Novel moisture-proof protection box

Abstract

The utility model discloses a novel moistureproof protection box which comprises a box body, two L-shaped connecting plates are fixedly installed on the side face of the upper end of the box body, the upper sides of the opposite side faces of the two connecting plates are rotatably connected with the side face of one end of a box door, the box door is matched with the box body, a lining made of crosslinked polyethylene foam materials is fixedly installed in the box body, and the inner side of the box body is fixedly provided with a waterproof layer. The novel damp-proof protection box comprises a box body, a box door is arranged in the box body, a lining is arranged in the box body, the lining is in a barrel shape with four arc-shaped corners, a protection plate matched with the lining is fixedly installed on the side face of the box door, the protection plate and the lining are made of the same material, and quick-release damp-proof mechanisms are installed at the four corners in the box body. The drying agent can be placed in the drying box without an independent partition cavity, so that the size of the protection box is effectively reduced, the cost of the protection box is reduced, the drying agent can be directly seen and replaced only by opening the box door during replacement, and people can operate and use the drying agent conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of protection boxes, in particular to a novel moisture-proof protection box. Background Art

[0002] A protective box generally refers to a container or packaging device used to protect products from damage during transportation, storage and handling. These protective boxes can be made of various materials, such as cartons, plastic boxes, wooden boxes, etc., and are designed to ensure that products can safely reach their destinations under various environmental conditions. In the transportation of total stations, moisture-proof protective boxes are used to prevent total stations from being damaged and getting damp. However, most existing moisture-proof protective boxes have a layer of interlayer for placing desiccant inside the protective box, which increases the volume of the entire protective box and increases the cost of the entire protective box.

[0003] For example, a total station moisture-proof protection box disclosed in announcement number CN212797801U solves the technical problem that the moisture-proof box is fixed on the inner bottom of the total station storage box. When the water-absorbing material in the moisture-proof box is saturated, it is inconvenient to replace it. The box has a cover, a box body and a rotating wheel. The rotating wheel is located at the bottom of the box body and is fixedly connected to the box body. The box body is hollow inside and has an opening on the upper part and a bottom plate on the lower part. The cover covers the opening. The box body includes a total station placement room and a moisture-proof box placement room. A moisture-proof box is placed in the moisture-proof box placement room, and the moisture-proof box is detachably connected to the bottom plate, thereby facilitating the replacement of the moisture-proof box. Although this patent solves the problem that the moisture-proof box cannot be replaced in the moisture-proof protection box, it uses a lower partition to store desiccant for moisture-proofing. The added partition will increase the volume of the protection box, resulting in an increased cost of the protection box. In addition, this patent replaces the internal moisture-proof box through a replacement port, and the replacement port is small. It is difficult for people to see the internal situation during replacement, which makes it difficult to replace the moisture-proof box. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses a novel moisture-proof protective box, which adopts the technical solution of comprising a box body, two L-shaped connecting plates are fixedly installed on the side of the upper end of the box body, the upper sides of the two connecting plates on the opposite sides are rotatably connected to the side of one end of the box door, the box door cooperates with the box body, a lining made of cross-linked polyethylene foam material is fixedly installed in the box body, the lining is a barrel-shaped with four corners, a protective plate matching the lining is fixedly installed on the side of the box door, the material of the protective plate is the same as that of the lining, and quick-release moisture-proof mechanisms are installed at the four corners of the box body;

[0005] The quick-release moisture-proof mechanism includes a positioning column, a positioning ring, a positioning groove, air holes, a desiccant, a dehumidification cylinder, a support plate, a spring and a base. The base is fixedly installed at a corner of the bottom of the box body. A spring is fixedly installed at the bottom of the base. The upper end of the spring is fixedly connected to the bottom of the support plate. The side of the support plate contacts the inner side of the base. The positioning ring is fixedly installed on the inner side of the upper end of the box body. The positioning ring is located directly above the base. A dehumidification cylinder is inserted into the positioning ring and the base. The interior of the dehumidification cylinder is hollow. A desiccant is built into the dehumidification cylinder. A plurality of air holes are provided on the side of the dehumidification cylinder. An L-shaped positioning groove is provided on the side of the positioning ring. The positioning column is fixedly installed on the side of the upper end of the dehumidification cylinder. The positioning column cooperates with the positioning groove.

[0006] As a preferred technical solution of the utility model, a knob is fixedly installed on the top of the dehumidification cylinder.

[0007] As a preferred technical solution of the utility model, universal wheels are fixedly installed at the four corners of the bottom of the box.

[0008] As a preferred technical solution of the utility model, an annular rubber pad is fixedly installed on the top of the box body, and the rubber pad cooperates with the box door.

[0009] As a preferred technical solution of the utility model, two fixing blocks are fixedly installed on the side of the lower end of the box body, and the opposite sides of the two fixing blocks are rotatably connected to the side of the lower end of the U-shaped pull rod.

[0010] As a preferred technical solution of the utility model, a magnet plate is fixedly installed in the groove on the side of the box body, and an iron plate is fixedly installed on the side of the middle part of the pull rod, and the iron plate cooperates with the magnet plate.

[0011] The beneficial effects of the utility model are as follows: the utility model can provide protection for the total station stored in the box through the foam lining and protection plate of the cross-linked polyethylene material in the box, to prevent it from being damaged during transportation or handling, and the desiccant can dry the air in the box through the connecting hole and the air vents on the dehumidification cylinder to prevent the total station from being damaged by moisture, and the support plate is pushed to move by the dehumidification cylinder to compress the spring, and the positioning column on the dehumidification cylinder enters the positioning groove on the positioning ring, and the elasticity of the spring is matched to make the positioning column stuck in the positioning groove, so that the dehumidification cylinder and the desiccant inside can be conveniently installed, removed and replaced, and is easy to use, and the dehumidification cylinder is located at the four corners of the box. It can be placed in a place where the dehumidifier falls, without the need for a separate compartment to prevent it from falling, thereby effectively reducing the size of the protection box and reducing the cost of the protection box. When replacing, one only needs to open the box door to directly see and replace the desiccant, which is convenient for people to operate and use. The knob allows people to conveniently twist the dehumidification cylinder to install and remove the dehumidification cylinder, which is easy to use. The universal wheel allows the box to be conveniently moved to improve the flexibility of the box. The rubber pad can improve the sealing of the contact between the box door and the box to prevent external water vapor from entering the box. The pull rod allows people to conveniently pull the box to move, and the magnet plate can adsorb the iron plate on the pull rod to facilitate the fixation of the pull rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the quick-disassembly moisture-proof mechanism of the utility model;

[0014] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0015] In the figure: 1 box body, 2 connecting plate, 3 box door, 4 lining, 5 protection plate, 6 connecting hole, 7 quick-release moisture-proof mechanism, 71 positioning column, 72 positioning ring, 73 positioning groove, 74 air vent, 75 desiccant, 76 dehumidification cylinder, 77 support plate, 78 spring, 79 base, 8 knob, 9 universal wheel, 10 rubber pad, 11 fixing plate, 12 pull rod, 13 magnet plate, 14 iron plate. DETAILED DESCRIPTION

[0016] Example 1

[0017] like Figures 1 to 3As shown, the utility model discloses a novel moisture-proof protective box, which adopts the technical scheme of comprising a box body 1, two L-shaped connecting plates 2 are fixedly installed on the side of the upper end of the box body 1, the upper sides of the two connecting plates 2 are rotatably connected to the side of one end of a box door 3 on the opposite sides, the box door 3 cooperates with the box body 1, a lining 4 made of cross-linked polyethylene foam material is fixedly installed in the box body 1, the lining 4 is a barrel-shaped with four corners, a protective plate 5 matching the lining 4 is fixedly installed on the side of the box door 3, the material of the protective plate 5 is the same as that of the lining 4, quick-release moisture-proof mechanisms 7 are installed at the four corners of the box body 1, universal wheels 9 are fixedly installed at the four corners of the bottom of the box body 1, the box body 1 can be conveniently moved by the universal wheels 9, the flexibility of the box body 1 is improved, an annular rubber pad 10 is fixedly installed on the top of the box body 1, the rubber pad 1 0 cooperates with the box door 3, and the rubber pad 10 can improve the sealing of the contact part between the box door 3 and the box body 1 to prevent external water vapor from entering the box body 1. Two fixing blocks 11 are fixedly installed on the side of the lower end of the box body 1, and the opposite sides of the two fixing blocks 11 are rotatably connected to the side of the lower end of the U-shaped pull rod 12. A magnet plate 13 is fixedly installed in the groove on the side of the box body 1, and an iron plate 14 is fixedly installed on the side of the middle part of the pull rod 12. The iron plate 14 cooperates with the magnet plate 13. Through the pull rod 12, people can easily pull the box body 1 to move, and the magnet plate 13 can adsorb the iron plate 14 on the pull rod 12, which is convenient for fixing the pull rod 12. The cross-linked polyethylene foam lining 4 and the protective plate 5 in the box body 1 can provide protection for the total station stored in the box body 1 to prevent it from being damaged during transportation or handling;

[0018] The quick-release moisture-proof mechanism 7 includes a positioning column 71, a positioning ring 72, a positioning groove 73, a vent hole 74, a desiccant 75, a dehumidification cylinder 76, a support plate 77, a spring 78 and a base 79. The base 79 is fixedly installed at the corner of the bottom of the box body 1. The bottom of the base 79 is fixedly installed with a spring 78. The upper end of the spring 78 is fixedly connected to the bottom of the support plate 77. The side of the support plate 77 contacts the inner side of the base 79. The positioning ring 72 is fixedly installed at the upper end of the box body 1. The inner side of the positioning ring 72 is located directly above the base 79. A dehumidification cylinder 76 is inserted into the positioning ring 72 and the base 79. The interior of the dehumidification cylinder 76 is hollow. The dehumidification cylinder 76 has a built-in desiccant 75. A plurality of air holes 74 are provided on the side of the dehumidification cylinder 76. A knob 8 is fixedly installed on the top of the dehumidification cylinder 76. The knob 8 allows people to conveniently twist the dehumidification cylinder 76 to rotate and install and remove the dehumidification cylinder 76, which is easy to use. The side of the positioning ring 72 is provided with a There is an L-shaped positioning groove 73, and the positioning column 71 is fixedly installed on the side of the upper end of the dehumidification cylinder 76. The positioning column 71 cooperates with the positioning groove 73. Through the connecting hole 6 and the air vent 74 on the dehumidification cylinder 76, the desiccant 75 can dry the air in the box body 1 to prevent the total station from being damaged by moisture. The support plate 77 is pushed to move by the dehumidification cylinder 76, so that the support plate 77 compresses the spring 78, and the positioning column 71 on the dehumidification cylinder 76 enters the positioning groove 73 on the positioning ring 72, and the elasticity of the spring 78 makes the positioning column 71 stuck in the positioning groove 73, so that the dehumidification cylinder 76 and the desiccant 75 inside can be easily installed and removed for replacement, which is convenient for use. The dehumidification cylinder 76 is located at the four corners of the box body 1, and does not need to be placed in a separate compartment, thereby effectively reducing the volume of the protection box and reducing the cost of the protection box. When replacing, you only need to open the box door 3 to directly see and replace the desiccant, which is convenient for people to operate and use.

[0019] The working principle of the utility model is as follows: open the box door 3 and place the total station in the lining 4, close the box door 3, pull the pull rod 12 to separate the iron plate 14 on the pull rod 12 from the magnet plate 13, pull the pull rod 12 to rotate the universal wheel 9 at the bottom of the box body 1, and move the box body 1 to transport the total station. During transportation, the desiccant 75 can dry the air in the box body 1 and the lining 4 through the connecting hole 6 and the air vents 74 on the dehumidification cylinder 76 to prevent the total station from being damaged by moisture. When the dehumidification cylinder 76 and the desiccant 75 need to be replaced, the dehumidification cylinder 76 can be pressed downward, and the knob 8 can be twisted to drive the dehumidification cylinder 76 to rotate, so that the positioning column 71 on the dehumidification cylinder 76 rotates to the vertical position on the positioning groove 73. At this time, the elasticity of the spring 78 The support plate 77 will be pushed upward, so that the support plate 77 pushes the dehumidification cylinder 76 to move upward, the dehumidification cylinder 76 is pulled out from the positioning ring 72, the new dehumidification cylinder 76 is inserted into the positioning ring 72 and the base 79, and the dehumidification cylinder 76 is rotated to align the positioning column 71 with the vertical position of the positioning groove 73, and the dehumidification cylinder 76 is pressed downward, so that the dehumidification cylinder 76 pushes the support plate 77 to move downward and compress the spring 78, so that the positioning column 71 moves to a horizontal position on the positioning groove 73, and the knob 8 is released at this time. The elasticity of the spring 78 will cause the positioning column 71 to be stuck in the positioning groove 73, thereby fixing the dehumidification cylinder 76, and the dehumidification cylinder 76, the base 79 and the positioning ring 72 are arranged in the corner of the box body 1, and do not occupy the space in the box body 1.

[0020] It is worth noting that the pull rod 12 used in the present invention is consistent with the pull rod structure used on the suitcase or trolley case in the prior art, and no changes have been made. Its specific structure and working principle will not be described here.

[0021] Components not described in detail herein are prior art.

[0022] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A new type of moisture-proof protective box, characterized in that: The box body (1) comprises a box body (1), wherein two L-shaped connecting plates (2) are fixedly installed on the side surface of the upper end of the box body (1), and the upper sides of the two connecting plates (2) are rotatably connected to the side surface of one end of a box door (3), and the box door (3) cooperates with the box body (1). A lining (4) made of cross-linked polyethylene foam material is fixedly installed in the box body (1), and the lining (4) is a barrel-shaped lining with four corners. A protective plate (5) that cooperates with the lining (4) is fixedly installed on the side surface of the box door (3), and the material of the protective plate (5) is the same as that of the lining (4). Quick-release moisture-proof mechanisms (7) are installed at the four corners of the box body (1); The quick-release moisture-proof mechanism (7) comprises a positioning column (71), a positioning ring (72), a positioning groove (73), an air vent (74), a desiccant (75), a dehumidifying cylinder (76), a support plate (77), a spring (78) and a base (79); the base (79) is fixedly installed at a corner of the bottom of the box body (1); a spring (78) is fixedly installed at the bottom of the base (79); the upper end of the spring (78) is fixedly connected to the bottom of the support plate (77); the side of the support plate (77) contacts the inner side of the base (79); the positioning ring (72) is fixedly installed On the inner side surface of the upper end of the box body (1), the positioning ring (72) is located directly above the base (79); a dehumidification cylinder (76) is inserted into the positioning ring (72) and the base (79); the interior of the dehumidification cylinder (76) is hollow; a desiccant (75) is built into the dehumidification cylinder (76); a plurality of air holes (74) are provided on the side surface of the dehumidification cylinder (76); an L-shaped positioning groove (73) is provided on the side surface of the positioning ring (72); the positioning column (71) is fixedly mounted on the side surface of the upper end of the dehumidification cylinder (76); the positioning column (71) cooperates with the positioning groove (73).

2. A novel moisture-proof protective box according to claim 1, characterized in that: A knob (8) is fixedly mounted on the top of the dehumidification cylinder (76).

3. The novel moisture-proof protective box according to claim 1 is characterized in that: Universal wheels (9) are fixedly mounted at the four corners of the bottom of the box body (1).

4. The novel moisture-proof protective box according to claim 1 is characterized in that: An annular rubber pad (10) is fixedly mounted on the top of the box body (1), and the rubber pad (10) cooperates with the box door (3).

5. The novel moisture-proof protective box according to claim 1 is characterized in that: Two fixing blocks (11) are fixedly installed on the side surface of the lower end of the box body (1), and the opposite side surfaces of the two fixing blocks (11) are rotatably connected to the side surface of the lower end of the U-shaped pull rod (12).

6. A novel moisture-proof protective box according to claim 5, characterized in that: A magnet plate (13) is fixedly installed in a groove on the side of the box body (1), and an iron plate (14) is fixedly installed on the side of the middle part of the pull rod (12), and the iron plate (14) cooperates with the magnet plate (13).

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