CN2493835Y - All weather microwave sulfphur lamp - Google Patents

Abstract

An all weather microwave sulfur lamp consists of a lamp and light source, which includes a magnetic control pipe, waveguide, bulb, motor, blower fan and metal mesh enclosure, and the lamp includes a reflector, lamphouse cover, lamphouse body and base, a waterproof device is arranged on the air inlet of the lamphouse body and comprises a water retaining loop, water retaining ring and waterproof cover which are mutually connected in a certain distance with bolts, and a dustproof mesh is arranged on the air inlet and the air outlet of the lamphouse body; the utility has good performance of rain, snow, dust and insect prevention, can rotate upwards, downwards and toward the left and right end to adjust the lighting direction, has a novel and compact structure and is a novel light source suitable for different climate and working environments.

Description

Round-the-clock microwave sulfur lamp

The utility model relates to a kind of round-the-clock microwave sulfur lamp, is to belong to the electric light source technology field.

Microwave sulfur lamp is a kind of new light sources that developed recently gets up.This microwave sulfur lamp generally all is made up of magnetron, waveguide, bulb, guard, motor and reflector etc.After the energising, producing frequency by magnetron is the microwave of 2450MHz, and in guard, the bulb that excitation is filled with element sulphur and argon gas sends visible light through waveguide-coupled.This light source has the light efficiency height, photochromic nature, and the spectrum continuity is good, and the life-span is long, no mercury evil, the premium properties of high and low infrared, the low ultraviolet ray output of luminous flux sustainment rate and be subjected to showing great attention to of people.But, because it is a kind of special light sources that is in the development starting stage, obtain extensive use, there are many technical problems to remain to be researched and solved.Especially, because it has used magnetron,, must have simultaneously to prevent that water droplet, grit from entering and preventing the measure of microwave leakage so a ventilation, cooling condition must be arranged.Existing microwave sulfur lamp does not all have rainproof, dust prevention, so can only adopt when using shelter such as rain cover to take shelter from rain, gives like this and installs, uses and brought inconvenience, simultaneously also dangerous reliably, influence its service life.

The purpose of this utility model is the defective at above-mentioned prior art, for society provides a kind of round-the-clock microwave sulfur lamp rainproof, dust reduction capability that has.

Task of the present utility model is achieved in that this round-the-clock microwave sulfur lamp is made up of light source and light fixture two parts, the Lights section comprises magnetron, waveguide, bulb, motor, fan blade and metal guard, light fixture partly comprises reflector, lamp box, lamp box lid and base, fix a rain insensitive device on the air inlet of lamp box, it is to be fixed on the rear wall of lamp box after being connected to each other according to this by drip ring, retaining ring and waterproof cover; Isolate with spacer between drip ring, retaining ring and water deflector cover, make them form certain spacing each other, the centre bore of this spacing and retaining ring, drip ring forms air intake passage; On the air inlet of lamp box and air outlet, Air Filter is housed.

After the utility model is installed above-mentioned rain insensitive device and Air Filter, have the performance of well rainproof, snow, dirt, worm, can be installed in any use place easily, compared with prior art, its ventilation, cooling performance strengthen greatly, have improved service life.

Accompanying drawing is a kind of embodiment of the present utility model, and the utility model not only is confined to this embodiment.

The utility model is described in further detail and description below in conjunction with accompanying drawing.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the structure chart of drip ring among Fig. 1.

Fig. 3 is the structure chart of retaining ring among Fig. 1.

Fig. 4 is the A-A cutaway view of Fig. 3.

Fig. 5 is the structure chart of waterproof cover in the circle 1.

Fig. 6 is the B-B cutaway view of Fig. 5.

Label shown in the drawings is: 1-reflector, 2-guard, 3-bulb, 4-lamp box lid, 5-waveguide, 6-motor, 7-magnetron, 8-fan blade, 9-lamp box, 10-drip ring, 11-Air Filter, 12-retaining ring, 13-waterproof cover, 14-Air Filter, 15-outlet housing, 16-support, 17-rotating disk, 18-base plate, 19-speculum, 20-air inlet, 21-air outlet.

As shown in the figure, lamp box 9 is formed lamp house casing with lamp box lid 4.Magnetron 7 of the Lights section and motor 6 are all fixing with waveguide 5, are fixed on the lamp box lid 4 by waveguide then.The rear axle of motor 6 is equipped with fan blade 8, and the bulb 3 that is filled with element sulphur and argon gas is quartz balls, and it glues together by the front axle of quartz pushrod and motor, and can rotate with the motor front axle.The openend of cylindrical metal guard 2 is connected with waveguide 5 in the microwave source, and it both was limited in microwave electromagnetic field in the cylindrical cavity, prevented that again electromagnetic wave from leaking out outside the chamber, simultaneously luminous flux is radiate by mesh.Reflector 1 is contained in the wire netting enclosure middle, and covers 4 sealed attachment with lamp box.Chimeric one of the inwall of metal guard has the speculum 19 that multilayer is crossed film.Have air inlet 20 and air outlet 21 on lamp box, air inlet 20 is rounded, and its position is corresponding with fan blade, and air outlet 21 is rectangular, and its position is corresponding with magnetron 7.

A water-tight device is housed on the air inlet of lamp box, and it is made up of drip ring 10, retaining ring 12 and waterproof cover 13, has bolt hole on drip ring, retaining ring and waterproof cover, by bolt they is arranged in order to be fixed on the air outlet.Preferably more than two or two, retaining ring and waterproof cover all are disc to retaining ring 12, and the cylindrical spacer of suit is made liner in bolt, make them form certain spacing between mutually, and this spacing forms air intake passage with the centre bore of a shelves water ring, shelves hydrosphere.But the perisporium rain cover of retaining ring and waterproof cover is isolated rainwater and air intake passage.Between the drip ring of ventilating opening and retaining ring, Air Filter 11 is housed.Outlet housing 15 of suit on the mouth neck of its air outlet, and Air Filter 14 is fixed on the air outlet 21.

Above-mentioned integral body base support.This base is made up of support 16, rotating disk 17 and base plate 18, and support is " U " shape, with bolt its two arms is fixed on two sidewalls of lamp box, and making the lamp box physical efficiency is the central shaft rotation with the bolt.The bottom and the rotating disk of support are fixed.Have the long waist shaped slotted eye of 2 symmetries on the disc of rotating disk 17, with bolt that rotating disk 17 is fixing with base plate 18 on this slotted eye.Rotating disk is rotated on base plate at a certain angle, rotate together thereby drive support.These microwave sulfur lamp energy upper and lower, left and right are rotated and are regulated illumination direction like this.

After connecting power supply, motor rotates and drives bulb, the fan blade rotation, and in guard, exciter bulb sends visible light to the microwave source that magnetron produces through waveguide-coupled.Fan blade will suck from air inlet from the cold air of air intake passage simultaneously, behind the cooling magnetron, discharge by air outlet, microwave passes through in waveguide mouth Channel Group, the speculum that is entrenched in metal guard inwall can reflect away visible light, just can satisfy the illuminating effect of various different illumination with the reflector of different curve.

Claims (6)

1, a kind of round-the-clock microwave sulfur lamp, it is made up of light fixture and light source, light source comprises magnetron (7), waveguide (5), bulb (3), motor (6), fan blade (8) and metal guard (2), light fixture comprises reflector (1), lamp box (4), lamp box (9) and base, it is characterized in that on the air inlet of lamp box a water-tight device being housed, it is to connect into a determining deviation by drip ring (10), retaining ring (12) and waterproof cover (13) successively each other with bolt, is fixed on the air inlet (20).

2, round-the-clock microwave sulfur lamp according to claim 1 is characterized in that using the spacer liner between described drip ring, retaining ring, waterproof cover are mutually, makes them form certain air intake spacing to each other.

3,, it is characterized in that the air inlet (20) of described lamp box and air outlet (21) can load onto Air Filter (11) and Air Filter (14) respectively according to claim 1,2 described round-the-clock microwave sulfur lamps.

4, according to claim 1,2 described round-the-clock microwave sulfur lamps, it is characterized in that described base is to be connected in sequence by support (16), rotating disk (17) and base plate (18), support (16) is " U " type, and its two arms and lamp box (9) fix.

5, round-the-clock microwave sulfur lamp according to claim 4 is characterized in that having on the disc of described rotating disk (17) the long waist shaped slotted eye of two symmetries.

6, round-the-clock microwave sulfur lamp according to claim 3 is characterized in that described base is to be connected in sequence by support (16), rotating disk (17) and base plate (18), and support (16) is " U " type, and its two arms and lamp box (9) fix.

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