CN220289574U - Fruit and vegetable quality inspection pen - Google Patents
Fruit and vegetable quality inspection pen Download PDFInfo
- Publication number
- CN220289574U CN220289574U CN202322223169.0U CN202322223169U CN220289574U CN 220289574 U CN220289574 U CN 220289574U CN 202322223169 U CN202322223169 U CN 202322223169U CN 220289574 U CN220289574 U CN 220289574U
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- head
- detection
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- quality inspection
- mounting
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- 235000012055 fruits and vegetables Nutrition 0.000 title claims abstract description 47
- 238000007689 inspection Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 75
- 238000012360 testing method Methods 0.000 claims abstract description 46
- 238000004804 winding Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
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Abstract
The utility model discloses a fruit and vegetable quality inspection pen, which comprises a main shell, wherein a storage box is fixed at the front end of the main shell; the surface of the main shell is provided with a sliding groove, a mounting strip is connected in the sliding groove in a sliding way, the front side of the mounting strip extends into the storage box and is connected with a detection head, the detection head is provided with a mounting groove, and detection test paper is stuck in the mounting groove; the rear side of the mounting strip is fixedly connected with a terminal, and the terminal is elastically connected with the rear end face of the main shell through a spring; the surface of end is provided with the guide bar, and the rear end face of main casing is provided with the through-hole, and the one end of guide bar extends to in the through-hole. The utility model can be used and detected immediately, has simpler and more convenient operation, is more suitable for field detection, can reduce the pollution to the detection test paper and improves the detection accuracy.
Description
Technical Field
The utility model relates to the field of fruit and vegetable detection, in particular to a fruit and vegetable quality inspection pen.
Background
With the improvement of life quality of people, the demands for testing the internal quality of fruits and vegetables are becoming wider. For quality detection of fruits and vegetables, the simplest method is to judge the quality of fruits and vegetables according to the color development condition of the detection test paper.
The Chinese patent publication No. CN207305149U discloses a portable pesticide quality inspection device for fruit and vegetable products, when the device is used, test paper is placed in a test paper port, then the fruit and vegetable products are sampled, or juice of the fruit and vegetable products is sucked, and the sample is placed on an assay table directly or after the sample is contacted with the test paper, so that the fruit and vegetable samples are detected. In general, the above-mentioned process includes processes such as sampling, detecting and waiting for test paper result, and the operation steps are comparatively complicated, more be applicable to the monitoring work of environment such as laboratory, and for the field of exploring in the field, go to fruit shop etc. place to detect in fact, it is comparatively loaded down with trivial details to use.
Disclosure of Invention
The utility model aims to provide a fruit and vegetable quality inspection pen. The utility model can be used and detected immediately, has simpler and more convenient operation, is more suitable for field detection, can reduce the pollution to the detection test paper and improves the detection accuracy.
The technical scheme of the utility model is as follows: the fruit and vegetable quality inspection pen comprises a main shell, wherein a storage box is fixed at the front end of the main shell; the surface of the main shell is provided with a sliding groove, a mounting strip is connected in the sliding groove in a sliding way, the front side of the mounting strip extends into the storage box and is connected with a detection head, the detection head is provided with a mounting groove, and detection test paper is stuck in the mounting groove; the rear side of the mounting strip is fixedly connected with a terminal, and the terminal is elastically connected with the rear end face of the main shell through a spring; the surface of end is provided with the guide bar, and the rear end face of main casing is provided with the through-hole, and the one end of guide bar extends to in the through-hole.
In the fruit and vegetable quality inspection pen, the front end of the inspection head is provided with the beveling section, and the rear end of the inspection head is provided with the mounting section connected with the mounting strip; a detection section is arranged between the beveling section and the mounting section, and the detection section is a plane; the mounting groove is arranged on the surface of the detection section.
In the fruit and vegetable quality inspection pen, the installation strip comprises two oppositely arranged rectangular sheets, the rectangular sheets are respectively located in the sliding grooves on the same side, the front ends of the two rectangular sheets are connected with the detection head, and the rear ends of the two rectangular sheets are connected through the arc-shaped sheets.
In the fruit and vegetable quality inspection pen, the end part of the guide rod is provided with the raised head, and the diameter of the end face of the raised head is larger than the caliber of the through hole.
In the fruit and vegetable quality inspection pen, the surface of the end is provided with the arc groove, and the arc piece is positioned in the arc groove in a winding way.
In the fruit and vegetable quality inspection pen, the spring is sleeved outside the guide rod.
In the fruit and vegetable quality inspection pen, the rear side of the end head is of an arc-shaped structure.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the front end of the main shell is fixedly provided with the storage box, the surface of the main shell is provided with the sliding groove, the installation strip is connected in the sliding groove in a sliding way, the front side of the installation strip extends into the storage box and is connected with the detection head, the side part of the detection head is provided with the tangent plane, the tangent plane is provided with the installation groove, the installation groove is internally stuck with the detection test paper, the rear side of the installation strip is fixedly connected with the end head, and the end head is elastically connected with the rear end face of the main shell through the spring. When the fruit and vegetable detecting device is used, the lower end face of the storage box is abutted against the surface of fruit and vegetable, then the end head is pressed, the mounting strip is driven to move downwards, and the detecting head is driven to move downwards. The detection head is inserted into the fruit and vegetable, and in the inserting process, the juice of the fruit and vegetable can drop onto the detection test paper of the mounting groove. Then the end is loosened, under the action of the elasticity of the spring, the end is reset, the mounting strip and the detection head are driven to move upwards, the detection head is pulled out from the fruit and vegetable, and the detection test paper returns to the storage box again. After the detection test paper stained with fruit and vegetable juice stands for a period of time, the detection head and the detection test paper are removed by pressing the end head, so that the color development state of the detection test paper can be observed, and the quality of fruits and vegetables is known. In the process of standing, the test paper is located the receiver inside all the time, can reduce the pollution that test paper received, improves the accuracy that test paper developed. In conclusion, when the utility model is used, the operation of sampling is not needed, the detection can be performed immediately, the operation is simpler and more convenient, the utility model is more suitable for field detection, the pollution to the detection test paper can be reduced, and the detection accuracy is improved.
2. In the utility model, the side part of the detection head is provided with the tangential plane, so that the detection head can be conveniently inserted into fruits and vegetables, the tangential plane is provided with the mounting groove, and the depth of the mounting groove can be adjusted according to the requirement. The mounting groove is internally stuck with detection test paper, the detection test paper is arranged in the mounting groove, the situation that the detection test paper is scratched due to direct contact with fruits and vegetables in the process of inserting the detection head into the fruits and vegetables can be avoided as much as possible, and the falling situation of the detection test paper is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an assembly view of a mounting bar and a test head of the present utility model;
FIG. 3 is a schematic view of the structure of the detecting head in the present utility model;
FIG. 4 is a schematic view of the structure of the main housing of the present utility model;
FIG. 5 is a schematic view of the construction of the mounting bar of the present utility model;
fig. 6 is an assembly view of the guide bar and the tip according to the present utility model.
The marks in the drawings are: 1-a main housing; 2-a chute; 3-mounting bars; 301-rectangular pieces; 302-arc-shaped sheets; 4-end; 5-arc grooves; 6-a spring; 7-a guide rod; 8-a storage box; 9-a detection head; 901-beveling section; 902-a detection section; 903—an installation section; 10-mounting grooves; 11-test paper; 12-through holes; 13-raised heads.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.
Examples: the fruit and vegetable quality inspection pen, as shown in fig. 1 and 4, comprises a main casing 1, and a storage box 8 is fixed at the front end of the main casing 1. The surface of the main housing 1 is provided with a chute 2, a mounting strip 3 is slidably connected in the chute 2, as shown in fig. 5, the mounting strip 3 comprises two oppositely arranged rectangular sheets 301, the rectangular sheets 301 are respectively positioned in the chute 2 on the same side, and the rear ends of the two rectangular sheets 301 are connected through an arc-shaped sheet 302. As shown in fig. 2, the front side of the mounting bar 3 extends into the storage box 8 and is connected with the detection head 9, and the front ends of the two rectangular pieces 301 are connected with the detection head 9. As shown in fig. 3, the front end of the detecting head 9 is provided with a bevel section 901, so that the detecting head 9 is conveniently inserted into fruits and vegetables, and the rear end of the detecting head 9 is provided with a mounting section 903 connected with the mounting strip 3; the detection head 9 is provided with an installation groove 10, and the depth of the installation groove 10 can be adjusted as required. A detection section 901 is arranged between the chamfer section 901 and the mounting section 903, the detection section 902 is a plane, and the mounting groove 10 is arranged on the surface of the detection section 902. The detection test paper 11 is stuck in the mounting groove 10, the detection test paper 11 is arranged in the mounting groove 10, the situation that the detection test paper 11 is scratched due to direct contact with fruits and vegetables in the process of inserting the detection head 9 into the fruits and vegetables can be avoided as much as possible, and the situation that the detection test paper 11 falls off is reduced.
The rear side fixedly connected with end 4 of installation strip 3, as shown in fig. 6, the rear side of end 4 is the arcuation structure, the surface of end 4 is provided with arc wall 5, and arc piece 302 is located around establishing in arc wall 5. The end head 4 is elastically connected with the rear end face of the main shell 1 through a spring 6; the surface of the end head 4 is provided with a guide rod 7, and the spring 6 is sleeved outside the guide rod 7. The rear end face of the main housing 1 is provided with a through hole 12, one end of the guide rod 7 extends into the through hole 12, and the guide rod 7 is provided so that the tip 4 can only move back and forth along the direction in which the guide rod 7 is located. The end of the guide rod 7 is provided with a raised head 13, the diameter of the end face of the raised head 13 is larger than the caliber of the through hole 12, and the raised head 13 can limit the moving range of the guide rod 7 and the end 4 and prevent the guide rod 7 from moving out of the through hole 12.
Working principle: when in use, the test paper 11 is adhered in the mounting groove 10 in advance, and the test head 9 is positioned in the storage box 8, so that the test paper 11 can be prevented from being polluted to a certain extent. When the detection is carried out, the lower end face of the storage box 8 is abutted against the surface of fruits and vegetables, and then the end head 4 is pressed to drive the mounting strip 3 to move downwards, so that the detection head 9 is driven to move downwards. The detection head 9 is inserted into the fruit and vegetable, and in the process of insertion, juice of the fruit and vegetable can drop onto the detection test paper 11 of the mounting groove 10. Then the end head 4 is loosened, under the action of the elasticity of the spring 6, the end head 4 is reset, the mounting strip 3 and the detection head 9 are driven to move upwards, the detection head 9 is pulled out from the fruit and vegetable, and the detection test paper 11 returns to the storage box 8 again. After the detection test paper 11 stained with fruit and vegetable juice stands for a period of time, the end head 4 is pressed again to remove the detection head 9 and the detection test paper 11, and the color development state of the detection test paper 11 can be observed, so that the quality of fruits and vegetables is known. In the process of standing, the test paper 11 is located the receiver 8 inside all the time, can reduce the pollution that test paper 11 received, improves the accuracy that test paper 11 developed. When the test paper 11 needs to be replaced, the test head 9 is moved out by pressing the end head 4, the used test paper 11 is torn off, and a new test paper 11 is stuck.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the scope of the claims of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. Fruit and vegetable quality inspection pen, its characterized in that: comprises a main shell (1), wherein a storage box (8) is fixed at the front end of the main shell (1); the surface of the main shell (1) is provided with a sliding groove (2), the sliding groove (2) is connected with a mounting strip (3) in a sliding way, the front side of the mounting strip (3) extends into the storage box (8) and is connected with a detection head (9), the detection head (9) is provided with a mounting groove (10), and detection test paper (11) is stuck in the mounting groove (10); the rear side of the mounting strip (3) is fixedly connected with a head (4), and the head (4) is elastically connected with the rear end face of the main shell (1) through a spring (6); the surface of the end head (4) is provided with a guide rod (7), the rear end face of the main shell (1) is provided with a through hole (12), and one end of the guide rod (7) extends into the through hole (12).
2. The fruit and vegetable quality inspection pen according to claim 1, wherein: the front end of the detection head (9) is provided with a beveling section (901), and the rear end of the detection head (9) is provided with a mounting section (903) connected with the mounting strip (3); a detection section is arranged between the beveling section (901) and the mounting section (903), and the detection section (902) is a plane; the mounting groove (10) is arranged on the surface of the detection section (902).
3. The fruit and vegetable quality inspection pen according to claim 1, wherein: the mounting strip (3) comprises two oppositely arranged rectangular plates (301), the rectangular plates (301) are respectively located in the sliding grooves (2) on the same side, the front ends of the two rectangular plates (301) are connected with the detection head (9), and the rear ends of the two rectangular plates (301) are connected through the arc-shaped plates (302).
4. The fruit and vegetable quality inspection pen according to claim 1, wherein: the end part of the guide rod (7) is provided with a raised head (13), and the diameter of the end surface of the raised head (13) is larger than the caliber of the through hole (12).
5. A fruit and vegetable quality inspection pen according to claim 3, characterized in that: the surface of the end head (4) is provided with an arc groove (5), and the arc piece (302) is positioned in the arc groove (5) in a winding way.
6. The fruit and vegetable quality inspection pen according to claim 1, wherein: the spring (6) is sleeved outside the guide rod (7).
7. The fruit and vegetable quality inspection pen according to claim 1, wherein: the rear side of the end head (4) is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322223169.0U CN220289574U (en) | 2023-08-18 | 2023-08-18 | Fruit and vegetable quality inspection pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322223169.0U CN220289574U (en) | 2023-08-18 | 2023-08-18 | Fruit and vegetable quality inspection pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220289574U true CN220289574U (en) | 2024-01-02 |
Family
ID=89331094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322223169.0U Active CN220289574U (en) | 2023-08-18 | 2023-08-18 | Fruit and vegetable quality inspection pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220289574U (en) |
-
2023
- 2023-08-18 CN CN202322223169.0U patent/CN220289574U/en active Active
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