CN208666017U

CN208666017U - A kind of long range sample transport box

Info

Publication number: CN208666017U
Application number: CN201821029858.0U
Authority: CN
Inventors: 李正; 袁文娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-28
Filing date: 2018-06-28
Publication date: 2019-03-29
Anticipated expiration: 2028-06-28

Abstract

The utility model discloses a kind of long range sample transport boxes, belong to sample and contain device field, it is characterised in that: the one side wall of case lid and box opening is hinged；A partition is equipped in the cavity of cabinet, the bottom plate and two sidewalls of partition and cabinet connect, and the cavity of cabinet has been divided into two parts: left end is sample storehouse, and right end is ice raft storehouse, and refrigeration assembly is equipped in cabinet；The upper ends of baffle are in the slideway of chute board, lower end is placed in the slideway of box baseplate, partition is staggeredly placed with the rectangle venthole on baffle, the fixed installation micromotor and battery in the ice raft orlop portion of cabinet, the motor shaft of micromotor is connected by the left end of shaft coupling and lead screw, the left end of lead screw and the wall of cabinet right end are rotatablely connected, and the right end of baffle is connect by connecting plate with feed screw nut, and lead screw is threadedly coupled with feed screw nut.Has the characteristics that simple structure and reasonable design compared with prior art.

Description

A kind of long range sample transport box

Technical field

Sample can be carried out the utility model relates to a kind of transport box, especially one kind to continue heat preservation and low energy consumption Transport box.

Background technique

Clinical laboratory often involves the transhipment of sample, for example external sampling samples acquire loopback, or are sent to other outside The blood sample etc. of test portion.In general, it is mostly used ice raft etc. in order to keep biological sample state during sample transhipment and carries out Temperature control processing.But this kind of processing mode transports long range sample, suffers from the drawback that 1. long range sample transhipment, it is single Pure to rely on ice raft, then ice raft loss is too fast, causes it cannot be guaranteed that all can be in the control of effective temperature in the way time；② If refrigerating box weight significant portion is its internal battery, on way using movable refrigerator (4 DEG C of set temperature >) In the case where with the presence of power supply (vehicle-mounted 12V power supply) battery has little significance, and repeated charge, limited battery life；③ When using refrigerating box (cold chain) when way, if setting storage temperature is more than 8 DEG C, controlled in ambient temperature Under, ice raft is lost in vain.

Therefore, for the transhipment of long range sample, battery can be detached from by being badly in need of one kind, and can save ice raft damage The transport box of consumption.

Utility model content

The technical assignment of the utility model is for the above the deficiencies in the prior art, and sample can be held by providing one kind The transport box of continuation of insurance temperature and low energy consumption.

The technical scheme in the invention for solving the technical problem is: a kind of long range sample transport box, it is characterised in that: Including micromotor, cabinet, case lid and refrigeration assembly；The cabinet be equipped with upper end opening cavity, the case lid with The one side wall of box opening is hinged；Be equipped with a partition in the cavity of the cabinet, the bottom plate of the partition and cabinet and Two sidewalls connection, has been divided into two parts for the cavity of cabinet: left end is sample storehouse, and right end is ice raft storehouse, is set in the cabinet There is refrigeration assembly；The partition is equipped with multiple linear evenly distributed rectangle ventholes, and the upper end of partition is equipped with one Chute board, the chute board are equipped with a slideway, and the bottom plate of the cabinet is equipped with a slideway, and two slideways are oppositely arranged；Gear In the slideway of chute board, lower end is placed in the slideway of box baseplate the upper ends of plate, and the baffle is equipped with multiple The size of linear evenly distributed rectangle venthole, the rectangle venthole on baffle is identical as on partition, described Partition is staggeredly placed with the rectangle venthole on baffle, and baffle and partition can mutually block sealing rectangle ventilation Hole；The fixed installation micromotor and battery in the ice raft orlop portion of the cabinet, the motor shaft of the micromotor It is connected by the left end of shaft coupling and lead screw, the left end of the lead screw and the wall of cabinet right end are rotatablely connected, the baffle Right end connect with feed screw nut by connecting plate, the lead screw is threadedly coupled with feed screw nut；The ice raft of the cabinet Support plate is equipped in storehouse, ice raft storehouse is divided into up and down by the top that the support plate is located at compressor, micromotor and battery Two cavitys are contained with ice raft in the upper plenum in the ice raft storehouse；It is set respectively on the wall of the side in the cabinet ice raft storehouse There is the first limit switch, the wall of the other side is equipped with the second limit switch, and the inside of the case lid is equipped with the first temperature sensing Device and second temperature sensor, first temperature sensor pass through circuit and the first limit switch, micromotor and electricity Pond connection, the second temperature sensor are connect by circuit with the first limit switch, battery and alarm, the alarm Device is mounted on cabinet；The micromotor successively with start switch, the second limit switch and battery pass through circuit connection.

Compared with prior art, the utility model have it is following prominent the utility model has the advantages that

1, there is cooling coil in the cabinet of the utility model, be connected with working media in cooling coil, it can be in cabinet Sample cooled down；

2, have the partition with linearly aligned rectangle venthole in cabinet, by screen carry out sample parking space and The segmentation of ice raft parking space, is opened and closed by temperature control device, prevents ice raft from consuming in vain in the case where temperature can control Can, so as to play the role of saving ice raft loss；

3, using different conditions difference cooling method: in the case where there is power supply, working media is real by compressor cycle Cold storage function is showed, ice raft is sealed up for safekeeping in ice raft storehouse, is not in loss；It powers when being detached from, temperature detect switch (TDS) is according to warm in sample storehouse Degree automatically turns on ice raft storehouse and cools down；

4, screen, which is opened, touches travel switch, and second temperature sensor is connected, if being higher than setting again, alarm device is opened It opens, staff is notified to power on or replace ice raft rapidly, it is ensured that temperature effective monitoring and maintenance in long-distance transhipment；

5, there is no battery, therefore reduce cabinet weight itself to greatest extent, it can be specific according to not plug-in distance Situation, places ice raft, same amount of ice raft, hold time (not plug-in) be 1.8~2.3 times of common incubator.

Detailed description of the invention

Fig. 1 is the main view of the utility model.

Fig. 2 is the schematic diagram of internal structure of the utility model.

Fig. 3 is the cross-sectional view of the part A-A in Fig. 2.

Specific embodiment

The present invention will be further described with specific embodiment with reference to the accompanying drawings of the specification.

As shown in Figure 1,2 and 3, the utility model includes micromotor 9, cabinet 2, case lid 1 and refrigeration assembly.In order to chat It states conveniently, using one end of installation micromotor 9 in Figure of description 2 as right end, the other end is left end.

The cabinet 2 is equipped with the cavity of upper end opening, and the case lid 1 and the one side wall of 2 opening of cabinet are hinged.Institute The case lid 1 stated is connect with cabinet 2 by devices such as buckles or lockset, and the buckle or lockset are the prior art, specific to tie Structure repeats no more.The case lid 1 is equipped with one handle 3.

A partition 14 is equipped in the cavity of the cabinet 2, the bottom plate and two sidewalls of the partition 14 and cabinet 2 connect Connect, the cavity of cabinet 2 has been divided into two parts: left end is sample storehouse, and right end is ice raft storehouse.Refrigeration is equipped in the cabinet 2 Assembly.Wherein, refrigeration assembly is widely used in car refrigerator or Mobile refrigerator, is this field common structure and circuit control System, not by the specific restriction of its model, those skilled in the art can carry out selection and the company of component according to sample size Connect, can be realized the refrigerated storage temperature that lower sample storehouse of powering maintains setting, specific structure and circuit relationships thus here not Tire out again and states.The specific collocation of the realization power supply, can arrange in pairs or groups AC power element or 12 volts for 220 volts of Alternating Current Power Supplies Direct current supply arrange in pairs or groups direct current power element, can also be 220 volts of Alternating Current Power Supplies by transformer collocation direct current power element, or 12 volts of direct current supplys pass through inverter collocation AC power element.In the present embodiment, the refrigeration assembly specifically includes compression Machine 7, condenser 4, evaporator 6, air blower 5 and control circuit and power supply circuit.It is set on the bottom wall of 2 cavity of cabinet There is evaporator 6, the lateral wall of cabinet 2 is equipped with air blower 5 and condenser 4, is fixedly installed with compression in the ice raft storehouse of cabinet 2 Machine 7.The power supply circuit includes the circumscripted power line and inverter of circuit connection, 12 volts of direct current supplys can be passed through inversion Device is to the electric elements power supply in the refrigeration assembly.

The partition 14 is equipped with multiple linear evenly distributed rectangle ventholes, and the upper end of partition 14 is equipped with one Chute board 18, the chute board 18 are equipped with a slideway, and the bottom plate of the cabinet 2 is equipped with a slideway, and two slideways are opposite to be set It sets.In the slideway of chute board 18, lower end is placed in the slideway of 2 bottom plate of cabinet the upper ends of baffle 15, the baffle 15 are equipped with multiple linear evenly distributed rectangle ventholes, the size and partition 14 of the rectangle venthole on baffle 15 On it is identical, the partition 14 is staggeredly placed with the rectangle venthole on baffle 15, and baffle 15 and partition 14 can Sealing rectangle venthole is mutually blocked, the specific implementation of sealing can be the edge of the baffle 15 and rectangle is led to There is deformable rubber pad at stomata edge.

The fixed installation micromotor 9 and battery 8 in the ice raft orlop portion of the cabinet 2, the micromotor 9 Motor shaft connect with the left end of lead screw 12 by shaft coupling 10, the left end of the lead screw 12 and the wall rotation of 2 right end of cabinet Connection is rotatablely connected mode are as follows: the right end of cabinet 2 is equipped with a blind hole, and the blind hole is fixedly connected with the outer ring of bearing, axis The inner ring held is fixedly connected with the right end of lead screw 12.The right end of the baffle 15 is connect by connecting plate with feed screw nut 11, The lead screw 12 is threadedly coupled with feed screw nut 11.

Support plate 16 is equipped in the ice raft storehouse of the cabinet 2, the support plate 16 is located at compressor 7, miniature electric Ice raft storehouse is divided into two cavitys up and down by the top of machine 9 and battery 8, is contained with ice raft in the upper plenum in the ice raft storehouse.

It is respectively equipped with the first limit switch 13 on the wall of the side in the 2 ice raft storehouse of cabinet, the wall of the other side is equipped with Second limit switch 17, the inside of the case lid 1 are equipped with the first temperature sensor and second temperature sensor, and described first Temperature sensor is connect by circuit with the first limit switch, micromotor 9 and battery 8, the second temperature sensor It is connect by circuit with the first limit switch 13, battery 8 and alarm, the alarm is mounted on cabinet 2, the electricity The common circuit control in this field Lu Weiwei, physical circuit relationship thus be not repeated here.

When the temperature in cabinet 2 in sample storehouse is higher than the setting value of the first temperature sensor, micromotor 9 is rotated, Lead screw 12 is driven to rotate, lead screw 12 drives feed screw nut 11 to move, and moves baffle 15 along the slideway of chute board 18, works as baffle 15 with partition 14 on rectangle venthole be completely coincident when, baffle 15 touch the first limit switch 13, stop micromotor 9 It only works, connects second temperature sensor, if after the ice raft in ice raft storehouse runs out of, the temperature in sample bin is higher than again The setting value of second temperature sensor, alarm device are opened, and staff is notified to power on or replace ice raft rapidly.

The micromotor 9 successively with start switch, the second limit switch 17 and battery 8 are by circuit connection, institute The circuit stated is the common circuit control in this field, physical circuit relationship thus be not repeated here, opened when pressing starting Guan Shi, micromotor 9 rotate backward, and lead screw 12 is driven to rotate backward, and reset 15 counter motion of baffle, when baffle 15 resets Afterwards, the second limit switch 17 is touched, so that micromotor 9 be made to stop operating.

Operating process is as follows: sample being placed in the sales kit (SK) of cabinet 2, when way is Automobile Transportation, makes to refrigerate assembly With automobile 12V circuit communication, be powered refrigeration after 12V inversion, realizes that the temperature control for carrying out sample higher than 2 DEG C saves, at this time ice raft 0 DEG C of low-temperature condition is kept below in closed space, heat exchange will not be occurred and be caused to be lost.When disengaging Automobile Transportation After (such as train or air transportation), refrigeration assembly is detached from power supply, and the temperature in cabinet 2 in sample storehouse is higher than the first temperature sensing When the setting value of device, micromotor 9 opens rotation, and lead screw 12 is driven to rotate, and lead screw 12 drives feed screw nut 11 to move, and makes Baffle 15 is moved along the slideway of chute board 18, when the rectangle venthole on baffle 15 and partition 14 is completely coincident, baffle 15 The first limit switch 13 is touched, so that micromotor 9 is stopped working, connects second temperature sensor, realizes that ice raft cooling is made With, if after the ice raft in ice raft storehouse runs out of, the temperature in sample bin is higher than the setting value of second temperature sensor again, police It reports device to open, staff is notified to power on or replace ice raft rapidly.

It should be noted that the specific embodiment of the utility model is described in detail the utility model, For those skilled in the art, it is carried out without departing substantially from the spirit and scope of the utility model various Obvious change is within the protection scope of the utility model.

Claims

1. a kind of long range sample transport box, it is characterised in that: including micromotor, cabinet, case lid and refrigeration assembly；It is described Cabinet be equipped with the cavity of upper end opening, the one side wall of the case lid and box opening is hinged；The cavity of the cabinet It is inside equipped with a partition, the bottom plate and two sidewalls of the partition and cabinet connect, and the cavity of cabinet have been divided into two parts: left end For sample storehouse, right end is ice raft storehouse, and refrigeration assembly is equipped in the cabinet；The partition is equipped with multiple linear uniform The rectangle venthole of arrangement, the upper end of partition are equipped with a chute board, and the chute board is equipped with a slideway, the cabinet Bottom plate is equipped with a slideway, and two slideways are oppositely arranged；For the upper ends of baffle in the slideway of chute board, lower end is placed on cabinet In the slideway of bottom plate, the baffle is equipped with multiple linear evenly distributed rectangle ventholes, the rectangle on baffle The size of venthole is identical as on partition, and the rectangle venthole on the partition and baffle is staggeredly placed, and baffle Sealing rectangle venthole can be mutually blocked with partition；The fixed installation micromotor in the ice raft orlop portion of the cabinet And battery, the motor shaft of the micromotor are connected by the left end of shaft coupling and lead screw, the left end of the lead screw with The wall of cabinet right end is rotatablely connected, and the right end of the baffle is connect by connecting plate with feed screw nut, the lead screw and silk The connection of thick stick nut thread；Support plate is equipped in the ice raft storehouse of the cabinet, the support plate is located at compressor, miniature electric Ice raft storehouse is divided into two cavitys up and down by the top of machine and battery, is contained with ice raft in the upper plenum in the ice raft storehouse；It is described Cabinet ice raft storehouse side wall on be respectively equipped with the first limit switch, the wall of the other side is equipped with the second limit switch, institute The inside for the case lid stated is equipped with the first temperature sensor and second temperature sensor, and first temperature sensor passes through circuit It is connect with the first limit switch, micromotor and battery, the second temperature sensor is opened by circuit and the first limit Pass, battery are connected with alarm, and the alarm is mounted on cabinet；The micromotor successively with start switch, Second limit switch and battery pass through circuit connection.

2. a kind of long range sample transport box according to claim 1, it is characterised in that: the refrigeration assembly specifically wraps Include compressor, condenser, evaporator, air blower and control circuit and power supply circuit；It is set on the bottom wall of the box cavity There is evaporator, the lateral wall of cabinet is equipped with air blower and condenser, is fixedly installed with compressor in the ice raft storehouse of cabinet.