CN104100151A - Electrical cabinet door interlocking structure, cabinet door provided with same and electrical cabinet - Google Patents
Electrical cabinet door interlocking structure, cabinet door provided with same and electrical cabinet Download PDFInfo
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- CN104100151A CN104100151A CN201410292228.2A CN201410292228A CN104100151A CN 104100151 A CN104100151 A CN 104100151A CN 201410292228 A CN201410292228 A CN 201410292228A CN 104100151 A CN104100151 A CN 104100151A
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Abstract
The invention relates to an electrical cabinet door interlocking structure, a cabinet door provided with the same and an electrical cabinet. The electrical cabinet door interlocking structure comprises a locking transmission piece which is arranged on the cabinet door in a guide moving way, wherein the locking transmission piece is provided with more than two locking pins which are used for corresponding to the corresponding pin holes in a cabinet body; the lock pins are provided with locking positions which are used for inserting into the pin hole structures and are in stop fit with the pin hole structures to lock the cabinet door on the cabinet body in the guide moving stroke, and unlocking positions which are used for moving out of the pin hole structures to unlock the cabinet door. Therefore, the cabinet door and the cabinet body are firmly matched by the matching of the lock pins and the locking structures, and compared with a hook structure in the prior art, the electrical cabinet door interlocking structure has the advantages that higher impact force can be borne, the locking is reliable, and the safety is good.
Description
Technical field
The present invention relates to cabinet door and the regulator cubicle of this structure for regulator cubicle cabinet gate interlock structure, tool.
Background technology
Along with the development of power construction, the use amount of switchboard is more and more, and for example middle-placed switch cabinet, is all widely used in a lot of fields.In switchboard running, in the situations such as insulation ag(e)ing, human operational error, the primary circuit fault that may be short-circuited, produce the short circuit current of tens thousand of amperes, this short circuit current can produce high temperature and high pressure gas in moment, therefore, needs to arrange pressure relief device on regulator cubicle, and guaranteeing between cabinet door and cabinet locking reliably, cabinet door is blown when avoiding pressure release.3 to 4 single-point screw fastenings lockings of the many employings of cabinet door of traditional regulator cubicle, although can realize cabinet door explosion prevention function, but screw fastening quantity is more, and open the door or need at closing time to each be locked into row repeat, operation is loaded down with trivial details, time-consuming, while breaking down, be also difficult for opening rapidly cabinet door, affected the speed of speedily carrying out rescue work.
Application number is 201220496424.8, notice of authorization number discloses a kind of middle-placed switch cabinet cabinet door link lock interlock for the Chinese patent of CN 202831898 U, comprise the link lock being fixed on cabinet door, be arranged on the guide on cabinet door, the locking driving member being connected with guide and the driving member being connected with locking driving member, guide is for leading to locking driving member, locking driving member is sheet, its width one side is provided with a plurality of for locking corresponding hook with strip hole default on cabinet, link lock is provided with the driving member for driving locking driving member to move up and down, link lock and driving member form operating assembly, under operating assembly effect, when locking driving member moves upward, hook on it and the hole, strip hole on cabinet are along locking, avoid door to be opened, when locking driving member moves downward, the hook on it and the hole, strip hole on cabinet, can be separated from strip hole along disengaging, make cabinet door in open mode.Although above-mentioned interlock can rely on a plurality of hooks to realize multi-point locking, locking driving member locking degree is to be determined by hook, and hook is also laminated structure, the active force that can bear is less, easily even fracture of distortion during use, it is unreliable to lock, poor stability.In addition, locking driving member, due to the needs power that withstands shocks, need to adopt the material that structural strength is high to make, and is difficult for processing, high expensive.
Summary of the invention
The regulator cubicle cabinet gate interlock structure that the object of this invention is to provide a kind of reliable lock; Meanwhile, the present invention also provides a kind of cabinet door and regulator cubicle that uses this regulator cubicle cabinet gate interlock structure.
The technical scheme that in the present invention, regulator cubicle cabinet gate interlock structure adopts is: regulator cubicle cabinet gate interlock structure, comprise for guiding movement and be arranged on the locking driving member on cabinet door, described locking driving member be provided with two above for cabinet on the lock pin of corresponding pin-and-hole structural correspondence, described lock pin has for inserting described pin-and-hole structure and coordinating and make the locking position of cabinet door locking on cabinet with pin-and-hole structure block on its guiding movement stroke, also has for shifting out pin-and-hole structure so that the solution lock-bit of cabinet door release.
Described regulator cubicle cabinet gate interlock structure also comprises that described pin-and-hole structure is to be formed by the through hole arranging on described clip for being fixed to the clip on cabinet.
Described regulator cubicle cabinet gate interlock structure also comprises for being fixed to the C shape keeper on cabinet door, described C shape keeper has the opening embedding for described clip, also has the slide-and-guide hole to lock pin guiding and location for described lock pin is guided through on the side of C shape keeper opening both sides.
Described locking driving member is provided with the flanging vertical with its bearing of trend, and described lock pin is threaded connection removable being fixed on described flanging.
Regulator cubicle cabinet gate interlock structure also comprises for driving the operating assembly of locking driving member guiding movement, described operating assembly comprises that two become L shaped connecting lever, two connecting levers are symmetrical arranged and corner is separately provided with articulated structure, the end compared with galianconism of two connecting levers is hinged, the end of longer arm overhangs and forms driving end, described locking driving member is divided into the first locking driving member corresponding with the driving end difference of two connecting levers and the second locking driving member, each corresponding end of locking driving member is respectively equipped with F shape structure, the driving end that described F shape structure forms for corresponding connecting lever is slidably matched and is rotatably assorted when connecting lever rotates, to drive the chute of locking driving member guiding movement.
Described operating assembly also comprises the grip handle lock lock body for driving two connecting levers to rotate, the handle of described grip handle lock lock body is provided with two pin joints, first pin joint is hinged on the articulated structure place of one of them connecting lever, and another pin joint is hinged on the end being hinged compared with galianconism of two connecting levers and at handle, when first pin joint rotates, drives two connecting lever motions simultaneously.
The technical scheme that in the present invention, the cabinet door of regulator cubicle adopts is: the cabinet door of regulator cubicle, on described cabinet door, guiding movement is provided with locking driving member, described locking driving member be provided with two above for cabinet on the lock pin of corresponding pin-and-hole structural correspondence, described lock pin has for inserting described pin-and-hole structure and coordinating and make the locking position of cabinet door locking on cabinet with pin-and-hole structure block on its guiding movement stroke, also has for shifting out pin-and-hole structure so that the solution lock-bit of cabinet door release.
Described regulator cubicle cabinet gate interlock structure also comprises for being fixed to clip on cabinet and for being fixed to the C shape keeper on cabinet door, described pin-and-hole structure is to be formed by the through hole arranging on described clip, described C shape keeper has the opening embedding for described clip, also has the slide-and-guide hole to lock pin guiding and location for described lock pin is guided through on the side of C shape keeper opening both sides.
The technical scheme that in the present invention, a kind of regulator cubicle adopts is: a kind of regulator cubicle, comprise cabinet door and cabinet, on described cabinet door, guiding movement is provided with locking driving member, described locking driving member be provided with two above for cabinet on the lock pin of corresponding pin-and-hole structural correspondence, described lock pin has for inserting described pin-and-hole structure and coordinating and make the locking position of cabinet door locking on cabinet with pin-and-hole structure block on its guiding movement stroke, also has for shifting out pin-and-hole structure so that the solution lock-bit of cabinet door release.
Described regulator cubicle cabinet gate interlock structure also comprises for being fixed to clip on cabinet and for being fixed to the C shape keeper on cabinet door, described pin-and-hole structure is to be formed by the through hole arranging on described clip, described C shape keeper has the opening embedding for described clip, also has the slide-and-guide hole to lock pin guiding and location for described lock pin is guided through on the side of C shape keeper opening both sides.
The present invention adopts technique scheme, regulator cubicle cabinet gate interlock structure for guiding movement be arranged on locking driving member on cabinet door be provided with two above for cabinet on the lock pin of corresponding pin-and-hole structural correspondence, described lock pin has for inserting described pin-and-hole structure and coordinating with pin-and-hole structure block and make the locking position of cabinet door locking on cabinet on its guiding movement stroke, also have for shifting out pin-and-hole structure so that the solution lock-bit of cabinet door release, between cabinet door and cabinet, by forming lock pin and coordinating of locking structure firmly, coordinate, compare with hook structure of the prior art, can bear higher impact force, reliable lock, safety is good.
Accompanying drawing explanation
Fig. 1 is the perspective view of lock pin when locking position in regulator cubicle cabinet gate interlock structure in the present invention;
Fig. 2 is the exploded view of regulator cubicle cabinet gate interlock structure in Fig. 1;
Fig. 3 is the perspective view of regulator cubicle cabinet gate interlock structure when separating lock-bit in Fig. 1;
Fig. 4 is the front view of regulator cubicle cabinet gate interlock structure in Fig. 1;
Fig. 5 is A-A sectional view of Fig. 4;
Fig. 6 is the front view of regulator cubicle cabinet gate interlock structure in Fig. 3;
Fig. 7 is B-B sectional view of Fig. 6.
The name that in figure, each Reference numeral is corresponding is called: 10-cabinet door body, 20-side cabinet, 31-above lock driving member, 32-lower locking driving member, 301-flanging, 302-lock pin installing hole, 303-F shape structure, 304-chute, 321-L shaped bent plate, 40-lock pin, 41-nut, 50-clip, 51-pin-and-hole, 60-C shape keeper, 61-slide-and-guide hole, 70-guide, 71-gathering sill, 72-fixing hole, 80-operating assembly, 81-grip handle lock lock body, 82-connecting lever, 821-compared with galianconism, 822-longer arm, 8221-driving end, 83-handle.
The specific embodiment
In the present invention, an embodiment of the cabinet door of regulator cubicle is as shown in Fig. 1 ~ Fig. 7, a kind of cabinet door for middle-placed switch cabinet, comprise cabinet door body 10, along upper and lower guiding movement be arranged on locking driving member on cabinet door, for guide 70 that locking driving member is led with for driving the operating assembly 80 of locking driving member guiding movement.
Operating assembly 80 comprises that grip handle lock lock body 81 becomes the connecting lever 82 of L shaped layout with two, each connecting lever 82 all has compared with galianconism 821 and longer arm 822, two connecting levers 82 are symmetrical arranged along the vertical direction, separately in being provided with articulated structure and being hinged on the lock body base of grip handle lock lock body 81 compared with the corner of galianconism 821 and longer arm 822 formation.The end compared with galianconism 821 of two connecting levers 82 is hinged, the end of longer arm 822 overhangs and forms driving end 8221.The handle 83 of grip handle lock lock body 81 is provided with two pin joints, first pin joint is hinged on the articulated structure place of upside connecting lever 82, another pin joint is hinged on the end being hinged compared with galianconism 821 of two connecting levers 82, thereby at handle 83, when first pin joint rotates, drive two connecting lever 82 motions simultaneously, the driving end 8221 of two connecting levers 82 is swung up and down.
Locking driving member is laminated structure, be divided into upper locking driving member 31 and the lower locking driving member 32 corresponding with driving end 8221 difference of two connecting levers 82, cabinet door body 10 is provided with the guide 70 for upper locking driving member 31 and lower locking driving member 32 are led, the two ends up and down of this guide 70 are respectively equipped with the gathering sill 71 sliding for corresponding locking driving member guiding, and gathering sill 71 is provided with towards a side of cabinet door body 10 opening entering for locking driving member; On guide 70, be also provided with fixing hole 72, during assembling, by the lock body base of screw and cabinet door body 10 and grip handle lock, fix, guarantee the accurate slip of locking driving member.On guide 70, be also provided with for dodging the gap of two connecting levers 82, make structure compacter.The locking lower end of driving member and the upper end of lower locking driving member 32 are respectively equipped with F shape structure 303, the chute 304 that 303 formation of F shape structure supply the driving end 8221 of corresponding connecting lever 82 to be slidably matched and to be rotatably assorted, to drive the upper and lower guiding movement of locking driving member when connecting lever 82 rotates.
The lower end of the upper end of upper locking driving member 31 and lower locking driving member 32 is respectively equipped with the flanging vertical with the bearing of trend of upper locking driving member 31 301, and flanging 301 is provided with lock pin installing hole 302; The middle part of lower locking driving member 32 is fixed with L shaped bent plate 321, and the horizontal curved folding part of L shaped bent plate 321 forms flanging 301 at the middle part of lower locking driving member 32, and which is provided with lock pin installing hole 302.Corresponding lock pin 40 has miner diameter end and miner diameter end is provided with external screw thread, and during assembling, the path section of lock pin 40 is through after lock pin installing hole 302, relies on that nut 41 is removable to be fixed on corresponding locking driving member.Lock pin 40 adopts this connected mode, is convenient to produce and change.A lock pin 40 is set on upper locking driving member 31, two lock pins 40 are set on lower locking driving member 32, form interlock, grip handle lock lock body 81 is arranged between locking driving member 31 and lower locking driving member 32, when guaranteeing locking effect, make overall structure seem more to coordinate, attractive in appearance.
On side cabinet 20, be fixed with clip 50, clip 50 comprises the portion of being fixedly connected with and locking auxiliary section, and the portion of being fixedly connected with is column, for fixing with side cabinet 20, locking auxiliary section is the sheet that is provided with through hole, and the through hole on it is the pin-and-hole 51 penetrating for lock pin 40, forms pin-and-hole structure.On cabinet door body 10, be also fixed with C shape keeper 60, described C shape keeper 60 has the opening embedding for described clip 50, also has the slide-and-guide hole 61 to lock pin 40 guiding and location for described lock pin 40 is guided through on the side of C shape keeper 60 opening both sides.By the slide-and-guide hole 61 on guide 70 and C shape keeper 60, locking driving member can be led well, guarantees that lock pin 40 can enter in pin-and-hole 51 smoothly.Clip 50 and C shape keeper 60 are set, the location that can realize easily cabinet door, thereby the smooth turnover of assurance lock pin 40, meanwhile, clip 50, C shape keeper 60 and lock pin 40 form main stressed member, and structural strength is high, reliable lock.
Lock pin 40 has for inserting pin-and-hole 51 and coordinating with pin-and-hole 51 hole wall blocks so that the locking position of cabinet door locking on cabinet also has for shifting out pin-and-hole 51 so that the solution lock-bit of cabinet door release on its guiding movement stroke.When cabinet door need to be closed, first the handle of grip handle lock lock body 81 83 is pulled outwardly, lock pin 40 is moved downward and separate lock-bit, then cabinet door is closed, one side of cabinet door mounting knob lock is withstood to side cabinet 20, the top that makes to be fixed on the clip 50 on side cabinet 20 is inserted in the opening on C shape keeper 60, and at this moment, the slide-and-guide hole 61 arranging on the pin-and-hole 51 arranging on clip 50 and C shape positioning component is concentric; Then, the downward handle 83 of squeeze grip lock lock body 81, the tapered end consisting of two connecting levers 82 makes progress respectively, moves down, thus drive locking driving member and on lock pin 40 respectively in the pin-and-hole 51 on clip 50; Because the pin-and-hole 51 on clip 50 and slide-and-guide hole 61 on C shape positioning component have guaranteed with one heart, therefore the face of cylinder of three lock pins 40 can just in time enter into three corresponding pin-and-hole 51 the insides, thereby realizes the multi-point locking of cabinet door.When cabinet door need to be opened, the handle 83 of grip handle lock lock body 81 pulls outward, two tapered ends are respectively toward middle mobile, thereby drive locking driving member and on lock pin 40 to centre, move, at this time the face of cylinder of lock pin 40 is separated with pin-and-hole 51, realize the release of cabinet door, cabinet door can be opened rapidly.Above-mentioned interlock flexible operation, easy, by upwards the lifting and press locking and the release that just can realize cabinet door downwards of handle 83, efficiently solves common middle-placed switch cabinet cabinet door lock quantity many, the weak point such as repeat, and reliable lock, has saved the operating time, and operating efficiency is high.In addition, adopt the mode of clip 50 and C shape keeper 60, the locking of cabinet door can clip 50, C shape keeper 60 and lock pin 40 complete, and locking driving member can adopt material and the structure that structural strength is low, so that manufacture and reduce production costs.
In the present invention, a kind of regulator cubicle embodiment comprises cabinet and cabinet door, is fixed with above-mentioned clip 50 on cabinet, and cabinet door is the cabinet door in above-described embodiment; In the present invention, an embodiment of regulator cubicle cabinet gate interlock structure is the interlock adopting in the embodiment of above-mentioned cabinet door, and concrete structure no longer describes in detail herein.
In the above-described embodiments, pin-and-hole 51 structures on cabinet are to be formed by the through hole on clip 50, and cabinet door is provided with the C shape keeper 60 corresponding with clip 50.In other embodiments, pin-and-hole 51 structures also can adopt other forms, for example, directly on the cabinet framework corresponding with the upper and lower edge of cabinet door, pin-and-hole is set; And C shape keeper 60 on cabinet door is nonessential structures, also can save in other embodiments, for example will lock driving member according to the structure setting adopting in documents in background technology, lock pin 40 directly can be fixed on like this on locking driving member, rely on locking driving member and lock pin 40 common guarantee coupling mechanism forces, or C shape keeper 60 is replaced to other forms, for example the form identical with clip 50 structures.In addition, guide 70 is to rely on the 71 pairs of locking driving members of gathering sill on it to lead in the above-described embodiments, for driving the operating assembly 80 of locking driving member guiding movement to adopt grip handle lock, guide 70 and operating assembly 80 also can replace to other forms in other embodiments, the guide frame for example adopting in documents in background technology and manipulation assembly.Moreover the lock pin 40 in above-described embodiment also can be connected with locking driving member by the form beyond removable being threaded, for example, be welded and fixed, as long as make lock pin 40 can follow the motion of locking driving member.
Claims (10)
1. regulator cubicle cabinet gate interlock structure, comprise for guiding movement and be arranged on the locking driving member on cabinet door, it is characterized in that: described locking driving member be provided with two above for cabinet on the lock pin of corresponding pin-and-hole structural correspondence, described lock pin has for inserting described pin-and-hole structure and coordinating and make the locking position of cabinet door locking on cabinet with pin-and-hole structure block on its guiding movement stroke, also has for shifting out pin-and-hole structure so that the solution lock-bit of cabinet door release.
2. regulator cubicle cabinet gate interlock structure according to claim 1, is characterized in that: described regulator cubicle cabinet gate interlock structure also comprises that described pin-and-hole structure is to be formed by the through hole arranging on described clip for being fixed to the clip on cabinet.
3. regulator cubicle cabinet gate interlock structure according to claim 2, it is characterized in that: described regulator cubicle cabinet gate interlock structure also comprises for being fixed to the C shape keeper on cabinet door, described C shape keeper has the opening embedding for described clip, also has the slide-and-guide hole to lock pin guiding and location for described lock pin is guided through on the side of C shape keeper opening both sides.
4. according to the regulator cubicle cabinet gate interlock structure described in claim 1 or 2 or 3, it is characterized in that: described locking driving member is provided with the flanging vertical with its bearing of trend, described lock pin is threaded connection removable being fixed on described flanging.
5. according to the regulator cubicle cabinet gate interlock structure described in claim 1 or 2 or 3, it is characterized in that: regulator cubicle cabinet gate interlock structure also comprises for driving the operating assembly of locking driving member guiding movement, described operating assembly comprises that two become L shaped connecting lever, two connecting levers are symmetrical arranged and corner is separately provided with articulated structure, the end compared with galianconism of two connecting levers is hinged, the end of longer arm overhangs and forms driving end, described locking driving member is divided into the first locking driving member corresponding with the driving end difference of two connecting levers and the second locking driving member, each corresponding end of locking driving member is respectively equipped with F shape structure, the driving end that described F shape structure forms for corresponding connecting lever is slidably matched and is rotatably assorted when connecting lever rotates, to drive the chute of locking driving member guiding movement.
6. regulator cubicle cabinet gate interlock structure according to claim 5, it is characterized in that: described operating assembly also comprises the grip handle lock lock body for driving two connecting levers to rotate, the handle of described grip handle lock lock body is provided with two pin joints, first pin joint is hinged on the articulated structure place of one of them connecting lever, and another pin joint is hinged on the end being hinged compared with galianconism of two connecting levers and at handle, when first pin joint rotates, drives two connecting lever motions simultaneously.
7. the cabinet door of regulator cubicle, on described cabinet door, guiding movement is provided with locking driving member, it is characterized in that: described locking driving member be provided with two above for cabinet on the lock pin of corresponding pin-and-hole structural correspondence, described lock pin has for inserting described pin-and-hole structure and coordinating and make the locking position of cabinet door locking on cabinet with pin-and-hole structure block on its guiding movement stroke, also has for shifting out pin-and-hole structure so that the solution lock-bit of cabinet door release.
8. the cabinet door of regulator cubicle according to claim 7, it is characterized in that: described regulator cubicle cabinet gate interlock structure also comprises for being fixed to clip on cabinet and for being fixed to the C shape keeper on cabinet door, described pin-and-hole structure is to be formed by the through hole arranging on described clip, described C shape keeper has the opening embedding for described clip, also has the slide-and-guide hole to lock pin guiding and location for described lock pin is guided through on the side of C shape keeper opening both sides.
9. a regulator cubicle, comprise cabinet door and cabinet, on described cabinet door, guiding movement is provided with locking driving member, it is characterized in that: described locking driving member be provided with two above for cabinet on the lock pin of corresponding pin-and-hole structural correspondence, described lock pin has for inserting described pin-and-hole structure and coordinating and make the locking position of cabinet door locking on cabinet with pin-and-hole structure block on its guiding movement stroke, also has for shifting out pin-and-hole structure so that the solution lock-bit of cabinet door release.
10. a kind of regulator cubicle according to claim 9, it is characterized in that: described regulator cubicle cabinet gate interlock structure also comprises for being fixed to clip on cabinet and for being fixed to the C shape keeper on cabinet door, described pin-and-hole structure is to be formed by the through hole arranging on described clip, described C shape keeper has the opening embedding for described clip, also has the slide-and-guide hole to lock pin guiding and location for described lock pin is guided through on the side of C shape keeper opening both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410292228.2A CN104100151B (en) | 2014-06-26 | 2014-06-26 | Regulator cubicle cabinet door interlock, the tool cabinet door and regulator cubicle of the structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410292228.2A CN104100151B (en) | 2014-06-26 | 2014-06-26 | Regulator cubicle cabinet door interlock, the tool cabinet door and regulator cubicle of the structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104100151A true CN104100151A (en) | 2014-10-15 |
| CN104100151B CN104100151B (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410292228.2A Active CN104100151B (en) | 2014-06-26 | 2014-06-26 | Regulator cubicle cabinet door interlock, the tool cabinet door and regulator cubicle of the structure |
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| Country | Link |
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| CN (1) | CN104100151B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105592660A (en) * | 2016-03-11 | 2016-05-18 | 朱顺华 | Intelligent electrical cabinet device and use method thereof |
| CN105611782A (en) * | 2016-03-11 | 2016-05-25 | 昆明川岛进出口贸易有限公司 | Electrical cabinet device capable of elastically buffering and application method thereof |
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| JP2011168985A (en) * | 2010-02-17 | 2011-09-01 | Nitto Electric Works Ltd | Door locking device |
| CN202299724U (en) * | 2011-09-30 | 2012-07-04 | 上海宝临电气集团有限公司 | Multi-point interlocking type door lock of power distribution cabinet |
| CN203034968U (en) * | 2012-12-20 | 2013-07-03 | 厦门先德开关有限公司 | Door locking device for cabinet |
| CN203374089U (en) * | 2013-07-17 | 2014-01-01 | 施耐德电气华电开关(厦门)有限公司 | Switch cabinet door lock mechanism |
| CN203939323U (en) * | 2014-06-26 | 2014-11-12 | 国家电网公司 | Cabinet door and the regulator cubicle of this structure for a kind of regulator cubicle cabinet gate interlock structure, tool |
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2014
- 2014-06-26 CN CN201410292228.2A patent/CN104100151B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011168985A (en) * | 2010-02-17 | 2011-09-01 | Nitto Electric Works Ltd | Door locking device |
| CN202299724U (en) * | 2011-09-30 | 2012-07-04 | 上海宝临电气集团有限公司 | Multi-point interlocking type door lock of power distribution cabinet |
| CN203034968U (en) * | 2012-12-20 | 2013-07-03 | 厦门先德开关有限公司 | Door locking device for cabinet |
| CN203374089U (en) * | 2013-07-17 | 2014-01-01 | 施耐德电气华电开关(厦门)有限公司 | Switch cabinet door lock mechanism |
| CN203939323U (en) * | 2014-06-26 | 2014-11-12 | 国家电网公司 | Cabinet door and the regulator cubicle of this structure for a kind of regulator cubicle cabinet gate interlock structure, tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105592660A (en) * | 2016-03-11 | 2016-05-18 | 朱顺华 | Intelligent electrical cabinet device and use method thereof |
| CN105611782A (en) * | 2016-03-11 | 2016-05-25 | 昆明川岛进出口贸易有限公司 | Electrical cabinet device capable of elastically buffering and application method thereof |
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| Publication number | Publication date |
|---|---|
| CN104100151B (en) | 2017-12-15 |
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