CN2877185Y - Halogen lamp with adjustable transformer - Google Patents
Halogen lamp with adjustable transformer Download PDFInfo
- Publication number
- CN2877185Y CN2877185Y CN 200620039075 CN200620039075U CN2877185Y CN 2877185 Y CN2877185 Y CN 2877185Y CN 200620039075 CN200620039075 CN 200620039075 CN 200620039075 U CN200620039075 U CN 200620039075U CN 2877185 Y CN2877185 Y CN 2877185Y
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- CN
- China
- Prior art keywords
- adjustable transformer
- secondary winding
- variable
- lanterns
- halogen lamp
- 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 - Lifetime
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Abstract
A halide lamp assembly having variable-voltage transformer comprises a power supply, a rectifier connected to the power supply, a variable-voltage transformer whose primary winding is connected to the rectifier, a halide lamp whose one side is connected to the initiating terminal of a secondary winding of the variable-voltage transformer, an initial contact connected to the other side of the halide lamp and an intermediate tap terminal on the secondary winding of the variable-voltage transformer, and a wave-range switch whose end contact is connected to an end terminal on the secondary winding of the variable-voltage transformer. Since the halide lamp is provided with the variable-voltage transformer and the wave-range switch, the voltage applied to the halide lamp is adjusted from high to low, as well as power, thereby avoiding impact of high voltage on the lamp assembly as the lamp assembly is turn on. Therefore, the service life of halide lamp assembly is prolonged by 2-3 times.
Description
Technical field
The utility model relates to a kind of halogenic lamps and lanterns, more specifically to a kind of halogenic lamps and lanterns that has adjustable transformer.
Background technology
Formerly in the technology, halogenic lamps and lanterns: generally adopt integral structure as house transformers such as track lamp, Down lamps, volume is little, and weight is also low weight.But its function singleness does not have voltage regulation function.This transformer is connected on the halogenic lamps and lanterns, when electric power starting, enters one group of default parameter work at once, the voltage that output one is fixed, and power is unadjustable.Each lighting is in case open, and voltage is raised to the highest at once, and halogenic lamps and lanterns enters complete bright state rapidly, long this for a long time because the impact of voltage will make the life-span of light fixture shorten widely.
Summary of the invention
The utility model is the defective of transformer in the halogenic lamps and lanterns that overcomes in the above-mentioned technology formerly, and a kind of halogenic lamps and lanterns that has adjustable transformer is provided, and when power supply opens, does not have the impact of high voltage, can improve the life-span of light fixture.
The utility model to achieve the above object, the technical scheme that is adopted is: it comprises power supply, the rectifier that is connected with power supply, the adjustable transformer that elementary winding is connected with rectifier, the Halogen lamp LED that one end is connected with initial end points on the adjustable transformer secondary winding, initial contact point and the other end of Halogen lamp LED are connected with centre tap end points on the adjustable transformer secondary winding, the band switch that last contact point is connected with end caps on the adjustable transformer secondary winding.
As the structure of above-mentioned the utility model halogenic lamps and lanterns, the alternating current process rectifier rectification by power supply output becomes direct current, becomes needed voltage on the Halogen lamp LED through adjustable transformer again.Because the transformer in the utility model halogenic lamps and lanterns is an adjustable transformer, one of Halogen lamp LED is terminated on the initial end points on the adjustable transformer secondary winding, the other end is connected on the initial contact point of band switch, and the initial contact point of band switch is connected on the centre tap end points on the adjustable transformer secondary winding, and the last contact point of band switch is connected on the end caps on the adjustable transformer secondary winding; So, when Halogen lamp LED opens, open band switch, being added on the Halogen lamp LED is low-voltage, turns band switch, and voltage is raise gradually, also highlight gradually of the brightness on the Halogen lamp LED then is up to the brightness maximum.
The effect of the utility model halogenic lamps and lanterns is remarkable.Because the transformer that is connected on the Halogen lamp LED (as track lamp, Down lamp etc.) is an adjustable transformer, when Halogen lamp LED opens, at first is low-voltage, after overregulating band switch, voltage just raises gradually.Because the voltage that is added on the Halogen lamp LED is from low to high, so high voltage is to the impact of Halogen lamp LED when having avoided opening.Thereby prolonged the useful life of Halogen lamp LED.Formerly be about 2000 hours the useful life of halogenic lamps and lanterns in the technology, but can reach 4000～6000 hours the useful life of the utility model halogenic lamps and lanterns basically, that is to say that the useful life of the utility model halogenic lamps and lanterns is than formerly having prolonged 2～3 times the useful life of technology halogenic lamps and lanterns.
Description of drawings
Fig. 1 is the structural representation of the utility model halogenic lamps and lanterns.
Embodiment
Be further described below in conjunction with the structure of accompanying drawing the utility model halogenic lamps and lanterns.
As shown in Figure 1, comprise power supply 1, the rectifier 2 that is connected with power supply 1, the adjustable transformer 3 that elementary winding is connected with rectifier 2, the Halogen lamp LED 5 that one end is connected with initial end points 303 on adjustable transformer 3 secondary winding, initial contact point 401 and the other end of Halogen lamp LED 5 are connected with centre tap end points 302 on adjustable transformer 3 secondary winding, the band switch 4 that last contact point 402 is connected with end caps 301 on adjustable transformer 3 secondary winding.
Contain at least 1 centre tap end points on the secondary winding of described adjustable transformer 3.In the present embodiment, contain 1 centre tap end points 302.By initial end points 303 to the voltage of centre tap end points 302 are 10.5V; By initial end points 303 to the voltage of end caps 301 are 12V.
Contain at least 2 contact points on the described band switch 4, or slide switch.In the present embodiment, as shown in fig. 1, contain 2 contact points on the band switch 4---initial contact point 401 and last contact point 402.
Claims (3)
1. halogenic lamps and lanterns that has adjustable transformer, it comprises power supply, the rectifier that is connected with power supply, it is characterized in that the adjustable transformer that comprises that elementary winding is connected with rectifier, the Halogen lamp LED that one end is connected with initial end points on the adjustable transformer secondary winding, initial contact point and the other end of Halogen lamp LED are connected with centre tap end points on the adjustable transformer secondary winding, the band switch that last contact point is connected with end caps on the adjustable transformer secondary winding.
2. the halogenic lamps and lanterns that has adjustable transformer according to claim 1 is characterized in that containing at least 1 centre tap end points on the secondary winding of described adjustable transformer.
3. the halogenic lamps and lanterns that has adjustable transformer according to claim 1 is characterized in that containing at least 2 contact points on the band switch, or slide switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039075 CN2877185Y (en) | 2006-01-20 | 2006-01-20 | Halogen lamp with adjustable transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039075 CN2877185Y (en) | 2006-01-20 | 2006-01-20 | Halogen lamp with adjustable transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2877185Y true CN2877185Y (en) | 2007-03-07 |
Family
ID=37820419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620039075 Expired - Lifetime CN2877185Y (en) | 2006-01-20 | 2006-01-20 | Halogen lamp with adjustable transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2877185Y (en) |
-
2006
- 2006-01-20 CN CN 200620039075 patent/CN2877185Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI KUPU LIGHTING CO., LTD. Free format text: FORMER NAME: SHANGHAI OUPU XIAOQUAN LIGHTING ENGINEERING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Room 1201, Hua Sheng Building, No. 398, Jiujiang Road, Shanghai, Huangpu District, 200001 Patentee after: Shanghai cool Lighting Co., Ltd. Address before: Room 1201, Hua Sheng Building, No. 398, Jiujiang Road, Shanghai, Huangpu District, 200001 Patentee before: Oupu Xiaoquan Illuminating Engineering Co., Ltd., Shanghai |
|
| ASS | Succession or assignment of patent right |
Owner name: OPPLE LIGHTING CO., LTD. Free format text: FORMER OWNER: SHANGHAI KOOP LIGHTING CO., LTD. Effective date: 20130108 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200001 HUANGPU, SHANGHAI TO: 201210 PUDONG NEW AREA, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130108 Address after: 201210, building 3, Huasheng Science Park, 1999 Zhang Heng Road, Zhangjiang hi tech park, Shanghai, Pudong Patentee after: OPPLE Lighting Co., Ltd. Address before: 200001 room 1201, Hua Sheng Building, 398 Jiujiang Road, Shanghai, Huangpu District Patentee before: Shanghai cool Lighting Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070307 |
|
| EXPY | Termination of patent right or utility model |