Sample storage equipment for environmental monitoring

Abstract

The invention relates to the technical field of sample management, and discloses environment monitoring sample storage equipment which comprises a shell used for protecting internal samples, a cover plate located at the top of the shell and used for sealing the shell, a fixing plate located in the shell and used for placing the samples, and a plurality of clamping assemblies evenly distributed in the fixing plate. The shell is used for fixing a sample, the vibration reduction assemblies are evenly distributed on the bottom side of the interior of the shell and used for reducing the influence of external vibration on the sample, and the ventilation assembly is located in the shell and can allow fresh air to flow in. The sample bottle can be fixed through the clamping assembly, the risk of accidental toppling and cracking is reduced, external vibration and impact can be effectively absorbed through the vibration reduction assembly, samples are prevented from being damaged due to vibration in the storage or transportation process, air circulation can be promoted through the ventilation assembly, and the freshness of gas in the storage environment is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of sample management, in particular to a sample storage device for environmental monitoring. Background Art

[0002] Environmental monitoring sample storage equipment is a device specifically used to store samples collected during environmental monitoring. It is used to ensure that the physical, chemical and biological properties of these samples remain unchanged before testing and analysis, provide suitable storage conditions for the samples, and prevent the samples from being affected by the external environment or from deterioration or contamination.

[0003] The sample storage equipment for environmental monitoring mainly includes a housing, a temperature controller and a ventilation structure. The housing is used to protect the internal sample. The temperature controller is used to adjust the relative humidity according to the sample requirements and keep it within the ideal range. The ventilation structure allows fresh air to flow in to maintain the stability of the sample environment.

[0004] Existing sample storage devices for environmental monitoring lack an adjustable clamping structure when placing samples, which may cause the position of samples to change due to vibration or movement during storage, increasing the risk of damage or leakage. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a sample storage device for environmental monitoring, which solves the problem of the risk of sample damage or leakage caused by the lack of a clamping structure.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a sample storage device for environmental monitoring, comprising:

[0007] An outer shell to protect the sample inside;

[0008] A cover plate, which is located on the top of the shell and is used to close the shell;

[0009] A fixing plate, which is located inside the housing and is used to place the sample;

[0010] A plurality of clamping components are evenly distributed inside the fixing plate and are used to fix the sample;

[0011] The vibration reduction components are located at three locations and are evenly distributed on the bottom side of the housing to reduce the impact of external vibration on the sample;

[0012] The ventilation assembly, located inside the housing, allows fresh air to flow in, maintaining a stable sample environment.

[0013] Preferably, the clamping assembly includes a connecting plate 1, the top of the connecting plate 1 is fixedly connected to the inside of the shell, the bottom of the connecting plate 1 is fixedly connected to an electric push rod, the telescopic end of the electric push rod is fixedly connected to a lifting plate, the top of the lifting plate is rotatably connected to a plurality of evenly distributed rotating plates 1, the top of the rotating plate 1 is rotatably connected to a connecting block 1, one side of the bottom of the connecting block 1 is fixedly connected to a slider, the inside of the slider is slidably connected to a guide rail, the bottom of the guide rail is fixedly connected to the top of the connecting plate 1, the top of the connecting block 1 is fixedly connected to a moving plate, one side of the inside of the moving plate is slidably connected to a connecting plate 2, and the side of the connecting plate 2 away from the moving plate is fixedly connected to a clamping plate.

[0014] Preferably, the vibration reduction assembly includes a fixed block, which is arranged inside the shell, and slide plates are slidably connected to the upper and lower sides of the fixed block, and a connecting plate three is fixedly connected to the side of the slide plate away from the fixed block, one of the connecting plates three is fixedly connected to the bottom of the fixed plate at the top, and the other connecting plate three is fixedly connected to the shell at the bottom, and a shock-absorbing plate is slidably connected to the front and back sides of the fixed block, and a plurality of evenly distributed rotating plates two are rotatably connected to the outer periphery of the shock-absorbing plate, and the top of the rotating plate two is rotatably connected to one side of the connecting plate three, a spring one is fixedly connected to one side of the shock-absorbing plate, and an end of the spring one away from the shock-absorbing plate is fixedly connected to the fixed block.

[0015] Preferably, the ventilation assembly includes a fan, which is fixedly connected to one side of the shell, a filter plate is fixedly connected to one side of the shell, a plurality of evenly distributed ventilation openings are opened inside the shell, baffles are slidably connected to the left and right sides of the shell, a bidirectional motor is fixedly connected to the bottom side of the shell, a rotating shaft 1 is fixedly connected to the left and right sides of the bidirectional motor, a worm is fixedly connected to one end of the rotating shaft 1 away from the bidirectional motor, a rotating shaft 2 is rotatably connected to the left and right sides of the shell, a worm wheel is fixedly connected to the bottom end of the rotating shaft 2, the worm wheel is meshingly connected to the worm, a threaded rod is fixedly connected to the top of the rotating shaft 2, and the outer periphery of the threaded rod is threadedly connected to the inside of the baffle.

[0016] Preferably, two hinges are arranged on the side of the cover plate facing the rear portion of the housing, and a locking block is arranged on the front side of the cover plate.

[0017] Preferably, a handle is fixedly connected to the top of the cover plate.

[0018] Preferably, the outer periphery of the movable plate is slidably connected to the interior of the fixed plate.

[0019] Preferably, one end of the second connecting plate away from the clamping plate is fixedly connected to a limiting plate one, and the outer periphery of the limiting plate one is slidably connected to the inside of the movable plate.

[0020] Preferably, a spring 2 is fixedly connected to a side of the limiting plate 1 away from the connecting plate 2, and an end of the spring 2 away from the limiting plate 1 is fixedly connected to the inside of the movable plate.

[0021] Preferably, the sliding plate is fixedly connected to a limiting plate 2 at one side away from the connecting plate 3, and the outer periphery of the limiting plate 2 is slidably connected to the inside of the fixed block.

[0022] Working principle: The cover can be released by the locking block. After the cover is released, the cover can be rotated by pulling the handle with the cooperation of the hinge. After the cover is opened, the sample can be placed on the fixed plate. The electric push rod can be started to drive the lifting plate to rise and fall. The lifting plate can drive the rotating plate 1 to rotate by lifting and falling. The rotating plate 1 can drive the connecting block 1 to move by rotating. The connecting block 1 can drive the moving plate to move through the first gear. The moving plate can drive the connecting plate 2 to move by moving. The connecting plate 2 can drive the splint to move by moving. The splint can fix the sample container by moving. The sample container can be prevented from tilting or moving during storage and transportation. The elastic force of the spring 1 can make the shock-absorbing plate elastic. Rotating plate two can transfer the elasticity of shock-absorbing plate to connecting plate three, so that connecting plate three can make the fixed plate elastic. After the fixed plate is given elasticity, the risk of container rupture can be reduced, ensuring the integrity of the sample. Starting the bidirectional motor can drive shaft one to rotate, and shaft one can drive the worm to rotate by rotating, and the worm can drive the worm wheel to rotate by rotating, and the worm wheel can drive shaft two to rotate by rotating, and shaft two can drive the threaded rod to rotate by rotating, and the threaded rod can drive the baffle to rise and fall by rotating, and the baffle can remove the obstruction of the vent by rising and falling, and starting the fan after removing the obstruction of the vent can make external air flow from the inside of the shell, thereby promoting air circulation, ensuring the freshness of the gas in the storage environment, and avoiding the accumulation of harmful gases.

[0023] The present invention provides a sample storage device for environmental monitoring, which has the following beneficial effects:

[0024] 1. The present invention can fix the sample bottle through the clamping assembly, reducing the risk of accidental tipping and breakage, thereby reducing the safety hazards to the laboratory environment and operators, so that the distance between sample bottles can be controlled to avoid contact between samples, thereby reducing the risk of cross contamination and ensuring the accuracy of the analysis results.

[0025] 2. The present invention can effectively absorb external vibrations and impacts through the vibration-damping component, prevent the sample from being damaged by vibration during storage or transportation, reduce the risk of container rupture, ensure the integrity of the sample, and reduce the possibility of foaming or stratification of the liquid sample due to severe vibration.

[0026] 3. The present invention can promote air circulation through the ventilation component, ensure the freshness of the gas in the storage environment, and avoid the accumulation of harmful gases. For certain samples that are volatile or produce gas, ventilation can effectively reduce the concentration of harmful gases and avoid contamination of samples and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A perspective view of the present invention;

[0028] Figure 2 It is a structural schematic diagram of the cover plate in the present invention;

[0029] Figure 3 It is a schematic diagram of the structure of the housing in the present invention;

[0030] Figure 4 It is a structural schematic diagram of the baffle in the present invention;

[0031] Figure 5 It is a structural schematic diagram of the fixing plate in the present invention;

[0032] Figure 6 It is a schematic diagram of the structure of the clamping assembly in the present invention;

[0033] Figure 7 It is a structural schematic diagram of the movable plate in the present invention;

[0034] Figure 8 It is a structural schematic diagram of the vibration reduction assembly in the present invention;

[0035] Fig. 9 It is a structural schematic diagram of the fixing block in the present invention;

[0036] Fig.10 It is a structural schematic diagram of the bidirectional motor in the present invention.

[0037] Among them, 1. shell; 2. cover plate; 3. fixed plate; 4. connecting plate 1; 5. electric push rod; 6. lifting plate; 7. rotating plate 1; 8. connecting block 1; 9. slider; 10. guide rail; 11. moving plate; 12. connecting plate 2; 13. clamping plate; 14. fixed block; 15. slide plate; 16. connecting plate 3; 17. rotating plate 2; 18. shock absorbing plate; 19. spring 1; 20. fan; 21. filter plate; 22. vent; 23. baffle; 24. bidirectional motor; 25. rotating shaft 1; 26. worm; 27. worm gear; 28. rotating shaft 2; 29. ​​threaded rod; 30. hinge; 31. locking block; 32. handle; 33. limit plate 1; 34. spring 2; 35. limit plate 2; 36. clamping assembly; 37. vibration reduction assembly; 38. ventilation assembly. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Example:

[0040] Please see attached Figure 1 - Attachment Fig.10 The embodiment of the present invention provides a sample storage device for environmental monitoring, including a shell 1 for protecting internal samples, a cover plate 2, which is located at the top of the shell 1 and is used to close the shell 1, a fixing plate 3, which is located inside the shell 1 and is used to place samples, a clamping assembly 36, which is in multiple numbers and is evenly distributed inside the fixing plate 3 and is used to fix the sample, a vibration reduction assembly 37, which is located at three and is evenly distributed on the bottom side of the shell 1 and is used to reduce the impact of external vibration on the sample, a ventilation assembly 38, which is located inside the shell 1 and can allow fresh air to flow in to maintain the stability of the sample environment, two hinges 30 are provided on the side of the cover 2 facing the rear of the shell 1, and the hinge 30 allows the cover 2 to rotate, a locking block 31 is provided on the front side of the cover 2, and the locking block 31 is used to fix the cover 2, and a handle 32 is fixedly connected to the top of the cover 2, and the handle 32 is used to drive the cover 2 to rotate.

[0041] The clamping assembly 36 includes a connecting plate 4, which is used to fix the electric push rod 5. The connecting plate 4 is made of aluminum alloy, has the characteristics of high strength and light weight, is easy to connect with other components, and provides good support. The top of the connecting plate 4 is fixedly connected to the inside of the shell 1, and the bottom of the connecting plate 4 is fixedly connected to the electric push rod 5. The electric push rod 5 is used to drive the lifting plate 6 to lift. The telescopic end of the electric push rod 5 is fixedly connected to the lifting plate 6. The lifting plate 6 can drive the rotating plate 7 to rotate by lifting. The material is aluminum alloy, has the characteristics of lightness and high strength, and can effectively transmit the push rod. The lifting plate 6 is rotatably connected to a plurality of evenly distributed rotating plates 7 at the top, and the rotating plate 7 is used to drive the connecting block 8 to move. The top of the rotating plate 7 is rotatably connected to a connecting block 8, and the connecting block 8 can drive the moving plate 11 to move by moving. A slider 9 is fixedly connected to one side of the bottom of the connecting block 8. The slider 9 is used to fix the moving route of the connecting block 8. The material is polyformaldehyde, which has a low friction coefficient and smooth sliding. The slider 9 is slidably connected to a guide rail 10 inside, and the guide rail 10 is used to fix the moving route of the slider 9. The guide rail The bottom of 10 is fixedly connected to the top of the connecting plate 14, and the top of the connecting block 18 is fixedly connected to a moving plate 11. The moving plate 11 can drive the connecting plate 2 12 to move by moving. The material is aluminum alloy, which is light and durable, and can ensure the stability of the clamping structure. The inner side of the moving plate 11 is slidably connected to the connecting plate 2 12. The connecting plate 2 12 is used to fix the clamping plate 13. The material is aluminum alloy, which is light and durable, and can ensure the stability of the clamping structure. The connecting plate 2 12 is fixedly connected to the side away from the moving plate 11 with a clamping plate 13. The clamping plate 13 is used to The sample is fixed, the outer periphery of the movable plate 11 is slidably connected to the inside of the fixed plate 3, the end of the connecting plate 12 away from the clamping plate 13 is fixedly connected to the limiting plate 13, the limiting plate 133 prevents the connecting plate 12 from falling off from the inside of the movable plate 11, the outer periphery of the limiting plate 13 is slidably connected to the inside of the movable plate 11, the side of the limiting plate 13 away from the connecting plate 12 is fixedly connected with a spring 2 34, the spring 2 34 can prevent the clamping plate 13 from causing damage to the sample container through elastic force, and the end of the spring 2 34 away from the limiting plate 13 is fixedly connected to the inside of the movable plate 11.

[0042] The vibration reduction assembly 37 includes a fixed block 14, which is used to fix the vibration reduction plate 18. The fixed block 14 is arranged inside the shell 1. The upper and lower sides of the fixed block 14 are slidably connected with a slide plate 15. The slide plate 15 is used to fix the connecting plate 3 16. The material is polyethylene, which has the characteristics of low friction and easy sliding, reduces movement resistance, and improves the vibration reduction effect. The side of the slide plate 15 away from the fixed block 14 is fixedly connected with the connecting plate 3 16. The connecting plate 3 16 is used to make the fixing plate 3 elastic. The top of one connecting plate 3 16 is fixedly connected to the bottom of the fixing plate 3, and the bottom of the other connecting plate 3 16 is fixedly connected to the inside of the shell 1. The front and rear sides of the fixed block 14 are slidably connected with the vibration reduction plate 18. Plate 18 is used to fix rotating plate 2 17. The outer periphery of shock-absorbing plate 18 is rotatably connected with a plurality of evenly distributed rotating plates 2 17. Rotating plate 2 17 can make connecting plate 3 16 rise and fall when shock-absorbing plate 18 moves. The top of rotating plate 2 17 is rotatably connected to one side of connecting plate 3 16. One side of shock-absorbing plate 18 is fixedly connected with spring 19. Spring 19 can make shock-absorbing plate 18 elastic. One end of spring 19 away from shock-absorbing plate 18 is fixedly connected to the inside of fixed block 14. One side of slide plate 15 away from connecting plate 3 16 is fixedly connected with limiting plate 2 35. Limiting plate 2 35 prevents slide plate 15 from falling off from the inside of fixed block 14. The outer periphery of limiting plate 2 35 is slidably connected to the inside of fixed block 14.

[0043] The ventilation assembly 38 includes a fan 20, which is used to draw external air into the housing 1. The fan 20 is fixedly connected to one side of the housing 1. A filter plate 21 is fixedly connected to one side of the housing 1. The filter plate 21 prevents external dust from entering the device. A plurality of evenly distributed vents 22 are provided inside the housing 1. The vents 22 allow air to flow evenly from the inside of the housing 1. Baffles 23 are slidably connected to the left and right sides of the housing 1. The baffles 23 are used to open and close the vents 22. The material is rubber, which can make it have good sealing performance. A bidirectional motor 24 is fixedly connected to the bottom side of the housing 1. The bidirectional motor 24 is used to drive the rotating shaft 25 to rotate. The left and right sides of the bidirectional motor 24 are A rotating shaft 25 is fixedly connected, and the rotating shaft 25 can drive the worm 26 to rotate by rotating. The end of the rotating shaft 25 away from the bidirectional motor 24 is fixedly connected to the worm 26, and the worm 26 can drive the worm wheel 27 to rotate by rotating. The left and right sides inside the shell 1 are rotatably connected with a rotating shaft 28, and the rotating shaft 28 can drive the threaded rod 29 to rotate by rotating. The bottom end of the rotating shaft 28 is fixedly connected to the worm wheel 27, and the worm wheel 27 can drive the rotating shaft 28 to rotate by rotating. The worm wheel 27 is meshed with the worm 26. A threaded rod 29 is fixedly connected to the top of the rotating shaft 28, and the threaded rod 29 can drive the baffle 23 to rise and fall by rotating. The outer periphery of the threaded rod 29 is threadedly connected to the inside of the baffle 23.

[0044] 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 sample storage device for environmental monitoring, characterized in that: include: An outer shell (1) for protecting the sample inside; A cover plate (2), which is located on the top of the housing (1) and is used to close the housing (1); A fixing plate (3), which is located inside the housing (1) and is used to place the sample; A plurality of clamping assemblies (36) are evenly distributed inside the fixing plate (3) and are used to fix the sample; A vibration reduction assembly (37) located at three locations and evenly distributed on the bottom side of the housing (1) to reduce the impact of external vibration on the sample; The ventilation assembly (38), which is located inside the housing (1), allows fresh air to flow in to maintain the stability of the sample environment.

2. A sample storage device for environmental monitoring according to claim 1, characterized in that: The clamping assembly (36) comprises a connecting plate (4), the top of which is fixedly connected to the inside of the housing (1), the bottom of which is fixedly connected to an electric push rod (5), the telescopic end of which is fixedly connected to a lifting plate (6), the top of which is rotatably connected to a plurality of evenly distributed rotating plates (7), the top of which is rotatably connected to a connecting block (8), the bottom side of which is fixedly connected to a slider (9), the inside of which is slidably connected to a guide rail (10), the bottom of which is fixedly connected to the top of the connecting plate (4), the top of which is fixedly connected to a moving plate (11), the inside of which is slidably connected to a connecting plate (2) (12), the side of which is fixedly connected to the connecting plate (2) (12) away from the moving plate (11) is a clamping plate (13).

3. The sample storage device for environmental monitoring according to claim 1, characterized in that: The vibration reduction assembly (37) comprises a fixed block (14), the fixed block (14) being arranged inside the housing (1), the fixed block (14) having sliding plates (15) slidably connected to both upper and lower sides thereof, the sliding plates (15) being fixedly connected to a connecting plate three (16) on a side away from the fixed block (14), the top of one connecting plate three (16) being fixedly connected to the bottom of the fixed plate (3), and the bottom of another connecting plate three (16) being fixedly connected to the housing (1), the fixed block (14) having vibration reduction plates (18) slidably connected to both front and rear sides thereof, the vibration reduction plates (18) being rotationally connected to a plurality of evenly distributed rotating plates two (17) on the outer periphery thereof, the rotating plate two (17) being rotationally connected to one side of the connecting plate three (16), the vibration reduction plates (18) being fixedly connected to one side of a spring one (19), the end of the spring one (19) being away from the vibration reduction plates (18) being fixedly connected to the inside of the fixed block (14).

4. The sample storage device for environmental monitoring according to claim 1, characterized in that: The ventilation assembly (38) comprises a fan (20), the fan (20) being fixedly connected to one side of the interior of the housing (1), a filter plate (21) being fixedly connected to one side of the housing (1), a plurality of evenly distributed ventilation openings (22) being provided inside the housing (1), baffles (23) being slidably connected to both left and right sides of the interior of the housing (1), a bidirectional motor (24) being fixedly connected to the bottom side of the interior of the housing (1), and a rotating shaft (24) being fixedly connected to both left and right sides of the bidirectional motor (24). A shaft one (25), one end of the rotating shaft one (25) away from the bidirectional motor (24) is fixedly connected to a worm (26), the left and right sides of the housing (1) are rotatably connected to the rotating shaft two (28), the bottom end of the rotating shaft two (28) is fixedly connected to a worm wheel (27), the worm wheel (27) is meshingly connected to the worm (26), the top of the rotating shaft two (28) is fixedly connected to a threaded rod (29), and the outer periphery of the threaded rod (29) is threadedly connected to the inside of the baffle (23).

5. The sample storage device for environmental monitoring according to claim 1, characterized in that: Two hinges (30) are arranged on the side of the cover plate (2) facing the rear part of the housing (1), and a locking block (31) is arranged on the front side of the cover plate (2).

6. The sample storage device for environmental monitoring according to claim 1, characterized in that: A handle (32) is fixedly connected to the top of the cover plate (2).

7. The sample storage device for environmental monitoring according to claim 2, characterized in that: The outer periphery of the movable plate (11) is slidably connected to the interior of the fixed plate (3).

8. The sample storage device for environmental monitoring according to claim 2, characterized in that: One end of the second connecting plate (12) away from the clamping plate (13) is fixedly connected to the first limiting plate (33), and the outer periphery of the first limiting plate (33) is slidably connected to the inside of the movable plate (11).

9. The sample storage device for environmental monitoring according to claim 8, characterized in that: A spring 2 (34) is fixedly connected to the side of the limiting plate 1 (33) away from the connecting plate 2 (12); and an end of the spring 2 (34) away from the limiting plate 1 (33) is fixedly connected to the inside of the moving plate (11).

10. The sample storage device for environmental monitoring according to claim 3, characterized in that: The side of the slide plate (15) away from the connecting plate three (16) is fixedly connected to the limiting plate two (35), and the outer periphery of the limiting plate two (35) is slidably connected to the interior of the fixed block (14).

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