CN216394076U - Flat tray of flat box and flat box - Google Patents

Abstract

The flat tray of the flat box comprises a tray main body (10) and a rotation limiting block (20). The rotation limiting block is rotatably arranged on the tray main body, and the rotation axis is parallel to the thickness direction (F1) of the tray main body. The rotation stopper is used for abutting against the flat panel detector carried on the flat panel tray along a stopper direction (F2) perpendicular to the thickness direction of the tray main body. The rotation limiting block is provided with a plurality of rotation limiting parts (21) which are used for abutting against the flat panel detector along the limiting direction. The rotation limiting block can rotate to a plurality of adjusting positions, and one adjusting position corresponds to one rotation limiting part. When the rotation limiting block rotates to the adjusting position, the corresponding rotation limiting part can abut against the flat panel detector along the limiting direction. The rotary limiting parts are different in height abutting against the flat panel detector along the limiting direction. The flat-plate tray can conveniently adjust the placing posture of the flat-plate detector or replace the flat-plate detectors of different models. A flat box is also provided.

Description

Flat tray of flat box and flat box

Technical Field

The utility model relates to a flat tray of a flat box, in particular to a flat tray capable of conveniently adjusting the placing posture of a flat detector or replacing flat detectors with different types and a flat box comprising the same.

Background

In the field of medical examination, a flat box (Bucky) is provided on a chest stand or an examination couch. The flat box is provided with a flat tray for carrying the flat detector. The flat-plate tray can be inserted into or drawn out of the box body from one end of the box body of the flat-plate box along the length direction of the flat-plate tray so as to be convenient for taking and placing or replacing the flat-plate detector. The flat panel detector has various models and can be placed on the flat panel tray in two postures of a vertical position and a transverse position. At present, different placing postures or different models of flat panel detectors need to be supported by different supporting mechanisms. When the placing posture of the flat panel detector needs to be adjusted or flat panel detectors of different models need to be replaced, the corresponding supporting mechanism needs to be replaced. The replacement steps are cumbersome and affect the working efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flat tray of a flat box, which can conveniently adjust the placing posture of a flat detector or replace flat detectors with different models.

Another object of the present invention is to provide a flat panel cassette, which can conveniently adjust the placing posture of the flat panel detector or replace the flat panel detectors with different models.

The utility model provides a flat tray of a flat box, which comprises a tray main body and a rotation limiting block. The flat panel detector carried on the flat panel tray is located on one side of the tray main body in the thickness direction. The rotation limiting block is rotatably arranged on the tray main body, and the rotation axis of the rotation limiting block is parallel to the thickness direction of the tray main body. The rotating limiting block is used for abutting against the flat panel detector borne on the flat panel tray along a limiting direction perpendicular to the thickness direction. The rotation limiting block is provided with a plurality of rotation limiting parts which are used for abutting against the flat panel detector along the limiting direction. The rotation limiting block can rotate to a plurality of adjusting positions, and one adjusting position corresponds to one rotation limiting part. When the rotation limiting block rotates to the adjusting position, the corresponding rotation limiting part can abut against the flat panel detector along the limiting direction. The rotary limiting parts are different in height abutting against the flat panel detector along the limiting direction.

According to the flat plate tray of the flat plate box, the supporting position can be changed by simply adjusting the rotating angle of the rotating limiting block, so that the placing posture of the flat plate detector can be adjusted or the flat plate detectors of different models can be replaced, the operation can be simplified, and the working efficiency can be improved.

In another exemplary embodiment of the plate pallet of the plate cassette, each rotation-restricting portion has a restricting surface parallel to the thickness direction. The spacing face of the plurality of rotary spacing parts has different distances from the rotation axis of the rotary spacing block. When the rotation limiting block rotates to the adjusting position, the corresponding limiting surface of the rotation limiting part is perpendicular to the limiting direction so as to be capable of abutting against the flat panel detector along the limiting direction. The structure is simple and the supporting stability is good.

In yet another exemplary embodiment of the flat pallet of the flat cassette, the flat pallet further comprises a mounting seat provided to the pallet body. The rotation limiting block is movably connected with the mounting seat along the thickness direction. When the rotation limiting block is located at a first unlocking position along the thickness direction, the rotation limiting block can rotate relative to the mounting seat around an axis parallel to the thickness direction. When the rotation limiting block positioned at the first unlocking position rotates to any one of the plurality of adjusting positions, the rotation limiting block can move to a first locking position along the thickness direction. The rotation limiting block at the first locking position is in inserting fit with the mounting seat to prevent the rotation limiting block and the mounting seat from rotating relatively. Therefore, the rotating limiting block can be conveniently switched among a plurality of adjusting positions.

In a further exemplary embodiment of the plate pallet of the plate cassette, the rotation stopper has a groove extending in the thickness direction. The bottom of the groove of the rotating limiting block is provided with a limiting hole. The mounting seat comprises a first seat body, a first gasket and a first elastic piece. The first base is connected with the tray main body. The first base comprises a limiting part and a guiding part. The guide part extends along the thickness direction and one end of the guide part is connected with the limiting part. The first base body is arranged on the rotating limiting block in a penetrating mode through the limiting hole. The first gasket is arranged at the other end of the guide part. The first elastic piece is sleeved on the guide part. One end of the first elastic piece is abutted against the first gasket, and the other end of the first elastic piece is abutted against the groove bottom wall of the groove. When the rotating limiting block positioned at the first unlocking position rotates to any one of the plurality of adjusting positions, the rotating limiting block can move to the first locking position along the thickness direction, so that the limiting part is inserted into the limiting hole to form inserting fit, and the rotating limiting block and the first base body are prevented from rotating relatively. The first elastic piece can drive the rotation limiting block to move from the first unlocking position to the first locking position through elastic force. The structure is simple and convenient to operate.

In a further exemplary embodiment of the pallet of the flat box, the mounting seat comprises a second seat body, a second gasket and a second elastic member. The second seat body is connected with the tray main body. The rotation limiting block is provided with a second guide rod. The second guide rod movably penetrates through the second seat body along the thickness direction and can rotate relative to the second seat body along an axis parallel to the thickness direction. The second gasket is arranged at one end of the second guide rod. The second elastic piece is sleeved on the second guide rod. One end of the second elastic piece is abutted against the second gasket, and the other end of the second elastic piece is abutted against the second seat body. The rotation limiting block is provided with a second limiting groove extending along the thickness direction. When the rotating limiting block positioned at the first unlocking position rotates to any one of the plurality of adjusting positions, the rotating limiting block can move to the first locking position along the thickness direction, so that the second base body is inserted into the second limiting groove to form a plug-in fit, and the rotating limiting block and the second base body are prevented from rotating relatively. The second elastic piece can drive the rotation limiting block to move from the first unlocking position to the first locking position through elastic force. The structure is simple and convenient to operate.

In a further exemplary embodiment of the plate pallet of the plate cassette, the plate pallet further comprises a detent assembly. The clamping component comprises a pin sleeve, a pin rod, a clamping piece and a clamping spring. The pin bush is connected with the tray main body. The pin shaft is movably disposed through the pin sleeve in a locking direction and is rotatable relative to the pin sleeve about an axis parallel to the locking direction. The pin lever located at one of the detent positions in the locking direction can abut against the second spacer in a case where the rotation stopper is located at the first locking position to prevent the rotation stopper from moving to the first unlocking position. The pin sleeve is provided with a limiting track hole. The screens piece connection pin pole just wears to locate spacing orbit hole. The screens piece can slide in spacing orbit downthehole. The limit track hole has a first hole section and a second hole section extending in the locking direction. The hole wall of the second hole section can abut against the clamping piece along the direction opposite to the locking direction so as to limit the pin rod at an abdicating position. And the pin rod at the abdicating position avoids the second gasket. The screens spring sets up in the round pin cover. One end of the clamping spring abuts against the pin sleeve, and the other end of the clamping spring abuts against the pin rod to drive the pin rod to move from the yielding position to the clamping position through elastic force. The clamping assembly can prevent the rotation limiting block from unnecessarily moving and rotating after the adjustment is finished.

In a further exemplary embodiment of the flat pallet of the flat cassette, the rotation stop further has several second stop faces for abutting against the flat detector in the thickness direction. Each second blocking surface is perpendicular to the thickness direction. The heights of the plurality of second blocking surfaces in the thickness direction are different, and one adjusting position corresponds to one second blocking surface. When the rotating limiting block rotates to the adjusting position, the corresponding second blocking face can abut against the flat panel detector along the thickness direction. Therefore, the flat panel detector can be limited in the thickness direction and can be suitable for flat panel detectors with various thicknesses.

In yet another exemplary embodiment of the plate pallet of the plate cassette, the plate pallet further comprises a moving seat and a moving limit assembly. The movable seat is arranged on the tray main body. The moving limiting assembly is movably connected with the moving seat along a moving direction and is used for abutting against the flat panel detector loaded on the flat panel tray along the moving direction. Whereby the support position can be conveniently adjusted.

In a further exemplary embodiment of the plate pallet of the plate cassette, the mobile seat comprises a support and a slide. The support piece is connected with the tray main body, and the slide bar extends along the moving direction and is connected with the support piece at two ends. The movement limiting assembly comprises a sliding block, an abutting assembly and a locking piece. The sliding block is slidably sleeved on the sliding rod along the moving direction. The abutting component is arranged on the sliding block and is used for abutting against the flat panel detector borne on the flat panel tray along the moving direction. The locking member is rotatably connected to the slider along an axis parallel to the moving direction. The support piece is provided with a plurality of locking grooves, and the positions of the locking grooves along the moving direction are different. The locking member can be rotated to engage the locking groove, thereby preventing the slider from moving relative to the slide bar. Thereby the abutment member can be fixed in different positions in the direction of movement.

In a further exemplary embodiment of the plate pallet of the plate cassette, the locking element comprises a body, a rocker and a locking spring. The body is sleeved on the sliding rod and is rotatably connected with the sliding block along an axis parallel to the moving direction. The pendulum rod is movably connected with the body along an adjusting direction perpendicular to the moving direction. When the swing rod is located at a movable position along the adjusting direction, the swing rod can move out of and be embedded into the locking groove along with the rotation of the body. When the swing rod embedded in the locking groove moves from the movable position to a clamping position along the reverse direction of the adjusting direction, one clamping part of the swing rod is embedded in one clamping groove of the supporting piece so as to prevent the body from rotating relative to the sliding block. The locking spring is sleeved on the swing rod and can drive the swing rod to move from the movable position to the clamping position through elastic force. Thereby preventing the locking member from being unnecessarily rotated and moved.

In still another exemplary embodiment of the pallet of the flat box, the abutting assembly includes a third seat, a movement stopper, a third gasket, and a third elastic member. The third seat body is connected with the sliding block. The third seat body is provided with a third limiting groove extending along the thickness direction. The movable limiting block is provided with a third guide rod. The third guide rod movably penetrates through the third seat body along the thickness direction and can rotate along an axis parallel to the thickness direction relative to the third seat body. When the movable limiting block is located at a third unlocking position along the thickness direction, the movable limiting block can rotate to a plurality of switching positions. When the movable limiting block located at the third unlocking position rotates to any one of the plurality of switching positions, the movable limiting block can move to a third locking position along the thickness direction, so that the movable limiting block is inserted into the third limiting groove to form a splicing fit, and the movable limiting block and the third seat body are prevented from rotating relatively. The movable limiting block is provided with a plurality of third blocking surfaces which are used for abutting against the flat panel detector along the thickness direction, and each third blocking surface is perpendicular to the thickness direction. The third blocking surfaces are different in height in the thickness direction, and one switching position corresponds to one third blocking surface. When the movable limiting block rotates to the switching position, the corresponding third blocking face can abut against the flat panel detector along the thickness direction. The third gasket is arranged at one end of the third guide rod. The third guide bar is sleeved with the third elastic piece, one end of the third elastic piece abuts against the third gasket, the other end of the third elastic piece abuts against the third seat body, and the third elastic piece can drive the movable limiting block to move from the third unlocking position to the third locking position through elastic force. Therefore, the flat panel detector can be limited in the thickness direction and can be suitable for flat panel detectors with various thicknesses.

In still another exemplary embodiment of the pallet of the flat box, the pallet further includes a fourth seating body, an anti-roll block, a fourth gasket, and a fourth elastic member. The fourth seat body is connected with the tray main body. The fourth seat body is provided with a fourth limiting groove extending along the thickness direction. The anti-roll block has a fourth guide bar. The fourth guide rod movably penetrates through the fourth seat body along the thickness direction and can rotate relative to the fourth seat body along an axis parallel to the thickness direction. When the anti-roll block is located at a fourth unlocking position along the thickness direction, the anti-roll block can rotate to a plurality of anti-roll positions. When the anti-tilting block located at the fourth unlocking position rotates to any one of a plurality of anti-tilting positions, the anti-tilting block can move to a fourth locking position along the thickness direction, so that the anti-tilting block is inserted into the fourth limiting groove to form a splicing fit, and the anti-tilting block and the fourth seat body are prevented from rotating relatively. The anti-tilting block is provided with a plurality of fourth blocking surfaces which are used for abutting against the flat panel detector along the thickness direction, and each fourth blocking surface is perpendicular to the thickness direction. The heights of the plurality of fourth blocking surfaces along the thickness direction are different, and one anti-tilting position corresponds to one fourth blocking surface. When the anti-tilting block rotates to the anti-tilting position, the corresponding fourth blocking surface can abut against the flat panel detector along the thickness direction. The fourth gasket is arranged at one end of the fourth guide rod. The fourth elastic piece is sleeved on the fourth guide rod. One end of the fourth elastic piece is abutted against the fourth gasket, and the other end of the fourth elastic piece is abutted against the fourth seat body. The fourth elastic member can drive the anti-roll block to move from the fourth unlocking position to the fourth locking position by elastic force. Therefore, the flat panel detector can be prevented from toppling over, and the flat panel detector is suitable for flat panel detectors with various thicknesses.

The utility model also provides a flat plate box which comprises a box body and the flat plate tray, wherein the flat plate tray is movably inserted into the box body. The supporting position of the flat box can be changed by simply adjusting the rotation angle of the rotation limiting block, so that the operation can be simplified and the working efficiency can be improved when the placing posture of the flat detector is adjusted or flat detectors of different models are replaced.

Drawings

The following drawings are only schematic illustrations and explanations of the present invention, and do not limit the scope of the present invention.

Fig. 1 is a schematic configuration diagram of a first exemplary embodiment of a flat tray of a flat box.

Fig. 2 is a schematic structural view of the first support assembly shown in fig. 1.

Fig. 3 is an exploded view of the first support assembly shown in fig. 1.

Fig. 4 and 5 are views for explaining a variation of the first support assembly shown in fig. 1.

Fig. 6 is a schematic configuration diagram of a second exemplary embodiment of a flat tray of a flat box.

Fig. 7 shows the second support assembly shown in fig. 6.

Fig. 8 shows a variation of the second support assembly shown in fig. 7.

Fig. 9 is an exploded view of a portion of the structure of the second support assembly shown in fig. 6.

Fig. 10 and 11 are views for explaining a variation of the second support assembly shown in fig. 6.

Fig. 12 is an exploded view of the fourth support assembly shown in fig. 6.

FIG. 13 is a schematic view of the anti-roll block.

Fig. 14 and 15 are views for explaining a variation of the fourth support assembly shown in fig. 6.

Fig. 16 is a schematic configuration diagram of a third exemplary embodiment of a flat tray of the flat box.

Fig. 17 is a schematic structural view of the third support assembly shown in fig. 16.

Fig. 18 is a perspective view of a partial structure of the third support assembly shown in fig. 17.

The exploded structure of the abutment assembly is shown in fig. 19.

FIG. 20 is a schematic diagram of an exemplary embodiment of a flat box.

Description of the reference symbols

10 tray main body

20 rotatory stopper

21 rotation limiting part

211 limiting surface

22 groove

23 limiting hole

24 second limit groove

25 second stop face

26 second guide bar

30 mounting base

31 first seat

311 limit part

312 guide part

32 first gasket

33 first elastic member

34 second seat

36 second gasket

37 second elastic member

40 screens subassembly

41 pin sleeve

42 position limiting track hole

421 first hole section

422 second hole section

43 pin rod

44 fastener

45 position-clamping spring

50 moving seat

51 support

511 locking groove

512 engaging groove

52 sliding rod

60 move spacing subassembly

61 sliding block

62 abutting assembly

621 third seat

6211 third limiting groove

623 moving limiting block

6231 third stop face

6232 third guide bar

624 third gasket

625 third elastic element

63 locking piece

631 body

632 pendulum bar

6321 engaging part

633 locking spring

71 fourth seat

711 fourth limiting groove

73 anti-roll block

731 fourth stop face

732 fourth guide bar

733 inserting block

74 fourth gasket

75 fourth elastic member

90 bolt

100 flat plate pallet

200 box body

300 flat panel detector

C1 first support assembly

C2 second support assembly

C3 third support assembly

C4 fourth support assembly

Rotation axis of L1 rotation limiting block

Direction of thickness of F1

F2 limit direction

F3 locking direction

Direction of movement of F4

F5 regulating the direction

Detailed Description

In order to more clearly understand the technical features, objects and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings, wherein the same reference numerals in the drawings refer to the same or similar structural or functional components.

"exemplary" means "serving as an example, instance, or illustration" herein, and any illustration, embodiment, or steps described as "exemplary" herein should not be construed as a preferred or advantageous alternative.

In this document, "first", "second", etc. do not mean their importance or order, etc., but merely mean that they are distinguished from each other so as to facilitate the description of the document.

For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure as a product.

Fig. 1 is a schematic configuration diagram of a first exemplary embodiment of a flat tray of a flat box. As shown in fig. 1, in the present exemplary embodiment, the flat tray 100 of the flat box includes one tray main body 10 and two first support members C1. The two first support members C1 are of symmetrical construction. The flat panel detector 300 carried on the flat panel tray 100 is located on one side of the tray main body 10 in its thickness direction F1, which is a direction F1 perpendicular to the drawing inward in fig. 1.

Fig. 2 is a schematic structural view of the first support assembly shown on the left side of fig. 1. As shown in fig. 2, the first support assembly C1 includes a rotational stop 20. The rotation stopper 20 is disposed on the tray body 10 and is configured to abut against the flat panel detector 300 carried on the flat panel tray 100 along a stopper direction F2 perpendicular to the thickness direction F1. The rotation stopper 20 is rotatably disposed on the tray main body 10 and the rotation axis L1 is parallel to the thickness direction F1 of the tray main body 10. The rotation stopper 20 has three rotation stopper portions 21 for abutting against the flat panel detector 300 in the stopper direction F2. The rotation stopper 20 can be rotated to three adjustment positions, one corresponding to one rotation stopper portion 21. The rotation stopper 20 in fig. 2 is located at one of the adjustment positions, which corresponds to the upper rotation stopper portion 21; after rotating 90 degrees anticlockwise, the rotary table reaches a second adjusting position, which corresponds to the right rotary limiting part 21; and then rotates 90 degrees counterclockwise to a third adjustment position corresponding to the lower rotation-limiting portion 21. When the rotation limiting block 20 is rotated to the adjustment position, the corresponding rotation limiting portion 21 can abut against the flat panel detector 300 in the limiting direction F2. The three rotation-limiting portions 21 differ in height against the flat panel detector 300 in the limiting direction F2.

Specifically, in the present exemplary embodiment, the outer contour of the rotation stopper 20 is substantially rectangular parallelepiped, and each rotation stopper portion 21 has a stopper surface 211 parallel to the thickness direction F1. The three rotation restricting portions 21 have different distances between the restricting surface 211 and the rotation axis L1 of the rotation restricting member 20. When the rotation limiting block 20 rotates to the adjusting position, the limiting surface 211 of the corresponding rotation limiting portion 21 is perpendicular to the limiting direction F2 so as to be capable of abutting against the flat panel detector 300 along the limiting direction F2. But not limited thereto, in other exemplary embodiments, the rotation-restricting portion 21 may abut against the flat panel detector 300 through other structures.

In other exemplary embodiments, the number of the rotation-restricting portions 21 may be adjusted as necessary, for example, only two or more than three may be provided.

This dull and stereotyped tray of panel box of exemplary embodiment, the turned angle of accessible adjustment rotation stopper changes the support position simply, borrows this when adjusting the flat panel detector place the gesture or change the flat panel detector of different models, can simplify the operation, improve work efficiency.

It is understood that the rotation limiting block 20 of the present exemplary embodiment abuts against the flat panel detector 300 in only one direction, and in other exemplary embodiments, the rotation limiting block 20 may be disposed in multiple directions or the rotation limiting block 20 may be matched with other supporting mechanisms to realize multi-directional support of the flat panel detector 300. In other exemplary embodiments, only one rotation stopper 20 may be provided.

Fig. 3 is an exploded view of the first support assembly. Fig. 4 shows a sectional structure of the first support assembly. As shown in fig. 3 and 4, in the illustrated embodiment, the rotation stopper 20 has a groove 22 extending in the thickness direction F1. The rotation limiting block 20 is provided with a limiting hole 23 at the bottom of the groove 22. The first support assembly C1 further includes a mounting base 30, the mounting base 30 being disposed on the tray body 10. The rotation stopper 20 is movably coupled to the mount 30 in the thickness direction F1.

Specifically, in the present exemplary embodiment, the mounting seat 30 includes a first seat body 31, a first gasket 32, and a first elastic member 33. The first housing 31 includes a limiting portion 311 and a guiding portion 312. The stopper 311 is connected to the tray main body 10. The guide portion 312 extends in the thickness direction F1 and has one end connected to the stopper portion 311. The first seat 31 is disposed through the limiting hole 23 and the rotation limiting block 20. The first spacer 32 is fixed to the other end of the guide 312 by a bolt 90. The first elastic element 33 is sleeved on the guiding portion 312, and is, for example, a wave spring. One end of the first elastic member 33 abuts against the first gasket 32 and the other end abuts against the groove bottom wall of the groove 22.

Fig. 4 and 5 show a changed state of the first support assembly. As shown in fig. 4 and 5, when the rotation stopper 20 is located at a first unlocking position in the thickness direction F1 (the rotation stopper 20 is located at the first unlocking position shown in fig. 5), the rotation stopper 20 can rotate relative to the mount 30 about an axis parallel to the thickness direction F1. When the rotation limiting block 20 located at the first unlocking position is rotated to any one of the three adjusting positions, the rotation limiting block 20 can move to a first locking position (the rotation limiting block 20 shown in fig. 4 is located at the first locking position) along the thickness direction F1, so that the limiting portion 311 is inserted into the limiting hole 23 to form a plug-in fit, thereby preventing the rotation limiting block 20 and the first seat 31 from rotating relatively. In the present exemplary embodiment, the stopper portion 311 and the stopper hole 23 are provided in the form of a chamfered square matching in shape, but the present invention is not limited thereto, and other shapes may be used in other exemplary embodiments. The first elastic member 33 can drive the rotation stopper 20 to move from the first unlocking position to the first locking position by an elastic force. The rotation limiting block 20 in the first locking position is used for abutting against the flat panel detector 300 in a limiting direction F2. This configuration may facilitate the switching of the rotation limiting block 20 between several adjustment positions.

Fig. 6 is a schematic configuration diagram of a second exemplary embodiment of a flat tray of a flat box. As shown in fig. 6, in the present exemplary embodiment, the flat tray 100 of the flat box includes a tray main body 10, two second support assemblies C2, and a fourth support assembly C4. The two second support assemblies C2 are of symmetrical construction. The flat panel detector 300 carried on the flat panel tray is located on one side of the tray main body 10 in its thickness direction F1, which is a direction F1 perpendicular to the drawing inward in fig. 6.

Fig. 7 shows the second support assembly on the left side of fig. 6. As shown in fig. 7, the second support assembly C2 includes a rotation stop 20. The rotation stopper 20 is disposed on the tray body 10 and is configured to abut against the flat panel detector 300 carried on the flat panel tray 100 along a stopper direction F2 perpendicular to the thickness direction F1. The rotation stopper 20 is rotatably disposed on the tray main body 10 and the rotation axis L1 is parallel to the thickness direction F1 of the tray main body 10. The rotation stopper 20 has two rotation stopper portions 21 for abutting against the flat panel detector 300 in the stopper direction F2. The rotation stopper 20 can be rotated to two adjustment positions, one corresponding to one rotation stopper portion 21. The rotation limiting block 20 in fig. 7 is located at one of the adjusting positions, which corresponds to the rotation limiting portion 21 on the right side; after rotating 180 degrees, the utility model reaches another adjusting position, which corresponds to the left rotation limiting part 21. When the rotation limiting block 20 is rotated to the adjustment position, the corresponding rotation limiting portion 21 can abut against the flat panel detector 300 in the limiting direction F2. The two rotation-limiting portions 21 differ in height against the flat panel detector in the limiting direction F2.

Specifically, in the present exemplary embodiment, each rotation restricting portion 21 has one restricting surface 211 parallel to the thickness direction F1. The distance between the stopper surface 211 of the two rotation stopper portions 21 and the rotation axis L1 of the rotation stopper 20 is different. When the rotation limiting block 20 rotates to the adjusting position, the limiting surface 211 of the corresponding rotation limiting portion 21 is perpendicular to the limiting direction F2 so as to be capable of abutting against the flat panel detector 300 along the limiting direction F2. But not limited thereto, in other exemplary embodiments, the rotation-restricting portion 21 may abut against the flat panel detector 300 through other structures.

This dull and stereotyped tray of panel box of exemplary embodiment, the turned angle of accessible adjustment rotation stopper changes the support position simply, borrows this when adjusting the flat panel detector place the gesture or change the flat panel detector of different models, can simplify the operation, improve work efficiency.

Fig. 9 is an exploded view of a portion of the structure of the second support assembly shown in fig. 6. Fig. 10 shows a sectional structure of a partial structure of the second support assembly. As shown in fig. 9 and 10, the second support assembly C2 further includes a mounting seat 30, and the mounting seat 30 is disposed on the tray main body 10. The rotation stopper 20 is movably coupled to the mount 30 in the thickness direction F1.

Specifically, in the present exemplary embodiment, the mounting seat 30 includes a second seat 34, a second gasket 36, and a second elastic member 37. The second housing 34 is connected to the tray main body 10. The rotation stopper 20 has a second guide bar 26. The second guide rod 26 is movably disposed through the second seat 34 along the thickness direction F1, and can rotate along an axis parallel to the thickness direction F1 relative to the second seat 34. The second spacer 36 is fixed to one end of the second guide bar 26 by a bolt 90. The second elastic element 37 is sleeved on the second guiding rod 26, and is, for example, a wave spring. One end of the second elastic element 37 abuts against the second gasket 36, and the other end abuts against the second seat 34. The rotation stopper 20 has a second stopper groove 24 extending in the thickness direction F1.

Fig. 10 and 11 show a changed state of the second support assembly. As shown in fig. 10 and 11, when the rotation stopper 20 is located at a first unlocking position in the thickness direction F1 (the rotation stopper 20 is located at the first unlocking position shown in fig. 11), the rotation stopper 20 can rotate relative to the mount 30 about an axis parallel to the thickness direction F1. When the rotation limiting block 20 located at the first unlocking position is rotated to any one of the two adjusting positions, the rotation limiting block 20 can move to a first locking position (the rotation limiting block 20 shown in fig. 10 is located at the first locking position) along the thickness direction F1, so that the second fastening body 34 is inserted into the second limiting groove 24 to form a plug-in fit, thereby preventing the rotation limiting block 20 and the second fastening body 34 from rotating relatively. In the present exemplary embodiment, the contour of the second seat 34 and the second limit groove 24 is a rounded rectangle with matching shape, but the present invention is not limited thereto, and in other exemplary embodiments, other shapes are also possible. The second elastic member 37 can drive the rotation stopper 20 to move from the first unlocking position to the first locking position by an elastic force. The rotation limiting block 20 in the first locking position is used for abutting against the flat panel detector 300 in a limiting direction F2. This configuration may facilitate the switching of the rotation limiting block 20 between several adjustment positions.

As shown in fig. 7, in the illustrated embodiment, the second support assembly C2 further includes a detent assembly 40. The locking assembly 40 comprises a pin sleeve 41, a pin lever 43, a locking element 44 and a locking spring 45. The pin bosses 41 are connected to the tray main body 10. The pin 43 is movably arranged through the pin sleeve 41 in a locking direction F3 and can be rotated relative to the pin sleeve 41 about an axis parallel to the locking direction F3. Fig. 8 shows a changed state of the detent assembly 40, as shown in fig. 7 and 8, the pin lever 43 located at one detent position in the locking direction F3 (the pin lever 43 is located at the detent position in fig. 7) can abut against the second spacer 36 with the rotation stopper 20 located at the first locking position to prevent the rotation stopper 20 from moving to the first unlocking position. The pin bush 41 is provided with a limit track hole 42. The blocking piece 44 is connected with the pin rod 43 and penetrates through the limiting track hole 42. The detent 44 is slidable within the limit track hole 42. The limiting path opening 42 has a first opening portion 421 and a second opening portion 422 extending in the locking direction F3. The hole wall of the second hole section 422 can abut against the detent 44 in the opposite direction to the locking direction F3 to limit the pin lever 43 in an abdicating position (the pin lever 43 is in the abdicating position in fig. 8). The second bore section 422 extends, for example, in the circumferential direction of rotation of the pin 43. The pin 43 in the abdicating position clears the second shim 36. The detent spring 45 is disposed in the pin sleeve 41, and is, for example, a compression spring. One end of the detent spring 45 abuts against the pin bush 41 and the other end abuts against the pin lever 43 to drive the pin lever 43 from the abdicating position to the detent position by an elastic force. The detent assembly 40 prevents the rotation stopper 20 from being unnecessarily moved and rotated after the adjustment is completed.

As shown in fig. 7, in the exemplary embodiment, the rotation stopper 20 also has two second stop faces 25 for abutting against the flat panel detector 300 in the thickness direction F1. Each second blocking face 25 is perpendicular to the thickness direction F1. The two second stop faces 25 have different heights in the thickness direction F1 (to accommodate flat panel detectors of different thicknesses), and one adjustment position corresponds to one second stop face 25. When the rotation limiting block 20 is rotated to the adjusting position, the corresponding second blocking surface 25 can abut against the flat panel detector 300 along the thickness direction F1. Whereby the flat panel detector can be restrained in the thickness direction.

Fig. 12 is an exploded view of the fourth support assembly shown in fig. 6. As shown in fig. 12, the fourth support assembly C4 includes a fourth seat 71, an anti-roll bar 73, a fourth washer 74 and a fourth resilient member 75. The fourth seat 71 is connected to the tray main body 10. The fourth seat 71 has a fourth limit groove 711 extending in the thickness direction F1. The anti-roll block 73 has a fourth guide bar 732. The fourth guide bar 732 is movably disposed through the fourth seat 71 in the thickness direction F1, and is capable of rotating relative to the fourth seat 71 along an axis parallel to the thickness direction F1. Fig. 14 and 15 are views for explaining a variation state of the fourth support assembly. As shown in fig. 14 and 15, when the anti-toppling block 73 is located at a fourth unlocked position (the anti-toppling block 73 is located at the fourth unlocked position in fig. 15) along the thickness direction F1, the anti-toppling block 73 can be rotated to two anti-toppling positions, the anti-toppling block 73 is located at one of the anti-toppling positions in fig. 15, and the anti-toppling position is reached after the anti-toppling block 73 is rotated 180 degrees. When the anti-roll block 73 located at the fourth unlocked position is rotated to either of the two anti-roll positions, the anti-roll block 73 can be moved to a fourth locked position along the thickness direction F1 (the anti-roll block 73 is located at the fourth locked position in fig. 14), so that the anti-roll block 73 is inserted into the fourth limiting groove 711 to form a plug fit, thereby preventing the anti-roll block 73 and the fourth seat body 71 from rotating relatively. As shown in fig. 13, the anti-roll block 73 has an insertion block 733 shaped to match the fourth limit groove 711.

As shown in fig. 13 and 14, the anti-roll bar 73 has two fourth blocking surfaces 731 for abutting against the flat panel detector 300 in the thickness direction F1, each fourth blocking surface 731 being perpendicular to the thickness direction F1. The two fourth blocking surfaces 731 have different heights in the thickness direction F1 (to accommodate flat panel detectors of different thicknesses), and one anti-tilt position corresponds to one fourth blocking surface 731. When the anti-tipping block 73 is rotated to the anti-tipping position, the corresponding fourth blocking surface 731 can abut against the flat panel detector in the thickness direction F1. The fourth spacer 74 is fixed to one end of the fourth guide bar 732 by a bolt 90. The fourth elastic element 75 is sleeved on the fourth guiding rod 732, and is, for example, a wave spring. One end of the fourth elastic member 75 abuts against the fourth gasket 74, and the other end abuts against the fourth seat 71. The fourth elastic member 75 can drive the anti-toppling block 73 to move from the fourth unlocked position to the fourth locked position by the elastic force. The flat panel detector 300 can be prevented from toppling over by providing the fourth support assembly.

It is appreciated that in other exemplary embodiments, the second and fourth support assemblies C2 and C4 may be coupled with other support mechanisms to provide more directional support to the flat panel detector 300. In other exemplary embodiments, only one second support assembly C2 may be provided.

In other exemplary embodiments, the number of the rotation-restricting part 21, the second blocking surface 25 and the adjusting position may be adjusted accordingly as needed, and the number of the fourth blocking surface 731 and the anti-toppling position may be adjusted accordingly as needed.

Fig. 16 is a schematic configuration diagram of a third exemplary embodiment of a flat tray of the flat box. As shown in fig. 16, in the present exemplary embodiment, the flat tray 100 of the flat box includes one tray main body 10, two first support assemblies C1, and two third support assemblies C3. The two first supporting members C1 are the same as those shown in fig. 1, and will not be described herein. The two third support assemblies C3 are of symmetrical construction. The flat panel detector 300 carried on the flat panel tray is located on one side of the tray main body 10 in its thickness direction F1, which is F1 in fig. 16, facing inward perpendicular to the drawing.

Fig. 17 is a schematic structural view of the third support assembly on the left side in fig. 16. As shown in fig. 17, the third support assembly C3 includes a motion block 50 and a motion limiter assembly 60. For clarity of illustration, the movable seat 50 is drawn in phantom in FIG. 17. The movable base 50 is provided in the tray main body 10. The motion limiting assembly 60 is movably connected to the motion base 50 along a moving direction F4 and is configured to abut against the flat panel detector carried on the flat panel tray along the moving direction F4. Whereby the supporting position of the movement limiting assembly 60 can be conveniently adjusted.

Fig. 18 is a perspective view of a partial structure of the third support member. Specifically, as shown in fig. 17 and 18, in the present exemplary embodiment, the moving base 50 includes a support 51 and a sliding rod 52. The support 51 is connected to the tray main body 10, and the slide bar 52 extends in the moving direction F4 with both ends connected to the support 51. The movement limiting assembly 60 includes a slider 61, an abutting assembly 62 and a locking member 63. The slide block 61 is slidably sleeved on the slide rod 52 along the moving direction F4. The abutting assembly 62 is disposed on the slider 61 and is used for abutting against the flat panel detector 300 carried on the flat panel tray 100 in the moving direction F4. The locking member 63 is rotatably connected to the slider 61 along an axis parallel to the moving direction F4. The supporting member 51 has a plurality of locking grooves 511, and the positions of the locking grooves 511 along the moving direction F4 are different. The locking member 63 can be rotated and inserted into the locking groove 511 to prevent the slider 61 from moving relative to the slide bar 52, thereby fixing the abutting member 62 at various positions in the moving direction F4.

As shown in fig. 17 and 18, in the exemplary embodiment, the locking member 63 includes a body 631, a swing lever 632, and a locking spring 633. The body 631 is disposed on the sliding rod 52 and rotatably connected to the sliding block 61 along an axis parallel to the moving direction F4. The pendulum 632 is movably connected to the body 631 in an adjustment direction F5 perpendicular to the moving direction F4. When the swing lever 632 is located at an active position in the adjustment direction F5 (i.e., after being pulled out in the adjustment direction F5), the swing lever 632 can move out of and be inserted into the locking groove 511 as the body 631 rotates. When the swing lever 632 engaged in the locking groove 511 is moved from the active position to an engaging position in the opposite direction of the adjusting direction F5, an engaging portion 6321 of the swing lever 632 is engaged in an engaging groove 512 of the supporter 51 to prevent the body 631 from rotating with respect to the slider 61. In the present exemplary embodiment, the engagement portion 6321 has a cylindrical shape, and the engagement groove 512 is a concave groove matching the cylindrical shape and is provided around the locking groove 511. The locking spring 633 is sleeved on the swing link 632 and can drive the swing link 632 to move from the movable position to the engaging position by elastic force, and the locking spring 633 is, for example, an extension spring. This structure prevents the locking member 63 from being unnecessarily rotated and moved.

The exploded structure of the abutment assembly is shown in fig. 19. As shown in fig. 19, in the present exemplary embodiment, the abutting assembly 62 is identical in structure to the fourth supporting assembly C4, and will be described only briefly below. The abutting assembly 62 includes a third seat 621, a movement stopper 623, a third washer 624 and a third elastic member 625. The third seat 621 is connected to the slider 61. The third seat 621 has a third limiting groove 6211 extending along the thickness direction F1. The movement stopper 623 has a third guide lever 6232. The third guide bar 6232 is movably disposed through the third seat 621 along the thickness direction F1, and can rotate along an axis parallel to the thickness direction F1 relative to the third seat 621. When the movement stopper 623 is located at one third unlocking position in the thickness direction F1, the movement stopper 623 can be rotated to two switching positions. When the movement stopper 623 located at the third unlocking position is rotated to any one of the two switching positions, the movement stopper 623 can move to a third locking position along the thickness direction F1, so that the movement stopper 623 is inserted into the third stopper groove 6211 to form a plug-in fit, thereby preventing the movement stopper 623 and the third seat 621 from rotating relatively. The movement stopper 623 has two third stopper faces 6231 for abutting against the flat panel probe in the thickness direction F1, each third stopper face 6231 being perpendicular to the thickness direction F1. The two third stop faces 6231 have different heights in the thickness direction F1 (to accommodate flat panel detectors of different thicknesses), and one switching position corresponds to one third stop face 6231. When the movement stopper 623 rotates to the switching position, the corresponding third stopper face 6231 can abut against the flat panel detector in the thickness direction F1. The third washer 624 is fixed to one end of the third guide bar 6232 by a bolt 90. The third elastic element 625 is sleeved on the third guiding rod 6232, and is, for example, a wave spring. One end of the third elastic member 625 abuts against the third pad 624 and the other end abuts against the third seat 621, and the third elastic member 625 can drive the movement stopper 623 to move from the third unlocking position to the third locking position by the elastic force. The flat panel detector may be restricted in the thickness direction by the third blocking face 6231.

It is to be appreciated that in other exemplary embodiments, the first and third support assemblies C1 and C3 may be coupled with other support mechanisms to provide more directional support to the flat panel detector 300. In other exemplary embodiments, only one first support assembly C1 and one third support assembly C3 may be provided.

In other exemplary embodiments, the number of third stop faces 6231 and switching positions may be adjusted accordingly as desired.

In fig. 20, which shows a fourth exemplary embodiment of a flat pallet of a flat box, the flat pallet 100 of a flat box comprises a pallet body 10, two of the above-mentioned first support assemblies C1, two of the above-mentioned second support assemblies C2, two of the above-mentioned third support assemblies C3 and one of the above-mentioned fourth support assemblies C4. So as to more firmly support flat panel detectors of different models and different postures.

The present invention also provides a flat plate cassette, which in an exemplary embodiment thereof, as shown in fig. 20, includes a cassette body 200 and a flat plate tray 100 as described above, the flat plate tray 100 being movably inserted into the cassette body 200. This flat-panel box of exemplary embodiment, the turned angle of accessible adjustment rotation stopper changes the support position simply, borrows this when adjusting the flat panel detector place the gesture or change the flat panel detector of different models, can simplify the operation, improve work efficiency.

It should be understood that although the present description has been described in terms of various embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and those skilled in the art will recognize that the embodiments described herein may be combined as suitable to form other embodiments, as will be appreciated by those skilled in the art.

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications such as combinations, divisions or repetitions of features, which do not depart from the technical spirit of the present invention, should be included in the scope of the present invention.

Claims (13)

1. The dull and stereotyped tray of dull and stereotyped box, its characterized in that includes:

a tray main body (10) on which a flat panel detector is carried on one side in a thickness direction (F1) of the tray main body (10), and

a rotation stopper (20) rotatably provided to the tray main body (10) with a rotation axis parallel to a thickness direction (F1) of the tray main body (10), the rotation stopper (20) is used for abutting against the flat panel detector carried on the flat panel tray along a stopper direction (F2) perpendicular to the thickness direction (F1), the rotation limiting block (20) is provided with a plurality of rotation limiting parts (21) which are used for abutting against the flat panel detector along the limiting direction (F2), the rotation limiting block (20) can rotate to a plurality of adjusting positions, one adjusting position corresponds to one rotation limiting part (21), when the rotation limiting block (20) rotates to the adjusting position, the corresponding rotation limiting parts (21) can abut against the flat panel detector along the limiting direction (F2), and the heights of the rotation limiting parts (21) abutting against the flat panel detector along the limiting direction (F2) are different.

2. The pallet of plates for plate cassettes according to claim 1, wherein each of said rotation-limiting portions (21) has a limiting surface (211) parallel to said thickness direction (F1), said limiting surfaces (211) of a plurality of said rotation-limiting portions (21) having different distances from the axis of rotation of said rotation-limiting block (20), said limiting surfaces (211) of the corresponding rotation-limiting portions (21) being perpendicular to said limiting direction (F2) when said rotation-limiting block (20) is rotated to said adjustment position, so as to be able to abut against the plate detector in said limiting direction (F2).

3. The pallet of flat cassettes according to claim 1, further comprising a mounting base (30), wherein the mounting base (30) is disposed on the pallet body (10), wherein the rotation limiting block (20) is movably connected to the mounting base (30) along the thickness direction (F1), wherein the rotation limiting block (20) is rotatable relative to the mounting base (30) about an axis parallel to the thickness direction (F1) when the rotation limiting block (20) is located at a first unlocked position along the thickness direction (F1), wherein the rotation limiting block (20) is movable along the thickness direction (F1) to a first locked position when the rotation limiting block (20) at the first unlocked position is rotated to any one of a plurality of adjustment positions, and wherein the rotation limiting block (20) at the first locked position is in inserted engagement with the mounting base (30) to prevent the rotation The rotating limiting block (20) and the mounting seat (30) rotate relatively.

4. The pallet of claim 3, wherein said rotation stopper (20) has a groove (22) extending in said thickness direction (F1), said rotation stopper (20) has a stopper hole (23) formed at the bottom of said groove (22), and said mounting seat (30) comprises:

a first seat body (31) connected with the tray main body (10), wherein the first seat body (31) comprises a limiting part (311) and a guiding part (312), the guiding part (312) extends along the thickness direction (F1) and one end of the guiding part is connected with the limiting part (311), the first seat body (31) is arranged on the rotating limiting block (20) through the limiting hole (23),

a first spacer (32) disposed at the other end of the guide portion (312), and

a first elastic member (33) sleeved on the guide portion (312), one end of the first elastic member (33) abuts against the first gasket (32), and the other end abuts against the groove bottom wall of the groove (22),

when the rotation limiting block (20) located at the first unlocking position is rotated to any one of the plurality of adjusting positions, the rotation limiting block (20) can move to the first locking position along the thickness direction (F1) so that the limiting part (311) is inserted into the limiting hole (23) to form a plug fit, thereby preventing the rotation limiting block (20) and the first seat body (31) from rotating relatively, and the first elastic piece (33) can drive the rotation limiting block (20) to move from the first unlocking position to the first locking position through elastic force.

5. A pallet of flat cassettes according to claim 3, characterized in that said mounting seat (30) comprises:

a second seat (34) connected to the tray main body (10), wherein the rotation limiting block (20) has a second guiding rod (26), the second guiding rod (26) movably penetrates through the second seat (34) along the thickness direction (F1) and can rotate along an axis parallel to the thickness direction (F1) relative to the second seat (34),

a second spacer (36) disposed at one end of the second guide bar (26), and

a second elastic member (37) sleeved on the second guide rod (26), one end of the second elastic member (37) abuts against the second gasket (36), and the other end abuts against the second seat body (34),

the rotation limiting block (20) is provided with a second limiting groove (24) extending along the thickness direction (F1), when the rotation limiting block (20) located at the first unlocking position rotates to any one of a plurality of adjusting positions, the rotation limiting block (20) can move to the first locking position along the thickness direction (F1) so that the second seat body (34) is inserted into the second limiting groove (24) to form a plug fit, thereby preventing the rotation limiting block (20) and the second seat body (34) from rotating relatively, and the second elastic piece (37) can drive the rotation limiting block (20) to move from the first unlocking position to the first locking position through elastic force.

6. The plate pallet of plate cassettes as claimed in claim 5, wherein said plate pallet further comprises a detent assembly (40), said detent assembly (40) comprising:

a pin sleeve (41) connected to the tray body (10),

a pin lever (43) movably arranged through the pin sleeve (41) in a locking direction (F3) and rotatable relative to the pin sleeve (41) about an axis parallel to the locking direction (F3), the pin lever (43) in a detent position in the locking direction (F3) being capable of abutting against the second washer (36) with the rotation stopper (20) in the first locking position to prevent movement of the rotation stopper (20) to the first unlocking position,

a screens piece (44), be provided with spacing orbit hole (42) on pin bushing (41), screens piece (44) are connected pin rod (43) and wear to locate spacing orbit hole (42), screens piece (44) can slide in spacing orbit hole (42), spacing orbit hole (42) have one and follow first hole section (421) and a second hole section (422) that locking direction (F3) extended, the pore wall of second hole section (422) can be followed the opposite direction of locking direction (F3) supports screens piece (44) with pin rod (43) are restricted at one and are abdicating the position, are located abdicating the position pin rod (43) are dodged second gasket (36), and abdicating the position pin rod (43) and dodge second gasket (36), and

a screens spring (45), it set up in cotter (41), the one end of screens spring (45) supports and leans on cotter (41), and the other end supports and leans on pin lever (43), with through the elastic force drive pin lever (43) by let the position to screens position motion.

7. The flat pallet of flat cassettes according to claim 5, characterized in that said rotation stop (20) further has a plurality of second stop faces (25) for abutting against the flat detector in said thickness direction (F1), each of said second stop faces (25) being perpendicular to said thickness direction (F1), a plurality of said second stop faces (25) differing in height in said thickness direction (F1), one of said adjustment positions corresponding to one of said second stop faces (25), said corresponding second stop face (25) being capable of abutting against the flat detector in said thickness direction (F1) when said rotation stop (20) is rotated to said adjustment position.

8. The flat tray of a flat box according to claim 1, further comprising:

a movable base (50) provided to the tray main body (10), and

a movement limiting assembly (60) movably connected to said moving seat (50) along a moving direction (F4) and adapted to abut against a flat panel detector carried on said flat panel tray along said moving direction (F4).

9. The pallet of a flat box according to claim 8, characterized in that the moving base (50) comprises a support member (51) and a slide bar (52), the support member (51) being connected to the pallet body (10), the slide bar (52) extending in the moving direction (F4) and having both ends connected to the support member (51), the movement limiting assembly (60) comprising:

a slider (61) slidably mounted on the slide bar (52) along the moving direction (F4),

an abutment member (62) provided to the slide (61) and adapted to abut against a flat panel detector carried on the flat panel tray in the moving direction (F4), and

-a locking member (63) rotatably connected to said slider (61) along an axis parallel to said movement direction (F4), said support member (51) having a plurality of locking slots (511), said locking slots (511) differing in position along said movement direction (F4), said locking member (63) being capable of being rotated to engage said locking slots (511), thereby preventing said slider (61) from moving relative to said slide bar (52).

10. A pallet for flat boxes according to claim 9, characterized in that said locking member (63) comprises:

a body (631) fitted on the slide rod (52) and rotatably connected to the slider (61) along an axis parallel to the moving direction (F4),

a swing link (632) movably connected to the body (631) in an adjustment direction (F5) perpendicular to the moving direction (F4), the swing link (632) being capable of moving out of and engaging in the locking groove (511) with the rotation of the body (631) when the swing link (632) is located in an active position in the adjustment direction (F5), an engaging portion (6321) of the swing link (632) being engaged in an engaging groove (512) of the support member (51) when the swing link (632) engaged in the locking groove (511) moves from the active position to an engaging position in a direction opposite to the adjustment direction (F5) to prevent the body (631) from rotating relative to the slider (61), and

and the locking spring (633) is sleeved on the swing rod (632) and can drive the swing rod (632) to move from the movable position to the clamping position through elastic force.

11. A flat pallet for flat cassettes as claimed in claim 9, characterized in that said abutment member (62) comprises:

a third seat body (621) connected with the sliding block (61), wherein the third seat body (621) is provided with a third limit groove (6211) extending along the thickness direction (F1),

a movable stopper (623) having a third guide rod (6232), the third guide rod (6232) movably passing through the third seat body (621) along the thickness direction (F1) and being capable of rotating relative to the third seat body (621) along an axis parallel to the thickness direction (F1), the movable stopper (623) being capable of rotating to a plurality of switching positions when the movable stopper (623) is located at a third unlocked position along the thickness direction (F1), the movable stopper (623) being capable of moving to a third locked position along the thickness direction (F1) when the movable stopper (623) located at the third unlocked position is rotated to any one of the plurality of switching positions, so that the movable stopper (623) is inserted into the third stopper groove (6211) to form a plug-fit, thereby preventing the movable stopper (623) and the third seat body (621) from rotating relatively, the movable stopper (623) is provided with a plurality of third stopping surfaces (6231) for abutting against the flat panel detector along the thickness direction (F1), each third stopping surface (6231) is perpendicular to the thickness direction (F1), the heights of the plurality of third stopping surfaces (6231) along the thickness direction (F1) are different, one switching position corresponds to one third stopping surface (6231), and when the movable stopper (623) rotates to the switching position, the corresponding third stopping surface (6231) can abut against the flat panel detector along the thickness direction (F1),

a third washer (624) disposed at an end of the third guide bar (6232), an

And the third elastic piece (625) is sleeved on the third guide rod (6232), one end of the third elastic piece (625) abuts against the third gasket (624), the other end of the third elastic piece abuts against the third seat body (621), and the third elastic piece (625) can drive the moving limiting block (623) to move from the third unlocking position to the third locking position through elastic force.

12. The flat tray of a flat box according to claim 1, further comprising:

a fourth fastening body (71) connected to the tray main body (10), the fourth fastening body (71) having a fourth limiting groove (711) extending in the thickness direction (F1),

an anti-roll block (73) having a fourth guide rod (732), the fourth guide rod (732) movably passing through the fourth seat body (71) along the thickness direction (F1) and being capable of rotating relative to the fourth seat body (71) along an axis parallel to the thickness direction (F1), the anti-roll block (73) being capable of rotating to a plurality of anti-roll positions when the anti-roll block (73) is located at a fourth unlocked position along the thickness direction (F1), the anti-roll block (73) being capable of moving to a fourth locked position along the thickness direction (F1) when the anti-roll block (73) at the fourth unlocked position is rotated to any one of the plurality of anti-roll positions, so that the anti-roll block (73) is inserted into the fourth limiting groove (711) to form a plug-fit, thereby preventing the anti-roll block (73) and the fourth seat body (71) from rotating relative to each other, the anti-tilting block (73) is provided with a plurality of fourth blocking surfaces (731) for abutting against the flat panel detector along the thickness direction (F1), each fourth blocking surface (731) is perpendicular to the thickness direction (F1), the heights of the plurality of fourth blocking surfaces (731) along the thickness direction (F1) are different,

one of the anti-toppling positions corresponds to one of the fourth blocking surfaces (731), and when the anti-toppling block (73) is rotated to the anti-toppling position, the corresponding fourth blocking surface (731) can abut against the flat panel detector along the thickness direction (F1),

a fourth spacer (74) disposed at one end of the fourth guide bar (732), an

A fourth elastic member (75) sleeved on the fourth guide rod (732), one end of the fourth elastic member (75) abuts against the fourth gasket (74), and the other end abuts against the fourth seat (71), and the fourth elastic member (75) can drive the anti-tilt block (73) to move from the fourth unlocking position to the fourth locking position by an elastic force.

13. A flat box, comprising:

a case (200); and

a flat pallet according to any of claims 1 to 12, movably inserted in said cassette (200).

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