CN2433731Y - Low-voltage metal haloid lamp bulb - Google Patents
Low-voltage metal haloid lamp bulb Download PDFInfo
- Publication number
- CN2433731Y CN2433731Y CN 99202845 CN99202845U CN2433731Y CN 2433731 Y CN2433731 Y CN 2433731Y CN 99202845 CN99202845 CN 99202845 CN 99202845 U CN99202845 U CN 99202845U CN 2433731 Y CN2433731 Y CN 2433731Y
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- China
- Prior art keywords
- bulb
- utility
- model
- low
- metal halide
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- 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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Abstract
The utility model relates to a low-voltage metal haloid lamp bulb. A closed arc pipe 6 is arranged between an upper bracket 9 of the bulb 13 and a lower bracket 5 of the bulb 13. One end of the arc pipe 6 is provided with an upper electrode 8. The other end is provided with a lower electrode 7. Argon 10, metallic mercury 11 and metal halide pills are filled in the lower electrode 7. The utility model has the advantages of simple and compact structure, convenient manufacture, low cost, high optical effect and obvious energy saving effect. The utility model is characterized in that the utility model is convenient for using widely in an area with power supply voltage of from 100 volts to 127 volts, etc.
Description
The utility model relates to a kind of metal halide bulb, especially shows low-voltage metal halide bulb.
The metal halide bulb of using as the large tracts of land indoor and outdoor lighting has characteristics such as light efficiency height, color rendering is good, the life-span is long at present.Normally use in order to guarantee the metal halide lamps in 100 volts～127 volts low supply voltage areas, have to adopt and have the leakage transformer that boosts with metering function, and have the restriction electric current and improve the power capacitor of power factor (PF) effect and the lighting system that bulb is formed, faults such as leakage transformer exists that conversion efficiency is low, caloric value big, power consumption and manufacturing process complexity, cost height.
Providing of the purpose of this utility model is a kind of simple in structure, makes easily, and utilizes common Inductive ballast and trigger as lighting system, can be applicable to the low-voltage metal halide bulb in 100 volts～127 volts of low supply voltage areas.
The purpose of this utility model is to realize like this, form by lamp holder, stem stem, lower carriage, electric arc tube, bottom electrode, top electrode, upper bracket, argon gas, mercury metal, metal halide ball, be mounted with the electric arc tube of sealing between the upper bracket of its bulb and the lower carriage, electric arc tube one end has top electrode, the other end that bottom electrode, interior argon gas, mercury metal and the metal halide ball of really being filled with are arranged.
The utility model adopts the metal halide ball, is to be made in proportion by sodium iodide, scandium iodide.Its operating state of the utility model, power supply is connected with bulb through common ballast, the trigger that is connected in parallel on bulb side produces high-voltage pulse, electric current is through lamp holder, stem stem, lower carriage, the bottom electrode of electric arc tube, top electrode, upper bracket is again through stem stem, lamp holder flows back to power supply, owing to be filled with argon gas in the electric arc tube, mercury metal is on high-voltage pulse puts on, during bottom electrode, argon gas and mercury metal ionization generation glow discharge, further carry out the transition to, arc discharge between bottom electrode, because the high temperature that arc discharge produces makes the metal halide ball gasification of filling, the temperature difference condition of arc center and tube wall issue estranged separate the thermalization that a chemical combination one decomposes after circular response, send sodium, scandium characteristic light spectrum amplitude penetrates visible light.
The utility model compared with prior art has simple and compact for structurely, makes easy to usely, and cost is low, the light efficiency height, and energy-saving effect is remarkable, is convenient in characteristics such as 100 volts of-127 volts of supply voltages areas are extensive use of.
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model lighting system schematic diagram.
Among the figure: the common ballast 2-of 1-trigger 3-lamp holder 4-stem stem 5-lower carriage 6-electric arc tube 7-bottom electrode 8-top electrode 9-upper bracket 10-argon gas 11-mercury metal 12-metal halide ball 13-bulb
As shown in Figure 1, lamp holder 3 inner leg 4 devices of bulb 13 have lower carriage 5, one end of electric arc tube 6 is installed on the lower carriage 5, the other end is installed on the upper bracket 9, electric arc tube 6 have up and down top electrode 8 and bottom electrode 7, in be filled with argon gas 10, mercury metal 11 and metal halide ball 12.
Fig. 2, power supply is connected with bulb 13 with common ballast 1, and bulb 13 two ends are parallel with trigger 2.
Claims (1)
- A kind of low-voltage metal halide bulb, form by lamp holder (3), stem stem (4), lower carriage (5), electric arc tube (6), bottom electrode (7), top electrode (8), upper bracket (9), argon gas (10), mercury metal (11), metal halide ball (12), it is characterized in that being mounted with between the upper bracket (9) of bulb (13) and the lower carriage (5) electric arc tube (6) of sealing, electric arc tube (6) one ends have top electrode (8), the other end have bottom electrode (7), in be filled with argon gas (10), mercury metal (11) and metal halide ball (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99202845 CN2433731Y (en) | 1999-02-02 | 1999-02-02 | Low-voltage metal haloid lamp bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99202845 CN2433731Y (en) | 1999-02-02 | 1999-02-02 | Low-voltage metal haloid lamp bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2433731Y true CN2433731Y (en) | 2001-06-06 |
Family
ID=33998146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99202845 Expired - Fee Related CN2433731Y (en) | 1999-02-02 | 1999-02-02 | Low-voltage metal haloid lamp bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2433731Y (en) |
-
1999
- 1999-02-02 CN CN 99202845 patent/CN2433731Y/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 |