A drying rack to improve loading safety

CN224624135UActive Publication Date: 2026-08-11NINGBO CLINICAL PATHOLOGICAL DIAGNOSIS CENT
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-27
Publication Date
2026-08-11

AI Technical Summary

Technical Problem

[0004]然而,这类传统晾片板功能单一,仅具备基本的放置作用,缺乏有效的防脱落设计,在实际使用过程中,当晾片板受到轻微震动、倾斜移动或堆叠搬运时,玻片极易从槽中滑出或倾倒,不仅可能导致玻片破损,还可能造成样本混淆、污染甚至实验失败

Benefits of technology

[0023]1、显著提升玻片装载稳定性与防脱落能力:通过在晾片槽侧壁设置柔性限位柱,利用其弹性形变实现对玻片的“过盈配合式”夹持,有效防止玻片在搬运、倾斜或震动过程中滑出脱落,大幅提高装载安全性;

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a slide drying plate for improving loading safety, belonging to the technical field of pathological laboratory equipment. It includes: a slide drying plate body, the top surface of which is a slide placement surface and has at least one row of slide drying slots; a baffle separating adjacent rows of slide drying slots; a flexible pad disposed in the slide drying slots, its shape matching the slide drying slots and the inner walls of both fitting together; each side of the flexible pad has protruding limiting posts on its inner wall, which, when a slide is placed in the slide drying slot, utilizes the elastic deformation of the limiting posts to achieve an "interference fit" clamping of the slide, effectively preventing the slide from slipping out or falling off during handling, tilting, or vibration, thus improving loading safety; a recessed slide retrieval slot is provided on the side of the baffle facing the slide drying slot, located at the end of the slide drying slot and connected to it, allowing the operator to insert their fingers to retrieve the slide clamped between the limiting posts, solving the problem of "difficult to remove" after secure clamping.
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Description

Technical Field

[0001] This utility model belongs to the technical field of pathological laboratory equipment, specifically relating to a drying plate that improves loading safety. Background Technology

[0002] In biomedical, pathological, immunohistochemical, and clinical laboratory experiments, glass slides (hereinafter referred to as "slides") serve as important carriers for samples and often require drying after staining, cleaning, fixation, or drying processes.

[0003] Therefore, laboratories commonly use slide drying boards to temporarily place and arrange glass slides in an orderly manner to achieve batch processing and space management. Existing slide drying boards are usually flat structures with several slots or grooves on their surface for inserting glass slides vertically or at an angle.

[0004] However, these traditional slide drying boards have only one function, serving only a basic placement purpose and lacking an effective anti-fall-off design. In actual use, when the drying board is subjected to slight vibration, tilting, or stacking and handling, the slides are very likely to slip out of the groove or tip over, which may not only cause the slides to break, but also cause sample confusion, contamination, or even experimental failure. Utility Model Content

[0005] This utility model addresses the aforementioned problems in the existing technology by proposing a drying plate that improves loading safety.

[0006] This utility model can be achieved through the following technical solutions:

[0007] A drying rack for improving loading safety, comprising:

[0008] The drying plate body has a glass slide placement surface on its top surface and has at least one row of drying grooves;

[0009] When the drying trays are arranged in multiple rows, baffles are provided between adjacent rows of drying trays to separate them;

[0010] A flexible pad is disposed in the drying tray, the shape of the flexible pad matching the drying tray and the inner walls of both fitting together, wherein...

[0011] The inner wall of each side of the flexible pad is provided with a protruding limiting post. When the glass slide is placed in the drying groove, each limiting post deforms and abuts against the side of the glass slide.

[0012] The baffle has a recessed slide-retrieving slot on the side facing the drying tray. The slide-retrieving slot is located at the end of the drying tray and the two are connected. It is used for the operator to insert their fingers to remove the glass slide that is stuck between the various limiting posts.

[0013] As a further improvement of this utility model, the limiting post is arranged in a semi-circular structure, with its flat end integrally connected to the flexible pad and its arc end used to abut against the side of the glass slide.

[0014] As a further improvement of this utility model, in the same row of drying trays, adjacent drying trays are separated by a partition.

[0015] As a further improvement of this utility model, the partition plate is provided with an avoidance notch.

[0016] As a further improvement of this utility model, the end of the drying groove away from the baffle is the outer edge of the drying plate body, and the outer edge is provided with a clearance groove, which is connected to the drying groove.

[0017] As a further improvement of this utility model, the bottom surface of the drying tray is provided with several upward protrusions. When the glass slide is placed in the drying tray, the bottom surface of the glass slide abuts against each of the protrusions.

[0018] As a further improvement of this utility model, the height of the bottom surface of the taking slot gradually decreases from the inner end to the outer end, and transitions through an arc surface or a slope.

[0019] As a further improvement of this utility model, the outer end of the taking-up slot extends into the drying slot, and the plane position of the taking-up slot in this area is lower than the plane position of the bottom surface of the drying slot, so that a stepped surface is formed between the taking-up slot and the drying slot.

[0020] As a further improvement of this utility model, a support platform is formed in the outer region of the outer edge of the top surface of the drying plate body, and a distance is left between the support platform and the outer edge of the drying plate body.

[0021] As a further improvement of this utility model, a supporting protrusion is provided at the outer edge of the bottom surface of the drying plate body. When two drying plate bodies are stacked on top of each other, the supporting protrusion of the top drying plate body is supported on the supporting platform of the bottom drying plate body.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. Significantly improves the stability and anti-drop capability of glass slide loading: By setting flexible limiting posts on the side wall of the drying trough, the elastic deformation of the posts is used to achieve "interference fit" clamping of the glass slide, which effectively prevents the glass slide from slipping out and falling off during handling, tilting or vibration, and greatly improves loading safety.

[0024] 2. Optimize the film retrieval operation and improve the convenience of human-computer interaction: The film retrieval slot and avoidance slot are integrated and combined with the inclined / step structure design to provide a good force application space and guide path for fingers or tools, solve the problem of "difficult to remove" after the film is firmly clamped, and achieve labor-saving, accurate and fast film retrieval;

[0025] 3. Enhance ventilation and drying performance, and prevent adhesion and contamination: The gap between the glass slide and the bottom of the tank is formed by the support of the bottom protrusions. Combined with the avoidance gaps on the partition and the interlayer gaps when stacking, air circulation is promoted, liquid evaporation is accelerated, and glass slides are effectively prevented from sticking to the bottom, water stains, or mold.

[0026] 4. Enables safe and stable stacking, facilitating batch management and transportation: The cooperative structure of the support table and the support convex edge allows multiple drying boards to be precisely aligned and stacked, with ventilation gaps between layers, which not only prevents damage to the glass sheets but also improves the overall stability during storage and transportation. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of the drying plate of this utility model;

[0028] Figure 2 This is the utility model Figure 1 A sectional view along AA.

[0029] In the diagram, 100 is the drying plate body; 110 is the drying groove; 120 is the flexible pad; 121 is the limiting post; 122 is the protruding part; 130 is the baffle; 131 is the plate picking groove; 140 is the partition; 141 is the clearance notch; 150 is the outer edge; 151 is the clearance groove; 160 is the support table; and 170 is the support protruding edge. Detailed Implementation

[0030] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. The technical methods of the present invention will be further described, but the present invention is not limited to these embodiments.

[0031] like Figures 1-2 As shown, this utility model provides a drying rack to improve loading safety, comprising:

[0032] The drying plate body 100 has a glass slide placement surface on its top surface and has at least one row of drying grooves 110;

[0033] When there are multiple rows of drying trays 110, baffles 130 are provided between adjacent rows of drying trays 110 for separation;

[0034] A flexible pad 120 is disposed within the drying tray 110. The shape of the flexible pad 120 matches that of the drying tray 110, and the inner walls of the two are in contact.

[0035] Each side of the flexible pad 120 has a protruding limiting post 121 on its inner wall. Since the limiting post 121 is integrally connected with the flexible pad 120, the limiting post 121 is also a flexible part. When the glass slide is placed in the drying groove 110, each limiting post 121 deforms and abuts against the side of the glass slide.

[0036] The baffle 130 has a recessed slide retrieval slot 131 on the side facing the slide drying slot 110. The slide retrieval slot 131 is located at the end of the slide drying slot 110 and the two are connected. It is used for the operator to insert his / her fingers to retrieve the glass slide that is stuck between the various limiting posts 121.

[0037] It should be noted that the existing slide drying plate only has the function of placing glass slides, and there is a risk that the glass slides may fall off during actual use. In this regard, the slide drying plate provided in this embodiment is equipped with a limiting post 121 to improve the stability and firmness of the glass slide after loading. Since the glass slide is clamped by the limiting post 121, the firmness is greatly increased. Therefore, a slide retrieval slot 131 is added to facilitate the subsequent retrieval of the glass slide.

[0038] Specifically, the limiting post 121 is an outwardly protruding structure integrated on the inner wall of each side of the flexible pad 120. It is made of a flexible material with elastic and resilient properties (such as sponge, silicone, TPE and other soft polymer materials). When a standard-sized glass slide is inserted into the drying slot 110, its side squeezes the limiting post 121, causing the limiting post 121 to undergo elastic deformation. Then, under the recovery tendency, it applies a uniform clamping force to the glass slide, thereby achieving "interference fit" fixation. This clamping force is sufficient to resist the tendency to dislodge caused by conventional handling, tilting or even slight vibration, effectively preventing the glass slide from accidentally slipping off.

[0039] The slide retrieval slot 131 is located on the side of the baffle 130 facing the drying slot 110, at the end of the drying slot 110 and connected to it. Its concave structure forms an operating space that allows fingers or fingernails to be inserted. In the traditional structure, it is difficult for fingers to reach the end of the glass slide. This utility model ingeniously integrates the slide retrieval slot 131 into the baffle 130, which not only does not occupy extra space, but also utilizes the original structure to achieve functional extension, greatly improving the convenience of operation when retrieving slides.

[0040] Overall, the innovative design of the flexible pad 120 and baffle 130 solves the technical pain points of traditional sheet drying boards, which are characterized by "easy placement but difficult removal" and "prone to falling off." The flexible limiting post 121 reliably fixes the glass slides, significantly improving loading safety. Meanwhile, the slide retrieval slot 131 integrated into the baffle 130 provides a convenient slide retrieval channel without affecting structural strength, optimizing the human-machine interaction experience. The synergistic effect of these two components allows the sheet drying board to maintain a simple structure while possessing high safety, high stability, and high ease of operation, demonstrating significantly superior practical application value compared to existing technologies.

[0041] In addition, the material of the flexible pad 120 can also provide some cushioning for the slide, preventing the slide from directly contacting the rigid drying tray 110 when taking the slide out, thus preventing scratches or damage to the slide. Furthermore, the flexible pad, such as the sponge material, can absorb liquid dripping from the slide, preventing some corrosive liquids from dripping directly onto the drying tray 110. Based on this, the sponge material can be made of corrosion-resistant materials, such as PVA sponge, pore-free PU sponge, medical silicone sponge, etc.

[0042] Preferably, the limiting post 121 is semi-circular in structure, with its flat end integrally connected to the flexible pad 120 to form a stable connection end face, ensuring that the limiting post 121 is not easily broken or detached during repeated deformation; its arc-shaped end is used to contact the side of the inserted glass slide and undergo elastic deformation, wherein,

[0043] The semi-circular arc structure contacts the side edge or small surface of the glass slide, which can provide sufficient elastic clamping force to stabilize the glass slide, while reducing frictional resistance during insertion and removal and avoiding scratching the edge of the glass slide.

[0044] Preferably, in the same row of drying trays 110, two adjacent drying trays 110 are separated by a partition 140. The partition 140 has an avoidance notch 141, which forms a partial gap structure. On the one hand, it provides lateral clearance space for side operation of tools or fingers. On the other hand, after the slides are stained or cleaned, they often have liquid on them. After being inserted into the drying tray 110, the liquid tends to accumulate at the bottom of the tray. The avoidance notch 141 can promote air circulation, speed up the drying process, and prevent water stains or mold.

[0045] In other words, although the take-up slot 131 has provided an effective end operation entry for take-up, the clearance notch 141 on the partition 140 still plays an irreplaceable role in terms of tool operation clearance, air circulation, and smooth take-up. Therefore, the clearance notch 141 is not a redundant design, but an important structural feature that works in synergy with the take-up slot 131 to improve the user experience in multiple dimensions.

[0046] Preferably, the end of the drying tray 110 away from the baffle 130 is the outer edge of the drying plate body 100. The outer edge 150 is provided with a clearance groove 151, which is connected to the drying tray 110. Similarly, the clearance groove 151 provides additional force space for the operation of picking up and putting down the slide. Especially when using tweezers or fingers to operate from the side other than the slide picking tray 131, the clearance groove 151 can be used to make side clearance or pry, avoiding the outer baffle from obstructing the operation, improving the flexibility of picking up the slide and the freedom of operation. At the same time, the clearance groove 151 helps the air to circulate during the drying process and speeds up the drying speed of the slide.

[0047] Preferably, the bottom surface of the flexible pad 120 is provided with a plurality of upwardly protruding protrusions 122. These protrusions 122 are evenly distributed and have the same height. When the glass slide is inserted and fully positioned, its bottom end contacts the protrusions 122, so that a small gap is formed between most of the bottom surface of the glass slide and the bottom surface of the flexible pad 120, thereby achieving "point contact" support.

[0048] It should be noted that the support of the protrusion 122 significantly reduces the contact area between the glass slide and the bottom surface of the flexible pad 120, making it easier to remove the glass slide. In addition, the gap facilitates air circulation from the bottom of the glass slide, accelerating the evaporation of residual liquid on the surface of the glass slide and improving drying efficiency.

[0049] Preferably, the height of the bottom surface of the taking plate groove 131 gradually decreases from the inner end to the outer end, and transitions through an arc surface or a slope to form a shape similar to a "guide ramp".

[0050] It is worth mentioning that the inclined bottom structure provides a progressive guide for fingers or nails to enter the slide slot 131, allowing the operator to slide in more naturally and smoothly and reach the end of the slide, improving the comfort and accessibility of slide retrieval; at the same time, when using tools to gently pry the slide clamped by the limiting post 121, the inclined or curved surface can act as a fulcrum to guide the upward prying force, achieving effortless slide retrieval.

[0051] Furthermore, the outer end of the taking-up slot 131 extends into the drying slot 110, and the plane position of the taking-up slot 131 in this area is lower than the plane position of the bottom surface of the drying slot 110, so that a stepped surface is formed between the taking-up slot 131 and the drying slot 110. The design of this stepped surface has a specific function, which is explained below:

[0052] Once the slide is inserted, its bottom edge will hang above the stepped surface, forming a "suspended edge area". The operator can easily reach the bottom of the slide from the side of the slide groove 131 with a fingernail or the tip of a tool, and apply upward force to lift or pry the slide, which significantly reduces the resistance to slide removal. This is especially suitable for situations where the clamping force of the limiting post 121 is strong and the slide is firmly fixed and difficult to pull out. At the same time, the stepped surface structure enhances the guiding and supporting role of the slide groove 131, making the prying action more stable and precise, and avoiding slippage and damage to the sample.

[0053] Preferably, a support platform 160 is formed on the outer side of the outer edge of the top surface of the drying plate body 100. The support platform 160 is located on the edge area of ​​the upper surface of the drying plate body 100 and maintains a certain distance from the outer edge, forming a stepped structure. Correspondingly, an annular or partial support protrusion 170 is provided at the outer edge of the bottom surface of the drying plate body 100, and its height matches the inward depth of the support platform 160.

[0054] When multiple drying racks need to be stacked, the supporting protrusion 170 on the bottom surface of the upper drying rack can stably rest on the supporting platform 160 on the top surface of the lower drying rack, achieving precise alignment and reliable support.

[0055] This structure creates a uniform ventilation gap between the upper and lower plates, which facilitates air circulation, accelerates the drying process of the glass slides, and prevents the glass slides on the lower plate from being directly pressed down or contaminated by the upper plate. In addition, the cooperation between the supporting protrusion 170 and the supporting platform 160 enhances the overall stability of the stack, prevents slippage or tipping, and improves transportation and storage safety.

[0056] The technical means disclosed in this utility model are not limited to those described above, but also include technical solutions composed of any combination of the above technical features. The above are specific embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.

[0057] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0058] Furthermore, in this utility model, the use of terms such as "first," "second," and "a" is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. The terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two elements or the interaction between two elements, unless otherwise explicitly specified. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0059] The technical solutions of the various embodiments of this utility model can be combined with each other, but only if they can be implemented by those skilled in the art. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the protection scope claimed by this utility model.

[0060] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A drying rack for improving loading safety, characterized in that, include: The drying plate body has a glass slide placement surface on its top surface and has at least one row of drying grooves; When the drying trays are arranged in multiple rows, baffles are provided between adjacent rows of drying trays to separate them; A flexible pad is disposed in the drying tray, the shape of the flexible pad matching the drying tray and the inner walls of both fitting together, wherein... The inner wall of each side of the flexible pad is provided with a protruding limiting post. When the glass slide is placed in the drying groove, each limiting post deforms and abuts against the side of the glass slide. The baffle has a recessed slide-retrieving slot on the side facing the drying tray. The slide-retrieving slot is located at the end of the drying tray and the two are connected. It is used for the operator to insert their fingers to remove the glass slide that is stuck between the various limiting posts.

2. The drying rack for improving loading safety according to claim 1, characterized in that, The limiting post has a semi-circular structure, with its flat end integrally connected to the flexible pad and its arc end used to abut against the side of the glass slide.

3. A drying rack for improving loading safety according to claim 1, characterized in that, In the same row of drying trays, adjacent drying trays are separated by partitions.

4. A drying rack for improving loading safety according to claim 3, characterized in that, The partition has an avoidance gap.

5. A drying rack for improving loading safety according to claim 1, characterized in that, The end of the drying tray away from the baffle is the outer edge of the drying plate body. The outer edge is provided with a clearance groove, which is connected to the drying tray.

6. A drying rack for improving loading safety according to claim 1, characterized in that, The bottom surface of the flexible pad is provided with several upward-protruding bumps. When the glass slide is placed in the drying groove, the bottom surface of the glass slide abuts against each of the bumps.

7. A drying rack for improving loading safety according to claim 1, characterized in that, The height of the bottom surface of the taking slot gradually decreases from the inner end to the outer end, and transitions through an arc surface or a slope.

8. A drying rack for improving loading safety according to claim 7, characterized in that, The outer end of the taking-up slot extends into the drying slot, and the plane position of the outer end of the taking-up slot is lower than the plane position of the bottom surface of the drying slot, so that a stepped surface is formed between the taking-up slot and the drying slot.

9. A drying rack for improving loading safety according to claim 5, characterized in that, A support platform is formed on the outer side of the outer edge of the top surface of the drying plate body, and a distance is left between the support platform and the outer edge of the drying plate body.

10. A drying rack for improving loading safety according to claim 9, characterized in that, A supporting protrusion is provided at the outer edge of the bottom surface of the drying plate body. When two drying plate bodies are stacked on top of each other, the supporting protrusion of the top drying plate body is supported on the supporting platform of the bottom drying plate body.