CN109429463A - A kind of AuCT and magnetic suspension train - Google Patents
A kind of AuCT and magnetic suspension train Download PDFInfo
- Publication number
- CN109429463A CN109429463A CN201710771903.3A CN201710771903A CN109429463A CN 109429463 A CN109429463 A CN 109429463A CN 201710771903 A CN201710771903 A CN 201710771903A CN 109429463 A CN109429463 A CN 109429463A
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- CN
- China
- Prior art keywords
- cabinet
- auct
- fin
- pedestal
- heat
- 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.)
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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
- H05K7/14—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
- H05K7/1432—Housings specially adapted for power drive units or power converters
-
- 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
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
- H05K7/20854—Heat transfer by conduction from internal heat source to heat radiating structure
-
- 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
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention discloses a kind of AuCT, and including the cabinet that cuboid is shelly-shaped, the fin for heat dissipation is arranged at least side surface on cabinet exterior；Side wall, its inner surface that outside is equipped with fin are correspondingly arranged the heat generating components in device work, each heat generating components scattering device is in the inner surface of cabinet, the heat that heat generating components generates when working is conducted by the side wall of cabinet and is distributed outward by fin, the contact area of fin and air is bigger, thus can distribute heat more outward.AuCT is radiated by cabinet, both the support limit as internal each device work, also it is used as radiator structure, fan radiating need not be separately provided, complicated heat dissipation channel need not be also set, the volume of AuCT entirety is simplified, due to reducing this rotatable parts of fan, the probability for reducing damage, reduces maintenance cost.The present invention also provides a kind of magnetic suspension trains, because it includes above-mentioned AuCTs, so as to realize identical technical effect.
Description
Technical field
The present invention relates to train dynamics engineering device technique fields, further relate to a kind of AuCT.In addition, of the invention
Further relate to a kind of magnetic suspension train.
Background technique
AuCT is a kind of high-grade drives device, and driving circuit is reliable and stable, current vehicle-mounted AuCT one
As radiator fan is set in cabinet, using the radiating mode of forced air cooling, additional radiator structure is occupied more in cabinet
Space keeps current transformer overall structure bigger than normal, increases additional weight；Very big noise, vibration, Er Qiefeng are generated when fan work
Fan is moving component, also will increase failure rate, reduces the reliability and comfort of product, increase maintenance cost；Pass through wind
The mode of fan heat dissipation needs to cause local temperature in cabinet to increase, and need that radiation air is arranged thermal component centralized arrangement
Radiating element and radiator are arranged in inside air duct by road, and the intracorporal complex structural designs of case are unfavorable for fabricating.
Therefore, for those skilled in the art, auxiliary change a kind of simple and reliable for structure, can effectively to radiate is designed
Device is flowed, is the current technical issues that need to address.
Summary of the invention
The present invention provides a kind of AuCT, and the radiator structure without individually additional setting, overall structure is simple, after being convenient for
Phase attended operation, concrete scheme are as follows:
A kind of AuCT, including the cabinet that cuboid is shelly-shaped, the cabinet is installed on the bottom of vehicle body, its inner wall table
Face is for being fixedly mounted device work；At least side surface setting is capable of increasing the contact surface with air on the cabinet exterior
It accumulates, for the fin of heat dissipation, the heat generating components in the device work, institute is arranged in the side wall inner surfaces that outside is equipped with the fin
Heat generating components scattering device is stated in the inner surface of the cabinet, the heat generated by the cabinet side wall conduction and by
The fin distributes.
Optionally, the cabinet includes the connecting rod of U-shaped pedestal and connection two upright side walls of pedestal, the pedestal
Edge and the connecting rod between be fixedly installed cover board, three cover boards and the U-shaped pedestal constitute the cabinet
Outer surface；The fin is set to the bottom of the pedestal and wherein in the upright side walls of side.
Optionally, the fin and the pedestal are by aluminium integration casting and forming.
Optionally, slideway is respectively set along respective length direction in the both sides of the edge of the base bottom, and the slideway is used for
In sliding slot on matching insertion train vehicle body.
Optionally, location hole is opened up in the upright side walls of the not set fin of the pedestal, for determining on vehicle body
Position male cooperation grafting.
Optionally, support frame is set on the bottom surface of the pedestal, and support frame as described above is for being fixedly mounted the device work
In non-heat generating components, make the non-heat generating components and the heat generating components that there is heat-insulated gap.
Optionally, door handle is fixedly installed on the side wall of the cabinet, the door handle is U-shaped, be arranged thereon for
The clamp button of the spring of car body connection.
In addition, the present invention also provides a kind of magnetic suspension train, including suspension guiding device, including it is described in any of the above embodiments
AuCT, the AuCT are set between vehicle body and the suspension guiding device.
The present invention provides a kind of AuCTs, including the cabinet that cuboid is shelly-shaped, the inner hollow of cabinet, inner wall
Surface constitutes the main structure of whole device, for providing branch to internal each device work for device work to be fixedly mounted
Support, it is the bearing structure of whole device that cabinet, which is installed on the bottom of vehicle body,；At least side surface is arranged for dissipating on cabinet exterior
The fin of heat, fin are capable of increasing the contact area with air, accelerate radiating efficiency；Outside is equipped with side wall, its interior table of fin
Face is correspondingly arranged the heat generating components in device work, and each heat generating components scattering device can be equal in the inner surface of the cabinet, heat
Even distribution, the heat that heat generating components generates when working are conducted and are distributed outward by fin, fin and air by the side wall of cabinet
Contact area it is bigger, thus more rapidly heat can be distributed outward.AuCT of the invention is dissipated by cabinet
Heat, both the support limit as internal each device work, was also used as radiator structure in itself, wind need not be separately provided in box house
Machine heat dissipation, need not also be arranged complicated heat dissipation channel, simplify the volume of AuCT entirety, due to reduce fan this
Rotatable parts reduce the probability of damage, reduce maintenance cost.
It is identical so as to realize because it includes above-mentioned AuCT the present invention also provides a kind of magnetic suspension train
Technical effect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of specific structure axonometric drawing of AuCT provided by the invention；
Fig. 2 is a kind of axis geodesic structure figure for the angle in AuCT bottom that invention provides；
Fig. 3 A is a kind of main view of specific structure of AuCT；
Fig. 3 B is a kind of top view of specific structure of AuCT；
Fig. 3 C is a kind of bottom view of specific structure of AuCT；
Fig. 3 D is a kind of right side view of specific structure of AuCT；
Fig. 3 E is a kind of left side view of specific structure of AuCT；
Fig. 4 A is the main view of door handle；
Fig. 4 B is the side view of door handle；
Fig. 4 C is the top view of door handle.
Including:
Cabinet 1, pedestal 11, connecting rod 12, slideway 13, location hole 14, support frame 15, door handle 16, clamp button of the spring 161,
Fin 2, device work 3, power panel 31, IGBT32, charging resistor 33, diode 34, control cabinet 35, Support Capacitor 36, filtering
Plate 37.
Specific embodiment
Core of the invention is to provide a kind of AuCT, without the individually additional radiator structure being arranged, overall structure
Simply, it is operated convenient for later maintenance.
In order to make those skilled in the art more fully understand technical solution of the present invention, below in conjunction with attached drawing and specifically
Embodiment, explanation is described in detail to AuCT and magnetic suspension train of the invention.
As shown in Figure 1, being a kind of specific structure axonometric drawing of AuCT provided by the invention；Fig. 2 provides for invention
Another angle of AuCT axis geodesic structure figure；Fig. 3 A to Fig. 3 E is respectively a kind of master of specific structure of AuCT
View, top view, bottom view, right side view and left side view.
The AuCT includes the shelly-shaped cabinet 1 of cuboid, and the inside of cabinet 1 is hollow cavity body structure, in cabinet 1
For wall surface for device work 3 to be fixedly mounted, cabinet 1 is the appearance main structure of entire AuCT, and it is internal to play support
The effect of device work 3, while being also used to connect with vehicle body, it is installed on the bottom of vehicle body, plays the role of carrying；Outside cabinet 1
At least the fin 2 for heat dissipation is arranged in side surface on wall, and fin 2 is the Heat Conduction Material for being set to 1 surface of cabinet, is capable of increasing
With the contact area of air, and then accelerated heat is distributed, quickly by heat from the guiding air of inside；Wing is equipped with for outside
For the side wall of piece 2, inner surface be arranged device work 3 in heat generating components, heat generating components include power panel 31, IGBT32,
Charging resistor 33, diode 34 etc., IGBT are the abbreviation of Insulated Gate Bipolar Transistor, are insulated gates
Bipolar junction transistor, the compound full-control type voltage being made of BJT (double pole triode) and MOS (insulating gate type field effect tube)
Drive-type power semiconductor.
The heat that heat generating components generates is conducted by the side wall of cabinet 1 and is distributed by fin 2；By all heat generating components
It is mounted on the side wall equipped with fin 2, the heat transfer efficiency of metal is higher than air, while also shortening the distance of heat transfer, accelerates
The rate of heat dissipation；In the inner surface of cabinet 1, each heat generating components not concentrates at one to be arranged heat generating components scattering device, and
It is evenly distributed on side wall, the heat of generation more disperses, and heat is avoided to concentrate aggregation, can also play the work for accelerating heat dissipation
With.
AuCT of the invention, cabinet 1 not only act on installment work component 3, are also attached to the bottom of vehicle body, rise
It is acted on to carrying, due to the structure setting of fin 2, cabinet 1 is made to itself act as radiator, do not needed additionally in the inside of cabinet 1
Radiator structure is set, and relative to traditional radiating mode, the volume-diminished of cabinet 1 facilitates space layout；Heat generating components is equably
It is distributed in cabinet 1 to be arranged on the side wall of fin 2, reduces the effect of heat accumulation, prevent localized hyperthermia；It is not similar to wind
The rotational structure for fanning heat dissipation, avoids operational impairment, can also reduce maintenance cost；It is not necessary that heat dissipation channel is separately provided, simplify internal
Structure design, reduce manufacturing cost.
On the basis of above scheme, cabinet 1 of the invention specifically includes pedestal 11 and connecting rod 12；Pedestal 11 is U-shaped
Structure, including three surfaces, i.e., be made of two upright side walls and a horizontal bottom, is installed between 11 liang of upright side walls of pedestal
Connecting rod 12, connecting rod 12, which can weld or be bolted, to be fixed on pedestal 11, and connecting rod 12 should at least be set as two, two
Connecting rod 12 is connected to the vertex of upright side walls, the seamed edge as 1 top of rectangular-shape cabinet；U-shaped pedestal 11 it is each
Seamed edge of the edge distribution on a turning and each surface as cuboid is fixedly installed between the edge and connecting rod 12 of pedestal 11
Cover board, for cuboid, U-shaped pedestal 11 has served as wherein three surfaces, therefore also needs that three lids are in addition arranged
Plate, three cover boards and U-shaped pedestal 11 constitute the outer surface of the cabinet 1, and covering plate structure does not indicate in the accompanying drawings.In order to mention
High cooling efficiency should make the heat dissipation area of fin 2 bigger, the bottom and wherein side upright side walls that fin 2 is set to pedestal 11
On, fin 2 includes muti-piece radiating panel, and each radiating panel is vertically arranged with respective sidewall surfaces.
Fin is the stronger sheet metal of thermal conductivity, it is preferable that fin 2 and pedestal 11 are cast by aluminium integration in the present invention
The material of molding, aluminium alloy has good heat transfer efficiency, while cheap and easy to get；But the present invention is not limited in aluminium, and this is a kind of
Material, the material with good heat-conductivity are used equally for manufacture pedestal 11 and fin 2, such as copper, these specific material selections
It should also be included within protection scope of the present invention.
Installation between vehicle body for convenience, is respectively set in the both sides of the edge of 11 bottom of pedestal along respective length direction
Slideway 13, slideway 13 are used to match in the sliding slot on insertion train vehicle body；Slideway 13 plays the role of guiding, will slide during installation
The sliding slot insertion of the side alignment vehicle body in road 13, and it is pushed to bottom forward, operator is facilitated in the construction of body bottom
Journey；Slideway 13 is also integrated casting and forming with pedestal 11.Slideway 13 in the present invention plays the role of guiding, can also be by slideway
Setting is exchanged with sliding slot, as long as guiding sliding can be cooperated.
The tool of pedestal 11 opens up location hole 14 in the upright side walls of not set fin 2 there are two upright side walls, is used for and vehicle
Positioning protrusion with it cooperates grafting, plays the role of positioning, can also facilitate the connection between vehicle body.Cabinet 1 when installation
For length direction perpendicular to the length direction of train vehicle body, the side of setting fin 2 is located at outside, a side of setting location hole 14 to
Interior insertion cooperates grafting with the positioning protrusion on vehicle body.
On the basis of any of the above-described technical solution and its intercombination, support frame 15, branch are set on the bottom surface of pedestal 11
Support 15 is used for the non-heat generating components that is fixedly mounted in device work 3, non-heat generating components include control cabinet 35, Support Capacitor 36,
Filter band 37 etc. makes non-heat generating components and heat generating components have heat-insulated gap, heat generating components is avoided to generate by support frame 15
Heat impacts non-heat generating components, improves stability when work.Support frame 15 may be configured as various forms, as long as can
By non-heat generating components and the enough spacing of bottom interval, the structure of horizontal bracket can be added for vertical bar, can also be vertical
The structure of support plate.
Door handle 16 is set on the side wall of cabinet 1, and knob when door handle 16 is the installation of cabinet 1 and unloads is used for
It is connect with car body.Door handle 16 is connect by bolt with cabinet 1, is connect by a clamp button of the spring 161 with car body.Extremely such as Fig. 4 A
Shown in Fig. 4 C, respectively the main view of door handle, side view and top view, door handle 16 are U-shaped structure, left and right two in main view
The structure on side is identical, there is clamp button of the spring 161 thereon, and left and right two parts are connected by the round bar of lower section, and round bar serves as the work of knob
With.
The present invention also provides a kind of magnetic suspension train, including suspension guiding device, the AuCT including above-mentioned introduction,
AuCT is set between vehicle body and suspension guiding device, and AuCT is arranged in the bottom of vehicle body, AuCT
Suspension guiding device is arranged in lower section.For train, settable multiple AuCTs as needed on a section vehicle body, tool
The quantity of body is set according to demand, and the present invention is not specifically limited herein.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, this hair
It is bright to be not intended to be limited to the embodiments shown herein, and be to fit to and the principles and novel features disclosed herein phase
Consistent widest scope.
Claims (8)
1. a kind of AuCT, which is characterized in that including the shelly-shaped cabinet of cuboid (1), the cabinet (1) is installed on vehicle body
Bottom, its inner wall surface is for being fixedly mounted device work (3)；At least energy is arranged in side surface on cabinet (1) outer wall
Enough increase is arranged with the contact area of air, the fin (2) for heat dissipation, the side wall inner surfaces that outside is equipped with the fin (2)
Heat generating components in the device work (3), the heat generating components scattering device are generated in the inner surface of the cabinet (1)
Heat by the cabinet (1) side wall conduct and distributed by the fin (2).
2. AuCT according to claim 1, which is characterized in that the cabinet (1) include U-shaped pedestal (11) and
The connecting rod (12) of (11) two upright side walls of pedestal is connected, between the edge and the connecting rod (12) of the pedestal (11)
Cover board is fixedly installed, three cover boards and the U-shaped pedestal (11) constitute the outer surface of the cabinet (1)；The fin
(2) it is set to the bottom of the pedestal (11) and wherein in the upright side walls of side.
3. AuCT according to claim 2, which is characterized in that the fin (2) and the pedestal (11) are by aluminium
Material integration casting and forming.
4. AuCT according to claim 2, which is characterized in that the both sides of the edge of pedestal (11) bottom are along each
It is respectively set slideway (13) from length direction, the slideway (13) is used to match in the sliding slot on insertion train vehicle body.
5. AuCT according to claim 2, which is characterized in that the not set fin (2) of pedestal (11)
Upright side walls on open up location hole (14), for on vehicle body positioning protrusion cooperate grafting.
6. AuCT according to any one of claims 2 to 5, which is characterized in that on the bottom surface of the pedestal (11)
It is arranged support frame (15), support frame as described above (15) is used for the non-heat generating components being fixedly mounted in the device work (3), makes described
Non- heat generating components and the heat generating components have heat-insulated gap.
7. AuCT according to claim 6, which is characterized in that door is fixedly installed on the side wall of the cabinet (1)
Handle (16), the door handle (16) is U-shaped, and the clamp button of the spring (161) for connecting with car body is arranged thereon.
8. a kind of magnetic suspension train, including suspension guiding device, which is characterized in that described in any item including claim 1 to 7
AuCT, the AuCT are set between vehicle body and the suspension guiding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710771903.3A CN109429463A (en) | 2017-08-31 | 2017-08-31 | A kind of AuCT and magnetic suspension train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710771903.3A CN109429463A (en) | 2017-08-31 | 2017-08-31 | A kind of AuCT and magnetic suspension train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109429463A true CN109429463A (en) | 2019-03-05 |
Family
ID=65505358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710771903.3A Pending CN109429463A (en) | 2017-08-31 | 2017-08-31 | A kind of AuCT and magnetic suspension train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109429463A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2631196Y (en) * | 2003-05-12 | 2004-08-04 | 胡建财 | Multiple-unit contactless solid-state amplifier |
| CN101888168A (en) * | 2010-07-30 | 2010-11-17 | 中国北车股份有限公司大连电力牵引研发中心 | Current-variable controller cabinet |
| WO2011002116A1 (en) * | 2009-06-30 | 2011-01-06 | 주식회사 케이엠더블유 | Heat sink structure for a housing of a wireless communication apparatus |
| CN202085420U (en) * | 2011-06-17 | 2011-12-21 | 大连尚能科技发展有限公司 | Radiating cabinet with novel structure |
| EP2416638A2 (en) * | 2010-08-02 | 2012-02-08 | Fuji Electric Holdings Co., Ltd. | Electronic Device |
-
2017
- 2017-08-31 CN CN201710771903.3A patent/CN109429463A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2631196Y (en) * | 2003-05-12 | 2004-08-04 | 胡建财 | Multiple-unit contactless solid-state amplifier |
| WO2011002116A1 (en) * | 2009-06-30 | 2011-01-06 | 주식회사 케이엠더블유 | Heat sink structure for a housing of a wireless communication apparatus |
| CN101888168A (en) * | 2010-07-30 | 2010-11-17 | 中国北车股份有限公司大连电力牵引研发中心 | Current-variable controller cabinet |
| EP2416638A2 (en) * | 2010-08-02 | 2012-02-08 | Fuji Electric Holdings Co., Ltd. | Electronic Device |
| CN202085420U (en) * | 2011-06-17 | 2011-12-21 | 大连尚能科技发展有限公司 | Radiating cabinet with novel structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190305 |