CN216649415U

CN216649415U - Heat-dissipation dustproof mixed magnetic stepping motor

Info

Publication number: CN216649415U
Application number: CN202122633556.2U
Authority: CN
Inventors: 张炳南
Original assignee: Guangzhou Weimin Electromechanical Equipment Co ltd
Current assignee: Guangzhou Weimin Electromechanical Equipment Co ltd
Priority date: 2021-10-31
Filing date: 2021-10-31
Publication date: 2022-05-31
Anticipated expiration: 2031-10-31

Abstract

The application discloses dustproof formula step motor that mixes of heat dissipation, including shell body, fin, heat radiation structure two, mix magnetism formula step motor main part and bearing structure, fixed connection mixes magnetism formula step motor main part and four bracing pieces one on the inside wall of shell body, the other end fixed connection support ring of bracing piece one, be provided with bearing structure on bracing piece one and the support ring one, the last heat radiation structure two that is provided with of bearing structure. According to the cooling device, the small fan rotates to radiate the mixed magnetic stepping motor body, the cooling fins further radiate the mixed magnetic stepping motor body, the mixed magnetic stepping motor is effectively radiated, the phenomenon that the temperature of the mixed magnetic stepping motor is too high to influence normal operation is avoided, and the motor with small rotor rotational inertia has a better effect; this application dust screen one and dust screen two can further carry out multistage interception to the dust, prevent effectively that the dust from getting into in the formula step motor that mixes magnetism, avoid the dust to influence the normal work of mixing magnetism formula step motor.

Description

Heat-dissipation dustproof mixed magnetic stepping motor

Technical Field

The application relates to the field of motors, in particular to a radiating and dustproof mixed magnetic stepping motor.

Background

The moment of Inertia (moment of Inertia), which is a measure of the Inertia (the property of a rotating object to maintain its uniform circular motion or rest) of a rigid body while rotating around an axis, is represented by the letter I or J. In order to overcome the defect that the conventional permanent magnet reaction type stepping motor has a complex structure of a mixing rotor and large rotor inertia, and is lower in rapidity than the reaction type stepping motor, the utility model provides the magnetic mixing type stepping motor with small rotational inertia.

However, the magnetic mixing type stepping motor can generate a large amount of heat when working, the heat can raise the temperature of the magnetic mixing type stepping motor, the overhigh temperature of the magnetic mixing type stepping motor can lead to the incapability of normal operation of the magnetic mixing type stepping motor, the temperature has larger relative influence on the motor with small rotary inertia, in addition, dust can enter the interior along the gap of the magnetic mixing type stepping motor, and the dust is adhered to the line and can lead to the incapability of normal operation of the magnetic mixing type stepping motor. Therefore, a heat-dissipating and dust-proof mixed magnetic stepping motor is provided to solve the above problems.

Disclosure of Invention

The utility model provides a dustproof mixed magnetism formula step motor of heat dissipation is used for solving among the prior art mixed magnetism formula step motor's the too high problem that influences normal operating and dust and can make mixed magnetism formula step motor unable normal work of temperature.

According to one aspect of the application, a heat-dissipating and dustproof mixed magnetic stepping motor is provided, which comprises a shell, heat-dissipating fins, a heat-dissipating structure II, a mixed magnetic stepping motor body and a supporting structure, wherein the inner side wall of the shell is fixedly connected with the mixed magnetic stepping motor body and four supporting rods I, the other end of the supporting rod I is fixedly connected with a supporting ring I, the supporting structure is arranged on the supporting rod I and the supporting ring I, the heat-dissipating structure II is arranged on the supporting structure, the outer side wall of the supporting rod I is fixedly connected with a dust screen II, one end of a rotating shaft of the mixed magnetic stepping motor body penetrates through the left side wall of the shell and extends out, the other end of the rotating shaft of the mixed magnetic stepping motor body is rotatably connected in the supporting ring I, a plurality of heat-dissipating fins are fixedly connected with equal distances on the outer side wall of the mixed magnetic stepping motor body, and extend out through the side wall of the shell, the shell body is provided with a first heat dissipation structure.

Furthermore, the radiating fin is made of a copper material.

Furthermore, the supporting structure comprises a second supporting rod and a second supporting ring, the outer side wall of the second supporting ring is fixedly connected with the second supporting rod equidistantly, and the other end of the second supporting rod is fixedly connected to the first supporting rod and the inner side wall of the outer shell respectively.

Further, heat radiation structure two includes little fan, dwang, rotating gear two and solid fixed ring, the dwang rotates to be connected in support ring two, the one end of dwang runs through dust screen two, two solid fixed ring of fixed connection on the dwang, gu fixed ring is located the both sides of support ring two, the one end fixed connection rotating gear two of dwang, the other end fixed connection little fan of dwang.

Furthermore, a first rotating gear is fixedly connected to a rotating shaft of the magnetic mixing type stepping motor main body, and the first rotating gear and the second rotating gear are meshed with each other.

Further, the first heat dissipation structure comprises a first heat dissipation hole, a second heat dissipation hole and a first dust screen, the first heat dissipation hole and the second heat dissipation hole are both formed in the side wall of the shell, the cross sections of the first heat dissipation hole and the second heat dissipation hole are of a trapezoid structure, and the first dust screen is fixedly connected to the inner side walls of the first heat dissipation hole and the second heat dissipation hole.

The utility model adopts the radiating fins, the first radiating structure, the second radiating structure and the second dustproof net, solves the problems that the normal operation is influenced by the overhigh temperature of the mixed magnetic stepping motor and the mixed magnetic stepping motor cannot work normally due to dust, and obtains the effective radiating and dustproof effects of the mixed magnetic stepping motor.

Drawings

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

FIG. 2 is a schematic diagram of the overall side view internal structure of an embodiment of the present application;

fig. 3 is a schematic structural diagram of a support structure according to an embodiment of the present application.

In the figure: 1. an outer housing; 2. a heat sink; 3. a first heat dissipation structure; 301. a first heat dissipation hole; 302. a second heat dissipation hole; 303. a first dust screen; 4. rotating the first gear; 5. a mixed magnetic type stepping motor main body; 6. a second heat dissipation structure; 601. a small fan; 602. rotating the rod; 603. rotating a second gear; 604. a fixing ring; 7. a second dustproof net; 8. a first supporting rod; 9. a first support ring; 10. a support structure; 1001. a second supporting rod; 1002. and a second support ring.

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 accompanying drawings and the embodiments.

Referring to fig. 1-3, a heat-dissipating and dust-preventing magnetic mixing stepping motor comprises an outer shell 1, heat-dissipating fins 2, a heat-dissipating structure two 6, a magnetic mixing stepping motor main body 5 and a supporting structure 10, wherein the inner side wall of the outer shell 1 is fixedly connected with the magnetic mixing stepping motor main body 5 and four supporting rods one 8, the other end of the supporting rod one 8 is fixedly connected with a supporting ring one 9, the supporting structure 10 is arranged on the supporting rod one 8 and the supporting ring one 9, the heat-dissipating structure two 6 is arranged on the supporting structure 10, a dust screen two 7 is fixedly connected on the outer side wall of the supporting rod one 8, one end of a rotating shaft of the magnetic mixing stepping motor main body 5 penetrates through the left side wall of the outer shell 1 and extends out, the other end of the rotating shaft of the magnetic mixing stepping motor main body 5 is rotatably connected in the supporting ring one 9, and the outer side wall of the magnetic mixing stepping motor main body 5 is fixedly connected with a plurality of heat-dissipating fins 2 at equal intervals, the radiating fins 2 penetrate through the side wall of the outer shell 1 and extend out of the side wall, and a first radiating structure 3 is arranged on the outer shell 1.

Utilize fin 2 and heat radiation structure two 6 to dispel the heat to mixing magnetic formula step motor main part 5, effectually dispel the heat to mixing magnetic formula step motor, avoid mixing magnetic formula step motor high temperature, influence normal operating, utilize heat radiation structure one 3 and dust screen two 7 to intercept the dust, in the effectual dust that prevents gets into mixing magnetic formula step motor, avoid the dust to influence the normal work of mixing magnetic formula step motor.

The radiating fin 2 is made of a copper material, and the heat conductivity of the copper material is excellent.

The supporting structure 10 comprises a second supporting rod 1001 and a second supporting ring 1002, the outer side wall of the second supporting ring 1002 is fixedly connected with the second supporting rod 1001 at equal intervals, the other end of the second supporting rod 1001 is fixedly connected to the inner side wall of the first supporting rod 8 and the inner side wall of the outer shell 1 respectively, and the second supporting ring 1002 can support the rotating rod 602.

Two 6 heat radiation structure include little fan 601, dwang 602, two 603 of rotating gear and solid fixed ring 604, dwang 602 rotates to be connected in two 1002 of support rings, two 7 of dust screen are run through to the one end of dwang 602, two solid fixed ring 604 of fixed connection on the dwang 602, gu fixed ring 604 is located two 1002 of support rings's both sides, two 603 of one end fixed connection rotating gear of dwang 602, the other end fixed connection little fan 601 of dwang 602, two 603 of rotating gear drive dwang 602 rotate, and dwang 602 drives little fan 601 and rotates, and little fan 601 rotates and dispels the heat to the step-by-step main part of mixed magnetic formula.

And a first rotating gear 4 is fixedly connected to a rotating shaft of the mixed magnetic stepping motor main body 5, the first rotating gear 4 and a second rotating gear 603 are meshed with each other, the rotating shaft of the mixed magnetic stepping motor main body 5 rotates to drive the first rotating gear 4 to rotate, and the first rotating gear 4 drives the second rotating gear 603 to rotate.

The first heat dissipation structure 3 comprises a first heat dissipation hole 301, a second heat dissipation hole 302 and a first dust screen 303, the first heat dissipation hole 301 and the second heat dissipation hole 302 are all arranged on the side wall of the shell body 1, the cross sections of the first heat dissipation hole 301 and the second heat dissipation hole 302 are in a trapezoid structure, the first dust screen 303 is fixedly connected to the inner side walls of the first heat dissipation hole 301 and the second heat dissipation hole 302, the first heat dissipation hole 301 and the second heat dissipation hole 302 are in the trapezoid structure, the probability that dust enters the shell body 1 from the first heat dissipation hole 301 and the second heat dissipation hole 302 can be reduced, and the first dust screen 303 can intercept dust entering the first heat dissipation hole 301 and the second heat dissipation hole 302.

When the utility model is used, when the magnetic mixing type stepping motor main body 5 works, the rotating shaft of the magnetic mixing type stepping motor main body 5 rotates to drive the first rotating gear 4 to rotate, the first rotating gear 4 drives the second rotating gear 603 to rotate, the second rotating gear 603 drives the rotating rod 602 to rotate, the rotating rod 602 drives the small fan 601 to rotate, the small fan 601 rotates to radiate the magnetic mixing type stepping motor main body, the radiating fin 2 is fixedly connected to the magnetic mixing type stepping motor main body 5, the radiating fin 2 conducts the heat of the magnetic mixing type stepping motor main body 5 out, the heat of the magnetic mixing type stepping motor main body 5 is further radiated, the heat of the magnetic mixing type stepping motor is effectively radiated, the phenomenon that the temperature of the magnetic mixing type stepping motor is overhigh and normal operation is influenced is avoided, the first radiating hole 301 and the second radiating hole 302 can transmit the heat out, the cross sections of the first radiating hole 301 and the second radiating hole 302 are in a trapezoid structure, and the probability that dust enters the outer shell 1 from the first radiating hole 301 and the second radiating hole 302 is reduced, the first dust screen 303 of fixed connection in louvre one 301 and louvre two 302 can intercept the dust that gets into louvre one 301 and louvre two 302, and dust screen two 7 can further intercept the dust that gets into in the shell body 1, and the effectual dust that prevents gets into in the mixed magnetism formula step motor avoids the dust to influence the normal work of mixed magnetism formula step motor.

The application has the advantages that:

1. this application is rational in infrastructure, the pivot of mixing magnetic formula step motor main part rotates, it rotates to drive a rotating gear, a rotating gear drives two rotations of rotating gear, two drive dwangs of rotating gear rotate, the dwang drives little fan and rotates, little fan rotates and dispels the heat to mixing magnetic formula step motor main part, the fin will mix the heat conduction of magnetic formula step motor main part and come out, further dispel the heat to mixing magnetic formula step motor main part, effectually dispel the heat to mixing magnetic formula step motor, avoid mixing magnetic formula step motor high temperature, influence normal operating, it is more obvious to the little motor effect of rotor inertia.

2. This application is rational in infrastructure, and the cross-section of louvre one and louvre two is trapezium structure, reduces the dust and gets into the probability in the shell from louvre one and louvre two, and dust screen one can be to getting into the dust in louvre one and louvre two and intercept, and dust screen two can further intercept the dust that gets into in the shell, and in the effectual dust that prevents got into mixed magnetic formula step motor, avoid the dust to influence mixed magnetic formula step motor's normal work.

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 modules referred to are prior art and are fully implemented by those skilled in the art, and it is not necessary to state that the present invention is not directed to software and process improvements.

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 to the present application 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.

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. 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 in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.

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 the case may be.

Claims

1. The utility model provides a dustproof formula step motor that mixes of heat dissipation which characterized in that: the magnetic mixing type stepping motor comprises a shell (1), a radiating fin (2), a radiating structure II (6), a magnetic mixing type stepping motor body (5) and a supporting structure (10), wherein the magnetic mixing type stepping motor body (5) and four supporting rods I (8) are fixedly connected to the inner side wall of the shell (1), the other end of each supporting rod I (8) is fixedly connected with a supporting ring I (9), the supporting structures (10) are arranged on the supporting rods I (8) and the supporting ring I (9), the radiating structure II (6) is arranged on the supporting structure (10), a dust screen II (7) is fixedly connected to the outer side wall of the supporting rod I (8), one end of a rotating shaft of the magnetic mixing type stepping motor body (5) penetrates through the left side wall of the shell (1) and extends out, the other end of the rotating shaft of the magnetic mixing type stepping motor body (5) is rotatably connected into the supporting ring I (9), mix magnetism formula step motor main part (5) on the lateral wall equidistant fixed connection a plurality of fin (2), fin (2) run through the lateral wall of shell body (1) and stretch out, be provided with heat radiation structure (3) on shell body (1).

2. The heat-dissipating and dust-proof magnetic mixing type stepping motor according to claim 1, characterized in that: the radiating fin (2) is made of a copper material.

3. The heat-dissipating and dust-proof magnetic mixing type stepping motor according to claim 1, characterized in that: the supporting structure (10) comprises a second supporting rod (1001) and a second supporting ring (1002), the outer side wall of the second supporting ring (1002) is fixedly connected with the second supporting rod (1001) at equal distances, and the other end of the second supporting rod (1001) is fixedly connected to the first supporting rod (8) and the inner side wall of the outer shell (1) respectively.

4. The heat-dissipating and dust-proof magnetic mixing type stepping motor according to claim 1, characterized in that: heat radiation structure two (6) are including little fan (601), dwang (602), rotating gear two (603) and solid fixed ring (604), dwang (602) are rotated and are connected in support ring two (1002), dust screen two (7) are run through to the one end of dwang (602), two solid fixed ring (604) of fixed connection are gone up in dwang (602), gu fixed ring (604) are located the both sides of support ring two (1002), one end fixed connection rotating gear two (603) of dwang (602), the other end fixed connection little fan (601) of dwang (602).

5. The heat-dissipating and dust-proof magnetic mixing type stepping motor according to claim 1, characterized in that: and a rotating shaft of the magnetic mixing type stepping motor main body (5) is fixedly connected with a first rotating gear (4), and the first rotating gear (4) and a second rotating gear (603) are meshed with each other.

6. The heat-dissipating and dust-proof magnetic mixing type stepping motor according to claim 1, characterized in that: the first heat dissipation structure (3) comprises a first heat dissipation hole (301), a second heat dissipation hole (302) and a first dust screen (303), wherein the first heat dissipation hole (301) and the second heat dissipation hole (302) are all arranged on the side wall of the outer shell (1), the cross sections of the first heat dissipation hole (301) and the second heat dissipation hole (302) are of a trapezoid structure, and the first dust screen (303) is fixedly connected to the inner side walls of the first heat dissipation hole (301) and the second heat dissipation hole (302).