CN221738743U - Judicial material evidence low temperature preservation case - Google Patents

Abstract

The utility model discloses a judicial material evidence low-temperature preservation box, which comprises a box body, wherein a control panel is arranged on the outer side of the box body, a power supply and the like are arranged in the box body, a coded lock is further arranged at a switch position of the box body, the coded lock is wirelessly connected with the control panel, a low-temperature preservation mechanism is arranged in the box body, when material evidence needs to be stored, a refrigerator is used for producing cold air, simultaneously, the material evidence is placed in a placement bottle, then the placement bottle is aligned to an air outlet pipe, the cold air is preserved in the placement bottle when the placement bottle is inserted downwards, then the placement bottle is pulled upwards, and a magnetic block is attracted to a magnetic sheet to achieve sealing preservation of the cold air, so that the cold air can be sealed and cooled more quickly and accurately for the material evidence in the placement bottle.

Description

A low temperature storage box for judicial evidence

Technical Field

The utility model relates to the technical field of low-temperature preservation, in particular to a low-temperature preservation box for judicial evidence.

Background Art

First of all, physical evidence is one of the most important evidences in judicial procedures, and its authenticity and reliability have a decisive influence on the trial and judgment of the case; however, some physical evidence may be affected by various factors during the collection, transportation and storage process, such as biological samples, medicines, vaccines, foods, chemical reagents, etc., which need to be controlled in a relatively low temperature environment; and traditional low-temperature storage boxes all use refrigerators to cool the entire box. This refrigeration method often has a poor refrigeration effect in a short time due to the large box, and when the box is opened, the cold air inside the box will leave. Therefore, based on the above problems, the utility model proposes a judicial physical evidence low-temperature storage box.

Utility Model Content

The purpose of the utility model is to solve the problem that the existing traditional low-temperature storage box uses a refrigerator to cool the entire box body. This refrigeration method is often due to the large box body, the refrigeration effect is poor in a short time, and when the box body is opened, the cold air inside the box body will leave.

Therefore, based on the above-mentioned problem, the utility model proposes a low-temperature storage box for judicial evidence, including a box body, a control panel installed on the outside of the box body, a power supply inside the box body, a password lock at the box body switch, the password lock is wirelessly connected to the control panel, and a low-temperature storage mechanism is arranged inside the box body.

Preferably: the low-temperature preservation mechanism comprises: a refrigerator, a compartment is provided inside the box, a refrigerator is fixedly installed in the compartment at the lower part of the box, a cold air outlet end provided in the refrigerator is fixedly connected with a cold air pipe, the cold air pipe is connected to the upper part of the box compartment, a placement rack is fixedly installed on one side of the upper part of the compartment, the placement rack is made of foam, the placement rack is provided with a groove for loading and placing bottles, a lid is threadedly connected to the top of the placement bottle, a cold air pipe, an upper end is connected with an outlet pipe, the top of the outlet pipe is sealed and air outlet holes are provided on both sides for easy outlet of cold air, the top of the outlet pipe is made of metal material, a spring is also fixedly installed at the connection between the cold air pipe and the outlet pipe, the spring is sleeved on the outside of the outlet pipe, a sleeve is fixedly installed on the top of the spring, and under normal conditions, the elastic force of the spring will cause the sleeve to cover the outlet hole.

Preferably, an aperture capable of being placed on the air outlet pipe is provided at the bottom of the placement bottle, a ring-shaped magnetic sheet is provided at the lower part of the placement bottle, and a circular magnetic block is attracted to the upper part of the magnetic sheet.

Beneficial effect: When it is necessary to store physical evidence, cold air is produced by the refrigerator, and the physical evidence is placed in the placement bottle at the same time. The placement bottle is then aligned with the air outlet pipe and inserted downward. At this time, the cold air will be stored in the placement bottle. The placement bottle is then pulled upward, and the magnetic block will be attracted to the magnetic sheet to seal and preserve the cold air, thereby sealing and cooling the physical evidence inside the placement bottle more quickly and accurately.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic cross-sectional view of the internal structure of the box body of the utility model;

FIG3 is a schematic cross-sectional view of the cold air pipe structure of the present invention;

FIG4 is a schematic diagram of the structure of the cold air pipe of the utility model;

The reference numerals in Figures 1 to 4 are: box body 1, control panel 101, refrigerator 102, cold air pipe 103, air outlet pipe 104, air outlet hole 105, sleeve 106, spring 107, evidence placement bottle 2, magnetic sheet 201, magnetic block 203, placement rack 3.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

1 to 4 , a low-temperature storage box for judicial evidence includes a box body 1 , a control panel 101 is installed on the outside of the box body 1 , a power supply is provided inside the box body 1 , a password lock is also provided at the switch of the box body 1 , the password lock is wirelessly connected to the control panel 101 , and a low-temperature storage mechanism is provided inside the box body 1 .

Preferably: the low temperature preservation mechanism comprises: a refrigerator 102, a compartment is provided inside the box body 1, the refrigerator 102 is fixedly installed in the compartment at the lower part of the box body 1, the refrigerator 102 is electrically connected to the control panel, the cold air outlet end provided by the refrigerator 102 is fixedly connected with a cold air pipe 103, the cold air pipe 103 is connected to the upper part of the compartment of the box body 1, a placement rack 3 is fixedly installed on one side of the upper part of the compartment, the placement rack 3 is made of foam, the placement rack 3 is provided with a groove for loading and placing the bottle 2, the top of the placement bottle 2 is threadedly connected with a lid, the cold air pipe 103, the upper end is connected with an outlet pipe 104, the top of the outlet pipe 104 is sealed and both sides are provided with outlet holes 105 for facilitating the outlet of cold air, the top of the outlet pipe 104 is made of metal material, and a spring 107 is fixedly installed at the connection between the cold air pipe 103 and the outlet pipe 104, and the spring 107 is sleeved on the outlet pipe On the outside of the tube 104, a sleeve 106 is fixedly installed on the top of the spring 107. Under normal conditions, the elastic force of the spring 107 will cause the sleeve 106 to cover the air outlet 105. When it is necessary to store physical evidence, the physical evidence can be placed in the placement bottle 2 first, and then the placement bottle 2 is aligned with the air outlet pipe 104 as shown in Figure 2 and inserted downward. At this time, the hole set at the lower part of the placement bottle 2 will contact the air outlet pipe 104. At this time, the spring 107 and the sleeve 106 connected thereto will be pressed down, and then the air outlet pipe 104 will be inserted into the placement bottle 2, thereby lifting the magnetic block 203. At this time, due to the downward pressure of the sleeve 106, the air outlet 105 set on the side of the air outlet pipe 104 will be opened, and then the cold air will enter the placement bottle 2 through the air outlet 105. Then the placement bottle 2 filled with cold air is covered, and the cold air can be stored in the placement bottle 2.

Preferably: an aperture that can be placed on the air outlet pipe 104 is opened at the bottom of the placement bottle 2, a ring-shaped magnetic sheet 201 is arranged at the lower part of the placement bottle 2, and a circular magnetic block 203 is attracted to the upper part of the magnetic sheet 201. When the placement bottle 2 is pulled upward, the magnetic block 203 will be attracted to the magnetic sheet 201 to seal and preserve the cold air.

Working principle: When it is necessary to store physical evidence, the refrigerator 102 is started through the control panel to discharge cold air into the cold air pipe 103, and the physical evidence is placed in the placement bottle 2. Then, the placement bottle 2 is aligned with the outlet pipe 104 as shown in FIG. 2 and inserted downward. At this time, the hole set at the bottom of the placement bottle 2 will contact the outlet pipe 104. At this time, the spring 107 and the sleeve 106 connected thereto will be pressed down, and then the outlet pipe 104 will be inserted into the inside of the placement bottle 2, thereby lifting the magnetic block 203. At this time, due to the sleeve 1 06 is pressed down, the air outlet hole 105 provided on the side of the air outlet pipe 104 will be opened, and then the cold air will enter the placement bottle 2 through the air outlet hole 105, and then the placement bottle 2 filled with cold air will be covered, so that the cold air can be stored in the placement bottle 2, so that the cold air can be sealed and cooled for the evidence inside the placement bottle 2 faster and more accurately, and then the placement bottle 2 is pulled up, at this time the magnetic block 203 will be attracted to the magnetic sheet 201 to seal and preserve the cold air; then the placement bottle 2 can be placed on top of the placement rack 3 for easy transportation.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims (1)

1. The utility model provides a judicial material evidence low temperature preservation case, includes the box, and control panel is installed to the box outside, is equipped with power supply in the box, and box switch department still is provided with the trick lock, trick lock wireless connection in control panel, its characterized in that: a low-temperature preservation mechanism is arranged in the box body;

The cryopreservation mechanism includes: the refrigerator is internally provided with an interlayer, the interlayer at the lower part of the refrigerator is fixedly provided with the refrigerator, the cold air outlet end of the refrigerator is fixedly communicated with a cold air pipe, the cold air pipe is communicated with the upper part of the interlayer of the refrigerator, one side of the upper part of the interlayer is fixedly provided with a placing rack, the placing rack is formed by foam, the placing rack is provided with a groove for loading and placing a bottle, and the top of the placing bottle is in threaded connection with a cover;

The upper end of the cold air pipe is communicated with an air outlet pipe, the top of the air outlet pipe is sealed and two sides are provided with an air outlet hole for facilitating the cool air to go out is arranged;

A spring is fixedly arranged at the joint of the cold air pipe and the air outlet pipe and sleeved on the outer side of the air outlet pipe, a sleeve is fixedly arranged at the top of the spring, and the sleeve is covered by the elasticity of the spring under the conventional state;

The bottom of the placing bottle is provided with an aperture which can be placed on the air outlet pipe, the lower part of the placing bottle is provided with a circular magnetic sheet, and the upper part of the magnetic sheet is attracted with a circular magnetic block.