Deep hole plate

Abstract

The utility model provides a deep hole plate. The deep hole plate comprises a body and a plurality of deep hole sites arranged in the body, the side walls of at least part of the deep hole sites are connected with the body through reinforcing plates, at least one side of at least part of the deep hole sites is connected with the reinforcing plates, and the reinforcing plates extend from the upper ends of the side walls to the lower ends of the side walls. According to the arrangement, more connection relations can be formed between the body and the deep hole site through the reinforcing plate, so that the connection between the body and the deep hole site is firmer, the overall firmness and reliability of the deep hole plate are effectively improved, and the detection result of a biological sample and the use safety of an operator are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of biological sample sampling equipment, in particular to a deep well plate. Background Art

[0002] In the process of testing biological samples, it is often necessary to use deep-well plates to centrally heat, centrifuge, store or transfer multiple biological samples to be tested, which can effectively improve the detection efficiency and reduce the workload of operators.

[0003] However, when the current deep-well plates are used to handle large amounts of biological samples, the deep-well plates are often deformed or damaged due to the unstable connection structure during heating, centrifugation and other operation steps, which in turn causes leakage and spillage of biological samples. This has a significant impact on the accuracy of biological detection results, as well as the health and working environment of operators. Utility Model Content

[0004] In order to at least partially solve the problems existing in the prior art, according to one aspect of the utility model, a deep hole plate is provided, the deep hole plate comprising a main body and a plurality of deep holes arranged in the main body, the side walls of at least some of the multiple deep holes are connected to the main body through a reinforcing plate, and at least one side of at least some of the deep holes is connected to the reinforcing plate, and the reinforcing plate extends from the upper end of the side wall to the lower end of the side wall.

[0005] The deep well plate of the utility model has a reinforcing plate extending from the upper end of the side wall to the lower end of the side wall, so that more connection relationships can be formed between the main body and the deep hole position through the reinforcing plate, so that the connection between the main body and the deep hole position is more firmly connected, which effectively improves the overall firmness and reliability of the deep well plate, thereby ensuring the detection results of biological samples and the safety of operators.

[0006] Exemplarily, the side wall of the deep hole includes an upper wall section and a lower wall section connected to the lower end of the upper wall section, and the reinforcing plate includes a first plate body and a second plate body, the first plate body is connected to the upper wall section, and the second plate body is respectively connected to the first plate body and the lower wall section.

[0007] Exemplarily, the first plate body has a first connecting surface, a second connecting surface and a third connecting surface connected in sequence, and the second plate body has a fourth connecting surface and a fifth connecting surface connected, the first connecting surface is connected to the upper wall section, the second connecting surface is connected to the side wall of the body, the fourth connecting surface is connected to the lower wall section and extends to the lower end surface of the lower wall section, and the fifth connecting surface is connected to the third connecting surface.

[0008] Exemplarily, a partition is provided between two adjacent deep holes, and the thickness of the partition ranges from 1.0 mm to 1.8 mm.

[0009] Exemplarily, the body has a first portion and a second portion which are arranged upper and lower in the depth direction, and the wall thickness of the second portion is greater than the wall thickness of the first portion.

[0010] Exemplarily, the outer wall surface of the first part has a first angle relative to the depth direction, the outer wall surface of the second part has a second angle relative to the depth direction, and the first angle is not equal to the second angle.

[0011] Exemplarily, a plurality of draft process holes are arranged on the main body, the plurality of draft process holes are arranged at intervals, and each of the draft process holes passes through from the top to the bottom of the main body.

[0012] Exemplarily, a deep hole position located at a corner of a deep hole plate is defined as a corner deep hole position, a plurality of convex ribs are arranged on the inner side wall of the corner deep hole position, and the plurality of convex ribs located on the same side wall are arranged in parallel.

[0013] Exemplarily, a plurality of convex ribs are disposed on the inner side walls of the plurality of deep holes, and the plurality of convex ribs on the same side wall are arranged in parallel.

[0014] Exemplarily, one end of the deep hole close to the lower part of the main body has a pocket bottom, and the depth of the pocket bottom ranges from 8 mm to 11 mm.

[0015] Exemplarily, the height of the deep well plate ranges from 86 mm to 90 mm.

[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and other purposes, features and advantages of the present invention will become more apparent by describing the embodiments of the present invention in more detail in conjunction with the accompanying drawings. The accompanying drawings are used to provide a further understanding of the embodiments of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings, the same reference numerals generally represent the same components or steps.

[0018] Figure 1 A three-dimensional view of a deep well plate according to an exemplary embodiment of the present invention is shown. Figure 1 ;

[0019] Figure 2 A three-dimensional view of a deep well plate according to an exemplary embodiment of the present invention is shown. Figure 2 ;

[0020] Figure 3A cross-sectional view of a deep well plate according to an exemplary embodiment of the present invention is shown. Figure 1 ;

[0021] Figure 4 A cross-sectional view of a deep well plate according to an exemplary embodiment of the present invention is shown. Figure 2 ;

[0022] Figure 5 A front view of a reinforcement plate according to an exemplary embodiment of the present invention is shown;

[0023] Figure 6 A side view of a deep well plate according to an exemplary embodiment of the present invention is shown;

[0024] Figure 7 A top view of a deep well plate according to an exemplary embodiment of the present invention is shown.

[0025] Among them, the components represented by the reference numerals in the figures are:

[0026] 1. Main body; 11. First part; 12. Second part; 13. Demolding process hole; 2. Deep hole position; 201. Corner deep hole position; 21. Side wall; 211. Upper wall section; 212. Lower wall section; 22. Rib; 23. Pocket bottom; 3. Reinforcement plate; 31. First plate body; 311. First connecting surface; 312. Second connecting surface; 313. Third connecting surface; 32. Second plate body; 321. Fourth connecting surface; 322. Fifth connecting surface; 4. Partition. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more obvious, the exemplary embodiments according to the utility model will be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments of the utility model, and it should be understood that the utility model is not limited to the exemplary embodiments described here. Based on the embodiments of the utility model described in the utility model, all other embodiments obtained by those skilled in the art without creative work should fall within the protection scope of the utility model.

[0028] In the following description, a large number of details are provided so that the present invention can be thoroughly understood. However, it will be appreciated by those skilled in the art that the following description only illustrates preferred embodiments of the present invention, and the present invention can be implemented without one or more of such details. In addition, in order to avoid confusion with the present invention, some technical features known in the art are not described in detail.

[0029] In order to thoroughly understand the implementation of the utility model, a detailed structure will be presented in the following description. Obviously, the implementation of the utility model is not limited to the specific details familiar to those skilled in the art. The preferred implementation of the utility model is described in detail below, but in addition to these detailed descriptions, the utility model can also have other implementations.

[0030] In one embodiment of the present invention, a deep well plate is provided, which can be used in the field of medical testing or laboratory research, etc. A deep well plate according to an embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0031] Deep well plates are commonly used experimental tools in biological detection. Deep well plates can be used as experimental platforms to store biological samples. Each deep well position 2 in the deep well plate can be used as a biological sample storage unit to facilitate the classification, detection and storage of biological samples.

[0032] Combined with reference Figures 1 to 4 The deep hole plate includes a main body 1 and a plurality of deep holes 2 arranged in the main body 1, and the side walls 21 of at least some of the multiple deep holes 2 are connected to the main body 1 through a reinforcing plate 3, and at least one side of at least some of the deep holes 2 is connected to the reinforcing plate 3, and the reinforcing plate 3 extends from the upper end of the side wall 21 to the lower end of the side wall 21.

[0033] The side walls 21 of the deep holes 2 located at the edges among the plurality of deep holes 2 can be connected to the body 1 through the reinforcing plate 3 , so that a stable and firm connection is formed between the two.

[0034] The deep hole plate can have multiple sides. Specifically, the main body 1 of the deep hole plate can have multiple sides, such as adjacent first side and second side. The number of reinforcing parts connected to the deep hole position 2 can be multiple, and the multiple reinforcing parts can be arranged on one side of the deep hole position 2 or on two adjacent sides to further enhance the structural strength of the deep hole plate.

[0035] For example, Figure 3 As shown, the reinforcing plate 3 can be arranged on the first side of the deep hole plate. Figure 4 As shown, the reinforcing plate 3 can also be arranged on the second side of the deep hole plate. Figure 2 As shown, the reinforcing plate 3 can be arranged on the first side surface and the second side surface of the deep hole plate.

[0036] The deep well plate of the utility model has a reinforcing plate 3 extending from the upper end of the side wall 21 to the lower end of the side wall 21, so that more connection relationships can be formed between the main body 1 and the deep hole position 2 through the reinforcing plate, so that the connection between the main body 1 and the deep hole position 2 is more firmly connected, which effectively improves the overall firmness and reliability of the deep well plate, and ensures the detection results of biological samples and the safety of operators, and can effectively avoid damage to the deep well plate when performing operations such as heating and centrifugation.

[0037] In some embodiments, in conjunction with Figure 3 and Figure 4 The side wall 21 of the deep hole 2 includes an upper wall section 211 and a lower wall section 212 connected to the lower end of the upper wall section 211. The reinforcing plate 3 includes a first plate body 31 and a second plate body 32. The first plate body 31 is connected to the upper wall section 211, and the second plate body 32 is respectively connected to the first plate body 31 and the lower wall section 212.

[0038] The outer contour size of the upper wall section 211 of the deep hole 2 can be larger than the outer contour size of the lower wall section 212, so as to make the operation of adding or transferring biological samples more convenient, effectively reduce the possibility of biological sample overflow during operation, and improve the accuracy and efficiency of biological sample detection.

[0039] The reinforcing plate 3 can be composed of a first plate body 31 and a second plate body 32. The first plate body 31 can be connected to the upper wall section 211 accordingly, one side of the second plate body 32 can be connected to the lower wall section 212 accordingly, and the other side of the second plate body 32 can be connected to the first plate body 31. In this way, the upper side wall 21 and the lower side wall 21 of the deep hole position 2 can form an effective connection with the main body 1.

[0040] In the above embodiment, the first part 11 and the second part 12 of the reinforcing plate 3 can be respectively connected to the upper wall section 211 and the lower wall section 212 of the deep hole 2 to enhance the connection firmness between the side wall 21 of the deep hole 2 and the main body 1, thereby ensuring the overall firmness of the deep hole plate.

[0041] In some embodiments, see Figure 5 The first plate body 31 has a first connecting surface 311, a second connecting surface 312 and a third connecting surface 313 connected in sequence, and the second plate body 32 has a fourth connecting surface 321 and a fifth connecting surface 322 connected. The first connecting surface 311 is connected to the upper wall section 211, the second connecting surface 312 is connected to the side wall 21 of the main body 1, the fourth connecting surface 321 is connected to the lower wall section 212 and extends to the lower end surface of the lower wall section 212, and the fifth connecting surface 322 is connected to the third connecting surface 313.

[0042] The first portion 11 may be in a polygonal shape, and the second portion 12 may be in a triangular shape. The first portion 11 and the second portion 12 may also be in other shapes, which are not specifically limited in the present application.

[0043] In the above embodiment, while the upper wall section 211 is connected to the side wall 21 of the main body 1 through the first plate body 31, the lower wall end can also be connected to the third connecting surface 313 of the first part 11 through the fourth connecting surface 321 of the second part 12, and then connected to the side wall 21 of the main body 1 through the second connecting surface 312 of the first part 11, so that the lower wall section 212 can be completely and firmly connected to the side wall 21 of the main body 1, thereby further improving the overall firmness of the deep hole plate.

[0044] In some embodiments, in conjunction with Figure 1 and Figure 7 A partition plate 4 is arranged between two adjacent deep holes 2, and the thickness of the partition plate 4 ranges from 1.0 mm to 1.8 mm.

[0045] A partition 4 may be provided between two adjacent deep well positions 2, and the partition 4 may effectively isolate biological samples in different deep well positions 2 to reduce the possibility of cross contamination between biological samples. In addition, the partition 4 may provide the deep well plate with more support and connection points, thereby improving the durability and stability of the deep well plate.

[0046] The thickness of the partition 4 ranges from 1 mm to 1.8 mm, for example, 1 mm, 1.2 mm, 1.4 mm, 1.6 mm, 1.8 mm, preferably 1.4 mm.

[0047] In the above embodiment, the partition 4 can provide better support and stability for the deep-hole plate, effectively preventing the deep-hole plate from being damaged due to collision or vibration during operation, and further improving the structural strength and durability of the deep-hole plate.

[0048] In some embodiments, in conjunction with Figure 1 , Figure 2 and Figure 6 The body 1 has a first portion 11 and a second portion 12 arranged upper and lower in the depth direction, and the wall thickness of the second portion 12 is greater than the wall thickness of the first portion 11.

[0049] The deep hole plate can be integrally formed by injection molding or other processing techniques, and this application does not make any specific restrictions on this.

[0050] Taking injection molding as an example, during the film pulling process after injection molding, the second part 12 of the deep hole position 2 needs to withstand greater stress and pressure than the first part 11. Therefore, the second part 12 with a thicker wall can increase the structural strength and stability of the deep hole plate body 1.

[0051] In the above embodiment, the second portion 12 with a larger wall thickness can effectively avoid bending or deformation of the deep hole plate due to the thin lower portion of the deep hole plate during the processing and manufacturing process, thereby effectively improving the bearing capacity and durability of the deep hole plate.

[0052] In some embodiments, the outer wall surface of the first portion 11 has a first angle relative to the depth direction, the outer wall surface of the second portion 12 has a second angle relative to the depth direction, and the first angle is not equal to the second angle.

[0053] The outer wall surface of the first part 11 and the outer wall surface of the second part 12 can be inclined toward the direction away from the deep hole 2 respectively, and the outer wall surface of the first part 11 and the outer wall surface of the second part 12 cooperate to make the outer wall cross-section of the body 1 V-shaped.

[0054] The outer wall of the main body 1 is inclined, which can reduce the force required to be applied when demolding after injection molding, and effectively reduce the friction between the main body 1 and the injection mold, making the demolding process smoother and easier, and reducing the possibility of damage or deformation of the deep hole plate due to force during the demolding process.

[0055] The first angle is represented by the angle formed by the outer wall surface of the first part 11 and the Z axis direction in the Cartesian coordinate system. Similarly, the second angle is represented by the angle formed by the outer wall surface of the second part 12 and the Z axis direction in the Cartesian coordinate system.

[0056] The second portion 12 may have a larger angle range relative to the first portion 11 , that is, it can be understood that the second portion 12 has a thicker outer wall surface relative to the first portion 11 .

[0057] Optionally, the value range of the first angle is 0.1 degree to 0.4 degree (°), for example, 0.1°, 0.2°, 0.3°, 0.4°, preferably 0.3°.

[0058] Optionally, the second angle ranges from 0.1 degrees to 1.4 degrees (°), for example, 0.1°, 0.5°, 1.0°, 1.2°, 1.4°, preferably 1.0°.

[0059] In the above embodiment, the outer wall surfaces of the first part 11 and the second part 12 have an inclined angle, which can reduce resistance during demolding, thereby effectively improving the production efficiency, quality and yield rate of the deep hole plate.

[0060] In some embodiments, in conjunction with Figure 1 and Figure 7 A plurality of draft process holes 13 are provided on the main body 1 , and the plurality of draft process holes 13 are arranged at intervals, and each draft process hole 13 passes through from the top to the bottom of the main body 1 .

[0061] The shape of the drafting process hole 13 can be circular or square, etc., and the present application does not specifically limit the shape of the drafting process hole 13. A plurality of drafting process holes 13 can be arranged at intervals on the upper edge of the body 1.

[0062] The draft hole 13 can be used to discharge gas and residual materials in the mold cavity during the injection molding process. The above-mentioned gas and residual materials may cause defects on the surface or inside of the deep hole plate, so the draft hole 13 can ensure the processing quality of the deep hole plate.

[0063] The draft hole 13 can also reduce the residual stress generated during the injection molding process. During the injection molding process, the plastic material will generate internal stress during the filling and cooling process. The draft hole 13 can release the internal stress and accelerate the cooling of the plastic, effectively improving the stability and reliability of the deep hole plate production.

[0064] In the above embodiment, the draft process holes 13 provided on the deep hole plate can discharge exhaust gas and residual stress generated during the processing, and accelerate the cooling of the deep hole plate, thereby effectively improving the quality and production efficiency of the deep hole plate.

[0065] In some embodiments, in conjunction with Figure 3 and Figure 7 The deep hole position 2 located at the corner of the deep hole plate is defined as a corner deep hole position 201, and a plurality of convex ribs 22 are arranged on the inner side wall 21 of the corner deep hole position 201, and the plurality of convex ribs 22 located on the same side wall 21 are arranged in parallel.

[0066] The deep hole 2 located at the top corner of the deep hole plate may be provided with convex ribs 22 , and the convex ribs 22 may be sequentially arranged at intervals on the same side wall 21 of the deep hole 2 along the depth direction of the deep hole 2 .

[0067] Optionally, a plurality of convex ribs 22 may be arranged in parallel on each inner side wall 21 of the corner deep hole 201 along the depth direction of the deep hole 2 .

[0068] In the above embodiment, the convex ribs 22 can provide sufficient structural support to enhance the overall rigidity and strength of the deep hole plate, and the convex ribs 22 can form a uniform reinforcement structure inside the deep hole position 2, so that the deep hole position 2 has better rigidity and stability, effectively avoiding the deep hole plate from bending and deformation due to force during the processing and manufacturing process, thereby improving the overall performance and life of the deep hole plate.

[0069] In some embodiments, multiple ribs 22 are provided on the inner sidewalls 21 of multiple deep hole positions 2, and multiple ribs 22 located on the same sidewall 21 are arranged in parallel. In the above embodiment, ribs 22 can be provided in each deep hole position 2 to further improve the structural strength and service life of the deep hole plate.

[0070] In some embodiments, in conjunction with Figure 3 and Figure 4 The deep hole 2 has a bottom portion 23 at one end close to the lower portion of the body 1, and the depth (H) of the bottom portion 23 ranges from 8 mm to 11 mm.

[0071] The bottom portion 23 may have a cylindrical structure and an arc-shaped bottom portion connected to the lower portion of the cylindrical structure. The depth (H) of the bottom portion 23 may be expressed as the distance between the two sides of the cylindrical structure and the arc-shaped bottom portion that are far away from each other.

[0072] The pocket bottom 23 may have an arcuate surface formed on the arcuate bottom. When the biological sample in the deep hole 2 is heated, the pocket bottom 23 may support the biological sample while allowing better contact between the biological sample and the heating source.

[0073] The depth (H) of the pocket bottom 23 ranges from 8 mm to 11 mm (mm), for example, 8 mm, 9 mm, 10 mm, 11 mm, preferably 10 mm.

[0074] In the above embodiment, when the biological sample is heated, the bottom 23 of the bag can allow the biological sample and the heating source to have a larger heating area, effectively ensuring the heating efficiency, thereby improving the detection efficiency of the biological sample.

[0075] In some embodiments, the height of the deep well plate ranges from 86 mm to 90 mm.

[0076] The height of the deep hole plate ranges from 86 mm to 90 mm (mm), for example, 86 mm, 87 mm, 88 mm, 89 mm, 90 mm, preferably 88 mm.

[0077] In the above embodiment, the deep-well plate with a higher size can accommodate more measured biological samples, effectively increasing the detection dose during each biological sample detection, and greatly improving the detection efficiency.

[0078] Although example embodiments have been described herein with reference to the accompanying drawings, it should be understood that the above example embodiments are merely exemplary and are not intended to limit the scope of the present invention thereto. A person of ordinary skill in the art may make various changes and modifications therein without departing from the scope and spirit of the present invention. All such changes and modifications are intended to be included within the scope of the present invention as required by the appended claims.

[0079] For ease of description, the term "connection" may be used here to describe the relationship between one or more elements or features shown in the figures and other elements or features. It should be understood that "connection" may include direct connection or indirect connection via other elements or features, and this article is intended to include all of these situations.

[0080] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, parts, components and / or combinations thereof.

[0081] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0082] The utility model has been described through the above embodiments, but it should be understood that the above embodiments are only for the purpose of example and description, and are not intended to limit the utility model to the scope of the described embodiments. In addition, it can be understood by those skilled in the art that the utility model is not limited to the above embodiments, and more variations and modifications can be made according to the teachings of the utility model, and these variations and modifications all fall within the scope of protection claimed by the utility model. The protection scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A deep well plate, characterized in that: It includes a main body and a plurality of deep holes arranged in the main body, wherein the side walls of at least some of the deep holes are connected to the main body through a reinforcing plate, and at least one side of at least some of the deep holes is connected to the reinforcing plate, and the reinforcing plate extends from the upper end of the side wall to the lower end of the side wall.

2. The deep well plate according to claim 1, characterized in that The side wall of the deep hole includes an upper wall section and a lower wall section connected to the lower end of the upper wall section, and the reinforcing plate includes a first plate body and a second plate body, the first plate body is connected to the upper wall section, and the second plate body is respectively connected to the first plate body and the lower wall section.

3. The deep well plate according to claim 2, characterized in that: The first plate body has a first connecting surface, a second connecting surface and a third connecting surface connected in sequence, and the second plate body has a fourth connecting surface and a fifth connecting surface connected, the first connecting surface is connected to the upper wall section, the second connecting surface is connected to the side wall of the body, the fourth connecting surface is connected to the lower wall section and extends to the lower end surface of the lower wall section, and the fifth connecting surface is connected to the third connecting surface.

4. The deep well plate according to claim 1, characterized in that A partition is arranged between two adjacent deep holes, and the thickness of the partition ranges from 1.0 mm to 1.8 mm.

5. The deep well plate according to claim 1, characterized in that: The body comprises a first portion and a second portion which are arranged upper and lower in the depth direction, and the wall thickness of the second portion is greater than the wall thickness of the first portion.

6. The deep well plate according to claim 5, characterized in that The outer wall surface of the first part has a first angle relative to the depth direction, and the outer wall surface of the second part has a second angle relative to the depth direction, and the first angle is not equal to the second angle.

7. The deep well plate according to claim 1, characterized in that: The main body is provided with a plurality of die-cutting process holes, the plurality of die-cutting process holes are arranged at intervals, and each of the die-cutting process holes passes through from the top to the bottom of the main body.

8. The deep well plate according to claim 1, characterized in that: The deep hole position located at the corner of the deep hole plate is defined as a corner deep hole position, and a plurality of convex ribs are arranged on the inner side wall of the corner deep hole position, and the plurality of convex ribs located on the same side wall are arranged in parallel.

9. The deep well plate according to claim 1, characterized in that: A plurality of convex ribs are arranged on the inner side walls of the plurality of deep holes, and the plurality of convex ribs located on the same side wall are arranged in parallel.

10. The deep well plate according to claim 1, characterized in that: The end of the deep hole close to the lower part of the main body has a pocket bottom, and the depth of the pocket bottom ranges from 8 mm to 11 mm.

11. The deep well plate according to claim 1, characterized in that: The height of the deep hole plate ranges from 86 mm to 90 mm.

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