CN104682671A - Converter cabinet - Google Patents
Converter cabinet Download PDFInfo
- Publication number
- CN104682671A CN104682671A CN201310635348.3A CN201310635348A CN104682671A CN 104682671 A CN104682671 A CN 104682671A CN 201310635348 A CN201310635348 A CN 201310635348A CN 104682671 A CN104682671 A CN 104682671A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- cabinet door
- door
- adhesive tape
- converter
- 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
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
- H02M1/00—Details of apparatus for conversion
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention provides a converter cabinet. The converter cabinet comprises a cabinet body, a cabinet door, a door edge and an adhesive strip, wherein the side surface of the cabinet body is provided with an opening; the cabinet door is used for blocking the opening; the door edge is arranged on the edge of the opening and comprises a fold edge facing the cabinet door and an outer flange which is arranged on the top end of the fold edge; the adhesive strip is fixed on the outer flange and used for sealing the cabinet door; the edge of the cabinet door is provide with a bent part facing the opening, and the bent part is used for blocking the adhesive strip from the outer side. The door edge adopts a structure with an outer flange on the top end of the fold edge, when a water flow enters, the outer flange can play a role in blocking the water flow; meanwhile, the adhesive strip is fixed on the outer flange, and the adhesive strip is blocked by the bent part on the cabinet door, the water can only enter the door edge firstly, and the water can contact with the adhesive strip only by passing by the outer flange in the cabinet body, so that the sealing performance of the cabinet door is greatly improved.
Description
Technical field
The present invention relates to regulator cubicle manufacturing technology, particularly relate to a kind of converter cabinet, belong to technical field of electric equipment.
Background technology
Converter cabinet is a kind of regulator cubicle be suspended on outside car, and cabinet is out of doors exposed, cabinet need bear wind, sand, rain, the invasion and attack of snow and vehicle cleaning time the washing away of water column, be mainly used on the fields such as electric car, subway, light rail and electric locomotive.All there is the not tight problem of sealing in converter cabinet of the prior art.
Fig. 1 is the converter cabinet structure figure of prior art one, and as shown in Figure 1, cabinet door 110 is connected with cabinet 120 by hinge 111; Side opening on cabinet 120 is provided with opening, and sealing joint strip 123 is arranged at the outside of described edge of opening; Cabinet door 110 is plate armature, and its edge is provided with the bending 117 towards cabinet side, and cabinet door 110 realizes the sealing of cabinet by press seal adhesive tape 123.Because cabinet 120 opening part of this converter cabinet directly arranges sealing joint strip 123, open outer side does not arrange any barrier structure, and thus current are easily flowed in cabinet 120 by sealing joint strip 123.
Fig. 2 is the converter cabinet structure figure of prior art two, and as shown in Figure 2, this converter cabinet is connected by silk mouth 221, and cabinet 220 lateral opening edge is provided with towards the flanging 222 of cabinet door 210, flanging 222 is fixed with sealing joint strip 223; Cabinet door 210 edge is also provided with bending 217, and bending 217 is fastened on the outer rim of flanging 222; Although although cabinet 220 edge of opening place is provided with flanging 222, when having water to enter in flanging 222, because flanging direction is without any barrier structure, the junction that the water capacity easily crosses sealing joint strip or infiltrate sealing joint strip and flanging flows in cabinet.
Summary of the invention
The invention provides a kind of converter cabinet, for solving the technical problem that in prior art, converter cabinet sealing effectiveness is poor.
Spy of the present invention provides a kind of converter cabinet, comprising:
Cabinet, its side is provided with opening;
Cabinet door, for being blocked in described opening;
Door edge, is arranged at the edge of described opening, comprises towards the flanging of described cabinet door, and be arranged at the flanging on described flanging top; And
Adhesive tape, is fixed on described flanging, for sealing described cabinet door;
Wherein, the edge of described cabinet door is provided with towards the bending of described opening, for blocking described adhesive tape in outside.
Converter cabinet as above, in order to improve the fitted seal performance of adhesive tape and flanging and conveniently install, wherein, described adhesive tape is engaged on described flanging, and described adhesive tape inside is provided with the rigid backbone for keeping being engaged firmness.
Converter cabinet as above, in order to the fitted seal performance ensureing adhesive tape and flanging is more reliable, avoid current to return bottom flanging, wherein, described adhesive tape is provided with projection inside articulation port, for described flanging close contact.
Converter cabinet as above, in order to make cabinet door be more prone to dismounting, wherein, adopts hook to connect between described cabinet and described cabinet door.
Converter cabinet as above, in order to make cabinet door be more prone to dismounting and prevent cabinet door from shaking off, wherein, described hook comprises:
Hook base, is arranged on described cabinet; And
Hook ring, be arranged on described cabinet door, described hook ring hangs on described hook base;
Wherein, the place of hanging and taking of described hook base in hook-type, described in the place of hanging and taking be provided with position-limit mechanism, for limiting described hook ring moving up and down at the place of hanging and taking.
Converter cabinet as above, in order to make cabinet door have good intensity and flatness, described cabinet door is provided with stamping forming groove.
Converter cabinet as above, in order to make cabinet fail safe more reliable, wherein, described cabinet door is also provided with key lock.
Converter cabinet as above, in order to improve the waterproof effect of cabinet door, described key lock is provided with waterproof cover.
Converter cabinet as above, in order to make being sealed and matched of cabinet door be more prone to, wherein, described key lock is provided with dead bolt, for overlapping with described cabinet, by cabinet door described in the Stroke Control of dead bolt to the compaction degree of described adhesive tape.
Converter cabinet as above, in order to play the optimum performance of adhesive tape resilience and sealing, wherein, described cabinet door locking when described cabinet side is parallel, the decrement of described adhesive tape is 7-8 millimeter.
Converter cabinet provided by the invention, because door is along the structure adopting flanging top to add flanging, when current enter, flanging can take blocking effect to current, simultaneously flanging is fixed with adhesive tape, adhesive tape again block by the bending on cabinet door, such current can only advanced introduction edge, if enter cabinet, flanging must be crossed and just may contact with adhesive tape, substantially increase the sealing property of cabinet.
Accompanying drawing explanation
Fig. 1 is the converter cabinet structure figure of prior art one;
Fig. 2 is the converter cabinet structure figure of prior art two;
Fig. 3 is the converter cabinet structure figure of the embodiment of the present invention;
Fig. 4 is that the door of the converter cabinet of the embodiment of the present invention is along profile;
Fig. 5 is junction, the top profile of the converter cabinet of the embodiment of the present invention;
Fig. 6 is the adhesive tape profile of the converter cabinet of the embodiment of the present invention;
Fig. 7 is the key lock profile of the converter cabinet of the embodiment of the present invention;
Fig. 8 is the hook stereogram of the converter cabinet of the embodiment of the present invention.
Embodiment
Fig. 3 is the converter cabinet structure figure of the embodiment of the present invention; Fig. 4 is that the door of the converter cabinet of the embodiment of the present invention is along profile.As shown in Figure 3,4, the converter cabinet that the embodiment of the present invention provides, comprising: cabinet 320, cabinet door 310, door are along 322 and adhesive tape 323; The side of cabinet 320 is provided with opening, and cabinet door 310 is blocked on opening, and the edge of opening is provided with along 322; Door comprises towards the flanging 324 of cabinet door 310 along 322, and is arranged at the flanging 325 on flanging 324 top, and generally, flanging 324 is perpendicular to cabinet side, and the side that flanging 325 and cabinet are provided with opening is parallel; Flanging 325 is fixed adhesive tape 323, the main part of adhesive tape 323 thickness, towards cabinet door direction, seals after being compressed by cabinet door 310; The edge of cabinet door 310 is provided with towards the bending 313 of opening, bending 313 perpendicular to cabinet door plane, for adhesive tape 323 all being blocked in outside.
The converter cabinet that the present embodiment provides, because door is along the structure adopting flanging top to add flanging, when current enter, flanging can take blocking effect to current, flanging is fixed with the adhesive tape with cabinet door close contact simultaneously, adhesive tape again block by the bending on cabinet door, such current can only advanced introduction edge, if enter cabinet, flanging must be crossed and just may contact with adhesive tape, the route that current are advanced constitutes the passage of a serpentine, substantially increase the sealing property of cabinet, (free from dust enters to make the present invention can reach the shell protection grade of IP65, waterproof reaches to shell all directions water spray without adverse effect).
Fig. 5 is junction, the top profile of the converter cabinet of the embodiment of the present invention; As shown in Figure 5, on the converter cabinet basis that above-described embodiment provides, adhesive tape 323 can adopt the mode of occlusion to be fixed on flanging 325, adhesive tape 323 inside is provided with the rigid backbone 326 for keeping being engaged firmness, can improve the fitted seal performance of adhesive tape and flanging like this and conveniently install.
Fig. 6 is the adhesive tape profile of the converter cabinet of the embodiment of the present invention; As shown in Figure 6, further, sometimes in order to sealing property is more reliable, can also adhesive tape 323 with the articulation port of flanging 325 inside be provided with protruding 327, protruding 327 for flanging 325 bottom close contact, avoid current to return bottom flanging.Adhesive tape 323 generally selects Ethylene Propylene Terpolymer sealing joint strip, and distortion measures and is less than 10mm and is advisable.
When prior art one shown in Fig. 1 adopts hinge arrangement connecting cabinet door and cabinet, when near cabinet opening is outer, there is a shelter in space, the open angle of cabinet door is very little, may cause dismounting inconvenience; Prior art two-way shown in Fig. 2 is crossed multiple screw and is carried out connecting cabinet door, and during dismounting, workload is very large like this, and positioning precision is also difficult to ensure.The present embodiment is owing to adopting outstanding door along design, in order to make cabinet door be more prone to dismounting, between cabinet 320 and cabinet door 310, the general hook that adopts connects, and hook can have various structures form, as long as meet, cabinet door is hung on the opening of cabinet, and cabinet door can overturn around hook.
As shown in Figure 3, preferably, hook comprises the hook base 321 be welded on cabinet, and by hook ring 311 that closed self-plugging rivet and cabinet door are riveted together; Fig. 8 is the hook stereogram of the converter cabinet of the embodiment of the present invention, as shown in Figure 5 and Figure 8, hook ring 311 hangs on hook base 321, the place of hanging and taking of hook base 321 is in hook-type, hook-type opening up, the place of hanging and taking is provided with position-limit mechanism 328, and position-limit mechanism 328 makes the top varus of hook-type, for limiting hook ring moving up and down at the place of hanging and taking when cabinet door compresses; Sometimes, hang and take if be upwards inconvenient to, the opening of the hook-type of hook base 321 also can be arranged down; Adopt after position-limit mechanism, make cabinet door be provided with anti-bouncing function, can prevent rolling stock in running because the acceleration belt in vertical direction carrys out car body and jolt and cause cabinet door to come off.
In prior art, cabinet door is generally all welded with reinforcement, cabinet door roughness descent can be caused like this, be difficult to ensure the complete of sealing, the present invention has good intensity and flatness to make cabinet door, cabinet door 310 generally all adopts punch forming, it is also provided with the groove of punching press, for playing the effect of reinforcement.
Fig. 7 is the key lock profile of the converter cabinet of the embodiment of the present invention, as shown in Figure 7, cabinet door is also provided with the key lock 319 of band waterproof cover 317, solve in prior art the problem adopting grip handle lock easily to open, improve cabinet fail safe, key lock 319 is provided with dead bolt 329, for overlapping with cabinet 320, by the compaction degree of Stroke Control cabinet door 310 pairs of adhesive tape 323 of dead bolt 329, namely during screw key lock, compaction degree degree is controlled by the difference of the anglec of rotation, cabinet door 310 was locked and when cabinet 320 side is parallel, the decrement of adhesive tape 323 is 7-8 millimeter.Being sealed and matched of cabinet door can be made like this to be more prone to, the optimum performance of adhesive tape resilience and sealing can also be played simultaneously.Cabinet door 310 can also be arranged the handle 318 being convenient to fetch.
As shown in Figure 5, Figure 6, L1 is adhesive tape 323 effective width, δ is adhesive tape 323 decrement, L2 is flanging 324 effective width, L be cabinet door 310 locking state lower cabinet door 310 inner surface to cabinet 320 surface distance, then have L=L1+L2-δ, go out to link up with the dimensional structure of ring and hook base according to L value bamboo product, make cabinet door be easy to dismounting, key lock dead bolt is L'=L+t1+t2 to the theoretical value of pedestal.Wherein, t1 is cabinet thickness gate, and t2 is cabinet board thickness.
Last it is noted that converter cabinet of the present invention also can be used for same hanging other regulator cubicles at lower car body, above each embodiment, only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a converter cabinet, is characterized in that, comprising:
Cabinet, its side is provided with opening;
Cabinet door, for being blocked in described opening;
Door edge, is arranged at the edge of described opening, comprises towards the flanging of described cabinet door, and be arranged at the flanging on described flanging top; And
Adhesive tape, is fixed on described flanging, for sealing described cabinet door;
Wherein, the edge of described cabinet door is provided with towards the bending of described opening, for blocking described adhesive tape in outside.
2. converter cabinet according to claim 1, is characterized in that, described adhesive tape is engaged on described flanging, and described adhesive tape inside is provided with the rigid backbone for keeping being engaged firmness.
3. converter cabinet according to claim 2, is characterized in that, described adhesive tape is provided with projection inside articulation port, for described flanging close contact.
4. converter cabinet according to claim 1, is characterized in that, adopts hook to connect between described cabinet and described cabinet door.
5. converter cabinet according to claim 4, is characterized in that, described hook comprises:
Hook base, is arranged on described cabinet; And
Hook ring, be arranged on described cabinet door, described hook ring hangs on described hook base;
Wherein, the place of hanging and taking of described hook base in hook-type, described in the place of hanging and taking be provided with position-limit mechanism, for limiting described hook ring moving up and down at the place of hanging and taking.
6., according to the arbitrary described converter cabinet of claim 1-5, it is characterized in that, described cabinet door is provided with stamping forming groove.
7., according to the arbitrary described converter cabinet of claim 1-5, it is characterized in that, described cabinet door is also provided with key lock.
8. converter cabinet according to claim 7, is characterized in that, described key lock is provided with waterproof cover.
9. converter cabinet according to claim 7, is characterized in that, described key lock is provided with dead bolt, for overlapping with described cabinet, by cabinet door described in the Stroke Control of dead bolt to the compaction degree of described adhesive tape.
10. converter cabinet according to claim 9, is characterized in that, described cabinet door locking when described cabinet side is parallel, the decrement of described adhesive tape is 7-8 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635348.3A CN104682671A (en) | 2013-11-28 | 2013-11-28 | Converter cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310635348.3A CN104682671A (en) | 2013-11-28 | 2013-11-28 | Converter cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104682671A true CN104682671A (en) | 2015-06-03 |
Family
ID=53317373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310635348.3A Pending CN104682671A (en) | 2013-11-28 | 2013-11-28 | Converter cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104682671A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107872146A (en) * | 2016-08-31 | 2018-04-03 | 天津瑞能电气有限公司 | A kind of wind-power electricity generation frequency conversion device power cabinet door-plate Fast Installation structure |
| CN114274986A (en) * | 2020-09-27 | 2022-04-05 | 株洲中车时代电气股份有限公司 | Matching structure of section cabinet body and cabinet door |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2593420Y (en) * | 2003-01-15 | 2003-12-17 | 魏巨强 | Low-voltage switch cubicle front door |
| CN101236821A (en) * | 2007-12-20 | 2008-08-06 | 卧龙电气集团股份有限公司 | Combined Transformer Cabinet Door Sealing Structure |
| CN201217440Y (en) * | 2008-09-02 | 2009-04-08 | 铁道部运输局 | Sealing structure for rail vehicle cabinet door |
| CN202085424U (en) * | 2011-04-27 | 2011-12-21 | 中海网络科技股份有限公司 | Box structure for outdoor electromagnetic compatibility control box |
| CN202160350U (en) * | 2011-06-30 | 2012-03-07 | 艾默生网络能源有限公司 | Machine cabinet |
| CN202549950U (en) * | 2012-04-09 | 2012-11-21 | 惟思得交通设备有限公司 | Door of storage battery box |
| CN202866567U (en) * | 2012-07-26 | 2013-04-10 | 南京志卓电子科技有限公司 | Sealed waterproof door |
| CN203645524U (en) * | 2013-11-28 | 2014-06-11 | 北车大连电力牵引研发中心有限公司 | Converter cabinet |
-
2013
- 2013-11-28 CN CN201310635348.3A patent/CN104682671A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2593420Y (en) * | 2003-01-15 | 2003-12-17 | 魏巨强 | Low-voltage switch cubicle front door |
| CN101236821A (en) * | 2007-12-20 | 2008-08-06 | 卧龙电气集团股份有限公司 | Combined Transformer Cabinet Door Sealing Structure |
| CN201217440Y (en) * | 2008-09-02 | 2009-04-08 | 铁道部运输局 | Sealing structure for rail vehicle cabinet door |
| CN202085424U (en) * | 2011-04-27 | 2011-12-21 | 中海网络科技股份有限公司 | Box structure for outdoor electromagnetic compatibility control box |
| CN202160350U (en) * | 2011-06-30 | 2012-03-07 | 艾默生网络能源有限公司 | Machine cabinet |
| CN202549950U (en) * | 2012-04-09 | 2012-11-21 | 惟思得交通设备有限公司 | Door of storage battery box |
| CN202866567U (en) * | 2012-07-26 | 2013-04-10 | 南京志卓电子科技有限公司 | Sealed waterproof door |
| CN203645524U (en) * | 2013-11-28 | 2014-06-11 | 北车大连电力牵引研发中心有限公司 | Converter cabinet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107872146A (en) * | 2016-08-31 | 2018-04-03 | 天津瑞能电气有限公司 | A kind of wind-power electricity generation frequency conversion device power cabinet door-plate Fast Installation structure |
| CN114274986A (en) * | 2020-09-27 | 2022-04-05 | 株洲中车时代电气股份有限公司 | Matching structure of section cabinet body and cabinet door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 116045 Liaoning province Dalian City Lushun Economic Development Zone Dalian Hao Yang No. 1 North Street Applicant after: CRRC DALIAN ELECTRIC TRACTION R & D CENTER CO., LTD. Address before: 116045 Liaoning province Dalian City Lushun Economic Development Zone Dalian Hao Yang No. 1 North Street Applicant before: Co., Ltd of Bei Che Dalian Electric Traction R & D Center |
|
| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150603 |
|
| RJ01 | Rejection of invention patent application after publication |