Orifice plate supporting device facilitating angle adjustment with one hand

Abstract

The utility model discloses a pore plate support device convenient for single-hand angle adjustment, which is used for quickly adjusting the placing angle of a pore plate, and comprises a base, a support frame and an angle adjusting frame, the lower part of the base is a placing part, and the upper part of the base is provided with a quick clamping structure; the supporting frame comprises a supporting face, a first end and a second end, the first end and the second end are oppositely arranged on the two sides of the supporting face, the first end is pivotally connected with the base, and a hole plate is arranged on the supporting face. One end of the angle adjusting frame is pivotally connected with the second end, and the other end of the angle adjusting frame is matched and fixed with the quick clamping structure; the base, the supporting frame and the angle adjusting frame are matched to form a triangular connecting and fixing structure, and the inner angle of the triangular connecting and fixing structure is adjusted according to the change of the fixing positions of the quick clamping structure and the angle adjusting frame. According to the utility model, the angle of the support frame is adjusted by fixing the pore plate through the support frame and adjusting the fixing positions of the quick clamping structure and the angle adjusting frame, so that the pore plate can be stably supported, and the angle can be conveniently adjusted by a single hand.

Description

Technical Field

[0001] This utility model belongs to the field of medical devices, and in particular relates to a perforated plate support device that allows for convenient one-handed angle adjustment. Background Technology

[0002] A 96-well plate is a widely used laboratory tool in life sciences and chemical analysis. It is typically made of imported optically transparent pure polystyrene (PS), although some are made of medical-grade polypropylene (PP). It consists of 96 square wells arranged in 8 rows and 12 columns, each well numbered from A1 to H12. It can promote the growth and reproduction of primary cells, such as nerve cells, tumor cells, and other animal and human cells. It can be used for various high-throughput assays, such as enzyme-linked immunosorbent assays (ELISA) and liquid chromatography. It can replace traditional sample storage containers, is suitable for long-term sample storage, and can withstand refrigeration temperatures down to -80°C.

[0003] With the rapid development of molecular biology technology, the mainstream nucleic acid extraction technology in laboratories is currently the semi-automatic nucleic acid extraction method using magnetic beads. This method requires manual sample addition to a 96-well plate before the instrument extracts the nucleic acid. Typically, the 96-well plate is placed flat on the biosafety cabinet bench. In laboratory operations, the 96-well plate is prone to misfilling samples due to its small and densely packed wells.

[0004] Therefore, how to stably support the orifice plate and facilitate one-handed angle adjustment to improve the accuracy and efficiency of sample addition is a technical problem that the industry urgently needs to solve. Utility Model Content

[0005] One of the main objectives of this utility model is to provide a perforation plate support device that can stably support the perforation plate and facilitate one-handed angle adjustment, thereby improving the accuracy and efficiency of sample addition operations.

[0006] To achieve the above-mentioned objectives, the present invention adopts the following technical solution:

[0007] As in one aspect of this utility model, a perforated plate support device is provided for easy one-handed angle adjustment, used to quickly adjust the placement angle of the perforated plate, comprising:

[0008] The base has a lower part as a placement part and an upper part equipped with a quick-clamping structure;

[0009] A support frame, the support frame including a support surface, and a first end and a second end disposed opposite to each other on both sides of the support surface, the first end being pivotally connected to the base, and the perforated plate being installed on the support surface;

[0010] An angle adjustment bracket, one end of which is pivotally connected to the second end, and the other end of which is fixed in conjunction with the quick-clamp structure;

[0011] The base, the support frame, and the angle adjustment frame cooperate to form a triangular connection and fixing structure. The interior angle of the triangular connection and fixing structure is adjusted according to the change of the fixed position of the quick clamp structure and the angle adjustment frame.

[0012] As in one embodiment of the present invention, the mounting portion is provided with a blocking surface.

[0013] In one embodiment of the present invention, the base includes a rubber layer and a connecting block, the connecting block being disposed on the upper part of the rubber layer, and the rubber layer forming the resistance surface.

[0014] As in one embodiment of the present invention, the quick clip structure includes a plurality of laterally extending slots.

[0015] As in one embodiment of the present invention, the connecting block includes multiple segments, each segment being parallel to each other and having a gap between each pair, the gap forming the slot.

[0016] As in one embodiment of the present invention, the angle adjustment frame includes a connecting plate, one end of which is connected to the support frame via a flexible connecting membrane, and the other end of which is engaged with the slot.

[0017] In one embodiment of this utility model, the width of the slot is 1.1-1.5 times the width of the connecting plate, and the thickness of the segment is 1.5-3 times the thickness of the connecting plate.

[0018] As in one embodiment of the present invention, two rubber pad vertical strips are symmetrically arranged on the support surface.

[0019] In one embodiment of the present invention, a support plate is further extended outward from the triangular connection and fixing structure at the position where the support frame is connected to the base, and the support plate supports the perforated plate.

[0020] As in one embodiment of the present invention, the included angle between the support frame and the base is set to 0°, 15°, 30°, 45° and 60° respectively, depending on the different mating positions of the angle adjustment frame and the quick clamping structure.

[0021] As can be seen from the above technical solution, the advantages and positive effects of the orifice plate support device of this utility model that facilitates one-handed angle adjustment are as follows:

[0022] In this invention, the perforated plate is fixed by a support frame, and the angle of the support frame is adjusted by adjusting the fixed position of the quick-clamp structure and the angle adjustment frame. This stabilizes the perforated plate and facilitates one-handed angle adjustment, thereby improving the accuracy and efficiency of sample addition operations. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the assembly structure of a specific embodiment of the perforated plate support device for easy one-handed angle adjustment according to this utility model.

[0025] Figure 2 This is a schematic diagram of the base structure in a specific embodiment of the perforated plate support device for easy one-handed angle adjustment according to this utility model.

[0026] Figure 3 This is a schematic diagram illustrating the usage state of a specific embodiment of the perforated plate support device of this utility model, which facilitates one-handed angle adjustment.

[0027] Drawing number explanation:

[0028] 1. Base; 2. Support frame; 3. Angle adjustment frame; 4. Tray; 5. Triangular connection and fixing structure; 6. Quick clamp structure; 7. Rubber pad vertical strip; 8. Perforated plate; 11. Rubber layer; 12. Segmentation. Detailed Implementation

[0029] Exemplary embodiments will now be described more fully with reference to the accompanying drawings. However, these exemplary embodiments can be implemented in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that the present invention will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and therefore their detailed description will be omitted.

[0030] In the following description of various examples of the present invention, reference is made to the accompanying drawings, which form part of the present invention, and which illustrate by way of example different exemplary structures, systems, and steps that can implement various aspects of the present invention. It should be understood that other specific embodiments of the components, structures, exemplary devices, systems, and steps may be used, and structural and functional modifications may be made without departing from the scope of the present invention. Furthermore, although the terms “top,” “bottom,” “front,” “rear,” “side,” etc., may be used in this specification to describe various exemplary features and elements of the present invention, these terms are used herein only for convenience, such as the orientation of the examples as shown in the drawings. Nothing in this specification should be construed as requiring a specific three-dimensional orientation of the structure to fall within the scope of the present invention.

[0031] like Figures 1 to 3 As shown, this embodiment provides a perforated plate support device for easy one-handed angle adjustment, used for quick adjustment of the placement angle of the perforated plate. It includes a base 1, a support frame 2, and an angle adjustment frame 3. The base 1 has a lower placement section and a quick-clamping structure 6 on its upper section. The support frame 2 includes a support surface and a first end and a second end opposite to each other on the support surface. The first end is pivotally connected to the base 1, and the perforated plate 8 is mounted on the support surface. One end of the angle adjustment frame 3 is pivotally connected to the second end, and the other end of the angle adjustment frame 3 is fixed in place with the quick-clamping structure 6.

[0032] The base 1, the support frame 2, and the angle adjustment frame 3 cooperate to form a triangular connection and fixing structure 5. The interior angle of the triangular connection and fixing structure 5 is adjusted according to the change of the fixing position of the quick clamping structure 6 and the angle adjustment frame 3.

[0033] As in one embodiment of the present invention, the placement part is provided with a blocking surface, which can make the placement of the base 1 more stable.

[0034] As in one embodiment of the present invention, the base 1 includes a rubber layer 11 and a connecting block, the connecting block being disposed on the upper part of the rubber layer 11, and the rubber layer 11 forming the resistance surface.

[0035] As in one embodiment of the present invention, the quick clamping structure 6 includes multiple laterally extending slots for clamping the angle adjustment frame 3, enabling quick connection and quick disconnection, and allowing for one-handed operation.

[0036] In one embodiment of this utility model, the connecting block includes multiple segments 12, each segment 12 being parallel to each other and having gaps between each pair. These gaps form the slots. By using different slots to connect with the angle adjustment bracket 3, different angles for mounting the perforated plate 8 can be formed. The perforated plate 8 can be a 96-hole plate or other types of perforated plates, depending on actual needs.

[0037] In one embodiment of this utility model, the angle adjustment frame 3 includes a connecting plate. One end of the connecting plate is connected to the support frame 2 via a flexible connecting membrane, and the other end of the connecting plate is engaged with the slot. The flexible connecting membrane facilitates the connection between the angle adjustment frame 3 and the support frame 2, and allows for adjustment at any angle.

[0038] In one embodiment of this utility model, the width of the slot is 1.1-1.5 times the width of the connecting plate, and the thickness of the segment is 1.5-3 times the thickness of the connecting plate.

[0039] In one embodiment of this utility model, two rubber pad vertical strips 7 are symmetrically arranged on the support surface. The rubber pad vertical strips 7 can increase the friction between the perforated plate 8 and the support surface of the support frame 2, thereby improving the stability of the perforated plate 8.

[0040] In one embodiment of this utility model, a support plate 4 extends outward from the triangular connecting and fixing structure 5 at the position where the support frame 2 connects to the base 1, and the support plate 4 supports the perforated plate 8. The angle between the support plate 4 and the support frame 2 can be fixed, and can be set to ninety degrees according to the shape of the perforated plate 8, supporting the perforated plate 8 from below to improve the stability of the perforated plate 8.

[0041] In one embodiment of this utility model, the included angle α between the support frame 2 and the base 1 is set to 0°, 15°, 30°, 45° and 60° respectively, depending on the different mating positions of the angle adjustment frame 3 and the quick clamping structure 6.

[0042] As can be seen from the above technical solution, the advantages and positive effects of the orifice plate support device of this utility model, which facilitates one-handed angle adjustment, are as follows:

[0043] In this invention, the perforated plate 8 is fixed by the support frame 2, and the angle of the support frame 2 is adjusted by adjusting the fixed position of the quick clamp structure 6 and the angle adjustment frame 3. This stabilizes the perforated plate 8 and facilitates one-handed angle adjustment, thereby improving the accuracy and efficiency of the sample addition operation.

[0044] Those skilled in the art to which this utility model pertains should understand that the specific structures and processes shown in the above detailed embodiments are merely exemplary and not restrictive. Furthermore, those skilled in the art can combine the various technical features described above in various possible ways to form new technical solutions or make other modifications, all of which fall within the scope of this utility model.

Claims

1. A perforated plate support device for easy one-handed angle adjustment, used for quick adjustment of the placement angle of the perforated plate, characterized in that, include: The base has a lower part as a placement part and an upper part equipped with a quick-clamping structure; A support frame, the support frame including a support surface, and a first end and a second end disposed opposite to each other on both sides of the support surface, the first end being pivotally connected to the base, and the perforated plate being installed on the support surface; An angle adjustment bracket, one end of which is pivotally connected to the second end, and the other end of which is fixed in conjunction with the quick-clamp structure; The base, the support frame, and the angle adjustment frame cooperate to form a triangular connection and fixing structure. The interior angle of the triangular connection and fixing structure is adjusted according to the change of the fixed position of the quick clamp structure and the angle adjustment frame.

2. The perforated plate support device for easy one-handed angle adjustment according to claim 1, characterized in that: The mounting part is provided with a blocking surface.

3. The perforated plate support device for easy one-handed angle adjustment according to claim 2, characterized in that: The base includes a rubber layer and a connecting block, the connecting block being disposed on the upper part of the rubber layer, and the rubber layer forming the resistance surface.

4. The perforated plate support device for easy one-handed angle adjustment according to claim 3, characterized in that: The quick-release clip structure includes multiple laterally extending clip slots.

5. The perforated plate support device for easy one-handed angle adjustment according to claim 4, characterized in that: The connecting block includes multiple segments, each segment is parallel to each other and there is a gap between each pair, the gap forming the slot.

6. The perforated plate support device for easy one-handed angle adjustment according to claim 5, characterized in that: The angle adjustment frame includes a connecting plate, one end of which is connected to the support frame via a flexible connecting membrane, and the other end of which is engaged with the slot.

7. The perforated plate support device for easy one-handed angle adjustment according to claim 6, characterized in that: The width of the slot is 1.1-1.5 times the width of the connecting plate, and the thickness of the segment is 1.5-3 times the thickness of the connecting plate.

8. The perforated plate support device for easy one-handed angle adjustment according to claim 1, characterized in that: Two rubber pad vertical strips are symmetrically arranged on the support surface.

9. The perforated plate support device for easy one-handed angle adjustment according to claim 1, characterized in that: At the location where the support frame connects to the base, a support plate extends outward from the triangular connection and fixing structure, and the support plate supports the perforated plate.

10. The perforated plate support device for easy one-handed angle adjustment according to claim 1, characterized in that: The angle between the support frame and the base is set to 0°, 15°, 30°, 45° and 60° depending on the different positions of the angle adjustment frame and the quick clamping structure.

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