CN115892686A - Sample storage device and use method thereof - Google Patents
Sample storage device and use method thereof Download PDFInfo
- Publication number
- CN115892686A CN115892686A CN202211358300.8A CN202211358300A CN115892686A CN 115892686 A CN115892686 A CN 115892686A CN 202211358300 A CN202211358300 A CN 202211358300A CN 115892686 A CN115892686 A CN 115892686A
- Authority
- CN
- China
- Prior art keywords
- storage box
- sampling
- sampling pipe
- box
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
- Y02A40/963—Off-grid food refrigeration
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of sample preservation, in particular to a sample preservation device and a using method thereof. The invention has compact structure and simple installation, is suitable for storing samples of one test sample and two test samples, is convenient for a sampling person to take out the sampling tube through the extending mechanism, is convenient for the sampling person to intuitively know whether the sampling tube collects the samples or not, and is convenient for the sampling person to use the sampling tube.
Description
Technical Field
The invention relates to the technical field of sample preservation, in particular to a sample preservation device and a using method thereof.
Background
In the sample detection technology field, generally need use the sampling pipe to carry out solid or liquid sample and preserve, and the sampling pipe is generally placed and is carried out interim protection in the storage box that has cold-stored function, conveniently has enough to meet the need.
Currently, a sampling tube is generally placed in a porous sample placing rack, for example, chinese patent CN216944441U discloses a metal 3D printing sample storage device for tracing to the source, which comprises a sample placing rack. For avoiding the sampling pipe to empty in the sample rack, the sampling pipe is generally hidden in the sample rack deeply, and this kind of way not only leads to the sampling pipe to be difficult to take out from the sample rack, also does not make things convenient for the audio-visual sample pipe of knowing of sampling personnel whether the sample has been gathered in addition.
Disclosure of Invention
The present invention is directed to a sample storage device and method of use thereof to solve the problems set forth above in the background art.
In order to achieve the above object, in one aspect, the present invention provides the following technical solutions: a sample storage device comprises a storage box, a box cover, a base and a plurality of sampling pipes, wherein the box cover is arranged on the upper surface of the storage box in a covering mode, the base is fixedly arranged on the lower surface of the storage box, the sampling pipes are arranged in the storage box in a left-right paired mode and are arranged at equal intervals in the front-back direction of the storage box, a pipe cavity which is arranged in a left-right paired mode and contains a single sampling pipe is formed in the upper surface of the storage box, a cavity communicated with the pipe cavity is formed in the lower surface of the storage box, and an extending mechanism for driving the two sampling pipes which are arranged in the paired mode to move up and down and back is arranged in the cavity;
the extending mechanism comprises a fixed shaft, a gear, a spur rack, a pipe seat, a longitudinal guide rod and a sliding sleeve rod; the both ends of fixed axle respectively with inner wall fixed connection around the storage box, the fixed axle with gear revolve connects, the gear with control the sampling pipe one-to-one that sets up in pairs, the tube socket is located just support under the lumen the sampling pipe, keep away from on the tube socket the tip of gear with sliding sleeve pole fixed connection, the upper surface of base with the lower fixed surface of vertical guide arm is connected, the top of vertical guide arm with sliding sleeve pole sliding connection, be close to on the tube socket the tip of gear with straight rack fixed connection, the straight rack with the gear meshes mutually.
Optionally, a sliding hole which is communicated with the cavity and allows the sliding sleeve rod to move up and down is formed in the upper surface of the storage box, and the top of the sliding sleeve rod extends out of the upper surface of the storage box.
Optionally, an elastic element is fixedly connected to the upper surface of the tube seat, the elastic element is a cylindrical helical spring with obvious deformation, the axis of the elastic element is in the vertical direction, and the top end of the elastic element is abutted against the lower surface of the sampling tube; when no sample is placed in the sampling pipe, the upper surface of the sampling pipe is flush with the upper surface of the storage box.
Optionally, a refrigerant groove is formed in the upper surface of the storage box and between the left and right adjacent pipe cavities, an ice box is placed in the refrigerant groove, and the ice box is a high-barrier ice box.
Optionally, heat conduction members which are paired left and right are fixedly arranged in the storage box, and each heat conduction member comprises a heat conduction flat plate positioned in the pipe cavity, a heat conduction connecting plate which is integrally formed with the heat conduction flat plate and is abutted against the upper surface of the storage box, and a heat conduction arc plate which is integrally formed with the heat conduction connecting plate and is positioned in the refrigerant groove; the heat conduction arc-shaped plate is bent towards the central shaft direction of the refrigerant groove, and the left side wall and the right side wall of the ice box are both in extrusion butt joint with the arc-shaped surface of the heat conduction arc-shaped plate.
Optionally, the left side wall of case lid with the left side wall of storage box passes through hinge connection, the right side wall of case lid with the right side wall of storage box passes through the hasp and connects, the base with the storage box passes through bolted connection, the upper surface of base is seted up flutedly, the drier has been placed in the recess.
On the other hand, the invention also provides the following technical scheme: a method of using a sample retention device, comprising the steps of:
step 3, screwing off a pipe cover of the sampling pipe, and sampling;
and 5, placing the ice box into the refrigerant groove, and closing the box cover.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention has compact structure and simple installation, is suitable for storing samples of one test sample and two test samples, is convenient for a sampling person to take out the sampling tube through the extending mechanism, is convenient for the sampling person to intuitively know whether the sampling tube collects the samples or not, and is convenient for the sampling person to use the sampling tube;
2. according to the invention, the ice box and the sampling pipe form a heat transfer path through the heat conducting part, the sampling pipe can be rapidly cooled, the heat conducting part is extruded and abutted against the ice box through the heat conducting arc plate, the ice box can be stably clamped by the heat conducting part, and the ice box can stably exchange heat with the heat conducting part.
Drawings
FIG. 1 is a schematic structural view of example 1 of the present invention;
FIG. 2 is a schematic structural view of example 2 of the present invention;
fig. 3 is a schematic structural view of a heat-conducting member according to the present invention.
In the figure: 1. a storage box; 101. a lumen; 102. a cavity; 103. a slide hole; 104. a refrigerant tank; 2. a box cover; 3. a base; 4. a sampling tube; 5. a protracting mechanism; 501. a fixed shaft; 502. a gear; 503. straight rack; 504. a tube holder; 505. a longitudinal guide bar; 506. a sliding sleeve rod; 507. an elastic element; 6. an ice box; 7. a heat conductive member; 701. a heat conducting flat plate; 702. a heat-conducting connecting plate; 703. a heat conductive arc plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1, the present invention provides a sample storage device, which includes a storage box 1, a box cover 2 covering the upper surface of the storage box 1, a base 3 fixed on the lower surface of the storage box 1, and a plurality of sampling tubes 4 disposed in the storage box 1. Set up in pairs and along the equidistant setting of the fore-and-aft direction of storage box 1 about a plurality of sampling pipe 4, the upper surface of storage box 1 has been seted up about and has set up in pairs and hold the lumen 101 of single sampling pipe 4, the cavity 102 with lumen 101 intercommunication is seted up to the lower surface of storage box 1, is equipped with the drive in pairs two sampling pipes 4 that set up in cavity 102 and moves from top to bottom in the dorsad's of stretching out mechanism 5.
The extension mechanism 5 includes a fixed shaft 501, a gear 502, a spur rack 503, a tube holder 504, a longitudinal guide rod 505, and a slide rod 506. The two ends of a fixed shaft 501 are fixedly connected with the front inner wall and the rear inner wall of the storage box 1 respectively, the fixed shaft 501 is rotatably connected with a gear 502, the gear 502 corresponds to the left sampling tube 4 and the right sampling tube 4 in a pair, a tube seat 504 is positioned right below the tube cavity 101 and supports the sampling tube 4, the end part of the tube seat 504 far away from the gear 502 is fixedly connected with a sliding sleeve rod 506, the upper surface of a base 3 is fixedly connected with the lower surface of a longitudinal guide rod 505, the top of the longitudinal guide rod 505 is slidably connected with the sliding sleeve rod 506, the end part of the tube seat 504 close to the gear 502 is fixedly connected with a spur rack 503, and the spur rack 503 is meshed with the gear 502. The gear 502 is limited on the fixed shaft 501 through a clamp spring, and the gear 502 is prevented from moving left and right. The lower surface of the sliding sleeve rod 506 is provided with a through hole matched with the longitudinal guide rod 505.
The sampling tube 4 is positioned in the tube cavity 101, the tube cavity 101 is a cylindrical cavity with the caliber slightly larger than the outer diameter of the sampling tube 4, the sampling tube 4 cannot topple over in the storage box 1, and the sampling tube is suitable for storing samples for one test and two tests, namely one of the paired sampling tubes 4 stores the sample for test, and the other one stores the sample for re-test, so that the specifications of the samples in the sampling tubes 4 are approximate, and the quality is approximately equal. Sampling pipe 4 is supported by tube socket 504, when mated sampling pipe 4 is the collection sample, the tube socket 504 of the left and right sides is in balanced state, mated sampling pipe 4 is in same level, press down one of them sampling pipe 4, can break above-mentioned balance, tube socket 504 of this sampling pipe 4 below descends, through spur rack 503 and gear 502's transmission, two spur rack 503 do about and move dorsad, thereby rise another tube socket 504, consequently another sampling pipe 4 can stretch out lumen 101, make things convenient for the sampling personnel to take out. When one of the sampling tubes 4 is loaded with a sample, the balance state of the tube holders 504 on the left and right sides is broken, and similarly, the other sampling tube 4 can extend out of the tube cavity 101, which indicates to the sampling person that the sampling tube 4 is not loaded with a sample.
When the paired sampling tubes 4 are filled with the sample, the tube holders 504 on the left and right sides are restored to be in an equilibrium state because the sample mass is almost equal. On the basis of the above embodiments, the upper surface of the tube seat 504 in this embodiment is fixedly connected with the elastic element 507, the axis of the elastic element 507 is in the vertical direction, and the top end of the elastic element 507 is abutted against the lower surface of the sampling tube 4. When a sample is not placed in the sampling pipe 4, the upper surface of the sampling pipe 4 is flush with the upper surface of the storage box 1; after placing the sample in sampling pipe 4, because elastic element 507 is the obvious cylindrical coil spring of deformation, sampling pipe 4 can compress elastic element 507, therefore sampling pipe 4's upper surface is less than the upper surface of storage box 1, and the sampling personnel can be audio-visual knows that sampling pipe 4 has gathered the sample, avoids the sampling personnel to repeatedly take sampling pipe 4.
On the basis of the above embodiments, in the present embodiment, a cooling medium groove 104 is formed on the upper surface of the storage box 1 and between the left and right adjacent cavities 101, an ice box 6 is placed in the cooling medium groove 104, and the ice box 6 is a high-barrier ice box. The heat conducting pieces 7 which are arranged in pairs from left to right are fixedly arranged in the storage box 1, and each heat conducting piece 7 comprises a heat conducting flat plate 701 positioned in the pipe cavity 101, a heat conducting connecting plate 702 which is integrally formed with the heat conducting flat plate 701 and is abutted to the upper surface of the storage box 1, and a heat conducting arc-shaped plate 703 which is integrally formed with the heat conducting connecting plate 702 and is positioned in the refrigerant groove 104; the heat-conducting arc-shaped plate 703 is bent toward the central axis of the cooling medium groove 104, and the left and right side walls of the ice box 6 are pressed against the arc-shaped surface of the heat-conducting arc-shaped plate 703. According to the invention, the ice box 6 and the sampling tube 4 form a heat transfer path through the heat conducting piece 7, the sampling tube 4 can be rapidly cooled, the heat conducting piece 7 can stably clamp the ice box 6 by extruding and abutting the ice box 6 through the heat conducting arc plate 703, and the ice box 6 can stably exchange heat with the heat conducting piece 7.
The left side wall of case lid 2 passes through hinge connection with the left side wall of storage box 1, and the right side wall of case lid 2 passes through the hasp with the right side wall of storage box 1 to be connected, and base 3 passes through bolted connection with storage box 1, and the upper surface of base 3 is seted up flutedly, has placed the drier in the recess, and the drier can adsorb the steam of drippage in the case lid 2, keeps dry in the case lid 2.
The use method of the sample storage device comprises the following steps:
step 3, screwing off a pipe cover of the sampling pipe 4, and sampling;
and 5, placing the ice box 6 into the refrigerant groove 104, and closing the box cover 2.
Example 2: referring to fig. 2, based on embodiment 1, the upper surface of the storage box 1 is provided with a sliding hole 103 which is communicated with the cavity 102 and allows the sliding sleeve rod 506 to move up and down, the top of the sliding sleeve rod 506 extends out of the upper surface of the storage box 1, the sliding sleeve rod 506 can be pulled upwards (or pressed downwards) to lift the tube seat 504, a sampling person does not need to press the sampling tube 4 downwards, and the elastic element 507 is prevented from being deformed due to multiple pressing.
The use method of the sample storage device comprises the following steps:
step 3, screwing off a tube cover of the sampling tube 4, and sampling;
and 5, placing the ice box 6 into the refrigerant groove 104, and closing the box cover 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a sample save set, includes storage box (1), and the lid is located case lid (2) of storage box (1) upper surface are fixed to be located base (3) of storage box (1) lower surface, and locate a plurality of sampling pipe (4) in storage box (1), its characterized in that: the sampling pipes (4) are arranged in pairs from left to right and are arranged at equal intervals along the front-back direction of the storage box (1), the upper surface of the storage box (1) is provided with pipe cavities (101) which are arranged in pairs from left to right and are used for accommodating single sampling pipe (4), the lower surface of the storage box (1) is provided with a cavity (102) communicated with the pipe cavities (101), and the cavity (102) is internally provided with an extending mechanism (5) for driving the two sampling pipes (4) which are arranged in pairs to move back and forth;
the extension mechanism (5) comprises a fixed shaft (501), a gear (502), a spur rack (503), a tube seat (504), a longitudinal guide rod (505) and a sliding sleeve rod (506); the both ends of fixed axle (501) respectively with inner wall fixed connection around storage box (1), fixed axle (501) with gear (502) rotate to be connected, gear (502) with control sampling pipe (4) one-to-one that set up in pairs, tube socket (504) are located under lumen (101) and support sampling pipe (4), keep away from on tube socket (504) the tip of gear (502) with sliding sleeve pole (506) fixed connection, the upper surface of base (3) with the lower surface fixed connection of vertical guide arm (505), the top of vertical guide arm (505) with sliding sleeve pole (506) sliding connection, be close to on tube socket (504) the tip of gear (502) with spur rack (503) fixed connection, spur rack (503) with gear (502) mesh mutually.
2. A sample retention device according to claim 1, wherein: the upper surface of the storage box (1) is provided with a slide hole (103) which is communicated with the cavity (102) and allows the sliding sleeve rod (506) to move up and down, and the top of the sliding sleeve rod (506) extends out of the upper surface of the storage box (1).
3. A sample retention device according to claim 1, wherein: an elastic element (507) is fixedly connected to the upper surface of the tube seat (504), the elastic element (507) is a cylindrical spiral spring with obvious deformation, the axis of the elastic element (507) is in the vertical direction, and the top end of the elastic element (507) is abutted to the lower surface of the sampling tube (4); when no sample is placed in the sampling pipe (4), the upper surface of the sampling pipe (4) is flush with the upper surface of the storage box (1).
4. A sample retention device according to claim 1, wherein: a refrigerant groove (104) is formed in the upper surface of the storage box (1) and between the left and right adjacent pipe cavities (101), an ice box (6) is placed in the refrigerant groove (104), and the ice box (6) is a high-barrier-performance ice box.
5. A sample retention device according to claim 4, wherein: heat conducting pieces (7) which are arranged in pairs at the left and the right are fixedly arranged in the storage box (1), and each heat conducting piece (7) comprises a heat conducting flat plate (701) positioned in the tube cavity (101), a heat conducting connecting plate (702) which is integrally formed with the heat conducting flat plate (701) and is abutted to the upper surface of the storage box (1), and a heat conducting arc-shaped plate (703) which is integrally formed with the heat conducting connecting plate (702) and is positioned in the refrigerant groove (104); the heat conduction arc-shaped plate (703) is bent towards the central axis direction of the refrigerant groove (104), and the left side wall and the right side wall of the ice box (6) are pressed and abutted against the arc-shaped surface of the heat conduction arc-shaped plate (703).
6. A sample retention device according to claim 1, wherein: the drying box is characterized in that the left side wall of the box cover (2) is connected with the left side wall of the storage box (1) through a hinge, the right side wall of the box cover (2) is connected with the right side wall of the storage box (1) through a lock catch, the base (3) is connected with the storage box (1) through a bolt, a groove is formed in the upper surface of the base (3), and a drying agent is placed in the groove.
7. The method of using a sample retention device according to any of claims 1 to 6, wherein: the method comprises the following steps:
step 1, opening a box cover (2), and finding a sampling pipe (4) with the upper surface flush with the upper surface of a storage box (1) or a sampling pipe (4) with the upper surface higher than the upper surface of the storage box (1);
step 2, if the upper surface of the sampling pipe (4) is flush with the upper surface of the storage box (1), pressing the sampling pipe (4) which is arranged in pair with the sampling pipe (4) downwards or pulling a sliding sleeve rod (506) which is adjacent to the sampling pipe (4) upwards to enable the sampling pipe (4) to extend out of the pipe cavity (101) and to be taken by hand, and if the upper surface of the sampling pipe (4) is higher than the upper surface of the storage box (1), directly taking the sampling pipe (4) by hand;
step 3, screwing off a tube cover of the sampling tube (4) and sampling;
step 4, screwing a pipe cover of the sampling pipe (4), and placing the sampling pipe (4) at an initial position;
and 5, placing the ice box (6) into the refrigerant groove (104), and closing the box cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211358300.8A CN115892686A (en) | 2022-11-01 | 2022-11-01 | Sample storage device and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211358300.8A CN115892686A (en) | 2022-11-01 | 2022-11-01 | Sample storage device and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115892686A true CN115892686A (en) | 2023-04-04 |
Family
ID=86485285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211358300.8A Pending CN115892686A (en) | 2022-11-01 | 2022-11-01 | Sample storage device and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115892686A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116902360A (en) * | 2023-09-08 | 2023-10-20 | 江苏华东包装科技有限公司 | Transfer box for take-out meal delivery |
-
2022
- 2022-11-01 CN CN202211358300.8A patent/CN115892686A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116902360A (en) * | 2023-09-08 | 2023-10-20 | 江苏华东包装科技有限公司 | Transfer box for take-out meal delivery |
| CN116902360B (en) * | 2023-09-08 | 2023-12-01 | 江苏华东包装科技有限公司 | Transfer box for take-out meal delivery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115892686A (en) | Sample storage device and use method thereof | |
| KR102034293B1 (en) | A refrigerator | |
| CN112271399B (en) | But quick replacement's lithium cell grafting positioner | |
| CN113996552B (en) | Electronic material electrical property detection equipment | |
| CN214416452U (en) | Alcohol detects with going out collection with fridge | |
| CN214553777U (en) | High temperature resistant test-tube rack based on silica gel packing ring | |
| CN219126709U (en) | Medical portable blood sampling case | |
| CN220536371U (en) | Sample storage equipment for environmental monitoring | |
| CN220315794U (en) | Glucose detection kit | |
| CN111157708B (en) | Organism liquid sample quantitative determination device | |
| CN220587790U (en) | Partition with adjustable position | |
| CN112758529B (en) | Sample storage device | |
| CN214681873U (en) | Infectious department's blood sample storage isolation box | |
| CN220701842U (en) | Detection test tube storage rack convenient to take | |
| CN217796263U (en) | Test tube rack | |
| CN221050280U (en) | Spring placing device convenient for placing different springs | |
| CN220843739U (en) | Stem cell storage device | |
| CN211482558U (en) | A storage device for fishhook | |
| CN215834113U (en) | Visual ice bath box experimental apparatus | |
| CN210122007U (en) | Middle school test paper strorage device | |
| CN215224287U (en) | Culture apparatus for immune cell that freezes deposits | |
| CN216581780U (en) | Mobile detection car sample storage device | |
| CN210935040U (en) | Portable ice-water bath device | |
| CN220287902U (en) | Reagent isolation frame of medical refrigerator | |
| CN216415792U (en) | Dendritic cell refrigerating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |