CN113872371A - Motor shaft end sealing cover capable of dissipating heat - Google Patents
Motor shaft end sealing cover capable of dissipating heat Download PDFInfo
- Publication number
- CN113872371A CN113872371A CN202111137292.XA CN202111137292A CN113872371A CN 113872371 A CN113872371 A CN 113872371A CN 202111137292 A CN202111137292 A CN 202111137292A CN 113872371 A CN113872371 A CN 113872371A
- Authority
- CN
- China
- Prior art keywords
- motor shaft
- rod
- shaft end
- sealing cover
- heat
- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
- H02K5/124—Sealing of shafts
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Abstract
The invention belongs to the technical field of sealing covers, and particularly relates to a motor shaft end sealing cover capable of dissipating heat, aiming at the problems that the existing motor is poor in heat dissipation effect and cannot meet the use requirement, the invention provides the following scheme. The motor sealing device is simple in structure and convenient to operate, sealing can be released and heat dissipation can be carried out when the motor works, sealing can be carried out when the motor does not work, and dust is prevented from entering the shell of the motor.
Description
Technical Field
The invention relates to the technical field of sealing covers, in particular to a motor shaft end sealing cover capable of dissipating heat.
Background
The motor is an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction, the main function of the motor is to generate driving torque, the motor is used as a power source of an electric appliance or various machines, the service life of the motor is influenced by the temperature during operation, the internal cleanliness and the like, if the motor has poor sealing performance, external dust easily enters the motor, the motor is easily damaged, therefore, the motor needs to be sealed by a sealing piece during assembly, the sealing piece comprises a sealing cover, but if the sealing is serious, the heat dissipation effect is poor, heat generated during the operation of the motor is dissipated only by a tail heat dissipation fan, the temperature of the shaft end is still high, and the motor is not beneficial to use.
The existing motor has poor heat dissipation effect and can not meet the use requirement.
Disclosure of Invention
The invention aims to solve the defects that the existing motor is poor in heat dissipation effect and cannot meet the use requirement, and provides a motor shaft end sealing cover capable of dissipating heat.
In order to achieve the purpose, the invention adopts the following technical scheme:
a heat-radiating motor shaft end sealing cover comprises a machine body shell, wherein two ends of the machine body shell are respectively connected with a rear cover and a front cover, two air inlet holes are formed in the rear cover, a motor shaft is rotatably installed in the machine body shell and is rotatably connected with the central position of the front cover, a matching gear is sleeved outside the motor shaft, two push rods are symmetrically and slidably installed on the inner wall of the machine body shell, one ends, close to each other, of the two push rods are fixedly provided with welding rods, the two welding rods are both connected with a sealing structure, the front cover is provided with a plurality of air outlet holes, the sealing structure is connected with the plurality of air outlet holes, the two push rods are both rotatably provided with rotating rods, fans are both fixedly installed on the two rotating rods, the outer sides of the two push rods are both rotatably provided with vertical rods, the two vertical rods are in transmission connection with the two rotating rods, the bottom ends of the two vertical rods are both fixedly provided with connecting gears, and the two connecting gears are both movably connected with the matching gear, the inner wall of the engine body shell is symmetrically provided with two insulating blocks, the two insulating blocks are provided with electromagnets, the two electromagnets are matched with the two push rods, one ends of the Z-shaped rods are fixedly mounted on the two push rods, air inlet hole plugs are fixedly mounted at the other ends of the two Z-shaped rods, and the two air inlet hole plugs are movably connected with the two air inlet holes respectively.
Preferably, the two push rods are both fixedly provided with armatures, and the two armatures are matched with the two electromagnets.
Preferably, the sealing structure comprises four air outlet hole plugs and a cross rod, the air outlet hole plugs are movably connected with the corresponding air outlet holes, the cross rod is fixedly connected with the four air outlet hole plugs, and the welding rod is fixedly connected with the corresponding air outlet hole plugs.
Preferably, the left end fixed mounting of rotary rod has the second bevel gear, and the top fixed mounting of montant has first bevel gear, and first bevel gear meshes with the second bevel gear mutually.
Preferably, two sliding chutes are symmetrically formed in the inner wall of the machine body shell, sliding blocks are arranged in the two sliding chutes in a sliding mode, and the two sliding blocks and the two push rods are fixedly installed.
Preferably, fixed mounting has the gag lever post on the inner wall of sliding tray, and the sliding block slidable mounting is in the outside of gag lever post.
Preferably, the left side fixed mounting of sliding block has the one end of spring, and the other end of spring and the inner wall fixed mounting of sliding tray.
Preferably, four lantern rings are symmetrically and fixedly mounted on the inner wall of the machine body shell, and the Z-shaped rod is connected with the two corresponding lantern rings in a sliding mode.
Preferably, the left side fixed mounting of push rod has the supporting shoe, and the montant rotates with the supporting shoe to be connected.
Preferably, the outside of organism shell is provided with a plurality of first installed parts, and the outside of protecgulum and back lid all is provided with a plurality of second installed parts, is connected with the bolt on first installed part and the second installed part.
Compared with the prior art, the invention has the advantages that:
(1) according to the scheme, the two electromagnets are controlled to be electrified to generate magnetism, the two electromagnets attract the two armatures to drive the two push rods to move, the two push rods drive the sealing structure to leave the air outlet hole through the two welding rods, and meanwhile the push rods push the air inlet hole plug to leave the air inlet hole through the Z-shaped rod;
(2) meanwhile, the push rod pushes the vertical rod to move, the vertical rod drives the connecting gear to be in contact with and meshed with the matching gear, the motor shaft drives the two connecting gears and the two vertical rods to rotate through the two matching gears, the rotary rods are driven to rotate through the two first bevel gears and the two second bevel gears, the two rotary rods drive the two fans to rotate, and the two fans rotate to blow out heat inside the machine body shell, so that a cooling effect can be achieved;
(3) when the machine stops working, the two electromagnets are powered off and lose magnetism, the sliding block drives the push rod to move under the elastic action of the spring, so that the air outlet hole is blocked by the sealing structure, and meanwhile, the air inlet hole is blocked by the air inlet hole plug, and dust can be prevented from entering the machine body shell.
The motor sealing device is simple in structure and convenient to operate, sealing can be released and heat dissipation can be carried out when the motor works, sealing can be carried out when the motor does not work, and dust is prevented from entering the shell of the motor.
Drawings
Fig. 1 is a schematic structural diagram of a motor shaft end sealing cover capable of dissipating heat according to the present invention;
fig. 2 is a schematic structural diagram of a part a of a heat-dissipating motor shaft end sealing cover according to the present invention;
FIG. 3 is a schematic side view of a front cover and a motor shaft of a heat-dissipating motor shaft end sealing cover according to the present invention;
FIG. 4 is a schematic side view of an air outlet plug and a cross bar of a heat-dissipating motor shaft end sealing cover according to the present invention;
fig. 5 is a schematic structural view of a Z-shaped rod of a heat-dissipating motor shaft end sealing cover according to the present invention.
In the figure: 1. a body housing; 2. a rear cover; 3. an air inlet; 4. an air inlet plug; 5. a Z-shaped rod; 6. a motor shaft; 7. a front cover; 8. a first mounting member; 9. a second mount; 10. a mating gear; 11. an electromagnet; 12. an insulating block; 13. an armature; 14. a sliding groove; 15. a slider; 16. a spring; 17. a push rod; 18. rotating the rod; 19. a fan; 20. welding a rod; 21. a gas outlet plug; 22. a cross bar; 23. an air outlet; 24. a vertical rod; 25. a connecting gear; 26. a first bevel gear; 27. a second bevel gear; 28. a support block; 29. a collar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-5, a heat-dissipating motor shaft end sealing cover comprises a machine body shell 1, wherein two ends of the machine body shell 1 are respectively connected with a rear cover 2 and a front cover 7, two air inlet holes 3 are formed in the rear cover 2, a motor shaft 6 is rotatably mounted in the machine body shell 1, the motor shaft 6 is rotatably connected with the center position of the front cover 7, a matching gear 10 is sleeved outside the motor shaft 6, two push rods 17 are symmetrically and slidably mounted on the inner wall of the machine body shell 1, welding rods 20 are fixedly mounted at the mutually close ends of the two push rods 17 through welding, sealing structures are respectively connected on the two welding rods 20, a plurality of air outlet holes 23 are formed in the front cover 7 and connected with the plurality of air outlet holes 23, rotary rods 18 are rotatably mounted on the two push rods 17, fans 19 are fixedly mounted on the two rotary rods 18 through welding, vertical rods 24 are rotatably mounted on the outer sides of the two push rods 17, two montants 24 are connected with the transmission of two rotary rods 18, the bottom of two montants 24 is all through welded fastening erection joint gear 25, two connecting gear 25 all with cooperation gear 10 swing joint, the symmetry is provided with two collets 12 on engine body shell 1's the inner wall, all be provided with electro-magnet 11 on two collets 12, two electro-magnet 11 and two push rod 17 looks adaptations, all install the one end of Z type pole 5 through welded fastening on two push rod 17, the other end of two Z type poles 5 all has air inlet plug 4 through welded fastening, two air inlet plug 4 respectively with two inlet port 3 swing joint.
In this embodiment, the two push rods 17 are fixedly provided with the armatures 13 by welding, and the two armatures 13 are matched with the two electromagnets 11.
In this embodiment, the sealing structure includes four air outlet plugs 21 and a cross bar 22, the air outlet plugs 21 are movably connected to corresponding air outlet holes 23, the cross bar 22 is fixedly connected to the four air outlet plugs 21 by screws, and the welding bar 20 is fixedly connected to the corresponding air outlet plugs 21 by screws.
In this embodiment, the left end of the rotating rod 18 is fixedly provided with a second bevel gear 27 by welding, the top end of the vertical rod 24 is fixedly provided with a first bevel gear 26 by welding, and the first bevel gear 26 is meshed with the second bevel gear 27.
In this embodiment, two sliding tray 14 have been seted up to the symmetry on engine body shell 1's the inner wall, and equal slidable mounting has sliding block 15 in two sliding tray 14, and two sliding blocks 15 pass through welded fastening with two push rods 17 and install.
In this embodiment, the inner wall of the sliding groove 14 is fixedly provided with a limiting rod by welding, and the sliding block 15 is slidably arranged on the outer side of the limiting rod.
In this embodiment, one end of the spring 16 is fixedly attached to the left side of the slide block 15 by welding, and the other end of the spring 16 is fixedly attached to the inner wall of the slide groove 14 by welding.
In this embodiment, four collars 29 are symmetrically and fixedly installed on the inner wall of the housing 1 by welding, and the Z-shaped rod 5 is slidably connected to the two collars 29.
In this embodiment, the left side of the push rod 17 is fixedly provided with a supporting block 28 by welding, and the vertical rod 24 is rotatably connected with the supporting block 28.
In this embodiment, the outside of body shell 1 is provided with a plurality of first installed parts 8, and the outside of protecgulum 7 and back lid 2 all is provided with a plurality of second installed parts 9, is connected with the bolt on first installed part 8 and the second installed part 9.
Example two
Referring to fig. 1-5, a heat-dissipating motor shaft end sealing cover comprises a machine body shell 1, wherein two ends of the machine body shell 1 are respectively connected with a rear cover 2 and a front cover 7, two air inlet holes 3 are formed in the rear cover 2, a motor shaft 6 is rotatably mounted in the machine body shell 1, the motor shaft 6 is rotatably connected with the center position of the front cover 7, a matching gear 10 is sleeved outside the motor shaft 6, two push rods 17 are symmetrically and slidably mounted on the inner wall of the machine body shell 1, welding rods 20 are fixedly mounted at the mutually close ends of the two push rods 17, a sealing structure is connected to the two welding rods 20, a plurality of air outlet holes 23 are formed in the front cover 7, the sealing structure is connected with the plurality of air outlet holes 23, rotary rods 18 are rotatably mounted on the two push rods 17, fans 19 are fixedly mounted on the two rotary rods 18, and vertical rods 24 are rotatably mounted on the outer sides of the two push rods 17, two montants 24 are connected with the transmission of two rotary rods 18, the equal fixed mounting in bottom of two montants 24 connects gear 25, two connect gear 25 all with cooperation gear 10 swing joint, the symmetry is provided with two collets 12 on engine body shell 1's the inner wall, all be provided with electro-magnet 11 on two collets 12, two electro-magnet 11 and two push rod 17 looks adaptations, equal fixed mounting has the one end of Z type pole 5 on two push rods 17, the equal fixed mounting of the other end of two Z type poles 5 has air inlet plug 4, two air inlet plug 4 respectively with two inlet port 3 swing joints.
In this embodiment, the two push rods 17 are both fixedly provided with the armatures 13, the two armatures 13 are matched with the two electromagnets 11, and the electromagnets 11 are electrified to generate magnetism so as to attract the armatures 13.
In this embodiment, the sealing structure includes four air outlet plugs 21 and a cross bar 22, the air outlet plugs 21 are movably connected to corresponding air outlet holes 23, the cross bar 22 is fixedly connected to the four air outlet plugs 21, and the welding bar 20 is fixedly connected to the corresponding air outlet plugs 21.
In this embodiment, the left end of the rotating rod 18 is fixedly installed with a second bevel gear 27, the top end of the vertical rod 24 is fixedly installed with a first bevel gear 26, and the first bevel gear 26 is engaged with the second bevel gear 27.
In this embodiment, two sliding tray 14 have been seted up to the symmetry on engine body shell 1's the inner wall, and equal slidable mounting has sliding block 15 in two sliding tray 14, two sliding blocks 15 and two push rod 17 fixed mounting.
In this embodiment, fixed mounting has the gag lever post on the inner wall of sliding tray 14, and sliding block 15 slidable mounting sets up the gag lever post and makes sliding block 15 only can slide in sliding tray 14 in the outside of gag lever post.
In this embodiment, one end of a spring 16 is fixedly mounted on the left side of the sliding block 15, the other end of the spring 16 is fixedly mounted on the inner wall of the sliding groove 14, and the spring 16 provides a return elastic force for the sliding block 15.
In this embodiment, four lantern rings 29 are symmetrically and fixedly mounted on the inner wall of the housing 1, the Z-shaped rod 5 is slidably connected to the two corresponding lantern rings 29, and the lantern rings 29 can support the Z-shaped rod 5.
In this embodiment, a supporting block 28 is fixedly installed on the left side of the push rod 17, the vertical rod 24 is rotatably connected with the supporting block 28, and the supporting block 28 supports the vertical rod 24.
In this embodiment, the outside of engine body shell 1 is provided with a plurality of first installed parts 8, and the outside of protecgulum 7 and back lid 2 all is provided with a plurality of second installed parts 9, is connected with the bolt on first installed part 8 and the second installed part 9, and the convenience is fixed to protecgulum 7 and back lid 2.
In the embodiment, when the electromagnetic air conditioner is used, the electrical equipment is powered on and the controller, the two electromagnets 11 are controlled to be powered on, the motor shaft 6 rotates, the two electromagnets 11 generate magnetism, the two electromagnets 11 attract the two armatures 13, the two armatures 13 drive the two push rods 17 to move, the two push rods 17 drive the sealing structure to leave the air outlet 23 through the two welding rods 20, meanwhile, the push rods 17 push the air inlet plugs 4 to leave the air inlet 3 through the Z-shaped rods 5, meanwhile, the push rods 17 push the vertical rods 24 to move, the vertical rods 24 drive the connecting gears 25 to be in contact with and meshed with the matching gears 10, the motor shaft 6 drives the two connecting gears 25 to rotate through the two matching gears 10, the two connecting gears 25 drive the two vertical rods 24 to rotate, the rotary rods 18 are driven to rotate through the two first bevel gears 26 and the two second bevel gears 27, the two rotary rods 18 drive the two fans 19 to rotate, and the two fans 19 rotate to blow out heat inside the machine body shell 1, can play the cooling effect, during the stop work, two electro-magnets 11 outage and lose magnetism, at spring 16's elasticity effect, sliding block 15 drives push rod 17 and removes for seal structure blocks up venthole 23, and the air inlet plug 4 blocks up inlet port 3 simultaneously, can avoid the dust to get into in engine body shell 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A motor shaft end sealing cover capable of dissipating heat comprises a machine body shell (1), wherein the two ends of the machine body shell (1) are respectively connected with a rear cover (2) and a front cover (7), two air inlet holes (3) are formed in the rear cover (2), a motor shaft (6) is installed in the machine body shell (1) in a rotating mode, the motor shaft (6) is rotatably connected with the center position of the front cover (7), the motor shaft end sealing cover is characterized in that a matching gear (10) is sleeved on the outer side of the motor shaft (6), two push rods (17) are symmetrically and slidably installed on the inner wall of the machine body shell (1), one ends, close to each other, of the two push rods (17) are fixedly provided with welding rods (20), the two welding rods (20) are respectively connected with a sealing structure, a plurality of air outlet holes (23) are formed in the front cover (7), the sealing structure is connected with the air outlet holes (23), and a rotating rod (18) is respectively rotatably installed on the two push rods (17), equal fixed mounting has fan (19) on two rotary rod (18), the outside of two push rods (17) is all rotated and is installed montant (24), two montants (24) are connected with two rotary rod (18) transmissions, the equal fixed mounting in bottom of two montants (24) connects gear (25), two connect gear (25) all with cooperation gear (10) swing joint, the symmetry is provided with two collets (12) on the inner wall of engine body shell (1), all be provided with electro-magnet (11) on two collets (12), two electro-magnet (11) and two push rod (17) looks adaptation, equal fixed mounting has the one end of Z type pole (5) on two push rods (17), the equal fixed mounting of the other end of two Z type poles (5) has air inlet plug (4), two air inlet plug (4) respectively with two inlet port (3) swing joint.
2. The heat-dissipating motor shaft end sealing cover as claimed in claim 1, wherein the two push rods (17) are fixedly provided with armatures (13), and the two armatures (13) are matched with the two electromagnets (11).
3. The heat-radiating motor shaft end sealing cover according to claim 1, wherein the sealing structure comprises four air outlet plugs (21) and a cross rod (22), the air outlet plugs (21) are movably connected with corresponding air outlet holes (23), the cross rod (22) is fixedly connected with the four air outlet plugs (21), and the welding rod (20) is fixedly connected with the corresponding air outlet plugs (21).
4. The heat-radiating motor shaft end sealing cover as claimed in claim 1, wherein a second bevel gear (27) is fixedly mounted at the left end of the rotating rod (18), a first bevel gear (26) is fixedly mounted at the top end of the vertical rod (24), and the first bevel gear (26) is meshed with the second bevel gear (27).
5. The heat-dissipating motor shaft end sealing cover as claimed in claim 1, wherein the inner wall of the machine body shell (1) is symmetrically provided with two sliding grooves (14), sliding blocks (15) are slidably mounted in the two sliding grooves (14), and the two sliding blocks (15) are fixedly mounted with the two push rods (17).
6. The heat-radiating motor shaft end sealing cover as claimed in claim 5, wherein a limiting rod is fixedly mounted on the inner wall of the sliding groove (14), and the sliding block (15) is slidably mounted on the outer side of the limiting rod.
7. The heat-dissipating motor shaft end sealing cover as claimed in claim 5, wherein one end of the spring (16) is fixedly mounted on the left side of the sliding block (15), and the other end of the spring (16) is fixedly mounted on the inner wall of the sliding groove (14).
8. The heat-dissipating motor shaft end sealing cover as claimed in claim 1, wherein four collars (29) are symmetrically and fixedly mounted on the inner wall of the machine body shell (1), and the Z-shaped rod (5) is slidably connected with the two collars (29).
9. The heat-dissipating motor shaft end sealing cover as claimed in claim 1, wherein a supporting block (28) is fixedly mounted on the left side of the push rod (17), and the vertical rod (24) is rotatably connected with the supporting block (28).
10. The heat-radiating motor shaft end sealing cover as claimed in claim 1, wherein a plurality of first mounting parts (8) are arranged on the outer side of the machine body shell (1), a plurality of second mounting parts (9) are arranged on the outer sides of the front cover (7) and the rear cover (2), and bolts are connected to the first mounting parts (8) and the second mounting parts (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111137292.XA CN113872371B (en) | 2021-09-27 | 2021-09-27 | Motor shaft end sealing cover capable of dissipating heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111137292.XA CN113872371B (en) | 2021-09-27 | 2021-09-27 | Motor shaft end sealing cover capable of dissipating heat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113872371A true CN113872371A (en) | 2021-12-31 |
| CN113872371B CN113872371B (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111137292.XA Active CN113872371B (en) | 2021-09-27 | 2021-09-27 | Motor shaft end sealing cover capable of dissipating heat |
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| Country | Link |
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| CN (1) | CN113872371B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115603498A (en) * | 2022-11-14 | 2023-01-13 | 江苏微特利电机股份有限公司（Cn） | Built-in elastic heat dissipation device of motor |
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| CN209844761U (en) * | 2019-07-08 | 2019-12-24 | 连云港锐宝电机有限公司 | Motor with good heat dissipation effect |
| CN210806988U (en) * | 2019-12-17 | 2020-06-19 | 天津市西青区华兴电机制造有限公司 | Motor structure with good ventilation effect |
| CN111711872A (en) * | 2020-05-28 | 2020-09-25 | 吴小香 | Network equipment with good heat dissipation effect |
| CN211701742U (en) * | 2020-04-22 | 2020-10-16 | 温州豪华汽车配件有限公司 | Elevator motor |
| CN112713522A (en) * | 2020-12-27 | 2021-04-27 | 王先平 | Switch board with dust removal and heat radiation structure |
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2021
- 2021-09-27 CN CN202111137292.XA patent/CN113872371B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209844761U (en) * | 2019-07-08 | 2019-12-24 | 连云港锐宝电机有限公司 | Motor with good heat dissipation effect |
| CN210806988U (en) * | 2019-12-17 | 2020-06-19 | 天津市西青区华兴电机制造有限公司 | Motor structure with good ventilation effect |
| CN211701742U (en) * | 2020-04-22 | 2020-10-16 | 温州豪华汽车配件有限公司 | Elevator motor |
| CN111711872A (en) * | 2020-05-28 | 2020-09-25 | 吴小香 | Network equipment with good heat dissipation effect |
| CN112713522A (en) * | 2020-12-27 | 2021-04-27 | 王先平 | Switch board with dust removal and heat radiation structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115603498A (en) * | 2022-11-14 | 2023-01-13 | 江苏微特利电机股份有限公司（Cn） | Built-in elastic heat dissipation device of motor |
| CN115603498B (en) * | 2022-11-14 | 2023-10-03 | 江苏微特利电机股份有限公司 | Built-in elastic heat dissipation device of motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113872371B (en) | 2022-12-20 |
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