A sample storage and preservation device for laboratory testing
By designing a sample storage and storage device that includes multiple positioning and clamping structures, the problem of offset during sample test tube storage and storage in laboratory testing is solved, and the security and ventilation capability of storage and storage are improved.
Patent Information
- Application Number
- CN202421435657.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-22
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-22
AI Technical Summary
During laboratory testing, sample test tubes are prone to offset during storage and storage, resulting in the security of storage and storage being affected.
A sample storage and storage device including a base plate, a sample storage box and a bellows are designed. The device improves the limit storage capacity and clamping capacity through components such as mounting plates, slots, mounting columns, induction plates, interspersed slots, sponge pads, iron sheets, press strips, magnetic suction sheets, etc., and improves ventilation capacity through bellows and temperature sensors.
It effectively improves the limit storage capacity and clamping capacity of the sample test tube, ensures the safety of storage and storage, and at the same time improves ventilation capacity and extends the storage life of the sample.
Smart Images
Figure CN222709725U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sample storage and preservation, in particular to a sample storage and preservation device for laboratory testing. Background Art
[0002] A laboratory is a laboratory that uses special equipment to analyze chemical and biological samples. Different experimental equipment is generally configured according to different purposes and needs. Laboratory testing is the detection of chemical properties. The laboratory can use various methods to detect the chemical properties of substances, such as pH, redox properties, heating properties, etc.
[0003] Based on laboratory testing work, it is generally necessary to sample the material and then test the sample. Generally speaking, the sampled material will be stored in a test tube. At this time, in order to store and preserve the sample test tube, a sample storage and preservation device will be required. When the test tube is stored and preserved, if its positioning and protection ability is poor, the test tube is prone to displacement and the like, affecting the safety of storage and preservation. Utility Model Content
[0004] The purpose of the utility model is to provide a sample storage and preservation device for laboratory testing, so as to solve the problem proposed in the above background technology that in order to store and preserve sample test tubes, a sample storage and preservation device is needed. When the test tubes are stored and preserved, if their positioning and protection capabilities are poor, test tube displacement and the like are prone to occur, thereby affecting the safety of storage and preservation.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sample storage and preservation device for laboratory testing, comprising a bottom plate, a sample storage box, and a bellows, mounting plates are fixed on both sides of the inner wall of the sample storage box, a mounting slot is provided inside the mounting plate, a mounting column is inserted inside the mounting slot, an induction plate is fixed on the top of the mounting column, a through slot is provided inside the induction plate, a sponge pad is placed at the bottom end of the sample storage box, a reserved slot is provided inside the top of the sponge pad, iron sheets are fixed at positions near the bottom on both sides of the inner wall of the sample storage box, pressure strips are placed on both sides of the top of the sponge pad, adhesive layers are installed on the front and rear ends of one side of the pressure strip, and a magnetic suction sheet is connected to one side of the adhesive layer.
[0006] Preferably, the mounting plates are symmetrically distributed about the central axis of the sample storage box, and the outer diameter of the mounting column is smaller than the inner diameter of the mounting slot.
[0007] Preferably, the insertion columns are symmetrically distributed about the central axis of the induction plate, and the through-slots are evenly distributed inside the induction plate.
[0008] Preferably, the reserved grooves are evenly distributed inside the sponge pad, and the iron sheets are symmetrically distributed about the central axis of the sample storage box.
[0009] Preferably, both sides of the inner wall of the through-slot are connected with reset springs, one side of the reset spring is connected with a clamping plate, one side of the clamping plate is installed with a protective pad, and handles are fixed on both sides of the top of the induction plate.
[0010] Preferably, the handles are symmetrically distributed about the central axis of the induction plate, and the reset springs are evenly distributed in three groups on one side of the splint.
[0011] Preferably, a temperature sensor is installed at a position close to the top of one side of the inner wall of the sample storage box, and an exhaust pipe is installed at a position close to the top of one side of the sample storage box.
[0012] Preferably, a support plate is installed at a position near the top of the other side of the sample storage box, the top of the support plate is connected to a bellows, a drive motor is installed on one side of the bellows, the output end of the drive motor is connected to fan blades, a filter plate is installed on one side of the inside of the bellows, and a connecting pipe is installed on the other side of the bellows.
[0013] Compared with the prior art, the beneficial effects of the utility model are: the sample storage and preservation device for laboratory testing not only improves the limited storage capacity, but also improves the ventilation capacity and clamping and limiting capacity of the sample storage and preservation device;
[0014] (1) The iron sheet is fixed at the front and rear positions on both sides of the inner wall of the sample storage box, and then the sponge pad is placed at the bottom of the sample storage box, and the reserved grooves are evenly distributed inside the sponge pad and correspond to the through-slots one by one, and then the pressure strips are placed on both sides of the top of the sponge pad, and the magnetic sheet and the iron sheet cooperate to form a compression work after adsorption and positioning, and the installation plate is fixed on both sides of the inner wall of the sample storage box, the installation slot is opened inside the installation plate, and then the installation column at the bottom of the induction plate is inserted into the installation slot to form an installation positioning, so that the sample test tube passes through the through-slot position and then the bottom is supported and limited by the reserved groove, thereby better improving the overall limited storage capacity during the working process;
[0015] (2) The support plate is installed on one side of the sample storage box, and the support plate is supported by a bellows. Then, the temperature sensor detects the temperature inside the sample storage box. When necessary, the drive motor is started to drive the fan blades to rotate to form airflow. The airflow is filtered by the filter plate and then reaches the inside of the sample storage box through the connecting pipe, thereby achieving better ventilation in cooperation with the exhaust pipe;
[0016] (3) The slots are evenly distributed inside the induction plate, and the connection and installation between the sample tube and the clamping plate are completed by using a reset spring. When the sample tube passes through the slots, the reset spring can be compressed and rebounded to form a clamp while contacting the clamping plate, and a certain cushioning protection is provided under the fixation of the protective pad, thereby improving the overall clamping and limiting ability during the working process. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the top view structure of the induction plate of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the layering strip of the utility model from a top view;
[0020] Figure 4 For the utility model Figure 1 Schematic diagram of the enlarged cross-section structure at point A in the middle.
[0021] In the figure: 1. bottom plate; 2. sponge pad; 3. reserved groove; 4. pressure strip; 5. iron sheet; 6. exhaust pipe; 7. temperature sensor; 8. induction plate; 9. through slot; 10. sample storage box; 11. connecting pipe; 12. filter plate; 13. bellows; 14. fan blade; 15. drive motor; 16. support plate; 17. splint; 18. handle; 19. reset spring; 20. protective pad; 21. adhesive layer; 22. magnetic sheet; 23. installation plate; 24. installation column; 25. installation 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] See also Figure 1-4The utility model provides an embodiment: a sample storage and preservation device for laboratory detection, comprising a bottom plate 1, a sample storage box 10, and a bellows 13. Mounting plates 23 are fixed on both sides of the inner wall of the sample storage box 10. A mounting slot 25 is provided inside the mounting plate 23. A mounting column 24 is inserted inside the mounting slot 25. An induction plate 8 is fixed to the top of the mounting column 24. A through slot 9 is provided inside the induction plate 8. A sponge pad 2 is placed at the bottom end of the sample storage box 10. A reserved slot 3 is provided inside the top of the sponge pad 2. Iron sheets 5 are fixed at positions near the bottom end of the inner wall of the sample storage box 10 on both sides. Pressing strips 4 are placed on both sides of the top of the sponge pad 2. Adhesive layers 21 are installed at the front and rear ends of one side of the press strip 4. A magnetic suction sheet 22 is connected to one side of the adhesive layer 21.
[0024] The mounting plates 23 are symmetrically distributed about the central axis of the sample storage box 10 , and the outer diameter of the mounting column 24 is smaller than the inner diameter of the mounting slot 25 .
[0025] The insertion columns 24 are symmetrically distributed about the central axis of the induction plate 8 , and the through slots 9 are evenly distributed inside the induction plate 8 .
[0026] The reserved grooves 3 are evenly distributed inside the sponge pad 2 , and the iron sheets 5 are symmetrically distributed about the central axis of the sample storage box 10 .
[0027] Reset springs 19 are connected to both sides of the inner wall of the through slot 9 , a clamping plate 17 is connected to one side of the reset spring 19 , a protective pad 20 is installed on one side of the clamping plate 17 , and handles 18 are fixed to both sides of the top of the induction plate 8 .
[0028] The handles 18 are symmetrically distributed about the central axis of the induction plate 8 , and the reset springs 19 are evenly distributed in three groups on one side of the clamping plate 17 .
[0029] A temperature sensor 7 is installed at a position close to the top of one side of the inner wall of the sample storage box 10 , and an exhaust pipe 6 is installed at a position close to the top of one side of the sample storage box 10 .
[0030] A support plate 16 is installed at a position near the top of the other side of the sample storage box 10, and a bellows 13 is connected to the top of the support plate 16. A drive motor 15 is installed on one side of the bellows 13, and a fan blade 14 is connected to the output end of the drive motor 15. A filter plate 12 is installed on one side of the inside of the bellows 13, and a connecting pipe 11 is installed on the other side of the bellows 13;
[0031] Furthermore, an air inlet is installed at the top of the wind box 13 to facilitate the air flow after the fan blades 14 rotate.
[0032] Furthermore, the iron sheet 5 is installed at the front and rear positions on both sides of the inner wall of the sample storage box 10 , and the position of the iron sheet 5 corresponds to the position of the magnetic sheet 22 .
[0033] Working principle: First, during operation, the sample to be tested is extracted into the sample test tube, and then the sponge pad 2 is placed at the bottom of the sample storage box 10, and the reserved grooves 3 are evenly distributed inside the sponge pad 2 and correspond one to one with the through-slots 9, and then the pressure strip 4 is placed on both sides of the top of the sponge pad 2, and the magnetic suction sheet 22 cooperates with the iron sheet 5 to form a compaction work after adsorption and positioning, and the mounting plate 23 is fixed on both sides of the inner wall of the sample storage box 10, and the mounting slot 25 is opened inside the mounting plate 23, and then the mounting column 24 at the bottom of the induction plate 8 is inserted into the mounting slot 25 to form an installation positioning, so that the sample test tube passes through the through-slot 9 and then the bottom is supported and limited by the reserved groove 3.
[0034] 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 indirectly connected 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 storage and preservation device for laboratory testing, comprising a base plate (1), a sample storage box (10), and a bellows (13), characterized in that: Mounting plates (23) are fixed on both sides of the inner wall of the sample storage box (10), a mounting slot (25) is provided inside the mounting plate (23), a mounting column (24) is inserted inside the mounting slot (25), a summing plate (8) is fixed on the top of the mounting column (24), a through slot (9) is provided inside the summing plate (8), a sponge pad (2) is placed at the bottom of the sample storage box (10), a reserved slot (3) is provided inside the top of the sponge pad (2), iron sheets (5) are fixed at positions close to the bottom of both sides of the inner wall of the sample storage box (10), pressure strips (4) are placed on both sides of the top of the sponge pad (2), adhesive layers (21) are installed at both front and rear ends of one side of the pressure strip (4), and a magnetic suction sheet (22) is connected to one side of the adhesive layer (21).
2. A sample storage and preservation device for laboratory testing according to claim 1, characterized in that: The mounting plates (23) are symmetrically distributed about the central axis of the sample storage box (10), and the outer diameter of the mounting column (24) is smaller than the inner diameter of the mounting slot (25).
3. A sample storage and preservation device for laboratory testing according to claim 1, characterized in that: The insertion columns (24) are symmetrically distributed about the central axis of the induction plate (8), and the through slots (9) are evenly distributed inside the induction plate (8).
4. A sample storage and preservation device for laboratory testing according to claim 1, characterized in that: The reserved grooves (3) are evenly distributed inside the sponge pad (2), and the iron sheets (5) are symmetrically distributed about the central axis of the sample storage box (10).
5. A sample storage and preservation device for laboratory testing according to claim 1, characterized in that: Both sides of the inner wall of the through slot (9) are connected to reset springs (19), one side of the reset spring (19) is connected to a clamping plate (17), one side of the clamping plate (17) is installed with a protective pad (20), and both sides of the top of the induction plate (8) are fixed with handles (18).
6. A sample storage and preservation device for laboratory testing according to claim 5, characterized in that: The handles (18) are symmetrically distributed about the central axis of the induction plate (8), and the reset springs (19) are evenly distributed in three groups on one side of the clamping plate (17).
7. A sample storage and preservation device for laboratory testing according to claim 1, characterized in that: A temperature sensor (7) is installed at a position close to the top of one side of the inner wall of the sample storage box (10), and an exhaust pipe (6) is installed at a position close to the top of one side of the sample storage box (10).
8. A sample storage and preservation device for laboratory testing according to claim 1, characterized in that: A support plate (16) is installed at a position close to the top of the other side of the sample storage box (10), the top of the support plate (16) is connected to a bellows (13), a drive motor (15) is installed on one side of the bellows (13), the output end of the drive motor (15) is connected to a fan blade (14), a filter plate (12) is installed on one side of the inside of the bellows (13), and a connecting pipe (11) is installed on the other side of the bellows (13).