CN218603294U

CN218603294U - Core-adjusting stepping motor with noise reduction and silencing structure

Info

Publication number: CN218603294U
Application number: CN202222299597.7U
Authority: CN
Inventors: 王伟
Original assignee: Shenzhen Keshuo Electric Co ltd
Current assignee: Shenzhen Keshuo Electric Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-03-10
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a accent core step motor with amortization structure of making an uproar falls, including fixed establishment, fixed establishment includes shell and stator, the power transmission subassembly is installed to the inboard of stator, the subassembly of making an uproar falls is installed to the inboard of shell, the subassembly of making an uproar falls includes baffle and spacer, the ventilation subassembly is installed to the inboard of shell, the ventilation subassembly includes dryer and export, cooling body is installed to the inboard of dryer, cooling body includes the pump body and fan blade, and this accent core step motor with amortization structure of making an uproar falls can absorb and keep apart the noise that work produced at the inboard of baffle and spacer, ensures the silence nature of motor, and the entering of isolated moisture simultaneously can be used in the work under the water under the humidity even, can directly absorb the heat that produces in the stator through the cooling water to carry out the work of cooling with the heat, improve the efficiency of cooling, ensure the work safety of motor, be applicable to quiet for equipment output power uses.

Description

Core-adjusting stepping motor with noise reduction and silencing structure

Technical Field

The utility model relates to a accent core step motor equipment technical field specifically is an accent core step motor with amortization structure of making an uproar falls.

Background

Step motor can the efficient convert the electric energy into the kinetic energy of mechanical rotation work, by the wide application with for model mechanism provides power take off, current accent core step motor equipment has firm quality basically, the electric energy conversion rate is high, the electric energy loss is few, power take off power is big, application areas is wide, advantages such as long service life, can satisfy the user demand that provides power take off for multiple mechanical equipment, however to current accent core step motor equipment, on the one hand, in operation, produce certain noise easily and then be unfavorable for using under quiet environment, on the other hand, in operation, partly electric energy conversion is the heat, traditional outside that uses fan motor cools off the temperature, receive the restriction of the hot conducting rate of material, cause the radiating rate slower, be unfavorable for the work safety of guarantee motor.

Therefore, how to design a core-adjusting stepping motor with a noise reduction and silencing structure becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a accent core step motor with amortization structure of making an uproar falls to solve the problem that proposes in the above-mentioned background art, the utility model relates to a rationally, it is comparatively convenient during the use, be applicable to quiet for equipment output power uses.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a accent core step motor with amortization structure of making an uproar falls, includes the step motor body, the step motor body includes fixed establishment, fixed establishment includes shell and stator, the power transmission subassembly is installed to the inboard of stator, the power transmission subassembly includes rotor and transmission shaft, the subassembly of making an uproar falls is installed to the inboard of shell, the subassembly of making an uproar falls includes baffle and spacer, the ventilation subassembly is installed to the inboard of shell, the ventilation subassembly includes dryer and export, cooling body is installed to the inboard of dryer, cooling body includes the pump body and fan blade.

Further, the spacer bush is fixedly installed on the inner wall of the shell, the partition plate is installed on the inner wall of the shell through bolts and clamped on one side of the spacer bush, and the partition plate and the spacer bush respectively comprise a porous fiber layer, a porous gypsum layer and a steel plate layer.

Furthermore, the stator is installed on the inner wall of the spacer bush through a bolt, the rotor is installed on the inner side of the stator, the transmission shaft is installed at the center of the rotor, and two sides of the transmission shaft are installed on the inner sides of the shell and the partition plate through sealing shafts.

Further, the dryer welds the inboard at the other end of shell, the welding has the net that separates on the inner wall of dryer, the export is seted up in the outside of shell side.

Further, the pump body is installed in the inboard of dryer, one side of the pump body is installed into the pipe, the top welding of the pump body has the exit tube, the card has the cooling tube on the inner wall of spacer, the pump body is fixed in the inboard of dryer through exit tube and advance the pipe.

Furthermore, the one end of advancing pipe and exit tube all is linked together with the pump body, the other end of exit tube passes the baffle and is linked together with the one end of cooling tube, the other end of cooling tube coils in the outside of stator side and passes the baffle and be linked together with the other end that advances the pipe.

Further, the impeller is installed to the inboard of the pump body, the carousel that one side of the pump body was provided with, the pump body is crossed and the welding is located at the center of carousel to the one end that the impeller wore the wheel.

Furthermore, the fan blades are welded on one side of the rotary table and are uniformly distributed on the rotary table, the fan blades are clamped on the outer side of the air duct, and magnetic sheets are mounted on the other side of the rotary table and one end of the transmission shaft.

Has the advantages that: 1. this accent core step motor with amortization structure of making an uproar falls owing to be provided with the shell, the stator, the rotor, the transmission shaft, the baffle, the spacer, sealed axle, the dryer, the spacer net, the export, the pump body and advance the pipe, can be at the motor during operation, absorb the noise that produces work effectively and keep apart in the inboard of baffle and spacer, avoid the noise to outwards spread, and then ensure the silence nature of motor effectively, simultaneously can completely cut off the entering of moisture, can work under water at the humidity even and use.

2. This accent core step motor with amortization structure of making an uproar falls owing to be provided with shell, stator, rotor, transmission shaft, dryer, separate net, export, the pump body, advance the pipe, exit tube, cooling tube, carousel, fan blade and, magnetic sheet, can absorb the heat that produces in the stator through the cooling water directly at the during operation to carry the outside of stator with the heat and cool down the work, improve cooling's efficiency, prevent that operating temperature is too high, the work safety of guarantee motor.

3. This accent core step motor with amortization structure of making an uproar falls reasonable in design, it is comparatively high-efficient convenient during the use, be applicable to quiet for equipment output power uses.

Drawings

Fig. 1 is a schematic structural view of a core-adjusting stepping motor with noise-reducing and silencing structure according to the present invention;

fig. 2 is a cross-sectional view of the core-adjusting stepping motor with noise-reducing and silencing structure of the present invention;

fig. 3 is a schematic structural diagram of a turntable of a core-adjusting stepping motor with noise reduction and silencing structure according to the present invention;

in the figure: 1. a housing; 2. a stator; 3. a rotor; 4. a drive shaft; 5. a partition plate; 6. a spacer sleeve; 7. a seal shaft; 8. an air duct; 9. separating the net; 10. an outlet; 11. a pump body; 12. feeding a pipe; 13. discharging a pipe; 14. a cooling tube; 15. a turntable; 16. a fan blade; 17. a magnetic sheet.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a accent core step motor with noise silencing structure of making an uproar falls, includes the step motor body, the step motor body includes fixed establishment, fixed establishment includes shell 1 and stator 2, the power transmission subassembly is installed to the inboard of stator 2, the power transmission subassembly includes rotor 3 and transmission shaft 4, the subassembly of making an uproar falls is installed to the inboard of shell 1, it includes baffle 5 and spacer 6 to fall the subassembly of making an uproar, the ventilation subassembly is installed to the inboard of shell 1, the ventilation subassembly includes dryer 8 and export 10, cooling mechanism is installed to the inboard of dryer 8, cooling mechanism includes pump body 11 and fan blade 16, 6 fixed mounting of spacer is on the inner wall of shell 1, baffle 5 is on the inner wall of bolt installation shell 1, baffle 5 card is in one side of spacer 6, baffle 5 and spacer 6 all include porous fibrous layer, porous gypsum layer and steel sheet, can work, and rotor 3 and stator 2 seal in the inboard of baffle 5 and spacer 6, and the noise that the during operation produced can effectively be carried out the absorption noise by the inboard porous fibrous layer and the porous gypsum layer of baffle 5 and spacer 6, the noise protection layer of work, avoids the noise transmission outside, the work of motor.

This embodiment, stator 2 passes through the bolt and installs on the inner wall of spacer 6, the inboard at stator 2 is installed to rotor 3, the center department at rotor 3 is installed to transmission shaft 4, the inboard at shell 1 and baffle 5 is installed through sealed axle 7 in the both sides of transmission shaft 4, the inboard at the other end of shell 1 is welded to dryer 8, the welding has the net 9 that separates on dryer 8's the inner wall, export 10 is seted up in the outside of shell 1 side, and transmission shaft 4 seals through sealed axle 7 and shell 1 and baffle 5, can outwards spread power simultaneously, and then completely cuts off the entering of steam effectively, can work the use under water at the humidity even, improves the range of application of motor.

This embodiment, pump body 11 is installed in the inboard of dryer 8, one side of pump body 11 is installed into tub 12, the top welding of pump body 11 has exit tube 13, the card has cooling tube 14 on the inner wall of spacer 6, pump body 11 is fixed in the inboard of dryer 8 through exit tube 13 and entrance tube 12, the one end of entering tub 12 and exit tube 13 all is linked together with pump body 11, the other end of exit tube 13 passes baffle 5 and is linked together with cooling tube 14's one end, cooling tube 14's the other end coils at the outside of stator 2 and passes baffle 5 and be linked together with the other end of entering tub 12, the impeller is installed to the inboard of pump body 11, carousel 15 that one side of pump body 11 was provided with, the one end of impeller passes pump body 11 and welds in the center department of carousel 15, fan blade 16 welds in one side of carousel 15, fan blade 16 evenly distributed is on carousel 15, the fan blades 16 are clamped on the outer side of the air duct 8, magnetic sheets 17 are mounted on the other side of the rotary disc 15 and one end of the transmission shaft 4, when the cooling fan works, the stator 2 is electrified to generate rotating magnetic force, the rotor 3 is further pushed to rotate through the transmission shaft 4, the transmission shaft 4 drives the rotary disc 15 to rotate through the magnetic force of the magnetic sheets 17, the rotary disc 15 drives the fan blades 16 and the impeller in the pump body 11 to rotate, the fan blades 16 rotate to enable air to generate centrifugal force under the pushing of the fan blades 16, the air is sucked into the air duct 8 through the partition net 9 and flows to the inner side of the shell 1 through the outer side of the fan blades 16 and flows out through the outlet 10, the air flows in the air duct 8 to cool the inlet pipe 12, the pump body 11 and the outlet pipe 13, the impeller works to generate suction to the inlet pipe 12 through the pump body 11 and convey cooling water in the pump body 1 to the cooling pipe 14 through the outlet pipe 13, the heat that cooling tube 14 produced stator 2 absorbs, absorbs in thermal cooling water flows pump body 11, through advancing pipe 12, pump body 11 and exit tube 13 and with the heat effluvium, can directly absorb the heat that produces in stator 2 through the cooling water to carry the outside of stator 2 with the heat and cool down the work, improve cooling's efficiency, prevent that operating temperature is too high, the work safety of guarantee motor.

The core-adjusting stepping motor with the noise reduction and silencing structure supplies electric energy to used electric equipment through an external power supply, can work, a rotor 3 and a stator 2 are sealed inside a partition plate 5 and a spacer 6, noise generated in the working process can be effectively absorbed and separated by a porous fiber layer and a porous gypsum layer inside the partition plate 5 and the spacer 6, the outward transmission of the noise is avoided, the silent performance of the working of the motor is guaranteed, a transmission shaft 4 is sealed with a shell 1 and the partition plate 5 through a sealing shaft 7, meanwhile, power can be transmitted outwards, further, the entering of water vapor is effectively isolated, the core-adjusting stepping motor can work in humid or even underwater, the application range of the motor is improved, the stator 2 is electrified to generate rotating magnetic force, the rotor 3 is pushed and rotates through the transmission shaft 4, the transmission shaft 4 drives a turntable 15 to rotate through the magnetic force of a magnetic sheet 17, the turntable 15 drives a fan blade 16 and an impeller in a pump body 11 to rotate, the fan blades 16 rotate to enable air to generate centrifugal force under the pushing of the fan blades 16, the air is sucked into the air duct 8 through the separation net 9 and then flows to the inner side of the shell 1 through the outer side of the fan blades 16 and flows out through the outlet 10, the air flows in the air duct 8 to cool the inlet pipe 12, the pump body 11 and the outlet pipe 13, the impeller works to generate suction force on the inlet pipe 12 through the pump body 11 and convey cooling water in the pump body 1 into the cooling pipe 14 through the outlet pipe 13, the cooling pipe 14 absorbs heat generated by the stator 2, the cooling water absorbing the heat flows into the pump body 11, the heat is dissipated through the inlet pipe 12, the pump body 11 and the outlet pipe 13, the heat generated in the stator 2 can be directly absorbed through the cooling water, and is conveyed to the outer side of the stator 2 to perform cooling work, and the cooling efficiency is improved, the working temperature is prevented from being too high, and the working safety of the motor is guaranteed.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a accent core step motor with noise reduction and noise reduction structure, includes the step motor body, the step motor body includes fixed establishment, fixed establishment includes shell (1) and stator (2), the inboard of stator (2) is installed with power transmission assembly, power transmission assembly includes rotor (3) and transmission shaft (4), its characterized in that: the utility model discloses a fan, including shell (1), noise reduction assembly, ventilation assembly, cooling mechanism, noise reduction assembly includes pump body (11) and fan blade (16), noise reduction assembly is installed to the inboard of shell (1), noise reduction assembly includes baffle (5) and spacer sleeve (6), ventilation assembly is installed to the inboard of shell (1), ventilation assembly includes dryer (8) and export (10), cooling mechanism is installed to the inboard of dryer (8), cooling mechanism includes the pump body (11) and fan blade (16).

2. The aligning stepping motor with noise reducing and silencing structure as claimed in claim 1, wherein: spacer bush (6) fixed mounting is on the inner wall of shell (1), on baffle (5) pass through the inner wall of bolt installation shell (1), baffle (5) card is in one side of spacer bush (6), baffle (5) and spacer bush (6) all include porous fiber layer, porous gypsum layer and steel sheet layer.

3. The aligning stepping motor with noise reducing and silencing structure as claimed in claim 2, wherein: stator (2) pass through the bolt and install on the inner wall of spacer (6), the inboard at stator (2) is installed in rotor (3), the center department at rotor (3) is installed in transmission shaft (4), the inboard at shell (1) and baffle (5) is installed through sealed axle (7) in the both sides of transmission shaft (4).

4. The aligning stepping motor with noise reducing and silencing structure as claimed in claim 3, wherein: the air duct (8) is welded on the inner side of the other end of the shell (1), the inner wall of the air duct (8) is welded with the separation net (9), and the outlet (10) is arranged on the outer side of the shell (1).

5. The core-adjusting stepping motor with the noise reduction and silencing structure as claimed in claim 1, wherein: the inboard in dryer (8) is installed in pump body (11), one side of the pump body (11) is installed into pipe (12), the top welding of the pump body (11) has exit tube (13), it has cooling tube (14) to block on the inner wall of spacer (6), the pump body (11) is fixed in the inboard of dryer (8) through exit tube (13) and advance pipe (12).

6. The aligning stepping motor with noise reducing and silencing structure as claimed in claim 5, wherein: the pump is characterized in that one end of the inlet pipe (12) and one end of the outlet pipe (13) are communicated with the pump body (11), the other end of the outlet pipe (13) penetrates through the partition plate (5) and is communicated with one end of the cooling pipe (14), and the other end of the cooling pipe (14) is wound on the outer side of the stator (2) and penetrates through the partition plate (5) to be communicated with the other end of the inlet pipe (12).

7. The core-adjusting stepping motor with the noise reduction and silencing structure as claimed in claim 6, wherein: the impeller is installed to the inboard of the pump body (11), carousel (15) that one side of the pump body (11) was provided with, the one end of impeller passes the pump body (11) and welds in the center department of carousel (15).

8. The aligning stepping motor with noise reducing and silencing structure as claimed in claim 7, wherein: the fan blades (16) are welded on one side of the rotary table (15), the fan blades (16) are uniformly distributed on the rotary table (15), the fan blades (16) are clamped on the outer side of the air duct (8), and magnetic sheets (17) are mounted on the other side of the rotary table (15) and one end of the transmission shaft (4).