Damp-proof file box

Abstract

The utility model provides a damp-proof file box, which belongs to the field of file management, aims to solve the problems of damp and classified storage in file storage, and comprises a file shell, a sealing buckle cover is hinged to the top of the rear side wall of the archive outer shell, a lifting plate is slidably connected to the bottom of an inner cavity of the archive outer shell, an archive inner shell is slidably connected to the top of the lifting plate in the archive outer shell in an inserted mode, and a sealing inner cover is hinged to the top of the left side wall of the archive inner shell. Limiting pins are slidably connected to the left and right sides of the bottom of the file inner shell. According to the damp-proof file box, by pressing and rotating the button pin, the outer edge of the fixing protrusion at the bottom of the button pin is clamped in the fixing groove of the file inner shell, so that the closed inner cover is fixed, the closed inner cover and the file inner shell form a closed space, and a damp-proof adsorption pad is installed at the top of the inner wall of the closed inner cover; archives stored in the archive inner shell are prevented from being damped, and the dampproof effect of independent storage of the archives is improved.

Description

Technical Field

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

[0002] File boxes are placed in one place most of the time. Changes in the external environment can easily affect the documents in the file boxes. Existing moisture-proof file boxes usually lay the files flat inside the box, and most of them are blue plastic boxes with many gaps. They cannot provide a sealed preservation effect for paper files, especially when placed in humid areas. The files are easily damaged by moisture. Utility Model Content

[0003] The utility model aims to provide a moisture-proof file box to solve the problem that the existing moisture-proof file box mentioned in the above background technology has many gaps and cannot provide a sealed preservation effect for paper files, especially when placed in humid areas, the files are easily damaged by moisture.

[0004] The purpose and effect of the moisture-proof file box of the utility model are achieved by the following specific technical means:

[0005] A moisture-proof file box, wherein the moisture-proof file box includes a file shell; a sealed buckle cover is hinged on the top of the rear side wall of the file shell, a lifting plate is slidably connected to the bottom of the inner cavity of the file shell, and two supporting springs are symmetrically connected to the bottom of the lifting plate; a file inner shell is inserted into the top of the lifting plate that is slidably connected inside the file shell, a sealed inner cover is hinged on the top of the left side wall of the file inner shell, a button pin is slidably connected to the right inner wall of the sealed inner cover, and limit pins are slidably connected to the left and right sides of the bottom of the file inner shell.

[0006] Furthermore, the top end surface of the file shell is provided with five inner grooves at a medium distance, the left and right side walls of the five inner grooves are provided with inner slide grooves, two top protrusions are symmetrically provided in the middle of the bottom of the inner groove of the file shell, the top of the top protrusion is arc-shaped, and the bottom end surface of the sealed buckle cover is provided with five inner grooves at a medium distance corresponding to the inner grooves.

[0007] Furthermore, the lifting plate is "U"-shaped, with a rectangular inner opening in the middle of the bottom of the lifting plate, and support springs are connected to the bottom end surfaces of the lifting plate on the left and right sides of the bottom of the inner opening, and the bottom of the support spring is connected to the bottom of the inner groove of the archive shell.

[0008] Furthermore, a limit block is provided at the top of the right inner wall of the file inner shell, and a semicircular fixing groove is provided at the middle of the left side of the bottom end surface of the limit block.

[0009] Furthermore, a rectangular connecting block is connected to the middle of the bottom of the inner shell of the file, and two inner sliding cavities are symmetrically opened inside the connecting block. Two limit rods are installed on the opposite side walls of the two inner sliding cavities, and two supporting springs are connected to the side walls of the inner sliding cavity between the two limit rods. The other ends of the two supporting springs are slidably connected to the limit pins, and the limit pins are slidably connected in the inner sliding cavity in an "L" shape. The ends of the limit pins protrude from the side walls of the connecting block and are stuck on the left and right sides of the bottom of the inner opening of the lifting plate.

[0010] Furthermore, a sliding cavity is opened in the right inner wall of the sealed inner cover, and a button pin is slidably connected in the sliding cavity. A sliding fin is provided on the outer wall of the button pin and is slidably connected in the sliding cavity. A reset spring is sleeved on the outer wall of the button pin at the bottom of the sliding fin. A gourd-shaped fixing protrusion is connected to the bottom of the button pin, and the outer edge of the fixing protrusion is stuck in the fixing groove of the archive inner shell.

[0011] The utility model provides a moisture-proof file box, which has the following beneficial effects:

[0012] 1. Five inner grooves are provided at equal distances inside the archive shell to correspond to the five inner grooves provided inside the sealed buckle cover, and a moisture-proof adsorption pad is installed on the top of the inner wall of the sealed buckle cover to form an independent storage space, so as to avoid mutual influence between damp archives during archive preservation management, and to better improve the moisture-proof property of archive preservation. A limit block is provided on the top of the right inner wall of the archive inner shell and a bottom fixing groove is provided in the middle of the left side, so that when the sealed inner cover is flipped and buckled on the top of the archive inner shell, the outer edge of the fixing protrusion at the bottom of the button pin is stuck in the fixing groove of the archive inner shell by pressing and rotating the button pin, so as to fix the sealed inner cover, so that the sealed inner cover and the archive inner shell form a closed space, and a moisture-proof adsorption pad is installed on the top of the inner wall of the sealed inner cover to prevent the archives stored inside the archive inner shell from getting damp, and to improve the moisture-proof effect of separate archive preservation.

[0013] 2. By arranging a connecting block in the middle of the bottom of the archive inner shell and arranging a slidable limit pin inside the connecting block, when the connecting block passes through the inner opening of the lifting plate, the limit pin pops out and is stuck at the bottom of the lifting plate under the action of the supporting spring, so as to fix the archive inner shell. When the archive inner shell needs to be taken out, the archive inner shell is pressed down with force, and the archive inner shell edge and the lifting plate move downward at the same time. When the limit pin touches the top protrusion, the limit pin is pushed toward the inside of the connecting block by the top protrusion, so that the limit pin and the lifting plate are separated. At this time, the archive inner shell edge and the lifting plate are still moving downward. When the bottom of the lifting plate contacts the top protrusion, it no longer moves downward. At this time, the archive inner shell can be removed from the lifting plate. This method can ensure the firmness of the archive inner shell when it is placed and fixed to avoid shaking, and then the lifting plate is reset under the action of the supporting spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the right front structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the split shaft structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the split structure of the utility model when viewed from above;

[0017] Figure 4 This is a schematic diagram of the cutaway structure of the file housing of the utility model;

[0018] Figure 5 This is a schematic diagram of the cutaway structure of the top of the file inner shell and the sealed inner cover of the utility model;

[0019] Figure 6 It is a schematic diagram of the cutaway structure of the bottom of the file inner shell of the utility model.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 1. File shell; 101. Inner slot; 102. Inner slide groove; 103. Top protrusion; 2. Sealed buckle cover; 201. Inner groove; 3. Lifting plate; 301. Inner opening; 4. Support spring; 5. File inner shell; 501. Limit block; 502. Fixed slot; 503. Connecting block; 504. Inner slide cavity; 505. Limit rod; 6. Sealed inner cover; 601. Sliding cavity; 7. Button pin; 701. Sliding fin; 702. Reset spring; 703. Fixed protrusion; 8. Limit pin. DETAILED DESCRIPTION

[0022] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0023] Embodiment 1:

[0024] As attached Figure 1 To Attachment Figure 6 As shown:

[0025] The utility model provides a moisture-proof file box, comprising: a file shell 1; a sealed buckle cover 2 is hingedly connected to the top of the rear side wall of the file shell 1; a lifting plate 3 is slidably connected to the bottom of the inner cavity of the file shell 1; two supporting springs 4 are symmetrically connected to the bottom of the lifting plate 3; a file inner shell 5 is inserted into the top of the lifting plate 3 slidably connected inside the file shell 1; a sealed inner cover 6 is hingedly connected to the top of the left side wall of the file inner shell 5; a button pin 7 is slidably connected to the right inner wall of the sealed inner cover 6; limit pins 8 are slidably connected to the left and right sides of the bottom of the file inner shell 5; moisture-proof adsorption pads are installed on the top of the inner wall of the sealed buckle cover 2 and the sealed inner cover 6; five inner slots 101 are opened at a medium distance on the top end surface of the file shell 1; Inner slide grooves 102 are provided in the left and right side walls of the five inner grooves 101, and two top protrusions 103 are symmetrically provided in the middle of the bottom of the inner groove 101 of the archive shell 1, and the top of the top protrusion 103 is arc-shaped, and five inner grooves 201 corresponding to the inner grooves 101 are provided at medium distances on the bottom end surface of the sealed buckle cover 2. The specific function is that five inner grooves 101 are provided at equal distances inside the archive shell 1 to correspond to the five inner grooves 201 provided inside the sealed buckle cover 2, and a moisture-proof adsorption pad is installed on the top of the inner wall of the sealed buckle cover 2, thereby forming an independent storage space, so as to avoid the mutual influence between damp archives during archive preservation management, and to better improve the moisture-proof property of archive preservation.

[0026] Among them, a limit block 501 is provided on the top of the right inner wall of the archive inner shell 5, and a semicircular fixing groove 502 is provided in the middle of the left side of the bottom end surface of the limit block 501. A sliding cavity 601 is provided in the right inner wall of the sealed inner cover 6, and a button pin 7 is slidably connected in the sliding cavity 601. A sliding fin 701 is provided on the outer wall of the button pin 7 and is slidably connected in the sliding cavity 601. A reset spring 702 is sleeved on the outer wall of the button pin 7 at the bottom of the sliding fin 701. A gourd-shaped fixing protrusion 703 is connected to the bottom of the button pin 7, and the outer edge of the fixing protrusion 703 is stuck in the fixing groove 502 of the archive inner shell 5. The specific function is that a limit block 501 is set on the top of the right inner wall of the archive inner shell 5 and a bottom fixing groove 502 is opened in the middle of the left side, so that when the sealed inner cover 6 is flipped and buckled on the top of the archive inner shell 5, the outer edge of the fixing protrusion 703 at the bottom of the button pin 7 is stuck in the fixing groove 502 of the archive inner shell 5 by pressing and rotating the button pin 7, so as to fix the sealed inner cover 6, so that the sealed inner cover 6 and the archive inner shell 5 form a closed space, and a moisture-proof adsorption pad is installed on the top of the inner wall of the sealed inner cover 6 to prevent the archives stored in the archive inner shell 5 from getting damp, thereby improving the moisture-proof effect of the archives stored separately.

[0027] Among them, a rectangular connecting block 503 is connected to the middle of the bottom of the archive inner shell 5, and two inner sliding cavities 504 are symmetrically arranged inside the connecting block 503. Two limiting rods 505 are installed on the opposite side walls of the two inner sliding cavities 504, and two supporting springs 4 are connected to the side walls of the inner sliding cavity 504 between the two limiting rods 505. The other ends of the two supporting springs 4 are slidably connected to the limiting pin 8, and the limiting pin 8 is slidably connected in the inner sliding cavity 504 in an "L" shape. The ends of the limiting pin 8 protrude from the side walls of the connecting block 503 and are stuck on the left and right sides of the bottom of the inner opening 301 of the lifting plate 3. The lifting plate 3 is "U"-shaped, and a rectangular inner opening 301 is arranged in the middle of the bottom of the lifting plate 3. Support springs 4 are connected to the bottom end surfaces of the lifting plate 3 on the left and right sides of the bottom of the inner opening 301. The bottom of the support spring 4 is connected to the bottom of the inner slot 101 of the archive outer shell 1. The specific function is to connect the bottom of the archive inner shell 5 in the middle of the bottom When the lifting plate 3 is lifted up, the locking cam 503 is in a state of being lifted and lowered, and the locking cam 503 is in a state of being lifted and lowered, and the locking cam 503 is in a state of being lifted and lowered, and the locking cam 503 is in a state of being lifted and lowered, and the locking cam 503 is in a state of being lifted and lowered, and the locking cam 503 is in a state of being lifted and lowered, and the locking cam 503 is in a state of being lifted and lowered, and the locking cam 503 is in a state of being lifted and lowered, and the locking cam 503 is in a state of being lifted and lowered, and the locking cam 503 is in a state of being lifted and lowered, and the locking cam 503 is in a state of being lifted and lowered, and the locking cam 503 is in a state of being lifted and lowered, and the locking cam 503 is in a state of being lifted and lowered, and the locking cam 503 is in a state of being lifted and lowered, and the locking cam 503 is in a state of being lifted and lowered, and the locking cam 503 is in a state of being lifted and lowered, and the locking cam 503 is in a state of being lifted and lowered, and the locking cam 503 is in a state of being lifted and lowered, and the locking cam 503 is in a state of being lifted and lowered, and the locking cam 503 is in a state of being lifted and lowered, and the locking cam 503

[0028] The specific usage and function of this embodiment are as follows:

[0029] When using the moisture-proof file box, five inner slots 101 are equidistantly provided inside the file shell 1 to correspond to the five inner grooves 201 provided inside the airtight buckle cover 2, and a moisture-proof adsorption pad is installed on the top of the inner wall of the airtight buckle cover 2, so as to form an independent storage space, so as to avoid mutual influence between damp files during file preservation and management. When placing the file on the file inner shell 5, a limit block 501 is provided on the top of the right inner wall of the file inner shell 5 and a bottom fixing slot 502 is provided in the middle of the left side, so that when the airtight inner cover 6 is flipped and buckled on the top of the file inner shell 5, the outer edge of the fixing protrusion 703 at the bottom of the button pin 7 is stuck in the fixing slot 502 of the file inner shell 5 by pressing and rotating the button pin 7, so as to fix the airtight inner cover 6, so that the airtight inner cover 6 and the file inner shell 5 form an airtight space, and a moisture-proof adsorption pad is installed on the top of the inner wall of the airtight inner cover 6 to prevent the files stored in the file inner shell 5 from getting damp, thereby improving the moisture-proof property of the separate storage of the files. When the lifting plate 3 is lifted up, the locking cam 503 is in the locked state, and the locking cam 503 is in the locked state, so that the locking cam 503 is locked in the locking state.

[0030] Embodiment 2:

[0031] By adding sealing strips at the contact point between the archive outer shell 1 and the airtight buckle cover 2 and at the contact point between the archive inner shell 5 and the airtight inner cover 6, the sealing performance of the archive outer shell 1 and the interior of the archive inner shell 5 can be better improved.

Claims

1. A moisture-proof file box, characterized in that: It comprises an archive shell; a sealed buckle cover is hinged on the top of the rear side wall of the archive shell, a lifting plate is slidably connected to the bottom of the inner cavity of the archive shell, two supporting springs are symmetrically connected to the bottom of the lifting plate, an archive inner shell is inserted into the top of the lifting plate that is slidably connected inside the archive shell, a sealed inner cover is hinged on the top of the left side wall of the archive inner shell, a button pin is slidably connected to the right inner wall of the sealed inner cover, and limit pins are slidably connected to the left and right sides of the bottom of the archive inner shell.

2. A moisture-proof file box according to claim 1, characterized in that: The top end surface of the file shell is provided with five inner slots at a medium distance, the left and right side walls of the five inner slots are provided with inner slide slots, two top protrusions are symmetrically provided in the middle of the bottom of the inner slot of the file shell, the top of the top protrusion is arc-shaped, and the bottom end surface of the sealed buckle cover is provided with five inner grooves at a medium distance corresponding to the inner slots.

3. The moisture-proof file box according to claim 1, characterized in that: The lifting plate is "U"-shaped, with a rectangular inner opening in the middle of the bottom of the lifting plate. Support springs are connected to the bottom end surfaces of the lifting plate on both sides of the bottom of the inner opening, and the bottom of the support spring is connected to the bottom of the inner slot of the archive shell.

4. The moisture-proof file box according to claim 1, characterized in that: A limiting block is arranged at the top of the right inner wall of the file inner shell, and a semicircular fixing groove is arranged at the middle of the left side of the bottom end surface of the limiting block.

5. The moisture-proof file box according to claim 1, characterized in that: A rectangular connecting block is connected to the middle of the bottom of the inner shell of the file, and two inner sliding cavities are symmetrically opened inside the connecting block. Two limit rods are installed on the opposite side walls of the two inner sliding cavities, and two supporting springs are connected to the side wall of the inner sliding cavity between the two limit rods. The other ends of the two supporting springs are slidably connected to the limit pins, and the limit pins are slidably connected in the inner sliding cavity in an "L" shape. The ends of the limit pins protrude from the side walls of the connecting block and are stuck on the left and right sides of the bottom of the inner opening of the lifting plate.

6. The moisture-proof file box according to claim 1, characterized in that: A sliding cavity is provided in the right inner wall of the sealed inner cover, a button pin is slidably connected in the sliding cavity, a sliding fin is provided on the outer wall of the button pin and is slidably connected in the sliding cavity, a return spring is sleeved on the outer wall of the button pin at the bottom of the sliding fin, a gourd-shaped fixing protrusion is connected to the bottom of the button pin, and the outer edge of the fixing protrusion is stuck in the fixing groove of the archive inner shell.

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