Water quality detection sample storage box
By designing lifting and limiting mechanisms, the problem of easily damaged samples in water quality testing sample storage boxes has been solved, achieving safe storage and accurate testing of samples.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAN XINYUE ECOLOGICAL TECH CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-07-21
AI Technical Summary
Existing water quality testing sample storage boxes are prone to damage to samples during storage due to external impacts, leading to inaccurate test results.
The system employs a lifting mechanism and a limiting mechanism. A servo motor drives a threaded rod to move the support plate and sample tube up and down. Combined with a positioning ring and clamping plate, the sample tube is fixed in place to prevent damage from external collisions.
It effectively protects sample tubes from external impacts and damage, ensuring sample integrity and accuracy of test results.
Smart Images

Figure CN224529385U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sample storage technology, and in particular to a water quality testing sample storage box. Background Technology
[0002] In the process of water quality testing, the collection and preservation of water samples are crucial steps in water quality analysis. To obtain accurate and comprehensive water quality analysis data, it is essential to use correct sampling and water sample preservation methods and to send samples for analysis and testing in a timely manner. To facilitate sample storage, storage boxes are often used. Although the sample storage boxes currently in use can meet normal usage requirements, they still have shortcomings in actual use. For example, the protective effect of the sample storage boxes currently used is not ideal, and samples are easily damaged by external collisions during storage, causing inconvenience to subsequent testing. Improvements are needed. Therefore, a water quality testing sample storage box is proposed. Utility Model Content
[0003] To address the issue of samples being easily damaged by external impacts during storage, this invention provides a water quality testing sample storage box.
[0004] This utility model provides a water quality testing sample storage box, which adopts the following technical solution: A water quality testing sample storage box includes a box body, an inner cavity of which is provided with a lifting mechanism, a support plate fixedly connected to both sides of the lifting mechanism, a positioning seat fixedly connected to the front and rear positions of the top of the support plate, a sample tube placed in the inner cavity of the positioning seat, a support plate fixedly connected to both sides of the positioning seat, a positioning ring fixedly connected to the top of the support plate, and a limit mechanism provided on the surface of the positioning ring. The lifting mechanism includes a servo motor, which is fixedly installed at the center of the bottom of the inner cavity of the box. The output end of the servo motor is fixedly connected to a threaded rod. The top of the threaded rod is rotatably connected to the top of the inner cavity of the box through a bearing. The outer surface of the threaded rod is threadedly connected to a threaded sleeve, which is fixedly connected to the connection of the threaded sleeve and the bearing plate.
[0005] By adopting the above technical solution, water quality samples can be stored, and the support plate and sample tubes can be moved up and down. When picking them up, the sample tubes can be moved out of the box for handling, and when storing them, the sample tubes can be put back into the box for protection to avoid damage to the samples caused by external collisions.
[0006] Optionally, the limiting mechanism includes a through hole, which is formed on the front and back of the positioning ring. A pull rod is movably connected to the inner surface of the through hole. A pull block is fixedly connected to one side of the pull rod. A clamping plate is fixedly connected to the end of the pull rod away from the pull block. A compression spring is movably connected to the outer surface of the pull rod.
[0007] By adopting the above technical solution, the sample tube can be limited and fixed.
[0008] Optionally, slide rails are provided on both sides of the inner cavity of the box, and the outer surface of the bearing plate is slidably connected to the inner surface of the slide rail.
[0009] By adopting the above technical solution, the movement of the support plate can be guided and limited.
[0010] Optionally, each of the four corners of the top of the box is provided with a through groove for use with a positioning ring, and a handle is fixedly connected to the center of the top of the box.
[0011] By adopting the above technical solution, the box can be easily carried.
[0012] Optionally, a heat dissipation hole is provided at the bottom of the back of the housing, and a dustproof mesh is movably connected to the inner surface of the heat dissipation hole.
[0013] By adopting the above technical solution, it is easier to dissipate heat from inside the box.
[0014] Optionally, pads are fixedly connected to the four corners of the bottom of the box, and rubber pads are fixedly connected to the bottom of the pads.
[0015] By adopting the above technical solution, the box can be supported.
[0016] Optionally, a battery box is fixedly connected to the left side of the bottom of the inner cavity of the box, and a storage battery is provided inside the battery box.
[0017] By adopting the above technical solution, the device can be powered.
[0018] Optionally, a protective pad is fixedly connected to the end of the clamp away from the pull rod, and the protective pad is tightly fitted to the connection between the protective pad and the sample tube.
[0019] By adopting the above technical solution, the surface of the sample tube can be protected.
[0020] In summary, this utility model has the following beneficial effects: This invention allows for the storage of water samples by setting up sample tubes. A support plate and positioning seat limit the placement of the sample tubes, while a positioning ring and limiting mechanism secure them in place. A servo motor, threaded rod, and threaded sleeve enable the support plate and sample tubes to move up and down. The sample tubes can be moved out of the enclosure for easy access and stored inside for protection against damage from external impacts. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the structure of this utility model; Figure 3 This is a right sectional view of the structure of this utility model; Figure 4 This is a top sectional view of the positioning ring structure of this utility model; Figure 5 The structure of this utility model Figure 4 A magnified view of a portion of point A in the middle.
[0022] In the diagram: 1. Box body; 2. Lifting mechanism; 201. Servo motor; 202. Threaded rod; 203. Threaded sleeve; 3. Bearing plate; 4. Positioning seat; 5. Sample tube; 6. Support plate; 7. Positioning ring; 8. Limiting mechanism; 801. Through hole; 802. Pull rod; 803. Pull block; 804. Clamping plate; 805. Compression spring; 9. Slide rail; 10. Through groove; 11. Handle; 12. Heat dissipation hole; 13. Dustproof net; 14. Pad block. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] Example: Please refer to Figure 1-5 A water quality testing sample storage box includes a box body 1. A lifting mechanism 2 is provided in the inner cavity of the box body 1. A bearing plate 3 is fixedly connected to both sides of the lifting mechanism 2. A positioning seat 4 is fixedly connected to the front and rear positions of the top of the bearing plate 3. A sample tube 5 is placed in the inner cavity of the positioning seat 4. A sealing cap is provided on the top of the sample tube 5. A support plate 6 is fixedly connected to both sides of the positioning seat 4. A positioning ring 7 is fixedly connected to the top of the support plate 6. A limit mechanism 8 is provided on the surface of the positioning ring 7. The lifting mechanism 2 includes a servo motor 201, which is fixedly installed at the center of the bottom of the inner cavity of the housing 1. The output end of the servo motor 201 is fixedly connected to a threaded rod 202. The top of the threaded rod 202 is rotatably connected to the top of the inner cavity of the housing 1 through a bearing. The outer surface of the threaded rod 202 is threadedly connected to a threaded sleeve 203, which is fixedly connected to the connection of the threaded sleeve 203 and the bearing plate 3.
[0027] As a further technical optimization of this utility model, the limiting mechanism 8 includes a through hole 801, which is opened on the front and back of the positioning ring 7. A pull rod 802 is movably connected to the inner surface of the through hole 801. A pull block 803 is fixedly connected to one side of the pull rod 802. A clamping plate 804 is fixedly connected to the end of the pull rod 802 away from the pull block 803. A compression spring 805 is movably connected to the outer surface of the pull rod 802. The end of the compression spring 805 near the clamping plate 804 is fixedly connected to the connection point of the clamping plate 804. The end of the compression spring 805 away from the clamping plate 804 is fixedly connected to the connection point of the inner cavity of the positioning ring 7.
[0028] As a further technical optimization of this utility model, slide rails 9 are provided on both sides of the inner cavity of the box body 1, and the outer surface of the bearing plate 3 is slidably connected to the inner surface of the slide rail 9.
[0029] As a further technical optimization of this utility model, the four corners of the top of the box body 1 are provided with through grooves 10 for use with positioning rings 7, and a handle 11 is fixedly connected to the center of the top of the box body 1.
[0030] As a further technical optimization of this utility model, a heat dissipation hole 12 is provided at the bottom of the back of the box 1, and a dustproof net 13 is movably connected to the inner surface of the heat dissipation hole 12.
[0031] As a further technical optimization of this utility model, pads 14 are fixedly connected to the four corners of the bottom of the box 1, and rubber pads are fixedly connected to the bottom of the pads 14.
[0032] As a further technical optimization of this utility model, a battery box is fixedly connected to the left side of the bottom of the inner cavity of the box 1, and a storage battery is provided in the inner cavity of the battery box.
[0033] As a further technical optimization of this utility model, a protective pad is fixedly connected to the end of the clamping plate 804 away from the pull rod 802, and the protective pad is tightly fitted to the connection between the protective pad and the sample tube 5.
[0034] In this embodiment: Water samples can be stored using sample tubes 5; sample tubes 5 can be positioned and limited using a support plate 3 and a positioning seat 4; sample tubes 5 can be fixed in place using a positioning ring 7, a pull rod 802, a pull block 803, a compression spring 805, and a clamping plate 804; and the support plate 3 and sample tubes 5 can be moved up and down using a servo motor 201, a threaded rod 202, and a threaded sleeve 203. When retrieving samples, the sample tubes 5 can be moved out of the housing 1 for handling; when storing samples, they can be stored inside the housing 1 for protection against external impacts. To prevent damage to the sample due to impacts, the slide rail 9 guides and limits the movement of the support plate 3. The through groove 10 facilitates the up-and-down movement of the sample tube 5. The handle 11 makes it easy to lift and carry the box 1. The heat dissipation holes 12 allow for ventilation and heat dissipation inside the box 1. The dustproof net 13 prevents dust from entering the box 1. The pads 14 and rubber pads provide support for the box 1. The battery box and battery provide power to the servo motor 201. The protective pad protects the surface of the sample tube 5.
[0035] The implementation principle of this utility model is as follows: In use, the water sample is placed inside the sample tube 5, the sealing cap is closed, and the sample tube 5 is inserted through the positioning ring 7 and placed inside the positioning seat 4. The clamping plate 804 is moved towards the center by the action of the compression spring 805 to clamp and fix the sample tube 5. Then, the control switch of the servo motor 201 is activated. The servo motor 201 drives the threaded rod 202 to rotate, which in turn drives the threaded sleeve 203 to move downwards. The threaded sleeve 203 then moves the bearing plate 3 and the placed sample tube downwards. The sample tube 5 moves downwards and is stored inside the housing 1 for protection, preventing damage to the sample due to external collisions. Then, the housing 1 is carried by lifting the handle 11. When it is necessary to retrieve the sample tube 5, the control switch of the servo motor 201 is activated again to move the sample tube 5 out of the housing 1. Then, the pull block 803 is pulled, which drives the pull rod 802 to move. The pull rod 802 drives the clamping plate 804 to move, separating the clamping plate 804 from the sample tube 5. Then, the sample tube 5 can be taken out.
[0036] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.
Claims
1. A water quality testing sample storage box, comprising a box body (1), characterized in that: The inner cavity of the box (1) is provided with a lifting mechanism (2). Both sides of the lifting mechanism (2) are fixedly connected with a bearing plate (3). The front and rear positions of the top of the bearing plate (3) are fixedly connected with positioning seats (4). The inner cavity of the positioning seat (4) is filled with a sample tube (5). Both sides of the positioning seat (4) are fixedly connected with a support plate (6). The top of the support plate (6) is fixedly connected with a positioning ring (7). The surface of the positioning ring (7) is provided with a limit mechanism (8). The lifting mechanism (2) includes a servo motor (201), which is fixedly installed at the center of the bottom of the inner cavity of the housing (1). The output end of the servo motor (201) is fixedly connected to a threaded rod (202). The top of the threaded rod (202) is rotatably connected to the top of the inner cavity of the housing (1) through a bearing. The outer surface of the threaded rod (202) is threadedly connected to a threaded sleeve (203), which is fixedly connected to the connection of the threaded sleeve (203) and the bearing plate (3).
2. The water quality testing sample storage box according to claim 1, characterized in that: The limiting mechanism (8) includes a through hole (801), which is opened on the front and back of the positioning ring (7). A pull rod (802) is movably connected to the inner surface of the through hole (801). A pull block (803) is fixedly connected to one side of the pull rod (802). A clamping plate (804) is fixedly connected to the end of the pull rod (802) away from the pull block (803). A compression spring (805) is movably connected to the outer surface of the pull rod (802).
3. The water quality testing sample storage box according to claim 1, characterized in that: The inner cavity of the box (1) is provided with slides (9) on both sides, and the outer surface of the bearing plate (3) is slidably connected to the inner surface of the slide (9).
4. The water quality testing sample storage box according to claim 1, characterized in that: The top of the box (1) has four corners with through grooves (10) for use with positioning rings (7), and a handle (11) is fixedly connected to the center of the top of the box (1).
5. A water quality testing sample storage box according to claim 1, characterized in that: The bottom of the back of the box (1) is provided with a heat dissipation hole (12), and a dustproof net (13) is movably connected to the inner surface of the heat dissipation hole (12).
6. A water quality testing sample storage box according to claim 1, characterized in that: The four corners of the bottom of the box (1) are fixedly connected with pads (14), and the bottom of the pads (14) is fixedly connected with rubber pads.
7. A water quality testing sample storage box according to claim 1, characterized in that: A battery box is fixedly connected to the left side of the bottom of the inner cavity of the box (1), and a storage battery is installed in the inner cavity of the battery box.
8. A water quality testing sample storage box according to claim 2, characterized in that: The end of the clamp (804) away from the pull rod (802) is fixedly connected to a protective pad, and the protective pad is tightly fitted to the connection of the sample tube (5).