CN216826290U

CN216826290U - Liquid-transfering gun head dress box adapter

Info

Publication number: CN216826290U
Application number: CN202220179519.0U
Authority: CN
Inventors: 王蒙
Original assignee: Beijing Zhuanyi Technology Co ltd
Current assignee: Beijing Zhuanyi Technology Co ltd
Priority date: 2022-01-23
Filing date: 2022-01-23
Publication date: 2022-06-28
Anticipated expiration: 2032-01-23

Abstract

The utility model relates to a pipette head dress box adapter, including base and the locating plate of setting on the base, the shape of locating plate and base is squarely, the length of locating plate is less than the length of base, the width of locating plate is less than the width of base, just the thickness of locating plate is not less than the thickness of base, the bottom surface of base is provided with positioning groove, positioning groove's shape is square, positioning groove's the degree of depth is less than the thickness of base, positioning groove's length is less than the length of locating plate, evenly be provided with a plurality of positioning hole on the locating plate, just every positioning hole all is linked together with positioning groove, the position that positioning hole's upper end and the upper surface of locating plate combined together designs for convex. The beneficial effects of the utility model reside in that, a pipette tip dress box adapter that simple structure, convenient operation and location are accurate is provided.

Description

Liquid-transfering gun head dress box adapter

Technical Field

The utility model relates to a liquid-transfering gun rifle head dress box adapter.

Background

In research and teaching institutions such as biological, chemical and medical laboratories, and the like, test instruments such as pipette guns, pipette gun heads, and the like are basically used for performing test analysis. The common specifications of the pipette tips are 10 mul, 50 mul, 100 mul, 200 mul, 1000 mul, 5ml and the like, and during the test, the pipette tips need to be manually loaded into the pipette tip boxes, and although full-box pipette tips and full-automatic box packing machines are available on the market, most laboratories also adopt that the pipette tips are manually loaded into the boxes one by purchasing a whole pack of loose pipette tips due to the cost. Chinese utility model patent CN 208161618U discloses a device of quick installation pipettor rifle head, and it is including putting in order rifle head frame and adjustment frame, has flexible framework and baffle on the adjustment frame, stirs through the pull handle and realizes packing into the box fast.

At present, a pipette head fixing plate is arranged in a pipette head box to fix a pipette head. However, because the structure of the pipette head fixing plate is different, a pipette head boxing adapter needs to be designed to adapt to pipette head fixing plates with different structures, so as to achieve the purposes of quick positioning and boxing.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that exists among the prior art, the utility model aims to provide a pipette tip cartoning adapter of simple structure, convenient operation and location accuracy.

The technical scheme of the utility model is like this:

the utility model provides a pipette head boxing adapter, includes the base and sets up the locating plate on the base, the shape of locating plate and base is square, the length of locating plate is less than the length of base, the width of locating plate is less than the width of base, just the thickness of locating plate is not less than the thickness of base, the bottom surface of base is provided with positioning groove, positioning groove's shape is square, positioning groove's the degree of depth is less than the thickness of base, positioning groove's length is less than the length of locating plate, evenly be provided with a plurality of positioning hole on the locating plate, and every positioning hole all with positioning groove is linked together, the position that positioning hole's upper end and the upper surface of locating plate combined together designs for convex.

The thickness of the positioning plate is greater than that of the base, and the positioning plate and the base are integrally formed.

The positioning groove is formed by the inner concave of the bottom surface of the base, the left side wall of the positioning groove and the positions of the front side wall and the rear side wall of the positioning groove are both in arc-shaped design, and the right side wall of the positioning groove and the positions of the front side wall and the rear side wall of the positioning groove are both in arc-shaped design.

The base is provided with a first limiting groove and a second limiting groove along the front side end face in the length direction, the shapes of the first limiting groove and the second limiting groove are both square, and the first limiting groove and the second limiting groove are connected with a positioning groove.

The first limiting groove and the second limiting groove penetrate through the base, and the first limiting groove and the second limiting groove are identical in structure.

The width of the positioning groove is larger than that of the positioning plate and smaller than that of the base.

The base is provided with a first positioning through hole and a second positioning through hole on two sides of the positioning plate along the width direction of the positioning plate, and the first positioning through hole and the second positioning through hole are communicated with the positioning groove respectively.

The lower surface of the base is provided with a third limiting groove along the rear side of the length direction of the lower surface of the base, the third limiting groove is communicated with the positioning groove, and the depth of the third limiting groove is equal to that of the positioning groove.

The base is provided with fourth spacing recess and fifth spacing recess respectively along width direction's both sides terminal surface, fourth spacing recess with fifth spacing recess all runs through the locating plate with the base, just fourth spacing recess with fifth spacing recess all with positioning groove is linked together.

The width of the positioning groove is smaller than that of the positioning plate, and the four corners of the positioning plate and the four corners of the base are both arc-shaped.

The utility model has the advantages of it is following and beneficial effect: the embodiment of the utility model provides a pipette tip boxing adapter, it includes the base and sets up the locating plate on the base, the shape of locating plate and base is square, the length of locating plate is less than the length of base, the width of locating plate is less than the width of base, and the thickness of locating plate is not less than the thickness of base, the bottom surface of base is provided with positioning groove, positioning groove's shape is square, positioning groove's degree of depth is less than the thickness of base, positioning groove's length is less than the length of locating plate, evenly be provided with a plurality of positioning through-hole on the locating plate, and each positioning through-hole all is linked together with positioning groove, the position that the upper end of positioning through-hole combines together with the upper surface of locating plate designs for the arc; through the design, the quick boxing of the pipette head can be realized, and the characteristics of convenience in operation, safety, reliability and accuracy in positioning are also realized.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a pipette tip boxing adapter provided in embodiment 1 of the present invention in one direction.

Fig. 2 is a schematic perspective view of the pipette tip boxing adapter provided in embodiment 1 of the present invention in another direction.

Fig. 3 is a schematic structural diagram of a main view of a pipette tip boxing adapter provided in embodiment 1 of the present invention.

Fig. 4 is a rear view structure diagram of the pipette tip boxing adapter provided in embodiment 1 of the present invention.

Fig. 5 is a left side view structure diagram of the pipette tip boxing adapter provided in embodiment 1 of the present invention.

Fig. 6 is a schematic bottom view of the pipette tip boxing adapter provided in embodiment 1 of the present invention.

Fig. 7 is a schematic view of a three-dimensional structure of the pipette tip boxing adapter provided in embodiment 2 of the present invention in one direction.

Fig. 8 is a schematic perspective view of the pipette tip boxing adapter provided in embodiment 2 of the present invention in another direction.

Fig. 9 is a schematic front view structure diagram of the pipette tip boxing adapter provided in embodiment 2 of the present invention.

Fig. 10 is a rear view structure diagram of the pipette tip boxing adapter provided in embodiment 2 of the present invention.

Fig. 11 is a schematic bottom view of the pipette tip boxing adapter provided in embodiment 2 of the present invention.

Fig. 12 is a schematic perspective view of a pipette tip boxing adapter provided in embodiment 3 of the present invention in one direction.

Fig. 13 is a schematic perspective view of the pipette tip boxing adapter provided in embodiment 3 of the present invention in another direction.

Fig. 14 is a schematic front view of the pipette tip boxing adapter provided in embodiment 3 of the present invention.

Fig. 15 is a rear view structure schematic diagram of the pipette tip boxing adapter provided in embodiment 3 of the present invention.

Fig. 16 is a schematic perspective view of a pipette tip boxing adapter provided in embodiment 4 of the present invention.

Fig. 17 is a schematic front view of the pipette tip boxing adapter provided in embodiment 4 of the present invention.

Fig. 18 is a rear view structure diagram of the pipette tip boxing adapter provided in embodiment 4 of the present invention.

Fig. 19 is a schematic perspective view of a pipette tip fixing plate matched with the pipette tip boxing adapter provided in embodiment 1 of the present invention.

Fig. 20 is a schematic perspective view of a pipette tip fixing plate matched with the pipette tip boxing adapter provided in embodiment 2 of the present invention.

Fig. 21 and the utility model provides a pipette tip boxing adapter matched with's solid structure sketch map of pipette tip fixed plate that embodiment 3 provided.

Fig. 22 is a schematic perspective view of a pipette tip fixing plate matched with the pipette tip boxing adapter provided in embodiment 4 of the present invention.

Fig. 23 is a schematic view of the three-dimensional structure of the pipette tip box loader and the pipette tip box matched with each other provided by the utility model 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The invention will be further described with reference to the drawings and specific examples.

Example 1

As shown in fig. 1 to 6: for the pipetting gun head boxing adapter provided by the embodiment of the utility model 1, the adapter is used with the pipetting gun head box 400 in a matching way, and the pipetting gun head 401 is fixed and installed in the pipetting gun head box 400 through the pipetting gun head fixing plate 300, wherein the pipetting gun head boxing adapter comprises a base 100 and a positioning plate 200 arranged on the base 100, the positioning plate 200 and the base 100 are both square, the length of the positioning plate 200 is smaller than that of the base 100, the width of the positioning plate 200 is smaller than that of the base 100, the thickness of the positioning plate 200 is not smaller than that of the base 100, the bottom surface of the base 100 is provided with a positioning groove 101, the positioning groove 101 is square, the depth of the positioning groove 101 is smaller than that of the base 100, the length of the positioning groove 101 is smaller than that of the positioning plate 200, the positioning plate 200 is evenly provided with a plurality of positioning through holes 201, and each positioning through hole 201 is communicated with the positioning groove 101, and the combination position of the upper end of the positioning through hole 201 and the upper surface of the positioning plate 201 is designed in a circular arc shape. The width of the positioning groove 101 is smaller than that of the positioning plate 200, and four corners of the positioning plate 200 and the base 100 are both arc-shaped.

The thickness of the positioning plate 200 is greater than that of the base 100, and the positioning plate 200 and the base 100 are integrally formed. Through the above design, also the locating plate 20 and the base 100 are integrated into one piece, so that the processing in the earlier stage is facilitated, the processing efficiency can be improved, the firmness of the locating plate 200 combined with the base 100 can be improved, and the purpose of prolonging the service life of the pipette tip boxing adapter is achieved.

The positioning groove 101 is formed by the concave bottom surface of the base 100, the positions where the left side wall of the positioning groove 101 is combined with the front side wall and the rear side wall of the positioning groove 101 are both in an arc-shaped design, and the positions where the right side wall of the positioning groove 101 is combined with the front side wall and the rear side wall of the positioning groove 101 are both in an arc-shaped design. Through the above design, also the positioning groove 101 is formed by the bottom surface indent of base 100, and the shape of positioning groove 101 is square, and the four corners of positioning groove 101 is the circular arc design simultaneously, and the orthographic projection area of positioning groove 101 is greater than the orthographic projection area of liquid-transfering gun head fixed plate 300 simultaneously, and the location is installed to the convenience to improve the efficiency of dress box.

When the structure of the pipette tip fixing plate 300 in the pipette tip box 400 is as shown in fig. 19, and when a pipette tip is loaded into the pipette tip box 400 by a device for loading pipette tips into the pipette tip box previously applied by the applicant (refer to the related patent previously applied by the applicant specifically), the pipette tip box-loading adapter provided in this embodiment 1 is matched with the pipette tip fixing plate 300, that is, the pipette tip fixing plate 300 and the pipette tip box-loading adapter provided in embodiment 1 are aligned with the pipette tip fixing plate 300 in the front-back and left-right directions, so as to complete the installation of the pipette tip, as shown in fig. 23, not only has the characteristics of convenience and rapidness, but also has the advantage of positioning preparation.

Example 2

As shown in fig. 7 to 11, in order to provide the pipette tip boxing adapter according to embodiment 2 of the present invention, the difference from embodiment 1 is that the base 100 is provided with a first limiting groove 111 and a second limiting groove 112 along a front side end surface of the length direction, the first limiting groove 111 and the second limiting groove 112 are both square, and the first limiting groove 111 and the second limiting groove 112 are both connected to the positioning groove 101. That is, the base 100 is formed with a first limiting groove 111 and a second limiting groove 112 along the front side end surface of the length direction, which is convenient for the previous processing.

Meanwhile, the first limiting groove 111 and the second limiting groove 112 both penetrate through the base 100, and the first limiting groove 111 and the second limiting groove 112 have the same structure. Through the design, the structures of the first limiting groove 111 and the second limiting groove 112 are the same, and the machining efficiency in the early stage can be greatly improved.

The width of the positioning groove 101 is greater than the width of the positioning plate 200 and less than the width of the base 100. Meanwhile, a third limiting groove 123 is formed in the lower surface of the base 100 along the rear side of the length direction of the lower surface, the third limiting groove 123 is communicated with the positioning groove 101, and the depth of the third limiting groove 123 is equal to that of the positioning groove 101. Through the above design, also the lower surface of base 100 is provided with third spacing recess 123 along length direction's rear side, makes things convenient for the dismantlement in equipment and the later stage in earlier stage, also can detain in third spacing recess 123 with the finger, conveniently accomplishes the dismantlement in assembly and later stage in earlier stage, has convenient operation and swift characteristics.

When the pipette tip holding plate 300 in the pipette tip magazine 400 has the structure shown in fig. 20, a first positioning shaft 311 and a second positioning shaft 312 respectively extend outward from one side wall (e.g., the front side wall) of the pipette tip holding plate 300 along the length direction thereof; and simultaneously, the utility model provides an among the pipette tip dress box adapter that embodiment 2 provided, base 100 is formed with first spacing recess 111 and the spacing recess 112 of second along length direction's preceding side end indent, and first spacing recess 111 cooperatees with first locating shaft 311, and the spacing recess 112 of second cooperatees with second locating shaft 312, thereby can accomplish the assembly connection of pipette tip dress box adapter and pipette tip fixed plate 300 fast, have the characteristics of the accurate and swift installation in location, thereby accomplish quick and accurate location and the installation of pipette tip.

Example 3

As shown in fig. 12 to 15, a difference of the pipette tip boxing adapter provided in embodiment 3 of the present invention from embodiment 1 is:

a first positioning through hole 121 and a second positioning through hole 122 are respectively formed in the base 100 at two sides of the positioning plate along the width direction thereof, and the first positioning through hole 121 and the second positioning through hole 122 are respectively communicated with the positioning groove 101. Through the above design, namely, the two sides of the base 100 in the width direction are respectively provided with the first positioning through hole 121 and the second positioning through hole 122, the first positioning through hole 121 is located at the position where the left side of the base 100 is combined with the positioning plate 200, and the second positioning through hole 122 is located at the position where the right side of the base 100 is combined with the positioning plate 200.

When the pipette tip holding plate 300 in the pipette tip magazine 400 has the structure shown in fig. 21, that is, the pipette tip holding plate 300 is provided with a first positioning protrusion 321 and a second positioning protrusion 322 upward along the left side and the right side of the width direction thereof, respectively; meanwhile, in the pipette tip boxing adapter provided in embodiment 3 of the present invention, the base 100 is provided with a first positioning through hole 121 and a second positioning through hole 122 on both sides in the width direction; when the pipetting gun head boxing adapter and the pipetting gun head fixing plate 300 are installed, the first limiting groove 111 is matched with the first positioning shaft 311, the second limiting groove 112 is matched with the second positioning shaft 312, the first positioning through hole 121 is matched with the first positioning convex part 321, and the second positioning through hole 122 is matched with the second positioning convex part 322, so that the assembly connection of the pipetting gun head boxing adapter and the pipetting gun head fixing plate 300 can be quickly and accurately completed, the quick and accurate mounting method has the characteristic of quick installation, and the purposes of quickly and accurately completing the positioning and installation of the pipetting gun head are achieved.

Example 4

As shown in fig. 16 to 18, in order to provide the pipette tip boxing adapter according to embodiment 4 of the present invention, the difference from embodiment 1 is that the base 100 is provided with a fourth limiting groove 124 and a fifth limiting groove 125 along the end surfaces of the two sides in the width direction, the fourth limiting groove 124 and the fifth limiting groove 125 both penetrate through the positioning plate 200 and the base 100, and the fourth limiting groove 124 and the fifth limiting groove 125 are both communicated with the positioning groove 101. Through the above design, also be the left side terminal surface indent of base 100 and locating plate 200 and form fourth spacing recess 124, and the right side terminal surface indent of base 100 and locating plate 200 is formed with fifth spacing recess 125, convenient processing, and can improve production efficiency greatly.

When the pipette tip holding plate 300 in the pipette tip magazine 400 has the structure shown in fig. 22, that is, the pipette tip holding plate 300 is provided with a first positioning projection 321 and a second positioning projection 322 upward on the left side and the right side in the width direction thereof, respectively; meanwhile, in the pipette tip boxing adapter provided in embodiment 3 of the present invention, the base 100 and the positioning plate 200 are respectively provided with a fourth limiting groove 124 and a fifth limiting groove 125 on both sides (left side and right side) in the width direction; when the pipetting gun head boxing adapter and the pipetting gun head fixing plate 300 are installed, the fourth limiting groove 124 is matched with the first positioning convex part 321, and the fifth limiting groove 125 is matched with the second positioning convex part 322, so that the assembly connection of the pipetting gun head boxing adapter and the pipetting gun head fixing plate 300 can be quickly and accurately completed, the quick and accurate installation method has the characteristic of quick installation, and the purpose of quickly and accurately completing the positioning and installation of the pipetting gun head is achieved.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a pipette tip dress box adapter which characterized in that: including base and the locating plate of setting on the base, the shape of locating plate and base is squarely, the length of locating plate is less than the length of base, the width of locating plate is less than the width of base, just the thickness of locating plate is not less than the thickness of base, the bottom surface of base is provided with positioning groove, positioning groove's shape is squarely, positioning groove's the degree of depth is less than the thickness of base, positioning groove's length is less than the length of locating plate, evenly be provided with a plurality of positioning hole on the locating plate, and every positioning hole all with positioning groove is linked together, positioning hole's upper end and the position that the upper surface of locating plate combined together are convex design.

2. The pipette tip boxing adapter according to claim 1, wherein the thickness of the positioning plate is greater than that of the base, and the positioning plate is integrally formed with the base.

3. The pipette tip boxing adapter according to claim 1, wherein the positioning groove is formed by recessing the bottom surface of the base, the positions where the left side wall of the positioning groove is combined with the front side wall and the rear side wall of the positioning groove are both in an arc design, and the positions where the right side wall of the positioning groove is combined with the front side wall and the rear side wall of the positioning groove are both in an arc design.

4. The pipette tip boxing adapter according to any one of claims 1 to 3, wherein a first limiting groove and a second limiting groove are formed in the front end face of the base in the length direction, the first limiting groove and the second limiting groove are both square, and the first limiting groove and the second limiting groove are both connected with a positioning groove.

5. The pipette tip boxing adapter of claim 4, wherein the first limiting groove and the second limiting groove both penetrate through the base, and the first limiting groove and the second limiting groove have the same structure.

6. The pipette tip boxing adapter of claim 4, wherein the width of the positioning groove is greater than the width of the positioning plate and less than the width of the base.

7. The pipette tip boxing adapter according to claim 4, wherein the base is provided with a first positioning through hole and a second positioning through hole on both sides of the positioning plate in the width direction thereof, and the first positioning through hole and the second positioning through hole are respectively communicated with the positioning groove.

8. The pipette tip boxing adapter according to claim 4, wherein a third limiting groove is formed in the lower surface of the base along the rear side of the length direction of the base, the third limiting groove is communicated with the positioning groove, and the depth of the third limiting groove is equal to that of the positioning groove.

9. The pipette tip boxing adapter according to any one of claims 1 to 3, wherein the base is provided with a fourth limiting groove and a fifth limiting groove on both side end surfaces in the width direction, the fourth limiting groove and the fifth limiting groove both penetrate through the positioning plate and the base, and the fourth limiting groove and the fifth limiting groove both communicate with the positioning groove.

10. The pipette tip boxing adapter of claim 9, wherein the width of the positioning groove is smaller than that of the positioning plate, and the four corners of the positioning plate and the base are both arc-shaped.