Test tube rack loading module and full-automatic sample processing equipment

Abstract

The utility model discloses a test tube rack loading module and full-automatic sample processing equipment, including: tray device and pushing device, tray device includes tray and press-down subassembly, tray is provided with the storage tank that is used for storing test tube rack, and the two inner wall of storage tank is provided with guide bar, and the push-down subassembly is provided with the guide bar. The downward pressing assemblies are connected to the tray and located on the upper side of the storage groove, the two ends of the storage groove in the width direction are each provided with one downward pressing assembly, and the downward pressing assemblies are configured to be capable of pressing the test tube rack; the pushing device is arranged at one end of the tray and comprises a temporary storage tool and a pushing hand assembly, the temporary storage tool is provided with a temporary storage groove used for temporarily storing the test tube rack, the temporary storage groove is communicated with the storage groove, the pushing hand assembly is slidably connected to the temporary storage tool, and the pushing hand assembly is configured to be capable of pushing the test tube rack so that the test tube rack can slide into the storage groove. In the process of recovering the test tube rack, the tray device and the pushing device are matched to avoid the phenomenon that the two ends of the test tube rack incline or topple due to uneven stress.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a test tube rack loading module and full-automatic sample processing equipment. Background Art

[0002] Test tube racks are one of the commonly used experimental tools. However, after the experiment, the recovery and storage of test tube racks is often a cumbersome and time-consuming process. In the related art, test tube racks are generally concentrated on trays for transfer or storage, but since the trays only have side guide strips to limit and guide the test tube racks, the test tube racks in the trays can easily fall over due to the uneven pushing force of the workers' hands during the process of placing and pushing the racks. Utility Model Content

[0003] The utility model aims to at least solve the problem that the test tube rack in the tray is easy to tip over. To this end, the utility model provides a test tube rack loading module, which can prevent the test tube rack from tilting or tipping due to uneven force on both sides during the recycling process.

[0004] In a second aspect, the utility model also proposes a fully automatic sample processing device using the above-mentioned test tube rack loading module.

[0005] According to some embodiments of the present invention, a test tube rack loading module is provided, comprising:

[0006] A tray device, comprising a tray and a pressing assembly, wherein the tray is provided with a loading slot for loading or retrieving a test tube rack, wherein two inner walls of the loading slot are provided with guide bars for guiding the test tube rack to slide, wherein the pressing assembly is connected to the tray and is located on the upper side of the loading slot, wherein both sides of the loading slot in the width direction are provided with the pressing assembly, and wherein the pressing assembly is configured to be able to press the test tube rack;

[0007] A pushing device is arranged at one end of the tray, and the pushing device includes a temporary storage tool and a pusher assembly. The temporary storage tool is provided with a temporary storage groove for temporarily storing the test tube rack, and the temporary storage groove is connected to the loading groove. The pusher assembly is slidably connected to the temporary storage tool, and the pusher assembly is configured to be able to push the test tube rack so that the test tube rack slides into the loading groove.

[0008] According to the test tube rack loading module provided by some embodiments of the utility model, there are at least the following beneficial effects: when in use, first move the pusher assembly to one end of the temporary storage slot, and then vertically load the test tube rack into the temporary storage slot. After the temporary storage slot is full of test tube racks, the test tube rack in the temporary storage slot is pushed into the loading slot of the tray by pushing the pusher assembly. Since the pusher assembly can push both ends of the test tube rack at the same time, the forces at both ends of the test tube rack are balanced, which can avoid the phenomenon of skewing or tipping caused by uneven forces at both ends of the test tube rack. When the test tube rack enters the loading slot, the guide strips on the inner wall of the loading slot can guide and limit the test tube rack, and the pressing assemblies at both ends of the width direction of the loading slot also press the test tube rack at the same time. Under the action of the guide strips and the pressing assemblies, the test tube rack is not easy to tip over, and in the process of the pusher assembly returning, due to the pressing action of the pressing assemblies, the wall pusher assembly can slide from the bottom of the test tube rack, causing the test tube rack to tip over.

[0009] According to the test tube rack loading module provided in some embodiments of the present invention, the pressing assembly includes a pressure strip, a connecting piece and an elastic piece, the pressure strip is connected to the tray through the connecting piece and can move up and down, the elastic piece is arranged between the connecting piece and the pressure strip, and the elastic piece is configured to be able to press down the pressure strip so that the lower end of the pressure strip presses the test tube rack.

[0010] According to the test tube rack loading module provided by some embodiments of the present invention, a guiding slope is provided at one end of the pressure bar close to the pushing device, and the guiding slope is configured to guide the test tube rack so that the test tube rack moves to the lower side of the pressure bar.

[0011] According to the test tube rack loading module provided by some embodiments of the present invention, the pressing down assembly further comprises a spacer sleeve, which is sleeved on the connecting piece and located between the connecting piece and the tray.

[0012] According to the test tube rack loading module provided in some embodiments of the present invention, the pusher assembly includes a pusher plate and a top plate, the top plate is connected to the pusher plate and is located on the side of the pusher plate facing the loading slot, and the pusher plate is slidably connected to the temporary storage tooling.

[0013] According to the test tube rack loading module provided in some embodiments of the present invention, slide grooves are arranged on both sides of the push plate, slide rails extending toward the loading grooves are arranged on both sides of the temporary storage tooling, the slide rails are inserted in the slide grooves, and the push plate can slide along the slide rails.

[0014] According to the test tube rack loading module provided in some embodiments of the present invention, the tray device also includes a base and a check piece, the tray is connected to the base and is located above the base, the check piece is connected to the base and extends toward the tray, the check piece is retractable and protrudes from the bottom wall of the loading slot, the check piece is provided with a crimping slope on the side facing the pushing device, and a check surface on the side away from the pushing device, and when the test tube rack presses down the crimping slope, the check piece can be pressed down to the bottom wall of the loading slot.

[0015] According to the test tube rack loading module provided in some embodiments of the utility model, an adjustment groove arranged along the length direction is provided at the bottom of the tray, the check piece is slidably connected to the base and is located in the adjustment groove, and the tray device also includes a driving assembly, the driving assembly includes a motor and a driving belt, the motor is connected to one end of the base away from the pushing device, the driving belt is arranged between the motor and the check piece, and the motor is configured to be able to drive the check piece through the driving belt so that the check piece moves back and forth in the adjustment groove.

[0016] According to the test tube rack loading module provided by some embodiments of the present invention, the tray device also includes a detection member, which is connected to the base and located at one end of the base close to the pushing device, and the detection member is used to detect the test tube rack in the loading slot.

[0017] The fully automatic sample processing device provided in accordance with the second embodiment of the utility model includes the test tube rack loading module provided in accordance with the first embodiment of the utility model. The fully automatic sample processing device has all the beneficial effects of the test tube rack loading module.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 An overall schematic diagram of a test tube rack loading module provided in some embodiments of the utility model;

[0021] Figure 2 A top view of a test tube rack loading module provided in some embodiments of the utility model;

[0022] Figure 3 An exploded schematic diagram of a test tube rack loading module provided in some embodiments of the utility model;

[0023] Figure 4 A front view of a test tube rack loading module provided in some embodiments of the utility model;

[0024] Figure 5 A side view of a test tube rack loading module provided in some embodiments of the present invention;

[0025] Figure 6 for Figure 5 Schematic diagram of the structure at A in the middle.

[0026] The figures are as follows:

[0027] Tray device 100; tray 110; loading slot 111; guide strip 112; check piece 113; mounting edge 114; adjustment slot 115; pressing assembly 120; pressing strip 121; connecting piece 122; elastic piece 123; guiding slope 124; spacer 125; base 130; detection piece 140; motor 150; driving belt 160; sliding piece 170;

[0028] Pushing device 200; temporary storage tool 210; temporary storage slot 211; slide rail 212; push handle assembly 220; push handle plate 221; top plate 222; buffer member 223; slide slot 224;

[0029] Test tube rack 300. DETAILED DESCRIPTION

[0030] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0031] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are 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 device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] In the description of the utility model, if there is a description of first and second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0033] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0034] The utility model provides a test tube rack loading module, which is used for recycling the test tube rack 300. The specific structure and function of the test tube rack loading module will be further described below in combination with text and drawings.

[0035] Reference Figure 1 and Figure 2 According to some embodiments of the present invention, a test tube rack loading module is provided, including: a tray device 100 and a pushing device 200, wherein the pushing device 200 is located at one end of the tray device 100, and the pushing device 200 is used to push the test tube racks 300 into the tray device 100 in a centralized manner, and the tray device 100 is used to load and recycle the test tube racks 300.

[0036] Reference Figures 1 to 3 In some embodiments, the tray device 100 includes a tray 110 and a pressing assembly 120. The tray 110 is a rectangular parallelepiped structure. The interior of the tray 110 is provided with a loading slot 111 for accommodating the test tube rack 300. One end of the loading slot 111 has an opening, and two side walls are provided with guide bars 112 for guiding the test tube rack 300 to slide. The pressing assembly 120 is connected to the tray 110 and is located on the upper side of the loading slot 111. Both sides of the width direction of the loading slot 111 are provided with the pressing assembly 120. The two sets of The pressing assembly 120 is configured to simultaneously press the upper ends of both sides of the test tube rack 300. When the test tube rack 300 is pushed into the loading slot 111, the pressing assemblies 120 on both sides of the loading slot 111 can generate a pressing force on both ends of the test tube rack 300, thereby preventing the test tube rack 300 from tipping up and down; when the test tube rack 300 is pushed by an external force and slides in the loading slot 111, the guide bars 112 on the two side walls of the loading slot 111 can limit and guide the test tube rack 300, thereby preventing the test tube rack 300 from tipping left and right.

[0037] It should be noted that guide grooves matching the guide bars 112 are provided on both sides of the test tube rack 300. When the test tube rack 300 is pushed into the loading slot 111 by thrust, the guide bars 112 on both sides of the loading slot 111 are inserted into the guide grooves on both sides of the test tube rack 300. With the cooperation of the guide bars 112 and the guide grooves, the test tube rack 300 can slide along the loading slot 111 without being easily tipped over.

[0038] Reference Figure 2In some embodiments, the pushing device 200 is disposed at one end of the tray 110. The pushing device 200 includes a temporary storage fixture 210 and a pusher assembly 220. The temporary storage fixture 210 is provided with a temporary storage slot 211 for temporarily storing the test tube rack 300. A plurality of test tube racks 300 can be arranged and temporarily stored in the temporary storage slot 211. The temporary storage slot 211 has an opening connected to the loading slot 111, so that the test tube rack 300 can slide from the temporary storage slot 211 into the loading slot 111. 11. The pusher assembly 220 is disposed on the temporary storage fixture 210 and can slide relative to the temporary storage fixture 210. When in use, the pusher assembly 220 can be first moved to one end of the temporary storage slot 211, and multiple test tube racks 300 can be vertically loaded into the temporary storage slot 211. Then, the pusher assembly 220 pushes both ends of the test tube rack 300 at the same time. Both ends of the test tube rack 300 are stressed at the same time so that they can slide smoothly from the temporary storage slot 211 into the loading slot 111.

[0039] According to the test tube rack loading module provided by some embodiments of the utility model, when in use, the pusher assembly 220 is first moved to one end of the temporary storage slot 211, and then multiple test tube racks 300 are vertically loaded into the temporary storage slot 211. After the temporary storage slot 211 is full of test tube racks 300, the test tube racks 300 in the temporary storage slot 211 are pushed into the loading slot 111 of the tray 110 by pushing the pusher assembly 220. Since the pusher assembly 220 can push both ends of the test tube rack 300 at the same time, the forces at both ends of the test tube rack 300 are balanced, which can avoid the phenomenon of skewing or tipping due to uneven forces at both ends of the test tube rack 300. When the test tube rack 300 enters the loading slot 111, the guide strips 112 on the inner wall of the loading slot 111 can guide and limit the test tube rack 300, and at the same time, the pressing assemblies 120 located at both ends of the loading slot 111 also press the test tube rack 300 at the same time. Under the action of the guide strips 112 and the pressing assemblies 120, the test tube rack 300 is not easy to tip over, and in the process of the push handle assembly 220 retreating, due to the pressing effect of the pressing assemblies 120, the wall push handle assembly 220 can slide from the bottom of the test tube rack 300, causing the test tube rack 300 to tip over.

[0040] It should be noted that the tray device 100 and the pushing device 200 are independent of each other. During use, the worker can remove the temporary storage tooling 210 of the pushing device 200 separately and transfer it to the gathering place of the test tube racks 300 to facilitate the loading of the test tube racks 300 into the temporary storage slots 211 of the temporary storage tooling 210. After the temporary storage slots 211 are full of test tube racks 300, the temporary storage tooling 210 is transferred to one end of the tray device 100, and the opening of the temporary storage slots 211 is aligned with the opening of the loading slots 111 of the tray 110, and then the pusher assembly 220 is used to push the test tube racks 300 in the temporary storage slots 211 into the loading slots 111 of the tray 110.

[0041] Reference Figures 2 to 4In some embodiments, the pressing assembly 120 includes a pressure strip 121, a plurality of connecting members 122, and a plurality of elastic members 123. Horizontally arranged mounting edges 114 are provided on both sides of the tray 110. The mounting edges 114 extend to the upper end of the loading slot 111. The pressure strip 121 is arranged along the length direction of the loading slot 111 and is located at the lower side of the mounting edges 114. The pressure strip 121 is connected to the mounting edges 114 of the tray 110 through a plurality of connecting members 122 and can move up and down. A plurality of elastic members 123 are respectively arranged between the connecting members 122 and the pressure strip 121. One end of the elastic member 123 abuts against the mounting edges 114 of the tray 110, and the other end abuts against the upper side of the pressure strip 121. The cooperation of the plurality of elastic members 123 can provide downward pressure to the pressure strip 121 so that the lower end of the pressure strip 121 can press the upper end of the test tube rack 300 in the loading slot 111.

[0042] It should be noted that the pressure strip 121 is made of a flexible material (such as rubber, silicone, etc.) to avoid damaging the test tube rack 300 during the downward pressure process; the connecting piece 122 can be a shoulder bolt, a stud, etc., and the specific structure of the connecting piece 122 can be set according to actual needs; the elastic piece 123 can be a spring, an elastic sleeve, etc., which can meet the conditions of providing downward pressure to the pressure strip 121 so that the pressure strip 121 presses the test tube rack 300.

[0043] Reference Figure 3 and Figure 4 In some embodiments, a guiding slope 124 is provided at one end of the pressure strip 121 close to the pushing device 200, and the guiding slope 124 extends downward in the direction toward the loading slot 111. When the test tube rack 300 is pushed into the loading slot 111, the top of the test tube rack 300 first abuts against the guiding slope 124, and as the test tube rack 300 slides, the upper end of the test tube rack 300 can smoothly slide to the lower side of the pressure strip 121 along the guiding slope 124 to ensure that the downward pressure of the pressure strip 121 can act on the upper end of the test tube rack 300, so that the test tube rack 300 is not easy to tip over during the movement process in the loading slot 111 of the tray 110.

[0044] It should be noted that, by providing a guiding slope 124 at one end of the pressure strip 121 close to the pushing device 200, when the pusher assembly 220 pushes the test tube rack 300 in the temporary storage slot 211 into the loading slot 111 of the tray 110, the guiding slope 124 can guide the test tube rack 300 so that the test tube rack 300 can slide smoothly to the lower side of the pressure strip 121, thereby preventing the test tube rack 300 from being stuck due to the end of the pressure strip 121 being stuck to the test tube rack 300.

[0045] When the test tube rack 300 is pushed into the loading slot 111, the test tube rack 300 continuously collides with the pressure strip 121. When the pressure strip 121 is collided, it will move up and down. During the up and down movement of the pressure strip 121, the connecting piece 122 will be driven to move up and down. The collision between the connecting piece 122 and the installation edge 114 of the tray 110 will produce a certain amount of metal noise.

[0046] To solve this problem, refer to Figure 3 and Figure 4 In some embodiments, the pressing assembly 120 further includes a plurality of spacers 125 made of a flexible material. The outer periphery of each connector 122 is sleeved with a spacer 125. The spacer 125 is located between the connector 122 and the mounting edge 114 of the tray 110, and can separate the connector 122 from the mounting edge 114, thereby reducing the instantaneous impact force between the connector 122 and the mounting edge 114, thereby eliminating the metal noise generated by the collision between the connector 122 and the mounting edge 114 of the tray 110.

[0047] Reference Figure 2 and Figure 3 In some embodiments, the push handle assembly 220 includes a push handle plate 221 and a top plate 222. The push handle plate 221 is slidably connected to the temporary storage tooling 210, and the top plate 222 is horizontally placed on the side of the push handle plate 221 facing the loading slot 111. In the vertical direction, the top plate 222 is horizontally placed in the middle of the push handle plate 221. When the push handle assembly 220 is used to push the test tube rack 300, the height of the top plate 222 is roughly flush with the middle of the test tube rack 300. The top plate 222 can directly push the middle of the test tube rack 300, which can prevent the test tube rack 300 from tipping up and down during the pushing process.

[0048] Reference Figure 3 According to the test tube rack loading module provided by some embodiments of the present invention, the pusher assembly 220 also includes a buffer 223 made of a flexible material. The buffer 223 is roughly cylindrical and is located on the side of the top plate 222 facing the loading slot 111. When the pusher assembly 220 is used to push the test tube rack 300, the buffer 223 arranged on the top plate 222 abuts against the outer wall of the test tube rack 300. The buffer 223 can produce a certain deformation to reduce the impact force of the collision with the test tube rack 300, which can not only reduce the damage of the pusher assembly 220 to the test tube rack 300 during the pushing process, but also reduce the noise generated when the pusher assembly 220 collides with the test tube rack 300.

[0049] In some embodiments, the buffer 223 can be cylindrical, and cylindrical buffers 223 are provided at both ends of the top plate 222 in the length direction. When the test tube rack 300 is pushed by the pusher assembly 220, the buffers 223 at both ends of the top plate 222 can push both ends of the test tube rack 300 at the same time, which can prevent the test tube rack 300 from tilting left and right due to uneven thrust at both ends of the test tube rack 300.

[0050] It is understandable that the buffer member 223 may also be in a strip shape, and the strip-shaped buffer member 223 may be placed horizontally on the side of the top plate 222 facing the loading slot 111 to achieve the same effect.

[0051] When loading the test tube rack 300 into the temporary storage slot 211 of the temporary storage tooling 210, it is necessary to first slide the push handle assembly 220 to one end of the temporary storage slot 211. When sliding the push handle assembly 220 to one end of the temporary storage slot 211, the push handle plate 221 of the push handle assembly 220 is likely to collide with the inner wall of the temporary storage slot 211 and generate noise.

[0052] To solve this problem, refer to Figure 3 In some embodiments, a buffer 223 is provided on the side of the push handle plate 221 away from the loading slot 111. When the push handle assembly 220 is slid to one end of the temporary storage slot 211, the buffer 223 abuts against the inner wall of the temporary storage slot 211. The buffer 223 can produce a certain deformation to reduce the impact force of the collision between the push handle plate 221 and the inner wall of the temporary storage slot 211, which is beneficial to reduce noise.

[0053] Reference Figure 2 and Figure 3 In some embodiments, slide grooves 224 are provided on both sides of the push plate 221, and slide rails 212 extending toward the loading slot 111 are provided on both sides of the temporary storage tooling 210. The slide rails 212 are inserted into the slide grooves 224, and the push plate 221 can slide along the slide rails 212. During the sliding process of the push handle assembly 220 in the temporary storage slot 211, with the cooperation of the slide grooves 224 and the slide rails 212, the positions of the push plate 221 and the top plate 222 are not easily offset, ensuring that the top plate 222 can push both ends of the test tube rack 300 at the same time.

[0054] Reference Figure 5 and Figure 6In some embodiments, the tray device 100 further includes a base 130 and a stopper 113. The tray 110 is connected to the base 130 and is located above the base 130. The stopper 113 is connected to the base 130 and extends toward the tray 110. The stopper 113 is retractable and protrudes from the bottom wall of the loading slot 111. The side of the stopper 113 facing the pushing device 200 is provided with a crimping inclined surface, and the side away from the pushing device 200 is provided with a stopper surface. When the test tube rack 300 presses down the crimping inclined surface, the stopper 113 can be pressed down to the bottom wall of the loading slot 111. When the pusher assembly 220 pushes the test tube rack 300 in the temporary storage slot 211 into the loading slot 111 of the tray 110, the test tube rack 300 presses down the crimping slope on the stop member 113 to press the stop member 113 down to the bottom wall of the loading slot 111, and the test tube rack 300 can slide smoothly into the loading slot 111. When the test tube rack 300 slides over the upper end of the stop member 113, the stop member 113 protrudes from the bottom wall of the loading slot 111 again. At this time, the stop surface of the stop member 113 can block the test tube rack 300, and can prevent the test tube rack 300 in the loading slot 111 from sliding out.

[0055] It is understandable that the check member 113 can be compressed and ejected at the bottom of the tray 110 by a reset member (such as a spring, a torsion spring) and the like.

[0056] Reference Figure 5 and Figure 6 In some embodiments, the bottom of the tray 110 is provided with an adjustment slot 115 arranged along the length direction thereof, the adjustment slot 115 is communicated with the loading slot 111, the backstop 113 is slidably connected to the base 130 and is located in the adjustment slot 115, the tray device 100 further includes a driving assembly, the driving assembly includes a motor 150 and a driving belt 160, the motor 150 is fixed to an end of the base 130 away from the pushing device 200 by a fastener, the driving belt 160 is provided between the motor 150 and the backstop 113, and the motor 150 is configured to be able to drive the backstop through the driving belt 160 113, so that the check piece 113 reciprocates in the adjusting slot 115. When the pusher assembly 220 pushes the test tube rack 300 in the temporary storage slot 211 into the loading slot 111 of the tray 110 and passes over the check piece 113, the motor 150 is started to drive the check piece 113 to move. The check surface of the check piece 113 abuts against the test tube rack 300 and drives the test tube rack 300 to move in a direction away from the pushing device 200. The check piece 113 can push the test tube rack 300 in the loading slot 111 to move to one end away from the pushing device 200 to facilitate subsequent processing of the test tube rack 300.

[0057] It is understandable that, referring to Figures 4 to 6Two check members 113 can be provided at the bottom of the tray 110, and the two check members 113 are arranged at intervals along the width direction of the loading slot 111. The two check members 113 are connected to the base 130 through a sliding member 170, and the driving belt 160 is connected to the sliding member 170 to realize the function of simultaneously driving the two check members 113 to move; an adjustment slot 115 is provided at the bottom of the tray 110, and the two check members 113 correspond to each other one by one and are respectively inserted into the two adjustment slots 115. The two check members 113 cooperate to simultaneously push the two ends of the test tube rack 300, so that the test tube rack 300 can move smoothly to the end of the loading slot 111 away from the pushing device 200.

[0058] Reference Figure 5 and Figure 6 According to the test tube rack loading module provided by some embodiments of the present invention, the tray device 100 further includes a detection member 140, which is connected to the base 130 and is located at one end of the base 130 close to the pushing device 200, and the detection member 140 is used to detect the test tube rack 300 in the loading slot 111. When the test tube rack 300 loaded in the loading slot 111 is arranged to one end of the loading slot 111 close to the pushing device 200, the detection member 140 detects the test tube rack 300 and issues a prompt to inform that the loading slot 111 is full, which can prevent the test tube rack 300 from being stacked too much.

[0059] It is understandable that the detection component 140 can be a photoelectric switch, etc. The detection component 140 can have a reminder that can issue a reminder or be electrically connected to the reminder. When the detection component 140 detects the test tube rack 300, the detection component 140 can cause the reminder to issue a reminder.

[0060] According to the fully automatic sample processing equipment of the second embodiment of the utility model, including the test tube rack loading module provided in the first embodiment of the utility model, the fully automatic sample processing equipment can avoid the phenomenon of skewing or tipping caused by uneven force on both ends of the test tube rack 300 during the process of recovering the test tube rack 300 through the cooperation of the tray device 100 and the pushing device 200.

[0061] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. The above embodiments are only used to illustrate the technical solution of the present invention, rather than to limit it. The present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A test tube rack loading module, characterized in that: include: A tray device, comprising a tray and a pressing assembly, wherein the tray is provided with a loading slot for loading or retrieving a test tube rack, wherein two inner walls of the loading slot are provided with guide bars for guiding the test tube rack to slide, wherein the pressing assembly is connected to the tray and is located on the upper side of the loading slot, wherein both sides of the loading slot in the width direction are provided with the pressing assembly, and wherein the pressing assembly is configured to be able to press the test tube rack; A pushing device is arranged at one end of the tray, and the pushing device includes a temporary storage tool and a pusher assembly. The temporary storage tool is provided with a temporary storage groove for temporarily storing the test tube rack, and the temporary storage groove is connected to the loading groove. The pusher assembly is slidably connected to the temporary storage tool, and the pusher assembly is configured to be able to push the test tube rack so that the test tube rack slides into the loading groove.

2. The test tube rack loading module according to claim 1, characterized in that: The pressing assembly includes a pressure strip, a connecting piece and an elastic piece. The pressure strip is connected to the tray through the connecting piece and can move up and down. The elastic piece is arranged between the connecting piece and the pressure strip. The elastic piece is configured to press the pressure strip downward so that the lower end of the pressure strip presses the test tube rack.

3. The test tube rack loading module according to claim 2, characterized in that: A guiding slope is provided at one end of the pressure bar close to the pushing device, and the guiding slope is configured to guide the test tube rack so that the test tube rack moves to the lower side of the pressure bar.

4. The test tube rack loading module according to claim 2, characterized in that: The pressing assembly further comprises a spacer sleeve, which is sleeved on the connecting member and located between the connecting member and the tray.

5. The test tube rack loading module according to claim 1, characterized in that: The push handle assembly includes a push handle plate and a top plate, wherein the top plate is connected to the push handle plate and is located on a side of the push handle plate facing the loading slot, and the push handle plate is slidably connected to the temporary storage tooling.

6. The test tube rack loading module according to claim 5, characterized in that: Slide grooves are arranged on both sides of the push handle plate, and slide rails extending toward the loading slots are arranged on both sides of the temporary storage tooling. The slide rails are inserted into the slide grooves, and the push handle plate can slide along the slide rails.

7. The test tube rack loading module according to claim 1, characterized in that: The tray device also includes a base and a check piece, the tray is connected to the base and is located above the base, the check piece is connected to the base and extends toward the tray, the check piece is retractable and protrudes from the bottom wall of the loading slot, the check piece is provided with a crimping slope on the side facing the pushing device, and a check surface on the side away from the pushing device, and when the test tube rack presses down the crimping slope, the check piece can be pressed down to the bottom wall of the loading slot.

8. The test tube rack loading module according to claim 7, characterized in that: The bottom of the tray is provided with an adjustment groove arranged along the length direction, the check piece is slidably connected to the base and is located in the adjustment groove, the tray device also includes a driving component, the driving component includes a motor and a driving belt, the motor is connected to one end of the base away from the pushing device, the driving belt is arranged between the motor and the check piece, and the motor is configured to be able to drive the check piece through the driving belt so that the check piece moves back and forth in the adjustment groove.

9. The test tube rack loading module according to claim 7, characterized in that: The tray device further comprises a detection member, which is connected to the base and located at one end of the base close to the pushing device, and is used to detect the test tube rack in the loading slot.

10. A fully automatic sample processing device, characterized in that: It comprises a test tube rack loading module as claimed in any one of claims 1 to 9.

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