Sample storage device for atmosphere detection

Abstract

The utility model relates to the field of atmosphere detection, and discloses a sample storage device for atmosphere detection, which comprises a box body, the inner wall of the upper end of the box body is provided with a circular groove, the inner wall of the upper end of the box body is elastically connected with a sliding block through a first spring, and the inner wall of the right side of the sliding block is elastically connected with a clamping block through a second spring. A limiting block is fixedly connected to the outer wall of the left side of the upper end of the sliding block, an embedded block is elastically connected to the inner wall of the upper end of the box body through a third spring, a fixing assembly is rotatably connected to the outer wall of the right side of the upper end of the box body and comprises a box cover, and a cylinder is fixedly connected to the outer wall of the left side of the box cover. According to the sample tube taking-out device, the embedded block is moved leftwards to leave the inner wall of the limiting block, the sliding block moves upwards under the elastic force of the first spring, and the sample tube for atmosphere detection clamped in the clamping block is lifted upwards along with the sliding block, so that the sample tube for atmosphere detection can be easily taken out upwards, and the taking-out device is simple and rapid.

Description

Technical Field

[0001] The utility model relates to the field of atmospheric detection, in particular to a sample storage device for atmospheric detection. Background Technique

[0002] Atmospheric detection refers to the process of real-time or regular monitoring and measurement of various pollutants, meteorological parameters and gas components in the atmospheric environment. This kind of monitoring is usually carried out to evaluate air quality, predict air pollution events, monitor climate change and formulate environmental policies.

[0003] After retrieval, the Chinese patent publication number: CN219790885U discloses a sample storage device, including a box body, the top wall of the box body is hinged with a box cover; a group of circular grooves are uniformly opened on the top wall of the box body; the bottom wall of the circular groove is fixedly connected with a first sleeve; the side wall of the first sleeve is slidably connected with a first sleeve rod; the bottom wall of the first sleeve rod is fixedly connected with a first spring, and the other end of the first spring is fixedly connected with the bottom wall of the circular groove; the top wall of the first sleeve rod is fixedly connected with a placing block; a group of V-shaped rods are uniformly hinged on the side wall of the circular groove, the bottom of the V-shaped rod is fixedly connected with a support rod, and the top wall of the support rod contacts the bottom wall of the placing block; a group of discs are uniformly arranged on the side wall of the box cover, and the discs are fixedly connected with the side wall of the box cover through an elastic component, and the position of the disc corresponds to the circular groove. The utility model further clamps the test tube through the action of the elastic component and the first sleeve, the first sleeve rod and the spring in the circular groove, which can well avoid the situation that the medium in the test tube overflows or the test tube collides with the storage device and breaks, prevents it from shaking up and down, and is suitable for test tubes of different sizes, improving the practicability.

[0004] In the above technology, although the test tube is clamped through the combined action of the elastic component and the first sleeve, the first sleeve rod and the spring in the circular groove, when a test tube with a larger diameter enters the box body, it is very difficult to take out due to the small gap between the outer wall of the test tube and the inner wall of the circular groove. Therefore, a sample storage device for atmospheric detection is proposed to solve the above problems. Summary of the Invention

[0005] In order to make up for the above deficiencies, the utility model provides a sample storage device for atmospheric detection, aiming to improve the problem that it is difficult to take out when the distance between the test tube and the circular groove is small in the prior art.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A sample storage device for atmospheric detection, including a box body. A circular groove is provided on the upper inner wall of the box body. A slider is elastically connected to the upper inner wall of the box body through a first spring. A clamping block is elastically connected to the right inner wall of the slider through a second spring. A limiting block is fixedly connected to the left outer wall of the upper end of the slider. An inserting block is elastically connected to the upper inner wall of the box body through a third spring. A fixing component is rotatably connected to the right outer wall of the upper end of the box body.

[0007] As a further description of the above technical solution:

[0008] The fixing component includes a box cover. A cylinder is fixedly connected to the left outer wall of the box cover. A pressing plate is elastically connected to the right inner wall of the cylinder through a fourth spring.

[0009] As a further description of the above technical solution:

[0010] One end of the first spring is fixedly connected to the upper inner wall of the box body, and the other end of the first spring is fixedly connected to the bottom outer wall of the slider.

[0011] As a further description of the above technical solution:

[0012] One end of the second spring is fixedly connected to the right inner wall of the slider, and the other end of the second spring is fixedly connected to the left outer wall of the clamping block.

[0013] As a further description of the above technical solution:

[0014] One end of the third spring is fixedly connected to the upper inner wall of the box body, and the other end of the third spring is fixedly connected to the left outer wall of the inserting block.

[0015] As a further description of the above technical solution:

[0016] One end of the fourth spring is fixedly connected to the right inner wall of the cylinder, and the other end of the fourth spring is fixedly connected to the right outer wall of the pressing plate.

[0017] As a further description of the above technical solution:

[0018] The upper right outer wall of the inserting block is inclined. The right outer wall of the inserting block is slidably connected to the upper inner wall of the box body, and the right outer wall of the inserting block is slidably connected to the inner wall of the limiting block.

[0019] As a further description of the above technical solution:

[0020] The left side of the pressing plate is cylindrical. The right outer wall of the pressing plate is slidably connected to the inner wall of the cylinder.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by moving the inlay block to the left away from the inner wall of the limit block, the slider moves upward under the elastic force of the first spring, and the sample tube for atmospheric detection clamped in the clamping block is lifted upward along with the slider, so that the sample tube for atmospheric detection can be easily taken out upward, which is simple and fast.

[0023] 2. In the utility model, by placing the sample tube for atmospheric detection into the box body, the bottom plate abuts against the top end of the sample tube for atmospheric detection, which not only fixes the sample tube for atmospheric detection but also prevents the gas in the sample tube for atmospheric detection from escaping by abutting against the top end of the sample tube for atmospheric detection. Description of the Drawings

[0024] Figure 1 is a three-dimensional schematic diagram of a sample storage device for atmospheric detection proposed by the utility model;

[0025] Figure 2 is a schematic diagram of the bottom plate of a sample storage device for atmospheric detection proposed by the utility model;

[0026] Figure 3 is a schematic diagram of the slider of a sample storage device for atmospheric detection proposed by the utility model;

[0027] Figure 4 is a schematic diagram of the cylinder of a sample storage device for atmospheric detection proposed by the utility model.

[0028] Legend Explanation:

[0029] 1. Box body; 2. Circular groove; 3. Box cover; 4. Bottom plate; 5. Cylinder; 6. Clamping block; 7. Second spring; 8. Limit block; 9. Third spring; 10. Inlay block; 11. Slider; 12. First spring; 13. Fourth spring. Specific Embodiments

[0030] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.

[0031] Refer to Figures 1 - 3, an embodiment provided by the present utility model: A sample storage device for atmospheric detection, including a box body 1. The box body 1 is arranged in a regular shape, which is easy to place and clean the outer wall. The box body 1 provides a storage space for samples for atmospheric detection. A circular groove 2 is opened on the upper inner wall of the box body 1. Four circular grooves 2 are opened. The circular grooves 2 are used to place sample tubes for atmospheric detection. A slider 11 is elastically connected to the upper inner wall of the box body 1 through a first spring 12. The slider 11 clamps the sample for atmospheric detection through the clamping block 6 inside. After releasing the limit on the limit block 8, the slider 11 moves upward to lift the sample for atmospheric detection upward, facilitating the extraction of the sample for atmospheric detection. One end of the first spring 12 is fixedly connected to the upper inner wall of the box body 1, and the other end of the first spring 12 is fixedly connected to the bottom outer wall of the slider 11. A clamping block 6 is elastically connected to the right inner wall of the slider 11 through a second spring 7. The clamping blocks 6 are arranged symmetrically. The right outer wall of the clamping block 6 is arc-shaped. The clamping block 6 is used to clamp the sample tube for atmospheric detection and can change the distance between the two clamping blocks 6 according to the diameter of the sample tube for atmospheric detection. One end of the second spring 7 is fixedly connected to the right inner wall of the slider 11, and the other end of the second spring 7 is fixedly connected to the left outer wall of the clamping block 6. A limit block 8 is fixedly connected to the upper left outer wall of the slider 11. The limit block 8 is rectangular. The limit block 8 is slidably connected to the upper inner wall of the box body 1. By fixing the limit block 8, the position of the slider 11 can be fixed. An insertion block 10 is elastically connected to the upper inner wall of the box body 1 through a third spring 9. Move the insertion block 10 to the left to leave the inner wall of the limit block 8. The slider 11 moves upward under the elastic force of the first spring 12, lifting the sample tube for atmospheric detection clamped in the clamping block 6 upward. Press the limit block 8 downward. The inner wall of the limit block 8 presses the inclined surface of the upper right outer wall of the insertion block 10. The insertion block 10 is squeezed and moves to the left to leave the inner wall of the limit block 8. When the limit block 8 moves to the upper outer wall flush with the upper outer wall of the box body 1, the insertion block 10 pops out to the right and is clamped in the inner wall of the limit block 8 to fix the limit block 8. The upper right outer wall of the insertion block 10 is inclined. The right outer wall of the insertion block 10 is slidably connected to the upper inner wall of the box body 1. The right outer wall of the insertion block 10 is slidably connected to the inner wall of the limit block 8. One end of the third spring 9 is fixedly connected to the upper inner wall of the box body 1, and the other end of the third spring 9 is fixedly connected to the left outer wall of the insertion block 10. A fixing component is rotatably connected to the upper right outer wall of the box body 1.

[0032] Refer to Figure 2 and Figure 4, the fixing component includes a box cover 3. A cylinder 5 is fixedly connected to the outer wall on the left side of the box cover 3. The cylinder 5 provides support for the movement of the pressing plate 4. A pressing plate 4 is elastically connected to the inner wall on the right side of the cylinder 5 through a fourth spring 13. The pressing plate 4 contacts the top end of the sample tube for atmospheric detection through the fourth spring 13, fixing the sample tube for atmospheric detection in the circular groove 2. The left side of the pressing plate 4 is cylindrical. The outer wall on the right side of the pressing plate 4 is slidably connected to the inner wall of the cylinder 5. One end of the fourth spring 13 is fixedly connected to the inner wall on the right side of the cylinder 5, and the other end of the fourth spring 13 is fixedly connected to the outer wall on the right side of the pressing plate 4.

[0033] Working principle: By inserting the sample tube for atmospheric detection downward from the upper end of the box body 1 into the circular groove 2, after the bottom end of the sample tube for atmospheric detection contacts the outer wall on the right side of the clamping block 6 and continues to move downward, the clamping block 6 moves towards both ends to adapt to the diameter of the sample tube for atmospheric detection, and at the same time squeezes the second spring 7. After the sample tube for atmospheric detection is placed in the circular groove 2, rotate the box cover 3 counterclockwise. The pressing plate 4 contacts the top end of the sample tube for atmospheric detection through the fourth spring 13, fixing the sample tube for atmospheric detection and also preventing the gas in the sample tube for atmospheric detection from escaping by pressing against the top end of the sample tube for atmospheric detection. When it is necessary to take out the sample tube for atmospheric detection, open the box cover 3, move the inlay block 10 to the left to leave the inner wall of the limit block 8. The slider 11 moves upward under the elastic force of the first spring 12, lifting the sample tube for atmospheric detection clamped in the clamping block 6 upward, and then the sample tube for atmospheric detection can be taken out upward. Subsequently, press the limit block 8 downward. The inner wall of the limit block 8 squeezes the inclined surface of the upper right end outer wall of the inlay block 10. The inlay block 10 is squeezed and moves to the left to leave the inner wall of the limit block 8. When the upper outer wall of the limit block 8 moves flush with the upper outer wall of the box body 1, the inlay block 10 pops out to the right and is clamped in the inner wall of the limit block 8 to fix the limit block 8, and then the slider 11 is moved back to its original position.

[0034] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sample storage device for atmosphere detection, comprising a box (1), characterized in that: A circular groove (2) is provided on the inner wall of the upper end of the box body (1); a slider (11) is elastically connected to the inner wall of the upper end of the box body (1) via a spring 1 (12); a clamping block (6) is elastically connected to the inner wall on the right side of the slider (11) via a spring 2 (7); a limiting block (8) is fixedly connected to the outer wall on the left side of the upper end of the slider (11); an insert (10) is elastically connected to the inner wall of the upper end of the box body (1) via a spring 3 (9); and a fixing component is rotatably connected to the outer wall on the right side of the upper end of the box body (1).

2. The sample storage device for atmosphere detection according to claim 1, characterized in that: The fixing assembly comprises a box cover (3), a cylinder (5) being fixedly connected to the left outer wall of the box cover (3), and a support plate (4) being elastically connected to the right inner wall of the cylinder (5) via a spring four (13).

3. The sample storage device for atmosphere detection according to claim 1, characterized in that: One end of the spring 1 (12) is fixedly connected to the upper inner wall of the box body (1), and the other end of the spring 1 (12) is fixedly connected to the bottom outer wall of the slider (11).

4. The sample storage device for atmosphere detection according to claim 1, characterized in that: One end of the second spring (7) is fixedly connected to the right inner wall of the slider (11), and the other end of the second spring (7) is fixedly connected to the left outer wall of the clamping block (6).

5. The sample storage device for atmosphere detection according to claim 1, characterized in that: One end of the spring three (9) is fixedly connected to the upper inner wall of the box body (1), and the other end of the spring three (9) is fixedly connected to the left outer wall of the insert (10).

6. The sample storage device for atmosphere detection according to claim 2, characterized in that: One end of the spring four (13) is fixedly connected to the right inner wall of the cylinder (5), and the other end of the spring four (13) is fixedly connected to the right outer wall of the abutment plate (4).

7. The sample storage device for atmosphere detection according to claim 1, characterized in that: The right upper end outer wall of the insert (10) is arranged at an inclination, the right outer wall of the insert (10) is slidably connected to the upper end inner wall of the box body (1), and the right outer wall of the insert (10) is slidably connected to the inner wall of the limit block (8).

8. The sample storage device for atmosphere detection according to claim 2, characterized in that: The left side of the abutment plate (4) is arranged in a columnar shape, and the right side outer wall of the abutment plate (4) is slidably connected to the inner wall of the cylinder (5).

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