CN214585484U

CN214585484U - Universal receiving module for sample transmission system

Info

Publication number: CN214585484U
Application number: CN202023343077.9U
Authority: CN
Inventors: 邱胜; 段廷亿; 冷原野
Original assignee: Chongqing Keysmile Biotechnology Co ltd
Current assignee: Chongqing Keysmile Biotechnology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-02
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a universal receiving module for a sample conveying system, which comprises a shell and a turnover trolley movably arranged in the shell, wherein the shell is provided with at least two operation ports; the turnover trolley is provided with a temporary storage groove with an open end and a horizontally arranged end, the shell is internally provided with a first driving mechanism for driving the turnover trolley to move between the operation ports, so that the open end of the temporary storage groove is just opposite to the first driving mechanism of the operation ports, and the turnover trolley is provided with a second driving mechanism for driving the sample frame to move in the temporary storage groove along a horizontal line. Scheme more than adopting can satisfy external sample frame transfer system's demand, with the accurate sample storehouse of sending into the analysis appearance of sample frame, or retrieve the sample frame from the sample storehouse, be convenient for rationally distributed as required, have good reliability.

Description

Universal receiving module for sample transmission system

Technical Field

The utility model relates to an immunoassay technical field, concretely relates to a general type receiving module for sample transfer system.

Background

The full-automatic immunity analyzer is widely applied to immunity pathological analysis and detection, has great application prospect, and for improving detection and analysis efficiency, can adopt the autoinjection system to send the sample frame carrying the sample into the sample storehouse of the analyzer usually, the testing personnel only need with the sample frame put into the sampling system can, reduce the operation to the analyzer relatively, shorten the inner space exposure time.

Most of sample introduction systems in the prior art are integrated and arranged on the analyzers, so that the sample introduction systems are large in space limitation, difficult to use independently, adaptive to different use environments and difficult to realize online detection of multiple analyzers.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a general type receiving module for sample transfer system can use with external form cooperation analysis appearance to can ensure that the sample frame can be accurate send into in the sample storehouse of analysis appearance or retrieve the sample frame, reduce manual operation frequency.

In order to achieve the above purpose, the utility model discloses technical scheme as follows:

a universal receiving module for a sample transmission system is characterized in that: the turnover trolley is movably arranged in the shell, and the shell is provided with at least two operation ports;

the turnover trolley is provided with a temporary storage groove with an open end and a horizontally arranged end, a first driving mechanism used for driving the turnover trolley to move between the operation ports is arranged in the shell, and a second driving mechanism used for driving the sample frame to move on a horizontal straight line in the temporary storage groove is arranged on the turnover trolley.

When the scheme is adopted, the transmission module in the sample introduction system is connected with a sample bin of an analyzer by mainly utilizing the operation port, when the sample frame is sent in, the sample frame sent by the transmission module enters the temporary storage groove of the turnover trolley through the operation port, the first driving mechanism drives the turnover trolley to switch the position and arrives at the operation port right opposite to the sample bin, then the second driving mechanism is utilized to send the sample frame part into the sample bin, the sample frame can be sent into each placing groove one by matching with the transfer mechanism in the sample bin, when the sample frame is recycled, each action mechanism reversely runs, and when the sampling device is used, the receiving module is placed on the side part of the analyzer and right opposite to the transfer mechanism in the sample bin without being integrated on the analyzer, and the sampling device can be flexibly arranged according to the field condition.

Preferably, the method comprises the following steps: the bottom of the shell is provided with a first guide rail arranged along the length direction of the shell, the first guide rail is provided with a first sliding block in sliding fit with the first guide rail, the turnover trolley is fixedly arranged on the first sliding block, the first driving mechanism comprises a first belt arranged along the length direction of the first guide rail and a first motor used for driving the first belt to run, and the first sliding block is connected with the first belt. By adopting the scheme, the stability of the overall movement of the turnover trolley is improved, the turnover trolley is convenient to implement, and the implementation cost and difficulty are reduced.

Preferably, the method comprises the following steps: the second driving mechanism comprises a second belt and a second motor used for driving the second belt to run, wherein the second belt is horizontally arranged along the temporary storage groove. By adopting the scheme, the second belt is utilized to form the conveying track, the sample frame is driven to linearly move in the temporary storage groove, the sample bin can be assisted to slide out or slide into a section of length, a complex auxiliary mechanism is not required to be arranged, and relatively better reliability is achieved.

Preferably, the method comprises the following steps: the shell is internally provided with a mistake-proofing device which is in one-to-one correspondence with the operation ports, and the mistake-proofing device shields at least part of the corresponding operation ports in a normal state. By adopting the scheme, the error-proofing device can effectively prevent the sample frame from entering the shell through the operation port when the temporary storage groove is not aligned with the operation port, so that the operation fault is caused, and the working reliability of the module is improved.

Preferably, the method comprises the following steps: the mistake proofing device is a spring pin structure, the spring pin structure comprises a pin shaft arranged along the width direction of the operation opening, and the pin shaft is movably arranged on the shell through a spring. By adopting the scheme, the reliability of the error-proofing device is improved, and the operation port is prevented from being in an open state due to accidental touch.

In order to further reduce the implementation cost and the installation difficulty of the error-proofing device, the error-proofing device is a U-shaped piece, the U-shaped piece is positioned on one side of the operation opening, one end of the U-shaped piece is hinged with the shell, and the other end of the U-shaped piece protrudes into the operation opening.

Preferably, the method comprises the following steps: the housing has a removably disposed transparent cover. By adopting the scheme, the internal condition of the shell can be observed conveniently, and the transparent cover plate can be opened to overhaul as required.

Compared with the prior art, the beneficial effects of the utility model are that:

adopt the utility model provides a general type receiving module for sample transfer system can satisfy external sample frame transfer system's demand, with the accurate sample storehouse of sending into the analysis appearance of sample frame, or retrieve the sample frame from the sample storehouse, be convenient for as required rational arrangement, have good reliability.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an isometric view of FIG. 1;

FIG. 3 is a schematic perspective view of the present invention;

FIG. 4 is a schematic view of the usage state of the present invention;

fig. 5 is a schematic view of the present invention engaged with a sample chamber;

fig. 6 is a schematic view of the relay mechanism.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

Referring to fig. 1 to 6, the universal receiving module for a sample conveying system mainly includes a housing 100 having a substantially hollow rectangular parallelepiped structure, and a transfer cart 200 movably disposed in the housing 100, as shown in the drawings, at least two operation ports 110 are disposed on the housing 100, the transfer cart 200 has a temporary storage tank 210 with an open end and a horizontal arrangement, in this embodiment, both ends of the temporary storage tank 210 are open to satisfy the opening positions of the different operation ports 110, meanwhile, a first driving mechanism 120 for driving the transfer cart 200 to move between the operation ports 110 is disposed in the housing 100, so that the open end of the temporary storage tank 210 faces the operation ports 110, and a second driving mechanism 130 for driving the sample rack to move in a horizontal straight line in the temporary storage tank 210 is disposed on the transfer cart 200.

Specifically, the bottom of the casing 100 has a first guide rail 140 horizontally disposed along the length direction thereof, in this embodiment, the length direction of the first guide rail 140 is perpendicular to the length direction of the temporary storage groove 210, the operation opening 110 is disposed on the side wall of the casing 100 in the length direction, the first guide rail 140 has a first slider 141 slidably engaged therewith, the turnaround cart 200 is fixedly disposed on the first slider 141, the first driving mechanism 120 and the second driving mechanism 130 are both belt transmission mechanisms, as shown in the figure, the first driving mechanism 120 includes a first belt 121 disposed along the length direction of the first guide rail 140, and a first motor 122 for driving the first belt 121 to operate, the first slider 141 is connected with the first belt 121, the second driving mechanism 130 includes a second belt 131 and a second motor 132 for driving the second belt 131 to operate, wherein the second belt 131 is at least partially horizontally disposed in the temporary storage groove 210, when the sample rack enters the temporary storage groove 210, i.e. the sample rack is located on the second belt 131, the second motor 132 works to drive the sample rack to move along the length direction thereof.

For improving this receiving module later stage and overhauls the convenience, casing 100 in this embodiment has the transparent cover plate 160 with the removable mode setting, and transparent cover plate 160 sets up at casing 100 top with the lock mode, adopts the dull and stereotyped acrylic board to make usually, and casing 100's bottom has supporting part 150, mainly plays the effect of supporting casing 100 to make its height suit with the sample storehouse height of analysis appearance.

It should be noted that, in a normal situation, when the receiving module of the present application is used, the structure of the sample chamber 620 of the conventional analyzer needs to be improved, and the transferring mechanism 610 is mainly disposed at the end of the conventional sample chamber 620, as shown in fig. 5 and fig. 6, the transferring mechanism 610 mainly includes a transferring base 611, the transferring base 611 has a transferring groove 612 disposed along the length direction thereof, the transferring groove 612 is open at the inner and outer ends and is disposed parallel to the placing grooves of the sample racks in the sample chamber 620, in this embodiment, only one operation port 110 is disposed at each of the two ends on the same side on the housing 100, when the receiving module is installed and used, one of the operation ports 110 is engaged with the transmission module 400, and the other operation port 311 is exactly aligned with the outer end of the transferring groove 612.

The transfer groove 612 and the temporary storage groove 210 have substantially the same width, both widths are adapted to the width of the sample rack, a transfer belt 613 and a transfer motor 614 for driving the transfer belt 613 to operate are arranged on the transfer groove 612, the transfer belt 613 is arranged in a manner similar to that of the second belt 131, and a part of the transfer belt is located in the transfer groove 612, when the sample rack enters the transfer groove 612, the transfer belt 613 is driven to operate by the transfer motor 614, so as to drive the sample rack to move back and forth in the transfer groove 612 to be conveyed into the transfer mechanism 630 of the sample bin, or the sample rack in the transfer mechanism 630 is returned into the temporary storage groove 210, in order to avoid that during operation, the gap between the transfer groove 612 and the temporary storage groove 210 is too large, so that the sample rack is obliquely clamped in the gap position, and in specific implementation, a transition roller 615 is arranged at the outer end of the transfer groove 612.

Referring to fig. 1 and 2, in order to prevent the sample rack still in the transmission module 400 from entering the casing 100 through the operation port 110 when the turnover trolley 200 is not yet aligned with the operation port 110 in the moving process, or the banker dedicated mechanism 610 still sends the sample rack into the casing 100, and the sample rack cannot be received by the turnover trolley 200, thereby causing the operation failure of the equipment, in this embodiment, the operation port 110 is provided with an error prevention device which is arranged in a one-to-one correspondence manner, in the present application, the error prevention device is a pure mechanical structure, and at least part of the error prevention device protrudes into the corresponding operation port 110 in a normal state to block the sample rack from passing through, and the sample rack can smoothly pass through and enter the temporary storage tank 210 mainly by means of the pushing triggering of the turnover trolley 200.

Specifically, as shown in the figure, the error-proofing device may be a spring pin structure 170, and the general structure is a spring pin, which mainly includes a pin shaft 170 disposed along the width direction of the operation opening 110, the pin shaft 170 is movably mounted on the housing 100 through a spring 172, and the height of the pin shaft 170 is adapted to the height of the turnover trolley 200, when the turnover trolley 200 moves to the position, the pin shaft 170 is inevitably required to be pushed, so that after the turnover trolley 200 is contracted, the temporary storage groove 210 can be aligned with the operation opening 110, and when the turnover trolley 200 is moved away, the pin shaft 170 is reset, so that a stop can be formed for the operation opening 110, so as to prevent the sample rack from continuously entering the housing 100.

The error-proofing device may be a U-shaped member 180, the U-shaped member 180 is located on one side of the operation opening 180 close to the end of the casing 100, the upper end of the U-shaped member 180 is hinged to the casing 100, and naturally, the lower end of the U-shaped member protrudes to the inner side of the operation opening 110 to form a stop for the operation opening 110, when the turnover trolley 200 slides to the position, the turnover trolley 200 is pushed to rotate towards the outer end of the casing 100 to be far away from the operation opening 110, and no stop exists between the temporary storage tank 210 and the operation opening 110.

Referring to fig. 1 to fig. 6, the general receiving module for sample transfer system is mainly used in cooperation with a recycling module 500 and a transmission module 400, as shown in the figure, the recycling module 500 and the receiving module of the present invention are connected through the transmission module 400, and the receiving module is connected with an analyzer 600, one operation port 110 of the casing 100 is aligned with a transfer slot 612, the other operation port 110 is connected with a connection port of the transmission module 400, the general flow of the work is that the recycling module 500 is stored to send a sample rack to be inspected to the receiving module through the transmission module 400, and then sent to the transfer slot 612 through the receiving module, and then sent to each placing slot through a transfer mechanism 630 in a sample bin 620, during recycling, the transfer mechanism 630 sends each inspected sample rack to the transfer slot 612, and then sent to a temporary storage slot 210 through the transfer mechanism 610 through the operation port 110, the turnover trolley 200 acts reversely and is returned to the storage and recovery module 500 through the transmission module 400.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.

Claims

1. A universal receiving module for a sample transfer system, comprising: comprises a shell (100) and a turnover trolley (200) movably arranged in the shell (100), wherein the shell (100) is provided with at least two operation ports (110);

the turnover trolley (200) is provided with a temporary storage groove (210) with an open end and horizontally arranged, a first driving mechanism (120) used for driving the turnover trolley (200) to move between the operation ports (110) is arranged in the shell (100), and a second driving mechanism (130) used for driving the sample frame to move in the temporary storage groove (210) in a horizontal linear mode is arranged on the turnover trolley (200).

2. The universal receiving module for sample transfer systems as recited in claim 1, wherein: the bottom of the shell (100) is provided with a first guide rail (140) arranged along the length direction of the shell, a first sliding block (141) in sliding fit with the first guide rail (140) is arranged on the first guide rail (140), the turnover trolley (200) is fixedly arranged on the first sliding block (141), the first driving mechanism (120) comprises a first belt (121) arranged along the length direction of the first guide rail (140) and a first motor (122) used for driving the first belt (121) to run, and the first sliding block (141) is connected with the first belt (121).

3. The universal receiving module for sample transfer systems according to claim 1 or 2, characterized in that: the second driving mechanism (130) comprises a second belt (131) and a second motor (132) for driving the second belt (131) to run, wherein the second belt (131) is horizontally arranged along the temporary storage groove (210).

4. The universal receiving module for sample transfer systems as recited in claim 1, wherein: the shell (100) is internally provided with a mistake-proofing device which is in one-to-one correspondence with the operation ports (110), and the mistake-proofing device shields at least part of the corresponding operation ports (110) in a normal state.

5. The universal receiving module for sample transfer systems as recited in claim 4, wherein: the mistake proofing device is a spring pin structure (170), the spring pin structure (170) comprises a pin shaft (171) arranged along the width direction of the operation opening (110), and the pin shaft (171) is movably arranged on the shell (100) through a spring (172).

6. The universal receiving module for sample transfer systems as recited in claim 4, wherein: the error preventing device is a U-shaped part (180), the U-shaped part (180) is positioned at one side of the operation opening (110), one end of the U-shaped part is hinged with the shell (100), and the other end of the U-shaped part protrudes into the operation opening (110).

7. The universal receiving module for sample transfer systems according to claim 1, 2 or 4, wherein: the housing (100) has a detachably arranged transparent cover plate (160).