Monitoring refrigerating box for sample transfer management

Abstract

The utility model relates to a monitoring refrigerating box for sample transfer management, which comprises a box body, the box body is divided into a sample box and a control box, a cover plate is hinged to the top of the sample box, a temperature control probe and a plurality of sample limiters are arranged in the sample box, samples are arranged on the limiters, refrigerating sheets are arranged on the inner wall of the sample box, and the refrigerating sheets are connected with the control box. A cooling fin is arranged on the outer wall of the sample box corresponding to the refrigeration sheet; a video monitoring module is arranged on the cover plate, and an opening and closing sensor is arranged at the opening and closing position of the sample box and the cover plate; a positioning module, an information processing module and a power supply module are arranged in the control box; the temperature control probe, the video monitoring module, the opening and closing sensor and the positioning module are all connected with the information processing module, and the power module supplies power to all the parts. The cold closet can monitor and manage the transfer track, the temperature record and the operation record of transferred samples.

Description

Technical Field

[0001] The utility model relates to a monitoring refrigerated box used for sample transportation management, belonging to the technical field of sample transportation devices. Background Art

[0002] With the development of social economy, the demand for inspection and testing continues to expand. Different types of inspection and monitoring, such as ecological environment monitoring, medical and health testing, food safety testing, and forensic testing, are widely carried out. The whole process of inspection and testing generally includes on-site sample collection, sample transportation, and laboratory sample analysis. For projects that need to be analyzed in the laboratory, the collected liquid samples, gaseous samples, and solid samples need to be transferred into specific containers and transported to the laboratory according to relevant standards and specifications.

[0003] In the existing inspection and testing activities, corresponding quality management systems have been established for on-site sample collection and laboratory sample analysis, and specific technical behaviors are effectively supervised. However, the quality management of the intermediate link of sample transportation is relatively extensive, and a complete full-process quality management system cannot be formed. There are risks in sample transportation such as bumps causing sample breakage, human errors causing sample confusion, external interference causing sample distortion, temperature out of control causing sample denaturation, and lack of location information making it impossible to trace the source. It is difficult to ensure the authenticity, objectivity, accuracy and traceability of inspection and monitoring data and results. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the utility model provides a cold storage box which can monitor and manage the transportation situation, temperature record and operation record of the transportation sample.

[0005] In order to achieve the above-mentioned purpose, the technical solution proposed by the utility model is as follows: a monitoring refrigerated box for sample transportation management, comprising a box body, the box body is divided into a sample box and a control box, the top of the sample box is hinged with a cover plate, a temperature control probe and a plurality of sample stoppers are arranged inside the sample box, and the sample is arranged on the stopper, the inner wall of the sample box is provided with a cooling fin, and the outer wall of the sample box is provided with a heat sink corresponding to the cooling fin; a video monitoring module is arranged on the cover plate, and an opening and closing sensor is arranged at the opening and closing position of the sample box with the cover plate; a positioning module, an information processing module and a power supply module are arranged in the control box;

[0006] The temperature control probe, video monitoring module, opening and closing sensor and positioning module are all connected to the information processing module, and the power supply module supplies power to each part.

[0007] A further design of the above technical solution is: the cooling plate is a Peltier semiconductor cooling plate, and the Peltier semiconductor cooling plate is connected to the information processing module.

[0008] An LED induction cold light source is arranged on the inner side of the box cover, and the LED induction cold light source is connected to the power module.

[0009] A temperature direct display screen and an information display module are provided on the top of the control box, and both the temperature direct display screen and the information display module are connected to the information processing module.

[0010] A sample information registration module is provided on the front side of the control box.

[0011] The power module is a battery, and an external power socket is provided on the front side of the control box, and the external power socket is connected to the battery.

[0012] A heat dissipation module is arranged in the control box, and the heat dissipation module is connected with the information processing module.

[0013] A temperature control module is arranged in the control box, the temperature control probe and the refrigeration plate are both connected to the temperature control module, and the temperature control module is connected to the information processing module.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] The cold storage box of the utility model monitors the transportation situation through the positioning module, ensuring that the inspection and testing activities and the transportation process are carried out in the specified place, preventing the samples from escaping the supervision of the quality management personnel; the temperature of the cold storage box is monitored and actively controlled through the temperature control probe and the refrigeration plate; and the opening and closing sensors and the video monitoring module are used to record the behavior of each opening and closing of the box, thereby realizing the monitoring of the operation records of the cold storage box on site, and recording the operator information, effectively avoiding external interference, thereby realizing effective monitoring and management of the samples. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a top view of a refrigerator according to an embodiment of the utility model;

[0017] Figure 2 It is a three-dimensional schematic diagram of a refrigerator according to an embodiment of the utility model;

[0018] In the figure: 1- video monitoring module, 2- LED induction cold light source, 3- sample limiter, 4- Peltier semiconductor refrigeration plate, 5- opening and closing sensor, 6- temperature control probe, 7- temperature direct display screen, 8- refrigerator switch, 9- information display module, 10- sample information registration module, 11- external power socket, 12- temperature control module, 13- Beidou positioning module, 14- battery, 15- cooling fan, 16- information processing module, 17- heat sink. DETAILED DESCRIPTION

[0019] The utility model is described in detail below with reference to the accompanying drawings and specific embodiments. Example

[0020] like Figure 1 and Figure 2 As shown, the present application is a monitoring refrigerated box for sample transport management, the refrigerated box is a portable structure, all modules are integrated in one box body, and the box body is divided into a sample box and a control box by a partition.

[0021] The sample box has a cover plate hinged on the top, a temperature control probe and several sample stoppers 3 are arranged inside the sample box, the sample is set on the sample stopper 3, a video monitoring module 1 is arranged on the cover plate, an LED induction cold light source 2 is arranged inside the box cover, and an opening and closing sensor 5 is arranged at the opening and closing part of the sample box with the cover plate; the control box is provided with a Beidou positioning module 13, a temperature control module 12, an information processing module 16, a battery 14 and a heat dissipation module, and the heat dissipation module is a heat dissipation fan 15; the top of the control box is provided with a temperature direct display screen 7, a refrigerator switch 8 and an information display module 9, and the temperature direct display screen and the information display module are connected to the information processing module. The front side of the control box is provided with a sample information registration module 10 and an external power socket 11, and the external power socket 11 is connected to the battery 14.

[0022] A detachable Peltier semiconductor cooling sheet 4 is provided on the inner wall of the sample box, and a heat sink 17 is provided on the outer wall of the sample box corresponding to the Peltier semiconductor cooling sheet 4, which is in contact with one side of the Peltier semiconductor cooling sheet 4 for heat dissipation. The other side of the Peltier semiconductor cooling sheet 4 faces the inside of the sample box for cooling the inside of the sample box.

[0023] The temperature control probe 6 and the Peltier semiconductor cooling sheet 4 are connected to the temperature control module 12, the temperature control module 12 is connected to the information processing module 16, and the video monitoring module 1, the opening and closing sensor 5, the Beidou positioning module 13, and the battery 14 are all connected to the information processing module.

[0024] Among them, multiple sample stoppers 3 are arranged in the sample box for storing samples. In this embodiment, multiple sample stoppers 3 can be stacked to expand the volume of the refrigerator. A detachable ice box can be arranged between the sample stoppers 3. For tasks with low refrigeration requirements, Peltier semiconductor refrigeration sheets can be omitted, and ice bags can be placed in the ice box to refrigerate the sample box. A temperature control probe 6 is also arranged in the sample box for monitoring the temperature in the sample box and transmitting it to the temperature control module 12. The temperature control module 12 controls the working power of the Peltier semiconductor refrigeration sheet 4 through temperature feedback to reduce power loss.

[0025] The video monitoring module 1 on the box cover is a camera module that can identify the facial features of the operator, and is used to record the facial features of the operator and transmit them to the information processing module 16. The opening and closing sensor 5 at the opening and closing position of the sample box with the cover is associated with the box cover, and records the opening action when the box is opened, which is used to monitor the use record of the refrigerated box. An LED induction cold light source 2 is provided on the inside of the box cover, which can light up when the box is opened, providing light for on-site operations without affecting the temperature inside the box.

[0026] The temperature direct display screen 7 on the top of the control box directly displays the temperature inside the sample box, which is convenient for staff to observe. When the temperature of the sample box approaches the warning value, the information processing module 16 transmits information to the information display module 9. The information display module 9 flashes the temperature direct display screen 7 to remind the staff to deal with it in time to prevent the temperature from exceeding the standard.

[0027] The Beidou positioning module 13 can transmit geographic location information in real time during the transportation process.

[0028] The information processing module 16 is responsible for information collection, processing and transmission, and is connected to each module of the refrigerator. The sample information registration module 10 is a QR code scanning device, and the cooling fan 15 is used to dissipate heat for the module of the control box. The cooling fan 15 is connected to the power supply and the information processing module 16. The refrigerator switch 8 is the start switch of the refrigerator.

[0029] In this embodiment, the battery 14 provides power for each module and temporarily provides power for the Peltier semiconductor cooling plate 4 when the external mains power is disconnected. The external power socket 11 can be used to provide power for the refrigerator through a vehicle power supply, an external battery, an external mains power, etc.

[0030] The working process of this embodiment:

[0031] like Figure 1 , Figure 2As shown, when the monitoring refrigerator for sample transportation management of the utility model is used, the refrigerator switch 8 is turned on. At this moment, the temperature direct display screen 7 displays the real-time temperature in the sample box. The temperature in the box is set according to the demand. The temperature control module 12 controls the Peltier semiconductor refrigeration sheet 4 to start working. The temperature control probe 6 records and transmits the temperature in the sample box in real time. Through the information display module 9, the account of the person in charge on site is input, and the sample transportation task is formulated and executed. When the refrigerator is carried to the sampling site, the Beidou positioning module 13 records and transmits the movement trajectory of the refrigerator in real time. When the staff arrives at the sampling site to complete the sample collection, they put the corresponding two The QR code label is used to automatically input the sample information through the code scanning port on the sample information registration module 10, open the lid of the cold storage box, trigger the opening and closing sensor 5 to sample the opening information and transmit it to the information processing module 16, and the video monitoring module 1 starts recording. After all the sample information is input, the sample is placed in the sample limiter 3 and then the lid of the cold storage box is closed, triggering the opening and closing sensor 5. The opening and closing sensor 5 samples the closing information and transmits it to the information processing module 16. Before all the samples are handed over to the laboratory, the information display module 9 is operated to display the relevant information recorded by the information processing module 16, so as to realize real-time grasp of the temperature, operation and trajectory of the entire process of the cold storage box.

[0032] The technical solutions of the present utility model are not limited to the above-mentioned embodiments, and all technical solutions obtained by equivalent replacement methods fall within the scope of protection required by the present utility model.

Claims

1. A monitoring refrigerated box for sample transport management, comprising a box body, characterized in that: The box body is divided into a sample box and a control box. The top of the sample box is hinged with a cover plate. A temperature control probe and a plurality of sample stoppers are arranged inside the sample box, and the sample is set on the stoppers. The inner wall of the sample box is provided with a cooling fin, and the outer wall of the sample box is provided with a heat sink corresponding to the cooling fin. The cover plate is provided with a video monitoring module, and the sample box is provided with an opening and closing sensor at the opening and closing position of the cover plate. The control box is provided with a positioning module, an information processing module and a power supply module. The temperature control probe, video monitoring module, opening and closing sensor and positioning module are all connected to the information processing module, and the power supply module supplies power to each part.

2. The monitoring refrigerator for sample transportation management according to claim 1, characterized in that: The cooling sheet is a Peltier semiconductor cooling sheet, and the Peltier semiconductor cooling sheet is connected to the information processing module.

3. The monitoring refrigerator for sample transportation management according to claim 2, characterized in that: An LED induction cold light source is arranged on the inner side of the cover plate, and the LED induction cold light source is connected to the power module.

4. The monitoring refrigerator for sample transport management according to claim 3, characterized in that: A temperature direct display screen and an information display module are provided on the top of the control box, and both the temperature direct display screen and the information display module are connected to the information processing module.

5. The monitoring refrigerator for sample transport management according to claim 4, characterized in that: A sample information registration module is provided on the front side of the control box.

6. The monitoring refrigerator for sample transportation management according to claim 5, characterized in that: The power module is a battery, and an external power socket is provided on the front side of the control box, and the external power socket is connected to the battery.

7. The monitoring refrigerator for sample transportation management according to claim 6, characterized in that: A heat dissipation module is arranged in the control box, and the heat dissipation module is connected with the information processing module.

8. The monitoring refrigerator for sample transportation management according to claim 7, characterized in that: A temperature control module is arranged in the control box, the temperature control probe and the refrigeration plate are both connected to the temperature control module, and the temperature control module is connected to the information processing module.

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