CN211089283U - High-efficient heat dissipation type motor - Google Patents
High-efficient heat dissipation type motor Download PDFInfo
- Publication number
- CN211089283U CN211089283U CN201922376258.2U CN201922376258U CN211089283U CN 211089283 U CN211089283 U CN 211089283U CN 201922376258 U CN201922376258 U CN 201922376258U CN 211089283 U CN211089283 U CN 211089283U
- Authority
- CN
- China
- Prior art keywords
- housing
- motor
- heat dissipation
- rotor
- shell body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a high-efficient heat dissipation type motor, including motor housing, stator, rotor and housing, the axle rotation of rotor is connected with the fan, and motor housing's tip fixedly connected with visor, housing are connected on motor housing, and the inboard of housing is equipped with the cutting ferrule, and the cutting ferrule cover is established on motor housing's the outside, and the inboard of housing is equipped with the protective sheath, and the side of protective sheath supports on the side of protective sheath. The utility model adds the protective cover at the end of the motor shell, when the housing is removed, the protective cover plays a role in blocking and protecting the end of the motor shell, and the fan structure is prevented from being damaged; and the cutting ferrule cover of housing inboard is established on the outside of motor casing, and the inboard protective sheath of housing supports on the protective cover for visor and housing produce the joining action, and the axle of rotor can transmit the housing through the visor on to the effect of visor, and the rethread housing is transmitted to motor casing, avoids the connected node between visor and the motor casing to appear not hard up the phenomenon.
Description
Technical Field
The utility model belongs to the technical field of the motor, especially, relate to a high-efficient heat dissipation type motor.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the electromagnetic induction law, is represented by a letter M in a circuit, and mainly has the function of generating driving torque to serve as a power source of electric appliances or various machines. The generator is indicated by the letter G in the circuit and its main function is to convert mechanical energy into electrical energy or vice versa. The motor consists of a rotor, a stator, a shell and other parts.
The three-phase asynchronous motor is one of induction motors, and is a motor supplied with power by simultaneously connecting 380V three-phase alternating current (phase difference of 120 degrees), and is called a three-phase asynchronous motor because a rotor and a stator rotating magnetic field of the three-phase asynchronous motor rotate in the same direction and at different rotating speeds and have slip ratios. The three-phase asynchronous motor is composed of two basic parts, namely a fixed stator and a rotating rotor, wherein the rotor is arranged in an inner cavity of the stator. The fan is arranged inside the motor, the inside of the motor is cooled, the shaft of the rotor is arranged in the housing, the fan cover is detached from the motor shell when the housing needs to be cleaned, the fan is exposed outside, and the fan structure is easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems in the prior art and provide a high-efficiency heat-dissipation motor, wherein a protective cover is additionally arranged at the end part of a motor shell, and when a housing is removed, the protective cover plays a role in blocking and protecting the end part of the motor shell so as to avoid the fan structure from being damaged; and the cutting ferrule cover of housing inboard is established on the outside of motor casing, and the inboard protective sheath of housing supports on the protective cover for visor and housing produce the joining action, and the axle of rotor can transmit the housing through the visor on to the effect of visor, and the rethread housing is transmitted to motor casing, avoids the connected node between visor and the motor casing to appear not hard up the phenomenon.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a high-efficient heat dissipation type motor, includes motor housing, stator, rotor and housing, and in motor housing was located to stator and rotor, the rotor dress was in the inner chamber of stator, and the axle of rotor rotates and is connected with the fan, and in motor housing was located to the fan, the fan dispelled the heat to motor inside, improved radiating effect, its characterized in that: the tip fixedly connected with visor of motor housing, the axle of rotor pass the visor, and the housing is connected on motor housing, and the inboard of housing is equipped with the cutting ferrule, and the cutting ferrule cover is established on motor housing's the outside, and the inboard of housing is equipped with the protective sheath, and the diameter of protective sheath is less than the diameter of cutting ferrule, and the side of protective sheath supports on the side of protective sheath, and the axle of rotor is located in the protective sheath. The utility model adds the protective cover at the end of the motor shell, when the housing is removed, the protective cover plays a role in blocking and protecting the end of the motor shell, and the fan structure is prevented from being damaged; and the cutting ferrule cover of housing inboard is established on the outside of motor casing, and the inboard protective sheath of housing supports on the protective cover for visor and housing produce the joining action, and the axle of rotor can transmit the housing through the visor on to the effect of visor, and the rethread housing is transmitted to motor casing, avoids the connected node between visor and the motor casing to appear not hard up the phenomenon.
Further, motor housing includes shell body and interior casing, and during the shell body was located to interior casing, the cutting ferrule established on the outside of shell body, with motor housing design double-deck structure, increase motor housing's bulk strength. The one end of interior casing is equipped with the end plate, the axle of rotor passes the end plate, the tip welding of shell body has the joint board, the end plate supports on the joint board, it is fixed through first fixed screw between joint board and the end plate, back in the inner chamber of stator in the interior casing is adorned to the rotor, pack whole interior casing into the shell body, and adopt first fixed screw with joint board and end plate fixed connection, realize the connection of dismantling of shell body and interior casing, be convenient for alone to the change of external casing and interior casing.
Further, the inner shell and the end plate are welded and fixed, and the connecting strength between the inner shell and the end plate is increased.
Further, the shell body is provided with a first heat dissipation hole, the inner shell body is provided with a second heat dissipation hole, the first heat dissipation hole and the second heat dissipation hole are correspondingly arranged, and the motor can dissipate heat through the first heat dissipation hole and the second heat dissipation hole, so that the heat dissipation effect is improved.
Furthermore, the inner side of the end part of the outer shell is provided with a fixing part, and the protective cover is fixedly connected to the fixing part through a second fixing screw. Realize the visor and can dismantle the connection on the fixed part, when needs overhaul the fan, can twist out the second fixed screw, demolish the visor from the fixed part again, alright overhaul the fan, because the inboard cutting ferrule of housing is established on motor housing's the outside, and the inboard protective sheath of housing supports on the protective sheath, can prevent that not hard up phenomenon from appearing in the second fixed screw.
Furthermore, the outer shell and the fixing part are of an integrally formed structure, so that the integrally formed structure is convenient for batch manufacturing.
Furthermore, the outside welding of shell body has connecting convex block, is equipped with the screw hole in the connecting convex block, and threaded connection has the threaded rod in the screw hole, realizes that the threaded rod can dismantle the connection in connecting convex block. The housing is provided with a through hole, the threaded rod penetrates through the through hole, the threaded rod is in threaded connection with a nut, and the nut is screwed on the outer side of the housing. When the housing is required to be installed, the threaded rod can be screwed into the threaded hole of the connecting lug, the housing is installed on the threaded rod, the housing is moved, when the protective sleeve on the inner side of the housing is abutted to the protective cover, the nut is screwed into the threaded rod, and the nut is screwed on the outer side of the housing, so that the problem that the protective sleeve cannot contact with the protective cover due to the fact that the length of the protective sleeve is insufficient due to the fact that an error exists in the housing during manufacturing can be avoided.
Furthermore, the end plate is provided with a third heat dissipation hole, and the housing is provided with a fourth heat dissipation hole, so that the heat dissipation effect is improved.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
the utility model discloses add the visor at motor housing's tip, when demolising the housing, the visor plays the tip shutoff guard action to motor housing, avoids the fan structure to be damaged. And the cutting ferrule cover of housing inboard is established on the outside of motor casing, and the inboard protective sheath of housing supports on the protective cover for visor and housing produce the joining action, and the axle of rotor can transmit the housing through the visor on to the effect of visor, and the rethread housing is transmitted to motor casing, avoids the connected node between visor and the motor casing to appear not hard up the phenomenon.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural view of a high-efficiency heat dissipation type motor of the present invention;
fig. 2 is an exploded view of a high-efficiency heat dissipation motor according to the present invention;
fig. 3 is a schematic structural view of the inner housing of the present invention;
fig. 4 is a schematic structural view of the outer shell of the present invention;
fig. 5 is a schematic structural diagram of the middle housing of the present invention.
Detailed Description
As shown in fig. 1 to 5, for the utility model relates to a high-efficient heat dissipation type motor, including motor housing 1, stator, rotor 2 and housing 3, in motor housing 1 was located to stator and rotor 2, rotor 2 was adorned in the inner chamber of stator. The shaft of rotor 2 is connected with fan 4 in the rotation, and fan 4 locates in motor casing 1, and fan 4 dispels the heat to motor inside, improves the radiating effect. The end part of the motor shell 1 is fixedly connected with a protective cover 5, the shaft of the rotor 2 penetrates through the protective cover 5, and the housing 3 is connected to the motor shell 1. The inboard of housing 3 is equipped with cutting ferrule 6, and cutting ferrule 6 cover is established on motor housing 1's the outside, and the inboard of housing 3 is equipped with protective sheath 7, and protective sheath 7's diameter is less than cutting ferrule 6's diameter, and protective sheath 7's side supports on protective sheath 5's side, and rotor 2's axle is located in protective sheath 7.
The fixed part 15 is arranged on the inner side of the end part of the outer shell 8, the protective cover 5 is fixedly connected to the fixed part 15 through the second fixing screw 16, the connecting area between the outer shell 8 and the protective cover 5 is increased, the protective cover 5 can be detachably connected to the fixed part 15, when the fan 4 needs to be overhauled, the second fixing screw 16 can be screwed out, the protective cover 5 is detached from the fixed part 15, and then the fan 4 can be overhauled. Because the cutting ferrule 6 of the inner side of the housing 3 is sleeved on the outer side of the motor shell 1, the protective sleeve 7 of the inner side of the housing 3 is abutted on the protective cover 5, and the second fixing screw 16 can be prevented from loosening. The outer shell 8 and the fixing part 15 are of an integrated structure, so that the integrated mass production is facilitated.
The outer side of the outer shell 8 is welded with a connecting lug 17, a threaded hole 18 is formed in the connecting lug 17, a threaded rod 19 is connected in the threaded hole 18 in a threaded mode, and the threaded rod 19 can be detachably connected in the connecting lug 17. The housing 3 is provided with a through-hole 21, the threaded rod 19 passes through the through-hole 21, the threaded rod 19 is screwed with a nut 20, and the nut 20 is screwed on the outside of the housing 3. When the housing 3 needs to be installed, the threaded rod 19 can be screwed into the threaded hole 18 of the connecting lug 17, the housing 3 is installed on the threaded rod 19, the housing 3 is moved, when the protective sleeve 7 on the inner side of the housing 3 abuts against the protective cover 5, the nut 20 is screwed on the threaded rod 19, and the nut 20 is screwed on the outer side of the housing 3, so that the problem that the protective sleeve 7 cannot be contacted with the protective cover 5 due to the fact that errors exist in manufacturing of the housing 3 and the length of the protective sleeve 7 is insufficient can be avoided.
The utility model adds the protective cover 5 at the end part of the motor casing 1, when the housing 3 is removed, the protective cover 5 plays a role in blocking and protecting the end part of the motor casing 1, and the structure of the fan 4 is prevented from being damaged; and 6 covers of cutting ferrule of the inboard of housing 3 establish on the outside of motor housing 1, and 3 inboard protective sheaths 7 of housing support on protecting cover 5 for visor 5 and housing 3 produce the joining action, and the axle of rotor 2 can transmit housing 3 through visor 5 to the effect of visor 5 on, and rethread housing 3 transmits motor housing 1, avoids the connected node between visor 5 and motor housing 1 to appear not hard up phenomenon.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (8)
1. The utility model provides a high-efficient heat dissipation type motor, includes motor housing, stator, rotor and housing, the stator with the rotor is located in the motor housing, the rotor dress is in the inner chamber of stator, the axle swivelling joint of rotor has the fan, the fan is located in the motor housing, its characterized in that: the end part of the motor shell is fixedly connected with a protective cover, a shaft of the rotor penetrates through the protective cover, the housing is connected to the motor shell, a clamping sleeve is arranged on the inner side of the housing, the clamping sleeve is arranged on the outer side of the motor shell, a protective sleeve is arranged on the inner side of the housing, the diameter of the protective sleeve is smaller than that of the clamping sleeve, the side face of the protective sleeve is abutted to the side face of the protective cover, and the shaft of the rotor is arranged in the protective sleeve.
2. A high efficiency heat dissipation type motor as recited in claim 1, wherein: the motor shell comprises a shell body and an inner shell body, wherein the inner shell body is arranged in the shell body, the clamping sleeve is arranged on the outer side of the shell body, an end plate is arranged at one end of the inner shell body, a shaft of the rotor penetrates through the end plate, a clamping plate is welded at the end part of the shell body, the end plate abuts against the clamping plate, and the clamping plate and the end plate are fixed through a first fixing screw.
3. A high efficiency heat dissipation type motor as recited in claim 2, wherein: the inner shell and the end plate are fixed in a welding mode.
4. A high efficiency heat dissipation type motor as recited in claim 2, wherein: the shell body is provided with a first heat dissipation hole, the inner shell body is provided with a second heat dissipation hole, and the first heat dissipation hole and the second heat dissipation hole are arranged correspondingly.
5. A high efficiency heat dissipation type motor as recited in claim 2, wherein: the inner side of the end part of the outer shell is provided with a fixing part, and the protective cover is fixedly connected to the fixing part through a second fixing screw.
6. A high-efficiency heat dissipation type motor as recited in claim 5, wherein: the shell body and the fixing part are of an integrally formed structure.
7. A high efficiency heat dissipation type motor as recited in claim 2, wherein: the welding of the outside of shell body has connecting convex block, be equipped with the screw hole in the connecting convex block, threaded connection has the threaded rod in the screw hole, the housing is equipped with the through-hole, the threaded rod passes the through-hole, threaded rod threaded connection has the nut, the nut is screwed up on the outside of housing.
8. A high efficiency heat dissipation type motor as recited in claim 2, wherein: the end plate is provided with a third heat dissipation hole, and the housing is provided with a fourth heat dissipation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922376258.2U CN211089283U (en) | 2019-12-26 | 2019-12-26 | High-efficient heat dissipation type motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922376258.2U CN211089283U (en) | 2019-12-26 | 2019-12-26 | High-efficient heat dissipation type motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211089283U true CN211089283U (en) | 2020-07-24 |
Family
ID=71626248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922376258.2U Active CN211089283U (en) | 2019-12-26 | 2019-12-26 | High-efficient heat dissipation type motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211089283U (en) |
-
2019
- 2019-12-26 CN CN201922376258.2U patent/CN211089283U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109327112B (en) | Axial through circulating heat dissipation motor | |
| CN108429385A (en) | A kind of heat dissipation protective device of motor | |
| CN211089283U (en) | High-efficient heat dissipation type motor | |
| CN208608835U (en) | A kind of intermetallic composite coating driving motor | |
| CN216665986U (en) | Energy-saving exhaust fan | |
| CN202088151U (en) | Straight type miniature electric screwdriver | |
| CN210724351U (en) | High-efficiency three-phase asynchronous motor | |
| CN207542933U (en) | A kind of motor convenient for clamping | |
| CN203843805U (en) | Coaxial electric tool | |
| CN208190423U (en) | A kind of graphene radiating motor | |
| CN208226695U (en) | A kind of disassembled motor shaft | |
| CN207910573U (en) | A kind of easy-to-mount battery plate motor assembly | |
| CN216904526U (en) | Novel modular combined motor | |
| CN206850618U (en) | A kind of energy-saving motor | |
| CN211859904U (en) | Energy-saving three-phase asynchronous motor | |
| CN215267957U (en) | Brushless gear speed reducing motor | |
| CN212323871U (en) | Motor bearing cover | |
| CN108448797A (en) | A kind of graphene radiating motor | |
| CN216699701U (en) | Be used for open air motor | |
| CN204794492U (en) | Heat dissipation type motor | |
| CN211958960U (en) | Motor for neck kneading massager | |
| CN210142958U (en) | Industrial automation motor convenient for heat dissipation | |
| CN210927311U (en) | Motor shock mount with supplementary heat dissipation function | |
| CN212784965U (en) | Invisible fan motor | |
| CN210404921U (en) | Improved fan motor structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |