A sealed box

Abstract

The invention discloses a sealed box, comprising a sealed box upper cover, a sealed box base is arranged at the lower end of the sealed box upper cover, a support plate is arranged on the upper surface of the sealed box base, a handle feature is arranged on the outer side of the sealed box upper cover, a buckle is arranged on the outer side of the sealed box base, a first groove is arranged on the outer side of the sealed box upper cover near the buckle, a first cylinder is arranged through the buckle, a second groove is arranged on one side of the first groove, a second cylinder is arranged near the second groove in the buckle, a square groove is arranged through the buckle, a clamping block is arranged around the sealed box base, a third groove is arranged on the clamping block, and a rectangular groove is arranged around the sealed box upper cover; by arranging the buckle, the sealed box can achieve the goal of enhancing the stability of the connection between the sealed box upper cover and the sealed box base; by arranging the movable block, the sealed box can be suitable for optical film packaging and transportation of various sizes.

Description

Technical Field

[0001] The invention relates to the technical field of sealing, in particular to a sealing box. Background Art

[0002] A sealed box is a kind of cargo container with good sealing performance, usually used for sealed storage or transportation of items. In the field of electronic manufacturing, such as optical films for displays, products need to be stored and transported in a dust-free and dry state. Therefore, optical film manufacturers need a large number of turnover packaging boxes. The packaging boxes are required to have good sealing performance and cannot be deformed during storage and transportation. The humidity and dust particles in the box meet the storage requirements of optical films. The good sealing performance of sealed boxes can just meet the dust-free and dry storage requirements of optical films, so they are widely used in the storage and transportation of optical films.

[0003] The prior art has the following defects or problems:

[0004] 1. The existing sealed boxes are limited in the scale of loading optical films. Usually, optical films of a certain scale need to be stored in matching sealed boxes, which causes inconvenience in transportation and increases storage costs.

[0005] 2. The existing sealing box lacks sealing performance, and the tightness of the connection between the sealing ring and the sealing box base is not good enough, which causes the optical film to be contaminated by air moisture and particles, resulting in economic losses. Summary of the invention

[0006] The purpose of the present invention is to provide a sealing box to solve the problems raised in the background technology in view of the shortcomings of the prior art.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a sealed box, comprising a sealed box upper cover, a sealed box base is arranged at the lower end of the sealed box upper cover, a support plate is arranged on the upper surface of the sealed box base, a handle feature is arranged on the outer side of the sealed box upper cover, a buckle is arranged on the outer side of the sealed box base, a first groove is arranged on the outer side of the sealed box upper cover near the buckle, a first cylinder is arranged through the inside of the buckle, a second groove is arranged on one side of the first groove, a second cylinder is arranged near the second groove inside the buckle, a square groove is arranged through the inside of the buckle, and the sealed box base Blocks are arranged around, a third groove is arranged on the block, rectangular grooves are arranged around the upper cover of the sealed box, a sealing ring is arranged inside the rectangular groove, a boss is arranged on the outer side of the base of the sealed box, connecting bolts are arranged between the base of the sealed box and the support plate, a slot is arranged on one side of the upper surface of the support plate, a fixed block is arranged inside the slot, a guide rail is arranged inside the support plate, a movable block is arranged at the upper end of the guide rail, a movable block is arranged at the lower end of the movable block, a fixing bolt is arranged between the movable block and the movable block, and an anti-slip protrusion is arranged on the upper surface of the upper cover of the sealed box.

[0008] As a preferred technical solution of the present invention, the support plate is arranged on the upper surface of the sealing box base, the connecting bolts are in several groups, the support plate is fixedly connected to the sealing box base through the connecting bolts, and the sealing box base is fixedly connected to the sealing box upper cover through buckles.

[0009] As a preferred technical solution of the present invention, the first groove cooperates with the first cylinder to limit the movement of the buckle in the left and right directions, and the second groove cooperates with the second cylinder to limit the movement of the buckle in the up and down directions. The arc of the first groove is coaxial with the arc of the second groove. After the buckle is assembled with the upper cover of the sealing box, it can only rotate along the axis of the arc of the first groove and the arc of the second groove.

[0010] As a preferred technical solution of the present invention, a square groove is provided inside the card block, the card block is inserted into the square groove, and the buckle is engaged with the card block through the square groove.

[0011] As a preferred technical solution of the present invention, the sealing ring is installed inside the rectangular groove, bosses are arranged around the sealing box base, and the bosses are inserted into the sealing ring when the sealing box upper cover is connected with the sealing box base.

[0012] As a preferred technical solution of the present invention, the fixed stopper is fixed inside the slot, the movable stopper is fixedly connected to the movable block via a fixing bolt, the movable block slides inside the guide rail, and the movable stopper is slidably connected to the support plate via the movable block.

[0013] As a preferred technical solution of the present invention, the upper surface of the sealed box cover is provided with anti-slip bumps, the number of the anti-slip bumps is four groups, distributed at the four corners of the sealed box cover, the outer dimensions of the lower step of the sealed box base are smaller than the spacing between the anti-slip bumps, and the anti-slip bumps squeeze and fix the stacked sealed box bases.

[0014] Compared with the prior art, the present invention provides a sealed box with the following beneficial effects:

[0015] 1. The sealed box is provided with a buckle, and the first cylinder penetrates the first groove, and the second cylinder penetrates the second groove, so that the buckle rotates around the first cylinder and the second cylinder coaxially on the outer side of the sealed box cover, so that the buckle is convenient to rotate and press down to engage, and when the buckle is rotated and pressed down, the clamping block is inserted into the square groove to form an engagement with the buckle, and the third groove is used to prevent the buckle from rebounding after being pressed down to engage, thereby enhancing the stability of the connection between the sealed box cover and the sealed box base;

[0016] 2. This sealed box is provided with a movable stopper. First, the fixing bolts are loosened, and the movable block is bolted to the movable stopper. The movable block drives the movable stopper to slide in the guide rail, thereby adjusting the position of the movable stopper, so that the distance between the fixed stopper and the movable stopper changes, so that the sealed box is suitable for packaging and transporting optical films of various sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the assembly diagram of the structural sealing box of the present invention;

[0018] Figure 2 This is an exploded view of the structural sealing box of the present invention;

[0019] Figure 3 It is a partial cross-sectional view of the structural sealing box of the present invention;

[0020] Figure 4 This is a detailed view of the buckle portion of the structural sealing box of the present invention.

[0021] In the figure: 1. Sealing box upper cover; 2. Sealing box base; 3. Support plate; 4. Handle feature; 5. Buckle; 6. First groove; 7. First cylinder; 8. Second groove; 9. Second cylinder; 10. Square groove; 11. Block; 12. Third groove; 13. Rectangular groove; 14. Sealing ring; 15. Boss; 16. Connecting bolt; 17. Slot; 18. Fixed block; 19. Guide rail; 20. Moving block; 21. Movable block; 22. Fixed bolt; 23. Anti-slip bump. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-4In this embodiment: a sealed box comprises a sealed box upper cover 1, a sealed box base 2 is arranged at the lower end of the sealed box upper cover 1, a support plate 3 is arranged on the upper surface of the sealed box base 2, a handle feature 4 is arranged on the outer side of the sealed box upper cover 1, a buckle 5 is arranged on the outer side of the sealed box base 2, a first groove 6 is arranged near the buckle 5 on the outer side of the sealed box upper cover 1, a first cylinder 7 is arranged through the buckle 5, a second groove 8 is arranged on one side of the first groove 6, a second cylinder 9 is arranged near the second groove 8 inside the buckle 5, a square groove 10 is arranged through the buckle 5, a card block 11 is arranged around the sealed box base 2, and a card block 11 is arranged on the card block 11 A third groove 12 is provided, rectangular grooves 13 are provided around the sealing box upper cover 1, a sealing ring 14 is provided inside the rectangular groove 13, a boss 15 is provided on the outer side of the sealing box base 2, a connecting bolt 16 is provided between the sealing box base 2 and the support plate 3, a slot 17 is provided on one side of the upper surface of the support plate 3, a fixed stopper 18 is provided inside the slot 17, a guide rail 19 is provided inside the support plate 3, a movable stopper 20 is provided at the upper end of the guide rail 19, a movable block 21 is provided at the lower end of the movable stopper 20, a fixing bolt 22 is provided between the movable block 21 and the movable stopper 20, and an anti-slip protrusion 23 is provided on the upper surface of the sealing box upper cover 1.

[0024] In this embodiment, the support plate 3 is arranged on the upper surface of the sealing box base 2, and the number of connecting bolts 16 is several groups, which are used to fix the support plate 3 and the sealing box base 2 to be installed and fixed. The support plate 3 is fixedly connected to the sealing box base 2 through the connecting bolts 16, and the sealing box base 2 is fixedly connected to the sealing box cover 1 through the buckle 5, which is used to close the sealing box; the first groove 6 cooperates with the first cylinder 7 to limit the movement of the buckle 5 in the left and right directions, and the second groove 8 cooperates with the second cylinder 9 to limit the movement of the buckle 5 in the up and down directions, and the buckle is strengthened. 5, the arc of the first groove 6 is coaxial with the arc of the second groove 8, which is convenient for the buckle 5 to rotate. After the buckle 5 is assembled with the sealing box upper cover 1, it can only rotate along the axis of the arc of the first groove 6 and the arc of the second groove 8; a third groove (12) is provided inside the clamping block 11 for clamping and fixing with the clamping block 11, the clamping block 11 is inserted into the square groove 10, the buckle 5 is clamped with the clamping block 11 through the square groove 10, and the square groove 10 on the buckle 5 is interference fit with the clamping block 11 of the sealing box base 2; the sealing ring 14 is installed in the rectangular groove 13 is used for sealing the upper cover 1 of the sealed box and the base 2 of the sealed box. The base 2 of the sealed box is provided with bosses 15 around it. When the upper cover 1 of the sealed box is connected with the base 2 of the sealed box, the bosses 15 are inserted into the sealing ring 14 to enhance the sealing of the connection. The fixed block 18 is fixed inside the slot 17 to fix the display optical film. The movable block 20 is fixedly connected with the movable block 21 by the fixing bolt 22. The movable block 21 is used to drive the movable block 20 to move. The movable block 21 slides inside the guide rail 19 to facilitate the adjustment of the position of the movable block 20. The movable block 20 is slidably connected with the support plate 3 through the movable block 21, and the display optical film of different specifications can be packaged. The upper surface of the upper cover 1 of the sealed box is provided with anti-skid protrusions 23 for fixing the stacked sealed boxes thereon. The number of anti-skid protrusions 23 is four groups, which are distributed at the four corners of the upper cover 1 of the sealed box. The outer dimensions of the lower step of the base 2 of the sealed box are smaller than the spacing dimensions of the anti-skid protrusions 23. The anti-skid protrusions 23 squeeze and fix the stacked sealed box bases 2 to prevent the sealed boxes from sliding and causing danger.

[0025] The working principle and use process of the present invention are as follows: the user first loosens the fixing bolt 22, and uses the movable block 21 to bolt with the movable block 20. The movable block 21 drives the movable block 20 to slide in the guide rail 19, thereby adjusting the position of the movable block 20, so that the spacing between the fixed block 18 and the movable block 20 changes, and then tightens the fixing bolt 22, places the optical film to be packaged on the support plate 3, and then closes the sealing box cover 1, the sealing box cover is connected with the sealing box base 2, the boss 15 is inserted into the sealing ring 14, and then the buckle 5 is rotated and pressed down. The buckle 5 rotates coaxially around the first cylinder 7 and the second cylinder 9 on the outside of the sealing box cover 1, and the block 11 is inserted into the square groove 10 to form a snap connection with the buckle 5. The third groove 12 prevents the buckle 5 from rebounding after being pressed down and engaged, thereby enhancing the stability of the connection between the sealing box cover 1 and the sealing box base 2, and making the sealing of the sealing box better.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A sealed box, characterized in that: The invention comprises a sealed box upper cover (1), wherein a sealed box base (2) is arranged at the lower end of the sealed box upper cover (1), a support plate (3) is arranged on the upper surface of the sealed box base (2), a handle feature (4) is arranged on the outer side of the sealed box upper cover (1), a buckle (5) is arranged on the outer side of the sealed box base (2), a first groove (6) is arranged on the outer side of the sealed box upper cover (1) near the buckle (5), a first cylinder (7) is arranged inside the buckle (5), a second groove (8) is arranged on one side of the first groove (6), a second cylinder (9) is arranged inside the buckle (5) near the second groove (8), a square groove (10) is arranged inside the buckle (5), a clamping block (11) is arranged around the sealed box base (2), and a third groove (10) is arranged on the clamping block (11). 2), the sealing box upper cover (1) is provided with rectangular grooves (13) around it, a sealing ring (14) is provided inside the rectangular groove (13), a boss (15) is provided on the outer side of the sealing box base (2), a connecting bolt (16) is provided between the sealing box base (2) and the support plate (3), a slot (17) is provided on one side of the upper surface of the support plate (3), a fixed stopper (18) is provided inside the slot (17), a guide rail (19) is provided inside the support plate (3), a movable stopper (20) is provided at the upper end of the guide rail (19), a movable block (21) is provided at the lower end of the movable stopper (20), a fixing bolt (22) is provided between the movable block (21) and the movable stopper (20), and an anti-slip convex block (23) is provided on the upper surface of the sealing box upper cover (1); The first groove (6) cooperates with the first cylinder (7) to limit the movement of the buckle (5) in the left-right direction, and the second groove (8) cooperates with the second cylinder (9) to limit the movement of the buckle (5) in the up-down direction. The arc of the first groove (6) is coaxial with the arc of the second groove (8). After the buckle (5) and the upper cover (1) of the sealing box are assembled, they can only rotate along the axis of the arc of the first groove (6) and the arc of the second groove (8). The upper surface of the sealed box upper cover (1) is provided with anti-skid protrusions (23), the number of the anti-skid protrusions (23) is four groups, and they are distributed at the four corners of the sealed box upper cover (1), the outer dimensions of the lower step of the sealed box base (2) are smaller than the spacing dimensions of the anti-skid protrusions (23), and the anti-skid protrusions (23) squeeze and fix the stacked sealed box bases (2).

2. A sealed box according to claim 1, characterized in that: The support plate (3) is arranged on the upper surface of the sealing box base (2), the connecting bolts (16) are provided in a plurality of groups, the support plate (3) is fixedly connected to the sealing box base (2) via the connecting bolts (16), and the sealing box base (2) is fixedly connected to the sealing box upper cover (1) via the buckle (5).

3. A sealed box according to claim 1, characterized in that: The clamping block (11) is provided with a third groove (12); the clamping block (11) is inserted into the square groove (10); and the buckle (5) is clamped with the clamping block (11) through the square groove (10).

4. A sealed box according to claim 1, characterized in that: The sealing ring (14) is installed inside the rectangular groove (13). Bosses (15) are provided around the sealing box base (2). When the sealing box upper cover (1) is connected to the sealing box base (2), the bosses (15) are inserted into the sealing ring (14).

5. A sealed box according to claim 1, characterized in that: The fixed stopper (18) is fixed inside the slot (17); the movable stopper (20) is fixedly connected to the movable block (21) via a fixing bolt (22); the movable block (21) slides inside the guide rail (19); and the movable stopper (20) is slidably connected to the support plate (3) via the movable block (21).

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