CN217171423U - Food sample storage device - Google Patents
Food sample storage device Download PDFInfo
- Publication number
- CN217171423U CN217171423U CN202122130728.4U CN202122130728U CN217171423U CN 217171423 U CN217171423 U CN 217171423U CN 202122130728 U CN202122130728 U CN 202122130728U CN 217171423 U CN217171423 U CN 217171423U
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- Prior art keywords
- storage
- test tube
- box body
- screw rod
- storage chamber
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- Expired - Fee Related
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- 235000013305 food Nutrition 0.000 title claims abstract description 34
- 238000012360 testing method Methods 0.000 claims abstract description 59
- 239000007787 solid Substances 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 239000004065 semiconductor Substances 0.000 claims description 11
- 238000005057 refrigeration Methods 0.000 claims description 7
- 238000005070 sampling Methods 0.000 description 5
- 235000021055 solid food Nutrition 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a food sample storage device, which comprises a storage box body and a box cover, wherein one side of the box cover is hinged with one side of the storage box body, and the other side of the box cover is detachably connected with the other side of the storage box body; a plurality of transverse partition plates and vertical partition plates are arranged in the storage box body, and divide a chamber in the storage box body into a plurality of sub-chambers by the transverse partition plates and the vertical partition plates; the split chamber is divided into a solid storage chamber and a test tube storage chamber, a screw rod, a nut, a support rod and a storage plate are arranged in the test tube storage chamber, two ends of the support rod are respectively fixed on opposite side walls of the test tube storage chamber, two ends of the screw rod are respectively rotatably assembled at the bottom of the test tube storage chamber and the support rod, the nut is sleeved on the screw rod, the storage plate is sleeved and fixed on the nut, and the screw rod rotates to drive the nut and the storage plate to move along the vertical direction; a plurality of jacks are formed in the storage plate and used for inserting the liquid sample test tubes; the storage device has the advantages of avoiding mutual pollution of food samples and facilitating storage of test tubes containing liquid samples.
Description
Technical Field
The utility model belongs to the technical field of food detection auxiliary assembly, concretely relates to food sample storage device.
Background
The food safety is deeply valued by people and countries. The food needs to be subjected to related food safety detection, and whether the content of harmful substances (such as heavy metals, toxins, pesticide residues and bacteria) in the food meets the indexes of related national regulations is detected; and the ingredients are not food-acceptable. During food testing, food needs to be sampled and stored for transport to the testing chamber. After the food is sampled, the sample storage device is used for preserving the sample.
The patent of the Chinese utility model with the publication number of CN210681547U discloses a sample storage device for food detection, which comprises a storage box body and a bottom shell, wherein the bottom shell is detachably connected to the bottom of the storage box body, a rechargeable battery, a control module and a bar code printer are arranged in the bottom shell, the control module is used for controlling the bar code printer to generate a bar code related to information according to the information input by a user, the bar code printer is used for printing the bar code, and the rechargeable battery is used for supplying power to the modules; a sample storage chamber is formed by arranging a partition plate in the storage box body; when the food sample that will wait to detect is placed in the storing cavity, food sample contacts each other, causes mutual contamination between the sample, the storage of the liquid sample test tube of not being convenient for simultaneously.
SUMMERY OF THE UTILITY MODEL
In order to avoid mutual pollution of food samples and facilitate the storage of test tubes containing liquid samples, the utility model provides a food sample storage device; in order to achieve the above object, the utility model discloses a technical scheme specifically as follows:
a food sample storage device comprises a storage box body and a box cover, wherein one side of the box cover is hinged with one side of the storage box body, and the other side of the box cover is detachably connected with the other side of the storage box body; the storage box is internally provided with a plurality of transverse partition plates and vertical partition plates, and the transverse partition plates and the vertical partition plates divide a cavity in the storage box into a plurality of sub-cavities; the split chamber is divided into a solid storage chamber and a test tube storage chamber, a screw rod, a nut, a support rod and a storage plate are arranged in the test tube storage chamber, two ends of the support rod are respectively fixed on opposite side walls of the test tube storage chamber, two ends of the screw rod are respectively and rotatably assembled on the bottom of the test tube storage chamber and the support rod, the nut is sleeved on the screw rod, the storage plate is sleeved and fixed on the nut, and the screw rod rotatably drives the nut and the storage plate to move along the vertical direction; the storage plate is provided with a plurality of jacks, the jacks are uniformly arranged on the storage plate at intervals, and the jacks are used for inserting the liquid sample test tubes.
The utility model discloses food sample storage device's beneficial effect: after sampling is finished, respectively placing solid food samples in respective solid storage chambers; sealing the food sample in the test tube; insert the test tube in the jack on the storage plate, the drive lead screw rotates, and under the mating reaction of lead screw and nut, the storage plate moves down, makes in the test tube inserts the test tube apotheca completely, when realizing that the test tube steadily places, avoids the outstanding storage box body of test tube, influences the lock of lid.
Further, the both ends of bracing piece with fixed connection between the relative lateral wall of test tube apotheca is the joint square draw-in groove has been seted up on the relative lateral wall of test tube apotheca the both ends of bracing piece are provided with the dop, the shape of dop with square draw-in groove adaptation.
Has the advantages that: the two ends of the supporting rod are clamped in the clamping grooves through the clamping heads respectively, the supporting rod is fixed on the opposite side walls of the test tube storage chamber, and the test tube storage chamber is simple in structure and convenient to disassemble.
Furthermore, an elastic cushion ring is arranged on the side wall of the jack, and the elastic cushion ring is glued on the side wall of the jack.
Has the advantages that: the elastic backing ring has certain elasticity, and when inserting the test tube into the jack, the elastic backing ring provides and takes the grip, advances me test tube in the jack.
Furthermore, the circumferential side surface of the storage plate is provided with a sliding block, the opposite side wall of the test tube storage chamber is provided with a sliding groove, and the sliding block is inserted into the sliding groove and can slide relatively.
Has the advantages that: in the rotating process of the screw rod, the sliding block slides in the sliding groove to provide guidance for the storage plate, so that the storage plate can stably move upwards or downwards.
Furthermore, a limiting ring is sleeved on the circumferential side face of the screw rod, and the limiting ring is sleeved and fixed on the screw rod and used for limiting the storage plate to move downwards to form a stop.
Has the advantages that: through setting up the spacing ring, prevent that the lead screw from rotating the in-process, the excessive downstream of storage plate, the test tube bottom striking test tube storage chamber inner bottom surface that inserts the jack causes the damage of test tube.
Furthermore, a through hole is formed in the upper end of the screw rod and used for inserting a hand lever; the screw rod is driven to rotate through the hand lever.
Has the advantages that: the hand lever is inserted into the through hole, so that a holding point is provided for a sampling person, and the screw rod is conveniently driven to rotate manually.
Furthermore, a semiconductor refrigeration piece is embedded in the side wall of the storage box body, and the position of the semiconductor refrigeration piece is matched with the position of the solid storage chamber and used for refrigerating the solid storage chamber.
Has the advantages that: the semiconductor refrigerating sheet is used for refrigerating the solid storage chamber, so that the temperature in the solid storage chamber is reduced, and the solid sample meets the preservation requirement.
Furthermore, the detachable connection between the other side of the box cover and the other side of the storage box body is hanging connection, a hanging tongue is arranged on the box cover, a hanging table is arranged on the side face of the box body, one end of the hanging tongue is hinged to the box cover, and the hanging tongue is hung on the hanging table.
Has the advantages that: one end of the hanging tongue is hung on the hanging table, so that the detachable connection between the other side of the box cover and the other side of the storage box body is realized, and the hanging tongue has the characteristics of simple structure and convenience in connection.
Drawings
FIG. 1 is a schematic perspective view of a food sample storage device according to an embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a partial cross-sectional view of an embodiment of the food sample storage device of the present invention;
fig. 4 is a partial perspective view of an embodiment of the food sample storage device of the present invention.
Reference numbers in the figures: 1-storage box body, 2-box cover, 3-hanging tongue, 4-hanging table, 5-transverse partition plate, 6-vertical partition plate, 7-solid storage chamber, 8-test tube storage chamber, 9-semiconductor refrigeration piece, 10-processor, 11-power supply, 12-screw rod, 13-nut, 14-support rod, 15-storage plate, 16-jack, 17-elastic cushion ring, 18-clamping head, 19-sliding block, 20-sliding groove, 21-limiting ring and 22-hand rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
the utility model discloses food sample storage device embodiment concrete structure is as shown in fig. 1 and fig. 2, including storage box body 1 and lid 2, one side and storage box body 1 one side of lid 2 are articulated, the opposite side of lid 2 and storage box body 1's opposite side releasable connection. In the embodiment, the other side of the box cover 2 is connected with the other side of the storage box body 1 in a hanging manner in a detachable manner, a hanging tongue 3 is arranged on the box cover 2, a hanging platform 4 is arranged on the side surface of the box body, one end of the hanging tongue 3 is hinged on the box cover 2, and the hanging tongue 3 is hung on the hanging platform 4; one end of the hanging tongue 3 is hung on the hanging table 4, so that the detachable connection between the other side of the box cover 2 and the other side of the storage box body 1 is realized, and the storage box has the characteristics of simple structure and convenient connection. In other embodiments, the other side of the box cover and the other side of the storage box body can be connected by a lock body and a lock tongue, the lock body is fixed on the storage box body, the lock tongue is fixed on the box cover, and the lock tongue is inserted into the lock body to realize detachable connection.
A plurality of transverse partition plates 5 and vertical partition plates 6 are arranged in the storage box body 1, and the transverse partition plates 5 and the vertical partition plates 6 divide a cavity in the storage box body 1 into a plurality of sub-cavities; the sub-chambers are divided into a solid storage chamber 7 and a test tube storage chamber 8. In the embodiment, as shown in fig. 3, a semiconductor refrigeration sheet 9 is embedded in the side wall of the storage box body 1, and the position of the semiconductor refrigeration sheet 9 is matched with the position of the solid storage chamber 7 for refrigerating the inside of the solid storage chamber 7; the semiconductor refrigerating sheet 9 is used for refrigerating the solid storage chamber 7, so that the temperature in the solid storage chamber 7 is reduced, and the solid sample meets the preservation requirement. The semiconductor refrigerating plate 9 is respectively connected with the processor 10 and the power supply 11, the processor 10 is a programmable 51 single chip microcomputer, and the power supply 11 is a storage battery. In other embodiments, an annular chamber is disposed around the solids reservoir, and the annular chamber is filled with ice to provide cooling via the ice.
As shown in fig. 4, a screw rod 12, a nut 13, a support rod 14 and a storage plate 15 are arranged in the test tube storage chamber 8, two ends of the support rod 14 are respectively fixed on opposite side walls of the test tube storage chamber 8, two ends of the screw rod 12 are respectively rotatably assembled on the bottom of the test tube storage chamber 8 and the support rod 14, and are specifically connected through a bearing; the nut 13 is sleeved on the screw rod 12, the storage plate 15 is sleeved and fixed on the nut 13, and the screw rod 12 rotates to drive the nut 13 and the storage plate 15 to move along the vertical direction; a plurality of jacks 16 are formed in the storage plate 15, the jacks 16 are uniformly arranged on the storage plate 15 at intervals, and the jacks 16 are used for inserting liquid sample test tubes. In the embodiment, an elastic backing ring 17 is arranged on the side wall of the jack 16, and the elastic backing ring 17 is glued on the side wall of the jack 16; the elastic backing ring 17 has certain elasticity, when the test tube is inserted into the jack 16, the elastic backing ring 17 provides holding force to move the test tube into the jack 16; the elastic backing ring 17 is a rubber backing ring. In other embodiments, the hole diameter of the jack is reasonably arranged, so that the elastic cushion ring is replaced.
In this embodiment, the two ends of the support rod 14 are fixedly connected with the opposite side walls of the test tube storage chamber 8 in a clamping manner, the opposite side walls of the test tube storage chamber 8 are provided with square clamping grooves, the two ends of the support rod 14 are provided with clamping heads 18, and the shapes of the clamping heads 18 are matched with the square clamping grooves; the two ends of the supporting rod 14 are clamped in the clamping grooves through clamping heads 18 respectively, so that the supporting rod 14 is fixed on the opposite side walls of the test tube storage chamber 8, the structure is simple, and the supporting rod 14 is convenient to detach. A slide block 19 is arranged on the circumferential side surface of the storage plate 15, slide grooves 20 are arranged on the opposite side walls of the test tube storage chamber 8, and the slide block 19 is inserted into the slide grooves 20 and can slide relatively; during the rotation of the screw rod 12, the sliding block 19 slides in the sliding groove 20 to provide a guide for the storage plate 15, which is beneficial to the stable upward or downward movement of the storage plate 15. In other embodiments, the storage plate is arranged to be square, and the shape of the storage plate is matched with the test tube storage chamber, so that the arrangement of the sliding block and the sliding groove is replaced.
In the embodiment, a limit ring 21 is sleeved on the circumferential side surface of the screw rod 12, and the limit ring 21 is sleeved and fixed on the screw rod 12 and used for limiting the storage plate 15 to move downwards; through setting up spacing ring 21, prevent that lead screw 12 from rotating the in-process, the excessive downstream of storage plate 15, the test tube bottom striking test tube storage chamber 8 bottom surface that inserts jack 16 causes the damage of test tube. A through hole is formed at the upper end part of the screw rod 12 and used for inserting the hand lever 22; the screw rod 12 is driven to rotate by the hand lever 22; the insertion of the handle 22 into the through-hole provides a holding point for the sampling person to manually drive the rotation of the screw 12. In other embodiments, a holding head is arranged at the top end of the screw rod so as to replace the arrangement of the hand rod and the through hole.
When the solid food sampling device is used, after sampling is completed, solid food samples are respectively placed in the respective solid storage chambers 7, and the semiconductor refrigerating sheet 9 is used for refrigerating so that the solid food is stored at low temperature; sealing the food sample in the test tube; insert the test tube in the jack 16 on the board 15 of depositing, through the rotation of hand lever 22 drive lead screw 12, under the mating reaction of lead screw 12 and nut 13, the board 15 of depositing moves down, makes in the test tube inserts test tube apotheca 8 completely, lock lid 2.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (8)
1. A food sample storage device comprises a storage box body and a box cover, wherein one side of the box cover is hinged with one side of the storage box body, and the other side of the box cover is detachably connected with the other side of the storage box body; the device is characterized in that a plurality of transverse partition plates and vertical partition plates are arranged in the storage box body, and the transverse partition plates and the vertical partition plates divide a cavity in the storage box body into a plurality of sub-cavities; the split chamber is divided into a solid storage chamber and a test tube storage chamber, a screw rod, a nut, a support rod and a storage plate are arranged in the test tube storage chamber, two ends of the support rod are respectively fixed on opposite side walls of the test tube storage chamber, two ends of the screw rod are respectively and rotatably assembled on the bottom of the test tube storage chamber and the support rod, the nut is sleeved on the screw rod, the storage plate is sleeved and fixed on the nut, and the screw rod rotatably drives the nut and the storage plate to move along the vertical direction; the storage plate is provided with a plurality of jacks, the jacks are uniformly arranged on the storage plate at intervals, and the jacks are used for inserting the liquid sample test tubes.
2. The food sample storage device of claim 1, wherein the two ends of the support rod are fixedly connected with the opposite side walls of the test tube storage chamber in a clamping manner, the opposite side walls of the test tube storage chamber are provided with square clamping grooves, two ends of the support rod are provided with clamping heads, and the clamping heads are matched with the square clamping grooves in shape.
3. The food sample storage device of claim 2, wherein a resilient grommet is provided on a side wall of the receptacle, the resilient grommet being glued to the side wall of the receptacle.
4. The food sample storage device of claim 2, wherein a slider is disposed on a circumferential side of the storage plate, and sliding grooves are formed on opposite sidewalls of the test tube storage chamber, and the slider is inserted into the sliding grooves and can slide relative thereto.
5. The food sample storage device of claim 3 or 4, wherein a stop ring is sleeved on a circumferential side of the screw rod, and the stop ring is fixedly sleeved on the screw rod and used for forming a stop limit for the storage plate to move downwards.
6. The food sample storage device of claim 5, wherein a through hole is formed at an upper end of the screw rod, and the through hole is used for inserting a hand lever; the screw rod is driven to rotate through the hand lever.
7. The food sample storage device of claim 1, wherein a semiconductor refrigeration piece is embedded in a sidewall of the storage box body, and the position of the semiconductor refrigeration piece is matched with the position of the solid storage chamber and used for refrigerating the solid storage chamber.
8. The food sample storage device of claim 1, wherein the detachable connection between the other side of the lid and the other side of the storage box body is a hook, a hanging tongue is provided on the lid, a hanging platform is provided on the side of the box body, one end of the hanging tongue is hinged on the lid, and the hanging tongue is hung on the hanging platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122130728.4U CN217171423U (en) | 2021-09-06 | 2021-09-06 | Food sample storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122130728.4U CN217171423U (en) | 2021-09-06 | 2021-09-06 | Food sample storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217171423U true CN217171423U (en) | 2022-08-12 |
Family
ID=82707055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122130728.4U Expired - Fee Related CN217171423U (en) | 2021-09-06 | 2021-09-06 | Food sample storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217171423U (en) |
-
2021
- 2021-09-06 CN CN202122130728.4U patent/CN217171423U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220812 |
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| CF01 | Termination of patent right due to non-payment of annual fee |