CN109149960A - A kind of general traction invertor case of urban rail - Google Patents
A kind of general traction invertor case of urban rail Download PDFInfo
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- CN109149960A CN109149960A CN201811249995.XA CN201811249995A CN109149960A CN 109149960 A CN109149960 A CN 109149960A CN 201811249995 A CN201811249995 A CN 201811249995A CN 109149960 A CN109149960 A CN 109149960A
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- door
- wicket
- traction invertor
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- 238000009434 installation Methods 0.000 claims abstract description 9
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- 239000000203 mixture Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000003351 stiffener Substances 0.000 claims description 12
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- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000005098 hot rolling Methods 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010960 cold rolled steel Substances 0.000 claims description 5
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- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 2
- 238000003466 welding Methods 0.000 description 9
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- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
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- 238000005299 abrasion Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- 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
Abstract
The present invention provides a kind of general traction invertor casees of urban rail.Including main body framework, positioned at the positive power door of main body framework, the electric appliance wicket positioned at the main body framework back side, the bottom door cover plate positioned at main body framework bottom.Main body framework includes upper frame structure and is wrapped in the frame-type cabinet that the top plate, side plate and bottom plate of upper frame structure peripheral are spliced.Upper frame structure is the rectangle frame as made of square tubes soldering, and two the square tube of long side extend outwardly, square tube outwardly extending portion is drilled with circular hole, and the matched circular sleeve of size therewith is welded in circular hole, square tube end face is welded with sealing plate, the lifting lug of square tube outwardly extending portion and circular sleeve, sealing plate composition installation.The present invention, which uses, the various ways assembling such as welds, rivets, being bolted, and structure is firm and deflection is small.The square tube outwardly extending portion and circular sleeve of upper frame structure, sealing plate form the lifting lug of installation;Integral structure keeps lifting lug stronger reliable, and traction invertor case is mounted on not easily to fall off on municipal rail train.
Description
Technical field
The present invention relates to traction invertor equipment technical fields, and in particular to a kind of general traction invertor case of urban rail.
Background technique
Traction invertor case, be mainly used to install traction invertor associated electronic components with vehicle-mounted body.Traction invertor
As a kind of delivery means, electric energy needed for the electric energy from contact net is changed into traction electric machine.Traction invertor case is city
One of the critical component of rail train, is mounted on municipal rail train bottom, passes through the lifting lug and urban rail body frame of traction invertor case
On installation crossbeam be bolted and fixed together.Ensure that municipal rail train is run reliably and with long-term, traction invertor case is just
It must adapt to various adverse circumstances.
The mounting structure of existing traction invertor case, the lifting lug and traction invertor case processed using solid bar
Square tube end socket in main structure is welded, and solid lifting lug processing is complicated, and cost is too high, to its requirement on machining accuracy, welding
It is required that all very high.And welding is easily broken off, and traction invertor box main body structure is caused to fall off.
In conclusion being badly in need of a kind of general traction invertor case of urban rail to solve problems of the prior art.
Summary of the invention
It is easy to solve lifting lug processing difficulties, cabinet it is an object of that present invention to provide a kind of general traction invertor case of urban rail
The problems such as falling off.
To achieve the above object, the present invention provides a kind of general traction invertor case of urban rail, including main body framework, it is located at
The positive power door of main body framework, the electric appliance wicket positioned at the main body framework back side, the bottom door cover plate positioned at main body framework bottom.
Main body framework includes upper frame structure and is wrapped in the top plate, side plate and bottom plate of upper frame structure peripheral and is spliced
Frame-type cabinet;Top plate is fixed with side plate by upper frame structure welding, and side plate and bottom plate first use self-plugging rivet riveting to position, so
It is welded and fixed again afterwards.
Upper frame structure is the rectangle frame as made of square tubes soldering, and the square tube of two long sides extends outwardly, and square tube extends outwardly
Part is drilled with circular hole, the matched circular sleeve of size therewith is welded in circular hole, square tube end face is welded with sealing plate, and square tube extends outwardly
The lifting lug of part and circular sleeve, sealing plate composition installation.
Top plate includes reactor top plate, power module top plate;The stud for wiring is welded on power module top plate;Top
Design has stamping round boss on plate and side plate, positioning when for the installation of box house electric elements.
Have on positive side plate and the matched square hole of power door;And it is equipped with the hook fastened with power door and anti-lock dress
It sets;Have on the side plate at the back side with the matched square hole of electric appliance wicket, and be equipped with the hook and anticreep locking device that fasten with electric appliance wicket.
Bottom plate includes big bottom plate, platter;There is stamping forming rectangular projecting apertures among big bottom plate, increases entire big bottom plate
Intensity and flatness;Have on platter and the matched square hole of bottom door cover plate;And be equipped with the hook that is fastened with bottom door cover plate and
Anticreep locking device.
Preferably, the power door includes door-plate, door stiffener plate and power door air duct;Door stiffener plate uses TOX riveting
Technique is connect to be connected as one with door-plate;Power door air duct is riveted on door-plate.
Preferably, the power door air duct keeps power door intracorporal with case far from one circle sealing ring of power door position insertion
Electric elements fit closely.
Preferably, the door-plate bottom edge is welded with the door-plate hanging buckle one being used cooperatively with hook, and door-plate surrounding is equipped with not
Become rusty steel Strain lock one;Door-plate edge is embedded with a circle close item one in side;Door-plate two sides, which are welded with, to be used cooperatively with anticreep locking device
Secondary mousing locking plate one.
Preferably, the electric appliance wicket includes wicket, wicket stiffener plate and knop one;Wicket stiffener plate, circle
Shape handle one is connected as one with TOX riveting process with wicket.
Preferably, the small bottom rail of door is welded with the door-plate hanging buckle two being used cooperatively with hook, and wicket surrounding is equipped with not
Become rusty steel Strain lock two;Wicket edge is embedded with a circle close item two in side;Wicket two sides, which are welded with, to be used cooperatively with anticreep locking device
Secondary mousing locking plate two.
Preferably, the bottom door cover plate includes cover plate-door and knop two, and knop two uses TOX riveting process
It is connected as one with cover plate-door;Cover plate-door edge is embedded with a circle close item three in side;There is cylindricality counterbore on cover plate-door, passes through bolt and case
Body is fixedly connected.
Preferably, the power door, electric appliance wicket and bottom door cover plate are all made of the production of ENAW 5754H111 aluminium alloy.
Preferably, the upper frame structure is made of the square steel tube of Q345E.
Preferably, the top plate and side plate are made of 09CuPCrNi-A hot rolling weather-resisting steel plate, and bottom plate uses
The production of 05CuPCrNi cold-rolled steel sheet.
It applies the technical scheme of the present invention, has the advantages that
(1) a kind of general traction invertor case of urban rail of the present invention using welding, a variety of connection sides such as rivets, is bolted
Formula assembling, structure is firm and deflection is small.The square tube outwardly extending portion and circular sleeve of upper frame structure, sealing plate form installation
Lifting lug;Integral structure keeps lifting lug stronger reliable, and traction invertor case is mounted on not easily to fall off on municipal rail train.
(2) in the present invention, top plate and side plate are made of 09CuPCrNi-A hot rolling weather-resisting steel plate, and bottom plate uses
The production of 05CuPCrNi cold-rolled steel sheet greatly reduces the weight of inverter box, inverter box structure jail using this light sheet material
Lean on, weatherability is strong, coating performance is superior, can adapt to various severe use environments.
(3) in the present invention, door-plate reinforcing rib uses TOX riveting process, i.e. mechanical stamping connects, a kind of rivet that do not need
Riveting technology, TOX point are connected firmly, and door plate deformation is small, solve the problems, such as aluminium sheet using the easily-deformable of welding manner, and guarantee
Preferable sealing effect.
(4) in the present invention, door-plate is locked using stainless steel Strain lock and cabinet, and door-plate edge is embedded with a circle close item in side, side
Close item has elasticity, door-plate can be made to be more firmly mounted, prevent inverter box from producing during installing and using due to vibration
It is raw to loosen, and there is no noise pollution, while linking up with, under hanging hook assembly and anticreep locking device double insurance, be conducive to gap tune
It is whole, falling off for door-plate is avoided, more securely and reliably.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
Below with reference to figure, the present invention is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the front of traction invertor case;
Fig. 2 is the back side of traction invertor case;
Fig. 3 is the bottom surface of traction invertor case;
Fig. 4 is the main body framework of top surface upward;
Fig. 5 is the main body framework of bottom surface upward;
Fig. 6 is the main body framework of upper frame structure partial amplification;
Fig. 7 is power door structural schematic diagram;
Fig. 8 is electric appliance small door construction schematic diagram;
Fig. 9 is bottom door covering plate structure schematic diagram.
Wherein, 1, main body framework, 11, upper frame structure, 12, top plate, 121, reactor top plate, 122, power module top plate,
13, side plate, 14, bottom plate, 141, big bottom plate, 142, platter, 15, lifting lug, 151, circular sleeve, 152, sealing plate, 16, stud, 17,
Hook, 18, anticreep locking device, 2, power door, 21, power door-plate, 22, door stiffener plate, 23, power door air duct, 24, sealing
Circle, 25, door-plate hanging buckle one, 26, Strain lock one, 27, the close item 1 in side, secondary mousing locking plate one, 3, electric appliance wicket, 31, small
Door, 32, wicket stiffener plate, 33, knop one, 34, door-plate hanging buckle two, 35, the close item two in side, 36, Strain lock two, 37, two
Secondary anti-lock buckle two, 4, bottom door cover plate, 41, cover plate-door, 42, knop two, 43, cylindricality counterbore, 44, the close item three in side.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be limited according to claim
Fixed and covering multitude of different ways is implemented.
Embodiment 1:
Referring to FIG. 1 to FIG. 9, a kind of general traction invertor case of urban rail, including main body framework 1, it is located at the front of main body framework 1
Power door 2, the electric appliance wicket 3 positioned at 1 back side of main body framework, the bottom door cover plate 4 positioned at 1 bottom of main body framework.
Main body framework 1 includes upper frame structure 11 and the top plate 12, side plate 13 and bottom plate 14 that are wrapped in upper frame structure peripheral
The frame-type cabinet being spliced;Top plate 12 is welded and fixed with side plate 13 by upper frame structure 11, and side plate 13 is first adopted with bottom plate 14
It is riveted and is positioned with self-plugging rivet, is then welded and fixed again;The accuracy that cabinet assembly can be greatly improved, change when to welding
Certain control effect is played in shape contraction.
Upper frame structure 11 is the rectangle frame as made of square tubes soldering, and the square tube of two long sides extends outwardly, and square tube is to extension
Extending portion point is drilled with circular hole, the matched circular sleeve 151 of size therewith is welded in circular hole, square tube end face is welded with sealing plate 152, square tube
Outwardly extending portion and circular sleeve 151, sealing plate 152 form the lifting lug 15 of installation;The upper frame structure 11 use specification for
The square steel tube of the Q345E of 50x50x3 makes.
The top plate 12 and side plate 13 are made of the 09CuPCrNi-A hot rolling weather-resisting steel plate of 2mm thickness, and bottom plate 14 uses
The 05CuPCrNi cold-rolled steel sheet of 1.5mm thickness makes.05CuPCrNi cold rolling, 09CuPCrNi-A hot rolling weather-resisting steel plate have high-quality
Tough, the modeling of steel prolong, form, welding, abrasion, high temperature, the characteristics such as fatigue;Weatherability is 2~8 times of straight carbon steel, and coating is
1.5~10 times of straight carbon steel can be thinned use, exposed use or simplify coating use.
Top plate 12 includes reactor top plate 121, power module top plate 122;It is welded on power module top plate 122 for tying up
The stud (16) of line;Design has stamping round boss on top plate 12 and side plate 13, pacifies for box house electric elements
Positioning when dress, it is possible to reduce misloading phenomenon when manual operation scribing line and assembly greatly improves production efficiency and product matter
Amount.
Have on positive side plate and the matched square hole of power door 2;And it is equipped with the hook 17 fastened with power door 2 and anti-lock
Device 18;Have on the side plate at the back side with the matched square hole of electric appliance wicket 3, and be equipped with the hook 17 that fastens with electric appliance wicket 3 and prevent
Release locking device 18.
Bottom plate 14 includes big bottom plate 141, platter 142;There is stamping forming rectangular projecting apertures among big bottom plate 141, increases
The intensity and flatness of entire big bottom plate 141;Have on platter 142 and the matched square hole of bottom door cover plate 4;And it is equipped with and bottom
The hook 17 and anticreep locking device 18 that door cover plate 4 fastens.
As shown in fig. 7, the power door 2 includes door-plate 21, door stiffener plate 22 and power door air duct (23);Door reinforcing rib
Plate 22 is connected as one with TOX riveting process with door-plate 21;Power door air duct 23 is riveted on door-plate;The power door air duct
23, far from 2 position of power door insertion, one circle sealing ring 24, fit closely power door 2 with the intracorporal electric elements of case;The door
21 bottom edge of plate is welded with the door-plate hanging buckle 1 being used cooperatively with hook, and 21 surrounding of door-plate is equipped with stainless steel Strain lock 1;
Door-plate edge is embedded with a circle close item 1 in side;21 two sides of door-plate are welded with the secondary mousing being used cooperatively with anticreep locking device 18
Locking plate 1.
As shown in figure 8, the electric appliance wicket 3 includes wicket 31, wicket stiffener plate 32 and knop 1;Wicket adds
Strengthening tendons plate 32, knop 1 are connected as one with TOX riveting process and wicket 31;31 bottom edge of wicket be welded with
The door-plate hanging buckle 2 34 being used cooperatively is linked up with, wicket surrounding is equipped with stainless steel Strain lock 2 36;31 edge of wicket is embedded with a circle
The close item 2 35 in side;31 two sides of wicket are welded with the secondary mousing locking plate 2 37 being used cooperatively with anticreep locking device 18.
As shown in figure 9, the bottom door cover plate 4 includes cover plate-door 41 and knop 2 42, knop 2 42 is used
TOX riveting process is connected as one with cover plate-door 41;41 edge of cover plate-door is embedded with a circle close item 3 44 in side;There is column on cover plate-door 41
Shape counterbore 43 is fixedly connected by bolt with cabinet.The design of cylindricality counterbore 43, so that bottom door cover plate 4 will not reveal when installing
The head of bolt out.
The power door 2, electric appliance wicket 3 and bottom door cover plate 4 are all made of the ENAW 5754H111 aluminium alloy of 1.5mm thickness
Production.While ensureing structural strength, integrally-built weight is reduced, and is conducive under vehicle door-plate and cover board when operation
Dismounting.
After a kind of above-mentioned general traction invertor case all parts of urban rail are completed, blasting treatment is taken, is then done
Priming paint breaks sealant at section weldering and sealing plate whip stitch after finishing priming paint to guarantee sealing and beauty, finally carries out surface painting area
Reason, paint must be without granular sensation, and gloss is suitable, no stream pendant, brush mark.Its leakproofness is verified by taking out negative pressure test after being completed
Energy.
A kind of above-mentioned general traction invertor case of urban rail using welding, a variety of connection type groups such as rivets, is bolted
Dress, structure is firm and deflection is small.The square tube outwardly extending portion of upper frame structure forms hanging for installation with circular sleeve, sealing plate
Ear;Integral structure keeps lifting lug stronger reliable, and traction invertor case is mounted on not easily to fall off on municipal rail train.
In a kind of above-mentioned general traction invertor case of urban rail, top plate and side plate use 09CuPCrNi-A hot rolling weather-resisting steel plate
Production, bottom plate are made of 05CuPCrNi cold-rolled steel sheet, using this light sheet material, greatly reduce the weight of inverter box, inverse
Change device box structure is firm, weatherability is strong, coating performance is superior, can adapt to various severe use environments.
In a kind of above-mentioned general traction invertor case of urban rail, door-plate reinforcing rib uses TOX riveting process, i.e. mechanical stamping connects
It connects, a kind of riveting technology not needing rivet, TOX point is connected firmly, and door plate deformation is small, solves aluminium sheet using welding manner
Easily-deformable problem, and guarantee preferable sealing effect.
In a kind of above-mentioned general traction invertor case of urban rail, door-plate is locked using stainless steel Strain lock and cabinet, door-plate side
Along embedded with a circle close item in side, the close item in side has elasticity, door-plate can be made to be more firmly mounted, prevent inverter box from installing and using
It generates loosening due to vibration in the process, and there is no noise pollution, while linking up with, hanging hook assembly and the dual guarantor of anticreep locking device
Under danger, is conducive to gap adjustment, avoids falling off for door-plate, more securely and reliably.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of general traction invertor case of urban rail, which is characterized in that including main body framework (1), be located at main body framework (1) front
Power door (2), be located at main body framework (1) back side electric appliance wicket (3), be located at main body framework (1) bottom bottom door cover plate
(4);
Main body framework (1) includes upper frame structure (11) and the top plate (12), side plate (13) and bottom for being wrapped in upper frame structure peripheral
The frame-type cabinet that plate (14) is spliced;Top plate (12) is welded and fixed with side plate (13) by upper frame structure (11), side plate
(13) it is first positioned using self-plugging rivet riveting with bottom plate (14), is then welded and fixed again;
Upper frame structure (11) is the rectangle frame as made of square tubes soldering, and the square tube of two long sides extends outwardly, and square tube extends outwardly
Part is drilled with circular hole, and the matched circular sleeve of size (151) therewith is welded in circular hole, and square tube end face is welded with sealing plate (152), side
The lifting lug (15) of pipe outwardly extending portion and circular sleeve (151), sealing plate (152) composition installation;
Top plate (12) includes reactor top plate (121), power module top plate (122);It is welded on power module top plate (122) useful
In the stud (16) of wiring;Design has stamping round boss on top plate (12) and side plate (13), for box house electricity
Positioning when device element is installed;
Have on positive side plate and power door (2) matched square hole;And it is equipped with the hook (17) and anticreep fastened with power door (2)
Locking device (18);Have on the side plate at the back side with electric appliance wicket (3) matched square hole, and be equipped with the extension that fastens with electric appliance wicket (3)
Hook (17) and anticreep locking device (18);
Bottom plate (14) includes big bottom plate (141), platter (142);There is stamping forming rectangular projecting apertures among big bottom plate (141),
Increase the intensity and flatness of entire big bottom plate (141);Have on platter (142) and bottom door cover plate (4) matched square hole;And
Equipped with the hook (17) and anticreep locking device (18) fastened with bottom door cover plate (4).
2. the general traction invertor case of a kind of urban rail according to claim 1, which is characterized in that power door (2) packet
Include door-plate (21), door stiffener plate (22) and power door air duct (23);Door stiffener plate (22) uses TOX riveting process and door-plate
(21) it is connected as one;Power door air duct (23) is riveted on door-plate.
3. the general traction invertor case of a kind of urban rail according to claim 1, which is characterized in that the power door air duct
(23) far from one circle sealing ring (24) of power door (2) position insertion, paste power door (2) closely with the intracorporal electric elements of case
It closes.
4. the general traction invertor case of a kind of urban rail according to claim 1, which is characterized in that door-plate (21) bottom edge
It is welded with the door-plate hanging buckle one (25) being used cooperatively with hook, door-plate (21) surrounding is equipped with stainless steel Strain lock one (26);Door
Edges of boards are along embedded with a circle close item one (27) in side;Door-plate (21) two sides be welded be used cooperatively with anticreep locking device (18) it is secondary
Anti-lock buckle one (28).
5. the general traction invertor case of a kind of urban rail according to claim 1, which is characterized in that the electric appliance wicket (3)
Including wicket (31), wicket stiffener plate (32) and knop one (33);Wicket stiffener plate (32), knop one (33)
It is connected as one with TOX riveting process and wicket (31).
6. the general traction invertor case of a kind of urban rail according to claim 5, which is characterized in that wicket (31) bottom edge
It is welded with the door-plate hanging buckle two (34) being used cooperatively with hook, wicket surrounding is equipped with stainless steel Strain lock two (36);Wicket
(31) edge is embedded with a circle close item two (35) in side;Wicket (31) two sides are welded with two be used cooperatively with anticreep locking device (18)
Secondary anti-lock buckle two (37).
7. the general traction invertor case of a kind of urban rail according to claim 1, which is characterized in that the bottom door cover plate
It (4) include cover plate-door (41) and knop two (42), knop two (42) connects with TOX riveting process and cover plate-door (41)
It is connected in one;Cover plate-door (41) edge is embedded with a circle close item three (44) in side;There are cylindricality counterbore (43) on cover plate-door (41), passes through spiral shell
Bolt is fixedly connected with cabinet.
8. the general traction invertor case of a kind of urban rail according to claim 1, which is characterized in that the power door (2), electricity
Device wicket (3) and bottom door cover plate (4) are all made of the production of 5754 H111 aluminium alloy of ENAW.
9. the general traction invertor case of a kind of urban rail according to claim 1, which is characterized in that the upper frame structure (11)
It is made of the square steel tube of Q345E.
10. the general traction invertor case of a kind of urban rail according to claim 1, which is characterized in that the top plate (12) and
Side plate (13) is made of 09CuPCrNi-A hot rolling weather-resisting steel plate, and bottom plate (14) is made of 05CuPCrNi cold-rolled steel sheet.
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CN201811249995.XA CN109149960B (en) | 2018-10-25 | 2018-10-25 | General traction inverter box for urban rail |
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CN201811249995.XA CN109149960B (en) | 2018-10-25 | 2018-10-25 | General traction inverter box for urban rail |
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CN109149960B CN109149960B (en) | 2024-04-09 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000060135A (en) * | 1998-08-10 | 2000-02-25 | Fuji Electric Co Ltd | Assembly case of inverter device |
US20010055194A1 (en) * | 2000-06-07 | 2001-12-27 | Murata Manufacturing Co., Ltd | Inverter capacitor module and inverter |
CN201937454U (en) * | 2011-02-28 | 2011-08-17 | 长春研奥电器有限公司 | Metro-use emergency ventilation inverter box |
CN205051996U (en) * | 2015-08-20 | 2016-02-24 | 无锡隆玛科技股份有限公司 | Dc -to -ac converter box |
CN207241612U (en) * | 2017-07-25 | 2018-04-17 | 株洲联诚集团有限责任公司 | A kind of universal external tool box of engineering truck |
CN209088826U (en) * | 2018-10-25 | 2019-07-09 | 湖南联诚轨道装备有限公司 | A kind of general traction invertor case of urban rail |
-
2018
- 2018-10-25 CN CN201811249995.XA patent/CN109149960B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000060135A (en) * | 1998-08-10 | 2000-02-25 | Fuji Electric Co Ltd | Assembly case of inverter device |
US20010055194A1 (en) * | 2000-06-07 | 2001-12-27 | Murata Manufacturing Co., Ltd | Inverter capacitor module and inverter |
CN201937454U (en) * | 2011-02-28 | 2011-08-17 | 长春研奥电器有限公司 | Metro-use emergency ventilation inverter box |
CN205051996U (en) * | 2015-08-20 | 2016-02-24 | 无锡隆玛科技股份有限公司 | Dc -to -ac converter box |
CN207241612U (en) * | 2017-07-25 | 2018-04-17 | 株洲联诚集团有限责任公司 | A kind of universal external tool box of engineering truck |
CN209088826U (en) * | 2018-10-25 | 2019-07-09 | 湖南联诚轨道装备有限公司 | A kind of general traction invertor case of urban rail |
Non-Patent Citations (2)
Title |
---|
姜悦礼;史秀娈;: "城轨车辆牵引系统集成技术研究", 内燃机车, no. 11 * |
贾继云;谢朝辉;刘东广;黄志华;马德金;: "城轨车辆框架式结构蓄电池箱设计", 电力机车与城轨车辆, no. 03 * |
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