Storage device

Abstract

The utility model relates to a storage device which comprises a storage box and a fixing structure, the storage box is provided with a storage cavity and an opening, the storage cavity communicates with the exterior of the storage box through the opening, and the storage cavity is used for containing a to-be-stored piece; the fixing structure is separably arranged in the storage box and used for being detachably connected with a to-be-stored piece so as to drive the to-be-stored piece to be stored in and moved out of the storage cavity. The fixing structure is used for being detachably connected with the to-be-stored piece and detachably arranged in the storage box, the storage and taking flexibility of the to-be-stored piece relative to the storage box can be improved, and operation is convenient. Furthermore, compared with the mode that the to-be-stored piece is wound and stored in the charging barrel, the storage cavity is used for containing the to-be-stored piece, the shape of the workpiece does not need to be changed, and therefore storage is more convenient. And in addition, external collision and friction are blocked through the storage box, and the probability that the to-be-stored pieces are damaged is reduced.

Description

Technical Field

[0001] The present application relates to the field of testing technology, and in particular to a storage device. Background Art

[0002] A resolution test chart (also known as a resolution analyzer chart) is a standardized tool commonly used to evaluate the resolution performance of cameras and lenses. Because resolution test charts are thin and flexible, they are typically stored in a roll. However, this storage method is inconvenient. Utility Model Content

[0003] Based on this, it is necessary to provide a storage device to address the problem of inconvenience in storing thin sheet products.

[0004] On the one hand, the present application provides a storage device, which includes a storage box and a fixed structure. The storage box is provided with a storage cavity and an opening. The storage cavity is connected to the outside of the storage box through the opening, and the storage cavity is used to accommodate items to be stored; the fixed structure can be detachably provided on the storage box, and the fixed structure is used to detachably connect the items to be stored to drive the items to be stored into and out of the storage cavity.

[0005] In one embodiment, the storage box is provided with a limiting groove, and when the fixing structure is mounted on the storage box, a portion of the fixing structure is located in the limiting groove.

[0006] In one embodiment, the fixing structure includes a support member and a clamping member, wherein the clamping member is fixed to the support member and is used to clamp and release the object to be stored; a plurality of the clamping members are arranged at intervals along the extension direction of the support member to clamp different areas of the object to be stored.

[0007] In one embodiment, the support member includes a first clamping surface for fitting one side of the object to be stored, and the clamping member includes a second clamping surface for fitting the other side of the object to be stored. The clamping member can be rotatably provided on the support member so that the first clamping surface and the second clamping surface cooperate to clamp the object to be stored.

[0008] In one embodiment, the clamping member is adjustably disposed on the supporting member.

[0009] In one embodiment, the storage box includes a partition and a box body with an inner cavity, and multiple partitions are spaced apart in the inner cavity to separate and form multiple storage cavities; the number of the fixed structures is multiple, which are used to correspond to the storage items stored in the multiple storage cavities.

[0010] In one embodiment, the storage box further includes a bottom plate, and a channel connecting the storage cavities is formed on a side of the box body away from the opening, and the bottom plate is movably provided on the box body to block and open the channel.

[0011] In one embodiment, a plurality of the storage cavities are arranged at intervals along a first direction, and a push-pull groove extending along the first direction is formed on the inner wall of the channel. The bottom plate slides in cooperation with the push-pull groove to slide to a position to block the channel and open any of the storage cavities.

[0012] In one embodiment, the opening is used for allowing the items to be stored to be stored into the storage cavity along the second direction, and the storage box has a standing posture and a lying posture; when the storage box is in the standing posture, the second direction is used to be parallel to the direction of gravity; when the storage box is in the lying posture, the second direction is used to intersect with the direction of gravity, and the partition is used to fit at least a portion of the area of ​​the items to be stored to support the items to be stored.

[0013] In one embodiment, the receiving cavity is provided with an introduction area connected to the opening, and the size of the introduction area gradually increases in a direction from the inside of the receiving cavity to the opening.

[0014] In one embodiment, the storage box is provided with a plurality of accommodating portions, and the storage box is provided with a plurality of the storage cavities and a plurality of openings correspondingly connected to the storage cavities. The accommodating portions are arranged one by one beside the areas where the openings are located, and the accommodating portions are used for placing labels.

[0015] In the aforementioned storage device, the fixed structure is detachably mounted on the storage box and is configured to connect to the object to be stored. Thus, when the object to be stored needs to be stored in the storage chamber, the fixed structure can be driven to separate from the storage box, allowing the object to be stored to be conveniently connected to the fixed structure. Once connected, the fixed structure can be operated to move the object to be stored into the storage chamber. When the object to be stored needs to be removed from the storage chamber, the fixed structure, since it is connected to the object to be stored, can be operated to separate from the storage box, allowing the object to be stored within the storage chamber to be moved out of the storage chamber and removed from the fixed structure. In short, the detachable mounting of the fixed structure on the storage box allows for greater flexibility in the positioning of the fixed structure relative to the storage box, thereby increasing flexibility in accessing and placing the object to be stored and facilitating operation. Furthermore, compared to winding the object to be stored and storing it in a barrel, the present application utilizes the storage chamber to accommodate the object to be stored, eliminating the need to alter the shape of the workpiece, thereby making storage more convenient. Furthermore, the storage box shields the object from external impact and friction, reducing the risk of damage to the object to be stored. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an axial schematic diagram of a storage device provided in one embodiment of the present application.

[0017] Figure 2 for Figure 1 Exploded view of the storage device shown.

[0018] Figure 3 for Figure 2 A partial enlarged view of point A in the storage device shown.

[0019] Figure 4 for Figure 2 A partial enlarged view of point B in the storage device shown.

[0020] Figure 5 for Figure 2 A partial enlarged view of point C in the storage device shown.

[0021] Figure numerals: 10, storage device; 100, storage box; 101, storage cavity; 102, opening; 103, limiting groove; 104, accommodating portion; 105, introduction area; 110, box body; 111, inner cavity; 112, peripheral side plate; 113, channel; 114, push-pull groove; 120, partition; 130, bottom plate; 131, gripping portion; 140, foot support; 200, fixing structure; 210, supporting member; 211, first clamping surface; 220, clamping member; 221, second clamping surface; 20, item to be stored; S1, first direction; S2, second direction; S3, third direction. DETAILED DESCRIPTION

[0022] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0023] In the description of this application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0024] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0025] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0026] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions, this may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is described as being "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is described as being "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0027] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may 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 may be directly connected to the other element or there may be an intermediate element. If any, 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 embodiment.

[0028] See Figure 1 and Figure 2One embodiment of the present application provides a storage device 10, which can be used to store items 20 to be stored. The storage device 10 includes a storage box 100 and a fixing structure 200. The storage box 100 defines a storage cavity 101 and an opening 102. The storage cavity 101 communicates with the exterior of the storage box 100 through the opening 102, and the storage cavity 101 is used to store the items 20 to be stored. The fixing structure 200 is detachably provided on the storage box 100 and is used to detachably connect the items 20 to be stored, thereby driving the items 20 to be stored in and out of the storage cavity 101.

[0029] In the storage device 10, the fixed structure 200 is detachably mounted on the storage box 100 and is used to connect to the item to be stored 20. Therefore, when the item to be stored 20 needs to be stored in the storage chamber 101, the fixed structure 200 can be driven to separate from the storage box 100 to conveniently connect the item to be stored 20 to the fixed structure 200. After the connection is completed, the fixed structure 200 can be operated to move the item to be stored 20 into the storage chamber 101. When the item to be stored 20 needs to be removed from the storage chamber 101, since the fixed structure 200 is connected to the item to be stored 20, the fixed structure 200 can be operated to separate from the storage box 100, thereby moving the item to be stored 20 in the storage chamber 101 out of the storage chamber 101 and removing it from the fixed structure 200. In short, the fixing structure 200 can be detachably provided on the storage box 100 , so that the position of the fixing structure 200 relative to the storage box 100 is more flexible, thereby improving the flexibility of taking and placing the items to be stored 20 and facilitating operation.

[0030] Furthermore, compared to winding and storing the workpiece 20 in a barrel, the present invention utilizes the storage chamber 101 to accommodate the workpiece 20, without changing the shape of the workpiece, thereby making storage more convenient. Moreover, the storage box 100 blocks external collisions and friction, thereby reducing the chance of damage to the workpiece 20.

[0031] In one embodiment, the item to be stored 20 can be a resolution test card. It is understandable that the resolution test card is usually in the form of a thin sheet and is soft. In conventional technology, it is usually stored by directly stacking, or by winding the resolution test card and placing it in a barrel for storage. The direct stacking storage method is prone to damage to the resolution test card, and it is inconvenient to find the required test card when multiple resolution test cards are stacked. The winding storage method takes up a large space and will cause the problem of inconvenience in taking it out. In comparison, the storage device 10 provided in the present application utilizes the storage cavity 101 of the storage box 100 to accommodate the resolution test sheet, which can reduce the damage it may receive. In addition, the storage device 10 is configured with a fixed structure 200 that is detachable relative to the storage box 100. The fixed structure 200 is used to detachably connect the resolution test card, so that the resolution test card can be easily stored and accessed by operating the fixed structure 200. It is easy to understand that the length and width of a larger resolution test card can reach 1 to 2 meters. Therefore, the fixing structure 200 is configured to be detachable from the storage box 100, so that the fixing structure 200 can be flexibly moved relative to the storage box 100 to facilitate the removal of larger storage items 20. Of course, in other embodiments, the storage device 10 can also be used to store other thin-sheet storage items 20. The storage and access methods are similar to those for the resolution test card, so they will not be described in detail.

[0032] See also Figure 2 In one embodiment, the storage box 100 may be provided with multiple storage cavities 101 and multiple openings 102 corresponding to and communicating with the storage cavities 101. The multiple storage cavities 101 are respectively used to accommodate multiple items 20 to be stored, and the multiple openings 102 correspondingly connect the storage cavities 101 to the outside of the storage box 100. In this case, the storage device 10 may include multiple fixing structures 200, each corresponding to the multiple storage cavities 101, and used to connect to the items 20 to be stored stored in the multiple storage cavities 101, thereby driving the items 20 to be stored in and out of the storage cavities 101.

[0033] See also Figure 3 In one embodiment, the storage box 100 is provided with a plurality of accommodating portions 104, which are arranged one by one beside the area where each opening 102 is located. The accommodating portions 104 are used to place labels. Thus, the information of the item 20 to be stored in the corresponding storage cavity 101 can be marked on the label, and the label provides an index for the item 20 to be stored, making it easy to find the desired item 20 to be stored. For example, if the item 20 to be stored is a resolution test card, the model of the resolution test card can be marked on the label, thereby quickly locating the storage cavity 101 where the desired model of resolution test card is located, thereby improving the speed of retrieving the item 20 to be stored.

[0034] Furthermore, the receiving portion 104 can be configured as a slot for inserting a label. Of course, the receiving portion 104 can also be configured as other shapes and forms according to requirements.

[0035] See See Again Figure 1 In one embodiment, the fixing structure 200 can be mounted above the opening 102 to facilitate connection with the item to be stored 20 in the storage cavity 101 .

[0036] See also Figure 2 and Figure 3 In one embodiment, the storage box 100 is provided with a retaining groove 103. When the fixing structure 200 is mounted on the storage box 100, a portion of the fixing structure 200 is located within the retaining groove 103. Thus, the retaining groove 103 defines the position of the fixing structure 200, thereby improving the positional stability of the fixing structure 200 and reducing the probability of the item 20 to be stored falling off the fixing structure 200.

[0037] Furthermore, there can be multiple limiting grooves 103 , and the limiting grooves 103 can be correspondingly arranged on the side of the area where the opening 102 on the storage box 100 is located, so as to correspond to the fixed structure 200 erected at the opening 102 and limit the position of the fixed structure 200 .

[0038] It should be understood that the fixing structure 200 can be configured to have different detachable connection methods with the object 20 to be stored, depending on the type of the object 20 to be stored. For example, in one embodiment, the fixing structure 200 can be detachably connected to the object 20 to be stored by clamping. That is, the fixing structure 200 can clamp the object 20 to be stored in the storage cavity 101.

[0039] See also Figure 2 and Figure 4 In one embodiment, the fixing structure 200 includes a support member 210 and a clamping member 220. The clamping member 220 is fixed to the support member 210 and is used to clamp and release the object to be stored 20. Since the clamping member 220 is fixed to the support member 210, after the clamping member 220 clamps the object to be stored 20, the object to be stored 20 can be kept fixed relative to the support member 210, making it easier for the support member 210 to move the object to be stored 20 for storage and retrieval. In one embodiment, there can be multiple clamping members 220, and the multiple clamping members 220 are arranged at intervals along the extension direction of the support member 210 to clamp different areas of the object to be stored 20, thereby improving the stability of clamping the object to be stored 20.

[0040] Furthermore, the position of the clamping member 220 is adjustable on the support member 210. Thus, by adjusting the position of the clamping member 220 on the support member 210, the fixed structure 200 can be adapted to accommodate various sizes of objects 20 to be stored. It should be noted that the position of the clamping member 220 is adjustable on the support member 210. The clamping member 220 can be fixedly located on the support member 210 both before and after adjustment, thus not contradicting the aforementioned fixed arrangement of the clamping member 220 on the support member 210.

[0041] In another embodiment, it is also possible to configure multiple fixed structures 200, in which the relative positions of the clamping members 220 and the supporting members 210 included in at least some of the fixed structures 200 are different from the relative positions of the clamping members 220 and the supporting members 210 included in other fixed structures 200, so that the multiple fixed structures 200 can respectively adapt to the storage items 20 of different sizes.

[0042] See also Figure 1 and Figure 2 In one embodiment, two limiting grooves 103 may be configured in the area where an opening 102 is located, respectively cooperating with the two ends of the support member 210 to improve the positional stability of the support member 210. The support member 210 is mounted on the opening 102. Along the extension direction of the support member 210, the two limiting grooves 103 may be located on both sides of the corresponding opening 102, respectively, to cooperate with the two ends of the support member 210 to limit the position. The support member 210 may extend along the third direction S3 mentioned below.

[0043] See also Figure 4 In one embodiment, the support member 210 includes a first clamping surface 211, which is used to fit one side of the object 20 to be stored, that is, the first clamping surface 211 is in surface contact with the object 20 to be stored. The clamping member 220 includes a second clamping surface 221, which is used to fit the other side of the object 20 to be stored, that is, the second clamping surface 221 is also in surface contact with the object 20 to be stored. The clamping member 220 is rotatably provided on the support member 210, so that the first clamping surface 211 and the second clamping surface 221 cooperate to clamp the object 20 to be stored. The first clamping surface 211 and the second clamping surface 221 are respectively fitted to opposite sides of the object 20 to be stored for clamping, thereby having a larger contact area and improving the stability of clamping. Furthermore, the support member 210 can be plate-shaped.

[0044] In one embodiment, the fixing structure 200 further includes a reset member (not shown, the same below). The reset member is connected between the support member 210 and the clamping member 220 to elastically drive the second clamping surface 221 to rotate toward the first clamping surface 211, thereby improving clamping stability. The reset member can be configured as a torsion spring.

[0045] Of course, in another embodiment, the clamping member 220 may not cooperate with the support member 210 to clamp the object 20 to be stored; the clamping member 220 may be used independently to clamp the object 20 to be stored. In this case, the clamping member 220 may include two relatively rotatable clamping portions (not shown, the same applies below), which rotate relative to each other to open and close. A reset member may be elastically connected between the two clamping portions to elastically drive the two clamping portions to rotate in the clamping direction, thereby improving the stability of the clamping.

[0046] See also Figures 1 to 3 In one embodiment, the storage box 100 includes a partition 120 and a box body 110, and the box body 110 is provided with an inner cavity 111. A plurality of partitions 120 are arranged at intervals in the inner cavity 111 to separate and form a plurality of storage cavities 101. Furthermore, the plurality of partitions 120 can be arranged at intervals along the first direction S1, so that the plurality of storage cavities 101 are arranged at intervals along the first direction S1. The fixing structure 200 can extend along a third direction S3 to cross the opening 102, and the third direction S3 is perpendicular to the first direction S1. The two limiting grooves 103 can be respectively provided on both sides of the corresponding opening 102 in the third direction S3.

[0047] See also Figure 2 and Figure 5 In one embodiment, the storage box 100 further includes a bottom plate 130. A channel 113 is formed on the side of the box body 110 facing away from the opening 102, connecting the various storage chambers 101. The bottom plate 130 is movably mounted on the box body 110 to block and open the channel 113. Therefore, if the storage item 20 connected to the fixing structure 200 accidentally falls off and falls into the storage chamber 101, the bottom plate 130 can be removed to open the channel 113 and remove the storage item 20 that has fallen into the storage chamber 101.

[0048] See also Figure 5 In one embodiment, a push-pull groove 114 extending along a first direction S1 is formed on the inner wall of the channel 113, and the bottom plate 130 slides in cooperation with the push-pull groove 114 to slide to a position that blocks the channel 113 and opens any storage cavity 101. On the one hand, since the push-pull groove 114 is formed on the inner wall of the channel 113, the bottom plate 130 slides in cooperation with the push-pull groove 114 to conveniently block and open the communication port. On the other hand, since the push-pull groove 114 extends along the first direction S1, it can guide the bottom plate 130 to slide along the first direction S1 so that the sliding direction of the bottom plate 130 is the same as the arrangement direction of the multiple storage cavities 101. Therefore, when one of the items 20 to be stored falls off, the bottom plate 130 can slide along the push-pull groove 114 to open the area where the storage cavity 101 corresponding to the item 20 to be stored is located, without having to fully open the channel 113, thereby improving operational convenience.

[0049] In one embodiment, the box body 110 may include a plurality of circumferentially connected side panels 112. The box body 110 is continuous from top to bottom to form an inner cavity 111. The upper portion of the inner cavity 111 communicates with the exterior of the box body 110 through an opening 102, and the lower portion of the inner cavity 111 communicates with the exterior of the box body 110 through a channel 113. The bottoms of the circumferential side panels 112 protrude relative to the partition 120, and the protruding portions of the circumferential side panels 112 enclose the channel 113. Two push-pull grooves 114 are respectively provided in the protruding portions of the two opposing circumferential side panels 112 to slidably engage with the bottom panel 130 and facilitate the bottom panel 130 to block the channel 113.

[0050] Furthermore, the limiting groove 103 and the accommodating portion 104 may be provided on the top of the peripheral side plate 112 .

[0051] See also Figures 1 to 3 In one embodiment, the opening 102 is used to allow the items 20 to be stored to be stored in the storage chamber 101 along the second direction S2. The storage box 100 has a standing position and a lying position. When the storage box 100 is in the standing position, the second direction S2 is parallel to the direction of gravity, so that the items 20 to be stored can be easily placed into the storage chamber 101 with the help of gravity. When the storage box 100 is in the lying position, the second direction S2 is parallel to the direction of gravity, and the partition 120 is used to fit at least a portion of the area of ​​the items 20 to be stored to support the items 20. At this time, the second direction S2 intersects with the direction of gravity, and supporting the items 20 to be stored by the partition 120 can reduce the probability of the items 20 to be stored falling off the fixed structure 200. Therefore, after the items 20 to be stored are stored in the storage chamber 101, the storage box 100 can be operated to switch to the lying position, reducing the probability of the items 20 to be stored falling off the fixed structure 200.

[0052] Furthermore, when the storage box 100 is in a lying position, the second direction S2 may be perpendicular to the direction of gravity. Furthermore, the second direction S2 may be perpendicular to the first direction S1.

[0053] Please refer again Figure 3 In one embodiment, the storage chamber 101 is provided with an introduction area 105 communicating with the opening 102. The size of the introduction area 105 gradually increases along the direction from the interior of the storage chamber 101 toward the opening 102, so that the introduction area 105 forms an outwardly expanding trumpet shape, thereby guiding the items 20 to be stored into the storage chamber 101. Furthermore, the size of the introduction area 105 may gradually increase along the second direction S2 from the interior of the storage chamber 101 toward the opening 102.

[0054] See also Figure 5In one embodiment, the storage box 100 further includes a plurality of legs 140 disposed on the side of the box body 110 where the bottom plate 130 is located. The legs 140 are used to support a fixed surface (e.g., the ground, a tabletop, etc.), allowing the bottom plate 130 to be suspended relative to the fixed surface, facilitating flexible movement of the bottom plate 130. A portion of the bottom plate 130, facing away from the box body 110, protrudes away from the box body 110 to form a grip 131. The grip 131 facilitates gripping the bottom plate 130 to slide along the push-pull slot 114.

[0055] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0056] The above-described embodiments merely represent several implementation methods of the present application. 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 a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A storage device, characterized in that: The storage device comprises: A storage box, wherein the storage box is provided with a storage cavity and an opening, the storage cavity is communicated with the outside of the storage box through the opening, and the storage cavity is used to receive items to be stored; A fixing structure is detachably provided on the storage box, and is used for detachably connecting the items to be stored to drive the items to be stored to be stored in and out of the storage cavity.

2. The storage device according to claim 1, wherein: The storage box is provided with a limiting groove. When the fixing structure is mounted on the storage box, part of the fixing structure is located in the limiting groove.

3. The storage device according to claim 2, wherein: The fixing structure includes a support member and a clamping member, wherein the clamping member is fixed to the support member and is used to clamp and release the object to be stored; The plurality of clamping members are arranged at intervals along the extension direction of the supporting member to clamp different areas of the item to be stored.

4. The storage device according to claim 3, wherein: The support member includes a first clamping surface for contacting one side of the object to be stored, and the clamping member includes a second clamping surface for contacting the other side of the object to be stored, and the clamping member is rotatably provided on the support member so that the first clamping surface cooperates with the second clamping surface to clamp the object to be stored; and / or The clamping member is adjustably arranged on the supporting member.

5. The storage device according to claim 1, wherein: The storage box includes a partition and a box body with an inner cavity, and multiple partitions are arranged in the inner cavity to separate and form multiple storage cavities; the number of the fixed structures is multiple, which are used to correspond to the storage items stored in the multiple storage cavities.

6. The storage device according to claim 5, characterized in that: The storage box further comprises a bottom plate. A channel communicating with each of the storage cavities is formed on a side of the box body away from the opening. The bottom plate is movably arranged on the box body to block and open the channel.

7. The storage device according to claim 6, characterized in that: The plurality of storage cavities are spaced apart along a first direction, and a push-pull groove extending along the first direction is formed on the inner wall of the channel. The bottom plate slides with the push-pull groove to slide to a position blocking the channel and opening any of the storage cavities.

8. The storage device according to claim 5, wherein: The opening is used for storing the items to be stored into the storage cavity along the second direction, and the storage box has a standing posture and a lying posture; When the storage box is in the standing posture, the second direction is parallel to the direction of gravity; When the storage box is in the lying position, the second direction is used to intersect with the direction of gravity, and the partition is used to fit at least a portion of the area of ​​the items to be stored to support the items to be stored.

9. The storage device according to claim 1, wherein: The receiving cavity is provided with an introduction area communicated with the opening, and the size of the introduction area gradually increases in a direction from the inside of the receiving cavity to the opening.

10. The storage device according to claim 1, wherein: The storage box is provided with a plurality of accommodating parts, and the storage box is provided with a plurality of the storage cavities and a plurality of openings corresponding to the storage cavities. The accommodating parts are arranged one by one beside the areas where the openings are located, and the accommodating parts are used for placing labels.

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