CN220514222U

CN220514222U - Tray for biological experiments

Info

Publication number: CN220514222U
Application number: CN202321736402.9U
Authority: CN
Inventors: 陈一帆; 崔朝初
Original assignee: Xinxiang Medical University
Current assignee: Xinxiang Medical University
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2024-02-23
Anticipated expiration: 2033-07-04

Abstract

The utility model provides a tray for biological experiments, which comprises a body and a plurality of slots arranged on one side of the body, wherein positioning buckles are arranged at the outer ends of the slots, when consumable materials are installed, the consumable materials are inserted into the slots and are clamped with the positioning buckles, and positioning holes communicated with the slots are formed in the body; the front end of the consumable is provided with a positioning block which is matched with the positioning hole, and the positioning block is movably inserted into the positioning hole; the middle part of the slot is provided with a positioning strip which is fixedly connected with the body, and the bottom end surface of the consumable is provided with a positioning groove which is matched with the positioning strip; the body is provided with an object taking hole which is communicated with the slot; the design of the utility model provides a stable supporting structure for consumable materials and a taking mechanism convenient for single-hand operation, and can realize the fixation and taking of the consumable materials by one hand, thereby being convenient to use and improving the experiment efficiency and the work convenience of experiment staff.

Description

Tray for biological experiments

Technical Field

The utility model relates to the technical field of trays for experiments, in particular to a tray for biological experiments.

Background

In biological experiments, it is common to perform sample processing and experimental manipulations using various consumables such as petri dishes, test tubes, centrifuge tubes, and the like. However, the existing trays for experiments have problems in fixing consumables, which results in that consumables are easily knocked over, lost samples or cause pollution. In addition, because the tray design is inconvenient for one-hand operation, the experimenter needs extra operation steps and time when taking the consumptive material, has reduced experimental efficiency.

The utility model discloses a tray for biological experiments, which is characterized in that the tray comprises a body and a plurality of slots arranged on one side of the body, wherein positioning buckles are arranged at the outer ends of the slots, and when the consumable is installed, the consumable is inserted into the slots and is clamped with the positioning buckles. The consumable of this tray is fixed on the body through the mode of pegging graft to fix through the location buckle, need use two hands just can take off the consumable in carrying out the experimentation, can't the one hand go to take the consumable, influences operating efficiency.

Disclosure of Invention

Aiming at the technical defects, the utility model aims to provide a tray for biological experiments, provide a stable supporting structure and a taking mechanism which is convenient for one-hand operation, and improve the experimental efficiency and the working convenience of experimental staff.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the tray for the biological experiments comprises a body and a plurality of slots arranged on one side of the body, wherein positioning buckles are arranged at the outer ends of the slots, and when consumable materials are installed, the consumable materials are inserted into the slots and are clamped with the positioning buckles, and positioning holes communicated with the slots are formed in the body; the front end of the consumable is provided with a positioning block which is matched with the positioning hole, and the positioning block is movably inserted into the positioning hole; a positioning plate is arranged in the middle of the slot and fixedly connected with the body, and a positioning groove matched with the positioning plate is arranged on the bottom end surface of the consumable; the body is provided with an object taking hole which is communicated with the slot; a push rod and a spring are arranged in the object taking hole; the ejector rod is slidably arranged in the object taking hole, the bottom of the spring is fixedly connected with the body, and the top of the spring is fixedly connected with the bottom of the ejector rod; when the consumable inserts the slot and is clamped with the positioning buckle, the consumable presses the ejector rod into the object taking hole.

Preferably, a top groove corresponding to the ejector rod is arranged on the bottom end surface of the consumable.

Preferably, a positioning ring is integrally arranged outside the ejector rod; an annular groove matched with the positioning ring is formed in the body, and the annular groove is communicated with the object taking hole.

Preferably, an upper groove is formed in the bottom of the ejector rod, and the top of the spring is placed in the upper groove.

Preferably, guide plates are arranged on two sides of the slot, and the two guide plates are arranged in parallel and integrated with the body.

Preferably, the positioning buckle comprises a spring plate and a positioning strip; the bottom of the elastic sheet is fixedly connected with the body; the positioning strip is horizontally and fixedly arranged on the inner side surface of the elastic sheet; the consumable is integrally provided with a positioning protrusion matched with the positioning strip, and when the consumable is inserted into the slot and is clamped with the positioning buckle, the positioning strip is clamped on the upper portion of the positioning protrusion.

Preferably, the body is provided with a plurality of test tube holes, and the test tube holes are internally and fixedly provided with a silica gel sleeve.

Preferably, a handle is provided on one side of the body.

Compared with the prior art, the utility model has the following beneficial effects:

the design of the utility model provides a stable supporting structure for consumable materials and a taking mechanism convenient for single-hand operation, and can realize the fixation and taking of the consumable materials by one hand, thereby being convenient to use and improving the experiment efficiency and the work convenience of experiment staff.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of the body of the present utility model;

FIG. 3 is a schematic perspective view of a body according to the present utility model;

FIG. 4 is a schematic view of the structure of the present utility model;

FIG. 5 is a schematic diagram of the structure of the consumable material of the present utility model;

fig. 6 is a schematic structural view of the ejector pin in the present utility model.

Wherein:

1. a handle; 2. a slot; 3. positioning buckle; 4. a consumable; 5. a body; 6. a test tube hole; 7. positioning holes; 8. a positioning plate; 9. a guide plate; 10. a fetching hole; 11. a positioning strip; 12. a spring plate; 13. positioning the bulge; 14. a push rod; 15. a spring; 16. a silica gel sleeve; 17. a positioning block; 18. a positioning groove; 19. a top groove; 20. an upper groove; 21. and a positioning ring.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 6, a tray for biological experiments comprises a body 5 and a plurality of slots 2 arranged on one side of the body 5, wherein a positioning buckle 3 is arranged at the outer end of the slot 2, when a consumable 4 is installed, the consumable 4 is inserted into the slot 2 and is clamped with the positioning buckle 3, and a positioning hole 7 communicated with the slot 2 is formed in the body 5; the front end of the consumable 4 is provided with a positioning block 17 matched with the positioning hole 7, the positioning block 17 is movably inserted into the positioning hole 7, when the consumable 4 is inserted into the slot 2, the positioning block 17 is inserted into the positioning hole 7, and the front end of the consumable 4 is fixed; the middle part of the slot 2 is provided with a positioning plate which is fixedly connected with the body 5, the bottom end surface of the consumable 4 is provided with a positioning groove 18 which is matched with the positioning plate, and when the consumable 4 is pressed into the slot 2 downwards, the positioning plate is inserted into the positioning groove 18 to position the consumable 4, and the consumable 4 is placed to be tilted left and right; the body 5 is provided with an object taking hole 10, and the object taking hole 10 is communicated with the slot 2; a push rod 14 and a spring 15 are arranged in the object taking hole 10; the ejector rod 14 is slidably arranged in the object taking hole 10, the bottom of the spring 15 is fixedly connected with the body 5, and the top of the spring is fixedly connected with the bottom of the ejector rod 14; when the consumable 4 is inserted into the slot 2 and is clamped with the positioning buckle 3, the consumable 4 presses the ejector rod 14 into the object taking hole 10, after the user buckles the positioning buckle 3, the spring 15 resets to push the ejector rod 14 to move upwards, the ejector rod 14 pushes the consumable 4 upwards, after the positioning buckle 3 is loosened, the positioning buckle 3 is not contacted with the consumable 4, the consumable 4 can be freely taken out, and the consumable 4 can be operated by one hand; when placing fixed consumptive material 4, insert locating piece 17 in locating hole 7 and push down consumptive material 4, make the rear end and the 3 joint of location buckle of consumptive material 4 be connected, accomplish the fixed of consumptive material 4.

Further, a top groove 19 corresponding to the ejector rod 14 is formed in the bottom end face of the consumable 4, and the ejector rod 14 is ejected into the top groove 19 to eject the consumable 4.

Further, a positioning ring 21 is integrally arranged outside the ejector rod 14; an annular groove matched with the positioning ring 21 is arranged in the body 5 and is communicated with the object taking hole 10, so that the ejector rod 14 can slide up and down in the object taking hole 10 along the axial direction of the object taking hole 10 without being ejected out of the object taking hole 10.

Further, an upper groove 20 is formed in the bottom of the ejector rod 14, the top of the spring 15 is placed in the upper groove 20, and the upper end face of the ejector rod 14 is ejected to the outside of the object taking hole 10 through the spring 15.

Further, the two sides of the slot 2 are provided with guide plates 9, the two guide plates 9 are arranged in parallel with each other and are integrally arranged with the body 5, and the guide plates 9 are used for guiding the consumable 4 to prevent the consumable 4 from tilting and collapsing.

Further, the positioning buckle 3 comprises a spring plate 12 and a positioning strip 118; the bottom of the spring plate 12 is fixedly connected with the body 5; the positioning strip 118 is horizontally and fixedly arranged on the inner side surface of the elastic sheet 12; the consumable 4 is integrally provided with a positioning protrusion 13 matched with the positioning strip 118, and when the consumable 4 is inserted into the slot 2 and is clamped with the positioning buckle 3, the positioning strip 118 is clamped on the upper part of the positioning protrusion 13; when in use, the elastic sheet 12 is scratched outwards by fingers, so that the positioning strip 118 is separated from contact with the positioning bulge 13, and the consumable 4 can be taken out.

Further, be provided with a plurality of test tube holes 6 on the body 5, test tube hole 6 internal fixation is provided with silica gel cover 16 for place the test tube, and silica gel cover 16 plays the guard action to the test tube.

Further, a handle 1 is provided on one side of the body 5 for lifting and carrying the body 5.

Those skilled in the art will appreciate that while some embodiments described herein include some features contained in other embodiments but not others, combinations of features of different embodiments are equally meant to be within the scope of the utility model and form different embodiments. For example, in the above embodiments, those skilled in the art can use the above embodiments in combination according to known technical solutions and technical problems to be solved by the present application.

The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any simple modification, equivalent variation and variation of the above embodiments according to the technical matter of the present utility model without departing from the scope of the utility model.

Claims

1. The tray for the biological experiments comprises a body (5) and a plurality of slots (2) arranged on one side of the body (5), wherein a positioning buckle (3) is arranged at the outer end of each slot (2), and when consumable (4) is installed, the consumable (4) is inserted into each slot (2) and is clamped with the corresponding positioning buckle (3), and the tray is characterized in that a positioning hole (7) communicated with the corresponding slot (2) is formed in the body (5); the front end of the consumable (4) is provided with a positioning block (17) which is matched with the positioning hole (7), and the positioning block (17) is movably inserted into the positioning hole (7); a positioning plate is arranged in the middle of the slot (2), the positioning plate is fixedly connected with the body (5), and a positioning groove (18) matched with the positioning plate is arranged on the bottom end surface of the consumable (4); the body (5) is provided with an object taking hole (10), and the object taking hole (10) is communicated with the slot (2); an ejector rod (14) and a spring (15) are arranged in the object taking hole (10); the ejector rod (14) is slidably arranged in the object taking hole (10), the bottom of the spring (15) is fixedly connected with the body (5), and the top of the spring is fixedly connected with the bottom of the ejector rod (14); when the consumable (4) is inserted into the slot (2) and is clamped with the positioning buckle (3), the consumable (4) presses the ejector rod (14) into the object taking hole (10).

2. A tray for biological experiments according to claim 1, characterized in that the bottom end surface of the consumable (4) is provided with a top groove (19) corresponding to the top rod (14).

3. A tray for biological experiments according to claim 1 or 2, characterized in that the outside of the ejector rod (14) is integrally provided with a positioning ring (21); an annular groove matched with the positioning ring (21) is formed in the body (5), and the annular groove is communicated with the object taking hole (10).

4. A tray for biological experiments according to claim 1 or 2, characterized in that the bottom of the ejector rod (14) is provided with an upper groove (20), and the top of the spring (15) is placed in the upper groove (20).

5. A tray for biological experiments according to claim 1, characterized in that the two sides of the slot (2) are provided with guide plates (9), and the two guide plates (9) are arranged parallel to each other and are integrally arranged with the body (5).

6. A tray for biological experiments according to claim 1, characterized in that the positioning buckle (3) comprises a spring (12) and a positioning strip (11) (8); the bottom of the elastic sheet (12) is fixedly connected with the body (5); the positioning strips (11) (8) are horizontally and fixedly arranged on the inner side surface of the elastic sheet (12); the consumable (4) is integrally provided with a positioning protrusion (13) matched with the positioning strips (11) (8), and when the consumable (4) is inserted into the slot (2) and is clamped with the positioning buckle (3), the positioning strips (11) (8) are clamped on the upper parts of the positioning protrusions (13).

7. The tray for biological experiments according to claim 1, wherein the body (5) is provided with a plurality of test tube holes (6), and a silica gel sleeve (16) is fixedly arranged in the test tube holes (6).

8. A tray for biological experiments according to claim 1, characterized in that one side of the body (5) is provided with a handle (1).