Waterproof and fireproof file box

Abstract

The utility model discloses a waterproof and fireproof file box, and relates to the technical field of file boxes. The packaging box structurally comprises a box body, a box cover, four right-angle corner brackets, a positioning retainer, a heat-insulating inner box and an inner box sealing plug, the box cover is installed on the box body in a sealed and inserted mode, and the box body and the box cover are connected through two quick hasps. The four right-angle corner brackets are respectively arranged at four corners in the box body; a pair of first heat insulation ceramic pieces, a pair of second heat insulation ceramic pieces and a bottom heat insulation ceramic piece are installed on the four right-angle corner frames. The rubber sealing ring is arranged between the box cover and the box body, so that water can be effectively prevented from entering; the inner box sealing plug comprises a rubber plug, and the thick rubber material plays a role in sealing and can reduce temperature conduction at the same time; the box body and the box cover are connected through the rapid hasp, the structure is beneficial to improving the overall sealing performance, water permeation is prevented, and a user can conveniently and rapidly open and close the file box.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of file box, especially, relate to a waterproof fireproof file box. BACKGROUND

[0002] With the progress of society and the development of science and technology, the quantity of various important files and archives is increasing. These files and archives often have very high value and importance, and once destroyed by flood or fire, it will bring incalculable loss. Therefore, how to effectively protect these important files and archives has become an important issue.

[0003] At present, most of the file boxes on the market only have basic waterproof or fireproof function, but in actual use, the waterproof and fireproof performance of these file boxes is often unsatisfactory. For example, when some file boxes encounter a lot of water penetration, they cannot effectively prevent water from entering the box, resulting in damage to the files; and in high temperature environment, the material of some file boxes is easy to deform or even burn, which cannot provide effective fire protection for the files.

[0004] In addition, the existing file box also has certain defects in structural design. For example, the connection between the cover and the box body is not tight enough, which is easy to cause water penetration; the heat insulation effect of the inner box is not good, which cannot effectively block the heat transfer. These problems limit the effect of the existing file box in protecting important files and archives. Therefore, a waterproof fireproof file box is urgently needed. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a waterproof fireproof file box, which solves the deficiency of the existing file box in waterproof and fireproof performance by adopting high-temperature-resistant metal material, setting rubber sealing ring, pasting aerogel felt layer and rock wool board layer and installing low-thermal-conductivity ceramic sheet, and improves the overall protection capability of the file box.

[0006] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0007] The utility model relates to a waterproof fireproof file box, which comprises a box body, a cover, four right angle corner frames, a positioning retaining frame, a heat insulation inner box and an inner box sealing plug, the cover is tightly inserted and connected with the box body, and the box body and the cover are connected through two quick buckles, four right angle corner frames are installed at the four corners of the box body, a pair of first heat insulation ceramic sheets, a pair of second heat insulation ceramic sheets and a bottom heat insulation ceramic sheet are installed on the four right angle corner frames, the heat insulation inner box is installed on the inner side of the four right angle corner frames, the positioning retaining frame is inserted and connected with the upper end of the four right angle corner frames, and a rubber sealing ring is arranged between the positioning retaining frame and the cover.

[0008] As a preferred technical scheme of the utility model, the heat insulation inner box comprises a rectangular inner box body; an aerogel felt layer is pasted on the outer wall of the rectangular inner box body; a rock wool board layer is pasted on the outer wall of the aerogel felt layer.

[0009] As a preferred technical scheme of the utility model, the inner box sealing plug comprises a rubber plug head sealing the opening end of the rectangular inner box body; a limiting end head is integrally formed on the outer side end of the rubber plug head.

[0010] As a preferred technical scheme of the utility model, the box cover comprises a rectangular hollow plug head matched with the opening end of the box body; a rectangular hollow cover cap is fixed on the outer side end of the rectangular hollow plug head; a rubber layer is fixed on the outer ring surface of the rectangular hollow plug head.

[0011] As a preferred technical scheme of the utility model, the right-angle corner support comprises an integrally formed square tube part, a first ceramic sheet clamping groove and a second ceramic sheet clamping groove; the first ceramic sheet clamping groove and the second ceramic sheet clamping groove are arranged on two adjacent sides of the square tube part; adjacent side walls of lower end parts of the first ceramic sheet clamping groove and the second ceramic sheet clamping groove are fixed with parallelly arranged rectangular plate body parts; the bottom heat insulation ceramic sheet right-angle part is clamped and installed between the two layers of rectangular plate body parts.

[0012] As a preferred technical scheme of the utility model, the positioning holder comprises a hollow square frame matched with the inner wall of the box body; one rectangular plug head matched with the square tube part is fixed at each of four corners of the lower surface of the hollow square frame.

[0013] The utility model has the following beneficial effects:

[0014] The utility model discloses a rubber sealing ring is arranged between the box cover and the box body, and the rubber material has good elasticity and sealing performance, can effectively prevent moisture from entering. The inner box sealing plug comprises a rubber plug head, and the thick rubber material can reduce temperature conduction and prevent moisture from entering while playing a sealing role. The box body and the box cover are connected through a quick buckle, and the structure can improve the overall sealing performance, prevent moisture penetration, and facilitate the user to quickly open and close the file box.

[0015] The box body, the box cover, the four right-angle corner supports and the positioning holder are all made of high-temperature-resistant metal materials, which provides a good fireproof basis for the whole file box. The first heat insulation ceramic sheet, the second heat insulation ceramic sheet and the bottom heat insulation ceramic sheet are installed on the four right-angle corner supports, and the ceramic sheets are all made of ceramic materials with low thermal conductivity, which can effectively isolate heat transfer. The first heat insulation ceramic sheet, the second heat insulation ceramic sheet and the bottom heat insulation ceramic sheet are all spaced apart from the box body to form air layers, and the air layers can block the direct conduction of heat, further improving the fireproof performance.

[0016] The utility model discloses a heat -proof inner box outer wall pastes aerogel felt layer and rock wool board layer, these materials not only have heat -insulating effect, can also provide certain waterproof performance simultaneously.

[0017] The utility model discloses a box cover has double -deck cavity structure, and heat is isolated by double -deck, and good heat insulation effect is played.

[0018] Of course, it is not necessary for any product embodying the utility model to achieve all the advantages mentioned above simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be needed to use the drawing of the embodiment to introduce briefly, and obviously, the drawing in the following description only is some embodiments of the utility model, and for the ordinary skilled person in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0020] Figure 1 It is the structure schematic drawing of waterproof fireproof file box of the utility model.

[0021] Figure 2 It is Figure 1 The cross section schematic drawing.

[0022] Figure 3 It is Figure 2 The local enlarged view of A in the figure.

[0023] Figure 4 It is Figure 2 The local enlarged view of B in the figure.

[0024] Figure 5 It is the structure schematic drawing of box cover.

[0025] Figure 6 It is the structure schematic drawing of right angle corner frame.

[0026] Figure 7 It is the structure schematic drawing of positioning retainer.

[0027] Figure 8 It is the structure schematic drawing of heat -proof inner box.

[0028] Figure 9 It is the structure schematic drawing of inner box sealing plug.

[0029] In the drawing, the component list of each sign represented is as follows:

[0030] 1-box body, 2-box cover, 3-right angle corner frame, 4-positioning holder, 5-heat insulation inner box, 6-inner box sealing plug, 7-quick buckle, 8-first heat insulation ceramic sheet, 9-second heat insulation ceramic sheet, 10-bottom heat insulation ceramic sheet, 11-rubber sealing ring, 21-rectangular hollow plug, 22-rectangular hollow cap, 23-rubber layer, 31-square tube part, 32-first ceramic sheet clamping groove, 33-second ceramic sheet clamping groove, 34-rectangular plate body part, 41-hollow square frame, 42-rectangular plug, 51-rectangular inner box body, 52-aerogel felt layer, 53-rock wool board layer, 61-rubber plug, 62-limiting end. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. Embodiment one:

[0033] Please refer to Figures 1-9 The utility model discloses a waterproof fireproof file box, including box body 1, box cover 2, four right angle corner frames 3, positioning holder 4, heat insulation inner box 5 and inner box sealing plug 6. Box body 1 is the single opening rectangular box body. Box body 1, box cover 2, four right angle corner frames 3 and positioning holder 4 are the metal material of high temperature resistance. Box cover 2 is closed and is inserted and is installed on box body 1, and box body 1 is connected with box cover 2 through two quick buckles 7. Four right angle corner frames 3 are installed at four corners inside box body 1 respectively. A pair of first heat insulation ceramic sheets 8 that are oppositely arranged, a pair of second heat insulation ceramic sheets 9 that are oppositely arranged and bottom heat insulation ceramic sheet 10 are installed on four right angle corner frames 3. Heat insulation inner box 5 is installed on the inner side of four right angle corner frames 3. Positioning holder 4 is inserted and installed on the upper end of four right angle corner frames 3. Rubber sealing ring 11 is arranged between positioning holder 4 and box cover 2.

[0034] Among them, heat insulation inner box 5 includes rectangular inner box body 51. Aerogel felt layer 52 is pasted on the outer wall of rectangular inner box body 51. Rock wool board layer 53 is pasted on the outer wall of aerogel felt layer 52. Rectangular inner box body 51 is the metal material of high temperature resistance. The rock wool board layer 53 and aerogel felt layer 52 that are arranged outside the rectangular inner box body 51 for placing the file of heat insulation inner box 5 all have good heat insulation effect, effectively reduce the heat conduction to rectangular inner box body 51, effectively guarantee the safety of the file in rectangular inner box body 51.

[0035] The inner box sealing plug 6 comprises a rubber plug 61 sealing the opening end of the rectangular inner box body 51. The rubber plug 61 is integrally formed with a limiting end 62 at the outer end. The inner box sealing plug 6 has a thick plug body to play a sealing role and reduce temperature conduction.

[0036] The box cover 2 comprises a rectangular hollow plug 21 inserted and matched with the opening end of the box body 1. The rectangular hollow plug 21 is fixed with a rectangular hollow cover cap 22 at the outer end. The outer ring surface of the rectangular hollow plug 21 is fixed with a rubber layer 23. The box cover 2 has a double-cavity structure, and the heat is isolated by the double cavities, thereby achieving good heat isolation effect.

[0037] The right-angle corner frame 3 comprises a square tube part 31, a first ceramic sheet clamping groove 32 and a second ceramic sheet clamping groove 33 which are integrally formed. The first ceramic sheet clamping groove 32 and the second ceramic sheet clamping groove 33 are arranged on two adjacent sides of the square tube part 31. The adjacent side walls of the lower end parts of the first ceramic sheet clamping groove 32 and the second ceramic sheet clamping groove 33 are fixed with rectangular plate body parts 34 arranged in parallel. The bottom heat insulation ceramic sheet 10 right-angle part is clamped and installed between the two layers of rectangular plate body parts 34. The positioning holder 4 comprises a hollow square frame 41 matched with the inner wall of the box body 1. The hollow square frame 41 is fixed with a rectangular plug 42 inserted and matched with the square tube part 31 at the lower surface of each corner. The positioning holder 4 connects the four right-angle corner frames 3 after the installation of a pair of first heat insulation ceramic sheets 8, a pair of second heat insulation ceramic sheets 9 and the bottom heat insulation ceramic sheet 10, and keeps the relative positions of the four right-angle corner frames 3 in the box body 1. The first heat insulation ceramic sheet 8, the second heat insulation ceramic sheet 9 and the bottom heat insulation ceramic sheet 10 all adopt low-thermal-conductivity ceramic. The pair of first heat insulation ceramic sheets 8, the pair of second heat insulation ceramic sheets 9 and the bottom heat insulation ceramic sheet 10 are all spaced apart from the box body 1 to form an air layer to block the direct conduction of heat. The ceramic has good heat resistance and low thermal conductivity, and has excellent fireproof isolation performance outside the heat insulation inner box 5.

[0038] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A waterproof and fireproof file box, characterized in that: it comprises a box body (1), a box cover (2), four right-angle corner supports (3), a positioning retaining frame (4), a heat-insulating inner box (5) and an inner box sealing plug (6); the box cover (2) is tightly inserted and connected on the box body (1), and the box body (1) and the box cover (2) are connected through two quick buckles (7); four right-angle corner supports (3) are respectively arranged at four corners inside the box body (1); a pair of first heat-insulating ceramic sheets (8), a pair of second heat-insulating ceramic sheets (9) and a bottom heat-insulating ceramic sheet (10) are arranged on the four right-angle corner supports (3) oppositely; the heat-insulating inner box (5) is arranged inside the four right-angle corner supports (3); the positioning retaining frame (4) is inserted and connected on the upper end of the four right-angle corner supports (3); a rubber sealing ring (11) is arranged between the positioning retaining frame (4) and the box cover (2). The heat-insulating inner box (5) comprises a rectangular inner box body (51); an aerogel felt layer (52) is attached to the outer wall of the rectangular inner box body (51); a rock wool board layer (53) is attached to the outer wall of the aerogel felt layer (52). The inner box sealing plug (6) comprises a rubber plug (61) sealing the opening end of the rectangular inner box body (51); a limiting end (62) is integrally formed on the outer side end of the rubber plug (61). The box cover (2) comprises a rectangular hollow plug (21) inserted and matched with the opening end of the box body (1); a rectangular hollow cap (22) is fixed on the outer side end of the rectangular hollow plug (21); a rubber layer (23) is fixed on the outer ring surface of the rectangular hollow plug (21). The right-angle corner support (3) comprises an integrally formed square tube part (31), a first ceramic sheet clamping groove (32) and a second ceramic sheet clamping groove (33); the first ceramic sheet clamping groove (32) and the second ceramic sheet clamping groove (33) are arranged on two adjacent sides of the square tube part (31); a rectangular plate part (34) is fixed on the adjacent side walls of the lower ends of the first ceramic sheet clamping groove (32) and the second ceramic sheet clamping groove (33) and arranged in parallel; the bottom heat-insulating ceramic sheet (10) is clamped and installed between the two layers of rectangular plate parts (34).

2. The waterproof and fireproof file box according to claim 1, characterized in that, The positioning retaining frame (4) comprises a hollow square frame (41) matched with the inner wall of the box body (1); a rectangular plug (42) is fixed on the lower surface of the hollow square frame (41) and inserted and matched with the square tube part (31).

3. The waterproof and fireproof file box according to claim 2, characterized in that, ​ 4. The waterproof and fireproof file box according to claim 1, characterized in that, ​ 5. The waterproof and fireproof file box according to claim 1, characterized in that, ​ 6. The waterproof and fireproof file box according to claim 5, characterized in that, ​

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