CN2199410Y

CN2199410Y - Structure for stage lamp

Info

Publication number: CN2199410Y
Application number: CN 94238770
Authority: CN
Inventors: 吴国松
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-05-24
Filing date: 1994-05-24
Publication date: 1995-05-31
Anticipated expiration: 2004-05-24

Abstract

The utility model provides a structure for stage lamps. A panel between an upper drive motor and a lower drive motor is provided with an eccentric guide pulley; though the rotation of the upper drive motor and the lower drive motor, the eccentric guide pulley on the panel is caused to make elliptical movement and make ascending and descending movement corresponding to an H-shaped movable rod which causes the structure for stage lamps to contact on the basis of the spindle of a reflection mirror motor; a reflector on a reflector frame connected with the H-shaped movable rod also makes upper and lower folding to project a pattern which makes a diffusion or an aggregation graphic change. The utility model adds the visual effect of the stage lamps.

Description

Structure for stage lamp

With the increase of all types of stage activities of work, the stage lighting of its each style also arises at the historic moment.Fig. 1 commonly uses the configured in one piece schematic diagram for a kind of stage lighting, see also Fig. 1, for the stage lighting of commonly using, the lamp source in the framework 1 of being loaded on by projecting lamp 5 when pattern plate 41 projection, for the pattern that projects is changed, promptly rotate and drive pattern plate 41 with pattern plate motor 4, pattern on its pattern plate 41 can be cast out one by one, colour table motor 3 moves around about also colour table 31 being done simultaneously, so that in the color of the pattern that projects, more dazzle beautiful in the performance, again via condenser 2, the pattern that projection is gone out, directly be projeced on the speculum, and utilize the principle of its reflection, with pattern be reflected in must setting, or wall, or on the ceiling, and for making the pattern that reflects, can some action, promptly settle a mirror motor 11 commonly using on the reflector mount t14, and commonly use main shaft t111 with it and be connected, and mirror motor 11 is to be fixed on to commonly use on the fixed mount t112 with it, when mirror motor 11 rotations drive, its connection commonly use also rotation synchronously of speculum 16 on the reflector mount t14, and make the variation effect that its pattern that reflects also rotates, yet this commonly uses product and still has following many shortcomings:

(1) pattern of commonly using stage lighting and being reflected, except change in pattern and rotation, the effect of its variation is quite limited.

(2) on the sensory effect of whole vision, dull and few flavor seems.

(3) relatively at the device of other light of stage, then need more arrange in pairs or groups, just can build further atmosphere.

The purpose of this utility model is to provide a kind of stage lighting structure that pattern visual effect, that reflect can be assembled or spread again that increases except rotating.

The utility model drawing is described as follows:

Fig. 1 commonly uses the configured in one piece schematic diagram for a kind of stage lighting.

Fig. 2 is a configured in one piece schematic diagram of the present utility model.

Fig. 3 is the utility model three-dimensional exploded view.

Fig. 4 is an action schematic diagram of the present utility model.

Fig. 5 is another action schematic diagram of the present utility model.

The purpose of this utility model reaches by following technical solution: be loaded on projecting lamp 5 in the framework 1 to pattern plate 41 projecting beams, with pattern plate motor 4 rotary actuation pattern plate 41, move colour table 31 with colour table motor 3, mix different colours, through condenser 2 pattern is incident upon on the speculum 16 and reflects away, speculum is driven by mirror motor by reflector mount 14, and the panel of CD-ROM drive motor is installed an eccentric guide wheel about another, and nationality is by the up and down rotation of CD-ROM drive motor, and make the eccentric guide wheel on the panel do elliptic motion, relatively make the I shape bar alive of its contact, take the mirror motor main shaft as foundation, do the motion of rise and fall, related and worker's peace type live bar mutually the speculum in succession the reflector mount also follow and do opening and closing up and down, and so that the pattern that projection goes out is made the graphic change that spreads or assemble.

Down in conjunction with the accompanying drawings the utility model most preferred embodiment being elaborated:

At first see also Fig. 2 and Fig. 3, be configured in one piece schematic diagram of the present utility model and three-dimensional exploded view, this creation also is to utilize principle of reflection that pattern is throwed away, but the fixed mount 112 of this creation that different is is into the S type, its purpose is to fix two groups of motors, the one, the fixing mirror motor 11 of rotating mirror 16, another is the fixing CD-ROM drive motor up and down 12 of opening and closing speculum 16, and CD-ROM drive motor 12 can make speculum 16 do the action of opening and closing up and down, specifically be to put a panel 121, and one eccentric guide wheel 122 be installed at its panel 121 peripheries at 12 of CD-ROM drive motors up and down; In the main shaft 111 of mirror motor 11, be inserted in I shape bar 13 alive in addition, and make eccentric guide wheel 122 when elliptical motion, with the I shape of the eccentric guide wheel 122 tablings bar 13 of living can serve as according to the motion about doing with main shaft 111, I shape bar 13 alive is reflector mount 14 in succession, and post a sheet rubber 161 in the bottom of the speculum 16 that connects, opening and closing in order to speculum 16 are more easy, also for making the smooth and easy rotation of speculum 16 energy, specifically establish a V-type frame 141 in reflector mount 14 bottoms.One guide rod hole 142 is arranged on its V-type frame 141, and with 151 insertions of the guide rod on the fixed head 15, with hold-doun nut 153 fixed head 15 is positioned at 111 on mirror motor 11 main shafts by spindle hole 152 again, and make speculum 16 not only can rotate, and opening and closing up and down, the feasible pattern that reflects is except rotating, can assemble or spread again, to reach multifarious variation.

Seeing also Fig. 4 and Fig. 5 again is two action schematic diagrames of the present utility model.As shown in Figure 4, when eccentric guide wheel 122 in elliptical motion below the time, its I shape bar 13 alive also moves down, related coupled reflector mount 14 also moves down, speculum 16 on it is because of sheet rubber 161 events simultaneously, promptly do open action, and make the pattern that reflects also be diffused as several.Consult Fig. 5 again, when eccentric guide wheel 122 when oval logo moves in the centre, then speculum 16 is a level crossing, the pattern that is reflected is then for single pattern, and makes that the visual sensory effect of the pattern that reflected is better.

The utlity model has following beneficial effect:

One, this creation more can change the size of its pattern except the rotation variation of general pattern, promptly possesses the variation of assembling or spreading.

Two, sensuously, have more viewability in vision.

Three, this creation can be arranged in pairs or groups with other stage lighting devices, also can use separately, and build suitable atmosphere.Improved and commonly used stage lighting because of designing the many shortcomings that not exclusively caused.

Claims

1, a kind of stage lighting structure, be loaded on projecting lamp (5) in the framework (1) to pattern plate (41) projecting beam, drive pattern plate (41) with pattern plate motor (4) rotation, mix different colours with the mobile colour table of colour table motor (3) (31), pattern is incident upon on the speculum (16) through condenser (2) and reflects away, speculum is driven by mirror motor (11) by reflector mount (14), it is characterized in that on the panel (121) of CD-ROM drive motor (12) up and down, if an eccentric guide wheel (122) is so that it is oval running, and it is chimeric mutually with the I shape bar alive (13) that is inserted in the main shaft (111), and make I shape bar alive (13) in main shaft, move up and down, the V-type frame (141) of the reflector mount that is connected with I shape bar alive (13) is a foundation with eccentric guide wheel (122) also, rotate synchronously and move up and down, and make speculum (16) on the reflector mount (14), on sheet rubber, do the action of opening and closing, with pattern diffusion or the gathering that is reflected.

2, a kind of stage lighting structure according to claim 1 is characterized in that on the V-type frame (141) of said reflector mount a guide rod hole (142) and axis hole being arranged.

3, a kind of stage lighting structure according to claim 1, the fixed mount (112) of CD-ROM drive motor (12) is S-type shape to it is characterized in that reaching up and down by said stationary mirror motor (11).

4, a kind of stage lighting structure according to claim 1 is characterized in that a guide rod (151) and spindle hole (152) are arranged on the said fixed head (15).