Light-proof storage box for light-sensitive organic solution standard substance
By employing a stretchable material handling structure and a fixing structure in the light-proof storage box, the problem of light-sensitive organic solutions being exposed to light when being taken out in the prior art has been solved, achieving better light-proof effect and storage safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAN-MO TECH CO LTD
- Filing Date
- 2025-05-17
- Publication Date
- 2026-04-17
AI Technical Summary
Existing light-proof storage boxes require opening the entire top cover when removing organic solutions, which exposes other solutions to light, affecting storage effectiveness and potentially causing low-temperature loss.
A light-proof storage box for photosensitive organic solution standards was designed. It adopts a stretchable material handling structure and a fixing structure. It uses a dark opaque PP material plate and a sliding sealing plate to ensure that other solutions are not affected by light during the material handling process. The container is fixed by a clamping structure to prevent shaking and tipping.
It effectively avoids the impact of light on other solutions, extends shelf life, improves storage safety, and reduces the risk of solution leakage.
Smart Images

Figure CN224131730U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of light-proof storage box technology, and more specifically, to a light-proof storage box for photosensitive organic solution standard substances. Background Technology
[0002] Photosensitive organic solution reference materials refer to organic solutions that are sensitive to light. They are usually used to calibrate measuring instruments, evaluate measuring methods, or assign values to materials. These reference materials need to be stored away from light during preparation and use to prevent changes in their properties.
[0003] A search revealed that Chinese patent CN211996575U discloses a light-proof standard item storage and operation box. This structure can ensure that the inside of the box is a low-temperature and light-proof environment, improve the light-proof effect when storing standard materials, and is convenient to move and use.
[0004] However, in actual use, when the organic solution inside the box is removed, the entire top cover needs to be opened, which will cause the organic solution inside the box to be completely exposed to the environment. This makes it easy for other solutions to be exposed to light and also easily leads to a large amount of low temperature loss, affecting the storage effect. In view of this, this utility model proposes a light-proof storage box for photosensitive organic solution standard substances. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a light-proof storage box for photosensitive organic solution standard substances to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a light-proof storage box for photosensitive organic solution standard substances, comprising a box body, wherein the box body is hollow and the interior of the box body is provided with multiple partitions distributed from top to bottom.
[0007] To prevent other photosensitive organic solutions in the chamber from being affected by light when retrieving the corresponding photosensitive organic solution, preferably, each partition surface is provided with several stretchable material retrieval structures. Each stretchable material retrieval structure includes a first sealing plate, which is slidably mounted on the corresponding partition surface. A support plate is fixedly mounted on the surface of the first sealing plate, and a second sealing plate is fixedly mounted on the surface of the support plate. The surface of the chamber has a rectangular opening for the extension of the support plate. The chamber, the first sealing plate, the partition, and the second sealing plate are all made of dark-colored opaque PP material. The cross-sections of the first and second sealing plates are larger than the cross-section of the rectangular opening, and the cross-section of the rectangular opening is larger than the cross-section of the support plate. The top and bottom of the chamber's inner cavity, as well as the upper and lower surfaces of each partition, are provided with sliding grooves. A sliding rod is fixedly mounted inside the sliding groove, and a slider is slidably mounted outside the sliding rod. The sliders are respectively fixed to the top and bottom of the first sealing plate.
[0008] To clamp and fix the container containing the photosensitive organic solution, preferably, the support plate is provided with a fixing structure for clamping the container containing the photosensitive organic solution. The fixing structure includes a bottom ring, which is fixedly installed on the surface of the support plate, and a top ring is provided on the top of the bottom ring. Two screws are fixedly installed on the surface of the bottom ring, and sliding sleeves are slidably installed on the outside of the two screws. Limit nuts are provided at the top and bottom of the sliding sleeves. The sliding sleeves are respectively fixedly installed on both sides of the outer wall of the top ring. The limit nuts are installed on the outside of the screws and are threadedly connected to the screws. Two arc-shaped clamping blocks are symmetrically distributed inside the bottom ring and the top ring. One end of the arc-shaped clamping block is provided with an adjusting rod, and the adjusting rod is threadedly connected to the corresponding bottom ring and top ring.
[0009] To facilitate pulling the second sealing plate and to distinguish different organic solutions, preferably, the surface of the second sealing plate is provided with a groove, and a label is provided on the surface of the second sealing plate and at the top of the groove.
[0010] To facilitate the closing and limiting of the second sealing plate, preferably, a shaft pin is fixedly installed on the surface of the housing, and a blocking block is rotatably installed on the outside of the shaft pin for blocking and closing the second sealing plate.
[0011] The technical effects and advantages of this utility model are as follows:
[0012] 1. By setting up a stretchable material handling structure, when a specific photosensitive organic solution is taken, the second sealing plate is pulled to allow the support plate to extend out of the box carrying the solution. During this process, the first and second sealing plates, with their cross-sections larger than the rectangular opening, seal the rectangular opening one after the other, ensuring that other organic solutions inside the box are always in a light-proof environment. This effectively avoids the impact of light on the stability and quality of the solution, significantly improves the light-proof storage effect, and extends the shelf life of photosensitive organic solutions.
[0013] 2. By setting a fixed structure, the position of the top ring can be flexibly adjusted according to the height of containers of different specifications and fixed by the limit nut. At the same time, the adjustment rod drives the arc-shaped clamp to achieve a tight clamping of the container, which can firmly fix the container on the support plate and prevent the container from tipping over due to shaking or collision during handling, reducing the risk of solution leakage and ensuring the safety of storage and operation. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0015] Figure 2 This is a schematic diagram of the internal structure of the box of this utility model.
[0016] Figure 3 This is a three-dimensional schematic diagram of the stretching material handling structure of this utility model.
[0017] Figure 4 This is a three-dimensional schematic diagram of the fixing structure of this utility model.
[0018] Figure 5 For the present utility model Figure 4 Enlarged structural diagram at point A in the middle.
[0019] The attached diagram is labeled as follows: 1. Box body; 2. Partition plate; 3. First sealing plate; 4. Support plate; 5. Second sealing plate; 6. Rectangular opening; 7. Slide groove; 8. Slide rod; 9. Slider; 10. Bottom ring; 11. Top ring; 12. Screw; 13. Sliding sleeve; 14. Limiting nut; 15. Arc-shaped clamp; 16. Adjusting rod; 17. Pull groove; 18. Label; 19. Shaft pin; 20. Barrier block. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] As attached Figure 1-5The light-proof storage box for a photosensitive organic solution standard substance shown includes a box body 1, which is hollow, and the interior of the box body 1 is provided with multiple partitions 2 distributed from top to bottom.
[0022] In this embodiment, as shown in the appendix Figure 1 , 2 As shown in Figure 3, each partition 2 has several stretchable material handling structures on its surface. The stretchable material handling structure includes a first sealing plate 3, which is slidably installed on the surface of the corresponding partition 2. A support plate 4 is fixedly installed on the surface of the first sealing plate 3, and a second sealing plate 5 is fixedly installed on the surface of the support plate 4. A rectangular opening 6 for the extension of the support plate 4 is provided on the surface of the box 1. The box 1, the first sealing plate 3, the partition 2, and the second sealing plate 5 are all made of dark opaque PP material. The cross-section of the first sealing plate 3 and the second sealing plate 5 is larger than the cross-section of the rectangular opening 6, and the cross-section of the rectangular opening 6 is larger than the cross-section of the support plate 4.
[0023] The top and bottom of the inner cavity of the box 1, as well as the upper and lower surfaces of each partition 2, are provided with sliding grooves 7. A sliding rod 8 is fixedly installed inside the sliding groove 7, and a slider 9 is slidably installed outside the sliding rod 8. The slider 9 is fixed to the top and bottom of the first sealing plate 3 respectively.
[0024] Specifically, in this structure, the box 1, the first sealing plate 3, the partition 2, and the second sealing plate 5 are all made of dark opaque PP material, which gives the entire storage box a certain light-blocking function. In order to prevent other light-sensitive organic solutions in the box 1 from being affected by light when the corresponding photosensitive organic solution is taken out.
[0025] Furthermore, in practical use, the operator pulls the corresponding second sealing plate 5 to one side according to the type of organic solution to be extracted. Since the cross-section of the rectangular opening 6 is larger than the cross-section of the support plate 4, the second sealing plate 5 can drive the support plate 4 to extend out of the inside of the box 1 through the rectangular opening 6. The support plate 4 drives the organic solution inside the surface fixing structure to extend out of the inside of the box 1, and the support plate 4 simultaneously drives the first sealing plate 3 to slide and be guided by the slider 9 and the slide rod 8.
[0026] During this process, since the cross-sections of the first sealing plate 3 and the second sealing plate 5 are both larger than the cross-section of the rectangular opening 6, when the support plate 4 extends completely out of the interior of the box 1 through the rectangular opening 6, the first sealing plate 3 adheres to the inner wall of the box 1 and is close to the rectangular opening 6, thereby sealing the rectangular opening 6 and preventing other organic solutions inside the box 1 from being affected by light. Similarly, when an organic solution is placed in so that the support plate 4 extends completely into the interior of the box 1, the second sealing plate 5 adheres to the outer wall of the box 1 and is close to the rectangular opening 6, thus sealing the rectangular opening 6 and achieving a good light-proof storage effect.
[0027] In summary, when this structure is used to take out a specific organic solution, the first sealing plate 3 and the second sealing plate 5 can move alternately to block the rectangular opening 6. This not only does not affect the taking out of the solution, but also prevents other organic solutions inside the box 1 from being affected by light, thus improving the light-proof storage effect.
[0028] In this embodiment, as shown in the appendix Figure 1 , 3 As shown in Figures 4 and 5, the support plate 4 is provided with a fixing structure for clamping a container containing a photosensitive organic solution. The fixing structure includes a bottom ring 10, which is fixedly installed on the surface of the support plate 4. A top ring 11 is provided on the top of the bottom ring 10. Two screws 12 are fixedly installed on the surface of the bottom ring 10. Sliding sleeves 13 are slidably installed on the outside of the two screws 12. Limiting nuts 14 are provided on the top and bottom of the sliding sleeves 13. The sliding sleeves 13 are respectively fixedly installed on both sides of the outer wall of the top ring 11. The limiting nuts 14 are installed on the outside of the screws 12 and are threadedly connected to the screws 12. Two arc-shaped clamping blocks 15 are symmetrically distributed inside the bottom ring 10 and the top ring 11. An adjusting rod 16 is provided at one end of the arc-shaped clamping block 15. The adjusting rod 16 is threadedly connected to the corresponding bottom ring 10 and top ring 11.
[0029] Specifically, in this structure, when clamping and fixing the container containing the photosensitive organic solution, the container is placed on the surface of the support plate 4 and located inside the bottom ring 10. According to the height of the container, the top ring 11 is moved upward, so that the sliding sleeve 13 on the outer wall of the top ring 11 slides outside the screw 12. When the top ring 11 slides to a suitable height, the position of the sliding sleeve 13 is limited by the rotation of the limiting nut 14 on the thread of the screw 12, so as to ensure that the height between the bottom ring 10 and the top ring 11 matches the height of the container.
[0030] By rotating the corresponding adjusting rod 16, the adjusting rod 16 is threaded to the bottom ring 10 and the top ring 11, and the container is clamped at the bottom ring 10 and the top ring 11 by the arc-shaped clamping block 15. This clamps and fixes the container on the support plate 4, preventing it from shaking and tipping over.
[0031] In this embodiment, as shown in the appendix Figure 1 , 3 As shown, a groove 17 is provided on the surface of the second sealing plate 5, and a label 18 is provided on the surface of the second sealing plate 5 and at the top of the groove 17.
[0032] Specifically, in this structure, the pull groove 17 allows the operator to easily pull the second sealing plate 5, and the label 18 contains information about different organic solutions, allowing the operator to easily retrieve specific organic solutions and achieve the effect of classified storage.
[0033] In this embodiment, as shown in the appendix Figure 1 As shown, a shaft pin 19 is fixedly installed on the surface of the housing 1, and a blocking block 20 is rotatably installed on the outside of the shaft pin 19 for blocking and closing the second sealing plate 5.
[0034] Specifically, in this structure, by rotating the barrier block 20 to a vertical position, the second sealing plate 5 can be closed and limited, while rotating the barrier block 20 from a vertical position to a horizontal position makes it convenient for the operator to pull the second sealing plate 5.
[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A light-proof storage box for photosensitive organic solution standard substances, comprising a box body (1), characterized in that: The box (1) is hollow, and the interior of the box (1) is provided with multiple partitions (2) distributed from top to bottom. Each partition (2) has several stretchable material handling structures on its surface. The stretchable material handling structure includes a first sealing plate (3), which is slidably installed on the surface of the corresponding partition (2). A support plate (4) is fixedly installed on the surface of the first sealing plate (3), and a second sealing plate (5) is fixedly installed on the surface of the support plate (4). A rectangular opening (6) for the support plate (4) to extend is provided on the surface of the box (1). The top and bottom of the inner cavity of the box (1) and the upper and lower surfaces of each partition (2) are provided with sliding grooves (7). A sliding rod (8) is fixedly installed inside the sliding groove (7), and a slider (9) is slidably installed outside the sliding rod (8). The slider (9) is fixed to the top and bottom of the first sealing plate (3). The support plate (4) is provided with a fixing structure for clamping the container containing the photosensitive organic solution.
2. The light-resistant storage box for photosensitive organic solution standard substance according to claim 1, characterized in that: The fixing structure includes a bottom ring (10), which is fixedly installed on the surface of the support plate (4). A top ring (11) is provided on the top of the bottom ring (10). Two screws (12) are fixedly provided on the surface of the bottom ring (10). Sliding sleeves (13) are slidably provided on the outside of the two screws (12). Limit nuts (14) are provided on the top and bottom of the sliding sleeves (13).
3. The light-resistant storage box for photosensitive organic solution standard substance according to claim 2, characterized in that: The sliding sleeves (13) are fixedly installed on both sides of the outer wall of the top ring (11), and the limiting nut (14) is installed on the outside of the screw (12) and threadedly connected to the screw (12).
4. The light-proof storage box for photosensitive organic solution standard substances according to claim 2, characterized in that: The bottom ring (10) and the top ring (11) each have two symmetrically distributed arc-shaped clamping blocks (15). One end of each arc-shaped clamping block (15) is provided with an adjusting rod (16), which is threadedly connected to the corresponding bottom ring (10) and top ring (11).
5. The light-sensitive organic solution standard storage box according to claim 1, characterized in that: The box body (1), the first sealing plate (3), the partition (2), and the second sealing plate (5) are all made of dark opaque PP material. The cross-sections of the first sealing plate (3) and the second sealing plate (5) are larger than the cross-section of the rectangular opening (6). The cross-section of the rectangular opening (6) is larger than the cross-section of the support plate (4).
6. The light-resistant storage box for photosensitive organic solution standard substance according to claim 1, characterized in that: The surface of the second sealing plate (5) is provided with a groove (17), and a label (18) is provided on the surface of the second sealing plate (5) and at the top of the groove (17).
7. The light-sensitive organic solution standard storage box according to claim 1, characterized in that: A shaft pin (19) is fixedly installed on the surface of the housing (1), and a blocking block (20) is rotatably installed on the outside of the shaft pin (19) for blocking and closing the second sealing plate (5).
Citation Information
Patent Citations
Lightproof standard article storage operation box
CN211996575U