Detection system and sample transport device therefor
By designing a sample transport device with limiting components and a sliding seat, the problems of complex and inefficient transport of traditional test cards are solved, and efficient sliding and retrieval of test cards are achieved.
Patent Information
- Application Number
- CN202210587666.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-05-27
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2042-05-27
AI Technical Summary
Traditional sample transport devices are complex and inefficient in transporting test cards to the discard area.
A sample transport device was designed, including a fixed base, a limiting component, and a sliding base. Through the rotational connection of the limiting component and the setting of the limiting through groove, the detection card can be efficiently slid and retrieved between the photo-taking section and the card discarding section.
It achieves simple operation and efficient transportation of the detection card, and can transport the detection card that has been photographed to the card disposal section for recycling while the sliding seat moves back and forth, thus improving transportation efficiency.
Smart Images

Figure CN117169530B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of medicine, in particular to a detection system and a sample conveying device thereof. BACKGROUND
[0002] After the reaction of the detection card carrying the sample is completed, the detection card after the reaction needs to be photographed, and then the sample conveying device is used to convey the photographed detection card to the card discarding area and collect it. The operation of conveying the detection card to the card discarding area by the traditional sample conveying device is relatively complex, and the conveying efficiency is low. SUMMARY
[0003] Therefore, it is necessary to provide a detection system and a sample conveying device thereof which are simple to operate and have high conveying efficiency.
[0004] A sample conveying device, comprising:
[0005] a fixed seat;
[0006] a limiting assembly comprising a limiting seat and a limiting piece, the limiting seat is connected to the fixed seat and divides the fixed seat into a photographing section and a card discarding section, and the limiting seat is configured with an avoiding opening, and the limiting piece is movably connected to the limiting seat; and
[0007] a sliding seat connected to the fixed seat; the
[0008] The sliding seat is controlled to push the detection card to slide from the photographing section to the card discarding section through the avoiding opening in the first direction, and the limiting piece is located on the sliding path of the detection card and is used to block the detection card in the card discarding section during the process that the sliding seat is controlled to slide from the card discarding section to the photographing section through the avoiding opening in the second direction opposite to the first direction.
[0009] In one embodiment, the limiting piece is rotationally connected to the limiting seat;
[0010] When the detection card is in the photographing section, the limiting piece is arranged in the avoiding opening and located on the sliding path of the detection card sliding from the photographing section to the card discarding section;
[0011] During the process that the detection card slides from the photographing section to the card discarding section, the limiting piece is configured to swing out of the avoiding opening by the detection card pressing and is located outside the sliding path of the detection card;
[0012] When the detection card slides to the card discarding section and separates from the limiting piece, the limiting piece swings back into the avoiding opening under the action of its own gravity.
[0013] In one of the embodiments, the sliding seat has at least one limiting through slot, each of the limiting through slots has a third direction extending perpendicularly to the first direction and is used for limiting one of the detection cards;
[0014] Each of the limiting through slots has a first slot wall and a second slot wall spaced apart along the first direction, the first slot wall is configured to push the corresponding detection card to slide along the first direction, and the second slot wall is used to push the corresponding detection card to slide along the second direction until the corresponding detection card is limited by the limiting member.
[0015] In one of the embodiments, the fixed seat has a bearing surface extending along the first direction, at least one end of each of the detection cards is overlapped on the bearing surface, and the bearing surface has a first sub-surface located at the photographing section and a second sub-surface located at the card discarding section;
[0016] Each of the second slot walls comprises a first sub-wall surface and a second sub-wall surface connected between the first sub-wall surface and a slot bottom wall, each of the first slot walls is a straight surface wall, the first sub-wall surface is an inclined surface wall, and in a fourth direction perpendicular to the first direction and the third direction, the distance between the inclined surface wall and the first slot wall gradually increases;
[0017] In the fourth direction, there is a height difference between the second sub-surface and the first sub-surface, and the second sub-surface is located above the first sub-surface;
[0018] When the sliding seat is located in the photographing section, the first slot wall and the second sub-wall surface protrude the first sub-surface; when the sliding seat is located in the card discarding section, the second sub-wall surface is located below the second sub-surface, the first slot wall and the first sub-wall surface both protrude the second sub-surface, and the first sub-wall surface is used to push the corresponding detection card to slide along the second direction.
[0019] In one of the embodiments, the second sub-wall surface is a straight surface wall, and when the sliding seat is located in the photographing section, the detection card is limited between the corresponding first slot wall and the second sub-wall surface.
[0020] In one of the embodiments, the bearing surface further comprises a transition inclined surface, and the transition inclined surface is transitionally connected between the first sub-surface and the second sub-surface.
[0021] In one of the embodiments, the bearing surface is provided with a sliding opening extending from the photographing section to the card discarding section along the first direction, the sliding seat is arranged in the sliding opening, and each of the detection cards crosses the sliding opening along the third direction, and the opposite ends of each of the detection cards are overlapped with the bearing surface.
[0022] In one of the embodiments, the card discarding section is further configured with a pressing plate extending along the first direction, the pressing plate is arranged above the second sub-face along the fourth direction and is used to block the detection card.
[0023] In one of the embodiments, a driving assembly is further included, the driving assembly includes a base plate, a motor, a driving wheel, a driven wheel and a belt, the motor and the driven wheel are both connected to the base plate, the driving wheel is in transmission connection with the motor, the driving wheel and the driven wheel are arranged along the first direction, the belt is sleeved on the driving wheel and the driven wheel, and the sliding seat is in transmission connection with the belt.
[0024] A detection system includes:
[0025] A photographing device is connected to the photographing section, and the photographing device is used to perform a photographing operation on the detection card located in the photographing section.
[0026] The sample transportation device according to any one of the above embodiments, the sliding seat is used to transport the detection card after the photographing operation from the photographing section to the card discarding section.
[0027] In the detection system and the sample transportation device, the sliding seat is controlled to push the detection card along the first direction from the photographing section to the card discarding section through the avoiding opening. When the sliding seat is controlled to slide along the second direction opposite to the first direction from the card discarding section to the photographing section through the avoiding opening, the limiting member is located on the sliding path of the detection card and is used to block the detection card in the card discarding section, so that the detection card can be kept in the card discarding section. When the sliding seat is moved from the photographing section to the card discarding section in the next round, the detection card previously located in the card discarding section can be pushed by the sliding seat and recycled, and the detection card pushed by the sliding seat to the card discarding section in the next round is kept in the card discarding section. As can be seen, the sample transportation device is arranged to transport the detection card after the photographing operation to the card discarding section and recycle the detection card in the process of the sliding seat moving back and forth, which is simple in operation and has high transportation efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0028] Figure 1 FIG. 1 is a structural schematic diagram of a detection system in an embodiment of the present application;
[0029] Figure 2 FIG. 3 is a structural schematic diagram of a detection card provided with a first wheel in a photographing section of a sample transportation device in an embodiment of the present application;
[0030] Figure 3 FIG. 5 is a structural schematic diagram of a detection card provided with a next round in a photographing section of a sample transportation device in an embodiment of the present application, and a card discarding section keeps a detection card of a previous round;
[0031] Figure 4Structure schematic view of the sample transport device without the limiting assembly in an embodiment of the present application, the sliding seat slides to the card discarding section;
[0032] Figure 5 Front view sectional view of the limiting member of the sample transport device in an embodiment of the present application located in the avoiding opening;
[0033] Figure 6 Front view sectional view of the limiting member of the sample transport device in an embodiment of the present application swings out of the avoiding opening;
[0034] Figure 7 Front view sectional view of the sample transport device without the limiting assembly in an embodiment of the present application, the detection card of the first wheel and the sliding seat are both located in the photographing section;
[0035] Figure 8 Front view sectional view of the sample transport device without the limiting assembly in an embodiment of the present application, the detection card of the first wheel and the sliding seat are both located in the card discarding section.
[0036] Reference numerals:
[0037] 1, detection system; 10, sample transport device; 11, fixed seat; 111, photographing section; 112, card discarding section; 113, bearing surface; 1132, first sub-surface; 1134, second sub-surface; 1136, transition inclined surface; 1138, sliding opening; 114, pressing plate; 12, limiting assembly; 121, limiting seat; 1212, avoiding opening; 122, limiting member; 13, sliding seat; 131, limiting through slot; 1311, first slot wall; 1312, second slot wall; 1313, first sub-wall surface; 1314, second sub-wall surface; 14, recovery seat; 141, recovery guide surface; 15, driving assembly; 151, base plate; 152, motor; 153, driving wheel; 155, belt; 156, sliding rail; 157, sliding block; 20, photographing device; 30, detection card; 40, recovery device. DETAILED DESCRIPTION
[0038] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below. In the following description, a lot of specific details are set forth in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0039] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.
[0040] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified and limited.
[0041] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0042] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.
[0043] It is to be understood that when an element as a preamble is referred to as being "on" or "connected" to another element, it can be directly on or connected to the other element or intervening elements can also be present. In contrast, when an element as a postscript is referred to as being "connected", it is assumed to be connected to the other element or intervening elements can also be present. As used herein the terms "vertical", "horizontal", "up", "down", "left", "right", and the like as reference directions can be used in only for the purpose of illustration and not as an indication of an exclusive embodiment.
[0044] Referring to the drawings Figure 1 and Figure 2 , the present application provides a detection system 1, which comprises a photographing device 20, a sample transport device 10 and a recycling device 40. The photographing device 20 is connected to the sample transport device 10 and used for photographing the detection card 30 after the reaction is completed. After the photographing is completed, the sample transport device 10 transports the detection card 30 after the photographing to the recycling device 40 for recycling.
[0045] Of course, the structure of the detection system 1 is not limited to the above. In other embodiments, the detection system 1 can further comprise a controller and a detection device. The controller is electrically connected to the detection device, the photographing device 20 and the sample transport device 10. The controller controls the detection device to transport the detection card 30 after the reaction is completed to the sample transport device 10, and then controls the photographing device 20 to photograph the detection card 30 after the reaction is completed. After the photographing is completed, the controller controls the sample transport device 10 to transport the detection card 30 after the photographing to the recycling device 40 for recycling. During this period, the controller also receives the image feedback by the photographing device 20, and according to the image, the reaction result of the detection card 30 can be obtained, and then the health status of the user can be determined. In this embodiment, the detection system 1 can automatically obtain the detection result and automatically recycle the detection card 30.
[0046] Referring to the drawings Figure 3 , Figure 4 , Figure 5 and Figure 6The sample transport device 10 includes a fixed base 11, a limiting component 12, and a sliding base 13. The limiting component 12 includes a limiting seat 121 and a limiting member 122. The limiting seat 121 is fitted onto the fixed base 11 and divides the fixed base 11 into a photographing section 111 and a card discarding section 112. The limiting seat 121 has a clearance opening 1212. The limiting member 122 is movably fitted onto the limiting seat 121, and the limiting seat 121 also has a clearance opening 1212. A photographing device 20 is coupled to a photographing section 111. The photographing device 20 is used to photograph the detection card 30 located in the photographing section 111. A sliding seat 13 is coupled to a fixed seat 11 and is used to transport the photographed detection card 30 from the photographing section 111 through a clearance opening 1212 to a card disposal section 112. A recycling device 40 is used to receive the detection card 30 from the card disposal section 112. Specifically, the sliding seat 13 is controlled to push the detection card 30 along a first direction (e.g., ...). Figure 3 The direction indicated by the middle arrow a) is from the photographing section 111 through the clearance opening 1212 to the card discarding section 112, and the sliding seat 13 is controlled to move along a second direction opposite to the first direction (such as...). Figure 3 As the card 30 slides from the discard section 112 through the clearance opening 1212 to the photo-taking section 111 (in the direction indicated by arrow b), the limiting member 122 is located on the sliding path of the detection card 30 and is used to block the detection card 30 at the discard section 112. When the sliding seat 13 moves from the photo-taking section 111 to the discard section 112 in the next round, the detection card 30 previously located at the discard section 112 can be pushed by the sliding seat 13 to the recycling device 40 for recycling, while the detection card 30 pushed by the sliding seat 13 to the discard section 112 in the next round will remain at the discard section 112 under the action of the limiting member 122. In this way, through multiple back-and-forth movements of the sliding seat 13, the detection card 30 that has completed taking pictures can be transported to the discard section 112 and recycled by the recycling device 40. This method is simple to operate and has high transportation efficiency.
[0047] Please refer to it again. Figure 2 , Figure 5 and Figure 6 In one embodiment, the limiting member 122 is rotatably connected to the limiting seat 121. When the detection card 30 is in the photographing section 111, the limiting member 122 is disposed within the clearance opening 1212 and located on the sliding path of the detection card 30 as it slides from the photographing section 111 to the discarding section 112. During the process of the detection card 30 sliding from the photographing section 111 to the discarding section 112, the limiting member 122 is configured to swing out of the clearance opening 1212 by the pressure of the detection card 30, and is located outside the sliding path of the detection card 30. When the detection card 30 slides to the discarding section 112 and separates from the limiting member 122, the limiting member 122 swings in the opposite direction into the clearance opening 1212 under its own gravity.
[0048] In other words, when the detection card 30 separates from the limiting member 122, the limiting member 122 can be contained within the clearance opening 1212 under its own weight. However, as the detection card 30 presses against and slides against the limiting member 122 along the first direction, the limiting member 122 swings outward under the action of the detection card 30 (to...). Figure 6 For example, the card swings counterclockwise to the top of the card discard section 112, without interfering with the sliding of the detection card 30. When the detection card 30 is completely within the card discard section 112 and separates from the limiting member 122, the limiting member 122 swings in the opposite direction (to...). Figure 6 For example, the card 30 swings clockwise into the clearance opening 1212. As the sliding seat 13 slides along the second direction and returns to the photographing section 111, the limiting member 122 can only swing within the space defined by the card discarding section 112 and the limiting seat 121. Therefore, when the detection card 30 presses against the limiting member 122 along the second direction, the limiting member 122 remains within the clearance opening 1212 and limits the detection card 30. As the sliding seat 13 continues to slide along the second direction, the detection card 30 can remain in the card discarding section 112 under the action of the limiting member 122. During the next round of pushing the next wave of detection cards 30 through the clearance opening 1212, the detection cards 30 that remained in the card discarding section 112 and abutted against the limiting member 122 in the previous round can slide along the second direction under the push of the sliding seat 13 and are eventually recycled into the recycling device 40.
[0049] In this embodiment, the limiting member 122 is rotatably connected to the limiting seat 121, and the limiting member 122 can swing out of the path of the detection card 30 under the push of the detection card 30, and automatically swing into the clearance opening 1212 when separated from the detection card 30, so that the limiting operation and reset operation of the limiting member 122 are simple and reliable, which facilitates the improvement of transportation efficiency.
[0050] Of course, the connection method between the limiting member 122 and the limiting seat 121 is not limited to the one described above. In some other embodiments, the limiting member 122 can also be slidably coupled to the limiting seat 121. The limiting member 122 can slide radially relative to the limiting seat 121 along the clearance opening 1212 to limit or avoid the detection card 30.
[0051] Please refer to the following: Figure 3 , Figure 7 and Figure 8 In one embodiment, the sliding seat 13 has at least one limiting groove 131, each limiting groove 131 having a third direction perpendicular to the first direction (e.g., Figure 3The sliding seat 13 extends in the direction indicated by the middle arrow c and is used to position a detection card 30. Preferably, the sliding seat 13 has a plurality of positioning through slots 131, all of which are arranged at intervals in the first direction, and each of which is used to position a detection card 30. Each positioning through slot 131 has a first slot wall 1311 and a second slot wall 1312 arranged at intervals in the first direction, the first slot wall 1311 is configured to push the corresponding detection card 30 to slide in the first direction, and the second slot wall 1312 is used to push the corresponding detection card 30 to slide in the second direction until the corresponding detection card 30 is limited by the limiting member 122.
[0052] The first positioning through slot 131 is defined as the first positioning through slot 131 of the sliding seat 13 located in the photographing section 111 farthest from the card discarding section 112, and in the first direction, the positioning through slots 131 after the first positioning through slot 131 are respectively the second positioning through slot 131, the third positioning through slot 131, and the last positioning through slot 131. Correspondingly, the first detection card 30 is arranged in the first positioning through slot 131, the second detection card 30 is arranged in the second positioning through slot 131, the third detection card 30 is arranged in the third positioning through slot 131, and the last detection card 30 is arranged in the last positioning through slot 131.
[0053] In actual operation, during the movement of the sliding seat 13 in the first direction, the last detection card 30, the third detection card 30, the second detection card 30, and the first detection card 30 are sequentially passed through the avoiding opening 1212 and slid to the card discarding section 112 under the pushing of the respective corresponding first slot walls 1311. During the movement of the sliding seat 13 in the second direction, the first detection card 30, the second detection card 30, the third detection card 30, and the last detection card 30 are slid under the action of the respective corresponding second slot walls 1312. When the first detection card 30 abuts against the limiting member 122, the first detection card 30 is stopped in the card discarding section 112 under the action of the limiting member 122. During the continuous movement of the sliding seat 13 in the second direction, the second detection card 30 abuts against the first detection card 30, and then the last detection card 30 abuts against the detection card 30 thereabove, so that all the detection cards 30 transported into the card discarding section 112 by a single sliding of the sliding seat 13 can be completely stopped in the card discarding section 112 and arranged in the first direction. When the next wave of detection cards 30 is conveyed through the avoiding opening 1212 by the sliding seat 13, the sliding seat 13 can simultaneously push all the detection cards 30 arranged in the card discarding section 112 in the last round to slide; when the sliding seat 13 slides into the card discarding section 112 again in the next round, all the detection cards 30 stopped in the card discarding section 112 in the last round are slid from the card discarding section 112 to the recycling device 40 and recycled.
[0054] Understandably, each limiting slot 131 has a limiting function, and each limiting slot 131 can limit the detection card 30 located therein to prevent the detection card 30 from falling off the sliding seat 13 during movement, thereby helping to improve the reliability of transportation.
[0055] Further, the mounting base 11 has a bearing surface 113 extending along a first direction, with at least one end of each detection card 30 overlapping the bearing surface 113. The bearing surface 113 has a first sub-surface 1132 located in the imaging section 111 and a second sub-surface 1134 located in the card discarding section 112. Each second groove wall 1312 includes a first sub-wall surface 1313 and a second sub-wall surface 1314 connecting the first sub-wall surface 1313 and the groove bottom wall. Each first groove wall 1311 is a straight wall, and the first sub-wall surface 1313 is a sloped wall. In a fourth direction perpendicular to the first direction and the third direction (e.g., Figure 3 In the direction indicated by the middle arrow d, the distance between the inclined wall and the first groove wall 1311 gradually increases. Specifically, in the fourth direction, there is a height difference between the second sub-surface 1134 and the first sub-surface 1132, with the second sub-surface 1134 located above the first sub-surface 1132. When the sliding seat 13 is located within the photographing section 111, the first groove wall 1311 and the second sub-wall 1314 protrude from the first sub-surface 1132; when the sliding seat 13 is located within the card discarding section 112, the second sub-wall 1314 is located below the second sub-surface 1134, and both the first groove wall 1311 and the first sub-wall 1313 protrude from the second sub-surface 1134. The first sub-wall 1313 is used to push the corresponding detection card 30 to slide along the second direction.
[0056] Specifically, when the sliding seat 13 is located in the photographing section 111, at least one end of each detection card 30 is overlapped on the first sub-face 1132. At this time, since the first slot wall 1311 and the second sub-wall 1314 protrude the first sub-face 1132, each detection card 30 can be limited between the corresponding first slot wall 1311 and the second sub-wall 1314, and each detection card 30 can slide to the card discarding section 112 along the first direction under the push of the corresponding first slot wall 1311. When the sliding seat 13 is located in the card discarding section 112, at least one end of each detection card 30 is overlapped on the second sub-face 1134. Since the second sub-face 1134 is located above the first sub-face 1132, and when the sliding seat 13 is located in the card discarding section 112, the second sub-wall 1314 is located below the second sub-face 1134, the first slot wall 1311 and the first sub-wall 1313 all protrude the second sub-face 1134, the second sub-face 1134 can lift all the detection cards 30 located in the card discarding section 112, so that each detection card 30 can move upwards relative to the corresponding limiting through slot 131 and be limited between the first slot wall 1311 and the first sub-wall 1313, and each detection card 30 can slide along the second direction under the push of the corresponding first sub-wall 1313. At this time, the second sub-wall 1314 corresponding to each detection card 30 is located below the corresponding detection card 30 and the limiting effect is invalid.
[0057] Wherein, the first sub-wall 1313 is a bevel wall, and in the fourth direction perpendicular to the first direction and the third direction, the distance between the bevel wall and the first slot wall 1311 gradually increases. That is to say, in the same limiting through slot 131, the first sub-wall 1313 is inclined relative to the first slot wall 1311 in a direction deviating from the first slot wall 1311. Therefore, during the sliding of the sliding seat 13 along the second direction, the first sub-wall 1313 can drive the corresponding detection card 30 to slide, and when the detection card 30 is limited by the limiting piece 122 and stops sliding, the first sub-wall 1313 can freely pass below the detection card 30, so that the sliding seat 13 can smoothly return to the photographing section 111.
[0058] Therefore, under the setting of the first sub-face 1132, the second sub-face 1134, the first slot wall 1311, the first sub-wall 1313 and the second sub-wall 1314, the sliding seat 13 can freely switch between the photographing section 111 and the card discarding section 112, so that the sliding seat 13 has better sliding smoothness.
[0059] Further, the second sub-wall surface 1314 is a straight surface wall, and when the sliding seat 13 is located at the photographing section 111, the detection card 30 is limited between the corresponding first slot wall 1311 and the second sub-wall surface 1314. Generally, the detection card 30 is rectangular, and when the detection card 30 is arranged in the corresponding limiting through slot 131 and located at the photographing section 111, since the first slot wall 1311 and the second sub-wall surface 1314 are straight surface walls, the detection card 30 can be limited between the corresponding first slot wall 1311 and the second sub-wall surface 1314, thereby ensuring the stability of the detection card 30 sliding in the first direction.
[0060] Of course, the structure of the second sub-wall surface 1314 is not limited to the above. In other embodiments, the second sub-wall surface 1314 can also be an inclined surface wall, and the second sub-wall surface 1314 is formed by the first sub-wall surface 1313 extending in the inclined direction thereof.
[0061] In an embodiment, the bearing surface 113 further includes a transition inclined surface 1136, which is transitionally connected between the first sub-surface 1132 and the second sub-surface 1134. It can be understood that since there is a height difference between the first sub-surface 1132 and the second sub-surface 1134, the difficulty of the detection card 30 sliding from the photographing section 111 to the card discarding section 112 under the drive of the first slot wall 1311 increases. By arranging the transition inclined surface 1136, the difficulty of the detection card 30 sliding from the first sub-surface 1132 to the second sub-surface 1134 is reduced, thereby further ensuring the smoothness of the transportation of the detection card 30. In order to further reduce the difficulty of the transportation of the detection card 30, the slope of the transition inclined surface 1136 can be as small as possible, and the detection card 30 is more smoothly moved from the first sub-surface 1132 to the second sub-surface 1134.
[0062] In an embodiment, the bearing surface 113 is provided with a sliding opening 1138 extending from the photographing section 111 to the card discarding section 112 in the first direction, the sliding seat 13 is arranged in the sliding opening 1138, and each detection card 30 crosses the sliding opening 1138 in the third direction, and the opposite ends thereof are both lapped with the bearing surface 113. That is, the middle part of each detection card 30 is limited in the corresponding limiting through slot 131, and the two ends of each detection card 30 are both lapped on the first sub-surface 1132 or the second sub-surface 1134 at the same time. Under this design, the stress of the detection card 30 is more uniform, thereby further improving the stability and reliability of the transportation of the detection card 30.
[0063] In an embodiment, the card discarding section 112 is further configured with a pressing plate 114 extending along the first direction, which is arranged above the second sub-surface 1134 along the fourth direction and is used to block the detection card 30 to prevent each detection card 30 from shaking or even overturning in the fourth direction during the sliding process of the card discarding section 112, so that the sliding seat 13 of the next round can push the detection card 30 of the previous round staying in the card discarding section 112 to the recycling device 40.
[0064] Please refer again to Figure 1 In an embodiment, the sample transportation device 10 further comprises a recycling seat 14 arranged at one end of the card discarding section 112 away from the photographing section 111, and the recycling seat 14 has a recycling guide surface 141 with a height difference. The sliding seat 13 further has a pushing end surface configured by an end surface of the front end of the sliding seat 13 when moving along the first direction. When the sliding seat 13 is located in the photographing section 111, the pushing end surface protrudes from the first sub-surface 1132, and when the sliding seat 13 is located in the card discarding section 112, the pushing end surface protrudes from the second sub-surface 1134. During the movement of the sliding seat 13 of the next round from the photographing section 111 to the card discarding section 112, the pushing end surface pushes all the detection cards 30 of the previous round located in the card discarding section 112 to slide down to the recycling device 40 through the recycling guide surface 141 and be recycled in sequence.
[0065] Please refer again to Figure 2 In an embodiment, the sample transportation device 10 further comprises a driving assembly 15, which comprises a base plate 151, a motor 152, a driving wheel 153, a driven wheel and a belt 155. The motor 152 and the driven wheel are connected to the base plate 151, the driving wheel 153 is in transmission connection with the motor 152, the driving wheel 153 and the driven wheel are arranged in the first direction, the belt 155 is sleeved on the driving wheel 153 and the driven wheel, and the sliding seat 13 is in transmission connection with the belt 155. The motor 152 drives the driving wheel 153 to rotate, and then the belt 155 moves around the driving wheel 153 and the driven wheel, so as to drive the sliding seat 13 to slide along the first direction or the second direction. The driving assembly 15 can effectively improve the stability of the sliding of the sliding seat 13.
[0066] Further, the driving assembly 15 further comprises a sliding rail 156 and a sliding block 157. The sliding rail 156 is arranged on the base plate 151 and extends along the first direction, the sliding block 157 is slidingly connected to the belt 155, and the sliding seat 13 is fixedly connected to the sliding block 157. Under the guidance of the sliding rail 156, the sliding block 157 can stably and smoothly drive the sliding seat 13 to slide.
[0067] In addition, in order to improve the integrity of the sample transportation device 10, the base plate 151 can be fixedly connected to the fixed seat 11.
[0068] The detection system 1 and the sample transport device 10 thereof, the sliding seat 13 is controlled to push the detection card 30 to slide from the photographing section 111 to the card discarding section 112 through the avoiding opening 1212 in the first direction, and when the sliding seat 13 is controlled to slide from the card discarding section 112 to the photographing section 111 through the avoiding opening 1212 in the second direction opposite to the first direction, the limiting member 122 is located on the sliding path of the detection card 30 and is used to block the detection card 30 at the card discarding section 112, so that the detection card 30 can be kept at the card discarding section 112. When the sliding seat 13 is moved from the photographing section 111 to the card discarding section 112 in the next round, the detection card 30 previously located at the card discarding section 112 can be pushed and recycled by the sliding seat 13, and the detection card 30 pushed to the card discarding section 112 by the sliding seat 13 in the next round is kept at the card discarding section 112. As can be seen, the sample transport device 10 is arranged to transport the detection card 30 completing photographing to the card discarding section 112 and recycle the detection card 30 during the back-and-forth movement of the sliding seat 13, and the operation of the sample transport device 10 is simple and has high transport efficiency.
[0069] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, but as long as the combinations of the technical features do not contradict, they should be considered within the scope of the present disclosure.
[0070] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the patent scope of the application. It should be pointed out that for ordinary skilled persons in the art, some modifications and improvements can be made without departing from the concept of the present application, and these are within the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.
Claims
1. A sample transport device (10), characterized in that, The sample transport device (10) includes: Fixture (11); A limiting assembly (12) includes a limiting seat (121) and a limiting member (122). The limiting seat (121) is fitted onto the fixed seat (11) and divides the fixed seat (11) into a photographing section (111) and a card discarding section (112). An clearance opening (1212) is formed on the limiting seat (121). The limiting member (122) is rotatably connected to the limiting seat (121). A sliding seat (13) is fitted onto the fixed seat (11). The sliding seat (13) has a plurality of limiting slots (131) spaced apart along a first direction. Each limiting slot (131) is used to limit a detection card (30). During the process in which the sliding seat (13) is controlled to push the detection card (30) along the first direction from the photo section (111) through the clearance port (1212) to the card discard section (112), the limiting member (122) is configured to be pushed and swung to the outside of the clearance port (1212) by the detection card (30) and located outside the sliding path of the detection card (30). During the process in which the sliding seat (13) is controlled to slide along the second direction opposite to the first direction from the card discard section (112) through the clearance port (1212) to the photo section (111), the limiting member (122) is located on the sliding path of the detection card (30) and is used to block the detection card (30) at the card discard section (112). The sliding seat (13) transports all the detection cards (30) into the discard card section (112) by a single slide.
2. The sample transport device (10) according to claim 1, characterized in that, When the detection card (30) is in the photo-taking section (111), the limiting member (122) is located in the clearance opening (1212) and on the sliding path of the detection card (30) from the photo-taking section (111) to the card discarding section (112); When the detection card (30) slides to the card discard section (112) and separates from the limiting member (122), the limiting member (122) swings in the opposite direction into the clearance opening (1212) under its own gravity.
3. The sample transport device (10) according to claim 1, characterized in that, Each of the limiting slots (131) has a third direction extending perpendicular to the first direction and is used to limit one of the detection cards (30); Each of the limiting through slots (131) has a first slot wall (1311) and a second slot wall (1312) spaced apart along the first direction. The first slot wall (1311) is configured to push the corresponding detection card (30) to slide along the first direction, and the second slot wall (1312) is configured to push the corresponding detection card (30) to slide along the second direction until the corresponding detection card (30) is restricted by the limiting member (122).
4. The sample transport device (10) according to claim 3, characterized in that, The mounting base (11) has a bearing surface (113) extending along the first direction, and at least one end of each detection card (30) is attached to the bearing surface (113). The bearing surface (113) has a first sub-surface (1132) located in the photographing section (111) and a second sub-surface (1134) located in the discarding section (112). Each of the second groove walls (1312) includes a first sub-wall surface (1313) and a second sub-wall surface (1314) connected between the first sub-wall surface (1313) and the bottom wall of the groove. Each of the first groove walls (1311) is a straight wall and the first sub-wall surface (1313) is an inclined wall. In a fourth direction perpendicular to the first direction and the third direction, the distance between the inclined wall and the first groove wall (1311) gradually increases. In the fourth direction, there is a height difference between the second sub-surface (1134) and the first sub-surface (1132), and the second sub-surface (1134) is located above the first sub-surface (1132). When the sliding seat (13) is located in the photographing section (111), the first groove wall (1311) and the second sub-wall (1314) protrude from the first sub-surface (1132); when the sliding seat (13) is located in the discarding section (112), the second sub-wall (1314) is located below the second sub-surface (1134), and both the first groove wall (1311) and the first sub-wall (1313) protrude from the second sub-surface (1134). The first sub-wall (1313) is used to push the corresponding detection card (30) to slide along the second direction.
5. The sample transport device (10) according to claim 4, characterized in that, The second sub-wall (1314) is a straight wall. When the sliding seat (13) is located in the photographing section (111), the detection card (30) is limited to being located between the corresponding first groove wall (1311) and the second sub-wall (1314).
6. The sample transport device (10) according to claim 4, characterized in that, The bearing surface (113) further includes a transition slope (1136), which is transitionally connected between the first sub-surface (1132) and the second sub-surface (1134).
7. The sample transport device (10) according to claim 4, characterized in that, The bearing surface (113) has a sliding opening (1138) extending from the photographing segment (111) to the discarding segment (112) along the first direction. The sliding seat (13) passes through the sliding opening (1138), and each of the detection cards (30) crosses the sliding opening (1138) along the third direction, with its opposite ends overlapping the bearing surface (113).
8. The sample transport device (10) according to claim 4, characterized in that, The discard section (112) is also configured to have a pressure plate (114) extending along the first direction, the pressure plate (114) being spaced apart above the second sub-surface (1134) along the fourth direction and used to block the detection card (30).
9. The sample transport device (10) according to claim 1, characterized in that, It also includes a drive assembly (15), which includes a base plate (151), a motor (152), a drive wheel (153), a driven wheel, and a belt (155). The motor (152) and the driven wheel are both connected to the base plate (151). The drive wheel (153) is drivenly connected to the motor (152), and the drive wheel (153) and the driven wheel are spaced apart along the first direction. The belt (155) is sleeved on the drive wheel (153) and the driven wheel, and the sliding seat (13) is drivenly connected to the belt (155).
10. A detection system (1), characterized in that, include: A photographing device (20) is connected to the photographing section (111), and the photographing device (20) is used to perform a photographing operation on the detection card (30) located in the photographing section (111); as well as As described in any one of claims 1 to 9 above, the sample transport device (10) has the sliding seat (13) used to transport the photographed test card (30) from the photographing section (111) to the discarding section (112).
Citation Information
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