CN108390297A - A kind of drawer type power distributing cabinet and operation interlocking mechanism thereon - Google Patents
A kind of drawer type power distributing cabinet and operation interlocking mechanism thereon Download PDFInfo
- Publication number
- CN108390297A CN108390297A CN201810569198.3A CN201810569198A CN108390297A CN 108390297 A CN108390297 A CN 108390297A CN 201810569198 A CN201810569198 A CN 201810569198A CN 108390297 A CN108390297 A CN 108390297A
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- China
- Prior art keywords
- drawer
- locking
- actuating member
- push rod
- interlocking
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
- H02B11/133—Withdrawal mechanism with interlock
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drawers Of Furniture (AREA)
Abstract
Operation interlocking mechanism the present invention provides a kind of drawer type power distributing cabinet and thereon, operation interlocking mechanism include:Riser is installed, corresponding drawer outside plate is set to drawer;Driving device is installed on installation riser;First actuating member, device driving driven are slidably mounted to installation riser;With raised and with the second locking structure lock fit the second interlocking protrusion of the first interlocking in latched position and the first locking structure lock fit;First interlocking protrusion is respectively positioned on the first actuating member glide direction close to the same side of unlocked position with the first service portion of the first locking structure cooperation and the second interlocking protrusion and the second service portion of the second locking structure cooperation.The present invention is by setting the first service portion and the second service portion to glide direction the same side.It controls the first actuating member linear slide and interlocking with push rod and cabinet can be realized, the kind of drive is simple, efficient, and overall structure requires component structural precision and assembly precision smaller, and manufacturing cost is relatively low.
Description
Technical field
The present invention relates to low-voltage controling appliance technical fields, and in particular to a kind of operation interlocking for drawer type power distributing cabinet
Mechanism, present invention simultaneously relates to a kind of drawer type power distributing cabinets.
Background technology
Low-voltage distribution cabinet is used as transmission of electricity, distribution and electric energy conversion, is suitable for power plant, oil, chemical industry, metallurgy, spinning
It knits, the industries such as skyscraper.It is divided into fixed and two kinds of pull-out type according to frame mode low-voltage distribution cabinet.Drawer type power distributing cabinet by
Fixed cabinet and equipped with electric elements drawer unit composition.
Extractable low-voltage power distribution cabinet is widely used in power distribution network with engineering construction.Pull-out type low pressure is matched in distribution industry
Electric cabinet design has strict requirements.It is provided in national standard GB72, in extractable low-voltage power distribution cabinet, the drawer in each circuit is answered
Have in connection, experiment, the propulsion being isolated on three positions, extraction operating mechanism.Mechanism should can be freely in corresponding position
Propulsion, extraction, and position self-locking.
In the prior art, the Chinese invention patent of Publication No. CN104362533A discloses a kind of low pressure draw-out type drawer
With novel propulsion interlocking mechanism comprising operation interlocking mechanism 1 and operation locking structural unit 2.Operation locking structural unit 2 wraps
Include push plate 21, jam plate 22, three position locating and displaying towing plates 26, holder 25, the guide plate 24 inside holder 25, spring 23 and
Axis 27, push plate 21 are fixedly connected with guide plate 24, which is slidably connected with holder 25.It is provided with guiding surface on guide plate 24
The both sides of 24-2, closing piece 22 are provided with cylinder 22-2, offer the strip-shaped hole 25- of vertical direction on the two side of holder 25 respectively
2, the cylinder 22-2 on 22 two side of jam plate is slidably mounted in strip-shaped hole 25-2.Push plate 21 directly drives guide plate 24 inwardly to transport
Dynamic, guiding surface 24-2 inwardly moves the cylinder 22-2 movements driven on jam plate 22, and driving jam plate 22 moves straight up, this
When, jam plate 22 is detached from corresponding lock hole, can pull out drawer function unit at this time.
Interlocking hole 21-3 is set in push plate.Operation interlocking mechanism 1 include second support 11, interlocking locking bar 12, connecting rod 13,
Interlocking behaviour plate 14, interlocking jam plate 15 and square bar fixed seat 16.Interlocking behaviour's plate 14 is because of interlocking behaviour plate the second limit hole 14-2 and square bar
Fixed seat 16 makees Concentric rotation with merging and the first limit hole of second support 11-3, and interlocking behaviour's plate 14 passes through connecting rod 13 and interlocks lock
Bar 12 is connected, and one end of connecting rod 13 moves in plate the first limit hole 14-1 and the second limit hole of second support 11-4b is grasped in interlocking,
To be moved in second support third limit hole 11-4a and interlocking behaviour's the second limit hole of plate 14-2, interlocking behaviour's plate 14 rotates the other end
It drives connecting rod 13 to move up and down, while interlocking locking bar 12 being driven to be rotated by the center of circle of limit hole 12-3, interlock the first lock tongue of locking bar
12-1 can pass in and out interlocking hole 21-3, and interlocking locking bar 12 is realized with push plate 21 and interlocked.Interlocking the second lock tongue of locking bar 12-2 passes through connection
Locking plate location hole 15-1 drives interlocking plate 15 to move up and down, and interlocking plate 15, which moves up and down, realizes drawer lock and unlock
It is fixed.
Although the interlocking to push plate and the locking to drawer may be implemented in the above-mentioned prior art, but lacked with certain
It falls into.
First, push plate extends along drawer direction of propulsion, and interlocking hole is opened up in vertical plate face.Second support be perpendicular to
The platy structure that drawer direction of propulsion extends, interlocking locking bar are installed on second support, are interlocked behaviour's plate by rotating member and connecting rod drives.
Therefore in order to realize that interlocking the first lock tongue of locking bar can pass in and out interlocking hole, interlocking locking bar 12 is designed as relative to second support around shaft rotation
It is dynamic.Simultaneously in order to realize the locking of propulsion interlocking mechanism and cabinet, the driving lower edge second for being provided separately within interlocking locking bar is also needed
The interlocking plate that holder 11 moves up and down;Therefore parts are more, and structure is complex.
Secondly, there are many places to rotate the conversion between linear motion for mechanism, such as interlocking behaviour's plate rotation drives on connecting rod
Lower slider, connecting rod slide up and down drive interlocking locking bar rotation, and interlocking locking bar rotation drives interlocking jam plate to slide up and down.Such transmission
The gearing force direction of form is not in the same direction with the direction of motion, causes transmission efficiency relatively low, and operation is not smooth;And many places rotate
The kind of drive it is more demanding to the structure precision and assembly precision of operation interlocking mechanism parts.
Invention content
Therefore, the technical problem to be solved in the present invention is to overcome the problems, such as that transmission efficiency in the prior art is low;Into one
Step ground, overcomes, complicated defect more demanding to component structural precision and assembly precision, a kind of for taking out to provide
Go out the operation interlocking mechanism of formula power distribution cabinet.Invention also provides a kind of drawer type power distributing cabinets.
A kind of operation interlocking mechanism for drawer type power distributing cabinet provided by the invention, including:
Riser is installed, corresponding drawer outside plate is set to drawer;
Driving device is installed on the installation riser;
First actuating member, slidably to be installed between locked and unlocked positions perpendicular to the drawer moving direction
In the installation riser, driven by the driving device;With the first locking structure lock fit in latched position and cabinet
The first interlocking protrusion and on latched position and push rod the second locking structure lock fit the second interlocking protrusion;The push rod
It links with locking bar, is slidably mounted in operation locking mechanism with being parallel to drawer moving direction;The operation locking mechanism installation
In drawer-bottom board;
First service portion and the second interlocking protrusion of the first interlocking protrusion with first locking structure cooperation
The first actuating member glide direction is respectively positioned on close to the solution lock-bit with the second service portion of second locking structure cooperation
The same side set.
Optionally, first actuating member includes plate-like body;In the installation riser upper edge perpendicular to the bottom of drawer
It slides in the direction of plate;The first interlocking protrusion is the plate knot extended from the plate-like body bottom end towards the drawer-bottom board
Structure, the second interlocking protrusion are to be parallel to the plate that the direction of the drawer-bottom board is laterally extended from plate-like body lateral margin edge
Shape structure.
Optionally, the eccentric position of the rotation cam is provided with the eccentric lobe for acting on first actuating member.
Optionally, the driving bias piece applies first actuating member bias for tending to slide into the unlocked position
Power.
Optionally, first actuating member also drives an occlusion part to move, at least partly to be blocked in the latched position
The transmission shaft of the rotary propelling mechanism of the drawer be used for connecting power device connector, with prevent the transmission shaft with it is described
The cooperation of power plant;And get out of the way the connector of the transmission shaft in the unlocked position.
Optionally, first actuating member is arranged in the inside of the installation riser, and the occlusion part setting is pacified in sliding
Loaded on the second actuating member on the outside of the installation riser;Linkage is equipped between first actuating member and second actuating member
Mechanism.
Optionally, second actuating member is along the direction sliding for being parallel to the drawer-bottom board;The linkage mechanism includes
The direction of motion that extending direction and first actuating member and second actuating member are offered on second actuating member is in
The driving skewed slot of certain angle, and it is fixed on sliding slot and the driving passed through on first actuating member on the installation riser
The drive shaft of skewed slot cooperation.
Invention also provides a kind of drawer type power distributing cabinet, operation interlocking mechanism described in any one of the above embodiments further includes
It is set to the operation locking mechanism of the drawer-bottom board, the operation locking mechanism includes the push rod and links with the push rod
The locking bar, the limit hole cooperation on the locking bar and cabinet realizes position locking;The push rod is transported along drawer moving direction
The dynamic driving locking bar is detached from the cooperation with the limit hole;The push rod is provided with upward relative to the drawer direction of motion
The push rod protrusion of Fang Yanshen.
Optionally, the push rod inclined-plane is the ramp structure highly reduced from the outside to the core along the push rod extending direction, institute
It states and is provided with push rod bias piece between push rod and the locking shell, under the action of the push rod bias piece, the push rod connection
It moves the locking bar and moves to the position locked with the cabinet.
Optionally, it is provided with locking bar bias piece between the locking shell and the locking bar, in the locking bar bias piece
Under effect, the locking bar drive shaft presses on the push rod inclined-plane.
Optionally, locating piece is installed on the cabinet, offered on the locating piece with the locking bar cooperation described in
Limit hole;Respectively it is correspondingly connected with/the first limit hole of electricity behaviour position, and the second limit hole of corresponding testing position.
Technical solution of the present invention has the following advantages that:
A kind of operation interlocking mechanism for drawer type power distributing cabinet provided by the invention, by by the first service portion and
Two service portions are set as along the first actuating member glide direction close to the same side of unlocked position, using the first actuating member relative to peace
The sliding for filling riser is realized and the interlocking of push rod and cabinet, and the kind of drive is unidirectional linear slide, and transmission efficiency is whole
Simple in structure, smaller to component structural precision and assembly precision requirement, manufacturing cost is relatively low.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of drawer in drawer type power distributing cabinet provided by the invention;
Fig. 2 is the structural schematic diagram of the first embodiment provided by the invention;
Fig. 3 is the structural schematic diagram of another angle of the first embodiment provided by the invention;
Fig. 4 is the structural schematic diagram of auxiliary switch trigger mechanism in the first embodiment provided by the invention;
Fig. 5 is the structural schematic diagram of mounting seat in the first embodiment provided by the invention;
Fig. 6 is the structural schematic diagram of three position display modules in the first embodiment provided by the invention;
Fig. 7 is the structural schematic diagram of the first rotating bar in Fig. 6;
Fig. 8 is the structural schematic diagram of the second rotating bar in Fig. 6;
Fig. 9 is the structural schematic diagram of intermediate actuating member in Fig. 6;
Figure 10 is the structural schematic diagram of locating piece in the first embodiment provided by the invention;
Figure 11 is the structural schematic diagram of operation interlocking mechanism in the first embodiment provided by the invention;
Figure 12 is the structural schematic diagram that riser is installed in Figure 11;
Figure 13 is the structural schematic diagram of the first actuating member in Figure 11;
Figure 14 is the structural schematic diagram that cam is rotated in Figure 11;
Figure 15 is the structural schematic diagram that locking mechanism is operated in the first embodiment provided by the invention;
Figure 16 is to operate locking mechanism to remove the structural schematic diagram after locking shell;
Figure 17 is the structural schematic diagram of push rod in Figure 16;
Figure 18 is the structural schematic diagram of locking bar in Figure 16;
Figure 19 is the structural schematic diagram of second of embodiment provided by the invention;
Figure 20 is the structural schematic diagram of operation interlocking mechanism in second of embodiment provided by the invention;
Figure 21 is the structural schematic diagram that riser is installed in Figure 20;
Figure 22 is the structural schematic diagram of the first actuating member in Figure 20.
Figure 23 is the structural schematic diagram of the second actuating member in Figure 20.
Reference sign:
1- drawer outsides plate, 2- drawers left plate, 3- drawer-bottom boards, 4- operation buttons, 5- push and pull bars, 6- rotate hand
Handle, 7- push rods, 71- push rods protrusion, 72- electricity behaviour protrusion, 73- push rods inclined-plane, 74- medial ends, 75- outboard ends, 8- are shown
Structure, 9- primary risers, 10- installations head cover, 11- installs riser, 111- rotates cam mounting hole, among 112- through slots, 12-
Actuating member, 121- shrapnels, 122- actuating rods, 13- auxiliary switches, 14- mounting bases, 141- path slots, the first rotating bars of 15-,
16- trigger architectures, 17- fit structures, 18- gears, 19- gear shafts, 20- racks, the first bias pieces of 21-, 22- second are rotated
Bar, 23- the first sliding grooves, the first sliding pins of 24-, 25- driving structures, 26- locating pieces, the first limit holes of 261-, 262- second are limited
Position hole, 263- stopper projections, 27- rotations cam, 271- eccentric lobes, the first actuating members of 28-, 281- plate-like bodies, 282- the
One interlocking protrusion, 283- second interlock protrusion, 29- driving bias piece, 30- locking shell, 31- locking bars, 32- locking bars drive shaft,
33- push rods bias piece, 34- locking bars bias piece, 35- rotary propelling mechanisms, 351- transmission shafts, the second actuating members of 36-, 361- drivings
Skewed slot, 362- occlusion parts, 101- display labels.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 to Figure 23 shows a kind of drawer type power distributing cabinet embodiment provided by the invention.
The drawer type power distributing cabinet includes the drawer that the cabinet being fixedly installed and pull are installed on cabinet.Phase is placed in drawer
The electric elements answered.Drawer grasps three positions relative to separation, experiment and connection/electricity is respectively provided in the extraction process of cabinet.
Drawer is known as drawer moving direction relative to the push-and-pull direction of motion of cabinet.
From figure 1 it appears that drawer includes the body structure for the cuboid that accommodating space is provided for respective electric element,
Body structure top surface is open, and specifically includes the drawer outside plate 1 of drawer-bottom board 3 positioned at rectangular parallelepiped structure bottom side, lateral surface
And the drawer left plate 2 and drawer right plate of left and right side.Drawer outside plate 1, drawer right plate and drawer left plate 2 are vertical
It is arranged in drawer-bottom board 3.Operation button 4, push and pull bar 5, rotating handle 6 and mark are respectively arranged on drawer outside plate 1
The display label 101 of three positions.Realize that drawer is operated relative to the push-and-pull of cabinet by push and pull bar 5.
In the accommodating space of drawer, drawer is provided with mounting seat, installation riser 11 and installation head cover 10.Mounting seat
It is fixedly installed in drawer-bottom board 3 with installation riser 11.Mounting seat includes mounting base 14 and primary riser 9.Mounting base 14
Be arranged for corresponding drawer-bottom board 3, extension plane is parallel to the platy structure of drawer-bottom board 3.It is corresponding drawer to install riser 11
Outer panel 1 is arranged, extended surface is parallel to the platy structure of drawer outside plate 1.Primary riser 9 be 14 edge of self installation bottom plate to
Upper bending, parallel with installation riser 11 platy structure.Installation head cover 10 is buckled in 14 top of mounting base, with mounting seat
It surrounds to form installation cavity.
Drawer includes three position display modules, 13 trigger mechanism of auxiliary switch, operation locking mechanism and operation interlocking mechanism.
It please referring to Fig.2 to Figure 10, three position display modules include the transmission mechanism and indication mechanism for being installed on drawer, with
And it is installed on the stopper projection 263 of cabinet.Transmission mechanism includes that can turn relative to what the shaft perpendicular to mounting base 14 rotated
Lever component.It includes being pivotally mounted to the first of drawer-bottom board 3 by first rotating shaft and the second shaft respectively to rotate bar assembly
Rotating bar 15 and the second rotating bar 22.First rotating bar 15 and the second rotating bar 22 are V-type rod structure, and rotational plane is parallel to
The extension plane of drawer-bottom board 3.Opening one side position of direction of two V-type bars.First rotating bar 15 relative to first rotating shaft one
End setting fit structure 17.Fit structure 17 is to be extended downward into and stopper projection 263 through mounting base 14 and drawer-bottom board 3
The movement locus of the shaft-like structure of engagement height, 3 corresponding matching structure 17 of mounting base 14 and drawer-bottom board offers arcuation
Path slot 141.The first sliding groove 23 is arranged relative to the other end of first rotating shaft in first rotating bar 15, and the first sliding groove 23 is along first
The body of rod extending direction of 15 corresponding position of rotating bar extends the sliding groove structure of setpoint distance.
Second rotating bar 22 is provided with the first sliding being slidably matched with the first sliding groove 23 relative to one end of the second shaft
Pin 24, the other end are the driving structure 25 for driving indication mechanism action.First sliding pin 24 can the free skating in the first sliding groove 23
It is dynamic, it is realized between the first rotating bar 15 and the second rotating bar 22 by the first sliding groove 23 and being slidably matched for the first sliding pin 24
It is slidably matched.First rotating bar 15 rotation the second rotating bar 22 of driving is rotated around the second shaft, and driving structure 25 is with the second rotation
Indication mechanism action is driven in 22 rotation process of bar.
3 position of drawer-bottom board being corresponded on cabinet, locating piece 26 being installed, blocking fit structure 17 is provided on locating piece 26
Bulge-structure, i.e. the hitch structure of stopper projection 263 namely transmission mechanism.Drawer is relative to cabinet along drawer moving direction
In progradation, stopper projection 263 stops fit structure 17, makes fit structure 17 by relative to drawer moving direction
Driving force, and then the first rotating bar 15 is driven to be rotated around first rotating shaft relative to mounting base 14.First rotating bar 15 driving the
Two rotating bars 22 are rotated around the second shaft.
The first bias piece 21 is additionally provided between second rotating bar 22 and mounting base 14, the offer of the first bias piece 21 makes to match
Close structure 17 tend to the biasing force for being close to stopper projection 263, to make fit structure 17 with drawer relative to cabinet along drawer
In moving direction extraction process, coordinate with stopper projection 263.
Indication mechanism includes rack 20, the gear shaft 19 to link with the gear 18 of 20 respective outer side edges of rack and gear 18, shows
The display label 101 for showing structure 8 and being fixed on drawer outside plate 1.Gear 18 is pivotally mounted to installation riser 11, gear shaft
19 stretch out hole by the gear shaft 19 opened up on primary riser 9 and drawer outside plate 1 extends to 1 outside of drawer outside plate, end
End is provided with the display structure 8 of indicating positions information.It offers on primary riser 9 and extends along the direction for being parallel to mounting base 14
20 sliding groove of rack, rack 20 is correspondingly arranged on 20 slide protrusion of rack.It is slided by 20 slide protrusion of rack and rack 20
Being slidably installed for rack 20 is realized in the cooperation of slot.Under rotating bar Component driver rack 20 relative to primary riser 9 along being parallel to
It slides in the direction of mounting base 14.Rack 20 slides driving gear 18 relative to mounting base 14 and rotates, the rotation band of gear 18
Movable gear shaft 19 rotates synchronously.Display structure 8 on gear shaft 19 coordinates the display label 101 of drawer outside plate 1 to show drawer
Relative to the location of cabinet.
The installation of gear 18 is not limited to installation riser 11, is mountable to primary riser 9, is mountable to 9 He of primary riser
Riser 11 is installed, is also mountable to drawer as other mounting structures of its setting.Similarly, the installation of rack 20 is not limited to assist
Riser 9 is mountable to installation riser 11, is mountable to primary riser 9 and installation riser 11, is also installed on drawer as its setting
Other mounting structures.No matter which kind of structure, realize its holding function.
The side of rack 20 towards the second rotating bar 22 offers opening square groove.What the second rotating bar 22 coordinated with rack 20
End is arc convex, arc convex and opening square groove activity cooperation.The setting of arc convex makes the second rotating bar 22 put
It is movably set with during dynamic in opening square groove, to which drive rack 20 is slided relative to installation riser 11.Arc convex drives
Dynamic structure 25.
Fit structure 17 is the input terminal of transmission mechanism, is coordinated with stopper projection 263, in drawer moving process, by
To the driving force on opposite drawer moving direction.Driving structure 25 is the output end of transmission mechanism.Rotate bar assembly collective effect
The driving force that stopper projection 263 is acted on to fit structure 17 is converted to and acts on indication mechanism driving and show that structure 8 moves
Driving force, therefore also referred to as changement.
As the another embodiment of changement, changement includes being slidably mounted on drawer along drawer moving direction
Commutation slide plate.The drive that commutation slide plate is provided with the fit structure 17 coordinated with stopper projection 263 and drive rack 20 moves
Dynamic structure 25.First bias piece is set between skateboard and drawer.Driving structure 25 has one for what skateboard opened up
The driving sliding slot for determining development length drives the extending direction of sliding slot to be located between 20 direction of motion of drawer moving direction and rack.
Rack 20 is provided with matches dowel pin with what driving sliding slot was slidably matched.
As the another embodiment of changement, changement includes relative to the shaft perpendicular to drawer-bottom board 3
The rotating bar of rotation, rotating bar forms an angle relative to shaft so that both ends are respectively at and stopper projection 263 and rack 20
Cooperation position.
In the technical program, the first bias piece 21 act as making fit structure 17 to be tended to be close to stopper projection 263
Biasing force, can be arranged between the arbitrary component of transmission mechanism and the component installed.Can be tension spring or torsional spring, or
Person other be capable of providing the parts of biasing force.
It should be evident that the transmission mechanism and indication mechanism of three position display modules can be installed on cabinet, stopper projection
263 can be installed on drawer, and operation principle is same as described above.
The top surface upper edge drawer moving direction of installation head cover 10 is provided with corresponds to testing position and connection/electricity behaviour position respectively
Two auxiliary switches 13 installed, i.e. the first auxiliary switch 13 and the second auxiliary switch 13.First rotating bar 15 is upward
Top side the bulge-structure that extends upward, i.e. trigger architecture 16 are set.Between corresponding trigger architecture 16 and auxiliary switch 13
It is provided with intermediate actuating member 12.
Intermediate actuating member 12 includes the shrapnel 121 for being set to 10 outside of installation head cover, and 121 one end of shrapnel is fixedly installed in peace
The top surface of head cover 10 is filled, free end is provided through the actuating rod 122 that installation head cover 10 extends towards trigger architecture 16, installation top
Lid 10 corresponds to actuating rod 122 and offers through hole.Actuating rod 122 extends to the height coordinated with trigger architecture 16 by through hole
Degree.When first rotating bar 15 is rocked to setting position, trigger architecture 16 against and jack up actuating rod 122, overcome the bullet of shrapnel 121
Property power trigger corresponding auxiliary switch 13.
When drawer is advanced into testing position, trigger architecture 16 moves to the location triggered first of the first auxiliary switch 13 of triggering
Auxiliary switch 13.When being advanced into connection/electricity behaviour position, trigger architecture 16 moves to the location triggered of the second auxiliary switch 13 of triggering
Second auxiliary switch 13.
As the another embodiment of trigger architecture 16, trigger architecture 16 can be set to the second rotating bar 22.Certainly,
The structure type of transmission mechanism does not limit to embodiment described herein in 13 trigger mechanism of auxiliary switch, can be in the prior art
Three position display modules in transmission mechanism.When the structure type of transmission mechanism changes, trigger architecture 16 can be set
It is placed on transmission mechanism other driving members.
As the another embodiment of trigger architecture 16, each auxiliary switch 13 can be corresponded to and be provided with individually triggering knot
Structure 16, trigger architecture 16 are set to the different location on driving member different in transmission mechanism or identical driving member.
As the another embodiment of auxiliary switch 13, auxiliary switch 13 may be disposed at installation head cover 10 and be tied close to triggering
The medial surface of structure 16 can directly be triggered by trigger architecture 16.
Operation locking mechanism is installed on mounting base 14, please refers to Fig.1 5- Figure 19, including be fixedly installed in mounting base 14
Locking shell 30 and be slidably mounted on locking shell 30 push rod 7 and locking bar 31.Specifically, locking shell 30 is along drawer
The cuboid housing structure that moving direction extends.Push rod 7 is slidably mounted on locking shell 30 along drawer moving direction.31 edge of locking bar
It is slidably installed perpendicular to drawer moving direction and locks shell 30.
Push rod 7 is provided with push rod bias piece 33 with locking 30 holder of shell, is provided for push rod 7 outside along drawer moving direction
Biasing force.
Push rod 7 includes the rod-like body extended along drawer moving direction, and rod-like body is respectively along the both ends of extending direction
Outboard end 75 and medial end 74.The outboard end 75 of push rod 7 is passed through by the push rod 7 on primary riser 9 and drawer outside plate 1
Through-hole extends to drawer outside, is connected with operation button 4.Push rod 7 can be pushed relative to locking shell by pressing operation button 4
30 inside Slideslips.It is provided with push rod bias piece 33 between the medial end 74 and locking shell 30 of push rod 7.Push rod bias piece 33
The biasing force of outside Slideslip is provided for push rod 7.
It is additionally provided on rod-like body along the push rod inclined-plane 73 that extending direction ecto-entad height reduces.On the upside of rod-like body
Structure is additionally provided with the electricity behaviour protrusion 72 upwardly extended and push rod protrusion 71.
Locking bar 31 is set as square platy structure, and two sides are equipped with the locking bar drive shaft coordinated with push rod inclined-plane 73
32.Operation locking mechanism further includes the locking bar bias piece 34 being set between locking shell 30 and locking bar 31, locking bar bias piece 34
The biasing force for pressing on push rod inclined-plane 73 is provided for locking bar drive shaft 32.
Push rod 7 passes through the cooperation of 31 axis of push rod inclined-plane 73 and locking bar under the action of operation button 4 during slid inward
Drive locking bar 31 relative to 3 upward sliding of drawer-bottom board.
Under the action of push rod bias piece 33, push rod 7 slides in and out to initial position, and locking bar 31 is in 34 He of locking bar bias piece
Slide downward under the action of gravity.
Locating piece 26 is respectively arranged with the first limit hole 261 and the second limit hole 262 along drawer moving direction.When drawer is transported
When moving to connection/electricity behaviour position, locking bar 31 stretches into the first limit hole 261 and grasps position so that drawer is fixed on connection/electricity.Work as drawer
When moving to testing position, locking bar 31 stretches into the second limit hole 262 so that drawer is fixed on testing position.Locating piece 26 and lock
The position locking of drawer is realized in the cooperation of bar 31.
1- Figure 14 is please referred to Fig.1, operation interlocking mechanism includes being installed on driving device and the first effect of installation riser 11
Part 28.First actuating member 28 is slidably mounted on installation riser 11, the top and bottom end of sliding along perpendicular to 14 direction of mounting base
Respectively locked position and latched position.
First actuating member 28 includes plate-like body 281, and sliding groove structure is offered in plate-like body 281, is slidably mounted on solid
Surely it is set to the traveller structure of installation riser 11.281 lower side of plate-like body is provided with the plate protrusion extended downward, i.e.,
First interlocking protrusion 282.Right edge setting also has the plate protrusion extended towards right side, i.e., the second interlocking protrusion 283.
When first actuating member 28 slides down to latched position, the first interlocking protrusion 282 declines and penetrates through mounting base 14
With the first locking structure cooperation on drawer-bottom board 3 on the corresponding through hole and cabinet opened up, the locking of drawer and cabinet is realized.
First locking structure can be the through-hole or block piece for being set to cabinet, be realized to drawer with 282 cooperation of the first interlocking protrusion
Limitation.Second interlocking protrusion 283 drop to push plate male cooperation position, prevent push rod protrusion 71 in operation button 4
Under the action of slid inward, to realize to operate locking mechanism locking.Push rod protrusion 71 is matched to interlock protrusion 283 with second
The second locking structure closed, the second locking structure are alternatively the opening upwards groove structure being arranged on push rod 7.
When first actuating member, 28 upward sliding is to unlocked position, the first interlocking protrusion 282 and the second interlocking protrusion 283 are upwards
It moves, respectively the cooperation position of disengaging and the first locking structure and the second locking structure, the unlock of realization cabinet and drawer, first
The unlock of actuating member 28 and operation locking structure.
The first service portion and the second interlocking protrusion 283 and second of first interlocking protrusion 282 and the cooperation of the first locking structure
The second service portion that locking structure coordinates can be arranged according to the glide direction of the first actuating member 28 and the not homonymy of corresponding parts,
28 glide direction of the first actuating member is respectively positioned on close to the same side of unlocked position.
Driving device includes rotation cam 27 and driving bias piece 29.Rotation cam peace is correspondingly arranged on installation riser 11
Fill hole 111.Rotation cam 27 is pivotally mounted to installation riser 11, and eccentric end, which is provided with, acts on 28 top of the first actuating member
Eccentric lobe 271.Rotation cam 27 is connected by connecting shaft with the rotating handle 6 on drawer outside plate 1.Driving bias piece 29 is set
It is placed between installation riser 11 and the first actuating member 28, the biasing force for moving to unlocked position is provided for the first actuating member 28.Rotation
Rotating cam 27 rotates under the action of rotating handle 6, and eccentric lobe 271 acts on the top of the first actuating member 28, pushes first
Actuating member 28 overcomes the biasing force slide downward of driving bias piece 29.First actuating member 28 top side, which is provided with, to be upwardly extended
Limit protrusion, to limit the motion range of eccentric lobe 271.
As another embodiment provided by the invention, drawer is hand-rail type drawer, please refers to Fig.1 9- Figure 23, specifically
Rotary propelling mechanism 35 including being installed on mounting base 14.Rotary propelling mechanism 35 includes actuation gear, and actuation gear includes
Transmission shaft 351,351 outboard end 75 of transmission shaft offer the connector of connecting power device, and connector is removably connected with hand
Shake part.
Operation interlocking mechanism further includes the second actuating member 36, and the second actuating member 36 is slided along the direction for being parallel to mounting base 14
It is dynamic to be installed on installation riser 11.Linkage mechanism is equipped between first actuating member 28 and the second actuating member 36.Second actuating member 36 leans on
One end of nearly transmission shaft 351 is occlusion part 362.The second actuating member 36 is driven to move when 28 motion locking position of the first actuating member,
Occlusion part 362 at least partly blocks transmission shaft 351 for connecting power device connector, to prevent transmission shaft 351 from being filled with power
The cooperation set;When first actuating member 28 slides into unlocked position, occlusion part 362 moves away from connector with the second actuating member 36.
Linkage mechanism includes offering extending direction and the first actuating member 28 and the second actuating member 36 on the second actuating member 36
Direction of motion driving skewed slot 361 in a certain angle, and be fixed on the first actuating member 28 and pass through on installation riser 11
The drive shaft that through slot 112 coordinates with driving skewed slot 361.
As the another embodiment of occlusion part 362, occlusion part 362 is a part for the first actuating member 28, for laterally
The plate protrusion of extension, connector is blocked or avoids in 28 glide direction of the first actuating member.
In the technical program, push rod bias piece 33, locking bar bias piece 34 and driving bias piece 29, can be any type of bullet
Spring structure or other be capable of providing the structure of suitable bias voltage power.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (13)
1. a kind of operation interlocking mechanism for drawer type power distributing cabinet, which is characterized in that including:
Riser (11) is installed, corresponding drawer outside plate (1) is set to drawer;
Driving device is installed on the installation riser (11);
First actuating member (28), slidably to be installed between locked and unlocked positions perpendicular to the drawer moving direction
In the installation riser (11), driven by the driving device;With the first locking structure locking in latched position and cabinet
The first of cooperation interlocks raised (282) and the second interlocking in latched position and the second locking structure lock fit on push rod (7)
Raised (283);The push rod (7) is linked with locking bar (31), and operation locking machine is slidably mounted on to be parallel to drawer moving direction
In structure;The operation locking mechanism is installed on drawer-bottom board (3);
First service portion and the second interlocking protrusion of first interlocking raised (282) with first locking structure cooperation
(283) the second service portion with second locking structure cooperation is respectively positioned on the first actuating member (28) glide direction close to institute
State the same side of unlocked position.
2. operation interlocking mechanism according to claim 1, it is characterised in that:First actuating member (28) includes plate sheet
Body (281);It is slided perpendicular to the direction of the drawer-bottom board (3) in installation riser (11) upper edge;First interlocking is convex
It is the platy structure extended from the plate-like body (281) bottom end towards the drawer-bottom board (3) to play (282), described second
Lock raised (283) is to be parallel to the plate that the direction of the drawer-bottom board (3) is laterally extended from the plate-like body (281) lateral margin edge
Shape structure.
3. operation interlocking mechanism according to claim 1 or 2, which is characterized in that the driving device includes:
Bias piece (29) is driven, is set between the installation riser (11) and first actuating member (28);
Cam (27) is rotated, the installation riser (11) is pivotally mounted to, drives described first to make in by external force rotation process
Appliance (28) overcomes the biasing force of the driving bias piece (29), the direction opposite towards bias force direction to move.
4. operation interlocking mechanism according to claim 3, it is characterised in that:The eccentric position of the rotation cam (27) is set
It is equipped with the eccentric lobe for acting on first actuating member (28).
5. operation interlocking mechanism according to claim 4, it is characterised in that:The driving bias piece (29) is to described first
Actuating member (28) applies the biasing force for tending to slide into the unlocked position.
6. according to claim 1-5 any one of them operation interlockings mechanism, it is characterised in that:First actuating member (28) is also
Drive an occlusion part (362) mobile, at least partly to block the biography of the rotary propelling mechanism of the drawer in the latched position
Moving axis is used for the connector of connecting power device, to prevent the cooperation of the transmission shaft and the power plant;And in the solution
Lock position gets out of the way the connector of the transmission shaft.
7. operation interlocking mechanism according to claim 6, it is characterised in that:First actuating member (28) is arranged described
The inside of riser (11) is installed, occlusion part (362) setting is in second be slidably mounted on the outside of the installation riser (11)
On actuating member (36);Linkage mechanism is equipped between first actuating member (28) and second actuating member (36).
8. operation interlocking mechanism according to claim 7, it is characterised in that:Second actuating member (36) edge is parallel to institute
State the direction sliding of drawer-bottom board (3);The linkage mechanism include offered on second actuating member (36) extending direction with
The direction of motion of first actuating member (28) and second actuating member (36) driving skewed slot (361) in a certain angle,
And it is fixed on the sliding slot on first actuating member (28) on the installation riser (11) and the driving skewed slot cooperation
Drive shaft.
9. a kind of drawer type power distributing cabinet, it is characterised in that:Including the operation interlocking machine described in any one of 1-8 in claim
Structure further includes the operation locking mechanism for being set to the drawer-bottom board (3), and the operation locking mechanism includes the push rod (7)
With the locking bar (31) to link with the push rod (7), the locking bar (31) realizes position lock with the limit hole cooperation on cabinet
It is fixed;The push rod (7) moves the cooperation for driving the locking bar (31) to be detached from the limit hole along drawer moving direction;It is described to push away
It is raised (71) that bar (7) is provided with the push rod extended upward relative to the drawer direction of motion.
10. drawer type power distributing cabinet according to claim 9, it is characterised in that:The operation locking mechanism include relative to
The locking shell (30) of drawer-bottom board (3) fixed setting and the push rod (7) for being installed on the locking shell (30)
With the locking bar (31);The push rod (7) is the structure extended along the drawer direction of motion, is provided with along extending direction relative to institute
State the push rod inclined-plane (73) of drawer-bottom board (3) height change;The locking bar (31) is along the direction perpendicular to the drawer-bottom board (3)
It is slidably mounted on the locking shell (30), there is the locking bar drive shaft (32) coordinated with the push rod (7) inclined-plane.
11. drawer type power distributing cabinet according to claim 10, it is characterised in that:The push rod inclined-plane (73) is to be pushed away along described
The ramp structure that bar (7) extending direction highly reduces from the outside to the core is arranged between the push rod (7) and the locking shell (30)
There is push rod bias piece (33), under the action of push rod bias piece (33), push rod (7) linkage locking bar (31) movement
To the position with cabinet locking.
12. drawer type power distributing cabinet according to claim 11, it is characterised in that:The locking shell and the locking bar (31)
Between be provided with locking bar bias piece (34), under the action of locking bar bias piece (34), the locking bar drive shaft (32) compresses
In the push rod inclined-plane (73).
13. drawer type power distributing cabinet according to claim 9, it is characterised in that:Locating piece (26) is installed on the cabinet,
The limit hole coordinated with the locking bar (31) is offered on the locating piece (26);Respectively it is correspondingly connected with/electricity behaviour position
The first limit hole (261), and corresponding testing position the second limit hole (262).
Priority Applications (1)
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CN201810569198.3A CN108390297A (en) | 2018-06-05 | 2018-06-05 | A kind of drawer type power distributing cabinet and operation interlocking mechanism thereon |
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CN201810569198.3A CN108390297A (en) | 2018-06-05 | 2018-06-05 | A kind of drawer type power distributing cabinet and operation interlocking mechanism thereon |
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CN201810569198.3A Pending CN108390297A (en) | 2018-06-05 | 2018-06-05 | A kind of drawer type power distributing cabinet and operation interlocking mechanism thereon |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111786307A (en) * | 2020-08-03 | 2020-10-16 | 常州新苑星电器有限公司 | Three-position positioning interlocking mechanism traction locking plate anti-misoperation force increasing mechanism, assembly and drawer unit |
CN111817196A (en) * | 2020-06-27 | 2020-10-23 | 合肥伏安科技有限公司 | Switch cabinet |
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