CN207651911U - The drawer chassis locking system of drawer type frame breaker - Google Patents
The drawer chassis locking system of drawer type frame breaker Download PDFInfo
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- CN207651911U CN207651911U CN201721474101.8U CN201721474101U CN207651911U CN 207651911 U CN207651911 U CN 207651911U CN 201721474101 U CN201721474101 U CN 201721474101U CN 207651911 U CN207651911 U CN 207651911U
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- lockplate
- drawer
- trigger member
- indicator board
- type frame
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Abstract
The utility model is related to Low Voltage Electrical Apparatus, more particularly to a kind of drawer chassis locking system of drawer type frame breaker, including drawer pedestal, be arranged drawer pedestal side rotation thick stick and with the slip blade that is connected of rotation thick stick, rotation thick stick axial direction rotation is to drive slip blade along the axial movement for rotating thick stick；Further include the indicator board being connected with slip blade and the first lockplate with indicator board lock fit, the moving direction of first lockplate is vertical with the moving direction of indicator board, trigger member is set between indicator board and the first lockplate, trigger member one end is slidably matched with indicator board, and the other end and the limit of the first lockplate coordinate；The drawer chassis locking system of the drawer type frame breaker of the utility model, simple in structure, simple operation provide judgement signal for the operating position switching of drawer type frame breaker, and effectively avoid the maloperation of drawer type frame breaker.
Description
Technical field
The utility model is related to Low Voltage Electrical Apparatus, and in particular to a kind of drawer chassis locking dress of drawer type frame breaker
It sets.
Background technology
Existing drawer type frame breaker includes drawer chassis and breaker body, and breaker body moves on drawer chassis
It can switch between 3 kinds of different operating positions, be link position, experimental site and disengaged position respectively.
When existing drawer type frame breaker switch operating position, breaker sheet is judged by the instruction below drawer chassis
Whether body reaches designated position, but under certain installation situations, leads to inconvenient observation, is unfavorable for user's operation, and existing
Drawer type frame breaker latch-up-free device is easy by user misoperation or the operation without associated rights personnel, to influence normal
Using and Electrical Safety.
Invention content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of drawer of drawer type frame breaker
Seat locking system, simple in structure, simple operation provide judgement signal for the operating position switching of drawer type frame breaker,
And effectively avoid the maloperation of drawer type frame breaker.
To achieve the above object, the utility model uses following technical solution：
A kind of drawer chassis locking system of drawer type frame breaker, including drawer pedestal 1, setting are in drawer pedestal 1 one
The rotation thick stick 2 of side and the slip blade 3 being connected with rotation thick stick 2, the 2 axial rotation of rotation thick stick is to drive slip blade 3 along rotation
The axial movement of thick stick 2；
Further include the indicator board 10 being connected with slip blade 3 and the first lockplate 8 with 10 lock fit of indicator board,
The moving direction of one lockplate 8 is vertical with the moving direction of indicator board 10, is arranged between indicator board 10 and the first lockplate 8 and touches
Outbox 9,9 one end of trigger member are slidably matched with indicator board 10, and the other end and the limit of the first lockplate 8 coordinate；
When locking, the axial rotation of the rotation thick stick 2, driving slip blade 3 axial direction along rotation thick stick 2 synchronous with indicator board 10
Mobile, indicator board 10 is in moving process, and driving trigger member 9 releases the first lockplate 8 and the limit of trigger member 9 coordinates, and first
Lockplate 8 shifts to indicator board 10 and locks indicator board 10；When unlock, the first lockplate 8 is made to be moved to the direction far from indicator board 10
It is dynamic, so that the first lockplate 8 and indicator board 10 is unlocked, trigger member 9 is limited with the first lockplate 8 again to be coordinated.
Preferably, lock slots are set on the indicator board 10, and first lockplate 8 is equipped with the lock coordinated with lock slots
Fixed arm 82.
Preferably, 9 middle part of the trigger member is pivoted on drawer pedestal 1, including trigger member first end and trigger member
Second end, trigger member first end are slidably matched with 10 downside of indicator board, and trigger member second end coordinates with the limit of the first lockplate 8.
Preferably, the trigger member 9 be L-shaped structure, including the first plate of trigger member 91 and with the first plate of trigger member 91
Connected the second plate of trigger member 90,91 upside of the first plate of trigger member is trigger member first end, the freedom of the second plate of trigger member 90
End is trigger member second end.
Preferably, the 91 upside setting triggering platform 910 of the first plate of trigger member of the trigger member 9, triggering platform 910 is arc
Platform.
Preferably, first lockplate 8 includes sliding the first lockplate mainboard 80 for being connected with drawer pedestal 1, and first
The lock arm 82 that one end setting of lockplate mainboard 80 and the lock slots of indicator board 10 coordinate, 82 lower section setting of lock arm and first
The first connected lockplate snap-gauge 81 of lockplate mainboard 80, the first lockplate snap-gauge 81 and the trigger member second end of trigger member 9 limit
Position cooperation.
Preferably, the lock slots include the connection lock slots 101 for being disposed side by side on 10 top of indicator board successively, experiment lock
Determine slot 102 and separation lock slots 103, connection lock slots 101, experiment lock slots 102 and separation lock slots 103 respectively with breaker
Link position, experimental site and the disengaged position of ontology correspond to, and connect between lock slots 101 and experiment lock slots 102, experiment lock
Determine that a transmission platform 104 coordinated with trigger member 9 is respectively arranged between slot 102 and separation lock slots 103.
Preferably, further include the resetting-mechanism being connect with the first lockplate 8, the resetting-mechanism drives the first lockplate 8
It is slided to the direction far from indicator board 10.
Preferably, the resetting-mechanism includes release link 6, and release link 6 includes release link first end 63 and release link second
End 62, release link first end 63 is movably connected with the first lockplate 8, and 6 middle part of release link is rotatably arranged on drawer pedestal 1, is dialled
Dynamic release link second end 62, can be such that the first lockplate 8 is slided to the direction far from indicator board 10.
Preferably, the release link second end 62 passes through resetting spring 7 and 1 elastic connection of drawer pedestal.
Preferably, further include the second lockplate 5 being flexibly connected with release link second end 62, the second lockplate 5 and drawer
The sliding of pedestal 1 is connected, and stirring release link second end 62, that the first lockplate 8 and the second lockplate 5 can be made to slide to respectively is opposite
Direction；
The rotation thick stick 2 includes the rotation thick stick main body 20 being connected with slip blade 3 and setting in rotation thick stick main body 20 1
Window is arranged in the elongated insertion part at end, 5 one end of the second lockplate, and window includes unlock window 501 and is arranged in 501 side of unlock window
Locking window 502, the axial rotation of locking window 502 and the cooperation limitation rotation thick stick 2 of elongated insertion part 21.
Preferably, the cross section of the elongated insertion part 21 is regular polygon.
Preferably, further include wind 4, wind 4 and the elongated insertion part 21 of rotation thick stick 2 are mating, driving rotation 2 axis of thick stick
To rotation.
The drawer pedestal locking system of the drawer type frame breaker of the utility model, including drawer pedestal, rotation thick stick and
Slip blade, rotation thick stick axial direction rotation driving slip blade are moved along the axial direction of rotation thick stick, further include and slip blade phase
The indicator board connected and the first lockplate with indicator board lock fit, are arranged triggering between slip blade and the first lockplate
Part, slip blade drive trigger member to act in moving process, keep the first lockplate mobile to indicator board and lock indicator board, the
One lockplate locks slip blade by indicator board, and when breaker body being made to reach designated position, user cannot continue to operate, from
And user is helped to judge；The drawer chassis locking system of the drawer type frame breaker of the utility model is by way of mechanical caging
It provides instruction breaker body and reaches position designating signal, can judge without user's observation, be conducive to improve operation effect
Rate further advantageously ensures that the accuracy and reliability of breaker body positioning, can prevent because of user misoperation or nothing
The operation of associated rights personnel makes the position change of breaker body, effectively avoids the generation of safety accident, protects user's
The normal use of Electrical Safety and breaker.In addition, the drawer pedestal locking dress of the drawer type frame breaker of the utility model
It further includes release link to set, and facility is provided for the unlock of the utility model, is conducive to the operating efficiency for improving user.The utility model
The drawer pedestal locking system of drawer type frame breaker further include the second lockplate, the first lockplate is locked with indicator board,
The locking window of the second lockplate and the elongated insertion part of rotation thick stick lock simultaneously, and double locking makes the drawer type frame of the utility model
The locking of the drawer chassis locking system of breaker and locating effect are more preferable, more reliable, are conducive to the Electrical Safety for improving user, into
One step prevents the maloperation of user.
Description of the drawings
Fig. 1 is the unlocked state structural schematic diagram of the drawer chassis locking system of the utility model drawer type frame breaker；
Fig. 2 is that another structure of the unlocked state of the drawer chassis locking system of the utility model drawer type frame breaker is shown
It is intended to；
Fig. 3 is the assembling structure schematic diagram of the utility model the first lockplate and trigger member；
Fig. 4 be the utility model indicator board, trigger member and the first lockplate assembling structure schematic diagram；
Fig. 5 is the structural schematic diagram of the part A of the utility model Fig. 2
Fig. 6 is the lock-out state structural schematic diagram of the drawer chassis locking system of the utility model drawer type frame breaker；
Fig. 7 is the structural schematic diagram of the part B of the utility model Fig. 6.
Specific implementation mode
Below in conjunction with the embodiment that attached drawing 1-7 is provided, the drawer type frame breaker of the utility model is further illustrated
The specific implementation mode of drawer chassis locking system.The drawer chassis locking system of the drawer type frame breaker of the utility model is unlimited
In the following description.
The drawer chassis locking system of the drawer type frame breaker of the utility model, including drawer pedestal 1, setting are in drawer
The rotation thick stick 2 of 1 side of pedestal and the slip blade 3 being connected with rotation thick stick 2, slip blade 3 are connected with breaker body, rotate
The axial rotation of thick stick 2 is to drive slip blade 3 along the axial movement of rotation thick stick 2；
Further include the indicator board 10 being connected with slip blade 3 and the first lockplate 8 with 10 lock fit of indicator board,
The moving direction of one lockplate 8 is vertical with the moving direction of indicator board 10, and triggering is arranged between indicator board 10 and the first lockplate 8
Part 9,9 one end of trigger member are slidably matched with indicator board 10, and the other end and the limit of the first lockplate 8 coordinate；
When locking, 2 axial rotation driving slip blade 3 of rotation thick stick edge rotation thick stick 2 synchronous with indicator board 10 is driven
Axial movement, indicator board 10 is in moving process, and driving trigger member 9 releases the limit with the first lockplate 8 and coordinates, the first lock
Fixed board 8 shifts to indicator board 10, and locks indicator board 10；When unlock, the first lockplate 8 is made to be moved to the direction far from indicator board 10
It is dynamic, so that the first lockplate 8 and indicator board 10 is unlocked, trigger member 9 is limited with the first lockplate 8 again to be coordinated.
Drawer type frame breaker includes drawer chassis and breaker body, and breaker body slides on drawer chassis can be 3
Kind different operating switches between position, is link position, experimental site and disengaged position respectively.Existing drawer type frame breaker
When switch operating position, judge whether breaker body reaches designated position by the instruction below drawer chassis, but at certain
Under a little installation situations, leads to inconvenient observation, is unfavorable for user's operation, and existing drawer type frame breaker latch-up-free device,
It is easy by user misoperation or the operation without associated rights personnel, to influence normal use and Electrical Safety.
The drawer chassis locking system of the drawer type frame breaker of the utility model, including drawer pedestal, rotation thick stick and cunning
Dynamic supporting plate, rotation thick stick axial direction rotation driving slip blade are moved along the axial direction of rotation thick stick, further include being connected with slip blade
Indicator board, trigger member, sliding support is arranged in indicator board and the first lockplate lock fit between slip blade and the first lockplate
Plate drives trigger member to act in moving process, keeps the first lockplate mobile to indicator board and locks indicator board, the first lockplate
Slip blade is locked by indicator board, when breaker body being made to reach designated position, user cannot continue to operate, to help to use
Family judges；The drawer chassis locking system of the drawer type frame breaker of the utility model provides instruction by way of mechanical caging
Breaker body reaches position designating signal, can judge without user's observation, is conducive to improve operating efficiency, further
, it advantageously ensures that the accuracy and reliability of breaker body positioning, can prevent because of user misoperation or without associated rights
The operation of personnel makes the position change of breaker body, effectively avoids the generation of safety accident, protects the Electrical Safety of user
With the normal use of breaker.It should be pointed out that the designated position refers to the link position of breaker body, experiment position
It sets and disengaged position.
Below with reference to Figure of description and specific embodiment to the drawer of the drawer type frame breaker of the utility model
Seat locking system is described further.
The drawer chassis locking system in direction as shown in Figure 1, the drawer type frame breaker of the utility model includes bottom of drawer
Seat 1, the rotation thick stick 2 that middle side part is arranged on drawer pedestal 1 drive the slip blade 3 being connected, setting sliding with rotation thick stick 2
The coupled indicator board 10 of 3 right end of supporting plate is arranged and slides the first lockplate being connected with drawer pedestal 1 on 10 right side of indicator board
8, and the trigger member 9 that is arranged between indicator board 10 and the first lockplate 8.
Direction as shown in Figure 1, the rotation thick stick 2 can axial rotation, can manually or driven electrically turn
Dynamic thick stick 2 rotates, and rotation thick stick 2 includes rotation thick stick main body 20, and rotation thick stick main body 20 is threadedly coupled with slip blade 3, rotates 2 axis of thick stick
Slip blade 3 is can be driven to rotation to move along the axial direction of rotation thick stick 2, that is, realizes the front/rear movement of slip blade 3；Institute
State the right end vertical connection with slip blade 3 on the left of the front end of indicator board 10, the synchronizing moving both realized, indicator board 10 it is upper
The lock slots with the cooperation of the first lockplate 8 are arranged in portion；First lockplate 8 can exist along perpendicular to rotation 2 axially direction of thick stick
The 1 upside left and right horizontal sliding of drawer pedestal, the left end of the first lockplate 8 coordinate with the lock slots of indicator board 10；The trigger member
9 are arranged between indicator board 10 and the first lockplate 8 and are located at below the first lockplate 8, and trigger member 9 includes and the downside of indicator board 10
The trigger member first end being slidably matched and the trigger member second end being engaged with the first lockplate 8,9 middle part setting of trigger member
Trigger member shaft.
Preferably, as shown in Fig. 2, the rotation thick stick 2, which includes rotation thick stick main body 20 and setting, is rotating thick stick main body 20 1
The cross section of the elongated insertion part 21 at end and the cooperation of the second lockplate 5, elongated insertion part 21 is regular polygon.
Preferably, as shown in Figures 2 and 4, the indicator board 10 includes instruction plate body 100, setting in instruction plate body 100
The lock slots on top and the transmission platform 104 coordinated with trigger member 9 in instruction plate body 100 downside is set, lock slots include from
Connection lock slots 101 that front to back is arranged in order, experiment lock slots 102 and separation lock slots 103, respectively with breaker body
Link position, experimental site and disengaged position correspond, a setting of transmission platform 104 is in connection lock slots 101 and experiment
It is the first transmission platform between lock slots 102, a setting of transmission platform 104 is being tested between lock slots and separation lock slots 103,
It is the second transmission platform.
Preferably, as shown in figure 3, first lockplate 8 includes the first lockplate mainboard 80, is arranged in the first lockplate
The lock arm 82 of 80 left upper part of mainboard and the first lockplate snap-gauge 81 being arranged on rear side of 80 left end of the first lockplate mainboard,
First lockplate mainboard 80 is connected with the sliding of drawer pedestal 1, and lock arm 82 and the lock slots of indicator board 10 are engaged by clamping, and first
81 left end of lockplate snap-gauge and the trigger member second end of trigger member 9 are engaged.82 holding of lock arm of first lockplate 8 is referring to
Show in the lock slots of plate 10 and be locked in designated position, naturally it is also possible to be locked by other structures, such as in indicator board 10
It is arranged on side on protrusion or side wall and protrusion is set to realize locking of first lockplate 8 to indicator board 10.
Preferably, as shown in Figure 1, first lockplate 8 by the first lockplate resetting spring (not shown) with
1 elasticity of drawer pedestal is connected, after the first lockplate 8 releases cooperation with trigger member 9, the first lock of the first lockplate resetting spring driving
Fixed board 8 is moved to indicator board 10, pulls the first lockplate 8 to original position to the right manually, you can makes the first lockplate 8 and trigger member 9
Again coordinate.
Preferably, as shown in figure 3,9 middle part of the trigger member is pivoted on the convex ribs of drawer pedestal 1, the triggering
Part 9 is L-shaped structure, including the first plate of trigger member 91 and the second plate of trigger member for being connected with 91 right angle of the first plate of trigger member
90, the middle part setting trigger member axis hole 900 of the second plate of trigger member 90, trigger member axis hole 900 is rotatably assorted with trigger member shaft, touches
The upside of the first plate of outbox 91 is that trigger member first end and the downside of indicator board 10 are slidably matched, the right end of the second plate of trigger member 90
For trigger member second end, second end face 901 is set, is engaged with the first lockplate snap-gauge 81 of the first lockplate 8.It is preferred that
, as shown in Fig. 3,91 upside setting triggering platform 910 of the first plate of the trigger member, triggering platform 910 is arc platform, can effectively be subtracted
Frictional force between small trigger member 9 and indicator board 10, it is convenient for the user to operate.
It should be pointed out that the structure of the trigger member 9 is not limited in foregoing description, other structures can also be used,
For example, the trigger member 9 only includes the second plate of trigger member 90,10 times sideslips of left end upside and indicator board of the second plate of trigger member 90
Dynamic cooperation, the right end of the second plate of trigger member 90 and the first lockplate snap-gauge 8 of the first lockplate 8 are engaged, therefore, trigger member
As long as 9 can meet the first lockplate of unlocked state lower limit 8 in the utility model, and under the lock-out state of the utility model
Discharge the function of the first lockplate 8.
The drawer chassis locking system of the drawer type frame breaker of the utility model includes two kinds of working conditions, is lock respectively
Determine state and unlocked state.
As shown in Figure 1, for the unlocked state of the utility model, the assembly of each component part and matching relationship are above-mentioned
Described in content, repeat no more again.As shown in fig. 6, for the lock-out state of the utility model, the lock of first lockplate 8
For 82 holding of fixed arm in the lock slots of indicator board 10, the trigger member first end of trigger member 9 is located at 10 lower section of indicator board, trigger member 9
Trigger member second end be located at the top of the first lockplate snap-gauge 81.
As shown in fig. 6, the drawer chassis locking system of the drawer type frame breaker of the utility model makes when being unlocked
First lockplate 8 Slideslip to the right, makes the lock arm 82 of the first lockplate 8 and the lock slots of indicator board 10 be engaged, when
When one lockplate 8 is moved to origin-location, trigger member 9 is rotated clockwise around trigger member shaft automatically, and trigger member first end moves up
It is contacted with the downside of indicator board 10, trigger member second end is moved down to be contacted with the first lockplate snap-gauge 81 of the first lockplate 8, right
First lockplate snap-gauge 81 limits, that is, completes unlock.9 trigger member second end of trigger member can rely on gravity to make 9 up time of trigger member
Needle rotates, naturally it is also possible to which torsional spring is arranged in trigger member 9 makes trigger member 9 rotate clockwise, or in other manners.
The drawer chassis locking system of the drawer type frame breaker of the utility model when carrying out operating position switching, such as
The drawer type frame breaker of the utility model is switched to disengaged position by experimental site, the course of work is as follows：
(1) the drawer chassis locking system of the drawer type frame breaker of the utility model is unlocked first, was unlocked
Journey is as described above；
(2) state after the completion of unlocking is as shown in Fig. 2, the axial rotation of the rotation thick stick 2, drives slip blade 3 and instruction
Plate 10 moves forward, as shown in figure 4, when the second transmission platform of indicator board 10 and the triggering platform 910 of trigger member 9 coordinate, makes trigger member 9
Trigger member first end moves down, while the top of the first lockplate snap-gauge 81 of the first lockplate 8 is moved in trigger member second end, the
One lockplate 8 i.e. beginning slides into 82 left end of lock arm to indicator board 10 and offsets with indicator board 10, and rotation thick stick 2 continues axially certainly
Turn, when breaker body reach disengaged position when, lock arm 82 simultaneously with detach lock slots 103 be engaged by clamping, complete a work
Make position switching.
Preferably, as illustrated in fig. 1 and 2, the drawer chassis locking system of the drawer type frame breaker of the utility model also wraps
Resetting-mechanism is included, resetting-mechanism includes release link 6, and release link 6 includes release link first end 63 and release link second end 62, multiple
Release link axis hole 60 is arranged in bar 6 middle part in position, and the release link shaft being rotatably assorted with release link axis hole 60 is arranged on drawer pedestal 1
61, release link first end 63 and the first lockplate mainboard 80 of the first lockplate 8 are movably connected, and release link second end 62 passes through multiple
Position spring 7 is connected with 1 elasticity of drawer pedestal, and the first locking can be driven by release link first end 63 by stirring release link 62 to the left
Plate 8 moves right, and realizes the unlock of the utility model, is provided conveniently for user's operation, improves operating efficiency.It may be noted that
It is that the release link 6 can also be connected by torsional spring with 1 elasticity of drawer pedestal.Certainly, resetting-mechanism can also be provided in pumping
The button being connect with the first lockplate 8 or other structures of drawer seat side make the first lockplate 8 can be with reciprocating movement and instruction
10 lock fit of plate.
Preferably, as shown in Figures 3 and 4,80 left end of the first lockplate mainboard setting of first lockplate 8 and release link
The first pilot hole 801 that first end 63 coordinates, release link first end 63 are inserted into the first pilot hole 801 and protrude in the first lock
80 side of fixed board mainboard, setting activity surplus between release link first end 63 and the first pilot hole 801.
Preferably, as shown in Fig. 1,2 and 6, the drawer chassis locking system of the drawer type frame breaker of the utility model is also
The second lockplate 5 including being arranged in parallel in 8 front side of the first lockplate, the second lockplate 5 are connected with the sliding of drawer pedestal 1, the
The second pilot hole, setting activity surplus, release link between the second pilot hole and release link second end 62 is arranged in two lockplates, 5 right end
Second end 62 is provided projectingly across the second pilot hole in 5 front side of the second lockplate, and window, window is arranged in 5 left end of the second lockplate
Including unlock window 501 and the locking window 502 communicated therewith in 501 left side of unlock window is set, locking window 502 is a side opening
The opening of the window of regular polygon, locking window 502 is communicated with unlock window 501, and locking window 502 and the elongated insertion part 21 of rotation thick stick 2 are matched
The axial rotation of limitation rotation thick stick 2 is closed, elongated insertion part 21 is free to rotate when being located in unlock window 501.
When work, when first lockplate 8 locks indicator board 10, the action of the second lockplate 5 is driven by release link 6,
Locking window 502 is set to coordinate with the elongated insertion part 21 for rotating thick stick 2；When first lockplate 8 is unlocked with indicator board 10, pass through release link
6 driving the second lockplate 5 actions make locking window 502 be released with the elongated insertion part 21 for rotating thick stick 2 and coordinate, and elongated insertion part 21 is located at unlock
It is free to rotate in window 501.First lockplate 8 and indicator board 10 lock, at the same the locking window 502 of the second lockplate 5 with
The elongated insertion part 21 for rotating thick stick 2 locks, and double locking makes the drawer chassis locking system of the drawer type frame breaker of the utility model
Locking and locating effect it is more preferable, more reliable, be conducive to improve user Electrical Safety, further prevent the maloperation of user.
It should be pointed out that in actual product, since the rotation rotation generation axial thrust of thick stick 2 is larger, if only passed through
The cooperation of first lockplate 8 and indicator board 10 locks slip blade 3, then the first lockplate 8 and indicator board 10 need to have larger
Dimensional thickness and rigidity, and in above-mentioned preferred embodiment, the cooperation for passing through the second lockplate 5 and rotation thick stick 2 is realized
The locking of slip blade 3, the locking window 502 of the second lockplate 5 can effectively lock the elongated insertion part 21 of rotation thick stick 2, first can phase
The dimensional thickness and rigidity of the first lockplate 8 and indicator board 10 should be reduced, convenient for the materials of the two, second advantageously ensures that first
The acting characteristic of lockplate 8 is also exactly, when the lock slots of the lock arm 82 of the first lockplate 8 and indicator board 10 coordinate, because
Cross section for elongated insertion part 21 is regular polygon and locking window 502 is regular polygon window, and the elongated insertion part 21 of rotation thick stick 2 needs
Rotate by a certain angle (smaller angle) again, to complete the cooperation of the locking window 502 of elongated insertion part 21 and the second lockplate 5, therefore
Only need the first lockplate 8 that there is certain flexibility can generate a degree of bending, without requiring the first lockplate 8 and instruction
The cooperation of plate 10, the second lockplate 5 are accurate synchronous with the cooperation of rotation thick stick 2, to reduce for the first lockplate 8 and refer to
The requirement for showing the dimensional thickness and rigidity of plate 10 is also reduced to the first lockplate 8, indicator board 10, the second lockplate 5 and rotation thick stick
2 dimension precision requirement advantageously reduces the processing of the drawer chassis locking system of the drawer type frame breaker of the utility model
And assembly difficulty.
Preferably, the drawer chassis locking system of the drawer type frame breaker of the utility model further includes handle 4, handle 4
It is mating with the elongated insertion part 21 of rotation thick stick 2, the 2 axial rotation of driving rotation thick stick.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the scope of protection of the utility model.
Claims (13)
1. a kind of drawer chassis locking system of drawer type frame breaker, including drawer pedestal (1), setting are in drawer pedestal (1)
The rotation thick stick (2) of side and the slip blade (3) being connected with rotation thick stick (2), the axial rotation of rotation thick stick (2) is to drive sliding to hold in the palm
Axial movement of the plate (3) along rotation thick stick (2)；
It is characterized in that：Further include the indicator board (10) being connected with slip blade (3) and with indicator board (10) lock fit
The moving direction of first lockplate (8), the first lockplate (8) is vertical with the moving direction of indicator board (10), in indicator board (10)
And first between lockplate (8) setting trigger member (9), trigger member (9) one end be slidably matched with indicator board (10), the other end and the
One lockplate (8) limit cooperation；
When locking, the axial rotation of the rotation thick stick (2), driving slip blade (3) edge rotation thick stick (2) synchronous with indicator board (10)
Axial movement, for indicator board (10) in moving process, driving trigger member (9) releases the limit of the first lockplate (8) and trigger member (9)
Position cooperation, the first lockplate (8) shift to indicator board (10) and lock indicator board (10)；When unlock, make the first lockplate (8) to remote
Direction movement from indicator board (10), makes the first lockplate (8) and indicator board (10) unlock, trigger member (9) is locked with first again
Fixed board (8) limit cooperation.
2. the drawer chassis locking system of drawer type frame breaker according to claim 1, it is characterised in that：The instruction
Lock slots are set on plate (10), and first lockplate (8) is equipped with the lock arm (82) coordinated with lock slots.
3. the drawer chassis locking system of drawer type frame breaker according to claim 1, it is characterised in that：The triggering
It is pivoted on drawer pedestal (1) in the middle part of part (9), including trigger member first end and trigger member second end, trigger member first end
It is slidably matched with indicator board (10) downside, trigger member second end coordinates with the first lockplate (8) limit.
4. the drawer chassis locking system of drawer type frame breaker according to claim 3, it is characterised in that：The triggering
Part (9) is L-shaped structure, including the first plate of trigger member (91) and the second plate of trigger member for being connected with the first plate of trigger member (91)
(90), it is trigger member first end on the upside of the first plate of trigger member (91), the free end of the second plate of trigger member (90) is trigger member the
Two ends.
5. according to the drawer chassis locking system of the drawer type frame breaker of claim 3 or 4, it is characterised in that：It is described to touch
Setting triggering platform (910) on the upside of the first plate of trigger member (91) of outbox (9), triggering platform (910) are arc platform.
6. the drawer chassis locking system of drawer type frame breaker according to claim 1, it is characterised in that：Described first
Lockplate (8) includes sliding the first lockplate mainboard (80) for being connected with drawer pedestal (1), and the one of the first lockplate mainboard (80)
The lock arm (82) that the lock slots of end setting and indicator board (10) coordinate, the setting of lock arm (82) lower section and the first lockplate mainboard
(80) the first connected lockplate snap-gauge (81), the first lockplate snap-gauge (81) and the trigger member second end of trigger member (9) limit
Cooperation.
7. the drawer chassis locking system of drawer type frame breaker according to claim 2, it is characterised in that：The locking
Slot includes the connection lock slots (101) for being disposed side by side on indicator board (10) top successively, experiment lock slots (102) and separation locking
Slot (103), connection lock slots (101), experiment lock slots (102) and detach lock slots (103) respectively with the company of breaker body
It connects position, experimental site and disengaged position to correspond to, between connection lock slots (101) and experiment lock slots (102), tests lock slots
(102) transmission platform (104) coordinated with trigger member (9) is respectively set between separation lock slots (103).
8. the drawer chassis locking system of drawer type frame breaker according to claim 1, it is characterised in that：Further include with
The resetting-mechanism of first lockplate (8) connection, the resetting-mechanism drive the first lockplate (8) to the side far from indicator board (10)
To sliding.
9. the drawer chassis locking system of drawer type frame breaker according to claim 8, it is characterised in that：The reset
Mechanism includes release link (6), and release link (6) includes release link first end (63) and release link second end (62), release link first
End (63) is movably connected with the first lockplate (8), is rotatably arranged on drawer pedestal (1) in the middle part of release link (6), stirs release link
Second end (62) can be such that the first lockplate (8) is slided to the direction far from indicator board (10).
10. the drawer chassis locking system of drawer type frame breaker according to claim 9, it is characterised in that：It is described multiple
Position bar second end (62) passes through resetting spring (7) and drawer pedestal (1) elastic connection.
11. the drawer chassis locking system of drawer type frame breaker according to claim 9, it is characterised in that：Further include
The second lockplate (5) being flexibly connected with release link second end (62), the second lockplate (5) are connected with drawer pedestal (1) sliding,
Stirring release link second end (62) can be such that the first lockplate (8) and the second lockplate (5) slides respectively in the opposite direction；
The rotation thick stick (2) includes the rotation thick stick main body (20) being connected with slip blade (3) and setting in rotation thick stick main body
(20) window is arranged in the elongated insertion part of one end, the second lockplate (5) one end, and window includes that unlock window (501) and setting are unlocking
The locking window (502) of window (501) side, the axial rotation of locking window (502) and elongated insertion part (21) cooperation limitation rotation thick stick (2).
12. the drawer chassis locking system of drawer type frame breaker according to claim 11, it is characterised in that：The lock
The cross section for determining head (21) is regular polygon.
13. the drawer chassis locking system of drawer type frame breaker according to claim 1, it is characterised in that：Further include
Wind (4), wind (4) and the elongated insertion part (21) of rotation thick stick (2) are mating, the axial rotation of driving rotation thick stick (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721474101.8U CN207651911U (en) | 2017-11-07 | 2017-11-07 | The drawer chassis locking system of drawer type frame breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721474101.8U CN207651911U (en) | 2017-11-07 | 2017-11-07 | The drawer chassis locking system of drawer type frame breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207651911U true CN207651911U (en) | 2018-07-24 |
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ID=62884668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721474101.8U Active CN207651911U (en) | 2017-11-07 | 2017-11-07 | The drawer chassis locking system of drawer type frame breaker |
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| Country | Link |
|---|---|
| CN (1) | CN207651911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732742A (en) * | 2017-11-07 | 2018-02-23 | 浙江正泰电器股份有限公司 | The drawer chassis locking system of drawer type frame breaker |
-
2017
- 2017-11-07 CN CN201721474101.8U patent/CN207651911U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732742A (en) * | 2017-11-07 | 2018-02-23 | 浙江正泰电器股份有限公司 | The drawer chassis locking system of drawer type frame breaker |
| CN107732742B (en) * | 2017-11-07 | 2024-04-19 | 浙江正泰电器股份有限公司 | Drawer seat locking device of drawer type frame circuit breaker |
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