CN217984743U

CN217984743U - Efficient directly drive motor heat dissipation shell

Info

Publication number: CN217984743U
Application number: CN202221938896.4U
Authority: CN
Inventors: 魏玉洁
Original assignee: Guangdong Haisi Precision Technology Co ltd
Current assignee: Guangdong Haisi Precision Technology Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-06
Anticipated expiration: 2032-07-26

Abstract

The utility model belongs to the technical field of directly drive the motor, and an efficient directly drives motor heat dissipation shell is disclosed, including first shell and rotor, the outside fixed mounting of first shell left end has first radiating block, the middle part fixed mounting in the first shell outside has the second shell, the inboard middle part fixed mounting of second shell has solid fixed ring. The utility model discloses a first shell that sets up, first radiating block and second shell isotructure cooperation, drive the spacing ring and rotate when rotating through the rotor, the spacing ring drives and removes about connecting rod and the loose collar, and then accelerate the inside air flow of second shell through the loose collar, reach and accelerate radiating purpose, and the first radiating block that sets up can absorb the inside heat of first shell through inside coolant liquid, and the fin that can also dispel the heat on the first radiating block when the loose collar accelerates the inside circulation of air of second shell, accelerate the cooling.

Description

Efficient directly drives motor heat dissipation shell

Technical Field

The utility model belongs to the technical field of directly drive the motor, specifically an efficient directly drives motor heat dissipation shell.

Background

The direct drive motor is a short name of a direct drive motor, mainly means that the motor directly drives a load to move without a transmission device when being driven, has the advantages of silence, energy conservation, stability and strong power, and is most commonly applied to washing machines.

The existing direct-drive motor can generate a large amount of heat during working, the heat is accumulated in the motor, the service life of the motor can be shortened, the deformation probability of the device is increased, and the use is influenced; meanwhile, when the direct-drive motor is used, although the joint of the rotor and the shell can achieve a certain waterproof function, part of water vapor can still enter the direct-drive motor through the joint to affect the use, and therefore the efficient direct-drive motor heat dissipation shell with the good heat dissipation effect and the good water vapor prevention effect is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, the utility model provides an efficient motor heat dissipation shell that directly drives has the advantage that the radiating effect is good and the vapor proof effect is good.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an efficient directly drive motor heat dissipation shell, includes first shell and rotor, the outside fixed mounting of first shell left end has first radiating block, the middle part fixed mounting in the first shell outside has the second shell, the inboard middle part fixed mounting of second shell has solid fixed ring, gu fixed ring's right-hand member fixed mounting has the spring, the right side fixed mounting of spring has the loose ring, the right side fixed mounting of loose ring has the connecting rod, the right side of connecting rod is provided with the spacing ring.

As an optimal technical scheme of the utility model, the right-hand member fixed mounting of first shell has dry piece, the middle part fixed mounting of dry piece has the bearing, the outer fixed surface of dry piece installs air discharge valve and air duct.

As a preferred technical scheme of the utility model, the cavity has been seted up to the inside of first radiating block, the inside coolant liquid that is provided with of cavity, the left end fixed mounting in the first radiating block outside has the fin, and the coolant liquid through setting can absorb the heat of the inside production of first shell to carry out the heat exchange through fin and outside air and dispel the heat, reduce the inside temperature of first shell, and when accelerating the inside air flow of second shell when the activity ring activity, also can accelerate the heat dissipation of fin.

As a preferred technical scheme of the utility model, the radiating groove that runs through of angular distribution such as annular is seted up on the surface of second shell, the left side and the solid fixed ring fixed connection of spring, the right side and the loose ring fixed connection of spring, the loose ring cup joints with the second shell activity, the inboard both ends of rotor all are provided with the rectangular block, the rotor passes through rectangular block and first shell fixed connection, the loose ring does not contact with first shell, can keep the contact of connecting rod right-hand member and spacing ring through the spring that sets up all the time to reach and drive the purpose that removes about the loose ring through the spacing ring, and the loose ring does not contact with first shell, can not produce the friction, and leaves the space between second shell and the first shell, the gaseous motion of being convenient for.

As a preferred technical scheme of the utility model, the right-hand member of connecting rod is provided with the gyro wheel, the quantity of connecting rod has two and angular distribution such as annular right sides at the loose collar, the spacing ring comprises mount and activity arc piece, activity arc piece fixed mounting is in the left side of mount, the left side of activity arc piece and the gyro wheel contact of connecting rod right-hand member, through the gyro wheel that sets up and the cooperation of spacing ring, can drive when the spacing ring rotates at the rotor, extrude the connecting rod through the activity arc piece in the spacing ring, make the connecting rod remove about, promote the inside gaseous flow of second shell for thermal exchange, the gyro wheel of setting can reduce the frictional force when connecting rod contacts with the spacing ring.

As an optimal technical scheme of the utility model, seal through the V-arrangement sealing washer between the inner and outer lane of bearing, the width value of bearing is less than the width value of dry piece, the inside of dry piece is provided with the activated carbon granule, the air discharge valve is the heart valve structure, the air duct is that two parts are constituteed and are bellows and return bend respectively, the fixed intercommunication of bellows is at the left end of return bend, the right-hand member of return bend and the inside intercommunication of dry piece can seal the bearing through the sealing washer that sets up, and higher degree prevents the water infiltration, even there is steam to pass through the bearing, the inside activated carbon of dry piece can absorb steam to when the device is worked, inside the dry piece of inside gaseous input of movable ring extrusion bellows, gaseous passing through the air discharge valve discharge afterwards, and then air-dry the inside activated carbon of bearing, prevent that steam from getting into inside the first shell.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a first shell that sets up, first radiating block and second shell isotructure cooperation, drive the spacing ring and rotate when rotating through the rotor, the spacing ring drives and removes about connecting rod and the loose collar, and then accelerate the inside air flow of second shell through the loose collar, reach and accelerate radiating purpose, and the first radiating block that sets up can absorb the inside heat of first shell through inside coolant liquid, and the fin that can also dispel the heat on the first radiating block when the loose collar accelerates the inside circulation of air of second shell, accelerate the cooling.

2. The utility model discloses a bearing that sets up, air duct and blast gate isotructure cooperation, it is waterproof to carry out the first layer through the bearing that sets up, it is waterproof as the second floor to the absorption of water through the inside active carbon particle of dry piece, water-proof effects is better, and through the air duct that sets up and the cooperation of loose collar, can remove about the loose collar and in compress the air duct, make inside gas get into in the dry piece and discharge through the blast gate, the air duct also can inhale external dry gas through the blast gate when tensile, carry out the drying to the inside active carbon of dry piece.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a first housing of the present invention;

FIG. 3 is a structural separation view of the rotor of the present invention;

fig. 4 is a structural separation diagram of the bearing of the present invention.

In the figure: 1. a first housing; 2. a rotor; 3. a first heat dissipation block; 4. a second housing; 5. a fixing ring; 6. a spring; 7. a movable ring; 8. a connecting rod; 9. a limiting ring; 10. drying the blocks; 11. a bearing; 12. A gas-guide tube; 13. an exhaust valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the utility model provides an efficient directly drives motor heat dissipation shell, including first shell 1 and rotor 2, the outside fixed mounting of 1 left end of first shell has first radiating block 3, the middle part fixed mounting in the 1 outside of first shell has second shell 4, the inboard middle part fixed mounting of second shell 4 has solid fixed ring 5, gu fixed ring 5's right-hand member fixed mounting has spring 6, spring 6's right side fixed mounting has loose ring 7, loose ring 7's right side fixed mounting has connecting rod 8, connecting rod 8's right side is provided with spacing ring 9.

Wherein, the right end fixed mounting of first shell 1 has dry piece 10, and the middle part fixed mounting of dry piece 10 has bearing 11, and the outer fixed surface of dry piece 10 installs exhaust valve 13 and air duct 12.

Wherein, the cavity has been seted up to the inside of first radiating block 3, the inside coolant liquid that is provided with of cavity, the left end fixed mounting in the 3 outsides of first radiating block has the fin, the coolant liquid through setting up can absorb the heat of the inside production of first shell 1, and carry out the heat exchange through fin and outside air and dispel the heat, reduce the inside temperature of first shell 1, and when accelerating the inside air flow of second shell 4 when activity ring 7 activity, also can accelerate the heat dissipation of fin.

Wherein, the radiating groove that runs through of angular distribution such as annular is seted up on the surface of second shell 4, the left side and the solid fixed ring 5 fixed connection of spring 6, the right side and the activity of spring 6 encircle 7 fixed connection, activity ring 7 cup joints with the activity of

second shell

4, 2 inboard both ends of rotor all are provided with the rectangular block, rotor 2 passes through rectangular block and 1 fixed connection of first shell,

activity ring

7 and 1 contactless of first shell, spring 6 through setting up can keep 8 right-hand members of connecting rod and spacing ring 9's contact throughout, thereby reach and control the mesh of removing about driving activity ring 7 through spacing ring 9, and activity ring 7 does not contact with first shell 1, can not produce the friction, and leave the space between second shell 4 and the first shell 1, be convenient for gaseous motion.

Wherein, the right-hand member of connecting rod 8 is provided with the gyro wheel, the quantity of connecting rod 8 has the right side of angular distribution such as two and annular at activity ring 7, spacing ring 9 is constituteed for mount and activity arc piece, activity arc piece fixed mounting is in the left side of mount, the left side of activity arc piece and the gyro wheel contact of connecting rod 8 right-hand member, gyro wheel and the cooperation of spacing ring 9 through setting up, can drive when spacing ring 9 rotates at rotor 2, extrude connecting rod 8 through the activity arc piece in the spacing ring 9, make connecting rod 8 remove about, promote the inside gaseous flow of second shell 4, accelerate thermal exchange, the gyro wheel that sets up can reduce the frictional force when connecting rod 8 contacts with spacing ring 9.

Wherein, seal through the V-arrangement sealing washer between bearing 11's the interior outer lane, bearing 11's width value is less than dry block 10's width value, dry block 10's inside is provided with the active carbon granule, exhaust valve 13 is the heart valve structure, air duct 12 constitutes and is bellows and return bend respectively for two parts, the fixed intercommunication of bellows is at the left end of return bend, the right-hand member of return bend and the inside intercommunication of dry block 10, sealing washer through setting up can seal bearing 11, higher degree prevents the water infiltration, even there is steam to pass through bearing 11, the inside active carbon of dry block 10 can absorb steam, and at the device during operation, the 7 extrusion bellows of activity ring are inside dry block 10 of inside gas input, afterwards, gaseous passing through exhaust valve 13 discharges, and then air-dry the inside active carbon of bearing 11, prevent that steam from getting into first shell 1 inside.

The utility model discloses a theory of operation and use flow:

when the heat dissipation device is used, the rotor 2 rotates to drive the limiting ring 9 to rotate, and the limiting ring 9 rotates to drive the connecting rod 8 and the movable ring 7 to move left and right, so that the movable ring 7 accelerates the air flow in the second shell 4, the purpose of heat dissipation is achieved, and the heat dissipation of the heat dissipation fins on the first heat dissipation block 3 can be accelerated;

the bearing 11 that sets up can play the waterproof effect of first layer, can be absorbed by the inside active carbon of dry piece 10 when steam passes through bearing 11 entering dry piece 10 inside to carry out the circulation of the inside air of dry piece 10 when activity ring 7 drives air duct 12, accelerate the evaporation drying of steam.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-efficiency heat dissipation shell of a direct-drive motor comprises a first shell (1) and a rotor (2), and is characterized in that: the utility model discloses a heat dissipation device, including first shell (1), second shell (4), fixed ring (5), right-hand member fixed mounting who gu fixed ring (5), the right side fixed mounting of spring (6) has loose ring (7), the right side fixed mounting of loose ring (7) has connecting rod (8), the right side of connecting rod (8) is provided with spacing ring (9).

2. The high efficiency direct drive motor heat sink housing of claim 1, further comprising: the right-hand member fixed mounting of first shell (1) has dry piece (10), the middle part fixed mounting of dry piece (10) has bearing (11), the outer fixed surface of dry piece (10) installs exhaust valve (13) and air duct (12).

3. The high efficiency direct drive motor heat sink housing of claim 1, further comprising: the cooling structure is characterized in that a cavity is formed in the first radiating block (3), cooling liquid is arranged in the cavity, and radiating fins are fixedly mounted at the left end of the outer side of the first radiating block (3).

4. The efficient heat dissipation housing for a direct drive motor as recited in claim 1, wherein: the radiating groove that runs through of angular distribution such as annular is seted up on the surface of second shell (4), the left side and solid fixed ring (5) fixed connection of spring (6), the right side and activity ring (7) fixed connection of spring (6), activity ring (7) cup joint with second shell (4) activity, the both ends of rotor (2) inboard all are provided with the rectangular block, rotor (2) are through rectangular block and first shell (1) fixed connection, activity ring (7) and first shell (1) contactless.

5. The high efficiency direct drive motor heat sink housing of claim 1, further comprising: the right-hand member of connecting rod (8) is provided with the gyro wheel, the quantity of connecting rod (8) has two and angular distribution such as annular right sides at activity ring (7), spacing ring (9) constitute for mount and activity arc piece, activity arc piece fixed mounting is in the left side of mount, the left side of activity arc piece contacts with the gyro wheel of connecting rod (8) right-hand member.

6. The efficient heat dissipation housing for a direct drive motor as recited in claim 2, wherein: seal through the V-arrangement sealing washer between the interior outer lane of bearing (11), the width value of bearing (11) is less than the width value of dry piece (10), the inside of dry piece (10) is provided with the active carbon granule, exhaust valve (13) are the heart valve structure, air duct (12) constitute and be bellows and return bend respectively for two parts, the fixed intercommunication of bellows is at the left end of return bend, the right-hand member of return bend and the inside intercommunication of dry piece (10).