CN220172984U

CN220172984U - Motor sealing multilayer waterproof structure

Info

Publication number: CN220172984U
Application number: CN202321736611.3U
Authority: CN
Inventors: 任建绿; 李旭南
Original assignee: Zhejiang Haonan Precision Electron Co ltd
Current assignee: Zhejiang Haonan Precision Electron Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-12-12
Anticipated expiration: 2033-07-04

Abstract

The utility model discloses a motor sealing multilayer waterproof structure which comprises a motor shell, wherein a front end cover is detachably arranged at one end of the motor shell, a rear end cover is detachably arranged at the other end of the motor shell, sealing gaskets are respectively arranged between the motor shell and the front end cover and between the motor shell and the rear end cover, a rotor main body penetrating through the front end cover is rotatably arranged in the motor shell, the gaskets comprise sealing gaskets, anti-slip convex rings are centrally arranged on two sides of the sealing gaskets, first bearing grooves for the anti-slip convex rings to abut in are formed in opposite surfaces of the motor shell and the front end cover, and second bearing grooves for the anti-slip convex rings to abut in are formed in opposite surfaces of the rear end cover and the motor shell. This sealed multilayer waterproof construction of motor possesses the higher sealed effect of stability, is difficult for receiving factors such as high temperature, vibrations to influence and appear the skew, has improved the stability of packing ring installation, has ensured waterproof construction's water-proof effects, and the practicality is stronger.

Description

Motor sealing multilayer waterproof structure

Technical Field

The utility model belongs to the technical field of waterproof motors, and particularly relates to a motor sealing multilayer waterproof structure.

Background

The motor refers to an electromagnetic device for converting or transmitting electric energy according to the law of electromagnetic induction. The main function of the motor in the circuit is to generate driving torque, and as a power source of an electric appliance or various machines, the main function of the generator in the circuit is to convert mechanical energy into electric energy.

The current waterproof motor comprises a seamless structure of a front end cover, a rear end cover and a shell, wherein the joint surfaces of all parts on the outer surface of the motor comprise joint surfaces of the front end cover, the rear end cover and the shell, joint surfaces of a wiring port and a wiring terminal, a static sealing mechanism is arranged between joint surfaces of a fastening bolt and a bolt hole, and a dynamic sealing mechanism is arranged between a motor shaft and a shaft hole. The components on the outer surface of the motor are made of anti-corrosion materials or are attached with anti-corrosion layers. Because the inside and outside of waterproof motor can all be blocked by sealing mechanism's gap or passageway, consequently can obtain reliable waterproof effect, even drenches water for a long time, also can not take place motor inside and intake, and lead to the emergence of short circuit trouble.

The waterproof motor in the prior art can be blocked by the waterproof structure in the gaps between the front end cover, the rear end cover and the shell, so that the sealing effect is achieved, and the waterproof structure is filled in the gaps, so that the waterproof motor is easy to deviate due to the influence of factors such as high temperature and vibration in the long-term use process, the waterproof effect of the waterproof structure is seriously influenced, and the practicability is lower.

Disclosure of Invention

The utility model aims to provide a motor sealing multilayer waterproof structure so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the motor sealing multilayer waterproof structure comprises a motor shell;

the motor comprises a motor shell, a front end cover, a rear end cover, a sealing gasket, a rotor main body, a motor cover and a motor cover, wherein the front end cover is detachably arranged at one end of the motor shell, the rear end cover is detachably arranged at the other end of the motor shell, the sealing gasket is respectively arranged between the motor shell and the front end cover and between the motor shell and the rear end cover, and the rotor main body penetrating through the front end cover is rotatably arranged in the motor shell;

the packing ring includes sealing washer, sealing washer's both sides all are equipped with anti-skidding bulge loop in the middle, motor housing and front end housing's facing surface all have been seted up and have been supplied anti-skidding bulge loop to support the holding groove one of income, and rear end cover and motor housing's facing surface all have been seted up and have been supplied anti-skidding bulge loop to support the holding groove two of income.

Preferably, one side of the anti-slip convex ring is provided with a plurality of positioning keys in an annular array structure, and one side of the bearing groove I is provided with a plurality of positioning grooves I for inserting the positioning keys in an annular array structure.

Preferably, one side of the second bearing groove is provided with a plurality of second positioning grooves in an annular array, and the positioning keys are inserted and arranged in the second positioning grooves.

Preferably, a plurality of extending lugs are formed on one side, facing the front end cover, of the outer edge surface of the motor shell in an annular array mode, and fixing bolts which are in threaded connection with the front end cover are movably arranged in the extending lugs.

Preferably, a plurality of first lug plates are arranged on one side of the outer edge surface of the motor shell in an annular array mode, and a plurality of second lug plates are arranged on one side of the outer edge surface of the rear end cover in an annular array mode.

Preferably, a plurality of through holes are formed in one side of the second ear plate at equal intervals, and fastening bolts which are in threaded connection with the first ear plate are movably arranged in the through holes.

The utility model has the technical effects and advantages that: according to the motor sealing multi-layer waterproof structure, due to the arrangement of gaskets between the motor shell and the front end cover and between the motor shell and the rear end cover, the two anti-slip convex rings arranged on two sides of the two sealing gaskets are respectively propped into the first bearing grooves and the second bearing grooves, and the sealing performance between the motor shell and the front end cover and between the motor shell and the rear end cover can be improved by matching with the two sealing gaskets, so that the sealing stability is greatly improved, deflection is not easily caused by factors such as high temperature and vibration, the waterproof effect of the waterproof structure is guaranteed, and the practicability is higher;

thanks to the arrangement of the gasket, the anti-slip convex rings with the plurality of positioning keys arranged on two sides are respectively arranged in the first bearing groove and the second bearing groove, so that the plurality of positioning keys are respectively inserted into the first positioning groove and the second positioning groove, the stability of the gasket installation is further improved, the occurrence of sliding is avoided, and the practicability is higher.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the front end cap of the present utility model in a disassembled state;

fig. 3 is a schematic view showing the rear end cap of the present utility model in a disassembled state.

In the figure: 1. a motor housing; 101. a first bearing groove; 102. a positioning groove I; 2. a front end cover; 3. a rear end cover; 301. a second bearing groove; 302. a positioning groove II; 4. a rotor body; 5. a sealing gasket; 6. an anti-slip collar; 7. extending the ears; 8. an ear plate I; 9. and an ear plate II.

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.

As shown in fig. 1, fig. 2, fig. 3, this sealed multilayer waterproof construction of motor, including motor housing 1, motor housing 1's one end demountable installation has front end housing 2, and motor housing 1's the other end demountable installation has rear end housing 3, sealing washer 5 is all installed to all between motor housing 1 and the front end housing 2 and between motor housing 1 and the rear end housing 3, and motor housing 1 internal rotation installs the rotor main part 4 that passes front end housing 2, the packing ring includes sealing washer 5, sealing washer 5's both sides all are constructed with anti-skidding bulge loop 6 in the middle, motor housing 1 and front end housing 2's opposite faces have all been seted up and have been supplied anti-skidding bulge loop 6 to support into the first 101 of loading slot, and rear end housing 3 and motor housing 1's opposite faces have all been seted up and supplied anti-skidding bulge loop 6 to support into the second 301 of loading slot, through supporting two anti-skidding bulge loop 6 that two sealing washer 5 both sides set up respectively in two loading slots first 101 and two loading slots second 301 to cooperate two sealing washers 5 can improve motor housing 1 and front end housing 2, the sealing washer 2, the waterproof performance of sealing washer is high, the waterproof construction has been improved and the waterproof construction has been difficult for the practical stability factor has appeared.

As shown in fig. 1, fig. 2, and fig. 3, specifically, a plurality of positioning keys are configured on one side of the anti-slip convex ring 6 in an annular array, a plurality of positioning slots for positioning key insertion are formed on one side of the first bearing slot 101 in an annular array, a plurality of positioning slots two 302 are formed on one side of the second bearing slot 301 in an annular array, the positioning keys are inserted and arranged in the positioning slots two 302, a plurality of extending lugs 7 are configured on one side of the outer edge surface of the motor housing 1 facing the front end cover 2 in an annular array, fixing bolts in threaded connection with the front end cover 2 are movably arranged in the extending lugs 7, a plurality of first lug plates 8 are configured on one side of the outer edge surface of the motor housing 1 in an annular array, a plurality of second lug plates 9 are configured on one side of the outer edge surface of the rear end cover 3 in an annular array, a plurality of through holes are formed on one side of the second lug plates in an equidistant mode, fastening bolts in threaded connection with the first lug plates 8 are movably arranged in the plurality of through arranging the two side of the anti-slip convex ring 6 in the first bearing slots 101 and the second bearing slots 101 respectively, and the plurality of positioning slots are further stable, and the anti-slip convex ring is prevented from being inserted into the plurality of positioning slots 101.

Working principle: when the motor sealing multi-layer waterproof structure is used, the two anti-slip convex rings 6 which are constructed on two sides of the two sealing gaskets 5 are respectively arranged in the first bearing groove 101 and the second bearing groove 301, so that the sealing of the motor shell 1, the front end cover 2 and the rear end cover 3 is completed by matching with the two sealing gaskets 5, a plurality of positioning keys which are constructed on one side of the two anti-slip convex rings 6 are respectively inserted into the first positioning grooves 102 and the second positioning grooves 302, the sealing gaskets 5 are prevented from sliding, a plurality of fixing bolts in the plurality of extending lugs 7 are screwed into the front end cover 2, a plurality of fastening bolts in the plurality of ear plates II 9 are respectively screwed into the plurality of ear plates I8, the fixed mounting of the motor can be completed, the sealing stability is greatly improved, the waterproof effect of the waterproof structure is not easy to deviate due to the influence of factors such as high temperature and vibration, and the use is convenient.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The motor sealing multilayer waterproof structure comprises a motor shell (1);

the method is characterized in that: one end of the motor shell (1) is detachably provided with a front end cover (2), the other end of the motor shell (1) is detachably provided with a rear end cover (3), sealing gaskets (5) are respectively arranged between the motor shell (1) and the front end cover (2) and between the motor shell (1) and the rear end cover (3), and a rotor main body (4) penetrating through the front end cover (2) is rotationally arranged in the motor shell (1);

the gasket comprises a sealing gasket (5), anti-slip convex rings (6) are arranged on two sides of the sealing gasket (5) in a centered mode, a first bearing groove (101) for the anti-slip convex rings (6) to prop in is formed in the opposite surfaces of the motor housing (1) and the front end cover (2), and a second bearing groove (301) for the anti-slip convex rings (6) to prop in is formed in the opposite surfaces of the rear end cover (3) and the motor housing (1).

2. The motor sealing multilayer waterproof structure according to claim 1, wherein: one side of the anti-skid convex ring (6) is provided with a plurality of positioning keys in an annular array structure, and one side of the bearing groove I (101) is provided with a plurality of positioning grooves I (102) for inserting the positioning keys in an annular array.

3. The motor sealing multilayer waterproof structure according to claim 2, wherein: one side of the second bearing groove (301) is provided with a plurality of second positioning grooves (302) in an annular array, and the positioning keys are inserted and arranged in the second positioning grooves (302).

4. The motor sealing multilayer waterproof structure according to claim 1, wherein: a plurality of extending lugs (7) are formed on one side, facing the front end cover (2), of the outer edge surface of the motor shell (1) in an annular array mode, and fixing bolts which are connected in the front end cover (2) in a threaded mode are movably arranged in the extending lugs (7).

5. The motor sealing multilayer waterproof structure according to claim 4, wherein: a plurality of first lug plates (8) are arranged on one side of the outer edge surface of the motor shell (1) in an annular array mode, and a plurality of second lug plates (9) are arranged on one side of the outer edge surface of the rear end cover (3) in an annular array mode.

6. The motor sealing multilayer waterproof structure according to claim 5, wherein: a plurality of through holes are formed in one side of the second ear plate (9) at equal intervals, and fastening bolts which are connected in the first ear plate (8) in a threaded mode are movably arranged in the through holes.