CN217240411U

CN217240411U - Stator module with good corrosion resistance

Info

Publication number: CN217240411U
Application number: CN202220813725.2U
Authority: CN
Inventors: 鲍金虎
Original assignee: Wenzhou Yinhu Hardware Stamping Co ltd
Current assignee: Wenzhou Yinhu Hardware Stamping Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-08-19
Anticipated expiration: 2032-04-11

Abstract

The utility model relates to the field of motors, in particular to a stator assembly with good corrosion resistance, which comprises a motor shell, a rotor assembly and a shell tail cover, wherein a stator core is arranged inside the motor shell, and the outer surface of the stator core is provided with an anticorrosive coating and an insulating layer; the stator iron core is internally provided with a stator winding by taking the circle center as a base point and an annular winding, and the bottom end of the motor shell is symmetrically provided with a motor frame. The utility model discloses a be provided with embedded tank, screw hole, curb plate, fastening screw and annular cardboard, annular cardboard can block into the inside of embedded tank for the waterproof rubber pad and the embedded tank of annular cardboard one side closely laminate, make the block state present U type parcel state, through rotatory fastening screw, make fastening screw card go into the screw hole, press from both sides tight junction once more, make the block stable, the leakproofness is better, thereby the inside stator core of protection motor housing.

Description

Stator module with good corrosion resistance

Technical Field

The utility model relates to a motor field especially relates to a stator module that corrosion resistance is good.

Background

The motor stator is an important component of a motor such as a generator and a starter. The motor stator is an important part of the motor. The motor stator consists of three parts, namely a stator core, a stator winding and a machine base. The main function of the stator of the motor is to generate a rotating magnetic field, and the main function of the rotor is to be cut by magnetic lines of force in the rotating magnetic field to generate (output) current.

An authorization notice number is CN216121949U discloses a stator module and motor, including the casing, the inboard of casing is provided with stator module, rubber pad, the inboard of casing is provided with stopper one, spacing groove one has been seted up in stator module's the outside, the inboard of casing is provided with the carousel, the inboard of carousel is provided with stopper two. This stator module and motor, the inside of casing is provided with the carousel, when inboard stopper two of carousel and a casing inside stopper coincide, can remove stator module to the casing inside, stator module's both ends are provided with the rubber pad, improve the compactness between stator module and the carousel, prevent that stator module from taking place to rock, fixing bolt passes the carousel, the rubber pad links to each other with stator module, stator module's stability has been improved, prevent to drop, the inside of casing is provided with the cooling runner, can effectively improve stator module's radiating efficiency after the injection cooling water, prevent that the high temperature is impaired.

However, the existing stator assembly is easy to enter water vapor at the joint of the casing, the metal material inside is easy to corrode, and the service life of the equipment is shortened.

SUMMERY OF THE UTILITY MODEL

The stator assembly with good corrosion resistance is provided for solving the problems that the existing stator assembly in the background art is easy to enter water vapor at the joint of the casing, the internal metal material is easy to corrode, and the service life of equipment is shortened.

The utility model provides a stator assembly with good corrosion resistance, which comprises a motor shell, a rotor assembly and a shell tail cover, wherein a stator core is arranged inside the motor shell, and the outer surface of the stator core is provided with an anticorrosive coating and an insulating layer; the stator iron core is internally provided with a stator winding by taking the circle center as a base point, and the bottom end of the motor shell is symmetrically provided with a motor rack; the embedded groove is annularly arranged in one side of the motor shell, an annular clamping plate is arranged on one side of the tail cover of the shell, a waterproof pad is annularly arranged on one side of the annular clamping plate, a side plate is evenly arranged on the outer side of the tail cover of the shell, fastening screws are arranged on the inner threads of the side plate, threaded holes are formed in one side of the motor shell, and the positions of the threaded holes correspond to the positions of the fastening screws one to one.

Preferably, heat dissipation holes are uniformly formed in one side of the tail cover of the machine shell, and net wires are adhered to one side of each heat dissipation hole.

Preferably, a heat dissipation plate is disposed at one side of the rotor assembly, a heat dissipation fan is rotatably disposed at one side of the heat dissipation plate, and heat absorption pipes are uniformly inserted into the heat dissipation plate.

Preferably, the inside of the heat absorption pipe is provided with cooling liquid, the heat absorption pipe is made of stainless steel metal, and one side of the heat absorption pipe is provided with a threaded cover in a threaded mode.

Preferably, the top end of the motor shell is provided with a hanging ring, and the hanging ring is oval.

Preferably, installation mechanism includes the slide rail, and the inside slidable mounting of slide rail has the slider, and the quantity of slider is two, and the threaded rod is installed to the both sides screw thread of slide rail, and one side of threaded rod is rotated with one side of slider and is connected, and one side of slider is provided with the grip block, two one side that the grip block is close to each other is provided with the wear pad.

Preferably, the top end of the sliding rail is provided with a strip-shaped groove, and the top end of the sliding block is provided with a sliding rod.

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

1. through being provided with embedded income groove, screw hole, curb plate, fastening screw and annular cardboard, the inside of embedded income groove can be gone into to annular cardboard for the waterproof rubber pad and the embedded income groove of annular cardboard one side closely laminate, make the block state present U type parcel state, through rotatory fastening screw, make fastening screw card go into the screw hole, the tight junction of clamp once more makes the block stable, and the leakproofness is better, thereby protects the inside stator core of motor housing.

2. Through being provided with installation mechanism, motor frame is inside to be seted up the mounting groove, can install through the bolt, and rotatory threaded rod for the slider slides in the inside of slide rail, carries out the centre gripping through relative grip block, is convenient for increase motor frame's mounting means, increases the installation flexibility.

3. Through being provided with heating panel, heat-absorbing pipe, heat dissipation fan and screw cap, the heat-absorbing pipe has good heat conductivity, and the inside coolant liquid of heat-absorbing pipe can absorb the inside heat energy that produces of motor housing, through the supplementary heat dissipation of heating panel and heat dissipation fan, from the louvre heat dissipation to reduce the temperature of equipment, the part normal operating of protection equipment.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the present invention in a locked state;

fig. 3 is a schematic view of another embodiment of the present invention;

fig. 4 is an enlarged schematic view of a portion of the structure at a in fig. 3 according to the present invention.

In the figure: 110. a motor case; 111. embedding a groove; 112. a threaded hole; 113. a casing tail cover; 114. a side plate; 115. fastening screws; 116. a hoisting ring; 117. mesh; 118. an annular clamping plate; 119. heat dissipation holes; 120. a stator core; 130. a stator winding; 140. a rotor assembly; 150. a heat dissipation plate; 151. a heat absorbing tube; 152. a heat dissipation fan; 153. a threaded cap; 160. a motor frame; 200. an installation mechanism; 210. a strip-shaped groove; 211. a clamping plate; 212. a slider; 213. a slide bar; 214. a threaded rod; 215. a slide rail.

Detailed Description

Example one

Referring to fig. 1-4, the present invention provides an embodiment of: a stator assembly with good corrosion resistance comprises a motor shell 110, a rotor assembly 140 and a shell tail cover 113, wherein a stator core 120 is arranged inside the motor shell 110, a hanging ring 116 is arranged at the top end of the motor shell 110, and the hanging ring 116 is elliptical; the outer surface of the stator core 120 is provided with an anticorrosive layer and an insulating layer, and the hoisting ring 116 is convenient for hoisting motor equipment and transportation; the stator winding 130 is arranged in the stator core 120 by using a circular winding with a circle center as a base point, and the motor frame 160 is symmetrically arranged at the bottom end of the motor shell 110; the motor casing comprises an embedded groove 111, wherein the embedded groove 111 is annularly formed in one side of the motor casing 110, an annular clamping plate 118 is arranged on one side of a casing tail cover 113, a waterproof pad is annularly arranged on one side of the annular clamping plate 118, side plates 114 are uniformly arranged on the outer side of the casing tail cover 113, fastening screws 115 are arranged on internal threads of the side plates 114, threaded holes 112 are formed in one side of the motor casing 110, and the positions of the threaded holes 112 correspond to the positions of the fastening screws 115 one by one; when the motor housing 110 and the housing tail cover 113 are clamped and installed, the annular clamping plate 118 can be clamped into the inner embedded groove 111, the waterproof rubber pad on one side of the annular clamping plate 118 is tightly attached to the inner embedded groove 111, the clamping state is in a U-shaped wrapping state, the fastening screw 115 is clamped into the threaded hole 112 through rotating the fastening screw 115, the joint is clamped again, the clamping is stable, the sealing performance is good, and the stator core 120 inside the motor housing 110 is protected.

Example two

The utility model provides a stator module that corrosion resistance is good compares in embodiment one, please refer to fig. 1, the louvre 119 has been seted up to one side of casing tail cover 113 is even, and one side of louvre 119 is glutinous with net silk 117, and louvre 119 is convenient for equipment and is dispelled the heat, and net silk 117 prevents that the foreign matter from getting into equipment, has certain waterproof nature.

Further, a heat dissipation plate 150 is disposed at one side of the rotor assembly 140, a heat dissipation fan 152 is rotatably disposed at one side of the heat dissipation plate 150, heat absorption pipes 151 are uniformly inserted into the heat dissipation plate 150, the heat absorption pipes 151 have good thermal conductivity, and the cooling fluid inside the heat absorption pipes 151 can absorb the heat energy generated inside the motor housing 110.

Further, the inside of the heat absorption tube 151 is provided with a cooling liquid, the heat absorption tube 151 is made of stainless steel metal, a threaded cover 153 is installed on one side of the heat absorption tube 151 through threads, heat is dissipated from the heat dissipation holes 119 through the heat dissipation plate 150 and the heat dissipation fan 152 in an auxiliary heat dissipation mode, and therefore the temperature of the equipment is reduced, and normal operation of parts of the equipment is protected.

EXAMPLE III

The utility model provides a stator module that corrosion resistance is good, compare in embodiment one, please refer to fig. 1, installation mechanism 200 includes slide rail 215, slide rail 215's inside slidable mounting has slider 212, and slider 212's quantity is two, threaded rod 214 is installed to slide rail 215's both sides screw thread, one side of threaded rod 214 is rotated with one side of slider 212 and is connected, one side of slider 212 is provided with grip block 211, one side that two grip block 211 are close to each other is provided with the wear pad, the inside mounting groove of having seted up of motor frame 160, can install through the bolt, rotatory threaded rod 214, make slider 212 slide in slide rail 215's inside, carry out the centre gripping through relative grip block 211, be convenient for increase motor frame 160's mounting means, increase the installation flexibility.

Further, a strip-shaped groove 210 is formed in the top end of the sliding rail 215, a sliding rod 213 is arranged at the top end of the sliding block 212, and the sliding rod 213 slides in the strip-shaped groove 210, so that clamping is more stable.

The working principle of the utility model is as follows: when the motor housing 110 and the housing tail cover 113 are clamped and installed, the annular clamping plate 118 can be clamped into the inner embedded groove 111, the waterproof rubber pad on one side of the annular clamping plate 118 is tightly attached to the inner embedded groove 111, the clamping state is in a U-shaped wrapping state, the fastening screw 115 is clamped into the threaded hole 112 through rotating the fastening screw 115, the joint is clamped again, the clamping is stable, the sealing performance is good, and the stator core 120 inside the motor housing 110 is protected.

The heat dissipation holes 119 facilitate heat dissipation of the equipment, and the mesh 117 prevents foreign matters from entering the equipment; the cooling liquid in the heat absorbing pipe 151 can absorb the heat energy generated in the motor housing 110, and the heat is dissipated from the heat dissipating holes 119 through the heat dissipating plate 150 and the heat dissipating fan 152 for assisting heat dissipation, so that the temperature of the equipment is reduced, and the normal operation of the parts of the equipment is protected

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. A stator assembly with good corrosion resistance is characterized by comprising a motor shell (110), a rotor assembly (140) and a shell tail cover (113), wherein a stator core (120) is arranged inside the motor shell (110), and an anticorrosive layer and an insulating layer are arranged on the outer surface of the stator core (120); the stator winding (130) is arranged in the stator core (120) through an annular winding taking the circle center as a base point, and the motor frame (160) is symmetrically arranged at the bottom end of the motor shell (110);

the motor casing structure comprises an embedded groove (111), wherein the embedded groove (111) is annularly formed in one side of a motor casing (110), an annular clamping plate (118) is arranged on one side of a casing tail cover (113), a waterproof pad is annularly arranged on one side of the annular clamping plate (118), side plates (114) are uniformly arranged on the outer side of the casing tail cover (113), fastening screws (115) are arranged on internal threads of the side plates (114), threaded holes (112) are formed in one side of the motor casing (110), and the positions of the threaded holes (112) correspond to the positions of the fastening screws (115) one by one.

2. The stator assembly with good corrosion resistance as recited in claim 1, wherein heat dissipation holes (119) are uniformly formed in one side of the casing tail cover (113), and a mesh (117) is adhered to one side of each heat dissipation hole (119).

3. The stator assembly of claim 1, wherein a heat dissipating plate (150) is disposed at one side of the rotor assembly (140), a heat dissipating fan (152) is rotatably disposed at one side of the heat dissipating plate (150), and the heat absorbing pipes (151) are uniformly inserted into the heat dissipating plate (150).

4. A corrosion resistant stator assembly according to claim 3, characterized in that the heat absorbing pipe (151) is provided with a cooling fluid inside, the heat absorbing pipe (151) is made of stainless steel metal, and a screw cap (153) is screw-mounted on one side of the heat absorbing pipe (151).

5. The stator assembly with good corrosion resistance as claimed in claim 1, wherein a hanging ring (116) is disposed at the top end of the motor casing (110), and the hanging ring (116) is elliptical.

6. The stator assembly with good corrosion resistance as claimed in claim 1, wherein the mounting mechanism (200) comprises a slide rail (215), the slide blocks (212) are slidably mounted inside the slide rail (215), the number of the slide blocks (212) is two, threaded rods (214) are threadedly mounted on two sides of the slide rail (215), one side of each threaded rod (214) is rotatably connected with one side of each slide block (212), one side of each slide block (212) is provided with a clamping plate (211), and one side of each two clamping plates (211) close to each other is provided with a wear pad.

7. The stator assembly with good corrosion resistance as claimed in claim 6, wherein a strip-shaped groove (210) is formed at the top end of the sliding rail (215), and a sliding rod (213) is arranged at the top end of the sliding block (212).