CN213547268U

CN213547268U - Step motor for stage lighting equipment

Info

Publication number: CN213547268U
Application number: CN202022861623.1U
Authority: CN
Inventors: 张炳南
Original assignee: Guangzhou Weimin Electromechanical Equipment Co ltd
Current assignee: Guangzhou Weimin Electromechanical Equipment Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-06-25
Anticipated expiration: 2030-12-02

Abstract

The application discloses a step motor for stage lighting equipment, which comprises a mounting plate, a heat dissipation mechanism and a mounting mechanism, wherein the mounting plate is positioned on the side wall of a motor body; the heat dissipation mechanism comprises a sleeve plate, a fan and a heat conduction plate; the mounting mechanism comprises a bolt, a connecting plate and a second screw. The installation and fixation of the stepping motor are facilitated by the installation plate and the connecting plate, the stepping motor can be conveniently detached after installation, the operation convenience is improved, and the stability of the installation of the motor body is improved due to the arrangement of the plurality of screws; this application can realize the inside circulation of air of lagging through being provided with the installation that the lagging conveniently carries out the fan when step motor uses, and the cooperation heat-conducting plate carries out the inside thermal transmission of motor body, is favorable to improving step motor's radiating efficiency, improves step motor's operational environment, is favorable to improving step motor's life, is particularly useful for the high temperature environment that stage lighting equipment used.

Description

Step motor for stage lighting equipment

Technical Field

The application relates to a stepping motor, in particular to a stepping motor for stage lighting equipment.

Background

The step motor converts the electric pulse signal into angular displacement to control the rotation of the rotor. The stepping motor is also called a pulse motor as an execution element, and is mainly used for external equipment of a digital computer, a printer, a plotter, a magnetic disk and other devices, and a driving power supply of the stepping motor consists of a variable-frequency pulse signal source, a pulse distributor and a pulse amplifier, so that the driving power supply supplies pulse current to a motor winding. The running performance of the stepping motor is determined by the good matching between the motor and the driving power supply, and the stepping motor has the advantages of no accumulated error, simple structure, convenient use and maintenance and low manufacturing cost.

The step motor has large capacity of driving load inertia, is suitable for small and medium-sized machine tools and places with low speed precision requirements, has the defects of lower efficiency and large heat generation, can easily reduce the service environment of the step motor due to the self-heating of the motor and the heat of light when stage lighting equipment is used, can easily cause the damage problem of the step motor when serious, can reduce the service life, is not easy to be quickly fixed when being installed, and is not easy to operate when being disassembled and overhauled. Therefore, a stepping motor for a stage lighting device is proposed to solve the above problems.

Disclosure of Invention

A step motor for stage lighting equipment comprises a mounting plate, a heat dissipation mechanism and a mounting mechanism, wherein the mounting plate is positioned on the side wall of a motor body;

the heat dissipation mechanism comprises a sleeve plate, a fan and a heat conduction plate, wherein the sleeve plate is attached to the surface of the mounting plate, a through hole is formed in the top of the sleeve plate, the inner part of the sleeve plate is fixedly connected with the fan, the outer wall of the motor main body is fixedly connected with the heat conduction plate, and the heat conduction plate is located in the sleeve plate;

installation mechanism includes bolt, connecting plate and second screw, bolt and mounting panel threaded connection, the mounting panel is through first screw and lagging fixed connection, mounting panel tip and connecting plate fixed connection, just connecting plate and second screw threaded connection, the connecting plate cup joints with the motor body activity, the connecting plate passes through second screw and motor body fixed connection.

Further, a front end cover and a rear end cover are fixedly mounted at two ends of the motor body respectively, the motor body is rotatably connected with the output shaft, and two mounting plates which are symmetrical to each other are arranged on the outer wall of the motor body respectively.

Further, the mounting panel is L shape structure, the connecting plate of mounting panel one end is ring shape structure, connecting plate and mounting panel surface evenly distributed have a plurality of second screw.

Further, the lagging is the U-shaped structure, the lagging both ends all with mounting panel surface sliding connection, the inside fan of lagging and through-hole intercommunication each other.

Further, two rows of heat conducting plates which are uniformly distributed are arranged on one side of the motor body, the shell is fixedly mounted on the other side of the motor body, and the heat conducting plates are correspondingly provided with fans.

Further, the number of the first screws is four, every two first screws are respectively located on two sides of the sleeve plate, and each first screw is connected with the inner thread of the mounting plate and extends to the inside of the motor body.

The beneficial effect of this application is: the application provides a step motor for stage lighting equipment with high-efficient heat dissipation function and make things convenient for dismouting.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic top view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an interior elevation view of a sleeve plate according to an embodiment of the present application;

FIG. 3 is a schematic side view of an embodiment of the present application.

In the figure: 1. the motor comprises a motor body, 2, a mounting plate, 3, a front end cover, 4, a rear end cover, 5, bolts, 6, a sleeve plate, 7, first screws, 8, a fan, 9, a heat conduction plate, 10, a shell, 11, an output shaft, 12, a connecting plate, 13, second screws, 14 and through holes.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. 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.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a step motor for stage lighting equipment includes a mounting plate 2 located on a side wall of a motor body 1, a heat dissipation mechanism and a mounting mechanism;

the heat dissipation mechanism comprises a sleeve plate 6, a fan 8 and a heat conduction plate 9, wherein the sleeve plate 6 is attached to the surface of the mounting plate 2, a through hole 14 is formed in the top of the sleeve plate 6, the inner part of the sleeve plate 6 is fixedly connected with the fan 8, the outer wall of the motor main body is fixedly connected with the heat conduction plate 9, and the heat conduction plate 9 is located inside the sleeve plate 6;

installation mechanism includes bolt 5, connecting plate 12 and second screw 13,

bolt

5 and 2 threaded connection of mounting panel, mounting panel 2 is through

first screw

7 and 6 fixed connection of lagging, 2 tip and connecting plate 12 fixed connection of mounting panel, just connecting

plate

12 and 13 threaded connection of second screw, connecting plate 12 cup joints with motor body 1 activity, connecting plate 12 passes through second screw 13 and motor body 1 fixed connection.

A front end cover 3 and a rear end cover 4 are respectively fixedly mounted at two ends of the motor body 1, the motor body 1 is rotatably connected with an output shaft 11, and two mounting plates 2 which are symmetrical to each other are respectively arranged on the outer wall of the motor body 1; the mounting plate 2 is of an L-shaped structure, the connecting plate 12 at one end of the mounting plate 2 is of a circular ring structure, and a plurality of second screws 13 are uniformly distributed on the surfaces of the connecting plate 12 and the mounting plate 2; the sleeve plate 6 is of a U-shaped structure, two ends of the sleeve plate 6 are connected with the surface of the mounting plate 2 in a sliding mode, and the fan 8 in the sleeve plate 6 is communicated with the through hole 14; two rows of heat conducting plates 9 which are uniformly distributed are arranged on one side of the motor body 1, a shell 10 is fixedly arranged on the other side of the motor body 1, and a fan 8 is correspondingly arranged between the heat conducting plates 9; the number of the first screws 7 is four, every two first screws 7 are respectively positioned at two sides of the sleeve plate 6, and each first screw 7 is connected with the inner thread of the mounting plate 2 and extends to the inside of the motor body 1.

When the stage lighting lamp is used, electrical components appearing in the stage lighting lamp are externally connected with a power supply and a control switch, a connecting plate 12 is sleeved on a motor body 1, the connecting plate 12 drives mounting plates 2 to be attached to two sides of the motor body 1, the connecting plate 12 is fixed on the outer wall of the motor body 1 through second screws 13, a sleeve plate 6 is inserted between the two mounting plates 2 after operation is completed and is fixed through first screws 7, bolts 5 penetrate through the side ends of the mounting plates 2 after operation is completed, the motor body 1 is fixedly mounted on the stage lighting lamp through the bolts 5, and adjustment of the stage lighting angle is achieved through an output shaft 11 of a stepping motor;

when motor body 1 uses, carry outside air to lagging 6 inside through-hole 14 through radiator fan 8's work, when motor body 1 during operation carries out the heat dissipation through its built-in flabellum, partial heat transmits and gets into inside lagging 6 through heat-conducting plate 9, absorb heat-conducting plate 9's heat during the inside circulation of air of lagging 6 this moment, and discharge through lagging 6 both sides, realize heat-conducting plate 9's cooling, be favorable to further improving motor body 1's operating temperature, improve step motor's life.

The application has the advantages that:

1. the installation and fixation of the stepping motor are facilitated by the installation plate and the connecting plate, the stepping motor can be conveniently detached after installation, the operation convenience is improved, and the stability of the installation of the motor body is improved due to the arrangement of the plurality of screws;

2. this application can realize the inside circulation of air of lagging through being provided with the installation that the lagging conveniently carries out the fan when step motor uses, and the cooperation heat-conducting plate carries out the inside thermal transmission of motor body, is favorable to improving step motor's radiating efficiency, improves step motor's operational environment, is favorable to improving step motor's life, is particularly useful for the high temperature environment that stage lighting equipment used.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a step motor for stage lighting equipment which characterized in that: the motor comprises a mounting plate (2) positioned on the side wall of a motor body (1), a heat dissipation mechanism and a mounting mechanism;

the heat dissipation mechanism treasure comprises a sleeve plate (6), a fan (8) and a heat conduction plate (9), wherein the sleeve plate (6) is connected with the surface of the mounting plate (2) in a fitting manner, a through hole (14) is formed in the top of the sleeve plate (6), the inner part of the sleeve plate (6) is fixedly connected with the fan (8), the outer wall of the motor main body is fixedly connected with the heat conduction plate (9), and the heat conduction plate (9) is located inside the sleeve plate (6);

installation mechanism includes bolt (5), connecting plate (12) and second screw (13), bolt (5) and mounting panel (2) threaded connection, mounting panel (2) are through first screw (7) and lagging (6) fixed connection, mounting panel (2) tip and connecting plate (12) fixed connection, just connecting plate (12) and second screw (13) threaded connection, connecting plate (12) cup joint with motor body (1) activity, connecting plate (12) are through second screw (13) and motor body (1) fixed connection.

2. The stage lighting device stepper motor of claim 1, wherein: the motor is characterized in that a front end cover (3) and a rear end cover (4) are respectively fixedly mounted at two ends of the motor body (1), the motor body (1) is rotatably connected with an output shaft (11), and two mounting plates (2) which are symmetrical to each other are respectively arranged on the outer wall of the motor body (1).

3. The stage lighting device stepper motor of claim 1, wherein: mounting panel (2) are L shape structure, connecting plate (12) of mounting panel (2) one end are the circle annular structure, connecting plate (12) and mounting panel (2) surface evenly distributed have a plurality of second screw (13).

4. The stage lighting device stepper motor of claim 1, wherein: the sleeve plate (6) is of a U-shaped structure, the two ends of the sleeve plate (6) are connected with the surface of the mounting plate (2) in a sliding mode, and the fan (8) inside the sleeve plate (6) is communicated with the through hole (14) mutually.

5. The stage lighting device stepper motor of claim 1, wherein: motor body (1) one side is equipped with two rows of evenly distributed heat-conducting plates (9), motor body (1) opposite side fixed mounting has casing (10), it has fan (8) to correspond between heat-conducting plate (9).

6. The stage lighting device stepper motor of claim 1, wherein: the number of first screw (7) is four, and every two first screw (7) are located lagging (6) both sides respectively, every first screw (7) all with mounting panel (2) inside threaded connection and extend to motor body (1) inside.