CN108631203A - A kind of drawer type power distributing cabinet and auxiliary switch trigger mechanism thereon - Google Patents
A kind of drawer type power distributing cabinet and auxiliary switch trigger mechanism thereon Download PDFInfo
- Publication number
- CN108631203A CN108631203A CN201810569060.3A CN201810569060A CN108631203A CN 108631203 A CN108631203 A CN 108631203A CN 201810569060 A CN201810569060 A CN 201810569060A CN 108631203 A CN108631203 A CN 108631203A
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- CN
- China
- Prior art keywords
- drawer
- auxiliary switch
- trigger
- cabinet
- mounting base
- Prior art date
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Classifications
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/16—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift
- H01H3/161—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. for a door switch, a limit switch, a floor-levelling switch of a lift for actuation by moving a closing member, e.g. door, cover or lid
Abstract
Auxiliary switch trigger mechanism the present invention provides a kind of drawer type power distributing cabinet and thereon；Auxiliary switch trigger mechanism includes：Indication mechanism has the display label being fixed on drawer, and shows display structure of the drawer relative to the position of cabinet with the movement of drawer；Transmission mechanism is installed on drawer, has the fit structure of the shake-up cooperation mobile and with the hitch structure on cabinet with drawer in input terminal, the shift position with drawer with respect to cabinet drives the position for showing that structure is moved to corresponding corresponding display label；Trigger architecture is set in transmission mechanism on component corresponding with auxiliary switch, and corresponding auxiliary switch is triggered in corresponding functional location.It rationally utilizes installation space using the trigger architecture triggering auxiliary switch being arranged on the transmission mechanism in three position display modules, will not generate movement interference with other parts；And it is not necessary that pulling face is specially arranged on towing plate, simplifies structure, reduce cost of manufacture.
Description
Technical field
The present invention relates to low-voltage controling appliance technical fields, and in particular to a kind of auxiliary switch for drawer type power distributing cabinet
Trigger 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.
There are strict requirements to extractable low-voltage power distribution cabinet design in distribution industry.In extractable low-voltage power distribution cabinet,
The drawer in each circuit should have in connection, experiment, the propulsion being isolated on three positions, extraction operating mechanism.Mechanism is answered
It can promote in corresponding position, extract out freely, 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 position controls auxiliary contact structural unit 4 and three positions show structural unit 5.Position
It includes the behaviour that position controls auxiliary switch 41 and is arranged on position control auxiliary switch 41 to set control auxiliary contact structural unit 4
Make bar 42.Three positions show that structural unit 5 is led including three position towing plates 51, rack 52, gear 53 and three position locating and displayings
Draw face 26-7.Three position locating and displaying towing plates 26 are equipped with the first pulling face of auxiliary contact 26-1a, the second pulling face of auxiliary contact
26-1b and three position locating and displaying pulling face 26-3；Wherein three position locating and displaying pulling face 26-3 include link position traction
Face 26-3b, testing position pulling face 26-3a, First Transition face 26-3d, the second transition face 26-3c.Three position towing plates 51 are set
There are trussed shore 51-1, trussed shore 51-2 and limit hole 51-3, limit hole 51-3 to limit the rotation of three position towing plates 51, trussed shore
51-1 matches with three position locating and displaying pulling face 26-7, and towing pad 51-2 traction racks 52 move.
In drawer progradation, three position locating and displaying pulling face 26-3 drive 51 turns of towing plate by trussed shore 51-2
Dynamic, for the movement of trussed shore 51-2 drive racks 52 to be rotated with moving gear 53, gear 53 is equipped with indicateing arm 53-1, indicateing arm
53-1 is directed toward the tick lables on the display board of position, to show position of the drawer relative to cabinet.Auxiliary contact first is drawn
Face 26-1a and auxiliary contact the second pulling face 26-1b trigger different operating levers 42 in drawer motion process, to trigger
Position controls auxiliary switch.
Although the above-mentioned prior art may be implemented to trigger the purpose of corresponding auxiliary switch, but have certain defect.
First, three position locating and displaying towing plates are set to the cabinet of drawer bottom, and auxiliary switch is then set to mechanism cover,
That is the top of three position indication mechanism outer housings.Entire shell need to be run through by being accordingly used in the operating lever of corresponding auxiliary switch setting
Body needs longer operating lever.And what outer housing was internally provided with including towing plate more is pivotally mounted to bottom plate
Rotating member, in order to make through outer housing control stick not with other parts generate interference, respective moving region need to be distinguished, from
And the volume of whole device is caused to increase.
Secondly, three position locating and displaying towing plates are generally die cast, are touched in three position locating and displaying towing plate settings
The auxiliary contact pulling face of auxiliary contact is sent out, and different auxiliary contacts is triggered by the way that different pulling faces is arranged so that three
It is more complex to set locating and displaying traction harden structure, processing cost raising；And three position of pulling face pair of multiple and different functions positions
It shows that installation accuracy and the requirement on machining accuracy of towing plate are higher, also increases whole cost.
Invention content
Therefore, the technical problem to be solved in the present invention be to overcome in the prior art occupied space it is big, complicated, cost
The defects of high, to provide a kind of auxiliary switch trigger mechanism for drawer type power distributing cabinet.Invention also provides one kind
Drawer type power distributing cabinet.
A kind of auxiliary switch trigger mechanism for drawer type power distributing cabinet provided by the invention, including：
Indication mechanism has the display label being fixed on drawer, and shows the drawer with the movement of the drawer
The display structure of position relative to the cabinet；
Transmission mechanism is installed on the drawer, input terminal have it is mobile with the drawer and with the traction on cabinet
The fit structure of the shake-up cooperation of structure, the shift position with the drawer with respect to cabinet drives the display structure to be moved to
The position of the corresponding corresponding display label；
Trigger architecture is set in the transmission mechanism on component corresponding with auxiliary switch, in corresponding functional location
Trigger the corresponding auxiliary switch.
Optionally, the trigger architecture is from the driving member of the transmission mechanism towards auxiliary switch protrusion outstanding
Structure.
Optionally, the transmission mechanism has the rotation bar assembly that can be rotated relative to the shaft perpendicular to drawer-bottom board,
The trigger architecture is set on one of rod piece in the rotation bar assembly.
Optionally, the rotation bar assembly includes around the first rotating bar being rotatablely installed perpendicular to the drawer-bottom board and
Two rotating bars, first rotating bar are provided with the fit structure coordinated with the hitch structure relative to one end of its shaft,
The other end and one end of second rotating bar are slidably matched；The other end of second rotating bar is to drive the display structure
The driving structure of action；The trigger architecture is set in first rotating bar.
Optionally, described to be slidably matched including the sliding slot for being set to first rotating bar and one side of the second rotating bar
Structure, and, it is set to the sliding pin of another party slided in the sliding groove structure.
Optionally, the auxiliary switch is two, and corresponding functional location is that testing position and connection/electricity grasp position
It installs；Two auxiliary switches correspond to testing position in the mobile route along the trigger architecture and connection/electricity grasps position
It installs and is placed in the drawer；The transmission mechanism is distinguished when the drawer moves to testing position and connection/electricity grasps position
The corresponding auxiliary switch of triggering.
Optionally, further include the mounting base that corresponding drawer-bottom board is arranged and the installation top for being buckled in the mounting base
Lid, the transmission mechanism are installed on the mounting base, and between the installation head cover and the mounting base, described auxiliary
Switch is helped to be installed on the installation head cover.
Optionally, the fit structure is the perforation mounting base and extends to and the hitch structure engagement height
Shaft-like structure；The mounting base is correspondingly arranged on the path slot of arc extension.
Optionally, the auxiliary switch is set to the outside of the installation head cover relative to the trigger architecture, described to touch
It is provided with intermediate actuating member between hair structure and the auxiliary switch.
Optionally, the intermediate actuating member includes the shrapnel for being set to the installation outside of top cover, and described shrapnel one end is solid
Dingan County is loaded on the installation head cover, and free end is provided through the effect that the installation head cover extends towards the trigger architecture
Bar, the actuating rod other side top are provided with the auxiliary switch.
Optionally, it including corresponds to the mounting base of drawer-bottom board setting and corresponds to that drawer outside plate is arranged, vertical pacify
Installation riser loaded on the mounting base, the indication mechanism include rack and the gear that coordinates with the rack；It is described
Gear is pivotally mounted to the installation riser, and the gear shaft of the gear-linked is provided with the described aobvious of indicating positions information
Show structure；The rack is under transmission mechanism driving relative to the installation riser along the side for being parallel to the mounting base
To sliding.
Invention also provides a kind of drawer type power distributing cabinets, including auxiliary switch described in any one of the above embodiments to trigger machine
Structure.
Technical solution of the present invention has the following advantages that：
A kind of auxiliary switch trigger mechanism for drawer type power distributing cabinet provided by the invention, using setting in three positions
Trigger architecture on transmission mechanism in display module triggers auxiliary switch, when theres are two and two or more auxiliary switch
When, it can trigger or be arranged multiple trigger architectures respectively during transmission mechanism by trigger architecture.The application so designs, and closes
Reason utilizes installation space, will not generate movement interference with other parts；And it is not necessary that specially setting auxiliary is opened on towing plate
The pulling face of pass simplifies structure, reduces cost of manufacture.
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 (12)
1. a kind of auxiliary switch trigger mechanism for drawer type power distributing cabinet, which is characterized in that including：
Indication mechanism has the display label (101) being fixed on drawer, and shows the drawer with the movement of the drawer
The display structure (8) of position relative to cabinet；
Transmission mechanism is installed on the drawer, input terminal have it is mobile with the drawer and with the hitch structure on cabinet
Shake-up cooperation fit structure (17), the shift position with the drawer with respect to cabinet drives the display structure (8) movement
To the position of the corresponding corresponding display label (101)；
Trigger architecture (16) is set in the transmission mechanism on component corresponding with auxiliary switch (13), in corresponding function
The corresponding auxiliary switch (13) of location triggered.
2. auxiliary switch trigger mechanism according to claim 1, it is characterised in that：The trigger architecture (16) is described in
The driving member of transmission mechanism is towards the auxiliary switch (13) bulge-structure outstanding.
3. auxiliary switch trigger mechanism according to claim 1 or 2, it is characterised in that：The transmission mechanism has can phase
For the rotation bar assembly of the shaft rotation perpendicular to drawer-bottom board (3), the trigger architecture (16) is set to the rotating bar
On one of rod piece in component.
4. auxiliary switch trigger mechanism according to claim 3, it is characterised in that：The rotation bar assembly includes around vertical
The first rotating bar (15) and the second rotating bar (22) being rotatablely installed in the drawer-bottom board (3), first rotating bar (15)
One end relative to its shaft is provided with the fit structure (17) coordinated with the hitch structure, and the other end is rotated with described second
One end of bar (22) is slidably matched；The other end of second rotating bar (22) is the drive for driving the display structure (8) to act
Dynamic structure (25)；The trigger architecture (16) is set on first rotating bar (15).
5. auxiliary switch trigger mechanism according to claim 4, it is characterised in that：It is described to be slidably matched including being set to
State the sliding groove structure of (22) one side of the first rotating bar (15) and second rotating bar, and, be set to another party described
The sliding pin slided in sliding groove structure.
6. according to claim 1-5 any one of them auxiliary switch trigger mechanisms, it is characterised in that：The auxiliary switch (13)
It it is two, corresponding functional location is that testing position and connection/electricity grasp position setting；Two auxiliary switches (13)
Testing position is corresponded in the mobile route along the trigger architecture (16) and connection/electricity behaviour position is set to the drawer；Institute
Stating transmission mechanism, the corresponding auxiliary of triggering is opened respectively when the drawer moves to testing position and connection/electricity grasps position
It closes (13).
7. the auxiliary switch trigger mechanism according to any one of claim 1-6, it is characterised in that：It further include corresponding drawer
The mounting base (14) of bottom plate (3) setting and the installation head cover (10) for being buckled in the mounting base (14), the transmission mechanism
It is installed on the mounting base (14), and between the installation head cover (10) and the mounting base (14), the auxiliary
Switch (13) is installed on the installation head cover (10).
8. auxiliary switch trigger mechanism according to claim 7, it is characterised in that：The fit structure (17) is perforation institute
It states mounting base (14) and extends to the shaft-like structure with the hitch structure engagement height；Mounting base (14) correspondence is set
It is equipped with the path slot (14) of arc extension.
9. auxiliary switch trigger mechanism according to claim 7, it is characterised in that：The auxiliary switch (13) is relative to institute
State the outside that trigger architecture (16) is set to the installation head cover (10), the trigger architecture (16) and the auxiliary switch (13)
Between be provided with intermediate actuating member (12).
10. auxiliary switch trigger mechanism according to claim 9, it is characterised in that：The intermediate actuating member (12) includes
The shrapnel (121) being set on the outside of the installation head cover (10), described shrapnel (121) one end is fixedly installed in the installation head cover
(10), free end is provided through the actuating rod (122) that the installation head cover (10) extends towards the trigger architecture (16), institute
It states and is provided with the auxiliary switch (13) above actuating rod (122) other side.
11. auxiliary switch trigger mechanism according to claim 1, it is characterised in that：It is arranged including corresponding drawer-bottom board (3)
Mounting base (14) and corresponding drawer outside plate (1) be arranged, installation being installed vertically on the mounting base (14) it is perpendicular
Plate (11), the indication mechanism include rack (20) and the gear (18) that coordinates with the rack (20)；The gear (18)
It is pivotally mounted to the installation riser (11), the gear shaft (19) of the gear (18) linkage is provided with indicating positions information
The display structure (8)；The rack (20) is under transmission mechanism driving relative to the installation riser (11) along flat
Row is slided in the direction of the mounting base (14).
12. a kind of drawer type power distributing cabinet, it is characterised in that：Including the auxiliary switch triggering described in any one of claim 1-11
Mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810569060.3A CN108631203B (en) | 2018-06-05 | 2018-06-05 | Draw-out type power distribution cabinet and auxiliary switch triggering mechanism on draw-out type power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810569060.3A CN108631203B (en) | 2018-06-05 | 2018-06-05 | Draw-out type power distribution cabinet and auxiliary switch triggering mechanism on draw-out type power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
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| CN108631203A true CN108631203A (en) | 2018-10-09 |
| CN108631203B CN108631203B (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810569060.3A Active CN108631203B (en) | 2018-06-05 | 2018-06-05 | Draw-out type power distribution cabinet and auxiliary switch triggering mechanism on draw-out type power distribution cabinet |
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| CN (1) | CN108631203B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112216540A (en) * | 2020-09-25 | 2021-01-12 | 吴天明 | Manual connecting rod touch switch |
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| DE202017001712U1 (en) * | 2017-03-30 | 2017-08-16 | Tamer Özbas | Mirror cabinet with electrically opening drawers |
| CN208299312U (en) * | 2018-06-05 | 2018-12-28 | 温州隆森电气有限公司 | A kind of drawer type power distributing cabinet and auxiliary switch trigger mechanism thereon |
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| CN101005199A (en) * | 2006-12-25 | 2007-07-25 | 郭树海 | Novel low voltage drawer operation mechanism |
| CN104300410A (en) * | 2014-09-27 | 2015-01-21 | 浙江正泰电器股份有限公司 | Withdrawable circuit breaker with position indication function |
| CN104752981A (en) * | 2015-04-03 | 2015-07-01 | 山东春旭电气有限公司 | Pushing interlocking mechanism for drawer unit of power distribution cabinet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112216540A (en) * | 2020-09-25 | 2021-01-12 | 吴天明 | Manual connecting rod touch switch |
| CN112216540B (en) * | 2020-09-25 | 2023-05-09 | 国网江苏省电力有限公司南通市海门区供电分公司 | Manual connecting rod touch switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108631203B (en) | 2023-05-30 |
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