Dustproof device for logistics box

Abstract

The utility model provides a dustproof device for a logistics box. The dustproof device comprises a dustproof cover plate, a protection structure, two first reinforcing structures, two second reinforcing structures, two side sealing structures, two buckle structures and two end sealing structures. A rectangular notch is formed in the upper end face of the dustproof cover plate, the protection structure is arranged in the rectangular notch, the two first reinforcing structures are symmetrically arranged at the left end and the right end of the upper end face of the dustproof cover plate, and the two second reinforcing structures are symmetrically arranged at the front end and the rear end of the upper end face of the dustproof cover plate. According to the dustproof device for the logistics box, the problem that dust and particles are prone to entering the box body due to the fact that the sealing performance of a dustproof cover plate of a logistics box in the related technology is poor is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of logistics boxes, and in particular relates to a dustproof device for a logistics box. Background Art

[0002] Logistics boxes are containers used to store and transport various items. Their main functions include protecting the items inside from the external environment, such as dust, moisture, and earthquake resistance, while also facilitating the loading and unloading and handling of goods. Logistics boxes are widely used in manufacturing, retail, distribution centers, and other fields, especially in modern supply chain management, playing an indispensable role. Due to the poor sealing of the dust cover of the logistics box in the related art, dust and particles can easily enter the box. Because the dust cover in the related art is deformed or broken under heavy pressure or external force, its dustproof effect is affected and may damage the items in the box. Summary of the invention

[0003] In view of this, the present invention aims to solve one of the related technical problems at least to a certain extent.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A dustproof device for a logistics box, comprising a dustproof cover plate, a protective structure, two first reinforcement structures, two second reinforcement structures, two side sealing structures, two buckle structures and two end sealing structures;

[0006] The upper surface of the dust cover is provided with a rectangular notch, the protective structure is arranged in the rectangular notch, the two first reinforcing structures are symmetrically arranged at the left and right ends of the upper surface of the dust cover, and the two second reinforcing structures are symmetrically arranged at the front and rear ends of the upper surface of the dust cover;

[0007] The two side sealing structures are symmetrically arranged at the front and rear ends of the lower end surface of the dust cover plate, and the side sealing structures are used to seal the gap between the logistics box and the side edge of the dust cover plate;

[0008] The two end sealing structures are symmetrically arranged at the left and right ends of the lower end surface of the dust cover plate, and the side sealing structure is used to seal the gap between the logistics box and the end of the dust cover plate;

[0009] The two snap-fit ​​structures are symmetrically arranged at the front and rear ends of the dust cover plate, and each of the snap-fit ​​structures can cooperate with the slot of the logistics box.

[0010] Furthermore, the end sealing structure includes an end pressure plate, a sealing rubber block, a first sealing baffle, a mounting plate and two clamping structures, the end pressure plate is fixedly connected to the end of the dust cover plate, the sealing rubber block is arranged on the lower end surface of the end pressure plate, the first sealing baffle is directly opposite to the sealing rubber block, the first sealing baffle is provided with a groove that can cooperate with the sealing rubber block, the mounting plate is connected to the first sealing baffle through the two clamping structures, and the mounting plate is detachably connected to the logistics box.

[0011] Furthermore, the clamping structure includes a clamping spring and a telescopic rod structure, the bottom of the telescopic rod structure is fixedly connected to the mounting plate, the top of the telescopic rod structure is fixedly connected to the first sealing baffle, the clamping spring is located between the mounting plate and the first sealing baffle, and the clamping spring is sleeved on the outside of the telescopic rod structure.

[0012] Furthermore, the mounting plate is provided with two strip holes for connecting the logistics box.

[0013] Furthermore, the side sealing structure includes a side pressure plate, a second sealing baffle and a plurality of sealing strips, the side pressure plate is fixedly connected to the end of the dust cover plate, the second sealing baffle is vertically arranged on the lower end surface of the side pressure plate, and the plurality of sealing strips are arranged on the outer end surface of the second sealing baffle.

[0014] Furthermore, the protective structure includes a plurality of first reinforcing ribs, and the plurality of first reinforcing ribs are longitudinally arranged inside the rectangular notch.

[0015] Furthermore, the protective structure also includes a plurality of second reinforcing ribs, and the plurality of second reinforcing ribs are arranged transversely on the lower end surface of the dust cover plate.

[0016] Furthermore, the first reinforcement structure and the two second reinforcement structures are both strip structures.

[0017] Compared with the prior art, the dust-proof device for a logistics box described in the utility model has the following advantages:

[0018] 1. The end sealing structure can effectively seal the end gap between the logistics box and the dust cover plate through the coordinated use of the end pressure plate, the sealing rubber block and the first sealing baffle. The sealing rubber block is arranged on the lower end surface of the end pressure plate and cooperates with the groove directly opposite to the first sealing baffle to form a good sealing effect, which greatly prevents the intrusion of external factors such as dust and moisture. The mounting plate realizes the detachable connection between the end sealing structure and the logistics box, increasing the overall flexibility and stability. Through the application of the clamping structure (compression spring and telescopic rod structure), the sealing pressure can be adjusted to ensure that the sealing structure maintains a good sealing effect under long-term use or under different environmental conditions.

[0019] 2. The side sealing structure effectively closes the side gap between the logistics box and the dust cover through the synergistic effect of the side pressure plate, the second sealing baffle and multiple sealing strips. It ensures that the dust cover forms a tightly closed environment on the side of the box, greatly preventing the intrusion of dust, moisture and other pollutants. The side sealing structure not only increases the sealing performance, but also improves the stability and pressure-bearing capacity of the entire dust cover through the reinforcement of the physical structure, especially providing additional structural support during logistics handling and stacking.

[0020] 3. The protective structure usually contains multiple reinforcing ribs (first reinforcing rib and second reinforcing rib), which can significantly improve the structural strength and durability of the dust cover. Through the longitudinal and transverse arrangement of reinforcing ribs, the dust cover can withstand higher external pressure and impact, reducing deformation or damage caused by external forces. The protective structure evenly distributes the weight and pressure on the cover, reducing the burden on specific areas and avoiding damage caused by excessive concentrated pressure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0022] Figure 1 This is a schematic diagram of a dustproof device for a logistics box according to an embodiment of the utility model;

[0023] Figure 2 This is a schematic diagram of the end sealing structure described in an embodiment of the utility model;

[0024] Figure 3 This is a schematic diagram of the side sealing structure described in an embodiment of the utility model.

[0025] Description of reference numerals:

[0026] 101. dust cover; 201. protection structure; 301. snap-fit ​​structure; 401. first reinforcement structure; 402. second reinforcement structure; 501. end pressure plate; 502. sealing rubber block; 601. side sealing structure; 701. mounting plate; 702. first sealing baffle; 703. compression spring; 801. side pressure plate. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0028] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0030] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0031] A dustproof device for a logistics box, such as Figure 1As shown, it includes a dust cover 101, a protective structure 201, two first reinforcement structures 401, two second reinforcement structures 402, two side sealing structures 601, two buckle structures 301 and two end sealing structures; the upper end surface of the dust cover 101 is provided with a rectangular notch, the protective structure 201 is arranged in the rectangular notch, the two first reinforcement structures 401 are symmetrically arranged at the left and right ends of the upper end surface of the dust cover 101, and the two second reinforcement structures 402 are symmetrically arranged at the front and rear ends of the upper end surface of the dust cover 101; the protective structure 201 includes a plurality of first reinforcement ribs, and the plurality of first reinforcement ribs are arranged longitudinally inside the rectangular notch. The protective structure 201 also includes a plurality of second reinforcement ribs, and the plurality of second reinforcement ribs are arranged transversely on the lower end surface of the dust cover 101. The first reinforcement structure 401 and the two second reinforcement structures 402 are both strip structures. The protective structure 201 usually includes a plurality of reinforcement ribs (first reinforcement ribs and second reinforcement ribs), and the reinforcement ribs can significantly improve the structural strength and durability of the dust cover 101. Through the longitudinal and transverse reinforcement ribs, the dust cover 101 can withstand higher external pressure and impact, reducing deformation or damage caused by external forces. The protective structure 201 evenly distributes the weight and pressure on the cover, reducing the burden on specific areas and avoiding damage caused by excessive concentrated pressure.

[0032] The two side sealing structures 601 are symmetrically arranged at the front and rear ends of the lower end surface of the dust cover plate 101, and the side sealing structures 601 are used to seal the gap between the logistics box and the side edge of the dust cover plate 101; Figure 3 As shown, the side sealing structure 601 includes a side pressure plate 801, a second sealing baffle and a plurality of sealing strips. The side pressure plate 801 is integrally connected to the end of the dust cover 101. The second sealing baffle is vertically arranged on the lower end surface of the side pressure plate 801, and a plurality of sealing strips are arranged on the outer end surface of the second sealing baffle. The side sealing structure 601 effectively closes the side gap between the logistics box and the dust cover 101 through the synergistic effect of the side pressure plate 801, the second sealing baffle and a plurality of sealing strips. It ensures that the dust cover 101 forms a tightly closed environment on the side of the box body, greatly preventing the intrusion of dust, moisture and other pollutants. The side sealing structure 601 not only increases the sealing performance, but also improves the stability and pressure-bearing capacity of the entire dust cover 101 through the reinforcement of the physical structure, especially providing additional structural support during logistics handling and stacking.

[0033] The two end sealing structures are symmetrically arranged at the left and right ends of the lower end surface of the dust cover plate 101, and the side sealing structure 601 is used to seal the gap between the end of the logistics box and the dust cover plate 101; Figure 2As shown, the end sealing structure includes an end pressure plate 501, a sealing rubber block 502, a first sealing baffle 702, a mounting plate 701 and two clamping structures. The end pressure plate 501 is integrally connected to the end of the dust cover plate 101. The sealing rubber block 502 is arranged on the lower end surface of the end pressure plate 501. The first sealing baffle 702 is directly opposite to the sealing rubber block 502. The first sealing baffle 702 is provided with a groove that can cooperate with the sealing rubber block 502. The mounting plate 701 is connected to the first sealing baffle 702 through two clamping structures, and the mounting plate 701 is detachably connected to the logistics box. In this embodiment, the clamping structure includes a clamping spring 703 and a telescopic rod structure. The bottom of the telescopic rod structure is welded to the mounting plate 701, and the top of the telescopic rod structure is welded to the first sealing baffle 702. The clamping spring 703 is located between the mounting plate 701 and the first sealing baffle 702, and the clamping spring 703 is sleeved on the outside of the telescopic rod structure. The mounting plate 701 is provided with two strip holes for connecting the logistics box. The end sealing structure can effectively seal the end gap between the logistics box and the dust cover 101 through the coordinated use of the end pressure plate 501, the sealing rubber block 502 and the first sealing baffle 702. The sealing rubber block 502 is arranged on the lower end surface of the end pressure plate 501, and cooperates with the groove directly opposite to the first sealing baffle 702 to form a good sealing effect, which greatly prevents the intrusion of external factors such as dust and moisture. The mounting plate 701 realizes a detachable connection between the end sealing structure and the logistics box, increasing the overall flexibility and stability. Through the application of the clamping structure (compression spring 703 and telescopic rod structure), the sealing pressure can be adjusted to ensure that the sealing structure maintains a good sealing effect during long-term use or under different environmental conditions.

[0034] The two snap-fit ​​structures 301 are symmetrically arranged at the front and rear ends of the dust cover plate 101 , and each snap-fit ​​structure 301 can cooperate with the slot of the logistics box.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dustproof device for a logistics box, characterized in that: It comprises a dust cover plate (101), a protective structure (201), two first reinforcement structures (401), two second reinforcement structures (402), two side sealing structures (601), two buckle structures (301) and two end sealing structures; The upper end surface of the dust cover plate (101) is provided with a rectangular notch, the protective structure (201) is arranged in the rectangular notch, the two first reinforcing structures (401) are symmetrically arranged at the left and right ends of the upper end surface of the dust cover plate (101), and the two second reinforcing structures (402) are symmetrically arranged at the front and rear ends of the upper end surface of the dust cover plate (101); The two side sealing structures (601) are symmetrically arranged at the front and rear ends of the lower end surface of the dust cover plate (101), and the side sealing structures (601) are used to seal the gap between the logistics box and the side edge of the dust cover plate (101); the two end sealing structures are symmetrically arranged at the left and right ends of the lower end surface of the dust cover plate (101), and the side sealing structures (601) are used to seal the gap between the logistics box and the end of the dust cover plate (101); The two snap-fit ​​structures (301) are symmetrically arranged at the front and rear ends of the dust cover plate (101), and each of the snap-fit ​​structures (301) can cooperate with the slot of the logistics box.

2. A dustproof device for a logistics box according to claim 1, characterized in that: The end sealing structure comprises an end pressure plate (501), a sealing rubber block (502), a first sealing baffle (702), a mounting plate (701) and two clamping structures; the end pressure plate (501) is fixedly connected to the end of the dust cover plate (101); the sealing rubber block (502) is arranged on the lower end surface of the end pressure plate (501); the first sealing baffle (702) is directly opposite to the sealing rubber block (502); the first sealing baffle (702) is provided with a groove capable of cooperating with the sealing rubber block (502); the mounting plate (701) is connected to the first sealing baffle (702) via the two clamping structures; and the mounting plate (701) is detachably connected to the logistics box.

3. A dustproof device for a logistics box according to claim 2, characterized in that: The clamping structure comprises a clamping spring (703) and a telescopic rod structure, wherein the bottom of the telescopic rod structure is fixedly connected to the mounting plate (701), and the top of the telescopic rod structure is fixedly connected to the first sealing baffle (702), the clamping spring (703) is located between the mounting plate (701) and the first sealing baffle (702), and the clamping spring (703) is sleeved on the outside of the telescopic rod structure.

4. A dustproof device for a logistics box according to claim 3, characterized in that: The mounting plate (701) is provided with two strip-shaped holes for connecting to the logistics box.

5. A dustproof device for a logistics box according to any one of claims 1 to 4, characterized in that: The side sealing structure (601) comprises a side pressure plate (801), a second sealing baffle and a plurality of sealing strips; the side pressure plate (801) is fixedly connected to the end of the dust cover plate (101); the second sealing baffle is vertically arranged on the lower end surface of the side pressure plate (801); and the plurality of sealing strips are arranged in an array on the outer end surface of the second sealing baffle.

6. A dustproof device for a logistics box according to claim 5, characterized in that: The protective structure (201) comprises a plurality of first reinforcing ribs, and the plurality of first reinforcing ribs are arranged longitudinally on the inner side of the rectangular notch.

7. A dustproof device for a logistics box according to claim 6, characterized in that: The protective structure (201) further comprises a plurality of second reinforcing ribs, wherein the plurality of second reinforcing ribs are arranged in a transverse arrangement on the lower end surface of the dust cover plate (101).

8. The dustproof device for a logistics box according to claim 5, characterized in that: The first reinforcement structure (401) and the two second reinforcement structures (402) are both strip-shaped structures.

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