CN205878041U - Stage lighting lamps and lanterns - Google Patents

Abstract

A stage lighting fixture, comprising a first support body, a second support body, an objective lens, a magnifying glass, a focusing mirror, a color wheel, a pattern wheel, a dynamic effect wheel, a light source device, a controller, a first driving device, and a second driving device And the third driving device, when the controller receives the focus signal, the controller controls the second support body to slide on the first guide rail through the first driving device, so as to realize the overall movement of the objective lens, magnifying glass, and focusing mirror. When the pattern is clear, The controller receives the zoom-in or zoom-out signal, the controller controls the moving position of the magnifying glass through the second driving device, and at the same time, the controller controls the moving position of the focusing mirror through the third driving device, so that the focusing mirror moves with the movement of the magnifying glass , to ensure that the pattern is clear when zoomed in or zoomed out, so as to achieve automatic focusing and high efficiency, because the stage lighting fixture has a color wheel, a pattern wheel, and a dynamic effect wheel to make its pattern effect rich.

Description

A stage lighting fixture

technical field

The utility model relates to the field of lighting fixtures, in particular to a stage lighting fixture.

Background technique

As the current market has higher and higher requirements for the richness and diversity of stage art, when arranging the stage, it is necessary to constantly change the stage lighting and background effects. When changing the stage lighting and background effects, it is necessary to adjust the focus. At the same time, in the process of zooming in and out of the pattern, the existing lamp structure, its focusing and focusing operations are time-consuming and inefficient, and cannot meet the needs of the market. need.

Contents of the invention

The technical problem to be solved by the utility model is to provide a stage lighting fixture that can automatically realize the focusing process, has high efficiency in focusing and focusing operations, and has rich pattern effects.

In order to solve the above technical problems, the utility model includes a first bracket body, a second bracket body, an objective lens, a magnifying glass, a focusing mirror, a color wheel, a pattern wheel, a dynamic effect wheel, a light source device, a cooling fan and a controller, and is characterized in that : The first support body is provided with a first guide rail and a first drive device, the second support body is slidingly matched with the first guide rail, and the first drive device acts on the second support body so that it can slide on the first guide rail. The second support body is provided with a second slide rail, the first support body and the second support body are arranged on the second slide rail, the magnifying glass is arranged on the first support body, and the focusing mirror is arranged on the second support body On the body, a second drive device and a third drive device are provided on the second support body, the second drive device acts on the first support body to make it slide on the second slide rail, and the third drive device acts on the second support The seat body enables it to slide on the second slide rail, the light source device and the heat dissipation fan are arranged on the first support body, and the fourth drive device capable of rotating the color wheel and the pattern wheel is arranged on the first support body. The fifth driving device, the sixth driving device that can act on the rotation of the dynamic effect disc, the second support body is provided with a third support body, the objective lens is connected with the third support body, and the controller is connected with the first support body respectively. The driving device, the second driving device, the third driving device, the fourth driving device, the fifth driving device, the sixth driving device, the light source device and the cooling fan are connected.

When the controller receives the focusing signal, the controller controls the second support body to slide on the first guide rail through the first driving device to realize the overall movement of the objective lens, magnifying glass, and focusing mirror. When the pattern is clear, the controller receives the zoom or The controller controls the moving position of the magnifying glass through the second driving device, and at the same time, the controller controls the moving position of the focusing mirror through the third driving device, so that the focusing mirror moves with the movement of the magnifying glass to ensure that the pattern is enlarged It is clear even in the state of shrinking or zooming out, so as to realize automatic focusing, and the efficiency is very high, because the stage lighting fixture has a color wheel, a pattern wheel, and a dynamic effect wheel, so that the pattern effect is rich.

As a further improvement of the utility model, the first support body includes a first support plate, a second support plate, and a third support plate, and a fourth support plate and a fifth support plate are vertically arranged at both ends of the first support plate plate, the second support plate is located above the first support plate, the third support plate is respectively connected to the sides of the fourth support plate and the fifth support plate, and the first guide rail and the first driving device are arranged on the third support plate Above, the second support body is arranged between the fourth support plate and the fifth support plate.

As a further improvement of the present utility model, a first through hole is provided on the first support plate, the light source device and cooling fan are arranged on the first support plate and the light source device is located below the first through hole, the fourth The driving device, the fifth driving device and the sixth driving device are arranged on the second support plate, and the second through hole is also arranged on the second support plate, and the objective lens, the magnifying glass, the focusing mirror, the first through hole, the second through hole The centers of the two through holes and the light source device are on the same axis, and the first support body also includes a guide plate, which is connected to the upper ends of the fourth support plate and the fifth support plate, and guide holes are arranged on the guide plate , the objective lens is matched with the guide hole and the diameter of the guide hole is larger than that of the objective lens.

As a further improvement of the present utility model, a first mounting seat is provided on the first support body, and a first driving device is arranged on the first mounting seat, and the first driving device is a rotating motor. The driving end of the drive end is provided with a rotating screw, and a first slide groove is provided at the position of the first guide rail on the first support body, and a first connecting seat passing through the first slide groove is provided on the second support body, The rotating screw rod passes through the first connecting seat, and a screw nut is arranged on the rotating screw rod, and the screw nut is connected with the first connecting seat, and an anti-off block is arranged at the bottom of the rotating screw rod.

As a further improvement of the utility model, a first roller body and a second roller body are provided on the second support body, a third roller body is provided at the driving end of the second driving device, and a third roller body is provided at the driving end of the third driving device. There is a fourth roller body, the first transmission belt is sheathed on the first roller body and the third roller body, the second transmission belt is sleeved on the second roller body and the fourth roller body, and the first transmission belt is connected with the first support body , the second transmission belt is connected with the second support body.

As a further improvement of the utility model, the dynamic effect disk is above the pattern disk, and the pattern disk is above the color disk. The dynamic effect disk is provided with a strip-shaped effect hole and a circular effect hole. There are multiple pattern holes on it.

As a further improvement of the utility model, the stage lighting fixture also includes a steering seat and a control base, the steering seat includes a first steering bracket, a second steering bracket and a steering connecting frame, and the first steering bracket and the fourth bracket plate pass through The rotating shaft is connected, the second steering bracket is connected with the fifth bracket plate through the rotating shaft, the seventh driving device for rotating the rotating shaft is arranged in the first steering bracket, and the power supply unit, LCD display screen, ART are arranged in the control base. -NET signal input interface, ART-NET signal output interface, DMX signal input interface, DMX signal output interface, power switch and charging interface, the controller is set in the control base, the seventh driving device is connected with the controller, the seventh The driving device is a rotating motor.

As a further improvement of the present utility model, the fourth driving device acts on the color wheel to rotate through the belt transmission mechanism, the fifth driving device acts on the pattern disk to rotate through the belt transmission mechanism, and the sixth driving device acts on the dynamic wheel through the belt transmission mechanism. The effects wheel turns.

In summary, the utility model has the advantages of being able to automatically realize the focusing process, high efficiency of focusing and focusing operations, and rich pattern effects.

Description of drawings

The utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

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

Fig. 2 is a structural schematic diagram of the utility model after the steering seat and the control base are removed.

Fig. 3 is a schematic structural view of the utility model in another direction after the steering seat and the control base are removed.

Fig. 4 is a schematic diagram of the connection structure between the second support body and the magnifying glass and the focusing mirror of the present invention.

Fig. 5 is a schematic diagram of the connection structure of the color wheel, the pattern wheel, the dynamic effect wheel and the second support plate of the present invention.

Fig. 6 is a schematic diagram of a dynamic effect disc of the present invention.

Fig. 7 is a schematic diagram of the pattern wheel of the present invention.

Fig. 8 is a schematic diagram of the first support body of the present invention.

Fig. 9 is a schematic diagram of the third support body of the present invention.

Fig. 10 is a schematic diagram of the third support plate of the present invention.

Fig. 11 is a graph showing the relative movement distances between the focusing mirror and the magnifying glass of the present invention.

detailed description

As shown in Figures 1 to 10, it includes a first bracket body, a second bracket body 1, an objective lens 2, a magnifying glass 3, a focusing lens 4, a color wheel 5, a pattern wheel 6, a dynamic effect wheel 7, a light source device 8, a cooling Fan 9, controller, steering seat and control base 10, described first support body comprises first support plate 11, second support plate 12, the 3rd support plate 13, guide plate 14, on the two sides of first support plate 11 Ends are vertically provided with the 4th support plate 15 and the 5th support plate 16 respectively, and the guide plate 14 is connected with the upper end of the 4th support plate 15 and the 5th support plate 16, is provided with guide hole on the guide plate 14, objective lens 2 and guide The holes match and the diameter of the guide hole is greater than the diameter of the objective lens 2, the second support plate 12 is positioned above the first support plate 11, and the third support plate 13 is connected with the sides of the fourth support plate 15 and the fifth support plate 16 respectively , the first guide rail 17 and the first mounting base 18 are arranged on the third bracket plate 13, the first driving device 19 is arranged on the first mounting base 18, and the rotating screw rod is arranged at the driving end of the first driving device 19 20. A first sliding groove 21 is provided at the position of the first guide rail 17 on the third support plate 13, and a first connecting seat 23 passing through the first sliding groove 21 is provided on the second support body 1, and the rotation The screw mandrel 20 passes through the first connecting seat 23, and the screw mandrel 20 is provided with a screw mandrel nut 24, and the screw mandrel nut 24 is connected with the first connecting seat 23, and an anti-off block 25 is provided at the bottom of the rotating screw mandrel 20, Described second support body 1 is arranged between the fourth support plate 15 and the fifth support plate 16, and the second support body 1 is slidably matched with the first guide rail 17, and the first driving device 19 acts on the second support body 1 so that it can Slide on the first guide rail 17, as shown in Figure 4, a second slide rail 26 is provided on the second support body 1, and a first support body 27 and a second support body are provided on the second slide rail 26 28. The magnifying glass 3 is arranged on the first support body 27, and the focusing lens 4 is arranged on the second support body 28. As shown in FIG. 8, the first support body 27 is an L-shaped structure, and the first The support body 27 is provided with a first mounting hole 29 that cooperates with the magnifying glass 3 and a first slider 30 that is slidably matched with the second slide rail 26. The second support body 28 is an L-shaped structure. The base body 28 is provided with a second mounting hole for matching with the focusing mirror 4 and a second sliding block 31 for sliding engagement with the second slide rail 26, and a second driving device 32, a third Driving device 33, first roller body 34 and second roller body 35, the third roller body 36 is provided at the driving end of second driving device 32, the fourth roller body 37 is provided at the driving end of third driving device 33, The first transmission belt 38 is set on the first roller body 34 and the third roller body 36, and the second transmission belt 39 is sleeved on the second roller body 35 and the fourth roller body 37. The first transmission belt 38 and the first support body 27 connection, the second drive belt 39 is connected with the second support body 28, the second drive device 32 acts on the first support body 27 so that it can slide on the second slide rail 26, and the third drive device 33 acts on the second support body body 28 so that it can slide on the second slide rail 26, on the first support plate 11 A first through hole is provided, the light source device 8 is arranged on the first support plate 11 and the light source device 8 is below the first through hole, and the cooling fans 9 are arranged on both sides of the light source device 8, as shown in Figure 5, at the The second support plate 12 is provided with a fourth driving device 40, a fifth driving device 41, a sixth driving device 42 and a second through hole, the dynamic effect disk 7 is above the pattern disk 6, and the pattern disk 6 is in the color Above the disc 5, as shown in Figure 6, a strip-shaped effect hole and a circular effect hole are provided on the dynamic effect disc 7, as shown in Figure 7, a plurality of pattern holes are provided on the pattern disc 6, and the fourth driving device 40 rotates the color wheel 5 through the belt transmission mechanism, the fifth driving device 41 rotates the pattern disk 6 through the belt transmission mechanism, the sixth driving device 42 rotates the dynamic effect disk 7 through the belt transmission mechanism, and the second A third support body 43 is provided on the support body 1, and the objective lens 2 is connected with the third support body 43. As shown in FIG. 9, the third support body 43 includes two The bearing connecting plate 44 is provided with a bearing plate 45 between the two bearing connecting plates 44, and the third mounting hole 46 that is matched with the objective lens 2 is provided on the bearing plate 45, and the objective lens 2, the magnifying glass 3 , the focusing mirror 4, the first through hole, the second through hole and the center of the light source device 8 are on the same axis, and the controller is respectively connected with the first driving device 19, the second driving device 32, the third driving device 33, The fourth driving device 40, the fifth driving device 41, the sixth driving device 42, the light source device 8 and the cooling fan 9 are connected, and the steering seat includes a first steering bracket 47, a second steering bracket 48 and a steering connecting frame 49. A steering bracket 47 is connected with the fourth bracket plate 15 by the rotating shaft 57, and the second steering bracket 48 is connected with the fifth bracket plate 16 by the rotating shaft 57, and the seventh rotating shaft 57 is provided with the rotating shaft 57 in the first steering bracket 47. Drive device, in control base 10, be provided with power supply device, LCD display screen 50, ART-NET signal input interface 51, ART-NET signal output interface 52, DMX signal input interface 53, DMX signal output interface 54, power switch 55 and Charging interface 56, the controller is located in the control base 10, the seventh drive device is connected to the controller, the first drive device 19, the second drive device 32, the third drive device 33, the fourth drive device 40, The fifth driving device 41 , the sixth driving device 42 and the seventh driving device are rotating motors.

After the controller receives the focusing information, the controller controls the first driving device 19 to move the objective lens 2, the magnifying glass 3, and the focusing mirror 4 simultaneously, and at the same time, the controller controls the color wheel 5, the pattern wheel 6, and the dynamic effect wheel 7 to rotate and adjust the pattern display Effect;

After the pattern effect is clear, the controller controls the second driving device 32 and the third driving device 33 to make the magnifying glass 3 and the focusing mirror 4 move relatively, and the relationship between the stroke of the focusing mirror 4 and the stroke of the magnifying glass 3 is a quadratic curve equation : , as shown in Figure 11, the focusing mirror 4 moves with the movement of the magnifying glass 3, x represents the travel distance of the magnifying mirror 3, y represents the travel distance of the focusing mirror 4, and the value range of x is between 30 and 110. This can ensure that the pattern is clear when zoomed in or zoomed out, so as to realize automatic focusing and high efficiency, because the stage lighting fixture has a color wheel 5, a pattern wheel 6, and a dynamic effect wheel 7, so that the pattern effect is rich. The controller makes the seventh driving device act on the first support body to rotate in the steering seat to achieve the purpose of automatically irradiating in different directions.

Claims (8)

1. a stage illumination, lighting light fixture, it is characterised in that: include the first stake body, the second stake body, object lens, magnifier, focusing Mirror, color dish, pattern disk, dynamic effect dish, light supply apparatus, radiator fan and controller, it is characterised in that: at the first stake body Being provided with the first guide rail and the first driving means, the second stake body and the first slide coordinate, the first driving means effect the Two stake bodies can be provided with the second slide rail at the first slide on rails on the second stake body, is provided with on the second slide rail One bearing body and the second bearing body, magnifier is located on the first bearing body, and focusing lens is located on the second bearing body, at the second support Body is provided with the second driving means and the 3rd driving means, and second driving means effect the first bearing body can be at the second slide rail Upper slip, the 3rd driving means effect the second bearing body can slide on the second slide rail, and light supply apparatus and radiator fan set On the first stake body, the first stake body is provided with four-drive device, the energy exposure pattern dish that can act on color dish and rotate The 5th driving means that rotates, can act on the 6th driving means that dynamic effect dish rotates, described second stake body is provided with the Three abutments body, described object lens and three abutments body connect, controller respectively with the first driving means, the second driving means, the 3rd Driving means, four-drive device, the 5th driving means, the 6th driving means, light supply apparatus and radiator fan connect.

2. the stage illumination, lighting light fixture as described in claim 1, it is characterised in that: described first stake body include the first supporting plate, Second supporting plate, the 3rd supporting plate, be respectively perpendicular at the two ends of the first supporting plate and be provided with the 4th supporting plate and the 5th supporting plate, the Two supporting plates are positioned at the top of the first supporting plate, and the 3rd supporting plate is respectively with the side of the 4th supporting plate and the 5th supporting plate even Connecing, described first guide rail and the first driving means are located on the 3rd supporting plate, described second stake body be located at the 4th supporting plate and Between 5th supporting plate.

3. the stage illumination, lighting light fixture as described in claim 2, it is characterised in that: on the first supporting plate, it is provided with the first through hole, light Source apparatus and radiator fan are located on the first supporting plate upper plate and light supply apparatus is in the lower section of the first through hole, and the described 4th drives Device, the 5th driving means and the 6th driving means are located on the second supporting plate, are additionally provided with the second through hole on the second supporting plate, The center of described object lens, magnifier, focusing lens, the first through hole, the second through hole and light supply apparatus is on same axle center, described First stake body also includes guide plate, and the upper end of guide plate and the 4th supporting plate and the 5th supporting plate connects, and sets on guide plate Having pilot hole, object lens match with pilot hole and the diameter of pilot hole is more than the diameter of object lens.

4. the stage illumination, lighting light fixture as described in claim 1, it is characterised in that: on described first stake body, it is provided with the first installation Seat, the first driving means is located in the first mounting seat, and described first driving means is rotary electric machine, driving of the first driving means Moved end is provided with rotary screw rod, is positioned at the position of the first guide rail and is provided with the first sliding tray on the first stake body, described second Being provided through a connecting seat of the first sliding tray on support body, rotary screw rod passes a connecting seat, is provided with on rotary screw rod Feed screw nut, feed screw nut is connected with a connecting seat, is provided with anti-drop block in the bottom of rotary screw rod.

5. the stage illumination, lighting light fixture as described in claim 1, it is characterised in that: be provided with on the second stake body the first roller body and Second roller body, the drive end in the second driving means is provided with the 3rd roller body, and the drive end in the 3rd driving means is provided with Four roller bodies, are cased with the first transmission band on the first roller body and the 3rd roller body, on the second roller body and the 4th roller body Being cased with the second transmission band, the first transmission band and the first bearing body to connect, the second transmission band and the second bearing body connect.

6. the stage illumination, lighting light fixture as described in claim 1, it is characterised in that: described dynamic effect dish is in the upper of pattern disk Side, described pattern disk is in the top of color dish, is provided with strip effect hole and circular effect hole on dynamic effect dish, at figure Case dish is provided with multiple pattern hole.

7. the stage illumination, lighting light fixture as described in claim 1, it is characterised in that: described stage illumination, lighting light fixture also include steering base and Controlling base, described steering base includes the first turning rack, the second turning rack and turns to link, the first turning rack and the Four supporting plates are connected by rotary shaft, and the second turning rack and the 5th supporting plate are connected by rotary shaft, at the first turning rack Inside it is provided with the 7th driving means that effect rotary shaft rotates, in controlling base, is provided with supply unit, LCD display, ART-NET Signal input interface, ART-NET signal output interface, DMX signal input interface, DMX signal output interface, on and off switch and fill Electrical interface, described controller is located in control base, and the 7th driving means is connected with controller.

8. the stage illumination, lighting light fixture as described in claim 1, it is characterised in that: described four-drive device passes through belt drive Structure effect color dish rotates, and described 5th driving means is rotated by belt gear exposure pattern dish, and the described 6th drives Device is rotated by belt gear effect dynamic effect dish.