Test tube testing device

Abstract

The utility model provides a test tube testing device which comprises a fixing frame, a bottom plate and a placing plate which are horizontally arranged, the placing plate is distributed above the bottom plate, a plurality of test tube holes which are distributed at intervals and are used for inserting test tubes are formed in the placing plate, the placing plate is divided into a plurality of areas, each area comprises at least one test tube hole, and the test tube holes are communicated with the test tube holes. The bearing plate is detachably mounted at the lower end of the placement plate and located above the bottom plate, the bearing plate is distributed corresponding to any area, and the bearing plate is used for bearing the test tubes inserted into the test tube holes. For test tubes with large and long diameters, the test tubes can directly penetrate through the test tube holes and then are placed on the bottom plate; for test tubes with large and short diameters, after the bearing plate is mounted on the placing plate, an additional bearing platform can be provided for the short test tubes, so that the short test tubes can directly penetrate through the test tube holes and then are placed on the bearing plate, and the test tubes with different diameters and heights can be placed on the test tube testing device at the same time.

Description

Technical Field

[0001] This application relates to the field of test tube support technology, specifically to a test tube testing device. Background Technology

[0002] Laboratory equipment contains test tubes of various sizes, diameters, and lengths. Existing racks can only accommodate test tubes within a specific size range, lacking versatility. For example, when placing longer test tubes, the rack may tip over. To improve the versatility of test tube racks, utility model patent CN220126286U discloses a more adaptable test tube rack, comprising a base plate, multiple legs on the bottom surface of the base plate, at least two telescopic columns on the top surface of the base plate, and multiple fixing plates that slide sequentially from top to bottom around all the telescopic columns. Each fixing plate has multiple test tube placement holes, with the diameter of the test tube placement holes on the upper fixing plate being larger than that on the lower fixing plate. The multiple test tube placement holes on the upper fixing plate are coaxially arranged, corresponding one-to-one with the multiple test tube placement holes on the lower fixing plate. Each telescopic column is detachably connected to its corresponding fixing plate via a snap-fit ​​mechanism.

[0003] While the aforementioned adaptable test tube holder can accommodate test tubes of different lengths and diameters, it cannot accommodate test tubes of different lengths and diameters simultaneously, such as placing a large and long test tube with a small and short test tube at the same time. Summary of the Invention

[0004] This utility model aims to solve at least one of the technical problems existing in the prior art. To this end, this utility model proposes a test tube testing device, the technical solution of which includes:

[0005] A test tube testing apparatus, comprising:

[0006] The mounting bracket has a horizontally arranged base plate and a placement plate, the placement plate being positioned above the base plate. The placement plate has multiple spaced-apart test tube holes for inserting test tubes, and is divided into multiple areas, each area including at least one test tube hole.

[0007] A support plate, a detachable mounting plate located at the lower end of the base plate, is distributed corresponding to any area and is used to support test tubes inserted into the test tube holes.

[0008] The technical solution adopted by one embodiment of this utility model to solve its technical problem is as follows: the support plate includes a first support plate and a second support plate, the first support plate and the second support plate can be respectively installed at the lower end of the placement plate, and the horizontal height of the first support plate is lower than the horizontal height of the second support plate.

[0009] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: multiple test tube holes are distributed in a rectangular array on the placement plate, and the placement plate is uniformly divided into regions along any one direction of the rectangular array of test tube holes.

[0010] The technical solution adopted by one embodiment of this utility model to solve its technical problem is as follows: the fixing frame further includes two vertical plates, which are horizontally spaced along the length direction of the placement plate. The placement plate and the base plate are both installed on the two vertical plates. The placement plate divides the area along the length direction of the rectangular array of test tube holes, and the placement plate is provided with a mounting structure for installing the support plate for each area.

[0011] The technical solution adopted by one embodiment of this utility model to solve its technical problem is as follows: the installation structure includes two slide bars, which are respectively located on both sides of the corresponding area. The two slide bars are respectively provided with slots on the side that is close to each other. The two sides of the support plate are bent upward and extended to form extensions. The opposite sides of the extensions are respectively provided with inserts for inserting into the slots.

[0012] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: the base plate is provided with a plurality of first grooves, and the plurality of first grooves are distributed in a one-to-one correspondence with the plurality of test tube holes.

[0013] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: the support plate is provided with a second groove, and the second groove is distributed in correspondence with the test tube holes in the corresponding area.

[0014] The technical solution adopted by one embodiment of this utility model to solve its technical problem is as follows: a magnet is installed on the fixing frame, a magnetic adsorption component is installed on the support plate, and the support plate can be magnetically adsorbed and connected to the fixing frame.

[0015] The beneficial effects of this utility model are as follows: the support plate can be adjusted to support the height of the test tube. For test tubes with large diameter and long length, the test tube can be placed directly through the test tube hole and then placed on the base plate. For test tubes with large diameter and short length, the support plate can be installed on the placement plate to provide an additional support platform for the short test tube, so that the shorter test tube can be placed directly through the test tube hole and then placed on the support plate. This allows the test tube testing device to simultaneously place test tubes of different diameters and heights. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0017] Figure 1This is a schematic diagram of the use of the test tube testing apparatus described in the embodiments of this application. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the use of the test tube testing apparatus described in the embodiments of this application. Figure 2 ;

[0019] Figure 3 This is a schematic diagram illustrating the use of the test tube testing apparatus described in the embodiments of this application. Figure 3 ;

[0020] Figure 4 This is a schematic diagram illustrating the use of the test tube testing apparatus described in the embodiments of this application. Figure 4 . Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.

[0023] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are 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.

[0024] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0025] Reference Figure 1-4The present application proposes an embodiment of the test tube testing apparatus, which includes:

[0026] The mounting bracket 10 has a horizontally arranged base plate 20 and a placement plate 30. The placement plate 30 is distributed above the base plate 20 and has a plurality of spaced test tube holes 31 for inserting test tubes. The placement plate 30 is divided into multiple regions, each region including at least one test tube hole 31.

[0027] The support plate 40 is located at the lower end of the detachable mounting plate 30 and above the base plate 20. The support plate 40 is distributed corresponding to any area and is used to support the test tubes inserted into the test tube holes 31.

[0028] See attached document Figure 1 and 2 As shown, the support plate 40 can be adjusted to support the height of the test tube. For test tubes with large diameter and long length, the test tube can be placed directly on the base plate 20 after passing through the test tube hole 31. For test tubes with large diameter and short length, the support plate 40 can be installed on the placement plate 30 to provide an additional support platform for the short test tube, so that the shorter test tube can be placed directly on the support plate 40 after passing through the test tube hole 31. This allows the test tube testing device of this embodiment to simultaneously place test tubes of different diameters and heights.

[0029] The test tube hole 31 can be designed with different diameters so that test tubes of different diameters and lengths can pass through the test tube hole 31 and be placed on the base plate 20 or the support plate 40; or the placement plate can be detachably installed on the fixing frame 10 through a snap-fit ​​structure, and the fixing frame 10 is equipped with fixing frames with test tube holes 31 of different diameters to accommodate the placement of test tubes of different diameters.

[0030] In this embodiment, the test tube holes 31 are set to the same large size so that test tubes of different diameters can be inserted into the test tube holes 31.

[0031] Preferably, the support plate 40 includes a first support plate 40a and a second support plate 40b, the first support plate 40a and the second support plate 40b can be respectively installed at the lower end of the placement plate 30, and the horizontal height of the first support plate 40a is lower than the horizontal height of the second support plate 40b.

[0032] See attached document Figure 3As shown, this application designs two types of support plates 40 for the standard length of test tubes. Specifically, the support plate 40 includes a first support plate 40a and a second support plate 40b. The first support plate 40a and the second support plate 40b can be installed at the lower end of the placement plate 30, and the horizontal height of the first support plate 40a is lower than the horizontal height of the second support plate 40b.

[0033] For example, the diameter of the test tube is usually 10-25mm and the length is about 100-200mm. The maximum difference between the test tubes is 10cm. In this application, the height difference between the first support plate 40a and the base plate 20 is 5cm, and the height of the second support plate 40b from the base plate 20 is 10cm, so as to be suitable for test tubes of different lengths.

[0034] Preferably, the test tube holes 31 are arranged in a rectangular array on the placement plate 30, and the placement plate 30 is evenly divided into regions along any one direction of the rectangular array of test tube holes 31, so that convenient support plates can be installed in different regions of the placement plate 30 respectively.

[0035] Based on the above, the fixing frame 10 also includes two vertical plates 50, which are horizontally spaced along the length of the placement plate 30. The placement plate 30 and the base plate 20 are both mounted on the two vertical plates 50. The placement plate 30 is divided into regions along the length of the rectangular array of test tube holes 31, and the placement plate 30 is provided with a mounting structure 60 for mounting the support plate 40 for each region.

[0036] Specifically, the mounting structure 60 includes two slide bars 61, which are located on both sides of a corresponding area. The two slide bars 61 are respectively provided with slots 62 on the side that is close to each other. The two sides of the support plate 40 are bent upward and extended to form extensions 41. The opposite sides of the extensions 41 are respectively provided with inserts 42 for inserting into the slots 62, thereby realizing the detachable connection between the support plate and the placement plate 30, which is convenient for disassembly and assembly.

[0037] Preferably, the base plate 20 is provided with a plurality of first grooves 21, and the plurality of first grooves 21 are distributed in a one-to-one correspondence with the plurality of test tube holes 31; and the support plate 40 is provided with a second groove 43, and the second groove 43 is distributed in a corresponding area with the test tube holes 31, so as to limit the supported test tubes through the first grooves and the second grooves.

[0038] Preferably, a magnet is installed on the fixing frame 10, and a magnetic adsorption component is installed on the support plate 40. The support plate 40 can be magnetically adsorbed to the fixing frame 10. That is, when the support plate 40 is not needed, it can be magnetically adsorbed and installed on the vertical plate 50 of the fixing frame 10, which facilitates the placement and storage of the support plate 40.

[0039] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.

Claims

1. A test tube testing device, characterized by, include: The mounting bracket (10) has a horizontally arranged base plate (20) and a placement plate (30). The placement plate (30) is distributed above the base plate (20). The placement plate (30) has a plurality of spaced test tube holes (31) for inserting test tubes. The placement plate (30) is divided into multiple areas, and each area includes at least one test tube hole (31). The support plate (40) is located at the lower end of the detachable mounting plate (30) and above the base plate (20). The support plate (40) is distributed corresponding to any area and is used to support the test tube inserted into the test tube hole (31).

2. The test tube testing device according to claim 1, characterized in that The support plate (40) includes a first support plate (40a) and a second support plate (40b). The first support plate (40a) and the second support plate (40b) can be installed on the lower end of the placement plate (30), and the horizontal height of the first support plate (40a) is lower than the horizontal height of the second support plate (40b).

3. The test tube testing device according to claim 2, characterized in that Multiple test tube wells (31) are arranged in a rectangular array on the placement plate (30), and the placement plate (30) is uniformly divided into regions along any direction of the rectangular array of test tube wells (31).

4. The test tube testing device according to claim 3, characterized in that The fixing frame (10) also includes two vertical plates (50), which are horizontally spaced along the length of the placement plate (30). The placement plate (30) and the base plate (20) are both mounted on the two vertical plates (50). The placement plate (30) divides the area along the length of the rectangular array of test tube holes (31), and the placement plate (30) is provided with a mounting structure (60) for mounting the support plate (40) for each area.

5. The test tube testing device according to claim 4, characterized in that The mounting structure (60) includes two slide bars (61), which are located on both sides of the corresponding area. The two slide bars (61) are respectively provided with slots (62) on the side that is close to each other. The two sides of the support plate (40) are bent upward and extended to form extensions (41). The opposite sides of the extensions (41) are respectively provided with inserts (42) for inserting into the slots (62).

6. The test tube testing device of claim 1, wherein, The base plate (20) is provided with a plurality of first grooves (21), and the plurality of first grooves (21) are distributed in a one-to-one correspondence with the plurality of test tube holes (31).

7. The test tube testing device of claim 1, wherein, The support plate (40) is provided with a second groove (43), which is distributed in correspondence with the test tube holes (31) in the corresponding area.

8. The test tube testing device of claim 1, wherein, A magnet is installed on the fixing frame (10), and a magnetic adsorption component is installed on the support plate (40). The support plate (40) can be magnetically adsorbed and connected to the fixing frame (10).

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