Test tube placing rack with protective property

Abstract

The utility model discloses a protective test tube placing rack, which relates to the technical field of test tube racks and comprises a test tube fixing frame, a replaceable test tube inserting rack is slidably arranged in the test tube fixing frame, and a sealing plate is inserted into one side of the test tube fixing frame. The test tube placing rack solves the problems that existing test tubes are generally and directly placed in the placing rack, but the placing rack is fixed in structure and lacks a protection mechanism, so that the test tubes are prone to being damaged, and meanwhile one placing rack can only place the test tubes of the single size. The two sides of an opening in the arc-shaped rubber pad are arranged to be arc-shaped, the replaceable test tube inserting frame can meet the placing requirements of test tubes of different sizes, the bottoms of the test tubes are protected, the replaceable test tube inserting frame is clamped through the sliding cover plate and the outer frame, the sealing plate is vertically inserted into the outer frame, and then the sliding cover plate is transversely pushed to clamp the sealing plate; test tubes with different sizes can be accurately inserted and fixed through the multi-size insertion openings.

Description

Technical Field

[0001] The utility model relates to the technical field of test tube racks, in particular to a protective test tube placement rack. Background Art

[0002] Reagents are relative standard substances for chemical research and are important conditions for scientific and technological progress. They are widely used in the synthesis, separation, qualitative and quantitative analysis of substances. They can be said to be the eyes of chemists. Chemical reagents are indispensable in the daily work of factories, schools, and hospitals. Researchers often use pipettes to absorb chemical reagents in test tubes for easy access. Test tubes need to be placed on racks for fixing.

[0003] A test tube rack with publication number CN220443877U comprises a bottom plate, a plurality of grooves are evenly formed on the top of the bottom plate, a height adjustment device is arranged on the top of the bottom plate, the height adjustment device comprises two first threaded rods, the bottom ends of the two first threaded rods are respectively fixedly connected to the two sides of the top of the bottom plate, a circular hole block is slidably connected to the outer surface of the first threaded rod, a same support plate is fixedly connected to the adjacent side of the two circular hole blocks, an auxiliary support device is arranged on the bottom of the bottom plate, existing test tubes are generally placed directly inside the rack, but the rack structure is relatively fixed and lacks a protective mechanism, which makes the test tubes vulnerable to damage, and at the same time, a rack can only hold test tubes of a single size.

[0004] In view of the above problems, a protective test tube placement rack is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a protective test tube display rack, which solves the problem that the existing test tubes in the background technology are generally placed directly inside the display rack, but the display rack structure is relatively fixed and lacks a protective mechanism, resulting in the test tubes being easily damaged, and at the same time a display rack can only display test tubes of a single size.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective test tube display rack, comprising a test tube fixing frame, a replaceable test tube rack is slidably arranged inside the test tube fixing frame, a sealing plate is inserted into one side of the test tube fixing frame, the test tube fixing frame comprises an outer frame, three groups of partitions are fixedly arranged inside the outer frame, the three groups of partitions divide the inside of the outer frame into four separated spaces, the inside of the outer frame is connected to an arc-shaped rubber pad for fixing the bottom of the test tube, a sliding cover plate is slidably engaged with the upper end of the outer frame, four groups of replaceable test tube racks are arranged, which are fixed in four spaces separated by three groups of partitions, and the replaceable test tube rack is provided with multi-sized sockets of different sizes.

[0007] Preferably, observation ports are provided on both sides of the outer frame and on the partition plate, and a vertical socket and a T-shaped slot are provided on one side of the outer frame.

[0008] Preferably, four groups of arc-shaped rubber pads are provided, which correspond one to one with the replaceable test tube racks.

[0009] Preferably, the test tube fixing frame further comprises a guide rail frame connected to the outer frame and used for supporting the replaceable test tube rack.

[0010] Preferably, a U-shaped opening is provided on one side of the sliding cover plate, and a T-shaped block is provided on the lower end of one side of the sliding cover plate.

[0011] Preferably, the multi-sized sockets provided on the replaceable test tube rack are arranged in five groups side by side.

[0012] Preferably, the upper end of the sealing plate is provided with a T-shaped limiting groove, and the T-shaped limiting groove is provided with five groups.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model provides a protective test tube display rack. By setting an arc-shaped rubber pad in a test tube fixing frame, the openings on the arc-shaped rubber pad are arranged in arc shapes on both sides, which can adapt to the placement requirements of test tubes of different sizes and protect the bottom of the test tubes, thereby solving the problem that the existing test tubes are generally placed directly inside the display rack, but the display rack structure is relatively fixed and lacks a protective mechanism.

[0015] 2. The utility model provides a protective test tube rack, which is configured to engage with a replaceable test tube rack through a sliding cover plate and an outer frame. The sealing plate is vertically inserted into the outer frame, and the sliding cover plate is then pushed horizontally to engage the sealing plate. The test tube fixing frame and the sealing plate are mutually matched and engaged, so that the replaceable test tube rack can be replaced and fixed, thereby enhancing the adaptability of the device. The multi-size sockets can accurately insert and fix test tubes of different sizes, thereby solving the problem that the existing test tube rack can only hold test tubes of a single size. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;

[0017] Figure 2 It is a schematic diagram of the overall split structure of the utility model;

[0018] Figure 3 This is a front view structural diagram of a test tube fixing frame of the utility model;

[0019] Figure 4 This is a schematic diagram of the separation structure of the replaceable test tube rack of the utility model;

[0020] Figure 5 The overall structure of the utility model is shown in FIG. Figure 2 .

[0021] In the figure: 1. test tube fixing frame; 11. outer frame; 111. observation port; 112. partition; 113. T-shaped slot; 114. vertical socket; 12. arc-shaped rubber pad; 13. guide rail frame; 14. sliding cover plate; 141. U-shaped port; 142. T-shaped block; 2. replaceable test tube rack; 21. multi-size sockets; 3. sealing plate; 31. T-shaped limit slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0024] Combination Figure 1 The utility model is a protective test tube display rack, comprising a test tube fixing frame 1, a replaceable test tube rack 2 is slidably arranged inside the test tube fixing frame 1, a sealing plate 3 is inserted into one side of the test tube fixing frame 1, the test tube fixing frame 1 comprises an outer frame 11, three groups of partitions 112 are fixedly arranged inside the outer frame 11, the three groups of partitions 112 divide the inside of the outer frame 11 into four separated spaces, an arc-shaped rubber pad 12 for fixing the bottom of the test tube is connected to the inside of the outer frame 11, a sliding cover plate 14 is slidably engaged with the upper end of the outer frame 11, four groups of replaceable test tube racks 2 are arranged, fixed in four spaces separated by the three groups of partitions 112, and multi-size sockets 21 of different sizes are provided on the replaceable test tube rack 2.

[0025] Specifically, the outer frame 11 is fixed, and the partition 112 realizes the separation effect, which is used to slide and fix the replaceable test tube rack 2 with multi-size sockets 21 of different sizes. The different sizes of the multi-size sockets 21 in this device can accurately place test tubes of different sizes, and the fit is very strong. The openings on the arc-shaped rubber pad 12 are set to arcs on both sides, which can adapt to the placement requirements of test tubes of different sizes and protect the bottom of the test tubes. The sealing plate 3 is vertically inserted into the outer frame 11, and then the sliding cover plate 14 is pushed horizontally to engage the sealing plate 3. The mutual matching and engagement setting of the test tube fixing frame 1 and the sealing plate 3 can realize the replacement and fixation of the replaceable test tube rack 2, thereby enhancing the adaptability of this device.

[0026] The utility model is further described below in conjunction with embodiments.

[0027] Embodiment 1:

[0028] Combination Figure 2-Figure 5 Observation ports 111 are provided on both sides of the outer frame 11 and the partition 112, and a vertical socket 114 and a T-shaped slot 113 are provided on one side of the outer frame 11. The observation port 111 is provided to facilitate observation of the test tube, and the vertical socket 114 is used for lifting and lowering the sealing plate 3, and the sliding cover plate 14 is slidably engaged in the T-shaped slot 113.

[0029] There are four groups of arc-shaped rubber pads 12, which are arranged in one-to-one correspondence with the replaceable test tube racks 2. The arc-shaped rubber pads 12 and the replaceable test tube racks 2 are matched to achieve protection and fixation of the test tubes.

[0030] The test tube fixing frame 1 also includes a guide rail frame 13 connected to the outer frame 11 for supporting the replaceable test tube rack 2. The guide rail frame 13 is arranged on both sides of the lower end of the replaceable test tube rack 2. The replaceable test tube rack 2 can move along the guide rail frame 13 for engagement.

[0031] A U-shaped opening 141 is provided on one side of the sliding cover 14 , and a T-shaped block 142 is provided at the lower end of one side of the sliding cover 14 . The U-shaped opening 141 is provided with four groups for accommodating four groups of test tubes, and the T-shaped block 142 is slidably engaged in the T-shaped slot 113 .

[0032] Embodiment 2:

[0033] Combination Figure 2 and Figure 4 The multi-size sockets 21 opened on the replaceable test tube rack 2 are arranged in five groups side by side. The five groups of multi-size sockets 21 are arranged linearly in parallel. Each group of replaceable test tube racks 2 is fixed in a single group to achieve classification and isolation of test tubes.

[0034] A T-shaped limit groove 31 is provided at the upper end of the sealing plate 3, and five groups of T-shaped limit grooves 31 are provided. When the sealing plate 3 is inserted and fixed through the vertical socket 114, the T-shaped limit groove 31 can be interconnected with the T-shaped groove 113 to facilitate the sliding of the T-shaped block 142. When the T-shaped block 142 slides into the T-shaped limit groove 31, the T-shaped limit groove 31 is fixed, and the entire display rack structure is relatively fixed.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective test tube display rack, comprising a test tube fixing frame (1), characterized in that: A replaceable test tube inserting rack (2) is slidably disposed inside the test tube fixing frame (1), and a sealing plate (3) is inserted into one side of the test tube fixing frame (1); The test tube fixing frame (1) comprises an outer frame (11), three groups of partitions (112) are fixedly arranged inside the outer frame (11), and the three groups of partitions (112) divide the inside of the outer frame (11) into four separated spaces. The inside of the outer frame (11) is connected with an arc-shaped rubber pad (12) for fixing the bottom of the test tube. The upper end of the outer frame (11) is slidably engaged with a sliding cover (14). The replaceable test tube rack (2) is provided with four groups and fixed in the four spaces separated by the three groups of partitions (112). The replaceable test tube rack (2) is provided with multi-sized sockets (21) of different sizes.

2. A protective test tube display rack according to claim 1, characterized in that: Observation ports (111) are provided on both sides of the outer frame (11) and on the partition plate (112), and a vertical insertion port (114) and a T-shaped slot (113) are provided on one side of the outer frame (11).

3. The protective test tube display rack according to claim 1, characterized in that: The arc-shaped rubber pads (12) are provided in four groups, which are arranged in one-to-one correspondence with the replaceable test tube racks (2).

4. The protective test tube display rack according to claim 1, characterized in that: The test tube fixing frame (1) also includes a guide rail frame (13) connected to the outer frame (11) and used for supporting the replaceable test tube inserting rack (2).

5. The protective test tube display rack according to claim 1, characterized in that: A U-shaped opening (141) is provided on one side of the sliding cover plate (14), and a T-shaped block (142) is provided on the lower end of one side of the sliding cover plate (14).

6. The protective test tube display rack according to claim 1, characterized in that: The replaceable test tube inserting rack (2) has five groups of multi-sized inserting ports (21) arranged side by side.

7. The protective test tube display rack according to claim 1, characterized in that: The upper end of the sealing plate (3) is provided with a T-shaped limiting groove (31), and the T-shaped limiting groove (31) is provided with five groups.

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