High-stability food detection data management terminal
By installing protective and placement devices on the food testing instrument, the problem of inaccurate test results caused by accidental touch of screen buttons has been solved, achieving higher testing accuracy and work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN ANBINUO TESTING TECH CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-05-05
AI Technical Summary
In the use of existing food testing instruments, staff may accidentally touch the operation screen buttons, causing changes in testing parameters and resulting in inaccurate test results.
A protective device is installed on the surface of the detector, including a rotating block, a rotating rod, and a protective plate. The protective plate is automatically opened and fixed by a handle and a limit plate to prevent accidental contact. At the same time, a placement device is provided, including a sliding compartment and a placement box, to facilitate the storage of color developers and other items.
It effectively prevents accidental changes in detection parameters, improves the accuracy of detection results and work efficiency, reduces the time spent searching for items, and enhances the practicality and ease of operation of the equipment.
Smart Images

Figure CN224203170U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food testing technology, and in particular to a highly stable food testing data management terminal. Background Technology
[0002] The food testing data management terminal is a food testing instrument, mainly used for the rapid detection of harmful substances in raw materials and finished products, such as pesticide residues and excessive food additives, to ensure food safety. The instrument mainly uses a connected display screen to achieve integrated real-time uploading of test data, blockchain notarization, and automatic report generation, solving problems such as traceability of test results and risk of data tampering. During the testing of food samples, if the staff accidentally touches the operating screen of the instrument, it may cause changes in the test parameters, resulting in inaccurate test results.
[0003] Regarding the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: when staff use the detector to test food samples, they may accidentally touch the buttons on the operation screen of the detector, causing changes in the detection parameters and resulting in inaccurate test results. Therefore, a highly stable food testing data management terminal is proposed to address the above problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies where staff may accidentally touch buttons on the control screen of the testing instrument, leading to changes in the instrument's detection parameters and inaccurate test results. This invention proposes a highly stable food testing data management terminal.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a highly stable food testing data management terminal, comprising a testing instrument body, a display screen mounted on the surface of the testing instrument body, a protective device provided on the surface of the testing instrument body, the protective device comprising two rotating blocks, both of which are fixedly connected to the surface of the testing instrument body, a rotating rod rotatably connected to one side of the two rotating blocks that are close to each other, a protective plate fixedly connected to the arc surface of the rotating rod, the protective plate being located directly above the operating screen of the testing instrument body, and a handle fixedly connected to the surface of the protective plate.
[0006] The effect achieved by the above-mentioned components is as follows: by setting up a protective device, the operation screen on the surface of the detector body can be protected, which avoids the situation where the staff accidentally touches the button on the surface of the operation screen of the detector body when using the detector body to test food samples, which would cause the detection parameters of the detector body to change and result in inaccurate test results, thus improving the practicality of the equipment.
[0007] Preferably, two square blocks are fixedly connected to the surface of the detector body, a round rod is rotatably connected to the surface of the square blocks, a limit plate is fixedly connected to the end of the round rod away from the square blocks, and two L-shaped blocks are fixedly connected to the surface of the protective plate.
[0008] The aforementioned components achieve the following effect: they can fix the protective plate in place, preventing excessive shaking during the movement of the detector body by the staff, which could cause the protective plate to collide with the detector body's operating screen and easily damage the protective plate.
[0009] Preferably, the arc surface of the rotating rod is fitted with two torsion springs, and the two ends of the torsion springs are fixedly connected to the rotating block and the protective plate, respectively.
[0010] The effect achieved by the above components is that the torsion spring's torque automatically opens the protective plate, reducing the number of steps required by the staff and allowing them to proceed to the next step more quickly, thereby indirectly improving the staff's work efficiency.
[0011] Preferably, two grooves are formed on the surface of the detector body, and a baffle plate is fixedly connected to the surface of the two grooves of the detector body.
[0012] The effect achieved by the above components is that the baffle can prevent the protective plate from rotating, so that the protective plate can provide a certain degree of light shielding, allowing the staff to see the operation screen of the detector more clearly.
[0013] Preferably, the surface of the detector body is provided with a placement device, the placement device including a sliding chamber, the sliding chamber being fixedly connected to the surface of the detector body, a placement box being slidably connected to the surface of the sliding chamber, and a handle being fixedly connected to the surface of the placement box.
[0014] The aforementioned components achieve the following effect: by setting up a placement device, it is convenient to store color developers, extracts, and other items, avoiding situations where staff do not have color developers or other items on hand when using the detector to test food samples, thus reducing the time staff spend searching for them and improving the staff's testing efficiency.
[0015] Preferably, L-shaped plates are fixedly connected to both sides of the sliding compartment, and a limiting rod is slidably inserted into the L-shaped plate. A limiting block is fixedly connected to one end of the limiting rod, and the limiting block is slidably connected to the surface of the placement box.
[0016] The effect achieved by the above components is that the limiting block can restrict the sliding of the placement box, preventing the placement box from sliding on the surface of the sliding chamber and causing the placement box to slide out.
[0017] Preferably, the arc surface of the limiting rod is fitted with a spring, and the two ends of the spring are fixedly connected to the L-shaped plate and the limiting block, respectively.
[0018] The effect achieved by the above components is that the spring's rebound force automatically moves the limiting block back to its original position, while also restricting the movement of the limiting block and improving the stability of the limiting block when it limits the placement box.
[0019] In summary, the beneficial effects of this utility model are as follows:
[0020] 1. In this utility model, by setting a protective device, the operation screen on the surface of the detector body can be protected, which avoids the situation where the staff accidentally touches the button on the surface of the operation screen of the detector body when using the detector body to test food samples, which would cause the detection parameters of the detector body to change and the detection results to be inaccurate, thus improving the practicality of the equipment.
[0021] 2. In this utility model, by setting up a placement device, the effect of conveniently storing color developers, extracts and other items is achieved, avoiding the situation where staff do not have color developers or other items on hand when using the detector to test food samples, thus requiring staff to spend time looking for them elsewhere, reducing the staff's search time and improving the staff's testing efficiency. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0023] Figure 2 This is a schematic diagram of the protective device in this utility model;
[0024] Figure 3 In this utility model Figure 2 Enlarged view of point A;
[0025] Figure 4 This is a partial structural schematic diagram of the protective device in this utility model;
[0026] Figure 5 This is a schematic diagram of the placement device in this utility model;
[0027] Figure 6 This is a partial structural diagram of the placement device in this utility model.
[0028] Legend: 1. Detector body; 2. Display screen; 3. Protective device; 4. Placement device; 301. Rotating block; 302. Rotating rod; 303. Protective plate; 304. Handle; 305. Square block; 306. Round rod; 307. Limiting plate; 308. L-shaped block; 309. Torsion spring; 310. Blocking plate; 41. Sliding chamber; 42. Placement box; 43. Handle; 44. L-shaped plate; 45. Limiting rod; 46. Limiting block; 47. Spring. Detailed Implementation
[0029] Reference Figure 1 As shown, this utility model provides a technical solution: a highly stable food testing data management terminal, including a testing instrument body 1, a display screen 2 mounted on the surface of the testing instrument body 1, and a protective device 3 on the surface of the testing instrument body 1. By setting the protective device 3, the operating screen on the surface of the testing instrument body 1 can be protected, avoiding the situation where the staff accidentally touches the buttons on the surface of the operating screen of the testing instrument body 1 when using the testing instrument body 1 to test food samples, which would cause changes in the testing parameters of the testing instrument body 1 and result in inaccurate test results, thus improving the practicality of the equipment. The surface of the testing instrument body 1 is provided with a placement device 4, which facilitates the storage of color developers, extracts, and other items, avoiding the situation where the staff does not have color developers or other items on hand when using the testing instrument body 1 to test food samples, thus reducing the staff's search time and improving the staff's testing efficiency.
[0030] The specific design and function of its protective device 3 and placement device 4 will be explained below.
[0031] Reference Figure 2 , Figure 3 and Figure 4As shown in this embodiment: the protective device 3 includes two rotating blocks 301, both of which are fixedly connected to the surface of the detector body 1. A rotating rod 302 is rotatably connected to one side of the two rotating blocks 301 that is close to each other. A protective plate 303 is fixedly connected to the arc surface of the rotating rod 302. The protective plate 303 is located directly above the operating screen of the detector body 1. A handle 304 is fixedly connected to the surface of the protective plate 303. Two square blocks 305 are fixedly connected to the surface of the detector body 1. A round rod 306 is rotatably connected to the surface of the square blocks 305. A limit plate 307 is fixedly connected to the end of the round rod 306 away from the square blocks 305. Two L-shaped blocks 308 are fixedly connected to the surface of the protective plate 303. When the worker needs to use the protective device... When plate 303 protects the operating screen of the detector body 1, rotating plate 303 causes rotating rod 302 to rotate. When plate 303 completely covers the surface of the operating screen of the detector body 1, it protects the screen. Rotating limit plate 307 causes round rod 306 to rotate. When the surface of limit plate 307 contacts L-shaped block 308, it fixes plate 303, thus securing it and preventing excessive shaking during movement of the detector body 1, which could cause collision between plate 303 and the operating screen and potentially damage plate 303. The rotating rod 302 has two torsion springs 309 mounted on its arc surface. The two ends of the torsion springs 309 are fixedly connected to the rotating block 301 and the protective plate 303, respectively. When the operator needs to open the protective plate 303, the limiting plate 307 is rotated. The limiting plate 307 drives the round rod 306 to rotate. When the limiting plate 307 completely detaches from the surface of the protective plate 303, it releases its fixation to the protective plate 303. The torque of the torsion springs 309 drives the protective plate 303 to rotate, which in turn drives the rotating rod 302 to rotate until the protective plate 303 is fully opened. At this point, the operator can use the control screen of the detector body 1 normally. The torque of the torsion springs 309 achieves the effect of automatically opening the protective plate 303, reducing the operator's steps. This design allows staff to proceed to the next step of the operation more quickly, indirectly improving their work efficiency. Two grooves are formed on the surface of the detector body 1, and a blocking plate 310 is fixedly connected to the surface of each groove. When the staff rotates the limiting plate 307, releasing it from its fixation to the protective plate 303, the torque of the torsion spring 309 drives the protective plate 303 to rotate. The protective plate 303 then drives the rotating rod 302 to rotate. When the surface of the protective plate 303 contacts the blocking plate 310, the protective plate 303 stops rotating. At this point, the staff can use the operating screen of the detector body 1 normally. The blocking plate 310 effectively prevents the protective plate 303 from rotating, thus providing a certain degree of light shielding.This is so that staff can more clearly view the operation screen of the detector body 1.
[0032] Reference Figure 5 and Figure 6 As shown, specifically, the placement device 4 includes a sliding chamber 41, which is fixedly connected to the surface of the detector body 1. A placement box 42 is slidably connected to the surface of the sliding chamber 41, and a handle 43 is fixedly connected to the surface of the placement box 42. L-shaped plates 44 are fixedly connected to both sides of the sliding chamber 41, and a limiting rod 45 is slidably inserted into the L-shaped plate 44. One end of the limiting rod 45 is fixedly connected to a limiting block 46, which is slidably connected to the surface of the placement box 42. When the operator needs to remove the placement box 42, the limiting block 46 can be slidably connected to the surface of the placement box 42. When placing the color developer or other items inside the container 42, pull the limiting rod 45. The limiting rod 45 will move the limiting block 46. When the limiting block 46 is completely detached from the surface of the container 42, it will release its fixation to the container 42. Pull the handle 43. The handle 43 will move the container 42. When the container 42 is in the appropriate position, the staff can take out the color developer or other items stored in the container 42. After taking out the items, close the container 42 and move the limiting rod 45. The movable limit block 46 moves until it reaches the surface of the placement box 42. The limit block 46 effectively restricts the sliding of the placement box 42, preventing it from sliding off the surface of the sliding chamber 41 and thus avoiding it from sliding out. A spring 47 is fitted onto the arc surface of the limit rod 45. The two ends of the spring 47 are fixedly connected to the L-shaped plate 44 and the limit block 46, respectively. When the operator needs to open the placement box 42, pulling the limit rod 45 compresses the spring 47, causing the limit rod 45 to move... When the limiting block 46 moves, and the limiting block 46 is completely detached from the surface of the placement box 42, the operator can open the placement box 42. After the operator moves the placement box 42 back to its original position, the limiting rod 45 is released, and the rebound force of the spring 47 drives the limiting block 46 to move until the limiting block 46 moves to the surface of the placement box 42. The rebound force of the spring 47 achieves the effect of automatically moving the limiting block 46 back to its original position, while also restricting the movement of the limiting block 46, thus improving the stability of the limiting block 46 when it limits the placement box 42.
[0033] Working principle: When the operator needs to protect the operating screen of the detector body 1 with the protective plate 303, rotating the protective plate 303 causes the rotating rod 302 to rotate. When the protective plate 303 completely covers the surface of the operating screen of the detector body 1, it protects the operating screen. Rotating the limiting plate 307 causes the round rod 306 to rotate. When the surface of the limiting plate 307 contacts the L-shaped block 308, the limiting plate 307 fixes the protective plate 303. When the operator needs to open the protective plate 303, rotating the limiting plate 307 causes the round rod 306 to rotate. When the limiting plate 307 completely detaches from the protective plate... When the protective plate 303 is in contact with the blocking plate 310, the limiting plate 307 releases the fixing of the protective plate 303. The torque of the torsion spring 309 drives the protective plate 303 to rotate. The protective plate 303 drives the rotating rod 302 to rotate. When the surface of the protective plate 303 contacts the blocking plate 310, the protective plate 303 stops rotating. At this time, the staff can use the operation screen of the detector body 1 normally. At this time, the operation screen on the surface of the detector body 1 can be protected. This avoids the situation where the staff accidentally touches the button on the surface of the operation screen of the detector body 1 when using the detector body 1 to test food samples, which would cause the detection parameters of the detector body 1 to change and result in inaccurate test results.
[0034] When staff need to remove the color developer and other items placed in the placement box 42, they pull the limiting rod 45, compressing the spring 47. The limiting rod 45 then moves the limiting block 46. When the limiting block 46 is completely detached from the surface of the placement box 42, it releases its fixation. Pulling the handle 43 moves the placement box 42. When the placement box 42 moves to the appropriate position, staff can remove the color developer and other items stored in it. After removal, the placement box 42 is closed, and the limiting rod 45 is released. The spring 47's rebound force moves the limiting block 46 until it moves to the surface of the placement box 42, where it fixes the box. This achieves the effect of conveniently storing color developers, extracts, and other items, avoiding situations where staff need to spend time searching for them elsewhere when using the detector body 1 to test food samples because they don't have the color developer or other items on hand.
[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of 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.
Claims
1. A highly stable food testing data management terminal, comprising a testing instrument body (1), characterized in that: The surface of the detector body (1) is equipped with a display screen (2), and the surface of the detector body (1) is provided with a protective device (3). The protective device (3) includes two rotating blocks (301), both of which are fixedly connected to the surface of the detector body (1). A rotating rod (302) is rotatably connected to one side of the two rotating blocks (301) that are close to each other. A protective plate (303) is fixedly connected to the arc surface of the rotating rod (302). The protective plate (303) is located directly above the operating screen of the detector body (1), and a handle (304) is fixedly connected to the surface of the protective plate (303).
2. The highly stable food testing data management terminal according to claim 1, characterized in that: Two square blocks (305) are fixedly connected to the surface of the detector body (1). A round rod (306) is rotatably connected to the surface of the square blocks (305). A limit plate (307) is fixedly connected to the end of the round rod (306) away from the square blocks (305). Two L-shaped blocks (308) are fixedly connected to the surface of the protective plate (303).
3. The highly stable food testing data management terminal according to claim 1, characterized in that: The rotating rod (302) has two torsion springs (309) on its arc surface, and the two ends of the torsion springs (309) are fixedly connected to the rotating block (301) and the protective plate (303) respectively.
4. The highly stable food testing data management terminal according to claim 1, characterized in that: Two grooves are formed on the surface of the detector body (1), and a baffle plate (310) is fixedly connected to the surface of the two grooves of the detector body (1).
5. The highly stable food testing data management terminal according to claim 1, characterized in that: The surface of the detector body (1) is provided with a placement device (4), the placement device (4) includes a sliding chamber (41), the sliding chamber (41) is fixedly connected to the surface of the detector body (1), the surface of the sliding chamber (41) is slidably connected to a placement box (42), and the surface of the placement box (42) is fixedly connected to a handle (43).
6. The highly stable food testing data management terminal according to claim 5, characterized in that: Both sides of the sliding compartment (41) are fixedly connected to L-shaped plates (44), and a limiting rod (45) is slidably inserted in the L-shaped plate (44). One end of the limiting rod (45) is fixedly connected to a limiting block (46), and the limiting block (46) is slidably connected to the surface of the placement box (42).
7. The highly stable food testing data management terminal according to claim 6, characterized in that: The arc surface of the limiting rod (45) is fitted with a spring (47), and the two ends of the spring (47) are fixedly connected to the L-shaped plate (44) and the limiting block (46) respectively.