Sample transfer box

Abstract

The utility model relates to the technical field of sample transfer boxes, in particular to a sample transfer box. The test tube box comprises a box body, a test tube rack is detachably connected to the inner wall of the box body, fixing plates are arranged on the inner wall of the test tube rack, the diameters of holes in the two fixing plates are different, fixing assemblies are arranged between the fixing plates and the test tube rack, a cover is rotationally installed at the upper end of the box body, and the test tube rack is detachably connected with the cover. A clamping assembly is arranged on the inner wall of the fixing plate, the clamping assembly comprises semicircular clamping rings arranged on the two sides of the inner wall of the fixing plate, square rods are fixedly connected to the arc surfaces of the semicircular clamping rings, and the square rods are slidably inserted into the fixing plate. The problems that the test tube sample possibly shakes on the fixing plate when the box body is bumped due to the fact that a limiting mechanism is not arranged between the test tube sample and the fixing plate, so that the test tube is possibly broken, the sample size is reduced, and the detection accuracy of the test tube sample is possibly influenced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sample transport boxes, in particular to a sample transport box. Background Art

[0002] The sample transfer box is used to load and transport test tube samples. The sample transfer box consists of a box body, a detachable test tube rack, and a lid. When transferring test tube samples, the test tube samples are inserted into the fixed holes on the test tube rack, and then the lid is closed. Users can transfer the test tube samples by transporting the box body through a vehicle.

[0003] The inventor found in his daily work that when the sample transfer box is in use, since the test tube samples are inserted into the test tube rack, and there is no limiting mechanism between the test tube samples and the fixed plate, when the box is bumped, the test tube samples may shake on the fixed plate, which may cause the test tubes to break, resulting in a reduction in the sample volume, which may affect the accuracy of the test tube sample detection. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that in actual use, when the test tube sample is inserted into the test tube rack, there is no limiting mechanism between the test tube sample and the fixed plate, so when the box body is bumped, the test tube sample may shake on the fixed plate, which may cause the test tube to break, resulting in a reduction in sample volume, and further affecting the accuracy of test tube sample detection. A sample transfer box is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a sample transport box, comprising a box body, the inner wall of the box body is detachably connected to a test tube rack, the inner wall of the test tube rack is provided with a fixed plate, the holes on the two fixed plates have different diameters, a fixing assembly is provided between the fixed plate and the test tube rack, a cover is rotatably installed on the upper end of the box body, the inner wall of the fixed plate is provided with a clamping assembly, the clamping assembly includes semicircular clamping rings provided on both sides of the inner wall of the fixed plate, the arc surface of the semicircular clamping ring is fixedly connected to a square rod, and the square rod is slidably inserted into the fixed plate.

[0006] The effect achieved by the above components is: by setting up a clamping assembly, when it is necessary to clamp a test tube sample, the test tube sample is inserted between the two semicircular clamping rings, and the elastic mechanism pushes the square rod, thereby pushing the semicircular clamping ring, thereby achieving the effect of clamping the test tube sample as much as possible to prevent it from shaking during bumps.

[0007] Preferably, the left end of the square rod is fixedly connected to a spring 1, and the other end of the spring 1 is fixed to a fixed plate.

[0008] The effect achieved by the above components is: by setting the spring 1, the square rod is squeezed and pushed.

[0009] Preferably, the upper end of the semicircular clamp ring is fixedly connected to a semicircular outer inclined plate.

[0010] The effect achieved by the above components is: by arranging the semicircular outer inclined plate, the opening range of the semicircular clamp ring is increased, thereby assisting the insertion of the test tube sample.

[0011] Preferably, a semicircular rubber ring is fixedly connected to the inner arc surface of the fixing plate, and the inner arc surface of the semicircular rubber ring is provided with anti-slip stripes.

[0012] The effect achieved by the above components is: by providing a semicircular rubber ring and anti-slip stripes, the test tube is assisted in limiting its position.

[0013] Preferably, the fixing assembly includes a fixing block fixedly connected to one side of the test tube rack, the fixing block is located at the lower end of the fixing plate, the lower end of the fixing plate is fixedly connected to a positioning rod, and the positioning rod is slidably inserted into the fixing block.

[0014] The effect achieved by the above components is: when different fixing plates need to be fixed, the fixing plates are dragged so that the positioning rods are inserted into the fixing blocks, and the fixing plates are fixed by the limiting mechanism. The diameters of the holes on different fixing plates are different, so they can adapt to test tube samples of different sizes.

[0015] Preferably, a positioning block is slidably inserted into the arc surface of the positioning rod, and one end of the positioning block is fixedly connected to a pull rope.

[0016] The effect achieved by the above components is: pulling the pull rope causes the positioning block to be retracted to the positioning rod, dragging the fixing plate causes the positioning rod to be inserted into the fixing block, and then loosening the pull rope causes the positioning block to be reset under the reset mechanism, thereby fixing the fixing plate.

[0017] Preferably, the pull rope passes through the positioning rod and the fixing plate, and one end of the positioning block is fixedly connected to a second spring.

[0018] The effect achieved by the above components is: by setting the second spring, the positioning block is reset.

[0019] Preferably, the other end of the second spring is fixed to the positioning rod, and the pull rope is located inside the second spring.

[0020] The effect achieved by the above components is: by setting a pull rope, the positioning block is pulled by pulling the pull rope.

[0021] Preferably, a temperature regulating device is provided between the inner wall of the box and the test tube rack, and the temperature regulating device includes a thermometer, a heating device and / or a cooling device. The thermometer is provided on the test tube rack, the heating device is provided on the inner wall of the box, and the cooling device is provided on the bottom surface of the box.

[0022] The effect achieved by the above components is: by setting a thermometer, the temperature inside the box can be monitored in real time to keep it in the optimal temperature range and prevent the sample from changing in quality. Depending on the season, a heating device or a cooling device can be set in the box, or both devices can be set at the same time for selection and use under different external temperatures.

[0023] Preferably, the heating device is an electric heating wire, which is wound around the inner wall of the box body, and the cooling device is an ice storage bin or a vent provided at the bottom of the box body.

[0024] The effects achieved by the above components are: the electric heating wire has the characteristics of fast heat generation and low cost. The heating wire is set on the inner wall without taking up extra space and can quickly increase the temperature inside the box; a cooling device is also set at the bottom of the box, and ice cubes can be placed directly to cool it down, or vents can be set. Preferably, an auxiliary motor can be added to achieve the effect of ventilation and cooling.

[0025] In summary, the beneficial effects of the present invention are as follows:

[0026] In the utility model, by providing a clamping assembly, when a test tube sample needs to be clamped, the test tube sample is inserted between the two semicircular clamping rings, and the elastic mechanism pushes the square rod, thereby pushing the semicircular clamping ring, thereby achieving the effect of clamping the test tube sample as much as possible to prevent it from shaking during bumping. This solves the problem that when the test tube sample is inserted into the test tube rack and there is no limiting mechanism between the test tube sample and the fixed plate, the test tube sample may shake on the fixed plate when the box is bumped, which may cause the test tube to break, reduce the sample amount, and further affect the accuracy of the test tube sample detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0028] Figure 2 This is a schematic diagram of the three-dimensional structure of the test tube rack of the utility model;

[0029] Figure 3 This is a schematic diagram of the three-dimensional structure of the cross section of the clamping assembly of the present invention;

[0030] Figure 4 It is a schematic diagram of the three-dimensional structure of the cross section of the fixing component of the present invention.

[0031] Legend: 1. Box body; 2. Clamping assembly; 3. Fixing assembly; 4. Lid; 5. Test tube rack; 6. Fixing plate; 21. Semicircular clamping ring; 22. Square rod; 23. Spring 1; 24. Semicircular rubber ring; 25. Semicircular outer inclined plate; 31. Fixing block; 32. Positioning rod; 33. Positioning block; 34. Spring 2; 35. Pull rope. DETAILED DESCRIPTION

[0032] Reference Figure 1 and Figure 2 as well as Figure 3 As shown, the utility model provides a technical solution: a sample transport box includes a box body 1, the inner wall of the box body 1 is detachably connected to a test tube rack 5, the inner wall of the test tube rack 5 is provided with a fixing plate 6, the holes on the two fixing plates 6 have different diameters, a fixing component 3 is provided between the fixing plate 6 and the test tube rack 5, a cover 4 is rotatably installed on the upper end of the box body 1, and a clamping component 2 is provided on the inner wall of the fixing plate 6.

[0033] The specific configuration and functions of the clamping assembly 2 and the fixing assembly 3 are described in detail below.

[0034] Reference Figure 2 and Figure 3 As shown, in this embodiment: the clamping assembly 2 includes semicircular clamping rings 21 arranged on both sides of the inner wall of the fixing plate 6, the arc surface of the semicircular clamping ring 21 is fixedly connected to the square rod 22, and the square rod 22 is slidably inserted into the fixing plate 6. By setting the clamping assembly 2, when it is necessary to clamp the test tube sample, the test tube sample is inserted between the two semicircular clamping rings 21, and the elastic mechanism is used to push the square rod 22, thereby pushing the semicircular clamping ring 21, thereby achieving the effect of clamping the test tube sample as much as possible to avoid shaking during bumps. The left end of the square rod 22 is fixedly connected to the elastic mechanism. Spring 1 23, the other end of spring 1 23 is fixed to the fixed plate 6. By setting spring 1 23, the square rod 22 is squeezed, so that the square rod 22 is pushed. The upper end of the semicircular clamping ring 21 is fixedly connected with a semicircular outer inclined plate 25. By setting the semicircular outer inclined plate 25, the opening range of the semicircular clamping ring 21 is increased, thereby assisting in the insertion of the test tube sample. The inner arc surface of the fixed plate 6 is fixedly connected with a semicircular rubber ring 24. The inner arc surface of the semicircular rubber ring 24 is provided with anti-slip stripes. By setting the semicircular rubber ring 24 and the anti-slip stripes, the test tube is assisted in limiting.

[0035] Reference Figure 4As shown, in this embodiment: the inner arc surface of the fixing plate 6 is fixedly connected with a semicircular rubber ring 24, and the inner arc surface of the semicircular rubber ring 24 is provided with anti-slip stripes, and the arc surface of the positioning rod 32 is slidably inserted with a positioning block 33. When it is necessary to fix different fixing plates 6, the fixing plate 6 is dragged so that the positioning rod 32 is inserted into the fixing block 31, and the limiting mechanism is used to limit the position, thereby fixing the fixing plate 6. The hole diameters on different fixing plates 6 are different, so as to adapt to test tube samples of different sizes. One end of the positioning block 33 is fixedly connected with a pull rope 35, and the arc surface of the positioning rod 32 is slidably inserted with a positioning block 33. One end of the positioning block 33 is fixed A pull rope 35 is connected, and the pull rope 35 is pulled to retract the positioning block 33 into the positioning rod 32, and the fixing plate 6 is dragged to insert the positioning rod 32 into the fixing block 31, and then the pull rope 35 is loosened, and the positioning block 33 is reset under the reset mechanism, thereby fixing the fixing plate 6. The pull rope 35 passes through the positioning rod 32 and the fixing plate 6, and one end of the positioning block 33 is fixedly connected to the spring 2 34. By setting the spring 2 34, the positioning block 33 is reset, and the other end of the spring 2 34 is fixed to the positioning rod 32. The pull rope 35 is located in the spring 2 34. By setting the pull rope 35, the pull rope 35 is pulled to pull the positioning block 33.

[0036] In a preferred embodiment, a temperature regulating device is provided between the inner wall of the box and the test tube rack, and the temperature regulating device includes a thermometer, a heating device, and / or a cooling device. The thermometer is provided on the test tube rack, the heating device is provided on the inner wall of the box, and the cooling device is provided on the bottom surface of the box. By providing a thermometer, the temperature inside the box can be monitored in real time to maintain it within the optimal temperature range and prevent the sample from undergoing qualitative changes. Depending on the season, a heating device or a cooling device can be provided inside the box, or both devices can be provided at the same time for selective use under different external temperature conditions. The heating device is an electric heating wire wound around the inner wall of the box, and the cooling device is an ice storage bin or a vent provided at the bottom of the box. The electric heating wire has the characteristics of fast heat generation and low cost. Setting the heating wire on the inner wall does not take up extra space and can quickly increase the temperature inside the box. Similarly, a cooling device is set at the bottom of the box, and ice cubes can be placed directly to cool down, or vents can be set. When vents are set on the bottom of the box, supporting feet are set on the outside of the box, which can separate the bottom of the box from the placement surface by a certain distance to facilitate air flow. Preferably, an auxiliary motor can be added to achieve the effect of ventilation and cooling.

[0037] Working principle:

[0038] When transferring the test tube sample, the test tube sample is inserted into the fixing hole on the fixing plate 6 on the test tube rack 5, and then the lid 4 is closed. The user can transfer the test tube sample by transporting the box 1 through a vehicle. A rubber pad is provided between the test tube rack 5 and the box 1 to assist in limiting the test tube rack 5. The inner wall of the box 1 is provided with a heat-insulating sponge to keep the test tube sample warm. When the test tube sample needs to be clamped, the test tube sample is inserted between the two semicircular clamping rings 21. By setting a spring 1 23, the square rod 22 is squeezed to push the square rod 22, thereby pushing the semicircular clamping ring 21, thereby achieving the effect of clamping the test tube sample as much as possible to avoid shaking during bumps. By setting a semicircular outer inclined plate 25, the semicircular clamping ring is increased. The opening range of the ring 21 assists in inserting the test tube sample. By setting a semicircular rubber ring 24 and anti-slip stripes, the test tube is limited. At the same time, a damping rod can be set between the square rod 22 and the fixed plate to cooperate with the semicircular rubber ring 24 to reduce the shock of the test tube sample. When different fixed plates 6 need to be fixed, the pull rope 35 is pulled to retract the positioning block 33 to the positioning rod 32, and the fixed plate 6 is dragged to insert the positioning rod 32 into the fixed block 31. Then the pull rope 35 is loosened, and the positioning block 33 is reset by setting a spring 2 34. The positioning block 33 is reset, thereby fixing the fixed plate 6. The hole diameters on different fixed plates 6 are different, thereby adapting to test tube samples of different sizes.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment based on the technical essence of the present invention that does not deviate from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A sample transport box, comprising a box body (1), characterized in that: The inner wall of the box (1) is detachably connected to a test tube rack (5), and the inner wall of the test tube rack (5) is provided with a fixing plate (6), the holes on the two fixing plates (6) have different diameters, and a fixing assembly (3) is provided between the fixing plate (6) and the test tube rack (5). A cover (4) is rotatably mounted on the upper end of the box (1), and a clamping assembly (2) is provided on the inner wall of the fixing plate (6). The clamping assembly (2) includes semicircular clamping rings (21) provided on both sides of the inner wall of the fixing plate (6), and the arc surface of the semicircular clamping ring (21) is fixedly connected to a square rod (22), and the square rod (22) is slidably inserted into the fixing plate (6).

2. A sample transport box according to claim 1, characterized in that: The left end of the square rod (22) is fixedly connected to a spring 1 (23), and the other end of the spring 1 (23) is fixed to a fixed plate (6).

3. The sample transport box according to claim 2, characterized in that: The upper end of the semicircular clamp ring (21) is fixedly connected to a semicircular outer inclined plate (25).

4. A sample transport box according to claim 3, characterized in that: The inner arc surface of the fixing plate (6) is fixedly connected to a semicircular rubber ring (24), and the inner arc surface of the semicircular rubber ring (24) is provided with anti-slip stripes.

5. The sample transport box according to claim 4, characterized in that: The fixing assembly (3) comprises a fixing block (31) fixedly connected to one side of the test tube rack (5), the fixing block (31) being located at the lower end of the fixing plate (6), the lower end of the fixing plate (6) being fixedly connected to a positioning rod (32), the positioning rod (32) being slidably inserted into the fixing block (31).

6. The sample transport box according to claim 5, characterized in that: A positioning block (33) is slidably inserted into the arc surface of the positioning insertion rod (32), and one end of the positioning block (33) is fixedly connected to a pull rope (35).

7. The sample transport box according to claim 6, characterized in that: The pull rope (35) passes through the positioning rod (32) and the fixing plate (6), and one end of the positioning block (33) is fixedly connected to a second spring (34).

8. The sample transport box according to claim 7, characterized in that: The other end of the second spring (34) is fixed to the positioning rod (32), and the pull rope (35) is located inside the second spring (34).

9. The sample transport box according to claim 1, characterized in that: A temperature regulating device is provided between the inner wall of the box (1) and the test tube rack (5), the temperature regulating device comprising a thermometer, a heating device and / or a cooling device; the thermometer is provided on the test tube rack (5), the heating device is provided on the inner wall of the box (1), and the cooling device is provided on the bottom surface of the box (1).

10. The sample transport box according to claim 9, characterized in that: The heating device is an electric heating wire, which is wound around the inner wall of the box (1); the cooling device is an ice cube storage bin or a vent provided at the bottom of the box (1).

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