Portable test tube for biochemical detection

Abstract

The utility model relates to the technical field of biochemistry, in particular to a portable biochemical detection test tube which comprises two test tube bodies, the two test tube bodies are distributed in a left-right corresponding mode, the lower portions of the outer surfaces of the two test tube bodies are fixedly sleeved with supporting adjusting devices, and the lower portions of the outer surfaces of the two test tube bodies are fixedly connected with the supporting adjusting devices in a sleeved mode. Connecting mechanisms are arranged in the middles of the outer surfaces of the two test tube bodies, first fixing rings are arranged at the upper parts of the outer surfaces of the two test tube bodies, and four hook holes are formed in the upper ends of the two first fixing rings. According to the portable test tube for biochemical detection disclosed by the utility model, the U-shaped connecting frame which is designed to be conveniently disassembled is matched with the hand-held rod and the anti-skid hand-held sleeve, so that quick connection and separation and easy carrying of double test tubes are realized, and the experiment transfer efficiency is greatly improved; the magnetic gravity seat is combined with the adjustable supporting rod and the limiting bolt, so that the test tube can stably adapt to different experiment scenes, and the experiment safety and stability are enhanced.

Description

Technical Field

[0001] This utility model relates to the field of biochemistry technology, and in particular to a portable test tube for biochemical detection. Background Technology

[0002] With the rapid development of biochemical detection technology, higher requirements have been placed on the functionality, convenience, and stability of portable test tubes. Existing technologies, such as the portable biochemical detection test tube disclosed in CN 216756481 U, while possessing basic connection and support structures, still have significant drawbacks: The connection mechanism uses a welded connecting ring and slot, with a threaded limiting nut for component connection. Tightening the nut requires tools, making the connection process cumbersome and time-consuming. Repeated disassembly and assembly can lead to thread wear, affecting connection stability and failing to meet the needs of rapid assembly and efficient transport in experiments. Regarding support, the bottom support rod and support base are welded and fixed, with no height adjustment, making it unsuitable for different experimental platform heights or complex operating scenarios. Furthermore, relying solely on anti-slip textures for fixation makes it prone to tipping over in tilted or vibrating environments, posing a risk of sample spillage and experimental interruption. Therefore, we introduce a new portable biochemical detection test tube. Utility Model Content

[0003] The main objective of this invention is to provide a portable test tube for biochemical detection, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A portable biochemical detection test tube includes two test tube bodies arranged in a left-right correspondence. A support and adjustment device is fixedly fitted onto the lower part of the outer surface of each test tube body. A connecting mechanism is provided in the middle of the outer surface of each test tube body. A first fixing ring is provided on the upper part of the outer surface of each test tube body. Four hook holes are provided at the upper end of each of the two first fixing rings. A hand grip is movably hooked into the hook hole located on the right side. A hand grip sleeve is fixedly installed on the upper part of the outer surface of the hand grip sleeve, and the outer surface of the hand grip sleeve is provided with several anti-slip protrusions.

[0006] Preferably, the connecting mechanism includes two second fixing rings. Each of the two second fixing rings has a fixing seat on its left and right outer surfaces. Each of the four fixing seats has a mounting groove at its upper end. Each of the four mounting grooves has a limiting hole on its inner front and inner rear walls. Each of the two adjacent mounting grooves in the middle has a mounting block inside. Each of the two mounting blocks has a spring fixedly mounted on its inner front and inner rear sides via an inner groove. Each of the two mounting blocks has a push plate movably mounted on its inner front and inner rear sides via an inner groove. Each of the two push plates has a limiting block at its end away from the spring. Each of the two mounting blocks has a connecting seat at its upper middle part. A U-shaped connecting frame is fixedly mounted on the upper ends of the two connecting seats.

[0007] Preferably, the mounting block is movably engaged inside the mounting slot.

[0008] By adopting the above technical solution, the snap-fit ​​method can achieve rapid assembly and disassembly without the need for complex tools, which facilitates equipment maintenance, repair and component replacement.

[0009] Preferably, the position of the limiting block corresponds to the position of the limiting hole, and the limiting block is movably engaged inside the limiting hole by a spring and a push plate.

[0010] By adopting the above technical solution, the elasticity of the spring allows the limiting block to automatically engage with the limiting hole, achieving reliable limiting and fixing, ensuring that the component will not move arbitrarily after installation, and enhancing structural stability.

[0011] Preferably, the second fixing ring is fixedly sleeved on the middle of the outer surface of the test tube body.

[0012] By adopting the above technical solution, a second fixing ring is set in the middle of the outer surface of the test tube body, which can provide a fixing and connection point for the test tube.

[0013] Preferably, the support adjustment device includes a base, a magnetic gravity seat at the lower end of the base, four sleeve rods at the upper end of the base, support rods slidably mounted on the inner surfaces of the four sleeve rods, fixing holes at the upper part of the outer surfaces of the sleeve rods located at the front and rear, and several adjustment holes at the outer surfaces of the support rods located at the front and rear. Limit pins are provided inside the two fixing holes, and a sleeve seat is fixedly mounted on the upper ends of the four support rods.

[0014] By adopting the above technical solutions: the magnetic gravity seat can be magnetically attached to the metal surface or rely on its own gravity to increase stability, making the test tube more stable when placed and less likely to tip over, which is suitable for a variety of working scenarios; the sliding fit between the sleeve and the support rod, as well as the setting of fixing holes, adjustment holes and limiting pins, can easily adjust the support height to meet the needs of experimental tables, containers or other equipment of different heights, improving the flexibility and versatility of test tube placement.

[0015] Preferably, the sleeve is fixedly fitted onto the lower part of the outer surface of the test tube body.

[0016] By adopting the above technical solution: the sleeve is fixedly fitted onto the lower part of the outer surface of the test tube body, which can be tightly combined with the support and adjustment device to firmly fix the test tube on the support structure, ensuring that the test tube will not shake or fall off in the supported state.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. Through the automatic snap-fit ​​design of spring and limiting block, simply align the mounting block with the mounting slot and insert it to quickly and securely connect the two test tubes without the need for additional tools. Compared with the traditional test tube connection method, this significantly shortens the operation time and greatly improves the efficiency of experimental preparation and sample transportation. Pushing the push plate can compress the spring, causing the limiting block to disengage from the limiting hole, easily achieving the separation of the two test tubes. At the same time, the combination of hook hole and anti-slip grip on the handle allows for easy gripping and carrying of both a single test tube and a connected test tube group, greatly improving the convenience and efficiency of test tube transportation in biochemical detection processes.

[0019] 2. The magnetic gravity base can firmly adhere to the metal surface or be placed stably by gravity. The adjustable support rod and the locking structure of the limiting pin can quickly adapt to the height requirements of different experimental scenarios, keeping the test tube body stably supported on the operating table, avoiding the risk of tipping over, and significantly improving the safety and stability of the experimental process. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a portable biochemical detection test tube according to the present invention;

[0021] Figure 2 This is a schematic diagram of the overall structure of a portable biochemical detection test tube after disassembly according to the present invention;

[0022] Figure 3 This is a schematic diagram of the overall structure of the connection mechanism for a portable biochemical detection test tube according to the present invention;

[0023] Figure 4This is a schematic diagram of the overall structure of a support and adjustment device for a portable biochemical detection test tube according to the present invention.

[0024] In the diagram: 1. Test tube body; 2. Support and adjustment device; 21. Base; 22. Magnetic gravity seat; 23. Sleeve rod; 24. Support rod; 25. Fixing hole; 26. Adjustment hole; 27. Limiting pin; 28. Sleeve seat; 3. Connecting mechanism; 30. Second fixing ring; 31. Fixing seat; 32. Mounting groove; 33. Limiting hole; 34. Mounting block; 35. Spring; 36. Push plate; 37. Limiting block; 38. Connecting seat; 39. U-shaped connecting frame; 4. First fixing ring; 5. First fixing ring; 6. Hand grip rod; 7. Hand grip sleeve; 8. Anti-slip protrusion. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Please see Figure 1-4 This utility model provides a technical solution:

[0029] A portable biochemical detection test tube includes a test tube body 1. Two test tube bodies 1 are provided, arranged in a left-right correspondence. A support adjustment device 2 is fixedly sleeved on the lower part of the outer surface of each of the two test tube bodies 1. A connecting mechanism 3 is provided in the middle of the outer surface of each of the two test tube bodies 1. A first fixing ring 4 is provided on the upper part of the outer surface of each of the two first fixing rings 4. Four hook holes 5 are provided at the upper end of each of the two first fixing rings 4. A hand grip 6 is movably hooked inside the hook hole 5 located on the right. A hand grip sleeve 7 is fixedly installed on the upper part of the outer surface of the hand grip 6. Several anti-slip protrusions 8 are provided on the outer surface of the hand grip sleeve 7.

[0030] In this embodiment, the connecting mechanism 3 includes two second fixing rings 30. Each of the two second fixing rings 30 has a fixing seat 31 on its left and right outer surfaces. Each of the four fixing seats 31 has a mounting groove 32 at its upper end. Each of the four mounting grooves 32 has a limit hole 33 on its inner front and inner rear walls. Each of the two adjacent mounting grooves 32 has a mounting block 34 inside. Each of the two mounting blocks 34 has a spring 35 fixedly mounted on its inner front and inner rear sides via an inner groove. A push plate 36 is movably installed at the rear of each part through an inner groove. A limit block 37 is provided at the end of each push plate 36 away from the spring 35. A connecting seat 38 is provided at the middle of the upper end of each of the two mounting blocks 34. A U-shaped connecting frame 39 is fixedly installed at the upper end of the two connecting seats 38. The mounting block 34 is movably engaged inside the mounting groove 32. The position of the limit block 37 corresponds to that of the limit hole 33. The limit block 37 is movably engaged inside the limit hole 33 through the spring 35 and the push plate 36. The second fixing ring 30 is fixedly sleeved on the middle of the outer surface of the test tube body 1.

[0031] With the above solution: when it is necessary to connect components, the mounting block 34 is aligned with the mounting groove 32 and inserted. Under the elastic action of the spring 35, the limiting block 37 automatically engages with the limiting hole 33, so that the mounting block 34 is securely engaged in the mounting groove 32. Then, the U-shaped connecting bracket 39 and other structures are fixed on the second fixing ring 30, thereby achieving the connection. If it is necessary to disassemble the components, push the push plate 36. The push plate 36 compresses the spring 35 and drives the limiting block 37 to disengage from the limiting hole 33. At this time, the mounting block 34 can be easily pulled out from the mounting groove 32 to complete the disassembly operation.

[0032] In this embodiment, the support adjustment device 2 includes a base 21, a magnetic gravity seat 22 is provided at the lower end of the base 21, and four sleeve rods 23 are provided at the upper end of the base 21. Support rods 24 are slidably installed on the inner surfaces of the four sleeve rods 23. Fixing holes 25 are provided on the upper part of the outer surfaces of the sleeve rods 23 located at the front and rear. Several adjustment holes 26 are provided on the outer surfaces of the support rods 24 located at the front and rear. Limiting pins 27 are provided inside the two fixing holes 25. A sleeve seat 28 is fixedly installed on the upper end of the four support rods 24. The sleeve seat 28 is fixedly sleeved on the lower part of the outer surface of the test tube body 1.

[0033] With the above solution: When in use, place the base 21 in a suitable position. The magnetic gravity seat 22 is magnetically attracted to the metal surface or maintains stability by its own weight, providing a stable support base for the test tube. According to the experimental requirements, slide the support rod 24 up or down in the sleeve 23. After adjusting to a suitable height, insert the limiting pin 27 into the corresponding fixing hole 25 and adjusting hole 26 to fix the position of the support rod 24. The sleeve 28 at the upper end of the four support rods 24 will fix the lower part of the outer surface of the test tube body 1, achieving stable support for the test tube. The height can be adjusted to adapt to different experimental scenarios.

[0034] It should be noted that this utility model is a portable test tube for biochemical detection. During use, the base 21 is placed on the operating surface, and the magnetic gravity seat 22 is stably supported by gravity or magnetic attraction to the metal surface. According to experimental requirements, the sliding support rod 24 is adjusted in height within the sleeve 23. Then, the limiting pin 27 is inserted into the fixing hole 25 and the adjusting hole 26 to fix the position, so that the sleeve 28 is stably fitted onto the lower part of the test tube body 1, achieving stable support and height adaptation for the test tube. When it is necessary to connect two test tube bodies 1, the mounting block 34 is aligned with the mounting groove 32 and inserted, and the spring 3... 5. Push the limiting block 37 to automatically engage with the limiting hole 33, so that the U-shaped connecting frame 39 is fixed on the second fixing ring 30 through the connecting seat 38, thus completing the connection of the two test tubes. After connection, the whole unit can be carried and moved through the U-shaped connecting frame 39. When disassembling, push the push plate 36 to compress the spring 35, which will cause the limiting block 37 to disengage from the limiting hole 33. Then the mounting block 34 can be pulled out to separate the two test tube bodies 1. When in use, the hand grip 6 is movably hooked to the first fixing ring 4 through the hook hole 5. The user holds the hand grip 7, and the anti-slip protrusions 8 on its surface increase the friction, making it convenient to carry the connected or single test tube body 1.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A portable test tube for biochemical detection, comprising a test tube body (1), characterized in that: Two test tube bodies (1) are provided, and the two test tube bodies (1) are distributed in a left-right correspondence. A support adjustment device (2) is fixedly sleeved on the lower part of the outer surface of each of the two test tube bodies (1). A connecting mechanism (3) is provided in the middle of the outer surface of each of the two test tube bodies (1). A first fixing ring (4) is provided on the upper part of the outer surface of each of the two test tube bodies (1). Four hook holes (5) are provided at the upper end of each of the two first fixing rings (4). A hand grip (6) is movably hooked inside the hook hole (5) located on the right. A hand grip sleeve (7) is fixedly installed on the upper part of the outer surface of the hand grip (6). Several anti-slip protrusions (8) are provided on the outer surface of the hand grip sleeve (7). The connecting mechanism (3) includes a second fixing ring (30), and two second fixing rings (30) are provided. The left and right sides of the outer surfaces of the two second fixing rings (30) are provided with fixing seats (31). The upper ends of the four fixing seats (31) are provided with mounting grooves (32). The inner front and inner rear walls of the four mounting grooves (32) are provided with limiting holes (33). The interiors of the two adjacent mounting grooves (32) in the middle are provided with mounting blocks (34). The inner front and inner rear of the two mounting blocks (34) are fixedly installed with springs (35) through the inner groove. The inner front and inner rear of the two mounting blocks (34) are movably installed with push plates (36) through the inner groove. The ends of the two push plates (36) away from the springs (35) are provided with limiting blocks (37). The upper middle of the two mounting blocks (34) is provided with connecting seats (38). The upper ends of the two connecting seats (38) are jointly fixedly installed with U-shaped connecting frames (39).

2. The portable biochemical detection test tube according to claim 1, characterized in that: The mounting block (34) is movably engaged inside the mounting slot (32).

3. The portable biochemical detection test tube according to claim 1, characterized in that: The position of the limiting block (37) corresponds to that of the limiting hole (33), and the limiting block (37) is movably engaged inside the limiting hole (33) by the spring (35) and the push plate (36).

4. The portable biochemical detection test tube according to claim 1, characterized in that: The second fixing ring (30) is fixedly sleeved on the middle of the outer surface of the test tube body (1).

5. The portable biochemical detection test tube according to claim 1, characterized in that: The support adjustment device (2) includes a base (21), a magnetic gravity seat (22) is provided at the lower end of the base (21), and four sleeve rods (23) are provided at the upper end of the base (21). Support rods (24) are slidably installed on the inner surface of each of the four sleeve rods (23). Fixing holes (25) are provided on the upper part of the outer surface of the sleeve rods (23) located at the front and the rear. Several adjustment holes (26) are provided on the outer surface of the support rods (24) located at the front and the rear. Limiting pins (27) are provided inside the two fixing holes (25). A sleeve seat (28) is fixedly installed on the upper end of each of the four support rods (24).

6. The portable biochemical detection test tube according to claim 5, characterized in that: The sleeve (28) is fixedly fitted onto the lower part of the outer surface of the test tube body (1).

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