CN109244922B - Push-and-pull structure of switch cabinet - Google Patents
Push-and-pull structure of switch cabinet Download PDFInfo
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- CN109244922B CN109244922B CN201811072537.3A CN201811072537A CN109244922B CN 109244922 B CN109244922 B CN 109244922B CN 201811072537 A CN201811072537 A CN 201811072537A CN 109244922 B CN109244922 B CN 109244922B
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- cabinet
- cabinet body
- drawer
- push
- slide
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/173—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal drawer type
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drawers Of Furniture (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a push-pull structure of a switch cabinet, which comprises a cabinet body, a cabinet door and an installation drawer, wherein the cabinet door is rotatably connected to one side of an opening of the cabinet body; a row of limiting holes and arc-shaped strip holes are formed in both sides of the mounting drawer, and round holes are formed in the ends, close to the inner side, of both sides of the mounting drawer; the clamping gears and the limiting parts are arranged inside the two sides of the cabinet body; the convex tooth of screens gear inserts spacing downthehole, and spacing part includes rotary rod, spacing ball, spacing lug and telescopic shaft, and the telescopic shaft is scalable inserts in the round hole. The invention can hide the cabinet door in the cabinet body, realize the position clamping of the installation drawer, can make the installation drawer pull out and incline downwards for a certain angle, and is more convenient to check the electric components in the installation drawer.
Description
Technical Field
The invention relates to the field of switch cabinet equipment, in particular to a push-pull structure of a switch cabinet.
Background
The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. When a door of a general switch cabinet is opened, the door is not fixed, so that the door often swings to cause operation trouble, and a locking mechanism is not arranged between a drawer unit and the cabinet body, so that the door is easy to slide when electric components in the drawer unit are operated; when the drawer unit is pulled out to check the electric elements in the drawer unit, the existing drawer can only be directly pulled out and directly pushed in, and the operation is inconvenient.
Disclosure of Invention
The present invention has been made to solve one of the above problems.
In order to achieve the purpose, the invention provides a push-pull structure of a switch cabinet, which comprises a cabinet body, a cabinet door and a mounting drawer, wherein the cabinet door is rotatably connected to one side of an opening of the cabinet body, a cavity is arranged outside the side of the cabinet body connected with the cabinet door, the cavity extends inwards along the side surface of the cabinet body, the mounting drawer is slidably connected with the cabinet body, an upper sliding way and a lower sliding way are respectively arranged on a top plate and a bottom plate of the cavity, and the cabinet door can slide along the upper sliding way and the lower sliding way; horizontal concave grooves are formed in two sides of the installation drawer, a row of limiting holes and a row of arc-shaped strip holes are formed in the two concave grooves, the arc-shaped strip holes are formed in the concave grooves and close to the inner side, and round holes are formed in the two sides of the installation drawer and close to the inner side; a clamping gear and a limiting component are arranged inside the cabinet body on the side far away from the cabinet door, and a clamping gear and a limiting component are arranged inside the cabinet body on the other side; the dogtooth of screens gear inserts it is downthehole with the arc strip, spacing part includes rotary rod, spacing ball, spacing lug and telescopic shaft, spacing ball and spacing lug link firmly respectively the both ends of rotary rod, spacing lug with the one end butt of telescopic shaft, the rotary rod can be rotatory around self center, the telescopic shaft is scalable to be inserted in the round hole.
Further, the cabinet door is connected with the upper sliding way in a sliding mode through a sliding connecting piece.
Further, it is whole that the connecting piece that slides is T shape, divide into horizontal portion and perpendicular portion, perpendicular portion is close to that end of horizontal portion and inwards caves in, go up the slide and can block the horizontal portion of the connecting piece slides, it is bottom open-ended groove to go up the slide, the groove with slide the connecting piece shape phase-match.
Further, the bottom of the cabinet door is provided with a pulley, and the pulley is connected with the lower sliding way in a sliding manner.
Furthermore, go up the slide with the slide is pressed close to down one side of cabinet body and is followed the side extends to the inboard, is being close to cabinet body opening that end is to keeping away from cabinet body side direction is bending inwards.
Furthermore, the middle part of screens gear links firmly changes the roller, the other end overcoat of changeing the roller has round rubber circle.
Further, two positioning pieces are further arranged inside two sides of the cabinet body, the two positioning pieces are arranged on the outer side of the end, sleeved with the rubber ring, of the rotating roller, and the two positioning pieces are fixedly connected with the telescopic rod.
Furthermore, the inner surfaces of two sides of the cabinet body are provided with an upper rail and a lower rail, and the mounting drawer slides between the upper rail and the lower rail.
Further, go up between track and the lower track and be close to cabinet body opening part and be equipped with gear mouth, spacing ball mouth and flexible shaft hole, partly of screens gear, spacing ball partly follow respectively gear mouth, spacing ball mouth protrusion the internal surface of the both sides of cabinet body, the telescopic shaft can be followed flexible shaft hole stretches out.
Further, the bottom of the installation drawer is provided with a roller which can slide on the lower rail.
Compared with the prior art, the invention has the following advantages and effects: according to the push-pull structure of the switch cabinet, the cabinet door can be hidden in the cabinet body through the arrangement of the upper sliding way and the lower sliding way, so that the interior of the cabinet body can be operated more conveniently; the clamping component is arranged to realize the clamping of the mounting drawer, so that the mounting drawer can be positioned and clamped at a required position; through setting up stop part, can make the installation drawer can pull out and certain angle of downward sloping, it is more convenient right the inside electrical components of installation drawer carry out inspection operation.
Drawings
Fig. 1 is a schematic overall structure diagram of a switch cabinet according to an embodiment of the invention;
fig. 2 is a schematic structural view of an upper sliding way and a sliding connecting piece of a switch cabinet according to an embodiment of the invention;
fig. 3 is a partial structural schematic view of a push-pull structure of a switch cabinet according to an embodiment of the invention;
fig. 4 is a partial structural schematic view of a push-pull structure of a switch cabinet according to an embodiment of the invention;
fig. 5 is a partially enlarged schematic view of the interior of the cabinet body of the push-pull structure of the switch cabinet according to the embodiment of the invention;
fig. 6 is a schematic structural diagram of a limiting component of a cabinet body of a push-pull structure of a switch cabinet according to an embodiment of the present invention.
Description of reference numerals:
1-cabinet body; 2, mounting a drawer; 3-a concave groove; 4-limiting holes; 5-arc-shaped strip holes; 6, installing two sides of the drawer; 7-a circular hole; 8-a blocking gear; 9-rotating rod; 10-a limit ball; 11-a limit bump; 12-a telescopic shaft; 13-a cabinet door; 14-upper slideways; 15-lower slide way; 16-a sliding connection; 17-a locating plate; 18-an upper track; 19-lower track; 20-gear mouth; 21-a limiting ball port; 22-telescopic shaft hole; 23-cavity.
Detailed Description
Exemplary embodiments that embody features and advantages of the invention are described in detail below. It is to be understood that the invention is capable of other and different embodiments and its several details are capable of modification without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature and not as restrictive.
As shown in fig. 1, a push-pull structure of a switch cabinet includes a cabinet body 1, a cabinet door 13 and a mounting drawer 2, the mounting drawer 2 is provided with power devices such as a circuit breaker and an isolating switch, the cabinet door 13 is rotatably connected to one side of an opening of the cabinet body 1, a cavity 23 is further provided outside a side of the cabinet body 1 connected to the cabinet door 13, the cavity 23 extends inwards along a side surface of the cabinet body 1, the mounting drawer 2 is slidably connected to the cabinet body 1, a top plate and a bottom plate of the cavity 23 are respectively provided with an upper sliding way and a lower sliding way, and the cabinet door 13 can slide along the upper sliding way 14 and the lower sliding way 15; horizontal recessed grooves 3 are formed in two sides of the installation drawer 2, the recessed grooves 3 are recessed inwards relative to two sides 6 of the installation drawer, a row of limiting holes 4 and arc-shaped strip holes 5 are formed in the two recessed grooves 3, the arc-shaped strip holes are formed in the recessed grooves 3 and close to the inner side, namely the side, far away from the opening, of the inner side of the cabinet body 1, round holes 7 are formed in the two sides of the installation drawer 2 and close to the inner side, in order to adapt to the length of the arc-shaped strip holes 5, the width of the recessed groove where the arc-shaped strip hole 5 is located is larger than that of the recessed groove where the limiting hole 4 is located, and the round holes 7 are formed in the two sides 6 of the installation drawer; a clamping gear 8 and a limiting component are arranged inside the side, far away from the side connected with the cabinet door 13, of the cabinet body 1, and the clamping gear 8 and the limiting component are arranged inside the other side; the dogtooth of screens gear 8 inserts in spacing hole 4, spacing part includes rotary rod 9, spacing ball 10, spacing lug 11 and telescopic shaft 12, spacing ball 10 and spacing lug 11 link firmly respectively the both ends of rotary rod 9, spacing lug 11 with the one end butt of telescopic shaft 12, rotary rod 9 can be rotatory around self center, telescopic shaft 12 is scalable to be inserted in round hole 7.
The cabinet door 13 can slide along the upper rail 14 and the lower rail 15, and is retracted into the cabinet body 1. The cabinet door is characterized in that a handle is arranged on the cabinet door 1, an anti-collision pad is arranged on the side, close to the cabinet door, of the handle, and when the cabinet door 13 is retracted into the cabinet body 1, the anti-collision pad can buffer the force of the handle impacting the cabinet body 1.
The cabinet door 13 is slidably connected with the upper sliding way 14 through a sliding connection piece 16.
The bottom of the cabinet door 13 is provided with a pulley which is connected with the lower sliding way 15 in a sliding way. The cabinet door 13 can slide into the cabinet body more smoothly.
The upper sliding way 14 and the lower sliding way 15 are close to one side surface of the cabinet body 1, extend inwards along the side surface, and bend inwards in the direction away from the side surface of the cabinet body 1 at the end close to the opening of the cabinet body 1. The cabinet door 13 is bent at a certain angle, so that the cabinet door cannot slide along the upper sliding way 14 and the lower sliding way 15 in a closed state.
The middle part of screens gear 8 has linked firmly the commentaries on classics roller, the other end overcoat of commentaries on classics roller has round rubber circle. The rubber ring can increase the friction force.
Two positioning pieces 17 are further arranged inside two sides of the cabinet body 1, the positioning pieces 17 are arc-shaped and matched with the shape of the rotary roller, the positioning pieces 17 are oppositely arranged on the outer side of the end, sleeved with the rubber ring, of the rotary roller, and the positioning pieces 17 are fixedly connected with the telescopic rod. A stop button is arranged outside the cabinet body 1, and when the stop button is pressed down, the telescopic rod extends to enable the positioning piece 17 to clamp the end of the rotary roller sleeved with the rubber ring together. The mounting drawer 2 is stuck in a certain position. And when the stop button is reset, the positioning sheet 17 releases the rotating roller, and the mounting drawer 2 can be pulled freely.
The inner surfaces of two sides of the cabinet body 1 are provided with an upper rail 18 and a lower rail 19, and the mounting drawer 2 slides between the upper rail 18 and the lower rail 19. The end of the upper rail 18 close to the cabinet body opening is an arc structure protruding upwards, so that when the installation drawer 2 rotates, the inner corner of the installation drawer 2 cannot be clamped. The end of the lower rail adjacent the cabinet body opening is downwardly inclined to be downwardly inclined against the downwardly inclined rail of the lower rail when the mounting drawer 2 is pulled out.
Go up between track 18 and the lower track 19 and be close to cabinet body 1 opening part and be equipped with gear mouth 20, spacing ball mouth 21 and flexible shaft hole 22, partly of screens gear 8, partly of spacing ball 10 are followed respectively gear mouth 20, spacing ball mouth 21 protrusion the internal surface of the both sides of cabinet body 1, telescopic shaft 12 can be followed flexible shaft hole 22 stretches out. The screens gear 8 protrusion the both sides internal surface of cabinet body 1 and its dogtooth card are gone into in the spacing hole 4 of installation drawer 2. When the installation drawer 2 is pulled, the clamping gear 8 rotates, and the convex teeth of the clamping gear are sequentially inserted into the limiting holes 4 and then pulled out. When the two sides 6 of the mounting drawer push the limiting balls 10 into the side surface of the cabinet body 1, the telescopic shaft 12 is pushed out and extends into the round hole 7. The installation drawer 2 can swing up and down around the telescopic shaft 12.
The arc-shaped strip holes 5 are arranged on the concave groove 3, the length of the end, close to the inner side, of the concave groove is longer, the arc shape of the arc-shaped strip holes protrudes outwards, and when the installation drawer 2 swings up and down around the telescopic shaft 12, teeth of the clamping gear 8 can move in the arc-shaped strip holes 5, so that the clamping gear 8 cannot be clamped.
And the bottom of the mounting drawer 2 is provided with a roller. The rollers can slide on the lower rail 19. The installation drawer 2 can slide more smoothly on the rail by the arranged rollers.
The working principle is as follows: opening the cabinet door 13 to form a 90-degree angle with the opening of the cabinet body 1, pulling the cabinet door 13 to slide along the upper sliding way 14 and the lower sliding way 15, and hiding the cabinet door 13 into the cabinet body 1; when the installation drawer 2 is pulled, the clamping gear 8 and the rotary roller rotate along with the rotation, and when the installation drawer 2 is pulled out to a required position, the stop button is pressed down to enable the fixing piece 17 to fix the rotary roller and fix the clamping gear 8, so that the installation drawer 2 can be clamped at the required position; when circuit components in the installation drawer 2 need to be detected, the installation drawer 2 is pulled to the end, the telescopic shaft 12 extends into the round hole 7, and then the installation drawer 2 can swing up and down around the telescopic shaft 12.
In summary, according to the push-pull structure of the switch cabinet, the upper sliding way and the lower sliding way are arranged, so that the cabinet door can be hidden in the cabinet body, and the interior of the cabinet body can be operated more conveniently; the clamping component is arranged to realize the clamping of the mounting drawer, so that the mounting drawer can be positioned and clamped at a required position; through setting up stop part, can make the installation drawer can pull out and certain angle of downward sloping, it is more convenient right the inside electrical components of installation drawer carry out inspection operation.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a push-and-pull structure of cubical switchboard which characterized in that: the novel cabinet comprises a cabinet body (1), a cabinet door (13) and an installation drawer (2), wherein the cabinet door (13) is rotatably connected to one side of an opening of the cabinet body (1), a cavity (23) is arranged outside the side where the cabinet body (1) is connected with the cabinet door (13), the cavity (23) extends inwards along the side face of the cabinet body (1), the installation drawer (2) is slidably connected with the cabinet body (1), an upper sliding way and a lower sliding way are respectively arranged on a top plate and a bottom plate in the cavity, and the cabinet door (13) can slide along the upper sliding way (14) and the lower sliding way (15); horizontal concave grooves (3) are formed in the two sides of the installation drawer (2), a row of limiting holes (4) and a row of arc-shaped strip holes (5) are formed in the two concave grooves (3), the arc-shaped strip holes are formed in the concave grooves (3) and close to the inner side, and round holes (7) are formed in the two sides of the installation drawer (2) and close to the inner side; a clamping gear (8) and a limiting component are arranged inside the side, far away from the side connected with the cabinet door (13), of the cabinet body (1), and the clamping gear (8) and the limiting component are arranged inside the other side; the convex teeth of the clamping gear (8) are inserted into the limiting hole (4) and the arc-shaped strip hole (5), the limiting component comprises a rotating rod (9), a limiting ball (10), a limiting convex block (11) and a telescopic shaft (12), the limiting ball (10) and the limiting convex block (11) are fixedly connected to two ends of the rotating rod (9) respectively, the limiting convex block (11) is abutted to one end of the telescopic shaft (12), the rotating rod (9) can rotate around the center of the rotating rod, and the telescopic shaft (12) can be inserted into the round hole (7) in a telescopic mode; the middle part of the clamping gear (8) is fixedly connected with a rotating roller, and the other end of the rotating roller is sleeved with a circle of rubber ring; two positioning pieces (17) are further arranged inside two sides of the cabinet body (1), the two positioning pieces (17) are arranged on the outer side of the end, sleeved with the rubber ring, of the rotary roller, and the two positioning pieces (17) are fixedly connected with a telescopic rod respectively.
2. The push-pull structure of a switchgear cabinet as claimed in claim 1, wherein: the cabinet door (13) is connected with the upper sliding way (14) in a sliding way through a sliding connecting piece (16).
3. The push-pull structure of a switchgear cabinet as claimed in claim 2, wherein: slide connecting piece (16) whole and be T shape, be divided into horizontal portion and perpendicular portion, perpendicular portion is close to that end of horizontal portion and inwards caves in, go up slide (14) and can block slide the horizontal portion of connecting piece (16), go up slide (14) and be bottom open-ended groove, the groove with slide connecting piece (16) shape phase-match.
4. A push-pull configuration for a switchgear cabinet, as claimed in claim 3, characterized in that: the bottom of the cabinet door (13) is provided with a pulley, and the pulley is connected with the lower sliding way (15) in a sliding manner.
5. The push-pull structure of a switch cabinet according to claim 4, wherein: go up slide (14) with lower slide (15) are pressed close to a side of cabinet body (1) and are followed the side extends to the inboard, is being close to cabinet body (1) opening that end is to keeping away from cabinet body (1) side direction is inside to be buckled.
6. The push-pull structure of a switchgear cabinet as claimed in claim 1, wherein: the inner surfaces of two sides of the cabinet body (1) are provided with an upper rail (18) and a lower rail (19), and the installation drawer (2) slides between the upper rail (18) and the lower rail (19).
7. The push-pull structure of a switchgear cabinet as claimed in claim 6, wherein: go up between track (18) and lower track (19) and be close to cabinet body (1) opening part and be equipped with gear mouth (20), spacing ball mouth (21) and flexible shaft hole (22), partly of screens gear (8), partly follow of spacing ball (10) respectively gear mouth (20), spacing ball mouth (21) protrusion the internal surface of the both sides of cabinet body (1), telescopic shaft (12) can be followed flexible shaft hole (22) stretch out.
8. The push-pull structure of a switchgear cabinet as claimed in claim 7, wherein: and the bottom of the mounting drawer (2) is provided with a roller which can slide on the lower rail (19).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811072537.3A CN109244922B (en) | 2018-09-14 | 2018-09-14 | Push-and-pull structure of switch cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811072537.3A CN109244922B (en) | 2018-09-14 | 2018-09-14 | Push-and-pull structure of switch cabinet |
Publications (2)
Publication Number | Publication Date |
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CN109244922A CN109244922A (en) | 2019-01-18 |
CN109244922B true CN109244922B (en) | 2020-10-09 |
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Application Number | Title | Priority Date | Filing Date |
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CN201811072537.3A Active CN109244922B (en) | 2018-09-14 | 2018-09-14 | Push-and-pull structure of switch cabinet |
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CN (1) | CN109244922B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113054560B (en) * | 2021-04-09 | 2022-08-19 | 山东中安电力科技有限公司 | Drawer type switch cabinet |
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JP2006149043A (en) * | 2004-11-18 | 2006-06-08 | Terasaki Electric Co Ltd | Interlock device of distribution panel |
JP2013013326A (en) * | 2012-10-19 | 2013-01-17 | Fuji Electric Co Ltd | Switchboard |
CN207409915U (en) * | 2017-11-28 | 2018-05-25 | 桐乡市华宇电力设备有限公司 | A kind of GCS low voltage drawing-out switching carbinets |
CN207666273U (en) * | 2017-07-08 | 2018-07-31 | 北京求实工程管理有限公司 | Convenient file cabinet |
CN207782263U (en) * | 2018-01-05 | 2018-08-28 | 中山市明阳电器有限公司 | Dropproof drawer applied to rail traffic low pressure |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100591242C (en) * | 2006-12-15 | 2010-02-24 | 鸿富锦精密工业(深圳)有限公司 | Slideway device |
CN204499945U (en) * | 2014-12-29 | 2015-07-29 | 无锡鼎闰精密机械有限公司 | Novel drug cabinet drawer and medicine-chest structure thereof |
CN104953500A (en) * | 2015-07-16 | 2015-09-30 | 江苏华鹏智能电气股份有限公司 | Primary contact propulsion device for low-voltage switchgear |
CN106152695B (en) * | 2016-07-15 | 2019-03-08 | 青岛海尔股份有限公司 | Slide mechanism of drawer and refrigerator with it |
CN207801481U (en) * | 2018-01-10 | 2018-08-31 | 江苏坤威电力科技有限公司 | Low-voltage reactive power compensation cabinet |
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2018
- 2018-09-14 CN CN201811072537.3A patent/CN109244922B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4035082A1 (en) * | 1990-11-05 | 1992-05-07 | Ceag Licht & Strom | Switch cabinet for LV switching appts. - uses wheeled retractable module forwards secured by clip when tipped forwards |
JP2006149043A (en) * | 2004-11-18 | 2006-06-08 | Terasaki Electric Co Ltd | Interlock device of distribution panel |
JP2013013326A (en) * | 2012-10-19 | 2013-01-17 | Fuji Electric Co Ltd | Switchboard |
CN207666273U (en) * | 2017-07-08 | 2018-07-31 | 北京求实工程管理有限公司 | Convenient file cabinet |
CN207409915U (en) * | 2017-11-28 | 2018-05-25 | 桐乡市华宇电力设备有限公司 | A kind of GCS low voltage drawing-out switching carbinets |
CN207782263U (en) * | 2018-01-05 | 2018-08-28 | 中山市明阳电器有限公司 | Dropproof drawer applied to rail traffic low pressure |
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CN109244922A (en) | 2019-01-18 |
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