CN114013797B

CN114013797B - Medicine commodity circulation is with low temperature storage device of self-alarm formula

Info

Publication number: CN114013797B
Application number: CN202111433932.1A
Authority: CN
Inventors: 沈学如; 朱志皓
Original assignee: Jiangsu Aoyang Pharmaceutical Logistics Co ltd
Current assignee: Jiangsu Aoyang Pharmaceutical Logistics Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2023-05-09
Anticipated expiration: 2041-11-29
Also published as: CN114013797A

Abstract

The invention discloses a self-alarming type low-temperature storage device for medical logistics, which belongs to the field of medical logistics devices, and is characterized in that the self-alarming type low-temperature storage device is improved on the basis of the existing low-temperature storage box, so that the self-alarming type low-temperature storage device has the functions of automatically alarming and self-processing, management staff can be timely reminded, and the invalidation of medicines can be effectively avoided.

Description

Medicine commodity circulation is with low temperature storage device of self-alarm formula

Technical Field

The invention relates to the field of medicine logistics devices, in particular to a self-alarming type low-temperature storage device for medicine logistics.

Background

The medical stream is not simply a drug feed, a pin, a store, or a drug delivery. By medical stream is meant: by means of certain logistics equipment, technology and logistics management information systems, upstream and downstream resources of marketing channels are effectively integrated, and through optimizing operation processes such as acceptance, storage, sorting and distribution in medicine supply, distribution and transportation links, order processing capacity is improved, goods sorting errors are reduced, inventory and distribution time is shortened, logistics cost is reduced, service level and fund use benefits are improved, and automation, informatization and benefit are achieved.

The biggest difference between medicine logistics center warehouse management and other industries is that the medicine logistics center warehouse management is managed by GSP standard, GSP standard warehouse management aspects, from warehouse entry to warehouse exit, strict execution is required, otherwise, problems are caused. The new version of GSP has higher requirements on the cold chain, and the GSP is also a short plate of the current medical logistics, and both the technology and the concept need to be improved.

Many medicine logistics warehouse management still is coarser now, and management to some places is not very in place yet, for example to the temperature monitoring of low temperature storage medicine, and the low temperature warehouse of medicine is because wearing and tearing are unavoidable to have the gap after using repeatedly, leads to the cold air in the case to slowly run off, holds the temperature of whole fridge well, but to the condition of difficult timely understanding of single warehouse, can directly lead to the medicine to lose efficacy after the cold air is dispersed, has increased economic loss.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the invention aims to provide a self-alarming type low-temperature storage device for medical logistics, which is improved on the basis of the existing low-temperature storage box, has the functions of automatically alarming and self-processing, can remind management personnel in time and effectively avoid the failure of medicines, and can trigger a pressure sensor by arranging a shape memory alloy plate at the bottom of a box cover to change the phase state when the temperature in the box is increased, so that a signal lamp sends out alarming light, and a manager can timely see and take corresponding measures, thereby facilitating the management, utilizing the principle of homopolar repulsion to enable a magnetism isolating plate to move, enabling a strong magnet block II to repel a sealing part downwards, enabling the sealing part to seal the joint of the box body and the box cover, effectively delaying the leakage of cold air and avoiding the failure of medicines.

2. Technical proposal

In order to solve the problems, the invention adopts the following technical scheme.

The utility model provides a medicine commodity circulation is with from warning formula low temperature storage device, includes the storage case body, the top of storage case body is connected with rather than the case lid that matches, the mounting groove has been seted up to the lower extreme middle part lateral wall of case lid, the equal inner wall fixedly connected with backup pad in lower extreme both sides of mounting groove, and be connected with shape memory alloy board between two backup pads, the cavity has been seted up to the top that the case lid is located the mounting groove, the driving piece has been inserted on the upper portion of mounting groove, and the upper end of driving piece runs through to in the cavity, the upper end inner wall fixedly connected with pressure sensor of cavity, and pressure sensor is located directly over the driving piece, the upper end lateral wall of case lid is inlayed and is had a plurality of signal lamps that are connected with the pressure sensor electricity, a plurality of logical chambeies with the mounting groove intercommunication have been seted up to the inner wall of case lid, and have the magnetism isolation board that repels with the driving piece through spring sliding connection in the logical chamber, the lower extreme lateral wall of case lid has seted up the annular sliding chamber that is linked together with logical chamber, and has sealing member through spring sliding connection in the annular sliding chamber, the top that logical chamber is located the top of annular chamber and the top that the chamber is located annular chamber and is linked together has strong the top of extension magnet to be linked together.

Further, the lateral wall of backup pad has seted up the recess, and the inside of recess has the roof through spring sliding connection, and the recess provides convenience for shape memory alloy plate's phase change, also is the support to shape memory alloy plate simultaneously.

Furthermore, the length of the shape memory alloy plate is larger than the distance between the two support plates, so that the shape memory alloy plate cannot fall out of the support plates after being deformed, two sides of the shape memory alloy plate are located in the grooves and are propped against the top plate, and the top plate always has a pushing force on the shape memory alloy plate, so that the shape memory alloy plate cannot deviate in the grooves.

Further, the driving piece comprises a rod body, the lower end of the rod body is fixedly connected with a loaded hemisphere contacted with the upper surface of the shape memory alloy plate, the side wall of the lower end of the rod body is embedded with a plurality of first strong magnet blocks, when the shape memory alloy plate is bent, the loaded hemisphere is upwards pushed, the loaded hemisphere drives the rod body to move upwards, and when the first strong magnet blocks and the magnetic isolation plate are opposite to each other, the magnetic isolation plate can be outwards repelled.

Further, the magnetism isolating plate comprises a plate body, one end of the plate body is fixedly connected with a strong magnetic plate which is magnetic with the strong magnet block, and when the strong magnet block I and the strong magnetic plate are opposite to each other, repulsive force between the strong magnet block I and the strong magnetic plate enables the plate body to move.

Further, the opening is formed in one end, far away from the ferromagnetic plate, of the plate body, the inner diameter of the opening is larger than that of the annular sliding cavity, and when the plate body moves outwards, the extending cavity is communicated with the annular sliding cavity through the opening, so that repulsive force is generated between the ferromagnetic block II and the sealing piece.

Furthermore, a sleeve is inlaid between the mounting groove and the cavity, the driving piece penetrates through the sleeve and is in sliding connection with the sleeve, and the sleeve is used for stabilizing the driving piece and preventing cold air from leaking into the cavity through the gap.

Further, the sealing piece comprises an annular patch, and the annular patch is made of low-temperature-resistant silicon rubber, so that the sealing piece can still be clung to the joint of the box body and the box cover in a low-temperature environment, the tightness is ensured, and a magnet which is in magnetic property with the strong magnet block II is inlaid in the annular patch.

Furthermore, the edge of the annular sliding cavity is flush with the joint of the bin body and the bin cover, so that the sealing piece can be tightly attached to the joint of the bin body and the bin cover when moving downwards, and leakage of cold air is effectively delayed.

Further, the upper surface of case lid still inlays the alarm that is connected with the pressure sensor electricity, is in order to cooperate the light warning of signal lamp, further reminds managers.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) This scheme is through improving on the basis of current low temperature storage case, make it possess automatic alarm and carry out the function of self-handling, can in time remind the managers and effectively avoid the inefficacy of medicine, through set up shape memory alloy board in the bottom of case lid and make its change of taking place the looks state when the incasement temperature risees, with this top driving piece triggers the pressure sensor, thereby let the signal lamp send alarm light, let the managers can in time see and take corresponding measure, the management has been made things convenient for, utilize like polarity rejection principle to make the magnetism isolation board remove at the in-process that the driving piece moved, thereby let strong magnet piece two downwards repel the sealing member, the sealing member is with the junction sealing part of box and case lid, effectively delay the leakage of air conditioning, avoid the medicine inefficacy.

(2) The lateral wall of backup pad has seted up the recess, and the inside of recess has the roof through spring sliding connection, and the recess provides convenience for shape memory alloy plate's phase change, also is the support to shape memory alloy plate simultaneously.

(3) The length of the shape memory alloy plate is larger than the distance between the two support plates, so that the shape memory alloy plate cannot fall out of the support plates after being deformed, two sides of the shape memory alloy plate are positioned in the grooves and are propped against the top plate, and the top plate always has a pushing force on the shape memory alloy plate, so that the shape memory alloy plate cannot deviate in the grooves.

(4) The driving piece comprises a rod body, the lower end of the rod body is fixedly connected with a loaded hemisphere contacted with the upper surface of the shape memory alloy plate, the side wall of the lower end of the rod body is embedded with a plurality of first strong magnet blocks, the loaded hemisphere is upwards jacked after the shape memory alloy plate is bent, the loaded hemisphere drives the rod body to move upwards, and the first strong magnet blocks and the magnetic isolation plate can outwards repel the magnetic isolation plate when the first strong magnet blocks and the magnetic isolation plate are opposite to each other.

(5) The magnetism isolating plate comprises a plate body, one end of the plate body is fixedly connected with a strong magnetic plate which is magnetic with the strong magnetic block, and when the strong magnetic block I and the strong magnetic plate are opposite to each other, repulsive force between the strong magnetic block I and the strong magnetic plate enables the plate body to move.

(6) The opening is offered to the one end that the board body kept away from strong magnetic plate, and the internal diameter of opening is greater than the internal diameter in annular smooth chamber, and when the board body outwards removed, the opening made extend chamber and annular smooth chamber intercommunication to let and produce repulsive force between strong magnet piece two and the sealing member.

(7) A sleeve is inlaid between the mounting groove and the cavity, the driving piece penetrates through the sleeve and is in sliding connection with the sleeve, and the sleeve is used for stabilizing the driving piece and preventing cold air from leaking into the cavity through the gap.

(8) The sealing piece comprises an annular patch, and the annular patch is made of low-temperature-resistant silicon rubber, so that the sealing piece can still be clung to the joint of the box body and the box cover in a low-temperature environment, the tightness is ensured, and a magnet which is magnetic with the strong magnet block II is inlaid in the annular patch.

(9) The edge of the annular sliding cavity is flush with the joint of the bin body and the bin cover, so that the joint of the bin body and the bin cover can be tightly attached when the sealing piece moves downwards, and leakage of cold air is effectively delayed.

(10) The upper surface of the case cover is also embedded with an alarm electrically connected with the pressure sensor, so as to cooperate with the lamplight alarm of the signal lamp to further remind the manager.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of a cover of the present invention;

FIG. 3 is a partial schematic view of a cover of the present invention;

FIG. 4 is a schematic cross-sectional view of a support plate of the present invention;

FIG. 5 is a schematic top view of a cover of the present invention;

FIG. 6 is a schematic cross-sectional view of a magnetic shield according to the present invention;

FIG. 7 is a schematic cross-sectional view of a driving member according to the present invention;

FIG. 8 is a diagram showing the comparison of the states before and after the alarm of the present invention.

The reference numerals in the drawings illustrate:

1 case lid, 101 mounting groove, 102 cavity, 103 through cavity, 104 annular sliding cavity, 105 extension cavity, 2 backup pad, 201 recess, 202 roof, 3 shape memory alloy board, 4 driving piece, 401 body of rod, 402 loaded hemisphere, 403 strong magnet piece one, 5 signal lamp, 6 magnetism isolating plate, 601 plate body, 602 through port, 603 strong magnet piece two, 7 strong magnet piece two, 8 sealing member, 9 alarm.

Detailed Description

The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.

In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-8, referring to fig. 2 and 4, a self-alarming type low-temperature storage device for medical logistics comprises a storage box body, wherein the top of the storage box body is connected with a box cover 1 matched with the storage box body, the side wall of the middle of the lower end of the box cover 1 is provided with a mounting groove 101, the inner walls of the two sides of the lower end of the mounting groove 101 are fixedly connected with a supporting plate 2, the side wall of the supporting plate 2 is provided with a groove 201, the inside of the groove 201 is slidably connected with a top plate 202 through a spring, and the groove 201 provides convenience for phase change of a shape memory alloy plate 3 and simultaneously supports the shape memory alloy plate 3;

referring to fig. 4, a shape memory alloy plate 3 (which is a technology known to those skilled in the art, and whose working temperature is to be selected according to the storage temperature of the medicine) is connected between two support plates 2, and the length of the shape memory alloy plate 3 is longer than the distance between two support plates 2, so as to ensure that the shape memory alloy plate 3 will not fall out of the support plates 2 after being deformed, and two sides of the shape memory alloy plate 3 are located in the groove 201 and are abutted against the top plate 202, and the top plate 202 always has a pushing force on the shape memory alloy plate 3, so that the shape memory alloy plate 3 will not deviate in the groove 201;

referring to fig. 1, 2 and 7, a cavity 102 is formed above a mounting groove 101 in a case cover 1, a sleeve is embedded between the mounting groove 101 and the cavity 102, a driving piece 4 penetrates through the sleeve and is in sliding connection with the sleeve, the sleeve is used for stabilizing the driving piece 4 and preventing cold air from leaking into the cavity 102 through a gap, the driving piece 4 is inserted into the upper portion of the mounting groove 101, the driving piece 4 comprises a bar body 401, the lower end of the bar body 401 is fixedly connected with a loaded hemisphere 402 in contact with the upper surface of a shape memory alloy plate 3, a plurality of strong magnet blocks 403 are embedded on the side wall of the bar body 401, after the shape memory alloy plate 3 is bent, the loaded hemisphere 402 drives the bar body 401 to move upwards, when the strong magnet blocks 403 and the magnetism isolating plate 6 face the same, the magnetism isolating plate 6 can be outwards repelled, the upper end of the driving piece 4 penetrates into the cavity 102, a pressure sensor is fixedly connected to the inner wall of the upper end of the cavity 102 and is positioned right above the driving piece 4, a plurality of signal lamps 5 are fixedly connected with the upper end side wall of the pressure sensor, the signal lamp 5 is embedded with the pressure sensor 5, the signal lamp 5 is further connected with the signal lamp 5 and the signal lamp 9 is matched with the signal lamp 9 through the signal lamp, the signal lamp 9 and the signal lamp 9 is further connected with the signal lamp and the signal lamp 9 through the signal lamp and the signal lamp 9 is well known in the signal lamp and the signal lamp controller;

referring to fig. 3, 5, 6, 8, the inner wall of the case cover 1 is provided with a plurality of through cavities 103 communicated with the mounting groove 101, the through cavities 103 are slidably connected with a magnetism isolating plate 6 repulsive to the driving member 4 through springs, the magnetism isolating plate 6 comprises a plate body 601, one end of the plate body 601 is fixedly connected with a magnetism enhancing plate 603 which is magnetic with the magnetism enhancing plate 403, when the magnetism enhancing plate 403 is opposite to the magnetism enhancing plate 603, the repulsive force between the magnetism enhancing plate 403 makes the plate body 601 move, one end of the plate body 601 far away from the magnetism enhancing plate 603 is provided with a through opening 602, the inner diameter of the through opening 602 is larger than the inner diameter of the annular sliding cavity 104, when the plate body 601 moves outwards, the through opening 602 makes the extension cavity 105 communicated with the annular sliding cavity 104, so that repulsive force is generated between the magnetism enhancing plate 7 and the sealing member 8, the annular sliding cavity 104 communicated with the through cavity 103 is provided on the side wall of the lower end of the case cover 1, the border of annular sliding chamber 104 and the junction parallel and level of storage box body and case lid 1 like this can hug closely the junction of box and case lid 1 when sealing member 8 moves down to effectively delay the leakage of air conditioning, and there is sealing member 8 through spring sliding connection in the annular sliding chamber 104, sealing member 8 includes the annular paster, and the annular paster adopts low temperature resistant silicone rubber material, in order to let sealing member 8 still hug closely the junction of box and case lid 1 under low temperature environment, thereby ensure the leakproofness, the inside of annular paster is inlayed and is had the magnet with strong magnet piece two 7 same magnetism, it has extension chamber 105 still to communicate to lead to the top that chamber 103 is located annular sliding chamber 104, and extend the top fixedly connected with of chamber 105 and strong magnet piece two 7 that sealing member 8 is repulsed.

The working principle of the device is as follows: when no cold air leaks in the storage box, the interior of the storage box is always in a low-temperature state, the shape memory alloy plate 3 is always kept in a straight state, after the cold air begins to leak, the temperature in the storage box is continuously increased, after the temperature is increased to the deformation temperature of the shape memory alloy plate 3, the shape memory alloy plate 3 begins to bend and deform upwards, in the process, the driving piece 4 is always pushed upwards, when the strong magnet block I403 and the strong magnet plate 603 face each other, the repulsive force between the strong magnet block I403 and the strong magnet plate I makes the plate body 601 move, the through hole 602 moves between the annular sliding cavity 104 and the extension cavity 105, and the two are communicated, so that the strong magnet block II 7 downwards repels the sealing piece 8, the sealing piece 8 moves downwards along the joint of the box body and the box cover 1, the leakage of the cold air is delayed, and meanwhile, the driving piece 4 triggers the pressure sensor when being increased to the highest position, the pressure sensor makes the signal lamp 5 emit alarm sound, so that the alarm 9 reminds management personnel.

Through improving on the basis of current low temperature storage case, make it possess the automatic alarm and carry out the function of self-handling, can in time remind managers and effectively avoid the inefficacy of medicine, through set up shape memory alloy board 3 in the bottom of case lid 1 and make its change of taking place the phase state when the incasement temperature risees, with this top driving piece 4 triggers the pressure sensor, thereby let signal lamp 5 send alarm light, let the manager can in time see and take corresponding measure, the management has been made things convenient for, utilize like polarity repulsion principle to make magnetism separation board 6 remove at the in-process that driving piece 4 moved, thereby let strong magnet piece two 7 downwards reject sealing member 8, sealing member 8 seals the junction of box and case lid 1, effectively delay the leakage of air conditioner, avoid the medicine inefficacy.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present invention.

Claims

1. The utility model provides a medicine commodity circulation is with low temperature storage device of self-warning formula, includes the storage box body, the top of storage box body is connected with case lid (1) rather than matching, its characterized in that: the utility model discloses a box cover, which is characterized in that a mounting groove (101) is formed in the side wall of the middle part of the lower end of the box cover (1), support plates (2) are fixedly connected to the inner walls of the two sides of the lower end of the mounting groove (101), a shape memory alloy plate (3) is connected between the two support plates (2), a cavity (102) is formed in the upper part of the mounting groove (101) of the box cover (1), a driving piece (4) is inserted in the upper part of the mounting groove (101), the upper end of the driving piece (4) penetrates into the cavity (102), the driving piece (4) comprises a rod body (401), the lower end of the rod body (401) is fixedly connected with a loaded hemisphere (402) contacted with the upper surface of the shape memory alloy plate (3), the lower end side wall of the rod body (401) is inlaid with a plurality of strong magnet blocks (403), the inner wall of the upper end of the cavity (102) is fixedly connected with a pressure sensor, the pressure sensor is positioned right above the driving piece (4), the upper end side wall of the box cover (1) is inlaid with a plurality of signal lamps (5) electrically connected with the pressure sensor, the inner wall of the box cover (1) is provided with a plurality of through cavities (103) communicated with the mounting groove (101), the through cavities (103) are slidably connected with a magnetism isolating plate (6) which is repelled with the driving piece (4) through springs, the magnetism isolating plate (6) comprises a plate body (601), and one end fixedly connected with of plate body (601) and strong magnet piece (403) are with magnetic strong magnet board (603), opening (602) has been seted up to one end that strong magnet board (603) was kept away from to plate body (601), and the internal diameter of opening (602) is greater than the internal diameter of annular smooth chamber (104), annular smooth chamber (104) with logical chamber (103) intercommunication have been seted up to the lower extreme lateral wall of case lid (1), and have sealing member (8) through spring sliding connection in annular smooth chamber (104), it still communicates with extension chamber (105) to be located the top of annular smooth chamber (104) to lead to chamber (103), and extend the top fixedly connected with of chamber (105) and strong magnet piece two (7) that are repulsive force between strong magnet piece one (403) and strong magnet board (603) align, make plate body (601) remove between annular smooth chamber (104) and extension chamber (105), thereby let the two realize the intercommunication, annular magnet piece (8) including annular magnet piece and two have a low temperature resistant magnet piece (7) to insert.

2. The self-alarming cryogenic storage device for medical logistics of claim 1, wherein: the side wall of the supporting plate (2) is provided with a groove (201), and the inside of the groove (201) is connected with a top plate (202) in a sliding mode through a spring.

3. A self-alarming cryogenic storage device for medical logistics according to claim 2, characterized in that: the length of the shape memory alloy plate (3) is larger than the distance between the two support plates (2), and two sides of the shape memory alloy plate (3) are positioned in the groove (201) and are propped against the top plate (202).

4. The self-alarming cryogenic storage device for medical logistics of claim 1, wherein: a sleeve is inlaid between the mounting groove (101) and the cavity (102), and the driving piece (4) penetrates through the sleeve and is connected with the sleeve in a sliding manner.

5. The self-alarming cryogenic storage device for medical logistics of claim 1, wherein: the edge of the annular sliding cavity (104) is flush with the joint of the storage box body and the box cover (1).

6. The self-alarming cryogenic storage device for medical logistics of claim 1, wherein: the upper surface of the box cover (1) is also embedded with an alarm (9) which is electrically connected with the pressure sensor.