CN220492762U - Waterproof structure of motor rotating shaft - Google Patents

Waterproof structure of motor rotating shaft Download PDF

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Publication number
CN220492762U
CN220492762U CN202322147216.8U CN202322147216U CN220492762U CN 220492762 U CN220492762 U CN 220492762U CN 202322147216 U CN202322147216 U CN 202322147216U CN 220492762 U CN220492762 U CN 220492762U
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CN
China
Prior art keywords
rotating shaft
arranged outside
shell
waterproof
sealing
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Active
Application number
CN202322147216.8U
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Chinese (zh)
Inventor
邰亦慧
何勇
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Changzhou Musen Electric Machinery Co ltd
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Changzhou Musen Electric Machinery Co ltd
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Priority to CN202322147216.8U priority Critical patent/CN220492762U/en
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Publication of CN220492762U publication Critical patent/CN220492762U/en
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Abstract

The utility model relates to the technical field of rotating shaft waterproofing and discloses a motor rotating shaft waterproofing structure, which comprises a machine body, wherein a waterproofing mechanism is arranged outside the machine body, a mounting mechanism is arranged outside the waterproofing mechanism, the waterproofing mechanism comprises a rotating shaft, a protecting shell is arranged outside the rotating shaft, a sealing block is arranged outside the rotating shaft, a fan blade is arranged outside the sealing block, a sealing ring is arranged outside the rotating shaft, a blocking component is arranged outside the protecting shell, the blocking component comprises a blocking shell, water absorbing cloth is arranged on the inner side of the blocking shell, the mounting mechanism comprises a connecting block, a connecting groove is formed in the right side of the connecting block, a mounting plate is clamped inside the connecting groove, a bolt is arranged outside the mounting plate, and a sealing gasket is arranged inside the connecting groove. This motor shaft waterproof construction avoids water to get into in the fuselage from the pivot through the anti-water mechanism, and rethread installation mechanism is waterproof mechanism easy to assemble.

Description

Waterproof structure of motor rotating shaft
Technical Field
The utility model relates to the technical field of rotating shaft waterproofing, in particular to a motor rotating shaft waterproofing structure.
Background
The motor is an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction, and has the main function of generating driving torque as a power source of an electric appliance or various machines, and a motor rotating shaft matched with the motor is an output end of the motor and is used for power connection and transmission of the motor.
According to a waterproof motor disclosed in chinese patent publication No. CN 113794310A, the device includes motor housing, waterproof protection mechanism, accomodate waterproof mechanism, pivot, back lid, rotor and stator, waterproof protection mechanism fixed connection is close to the rear end position with one side surface centre of motor housing, accomodate waterproof mechanism fixed connection is close to the rear end position in the middle of the upper end surface of motor housing, back lid fixed connection is in the rear end surface of motor housing, pivot fixed connection is in the front end surface intermediate position of back lid, and pivot through connection is in the inside of back lid, stator fixed connection is in the both sides internal surface intermediate position of motor housing, rotor fixed connection is in the surface of pivot and the corresponding position of stator. The device can be through the cooperation of structure very convenient waterproof to the motor, can protect the electric wire of connection through partial structure, can be convenient accomodate the electric wire, make things convenient for placing of motor.
However, when the device is used, the rotating shaft is not well protected, and when the rotating shaft rotates, water easily enters the motor from the rotating shaft, so that the motor is damaged, and the device has certain limitation.
Disclosure of Invention
The utility model aims to provide a waterproof structure of a motor rotating shaft, which solves the problems that when the device is used, the rotating shaft is not well protected, and when the rotating shaft rotates, water easily enters the motor from the rotating shaft, so that the motor is damaged, and the device has certain limitation.
In order to solve the technical problems, the utility model provides the following technical scheme: the waterproof structure of the motor rotating shaft comprises a machine body, wherein a waterproof mechanism is arranged outside the machine body, and a mounting mechanism is arranged outside the waterproof mechanism;
the waterproof mechanism comprises a rotating shaft, a protecting shell is arranged on the outer portion of the rotating shaft, a sealing block is arranged on the outer portion of the rotating shaft, fan blades are arranged on the outer portion of the sealing block, a sealing ring is arranged on the outer portion of the rotating shaft, and a blocking assembly is arranged on the outer portion of the protecting shell.
Preferably, the blocking assembly comprises a blocking shell, and a water absorbing cloth is mounted on the inner side of the blocking shell.
Preferably, the blocking shell is fixedly connected to the right side of the protecting shell, through holes are formed in the left side and the inner side of the blocking shell, and the left side through holes penetrate through the blocking shell and extend to the inside of the protecting shell.
Preferably, the rotating shaft is arranged in the middle of the machine body, and the protective shell is arranged on the right side of the machine body.
Preferably, a sealing plate is arranged outside the sealing block, and a leak hole is formed in the outer portion of the sealing plate.
Preferably, the installation mechanism comprises a connecting block, a connecting groove is formed in the right side of the connecting block, an installation plate is clamped in the connecting groove, a bolt is arranged outside the installation plate, and a sealing gasket is arranged in the connecting groove.
Preferably, the connecting block is fixedly connected to the outside of the machine body, and the mounting plate is fixedly connected to the outside of the protective shell.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the protective shell is connected with the outer wall of the machine body through the rotating shaft, the plurality of sealing rings are arranged outside the rotating shaft, the rotating shaft is preliminarily waterproof, when the rotating shaft rotates, the water absorbing cloth on the inner side of the shell is blocked from being in contact with the surface of the rotating shaft, the water absorbing cloth absorbs water on the surface of the rotating shaft, the rotating shaft is dried, the rotating shaft is further waterproof, the sealing blocks are driven to rotate through rotation of the rotating shaft, so that the fan blades outside the sealing blocks are driven to rotate, the fan blades blow air, heat generated when the rotating shaft rotates is blown out, heat dissipation is carried out, air circulation is accelerated, the space formed by installing the fan blades is sealed through the sealing plates, water is prevented from entering the machine body from the space, the air generated by the fan blades reaches the surface of the rotating shaft through the leakage holes outside the sealing plates, the heat dissipation is carried out, meanwhile, the water on the surface of the rotating shaft is evaporated, and meanwhile the air generated by the fan blades is blown to the water absorbing cloth through the through holes on the left side and the bottom of the blocking shell, the water absorbing cloth is dried, so that the waterproof effect is further improved, and the waterproof operation is completed.
According to the utility model, the connecting block is fixed on the surface of the machine body, and then the mounting plate is inserted into the connecting groove of the connecting block, so that the mounting plate is clamped with the connecting groove, the front surface of the machine body 1 is sealed by the protective shell, the connecting part of the mounting plate and the connecting block is sealed by the sealing gasket, the connecting stability is improved, meanwhile, water is prevented from entering from the connecting part, the mounting plate is further fixed with the connecting block by the bolts, the fixing effect is improved, and the mounting operation is completed.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the waterproof mechanism of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
fig. 4 is an enlarged view of the utility model at a.
Wherein: 1. a body; 2. a waterproof mechanism; 3. a mounting mechanism; 21. a rotating shaft; 22. a protective shell; 23. a sealing block; 24. a fan blade; 25. a seal ring; 26. a blocking assembly; 27. a barrier shell; 28. a water-absorbing cloth; 29. a sealing plate; 31. a connecting block; 32. a mounting plate; 33. a bolt; 34. and a sealing gasket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides the following technical scheme:
example 1
Referring to fig. 1, 2, 3 and 4, a waterproof structure of a motor shaft comprises a machine body 1, wherein a waterproof mechanism 2 is arranged outside the machine body 1, and a mounting mechanism 3 is arranged outside the waterproof mechanism 2;
the waterproof mechanism 2 comprises a rotating shaft 21, a protective shell 22 is arranged outside the rotating shaft 21, a sealing block 23 is arranged outside the rotating shaft 21, fan blades 24 are arranged outside the sealing block 23, a sealing ring 25 is arranged outside the rotating shaft 21, and a blocking component 26 is arranged outside the protective shell 22.
The blocking assembly 26 includes a blocking case 27, and a water absorbing cloth 28 is installed at the inner side of the blocking case 27.
The blocking shell 27 is fixedly connected to the right side of the protecting shell 22, through holes are formed in the left side and the inner side of the blocking shell 27, and the left side through holes penetrate through the blocking shell 27 and extend to the inside of the protecting shell 22.
The rotating shaft 21 is installed in the middle of the machine body 1, and the protective shell 22 is arranged on the right side of the machine body 1.
The sealing plate 29 is mounted on the outer part of the sealing block 23, and a leak hole is formed in the outer part of the sealing plate 29.
Through the above technical scheme, pass the outer wall connection of pivot 21 and fuselage 1 through protecting crust 22 this moment, the rethread sets up a plurality of sealing washer 25 in the outside of pivot 21, carry out preliminary waterproof to pivot 21, when rethread pivot 21 rotates, the inside water absorption cloth 28 of baffle shell 27 contacts with the surface laminating of pivot 21, and then make water absorption cloth 28 absorb the water on pivot 21 surface, dry pivot 21, further waterproof to pivot 21, the rotation of rethread pivot 21 drives sealing block 23 and rotates, thereby drive the outside flabellum 24 rotation of sealing block 23, make flabellum 24 blow the wind, the heat of producing the place blows out when rotating pivot 21, dispel the heat, and accelerate the circulation of air, the space that the rethread closing plate 29 that sets up will install flabellum 24 forms is sealed, avoid here entering fuselage 1 from the water, the outside leak opening of rethread flabellum 24 reachs the surface of pivot 21, the water on the surface of pivot 21 is evaporated through the through-hole that baffle shell 27 left side and bottom of baffle shell 27 simultaneously, the wind that the flabellum 24 produced blows the water absorption cloth 28, further waterproof effect of drying is improved, thereby accomplishing the waterproof operation.
Example two
Please refer to fig. 1, 2, 3, and 4, and further obtain, based on the first embodiment: the mounting mechanism 3 comprises a connecting block 31, a connecting groove is formed in the right side of the connecting block 31, a mounting plate 32 is clamped in the connecting groove, a bolt 33 is arranged outside the mounting plate 32, and a sealing gasket 34 is arranged in the connecting groove.
The connecting block 31 is fixedly connected to the outside of the body 1, and the mounting plate 32 is fixedly connected to the outside of the protective housing 22.
Through above-mentioned technical scheme, through fixing connecting block 31 on the surface of fuselage 1 this moment, insert the spread groove of connecting block 31 with mounting panel 32 again for mounting panel 32 and spread groove joint, and then make the front of the sealed fuselage 1 of protecting crust 22, the junction of the sealed mounting panel 32 of rethread sealing pad 34 sealing plate 31 that sets up, when improving connection stability, avoid water to get into from the junction, rethread bolt 33 is further fixed mounting panel 32 and connecting block 31, improves fixed effect, thereby accomplish the operation of installation.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a motor shaft waterproof construction, includes fuselage (1), its characterized in that: the waterproof mechanism (2) is arranged outside the machine body (1), and the installation mechanism (3) is arranged outside the waterproof mechanism (2);
waterproof mechanism (2) are including pivot (21), the externally mounted of pivot (21) has protective housing (22), the externally mounted of pivot (21) has sealing block (23), the externally mounted of sealing block (23) has flabellum (24), the externally mounted of pivot (21) has sealing washer (25), the outside of protective housing (22) is provided with and blocks subassembly (26).
2. The waterproof structure of a motor shaft according to claim 1, wherein: the blocking assembly (26) comprises a blocking shell (27), and a water absorption cloth (28) is arranged on the inner side of the blocking shell (27).
3. The waterproof structure of a motor shaft according to claim 2, wherein: the blocking shell (27) is fixedly connected to the right side of the protective shell (22), through holes are formed in the left side and the inner side of the blocking shell (27), and the left side through holes penetrate through the blocking shell (27) and extend to the inside of the protective shell (22).
4. The waterproof structure of a motor shaft according to claim 1, wherein: the rotating shaft (21) is arranged in the middle of the machine body (1), and the protective shell (22) is arranged on the right side of the machine body (1).
5. The waterproof structure of a motor shaft according to claim 1, wherein: the sealing block (23) is externally provided with a sealing plate (29), and leakage holes are formed in the outer part of the sealing plate (29).
6. The waterproof structure of a motor shaft according to claim 5, wherein: the mounting mechanism (3) comprises a connecting block (31), a connecting groove is formed in the right side of the connecting block (31), a mounting plate (32) is clamped in the connecting groove, a bolt (33) is arranged outside the mounting plate (32), and a sealing gasket (34) is arranged in the connecting groove.
7. The waterproof structure of a motor shaft according to claim 6, wherein: the connecting block (31) is fixedly connected to the outside of the machine body (1), and the mounting plate (32) is fixedly connected to the outside of the protective shell (22).
CN202322147216.8U 2023-08-09 2023-08-09 Waterproof structure of motor rotating shaft Active CN220492762U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322147216.8U CN220492762U (en) 2023-08-09 2023-08-09 Waterproof structure of motor rotating shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322147216.8U CN220492762U (en) 2023-08-09 2023-08-09 Waterproof structure of motor rotating shaft

Publications (1)

Publication Number Publication Date
CN220492762U true CN220492762U (en) 2024-02-13

Family

ID=89837887

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322147216.8U Active CN220492762U (en) 2023-08-09 2023-08-09 Waterproof structure of motor rotating shaft

Country Status (1)

Country Link
CN (1) CN220492762U (en)

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