541results about "Theatre/circus" patented technology

The utility model relates to the technical field of stage lamps, in particular to an efficient maintenance stage lamp which comprises a supporting arm, a bottom machine box and a lamp holder, the supporting arm is in pivot joint with the bottom machine box, the lamp holder is in pivot joint with the supporting arm, and the efficient maintenance stage lamp further comprises a bottom machine box installation shell, a supporting arm installation shell and a lamp holder installation shell which are used for containing internal parts of the stage lamp. Wherein an access cover is detachably spliced on the bottom case mounting shell and / or the supporting arm mounting shell and / or the lamp holder mounting shell, and one side of the access cover is arranged in a hinged mode. According to the stage lamp capable of being efficiently maintained, the disassembly and assembly process is simplified, the maintenance efficiency is improved, the problems that in the maintenance process of an existing stage lamp, a lamp shell is frequently disassembled and assembled, and time and labor are consumed can be solved, it is avoided that an internal circuit of the lamp shell is easily damaged, and the safety risk in the maintenance process can be reduced.

A system includes a luminaire having a head configured for rotation relative to a fixed enclosure of the luminaire. The head includes a camera access port. The system also includes a camera module configured to be removably mounted to the camera access port of the luminaire, and a cover plate configured to be removably mounted to the luminaire head to cover the camera access port. A weight of the cover plate approximately matches a weight of the camera module.

The invention discloses a small-size wavelength conversion device and a light source device thereof, and belongs to the technical field of optical illumination. The wavelength conversion device can convert most of the exciting light with the first polarization state into excited light and change the polarization state of the remaining exciting light. The light source device comprises the wavelength conversion device, an excitation light source, a dichroscope, a shaping lens group and a reflector. Light splitting and light combination are performed through the dichroscope based on the polarization state and the wavelength, and the unused exciting light is returned to the wavelength conversion device for recycling by using the reflector, so that an independent blue light processing light path is canceled. The size of the light source is effectively reduced, the cost is reduced, and the light source is easier to adapt to an existing stage lamp structure.

A method for manually tracking a target object with aid of machine vision includes steps of: taking an image containing a target object by a camera with a known pose; calculating predicted state information of the target object containing a predicted coordinate position at a tth moment according to movement state information of the target object at a (t−1)th moment; taking a position of the target object at the tth moment manually input by a user as a real coordinate position; obtaining movement state information of the target object at the tth moment by combining the real coordinate position with the predicted state information; calculating a spatial coordinate position of the target object according to an estimated coordinate position contained in the movement state information by combining parameters of the camera; and sending the spatial coordinate position to a follow spotlight for tracking.

The utility model discloses a kind of combination lens disc and stage lamp for multi-light source LED stage lamp, including lens fixed cover, lens assembly and lens mounting disc, the lens assembly is between lens fixed cover and lens mounting disc, the lens fixed cover is connected with the lens mounting disc;The lens assembly includes a center lens and the multiple peripheral lenses around the center lens periphery side, the size and shape of the peripheral lens are same;The inside of lens fixed cover and lens mounting disc is equipped with several partitions and mutually corresponding, several partitions are mutually connected and form hollow honeycomb structure;The one side of lens mounting disc towards lens fixed cover is equipped with several bosses, the peripheral lens is composed of multiple lenses, hollow lens break is equipped between the lens and lens, the position and size of the lens break are adapted to the boss, the peripheral lens is connected by the cooperation of lens break and the boss of lens mounting disc.

The invention discloses a light source device and laser lighting equipment. The light source device comprises a laser module, a collimation module and a guide module. The collimation module is arranged on a light path where the first light beam and the second light beam generated by the laser module are located and used for generating a first collimated light beam and a second collimated light beam, and the included angle between the second collimated light beam and the first collimated light beam is larger than 0 degree. The guiding module is arranged on the light path where at least one of the first collimated light beam and the second collimated light beam is located and used for changing the propagation direction of the collimated light beams entering the guiding module so that the first collimated light beam and the second collimated light beam can be propagated in the same direction. Due to the existence of the guiding module, the two collimated light beams can be almost parallel to each other or coincide with each other, two light spots corresponding to the two collimated light beams can be smoothly combined into one light spot, and the light source device can be smoothly applied to laser lighting equipment.

An illuminator to provide a collimated beam of light is disclosed. The illuminator includes light source modules. Each of the light source module includes a light source to emit a light, an optical lens to collect and direct the light from the light source and to output the light along a path, a color filter disposed adjacent to the optical lens and in the path of the light, in which the color filter produce a filtered light, and a collimator lens to collect and direct the associated filtered light. The collimator lenses of the light source modules direct and output each of associated filtered lights into a major collimated light beam along a major optical axis.

The utility model provides an angle adjusting device for stage lighting, which belongs to the technical field of stage lighting and comprises a reinforcing plate, a connecting component fixedly mounted on the side surface of the reinforcing plate, an adjusting component adaptively mounted on the surface of the connecting component, and a limiting component arranged in the center of the adjusting component and matched with the connecting component for use. According to the angle adjusting device for stage lighting, through the arrangement of the adjusting assembly, accurate adjustment and stable positioning of the lighting angle are achieved, the convenience and accuracy of stage lighting adjustment are remarkably improved, the smoothness in the adjusting process is ensured through the application of the gear and rack transmission mechanism, and the adjustment efficiency is improved. According to the adjustable stage lighting device, the clamping and jumping phenomena possibly occurring in a traditional adjusting structure are avoided, in addition, the adjustable stage lighting device can be stably locked at various angle positions, high flexibility and stability can be kept no matter in fine adjustment or great change, and the strict requirements of professional stage lighting for precise control and safety performance are fully met.

The utility model discloses a stage lighting truss which comprises a plurality of double-row frame bodies, a plurality of first transfer frame bodies and a plurality of connecting assemblies. The double-row frame body and the first transfer frame body are connected through a connecting assembly to form a top frame; the first transfer frame body is arranged at the vertex angle of the top frame; a plurality of double-row frame bodies are connected between every two first transfer frame bodies; the multiple double-row frame bodies are connected and spliced into a stand column through the connecting assemblies. The stand columns are arranged at the top corners of the top frame and connected with the first transfer frame body through connecting assemblies. According to the stage lighting truss disclosed by the utility model, each double-row frame body and the first transfer frame body can be conveniently and quickly assembled in a stacked manner through the connecting assemblies, so that the stage lighting truss can be assembled according to the stage requirements, and the whole top truss is firmer while the assembly is convenient.

The utility model relates to the field of stage lamps and lanterns, and particularly discloses a stage lamp and a fixing structure thereof, which comprises a fixing plate, both ends of the fixing plate are rotatably connected with pressing plates, the pressing plates are provided with through grooves penetrating along the thickness direction, the upper side of the fixing plate is provided with a supporting plate, the left and right ends of the supporting plate penetrate through the two through grooves and slide in the through grooves, the front and back sidewalls of the through grooves are provided with guide grooves, the front and back end faces of the supporting plate are fixedly provided with guide columns sliding in the guide grooves, when installing the spotlight, the screw rod is rotated, the supporting plate is moved upwards, the two pressing plates are rotated to the vertical state in the direction close to the screw rod, then the two pressing plates are inserted into the yoke, after the lower rubber pad abuts against the yoke steel pipe, the screw rod is reversed, the two pressing plates are rotated in the direction away from the screw rod, until the upper rubber pad and the lower rubber pad clamp the yoke steel pipe, so that the fixing structure and the yoke are fixed, and the convenient installation of the spotlight is realized.

The utility model relates to the technical field of stage lamps, in particular to a stage lamp with an external protection box, which comprises a mounting seat, a mounting frame is mounted at the top end of a mounting column, a stage lamp body is rotatably mounted in the middle of the top end of the mounting frame, and a tracking camera is mounted at the bottom end of the head of the stage lamp body. A first protection mechanism is installed at the top end of the stage lamp body, and a second protection mechanism is installed at the head of the stage lamp body. The stage lamp has the advantages that the six opening and closing plates are gathered on the outer side of the first through hole to seal the first through hole, so that the head of the stage lamp body and the head of the tracking camera are protected, scratch damage is reduced, the six opening and closing plates are scattered, the head of the stage lamp body and the head of the tracking camera are exposed, and the stage lamp is used; the protective side plates and the protective cover are installed on the two sides and the top end of the stage lamp body, and therefore the outer side of the stage lamp body is protected against dust and collision.

This utility model discloses a novel type of reflector light, relating to the field of stage lighting technology. It includes a housing, inside which a reflector bowl is fixedly installed, and on the outside of the reflector bowl, a main light bulb is fixedly installed. The beneficial effects of this utility model are: through the cooperation of the main light bulb and the main light diffuser, the multi-color light from the main light bulb can be mixed and diffused, and then the light is reflected by the reflector bowl for frontal output. LED strips attached to the reflector bowl near its interior can directly illuminate the reflector bowl. The LED strips on the reflector bowl, composed of six connecting plates, emit light in segments, creating a flowing light effect and a reflector effect. LED strips on the radiant light plate can output light directly from the front of the housing to the outside, creating a supplementary light effect. The flowing light effect of the main light bulb and the two LED strips can create various lighting effects.

The utility model discloses an ornamental LED lamp of stage lighting equipment. The LED lamp comprises a base, supporting rods are arranged on the two sides of the top end of the base, a rotating shaft is arranged in the supporting rods in a penetrating mode, a supporting base is arranged on the side, close to the center point in the base, of the rotating shaft, an LED lamp body is arranged at the top end of the supporting base, and inserting rods are arranged on the two sides of the LED lamp body. Fixing blocks are arranged on the two sides of the top end of the supporting base, movable rods are arranged in the fixing blocks in a penetrating mode, first springs are arranged outside the movable rods, and mounting plates are arranged on the sides, close to the inserting rods, of the movable rods. By arranging the LED lamp body, the supporting base, the fixing block, the movable rod, the first spring, the inserting rod, the mounting plate and the supporting frame, the inserting rod can be moved out of the mounting plate by pulling the movable rod, the LED lamp body can be conveniently taken down from the supporting base, and the LED lamp body can be conveniently overhauled.

The stage lamp ventilation and heat dissipation structure comprises a main machine, a supporting arm assembly and a lamp body assembly, the lamp body assembly comprises a shell, a light source assembly, a heat dissipation assembly, a middle lens assembly and an outer lens assembly, the heat dissipation assembly comprises a radiator and a plurality of heat dissipation fans, the middle lens assembly is connected with a middle lens focusing motor, and the outer lens assembly is connected with an outer lens focusing motor. The outer lens assembly is connected with an outer lens focusing motor; an air guide plate is mounted on the bottom surface of the radiator, a plurality of air inlet holes are formed in the air guide plate, and each air inlet hole corresponds to one radiating fan; an air outlet hole is further formed in the air guide plate, the air outlet hole is aligned with the middle lens focusing motor, an air guide cover is arranged on the bottom face of the air guide plate, and an air outlet channel of the middle lens focusing motor is separated from an air inlet channel of the radiator through the air guide cover; and the shell is provided with an air outlet and an air inlet. In this way, air flowing can be accelerated, heat can be transmitted into air more quickly, heat dissipation is more timely, and cold air and hot air cannot generate mixed interference.

To provide a baton device or the like capable of stabilizing an electrical connection state.SOLUTION: The batten device 30 includes a batten 33 for suspending the lighting fixture 20, a body part 31 for suspending the batten 33, a power supply part 35 for supplying power to the lighting fixture 20, and a rail part 34 for supporting the power supply part 35 slidably along the longitudinal direction of the batten 33. The rail portion 34 includes a groove portion 341 along the longitudinal direction and a pair of conductor portions 342 disposed in the groove portion 341 and electrically connected to the power feeding portion 35. The rail 34 is disposed on the main body 31 in a posture in which the groove 341 faces the batten 33 side.SELECTED DRAWING: Figure 2

The utility model relates to the technical field of stage equipment, and discloses a dual-power stage suspender which comprises an upper rail frame, a lower rail frame, a lamp and a suspender body, and an installation mechanism is arranged between the suspender body and the lamp. The mounting mechanism comprises a base and a connecting seat, an inserting plate is fixedly arranged on the connecting seat, a fixing hole is formed in the inserting plate, and an inserting groove is formed in the bottom of the base. A pull handle is pulled outwards, a guide rod drives a clamping rod to be separated from a second clamping groove and a lock hole through a second moving block, then a hand twisting block is rotated to enable a rotating rod to drive a winding wheel to wind a connecting rope, then a first moving block is pulled by the connecting rope to drive a fixing rod to be separated from a first clamping groove and a fixing hole, and then an inserting plate is pulled out of an inserting groove. The base and the connecting base can be separated, the lamp on the connecting base can be rapidly disassembled, the faulty lamp can be conveniently and independently maintained, the whole stage suspender does not need to be disassembled, and the operation amount is reduced.

The utility model discloses a stage lamp connecting piece in the technical field of stage lamps, which comprises a stage lamp body, a hoisting connecting assembly is mounted at the top of the stage lamp body, a hoisting support frame is further arranged on the outer side of the hoisting connecting assembly, the hoisting connecting assembly comprises an adjusting base block, and limiting guide rails are arranged in the middles of the two sides of the adjusting base block. Wherein the top of one set of limiting guide rails is connected with an adjusting knob through a bearing, one end of the adjusting knob is in transmission connection with a transmission gear, and the transmission gear is located in the middle of one side of the other set of limiting guide rails. The stage lamp body hinged to the interior of the lifting frame can be installed at the bottom of the adjusting base block in a lifting mode, the stage lamp body hinged to the interior of the lifting frame can also be disassembled from the bottom of the adjusting base block, and through the structural design, not only is the installation and disassembly efficiency improved, but also the diversified requirements of different performance scenes for stage lighting layout are met; and rapid configuration and adjustment of stage lighting are realized.

This utility model discloses a stage lighting device for stage use, relating to the field of lighting technology. It includes a base, a first support rod, a lamp body, a first support seat, and a protective cover located directly above the lamp body. An elastic support component connects the upper end of the first support seat to the base, and a second support rod is fixed between the protective cover and the first support seat. Through the coordinated arrangement of the first support seat, the protective cover, and the elastic support component, under normal use, the compression spring is compressed under the weight of the base, the first support rod, and the lamp body, and the protective cover is located directly above the lamp body, without affecting the lighting effect. When the device accidentally tips over, the gravitational force of the base, the first support rod, and the lamp body is insufficient to keep the compression spring compressed. The spring returns to its original position under its own elastic force, placing the lamp body inside the protective cover, thus preventing the lamp body from colliding with external objects and better protecting it.

A flat-type effect module includes a first flat motor and an effect wheel assembly. The first flat motor has a first stator to generate a magnetic field when energized, and a first rotor arranged outside the first stator in a sleeving mode. The effect wheel assembly is fixed to the first rotor, and the effect wheel assembly includes a wheel body for generating a light effect which is provided with effect areas for intercepting a light beam to change the color and / or shape thereof. According to the present invention, no rotating shaft, such as the traditional rotating shaft motor has, exists on the first flat motor, the effect wheel assembly in the present invention is directly fixed to the first rotor, so that the height of the rotating shaft can be reduced and more effect elements can be arranged.

The utility model discloses a colorful fan lamp which comprises a main body frame, a fan assembly connected to the main body frame and a light-emitting assembly arranged on the main body frame, a connecting part is arranged at the bottom of the main body frame, and a stage lamp located below the fan assembly is connected to the connecting part. And a connecting seat for assembling the stage lamp is arranged on the connecting part. The stage lamp can be used for home decoration, scene dispatching and the like, interestingness and entertainment of lamplight are greatly improved, and diversified requirements of users are met. For example, during a family party, the colorful light effect can create a happy and active atmosphere.

The present invention discloses a light fixture with motor-driven shaping of output light, comprising a lamp housing with a light outlet, and a light source assembly arranged in the lamp housing, and a light-shaping module arranged in the light source assembly along the output direction of the light for shaping the pattern or shape projected by the light fixture. The light-shaping module comprises shading blades, a blade holder, driving motors and a driving board, wherein the blade holder is set between the shading blades and the driving motors, and the shading blades are movably distributed on the blade holder and together form a shading opening. The output ends of the driving motors comprise a driving rod and a linkage block connected to the driving rod. Each driving motor is connected to an associated shading blade by means of the linkage block. The end face of the linkage block is provided with a transmission column extending toward the associated shading blade, and each shading blade is provided with a groove for the transmission column to pass through. A first guide groove is provided on the blade holder for guiding movement of the transmission column. The light fixture with motor-driven shaping of output light of the present invention controls the movement of each shading blade by means of the driving motors to precisely adjust their positions thereby precisely defining the shape of the shading opening. Precision of the shape, size and position of the light spot can be improved and the illuminating effect can be enhanced.

The utility model relates to the technical field of rotary supports, and discloses a rotary support structure for stage lighting equipment, which comprises a mounting sleeve and an angle adjusting structure, a plurality of mounting sleeves are uniformly arranged on the angle adjusting structure in the circumferential direction, the mounting sleeves are overturned outwards through the angle adjusting structure and are fixed, and the lighting devices are fixedly mounted in the mounting sleeves; the rotating motor and the angle adjusting structure are connected with a driving shaft of the rotating motor, and the mounting sleeves do circular motion around the driving shaft of the rotating motor; a rotating support and an up-and-down overturning structure; the lighting device adjusts the irradiation direction through the rotating support and turns over up and down through the up-down turning structure. Compared with the prior art, the stage lamp has the advantages that a plurality of lighting devices can be installed at the same time, the angles and the positions of the lighting devices can be adjusted, the adjusting capacity is higher, the lighting devices can conduct circular motion by rotating the motor, the lighting motion effect is higher, and the stage rendering capacity is better.

The utility model discloses an inflatable soft light accessory for a film and television lamp. The inflatable soft light accessory comprises a supporting shell, a connector, a lens board and an airtight light-transmitting piece. The supporting shell is provided with a cavity with openings in the front end and the rear end. The interface is fixed on the rear side of the supporting shell and is communicated with the opening at the rear end of the cavity; the lens plate is arranged in the opening in the front end of the cavity in a covering mode. The airtight light-transmitting piece is fixed to the front side of the supporting shell and covers the opening in the front end of the cavity in a sealed mode, and the airtight light-transmitting piece is located on the front side of the lens plate and covers the lens plate. According to the inflatable soft light box / ball / barrel, the airtight light-transmitting part is arranged, so that the inflatable soft light box / ball / barrel can be in direct hard connection with the film and television lamp, a standard cover cannot be used, and meanwhile, the lens plate is arranged in a matched mode, so that light generated by the film and television lamp can enter the inflatable soft light box / ball / barrel after being processed by the airtight light-transmitting part and the lens plate, and the inflatable soft light box / ball / barrel can be better filled with the light; and meanwhile, the interface can be replaced, so that convenience is brought to use.

This invention provides a safety protection device for high-altitude lighting fixtures, belonging to the field of high-altitude lighting fixture technology. It includes: a support pole, a fixing component, a fire extinguishing mechanism, a heat dissipation mechanism, a U-shaped support frame, a lighting fixture, and a shielding mechanism. The fixing component is connected to the support pole; the fire extinguishing mechanism is located below the fixing component; the heat dissipation mechanism is located below the fire extinguishing mechanism; the U-shaped support frame cooperates with a first driving component; the lighting fixture is rotatably connected to the U-shaped support frame via a rotating shaft; the shielding mechanism is located above the fixing component. The fixing component stably mounts the lighting fixture on the support pole. The first driving component drives the lighting fixture to rotate, simultaneously drawing air into the fixing box. With the assistance of a ventilation component, the air flows out from the fixing box along a designated route, concentrating and directing it directly to the location of the lighting fixture, thus effectively dissipating heat. The second driving component drives the shielding component to unfold, enclosing the entire lighting fixture inside the shielding component to prevent damage to the lighting fixture.

A luminaire comprising: a luminaire support frame (1); and a lighting device (10) connected to the luminaire support frame; wherein the lighting device (10) comprises: a housing (2) comprising a connection interface (2A) configured to facilitate connection of the housing to the luminaire support frame (1) and defining an axis of rotation (15), such that, when connected to the luminaire support frame, the housing is configured to permit rotation of the lighting device relative to the luminaire support frame about the axis of rotation; a wireless communication interface (5, 6) coupled to the housing and configured to transmit or receive, via a wireless communication link, a wireless control signal; and a control circuit (3) coupled to the housing and configured to: control an operation of the lighting device; and transmit or receive a wireless control signal wireless to / from communication interface, wherein the wireless communication interface comprises: first (5) and second (6) antennas spaced apart from and on opposite sides of the axis of rotation; wherein the luminaire support frame comprises a metal enclosure and wherein, in use, when the lighting device is at a tilted position relative to metal enclosure, one of the first and second antennas is unshielded by the metal enclosure.

The utility model relates to the technical field of stage lamp installation, in particular to a stage lamp light source rapid installation structure which comprises an installation support, a fixing base is arranged at the bottom end of the installation support, a plurality of heat dissipation holes are formed in the top end of the peripheral side of the installation support, and an optical accessory is arranged at the top end of the installation support. The limiting pins are pushed towards the two sides to enable one ends of the limiting pins to retreat from the limiting grooves in the two sides of the optical accessory, the limiting pins are guided by the fixing sliding rods to extrude the first limiting springs towards the two sides, the optical accessory can be disassembled, and a light source is installed through a notch where an optical assembly is disassembled. After installation, the two sides of the optical accessory can be cleaned, and the situation that too much dust affects irradiation of a light source is avoided.

A headlight (1) comprises a housing (11), wherein the housing (11) defines a cavity (12) and a light-exit side (13) of the headlight (1); a light source (5) provided in the cavity (12) of the housing (11); a zoom optic (7) provided in the cavity (12) of the housing (11); and a filter (8) arranged on the housing (11) at the light-exit side (13), wherein the filter (8) has a tintable glazing (smart glass) whose light transmission can be changed by applying an electrical voltage.

A lamp includes a lamp body, a light source, a lens, a movable base, and an adjustment ring. The light source is fixed in the lamp body. The movable base is movably connected to the lamp body and movable along an axial direction of the lens. The lamp body hinders a rotation of the movable base relative to the lamp body. The lens is fixed to the movable base. The adjustment ring is rotatable about the movable base and movable along the axial direction of the lens in synchronization with the movable base. At least one of the adjustment ring and the lamp body includes a sliding block, and the other includes a first sliding groove. When the adjustment ring is rotated relative to the movable base, the adjustment ring moves in synchronization with the movable base to change a distance between the lens and the light source.