CN218788706U

CN218788706U - Stage lighting focusing transmission motor

Info

Publication number: CN218788706U
Application number: CN202223312118.7U
Authority: CN
Inventors: 史芸芸
Original assignee: Hangzhou Dajian Cultural And Creative Co ltd
Current assignee: Hangzhou Dajian Cultural And Creative Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-04-04
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a stage lighting focusing drive motor belongs to motor technical field, including focusing drive motor assembly, focusing drive motor assembly includes power component, focusing subassembly, drive assembly and shell subassembly, power component is installed to shell subassembly one end, power component includes motor, first gear, second gear and center nail, shell subassembly includes first end plate, casing, second spout, draw runner, end piece and second end plate, power component's power take off end is connected with focusing assembly's power input end through drive assembly, drive assembly includes screw lead screw, lead screw cover and bearing, focusing subassembly is including focusing dish, connecting rod and first spout, the utility model discloses the meshing of the first gear of lighting focusing drive motor accessible and the great second gear of diameter is connected, and the focusing dish of gentle regulation can be steady through drive assembly, adjusts the focusing dish, adjusts the precision height and comparatively steady.

Description

Stage lighting focusing transmission motor

Technical Field

The utility model relates to a motor field specifically is a stage lighting focusing transmission motor.

Background

Because the requirements of the current market on the richness and diversity of stage art are higher and higher, stage lights and background effects need to be changed continuously when stages are arranged, the stage lights and the background effects are mainly realized through a rotary zooming structure device of the stage lights, the stage lights can be changed in distance and near effects through the distance and near zooming function of the rotary zooming structure device, and the stages can be subjected to fancy rotation through the rotary zooming structure device;

a stage lighting focusing transmission motor is disclosed in patent No. CN201720058536.8, and through the design of a telescopic rod, in the process of zooming, the telescopic rod is continuously subjected to telescopic change, so that a strong guiding effect is achieved, and the moving stability of a 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 change more stably in the axial direction, and the speed of the focusing device is prevented from being suddenly high or suddenly low; the focusing function of the focusing device is realized by matching the focusing motor and the transmission motor.

The focusing motor and the transmission motor of the stage lighting focusing transmission motor disclosed in the patent often rotate coaxially and at different frequencies, are easy to damage, and have low adjusting precision.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stage lighting focusing drive motor, the utility model discloses the meshing of the first gear of stage lighting focusing drive motor accessible and the great second gear of diameter is connected, and the regulation focusing dish that slows down can be steady through drive assembly, adjusts the precision height and comparatively steady to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a stage lighting focusing drive motor, includes focusing drive motor assembly, focusing drive motor assembly includes power component, focusing subassembly, drive assembly and shell subassembly, power component is installed to shell subassembly one end, power component includes motor, first gear, second gear and center nail, shell subassembly includes first end plate, casing, second spout, draw runner, end piece and second end plate, power component's power take off end is connected with the power input end of focusing subassembly through drive assembly, drive assembly includes screw lead screw, lead screw cover and bearing, focusing subassembly is including focusing dish, connecting rod and first spout.

As a further aspect of the present invention: first end plate and second end plate are installed respectively to the casing both ends, the second spout has all been seted up in the middle of both sides around the casing lateral wall.

As a further aspect of the present invention: the draw runner is all installed to both sides around the bearing lateral wall, draw runner sliding connection is at second spout inside wall, the end piece is installed to the draw runner tip.

As a further aspect of the present invention: the power output end of the motor is connected with the power input end of the first gear, the outer side wall of the first gear is connected with a second gear with a larger diameter in a meshed mode, and the second gear is installed on one side of the first end plate through the rotation of the center nail.

As a further aspect of the present invention: the bearing outer side wall is connected with a focusing disc through a connecting rod, the connecting rod is connected to the inner side wall of the first sliding groove in a sliding mode, and the first sliding groove is formed in the outer side wall of the shell.

As a further aspect of the present invention: the middle of the second gear is provided with a threaded screw rod, the outer side wall of the threaded screw rod is in threaded connection with a screw rod sleeve, and the outer side wall of the screw rod sleeve is provided with a bearing.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses the first gear of stage lighting focusing drive motor accessible and the great second gear meshing of diameter are connected, and the dish is focused in the regulation of postponing, through the dish is focused in the regulation that drive assembly can be steady, and it is high and comparatively steady to adjust the precision, solves the focusing motor and the frequent coaxial difference of drive motor of the stage lighting focusing drive motor who publishes in the above-mentioned patent and rotates frequently, damages easily, and adjusts the problem that the precision is low.

Drawings

Fig. 1 is a schematic structural view of a stage lighting focusing transmission motor according to an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of a stage lighting focusing transmission motor according to an embodiment of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

fig. 4 is the utility model discloses a stage lighting focusing drive motor's internal structure schematic diagram.

In the figure: 1. a focusing drive motor assembly; 101. a power assembly; 1011. an electric motor; 1012. a first gear; 1013. a second gear; 1014. a central nail; 102. a focusing assembly; 1021. a focusing plate; 1022. a connecting rod; 1023. a first chute; 103. a transmission assembly; 1031. a threaded lead screw; 1032. a screw rod sleeve; 1033. a bearing; 104. a housing assembly; 1041. a first end plate; 1042. a housing; 1043. a second chute; 1044. a slide bar; 1045. end pieces; 1046. a second end plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict. Except as specifically noted, the materials and equipment used in this example are commercially available. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like refer to orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present application. In the description of this application, "plurality" means two or more unless specifically stated otherwise.

In the description of the present application, it should be noted that unless otherwise specifically stated or limited, the terms "connected," "communicating," and "connecting" are to be construed broadly, e.g., as meaning fixedly connected, connected through an intervening medium, connected internally between two elements, or in an interactive relationship between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The terms "first," "second," and the like in the description and in the claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Please refer to fig. 1-4, in an embodiment of the present invention, a stage lighting focusing transmission motor, including a focusing transmission motor assembly 1, the focusing transmission motor assembly 1 includes a power assembly 101, a focusing assembly 102, a transmission assembly 103 and a housing assembly 104, the power assembly 101 is installed at one end of the housing assembly 104, the power assembly 101 includes a motor 1011, a first gear 1012, a second gear 1013 and a center nail 1014, the housing assembly 104 includes a first end plate 1041, a housing 1042, a second chute 1043, a slider 1044, an end piece 1045 and a second end plate 1046, a power output end of the power assembly 101 is connected with a power input end of the focusing assembly 102 through the transmission assembly 103, the transmission assembly 103 includes a threaded lead screw 1031, a lead screw sleeve 1032 and a bearing 1033, the focusing assembly 102 includes a focusing disc 1021, a connecting rod 1022 and a first chute 1046, the present invention can be engaged with the first gear 1012 and the second gear 1013 with a larger diameter, and can slowly adjust the focusing disc 1021, and can stably adjust the focusing disc 1021 through the focusing transmission assembly 103, thereby achieving high and stable adjustment accuracy.

A first end plate 1041 and a second end plate 1046 are respectively installed at two ends of the shell 1042, and second chutes 1043 are respectively formed in the middle of the front side and the rear side of the outer side wall of the shell 1042, so that the installation is convenient; the front side and the rear side of the outer side wall of the bearing 1033 are respectively provided with a sliding strip 1044, the sliding strips 1044 are connected to the inner side wall of the second chute 1043 in a sliding manner, the end part of each sliding strip 1044 is provided with an end piece 1045, and the sliding strips 1044 can ensure that the focusing assembly 102 can stably move upwards by sliding on the inner side wall of the second chute 1043; the power output end of the motor 1011 is connected with the power input end of the first gear 1012, the outer side wall of the first gear 1012 is engaged and connected with the second gear 1013 with a larger diameter, the second gear 1013 is rotatably installed on one side of the first end plate 1041 through the center pin 1014, when the motor 1011 rotates positively to drive the first gear 1012 to rotate clockwise, because the outer side wall of the first gear 1012 is engaged and connected with the second gear 1013 with a larger diameter, the second gear 1013 rotates slowly and anticlockwise synchronously, otherwise, the same applies; the outer side wall of the bearing 1033 is connected with the focusing disk 1021 through a connecting rod 1022, the connecting rod 1022 is connected with the inner side wall of a first chute 1023 in a sliding manner, and the first chute 1023 is arranged on the outer side wall of the shell 1042 to further ensure the stable movement of the focusing disk 1021; the middle part of the second gear 1013 is provided with a threaded lead screw 1031, the outer side wall of the threaded lead screw 1031 is in threaded connection with a lead screw sleeve 1032, the outer side wall of the lead screw sleeve 1032 is provided with a bearing 1033, when the threaded lead screw 1031 rotates slowly and anticlockwise, the lead screw sleeve 1032 on the outer side wall thereof rotates slowly and upwards, otherwise, the same principle is applied.

The utility model discloses a theory of operation is: the utility model discloses stage light focusing drive machine accessible first gear 1012 and the great second gear 1013 meshing of diameter are connected, the regulation focusing dish 1021 of bradytelic, through the regulation focusing dish 1021 that transmission assembly 103 can be steady, it is high and comparatively steady to adjust the precision, when needing to adjust, adjust focusing dish 1021 upwards as required, the power supply of external power source, open motor 1011 and control motor 1011 corotation through external switch, motor 1011 corotation drives first gear 1012 clockwise rotation, because the meshing of first gear 1012 lateral wall is connected with the bigger second gear 1013 of diameter, the synchronous slow anticlockwise rotation of second gear 1013, it drives the synchronous slow anticlockwise rotation of screw lead screw 1031, the lead screw cover 1032 of its lateral wall makes progress bradygyration, because lead screw cover lateral wall 1032 is connected with the draw runner 1044 through bearing 1033, the draw runner 1044 upwards slides at second spout 1043 inside wall and ensures the steady rebound of focusing assembly 102, otherwise in step, it is comparatively steady to adjust the precision height and adjust (motor 1011 is positive and negative rotation motor 1011, for current product on the market).

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stage lighting focusing drive motor which characterized in that: including focusing drive motor assembly, focusing drive motor assembly includes power component, focusing subassembly, drive assembly and shell subassembly, power component is installed to shell subassembly one end, power component includes motor, first gear, second gear and center nail, shell subassembly includes first end plate, casing, second spout, draw runner, end piece and second end plate, power component's power take off end is connected with focusing subassembly's power input end through drive assembly, drive assembly includes screw lead screw, lead screw cover and bearing, focusing subassembly is including focusing dish, connecting rod and first spout.

2. A stage lighting focusing drive motor as claimed in claim 1, wherein: first end plate and second end plate are installed respectively to the casing both ends, the second spout has all been seted up in the middle of both sides around the casing lateral wall.

3. A stage lighting focusing drive motor as claimed in claim 1, wherein: the draw runner is all installed to both sides around the bearing lateral wall, draw runner sliding connection is at second spout inside wall, the end piece is installed to the draw runner tip.

4. A stage lighting focusing transmission motor as claimed in claim 1, wherein: the power output end of the motor is connected with the power input end of the first gear, the outer side wall of the first gear is connected with a second gear with a larger diameter in a meshed mode, and the second gear is installed on one side of the first end plate through the rotation of the center nail.

5. A stage lighting focusing drive motor as claimed in claim 1, wherein: the bearing outer side wall is connected with a focusing disc through a connecting rod, the connecting rod is connected to the inner side wall of the first sliding groove in a sliding mode, and the first sliding groove is formed in the outer side wall of the shell.

6. A stage lighting focusing transmission motor as claimed in claim 1, wherein: the middle of the second gear is provided with a threaded screw rod, the outer side wall of the threaded screw rod is in threaded connection with a screw rod sleeve, and the outer side wall of the screw rod sleeve is provided with a bearing.