CN216187186U

CN216187186U - Suction head box

Info

Publication number: CN216187186U
Application number: CN202122066925.4U
Authority: CN
Inventors: 袁晔; 方想元; 李慧伦; 袁建华
Original assignee: Guangzhou Jet Bio Filtration Co Ltd
Current assignee: Guangzhou Jet Bio Filtration Co Ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-04-05
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to the technical field of biological and microbiological tools, and discloses a suction head box which comprises a box body, wherein the box body is provided with a containing cavity for storing a suction head, and the containing cavity penetrates through the top and the bottom of the box body. The utility model provides a suction head box, which aims to achieve the purposes of high utilization rate of the internal space of the suction head box and small occupied space.

Description

Suction head box

Technical Field

The utility model relates to the technical field of biological and microbiological tools, in particular to a suction head box.

Background

At present, pipette tips are usually mounted on pipettors or automated pipetting stations, whose main function is to aspirate and transfer liquids, which is one of the most commonly used consumable devices in laboratories. There are two main ways to package pipette tips, specifically as follows:

(1) the method is characterized in that the method comprises the following steps of packaging a plastic bag, wherein an operator packs a certain number of liquid-transfer suction heads in the plastic bag, and the packaging mode has the advantages of low packaging cost, high production efficiency and convenience in transportation, but when the liquid-transfer suction heads are used, the liquid-transfer suction heads need to be manually inserted into holes of a suction head box one by one, so that the problems of low use efficiency of the liquid-transfer suction heads and easiness in causing secondary pollution exist in plastic bag packaging;

(2) suction head box packing, suction head box includes box body and mounting panel, the mounting panel is fixed in the box body, the mounting panel is equipped with a plurality of jacks that are used for inserting the liquid-transfering suction head, operating personnel will move liquid suction head and insert the jack and the interior back of box of mounting panel, can transport and sell liquid-transfering suction head and suction head box together, compare in plastic bag packing, suction head box packing not only improves the availability factor who moves liquid suction head, and can not cause the secondary pollution who moves liquid suction head, therefore, the application scope of suction head box packing is bigger than the application scope of plastic bag packing.

However, the conventional tip box package has a problem that the height of the tip box is generally more than 50cm, a partition plate is provided in the tip box to partition the top and bottom of the tip box, when a tip is placed in the tip box, the tip can only be positioned above the partition plate, and the tip cannot be disposed through the top and bottom of the tip box, so that the utilization rate of the internal space of the tip box is insufficient, and the tip box occupies too much space after a plurality of tip boxes are stacked together.

Disclosure of Invention

The purpose of the utility model is: the utility model provides a suction head box, which aims to achieve the purposes of high utilization rate of the internal space of the suction head box and small occupied space.

In order to achieve the purpose, the utility model provides a sucker box which comprises a box body, wherein the box body is provided with a containing cavity for storing suckers, and the containing cavity penetrates through the top and the bottom of the box body.

In some embodiments of the present application, the height of the cassette is 16-19 cm.

In some embodiments of the present application, the top of the box body is provided with a positioning portion, and the inner wall of the box body is in nested positioning fit with the positioning portion.

In some embodiments of the present application, the top of the box body is provided with a first positioning groove, the first positioning groove is the positioning portion, and the inner wall of the box body is in nested positioning fit with the first positioning groove.

In some embodiments of the present application, the suction head box further comprises a receiving plate, the receiving plate is disposed on the top end of the box body, the receiving plate is provided with a plurality of first fixing holes penetrating through the top and the bottom of the receiving plate, and the first fixing holes are used for fixing the suction heads.

In some embodiments of this application, the top of box body is equipped with a plurality of erection columns, it is equipped with a plurality of second fixed orificess to hold the board, the erection column with the quantity of second fixed orifices equals, just the erection column with the setting of second fixed orifices one-to-one, the erection column with the second fixed orifices passes through ultrasonic welding and fixes.

In some embodiments of the present application, the tip box further comprises a base, wherein a second positioning groove is formed in an outer wall of the base, and an inner wall of the box body is nested and positioned in cooperation with the second positioning groove; the base is provided with a cavity, and the top and the bottom of the base are arranged in a penetrating mode.

In some embodiments of the present application, the tip cassette further comprises:

the transverse reinforcing ribs are arranged in the box body at intervals and extend along the transverse direction;

the longitudinal reinforcing ribs are arranged in the box body at intervals and extend along the longitudinal direction;

the transverse reinforcing ribs and the longitudinal reinforcing ribs are arranged in a crossed mode to form a plurality of accommodating holes for accommodating the suction head, and the first fixing holes and the accommodating holes are arranged correspondingly.

In some embodiments of the present application, each of the receiving holes is disposed corresponding to a plurality of the first fixing holes.

In some embodiments of the present application, the tip box further comprises a cover body disposed on a top end of the box body.

The embodiment of the utility model provides a suction head box, which has the following beneficial effects compared with the prior art:

the suction head box of this embodiment includes the box body, the box body is equipped with the chamber that holds that is used for depositing the suction head, it runs through the top and the bottom setting of box body to hold the chamber, when the range upon range of setting of a plurality of suction head boxes, the bottom of depositing the suction head in the box body of top can insert the suction head in the box body of depositing in the below, therefore, compare in current suction head box, when placing the suction head of the same quantity, the total height of a plurality of suction head boxes after range upon range of this embodiment is less than the total height of current suction head box after range upon range of far, thereby make the inner space of the box body of this embodiment obtain abundant utilization, and then reduce the shared space of box body.

Drawings

Fig. 1 is a schematic structural view of a head cartridge according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of two head cartridges according to an embodiment of the present invention after being stacked.

Fig. 3 is an exploded view of a head cartridge according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a cartridge according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a receiving plate according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a base according to an embodiment of the present invention.

In the figure, 1, a box body; 11. a positioning part; 12. an accommodation hole; 13. mounting a column; 2. a carrying plate; 21. a first fixing hole; 22. a second fixing hole; 3. a base; 31. a second positioning groove; 4. transverse reinforcing ribs; 5. longitudinal reinforcing ribs; 6. a cover body.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in figures 1-6, the embodiment of the utility model provides a suction head box, which comprises a box body 1, wherein the box body 1 is provided with a containing cavity for storing suction heads, and the containing cavity is arranged through the top and the bottom of the box body 1.

Based on the above-mentioned setting, the suction head box of this embodiment includes box body 1, box body 1 is equipped with the chamber that holds that is used for depositing the suction head, hold the chamber and run through the top and the bottom setting of box body 1, when a plurality of suction head boxes range upon range of the setting, the bottom of depositing in the box body 1 of top in can insert the suction head of depositing in box body 1 of below, therefore, compare in current suction head box, when placing the suction head of the same quantity, the total height of a plurality of suction head boxes of this embodiment after range upon range of is less than the total height of current suction head box after range upon range of far, thereby make the inner space of box body 1 of this embodiment obtain abundant utilization, and then reduce the shared space of box body 1.

In some embodiments, the height of the cassette 1 is 16-19 cm, as described in FIGS. 1-4. Thus, the tip cassette of this embodiment is shorter in height compared to existing tip cassettes, thereby allowing a greater number of tip cassettes to be transported at a time, and a greater number of tip cassettes to be placed on the platform, increasing the space available on the platform.

It is understood that, in the prior art, when the tip boxes are stacked, two adjacent tip boxes cannot be completely matched, the stacked tip boxes are prone to toppling, and the tip boxes are prone to damage, so that, in order to solve the above technical problem, in some embodiments, as shown in fig. 4, the top of the box body 1 is provided with a positioning portion 11, and the inner wall of the box body 1 is nested and positioned with the positioning portion 11. It can be understood that, by arranging the positioning part 11 on the top of the box body 1, the inner wall of the box body 1 is nested and positioned with the positioning part 11, therefore, when a plurality of suction head boxes need to be transported, two adjacent suction head boxes are nested and positioned with the positioning part 11 through the inner wall of the box body 1, so that the two adjacent suction head boxes are firmly fixed together, and the suction head boxes are not easy to shake in the transportation process.

In some embodiments, as shown in fig. 4, the top of the box body 1 is provided with a first positioning groove, which is the positioning portion 11, and the inner wall of the box body 1 is nested and positioned in cooperation with the first positioning groove. It can be understood that, a user can fix two adjacent suction head boxes by nesting the inner wall of the upper box body 1 on the first positioning groove of the lower box body 1; therefore, the nesting positioning fit between the inner wall of the box body 1 and the first positioning groove enables two adjacent suction head boxes to be stably fixed together; meanwhile, the first positioning groove is simple in structure and beneficial to manufacturing the box body 1.

In some embodiments, as shown in fig. 3 and 5, the tip box further comprises a receiving plate 2, the receiving plate 2 is disposed at the top end of the box body 1, the receiving plate 2 is provided with a plurality of first fixing holes 21 penetrating the top and bottom thereof, and the first fixing holes 21 are used for fixing the tips. It can be understood that after the suction head is fixed to the first fixing hole 21 by the operator, the suction head is not easy to shake, so as to ensure the stable placement of the suction head.

According to the understanding, the existing box body 1 and the bearing plate 2 are integrally formed, in the integral forming process of the box body 1 and the bearing plate 2, due to insufficient pressure of an injection molding machine, the problems of glue shortage or deformation and the like easily occur in the installation process, the reject ratio of the pipette tip box is high, therefore, after the pipette tip box is manufactured, the flatness of the bearing plate 2 often cannot meet the requirement of the automatic pipette tip on high flatness, therefore, in order to solve the technical problem, in some embodiments, as shown in fig. 4, the top end of the box body 1 is provided with a plurality of mounting columns 13, the bearing plate 2 is provided with a plurality of second fixing holes 22, the number of the mounting columns 13 is equal to that of the second fixing holes 22, and the mounting columns 13 are arranged in one-to-one correspondence with the second fixing holes 22, and the mounting columns 13 are fixed to the second fixing holes 22 by ultrasonic welding. It can be understood that, compared with the integrated installation of the bearing plate 2 and the box body 1, in the embodiment, before the bearing plate 2 is installed, an operator can adjust the flatness of the bearing plate 2 until the flatness of the bearing plate 2 is adjusted, and then fix the mounting post 13 in the second fixing hole 22 by ultrasonic welding, so that after the bearing plate 2 of the embodiment is fixed in the box body 1, the flatness of the bearing plate 2 is high, so that the suction head is stably placed on the bearing plate 2, and the transportation of the suction head box and the suction head is facilitated;

in addition, ultrasonic welding is close to cold processing, the change of the material characteristics of a welding area is small, and even after the suction head box is subjected to long-term bumping vibration, the welding area cannot be subjected to fatigue damage, so that the connection strength between the box body 1 and the bearing plate 2 is ensured.

In some embodiments, as shown in fig. 1, 2, 3 and 6, the tip box further comprises a base 3, the outer wall of the base 3 is provided with a second positioning groove 31, and the inner wall of the box body 1 is nested and positioned to match with the second positioning groove 31; the base 3 is provided with a cavity, and the top and the bottom of the base 3 are arranged in a penetrating way. It can be understood that when a plurality of suction heads are fixed on the box body 1, the suction heads generate certain acting force on the box body 1, so that the box body 1 tends to topple, the base 3 of the embodiment provides support for the periphery and the bottom of the box body 1, and the stability of the box body 1 when the box body 1 is placed on the base 3 is improved;

in addition, the arrangement of the base 3 is convenient for the suction heads to be placed in the upper suction head box and the lower suction head box, thereby being convenient for placing more suction heads.

In some embodiments, as shown in fig. 3 and 4, the suction head box further comprises a plurality of transverse reinforcing ribs 4 and a plurality of longitudinal reinforcing ribs 5, the plurality of transverse reinforcing ribs 4 are arranged in the box body 1 at intervals, and the transverse reinforcing ribs 4 extend along the transverse direction; the box body 1 is provided with a plurality of longitudinal reinforcing ribs 5, the longitudinal reinforcing ribs 5 are arranged in the box body 1 at intervals, and the longitudinal reinforcing ribs 5 extend along the longitudinal direction; wherein, the transverse reinforcing ribs 4 and the longitudinal reinforcing ribs 5 are arranged crosswise so as to form a plurality of accommodating holes 12 for accommodating the suction heads, and the first fixing holes 21 and the accommodating holes 12 are correspondingly arranged. Therefore, compared with the case that only the transverse reinforcing ribs 4 or the longitudinal reinforcing ribs 5 are arranged, the transverse reinforcing ribs 4 and the longitudinal reinforcing ribs 5 are arranged in a cross shape, and the structural strength of the box body 1 is further enhanced.

In some embodiments, as shown in fig. 3 and 4, each receiving hole 12 is disposed corresponding to a plurality of first fixing holes 21. Thus, the number of the transverse ribs 4 and the longitudinal ribs 5 is smaller than that of the first fixing holes 21 corresponding to each accommodating hole 12, thereby realizing a light weight design of the head cartridge.

As an exemplary scheme, each of the receiving holes 12 is provided corresponding to at least four first fixing holes 21.

In some embodiments, as shown in fig. 1-3, the tip box further comprises a cover 6, and the cover 6 is disposed on the top end of the box body 1. Therefore, when the cover body 6 is arranged at the top end of the box body 1, the cover body 6 protects the suction head stored in the box body 1 and prevents foreign matters and water from entering the suction head;

when the suction head box is in a transportation state, only the suction head box at the top end needs to be covered by the cover body 6, and the rest suction head boxes do not need to be provided with the cover bodies 6, so that the use of the cover bodies 6 is reduced.

In summary, the suction head box of the present embodiment includes a box body 1, the box body 1 is provided with a containing cavity for storing suction heads, the containing cavity penetrates through the top and the bottom of the box body 1, when a plurality of suction head boxes are stacked, the bottom of a suction head stored in the upper box body 1 can be inserted into a suction head stored in the lower box body 1, therefore, compared with the existing suction head box, when the same number of suction heads are placed, the total height of the stacked suction head boxes of the present embodiment is far smaller than the total height of the stacked suction head boxes, so that the internal space of the box body 1 of the present embodiment is fully utilized, and the space occupied by the box body 1 is reduced;

furthermore, since the height of the cassette 1 is 16-19 cm, the height of the tip cassette of this embodiment is shorter than the height of prior art tip cassettes, thereby allowing a greater number of tip cassettes to be transported per time and a greater number of tip cassettes to be placed on the platform, increasing the space available on the platform.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. The suction head box is characterized by comprising a box body, wherein the box body is provided with an accommodating cavity for storing a suction head, and the accommodating cavity penetrates through the top and the bottom of the box body; and

the bearing plate is arranged on the top end of the box body and provided with a plurality of first fixing holes penetrating through the top and the bottom of the box body, and the first fixing holes are used for fixing the suction head.

2. The tip cassette of claim 1, wherein the cassette body has a height of 16-19 cm.

3. The tip holder of claim 1 wherein the top of the holder body is provided with a detent, and the inner wall of the holder body is nested in detent engagement with the detent.

4. The suction head box according to claim 3, wherein a first positioning groove is formed in the top of the box body, the first positioning groove is the positioning portion, and the inner wall of the box body is in nested positioning fit with the first positioning groove.

5. The suction head box according to claim 4, wherein a plurality of mounting posts are arranged at the top end of the box body, a plurality of second fixing holes are arranged on the bearing plate, the number of the mounting posts and the number of the second fixing holes are equal, the mounting posts and the second fixing holes are arranged in a one-to-one correspondence manner, and the mounting posts and the second fixing holes are fixed through ultrasonic welding.

6. The suction head box according to claim 4, further comprising a base, wherein the outer wall of the base is provided with a second positioning groove, and the inner wall of the box body is nested and positioned in fit with the second positioning groove; the base is provided with a cavity, and the top and the bottom of the base are arranged in a penetrating mode.

7. The head cartridge according to claim 4, further comprising:

8. The head cartridge according to claim 7, wherein each of the accommodation holes is provided corresponding to a plurality of the first fixing holes.

9. The suction head cartridge according to claim 4, further comprising a cover body provided on a top end of the cartridge body.