CN215061913U

CN215061913U - Rotating device of light following system

Info

Publication number: CN215061913U
Application number: CN202121163357.3U
Authority: CN
Inventors: 刘建华; 郑兴明; 杨成任
Original assignee: Guangzhou Caiyi Light Co Ltd
Current assignee: Guangzhou Caiyi Light Co Ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-07
Anticipated expiration: 2031-05-27

Abstract

The utility model is used in the field of lamps, in particular to a rotating device of a light following system, which comprises a base, wherein a rotary damper is arranged on the base; one end of the rotating shaft is connected with the rotating damper, and the other end of the rotating shaft is connected with the light following system; the driving device is connected with the rotating shaft in a transmission mode, the driving device drives the rotating shaft to rotate in the working process, and then the rotating shaft drives the light tracking system to rotate.

Description

Rotating device of light following system

Technical Field

The utility model is used for lamps and lanterns field especially relates to a rotating device of system of following spot.

Background

When a light operator uses the light tracking system to track and supplement light for an actor in a stage, the light operator needs to rotate the light tracking system immediately when operating the light tracking system because the actor is in a motion state in the stage, but the light spot projected by the light tracking system has a shaking and braking phenomenon particularly at the moment that the actor stops suddenly because the light tracking system is difficult to rotate stably and slowly by the conventional rotating device, so that the performance effect of the scene is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a rotating device of system of following spot, can drive the smooth operation of system of following spot, effectively reduce the facula shake that the scram leads to.

The utility model provides a technical scheme that its technical problem adopted is: a rotation device of a light following system comprises

The rotary damper is mounted on the base;

one end of the rotating shaft is connected with the rotating damper, and the other end of the rotating shaft is connected with the light following system;

and the driving device is in transmission connection with the rotating shaft.

The technical scheme at least has the following advantages or beneficial effects: in the course of the work, drive arrangement drive axis of rotation is rotatory, and then makes the axis of rotation drive the system of following spot and rotate, because the axis of rotation is connected with rotatory attenuator, consequently the axis of rotation can steadily rotate under the effect of damping force, and the system of following spot also can steadily rotate under the drive of axis of rotation simultaneously, has consequently avoided the facula that the system of following spot throws to appear shaking the phenomenon of brake.

Further conduct the utility model discloses technical scheme's improvement, be equipped with the support on the base, be equipped with the through-hole on the support, the axis of rotation passes the through-hole with rotatory attenuator is connected, the axis of rotation with through-hole normal running fit.

Further conduct the utility model discloses technical scheme's improvement, the support is U template structure, the open end of support is connected the base, the through-hole is seted up the closed end of support.

Further conduct the utility model discloses technical scheme's improvement, the installation bearing frame on the support, the axis of rotation passes through the bearing assembly and is in the bearing frame.

Further conduct the utility model discloses technical scheme's improvement, the axis of rotation is kept away from rotatory damper's one end is installed and is rotated the main part connecting piece, it is used for connecting the system of following spot to rotate the main part connecting piece.

Further conduct the utility model discloses technical scheme's improvement, drive arrangement includes power component and drive shaft, power component installs one side of rotating the main part connecting piece, the drive shaft is installed power component's power take off end, the drive shaft with the axis of rotation passes through belt drive and connects.

Further conduct the utility model discloses technical scheme's improvement, the axis of rotation stretches into be equipped with the line hole on the festival section of support.

Further conduct the utility model discloses technical scheme's improvement, the outer wall of axis of rotation is equipped with the ring channel, assemble the retaining ring in the ring channel, the retaining ring separates the shelves and is in the downside of bearing in the bearing frame.

Further conduct the utility model discloses technical scheme's improvement, the retaining ring with it is equipped with the retaining ring spacer sleeve to add between the bearing.

Further conduct the utility model discloses technical scheme's improvement, the retaining ring is resilient bearing retaining ring.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an exploded view of the embodiment of FIG. 1;

FIG. 3 is a side view of the embodiment shown in FIG. 1;

fig. 4 is a sectional view taken along line a-a in fig. 3.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the present invention, if there is a description of directions (up, down, left, right, front and back), it is only for convenience of description of the technical solution of the present invention, and it is not intended to indicate or imply that the technical features indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the utility model, the meaning of a plurality of is one or more, the meaning of a plurality of is more than two, and the meaning of more than two is understood as not including the number; the terms "above", "below", "within" and the like are understood to include the instant numbers. In the description of the present invention, if there is any description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the present invention, unless otherwise explicitly defined, the terms "set", "install", "connect", and the like are to be understood in a broad sense, and for example, may be directly connected or may be indirectly connected through an intermediate medium; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, the utility model provides a rotating device of system of following spot, including base 1, axis of rotation 2 and drive arrangement, wherein install rotary damper 100 on the base 1, the one end and the rotary damper 100 of axis of rotation 2 are connected, and the other end is used for connecting the system of following spot, and drive arrangement is connected with 2 transmissions of axis of rotation.

In the course of the work, drive arrangement drive axis of rotation 2 is rotatory, and then makes axis of rotation 2 drive the system of following spot and rotate, because axis of rotation 2 is connected with rotary damper 100, consequently axis of rotation 2 can steadily rotate under the effect of damping force, and the system of following spot simultaneously also can steadily rotate under the drive of axis of rotation 2, has consequently avoided the phenomenon that the facula that the system of following spot throws appears shaking the brake.

Specifically, referring to fig. 1 and 2, the base 1 is a U-shaped groove plate structure, the rotary damper 100 is installed in the middle of the base 1, a square assembly hole is formed in the middle of the rotary damper 100, a protruding block 200 is arranged at the bottom end of the rotating shaft 2, and the protruding block 200 is embedded in the assembly hole to enable the rotating shaft 2 to be connected with the rotary damper 100.

Wherein, the end of the rotating shaft 2 far away from the rotary damper 100 is provided with a rotating body connector 3, and the rotating body connector 3 is used for connecting a light following system.

In some embodiments, the base 1 is provided with a support 4, the support 4 is provided with a through hole 400, the rotation shaft 2 passes through the through hole 400 to be connected with the rotary damper 100, and the rotation shaft 2 is rotatably matched with the through hole 400.

Specifically, as shown in fig. 2, the support 4 is a U-shaped plate structure, an extension plate 401 extending laterally is disposed at an opening end of the support 4, the opening end of the support 4 is connected to the upper side of the base 1 through the extension plate 401, a through hole 400 is formed in the middle of a closed end of the support 4, namely, on a bottom plate of the U-shaped plate structure, a lower end of the rotation shaft 2 penetrates through the through hole 400 to be connected with the rotary damper 100 in a matched manner, the support 4 of the U-shaped plate structure plays a role in stabilizing the rotation shaft 2 on one hand, and on the other hand, the support 4 of the U-shaped plate structure is reversely mounted on the base 1, so that wiring harnesses can be arranged inside the support 4.

In addition, the rotating shaft 2 has a wire through hole 204, and specifically, the wire through hole 204 is opened on a section of the rotating shaft extending into the support 4 for wire arrangement.

In other embodiments, bearing seat 5 is mounted on support 4, bearing seat 5 is internally mounted with a bearing, and rotating shaft 2 is fitted in the bearing to further fix rotating shaft 2.

The utility model discloses in, drive arrangement includes power component 6 and drive shaft 7, and power component 6 installs in the one side of rotating main part connecting piece 3, and the power take off end at power component 6 is installed to drive shaft 7, is connected through the transmission of belt 8 between drive shaft 7 and the axis of rotation 2.

Specifically, drive shaft 7 includes bearing housing and transmission shaft, the one end of transmission shaft stretches into inside bearing housing and is connected with the bearing housing through the bearing, the other end of transmission shaft stretches out the bearing housing, wherein, stretch out the first band pulley 700 of the one end installation of the transmission shaft of bearing housing, be equipped with second band pulley 500 on the bearing frame 5, second band pulley 500 and axis of rotation 2 fixed connection, first band pulley 700 carries out the transmission with second band pulley 500 through belt 8 and is connected, in the course of the work, drive shaft 7 drives first band pulley 700 rotatory under the drive of power part 6, first band pulley 700 drives second band pulley 500 and axis of rotation 2 through belt 8 and rotates together, and then the drive system that follows spot removes.

In some embodiments, the outer wall of the rotating shaft 2 is provided with an annular groove 201, and a bearing retainer 202 is fitted in the annular groove 201, and the bearing retainer 202 is spaced from the underside of the bearing in the bearing housing 5 for supporting the bearing.

Specifically, the retainer ring 202 is a circlip, a retainer ring spacer 203 is further disposed between the retainer ring 202 and the lower side of the bearing in the bearing housing 5, and the retainer ring spacer 203 is used for separating the retainer ring 202 from the bearing.

Of course, the present invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. A rotating device of a light following system is characterized in that: comprises that

The device comprises a base (1), wherein a rotary damper (100) is mounted on the base (1);

one end of the rotating shaft (2) is connected with the rotary damper (100), and the other end of the rotating shaft is connected with a light following system;

and the driving device is in transmission connection with the rotating shaft (2).

2. The rotary device of the light following system according to claim 1, wherein: be equipped with support (4) on base (1), be equipped with through-hole (400) on support (4), axis of rotation (2) pass through-hole (400) with rotary damper (100) are connected, axis of rotation (2) with through-hole (400) normal running fit.

3. The rotary device of the light following system according to claim 2, wherein: the support (4) is of a U-shaped plate structure, the open end of the support (4) is connected with the base (1), and the through hole (400) is formed in the closed end of the support (4).

4. The rotary device of the light following system according to claim 2, wherein: and a bearing seat (5) is arranged on the support (4), and the rotating shaft (2) is assembled in the bearing seat (5) through a bearing.

5. The rotary device of the light following system according to claim 1, wherein: the rotating shaft (2) is far away from one end of the rotary damper (100) and is provided with a rotating main body connecting piece (3), and the rotating main body connecting piece (3) is used for being connected with a light following system.

6. The rotary device of the light following system according to claim 5, wherein: the driving device comprises a power part (6) and a driving shaft (7), wherein the power part (6) is installed on one side of the rotating body connecting piece (3), the driving shaft (7) is installed at the power output end of the power part (6), and the driving shaft (7) is in transmission connection with the rotating shaft (2) through a belt (8).

7. The rotary device of the light following system according to claim 2, wherein: and a wire passing hole (204) is formed in the section of the rotating shaft (2) extending into the support (4).

8. The rotary device of the light following system according to claim 4, wherein: the outer wall of the rotating shaft (2) is provided with an annular groove (201), a bearing retainer ring (202) is assembled in the annular groove (201), and the bearing retainer ring (202) is separated from the lower side of a bearing in the bearing seat (5).

9. The rotary device of the light following system according to claim 8, wherein: and a bearing retainer ring spacer sleeve (203) is additionally arranged between the bearing retainer ring (202) and the bearing.

10. The rotary device of the light following system according to claim 8, wherein: the bearing retainer ring (202) is an elastic bearing retainer ring.