CN214480033U

CN214480033U - High heat dissipating motor

Info

Publication number: CN214480033U
Application number: CN202120838402.4U
Authority: CN
Inventors: 张维
Original assignee: Zhejiang Chaolu Electromechanical Co ltd
Current assignee: Zhejiang Chaolu Electromechanical Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-10-22
Anticipated expiration: 2031-04-22

Abstract

The utility model provides a high heat dissipating motor, including casing, the motor body of setting in the casing, the casing includes front end housing and rear end cap, front end housing and rear end cap fixed connection are formed with the heat dissipation chamber between front end housing and the rear end cap. Be formed with the heat dissipation chamber between front end housing and the rear end cap, the heat that so motor body work produced can directly give off to the air via the heat dissipation chamber in to reach the effect of giving off the produced temperature of motor fast, make the motor not fragile.

Description

High heat dissipating motor

Technical Field

The utility model relates to a motor manufacturing field especially relates to a high heat dissipating motor.

Background

At present, chinese patent with publication number CN210957979U discloses a novel aluminum shell three-phase motor, which comprises a housing, a motor body arranged in the housing, and a motor output shaft penetrating through the housing and fixedly connected to the motor body. The motor shell is provided with heat dissipation ribs, and the shell is made of aluminum plates. The motor body is electrified to work to generate heat, and the heat is dissipated through the heat dissipation ribs on the shell. However, when the motor continuously generates high heat, the heat dissipation ribs cannot rapidly discharge the heat in the shell, so that the temperature in the shell is increased, and the damage of the motor is accelerated.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a high heat dissipating motor, it can distribute the temperature that the motor produced fast for the not fragile advantage of motor.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a high heat dissipating motor, includes the casing, sets up the motor body in the casing, the casing includes front end housing and rear end cap, the front end housing with rear end cap fixed connection, be formed with the heat dissipation chamber between front end housing and the rear end cap.

Through above-mentioned technical scheme, be formed with the heat dissipation chamber between front end housing and the rear end cap, the heat that so motor body work produced can directly give off to the air via the heat dissipation chamber in to reach the effect of giving off the produced temperature of motor fast, make the motor not fragile.

Preferably, a plurality of first radiating grooves are arranged on the front end cover in a penetrating mode and are uniformly distributed on the front end cover in the circumferential direction, a plurality of second radiating grooves are arranged on the rear end cover in a penetrating mode and are uniformly distributed on the rear end cover in the circumferential direction.

Through the technical scheme, the covering area of the shell is reduced by the first radiating groove and the second radiating groove, so that the shell is more portable. Moreover, the heat generated by the motor body can be dissipated from the first heat dissipation groove and the second heat dissipation groove, so that the heat dissipation efficiency of the motor is further accelerated.

Preferably, the outer side wall of the front end cover is provided with a locking block, the side wall of the rear end cover is provided with a positioning block, a bolt is arranged between the locking block and the positioning block, and the bolt penetrates through the positioning block and is in threaded connection with the locking block.

Through the technical scheme, the bolt is used for connecting the front end cover and the rear end cover through the positioning block and the locking block, so that the assembling process of the shell becomes more convenient.

Preferably, an opening is formed in the side wall of the positioning block, the opening is communicated with an inner hole of the positioning block, and the opening penetrates through the end face, close to the locking block, of the positioning block.

Through above-mentioned technical scheme, the opening has reduced the area of contact of bolt and locating piece for the rotation of bolt becomes more smooth and easy.

Preferably, a clamping groove is formed in the end face, deviating from the rear end cover, of the front end cover, and an oil seal is embedded in the clamping groove.

Through above-mentioned technical scheme, the notch of draw-in groove deviates from motor body for inlay of oil blanket is established more conveniently. The oil blanket is used for preventing the lubricated liquid in the motor body from spilling, has improved the stability of motor.

Preferably, the front end cover comprises a front cover plate and a front ring cover arranged at the edge of the front cover plate, a first clamping block is arranged at the inner wall of the front ring cover, and the first clamping block is used for abutting against the motor body; the rear end cover comprises a rear cover plate and a rear ring cover arranged at the edge of the rear cover plate, a second clamping block is arranged at the inner side wall of the rear ring cover, and the second clamping block is used for tightly abutting against the motor body.

Through the technical scheme, the fixture block I is used for enhancing the connection between the front end cover and the motor body; the fixture block is used for reinforcing the connection between the rear end cover and the motor body; so motor body is difficult for the swing in the casing for casing and motor body's being connected is more stable.

Preferably, a support frame is arranged at the end part, facing the rear end cover, of the front cover plate, a first rib plate is arranged at the front cover plate, one end of the first rib plate is connected to the support frame, and the other end of the first rib plate is connected to the inner side wall of the front ring cover.

Through above-mentioned technical scheme, the support frame makes the intensity of front end housing improve, and the gusset one has strengthened being connected of front shroud and preceding ring cap for the stability of front end housing obtains further improvement.

Preferably, the end part, facing the rear end cover, of the front cover plate is provided with a fixed block, the end part of the fixed block is provided with a connecting hole in a penetrating mode, and the connecting hole penetrates through the front end cover.

Through above-mentioned technical scheme, when the motor needs the installation, accessible connecting hole is connected motor and external member. The length of connecting hole has been prolonged to the fixed block for the joint strength of connecting hole obtains promoting.

Preferably, a rib plate II is arranged at the end part of the rear cover plate facing the front end cover and connected with the inner wall of the rear ring cover.

Through the technical scheme, the rib plates II strengthen the connection between the rear cover plate and the rear ring cover, so that the stability of the rear end cover is improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic structural view of a front end cap;

fig. 3 is a schematic structural diagram of the rear end cap.

Reference numerals: 1. a motor body; 2. a housing; 21. a front end cover; 211. a front ring cover; 212. a front cover plate; 22. a rear end cap; 221. a rear cover plate; 222. a rear ring cover; 3. a heat dissipation cavity; 4. a first heat dissipation groove; 5. a second heat dissipation groove; 6. a locking block; 7. a bolt; 8. positioning blocks; 9. an opening; 10. a card slot; 11. oil sealing; 12. a first clamping block; 13. a second clamping block; 14. a support frame; 15. a rib plate I; 16. a fixed block; 17. connecting holes; 18. and a second rib plate.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

As shown in fig. 1, a motor with high heat dissipation includes a casing 2, and a motor body 1 disposed in the casing 2. The motor body 1 includes a stator fixedly connected to an inner wall of the housing 2, and a rotor rotatably connected to the housing 2 and located inside the stator.

The housing 2 includes a front cover 21 and a rear cover 22, and a heat dissipation chamber 3 is formed between the front cover 21 and the rear cover 22. The heat dissipation cavity 3 enables the motor body 1 to be in direct contact with air, so that heat generated by the motor body 1 can be directly dissipated into the air.

As shown in fig. 1 and 2, a first heat dissipation groove 4 is formed through an outer wall of the front end cover 21. The heat generated by the motor body 1 can be directly dissipated into the air, and the heat dissipation performance of the motor is further improved.

The end face of the front end cover 21, which is far away from the rear end cover 22, is provided with a clamping groove 10, and an oil seal 11 is embedded in the clamping groove 10. The oil seal 11 prevents the lubricant in the motor body 1 from leaking out. And when the oil seal 11 needs to be installed, only the oil seal 11 needs to be embedded into the clamping groove 10 from the outer side of the shell 2, so that the installation of the oil seal 11 is more convenient.

A plurality of locking blocks 6 are uniformly arranged on the outer wall of the front end cover 21 along the circumferential direction, and the locking blocks are axially communicated with threaded holes.

The front cover 21 includes a front cover plate 212 and a front ring cover 211 provided at an edge of the front cover plate 212. The inner wall of the front ring cover 211 is uniformly provided with a plurality of first clamping blocks 12 along the circumferential direction, and the first clamping blocks 12 are used for tightly abutting against the motor body 1, so that the motor body 1 and the front end cover 21 are more stably fixed.

The front cover plate 212 is provided with a support bracket 14 at the end surface facing the rear cover 22. The support bracket 14 improves the structural strength of the front cover 21. Be provided with gusset one 15 between support frame 14 and front ring lid 211, gusset connection support frame 14 and front ring lid 212 and front shroud 211, gusset one 15 has strengthened the structural strength of front end housing 21 for the stability of front end housing 21 improves.

The end face of the front cover plate 212 facing the rear end cover 22 is provided with a fixing block 16, the fixing block 16 is provided with a connecting hole 17 in a penetrating mode, and the connecting hole 17 penetrates through the front cover plate 212. When the motor needs to be installed to a fixed position, the connecting hole 17 is fixedly connected with the external part. The fixing block 16 increases the working length of the coupling hole 17 so that the coupling of the coupling hole 17 is more stable.

As shown in fig. 1 and 3, a plurality of locking blocks 6 are uniformly arranged on the outer wall of the rear end cover 22 along the circumferential direction, and through holes are formed in the locking blocks 6 in an axially penetrating manner. Be provided with bolt 7 between tight locking piece 6 and the locating piece 8, bolt 7 passes the screw hole threaded connection of through-hole and tight locking piece 6 for the equipment of casing 2 is more convenient. The end face of the locking block 6 facing the positioning block 8 is provided with an opening 9 in a through mode, and the opening 9 is communicated with the inner hole. The opening 9 reduces the contact area between the bolt 7 and the positioning block 8, so that the rotation of the bolt 7 becomes smoother

The outer wall of the rear end cover 22 is provided with a second heat dissipation groove 5 in a penetrating way, so that heat generated by the motor body 1 can be directly dissipated into the air, and the heat dissipation performance of the motor is further improved

The rear cover 22 includes a rear cover plate 221 and a rear ring cover 222 disposed at an edge of the rear cover plate 221. The inner side wall of the rear ring cover 222 is uniformly provided with a plurality of second clamping blocks 13 along the circumferential direction, and the second clamping blocks 13 are used for tightly abutting against the motor body 1, so that the connection between the motor body 1 and the rear end cover 22 is more stable.

The rib plates 18 are arranged on the inner side wall of the rear ring cover 222, and the rib plates 18 enhance the connection strength between the rear ring cover 222 and the rear cover plate 221, so that the stability of the rear end cover 22 is improved.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The utility model provides a high heat dissipating motor, includes casing (2), sets up motor body (1) in casing (2), characterized by: the shell (2) comprises a front end cover (21) and a rear end cover (22), and a heat dissipation cavity (3) is formed between the front end cover (21) and the rear end cover (22).

2. The motor of claim 1, wherein: the front end cover (21) is provided with a plurality of first radiating grooves (4) in a penetrating mode, the first radiating grooves (4) are evenly distributed on the front end cover (21) in the circumferential direction, the rear end cover (22) is provided with a plurality of second radiating grooves (5) in a penetrating mode, and the second radiating grooves (5) are evenly distributed on the rear end cover (22) in the circumferential direction.

3. The motor of claim 1, wherein: the outer side wall of the front end cover (21) is provided with a locking block (6), the side wall of the rear end cover (22) is provided with a positioning block (8), a bolt (7) is arranged between the locking block (6) and the positioning block (8), and the bolt (7) penetrates through the positioning block (8) and is in threaded connection with the locking block (6).

4. The motor of claim 3, wherein: an opening (9) is formed in the side wall of the positioning block (8), the opening (9) is communicated with an inner hole of the positioning block (8), and the positioning block (8) is close to the end face of the locking block (6) to penetrate through the opening (9).

5. The motor of claim 1, wherein: the front end cover (21) deviates from the end face of the rear end cover (22), a clamping groove (10) is formed in the end face, and an oil seal (11) is embedded in the clamping groove (10).

6. The motor of claim 1, wherein: the front end cover (21) comprises a front cover plate (212) and a front ring cover (211) arranged at the edge of the front cover plate (212), a first clamping block (12) is arranged at the inner wall of the front ring cover (211), and the first clamping block (12) is used for abutting against the motor body (1); the rear end cover (22) comprises a rear cover plate (221) and a rear ring cover (222) arranged at the edge of the rear cover plate (221), a second clamping block (13) is arranged at the inner side wall of the rear ring cover (222), and the second clamping block (13) is used for tightly abutting against the motor body (1).

7. The motor of claim 6, wherein: the end part, facing the rear end cover (22), of the front cover plate (212) is provided with a support frame (14), a rib plate I (15) is arranged at the front cover plate (212), one end of the rib plate I (15) is connected to the support frame (14), and the other end of the rib plate I (15) is connected to the inner side wall of the front ring cover (211).

8. The motor of claim 6, wherein: the end part, facing the rear end cover (22), of the front cover plate (212) is provided with a fixing block (16), the end part of the fixing block (16) is provided with a connecting hole (17) in a penetrating mode, and the connecting hole (17) penetrates through the front end cover (21).

9. The motor of claim 6, wherein: and a rib plate II (18) is arranged at the end part of the rear cover plate (221) facing the front end cover (21), and the rib plate II (18) is connected with the inner wall of the rear ring cover (222).