CN219222290U

CN219222290U - Stage lighting focusing drive motor

Info

Publication number: CN219222290U
Application number: CN202223479402.3U
Authority: CN
Inventors: 李雪琴
Original assignee: Xi'an Dinghong Electronic Technology Co ltd
Current assignee: Xi'an Dinghong Electronic Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-20
Anticipated expiration: 2032-12-26

Abstract

The application discloses stage lighting focusing drive motor relates to motor technical field, this application includes mounting panel, driving motor and stage lamp, fixedly on the mounting panel be provided with driving motor, two sets of spouts and a set of transmission groove have been seted up on the mounting panel, all rotate in the spout and be provided with the screw rod, driving motor passes through drive mechanism and is connected with two sets of screw rod power, the spout all is provided with the elevating system with screw rod matched with, one side of mounting panel is fixed and is provided with the telescopic link, the output shaft and the stage lamp fixed connection of telescopic link control simultaneously two sets of elevating system's operation through setting up driving motor and drive mechanism cooperation to make the lift focusing of stage lamp more stable with the telescopic link cooperation, and switchable adjustment linear motor control light source finely adjusts when the stage lamp moves near focusing optimal position, makes focusing more accurate.

Description

Stage lighting focusing drive motor

Technical Field

The application relates to the technical field of motors, in particular to a stage lighting focusing transmission motor.

Background

Because the richness and the diversity requirement of the current market to stage art are higher and higher, therefore when arranging the stage, the stage lighting and the background effect need to be constantly changed, and this is mainly realized through the rotary zooming structure device of the stage lamp, and the change of the far and near effect can be carried out to the stage lighting through the far and near zooming function of the rotary zooming structure device.

Chinese patent publication No. CN206490540U discloses a "stage lighting focusing drive motor", which is designed by a telescopic rod, and the telescopic rod continuously performs telescopic change during zooming, so that the telescopic rod has a stronger guiding function, and the motion stability of the focusing device is increased; through the design of the spring, when the telescopic rod stretches, the spring is used for absorbing energy, so that the focusing device can be changed more stably in the axial direction, and the speed of the focusing device is prevented from being neglected and slowed; the focusing function of the focusing device is realized through the matching use of the focusing motor and the transmission motor.

But in actual use, the position of the focusing motor is controlled by the rotation of a driving nut of the focusing motor and the cooperation of a screw, the transmission motor and the stage lamp are controlled to be in positions by the cooperation of a telescopic rod and a spring and the transmission motor, the adjustment amplitude of the transmission motor and the stage lamp cannot be synchronized with the adjustment amplitude of the focusing motor in real time when the transmission motor reaches a position for a period of time, the spring only pulls the focusing motor to reach a preset position, and therefore the stage lamp still can be pulled forward or backward by the spring for a certain distance to be staggered with the optimal focusing position, so that the focusing effect is reduced.

Disclosure of Invention

The purpose of the present application is: for solving the problem that the adjustment range of the stage lamp of current stage light focusing driving motor and the adjustment range of focusing motor can not be synchronous in real time, stage lamp reaches the best focusing position and still can be pulled forward or backward a section distance by the spring, staggers with the best focusing position, reduces the effect of focusing, this application provides a stage light focusing driving motor.

The application specifically adopts the following technical scheme for realizing the purposes:

the utility model provides a stage lighting focusing drive motor, includes mounting panel, driving motor and stage lamp, fixedly is provided with driving motor on the mounting panel, two sets of spouts and a set of transmission groove have been seted up on the mounting panel, all rotate in the spout and be provided with the screw rod, the one end of screw rod all runs through the spout and extends to in the transmission groove, driving motor passes through drive mechanism and two sets of screw rod power connection, the spout all is provided with the elevating system with screw rod matched with, one side of stage lamp is fixed to be provided with two sets of and elevating system matched with connecting seat, one side of mounting panel is fixed to be provided with the telescopic link, the output shaft and the stage lamp fixed connection of telescopic link.

Further, stage lamp includes mounting bracket, shell and light source, the inside rotation of mounting bracket is provided with the shell, be provided with the light source in the shell, be provided with on the mounting bracket with shell matched with turn to the motor.

Through adopting above-mentioned technical scheme, set up steering motor and shell cooperation and make the angle of light source can change to improve the irradiation range of stage lighting, increase its practicality.

Further, the linear motor is fixedly arranged in the shell, an output shaft of the linear motor is fixedly connected with the light source, and a lens matched with the light source is arranged on one side of the shell.

Through adopting above-mentioned technical scheme, set up the position of linear electric motor control light source and carry out fine focusing, make focusing effect more accurate.

Further, the transmission mechanism comprises two groups of synchronous pulleys A fixedly arranged on the outer wall of the screw rod and one group of synchronous pulleys B fixedly arranged on the output shaft of the transmission motor, and the two groups of synchronous pulleys A are in power connection with the synchronous pulleys B through synchronous belts.

Through adopting above-mentioned technical scheme, set up the hold-in range and make drive motor drive two sets of screw rods simultaneously rotate, guarantee that two sets of elevating system's lift range is unanimous, avoid damaging the connecting seat on the mounting bracket to guarantee the stability that stage lamp goes up and down through cooperation in the telescopic link.

Further, two groups of tensioning grooves are formed in the inner wall of the transmission groove, guide blocks are slidably arranged in the tensioning grooves, springs are arranged between the guide blocks and the tensioning grooves, and tensioning wheels matched with the synchronous belt are rotatably arranged between the two groups of guide blocks.

Through adopting above-mentioned technical scheme, set up the state that closely laminates between spring and guide block and take-up pulley cooperation keep hold-in range and synchronous pulley A and synchronous pulley B, avoid taking place to skid.

Further, the lifting mechanism comprises two groups of sliding blocks which are arranged in the sliding groove and matched with the screw rod, one ends of the sliding blocks are respectively and rotatably connected with a connecting rod, and one ends of the two groups of connecting rods are respectively and rotatably connected with the connecting seat.

Through adopting above-mentioned technical scheme, set up the position of two sets of connecting rods and connecting seat cooperation control stage lamp, make it more stable when focusing.

In summary, the present application includes at least one of the following benefits;

1. this application, through setting up driving motor and drive mechanism cooperation simultaneous control two sets of elevating system's operation to with the lifter cooperation makes the lift focusing of stage lamp more stable, and the changeable adjustment linear electric motor control light source carries out fine setting when the stage lamp operation is near focusing optimal position, makes focusing more accurate.

2. This application drives adjustment shell angle through setting up steering motor, improves stage lamp's effective irradiation range, can carry out the mobile lighting.

Drawings

FIG. 1 is a schematic perspective view of a device body of the present application;

FIG. 2 is a schematic view of a chute structure of a device body according to the present application;

FIG. 3 is a schematic view of the structure of a guide block of the device body in the present application;

fig. 4 is a schematic view of the timing belt structure of the apparatus body in the present application.

Reference numerals illustrate:

1. a mounting plate; 2. a drive motor; 3. a chute; 301. a mounting frame; 302. a housing; 303. a light source; 304. a steering motor; 305. a linear motor; 306. a lens; 4. a transmission groove; 401. a tensioning groove; 402. a guide block; 403. a spring; 404. a tensioning wheel; 5. a screw; 501. a synchronous belt wheel A; 502. a synchronous belt wheel B; 503. a synchronous belt; 6. a transmission mechanism; 7. a lifting mechanism; 701. a slide block; 702. a connecting rod; 8. a connecting seat; 9. a telescopic rod; 11. stage lamp.

Description of the embodiments

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses stage lighting focusing drive motor, including mounting panel 1, driving motor 2 and stage lamp 11, fixedly on the mounting panel 1 be provided with driving motor 2, two sets of spouts 3 and a set of transmission groove 4 have been seted up on the mounting panel 1, all rotate in the spout 3 and be provided with screw rod 5, the one end of screw rod 5 all runs through spout 3 and extends to in the transmission groove 4, driving motor 2 passes through driving mechanism 6 and is connected with two sets of screw rods 5 power, spout 3 all is provided with screw rod 5 matched with elevating system 7, one side of stage lamp 11 is fixed to be provided with two sets of elevating system 7 matched with connecting seat 8, driving motor 2 cooperates with driving mechanism 6 and controls the operation of two sets of elevating system 7 simultaneously, and with telescopic link 9 cooperation makes stage lamp 11's lift focusing more stable, one side of mounting panel 1 is fixed and is provided with telescopic link 9, the output shaft and the stage lamp 11 fixed connection of telescopic link 9.

Referring to fig. 1 and 3, stage lamp 11 includes mounting bracket 301, shell 302 and light source 303, and the inside rotation of mounting bracket 301 is provided with shell 302, is provided with light source 303 in the shell 302, is provided with on the mounting bracket 301 with shell 302 matched with turn to motor 304, makes the angle of light source 303 changeable through turning to motor 304 and shell 302 cooperation to improve stage lamp 11's irradiation range, increase its practicality.

Referring to fig. 3, a linear motor 305 is fixedly arranged in a housing 302, an output shaft of the linear motor 305 is fixedly connected with a light source 303, a lens 306 matched with the light source 303 is arranged on one side of the housing 302, and the position of the light source 303 is controlled by the linear motor 305 to perform fine focusing, so that the focusing effect is more accurate.

Referring to fig. 2 and 4, the transmission mechanism 6 comprises two groups of synchronous pulleys a501 fixedly arranged on the outer wall of the screw 5 and one group of synchronous pulleys B502 fixedly arranged on the output shaft of the transmission motor 2, the two groups of synchronous pulleys a501 are in power connection with the synchronous pulleys B502 through a synchronous belt 503, the transmission motor 2 drives the two groups of screw 5 to rotate simultaneously through the synchronous belt 503, the lifting amplitude of the two groups of lifting mechanisms 7 is guaranteed to be consistent, the connecting seat 8 on the mounting frame 301 is prevented from being damaged, and the lifting stability of the stage lamp 11 is guaranteed through the cooperation of the telescopic rod 9.

Referring to fig. 3 and 4, two groups of tensioning grooves 401 are formed in the inner wall of the transmission groove 4, guide blocks 402 are slidably arranged in the tensioning grooves 401, springs 403 are arranged between the guide blocks 402 and the tensioning grooves 401, tensioning wheels 404 matched with the synchronous belt 503 are rotatably arranged between the two groups of guide blocks 402, and the synchronous belt 503 is kept in a tightly attached state with the synchronous belt A501 and the synchronous belt B502 through the cooperation of the springs 403 and the guide blocks 402 and the tensioning wheels 404, so that slipping is avoided.

Referring to fig. 1 and 2, the lifting mechanism 7 includes two sets of sliders 701 disposed in the chute 3 and matched with the screw 5, one ends of the sliders 701 are all rotationally connected with connecting rods 702, one ends of the two sets of connecting rods 702 are all rotationally connected with the connecting seat 8, and the positions of stage lamps 11 are controlled by controlling the cooperation of the two sets of connecting rods 702 and the connecting seat 8, so that the stage lamps are more stable during focusing.

Working principle: the operation of the two groups of lifting mechanisms 7 is controlled simultaneously through the cooperation of the transmission motor 2 and the transmission mechanism 6, and the lifting focusing of the stage lamp 11 is more stable through the cooperation of the transmission motor 2 and the telescopic rod 9, and the position of the light source 303 is controlled through the linear motor 305 to perform fine focusing, so that the focusing effect is more accurate; the angle of the light source 303 can be changed by matching the steering motor 304 with the housing 302, so that the irradiation range of the stage lamp 11 is improved, and the practicability is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a stage lighting focusing drive motor, includes mounting panel (1), drive motor (2) and stage lamp (11), its characterized in that: the utility model discloses a stage lamp, including mounting panel (1), mounting panel (1) and fixing device, fixed driving motor (2) that is provided with on mounting panel (1), two sets of spouts (3) and a set of transmission groove (4) have been seted up on mounting panel (1), all rotate in spout (3) and be provided with screw rod (5), in one end of screw rod (5) all runs through spout (3) and extends to transmission groove (4), driving motor (2) are connected with two sets of screw rod (5) power through drive mechanism (6), spout (3) all are provided with elevating system (7) with screw rod (5) matched with, one side of stage lamp (11) is fixed to be provided with two sets of connecting seat (8) with elevating system (7), one side of mounting panel (1) is fixed to be provided with telescopic link (9), the output shaft and stage lamp (11) fixed connection of telescopic link (9).

2. A stage lighting focus actuator motor as defined in claim 1, wherein: stage lamp (11) include mounting bracket (301), shell (302) and light source (303), the inside rotation of mounting bracket (301) is provided with shell (302), be provided with light source (303) in shell (302), be provided with on mounting bracket (301) with shell (302) matched with turn to motor (304).

3. A stage lighting focus actuator motor as defined in claim 2, wherein: a linear motor (305) is fixedly arranged in the shell (302), an output shaft of the linear motor (305) is fixedly connected with the light source (303), and a lens (306) matched with the light source (303) is arranged on one side of the shell (302).

4. A stage lighting focus actuator motor as defined in claim 1, wherein: the transmission mechanism (6) comprises two groups of synchronous pulleys A (501) fixedly arranged on the outer wall of the screw (5) and one group of synchronous pulleys B (502) fixedly arranged on the output shaft of the transmission motor (2), and the two groups of synchronous pulleys A (501) and the synchronous pulleys B (502) are in power connection through a synchronous belt (503).

5. A stage lighting focus actuator motor as defined in claim 4, wherein: two groups of tensioning grooves (401) are formed in the inner wall of the transmission groove (4), guide blocks (402) are slidably arranged in the tensioning grooves (401), springs (403) are arranged between the guide blocks (402) and the tensioning grooves (401), and tensioning wheels (404) matched with the synchronous belt (503) are rotatably arranged between the two groups of guide blocks (402).

6. A stage lighting focus actuator motor as defined in claim 1, wherein: the lifting mechanism (7) comprises two groups of sliding blocks (701) which are arranged in the sliding groove (3) and matched with the screw rod (5), one ends of the sliding blocks (701) are respectively and rotatably connected with a connecting rod (702), and one ends of the two groups of connecting rods (702) are respectively and rotatably connected with the connecting seat (8).