Sample storage box convenient to take and place

Abstract

The utility model discloses a sample storage box convenient to take and place, and relates to the technical field of sample storage boxes, the sample storage box comprises a sample storage box body, a placing cavity and a supporting chassis, the placing cavity and a preformed groove are formed in the sample storage box body, and the supporting chassis is inserted into the bottom of the sample storage box body; a reset spring is installed in a groove formed in the supporting base plate, and one end of the reset spring is connected with the inserting block. According to the sample storage box convenient to take and place, a stepping motor is controlled to be started through a control box, and the stepping motor drives a driving gear to rotate through a coupling at the top to be meshed with an adjusting gear, so that a mounting block connected with the adjusting gear is driven to rotate by an angle until a guide groove in the bottom of the mounting block is located on the upper side of a vacant placement cavity; by means of the sample storage box convenient to take and place, the problem that multiple samples are mixed in the same sampling cavity due to the fact that the sample storage box is frequently opened is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sample storage boxes, in particular to a sample storage box which is convenient for taking and placing. Background Art

[0002] During the geological exploration of solid minerals, in order to obtain information about mineral resources, samples will be collected from geological bodies in accordance with certain regulations and methods, and the samples will be temporarily stored in sample storage boxes. Sample storage boxes are indispensable equipment in laboratories, research institutions, hospitals, environmental monitoring stations and other places. They help to protect and manage samples, ensure the integrity and representativeness of samples, and improve the accuracy and reliability of experiments and research.

[0003] The existing sample storage box consists of a box body, a flap and a partition cavity. When in use, the flap is opened to place the sample in the partition cavity for temporary storage. However, since sampling is required multiple times during solid mineral geological exploration, the sample storage box needs to be opened frequently, which will cause multiple samples to be mixed in the same sampling cavity, making it inconvenient to carry out sample sampling work. Utility Model Content

[0004] The utility model aims to provide a sample storage box which is convenient for taking and placing, so as to solve the problem that the sample storage box proposed in the above background technology is frequently opened, resulting in a mixture of multiple samples in the same sampling cavity.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a sample storage box that is easy to take and put, including a sample storage box body, a placement cavity and a supporting bottom plate,

[0006] A placement cavity and a reserved groove are provided inside the sample storage box body, a supporting chassis is plugged into the bottom of the sample storage box body, a return spring is installed in the groove provided inside the supporting chassis, one end of the return spring is connected to the plug-in block, and the outer side of the plug-in block is plugged into the reserved groove.

[0007] Preferably, a mounting block is rotatably connected inside the sample storage box body, a guide groove is provided inside the mounting block, the top of the mounting block is threadedly connected to the cover, and an adjusting gear is installed at the bottom of the mounting block.

[0008] Preferably, the outer side of the adjusting gear is meshed with the driving gear, a stepper motor is installed inside the sample storage box body, a driving gear is installed at the bottom of the stepper motor through a coupling, and the outer side of the driving gear is meshed with the adjusting gear.

[0009] Preferably, a control box and a battery are installed inside the sample storage box body, the upper side of the sample storage box body is threadedly connected to the threaded rod through a threaded groove, and the bottom of the threaded rod is connected to a pressing plate.

[0010] Preferably, a storage cavity and a limiting groove are equidistantly provided inside the sample storage box body, a flip plate is rotatably connected to the storage cavity via a hinge, and connecting springs are symmetrically installed in the groove inside the flip plate.

[0011] Preferably, a limiting column is installed at one end of the connecting spring, the outer side of the limiting column is plugged into the limiting groove on the adjacent side, the end of the limiting column away from the limiting groove is connected to the pull ring through a connecting rope, and a limiting block is installed inside the storage cavity.

[0012] Compared with the prior art, the beneficial effect of the utility model is that the sample storage box which is easy to take and place, controls the starting of the stepper motor through the control box, and the stepper motor drives the driving gear to rotate and engage with the adjusting gear through the coupling on the top, thereby driving the mounting block connected to the adjusting gear to rotate an angle until the guide groove at the bottom of the mounting block is located on the upper side of the vacant placement cavity, thereby solving the problem that frequent opening of the sample storage box will cause multiple samples to be mixed in the same sampling cavity.

[0013] 1. The sample storage box that is easy to take and put, in order to prevent the samples from being in a mess, open the cover on the upper side of the mounting block, first guide the sample into a separate placement cavity through the guide groove, and then start the stepper motor through the control box. The stepper motor drives the driving gear to rotate and mesh with the adjustment gear through the coupling at the top, thereby driving the mounting block connected to the adjustment gear to rotate an angle until the guide groove at the bottom of the mounting block is located on the upper side of the vacant placement cavity, and then put in a new sample again, so that the vapor arrangement of the samples can be achieved without interfering with each other. The sample storage box that is easy to take and put is provided with a mounting block that can be used for guided storage, so that each sample can be effectively isolated after being stored to avoid sample mixing;

[0014] 2. The sample storage box that is easy to take and put is provided with a storage cavity on the side adjacent to the placement cavity to facilitate the simultaneous carrying of the sampling tools and the sample storage box body and to achieve effective isolated sampling. When preparing for sampling, pull the pull ring on the outside of the flip plate, and the pull ring will squeeze the limit column to the side where the connecting spring is located through the connecting rope until the limit column is completely disengaged from the connection with the limit groove. The flip plate can then be flipped open by the hinge. At this time, the staff can put the sampling tools one by one into the storage cavity for storage. The sample storage box that is easy to take and put is provided with a storage cavity, which can realize the separate placement of sampling tools, improve the accuracy of sampling, and facilitate sampling work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main cross-sectional structure of the sample storage box of the utility model;

[0016] Figure 2This is a schematic diagram of the cross-sectional structure of the sample storage box of the utility model from top view;

[0017] Figure 3 This is a schematic diagram of the top view of the supporting chassis of the utility model;

[0018] Figure 4 This is a schematic diagram of the main structure of the sample storage box of the utility model;

[0019] Figure 5 It is a schematic diagram of the top cross-sectional structure of the flip plate of the utility model.

[0020] In the figure: 1. Sample storage box body; 2. Placement cavity; 3. Support chassis; 301. Reset spring; 302. Plug-in block; 101. Reserved slot; 4. Mounting block; 401. Guide slot; 402. Cover; 5. Adjustment gear; 501. Drive gear; 502. Stepper motor; 503. Control box; 504. Battery; 6. Threaded groove; 601. Threaded rod; 602. Pressing plate; 7. Storage cavity; 701. Flip plate; 702. Connecting spring; 703. Limiting column; 704. Limiting slot; 705. Connecting rope; 706. Pull ring; 8. Limiting block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 3 The utility model provides a technical solution: a sample storage box that is easy to take and put, including a sample storage box body 1, a placement cavity 2 and a supporting bottom plate 3,

[0023] A placement cavity 2 and a reserved groove 101 are provided inside the sample storage box body 1, a support chassis 3 is plugged into the bottom of the sample storage box body 1, a reset spring 301 is installed in the groove provided inside the support chassis 3, one end of the reset spring 301 is connected to a plug-in block 302, and the outer side of the plug-in block 302 is plugged into the reserved groove 101, a mounting block 4 is rotatably connected inside the sample storage box body 1, a guide groove 401 is provided inside the mounting block 4, the top of the mounting block 4 is threadedly connected to the cover 402, and an adjusting gear 5 is installed at the bottom of the mounting block 4.

[0024] The outer side of the adjusting gear 5 is meshed with the driving gear 501, a stepping motor 502 is installed inside the sample storage box body 1, a driving gear 501 is installed at the bottom of the stepping motor 502 through a coupling, the outer side of the driving gear 501 is meshed with the adjusting gear 5, a control box 503 and a battery 504 are installed inside the sample storage box body 1, the upper side of the sample storage box body 1 is threadedly connected to the threaded rod 601 through a threaded groove 6, and a pressure plate 602 is connected to the bottom of the threaded rod 601.

[0025] During specific implementation, in order to prevent the samples from being mixed up in the sample storage box, the cover 402 on the upper side of the mounting block 4 is opened, and the sample is first introduced into the separate placement chamber 2 through the guide groove 401, and then the stepper motor 502 is started through the control box 503. The stepper motor 502 drives the driving gear 501 to rotate and mesh with the adjustment gear 5 through the coupling at the top, thereby driving the mounting block 4 connected to the adjustment gear 5 to rotate an angle until the guide groove 401 at the bottom of the mounting block 4 is located on the upper side of the vacant placement chamber 2, and a new sample is put in again, so that the vapor arrangement of the samples can be achieved and no interference can be achieved, and the sample mixing can be effectively avoided.

[0026] After completing the storage of the sample, rotate the threaded rod 601 to drive the pressure plate 602 to move downward to abut and limit the sample, effectively preventing the sample from bouncing and colliding with the box wall during movement, which helps to maintain the integrity of the sample and extend the service life of the sample storage box body 1. When the sample needs to be taken out, the plug-in block 302 is squeezed toward the side where the reset spring 301 is located through the reserved grooves 101 opened on both sides of the sample storage box body 1 until the plug-in block 302 is completely separated from the reserved grooves 101. The sample storage box body 1 can then be lifted up to smoothly take out the sample. The sample storage box, which is easy to take and place, is provided with a mounting block 4 for guided storage, which can effectively isolate each sample after storage to avoid sample mixing.

[0027] See also Figure 4 and Figure 5 It can be seen that a storage cavity 7 and a limiting groove 704 are equidistantly provided inside the sample storage box body 1, and a flip plate 701 is rotatably connected to the storage cavity 7 through a hinge, and a connecting spring 702 is symmetrically installed in the groove inside the flip plate 701, and a limiting column 703 is installed at one end of the connecting spring 702, and the outer side of the limiting column 703 is plugged into the limiting groove 704 on the adjacent side, and the end of the limiting column 703 away from the limiting groove 704 is connected to the pull ring 706 through a connecting rope 705, and a limiting block 8 is installed inside the storage cavity 7.

[0028] In specific implementation, in order to facilitate the simultaneous carrying of the sampling tool and the sample storage box body 1 and to achieve effective isolated sampling, a storage cavity 7 is provided on the side adjacent to the placement cavity 2. When preparing for sampling, the pull ring 706 on the outside of the flip plate 701 is pulled, and the pull ring 706 will squeeze the limit column 703 to the side where the connecting spring 702 is located through the connecting rope 705 until the limit column 703 is completely separated from the limit groove 704. The flip plate 701 can be flipped open by the hinge, and the staff can then put the sampling tool The tools are placed one by one in the storage cavity 7 for storage. After the tool storage is completed, the staff repeatedly pulls the pull ring 706, flips the flip plate 701 until it abuts against the limit block 8, and then releases the pull ring 706. At this time, the limit column 703 will be plugged into the limit groove 704 again under the action of the connecting spring 702 to effectively limit the sampling tool. The sample storage box which is easy to take and put is provided with a storage cavity 7, which can realize the separate placement of sampling tools, improve the accuracy of sampling, and facilitate the sampling work.

[0029] To sum up, when using the sample storage box that is easy to take and place, open the cover 402 on the upper side of the mounting block 4, pull the pull ring 706 on the outside of the flip plate 701 until the limiting column 703 is completely disengaged from the limiting groove 704, then the flip plate 701 can be flipped open by the hinge to take out the sampling tool, and the sampling tool is used to guide the sample into a separate placement cavity 2 through the guide groove 401, and then the control box 503 is used to control the start of the stepper motor 502. The stepper motor 502 drives the driving gear 501, the adjusting gear 5 and the mounting block 4 to rotate an angle through the top coupling until the guide groove 401 at the bottom of the mounting block 4 is located on the upper side of the empty placement cavity 2. The battery 504 inside the sample storage box body 1 is used to provide power for the stepper motor 502 and the control box 503. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sample storage box that is easy to take and put, comprising a sample storage box body (1), a placement cavity (2) and a supporting bottom plate (3), characterized in that: The sample storage box body (1) is provided with a placement cavity (2) and a reserved groove (101) inside, and a support chassis (3) is plugged into the bottom of the sample storage box body (1). A return spring (301) is installed in the groove provided inside the support chassis (3), one end of the return spring (301) is connected to a plug-in block (302), and the outer side of the plug-in block (302) is plugged into the reserved groove (101).

2. A sample storage box that is easy to take out and put in according to claim 1, characterized in that: The sample storage box body (1) is internally rotatably connected with a mounting block (4), the mounting block (4) is internally provided with a guide groove (401), the top of the mounting block (4) is threadedly connected to the opening cover (402), and the bottom of the mounting block (4) is provided with an adjusting gear (5).

3. A sample storage box that is easy to take out and put in according to claim 2, characterized in that: The outer side of the adjusting gear (5) is meshed with the driving gear (501), a stepping motor (502) is installed inside the sample storage box body (1), a driving gear (501) is installed at the bottom of the stepping motor (502) via a coupling, and the outer side of the driving gear (501) is meshed with the adjusting gear (5).

4. A sample storage box that is easy to take out and put in according to claim 3, characterized in that: A control box (503) and a storage battery (504) are installed inside the sample storage box body (1); the upper side of the sample storage box body (1) is threadedly connected to a threaded rod (601) via a threaded groove (6); and a pressing plate (602) is connected to the bottom of the threaded rod (601).

5. A sample storage box that is easy to take out and put in according to claim 4, characterized in that: The sample storage box body (1) is provided with a storage cavity (7) and a limiting groove (704) at equal intervals. The storage cavity (7) is rotatably connected to a flip plate (701) via a hinge. A connecting spring (702) is symmetrically installed in a groove inside the flip plate (701).

6. A sample storage box that is easy to take out and put in according to claim 5, characterized in that: A limiting column (703) is installed at one end of the connecting spring (702), the outer side of the limiting column (703) is plugged into the limiting groove (704) on the adjacent side, the end of the limiting column (703) away from the limiting groove (704) is connected to the pull ring (706) via a connecting rope (705), and a limiting block (8) is installed inside the storage cavity (7).

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