CN-224230424-U - Extensible sample freezes deposits box

Abstract

The utility model provides an expandable specimen freezing box which comprises a first freezing box, a second freezing box, a buckle, a cold insulation mechanism, a temperature detection system and a two-dimensional code etching machine, wherein the bottom of the first freezing box is detachably arranged at the top of one second freezing box, and the bottom of the second freezing box is detachably arranged at the top of the other second freezing box; the utility model has simple structure, strong portability, strong stability, difficult slip and excellent cold insulation performance, can carry and use a plurality of freezing boxes on one side, can effectively detect the temperature in the freezing boxes by a temperature detection system, and can prevent specimens from being damaged due to the influence of the temperature, and the marks, the two-dimensional code etchers and the frosted blank handwriting areas can be accurately marked and counted, so that the accuracy of experiments is increased.

Inventors

• ZHAO YING
• WU WEISHEN
• HE HAIYAN
• WANG YONGXIN
• LI LIN
• LI XIAOYAN
• LIU YANG
• LIU PENG
• LU TINGTING

Assignees

• 天津市疾病预防控制中心

Dates

Publication Date

20260512

Application Date

20250512

Claims (5)

1. 1. The utility model provides an expandable sample freezes case, its characterized in that includes first freezes case (1), second freezes case (2), buckle (3), cold insulation mechanism (4), temperature detection system (5) and two-dimensional code etching machine (6), the bottom of first freezes case (1) is detachably installed to the top of a second freezes case (2), the bottom of a second freezes case (2) is detachably installed to the top of another second freezes case (2), first freezes case (1) includes first lid (11) and first box body (12), first lid (11) include first lid body (111) and handle (112), articulate two handles (112) on the top surface of first lid body (111), and two handles (112) symmetry set up, the bottom symmetry of first box body (12) sets up two L type draw-in grooves (121), first lid body (111) are through buckle (3) detachably installed to the top of another second freezes case (2), second lid body (21) are including two lid bodies (21) and second lid body (21), the second box body (22) is the same as the first box body (12) in structure, the second box cover body (211) is detachably mounted on the second box body (22) through the buckle (3), the T-shaped boss (212) is detachably mounted in the double-L-shaped clamping groove (121), the cold insulation mechanism (4) is placed in the first box body (12) and the second box body (22), the temperature detection system is mounted on the first box body (12) and the second box body (22), and the two-dimensional code etching machine (6) is mounted on the outer walls of the first box body (12) and the second box body (22).
2. 2. The expandable specimen freezing storage box of claim 1, wherein the second box cover body (211) has the same structure as the first box cover body (111), scales (2111) are symmetrically arranged on two sides of the second box cover body (211), and anti-slip grooves (2112) are symmetrically arranged on the other two sides of the second box cover body (211).
3. 3. The expandable specimen freezing box of claim 2, wherein the second box cover body (211) is provided with first ribs at the periphery, the second box body (22) is provided with second ribs at the periphery, the first ribs are propped against the second ribs, the first ribs and the second ribs are symmetrically arranged, the buckle (3) is connected to the first ribs and the second ribs in a sliding manner, two sides of each of the first ribs and the second ribs are respectively provided with an elastic limit ring, and the outer wall of the second box body (22) is provided with a frosted handwriting area.
4. 4. The expandable specimen freezing and storing box according to claim 1, wherein the cold insulation mechanism (4) comprises a pipe frame (41) and a plurality of freezing and storing pipes (42), a plurality of pipe holes are formed in the pipe frame (41), the inside of the pipe frame (41) is of a double-layer structure, cold insulation materials are filled in the pipe frame (41), and one freezing and storing pipe (42) is placed in one pipe hole.
5. 5. An expandable specimen freezing box according to claim 3, wherein the temperature detection system (5) comprises a controller (51), an alarm lamp (52) and a temperature sensor (53), the temperature sensor (53) is installed in the first box body (12) and the second box body (22), the controller (51) is installed on the outer walls of the first box body (12) and the second box body (22), the alarm lamp (52) is installed on the outer walls of the first box body (12) and the second box body (22), the temperature sensor (53) is electrically connected with the controller (51), and the controller (51) is electrically connected with the alarm lamp (52).

Description

Extensible sample freezes deposits box Technical Field The utility model belongs to the technical field of biological experiment equipment, and particularly relates to an expandable specimen freezing box. Background The specimen freezing box is generally used in pathogenic microorganisms, physicochemical and medical laboratories, and is particularly suitable for specimen transportation, storage and experimental operation scenes needing low-temperature preservation. The existing specimen freezing box is often required to be used in multiple ways, the surface of the box body is easy to frost, the box body is easy to slip when contacted with latex gloves, the specimen in the box is possibly and indirectly polluted, portability is poor, carrying is difficult, carrying efficiency is low, cold insulation performance is insufficient, the box body is easy to be influenced by environmental temperature fluctuation, temperature in the box body cannot be detected, marking and counting are inconvenient, and mistakes are easy to occur. Disclosure of Invention In view of the above, the utility model aims to provide an expandable specimen freezing box, which solves the problems that the existing specimen freezing box is poor in portability, difficult to carry, low in carrying efficiency, easy to frost on the surface of the box body, easy to slip when in contact with latex gloves, possibly causing the specimen in the box to topple and pollute, insufficient in cold insulation performance, incapable of detecting the temperature in the box body, inconvenient to mark and count and easy to make mistakes. In order to achieve the above purpose, the technical scheme of the utility model is realized as follows: The utility model provides an expandable sample freezes deposits box, includes first freezes deposits box, second freezes deposits box, buckle, cold insulation mechanism, temperature detection system and two-dimensional code etching machine, the bottom of first freezes deposits box detachably installs to the top of a second freezes deposits box, the bottom of a second freezes deposits box detachably installs to the top of another second freezes deposits box, first freezes deposits box and includes first lid and first box body, first lid includes first lid body and handle, two handles are articulated on the top surface of first lid body, and two handles symmetry set up, the bottom symmetry of first box body sets up two L type draw-in grooves, first lid body can be installed to the top of first box body through the buckle, the second freezes deposits box and includes second lid and second box body, the second lid includes second lid body and T type boss, two T type bosses of symmetry installation on the top surface of second lid body, second box body and first box body are with first lid body and second buckle symmetry set up, the second lid body can be installed to the second box body through the second buckle body is installed to two-dimensional code etching system in the second box body, two-dimensional code etching machine is installed to the second box body. Further, the second box cover body and the first box cover body are identical in structure, scales are symmetrically arranged on two sides of the second box cover body, and anti-slip grooves are symmetrically arranged on the other two sides of the second box cover body. Further, be equipped with first bead around the second lid body respectively, be equipped with the second bead around the second box body respectively, first bead butt is on the second bead, and first bead and second bead symmetry set up, buckle sliding connection is on first bead and the second bead, every first bead and second bead's both sides are equipped with an elastic limit circle respectively, the outer wall of second box body is equipped with dull polish handwriting district. Further, the cold insulation mechanism comprises a pipe frame and a plurality of freezing pipes, a plurality of pipe holes are formed in the pipe frame, the inside of the pipe frame is of a double-layer structure, cold insulation materials are filled in the pipe frame, and one freezing pipe is placed in one pipe hole. Further, the temperature detection system comprises a controller, a warning lamp and a temperature sensor, wherein the temperature sensor is arranged in the first box body and the second box body, the controller is arranged on the outer walls of the first box body and the second box body, the warning lamp is arranged on the outer walls of the first box body and the second box body, the temperature sensor is electrically connected with the controller, and the controller is electrically connected with the warning lamp. Compared with the prior art, the expandable specimen freezing box has the following advantages: the expandable specimen freezing box is simple in structure, high in portability, capable of being carried and used on one side, high in stability, not prone to slipping, excellent in cold insulation p