CN219802037U - Air-cooled radiating fin for motor - Google Patents
Air-cooled radiating fin for motor Download PDFInfo
- Publication number
- CN219802037U CN219802037U CN202223421981.6U CN202223421981U CN219802037U CN 219802037 U CN219802037 U CN 219802037U CN 202223421981 U CN202223421981 U CN 202223421981U CN 219802037 U CN219802037 U CN 219802037U
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- Prior art keywords
- arc
- heat transfer
- air
- transfer plate
- spring
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- 210000001503 joint Anatomy 0.000 claims abstract description 23
- 238000001816 cooling Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an air-cooled radiating fin for a motor, which comprises a machine shell, wherein an arc-shaped heat transfer plate is inserted into the top of the machine shell in a butt joint way, a radiating fin main body is fixedly embedded and connected at the top of the arc-shaped heat transfer plate in a penetrating way, butt joint blocks are welded on the front surface and the back surface of the arc-shaped heat transfer plate, fixing components are arranged on the front surface and the back surface of the machine shell, a rebound component is arranged on the top of an inner cavity of the machine shell, an air-cooled component is arranged on the surface of the arc-shaped heat transfer plate, a pull plate is arranged on the surface of the fixing component, and the fixing components comprise connecting blocks. According to the utility model, the arc-shaped heat transfer plate and the radiating fin main body can be quickly installed and disassembled on the shell through the connecting block, the first spring, the movable plate, the clamping block, the short rod, the supporting block, the second spring, the butt joint block and the pull plate, and no special tool is needed for operation, so that the time and steps required for maintenance and disassembly are reduced, and the maintenance efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of motor heat dissipation, in particular to an air-cooled radiating fin for a motor.
Background
The motor is a device for converting electric energy into mechanical energy, and in the use of the motor, a large amount of heat is generated by the motor, and after the heat reaches a certain degree, the motor cannot be used, otherwise, insulation breakdown occurs, so that the motor is burnt out, and along with the increasing power density of the motor, the heat dissipation problem is more and more serious; for external rotor brushless motors, there have been structural designs that use air-cooled cooling fins inside the motor.
Patent application publication number CN216312880U utility model discloses an internal air-cooled radiating fin of various motors, including the radiating fin body, the radiating fin body is the arc heat transfer surface with the one side of iron core inner circle surface contact, the radiating fin body is last with the interval is provided with a plurality of radiating fins on the opposite one side of arc heat transfer surface. The heat radiating fin body is provided with the arc-shaped heat transfer surface and the air-cooled heat radiating fins, so that heat generated by the iron core can be efficiently and timely transferred.
However, the device still has some defects in practical use, namely heat is obviously transferred to the arc-shaped heat transfer surface through the heat radiating fins to radiate, the heat radiating fins cannot radiate in a mode of penetrating through the arc-shaped heat transfer surface, the heat radiating effect is poor, a special tool is needed to install and fix the device in installation, the disassembly and assembly are inconvenient, the time required by maintenance and disassembly is prolonged, unnecessary steps are added, and the practicability is poor.
Therefore, it is necessary to invent an air-cooled fin for use in a motor to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide an air-cooled radiating fin for a motor, which has the advantages of radiating in a penetrating way, good radiating effect and convenient disassembly and assembly, and solves the problems that the radiating effect is poor, a special tool is required to install and fix the radiating fin during installation, and the disassembly and assembly are inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air-cooled fin that interior usefulness of motor, includes the casing, the top butt joint of casing has inserted arc heat transfer plate, the top of arc heat transfer plate runs through fixedly mosaic and is connected with the fin main part, the front and the back of arc heat transfer plate all weld the butt joint piece, fixed subassembly is all installed to the front and the back of casing, rebound subassembly is installed at the top of casing inner chamber, the surface mounting of arc heat transfer plate has the forced air cooling subassembly, fixed subassembly's surface mounting has the arm-tie.
Preferably, the fixed subassembly includes the connecting block, one side of connecting block and the surface welding of casing, one side fixedly connected with spring one of connecting block inner chamber, one end fixedly connected with fly leaf of spring one, one side fixedly connected with fixture block of spring one is kept away from to the fly leaf, the one end of fixture block runs through the connecting block and with the surface contact of butt joint piece, one side fixedly connected with quarter butt near the spring one of fly leaf, the one end that the quarter butt was kept away from the fly leaf runs through to the outside of connecting block and with one side fixedly connected with of arm-tie.
Preferably, the rebound assembly comprises a supporting block, one side of the supporting block is welded with the inner wall of the shell, a second spring is fixedly connected to the top of the supporting block, and one end of the second spring is in contact with the bottom of the arc-shaped heat transfer plate.
Preferably, the air cooling assembly comprises a vertical rod, the bottom of the vertical rod is welded with the top of the arc-shaped heat transfer plate, a connecting plate is welded at the top of the vertical rod, and fans are fixedly embedded and connected on two sides of the top of the connecting plate.
Preferably, the top of the surface of the radiating fin main body is provided with a plurality of radiating holes.
Preferably, a sealing gasket is movably sleeved at the bottom of the surface of the arc-shaped heat transfer plate, and the bottom of the sealing gasket is contacted with the top of the shell.
Preferably, the surface of the movable plate is in sliding connection with the inner wall of the connecting block, and the connecting part of the short rod and the connecting block is in sliding connection.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model has the advantages of being capable of rapidly installing and dismantling the arc-shaped heat transfer plates and the radiating fin main bodies on the shell through the matching of the connecting blocks, the first springs, the movable plates, the clamping blocks, the short rods, the supporting blocks, the second springs, the butt joint blocks and the pull plates, and does not need to be operated by special tools, so that the time and steps required by maintenance and dismantling are reduced, and the maintenance efficiency is improved.
2. The utility model has the advantages of air cooling and heat dissipation of the radiating fin main body exposed outside the shell through the matching of the vertical rods, the connecting plates and the fans, improves the heat dissipation efficiency of the radiating fin main body, ensures that heat in the shell can be better dissipated through the radiating fin main body, and has good heat transfer effect.
Drawings
FIG. 1 is a schematic illustration of the structure of the present utility model;
FIG. 2 is a bottom perspective view of the present utility model;
FIG. 3 is a partially cut-away schematic perspective view of the present utility model;
FIG. 4 is an enlarged schematic view of FIG. 3A in accordance with the present utility model;
fig. 5 is a schematic perspective view of the main body of the arc-shaped heat transfer plate and heat radiating fin of the present utility model.
In the figure: the heat dissipation device comprises a shell 1, an arc-shaped heat transfer plate 2, a heat dissipation fin body 3, a butt joint block 4, a fixed component 5, a connecting block 51, a first spring 52, a movable plate 53, a clamping block 54, a short rod 55, a rebound component 6, a supporting block 61, a second spring 62, an air cooling component 7, a vertical rod 71, a connecting plate 72, a fan 73, a pull plate 8, a heat dissipation hole 9 and a sealing gasket 10.
Detailed Description
Referring to fig. 1-5, an air-cooled heat sink for use in a motor includes a casing 1, an arc-shaped heat transfer plate 2 is inserted in butt joint at the top of the casing 1, a heat dissipation fin main body 3 is fixedly inserted in the top of the arc-shaped heat transfer plate 2, butt joint blocks 4 are welded on the front and back surfaces of the arc-shaped heat transfer plate 2, a fixing component 5 is installed on the front and back surfaces of the casing 1, a rebound component 6 is installed at the top of an inner cavity of the casing 1, an air-cooled component 7 is installed on the surface of the arc-shaped heat transfer plate 2, and a pull plate 8 is installed on the surface of the fixing component 5;
the fixed component 5 comprises a connecting block 51, one side of the connecting block 51 is welded with the surface of the shell 1, one side of an inner cavity of the connecting block 51 is fixedly connected with a first spring 52, one end of the first spring 52 is fixedly connected with a movable plate 53, one side of the movable plate 53 away from the first spring 52 is fixedly connected with a clamping block 54, one end of the clamping block 54 penetrates through the connecting block 51 and is in contact with the surface of the butt joint block 4, one side of the movable plate 53 close to the first spring 52 is fixedly connected with a short rod 55, one end of the short rod 55 away from the movable plate 53 penetrates to the outside of the connecting block 51 and is fixedly connected with one side of the pull plate 8, and the short rod 55 is convenient for driving a plurality of the movable plates 53 to move by pulling the single pull plate 8, so that the clamping block 54 on the movable plate 53 is separated from the butt joint block 4, the arc-shaped heat transfer plate 2 moves upwards under the action of the rebound component 6, the butt joint block 4 is separated from the clamping block 54, and the arc-shaped heat transfer plate 2 and the radiating fin main body 3 are taken out conveniently;
the rebound assembly 6 comprises a supporting block 61, one side of the supporting block 61 is welded with the inner wall of the shell 1, a second spring 62 is fixedly connected to the top of the supporting block 61, one end of the second spring 62 is in contact with the bottom of the arc-shaped heat transfer plate 2, the arc-shaped heat transfer plate 2 is sprung up when the arc-shaped heat transfer plate is detached through the second spring 62 and the supporting block 61, the arc-shaped heat transfer plate 2 is conveniently taken out, and a connecting plate 72 is supported and fixed through a vertical rod 71, so that a fan 73 is far away from the radiating fin main body 3 by a certain distance, the flow of air is improved, and the radiating effect of the radiating fin main body 3 is increased;
the air cooling assembly 7 comprises vertical rods 71, the bottoms of the vertical rods 71 are welded with the tops of the arc-shaped heat transfer plates 2, connecting plates 72 are welded at the tops of the vertical rods 71, fans 73 are fixedly embedded and connected to two sides of the tops of the connecting plates 72, and the fan 73 is arranged to improve the heat dissipation efficiency of the heat dissipation fin main body 3, so that heat in the shell 1 can be dissipated more quickly through the heat dissipation fin main body 3, and the heat transfer effect is good;
the top of the surface of the radiating fin main body 3 is provided with a plurality of radiating holes 9, and the heat transferred to the top of the surface of the radiating fin main body 3 is rapidly radiated by arranging the radiating holes 9, so that the heat radiation of the interior of the shell 1 is improved;
the bottom of the surface of the arc-shaped heat transfer plate 2 is movably sleeved with a sealing gasket 10, the bottom of the sealing gasket 10 is contacted with the top of the shell 1, and the sealing gasket 10 is arranged to seal between the shell 1 and the arc-shaped heat transfer plate 2 so as to prevent water vapor from entering the shell 1 through the space between the two;
the surface of the movable plate 53 is in sliding connection with the inner wall of the connecting block 51, the connecting part of the short rod 55 and the connecting block 51 is in sliding connection, and the movable plate 53 is arranged to drive the clamping block 54 to move under the action of the first spring 52, so that the clamping block 54 can still recover to the initial position after moving.
When in use, when the arc heat transfer plate 2 and the radiating fin main body 3 are required to be taken down from the shell 1, the pull plate 8 is pulled to drive the short rod 55 to move, the movable plate 53 and the clamping block 54 are further moved, the first spring 52 compresses, the clamping block 54 is separated from the butt joint block 4, the second spring 62 is required to restore in a compressed state, and then the arc heat transfer plate 2 is enabled to move upwards under the action of resilience force of the second spring 62, the butt joint block 4 is enabled to be completely separated from the clamping block 54, so that the arc heat transfer plate 2 and the radiating fin main body 3 are conveniently taken out, then the pull plate 8 is loosened, the movable plate 53 and the clamping block 54 are enabled to move under the action of resilience force of the first spring 52 to restore to an initial position, when the first spring 52 is required to be installed, the arc heat transfer plate 2 is inserted into the shell 1, the butt joint block 4 extrudes the clamping block 54, the clamping block 54 and the movable plate 53 are enabled to move, and the first spring 52 compresses, the butt joint block 4 is enabled to be staggered with the clamping block 54, the rebound force of the first spring 52 moves the butt joint block 4 to limit and fix the butt joint block 4, thereby the arc heat transfer plate 2 and the radiating fin main body 3 are conveniently installed on the shell 1, heat is enabled to radiate through the radiating heat in the radiating fan 3, and the fan 73 is enabled to flow around the shell, and the heat is more rapidly and the running through the radiating fan, and the heat is controlled.
To sum up: the air-cooled radiating fin used in the motor is matched with the pull plate 8 through the shell 1, the arc-shaped heat transfer plate 2, the radiating fin main body 3, the butt joint block 4, the fixing component 5, the rebound component 6, the air-cooled component 7 and the pull plate 8, so that the problems that heat is transferred to an arc-shaped heat transfer surface through the radiating fin to radiate, the radiating effect is poor, a special tool is required to install and fix the radiating fin during installation, and the radiating fin is inconvenient to disassemble and assemble are solved.
Claims (7)
1. An air-cooled fin for use in a motor, comprising a casing (1), characterized in that: the utility model discloses a heat radiation fin structure, including casing (1), arc heat transfer plate (2) have been inserted in the butt joint of the top of casing (1), the top of arc heat transfer plate (2) runs through fixedly and is connected with radiating fin main part (3), the front and the back of arc heat transfer plate (2) all weld butt joint piece (4), fixed subassembly (5) are all installed to the front and the back of casing (1), rebound subassembly (6) are installed at the top of casing (1) inner chamber, the surface mounting of arc heat transfer plate (2) has forced air cooling subassembly (7), the surface mounting of fixed subassembly (5) has arm-tie (8).
2. An air-cooled heat sink for use in an electric machine as set forth in claim 1, wherein: the fixing component (5) comprises a connecting block (51), one side of the connecting block (51) is welded with the surface of the shell (1), one side of an inner cavity of the connecting block (51) is fixedly connected with a first spring (52), one end of the first spring (52) is fixedly connected with a movable plate (53), one side of the movable plate (53) away from the first spring (52) is fixedly connected with a clamping block (54), one end of the clamping block (54) penetrates through the connecting block (51) and is in contact with the surface of the butt joint block (4), one side of the movable plate (53) close to the first spring (52) is fixedly connected with a short rod (55), and one end of the short rod (55) away from the movable plate (53) penetrates through the outside of the connecting block (51) and is fixedly connected with one side of the pull plate (8).
3. An air-cooled heat sink for use in an electric machine as set forth in claim 1, wherein: the rebound assembly (6) comprises a supporting block (61), one side of the supporting block (61) is welded with the inner wall of the shell (1), a second spring (62) is fixedly connected to the top of the supporting block (61), and one end of the second spring (62) is in contact with the bottom of the arc-shaped heat transfer plate (2).
4. An air-cooled heat sink for use in an electric machine as set forth in claim 1, wherein: the air cooling assembly (7) comprises vertical rods (71), the bottoms of the vertical rods (71) are welded with the tops of the arc-shaped heat transfer plates (2), connecting plates (72) are welded at the tops of the vertical rods (71), and fans (73) are fixedly embedded and connected to the two sides of the tops of the connecting plates (72).
5. An air-cooled heat sink for use in an electric machine as set forth in claim 1, wherein: the top of radiating fin main part (3) surface has seted up louvre (9), louvre (9) number is a plurality of.
6. An air-cooled heat sink for use in an electric machine as set forth in claim 1, wherein: the bottom of the surface of the arc-shaped heat transfer plate (2) is movably sleeved with a sealing gasket (10), and the bottom of the sealing gasket (10) is contacted with the top of the shell (1).
7. An air-cooled heat sink for use in an electric machine as claimed in claim 2, wherein: the surface of the movable plate (53) is in sliding connection with the inner wall of the connecting block (51), and the connecting part of the short rod (55) and the connecting block (51) is in sliding connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223421981.6U CN219802037U (en) | 2022-12-18 | 2022-12-18 | Air-cooled radiating fin for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223421981.6U CN219802037U (en) | 2022-12-18 | 2022-12-18 | Air-cooled radiating fin for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219802037U true CN219802037U (en) | 2023-10-03 |
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ID=88155889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223421981.6U Active CN219802037U (en) | 2022-12-18 | 2022-12-18 | Air-cooled radiating fin for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219802037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117767635A (en) * | 2023-12-25 | 2024-03-26 | 安徽广博机电制造股份有限公司 | High-efficiency energy-saving motor for refrigerator |
-
2022
- 2022-12-18 CN CN202223421981.6U patent/CN219802037U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117767635A (en) * | 2023-12-25 | 2024-03-26 | 安徽广博机电制造股份有限公司 | High-efficiency energy-saving motor for refrigerator |
| CN117767635B (en) * | 2023-12-25 | 2024-07-09 | 安徽广博机电制造股份有限公司 | High-efficiency energy-saving motor for refrigerator |
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