Constant-temperature metal bath sample tray
The constant temperature metal bath sample tray addresses inconsistent heating and contamination issues by enabling batch heating and individual sample retrieval with a support plate, brackets, and clamping mechanisms, enhancing operational efficiency and reducing contamination risks.
Patent Information
- Application Number
- CN202323643482.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2033-12-29
AI Technical Summary
Existing constant temperature metal baths require manual addition and removal of sample tubes one by one, leading to inconsistent heating times, contamination risks, and inefficiencies in sample handling.
A constant temperature metal bath sample tray with a support plate, brackets, positioning holes, telescopic rods, and clamping mechanisms that allow for batch heating and individual sample retrieval while preventing contamination and damage.
Facilitates efficient batch heating with individual sample retrieval, minimizing contamination and damage, and enhancing operational efficiency.
Smart Images

Figure CN222267213U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of biological detection, and more specifically to a constant temperature metal bath sample tray. Background Art
[0002] In existing biomedical testing technology, a constant temperature metal bath is often used. During use, sample tubes need to be placed into the heating holes one by one, and then taken out from the heating module one by one after heating. During use, there are differences in heating time between batches of samples, which affects the experimental results. In addition, the time for adding samples one by one into the constant temperature metal bath is long, the process is cumbersome, and problems are prone to occur.
[0003] The utility model patent with patent application number 201820664293.7 discloses a sample holder for a constant temperature metal bath, including a fixing frame and a tube body frame, the fixing frame and the tube body frame are both integrated structures, the fixing frame includes a fixing frame and a bracket, the fixing frame and the bracket are both square structures. The utility model adopts the constant temperature metal bath sample holder of the above structure, which has a simple structure and can heat sample tubes in batches to avoid heating differences between sample tubes.
[0004] However, in actual use, when a single sample tube needs to be taken out for experiment, the cover needs to be opened, which will expose all the sample tubes in the sample tray to the air, and thus easily cause the sample tubes to be contaminated with dust, thus affecting the test results. Utility Model Content
[0005] In order to overcome the above defects of the prior art, the utility model provides a constant temperature metal bath sample tray to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A constant temperature metal bath sample tray, comprising a support plate, wherein two brackets are provided through the surface of the support plate, and a plurality of positioning holes are provided on the surfaces of the two brackets, a tube body frame is provided between the two brackets, and the two sides of the tube body frame are connected to the surfaces of the two brackets, the surface of the tube body frame is provided with a plurality of tube holes, and the tops of the plurality of tube holes are provided with connecting tubes, two fixing blocks are provided on the surface of one side of the tube body frame, a support rod is provided between the two fixing blocks, a plurality of telescopic rods are hingedly provided on the surface of the support rod, a connecting plate is provided on one side of the plurality of telescopic rods, a movable plate is provided at the bottom of the connecting plate, a tube cover is provided at the bottom of the movable plate, and the tube cover is threadedly connected to the connecting tube.
[0008] By adopting the above technical solution: the test tubes can be conveniently placed in the tube rack 1, and corresponding tube caps can be put on according to the number of sample tubes to be placed, so that individual sample tubes can be taken out for easy use and the loss of the tube caps can be avoided.
[0009] As a further description of the above technical solution: two fixing plates are provided at the bottom of the tube body frame 1, a tube body frame 2 is provided between the two fixing plates, a plurality of tube holes 2 are provided on the surface of the tube body frame 2, and a plurality of inner walls of the plurality of tube holes 2 are provided with clamping mechanisms;
[0010] The clamping mechanism includes two limit clamps, both of which are arranged on the inner wall of the second tube hole, one end of each of the limit clamps is provided with an L-shaped connecting rod, and the L-shaped connecting rod extends to the outer wall of the second tube body frame, a rotating rod is provided between the two L-shaped connecting rods, one side of the rotating rod extends to the outer wall of the second tube body frame, and a fixing bolt is sleeved on the outer wall of the rotating rod.
[0011] By adopting the above technical solution: the bottom of the sample tube is placed in the tube frame 2, and the clamping mechanism clamps the bottom of the sample tube to fix the position, thereby preventing the sample tube from colliding and causing damage during the movement.
[0012] As a further description of the above technical solution: two positioning columns are respectively provided at the bottom of the two tube body frames, and the positioning columns are movably connected to the positioning holes.
[0013] By adopting the above technical solution: the positioning column is connected to the positioning hole, which facilitates the connection between the bracket and the pipe body frame.
[0014] As a further description of the above technical solution: a magnet 1 is provided at one end of each of the two positioning posts, a magnet 2 is provided at the bottom of each of the plurality of positioning holes, and the magnet 1 and the magnet 2 are magnetically attracted to each other.
[0015] By adopting the above technical solution: when the positioning post is placed in the positioning hole, the first magnet and the second magnet are magnetically attracted to each other, so that the connection between the positioning post and the positioning hole is more stable.
[0016] As a further description of the above technical solution: the outer walls of the two limit clamps are each provided with a gasket, and the gasket is fixedly connected to the limit clamp.
[0017] By adopting the above technical solution: the limit clamp clamps the sample tube, and the gasket plays a buffering and protective role in the middle, preventing the limit clamp from clamping too tightly and squeezing the sample tube to cause damage.
[0018] As a further description of the above technical solution: a cover body is provided on the top of the support plate, and the cover body matches the support plate structure.
[0019] By adopting the above technical solution: when the sample tray is placed in the constant temperature metal bath, the cover is put on for dust prevention and heat preservation; when the sample tray is not needed, the cover protects the sample tray for convenience in subsequent use.
[0020] As a further description of the above technical solution: the bottom of the two brackets are provided with supporting feet, and the supporting feet are made of stainless steel.
[0021] By adopting the above technical solution: the supporting feet make the sample tray more stable, avoiding instability when placed casually and causing unnecessary losses.
[0022] Technical effects and advantages of the utility model:
[0023] By providing a connecting tube, a tube cover, a movable plate, a connecting plate, a telescopic rod and a supporting rod, compared with the prior art, when a single sample test tube needs to be taken, the tube cover is rotated to separate from the connecting tube, stretched by the telescopic rod, and the tube cover is lifted by the connecting plate and the movable plate at the same time, and the telescopic rod is reversed to drive the tube cover to reverse at the same time, so that a single sample tube can be taken, and dust is prevented from falling into other sample tubes, and the tube cover is also prevented from being placed anywhere at any time to avoid loss and inconvenience during use;
[0024] By setting up a clamping mechanism, compared with the prior art, rotating the fixing bolt drives the rotating rod, and at the same time drives the two L-shaped connecting rods, and then drives the limit clamp to clamp the inserted sample tube and fix the sample tube to prevent the sample tube from being damaged or even broken by collision during shaking, thereby affecting work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the overall internal structure of the utility model.
[0026] Figure 2 The utility model is a schematic diagram of the structure of the connecting pipe, the pipe cover, the telescopic rod and the supporting rod.
[0027] Figure 3 It is a schematic diagram of the structure of the clamping mechanism of the utility model.
[0028] Figure 4 This is a schematic structural diagram of the positioning column, positioning hole, magnet one and magnet two of the utility model.
[0029] Figure 5 It is a schematic diagram of the overall structure of the utility model.
[0030] The accompanying drawings are marked as follows: 1. support plate; 2. bracket; 3. support foot; 4. positioning hole; 5. fixing plate; 6. tube frame one; 7. tube hole one; 8. connecting tube; 9. tube cover; 10. movable plate; 11. connecting plate; 12. telescopic rod; 13. support rod; 14. fixing block; 15. tube frame two; 16. tube hole two; 17. limit clamp; 18. L-shaped connecting rod; 19. rotating rod; 20. fixing bolt; 21. positioning column; 22. gasket; 23. cover; 24. magnet one; 25. magnet two. DETAILED DESCRIPTION
[0031] 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.
[0032] The embodiment of the present application discloses a constant temperature metal bath sample tray, specifically comprising a support plate 1, wherein two brackets 2 are provided on the surface of the support plate 1, and a plurality of positioning holes 4 are provided on the surfaces of the two brackets 2, a tube frame 6 is provided between the two brackets 2, and the two sides of the tube frame 6 are connected to the surfaces of the two brackets 2, a plurality of tube holes 7 are provided on the surface of the tube frame 6, and a plurality of connecting tubes 8 are provided on the top of the plurality of tube holes 7, two fixing blocks 14 are provided on the surface of one side of the tube frame 6, a support rod 13 is provided between the two fixing blocks 14, a plurality of telescopic rods 12 are hingedly provided on the surface of the support rod 13, and a plurality of connecting rods 12 are provided on one side of the plurality of telescopic rods 12 A connecting plate 11 is provided with a movable plate 10 at the bottom of the connecting plate 11, and a tube cover 9 is provided at the bottom of the movable plate 10. The tube cover 9 is threadedly connected to the connecting tube 8. The sample tube to be tested is placed on the tube body rack 6, and the positioning column 21 of the tube body rack 6 is placed in the corresponding positioning hole 4 to fix the position. The tube cover 9 is held to drive the movable plate 10 and the connecting plate 11, and then the telescopic rod 12 is driven to retract, and the tube cover 9 is connected to the corresponding connecting tube 8. When the sample tube needs to be taken, the corresponding tube cover 9 and the connecting tube 8 are rotated and removed, driving the movable plate 10 and the connecting plate 11 to stretch the telescopic rod 12, and then flipped over to facilitate taking out the sample tube.
[0033] Reference Figure 1 As shown, two fixing plates 5 are provided at the bottom of the tube frame 1 6, a tube frame 2 15 is provided between the two fixing plates 5, a plurality of tube holes 2 16 are provided on the surface of the tube frame 2 15, and a plurality of inner walls of the tube holes 2 16 are provided with clamping mechanisms;
[0034] The clamping mechanism includes two limit clamps 17, and the two limit clamps 17 are both arranged on the inner wall of the second tube hole 16. One end of the two limit clamps 17 is provided with an L-shaped connecting rod 18, and the L-shaped connecting rod 18 extends to the outer wall of the second tube body frame 15. A rotating rod 19 is provided between the two L-shaped connecting rods 18, and one side of the rotating rod 19 extends to the outer wall of the second tube body frame 15. The outer wall of the rotating rod 19 is sleeved with a fixing bolt 20. The bottom of the sample tube is arranged inside the second tube hole 16. The fixing bolt 20 is rotated to drive the rotating rod 19, the L-shaped connecting rod 18 and the limit clamp 17 to clamp the sample tube to prevent the sample tube from being unstable.
[0035] Reference Figure 4 As shown, two positioning posts 21 are provided at the bottom of the two tube body frames 6, and the positioning posts 21 are movably connected to the positioning holes 4. The tube body frame 6 is lifted and the two positioning posts 21 are placed in the corresponding positioning holes 4 for fixing.
[0036] Reference Figure 4 As shown, one end of the two positioning posts 21 is provided with a magnet 24, and the bottom of several positioning holes 4 is provided with a magnet 25. The magnet 1 24 and the magnet 2 25 are magnetically attracted to each other. When the positioning post 21 is placed in the positioning hole 4, the magnet 1 24 and the magnet 2 25 are magnetically attracted to each other, so that the connection between the tube frame 1 6 and the bracket 2 is more stable.
[0037] Reference Figure 3 As shown, the outer walls of the two limiting clamps 17 are each provided with a gasket 22, and the gasket 22 is fixedly connected to the limiting clamp 17. When the limiting clamp 17 clamps the sample tube, it drives the gasket 22, and the gasket 22 wraps and cushions the sample tube.
[0038] Reference Figure 5 As shown, a cover body 23 is provided on the top of the support plate 1 , and the cover body 23 matches the structure of the support plate 1 . The cover body 23 is placed on the support plate 1 to provide all-round protection for the sample tube to prevent dust from escaping.
[0039] Reference Figure 5 As shown, the bottom of the two brackets 2 are provided with feet 3, and the feet 3 are made of stainless steel, so that the sample tray can be placed more stably in the constant temperature metal bath, avoiding instability during the experiment, and placing the sample tray more stably outside.
[0040] Working principle of the utility model: when in use, first place the sample tray on the constant temperature metal bath, then place the sample tube with the sample into the tube body frame 1 6 and the tube body frame 2 15, then rotate the fixing bolt 20 to drive the rotating rod 19, and at the same time drive the L-shaped connecting plate 18 and the limit clamp 17 to clamp the sample tube to prevent shaking, then put the positioning column 21 into the positioning hole 4, place the tube body frame 1 6 on the two brackets 2, then turn the tube cover 9, and at the same time drive the telescopic rod 12 to retract, and at the same time drive the movable plate 10 and the connecting plate 11, so that the tube cover 9 is threadedly connected with the connecting tube 8, and then cover the cover 23 and then heat the sample tube; when a single test tube needs to be taken, first open the cover 23, then rotate the tube cover 9 to separate the tube cover 9 from the connecting tube 8, then lift the tube cover 9 to drive the movable plate 10 and the connecting plate 11, and at the same time drive the telescopic rod 12 to stretch, then flip it, then rotate the fixing bolt 20 to drive the rotating rod 19, and at the same time drive the L-shaped connecting rod 18, and at the same time release the clamping of the sample tube by the limit clamp 17, and then take out the sample tube. When the heating is completed, open the cover 23, pull out the tube rack 6, and then take out the samples in batches, and then continue with the subsequent operations.
[0041] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A constant temperature metal bath sample tray, comprising a support plate (1), characterized in that: Two brackets (2) are provided through the surface of the support plate (1), and the surfaces of the two brackets (2) are provided with a plurality of positioning holes (4). A tube frame (6) is provided between the two brackets (2), and the two sides of the tube frame (6) are connected to the surfaces of the two brackets (2). The surface of the tube frame (6) is provided with a plurality of tube holes (7), and the tops of the plurality of tube holes (7) are provided with connecting tubes (8). Two fixing blocks (14) are provided on one side of the tube frame (6), and a support rod (13) is provided between the two fixing blocks (14). The surface of the support rod (13) is provided with a plurality of telescopic rods (12) hingedly, and one side of the plurality of telescopic rods (12) is provided with a connecting plate (11), and a movable plate (10) is provided at the bottom of the connecting plate (11), and a tube cover (9) is provided at the bottom of the movable plate (10), and the tube cover (9) is threadedly connected to the connecting tube (8).
2. A constant temperature metal bath sample tray according to claim 1, characterized in that: The bottom of the tube frame 1 (6) is provided with two fixing plates (5), a tube frame 2 (15) is provided between the two fixing plates (5), a surface of the tube frame 2 (15) is provided with a plurality of tube holes 2 (16), and the inner walls of the plurality of tube holes 2 (16) are provided with clamping mechanisms; The clamping mechanism comprises two limit clamps (17), the two limit clamps (17) are both arranged on the inner wall of the second pipe hole (16), one end of the two limit clamps (17) is provided with an L-shaped connecting rod (18), and the L-shaped connecting rod (18) extends to the outer wall of the second pipe body frame (15), a rotating rod (19) is provided between the two L-shaped connecting rods (18), one side of the rotating rod (19) extends to the outer wall of the second pipe body frame (15), and the outer wall of the rotating rod (19) is sleeved with a fixing bolt (20).
3. A constant temperature metal bath sample tray according to claim 1, characterized in that: Two positioning columns (21) are provided at the bottom of the two tube body frames (6), and the positioning columns (21) are movably connected to the positioning holes (4).
4. A constant temperature metal bath sample tray according to claim 3, characterized in that: One end of each of the two positioning posts (21) is provided with a magnet 1 (24), and the bottom of each of the plurality of positioning holes (4) is provided with a magnet 2 (25), and the magnet 1 (24) and the magnet 2 (25) are magnetically attracted to each other.
5. A constant temperature metal bath sample tray according to claim 2, characterized in that: The outer walls of the two limiting clamps (17) are each provided with a gasket (22), and the gasket (22) is fixedly connected to the limiting clamps (17).
6. A constant temperature metal bath sample tray according to claim 1, characterized in that: A cover body (23) is provided on the top of the support plate (1), and the cover body (23) matches the structure of the support plate (1).
7. A constant temperature metal bath sample tray according to claim 1, characterized in that: The bottom of the two brackets (2) are each provided with a support foot (3), and the support foot (3) is made of stainless steel.