CN215772718U

CN215772718U - Outdoor motor protection outlet cover

Info

Publication number: CN215772718U
Application number: CN202120707952.2U
Authority: CN
Inventors: 朱先茂
Original assignee: Haining Aiflo Electric Co ltd
Current assignee: Haining Aiflo Electric Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2022-02-08
Anticipated expiration: 2031-04-08

Abstract

The utility model relates to the technical field of motors, in particular to a protective outgoing line cover of a motor used outdoors, which comprises a motor cover, a motor shell, an output port, a rubber sheath piece, an electric wire and a connecting port, wherein the motor cover is arranged at the top of the motor shell and is clamped and installed with the motor shell, the output port is arranged at the top of the motor shell, the rubber sheath piece is arranged at the bottom of the output port, the connecting port is in threaded connection with the output port, and the electric wire is arranged in the rubber sheath piece, the output port and the connecting port. In the use process, the motor cover and the motor shell provide physical protection and mounting support for the motor, the rubber sheath piece fixes the electric wire in the motor cover, seals the bottom of the output port, and is provided with a plurality of bosses and clamping grooves.

Description

Outdoor motor protection outlet cover

Technical Field

The utility model relates to the technical field of motors, in particular to a motor protection outgoing line cover used outdoors.

Background

Chinese patent application No. CN201921193289.8 discloses an outlet structure suitable for an external rotor motor, which includes: the device comprises a bearing, an end cover, an oil seal, a cable waterproof joint, a motor shaft and a cable channel; the motor shaft, the end cover, the oil seal and the bearing are coaxially connected, and the cross section circle of the motor shaft, the end cover and the oil seal is superposed with the cross section circle center of the bearing; the bearing is arranged between the end cover and the motor shaft; the cable channel is arranged at the upper part of the motor shaft in a penetrating way; the cable waterproof joint is connected with a motor shaft; the cable waterproof connector is arranged at an opening at one side of the cable channel; the cable passes through the cable channel and the waterproof joint of the cable. The utility model discloses a can play good sealed effect in the sealed application of outer rotor motor, two-wheeled electric motor car bicycle motor and electric motorcycle motor.

However, the motor on the market at present, the cable all is qualified for the next round of competitions or axle center direction is worn out to the axle side slope, to the waterproof from the shaft hole threading, only has the shaft hole to glue one measure, has following problem: after the shaft is drilled with the inclined hole or the central hole, the strength is reduced, and the risk of fracture is caused; the cable is easy to damage and break at the position of the axial wire outlet; the sewage penetrates through the gap between the shaft hole rubber in the shaft to enter the motor with a certain probability, so that the motor is in short circuit and the like. This patent is through adopting the outdoor motor protection of using the fine solution above-mentioned problem of lid of being qualified for the next round of competitions.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the outdoor motor protection outgoing line cover which is used for solving the problems that the existing motor in the market has the defects that the cables are obliquely outgoing from the side of the shaft or penetrate out from the center direction of the shaft, and only one measure is taken by shaft hole glue for preventing the cables from being threaded through the shaft hole, sewage penetrates through the gap of the shaft hole glue in the shaft to enter the motor with a certain probability, the motor is short-circuited and the like.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an outdoor motor that uses protection wire cover, includes motor cover, motor housing, output port, rubber sheath spare, electric wire and connection port, motor housing top and motor housing joint installation are arranged in to the motor cover, the motor housing top is arranged in to the output port, output port bottom is arranged in to the rubber sheath spare, connection port and output port threaded connection, the electric wire is installed in rubber sheath spare, output port and connection port.

Further, output port includes output sleeve, first joint boss, first joint groove and threaded connection end, the ring channel of first joint groove for arranging output sleeve bottom in, first joint inslot side is equipped with the bellied first joint boss of annular, the inside in first joint groove is arranged in to the rubber sheathing spare, the side of output port is arranged in to the threaded connection end, threaded connection end and connection port threaded connection.

Further, the rubber sheathing spare includes rubber fixture block and rubber sleeve, the rubber fixture block includes second joint groove, third joint groove, rubber sleeve is including the cooperation bulge loop, the rubber sleeve top is arranged in to the rubber fixture block, the rubber fixture block is the integrated into one piece structure with rubber sleeve, the top and the bottom of rubber fixture block are arranged respectively in second joint groove and third joint groove, first joint boss supports to lean on the joint at second joint inslot, rubber sheathing spare middle part is equipped with the through-hole, the electric wire is arranged in inside the through-hole, rubber sleeve outer wall is arranged in to the cooperation bulge loop, the cooperation bulge loop supports to lean on the contact with the motor lid.

Further, the motor cover includes lid, motor cover link and second joint boss, the lid top is arranged in to the motor cover link, the lid bottom is arranged in to the second joint boss, the third joint inslot is arranged in to the second joint boss, the output port is connected with the motor cover link.

Further, the connection port comprises a gasket, a thread matching end and a thread placing hole; the thread placing hole is formed in the connecting port, the thread matching end is arranged at one end of the connecting port, the thread matching end is arranged in the output port and is in threaded connection with the thread connecting end, the gasket is arranged on the outer wall of the thread matching end, and the gasket abuts against one end of the output port.

Further, the electric wire is arranged in the wire placing hole, and the electric wire extends out of the wire placing hole.

Compared with the prior art, the utility model has the following beneficial effects:

the wire outlet structure comprises a motor cover, a motor shell, an output port, a rubber sheath piece, an electric wire and a connecting port, wherein the motor cover and the motor shell provide physical protection and mounting support for the motor, the rubber sheath piece fixes the electric wire in the motor cover, seals the bottom of the output port, and is provided with a plurality of bosses and clamping grooves, so that the moisture-proof and dust-proof effects of the wire outlet structure are improved, and impurities are prevented from entering the motor to damage internal parts and influence the working efficiency. The output port is arranged in the motor cover top, and as the main connection structure of the outlet-first structure, the rubber sheath piece provided with the first clamping boss and the first clamping groove and mounted at the bottom is abutted to the clamping, so that the sealing performance of the outlet structure is improved, and the service life of the outlet structure is prolonged. The rubber fixture block at rubber sheathing spare top carries out preliminary sealed and fixed operation, and the cooperation bulge loop of bottom realizes secondary seal and fixed operation through with the inside interference fit of motor lid, has improved this outlet structure's sealed good nature, has prolonged this outlet structure installation fastness. The connection port is connected with the output port through the thread matching end and the thread connection end, and the wire outlet end of the wire placing hole is in addiction matching with the electric wire, so that seamless connection is realized, and the sealing performance is improved.

The motor well solves the problems that in the motor in the current market, cables penetrate through the motor from the side of the shaft to be obliquely led out or the center of the shaft, only one measure is taken by shaft hole glue aiming at the water prevention of the wire penetrating from the shaft hole, and sewage penetrates through the gap of the shaft hole glue in the shaft to enter the motor with a certain probability to cause the motor to be in short circuit and the like. The utility model has simple structure, convenient operation, stability, reliability and long service life.

Drawings

FIG. 1 is a schematic sectional view of a motor protection outlet cover for outdoor use according to the present invention;

FIG. 2 is a partial enlarged view of portion A of FIG. 1;

reference numerals in the drawings of the specification include:

a motor cover 1; a cover 101; a motor cover connection end 102; a second snap boss 103; a motor housing 2; an output port 3; an output sleeve 301; a first snap boss 302; a first clip groove 303; a threaded connection end 304; a rubber sheathing member 4; a rubber fixture block 401; a second card slot 402; a third catching groove 403; a rubber sleeve 404; a mating male ring 405; an electric wire 5; a connection port 6; a washer 601; a threaded mating end 602; a suture placement aperture 603.

Detailed Description

In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.

The first embodiment is as follows:

as shown in fig. 1-2, the outdoor motor protection outgoing line cover comprises a motor cover 1, a motor housing 2, an output port 3, a rubber sheath member 4, an electric wire 5 and a connection port 6, wherein the motor cover 1 is arranged at the top of the motor housing 2 and is connected with the motor housing 2 in a clamping manner, the output port 3 is arranged at the top of the motor housing 2, the rubber sheath member 4 is arranged at the bottom of the output port 3, the connection port 6 is in threaded connection with the output port 3, and the electric wire 5 is arranged in the rubber sheath member 4, the output port 3 and the connection port 6.

The wire outlet structure comprises a motor cover 1, a motor shell 2, an output port 3, a rubber sheath piece 4, a wire 5 and a connecting port 6, wherein the motor cover 1 and the motor shell 2 provide physical protection and mounting support for the motor, the rubber sheath piece 4 fixes the wire 5 in the motor cover 1 and seals the bottom of the output port 3, and a plurality of bosses and clamping grooves are arranged, so that the moisture-proof and dust-proof effects of the wire outlet structure are improved, and impurities are prevented from entering the motor to damage internal parts and influence the working efficiency.

Output port 3 includes output sleeve 301, first joint boss 302, first joint groove 303 and threaded connection end 304, and first joint groove 303 is for arranging the ring channel of output sleeve 301 bottom in, and first joint groove 303 inboard is equipped with the bellied first joint boss 302 of annular, and the inside in first joint groove 303 is arranged in to rubber sheathing spare 4, and output port 3's side is arranged in to threaded connection end 304, threaded

connection end

304 and 6 threaded connection of connection port.

Output port 3 arranges the 1 top of motor cover in, as the main connection structure of this leading out structure, sets up first joint boss 302 and first joint groove 303 and leans on the joint with the rubber sheath spare 4 of bottom installation, has improved this outlet structure's sealed good nature, has prolonged this outlet structure's life.

Rubber sheathing spare 4 includes rubber fixture block 401 and rubber sleeve 404, rubber fixture block 401 includes second joint groove 402, third joint groove 403, rubber sleeve 404 is including cooperation bulge loop 405, rubber sleeve 404 top is arranged in to rubber fixture block 401, rubber fixture block 401 and rubber sleeve 404 are integrated into one piece structure, the top and the bottom of rubber fixture block 401 are arranged respectively in second joint groove 402 and third joint groove 403, first joint boss 302 supports to lean on the joint in

second joint groove

402, 4 middle parts of rubber sheathing spare are equipped with the through-hole, inside the through-hole was arranged in to electric wire 5, rubber sleeve 404 outer wall is arranged in to cooperation bulge loop 405, cooperation bulge loop 405 supports to lean on the contact with motor lid 1.

Rubber fixture block 401 at 4 tops of rubber sheath spare carries out preliminary sealed and fixed operation, and the cooperation bulge loop 405 of bottom realizes secondary seal and fixed operation through with the inside interference fit of motor cover 1, has improved this outlet structure's sealed good nature, has prolonged this outlet structure installation fastness.

Example two:

connection end

304 and 6 threaded connection of connection port.

Rubber sheath spare 4 includes rubber fixture block 401 and rubber sleeve 404, rubber fixture block 401 includes second joint groove 402 and third joint groove 403, rubber sleeve 404 is including cooperation bulge loop 405, rubber sleeve 404 top is arranged in to rubber fixture block 401, rubber fixture block 401 and rubber sleeve 404 be the integrated into one piece structure, the top and the bottom of rubber fixture block 401 are arranged respectively in second joint groove 402 and third joint groove 403, first joint boss 302 supports to lean on the joint in

second joint groove

402, 4 middle parts of rubber sheath spare are equipped with the through-hole, inside the through-hole was arranged in to electric wire 5, rubber sleeve 404 outer wall is arranged in to cooperation bulge loop 405, cooperation bulge loop 405 supports to lean on the contact with motor cover 1.

Motor lid 1 includes lid 101, motor lid link 102 and second joint boss 103, and lid 101 top is arranged in to motor lid link 102, and lid 101 bottom is arranged in to second joint boss 103, and third joint groove 403 is arranged in to second joint boss 103, and output port 3 is connected with motor lid link 102. The connection port 6 includes a washer 601, a threaded mating end 602, and a wire placement hole 603; the wire placing hole 603 is arranged in the connecting port 6, the thread matching end 602 is arranged at one end of the connecting port 6, the thread matching end 602 is arranged in the output port 3 and is in threaded connection with the thread connecting end 304, the gasket 601 is arranged on the outer wall of the thread matching end 602, and the gasket 601 abuts against one end of the output port 3. The wire 5 is placed in the wire placement hole 603, and the wire 5 extends out of the wire placement hole 603.

The connection port 6 is connected with the output port 3 through the thread matching end 602 and the thread connection end 304, and the outlet end of the thread placing hole 603 is in excessive matching with the electric wire 5, so that seamless connection is realized, and the sealing performance is improved.

Advantages of the second embodiment over the first embodiment:

the sealing performance of the outgoing line structure is improved, the installation firmness of the outgoing line structure is prolonged, and the service life of the outgoing line structure is prolonged.

The use method of the outgoing line structure comprises the following steps: motor cover 1 and motor housing 2 provide physics protection and erection bracing for this motor, and rubber sheathing spare 4 is fixed electric wire 5 in motor cover 1 is inside to sealed the processing to output port 3 bottoms, sets up a plurality of bosss and joint groove, improves this outlet structure's dampproofing dustproof effect, avoids impurity to get into the inside damage that causes of motor, influences work efficiency to inside part.

In the description of the present invention, it is to be understood that the terms "front end", "rear end", "horizontal", "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art, and it will be appreciated by those skilled in the art that the present invention has been made available to those skilled in the art after the filing date or priority date, and that the present invention may be implemented by those skilled in the art by applying ordinary skill in the art, without departing from the spirit and scope of the present invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides an outdoor motor that uses protection wire cover which characterized in that: including motor cover (1), motor housing (2), output port (3), rubber sheath spare (4), electric wire (5) and connection port (6), motor housing (2) top and motor housing (2) joint installation are arranged in motor cover (1), motor housing (2) top is arranged in output port (3), output port (3) bottom is arranged in rubber sheath spare (4), connection port (6) and output port (3) threaded connection, install in rubber sheath spare (4), output port (3) and connection port (6) electric wire (5).

2. The outdoor motor protection outgoing line cover used in the field according to claim 1, is characterized in that: output port (3) are including output sleeve (301), first joint boss (302), first joint groove (303) and threaded connection end (304), the ring channel of first joint groove (303) for arranging output sleeve (301) bottom in, first joint groove (303) inboard is equipped with the bellied first joint boss (302) of annular, the inside in first joint groove (303) is arranged in rubber sheath spare (4), the side of output port (3) is arranged in threaded connection end (304), threaded connection end (304) and connection port (6) threaded connection.

3. The outdoor motor protection outgoing line cover used in the field according to claim 2, is characterized in that: the rubber sheath piece (4) comprises a rubber clamping block (401) and a rubber sleeve (404), the rubber clamping block (401) comprises a second clamping groove (402) and a third clamping groove (403), the rubber sleeve (404) comprises a matching convex ring (405), the rubber fixture block (401) is arranged at the top of the rubber sleeve (404), the rubber fixture block (401) and the rubber sleeve (404) are of an integrated structure, the second clamping groove (402) and the third clamping groove (403) are respectively arranged at the top and the bottom of the rubber clamping block (401), the first clamping boss (302) is clamped in the second clamping groove (402) in an abutting mode, the middle part of the rubber sheath piece (4) is provided with a through hole, the electric wire (5) is arranged in the through hole, the matching convex ring (405) is arranged on the outer wall of the rubber sleeve (404), and the matching convex ring (405) is abutted and contacted with the motor cover (1).

4. The outdoor motor protection outgoing line cover used in the field according to claim 1, is characterized in that: motor lid (1) is including lid (101), motor lid link (102) and second joint boss (103), lid (101) top is arranged in motor lid link (102), lid (101) bottom is arranged in second joint boss (103), third joint groove (403) is arranged in to second joint boss (103), output port (3) are connected with motor lid link (102).

5. The outdoor motor protection outgoing line cover used in the field according to claim 1, is characterized in that: the connecting port (6) comprises a gasket (601), a thread matching end (602) and a thread placing hole (603); the thread placing hole (603) is formed in the connecting port (6), the thread matching end (602) is arranged at one end of the connecting port (6), the thread matching end (602) is arranged in the output port (3) and is in threaded connection with the thread connecting end (304), the gasket (601) is arranged on the outer wall of the thread matching end (602), and the gasket (601) abuts against one end of the output port (3).

6. The outdoor motor protection outgoing line cover used in the field according to claim 1, is characterized in that: the electric wire (5) is arranged in the wire placing hole (603), and the electric wire (5) extends out of the wire placing hole (603).