Fresh-keeping detector for agricultural products

Abstract

The utility model relates to the technical field of agricultural product detection, and discloses an agricultural product fresh-keeping detector which comprises a supporting seat, a detection seat, a detection assembly and a clamping assembly, the supporting seat is fixedly connected to the bottom of the detection seat, and the detection assembly is jointly arranged in the supporting seat and the detection seat. According to the agricultural product fresh-keeping detector, a push rod is pushed to move towards the interior of a supporting seat by extruding a pressing part through fingers, and a sliding rod is driven to move towards the outer side of the supporting seat along a sliding groove under the action of a steel rope because the length of the steel rope is not changed and the middle of the steel rope is limited through a supporting ring, so that clamping of a clamping block to an extraction instrument is relieved; after extraction is completed, a pressing part is pressed, after the end of the extraction instrument is connected with a detector in an inserted mode, the pressing part is loosened, a push rod moves towards the outer portion of a supporting base under the action of a spring, and therefore the extraction instrument is clamped by a clamping block again, and the stability during detection is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural product detection, in particular to an agricultural product preservation detector. Background Art

[0002] Agricultural products are an important source of food in human life, and their freshness and safety are directly related to people's health.

[0003] However, agricultural products are easily affected by various factors during harvesting, transportation, and storage, such as temperature, humidity, and oxygen, which can lead to a decrease in freshness and quality. Common agricultural product testing instruments are large and difficult to carry. Therefore, how to conduct real-time, rapid, and accurate freshness testing of agricultural products has become an urgent problem. Therefore, an agricultural product freshness testing instrument is proposed to address the above-mentioned issues. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the shortcomings of the existing technology, the utility model provides an agricultural product preservation detector, which has the advantages of being easy to carry and convenient to take out and put into the extractor, solving the problem that common agricultural product detection instruments are large in size and inconvenient to carry.

[0006] (2) Technical solution

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] An agricultural product preservation detector includes a support base, a detection base, a detection assembly, and a clamping assembly. The support base is fixedly connected to the bottom of the detection base. The detection assembly is provided inside the support base and the detection base. The clamping assembly is provided inside and on the side of the support base. A through hole is opened in the middle of the support base.

[0009] The detection assembly includes an extractor and a detector, the detector is fixedly connected to the inside of the detection seat, and a small through hole is opened inside the detection seat between the detector and the support seat. The extractor and the support seat are plugged into the detector at the rear end;

[0010] The clamping assembly comprises a sliding rod and a clamping block. After the sliding rod is plugged into the side wall of the through hole in the middle of the support seat, one end of the sliding rod located in the through hole is fixedly connected to the clamping block.

[0011] As a preferred technical solution of the present invention, the detection component further includes a display screen, which is fixedly connected to one side of the outside of the detection base. The extractor is in the shape of a pen, and a suction nozzle is provided at the tip thereof.

[0012] As an optimal technical solution of the present invention, the clamping assembly also includes a push rod and a steel rope. The push rod is plugged into both sides of the outer wall of the support seat, and a pressing part is fixedly connected to the outer end of the support seat, and a spring is fixedly connected between the pressing part and the outer wall of the support seat.

[0013] As an optimal technical solution of the present invention, the other end of the push rod is fixedly connected to one end of the steel rope, and the other end of the steel rope is fixedly connected to one end of the sliding rod located inside the support seat, and a connecting rotating block is provided at the end connection.

[0014] As an optimal technical solution of the present invention, the middle part of the steel rope is movably connected with a support ring, the bottom of the support ring is fixedly connected to the support seat, and the push rod is located on the outside of the inner section of the support seat and is sleeved with a limiting block.

[0015] As a preferred technical solution of the present invention, a sliding block is fixedly connected to the bottom of the sliding rod, a sliding groove is provided inside the support seat at a position corresponding to the sliding block, and the sliding block is engaged with the sliding groove.

[0016] (3) Beneficial effects

[0017] Compared with the existing technology, this utility model provides an agricultural product preservation detector with the following features:

[0018] Beneficial effects:

[0019] The agricultural product preservation tester pushes the push rod toward the inside of the support seat by squeezing the pressing part with fingers. Since the length of the steel rope remains unchanged and the middle part is limited by the support ring, the sliding rod is driven by the steel rope to move along the slide groove toward the outside of the support seat, thereby releasing the clamping block from clamping the extractor, making it easy to take out the extractor to extract samples of agricultural products. After the extraction is completed, the pressing part is pressed and waited for the end of the extractor to be plugged into the tester, and then the pressing part is released. Under the action of the spring, the push rod moves toward the outside of the support seat, so that the clamping block re-clamps the extractor, thereby ensuring stability during testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0022] Figure 3 This is the appearance diagram of the utility model.

[0023] In the figure: 1. Support base; 2. Detection base; 3. Extractor; 4. Detector; 5. Push rod; 6. Pressing part; 7. Steel rope; 8. Sliding rod; 9. Support ring; 10. Slider; 11. Slide groove; 12. Clamping block; 13. Display screen; 14. Limit block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0027] See also Figure 1-3 , an agricultural product preservation detector, including a support base 1, a detection base 2, a detection component, and a clamping component. The support base 1 is fixedly connected to the bottom of the detection base 2. The support base 1 and the detection base 2 are both provided with a detection component. The support base 1 and the detection base 2 are provided with a clamping component inside and on the side. A through hole is opened in the middle of the support base 1;

[0028] Example 1: The detection assembly includes an extractor 3 and a detector 4. The detector 4 is fixedly connected to the inside of the detection base 2, and a small through hole is opened inside the detection base 2 between the detector 4 and the support base 1. The extractor 3 is plugged into the support base 1 and the rear end is plugged into the detector 4;

[0029] In this embodiment, the detection component further includes a display screen 13, which is fixedly connected to one side of the outside of the detection base 2. The extractor 3 is in the shape of a pen, and a suction nozzle is provided at the tip thereof.

[0030] It should be noted that the suction nozzle provided at the tip of the extractor 3 is used to suck the agricultural products to be tested, thereby extracting samples. After the end of the extractor 3 is plugged into the detector 4, the detector 4 tests the humidity, oxygen content and other indicators of the sample, and finally displays the test results through the display screen 13.

[0031] Embodiment 2: The clamping assembly includes a sliding rod 8 and a clamping block 12 . After the sliding rod 8 is plugged into the side wall of the through hole in the middle of the support seat 1 , one end of the sliding rod 8 located in the through hole is fixedly connected to the clamping block 12 .

[0032] It should be noted that the clamping block 12 is arc-shaped, and the extractor 3 is clamped by the clamping block 12 so that the extractor 3 can be stably placed inside the support base 1. When the extractor 3 needs to be taken out for sample sampling, it is only necessary to press the pressing part, which is very convenient.

[0033] In this embodiment, the clamping assembly also includes a push rod 5 and a steel rope 7. The push rod 5 is plugged into both sides of the outer wall of the support seat 1, and a pressing part 6 is fixedly connected to the outer end of the support seat 1. A spring is fixedly connected between the pressing part 6 and the outer wall of the support seat 1.

[0034] It should be noted that the spring is used to provide elastic potential energy to form a reaction force, so that after the pressure is released, the spring can drive the push rod 5 to move toward the outside of the support seat 1, so that the clamping block 12 returns to its original state, which can achieve the effect of quickly clamping the extractor 3 after extracting the agricultural product sample.

[0035] In this embodiment, the other end of the push rod 5 is fixedly connected to one end of the steel rope 7, and the other end of the steel rope 7 is fixedly connected to one end of the sliding rod 8 located inside the support seat 1, and a connecting rotating block is provided at the end connection.

[0036] It should be noted that the connection rotating block facilitates the steel rope 7 to rotate to a certain extent around the ends of the push rod 5 and the sliding rod 8, thereby avoiding jamming when the steel rope 7 is linked.

[0037] In this embodiment, the middle of the steel rope 7 is movably connected to a support ring 9, the bottom of the support ring 9 is fixedly connected to the support seat 1, and the push rod 5 is located on the outside of the inner section of the support seat 1 and is sleeved with a limit block 14.

[0038] In this embodiment, a slider 10 is fixedly connected to the bottom of the sliding rod 8 , and a sliding groove 11 is provided inside the support base 1 at a position corresponding to the slider 10 , and the slider 10 is engaged with the sliding groove 11 .

[0039] Beneficial effects:

[0040] The agricultural product preservation tester pushes the push rod 5 toward the inside of the support seat 1 by squeezing the pressing part 6 with fingers. Since the length of the steel rope 7 remains unchanged and the middle part is limited by the support ring 9, the sliding rod 8 is driven by the action of the steel rope 7 to move along the slide groove 11 toward the outside of the support seat 1, thereby releasing the clamping block 12 from clamping the extractor 3, making it easy to take out the extractor 3 to extract samples of agricultural products. After the extraction is completed, press the pressing part 6 and wait for the end of the extractor 3 to be plugged into the tester 4, then release the pressing part 6. Under the action of the spring, the push rod 5 moves toward the outside of the support seat 1, so that the clamping block 12 re-clamps the extractor 3, thereby ensuring stability during testing.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An agricultural product preservation detector, comprising a support base (1), a detection base (2), a detection component, and a clamping component, wherein the support base (1) is fixedly connected to the bottom of the detection base (2), the detection component is disposed inside the support base (1) and the detection base (2), the clamping component is disposed inside and on the side of the support base (1), and a through hole is opened in the middle of the support base (1); Features: The detection assembly comprises an extractor (3) and a detector (4); the detector (4) is fixedly connected to the inside of the detection seat (2); a small through hole is provided inside the detection seat (2) between the detector (4) and the support seat (1); the end of the extractor (3) and the support seat (1) are connected to the detector (4) after the end is connected; The clamping assembly comprises a sliding rod (8) and a clamping block (12); the sliding rod (8) is plugged into the side wall of a through hole in the middle of the support seat (1) and one end of the sliding rod (8) located in the through hole is fixedly connected to the clamping block (12).

2. The agricultural product preservation detector according to claim 1, characterized in that: The detection component also includes a display screen (13), and the display screen (13) is fixedly connected to one side of the outside of the detection base (2). The extraction instrument (3) is in the shape of a pen, and a suction nozzle is arranged at the tip of the pen.

3. The agricultural product preservation detector according to claim 1, characterized in that: The clamping assembly also includes a push rod (5) and a steel rope (7); the push rod (5) is plugged into the outer walls of the support seat (1) on both sides, and a pressing portion (6) is fixedly connected to the outer end of the support seat (1); a spring is fixedly connected between the pressing portion (6) and the outer wall of the support seat (1).

4. The agricultural product preservation detector according to claim 3, characterized in that: The other end of the push rod (5) is fixedly connected to one end of the steel rope (7), and the other end of the steel rope (7) is fixedly connected to one end of the sliding rod (8) located inside the support seat (1), and a connecting rotating block is provided at the end connection.

5. The agricultural product preservation detector according to claim 4, characterized in that: The middle part of the steel rope (7) is movably connected to a support ring (9), the bottom of the support ring (9) is fixedly connected to the support seat (1), and the push rod (5) is located on the outside of the inner section of the support seat (1) and is sleeved with a limiting block (14).

6. The agricultural product preservation detector according to claim 5, characterized in that: The bottom of the sliding rod (8) is fixedly connected with a sliding block (10), and a sliding groove (11) is provided inside the supporting seat (1) at a position corresponding to the sliding block (10), and the sliding block (10) is clamped with the sliding groove (11).

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