CN-224225568-U - Laboratory is with rifle head box placer

Abstract

The utility model provides a gun head box placement device for a laboratory, which comprises placement units capable of being mutually spliced, wherein splicing assemblies are arranged on two sides of each placement unit, each splicing assembly comprises a semicircular guide block, each guide block comprises a first connecting cavity and a second connecting cavity which are coaxially arranged, a locking block is slidably and rotatably arranged in each guide block, and each locking block comprises a guide semicircle sliding in the first connecting cavity and a locking semicircle sliding in the second connecting cavity. According to the utility model, the splicing components arranged on the two sides of the placing units can longitudinally splice and combine a plurality of placing units according to the space size of a laboratory and the quantity requirements of gun head boxes, so that the space utilization rate and the flexibility of the device are improved.

Inventors

• SHEN CHUNLEI
• WEN XIKAI
• He Ailiang
• LI JUNMING
• SONG LE
• WU WEI
• CHEN JINGGONG
• NA KE
• CHEN JIANXIN

Assignees

• 上海臻格生物技术有限公司

Dates

Publication Date

20260512

Application Date

20250619

Claims (6)

1. 1. The device for placing the gun head box for the laboratory is characterized by comprising placing units capable of being mutually spliced, wherein splicing assemblies are arranged on two sides of each placing unit; The splicing assembly comprises a semicircular guide block, the guide block comprises a first connecting cavity and a second connecting cavity which are coaxially arranged, a locking block is slidably and rotatably arranged in the guide block, and the locking block comprises a guiding semicircle in the first connecting cavity in a sliding manner and a locking semicircle in the second connecting cavity in a sliding manner.
2. 2. The laboratory gun head box placement device according to claim 1, wherein the guide block is provided with a sliding groove for limiting the rotation stroke of the locking block, and the sliding groove is provided with a locking notch.
3. 3. The laboratory tip cartridge placement device of claim 1, wherein an ejector spring is provided on the guide block, the ejector spring having a tendency to move the lock block axially away from the guide block.
4. 4. The laboratory gun head cartridge placement device according to claim 1, wherein the locking block is provided with a toggle portion.
5. 5. The laboratory gun head box placement device according to claim 1, wherein the placement unit is provided with a first storage compartment and a second storage compartment, the first storage compartment is 12cm long and 13cm wide, and the second storage compartment is 12cm long and 15cm wide.
6. 6. The laboratory gun head box placement device according to claim 1, wherein magnetic attraction pieces are fixedly arranged on two side end faces of the placement unit.

Description

Laboratory is with rifle head box placer Technical Field The utility model relates to the technical field of storage of pipetting guns, in particular to a gun head box placement device for a laboratory. Background In life science research and various laboratory work, pipetting guns and tips are the core tools for liquid handling. Pipetting guns are indispensable for their wide application in a variety of experimental operations such as liquid transfer, sample dilution and reaction mixing. As matched consumable materials of the pipetting gun, the gun head directly bears key functions of accurately sucking and releasing liquid, and the performance and convenience of the pipetting gun directly influence the accuracy and efficiency of experiments. However, the conventional gun head storage method has a plurality of limitations, which brings inconvenience to laboratory work. Conventional tips are typically stored in individual packages or large boxes, which occupy a large number of locations in the laboratory bench and storage space of the undersize gold, particularly for large throughput laboratories that need to handle multiple sizes of tips. The gun head is in direct contact with the reagent and the sample in the experimental process, and the cleanliness of the gun head is critical to the experimental result. Traditional storage modes, such as simple stacking or open containers, are easy to expose gun heads to air, increase the adhesion risk of dust, microorganisms or other laboratory environment pollutants, further influence the accuracy of experiments and even lead to result deviation. Laboratories are often required to use gun tips of different volumes and specifications. If an effective classified storage system is lacking, a scientific research person can consume extra time for searching and taking a specific gun head in the experimental process, so that the working efficiency is reduced, and the experimental process is possibly influenced or reagent waste is caused due to taking errors. These problems not only reduce the efficiency of the experimental operation and increase the complexity of laboratory management, but may also adversely affect the reliability of the experimental results. Disclosure of utility model The utility model aims to solve the problems of large space occupation, easy pollution, inconvenient taking, difficult classification and the like in the storage mode of the gun head box in the prior art, and provides the laboratory gun head box placement device which has the advantages of stable structure, flexible combination, space saving and convenient taking and management. In order to solve the technical problems, the utility model provides a gun head box placement device for a laboratory, which comprises placement units capable of being mutually spliced, wherein splicing assemblies are arranged on two sides of each placement unit; The splicing assembly comprises a semicircular guide block, the guide block comprises a first connecting cavity and a second connecting cavity which are coaxially arranged, a locking block is slidably and rotatably arranged in the guide block, and the locking block comprises a guiding semicircle in the first connecting cavity in a sliding manner and a locking semicircle in the second connecting cavity in a sliding manner. Further, a sliding groove for limiting the rotation travel of the locking block is formed in the guide block, and a locking notch is formed in the sliding groove. Further, an ejection spring is arranged on the guide block, and the ejection spring has a movement trend that the locking block is far away from the guide block along the axial direction of the guide block. This helps to push out the lock block portion at the time of unlocking, facilitating the operation. Further, the poking part is arranged on the locking block, so that a user can conveniently poke the locking block to slide and rotate, and locking or unlocking operation is completed. Further, the placing unit is provided with a first storage compartment and a second storage compartment, the length of the first storage compartment is 12cm, the width of the first storage compartment is 13cm, and the length of the second storage compartment is 12cm, and the width of the second storage compartment is 15cm. The design can adapt to gun head boxes with different specifications, and the universality of the device is improved. Further, the end faces of the two sides of the placing unit are fixedly provided with magnetic attraction pieces. The arrangement of the magnetic attraction piece can provide an auxiliary or alternative connection mode for the connection between the placement units, and can enable the placement units to be adsorbed on other metal surfaces, so that the placement flexibility is improved. The beneficial effects of the utility model are as follows: 1. the modular design and flexible splicing are realized, namely a plurality of placing units can be longitudinally spliced