Pipette head box for placing pipette heads

Abstract

The utility model relates to a pipette tip box for placing pipette tips, which belongs to the technical field of pipette accessories, and comprises a bottom box and a protective cover, the bottom box is provided with a disinfection and liquid collection mechanism, the disinfection and liquid collection mechanism comprises a partition plate fixedly arranged on the inner side surface of the bottom box, the surface of the partition plate is provided with an insertion hole, and the insertion hole is communicated with the bottom box. And rubber barrels corresponding to the inserting holes are fixedly installed on the surfaces of the partition plates, ultraviolet disinfection lamp panels are fixedly installed on the surfaces of the opposite sides in the bottom box, a liquid collecting groove is formed in the lower surface in the bottom box, and a liquid discharging pipe penetrating to the outer surface of the bottom box is fixedly installed on the surface of the liquid collecting groove. According to the pipette tip box for placing the pipette tips, an ultraviolet disinfection lamp panel is arranged in the bottom box, the surfaces of the pipette tips can be irradiated and disinfected after the pipette tips are placed in the bottom box, a liquid collecting groove is formed in the bottom box, residual liquid on the pipette tips can be collected, and the pipette tips can be protected through a protective cover; the gun head can be prevented from being damaged by external force.

Description

Technical Field

[0001] The utility model relates to the technical field of pipette accessories, in particular to a pipette tip box for accommodating pipette tips. Background Art

[0002] Pipette tips are tools used to accurately move liquids in the laboratory. They are usually composed of a suction head and a discharge head. They can transfer liquids from one container to another by pressure or suction. Pipette tip boxes are boxes used to store and protect pipette tips. Pipette tip boxes can effectively protect pipette tips from damage or contamination.

[0003] Chinese patent CN217140470U discloses a sterile tip box for placing pipette tips, including a limit box, a sealing cover and a connection plate, the top of the limit box is connected to a sealing cover, the bottom of the limit box is connected to a connection plate, the inner wall of the limit box is embedded with a group of limit shafts, the top of the limit shaft is connected to a rotating frame, the top of the rotating frame is installed with a placement ring, the inner wall of the limit box is installed with a power module, and the front and back of the power module are both provided with ultraviolet sterilization lamp components. The utility model plays a good role in sterilization protection of the pipette tips in the device through the arrangement of the power module and the ultraviolet sterilization lamp assembly, and then adds a sterile storage environment to the device, and the positioning plate is installed and connected by fixing bolts, so it has good disassembly, thereby adding convenience to the disassembly and replacement of the alcohol sponge pad and maintaining its efficient disinfection effect.

[0004] The above patent improves the shortcomings of the existing storage device for pipette tips, which has a relatively simple structure, insufficient protection for the pipette tips, and easy contamination of the pipette tips by bacteria. This embodiment provides another implementation scheme for the problems raised in the above patent. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a tip box for placing pipette tips, which has the advantage of good protection and solves the problems that the existing storage devices for pipette tips have a relatively simple structure, lack protection for the pipette tips, and are easily contaminated by bacteria.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tip box for placing pipette tips, comprising a bottom box and a protective cover, wherein a disinfection liquid collection mechanism is provided on the bottom box;

[0007] The disinfection liquid collection mechanism includes a partition fixedly installed on the inner surface of the bottom box, a plug hole is opened on the surface of the partition, a rubber tube corresponding to the plug hole is fixedly installed on the surface of the partition, an ultraviolet disinfection lamp board is fixedly installed on the opposite side surface of the inside of the bottom box, a liquid collecting groove is opened on the lower surface of the inside of the bottom box, a drainage pipe that penetrates to the outer surface of the bottom box is fixedly installed on the surface of the liquid collecting groove, a drainage valve is fixedly installed on the end of the drainage pipe away from the liquid collecting groove, a stabilizing component is provided on the lower surface of the bottom box, and a splicing component is provided between the bottom box and the protective cover.

[0008] Furthermore, the surface of the protective cover is provided with ventilation holes, and the number of the ventilation holes is multiple, and the multiple ventilation holes are evenly distributed on the opposite side surface of the protective cover.

[0009] The beneficial effect of adopting the above further solution is that the gun head placed on the bottom box can be protected by the protective cover, and good ventilation can be achieved between the bottom box and the protective cover through the ventilation holes.

[0010] Furthermore, there are multiple jacks and rubber tubes, and the multiple jacks and rubber tubes are evenly distributed on the surface of the partition.

[0011] The beneficial effect of adopting the above further solution is that multiple gun heads can be fixed and placed at the same time through multiple sockets and rubber tubes.

[0012] Furthermore, the splicing assembly includes a plug-in slot opened on the upper surface of the bottom box, a plug-in board is fixedly installed on the bottom of the protective cover, the plug-in slot is adapted to the plug-in board, and the number of the plug-in slot and the plug-in board are both two.

[0013] The beneficial effect of adopting the above further solution is that the protective cover can be easily fixed on the base box through the splicing assembly.

[0014] Furthermore, the stabilizing component includes a connecting block fixedly mounted on the lower surface of the bottom box, a suction cup fixedly mounted on the bottom of the connecting block, and the number of the connecting blocks is two, and the number of the suction cups matches the number of the connecting blocks.

[0015] The beneficial effect of adopting the above further solution is that the bottom box can be adsorbed on the placement surface by the stabilizing component, thereby preventing the bottom box from tipping over.

[0016] Furthermore, a rectangular cavity is provided inside the connecting block, a spring is fixedly installed inside the rectangular cavity, a sealing block is fixedly installed at one end of the spring, a push rod penetrating to the outer surface of the connecting block is fixedly installed on one side surface of the sealing block, a first air inlet duct connected to the rectangular cavity is provided on the side surface of the connecting block, a second air inlet duct connected to the rectangular cavity is provided on the bottom surface of the connecting block, and the second air inlet duct is connected to the inside of the suction cup.

[0017] The beneficial effect of adopting the above further solution is that air can be introduced into the suction cup through the first air inlet and the second air inlet when the bottom box is taken out, so that the suction cup is easily separated from the placement surface.

[0018] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0019] The tip box for placing pipette tips is provided with an ultraviolet disinfection lamp plate in the bottom box, so that the surface of the tip can be irradiated and disinfected after the tip is placed in the bottom box; a liquid collecting tank is provided in the bottom box to collect liquid remaining on the tip; the tip can be protected by a protective cover, which is beneficial to preventing the tip from being damaged by external forces, and solves the problems of the existing storage device for pipette tips having a relatively simple structure, insufficient protection for the tip, and easy contamination of the tip by bacteria. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a cross-sectional schematic diagram of the bottom box structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structural protective cover of the utility model;

[0023] Figure 4 The utility model structure Figure 2 Enlarged schematic diagram at point A in the middle.

[0024] In the figure: 1. bottom box; 2. protective cover; 3. partition; 4. socket; 5. rubber tube; 6. ultraviolet disinfection lamp board; 7. liquid collecting tank; 8. drain pipe; 9. drain valve; 10. ventilation hole; 11. plug-in slot; 12. plug-in board; 13. connecting block; 14. suction cup; 15. rectangular cavity; 16. spring; 17. sealing block; 18. push rod; 19. first air inlet duct; 20. second air inlet duct. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4In this embodiment, a tip box for placing a pipette tip comprises a bottom box 1 and a protective cover 2. A ventilation hole 10 is provided on the surface of the protective cover 2. The number of ventilation holes 10 is multiple. The multiple ventilation holes 10 are evenly distributed on the surface of the opposite side of the protective cover 2, so that the tip placed on the bottom box 1 can be protected by the protective cover 2. The ventilation holes 10 can ensure good ventilation between the bottom box 1 and the protective cover 2. A disinfection liquid collection mechanism is provided on the bottom box 1. The disinfection liquid collection mechanism comprises a partition 3 fixedly installed on the inner surface of the bottom box 1. The surface of the partition 3 is opened. A socket 4 is provided, and a rubber tube 5 corresponding to the socket 4 is fixedly installed on the surface of the partition 3. There are multiple sockets 4 and rubber tubes 5, and the multiple sockets 4 and rubber tubes 5 are evenly distributed on the surface of the partition 3. Multiple gun heads can be fixedly placed at the same time through the multiple sockets 4 and rubber tubes 5. Ultraviolet disinfection lamp panels 6 are fixedly installed on the surfaces of the opposite sides of the inside of the bottom box 1. A liquid collecting tank 7 is opened on the lower surface of the inside of the bottom box 1. A drainage pipe 8 that penetrates to the outer surface of the bottom box 1 is fixedly installed on the surface of the liquid collecting tank 7, and a drainage valve 9 is fixedly installed on the end of the drainage pipe 8 away from the liquid collecting tank 7.

[0027] A stabilizing component is provided on the lower surface of the bottom box 1, and the stabilizing component includes a connecting block 13 fixedly installed on the lower surface of the bottom box 1, a suction cup 14 is fixedly installed on the bottom of the connecting block 13, and the number of connecting blocks 13 is two, and the number of suction cups 14 is adapted to the number of connecting blocks 13. The bottom box 1 can be adsorbed on the placement surface by the stabilizing component to prevent the bottom box 1 from tipping over. A rectangular cavity 15 is provided inside the connecting block 13, and a spring 16 is fixedly installed inside the rectangular cavity 15. A sealing block 17 is fixedly installed at one end of the spring 16, and a push rod 18 that penetrates the outer surface of the connecting block 13 is fixedly installed on the surface of one side of the sealing block 17. A first air inlet 19 connected to the rectangular cavity 15 is provided on the side surface of the connecting block 13, and a second air inlet 20 connected to the rectangular cavity 15 is provided on the bottom surface of the connecting block 13. The second air inlet 20 is connected to the inside of the suction cup 14, and air can be introduced into the suction cup 14 through the first air inlet 19 and the second air inlet 20 when the bottom box 1 is taken out, so as to facilitate the separation of the suction cup 14 from the placement surface.

[0028] A splicing assembly is provided between the base box 1 and the protective cover 2, and the splicing assembly includes a plug-in slot 11 opened on the upper surface of the base box 1, and a plug-in board 12 is fixedly installed on the bottom of the protective cover 2. The plug-in slot 11 is adapted to the plug-in board 12, and the number of the plug-in slot 11 and the plug-in board 12 are both two. The protective cover 2 can be conveniently fixed on the base box 1 through the splicing assembly.

[0029] The working principle of the above embodiment is:

[0030] When in use, insert the gun head from the rubber tube 5 into the differential socket 4, and use the rubber tube 5 to tighten and fix the gun head. At this time, the bottom of the gun head is located inside the bottom box 1. The bottom of the gun head is irradiated and disinfected by the ultraviolet disinfection lamp board 6. The residual liquid on the gun head will fall into the liquid collecting tank 7. The collected liquid can be discharged from the liquid collecting tank 7 through the drain pipe 8 and the drain valve 9. Then, the plug-in board 12 on the protective cover 2 is inserted into the plug-in slot 11 on the bottom box 1, and the connection between the protective cover 2 and the bottom box 1 is completed. The bottom box 1 can be adsorbed on the placement surface through the suction cup 14. When the bottom box 1 needs to be taken out, it can be removed by Press the push rod 18 so that the push rod 18 pushes the sealing block 17 to separate from the first air inlet duct 19 and the second air inlet duct 20, and the spring 16 is compressed. At this time, the rectangular cavity 15, the first air inlet duct 19 and the second air inlet duct 20 are interconnected, and air enters the suction cup 14, which can separate the suction cup 14 from the placement surface. After releasing the push rod 18, the spring 16 will push the sealing block 17 so that the sealing block 17 blocks the connection between the rectangular cavity 15 and the first air inlet duct 19 and the connection between the rectangular cavity 15 and the second air inlet duct 20, so that the suction cup 14 and the connecting block 13 are in a sealed state.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tip box for placing a pipette tip, comprising a base box (1) and a protective cover (2), characterized in that: The bottom box (1) is provided with a disinfection liquid collection mechanism; The disinfection liquid collection mechanism comprises a partition (3) fixedly mounted on the inner surface of the bottom box (1), a plug hole (4) being provided on the surface of the partition (3), a rubber tube (5) corresponding to the plug hole (4) being fixedly mounted on the surface of the partition (3), an ultraviolet disinfection lamp panel (6) being fixedly mounted on the opposite side surfaces inside the bottom box (1), a liquid collecting tank (7) being provided on the lower surface inside the bottom box (1), a liquid discharge pipe (8) penetrating to the outer surface of the bottom box (1) being fixedly mounted on the surface of the liquid collecting tank (7), a liquid discharge valve (9) being fixedly mounted on one end of the liquid discharge pipe (8) away from the liquid collecting tank (7), a stabilizing component being provided on the lower surface of the bottom box (1), and a splicing component being provided between the bottom box (1) and the protective cover (2).

2. A tip box for placing pipette tips according to claim 1, characterized in that: The surface of the protective cover (2) is provided with ventilation holes (10), the number of the ventilation holes (10) is multiple, and the multiple ventilation holes (10) are evenly distributed on the surface of the opposite side of the protective cover (2).

3. A tip box for placing pipette tips according to claim 1, characterized in that: The number of the plug holes (4) and the rubber tubes (5) is multiple, and the multiple plug holes (4) and the rubber tubes (5) are evenly distributed on the surface of the partition (3).

4. A tip box for placing pipette tips according to claim 1, characterized in that: The splicing assembly comprises a plug-in slot (11) provided on the upper surface of the base box (1); a plug-in board (12) is fixedly mounted on the bottom of the protective cover (2); the plug-in slot (11) is adapted to the plug-in board (12); and the number of the plug-in slot (11) and the number of the plug-in board (12) are both two.

5. A tip box for placing pipette tips according to claim 1, characterized in that: The stabilizing component comprises a connecting block (13) fixedly mounted on the lower surface of the bottom box (1), a suction cup (14) fixedly mounted on the bottom of the connecting block (13), the number of the connecting blocks (13) being two, and the number of the suction cups (14) matching the number of the connecting blocks (13).

6. A tip box for placing pipette tips according to claim 5, characterized in that: A rectangular cavity (15) is provided inside the connecting block (13), a spring (16) is fixedly installed inside the rectangular cavity (15), a sealing block (17) is fixedly installed at one end of the spring (16), a push rod (18) is fixedly installed on one side surface of the sealing block (17) and passes through the outer surface of the connecting block (13), a first air inlet (19) connected to the rectangular cavity (15) is provided on the side surface of the connecting block (13), a second air inlet (20) connected to the rectangular cavity (15) is provided on the bottom surface of the connecting block (13), and the second air inlet (20) is connected to the inside of the suction cup (14).

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