CN103415180A - Liquid cooled motor controller - Google Patents
Liquid cooled motor controller Download PDFInfo
- Publication number
- CN103415180A CN103415180A CN2013102971405A CN201310297140A CN103415180A CN 103415180 A CN103415180 A CN 103415180A CN 2013102971405 A CN2013102971405 A CN 2013102971405A CN 201310297140 A CN201310297140 A CN 201310297140A CN 103415180 A CN103415180 A CN 103415180A
- Authority
- CN
- China
- Prior art keywords
- liquid
- box body
- air bag
- pressure
- box
- 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
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 59
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 230000000694 effects Effects 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 230000008093 supporting effect Effects 0.000 claims description 8
- 239000013589 supplement Substances 0.000 claims description 7
- 238000010292 electrical insulation Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 5
- 239000002775 capsule Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000003292 diminished effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 230000008961 swelling Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000005538 encapsulation Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 241000446313 Lamella Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The invention belongs to the technical field of motor controllers and relates to a liquid cooled motor controller. According to the liquid cooled motor controller, a circuit board of the motor controller, which comprises power devices, are supported in a sealed box body in an insulating manner; the box body is filled with insulating heat-conducting liquid; at least one pressure-balancing device is arranged inside, at the exterior of and on the box body so as to balance inner/outer pressure difference which is generated when the insulating heat-conducting liquid is expanded caused by heat and is contracted caused by cold. According to the liquid cooled motor controller of the invention, at least one pressure-balancing device is arranged inside, at the exterior of and on the box body so as to balance the inner/outer pressure difference which is generated when the insulating heat-conducting liquid is expanded caused by heat and is contracted caused by cold, and therefore, the sealing of the box body can be realized with easiness.
Description
Technical field
The invention belongs to the electric machine controller technical field, refer in particular to a kind of liquid-cooled motor controller.
Background technology
Described electric machine controller at present power device commonly used is field effect transistor or IGBT etc., the heat energy that power device work produces be all by and metal guide (faling apart) the hot body mode heat conduction of pressing.Power device and metallic heat dissipating part must separately add the insulants such as heat insulating lamella mutually insulated in addition.This type of heat-conducting mode relates to pressing installation procedure and processing again Insulation Problems of power device and metal guide hot body.And due to technical conditions restriction at present, reach the purpose of electric machine controller, the quantity of power demand device does not wait from 6 to 48, to should be pressed to 6 power devices to 48 quantity on the metal guide hot body, the metal guide hot body of suing for peace again insulation, the processing technology complexity, and heat-conducting effect is bad.
For this reason, the applicant proposed a new patent (application number is 201210320193.X), a kind of liquid-cooled motor controller, to contain power device electric machine controller the circuit board insulating supporting the sealing can in, in can, be filled with the liquid of insulating heat-conductive, what the wire insulation of connection electric machine controller sealed draws outside can.This patent adopts the outside heat conduction of liquid, the simple and good heat conductivity of processing technology.
But in practice process, the applicant finds in can be filled with the liquid of insulating heat-conductive, liquid has the effect of expanding with heat and contract with cold, even in box body, be reserved with the air expanded with heat and contract with cold for liquid, still, sealing in whole can easily causes problem, is easy to thus cause leakage of oil.In case cause leakage of oil, this just easily causes whole controller can not be suitable for a lot of occasions, has greatly reduced the scope of application of electric machine controller, even causes the loss that some other is unnecessary.
Summary of the invention
The objective of the invention is the liquid-cooled motor controller, in box body, be reserved with the air expanded with heat and contract with cold for liquid to solve in prior art, the sealing in whole can easily causes problem, is easy to thus cause the technical problem of leakage of oil.
The object of the present invention is achieved like this:
The liquid-cooled motor controller;: will contain power device electric machine controller the circuit board insulating supporting the sealing box body in; in box body, be filled with the liquid of insulating heat-conductive; on box body inside, outside, box body, a pressure equaliser is set at least, the external and internal pressure produced while expanding with heat and contract with cold in sealing box body with the balanced insulation conductive fluid is poor;
Pressure equaliser is arranged on box body inside, with extraneous air, be communicated with, and the outer box sealing of pressure equaliser and seal box, after insulating heat-conductive liquid heats up expansion, air in pressure equaliser is discharged to outside pressure equaliser, after built-in electrical insulation heat-conducting liquid temperature descended, the insulating heat-conductive liquid volume diminished, and extraneous air supplements in the back pressure thrust balancing device; Perhaps
Pressure equaliser is arranged on the outside of box body, and itself and seal box connect, and under insulating heat-conductive liquid intensification swelling state, is full of to the external pressure bascule, and after temperature descended, the insulating heat-conductive liquid in pressure equaliser was got back in seal box.
A kind of scheme is: pressure equaliser is the air bag arranged in seal box, the air bag mouth is communicated with extraneous air, the extension of air bag mouth and the sealing of the box body of seal box, under the controller operating state, after insulating heat-conductive liquid heats up and expands, extruding gasbag, make the air bag distortion, the air in air bag is discharged to outside the air bag mouth, after built-in electrical insulation heat-conducting liquid temperature descends, the insulating heat-conductive liquid volume diminishes, and extraneous air supplements return-air capsule the inside.
First scheme is: pressure equaliser is on seal box or the air bag of outer setting, the extension of air bag mouth and the sealing of the box body of seal box, air bag and seal box connect, after insulating heat-conductive liquid heats up and expands, be full of to exterior airbag, it is large that air bag becomes, after temperature descends, air bag diminishes, and the insulating heat-conductive liquid in air bag is got back in seal box.
Pressure equaliser can also comprise the balance pressure device that uses piston.
The liquid-cooled motor controller, to contain power device electric machine controller the circuit board insulating supporting the sealing box body in, in box body, be filled with the liquid of insulating heat-conductive, between inboard wall of cartridge and liquid, be provided with the heat expansion space of liquid, the outlet box of the wire insulation sealing of connection electric machine controller is external.
Above-mentioned box body one side at least is the box that aluminium or copper material are made.
The heat energy that power device work on above-mentioned electric machine controller circuit plate produces passes through the liquid transfer of insulating heat-conductive to metal covering, then utilizes the natural convection air heat radiation through metal covering.
The little current feed of above-mentioned electric machine controller circuit plate is drawn box body by the sealing device encapsulation process.
The present invention's outstanding and useful technique effect compared to existing technology is:
1, the present invention arranges the device of an equalizing pressure at least on box body inside, outside, box body, the external and internal pressure produced while expanding with heat and contract with cold in sealing box body with the balanced insulation conductive fluid is poor, this pressure equaliser has been arranged, just make insulating heat-conductive liquid thermal expansion shrinkage that space has been arranged, so just can not produce king-sized pressure differential to box body inside, box body is easily realized sealing.
2, pressure equaliser of the present invention can arrange one or more, particularly according to issuable pressure differential situation, in box body inside or during a plurality of pressure equaliser of outer setting, pressure equaliser can with separately independently mode to be present in box body inner or outside, can reach better sealing effectiveness, the pressure equaliser of different sizes particularly is set on different positions according to the liquid-cooled motor controller, reach the effect of internal pressure balance, particularly when some pressure equalisers break down, do not affect whole pressure differential situation.Pressure equaliser can also be present in box body in the mode of series winding inner or outside, equally also can reach sealing effectiveness.
The accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of first embodiment of the invention;
Fig. 2 is the cross-sectional schematic of the present invention's the second example;
Fig. 3, Fig. 4 are respectively cutaway view, the overall diagram of the outer box of third embodiment of the invention;
Fig. 5 is the exemplary plot that the box body of extension and the seal box of third embodiment of the invention China and foreign countries box air bag mouth seals;
Fig. 6 is the topology example figure of third embodiment of the invention inside.
Fig. 7 A, Fig. 7 B are respectively two kinds of different conditions figure of the another kind of embodiment of pressure equaliser.
Embodiment
Embodiment mono-
The invention will be further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1:
The liquid-cooled motor controller, will contain circuit board 2 insulating supportings of electric machine controller 16 of power device in the box body 15 of sealing, and the liquid 11 that is filled with insulating heat-conductive in box body 15 connects the drawing outside box body 15 of wire 14 insulated enclosures of electric machine controllers 16.
The device of an equalizing pressure is set on box body inside, outside, can box body at least, and the external and internal pressure produced while expanding with heat and contract with cold in sealing box body with the balanced insulation conductive fluid is poor.
Pressure equaliser is arranged on box body inside, with extraneous air, be communicated with, and pressure equaliser and seal box sealing, after insulating heat-conductive liquid heats up expansion, air in pressure equaliser is discharged to outside pressure equaliser, after built-in electrical insulation heat-conducting liquid temperature descended, the insulating heat-conductive liquid volume diminished, and extraneous air supplements in the back pressure thrust balancing device; Perhaps
Pressure equaliser is arranged on the outside of box body, and itself and seal box connect, and under insulating heat-conductive liquid intensification swelling state, is full of to the external pressure bascule, and after temperature descended, the insulating heat-conductive liquid in pressure equaliser was got back in seal box.
A kind of scheme is: pressure equaliser be the air bag 19(that arranges in one or more seal boxes as shown in Figure 2), the air bag mouth is communicated with extraneous air, the extension of air bag mouth and the sealing of the box body of seal box, under the controller operating state, after insulating heat-conductive liquid heats up and expands, extruding gasbag, make the air bag distortion, the air in air bag is discharged to outside the air bag mouth, after built-in electrical insulation heat-conducting liquid temperature descends, the insulating heat-conductive liquid volume diminishes, and extraneous air supplements return-air capsule the inside.While being a plurality of, air bag 19 can be separate, although each air bag 19 is arranged in seal box when air bag 19, but, seal box is offered corresponding through hole, and the mouth of air bag 19, by corresponding through hole, is communicated with extraneous air, and, the through hole of air bag mouth and seal box is to carry out sealing, can, because through hole leaks gas, not also have to guarantee seal box, the mouth assurance of air bag 19 and being communicated with of extraneous air, also can arrange some convenient cock bodys that pass in and out air.Air bag 19 can be separate, like this, when wherein a certain air bag goes wrong, do not affect whole pressure balance.Also have, air bag 19 can independently be arranged on different position in seal box, particularly, when different pressure differentials is arranged in seal box, the air bag 19 of different sizes is set in corresponding position, to reach the effect of integral pressure balance.
While being a plurality of, air bag 19 can communicate with each other, and on seal box, offers a through hole when air bag 19, and wherein an air bag 19 mouthful is communicated with extraneous air by through hole.These two kinds of modes can improve the effect of balance greatly.
Embodiment bis-
First scheme is: pressure equaliser be on seal box or the air bag 18(of outer setting as shown in Figure 1), the extension of air bag mouth and the sealing of the box body of seal box, air bag and seal box connect, after insulating heat-conductive liquid heats up and expands, be full of to exterior airbag, it is large that air bag becomes, after temperature descends, air bag diminishes, and the insulating heat-conductive liquid in air bag is got back in seal box.Equally, air bag 18 can be also one a plurality of, effect is with above-mentioned consistent, then this just no longer narration.
Pressure equaliser can also comprise the balance pressure device that uses piston.
Such as:
In seal box, add a certain amount of conduction oil, leaving space can be for expanding after the conduction oil temperature rise, can there be air in this space, it can be vacuum, have in the situation of air, after temperature rise, internal pressure can become large, cause sealing difficulty to uprise, in the mode seal box also had, be provided with air bag, the air bag mouth is communicated with extraneous air, the extension 36 of air bag mouth and the box body sealing (as shown in Figure 5) of seal box, work as product work, after conduction oil heats up and expands, extruding gasbag, make the air bag distortion, air in air bag is discharged to outside the air bag mouth, after inner conduction oil temperature descends, the conduction oil smaller volume, extraneous air supplements return-air capsule the inside, can make like this seal box external and internal pressure consistent, the principle of external air bag is the extension of air bag mouth and the box body sealing of seal box, air bag and seal box connect, after conduction oil heats up and expands, be full of to exterior airbag, it is large that air bag becomes, after temperature descends, air bag diminishes, conduction oil in air bag is got back in seal box, the mode also had is to use the device of piston isoequilibrium air pressure
Pressure equaliser is arranged on the outside of box body, and itself and seal box perforation place arrange a pressure valve body, to reach the seal box internal pressure, is greater than a threshold values and opens the valve body that flows to pressure equaliser, otherwise open the effect of the valve body that flows to seal box.
Pressure equaliser can be not only also on seal box or the air bag of outer setting, can be other device, such as, the software device.
The software device is arranged on seal box inside or outside (referring to Fig. 7 B), and the software device can increase the volume in seal box or dwindle the volume in sealed box by mobile its position.It can be on a housing, to add a device that soft rubber is the same, before heating, software device 37 is to convex (Fig. 7 A), namely to liquid part protruding (convex portion in side direction as right as Fig. 7 A) is arranged, after heating, being bound on one side just as soft rubber, software device 37 convexes (as Fig. 7 B), namely to not having the liquid part protruding, can reduce pressure, the one side is porose, the connection extraneous air, equally also can realize pressure balanced effect.
Above-mentioned box body 15 one side at least is the box that aluminium or copper material are made.
Above-mentioned liquid 11 is transformer oil or insulating oil or silicone oil or conduction oils of insulating heat-conductive.
The heat energy that power device 9 work on above-mentioned electric machine controller 16 circuit boards 2 produce passes to box body 15 by the liquid 11 of insulating heat-conductive, then utilizes the natural convection air heat radiation through box body 15.
The circuit board 2 of above-mentioned controller 16 by the metallic conduction post 7 on roof 5 and the draw-in groove 4 on nut 1 and two side 12,17 by the circuit board of electric machine controller 16 2 insulating supportings in the box body 15 of sealing, draw-in groove 4 is formed by the U-shaped body 3 that is fixed on the traverse on box body two side 12,17 or is formed by the clamping plate that are arranged on circuit board side Shang Xia 2, be fixed on box body two side 12,17.
Between the roof 5 of above-mentioned box body 15 and large electric current metallic conduction post 7, insulated by insulation cushion 6, and sealed with epoxy resin and sealing gasket, with nut 8, fixed, metallic conduction post 7 is electrically connected to power supply incoming junction, the three-phase tie point of drive motors on electric machine controller circuit plate 2 respectively.
The assembling mode of this wiring board, only illustrate, not be used to being confined to the application.
In this application, a bottom or other sidepiece at box body arrange a projection, circuit board is offered through hole, the power component radiating surface contacts with the projection that passes the wiring board through hole, the heat that directly will directly power component be produced passes through projection, and the heat conduction of box wall is gone out, and projection can also play fixation, box body is sealedly and fixedly connected by projection and large electric current metallic conduction post etc., in the application, how to fix and how to connect, it not emphasis of the present invention, the object of the invention is to: will contain power device electric machine controller the circuit board insulating supporting the sealing box body in, in box body, be filled with the liquid of insulating heat-conductive, box body inside, outside, the pressure equaliser of an equalizing pressure is set on box body at least, the external and internal pressure produced while expanding with heat and contract with cold in sealing box body with the balanced insulation conductive fluid is poor this characteristics, all should fall within the scope of protection of the present invention.
The little current feed 14(of above-mentioned electric machine controller circuit plate 2 is holding wire for example) by sealing device 13 encapsulation process, draw box body 15 or be electrically connected to the socket on being arranged on box side wall 12, between box side wall 12 and socket, carry out encapsulation process.
The present invention for two taking turns, the electric machine controller such as three-wheel, four-wheel electric motor car, fork truck, electric automobile all can conveniently implement.Above-described embodiment only is the preferred embodiment of the present invention on a kind of electric vehicle motor controller; not limit the scope of the invention according to this; therefore: all equivalences of doing according to structure of the present invention, shape, size, principle change, within all should being covered by protection scope of the present invention.
Embodiment tri-
Refer to Fig. 3 to Fig. 6, the wiring board insulating supporting of Fig. 6, in the shell of Fig. 4, is equipped with insulating heat-conductive liquid in the shell of Fig. 4, and expanding with heat and contract with cold of insulating heat-conductive liquid is that air bag by Fig. 5 carrys out equalizing pressure.
In this example, what kind of the structure of box body interior 31 and box body outer 32 is, is not key, is mainly that the present invention is provided with pressure equaliser, carrys out the pressure differential in the balance box body.And,
The preferred embodiment of the present invention is just be used to helping to set forth the present invention.Preferred embodiment does not have all details of detailed descriptionthe, does not limit this invention yet and only is described embodiment.Obviously, according to the content of this specification, can make many modifications and variations.These embodiment are chosen and specifically described to this specification, is in order to explain better principle of the present invention and practical application, thereby under making, the technical field technical staff can utilize the present invention well.The present invention only is subjected to the restriction of claims and four corner and equivalent.
Claims (8)
1. liquid-cooled motor controller, it is characterized in that, to contain power device electric machine controller the circuit board insulating supporting the sealing box body in, in box body, be filled with the liquid of insulating heat-conductive, the pressure equaliser of an equalizing pressure is set on box body inside, outside, box body at least, the external and internal pressure produced while expanding with heat and contract with cold in sealing box body with the balanced insulation conductive fluid is poor
Pressure equaliser is arranged on box body inside, with extraneous air, be communicated with, and the outer box sealing of pressure equaliser and seal box, after insulating heat-conductive liquid heats up expansion, air in pressure equaliser is discharged to outside pressure equaliser, after built-in electrical insulation heat-conducting liquid temperature descended, the insulating heat-conductive liquid volume diminished, and extraneous air supplements in the back pressure thrust balancing device; Perhaps
Pressure equaliser is arranged on the outside of box body, and itself and seal box connect, and under insulating heat-conductive liquid intensification swelling state, is full of to the external pressure bascule, and after temperature descended, the insulating heat-conductive liquid in pressure equaliser was got back in seal box.
2. liquid-cooled motor controller as claimed in claim 1, it is characterized in that, pressure equaliser is the air bag arranged in one or more seal boxes, the air bag mouth is communicated with extraneous air, the extension of air bag mouth and the sealing of the box body of seal box, under the controller operating state, after insulating heat-conductive liquid heats up and expands, extruding gasbag, make the air bag distortion, the air in air bag is discharged to outside the air bag mouth, after built-in electrical insulation heat-conducting liquid temperature descends, the insulating heat-conductive liquid volume diminishes, and extraneous air supplements return-air capsule the inside.
3. liquid-cooled motor controller as claimed in claim 1, it is characterized in that, pressure equaliser is on seal box or one or more air bags of outer setting, the extension of air bag mouth and the body seal of seal box, and air bag and seal box connect, after insulating heat-conductive liquid heats up and expands, be full of to exterior airbag, it is large that air bag becomes, after temperature descends, air bag diminishes, and the insulating heat-conductive liquid in air bag is got back in seal box.
4. liquid-cooled motor controller as claimed in claim 1, is characterized in that, pressure equaliser also comprises the balance pressure device that uses piston.
5. liquid-cooled motor controller as claimed in claim 1, it is characterized in that, pressure equaliser is arranged on the outside of box body, itself and seal box perforation place arrange a pressure valve body, to reach the seal box internal pressure, be greater than a threshold values and open the valve body that flows to pressure equaliser, otherwise open the effect of the valve body that flows to seal box.
6. liquid-cooled motor controller according to claim 1 and 2 is characterized in that: described box body one side at least is the box that aluminium or copper material are made.
7. liquid-cooled motor controller according to claim 1 and 2, it is characterized in that: the liquid transfer of the heat energy that the power device work on described electric machine controller circuit plate produces by insulating heat-conductive be to there being metal to make the box body of one side, then utilize the natural convection air heat radiation through metal covering.
8. electric motor car, comprise the liquid-cooled motor controller of claim 1 to claim 7.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102971405A CN103415180A (en) | 2013-07-16 | 2013-07-16 | Liquid cooled motor controller |
| PCT/CN2013/082470 WO2014032593A1 (en) | 2012-09-01 | 2013-08-28 | Liquid-cooled motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102971405A CN103415180A (en) | 2013-07-16 | 2013-07-16 | Liquid cooled motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103415180A true CN103415180A (en) | 2013-11-27 |
Family
ID=49608156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102971405A Pending CN103415180A (en) | 2012-09-01 | 2013-07-16 | Liquid cooled motor controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103415180A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015161601A1 (en) * | 2014-04-24 | 2015-10-29 | 中兴通讯股份有限公司 | Mobile communication terminal |
| CN105491849A (en) * | 2014-09-17 | 2016-04-13 | 联想(北京)有限公司 | Cooling device and electronic product having cooling device |
| CN106385787A (en) * | 2016-11-16 | 2017-02-08 | 河北广通电子科技有限公司 | Immersion type electronic product and electronic equipment heat radiation system |
| CN106843424A (en) * | 2016-12-22 | 2017-06-13 | 曙光信息产业(北京)有限公司 | For the liquid cooling apparatus and blade server of blade server |
| CN107484370A (en) * | 2017-08-23 | 2017-12-15 | 惠州市华阳光电技术有限公司 | A kind of type of respiration waterproof power supply architecture |
| CN111966143A (en) * | 2020-08-28 | 2020-11-20 | 界首市南都华宇电源有限公司 | Storage battery electrode plate heating curing steam control device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2896799Y (en) * | 2006-05-11 | 2007-05-02 | 联合汽车电子有限公司 | Electronic controller |
| CN101062677A (en) * | 2006-04-26 | 2007-10-31 | 株式会社爱德克斯 | Brake fluid pressure controlling unit for vehicle |
| US20080116568A1 (en) * | 2006-11-21 | 2008-05-22 | The Boeing Company | Direct semiconductor contact ebullient cooling package |
| CN101776226A (en) * | 2010-02-10 | 2010-07-14 | 海南世银能源科技有限公司 | Liquid cooling type LED lamp |
| US20100328892A1 (en) * | 2009-06-25 | 2010-12-30 | Sun Microsystems, Inc. | Molded heat sink and method of making same |
| US20120033440A1 (en) * | 2011-02-04 | 2012-02-09 | Switch Bulb Company, Inc. | Expandable liquid volume in an led bulb |
| CN102821586A (en) * | 2012-09-01 | 2012-12-12 | 陈夏新 | Liquid-cooled motor controller |
| CN203554861U (en) * | 2013-07-16 | 2014-04-16 | 陈夏新 | Liquid cooled motor controller and electric car |
-
2013
- 2013-07-16 CN CN2013102971405A patent/CN103415180A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101062677A (en) * | 2006-04-26 | 2007-10-31 | 株式会社爱德克斯 | Brake fluid pressure controlling unit for vehicle |
| CN2896799Y (en) * | 2006-05-11 | 2007-05-02 | 联合汽车电子有限公司 | Electronic controller |
| US20080116568A1 (en) * | 2006-11-21 | 2008-05-22 | The Boeing Company | Direct semiconductor contact ebullient cooling package |
| US20100328892A1 (en) * | 2009-06-25 | 2010-12-30 | Sun Microsystems, Inc. | Molded heat sink and method of making same |
| CN101776226A (en) * | 2010-02-10 | 2010-07-14 | 海南世银能源科技有限公司 | Liquid cooling type LED lamp |
| US20120033440A1 (en) * | 2011-02-04 | 2012-02-09 | Switch Bulb Company, Inc. | Expandable liquid volume in an led bulb |
| CN102821586A (en) * | 2012-09-01 | 2012-12-12 | 陈夏新 | Liquid-cooled motor controller |
| CN203554861U (en) * | 2013-07-16 | 2014-04-16 | 陈夏新 | Liquid cooled motor controller and electric car |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015161601A1 (en) * | 2014-04-24 | 2015-10-29 | 中兴通讯股份有限公司 | Mobile communication terminal |
| CN105491849A (en) * | 2014-09-17 | 2016-04-13 | 联想(北京)有限公司 | Cooling device and electronic product having cooling device |
| CN106385787A (en) * | 2016-11-16 | 2017-02-08 | 河北广通电子科技有限公司 | Immersion type electronic product and electronic equipment heat radiation system |
| CN106843424A (en) * | 2016-12-22 | 2017-06-13 | 曙光信息产业(北京)有限公司 | For the liquid cooling apparatus and blade server of blade server |
| CN107484370A (en) * | 2017-08-23 | 2017-12-15 | 惠州市华阳光电技术有限公司 | A kind of type of respiration waterproof power supply architecture |
| CN111966143A (en) * | 2020-08-28 | 2020-11-20 | 界首市南都华宇电源有限公司 | Storage battery electrode plate heating curing steam control device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103415180A (en) | Liquid cooled motor controller | |
| CN103258973B (en) | A kind of Multifunctional vehicle-borne battery box | |
| CN102821586B (en) | Liquid-cooled motor controller | |
| CN106463799A (en) | Cooling plate for electrical energy storage element | |
| CN104934223B (en) | A kind of automobile thin film capacitor | |
| CN206542278U (en) | A kind of wire inlet-outlet sealing structure of the cold wheel hub motor of liquid | |
| CN206610885U (en) | A kind of cooling device of new-energy automobile | |
| CN104780736A (en) | Motor controller | |
| CN103414219A (en) | Electric vehicle charger | |
| CN103474594B (en) | A kind of lithium ion power battery module | |
| CN203445638U (en) | Electric car charger | |
| CN103517468A (en) | PTC electrical heating element, electric heater unit and electric car | |
| CN203554861U (en) | Liquid cooled motor controller and electric car | |
| CN110247520B (en) | Integrated motor control system | |
| CN103999343B (en) | Power conversion apparatus | |
| CN109600945A (en) | A kind of electric machine controller and its packaging method | |
| CN205657966U (en) | Electric automobile and supplementary machine controller thereof | |
| CN202534487U (en) | Transformer structure used in switching power supply | |
| CN208507475U (en) | A kind of metallic film capacitor of high thermal conductivity | |
| CN106158368A (en) | A kind of capacitor and encapsulating method | |
| CN214123717U (en) | Dry type electric heating capacitor | |
| CN103199135A (en) | Heat-dissipation-efficient solar photovoltaic junction box | |
| CN202799537U (en) | Liquid-cooled motor controller | |
| CN203192820U (en) | High-efficient radiation solar PV junction box | |
| CN202764886U (en) | Automotive electronic controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: TAIZHOU XIAXIN ELECTRONICS CO., LTD. Free format text: FORMER OWNER: CHEN XIAXIN Effective date: 20140324 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 317511 TAIZHOU, ZHEJIANG PROVINCE TO: 317500 TAIZHOU, ZHEJIANG PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20140324 Address after: 317500 Zhejiang city of Wenling province Wenling development zone crystal spower 2 Building 3 floor Applicant after: Taizhou City Amoi Electronic Technology Co. Ltd. Address before: 317511, Zhejiang Province, Taizhou city Wenling city pine door town No. 499 cross door Applicant before: Chen Xiaxin |
|
| ASS | Succession or assignment of patent right |
Owner name: WENZHOU SANLI ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TAIZHOU XIAXIN ELECTRONICS CO., LTD. Effective date: 20140820 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 317500 TAIZHOU, ZHEJIANG PROVINCE TO: 325025 WENZHOU, ZHEJIANG PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20140820 Address after: 325025 Zhejiang city of Wenzhou province Wenzhou economic and Technological Development Zone Jinhai three road No. 311 building five floor D3 Applicant after: Wenzhou Sanli Electronic Technology Co., Ltd. Address before: 317500 Zhejiang city of Wenling province Wenling development zone crystal spower 2 Building 3 floor Applicant before: Taizhou City Amoi Electronic Technology Co. Ltd. |
|
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131127 |
|
| RJ01 | Rejection of invention patent application after publication |