DR system verification box

Abstract

The utility model provides a DR system verification box, which comprises a box cover and a box body, the box cover is connected with the box body, a data processing module is arranged in the box cover, the data processing module is used for placing data processing equipment, and a first verification module and a second verification module are arranged in the box body. The second verification module is arranged on one side, deviating from the data processing module, of the first verification module, the first verification module is used for placing common verification equipment, and the second verification module is used for placing non-common verification equipment. Through the arrangement of the data processing module, the first verification module and the second verification module, data processing equipment and various detection and metering equipment which are required by DR system verification can be carried, so that the data processing equipment and the various detection and metering equipment which are required by DR system verification can be integrated in the same box body, and the space utilization rate is relatively high; and the portability of the data processing equipment and various detection and metering equipment is improved, so that the working efficiency is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of equipment calibration, and specifically relates to a DR system calibration box. Background Art

[0002] With the advancement of the digitalization of medical imaging technology, the DR system (Digital Radiography) has been widely used and promoted in hospitals due to its fast imaging speed, low patient exposure dose, wide exposure tolerance, easy to control exposure conditions, and high resolution.

[0003] Since the quality of the radiation source is related to the quality of diagnosis and the health of the examiner, DR imaging equipment has received widespread attention from hospitals, metrology management departments and the public, and has been included in the catalogue of mandatory inspection of metrological instruments. By implementing regular metrological inspections on DR imaging equipment, we can timely understand the performance of DR imaging equipment and ensure the accuracy of various metrological parameters.

[0004] At present, there is no integrated, box-packed, portable special equipment for DR system calibration. When carrying out calibration work, it is necessary to carry multi-functional dosimeters, detection phantoms, phase slit cameras and other detection and measurement equipment to carry out the work. The required detection and measurement equipment is of many types, which is not convenient to carry when going out for detection, and cannot effectively meet the DR system calibration work needs.

[0005] Therefore, there is an urgent need for a DR system calibration box to carry the various testing and measuring equipment required for DR system calibration. Utility Model Content

[0006] Therefore, the technical problem to be solved by the present application is to provide a DR system calibration box that can carry a variety of detection and measurement equipment required for DR system calibration.

[0007] In order to solve the above problems, the present application provides a DR system calibration box, including a box cover and a box body, the box cover is connected to the box body, a data processing module is arranged in the box cover, the data processing module is used to place data processing equipment, a first calibration module and a second calibration module are arranged in the box body, the second calibration module is arranged on the side of the first calibration module away from the data processing module, the first calibration module is used to place commonly used calibration equipment, and the second calibration module is used to place infrequently used calibration equipment.

[0008] Optionally, at least four grooves are formed on the data processing module, and the at least four grooves include a first groove and a second groove, the first groove and the second groove are both rectangular, and the area of ​​the first groove projected on the box cover is larger than the area of ​​the second groove projected on the box cover.

[0009] Optionally, at least seven grooves are provided on the first inspection module, and the at least seven grooves include a third groove, a fourth groove, a fifth groove, a sixth groove, a seventh groove and an eighth groove. The third groove, the fourth groove, the fifth groove, the sixth groove and the seventh groove are all rectangular, and the eighth groove is cylindrical.

[0010] Optionally, at least four grooves are formed on the second inspection module, and the at least four grooves include a ninth groove, a tenth groove, an eleventh groove and a twelfth groove, the ninth groove, the tenth groove and the twelfth groove are all rectangular, and the eleventh groove is T-shaped.

[0011] Optionally, the DR system calibration box further includes a partition, which is disposed inside the box body and is perpendicular to the box cover.

[0012] Optionally, the partition is wrapped with a buffer layer, and the thickness of the buffer layer is 5 mm.

[0013] Optionally, handles are provided on the outer sides of the two opposite side walls of the first verification module to pull the first verification module out of the box.

[0014] Optionally, the data processing module, the first verification module and the second verification module are made of EVA sponge material.

[0015] Optionally, a pull rod is provided on the outer wall of the box body away from the box cover, and the pull rod is a telescopic rod. A roller is provided on the outer wall of the box body on the opposite side to the extension direction of the pull rod.

[0016] Optionally, a lifting handle is also provided on the box body.

[0017] Beneficial Effects

[0018] The DR system calibration box provided in the embodiment of the utility model can carry the data processing equipment and various detection and measurement equipment required for DR system calibration by setting a data processing module, a first calibration module and a second calibration module, so that the data processing equipment and various detection and measurement equipment required for DR system calibration can be integrated in the same box, with high space utilization, improved portability of data processing equipment and various detection and measurement equipment, and thus improved work efficiency; at the same time, the DR system calibration box can divide the modules into first calibration and subsequent calibration, and divide the various detection and measurement equipment into commonly used and infrequently used areas and place them in the box, so that the DR system calibration box can meet the needs of rapid on-site calibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the DR system calibration box according to an embodiment of the present application;

[0020] Figure 2 This is a schematic diagram of the structure of a data processing module according to an embodiment of the present application;

[0021] Figure 3 This is a schematic diagram of the structure of the first verification module of an embodiment of the present application;

[0022] Figure 4 Schematic diagram of the structure of the second verification module of the embodiment of the present application.

[0023] The reference numerals are:

[0024] 1. Box cover; 2. Box body; 3. Data processing module; 31. First groove; 32. Second groove; 4. First verification module; 41. Third groove; 42. Fourth groove; 43. Fifth groove; 44. Sixth groove; 45. Seventh groove; 46. Eighth groove; 5. Second verification module; 51. Ninth groove; 52. Tenth groove; 53. Eleventh groove; 54. Twelfth groove; 6. Partition; 7. Pull rod; 8. Roller. DETAILED DESCRIPTION

[0025] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0028] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0029] See also Figures 1 to 4 As shown, according to an embodiment of the present application, a DR system calibration box is provided, including a box cover 1 and a box body 2, the box cover 1 is connected to the box body 2, a data processing module 3 is arranged in the box cover 1, the data processing module 3 is used to place data processing equipment, a first calibration module 4 and a second calibration module 5 are arranged in the box body 2, the second calibration module 5 is arranged on the side of the first calibration module 4 away from the data processing module 3, the first calibration module 4 is used to place commonly used calibration equipment, and the second calibration module 5 is used to place infrequently used calibration equipment.

[0030] By setting up the data processing module 3, the first calibration module 4 and the second calibration module 5, the data processing equipment and various detection and measurement equipment required for the DR system calibration can be carried, so that the data processing equipment and various detection and measurement equipment required for the DR system calibration can be integrated in the same box 2, with high space utilization, improved portability of the data processing equipment and various detection and measurement equipment, and thus improved work efficiency; at the same time, the DR system calibration box can divide the modules according to the initial calibration and subsequent calibration, and divide the various detection and measurement equipment into commonly used and infrequently used areas in the box 2, so that the DR system calibration box can meet the needs of rapid on-site calibration.

[0031] Among them, the DR system (Digital Radiography) is also called a direct digital X-ray photography system, which is a mandatory calibration measuring instrument. In the embodiment of the present application, the DR system calibration box is used to carry a variety of detection and measurement equipment required for the DR system calibration.

[0032] Among them, the main material of the DR system calibration box can be lightweight materials such as polyester fiber, fiberglass, carbon fiber composite materials, etc., which can meet the hardness requirements of transportation and at the same time have a light weight, which is easy to transport and use.

[0033] The DR system calibration box includes a box cover 1 and a box body 2. The box cover 1 and the box body 2 may be rectangular, etc., and this application does not make any further limitations.

[0034] Specifically, the DR system calibration box also includes a box cover 1 axis, and the box cover 1 is hinged to the box body 2 through the box cover 1 axis. The DR system calibration box is divided into an upper and lower structure by arranging the box cover 1 and the box body 2. When the box cover 1 is opened, the detection and measurement equipment can be directly accessed. In the embodiment of the present application, the expansion and contraction time of the DR system calibration box is less than 20s, which improves the calibration efficiency.

[0035] A data processing module 3 is arranged in the box cover 1 , and the data processing module 3 is embedded in the box cover 1 .

[0036] Specifically, the data processing module 3 is used to place data processing equipment and related accessories. The data processing equipment may be a notebook or a tablet computer, and the related accessories may be a mouse, a power cord, etc. By arranging the data processing module 3 in the box cover 1, the space on the box cover 1 can be fully utilized, thereby improving the space utilization rate of the DR system calibration box.

[0037] Among them, the first verification module 4 and the second verification module 5 are arranged in the box body 2. When the DR system verification box is unfolded, the first verification module 4 and the second verification module 5 are arranged horizontally, and the first verification module 4 is arranged above the second verification module 5, that is, the first verification module 4 is arranged at the upper part of the box body 2, and the second verification module 5 is arranged at the bottom of the box body 2.

[0038] Specifically, the first calibration module 4 is used to place commonly used calibration equipment, which may be detection and measurement equipment required for both the initial calibration and subsequent calibration. In the embodiment of the present application, the commonly used calibration equipment stored in the first calibration module 4 includes a multi-function dosimeter, a comprehensive measurement phantom, a digital atmospheric pressure thermometer and hygrometer, a line pair card, a slit camera probe, a multi-function dosimeter probe, and a low-contrast resolution phantom; the second calibration module 5 is used to place infrequently used calibration equipment, which may be detection and measurement equipment required only for the initial calibration. In the embodiment of the present application, the infrequently used calibration equipment stored in the second calibration module 5 includes a slit camera bracket, a slit camera data cable, a nut and other accessories.

[0039] Among them, the multifunctional dosimeter is used to detect the air kerma, repeatability, quality and X-ray tube voltage of the radiation output of the DR imaging equipment in the DR system; the comprehensive measurement phantom is used to detect the low-contrast resolution, consistency of the light field and irradiation field and impact uniformity of the DR imaging equipment in the DR system; the line pair card is used to detect the spatial resolution of the DR imaging equipment in the DR system; the slit camera is used to detect the effective focal size of the DR imaging equipment in the DR system.

[0040] in,

[0041] In some possible implementations provided by the present disclosure, see Figure 2 As shown, at least four grooves are provided on the data processing module 3, including a first groove 31 and a second groove 32, both of which are rectangular, and the area of ​​the first groove 31 projected on the box cover 1 is larger than the area of ​​the second groove 32 projected on the box cover 1.

[0042] By opening at least four grooves on the data processing module 3, a stable setting position is provided for the data processing equipment and its related accessories, which can avoid damage to the data processing equipment and its related accessories due to shaking and collision during the transportation of the DR system calibration box, thereby improving the reliability of the DR system calibration box.

[0043] At least one first groove 31 is provided, and the first groove 31 is used for placing a notebook or a tablet computer.

[0044] There are at least three second grooves 32, and the second grooves 32 are used to place related accessories of a notebook or a tablet computer.

[0045] Specifically, in the embodiment of the present application, one first groove 31 is provided, and three second grooves 32 are provided. The three second grooves 32 are provided on one side of the first groove 31 along the length direction of the first groove 31 and are evenly arranged along the width direction of the first groove 31 .

[0046] Among them, the first groove 31 and the second groove 32 are both rectangular grooves, the length of the first groove 31 can be 400mm, the width of the first groove 31 can be 300mm, and the depth of the first groove 31 can be 20mm; the length of the second groove 32 can be 60mm, the width of the second groove 32 can be 60mm, and the depth of the second groove 32 can be 20mm.

[0047] In some possible implementations provided by the present disclosure, see Figure 3 As shown, at least seven grooves are provided on the first inspection module 4, including a third groove 41, a fourth groove 42, a fifth groove 43, a sixth groove 44, a seventh groove 45 and an eighth groove 46. The third groove 41, the fourth groove 42, the fifth groove 43, the sixth groove 44 and the seventh groove 45 are all rectangular, and the eighth groove 46 is cylindrical.

[0048] By providing at least seven grooves on the first calibration module 4, a stable setting position is provided for various commonly used calibration equipment, which can avoid damage to various commonly used calibration equipment due to shaking and collision during transportation of the DR system calibration box, thereby improving the reliability of the DR system calibration box.

[0049] At least one third groove 41 is provided, and the third groove 41 is used for placing the multifunctional dosimeter.

[0050] Among them, at least one fourth groove 42 is provided, and the fourth groove 42 is used for placing the comprehensive measurement phantom.

[0051] Among them, at least one fifth groove 43 is provided, and the fifth groove 43 is used to place a digital display atmospheric pressure temperature and humidity meter and a line pair card.

[0052] At least one sixth groove 44 is provided, and the sixth groove 44 is used for placing the slit camera probe.

[0053] There are at least two seventh grooves 45 , and the seventh grooves 45 are used to place the multifunctional dosimeter probe.

[0054] At least one eighth groove 46 is provided, and the eighth groove 46 is used for placing a low contrast resolution phantom.

[0055] Specifically, in the embodiment of the present application, one of each of the third groove 41, the fourth groove 42, the fifth groove 43, the sixth groove 44 and the eighth groove 46 is provided, and two of the seventh groove 45 are provided. The fourth groove 42 is provided on one side of the third groove 41 along the width direction of the third groove 41, the fifth groove 43 is provided on one side of the third groove 41 along the length direction of the third groove 41, the sixth groove 44 is provided on the side of the fifth groove 43 facing the fourth groove 42 along the width direction of the fifth groove 43, two seventh grooves 45 are provided on the outer peripheral side of the sixth groove 44, and the eighth groove 46 is provided on the side of the sixth groove 44 away from the fifth groove 43.

[0056] It should be noted that, by providing two seventh grooves 45 , the first verification module 4 can accommodate two multifunctional dosimeter probes, one for backup and one for use.

[0057] Among them, the third groove 41, the fourth groove 42, the fifth groove 43, the sixth groove 44 and the seventh groove 45 are all rectangular, and the eighth groove 46 is cylindrical. The length of the third groove 41 can be 156mm, the width of the third groove 41 can be 86mm, and the depth of the third groove 41 can be 34mm; the length of the fourth groove 42 can be 230mm, the width of the fourth groove 42 can be 230mm, and the depth of the fourth groove 42 can be 20mm; the length of the fifth groove 43 can be 195mm, the width of the fifth groove 43 can be 82mm, and the depth of the fifth groove 43 can be 30mm; the length of the sixth groove 44 can be 72mm, the width of the sixth groove 44 can be 64mm, and the depth of the sixth groove 44 can be 30mm; the length of the seventh groove 45 can be 80mm, the width of the seventh groove 45 can be 20mm, and the depth of the seventh groove 45 can be 30mm; the diameter of the eighth groove 46 can be 100mm, and the depth of the eighth groove 46 can be 20mm.

[0058] In some possible implementations provided by the present disclosure, see Figure 4 As shown, the second verification module 5 is provided with at least four grooves, including a ninth groove 51, a tenth groove 52, an eleventh groove 53 and a twelfth groove 54. The ninth groove 51, the tenth groove 52 and the twelfth groove 54 are all rectangular, and the eleventh groove 53 is T-shaped.

[0059] By opening at least four grooves on the second calibration module 5, a stable setting position is provided for accessories such as the slit camera bracket, slit camera data cable and nuts, etc., which can prevent the slit camera bracket, slit camera data cable, nuts and other accessories from being damaged by shaking and collision during transportation of the DR system calibration box, thereby improving the reliability of the DR system calibration box.

[0060] Among them, at least one of the ninth groove 51 and the eleventh groove 53 is provided, and the ninth groove 51 and the eleventh groove 53 are both used to place the slit camera bracket.

[0061] Among them, at least one of the tenth groove 52 and the twelfth groove 54 is provided, and both the tenth groove 52 and the twelfth groove 54 are used to place accessories such as the slit camera data cable and nuts.

[0062] Specifically, in the embodiment of the present application, the ninth groove 51, the tenth groove 52, the eleventh groove 53 and the twelfth groove 54 are each provided in one, the tenth groove 52 is provided on one side of the ninth groove 51 along the width direction of the ninth groove 51, the eleventh groove 53 is provided on the side of the tenth groove 52 away from the ninth groove 51, and the twelfth groove 54 is provided on one side of the ninth groove 51 along the length direction of the ninth groove 51.

[0063] Among them, the ninth groove 51, the tenth groove 52 and the twelfth groove 54 are all rectangular grooves, the length of the ninth groove 51 can be 240mm, the width of the ninth groove 51 can be 180mm, and the depth of the ninth groove 51 can be 25mm; the length of the tenth groove 52 can be 220mm, the width of the tenth groove 52 can be 60mm, and the depth of the tenth groove 52 can be 40mm; the length of the twelfth groove 54 can be 240mm, the width of the twelfth groove 54 can be 85mm, and the depth of the twelfth groove 54 can be 40mm.

[0064] The eleventh groove 53 is T-shaped, and includes a first section and a second section perpendicular to each other, and the area of ​​the first section projected on the second verification module 5 is smaller than the area of ​​the second section projected on the second verification module 5. The length of the first section can be 90 mm, the width of the first section can be 20 mm, and the depth of the first section can be 40 mm; the length of the second section can be 350 mm, the width of the second section can be 30 mm, and the depth of the second section can be 30 mm.

[0065] In some possible embodiments provided by the present disclosure, the DR system calibration box further includes a partition 6 , which is disposed in the box body 2 and is perpendicular to the box cover 1 .

[0066] By arranging a partition plate 6 perpendicular to the box cover 1 in the box body 2, the space in the box body 2 can be further optimized, and the utilization rate of the space in the box body 2 can be improved.

[0067] The partition 6 may be a rectangular metal plate or the like.

[0068] Specifically, the partition 6 is arranged in the box body 2, and the plane where the partition 6 is located is perpendicular to the box cover 1. The partition 6 can divide the space in the box body 2 into two parts, one part is used to place the first verification module 4 and the second verification module 5, and the other part is used to place the density meter.

[0069] The distance between the partition plate 6 and the inner wall of the box body 2 is 105 mm.

[0070] In the above embodiment, the partition plate 6 is covered with a buffer layer, and the thickness of the buffer layer is 5 mm.

[0071] By wrapping the buffer layer outside the partition 6, it is possible to prevent the density meter from being damaged by collision with the partition 6 due to shaking during the transportation of the DR system calibration box, thereby improving the reliability of the DR system calibration box.

[0072] The buffer layer may be made of flexible materials such as sponge.

[0073] Specifically, in the embodiment of the present application, the thickness of the buffer layer is 5 mm, which can ensure that there is sufficient space in the box 2 while protecting the density meter.

[0074] In some possible embodiments provided by the present disclosure, handles are provided on the outer sides of the two opposite side walls of the first verification module 4 to pull the first verification module 4 out of the box body 2 .

[0075] By providing handles on the outer sides of the two opposite side walls of the first calibration module 4, the first calibration module 4 can be quickly taken out of the box body 2, and the DR system calibration box unfolding and retracting operation can be quickly completed. At the same time, it is convenient to take out and store the detection and measurement equipment on the second calibration module 5, so that the DR system calibration box can meet the needs of rapid on-site calibration and improve work efficiency.

[0076] Among them, the handle is roughly U-shaped. In the embodiment of the present application, two handles are provided, and the two handles are arranged opposite to each other.

[0077] Specifically, the handle is disposed on the outside of the two opposite side walls of the first verification module 4, and the handle is connected to the outer wall of the first verification module 4, and the connection method thereof may be a sticky connection, etc., which is not further limited in this application.

[0078] The handle may be made of nylon material, and the first verification module 4 can be quickly drawn out of the box 2 by providing the handle.

[0079] In some possible embodiments provided by the present disclosure, the data processing module 3, the first verification module 4 and the second verification module 5 are made of EVA sponge material.

[0080] By setting the data processing module 3, the first calibration module 4 and the second calibration module 5 to be made of EVA sponge material, the data processing equipment and various testing and measuring equipment can be fixed in the DR system calibration box, and the data processing equipment and various testing and measuring equipment in the DR system calibration box can be partitioned, thereby improving the operability of the DR system calibration box. At the same time, the EVA sponge can protect and reduce shock for the data processing equipment and various testing and measuring equipment in the DR system calibration box, thereby improving the reliability of transportation of the DR system calibration box. At the same time, the EVA sponge material is light, thereby improving the portability of the DR system calibration box.

[0081] In some possible embodiments provided by the present disclosure, a pull rod 7 is provided on the outer wall of the box body 2 away from the box cover 1, and the pull rod 7 is a telescopic rod. A roller 8 is provided on the outer wall of the box body 2 on the opposite side of the extension direction of the pull rod 7.

[0082] By setting the pull rod 7 and the roller 8, the staff can drive the DR system calibration box to move through the pull rod 7 and the roller 8, avoiding manual movement of the DR system calibration box and reducing manual labor. At the same time, by setting the pull rod 7 and the roller 8, the DR system calibration box is easy to transport and the calibration efficiency is improved.

[0083] Among them, in the embodiment of the present application, the pull rod 7 can be an adjustment rod or a telescopic rod, etc., so that the pull rod 7 has a telescopic function, and the present application does not make further limitations.

[0084] The telescopic path of the pull rod 7 includes a first extreme position and a second extreme position.

[0085] Specifically, when the DR system calibration box moves, the pull rod 7 extends to the first extreme position, and the staff holds the pull rod 7 to drive the supply box to move through the roller 8; when the field reagent and consumable supply box is stationary, the pull rod 7 is shortened to the second extreme position to reduce the floor space of the supply box.

[0086] In some possible embodiments provided by the present disclosure, a lifting handle is also provided on the box body 2.

[0087] By providing a lifting handle, the staff can carry the lightweight DR system calibration box and move it. At the same time, the lifting handle can be used to carry the DR system calibration box in the vertical direction, so that the DR system calibration box can meet the on-site calibration needs of the troops and improve the portability of the DR system calibration box.

[0088] The lifting handle is arranged on the outer peripheral wall of the box body 2, and the lifting handle can be annular, and one side of the lifting handle can be rotatably connected to the side wall of the box body 2 through a torsion spring.

[0089] Specifically, the torsion spring, as an elastic member, is in a natural state when the lifting handle is in contact with the side wall of the box body 2, so that when the supply box needs to be lifted, the lifting handle can be rotated manually to make the other side of the lifting handle away from the side wall of the box body 2, that is, the lifting handle is opened, which is convenient for hand gripping and force application. When the lifting handle is opened, the torsion spring is in a deformed state, and when the lifting handle is not needed, the lifting handle can be restored to a state of contact with the side wall of the box body 2 under the action of the torsion spring.

[0090] The DR system calibration box provided in the embodiment of the utility model can carry the data processing equipment and various detection and measurement equipment required for DR system calibration by setting a data processing module 3, a first calibration module 4 and a second calibration module 5, so that the data processing equipment and various detection and measurement equipment required for DR system calibration can be integrated in the same box 2, with high space utilization, improved portability of data processing equipment and various detection and measurement equipment, and thus improved work efficiency; at the same time, the DR system calibration box can divide the modules according to the initial calibration and subsequent calibration, and divide the various detection and measurement equipment into commonly used and infrequently used areas and place them in the box 2, so that the DR system calibration box can meet the needs of rapid on-site calibration.

[0091] It is easy for those skilled in the art to understand that the above-mentioned advantageous methods can be freely combined and superimposed without conflict.

[0092] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the protection scope of the present application. The above are only preferred implementations of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and variations can be made without departing from the technical principles of the present application, and these improvements and variations should also be regarded as the protection scope of the present application.

Claims

1. A DR system calibration box, characterized in that: The invention comprises a box cover (1) and a box body (2), wherein the box cover (1) is connected to the box body (2), a data processing module (3) is arranged inside the box cover (1), and the data processing module (3) is used to place data processing equipment; a first verification module (4) and a second verification module (5) are arranged inside the box body (2), and the second verification module (5) is arranged on a side of the first verification module (4) away from the data processing module (3); the first verification module (4) is used to place commonly used verification equipment, and the second verification module (5) is used to place infrequently used verification equipment.

2. The DR system verification box according to claim 1, characterized in that: At least four grooves are provided on the data processing module (3), the at least four grooves comprising a first groove (31) and a second groove (32), the first groove (31) and the second groove (32) are both rectangular, and the area of ​​the projection of the first groove (31) on the box cover (1) is larger than the area of ​​the projection of the second groove (32) on the box cover (1).

3. The DR system verification box according to claim 1, characterized in that: At least seven grooves are provided on the first verification module (4), and the at least seven grooves include a third groove (41), a fourth groove (42), a fifth groove (43), a sixth groove (44), a seventh groove (45) and an eighth groove (46); the third groove (41), the fourth groove (42), the fifth groove (43), the sixth groove (44) and the seventh groove (45) are all rectangular, and the eighth groove (46) is cylindrical.

4. The DR system verification box according to claim 1, characterized in that: The second verification module (5) is provided with at least four grooves, the at least four grooves comprising a ninth groove (51), a tenth groove (52), an eleventh groove (53) and a twelfth groove (54), the ninth groove (51), the tenth groove (52) and the twelfth groove (54) are all rectangular, and the eleventh groove (53) is T-shaped.

5. The DR system verification box according to claim 1, characterized in that: The DR system verification box further comprises a partition plate (6), wherein the partition plate (6) is arranged inside the box body (2) and is perpendicular to the box cover (1).

6. The DR system verification box according to claim 5, characterized in that: The partition (6) is wrapped with a buffer layer, and the thickness of the buffer layer is 5 mm.

7. The DR system verification box according to claim 1, characterized in that: Handles are provided on the outer sides of the two opposite side walls of the first verification module (4) so ​​as to draw the first verification module (4) out of the box (2).

8. The DR system verification box according to claim 1, characterized in that: The data processing module (3), the first verification module (4) and the second verification module (5) are made of EVA sponge material.

9. The DR system verification box according to claim 1, characterized in that: A pull rod (7) is provided on the outer wall of the box body (2) on the side away from the box cover (1); the pull rod (7) is a telescopic rod; and a roller (8) is provided on the outer wall of the box body (2) on the opposite side to the extension direction of the pull rod (7).

10. The DR system verification box according to claim 1, characterized in that: The box body (2) is also provided with a lifting handle.

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