CN104853567B - Self-cooling sealed controller - Google Patents
Self-cooling sealed controller Download PDFInfo
- Publication number
- CN104853567B CN104853567B CN201510220943.XA CN201510220943A CN104853567B CN 104853567 B CN104853567 B CN 104853567B CN 201510220943 A CN201510220943 A CN 201510220943A CN 104853567 B CN104853567 B CN 104853567B
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- Prior art keywords
- oilhole
- gear
- heat
- radiating
- controller
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Abstract
Disclosed is a self-cooling sealed controller, which comprises a mutually buckled controller shell and a heat-dissipation plate. The controller shell is internally provided with heat-dissipation oil holes. The heat-dissipation plate is provided with a plurality of heat-absorption oil holes. A first seal cover, a first valve plate, a circuit board mounting part, a second valve plate, a gear pump, a speed reduction disc and a fan are sequentially connected. A motor is arranged in the circuit board mounting part or in the speed reduction disc. According to the invention, the heat-dissipation oil holes are arranged in the controller shell and the heat-absorption oil holes are arranged in the heat-dissipation plate. During usage, the motor drives the gear pump to enable the oil in the heat-absorption oil holes of the heat-dissipation plate to absorb the heat emitted by a circuit board. After that, the oil flows into the heat-dissipation oil holes in the controller shell to transfer the heat to the controller shell. Then the heat of the controller shell is radiated to the outside through radiating fins. The fan is used for blowing air to the radiating fins. Therefore, the heat dissipation efficiency of the radiating fins is improved.
Description
Technical field
The present invention relates to diaphragm spring clutch technical field, more particularly to one kind is from coolant seal controller.
Background technology
The controller that controller box inside in plant equipment is formed equipped with circuit board, box body is used not only for overall appearance,
It is easy to operate, dust-proof, waterproof is better able to, extend the service life of controller, protect controller normally to make under all kinds of environment
With the such as environment such as humidity, high temperature, travel fatigue
General sealing controller is to seal controller housing, and the heat of circuit board is by the radiating in controller shell body
Plate is transferred heat in the radiating fin on controller housing, is radiated in atmosphere by radiating fin, and radiating efficiency is low, is being needed
The moist place of big power controller, the controller cooling effect of sealing is poor, and the service life of controller is low.
The content of the invention
The present invention mainly solves the technical problem in the presence of prior art, a kind of with from cooling function so as to provide
From coolant seal controller.
What the above-mentioned technical problem of the present invention was mainly addressed by following technical proposals：
One kind that the present invention is provided is from coolant seal controller, including circuit board installation portion, the circuit board installation portion bag
Controller housing, the heat sink of mutual fastening are included, multiple radiating fins, the controller are evenly arranged with the controller housing
Multiple radiating oilholes are offered in housing, multiple heat absorption oilholes are offered on the heat sink, it is described from coolant seal controller
Also include with lower component；
Gear pump, for driving cooling oil to circulate between radiating oilhole, heat absorption oilhole；
First valve plate, for connection radiating oilhole and heat absorption oilhole；
Second valve plate, for connecting going out for the oil-feed tank of radiating oilhole and gear pump, connection heat absorption oilhole and gear pump
Oil groove；
Blower fan, for drying to radiating fin；
Motor, for driving gear pump and blower fan；
Deceleration disk, for motor power to be transmitted into fan；
First valve plate, circuit board installation portion, the second valve plate, gear pump, deceleration disk, blower fan are sequentially connected, institute
State motor to be installed in circuit board installation portion or in deceleration disk, first valve plate is also connected with one first closure, institute
State controller housing, heat sink, the first valve plate, the second valve plate and surround jointly and form a potted circuit plate installation cavity.
Further, the gear pump includes gear pump case, the second closure for mutually fastening, the gear pump case
In be provided with a pair intermeshing driving gears and driven gear, the gear shaft of the driving gear is connected with motor, described
Gear pump case is integrated with the second valve plate to connect into a multi-functional housing.
Further, the side of the multi-functional housing offers pump gear mounting groove, and gear mounting groove side is communicated with
Oil-feed tank, the opposite side of pump gear mounting groove is communicated with out oil groove, and the opposite side of multi-functional housing offers radiating oilhole outlet
Match somebody with somebody chute with chute and the import of heat absorption oilhole, the radiating oilhole outlet is located at described with chute and the import of heat absorption oilhole with chute
On second valve plate, the radiating oilhole outlet is connected by least one first through holes with chute with oil-feed tank, described
Heat absorption oilhole import is connected by least one second through holes with chute with oil groove is gone out.
Further, the side of second valve plate offers the import of radiating oilhole and matches somebody with somebody with chute and heat absorption oilhole outlet
Chute, its opposite side offers guiding gutter, and the guiding gutter is connected with radiating oilhole import by the 3rd through hole with chute,
The guiding gutter is also connected with heat absorption oilhole outlet by the 4th through hole with chute.
Further, the side of the deceleration disk is provided with reduction gearing mounting groove, is provided with the reduction gearing mounting groove
Intermeshing first gear and second gear, the first gear is connected with the gear shaft of driving gear, second tooth
The gear shaft of wheel is connected with blower fan.
Further, it is described that a wind-guiding case, first valve plate, gear are additionally provided with from outside coolant seal controller
A wind guide chamber is provided between pump, the second valve plate, deceleration disk and the wind-guiding case.
Further, one end of the wind-guiding case is connected with first closure, the shape of first closure
Shape is adapted with the wind-guiding case cross sectional shape, and offers multiple air-out on the first closure relative with the wind guide chamber
Mouthful.
Further, the other end of the wind-guiding case is also associated with an installation lid, and the peace relative with the wind guide chamber
Multiple air inlets are further opened with capping.
Further, the motor is installed on the potted circuit plate and installs intracavity, and the potted circuit plate installation cavity
A temperature sensor is inside additionally provided with, the temperature sensor is connected by a control device with motor.
The beneficial effects of the present invention is：By opening up radiating oilhole in controller shell body, suction is opened up on heat sink
Deep fat hole, when in use, motor-driven gear pump drives in heat absorption oilhole of the fluid from heat sink and absorbs what circuit board was distributed
Heat, the radiating oilhole that then fluid is entered in controller shell body, transfers heat to controller housing, on controller housing
Heat is shed by radiating fin, and blower fan is used for radiating fin blowing, improves the radiating efficiency of radiating fin.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation from coolant seal controller of the present invention；
Fig. 2 is the sectional view of G-G lines in Fig. 1；
Fig. 3 is the sectional view of line A-A in Fig. 1；
Fig. 4 is the sectional view of line B-B in Fig. 1；
Fig. 5 is the sectional view of line C-C in Fig. 1；
Fig. 6 is the sectional view of line D-D in Fig. 1；
Fig. 7 is the sectional view of E-E lines in Fig. 1；
Fig. 8 is the sectional view of F-F lines in Fig. 1.
Specific embodiment
The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent clearly defines so as to make to protection scope of the present invention.
Refering to shown in Fig. 1, Fig. 2, Fig. 5, the present invention from coolant seal controller, including circuit board installation portion 3, circuit board
Installation portion 3 includes controller housing 31, the heat sink 32 for mutually fastening, and multiple radiating fins are evenly arranged with controller housing 31
33, multiple radiating oilholes 34 are offered in controller housing 31, multiple heat absorption oilholes 35 are offered on heat sink 32, it is close from cooling
Envelope controller is also included with lower component；
Gear pump 5, for driving cooling oil to circulate between radiating oilhole 34, heat absorption oilhole 35；
First valve plate 2, for connection radiating oilhole 34 and heat absorption oilhole 35；
Second valve plate 4, for connection radiating oilhole 34 and the oil-feed tank 55 of gear pump 5, connects heat absorption oilhole 35 and tooth
Wheel pump 5 goes out oil groove 56；
Blower fan 7, for drying to radiating fin 33；
Motor 8, for driving gear pump 5 and blower fan 7；
Deceleration disk 6, for the power of motor 8 to be transmitted into fan 7；
First valve plate 2, circuit board installation portion 3, the second valve plate 4, gear pump 5, deceleration disk 6, blower fan 7 are sequentially connected,
Motor 8 is installed in circuit board installation portion 3 or in deceleration disk 6, and the first valve plate 2 is also connected with one first closure 1, control
Device housing 31, heat sink 32, the first valve plate 2, the second valve plate 4 surround and form a potted circuit plate installation cavity 36 jointly.It is logical
Cross and radiating oilhole 34 is opened up in controller housing 31, heat absorption oilhole 35 is opened up on heat sink 32, when in use, motor 8 drives
Moving gear pump 5 drives in heat absorption oilhole 35 of the fluid from heat sink 32 and absorbs the heat that circuit board is distributed, and then fluid is entered
In radiating oilhole 34 in controller housing 31, controller housing 31 is transferred heat to, the heat on controller housing 31 leads to
Cross radiating fin 33 to shed, fluid by circulation constantly by the heat band on heat sink 32 to controller housing pass through radiating fin 33
Heat is shed, blower fan 7 is used to be dried to radiating fin 33, improves the radiating efficiency of radiating fin 33.
Gear pump 5 includes gear pump case 51, the second closure 52 for mutually fastening, and in gear pump case 51 a pair are provided with
Intermeshing driving gear 53 and driven gear 54, the gear shaft of driving gear 53 is connected with motor 8, gear pump case 51
It is integrated with the second valve plate 4 to connect into a multi-functional housing.By the way that the second valve plate 4 is melted into the one of gear pump case 51
Type, reduces the sealing part between the valve plate 4 of gear pump case 51 and second, does not have the danger of oil leak.And by the tooth
When wheel pump 5 is connected with circuit board installation portion 3, effectively the fluid in circuit board installation portion 3 can be collected.
Refering to shown in Fig. 6, Fig. 7, the side of multi-functional housing offers pump gear mounting groove 57, the side of gear mounting groove 57
Oil-feed tank 55 is communicated with, the opposite side of pump gear mounting groove 57 is communicated with out oil groove 56, and the opposite side of multi-functional housing is offered
The outlet of radiating oilhole matches somebody with somebody chute 42 with chute 41 and the import of heat absorption oilhole, and the outlet of radiating oilhole is with chute 41 and heat absorption oilhole import
It is located on the second valve plate 4 with chute 42, radiating oilhole outlet is with chute 41 by least one first through holes 43 and oil-feed
Groove 55 is connected, and heat absorption oilhole import is connected by least one second through holes 44 with chute 42 with oil groove 56 is gone out.Radiating
The fluid in radiating oilhole 34 is collected in oilhole outlet with chute 41, then by entering oil-feed tank 55 after the first through hole 43, is passed through
Pitch wheel enters oil groove 56, and fluid enters the import of heat absorption oilhole and matches somebody with somebody chute 42 through the second through hole 44 again, then
Branch to the heat that each heat absorption oilhole 35 is absorbed on heat sink 32.
Refering to shown in Fig. 3, Fig. 4, the side of the first valve plate 2 offers the import of radiating oilhole with chute 21 and heat absorption oilhole
Chute 22 is matched somebody with somebody in outlet, and its opposite side offers guiding gutter 23, and guiding gutter 23 is matched somebody with somebody by the 3rd through hole 24 with radiating oilhole import
Chute 21 is connected, and guiding gutter 23 is also connected with heat absorption oilhole outlet by the 4th through hole 25 with chute 22.Heat absorption oilhole
Fluid in 35 collaborates first to the outlet of heat absorption oilhole with chute 22, by entering guiding gutter 23 after the 4th through hole 25, then leads to
Cross the 3rd through hole 24 and enter the import of radiating oilhole with chute 21, then branch to radiating oilhole 34 and deliver heat to controller shell
On body 31.
Refering to shown in Fig. 8, the side of deceleration disk 6 is provided with reduction gearing mounting groove 61, is provided with reduction gearing mounting groove 61
Intermeshing first gear 62 and second gear 63, first gear 62 is connected with the gear shaft of driving gear 53, the second tooth
The gear shaft of wheel 63 is connected with blower fan 7.The gear shaft drive gear pump work that the output shaft of motor 8 passes through driving gear 53,
The gear shaft of driving gear 53 is also connected with first gear 62, drives first gear 62 to rotate, then is driven by second gear 63
Blower fan 7 rotates, and arrange the one side of deceleration disk 6 to be, for slowing down, is on the other hand because the gear shaft of driving gear 53 does not exist
Should need to coordinate by first gear 62 and second gear 63 and be transferred to power to arrange from the center of coolant seal controller
On the blower fan 7 at center.
A wind-guiding case 9, the first valve plate 2, gear pump 5, the second valve plate are additionally provided with from outside coolant seal controller
4th, a wind guide chamber 91 is provided between deceleration disk 6 and wind-guiding case 9.By arranging wind scooper 9, the cold wind for blowing into blower fan 7 passes through
Heat is taken away in space between wind guide chamber 91 and adjacent heat radiation wing 33, and radiating efficiency is improved.
One end of wind-guiding case 9 is connected with the first closure 1, shape and the section shape of wind-guiding case 9 of the first closure 1
Shape is adapted, and offers multiple air outlets 11 on the first closure 1 relative with wind guide chamber 91.The other end of wind-guiding case 9
It is also associated with being further opened with multiple air inlets 12 on an installation lid 10, and the installation lid 10 relative with wind guide chamber 91.First sealing
Lid 1, wind-guiding case 9, installation lid 10 collectively form this from the housing of the outside of coolant seal controller, are effectively protected inside
Each part is also attractive in appearance.And air inlet 12 and air outlet 11 are further opened with the first closure 1, installation lid 10, it is convenient to be oriented to
Wind.
Motor 8 is installed in potted circuit plate installation cavity 36, and temperature biography is additionally provided with potted circuit plate installation cavity 36
Sensor 13, temperature sensor 13 is connected by a control device 14 with motor 8.By setting default temperature in control device 14
Degree, when the temperature in potted circuit plate installation cavity 36 rotates to be the control higher than the ability controlled motor 8 of preset temperature timed unit 14
Device oil circulation cooling processed, energy saving.
More than, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, all should be included within the scope of the present invention.Therefore, protection of the invention
The protection domain that scope should be limited by claims is defined.
Claims (9)
1. one kind is from coolant seal controller, including circuit board installation portion (3), and the circuit board installation portion (3) includes mutually button
The controller housing (31) of conjunction, heat sink (32), on the controller housing (31) multiple radiating fins (33) are evenly arranged with, its
It is characterised by：Multiple radiatings oilhole (34) are offered in the controller housing (31), is offered on the heat sink (32) many
Individual heat absorption oilhole (35) is described also to include with lower component from coolant seal controller；
Gear pump (5), for driving cooling oil to circulate between radiating oilhole (34), heat absorption oilhole (35)；
First valve plate (2), for connection radiating oilhole (34) and heat absorption oilhole (35)；
Second valve plate (4), for connection radiating oilhole (34) and the oil-feed tank (55) of gear pump (5), connection heat absorption oilhole
And gear pump (5) goes out oil groove (56) (35)；
Blower fan (7), for radiating fin (33) blowing；
Motor (8), for driving gear pump (5) and blower fan (7)；
Deceleration disk (6), for motor (8) power to be transmitted into fan (7)；
First valve plate (2), circuit board installation portion (3), the second valve plate (4), gear pump (5), deceleration disk (6), blower fan
(7) it is sequentially connected, the motor (8) is installed in circuit board installation portion (3) or in deceleration disk (6), first valve plate (2)
Also it is connected with one first closure (1), the controller housing (31), heat sink (32), the first valve plate (2), second are matched somebody with somebody
Flow table (4) surrounds and forms potted circuit plate installation cavity (36) jointly.
2. as claimed in claim 1 from coolant seal controller, it is characterised in that：The gear pump (5) includes mutually fastening
Gear pump case (51), the second closure (52), be provided with a pair intermeshing driving tooths in the gear pump case (51)
Wheel (53) and driven gear (54), the gear shaft of the driving gear (53) is connected with motor (8), the gear pump case
(51) it is integrated with the second valve plate (4) to connect into a multi-functional housing.
3. as claimed in claim 2 from coolant seal controller, it is characterised in that：The side of the multi-functional housing offers
Pump gear mounting groove (57), gear mounting groove (57) side is communicated with oil-feed tank (55), the opposite side of pump gear mounting groove (57)
Oil groove (56) is communicated with out, the opposite side of multi-functional housing offers the outlet of radiating oilhole with chute (41) and heat absorption oilhole import
With chute (42), radiating oilhole outlet is with chute (41) and the import of heat absorption oilhole with chute (42) positioned at second flow
On disk (4), the radiating oilhole outlet is connected by least one first through holes (43) with chute (41) with oil-feed tank (55)
Logical, the heat absorption oilhole import is connected by least one second through holes (44) with chute (42) with oil groove (56) is gone out.
4. as claimed in claim 3 from coolant seal controller, it is characterised in that：Open the side of first valve plate (2)
The import of radiating oilhole is provided with chute (21) and heat absorption oilhole outlet with chute (22), its opposite side offers guiding gutter (23),
The guiding gutter (23) is connected with radiating oilhole import by the 3rd through hole (24) with chute (21), the guiding gutter (23)
Also it is connected with chute (22) with heat absorption oilhole outlet by the 4th through hole (25).
5. as claimed in claim 4 from coolant seal controller, it is characterised in that：The side of the deceleration disk (6) is provided with and subtracts
Fast gear mounting groove (61), in the reduction gearing mounting groove (61) intermeshing first gear (62) and second gear are provided with
(63), the first gear (62) is connected with the gear shaft of driving gear (53), the gear shaft of the second gear (63) with
Blower fan (7) is connected.
6. as claimed in claim 5 from coolant seal controller, it is characterised in that：It is described to go back from coolant seal controller outside
A wind-guiding case (9) is provided with, first valve plate (2), gear pump (5), the second valve plate (4), deceleration disk (6) are led with described
A wind guide chamber (91) is provided between fan housing shell (9).
7. as claimed in claim 6 from coolant seal controller, it is characterised in that：One end of the wind-guiding case (9) and institute
State the first closure (1) to be connected, the shape of first closure (1) is adapted with wind-guiding case (9) cross sectional shape,
And offer multiple air outlets (11) on the first closure (1) relative with the wind guide chamber (91).
8. as claimed in claim 7 from coolant seal controller, it is characterised in that：The other end of the wind-guiding case (9) is also
It is connected with an installation lid (10), and the installation lid (10) relative with the wind guide chamber (91) and is further opened with multiple air inlets
(12)。
9. coolant seal controller as claimed in claim 8, it is characterised in that：The motor (8) is installed on the sealing electricity
In road plate installation cavity (36), and a temperature sensor (13), the temperature are additionally provided with the potted circuit plate installation cavity (36)
Sensor (13) is connected by a control device (14) with motor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510220943.XA CN104853567B (en) | 2015-05-04 | 2015-05-04 | Self-cooling sealed controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510220943.XA CN104853567B (en) | 2015-05-04 | 2015-05-04 | Self-cooling sealed controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104853567A CN104853567A (en) | 2015-08-19 |
| CN104853567B true CN104853567B (en) | 2017-05-17 |
Family
ID=53852810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510220943.XA Expired - Fee Related CN104853567B (en) | 2015-05-04 | 2015-05-04 | Self-cooling sealed controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104853567B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375830B (en) * | 2015-12-16 | 2017-12-12 | 西北工业大学 | A kind of self cooled integration fuel pump high-voltage brushless DC machine control device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201174853Y (en) * | 2008-03-26 | 2008-12-31 | 向国军 | High-efficient cooling brushless controller |
| CN202585392U (en) * | 2012-04-06 | 2012-12-05 | 宝宁科技股份有限公司 | Liquid-cooled radiator |
| WO2014147963A1 (en) * | 2013-03-19 | 2014-09-25 | 富士電機株式会社 | Cooling device and power converter provided with same |
| CN104079120A (en) * | 2014-07-19 | 2014-10-01 | 解春慧 | Electric automobile water-cooled motor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070133171A1 (en) * | 2005-12-08 | 2007-06-14 | Kioan Cheon | Cooling system for electronic components |
| US7450384B2 (en) * | 2006-07-06 | 2008-11-11 | Hybricon Corporation | Card cage with parallel flow paths having substantially similar lengths |
| US8059404B2 (en) * | 2008-10-09 | 2011-11-15 | GM Global Technology Operations LLC | Power inverters |
-
2015
- 2015-05-04 CN CN201510220943.XA patent/CN104853567B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201174853Y (en) * | 2008-03-26 | 2008-12-31 | 向国军 | High-efficient cooling brushless controller |
| CN202585392U (en) * | 2012-04-06 | 2012-12-05 | 宝宁科技股份有限公司 | Liquid-cooled radiator |
| WO2014147963A1 (en) * | 2013-03-19 | 2014-09-25 | 富士電機株式会社 | Cooling device and power converter provided with same |
| CN104079120A (en) * | 2014-07-19 | 2014-10-01 | 解春慧 | Electric automobile water-cooled motor |
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| Publication number | Publication date |
|---|---|
| CN104853567A (en) | 2015-08-19 |
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