CN205388959U - Mounting structure of ac contactor yoke - Google Patents
Mounting structure of ac contactor yoke Download PDFInfo
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- CN205388959U CN205388959U CN201521133583.1U CN201521133583U CN205388959U CN 205388959 U CN205388959 U CN 205388959U CN 201521133583 U CN201521133583 U CN 201521133583U CN 205388959 U CN205388959 U CN 205388959U
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- yoke
- base
- installed part
- mounting groove
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Abstract
The utility model provides a mounting structure of ac contactor yoke, includes base and yoke, the yoke pass through the yoke installed part and install in the base, the yoke installed part on be equipped with the yoke mounting groove that is used for installing the yoke to the connection of yoke installed part is installed on the bottom surface of base. Still be equipped with coil skeleton and armature in the base, coil skeleton's top and bottom set up with armature and yoke respectively relatively, and the yoke installed part is arranged in between the bottom surface of coil skeleton and base, thereby armature can remove to the yoke of installation in the yoke mounting groove when ac contactor moves and be connected with the yoke actuation. The utility model provides a simple structure, simple and convenient, the stable mounting structure of ac contactor yoke of use of assembly.
Description
Technical field
This utility model relates to Low Voltage Electrical Apparatus, particularly the mounting structure of a kind of A.C. contactor yoke.
Background technology
Electromagnetic system in A.C. contactor is made up of iron core and coil, in the process of A.C. contactor adhesive, the armature in iron core moves to yoke direction, yoke also can be catered to armature direction simultaneously, if yoke not being fixed spacing, the displacement that then yoke produces can strike on coil, along with the rigid impact between increase yoke and the coil of adhesive number of times can cause coil failure.Existing yoke is generally adopted the middle part of lateral pin traverse yoke and again the two ends of lateral pin is put rubber parts, and push down rubber parts by coil rack thus avoiding yoke and coil generation rigid collision, but yoke adopts this fixing limit method to need more parts, make assembling process complex, reduce efficiency of assembling and mounting stability.
The coil of A.C. contactor is arranged on coil rack, and coil rack needs location and installation in base, the process coil skeleton in A.C. contactor adhesive is prevented to be subjected to displacement relative to base, it is not provided with location structure between existing coil rack and base or location structure is complex, it is not easy to processing and assembling, reduce further production efficiency and the stability of A.C. contactor use.
Utility model content
The purpose of this utility model is in that to overcome the defect of prior art, it is provided that a kind of simple in construction, assembling is easy, use the mounting structure of stable A.C. contactor yoke.
For achieving the above object, this utility model adopts the technical scheme that
A kind of mounting structure of A.C. contactor yoke, including base 1 and yoke 2, described yoke 2 is arranged in base 1 by yoke installed part 3, and described yoke installed part 3 is provided with the yoke mounting groove 310 for installing yoke 2, and yoke installed part 3 connection is arranged on the bottom surface of base 1.Coil rack 4 and armature it is additionally provided with in base 1, the top of described coil rack 4 and bottom are oppositely arranged with armature and yoke 2 respectively, yoke installed part 3 is placed between the bottom surface of coil rack 4 and base 1, and the yoke 2 that described armature can be installed when A.C. contactor action in yoke mounting groove 310 moves thus being connected with yoke 2 adhesive.
Further, the bottom surface of described base 1 is provided with the bottom surface mounting groove 110 for installing yoke installed part 3, described bottom surface mounting groove 110 includes the bottom surface assembly wall 111 being oppositely arranged respectively with the two side of yoke installed part 3, and the distance between bottom surface assembly wall 111 is less than the distance between the two side of yoke installed part 3, so that interference fit is connected between yoke installed part 3 with bottom surface mounting groove 110.
Further, the bottom of described bottom surface assembly wall 111 is fixedly mounted on the bottom surface of base 1, the top of bottom surface assembly wall 111 is provided with the chamfering 112 that the sidewall contact with yoke installed part 3 is connected, and the end of chamfering 112 tilts to the outside of bottom surface mounting groove 110 relative to bottom surface assembly wall 111, and yoke installed part 3 is arranged on the inner side of bottom surface mounting groove 110.
Further, the sidewall of described yoke installed part 3 is installed with location and installation block 301, described location and installation block 301 interference fit is arranged in the bottom surface mounting groove 110 on the bottom surface of base 1, and the top planes of location and installation block 301 is connected with the base contact of coil rack 4, the base plane of location and installation block 301 contacts connection with the bottom surface of base 1, described bottom surface mounting groove 110 be respectively arranged at two ends with the installed part location-plate 114 for location and installation yoke installed part 3.
Further, the height of described location and installation block 301 is more than the Sidewall Height of yoke installed part 3.
Further, the sidewall of described location and installation block 301 contacts connection with the bottom surface assembly wall 111 of bottom surface mounting groove 110 both sides, the bottom of described bottom surface assembly wall 111 is fixedly mounted on the bottom surface of base 1, and the top of bottom surface assembly wall 111 is provided with the bottom margin with coil rack 4 and contacts the coil rack positioning convex 113 connected.
Further, described yoke installed part 3 be respectively arranged at two ends with the yoke fastener 320 for yoke 2 being installed in yoke mounting groove 310, the two ends sidewall of described yoke 2 offers yoke draw-in groove 210 respectively that coordinate clamping with yoke fastener 320, and yoke installed part 3 is connected with the base contact of coil rack 4.
Further, the cross section structure of described yoke fastener 320 is triangle, and the two ends sidewall of yoke 2 can be connected with the surface ramp sliding contact of yoke fastener 320 when mounted, so that yoke fastener 320 produces deformation.
Further, described yoke 2 includes yoke installation portion 220 and yoke contact site 230, described yoke installation portion 220 is arranged in yoke mounting groove 310, the bottom of yoke installation portion 220 contacts connection with the bottom surface of yoke mounting groove 310, the top of yoke installation portion 220 is provided with the yoke contact site 230 being oppositely arranged with armature, and the height of yoke installation portion 220 is more than the height of yoke mounting groove 310.
Further, described coil rack 4 is arranged in base 1, coil rack 4 includes skeleton top board 420 and the base plate of support 430 that the two ends of frame body 410 and frame body 410 are respectively mounted, described skeleton top board 420 and base plate of support 430 respectively with base 1 in install armature and yoke 2 be oppositely arranged, it is protruding that skeleton top board 420 is provided with the installation for location and installation coil rack 4, the sidewall of base 1 is provided with and installs the installation muscle 120 that projection is oppositely arranged, and the sidewall installing projection contacts with each other with the sidewall installing muscle 120 and is connected.
Yoke is arranged on base by yoke installed part by the mounting structure of A.C. contactor yoke of the present utility model, achieve the easy location and installation of yoke and base, decrease the number of parts that yoke is required with base assembling process, improve the efficiency of assembling of yoke, ensure that the firmness of location assembling structure simultaneously, improve the stability of A.C. contactor attracting process.
Accompanying drawing explanation
Fig. 1 is the assembling structural representation of yoke of the present utility model and base；
Fig. 2 is the assembling structural representation of yoke of the present utility model and yoke installed part；
Fig. 3 is the assembling structure sectional view of yoke of the present utility model and base；
Fig. 4 is the structural representation of base of the present utility model；
Fig. 5 is the structural representation of yoke of the present utility model；
Fig. 6 is the structural representation of yoke installed part of the present utility model；
Fig. 7 is the assembling structural representation of coil rack of the present utility model and base；
Fig. 8 is the structural representation of coil rack of the present utility model；
Fig. 9 is the structural representation installing muscle on base of the present utility model；
Figure 10 is the partial structurtes schematic diagram of Fig. 9.
Detailed description of the invention
Provide embodiment of the present utility model below in conjunction with accompanying drawing 1 to 10, further illustrate the mounting structure detailed description of the invention of A.C. contactor yoke of the present utility model.The mounting structure of A.C. contactor yoke of the present utility model is not limited to the following description.
A.C. contactor of the present utility model includes base 1, yoke 2, armature and coil rack 4, described yoke 2 is arranged in base 1, described armature and yoke 2 are oppositely arranged, and coil rack 4 is arranged between armature and yoke 2, during A.C. contactor adhesive, the coil installed on coil rack 4 obtains electric, moves to the direction of yoke 2 and contacts with yoke 2 be connected thus ordering about armature.
Yoke 2 in Fig. 1 and Fig. 4 is arranged in base 1 by yoke installed part 3, and described yoke installed part 3 is provided with the yoke mounting groove 310 for installing yoke 2, and yoke installed part 3 connection is arranged on the bottom surface of base 1.Coil rack 4 and armature it is additionally provided with in base 1, the top of described coil rack 4 and bottom are oppositely arranged with armature and yoke 2 respectively, yoke installed part 3 is placed between coil rack 4 and the bottom surface of base 1 and is connected with the base contact of coil rack 4, and the yoke 2 that described armature can be installed when A.C. contactor action in yoke mounting groove 310 moves thus being connected with yoke 2 adhesive.Specifically, the bottom surface of the base 1 in Fig. 4 is provided with the bottom surface mounting groove 110 for installing yoke installed part 3, described bottom surface mounting groove 110 includes the bottom surface assembly wall 111 being oppositely arranged respectively with the two side of yoke installed part 3, and the distance between bottom surface assembly wall 111 is less than the distance between the two side of yoke installed part 3, so that interference fit is connected between yoke installed part 3 with bottom surface mounting groove 110.Especially, the bottom of bottom surface assembly wall 111 is fixedly mounted on the bottom surface of base 1, the top of bottom surface assembly wall 111 is provided with the chamfering 112 that the sidewall contact with yoke installed part 3 is connected, and the end of chamfering 112 tilts to the outside of bottom surface mounting groove 110 relative to bottom surface assembly wall 111, and yoke installed part 3 is arranged on the inner side of bottom surface mounting groove 110.Yoke is directly installed on the bottom surface of base by yoke installed part, simplifies part required in location and installation process, improves installation effectiveness.Meanwhile, yoke installed part is connected, with bottom surface mounting groove interference fit, the stability that ensure that yoke is installed, and improves the reliability of A.C. contactor assembling.And chamfering makes yoke installed part more easily smooth and easy when mounted, it is ensured that yoke installs the accuracy of location.
The sidewall of the yoke installed part 3 in Fig. 2 and Fig. 3 is installed with location and installation block 301, described location and installation block 301 interference fit is arranged in the bottom surface mounting groove 110 on the bottom surface of base 1, and the top planes of location and installation block 301 is connected with the base contact of coil rack 4, the base plane of location and installation block 301 contacts connection with the bottom surface of base 1, described bottom surface mounting groove 110 be respectively arranged at two ends with the installed part location-plate 114 for location and installation yoke installed part 3.Preferably, the height of location and installation block 301 is more than the Sidewall Height of yoke installed part 3.Especially, the sidewall of location and installation block 301 contacts connection with the bottom surface assembly wall 111 of bottom surface mounting groove 110 both sides, the bottom of bottom surface assembly wall 111 is fixedly mounted on the bottom surface of base 1, and the top of bottom surface assembly wall 111 is provided with the bottom margin with coil rack 4 and contacts the coil rack positioning convex 113 connected.Location and installation block ensure that being stably connected with of yoke installed part and base and coil rack, not only increase the reliability of yoke installation and attracting process, also simplify the attachment structure of yoke installed part, improve efficiency of assembling, installed part location-plate then further ensures the firmness of A.C. contactor assembling.The simultaneously rational height of location and installation block, it is to avoid the coil rack rigid collision with yoke mounting groove, improves the stability in use of yoke installed part.And coil rack positioning convex improves the accuracy that coil is estimated to install.
Yoke installed part 3 in Fig. 5 and Fig. 6 be respectively arranged at two ends with the yoke fastener 320 for yoke 2 being installed in yoke mounting groove 310, the two ends sidewall of described yoke 2 offers yoke draw-in groove 210 respectively that coordinate clamping with yoke fastener 320.Specifically, yoke 2 includes yoke installation portion 220 and yoke contact site 230, described yoke installation portion 220 is arranged in yoke mounting groove 310, the bottom of yoke installation portion 220 contacts connection with the bottom surface of yoke mounting groove 310, the top of yoke installation portion 220 is provided with the yoke contact site 230 being oppositely arranged with armature, and the height of yoke installation portion 220 is more than the height of yoke mounting groove 310.Preferably, the cross section structure of yoke fastener 320 is triangle, and the two ends sidewall of yoke 2 can be connected with the surface ramp sliding contact of yoke fastener 320 when mounted, so that yoke fastener 320 produces deformation.Yoke fastener coordinates, with yoke draw-in groove, the reliability that improve yoke with yoke installed part assembly connection, prevent yoke from coming off from yoke mounting groove, simple and fastener shape is easily installed yoke with the connected mode of yoke mounting groove simultaneously, thus improve the efficiency of assembling of yoke.And yoke mounting groove adopts the mode surrounded to install yoke, further increases the stability that yoke is installed.
Coil rack 4 in Fig. 7 and Fig. 8 is arranged in base 1, coil rack 4 includes skeleton top board 420 and the base plate of support 430 that the two ends of frame body 410 and frame body 410 are respectively mounted, described skeleton top board 420 and base plate of support 430 respectively with base 1 in install armature and yoke 2 be oppositely arranged.It is protruding that skeleton top board 420 is provided with the installation for location and installation coil rack 4, and the sidewall of base 1 is provided with and installs the installation muscle 120 that projection is oppositely arranged, and the sidewall installing projection contacts with each other with the sidewall installing muscle 120 and is connected.Specifically, the side of skeleton top board 420 is the skeleton installation side 401 for coil rack 4 location and installation, the opposite side of skeleton top board 420 is the skeleton connection side 402 for coil rack 4 external cabling, projection is installed include being arranged on first positioning convex 510 at skeleton installation side 401 edge and be arranged on second positioning convex 520 at skeleton connection side 402 edge, the first described positioning convex 510 and the second positioning convex 520 are respectively equipped with locating notch 500, and the sidewall of locating notch 500 contacts with each other with the sidewall installing muscle 120 being mounted side by side on the sidewall of base 1 respectively and is connected on the first positioning convex 510 and the second positioning convex 520, thus by coil rack 4 location and installation in base 1.Protruding the first positioning convex included is installed and the second positioning convex simple in construction is easy to processing, simultaneously the locating notch on the first positioning convex and the second positioning convex is with to install muscle stable connection accurate, improves stability and the accuracy of coil rack and floor installation.
Described locating notch 500 is L-type structure, the locating notch 500 of L-type structure is connected with two sidewall contacts being mutually connected vertically on installation muscle 120 respectively, and the sidewall of locating notch 500 is connected with installing the sidewall contact being relatively distant from the second positioning convex 520 side on muscle 120 on the first positioning convex 510, on the second positioning convex 510, the sidewall of locating notch 500 is connected with installing the sidewall contact being relatively distant from the first positioning convex 520 side on muscle 120.In addition, skeleton installation side 401 be respectively arranged at two ends with the first positioning convex 510, skeleton connection side 402 be respectively arranged at two ends with the second positioning convex 520, first positioning convex 510 of corresponding setting contacts connection respectively with the locating notch 500 on the second positioning convex 520 with two positioning bars 120 being arranged side by side on the sidewall of base 1, and on the first positioning convex 510 and the second positioning convex 520 distance between locating notch 500 equal to the distance between two positioning bars 120.The position of offering of installation gap is not only convenient for assembling, ensure that the assembling of coil rack is not likely to produce loosening simultaneously, improves the reliability of installation.Simultaneously the first positioning convex and the second positioning convex position is set and distance further increases the accuracy that coil rack is installed.
The edge of the skeleton installation side 401 in Fig. 8 is provided with skeleton erecting bed 530, the first described positioning convex 510 is fixedly mounted on the sidewall of skeleton erecting bed 530, and the first positioning convex 510 is triangular structure, the end that the sidewall of the first positioning convex 510 and base 1 that described locating notch 500 is arranged on triangular structure is oppositely arranged.In addition, second positioning convex 520 is provided in the boss structure at skeleton connection side 402 edge, locating notch 500 is opened in the second positioning convex 520 of boss structure with on the sidewall of the opposing parallel setting of sidewall of base 1, and the sidewall that arranges of the sidewall Relative vertical of the second positioning convex 520 and base 1 is provided with the wiring baffle plate 540 of the lug plate for blocking A.C. contactor.The simple in construction of the first positioning convex is easy to processing, improves the simplicity that coil rack is installed.The attachment structure of the second positioning convex is stable, improves the reliability of coil rack location and installation.
One of them sidewall installing muscle 120 in Fig. 9 and Figure 10 is the location sidewall 121 being connected that contacts with each other with the sidewall installing projection, the side of described location sidewall 121 is fixing with the sidewall of base 1 to be connected, and offering the locating slot 130 being connected with the side positioning sidewall 121 on the sidewall of base 1, described locating slot 130 is oppositely arranged with installing protruding end.Specifically, Figure 10 is the partial structurtes enlarged drawing of dotted portion in Fig. 9, the end sidewalls installing muscle 120 in Figure 10 is provided with the guiding surface 122 being connected when coil rack 4 is installed with the protruding sliding contact of installation, the side of locating slot 130 is provided with and positions the locating slot sidewall that sidewall 121 is oppositely arranged, and positions the distance between sidewall 121 and locating slot sidewall equal to installing protruding width.Preferably, the height of locating slot sidewall is equal to installing protruding thickness, and the edge of locating slot sidewall is provided with and installs the locating slot inclined-plane 131 that projection is oppositely arranged.Locating slot ensure that installation projection will not interfere with the sidewall of base, ensure that the accuracy that coil rack is installed simultaneously.Guiding surface makes to install the protruding more smoothly efficiency of assembling that improves of assembling process, and the distance between location sidewall and locating slot sidewall is not likely to produce after making coil rack installation and rocks, and improves the reliability of installation.And the Assembly And Disassembly of coil rack is easy on locating slot inclined-plane.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, it is impossible to assert that of the present utility model being embodied as is confined to these explanations.For this utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, protection domain of the present utility model all should be considered as belonging to.
Claims (10)
1. the mounting structure of an A.C. contactor yoke, including base (1) and yoke (2), it is characterized in that: described yoke (2) is arranged in base (1) by yoke installed part (3), described yoke installed part (3) is provided with the yoke mounting groove (310) for installing yoke (2), and yoke installed part (3) connection is arranged on the bottom surface of base (1)；
Coil rack (4) and armature it is additionally provided with in base (1), the top of described coil rack (4) and bottom are oppositely arranged with armature and yoke (2) respectively, yoke installed part (3) is placed between the bottom surface of coil rack (4) and base (1), and the yoke (2) that described armature can be installed when A.C. contactor action in yoke mounting groove (310) is mobile thus being connected with yoke (2) adhesive.
2. the mounting structure of A.C. contactor yoke according to claim 1, it is characterized in that: the bottom surface of described base (1) is provided with the bottom surface mounting groove (110) for installing yoke installed part (3), described bottom surface mounting groove (110) includes the bottom surface assembly wall (111) being oppositely arranged respectively with the two side of yoke installed part (3), and the distance between bottom surface assembly wall (111) is less than the distance between the two side of yoke installed part (3), so that interference fit is connected between yoke installed part (3) with bottom surface mounting groove (110).
3. the mounting structure of A.C. contactor yoke according to claim 2, it is characterized in that: the bottom of described bottom surface assembly wall (111) is fixedly mounted on the bottom surface of base (1), the top of bottom surface assembly wall (111) is provided with the chamfering (112) that the sidewall contact with yoke installed part (3) is connected, and the end of chamfering (112) tilts to the outside of bottom surface mounting groove (110) relative to bottom surface assembly wall (111), and yoke installed part (3) is arranged on the inner side of bottom surface mounting groove (110).
4. the mounting structure of A.C. contactor yoke according to claim 1 and 2, it is characterized in that: the sidewall of described yoke installed part (3) is installed with location and installation block (301), described location and installation block (301) interference fit is arranged in the bottom surface mounting groove (110) on the bottom surface of base (1), and the top planes of location and installation block (301) is connected with the base contact of coil rack (4), the base plane of location and installation block (301) contacts connection with the bottom surface of base (1), described bottom surface mounting groove (110) be respectively arranged at two ends with the installed part location-plate (114) for location and installation yoke installed part (3).
5. the mounting structure of A.C. contactor yoke according to claim 4, it is characterised in that: the height of described location and installation block (301) is more than the Sidewall Height of yoke installed part (3).
6. the mounting structure of A.C. contactor yoke according to claim 4, it is characterized in that: the sidewall of described location and installation block (301) contacts connection with the bottom surface assembly wall (111) of bottom surface mounting groove (110) both sides, the bottom of described bottom surface assembly wall (111) is fixedly mounted on the bottom surface of base (1), and the top of bottom surface assembly wall (111) is provided with the bottom margin with coil rack (4) and contacts the coil rack positioning convex (113) connected.
7. the mounting structure of A.C. contactor yoke according to claim 1 and 2, it is characterized in that: described yoke installed part (3) be respectively arranged at two ends with the yoke fastener (320) for yoke (2) being installed in yoke mounting groove (310), the two ends sidewall of described yoke (2) offers yoke draw-in groove (210) respectively that coordinate clamping with yoke fastener (320), and yoke installed part (3) is connected with the base contact of coil rack (4).
8. the mounting structure of A.C. contactor yoke according to claim 7, it is characterized in that: the cross section structure of described yoke fastener (320) is triangle, and the two ends sidewall of yoke (2) can be connected with the surface ramp sliding contact of yoke fastener (320) when mounted, so that yoke fastener (320) produces deformation.
9. the mounting structure of A.C. contactor yoke according to claim 7, it is characterized in that: described yoke (2) includes yoke installation portion (220) and yoke contact site (230), described yoke installation portion (220) is arranged in yoke mounting groove (310), the bottom of yoke installation portion (220) contacts connection with the bottom surface of yoke mounting groove (310), the top of yoke installation portion (220) is provided with the yoke contact site (230) being oppositely arranged with armature, and the height of yoke installation portion (220) is more than the height of yoke mounting groove (310).
10. the mounting structure of A.C. contactor yoke according to claim 6, it is characterized in that: described coil rack (4) is arranged in base (1), coil rack (4) includes skeleton top board (420) and the base plate of support (430) that the two ends of frame body (410) and frame body (410) are respectively mounted, described skeleton top board (420) and base plate of support (430) respectively with base (1) in install armature and yoke (2) be oppositely arranged, it is protruding that skeleton top board (420) is provided with the installation for location and installation coil rack (4), the sidewall of base (1) is provided with and installs the installation muscle (120) that projection is oppositely arranged, and the sidewall installing projection contacts with each other with the sidewall installing muscle (120) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133583.1U CN205388959U (en) | 2015-12-31 | 2015-12-31 | Mounting structure of ac contactor yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133583.1U CN205388959U (en) | 2015-12-31 | 2015-12-31 | Mounting structure of ac contactor yoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205388959U true CN205388959U (en) | 2016-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521133583.1U Active CN205388959U (en) | 2015-12-31 | 2015-12-31 | Mounting structure of ac contactor yoke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205388959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591287A (en) * | 2017-09-14 | 2018-01-16 | 浙江天正电气股份有限公司 | A kind of A.C. contactor |
-
2015
- 2015-12-31 CN CN201521133583.1U patent/CN205388959U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591287A (en) * | 2017-09-14 | 2018-01-16 | 浙江天正电气股份有限公司 | A kind of A.C. contactor |
| CN107591287B (en) * | 2017-09-14 | 2020-07-31 | 浙江天正电气股份有限公司 | AC contactor |
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