A storage and interpretation device for electrophoretic gels
Patent Information
- Application Number
- CN202521544393.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-23
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-07-23
AI Technical Summary
此类存储方式下,胶片易受环境温湿度、光照及灰尘等因素影响,常导致胶片褪色、粘连、变形,进而使条带模糊不清,造成数据丢失或判读错误
[0024]采用本实用新型提供的技术方案,与现有技术相比,具有如下有益效果:
Smart Images

Figure CN224739988U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrophoresis film device technology, specifically to a device for storing and interpreting electrophoresis films. Background Technology
[0002] In biomedical, molecular biology, and other scientific research and clinical testing fields, electrophoresis is a key method for separating and analyzing biomolecules such as proteins and nucleic acids. As the core carrier for recording electrophoresis results, the storage quality and interpretation accuracy of electrophoresis films directly affect the validity and reliability of experimental data. Currently, electrophoresis films are mostly stored in ordinary folders or file bags, lacking professional environmental control. Under such storage methods, the films are easily affected by environmental factors such as temperature, humidity, light, and dust, often leading to fading, adhesion, and deformation, resulting in blurred bands, data loss, or interpretation errors. Furthermore, traditional methods are not conducive to the systematic classification and rapid retrieval of films, often requiring researchers or testing personnel to spend considerable time and effort searching for specific films. While existing technologies offer solutions for film storage and interpretation using dedicated containers, they generally suffer from limited capacity (too few placement locations) and poor portability. Therefore, there is an urgent need to provide a dedicated storage and interpretation device for electrophoresis films to effectively address the aforementioned technical deficiencies and meet the practical needs of scientific research and clinical testing. Utility Model Content
[0003] Technical problem to be solved by the utility model
[0004] The technical problem to be solved by this utility model is to provide a storage and interpretation device for electrophoretic films, which is easy to carry, has good protective performance, reduces the risk of surface wear and internal component damage of the optical plate assembly, extends service life, and ensures stable optical performance.
[0005] Technical solution
[0006] To solve the above problems, the technical solution provided by this utility model is as follows:
[0007] A device for storing and interpreting electrophoretic films includes a first frame and a second frame rotatably connected by hinges. Both the first frame and the second frame are provided with a placement cavity. A light-emitting plate assembly is provided in the placement cavity. Both the first frame and the second frame are rotatably connected to a cover plate. The rotation direction of the cover plate is perpendicular to the rotation direction of the hinges of the first frame and the second frame. The light-emitting plate assembly is connected to a battery and a controller.
[0008] The first and second frames, connected by hinges, allow for complete folding of the device, significantly improving portability. Both frames have internal storage chambers providing specialized storage space, effectively isolating environmental factors (dust, moisture, light), protecting the film from fading, sticking, and deformation, and multiplying storage capacity for easy film classification and management. Crucially, the storage chambers integrate luminous light plates, perfectly combining storage and interpretation functions. Users can perform clear and accurate interpretations using a dedicated light source within the device without transferring the film. To provide robust physical protection for the film and light plates, each frame is rotatably connected to a cover plate, with its rotation direction perpendicular to the frame hinges. Closing the cover plate effectively prevents dust intrusion, external damage, and light exposure, greatly reducing the risk of wear on the surface of the light plates and damage to internal components, extending the device's lifespan. The cover plate can also be operated independently, offering flexible use. Finally, the built-in battery and controller connected to the light panel assembly ensure the device's portable power supply capability and the controllability of the light source (such as switching and dimming), guaranteeing stable optical performance, further optimizing the interpretation experience and improving reliability.
[0009] Optionally, the first frame and the second frame are connected by a connecting hinge for limited rotation.
[0010] This connection not only allows the frame to rotate relative to the hinge axis (rotational connection), enabling opening and closing folds to improve portability and provide usable space, but more importantly, it strictly limits the maximum range of relative rotation angles of the frame (limiting). This "limiting" function is crucial: it prevents the frame from opening excessively, protecting internal wiring and structure; it provides a stable positioning point in commonly used working positions (such as the fully open state), ensuring the device remains stable and does not wobble during use, greatly improving operational convenience, stability, and safety; it also helps extend the service life of connecting components and cables.
[0011] Optionally, the battery and controller are integrated in the middle of the connecting hinge, and the wires connecting the battery and controller to the light panel assembly are located in the first and second frames.
[0012] The battery and controller are highly integrated in the central area where the hinges connecting the first and second frames are located. This design makes full use of the space at the core hub of the device, avoids encroaching on the film storage area, and helps balance the device's center of gravity, improving stability. More importantly, this centralized arrangement shortens the connection distance between the battery and controller, improving system compactness and potential maintainability, while the structurally strong central area provides stronger mechanical protection for these core electronic components. For the power supply and control wiring connecting these integrated electronic hubs to the optical board assemblies located inside the first and second frames respectively, this clause explicitly specifies that it be entirely housed within the internal space of the two frames. This built-in wiring design fundamentally eliminates the risk of exposed wires, effectively preventing cables from being snagged, pulled, worn, or damaged by external forces during use or transport, greatly improving the safety, reliability, and durability of the wiring. It is a crucial means of "reducing the risk of damage to internal components," "extending service life," and "ensuring stable optical performance" (stable power supply is key).
[0013] Optionally, the edges of the first and second frames in the rotation direction are provided with frame locking components, the frame locking components including a locking groove in the first frame and a locking buckle in the second frame.
[0014] The locking mechanism is precisely positioned on the critical edge where the first and second frames move closer or further apart as they rotate around the hinge. This placement is crucial because when the device is fully closed, these two edges are closely adjacent and in contact, providing the most effective point of action for direct locking. The frame locking mechanism itself consists of two mating parts: a locking groove fixedly mounted on the corresponding edge of the first frame and a locking latch fixedly mounted on the corresponding edge of the second frame. The latch, as the active component, can insert, hook, or engage with the locking groove (as the receiver) on the first frame when the device is closed. This engagement mechanically restrains the relative movement of the two frames, thus securely locking the first and second frames together in their folded state. This locking function effectively prevents the device from unfolding due to accidental collisions, shaking, or gravity during carrying, transportation, or storage, greatly improving the device's portability, safety (avoiding injury or damage caused by accidental unfolding), and protecting the internal structure (such as the plate assembly and film) from impacts or abrasions that may result from accidental opening.
[0015] Optionally, the first frame may have handles on its edges.
[0016] By providing such an ergonomic, stable, and sufficiently strong point of force application, the design greatly simplifies the carrying and operation of the device, enabling users to move the device easily and safely (especially with one hand), thereby significantly improving the portability and ease of use of the entire device.
[0017] Optionally, the light plate assembly includes a light source, a scattering medium, and a transparent surface layer, with the scattering medium located above the light source and the transparent surface layer located above the scattering medium.
[0018] Inside the light plate assembly, the light source serves as the foundation, responsible for generating the initial light. The scattering medium is precisely positioned directly above the light source, its core function being to scatter the raw light emitted by the light source (diffuse reflection and refraction), completely eliminating bright spots, glare, and inhomogeneities of the point light source, transforming it into a large-area, highly uniformly distributed, soft surface light source. Finally, a transparent surface layer is placed on top of the scattering medium, forming the outermost layer of the light plate assembly. This high-transmittance material (such as acrylic or tempered glass) has multiple crucial functions: it provides a robust physical barrier for the scattering medium and light source below, resisting scratches, abrasion, and contamination; it ensures that the scattered, soft light can be efficiently transmitted to the outside; it provides an extremely smooth and flat surface, allowing the electrophoretic film to adhere tightly, avoiding optical distortions (such as Newton's rings), and ensuring the clarity and accuracy of the interpreted image; at the same time, its surface is easy to clean and maintain.
[0019] Optionally, the scattering medium is provided with a diffuse reflection coating.
[0020] The scattering medium itself is the core functional layer for light homogenization. By setting (coating or forming) a special diffuse reflection coating on the scattering medium, this coating utilizes its microscopic rough structure or the properties of containing scattering particles to strongly and omnidirectionally diffusely reflect the light incident on it. This physical mechanism of scattering light almost uniformly at all angles efficiently disperses the directionality and local concentration of the original light, completely eliminating bright spots, glare, and light source outline traces, and promoting maximum mixing and diffusion of light within and on the surface of the scattering medium layer.
[0021] Optionally, the edges of the first and second frames are provided with rounded corners.
[0022] All exposed edges of the first and second frames, which constitute the main body of the device, have been specially designed and machined to form rounded corners. This design, which replaces sharp edges with rounded transitions, primarily enhances safety: it completely eliminates the risk of users being scratched or injured by sharp edges during operation or transport, which is especially important in laboratory or clinical environments. Secondly, the rounded corners greatly enhance the device's durability: they effectively disperse external impact forces, significantly reducing the possibility of edges chipping, breaking, or cracking upon impact or pressure, thereby extending the device's lifespan. Furthermore, the rounded edges provide a more comfortable feel, improving the user experience.
[0023] Beneficial effects
[0024] Compared with the prior art, the technical solution provided by this utility model has the following advantages:
[0025] In the technical solution provided by this utility model, the first frame and the second frame are rotatably connected, allowing the device to open and close flexibly. During transportation and storage, the second frame can rotate and fold to fit snugly against the first frame, significantly reducing the space occupied. During use, the angles of both frames can be adjusted as needed to adapt to different light reception or projection requirements, improving the working efficiency of the light plate assembly. Both the first and second frames are connected to the light plate assembly, significantly expanding the light collection or projection area compared to a single light plate assembly, multiplying the light energy utilization rate, meeting the needs of working scenarios with high light flux requirements, and enhancing the functionality of the device. Cover plates are connected to the first and second frames respectively, providing all-around protection for the light plate assembly. This effectively blocks external interference such as wind, sand, rain, snow, and impacts, reducing the risk of surface wear and internal component damage to the light plate assembly, extending its service life, and ensuring stable optical performance. Frame locking devices are installed on the first frame, firmly connecting the second frame to the first frame. When the device is deployed, the frame locking mechanism can resist external impacts and vibrations, prevent the two frames from loosening, ensure the stable operation of the light plate assembly, and improve the overall safety and reliability of the device. Attached Figure Description
[0026] Figure 1 A schematic diagram of a device for storing and interpreting electrophoretic films, as proposed in an embodiment of this utility model;
[0027] Figure 2 A schematic diagram of the back structure of a device for storing and interpreting electrophoretic films, as proposed in an embodiment of this utility model;
[0028] 1. First frame; 2. Second frame; 3. Plate assembly; 4. Cover plate; 5. Frame locking mechanism; 6. First placement cavity; 7. Second placement cavity; 8. First plate assembly; 9. Second plate assembly; 10. First battery; 11. First controller; 12. Third placement cavity; 13. Fourth placement cavity; 14. Third plate assembly; 15. Fourth plate assembly; 16. Second battery; 17. Second controller; 18. Connecting hinge; 19. Handle; 20. Locking groove; 21. Locking buckle. Detailed Implementation
[0029] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings and embodiments.
[0030] Example
[0031] Combined with appendix Figure 1-2A device for storing and interpreting electrophoretic films includes a first frame 1 and a second frame 2 connected by hinges. Both the first frame 1 and the second frame 2 have placement cavities, each containing a light-emitting plate assembly 3. The first frame 1 has a first placement cavity 6 and a second placement cavity 7, respectively housing a first white light plate 8 and a second white light plate 9, enabling zoned white light projection. By controlling the working state of the light plates in different placement cavities, the distribution, intensity, and illumination range of the light can be precisely adjusted to meet diverse lighting or projection needs, such as localized focused lighting and large-area uniform lighting. The specific design of the placement cavities provides dedicated installation space for the light plates, ensuring the first white light plate 8 and the second white light plate 9 are securely installed and preventing the light plates from shaking during use and affecting the projection effect. Simultaneously, the placement cavities, in conjunction with a cover plate 4, further enhance the protection of the light plates, reducing the possibility of dust and foreign objects entering the light plate surface, maintaining the cleanliness of the light plates, and ensuring the quality of light projection.
[0032] The first frame 1 and the second frame 2 are both rotatably connected to a cover plate 4. The rotation direction of the cover plate 4 is perpendicular to the rotation direction of the hinges of the first frame 1 and the second frame 2. The bare plate assembly 3 is connected to the battery and the controller.
[0033] The first frame 1 and the second frame 2 are rotatably connected, allowing the device to open and close flexibly. During transportation and storage, the second frame 2 can rotate and fold to fit snugly against the first frame 1, significantly reducing its footprint. In use, the angles of both can be adjusted as needed to accommodate different light reception or projection requirements, improving the working efficiency of the light plate assembly 3. Both the first frame 1 and the second frame 2 are connected to the light plate assembly 3, significantly expanding the light collection or projection area compared to a single light plate assembly, multiplying the light energy utilization rate, and meeting the needs of working scenarios with high light flux requirements, thus enhancing the device's functionality. Cover plates 4 are connected to both the first frame 1 and the second frame 2, providing all-around protection for the light plate assembly 3. This effectively blocks external interference such as wind, sand, rain, snow, and impacts, reducing the risk of surface wear and internal component damage to the light plate assembly 3, extending its service life, and ensuring stable optical performance. Frame locking devices 5 are installed on the first frame 1, securely connecting the second frame 2 to the first frame 1. When the device is deployed, the frame locking mechanism 5 can resist external impacts and vibrations, preventing the two frames from loosening and ensuring the stable operation of the optical plate assembly 3, thus improving the overall safety and reliability of the device. This solves the problem of existing technologies that use boxes to store and interpret electrophoretic films, but have too few storage locations, making them inconvenient to carry.
[0034] The first frame 1 and the second frame 2 are connected by a connecting hinge 18 for limited rotation. One end of the connecting hinge 18 is connected to the first frame 1, and the other end is connected to the second frame 2. A battery and controller are integrated in the middle of the connecting hinge 18, and the wires connecting the battery and controller to the light panel assembly 3 are located inside the first frame 1 and the second frame 2. A first battery 10 is connected to the first frame 1, and the first battery 10 is electrically connected to the first white light panel 8 and the second white light panel 9.
[0035] In this embodiment, the first battery 10 connected to the first frame 1 is electrically connected to the first white light board 8 and the second white light board 9, enabling the device to be independent of external power supply. This allows for flexible use in both outdoor environments without power access and indoor locations with limited power, greatly expanding the device's application scenarios.
[0036] The first frame 1 is connected to the first controller 11, which is electrically connected to the first white light board 8, the second white light board 9 and the first battery 10.
[0037] In this embodiment, the first controller 11 enables intelligent control of the first white light panel 8 and the second white light panel 9. Through preset programs or external commands, the brightness, on / off status, and operating mode of each panel can be independently adjusted, such as energy-saving mode and high-brightness mode. Power is dynamically allocated according to actual usage needs, avoiding unnecessary energy consumption, extending the battery life of the first battery 10, and improving energy efficiency.
[0038] The second frame 2 is provided with a third placement cavity 12 and a fourth placement cavity 13. The light plate assembly 3 includes a third white light plate 14 connected in the third placement cavity 12 and a fourth white light plate 15 connected in the fourth placement cavity 13.
[0039] In this embodiment, the third placement cavity 12 and the fourth placement cavity 13 added to the second frame 2 are respectively equipped with the third white light panel 14 and the fourth white light panel 15, which further expands the light projection area of the device and significantly improves the overall luminous flux. In scenarios requiring strong light coverage, such as large-scale site lighting and industrial projection, it can provide more sufficient and uniform light, significantly enhancing the applicability and practicality of the device.
[0040] The second frame 2 is connected to the second battery 16, which is electrically connected to the third white light panel 14 and the fourth white light panel 15.
[0041] In this embodiment, the third placement cavity 12 and the fourth placement cavity 13 added to the second frame 2 are respectively equipped with the third white light panel 14 and the fourth white light panel 15, which further expands the light projection area of the device and significantly improves the overall luminous flux. In scenarios requiring strong light coverage, such as large-scale site lighting and industrial projection, it can provide more sufficient and uniform light, significantly enhancing the applicability and practicality of the device.
[0042] The second frame 2 is connected to the second controller 17, which is electrically connected to the third white light panel 14, the fourth white light panel 15, and the second battery 16.
[0043] In this embodiment, the third placement cavity 12 and the fourth placement cavity 13 added to the second frame 2 are respectively equipped with the third white light panel 14 and the fourth white light panel 15, which further expands the light projection area of the device and significantly improves the overall luminous flux. In scenarios requiring strong light coverage, such as large-scale site lighting and industrial projection, it can provide more sufficient and uniform light, significantly enhancing the applicability and practicality of the device.
[0044] The first frame 1 has handles 19 on its edge.
[0045] The light plate assembly 3 contains a light source, a scattering medium, and a transparent surface layer. The scattering medium is located above the light source, and the transparent surface layer is located above the scattering medium. The scattering medium has a diffuse reflection coating.
[0046] The edges of the first frame 1 and the second frame 2 are provided with rounded corner structures.
[0047] The first frame 1 and the second frame 2 are provided with frame locking components 5 on their edges in the direction of rotation. The frame locking components 5 include a locking groove 20 located on the first frame 1 and a locking buckle 21 located on the second frame 2. The frame locking components 5 include a locking groove 20 connected to the first frame 1 and a locking buckle 21 connected to the second frame 2, and the locking buckle 21 is engaged with the locking groove 20.
[0048] Before using the device, check that the first frame 1 and the second frame 2 are securely connected by the connecting hinge 18, ensuring that the connecting hinge 18 is not loose or stuck. Check the frame locking parts 5, namely the locking groove 20 on the first frame 1 and the locking buckle 21 on the second frame 2, to ensure they are intact and can properly engage and disengage. Check the power of the first battery 10 on the first frame 1 and the second battery 16 on the second frame 2. If the power is insufficient, replace the batteries with new ones or recharge them to ensure that the first white light board 8, the second white light board 9, the third white light board 14, and the fourth white light board 15 can work normally. At the same time, confirm that the first controller 11 and the second controller 17 are functioning normally and are not damaged. In addition, check that the cover plates 4 on the first frame 1 and the second frame 2 are intact and can tightly cover the light board assembly 3, providing good protection for the light boards. Hold the handle 19 on the first frame 1 and place the device on a stable workbench. Press or move the latch 21 on the second frame 2 to separate it from the locking groove 20 on the first frame 1, releasing the locking state of the frame locking piece 5. Using the connecting hinge 18 as an axis, slowly rotate the second frame 2 to unfold it from its folded state to the desired angle. During unfolding, carefully observe the connection between the first frame 1 and the second frame 2 to ensure smooth and unobstructed rotation. After unfolding, the angle of the second frame 2 can be finely adjusted according to actual usage needs to achieve the optimal working position. Open the cover plate 4 on the first frame 1 and the second frame 2 to expose the light panel assembly 3. Operate the first controller 11 on the first frame 1, and through its control interface, select to activate the first white light panel 8 and the second white light panel 9, and adjust the brightness, color temperature, and other parameters of the light according to the usage scenario. Similarly, operate the second controller 17 on the second frame 2 to activate the third white light panel 14 and the fourth white light panel 15, and adjust the corresponding parameters. During adjustment, observe the light effect emitted by the light panels until a satisfactory lighting effect is achieved. After adjustment, the cover plate 4 can be put back on the light plate assembly 3 to protect the light plate from dust and debris, and to prevent accidental contact with the light plate from causing damage.
[0049] How to use:
[0050] If the device needs to be moved during use, grasp handle 19 again and move it smoothly to a new position. During movement, avoid collisions and vibrations to prevent damage to the light panel assembly 3 and internal electronic components. If the light angle needs temporary adjustment during use, open cover 4 again, carefully rotate the first frame 1 and the second frame 2, adjust to the appropriate angle, and then close cover 4 again. If a light panel malfunctions, such as flickering or not lighting up, the faulty light panel can be turned off using the corresponding controller to avoid affecting overall use. Record the malfunction for future maintenance. After use, turn off all light panels using the first controller 11 and the second controller 17. Open cover 4, and slowly rotate the second frame 2 towards the first frame 1 using the connecting hinge 18 as an axis, folding it. During folding, avoid squeezing the light panel assembly 3. After folding, align the latch 21 on the second frame 2 with the locking groove 20 on the first frame 1, and press firmly to make the latch 21 engage with the locking groove 20. The first frame 1 and the second frame 2 will then be securely locked together by the frame locking mechanism 5. Finally, check the overall condition of the device to ensure that all parts are in their proper positions, and store the device in a dry and safe place for future use.
[0051] The present invention and its embodiments have been described above illustratively. This description is not restrictive, and the figures shown are only one embodiment of the present invention; the actual structure is not limited thereto. Therefore, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A storage and interpretation apparatus for electrophoretic gels, characterized in that, The device includes a first frame and a second frame connected by hinges. Both the first frame and the second frame are provided with a placement cavity. A light-emitting plate assembly is provided in the placement cavity. Both the first frame and the second frame are rotatably connected to a cover plate. The rotation direction of the cover plate is perpendicular to the rotation direction of the hinges of the first frame and the second frame. The light-emitting plate assembly is connected to a battery and a controller.
2. A storage and interpretation apparatus for electrophoresis gels as claimed in claim 1, characterized in that, The first frame and the second frame are connected by a connecting hinge for limited rotation.
3. A storage and interpretation apparatus for electrophoretic gels as claimed in claim 2, wherein, The battery and controller are integrated in the middle of the connecting hinge, and the wires connecting the battery and controller to the light panel assembly are located in the first frame and the second frame.
4. A storage and interpretation apparatus for electrophoretic gels as defined in claim 1, wherein, The first frame and the second frame are provided with frame locking components on their edges in the direction of rotation. The frame locking components include a locking groove located on the first frame and a locking buckle located on the second frame.
5. A storage and interpretation apparatus for electrophoretic gels as defined in claim 1, wherein, The first frame has handles on its edges.
6. A storage and interpretation apparatus for electrophoretic gels as defined in claim 1, wherein, The light plate assembly includes a light source, a scattering medium, and a transparent surface layer. The scattering medium is located above the light source, and the transparent surface layer is located above the scattering medium.
7. A storage and interpretation apparatus for electrophoretic gels as defined in claim 6, wherein, The scattering medium is provided with a diffuse reflection coating.
8. The device for storing and interpreting electrophoretic films according to claim 1, characterized in that, The edges of the first and second frames are provided with rounded corners.