CN2290932Y - General-purpose energy saving active lamp holder for fluorescent lamp - Google Patents
General-purpose energy saving active lamp holder for fluorescent lamp Download PDFInfo
- Publication number
- CN2290932Y CN2290932Y CN96234914U CN96234914U CN2290932Y CN 2290932 Y CN2290932 Y CN 2290932Y CN 96234914 U CN96234914 U CN 96234914U CN 96234914 U CN96234914 U CN 96234914U CN 2290932 Y CN2290932 Y CN 2290932Y
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- China
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- base
- lamp holder
- base plate
- lamp
- shell
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a general purpose energy saving movable lamp holder for a fluorescent lamp, which is composed of an upper lamp holder casing (1), an upper lamp holder base plate (2), a metal contact (3), a circuit board (4), a circuit board fixing device (5), a semicircular metal contact ring (6), a locating pin (7), a tube seat plug socket (8) with a pair of symmetrical notches, a tube seat casing (9), a tube seat base plate (10), a tube seat plug (11), and a lamp tube (12). The upper lamp holder casing (1), the upper lamp holder base plate (2), the metal contact (3), the circuit board (4), the circuit board fixing device (5), the semicircular metal contact ring (6), the locating pin (7), and the tube seat plug socket (8) with a pair of symmetrical notches form the upper part of the utility model and are connected into integration; the tube seat casing (9), the tube seat base plate (10), the tube seat plug (11), a capacitor (31) and the lamp tube (12) form the lower part of the utility model and are connected into integration. The upper part of the utility model is movably connected with the lower part of the utility model through the tube seat plug socket (8) with a pair of symmetrical notches and the tube seat plug (11). The utility model has two advantages that the insufficiency that the existing fluorescent lamp tubes are not available for electronic ballasts can be overcome by the utility model and energy can be saved by the utility model.
Description
The utility model relates to a kind of and the supporting light fixture of fluorescent lamp.
At present, fluorescent lighting fixture all is made up of element circuits (this paper is called electric ballast) such as bridge rectifier, electrochemical capacitor filter, starting circuit, high-frequency oscillating circuits and switching circuit and fluorescent tube, lamp holder on the market.One, electric ballast and fluorescent tube, lamp holder are an integral body, can not break each other.After using after a while, broken as if electric ballast, though fluorescent tube also can continue use, then must be together with throwing away; If fluorescent tube has been broken,, also must become waste product together with fluorescent tube in the limit though circuit part also can use.If for flexibly connecting, can break each other between electric ballast and the fluorescent tube, so, the electric ballast ring, just only need to change electric ballast, if fluorescent tube has been broken, only need change fluorescent tube.Its two, electric current filter shape first-harmonic is very low, the harmonic content height, the line power factor is low.
The purpose of this utility model has two: one, designs the lamp holder that a kind of electric ballast and fluorescent tube can break each other, and electric ballast and fluorescent tube are for flexibly connecting, and name is said " movable lamp holder "; The 2nd, the power factor (PF) of raising circuit plays energy-conservation effect.
In order to achieve the above object, adopt following technical scheme.1. lamp holder is divided into two parts up and down, the bottom is " tube face " of fixed lamp tube, and top is " going up lamp holder " that electric ballast is installed, and tube face and last lamp holder are for flexibly connecting.2. the input of circuit connects rfi filter and Zinc-oxide piezoresistor protector, and rfi filter is made up of a winding and electric capacity.
The lamp holder that the utility model is released has two big advantages: the one, overcome the deficiency that the fluorescent tube of existing fluorescent lamp and electric ballast can not break and can not be general, if fluorescent tube has been broken, can only change fluorescent tube, electric ballast has been broken, only need change electric ballast, be beneficial to the reasonable use of fluorescent tube and electric ballast.The 2nd, energy-conservation, owing to insert the rfi filter of forming by a winding and electric capacity, the power factor (PF) of circuit there is certain corrective action at input.If there is not rfi filter, though the input sinusoidal voltage, and since the existence of filter capacitor (17), near only just conducting crest voltage of bridge rectifier diode, and input current distorts, and is narrow spike.This electric current filter shape first-harmonic content is low, the harmonic content height, and the line power factor is low.Because the existence of the rfi filter that a winding and electric capacity are formed makes the angle of flow of rectifier diode become big, input current waveform is tending towards continuously, and power factor (PF) improves.Simultaneously, in the loop, connect people's piezo-resistance,, and overcurrent protection is arranged the not only Finite Amplitude slicing effect of instantaneous interference signal.
Fig. 1 is the utility model profile schematic diagram, and Fig. 2 is the A-A profile, and Fig. 3 is its circuit diagram.As shown in the figure, concrete structure of the present utility model is as follows:
The utility model is touched ring (6), alignment pin (7), is had base jack (8), base shell (9), base base plate (10), base latch (11), the fluorescent tube (12) of a symmetrical breach to form by last lamp shell (1), last lamp holder base plate (2), metal contact (3), wiring board (4), wiring board fixture (5), semicircle metal.Last lamp shell (1), go up lamp holder base plate (2), metal contact (3), wiring board (4), wiring board fixture (5), semicircle metal and touch ring (6), alignment pin (7), have the base of a symmetrical breach to insert to prick (8) and constitute one, be top of the present utility model---" upward lamp holder ".Last lamp holder base plate (2) is connected with screw thread or cutting ferrule mode with last lamp shell (1), metal contact (3), alignment pin (7) are separately fixed on the lamp shell (1), wiring board (4) is fixed in the cavity that lamp shell (1) and last lamp holder base plate (2) surrounded by circuit fixture (5), and wiring board fixture (5) is touched ring (6) with semicircle metal and is individually fixed on the lamp holder base plate (2).There is the base jack (8) of a symmetrical breach to be positioned on the lamp holder base plate (2), is the circle shape.
The electric ballast that rfi filter, Zinc-oxide piezoresistor protector, bridge rectifier, electrochemical capacitor filter, starting circuit, high-frequency oscillating circuits and switching circuit are formed is installed on the wiring board (4); wherein; winding (13) is formed rfi filter with electric capacity (14); (15) be the Zinc-oxide piezoresistor protector; bridge rectifier (16) is formed current rectifying and wave filtering circuit with electric capacity (17), and resistance (18), electric capacity (19), diac (21) are formed starting circuit.Diode (20) and triode (24) are formed discharge loop to electric capacity (19), in case two triode conductings simultaneously.Switch and high-frequency oscillating circuits are formed in triode (23), (24), electric capacity (22), resistance (25), (26), inductance winding (27), (28), (29), for fluorescent lamp provides a high-frequency ac voltage more than the 20KHZ.Electric capacity (31), (32) are the primary elements that constitutes oscillating circuit with inductance (30), and the natural frequency of oscillating circuit is mainly by this three's decision.
Base shell (9), base base plate (10), base latch (11), electric capacity (31) and fluorescent tube (12) they are an overall structure, form lower part of the present utility model---" tube face ".Base shell (9) and base base plate (10) are for fixedlying connected.Base latch (11) is fixed on the upper end of base shell (9), its effect has three, the one, make upward lamp holder of the present utility model and tube face become flexible connection, when the upper end of base shell (9) packs in the circular base jack (8) that a symmetrical breach is arranged, with base shell (9), the symmetric windows that base latch (11) is aimed at base jack (8) injects rotation, base latch (11) just can be fastened on the lamp holder base plate (2), make up and down two parts of the present utility model promptly go up lamp holder and tube face tightens up, when will be when going up lamp holder and tube face two parts and taking apart of the present utility model, need only be with upwards ejection rotation of outer cover of lamp holder (9), when forwarding base latch (11) the symmetric windows place of base jack (8) to, last lamp holder can separate with tube face.The 2nd, as the lead-in wire of fluorescent tube (12), make on the high-frequency ac voltage input fluorescent tube with high-frequency ac voltage.The cavity that electric capacity (31) places base shell (9) and base base plate (10) to surround, fluorescent tube (12) is fixed on the base base plate (10).
Last lamp shell (1), last lamp holder base plate (2), wiring board fixture (5), base shell (9), base base plate (10) are made of insulating material, and alignment pin (7), base latch (11) are made of metal material.
Claims (3)
1, the movable lamp holder of fluorescent lamp general-purpose energy-saving, by last lamp shell (1), last lamp holder base plate (2), metal contact (3), wiring board (4), wiring board fixture (5), semicircle metal touches ring (6), alignment pin (7), the base jack (8) that one symmetrical breach is arranged, base shell (9), base base plate (10), base latch (11), fluorescent tube (12) is formed, it is characterized in that lamp shell (1), last lamp holder base plate (2), metal contact (3), wiring board (4), wiring board fixture (5), semicircle metal touches ring (6), alignment pin (7), there is the base jack (8) of a symmetrical breach to connect into an integral body, constitute " going up lamp holder " of this lamp holder, base shell (9), base base plate (10), base latch (11), electric capacity (31) and fluorescent tube (12), connect into an integral body, " tube face " of forming this lamp holder, last lamp holder of this lamp holder and tube face insert bundle (8) by the base that a symmetrical breach is arranged and base latch (11) is movably connected.
2, the movable lamp holder of the fluorescent lamp general-purpose energy-saving of narrating according to claim 1, it is characterized in that lamp holder base plate (2) is connected with screw thread or cutting ferrule mode with last lamp shell (1), metal contact (3), alignment pin (7) is separately fixed on the lamp shell (1), wiring board (4) is fixed in the cavity that lamp shell (1) and last lamp holder base plate (2) surrounded by wiring board fixture (5), wiring board fixture (5) is touched ring (6) with semicircle metal and is individually fixed on the lamp holder base plate (2), there are slotting prick (8) of base of a symmetrical breach to be positioned on the lamp holder base plate (2), be round shape, base shell (9) and base base plate (10) are for fixedlying connected, base latch (11) is fixed on the upper end of base shell (9), electric capacity (31) places base shell (9), in the cavity that base base plate (10) surrounds, fluorescent tube (12) is fixed on the base base plate (10).
3, the movable lamp holder of narrating according to claim 1 of fluorescent lamp general-purpose energy-saving; it is characterized in that; go up in the electric ballast of installing at wiring board (4), add rfi filter and the Zinc-oxide piezoresistor protector of forming by winding (13) and electric capacity (14) (15) at input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96234914U CN2290932Y (en) | 1996-05-24 | 1996-05-24 | General-purpose energy saving active lamp holder for fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96234914U CN2290932Y (en) | 1996-05-24 | 1996-05-24 | General-purpose energy saving active lamp holder for fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2290932Y true CN2290932Y (en) | 1998-09-09 |
Family
ID=33911133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96234914U Expired - Fee Related CN2290932Y (en) | 1996-05-24 | 1996-05-24 | General-purpose energy saving active lamp holder for fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2290932Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100385748C (en) * | 2006-02-20 | 2008-04-30 | 林家鹳 | Connection device for mounting energy-saving lamp |
| CN107768213A (en) * | 2017-11-09 | 2018-03-06 | 浙江七星青和电子科技有限公司 | A kind of durability Non-polarized lamp and its production method |
-
1996
- 1996-05-24 CN CN96234914U patent/CN2290932Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100385748C (en) * | 2006-02-20 | 2008-04-30 | 林家鹳 | Connection device for mounting energy-saving lamp |
| CN107768213A (en) * | 2017-11-09 | 2018-03-06 | 浙江七星青和电子科技有限公司 | A kind of durability Non-polarized lamp and its production method |
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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 |