CN211209431U

CN211209431U - Raw material shell with shaft placing plate structure based on micromotor production

Info

Publication number: CN211209431U
Application number: CN201922230500.5U
Authority: CN
Inventors: 王君田
Original assignee: Weihai Shuoke Micro Motor Co ltd
Current assignee: Weihai Shuoke Micro Motor Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-07
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a raw material shell with a shaft placing plate structure based on micro motor production, which comprises a cylindrical shell, wherein one end of the cylindrical shell is fixedly provided with a rear end cover, the surface of the rear end cover is provided with two symmetrical heat dissipation holes, the two symmetrical heat dissipation holes are internally and fixedly provided with waterproof breathable films, the other end of the cylindrical shell is clamped and connected with a placing plate body, one side of the placing plate body is fixedly provided with a bearing boss, one end of the bearing boss is fixedly provided with a convex part, and the inside of the convex part is fixedly provided with a sealing ring. Meanwhile, water and dust can enter the micro motor, so that the service life of the whole micro motor is prolonged.

Description

Raw material shell with shaft placing plate structure based on micromotor production

Technical Field

The utility model relates to a dose box, in particular to have a raw and other materials shell of axle arrangement dish structure based on micromotor production.

Background

Micromotors, collectively called "micromotors", refer to motors having a diameter of less than 160mm or a nominal power of less than 750 mW. The micro-motor is commonly used in a control system or a transmission mechanical load and is used for realizing the functions of detecting, analyzing, operating, amplifying, executing or converting electromechanical signals or energy and the like.

In the prior art, the raw material shell and the shaft placing plate of the micromotor have some defects, for example, the existing shell and the shaft placing plate have poor heat dissipation effect, low structural strength and easy deformation, and meanwhile, the waterproof and dustproof effects are poor, and the interior of the shell and the shaft placing plate easily enters dust, so that the service life of the micromotor is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a have a axle and put raw and other materials shell of putting a set structure based on micromotor production to solve the current casing and the axle that provide among the above-mentioned background art and put the dish and have that the radiating effect is poor and structural strength is low, easy deformation, waterproof dustproof effect is poor simultaneously, and inside gets into the dust easily, influences micromotor's life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a raw and other materials shell that dish structure was put to axle based on micromotor production, includes the cylindric casing, the fixed rear end cap that is equipped with of one end of cylindric casing, the louvre of two symmetries is seted up to the surface department of rear end cap, two symmetries the inside of louvre is all fixed and is equipped with waterproof ventilated membrane, the other end block of cylindric casing is connected with puts the disk body, put one side of disk body and fix and be equipped with the bearing boss, the fixed convex part that is equipped with in one end department of bearing boss, the fixed sealing washer that is equipped with in inside of.

As a preferred technical scheme of the utility model, the bottom of cylindric casing is equipped with mounting plate, four edges of mounting plate all alternate through the hole site of seting up some and are connected with the positioning stud.

As an optimized technical scheme of the utility model, the positive arc department of cylindric casing and the fixed a plurality of heat dissipation chambeies that subtract weight of arc department at the back are equipped with.

As an optimal technical scheme of the utility model, the cavity has been seted up to the inside of cylindric casing, the both sides face of cavity is all fixed and is equipped with a plurality of heat dissipation strengthening ribs.

As an optimal technical scheme of the utility model, bearing boss and convex part are the integration and pour tensile structure.

As an optimized technical scheme of the utility model, cylindric casing, rear end cap and put the disk body and make by duralumin material.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a have axle and put former material shell of dish structure based on micromotor production, through the heat dissipation strengthening rib, louvre that are equipped with and subtract heavy heat dissipation chamber, increase and thermal area of contact, improve the radiating efficiency, the structural strength that the strengthening rib improves whole cylindric casing that dispels the heat simultaneously avoids deforming damage, through waterproof ventilated membrane and the sealing washer that is equipped with, effectual assurance heat dissipation is not influenced promptly, also can the mode simultaneously and the entering of dust, has improved the life of whole micromotor, to sum up, the utility model discloses simple structure, convenient operation, with low costs.

Drawings

FIG. 1 is a schematic front view of the present invention;

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

fig. 3 is a schematic view of the structure of the tray body of the present invention.

In the figure: 1. a cylindrical housing; 2. mounting a bottom plate; 3. positioning the stud; 4. placing the tray body; 5. a weight-reducing heat dissipation cavity; 6. a cavity; 7. a heat dissipation reinforcing rib; 8. a rear end cap; 9. a waterproof breathable film; 10. heat dissipation holes; 11. a bearing boss; 12. a convex portion; 13. and (5) sealing rings.

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.

Please refer to fig. 1-3, the utility model provides a raw and other materials shell with axle is put and is coiled structure based on micromotor production, including cylindric casing 1, the fixed rear end cap 8 that is equipped with of one end of cylindric casing 1, the louvre 10 of two symmetries is seted up to the surface department of rear end cap 8, the inside of the louvre 10 of two symmetries all is fixed to be equipped with waterproof ventilated membrane 9, the other end block of cylindric casing 1 is connected with puts disk body 4, one side of putting disk body 4 is fixed and is equipped with bearing boss 11, the fixed convex part 12 that is equipped with in one end department of bearing boss 11, the fixed sealing washer 13 that is equipped with.

Preferably, the bottom end of the cylindrical shell 1 is provided with a mounting base plate 2, four corners of the mounting base plate 2 are all connected with positioning studs 3 in an inserting manner through holes arranged, the mounting base plate is convenient to mount into a using device quickly, the mounting base plate is simple and convenient, a plurality of weight-reducing heat dissipation cavities 5 are fixedly arranged at the front arc part and the back arc part of the cylindrical shell 1, the weight of the whole micromotor is reduced, meanwhile, the heat dissipation contact area is increased, the heat dissipation effect is ensured, a cavity 6 is arranged inside the cylindrical shell 1, a plurality of heat dissipation reinforcing ribs 7 are fixedly arranged at two side surfaces of the cavity 6, the heat dissipation reinforcing ribs 7 improve the structural strength of the whole cylindrical shell 1, deformation damage is avoided, the heat dissipation efficiency is accelerated, the bearing boss 11 and the convex part 12 are of an integrated pouring tensile structure, the integrated pouring is convenient, the strength rigidity is ensured, and the cylindrical shell 1, the duralumin material has good heat dissipation and strength values and is convenient to use.

When the raw material shell with the shaft placing disc structure is used, the rotor, the shaft, the stator and the magnetic induction coil are combined together, the raw material shell is arranged in the cylindrical shell 1 through the mounting frame, the bearing boss 11 at one end of the placing disc body 4 is sleeved at the shaft, the placing disc body 4 is clamped at the other end of the cylindrical shell 1 and is sealed through sealant, when the shell is used, the shell is conveniently and quickly arranged in a using device through the mounting bottom plate 2 and the positioning stud 3, the shell is simple and convenient, the contact area with heat is increased through the heat dissipation reinforcing rib 7, the heat dissipation hole 10 and the weight reduction heat dissipation cavity 5, the heat dissipation efficiency is improved, meanwhile, the heat dissipation reinforcing rib 7 improves the structural strength of the whole cylindrical shell 1, the deformation damage is avoided, and the heat dissipation is effectively ensured not to be influenced through the waterproof breathable film 9 and the sealing ring 13 which are arranged, simultaneously also can mode water and the entering of dust, improved the life of whole micromotor, to sum up, the utility model discloses simple structure, convenient operation, with low costs.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a raw and other materials shell that has axle and put a set structure based on micromotor production, includes cylindric casing (1), its characterized in that, the fixed rear end cap (8) that is equipped with of one end of cylindric casing (1), louvre (10) of two symmetries are seted up to the surface department of rear end cap (8), two symmetries the inside of louvre (10) is all fixed and is equipped with waterproof ventilated membrane (9), the other end block of cylindric casing (1) is connected with puts disk body (4), one side of putting disk body (4) is fixed and is equipped with bearing boss (11), the one end department of bearing boss (11) is fixed and is equipped with convex part (12), the inside fixed sealing washer (13) that is equipped with of convex part (12).

2. The raw material shell with the shaft holding plate structure, which is produced based on the micro-motor, according to claim 1, is characterized in that: the bottom of cylindric casing (1) is equipped with mounting plate (2), four edges of mounting plate (2) all are connected with positioning stud (3) through seting up some hole sites interlude.

3. The raw material shell with the shaft holding plate structure, which is produced based on the micro-motor, according to claim 1, is characterized in that: and a plurality of weight-reducing heat dissipation cavities (5) are fixedly arranged at the arc part of the front surface and the arc part of the back surface of the cylindrical shell (1).

4. The raw material shell with the shaft holding plate structure, which is produced based on the micro-motor, according to claim 1, is characterized in that: the heat dissipation device is characterized in that a cavity (6) is formed in the cylindrical shell (1), and a plurality of heat dissipation reinforcing ribs (7) are fixedly arranged on two side faces of the cavity (6).

5. The raw material shell with the shaft holding plate structure, which is produced based on the micro-motor, according to claim 1, is characterized in that: the bearing boss (11) and the convex part (12) are of an integrated pouring and stretching structure.

6. The raw material shell with the shaft holding plate structure, which is produced based on the micro-motor, according to claim 1, is characterized in that: the cylindrical shell (1), the rear end cover (8) and the placing tray body (4) are all made of hard aluminum materials.