CN2443670Y - Solar energy rocking show stand - Google Patents

Abstract

The utility model relates to a solar energy rocking show stand, which is characterized in that a circuit board 6 with a fixed ring coil 10 is arranged in the show stand, a solar battery 12 is arranged at the point in the photic direction outside the show stand and is connected with a control circuit of the circuit board 6 by connecting wires 11 and 13, an inverse Y-shaped rocking frame 1 is installed on the clamp springs 7 above the left and the right shells 8 and 5 of the stand by a rocking shaft 2 at the upper part of the inverse Y-shaped rocking frame, and the circular magnets 3 with different polarities respectively fixed to the inner sides of both arms of the n-shaped body at the lower part of the inverse Y-shaped rocking frame are exactly arranged on both sides of the ring coil 10. The show stand has the advantages of simple structure, convenient use and long service life. So long as the solar battery is arranged at the photic point, the articles on show can rock without stop with the show stand, and the utility model can be widely used for showing articles in industries, such as handsets, glasses, jewelry, etc.

Description

Solar energy waves display stand

The utility model belongs to the advertising thing carrier that a kind of advertisement is used, and being specifically related to a kind of is that the solar energy of power waves display stand with luminous energy.

General article can only be watched its static moulding when promotional display, lively inadequately, also attract people's attentiveness not too easily.People are responsive especially to moving object, also can attract people's attentiveness, so Activity Show will inevitably obtain good the effect of publicity, use the artificial energy but Activity Show is general, and service time is short, needs frequent makeup energy, increases troublesome poeration; Or complex structure, using devices such as motor, volume is bigger.

It is that the solar energy of power waves display stand with luminous energy that the purpose of this utility model is to provide a kind of, its swing need not manual operation, as long as just can make you want that the article of showing are among the swing that does not stop, and allow displaying have more glamour under the general irradiate light, and it is simple in structure small and exquisite, easy to use.

Solar energy of the present utility model waves display stand, comprises being tightly linked by joint pin on it 9 and link slot 4 by left side housing 8 and right side housing 5 constituting the displaying pedestal, on above-mentioned two side body tops the jump ring 7 that is used to support rocker 1 is housed all; The wiring board 6 of being with stationary annular coil 10 is equipped with at the draw-in groove place in the middle of the lower housing portion of both sides in pedestal; Solar cell 12 is placed on shows that pedestal is subjected to the light direction place outward and passes through connecting line 11 to link to each other with the control circuit of wiring board 6 with 13, this control circuit comprises an amplifying circuit that mainly is made of negative-positive-negative transistor Q1 and positive-negative-positive transistor Q2, one is connected the positive feedback network that is made of resistance R 4 and capacitor C 3 between the collector electrode of above-mentioned positive-negative-positive transistor Q2 and the negative-positive-negative transistor Q1, and one is connected the energy storage coil L of positive-negative-positive transistor Q2 collector electrode; Riveting has a balance staff 2 in the middle of the rectangular sheet that described rocker 1 is its top, the ∏ type body two arm inboards of its underpart are fixed the shape of the falling Y rocker of the different circular magnet of a polarity 3 respectively, this y-type structure rocker 1 is erected on the jump ring 7 of pedestal left side housing 8 and right side housing 5 tops by the balance staff 2 on its top, and the corresponding therewith rocker below inboard relative different circular magnet 3 of polarity of two arms just in time places the both sides of loop coil 10.

Solar cell 12 receives luminous energy, the electric current that produces is through the control circuit of the circuit board loop coil 10 of flowing through, under the effect in magnetic field, the circular magnet 3 that is positioned at the both sides of loop coil 10 drives rocker 1 and is offset swing, when rocker after departing from balance position under the magneticaction, rocker can be subjected to the effect of self gravitation, and when gravity during greater than magnetic force, rocker is with backswing.Like this, in the reciprocation of magnetic force and gravity, rocker does not stop moving, if the article that will show place on the rocker, people can see the moving displaying articles that do not stop.

This solar energy of the present utility model waves display stand, and structure is very simple, very easy to use, as long as solar cell is positioned over light receiving area, display stand can ceaselessly be swung, and useful life is also long.Can be widely used in displaying as industry campaign materials such as mobile phone, glasses, jewelry.

Below in conjunction with accompanying drawing solar energy of the present utility model being waved display stand is described further:

Fig. 1 is the structural representation that solar energy of the present utility model waves display stand.

Fig. 2 is the assembling schematic diagram that solar energy of the present utility model waves display stand.

Fig. 3 is the circuit theory diagrams that solar energy of the present utility model waves the photoelectric conversion circuit of display stand.

As shown in Figure 1, solar energy of the present utility model waves display stand, comprises being tightly linked by joint pin on it 9 and link slot 4 by left side housing 8 and right side housing 5 constituting the displaying pedestal, on above-mentioned two side body tops the jump ring 7 that is used to support rocker 1 is housed all; The wiring board 6 of being with stationary annular coil 10 is equipped with at the draw-in groove place in the middle of the lower housing portion of both sides in pedestal; Solar cell 12 is placed on shows that pedestal is subjected to the light direction place outward and passes through connecting line 11 to link to each other with the control circuit of wiring board 6 with 13, this control circuit comprises an amplifying circuit that mainly is made of negative-positive-negative transistor Q1 and positive-negative-positive transistor Q2, one is connected the positive feedback network that is made of resistance R 4 and capacitor C 3 between the collector electrode of above-mentioned positive-negative-positive transistor Q2 and the negative-positive-negative transistor Q1, and one is connected the energy storage coil L of positive-negative-positive transistor Q2 collector electrode; Riveting has a balance staff 2 in the middle of the rectangular sheet that described rocker 1 is its top, the ∏ type body two arm inboards of its underpart are fixed the shape of the falling Y rocker of the different circular magnet of a polarity 3 respectively, this y-type structure rocker 1 is erected on the jump ring 7 of pedestal left side housing 8 and right side housing 5 tops by the balance staff 2 on its top, and the corresponding therewith rocker below inboard relative different circular magnet 3 of polarity of two arms just in time places the both sides of loop coil 10.

As shown in Figure 2, R1 and R2 dividing potential drop provide bias direct current voltage to Q1, make the Q1 conducting, thereby make also conducting of Q2, coil L1 is charged, and the Q2 current collection is negative potential very, and this negative potential feeds back to the base stage of Q1 through feedback resistance R4 and feedback capacity C3, the base potential step-down, be charged to certain the time, the base potential step-down of Q1 causes Q1 to end to certain numerical value, thereby Q2 is also ended, coil L1 becomes discharge, the base potential of Q1 uprises, and discharges into certain the time, and the base potential of Q1 uprises certain numerical value and causes Q1 conducting once more, so constantly circulate repeatedly, whole circuit is by solar cell for supplying power.

The utility model is power with luminous energy, gives the loop coil that is fixed on the wiring board 6 10 power supplies through supply line, and solar cell 12 can be positioned over as the case may be and be subjected to light the best of it.The circular magnet that two heteropolarities of rocker 1 below are relative forms a magnetic field, and when the coil 10 in being placed on magnetic field is switched on, coil 10 will be subjected to the effect of magnetic force.Because coil 10 via line plates 6 are fixed on the display stand pedestal, according to Newton's third law, the movable rocker 1 of circular magnet 3 that is equipped with is because of being subjected to the effect of magnetic force, produce the skew swing, rocker itself also is subjected to the effect of gravity simultaneously, and when gravity during greater than magnetic force, rocker is with backswing, utilize the reciprocation of magnetic force and gravity, it is moving that rocker is not stopped.If the article that will show place on the rocker, people can see the moving displaying articles that do not stop.

Claims (1)

1. A kind of solar energy waves display stand, comprise that being tightly linked formation with right side housing (5) by joint pin on it (9) and link slot (4) by left side housing (8) shows pedestal, is characterized in that on above-mentioned two side body tops the jump ring (7) that is used to support rocker (1) being housed all; The wiring board (6) of being with stationary annular coil (10) is equipped with at the draw-in groove place in the middle of the lower housing portion of both sides in pedestal; Solar cell (12) is placed on shows that pedestal is subjected to the light direction place outward and passes through connecting line (11) to link to each other with the control circuit of connecting line (13) with wiring board (6), this control circuit comprises an amplifying circuit that mainly is made of negative-positive-negative transistor Q1 and positive-negative-positive transistor Q2, one is connected the positive feedback network that is made of resistance R 4 and capacitor C 3 between the collector electrode of above-mentioned positive-negative-positive transistor Q2 and the negative-positive-negative transistor Q1, and one is connected the energy storage coil L of positive-negative-positive transistor Q2 collector electrode; Described rocker (1) is that the middle riveting of the rectangular sheet on its top has a balance staff (2), the ∏ type body two arm inboards of its underpart are fixed the shape of the falling Y rocker of the different circular magnet of a polarity (3) respectively, this y-type structure rocker (1) is erected on the jump ring (7) of pedestal left side housing (8) and right side housing (5) top by the balance staff (2) on its top, and the corresponding therewith rocker below inboard relative different circular magnet (3) of polarity of two arms just in time places the both sides of loop coil (10).

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