviated negative electrode, the consumption of electronics powder reduces.Add load onto basin type metal cap after, changed conventional fluorescent lamps has a lot of too much electronics doing the situation of reactive power consumption in lighting use always, electronics is limited the quantity of by middle aperture and is launched and the reception of limiting the quantity of, guaranteeing under the good situation of filament work, greatly reduce the emission measure of electronics, the consumption of electronics powder reduces on the filament, the foreign gas that ignition procedures is overflowed also significantly reduces, thereby prolong electronics powder elapsed time, and the phosphor surface pollution also significantly reduces, light decay is just less, thereby the life-span that reaches fluorescent tube prolongs effect.
The utility model is by arranging metal cap, and forms electricity reflux between metal cap and filament foot, and effectively control cathode electronics powder is launched in right amount, prolongs electronics powder elapsed time, thereby extended to more than 20,000 hours the useful life of fluorescent tube.
Description of drawings
Fig. 1 is a kind of embodiment structural representation of the utility model.
Fig. 2 is metal cap structural representation in a kind of embodiment of the utility model shown in Figure 1.
Embodiment
Embodiment 1:
As depicted in figs. 1 and 2, it comprises glass-tube 1, stem stem 2, filament 3 and lamp holder 4, is filled with mercury vapor and inert gas in the glass-tube 1, and filament 3 tops are provided with the metal cap of being made by nickel 5, is provided with through hole 7 in the middle of the metal cap 5.The side of metal cap 5 is connected with nickel wire 6 with filament foot and fixes.The diameter of set through hole 7 is 3mm in the middle of the metal cap 5.
Embodiment 2:
The diameter of set through hole 7 is 2.5mm in the middle of the metal cap 5.
Embodiment 3:
The diameter of set through hole 7 is 3.5mm in the middle of the metal cap 5.
Claims (4)
1. a long-life energy-saving fluorescent lamp comprises glass-tube, stem stem, filament and lamp holder, is filled with mercury vapor and inert gas in the glass-tube, it is characterized in that, described filament top is provided with metal cap, is provided with through hole in the middle of the described metal cap.
2. long-life energy-saving fluorescent lamp according to claim 1 is characterized in that, the side of described metal cap is connected with nickel wire with filament foot and fixes.
3. long-life energy-saving fluorescent lamp according to claim 1 is characterized in that, the diameter of set through hole is 2.5-3.5mm in the middle of the described metal cap.
4. long-life energy-saving fluorescent lamp according to claim 1 and 2 is characterized in that, described metal cap is material with nickel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320154078 CN203150518U (en) | 2013-04-01 | 2013-04-01 | Fluorescent lamp with characteristics of long service life and energy conservation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320154078 CN203150518U (en) | 2013-04-01 | 2013-04-01 | Fluorescent lamp with characteristics of long service life and energy conservation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203150518U true CN203150518U (en) | 2013-08-21 |
Family
ID=48978026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320154078 Expired - Fee Related CN203150518U (en) | 2013-04-01 | 2013-04-01 | Fluorescent lamp with characteristics of long service life and energy conservation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203150518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103177930A (en) * | 2013-04-01 | 2013-06-26 | 海宁市新光源照明有限责任公司 | Long-life energy-saving fluorescent lamp |
| CN104332383A (en) * | 2014-09-08 | 2015-02-04 | 朱红斌 | Long-life energy-saving fluorescent lamp |
-
2013
- 2013-04-01 CN CN 201320154078 patent/CN203150518U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103177930A (en) * | 2013-04-01 | 2013-06-26 | 海宁市新光源照明有限责任公司 | Long-life energy-saving fluorescent lamp |
| CN104332383A (en) * | 2014-09-08 | 2015-02-04 | 朱红斌 | Long-life energy-saving fluorescent lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203150518U (en) | Fluorescent lamp with characteristics of long service life and energy conservation | |
| CN202142498U (en) | Novel light fixture made of efficient ceramic composition metal | |
| CN103177930A (en) | Long-life energy-saving fluorescent lamp | |
| CN104332383A (en) | Long-life energy-saving fluorescent lamp | |
| CN202394835U (en) | Xenon lamp | |
| CN201440404U (en) | Cold cathode fluorescent lamp for illumination | |
| CN202549793U (en) | Internal positioning structure of xenon lamp | |
| CN203690257U (en) | Ceramic nanometric lamp | |
| CN202996777U (en) | Glass gas light emitting diode electrode structure | |
| CN201352548Y (en) | HID xenon lamp capable of preventing bad arc discharge | |
| CN202196746U (en) | Nano ceramic energy-saving fluorescent tube | |
| CN204026588U (en) | Interior heat sink | |
| CN202423220U (en) | Single-end xenon lamp | |
| CN205491397U (en) | High -efficient heat energy -saving type ballast that looses | |
| CN202434467U (en) | HID xenon lamp | |
| CN201549471U (en) | Novel xenon lamp | |
| CN202473835U (en) | Easily-inserted-type xenon lamp | |
| CN202469657U (en) | Combined xenon lamp | |
| CN201910400U (en) | Monofilament triple helix heater | |
| CN1992147B (en) | Alpha energy-saving luminous tube | |
| CN101546687A (en) | Hot-cathode gas discharge long life lamp without filament | |
| CN202473843U (en) | High-power single-end xenon lamp bracket | |
| CN202487533U (en) | High frequency stepless lamp provided with quick start device | |
| CN203868746U (en) | Novel energy-saving lamp tube | |
| CN201549470U (en) | Xenon lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314413 89 Zhenjiang Road, Dingqiao, Haining, Jiaxing, Zhejiang Patentee after: HAINING XINGUANGYUAN LIGHTING TECHNOLOGY CO., LTD. Address before: 314413 89 Zhenjiang Road, Dingqiao, Haining, Jiaxing, Zhejiang Patentee before: Xin Guang Yuan Lighting Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20190401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |