Electronic sample storage device

Abstract

The utility model provides an electronic sample preservation device, and belongs to the technical field of laboratory preservation equipment. Comprising a storage cabinet body, a storage cavity is formed in the storage cabinet body, a cabinet door used for opening and closing the storage cavity is rotationally arranged on the storage cabinet body, a plurality of storage cells are arranged in the storage cavity, a drawer used for containing samples is arranged in each storage cell in a sliding mode, and a display assembly is arranged on the face, close to an opening of the storage cavity, of each drawer. A pressure plate is arranged on the inner bottom wall of the drawer, and the display assembly is used for displaying whether samples exist on the pressure plate or not. The pressure plate is jacked up through the elastic piece located in the drawer, when a sample is placed in, the pressure plate and the elastic piece are compressed, the sliding plate descends, the change of the colored tape on the sliding plate is observed from the display hole outside the drawer, whether the sample is stored in the drawer or not can be rapidly recognized, and the effect of improving the sample storage efficiency of an operator is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of laboratory preservation equipment, in particular to a sample electronic preservation device. Background Art

[0002] Laboratory samples are materials used in laboratory experiments. They are relatively small in quantity and are stored in specified containers and conditions. There are strict management systems for access and storage. The laboratory needs to set up specific places suitable for sample storage. For different types of test samples, they should be classified and placed, clearly labeled, and the records should be consistent with the actual objects. The storage environment of the samples needs to ensure the safety of the samples, and be free of pollution and corrosion. Generally, laboratory samples are stored in storage cabinets.

[0003] At present, for storage cabinets used in laboratories, because there are many types of samples that need to be stored, it is usually necessary to store multiple samples together in one storage cabinet to improve the utilization rate of the storage cabinet, and each sample is stored independently in a different compartment of the storage cabinet to avoid interference. At the same time, the name, category, storage compartment location, etc. of each sample are registered during the storage process.

[0004] However, due to the different types of samples, there is a sequence when taking out the samples, and the grids in the storage cabinet where samples are stored and those where samples are not stored are misaligned with each other. During the storage process, it is not possible to check all the storage records in the storage cabinet every time. Therefore, each grid needs to be opened in turn to check the storage status during the storage process, and the sample storage efficiency is low. Utility Model Content

[0005] In view of the above problems, the utility model provides a sample electronic storage device.

[0006] In order to achieve the above-mentioned invention object, the technical solution adopted by the utility model is as follows:

[0007] Provided is a sample electronic storage device, comprising a storage cabinet, a storage cavity is provided inside the storage cabinet, a cabinet door for opening and closing the storage cavity is rotatably provided on the storage cabinet, a plurality of storage compartments are provided in the storage cavity, a drawer for placing samples is slidably provided in each storage compartment, a display component is provided on a side of the drawer close to the opening of the storage cavity, a pressure plate is provided on the inner bottom wall of the drawer, and the display component is used to display whether there is a sample on the pressure plate.

[0008] Furthermore, the display assembly includes a sliding plate, which is vertically slidably arranged on the inner wall of the drawer near the storage cavity opening, and a display hole for displaying the outer wall of the sliding plate is penetrated through the outer wall of the drawer, and at least two color bands are arranged in the vertical direction on one side of the sliding plate near the display hole, and a pressure plate is vertically slidably arranged in the drawer, and the pressure plate is fixedly connected to the sliding plate, and an elastic member for driving the pressure plate to rise is arranged in the drawer.

[0009] Furthermore, a guide surface inclined downward toward the interior of the storage compartment is provided at the bottom of the drawer, a slag discharge port connected to the lower end of the guide surface is provided on one side of the drawer close to the interior of the storage compartment, a plurality of support rods are horizontally and parallelly arranged above the guide surface in the drawer, a pressure plate is located above the support rods, and a collection tray for collecting slag discharged from the slag discharge port is slidably arranged below the drawer in the storage compartment.

[0010] Furthermore, a track is arranged in the storage compartment along its depth direction, and the drawer is slidably connected to the track. It also includes a pressure sensor arranged on the track in each storage compartment, and an operation panel is arranged on the outer wall of the cabinet door. The pressure sensor is electrically connected to the operation panel, and the operation panel is used to input and display relevant parameters of the samples stored in each drawer in the storage cabinet.

[0011] Furthermore, a collection module is slidably provided on the inner top wall of each row of storage cells in the storage cabinet along the length direction of the storage cabinet, and the collection module is used to photograph electronic labels such as QR codes and bar codes on samples.

[0012] The beneficial effects of the utility model are as follows: the pressure plate is lifted up by the elastic member located in the drawer, and when a sample is placed in, the pressure plate and the elastic member are compressed, causing the sliding plate to descend, and the color band change on the sliding plate can be observed from the display hole outside the drawer, so that it can be quickly identified whether there is a sample stored in the drawer, thereby improving the efficiency of the operator in storing samples. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the electronic storage device according to an embodiment of the present application.

[0014] Figure 2 Schematic diagram of the internal structure of the storage cell according to an embodiment of the present application.

[0015] Figure 3 This is a schematic cross-sectional structural diagram of a drawer and a collection tray according to an embodiment of the present application.

[0016] Figure 4 This is a circuit logic control diagram of an embodiment of the present application.

[0017] Among them, 1. storage cabinet; 11. storage grid; 12. track; 13. collection tray; 14. pressure sensor; 2. cabinet door; 3. drawer; 31. pressure plate; 32. sliding plate; 33. elastic member; 34. guide surface; 35. slag discharge port; 36. support rod; 37. display hole; 4. operation panel; 41. processing module; 42. acquisition module; 43. linear module; 44. storage module; 45. input module. DETAILED DESCRIPTION

[0018] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] The present application embodiment discloses a sample electronic storage device, referring to Figure 1 and Figure 2 , including a storage cabinet 1, a storage cavity is provided inside the storage cabinet 1, and the side of the storage cavity facing the front of the storage cabinet is set as an opening. A cabinet door 2 for opening and closing the storage cavity is rotatably connected to the front of the storage cabinet 1, and a criss-cross partition is provided inside the storage cabinet to neatly divide the storage cavity into a plurality of storage cells 11. In each storage cell 11, a drawer 3 is slidably connected along the depth direction of the storage cell 11. The drawer 3 is a circumferentially closed structure with an open top, and is used to place samples inward from the upper opening. A display component is provided on the side of each drawer 3 close to the storage cavity opening, and a pressure plate 31 is also provided on the inner bottom wall of each drawer 3. The display component is used to display whether there is a sample on the pressure plate 31.

[0020] Reference Figure 3 Specifically, the display component can be a sliding plate 32, which is vertically slidably mounted on the inner wall of the drawer 3 near the storage cavity opening direction. At least two color bands of different colors are arranged at intervals along the vertical direction on the outer wall of the sliding plate 32. A display hole 37 is penetrated through the outer wall of the drawer 3. The sliding plate 32 covers the display hole 37, and the color of the outer wall of the sliding plate 32 can be penetrated from the outside of the drawer 3 through the display hole 37. The pressure plate 31 in the drawer 3 is fixedly connected to the sliding plate 32, and an elastic member 33 for driving the pressure plate 31 to rise upward is also provided in the drawer 3. The elastic member 33 can be a spring, and the top end of the spring is fixedly connected to the pressure plate 31, and the bottom end abuts against the inner bottom wall of the drawer 3. The pressure plate 31 is evenly supported by multiple springs arranged vertically.

[0021] Before the operator puts the sample into the drawer 3, the elastic member 33 drives the pressure plate 31 to rise, and the lower ribbon on the sliding plate 32 is aligned with the actual hole. When the sample is placed in the drawer 3, the pressure plate 31 compresses the spring under the action of the sample and its own gravity, and the sliding plate 32 descends with the pressure plate 31, moving the upper ribbon to the actual hole. The operator can quickly determine whether there is a sample stored in the drawer 3 based on the different ribbons of the sliding plate 32 observed at the display hole 37, without having to pull out multiple drawers 3 to find an empty drawer 3, thereby improving the storage efficiency of the sample. In other embodiments, the ribbon on the sliding plate 32 can also be replaced by text, patterns, colors and combinations thereof to form identification content to play a distinguishing role.

[0022] Furthermore, a guide surface 34 is provided at the bottom of the drawer 3, which is inclined downward toward the inside of the storage cell 11. A slag discharge port 35 connected to the inside of the drawer 3 is provided on one side of the drawer 3 near the inside of the storage cell 11, and the slag discharge port 35 is located at the lower end of the guide surface 34. A plurality of support rods 36 are fixed at a position near the bottom of the drawer 3. The support rods 36 are arranged horizontally, and both ends of the support rods 36 are fixedly connected to the inner wall of the drawer 3. The plurality of support rods 36 are arranged parallel and spaced in the horizontal direction. When the sample is placed in the drawer 3, the debris on the surface of the sample can fall into the guide surface 34 below through the gaps between the support rods 36. The pressure plate 31 can be in the form of a hollow frame, so that the debris can fall smoothly, and the pressure plate 31 can also stably support the sample. A collecting tray 13 is provided below the drawer 3 in each storage compartment 11. The collecting tray 13 is a pull-out design. When the drawer 3 is being pulled out, the slag discharge port 35 is always located above the collecting tray 13 in the storage compartment 11 for collecting the slag discharged from the slag discharge port 35. The debris and slag can be collected conveniently, and the cleaning operation of the drawer 3 is quick and convenient.

[0023] Reference Figure 4 Specifically, rails 12 are provided on the inner side walls of both sides of the storage compartment 11 along the depth direction of the storage compartment 11, and the drawers 3 are slidably installed on the rails 12. In the embodiment of the present application, a contact plate is provided on the plane of the rails 12 for the drawers 3 to be pulled out and slid, and a pressure sensor 14 is provided between the contact plate and the rails 12. The drawers 3 are overlapped on the contact plate, and the pressure sensor 14 detects the common weight of the drawers 3 and the items in the drawers 3 in real time. An operation panel 4 is provided on the outer wall of the cabinet door 2, and a processing module 41, a display module, a storage module 44 and an input module 45 are integrated in the operation panel 4. The display module, the storage module 44, the input module 45 and the pressure sensor 14 in each storage compartment 11 are all connected to the processing module 41 by telecommunication.

[0024] The processing module 41 establishes a record form corresponding to the pressure sensor 14 in each storage cell 11, and stores these record forms in the storage module 44. The overall weight of the drawer 3 is detected in real time by the pressure sensor 14, and transmitted to the processing module 41. When the processing module 41 determines that the overall weight of the drawer 3 changes positively and is greater than a set weight value, it can be confirmed that a sample is placed in the drawer 3. The processing module 41 calls the record form corresponding to the pressure sensor 14, and establishes a connection relationship between the input module 45 and the record form in the storage module 44. At this time, the operator can input relevant information about the sample through the input module 45 and store it in the record form. The record form and the operation UI can be displayed on the display module. By establishing a one-to-one correspondence between each storage cell 11 and each record form, the operator can retrieve the relevant information of the corresponding sample in each storage cell 11 at any time, which is convenient for arranging and storing the sample data. The processing module 41 can be connected to a computer, and the relevant data of the record form in the storage module 44 can be input and output from the computer at any time, and can be conveniently called for reference.

[0025] Furthermore, a collection module 42 is provided in the storage cabinet on the inner top wall of the storage compartment 11 that is not photographed and slides along the length direction of the storage cabinet. The collection module 42 is used to photograph the electronic tags such as the QR code and bar code on the sample. A driving component for driving the collection module 42 to slide is also provided in the storage cabinet. In the embodiment of the present application, the driving component can be a linear module 43, which is connected to the processing module 41 by telecommunications. When it is determined that the sample is placed in the drawer 3, the processing module 41 sends a signal to activate the linear module 43, and moves the collection module 42 to the corresponding storage compartment 11. The collection module 42 identifies the electronic tags such as the QR code and bar code on the sample. The collection module 42 can be a camera, a laser scanner, etc. By identifying the electronic tag, the data contained in the electronic tag can be quickly recorded in the corresponding record table in the storage module 44, saving the steps of manual data input and improving the efficiency of sample storage.

[0026] It should be understood by those skilled in the art that, although preferred embodiments of the present invention have been described, those skilled in the art may make additional changes and modifications to these embodiments once they are aware of the basic creative concepts. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention. Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A sample electronic storage device, comprising a storage cabinet, wherein a storage cavity is provided inside the storage cabinet, and a cabinet door for opening and closing the storage cavity is rotatably provided on the storage cabinet, characterized in that: A plurality of storage compartments are arranged in the storage cavity, each of the storage compartments is slidably provided with a drawer for placing samples, a display component is arranged on a side of the drawer close to the storage cavity opening, a pressure plate is arranged on the inner bottom wall of the drawer, and the display component is used to display whether there is / is not a sample on the pressure plate.

2. A sample electronic storage device according to claim 1, characterized in that: The display assembly includes a sliding plate, which is vertically slidably arranged on the inner wall of the drawer near the storage cavity opening, and a display hole for displaying the outer wall of the sliding plate is penetrated through the outer wall of the drawer, and at least two color ribbons are arranged in the vertical direction on one side of the sliding plate near the display hole, and the pressure plate is vertically slidably arranged in the drawer, and the pressure plate is fixedly connected to the sliding plate, and an elastic member for driving the pressure plate to rise is arranged in the drawer.

3. A sample electronic storage device according to claim 2, characterized in that: A guide surface inclined downward toward the interior of the storage cell is provided at the bottom of the drawer, a slag discharge port connected to the lower end of the guide surface is provided on one side of the drawer close to the interior of the storage cell, a plurality of support rods are horizontally and parallelly arranged above the guide surface in the drawer, the pressure plate is located above the support rods, and a collection tray for collecting slag discharged from the slag discharge port is slidably arranged below the drawer in the storage cell.

4. The electronic sample storage device according to claim 1, characterized in that: The storage compartment is provided with a track along its depth direction, the drawer is slidably connected to the track, and also includes a pressure sensor arranged on the track in each storage compartment, an operation panel is arranged on the outer wall of the cabinet door, the pressure sensor is electrically connected to the operation panel, and the operation panel is used to input and display relevant parameters of samples stored in each drawer in the storage cabinet.

5. A sample electronic storage device according to claim 4, characterized in that: A collection module is slidably arranged on the inner top wall of each row of storage cells in the storage cabinet along the length direction of the storage cabinet, and the collection module is used to photograph the electronic tags of the QR code and bar code on the sample.

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