CN213832704U

CN213832704U - Filter membrane case

Info

Publication number: CN213832704U
Application number: CN202022804860.4U
Authority: CN
Inventors: 刘俊
Original assignee: Mingcheng Tianjin Biotechnology Co ltd
Current assignee: Mingcheng Tianjin Biotechnology Co ltd
Priority date: 2020-11-29
Filing date: 2020-11-29
Publication date: 2021-07-30
Anticipated expiration: 2030-11-29

Abstract

The utility model discloses a filter membrane case, including being square base, the top of base is provided with the case, and the bottom mounting of case inner chamber is provided with and is annular retaining ring, and the retaining ring constitutes the standing groove with the bottom of case, and the one end of standing groove is linked together with the case and has seted up the opening, and the rotatable lid that is provided with in one side of case. The utility model relates to a filter membrane case, pile up the filter membrane piece and place in the standing groove, cooperate through setting the standing groove to with the filter membrane piece size, can prevent that the filter membrane piece from appearing rocking in the standing groove, the filter membrane piece is placed and is accomplished the back and rotate the lid, then the inner wall through fixture block and finger indent matches the block, the realization is closed the case, when the filter membrane piece that needs to be taken, only need to detain the fixed block to the outside, separate fixture block and finger indent, then along the opening successive layer take the filter membrane piece can, the operation is comparatively convenient and fast, and can not lead to the filter membrane piece to place and appear in disorder, reduce the possibility that causes the damage to the filter membrane piece.

Description

Filter membrane case

Technical Field

The utility model relates to a case specifically is a filter membrane case.

Background

Syringe formula filter membrane filter is the necessary experimental facilities when carrying out micro analysis to certain liquid substance in the laboratory, and the filter membrane structure of filter inside is circular flaky usually, and present mostly deposits the filter membrane through the case, and the filter membrane is conveniently taken to current case, and the internal diameter of standing groove in the case will be far more than the diameter of filter membrane usually, leads to the filter membrane to appear rocking in the case easily like this, can cause the filter membrane to stack comparatively in disorder, can influence normal use. Therefore, we improve the storage box and propose a filter membrane storage box.

Disclosure of Invention

In order to solve the defects existing in the prior art, the utility model provides a filter membrane storage box.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a filter membrane case, including being square base, the top of base is provided with the case, the bottom mounting of case inner chamber is provided with and is annular retaining ring, the retaining ring constitutes the standing groove with the bottom of case, the one end of standing groove is linked together with the case and has seted up the opening, just one side of case is rotatable to be provided with the lid, the lid is close to one side of case and has seted up the cavity with case matched with.

As an optimal technical scheme of the utility model, the outer wall of retaining ring is provided with a plurality of connecting block, a plurality of the one end of connecting block respectively with the inner wall fixed connection of case.

As an optimized technical scheme of the utility model, the curved indent that indicates is seted up to the bottom that lies in opening one side on the base.

As a preferred technical scheme of the utility model, correspond fixedly with the finger-pressure groove case on the box cover and be provided with the fixed block, the inboard fixed fixture block that is provided with and cooperates the block with the finger-pressure groove of fixed block.

As a preferred technical scheme of the utility model, the fixed connection piece that is provided with in one side that the lid bottom is close to the case, the other end and the case fixed connection of connection piece, just the middle part of connection piece is provided with the crease line.

As an optimized technical scheme of the utility model, the middle part of base bottom has been seted up sunkenly.

The utility model has the advantages that: this kind of filter membrane case: pile up the filter membrane piece and place in the standing groove, cooperate through setting the standing groove to with the filter membrane piece size, can prevent that the filter membrane piece from appearing rocking in the standing groove, the filter membrane piece is placed and is accomplished the back and rotate the lid, then the inner wall through fixture block and finger indent cooperates with the block, the realization is closed to the case, when the filter membrane piece that needs to be taken, only need to detain the fixed block to the outside, separate fixture block and finger indent, then along the opening successive layer take the filter membrane piece can, the operation is comparatively convenient and fast, and can not lead to the filter membrane piece to place and appear in disorder, reduce the possibility that causes the damage to the filter membrane piece.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a filter membrane storage case of the present invention;

FIG. 2 is a schematic view of a connection structure between a cover and a connection sheet of the filter membrane storage box of the present invention;

FIG. 3 is a schematic view of the bottom structure of the base of the filter membrane storage box of the present invention;

fig. 4 is a schematic view of a connection structure between a fixing block and a clamping block of the filter membrane storage box of the present invention.

In the figure: 1. a base; 2. a storage box; 3. a retainer ring; 4. a placement groove; 5. an opening; 6. a box cover; 7. a chamber; 8. connecting blocks; 9. a finger pressure groove; 10. a fixed block; 11. a clamping block; 12. connecting sheets; 13. and (4) sinking.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model relates to a filter membrane case, this filter membrane case is whole to be made by the plastics material, including being square base 1, the top of base 1 is provided with case 2, and the bottom mounting of 2 inner chambers of case is provided with and is annular retaining ring 3, and retaining ring 3 constitutes standing groove 4 with the bottom of case 2, and standing groove 4's one end is linked together with case 2 and has seted up opening 5, and the rotatable lid 6 that is provided with in one side of case 2, and lid 6 is close to one side of case 2 and has seted up the cavity 7 with case 2 matched with.

Wherein, the outer wall of retaining ring 3 is provided with a plurality of connecting block 8, the one end of a plurality of connecting block 8 respectively with case 2's inner wall fixed connection, through a plurality of connecting block 8 that are equipped with, can improve the stability that retaining ring 3 and case 2 are connected, reduce the possibility of the slope of 3 atresss of retaining ring inwards or to the outside.

Wherein, the bottom that lies in opening 5 one side on the base 1 has been seted up and has been arc-shaped and indicates indent 9, through the finger indent 9 that is equipped with, when opening this box of placing, can make things convenient for more stable contact between finger and the base 1, the finger of being convenient for is sent out power and is opened lid 6.

Wherein, the lid 6 is provided with a fixed block 10 corresponding to the finger-pressure groove 9, the inner side of the fixed block 10 is fixedly provided with a fixture block 11 engaged with the finger-pressure groove 9, and the lid 6 and the storage box 2 can be closed by engaging the provided fixture block 11 with the inner wall of the finger-pressure groove 9.

Wherein, 6 bottom of lid is close to the fixed connection piece 12 that is provided with in one side of case 2, the other end and the 2 fixed connection of case of connection piece 12, and the middle part of connection piece 12 is provided with the crease line, through the connection piece 12 that is equipped with to be equipped with the crease line in the middle part of connection piece 12, can realize rotating between lid 6 and the case 2 and be connected.

Wherein, sunken 13 has been seted up at the middle part of base 1 bottom, through sunken 13 that is equipped with, can more conveniently take base 1, and can reduce the waste of material, save certain resource.

The working principle is as follows: pile up the filter membrane piece and place in standing groove 4, cooperate through setting standing groove 4 to with the filter membrane piece size, can prevent that the filter membrane piece from appearing rocking in standing groove 4, the filter membrane piece is placed and is accomplished the back and rotate lid 6, then through fixture block 11 and the inner wall cooperation block that indicates indent 9, the realization is closed to case 2, when the filter membrane piece that needs to be taken, only need to detain fixed block 10 to the outside, separate fixture block 11 and indicate indent 9, then along opening 5 successive layer take the filter membrane piece can, the operation is comparatively convenient and fast.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a filter membrane case, is including being square base (1), its characterized in that, the top of base (1) is provided with case (2), the bottom mounting of case (2) inner chamber is provided with and is annular retaining ring (3), retaining ring (3) constitute standing groove (4) with the bottom of case (2), opening (5) have been seted up with case (2) to the one end of standing groove (4) are linked together, just rotatable lid (6) that is provided with in one side of case (2), lid (6) are close to one side of case (2) and have been seted up with case (2) matched with cavity (7).

2. A filter membrane storage case according to claim 1, wherein the outer wall of the retainer ring (3) is provided with a plurality of connecting blocks (8), and one ends of the plurality of connecting blocks (8) are fixedly connected with the inner wall of the storage case (2), respectively.

3. The filter membrane storage box of claim 1, wherein the bottom of the base (1) on one side of the opening (5) is provided with an arc-shaped finger-pressing groove (9).

4. A filter membrane storage box according to claim 3, wherein a fixing block (10) is fixedly arranged on the box cover (6) corresponding to the finger pressing groove (9), and a clamping block (11) matched and clamped with the finger pressing groove (9) is fixedly arranged on the inner side of the fixing block (10).

5. A filter membrane storage box according to claim 1, wherein a connecting piece (12) is fixedly arranged at one side of the bottom end of the box cover (6) close to the storage box (2), the other end of the connecting piece (12) is fixedly connected with the storage box (2), and a crease line is arranged in the middle of the connecting piece (12).

6. A filter membrane storage case as claimed in claim 1, wherein the base (1) is provided with a recess (13) in the middle of the bottom end thereof.