Portable food detector

Abstract

The utility model belongs to the technical field of food detection equipment, and particularly relates to a portable food detector which comprises a box body, ventilation openings are formed in the surfaces of the two sides of the box body, a mounting block is connected to the surface of one side, on the outer sides of the ventilation openings, of the box body, a containing groove is formed in the surface of the top of the mounting block, and a containing block is connected to the surface of the inner side of the containing groove. According to the utility model, the ventilation ports, the mounting blocks, the placement blocks, the fans, the insertion rods and the dustproof nets are matched with one another, so that the fans are arranged at the ventilation ports in the two sides of the box body, one fan can supply air to the interior of the box body through the ventilation ports, and the other fan can discharge air in the box body through the ventilation ports; therefore, air in the box body is in a circulating state, heat generated when parts in the box body operate can be conveyed out by the circulating air, the stability of the temperature in the box body is ensured, and the situation that the temperature in the box body is too high, and use of the parts is affected is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of food detection equipment, and particularly relates to a portable food detection instrument. Background Art

[0002] Food quality and food hygiene are closely related to people's lives and health, and food safety testing plays an important role in ensuring food safety. Therefore, it is very necessary to test food contaminant residues.

[0003] For example, a portable food detector disclosed in publication number "CN213633301U" has the following structure: it includes a box body and a cover body rotatably connected to the box body; the cover body is provided with an LCD touch screen on the side facing the box body; the box body is provided with a spectrophotometric detection module, a colloidal gold detection module, and a thin-layer chromatography detection module; the box body is provided with a colorimetric cell connected to the spectrophotometric detection module and for inserting a cuvette; a first slot connected to the colloidal gold detection module and for inserting a detection card; and a second slot connected to the thin-layer chromatography detection module and for inserting a carrier plate; the box body is also provided with a thermal printer. The spectrophotometric detection module, colloidal gold detection module, and thin-layer chromatography detection module are integrated into one, providing comprehensive functions and capable of comprehensively detecting various parameters of a sample. It is easy to use, has a fast detection speed, and is easy to carry, making it suitable for rapid detection at the sample collection site; in addition, the thermal printer can also automatically print out a test report, making the test results clear at a glance.

[0004] The inventor believes that the portable food detector can be used to detect residual components of food contaminants, so the portable food detector is a portable food detector. However, when the portable food detector is in use, since multiple components are arranged inside the box, and there is no heat dissipation mechanism on the box, when the portable food detector is in use, the components inside the box will generate heat during operation, which will cause the temperature inside the box to rise, causing the components inside the box to age faster due to the high temperature, thereby affecting the service life of the components and causing inconvenience to the operator.

[0005] Therefore, the present invention provides a portable food detector to solve the above problems. Utility Model Content

[0006] The purpose of the present utility model is to provide a portable food detector, which aims to solve the problem in the prior art that the box body is not provided with a heat dissipation mechanism, and the components inside the box body will generate heat during operation, thereby causing the temperature inside the box body to rise, resulting in accelerated aging of the components due to excessive temperature.

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a portable food detector, comprising a box body, wherein vents are provided on both side surfaces of the box body, and a mounting block is connected to one side surface of the box body outside the vent, a placement groove is provided on the top surface of the mounting block, and a placement block is connected to the inner surface of the placement groove, a fan is connected to the inner surface of the placement block, and a socket is provided on the front end surface of the placement block, one end of the insertion rod is connected to the inner surface of the socket, and the other end of the insertion rod passes through the vertical block connected to the front end surface of the mounting block, a movable groove is provided inside the vertical block, and a spring passed through the inner surface of the movable groove is connected to a spring, one end surface of the insertion rod is connected to a pull block, one side surface of the mounting block is connected to a dustproof net, and a bolt is passed through the one side surface of the dustproof net, and one end of the bolt extends into the fixing hole provided on one side surface of the mounting block, and an adjustment mechanism is also provided on the bottom surface of the box body.

[0008] In order to achieve the horizontal and stable placement of the portable food detector, as a preferred portable food detector of the present invention, the adjustment mechanism includes: a column, a threaded groove, a threaded column, a support foot, a protrusion and an anti-slip pad. The bottom surface of the box body is connected to the column, the bottom surface of the column is provided with a threaded groove, the inner surface of the threaded groove is connected to the threaded column, the bottom surface of the threaded column is connected to the support foot, the outer surface of the support foot is connected to the protrusion, and the bottom surface of the support foot is connected to the anti-slip pad.

[0009] In order to achieve the circulation of air inside the box and the normal operation control of the fan, as a preferred portable food detector of the present invention, the position of the vent is connected to the position of the internal space of the box, and the fan is electrically connected to the battery inside the box through a control switch.

[0010] In order to achieve the placement and fixation of the placement block, as a preferred portable food detector of the present invention, the placement block is slidably connected to the mounting block through the placement groove, and the insertion rod is slidably connected to the placement block through the socket.

[0011] In order to realize the movement of the insertion rod and the disassembly and assembly of the dustproof net, as a preferred portable food detector of the present invention, the insertion rod forms an elastic structure with the vertical block through the movable groove and the spring, and the bolt forms a threaded connection between the dustproof net and the fixing hole by passing through.

[0012] In order to achieve position adjustment of the support leg, as a preferred embodiment of the portable food detector of the present invention, the threaded column is threadedly connected to the column through a threaded groove, and the protrusions are distributed in a ring array on the outer surface of the support leg.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model cooperates with the vents, mounting blocks, placement blocks, fans, plug rods and dust screens, so that fans are provided at the vents on both sides of the box body, so that one fan can supply air to the inside of the box through the vents, and the other fan can discharge the air inside the box through the vents, so that the air inside the box is in a circulating state, and the heat generated by the operation of the components inside the box can be transported away by the circulating air, thereby ensuring the stability of the temperature inside the box and preventing the internal temperature of the box from being too high and affecting the use of the components.

[0015] The utility model is provided with an adjustment mechanism. When the placement surface of the portable food detector is uneven, the supporting legs in the suspended state can be rotated to allow the supporting legs to contact the placement surface again after adjustment, thereby ensuring that the portable food detector can be placed horizontally and stably for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the partial cross-sectional structure of the utility model at the insertion rod;

[0020] Figure 4 This is a schematic diagram of the partial explosion structure of the regulating mechanism of the utility model.

[0021] In the figure: 1. Box body; 2. Ventilation port; 3. Mounting block; 4. Placement slot; 5. Placement block; 6. Fan; 7. Socket; 8. Insertion rod; 9. Vertical block; 10. Movable slot; 11. Spring; 12. Pull block; 13. Dust screen; 14. Bolt; 15. Fixing hole; 16. Vertical column; 17. Threaded groove; 18. Threaded column; 19. Support foot; 20. Bump; 21. Anti-slip pad. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figures 1-4 The utility model provides the following technical solutions: a portable food detector, including a box body 1, with vents 2 on both sides of the box body 1, a mounting block 3 is connected to the side surface of the box body 1 outside the vent 2, a placement groove 4 is provided on the top surface of the mounting block 3, a placement block 5 is connected to the inner surface of the placement groove 4, a fan 6 is connected to the inner surface of the placement block 5, and a socket 7 is provided on the front end surface of the placement block 5, one end of the insertion rod 8 is connected to the inner surface of the socket 7, the other end of the insertion rod 8 passes through the vertical block 9 connected to the front end surface of the mounting block 3, a movable groove 10 is provided inside the vertical block 9, the inner surface of the movable groove 10 is connected to a spring 11 passed by the insertion rod 8, a pull block 12 is connected to the surface of one end of the insertion rod 8, a dustproof net 13 is connected to the surface of one side of the mounting block 3, a bolt 14 is passed through the surface of one side of the dustproof net 13, and one end of the bolt 14 extends into the fixing hole 15 opened on the surface of one side of the mounting block 3, and an adjustment mechanism is also provided on the bottom surface of the box body 1.

[0024] The box 1 is the portable food detector in this technical solution. The spectrophotometric detection module, colloidal gold detection module and thin-layer chromatography detection module are integrated inside the box 1. The handle provided on the box 1 allows the operator to lift the box 1 and carry it. By opening the box 1, the food test sample is placed in the colorimetric cell provided on the box 1. The optical signal detector will detect the food test sample, thereby detecting the components in the food test sample, and the test results will be displayed on the display screen, which is convenient for the operator to judge the food sample.

[0025] Preferably: the adjustment mechanism includes: a column 16, a threaded groove 17, a threaded column 18, a support leg 19, a protrusion 20 and an anti-slip pad 21. The bottom surface of the box body 1 is connected to the column 16, the bottom surface of the column 16 is provided with a threaded groove 17, the inner surface of the threaded groove 17 is connected to the threaded column 18, the bottom surface of the threaded column 18 is connected to the support leg 19, the outer surface of the support leg 19 is connected to the protrusion 20, and the bottom surface of the support leg 19 is connected to the anti-slip pad 21.

[0026] During specific use, when part of the support leg 19 is in a suspended state, the support leg 19 is rotated to drive the threaded column 18 to rotate in the threaded groove 17, thereby changing the position of the threaded column 18 in the threaded groove 17, so that the support leg 19 will move downward, allowing the anti-slip pad 21 at the bottom of the support leg 19 to contact the ground again.

[0027] Preferably, the position of the vent 2 is connected to the position of the internal space of the box 1, and the fan 6 is electrically connected to the battery inside the box 1 through a control switch.

[0028] During specific use, the fan 6 can be controlled by a switch. One fan 6 can supply air to the inside of the box 1 through the vent 2, while the other fan 6 will discharge the air inside the box 1 through the vent 2, so that the air inside the box 1 is in a circulating state.

[0029] Preferably, the placement block 5 is in sliding connection with the mounting block 3 via the placement groove 4 , and the insertion rod 8 is in sliding connection with the placement block 5 via the socket 7 .

[0030] During specific use, the placement block 5 can be slid into the placement groove 4, so that the placement block 5 can be slid and pulled on the mounting block 3. When one end of the insertion rod 8 is inserted into the socket 7, the position of the placement block 5 will be fixed in the placement groove 4.

[0031] Preferably, the insertion rod 8 forms an elastic structure with the upright block 9 through the movable groove 10 and the spring 11 , and the bolt 14 forms a threaded connection with the fixing hole 15 by passing through the dustproof net 13 .

[0032] During specific use, when the insertion rod 8 slides in the vertical block 9, the insertion rod 8 can be elastically telescopically moved on the vertical block 9 through the movable groove 10 and the spring 11, and the bolt 14 is passed through the dustproof net 13 and screwed into the fixing hole 15, so that the dustproof net 13 can be fixed on the mounting block 3, so that the dustproof net 13 can protect the opening on one side of the mounting block 3.

[0033] Preferably, the threaded column 18 is threadedly connected to the column 16 through the threaded groove 17 , and the protrusions 20 are distributed in a ring array on the outer surface of the support leg 19 .

[0034] During specific use, rotating the support leg 19 can drive the threaded column 18 to rotate in the threaded groove 17, so that the threaded column 18 changes its position on the column 16, thereby driving the support leg 19 to move, and the protrusion 20 can increase the friction between the operator's hand and the support leg 19.

[0035] Working principle: When using the portable food detector, slide the placement block 5 into the placement slot 4. When the placement block 5 contacts one end of the insertion rod 8 in the placement slot 4, the placement block 5 will squeeze the insertion rod 8, allowing one end of the insertion rod 8 to squeeze and slide the spring 11 in the movable slot 10, allowing one end of the insertion rod 8 to slide out of the placement slot 4. At this time, the placement block 5 can continue to be placed. When the placement block 5 is completely placed in the placement slot 4, the socket 7 on the placement block 5 will move to the position of the insertion rod 8, thereby fixing the position of the placement block 5 in the placement slot 4, so that the placement block 5 is installed in the installation block 3 with the fan 6. At this time, the fan 6 is connected to the battery inside the box 1 through a connecting line. In this way, when the portable food detector is used, the fan 6 is started by the switch, so that a fan 6 can transport external air into the inside of the box 1 through the vent 2, and Another fan 6 will transport the air inside the box 1 to the outside through the vent 2, so that the air inside the box 1 will be in a circulating state, so that the heat generated by the internal components of the box 1 during operation will be transported out by the circulating air, ensuring the stability of the internal temperature of the box 1 and avoiding the internal temperature of the box 1 being too high and affecting the use of the components. Secondly, when the portable food detector is placed, when the placement surface is uneven, part of the support legs 19 at the bottom of the portable food detector will be in a suspended state. At this time, by rotating the support legs 19, the support legs 19 drive the threaded column 18 to rotate in the threaded groove 17, and the position of the threaded column 18 in the threaded groove 17 can be changed, so that the support legs 19 will move downward, and the anti-slip pad 21 at the bottom of the support legs 19 can be in contact with the ground again, so as to ensure that the portable food detector can be placed horizontally and stably for use.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A portable food detector, comprising a box (1), characterized in that: The housing (1) has ventilation holes (2) on both sides thereof, and a mounting block (3) is connected to a surface of one side of the housing (1) outside the ventilation holes (2). A placement groove (4) is provided on the top surface of the mounting block (3), and a placement block (5) is connected to the inner surface of the placement groove (4). A fan (6) is connected to the inner surface of the placement block (5), and a socket (7) is provided on the front surface of the placement block (5). One end of an insertion rod (8) is connected to the inner surface of the socket (7), and the other end of the insertion rod (8) passes through the front surface of the mounting block (3) and is connected to the fan (6). The vertical block (9) is connected, and a movable groove (10) is provided inside the vertical block (9). The inner surface of the movable groove (10) is connected to a spring (11) penetrated by the insertion rod (8), and one end surface of the insertion rod (8) is connected to a pull block (12). The surface of one side of the mounting block (3) is connected to a dustproof net (13), and the surface of one side of the dustproof net (13) is penetrated by a bolt (14), and one end of the bolt (14) extends into a fixing hole (15) provided on the surface of one side of the mounting block (3). The bottom surface of the box body (1) is also provided with an adjustment mechanism.

2. A portable food detector according to claim 1, characterized in that: The adjustment mechanism comprises: a column (16), a threaded groove (17), a threaded column (18), a support leg (19), a protrusion (20) and an anti-slip pad (21), wherein the bottom surface of the box body (1) is connected to the column (16), the bottom surface of the column (16) is provided with a threaded groove (17), the inner surface of the threaded groove (17) is connected to the threaded column (18), the bottom surface of the threaded column (18) is connected to the support leg (19), the outer surface of the support leg (19) is connected to the protrusion (20), and the bottom surface of the support leg (19) is connected to the anti-slip pad (21).

3. The portable food detector according to claim 1, characterized in that: The position of the vent (2) is connected to the position of the internal space of the box (1), and the fan (6) is electrically connected to the battery inside the box (1) through a control switch.

4. The portable food detector according to claim 1, characterized in that: The placement block (5) is slidably connected to the mounting block (3) via the placement groove (4), and the insertion rod (8) is slidably connected to the placement block (5) via the socket (7).

5. The portable food detector according to claim 1, characterized in that: The insert rod (8) forms an elastic structure with the vertical block (9) through the movable groove (10) and the spring (11), and the bolt (14) forms a threaded connection with the fixing hole (15) by penetrating the dustproof net (13).

6. The portable food detector according to claim 2, characterized in that: The threaded column (18) is threadedly connected to the column (16) via the threaded groove (17), and the protrusions (20) are distributed in a ring array on the outer surface of the support leg (19).

Images