一种具有试剂托盘结构的小型仪器抽屉

Abstract

本实用新型涉及仪器抽屉技术领域，公开了一种具有试剂托盘结构的小型仪器抽屉，包括工作台，工作台的外侧壁开设有用于存放小型仪器的放置仓，由于试剂管被密封并放置在放置槽的内部，因此可以采用限位机构，而限位机构采用气囊主体充气的方式进行工作的，并采用冲排两用气泵作为动力源，并将气体通过三通管打入气囊主体的内部，从而使得气囊主体膨胀，随着气囊主体内部的气体越来越多，膨胀后的气囊主体将进入抽屉主体中，从而与试剂管接触，并随着气囊主体内部的气压越大，其压力也就越大，能够对试剂管提供良好的保护，通过此方式有效避免了刚性夹持造成的试剂管损坏的情况。

Claims

1. A small instrument drawer with reagent tray structure comprising a workbench (1), characterized in that: The outer wall of the workbench (1) is provided with a storage compartment (2) for storing small instruments. Three drawer bodies (3) are arranged in a straight line on one side of the storage compartment (2) on the outer wall of the workbench (1). Each drawer body (3) contains a reagent tray (6) for storing reagent tubes. An inner groove (10) is provided on one side of the drawer body (3) inside the workbench (1). A limiting mechanism (11) for limiting reagent tubes is provided inside the inner groove (10).

2. A small instrument drawer having a reagent tray structure according to claim 1, characterized by: The four corners of the inner bottom of the drawer body (3) are fixedly connected with four corner positioning blocks (8), the reagent tray (6) is located between the four corner positioning blocks (8), and the top of the reagent tray (6) is provided with several placement slots (7) for placing reagent tubes.

3. A small instrument drawer having a reagent tray structure according to claim 1, characterized by: The limiting mechanism (11) includes a flushing and exhausting air pump (117) fixedly connected inside the workbench (1) at the bottom of the inner groove (10). The air exhaust end of the flushing and exhausting air pump (117) is fixedly connected to an air supply pipe (116). The workbench (1) is fixedly connected to a fixing plate (111) above each drawer body (3) inside the workbench (1). The bottom end of each fixing plate (111) is fixedly connected to an airbag body (112).

4. A small instrument drawer having a reagent tray structure according to claim 3, characterized by: The airbag body (112) has a three-way pipe (113) fixedly connected to its gas inlet end. The other ends of the three three-way pipes (113) are fixedly connected to a gas collecting plate (114) and communicate with the gas outlet end of the three-way pipe (113). A gas control valve (115) for controlling the gas inlet and outlet is installed on the outer wall of the three-way pipe (113) near the gas collecting plate (114). The outlet end of the gas delivery pipe (116) is fixedly connected to the gas inlet end of the gas collecting plate (114) and communicates with it. The three gas control valves (115) are automatically controlled by a PLC controller.

5. A small instrument drawer having a reagent tray structure according to claim 4, characterized by: The outer wall of the dual-purpose air pump (117) is equipped with a pressure gauge (118) for monitoring the gas discharge pressure. The outer wall of the workbench (1) is bolted to a maintenance plate (12), and the viewing end of the pressure gauge (118) is close to the maintenance plate (12).

6. A small instrument drawer having a reagent tray structure according to claim 1, characterized by: Inside the workbench (1), sliding guides (4) are fixedly connected to both sides of each drawer body (3). Each drawer body (3) has symmetrical sliding guide grooves (5) on its outer side wall. The drawer body (3) is slidably sleeved on the outer wall of the sliding guide (4) through the sliding guide grooves (5).

7. A small instrument drawer having a reagent tray structure according to claim 3, characterized by: The drawer body (3) is equipped with a cover plate at the front end. There is a height difference (9) between the top top of the cover plate and the top top of the drawer body (3). The top top of the fixing plate (111) and the top top of the cover plate are on the same plane.

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