Pesticide residue detector
By introducing protective and detection structures into the pesticide residue detector, the problems of portability and cuvette storage have been solved, thus achieving both portability and simplified operation of the equipment.
Patent Information
- Application Number
- CN202520008564.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Existing pesticide residue detectors lack effective protective structures, resulting in poor portability, and lack a structure for storing cuvettes, increasing the complexity of the detection process.
A pesticide residue detector comprising a protective structure and a detection structure was designed. The protective structure achieves portability through a combination of a protective shell, a protective cover, a fixing buckle, and a fixing ring. The detection structure facilitates the storage and retrieval of cuvettes through the setting of a limiting groove and a spring.
It improves the portability of the equipment and simplifies the testing procedures, thereby enhancing the practicality and convenience of the equipment.
Smart Images
Figure CN223770071U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food testing technology; more specifically, it relates to a pesticide residue detector. Background Technology
[0002] Pesticide residue testing is a crucial step in ensuring food safety. It is mainly used to detect pesticide residues in agricultural products to assess their impact on human health and the environment. A pesticide residue detector is an instrument used to quickly and accurately determine pesticide residues in food or agricultural products. Its main function is to help agricultural producers, food processors, and regulatory agencies detect and control food safety.
[0003] Currently, existing pesticide residue detectors suffer from poor portability due to the lack of effective protective structures and the inconvenience of movement, making them difficult to carry around. Furthermore, some existing devices lack structures for storing cuvettes, requiring the placement of cuvettes on other equipment, which may increase the complexity of the detection process. Therefore, there is an urgent need for a pesticide residue detector to solve these problems. Summary of the Invention
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a pesticide residue detector to solve the problems existing in the background art.
[0005] This utility model provides the following technical solution: a pesticide residue detector, comprising:
[0006] A protective structure, comprising a protective outer shell, a protective cover, a fixing buckle, and a fixing ring;
[0007] The detection structure includes a detection instrument body, a storage structure, a limiting groove and a spring, and multiple sets of limiting grooves and springs are provided. The detection instrument body is installed inside the protective shell.
[0008] Preferably, both ends of the outer surface of one side of the protective shell are fixedly connected to connecting sleeves, and the interior of each of the two sets of connecting sleeves is hinged to a connecting post. The outer surface of one side of the protective cover is fixedly connected to one end of the two sets of connecting posts. The two sets of connecting posts can rotate inside the two sets of connecting sleeves respectively, and the connecting posts will not shake or come out of the interior of the connecting sleeves when rotating. Furthermore, the two sets of connecting posts can drive the protective cover to rotate synchronously when rotating.
[0009] Preferably, both ends of the outer surface of the other side of the protective cover are fixedly connected to fixing buckles, and both ends of the outer surface of the other side of the protective shell are fixedly connected to connecting seats. Connecting plates are hinged to the outer surfaces of both sets of connecting seats, and fixing rings are inserted inside the two sets of connecting plates. When one end of the connecting plate is pushed upward, the other end of the connecting plate can rotate on the outer surface of the connecting seat. When the connecting plate moves, it can drive the fixing ring to move and change the rotation center of the fixing ring, so that the rotation center of the fixing ring moves closer to the fixing buckle.
[0010] Preferably, the size and position of one end of the two sets of fixing rings are adapted to the size and position of the two sets of fixing buckles. A handle is fixedly connected to the middle position of the other outer surface of the protective shell. One end of the fixing ring can be engaged inside the fixing buckle. When the connecting plate is pressed down, the fixing ring can be moved and the rotation center of the fixing ring can be moved away from the fixing buckle. At this time, one end of the fixing ring can be attached to the inner surface of the fixing buckle, thereby preventing the fixing ring from detaching from the inside of the fixing buckle.
[0011] Preferably, a display screen is installed on one side of the upper surface of the detector body, and a detection seat is installed inside the other side of the upper surface of the detector body. A protective plate is hinged to one end of the detection seat. The size of the protective plate is adapted to the size of the detection seat. A battery is installed inside the detector body to provide power to the detector body. The detection seat has multiple detection channels inside. When in use, the prepared sample can be placed inside the detection channel. After the detection is completed, the detection result can be displayed on the screen.
[0012] Preferably, a storage structure is inserted inside one side of the upper surface of the detector body, and the storage structure has a limiting groove inside, with multiple sets of limiting grooves. A spring is inserted at the lower end of each of the multiple sets of limiting grooves, and the lower ends of the multiple sets of springs are fixedly connected to the lower surface inside the detector body. A limiting post is attached to the middle position of the lower surface of the storage structure, and one end of the limiting post is attached to the lower surface inside the detector body. A cuvette is inserted at the upper end of each of the multiple sets of limiting grooves, and the lower surfaces of the multiple sets of cuvettes are respectively attached to the upper surfaces of the multiple sets of springs. Pressing the storage structure allows it to move inside the detector body, and the storage structure can retract by resisting the limiting post when moving. The multiple sets of springs can move within the multiple sets of limiting grooves.
[0013] The technical effects and advantages of this utility model are as follows: By attaching the lower surface of the protective cover to the upper surface of the protective shell, the entire detection structure can be protected. When the two sets of connecting plates are pulled, one end of the two sets of fixing rings can be engaged inside the two sets of connecting seats, thereby fixing the position of the two sets of connecting plates and thus fixing the position of the protective cover. At this time, the device can be lifted by the handle. This design can improve the portability of the device during use.
[0014] This invention utilizes multiple sets of limiting grooves to store multiple sets of cuvettes. Pressing the storage structure allows it to move inside the main body of the detector. During movement, the storage structure can retract against the limiting posts. Multiple springs can also move within the multiple limiting grooves, supporting the cuvettes and preventing the limiting grooves from moving. At this time, the upper ends of the cuvettes can detach from the limiting grooves. This design allows the device to store multiple sets of cuvettes during use and makes it easier for users to retrieve them. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0016] Figure 2 This is a three-dimensional explosion diagram of the protective structure of this utility model.
[0017] Figure 3 This is a three-dimensional explosion diagram of the protective structure of this utility model.
[0018] Figure 4 This is a three-dimensional partial explosion diagram of the protective structure of this utility model.
[0019] Figure 5 This is a three-dimensional structural diagram of the detection structure of this utility model.
[0020] Figure 6 This is a three-dimensional partial explosion diagram of the detection structure of this utility model.
[0021] The attached figures are labeled as follows: 1. Protective structure; 11. Protective outer shell; 12. Connecting sleeve; 13. Connecting post; 14. Protective cover; 15. Fixing buckle; 16. Connecting seat; 17. Connecting plate; 18. Fixing ring; 19. Handle; 2. Detection structure; 21. Detector body; 22. Display screen; 23. Detection seat; 24. Protective plate; 25. Storage structure; 26. Limiting groove; 27. Spring; 28. Limiting post; 29. Cuvette. Detailed Implementation
[0022] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The pesticide residue detector involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0023] Example 1
[0024] like Figures 1 to 4 As shown, this utility model provides a pesticide residue detector, including: a protective structure 1, which includes a protective shell 11, a protective cover 14, fixing buckles 15, and fixing rings 18. Connecting sleeves 12 are fixedly connected to both ends of one outer surface of the protective shell 11, and connecting posts 13 are hinged to the interior of both sets of connecting sleeves 12. One outer surface of the protective cover 14 is fixedly connected to one end of the two sets of connecting posts 13. Fixing buckles 15 are fixedly connected to both ends of the other outer surface of the protective cover 14. Connecting seats 16 are fixedly connected to both ends of the other outer surface of the protective shell 11, and connecting plates 17 are hinged to the outer surfaces of both sets of connecting seats 16. Fixing rings 18 are inserted into the interior of both sets of connecting plates 17. The size and position of one end of each set of fixing rings 18 are adapted to the size and position of each set of fixing buckles 15. A handle 19 is fixedly connected to the middle of the other outer surface of the protective shell 11. The two sets of connecting posts 13 can rotate within the two sets of connecting sleeves 12 respectively. Furthermore, the connecting post 13 will not wobble or detach from the connecting sleeve 12 during rotation. When the two sets of connecting posts 13 rotate, they can drive the protective cover 14 to rotate synchronously. When the lower surface of the protective cover 14 is attached to the upper surface of the protective shell 11, it can protect and prevent dust from the entire detection structure 2. When one end of the connecting plate 17 is pushed upward, the other end of the connecting plate 17 can rotate on the outer surface of the connecting seat 16. When the connecting plate 17 moves, it can drive the fixing ring 18 to move and change the rotation center of the fixing ring 18, so that the rotation center of the fixing ring 18 moves closer to the fixing buckle 15. At this time, one end of the fixing ring 18 can be pulled away from the interior of the connecting seat 16. When the connecting plate 17 is pressed downward, it can drive the fixing ring 18 to move and drive the rotation center of the fixing ring 18 away from the fixing buckle 15. At this time, one end of the fixing ring 18 can be attached to the inner surface of the fixing buckle 15, thereby preventing the fixing ring 18 from detaching from the interior of the fixing buckle 15.
[0025] Example 2
[0026] like Figures 5 to 6As shown, this embodiment also proposes a detection structure 2, which includes a detector body 21, a storage structure 25, a limiting groove 26, and a spring 27. Multiple sets of the limiting groove 26 and spring 27 are provided. The detector body 21 is installed inside the protective housing 11. A display screen 22 is installed on one side of the upper surface of the detector body 21, and a detection seat 23 is installed inside the other side of the upper surface of the detector body 21. A protective plate 24 is hinged to one end of the detection seat 23. The dimensions of the protective plate 24 are the same as the dimensions of the detection seat 23. To accommodate this, a storage structure 25 is inserted inside one side of the upper surface of the detector body 21. The storage structure 25 has multiple sets of limiting grooves 26, each with a spring 27 inserted at its lower end. The lower ends of these springs 27 are fixedly connected to the lower surface of the detector body 21. A limiting post 28 is attached to the middle of the lower surface of the storage structure 25, with one end of the limiting post 28 attached to the lower surface of the detector body 21. A cuvette is inserted into the upper end of each of the multiple limiting grooves 26. 29. The lower surfaces of multiple cuvettes 29 are respectively attached to the upper surfaces of multiple springs 27. The detector body 21 is equipped with a battery to provide power to the detector body 21. The detector seat 23 is equipped with multiple detection channels. When in use, the prepared sample can be placed inside the detection channel. After the detection is completed, the detection result can be displayed on the screen 22. When conducting the detection, multiple cuvettes 29 can be taken out and placed into multiple limiting grooves 26 for configuration. Pressing the storage structure 25 can move it inside the detector body 21. When the storage structure 25 moves, it can abut against the limiting post 28 to retract. The multiple springs 27 can move inside the multiple limiting grooves 26. The multiple springs 27 can support the multiple cuvettes 29, so that the multiple limiting grooves 26 will not move. At this time, the upper ends of the multiple cuvettes 29 can be separated from the multiple limiting grooves 26, making it easier to take out the cuvettes 29 for use. This design can simplify the operation steps during detection to a certain extent.
[0027] Working principle: When using the equipment, first use the handle 19 to move the equipment to a suitable position, then move the two sets of connecting plates 17 to drive one end of the two sets of fixing rings 18 to disengage from the inside of the two sets of connecting seats 16, and then rotate the protective cover 14 so that its lower surface disengages from the upper surface of the protective shell 11.
[0028] Next, multiple sets of cuvettes 29 can be taken out and placed into the multiple sets of limiting grooves 26 for configuration. Then, pressing the storage structure 25 allows it to move inside the detector body 21. The storage structure 25 then retracts against the limiting post 28, causing multiple sets of springs 27 to move inside the multiple sets of limiting grooves 26. The multiple sets of springs 27 support the multiple sets of cuvettes 29, preventing the multiple sets of limiting grooves 26 from moving. Then, the upper ends of the multiple sets of cuvettes 29 can detach from the multiple sets of limiting grooves 26. The user can then remove the cuvettes 29 and soak the sample to be tested using the reagents inside. Next, the sample is placed inside the detection seat 23, and the protective plate 24 is rotated to protect the detection seat 23. The battery inside the detector body 21 provides power to the display screen 22 and the detection seat 23. Finally, the display screen 22 will display the test results. This is the entire working principle of this utility model.
[0029] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0030] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0031] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A pesticide residue detector characterized by comprising: Include: The protective structure (1) includes protective shell (11), protective cover (14), fixed buckle (15) and fixed ring (18); The detection structure (2) includes detection instrument main body (21), storage structure (25), limiting groove (26) and spring (27), and limiting groove (26) and spring (27) are provided with multiple groups, and the detection instrument main body (21) is installed in the inside of the protective shell (11).
2. The pesticide residue detector according to claim 1, characterized in that: Both ends of the outer surface of one side of the protective shell (11) are fixedly connected with the connecting sleeve (12), and the inside of the two connecting sleeves (12) is hingedly connected with the connecting column (13), and one side of the outer surface of the protective cover (14) is fixedly connected with one end of the two connecting columns (13).
3. The pesticide residue detector according to claim 2, characterized in that: Both ends of the outer surface of the other side of the protective cover (14) are fixedly connected with the fixed buckle (15), both ends of the outer surface of the other side of the protective shell (11) are fixedly connected with the connecting seat (16), and the outer surface of the two connecting seats (16) is hingedly connected with the connecting plate (17), and the inside of the two connecting plates (17) is inserted with the fixed ring (18).
4. The pesticide residue detector according to claim 3, characterized in that: One end of the two fixed rings (18) is matched in size and position with the two fixed buckles (15), and the middle position of the outer surface of the other side of the protective shell (11) is fixedly connected with the handle (19).
5. The pesticide residue detector according to claim 1, characterized in that: The upper surface of the detection instrument main body (21) is provided with a display screen (22) on one side, and the upper surface of the detection instrument main body (21) is provided with a detection seat (23) on the other side, and one end of the detection seat (23) is hingedly connected with the protective plate (24), and the size of the protective plate (24) is matched with the size of the detection seat (23).
6. The pesticide residue detector according to claim 5, characterized in that: The inside of one side of the upper surface of the detection instrument main body (21) is inserted with the storage structure (25), and the inside of the storage structure (25) is provided with a limiting groove (26), and the limiting groove (26) is provided with multiple groups, and the lower end of the inside of the multiple limiting grooves (26) is inserted with a spring (27), and the lower end of the multiple springs (27) is fixedly connected with the lower surface of the inside of the detection instrument main body (21), and the lower surface of the storage structure (25) is matched with a limiting column (28), one end of the limiting column (28) is matched with the lower surface of the inside of the detection instrument main body (21), the upper end of the multiple limiting grooves (26) is inserted with a colorimetric cup (29), and the lower surface of the multiple colorimetric cups (29) is respectively matched with the upper surface of the multiple springs (27).