CN2212705Y - Fluorescent lamp jointing device with general power - Google Patents
Fluorescent lamp jointing device with general power Download PDFInfo
- Publication number
- CN2212705Y CN2212705Y CN 94247543 CN94247543U CN2212705Y CN 2212705 Y CN2212705 Y CN 2212705Y CN 94247543 CN94247543 CN 94247543 CN 94247543 U CN94247543 U CN 94247543U CN 2212705 Y CN2212705 Y CN 2212705Y
- Authority
- CN
- China
- Prior art keywords
- frequency conversion
- elastic contact
- base plate
- top board
- 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
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a fluorescent lamp connecting device with general power, particularly a lighting fixture. A base plate arranged in the inner cavity of a transducing head is adopted, a top plate is arranged at the end of a lamp tube, a conducting sheet movably contacted with an elastic contact sheet and the elastic contact sheet are arranged on the surfaces of the base plate and the top plate, the conducting sheet and the elastic contact sheet are connected and contacted with the lamp tube through the transducing head, and the lamp tube can communicated with the electric power. The utility model has the advantages of compact structure, beautiful appearance, small size, and little metallic material consumption. The failure of the direct misconnection of a fluorescent tube to a power source can be avoided, and users can use the utility model safely.
Description
The utility model relates to lighting
The fluorescent light of Chinese patent " 89218441.8 " number disclosed universal power, be with current limiting element, initiating element and fluorescent tube attach together and are integral, the frequency conversion parts are solely made the frequency head split type fluorescent lamp of all-in-one-piece in addition, solved the universal power problem of fluorescent lamp, promptly frequency conversion head can with the fluorescent tube adapted of various wattages, but the frequency conversion head is to apply mechanically incandescent lamp habitual screw socket or bayonet socket connector to link to each other with fluorescent tube at present, as shown in Figure 1, because incandescent lamp screw socket or bayonet coupling part increase the length of light fixture, not only have influence on the good looking appearance of light fixture, lampshade is joined in inconvenience, the application scenario is restricted, and because of the connector on the fluorescent tube with to connect the connector of power supply as broad as long, very easily cause misconnection, promptly fluorescent tube is directly connect power supply, and the damage fluorescent tube, simultaneously, screw socket connects, its screw thread had both been made the fluorescent tube fixed support, make electric-conductor again, so thread segment length is longer, the consumption metal material is many.
In view of above-mentioned, the purpose of this utility model provides a kind of compact conformation, and good looking appearance is economized metal material, and the universal power fluorescent lamp jockey that makes things convenient for user security to use is used to connect frequency conversion head and fluorescent tube.
The utility model is realized as follows: at a frequency conversion endoluminal means base plate, lamp tube end device top board, top board and backplate surface be provided with respectively elastic contact blade and with the conducting strip of elastic contact blade sliding-contact, elastic contact blade and conducting strip touch by being connected mutually between frequency conversion head and fluorescent tube, make fluorescent tube connect power supply.
Description of drawings:
Fig. 1 is existing universal power fluorescent lamp frequency conversion head and fluorescent tube connected mode schematic diagram.
Fig. 2 is a kind of specific embodiment schematic diagram of the utility model jockey.
Fig. 3 be the utility model jockey as a kind of instantiation schematic diagram.
With reference to Fig. 2, in the endoluminal means of frequency conversion 1 insulating base 2, the a pair of electrically conductive elastic contact 3 that is connected with frequency conversion head lead-in wire is arranged on it, at the end fitting of fluorescent tube 4 insulation top board 5, there is the conducting strip 6 with elastic contact blade 3 sliding-contacts on this top board surface, conducting strip can be a concentric type dicyclo sheet metal, and it is connected with lamp lead.In this example, top board 5 is to be with externally threaded garden plate, be connected with a frequency conversion internal thread, and when elastic contact blade contacts with conducting strip, then fluorescent tube energising.The cup shape that has bossing in the middle of perhaps also top board can being made, as shown in Figure 3, the cup wall has internal thread to be connected with a frequency conversion external screw thread, and its bossing can stretch into a frequency conversion inner chamber and contact with base plate, even device touches with elastic contact blade on the base plate mutually at the conducting strip on bossing surface.In the above-mentioned example, the elastic contact blade device is at base plate, and the conducting strip device is at top board, or vice versa.
The universal power fluorescent lamp jockey that the utility model provides, owing to adopt the elastic contact blade that will be divided in a frequency conversion inner chamber base plate and lamp tube end top board surface to touch energize mutually with conducting strip, its compact conformation, outward appearance U.S., volume is little, the consumption metal material is few, also can not take place the direct misconnection power supply of fluorescent tube accident simultaneously, can make things convenient for user security to use.
Claims (3)
1, the jockey of universal power fluorescent lamp, it is characterized in that endoluminal means base plate [2] at frequency conversion head [1], the end fitting top board [5] of fluorescent tube [4], be provided with respectively on base plate and top board surface elastic contact blade [3] and with the conducting strip [6] of elastic contact blade sliding-contact, elastic contact blade is connected mutually with fluorescent tube by the frequency conversion head with conducting strip and touches.
2, by the said jockey of claim 1, it is characterized in that top board is to be with externally threaded plectane, is connected with a frequency conversion internal thread.
3, by the said jockey of claim 1, it is characterized in that top board is middle cup with bossing, the internal thread of cup wall is connected with a frequency conversion external screw thread, and its middle bossing can stretch into a frequency conversion inner chamber and contact with base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94247543 CN2212705Y (en) | 1994-12-07 | 1994-12-07 | Fluorescent lamp jointing device with general power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94247543 CN2212705Y (en) | 1994-12-07 | 1994-12-07 | Fluorescent lamp jointing device with general power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2212705Y true CN2212705Y (en) | 1995-11-15 |
Family
ID=33852755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94247543 Expired - Fee Related CN2212705Y (en) | 1994-12-07 | 1994-12-07 | Fluorescent lamp jointing device with general power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2212705Y (en) |
-
1994
- 1994-12-07 CN CN 94247543 patent/CN2212705Y/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 |