CN202454534U - High-frequency electrodeless floodlight - Google Patents

Abstract

The utility model discloses a high-frequency electrodeless floodlight which is structurally characterized in that a high-frequency magnetic energy generator is arranged in an electrical appliance box which is connected with a floodlight body, an aluminum floodlight base is arranged in the floodlight body, an electromagnetic coupler is arranged on the floodlight base, a bulb body base is connected with the floodlight base, a fluorescent glass bulb is fixedly connected with the bulb body base, the electromagnetic coupler is positioned in a cylindrical cavity of the fluorescent glass bulb, a reflecting cover is inlaid in the floodlight body on the periphery of the fluorescent glass bulb, and a safety transparent lampshade is arranged on the outer end of the floodlight body. A voltage signal output from the high-frequency magnetic energy generator connected with a power supply is transmitted to the electromagnetic coupler through a lead; after coupling, gas in the glass bulb is subjected to avalanche ionization to spontaneously radiate ultraviolet light; and then the ultraviolet light excites fluorescent powder to emit visible light. The floodlight has the characteristics of long service life, high light efficiency, high energy conservation, high color rendering, high reliability, high starting speed, high brightness without glaring, comfortable and soft light color, electricity conservation, environmental friendliness and impact resistance, is completely suitable for illumination in occasions such as a swimming pool, a tennis court, a signboard, a square, a station and a wharf.

Description

The high-frequency pole-free floodlight

Technical field

The utility model relates to a kind of electric source lighting lamp, specifically a kind of high-frequency pole-free floodlight.

Background technology

Current; The illuminating lamp of applications such as swimming pool, tennis court, billboard, sign board, square, station, harbour; Incandescent lamp, tungsten halogen lamp that the heat radiation light source class is arranged; The fluorescent lamp of gas discharge class, high-pressure mercury lamp, high-pressure sodium lamp and metal halide lamp etc., every kind of lamp all has its distinct advantages and defective separately, all uses filament or electrode.The advantage that incandescent lamp has high-color rendering, high power factor, starts immediately, but light efficiency is low, useful life short, wastes energy; The light efficiency of gas discharge class fluorescent lamp etc. is high, the life-span is longer relatively, but can not start immediately, has also used expendable mercurial, is unfavorable for environmental protection, contaminated environment.

Summary of the invention

In order to solve the deficiency of prior art, the purpose of the utility model provides a kind of high light efficiency, high-color rendering, long service life, economize on electricity environmental protection, starts fast, shock proof high-frequency pole-free floodlight.

The technical scheme that realizes the purpose employing of the utility model is: this high-frequency pole-free floodlight mainly is made up of electric appliance box, lamp body, reflection shield, lampshade, electromagnetic coupler, lamp socket, foam seat and fluorescence glass bulb; The high frequency generator of magnetic energy is housed in the electric appliance box, and electric appliance box is connected with lamp body, and the aluminum lamp socket is housed in the lamp body; Electromagnetic coupler is housed on the lamp socket; Be connected to the foam seat on the lamp socket, fluorescence glass bulb and foam seat are fixed together, and electromagnetic coupler is positioned at the reentrant cylindrical cavity of fluorescence glass bulb; Stud with reflection shield on the peripheral lamp body of fluorescence glass bulb, the safety transparent lampshade is equipped with in the outer end of lamp body, and lamp body has reinforcement outward, is equipped with on the lamp body lamp body is fixed to the connection box on other object; Electromagnetic coupler is made up of passive heat-conducting metal rod, insulating sleeve, magnetic induction coil; Be fixed with insulating sleeve on the metal bar, be wound with magnetic induction coil on the sleeve, its magnetic induction coil is connected with the high frequency generator of magnetic energy through lead; Described fluorescence glass bulb seals the discharge cavity that an inwall scribbles three primary colors fluorescent powder with air tight manner, is filled with mercurial low pressure mist in the discharge cavity, and main mercurial and auxiliary mercurial are housed; The high frequency generator of magnetic energy that joins with power supply passes through to export a stable voltage signal after its inner processing of circuit; This signal is transferred to electromagnetic coupler through lead; Lean on magnetic induction coil to be coupled in the glass bulb, make the gas avalanche ionization in the glass bulb form plasma, when the plasma excited atom is returned ground state with induction mode; Spontaneous radiation goes out ultraviolet light, and the fluorescent material of glass bulb inwall receives uv light induction and sends visible light.

The advantage that the utility model is compared with prior art had is: electrodeless in the glass bulb, no filament, and long service life, high light efficiency, high energy-conservation; High-color rendering, high reliability starts soon, and light is stablized flicker free; High bright free from glare, photochromic comfortable, soft, power saving environmental protection, shock resistance.Be suitable for occasion illumination application such as swimming pool, tennis court, billboard, sign board, square, station, harbour fully.

Description of drawings

Fig. 1 is the structure connection layout of the utility model high-frequency pole-free floodlight.

Fig. 2 is that the A of the utility model Fig. 1 is to view.

Embodiment

In the accompanying drawings, the utility model high-frequency pole-free floodlight mainly is made up of electric appliance box, lamp body, reflection shield, lampshade, electromagnetic coupler, lamp socket, foam seat and fluorescence glass bulb; The high frequency generator of magnetic energy is housed in the electric appliance box 2; Electric appliance box 2 is connected with lamp body 3; Aluminum lamp socket 16 is housed in the lamp body 3, electromagnetic coupler 14 is housed on the lamp socket 16, be connected to foam seat 15 on the lamp socket 16; Fluorescence glass bulb 17 is fixed together with foam seat 15, and electromagnetic coupler 14 is positioned at the reentrant cylindrical cavity 7 of fluorescence glass bulb 17; Stud with reflection shield 5 on the peripheral lamp body of fluorescence glass bulb 17, safety transparent lampshade 9 is equipped with in the outer end of lamp body 3, outside the lamp body 3 reinforcement 4 is arranged, and is equipped with on the lamp body 3 lamp body is fixed to the connection box 1 on other object; Electromagnetic coupler is made up of passive heat-conducting metal rod 12, insulating sleeve 11, magnetic induction coil 10; Be fixed with insulating sleeve 11 on the metal bar 12, be wound with magnetic induction coil 10 on the sleeve, its magnetic induction coil 10 is connected with the high frequency generator of magnetic energy through lead; Described fluorescence glass bulb 17 seals the discharge cavity that an inwall scribbles three primary colors fluorescent powder 6 with air tight manner, is filled with mercurial low pressure mist in the discharge cavity, and main mercurial 13 and auxiliary mercurial 8 are housed; The high frequency generator of magnetic energy that joins with power supply passes through to export a stable voltage signal after its inner processing of circuit; This signal is transferred to electromagnetic coupler through lead; Lean on magnetic induction coil to be coupled in the glass bulb, make the gas avalanche ionization in the glass bulb form plasma, when the plasma excited atom is returned ground state with induction mode; Spontaneous radiation goes out ultraviolet light, and the fluorescent material of glass bulb inwall receives uv light induction and sends visible light.

Claims (3)

1. a high-frequency pole-free floodlight mainly is made up of electric appliance box, lamp body, reflection shield, lampshade, electromagnetic coupler, lamp socket, foam seat and fluorescence glass bulb; It is characterized in that: described electric appliance box is equipped with the high frequency generator of magnetic energy in (2); Electric appliance box (2) is connected with lamp body (3); Aluminum lamp socket (16) is housed in the lamp body (3), electromagnetic coupler (14) is housed on the lamp socket (16), be connected to foam seat (15) on the lamp socket (16); Fluorescence glass bulb (17) is fixed together with foam seat (15), and electromagnetic coupler (14) is positioned at the reentrant cylindrical cavity (7) of fluorescence glass bulb (17); Stud with reflection shield (5) on the peripheral lamp body of fluorescence glass bulb (17), safety transparent lampshade (9) is equipped with in the outer end of lamp body (3).

2. high-frequency pole-free floodlight as claimed in claim 1 is characterized in that: electromagnetic coupler is made up of passive heat-conducting metal rod (12), insulating sleeve (11), magnetic induction coil (10); Be fixed with insulating sleeve (11) on the metal bar (12), be wound with magnetic induction coil (10) on the sleeve, its magnetic induction coil (10) is connected with the high frequency generator of magnetic energy through lead.

3. high-frequency pole-free floodlight as claimed in claim 1 is characterized in that: described lamp body (3) is outer to have reinforcement (4), is equipped with on the lamp body (3) lamp body is fixed to the connection box (1) on other object.

Images