CN211406373U

CN211406373U - Stage lighting adjusting device

Info

Publication number: CN211406373U
Application number: CN202020475891.7U
Authority: CN
Inventors: 贾婷婷; 杨鑫蓝; 季尊良; 林禹晨; 郝书源
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-09-01
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a stage lighting adjusting device, which comprises a base, a supporting table and a turntable, wherein the center of the top surface of the base is provided with a containing groove, the supporting table is arranged between the base and the turntable, the top surface of the supporting table is provided with a storage groove for accommodating a motor, the four sides of the top surface of the turntable are provided with chutes, and the top surface of the turntable is also provided with four groups of extrusion blocks; the turntable is integrally provided with two groups of air ducts which are symmetrically distributed on two sides of the turntable, the two groups of air ducts are internally provided with fans, one side of the top surface of the turntable is vertically welded with a vertical rod, and one side of the vertical rod, which is close to the center of the turntable, is provided with a protective cover with an inner cavity opening facing downwards. This stage lighting adjusting device, through having set up motor, transmission shaft and carousel, motor work drives the transmission shaft operation, makes the stage lamp on the carousel rotatory thereupon to increased stage lamp's application scope, saved manual operation's trouble simultaneously.

Description

Stage lighting adjusting device

Technical Field

The utility model belongs to the technical field of the stage lamp, concretely relates to stage lamp light adjusting device.

Background

(LED) stage lamp is one kind of lamps and lanterns for the stage, is a novel lamps and lanterns of applying stage lighting to LED lamp pearl as the light source, along with the improvement of LED technique and the decline of cost, LED technique lamp will play bigger and bigger effect in the stage lighting trade.

Stage lamps among the prior art all place the corner at the stage usually, and its position can not remove, therefore application scope is very limited, when its angle of needs rotation, still needs artifical manual transport, and is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stage lighting adjusting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stage lighting adjusting device comprises a base, a supporting table and a rotary table, wherein a containing groove is formed in the center of the top surface of the base, the supporting table is arranged between the base and the rotary table, an object containing groove used for containing a motor is formed in the top surface of the supporting table, sliding grooves are formed in four sides of the top surface of the rotary table, and four groups of extrusion blocks are further arranged on the top surface of the rotary table;

the rotary table is integrally provided with two groups of air ducts which are symmetrically distributed on two sides of the rotary table, the air ducts are internally provided with fans, vertical welding is carried out on one side of the top surface of the rotary table, a protective cover with an inner cavity opening facing downwards is arranged on one side of the vertical bar, which is close to the center of the rotary table, and the opening of the inner cavity of the vertical bar is arranged on one side of the vertical bar, which is close to the protective cover.

Preferably, the accommodating groove is vertically provided with an electric telescopic rod, and two ends of the electric telescopic rod are respectively welded and fixed with the bottom surface of the accommodating groove and the center of the bottom surface of the supporting table.

Preferably, the motor is fixedly installed on the bottom surface of the storage groove, and is in transmission connection with the rotary table through a transmission shaft which is vertically arranged and accommodated in the storage groove.

Preferably, springs and moving blocks are arranged in inner cavities of the four groups of sliding grooves, the centers of the bottom surfaces of the four groups of extrusion blocks are fixedly bonded with the top surfaces of the four groups of moving blocks respectively, and two ends of each spring are fixedly welded with the inner side surfaces of the sliding grooves and the side surfaces of the moving blocks respectively.

Preferably, the openings on the two sides of the inner cavity of each air duct are respectively positioned at the top of the side face of the turntable and the top of the side face of the air duct, dust covers are respectively installed on the two sides of the inner cavity of the air duct, and a power supply interface electrically connected with a fan in the air duct is arranged on the outer side face of the air duct.

Preferably, be equipped with step motor, lead screw and positioning block in the montant inner chamber, step motor's top surface and the top surface installation of montant inner chamber are fixed, the lead screw passes the both sides of positioning block, the both sides of lead screw are connected with the bottom surface and the step motor transmission of montant inner chamber respectively.

The utility model discloses a technological effect and advantage: according to the stage light adjusting device, the motor, the transmission shaft and the rotary table are arranged, the motor works to drive the transmission shaft to rotate, so that the stage light on the rotary table rotates along with the transmission shaft, the application range of the stage light is enlarged, and meanwhile, the trouble of manual operation is eliminated; the vertical rod, the stepping motor, the lead screw, the positioning block and the protective cover are arranged, the stepping motor works to drive the positioning block and the protective cover to move up and down, and the protective cover is arranged above the stage lamp when the stage lamp is not used, so that the effect of protecting the stage lamp is achieved; through having set up air duct and fan, the fan work in two sets of air ducts of stage lamp during operation drive constantly blows the air to the stage lamp to give the supplementary heat dissipation of stage lamp, make the heat in the stage lamp in time disperse away, be favorable to prolonging its life-span.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a vertical sectional view of the present invention;

fig. 3 is a schematic structural view of the protective cover of the present invention;

fig. 4 is a vertical sectional view of the airway tube of the present invention.

In the figure: the device comprises a base 1, a supporting table 2, a rotary table 3, a storage groove 4, an electric telescopic rod 5, a storage groove 6, a motor 7, a transmission shaft 8, a sliding groove 9, a spring 10, an extrusion block 11, a moving block 12, an air guide pipe 13, a fan 14, a dust cover 15, a power interface 16, a vertical rod 17, a stepping motor 18, a lead screw 19, a positioning block 20 and a protective cover 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a stage lighting adjusting device as shown in figures 1-4, which comprises a base 1, a supporting table 2 and a turntable 3, wherein the center of the top surface of the base 1 is provided with a containing groove 4, the supporting table 2 is arranged between the base 1 and the turntable 3, the top surface of the supporting table 2 is provided with a storage groove 6 for containing a motor 7, four sides of the top surface of the turntable 3 are provided with sliding grooves 9, four groups of extrusion blocks 11 are also arranged on the top surface of the turntable 3, and the bottom surfaces of the extrusion blocks 11 are attached to the top surface of the turntable 3, thereby ensuring the stability of the extrusion blocks 11;

the integrated air duct 13 of two sets of symmetric distributions in its both sides is installed to the integration on carousel 3, and is two sets of all install fan 14 in the air duct 13, the vertical welding in wherein one side of carousel 3 top surface has montant 17, one side that montant 17 is close to carousel 3 center is equipped with inner chamber opening protection casing 21 down, the opening in montant 17 inner chamber is seted up in its one side that is close to protection casing 21.

Specifically, accomodate the interior vertical electric telescopic handle 5 that is provided with of groove 4, electric telescopic handle 5's both ends respectively with the bottom surface of accomodating groove 4 and the central authorities welded fastening of a supporting bench 2 bottom surface, when electric telescopic handle 5 contracts to the shortest time, its bottom surface that drives a supporting bench 2 is laminated with base 1's top surface mutually.

Specifically, the motor 7 is fixedly installed on the bottom surface of the storage groove 6, and is in transmission connection with the rotary table 3 through a transmission shaft 8 which is vertically arranged and accommodated in the storage groove 6.

Specifically, springs 10 and moving blocks 12 are arranged in inner cavities of the four groups of sliding grooves 9, the centers of the bottom surfaces of the four groups of extrusion blocks 11 are fixedly bonded with the top surfaces of the four groups of moving blocks 12, two ends of each spring 10 are fixedly welded with the inner side surfaces of the sliding grooves 9 and the side surfaces of the moving blocks 12, and when the springs 10 are in a natural state, the moving blocks 12 and the extrusion blocks 11 are located on one side close to the center point of the turntable 3.

Specifically, every group the opening of air duct 13 inner chamber both sides is located the side of carousel 3 and the top of air duct 13 side respectively, dust cover 15 is all installed to the both sides of air duct 13 inner chamber, and dust cover 15 bonds fixedly with the medial surface of air duct 13, plays good dustproof effect, is favorable to protecting fan 14, the lateral surface of air duct 13 is equipped with the power source 16 that meets with fan 14 electrical property in it.

Specifically, be equipped with step motor 18, lead screw 19 and positioning block 20 in the montant 17 inner chamber, step motor 18's top surface is fixed with the top surface installation of montant 17 inner chamber, lead screw 19 passes positioning block 20's both sides, lead screw 19's both sides are connected with the bottom surface and the step motor 18 transmission of montant 17 inner chamber respectively, and positioning block 20's side bonds fixedly with the side of protection casing 21, and protection casing 21 adopts plastics material, though its occupation space is great, but its quality is not big, consequently can not influence montant 17's stability.

The using method comprises the following steps: when the stage light adjusting device is used, the stage light is firstly placed between the four groups of extrusion blocks 11 on the top surface of the rotary table 3, the front surface of the stage light faces to one side far away from the vertical rod 17, four sides of the stage light are respectively contacted with the four groups of extrusion blocks 11 under the action of the four groups of springs 10, so that the stage light is fixed by the four groups of extrusion blocks 11, then the stage light can be opened and used, when the stage light adjusting device is used, the motor 7 can be driven to work to drive the transmission shaft 8 to rotate according to requirements, the rotary table 3 and the stage light thereon rotate, and more abundant light effects are obtained, the application range of the stage light is wider, meanwhile, two ends of a power wire matched with the fan 14 are respectively connected with the power interface 16 and an external power supply, the fan 14 works normally and sucks external air into an inner cavity of the air guide pipe 13, and finally the external air is discharged from the group of openings, make the air constantly blow to the stage lamp, played for the timely radiating effect of stage lamp, when not using the stage lamp, drive step motor 18 work and drive positioning block 20 and move down to drive protection casing 21 and just arrange in on the stage lamp, thereby play the effect of protection stage lamp (reduce the interference to the stage lamp of external dust etc. and play the protection of other aspects).

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a stage lighting adjusting device, includes base (1), brace table (2) and carousel (3), its characterized in that: the center of the top surface of the base (1) is provided with a containing groove (4), the supporting table (2) is arranged between the base (1) and the rotary table (3), the top surface of the supporting table (2) is provided with a storage groove (6) for containing a motor (7), four sides of the top surface of the rotary table (3) are provided with sliding grooves (9), and the top surface of the rotary table is also provided with four groups of extrusion blocks (11);

the air duct (13) of two sets of symmetric distributions in its both sides are installed in the integration on carousel (3), and are two sets of all install fan (14) in air duct (13), the vertical welding in wherein one side of carousel (3) top surface has montant (17), one side that montant (17) are close to carousel (3) center is equipped with inner chamber opening protection casing (21) down, the opening of montant (17) inner chamber is seted up in its one side that is close to protection casing (21).

2. The stage lighting adjusting device of claim 1, wherein: the electric telescopic rod (5) is vertically arranged in the accommodating groove (4), and two ends of the electric telescopic rod (5) are respectively welded and fixed with the bottom surface of the accommodating groove (4) and the center of the bottom surface of the supporting table (2).

3. The stage lighting adjusting device of claim 1, wherein: the motor (7) is fixedly installed on the bottom surface of the storage groove (6), and is in transmission connection with the turntable (3) through a transmission shaft (8) which is vertically arranged and accommodated in the storage groove (6).

4. The stage lighting adjusting device of claim 1, wherein: springs (10) and moving blocks (12) are arranged in inner cavities of the four groups of sliding grooves (9), the centers of the bottom surfaces of the four groups of extrusion blocks (11) are fixedly bonded with the top surfaces of the four groups of moving blocks (12), and two ends of each spring (10) are fixedly welded with the inner side surfaces of the sliding grooves (9) and the side surfaces of the moving blocks (12).

5. The stage lighting adjusting device of claim 1, wherein: every group the opening of air duct (13) inner chamber both sides is located the side of carousel (3) and the top of air duct (13) side respectively, dust cover (15) are all installed to the both sides of air duct (13) inner chamber, the lateral surface of air duct (13) is equipped with power source (16) that meet with fan (14) electrical property in it.

6. The stage lighting adjusting device of claim 1, wherein: be equipped with step motor (18), lead screw (19) and positioning block (20) in montant (17) inner chamber, the top surface of step motor (18) is fixed with the top surface installation in montant (17) inner chamber, the both sides of positioning block (20) are passed in lead screw (19), the both sides of lead screw (19) are connected with the bottom surface and the step motor (18) transmission in montant (17) inner chamber respectively.