CN209313601U - A kind of motor casing of good heat dissipation effect - Google Patents
A kind of motor casing of good heat dissipation effect Download PDFInfo
- Publication number
- CN209313601U CN209313601U CN201920006040.5U CN201920006040U CN209313601U CN 209313601 U CN209313601 U CN 209313601U CN 201920006040 U CN201920006040 U CN 201920006040U CN 209313601 U CN209313601 U CN 209313601U
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- CN
- China
- Prior art keywords
- heat dissipation
- shell
- cooling fin
- dissipation effect
- motor casing
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- 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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Abstract
The utility model relates to motor fields, and in particular to a kind of motor casing of good heat dissipation effect, including shell, end cap and fan guard, end cap are equipped with the first link block, and shell is equipped with the second link block compatible with the first link block；Drainage lumens are formed between fan guard and end cap；Circular array shows several cooling fins on shell, and deflector is additionally provided between adjacent cooling fin, and diversion cavity is formed between deflector and cooling fin, shell, and diversion cavity is connected with drainage lumens.The utility model has the characteristics that more preferable to motor casing heat dissipation effect.
Description
Technical field
The utility model relates to motor fields, and in particular to a kind of motor casing of good heat dissipation effect.
Background technique
With constantly bringing forth new ideas for design of electrical motor and manufacturing field, motor is towards miniaturization, high-power, high usage trend
It rapidly develops.The raising of motor efficiency consequently also brings the problems such as motor high load capacity, high heat.Therefore it is cold to improve motor radiating
But ability becomes one of the major issue for extending electrical machinery life.
Existing motor radiates to motor by being located at the fan of motor one end, and is additionally provided on the shell of motor scattered
Backing radiates to electric machine casing, but fan is when blowing air into the gap between cooling fin, since wind pressure is smaller, because
This heat dissipation effect is poor, it is necessary to be improved.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of motors of good heat dissipation effect
Shell.
To achieve the above object, the utility model provides following technical solution: including shell, end cap and fan guard, end
It covers and is equipped with the first link block, shell is equipped with the second link block compatible with the first link block；
Drainage lumens are formed between fan guard and end cap；
Circular array shows several cooling fins on shell, is additionally provided with deflector between adjacent cooling fin, deflector and dissipates
Diversion cavity is formed between backing, shell, diversion cavity is connected with drainage lumens.
Further, diversion cavity includes inlet and outlet, and diversion cavity is gradually reduced along import to export direction, import and drainage
Chamber is connected.
Further, exit is additionally provided with pressuring plate, and pressuring plate is equipped with several pressurized holes.
Further, auxiliary heat dissipation piece is additionally provided in diversion cavity, auxiliary heat dissipation piece one end is connected with the shell, and the other end and is led
Flowing plate is connected.
Further, auxiliary heat dissipation piece includes left cooling fin and right cooling fin, and the one of one end of left cooling fin and right cooling fin
End is connected so that auxiliary heat dissipation piece is in arrow shaped, forms booster cavity between adjacent auxiliary heat dissipation piece.
Further, the section of cooling fin is in isosceles-trapezium-shaped.
The deficiencies in the prior art are compared, the utility model has the advantages that when in use brought by technical solution provided by the utility model,
It is mounted on flabellum on motor shaft to rotate, extraneous air is extracted to drainage lumens, and enter diversion cavity by drainage lumens, work as air-flow
When entering diversion cavity out of drainage lumens, the flow velocity of air-flow is accelerated, therefore when being discharged in Qiu Liucong diversion cavity, can effectively add
Air flow rate in fast abutting fins gap is so that the cooling effect to shell is more preferable, while the air-flow in gap
Flow velocity comparatively fast can also make extraneous air-flow compensate into gap, further strengthen heat dissipation effect.
Detailed description of the invention
Fig. 1 is the end cap and fan-cover structure schematic diagram of the utility model.
Fig. 2 is one shell of the embodiments of the present invention and end cap and fan guard schematic cross-sectional view.
Fig. 3 is the part A enlarged section structural schematic diagram of the utility model.
Fig. 4 is two shell of the embodiments of the present invention and end cap and fan guard transverse direction schematic cross-sectional view.
Fig. 5 is two shell of the embodiments of the present invention and end cap and fan guard longitudinal direction schematic cross-sectional view.
Fig. 6 is two auxiliary heat dissipation piece overlooking structure diagram of the embodiments of the present invention.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be merely to illustrate and explain the present invention, is not used to limit the utility model.
It should be noted that these attached drawings are simplified schematic diagram, only illustrate the base of the utility model in a schematic way
This structure, therefore it only shows composition related with the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic.The spy of " first ", " second " is defined as a result,
Sign can explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise saying
Bright, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, it can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
- Fig. 6 is described further the utility model referring to Fig.1.
Embodiment 1:
As shown in Figure 1-3, a kind of motor casing of good heat dissipation effect, including shell 13, end cap 12 and fan guard 11, end cap 12
It is equipped with the first link block 121, shell 13 is equipped with and compatible second link block of the first link block 121；
Drainage lumens 21 are formed between fan guard 11 and end cap 12；
Circular array shows several cooling fins 131 on shell 13, is additionally provided with deflector 31 between adjacent cooling fin 131,
Diversion cavity 22 is formed between deflector 31 and cooling fin 131, shell 13, diversion cavity 22 is connected with drainage lumens 21；When in use,
It is mounted on flabellum on motor shaft to rotate, extraneous air be extracted to drainage lumens 21, and enter diversion cavity 22 by drainage lumens 21,
When air-flow enters diversion cavity 22 out of drainage lumens 21, the flow velocity of air-flow is accelerated, therefore when air-flow is discharged out of diversion cavity 22,
The air flow rate in 131 gap of abutting fins can effectively be accelerated so that more to the cooling effect of shell 13
It is good, while the air-flow velocity in gap comparatively fast can also make extraneous air-flow compensate into gap, further strengthen heat dissipation
Effect.
Further, diversion cavity 22 include import 221 and outlet 222, diversion cavity 22 along import 221 to outlet 222 directions by
Decrescence small, import 221 is connected with drainage lumens 21, so that air-flow velocity is further when air-flow flows in diversion cavity 22
It is accelerated.
Further, pressuring plate 32 is additionally provided at outlet 222, pressuring plate 32 is equipped with several pressurized holes 321, so that air-flow
When being discharged out of diversion cavity 22, flow velocity is faster, more preferable to the heat dissipation effect of shell 13.
Embodiment 2: and embodiment 1 is essentially identical, the difference is that,
As shown in Fig. 1 and Fig. 4-6, auxiliary heat dissipation piece 33,33 one end of auxiliary heat dissipation piece and shell are additionally provided in diversion cavity 22
13 are connected, and the other end is connected with deflector 31, therefore the heat on shell 13 can be conducted to auxiliary heat dissipation piece 33, and by
To become larger with the contact area of air-flow in the presence of auxiliary heat dissipation piece 33, enhances heat dissipation effect.
Further, auxiliary heat dissipation piece 33 includes left cooling fin 331 and right cooling fin 332, one end and the right side of left cooling fin 331
One end of cooling fin 332 is connected so that auxiliary heat dissipation piece 33 is in arrow shaped, and formation is pressurized between adjacent auxiliary heat dissipation piece 33
Chamber, so that air-flow is in discharge, flow velocity is faster, more preferable to the cooling effect of shell 13.
Further, the section of cooling fin 131 is in isosceles-trapezium-shaped, therefore is convenient for the air on 131 top of cooling fin to phase
The gap that adjacent cooling fin 131 is formed it is under-filled, further strengthen heat dissipation effect.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (6)
1. a kind of motor casing of good heat dissipation effect, including shell, end cap and fan guard, it is characterised in that: set on the end cap
There is the first link block, the shell is equipped with the second link block compatible with the first link block；
Drainage lumens are formed between the fan guard and end cap；
Circular array shows several cooling fins on the shell, and deflector is additionally provided between adjacent cooling fin, and described leads
Diversion cavity is formed between flowing plate and cooling fin, shell, the diversion cavity is connected with drainage lumens.
2. a kind of motor casing of good heat dissipation effect according to claim 1, it is characterised in that: the diversion cavity include into
Mouth and outlet, the diversion cavity are gradually reduced along import to export direction, and the import is connected with drainage lumens.
3. a kind of motor casing of good heat dissipation effect according to claim 2, it is characterised in that: the exit is additionally provided with
Pressuring plate, the pressuring plate are equipped with several pressurized holes.
4. a kind of motor casing of good heat dissipation effect according to claim 2, it is characterised in that: also set in the diversion cavity
There is auxiliary heat dissipation piece, described auxiliary heat dissipation piece one end is connected with the shell, and the other end is connected with deflector.
5. a kind of motor casing of good heat dissipation effect according to claim 4, it is characterised in that: the auxiliary heat dissipation piece packet
Left cooling fin and right cooling fin are included, one end of the left cooling fin is connected with one end of right cooling fin so that auxiliary heat dissipation piece
In arrow shaped, booster cavity is formed between adjacent auxiliary heat dissipation piece.
6. a kind of motor casing of good heat dissipation effect according to claim 1, it is characterised in that: the section of the cooling fin
In isosceles-trapezium-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920006040.5U CN209313601U (en) | 2019-01-02 | 2019-01-02 | A kind of motor casing of good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920006040.5U CN209313601U (en) | 2019-01-02 | 2019-01-02 | A kind of motor casing of good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209313601U true CN209313601U (en) | 2019-08-27 |
Family
ID=67680274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920006040.5U Expired - Fee Related CN209313601U (en) | 2019-01-02 | 2019-01-02 | A kind of motor casing of good heat dissipation effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209313601U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113241900A (en) * | 2021-05-28 | 2021-08-10 | 天津中德应用技术大学 | Integrated motor with high reliability |
| CN113285566A (en) * | 2021-05-28 | 2021-08-20 | 天津中德应用技术大学 | Integrated type integral type motor system |
-
2019
- 2019-01-02 CN CN201920006040.5U patent/CN209313601U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113241900A (en) * | 2021-05-28 | 2021-08-10 | 天津中德应用技术大学 | Integrated motor with high reliability |
| CN113285566A (en) * | 2021-05-28 | 2021-08-20 | 天津中德应用技术大学 | Integrated type integral type motor system |
| CN113241900B (en) * | 2021-05-28 | 2022-07-15 | 天津中德应用技术大学 | Integrated motor with high reliability |
| CN113285566B (en) * | 2021-05-28 | 2022-07-15 | 天津中德应用技术大学 | Integrated type integral type motor system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 Termination date: 20210102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |