Vegetable and fruit pesticide residue detector

Abstract

The utility model discloses a vegetable and fruit pesticide residue detector, and relates to the technical field of pesticide residue detectors, the vegetable and fruit pesticide residue detector comprises a protection seat, a groove is formed in the outer wall of one side of the protection seat, a sliding groove is formed in the outer wall of the bottom of the protection seat, two sliding rods are fixedly connected to the inner wall of the sliding groove, and the outer walls of the two sliding rods are slidably connected with the same L-shaped seat; the outer walls of the two sliding rods are sleeved with first springs, the same detector body is clamped between the L-shaped base and the groove, a protection groove is formed in the outer wall of one side of the protection base, and a protection assembly is arranged on the inner wall of the protection groove. Through the cooperation between the protection seat and the L-shaped seat, the detector body can be fixed and protected conveniently, meanwhile, the sliding rod and the first spring are arranged in the protection seat, the situation that a user is injured by the exposed sliding rod and the exposed first spring is avoided, and through the cooperation between the two positioning blocks arranged on the L-shaped seat and the clamping grooves in the detector body, the detection accuracy is improved. And the condition that the detector body transversely moves when being clamped is effectively avoided.

Description

A pesticide residue detector for fruits and vegetables Technical Field

[0001] This application relates to the field of pesticide residue detectors, and in particular to a pesticide residue detector for fruits and vegetables. Background Technology

[0002] Before being sold, some fruits and vegetables need to be tested for pesticide residues using a pesticide residue detector.

[0003] A search revealed Chinese patent publication number CN219737443U, which discloses a pesticide residue detector for fruits and vegetables, comprising a protective component, an anti-movement component, a pesticide residue detector, a carrying component, and a recording component. The anti-movement component is installed inside the protective component; the pesticide residue detector is installed inside the protective component; the carrying component is installed on top of the protective component; and the recording component is installed on the rear side of the protective component. The protective component includes an L-shaped protective plate, guide shafts, and an L-shaped limiting plate. Two guide shafts are provided, and the two guide shafts are fixedly installed on the bottom of the L-shaped protective plate. The L-shaped limiting plate is slidably installed on the outer wall of the two guide shafts.

[0004] The above-mentioned fruit and vegetable pesticide residue detector has the following shortcomings: The above-mentioned patent uses the cooperation between the guide shaft and the clamping spring to facilitate the drive limit plate to clamp the detector body. However, the exposed guide shaft and clamping spring pose a safety hazard. When the detector is hung on the user, the exposed guide shaft is easy to come into contact with the user's skin, which may cause scratches on the user's skin surface. Summary of the Invention

[0005] In order to improve the safety hazards of exposed guide shafts on existing detector protective components, this application provides a pesticide residue detector for fruits and vegetables.

[0006] This application provides a pesticide residue detector for fruits and vegetables, including a protective base. A groove is formed on one outer wall of the protective base, and a sliding groove is formed on the bottom outer wall of the protective base. Two sliding rods are fixedly connected to the inner wall of the sliding groove. The same L-shaped seat is slidably connected to the outer wall of the two sliding rods. A spring is sleeved on the outer wall of each of the two sliding rods. The same detector body is engaged between the L-shaped seat and the groove. A protective groove is formed on one outer wall of the protective base, and a protective component is provided on the inner wall of the protective groove. A hanging rope is fixedly connected to one outer wall of the protective base.

[0007] With the above structure, the detector body can be easily clamped and fixed by the cooperation between the protective seat and the L-shaped seat, and the data record sheet can be easily protected by the protective component, which can be hidden in the protective seat.

[0008] Two symmetrically arranged positioning blocks are fixedly connected to one side of the outer wall of the L-shaped base, and two snap-fit ​​grooves matching the positioning blocks are opened on one side of the outer wall of the detector body.

[0009] With the above structure, the detector body can be easily fixed by setting the positioning block, thus preventing the detector body from shifting laterally in the protective seat.

[0010] A rubber pad is fixedly connected to one side of the inner wall of the groove, and the rubber pad is in contact with the detector body.

[0011] The above structure allows for convenient protection of the detector body through the installation of rubber pads, while also increasing the friction between the detector body and the groove.

[0012] The protective component includes a protective seat that is slidably connected to the inner wall of the protective groove, and a placement groove is provided on one outer wall of the protective seat, and two connecting grooves are provided on one inner wall of the placement groove.

[0013] The above structure allows for convenient placement of data record sheets through the placement slots.

[0014] Magnet 1 is fixedly connected to the inner wall of each of the two connecting grooves, and magnet 2 is attracted to each of the two magnet 1s.

[0015] Using the above structure, the data record sheet is pressed and fixed by the cooperation between magnet one and magnet two.

[0016] A snap-fit ​​seat is fixedly connected to one side of the outer wall of the protective seat, and sliding blocks are slidably connected to both sides of the snap-fit ​​seat.

[0017] With the above structure, the protective seat can be easily fixed to the protective seat through the snap-fit ​​connector.

[0018] The outer walls of both sides of the card holder are provided with openings, and the inner walls of both openings are slidably connected with card blocks. The inner walls of both sides of the protective groove are provided with connecting grooves that are compatible with the card blocks.

[0019] Using the above structure, the protective seat is fixed in the protective seat by inserting the snap-fit ​​block into the connecting groove.

[0020] A second spring is connected between the snap-fit ​​block and the inner wall of the snap-fit ​​seat, and the snap-fit ​​block is fixedly connected to the sliding block.

[0021] With the above structure, the spring 2 facilitates the pressing of the snap-fit ​​block into the connecting groove.

[0022] In summary, the beneficial effects of this application are as follows:

[0023] 1. This application facilitates the fixation and protection of the detector body through the cooperation between the protective base and the L-shaped base. At the same time, the slide rod and spring are built into the protective base to avoid injury to the user caused by the exposed slide rod and spring. Furthermore, the cooperation between the two positioning blocks on the L-shaped base and the snap-fit ​​groove on the detector body effectively prevents the detector body from shifting laterally when clamped.

[0024] 2. This application features a hidden protective component in the protective base. The four magnets in the protective component work together to secure the data recording sheet in the placement slot, thus facilitating the recording of pesticide residue data detected by the detector. The snap-fit ​​block also makes it easy to fix the protective component on the protective base. Attached Figure Description

[0025] Figure 1 is a schematic diagram of the entire application;

[0026] Figure 2 is a three-dimensional unfolded schematic diagram of this application;

[0027] Figure 3 is a cross-sectional schematic diagram of the protective seat of this application;

[0028] Figure 4 is a schematic diagram of the protective components of this application;

[0029] Figure 5 is a partial cross-sectional view of the card connector in this application.

[0030] Explanation of reference numerals in the attached drawings: 1. Protective base; 2. Hanging rope; 3. Groove; 4. Detector body; 5. L-shaped base; 6. Protective component; 7. Rubber pad; 8. Snap-fit ​​groove; 9. Slide groove; 10. Positioning block; 11. Slide rod; 12. Spring one; 13. Protective base; 14. Placement groove; 15. Magnet one; 16. Magnet two; 17. Snap-fit ​​base; 18. Slide block; 19. Spring two; 20. Snap-fit ​​block. Detailed Implementation

[0031] The present application will be further described in detail below with reference to Figures 1-5.

[0032] Please refer to Figures 1-3. A pesticide residue detector for fruits and vegetables includes a protective base 1. A groove 3 is formed on one outer wall of the protective base 1, and a sliding groove 9 is formed on the bottom outer wall of the protective base 1. Two sliding rods 11 are fixedly connected to the inner wall of the sliding groove 9. The same L-shaped seat 5 is slidably connected to the outer wall of the two sliding rods 11. A spring 12 is sleeved on the outer wall of each of the two sliding rods 11. The same detector body 4 is engaged between the L-shaped seat 5 and the groove 3. The detector body 4 can be clamped and fixed by the cooperation between the protective base 1 and the L-shaped seat 5. A protective groove is formed on one outer wall of the protective base 1, and a protective component 6 is provided on the inner wall of the protective groove. A hanging rope 2 is fixedly connected to one outer wall of the protective base 1. The protective component 6 can be hidden in the protective base 1 to protect the data recording sheet.

[0033] Referring to Figure 3, two symmetrically arranged positioning blocks 10 are fixedly connected to one side of the outer wall of the L-shaped base 5. Two snap-fit ​​grooves 8 that match the positioning blocks 10 are opened on one side of the outer wall of the detector body 4. The positioning blocks 10 are used to fix the detector body 4 in a convenient way, so as to prevent the detector body 4 from shifting laterally in the protective base 1.

[0034] Referring to Figure 2, a rubber pad 7 is fixedly connected to one side of the inner wall of the groove 3, and the rubber pad 7 is in contact with the detector body 4. The rubber pad 7 is designed to protect the detector body 4 and increase the friction between the detector body 4 and the groove 3.

[0035] Referring to Figure 4, the protective component 6 includes a protective seat 13 that is slidably connected to the inner wall of the protective groove, and a placement groove 14 is provided on one outer wall of the protective seat 13. Two connecting grooves are provided on one inner wall of the placement groove 14. The placement groove 14 facilitates the placement of data record sheets.

[0036] Referring to Figure 4, magnet 15 is fixedly connected to the inner wall of both connecting slots, and magnet 26 is attracted to the two magnets 15. Through the cooperation between magnet 15 and magnet 26, the data recording sheet is pressed and fixed.

[0037] Referring to Figure 4, a snap-fit ​​seat 17 is fixedly connected to one outer wall of the protective seat 13, and sliding blocks 18 are slidably connected to both outer walls of the snap-fit ​​seat 17. The snap-fit ​​seat 17 facilitates fixing the protective seat 13 to the protective seat 1.

[0038] Referring to Figure 5, openings are provided on both outer walls of the snap-fit ​​base 17, and snap-fit ​​blocks 20 are slidably connected to the inner walls of both openings. Connecting grooves that are compatible with snap-fit ​​blocks 20 are provided on both inner walls of the protective groove. The protective base 13 is fixed in the protective base 1 by inserting snap-fit ​​blocks 20 into the connecting grooves.

[0039] Referring to Figure 5, a second spring 19 is connected between the snap-fit ​​block 20 and the inner wall of the snap-fit ​​seat 17. The snap-fit ​​block 20 is fixedly connected to the sliding block 18. The second spring 19 facilitates pushing the snap-fit ​​block 20 to press it into the connecting groove.

[0040] The implementation principle of this application is as follows: When in use, the detector body 4 is first installed on the protective seat 1. During installation, the L-shaped seat 5 is first pulled out, and then the detector body 4 is fitted onto the positioning block 10 on the L-shaped seat 5. Then, the engagement between the L-shaped seat 5 and the spring 12 on the slide rod 11 is released, causing the L-shaped seat 5 to press the detector body 4. Then, the data recording sheet is placed in the placement slot 14 and pressed by two magnets 16. The sliding protective seat 13 can be hidden in the protective seat 1, thereby protecting the data recording sheet.

[0041] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A vegetable and fruit pesticide residue detector comprising a protective seat (1), characterized in that: The outer wall of one side of the protective seat (1) is provided with a groove (3), the outer wall of the bottom of the protective seat (1) is provided with a sliding groove (9), and the inner wall of the sliding groove (9) is fixedly connected with two sliding rods (11). The outer walls of the two sliding rods (11) are slidably connected with the same L-shaped seat (5). The outer walls of the two sliding rods (11) are each sleeved with a spring (12). The L-shaped seat (5) and the groove (3) are connected with the same detector body (4). The outer wall of one side of the protective seat (1) is provided with a protective groove, and the inner wall of the protective groove is provided with a protective component (6). The outer wall of one side of the protective seat (1) is fixedly connected with a hanging rope (2).

2. The fruit and vegetable pesticide residue detector according to claim 1, characterized in that: Two symmetrically arranged positioning blocks (10) are fixedly connected to one side of the outer wall of the L-shaped seat (5), and two snap-fit ​​grooves (8) that match the positioning blocks (10) are opened on one side of the outer wall of the detector body (4).

3. The fruit and vegetable pesticide residue detector according to claim 2, characterized in that: A rubber pad (7) is fixedly connected to one side of the inner wall of the groove (3), and the rubber pad (7) is in contact with the detector body (4).

4. The fruit and vegetable pesticide residue detector according to claim 3, characterized in that: The protective component (6) includes a protective seat (13) that is slidably connected to the inner wall of the protective groove, and a placement groove (14) is provided on one side of the outer wall of the protective seat (13), and two connecting grooves are provided on one side of the inner wall of the placement groove (14).

5. The fruit and vegetable pesticide residue detector according to claim 4, characterized in that: Magnet 1 (15) is fixedly connected to the inner wall of both connecting grooves, and magnet 2 (16) is attracted to the two magnets 1 (15).

6. The fruit and vegetable pesticide residue detector according to claim 5, characterized in that: The outer wall of one side of the protective seat (13) is fixedly connected to a snap-fit ​​seat (17), and both sides of the snap-fit ​​seat (17) are slidably connected to sliding blocks (18).

7. The fruit and vegetable pesticide residue detector according to claim 6, characterized in that: The outer walls of both sides of the card holder (17) are provided with openings, and the inner walls of both openings are slidably connected with card blocks (20). The inner walls of both sides of the protective groove are provided with connecting grooves that are compatible with the card blocks (20).

8. The fruit and vegetable pesticide residue detector according to claim 7, characterized in that: A spring (19) is connected between the inner wall of the snap-fit ​​block (20) and the snap-fit ​​seat (17), and the snap-fit ​​block (20) is fixedly connected to the sliding block (18).

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