CN217159397U

CN217159397U - Rubidium iron boron magnetic ring wet rotor assembly suitable for direct current dish washer pump

Info

Publication number: CN217159397U
Application number: CN202220980293.4U
Authority: CN
Inventors: 韦强立; 庞参参
Original assignee: Shenzhen Highspeed Motor Co ltd
Current assignee: Shenzhen Highspeed Motor Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-08-09
Anticipated expiration: 2032-04-26

Abstract

The utility model relates to a motor rotor technical field especially relates to a rubidium iron boron magnetic ring wet rotor assembly suitable for direct current dish washer pump, has solved among the prior art magnetic ring mechanical strength inadequately with radiating problem. The utility model provides a rubidium iron boron magnetic ring wet-type rotor assembly suitable for direct current dish washer pump, which comprises a rotating shaft, the outside fixed mounting of pivot has rubidium iron boron magnetic ring piece, the utility model discloses the rubidium iron boron magnetic ring piece magnetic property that sets up is good to wrap through the plastics fixing base and mould, guarantee the sealed to rubidium iron boron magnetic ring piece, increase overall structure intensity, the solution is because of the fracture problem that magnetic ring mechanical strength arouses inadequately, in addition through the dustproof subassembly of the heat dissipation that sets up, through installing fan blade on the rotor, can drive the continuous inside of getting into through the rotation hole of outside air, the heat of inside is taken away to the continuous, the air filter element that sets up simultaneously can filter the air, effectively reduce the inside dust that gets into the dish washer pump, and the screw thread structure is convenient for the change of filter core.

Description

Rubidium iron boron magnetic ring wet rotor assembly suitable for direct current dish washer pump

Technical Field

The utility model relates to a motor rotor technical field especially relates to a rubidium iron boron magnetic ring wet rotor assembly suitable for direct current dish washer pump.

Background

The motor rotor is installed inside the motor, and drives the rotating shaft and the external connecting body to rotate after being electrified.

The ferrite magnetic ring that current direct current dish washer pump rotor adopted simple structure, but magnetic ring mechanical strength is not enough, arouses the fracture easily, uses under the higher condition of external environment temperature simultaneously, and its inside high temperature that produces easily leads to the magnetic ring demagnetization too fast, influences the holistic life of motor, therefore needs a rubidium iron boron magnetic ring wet rotor assembly who is applicable to the direct current dish washer pump to make improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rubidium iron boron magnetic ring wet rotor assembly suitable for direct current dish washer pump has solved the ferrite magnetic ring simple structure that current direct current dish washer pump rotor among the prior art adopted, but magnetic ring mechanical strength is not enough, arouses the fracture easily, uses under the higher condition of external environment temperature simultaneously, and its inside high temperature that produces easily leads to the magnetic ring demagnetization too fast, influences the holistic life's of motor problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rubidium iron boron magnetic ring wet rotor assembly suitable for direct current dishwasher pump, includes the pivot, the outside fixed mounting of pivot has rubidium iron boron magnetic ring piece, the left side fixed surface of rubidium iron boron magnetic ring piece installs first plastics fixing base, the right side fixed surface of rubidium iron boron magnetic ring piece installs second plastics fixing base, the middle part of first plastics fixing base right surface is provided with the fastening block of fixed mounting on the surface of pivot, the outside fixed mounting of rubidium iron boron magnetic ring piece has the shell, the right side of pivot surface is provided with the dustproof subassembly of heat dissipation.

Preferably, the heat dissipation dustproof assembly comprises a fixed block, the fixed block is fixedly mounted on the right side of the outer surface of the rotating shaft, a group of first connecting rods are fixedly mounted at the upper end and the lower end of the left side of the outer surface of the fixed block respectively, an annular block is fixedly mounted at the other end of each first connecting rod, and fan blades distributed annularly along the central axis of each fan blade are fixedly mounted on the left surface of the second plastic fixing seat.

Preferably, the mounting block is installed to the outside screw thread of fixed block, set up threaded hole on the mounting block, the thread groove is seted up on the right side of fixed block surface, it is fixed through the mutually supporting spiro union of thread groove and screw hole between mounting block and the fixed block.

Preferably, the left side of the outer surface of the mounting block is fixedly provided with two groups of second connecting rods which are symmetrically distributed up and down, the other end of each second connecting rod is fixedly provided with a filter plate outer frame, and the filter plate outer frames are in clearance fit with the inner wall of the annular block.

Preferably, the outer side of the left surface of the outer frame of the filter plate is fixedly provided with an annular attaching cushion which is coaxially arranged with the outer frame of the filter plate.

Preferably, an air filter element is embedded and fixed between the outer frame of the filter plate and the mounting block.

Preferably, an extension ring is fixedly installed in the middle of the right surface of the housing.

The utility model discloses possess following beneficial effect at least:

the utility model discloses the rubidium iron boron magnetic ring piece magnetic property that sets up is good to wrap through the plastics fixing base and mould, guarantee to the sealed of rubidium iron boron magnetic ring piece, increase overall structure intensity, solve the fracture problem that arouses inadequately because of magnetic ring mechanical strength.

The utility model discloses still possess following beneficial effect:

the utility model discloses a dustproof subassembly of heat dissipation that sets up, through installing fan blade on the rotor, can drive that the continuous hole entering through rotating of external air is inside, the continuous inside heat of taking away, the air filter core that sets up simultaneously can filter the air, effectively reduces the inside dust that gets into the dishwasher pump to the thread tightening structure of setting is convenient for the change of filter core.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

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

fig. 2 is a left side view structure diagram of the present invention;

fig. 3 is a schematic structural view of the heat dissipation dustproof assembly of the present invention;

fig. 4 is a schematic structural view of the outer frame of the filter plate of the present invention.

In the figure: 1. a rotating shaft; 2. a fastening block; 3. a first plastic fixing seat; 4. a second plastic fixing seat; 5. a rubidium iron boron magnetic ring block; 6. a housing; 7. a heat dissipation dustproof component; 71. a fixed block; 72. a first connecting rod; 73. a ring block; 74. a thread groove; 75. mounting blocks; 76. a second connecting rod; 77. an outer frame of the filter plate; 78. a cushion is annularly fitted; 79. an air filter element; 80. a threaded hole; 81. a fan blade; 82. an extension ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a rubidium iron boron magnetic ring wet rotor assembly suitable for direct current dish washer pump, including pivot 1, the outside fixed mounting of pivot 1 has rubidium iron boron magnetic ring piece 5, the left side fixed surface of rubidium iron boron magnetic ring piece 5 installs first plastics fixing base 3, the right side fixed surface of rubidium iron boron magnetic ring piece 5 installs second plastics fixing base 4, the middle part on the 3 right side surfaces of first plastics fixing base is provided with fastening block 2 of fixed mounting on the 1 surface of pivot, the outside fixed mounting of rubidium iron boron magnetic ring piece 5 has shell 6, the right side of the 1 surface of pivot is provided with heat dissipation dustproof components 7.

The scheme has the following working processes:

install pivot 1 and rubidium iron boron magnetic ring piece 5 in shell 6, the extension ring 82 at the middle part of shell 6 right side surface this moment is located the inside of annular piece 73, and form clearance staggered structure, after the circular telegram, rubidium iron boron magnetic ring piece 5 and pivot 1 drive external connector and annular piece 73 and rotate, fan blade 81 synchronous rotation on the 4 left surfaces of second plastics fixing base, it flows to drive inside air current, outside air gets into inside after through the dustproof subassembly 7 filtration of heat dissipation on right side, and flow through left rotation hole, take away the inside heat of dishwasher pump.

According to the working process, the following steps are known:

the rubidium iron boron magnetic ring piece 5 magnetic property that sets up is good, and wrap through the plastics fixing base and mould, guarantee to the sealed of rubidium iron boron magnetic ring piece 5, increase overall structure intensity, solve the fracture problem that arouses inadequately because of magnetic ring mechanical strength, in addition through the dustproof subassembly 7 of heat dissipation that sets up, through installation fan blade 81 on the rotor, can drive the continuous hole of rotating of passing through of outside air and get into inside, the continuous heat of taking away inside, the air filter 79 that sets up simultaneously can filter the air, effectively reduce the inside dust that gets into the dish washer pump, and the screw thread fixed knot who sets up constructs the change of the filter core of being convenient for.

Further, heat dissipation dustproof component 7 includes fixed block 71, fixed block 71 fixed mounting is on the right side of 1 surface of pivot, the equal fixed mounting in both ends about fixed block 71 surface left has a set of head rod 72, the other end fixed mounting of head rod 72 has ring block 73, the left surface fixed mounting of second plastics fixing base 4 has fan blade 81 of extending its central axis annular distribution, after the circular telegram, rubidium iron boron magnetic ring piece 5 and pivot 1 drive external connector and ring block 73 and rotate, fan blade 81 synchronous rotation on the left surface of second plastics fixing base 4 drives inside air current and flows, outside air gets into inside after filtering through the heat dissipation dustproof component 7 on right side, and flow out through left rotation hole, take away the inside heat of dishwasher pump, effectively reduce dishwasher pump operating temperature.

Further, the mounting block 75 is installed to the outside screw thread of fixed block 71, has seted up threaded hole 80 on the mounting block 75, and thread groove 74 has been seted up on the right side of fixed block 71 surface, and it is fixed through the screw thread of mutually supporting of thread groove 74 and threaded hole 80 between mounting block 75 and the fixed block 71, and it is fixed that mounting block 75 passes through the helicitic texture with fixed block 71, convenient to detach and reinstallate mounting block 75, and then the air filter 79 in the convenient to use personnel change mounting block 75 outside.

Furthermore, two sets of second connecting rods 76 which are symmetrically distributed up and down are fixedly installed on the left side of the outer surface of the installation block 75, a filter plate outer frame 77 is fixedly installed at the other end of the second connecting rods 76, and the filter plate outer frame 77 is in clearance fit with the inner wall of the annular block 73, so that the sealing performance and the stability of the whole structure are improved.

Further, an annular fitting cushion 78 coaxially arranged with the outer side of the left surface of the outer filter plate frame 77 is fixedly installed, so that the sealing performance is further improved.

Further, the filter plate outer frame 77 is fixed with air filter 79 with the middle of installation piece 75 is inlayed, can filter the air, reduces the inside dust that gets into the dish washer pump, increases life.

Further, an extension ring 82 is fixedly installed in the middle of the right surface of the housing 6, the extension ring 82 is located inside the annular block 73, and a gap staggered structure is formed, so that the amount of air entering from the air filter 79 is increased, and dust is effectively reduced.

To sum up, the rotating shaft 1 and the rubidium-iron-boron magnetic ring block 5 are installed in the housing 6, at this time, the extending ring 82 in the middle of the right surface of the housing 6 is located inside the annular block 73, and a gap staggered structure is formed, after the power is on, the rubidium-iron-boron magnetic ring block 5 and the rotating shaft 1 drive the external connector and the annular block 73 to rotate, the fan blade 81 on the left surface of the second plastic fixing seat 4 synchronously rotates to drive the internal airflow to flow, the external air enters the interior after being filtered by the heat dissipation and dust prevention component 7 on the right side, and flows out through the rotating hole on the left side, so as to take away the heat inside the dishwasher pump, when the air filter element 79 needs to be replaced after long-time use, the air filter element 79 is rotated, so that the installation block 75 on the air filter element 79 is separated from the thread structure of the thread groove 74, and a new air filter element 79 is installed on the thread groove 74 through the thread hole 80 again, so as to continuously filter the entering air, effectively reduce the inside dust that gets into the dish washer pump, can effectively dispel the heat simultaneously, increase the whole life of dish washer pump.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rubidium iron boron magnetic ring wet rotor assembly suitable for direct current dish washer pump, includes pivot (1), its characterized in that, the outside fixed mounting of pivot (1) has rubidium iron boron magnetic ring piece (5), the left side fixed surface of rubidium iron boron magnetic ring piece (5) installs first plastics fixing base (3), the right side fixed surface of rubidium iron boron magnetic ring piece (5) installs second plastics fixing base (4), the middle part on first plastics fixing base (3) right side surface is provided with fastening block (2) of fixed mounting on pivot (1) surface, the outside fixed mounting of rubidium iron boron magnetic ring piece (5) has shell (6), the right side of pivot (1) surface is provided with dustproof subassembly (7) of heat dissipation.

2. The rubidium-iron-boron magnetic ring wet rotor assembly suitable for the direct current dish washing machine pump as claimed in claim 1, wherein the heat dissipation dustproof component (7) comprises a fixed block (71), the fixed block (71) is fixedly installed on the right side of the outer surface of the rotating shaft (1), a set of first connecting rods (72) are fixedly installed at the upper end and the lower end of the left side of the outer surface of the fixed block (71), a ring-shaped block (73) is fixedly installed at the other end of each first connecting rod (72), and fan blades (81) distributed along the ring shape of the central axis of each second plastic fixing seat (4) are fixedly installed on the left surface of each second plastic fixing seat.

3. The rubidium-iron-boron magnetic ring wet rotor assembly suitable for the direct current dish washing machine pump as claimed in claim 2, wherein a mounting block (75) is installed on the outer side of the fixing block (71) in a threaded manner, a threaded hole (80) is formed in the mounting block (75), a threaded groove (74) is formed in the right side of the outer surface of the fixing block (71), and the mounting block (75) and the fixing block (71) are fixed through the mutual matching threaded connection of the threaded groove (74) and the threaded hole (80).

4. The rubidium-iron-boron magnetic ring wet rotor assembly suitable for the direct current dish washing machine pump as claimed in claim 3, wherein two sets of second connecting rods (76) which are symmetrically distributed up and down are fixedly installed on the left side of the outer surface of the installation block (75), a filter plate outer frame (77) is fixedly installed at the other end of each second connecting rod (76), and the filter plate outer frame (77) is in clearance fit with the inner wall of the annular block (73).

5. The rubidium iron boron magnetic ring wet rotor assembly suitable for the direct current dish washing machine pump as claimed in claim 4, wherein an annular attaching cushion (78) which is coaxial with the filter plate outer frame (77) is fixedly installed on the outer side of the left surface of the filter plate outer frame.

6. The rubidium iron boron magnetic ring wet rotor assembly suitable for the direct current dish washing machine pump as claimed in claim 4, wherein an air filter element (79) is embedded and fixed between the outer filter plate frame (77) and the mounting block (75).

7. The rubidium-iron-boron magnetic ring wet rotor assembly suitable for the direct current dish washing machine pump as claimed in claim 1, wherein an extension ring (82) is fixedly installed in the middle of the right surface of the housing (6).