CN210007532U

CN210007532U - kinds of low-speed synchronous motor

Info

Publication number: CN210007532U
Application number: CN201921131035.3U
Authority: CN
Inventors: 陆继清
Original assignee: Suzhou Xinjiefei Micro Motor Manufacturing Co Ltd
Current assignee: Suzhou Xinjiefei Micro Motor Manufacturing Co Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-01-31
Anticipated expiration: 2029-07-18

Abstract

The utility model relates to the technical field of electric motor, and kinds of low-speed synchronous motors are disclosed, including the motor main part, evenly distributed's slot is seted up on the right side of motor main part, the right side of motor main part is provided with the cooling lid, the left side body of cooling lid forms evenly distributed's connecting rod, peg graft through slot and connecting rod between cooling lid and the motor main part, this utility model, through sled cooling lid, the connecting rod and the slot that let between motor main part and the cooling lid gradually break away from to dismantle the cooling lid, then just can lift the inboard fan blade case of cooling lid off with the filter screen, the person of facilitating the use repairs the change to the inboard heat dissipation fan blade of fan blade case, clear up the filter screen simultaneously, improve the job stabilization and the efficiency of motor main part, when using, the input shaft through the motor main part drives the heat dissipation fan blade rotation, passes through the filter dust of filter screen with the air in the cooling lid outside, then the inside of leading-in.

Description

kinds of low-speed synchronous motor

Technical Field

The utility model relates to a motor technical field specifically is kinds of low-speed synchronous motors.

Background

The Motor (Motor) is kinds of equipment for converting electric energy into mechanical energy, it uses the electrified coil (i.e. stator winding) to produce rotating magnetic field and acts on the rotor (such as squirrel-cage closed aluminium frame) to form magnetoelectric power rotating torque, the Motor is divided into DC Motor and AC Motor according to the different power sources, the majority of the Motor in the power system is AC Motor, it can be synchronous Motor or asynchronous Motor (the rotating speed of the stator magnetic field and the rotating speed of the rotor of the Motor can be kept at the same speed).

the tail part of the motor is provided with a cooling fan, the input shaft is utilized to drive the cooling fan to work, but the cooling fan is inconvenient to dismantle when the cooling fan is damaged and damaged after being installed, the cooling fan can influence the heat dissipation of the motor and even the electric rotation, and the filter screen on the cooling fan is inconvenient to clean, so that low-speed synchronous motors are provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

() problems to be solved

The utility model provides a not enough to prior art, the utility model provides an kind of low-speed synchronous motors possesses advantages such as convenient dismantlement radiator fan and filter screen, has solved radiator fan after the installation, when radiator fan appears damaging the damage, inconvenient demolising radiator fan again, can influence the heat dissipation of motor, influences the electronic rotation even, and the problem of the inconvenient clearance of filter screen on it also.

(II) technical scheme

kinds of low-speed synchronous motor, including the motor main part, evenly distributed's slot is seted up on the right side of motor main part, the right side of motor main part is provided with the cooling lid, evenly distributed's connecting rod has been formed to the left side body of cooling lid, peg graft with the connecting rod through the slot between cooling lid and the motor main part, the inboard of cooling lid is provided with the contact fan blade case, the inside rotation of fan blade case is connected with the heat dissipation fan blade, the left end of heat dissipation fan blade pivot runs through the fan blade case and pegs graft with the input shaft of motor main part, the right side of fan blade case is provided with the contact and has the filter screen, four the inside right side fixedly connected with of cooling lid, four the left end of gag lever post all runs through filter screen and fan blade case in proper order and extends to the inside of fan blade case.

Preferably, some constant head tanks evenly distributed have been seted up to the right side of motor main part, the constant head tank is located between two adjacent slots, the left side body shaping of heat dissipation cover has the locating piece with constant head tank complex.

Preferably, interference fit between connecting rod and the slot, four rubber pads of left side fixedly connected with of fan case, four the rubber pad is located respectively between two adjacent gag lever posts, four the left side of rubber pad all contacts with the right side of motor main part.

Preferably, the left end of the rotating shaft of the heat dissipation fan blade is fixedly connected with a cross-shaped insert block, a cross-shaped groove is formed in the right side of the input shaft of the motor main body, and the left side of the cross-shaped insert block extends to the cross-shaped groove and is in contact with the inner wall of the cross-shaped groove.

Preferably, the right side of the motor main body is provided with uniformly distributed ventilation openings, and the right side of the motor main body is communicated with the inside of the heat dissipation cover through the ventilation openings.

(III) advantageous effects

Compared with the prior art, the utility model provides an kinds of low-speed synchronous motors possesses following beneficial effect:

1. this low-speed synchronous motor, through prizing the heat dissipation lid, gradual let connecting rod and the slot between motor main part and the heat dissipation lid break away from, thereby dismantle the heat dissipation lid, then just can lift the inboard fan blade case of heat dissipation lid off with the filter screen, convenient to use person repairs the change to the inboard heat dissipation fan blade of fan blade case, clear up the filter screen simultaneously, the job stabilization and the efficiency of motor main part are improved, when using, the input shaft through motor main part drives the heat dissipation fan blade and rotates, the air that will dispel the heat the lid outside passes through the filter screen and filters the dust, then the inside of leading-in motor main part dispels the heat.

2. This low-speed synchronous motor, through the cooperation of constant head tank and locating piece, when the installation heat dissipation lid, be convenient for let the connecting rod of heat dissipation lid aim at the slot to the convenience is inside inserting the slot with the connecting rod, easy to assemble heat dissipation lid.

3. This low-speed synchronous motor, because interference fit between connecting rod and the slot has avoided installing the heat dissipation lid after, can move about between connecting rod and the slot, improves the stability of heat dissipation lid installation, through the rubber pad between motor main part and the fan blade case, fills the gap between motor main part and the fan blade case, avoids the fan blade case in the inside horizontal slip of heat dissipation lid, guarantees the inside heat dissipation fan blade pivoted of fan blade case and stabilizes.

4. This low-speed synchronous motor, through the cross inserted block of heat dissipation fan blade pivot left end and the cooperation of the cross recess on the motor main part input shaft, can drive the pivot rotation of heat dissipation fan blade when motor main part work output shaft rotates to let it play the heat dissipation work, the work efficiency of application motor main part that simultaneously can be reasonable.

5. This low-speed synchronous motor through the vent, makes things convenient for the heat dissipation fan blade to rotate, blows in the inside of motor main part with outside air to accelerate the air in the motor main part to flow, and then improve the radiating efficiency.

Drawings

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

fig. 2 is a schematic structural view of the motor main body of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the heat dissipating cover of the present invention;

fig. 4 is a schematic view of a connection structure between the fan blade box and the heat dissipation fan blade of the present invention;

fig. 5 is a schematic structural diagram of the filter screen of the present invention.

In the figure: 1. a motor main body; 2. a slot; 3. a heat dissipation cover; 4. a connecting rod; 5. a fan blade case; 6. a heat dissipation fan blade; 7. filtering with a screen; 8. a limiting rod; 9. positioning a groove; 10. positioning blocks; 11. a rubber pad; 12. a cross insert block; 13. a cross-shaped groove; 14. and a vent.

Detailed Description

The technical solution 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 , but not all embodiments.

Referring to fig. 1-5, low-speed synchronous motors include a motor body 1, a slot 2 uniformly distributed is formed on the right side of the motor body 1, a heat dissipation cover 3 is disposed on the right side of the motor body 1, a connecting rod 4 uniformly distributed is formed on the left side of the heat dissipation cover 3, the heat dissipation cover 3 is inserted into the motor body 1 through the slot 2 and the connecting rod 4, a fan blade case 5 is disposed on the inner side of the heat dissipation cover 3, a heat dissipation fan blade 6 is rotatably connected to the inside of the fan blade case 5, the left end of the rotating shaft of the heat dissipation fan blade 6 penetrates through the fan blade case 5 and is inserted into the input shaft of the motor body 1, a filter screen 7 is disposed on the right side of the fan blade case 5, four limit rods 8 are fixedly connected to the right side of the inside of the heat dissipation cover 3, the left ends of the four limit rods 8 sequentially penetrate through the filter screen 7 and the fan blade case 5 and extend into the inside of the fan blade case 5, the connecting rod 4 and the slot 2 between the motor body 1 and the heat dissipation cover 3 are gradually separated from the heat dissipation cover 3 by prying the heat dissipation cover 3, thereby detaching the heat dissipation cover 3, and facilitating dust filtration of the filter screen 7 when the fan blade case 1 is removed from the heat dissipation fan blade case, and dust is removed from the motor body, and dust is stably introduced into the heat dissipation fan blade case, and dust filtration fan blade case, and dust removal fan blade case, and.

Step , some constant head tanks 9 of evenly distributed have been seted up on the right side of motor main part 1, constant head tank 9 is located between two adjacent slots 2, the left side body shaping of heat dissipation cover 3 have with constant head tank 9 complex locating piece 10, through the cooperation of constant head tank 9 with locating piece 10, when installing heat dissipation cover 3, be convenient for let connecting rod 4 on the heat dissipation cover 3 aim at slot 2, thereby inside convenient installation heat dissipation cover 3 inserted slot 2 with connecting rod 4.

Step , interference fit is performed between the connecting rod 4 and the slot 2, four rubber pads 11 are fixedly connected to the left side of the fan blade box 5, the four rubber pads 11 are respectively located between two adjacent limiting rods 8, the left sides of the four rubber pads 11 are all contacted with the right side of the motor main body 1, due to the interference fit between the connecting rod 4 and the slot 2, after the heat dissipation cover 3 is prevented from being installed, the connecting rod 4 and the slot 2 can move, the installation stability of the heat dissipation cover 3 is improved, the gaps between the motor main body 1 and the fan blade box 5 are filled, the fan blade box 5 is prevented from sliding left and right in the heat dissipation cover 3, and the stability of the heat dissipation fan blade 6 inside the fan blade box 5 in rotation is ensured.

Step , the left end fixedly connected with cross inserted block 12 of 6 pivots of heat dissipation fan blade, cross recess 13 has been seted up on the right side of motor main part 1 input shaft, the left side of cross inserted block 12 extend to cross recess 13 and with the inner wall contact of cross recess 13, cross inserted block 12 through 6 pivot left ends of heat dissipation fan blade cooperates with the cross recess 13 on the motor main part 1 input shaft, can drive the pivot rotation of heat dissipation fan blade 6 when motor main part 1 work output shaft rotates, thereby let it play the heat dissipation work, simultaneously can be reasonable the work efficiency of application motor main part 1.

Step , vent holes 14 which are uniformly distributed are formed in the right side of the motor body 1, the right side of the motor body 1 is communicated with the inside of the heat dissipation cover 3 through the vent holes 14, the heat dissipation fan blades 6 are convenient to rotate through the vent holes 14, and outside air is blown into the inside of the motor body 1, so that air flowing in the motor body 1 is accelerated, and the heat dissipation efficiency is improved.

The working principle is as follows: through prizing heat dissipation cover 3, let connecting rod 4 and slot 2 between motor main part 1 and the heat dissipation cover 3 break away from gradually, thereby dismantle heat dissipation cover 3, then just can lift off fan blade case 5 and filter screen 7 inboard of heat dissipation cover 3, convenient to use person repairs the change to fan blade 6 inboard of fan blade case 5, clear up filter screen 7 simultaneously, improve motor main part 1's job stabilization and efficiency, when using, through the cross inserted block 12 of 6 pivot left ends of fan blade and the cooperation of the cross recess 13 on the motor main part 1 input shaft, can drive the pivot rotation of fan blade 6 when motor main part 1 work output shaft rotates, pass through filter screen 7 with the air in the heat dissipation cover 3 outside and filter the dust, then utilize the inside of the leading-in motor main part 1 of vent 14 to dispel the heat.

It should be noted that, in this document, relational terms such as , second and the like are only used to distinguish entities or operations from another entities or operations, and no necessarily requires or implies that any such actual relationship or order exists between the entities or operations.

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

The utility model provides an kind of low-speed synchronous motors, including motor main part (1), its characterized in that evenly distributed's slot (2) are seted up on the right side of motor main part (1), the right side of motor main part (1) is provided with heat dissipation lid (3), the left side body of heat dissipation lid (3) forms evenly distributed's connecting rod (4), peg graft with connecting rod (4) through slot (2) between heat dissipation lid (3) and motor main part (1), the inboard of heat dissipation lid (3) is provided with contact fan blade case (5), the inside rotation of fan blade case (5) is connected with heat dissipation fan blade (6), the left end of heat dissipation fan blade (6) pivot is run through fan blade case (5) and is pegged graft with the input shaft of motor main part (1), the right side of fan blade case (5) is provided with contact has four gag lever posts (8), four gag lever posts (8) are all run through filter screen (7) and fan blade case (5) to the inside wind of extending to fan blade case (5) in proper order to the right side fixedly connected with the heat dissipation lid (3) inside.
2. The kinds of low-speed synchronous motors of claim 1, wherein the motor body (1) has locating slots (9) uniformly distributed on its right side, the locating slots (9) are located between two adjacent slots (2), and the heat-dissipating cover (3) has a locating block (10) formed on its left side for engaging with the locating slots (9).
3. The kinds of low-speed synchronous motors of claim 1, wherein the connecting rod (4) is in interference fit with the slot (2), the left side of the fan blade case (5) is fixedly connected with four rubber pads (11), the four rubber pads (11) are respectively located between two adjacent limiting rods (8), and the left sides of the four rubber pads (11) are all in contact with the right side of the motor body (1).
4. The kinds of low-speed synchronous motors of claim 1, wherein a cross insert (12) is fixedly connected to the left end of the rotating shaft of the heat-dissipating fan blade (6), a cross groove (13) is formed in the right side of the input shaft of the motor body (1), and the left side of the cross insert (12) extends to the cross groove (13) and contacts with the inner wall of the cross groove (13).
5. The kinds of low-speed synchronous motors of claim 1, wherein the right side of the motor body (1) is provided with evenly distributed ventilation openings (14), and the right side of the motor body (1) is communicated with the inside of the heat dissipation cover (3) through the ventilation openings (14).