Fruit and vegetable pesticide residue detection equipment

Abstract

The utility model discloses fruit and vegetable pesticide residue detection equipment which comprises a detection equipment body and a fixing plate, the fixing plate is arranged at the bottom of the detection equipment body, a containing groove is formed in the top of the fixing plate, a control gear is arranged in an inner cavity of the containing groove, a control rotating disc is arranged at the top of the control gear, and the control rotating disc is connected with the control gear. A fixing groove is formed in the side, away from the control rotating disc, of the top of the fixing plate, a fixing device is arranged in an inner cavity of the fixing groove, a control groove is formed in the right side of the containing groove, a control device is arranged in an inner cavity of the control groove, and a positioning groove is formed in the side, close to the fixing device, of the inner wall of the detection equipment body. According to the utility model, the control gear, the control rotating disc, the fixing device and the control device are matched for use, so that the problem that the use efficiency of the detection equipment is affected due to the fact that the existing detection equipment is mostly fixed by screws and the internal circuit of the detection equipment is short-circuited and needs to be maintained, the disassembly is relatively tedious is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pesticide residue detection, and in particular relates to a device for detecting pesticide residues in fruits and vegetables. Background Art

[0002] Fruit and vegetable pesticide residue detection equipment is a precision instrument specially used to detect pesticide residues in fruits and vegetables. The equipment uses advanced detection technologies, such as gas chromatography, liquid chromatography or spectral analysis, to quickly and accurately determine the pesticide residues in fruits and vegetables. Through this equipment, we can effectively monitor and control the quality and safety of agricultural products, protect consumers' food safety, and also provide scientific guidance for agricultural production. The problem with the existing technology is that most of the existing detection equipment is fixed by screws. When the internal circuit of the detection equipment is short-circuited and needs to be repaired, the disassembly is cumbersome, which affects the efficiency of the detection equipment. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides a fruit and vegetable pesticide residue detection device, which has the advantage of easy disassembly and solves the problem that most of the existing detection equipment is fixed by screws. When the internal circuit of the detection equipment is short-circuited and needs repair, disassembly is cumbersome, affecting the efficiency of the use of the detection equipment.

[0004] The utility model is implemented as follows: a fruit and vegetable pesticide residue detection device comprises a detection device body and a fixing plate, wherein the fixing plate is arranged at the bottom of the detection device body, a receiving groove is provided on the top of the fixing plate, a control gear is provided in the inner cavity of the receiving groove, a control turntable is provided on the top of the control gear, a fixing groove is provided on the side of the top of the fixing plate away from the control turntable, a fixing device used in conjunction with the control turntable is provided in the inner cavity of the fixing groove, a control groove is provided on the right side of the receiving groove, a control device used in conjunction with the control gear is provided in the inner cavity of the control groove, and a positioning groove used in conjunction with the fixing device is provided on the side of the inner wall of the detection device body close to the fixing device.

[0005] As a preferred embodiment of the present invention, a plurality of fixing grooves are evenly distributed on the top of the fixing plate.

[0006] As a preferred embodiment of the present invention, the bottom of the control gear is fixedly connected to the inner wall of the accommodating groove via a rotating shaft, and the bottom of the control turntable is fixedly connected to the control gear.

[0007] As a preferred embodiment of the utility model, the fixing device includes two limit columns, the surfaces of the limit columns are sequentially sleeved with a return spring and a moving block, a connecting block is provided on the side of the moving block close to the control turntable, a fixed block is provided on the side of the moving block away from the control turntable, a fixed connecting rod is provided on the top of the connecting block, the side of the bottom of the fixed connecting rod close to the connecting block is rotatably connected to the connecting block through a rotating shaft, and the side of the bottom of the fixed connecting rod away from the connecting block is rotatably connected to the control turntable through a rotating shaft.

[0008] As a preferred embodiment of the present invention, the control device comprises a control column, a control spring and a control rack are sequentially sleeved on the surface of the control column, and a control member is arranged on the front side of the control rack.

[0009] As a preferred embodiment of the utility model, both sides of the limit column are fixedly connected to the inner wall of the fixed groove, both sides of the return spring are fixedly connected to the moving block and the inner wall of the fixed groove respectively, the side of the connecting block close to the moving block is fixedly connected to the moving block, the side of the fixed block close to the moving block is fixedly connected to the moving block, and the side of the fixed block away from the moving block passes through the positioning groove and extends to the inner cavity of the positioning groove to contact the inner wall of the positioning groove.

[0010] As a preferred embodiment of the utility model, the rear side of the control column is fixedly connected to the inner wall of the control groove, the front side of the control column penetrates the control member and extends to the inner cavity of the control member, the front and rear sides of the control spring are respectively fixedly connected to the inner wall of the control groove and the rear side of the control rack, the side of the control rack close to the control gear is meshed with the control gear, the rear side of the control member contacts the front side of the control rack, and the front side of the control member penetrates the control groove and extends to the outside of the fixed plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model solves the problem that most of the existing detection equipment is fixed by screws through the coordinated use of setting control gears, control turntables, fixing devices and control devices. When the internal circuit of the detection equipment needs to be repaired due to short circuit, disassembly is cumbersome, which affects the efficiency of the detection equipment.

[0013] 2. The utility model can limit the fixing device by setting the fixing groove, making it convenient for users to use the fixing device.

[0014] 3. The utility model can drive the control dial to rotate by setting a control gear, can drive the fixed connecting rod to rotate by setting a control dial, and can accommodate the control gear by setting an accommodating groove.

[0015] 4. The utility model can fix the fixing plate by providing a fixing device, making it convenient for users to use the fixing plate.

[0016] 5. The utility model can control the fixing device by setting a control device, making it convenient for users to use the fixing device.

[0017] 6. The utility model can limit the reset spring and the moving block by setting a limit column, can reset the moving block by setting a reset spring, can drive the moving block to move by setting a connecting block, can drive the connecting block to move by setting a fixed connecting rod, can drive the fixed block to move by setting a moving block, and can fix the detection equipment body and the fixed plate by setting a fixed block and a positioning groove.

[0018] 7. The utility model can limit the control rack by setting a control column, can reset the control rack by setting a control spring, can drive the control gear to rotate by setting a control rack, and can drive the control rack to move by setting a control member. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by an embodiment of the utility model;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the accommodation groove provided by the embodiment of the utility model;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure of the positioning groove provided by the embodiment of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the control turntable provided in the embodiment of the utility model;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of the control device provided by the embodiment of the utility model;

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the fixing device provided in the embodiment of the utility model.

[0025] In the figure: 1. detection equipment body; 2. fixing plate; 3. accommodating groove; 4. control gear; 5. control turntable; 6. fixing groove; 7. fixing device; 8. control groove; 9. control device; 10. positioning groove; 701. limiting column; 702. reset spring; 703. moving block; 704. connecting block; 705. fixing block; 706. fixing connecting rod; 901. control column; 902. control spring; 903. control rack; 904. control member. DETAILED DESCRIPTION

[0026] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0027] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0028] like Figures 1 to 6 As shown, an embodiment of the utility model provides a fruit and vegetable pesticide residue detection device, comprising a detection device body 1 and a fixed plate 2, the fixed plate 2 is arranged at the bottom of the detection device body 1, a receiving groove 3 is provided on the top of the fixed plate 2, a control gear 4 is provided in the inner cavity of the receiving groove 3, a control turntable 5 is provided on the top of the control gear 4, a fixing groove 6 is provided on the side of the top of the fixed plate 2 away from the control turntable 5, a fixing device 7 used in conjunction with the control turntable 5 is provided in the inner cavity of the fixing groove 6, a control groove 8 is provided on the right side of the receiving groove 3, a control device 9 used in conjunction with the control gear 4 is provided in the inner cavity of the control groove 8, and a positioning groove 10 used in conjunction with the fixing device 7 is provided on the side of the inner wall of the detection device body 1 close to the fixing device 7.

[0029] refer to Figures 1 to 6 A plurality of fixing grooves 6 are evenly distributed on the top of the fixing plate 2 .

[0030] By adopting the above solution, the fixing groove 6 is provided to limit the fixing device 7, so that the user can use the fixing device 7 conveniently.

[0031] refer to Figures 1 to 6 The bottom of the control gear 4 is fixedly connected to the inner wall of the accommodating groove 3 through a rotating shaft, and the bottom of the control turntable 5 is fixedly connected to the control gear 4.

[0032] The above solution is adopted: by setting the control gear 4, the control dial 5 can be driven to rotate, by setting the control dial 5, the fixed connecting rod 706 can be driven to rotate, and by setting the accommodating groove 3, the control gear 4 can be accommodated.

[0033] refer to Figures 1 to 6 The fixing device 7 includes two limiting columns 701, and the surfaces of the limiting columns 701 are sequentially sleeved with a return spring 702 and a moving block 703, a connecting block 704 is provided on the side of the moving block 703 close to the control turntable 5, a fixing block 705 is provided on the side of the moving block 703 away from the control turntable 5, a fixing link 706 is provided on the top of the connecting block 704, a side of the bottom of the fixing link 706 close to the connecting block 704 is rotatably connected to the connecting block 704 through a rotating shaft, and a side of the bottom of the fixing link 706 away from the connecting block 704 is rotatably connected to the control turntable 5 through a rotating shaft.

[0034] By adopting the above solution, the fixing device 7 is provided to fix the fixing plate 2 , making it convenient for the user to use the fixing plate 2 .

[0035] refer to Figures 1 to 6 The control device 9 includes a control column 901 , a control spring 902 and a control rack 903 are sequentially sleeved on the surface of the control column 901 , and a control member 904 is arranged on the front side of the control rack 903 .

[0036] By adopting the above solution, the control device 9 is provided to control the fixing device 7, so that the user can use the fixing device 7 conveniently.

[0037] refer to Figures 1 to 6 Both sides of the limiting column 701 are fixedly connected to the inner wall of the fixed groove 6, both sides of the return spring 702 are fixedly connected to the moving block 703 and the inner wall of the fixed groove 6 respectively, the side of the connecting block 704 close to the moving block 703 is fixedly connected to the moving block 703, the side of the fixed block 705 close to the moving block 703 is fixedly connected to the moving block 703, and the side of the fixed block 705 away from the moving block 703 passes through the positioning groove 10 and extends to the inner cavity of the positioning groove 10 to contact the inner wall of the positioning groove 10.

[0038] The above scheme is adopted: by setting the limiting column 701, the reset spring 702 and the moving block 703 can be limited, by setting the reset spring 702, the moving block 703 can be reset, by setting the connecting block 704, the moving block 703 can be driven to move, by setting the fixed connecting rod 706, the connecting block 704 can be driven to move, by setting the moving block 703, the fixed block 705 can be driven to move, and by setting the fixed block 705 and the positioning groove 10, the detection equipment body 1 and the fixed plate 2 can be fixed.

[0039] refer to Figures 1 to 6 The rear side of the control column 901 is fixedly connected to the inner wall of the control groove 8, the front side of the control column 901 passes through the control member 904 and extends to the inner cavity of the control member 904, the front and rear sides of the control spring 902 are respectively fixedly connected to the inner wall of the control groove 8 and the rear side of the control rack 903, the side of the control rack 903 close to the control gear 4 is meshed with the control gear 4, the rear side of the control member 904 contacts the front side of the control rack 903, and the front side of the control member 904 passes through the control groove 8 and extends to the outside of the fixed plate 2.

[0040] By adopting the above scheme: by setting the control column 901, the control rack 903 can be limited, by setting the control spring 902, the control rack 903 can be reset, by setting the control rack 903, the control gear 4 can be driven to rotate, and by setting the control member 904, the control rack 903 can be driven to move.

[0041] The working principle of this utility model:

[0042] When in use, place the fixing plate 2 in a suitable position, press the control member 904, the control member 904 pushes the control rack 903, and squeezes the control spring 902, the control rack 903 drives the control gear 4 and the control turntable 5 to rotate synchronously, the control turntable 5 drives the fixed connecting rod 706 to rotate, the fixed connecting rod 706 drives the connecting block 704 to move, the connecting block 704 drives the moving block 703 and the fixed block 705 to move synchronously, and squeezes the reset spring 702, when the fixing plate 2 contacts the detection device body 1, release the control member 90 4. The force released by the control spring 902 after being squeezed pushes the control rack 903 to move in the opposite direction, and the control rack 903 drives the control gear 4 and the control turntable 5 to rotate in the opposite direction synchronously, and the control turntable 5 drives the fixed connecting rod 706 to rotate in the opposite direction. At the same time, the force released by the return spring 702 after being squeezed and the fixed connecting rod 706 drive the connecting block 704 to move in the opposite direction, and the connecting block 704 drives the moving block 703 and the fixed block 705 to move in the opposite direction synchronously. When the fixed block 705 enters the inner cavity of the positioning groove 10 and contacts the inner wall of the positioning groove 10, the work is completed.

[0043] In summary, the fruit and vegetable pesticide residue detection device, by setting the coordinated use of the control gear 4, the control turntable 5, the fixing device 7 and the control device 9, solves the problem that most of the existing detection devices are fixed by screws, and when the internal circuit of the detection device is short-circuited and needs to be repaired, the disassembly is cumbersome, which affects the use efficiency of the detection device.

[0044] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fruit and vegetable pesticide residue detection device, comprising a detection device body (1) and a fixing plate (2), wherein the fixing plate (2) is arranged at the bottom of the detection device body (1), characterized in that: The top of the fixing plate (2) is provided with a receiving groove (3), the inner cavity of the receiving groove (3) is provided with a control gear (4), the top of the control gear (4) is provided with a control dial (5), the top of the fixing plate (2) is provided with a fixing groove (6) on a side away from the control dial (5), the inner cavity of the fixing groove (6) is provided with a fixing device (7) used in conjunction with the control dial (5), the right side of the receiving groove (3) is provided with a control groove (8), the inner cavity of the control groove (8) is provided with a control device (9) used in conjunction with the control gear (4), and the inner wall of the detection device body (1) is provided with a positioning groove (10) used in conjunction with the fixing device (7) on a side close to the fixing device (7).

2. The fruit and vegetable pesticide residue detection device according to claim 1, characterized in that: A plurality of fixing grooves (6) are evenly distributed on the top of the fixing plate (2).

3. The fruit and vegetable pesticide residue detection device according to claim 1, characterized in that: The bottom of the control gear (4) is fixedly connected to the inner wall of the accommodating groove (3) via a rotating shaft, and the bottom of the control rotating disk (5) is fixedly connected to the control gear (4).

4. The fruit and vegetable pesticide residue detection device according to claim 1, characterized in that: The fixing device (7) comprises two limiting columns (701), and the surfaces of the limiting columns (701) are sleeved with a return spring (702) and a moving block (703) in sequence; a connecting block (704) is provided on a side of the moving block (703) close to the control turntable (5); a fixing block (705) is provided on a side of the moving block (703) away from the control turntable (5); a fixing connecting rod (706) is provided on the top of the connecting block (704); a side of the bottom of the fixing connecting rod (706) close to the connecting block (704) is rotatably connected to the connecting block (704) via a rotating shaft; and a side of the bottom of the fixing connecting rod (706) away from the connecting block (704) is rotatably connected to the control turntable (5) via a rotating shaft.

5. The fruit and vegetable pesticide residue detection device according to claim 1, characterized in that: The control device (9) comprises a control column (901), the surface of which is sleeved with a control spring (902) and a control rack (903) in sequence, and a control member (904) is arranged on the front side of the control rack (903).

6. The fruit and vegetable pesticide residue detection device according to claim 4, characterized in that: Both sides of the limiting column (701) are fixedly connected to the inner wall of the fixing groove (6); both sides of the return spring (702) are fixedly connected to the moving block (703) and the inner wall of the fixing groove (6) respectively; the side of the connecting block (704) close to the moving block (703) is fixedly connected to the moving block (703); the side of the fixing block (705) close to the moving block (703) is fixedly connected to the moving block (703); the side of the fixing block (705) away from the moving block (703) passes through the positioning groove (10) and extends to the inner cavity of the positioning groove (10) to contact the inner wall of the positioning groove (10).

7. The fruit and vegetable pesticide residue detection device according to claim 5, characterized in that: The rear side of the control column (901) is fixedly connected to the inner wall of the control groove (8); the front side of the control column (901) passes through the control member (904) and extends to the inner cavity of the control member (904); the front side and the rear side of the control spring (902) are respectively fixedly connected to the inner wall of the control groove (8) and the rear side of the control rack (903); the side of the control rack (903) close to the control gear (4) is meshed with the control gear (4); the rear side of the control member (904) is in contact with the front side of the control rack (903); the front side of the control member (904) passes through the control groove (8) and extends to the outside of the fixed plate (2).

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