Drying agent storage box convenient to fix
By introducing a pressure plate and a drive mechanism into the desiccant storage box, combined with a threaded rod and a vertical rod design, the problem of inconvenient operation during the desiccant storage box retrieval process is solved, and the stable fixation and convenient removal of desiccant particles are achieved.
Patent Information
- Application Number
- CN202520731073.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-17
AI Technical Summary
Existing desiccant storage boxes are inconvenient to operate during use, requiring precise control of force and direction, and the sealing plate is prone to failure to detach due to torque, affecting the fixation and removal of desiccant particles.
A storage box is designed with a pressure plate and a drive mechanism inside. The controllable movement and detachment of the sealing plate are achieved through the cooperation of the threaded rod and the vertical rod, which facilitates the fixing and removal of desiccant particles. An elastic plate and an elastic anti-slip strip are used to prevent damage to the particles.
It achieves stable fixation and convenient removal of desiccant particles, avoiding the problem of the sealing plate being unable to detach due to improper operation, and improving ease of use.
Smart Images

Figure CN223935271U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of desiccant placement technology, specifically to a storage box for placing desiccants that is easy to fix. Background Technology
[0002] Desiccants are substances that remove moisture from damp materials. They are generally divided into two categories: chemical desiccants, such as calcium sulfate and calcium chloride, which dry by combining with water to form hydrates; and physical desiccants, such as silica gel and activated alumina, which dry by physically adsorbing water. Moisture control is closely related to product yield. In the food industry, under suitable temperature and humidity, bacteria and mold will multiply at an alarming rate, causing food spoilage, dampness, and discoloration. Electronic products can also suffer from metal oxidation due to excessive humidity, resulting in defective products. The use of desiccants is to prevent excess moisture from causing defective products.
[0003] Previously, desiccants were typically stored in storage boxes for long-term preservation to prevent moisture absorption. However, during storage and transportation, the desiccant particles inside were not easily secured, and excessive pressure could cause the surface of the desiccant particles to crack, affecting their later use. Furthermore, retrieving the desiccant during storage was inconvenient. To address this technical problem, existing technology CN215157494U provides a storage box for easy-to-secure desiccant placement. A fitting groove allows for proper contact with the desiccant particles, improving stability. An elastic plate prevents excessive force from damaging the desiccant particles. The inclusion of a movable plate, a square groove, a torsion spring, and a rotating rod facilitates easy removal of the desiccant particles from the storage box by operators.
[0004] However, certain technical issues exist during its use. For example, when there is a need to remove the desiccant, the operator must manually apply external force to the movable plate to deform it, thereby separating the sealing plate from the square groove. During this process, the torsion spring generates torque, which drives the rotating rod to move, causing the rotating rod to pull the movable plate to one side. In this way, the sealing plate no longer blocks the square groove, and the desiccant particles can be removed from the square groove in a fixed amount. However, when the operator manually applies external force to deform the movable plate, this operation requires precise control of the direction and force of the force. If the force is insufficient or the direction of the force is incorrect, the movable plate may not be able to pull the sealing plate out of the square groove, which undoubtedly causes inconvenience to the operator. Utility Model Content
[0005] This utility model addresses the shortcomings of existing technologies by providing a storage box for desiccant that not only facilitates workers in securing the desiccant inside the storage box but also allows workers to easily open the square through-slot to remove the desiccant particles from the storage box.
[0006] This utility model is achieved through the following technical solution: a storage box for easy fixing of desiccant is provided, including a storage box body and a cover plate installed on the storage box body. A pressure plate is provided inside the storage box body, and a driving mechanism for moving the pressure plate downward is provided on the cover plate. A square through groove communicating with the interior of the storage box body is opened on the outer wall of the storage box body. A sealing plate is provided in the square through groove. A vertical rod is fixedly connected to the outer wall of the sealing plate. A connecting plate fixedly connected to the outer wall of the storage box body is provided directly above the vertical rod. A vertical plate fixedly connected to the end of the connecting plate is provided on the side of the vertical rod away from the storage box body. A first threaded rod is provided between the vertical plate and the storage box body. One end of the first threaded rod passes through the vertical rod and is rotatably connected to the storage box body. The other end of the first threaded rod passes through the vertical plate. The vertical rod is threadedly connected to the first threaded rod. A limiting rod fixedly connected to the outer wall of the storage box body is provided on the inner wall of the vertical plate. The limiting rod is fitted against one side wall of the vertical rod.
[0007] In use, this utility model comprises a storage box and a cover plate mounted on the storage box. A pressure plate is installed inside the storage box, and a driving mechanism on the cover plate moves the pressure plate downwards. A square through-slot communicating with the interior of the storage box is formed on the outer wall of the storage box. A sealing plate is installed within the square through-slot, and a vertical rod is fixedly connected to the outer wall of the sealing plate. A connecting plate, fixedly connected to the outer wall of the storage box, is located directly above the vertical rod. A vertical plate, fixedly connected to the end of the connecting plate, is located on the side of the vertical rod away from the storage box. A first threaded rod is provided between the vertical plate and the storage box. One end of the first threaded rod passes through the vertical rod and is rotatably connected to the storage box, while the other end passes through the vertical plate, and the vertical rod is threadedly connected to the first threaded rod. The inner wall of the vertical plate is equipped with a limiting rod that is fixedly connected to the outer wall of the storage box. The limiting rod is fitted against one side wall of the vertical rod. When using the device to store desiccant, the cover plate must first be removed from the storage box, then the desiccant granules are poured into the storage box. The cover plate is then reinstalled on the storage box. The drive mechanism then moves the pressure plate downwards within the storage box, thus bringing the pressure plate into contact with the desiccant granules and securing them. When the operator needs to remove the desiccant granules from the storage box, the first threaded rod is rotated forward. Because the sealing plate is located within the square through groove and fixedly connected to the vertical rod, the vertical rod will not... Instead of being blocked by the first threaded rod, the desiccant granules move away from the storage box body under the rotation of the first threaded rod, causing the sealing plate fixed to it to move within the square through slot. This allows the sealing plate to detach from the square through slot. Once the sealing plate is detached, it is no longer within the square through slot, and the first threaded rod continues to rotate. The vertical rod rotates with the first threaded rod and disengages from the limiting rod, causing the sealing plate to rotate away from the limiting rod under the drive of the first threaded rod. This removes the blockage from the square slot, allowing workers to easily remove the desiccant granules through the square through slot. After use, workers can then re-access the desiccant granules by adjusting the first threaded rod... The vertical rod rotates in the opposite direction, causing it to rotate along with the first threaded rod. This drives the sealing plate to rotate towards the limiting rod under the influence of the first threaded rod, thus bringing the vertical rod back into contact with the limiting rod. Once in contact with the limiting rod, the vertical rod can no longer rotate under the influence of the first threaded rod, while the first threaded rod continues to rotate. At this point, the vertical rod will move away from the vertical plate under the rotational drive of the first threaded rod and return to its initial position. This allows the sealing plate to also return to its initial position and re-seal the square tank trough. This not only makes it easier for workers to fix the desiccant inside the storage box but also makes it easier for workers to open the square trough and remove the desiccant particles from inside the storage box.
[0008] Preferably, the pressure plate includes an elastic plate disposed within the storage box and adapted to the inner side wall of the storage box. A fixing plate is installed at the bottom of the elastic plate, and the bottom of the fixing plate has multiple fitting grooves for contacting the desiccant particles. The inner wall of the fitting grooves is provided with elastic anti-slip strips. In use, the pressure plate moves downward under the action of the driving mechanism, causing the elastic anti-slip strips in the fitting grooves on the fixing plate to contact the desiccant particles, thus fixing the desiccant particles. During the downward movement of the pressure plate and its pressing action on the desiccant particles, the elastic plate can deform to prevent excessive pressure from damaging the desiccant particles, thereby achieving convenient fixing.
[0009] Preferably, the driving mechanism includes a rotating column disposed at the bottom of the cover plate. The rotating column extends vertically upward through the cover plate and is rotatably connected to the cover plate. A threaded groove is coaxially formed at the bottom of the rotating column, and a second threaded rod fixedly connected to the top of the elastic plate is disposed in the threaded groove. In use, by rotating the rotating column, the threaded groove rotates with the rotating column. Since the elastic plate is located inside the storage box and is adapted to the inner wall of the storage box, the second threaded rod fixedly connected to the top of the elastic plate will not rotate with the threaded groove, but will move downward under the rotational drive of the threaded groove. This drives the elastic plate downward and drives the fixing plate downward, so that the fitting groove on the fixing plate fits with the desiccant particles, thus fixing the desiccant particles.
[0010] Preferably, an adjusting ring is fitted onto the top of the cover plate and fixedly connected to the top of the rotating column. By fitting the adjusting ring onto the top of the cover plate and fixing it to the top of the rotating column, the operator can easily rotate the rotating column.
[0011] Preferably, a rotating handle is fixedly connected to the end of the first threaded rod away from the vertical plate. By fixing a rotating handle to the end of the first threaded rod away from the vertical plate, the operator can easily rotate the threaded rod using the rotating handle.
[0012] The beneficial effects of this utility model are as follows: By setting a storage box and a cover plate installed on the storage box, a pressure plate is set inside the storage box, and a driving mechanism for moving the pressure plate downward is set on the cover plate. A square through groove communicating with the interior of the storage box is opened on the outer wall of the storage box, and a sealing plate is set in the square through groove. A vertical rod is fixedly connected to the outer wall of the sealing plate, and a connecting plate fixedly connected to the outer wall of the storage box is set directly above the vertical rod. A vertical plate fixedly connected to the end of the connecting plate is set on the side of the vertical rod away from the storage box. A first threaded rod is set between the vertical plate and the storage box. One end of the first threaded rod passes through the vertical rod and is rotatably connected to the storage box, and the other end of the first threaded rod passes through the vertical plate. The vertical rod and the first threaded rod are threaded together. The inner wall of the vertical plate is equipped with a limiting rod that is fixedly connected to the outer wall of the storage box. The limiting rod is fitted against one side wall of the vertical rod. When using the device to store desiccant, the cover plate must first be removed from the storage box, then the desiccant granules are poured into the storage box. The cover plate is then reinstalled on the storage box. The drive mechanism then moves the pressure plate downwards within the storage box, thus bringing the pressure plate into contact with the desiccant granules and securing them. When the operator needs to remove the desiccant granules from the storage box, the first threaded rod is rotated forward. Because the sealing plate is located within the square through groove and fixedly connected to the vertical rod, the vertical rod will not... Instead of being blocked by the first threaded rod, the desiccant granules move away from the storage box body under the rotation of the first threaded rod, causing the sealing plate fixed to it to move within the square through slot. This allows the sealing plate to detach from the square through slot. Once the sealing plate is detached, it is no longer within the square through slot, and the first threaded rod continues to rotate. The vertical rod rotates with the first threaded rod and disengages from the limiting rod, causing the sealing plate to rotate away from the limiting rod under the drive of the first threaded rod. This removes the blockage from the square slot, allowing workers to easily remove the desiccant granules through the square through slot. After use, workers can then re-access the desiccant granules by adjusting the first threaded rod... The vertical rod rotates in the opposite direction, causing it to rotate along with the first threaded rod. This drives the sealing plate to rotate towards the limiting rod under the influence of the first threaded rod, thus bringing the vertical rod back into contact with the limiting rod. Once in contact with the limiting rod, the vertical rod can no longer rotate under the influence of the first threaded rod, while the first threaded rod continues to rotate. At this point, the vertical rod will move away from the vertical plate under the rotational drive of the first threaded rod and return to its initial position. This allows the sealing plate to also return to its initial position and re-seal the square tank trough. This not only makes it easier for workers to fix the desiccant inside the storage box but also makes it easier for workers to open the square trough and remove the desiccant particles from inside the storage box. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 for Figure 1 Schematic diagram of part A in the middle;
[0015] Figure 3 This is a side view of the structure of this utility model;
[0016] Figure 4 for Figure 3 Perspective view of section B;
[0017] Figure 5 This is a perspective view of the structure of this utility model;
[0018] Figure 6 for Figure 5 Schematic diagram of the structure of part C;
[0019] Figure 7 for Figure 5 Schematic diagram of the structure of part D in the middle;
[0020] As shown in the figure:
[0021] 1. Cover plate, 2. Adjusting ring, 3. Storage box body, 4. Vertical plate, 5. Rotating handle, 6. Limiting rod, 7. First threaded rod, 8. Connecting plate, 9. Vertical rod, 10. Second threaded rod, 11. Square through groove, 12. Sealing plate, 13. Elastic plate, 14. Fixing plate, 15. Sealing ring, 16. Fitting groove, 17. Elastic anti-slip strip, 18. Bearing, 19. Rotating column, 20. Threaded groove. Detailed Implementation
[0022] To clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.
[0023] like Figures 1-7 The present invention discloses a storage box for easy-to-fix desiccant placement, comprising a storage box body 3 and a cover plate 1 mounted on the storage box body 3. A pressure plate is provided inside the storage box body 3, and a driving mechanism for downward movement of the pressure plate is provided on the cover plate 1. A square through groove 11 communicating with the interior of the storage box body 3 is formed on the outer wall of the storage box body 3. A sealing plate 12 is provided within the square through groove 11, and a vertical rod 9 is fixedly connected to the outer wall of the sealing plate 12. A connection is provided directly above the vertical rod 9 to the outer wall of the storage box body 3. A connecting plate 8 is fixed to the side wall. A vertical plate 4 is provided on the side of the vertical rod 9 away from the storage box 3 and fixed to the end of the connecting plate 8. A first threaded rod 7 is provided between the vertical plate 4 and the storage box 3. One end of the first threaded rod 7 passes through the vertical rod 9 and is rotatably connected to the storage box 3. The other end of the first threaded rod 7 passes through the vertical plate 4. The vertical rod 9 and the first threaded rod 7 are threadedly connected. A limiting rod 6 is provided on the inner side wall of the vertical plate 4 and is fixed to the outer side wall of the storage box 3. The limiting rod 6 is fitted against one side wall of the vertical rod 9.
[0024] The pressure plate includes an elastic plate installed inside the storage box 3 and adapted to the inner side wall of the storage box 3. A fixing plate 14 is installed at the bottom of the elastic plate. The bottom of the fixing plate 14 has multiple mating grooves 16 that fit with the desiccant particles. The inner wall of the mating grooves 16 is provided with elastic anti-slip strips 17. When the device is in use, the pressure plate moves downward under the action of the driving mechanism, which causes the elastic anti-slip strips 17 in the mating grooves 16 on the fixing plate 14 to fit with the desiccant particles and fix the desiccant particles. During the process of the pressure plate moving downward and pressing down on the desiccant particles, the elastic plate can deform to prevent excessive pressure from damaging the desiccant particles, thereby achieving the purpose of convenient fixation. The driving mechanism includes a rotating column 19 located at the bottom of the cover plate 1. The rotating column 19 extends vertically upward through the cover plate 1 and is rotatably connected to the cover plate 1. A threaded groove 20 is coaxially formed at the bottom of the rotating column 19. A second threaded rod 10, which is fixed to the top of the elastic plate, is installed in the threaded groove 20. In use, by rotating the rotating column 19, the threaded groove 20 rotates with the rotating column 19. At this time, because the elastic plate 13 is located inside the storage box 3 and is adapted to the inner wall of the storage box 3, the second threaded rod 10, which is fixed to the top of the elastic plate, does not rotate with the threaded groove 20. Instead, it moves downward under the rotation drive of the threaded groove 20, thereby driving the elastic plate to move downward and driving the fixed plate 14 to move downward, so that the fitting groove 16 on the fixed plate 14 fits with the desiccant particles and fixes the desiccant particles. An adjusting ring 2, which is fixed to the top of the rotating column 19, is fitted to the top of the cover plate 1, allowing the operator to easily rotate the rotating column 19. A rotating handle 5 is fixed to the end of the first threaded rod 7 away from the vertical plate 4, allowing the operator to easily rotate the threaded rod. The cover plate 1 and the storage box 3 are bolted together, allowing the operator to easily detach the cover plate 1 from the storage box 3 by rotating the bolts. A sealing ring 15, made of rubber, is provided between the cover plate 1 and the storage box 3 to improve the sealing effect at the connection between the cover plate 1 and the storage box 3, preventing the desiccant particles inside the storage box 3 from deteriorating. A bearing 18 is installed between the rotating column 19 and the cover plate 1, allowing the rotating column 19 to rotate easily within the cover plate 1 and reducing the friction generated during rotation.
[0025] Combined with appendix Figure 1-7The method of using this utility model is as follows: When storing in the dryer, the cover plate 1 is removed from the storage box 3 by rotating the bolt, and then the desiccant granules are poured into the storage box 3. After that, the cover plate 1 is placed back on the storage box 3, and then the cover plate 1 is re-fixed on the storage box 3 by rotating the bolt. Then, the rotating column 19 is rotated by adjusting the ring 2, so that the threaded groove 20 rotates with the rotating column 19. At this time, because the elastic plate 13 is located inside the storage box 3 and is adapted to the inner wall of the storage box 3, the second threaded rod 10 fixed to the top of the elastic plate will not rotate with the threaded groove 20, but will rotate in the threaded groove 20. The drive mechanism moves downwards, causing the elastic plate to move downwards and the fixing plate 14 to move downwards, so that the fitting groove 16 on the fixing plate 14 fits with the desiccant particles, thus fixing the desiccant particles. During the downward movement of the fixing plate 14 and its pressing action on the desiccant particles, the elastic plate can deform to prevent excessive pressure from damaging the desiccant particles, thereby achieving convenient fixing. When the operator needs to remove the desiccant particles from inside the storage box 3, the first threaded rod 7 is rotated forward by turning the handle 5. At this time, because the sealing plate 12 is located in the square through groove 11 and is fixedly connected to the vertical rod 9, the vertical rod 9 will not enter the first threaded rod 7. Instead of rotating, the vertical rod 9 moves away from the storage box 3 under the rotational drive of the first threaded rod 7, causing the sealing plate 12 fixed to it to move within the square through groove 11. This allows the sealing plate 12 to detach from the square through groove 11. Once the sealing plate 12 is detached from the square through groove 11, it is no longer located within the square through groove 11. Since the first threaded rod 7 continues to rotate, the vertical rod 9 rotates with the first threaded rod 7 and disengages from the limiting rod 6. This causes the sealing plate 12 to rotate away from the limiting rod 6 under the drive of the first threaded rod 7, thus no longer blocking the square barrel groove and facilitating the passage of desiccant granules. After the material is removed through the square through-slot 11, the worker rotates the handle 5 to reverse the first threaded rod 7, causing the vertical rod 9 to rotate along with the first threaded rod 7. This causes the sealing plate 12 to rotate towards the limiting rod 6 under the drive of the first threaded rod 7, thus making the vertical rod 9 re-contact the limiting rod 6. Once the vertical rod 9 is in contact with the limiting rod 6, it can no longer rotate under the drive of the first threaded rod 7, while the first threaded rod 7 continues to rotate. At this time, the vertical rod 9 will move away from the vertical plate 4 under the rotation drive of the first threaded rod 7 and return to its initial position, thereby causing the sealing plate 12 to also return to its initial position and re-seal the square barrel groove.
[0026] Of course, the above description is not limited to the examples above. Technical features of this utility model not described can be implemented by or using existing technology, and will not be repeated here. The above embodiments and drawings are only used to illustrate the technical solution of this utility model and are not intended to limit this utility model. This utility model has been described in detail with reference to preferred embodiments. Those skilled in the art should understand that any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model do not depart from the spirit of this utility model and should also fall within the protection scope of the claims of this utility model.
Claims
1. A storage box for storing desiccant that is easy to fix, comprising a storage box body (3) and a cover plate (1) mounted on the storage box body, wherein a pressure plate is provided inside the storage box body, and a driving mechanism for moving the pressure plate downward is provided on the cover plate, characterized in that: A square through groove (11) communicating with the interior of the storage box is provided on the outer wall of the storage box. A sealing plate (12) is provided in the square through groove. A vertical rod (9) is fixedly connected to the outer wall of the sealing plate. A connecting plate (8) fixedly connected to the outer wall of the storage box is provided directly above the vertical rod. A vertical plate (4) fixedly connected to the end of the connecting plate is provided on the side of the vertical rod away from the storage box. A first threaded rod (7) is provided between the vertical plate and the storage box. One end of the first threaded rod passes through the vertical rod and is rotatably connected to the storage box. The other end of the first threaded rod passes through the vertical plate. The vertical rod is threadedly connected to the first threaded rod. A limiting rod (6) fixedly connected to the outer wall of the storage box is provided on the inner wall of the vertical plate. The limiting rod is fitted against one side wall of the vertical rod.
2. The storage box for placing desiccant that is easy to fix according to claim 1, characterized in that: The pressure plate includes an elastic plate (13) disposed inside the storage box and adapted to the inner side wall of the storage box. A fixing plate (14) is installed at the bottom of the elastic plate. The bottom of the fixing plate has multiple bonding grooves (16) that fit with the desiccant particles. An elastic anti-slip strip (17) is provided on the inner wall of the bonding groove.
3. The storage box for placing desiccant that is easy to fix according to claim 1, characterized in that: The driving mechanism includes a rotating column (19) located at the bottom of the cover plate. The rotating column extends vertically upward through the cover plate and is rotatably connected to the cover plate. A threaded groove (20) is coaxially provided at the bottom of the rotating column, and a second threaded rod (10) fixed to the top of the elastic plate is provided in the threaded groove.
4. The storage box for placing desiccant that is easy to fix according to claim 1, characterized in that: An adjusting ring (2) is fitted to the top of the cover plate and fixedly connected to the top of the rotating column.
5. The storage box for placing desiccant that is easy to fix according to claim 4, characterized in that: A rotating handle (5) is fixedly connected to the end of the first threaded rod away from the vertical plate.
Citation Information
Patent Citations
Drying agent storage box convenient to fix
CN215157494U