CN210629240U

CN210629240U - Seamless connection motor structure

Info

Publication number: CN210629240U
Application number: CN201921894512.1U
Authority: CN
Inventors: 黄炳锋; 任映平
Original assignee: Shenzhen Zhongping Electromechanical Co Ltd
Current assignee: Shenzhen Zhongping Electromechanical Co Ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-05-26
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a motor structure which belongs to the technical field of motors and particularly relates to a seamless connection, which comprises a motor shell, a cover plate, a radiator fan and a fan guard plate, wherein the top of the motor shell is fixedly provided with the cover plate, the top of the cover plate is fixedly provided with the fan guard plate, the middle part of the top of the motor shell is provided with the radiator fan, the motor shell and the connecting end of the cover plate are provided with a first welding groove, the connecting end of the cover plate and the motor shell is provided with a second welding groove, the inner wall in the middle of the cover plate is provided with a first connecting pin and a second connecting pin, the first connecting pin fixedly installs the cover plate on the bearing outer cover, ensures the stability of the cover plate in the using process, and the second connecting pin is connected with the connecting groove to fixedly install the fan guard plate on the cover plate, the device has simple structure, the practicability of the product is improved.

Description

Seamless connection motor structure

Technical Field

The utility model relates to the technical field of motors, specifically be a seamless connection's motor structure.

Background

The electric motor has been in the history of more than one hundred and forty years, the application of new materials and new technologies and the popularization of rectification power supply have greatly improved in the design and manufacturing technology, the continuous expansion of common industrial electric motors is promoted, the varieties are increasingly diversified, the electric motors are from small to several watts and more than ten thousand kilowatts, the electric motors are widely used in various departments such as metallurgy, mine, coal, hoisting and transportation, machine tool manufacturing, textile printing and dyeing and the like, and the single-machine power and the rotating speed of the direct-current electric motor are further promoted to be continuously improved due to the continuous updating and updating of the power supply mode of the power supply, particularly in the recent decades, and the electric motors are continuously developed towards high speed and high power at present.

The mounting mode of current motor shell and apron still adopts threaded connection, and this connected mode can lead to motor shell and apron to appear the clearance, in the long-term use, can appear seeping water, or the emergence of the condition of motor oil leak, for this reason, we provide a seamless connection's motor structure.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems occurring in the prior art seamless connected motor structure.

Therefore, the utility model aims at providing a seamless connection's motor structure can solve the above-mentioned mounting means who proposes current motor housing and apron and still adopt threaded connection, and this connected mode can lead to motor housing and apron to appear the clearance, in the permanent use, can appear the infiltration, or the problem of the emergence of the condition of motor oil leak.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a seamlessly connected motor structure comprising: motor housing, apron, radiator fan, fan guard plate, motor housing top fixed mounting the apron, apron top fixed mounting the fan guard plate, be equipped with in the middle of the motor housing top radiator fan, motor housing with the apron link is equipped with welding groove one, the apron with the motor housing link is equipped with welding groove two, the inner wall is equipped with connecting pin one in the middle of the apron, bearing enclosing cover is connected to connecting pin one right-hand member, apron inner wall top is equipped with connecting pin two, the connecting pin is inserted to connecting pin two right-hand members the spread groove, the spread groove is seted up fan guard plate both ends.

As a seamless connection's a preferred scheme of motor structure, wherein: the bottom of the inner wall of the cover plate is connected with a positioning plate, the bottom of the positioning plate is fixedly installed at the top of the motor shell, and the right end of the positioning plate is provided with a groove for clamping the bearing outer cover.

As a seamless connection's a preferred scheme of motor structure, wherein: the bearing outer cover is characterized in that a sealing ring is fixedly installed at the bottom of the right end of the bearing outer cover, a bearing is clamped below the right end of the bearing outer cover, and the bearing is fixedly installed on a rotating shaft of a motor.

As a seamless connection's a preferred scheme of motor structure, wherein: the cooling fan is fixedly installed at the top of a rotating shaft of the motor, and the fan protection plate is arranged at the top of the cooling fan.

Compared with the prior art: this seamless connection's motor structure, motor housing is equipped with welding groove one with the apron link, the apron is equipped with welding groove two with the motor housing link, weld welding groove one and welding groove two through external welding equipment, make motor housing and apron carry out seamless connection, the apron inner wall is equipped with connecting pin one and connecting pin two, connecting pin one will lap fixed mounting and cover outside the bearing, ensure the stability in the apron use, connecting pin two is connected with the spread groove and makes fan guard plate fixed mounting on the apron, this device simple structure has improved the practicality of product.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic view of the installation structure of the device of the present invention;

fig. 2 is a top view of the device of the present invention.

In the drawing, 100 motor casings, 110 welding grooves I, 200 cover plates, 210 positioning plates, 220 bearing outer covers, 230 sealing rings, 240 bearings, 250 connecting pins I, 260 connecting pins II, 270 welding grooves II, 300 heat dissipation fans, 400 fan protection plates and 410 connecting grooves are arranged.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a seamless connection motor structure, which has the advantages of simple structure and convenient operation, please refer to fig. 1, comprising a motor shell 100, a cover plate 200, a heat radiation fan 300 and a fan protection plate 400;

referring to fig. 1 and 2, a motor housing 100 is a housing of a motor, the motor is an electromagnetic device that converts or transmits electric energy according to an electromagnetic induction law, and mainly functions to generate driving torque and serve as a power source of an electrical appliance or various machines, and mainly functions to convert mechanical energy into electric energy, and the motor housing 100 has a protective effect on the motor.

Referring to fig. 1, a cover plate 200 is installed on a motor housing 100, the cover plate 200 includes a positioning plate 210, a bearing outer cover 220, a sealing ring 230, a bearing 240, a first connecting pin 250, a second connecting pin 260, and a second welding groove 270, specifically, the right end of the first connecting pin 250 is connected to the bearing outer cover 220, the top of the inner wall of the cover plate 200 is provided with the second connecting pin 260, the right end of the second connecting pin 260 is inserted into a connecting groove 410, the bottom of the inner wall of the cover plate 200 is connected to the positioning plate 210, the bottom of the positioning plate 210 is screwed to the top of the motor housing 100, the right end of the positioning plate 210 is provided with a groove for clamping the bearing outer cover 220, the positioning plate 210 has a positioning effect on the bearing outer cover 220 and a positioning effect on the installation of the cover plate 200, the bearing outer cover 220 has a fixing effect on the bearing 240, the, the first connecting pin 250 is used for fixedly mounting the cover plate 200 on the bearing outer cover 220, and the second connecting pin 260 is used in cooperation with the connecting groove 410 to provide a mounting effect for the fan guard plate 400.

The motor housing 100, the cover plate 200, and the fan guard plate 400 are made of a metal material.

When specifically using, the technical personnel in the art connect bearing 240 on bearing enclosing cover 220, bearing enclosing cover 220 left end connection locating plate 210, locating plate 210 fixed mounting is at motor housing 100 top, upper cover plate 200 passes through connecting pin 250 joint on bearing enclosing cover 220, fan guard plate 400 is connected fixed mounting on apron 200 through spread groove 410 and connecting pin two 260, motor housing 100 outer wall is equipped with welding groove one 110, the apron 200 outer wall is equipped with welding groove two 270, carry out welded fastening with welding groove one 110 and welding groove two 270 through outside welding equipment.

In order to enable the installation of the motor housing 100 and the cover plate 200 of the device to have a seamless effect, a first welding groove 110 is formed in the motor housing 100, a second welding groove 270 is formed in the cover plate 200, specifically, the first welding groove 110 is formed at the connecting end of the motor housing 100 and the cover plate 200, a second welding groove 270 is formed at the connecting end of the cover plate 200 and the motor housing 100, and the first welding groove 110 and the second welding groove 270 are welded through external welding equipment, so that the motor housing 100 and the cover plate 200 are connected seamlessly.

Referring to fig. 1, in order to prevent the motor from being overheated to cause a mechanical failure during use, a heat dissipation fan 300 is fixedly installed on a rotating shaft of the motor, specifically, the heat dissipation fan 300 is screwed to a top of the rotating shaft (not labeled) of the motor, the heat dissipation fan 300 draws air outside the motor into the motor to dissipate heat of the motor through rotation of the rotating shaft of the motor, and the heat dissipation fan 300 has a heat dissipation effect on the motor.

Referring to fig. 1 and 2, in order to prevent the fan 300 from being damaged by external force during use, a fan protection plate 400 is disposed outside the heat dissipation fan 300, and specifically, the fan protection plate 400 is connected to the second connecting pin 260 through the connecting slot 410, the fan protection plate 400 is fixedly mounted on the cover plate 200, the fan protection plate 400 isolates the heat dissipation fan 300 from the outside, and the fan protection plate 400 protects the heat dissipation fan 300.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The seamless connection motor structure is characterized by comprising a motor shell (100), a cover plate (200), a cooling fan (300) and a fan protection plate (400), wherein the cover plate (200) is fixedly installed at the top of the motor shell (100), the fan protection plate (400) is fixedly installed at the top of the cover plate (200), the cooling fan (300) is arranged in the middle of the top of the motor shell (100), a first welding groove (110) is formed in the connecting end of the motor shell (100) and the cover plate (200), a second welding groove (270) is formed in the connecting end of the cover plate (200) and the motor shell (100), a first connecting pin (250) is arranged on the inner wall in the middle of the cover plate (200), the right end of the first connecting pin (250) is connected with a bearing outer cover (220), a second connecting pin (260) is arranged on the top of the inner wall of the cover plate (200), and the right end of the, the connection grooves (410) are opened at both ends of the fan guard plate (400).

2. The seamless connection motor structure according to claim 1, wherein a positioning plate (210) is connected to the bottom of the inner wall of the cover plate (200), the bottom of the positioning plate (210) is fixedly mounted on the top of the motor housing (100), and a groove is formed in the right end of the positioning plate (210) and is clamped with the bearing outer cover (220).

3. The seamless connection motor structure according to claim 1, wherein a sealing ring (230) is fixedly installed at the bottom of the right end of the bearing outer cover (220), a bearing (240) is clamped below the right end of the bearing outer cover (220), and the bearing (240) is fixedly installed on a rotating shaft of the motor.

4. A seamlessly connected motor structure according to claim 1, wherein said heat radiating fan (300) is fixedly installed on top of the rotation shaft of the motor, and said fan guard (400) is provided on top of said heat radiating fan (300).