CN206401591U - Terminal block blocking device - Google Patents
Terminal block blocking device Download PDFInfo
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- CN206401591U CN206401591U CN201621441851.0U CN201621441851U CN206401591U CN 206401591 U CN206401591 U CN 206401591U CN 201621441851 U CN201621441851 U CN 201621441851U CN 206401591 U CN206401591 U CN 206401591U
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- locking piece
- deadlock lever
- terminal block
- locking
- group
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Abstract
The utility model provides a kind of terminal block blocking device, including support bar, locking piece, deadlock lever, support and position limiting structure;The support bar is provided with multiple locking piece, at least one binding post of each locking piece corresponding terminal row, one end of each locking piece is rotationally connected with the support bar, and the other end is provided with latching member, rotation of the latching member to individually one locking piece of limitation;The deadlock lever and the support bar parallel interval are arranged on the support;The position limiting structure is arranged on the support, limits the motion of the deadlock lever;When the locking piece, which is taken, to be put on the deadlock lever, the locking piece is in independent blocking.When the deadlock lever suppresses the locking piece, the locking piece is in overall blocking.Above-mentioned technical proposal can realize the mandatory locking to terminal block, and the isolation effect of the terminal block blocking device is good, and simple to operate, security is higher.
Description
Technical field
The utility model is related to electrical equipment and electrical engineering field, more particularly to a kind of terminal block blocking device.
Background technology
Terminal block is to carry the terminal assemblies of multiple or multigroup mutually insulated and to the insulating element of fixed supporter.End
The effect of sub- row is exactly that will shield interior equipment with the circuit of screen external equipment to be connected, and plays the work of signal (electric current, voltage etc.) transmission
With.There is terminal block so that wiring is attractive in appearance, easy to maintenance, construction and dimension mainly firm in the connection between long distance is offline
Shield is convenient.
Work about electric power personnel are missed when overhauling terminal block and operation terminal region point or being spaced due to that may exist in operation
Touch or maloperation, there is potential safety hazard.Traditional terminal strip of protective device includes sealing Ka Gai and is hinged movable flip.It is wherein close
Envelope Ka Gai engages with terminal block, and sealing Ka Gai is to seal and isolate binding post, and sealing card, which is covered, can set groove, deposit
Warning sign.State of the movable flip to check binding post.The structure is only capable of playing preventing from touching by mistake and prevents from grasping by mistake with indicative
The problem of making function, and can not solve mandatory anti-error.
Utility model content
Based on this, it is necessary to which there is provided a kind of terminal for the problem of can not realizing mandatory anti-error for terminal strip of protective device
Arrange protector.
A kind of terminal block blocking device, including:Support bar, locking piece, deadlock lever, support and position limiting structure;
The support bar is provided with multiple locking piece, at least one wiring of each locking piece corresponding terminal row
Terminal, one end of each locking piece is rotationally connected with the support bar, and the other end is provided with latching member, the latching member
Rotation to individually one locking piece of limitation;
The deadlock lever and the support bar parallel interval are arranged on the support;
The position limiting structure is arranged on the support, limits the motion of the deadlock lever;
The locking piece has two location status relative to the deadlock lever:Independent blocking and overall latch like
State;During positioned at independent blocking, the locking piece, which is taken, to be put on the deadlock lever, passes through the latching member and the deadlock lever
The each locking piece of cooperation limitation rotation;During positioned at overall blocking, the deadlock lever suppresses the locking piece, limit
Make the rotation of multiple locking piece.
In one embodiment, the motion mode of the deadlock lever includes:Mobile or rotation;
Two location status of the locking piece relative to the deadlock lever are realized by the motion of the deadlock lever.
In one embodiment, in addition to tabletting, the tabletting is fixedly installed on the deadlock lever periphery, closed by described
The rotation of locking bar, realizes that the locking piece changes relative to the location status of the tabletting:The tabletting compacting is the multiple to close
Locking plate and the rotation for limiting the multiple locking piece;The locking piece, which is taken, is put in the tabletting, limits every by the latching member
The rotation of the individual locking piece.
In one embodiment, the position limiting structure includes fixed part and limiting section, and the fixed part is arranged at the branch
Frame, the limiting section is arranged at the deadlock lever, and the fixed part and the limiting section coordinate the rotation of the limitation deadlock lever.
In one embodiment, the fixed part be obturator hernia, the limiting section be locking button, the locking button with it is described
The retractable rotation to limit the deadlock lever of obturator hernia.
In one embodiment, in addition to the first lockset and the second lockset, the latching member is locking through hole;
First lockset passes through the locking through hole, around the locking rod lock, to limit the work of the locking piece
It is dynamic;
Second lockset locks the limiting section and the fixed part, is rotated with limiting the deadlock lever.
In one embodiment, first lockset and second lockset are anti-error lock, and the anti-error lock has
Information record function, the unlocking of each locking piece of record and locking information.
In one embodiment, the support includes relative and spaced first mounting bracket and the second installation branch
Frame;The two ends of the support bar are fixed by first mounting bracket and the second mounting bracket support respectively;First peace
The first mounting groove and the second mounting groove are respectively arranged with dress support and second mounting bracket, the deadlock lever, which is rotated, to be set
In first mounting groove and second mounting groove;Have one between first mounting bracket and second mounting bracket
Receiving space, to accommodate terminal block.
In one embodiment, first mounting bracket and second mounting bracket include a fixed installation respectively
Part, terminal block is fixedly installed in by the terminal block blocking device.
In one embodiment, the fixed installation part includes main support, secondary support and fixture;The main support and institute
Time support is stated to be flexibly connected;The fixture coordinates the main support and described support that the fixed installation part is fixedly mounted
In terminal block.
In one embodiment, the locking piece includes first group of locking that alternate rotation is arranged at the support bar both sides
Piece and second group of locking piece, be respectively arranged at first group of locking piece and second group of locking piece first group of latching member and
Second group of latching member;
The deadlock lever includes the first deadlock lever for limiting first group of locking piece rotation and described second group of limitation is closed
The second deadlock lever that locking plate is rotated, is fixedly installed on the first pressure of first deadlock lever and the second deadlock lever periphery respectively
Piece and the second tabletting;
The position limiting structure includes limiting the first fixed part and the first limiting section that first deadlock lever is rotated, limits institute
State the second fixed part and the second limiting section of the second deadlock lever rotation.
In one embodiment, first group of locking piece and second group of locking piece are articulated with the support bar;Institute
State first group of locking piece and second group of locking piece and avoiding structure is set respectively with one end that the support bar is hinged, so that institute
First group of locking piece is stated to avoid mutually when rotating with second group of locking piece.
The terminal block blocking device that the utility model is provided can realize the mandatory locking to terminal block.On the one hand, when
When needing to carry out overall locking to the binding post of terminal block, the deadlock lever suppresses the locking piece, limits multiple described close
The rotation of locking plate.The rotation of the multiple locking piece is further limited by the deadlock lever, realizes that the entirety of binding post is closed
Lock.The terminal block blocking device can be realized to overall binding post mandatory prevents maloperation.On the other hand, when needs pair
When each binding post carries out independent locking, matched somebody with somebody by the latching member and the deadlock lever that are arranged in the locking piece
Close, individually the rotation of each locking piece of limitation, realizes the independent locking of binding post.The terminal block blocking device can be real
It is now individually mandatory to each binding post to prevent maloperation.Therefore, the terminal block blocking device that the utility model is provided exists
Both the overall locking of terminal row wiring terminal can have been realized when using, the independent locking of each binding post can also be realized, had been grasped
Make simple and safe, can also save the time, avoid a large amount of duplications of labour.
Brief description of the drawings
The structural representation for the terminal block blocking device that Fig. 1 provides for the utility model embodiment.
The part-structure schematic diagram for the terminal block blocking device that Fig. 2 provides for the utility model embodiment.
The use state figure for the terminal block blocking device that Fig. 3 provides for the utility model embodiment.
Description of reference numerals:
Terminal block blocking device 10
Support bar 110
Locking piece 120
First group of locking piece 120a
Second group of locking piece 120b
Latching member 122
First group of latching member 122a
Second group of latching member 122b
First lockset 130
Deadlock lever 210
First deadlock lever 210a
Second deadlock lever 210b
Tabletting 220
First tabletting 220a
Second tabletting 220b
Second lockset 230
Support 300
First mounting bracket 310
First mounting groove 312
Second mounting bracket 320
Second mounting groove 322
Fixed installation part 330
Main support 332
Secondary support 334
Fixture 336
Position limiting structure 400
Fixed part 410
First fixed part 410a
Second fixed part 410b
Limiting section 420
First limiting section 420a
Second limiting section 420b
Avoiding structure 500
Embodiment
In order that utility model purpose of the present utility model, technical scheme and technique effect are more clearly understood, tie below
Accompanying drawing is closed the embodiment of terminal block blocking device of the present utility model is specifically described.It should be appreciated that described herein
Specific embodiment is only to explain the utility model, not to limit the utility model.
Referring to Fig. 1, the utility model embodiment provides a kind of terminal block blocking device 10, including:It is support bar 110, many
Individual locking piece 120, deadlock lever 210, support 300 and position limiting structure 400.The support bar 110 is provided with multiple locking piece
120.At least one binding post of each corresponding terminal of locking piece 120 row.One end of each locking piece 120 is rotated
It is connected on the support bar 110, the other end is provided with latching member 122.The latching member 122 is to described in individually limitation one
The rotation of locking piece 120.Deadlock lever 210 and the support bar 110 parallel interval is arranged on the support 300.It is described
Position limiting structure 400 is arranged on the support 300, limits the motion of the deadlock lever 210.
The locking piece 120 has two location status relative to the deadlock lever 210:Independent blocking and entirety are closed
Lock status.During positioned at independent blocking, the locking piece 120, which is taken, to be put on the deadlock lever 210, passes through the latching member
122 with the rotation of each locking piece 120 of cooperation limitation of the deadlock lever 210.It is described to close during positioned at overall blocking
Locking bar 210 suppresses the locking piece 120, limits the rotation of multiple locking piece 120.In use, the terminal block locking dress
Put 10 and cover and be provided with terminal block on the side of terminal, so that the terminal in terminal block be covered.The terminal block blocking device
10 terminal to protect terminal block, it is to avoid because the operating accident that error touching terminal triggers.
The support bar 110 is arranged at the support 300, and the two ends of the support bar 110 are fixed by the support 300
Support.The concrete structure of the support bar 110 is not limited, and can fix the multiple locking piece 120 of support.The support bar
110 have rigidity and can provide support to the multiple locking piece 120, and its diameter and length can be set according to actual needs
Put.In one embodiment, the support bar 110 is made up of insulating polymer material, is cylindrical bar.It is appreciated that the branch
The structure of strut 110 is not limited, and support, and the multiple locking piece are provided to the multiple locking piece 120 as long as disclosure satisfy that
120 can be rotatablely installed in the support bar 110.The two ends of the support bar 110 can be fixed on the support 300,
The main part of the support bar 110 is rotatablely installed the multiple locking piece 120.In one embodiment, can be in the branch
Two relative mounting holes are set in frame 300, and the two ends of the support bar 110 are arranged in the mounting hole.
One end of each locking piece 120, which is rotated, is arranged at the support bar 110, and the other end is to away from support bar 110
Direction extension.Each locking piece 120 is provided with latching member 122 in the other end away from support bar 110.In an implementation
In example, the latching member 122 can be locking through hole.The concrete structure of the multiple locking piece 120 is not limited, and can realize isolation
Terminal lattice.The terminal lattice are exactly the grid for carrying terminal block binding post.It is appreciated that the multiple locking piece 120
Binding post in the sublattice of opposite end is protected, so that terminal of the protection setting in terminal lattice is not touched by the external world by mistake.Each institute
Stating locking piece 120 has two surfaces being oppositely arranged, and described two surfaces are parallel with the support bar 110 or coplanar setting.
The multiple locking piece 120 is to cover the terminal lattice in terminal block.Each locking piece 120 can correspond to one or more terminal lattice
Set.The shape of the multiple locking piece 120 can be set according to the terminal lattice in terminal block, as long as can be by the end of terminal block
The complete covering protection of binding post in sublattice.In one embodiment, the multiple locking piece 120 is rectangular template.
The size dimension of each the multiple locking piece 120 is not limited, and can correspond to one or more terminal lattice, its corresponding relation can basis
Specifically need to select the different structure of the multiple locking piece 120.I.e. each locking piece 120 at least corresponds to covering
One binding post of terminal block.
The multiple locking piece 120 can be rotated by various modes and be arranged at the support bar 110, as long as the multiple
Locking piece 120 can be rotated with the support bar 110 for axle.Specifically, one end of the multiple locking piece 120 can be with
The support bar 110 is hinged, so that realizing that the multiple locking piece 120 is rotated is arranged at the support bar 110.It is appreciated that
A kind of implementation for simply rotating connection is hinged, existing various can realize rotates the mode connected all in the utility model
Within protection domain.Such as, one end of the multiple locking piece 120 be also provided with connecting hole with the support bar 110
It is engaged, the support bar 110 is arranged in the connecting hole, so as to realize the multiple locking piece 120 around the support
Bar 110 is rotated.The pore size of the locking through hole is not limited, the specifications design that can be locked according to actual installation.It can lead to
Cross the locking through hole the multiple locking piece 120 is locked so that the multiple locking piece 120 is limited in covering terminal block
The position of terminal lattice, mandatory prevents maintainer or other staff from encountering the binding post in terminal lattice so as to realize.
Therefore, the terminal during the multiple locking piece 120 can be arranged with control terminal in the terminal lattice of part.When the multiple locking piece 120
During opening, the terminal in the corresponding terminal lattice of the multiple locking piece 120 can just be operated.And when the multiple locking piece 120
During closing, the terminal in the corresponding terminal lattice of the multiple locking piece 120 is just protected.Therefore, the multiple locking piece
120 control the authority to the part terminal operation in terminal block.
The deadlock lever 210 is set with the relative spacing of support bar 110, and provides support by the support 300.It is described
Deadlock lever 210 it is movable be arranged at the support 300.It is appreciated that the motion mode of the deadlock lever 210 includes:It is mobile or
Rotate.Two position shapes of the locking piece 120 relative to the deadlock lever 210 are realized by the motion of the deadlock lever 210
State.Specifically, the mobile form of the deadlock lever 210 can be slided.In one embodiment, the deadlock lever 210 can be slided
Dynamic is arranged at the support 300.In overall blocking, the position limiting structure 400 limits the cunning of the deadlock lever 210
It is dynamic.Now, the deadlock lever 210 suppresses the locking piece 120, limits the rotation of multiple locking piece 120.If desired it is independent
Described in locking during locking piece 120, the limitation of 400 pairs of the position limiting structure deadlock lever 210 is released.By sliding the locking
Bar 210, makes the locking piece 120 of the independent locking of needs take the top for being put in the deadlock lever 210.Pass through the latching member again
122 with the rotation of each locking piece 120 of cooperation limitation of the deadlock lever 210.The rotation formula of the deadlock lever 210 can
To be upset or pivot.In another embodiment, the deadlock lever 210 is rotatably arranged at the support 300.It is described to close
Locking bar 210 can along the deadlock lever 210 axial rotation.When the deadlock lever 210 turns to the compacting locking piece 120
When, the deadlock lever 210 can integrally limit the rotation of the multiple locking piece 120.If desired locking piece described in independent locking
When 120, by rotating the deadlock lever 210, take the locking piece 120 of the independent locking of needs and be put in the deadlock lever 210
Top.It is appreciated that, it will be understood that the deadlock lever 210 sets be not intended to limit in which way, as long as can realize, institute
State two location status of the deadlock lever 210 relative to the locking piece 120.
In one embodiment, the terminal block blocking device 10 can also include the tabletting 220.The tabletting 220
The periphery of deadlock lever 210 can be fixedly installed on.The tabletting 220 can be along axially extending the one of the deadlock lever 210
Body structure.Or, the tabletting 220 includes multiple tablettings and corresponds setting with the multiple locking piece 120 respectively.By institute
The rotation of deadlock lever 210 is stated so that the deadlock lever 210 suppresses the multiple locking piece 120 and limits the multiple locking piece
120 rotation.In one embodiment, when the deadlock lever 210 turns to a certain position, the deadlock lever 210 suppresses institute
State multiple locking piece 120 and limit the rotation of the multiple locking piece 120.
In one embodiment, the one end of the tabletting 220 away from the deadlock lever 210 to the support bar 110 most
Short distance be less than the one end of the multiple locking piece 120 away from the support bar 110 termination to the support bar 110 away from
From.In one embodiment, the deadlock lever 210 is parallel to each other and is arranged at intervals with the support bar 110.Each locking
The length of piece 120 is less than the spacing between the deadlock lever 210 and the support bar 110.The width of the tabletting 220 is more than institute
State the minimum range of locking piece 120 and the deadlock lever 210.
The support 300, to support the support bar 110 and the deadlock lever 210.The effect of the support 300 is
Give other elements to provide support, can various can provide the structure of support.The support 300 can be by various insulating materials
It is made.It is appreciated that the terminal block blocking device 10 is arranged in terminal block for convenience, the support 300 can also be set
It is equipped with the snap fastener matched with terminal block.By the snap fastener, the terminal block blocking device 10 can be arranged on
In terminal block, and the terminal in terminal block is covered.In one embodiment, the support 300 is the frame that ambroin is made
Frame structure, and with snap fastener.
In one embodiment, the position limiting structure 400 includes limiting section 420, and the limiting section 420 is described to limit
The rotation of deadlock lever 210.The position limiting structure 400 further comprises fixed part 410, the fixed part 410 and the limiting section
420 coordinate to limit the rotation of the deadlock lever 210.The fixed part 410 is arranged on the support 300.The limiting section 420
It is arranged on the deadlock lever 210.The limiting section 420 and the fixed part 410 coordinate to limit turning for the deadlock lever 210
It is dynamic.
In one embodiment, one end of the support 300 is provided with fixed part 410.One end of the deadlock lever 210 is set
It is equipped with limiting section 420.The limiting section 420 coordinates with the fixed part 410 to be rotated with limiting the deadlock lever 210.By turning
The deadlock lever 210 is moved, the limiting section 420 can be caused to be fastened with the fixed part 410, so as to limit the deadlock lever
210 rotation.When the limiting section 420 and the fixed part 410 are fastened, the tabletting 220 can limit multiple described close
The rotation of locking plate 120.When the limiting section 420 is separated with the fixed part 410, multiple locking piece 120 can just turn
It is dynamic.By the above-mentioned means, the deadlock lever 210 can have the function for all terminals for closing terminal block.In other words, it is described to close
Locking bar 210 has the authority of all terminals of managing terminal row.
In one embodiment, the fixed part 410 is obturator hernia, and the limiting section 420 is locking button.Can be by turning
Moving the deadlock lever 210 causes the obturator hernia to be fastened in the locking button, then again by locking son by the deadlock lever 210
Pin and rotated so as to limit the deadlock lever 210.It can be limited it is appreciated that the fixed part 410 coordinates with the limiting section 420
The rotation of the deadlock lever 210 is made, the setting of the locking button and the obturator hernia is only the embodiment of one of them.
In the present embodiment, the cooperation of the locking button and the obturator hernia can effectively limit the rotation of the deadlock lever 210, and
Manufacturing process is simple, quick, is easy to be integrally formed, cost-effective.
The terminal block blocking device 10 when in use, is attached to terminal block, so that described by the support 300
Multiple locking piece 120 are covered on multiple terminal lattice of terminal block.Pushed down when the deadlock lever 210 turns to the tabletting 220
During the multiple locking piece 120, the tabletting 220 limits the rotation of the multiple locking piece 120.Pass through the limiting section
420 coordinate with the fixed part 410, can limit the rotation of the deadlock lever 210, realize the whole of the multiple locking piece 120
Body locking., can be not described through this by lock when the multiple locking piece 120 is not pushed down by the tabletting 220
The locking through hole for the locking piece 120 that tabletting 220 is pushed down, will not pushed down around the deadlock lever 210 by the tabletting 220
The locking piece 120 lock.So as to by controlling the locking piece 120 do not pushed down by the tabletting 220
Folding, to realize the opening for controlling the corresponding terminal lattice of the locking piece 120 do not pushed down by the tabletting 220 with closing
Close, to realize the partial operation to terminal.Therefore, the utility model provide terminal block blocking device 10 have integrated operation with
The function of the authority separation of partial operation, that is to say, that for the local terminal lattice of terminal block can as it is specific it is single described in
Multiple locking piece 120 are controlled.For the overall all terminal lattice of terminal block can by the deadlock lever 210 the tabletting
220 control.It can thus cause the management to terminal block that there is higher security.
Specifically, when staff discharges into row maintenance to terminal, operations staff will will be run by the deadlock lever 210
The overall locking of the multiple locking piece 120 corresponding to partial terminal lattice.Specifically, rotating the deadlock lever 210, make described
Tabletting 220 can be pushed down the multiple locking piece 120 corresponding to the terminal lattice of operation part.The now limiting section 420
Coordinate with the fixed part 410, locked by padlock, to limit the rotation of the deadlock lever 210.The limitation of tabletting 220 will
Run the rotation of the multiple locking piece 120 corresponding to the terminal lattice of part.So as to realize the terminal lattice by part is run
Overall locking, now only can be achieved with the multiple locking piece 120 corresponding to the terminal lattice of operation part with a padlock
Overall locking.The time is so both saved, operating efficiency is improved, the duplication of labour is it also avoid.Maintainer is by operations staff
Think to need the independent locking of the multiple locking piece 120 corresponding to the terminal lattice of maintenance.Specifically, rotating the end for needing to overhaul
The multiple locking piece 120 corresponding to sublattice is placed in the top of the tabletting 220, is hung in the corresponding locking through hole
Lock, realizes the independent locking of maintenance part terminal lattice.So, maintainer can only open the multiple locking piece of independent locking
120, overhaul the terminal lattice corresponding to the multiple locking piece 120;And maintainer can not open and integrally be locked by operations staff
Fixed the multiple locking piece 120, will not touch the terminal lattice that operations staff thinks to overhaul, so that mandatory certainly
Prevent maloperation.
Referring to Fig. 2, in one embodiment, the terminal block blocking device 10 also includes the first lockset 130 and second
Lockset 230.First lockset 130 passes through the locking through hole, is locked around the deadlock lever 210, to limit the locking
The activity of piece 120.Second lockset 230 locks the limiting section 420 and the fixed part 410, to limit the locking
Bar 210 is rotated.
First lockset 130 is described to limit by through the locking through hole, being locked around the deadlock lever 210
The activity of multiple locking piece 120.First lockset 130 can be mechanical lock, electronic lock and all can realize blocking function
Device.When first lockset 130 is by maintainer's locking, the locking piece 120 is stiff, realizes maintenance part end
The independent locking of the locking piece 120 corresponding to sublattice.The locking piece 120 corresponding to maintenance part terminal lattice can be set
Multiple first locksets 130 are put, maintainer opens first lockset 130 successively, and each terminal lattice are overhauled.
In one embodiment, first lockset 130 and second lockset 230 can be anti-error lock.It is described anti-
False-lock tool has information record function, the unlocking of each locking piece 120 of record and locking information.
In the present embodiment, by the setting of first lockset 130, the definitely authority of maintainer.Overhaul
Operations staff is thought that the locking piece 120 corresponding to the terminal lattice that needs are overhauled is placed in the top of the tabletting 220 by personnel,
First lockset 130 passes through the locking through hole, is locked around the deadlock lever 210, to limit the work of the locking piece 120
It is dynamic, realize the independent locking of maintenance part terminal lattice.So, maintainer can examine to the terminal lattice of independent locking respectively
Repair.Maintainer can only open the locking piece 120 of independent locking, overhaul the terminal lattice corresponding to the locking piece 120.
And maintainer can not open the locking piece 120 by operations staff's integral locking, operations staff will not be touched certainly and is recognized
For the terminal lattice that need not be overhauled, so that mandatory prevent maloperation.Because the terminal lattice for needing to overhaul all are implemented respectively
Independent locking, maintainer also will not cause maloperation to the terminal lattice of neighbouring independent locking.
Similar with first lockset 130, second lockset 230 can also be mechanical lock, electronic lock and all energy
Realize the device of blocking function.When second lockset 230 is run personnel's locking, the deadlock lever 210 can not be rotated.This
When, the corresponding locking piece 120 of terminal lattice for running part is realized into overall locking for what the tabletting 220 was pushed down.
When second lockset 230, which is run personnel, to be opened, the deadlock lever 210 can be rotated.The tabletting 220 can not limit institute
Locking piece 120 is stated, i.e., described locking piece 120 can also be rotated.
In the present embodiment, by setting second lockset 230, definitely the authority of operations staff, that is, run people
The multiple locking piece 120 run corresponding to the terminal lattice of part will be placed in the lower section of the tabletting 220 by member, by the limit
Position portion 420 coordinates with the fixed part 410, the second lockset 230 described in padlock, and realizing to run corresponding to the terminal lattice of part
The overall locking of the multiple locking piece 120.After overall locking, maintainer can not be opened by operations staff's integral locking
The locking piece 120, will not touch the terminal lattice that operations staff thinks to overhaul certainly, so that mandatory prevent mistake
Operation.The time is so both saved, operating efficiency is improved, the duplication of labour is it also avoid.
In one embodiment, the support 300 includes the first mounting bracket 310 and the second mounting bracket 320.Described
One mounting bracket 310 and second mounting bracket 320 are relative and are arranged at intervals.First mounting bracket 310 and described
The first mounting groove 312 and the second mounting groove 322 are respectively arranged with two mounting brackets 320.The deadlock lever 210 is rotated and is arranged at
First mounting groove 312 and second mounting groove 322.First mounting bracket 310 and second mounting bracket 320
Between have a receiving space, to accommodate terminal block.The support bar 110 is arranged at first mounting bracket 310 and institute
State between the second mounting bracket 320, and pass through first mounting bracket 310 and second mounting bracket 320 provides support.
The two ends of the deadlock lever 210 rotate and are arranged at first mounting groove 312 and second mounting groove 322.In order to by described in
Support bar 110 is installed on first mounting bracket 310 and second mounting bracket 320, first mounting bracket 310 with
Second mounting bracket 320 can distinguish providing holes, and the diameter of pore size and the support bar 110 matches.
According to the design feature of first mounting groove 312 and second mounting groove 322, it can set various forms of
The deadlock lever 210.Specifically, it can also be that centre is that tabletting two ends are round bar that the deadlock lever 210, which can be whole round bar,
Form.The receiving space of the diameter of its round bar and first mounting groove 312 and second mounting groove 322 matches.Make
First deadlock lever can rotate and be arranged at first mounting groove 312 and second mounting groove 322.It is appreciated that
The deadlock lever 210 can be realized rotatable and can limit the rotating function of the locking piece 120, and its concrete shape is not
Limit.
In the present embodiment, the setting of first mounting bracket 310 and second mounting bracket 320 makes whole terminal block
Blocking device 10 is more stable reliable.The setting of first mounting groove 312 and second mounting groove 322 is simpler convenient
The flexible rotating of the deadlock lever 210 is realized, the activity of the multiple locking piece 120 can be effectively limited, appropriate
When realize overall locking and independent blocking function respectively.
Fig. 3 is referred to, in one embodiment, first mounting bracket 310 and second mounting bracket 320 are distinguished
Including a fixed installation part 330, the terminal block blocking device 10 is fixedly installed in terminal block.
The fixed installation part 330 includes main support 332, secondary support 334 and fixture 336.The main support 332 and institute
Time support 334 is stated to be flexibly connected.The fixture 336 is used to fix the main support 332 with described support 334.It is described
Main support 332 includes the first cross bar and the first montant being fixedly connected with first cross bar.Described support 334 with it is described
First montant is arranged at intervals.
Described support 334 is movably connected on the main support 332.The activity of described support 334 is fixed make it is simple in construction,
Connection is reliable, be easily installed to terminal block.Described support 334 is arranged at intervals with first montant, the size at this interval with
The width of terminal block is adapted.The fixture 336, the main support 332 and described support 334 are fixed on into terminal
Row.Described support 334 is additionally provided with the holding mechanism engaged with terminal block with first montant.When in use, first by institute
Time montant of support 334 and first is stated with terminal block to engage, then with the fixture 336, by the main support 332 and described branch
Frame 334 is fixed.So as to which whole support 300 is mounted on into terminal block.
In the present embodiment, the fixed installation part 330 sets above structure to be to close the terminal block in order to stronger
Locking device 10 is installed on terminal block.Other first mounting bracket 310 and second mounting bracket 320 will serve support
With dismountable double action, whole terminal block blocking device 10 is combined, this spline structure is simpler.Needed in terminal block
When maintenance, multiple locking piece 120 are first attached to the support bar 110.Again by the support bar 110 and institute
State deadlock lever 210 and be attached to the support 300.The main support 332 and described support 334 are consolidated with the fixture 336
Dingan County is loaded on terminal block.Whole terminal block blocking device 10 is successfully attached to terminal block by final realize.When terminal block need not
When maintenance, whole terminal block blocking device 10 is disassembled, to avoid the terminal block blocking device 10 from hindering terminal
The normal work of row.
In one embodiment, first montant is provided with the first via.Described time support 334 is provided with the first installation
Hole.The fixture 336 is through first via and is fixed on first mounting hole.So as to by first mounting bracket
310 are fixedly mounted on terminal block.In one of embodiment, the fixture 336 is screw rod, and first mounting hole is screw thread
Hole.The screw rod is threadedly connected to the screwed hole through first via, realizes fixed first mounting bracket 310
Function.In another embodiment, the fixture 336 is screw rod, and first mounting hole is similarly via.The screw rod is worn
First via and first mounting hole are crossed, with the screw coordinated with the screw rod by the main support 332 and described time
Support 334 is fixed on terminal block, realizes the function of fixed first mounting bracket 310.
In the present embodiment, the setting of first via and first mounting hole makes first mounting bracket 310 more
Simply and easily it is fixed on terminal block.It is also fairly simple when installing with dismantling the terminal block blocking device 10, during saving
Between, improve efficiency.
In one embodiment, the locking piece 120 includes first group of locking piece 120a and second group of locking piece 120b.Often
One group of locking piece includes multiple locking piece 120.First group of latching member 122a is provided with first group of locking piece 120a.
Second group of latching member 122b is provided with second group of locking piece 120b.In one embodiment, first group of latching member
122a and second group of latching member 122b can be locking through hole.I.e. each group each locking piece is provided with described in one
Locking through hole.The deadlock lever 210 includes the first deadlock lever 210a and the second deadlock lever 210b.The first deadlock lever 210a and
The second deadlock lever 210b peripheries are fixedly installed the first tabletting 220a and the second tabletting 220b respectively.The position limiting structure
400 include the first fixed part 410a and the first limiting section 420a, the second fixed part 410b and the second limiting section 420b.
First group of locking piece 120a and second group of locking piece 120b alternate rotations are arranged at the support bar 110
The both sides of axial direction.First group of locking piece 120a and second group of locking piece 120b and the support bar 110 connection side
Formula is not limited.As long as first group of locking piece 120a and second group of locking piece 120b can be with the support bar 110
Axle is rotated.Each first group of locking piece 120a and second group of locking piece 120b one end rotation is arranged at described
Support bar 110, the other end extends to the direction away from support bar 110.Each first group of locking piece 120a and described second
Group locking piece 120b has two surfaces being oppositely arranged, and described two surfaces are parallel with the support bar 110 or coplanar setting.
First group of locking piece 120a and second group of locking piece 120b are to cover the terminal lattice in terminal block.Each described the
One group of locking piece 120a and second group of locking piece 120b can correspond to one or more terminal lattice and set.First group of locking
Piece 120a and second group of locking piece 120b shape can be set according to the terminal lattice in terminal block, as long as can be by terminal
The complete covering protection of binding post in the terminal lattice of row.Each first group of locking piece 120a and described second group are closed
Locking plate 120b is provided with locking through hole in the other end away from support bar 110.The position of the locking through hole and pore size are all
Do not limit.As long as can allow for corresponding lockset passes through the locking through hole by first group of locking piece 120a and described second
The group independent lockings of locking piece 120b.
The deadlock lever 210 is set with the relative spacing of support bar 110, and provides support by the support 300.It is described
Deadlock lever 210 rotates and is arranged at the support 300.The tabletting 220 is fixedly installed on the periphery of deadlock lever 210.The pressure
Piece 220 can be the axially extending integrative-structure along the deadlock lever 210.Or, second closedown structure 200 may include multiple
Tabletting 220 corresponds with the multiple locking piece set respectively.The deadlock lever can be made by the rotation of the deadlock lever 210
210 the multiple locking piece 120 of compacting and the rotation for limiting the multiple locking piece 120.
The first deadlock lever 210a limits the rotation of first group of locking piece 120a.The second deadlock lever 210b limits
Make the rotation of second group of locking piece 120b.The first deadlock lever 210a and the second deadlock lever 210b are rotated set respectively
It is placed in the support 300.The first tabletting 220a is fixedly installed on the periphery of the first deadlock lever 210a.First pressure
Piece 220a can be the axially extending integrative-structure along the first deadlock lever 210a.Or, the tabletting 220 may include multiple
One tabletting 220a is corresponded with the multiple first group of locking piece 120a set respectively.Pass through the first deadlock lever 210a's
Rotation can make the first deadlock levers of d 210a suppress first group of locking piece 120a and limit first group of locking piece 120a
Rotation.The second tabletting 220b can be the axially extending integrative-structure along the second deadlock lever 210b.Or, the pressure
Piece 220 may include that multiple second tabletting 220b are corresponded with the multiple second group of locking piece 120b respectively and set.By institute
Stating the second deadlock lever 210b rotation can make the second deadlock lever 210b suppress second group of locking piece 120b and limit institute
State second group of locking piece 120b rotation..
In one embodiment, when the first deadlock lever 210a turns to a certain position, the first tabletting 220a
First group of locking piece 120a is suppressed, so as to limit the rotation of first group of locking piece 120a.In one embodiment, institute
State the one end of the first tabletting 220a away from the first deadlock lever 210a and be less than described the to the beeline of the support bar 110
Distance of the termination of the one end of one group of locking piece 120a away from the support bar 110 to the support bar 110.Similarly, when described
When second deadlock lever 210b turns to a certain position, the second tabletting 220b suppresses second group of locking piece 120b, so that
Limit the rotation of second group of locking piece 120b.In one embodiment, the second tabletting 220b is closed away from described second
Locking bar 210b one end is less than second group of locking piece 120b away from the support bar to the beeline of the support bar 110
Distance of the termination of 110 one end to the support bar 110.
In one embodiment, the first deadlock lever 210a and the second deadlock lever 210b and the support bar 110
It is parallel to each other and is arranged at intervals.Each first group of locking piece 120a and second group of locking piece 120b length is less than institute
State the spacing between deadlock lever 210 and the support bar 110.The width of the first tabletting 220a is more than first group of locking
Piece 120a and the first deadlock lever 210a minimum range.The width of the second tabletting 220b is more than second group of locking
Piece 120b and the second deadlock lever 210b minimum range.
The support 300, to support the support bar 110, first group of locking piece 120a, second group of locking
Piece 120b, the first deadlock lever 210a and the second deadlock lever 210b.
The position limiting structure 400 includes the first fixed part 410a and the first limiting section 420a, the second fixed part 410b and the
Two limiting section 420b.The first fixed part 410a and the first limiting section 420a limits turning for the first deadlock lever 210a
It is dynamic.The second fixed part 410b and the second limiting section 420b limits the rotation of the second deadlock lever 210b.
First lockset 130 can pass through the locking through hole, around the first deadlock lever 210a lockings, to limit
The activity of first group of locking piece 120a.Second lockset 230 can be by the first limiting section 420a and described first
Fixed part 410a is locked, and is rotated with limiting the first deadlock lever 210a.First lockset 130 is to lock described first group
Locking piece 120a, the form and number of first group of locking piece 120a are not limited, disclosure satisfy that function.It can manage
Solution, first lockset 130 can equally lock second group of locking piece 120b.In use with above-described embodiment
Effect it is identical, each first group of locking piece 120a and second group of locking piece 120b independent locking can be realized,
Here is omitted.
Second lockset 230 can lock the first limiting section 420a and the first fixed part 410a, to limit
Make the rotation of the first deadlock lever 210a.It is also understood that second lockset 230 can also limit second locking
Bar 210b rotation.Identical with the effect in above-described embodiment in use, second lockset 230 can limit described
First deadlock lever 210a and the second deadlock lever 210b rotation.Realize multiple first group of locking piece 120a and multiple institutes
Second group of locking piece 120b overall locking is stated, here is omitted.
In the present embodiment, it is possible to achieve for the lock-in control of all terminal lattice of terminal block.Its control method and foregoing
Embodiment is identical, is just repeated no more here.When discharging into row maintenance to terminal by the terminal block blocking device 10, also
Can terminal lattice side label area adhesive label, warn other staff touching.
In one embodiment, first group of locking piece 120a and second group of locking piece 120b are articulated with the branch
Strut 110.One end point that first group of locking piece 120a and second group of locking piece 120b is hinged with the support bar 110
She Zhi not avoiding structure 500.The setting of the avoiding structure 500 makes first group of locking piece 120a and second group of locking
Piece 120b is avoided mutually when rotating.Specifically, the concrete form of the avoiding structure 500 is not intended to limit, as long as can guarantee that every
One first group of locking piece 120a and second group of locking piece 120b can flexible rotating.In one embodiment
In, first group of locking piece 120a sets width to be first group of locking piece with one end that the support bar 110 is hinged
The hinge hole of 120a width half.Similarly, second group of locking piece 120b is also provided with similar hinge hole.In installation process
In, first group of locking piece 120a is often installed next second group of locking piece 120b is installed, realized described
The alternating of locking piece 120 is installed.Make first group of locking piece 120a and second group of locking piece 120b mutual in rotation
Avoid.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (12)
1. a kind of terminal block blocking device, it is characterised in that including:Support bar (110), locking piece (120), deadlock lever (210),
Support (300) and position limiting structure (400);
The support bar (110) is provided with multiple locking piece (120), each locking piece (120) corresponding terminal row's
At least one binding post, one end of each locking piece (120) is rotationally connected with the support bar (110), the other end
It is provided with latching member (122), rotation of the latching member (122) to individually one locking piece (120) of limitation;
The deadlock lever (210) and the support bar (110) parallel interval are arranged on the support (300);
The position limiting structure (400) is arranged on the support (300), limits the motion of the deadlock lever (210);
The locking piece (120) has two location status relative to the deadlock lever (210):Independent blocking and entirety are closed
Lock status;During positioned at independent blocking, the locking piece (120), which is taken, to be put on the deadlock lever (210), passes through the locking
Part (122) and the rotation of each locking piece (120) of cooperation limitation of the deadlock lever (210);Positioned at overall blocking
When, the deadlock lever (210) suppresses the locking piece (120), limits the rotation of multiple locking piece (120).
2. terminal block blocking device as claimed in claim 1, it is characterised in that the motion mode bag of the deadlock lever (210)
Include:Mobile or rotation;
Two positions of the locking piece (120) relative to the deadlock lever (210) are realized by the motion of the deadlock lever (210)
Configuration state.
3. terminal block blocking device as claimed in claim 1, it is characterised in that also including tabletting (220), the tabletting
(220) deadlock lever (210) periphery is fixedly installed on, by the rotation of the deadlock lever (210), the locking piece is realized
(120) location status relative to the tabletting (220) changes:The tabletting (220) suppresses the multiple locking piece (120) simultaneously
Limit the rotation of the multiple locking piece (120);The locking piece (120), which is taken, is put in the tabletting (220), passes through the locking
The rotation of each locking piece (120) of part (122) limitation.
4. terminal block blocking device as claimed in claim 1, it is characterised in that the position limiting structure (400) includes fixed part
(410) and limiting section (420), the fixed part (410) is arranged at the support (300), and the limiting section (420) is arranged at institute
Deadlock lever (210) is stated, the fixed part (410) and the limiting section (420) coordinate the rotation of the limitation deadlock lever (210).
5. terminal block blocking device as claimed in claim 4, it is characterised in that the fixed part (410) is obturator hernia, described
Limiting section (420) is locking button, the locking button and the retractable rotation to limit the deadlock lever (210) of the obturator hernia.
6. terminal block blocking device as claimed in claim 4, it is characterised in that also locked including the first lockset (130) and second
Have (230), the latching member (122) is locking through hole;
First lockset (130) passes through the locking through hole, around the deadlock lever (210) locking, to limit the locking
The activity of piece (120);
Second lockset (230) locks the limiting section (420) and the fixed part (410), to limit the deadlock lever
(210) rotate.
7. terminal block blocking device as claimed in claim 6, it is characterised in that first lockset (130) and described second
Lockset (230) is anti-error lock, and the anti-error lock has information record function, records opening for each locking piece (120)
Lock and locking information.
8. terminal block blocking device as claimed in claim 1, it is characterised in that the support (300) includes relative and interval
The first mounting bracket (310) and the second mounting bracket (320) set;The two ends of the support bar (110) are respectively by described
First mounting bracket (310) and the fixed support of the second mounting bracket (320);First mounting bracket (310) and described second
The first mounting groove (312) and the second mounting groove (322) are respectively arranged with mounting bracket (320), the deadlock lever (210) rotates
It is arranged at first mounting groove (312) and second mounting groove (322);First mounting bracket (310) and described
There is a receiving space, to accommodate terminal block between two mounting brackets (320).
9. terminal block blocking device as claimed in claim 8, it is characterised in that first mounting bracket (310) and described
Second mounting bracket (320) includes a fixed installation part (330) respectively, and the terminal block blocking device (10) is fixedly mounted
In terminal block.
10. terminal block blocking device as claimed in claim 9, it is characterised in that the fixed installation part (330) includes main branch
Frame (332), secondary support (334) and fixture (336);The main support (332) and described support (334) are flexibly connected;Institute
State fixture (336) and coordinate the main support (332) and described support (334) by the fixed peace of the fixed installation part (330)
Loaded on terminal block.
11. terminal block blocking device as claimed in claim 1, it is characterised in that
The locking piece (120) includes first group of locking piece (120a) that alternate rotation is arranged at the support bar (110) both sides
With second group of locking piece (120b), first group of locking piece (120a) and second group of locking piece (120b) are respectively arranged at
First group of latching member (122a) and second group of latching member (122b);
The deadlock lever (210) includes limiting the first deadlock lever (210a) and the limitation that first group of locking piece (120a) rotates
The second deadlock lever (210b) that second group of locking piece (120b) rotates, is fixedly installed on first deadlock lever respectively
First tabletting (220a) and the second tabletting (220b) of (210a) and second deadlock lever (210b) periphery;
The position limiting structure (400) includes limiting the first fixed part (410a) and first that first deadlock lever (210a) rotates
Limiting section (420a), limits the second fixed part (410b) and the second limiting section that second deadlock lever (210b) rotates
(420b)。
12. terminal block blocking device as claimed in claim 11, it is characterised in that first group of locking piece (120a) and institute
State second group of locking piece (120b) and be articulated with the support bar (110);First group of locking piece (120a) and described second group
Locking piece (120b) sets avoiding structure (500) respectively with one end that the support bar (110) is hinged, so that described first group is closed
Locking plate (120a) is avoided mutually with second group of locking piece (120b) when rotating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621441851.0U CN206401591U (en) | 2016-12-26 | 2016-12-26 | Terminal block blocking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621441851.0U CN206401591U (en) | 2016-12-26 | 2016-12-26 | Terminal block blocking device |
Publications (1)
Publication Number | Publication Date |
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CN206401591U true CN206401591U (en) | 2017-08-11 |
Family
ID=59510927
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CN201621441851.0U Withdrawn - After Issue CN206401591U (en) | 2016-12-26 | 2016-12-26 | Terminal block blocking device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106505350A (en) * | 2016-12-26 | 2017-03-15 | 珠海优特电力科技股份有限公司 | Terminal block blocking device |
-
2016
- 2016-12-26 CN CN201621441851.0U patent/CN206401591U/en not_active Withdrawn - After Issue
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106505350A (en) * | 2016-12-26 | 2017-03-15 | 珠海优特电力科技股份有限公司 | Terminal block blocking device |
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