A parts storage device

Abstract

The application relates to a part storage device. The part storage device comprises a containing assembly with a containing space inside, the containing assembly comprises one or more than one supporting part for placing a part to be stored, the supporting part is arranged in the containing space, the containing assembly is provided with a first through hole and a second through hole, the first through hole and the second through hole are both communicated with the containing space and an external space; a filtering part is arranged in the first through hole of the containing assembly; and a suction assembly, the suction end of the suction assembly is communicated with the second through hole. The part storage device provided by the application can solve the problem that the part is easy to deposit impurity particles in the storage process, reduce the pollution of the suspended particles to the part, and effectively improve the yield of products.

Description

Technical Field

[0001] This application relates to the field of storage device technology, and in particular to a parts storage device. Background Technology

[0002] After a certain period of use, high-precision equipment typically requires regular maintenance to ensure stable performance and reliable production quality. During maintenance, to prevent contamination, the parts are usually stored in a cleanroom.

[0003] Although the stored parts are placed in a cleanroom, there are still suspended particles in the cleanroom. Especially under the positive pressure environment of the cleanroom, the suspended particles gradually settle due to airflow and gravity, fall onto the parts, contaminate the stored parts, and have a negative impact on the performance and lifespan of the parts, thereby reducing the product yield. Utility Model Content

[0004] Therefore, it is necessary to provide a parts storage device to address the problem of particulate impurities easily accumulating during the storage process.

[0005] A parts storage device includes: a receiving component having a receiving space inside, the receiving component including one or more support members for placing parts to be stored, the support members being disposed within the receiving space, the receiving component having a first through hole and a second through hole, both the first through hole and the second through hole communicating with the receiving space and an external space; a filter element disposed in the first through hole of the receiving component; and an air extraction component having an air extraction end communicating with the second through hole.

[0006] In one embodiment, the receiving assembly includes: a frame extending in the height direction, the bottom of the frame being sealed by a seal; an isolator surrounding the side wall of the frame, the isolator and the seal forming the receiving space, and the isolator being configured to be separable from the frame; and a support member disposed on the frame.

[0007] In one embodiment, the frame is provided with a plurality of height adjustment mechanisms along the extension direction, and the support member is disposed between two adjacent height adjustment mechanisms.

[0008] In one embodiment, the height adjustment structure includes a telescopic member that is capable of extending along the extension direction of the frame.

[0009] In one embodiment, the isolation member is made of a flexible material, allowing it to be bent. One end of the isolation member is fixed to the frame, while the other end separates from the frame when bent.

[0010] In one embodiment, the filter element, the frame, and the support element are all cylindrical structures, with the filter element disposed on the top of the frame.

[0011] In one embodiment, the receiving component has a movable component at its bottom, the movable component including a locking element for restricting the movement of the movable component.

[0012] In one embodiment, the support member divides the accommodating space into multiple accommodating areas, and the support member has a third through hole so that each of the accommodating areas is connected through the third through hole.

[0013] In one embodiment, a particle concentration detector is also included, which is disposed within the containment space and is used to detect the particle concentration inside the containment space.

[0014] In one embodiment, the first through-hole is located at the top of the receiving component, and the second through-hole is located at the sidewall or bottom of the receiving component.

[0015] The aforementioned parts storage device, through the enclosed design of the housing component and the filter element in the first through-hole, effectively blocks the entry of external suspended particles, preventing particle contamination of the parts surface. Simultaneously, the second through-hole connects to an air extraction component, which, through the suction action of the extraction component, promptly removes air containing impurities from the housing space, creating a negative pressure environment. Combined with the filter element, this ensures that the air entering the housing space is free of impurities, achieving clean air circulation and maintaining a high level of cleanliness within the housing space. This solves the problem of impurities easily accumulating on parts during storage, reduces suspended particle contamination of parts, and effectively improves product yield. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the parts storage device in one embodiment.

[0017] Figure 2 This is a schematic diagram of the internal structure of a parts storage device according to one embodiment.

[0018] Explanation of reference numerals in the attached figures:

[0019] 10. Receiving component; 11. Support component; 111. Third through hole; 12. Second through hole; 13. Frame; 131. Height adjustment mechanism; 20. Filter component; 30. Air extraction component; 40. Moving component. Detailed Implementation

[0020] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0021] Currently, high-precision equipment requires maintenance after a certain period of use. Generally, equipment engineers will place the parts on anti-static mats or shelves in a cleanroom. However, because there are still suspended particles in the cleanroom, especially under positive pressure, these particles will gradually settle and accumulate on the floor or shelf area due to airflow and gravity. The surface of the parts may be contaminated with particles, and contaminated parts may affect subsequent use.

[0022] like Figure 1 As shown, this application provides a parts storage device. In some embodiments, the parts storage device includes a receiving assembly 10, a filter element 20, and an extraction assembly 30. The receiving assembly 10 includes a receiving space where parts can be placed for storage. The filter element 20 is disposed on the receiving assembly 10 and communicates with the receiving space, and is capable of filtering the gas entering the receiving space to prevent particulate matter from entering the receiving space. The extraction assembly 30 communicates with the receiving space and is used to extract air from the receiving space to remove particulate matter from the receiving space.

[0023] Specifically, the receiving assembly 10 has an internal receiving space and is provided with one or more support members 11 for placing the parts to be stored. The receiving assembly 10 has a first through hole that connects the receiving space and the external space. A filter element 20 is disposed in the first through hole of the receiving assembly 10 to filter the gas entering the receiving space through the first through hole and prevent particulate matter, dust, impurities, etc. from entering the receiving space.

[0024] For example, the filter element 20 can employ different types of filter screens, air filtration materials, or high-efficiency filtration devices, selecting the appropriate filter medium based on the required filtration precision. This ensures that the air quality within the containment space meets standards, effectively protecting the surface and interior of the stored parts from external environmental contamination. Especially in industrial scenarios requiring high precision and cleanliness, it can effectively improve the storage safety and reliability of the parts. For instance, the filter element 20 can be a HEPA (High Efficiency Particulate Air) filter, an ULPA (Ultra-Low Permeability Particulate Air) filter, or a PTFE (Polytetrafluoroethylene) filter membrane.

[0025] The receiving component 10 has a second through hole 12, and both the first and second through holes 12 connect the receiving space and the external space. For example, the first through hole is located at the top of the receiving component 10, and the second through hole 12 is located on the side wall or bottom of the receiving component 10. A filter element 20 is disposed in the first through hole of the receiving component 10. The suction end of the air extraction component 30 is connected to the second through hole 12, and can extract air or other gases from the receiving space through the second through hole 12 by suction. This maintains the air cleanliness within the receiving space and effectively removes accumulated particulate matter, impurities, and moisture from the storage space.

[0026] A filter element 20 is disposed at the first through-hole of the receiving assembly 10. The filter element 20 filters the air entering the receiving space, intercepting suspended particles in the air to ensure that the air entering the receiving assembly 10 meets the high purity requirements, thereby reducing the contamination of the parts surface by suspended particles in the air. The filter element 20 can be selected with high-efficiency filter material according to different purity requirements. Optionally, the air extraction assembly 30 is connected to the second through-hole 12 of the receiving assembly 10 through its extraction end. The air extraction assembly 30 continuously extracts air from the receiving space to form a negative pressure environment and discharges residual suspended particles from the receiving assembly 10. The operation of the air extraction assembly 30, in conjunction with the filter element 20 in the first through-hole, can form a dynamic air circulation inside the receiving assembly 10, effectively avoiding the accumulation of suspended particles caused by stagnant air, and further improving the purity of the parts storage environment.

[0027] The parts storage device provided in this embodiment includes a receiving assembly 10, a filter element 20, and an air extraction assembly 30. The receiving assembly 10 includes a closed or semi-closed receiving space for placing and storing parts. The filter element 20 and the air extraction assembly 30 are provided on the receiving assembly 10. The filter element 20 is used to filter the air entering the receiving space, and the air extraction assembly 30 is used to extract air from the inside of the receiving space. Through the cooperative operation of the receiving assembly 10, the filter element 20, and the air extraction assembly 30, the parts storage device can provide a clean storage environment for the parts, while reducing the impact of particulate contamination on the parts and improving the cleanliness of the parts.

[0028] In some embodiments, the housing assembly 10 includes a frame 13 and an isolator. The frame 13 serves as a support structure, and the isolator is disposed on the side wall of the frame 13 to isolate it from the external environment. Specifically, the frame 13 extends along the height direction, and a support member 11 is disposed on the frame 13 for placing the parts to be stored.

[0029] The bottom of the frame 13 is sealed by a seal, and an isolator is arranged around the side wall of the frame 13. The isolator and the seal together form a sealed receiving space inside the receiving assembly 10. The isolator is separable from the frame 13, thus having a separated state and a fitted state. When the isolator is in the separated state, there is a gap between the isolator and the frame 13, exposing the internal receiving space, allowing parts to be removed or placed. When the isolator is in the fitted state, the isolator is fitted to the frame 13, isolating it from the external space, keeping the receiving space in a sealed environment, and preventing parts from coming into contact with external dust.

[0030] In one feasible implementation, the isolator is designed with a flexible material, allowing it to bend. One end of the isolator is fixedly connected to the frame 13, while the other end separates from the frame 13 in the bent state. Optionally, the isolator can be made of plastic, rubber, or film materials, such as PVC (polyvinyl chloride), silicone rubber, or PI (polyimide) film. This allows the isolator to bend during use, enabling flexible opening and closing operations. One end of the isolator is firmly connected to the frame 13 via a fixed connection, ensuring the isolator's stable position, while the other end can separate from the frame 13 in the bent state, facilitating the user's access to parts within the storage space.

[0031] In some embodiments, the frame 13 extends along the height direction and serves as the main support structure for the accommodating space, providing robust and stable support to ensure the structural integrity of the entire accommodating space. Multiple height adjustment mechanisms 131 are spaced apart on the frame 13, evenly distributed at different height positions. Each height adjustment mechanism 131 has independent adjustment capabilities, allowing it to adjust the position and height of its connected support member 11 as needed.

[0032] The support member 11 is positioned between two adjacent height adjustment mechanisms 131, effectively supporting the parts housed within and ensuring that the parts are not deformed or damaged by external forces during storage. Thus, the height adjustment structure can precisely adjust the distance between the two support members 11 to accommodate parts of different sizes and shapes according to different needs. By adjusting the positions of the two adjacent height adjustment mechanisms 131, not only can the distance between the support members 11 be changed, but it can also ensure that the storage space can accommodate larger or more diverse parts without replacing or disassembling the entire support structure. Simultaneously, it effectively improves the utilization rate of storage space, avoiding wasted space or unnecessary increase in occupied area.

[0033] The frame 13 extends along its height, forming the main support structure for the storage space. This frame 13 is typically made of robust metal or composite materials, possessing good load-bearing capacity and stability, providing solid support for the stored parts. Exemplarily, the frame 13 can be primarily a linear or frame structure, and its shape and dimensions can be customized to suit various storage environments. The height extension of the frame 13 allows for full utilization of vertical space, thereby improving storage efficiency and accommodating more parts.

[0034] Optionally, the height adjustment mechanism 131 includes a telescopic member that can freely extend or retract along the extension direction of the frame 13, allowing the position and height of the support members to be flexibly adjusted to accommodate the storage needs of parts of different sizes and shapes. Thus, the telescopic member has an extended state and a retracted state. When the telescopic member is in the extended state, the distance between the two support members 11 increases, allowing for the accommodation of larger parts. When the telescopic member is in the retracted state, the distance between the two support members 11 decreases, reducing the overall volume of the parts storage device.

[0035] In an exemplary embodiment, the housing assembly 10 includes a support member 11 disposed inside the housing space. The support member 11 is horizontally arranged to divide the housing space into multiple independent housing areas for placing parts, so as to classify and store different parts. The support member 11 has a third through hole 111 through it, ensuring airflow communication between the housing areas and avoiding airflow blockage, thus ensuring uniform airflow inside. At the same time, a second through hole 12 is provided at the bottom or side wall of the parts storage device, connected to an air extraction assembly 30. The air extraction assembly 30 extracts air from the housing space, allowing airflow to pass through the third through hole 111 and flow between the housing areas, extracting air containing particulate matter and forming a negative pressure airflow circulation, thereby further improving the cleanliness of the housing space.

[0036] In one feasible implementation, the filter element 20, the frame 13, and the support element 11 all adopt a cylindrical structure, making the entire parts storage device cylindrical. The cylindrical structure increases the vertical height of the parts storage device, reduces its floor space, and improves space utilization. The cylindrical structure of the filter element 20, frame 13, and support element 11 allows for a tighter installation of the frame 13 and support element 11, ensuring that the support element 11 is evenly distributed within the storage space. The cylindrical filter element 20 can be fitted into the top of the frame 13, forming an integrated airflow channel with the cylindrical frame 13, guiding airflow evenly distributed within the storage space, thereby avoiding localized contamination caused by uneven airflow.

[0037] Optionally, a movable component 40 may also be installed at the bottom of the housing component 10, which makes the entire parts storage device more flexible and convenient, allowing users to move the storage device and transfer the position of the parts as needed.

[0038] For example, the movable component 40 may optionally be a roller. The movable component 40 includes a locking element that restricts the movement of the movable component 40, ensuring that the parts storage device will not experience accidental displacement when stationary, ensuring the stability and safety of the storage device, and preventing possible slippage or tilting. Further, when the movable component 40 is a roller, the locking element can fix the roller mechanically or electrically. Optionally, the locking element prevents the roller from rotating freely by applying a certain pressure to the roller or by using an insertion locking mechanism, thereby ensuring that the parts storage device remains stable and stationary, increasing the safety of the device, and preventing parts from falling or being damaged due to improper movement.

[0039] Optionally, the storage component device also includes a particle concentration monitor (not shown in the figure). The particle concentration detector is located in the storage space and monitors the particle concentration in the storage space in real time to ensure that the cleanliness of the storage space is always maintained within the preset standard range, thereby effectively avoiding the impact of particulate matter contamination on the stored components.

[0040] In some feasible implementations, after the extraction assembly 30 is activated, a particle concentration monitor can detect the particle concentration inside the containment space and monitor the results. If the particle concentration exceeds the warning threshold, the monitor will immediately issue an alarm, reminding the operator to take appropriate measures. This mechanism can effectively prevent parts from being contaminated or damaged due to excessive suspended matter in the air, thereby maintaining the safe storage of parts.

[0041] Specifically, when the particle concentration detected by the monitor is too high, the power of the suction component 30 is adjusted to increase the suction force, thereby accelerating the discharge of impurity particles from the containment space. This helps to quickly remove impurity particles from the containment space and further improves the purity inside the containment space, thus providing a cleaner environment for the subsequent storage of parts. The dynamic adjustment of the suction system can precisely control the cleanliness to adapt to different operational needs and environmental conditions. Conversely, when the particle concentration detected by the detector is below a set threshold, it indicates that the impurity particle concentration in the containment space is at a low level and the environmental quality has reached an acceptable standard. In this case, the particle concentration monitor sends a signal to the system indicating that no further processing is required and the storage parts can be placed in the containment space.

[0042] In use, the extraction assembly 30 is first activated. The extraction end of the extraction assembly 30 is connected to the receiving space through the second through-hole 12, drawing air out of the receiving space, especially airborne suspended particles, which are expelled from the system through negative pressure suction. Simultaneously, during airflow, the air entering the receiving space is filtered by the filter element 20 located at the first through-hole. The filter element 20 effectively intercepts fine particulate matter, dust, and other impurities in the air, preventing them from entering the receiving space and thus ensuring high air cleanliness within the space. Combined with the extraction action of the extraction assembly 30, a highly efficient clean air circulation system is formed. This system not only continuously extracts pollutants from the air but also purifies the incoming air through the filter element, creating a healthy airflow circulation that ensures the environment within the receiving space remains consistently clean.

[0043] During operation, a flexible, bendable separator is used to facilitate the handling of parts. The separator can be bent at one end for easy placement and removal of parts, while preventing contaminants from entering the containment space. After the placement or removal operation is completed, the separator automatically resets, resealing the containment space to prevent the intrusion of external air and contaminants, thus ensuring that the containment space remains sealed and clean at all times.

[0044] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0045] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0046] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0047] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0048] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element present. Where applicable, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementations. The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described; however, as long as the combination of these technical features does not contradict each other, it should be considered within the scope of this specification.

[0049] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A parts storage device, characterized in that, The parts storage device includes: A receiving component having an internal receiving space, the receiving component including one or more support members for placing parts to be stored, the support members being disposed within the receiving space, the receiving component having a first through hole and a second through hole, both the first through hole and the second through hole communicating with the receiving space and an external space; A filter element is disposed in the first through-hole of the receiving assembly; An air extraction assembly, wherein the air extraction end of the air extraction assembly is connected to the second through hole.

2. The parts storage device according to claim 1, characterized in that, The housing component includes: The frame extends along its height, and the bottom of the frame is sealed. An isolation element is disposed around the side wall of the frame, the isolation element and the sealing element surround the receiving space, and the isolation element is configured to be separable from the frame; The support member is mounted on the frame.

3. The parts storage device according to claim 2, characterized in that, The frame is provided with multiple height adjustment mechanisms along its extension direction, and the support member is disposed between two adjacent height adjustment mechanisms.

4. The parts storage device according to claim 3, characterized in that, The height adjustment mechanism includes a telescopic component that can extend along the extension direction of the frame.

5. The parts storage device according to claim 2, characterized in that, The isolation component is made of a flexible material, allowing it to be bent. One end of the isolation component is fixedly connected to the frame, while the other end separates from the frame when bent.

6. The parts storage device according to claim 2, characterized in that, The filter element, the frame, and the support element are all cylindrical structures, with the filter element positioned on the top of the frame.

7. The parts storage device according to claim 1, characterized in that, The bottom of the receiving component is provided with a movable component, which includes a locking element for restricting the movement of the movable component.

8. The parts storage device according to claim 1, characterized in that, The support member divides the accommodating space into multiple accommodating areas, and the support member has a third through hole, so that each of the accommodating areas is connected through the third through hole.

9. The parts storage device according to claim 1, characterized in that, It also includes a particle concentration detector, which is disposed within the containment space and is used to detect the particle concentration inside the containment space.

10. The parts storage device according to claim 1, characterized in that, The first through hole is located at the top of the receiving component, and the second through hole is located at the side wall or bottom of the receiving component.

Images