A kind of stage lighting with laser
Technical field
The utility model relates to a kind of stage lighting, relates in particular to a kind of stage lighting with laser.
Background technology
In existing stage lighting, be generally to drive lamp body to rotate by common electric machine, and be a direction rotation, can not change speed and direction, can not coordinate the rhythm of music.
Utility model content
The purpose of this utility model is to provide a kind of stage lighting with laser, change the audio signal receiving into data signal, by this data signal Driving Stepping Motor and laser head, and then control rotating speed and the direction of stage lighting, control the Kai Heguan of laser head simultaneously.
The technical solution of the utility model is a kind of stage lighting with laser, comprising: housing, the mainboard that is fixed on this enclosure interior, the single-chip microcomputer on mainboard, the first laser head and the second laser head that connect described mainboard, be fixed on the lens in described housing, the stepper motor that is connected described mainboard, the first gear train being connected with this stepper motor, with the second gear train of this first gear train engagement, be fixed on the polariscope on this second gear train, tone frequency channel wire and the power line that is fixed on the eyeglass in described housing and is connected described mainboard.In the process of stage lighting work, described tone frequency channel wire connects source of sound, as computer, mobile phone, MP4, audio frequency enters the single-chip microcomputer on mainboard by described tone frequency channel wire, this single-chip microcomputer changes into data signal by audio signal, and send to stepper motor, stepper motor carries out the rotation of friction speed and direction according to different data signals, and then carry out the rotation of different angles and direction by first gear set drive the second gear train, finally make polariscope along with the second gear train carries out the rotation of different angles and direction.Described the first laser head transmitting red laser beam, described the second laser head transmitting green laser, the Kai Heguan of described Single-chip Controlling the first laser head and the second laser head.The laser that the first laser head and the second laser head send successively scioptics, polariscope and eyeglass penetrates, and along with the rhythm of music is done the rotation of respective angles and direction.
Further, described lens, polariscope and eyeglass are all on same horizontal line.No matter how the second gear train rotates, and the laser that the first laser head and the second laser head send can finally be shot out by eyeglass.
Further, stepper motor connects the first gear train by motor shaft.Be convenient to make driven by motor the first gear train synchronously to rotate.
Further, stepper motor connects the first gear train by belt.Realizing stepper motor synchronizes and rotates with the first gear train.
Further, power line provides the voltage of 5V for the single-chip microcomputer on mainboard.Make mainboard and the normal operation of each consuming parts.
Beneficial effect: stepper motor carries out the rotation of different angles and direction by first gear set drive the second gear train, finally makes polariscope along with the second gear train carries out the rotation of different angles and direction.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Mark in figure: 1-single-chip microcomputer; 2-mainboard; 3-the first laser head; 4-the second laser head; 5-lens; 6-stepper motor; 7-the first gear train; 8-the second gear train; 9-polariscope; 10-eyeglass; 11-tone frequency channel wire; 12-power line.
The specific embodiment
Below in conjunction with accompanying drawing, preferably embodiment of the present utility model is described in further detail:
Referring to Fig. 1, a stage lighting with laser, comprising: housing, the mainboard 2 that is fixed on this enclosure interior, the single-chip microcomputer on mainboard 2, the first laser head 3 and the second laser head 4 that connect described mainboard 2, be fixed on the lens 5 in described housing, the stepper motor 6 that is connected described mainboard 2, the first gear train 7 being connected with this stepper motor 6, with the second gear train 8 of these first gear train, 7 engagements, be fixed on the polariscope 9 on this second gear train 8, tone frequency channel wire 11 and the power line 12 that is fixed on the eyeglass 10 in described housing and is connected described mainboard 2.In the process of stage lighting work, described tone frequency channel wire 11 connects MP4, audio frequency enters the single-chip microcomputer on mainboard 2 by described tone frequency channel wire 11, this single-chip microcomputer changes into data signal by audio signal, and send to stepper motor 6, stepper motor 6 carries out the rotation of friction speed and direction according to different data signals, and then drives the second gear train 8 to carry out the rotation of different angles and direction by the first gear train 7, finally makes polariscope 9 along with the second gear train 8 carries out the rotation of different angles and direction.Described the first laser head 3 transmitting red laser beams, described the second laser head 4 transmitting green laser, the Kai Heguan of described Single-chip Controlling the first laser head 3 and the second laser head 4.The laser that the first laser head 3 and the second laser head 4 send successively scioptics 5, polariscope 9 and eyeglass 10 penetrates, and along with the rhythm of music is done the rotation of respective angles and direction.
Preferably, described source of sound is mobile phone or computer.
Referring to Fig. 1, described lens 5, polariscope 9 and eyeglass 10 are all on same horizontal line.No matter how the second gear train 8 rotates, and the laser that the first laser head 3 and the second laser head 4 send can finally be shot out by eyeglass 10.
Preferably, stepper motor 6 connects the first gear train 7 by motor shaft.Be convenient to make driven by motor the first gear train 7 synchronously to rotate.
Preferably, stepper motor 6 connects the first gear train 7 by belt.Realize stepper motor 6 and synchronize rotation with the first gear train 7.
Preferably, power line 12 provides the voltage of 5V for the single-chip microcomputer on mainboard 2.Make mainboard 2 and the normal operation of each consuming parts.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.