CN2785949Y - Electricity-generating unit for bicycles and matched lamp and bell - Google Patents

Abstract

The utility model provides an electricity-generating unit for bicycles and matched lamp and bell, which comprises a plurality of magnets, an electric energy output winding set, an accumulator, a lamp for the bicycle and a bell for the bicycle. The utility model is characterized in that the magnets via a magnetic conductive basal body surround a bicycle shaft and are fixed on the same circumference of a bicycle rung at equal distance, and the polarities of adjacent magnets are opposite to each other; the electric energy output winding set is fixed to a bicycle frame corresponding to the magnets, and a gap between the electric energy output winding set and the magnets is 5 to 7 mm; the output end of the electric energy output winding set via a rectification shaft is connected with the accumulator; the accumulator via a bicycle lock is connected with a switch in a linking mode to be connected with the lamp for the bicycle and the bell for the bicycle. Because the magnets via the magnetic conductive basal body are installed on the same circumference of the bicycle rung as a whole, and the gap is arranged between the magnets and the electric energy output winding set to form a complete magnetic circuit, sufficient current generated by the rotation of the bicycle rung can be ensured, and no friction can be generated; an output circuit of the accumulator is provided with the bicycle lock linking switch controlled by a bicycle lock and a power supply circuit which can turn off the lamp and the bell for the bicycle when the bicycle is locked and can turn on the lamp and the bell when the bicycle is unlocked, and thus, no additional operation is needed. The utility model has the advantages of electric energy saving, convenient operation and favorable performances.

Description

Bicycle generating set and matching used car light, bicycle bell

Affiliated technical field

The utility model provides a kind of bicycle generating set and matching used car light, bicycle bell, the car light, the bicycle bell that specifically relate to bicycle generating set and be mated.

Background technology

China is bikedom, when travelling night since road conditions bad, do not have car light, exist many hidden danger.At once popular mistake " dynamo-powered lamp " on the problems referred to above bicycle, but the shortcoming of Cun Zaiing is in actual applications: the bicycle of " dynamo-powered lamp " is installed, and resistance is big in motion, not energy-conservation, generating efficiency is low, and noise is big, complex structure, be afraid of mud, water funk, damage easily, although decades on market, occurred, for above-mentioned reasons, fail so far in bicycle trade, to promote the wider application.

At above-mentioned defective, the technology report that improved bicycle generating set is also arranged at present, as the Chinese patent communique disclosed patent No. on October 29th, 2003 is the utility model of " 02289679 ": bicycle does not have the wearing and tearing electrical generator, its technology contents is: the similar shape magnet of fixing some on the rung bar, form a toroidal magnetic field, rotor just, on the vehicle frame be exactly and corresponding position, toroidal magnetic field on.Fixing the stator winding by coil, steel disc coiled, line chart is skimmed in magnetic field when wheel, cuts magnetic line of force and produces electric current, and any friction place is not set, and can make the electrical generator life-span longer, adds to increase wire turn or magnetic force, can make the electrical generator of different model.But in actual applications, following defective is arranged: 1, because polylith magnet is to be fixed on separately on the rung bar, be separated with bigger distance mutually, so can not form complete magnetic circuit and magnetic flux, magnetic line of force is also fainter, though cutting magnetic line can produce faint electric current like this, out of reach is the purpose of electric power supply as electrical generator; 2, relatively near the edge of wheel, magnet will adsorb the ground-surface irony to magnet so in the process of moving, in the course of time, will fill the gap between magnet and the stator winding, produce abrasion between the two, it is laborsaving no longer " not have wearing and tearing ", and it is very painstaking that the cyclist feels; 3, since polylith magnet be not as a whole but be fixed on separately on the rung bar, rung bar degree of tightness is differed, cause the rim distortion, and then cause producing between magnet and the stator winding wearing and tearing.4, expose magnet on the rung bar, the time has been grown performance and also can produce decline, and its practical performance needs further improvement.

In view of various reasons, though present bicycle A wide selection of colours and designs, kind is a feast for the eyes, but no matter be imported product, still dependable performance and labour-saving bicycle generating set all do not appear in homemade goods, certainly car light, the bicycle bell that does not yet just match with it and use.

The utility model content

The purpose of this utility model provides and a kind ofly can overcome above-mentioned defective, simple and reasonable, laborsaving, Practical Performance is good bicycle generating set and matching used car light, bicycle bell.Its technical scheme is:

Comprise some magnet, stator, storage battery and car light, bicycle bell, it is characterized in that: some magnet through the magnetic conduction substrate ring on the equidistant same circumference that is fixed on rung of axletree, the polarity of adjacent magnets is opposite, as the electric energy of stator output winding be fixed on the cooresponding vehicle frame of magnet on, gap 5～7mm with magnet, its mouth is through rectification bridge joint storage battery, and storage battery connects car light, bicycle bell through the lock gang switch.

Described bicycle generating set and matching used car light, bicycle bell, the magnetic conduction matrix is circular and captives joint with rung, diameter 260～280mm, some magnet are equidistant to be distributed on the same circumference of magnetic conduction matrix, the circular lid that the non-magnet material that is fastened on it is made, stator is injection molded by two groups of electric energy output winding symmetries, every group of electric energy output winding includes iron core and the coil on the iron core, can connect or parallel connection according to needs two coils of magnitude of voltage, the input end of its output termination rectifier bridge, the spacing at the two poles of the earth unshakable in one's determination equates with the centre distance of adjacent magnets, stator is installed on the Qian Fork steel pipe by the U-shaped clips, stator is Yu be provided with the vulcan fibre hassock that is used for the adjusting play between the Qian Fork steel pipe, the gap of stator and magnet is 5～7mm.

Described bicycle generating set and matching used car light, bicycle bell are fixed with 36～48 blocks of magnet on the magnetic conduction matrix.

Described bicycle generating set and matching used car light, bicycle bell, the lock gang switch comprises tapered end, U-shaped Suo Fork, be set with the set bar and a pair of spring leaf contact that is serially connected in the storage battery output circuit of spring, the spring leaf contact is arranged in the housing that connects stator and tapered end, one is long and the other is short, open a pin-and-hole that runs through perpendicular to lock Fork hole on the tapered end, the set bar that is set with spring is installed in the pin-and-hole, during unlocking condition, the head end of set bar probes in the Suo Fork hole, the terminal spring leaf contact of aiming at length, the contact of a pair of spring leaf contact, storage battery output circuit closure; During lock car state, U-shaped Suo Fork inserts Suo Fork hole, pushes set bar to long spring leaf contact, and a pair of spring leaf contact separates, and the storage battery output circuit disconnects.

Described bicycle generating set and matching used car light, bicycle bell, rectifier bridge is with in storage battery all is arranged on the housing that is connected stator and tapered end, the mouth of the input termination electric energy output winding of rectifier bridge, its output termination storage battery, storage battery connects car light, bicycle bell through a pair of spring leaf contact.

Described bicycle generating set and matching used car light, bicycle bell, the diode that adopts in the rectifier bridge are germanium diode.

Described bicycle generating set and matching used car light, bicycle bell, car light is fixedly mounted on the vehicle frame, comprise base, lampshade, convergent bowl, bulb, lamp holder and adjusting nut, wherein bulb is installed in the output circuit that is serially connected in storage battery on the lamp holder, lamp holder is installed in the base and is threaded with lampshade, regulate the end of fixed by nut at lamp holder, convergent bowl is fitted between lampshade and the lamp holder, turn adjusting nut is the distance between scalable bulb and the convergent bowl, reaches and regulates the purpose that light beam focuses on.

Described bicycle generating set and matching used car light, bicycle bell are set up the Warning light that a plurality of light-emitting diodes are formed in the both sides of car light base, and the outside of Warning light is fixed with lampshade.

Described bicycle generating set and matching used car light, bicycle bell, bicycle bell is fixedly mounted on the center of two handlebars, the upper shell, the lower house that comprise butt joint, wherein lower house is provided with light-emitting diode, sound releasing hole and the twist switch that connects storage battery, in the cavity that upper shell, lower house constitute the music integrated circuit that connects storage battery is installed, twist switch is serially connected in the electric power loop of light-emitting diode, car light and Warning light.

Described bicycle generating set and matching used car light, bicycle bell, the housing that upper shell, lower house butt joint constitute is UFO-like, lower house is positioned at the bottom of flying saucer, some sound releasing holes are positioned on the same circumference around lower house, some light-emitting diodes are positioned on the following same circumference of sound releasing hole, are provided with rolling light-emitting procedure control integrated circuit in its electric power loop.

Its principle of work is: on the equidistant same circumference that is fixed on rung of axletree, circle diameter 260～280mm together rotates with rung, as the rotor of power generation assembly through the magnetic conduction substrate ring for some blocks of opposite polarity magnet.The moving velocity of expressly providing bicycle according to the traffic method is no more than 15 kilometers/hour, the rotating speed that is wheel is the highest 125 rev/mins, the frequency of general civilian alternating current is 50Hz, so produce the electric current of 50Hz, the logarithm of used magnet be 60 seconds * 50 hertz/125 (rev/min), equal 24 pairs, promptly 48 blocks of magnet are the most suitable, and fluctuation range is 36～48 blocks of magnet.Two groups of electric energy output winding symmetries are injection molded into one and constitute stator, by the U-shaped clips be installed in the cooresponding Qian Fork of rotor steel pipe on, stator is Yu be provided with the vulcan fibre hassock that is used for the adjusting play between the Qian Fork steel pipe, be used to adjust the gap between electric energy output winding and the magnet, be generally 5～7mm, guarantee rotor, gapped but do not have any friction between the stator, rotor like this, stator has just constituted complete magnetic circuit, that is:------------the N utmost point of the S utmost point of adjacent magnets B---magnetic conduction matrix---magnet A guarantees that coil produces enough alternating current to iron core to the N utmost point of magnet A in 5～7mm gap in 5～7mm gap.The power generation assembly output voltage is changed between 0.7～1.2w at variation, generated output between 4～6V, just in time is car light, bicycle bell power supply.The rectifier bridge that the alternating current of electric energy output winding output is formed through germanium diode is transformed into direct current (DC), is battery charge.The one lock gang switch that controlled by lock is set: when promptly lock is opened in the output circuit of storage battery, the contact of a pair of spring leaf contact, lock gang switch closure, storage battery is car light, bicycle bell power supply, in case U-shaped Suo Fork inserts lockhole lock car, car light, bicycle bell also just need not be worked again, U-shaped Suo Fork pushes set bar to long spring leaf contact, a pair of spring leaf contact separates, and the storage battery output circuit disconnects, and stopping is car light, bicycle bell power supply.

The utility model compared with prior art, has following advantage: 1,36～48 blocks of magnet through the magnetic conduction matrix as the same circumference of an integral installation at rung on, and the gap between the electric energy output winding is generally 5～7mm, guarantee rotor, no any friction between the stator, and rotor, stator has constituted complete magnetic circuit, cyclist's at high speed so no matter, middling speed, at a slow speed by bike, power generation assembly can both guarantee charging normal of storage battery, the power generation assembly output voltage is changed between 4～6V, generated output changes between 0.7～1.2w, it just in time is car light, the bicycle bell power supply is guaranteed the life-span of each current consumer.

2, be fixed on the circumference of magnetic conduction matrix diameter 260～280mm owing to magnet, outer cover one circular lid, make magnet can not influence its performance because of being stained with earth, and magnet has enough big distance apart from the wheel edge, magnet also is difficult to adsorb the ground-surface irony, guaranteeing has certain clearance between rotor, the stator, can not produce any friction, so it is light and handy to travel.Under the cruising situation, the cyclist can not feel the existence of power generation assembly, can be owing to the existence of power generation assembly feels painstaking especially.

3, polylith magnet through the magnetic conduction matrix as the same circumference of an integral installation at rung on, the rung bar is played fastening effect, make rim not yielding, guarantee the gap between rotor, the stator, can not produce any friction.

4, a lock gang switch that is subjected to lock control is set in the output circuit of storage battery, the lock car is the feed circuit of closing vehicle lamp, bicycle bell, and opening lock is the feed circuit of closed car light, bicycle bell, need not operation bidirectional, and saves energy, easy to use.

Description of drawings

Fig. 1 is the fundamental diagram of power generation assembly in the utility model;

Fig. 2 is the structural representation that magnet among the utility model embodiment, magnetic conduction matrix, circular lid are installed together;

Fig. 3 is an A-A section-drawing embodiment illustrated in fig. 2;

Fig. 4 is magnet is installed in embodiment on the rung through the magnetic conduction matrix a structural representation;

Fig. 5 is the structural representation that stator and rotor form magnetic circuit;

Fig. 6 is the wheel and the structural representation that is equipped with after stator De Che Fork makes up that magnet is installed;

Fig. 7 is the structural representation of lock gang switch embodiment;

Fig. 8 is the structural representation of car tinkling of pieces of jade embodiment;

Fig. 9 is the structural representation of car light and Warning light embodiment.

The specific embodiment

1, magnet 2, magnetic conduction matrix 3, axletree 4, rung 5, stator 6 Che Fork 7, wheel 8, unshakable in one's determination 9, coil 10, rectifier bridge 11, storage battery 12, bicycle bell 13, car light 14, circular lid 15 Qian Fork steel pipes 16, U-shaped clips 17, lock gang switch 18, vulcan fibre hassock 19, tapered end 20, housing 21, U-shaped Suo Fork 22, spring 23, set bar 24,25 Suo Fork holes 26, spring leaf contact, pin-and-hole 27, upper shell 28, light-emitting diode 29, sound releasing hole 30,34 twist switch 31, music integrated circuit 32, rolling light emitting control integrated circuit 33, lower house 35, base 36, lampshade 37, optically focused 38, bulb 39, lamp holder 40, regulate nut 41, Warning light 42, lampshade

In Fig. 1: magnetic conduction matrix 2 is fixed on the rung 4 around axletree 3, some magnet 1 equidistant being fixed on the same circumference that magnetic conduction matrix 2 diameters are 260～280mm that alternately arrange the polarity interval, together rotate with rung 4, rotor as power generation assembly, electric energy output winding as stator 5 is fixed on the Che Fork 6, apart from magnet 1 about 5～7mm, comprise unshakable in one's determination 8 and the coil 9 on unshakable in one's determination 8, rotor like this, stator 5 has just constituted complete magnetic circuit, that is: the N utmost point of magnet---5～7mm gap---iron core---5～7mm gap---N utmost point of the S utmost point of adjacent magnets---magnetic conduction matrix---magnet.When rotation that wheel 7 does not stop, the magnet 1 on the rung 4 skims over stator 5 continuously, produces the alternating current of continuous capacity, becomes direct current (DC) after rectifier bridge 10 rectifications, and accumulators 11 chargings are given bicycle bell 12, car light 13 power supplies by storage battery 11.

In the embodiment shown in Fig. 2～6: magnetic conduction matrix 2 is circular, it is on the circumference of 260mm that 36 blocks of magnet 1 evenly are fixed on magnetic conduction matrix 2 diameters, the polarity of adjacent magnet 1 is opposite, the circular lid 14 that the magnet 1 outer non-magnet material that is fastened is made, magnet 1 is encapsulated in the cavity of magnetic conduction matrix 2, circular lid 14 formations, form an integral body, be fixed on then on the rung 4, axletree 3 be 36 blocks of magnet 1 around the center; Two groups of electric energy output winding symmetries are injection molded into one and constitute stator 5, every group of electric energy output winding includes unshakable in one's determination 8 and the coil 9 on unshakable in one's determination 8, the input end of the output termination rectifier bridge 10 of coil 9, and unshakable in one's determination 8 width equates with the centre distance of adjacent magnets 1.Stator 5 is installed on the Che Fork 6 De Qian Fork steel pipes 15 by U-shaped clips 16, and stator 5 is Yu be provided with vulcan fibre hassock 18 between the Qian Fork steel pipe 15, and the thickness by increase and decrease vulcan fibre hassock 18 can change the gap between stator 5 and the magnet 1, generally is to be controlled at 5～7mm.Leave suitable gap between stator 5 and the magnet 1 like this, promptly guarantee the intensity of magnetic line of force, produce enough alternating current, guarantee no any friction between stator 5 and the magnet 1 again, under the cruising situation, the cyclist can not feel the existence of power generation assembly, can be owing to the existence of power generation assembly feels painstaking especially, and cyclist's at high speed no matter, middling speed, at a slow speed by bike, power generation assembly can both guarantee to charge normal for storage battery 11, the power generation assembly output voltage is changed between 4～6V, generated output changes between 0.7～1.2w, just in time is car light 13, bicycle bell 12 power supplies are guaranteed the life-span of each current consumer.Because 36 blocks of magnet 1 are fixed on the rung 4 through circular magnetic conduction matrix 2, like this rung 4 are also played the confinement effect, prevent wheel 7 distortion, guarantee no any friction between stator 5 and the magnet 1.

In the embodiment shown in fig. 7: rectifier bridge 10 and storage battery 11 all are arranged in the housing 20 that is fixed as one with tapered end 19, rectifier bridge 10 adopts the less germanium diode of tube voltage drop, the mouth of its input end wiring circle 9, its output termination storage battery 11, lock gang switch 17 comprises tapered end 19, U-shaped Suo Fork 21, be set with the set bar 23 and a pair of spring leaf contact 24 that is serially connected in storage battery 11 output circuits of spring 22, spring leaf contact 24 is arranged in the housing 20 that connects stator 5 and tapered end 19, one is long and the other is short, open a pin-and-hole that runs through 26 perpendicular to lock Fork hole 25 on the tapered end 19, the set bar 23 that is set with spring 22 is installed in the pin-and-hole 26, during unlocking condition, set bar 23 is under the effect of spring 22, its head end probes in the Suo Fork hole 25, the terminal spring leaf contact 24 of aiming at length, 24 contacts of a pair of spring leaf contact, storage battery 11 output circuit closures; During lock car state, U-shaped Suo Fork 21 inserts Suo Fork hole 25, pushes set bar 23 to long spring leaf contact 24, and a pair of spring leaf contact 24 separates, and storage battery 11 output circuits disconnect.

In the embodiment shown in fig. 8: bicycle bell 12 is fixedly mounted on the centre of two handlebars, comprise upper shell 27, lower house 33, the housing that the fixing back of butt joint constitutes is UFO-like, wherein lower house 33 is provided with light-emitting diode 28, sound releasing hole 29 and two twist switch 30,34, the rolling light emitting control integrated circuit 32 of music integrated circuit 31 and sending and receiving optical diode 28 is installed in the housing, the master cock of music integrated circuit 31 is arranged on the handlebar, open master cock, music integrated circuit 31 discharges graceful music, and the rolling luminescence control switch of light-emitting diode 28 is a twist switch 34.

In the embodiment shown in fig. 9: car light 13 is fixedly mounted on the vehicle frame, bulb 38 wherein is installed on the lamp holder 39, be serially connected in the output circuit of storage battery 11, lamp holder 39 is installed in the base 35 and is threaded with lampshade 36, regulate the end that nut 40 is fixed on lamp holder 39, convergent bowl 37 is fitted between lampshade 36 and the lamp holder 39, turn adjusting nut 40 is the distance between scalable bulb 38 and the convergent bowl 37, reach and regulate the purpose that light beam focuses on, set up the Warning light 41 that a plurality of light-emitting diodes are formed in the both sides of car light base 35, the outside of Warning light 41 is fixed with lampshade 42.Luminous can to shine 30 meters in the place ahead far away for car light like this, helps to verify road conditions, and Warning light 41 luminous pedestrian and the vehicles that can remind the bicycle both sides guarantee night travel safety.

In the embodiment shown in Fig. 8～9, the output circuit of storage battery 11 is except that by 17 overhead controls of lock gang switch, under the state of 24 contacts of a pair of spring leaf contact, storage battery 11 output circuit closures, bulb 38 is luminous by twist switch 30 controls in the car light 13, and the rolling of light-emitting diode 28 is luminous by twist switch 34 controls in Warning light 41 and the bicycle bell 12.

Claims (10)

1, a kind of bicycle generating set and matching used car light, bicycle bell, comprise some magnet (1), stator (5), storage battery and car light, bicycle bell, it is characterized in that: some magnet (1) through magnetic conduction matrix (2) around axletree (3) on the equidistant same circumference that is fixed on rung (4), the polarity of adjacent magnets (1) is opposite, as the electric energy of stator (5) output winding be fixed on the cooresponding vehicle frame of magnet (1) on, gap 5～7mm with magnet (1), its mouth connects storage battery (11) through rectifier bridge (10), and storage battery (11) connects car light (13) through lock gang switch (17), bicycle bell (12).

2, bicycle generating set as claimed in claim 1 and matching used car light, bicycle bell, it is characterized in that: magnetic conduction matrix (2) is circular and captives joint with rung (4), diameter 260～280mm, some magnet (1) are equidistant to be distributed on the same circumference of magnetic conduction matrix (2), the circular lid (14) that the non-magnet material that is fastened on it is made, stator (5) is injection molded by two groups of electric energy output winding symmetries, every group of electric energy output winding includes iron core (8) and the coil (9) on (8) unshakable in one's determination, the input end of the output termination rectifier bridge (10) of coil (9), the spacing at (8) the two poles of the earth unshakable in one's determination equates with the centre distance of adjacent magnets (1), stator (5) is installed on the Qian Fork steel pipe (15) by U-shaped clips (16), (5) are Yu be provided with vulcan fibre hassock (18) between the Qian Fork steel pipe (15), stator (5) is 5～7mm with the gap of magnet (1) for stator.

3, bicycle generating set as claimed in claim 1 and matching used car light, bicycle bell is characterized in that: be fixed with 36～48 blocks of magnet (1) on the magnetic conduction matrix (2).

4, bicycle generating set as claimed in claim 1 and matching used car light, bicycle bell, it is characterized in that: lock gang switch (17) comprises tapered end (19), U-shaped Suo Fork (21), be set with the set bar (23) of spring (22) and be serially connected in a pair of spring leaf contact (24) in storage battery (11) output circuit, spring leaf contact (24) is arranged in the housing (20) that connects stator (5) and tapered end (19), one is long and the other is short, tapered end (19) is gone up perpendicular to lock Fork hole (25) and is opened a pin-and-hole that runs through (26), the set bar (23) that is set with spring (22) is installed in the pin-and-hole (26), during unlocking condition, the head end of set bar (23) probes in the Suo Fork hole (25), the terminal spring leaf contact (24) of aiming at length, a pair of spring leaf contact (24) contact, storage battery (11) output circuit closure; During lock car state, U-shaped Suo Fork (21) inserts Suo Fork hole (25), pushes set bar (23) to long spring leaf contact (24), and a pair of spring leaf contact (24) separates, and storage battery (11) output circuit disconnects.

5, as claim 1 or 4 described bicycle generating sets and matching used car light, bicycle bell, it is characterized in that: rectifier bridge (10) and storage battery (11) all are arranged in the housing (20) that is connected stator (5) and tapered end (19), the mouth of the input termination electric energy output winding of rectifier bridge (10), it exports termination storage battery (11), and storage battery (11) connects car light (13), bicycle bell (12) through a pair of spring leaf contact (24).

6, bicycle generating set as claimed in claim 1 and matching used car light, bicycle bell is characterized in that: the diode that adopts in the rectifier bridge (10) is a germanium diode.

7, bicycle generating set as claimed in claim 1 and matching used car light, bicycle bell, it is characterized in that: car light (13) is fixedly mounted on the vehicle frame, comprise base (35), lampshade (36), convergent bowl (37), bulb (38), lamp holder (39) and adjusting nut (40), wherein bulb (38) is installed on the lamp holder (39), be serially connected in the output circuit of storage battery (11), lamp holder (39) is installed in the base (35) and is threaded with lampshade (36), regulate the end that nut (40) is fixed on lamp holder (39), convergent bowl (37) is fitted between lampshade (36) and the lamp holder (39), and turn adjusting nut (40) is the distance between scalable bulb (38) and the convergent bowl (37).

8, bicycle generating set as claimed in claim 7 and matching used car light, bicycle bell, it is characterized in that: set up the Warning light (41) that a plurality of light-emitting diodes are formed in the both sides of car light base (35), the outside of Warning light (41) is fixed with lampshade (42).

9, bicycle generating set as claimed in claim 1 and matching used car light, bicycle bell, it is characterized in that: bicycle bell (12) is fixedly mounted on the center of two handlebars, the upper shell (27) that comprises butt joint, lower house (33), wherein lower house (33) is provided with the light-emitting diode (28) that connects storage battery (11), sound releasing hole (29) and twist switch (30), (34), upper shell (27), the music integrated circuit (31) that connects storage battery (11) is installed, twist switch (30) in the cavity that lower house (33) constitutes, (34) be serially connected in light-emitting diode (28), in the electric power loop of car light (13) and Warning light (41).

10, bicycle generating set as claimed in claim 9 and matching used car light, bicycle bell, it is characterized in that: the housing that upper shell (27), lower house (33) butt joint constitute is UFO-like, lower house (33) is positioned at the bottom of flying saucer, some sound releasing holes (29) are positioned on the same circumference around lower house (33), some light-emitting diodes (28) are positioned on the following same circumference of sound releasing hole (29), are provided with rolling light emitting control integrated circuit (32) in its electric power loop.

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