CN112751445A - Motor casing fin - Google Patents
Motor casing fin Download PDFInfo
- Publication number
- CN112751445A CN112751445A CN201911048074.1A CN201911048074A CN112751445A CN 112751445 A CN112751445 A CN 112751445A CN 201911048074 A CN201911048074 A CN 201911048074A CN 112751445 A CN112751445 A CN 112751445A
- Authority
- CN
- China
- Prior art keywords
- piece
- fin
- main
- radiating fins
- motor shell
- 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.)
- Pending
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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
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a motor shell radiating fin, and belongs to the technical field of radiating fins. A motor shell cooling fin comprises a motor shell, wherein a first installation piece is sleeved on the outer surface of the motor shell, a main cooling piece is clamped on one side of the first installation piece, an auxiliary cooling fin is fixedly connected to the outer surface of the main cooling piece, and a second installation piece is clamped on one side, far away from the first installation piece, of the main cooling piece; according to the invention, the main radiating fins and the auxiliary radiating fins are arranged on the motor shell, so that the heat compensation and the heat distribution among the radiating fins can be effectively improved, the local heat concentration on the radiating fins is avoided, and the heat exchange efficiency of the auxiliary radiating fins can be effectively improved, thereby achieving the effect of improving the radiating performance of the radiating fins.
Description
Technical Field
The invention relates to the technical field of radiating fins, in particular to a motor shell radiating fin.
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, and the motor can generate a large amount of heat when working as a power source for electrical appliances or various machines, and the motor can break down when the motor is too hot and stop working, so that breakdown can be caused seriously to cause motor burning loss, and therefore, the cooling and heat dissipation of the motor can be realized by using a motor shell cooling fin.
The motor casing fin among the prior art adopts the integrated design usually, though can play radiating efficiency, but leads to fin local high temperature easily, is unfavorable for thermal in time giving off to influence heat dispersion, on the other hand, current motor casing fin adopts screw and motor casing fixed in the installation, and is comparatively inconvenient in installation and dismantlement.
Disclosure of Invention
The invention aims to solve the problems of poor heat dissipation performance and inconvenient disassembly and assembly in the prior art, and provides a motor shell heat dissipation fin.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a motor casing fin, includes motor casing, first installation piece has been cup jointed to motor casing's surface, one side joint of first installation piece has main heat dissipation piece, the outer fixed surface of main heat dissipation piece is connected with assists the fin, one side joint that first installation piece was kept away from to main heat dissipation piece has the second installation piece.
Preferably, the number of the main radiating fins is four, and the number of the auxiliary radiating fins is twenty.
Preferably, five auxiliary cooling fins are fixedly connected to the outer surface of the main cooling fin, and the five auxiliary cooling fins are fixedly connected to the outer surface of the main cooling fin in an annular array.
Preferably, one side of the main heat dissipation piece is fixedly connected with a first clamping block, and one side of the main heat dissipation piece, which is far away from the first clamping block, is fixedly connected with a second clamping block.
Preferably, the inner wall of the first installation piece is provided with a first clamping groove, and the inner wall of the second installation piece is provided with a second clamping groove.
Preferably, the main radiating piece is connected with the first mounting piece in a clamping mode through the first clamping block and the first clamping groove, and the main radiating piece is connected with the second mounting piece in a clamping mode through the second clamping block and the second clamping groove.
Compared with the prior art, the invention provides a motor shell radiating fin which has the following beneficial effects:
1. according to the invention, the plurality of main radiating fins and the plurality of auxiliary radiating fins are arranged on the motor shell, so that the heat compensation and the heat distribution among the radiating fins can be effectively improved, the local heat concentration on the radiating fins is avoided, and the auxiliary radiating fins can effectively improve the heat exchange efficiency, thereby achieving the effect of improving the radiating performance of the radiating fins.
2. According to the invention, by arranging the first mounting piece and the second mounting piece, when the radiating fin is mounted, the first mounting piece is firstly sleeved on the motor shell, then the main radiating piece is connected with the first mounting piece through the first clamping block and the first clamping groove, and finally the second mounting piece is connected with the main radiating piece through the second clamping groove and the second clamping block, so that the mounting of the radiating fin is completed, the effect of convenience in mounting and dismounting of the device is achieved, and the efficiency of mounting and dismounting the radiating fin is improved.
The parts not involved in the device are the same as or can be realized by adopting the prior art, and the invention has the characteristics of good heat radiation performance and convenient disassembly and assembly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic structural view of a primary heat sink of the present invention;
FIG. 4 is a schematic structural diagram of a first card slot of the present invention;
fig. 5 is a schematic structural diagram of a second card slot in the present invention.
In the figure: 1. a motor housing; 2. a first mounting piece; 3. a primary heat sink sheet; 4. auxiliary radiating fins; 5. a second mounting piece; 6. a first clamping block; 7. a second fixture block; 8. a first card slot; 9. and a second card slot.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a motor casing heat sink comprises a motor casing 1, a first mounting plate 2 is sleeved on the outer surface of the motor casing 1, a main heat sink 3 is clamped on one side of the first mounting plate 2, auxiliary heat sinks 4 are fixedly connected to the outer surface of the main heat sink 3, a second mounting plate 5 is clamped on one side of the main heat sink 3 away from the first mounting plate 2, the number of the main heat sinks 3 is four, the number of the auxiliary heat sinks 4 is twenty, five auxiliary heat sinks 4 are fixedly connected to the outer surface of the main heat sink 3, the five auxiliary heat sinks 4 are fixedly connected to the outer surface of the main heat sink 3 in an annular array manner, the heat compensation and sharing among the heat sinks can be effectively improved by arranging the plurality of main heat sinks 3 and the plurality of auxiliary heat sinks 4 on the motor casing 1, local heat concentration on the heat sinks is avoided, and the auxiliary heat sinks 4 can effectively improve heat exchange efficiency, thereby achieving the effect of improving the heat dissipation performance of the heat sink, one side of the main heat sink 3 is fixedly connected with a first clamping block 6, one side of the main heat sink 3, which is far away from the first clamping block 6, is fixedly connected with a second clamping block 7, the inner wall of the first mounting plate 2 is provided with a first clamping groove 8, the inner wall of the second mounting plate 5 is provided with a second clamping groove 9, by arranging the first mounting plate 2 and the second mounting plate 5, when the heat sink is mounted, the first mounting plate 2 is firstly sleeved on the motor shell 1, then the main heat sink 3 is connected with the first mounting plate 2 through the first clamping groove 6 and the first clamping groove 8, and finally the second mounting plate 5 is connected with the main heat sink 3 through the second clamping groove 9 and the second clamping block 7, thereby completing the mounting of the heat sink, achieving the effect of the device convenient for dismounting, improving the efficiency of mounting and dismounting the heat sink, the main heat sink 3 is clamped with the first mounting plate 2 through the first clamping block 6 and the first clamping groove 8, the main heat dissipation sheet 3 is clamped with the second installation sheet 5 through a second clamping block 7 and a second clamping groove 9.
According to the invention, the plurality of main radiating fins 3 and the plurality of auxiliary radiating fins 4 are arranged on the motor shell 1, so that heat compensation and sharing among the radiating fins can be effectively improved, local heat concentration on the radiating fins is avoided, and the auxiliary radiating fins 4 can effectively improve heat exchange efficiency, so that the effect of improving the radiating performance of the radiating fins is achieved.
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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (6)
1. The utility model provides a motor casing fin, includes motor casing (1), its characterized in that, first installation piece (2) have been cup jointed to the surface of motor casing (1), one side joint of first installation piece (2) has main heat dissipation piece (3), the outer fixed surface of main heat dissipation piece (3) is connected with assists fin (4), one side joint that first installation piece (2) were kept away from in main heat dissipation piece (3) has second installation piece (5).
2. The motor housing heat sink according to claim 1, wherein the number of primary fins (3) is four and the number of secondary fins (4) is twenty.
3. The motor housing heat sink according to claim 2, wherein five secondary fins (4) are fixedly attached to the outer surface of the primary heat sink (3), and five secondary fins (4) are fixedly attached to the outer surface of the primary heat sink (3) in an annular array.
4. The motor shell cooling fin according to claim 1, wherein a first block (6) is fixedly connected to one side of the main cooling fin (3), and a second block (7) is fixedly connected to one side of the main cooling fin (3) far away from the first block (6).
5. The motor shell cooling fin according to claim 1, wherein the inner wall of the first mounting piece (2) is provided with a first clamping groove (8), and the inner wall of the second mounting piece (5) is provided with a second clamping groove (9).
6. The motor shell cooling fin as claimed in claim 4 or 5, wherein the main cooling fin (3) is clamped with the first mounting fin (2) through a first clamping block (6) and a first clamping groove (8), and the main cooling fin (3) is clamped with the second mounting fin (5) through a second clamping block (7) and a second clamping groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911048074.1A CN112751445A (en) | 2019-10-30 | 2019-10-30 | Motor casing fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911048074.1A CN112751445A (en) | 2019-10-30 | 2019-10-30 | Motor casing fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112751445A true CN112751445A (en) | 2021-05-04 |
Family
ID=75641380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911048074.1A Pending CN112751445A (en) | 2019-10-30 | 2019-10-30 | Motor casing fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112751445A (en) |
-
2019
- 2019-10-30 CN CN201911048074.1A patent/CN112751445A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210504 |
|
| WD01 | Invention patent application deemed withdrawn after publication |