Food safety detection sampling box

Abstract

The utility model relates to the technical field of food safety detection equipment, and discloses a food safety detection sampling box which comprises a sample storage box, a heat preservation layer is arranged in the box wall of the sample storage box, and a taking and placing assembly comprises placing grooves symmetrically formed in the sample storage box at equal intervals. A taking and placing opening is formed in the position, corresponding to the placing groove, of the top of the sample storage box, a first sealing cover is arranged outside the taking and placing opening, vertical rods are symmetrically and fixedly connected between the first sealing cover and the placing groove, the vertical rods are in sliding connection with the sample storage box, and the vertical rods are sleeved with first springs; the top of the sealing cover I is fixedly connected with a handle. According to the food sample storage box, the problem that the storage effect of a food sample is influenced due to the fact that cold air in the box body is lost to the outside when the food sample is taken and placed is solved, the required food sample can be taken out, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of food safety detection equipment, in particular to a food safety detection sampling box. Background Art

[0002] Food safety means that food is non-toxic and harmless, meets the required nutritional requirements, and does not cause any acute, subacute, or chronic harm to human health. To verify that food meets safety standards, people usually take samples for testing. To facilitate the long-term storage of samples, specialized sampling boxes are used.

[0003] A Chinese utility model patent with publication number CN219097269U discloses a food safety testing sampling box. This device refrigerates food samples by placing ice packs on a grid. An insulation layer within the sample storage device insulates the sample chamber to prevent sample deterioration. The inventors believe that the aforementioned related technology has the following drawbacks:

[0004] When the device is actually used, when food samples need to be taken or placed, the box lid needs to be opened. Since the device lacks an integrated structure to prevent cold air from escaping, the cold air inside the box will be lost to the outside when the food samples are taken or placed, thereby affecting the preservation effect of the food samples. For this reason, we provide a food safety testing sampling box. Utility Model Content

[0005] In order to solve the problem in the above background technology that when taking and placing food samples, the cold air inside the box will be lost to the outside, thereby affecting the preservation effect of the food samples, the utility model provides a food safety detection sampling box.

[0006] The utility model adopts the following technical solutions to achieve: a food safety detection sampling box, comprising:

[0007] A sample storage box, wherein a heat-insulating layer is provided in the box wall of the sample storage box;

[0008] The pick-and-place assembly includes placement slots equidistantly and symmetrically arranged inside the sample storage box, a pick-and-place opening is provided at the top of the sample storage box corresponding to the placement slot, a cover 1 is provided on the outside of the pick-and-place opening, a vertical rod is symmetrically fixedly connected between the cover 1 and the placement slot, and the vertical rod is slidably connected to the sample storage box, a spring 1 is sleeved on the outside of the vertical rod, and a handle is fixedly connected to the top of the cover 1.

[0009] As a further improvement of the above solution, the bottom of the placement groove is hinged with a second cover through a hinge, and the bottom of the placement groove is also fixedly connected to a vertical plate. Two groups of sliding rods are symmetrically fixedly connected to one side of the vertical plate through a connecting seat. The outside of the two groups of sliding rods are slidably connected to the same slide. A connecting rod is hinged between the slide and the second cover through a hinge, and a spring second is provided on the outside of the sliding rod.

[0010] As a further improvement of the above solution, magnet block 1 is fixedly connected to both sides of the bottom of the placement slot, connecting plates are provided on both sides of the placement slot and the connecting plates are fixedly connected to the inner wall of the sample storage box, and magnet block 2 is fixedly connected to the position of magnet block 1 on the top of the connecting plate.

[0011] As a further improvement of the above solution, a partition net is fixedly connected to the lower part of the inner cavity of the sample storage box, and an ice pack is placed under the partition net.

[0012] As a further improvement of the above solution, a sealing gasket is fixedly connected to the bottom of the first cover.

[0013] As a further improvement of the above solution, a sealing ring is provided at the movable connection between the vertical rod and the sample storage box.

[0014] As a further improvement of the above solution, the magnetic pole directions of the opposing surfaces of the magnet block 1 and the magnet block 2 are arranged in opposite directions.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The utility model can drive the placement slot to move vertically upward by pulling the handle and slidingly cooperating between the vertical rod and the sample storage box, so that the food sample test tube inside the placement slot can be pulled out of the sample storage box. When the food sample test tube is removed, the handle is released. Under the rebound action of the spring, the cover will quickly and automatically return to its original position without opening the box lid. This not only makes it convenient to take out the required food sample test tube, but also reduces the loss of cold air, effectively improving the preservation effect of the food sample, and is highly practical.

[0017] 2. When the food sample test tube is removed, the present invention cooperates with the sliding cooperation between the slide plate and the slide rod, the hinged action between the slide plate and the second cover and the connecting rod, the hinged action between the second cover and the placement slot, and the elastic action of the second spring, so that the second cover can automatically block the bottom opening of the placement slot, thereby preventing cold air from escaping to the outside through the placement slot, further improving the refrigeration effect of the device on food samples. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the vertical sectional three-dimensional structure of the utility model;

[0019] Figure 2 This is a bottom-up schematic diagram of the three-dimensional structure of the pick-and-place assembly of the utility model;

[0020] Figure 3 This is a bottom-up perspective diagram of the second connection structure of the cover of the utility model;

[0021] Figure 4 for Figure 1 Enlarged structural diagram at point A in the middle.

[0022] Description of main symbols:

[0023] 1. Sample storage box; 2. Magnet block 1; 3. Connecting plate; 4. Magnet block 2; 5. Partition; 101. Storage slot; 102. Cover 1; 103. Vertical rod; 104. Spring 1; 105. Handle; 106. Sealing gasket; 201. Cover 2; 202. Vertical plate; 203. Slide rod; 204. Slide plate; 205. Connecting rod; 206. Spring 2. DETAILED DESCRIPTION

[0024] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0025] Example 1:

[0026] Please combine Figure 1-4 , a food safety detection sampling box of this embodiment includes:

[0027] The sample storage box 1 has an insulation layer in its wall. A partition 5 is fixedly connected to the lower part of the inner cavity of the sample storage box 1. An ice pack is placed under the partition 5 to facilitate refrigeration of food samples.

[0028] The pick-and-place component includes placement slots 101 equidistantly and symmetrically arranged inside the sample storage box 1, a pick-and-place opening is provided at the top of the sample storage box 1 at a position corresponding to the placement slots 101, a cover 102 is provided on the outside of the pick-and-place opening, a vertical rod 103 is symmetrically fixedly connected between the cover 102 and the placement slot 101, and the vertical rod 103 is slidably connected to the sample storage box 1, a spring 104 is sleeved on the outside of the vertical rod 103, a handle 105 is fixedly connected to the top of the cover 102, and a sealing gasket 106 is fixedly connected to the bottom of the cover 102, which can increase the sealing effect of the pick-and-place opening, and a sealing ring is added to the movable connection between the vertical rod 103 and the sample storage box 1 to further improve the sealing of the sample storage box 1.

[0029] The bottom of the placement groove 101 is hinged with a cover 201 through a hinge. The bottom of the placement groove 101 is also fixedly connected to a vertical plate 202. Two groups of slide rods 203 are symmetrically fixedly connected to one side of the vertical plate 202 through a connecting seat. The outside of the two groups of slide rods 203 is slidably connected to the same slide plate 204. A connecting rod 205 is hinged between the slide plate 204 and the cover 201 through a hinge. A spring 206 is provided on the outside of the slide rod 203.

[0030] The implementation principle of a food safety detection sampling box in the embodiment of the present application is as follows: first, pull the handle 105, and with the sliding cooperation between the vertical rod 103 and the sample storage box 1, the placement slot 101 can be driven to move vertically upward, so that the placement slot 101 can be pulled out of the sample storage box 1, and then the food sample test tube is inserted into the placement slot 101, the cover 201 will be pushed to flip downward, and then the handle 105 is slowly released. Under the rebound action of the spring 104, the placement slot 101 will automatically reset. At this time, the food sample test tube will enter the sample storage box 1 together with the placement slot 101. Repeat the above operations to complete the storage of the food sample, then open the sample storage box 1 and place the ice bag under the partition net 5, and then close the sample storage box 1. The ice bag can lower the temperature inside the sample storage box 1, thereby achieving the purpose of refrigerating the food samples. When the required food samples need to be taken out, just pull the handle 105 again. When the food sample tube is removed, through the sliding cooperation between the slide plate 204 and the slide rod 203, the hinged action between the slide plate 204 and the cover 201 and the connecting rod 205, the hinged action between the cover 201 and the placement groove 101 and the elastic action of the spring 206, the cover 201 can automatically seal the bottom opening of the placement groove 101, thereby preventing cold air from escaping to the outside through the placement groove 101. Finally, release the handle 105 again, and the cover 102 and the sealing gasket 106 at its bottom can automatically seal the take-out and put-out opening.

[0031] Example 2:

[0032] This embodiment is a further improvement on the basis of embodiment 1 in that: magnet blocks 2 are fixedly connected to both sides of the bottom of the placement groove 101, connecting plates 3 are provided on both sides of the placement groove 101 and the connecting plates 3 are fixedly connected to the inner wall of the sample storage box 1, and magnet block 2 4 is fixedly connected to the top of the connecting plate 3 at the position corresponding to magnet block 2. The magnetic pole directions of the opposing surfaces of magnet block 2 and magnet block 2 4 are set in opposite directions. Through the adsorption effect between magnet block 1 2 and magnet block 2 4, the stability of the food sample test tube after placement can be improved.

[0033] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. A food safety testing sampling box, characterized in that: include: A sample storage box (1), wherein a heat-insulating layer is provided in a box wall of the sample storage box (1); A pick-and-place assembly comprises placement slots (101) symmetrically arranged at equal distances inside a sample storage box (1); a pick-and-place opening is provided at a position corresponding to the placement slots (101) on the top of the sample storage box (1); a cover (102) is provided on the outside of the pick-and-place opening; a vertical rod (103) is symmetrically fixedly connected between the cover (102) and the placement slot (101); and the vertical rod (103) is slidably connected to the sample storage box (1); a spring (104) is sleeved on the outside of the vertical rod (103); and a handle (105) is fixedly connected to the top of the cover (102).

2. A food safety testing sampling box according to claim 1, characterized in that: The bottom of the placement groove (101) is hingedly connected to the second cover (201) through a hinge, and the bottom of the placement groove (101) is also fixedly connected to a vertical plate (202). One side of the vertical plate (202) is symmetrically fixedly connected to two groups of sliding rods (203) through a connecting seat. The outsides of the two groups of sliding rods (203) are slidably connected to the same slide plate (204). A connecting rod (205) is hinged between the slide plate (204) and the second cover (201) through a hinge, and the outside of the sliding rod (203) is provided with a second spring (206).

3. A food safety testing sampling box according to claim 1, characterized in that: Both sides of the bottom of the placement groove (101) are fixedly connected to magnet block 1 (2), and both sides of the placement groove (101) are provided with connecting plates (3) and the connecting plates (3) are fixedly connected to the inner wall of the sample storage box (1), and the top of the connecting plate (3) is fixedly connected to the position of magnet block 1 (2). Magnet block 2 (4) is fixedly connected.

4. A food safety testing sampling box according to claim 1, characterized in that: A partition net (5) is fixedly connected to the lower portion of the inner cavity of the sample storage box (1), and an ice bag is placed below the partition net (5).

5. A food safety testing sampling box according to claim 1, characterized in that: The bottom of the cover 1 (102) is fixedly connected with a sealing gasket (106).

6. A food safety testing sampling box according to claim 1, characterized in that: A sealing ring is provided at the movable connection between the vertical rod (103) and the sample storage box (1).

7. A food safety testing sampling box as claimed in claim 3, characterized in that: The magnetic pole directions of the opposing surfaces of the magnet block 1 (2) and the magnet block 2 (4) are oppositely arranged.

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