CN209169806U - A kind of novel high-pressure inflatable permanent-magnet breaker cabinet - Google Patents
A kind of novel high-pressure inflatable permanent-magnet breaker cabinet Download PDFInfo
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- CN209169806U CN209169806U CN201822185394.9U CN201822185394U CN209169806U CN 209169806 U CN209169806 U CN 209169806U CN 201822185394 U CN201822185394 U CN 201822185394U CN 209169806 U CN209169806 U CN 209169806U
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- permanent magnet
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- cover board
- switch
- breaker
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Abstract
A kind of novel high-pressure inflatable permanent-magnet breaker cabinet, is related to breaker cabinet technical field.Including cabinet body, permanent magnet mechanism manual-operating mechanism and isolator operating mechanism are installed in cabinet body, manual-operating mechanism includes being mounted on the indoor mounting bracket of mechanism, and it is horizontally installed on permanent magnet mechanism circuit-breaker switch side, for controlling the shaft of permanent magnet mechanism circuit-breaker switch division, the transparent window of permanent magnet mechanism opening and closing state for identification is provided on the switch gate of mechanism chamber on the right side of shaft, the display board of fitting on a transparent window is provided in transparent window, permanent magnet mechanism division sign " dividing " is provided on display board, " conjunction ", display board is mounted on the right end of shaft by link mechanism.Permanent magnet mechanism manual-operating mechanism is provided with division sign " dividing ", " conjunction ", enables the operator to the clear opening and closing state for distinguishing permanent magnet mechanism circuit-breaker switch.
Description
Technical field
The utility model relates to breaker cabinet technical field, specially a kind of novel high-pressure inflatable permanent-magnet breaker cabinet.
Background technique
The gas-insulated metal-enclosed high-tension switch gear of inflatable, antipollution small in size with its obtain users quickly
Approval, application surface is more and more wider.In the prior art, high-pressure vacuum breaker cabinet is due to the bring operation danger using high pressure
Danger cannot preferably avoid, and not set good interlocking, mutual interlocking gear between internal each working cell cause safety can
Not high by property, inconvenient for operation, volume is larger.
Utility model content
The purpose of the utility model is to provide a kind of novel high-pressure inflatable permanent-magnet breaker cabinets, can effectively solve background
The problems in technology.
Realizing the technical solution of above-mentioned purpose is: a kind of novel high-pressure inflatable permanent-magnet breaker cabinet, including cabinet body, cabinet body
Be divided into the gas tank and control cabinet in left and right arrangement by first partition, be equipped in gas tank permanent magnet mechanism circuit-breaker switch and every
Pass is left, passes through two pieces of second partitions in control cabinet and is successively divided into electric control box, mechanism chamber and hyperbaric chamber from the top down, electricity
It is provided with permanent magnet mechanism control system in gas control cabinet, permanent magnet mechanism manual-operating mechanism and disconnecting switch are installed in mechanism chamber
Operating mechanism is equipped with Integral three-phase current transformer in hyperbaric chamber, and electric control box, mechanism chamber and the right side in hyperbaric chamber are equal
To be open and being correspondingly connected with switch gate；
It is characterized by: manual-operating mechanism includes being mounted on the indoor mounting bracket of mechanism and being horizontally installed on forever
Magnetic mechanism killer switch side, the shaft for controlling permanent magnet mechanism circuit-breaker switch division, are respectively fixed with three in shaft
The connection board group with the driving axis connection of permanent magnet mechanism circuit-breaker switch A, B, C three-phase, every group of connection board group include two to group respectively
Block is separately positioned on the connecting plate of permanent magnet mechanism circuit-breaker switch A, B, C three-phase drive axis two sides, connects two pieces of connections of board group
One end of plate, which is fixed in shaft, level is connected between the other end is set in permanent magnet mechanism circuit-breaker switch A, B, C three-phase
Fixed pin in drive shaft；
Shaft left end is rotatably installed in gas tank by support, right end passes through gas tank and is mounted on installation branch by bearing
On frame, shaft is provided with dynamic sealing assembly across one end of gas tank and gas tank, on the switch gate of the mechanism chamber on the right side of shaft
It is provided with the transparent window of permanent magnet mechanism opening and closing state for identification, is provided with and is bonded on a transparent window in transparent window
Display board is provided with permanent magnet mechanism division sign " dividing ", " conjunction " on display board, and display board is mounted on by link mechanism
The right end of shaft, link mechanism include the first connecting rod that one end is fixed in shaft, and the other end of first connecting rod is connected with second
Connecting rod, the other end of second connecting rod place the connecting shaft towards right setting, and the other end and the display board of connecting shaft are fixed, installation branch
It is provided on frame and is vertically directed slot, connecting shaft, which can slide up and down to be set in, to be vertically directed in slot；
By rotating shaft can drive permanent magnet mechanism circuit-breaker switch A, B, C three-phase drive shaft upper and lower displacement, from
And the divide-shut brake of permanent magnet mechanism circuit-breaker switch is controlled, while shaft also drives display board upper and lower displacement by link mechanism, when
When permanent magnet mechanism is open position, the separating brake mark " dividing " on display board is moved to transparent window, when permanent magnet mechanism is closing position
When setting, the combined floodgate mark " conjunction " on display board is moved to transparent window.
Further, isolator operating mechanism is provided with breaking-closing operating axis and ground connection operating shaft, in opening for mechanism chamber
It is respectively arranged with handle hole corresponding with breaking-closing operating axis and ground connection operating shaft in shutdown, also turns on isolator operating mechanism
Dynamic be connected with is correspondingly arranged on handle hole baffle with the handle hole of breaking-closing operating axis, and handle hole baffle is connected by plastics connecting line
Connect the display board；
When manual-operating mechanism is in closing position, display board is clockwise by plastics connecting line pull operation hole baffle
Rotation, makes handle hole baffle block the handle hole of breaking-closing operating axis, when manual-operating mechanism is in open position, display board
It is rotated counterclockwise by plastics connecting line pull operation hole baffle, opens the handle hole of breaking-closing operating axis.
Further, the bottom of mechanism chamber is also equipped with the connection with the cooperation of the switch gate in hyperbaric chamber close to the position of switch gate
Latch mechanism is provided with L shape hook on the inner side end of the switch gate in hyperbaric chamber, is provided in mechanism chamber and L shape hook cooperation
Hook hole, when the switch gate in hyperbaric chamber is in close state, L shape hook is hooked in hook hole；
Interlocking mechanism includes cover board and pedestal, and pedestal and cover board are sheet metal component, and the section of cover board is in the square of lower ending opening
Shape, the rectangular in cross-section of pedestal, pedestal are arranged in cover board and are fixed by screw, and one end of cover board, which is connected with, to be vertically arranged
Portal frame, sliding is provided with sliding rack on portal frame, and sliding axle is fixedly connected on sliding rack, is provided with axis in pedestal
Set, the lower end of sliding axle are passed down through cover board and pedestal and slide and be set in axle sleeve, be equipped on the sliding axle above cover board
First gasket, has placed spring between the first gasket and cover board, be pierced by downwards on the sliding axle of pedestal and be equipped with the second gasket, the
Two gaskets are used to limit the upward shift length of sliding axle with base engagement, and sliding axle lower end is provided with annular slot, hyperbaric chamber
Switch gate inner side end on be also equipped with annular slot cooperation U-shaped deck；
It is provided with sliding slot between pedestal and cover board, square aperture is provided on cover board, is provided with and cuts between pedestal and cover board
The L-shaped slide plate in face, the horizontal segment of slide plate are slidably arranged in the sliding slot between pedestal and cover board, and the vertical section sliding of slide plate is set
It sets in the square aperture of cover board, the upper center of slide plate vertical section is provided with clamp slot, it is provided with step in the middle part of sliding axle,
One end of slide plate towards sliding axle is provided with the U-lag for holding above sliding axle middle bench；
Interlocking mechanism is connected by plastic ca-ble and the landing operation mechanism of isolator operating mechanism, plastic ca-ble with
One end of interlocking mechanism's connection is installed in the clamp slot of slide plate vertical section upper end.
The utility model has the beneficial effects that
Permanent magnet mechanism manual-operating mechanism is provided with division sign " dividing ", " conjunction ", enables the operator to clearly distinguish
The opening and closing state of other permanent magnet mechanism circuit-breaker switch is simultaneously kept off by the handle hole of plastics connecting line and isolator operating mechanism
Plate cooperation, when manual-operating mechanism is in closing position, display board is clockwise by plastics connecting line pull operation hole baffle
Rotation, makes handle hole baffle block the handle hole of breaking-closing operating axis, isolator operating mechanism cannot carry out division at this time
Lock operation, when manual-operating mechanism is in open position, display board is counterclockwise by plastics connecting line pull operation hole baffle
Rotation, opens the handle hole of breaking-closing operating axis, and isolator operating mechanism cannot carry out breaking-closing operating at this time, realizes
Mechanically interlock.
It is provided with interlocking mechanism between the utility model isolator operating mechanism and the switch gate in hyperbaric chamber, so that high pressure
The switch gate of room must be in ground state in isolator operating mechanism and could open, and have structure simple, at low cost is excellent
Point ensure that the safe handling of breaker cabinet.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the portion the A enlarged drawing in Fig. 1；
Fig. 3 is the right view of Fig. 1；
Fig. 4 is the attachment structure schematic diagram of isolator operating mechanism and interlocking mechanism；
Fig. 5 is the attachment structure schematic diagram of permanent magnet mechanism and permanent magnet mechanism manual-operating mechanism；
The attachment structure schematic diagram of Fig. 6 permanent magnet mechanism manual-operating mechanism；
Fig. 7 is the structural schematic diagram of interlocking mechanism；
Fig. 8 is the main view of interlocking mechanism；
Fig. 9 is A-A in Fig. 8 to cross-sectional view.
Specific embodiment
As shown in figs 1-9, the utility model includes cabinet body 1, and cabinet body 1 is divided by first partition 2 in left and right arrangement
Gas tank 3 and control cabinet 4 are equipped with permanent magnet mechanism circuit-breaker switch 5 and disconnecting switch 6 in gas tank 3, pass through two pieces in control cabinet 4
Second partition 7 is successively divided into electric control box 8, mechanism chamber 9 and hyperbaric chamber 10 from the top down, is provided in electric control box 8
Permanent magnet mechanism control system is equipped with permanent magnet mechanism manual-operating mechanism 11 and isolator operating mechanism 12 in mechanism chamber 9, high
Integral three-phase current transformer 13 is installed, the right side of electric control box 8, mechanism chamber 9 and hyperbaric chamber 10 is in pressure chamber 10
It is open and has been correspondingly connected with switch gate 14.
Manual-operating mechanism 11 includes the mounting bracket 15 being mounted in mechanism chamber 9 and is horizontally installed on permanent magnet mechanism
5 side of killer switch, the shaft 16 for driving 5 division of permanent magnet mechanism circuit-breaker switch are respectively fixed with three in shaft 16
The connection board group 17 that group is connect with the drive shaft 18 of permanent magnet mechanism A, B, C three-phase respectively, every group of connection board group 17 include two pieces points
The connecting plate 19 of 18 two sides of permanent magnet mechanism A, B, C three-phase drive axis is not set, the one of two pieces of connecting plates 19 of board group 17 is connected
End is fixed in shaft 16, the level of being connected between the other end is set in consolidating on permanent magnet mechanism A, B, C three-phase drive axis 18
Rationed marketing 19.
16 left end of shaft is rotatably installed in gas tank 3 by support 21, right end passes through gas tank 3 and is installed by bearing 22
In mounting bracket 15, shaft 16 is provided with dynamic sealing assembly 23,16 right side of shaft across one end of gas tank 3 and gas tank 3
Mechanism chamber 9 switch gate 14 on be provided with the transparent window 24 of 5 opening and closing state of permanent magnet mechanism circuit-breaker switch for identification,
It is provided with the display board 25 being fitted on transparent window 24 in transparent window 24, is provided with permanent magnet mechanism division on display board 25 and refers to
" dividing " " conjunction " is known in indicating, and display board 25 is mounted on the right end of shaft 16 by link mechanism, and link mechanism includes that one end is fixed on
First connecting rod 26 in shaft 16, the other end of first connecting rod 26 are connected with second connecting rod 27, and the other end of second connecting rod 27 is worn
It is equipped with the connecting shaft 28 towards right setting, the other end and display board 25 of connecting shaft 28 are fixed, and it is vertical to be provided in mounting bracket 15
Guide groove 29, connecting shaft 28, which can slide up and down to be set in, to be vertically directed in slot 29.
It can be driven by rotating shaft 16 the next in the drive shaft 18 of A, B, C three-phase of permanent magnet mechanism circuit-breaker switch 5
It moves, the divide-shut brake to control permanent magnet mechanism circuit-breaker switch 5, while shaft 16 is also driven on display board 25 by link mechanism
Bottom offset, when permanent magnet mechanism circuit-breaker switch 5 is open position, the separating brake mark " dividing " on display board 25 is moved to transparency window
Mouth 24, when permanent magnet mechanism circuit-breaker switch 5 is closing position, the combined floodgate mark " conjunction " on display board 25 is moved to transparent window
24。
High-voltage board common isolated operation mechanism of the isolator operating mechanism 12 using ABB AB's production, disconnecting switch
Operating mechanism 12 is provided with breaking-closing operating axis 30 and ground connection operating shaft 31, is respectively arranged on the switch gate 14 of mechanism chamber 9
With breaking-closing operating axis 30 and the corresponding handle hole (not shown) of ground connection operating shaft 31, on isolator operating mechanism 12 also
It is rotatably connected to and is correspondingly arranged on handle hole baffle 32 with the handle hole of breaking-closing operating axis 30, handle hole baffle 32 passes through plastics
Connecting line 33 connects display board 25, and when manual-operating mechanism 11 is in closing position, display board 25 passes through plastics connecting line 33
Pull operation hole baffle 32 rotates clockwise, and so that handle hole baffle 32 is blocked the handle hole of breaking-closing operating axis 30, is isolated at this time
Switch operating mechanism 12 cannot carry out breaking-closing operating, and when manual-operating mechanism 11 is in open position, display board 25 is logical
Cross 33 pull operation hole baffle 32 of plastics connecting line to rotate counterclockwise, open the handle hole of breaking-closing operating axis 30, this after
Breaking-closing operating cannot be carried out from switch operating mechanism 12.
The bottom of mechanism chamber 9 is also equipped with the interlocking machine with the cooperation of the switch gate 14 in hyperbaric chamber 10 close to the position of switch gate
Structure 34 is provided with L shape hook 35 on the inner side end of the switch gate 14 in hyperbaric chamber 10, is provided in mechanism chamber 9 and L shape hook 35
The hook hole 36 of cooperation, when the switch gate 14 in hyperbaric chamber 10 is in close state, L shape hook 35 is hooked in hook hole 36.
Interlocking mechanism 34 includes cover board 37 and pedestal 38, and pedestal 37 and cover board 38 are sheet metal component, and the section of cover board 37 is in
The rectangle of lower ending opening, the rectangular in cross-section of pedestal 38, pedestal 38 is arranged in cover board 37 and, cover board fixed by screw 40
37 one end is connected with the portal frame 41 being vertically arranged, and slides on portal frame 41 and is provided with sliding rack 42, on sliding rack 42
Be fixedly connected with sliding axle 43, be provided with axle sleeve 44 in pedestal 38, the lower end of sliding axle 43 be passed down through cover board 37 and pedestal 38,
And slide and be set in axle sleeve 44, the first gasket 45, the first gasket 45 and cover board are installed on the sliding axle 43 of 37 top of cover board
Spring 46 has been placed between 38, has been pierced by downwards on the sliding axle 43 of pedestal 38 and second gasket 47 is installed, and the second gasket 47 is used for
Cooperate with pedestal 38 and limit the upward shift length of sliding axle 43,43 lower end of sliding axle is provided with annular slot 48, hyperbaric chamber 10
Switch gate 14 inner side end on be also equipped with annular slot cooperation 48 U-shaped deck 49.
It is provided with sliding slot 50 between pedestal 37 and cover board 38, square aperture 51, pedestal 38 and cover board are provided on cover board 37
The L-shaped slide plate 52 in section is provided between 37, the horizontal segment of slide plate 52 is slidably arranged in the cunning between pedestal 37 and cover board 38
In slot 50, the vertical section of slide plate 52 is slidably arranged in the square aperture 51 of cover board 37, and the upper center of 52 vertical section of slide plate is set
It is equipped with clamp slot 53, the middle part of sliding axle 43 is provided with step 54, and one end of slide plate 52 towards sliding axle 43 is provided with for card
Set the U-lag 55 above 43 middle bench 54 of sliding axle.
Interlocking mechanism 34 is connect by plastic ca-ble 56 with the landing operation mechanism of isolator operating mechanism 12, plastics
One end that cable 56 is connect with interlocking mechanism 34 is installed in the clamp slot 53 of 52 vertical section upper end of slide plate.
When being grounded 31 operational grounding of operating shaft, plastic ca-ble 56 is pulled, slide plate 52 is driven backward, makes 52 front end U of slide plate
Shape slot 55 be detached from sliding axle 43, at this time sliding axle 43 can upper and lower vibration, the switch gate 14 in hyperbaric chamber 10 can be carried upwards, drive
L shape hook 35 falls off from hook hole 36, and the switch gate 14 in hyperbaric chamber 10 can be opened；When ground connection operating shaft 31 operates separating brake
When, plastic cord 56 is pushed, so that 52 front end U-lag 55 of slide plate is stuck in 43 middle bench of sliding axle, 54 top, prevents on sliding axle 43
Lower vibration, the switch gate 14 in hyperbaric chamber 10 can not be put at this time, and the switch gate 14 in hyperbaric chamber 10 can not be opened, and realize interlocking, full
Sufficient functional requirement.
Claims (3)
1. a kind of novel high-pressure inflatable permanent-magnet breaker cabinet, including cabinet body, cabinet body are divided by first partition in left and right cloth
The gas tank and control cabinet set, are equipped with permanent magnet mechanism circuit-breaker switch and disconnecting switch in gas tank, pass through two pieces the in control cabinet
Two partitions are successively divided into electric control box, mechanism chamber and hyperbaric chamber from the top down, are provided with permanent magnet mechanism in electric control box
Control system is equipped with permanent magnet mechanism manual-operating mechanism and isolator operating mechanism in mechanism chamber, is equipped in hyperbaric chamber
Integral three-phase current transformer is to be open and be correspondingly connected with switch on the right side of electric control box, mechanism chamber and hyperbaric chamber
Door；
It is characterized by: manual-operating mechanism includes being mounted on the indoor mounting bracket of mechanism and being horizontally installed on permanent magnetic motor
Mechanism circuit-breaker switchs side, the shaft for controlling permanent magnet mechanism circuit-breaker switch division, is respectively fixed with three components in shaft
Not with the connection board group of the driving axis connection of permanent magnet mechanism circuit-breaker switch A, B, C three-phase, every group of connection board group includes two pieces points
The connecting plate of permanent magnet mechanism circuit-breaker switch A, B, C three-phase drive axis two sides is not set, two pieces of connecting plates of board group are connected
One end, which is fixed in shaft, level is connected between the other end is set in permanent magnet mechanism circuit-breaker switch A, B, C three-phase drive
Fixed pin on axis；
Shaft left end is rotatably installed in gas tank by support, right end passes through gas tank and is mounted in mounting bracket by bearing,
Shaft is provided with dynamic sealing assembly across one end of gas tank and gas tank, is provided on the switch gate of the mechanism chamber on the right side of shaft
The transparent window of permanent magnet mechanism opening and closing state for identification is provided with the display of fitting on a transparent window in transparent window
Plate is provided with permanent magnet mechanism division sign " dividing ", " conjunction " on display board, and display board is mounted on shaft by link mechanism
Right end, link mechanism include the first connecting rod that one end is fixed in shaft, and the other end of first connecting rod is connected with second connecting rod, the
The other end of two connecting rods places the connecting shaft towards right setting, and the other end and the display board of connecting shaft are fixed, set in mounting bracket
It is equipped with and is vertically directed slot, connecting shaft, which can slide up and down to be set in, to be vertically directed in slot；
The drive shaft upper and lower displacement of A, B, C three-phase of permanent magnet mechanism circuit-breaker switch can be driven, by rotating shaft to control
The divide-shut brake of permanent magnet mechanism circuit-breaker switch processed, while shaft also drives display board upper and lower displacement by link mechanism, works as permanent magnetism
When mechanism is open position, the separating brake mark " dividing " on display board is moved to transparent window, when permanent magnet mechanism is closing position,
Combined floodgate mark " conjunction " on display board is moved to transparent window.
2. a kind of novel high-pressure inflatable permanent-magnet breaker cabinet according to claim 1, it is characterised in that: disconnecting switch behaviour
Mechanism is provided with breaking-closing operating axis and ground connection operating shaft, is respectively arranged on the switch gate of mechanism chamber and breaking-closing operating
Axis and ground connection operating shaft corresponding handle hole are also rotatably connected to the operation with breaking-closing operating axis on isolator operating mechanism
Hole is correspondingly arranged on handle hole baffle, and handle hole baffle connects the display board by plastics connecting line；
When manual-operating mechanism is in closing position, display board is turned clockwise by plastics connecting line pull operation hole baffle
It is dynamic, so that handle hole baffle is blocked the handle hole of breaking-closing operating axis, when manual-operating mechanism is in open position, display board is logical
It crosses plastics connecting line pull operation hole baffle to rotate counterclockwise, opens the handle hole of breaking-closing operating axis.
3. a kind of novel high-pressure inflatable permanent-magnet breaker cabinet according to claim 1, it is characterised in that: the bottom of mechanism chamber
Portion is also equipped with the interlocking mechanism with the cooperation of the switch gate in hyperbaric chamber, the inside of the switch gate in hyperbaric chamber close to the position of switch gate
It is provided with L shape hook on end face, the hook hole with the cooperation of L shape hook is provided in mechanism chamber, the switch gate in hyperbaric chamber, which is in, to close
When closed state, L shape hook is hooked in hook hole；
Interlocking mechanism includes cover board and pedestal, and pedestal and cover board are sheet metal component, and the section of cover board is in the rectangle of lower ending opening, bottom
The rectangular in cross-section of seat, pedestal are arranged in cover board and are fixed by screw, and one end of cover board is connected with the door shape being vertically arranged
Rack, sliding is provided with sliding rack on portal frame, and sliding axle is fixedly connected on sliding rack, axle sleeve is provided in pedestal, sliding
The lower end of moving axis is passed down through cover board and pedestal and slides and is set in axle sleeve, is equipped with first on the sliding axle above cover board
Gasket, has placed spring between the first gasket and cover board, be pierced by downwards on the sliding axle of pedestal and be equipped with the second gasket, the second pad
Piece is used to limit the upward shift length of sliding axle with base engagement, and sliding axle lower end is provided with annular slot, and hyperbaric chamber is opened
The U-shaped deck with annular slot cooperation is also equipped on the inner side end of shutdown；
It is provided with sliding slot between pedestal and cover board, square aperture is provided on cover board, section is provided between pedestal and cover board in L
The slide plate of shape, the horizontal segment of slide plate are slidably arranged in the sliding slot between pedestal and cover board, and the vertical section of slide plate is slidably arranged in
In the square aperture of cover board, the upper center of slide plate vertical section is provided with clamp slot, and step, slide plate are provided in the middle part of sliding axle
One end of sliding axle is provided with the U-lag for holding above sliding axle middle bench；
Interlocking mechanism is connected by plastic ca-ble and the landing operation mechanism of isolator operating mechanism, plastic ca-ble and interlocking
One end of mechanism connection is installed in the clamp slot of slide plate vertical section upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822185394.9U CN209169806U (en) | 2018-12-25 | 2018-12-25 | A kind of novel high-pressure inflatable permanent-magnet breaker cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822185394.9U CN209169806U (en) | 2018-12-25 | 2018-12-25 | A kind of novel high-pressure inflatable permanent-magnet breaker cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209169806U true CN209169806U (en) | 2019-07-26 |
Family
ID=67344740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822185394.9U Active CN209169806U (en) | 2018-12-25 | 2018-12-25 | A kind of novel high-pressure inflatable permanent-magnet breaker cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209169806U (en) |
-
2018
- 2018-12-25 CN CN201822185394.9U patent/CN209169806U/en active Active
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