CN114189087A

CN114189087A - Motor casing

Info

Publication number: CN114189087A
Application number: CN202111612988.3A
Authority: CN
Inventors: 钱卫东; 钱宇澄; 卢传才
Original assignee: Jiangsu New Dongxin Machinery Technology Co ltd
Current assignee: Jiangsu New Dongxin Machinery Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-03-15
Anticipated expiration: 2041-12-27
Also published as: CN114189087B

Abstract

The utility model belongs to the technical field of motor housing's field and specifically relates to a motor housing is related to, it includes front end housing and casing, the front end housing sets up in casing one end, the front end housing includes installation department and connecting portion, connecting portion set up on the opening face of casing, the installation department sets up in the one side that connecting portion deviate from the casing, be equipped with the go-between on the outer wall of installation department, the go-between slides to being close to the casing direction on the installation department, be equipped with a plurality of fasteners that are used for fixing the go-between on the installation department on the lateral wall of go-between. This application has the installation condition that makes things convenient for the motor to adapt to the difference, reduces manufacturing cost's effect.

Description

Motor casing

Technical Field

The application relates to the field of motor housings, in particular to a motor housing.

Background

The motor is widely used in various aspects as a power source. The common mode is that the shell of the motor is fixed by using a flange structure, so that the using effect of the motor is achieved.

The shell of the motor comprises a front end cover, a rear end cover and a shell, wherein the front end cover and the rear end cover are respectively arranged at two ends of the shell, and a flange ring is integrally formed at the edge of the front end cover. The connection of the motor is performed by fixing the flange ring to a carrier such as a chassis.

However, with the rapid development of the mechanical industry, the installation requirements of the motor are more and more, the conventional installation mode is difficult to meet the design requirements, and the motor housing needs to be customized again, so that the production cost is increased.

Disclosure of Invention

For the convenience motor can adapt to different installation conditions, reduction in production cost, this application provides a motor housing.

The application provides a motor housing, adopts following technical scheme:

the utility model provides a motor housing, includes front end housing and casing, the front end housing sets up in casing one end, the front end housing includes installation department and connecting portion, connecting portion set up on the opening face of casing, the installation department sets up in the one side that connecting portion deviate from the casing, be equipped with the go-between on the outer wall of installation department, the go-between slides to being close to the casing direction on the installation department, be equipped with a plurality of fasteners that are used for fixing the go-between on the installation department on the lateral wall of go-between.

Through adopting above-mentioned technical scheme, the go-between can slide on the installation department, and the mounted position of convenient adjustment motor on the carrier is conveniently according to the installation of design condition adjustment motor, enlarges the application scope of motor.

In a specific practical implementation scheme, the fastener is a fastening bolt, a plurality of limiting strips are arranged on the inner wall of the front end cover, each limiting strip is provided with a containing groove, and a fastening nut is arranged in each containing groove.

Through adopting above-mentioned technical scheme, fastening bolt and fastening nut threaded connection press from both sides the go-between tight on the installation department, fix a position the go-between fixedly, make things convenient for the motor to pass through the go-between and be connected with the carrier.

In a particular possible embodiment, the side walls of the fastening nut are in abutment with the inner walls of the receiving groove.

Through adopting above-mentioned technical scheme, the holding tank blocks fastening nut and rotates, promotes fastening nut's stability in the holding tank, reduces the not hard up condition of fastening nut appearing, promotes fastening nut and fastening bolt's stability of being connected.

In a specific possible implementation scheme, the fastener is a mounting ring, the mounting ring is sleeved on the connecting ring, a plurality of fixing blocks are arranged on the outer wall of the mounting portion, a positioning block is arranged at one end, close to the mounting ring, of each fixing block, and the positioning blocks are connected with the mounting ring through bolts.

By adopting the technical scheme, when the shape of the motor shell or the carrier has an irregular shape, the mounting ring is rotated, the mounting position of the motor is adjusted, the irregular shape is avoided, and the motor is convenient to be applied to more different situations.

In a specific possible implementation scheme, the outer wall of the connecting ring is provided with a connecting edge, and the inner wall of the mounting ring is provided with a clamping groove for clamping the connecting edge.

Through adopting above-mentioned technical scheme, connect the arris and connect collar and go-between to make collar and go-between can rotate relatively, make things convenient for collar and collar dismouting, the convenience is according to actual conditions, changes different collars.

In a specific implementation scheme, a positioning groove for clamping the fixing block is formed in the outer side wall of the mounting portion.

Through adopting above-mentioned technical scheme, the fixed block joint is in the constant head tank, and the location of fixed block can be accomplished fast to the position that the adjustment was fixed in the constant head tank, promotes the installation effectiveness of fixed block on the installation department.

In a specific implementation mode, the side wall of the fixing block is provided with clamping teeth, and the inner wall of the positioning groove is provided with positioning teeth meshed with the clamping teeth.

Through adopting above-mentioned technical scheme, latch and location tooth intermeshing make things convenient for the fixed block to fix a position fast in the constant head tank, promote the location efficiency of fixed block. Simultaneously, latch and location tooth block that the fixed block constant head tank slides, promote the stability of fixed block in the constant head tank, conveniently fix the fixed block in the constant head tank.

In a specific possible embodiment, a plurality of sliding blocks are arranged on the inner wall of the connecting ring at intervals, a plurality of sliding grooves for the sliding blocks to slide are arranged on the outer wall of the mounting portion at intervals, and the length direction of each sliding groove is parallel to the sliding direction of the connecting ring.

Through adopting above-mentioned technical scheme, the slider slides in the spout, leads to the slip of go-between on the installation department, promotes the slip progress of go-between, makes the terminal surface of go-between and installation department tend to be parallel.

In a specific possible embodiment, a plurality of water injection holes penetrate through the end face of the shell, and the plurality of water injection holes are communicated with each other.

Through adopting above-mentioned technical scheme, to the downthehole injection cooling liquid of water injection, carry out the water-cooling to the motor, promote motor housing's radiating effect, prolong the life of motor.

In a specific possible embodiment, a plurality of fins are arranged on the outer wall of the shell at intervals.

Through adopting above-mentioned technical scheme, the multiple-disc fin increases the area of contact of casing and outside air, promotes the radiating efficiency of casing, prolongs the life of motor.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the motor is connected with the carrier through the connecting ring, the connecting ring can slide on the mounting part, the mounting position of the motor on the carrier is convenient to adjust, the mounting of the motor is convenient to adjust according to the design condition, and the motor is suitable for different strong mounting conditions;

2. set up fin and water injection hole, carry out the water-cooling to the motor, promote motor housing's radiating effect, prolong the life of motor.

Drawings

Fig. 1 is an exploded view of example 1.

Fig. 2 is an exploded view of example 2.

Fig. 3 is a sectional view showing the internal structure of the front end cover.

Fig. 4 is a schematic structural view of the front end cap in embodiment 3.

Fig. 5 is a schematic diagram embodying a link structure.

Description of reference numerals: 1. a housing; 2. a front end cover; 21. a connecting portion; 22. an installation part; 3. a rear end cap; 4. a fin; 5. a water injection hole; 6. a connecting ring; 7. fastening a bolt; 8. a limiting strip; 9. accommodating grooves; 10. fastening a nut; 11. a chute; 12. a slider; 13. a mounting ring; 14. a fixed block; 15. positioning blocks; 16. positioning a groove; 17. a connecting edge; 18. a card slot; 19. clamping teeth; 20. and positioning teeth.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

Example 1:

referring to fig. 1, the motor housing includes a front end cover 2, a housing 1, and a rear end cover 3, the front end cover 2 is fixed at one end of the housing 1 extending out of the rotating shaft, and the rear end cover 3 is fixed at the other end. The outer wall of the shell 1 is integrally formed with a plurality of fins 4, and gaps exist between the adjacent fins 4. The front end cover 2, the shell 1 and the rear end cover 3 are mutually spliced to form a shell of the motor, and the fins 4 absorb heat emitted when the motor operates and improve the heat dissipation effect of the motor by increasing the contact area with the outside air.

Example 2:

referring to fig. 2 and 3, embodiment 2 differs from embodiment 1 in that: a plurality of water injection holes 5 penetrate through the end face of the shell 1, and the adjacent water injection holes 5 are mutually communicated through grooves. Accomplish the equipment back with the motor, let in the coolant liquid in to water injection hole 5, carry out the water-cooling to the motor, cooperate fin 4 simultaneously, dispel the heat to the coolant liquid, promote motor housing's radiating effect.

Referring to fig. 2 and 3, the front end cap 2 includes a mounting portion 22 and a connecting portion 21 that are integrally formed, the connecting portion 21 is connected to an end surface of the housing 1, and the mounting portion 22 is disposed on a surface of the connecting portion 21 that faces away from the housing 1. The outer wall of the mounting portion 22 is sleeved with a connecting ring 6, and the connecting ring 6 can slide on the mounting portion 22 in a direction close to or far away from the shell 1. A plurality of through holes for the bolts to penetrate through are arranged on the end face of the connecting ring 6 in a penetrating mode, fastening bolts 7 are arranged on the side wall of the connecting ring 6, and the fastening bolts 7 penetrate through the side wall of the connecting ring 6. According to the installation requirement, the fastening bolt 7 is screwed to the installation part 22, and the connecting ring 6 is clamped and fixed on the installation part 22. Bolts are inserted into the through holes in the connection ring 6, and the connection ring 6 is fixed to a carrier such as a chassis to mount the motor. The position of the connecting ring 6 fixed on the mounting portion 22 is adjusted, so that the mounting conditions of the motor and the carrier are conveniently adjusted, and the motor is convenient to adapt to more mounting conditions.

Referring to fig. 2 and 3, a plurality of limiting strips 8 are integrally formed on the inner wall of the mounting portion 22, the limiting strips 8 are arranged at intervals, and the length direction of the limiting strips 8 is parallel to the sliding direction of the connecting ring 6. Holding tank 9 has all been seted up on every spacing 8, and the cross-section of holding tank 9 is the shape of falling T, all is equipped with fastening nut 10 in every holding tank 9, and fastening nut 10's lateral wall and holding tank 9's inner wall laminating for fastening nut 10 only can slide and unable rotation in holding tank 9. The bolt threads penetrating through the through hole of the connecting ring 6 penetrate through the mounting part 22 and then are in threaded connection with the fastening nut 10, the connecting ring 6 is further clamped by the fastening nut 10, meanwhile, the fastening nut 10 is used for preventing looseness of connection of the bolt and the mounting part 22, and the bolt and the mounting part 22 are connected stably.

Referring to fig. 2 and 3, a plurality of sliders 12 are integrally formed on the inner wall of the connection ring 6, the sliders 12 are arranged at intervals, a plurality of sliding grooves 11 are arranged on the outer wall of the mounting portion 22 at intervals, and the length direction of each sliding groove 11 is parallel to the sliding direction of the connection ring 6. When the connecting ring 6 slides on the surface of the mounting part 22, the sliding block 12 slides in the sliding groove 11 to guide the sliding direction of the connecting ring 6, so that the end surface of the connecting ring 6 is kept parallel to the end surface of the mounting part 22 as much as possible when the connecting ring 6 slides, and the moving precision of the connecting ring 6 is improved.

The implementation principle of embodiment 2 of the present application is as follows: fix the motor on the carrier through go-between 6, through adjusting the go-between 6 upper position at front end housing 2 installation department 22, adjust the fixed mode of motor on the carrier, make things convenient for the motor to adapt to different installation requirements.

Example 3:

referring to fig. 4 and 5, embodiment 3 differs from embodiment 2 in that: the cover is equipped with collar 13 on the go-between 6, runs through the bolt hole that has a plurality of confession bolts to wear to establish on collar 13, and integrated into one piece has the connection arris 17 on the outer wall of go-between 6, offers the draw-in groove 18 that supplies collar 13 joint on the inner wall of collar 13. The connecting ribs 17 are clamped in the clamping grooves 18, the connecting ring 6 is connected with the mounting ring 13, and meanwhile the mounting ring 13 and the connecting ring 6 can rotate relatively. When the section of the mounting part 22 is irregular or the mounting direction of the mounting part 22 is required, the connection mode of the motor on the carrier is adjusted by rotating the mounting ring 13, so that the motor can adapt to more different mounting requirements conveniently.

Referring to fig. 4 and 5, a plurality of positioning grooves 16 are formed in the outer wall of the mounting portion 22, the positioning grooves 16 are arranged at intervals, a fixing block 14 is clamped in each positioning groove 16, and the fixing block 14 is welded and fixed in the positioning grooves 16 after the positioning in the positioning grooves 16 is completed. A positioning block 15 is integrally formed at one end of the fixing block 14 close to the mounting ring 13. The fixing block 14 is clamped in the positioning groove 16 to complete quick installation of the fixing block 14, a bolt penetrates through the positioning block 15 and the bolt hole in the mounting ring 13 to be in threaded connection with the carrier, and the motor is fixed on the carrier. The mounting ring 13 rotates on the connecting ring 6, and is positioned and fixed through the fixing block 14 and the positioning block 15, so that the mounting ring is convenient to adapt to different mounting conditions.

Referring to fig. 4 and 5, a latch 19 is integrally formed on a side wall of the fixing block 14, and a positioning tooth 20 is integrally formed on an inner wall of the positioning groove 16. After the fixed block 14 is clamped in the positioning groove 16, the clamping teeth 19 are meshed with the positioning teeth 20, so that the stability of the fixed block 14 in the positioning groove 16 is improved, and the fixed block 14 is convenient to weld and the like.

The implementation principle of embodiment 3 of the application is as follows: the installation ring 13 is sleeved on the connection ring 6, so that the motor can rotate conveniently, the motor can be installed in places with irregular motor shapes or carrier shapes conveniently, and the application range of the motor is further expanded.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a motor housing, includes front end housing (2) and casing (1), front end housing (2) set up in casing (1) one end, its characterized in that: front end housing (2) are including installation department (22) and connecting portion (21), connecting portion (21) set up on the opening face of casing (1), installation department (22) set up in connecting portion (21) deviate from the one side of casing (1), be equipped with go-between (6) on the outer wall of installation department (22), go-between (6) slide to being close to casing (1) direction on installation department (22), be equipped with a plurality of fasteners that are used for fixing go-between (6) on installation department (22) on the lateral wall of go-between (6).

2. The motor housing of claim 1, wherein: the fastener is fastening bolt (7), be equipped with many spacing (8) on the inner wall of front end housing (2), every holding tank (9) have all been seted up on spacing (8), be equipped with fastening nut (10) in holding tank (9).

3. The motor housing of claim 2, wherein: the side wall of the fastening nut (10) is attached to the inner wall of the accommodating groove (9).

4. The motor housing of claim 1, wherein: the fastener is collar (13), collar (13) cover is established on go-between (6), be equipped with polylith fixed block (14) on the outer wall of installation department (22), every fixed block (14) are close to the one end of collar (13) and all are equipped with locating piece (15), locating piece (15) pass through bolted connection with collar (13).

5. The motor housing of claim 4, wherein: the outer wall of the connecting ring (6) is provided with a connecting edge (17), and the inner wall of the mounting ring (13) is provided with a clamping groove (18) for clamping the connecting edge (17).

6. The motor housing of claim 4, wherein: and a positioning groove (16) for clamping the fixing block (14) is formed in the outer side wall of the mounting part (22).

7. The motor housing of claim 6, wherein: the side wall of the fixed block (14) is provided with a latch (19), and the inner wall of the positioning groove (16) is provided with a positioning tooth (20) meshed with the latch (19).

8. The motor housing of claim 1, wherein: the inner wall of the connecting ring (6) is provided with a plurality of sliding blocks (12) at intervals, the outer wall of the mounting part (22) is provided with a plurality of sliding grooves (11) for the sliding blocks (12) to slide at intervals, and the length direction of the sliding grooves (11) is parallel to the sliding direction of the connecting ring (6).

9. The motor housing of claim 1, wherein: a plurality of water injection holes (5) penetrate through the end face of the shell (1), and the water injection holes (5) are communicated with one another.

10. The motor housing of claim 1, wherein: the outer wall of the shell (1) is provided with a plurality of fins (4) at intervals.