CN201222475Y

CN201222475Y - Buckle type energy-saving sun lamp

Info

Publication number: CN201222475Y
Application number: CNU2008200496219U
Authority: CN
Inventors: 伍拓慈
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-24
Filing date: 2008-06-24
Publication date: 2009-04-15
Anticipated expiration: 2018-06-24

Abstract

The utility model discloses a buckle type energy-saving daylight lamp, which comprises an energy-saving light tube, an outer vestlet and two sleeves which are located on two ends, wherein one ends of the two sleeves are provided with lamp jacks, plugs of the energy-saving light tube are inserted into plug jacks of the lamp jacks, the other ends of the sleeves are provided with power plugs which are respectively connected with an L wire and an N wire of alternating current, a double layer main circuit board which is composed of two circuit boards is arranged in one sleeve, a single circuit board is arranged in the other sleeve, a bridge rectification circuit, a power coefficient correcting circuit, a filter circuit, a trigger circuit and an inversion circuit are arranged on the double layer main circuit board and the single circuit board, the outer vestlet is composed of an aluminum alloy semi-circle plate and a semi-circle plate which is made of transparent or translucent materials, and the aluminum alloy semi-circle plate and the semi-circle plate which is made of the transparent or the translucent materials are buckled. The structure can completely replace the functions of a starter and an amperite due to circuits which are arranged on the circuit boards, the service life is longer, the illuminating brightness is stronger, when the energy-saving light tube is used too long and the brightness is weakened, only the transparent or translucent semi-circle plate needs taking off, the energy-saving light tube can be replaced easily, and the lamp can be used continuously, which is very convenient.

Description

The buckle-type energy-saving daylight lamp

Technical field

The utility model relates to lighting technical field, particularly a kind of buckle-type energy-saving daylight lamp.

Background technology

Traditional energy-saving fluorescent lamp tube needs configuration starter and ballast to use together, and the useful life of these parts is shorter, needs often to change, and influences illuminating effect, and it is not too convenient to use, and haves much room for improvement.

The utility model content

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part, and a kind of buckle-type energy-saving daylight lamp is provided, and useful life is long, brightness of illumination is stronger, very easy to use.

The technical solution of the utility model is: a kind of buckle-type energy-saving daylight lamp is provided, comprise power saving fluorescent lamps and outer vestlet, and two sleeves that are positioned at two ends, one end of two sleeves is equipped with base, the plug of power saving fluorescent lamps is inserted in the jack of base, the other end of sleeve is equipped with attaching plug, and it links to each other with L line, the N line of alternating current respectively; Be provided with the double-deck main circuit board of forming by two wiring boards in one of them sleeve, be provided with single wiring board in another sleeve, double-deck main circuit board and single wiring board are provided with bridge rectifier, circuit of power factor correction, filter circuit, circuits for triggering and inverter circuit; The halfround bar slice that outer vestlet is made by aluminium alloy halfround bar slice and transparent or semitransparent material fastens and forms.

Aforesaid buckle-type energy-saving daylight lamp, between double-deck main circuit board, two bases, power saving fluorescent lamps, the single wiring board, connect by six circuit connections, between the wiring board of one of them base and double-deck main circuit board, link to each other with four hole plugs by four pin sockets, and between another wiring board of double-deck main circuit board, link to each other with two hole plugs by the bipod socket, between another base and the single wiring board, link to each other with six hole plugs by six pin sockets.

Aforesaid buckle-type energy-saving daylight lamp, aluminium alloy halfround bar slice are double-decker, and two-layer centre is provided with arcuate socket, and circuit connection therefrom passes.

Aforesaid buckle-type energy-saving daylight lamp, base edge are provided with the deep-slotted chip breaker corresponding with the aluminium alloy halfround bar slice, and the aluminium alloy halfround bar slice inserts in the deep-slotted chip breaker fixing.

The buckle-type energy-saving daylight lamp of said structure, because set circuit can replace the function of starter and ballast fully on the wiring board, useful life is longer, brightness of illumination is stronger; And, when power saving fluorescent lamps used brightness deterioration of a specified duration, only need take off transparent or semitransparent halfround bar slice, easily change power saving fluorescent lamps, can continue to use, very convenient.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is a decomposition chart of the present utility model;

Fig. 2 is a circuit diagram of the present utility model.

Embodiment

Referring to Fig. 1, a kind of specific embodiment of buckle-type energy-saving daylight lamp is provided, comprise T5 power saving fluorescent lamps 1 and outer vestlet 2, and an end that is positioned at 3, two sleeves 3 of two sleeves at two ends is equipped with base 4, and the plug of power saving fluorescent lamps 1 is inserted in the jack of base 4, the other end of sleeve 3 is equipped with attaching plug 5, it links to each other with L line, the N line of alternating current respectively, specifically is in the jack of insertion T8 or T10, the common support bracket of fluorescent tube of T12, forms electric power loop.Obviously, only need take off starter, this buckle-type energy-saving daylight lamp promptly can directly be replaced T8, T10, the common fluorescent tube of T12 uses.Be provided with the double-deck main circuit board of forming by two wiring boards 6 in one of them sleeve 3, be provided with single wiring board 7 in another sleeve 3, double-deck main circuit board 6 and single wiring board 7 are provided with bridge rectifier, circuit of power factor correction, filter circuit, circuits for triggering and inverter circuit, the setting of these circuit, the function that can replace traditional starter and Inductive ballast fully, the useful life that can improve power saving fluorescent lamps greatly.Between double-deck main circuit board 6, two bases 4, power saving fluorescent lamps 1, the single wiring board 7, connect by six circuit connections 10, between the wiring board of one of them base 4 and double-deck main circuit board 6, link to each other with four hole plugs 12 by four pin sockets 11, and between another wiring board of double-deck main circuit board 6, link to each other with two hole plugs 14 by bipod socket 13, between another base 4 and the single wiring board 7, link to each other with six hole plugs 16 by six pin sockets 15.Outer vestlet 2 is fastened by aluminium alloy halfround bar slice 8 and transparent plastic halfround bar slice 9 and forms, and when power saving fluorescent lamps 1 used brightness deterioration of a specified duration, whole buckle-type energy-saving daylight lamp needn't cancel, only need take off transparent plastic halfround bar slice 9, easily change power saving fluorescent lamps 1, can continue to use, very convenient, saving.

Referring to Fig. 1, aluminium alloy halfround bar slice 8 is a double-decker, and two-layer centre is provided with arcuate socket 17, and circuit connection 10 therefrom passes.Base 4 edges are provided with the deep-slotted chip breaker 18 corresponding with aluminium alloy halfround bar slice 8, and aluminium alloy halfround bar slice 8 inserts in the deep-slotted chip breakers 18 fixing, and compact conformation is succinctly attractive in appearance.

Referring to Fig. 2, the circuit theory of present embodiment is as follows: alternating current is through D ₁-D ₄Bridge rectifier, diode D ₁₀-D ₁₁, capacitor C ₃-C ₄, electrochemical capacitor C ₅-C ₆Form passive power factor correcting circuit, electrochemical capacitor C ₅-C ₆And diode D ₁₂-D ₁₃Form current follow-up circuit, behind this circuit filtering, obtain the direct voltage about 300V, pass through R ₁, R ₂To integrating capacitor C ₂Charging is in case this voltage meets and exceeds diac DB ₃Breakover voltage (about 30-40V) after this diode breakdown conducting, and have electric current to flow into V ₂Base stage, make V ₂Conducting, at this moment, the path that electric current is flowed through is power supply → C ₅→ D ₁₀→ magnetic ring transformer L _1-3→ filament → C ₇→ filament → L ₂→ V ₂Collector electrode → ground, V ₂The growth of collector current is in the elementary winding L of magnetic ring transformer _1-3Last generation induced electromotive force, the while is level L secondarily _1-1, L _1-2Also produce induced electromotive force, thereby make V ₂Base potential raise, base current strengthens, and produces chain reaction, makes V ₂Conducting is also saturated, capacitor C ₂Electric charge by diode D ₅With transistor V ₂Discharge, its voltage descends, and no longer makes the trigger tube triggering and conducting, V ₂Withdraw from from saturation condition, enter magnifying state, in case enter magnifying state, V ₂Very fast saltus step is for ending, meanwhile, and the magnet ring winding L _1-2On voltage change polarity, on negative just down, V ₁There is electric current to produce V ₁Become conducting by ending.V ₁And V ₂In turn conducting with end, form the alternation square-wave voltage in half-bridge mid point, through L ₂, C ₇After the series resonance, at C ₇Two ends produce high pressure and are added on the fluorescent tube, thereby tube starting is lighted.

The foregoing description is a preferred embodiment of the present utility model, and all and the similar structure of the utility model and the equivalence of being done change, and all should belong to protection category of the present utility model.

Claims

1, a kind of buckle-type energy-saving daylight lamp, comprise power saving fluorescent lamps (1) and outer vestlet (2), and two sleeves (3) that are positioned at two ends, it is characterized in that: an end of two sleeves (3) is equipped with base (4), the plug of power saving fluorescent lamps (1) is inserted in the jack of base (4), the other end of sleeve (3) is equipped with attaching plug (5), and it links to each other with L line, the N line of alternating current respectively; Be provided with the double-deck main circuit board of forming by two wiring boards (6) in one of them sleeve (3), be provided with single wiring board (7) in another sleeve (3), double-deck main circuit board (6) and single wiring board (7) are provided with bridge rectifier, circuit of power factor correction, filter circuit, circuits for triggering and inverter circuit; The halfround bar slice (9) that outer vestlet (2) is made by aluminium alloy halfround bar slice (8) and transparent or semitransparent material fastens and forms.

2, buckle-type energy-saving daylight lamp according to claim 1, it is characterized in that: double-deck main circuit board (6), two bases (4), power saving fluorescent lamps (1), between the single wiring board (7), connect by six circuit connections (10), between the wiring board of one of them base (4) and double-deck main circuit board (6), link to each other with four hole plugs (12) by four pin sockets (11), and between another wiring board of double-deck main circuit board (6), link to each other with two hole plugs (14) by bipod socket (13), between another base (4) and the single wiring board (7), link to each other with six hole plugs (16) by six pin sockets (15).

3, buckle-type energy-saving daylight lamp according to claim 1 and 2 is characterized in that: aluminium alloy halfround bar slice (8) is a double-decker, and two-layer centre is provided with arcuate socket (17), and circuit connection (10) therefrom passes.

4, buckle-type energy-saving daylight lamp according to claim 1 is characterized in that: base (4) edge is provided with the deep-slotted chip breaker (18) corresponding with aluminium alloy halfround bar slice (8), and aluminium alloy halfround bar slice (8) inserts in the deep-slotted chip breaker (18) fixing.