CN2521789Y - Incandescent lamp long service lift energy-saving holder - Google Patents
Incandescent lamp long service lift energy-saving holder Download PDFInfo
- Publication number
- CN2521789Y CN2521789Y CN 02203912 CN02203912U CN2521789Y CN 2521789 Y CN2521789 Y CN 2521789Y CN 02203912 CN02203912 CN 02203912 CN 02203912 U CN02203912 U CN 02203912U CN 2521789 Y CN2521789 Y CN 2521789Y
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- CN
- China
- Prior art keywords
- cap body
- lamp
- incandescent lamp
- rectifier bridge
- terminal
- 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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to a long service life and energy saving lamp bulb for an incandescent lamp, which is composed of a lamp cap main body (1), a lamp cap cover (2), wire connecting terminals (3) and (4), power supply terminals (5) and (6), a thermistor (7) and a rectifying bridge (8). The utility model has the advantages that the self-control undervoltage starting mode is adopted, the shock of heavy current when a bulb is switched on instantly is avoided, the thermal shock of filaments is decreased, and the service life of the incandescent lamp is prolonged. The utility model also avoids the intense stimulation to human eyes caused by the sudden lighting of the bulb when the lamp is switched on in the dark. The power supply voltage decreases by 10% after passing through the rectifying bridge. The long service life and energy saving lamp bulb is not only suitable for general lighting, but also for places with high voltage or for the conditions of great voltage fluctuation and voltage boosting in the midnight. The electric energy can be saved, and the filament evaporation rate is slowed up remarkably. Consequently, the service life of the incandescent lamp is prolonged, and the acquisition cost and the frequent change of the incandescent lamp are reduced.
Description
Affiliated technical field
The utility model relates to a kind of electric lighting, especially relates to a kind of Incandescence lamp holder that can prolong incandescent lamp useful life and save electric energy.
Background technology
Present widely used Incandescence lamp holder plays the effect of fixing and conduction current to incandescent lamp, but to not having protective effect the useful life of incandescent lamp, therefore the phenomenon that incandescent lamp is scrapped because of the disintegration of filament often takes place.
Summary of the invention
The purpose of this utility model is: the shortcoming for the filament that overcomes incandescent lamp is often burnt out, produce a kind of lamp holder, and not only incandescent lamp is played the effect of fixing and conduction current, but also can prolong the useful life of incandescent lamp and save electric energy.
The utility model is on the basis of existing Incandescence lamp holder its structure to be transformed slightly, and configuration electronic circuit and constituting, its structure is made up of cap body (1), lamp holder lid (2), component terminals (3) and (4), ac power supply terminal (5) and (6), thermistor (7), rectifier bridge (8) as shown in Figure 1.Cap body (1) is the cylindrical housings of bakelite material, and screw thread is carved with in its upper end, and fixing bulb is equipped with and to the metal sheet parts of bulb conduction current in the inside; Lamp holder lid (2) is the bakelite material, and screw thread is carved with in the inside, lower end; With component terminals (3) and (4), ac power supply terminal (5) and (6), thermistor (7) and rectifier bridge (8) be fixed on cap body (1) above; Lamp holder is covered hand-tight make-up on cap body.
The connection of electricity as shown in Figure 2, one of ac power supply terminal (6) and rectifier bridge exchanges serial connection thermistor RT between the end, ac power supply terminal (5) directly and another of rectifier bridge exchanges and holds electrical connection, terminal (4) on the positive pole of rectifier bridge and the cap body (1) is electrically connected, terminal (3) on the negative pole of rectifier bridge and the cap body (1) is electrically connected, and connects bulb EL between terminal (3), (4).
Its operation principle is: when the moment of power connection, the resistance of thermistor is bigger, the hypotensive effect of rectifier bridge in addition, bulb is very little and brightness is very low because of the electric current that passes through, and the impact that filament is subjected to is very little, after this, the resistance of thermistor reduces gradually because of fervescence, the electric current of bulb but increases gradually, and its brightness improves thereupon, and is tending towards normal value gradually.
The beneficial effects of the utility model are: 1. adopt to have the under voltage Starting mode of automatic control, avoided bulb at the energising heavy current surge of moment, reduced the thermal shock of filament, can prolong the useful life of incandescent lamp, the glittering suddenly intense stimulus that human eye is produced of bulb when also having avoided turning on light in the dark; 2. supply voltage can reduce by 10% after by rectifier bridge, be used in the higher place of supply voltage especially, or voltage fluctuation is bigger and the high situation of back night letter voltage rise, but saves energy nearly 10%, slow down the evaporation rate of filament again significantly, and then prolong the useful life of incandescent lamp widely; 3. have use value and economic worth widely, can reduce the acquisition expenses of incandescent lamp and the trouble that frequently more changes the bulb, especially those places that need pedal high operation or inconvenience maintenance are more suitable.
Description of drawings
Fig. 1 is an organigram.1. cap body among the figure, 2. lamp holder covers, 3 and 4. component terminals, 5 and 6. ac power supply terminal, 7. thermistor RT, 8. rectifier bridge UR.
Fig. 2. be circuit diagram, 5 and 6. ac power supply terminal among the figure, RT is a thermistor, UR is a rectifier bridge, 3 and 4. component terminals, the rectifier bridge output voltage is sent to incandescent lamp EL through this two-terminal.
Embodiment
In Fig. 1, with component terminals (3) and (4), ac power supply terminal (5) and (6), thermistor (7) and rectifier bridge (8) be fixed on cap body (1) above, lamp holder lid (2) hand-tight make-up is fixed on the upper end of cap body (1), forms a complete incandescent lamp energy-conservation lamp holder of lengthening the life.One of ac power supply terminal (6) and rectifier bridge exchanges serial connection thermistor RT between the end, ac power supply terminal (5) directly and another of rectifier bridge exchanges and holds electrical connection, the positive pole of rectifier bridge is by a utmost point of element terminal (4) connection incandescent lamp, and the negative pole of rectifier bridge is connected another utmost point of incandescent lamp by element terminal (3).
Claims (1)
- A kind of incandescent lamp energy-conservation lamp holder of lengthening the life, its structure is by cap body (1), lamp holder lid (2), component terminals (3) and (4), ac power supply terminal (5) and (6), thermistor (7), rectifier bridge (8) is formed, it is characterized in that structure has increased component terminals (3) and (4), thermistor (7), rectifier bridge (8), with component terminals (3) and (4), ac power supply terminal (5) and (6), thermistor (7), rectifier bridge (8) be fixed on cap body (1) above, terminal (3) is positioned at the left side on cap body (1) top, terminal (4) is positioned at the right side on cap body (1) top, terminal (5) is positioned at the front side on cap body (1) top, terminal (6) is positioned at the rear side on cap body (1) top, these four terminals are cross symmetric figure position distribution, thermistor (7) and rectifier bridge (8) device are between four terminals, lamp holder is covered the upper end that (2) are tightened in cap body (1), be connected in series thermistor (7) between the interchange end of ac power supply terminal (6) and rectifier bridge (8), ac power supply terminal (5) directly and another of rectifier bridge (8) exchanges and holds electrical connection, terminal (4) on the positive pole of rectifier bridge (8) and the cap body (1) is electrically connected, terminal (3) on the negative pole of rectifier bridge (8) and the cap body (1) is electrically connected, terminal (3) and (4) are electrically connected with the inner corresponding conductive metal sheet of cap body (1) respectively, connect incandescent lamp thus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02203912 CN2521789Y (en) | 2002-01-21 | 2002-01-21 | Incandescent lamp long service lift energy-saving holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02203912 CN2521789Y (en) | 2002-01-21 | 2002-01-21 | Incandescent lamp long service lift energy-saving holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2521789Y true CN2521789Y (en) | 2002-11-20 |
Family
ID=33685969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02203912 Expired - Fee Related CN2521789Y (en) | 2002-01-21 | 2002-01-21 | Incandescent lamp long service lift energy-saving holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2521789Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106507556A (en) * | 2015-09-07 | 2017-03-15 | 汇能灯光有限公司 | LED lamp and its trigger |
-
2002
- 2002-01-21 CN CN 02203912 patent/CN2521789Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106507556A (en) * | 2015-09-07 | 2017-03-15 | 汇能灯光有限公司 | LED lamp and its trigger |
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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 |