CN109462962A - A kind of brushless controller that can promote air circulation - Google Patents
A kind of brushless controller that can promote air circulation Download PDFInfo
- Publication number
- CN109462962A CN109462962A CN201811114375.5A CN201811114375A CN109462962A CN 109462962 A CN109462962 A CN 109462962A CN 201811114375 A CN201811114375 A CN 201811114375A CN 109462962 A CN109462962 A CN 109462962A
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- China
- Prior art keywords
- thermal insulation
- insulation board
- flow
- channel
- guiding
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention discloses the brushless controller that one kind can promote air circulation, including shell, upper part of the housing is equipped with the heat extraction slot extended along its length, is equipped with multiple flow-guiding channel groups in shell, multiple flow-guiding channel groups are sequentially distributed along its length；Flow-guiding channel group includes V-arrangement channel, multiple inlet channels, two lateral flow-guiding channels and two longitudinal flow-guiding channels, V-arrangement channel is located at shell lower part of the housing, inlet channel is connected to V-arrangement channel and lower part of the housing space, two lateral flow-guiding channels are connected to heat extraction slot, and it is located at heat extraction slot opposite sides, two longitudinal flow-guiding channel first ends are respectively communicated with two lateral flow-guiding channels, and two longitudinal flow-guiding channel second ends are respectively communicated with the both ends in V-arrangement channel.The advantages that present invention has structure simple, easy to use, and heat dissipation effect is excellent.
Description
Technical field
The present invention relates to brushless controller fields, more particularly to a kind of brushless controller that can promote air circulation.
Background technique
Electric machine controller is that the set-mounted direction of motor, speed and response are controlled by the active of integrated circuit
Time works, so that the advantages that motor application range is more extensive, and delivery efficiency is higher, and noise is smaller, current motor control
Device processed all has preferable leakproofness, will not influence its work in the biggish weather of rainwater, but when electric machine controller operation
A large amount of heat can be generated, corresponding heat dissipation design is needed, but the generally existing heat dissipation effect of electric machine controller is bad at present, easily
The disadvantages of damage.
Summary of the invention
To solve technical problem present in background technique, the present invention proposes a kind of brushless control that can promote air circulation
Device processed has the characteristics that heat dissipation effect is excellent.
One kind proposed by the present invention can promote the brushless controller of air circulation, including shell, and upper part of the housing is equipped with edge
The heat extraction slot that its length direction extends, is equipped with multiple flow-guiding channel groups in shell, multiple flow-guiding channel groups along its length according to
Secondary distribution；
Flow-guiding channel group includes that V-arrangement channel, multiple inlet channels, two lateral flow-guiding channels and two longitudinal water conservancy diversion are logical
Road, V-arrangement channel are located at shell lower part of the housing, and inlet channel is connected to V-arrangement channel and lower part of the housing space, two lateral flow-guiding channels
It is connected to heat extraction slot, and is located at heat extraction slot opposite sides, two longitudinal flow-guiding channel first ends are respectively communicated with two transverse directions and lead
Circulation road, two longitudinal flow-guiding channel second ends are respectively communicated with the both ends in V-arrangement channel.
Preferably, the width of heat extraction slot increases with the increase of depth.
It preferably, further include multiple heating column groups, heating column group and flow-guiding channel group correspond；
Heating column group includes multiple heating columns, and heating column is mounted in longitudinal flow-guiding channel.
Preferably, the top of housing cavity is equipped with the first thermal insulation board and the second thermal insulation board, the first thermal insulation board and second every
Hot plate is obliquely installed, and the height of the first thermal insulation board is gradually increased along the direction close to the second thermal insulation board, the second thermal insulation board
Height is gradually increased along the direction close to the first thermal insulation board.
Preferably, the lower part of housing cavity is equipped with third thermal insulation board and the 4th thermal insulation board, third thermal insulation board and the 4th every
Hot plate is obliquely installed, and the height of third thermal insulation board is gradually increased along the direction close to the 4th thermal insulation board, the 4th thermal insulation board
Height is gradually increased along the direction close to third thermal insulation board.
The advantages that present invention has structure simple, easy to use, and heat dissipation effect is excellent.It can generate when the invention works a large amount of
Heat, the characteristic that there is air expanded by heating to rise, therefore inlet channel can constantly supplement air in the present invention, air into
Enter V-arrangement channel, V-arrangement channel directs the air to its two sides, then by after longitudinal flow-guiding channel and lateral flow-guiding channel by heat extraction
Slot discharge can effectively improve the efficiency that the present invention radiates by air circulation, can be reduced in shell by flow-guiding channel group
The distance of the heat heat transfer generated in chamber is conducive to the discharge of heat of the present invention, and this hair sealing structure is to realize, of the invention
Effectively increase the service life of controller.
Detailed description of the invention
Fig. 1 is the brushless controller structural schematic diagram that one kind proposed by the present invention can promote air circulation；
Fig. 2 is shell cross-sectional view in the present invention.
Specific embodiment
Shown in referring to Figures 1 and 2, one kind proposed by the present invention can promote the brushless controller of air circulation, including shell
Body 1,1 top of shell are equipped with the heat extraction slot 11 extended along its length, and multiple flow-guiding channel groups are equipped in shell 1, multiple to lead
Circulation road group is sequentially distributed along its length；
Flow-guiding channel group includes that V-arrangement channel 121, multiple inlet channels 122, two lateral flow-guiding channels 123 and two are vertical
To flow-guiding channel 124, V-arrangement channel 121 is located at 1 lower part of the housing of shell, and inlet channel 122 is connected under V-arrangement channel 121 and shell 1
Portion space, two lateral flow-guiding channels 123 are connected to heat extraction slot 11, and are located at 11 opposite sides of heat extraction slot, and two longitudinal directions are led
124 first end of circulation road is respectively communicated with two lateral flow-guiding channels 123, and two longitudinal 124 second ends of flow-guiding channel are respectively communicated with V
The both ends in shape channel 121.
A large amount of heat can be generated when the invention works, can reduce by flow-guiding channel group to generate in 1 inner cavity of shell
The distance of heat heat transfer, and the characteristic that there is air expanded by heating to rise, therefore inlet channel 122 can be continuous in the present invention
Supplement air, air enters V-arrangement channel 121, and V-arrangement channel 121 directs the air to its two sides, then passes through longitudinal flow-guiding channel
124 and lateral flow-guiding channel 123 after be discharged by heat extraction slot 11, the effect that the present invention radiates can effectively improve by air circulation
Rate, and this hair sealing structure effectively increases the service life of controller to realize.
In present embodiment, the width of heat extraction slot 11 increases with the increase of depth, passes through, the change of 11 width of heat extraction slot
Change the circulation that can promote air near heat extraction slot 11, further increases heat dissipation effect of the present invention.
It further include multiple heating column groups 2 in present embodiment, heating column group 2 and flow-guiding channel group correspond；
Heating column group 2 includes multiple heating columns, and heating column is mounted in longitudinal flow-guiding channel 124, can be with by heating column
The firmness degree for increasing heat dissipation area of the invention, and improving structure of the invention, which, does not reduce the possibility that the present invention damages.
In present embodiment, the top of 1 inner cavity of shell is equipped with the first thermal insulation board 13 and the second thermal insulation board 14, and first is heat-insulated
Plate 13 and the second thermal insulation board 14 are obliquely installed, the height of the first thermal insulation board 13 along close to the direction of the second thermal insulation board 14 gradually
Increase, the height of the second thermal insulation board 14 is gradually increased along the direction close to the first thermal insulation board 13, the air in 1 inner cavity of shell by
Heat, which rises, can be gathered by the first thermal insulation board 13 and the second thermal insulation board 14 in the middle part of 1 inner cavity of shell, the air after being conducive to cooling
Declined by the edge of 1 inner cavity of shell, the circulation of air in 1 inner cavity of shell is realized with this, the lower part of 1 inner cavity of shell is equipped with third
Thermal insulation board 15 and the 4th thermal insulation board 16, third thermal insulation board 15 and the 4th thermal insulation board 16 are obliquely installed, the height of third thermal insulation board 15
Degree is gradually increased along the direction close to the 4th thermal insulation board 16, and the height of the 4th thermal insulation board 16 is along close to third thermal insulation board 15
Direction gradually increases, and the first thermal insulation board 13, the second thermal insulation board 14, third thermal insulation board 15 and the cooperation of the 4th thermal insulation board 16 can be into one
Step improves the effect of air circulation in 1 inner cavity of inventive shell.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. one kind can promote the brushless controller of air circulation, including shell (1), it is characterised in that: shell (1) top is equipped with
The heat extraction slot (11) extended along its length, shell (1) is interior to be equipped with multiple flow-guiding channel groups, and multiple flow-guiding channel groups are along its length
Degree direction is sequentially distributed；
Flow-guiding channel group includes V-arrangement channel (121), multiple inlet channels (122), two lateral flow-guiding channels (123) and two
Longitudinal flow-guiding channel (124), V-arrangement channel (121) are located at shell (1) lower part of the housing, and inlet channel (122) is connected to V-arrangement channel
(121) with shell (1) lower space, two lateral flow-guiding channels (123) are connected to heat extraction slot (11), and are located at heat extraction slot
(11) opposite sides, two longitudinal flow-guiding channel (124) first ends are respectively communicated with two lateral flow-guiding channels (123), and two vertical
The both ends of V-arrangement channel (121) are respectively communicated with to flow-guiding channel (124) second end.
2. the brushless controller according to claim 1 that air circulation can be promoted, it is characterised in that: heat extraction slot (11)
Width increases with the increase of depth.
3. the brushless controller according to claim 1 that air circulation can be promoted, it is characterised in that: further include multiple lead
Plume group (2), heating column group (2) and flow-guiding channel group correspond；
Heating column group (2) includes multiple heating columns, and heating column is mounted in longitudinal flow-guiding channel (124).
4. the brushless controller according to claim 1 that air circulation can be promoted, it is characterised in that: shell (1) inner cavity
Top the first thermal insulation board (13) and the second thermal insulation board (14) are installed, the first thermal insulation board (13) and the second thermal insulation board (14) incline
The height of tiltedly setting, the first thermal insulation board (13) is gradually increased along the direction close to the second thermal insulation board (14), the second thermal insulation board
(14) height is gradually increased along the direction close to the first thermal insulation board (13).
5. the brushless controller according to claim 4 that air circulation can be promoted, it is characterised in that: shell (1) inner cavity
Lower part third thermal insulation board (15) and the 4th thermal insulation board (16) are installed, third thermal insulation board (15) and the 4th thermal insulation board (16) incline
The height of tiltedly setting, third thermal insulation board (15) is gradually increased along the direction close to the 4th thermal insulation board (16), the 4th thermal insulation board
(16) height is gradually increased along the direction close to third thermal insulation board (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811114375.5A CN109462962B (en) | 2018-09-25 | 2018-09-25 | Brushless controller capable of promoting air circulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811114375.5A CN109462962B (en) | 2018-09-25 | 2018-09-25 | Brushless controller capable of promoting air circulation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109462962A true CN109462962A (en) | 2019-03-12 |
| CN109462962B CN109462962B (en) | 2023-07-21 |
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ID=65606883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811114375.5A Active CN109462962B (en) | 2018-09-25 | 2018-09-25 | Brushless controller capable of promoting air circulation |
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| Country | Link |
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| CN (1) | CN109462962B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6222289B1 (en) * | 1995-06-05 | 2001-04-24 | Tempco Electric Heater Corp. | Electric motor housings with integrated heat removal facilities |
| CN1862719A (en) * | 2005-11-17 | 2006-11-15 | 中国科学院电工研究所 | Evaporation cooling transformer |
| CN205213192U (en) * | 2015-11-25 | 2016-05-04 | 阳光电源股份有限公司 | Cool off casing and have said machine controller who cools off casing |
| CN106684971A (en) * | 2016-12-12 | 2017-05-17 | 天长市优信电器设备有限公司 | Charger shell conducive to promoting air circulation |
| CN106786857A (en) * | 2016-12-12 | 2017-05-31 | 天长市优信电器设备有限公司 | A kind of excellent charger case of radiating effect |
-
2018
- 2018-09-25 CN CN201811114375.5A patent/CN109462962B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6222289B1 (en) * | 1995-06-05 | 2001-04-24 | Tempco Electric Heater Corp. | Electric motor housings with integrated heat removal facilities |
| CN1862719A (en) * | 2005-11-17 | 2006-11-15 | 中国科学院电工研究所 | Evaporation cooling transformer |
| CN205213192U (en) * | 2015-11-25 | 2016-05-04 | 阳光电源股份有限公司 | Cool off casing and have said machine controller who cools off casing |
| CN106684971A (en) * | 2016-12-12 | 2017-05-17 | 天长市优信电器设备有限公司 | Charger shell conducive to promoting air circulation |
| CN106786857A (en) * | 2016-12-12 | 2017-05-31 | 天长市优信电器设备有限公司 | A kind of excellent charger case of radiating effect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109462962B (en) | 2023-07-21 |
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