CN1302591C - Movable propelling continuous drawer function unit - Google Patents

Movable propelling continuous drawer function unit Download PDF

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Publication number
CN1302591C
CN1302591C CNB2004100647709A CN200410064770A CN1302591C CN 1302591 C CN1302591 C CN 1302591C CN B2004100647709 A CNB2004100647709 A CN B2004100647709A CN 200410064770 A CN200410064770 A CN 200410064770A CN 1302591 C CN1302591 C CN 1302591C
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China
Prior art keywords
movable
jam plate
functional unit
movable part
location
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CNB2004100647709A
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Chinese (zh)
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CN1588722A (en
Inventor
莫耀焕
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Changzhou Xinyuanxing Electric Co ltd
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Individual
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Abstract

The present invention relates to a movable propelling continuous drawer function unit used for a low voltage withdrawing type opening and closing cabinet, which is provided with a function unit base, wherein the function unit base is provided with a movable component, a propelling mechanism and a position lock connecting and releasing mechanism; movable inserters are installed on the function unit base and the movable component; under the driving of the propelling mechanism, three kinds of electric connection conditions of separation, tests and connection among the function unit base, the movable component, a vertical bus, a static inserter of a main circuit and a static inserter of an auxiliary circuit can be realized; the inserters are moved, and conducting wires are not moved. In the condition that a cabinet door is closed, the function unit is in the separation state. The conversion from the separation condition to the test condition and the connection condition is realized in the condition that the cabinet door is not opened. Thus, the requirement of protection levels of IP40 is achieved when the drawer unit is in the separation positions and in a test position. The accuracy and the reliability of the condition of the positions are ensured by a lock connecting device when three kinds of position conditions are converted.

Description

Movable propelling continuous drawer function unit
Technical field
The present invention relates to a kind of drawer function unit that is used for low pressure draw out switchgear cabinet, especially a kind of when mobile, motionless drawer, mobile plug, motionless lead, drawer lock, the movable propelling continuous drawer function unit that cell gate is not opened during operation.
Background technology
The functional unit of domestic production at present, the functional unit degree of protection requirement that degree of protection does not reach IP40 when separation, test position, functional unit locks shortcomings such as unreliable during test position, is easy to generate misoperation.
Summary of the invention
In order to overcome the deficiency of existing low pressure draw out switchgear cabinet drawer function unit, the invention provides and a kind ofly have locking position during operation at separation, test, link position positive lock, can not produce the movable propelling continuous drawer function unit of misoperation.
The technical solution adopted for the present invention to solve the technical problems is: a kind of movable propelling continuous drawer function unit, has functional unit base, functional unit base is provided with movable part and propulsive mechanism, also be provided with the chain release mechanism in position on the functional unit base, propulsive mechanism is fixedlyed connected with movable part, functional unit base is installed with the stationary part of movable plug-in unit, be installed with the moveable part of movable plug-in unit on the movable part, propulsive mechanism promotes movable part and moves forward and backward in functional unit, movable plug-in unit can be realized and vertical bus, separate between quiet plug-in unit of main circuit and the quiet plug-in unit of auxiliary circuit, three kinds of test and connection are electrically connected state, when movable part moves to test or link position, the chain release mechanism in position automatically locks propulsive mechanism, movable part can not move, have only the chain release mechanism release in manual operation position, propulsive mechanism could continue to promote movable part.
Specifically, functional unit base has groove type plate and decides mounting panel, propulsive mechanism, the chain release mechanism in position is fixedly mounted on the groove type plate, propulsive mechanism is by screw mandrel, silk braid and grooved axle sleeve are formed, the grooved axle sleeve is fixedly mounted on the screw mandrel, movable part has metal framework and moving mounting panel, metal framework is fixedlyed connected with mounting panel, silk braid is fixedly mounted on the metal framework, movable part and propulsive mechanism pass through screw mandrel, silk braid is fixedly connected, decide on mounting panel and the moving mounting panel movable plug-in unit to be installed, decide to be equipped with on the mounting panel stationary part of movable plug-in unit, the moveable part of movable plug-in unit is installed on the moving mounting panel, the chain release mechanism in position is by base and interlock mounted thereto, tripper is formed, base is provided with stopper slot, but interlock is by the location positioning jam plate that is arranged on move left and right in the stopper slot, the spring and the location positioning bar that are enclosed within on the jam plate of location are formed, the location positioning bar is fixedlyed connected with metal framework, location positioning bar and location positioning jam plate are slidingly connected by the groove that is arranged on the jam plate of location, position, be provided with the notch of stepping down in the place that correspondence moves to test and connects two positions on the location positioning bar, the location positioning jam plate can move right when test and link position to the groove of the head insertion groove profile shaft cover of location positioning jam plate, tripper is by the cardan shaft that button is housed, connecting lever and spring are formed, spring housing is on cardan shaft, connecting lever is fixedlyed connected with base, connecting lever one end and cardan shaft are hinged, and the other end links to each other with the location positioning jam plate.Under the effect of propulsive mechanism, movable part moves in functional unit, movable plug-in unit can realization with vertical bus, the quiet plug-in unit of main circuit and the quiet plug-in unit of auxiliary circuit between separate, test and be connected three kinds be electrically connected state.When being in test and connection status, propulsive mechanism is pinned by interlock, and movable part is positioned, and only pins the cardan shaft of tripper, and behind the manual unlocking, propulsive mechanism could rotate, and movable part could move.
Operation for convenience, also be set with position display mechanism on the described functional unit base, position display mechanism has display panel, and display panel links to each other with the chain release mechanism in position, the chain release mechanism interlock in display panel and position can be electrically connected state in the Presentation Function unit accurately.
For under test and connection status, functional unit being locked, to guarantee only under functional status is in released state, functional unit could advance or the exit function unit cell, also be fixed with limitation locking mechanism on the described functional unit base, limitation locking mechanism has the location jam plate, handle, position restraint arc and connecting rod, on the jam plate of location spring is installed, handle is fixedlyed connected with the location jam plate, on the restraint arc of position torsion spring is installed, position restraint arc is fixedlyed connected by connecting rod with movable part, functional unit base is provided with moving-limit groove, handle passes moving-limit groove, position restraint arc rotatable entering in the moving-limit groove under the effect of connecting rod.After functional unit propulsion functions unit cell puts in place, the location jam plate that spring is housed falls into the lockhole of functional unit cell dividing plate, functional unit base is locked, be released state this moment, handle can move up and down in moving-limit groove, lift handle, to locate jam plate lifts from lockhole, functional unit can advance or the exit function unit cell, moves when propulsive mechanism promotes movable part, and position restraint arc rotates in the moving-limit groove under the effect of connecting rod, press the position handle, it can not be lifted the location jam plate, and functional unit base is locked, and functional unit can not advance or the exit function unit cell.
The invention has the beneficial effects as follows, movable propelling continuous drawer function unit of the present invention, cell gate is not opened during operation, only moving plug, motionless lead, satisfied the degree of protection requirement of the functional unit IP40 that requirement reaches when separation, test position, functional unit has corresponding interlock to guarantee that accurately reaching of location status is reliable when three kinds of location status conversion, functional unit automatically locks after entering the functional unit cell, only functional unit could advance or the exit function cell when the separation point position, and handling safety accurately and reliably.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of movable propelling continuous drawer function unit of the present invention.
Fig. 2 is the structural representation of the chain release mechanism in position among the present invention.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is the structural representation of the movable plug-in unit among the present invention.
1. functional unit bases among the figure, 11. groove type plates, 111. moving-limit grooves, 12. decide mounting panel, 2. movable part, 21. metal frameworks, 22. moving mounting panel, 3. propulsive mechanisms, 31. screw mandrel, 32. silk braids, 33. grooved axle sleeves, 331. grooves, 4. the chain release mechanism in position, 41. bases, 411. stopper slots, 42. interlock, 421. location jam plates, 422. springs, 423. the location positioning bar, 4231. notches of stepping down, 43. trippers, 431. cardan shaft, 432. connecting levers, 433. springs, 5. position display mechanism, 51. display panels, 6. limitation locking mechanism, 61. the location jam plate, 62. handles, 63. position restraint arcs, 64. connecting rod, 65. torsion springs, 7. movable plug-in unit.
Embodiment
As Fig. 1,2,3, shown in 4, a kind of movable propelling continuous drawer function unit, has functional unit base 1, functional unit base 1 is provided with movable part 2, functional unit base 1 has groove type plate 11 and decides mounting panel 12, on groove type plate 11, be installed with propulsive mechanism 3, chain release mechanism 4 in position and position display mechanism 5, groove type plate 11 both sides also respectively are equipped with a cover limitation locking mechanism 6, propulsive mechanism 3 is by screw mandrel 31, silk braid 32 and grooved axle sleeve 33 are formed, grooved axle sleeve 33 is fixedly mounted on the screw mandrel 31, movable part 2 has metal framework 21 and moving mounting panel 22, metal framework 21 is fixedlyed connected with moving mounting panel 22, silk braid 32 is fixedly mounted on the metal framework 21, movable part 2 passes through screw mandrel 31 with propulsive mechanism 3, silk braid 32 is fixedly connected, decide to be equipped with on mounting panel 12 and the moving mounting panel 22 movable plug-in unit 7, decide to be equipped with on the mounting panel 12 stationary part of movable plug-in unit 7, the moveable part of movable plug-in unit 7 is installed on the moving mounting panel 22, rotary screw 31, propulsive mechanism 3 promotes movable part 2 and moves in functional unit, the moveable part that is installed in the movable plug-in unit 7 on the moving mounting panel 22 of movable part 2 moves with it, and movable plug-in unit 7 can be realized and vertical bus, separate between quiet plug-in unit of main circuit and the quiet plug-in unit of auxiliary circuit, three kinds of test and connection are electrically connected state.The chain release mechanism 4 in position is by base 41 and interlock 42 mounted thereto, tripper 43 is formed, base 41 is provided with stopper slot 411, but interlock 42 is by the location positioning jam plate 421 that is arranged on move left and right in the stopper slot 411, the spring 422 and the location positioning bar 423 that are enclosed within on the jam plate of location are formed, location positioning bar 423 is fixedlyed connected with metal framework 21, location positioning bar 423 is slidingly connected by the groove that is arranged on the jam plate 421 of location, position with location positioning jam plate 421, be provided with the notch 4231 of stepping down in the place that correspondence moves to test and connects two positions on the location positioning bar 423, during rotary screw 31, metal framework 21 moves, drive in the groove of location positioning bar 423 on location positioning jam plate 421 and slide, when moving to test and link position, the existence of notch 4231 owing to step down, location positioning jam plate 421 moves to right under the effect of spring 422, in the groove 331 of the head insertion groove profile shaft cover 33 of location positioning jam plate 421, screw mandrel 31 is locked, propulsive mechanism 3 can not rotate, and movable part 2 lockings can not be moved.Tripper 43 is made up of the cardan shaft 431 that button is housed, connecting lever 432 and spring 433, and spring 433 is enclosed within on the cardan shaft 431, and connecting lever 432 is fixedlyed connected with base 41, and connecting lever 432 1 ends and cardan shaft 431 are hinged, and the other end links to each other with location positioning jam plate 421.When the needs release, pin button, cardan shaft 431 moves forward, and an end of connecting lever 432 moves forward thereupon, and connecting lever 432 rotates around fulcrum, driving location positioning jam plate 421 is moved to the left, the head of location positioning jam plate 421 breaks away from from the groove 331 of grooved axle sleeve 33, screw mandrel 31 releases, and propulsive mechanism 3 can rotate freely again, movable part 2 can move forward and backward again, thereby realizes the purpose of release.Position display mechanism 5 has display panel 51, on the display panel 51 torsion spring is housed, and torsion spring is pressed on the inclined-plane of display panel 51 on the location positioning bar 423, and along with moving forward and backward of location positioning bar 423, display panel 51 move left and right can accurately show the state of being electrically connected.Limitation locking mechanism 6 has location jam plate 61, handle 62, position restraint arc 63 and connecting rod 64, on the jam plate 61 of location spring is installed, handle 62 is fixedlyed connected with location jam plate 61, on the position restraint arc 63 torsion spring 65 is installed, position restraint arc 63 is fixedlyed connected by connecting rod 64 with metal framework 21, groove type plate 11 is provided with moving-limit groove 111, and handle 62 passes moving-limit groove 111.After functional unit propulsion functions unit cell puts in place, the location jam plate 61 that spring is housed just falls into the lockhole of functional unit cell dividing plate, functional unit base 1 is locked, when this moment, functional unit was in the separation point position, movable part 2 is near the groove type plate 11 of functional unit base 1, position restraint arc 63 is outside moving-limit groove 111, handle 62 can lift spacing jam plate 61 easily, functional unit can the propulsion functions unit cell or is withdrawed from the functional unit cell, movable part 2 is to test when rotation propulsive mechanism 3, when the link position direction is advanced, propulsive mechanism 3 with movable part 2 to test, after link position advances and puts in place, because the effect of connecting rod 64 location restraint arc 63 has turned clockwise and has entered in the moving-limit groove 111, push down handle 62, make handle 62 can not on lift, location jam plate 61 can not lift from the lockhole of function cell dividing plate, is in test thereby be implemented in functional unit, the locked function that can not shift out during link position.

Claims (4)

1. movable propelling continuous drawer function unit, has functional unit base (1), functional unit base (1) is provided with movable part (2) and propulsive mechanism (3), it is characterized in that: also be provided with the chain release mechanism in position (4) on the functional unit base, propulsive mechanism (3) is fixedlyed connected with movable part (2), be installed with the stationary part of movable plug-in unit (7) on the functional unit base (1), be installed with the moveable part of movable plug-in unit (7) on the movable part (2), propulsive mechanism (3) promotes movable part (2) and moves forward and backward in functional unit, movable plug-in unit (7) can be realized and vertical bus, separate between quiet plug-in unit of main circuit and the quiet plug-in unit of auxiliary circuit, three kinds of test and connection are electrically connected state, when movable part (2) moves to test or link position, the chain release mechanism in position (4) automatically locks propulsive mechanism (3), movable part (2) can not move, have only the chain release mechanism in manual operation position (4) release, propulsive mechanism (3) could continue to promote movable part (2).
2. movable propelling continuous drawer function unit according to claim 1, it is characterized in that: described functional unit base (1) has groove type plate (11) and decides mounting panel (12), propulsive mechanism (3), the chain release mechanism in position (4) is fixedly mounted on the groove type plate (11), propulsive mechanism (3) is by screw mandrel (31), silk braid (32) and grooved axle sleeve (33) are formed, grooved axle sleeve (33) is fixedly mounted on the screw mandrel (31), movable part (2) has metal framework (21) and moving mounting panel (22), metal framework (21) is fixedlyed connected with moving mounting panel (22), silk braid (32) is fixedly mounted on the metal framework (21), movable part (2) passes through screw mandrel (31) with propulsive mechanism (3), silk braid (32) is fixedly connected, decide on mounting panel (12) and the moving mounting panel (22) movable plug-in unit (7) to be installed, the chain release mechanism in position (4) is by base (41) and interlock (42) mounted thereto, tripper (43) is formed, base (41) is provided with stopper slot (411), interlock (42) by being arranged on stopper slot (411) but in the location positioning jam plate (421) of move left and right, the spring (422) and the location positioning bar (423) that are enclosed within on the jam plate of location are formed, location positioning bar (423) is fixedlyed connected with metal framework (21), location positioning bar (423) is slidingly connected by the groove that is arranged on the position location jam plate (421) with location positioning jam plate (421), location positioning bar (423) is gone up in the place that correspondence moves to test and connects two positions and is provided with the notch of stepping down (4231), location positioning jam plate (421) can move right when test and link position to the groove (331) of the head insertion groove profile shaft cover (33) of location positioning jam plate (421), tripper (43) is by the cardan shaft that button is housed (431), connecting lever (432) and spring (433) are formed, spring (433) is enclosed within on the cardan shaft (431), connecting lever (432) is fixedlyed connected with base (41), connecting lever (432) one ends and cardan shaft (431) are hinged, and the other end links to each other with location positioning jam plate (421).
3. movable propelling continuous drawer function unit according to claim 1, it is characterized in that: also be set with position display mechanism (5) on the described functional unit base (1), position display mechanism (5) has display panel (51), and display panel (51) links to each other with the chain release mechanism in position (4).
4. movable propelling continuous drawer function unit according to claim 1, it is characterized in that: also be fixed with limitation locking mechanism (6) on the described functional unit base (1), limitation locking mechanism (6) has location jam plate (61), handle (62), position restraint arc (63) and connecting rod (64), on the location jam plate (61) spring is installed, handle (62) is fixedlyed connected with location jam plate (61), torsion spring (65) is installed on the position restraint arc (63), position restraint arc (63) is fixedlyed connected by connecting rod (64) with movable part (2), functional unit base (1) is provided with moving-limit groove (111), handle (62) passes moving-limit groove (111), and position restraint arc (63) is rotatable entering in the moving-limit groove (111) under the effect of connecting rod (64).
CNB2004100647709A 2004-09-24 2004-09-24 Movable propelling continuous drawer function unit Active CN1302591C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2004100647709A CN1302591C (en) 2004-09-24 2004-09-24 Movable propelling continuous drawer function unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2004100647709A CN1302591C (en) 2004-09-24 2004-09-24 Movable propelling continuous drawer function unit

Publications (2)

Publication Number Publication Date
CN1588722A CN1588722A (en) 2005-03-02
CN1302591C true CN1302591C (en) 2007-02-28

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100409519C (en) * 2005-08-24 2008-08-06 常熟开关制造有限公司(原常熟开关厂) Three-position state signal collecting transmitter of drawer of low-voltage switch cabinet
CN103606836A (en) * 2013-10-25 2014-02-26 江苏银佳企业集团有限公司 Low-voltage switch cabinet

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10108325A (en) * 1996-09-30 1998-04-24 Yaskawa Electric Corp Device for locking drawing type electric equipment unit
CN2485842Y (en) * 2001-06-13 2002-04-10 武进市新苑电力配件厂 Drawer push interlock for cabinet
CN2534711Y (en) * 2002-04-24 2003-02-05 汕头市电器控制设备厂 Propelling mechanism for low-voltage switch cabinet drawer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10108325A (en) * 1996-09-30 1998-04-24 Yaskawa Electric Corp Device for locking drawing type electric equipment unit
CN2485842Y (en) * 2001-06-13 2002-04-10 武进市新苑电力配件厂 Drawer push interlock for cabinet
CN2534711Y (en) * 2002-04-24 2003-02-05 汕头市电器控制设备厂 Propelling mechanism for low-voltage switch cabinet drawer

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CN1588722A (en) 2005-03-02

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EE01 Entry into force of recordation of patent licensing contract

Assignee: DONGGUAN SWITCHGEAR INDUSTRIAL CO.,LTD.

Assignor: Mo Yaohuan

Contract record no.: 2010320001212

Denomination of invention: Movable propelling continuous drawer function unit

Granted publication date: 20070228

License type: Exclusive License

Open date: 20050302

Record date: 20101209

EC01 Cancellation of recordation of patent licensing contract

Assignee: DONGGUAN SWITCHGEAR INDUSTRIAL CO.,LTD.

Assignor: Mo Yaohuan

Contract record no.: 2010320001212

Date of cancellation: 20221104

EC01 Cancellation of recordation of patent licensing contract
TR01 Transfer of patent right

Effective date of registration: 20221130

Address after: 213,000 Dongzhou Village, Hengshanqiao Town, Wujin Economic Development Zone, Changzhou City, Jiangsu Province

Patentee after: Changzhou Xinyuanxing Electric Co.,Ltd.

Address before: Wujin District Hengshan town Jiangsu city Changzhou province 213119 Eastern Changzhou xinyuanxing Electrical Appliance Co Ltd

Patentee before: Mo Yaohuan

TR01 Transfer of patent right