CN217375311U - Sample shifts carrier - Google Patents

Abstract

The utility model discloses a sample transfer carrier. The sample transfer carrier comprises a tray, a handle and a mounting seat. The tray is provided with a accommodating groove and a plurality of first connecting pieces, and the accommodating groove has a side opening that communicates with the outside world; the handle is arranged on the tray At one end away from the side opening, a plurality of first connecting pieces are arranged at intervals along the direction of the side opening toward the handle; the mounting seat is movably connected with the tray, and can move between the side opening and the handle; the mounting seat is provided with a second connecting piece for mounting The seat is used for installing a sample holder capable of carrying a sample; wherein, the mounting seat has a fixed state, in the fixed state, the mounting seat is located in the container, and the second connecting piece is clamped and fixed with a first connecting piece. The sample transfer carrier proposed by the utility model can help operators to transfer samples more conveniently and safely.

Description

sample transfer vehicle

technical field

The utility model relates to the technical field of sample transfer tools, in particular to a sample transfer vehicle.

Background technique

In the related art, in order to facilitate the batch transfer of samples, the sampling tube is generally placed on the sample rack, and then the sample rack is fixed in the carrying basket, and multiple samples are transferred by manually grasping the carrying basket. In this solution, the volume of the carrying basket is relatively large, and the overall structure is relatively heavy. When manually grasping the carrying basket, it is often necessary to operate with both hands. When the operator handles the carrying basket, the center of gravity is easily unstable, which is not conducive to the operator's walking, and increases the risk of the basket shaking and the sample falling, and the manual handling of the sample is not convenient.

Utility model content

The main purpose of the present invention is to propose a sample transfer carrier, which is intended to facilitate the handling of samples.

In order to achieve the above object, the present utility model proposes a sample transfer carrier, the sample transfer carrier includes:

a tray, the tray is provided with a container groove and a plurality of first connecting pieces, and the container groove has a side opening communicating with the outside world;

a handle, the handle is provided at an end of the tray away from the side opening, and a plurality of the first connecting pieces are arranged at intervals along the direction of the side opening toward the handle; and

a mounting seat, the mounting seat is movably connected with the tray and can move between the side opening and the handle; the mounting seat is provided with a second connecting piece, and the mounting seat is matched with the accommodating groove A sample holder that can hold the sample is fixed;

Wherein, the mounting seat has a fixed state. In the fixed state, the mounting seat is located in the accommodating groove, and the second connecting piece is clamped and fixed with a first connecting piece.

In an embodiment of the present invention, the bottom wall of the accommodating groove is provided with a guide groove extending toward the side opening, and the side wall of the guide groove is protruded with a first limiting portion;

The mounting seat is provided with a guide block, the end of the guide block away from the mounting seat is formed with a second limit portion, and the guide block extends into the guide groove through the notch of the guide groove, so The second limiting portion is in sliding contact with the first limiting portion.

In an embodiment of the present invention, the mounting seat is provided with a mounting cavity, a first port and a second port communicating with the mounting cavity, and the first port is located on the mounting seat facing away from the one side of the bottom wall of the container, the second port is located on the side of the mounting seat facing the bottom wall of the container;

The second connecting piece is rotatably arranged in the installation cavity, and the second connecting piece has a stopper part protruding from the first passage and a toggle part protruding from the second passage, so When the second connecting piece rotates relative to the mounting seat, the second connecting piece abuts or separates from the first connecting piece;

In the fixed state, the stop portion abuts against the first connecting piece to limit the position.

In an embodiment of the present invention, each of the first connectors is disposed on the bottom wall of the container;

Each of the first connecting pieces is provided with a first inclined surface, and along the direction of the groove opening of the container toward the bottom wall of the container, the height of each of the first connecting pieces is from one end close to the side opening to one end away from the side opening gradually increases;

The stop part is provided with a second inclined surface matching the first inclined surface, and the second inclined surface is used for slidingly matching with the first inclined surface when the mounting seat moves away from the side opening.

In an embodiment of the present invention, each of the first connecting members is disposed on a side of the tray facing away from the container;

The tray is provided with a through groove, and the through groove penetrates through the bottom wall of the accommodating groove and the side of the tray facing away from the accommodating groove, and extends toward the side opening;

Each of the first connecting pieces is provided with a first inclined surface, and along the direction of the groove opening of the container toward the bottom wall of the container, the height of each of the first connecting pieces is from one end close to the side opening to one end away from the side opening gradually increases;

The stopper portion passes through the through groove, and one end of the stopper portion away from the mounting seat is provided with a second sloped surface matching the first sloped surface, and the second sloped surface is used for the mounting seat to move away from the mounting seat. The side opening is slidably matched with the first inclined surface when moving.

In an embodiment of the present invention, the second connecting member is provided with a rotating shaft and a convex block;

the rotating shaft rotates through the mounting seat and is located in the mounting cavity;

The rotating shaft sleeve is provided with a torsion spring, one end of the torsion spring is in contact with the protrusion, and the other end of the torsion spring is in contact with the cavity wall of the installation cavity.

In an embodiment of the present invention, the installation cavity is provided with two limit blocks arranged at intervals, and when the second connection member rotates relative to the installation seat, the partial structure of the second connection member limited between the two limit blocks;

And/or, a limiting groove is provided on the side of the mounting seat facing away from the bottom wall of the accommodating slot, and when the second connecting member rotates relative to the mounting seat, the toggle portion is limited to the limiting groove Inside.

In an embodiment of the present invention, the sample transfer carrier includes a plurality of the mounting seats;

Each of the mounting seats is located in the accommodating groove, and the second connecting piece of each of the mounting seats is clamped and fixed with one of the first connecting pieces.

In an embodiment of the present invention, one end of the handle is provided with a socket, the tray is provided with a post, and the handle can be connected to the tray through the insertion and cooperation of the socket and the post. Remove the connection.

In an embodiment of the present invention, the outer wall of the mounting seat is provided with a plurality of first anti-skid grooves;

And/or, the outer wall of the handle is provided with a plurality of second anti-skid grooves.

The technical solution of the present utility model is that a handle and a side opening with a side opening are arranged on the tray, a plurality of first connecting pieces are arranged at intervals between the handle and the side opening of the side opening, and a movable mounting seat is arranged in the tank. When the mounting seat enters the accommodating tank through the side opening, and moves between the side opening of the accommodating tank and the handle, the second connecting piece on the mounting seat moves among the plurality of first connecting pieces; When a first connector is clamped, the mounting seat is fixed in the container, and the sample holder connected with the mounting seat is then fixed on the tray. In this way, by arranging the handle on the side of the tray away from the side opening, and accommodating the mounting seat and the sample holder connected to the mounting seat with the receptacle on the tray, the handle side and the sample holder side of the sample transfer carrier can be balanced. The center of gravity makes it easy for the operator to hold the handle with one hand for sample transfer, and the sample holder is fixed to the tray through the mounting seat, which also reduces the risk of sample holder shaking and sample falling, and facilitates manual handling of samples.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained based on the structures shown in these drawings without any creative effort.

1 is a schematic structural diagram of a sample transfer carrier of the present invention in an embodiment;

Fig. 2 is the structural schematic diagram of the mounting seat of the sample transfer carrier in Fig. 1;

Fig. 3 is the sectional structure diagram of the mounting seat in Fig. 2;

FIG. 4 is a schematic structural diagram of the second connector in FIG. 3;

5 is a schematic structural diagram of a sample transfer carrier of the present invention in another embodiment;

6 is a schematic structural diagram of the sample transfer carrier in FIG. 5 in another state;

Fig. 7 is the cross-sectional structure schematic diagram of Fig. 5;

FIG. 8 is a schematic structural diagram of the handle of the sample transfer carrier in FIG. 1 .

Description of reference numbers:

label name label name 1 tray 312 stop 11 first connector 312a second slope 11a first slope 313 shaft 12 first limit 314 bump 1a container 315 torsion spring 1b side opening 32 guide block 1c The guide groove 321 The second limit 1d through slot 33 Limit block 2 handle 3a mounting cavity 2a jack 3b first pass 2b Second anti-skid groove 3c second pass 3 mount 3d Limit slot 31 second connector 3e first anti-skid groove 311 toggle

The realization, functional characteristics and advantages of the purpose of the present utility model will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all of them. Example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the difference between the various components under a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly.

In the present utility model, unless otherwise expressly specified and limited, the terms "connection", "fixed" and the like should be understood in a broad sense, for example, "fixed" can be a fixed connection, a detachable connection, or an integrated; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between two elements or the interaction relationship between the two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In addition, descriptions such as "first", "second", etc. in the present invention are only used for description purposes, and should not be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. The meanings of "and/or" and "and/or" appearing in the whole text are the same, and they all mean that three parallel schemes are included. Taking "A and/or B as an example", it includes scheme A, or scheme B, or scheme A and/or A and/or B. A scheme that satisfies both B. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present utility model.

The utility model provides a sample transfer carrier, which is used for carrying and transferring blood samples.

In an embodiment of the present invention, as shown in FIG. 1 , the sample transfer carrier includes a tray 1, a handle 2 and a mounting seat 3; 1a has a side opening 1b that communicates with the outside world; the handle 2 is arranged at one end of the tray 1 away from the side opening 1b, and a plurality of first connectors 11 are arranged at intervals along the direction of the side opening 1b toward the handle 2; the mounting seat 3 is movably connected to the tray 1, It can move between the side opening 1b and the handle 2; the mounting seat 3 is provided with a second connecting piece 31, and the mounting seat 3 cooperates with the container 1a to fix the sample holder that can carry the sample; wherein, the mounting seat 3 has a fixed state, and is in a fixed state. In the fixed state, the mounting seat 3 is located in the accommodating groove 1a, and the second connecting member 31 is clamped and fixed with a first connecting member 11 .

In this embodiment, the tray 1 is used to fix the sample rack, the sample rack is used to carry a plurality of samples, and these samples can be stored on the sample rack in the form of blood collection tubes, and the tray 1 is provided with a container for accommodating the sample rack 1a, the accommodating groove 1a is provided with a mounting seat 3 which can enter and exit the accommodating groove 1a through the side opening 1b of the accommodating groove 1a. The mounting seat 3 is movably connected to the tray 1 by means of rail-groove fitting, screw fitting, etc. For example, the mounting seat 3 is provided with a slider, and the groove wall of the accommodating groove 1a is provided with a slide rail that matches and slides with the slider. The rail extends toward the side opening 1b of the accommodating groove 1a; for another example, the mounting seat 3 is provided with a threaded hole, the groove wall of the accommodating groove 1a is provided with a screw screw connected with the threaded hole, and the screw extends toward the side opening 1b of the accommodating groove 1a.

When the mounting seat 3 is movably connected to the tray 1, the fixing is realized by the snap-fit of the first connecting piece 11 and the second connecting piece 31. When the mounting seat 3 is fixed on the pallet 1, the mounting seat 3 cooperates with the side wall of the accommodating slot 1a. Limit the sample holder so that the sample holder is fixed in the container 1a. Wherein, the first connector 11 is arranged on the tray 1, for example, in the container 1a of the tray 1 or on the outer wall of the tray 1; the second connector 31 is arranged on the mounting seat 3, and the second connector 31 can pass through The second connecting member 31 is connected to the mounting base 3 by means of rotational connection or the like. In the disengaged state, the mounting seat 3 can move relative to the tray 1, and the position of the mounting seat 3 on the tray 1 can be moved and adjusted, so as to realize the adjustment of the position of the sample rack connected with the mounting seat 3 on the tray 1; In the fixed state, the mounting base 3 is fixed on the tray 1 , and the sample rack connected to the mounting base 3 is fixed to the tray 1 along with the mounting base 3 . The first connecting member 11 and the second connecting member 31 may be matching hooks, buckles, locking blocks, etc., which are not limited here.

The handle 2 is used for holding when the tray 1 is moved manually. The handle 2 is arranged at the end of the tray 1 away from the side opening 1b. The handle 2 and the sample holder are respectively located at opposite positions on the tray 1 , which is beneficial to the balance of the center of gravity on both sides of the tray 1 . The position of the mounting seat 3 on the tray 1 can be adjusted, which can more conveniently adjust the balance of the center of gravity on both sides of the tray 1 , and facilitate the transfer of the sample rack on the tray 1 by holding the handle 2 with one hand during manual operation. The sample holder can be connected and fixed with the tray 1 through the mounting base 3, which also reduces the risk of the sample holder shaking and the sample falling when manually holding the handle 2 to transfer the sample, which facilitates the manual transfer of the sample. Understandably, in order to facilitate the transfer of the sample racks and samples on the tray 1 by holding the handle 2 with one hand, in general size specifications, the overall volume of the tray 1 is smaller than the volume of the sample basket, and the sample volume transferred by the tray 1 in a single time will be less than The sample carrying basket is also lighter and less labor-intensive than the sample carrying basket when transferring samples, and is more suitable for transferring samples conveniently, safely and reliably by manual operation. Therefore, the sample transfer carrier provided in this embodiment has a relatively high performance in the manual transfer of samples. High availability.

Optionally, the sample transfer carrier includes a plurality of mounting seats 3 , each mounting seat 3 is located in the receptacle 1 a , and the second connecting member 31 of each mounting seat 3 is clamped and fixed with a first connecting member 11 . By arranging a plurality of mounting bases 3 on the sample transfer carrier, each mounting base 3 is clamped and fixed with a first connecting member 11 on the tray 1 through the second connecting member 31, so that each mounting base 3 is connected to a sample The sample transfer carrier can transfer multiple sample holders and multiple samples at the same time, thereby improving the sample transfer efficiency of the sample transfer carrier.

In an embodiment of the present invention, as shown in FIG. 1 and FIG. 2 , the bottom wall of the above-mentioned accommodating groove 1a is provided with a guide groove 1c extending toward the side opening 1b, and the side wall of the guide groove 1c protrudes with a first limit The mounting seat 3 is provided with a guide block 32, and the end of the guide block 32 away from the mounting seat 3 is formed with a second limit portion 321. The guide block 32 extends into the guide groove 1c through the notch of the guide groove 1c. The second limiting portion 321 is in sliding contact with the first limiting portion 12 .

In this embodiment, the guide groove 1c is used to guide the movement of the mounting seat 3. The side wall of the guide groove 1c is formed with a first limiting portion 12 that partially blocks the notch of the guide groove 1c. Part of the structure passes through the guide groove 1c and extends into the guide groove 1c. The end of the guide block 32 located in the guide groove 1c is formed with a second limit portion 321, the second limit portion 321 and the first limit portion 12. It abuts against the limit and can slide relative to the first limit portion 12 along the guide groove 1c, and the sliding fit between the guide block 32 and the guide groove 1c and the limit fit of the first limit portion 12 and the second limit portion 321 Then, the mounting seat 3 can slide smoothly along the guide groove 1c on the tray 1 to realize reliable adjustment of the position of the mounting seat 3 on the tray 1 . Under the sliding fit of the guide block 32 and the guide groove 1c and the snap fit of the first connector 11 and the second connection, the mounting seat 3 can also be securely fixed to the tray 1 . After the mounting seat 3 is fixed to the tray 1 , the mounting seat 3 The sample holder on the top is not easy to shake, which is beneficial to improve the safety and reliability of sample transfer.

In practical application, there are various possibilities for the specific arrangement of the guide groove 1c and the guide block 32: for example, as shown in FIG. The position portion 12 is disposed adjacent to the notch of the accommodating groove 1a. At this time, the number of the guide grooves 1c can be one, two or more. within 1c. For another example, as shown in FIG. 5 and FIG. 6 , the guide groove 1c is arranged through the bottom wall of the accommodating groove 1a and the outer bottom wall of the tray 1 , and the end of the guide block 32 away from the mounting seat 3 extends through the guide groove 1c to the bottom of the tray 1 . Below the outer bottom wall, a second limiting portion 321 is formed. The first limiting portion 12 is disposed adjacent to the outer bottom wall of the tray 1. At this time, the number of the guide grooves 1c can be one, two or more. The block 32 is slidably connected with a guide groove 1c, and part of the structure of the guide block 32 is located outside the guide groove 1c.

In an embodiment of the present invention, as shown in FIGS. 1 to 3 , the above-mentioned mounting seat 3 is provided with a mounting cavity 3a and a first passage 3b and a second passage 3c communicating with the mounting cavity 3a. The port 3b is located on the side of the mounting seat 3 facing away from the bottom wall of the tank 1a, and the second passage 3c is located on the side of the mounting seat 3 facing the bottom wall of the tank 1a; the second connecting piece 31 is rotatably arranged in the mounting cavity 3a, the first The second connecting member 31 has a stopper portion 312 protruding from the first passage 3b and a toggle portion 311 extending from the second passage 3c. When the second connecting member 31 rotates relative to the mounting seat 3, the second connecting member 31 Abutting or disengaging with the first connecting piece 11 ; in the fixed state, the stopper portion 312 abuts against a first connecting piece 11 to limit the position.

In this embodiment, the first passage 3b and the second passage 3c are disposed on the upper and lower ends of the mounting seat 3 opposite to each other, and the second connecting member 31 is rotatably connected to the mounting seat 3 by means of hole-shaft fitting. When the second connecting member 31 rotates relative to the mounting base 3, the second connecting member 31 moves relative to each of the first connecting members 11, so that the second connecting member 31 can be clamped and fixed with a first connecting member 11 and connected with each first connecting member 11. Switching between two states in which a connecting piece 11 is disengaged, so that the mounting base 3 is correspondingly switched between two states in which it is relatively fixed with the tray 1 and can be moved on the tray 1 . In practical applications, the operator can toggle the toggle portion 311 to rotate the second connecting member 31 relative to the mounting seat 3, so that the stop portion 312 is disengaged from the first connecting member 11, so that the mounting seat can be moved along the guide groove 1c 3 to adjust the position of the mounting seat 3 on the tray 1. When the position of the mounting seat 3 is adjusted, the second connecting piece 31 is rotated so that the stopper 312 is in contact with the end of the first connecting piece 11 to limit the position. At this time, the stop portion 312 is limited between the two first connecting members 11 , and the mounting base 3 will not be displaced relative to the tray 1 , so that the mounting base 3 can be reliably fixed on the tray 1 .

In an embodiment of the present invention, as shown in FIGS. 1 to 3 , each of the first connecting pieces 11 is disposed on the bottom wall of the accommodating groove 1 a; each first connecting piece 11 is provided with a first inclined surface 11 a along the The height of each first connecting piece 11 increases gradually from the end close to the side opening 1b to the end far from the side opening 1b in the direction that the notch of the accommodating groove 1a faces the bottom wall of the accommodating groove 1a; The second inclined surface 312a is matched with the inclined surface 11a, and the second inclined surface 312a is used for slidingly matching with the first inclined surface 11a when the mounting base 3 moves away from the side opening 1b.

In this embodiment, each first connecting piece 11 is distributed at intervals between the side opening 1b and the handle 2, and there is a space between two adjacent first connecting pieces 11, and each first connecting piece 11 is located away from the side opening 1b. A structure that gradually narrows from one end to the end close to the side opening 1b, for example, the first connecting member 11 is a block-shaped structure with a cross-sectional shape of a wedge or triangle. Each first connecting piece 11 is provided with a first inclined surface 11a, the lowest point of the first inclined surface 11a is located at the end of the first connecting piece 11 close to the side opening 1b, and the highest point of the first inclined surface 11a is located away from the first connecting piece 11. One end of the side opening 1b.

The stopper portion 312 is provided with a second inclined surface 312a that matches the first inclined surface 11a. The guide block 32 of the mounting seat 3 is inserted into the guide groove 1c through the side opening 1b, and the installation is pushed along the guide groove 1c toward the direction away from the side opening 1b. When seat 3 is used, the second inclined surface 312a of the stopper portion 312 can successively contact the first inclined surface 11a of each first connecting piece 11, and under the guiding action of the first inclined surface 11a of each first connecting piece 11, the stopper portion 312 can be pushed and moved by the first inclined surface 11a of the first connector 11, so that the second connector 31 can be rotated relative to the mounting seat 3, so that the mounting seat 3 can move away from the side opening 1b, and at this time, the mounting seat 3 can be placed on the tray 1. position to adjust. When the stopper portion 312 moves between the two first connecting members 11 under the sliding cooperation between the second inclined surface 312a and a first inclined surface 11a, the second inclined surface 312a is no longer subjected to the thrust of the first inclined surface 11a, and the stopper The portion 312 enters the space between the two first connecting pieces 11 , and at this time, the stop portion 312 abuts against the end of the first connecting piece 11 away from the side opening 1b, and cannot move toward the side close to the side opening 1b. The mounting seat 3 is moved in the direction, and the mounting seat 3 is relatively fixed on the tray 1 .

In this embodiment, the first inclined surface 11a on the first connecting member 11 and the second inclined surface 312a on the stop part 312 can facilitate the installation of the mounting seat 3 on the tray 1, and simultaneously prevent the mounting seat 3 from moving along the guide groove 1c. Sliding in the direction close to the side opening 1b prevents the mounting seat 3 from slipping off the tray 1 and ensures the reliability of the mounting and fixing of the mounting seat 3 on the tray 1 .

In an embodiment of the present invention, as shown in FIG. 5 to FIG. 7 , each of the above-mentioned first connectors 11 is provided on the side of the tray 1 that faces away from the accommodating groove 1a; the tray 1 is provided with a through groove 1d, and the through groove 1d Through the bottom wall of the accommodating groove 1a and the side of the tray 1 facing away from the accommodating groove 1a, and extending toward the side opening 1b; each first connecting piece 11 is provided with a first inclined surface 11a, along the notch of the accommodating groove 1a toward the accommodating groove 1a In the direction of the bottom wall, the height of each first connector 11 increases gradually from the end close to the side opening 1b to the end far from the side opening 1b; the stopper 312 passes through the through slot 1d, and the stopper 312 is far from the mounting seat 3 One end is provided with a second inclined surface 312a matching the first inclined surface 11a, and the second inclined surface 312a is used for slidingly matching with the first inclined surface 11a when the mounting seat 3 moves away from the side opening 1b.

In this embodiment, each first connecting piece 11 is disposed on the outer bottom wall of the tray 1 , and each first connecting piece 11 is spaced apart between the side opening 1 b and the handle 2 , and between two adjacent first connecting pieces 11 . There are intervals, and each first connecting piece 11 is a gradually narrowing structure from an end away from the side opening 1b to an end close to the side opening 1b, for example, the first connecting piece 11 is a block-shaped structure with a cross-sectional shape of a wedge or triangle. Each first connecting piece 11 is provided with a first inclined surface 11a, the lowest point of the first inclined surface 11a is located at the end of the first connecting piece 11 close to the side opening 1b, and the highest point of the first inclined surface 11a is located away from the first connecting piece 11. One end of the side opening 1b.

The bottom wall of the accommodating slot 1a is provided with a through slot 1d penetrating the outer bottom wall of the tray 1 , and the stopper 312 of the second connecting piece 31 passes through the through slot 1d to engage with each first connecting piece 11 . The stopper 312 is provided with a second inclined surface 312a that matches the first inclined surface 11a. When the guide block 32 of the mounting seat 3 is inserted into the guide groove 1c, and the mounting seat 3 is pushed along the guide groove 1c toward the direction away from the side opening 1b, The second inclined surface 312a of the stopper portion 312 can successively contact the first inclined surface 11a of each first connecting piece 11, and under the guiding action of the first inclined surface 11a of each first connecting piece 11, the stopping portion 312 can be moved by the first inclined surface 11a of each first connecting piece 11. The first inclined surface 11a of a connecting piece 11 pushes and moves, so that the second connecting piece 31 rotates relative to the mounting base 3, so that the mounting base 3 can move away from the side opening 1b, and at this time, the position of the mounting base 3 on the tray 1 can be adjusted. adjust. When the stopper portion 312 moves between the two first connecting members 11 under the sliding cooperation between the second inclined surface 312a and a first inclined surface 11a, the second inclined surface 312a is no longer subjected to the thrust of the first inclined surface 11a, and the stopper The portion 312 enters the space between the two first connecting pieces 11 , and at this time, the stop portion 312 abuts against the end of the first connecting piece 11 away from the side opening 1b, and cannot move toward the side close to the side opening 1b. The mounting seat 3 is moved in the direction, and the mounting seat 3 is relatively fixed on the tray 1 .

In this embodiment, the first inclined surface 11a on the first connecting member 11 and the second inclined surface 312a on the stop part 312 can facilitate the installation of the mounting seat 3 on the tray 1, and simultaneously prevent the mounting seat 3 from moving along the guide groove 1c. Slide to the direction close to the side opening 1b to ensure the reliability of the installation and fixation of the mounting base 3 on the tray 1 .

In an embodiment of the present invention, as shown in FIG. 3 and FIG. 4 , the second connecting member 31 is provided with a rotating shaft 313 and a protrusion 314 ; the rotating shaft 313 rotates through the mounting seat 3 and is located in the mounting cavity 3 a The shaft 313 is sleeved with a torsion spring 315, one end of the torsion spring 315 is in contact with the bump 314, and the other end of the torsion spring 315 is in contact with the cavity wall of the installation cavity 3a.

In this embodiment, the rotating shaft 313 can be rotatably installed in the installation cavity 3a by means of hole-shaft matching, etc., the outer peripheral wall of the rotating shaft 313 is sleeved with a torsion spring 315, and the two ends of the torsion spring 315 are respectively connected with the second connecting member The bump 314 on the 31 abuts against the cavity wall of the mounting cavity 3a. When the mounting base 3 is installed and fixed on the tray 1, the second connecting piece 31 is in contact with a first connection to limit the position. At this time, the toggle portion 311 of the second connecting piece 31 is pressed, and the second connecting piece 31 will be opposite to the mounting base. 3 rotate, the stopper 312 of the second connecting piece 31 will be disengaged from the first connecting piece 11, so that the mounting base 3 can move freely on the tray 1, when the stopper 312 moves to any two first connecting pieces 11, the pressing force on the toggle portion 311 is removed, the second connecting member 31 will be reset under the elastic action of the torsion spring 315, and the stopper portion 312 will be pressed down into and limited to the two first connections Between the parts 11 , the stop part 312 abuts against one end of one of the first connecting parts 11 facing away from the side opening 1 b , so that the mounting seat 3 is securely fixed on the tray 1 . The arrangement of the torsion spring 315 in this embodiment can facilitate the operator to manually toggle the toggle portion 311 to move the mounting base 3 , and to release the toggle portion 311 when the mounting seat 3 moves in place to realize the stopper portion 312 and the first connecting member The automatic snap connection of 11 makes the mounting seat 3 and the tray 1 automatically fixed, which improves the convenience and reliability of the sample transfer carrier.

In an embodiment of the present invention, as shown in FIG. 1 and FIG. 3 , the above-mentioned installation cavity 3a is provided with two limit blocks 33 arranged at intervals. When the second connecting piece 31 rotates relative to the installation seat 3, the Part of the structure of the two connecting members 31 is limited between the two limiting blocks 33 ; and/or, a limiting groove 3d is provided on the side of the mounting seat 3 facing away from the bottom wall of the accommodating slot 1a, and the second connecting member 31 is opposite to the mounting seat 3 During rotation, the toggle portion 311 is limited in the limiting groove 3d.

In this embodiment, when the above-mentioned limit blocks 33 are provided in the mounting seat 3, the two limit blocks 33 are arranged in the installation cavity 3a at intervals, and a space is formed between the two limit blocks 33, and the second connection When the component 31 rotates relative to the mounting base 3, a part of the structure of the second connecting component 31 is accommodated and limited in the space, and the two limiting blocks 33 cooperate to limit the movement range of the second connecting component 31 to avoid the second connecting component 31. Lateral deviation occurs during rotation, which ensures the stability and reliability of the rotation of the second connecting member 31 .

When the side of the mounting seat 3 facing away from the accommodating slot 1a is provided with a limiting groove 3d, the toggle portion 311 of the second connecting member 31 is accommodated and limited in the limiting groove 3d, and the second connecting member 31 is opposite to the mounting seat 3 During rotation, at least part of the structure of the second connecting piece 31 is located in the limiting groove 3d, and the opposite side walls of the limiting groove 3d stop and limit the toggle portion 311 of the second connecting piece 31 to prevent the toggle portion 311 Lateral deviation occurs when being manually toggled, resulting in the problem that the rotating shaft 313 of the second connecting member 31 and the mounting seat 3 are squeezed and damaged, thereby increasing the service life of the second connecting member 31 .

In an embodiment of the present invention, as shown in FIG. 1 and FIG. 8 , one end of the handle 2 is provided with a socket 2a, the tray 1 is provided with a post, and the handle 2 passes through the socket 2a and the post (not shown in the figure). ) is detachably connected to the tray 1.

In this embodiment, the handle 2 is provided with a socket 2a, and a plug is set on the tray 1, and the handle 2 and the tray 1 are detachably connected by the plug-in cooperation of the plug and the socket 2a, which can facilitate the handle 2. The installation and disassembly on the tray 1 is convenient for the separate packaging and storage of the handle 2 and the tray 1 when the handle 2 is disassembled, and it is also convenient for the replacement of the handle 2.

In an embodiment of the present invention, as shown in FIG. 1 and FIG. 8 , the outer wall of the mounting seat 3 is provided with a plurality of first anti-skid grooves 3e; and/or the outer wall of the handle 2 is provided with a plurality of second anti-skid grooves 2b.

In this embodiment, when a plurality of first anti-skid grooves 3e are provided on the outer wall of the mounting seat 3, for example, when a plurality of first anti-skid grooves 3e are respectively provided at opposite ends of the mounting seat 3, it is possible to manually move the mounting seat 3 along the When the guide groove 1c is installed on the tray 1 or when the mounting seat 3 is removed from the tray 1, it is slip-resistant, which facilitates labor-saving disassembly and assembly of the mounting seat 3 manually. The plurality of first anti-skid grooves 3e can be intertwined with each other to form a mesh structure, or can be arranged in parallel to form a racetrack structure.

When a plurality of second anti-skid grooves 2b are provided on the handle 2, for example, when a plurality of second anti-skid grooves 2b are provided on the side of the handle 2 close to the tray 1, the handle 2 can be slip-resistant when the handle 2 is manually held, and the manual one-hand holding can be improved. Handle 2 for reliability and safety when transferring samples. The plurality of second anti-skid grooves 2b can be intertwined with each other to form a mesh structure, or can be arranged in parallel to form a racetrack structure.

The above are only optional embodiments of the present utility model, and are not intended to limit the scope of the present utility model patent. Under the inventive concept of the present utility model, the equivalent structure transformations made by using the contents of the present utility model description and accompanying drawings, Or directly/indirectly applied in other related technical fields are included in the scope of patent protection of the present invention.

Claims (10)

1. A sample transfer carrier, wherein the sample transfer carrier comprises: a tray, the tray is provided with a container groove and a plurality of first connecting pieces, and the container groove has a side opening communicating with the outside world; a handle, the handle is provided at an end of the tray away from the side opening, and a plurality of the first connecting pieces are arranged at intervals along the direction of the side opening toward the handle; and a mounting seat, the mounting seat is movably connected with the tray and can move between the side opening and the handle; the mounting seat is provided with a second connecting piece, and the mounting seat is matched with the accommodating groove A sample holder that can hold the sample is fixed; Wherein, the mounting seat has a fixed state. In the fixed state, the mounting seat is located in the accommodating groove, and the second connecting piece is clamped and fixed with a first connecting piece. 2 . The sample transfer carrier according to claim 1 , wherein the bottom wall of the container is provided with a guide groove extending toward the side opening, and the side wall of the guide groove is protruded with a first stopper. 3 . department; The mounting seat is provided with a guide block, the end of the guide block away from the mounting seat is formed with a second limit portion, and the guide block extends into the guide groove through the notch of the guide groove, so The second limiting portion is in sliding contact with the first limiting portion. 3. The sample transfer carrier according to claim 2, wherein the mounting seat is provided with a mounting cavity and a first port and a second port communicating with the mounting cavity, the first port is located at the side of the mounting seat facing away from the bottom wall of the accommodating tank, and the second passage is located on the side of the mounting seat facing the bottom wall of the accommodating tank; The second connecting piece is rotatably arranged in the installation cavity, and the second connecting piece has a stopper part protruding from the first passage and a toggle part protruding from the second passage, so When the second connecting piece rotates relative to the mounting seat, the stop part abuts or disengages from the first connecting piece; In the fixed state, the stop portion abuts against the first connecting piece to limit the position. 4. The sample transfer carrier according to claim 3, wherein each of the first connectors is disposed on the bottom wall of the container; Each of the first connecting pieces is provided with a first inclined surface, and along the direction of the groove opening of the container toward the bottom wall of the container, the height of each of the first connecting pieces is from one end close to the side opening to the end away from the side opening gradually increases; The stop part is provided with a second inclined surface matching the first inclined surface, and the second inclined surface is used for slidingly matching with the first inclined surface when the mounting seat moves away from the side opening. 5. The sample transfer carrier according to claim 3, wherein each of the first connecting members is disposed on a side of the tray facing away from the container; The tray is provided with a through groove, and the through groove penetrates through the bottom wall of the accommodating groove and the side of the tray facing away from the accommodating groove, and extends toward the side opening; Each of the first connecting pieces is provided with a first inclined surface, and along the direction of the groove opening of the container toward the bottom wall of the container, the height of each of the first connecting pieces is from one end close to the side opening to the end away from the side opening gradually increases; The stopper portion passes through the through groove, and one end of the stopper portion away from the mounting seat is provided with a second sloped surface matching the first sloped surface, and the second sloped surface is used for the mounting seat to move away from the mounting seat. The side opening is slidably matched with the first inclined surface when moving. 6. The sample transfer carrier according to claim 3, wherein the second connecting member is provided with a rotating shaft and a bump; the rotating shaft rotates through the mounting seat and is located in the mounting cavity; The rotating shaft sleeve is provided with a torsion spring, one end of the torsion spring is in contact with the protrusion, and the other end of the torsion spring is in contact with the cavity wall of the installation cavity. 7 . The sample transfer carrier according to claim 3 , wherein the mounting cavity is provided with two limit blocks arranged at intervals, and when the second connecting member rotates relative to the mounting seat, the A part of the structure of the second connecting piece is limited between the two limiting blocks; And/or, a limiting groove is provided on the side of the mounting seat facing away from the bottom wall of the accommodating slot, and when the second connecting member rotates relative to the mounting seat, the toggle portion is limited to the limiting groove Inside. 8. The sample transfer carrier of any one of claims 1 to 7, wherein the sample transfer carrier comprises a plurality of the mounts; Each of the mounting seats is located in the accommodating groove, and the second connecting piece of each of the mounting seats is clamped and fixed with one of the first connecting pieces. 9. The sample transfer carrier according to any one of claims 1 to 7, wherein one end of the handle is provided with a socket, the tray is provided with a post, and the handle is connected with the socket through the socket. The plug fitting of the plug is detachably connected to the tray. 10. The sample transfer carrier according to any one of claims 1 to 7, wherein the outer wall of the mounting seat is provided with a plurality of first anti-skid grooves; And/or, the outer wall of the handle is provided with a plurality of second anti-skid grooves.

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