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CN104407623A - Circuit board control cabinet with double-dovetail-groove structure guide rail - Google Patents

Circuit board control cabinet with double-dovetail-groove structure guide rail Download PDF

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Publication number
CN104407623A
CN104407623A CN201410560814.0A CN201410560814A CN104407623A CN 104407623 A CN104407623 A CN 104407623A CN 201410560814 A CN201410560814 A CN 201410560814A CN 104407623 A CN104407623 A CN 104407623A
Authority
CN
China
Prior art keywords
circuit board
expansion screw
fixed mount
extensible member
district
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.)
Granted
Application number
CN201410560814.0A
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Chinese (zh)
Other versions
CN104407623B (en
Inventor
吴刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STATE GRID SHANDONG JIAXIANG COUNTY POWER SUPPLY Co
State Grid Corp of China SGCC
Original Assignee
NINGBO JIANGDONG KANGSHENG MACHINERY TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NINGBO JIANGDONG KANGSHENG MACHINERY TECHNOLOGY Co Ltd filed Critical NINGBO JIANGDONG KANGSHENG MACHINERY TECHNOLOGY Co Ltd
Priority to CN201410560814.0A priority Critical patent/CN104407623B/en
Publication of CN104407623A publication Critical patent/CN104407623A/en
Application granted granted Critical
Publication of CN104407623B publication Critical patent/CN104407623B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Provided is a circuit board control cabinet with a double-dovetail-groove structure guide rail. The circuit board control cabinet comprises a cabinet shell (1), a ventilation system (2), a circuit board arrangement assembly (3), a fixing frame (6) and an elevating type circuit board opening component (7). The cabinet shell (1) is used for accommodating the ventilation system (2), the circuit board arrangement assembly (3), the fixing frame (6) and the elevating type circuit board opening component (7) and is provided with an entrance area (8). The entrance area (8) is used by a user to operate and maintain the circuit board control cabinet. The ventilation system (2) is used for inputting cooling air to the cabinet shell (1). The circuit board arrangement assembly (3) is provided with a stand column shaft (31).

Description

A kind of circuit board switch board with double swallow tailed groove structure of guide-rail
Technical field
The present invention relates to the circuit board switch board of automation equipment, especially the maintenance of circuit board switch board.
Background technology
Some present large automatic equipment, because its action control is complicated, therefore need a large amount of circuit boards to control the action of its all parts.
In order to make the maintenance for all parts control circuit board easier, and providing good running environment for these circuit boards, being usually arranged on unified for all circuit boards of these control assemblies in regulator cubicle.
And due to the circuit board scale of construction huge, and consider due to the protection relating to industrial environment, circuit board often has heavier containment weight and inherent weight, and the power that is seated of circuit interface also often requires more high more stable, and this brings difficulty to the maintenance of circuit board.Use manually to circuit board plug, be often difficult to carry out, and due to the regulator cubicle height of circuit board comparatively large, it also has certain danger for staff in operation.And the easy damage caused in swapping process circuit board.
Summary of the invention
The object of the present invention is to provide a kind of regulator cubicle, it can use the control of robotization and be convenient to safeguard, solve the defect of artificial plug circuit board, and maintenance process is rapid, reliable.
According to aspects of the present invention, a kind of circuit board switch board with double swallow tailed groove structure of guide-rail, comprise cabinet housing, ventilating system, assembly settled by circuit board, fixed mount and lift circuit board opening feature, wherein, cabinet housing is for holding described ventilating system, assembly settled by circuit board, fixed mount and lift circuit board opening feature and there is region, doorway, region, described doorway is used for circuit board switch board described in user's operation and maintenance, ventilating system is used for inputting cooling-air in described cabinet housing, circuit board settles assembly to be provided with column axle, on described column axle under multiple circuit board is installed pivotly, each described circuit board all can independently of one another relative to described column axle pivotable, described fixed mount is fixedly installed in described cabinet housing vertically, described lift circuit board opening feature can move up and down, and can drive the circuit board selected around described column axle pivotable,
Described multiple circuit board outer contour shape is identical, its side towards cabinet hull outside is circuit board operation and signal designation district at the right part of described column axle, be pivot driver district at the left part of described column axle, the place of high order end portion in described pivot driver district is provided with protuberance, described protuberance had both been used as described pivot driver district gauge, arranged again the circuit board IO interface of described circuit board wherein; Described fixed mount is provided with fixed mount IO interface; All be connected by torsion spring between each described circuit board with described column axle, described torsion spring can each described circuit board pivotable forced to move thus be pressed against described circuit board IO interface to described fixed mount IO interface and establish a communications link each other, now circuit board is in running order, and the region, doorway that described circuit board operation and signal designation district face described cabinet housing is observed for user and operates described circuit board;
Described lift circuit board opening feature comprises rail frame, linear electric motors and screw rod extensible member, rail frame is provided with guide rail, described guide rail is double swallow tailed groove structure, described double swallow tailed groove structure has two dovetail grooves be arranged in parallel, the movable primary components of linear electric motors is fixedly connected with described screw rod extensible member, and described screw rod extensible member is provided with the dovetail coordinated with described dovetail groove to protrude, thus described screw rod extensible member can be moved up and down along described guide rail along with described movable primary components, the side of described rail frame is fixedly connected with the secondary component of the fixing of described linear electric motors, the opposite side of described rail frame is provided with the winding displacement mounting groove of above-mentioned linear electric motors, described winding displacement mounting groove is for installing the roundabout winding displacement of described linear electric motors, described roundabout winding displacement is used for being electrically connected with described movable primary components and can following up round along with the motion of described movable primary components,
Described screw rod extensible member is provided with expansion screw, described expansion screw stretches out by the driving of telescopic drive motor from described screw rod extensible member and retracts, described fixed mount is provided with accordingly the unthreaded hole passed for described expansion screw with each described circuit board, thus, described screw rod extensible member can move up and down under the drive of described linear electric motors, thus can stop described expansion screw is aimed at the unthreaded hole corresponding to selected driven circuit board, and described telescopic drive motor can drive described expansion screw to extend through the unthreaded hole corresponding with selected driven circuit board and engages with the described pivot driver district of described selected driven circuit board and can slide on the surface in described pivot driver district, along with described expansion screw continues to stretch out, described selected driven circuit board is pivoted by described expansion screw top pressure, thus the fixed mount IO interface on the circuit board IO interface at described protuberance place and described fixed mount is thrown off, and the described circuit board operation of described selected driven circuit board and signal designation district are towards doorway area rotation, make the back of circuit board of described selected driven circuit board be exposed to region, described doorway thus make user can close to described back of circuit board to select driven circuit board safeguard described, when described expansion screw slides into described protuberance on the surface in described pivot driver district, the slip of described protuberance to described expansion screw limits, and described expansion screw stops stretching out, and now, described selected driven circuit board is in maintenance state, after the maintenance work of circuit board is terminated, described telescopic drive motor drives described expansion screw to bounce back, described expansion screw also exits in described unthreaded hole by described unthreaded hole completely, and described selected driven circuit board again returns duty under the effect of described torsion spring.
By such scheme, due to each circuit board is independently articulated with on column dividually, therefore, it is possible to carry out independent plug by pivotable circuit board to each circuit board, and the back side of circuit board can be made to expose, thus maintenance process is carried out to it; And use linear electric motors to drive up and down telescopic drive parts, the electromagnetic force of linear electric motors is enough large, extensible member can be remained on certain altitude; By telescopic drive parts, pivot driver is carried out to circuit board, such mode, it is reliable, and run positional precision and confining force all meet the demands, especially more at circuit board and the thickness of circuit board own is very little, the advantage of this mode is more obvious.By the setting of protuberance, IO interface can either be improved for circuit board, circuit board can be made again can to embed in fixed mount when resetting, play the stationary positioned to whole circuit board, and the friction of socket on protuberance and fixed mount, the effect of buffering can be played, impact when avoiding circuit board to reset to the reseting procedure of circuit board.Generally speaking this regulator cubicle avoids the plug to whole circuit board, and is pivotable on pivotal axis, thus runs more reliable, easy, it also avoid damage risk time circuit board entirety plugs.Its IO interface is when disconnecting, and by screw drive pivotable, its speed relaxes, and fully can avoid the damage to circuit board itself.
Accompanying drawing explanation
Fig. 1 is the circuit board swinging structure schematic diagram of regulator cubicle of the present invention;
Fig. 2 is the front-view schematic diagram of Fig. 1 regulator cubicle;
Fig. 3 is that schematic diagram is looked on a left side for Fig. 1 regulator cubicle;
Fig. 4 is the subregion schematic diagram of each circuit board outline;
Fig. 5 is the IO interface in protuberance is schematic diagram.
Embodiment
Below in conjunction with Fig. 1-5, the present invention is described in detail.
A kind of circuit board switch board with double swallow tailed groove structure of guide-rail, comprise cabinet housing 1, ventilating system 2, assembly 3 settled by circuit board, fixed mount 6 and lift circuit board opening feature 7, wherein, cabinet housing 1 is for holding described ventilating system 2, assembly 3 settled by circuit board, fixed mount 6 and lift circuit board opening feature 7 and there is region, doorway 8, region, described doorway 8 is for circuit board switch board described in user's operation and maintenance, ventilating system 2 for inputting cooling-air in described cabinet housing 1, circuit board settles assembly 3 to be provided with column axle 31, on described column axle 31 under multiple circuit board 4 is installed pivotly, 5, each described circuit board all can independently of one another relative to described column axle 31 pivotable, described fixed mount 6 is fixedly installed in described cabinet housing 1 vertically, described lift circuit board opening feature 7 can move up and down, and can drive the circuit board selected around described column axle 31 pivotable,
Described multiple circuit board 4,5 outer contour shape is identical, it is circuit board operation and signal designation district 42 towards the side outside cabinet housing 1 at the right part of described column axle 31, be pivot driver district 41 at the left part of described column axle 31, the place of high order end portion in described pivot driver district 41 is provided with protuberance 51, described protuberance 51 had both been used as described pivot driver district 41 gauge, arranged again the circuit board IO interface 511 of described circuit board wherein; Described fixed mount 6 is provided with fixed mount IO interface; All be connected by torsion spring between each described circuit board with described column axle 31, described torsion spring can each described circuit board pivotable forced to move thus be pressed against described circuit board IO interface 511 to described fixed mount IO interface and establish a communications link each other, now circuit board is in running order, and the region, doorway that described circuit board operation and signal designation district 42 face described cabinet housing 1 is observed for user and operates described circuit board;
Described lift circuit board opening feature 7 comprises rail frame 78, linear electric motors and screw rod extensible member 75, rail frame 78 is provided with guide rail 74, described guide rail 74 is double swallow tailed groove structure, described double swallow tailed groove structure has two dovetail grooves be arranged in parallel, the movable primary components 77 of linear electric motors is fixedly connected with described screw rod extensible member 75, and described screw rod extensible member 75 is provided with the dovetail coordinated with described dovetail groove to protrude, thus described screw rod extensible member 75 can be moved up and down along described guide rail 74 along with described movable primary components 77, the side of described rail frame 78 is fixedly connected with the secondary component 76 of the fixing of described linear electric motors, the opposite side of described rail frame 78 is provided with the winding displacement mounting groove 79 of above-mentioned linear electric motors, described winding displacement mounting groove 79 is for installing the roundabout winding displacement 72 of described linear electric motors, described roundabout winding displacement 72 is for being electrically connected with described movable primary components 77 and can following up round along with the motion of described movable primary components 77,
Described screw rod extensible member 75 is provided with expansion screw 71, described expansion screw 71 stretches out by the driving of telescopic drive motor 73 from described screw rod extensible member 75 and retracts, described fixed mount 6 is provided with accordingly the unthreaded hole passed for described expansion screw 71 with each described circuit board, thus, described screw rod extensible member 75 can move up and down under the drive of described linear electric motors, thus can stop described expansion screw 71 is aimed at the unthreaded hole corresponding to selected driven circuit board 4, and described telescopic drive motor 73 can drive described expansion screw 71 to extend through the unthreaded hole corresponding with selected driven circuit board 4 and engages with the described pivot driver district 41 of described selected driven circuit board 4 and can slide on the surface in described pivot driver district 41, along with described expansion screw 71 continues to stretch out, described selected driven circuit board 4 pushes up pressure and pivoted by described expansion screw 71, thus the circuit board IO interface 511 at described protuberance 51 place is thrown off with the fixed mount IO interface on described fixed mount 6, and described circuit board operation and the signal designation district 42 of described selected driven circuit board 4 rotate towards region, doorway 8, make the back of circuit board of described selected driven circuit board 4 be exposed to region, described doorway thus make user can close to described back of circuit board to select driven circuit board 4 safeguard described, when described expansion screw 71 slides into described protuberance 51 on the surface in described pivot driver district 41, the slip of described protuberance 51 to described expansion screw 71 limits, described expansion screw 71 stops stretching out, and now, described selected driven circuit board 4 is in maintenance state, after the maintenance work of circuit board is terminated, described telescopic drive motor 73 drives described expansion screw 71 to bounce back, described expansion screw 71 also exits in described unthreaded hole by described unthreaded hole completely, and described selected driven circuit board 4 again returns duty under the effect of described torsion spring.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.

Claims (1)

1. one kind has the circuit board switch board of double swallow tailed groove structure of guide-rail, comprise cabinet housing (1), ventilating system (2), assembly (3) settled by circuit board, fixed mount (6) and lift circuit board opening feature (7), wherein, cabinet housing (1) is for holding described ventilating system (2), assembly (3) settled by circuit board, fixed mount (6) and lift circuit board opening feature (7) and there is region, doorway (8), region, described doorway (8) is for circuit board switch board described in user's operation and maintenance, ventilating system (2) is for input cooling-air in described cabinet housing (1), circuit board settles assembly (3) to be provided with column axle (31), described column axle (31) is provided with multiple circuit board (4 pivotly under upper, 5), each described circuit board all can independently of one another relative to described column axle (31) pivotable, described fixed mount (6) is fixedly installed in described cabinet housing (1) vertically, described lift circuit board opening feature (7) can move up and down, and can drive the circuit board selected around described column axle (31) pivotable,
Described multiple circuit board (4,5) outer contour shape is identical, its side towards cabinet housing (1) outside is circuit board operation and signal designation district (42) at the right part of described column axle (31), be pivot driver district (41) at the left part of described column axle (31), the place of high order end portion of described pivot driver district (41) is provided with protuberance (51), described protuberance (51) had both been used as described pivot driver district (41) gauge, arranged again the circuit board IO interface (511) of described circuit board wherein; (6) are provided with fixed mount IO interface to described fixed mount; All be connected by torsion spring between each described circuit board with described column axle (31), described torsion spring can each described circuit board pivotable forced to move thus be pressed against described circuit board IO interface (511) to described fixed mount IO interface and establish a communications link each other, now circuit board is in running order, and the region, doorway that described circuit board operation and signal designation district (42) face described cabinet housing (1) is observed for user and operates described circuit board;
Described lift circuit board opening feature (7) comprises rail frame (78), linear electric motors and screw rod extensible member (75), rail frame (78) is provided with guide rail (74), described guide rail (74) is double swallow tailed groove structure, described double swallow tailed groove structure has two dovetail grooves be arranged in parallel, the movable primary components (77) of linear electric motors is fixedly connected with described screw rod extensible member (75), and described screw rod extensible member (75) is provided with the dovetail coordinated with described dovetail groove protrude, thus described screw rod extensible member (75) can be moved up and down along described guide rail (74) along with described movable primary components (77), the side of described rail frame (78) is fixedly connected with the secondary component (76) of the fixing of described linear electric motors, the opposite side of described rail frame (78) is provided with the winding displacement mounting groove (79) of above-mentioned linear electric motors, described winding displacement mounting groove (79) is for installing the roundabout winding displacement (72) of described linear electric motors, described roundabout winding displacement (72) is for being electrically connected with described movable primary components (77) and can following up round along with the motion of described movable primary components (77),
Described screw rod extensible member (75) is provided with expansion screw (71), described expansion screw (71) stretches out by the driving of telescopic drive motor (73) from described screw rod extensible member (75) and retracts, described fixed mount (6) is upper is provided with each described circuit board the unthreaded hole passed for described expansion screw (71) accordingly, thus, described screw rod extensible member (75) can move up and down under the drive of described linear electric motors, thus can stop described expansion screw (71) is aimed at the unthreaded hole corresponding to selected driven circuit board (4), and described telescopic drive motor (73) can drive described expansion screw (71) to extend through the unthreaded hole corresponding with selected driven circuit board (4) and engages with the described pivot driver district (41) of described selected driven circuit board (4) and can slide on the surface of described pivot driver district (41), along with described expansion screw (71) continues to stretch out, described selected driven circuit board (4) is pivoted by described expansion screw (71) top pressure, thus the circuit board IO interface (511) at described protuberance (51) place is thrown off with the fixed mount IO interface on described fixed mount (6), and described circuit board operation and signal designation district (42) of described selected driven circuit board (4) are rotated towards region, doorway (8), make the back of circuit board of described selected driven circuit board (4) be exposed to region, described doorway thus make user can close to described back of circuit board to safeguard described driven circuit board (4) of selecting, when described expansion screw (71) slides into described protuberance (51) on the surface of described pivot driver district (41), the slip of described protuberance (51) to described expansion screw (71) limits, described expansion screw (71) stops stretching out, now, described selected driven circuit board (4) is in maintenance state, after the maintenance work of circuit board is terminated, described telescopic drive motor (73) drives described expansion screw (71) to bounce back, described expansion screw (71) also exits in described unthreaded hole by described unthreaded hole completely, and described selected driven circuit board (4) again returns duty under the effect of described torsion spring.
CN201410560814.0A 2014-10-21 2014-10-21 A kind of circuit board switch board with double swallow tailed groove structure of guide-rail Expired - Fee Related CN104407623B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410560814.0A CN104407623B (en) 2014-10-21 2014-10-21 A kind of circuit board switch board with double swallow tailed groove structure of guide-rail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410560814.0A CN104407623B (en) 2014-10-21 2014-10-21 A kind of circuit board switch board with double swallow tailed groove structure of guide-rail

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CN104407623A true CN104407623A (en) 2015-03-11
CN104407623B CN104407623B (en) 2016-05-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109413923A (en) * 2017-08-18 2019-03-01 联想企业解决方案(新加坡)有限公司 Rail assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005017770A1 (en) * 2005-04-13 2006-10-26 Siemens Ag Cabinet for accommodating electrical component in rail vehicle, has mounting plates arranged parallel to walls, and upper and lower openable air way formed in walls of cabinet at rear side of plates, where circulating air flows via air way
CN201590974U (en) * 2009-12-24 2010-09-22 中兴通讯股份有限公司 Plug-in box and guide rails for same
CN201718128U (en) * 2010-07-15 2011-01-19 安徽合力股份有限公司 Electric cabinet with modular printed circuit board (PCB) structure
CN103606835A (en) * 2013-10-17 2014-02-26 江苏凯欣电气设备有限公司 Novel low-voltage switch cabinet
CN203595309U (en) * 2013-11-22 2014-05-14 江苏源普自动化系统有限公司 Control cabinet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005017770A1 (en) * 2005-04-13 2006-10-26 Siemens Ag Cabinet for accommodating electrical component in rail vehicle, has mounting plates arranged parallel to walls, and upper and lower openable air way formed in walls of cabinet at rear side of plates, where circulating air flows via air way
CN201590974U (en) * 2009-12-24 2010-09-22 中兴通讯股份有限公司 Plug-in box and guide rails for same
CN201718128U (en) * 2010-07-15 2011-01-19 安徽合力股份有限公司 Electric cabinet with modular printed circuit board (PCB) structure
CN103606835A (en) * 2013-10-17 2014-02-26 江苏凯欣电气设备有限公司 Novel low-voltage switch cabinet
CN203595309U (en) * 2013-11-22 2014-05-14 江苏源普自动化系统有限公司 Control cabinet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109413923A (en) * 2017-08-18 2019-03-01 联想企业解决方案(新加坡)有限公司 Rail assembly
CN109413923B (en) * 2017-08-18 2021-07-09 联想企业解决方案(新加坡)有限公司 Rail assembly

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SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Yang Feng

Inventor after: Zhao Bei

Inventor after: Cao Qian

Inventor after: Shi Zuoyu

Inventor after: Hao Sainan

Inventor after: Xue Shuai

Inventor after: Zhang Xianqiu

Inventor after: Zhang Li

Inventor after: Liu Min

Inventor after: Xiao Longfang

Inventor after: Yi Lingbin

Inventor after: Sun Fenglong

Inventor after: Chu Tengjia

Inventor before: Wu Gang

COR Change of bibliographic data
TA01 Transfer of patent application right

Effective date of registration: 20160425

Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

Applicant after: State Grid Corporation of China

Applicant after: STATE GRID SHANDONG JIAXIANG COUNTY POWER SUPPLY COMPANY

Address before: 315000, No. 26 (7-17) (central office area), No. 4, Dongfang business center, Jiangdong District, Zhejiang, Ningbo

Applicant before: NINGBO JIANGDONG KANGSHENG MACHINERY TECHNOLOGY CO., LTD.

C14 Grant of patent or utility model
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160525

Termination date: 20161021

CF01 Termination of patent right due to non-payment of annual fee