CN102650180B - Door locking device for switch board - Google Patents
Door locking device for switch board Download PDFInfo
- Publication number
- CN102650180B CN102650180B CN201210045475.3A CN201210045475A CN102650180B CN 102650180 B CN102650180 B CN 102650180B CN 201210045475 A CN201210045475 A CN 201210045475A CN 102650180 B CN102650180 B CN 102650180B
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- China
- Prior art keywords
- door
- handle
- lock
- load bar
- main body
- 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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- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008685 targeting Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
-
- 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
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0221—Locks; Latches
-
- 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
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/023—Handles; Grips
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Patch Boards (AREA)
Abstract
A door locking device of a distribution panel is provided to easily open and close a door by having a direction for opening and closing a door and the direction for locking the door to be the same. When a plurality of lock pins are formed on a lock plate, the aligning of the lock pins and a lock hole can be facilitated. Accordingly, the door can be locked at multiple positions, which increases locking performance of the door. Even if accidents occur, the door of a switch board can be prevented from being opened.
Description
Technical field
This manual relates to a kind of door locking apparatus for switchboard, and relate to especially a kind of like this door locking apparatus for switchboard: the operating process of its line breaker in being installed on switchboard, can prevent from outside the outside electric discharge of the electric arc that produces due to (flashover) explosion pressure of the flashover in switchboard and earth fault.
Background technology
Conventionally, switchboard is arranged on the place at power station, electric substation or electric utility place, thereby by adopting safeties, scale, signal lamp or relay etc. to be convenient to disconnection or closed circuit or control appliance.That is to say; switchboard is the device of monitoring for power system, control, protection etc., and be comprise various types of equipment as scale, relay, switching mechanism etc., for the keeper of equipment as described in linking thereon, for the assembly of the electric wire that connects between these equipment etc.
Switchboard is provided with door and keeps in repair and safeguard being arranged on wherein each kind of power equipment with permission in its front portion.Door disposes blocking device.Therefore,, during particular power equipment short circuit in being installed on switchboard, blocking device prevents that air that door causes due to short circuit from expanding and is opened or prevents that the other staff except caretaker from operating switchboard improperly.
Fig. 1 is the stereogram illustrating according to the door locking apparatus for switchboard of prior art.
As shown in Figure 1, according to the switchboard with door locking apparatus of prior art, comprise door 20, a door side of 20 is connected to the opening of main body 10 of switchboard to open or close door 20 by hinge (not shown).Door handle 21 is arranged on the front portion of the opposite side of door 20.Handle locking bar 22 is arranged on the inner side of door 20 and can rotates by door handle 21.One side of door 20 is shown having locker 23, and longitudinal installation of locker 23 edge doors 20 is to can move up and down by handle locking bar 22.Locker 23 comprises lock pin 24, and lock pin 24 is along longitudinal formation of locker 23 to insert respectively in the lockhole of keeper 11, and this will describe subsequently.
A plurality of keepers 11 can be arranged on the front surface of main body 10 and be arranged on the position corresponding with locker 23 along the longitudinally of main body 10.Thereby each keeper 11 comprise along its longitudinally lockhole 12 so that lock pin 24 can insert, in lockhole 12, prevent from opening door 20.
As follows according to the operation of the door locking apparatus for switchboard of prior art.
That is to say, for by door 20 releases or open, as shown in Figure 2, user firmly grasps door handle 21 and rotates with the clockwise direction along in figure.Then, handle locking bar 22 is rotated in a clockwise direction together with door handle 21, thereby upwards promotes locker 23.Thereby lock pin 24 separates and allows door 20 releases with lockhole 12.
On the other hand, as shown in Figure 3, for locking door 20, user along the counter clockwise direction of door 20 turn the handle 21 so that handle locking bar 22 move down.Then, thus lock pin 24 inserts and in lockholes 12, allows locking door 20.
Yet at the door locking apparatus of the switchboard for prior art, user differs from one another the direction of door 20 releases and locking, therefore in some cases, need extra power to open and close door 20.
In addition, the door 20 of switchboard should stop the electric arcs that produced by switchboard main body 10, thereby and should and should enough firmly can bear inner explosion pressure by locking tightly.Yet, when carrying out the operation that opens and closes door 20 in addition as shown in the prior art, being difficult to make locker 23 and keeper 11 centrings, can make like this by door 20 lockings in a plurality of positions, therefore to have reduced the locking force of door 20.Therefore,, due to the effect of explosion pressure, the electric arc being produced by switchboard main body 10 can leak or door 20 can be separated.
Summary of the invention
Therefore, the scheme of detailed description is to provide a kind of door locking apparatus for switchboard, and it can be convenient to door release or locking along equidirectional release or locking by making.
Another scheme of describing in detail is to provide a kind of door locking apparatus for switchboard, its can be by making thresholding built in a plurality of positions locking door tightly and securely.
In order to realize these and other advantage and according to the object of this manual, as specifically describe and general description herein, a kind of door locking apparatus for switchboard is provided, and described switchboard comprises: main body, and it has for holding therein the space of power equipment; Door, its opening that is rotatably attached to described main body is to open or close the opening of described main body; And door lock closes unit, it with locking door, is characterized in that between described main body and described door, and described door lock closes unit and can comprise: at least one locks guiding element, and it is arranged in a side of the opening of described main body; Handle, thus its side that is attached to described door can longitudinally be rotated; Load bar (load bar), it has free end, when the rotation of described handle described in free end can be with respect to described door rotation; Lock dog, it is attached to the free end of described load bar slidably, thus described in when described load bar rotation, lock dog longitudinally slides with respect to described main body; And jam plate, itself and described lock dog form and are connected to separably described at least one lock guiding element, thus described jam plate longitudinally slides and door lock is closed or release with respect to described main body.
In a scheme of the present disclosure, the first hinge portion can be formed between described door and described handle so that described door and described handle can rotatably connect each other.
In another scheme of the present disclosure, the second hinge portion can be formed between described handle and described load bar so that described handle and described load bar can rotatably connect each other.
By detailed description given below, the further scope of the application's applicability will become more apparent.Yet, should be understood that, because various changes and modifications within the spirit and scope of the present invention will become apparent for a person skilled in the art by describing in detail, although so show the preferred embodiments of the present invention, detailed description and particular example only provide by the mode of explaination.
Accompanying drawing explanation
The accompanying drawing comprising provides a further understanding of the present invention, and is merged in and has formed the part of this manual, and accompanying drawing shows exemplary embodiment and is used from and explains principle of the present invention with manual one.
In the accompanying drawings:
Fig. 1 is the stereogram that the door locking states in the switchboard of prior art is shown;
Fig. 2 is the schematic diagram illustrating according to the door releasing process of Fig. 1;
Fig. 3 is the schematic diagram illustrating according to the door lock closed procedure of Fig. 1;
Fig. 4 is the stereogram of switchboard, and it is for illustrating according to the door locking apparatus for switchboard of the present disclosure;
Fig. 5 is the lateral view illustrating according to the door locking states in switchboard of the present disclosure;
Fig. 6 is the schematic diagram illustrating according to the door releasing process of Fig. 4; And
Fig. 7 is the schematic diagram illustrating according to the door lock closed procedure of Fig. 4.
The specific embodiment
Now with reference to accompanying drawing, provide in detail according to the description of the door locking apparatus for switchboard of exemplary embodiment of the present disclosure.In order to be briefly described by reference to the accompanying drawings, parts identical or that be equal to will be provided with identical Reference numeral, and will no longer repeat its description.
Fig. 4 is the stereogram of switchboard, and it is for illustrating according to the door locking apparatus for switchboard of the present disclosure, and Fig. 5 is the lateral view illustrating according to the door locking states in switchboard of the present disclosure.
As shown in Figures 4 and 5, according to the switchboard with door locking apparatus of the present disclosure, can comprise: the main body 100 with opening; And door 200, thereby being attached to opening by hinge (not shown), a side of door 200 opens or closes door 200.Door 200 between the opposite side of door 200 and corresponding main body 100, can be provided with door lock assembly 300, so that can optionally open or close with respect to the main body 100 of switchboard.
Door lock assembly 300 can comprise: handle 310, and its side that is attached to door 200 is so that longitudinally (clockwise direction during lateral projection) rotation; Load bar 320, its rotatable and be attached to slidably handle 310 and when handle 310 rotation along the contrary direction of the direction of rotation with handle 310 (counter clockwise direction during lateral projection) with respect to door 200 rotations; Lock dog 330, it is attached to the free end of load bar 320 slidably, thus when 320 rotation of load bar, lock dog 330 can slide up and down with respect to the main body 100 of switchboard; Jam plate 340, it is integrally formed on lock dog 330 to slide up and down with respect to the main body 100 of switchboard, thereby by door 200 lockings or release; And key asembly 350, its between door 200 and handle 310 with restriction handle 310 rotation.
Handle 310 can form and be similar to
shape.Place, one end at handle 310, can illustrate and there is the first pivot pin 311 that is attached to revolvably door 200, and the other end place at handle 310, can illustrate and there is keyway 312 (seeing Fig. 7), subsequently the key of the door describing be inserted in keyway 312 so that limiting door 200 optionally.
A side place at handle 310, namely, a side place at the first pivot pin 311, can illustrate and there is sliding pin 313, sliding pin 313 be inserted into subsequently by the chute 321 of the load bar 320 describing to limit sliding part, thereby when handle 310 rotating along clockwise direction as shown in Figure 6, sliding part allows load bar 320 to rotate along clockwise direction.
Load bar 320 can form and be similar to
shape and its one end there is sliding end, this sliding end has chute 321, sliding pin 313 slides in chute 321 along the longitudinally of chute 321.Pivot hole 322 can be formed on the bend office of load bar 320, and pivot hole 322 is rotatably attached to the second pivot pin 314 that is fixed on door 200.The other end of load bar 320 can form free end 323.Free end 323 is attached to the targeting port 331 of lock dog 330 slidably, and this will describe subsequently.
Herein, as shown in Figure 5, sliding pin 313 can be between the first pivot pin 311 and the second pivot pin 314.But in some cases, sliding pin 313 can be positioned at based on the first pivot pin 311 outside of the second pivot pin 314.Herein, even also can increase the displacement of the free end 323 of load bar 320 owing to reducing the radius of gyration of handle 310, it is therefore preferable that sliding pin 313 is arranged between the first pivot pin 311 and the second pivot pin 314.
Lock dog 330 can form hexahedral shape and can form or be attached to independently with jam plate 340 jam plate 340.Targeting port 331 can connect the inside of lock dog 330 and form.Targeting port 331 can preferably form inclination or crooked, so that the free end 323 of load bar 320 can slide reposefully.
It is long in the vertical that jam plate 340 can be formed.At a side place of jam plate 340, can illustrate and there are a plurality of lock pins 341, a plurality of lock pins 341 are attached to respectively the lockhole 111 of a plurality of lock guiding elements 110 separably, and a plurality of lock guiding elements 110 are arranged in the main body 100 of switchboard.
According to the door locking apparatus for switchboard of the present disclosure, can there is following operating effect.
That is to say, as shown in Figure 6, in order to make door 200 releases, user pulls the anterior handle 310 that is arranged in door 200.So handle 310 clockwise direction during along lateral projection centered by the first pivot pin 311 rotates.When the pivot hole 322 of load bar 320 is attached to door 200 and chute 321 and is attached to handle, load bar 320 is along the counter clockwise direction rotation as shown in arrow centered by the second pivot pin 314, and load bar 320 slides together with sliding pin 313.
Therefore, the counter clockwise direction rotation during free end 323Yan lateral projection of year bar 320, thus make to move on lock dog 330.While moving on lock dog 330 is together with jam plate 340, the lock pin 341 of jam plate 340 separates with the lockhole 111 at lock guiding element 110 places that is formed on the main body 100 of switchboard, and therefore door 200 can be unlocked from the main body 100 of switchboard.Therefore, the further pull handle handle 310 of user is so that door 200 is opened the opening of the main body 100 of switchboard.
On the contrary, for locking door 200 after line breaker etc. is arranged in switchboard main body 100, as shown in Figure 7, user promotes handle 310.So handle 310 is the rotation of the counter clockwise direction during along lateral projection centered by the first pivot pin 311.The load bar 320 edge direction rotations contrary with aforesaid unlocking direction, thus lock dog 330 and jam plate 340 are moved down.Therefore, the lock pin 341 of jam plate 340 is inserted in the lockhole 111 at lock guiding element 110 places that are formed at switchboard main body 100, and therefore door 200 becomes locking states with the main body 100 of switchboard.Herein, when user becomes key asembly 350 into locking states, door 200 cannot make handle 310 rotations.Therefore, door 200 can not be unlocked.
Like this, door locking apparatus has been realized the lock operation of door and the unification of unlocking operation, even if this makes the in the situation that of minimum power also locking door like a cork of user, has therefore improved the convenience of using.In addition, when a plurality of lock pins are formed on a jam plate, also can be conducive to the centring operation between a plurality of lock pins and a plurality of lockhole, can make like this door be blocked in a plurality of positions.Therefore, though the locking force that can increase door with the door of the switchboard that effectively prevents from causing because of accident separately.
Previous embodiment and advantage are only exemplary, and should not be interpreted as the disclosure to limit.This instruction can easily be applied to the device of other type.This manual is intended that illustrative, and does not limit the scope of claim.Many possibilities, improvement and modification it will be apparent to those skilled in the art that.The feature of exemplary embodiment as described herein, structure, method and other characteristics can combine by variety of way, to obtain other and/or optional exemplary embodiment.
Owing to can implement in a variety of forms feature of the present invention in the situation that not departing from its characteristic, therefore it is to be further understood that, above-described embodiment is not subject to the restriction of arbitrary details of aforementioned specification, except as otherwise noted, but should in the scope limiting as claims, broadly explain, the whole changes and improvements that therefore drop in the border of claim and the equivalency range of boundary or these borders and boundary are intended to be comprised by appended claim.
Claims (10)
1. for a door locking apparatus for switchboard, described switchboard comprises:
Main body, it has for holding therein the space of power equipment;
Door, its opening that is rotatably attached to described main body is to open or close the described opening of described main body; And
Door lock closes unit, its between described main body and described door with door described in locking,
It is characterized in that, described door lock closes unit and comprises:
At least one locks guiding element, and it is arranged in a side of the described opening of described main body;
Handle, thus its side that is attached to described door can longitudinally be rotated;
Load bar, it has free end, when the rotation of described handle described in free end can be with respect to described door rotation;
Lock dog, it is attached to the described free end of described load bar slidably, thus described in when described load bar rotation, lock dog longitudinally slides with respect to described main body; And
Jam plate, itself and described lock dog form and are attached to separably described at least one lock guiding element, thus described jam plate longitudinally slides described door lock is closed or release with respect to described main body.
2. device as claimed in claim 1, wherein the first hinge portion is formed between described door and described handle so that the rotatably connection each other of described door and described handle.
3. device as claimed in claim 2, wherein said the first hinge portion is formed on one end of described handle.
4. device as claimed in claim 1, wherein the second hinge portion is formed between described handle and described load bar so that described handle and described load bar rotatably connect each other.
5. device as claimed in claim 4, wherein pivot hole is formed on the middle body of described load bar, and described pivot hole is rotatably attached to described handle,
Wherein thereby pivot pin is formed at described upper insertion revolvably in the described pivot hole of described load bar.
6. device as claimed in claim 4, wherein, sliding part is formed between described handle and described load bar, so that load bar can rotate in opposite direction centered by described the second hinge portion described in when described handle rotation.
7. device as claimed in claim 6, wherein, described sliding part comprises the chute at the place, one end in the two ends that are arranged on the sliding pin at described handle place and are formed on described load bar, so that described sliding pin inserts in described chute slidably, described one end is contrary with described free end.
8. device as claimed in claim 7, wherein the first hinge portion is formed between described door and described handle so that the rotatably connection each other of described door and described handle, and wherein said sliding part is formed between described the first hinge portion and described the second hinge portion.
9. the device as described in any one in claim 1-8, wherein, a plurality of described lock guiding elements longitudinally arrange,
Wherein, described jam plate comprises a plurality of lock pins that form along its longitudinally, thereby connects or separate with the lockhole that is formed on corresponding lock guiding element place.
10. device as claimed in claim 9, wherein, key asembly is arranged between described door and described handle to limit the rotation of described handle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110017349A KR101134933B1 (en) | 2011-02-25 | 2011-02-25 | Door locking device for switch board |
| KR10-2011-0017349 | 2011-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102650180A CN102650180A (en) | 2012-08-29 |
| CN102650180B true CN102650180B (en) | 2014-10-29 |
Family
ID=46143475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210045475.3A Active CN102650180B (en) | 2011-02-25 | 2012-02-24 | Door locking device for switch board |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101134933B1 (en) |
| CN (1) | CN102650180B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820618A (en) * | 2012-07-26 | 2012-12-12 | 广西银河迪康电气有限公司 | Switch cabinet with five-prevention interlocking device |
| ES2617344T3 (en) * | 2014-01-30 | 2017-06-16 | Masterlab S.R.L. - Unipersonale | Device for moving the elements to operate or to close a window or a door |
| CN105514819B (en) * | 2016-02-02 | 2018-06-05 | 北京潞电电气设备有限公司 | electrical equipment compartment |
| CN105932588B (en) * | 2016-06-29 | 2018-01-09 | 许继集团有限公司 | Switch cubicle and its trigger interlock more |
| KR102137770B1 (en) * | 2019-01-17 | 2020-07-24 | 엘에스일렉트릭(주) | Grounding module for switchboard |
| KR102405899B1 (en) | 2021-09-07 | 2022-06-03 | 정태용 | distribution panel |
| KR102405887B1 (en) | 2021-09-07 | 2022-06-08 | 주식회사 주석산업개발 | distribution panel |
| KR102405898B1 (en) | 2021-09-07 | 2022-06-03 | 정태용 | distribution panel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5452926A (en) * | 1993-02-18 | 1995-09-26 | Takigen Manufacturing Co. Ltd. | Latch assembly |
| US5983680A (en) * | 1997-11-10 | 1999-11-16 | Michael Wells | Door locking device |
| CN1296109A (en) * | 1999-11-10 | 2001-05-23 | 星本股份有限公司 | Handle |
| CN201176738Y (en) * | 2008-04-07 | 2009-01-07 | 姚春良 | Cabinet fastener device |
| CN101619631A (en) * | 2008-07-04 | 2010-01-06 | 泷源制造株式会社 | Handle device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100351882B1 (en) | 2000-12-09 | 2002-09-12 | 엘지산전 주식회사 | device for door locking of the switch board |
| JP4320981B2 (en) | 2001-07-02 | 2009-08-26 | 富士電機システムズ株式会社 | Door handle device for electrical equipment panel |
| KR100913217B1 (en) | 2009-04-20 | 2009-08-24 | 문운하 | Opening and closing device for distributing board |
-
2011
- 2011-02-25 KR KR1020110017349A patent/KR101134933B1/en active IP Right Grant
-
2012
- 2012-02-24 CN CN201210045475.3A patent/CN102650180B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5452926A (en) * | 1993-02-18 | 1995-09-26 | Takigen Manufacturing Co. Ltd. | Latch assembly |
| US5983680A (en) * | 1997-11-10 | 1999-11-16 | Michael Wells | Door locking device |
| CN1296109A (en) * | 1999-11-10 | 2001-05-23 | 星本股份有限公司 | Handle |
| CN201176738Y (en) * | 2008-04-07 | 2009-01-07 | 姚春良 | Cabinet fastener device |
| CN101619631A (en) * | 2008-07-04 | 2010-01-06 | 泷源制造株式会社 | Handle device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101134933B1 (en) | 2012-04-17 |
| CN102650180A (en) | 2012-08-29 |
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