CN2075825U - Long life multi-power lamp and power switcher - Google Patents
Long life multi-power lamp and power switcher Download PDFInfo
- Publication number
- CN2075825U CN2075825U CN 90215793 CN90215793U CN2075825U CN 2075825 U CN2075825 U CN 2075825U CN 90215793 CN90215793 CN 90215793 CN 90215793 U CN90215793 U CN 90215793U CN 2075825 U CN2075825 U CN 2075825U
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- lead
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- contact
- lamp socket
- filament
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Abstract
The utility model discloses a long life multi-power electric lamp and a power switcher, which is an illuminating lamp using alternating current and direct current to be as a power supply. The inner of the lamp bulb is provided with three sets of filaments, the filaments changed by the power switcher is connected in the resistance value of a circuit part, and accordingly the power of the electric lamp is variable. If a set of filaments are broken, and another set of filaments can be used, extending the service life of the electric lamp. The utility model is suitable for the production of a lamp bulb manufacturer, and market is optimistic.
Description
Long-lived many power electric light and power change switch be a kind of be the lighting of power supply with the AC and DC electricity.
One group of filament only in the existing electric light, filament blow or other reason are made a mess of, and electric light can't continue to use, thereby the electric light life-span is not long.In addition, the power of electric light own is certain, and perhaps 45 watts, perhaps 60 watts etc., electric light itself can not change its brightness, if will adjust brightness, rheostat must be installed in the line.
The purpose of this utility model is to release a kind of many power of longevity electric light, and three groups of filaments are installed in the electric light, one group of disintegration of filament can use other one group, prolonged the useful life of electric light.The resistance difference of three groups of filaments change the resistance value that filament is connected into circuit part by different combinations, thereby the power of electric light itself is variable.
Fig. 2 is this utility model structural representation, and Fig. 1 is power change switch (a 25) schematic diagram.
As shown in the figure, this utility model is by bubble-cap (1), filament group (2), 4 lead-in wires (3), (4), (5), (6), lamp socket (7), 4 lamp socket contacts (8), (9), (10), (11), lead-in wire and filament support (12) and power change switch (25) form. One small perforations (19) is arranged respectively on lamp socket contacts (8), (9), (10), (11). Bubble-cap (1), lamp socket contacts (8), (9), (10), (11) and lead-in wire and filament support (12) are fixed on the lamp socket (7). Lead-in wire (3), (4), (5), (6) are fixed in lead-in wire and the filament support (12). One end of lead-in wire (3), (4), (5), (6) welds with lamp socket contacts (8), (9), (10), (11) respectively, and the other end is connected with filament group (2). Filament group (2) is divided into three groups, and wherein one group is connected with lead-in wire (3), (5), One group is connected with lead-in wire (5), (6), and another group is connected with go between (4), (6).
Power change switch (25) is by insulator foot (13), binding post (14), (15), and contact (16), (17) can be stirred contact chip (18) and flap (24) and be formed.Spring is equipped with in the end of binding post (14), (15) and contact (16), (17), be movably connected on the base (13), can stir contact chip (18) for two keeps favorable conductive to contact with binding post (14), (15) respectively, and energy solderless wrapped connection terminal (14), (15) rotating certain angle, when stirring can stir contact chip (18) time, can stir contact chip (18) can electrically contact well with contact (16) or (17).Can stir the design of contact chip (18) bilateral symmetry for two anti-short-circuit piece (20) is arranged.Lamp socket (7) flexibly connects by the draw-in groove (23) of the card post (22) on the lamp socket (7) with power change switch (25) bottom with power change switch (25).
The bubble-cap of this utility model (1) is made of clear glass, filament group (2) is selected tungsten filament for use, the shell and the card post (22) of lead-in wire (3), (4), (5), (6) and lamp socket contacts (8), (9), (10), (11), lamp socket (7) are metal material, and lead-in wire and filament support (12) are glass material and wire.The base (13) and the flap (24) of power change switch (25) are used ambroin, binding post (14), (15), contact (16), (17) are metal material, can stir contact chip (18) and make of insulating material and metal, and anti-short-circuit piece (20) is selected insulating material for use.
When using this electric light, power supply inserts from binding post (14), (15) upper end, can stir on the contact chip (18) for two about promptly supply voltage is added in.Since about two can stir contact chip (18) and contact (16), (17) 7 kinds of different combinations contacts are arranged, cause voltage access filament group (2) that 6 kinds of situations are arranged.Therefore, an electric light has 6 power that numerical value is different, and the designed long-lived many power electric light of the utility model is realized what brightness was adjusted just like this.6 kinds of situations that now voltage inserted filament group (2) are described below, and in order to narrate conveniently, establish that the filament resistance is that the filament class value is 2R between R, lead-in wire (4), (6) between lead-in wire (3), (5), and going between, the resistance of filament is 3R between (5), (6).
1, if two can be stirred contact chip and not contact with contact (16), (17), binding post (14), (15) contact with lamp socket contacts (8), (9) respectively, this moment, voltage was added on lead-in wire (3), (4), and the resistance that filament group (2) is connected into circuit part is 6R.
2, if the contact chip stirred (18) on the left side contacts with contact (17), the contact chip stirred (18) on the right does not contact with contact (16) (because of the effect of anti-short-circuit piece (20), this can be stirred contact chip (18) and can not contact with contact (17)), at this moment, voltage is added on lead-in wire (4), (6), and the resistance value that filament group (2) is connected into circuit part is 2R.
3, if the contact chip stirred (18) on the left side contacts with contact (16), the contact chip stirred (18) on the right does not contact with contact (17) (because of the effect of anti-short-circuit piece (20), this can be stirred contact chip (18) and can not contact with contact (16)), this moment, voltage was added on lead-in wire (4), (5), and the resistance value that filament group (2) is connected into circuit part is 5R.
4, if the contact chip stirred (18) on the left side does not neither contact with contact (17) with contact (16) yet, the contact chip stirred (18) on the right contacts with contact (17), this moment, voltage was added on lead-in wire (3), (6), and the resistance that filament group (2) is connected into circuit part is 4R.
5, if the contact chip stirred (18) on the left side does not neither contact with contact (17) with contact (16) yet, the contact chip stirred (18) on the right contacts with contact (16), this moment, voltage was added on lead-in wire (3), (5), and the resistance that filament group (2) is connected into circuit part is R.
6, if the contact chip stirred (18) on the left side contacts with contact (16), the contact chip stirred on the right (18) contacts with contact (17), and at this moment, voltage is added on lead-in wire (5), (6), and the resistance that filament group (2) is connected into circuit part is 3R.
7, if the contact chip stirred (18) on the left side contacts with contact (17), the contact chip stirred on the right (18) contacts with contact (16), and this moment, voltage was added on lead-in wire (5), (6), and the resistance that filament group (2) is connected into circuit part is 3R.
The long-lived many power electric light and the power change switch of the utility model design have and can change power, energy-conservation and prolong advantage such as bulb service life.
Claims (3)
1, long-lived many power electric light and power change switch, by bubble-cap (1), filament group (2), lead-in wire (3), (4), (5), (6), lamp socket (7), lamp socket contacts (8), (9), (10), (11), lead-in wire and filament support (12) and power change switch (25) are formed, bubble-cap (1), lamp socket contacts (8), (9), (10), (11) and lead-in wire and filament support (12) be fixed on the lamp socket (7), lead-in wire (3), (4), (5), (6) a end respectively with lamp socket contacts (8), (9), (10), (11) welding, the other end is connected with filament group (2), it is characterized in that having 4 lead-in wires (3), (4), (5), (6), filament group (2) is divided into three groups, wherein one group with lead-in wire (3), (5) connect, one group and lead-in wire (5), (6) connect, another group and lead-in wire (4), (6) connect, 4 lamp socket contacts (8), (9), (10), (11) be connected with power change switch (25), power change switch (25) is by insulator foot (13), binding post (14), (15), contact (16), (17), can stir contact chip (18) and flap (24) forms, binding post (14), (15) and contact (16), (17) spring is equipped with in end, two can stir contact chip (18) respectively with binding post (14), (15) keep the favorable conductive contact, and energy solderless wrapped connection terminal (14), (15) rotating certain angle, when stirring to stir contact chip (18) time, can stir contact chip (18) can electrically contact well with contact (16) or (17), and can stir the design of contact chip (18) bilateral symmetry has anti-short-circuit piece (20).
2, long-lived many power electric light and the power change switch of narrating according to claim 1 has a small perforations (19) respectively on lamp socket contacts (8), (9), (10), (11).
3, long-lived many power electric light and the power change switch narrated according to claim 1, bulb (1) is made of clear glass, filament group (2) is selected tungsten filament for use, lead-in wire (3), (4), (5), (6) and lamp socket contacts (8), (9), (10), (11), the shell of lamp socket (7) and card post (22) are metal material, lead-in wire and filament support (12) are glass material and wire, the base (13) of power change switch (25) and flap (24) use ambroin, binding post (14), (15), contact (16), (17) be metal material, can stir contact chip (18) and make of insulating material and metal, anti-short-circuit piece (20) is selected insulating material for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90215793 CN2075825U (en) | 1990-08-28 | 1990-08-28 | Long life multi-power lamp and power switcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90215793 CN2075825U (en) | 1990-08-28 | 1990-08-28 | Long life multi-power lamp and power switcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2075825U true CN2075825U (en) | 1991-04-24 |
Family
ID=4895033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90215793 Pending CN2075825U (en) | 1990-08-28 | 1990-08-28 | Long life multi-power lamp and power switcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2075825U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1065362C (en) * | 1994-04-24 | 2001-05-02 | 邓南贵 | International super-star lamp |
| CN106885687A (en) * | 2015-12-16 | 2017-06-23 | 上海机动车检测认证技术研究中心有限公司 | A kind of Vehicular lamp optical pass testing device |
-
1990
- 1990-08-28 CN CN 90215793 patent/CN2075825U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1065362C (en) * | 1994-04-24 | 2001-05-02 | 邓南贵 | International super-star lamp |
| CN106885687A (en) * | 2015-12-16 | 2017-06-23 | 上海机动车检测认证技术研究中心有限公司 | A kind of Vehicular lamp optical pass testing device |
| CN106885687B (en) * | 2015-12-16 | 2019-11-12 | 上海机动车检测认证技术研究中心有限公司 | A kind of Vehicular lamp optical pass testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |