CN218212913U

CN218212913U - Hand-held type pesticide residue detection device

Info

Publication number: CN218212913U
Application number: CN202222418133.3U
Authority: CN
Inventors: 金雅慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-01-03
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a hand-held type pesticide residue detection device belongs to pesticide residue detection area, including pesticide residue detector body, the upper surface of pesticide residue detector body has been seted up and has been detected the groove. Through the anticreep device that sets up, the self-adaptation whereabouts under reset spring's resilience force effect is lapped to the anticreep, utilize the sealed lid of seal gasket to close the last port of solution detection pipe until the anticreep apron, the solution detection pipe to placing in the detection groove supports tight fixed mode and can play the effect of preventing falling when the handheld angle transform of pesticide residue detector, reduce the limitation that traditional pesticide residue detector needs the level to place when detecting the waiting, through anticreep apron and the seal gasket that sets up, the seal gasket that utilizes the anticreep to lap directly seals the closure to the port of solution detection pipe, can save the operation of using the sealing plug to fill in tightly and take off of solution detection pipe port separately, offer convenience for the short-term test of sample solution.

Description

Hand-held type pesticide residue detection device

Technical Field

The utility model relates to a pesticide residue detection area, in particular to hand-held type pesticide residue detection device.

Background

The hand-held pesticide residue rapid detector is an upgraded version of the pesticide residue rapid detector, the technical principle of the pesticide residue rapid detector is developed according to an enzyme inhibition method and a photoelectric colorimetric method, the pesticide residue such as carbamate and organophosphorus can be detected, the detection result is displayed on a liquid crystal screen, the detection speed is high, the accuracy is high, the rapid detector is mainly used for rapidly detecting organophosphorus and carbamate pesticides in fruits, vegetables, tea and grains, and is particularly suitable for rapidly detecting organophosphorus and carbamate pesticides in vegetable production bases and vegetable specialized households before picking in the field, and rapidly detecting farmer wholesale markets, distribution centers, supermarkets, vegetable yards, restaurants, canteens and household fruits and vegetables before processing; the existing handheld pesticide residue detector needs to keep the instrument horizontally placed after the solution detection tube is plugged into the detection groove, the solution detection tube drops from the detection groove after the instrument stands up or turns over, so that an operator is not convenient to hold and carry in the instrument detection waiting time process, and needs to ensure that the instrument is stably and horizontally placed, and therefore the traditional handheld pesticide residue detector cannot adapt to the application scene of an outdoor complex detection environment.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main objective is providing a hand-held type pesticide residue detection device, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hand-held type pesticide residue detection device, includes pesticide residue detector body, the upper surface of pesticide residue detector body has been seted up and has been detected the groove, be provided with the solution detection pipe in the detection groove of pesticide residue detector body, one side that the upper surface of pesticide residue detector body is located the solution detection pipe is provided with the anticreep device, the anticreep device is including supporting tight subassembly, connecting strip and the position sleeve ring, one side of supporting tight subassembly is provided with the connecting strip, the one end fixed mounting of connecting strip has the position sleeve ring, support tight subassembly including spring sleeve, rotation post, accent to the cover, connecting support arm, anticreep apron and seal gasket, spring sleeve's inside movable mounting has the rotation post, the upper end movable mounting who rotates the post has the accent to the cover, the side surface fixed mounting who transfers to the cover has the connecting support arm, the lower extreme fixed mounting who connects the support arm has the anticreep apron, the inboard fixed surface of anticreep apron installs seal gasket.

As a further improvement of the scheme, a return spring is arranged in the spring sleeve, and a guide sliding plate is fixedly arranged at the lower end of the rotating column in the spring sleeve.

As a further improvement of the above scheme, the upper end of the return spring is fixedly connected with the lower end face of the spring sleeve, the lower end of the return spring is fixedly connected with the inner bottom wall of the spring sleeve, and the rotating column slides up and down in the spring sleeve through the guide sliding plate.

As a further improvement of the scheme, the direction adjusting sleeve is rotatably connected with the upper part of the rotating column and is connected with the anti-falling cover plate through a connecting support arm.

As a further improvement of the scheme, the anti-falling cover plate is positioned right above the positioning sleeve ring, and the positioning sleeve ring is positioned right above the detection groove on the surface of the pesticide residue detector body.

As a further improvement of the above scheme, the upper surface of the pesticide residue detector body is provided with a liquid crystal display, and one side of the upper surface of the pesticide residue detector body, which is positioned on the liquid crystal display, is provided with a function key.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the anticreep device that sets up, the anticreep apron is self-adaptation whereabouts under reset spring's resilience force effect, utilize seal gasket seal lid to close the last port of solution detection pipe until the anticreep apron, the solution detection pipe to placing in the detection groove supports tight fixed mode and can play the effect of preventing falling when the handheld angle transform of pesticide residue detector, reduce the limitation that traditional pesticide residue detector needs the level to place when detecting the waiting, through anticreep apron and the seal gasket that sets up, the seal gasket that utilizes the anticreep to lap directly seals closed to the port of solution detection pipe, can save to use the sealing plug additionally and tightly take off the operation to the stopper of solution detection pipe port, offer convenience for the short-term test of sample solution.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the solution detecting tube of the present invention;

fig. 3 is a schematic view of the anti-falling device of the present invention;

fig. 4 is a cross-sectional view of the spring sleeve of the present invention.

In the figure: 1. a pesticide residue detector body; 2. a liquid crystal display screen; 3. function keys; 4. a detection tank; 5. an anti-drop device; 6. a propping component; 7. a connecting strip; 8. a positioning collar; 9. a solution detection tube; 10. a spring sleeve; 11. rotating the column; 12. adjusting the direction; 13. connecting a support arm; 14. an anti-drop cover plate; 15. sealing gaskets; 16. a guide slide plate; 17. a return spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

As shown in fig. 1-4, a hand-held pesticide residue detection device, including pesticide residue detector body 1, detection groove 4 has been seted up to the upper surface of pesticide residue detector body 1, is provided with solution detection pipe 9 in the detection groove 4 of pesticide residue detector body 1, and one side that the upper surface of pesticide residue detector body 1 is located solution detection pipe 9 is provided with anti-disengaging device 5, and the upper surface of pesticide residue detector body 1 is provided with liquid crystal display 2, and one side that the upper surface of pesticide residue detector body 1 is located liquid crystal display 2 is provided with function button 3.

The anti-falling device 5 comprises a resisting component 6, a connecting strip 7 and a positioning sleeve ring 8, the connecting strip 7 is arranged on one side of the resisting component 6, the positioning sleeve ring 8 is fixedly mounted at one end of the connecting strip 7, the resisting component 6 comprises a spring sleeve 10, a rotating column 11, a direction adjusting sleeve 12, a connecting support arm 13, an anti-falling cover plate 14 and a sealing gasket 15, the rotating column 11 is movably mounted inside the spring sleeve 10, the direction adjusting sleeve 12 is movably mounted at the upper end of the rotating column 11, the connecting support arm 13 is fixedly mounted on the side surface of the direction adjusting sleeve 12, a return spring 17 is arranged inside the spring sleeve 10, the lower end of the spring sleeve 11 is fixedly mounted at the lower end of the rotating column 11, a guide sliding plate 16 is fixedly mounted at the upper end of the spring sleeve 10, the upper end of the return spring 17 is fixedly connected with the lower end face of the spring sleeve 10, the rotating column 11 slides up and down inside the spring sleeve 10 through the guide sliding plate 16, the direction adjusting sleeve 12 is rotatably connected with the upper portion of the rotating column 11, the direction adjusting sleeve 12 is connected with the anti-falling cover plate 14 through the connecting support arm 13, the anti-falling cover plate 14 is capable of reducing the residual pesticide detection solution in the detection instrument by using the horizontal falling detection limit of the detection instrument when the detection residual liquid in the detection instrument 9.

Connect the lower extreme fixed mounting of support arm 13 to have anticreep apron 14, the inboard fixed surface of anticreep apron 14 installs seal gasket 15, anticreep apron 14 is located position collar 8 directly over, position collar 8 is located the detection groove 4 on pesticide residue detector body 1 surface and sets up directly over, the seal gasket 15 on the anticreep apron 14 is direct seals the closure to the port of solution test tube 9, can save to use the sealing plug to the stopper tight and take off the operation of solution test tube 9 port separately, provide convenience for sample solution's short-term test.

It should be noted that, the utility model relates to a hand-held type pesticide residue detection device, when using, the sample solution that detects adds to solution test tube 9, solution test tube 9 passes behind the position lantern ring 8 and puts into in the detection groove 4 on pesticide residue detector body 1 surface, upwards mention the direction of connecting support arm 13 and adjusting anticreep apron 14 afterwards, after anticreep apron 14 moves to solution test tube 9 top, anticreep apron 14 self-adaptation whereabouts under reset spring 17's resilience effect, it closes the last port of solution test tube 9 to utilize seal gasket 15 sealing to close up to anticreep apron 14, to supporting tight fixed mode to solution test tube 9 who places in detection groove 4 and can play the effect of preventing falling when the handheld angle transform of pesticide residue detector, reduce the limitation that traditional pesticide residue detector needs the level to be placed when detecting the waiting, in the use, seal gasket 15 on the apron 14 directly seals up the port of solution test tube 9 closed, can save the jam and the operation of solution to solution port separately, the short-term test that the anticreep provided convenience for the sample.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. Although embodiments of the present invention have been shown and described, it is not intended to limit the scope of the invention, which is defined by the appended claims and their equivalents, and all changes in equivalent structure or equivalent flow process that can be made by using the contents of the specification and drawings or applied directly or indirectly to other related technical fields are intended to be embraced therein by the scope of the invention.

Claims

1. The utility model provides a hand-held type pesticide residue detection device, includes pesticide residue detector body (1), its characterized in that: the upper surface of pesticide residue detector body (1) has been seted up and has been detected groove (4), be provided with solution detection pipe (9) in detection groove (4) of pesticide residue detector body (1), one side that the upper surface of pesticide residue detector body (1) is located solution detection pipe (9) is provided with anticreep device (5), anticreep device (5) are including supporting tight subassembly (6), connecting strip (7) and position lantern ring (8), one side that supports tight subassembly (6) is provided with connecting strip (7), the one end fixed mounting of connecting strip (7) has position lantern ring (8), support tight subassembly (6) including spring sleeve (10), rotate post (11), transfer to cover (12), connect support arm (13), anticreep apron (14) and seal gasket (15), the inside movable mounting of spring sleeve (10) has rotation post (11), the upper end movable mounting who rotates post (11) has transfer to cover (12), transfer to the side surface fixed mounting of cover (12) has connection support arm (13), the lower extreme fixed mounting of connection support arm (13) has seal gasket (14), the inboard fixed mounting of seal gasket (15) has seal gasket (14).

2. The hand-held pesticide residue detection device of claim 1, which is characterized in that: a return spring (17) is arranged in the spring sleeve (10), and a guide sliding plate (16) is fixedly arranged at the lower end of the rotating column (11) in the spring sleeve (10).

3. The hand-held pesticide residue detection device of claim 2, which is characterized in that: the upper end of the reset spring (17) is fixedly connected with the lower end face of the spring sleeve (10), the lower end of the reset spring (17) is fixedly connected with the inner bottom wall of the spring sleeve (10), and the rotating column (11) slides up and down in the spring sleeve (10) through the guide sliding plate (16).

4. The hand-held pesticide residue detection device of claim 3, which is characterized in that: the direction adjusting sleeve (12) is rotatably connected with the upper part of the rotating column (11), and the direction adjusting sleeve (12) is connected with the anti-falling cover plate (14) through a connecting support arm (13).

5. The hand-held pesticide residue detection device of claim 4, wherein: the anti-falling cover plate (14) is located right above the positioning sleeve ring (8), and the positioning sleeve ring (8) is located right above the detection groove (4) on the surface of the pesticide residue detector body (1).

6. The hand-held pesticide residue detection device of claim 5, wherein: the pesticide residue detector is characterized in that a liquid crystal display (2) is arranged on the upper surface of the pesticide residue detector body (1), and a function key (3) is arranged on one side, located on the liquid crystal display (2), of the upper surface of the pesticide residue detector body (1).