Detection box for environmental monitoring

Abstract

The utility model discloses a detection box for environmental monitoring, and relates to the technical field of environmental monitoring. A detection box for environmental monitoring comprises a box body internally provided with a test tube, and further comprises an upper cover rotationally connected to the top of the box body, a connecting rod penetrating through the upper cover is rotationally connected to the upper cover, locking pieces are fixedly connected to the two ends of the connecting rod, and convex pins are fixedly connected to the locking pieces; according to the detection box for environmental monitoring, the locking piece linked with the handle is arranged, the upper cover can be locked / unlocked by rotating the handle, an additional locking mechanism is not needed, the detection box for environmental monitoring is more convenient to use, the state of the upper cover can be visually seen through the position of the handle, misjudgment of a user is prevented, and the detection efficiency is improved. When the upper cover is not closed, the detection box for environmental monitoring is lifted, and in the process of closing the upper cover, the first clamping plate and the second clamping plate can also clamp the test tube, so that a good fixing effect is provided for the test tube, and collision and damage caused by displacement of the test tube in the transportation process are prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental monitoring, and specifically relates to a detection box for environmental monitoring. Background Art

[0002] Environmental monitoring refers to determining the environmental quality (or pollution degree) and its change trend by measuring representative values of factors affecting environmental quality. Existing environmental monitoring requires a detection box to collect samples and store some detection tools. Most common detection boxes are flip-top ones, which are likely to cause the samples to spill or be damaged when opened. At the same time, the detection tools stored inside are placed in a messy manner and are very easy to lose. Therefore, a detection box for environmental monitoring needs to be designed.

[0003] After retrieval, the authorized announcement number is CN212036401U, the authorized announcement date is December 1, 2020, and the name is a detection box for environmental monitoring. It discloses a detection box for environmental monitoring, including a box body mechanism. A storage mechanism is fixedly connected inside the box body mechanism, and a closing mechanism is slidably connected to the upper end of the box body mechanism. By pulling the handle in the closing mechanism to one side, and then sliding the box cover open through the chute and slider in the box body mechanism to put the sample into the first storage slot in the storage mechanism, and then sliding the box cover into the opening from the upper end of the box body through the chute and slider to close the box cover and the opening. When it needs to be moved, lift the handle to move it. At the same time, opening the box cover will not touch the sample, effectively realizing the existing environmental monitoring detection box. When collecting and taking out samples, opening the detection box will not touch the sample, ensuring the integrity of the sample, facilitating better detection, being more convenient when taking samples, making the storage of detection tools regular, not being lost due to messy placement, and being more convenient to find the required detection tool in the first time.

[0004] Although the above patent can achieve that opening the detection box will not touch the sample and ensure the integrity of the sample, since the box cover and the box body mechanism are only simply slidably connected and no locking mechanism is provided, when carrying the detection box for environmental monitoring, the box cover and the box body mechanism are likely to slide away, resulting in the box body mechanism falling. Therefore, we propose a detection box for environmental monitoring. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a detection box for environmental monitoring that can overcome the above problems or at least partially solve the above problems.

[0006] To solve the above technical problems, the basic concept of the technical solution adopted by the present utility model is as follows: A detection box for environmental monitoring, including a box body with test tubes arranged inside, further comprising: A top cover is rotatably connected to the top of the box body, a connecting rod passing through the top cover is rotatably connected to the top cover, locking pieces are fixedly connected to both ends of the connecting rod, and a protruding pin is fixedly connected to the locking piece; Card slots symmetrically arranged on both sides of the box body, the card slots corresponding to the protruding pins; When the connecting rod is rotated to insert the protruding pin into the card slot, the position of the top cover is locked.

[0007] Preferably, a groove is provided on the top cover, the connecting rod passes through the groove, a handle is fixedly connected to the connecting rod, the handle is located inside the groove, and a fixed clip corresponding to the handle is also fixedly connected inside the groove.

[0008] Preferably, the two side walls inside the box body are symmetric inclined planes, and slide rails and cross beams are fixedly connected to both inclined planes. Both ends of the slide rail are fixedly connected to the bottom of the box body and the cross beam respectively.

[0009] Preferably, it further comprises: A first clamping plate and a second clamping plate slidably arranged inside the box body, the first clamping plate and the second clamping plate are respectively slidably connected to the slide rails, the first clamping plate is hollow, the second clamping plate is slidably connected inside the first clamping plate, and clamping holes are provided on both the first clamping plate and the second clamping plate, the clamping holes corresponding to the test tubes.

[0010] Furthermore, push rods are fixedly connected to both the first clamping plate and the second clamping plate, the push rods are parallel to the inner wall of the box body, pass through the cross beam and are slidably connected to the cross beam, a spring is sleeved on the outer periphery of the push rod, one end of the spring is fixedly connected to the first clamping plate and the second clamping plate, and the other end is fixedly connected to the cross beam.

[0011] Preferably, it further comprises: Hinges, which are respectively fixedly connected to the box body and the top cover.

[0012] Preferably, a soft pad is fixedly connected to the inner bottom surface of the box body.

[0013] After adopting the above technical solution, the present utility model has the following beneficial effects compared with the prior art: The present utility model realizes the locking / unlocking of the top cover by rotating the handle through the locking piece linked to the handle, without the need for an additional locking mechanism, making the detection box for environmental monitoring more convenient to use, and the state of the top cover can be intuitively seen through the position of the handle, preventing misjudgment by the user. When lifting the detection box for environmental monitoring before the top cover is closed, during the process of closing the top cover, the first clamping plate and the second clamping plate can also clamp the test tubes, providing a good fixing effect for the test tubes and preventing displacement of the test tubes during transportation, resulting in bumps and damages.

[0014] The following further describes in detail the specific embodiments of the present utility model with reference to the accompanying drawings. Description of the Drawings

[0015] In the drawings:

[0016] Figure 1 is a schematic structural view of a detection box for environmental monitoring proposed by the present utility model Figure 1 ;

[0017] Figure 2 is a schematic structural view of a detection box for environmental monitoring proposed by the present utility model Figure 2 ;

[0018] Figure 3 is a schematic cross-sectional structural view of a detection box for environmental monitoring proposed by the present utility model;

[0019] Figure 4 is a schematic structural view of the upper cover of a detection box for environmental monitoring proposed by the present utility model;

[0020] Figure 5 is a schematic structural view of the first clamping plate and the second clamping plate of a detection box for environmental monitoring proposed by the present utility model.

[0021] In the figure: 1, box body; 11, card slot; 12, slide rail; 13, cross beam; 2, upper cover; 21, groove; 211, fixed clip; 22, connecting rod; 23, handle; 24, locking piece; 25, convex pin; 3, hinge; 4, first clamping plate; 41, second clamping plate; 42, clamping hole; 5, ejector rod; 51, spring; 6, test tube; 7, soft pad. Specific Embodiments

[0022] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. The following embodiments are used to illustrate the present utility model but are not intended to limit the scope of the present utility model.

[0023] Embodiment 1: Refer to Figures 1 - 5, An inspection box for environmental monitoring, comprising a box body 1 with test tubes 6 arranged inside, and further comprising: A top cover 2 is rotatably connected to the top of the box body 1, and a connecting rod 22 penetrating through the top cover 2 is rotatably connected to the top cover 2. Locking pieces 24 are fixedly connected to both ends of the connecting rod 22, and a convex pin 25 is fixedly connected to the locking piece 24; Card slots 11 symmetrically arranged on both sides of the box body 1, the card slots 11 corresponding to the convex pins 25; When the connecting rod 22 is rotated so that the convex pin 25 is inserted into the card slot 11, the position of the top cover 2 is locked. The top cover 2 is provided with a groove 21, the connecting rod 22 penetrates through the groove 21, a handle 23 is fixedly connected to the connecting rod 22, the handle 23 is located in the groove 21, and a fixing clip 211 corresponding to the handle 23 is also fixedly connected in the groove 21; Further comprising: Hinges 3, the hinges 3 are fixedly connected to the box body 1 and the top cover 2 respectively.

[0024] When it is necessary to lift the inspection box for environmental monitoring, first rotate the top cover 2 to make the top cover 2 completely closed with the box body 1, then hold the handle 23 and drive the handle 23 to drive the connecting rod 22 to rotate, so that the locking pieces 24 on both sides of the connecting rod 22 rotate together with the connecting rod 22. When the locking piece 24 rotates to the position of the card slot 11, the convex pin 25 fixedly connected to the locking piece 24 is clamped into the card slot 11. At this time, the locking of the top cover 2 is realized, and the handle 23 points upwards, which is convenient for lifting. Similarly, when it is necessary to open the inspection box for environmental monitoring, only need to drive the handle 23 to rotate in the reverse direction, so that the convex pin 25 can be disengaged from the card slot 11. Moreover, the handle 23 can be retracted into the groove 21, and the handle 23 is clamped by the fixing clip 211, so that the positions of the connecting rod 22 and the locking piece 24 are fixed. The fixing clip 211 can be made of a plastic material with a certain elasticity. Through the deformation of the fixing clip 211, sufficient clamping force can be provided for the handle 23 to ensure that the handle 23 does not escape from the fixing clip 211, and there is no need to set a locking / unlocking mechanism for the fixing clip 211. Only a little force is needed to disengage the handle 23 from the fixing clip 211. The part of the connecting rod 22 located in the groove 21 can be held at this time to lift the top cover 2. The top cover 2 and the box body 1 are rotatably connected through the hinge 3, and the structure is simple and convenient for disassembly.

[0025] Example 2: Refer to Figures 1 - 5, A detection box for environmental monitoring, which is basically the same as Embodiment 1. Further: The two side walls inside the box body 1 are symmetric inclined planes. Slide rails 12 and cross beams 13 are fixedly connected to both inclined planes. The two ends of the slide rail 12 are respectively fixedly connected to the bottom of the box body 1 and the cross beam 13; It further includes: A first clamping plate 4 and a second clamping plate 41 slidably arranged inside the box body 1. The first clamping plate 4 and the second clamping plate 41 are respectively slidably connected to the slide rail 12. The first clamping plate 4 is hollow. The second clamping plate 41 is slidably connected inside the first clamping plate 4. Clamping holes 42 are opened on both the first clamping plate 4 and the second clamping plate 41. The clamping holes 42 correspond to the test tubes 6; Both the first clamping plate 4 and the second clamping plate 41 are fixedly connected with ejector rods 5. The ejector rods 5 are parallel to the inner wall of the box body 1, penetrate through the cross beam 13 and are slidably connected to the cross beam 13. A spring 51 is sleeved on the outer periphery of the ejector rod 5. One end of the spring 51 is fixedly connected to the first clamping plate 4 and the second clamping plate 41, and the other end is fixedly connected to the cross beam 13. A soft pad 7 is fixedly connected to the inner bottom surface of the box body 1;

[0026] During the process of closing the upper cover 2, the upper cover 2 touches the top of the ejector rod 5 and presses the ejector rod 5 downward. The ejector rod 5 pushes the first clamping plate 4 and the second clamping plate 41 to slide downward along the slide rail 12. The slide rail 12 is T-shaped to limit the first clamping plate 4 and the second clamping plate 41, so that the first clamping plate 4 and the second clamping plate 41 do not deviate when sliding. The inside of the box body 1 has an upper-large-lower-small layout due to the symmetrically arranged inclined planes on both sides, causing the first clamping plate 4 and the second clamping plate 41 to squeeze each other when sliding downward, making the second clamping plate 41 slide into the first clamping plate 4. The positions of the clamping holes 42 opened on the first clamping plate 4 and the second clamping plate 41 are staggered, reducing the area of the clamping holes 42, realizing the clamping of the test tubes 6, ensuring that the test tubes 6 are effectively fixed when transporting this environmental monitoring detection box, and preventing the test tubes 6 from being damaged due to shaking and vibration; When the first clamping plate 4 and the second clamping plate 41 slide downward, they will also stretch the spring 51. When opening the upper cover 2, since the upper cover 2 no longer applies a downward force to the ejector rod 5, the spring force of the spring 51 will pull the first clamping plate 4 and the second clamping plate 41 to move upward and reset, and the clamping holes 42 will also return to their initial positions. At this time, the test tubes 6 can be conveniently withdrawn from the clamping holes 42. A soft pad 7 is also provided at the bottom of the box body 1 to prevent the bottom of the test tube 6 from hitting the bottom of the box body 1 when inserting the test tube 6. In this embodiment, the soft pad 7 is made of polystyrene material and is provided with a concave pit to correspond to the bottom of the test tube 6, providing shock absorption for the test tube 6 and also having a certain fixing effect.

[0027] The utility model realizes the locking / unlocking of the upper cover 2 by rotating the handle 23 through the arrangement of the locking piece 24 linked with the handle 23, without the need for an additional locking mechanism, making the detection box for environmental monitoring more convenient to use. Moreover, the state of the upper cover 2 can be intuitively seen through the position of the handle 23, preventing misjudgment by the user. When lifting the detection box for environmental monitoring before the upper cover 2 is closed, and during the process of closing the upper cover 2, the first clamping plate 4 and the second clamping plate 41 can also clamp the test tube 6, providing a good fixing effect for the test tube 6 and preventing the test tube 6 from being displaced and damaged due to collision during transportation.

[0028] The above are only the preferred embodiments of the present utility model, and do not impose any form of limitation on the present utility model. Although the present utility model has been disclosed above with the preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art of the present utility model can make some changes or modifications to the above-mentioned technical content as equivalent embodiments with equivalent changes without departing from the technical solution scope of the present utility model. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model without departing from the content of the technical solution of the present utility model still fall within the scope of the present utility model.

Claims

1. A detection box for environmental monitoring, comprising a box body (1) internally provided with test tubes (6), characterized in that, Further included are: A top cover (2) is rotatably connected to the top of the box body (1). A connecting rod (22) passing through the top cover (2) is rotatably connected to the top cover (2). Locking pieces (24) are fixedly connected to both ends of the connecting rod (22). A protruding pin (25) is fixedly connected to the locking piece (24). Card slots (11) symmetrically arranged on both sides of the box body (1), and the card slots (11) correspond to the protruding pins (25). When the connecting rod (22) is rotated to insert the protruding pin (25) into the card slot (11), the position of the top cover (2) is locked.

2. The detection box for environmental monitoring according to claim 1, characterized in that, The top cover (2) is provided with a groove (21). The connecting rod (22) passes through the groove (21). A handle (23) is fixedly connected to the connecting rod (22). The handle (23) is located within the groove (21). A fixed clip (211) corresponding to the handle (23) is also fixedly connected within the groove (21).

3. The detection box for environmental monitoring according to claim 1, characterized in that, The two side walls inside the box body (1) are symmetric inclined planes. Slide rails (12) and cross beams (13) are fixedly connected to both inclined planes. Both ends of the slide rail (12) are fixedly connected to the bottom of the box body (1) and the cross beam (13) respectively.

4. The detection box for environmental monitoring according to claim 3, wherein Further included are: A first clamping plate (4) and a second clamping plate (41) slidably arranged inside the box body (1). The first clamping plate (4) and the second clamping plate (41) are respectively slidably connected to the slide rails (12). The first clamping plate (4) is hollow. The second clamping plate (41) is slidably connected inside the first clamping plate (4). Clamping holes (42) are provided on both the first clamping plate (4) and the second clamping plate (41), and the clamping holes (42) correspond to the test tube (6).

5. The detection box for environmental monitoring according to claim 4, characterized in that, Both the first clamping plate (4) and the second clamping plate (41) are fixedly connected with ejector rods (5). The ejector rods (5) are parallel to the inner wall of the box body (1), pass through the cross beam (13) and are slidably connected to the cross beam (13). A spring (51) is sleeved on the outer periphery of the ejector rod (5). One end of the spring (51) is fixedly connected to the first clamping plate (4) and the second clamping plate (41), and the other end is fixedly connected to the cross beam (13).

6. The detection box for environmental monitoring according to claim 1, characterized in that, Further included are: Hinges (3) fixedly connected to the box body (1) and the top cover (2) respectively.

7. The detection box for environmental monitoring according to claim 1, characterized in that, A soft pad (7) is fixedly connected to the inner bottom surface of the box body (1).

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