CN2157597Y - General long life lamp tube - Google Patents
General long life lamp tube Download PDFInfo
- Publication number
- CN2157597Y CN2157597Y CN 93202342 CN93202342U CN2157597Y CN 2157597 Y CN2157597 Y CN 2157597Y CN 93202342 CN93202342 CN 93202342 CN 93202342 U CN93202342 U CN 93202342U CN 2157597 Y CN2157597 Y CN 2157597Y
- Authority
- CN
- China
- Prior art keywords
- lamp tube
- lead
- filament
- filaments
- utility
- 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
- 239000011521 glass Substances 0.000 claims description 2
- 239000012212 insulator Substances 0.000 description 3
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Discharge Lamp (AREA)
Abstract
The utility model relates to a durable fluorescent lamp tube. The utility model has the structure that each end of the inner part of the lamp tube having an electrical connecting structure in the order of the wires, filaments and wires is added by the filaments having an electrical connecting structure in the order of wires, filaments and wires. Two groups of circuits are formed by that the added filaments are not communicated with the existing filaments. When the filaments of one circuit are fused, the other circuit is used to prolong the service life.
Description
The utility model relates to a kind of illumination fluorescent tube device, especially can long-lived fluorescent tube.
At present, the every end of known fluorescent lamp is contacted in proper order to be encapsulated in the glass tube by lead, filament, lead and is formed, but has just scrapped when filament fuses.
The purpose of this utility model just provides a kind of fluorescent lamp, and it can not only throw light on, and can be long-lived.
The purpose of this utility model is achieved in that the filament of setting up a lead, filament, lead order electric connection structure in the fluorescent tube of every end lead, filament, lead order electric connection structure, can draw three or four leads and form two groups of circuit, after circuit filament fusing, can free-hand electrical connection use another circuit, reach long-lived purpose.
The useful life of adopting such scheme can improve fluorescent tube, and process structure is simple.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model embodiment one side view
Fig. 2 is the utility model embodiment two side faces figure
Fig. 3 is the utility model embodiment three side views
Fig. 4 is the utility model embodiment four side views
Fig. 5 is the utility model embodiment five side views
Among the figure, 1 spiral cylindrical electrode 2, nut bore 3, filament 4, insulator cap 5, filament electrode lead 6, electrode 7, filament electrode lead 8, junction.
In figure one, the every end of fluorescent tube increases by one group of lamp line, and each is connected wire filament with electrode slice, forms two groups of heater chains, and the every end of fluorescent tube increases by two insulator caps, leaves two groups and the corresponding nut mouth of lamp tube electrode on the insulator cap and can load and unload the spiral cylindrical electrode.
In figure two, double-screw bolt is electrically connected a certain group of filament work of fluorescent tube when borded pile is gone into corresponding nut bore.
In figure three, when first group of filament fusing of fluorescent tube can be unloaded the nut mouth that double-screw bolt screws in another group filament electrode correspondence, transposing circuit prolonging lamp tube service life.
In figure four, the every end of fluorescent tube is set up one group of lead, filament, the electric heater chain that connects of lead order.Filament one end separates with the former wire filament other end in parallel, draws a lead respectively, draws three leads and forms two groups of circuit.
In figure five, after circuit fusing, can go into an electrode in 8 places by free-hand electrical connection two circuit electrode leads 7, use two circuit to improve lamp tube service life.
Claims (3)
1, a kind of Durable fluorescent lamp tube, every end lead, filament, lead are electrically connected in proper order in glass lamp, it is characterized in that: every end is provided with two groups of filament in the fluorescent tube.
2, Durable fluorescent lamp tube according to claim 1 is characterized in that: lead electrode is borded pile removably.
3, Durable fluorescent lamp tube according to claim 1 is characterized in that: a lead is drawn in the one end parallel connection of two groups of filaments of the every end of fluorescent tube, and the other end is drawn a lead respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93202342 CN2157597Y (en) | 1993-02-04 | 1993-02-04 | General long life lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93202342 CN2157597Y (en) | 1993-02-04 | 1993-02-04 | General long life lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2157597Y true CN2157597Y (en) | 1994-02-23 |
Family
ID=33786548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93202342 Expired - Fee Related CN2157597Y (en) | 1993-02-04 | 1993-02-04 | General long life lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2157597Y (en) |
-
1993
- 1993-02-04 CN CN 93202342 patent/CN2157597Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |