WO2019174034A1 - 样本分析仪及样本架转运结构 - Google Patents

样本分析仪及样本架转运结构 Download PDF

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Publication number
WO2019174034A1
WO2019174034A1 PCT/CN2018/079287 CN2018079287W WO2019174034A1 WO 2019174034 A1 WO2019174034 A1 WO 2019174034A1 CN 2018079287 W CN2018079287 W CN 2018079287W WO 2019174034 A1 WO2019174034 A1 WO 2019174034A1
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WO
WIPO (PCT)
Prior art keywords
sample
clamping
sample rack
sample holder
clamping rod
Prior art date
Application number
PCT/CN2018/079287
Other languages
English (en)
French (fr)
Inventor
常先华
刘峰
张乐平
高再兴
Original Assignee
深圳迈瑞生物医疗电子股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳迈瑞生物医疗电子股份有限公司 filed Critical 深圳迈瑞生物医疗电子股份有限公司
Priority to PCT/CN2018/079287 priority Critical patent/WO2019174034A1/zh
Priority to CN201880074688.4A priority patent/CN111373264A/zh
Publication of WO2019174034A1 publication Critical patent/WO2019174034A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/02—Internal fittings
    • B65D25/10—Devices to locate articles in containers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor

Definitions

  • the invention relates to the field of chemiluminescence immunoassay technology, in particular to a sample analyzer and a sample rack transport structure.
  • the tray transfers the sample rack of the storage area to the equipment platform.
  • the two sides of the tray are limited (or the bottom is moved forward and backward), the front side is prevented from being released, and the rear movable limit mechanism (ratchet one-way locking mechanism) is movable forward, and the hand is required to be removed. Open the ratchet to move.
  • the front side is prevented from being locked off, and a plurality of sample holders are placed, and then the rear side is movable to move the limit mechanism, so that the sample holder is reliably limited in the tray; when the machine is placed, it is placed
  • the front side retaining structure is unlocked by the unlocking mechanism on the equipment platform, and the tray can be pushed out to the outer transport track by the propeller device.
  • the front side anti-separation structure and the rear side movable limit protection plate are unlocked by the unlocking mechanism on the equipment platform, and the sample holder can be pushed into the tray by the pushback device.
  • the front side anti-off structure and the rear movable limit protection plate are restored to the locked state due to the unlocking mechanism on the equipment platform, so that the sample holder is reliably located in the tray without sliding and dumping.
  • the movable guard plate needs to be pushed by hand to abut the front side anti-off mechanism, so that the sample holder can be reliably clamped.
  • a sample rack transport structure comprising:
  • a carrying tray having a placement cavity, the carrier tray having an opening in communication with the placement cavity on a side of the placement cavity, the placement cavity for carrying a sample holder placed in a row, and
  • the sample rack arrangement direction extends toward the opening;
  • a clamping mechanism disposed on an inner side wall of the carrier tray and disposed adjacent to the opening; the clamping mechanism can protrude into the placement cavity and be in contact with an end of the sample holder to Clamp the sample holder.
  • the clamping mechanism includes a first clamping mechanism and a second clamping mechanism, and the first clamping mechanism and the second clamping mechanism are disposed opposite to an inner sidewall of the carrier tray on;
  • the first clamping mechanism and the second clamping mechanism are capable of abutting against both ends of the sample holder to clamp the sample holder.
  • the sample rack transport structure further includes a handle, the handle being disposed on the carrying tray, and the carrying tray is carried by the handle.
  • the clamping mechanism includes a clamping arm rotatably mounted in the carrying tray, the clamping arm having a clamping lever and an unlocking portion;
  • the clamping arm rotates under the force of gravity, so that the unlocking portion protrudes from the carrying tray, and at the same time, the clamping rod extends into the placement cavity and abuts with the sample holder to clamp the Sample rack.
  • the clamping arm includes a first arm and a second arm that are connected to each other, and a joint of the first arm and the second arm is rotatably mounted on the carrying tray, and The first arm and the second arm are away from each other at an end away from each other and extend toward a direction in which the placement cavity is located, the clamping rod is located at an end of the first arm, and the unlocking portion is located An end of the second arm;
  • the first arm drives the clamping rod into the placement cavity, and the second arm drives the unlocking portion to protrude from a bottom of the carrier tray.
  • the clamping mechanism further includes an elastic member disposed in the carrying tray and abutting the carrying tray and the clamping arm respectively, the elastic member The elastic force acts to cause the clamping bar to always abut the sample holder.
  • the sample rack transport structure further includes a handle, the handle is hoistably disposed in the tray;
  • the clamping mechanism includes a clamping rod, and the bottom of the handle has a slope a face that is inclined toward the direction in which the cavity is placed and abuts against the clamping bar;
  • the inclined surface enables at least a portion of the clamping rod to protrude into the placement cavity to clamp the sample holder.
  • the clamping mechanism further includes a guiding slide rail, the guiding rail is disposed in the carrying tray, and the clamping rod is slidably disposed on the guiding rail;
  • the guiding rail is horizontally disposed, or the guiding rail is disposed along an oblique direction perpendicular to the inclined surface;
  • the inclined surface slides the clamping rod along the guiding rail into the placement cavity to lift the sample holder.
  • the clamping rod is rotatably disposed in the carrying tray, and the rotation axis of the clamping rod is eccentrically disposed;
  • the inclined surface rotates the clamping rod about an axis, so that the clamping rod portion protrudes into the placement cavity and clamps the sample holder.
  • the sample rack transport structure further includes a handle, a brake component and a transmission mechanism, the brake component is disposed on the handle, the clamping mechanism includes a clamping lever, a brake component is coupled to the clamping rod by the transmission mechanism;
  • the brake member drives the clamping rod to move by the transmission mechanism, so that the clamping rod extends into the placement cavity to clamp the sample holder.
  • the clamping bar is made of a flexible material.
  • the clamping bar is made of an elastically deformable material.
  • the clamping rod has a plurality of engaging portions, and the engaging portion cooperates with the fixing portion of the sample holder end portion;
  • the shape of the mating portion is adapted to the fixing portion.
  • the clamping mechanism further includes a clamping sleeve disposed on an outer side of the clamping rod, the clamping sleeve being made of a flexible material.
  • the clamping sleeve has a plurality of spaced apart positioning portions, and the plurality of positioning portions respectively cooperate with the fixing portions of the sample holder end portions;
  • the shape of the positioning portion is adapted to the fixing portion.
  • a sample analyzer comprising the sample rack transport structure of any of the above technical features.
  • the clamping mechanism on the side of the carrying tray can be inserted into the placing chamber, so that the clamping mechanism can be connected with one end of the sample holder
  • the contact is made while the other end of the sample holder is abutted against the side wall of the carrying tray opposite to the clamping mechanism, so that the sample holder is reliably clamped in the carrying tray, and the sample holder is prevented from slipping on the carrying tray when the sample holder is transported. Ensure the safety of sample rack transport.
  • the clamping mechanism clamps the sample holder on the side, effectively solving the cumbersome operation process caused by the manual locking of the operator, so that the sample rack transport structure is simple, and the clamping and locking operation of the sample holder is convenient; and the sample holder
  • the transfer structure is simple, convenient for the operator to lift, and enhance the operation feel.
  • the sample analyzer After adopting the above sample rack transport structure, the sample analyzer can be transported for the sample analyzer, so that the sample analyzer can continuously perform sample detection and improve the detection efficiency.
  • FIG. 1 is a perspective view of a sample rack transport structure according to an embodiment of the present invention
  • Figure 2 is a perspective view of the sample holder transport structure carrying sample shown in Figure 1;
  • Figure 3 is a cross-sectional view of the sample rack transport structure shown in Figure 1 at M-M, wherein the clamping mechanism is locked;
  • Figure 4 is a cross-sectional view of the sample rack transport structure shown in Figure 1 at M-M, wherein the clamping mechanism is unlocked;
  • FIG. 5 is a side view showing a structure of a sample rack transport structure according to another embodiment of the present invention.
  • FIG. 6 is a perspective view of a sample rack transport structure according to still another embodiment of the present invention.
  • FIG. 7 is a schematic view of the clamping rod and the sample holder in the sample rack transport structure shown in FIG. 1.
  • the first feature "on” or “under” the second feature may be a direct contact of the first and second features, or the first and second features may be indirectly through an intermediate medium, unless otherwise explicitly stated and defined. contact.
  • the first feature "above”, “above” and “above” the second feature may be that the first feature is directly above or above the second feature, or merely that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature may be that the first feature is directly below or obliquely below the second feature, or merely that the first feature level is less than the second feature.
  • the present invention provides a sample rack transport structure 100 for use in a sample analyzer, on the one hand to provide a sample rack 200 for a sample analyzer, and on the other hand to facilitate sampling.
  • the recovery of the sample rack 200 ensures that the sample analyzer can continuously perform the detection; moreover, the sample rack transport structure 100 can carry the sample rack 200 having the sample container, and the user can load the sample rack 100 onto the sample rack transport structure 100 in the sample storage area. The user then places the sample rack transport structure 100 from the sample storage area onto the sample analyzer to effect transport of the sample rack 200.
  • the sample rack transport structure 100 can carry a plurality of sample racks 200 arranged side by side, and each sample rack 200 can carry a plurality of sample containers.
  • the sample rack 200 is sent out from the sample rack transport structure 100, and the sample rack 200 and the sample container thereon are transported to the designated sample suction position by the sample transport structure on the sample analyzer, and the sample is dispensed.
  • the sample in the container is sampled by needle suction; after the sample on the sample holder 200 is aspirated, the sample transport structure transports the sample holder 200 to the recovery point.
  • a sample rack transport structure 100 is also provided at the recovery site to facilitate recovery and transport of the sample rack 200.
  • the specific kind of the sample to be tested is not limited.
  • the sample to be tested includes a solid sample or a liquid sample. It can be understood that when the liquid sample is tested, it is necessary to carry the liquid sample through a container such as a test tube and place it on the sample holder 200. Further liquid samples include, but are not limited to, blood samples.
  • the sample rack transport structure 100 includes a carrier tray 110 and a clamping mechanism 120.
  • the carrier tray 110 serves as a load for placing the sample holder 200.
  • the carrying tray 110 has a placement cavity 114 having an opening 115 in communication with the placement cavity 114 on a side of the placement cavity 114.
  • the placement cavity 114 is configured to carry the sample holder 200 placed in a row, and the sample holder 200 is oriented toward the opening. 115 extensions.
  • the carrying tray 110 includes a carrying bottom plate 113 and a carrying board surrounding the three sides of the carrying bottom plate 113. The carrying bottom plate 113 and the carrying plate are surrounded by the placing cavity 114, wherein the opposite two carrying plates are recorded as the carrying side.
  • the above-mentioned opening 115 is formed between the two carrying side plates 111, and the carrying plate between the opening 115 and the two carrying side plates 111 is oppositely disposed as the carrying baffle 112.
  • the opening 115 is for loading the sample container into the carrier tray 110 or removing the sample container from the carrier tray 110.
  • the opening 115 is the inlet and outlet of the sample rack 200 from the carrying tray 110 during the operation of the sample analyzer.
  • the sample rack transport structure 100 transports the sample rack 200 of the sample storage area to the sample analyzer, and the sample rack 200 enters the load tray 110 from the opening 115; when the sample analyzer is in operation, the sample rack 200 can be The sample carrier transfer structure 100 recovers the sampled sample rack 200.
  • the sampled sample rack 200 enters the load tray 110 through the opening 115; the sample rack transport structure 100 is taken from the sample analyzer Down and placed in the recovery, the sampled sample rack 200 is sent out of the tray 115 from the opening 115.
  • the plurality of sample racks 200 are arranged along the connecting direction of the carrying baffle 112 and the opening 115 in the placing cavity 114, and the position of the sample rack 200 is restricted by the opposite carrying side plates 111 on both sides, so as to prevent the sample rack 200 from facing the carrying side plate 111.
  • the outer side is swayed to reliably limit the sample holder 200 to the carrier tray 110.
  • the position of the sample holder 200 can also be restricted from the opposite side of the opening 115 so that the loaded sample holder 200 can only abut at most the load-bearing flap 112, preventing the sample holder 200 from moving to the outside of the load-bearing flap 112.
  • the carrying side plate 111 further has a guiding function.
  • the sample rack 200 is respectively provided with a protruding portion toward the two end portions of the carrying side plate 111. After the sample rack 200 is loaded into the placing cavity 114, the sample rack 200 passes through two. The protruding portion of the side overlaps the top of the carrying side plate 111. At this time, the sample holder 200 can be pushed, so that the sample holder 200 slides along the carrying side plate 111, and the guiding and stopping of the sample holder 200 are guided to limit the sample holder. The 200 is tilted in the placement chamber 114 to affect the loading of the sample holder 200 and the like.
  • a guiding protrusion, a guiding protrusion or a guiding groove may be disposed on the carrying bottom plate 113, and the guiding protrusion or the guiding groove is along the connecting direction of the carrying baffle 112 and the opening 115.
  • the bottom structure of the sample holder 200 cooperates with the guide projections or guide grooves, which can also guide the loading and unloading of the sample holder 200.
  • the clamping mechanism 120 is fixedly disposed on the inner side wall of the carrying tray 110 and disposed adjacent to the opening 115. That is, the clamping mechanism 120 is disposed on the side of the carrying side plate 111 facing the placement cavity 114, facilitating the clamping mechanism 120 to cooperate with the sample holder 200.
  • the clamping mechanism 120 is used to achieve locking of the sample holder 200.
  • the clamping mechanism 120 is movably disposed on the inner side wall of the carrier tray 110, and the clamping mechanism 120 can extend into the placement cavity 114 and contact the end of the sample holder 200 to clamp the sample holder 200.
  • the clamping mechanism 120 may also not clamp the sample holder 200, that is, unlock the sample holder 200; specifically, the clamping mechanism 120 moves away from the placement chamber 114 and is separated from the end of the sample holder 200 to unlock the sample. Rack 200.
  • the clamping mechanism 120 has two working modes, one is to clamp the sample holder 200, and realize the locking operation of the sample holder 200. Specifically, the clamping mechanism 120 can protrude into the placement cavity 114, and The end of the sample holder 200 in the placement chamber 114 is brought into contact, so that the clamping of the sample holder 200 is realized, so that the sample holder 200 is reliably fixed in the cavity 114. At this time, the sample holder 200 cannot be moved in the carrying tray 110, and the sample holder 200 is prevented from being Slide or tip during handling. The other is to unlock the sample holder 200 away from the sample holder 200.
  • the clamping mechanism 120 can move toward the outside of the placement chamber 114 in a direction away from the sample holder 200, so that the clamping mechanism 120 is disengaged from the sample holder 200.
  • the unlocking of the sample holder 200 is achieved.
  • the sample holder 200 is not defined in the placement chamber 114 by the clamping mechanism 120, and the sample holder 200 can be freely moved in the placement chamber 114 to implement the loading or unloading operation of the sample holder 200.
  • the clamping and unlocking control with respect to the clamping mechanism 120 is accomplished by the position of the sample rack transport structure 100.
  • the clamping mechanism 120 when the clamping mechanism 120 is limited, the clamping mechanism 120 will move away from the sample holder 200 and gradually extend out of the placement cavity 114; when the clamping mechanism 120 is unlimited, the clamping mechanism 120 will face the sample
  • the frame 200 moves in the direction in which it extends, and gradually projects into the placement chamber 114.
  • the limitation here refers to the limitation by the table top. It can be understood that the table top can be used to place the sample transport structure for the sample analyzer, or the reference surface of the sample rack transport structure 100 such as a table when loading or unloading the sample rack 200. Surfaces such as platforms and so on.
  • the clamping mechanism 120 loses the limitation of the table surface, so that the clamping mechanism 120 can protrude into the placement cavity 114 and contact the end of the sample holder 200 to realize the sample holder 200.
  • the clamping is fixed to prevent the sample holder 200 from being swayed during the transportation; when the sample holder transporting structure 100 is located on the table, the clamping mechanism 120 is restricted by the table, and the clamping mechanism 120 can move away from the placing cavity 114,
  • the sample holder 200 is unlocked such that the sample holder 200 can be moved within the placement chamber 114 to load or unload the sample holder 200. That is, when the sample rack transport structure 100 is lifted, the sample rack transport structure 100 will leave the table.
  • the clamping mechanism 120 loses the restriction to clamp the sample holder 200 on the carrier tray 110, thereby achieving the locking of the sample holder 200.
  • the sample rack 200 transport mechanism is lowered, the sample rack transport structure 100 is placed on the table surface. At this time, the clamping mechanism 120 is restricted to be away from the sample rack 200 on the carrier tray 110 to unlock the sample rack 200.
  • the invention can realize the clamping and unlocking of the sample rack 200 in the carrying tray 110 by lifting or lowering the sample rack transporting structure 100.
  • the sample holder 200 is placed on the table surface, and the clamping mechanism 120 is moved away from the placement chamber 114. At this time, the clamping mechanism 120 does not apply to the sample holder.
  • the position of the 200 is limited, and the sample holder 200 can be loaded into the carrying tray 110; after the loading is completed, the user lifts the sample rack transporting structure 100, and the clamping mechanism 120 can clamp the fixed sample holder 200 for transport, thereby avoiding the sample rack 200 during the transport process.
  • the turbulence occurs to avoid the problem of sample damage caused by the sample rack 200 falling from the carrier tray 110; the sample rack transport structure 100 is placed on the sample analyzer, and the clamping mechanism 120 unlocks the sample holder 200.
  • the sample holder 200 is sent from the carrying tray 110 to realize the transport of the sample rack 200; after the sample rack 200 is transported, the sample rack transporting structure 100 can be lifted to reload the sample rack 200. It can be understood that when the sample rack transport structure 200 recovers the sample rack 200 of the sample container that has been sampled, the operation flow is the same as that of the sample rack transport structure 100, and will not be repeated here.
  • the sample rack transport structure 100 of the present invention realizes locking and unlocking of the sample rack 200 by the clamping mechanism 120, without manual locking and unlocking by the user, so that the sample rack transport structure 100 has a simple structure, convenient operation and convenient use by the user.
  • the clamping mechanism 120 By adopting the clamping mechanism 120, the sample rack transporting structure 100 can also be made light and the user's operating feeling can be improved.
  • the clamping mechanism 120 includes a first clamping mechanism and a second clamping mechanism.
  • the first clamping mechanism and the second clamping mechanism are disposed opposite to the carrier tray 110 .
  • the first clamping mechanism and the second clamping mechanism are capable of abutting against both ends of the sample holder 200 to clamp the sample holder 200. That is, the sample rack transport structure 100 of the present invention is engaged by two oppositely disposed clamping mechanisms 120 to clamp the sample holder 200 so that the sample holder 200 is reliably fixed in the placement chamber 114 of the carrier tray 110, thereby realizing the sample holder.
  • the clamping of 200 is fixed.
  • first clamping mechanism and the second clamping mechanism move synchronously.
  • first clamping mechanism and the second clamping mechanism can simultaneously protrude into the placement cavity 114, respectively, and the sample holder 200.
  • the end abuts to clamp the sample holder 200;
  • first clamping mechanism and the second clamping mechanism can synchronously move away from the placement cavity 114, respectively, and are separated from the end of the sample holder 200 to unlock the sample holder 200.
  • the two clamping mechanisms 120 are synchronously moved, so that the position of the sample holder 200 can be prevented from being swayed in the connecting direction of the two carrying side plates 111, and the sample holder 200 can be securely clamped and fixed.
  • the number of the clamping mechanisms 120 may also be one.
  • the clamping mechanism 120 is disposed on one of the carrying side plates 111, and the clamping mechanism 120 cooperates with the other carrying side plates 111.
  • the clamping mechanism 120 pushes the sample holder 200 on the carrying side plate 111, so that the sample holder 200 is reliably fixed between the clamping mechanism 120 and the carrying side plate 111, so that the clamping and fixing of the sample holder 200 can also be achieved.
  • the sample rack transport structure 100 further includes a handle 130, the handle 130 is disposed on the carrying tray 110, and the handle 130 is used to carry the carrying tray 110.
  • the handle 130 When the user carries the carrying tray 110, it can be realized by the handle 130, which is convenient for the user to carry.
  • the handle 130 and the carrying tray 110 are integrated to ensure the reliability of the handle 130 to carry the carrying tray 110; of course, the handle 130 is detachably connected to the carrying tray 110 to meet different user needs.
  • the number of the handles 130 is two, and the two handles 130 are symmetrically disposed at two ends of the carrying tray 110.
  • the clamping mechanism 120 includes a clamping arm 121, a clamping rod 122 and an unlocking portion 123.
  • the clamping arm 121 is rotatably mounted in the carrying tray 110.
  • the holding rod 122 and the unlocking portion 123 are located on the clamping arm 121.
  • the clamping arm 121 rotates under the force of gravity, the clamping arm 121 can drive the unlocking portion 123 to extend out of the carrying tray 110, and at the same time, the clamping rod 122 is inserted into the placement cavity 114 and abuts the sample holder 200 to clamp Sample rack 200.
  • the clamping arm 121 is a lever structure, and the clamping arm 121 further includes a rotating member.
  • the clamping arm 121 is rotatably mounted in the carrying tray 110 by a rotating member.
  • the rotating member is realized by a rotating shaft and a hinge. Rotating structure.
  • One end of the clamping arm 121 is a clamping rod 122 for engaging the end of the sample holder 200, and the other end of the clamping arm 121 is an unlocking portion 123 for engaging with the table top.
  • the unlocking portion 123 is a protrusion provided at the end of the clamping arm 121 to facilitate unlocking control.
  • the clamping arm 121 realizes locking by gravity, and unlocking is achieved by cooperation with the table top.
  • the unlocking portion 123 is disengaged from the table top, and the gravity of the carrying tray 110 is lost.
  • the gripping arm 121 drives the unlocking portion 123 to return to the extension carrying tray 110 under the action of its own gravity, and causes the clip to be clamped.
  • the holding rod 122 extends into the placement chamber 114, and the clamping rod 122 can abut the end of the sample holder 200 in the placement chamber 114, thereby clamping the sample holder 200.
  • the table top is in contact with the unlocking portion 123.
  • an unlocking or locking operation of the sample holder 200 may be implemented by applying an external force to the unlocking portion 123 or revoking an external force.
  • the clamping arm 121 includes a first arm 1211 and a second arm 1212 that are connected to each other.
  • the connection between the first arm 1211 and the second arm 1212 is rotatably mounted on the carrying tray 110, and the first arm 1211 and the first arm
  • the two arms 1212 are away from each other and extend away from the direction in which the chamber 114 is located.
  • the clamping rod 122 is located at the end of the first arm 1211, and the unlocking portion 123 is located at the end of the second arm 1212.
  • the first arm 1211 drives the clamping rod 122 into the placement cavity 114, and the second arm 1212 drives the unlocking portion 123 to protrude from the bottom of the carrier tray 110.
  • an angle exists between the first arm 1211 and the second arm 1212.
  • first arm 1211 is connected to one end of the second arm 1212, and the other end of the first arm 1211 is provided with a clamping rod 122.
  • the end of the other end of the second arm 1212 is provided with an unlocking portion 123, and the first arm 1211 and the second arm 1212 are both facing the inner side of the carrying side plate 111, and the first arm 1211 is interlocked with the second arm 1212.
  • the angle between the first arm 1211 and the second arm 1212 ranges from 75° to 150°.
  • the carrying side plate 111 of the carrying tray 110 has a mounting space therein, and the clamping arm 121 is rotatably mounted in the mounting space, and the carrying side plate 111 has an extending opening toward the side of the placing cavity 114, and the clamping rod 122 Through the extension, it projects into the placement chamber 114 or is retracted from the placement chamber 114.
  • the bottom of the carrying tray 110 has an unlocking opening, and the unlocking portion 123 can protrude or retract from the bottom of the carrying tray 110.
  • the bottom of the carrying tray 110 is gradually away from the table top, and the first arm 1211 is driven by the self-gravity to reset the unlocking portion 123, and the carrying tray 110 is extended from the unlocking opening. Meanwhile, the first arm 1211 and the first arm The two arms 1212 are linked, and the second arm 1212 drives the clamping rod 122 to extend from the protruding opening into the placement cavity 114.
  • the clamping bar 122 can abut the end of the sample holder 200 in the placement cavity 114, thereby clamping the sample holder. 200.
  • the table top is in contact with the unlocking portion 123.
  • the gravity of the carrying tray 110 causes the first arm 1211 to drive the unlocking portion 123 to retract the carrier tray 110 from the unlocking port under the gravity of the carrying tray 110.
  • the first arm 1211 is associated with the second arm 1212, and the second arm 1212 drives the clamping rod 122 to move away from the placement cavity 114 away from the placement cavity 114 to disengage the end of the sample holder 200, thereby unlocking the sample holder 200.
  • the clamping mechanism 120 further includes an elastic member 124 disposed in the carrying tray 110 and abutting the carrying tray 110 and the clamping arm 121 respectively.
  • the elastic force of the elastic member 124 can act as a clamping rod. 122 always abuts the sample holder 200.
  • the elastic member 124 can provide a thrust so that the clamping lever 122 of the clamping arm 121 can be in a state of projecting into the placement chamber 114 to abut against the end of the sample holder 200.
  • the elastic member 124 always causes the clamping arm 121 to be in the clamping sample holder 200; when unlocked, the gravity of the carrying tray 110 is greater than the elastic force of the elastic member 124, and at this time, the unlocking portion 123 pushes the first arm 1211 upward.
  • the first arm 1211 is associated with the second arm 1212, and the second arm 1212 drives the clamping rod away from the sample holder 200.
  • the unlocking portion 123 loses the gravity of the carrying tray 110, the gravity of the clamping arm 121 itself is applied.
  • the second arm 1212 drives the clamping rod 122 into the placement chamber 114 to abut the sample holder 200, the second arm 1212 is coupled to the first arm 1211, and the first arm 1211 drives the unlocking portion 123.
  • the bottom of the carrying tray 110 is taken out.
  • the elastic member 124 is an elastic structure such as a torsion spring, a tension spring, and a compression spring.
  • the handle 130 is lifted and disposed in the carrying tray 110, and the clamping mechanism 120 includes a clamping rod 122'.
  • the bottom of the handle 130 has an inclined surface, and the inclined surface faces The direction in which the cavity 114 is placed is inclined and abuts against the clamping bar 122'.
  • the inclined surface enables at least a portion of the clamping bar 122' to extend into the placement cavity 114 to grip the sample holder 200.
  • the clamping bar 122' can be moved away from the placement cavity 114 to disengage the sample holder 200.
  • the inclined surface at the bottom of the handle 130 can apply an upward force to the clamping rod 122', so that the clamping rod 122' can at least partially protrude into the placement chamber 114 and reach the sample holder 200.
  • the locking of the sample holder 200 is realized.
  • the handle 130 is lowered, the inclined surface of the bottom of the handle 130 is lowered, so that the clamping rod 122' returns to the initial position. At this time, the clamping rod 122' is separated from the sample holder 200 to realize the sample. The unlocking of the rack 200.
  • the clamping rod 122' is rotatably disposed in the carrying tray 110, and the rotation axis of the clamping rod 122' is eccentrically disposed.
  • the inclined surface drives the clamping rod 122' to rotate about the axis, so that the clamping rod 122' partially protrudes into the placement cavity 114 and clamps the sample holder 200.
  • the inclined surface drives the clamping rod.
  • the rotation of the shaft 122' is pivoted out of the placement chamber 114 to unlock the sample holder 200. That is, the clamping rod 122' is eccentrically disposed.
  • the handle 130 When lifting the sample rack transporting structure 100, the handle 130 rises and drives the inclined surface of the bottom to rise, and the inclined surface can drive the clamping rod 122' to rotate eccentrically, so that the clamping The eccentric end of the rod 122' is rotated to the placement cavity 114 to abut the end of the sample holder 200 to achieve the locking of the sample holder 200; when the sample holder transport structure 100 is lowered, the handle 130 is lowered and the inclined surface of the bottom is lowered.
  • the inclined surface can drive the clamping rod 122' to rotate eccentrically, so that the eccentric end of the clamping rod 122' is rotated out of the placement cavity 114 to disengage from the end of the sample holder 200, thereby unlocking the sample holder 200.
  • the clamping rod 122' may be a cam structure; moreover, the bottom of the handle 130 is provided with a wedge 131, and the inclined surface of the wedge 131 forms the inclined surface.
  • an inclined plate or the like may also be provided.
  • the clamping mechanism 120 further includes a guiding slide rail (not shown), the guiding rail is disposed in the carrying tray 110, and the clamping rod 122' is slidably disposed on the guiding slide On the rail; the guide rail is horizontally disposed, or the guide rail is disposed in an oblique direction perpendicular to the inclined surface.
  • the inclined surface slides the clamping rod 122' along the guiding rail into the placement cavity 114 to clamp the sample holder 200; when the handle 130 is lowered, the inclined surface slides the clamping rod 122' along the guiding sliding rail
  • the chamber 114 is placed out to unlock the sample holder 200. That is to say, the handle 130 drives the clamping rod 122' to slide into or out of the placement chamber 114 along the guiding rail to realize locking and unlocking of the sample holder 200.
  • the handle 130 rises and drives the inclined surface of the bottom to rise, and the inclined surface can drive the clamping rod 122' to slide along the guiding rail, so that the clamping rod 122' at least partially slides into the placement cavity.
  • 114 abuts the end of the sample holder 200 to achieve the locking of the sample holder 200;
  • the handle 130 descends and drives the inclined surface of the bottom to descend, and the inclined surface is separated from the clamping rod 122'
  • the clamping rod 122' can slide out of the placement cavity 114 along the guiding rail to disengage from the end of the sample holder 200, thereby unlocking the sample holder 200.
  • the clamping mechanism 120 further includes a resetting member disposed in the carrying tray 110 for connecting the carrying tray 110 and the clamping rod 122', and the resetting member can generate the clamping rod 122' away from the sample holder 200.
  • the reset member is an elastic member such as a tension spring, a compression spring, an elastic rope, or the like.
  • the clamping rod 122' drives the elastic member 124 to be in a stretched state, so that the clamping rod 122' can abut the end of the sample holder 200;
  • the elastic member 124 drives the clamping rod 122' to be in an initial position away from the sample holder 200.
  • the handle 130 rises and drives the inclined surface of the bottom to rise, and the inclined surface can drive the clamping rod 122' to overcome the elastic force of the resetting member, so that the clamping rod 122' at least partially slides in.
  • the placement cavity 114 abuts the end of the sample holder 200 to achieve the locking of the sample holder 200; when the sample holder transport structure 100 is lowered, the handle 130 descends and drives the inclined surface of the bottom to descend, the inclined surface and the clamping rod 122 'Phase separation, the clamping rod 122' is reset and slides out of the placement chamber 114 under the elastic force of the resetting member to disengage from the end of the sample holder 200, thereby unlocking the sample holder 200.
  • the sample rack transport structure 100 further includes a handle 130, a braking component 140 and a transmission mechanism.
  • the braking component 140 is disposed on the handle 130, and the clamping mechanism 120 includes a clamp. Holding the rod 122", the brake member 140 is interlocked with the clamping rod 122 by a transmission mechanism.
  • the brake member 140 drives the clamping rod 122 to move by the transmission mechanism, so that the clamping rod 122" extends into the placement chamber 114 to clamp the sample holder 200.
  • the brake member 140 is a handbrake in this embodiment.
  • the transmission mechanism may be a wire transmission mechanism, a link transmission mechanism, or the like, which can realize the linkage of the clamping rod 122" with the braking member 140.
  • the clamping bar 122 is alternatively made of a flexible material. In this way, the force of contact between the clamping rod 122 and the sample holder 200 can be increased, and the sample holder 200 can be prevented from slipping off from the clamping rod 122, thereby ensuring that the sample holder 200 is fixed and reliable.
  • the clamping bar 122 is made of an elastically deformable material such as a silicone material or a hard elastic material or the like. This also increases the force of contact between the clamping rod 122 and the sample holder 200, prevents the sample holder 200 from slipping off the clamping rod 122, and ensures that the sample holder 200 is fixed and reliable.
  • the clamping bar 122 may be made of a material having a large coefficient of friction to increase the friction of the sample holder 200 in contact with the clamping bar 122, to prevent the sample holder 200 from slipping off the clamping bar 122, and to ensure the sample holder 200. Fixed and reliable.
  • the clamping bar 122 has a plurality of engaging portions, and the plurality of engaging portions respectively engage with the fixing portions 210 at the ends of the sample holder 200.
  • the shape of the fitting portion is adapted to the fixing portion 210.
  • the fixing portion 210 of the sample holder 200 can cooperate with the engaging portion to further improve the reliability of the fixing of the sample holder 200.
  • the fixing portion 210 is a protrusion
  • the fitting portion is a groove
  • the fixing portion 210 is a groove
  • the fitting portion is a protrusion.
  • the clamping mechanism 120 further includes a clamping sleeve 125 sleeved on the outer side of the clamping rod 122, and the clamping sleeve 125 is made of a flexible material. That is, the clamping bar 122 is in contact with the end of the sample holder 200 through the clamping sleeve 125.
  • the clamping sleeve 125 is made of a flexible material. In this way, the force of contact between the clamping rod 122 and the sample holder 200 can be increased, and the sample holder 200 can be prevented from slipping off from the clamping rod 122, thereby ensuring that the sample holder 200 is fixed and reliable.
  • the clamping sleeve 125 has a plurality of spaced apart positioning portions 1251.
  • the plurality of positioning portions 1251 respectively cooperate with the fixing portion 210 of the sample holder end portion 200; the positioning portion 1251 has a shape adapted to the fixing portion 210.
  • the fixing portion 210 of the sample rack 200 can be engaged with the positioning portion 1251, thereby further improving the reliability of fixing the sample holder 200.
  • the fixing portion 210 is a protrusion
  • the positioning portion 1251 is a groove
  • the fixing portion 210 is a groove
  • the positioning portion 1251 is a protrusion.
  • the fixing portion 210 is a protrusion
  • the positioning portion 1251 is a groove
  • the plurality of fixing portions 210 are spaced apart on the clamping sleeve 125, and can be matched with the grooves provided on the sample holder 200 to ensure the sample.
  • the frame 200 is fixed and secure when locked.
  • the clamping sleeve 125 is made of an elastically deformable material such as a silicone material or a hard elastic material or the like. This also increases the force of contact between the clamping rod 122 and the sample holder 200, prevents the sample holder 200 from slipping off the clamping rod 122, and ensures that the sample holder 200 is fixed and reliable.
  • the clamping sleeve 125 can be made of a material with a large coefficient of friction to increase the friction between the sample holder 200 and the clamping rod 122, to prevent the sample holder 200 from slipping off the clamping rod 122, and to ensure the sample holder 200. Fixed and reliable.
  • the present invention also provides a sample analyzer comprising the sample rack transport structure 100 in the above embodiment, a dispensing needle for sucking up samples and reagents, an incubator for incubation and luminescence detection, and a reagent for carrying reagents.
  • the reagent rack loading device 100 transports the sample rack 200 to the sample suction position, and the sample needle sucks the sample in the sample container on the rack 200 at the sample suction position, and transfers the sample to the empty reaction container, and the needle is further
  • the reagent in the reagent loading device is transferred to the reaction container, and the sample and the reagent in the reaction container are incubated by the incubation photometric device.
  • the sample analyzer refers to an immunoassay analyzer; of course, the sample analyzer of the present invention may also refer to a biochemical analyzer, a blood analyzer, and the like.

Abstract

一种样本架转运结构（100）和样本分析仪，样本架转运结构（100）包括：承载托盘（110），承载托盘（110）具有放置腔（114），承载托盘（110）在放置腔（114）的一侧具有与放置腔（114）连通的开口（115），放置腔（114）用于承载成列放置的样本架（200），且样本架（200）排列方向朝向开口（115）处延伸；及夹持机构（120），设置于承载托盘（110）的内侧壁上，并与开口（115）相邻设置；夹持机构（120）能够伸入放置腔（114），并与样本架（200）的端部相接触，以夹持样本架（200），这样夹持机构（120）能够使得样本架（200）被可靠的夹持于承载托盘（110）中，避免转运样本架（200）时样本架（200）在承载托盘（110）上滑落，保证样本架（200）转运的安全性，而且，夹持机构（120）在侧面夹紧样本架（200），使得样本架转运结构（100）简单，方便样本架（200）的夹紧锁定操作。

Description

样本分析仪及样本架转运结构 技术领域
本发明涉及化学发光免疫分析技术领域，特别是涉及一种样本分析仪及样本架转运结构。
背景技术
通常，托盘将存储区的样本架转移到设备平台上。在CN102246048B专利中，托盘两侧限位(或底部前后移动导向)，前侧防脱限位，后侧可移动限位机构(棘轮单向锁定机构)向前可移动，向后需手操作脱开棘齿才能移动。装载样本架时，托盘放在平面时，前侧防脱锁定，放置多个样本架，再移动后侧可移动限位机构，使样本架可靠限位在托盘内；上机时，在放入区进料使用时，通过设备平台上的解锁机构，将前侧防脱结构解锁，托盘可以通过推进装置将其内放置的样本架推出到外侧传送轨道上。
在回收区使用时，通过设备平台上的解锁机构，将前侧防脱结构和后侧可移动限位防护板解锁，可以通过回推装置将样本架推入到托盘当中。托盘下机时，由于脱离了设备平台上的解锁机构，托盘前侧防脱结构和后侧可移动限位防护板恢复锁定状态，使样本架可靠现位于托盘内，不会滑动和倾倒。
但是，托盘放置样本架后，需要用手推动可移动防护板向前侧防脱机构靠紧，使样本架可靠夹紧限位。多了一个手动动作，操作较繁琐，而且，托盘结构复杂，导致质量较重，手提操作感受不好，影响操作人员使用。
发明内容
基于此，有必要针对目前需要操作人员手动锁紧导致的操作过程繁琐的问题，提供一种能够便于锁定样本架、降低操作复杂程度的样本架转运结构，同时还提供一种含有上述样本架转运结构的样本分析仪。
上述目的通过下述技术方案实现：
一种样本架转运结构，包括：
承载托盘，所述承载托盘具有放置腔，所述承载托盘在所述放置腔的一侧具有与所述放置腔连通的开口，所述放置腔用于承载成列放置的样本架，且所述样本架排列方向朝向 所述开口处延伸；及
夹持机构，设置于所述承载托盘的内侧壁上，并与所述开口相邻设置；所述夹持机构能够伸入所述放置腔，并与所述样本架的端部相接触，以夹持所述样本架。
在其中一个实施例中，所述夹持机构包括第一夹持机构及第二夹持机构，所述第一夹持机构与所述第二夹持机构相对设置于所述承载托盘的内侧壁上；
所述第一夹持机构与所述第二夹持机构能够同步和所述样本架的两端抵接以夹持所述样本架。
在其中一个实施例中，所述样本架转运结构还包括提手，所述提手设置于所述承载托盘上，通过所述提手搬运所述承载托盘。
在其中一个实施例中，所述夹持机构包括夹持臂，所述夹持臂可转动地安装于所述承载托盘中，所述夹持臂具有夹持杆及解锁部；
所述夹持臂在重力作用下转动，使所述解锁部伸出所述承载托盘，同时，使所述夹持杆伸入所述放置腔并与所述样本架抵接，以夹持所述样本架。
在其中一个实施例中，所述夹持臂包括相互连接的第一臂与第二臂，所述第一臂与所述第二臂的连接处可转动地安装于所述承载托盘上，且所述第一臂与所述第二臂相互远离的一端相背离，并分别朝向所述放置腔所在的方向延伸，所述夹持杆位于所述第一臂的端部，所述解锁部位于所述第二臂的端部；
所述第一臂带动所述夹持杆伸入所述放置腔，所述第二臂带动所述解锁部从所述承载托盘的底部伸出。
在其中一个实施例中，所述夹持机构还包括弹性件，所述弹性件设置于所述承载托盘中，并分别与所述承载托盘及所述夹持臂抵接，所述弹性件的弹性力作用能够使所述夹持杆始终与所述样本架抵接。
在其中一个实施例中，所述样本架转运结构还包括提手，所述提手可升降的设置于所述托盘中；所述夹持机构包括夹持杆，所述提手的底部具有倾斜面，所述倾斜面朝向所述放置腔的方向倾斜，并与所述夹持杆抵接；
所述提手提升时，所述倾斜面能够使至少部分所述夹持杆伸入所述放置腔，以夹持所述样本架。
在其中一个实施例中，所述夹持机构还包括导向滑轨，所述导向滑轨设置于所述承载托盘中，所述夹持杆可滑动地设置于所述导向滑轨上；所述导向滑轨水平设置，或者，所述导向滑轨沿垂直于所述倾斜面的倾斜方向设置；
所述提手提升时，所述倾斜面使所述夹持杆沿所述导向滑轨滑入所述放置腔，以夹持所述样本架。
在其中一个实施例中，所述夹持杆可转动地设置于所述承载托盘中，且所述夹持杆的旋转轴线偏心设置；
所述提手提升时，所述倾斜面使所述夹持杆绕轴心转动，使所述夹持杆部分伸入所述放置腔并夹持所述样本架。
在其中一个实施例中，所述样本架转运结构还包括提手、制动部件及传动机构，所述制动部件设置于所述提手上，所述夹持机构包括夹持杆，所述制动部件通过所述传动机构与所述夹持杆联动；
所述制动部件通过所述传动机构带动所述夹持杆运动，使所述夹持杆伸入所述放置腔以夹持所述样本架。
在其中一个实施例中，所述夹持杆由柔性材料制成。
在其中一个实施例中，所述夹持杆由弹性变形材料制成。
在其中一个实施例中，所述夹持杆上具有多个配合部，所述配合部与所述样本架端部的固定部配合；
所述配合部的形状与所述固定部相适配。
在其中一个实施例中，所述夹持机构还包括夹持套，所述夹持套套设于所述夹持杆的外侧，所述夹持套由柔性材料制成。
在其中一个实施例中，所述夹持套上具有多个间隔设置的定位部，多个所述定位部分别与所述样本架端部的固定部配合；
所述定位部的形状与所述固定部相适配。
一种样本分析仪，其特征在于，包括如上述任一技术特征所述的样本架转运结构。
采用上述技术特征，本发明的有益效果是：
本发明的样本分析仪及样本架转运结构，样本架从承载托盘的开口推进放置腔后，承载托盘侧面的夹持机构能够伸入到放置腔中，这样夹持机构能够与样本架的一个端部接触，同时使得样本架的另一端抵在与夹持机构相对的承载托盘侧壁上，使得样本架被可靠的夹持于承载托盘中，避免转运样本架时样本架在承载托盘上滑落，保证样本架转运的安全性。而且，夹持机构在侧面夹紧样本架，有效的解决目前需要操作人员手动锁紧导致的操作过程繁琐的问题，使得样本架转运结构简单，方便样本架的夹紧锁定操作；并且，样本架转运结构简单，方便操作人员提起，提升操作手感。
采用上述样本架转运结构后，能够为本发明的样本分析仪输送样本，使得样本分析仪能够连续进行样本检测，提高检测效率。
附图说明
图1为本发明一实施例的样本架转运结构的立体图；
图2为图1所示的样本架转运结构承载样本的立体图；
图3为图1所示的样本架转运结构在M-M处的剖视图，其中夹持机构锁定；
图4为图1所示的样本架转运结构在M-M处的剖视图，其中夹持机构解锁；
图5为本发明另一实施例的样本架转运结构的侧视结构示意图；
图6为本发明再一实施例的样本架转运结构的立体图；
图7为图1所示的样本架转运结构中夹持杆与样本架配合的示意图。
其中：
100-样本架转运结构；
110-承载托盘；
111-承载侧板；
112-承载挡板；
113-承载底板；
114-放置腔；
115-开口；
120-夹持机构；
121-夹持臂；1211-第一臂；1212-第二臂；
122、122'、122"-夹持杆；
123-解锁部；
124-弹性件；
125-夹持套；1251-定位部；
130-提手；
131-楔块；
140-制动部件；
200-样本架；
210-固定部。
具体实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下通过实施例，并结合附图，对本发明的样本分析仪及样本架转运结构进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本发明，并不用于限定本发明。
本文中为部件所编序号本身，例如“第一”、“第二”等，仅用于区分所描述的对象，不具有任何顺序或技术含义。而本申请所说“连接”、“联接”，如无特别说明，均包括直接和间接连接(联接)。在本发明的描述中，需要理解的是，术语“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
参见图1和图2，本发明提供一种样本架转运结构100，该样本架转运结构100应用于样本分析仪中，一方面为样本分析仪提供样本架200，另一方面能够方便采样完成的样本架200的回收，保证样本分析仪能够连续进行检测；而且，样本架转运结构100可以承载具有样本容器的样本架200，用户可以在样本存放区将样本架100装载到样本架转运结构100上，然后用户将样本架转运结构100将样本架转运结构100从样本存放区放置到样本分析仪上，实现样本架200的转运。具体的，样本架转运结构100可以承载多个并排设置的样本架200，每个样本架200上可以承载多个样本容器。随后样本分析仪在检测时，样本架200从样本架转运结构100送出，并由样本分析仪上的样本输送结构将样本架200及其上的样本容器输送到指定的吸样位置，由分注针吸取样本容器中的样本；样本架200上的样本吸取完成后，样本输送结构再将样本架200输送到回收处。在本实施例中，回收处也设置一个样本架转运结构100，方便样本架200的回收和转运。需要说明的是，待测的样本的具体种类不受限制，在一些实施例中，待测的样本包括固体样本或者液体样本。 可以理解，对液体样本进行检测时，需要通过试管等容器承载液体样本并置于样本架200上才能进行。进一步的液体样本包括但不限于血液样本。
在本发明中，样本架转运结构100包括承载托盘110及夹持机构120。承载托盘110起承载作用，用于放置样本架200。承载托盘110具有放置腔114，承载托盘110在放置腔114的一侧具有与放置腔114连通的开口115，放置腔114用于承载成列放置的样本架200，且样本架200排列方向朝向开口115处延伸。具体的，承载托盘110包括承载底板113及围设于承载底板113三侧的承载板，承载底板113与承载板围设成上述的放置腔114，其中，相对的两个承载板记为承载侧板111，两个承载侧板111之间形成上述的开口115，开口115与两个承载侧板111之间的承载板记为承载挡板112相对设置。该开口115用于向承载托盘110中装载反应容器或者从承载托盘110中取出样本容器。
可以理解的是，该开口115为样本分析仪运行过程中，样本架200从承载托盘110进出的入口与出口。具体的，样本架转运结构100将样本存储区的样本架200搬运到样本分析仪上，样本架200从该开口115进入承载托盘110；样本分析仪运行时，样本架200可以从该开口115被送出承载托盘110；样本架转运结构100回收采样完成的样本架200，样本分析仪运行时，采样完成的样本架200通过该开口115进入承载托盘110；将样本架转运结构100从样本分析仪取下并放置到回收处，采样完成的样本架200从该开口115被送出承载托盘110。
多个样本架200在放置腔114中沿承载挡板112与开口115的连线方向排布，通过两侧相对的承载侧板111限制样本架200的位置，避免样本架200朝向承载侧板111的外侧窜动，以将样本架200可靠的限位于承载托盘110中。而且，与开口115相对承载挡板112也能够限制样本架200的位置，使得装载的样本架200最多只能和承载挡板112抵接，避免样本架200向承载挡板112的外侧运动。
可选地，承载侧板111还具有导向功能，相应的，样本架200朝向承载侧板111的两个端部分别设置凸出部，样本架200装载到放置腔114后，样本架200通过两侧的凸出部搭接在承载侧板111的顶部，此时可以推动样本架200，使得样本架200沿承载侧板111滑动，以样本架200的装载与卸载进行导向限位，避免样本架200在放置腔114中倾斜而影响样本架200的装载等。当然，在本发明的其他实施方式中，也可在承载底板113上设置导向凸起，该导向凸起或导向槽，该导向凸起或导向槽沿承载挡板112与开口115的连线方向延伸，相应的，样本架200的底部结构与导向凸起或导向槽相配合，这样也能够对样本架200的装载与卸载进行导向。
夹持机构120固定设置于承载托盘110的内侧壁上，并与开口115相邻设置。即夹持机构120设置在承载侧板111朝向放置腔114的一侧，方便夹持机构120与样本架200配合。夹持机构120用于实现样本架200的锁定。夹持机构120可运动的设置在承载托盘110的内侧壁上，夹持机构120能够伸入放置腔114，并与样本架200的端部相接触，以夹持样本架200。相应的，夹持机构120也可以不夹持样本架200，即解锁样本架200；具体的，夹持机构120朝向远离放置腔114的方向运动，并脱离样本架200的端部，以解锁样本架200。
可以理解的是，夹持机构120具有两种工作模式，一种是夹持样本架200，实现样本架200的锁定操作，具体的，夹持机构120可以伸入到放置腔114中，并与放置腔114中样本架200的端部相接触，实现样本架200的夹紧，使得样本架200可靠的固定放置腔114中，此时样本架200不能在承载托盘110中移动，避免样本架200在搬运过程中滑动或倾倒。另一种是远离样本架200，实现样本架200的解锁，具体的，夹持机构120可以朝向远离样本架200的方向，朝向放置腔114的外侧移动，使得夹持机构120脱离样本架200，实现样本架200的解锁，此时，样本架200在放置腔114中没有夹持机构120限定，样本架200可以自由的在放置腔114中移动，实现样本架200的装载或卸载操作。
而且，关于夹持机构120的夹持与解锁控制是通过样本架转运结构100的位置来实现的。示例的，当夹持机构120有限制时，夹持机构120会朝向远离样本架200的方向运动，并逐渐伸出放置腔114；当夹持机构120无限制时，夹持机构120会朝向样本架200所在的方向运动，逐渐伸入放置腔114。这里的限制是指通过台面进行限制，可以理解的是，台面可以为样本分析仪放置样本转运结构的位置，也可为装载或卸载样本架200时放置样本架转运结构100的基准面如桌子、平台等表面等等。
具体的，当样本架转运结构100离开台面时，夹持机构120失去台面的限制，使得夹持机构120能够伸入放置腔114，并与样本架200的端部相接触，实现样本架200的夹持固定，避免样本架200在转运的过程中窜动；当样本架转运结构100位于台面上时，夹持机构120受到台面的限制，夹持机构120能够向远离放置腔114的方向运动，实现样本架200解锁，使得样本架200可以在放置腔114中移动，以装载或卸载样本架200。也就是说，当提起样本架转运结构100时，样本架转运结构100会离开台面，此时，夹持机构120失去限制，以夹持承载托盘110上的样本架200，实现样本架200的锁定；当放下样本架200转运机构时，即将样本架转运结构100放置于台面上，此时，夹持机构120受到限制，以远离承载托盘110上的样本架200，实现样本架200的解锁。
本发明通过提起或者放下样本架转运结构100即可实现承载托盘110中样本架200的夹持与解锁。这样，用户在使用样本架转运结构100转运样本架200时，将样本架200放在台面上，夹持机构120朝向远离放置腔114的方向运动，此时，夹持机构120不会对样本架200的位置进行限制，可以向承载托盘110中装载样本架200；装载完成后，用户提起样本架转运结构100，夹持机构120能够夹持固定样本架200实现转运，避免样本架200在转运过程中发生窜动，以避免样本架200从承载托盘110中掉落造成样本损坏等问题；将样本架转运结构100放置到样本分析仪上，夹持机构120解锁样本架200，此时，样本架200从承载托盘110送出，实现样本架200的输送；当样本架200输送完成后，可以提起样本架转运结构100重新去装载样本架200。可以理解的是，当样本架转运结构200回收采样完成的样本容器的样本架200时，其操作流程和样本架转运结构100的工作模式相同，在此不一一赘述。
而且，夹持机构120解锁样本架200后，通过承载托盘110两侧的承载侧板111还能够对样本架200的运动进行导向，使得样本架200能够沿着承载侧板111滑入滑出放置腔114，实现样本架200的装载与卸载。并且，本发明的样本架转运结构100通过夹持机构120实现样本架200的锁定与解锁，无需用户进行手动锁定与解锁，使得样本架转运结构100的结构简单，操作方便，便于用户使用，同时，采用夹持机构120后，还能使得样本架转运结构100轻巧，提高用户的操作手感。
参见图1、图5和图6，在本实施例中，夹持机构120包括第一夹持机构及第二夹持机构，第一夹持机构与第二夹持机构相对设置于承载托盘110的内侧壁上。第一夹持机构与第二夹持机构能够同步和样本架200的两端抵接以夹持样本架200。也就是说，本发明的样本架转运结构100通过两个相对设置的夹持机构120配合，夹紧样本架200，使得样本架200可靠的固定在承载托盘110的放置腔114中，实现样本架200的夹持固定。可以理解的是，第一夹持机构与第二夹持机构同步运动，锁定时，第一夹持机构与第二夹持机构能够同步伸入到放置腔114中，分别与样本架200的两端抵接，以夹持样本架200；解锁时，第一夹持机构与第二夹持机构能够同步朝向远离放置腔114的方向运动，分别脱离样本架200的端部，以解锁样本架200。这样通过两个夹持机构120同步运动，能够避免样本架200的位置在两个承载侧板111的连线方向上窜动，保证样本架200夹持固定可靠。
当然，在本发明的其他实施方式中，夹持机构120的数量也可为一个，夹持机构120设置在其中一个承载侧板111上，夹持机构120与另一承载侧板111相配合，夹持机构120将样本架200顶在承载侧板111上，使得样本架200被可靠的固定在夹持机构120与承载 侧板111之间，这样也能够实现样本架200的夹持固定。
可选地，样本架转运结构100还包括提手130，提手130设置于承载托盘110上，提手130用于搬运承载托盘110。用户在搬运承载托盘110时，可以通过提手130来实现，方便用户搬运。可以理解的是，提手130与承载托盘110为一体结构，保证提手130搬运承载托盘110的可靠性；当然，提手130与承载托盘110可拆卸连接，以满足用户不同的使用需求。较佳地，提手130的数量为两个，两个提手130对称设置于承载托盘110的两端。搬运样本架转运结构100时，用户可以直接提起提手130即可实现提起承载托盘110，方便用户握持搬运承载托盘110。
参见图1至图4，在本发明的一实施例中，夹持机构120包括夹持臂121、夹持杆122及解锁部123，夹持臂121可转动地安装于承载托盘110中，夹持杆122及解锁部123位于夹持臂121上。当夹持臂121在重力作用下转动时，夹持臂121能够带动解锁部123伸出承载托盘110，同时，使夹持杆122伸入放置腔114并与样本架200抵接，以夹持样本架200。相应的，当解锁部123受到朝向放置腔114的作用力时，解锁部123缩回放置腔114，解锁部123能够带动夹持臂121收回到承载托盘110，夹持杆122脱离样本架200。需要说明的是，夹持臂121为杠杆结构，夹持臂121还包括转动件，夹持臂121通过转动件可转动地安装在承载托盘110中，示例的，转动件为转轴、铰接等实现转动的结构。夹持臂121的一端为夹持杆122，用于与样本架200的端部配合，夹持臂121的另一端为解锁部123，用于与台面配合。示例的，解锁部123为设置在夹持臂121端部的凸起，方便解锁控制。
可以理解的是，夹持臂121通过重力作用实现锁定，通过与台面的配合实现解锁。当提起样本架转运结构100时，解锁部123脱离台面，并失去承载托盘110的重力作用，此时，夹持臂121在自身重力作用下带动解锁部123复位伸出承载托盘110，并使得夹持杆122伸入到放置腔114中，夹持杆122在放置腔114中能够与样本架200的端部抵接，实现夹持样本架200。当样本架转运结构100放置到台面上时，台面与解锁部123接触，由于承载托盘110自身的重力作用会使得承载托盘110向下作用，承载托盘110的重力通过台面会施加给解锁部123一个反作用力，使得夹持臂121带动解锁部123在承载托盘110的重力作用下缩回承载托盘110，同时，夹持臂121带动夹持杆122朝向远离放置腔114的方向运动以脱离样本架200的端部，实现解锁样本架200。当然，在本发明的其他实施方式中，也可采用对解锁部123施加外力或撤销外力实现样本架200的解锁或锁定操作。
进一步地，夹持臂121包括相互连接的第一臂1211与第二臂1212，第一臂1211与第 二臂1212的连接处可转动地安装于承载托盘110上，且第一臂1211与第二臂1212相互远离的一端相背离，并分别朝向放置腔114所在的方向延伸，夹持杆122位于第一臂1211的端部，解锁部123位于第二臂1212的端部。第一臂1211带动夹持杆122伸入放置腔114，第二臂1212带动解锁部123从承载托盘110的底部伸出。在本实施例中，第一臂1211与第二臂1212之间存在夹角，第一臂1211的一端与第二臂1212的一端连接，第一臂1211另一端的端部设置夹持杆122，第二臂1212的另一端的端部设置解锁部123，且第一臂1211与第二臂1212均朝向承载侧板111的内侧，第一臂1211与第二臂1212联动。较佳地，第一臂1211与第二臂1212之间的夹角范围为75°～150°。可以理解的是，承载托盘110的承载侧板111中具有安装空间，夹持臂121可转动地安装在安装空间中，承载侧板111朝向放置腔114的一侧具有伸出口，夹持杆122通过该伸出口伸入放置腔114或从放置腔114中缩回。承载托盘110的底部具有解锁口，解锁部123可从承载托盘110底部伸出或缩回。
当提起样本架转运结构100时，承载托盘110的底部逐渐远离台面，第一臂1211在自身重力作用下带动解锁部123复位，从解锁口伸出承载托盘110，同时，第一臂1211与第二臂1212联动，第二臂1212带动夹持杆122从伸出口伸入到放置腔114中，夹持杆122在放置腔114中能够与样本架200的端部抵接，实现夹持样本架200。当样本架转运结构100放置到台面上时，台面与解锁部123接触，承载托盘110的重力使得第一臂1211带动解锁部123在承载托盘110的重力作用下从解锁口缩回承载托盘110，同时，第一臂1211与第二臂1212联动，第二臂1212带动夹持杆122从伸出口朝向远离放置腔114的方向运动以脱离样本架200的端部，实现解锁样本架200。
可选地，夹持机构120还包括弹性件124，弹性件124设置于承载托盘110中，并分别与承载托盘110及夹持臂121抵接，弹性件124的弹性力作用能够使夹持杆122始终与样本架200抵接。弹性件124能够提供推力，使得夹持臂121的夹持杆122能够处于伸入放置腔114的状态，与样本架200的端部抵接。也就是说，弹性件124始终使夹持臂121处于夹紧样本架200；当解锁时，承载托盘110的重力大于弹性件124的弹性力，此时，解锁部123推动第一臂1211向上运动，第一臂1211与第二臂1212联动，第二臂1212带动夹紧杆脱离样本架200；夹紧时，解锁部123失去承载托盘110的重力作用后，在夹持臂121自身的重力作用及弹性件124的推力作用下，第二臂1212带动夹持杆122伸入放置腔114与样本架200抵接，第二臂1212与第一臂1211联动，第一臂1211带动解锁部123伸出承载托盘110底部。示例的，弹性件124为扭簧、拉簧、压簧等弹性结构。
参见图5，在本发明的另一实施例中，提手130可升降的设置于承载托盘110中，夹持机构120包括夹持杆122'，提手130的底部具有倾斜面，倾斜面朝向放置腔114的方向倾斜，并与夹持杆122'抵接。提手130提升时，倾斜面能够使至少部分夹持杆122'伸入放置腔114，以夹持样本架200。提手130下降时，夹持杆122'能够朝向远离放置腔114的方向运动，以脱离样本架200。也就是说，提手130提起时，提手130底部的倾斜面能够给夹持杆122'施加向上的作用力，使得夹持杆122'能够至少部分伸入放置腔114中与样本架200抵接，实现样本架200的锁定；提手130放下时，提手130底部的倾斜面会下降，使得夹持杆122'回到初始位置，此时，夹持杆122'脱离样本架200，实现样本架200的解锁。
具体的，在本实施例的一种实施方式中，夹持杆122'可转动地设置于承载托盘110中，且夹持杆122'的旋转轴线偏心设置。提手130提升时，倾斜面带动夹持杆122'绕轴心转动，使夹持杆122'部分伸入放置腔114并夹持样本架200，提手130下降时，倾斜面带动夹持杆122'绕轴心转动，使夹持杆122'滑出放置腔114以解锁样本架200。也就是说，夹持杆122'是偏心设置的，当提起样本架转运结构100时，提手130上升并带动底部的倾斜面上升，倾斜面能够带动夹持杆122'偏心转动，使得夹持杆122'的偏心大端转动到放置腔114与样本架200的端部抵接，以实现样本架200的锁定；当放下样本架转运结构100时，提手130下降并带动底部的倾斜面下降，倾斜面能够带动夹持杆122'偏心转动，使得夹持杆122'的偏心大端转动出放置腔114，以脱离样本架200的端部，实现样本架200的解锁。当然，夹持杆122'可以为凸轮结构；而且，提手130的底部设置楔块131，楔块131的倾斜表面形成上述倾斜面，当然，也可以设置倾斜板等等。
当然，本实施例的另一种实施方式中，夹持机构120还包括导向滑轨(未示出)，导向滑轨设置于承载托盘110中，夹持杆122'可滑动地设置于导向滑轨上；导向滑轨水平设置，或者，导向滑轨沿垂直于倾斜面的倾斜方向设置。提手130提升时，倾斜面使夹持杆122'沿导向滑轨滑入放置腔114，以夹持样本架200；提手130下降时，倾斜面使夹持杆122'沿导向滑轨滑出放置腔114，以解锁样本架200。也就是说，提手130通过倾斜面带动夹持杆122'沿导向滑轨滑入或滑出放置腔114实现样本架200的锁定与解锁。
当提起样本架转运结构100时，提手130上升并带动底部的倾斜面上升，倾斜面能够带动夹持杆122'沿导向滑轨滑出，使得夹持杆122'至少部分滑入到放置腔114与样本架200的端部抵接，以实现样本架200的锁定；当放下样本架转运结构100时，提手130下降并带动底部的倾斜面下降，倾斜面与夹持杆122'相分离，此时，夹持杆122'能够沿着导向滑 轨滑出放置腔114，以脱离样本架200的端部，实现样本架200的解锁。
可选地，夹持机构120还包括复位件，复位件设置于承载托盘110中，用于连接承载托盘110与夹持杆122'，复位件能够产生使夹持杆122'远离样本架200的作用力。复位件为弹性元件，如拉簧、压簧、弹性绳等等。可以理解的是，当夹持杆122'锁定样本架200时，夹持杆122'带动弹性件124处于拉伸状态，以使夹持杆122'能够与样本架200的端部抵接；当夹持杆122'解锁样本架200时，弹性件124带动夹持杆122'处于远离样本架200的初始位置。具体的，当提起样本架转运结构100时，提手130上升并带动底部的倾斜面上升，倾斜面能够带动夹持杆122'克服复位件的弹性力，使得夹持杆122'至少部分滑入到放置腔114与样本架200的端部抵接，以实现样本架200的锁定；当放下样本架转运结构100时，提手130下降并带动底部的倾斜面下降，倾斜面与夹持杆122'相分离，夹持杆122'在复位件的弹性力作用下复位滑出放置腔114，以脱离样本架200的端部，实现样本架200的解锁。
参见图6，在本发明的再一实施例中，样本架转运结构100还包括提手130、制动部件140及传动机构，制动部件140设置于提手130上，夹持机构120包括夹持杆122"，制动部件140通过传动机构与夹持杆122"联动。制动部件140通过传动机构带动夹持杆122"运动，使夹持杆122"伸入放置腔114以夹持样本架200。制动部件140在本实施例中为手刹。当提起样本架转运结构100时，用户抓取提手130的同时握紧制动部件140，制动部件140通过传动机构带动夹持杆122"运动，使得夹持杆122"伸入到放置腔114中与样本架200的端部抵接，以夹紧样本架200，实现样本架200的锁定；当放下样本架转运结构100时，用户松开提手130的同时松开制动部件140，此时制动部件140复位，并通过传动机构带动夹持杆122"复位，此时，夹持杆122"能够朝向远离放置腔114的方向运动，使得夹持杆122"脱离样本架200的端部，实现样本架200的解锁。示例的，传动机构可以为钢丝传动机构、连杆传动机构等能够实现夹持杆122"与制动部件140联动的结构。
参见图1至图7，可选地，夹持杆122由柔性材料制成。这样能够增加夹持杆122与样本架200之间相接触的作用力，避免样本架200从夹持杆122处滑脱，保证样本架200固定可靠。可选地，夹持杆122由弹性变形材料制成，如硅胶材料或者硬弹性材料等等。这样也能够增加夹持杆122与样本架200之间相接触的作用力，避免样本架200从夹持杆122处滑脱，保证样本架200固定可靠。可选地，夹持杆122可以由摩擦系数大的材料制成，以增加样本架200与夹持杆122接触处的摩擦力，避免样本架200从夹持杆122处滑脱，保证样本架200固定可靠。
又可选地，夹持杆122上具有多个配合部，多个配合部分别与样本架200端部的固定部210配合。配合部的形状与固定部210相适配。这样，样本架200安装到承载托盘110上后，样本架200的固定部210能够与配合部配合，进一步提高样本架200固定的可靠性。示例的，固定部210为凸起，配合部为凹槽；当然，也可固定部210为凹槽，配合部为凸起。
再可选地，夹持机构120还包括夹持套125，夹持套125套设于夹持杆122的外侧，夹持套125由柔性材料制成。也就是说，夹持杆122通过夹持套125与样本架200的端部接触。为了保证夹持套125与样本架200的接触可靠，夹持套125由柔性材料制成。这样能够增加夹持杆122与样本架200之间相接触的作用力，避免样本架200从夹持杆122处滑脱，保证样本架200固定可靠。
进一步地，夹持套125上具有多个间隔设置的定位部1251，多个定位部1251分别与样本架端部200的固定部210配合；定位部1251的形状与固定部210相适配。这样，样本架200安装到承载托盘110上后，样本架200的固定部210能够与定位部1251配合，进一步提高样本架200固定的可靠性。示例的，固定部210为凸起，定位部1251为凹槽；当然，也可固定部210为凹槽，定位部1251为凸起。在本实施例中，固定部210为凸起，定位部1251为凹槽，多个固定部210在夹持套125上间隔设置，能够与样本架200上间隔设置的凹槽相配合，保证样本架200锁定时固定可靠。
可选地，夹持套125由弹性变形材料制成，如硅胶材料或者硬弹性材料等等。这样也能够增加夹持杆122与样本架200之间相接触的作用力，避免样本架200从夹持杆122处滑脱，保证样本架200固定可靠。可选地，夹持套125可以由摩擦系数大的材料制成，以增加样本架200与夹持杆122接触处的摩擦力，避免样本架200从夹持杆122处滑脱，保证样本架200固定可靠。
本发明还提供一种样本分析仪，包括上述实施例中的样本架转运结构100以及用于吸排样本和试剂的分注针、用于孵育与发光检测的孵育测光装置、用于承载试剂的试剂装载装置；样本架转运结构100将样本架200输送到吸样位置，分注针在吸样位置吸取样本架200上样本容器中的样本，并转移到空的反应容器中，分注针还将试剂装载装置中的试剂转移到反应容器中，通过孵育测光装置对反应容器中的样本与试剂进行孵育，孵育完成后，通过孵育测光装置中进行发光检测，最终得到样本的各项参数。本实施例中，样本分析仪是指免疫分析仪；当然，本发明的样本分析仪还可指生化分析仪、血液分析仪等。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例 中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书的记载范围。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。

Claims (16)

  1. 一种样本架转运结构，其特征在于，包括：
    承载托盘，所述承载托盘具有放置腔，所述承载托盘在所述放置腔的一侧具有与所述放置腔连通的开口，所述放置腔用于承载成列放置的样本架，且所述样本架排列方向朝向所述开口处延伸；及
    夹持机构，设置于所述承载托盘的内侧壁上，并与所述开口相邻设置；所述夹持机构能够伸入所述放置腔，并与所述样本架的端部相接触，以夹持所述样本架。
  2. 根据权利要求1所述的样本架转运结构，其特征在于，所述夹持机构包括第一夹持机构及第二夹持机构，所述第一夹持机构与所述第二夹持机构相对设置于所述承载托盘的内侧壁上；
    所述第一夹持机构与所述第二夹持机构能够同步和所述样本架的两端抵接以夹持所述样本架。
  3. 根据权利要求1或2所述的样本架转运结构，其特征在于，所述样本架转运结构还包括提手，所述提手设置于所述承载托盘上，所述提手用于搬运所述承载托盘。
  4. 根据权利要求1至3所述的样本架转运结构，其特征在于，所述夹持机构包括夹持臂，所述夹持臂可转动地安装于所述承载托盘中，所述夹持臂具有夹持杆及解锁部；
    所述夹持臂在重力作用下转动，使所述解锁部伸出所述承载托盘，同时，使所述夹持杆伸入所述放置腔并与所述样本架抵接，以夹持所述样本架。
  5. 根据权利要求4所述的样本架转运结构，其特征在于，所述夹持臂包括相互连接的第一臂与第二臂，所述第一臂与所述第二臂的连接处可转动地安装于所述承载托盘上，且所述第一臂与所述第二臂相互远离的一端相背离，并分别朝向所述放置腔所在的方向延伸，所述夹持杆位于所述第一臂的端部，所述解锁部位于所述第二臂的端部；
    所述第一臂带动所述夹持杆伸入所述放置腔，所述第二臂带动所述解锁部从所述承载托盘的底部伸出。
  6. 根据权利要求4或5所述的样本架转运结构，其特征在于，所述夹持机构还包括弹性件，所述弹性件设置于所述承载托盘中，并分别与所述承载托盘及所述夹持臂抵接，所述弹性件的弹性力作用能够使所述夹持杆始终与所述样本架抵接。
  7. 根据权利要求1或2所述的样本架转运结构，其特征在于，所述样本架转运结构还包括提手，所述提手可升降的设置于所述托盘中；所述夹持机构包括夹持杆，所述提手 的底部具有倾斜面，所述倾斜面朝向所述放置腔的方向倾斜，并与所述夹持杆抵接；
    所述提手提升时，所述倾斜面能够使至少部分所述夹持杆伸入所述放置腔，以夹持所述样本架。
  8. 根据权利要求7所述的样本架转运结构，其特征在于，所述夹持机构还包括导向滑轨，所述导向滑轨设置于所述承载托盘中，所述夹持杆可滑动地设置于所述导向滑轨上；所述导向滑轨水平设置，或者，所述导向滑轨沿垂直于所述倾斜面的倾斜方向设置；
    所述提手提升时，所述倾斜面使所述夹持杆沿所述导向滑轨滑入所述放置腔，以夹持所述样本架。
  9. 根据权利要求7所述的样本架转运结构，其特征在于，所述夹持杆可转动地设置于所述承载托盘中，且所述夹持杆的旋转轴线偏心设置；
    所述提手提升时，所述倾斜面使所述夹持杆绕轴心转动，使所述夹持杆部分伸入所述放置腔并夹持所述样本架。
  10. 根据权利要求1或2所述的样本架转运结构，其特征在于，所述样本架转运结构还包括提手、制动部件及传动机构，所述制动部件设置于所述提手上，所述夹持机构包括夹持杆，所述制动部件通过所述传动机构与所述夹持杆联动；
    所述制动部件通过所述传动机构带动所述夹持杆运动，使所述夹持杆伸入所述放置腔以夹持所述样本架。
  11. 根据权利要求4至10任一项所述的样本架转运结构，其特征在于，所述夹持杆由柔性材料制成。
  12. 根据权利要求4至10任一项所述的样本架转运结构，其特征在于，所述夹持杆由弹性变形材料制成。
  13. 根据权利要求4至12任一项所述的样本架转运结构，其特征在于，所述夹持杆上具有多个配合部，所述配合部与所述样本架端部的固定部配合；
    所述配合部的形状与所述固定部相适配。
  14. 根据权利要求4至12任一项所述的样本架转运结构，其特征在于，所述夹持机构还包括夹持套，所述夹持套套设于所述夹持杆的外侧，所述夹持套由柔性材料制成。
  15. 根据权利要求14所述的样本架转运结构，其特征在于，所述夹持套上具有多个间隔设置的定位部，多个所述定位部分别与所述样本架端部的固定部配合；
    所述定位部的形状与所述固定部相适配。
  16. 一种样本分析仪，其特征在于，包括如权利要求1至15任一项所述的样本架转 运结构。
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