A pipette tip boxing device with a vibrating plate

Abstract

The utility model relates to the technical field of experimental devices, and in particular to a pipette tip boxing device with a vibration disk; it is used to load the pipette tip into a pipette tip box, comprising: a distributor body, used to arrange a plurality of V-shaped pipette tips in a vertical regular manner with their openings facing upwards, comprising a square frame, and a plurality of parallel and equally spaced vertical partitions arranged in the square frame, wherein the tip of the pipette tip can pass through between adjacent partitions from top to bottom and the head of the pipette tip can be movably clamped between the adjacent partitions; a plurality of partitions are closed at one end and open at the other end so that the pipette tip can slide out; a blocking flap for closing or opening the open end of the partition is arranged on the square frame; a vibration disk base, used to provide vibration for the distributor body; a partitioning rod, comprising a plurality of parallel and equally spaced vertical rods, wherein one end of the plurality of rods is integrally connected through a connecting plate and the other end is freely arranged; the utility model saves time and labor and has high efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of experimental devices, in particular to a liquid transfer tip box loading device with a vibration plate. Background Art

[0002] In the prior art, pipettes are commonly used equipment in laboratories to accurately control small or trace amounts of liquids; different experiments, different pipettes, and different gun tips require different tips to operate; currently, the messy piles of pipette tips are manually packaged in laboratories and placed in pipette tip boxes, wasting a lot of scientific research time. Although there are some pipette tip boxing equipment on the market, the existing equipment requires manual shaking to sort the pipette tips and has a complex structure. A pipette tip boxing device with a vibrating disk is now proposed to solve the problems existing in the prior art. Utility Model Content

[0003] The utility model aims to provide a pipette tip boxing device with a vibration plate to solve the problem that the pipette tip boxing device in the prior art needs manual shaking to sort the pipette tips and has a complicated structure.

[0004] The technical solution of the utility model is: a pipette tip boxing device with a vibrating plate, which is used to load the pipette tip into a pipette tip box, comprising:

[0005] The distributor body is used to arrange a plurality of V-shaped pipette tips with their openings facing upward in a vertical regular manner, comprising a square frame, and a plurality of parallel and equally spaced vertical partitions arranged in the square frame, wherein the tip of the pipette tip can pass through between adjacent partitions from top to bottom and the head of the pipette tip can be movably fixed between adjacent partitions; one end of a plurality of the partitions is closed and the other end is open so that the pipette tip can slide out; a blocking flap for closing or opening the open end of the partition is arranged on the frame;

[0006] A vibration plate base, used to provide vibration to the dispenser body;

[0007] The partitioning rods include a plurality of vertical insertion rods arranged in parallel and at equal intervals, wherein one end of the plurality of insertion rods is integrally connected by a connecting plate and the other end is freely arranged; the partitioning rods are inserted from the bottom of the distributor body in a direction perpendicular to the length of the partition, and are used to cooperate with the plurality of partitions to arrange the pipette tips at equal intervals in the horizontal and vertical directions, and the positions of the equally spaced arrangement of the pipette tips correspond to the pipette tip placement holes on the pipette tip box.

[0008] Preferably, the device further comprises a pressing cover plate, wherein the pressing cover plate limits the up and down movement of the pipette tip on the dispenser body.

[0009] Preferably, a plurality of support frames are arranged on the edges around the top surface of the vibration disk base, each of the support frames includes a support frame body, an L-shaped support platform arranged on the top of the support frame body for placing the dispenser body, and a card slot that is inserted into the vertical part of the support platform is arranged on the outer wall of the square frame; when the pipette tip is clamped on the adjacent partition plate, the lowest point of the pipette tip does not contact the top surface of the vibration disk base.

[0010] Preferably, a side plate of the square frame connected to the open end of the partition is provided with a notch for the pipette tip to pass through and slide out.

[0011] Preferably, the lower end of each partition has bosses extending toward both sides in the width direction thereof for movably securing the head of the pipette tip.

[0012] Preferably, the blocking flap is hinged to the outer side of the frame.

[0013] Preferably, a handle is provided at one end of the partition rod integrally connected to the connecting plate.

[0014] Preferably, the distributor body and the vibration plate base are separately arranged.

[0015] Compared with the prior art, the advantages of the utility model are:

[0016] (1) The utility model is a pipette tip boxing device with a vibration plate, including a distributor body, a vibration plate base, and a partitioning rod. The vibration plate base is used to fix the disordered pipette tips in a regular vertical direction on the partition plate, which is time-saving, labor-saving and efficient compared to the manual shaking of the prior art to sort the pipette tips. The lower pressing cover plate in the utility model can ensure that the pipette tips will not move upward when they are inserted into the corresponding holes on the pipette tip box.

[0017] (2) In the utility model, a plurality of support frames are arranged on the edges around the top surface of the vibration disk base, each support frame includes a support frame body, an L-shaped support platform arranged on the top of the support frame body for placing the dispenser body, and a card slot is arranged on the outer wall of the square frame to be inserted into the vertical part of the support platform. The arrangement of the card slot facilitates the placement of the dispenser body on the vibration disk base and makes the placement between the dispenser body and the vibration disk base more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 This is a schematic structural diagram of a pipette tip box loading device with a vibrating plate described in this embodiment;

[0020] Figure 2 It is a partial structural schematic diagram of the dispenser body described in this embodiment;

[0021] Figure 3 for Figure 2 A magnified view of the structure at center A;

[0022] Figure 4 It is a schematic structural diagram of the vibration plate base described in this embodiment.

[0023] Wherein: 1. dispenser body, 2. frame, 3. partition, 4. boss, 5. blocking flap, 6. support platform, 7. notch, 8. vibration plate base, 9. partitioning rod, 10. rod, 11. lower pressing cover, 12. pipette tip, 13. pipette tip box, 14. card slot. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the present invention in conjunction with specific embodiments:

[0025] In the description of the utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0026] like Figure 1 As shown, a device for loading a pipette tip 12 with a vibrating plate is used to load the pipette tip 12 into a pipette tip box 13, comprising: a distributor body 1, used to arrange a plurality of V-shaped pipette tips 12 with their openings facing upward in a vertical regular manner, comprising a square frame 2, a plurality of parallel and equally spaced vertical partitions 3 arranged in the square frame 2, the spaces between adjacent partitions 3 being hollow, the tip of the pipette tip 12 can pass through between adjacent partitions 3 from top to bottom, and the head of the pipette tip 12 can be movably fixed between the adjacent partitions 3; the lower end of each partition 3 is provided with a boss 4 (such as a boss 4) extending to both sides of its width direction for the head of the pipette tip 12 to be movably fixed. Figure 3 As shown in Figure 2 As shown, a plurality of partitions 3 are closed at one end and open at the other end so that the pipette tip 12 can slide out; a blocking flap 5 is provided on the frame 2 to close or open the open end of the partition 3; the blocking flap 5 is hinged to the outer side surface of the frame 2 (such as Figure 1 As shown in Figure 4As shown, a plurality of support frames are arranged around the edges of the top surface of the vibration plate base 8, each support frame includes a support frame body, an L-shaped support platform 6 arranged at the top of the support frame body for placing the dispenser body 1, and a card slot 14 (such as Figure 2 As shown), the arrangement of the card slot 14 facilitates the placement of the dispenser body 1 on the vibration disk base 8, and makes the placement of the dispenser body 1 and the vibration disk base 8 more stable; when the pipette tip 12 is fixed on the adjacent partition 3, the lowest point of the pipette tip 12 does not contact the top surface of the vibration disk base 8, thereby ensuring that when the dispenser body 1 equipped with the pipette tip 12 is placed on the vibration disk base 8 for vibration, the tip of the pipette tip 12 will not touch the vibration disk base 8, thereby avoiding interference of the vibration disk base 8 with the pipette tip 12. A notch 7 (as shown in the side panel of the frame 2 connected to the open end of the partition 3 is provided for the pipette tip 12 to pass through and slide out Figure 3 shown).

[0027] The vibration plate base 8 is used to provide vibration for the dispenser body 1; the dispenser body 1 and the vibration plate base 8 are separately arranged. The partition rod 9 includes a plurality of parallel and equally spaced vertical rods 10, one end of which is integrally connected by a connecting plate, and the other end is freely arranged; a handle is provided at one end of the partition rod 9 which is integrally connected to the connecting plate. The partition rod 9 is inserted from the bottom of the dispenser body 1 in a direction perpendicular to the length of the partition 3, and is used to cooperate with a plurality of partitions 3 to arrange the pipette tips 12 at equal intervals in the horizontal and vertical directions, and the positions of the equally spaced arrangement of the pipette tips 12 correspond to the pipette tip placement holes on the pipette tip box 13. It also includes a lower pressure cover plate 11, which limits the up and down movement of the pipette tips on the dispenser body 1.

[0028] The working principle of the pipette tip boxing device with a vibrating plate in the utility model is:

[0029] The blocking flap 5 is in the closed state, a certain amount of mobile pipette tips are poured into the dispenser body 1, the dispenser body 1 is placed on the vibration plate base 8, the vibration plate base 8 is opened to vibrate the dispenser body 1, the disordered pipette tips are fixed on the partition 3 in a regular vertical direction, and then the vibration plate base 8 is closed; the dispenser body 1 is removed from the vibration plate base 8, and the dispenser body 1 is shaken so that all the pipette tips are close to each other and located at the open end of the partition 3, and the partition rod 9 is removed from the dispenser The main body 1 is inserted perpendicularly to the length of the partition 3 at the bottom, so that the pipette tips are arranged evenly in the horizontal and vertical directions, and the lower cover plate 11 is covered on a number of partitions 3, and then the pipette tips evenly arranged in the horizontal and vertical directions are inserted into the corresponding holes on the pipette tip box, and the separation rod 9 is first pulled out, and then the distributor body 1 is horizontally withdrawn. Under the push of the pipette tip, the blocking flap 5 is opened, and the pipette tip slides from the open end of the partition 3 into the hole in the pipette tip box, completing the loading of the pipette tip.

[0030] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model.

Claims

1. A pipette tip boxing device with a vibrating plate, used for loading pipette tips into a pipette tip box, characterized in that: include: The distributor body is used to arrange a plurality of V-shaped pipette tips with their openings facing upward in a vertical regular manner, comprising a square frame, and a plurality of parallel and equally spaced vertical partitions arranged in the square frame, wherein the tip of the pipette tip can pass through between adjacent partitions from top to bottom and the head of the pipette tip can be movably fixed between adjacent partitions; one end of a plurality of the partitions is closed and the other end is open so that the pipette tip can slide out; a blocking flap for closing or opening the open end of the partition is arranged on the frame; A vibration plate base, used to provide vibration to the dispenser body; The partitioning rods include a plurality of vertical insertion rods arranged in parallel and at equal intervals, wherein one end of the plurality of insertion rods is integrally connected by a connecting plate and the other end is freely arranged; the partitioning rods are inserted from the bottom of the distributor body in a direction perpendicular to the length of the partition, and are used to cooperate with the plurality of partitions to arrange the pipette tips at equal intervals in the horizontal and vertical directions, and the positions of the equally spaced arrangement of the pipette tips correspond to the pipette tip placement holes on the pipette tip box.

2. A pipette tip boxing device with a vibrating plate according to claim 1, characterized in that: Also included is a pressing cover plate, which limits the up and down movement of the pipette tip on the dispenser body.

3. A pipette tip boxing device with a vibrating plate according to claim 1, characterized in that: A plurality of support frames are arranged on the edges around the top surface of the vibration disk base, each of the support frames comprises a support frame body, an L-shaped support platform arranged on the top of the support frame body for placing the dispenser body, and a card slot is arranged on the outer wall of the square frame to be inserted into the vertical part of the support platform; when the pipette tip is fixed on the adjacent partition plate, the lowest point of the pipette tip does not contact the top surface of the vibration disk base.

4. A pipette tip boxing device with a vibrating plate according to claim 1, characterized in that: A notch is provided on a side plate of the square frame connected to the open end of the partition plate for the pipette tip to pass through and slide out.

5. The device for packing pipette tips with a vibrating plate according to claim 1, characterized in that: The lower end of each partition plate is provided with bosses extending to both sides in the width direction thereof for the head of the liquid transfer tip to be movably fixed.

6. The device for packing pipette tips with a vibrating plate according to claim 1, characterized in that: The blocking flap is hinged to the outer side surface of the square frame.

7. The device for packing pipette tips with a vibrating plate according to claim 1, characterized in that: The dividing rod is provided with a handle at one end where the dividing rod is integrally connected with the connecting plate.

8. The device for packing pipette tips with a vibrating plate according to claim 1, characterized in that: The distributor body and the vibration plate base are arranged separately.

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