Vapor-phase antirust paper storage box

Abstract

The utility model discloses a gas phase antirust paper storage box which comprises a box body and a box cover which are connected through a hinge, and the box cover and the box body are fixed through a buckling mechanism. An upper sealing strip and a lower sealing strip are arranged on the sides, matched with each other, of the box cover and the box body respectively; humidity control boxes are arranged at the corners of an inner cavity of the box body, and humidity control pieces are arranged in the humidity control boxes; a humidity indicator card and a temperature indicator card are arranged on the inner side wall of the box body; according to the box body, the sealing effect is improved through the upper sealing strip and the lower sealing strip which are matched with each other and are of the wave-shaped structure, volatilization of antirust paper is reduced, and the environment is prevented from being polluted by antirust gas. The relative humidity of air in the box body is controlled to be about 40%, so that the antirust paper can volatilize at a proper speed, and the paper cannot be dried and embrittled. The humidity display function is achieved, the relative humidity of air in the box body can be displayed, and whether the humidity control piece fails or not can be monitored. And a temperature display function is provided to provide a basis for turning on the air conditioner.

Description

Technical Field

[0001] The utility model relates to the technical field of rust prevention, in particular to a vapor phase anti-rust paper storage box. Background Art

[0002] Vapor phase anti-rust paper is a new type of anti-rust material. The anti-rust principle is that it can volatilize anti-rust gas. The gas is easily adsorbed on the metal surface and forms a gaseous protective layer, which separates corrosive substances such as oxygen, gaseous water, sulfur dioxide, etc. that cause metal rust from the metal, thereby avoiding the occurrence of corrosion.

[0003] The volatile component of anti-rust paper is the gas phase corrosion inhibitor, which adheres to the surface of paper fibers. Since the vapor pressure of the corrosion inhibitor is relatively high, it is easy to evaporate into the air. Corrosion inhibitors are mostly organic matter with a special smell, so anti-rust paper often has a strong and unpleasant smell. For this reason, anti-rust paper manufacturers will use thick kraft paper for packaging, and sometimes wrap a layer of film on the outside to prevent gas leakage before use. When using anti-rust paper, the original packaging will be torn off, so that the anti-rust paper is exposed to the air, which not only loses some anti-rust components, but also makes the packaging workshop full of unpleasant odors.

[0004] Humid weather can promote volatilization, because corrosion inhibitors are mostly water-soluble, and the most suitable relative humidity of air for anti-rust paper is 30%-50%. High temperature also promotes volatilization. Lowering the temperature to around 25℃ can not only reduce the volatilization of anti-rust paper, but also create a comfortable working environment, which is a more suitable temperature.

[0005] For example, a Chinese patent with announcement number CN208947814U discloses a vapor-phase rust-proof and moisture-proof carton with a sealing film, comprising a box body and a box cover. The side wall of the box cover is provided with an overlapping edge overlapping the side wall of the box body, and the inner layer of the box body and the box cover is a vapor-phase rust-proof cardboard; a sealing film is sandwiched between the box cover and the box body, and the fixing of the sealing film makes the overall sealing of the carton good, effectively preventing the loss of the anti-rust gas in the box body.

[0006] However, the humidity in the box is also uncontrollable. In view of this situation, a storage box is needed that is easy to operate, well sealed, and can monitor temperature and humidity. Utility Model Content

[0007] The purpose of the utility model is to provide a vapor phase anti-rust paper storage box to solve the problems raised in the above background technology.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A vapor phase anti-rust paper storage box, comprising a box body and a box cover connected by a hinge, wherein the box cover and the box body are fixed by a buckling mechanism;

[0010] An upper sealing strip and a lower sealing strip are respectively provided on one side where the box cover and the box body cooperate with each other;

[0011] A humidity control box is arranged at the corner of the inner cavity of the box body, and a humidity control sheet is arranged in the humidity control box;

[0012] The inner wall of the box body is provided with a humidity indicator card and a temperature indicator card.

[0013] Preferably, the buckling mechanism includes a buckle arranged on the box cover and a strip buckle arranged on the box body.

[0014] Preferably, the upper sealing strip and the lower sealing strip are in a wave-shaped structure that matches each other.

[0015] Preferably, the top opening of the humidity control box is opened and closed by a porous mesh plate of a drawer-type structure.

[0016] Preferably, the inner cavity of the humidity control box is divided into a first cavity and a second cavity by a partition; the first cavity is used to accommodate unused humidity control sheets, and the second cavity is used to accommodate currently used humidity control sheets, and two adjacent humidity control sheets are connected by a connecting strip.

[0017] Preferably, an elastic sealing member is provided at the bottom of the porous mesh plate;

[0018] The porous mesh plate includes a closing portion and a mesh portion, the elastic sealing member abuts against the top wall of the partition, the closing portion closes the opening of the first cavity, and the mesh portion closes the opening of the second cavity.

[0019] Preferably, the connecting strip is provided with a scoring line.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] The utility model improves the sealing effect by using the upper sealing strip and the lower sealing strip of the mutually matching wave-shaped structure, which not only reduces the volatilization of the anti-rust paper, but also prevents the anti-rust gas from polluting the environment. The relative humidity of the air in the box is controlled at about 40%, which can not only make the anti-rust paper volatilize at an appropriate speed, but also prevent the paper from becoming dry and brittle. It has a humidity display function, which can not only display the relative humidity of the air in the box, but also monitor whether the humidity control sheet is invalid. It has a temperature display function, which provides a basis for whether to turn on the air conditioner. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the humidity control box and its matching parts of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of two adjacent moisture control sheets of the utility model connected by a connecting strip.

[0026] The reference numerals in the figure represent:

[0027] 1. Box cover; 2. Box body; 3. Upper sealing strip; 4. Buckle; 5. Hinge; 6. Lower sealing strip; 7. Buckle; 8. Humidity indicator card; 9. Temperature indicator card; 10. Humidity control box; 101. Partition; 102. Fixed seal; 11. Porous mesh; 111. Closing part; 112. Mesh part; 113. Elastic seal; 12. Humidity control sheet; 121. Connecting strip; 122. Score line. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Embodiment 1:

[0030] A vapor phase anti-rust paper storage box, such as Figure 1 As shown, the box comprises a box cover 1 and a box body 2 , and the box cover 1 and the box body 2 are connected via a hinge 5 .

[0031] An upper sealing strip 3 with a corrugated structure is disposed on the bottom wall of the box cover 1 , and a buckle 4 is disposed on one side of the box cover 1 .

[0032] The top wall of the box body 2 is provided with a lower sealing strip 6 with a wavy structure, the side wall of the box body 2 is provided with a strip buckle 7, a humidity indicator card 8 is installed on the left side of the interior, and a temperature indicator card 9 is installed on the right side of the interior; humidity control boxes 10 are provided at the four corners of the inner cavity of the box body 2, a humidity control sheet 12 is placed in the humidity control box 10, and a porous mesh plate 11 is provided at the top opening of the humidity control box 10.

[0033] The upper sealing strip 3 and the lower sealing strip 6 are made of flexible rubber sealing strips. When the box cover 1 closes the top opening of the box body 2, the wave shapes of the upper sealing strip 3 and the lower sealing strip 6 match each other, and the box body connected to the two sets of sealing strips is inlaid with a metal square tube, which is not easy to deform and can keep the sealing strip in a horizontal state, thus providing a good sealing effect.

[0034] The buckle 4 and the strip buckle 7 form a buckling mechanism. When the box cover 1 closes the top opening of the box body 2, push the strip buckle 7 upward with both hands, and after sliding over the protrusion of the buckle 4, it is fixed. Under the pulling force of the hinge 5 and the strip buckle 7, the box body 2 is sealed. When the box body 2 is to be opened, the thumbs of both hands press against the box body 2, and the index and middle fingers pull the two ends of the strip buckle 7 backward. After sliding over the protrusion of the buckle 4, the box body 2 can be easily opened.

[0035] A humidity control sheet 12 is placed in the humidity control box 10. To facilitate the entry and exit of moisture, a porous mesh plate 11 is used to open and close the top opening of the humidity control box 10. The porous mesh plate 11 slides linearly relative to the humidity control box 10. To facilitate the replacement of the humidity control sheet, a drawer-type principle is adopted. There are protrusions on both sides of the upper part of the humidity control box 10, and there are depressions on the downward extending parts of the two ends of the porous mesh plate 11. The protrusions coincide with the depressions, so that the porous mesh plate 11 can move horizontally. There is a handle with holes at the rear end of the porous mesh plate 11 for easy operation.

[0036] A humidity indicator card 8 and a temperature indicator card 9 are provided inside the box body 2, both of which are fixed by a bracket extending from the inside of the box body 2. The bracket has a card slot, and the indicator card is embedded therein. The front and back and the top and bottom of the indicator card are connected to the air in the box, so that the temperature and humidity can be accurately measured.

[0037] Embodiment 2: includes all the contents of Embodiment 1, except that Figure 2-3 As shown:

[0038] The inner cavity of the humidity control box 10 is divided into a first cavity and a second cavity which are independent of each other by a partition 101. Two adjacent humidity control sheets 12 among the multiple humidity control sheets 12 are connected as a whole by a connecting strip 121. The first cavity is used to place unused humidity control sheets 12, and the second cavity is used to place currently used humidity control sheets 12.

[0039] The porous mesh plate 11 includes a closed portion 111 and a mesh portion 112. The bottom wall of the closed portion 111 in the porous mesh plate 11 is provided with a movable sealing member 113 made of elastic material;

[0040] like Figure 2 In the state shown, the movable sealing member 113 is just pressed against the top wall of the partition 101; the closing portion 111 closes the top opening of the first cavity, so that the inner cavity of the first cavity is isolated from the outside; the grid portion 112 closes the top opening of the second cavity, and the grid portion 112 with a grid structure connects the second cavity with the outside, so that the moisture control sheet 12 therein can absorb moisture in the air in the box body 2 or release moisture.

[0041] The side wall of the second cavity is provided with an outlet, and the connecting strip 121 of the moisture control sheet 12 in the second cavity passes through the outlet to the inner cavity of the box body 2;

[0042] After the humidity control sheet 12 in the second cavity reaches the end of its service life, the humidity control sheet 12 is pulled by the connecting strip 121, so that the humidity control sheet 12 in the second cavity moves through the outlet to the outside of the humidity control box 10; during this process, the top humidity control sheet 12 in the first cavity moves to the second cavity through the movable seal 113 and the partition 101.

[0043] The score line 122 on the connecting strip 121 facilitates tearing of the connecting strip 121 , thereby tearing off the moisture control sheet 12 that has reached the end of its service life.

[0044] The movable seal 113 has a flexible elastic deformation function, and the movable seal 113 presses the connecting strip 121 tightly against the top wall of the partition 101 to improve the sealing performance.

[0045] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation 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.

[0046] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A vapor phase anti-rust paper storage box, comprising a box body (2) and a box cover (1) connected by a hinge (5), wherein the box cover (1) and the box body (2) are fixed by a buckling mechanism, characterized in that: An upper sealing strip (3) and a lower sealing strip (6) are respectively provided on one side where the box cover (1) and the box body (2) cooperate with each other; A humidity control box (10) is arranged at a corner of the inner cavity of the box body (2), and a humidity control sheet (12) is arranged inside the humidity control box (10); The inner wall of the box body (2) is provided with a humidity indicator card (8) and a temperature indicator card (9).

2. The vapor phase anti-rust paper storage box according to claim 1, characterized in that: The buckling mechanism comprises a buckle (4) arranged on the box cover (1) and a strip buckle (7) arranged on the box body (2).

3. The vapor phase anti-rust paper storage box according to claim 1, characterized in that: The upper sealing strip (3) and the lower sealing strip (6) are in a mutually matching wave-shaped structure.

4. The vapor phase anti-rust paper storage box according to claim 1, characterized in that: The top opening of the humidity control box (10) is opened and closed by a porous mesh plate (11) of a drawer-type structure.

5. The vapor phase anti-rust paper storage box according to claim 4, characterized in that: The inner cavity of the humidity control box (10) is divided into a first cavity and a second cavity by a partition (101); the first cavity is used to accommodate an unused humidity control sheet (12), and the second cavity is used to accommodate a used humidity control sheet (12); two adjacent humidity control sheets (12) are connected by a connecting strip (121).

6. The vapor phase anti-rust paper storage box according to claim 5, characterized in that: An elastic sealing member (113) is provided at the bottom of the porous mesh plate (11); The porous mesh plate (11) comprises a closing portion (111) and a mesh portion (112); the elastic sealing member (113) abuts against a top wall of the partition (101); the closing portion (111) closes the opening of the first cavity; and the mesh portion (112) closes the opening of the second cavity.

7. The vapor phase anti-rust paper storage box according to claim 5, characterized in that: The connecting strip (121) is provided with a notch line (122).

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