Dustproof protection device for archival cabinet of archival repository

Abstract

The utility model relates to the technical field of file racks, in particular to a dustproof protector for a file cabinet of an archival repository. The cabinet comprises a cabinet body, an L-shaped dust board is arranged at one end of the top of the cabinet body, and a dust block matched with the L-shaped dust board is arranged at the other end of the top of the cabinet body; an arc-shaped baffle is movably connected to the inner side of the L-shaped dust blocking plate, a plurality of movable columns are arranged between the arc-shaped baffle and the L-shaped dust blocking plate, a first mounting groove is formed in the top face of the inner side of the L-shaped dust blocking plate, a guide groove is further vertically formed in the top face of the first mounting groove, and one end of each movable column is movably arranged in the guide groove; and the other end is fixedly arranged on the back of the arc-shaped baffle. The utility model aims to provide a dustproof protector for a file cabinet of an archival repository, and solves the problems that adjacent cabinet bodies cannot be completely sealed and the dustproof effect is poor due to the fact that a gap exists between dustproof plates of an existing dustproof cabinet.

Description

Technical Field

[0001] The utility model relates to the technical field of file racks, in particular to dust protection for file cabinets in file warehouses. Background Art

[0002] Filing cabinets are cabinets used to store large quantities of books, documents, and files. Existing filing cabinets have large inventories and strong systematization, making them essential equipment for dense storage. Adjacent filing cabinets are placed close together, and dust panels are installed on top to prevent dust from entering the cabinet. Traditional filing cabinet dust panels are designed with a folding plate, with the bottom fixed to the top plate of the compact shelving and tilted up a certain distance. When the compact shelving is closed, the panels extend above the adjacent compact shelving to prevent dust from entering. To ensure that the dust panels do not collide with the adjacent compact shelving top plates when two compact shelving sections are closed, there is generally a gap of about 2 cm between the tilted end of the dust panel and the upper end of the cabinet. As a result, the top of the compact shelving cannot be completely sealed, resulting in poor dust protection.

[0003] Therefore how to design a dustproof protection device for archive cabinets in archive warehouses that can effectively prevent dust from entering the cabinet is a technical problem that needs to be solved. Utility Model Content

[0004] In order to solve the above problems, the purpose of the present invention is to provide a dustproof protection for filing cabinets in an archive warehouse, which solves the problem that gaps exist in the dustproof panels of existing dustproof cabinets, resulting in the inability to completely seal adjacent cabinets and poor dustproof effect.

[0005] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: it includes a cabinet body, wherein one end of the top of the cabinet body is provided with an L-shaped dust guard plate, and the other end of the top of the cabinet body is provided with a dust block matching the L-shaped dust guard plate; the inner side of the L-shaped dust guard plate is movably connected with an arc-shaped baffle plate, and a number of movable columns are provided between the arc-shaped baffle plate and the L-shaped dust guard plate. The top surface of the inner side of the L-shaped dust guard plate is provided with a mounting groove 1, and the top surface of the mounting groove 1 is also vertically provided with a guide groove, one end of the movable column is movably provided in the guide groove, and the other end is fixedly provided on the back side of the arc-shaped baffle plate, and the outer wall of the movable column is also provided with a reset spring, one end of the reset spring is fixedly provided on the back side of the arc-shaped baffle plate, and the other end is fixedly provided on the top surface of the mounting groove 1; the cabinet body is provided with a mounting groove 2 at one end away from the L-shaped dust guard plate, the dust block is provided in the mounting groove 2, and a number of springs are provided between the mounting groove 2 and the dust block.

[0006] Furthermore, a guide groove 1 is provided on the side wall of the installation groove 1 relative to the arc-shaped baffle along the height direction of the installation groove, and a guide groove 2 is provided on the inner wall of the other side of the L-shaped dust baffle along the height direction of the L-shaped dust baffle; a clamping block 1 is provided at one end of the arc-shaped baffle, and a clamping block 2 is provided at the other end, and the clamping block 1 and the clamping block 2 are respectively clamped in the guide groove 1 and the guide groove 2.

[0007] Furthermore, the side walls on both sides of the guide groove are provided with guide grooves three along the height direction thereof, and the bottom of the movable column is provided with a clamping block three, and the clamping block three is clamped in the guide grooves three.

[0008] Furthermore, side baffles for preventing dust from entering are fixedly connected to both sides of the L-shaped dust baffle.

[0009] Furthermore, the cabinet body is provided with a column, and a partition is fixed on the column.

[0010] The utility model has the following beneficial effects:

[0011] 1. This utility model prevents dust from entering the cabinet by providing an L-shaped dust shield and a dust block that cooperate with each other. When the dust block approaches the L-shaped dust shield, the arc-shaped block moves upward under the action of the return spring, and then moves downward under the action of the spring until the dust block is completely embedded in the L-shaped dust shield. The side baffles on both sides prevent dust from entering the filing cabinet to the greatest extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the utility model;

[0013] Figure 2 It is a side schematic diagram of the utility model;

[0014] Figure 3 For this utility model Figure 2 A partial enlarged schematic diagram in the middle;

[0015] Figure 4 For this utility model Figure 2 A partial enlarged schematic diagram of point B in the middle.

[0016] Description of reference numerals:

[0017] 1-cabinet, 11-L-shaped dust baffle, 111-arc baffle, 1111-block 1, 1112-block 2, 112-movable column, 1121-block 3, 113-mounting slot 1, 1131-guide slot, 1132-guide slot 1, 1133-guide slot 3, 114-reset spring, 115-guide slot 2, 12-dust baffle, 121-mounting slot 2, 122-spring, 13-side baffle, 14-column, 15-partition. DETAILED DESCRIPTION

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0019] See also Figure 1-4As shown, the solution includes a cabinet body 1, wherein an L-shaped dust shield 11 is provided at one end of the top of the cabinet body 1, and a dust shield block 12 is provided at the other end of the top of the cabinet body 1 to match the L-shaped dust shield 11. Optimally, the dust shield block 12 is made of elastic material.

[0020] The inner side of the L-shaped dust guard plate 11 is movably connected with an arc-shaped baffle 111, and a number of movable columns 112 are provided between the arc-shaped baffle 111 and the L-shaped dust guard plate 11. A mounting groove 113 is provided on the inner top surface of the L-shaped dust guard plate 11, and a guide groove 1131 is also vertically provided on the top surface of the mounting groove 113. One end of the movable column 112 is movably arranged in the guide groove 1131, and the other end is fixed on the back side of the arc-shaped baffle 111. A reset spring 114 is also sleeved on the outer wall of the movable column 112. One end of the reset spring 114 is fixed on the back side of the arc-shaped baffle 111, and the other end is fixed on the top surface of the mounting groove 113.

[0021] A second mounting groove 121 is defined at one end of the cabinet body 1 away from the L-shaped dust shield 11 . The dust shield block 12 is disposed in the second mounting groove 121 . A plurality of springs 122 are disposed between the second mounting groove 121 and the dust shield block 12 .

[0022] A guide groove 1132 is provided on the side wall of the installation groove 113 on one side opposite to the arc-shaped baffle 111 along the height direction of the installation groove 113, and a guide groove 2 115 is provided on the inner side wall of the other side of the L-shaped dust baffle 11 along the height direction of the L-shaped dust baffle 11; a clamping block 1111 is provided at one end of the arc-shaped baffle 111, and a clamping block 1112 is provided at the other end, and the clamping block 1111 and the clamping block 2 1112 are respectively clamped in the guide groove 1132 and the guide groove 2 115.

[0023] A third guide groove 1133 is formed on both side walls of the guide groove 1131 along its height direction. A third clamping block 1121 is provided at the bottom of the movable column 112 , and the third clamping block 1121 is clamped in the third guide groove 1133 .

[0024] Side baffles 13 for preventing dust from entering are fixedly connected to both sides of the L-shaped dust baffle 11 . The side baffles 13 are sealed to the L-shaped dust baffle 11 to prevent dust from entering.

[0025] Furthermore, a column 14 is provided in the cabinet 1 , and a partition 15 is fixed on the column 14 .

[0026] The working principle is roughly as follows:

[0027] Bring the front and rear cabinets 1 closer together, and the dust block 12 at the top of the cabinet 1 will abut against the L-shaped dust plate 11 at the top of the adjacent cabinet 1. As the adjacent cabinets 1 approach each other, the dust block 12 and the arc-shaped baffle 111 are squeezed and moved against each other under the action of the return spring 114 and the spring 122 until the dust block 12 and the arc-shaped baffle 111 are completely fitted together, thereby blocking dust, bacteria, etc. outside the cabinet 1 to the greatest extent, preventing bacteria from falling into the cabinet 1 from the junction of the dust block and the arc-shaped baffle 111, and preventing books, documents and files in the cabinet 1 from being contaminated and damaged.

[0028] When the cabinet 1 is removed, the dust blocking block 12 and the arc-shaped baffle 111 are reset under the elastic action of the reset spring 114 and the spring 122 .

[0029] The above description is only a specific embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformation made using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A dustproof protection for filing cabinets in an archive warehouse, characterized by: It comprises a cabinet body (1), wherein one end of the top of the cabinet body (1) is provided with an L-shaped dust shield (11), and the other end of the top of the cabinet body (1) is provided with a dust shield block (12) matched with the L-shaped dust shield (11); The inner side of the L-shaped dust shield (11) is movably connected to an arc-shaped baffle (111), and a plurality of movable columns (112) are provided between the arc-shaped baffle (111) and the L-shaped dust shield (11). The inner top surface of the L-shaped dust shield (11) is provided with a mounting groove (113), and the top surface of the mounting groove (113) is also vertically provided with a guide groove (1131). One end of the movable column (112) is movably arranged in the guide groove (1131), and the other end is fixedly arranged on the back of the arc-shaped baffle (111). The outer wall of the movable column (112) is also sleeved with a reset spring (114), and one end of the reset spring (114) is fixedly arranged on the back of the arc-shaped baffle (111), and the other end is fixedly arranged on the top surface of the mounting groove (113); The cabinet (1) is provided with a second installation groove (121) at one end away from the L-shaped dust shield (11); the dust shield block (12) is arranged in the second installation groove (121); and a plurality of springs (122) are provided between the second installation groove (121) and the dust shield block (12).

2. The dustproof protection for filing cabinets in an archive warehouse according to claim 1 is characterized by: A guide groove 1 (1132) is provided on the side wall of the installation groove 1 (113) on one side relative to the arc-shaped baffle (111) along the height direction of the installation groove 1 (113), and a guide groove 2 (115) is provided on the inner side wall of the other side of the L-shaped dust baffle (11) along the height direction of the L-shaped dust baffle (11); a clamping block 1 (1111) is provided at one end of the arc-shaped baffle (111), and a clamping block 2 (1112) is provided at the other end, and the clamping block 1 (1111) and the clamping block 2 (1112) are respectively clamped in the guide groove 1 (1132) and the guide groove 2 (115).

3. The dustproof protection for filing cabinets in an archive warehouse according to claim 1 is characterized by: The side walls on both sides of the guide groove (1131) are provided with a guide groove three (1133) along the height direction thereof, and the bottom of the movable column (112) is provided with a clamping block three (1121), and the clamping block three (1121) is clamped in the guide groove three (1133).

4. The dustproof protection for filing cabinets in an archive warehouse according to claim 1, characterized in that: Side baffles (13) for preventing dust from entering are fixedly connected to both sides of the L-shaped dust baffle (11).

5. The dustproof protection for filing cabinets in an archive warehouse according to claim 1 is characterized by: A column (14) is provided in the cabinet body (1), and a partition (15) is fixed on the column (14).

Images