CN218301085U

CN218301085U - Permanent magnet motor with motor cover easy to replace

Info

Publication number: CN218301085U
Application number: CN202222755310.7U
Authority: CN
Inventors: 高昕; 陈宇峰
Original assignee: Chengdu Technological University CDTU
Current assignee: Chengdu Technological University CDTU
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-01-13
Anticipated expiration: 2032-10-19

Abstract

The utility model provides a permanent-magnet machine of motor cover is liable to change, include: the device comprises a base, a connector, a motor body, a connecting column, a cover, a dust net, a fixing block, a threaded column, a fixer, a fixing ring, a connecting block, a heat dissipation hole, a rotating column, a rotating handle, a heat absorber, a supercharger, a condenser and a circulating cooling pipe; the upper end fixedly connected with connector of base, the upper end fixedly connected with motor body of connector, it has the spliced pole to peg graft motor body's one end, the one end fixedly connected with cover of spliced pole, the inside fixedly connected with dust net of cover, the one end inner wall fixedly connected with fixed block of cover, the inner wall of fixed block rotates and is connected with the screw thread post, the utility model provides a permanent-magnet machine who easily changes the motor cover has and can conveniently change the permanent-magnet machine cover to can also cool down it when permanent-magnet machine works, increase its life's advantage, thereby solved the problem and the not enough that current device appears effectively.

Description

Permanent magnet motor with motor cover easy to replace

Technical Field

The utility model relates to a permanent-magnet machine technical field, more specifically say, especially relate to a permanent-magnet machine of motor lid is liable to change.

Background

The permanent magnet motor is a synchronous motor which is synchronously rotated by permanent magnet excitation, the permanent magnet is used as a rotor to generate a rotating magnetic field, a three-phase stator winding is reacted through an armature under the action of the rotating magnetic field to induce three-phase symmetrical current, and when the kinetic energy of the rotor is converted into electric energy, the permanent magnet motor can be used as a generator.

However, most of the covers of the existing permanent magnet motors are fixed through a large number of screws, and the permanent magnet motors are inconvenient to disassemble during maintenance and the disassembled screws are easy to lose.

In view of this, research improvement is carried out to current problem, provides a permanent-magnet machine of easily changing motor cover, has the permanent-magnet machine cover that can conveniently change to can also cool down to it when permanent-magnet machine work, increase its life's advantage, aim at through this technique, reach the purpose of solving the problem and improving practical value nature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a permanent-magnet machine of motor lid is easily changed to solve the problem and not enough that provide in the above-mentioned background art.

In order to achieve the above object, the utility model provides a permanent magnet motor of motor lid is easily changed, is reached by following specific technological means:

a permanent magnet motor with easy replacement of a motor cover, comprising: the device comprises a base, a connector, a motor body, a connecting column, a cover, a dust net, a fixing block, a threaded column, a fixer, a fixing ring, a connecting block, a heat dissipation hole, a rotating column, a rotating handle, a heat absorber, a supercharger, a condenser and a circulating cooling pipe; the upper end fixedly connected with connector of base, the upper end fixedly connected with motor body of connector, motor body's one end is pegged graft and is had the spliced pole, the one end fixedly connected with cover of spliced pole, the inside fixedly connected with dust net of cover, the one end inner wall fixedly connected with fixed block of cover, the inner wall rotation of fixed block is connected with the screw thread post, motor body's inside fixedly connected with fixer, the solid fixed ring of one end fixedly connected with of cover, gu fixed ring's outer wall fixedly connected with connecting block, the cover has seted up the louvre near the one end of solid fixed ring outer wall, motor body's back rotation is connected with the rotation post, the back fixedly connected with of rotation post rotates the handle, motor body's positive fixedly connected with heat absorber, the upper end fixedly connected with booster of heat absorber, the upper end fixedly connected with condenser of booster, the upper end fixedly connected with cooling tube of condenser.

As a further optimization of this technical scheme, the utility model relates to a permanent-magnet machine of motor lid is easily changed the connector passes through welded mode and pedestal connection, motor body passes through the welded mode and is connected with the connector.

As the further optimization of this technical scheme, the utility model relates to a permanent-magnet machine of motor lid is easily changed the dust net can intercept the dust, the screw thread post can rotate with the fixer and be connected.

As a further optimization of this technical scheme, the utility model relates to a permanent-magnet machine of motor lid is easily changed the outer wall of connecting block is more crude, the surface of rotating the handle is more crude.

As the further optimization of this technical scheme, the utility model relates to a permanent-magnet machine of motor lid is easily changed the quantity of screw thread post is two, the jack of a plurality of quantities is seted up to motor body's one end.

As a further optimization of this technical scheme, the utility model relates to a permanent-magnet machine of motor lid is easily changed the interior flow of cooling circulation pipe has the coolant liquid, the heat conductivility of heat absorber is than better.

As a further optimization of this technical scheme, the utility model relates to a permanent-magnet machine of motor lid is easily changed the booster can carry out the pressure boost to the coolant liquid, the condenser can reduce the temperature of coolant liquid.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model relates to a permanent-magnet machine who easily changes motor cover is through setting up the spliced pole, the fixed block, the screw thread post, the fixer, the post rotates, the handle rotates, can realize the convenient change to the permanent-magnet machine cover, make it need not use the assistance of other instruments, also can dismantle, and do not have the screw to fix, the condition that the screw was lost can not appear, the removal that the screw thread post can be controlled to the handle rotates, make it be connected with this internal fixer of motor, and in the jack of spliced pole motor body one end can also peg graft, guarantee when changing the cover, do not need the waste time, and do not need the assistance of other instruments.

2. The utility model relates to a permanent-magnet machine who easily changes motor lid is through setting up the heat absorber, the booster, the condenser, the circulative cooling pipe, can realize carrying out the during operation at permanent-magnet machine, cool down the motor, make it can not produce high temperature, influence the life of motor, coolant liquid in the circulative cooling pipe can circulate through the increase of booster, can take away motor body's high temperature when flowing in the heat absorber, and cool down the processing through the condenser, guarantee that the coolant liquid is in low temperature state all the time, through the setting of dust net, can prevent that a large amount of dusts from piling up at motor originally internally, cause the influence to the motor, thereby solved effectively the utility model discloses problem and not enough that propose in background art.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a plan view of the motor body and the cover of the present invention;

fig. 3 is a side plan view of the cover of the present invention;

fig. 4 is a side plan view of a portion of the motor body of the present invention;

fig. 5 is a side plan view of the cooling structure of the present invention.

In the figure: 1. a base; 2. a connector; 3. a motor body; 4. connecting columns; 5. a machine cover; 6. a dust net; 7. a fixed block; 8. a threaded post; 9. a holder; 10. a fixing ring; 11. connecting blocks; 12. heat dissipation holes; 13. rotating the column; 14. rotating the handle; 15. a heat sink; 16. a supercharger; 17. a condenser; 18. and circulating the cooling pipe.

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.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Also, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be construed broadly, e.g., as being fixed or detachable or integral; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 to 5, the present invention provides a specific technical implementation of a permanent magnet motor with a motor cover easy to replace:

a permanent magnet motor with easy replacement of a motor cover, comprising: the device comprises a base 1, a connector 2, a motor body 3, a connecting column 4, a cover 5, a dust net 6, a fixing block 7, a threaded column 8, a fixer 9, a fixing ring 10, a connecting block 11, a heat dissipation hole 12, a rotating column 13, a rotating handle 14, a heat absorber 15, a supercharger 16, a condenser 17 and a circulating cooling pipe 18; the upper end fixedly connected with connector 2 of base 1, the upper end fixedly connected with motor body 3 of connector 2, motor body 3's one end is pegged graft there is spliced pole 4, the one end fixedly connected with cover 5 of spliced pole 4, the inside fixedly connected with dust net 6 of cover 5, the one end inner wall fixedly connected with fixed block 7 of cover 5, the inner wall of fixed block 7 rotates and is connected with threaded post 8, motor body 3's inside fixedly connected with fixer 9, the solid fixed ring 10 of one end fixedly connected with of cover 5, gu fixed ring 10's outer wall fixedly connected with connecting block 11, cover 5 has seted up louvre 12 near the one end of solid fixed ring 10 outer wall, motor body 3's back rotation is connected with column 13, the back fixedly connected with of column 13 rotates handle 14, motor body 3's front fixedly connected with heat absorber 15, the upper end fixedly connected with booster 16 of heat absorber 15, the upper end fixedly connected with condenser 17 of booster 16, the upper end fixedly connected with circulative cooling pipe 18 of condenser 17.

Specifically, as shown in fig. 1, the connector 2 is connected with the base 1 in a welding manner, and the motor body 3 is connected with the connector 2 in a welding manner, so that the stability of the overall structure is ensured.

Specifically, as shown in fig. 2, the dust net 6 can intercept dust to prevent the dust from accumulating in the motor body 3, and the threaded column 8 can be rotatably connected with the fixer 9 to ensure that the cover 5 and the motor body 3 are fixed.

Specifically, as shown in fig. 3 and 4, the outer wall of the connecting block 11 is rough to facilitate grasping the lid 5, and the surface of the rotating handle 14 is rough to ensure that the rotating handle cannot easily fall off the hand.

Specifically, as shown in fig. 2 and 4, the number of the threaded columns 8 is two, and a plurality of jacks are formed in one end of the motor body 3, so that the motor body is more firmly fixed.

Specifically, as shown in fig. 1 and 5, a cooling fluid flows in the circulating cooling pipe 18, and the heat absorber 15 has a relatively good heat conduction performance, so that the temperature generated by the motor body 3 is guaranteed to be dissipated.

Specifically, as shown in fig. 1 and 5, the supercharger 16 can supercharge the cooling liquid, and the condenser 17 can reduce the temperature of the cooling liquid to ensure that the cooling liquid with low temperature can circulate.

The method comprises the following specific implementation steps:

when the permanent magnet motor breaks down, the rotation of the rotating column 13 can be controlled by rotating the handle 14, the threaded column 8 can synchronously rotate and is disconnected from the fixer 9, the cover 5 can be held by the fixing ring 10 and the connecting block 11 below, the connecting block 11 with the rough surface can prevent the cover 5 from being separated from hands and falling off, the cover 5 can be taken down from the motor body 3 through the connecting column 4, the cover 5 can be conveniently replaced, the condition that the cover 5 cannot be fixed due to screw loss cannot occur, high temperature can be gradually generated when the permanent magnet motor works, the heat absorber 15 can absorb heat, cooling is performed through cooling liquid flowing in the circulating cooling pipe 18, the supercharger 16 and the condenser 17 can ensure that the cooling liquid can be in a low-temperature flowing state, the permanent magnet motor can be ensured to be continuously cooled when in work, the service life of the permanent magnet motor is prolonged, the dust net 6 can ensure that dust cannot be accumulated in the motor body 3 after the permanent magnet motor is used for a period of time, and the safety of the permanent magnet motor in work is ensured.

In summary, the following steps: the utility model provides a permanent-magnet machine who easily changes motor lid is through setting up the spliced pole, the fixed block, the screw thread post, the fixer, the rotation post, rotate the handle, can realize the convenient change to the permanent-magnet machine cover, make it need not with the assistance of other instruments, also can dismantle, and do not have the screw to fix, the condition that the screw was lost can not appear, it can control the removal of screw thread post to rotate the handle, make it be connected with this internal fixer of motor, and the spliced pole can also peg graft in the jack of motor body one end, guarantee when changing the cover, do not need the waste time, and do not need the assistance of other instruments, through setting up the heat absorber, the booster, the condenser, the circulating cooling pipe, can realize carrying out the during operation at the permanent-magnet machine, cool down the motor, make it can not produce high temperature, influence the life of motor, coolant liquid in the circulating cooling pipe can circulate through the increase of booster and flow, can take away the high temperature of motor body when flowing in the heat absorber, and cool down the processing through the assurance coolant liquid is in the low temperature state all the time, through the setting of dust net, can prevent that a large amount of dust from piling up in this internal, thereby the motor is effectively solved the utility model and the problem of a practical utility model.

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. A permanent magnet motor with easy replacement of a motor cover, comprising: the motor comprises a base (1), a connector (2), a motor body (3), a connecting column (4), a cover (5), a dust net (6), a fixing block (7), a threaded column (8), a fixer (9), a fixing ring (10), a connecting block (11), heat dissipation holes (12), a rotating column (13), a rotating handle (14), a heat absorber (15), a supercharger (16), a condenser (17) and a circulating cooling pipe (18); the method is characterized in that: the upper end of the base (1) is fixedly connected with a connector (2), the upper end of the connector (2) is fixedly connected with a motor body (3), one end of the motor body (3) is spliced with a connecting column (4), one end of the connecting column (4) is fixedly connected with a machine cover (5), the inner part of the cover (5) is fixedly connected with a dust net (6), the inner wall of one end of the cover (5) is fixedly connected with a fixed block (7), the inner wall of the fixed block (7) is rotationally connected with a threaded column (8), a fixer (9) is fixedly connected inside the motor body (3), one end of the machine cover (5) is fixedly connected with a fixed ring (10), the outer wall of the fixing ring (10) is fixedly connected with a connecting block (11), one end of the cover (5) close to the outer wall of the fixed ring (10) is provided with a heat dissipation hole (12), the back of the motor body (3) is rotationally connected with a rotating column (13), the back of the rotating column (13) is fixedly connected with a rotating handle (14), the front surface of the motor body (3) is fixedly connected with a heat absorber (15), the upper end of the heat absorber (15) is fixedly connected with a supercharger (16), the upper end of the booster (16) is fixedly connected with a condenser (17), and the upper end of the condenser (17) is fixedly connected with a circulating cooling pipe (18).

2. The permanent magnet motor with the motor cover easy to replace according to claim 1, wherein: the connector (2) is connected with the base (1) in a welding mode, and the motor body (3) is connected with the connector (2) in a welding mode.

3. The permanent magnet motor with the motor cover easy to replace as claimed in claim 1, wherein: the dust net (6) can intercept dust, and the threaded column (8) can be rotatably connected with the fixer (9).

4. The permanent magnet motor with the motor cover easy to replace according to claim 1, wherein: the outer wall of the connecting block (11) is rough, and the surface of the rotating handle (14) is rough.

5. The permanent magnet motor with the motor cover easy to replace as claimed in claim 1, wherein: the number of the threaded columns (8) is two, and a plurality of jacks are formed in one end of the motor body (3).

6. The permanent magnet motor with the motor cover easy to replace as claimed in claim 1, wherein: and cooling liquid flows in the circulating cooling pipe (18), and the heat absorber (15) has better heat conduction performance.

7. The permanent magnet motor with the motor cover easy to replace according to claim 1, wherein: the supercharger (16) can supercharge the cooling liquid, and the condenser (17) can reduce the temperature of the cooling liquid.