EP3323279A1 - Housing for an electrical device - Google Patents
Housing for an electrical deviceInfo
- Publication number
- EP3323279A1 EP3323279A1 EP16744319.1A EP16744319A EP3323279A1 EP 3323279 A1 EP3323279 A1 EP 3323279A1 EP 16744319 A EP16744319 A EP 16744319A EP 3323279 A1 EP3323279 A1 EP 3323279A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- cooling channel
- wall
- circuit board
- electrical device
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- 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
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20127—Natural convection
-
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
-
- 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
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1422—Printed circuit boards receptacles, e.g. stacked structures, electronic circuit modules or box like frames
- H05K7/1427—Housings
-
- 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
- H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/06—Thermal details
- H05K2201/066—Heatsink mounted on the surface of the PCB
Definitions
- the invention relates to a housing for an electrical device according to
- a variety of housings for electrical devices is known.
- a problem with previously known electrical device housings is that the heat / heat development of the electrical device increases
- Temperature can form within the housing or the electrical device, which can lead to overheating and thus damage or shutdown of the electrical device. Also, faulty circuits or
- the invention has for its object to provide a housing for an electrical device by means of an overheating of the electrical
- the object is achieved by a housing for an electrical
- the temperature of the electrical device within the housing does not increase (too) strongly.
- Another advantage is that due to the formed cooling channel, the housing is more stable against mechanical forces acting on the housing.
- the housing is technically simple and technically simple and inexpensive to produce.
- the cooling channel is open to the environment. As a result, the heat from the heat sink can be dissipated even better from the electrical device inside the housing.
- the cooling channel in cross-section perpendicular to the lower outer wall of the housing has a substantially trapezoidal shape, in particular substantially the shape of an isosceles trapezium.
- the cooling channel may, in particular perpendicular to the largest longitudinal extent (longitudinal direction) of the housing extending, have cooling fins.
- the sauceabgariere is further increased and thus further reduces the heating of the electrical device.
- the mechanical stability of the housing continues to increase.
- the housing in the region of the cooling channel on first openings for connecting the cooling channel with the inside of the housing.
- Heat sink can be directed and discharged inside the housing to the outside. In addition, this increases the sauceabmitted even though the heat sink can be transported by convection from the interior of the housing.
- the first openings can be at an acute angle to the largest
- Longitudinal extent (longitudinal direction) of the cooling channel in particular at an angle in the range of about 35 ° to about 70 °, preferably at an angle of about 45 °, the largest longitudinal extent (longitudinal direction) of the cooling channel run.
- penetration of solid substances (eg tools) and / or liquid substances (eg water) through the openings into the housing from outside the housing is made more difficult or prevented.
- the electrical device is in the housing better protected against environmental influences, while at the same time the heat dissipated by the heat sink can still be dissipated well.
- the corresponding angle reduces air resistance.
- the cooling channel is formed substantially centrally in the lower outer wall of the housing.
- the cooling channel may extend over substantially the entire length of the housing. As a result, the heat is dissipated particularly well. In addition, the air through the trained cooling channel flow very well and thereby dissipate a lot of heat. The flow resistance for the air is thereby reduced.
- At least one side wall is
- both side walls of the cooling channel second openings to
- the cooling channel may have a width which is at least about one third of the half of the total width of the housing, in particular about half of the
- the width of the cooling channel corresponds. The advantage of this is that the heat can be dissipated even better, as more air can flow through the cooling channel.
- the mechanical stability of the housing continues to increase.
- the width of the cooling channel corresponds to at least half of the total width of the lower outer wall of the housing.
- the housing further comprises the electrical device, wherein the electrical device is arranged in the housing, and wherein the heat sink of the electrical device is arranged in the housing (directly) adjacent to the cooling channel that of the
- Heat sink emitted heat can be dissipated by the cooling channel.
- One advantage of this is that heat given off by the heat sink is safely and quickly dissipated (into the environment). As a result, overheating of the electrical device or a (strong) heating of the electrical
- the temperature of the electrical device within the housing does not rise sharply. Another advantage is that due to the formed cooling channel, the housing is more stable against mechanical forces acting on the housing, so that the electrical device is better protected against mechanical forces. In addition, the housing is technically simple and technically simple and inexpensive to produce.
- the electrical device may comprise a printed circuit board, wherein the
- Heat sink is a heat sink of the circuit board of the electrical device.
- printed circuit boards produce a large amount of heat in a very small space or in a very small volume due to the high concentration / density of components (with ohmic resistors) on the circuit board.
- electrical or electronic components are particularly sensitive to an increase in temperature. Therefore, in a printed circuit board, the dissipation of heat and the prevention of a (too) high temperature increase of components / components on the printed circuit board and / or the printed circuit board are particularly important.
- One advantage is that components / components can thus be safely cooled on a printed circuit board or a printed circuit board, so that no (too) strong temperature increases of the components / components occur on a printed circuit board or the printed circuit board within the housing.
- Printed circuit board the side facing the cooling channel and the side facing away from the cooling channel, cooled.
- the heat sink may be disposed between the circuit board and the cooling channel. As a result, the heat is released from the heat sink particularly well to the cooling channel and then dissipated by this.
- the heat sink comprises wires connected to the printed circuit board, in particular copper wires connected to the printed circuit board, for heat emission to the cooling channel.
- the printed circuit board may be arranged in the housing such that both the upper side and the lower side of the upper side opposite the upper side
- PCB is coolable. Cooling means in particular that air can flow along (the top and the bottom). Due to the double-sided cooling is a particularly effective cooling of the circuit board or the
- Figure 1 is a plan view of the front side of a first embodiment of the housing according to the invention.
- FIG. 2 is a perspective view of the lower side and the lower one, respectively.
- Fig. 3 is a plan view of the lower outer wall of the housing from the
- Fig. 4 is a perspective view of the top, front and e lateral side of the housing according to the invention from FIGS. 1 3;
- Fig. 5 is a perspective view of the lower
- Fig. 6 is a cross-sectional view perpendicular to the lower
- Fig. 7 is a perspective view of the cross section of Fig. 6; 8 shows a plan view of a front side of a further embodiment of the housing according to the invention;
- Fig. 9 is a perspective view of the bottom of the
- Fig. 10 is a perspective view of another, alternative
- Fig. 11 is a perspective view of the underside of the housing of a further embodiment, in which the in FIG. 10, the lower outer wall of the housing has been used.
- FIG. 1 shows a plan view of the front side of a first embodiment of the housing 1 according to the invention.
- FIG. 2 shows a perspective view of the underside or the lower outer wall of the housing 1 from FIG. 1st
- Fig. 3 shows a plan view of the lower outer wall of the housing 1 from FIGS. 1 to 2.
- FIG. 4 shows a perspective view of the top side, front side and a lateral side of the housing 1 according to the invention from FIGS. 1 to 3.
- the housing 1 has a lower outer wall 10.
- the term “lower” or “lower” refers to any outer wall of the housing 1.
- the term “lower” is intended to clearly indicate only an (arbitrary) outer wall of the housing 1.
- a first part 15 of the lower outer wall of the housing 1 is set back relative to the remaining second part of the lower outer wall 10.
- a part 15 of the lower outer wall 10 of the housing 1 is a substantially trapezoidal, in particular in the form of a
- cooling channel 20 is formed.
- the formed cooling channel 20 has two with respect to the non-recessed second part of the lower outer wall 10 and with respect to the recessed first part 15 of the lower outer wall of the housing 1 obliquely Side walls 40, 40 'on.
- the side walls 40, 40 ' connect the recessed first part 15 of the lower outer wall of the housing 1 with the non-recessed second part of the lower outer wall 10 of the housing first
- the recessed first portion 15 of the lower outer wall of the housing 1 is parallel to the second non-recessed portion 10 of the lower outer wall of the housing 1. It is also conceivable, however, that the cooling channel 20 has a different shape, such as square, rectangular, with
- recessed portion 10 of the lower outer wall of the housing 1 extends.
- the cooling channel may alternatively be formed in a circular arc, elliptical arc or rectangular.
- the cooling channel 20 is open to the outside (ie to the environment). This means that the two parts of the non-recessed lower outer wall 10 of the housing, which are separated from each other by the cooling channel 20, are not connected to each other by another wall o. ⁇ . This can be clearly seen in FIG. It is conceivable, however, that at the lower end of the side walls 40, 40 'of the cooling channel 20 a kind of wall the two outer second non-recessed parts 10th the lower outer wall of the housing 1 connects.
- the cooling channel 20 would thus be formed by four walls, namely the recessed portion 15 of the lower outer wall, the two side walls 40, 40 ⁇ and a connecting wall. However, this embodiment is not shown in the figures.
- the angle may have a value in the range of approximately 35 Degree to about 70 degrees, preferably a value from the range of about 40 degrees to about 65 degrees, z. B. about 45 degrees.
- the cooling channel 20 is used by a heat sink of an electrical
- Dissipate device or a printed circuit board 60 within the housing 1 heat dissipated. Through the cooling channel 20, air can flow through and thus dissipate heat from the heat sink. This causes the
- the cooling channel 20 extends in those shown in the figures
- This longitudinal direction extends in Fig. 3 from bottom to top or from top to bottom.
- the total width of the lower outer wall 10 of the housing 1 is the maximum extent of the housing 1 in Fig. 3 from left to right, d. H. the width direction is shown in FIG. 3 from left to right and in Fig. 1 also from left to right.
- the cooling channel does not extend over the entire length, but only over part of the length of the housing.
- first openings 30 are formed in the recessed portion 15 of the lower outer wall of the housing 1. These first openings 30 form a connection between the interior of the housing 1 and the cooling channel 20. Air can flow through the first openings 30. The air transports heat from the heat sink within the housing 1 by means of convection to the outside (in the cooling channel) and performs this.
- the first openings 30 simply consist of a recess (running perpendicular to the flow channel 20). In the embodiments shown in the figures, the openings are opposite to the plane along the first recessed part 15 of the lower
- these walls of the first openings 30 are clearly visible. They extend in the plan view from below (shown in Fig. 3) each over about% of the width of the respective recess in the first recessed portion 15 of the lower outer wall or bottom of the housing 1. This means that only about 1 / 4 of the width of the first openings 30 leads perpendicular to the recessed portion 15 of the lower outer wall of the housing 1 directly into the housing 1. Over the remaining region of the recesses in the first recessed portion 15 of the lower outer wall would, if you try perpendicular to the recessed portion 15 of the lower outer wall of the housing 1, z. B. with a
- Screwdriver to get into the interior of the housing, on or on the wall of the openings 30 abut, which at an angle of approximately 45 ° to the lower
- Outer wall 10 of the housing extends. This prevents or complicates that a direct contact with current-carrying elements within the
- Housing 1 can be produced, which prevents electric shock. Contact protection is achieved.
- the degree of protection IP20 is achieved in accordance with DIN 40 050-9: 1993-05 / DIN EN 60529. This means that the elements in the housing 1 are protected against solid foreign bodies with a diameter of at least 12.5 mm and against access with a finger.
- Components of the electrical device or printed circuit board 60 protected from static electricity / electrostatic charge of the people who the
- the cooling channel 20 could be a flat surface as a top wall or recessed portion 15 of the lower outer wall of
- the cooling passage 20 could have cooling fins extending downwardly from the recessed portion 15 of the lower outer wall of the housing 1 (in FIG. 1). Through these cooling fins, the surface of the cooling channel 20 would be increased.
- first openings 30 and cooling fins could alternately alternate in the longitudinal direction of the cooling channel 20 or of the housing.
- a plurality of fastening hooks 80, 80 ', 80 ", 80"' are arranged, by means of which the housing 1 can be fastened, for example, to a H utschiene. Due to the extent of the lower in Fig. 2 mounting hooks 80, 80 'projects in each case a projection 81, 81' in the cooling channel 20 into it. However, it is also conceivable that no projections 81, 81 'protrude into the cooling channel 20.
- the side walls 40, 40 ' have second openings 35, 35', which has a
- the second openings 35, 35 ' also extend over a smaller portion of the second non-recessed portion of the lower outer wall 10 of the housing 1.
- the (width of) the first openings 30, 30 ' are perpendicular to the longitudinal direction of the housing 1 (in Fig. 3, the longitudinal direction of the housing 1 and the cooling channel 20 extends from top to bottom).
- the second openings 35, 35 ' also extend perpendicular to the longitudinal direction of the housing 1 and thus perpendicular to the cooling channel 20th
- FIG. 5 shows a perspective view of the lower outer wall of the housing 1 from FIGS. 1 to 4.
- Fig. 5 shows the lower outer wall 10 of the housing 1 and Within the housing 1, a plurality of spacers 65, 65 ', 65 "are disposed along the cooling passage 20. These serve to maintain the distance between the electrical device 60 and the recessed portion As a result, the printed circuit board 60 can be fixed at a fixed position within the housing 1. This fixed position can be maintained by the spacers 65, 65 ⁇ 65 "even if parts of the components /
- Components on the circuit board 65 on the underside of the circuit board 65 protrude (eg IC legs). Due to the defined distance of the circuit board 65 from the recessed portion 15 of the lower outer wall of the housing 1 also an electrical safety is achieved because no part of
- FIG. 6 shows a cross-section perpendicular to the longitudinal direction of the housing 1 and perpendicular to the lower outer wall 10, 15 of the housing 1.
- FIG. 7 shows a perspective view of the same cross-section shown in FIG.
- a circuit board 60 is arranged within the housing 1. This is by the spacers 65, 65 ', 65 "at a fixed distance from the
- the printed circuit board 60 generates heat during operation of the electrical device of which it is a part. This heat must be dissipated to increase the
- the heat sink is used for this purpose. This dissipates heat from the circuit board 60 and releases it to the air.
- a heat sink 70 located on the lower outer wall of the housing 10 side facing the circuit board 60.
- the heat on the circuit board is derived by specific measures in the heat sink.
- On the underside of the printed circuit board 60 or a part of the underside of the printed circuit board 60 the heat is released into the air.
- On the upper side of the printed circuit board 60 most or all of the components of the printed circuit board 60 are arranged.
- the heat sink 70 thus comprises the entire area or the largest part of the area which is located between the underside of the printed circuit board 60 and the cooling channel 20.
- the heat sink 70 may comprise, for example, metal wires projecting from the printed circuit board 60 in the direction of the cooling channel 20, in particular protruding copper wires which dissipate heat from the printed circuit board 60 or deliver it to the air.
- heat sink In the heat sink heat is released into the air, which is located in the immediate vicinity. Ie. heat is given off to air, which is located between the underside of the printed circuit board 60 and the cooling channel 20. This heated air may flow out of the housing through the first openings 30. The formation of the cooling channel 20 and natural convection cause turbulence, are broken through the laminar layers. This prevents an increase or an excessive increase in the temperature within the housing and in particular of the components on the printed circuit board 60 or the printed circuit board 60. This will damage
- the heat sink 70 may extend along the entire cooling channel 20. Alternatively, the heat sink can only at certain areas of the
- Cooling channel 20 (only parts of the entire width of the cooling channel or parts of the entire length of the cooling channel) are located.
- the cooling passage 20 has a width perpendicular to the longitudinal direction of the
- Housing 1 extends (in Fig. 3, the width from left to right), which corresponds to about 2/3 of the total width of the housing 1 and the lower outer wall 10 of the housing 1.
- the mechanical stability of the housing is increased.
- laterally (in Fig. 6 from the left and / or from the right) occurring forces on the housing 1 can be better distributed to the housing 1.
- the housing 1 is formed mechanically stable.
- the housing 1 has on its upper side (the lower outer wall 10 of the housing 1 opposite) also openings to dissipate air and heat. Also on the front there are other openings that dissipate air and heat.
- the emission of radiant heat by the components of the circuit board 65 and the circuit board 65 and the convection is thereby favored
- the cavities 18, 18 ⁇ may form part of the heat sink.
- the heat dissipation or heat dissipation can be further improved by z. B. by a fan, the movement of the air is increased.
- the housing 1 comprises a recess in which a thumbwheel 90 is arranged.
- a value to be entered can be transferred to the electrical device within the housing or adjusted.
- a specific temperature to be regulated which is to be regulated by means of the electric device, can be adjusted by means of the setting wheel 90.
- this temperature to be controlled is not the temperature occurring within the housing 1 due to the heat development of the electrical device.
- the top of the housing 1 has a concave surface near the
- Fig. 8 shows a frontal view of a further embodiment of the
- FIG. 9 shows a perspective view of FIG The housing 1 in FIG. 8 or FIG. 9 differs from the housing 1 shown in FIGS. 1 to 7 only in that no adjusting wheel 90 and accordingly no recess provided for this purpose is present ,
- the electrical device in the housing may, for. B. a switching module, an electrical switching device, a heating temperature control device or
- the electrical device may be or include an electronic thermostat.
- the electrical device or the electronic thermostat can be used in particular for controlling heating and cooling devices, filter fans or signal transmitters.
- the electronic thermostat detects the ambient temperature and can switch ohmic and inductive loads.
- the thermostat measures the ambient temperature by means of an internal or external thermosensor, which is as uninfluenced by the temperature inside the housing 1, and controls based on the measured value, an external heating and / or cooling device or a heater.
- the desired temperature can be set with the setting wheel 90.
- the setting wheel 90 can engage in certain positions.
- the electrical device in the housing 1 may control and / or regulate external electrical or electronic device.
- FIG. 10 shows a further perspective view of a further alternative embodiment of the lower outer wall of the housing 1.
- the embodiment shown in FIG. 10 differs from that of the embodiment shown in FIG. 5 only in that in FIG Openings 30 in the same direction (to the top right), while in Fig. 10, a portion of the first openings 30 (11 first openings in the top in Fig. 10 upper portion 32 of the recessed portion 15 of the lower outer wall) in the same direction extend (ie, to the upper right) and a portion of the first openings (the first 4 openings in the bottom in Fig. 10 lower portion 33 of the recessed portion 15 of the lower outer wall) extend to the bottom left.
- the course shape or direction of the first opening is in each case described along the imaginary direction of movement from the interior of the housing 1 to the exterior of the housing 1.
- a type of first double opening having two smaller first openings, one corresponding to the upper portion 32 of the first openings 30 (opened to the upper right) and one corresponding to the lower portion of the first Openings 30 (open towards the bottom left).
- This double opening 31 represents the transition between the two areas 32, 33 of the first openings 30.
- the arrangement of the first openings 30 with the one opening orientation and the other opening orientation is at the position of the warmest / hottest point of the circuit board 60 and the warmest / hottest point within the
- Region 32 and lower region 33 may be adjusted accordingly upon manufacture of the housing.
- FIG. 11 shows a perspective view of the underside of the housing 1 of a further embodiment, in which the one shown in FIG. 10 shown lower outer wall of the housing 1 has been used.
- the position of the rotary wheel is mirrored with respect to the embodiment (s) shown in FIGS. 1-8.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015111298.1A DE102015111298B3 (en) | 2015-07-13 | 2015-07-13 | Housing for an electrical device and arrangement comprising such a housing with an electrical device disposed therein |
PCT/EP2016/066071 WO2017009159A1 (en) | 2015-07-13 | 2016-07-07 | Housing for an electrical device |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3323279A1 true EP3323279A1 (en) | 2018-05-23 |
Family
ID=56550844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16744319.1A Withdrawn EP3323279A1 (en) | 2015-07-13 | 2016-07-07 | Housing for an electrical device |
Country Status (6)
Country | Link |
---|---|
US (1) | US20180206360A1 (en) |
EP (1) | EP3323279A1 (en) |
JP (1) | JP2018522420A (en) |
DE (1) | DE102015111298B3 (en) |
RU (1) | RU2018105135A (en) |
WO (1) | WO2017009159A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2674521C1 (en) * | 2018-02-01 | 2018-12-11 | Открытое акционерное общество "Научно-производственное объединение Ангстрем" | Radio electronic device |
US11751364B2 (en) | 2018-11-30 | 2023-09-05 | Sony Interactive Entertainment Inc. | Electronic equipment |
US10483729B1 (en) * | 2019-01-24 | 2019-11-19 | Littelfuse, Inc. | Vented power distribution housing |
USD966201S1 (en) * | 2019-11-11 | 2022-10-11 | Stego-Holding Gmbh | Junction box for data conductors |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59158389U (en) * | 1983-04-08 | 1984-10-24 | 三菱電機株式会社 | Control device |
US5105336A (en) * | 1987-07-29 | 1992-04-14 | Lutron Electronics Co., Inc. | Modular multilevel electronic cabinet |
US6296048B1 (en) * | 2000-09-08 | 2001-10-02 | Powerwave Technologies, Inc. | Heat sink assembly |
JP3946018B2 (en) * | 2001-09-18 | 2007-07-18 | 株式会社日立製作所 | Liquid-cooled circuit device |
TWM244512U (en) * | 2003-09-19 | 2004-09-21 | Hon Hai Prec Ind Co Ltd | Heat pipe type radiator |
US6958910B2 (en) * | 2003-11-18 | 2005-10-25 | Kabushiki Kaisha Toshiba | Cooling apparatus for electronic apparatus |
US20060011329A1 (en) * | 2004-07-16 | 2006-01-19 | Jack Wang | Heat pipe heat sink with holeless fin module |
EP1713099A1 (en) * | 2005-04-11 | 2006-10-18 | Murr-Elektronik Gesellschaft mit beschränkter Haftung | Base attachment for a transformer |
US20070181070A1 (en) * | 2005-12-13 | 2007-08-09 | Innovive Inc. | Containment systems and components for animal husbandry |
US7440282B2 (en) * | 2006-05-16 | 2008-10-21 | Delphi Technologies, Inc. | Heat sink electronic package having compliant pedestal |
KR101335171B1 (en) * | 2006-09-07 | 2013-11-29 | 가부시키가이샤 야스카와덴키 | Motor controller |
ATE545325T1 (en) * | 2007-11-28 | 2012-02-15 | Voltwerk Electronics Gmbh | CONVERTER |
TWM371400U (en) * | 2009-02-13 | 2009-12-21 | Asia Vital Components Co Ltd | Heat-dissipation device of communication box |
DE102009039507B4 (en) * | 2009-08-31 | 2012-01-26 | Fujitsu Technology Solutions Intellectual Property Gmbh | Housing for an electronic device, electronic device and arrangement of a slide-in frame with inserted electronic plug-in devices |
EP2299582B1 (en) * | 2009-09-18 | 2015-03-11 | SMA Solar Technology AG | Inverter with a housing and electric and electronic components assembled within same |
DE102010033728A1 (en) * | 2009-10-29 | 2011-05-05 | Abb Ag | Electrical installation device with at least one heat-generating electrical component |
US8383946B2 (en) * | 2010-05-18 | 2013-02-26 | Joinset, Co., Ltd. | Heat sink |
JP2013197405A (en) * | 2012-03-21 | 2013-09-30 | Hitachi Automotive Systems Ltd | Electronic control device |
CN104684337B (en) * | 2013-11-26 | 2017-12-22 | 台达电子企业管理(上海)有限公司 | Electronic installation and its assemble method |
JP6048607B1 (en) * | 2016-04-15 | 2016-12-21 | 富士電機株式会社 | Railway vehicle power converter |
-
2015
- 2015-07-13 DE DE102015111298.1A patent/DE102015111298B3/en not_active Expired - Fee Related
-
2016
- 2016-07-07 RU RU2018105135A patent/RU2018105135A/en not_active Application Discontinuation
- 2016-07-07 US US15/743,882 patent/US20180206360A1/en not_active Abandoned
- 2016-07-07 WO PCT/EP2016/066071 patent/WO2017009159A1/en active Application Filing
- 2016-07-07 EP EP16744319.1A patent/EP3323279A1/en not_active Withdrawn
- 2016-07-07 JP JP2018501336A patent/JP2018522420A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
RU2018105135A3 (en) | 2019-08-13 |
US20180206360A1 (en) | 2018-07-19 |
WO2017009159A1 (en) | 2017-01-19 |
DE102015111298B3 (en) | 2016-10-13 |
JP2018522420A (en) | 2018-08-09 |
RU2018105135A (en) | 2019-08-13 |
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