CN214825104U

CN214825104U - Liquid-transfering sucker box

Info

Publication number: CN214825104U
Application number: CN202023249383.6U
Authority: CN
Inventors: 范辉; 张雷
Original assignee: Ruizhikang Biotechnology Kunshan Co ltd
Current assignee: Ruizhikang Biotechnology Kunshan Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-11-23
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a move liquid suction head box, include: the suction head device comprises a shell body, a core and at least two side covers, wherein each two side covers are oppositely arranged on two sides of the core and are in transmission connection with the core, an inner cavity of the shell body is sleeved on the outer side of the core and is connected with the side covers, the core is provided with suction head holes distributed in an array mode, the suction head holes are used for inserting suction heads, and a material taking port is arranged on the top wall of the shell body and is used for sequentially taking the suction heads inserted in each row of suction head holes through the material taking port when the core rotates relative to the shell body; the utility model provides a pair of move liquid suction head box at the in-process of getting the suction head, has avoided all suction heads to expose, prevents the pollution of outside to the suction head.

Description

Liquid-transfering sucker box

Technical Field

The utility model relates to the field of biotechnology, concretely relates to move liquid suction head box.

Background

The suction head box is a common instrument for biological and medical laboratories and is used for placing a suction head, the currently used suction head box is a rectangular box, a tray is placed in the rectangular box, and a suction head hole is formed in the tray and is used for placing the suction head; the existing suction head box is designed as a square box, has large volume, and the upper cover needs to be opened during operation, so that all suction heads are exposed and are easy to pollute.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a move liquid suction head box at the in-process of getting the suction head, has avoided all suction heads to all expose, prevents the pollution of outside to the suction head.

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

a pipette tip cassette comprising: shell body, core and two piece at least side covers, per two the side cover be relative set up in the core both sides, the side cover with the core transmission is connected, shell body's inner chamber cover is located the outside of core and with the side cover is connected, be equipped with the suction head hole that is the array and arranges on the core, the suction head hole is used for inserting and establishes the suction head, shell body's roof is equipped with gets the material mouth, is used for the core is relative shell body is rotatory and pass through when rotatory get the material mouth and get the suction head that each row suction head hole interpolation was equipped with in proper order.

The utility model provides a pair of move liquid suction head box at the in-process of getting the suction head, has avoided all suction heads to expose, prevents the pollution of outside to the suction head.

On the basis of the technical scheme, the following improvements can be made:

preferably, the side cover is detachably connected to the core.

Preferably, a rotary wrench is arranged on the outer wall of each side cover, and the rotary wrench is rotated to drive the side covers to rotate so as to drive the core to rotate.

Preferably, the housing body has a bottom surface, and support legs are connected to diagonal positions of the bottom surface of the housing body.

Preferably, the core is in the shape of a hollow cylinder.

Preferably, the material taking port is covered with a cover plate body.

Preferably, the material taking port is connected with the cover plate body, and the cover plate body is turned or rotated to be opened relative to the material taking port.

Preferably, the material taking port is detachably connected with the cover plate body.

Preferably, a sealing convex part is arranged on the inner wall of the side cover, and the inner peripheral wall of the core abuts against the outer peripheral wall of the sealing convex part.

Preferably, a sealing flange is arranged on the side wall of the side cover, and the inner cavity wall of the shell body abuts against the sealing flange.

Drawings

Fig. 1 is a front view, two side views, illustrating a pipetting head box according to an embodiment of the present invention;

fig. 2 is a front view, two side views, illustrating a pipetting head box according to an embodiment of the present invention;

fig. 3 is a top view of a pipette tip cassette according to an embodiment of the present invention;

fig. 4 is a side view of a pipette tip cassette according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view in the direction B-B of a pipetting head cartridge according to an embodiment of the present invention;

wherein: 1. the suction head comprises a shell body, 11 material taking ports, 2 side covers, 21 sealing protrusions, 3 cores, 31 suction head holes, 4 rotating wrenches, 5 supporting legs and 6 suction heads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

In order to achieve the object of the present invention, as shown in fig. 1 to 5, a pipette tip case in the present embodiment includes: shell body 1, core 3 and two piece at least side covers 2, per two side cover 2 be relative set up in 3 both sides of core, side cover 2 with 3 transmission of core are connected, shell body 1's inner chamber cover is located the outside of core 3 and with side cover 2 is connected, be equipped with the suction head hole 31 that is the array and arranges on the core 3, suction head hole 31 is used for inserting and establishes suction head 6, shell body 1's roof is equipped with gets material mouthful 11, is used for the core 3 is relative shell body 1 is rotatory and pass through when rotatory get material mouthful 11 and get the suction head 6 that each row suction head hole 31 interpolation was equipped with in proper order.

In some embodiments, the side cover 2 is removably connected to the cartridge 3.

Adopt above-mentioned embodiment, its simple structure, convenient operation, core 3 can be changed, the inner chamber cover of shell body 1 is located the outside of core 3 and with the detachable connection of side cap 2, shell body 1 can recycle, and environmental protection has more practiced thrift the cost of equipment.

In some embodiments, a rotary wrench 4 is disposed on an outer wall of each side cover 2, and the rotary wrench 4 is rotated to drive the side cover 2 to rotate so as to drive the core 3 to rotate.

Adopt above-mentioned embodiment, its simple structure, convenient operation, side cap 2 with rotatory spanner 4 is provided with the interlock structure, is used for the rotation rotatory spanner 4 drive side cap 2 is rotatory to be driven core 3 is rotatory, passes through at every turn get material mouthful 11 and get the suction head 6 that each row of suction head hole 31 interpolation was equipped with in proper order, be difficult to cause the suction head pollution like this.

In some embodiments, the housing body 1 has a bottom surface, and the support legs 5 are connected to the bottom surface of the housing body at diagonal positions.

Adopt above-mentioned embodiment, its simple structure, convenient operation, the setting of supporting legs for placing of pipetting head box is more firm on the operation mesa.

In some embodiments, the wick 3 is hollow cylindrical.

Adopt above-mentioned embodiment, its simple structure, convenient operation, hollow circular cylinder's core 3 for the volume utilizes more rationally, sets up the suction head of equal quantity on the core, makes liquid-transfering suction head box volume littleer, and the space that occupies is littleer.

In some embodiments, the material access opening 11 is covered with a cover body (not shown).

Adopt above-mentioned embodiment, its simple structure, convenient operation, the preferred transparent acrylic cover plate of cover plate body (not shown), further prevent the pollution of suction head and external world.

In some embodiments, the material access 11 is partially connected to the cover slip body (not shown), and the cover slip body (not shown) is flipped or rotated open relative to the material access 11.

By adopting the embodiment, the structure is simple, the operation is convenient, and the pollution of the suction head 6 and the outside is further prevented.

In some embodiments, the material access port 11 is removably connected to the cover slip body (not shown).

In some embodiments, a sealing protrusion 21 is disposed on an inner wall of the side cover 2, and an inner circumferential wall of the core 3 abuts against an outer circumferential wall of the sealing protrusion 21.

By adopting the embodiment, the structure is simple, the operation is convenient, and the sealing convex part 21 is arranged, so that the sealing performance of the connecting part of the side cover and the core is better.

In some embodiments, a sealing flange (not shown) is provided at a side wall of the side cover 2, and an inner cavity wall of the housing body 1 abuts against the sealing flange.

By adopting the embodiment, the structure is simple, the operation is convenient, and the sealing performance of the joint of the side cover 2 and the shell body connecting part 1 is better due to the arrangement of the sealing flanging (not shown).

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these all fall into the protection scope of the present invention.

Claims

1. A pipette tip magazine comprising: the suction head comprises a shell body, a core and at least two side covers, wherein every two side covers are arranged on two sides of the core relatively, the side covers are connected with the core in a transmission mode, the inner cavity of the shell body is sleeved with the outer side of the core and connected with the side covers, suction head holes which are arranged in an array mode are formed in the core and used for inserting suction heads, a material taking port is formed in the top wall of the shell body and used for enabling the core to be relative, the shell body rotates and passes through the material taking port when rotating, and the suction heads which are arranged in the suction head holes in each row are inserted in sequence.

2. The pipette tip cassette according to claim 1, wherein the side cover is detachably connected to the cartridge.

3. The pipette tip cassette according to claim 1 or 2, wherein a rotary wrench is provided on an outer wall of each of the side covers, and rotation of the rotary wrench drives the side cover to rotate, thereby rotating the core.

4. The pipette tip cassette according to claim 1, wherein the case body has a case body bottom surface, and support legs are attached to a diagonal position of the case body bottom surface.

5. The pipette tip cassette according to claim 1, wherein the cartridge has a hollow cylindrical shape.

6. The pipette tip cassette according to claim 1, wherein the discharge port is covered with a cover body.

7. The pipette tip cassette according to claim 6, wherein the dispensing opening is connected to the lid body portion, and the lid body is turned or rotated open with respect to the dispensing opening.

8. The pipette tip cassette according to claim 6, wherein the discharge port is detachably connected to the cover plate body.

9. The pipette tip cassette according to claim 1, wherein a sealing protrusion is provided on an inner wall of the side cover, and an inner peripheral wall of the core abuts against an outer peripheral wall of the sealing protrusion.

10. The pipette tip cassette according to claim 8, wherein a sealing flange is provided at a side wall of the side cover, and an inner cavity wall of the housing body abuts against the sealing flange.