Steel strip wooden box with damp-proof heat preservation structure

Abstract

The utility model relates to the technical field of steel belt wooden boxes, and discloses a steel belt wooden box with a moisture-proof heat preservation structure, which comprises a wooden box outer layer, the outer wall of the wooden box outer layer is coated with a waterproof film, a wooden box inner layer is arranged inside the wooden box outer layer, a gap is reserved between the wooden box outer layer and the wooden box inner layer, and four mounting plates are arranged between the wooden box outer layer and the wooden box inner layer. The mounting plate is fixedly connected with the wooden box outer layer and the wooden box inner layer, a mounting groove is formed in the mounting plate, two clamping plates are arranged in the mounting groove, the clamping plates are connected with the mounting plate in a sliding mode, a plurality of limiting rods are arranged on the two clamping plates at equal intervals in a penetrating mode, circular grooves matched with the limiting rods are formed in the clamping plates, and the limiting rods are arranged in the circular grooves. The limiting rod is slidably connected with the clamping plate and fixedly connected with the mounting plate. The heat preservation foam board is convenient to replace, operation is simple, the steel belt wooden box can be used for a long time, resources can be effectively saved, and cost can be effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel band wooden boxes, in particular to a steel band wooden box with a moisture-proof and heat-insulating structure. Background Technique

[0002] After retrieval, a patent with the authorization number of CN212922771U in China discloses a steel band wooden box with good moisture-proof and heat-insulating effects, specifically relating to the technical field of packaging. It includes a wooden box, a water absorption mechanism arranged in the sandwich layer of the wooden box, and a box cover clamped with the wooden box. The wooden box includes an inner wooden box and an outer wooden box wrapping the inner wooden box. A steel band is fixed on the outer side of the outer wooden box, and a hydrophobic coating is sprayed on the surface of the outer wooden box; the water absorption mechanism includes a partition board located between the outer wooden box and the inner wooden box, and a plurality of cavities are arranged on the adjacent surface of the partition board and the outer wooden box. By providing the water absorption mechanism and using the combination of the hydrophobic coating, water-swellable water-stop belt particles and the waterproof film, the utility model can achieve a good drying and moisture-proof effect, ensure the long-term preservation of the products in the wooden box, and greatly reduce the influence of the external environmental temperature change on the stored products by utilizing the characteristics of the heat-insulating foam layer.

[0003] The above-mentioned steel band wooden box with good moisture-proof and heat-insulating effects has the following deficiencies: it is impossible to replace the heat-insulating foam layer. The box is often exposed to extreme temperature or humidity conditions. After a period of use, the heat-insulating material will age, resulting in a decline in heat-insulating performance, a reduction in heat-insulating effectiveness, or even the loss of heat-insulating effect. If the heat-insulating foam layer cannot be replaced, the entire steel band wooden box can only be discarded, which is very wasteful of resources and increases costs. Therefore, it is necessary to design a steel band wooden box with a moisture-proof and heat-insulating structure to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art and propose a steel band wooden box with a moisture-proof and heat-insulating structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A steel belt wooden box with a moisture-proof and heat-insulating structure, including an outer layer of the wooden box. The outer wall of the outer layer of the wooden box is coated with a waterproof film. An inner layer of the wooden box is arranged inside the outer layer of the wooden box. There is a gap between the outer layer of the wooden box and the inner layer of the wooden box. Four mounting plates are arranged between the outer layer of the wooden box and the inner layer of the wooden box. The mounting plates are fixedly connected to the outer layer of the wooden box and the inner layer of the wooden box. Mounting grooves are formed in the mounting plates. Two clamping plates are arranged in the mounting grooves. The clamping plates are slidably connected to the mounting plates. A number of limiting rods are respectively arranged on the two clamping plates at equal intervals. Circular grooves adapted to the limiting rods are formed in the clamping plates. The limiting rods are arranged in the circular grooves. The limiting rods are slidably connected to the clamping plates. The limiting rods are fixedly connected to the mounting plates. A number of guide plates are fixedly connected to the two clamping plates on the side close to each other at equal intervals. An extrusion plate is arranged between the guide plates and the clamping plates. A same pull plate is fixedly connected to a number of extrusion plates on both sides. Heat-insulating foam boards are arranged on both sides of the mounting plates. The heat-insulating foam boards are arranged in the gap between the outer layer of the wooden box and the inner layer of the wooden box. Card slots adapted to the clamping plates are formed on the side close to each other of the two heat-insulating foam boards. A number of springs are fixedly connected to the two clamping plates on the side close to each other at equal intervals. The springs are fixedly connected to the mounting plates on the side far away from the clamping plates. Due to the technical means of using a quick-release mechanism to install the heat-insulating foam board, the heat-insulating foam board can be replaced. After the heat-insulating foam board ages, the pull plate can be pulled to move the clamping plate out of the card slot, so as to release the limitation on the heat-insulating foam board, and then it can be taken out for replacement. Subsequently, a new heat-insulating foam board is inserted. After it is completely inserted, the spring will stretch and move the clamping plate into the card slot again, so as to limit the heat-insulating foam board again and complete the installation. It effectively solves the problem proposed in the background technology that the traditional steel belt wooden box cannot replace the heat-insulating foam layer. The box is often exposed to extreme temperature or humidity conditions. After a period of use, the heat-insulating material ages, resulting in a decline in heat-insulating performance, a reduction in heat-insulating effectiveness, and even the loss of heat-insulating effect. If the heat-insulating foam layer cannot be replaced, the entire steel belt wooden box can only be discarded, which is very wasteful of resources and increases costs. Furthermore, it realizes the technical effects of being convenient to replace the heat-insulating foam board, simple in operation, enabling the steel belt wooden box to be used for a long time, effectively saving resources and reducing costs.

[0007] As a further solution of the present utility model, L-shaped fixing plates are fixedly connected to the outer walls of the four corners of the inner layer of the wooden box. The four L-shaped fixing plates are fixedly connected to the inner walls of the outer layer of the wooden box on the side far away from the inner layer of the wooden box.

[0008] As a further solution of the present utility model, a box cover is arranged on the top of the outer layer of the wooden box.

[0009] As a further solution of the present utility model, a second gasket is fixedly connected to the bottom of the box cover. A first gasket is arranged at the bottom of the second gasket, and the bottom of the first gasket is fixedly connected to the top of the outer layer of the wooden box.

[0010] As a further solution of the present utility model, an outer frame is fixedly connected to the top of the outer layer of the wooden box. The box cover and the outer frame are fixedly connected together by iron nails, and the outer frame is arranged outside the second gasket and the first gasket.

[0011] As a further solution of the present utility model, steel belts are fixedly connected to the four side edges of the outer layer of the wooden box, and adjacent steel belts are fixedly connected to each other.

[0012] As a further solution of the present utility model, a base is fixedly connected to the bottom of the outer layer of the wooden box.

[0013] The beneficial effects of the present utility model are as follows:

[0014] In the present utility model, due to the technical means of using a quick-release mechanism to install the thermal insulation foam board, the thermal insulation foam board can be replaced. After the thermal insulation foam board ages, the pull plate can be pulled to move the clamping plate out of the card slot, so as to release the limit on the thermal insulation foam board, and then it can be taken out for replacement. Subsequently, a new thermal insulation foam board is inserted. After it is completely inserted, the spring will stretch and move the clamping plate into the card slot again, so as to limit the thermal insulation foam board again and complete the installation. This effectively solves the problem in the background technology that the traditional steel belt wooden box cannot replace the thermal insulation foam layer. The box is often exposed to extreme temperature or humidity conditions. After a period of use, the thermal insulation material ages, resulting in a decline in thermal insulation performance, a reduction in thermal insulation effectiveness, or even a loss of thermal insulation effect. If the thermal insulation foam layer cannot be replaced, the entire steel belt wooden box can only be discarded, which is very wasteful of resources and increases costs. Furthermore, it realizes the technical effects of being convenient to replace the thermal insulation foam board, simple in operation, enabling the long-term use of the steel belt wooden box, effectively saving resources and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic diagram of a steel belt wooden box with a moisture-proof and thermal insulation structure proposed by the present utility model;

[0016] Figure 2 It is a partial structure schematic diagram of a steel belt wooden box with a moisture-proof and thermal insulation structure proposed by the present utility model;

[0017] Figure 3 It is a structure schematic diagram of the outer layer of a steel belt wooden box with a moisture-proof and thermal insulation structure proposed by the present utility model;

[0018] Figure 4Schematic structural diagram of the thermal insulation foam board of a steel belt wooden box with a moisture-proof and thermal insulation structure proposed by the present utility model;

[0019] Figure 5 Schematic unfolded structural diagram of the mounting plate of a steel belt wooden box with a moisture-proof and thermal insulation structure proposed by the present utility model;

[0020] Figure 6 Schematic cross-sectional structural diagram of the mounting plate of a steel belt wooden box with a moisture-proof and thermal insulation structure proposed by the present utility model;

[0021] Figure 7 Schematic unfolded cross-sectional structural diagram of the mounting plate of a steel belt wooden box with a moisture-proof and thermal insulation structure proposed by the present utility model;

[0022] Figure 8 is Figure 2 Schematic structural diagram of the position A in

[0023] Figure 9 is Figure 7 Schematic structural diagram of the position B in

[0024] In the figure: 1, outer layer of the wooden box; 101, waterproof film; 2, inner layer of the wooden box; 3, mounting plate; 4, mounting groove; 5, clamping plate; 6, limiting rod; 7, guiding plate; 8, extrusion plate; 9, pulling plate; 10, thermal insulation foam board; 11, clamping groove; 12, spring; 13, L-shaped fixing plate; 14, first sealing gasket; 15, second sealing gasket; 16, outer frame; 17, box cover; 18, steel belt; 19, base. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0026] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Next, the present utility model will be described in detail with reference to the drawings and in conjunction with the embodiments.

[0027] Refer to Figures 1-9, A steel strip wooden box with a moisture-proof and heat-insulating structure, including an outer wooden box layer 1. The outer wall of the outer wooden box layer 1 is coated with a waterproof film 101. An inner wooden box layer 2 is arranged inside the outer wooden box layer 1. There is a gap between the outer wooden box layer 1 and the inner wooden box layer 2. Four mounting plates 3 are arranged between the outer wooden box layer 1 and the inner wooden box layer 2. The mounting plates 3 are fixedly connected to the outer wooden box layer 1 and the inner wooden box layer 2. Mounting grooves 4 are opened on the mounting plates 3. Two clamping plates 5 are arranged in the mounting grooves 4. The clamping plates 5 are slidably connected to the mounting plates 3. A number of limiting rods 6 are respectively arranged on the two clamping plates 5 at equal intervals. Circular grooves adapted to the limiting rods 6 are opened on the clamping plates 5. The limiting rods 6 are arranged in the circular grooves. The limiting rods 6 are slidably connected to the clamping plates 5. The limiting rods 6 are fixedly connected to the mounting plates 3. A number of guide plates 7 are fixedly connected to the two clamping plates 5 on the side close to each other at equal intervals. An extrusion plate 8 is arranged between the guide plates 7 and the clamping plates 5. A number of extrusion plates 8 on both sides are fixedly connected to the same pull plate 9. Heat-insulating foam boards 10 are arranged on both sides of the mounting plate 3. The heat-insulating foam boards 10 are arranged in the gap between the outer wooden box layer 1 and the inner wooden box layer 2. Slots 11 adapted to the clamping plates 5 are opened on the sides of the two heat-insulating foam boards 10 close to each other. A number of springs 12 are fixedly connected to the two clamping plates 5 on the side close to each other at equal intervals. The springs 12 are fixedly connected to the mounting plates 3 on the side far from the clamping plates 5. Due to the technical means of using a quick-release mechanism to install the heat-insulating foam board, the heat-insulating foam board can be replaced. After the heat-insulating foam board ages, the pull plate can be pulled to move the clamping plate out of the slot, so as to release the limit on the heat-insulating foam board, and then it can be taken out for replacement. Subsequently, a new heat-insulating foam board is inserted. After it is completely inserted, the spring will stretch and move the clamping plate into the slot again, so as to limit the heat-insulating foam board again, and the installation can be completed. This effectively solves the problem in the background technology that the traditional steel strip wooden box cannot replace the heat-insulating foam layer. The box is often exposed to extreme temperature or humidity conditions. After a period of use, the heat-insulating material ages, resulting in a decline in heat-insulating performance, a reduction in heat-insulating effectiveness, or even the loss of heat-insulating effect. If the heat-insulating foam layer cannot be replaced, the entire steel strip wooden box can only be discarded, which is very wasteful of resources and increases costs. Furthermore, it realizes the technical effects of being convenient to replace the heat-insulating foam board, simple in operation, enabling the steel strip wooden box to be used for a long time, effectively saving resources and reducing costs.

[0028] In this embodiment, L-shaped fixing plates 13 are fixedly connected to the outer walls of the four corners of the inner wooden box layer 2. The four L-shaped fixing plates 13 are fixedly connected to the inner walls of the outer wooden box layer 1 on the side far from the inner wooden box layer 2.

[0029] In this embodiment, a box cover 17 is arranged on the top of the outer wooden box layer 1.

[0030] In this embodiment, a second gasket 15 is fixedly connected to the bottom of the box cover 17. A first gasket 14 is disposed at the bottom of the second gasket 15. The bottom of the first gasket 14 is fixedly connected to the top of the outer layer 1 of the wooden box.

[0031] In this embodiment, a frame 16 is fixedly connected to the top of the outer layer 1 of the wooden box. The box cover 17 and the frame 16 are fixedly connected together by iron nails. The frame 16 is disposed outside the second gasket 15 and the first gasket 14.

[0032] In this embodiment, steel belts 18 are fixedly connected to the four side edges of the outer layer 1 of the wooden box. Adjacent steel belts 18 are fixedly connected to each other.

[0033] In this embodiment, a base 19 is fixedly connected to the bottom of the outer layer 1 of the wooden box.

[0034] Working principle: During use, the waterproof film 101 on the outer wall surface of the outer layer 1 of the wooden box is used to prevent moisture from entering the outer layer 1 of the wooden box. When the box cover 17 is fixed to the frame 16 with iron nails, the second gasket 15 and the first gasket 14 are in contact with each other, playing a sealing role to prevent the infiltration of external moisture or rainwater. By laying a large area of thermal insulation foam board 10, the temperature inside the device is kept constant. The box is often exposed to extreme temperature or humidity conditions. After a period of use, the thermal insulation material will age, resulting in a decrease in thermal insulation performance and a reduction in thermal insulation effectiveness. Then, it is necessary to replace the thermal insulation foam board 10. After pulling out the iron nails on the box cover 17 and the frame 16, the goods inside the device are taken out. Subsequently, the pull plate 9 is pulled to make the pull plate 9 rise. The pull plate 9 will drive the extrusion plate 8 to move. The extrusion plate 8 will squeeze the guide plate 7 to make the guide plates 7 on both sides of the pull plate 9 move closer to the pull plate 9. The movement of the guide plate 7 will drive the clamping plate 5 to move. The two clamping plates 5 on the same side will move closer to each other. The clamping plate 5 will move along the limiting rod 6, and the clamping plate 5 will not shift during movement. The clamping plate 5 moves out of the card slot 11, and then the thermal insulation foam board 10 can be pulled out. Just replace it with a new thermal insulation foam board 10. The new thermal insulation foam board 10 is inserted into the gap between the outer layer 1 of the wooden box and the inner layer 2 of the wooden box. The thermal insulation foam board 10 will squeeze the top bevel of the clamping plate 5, which can make the clamping plate 5 move again. After the thermal insulation foam board 10 is completely inserted into the gap between the outer layer 1 of the wooden box and the inner layer 2 of the wooden box, the spring 12 will stretch, making the clamping plate 5 move into the card slot 11, and then the position of the thermal insulation foam board 10 can be limited to ensure the stable position of the thermal insulation foam board 10 and prevent the thermal insulation foam board 10 from coming out.

[0035] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper" etc. may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as shown in the figures. It should be understood that the spatial relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figure is inverted, the device described as "above" or "over" other devices or structures will then be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both the orientation of "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the corresponding explanations are made for the spatial relative descriptions used herein.

[0036] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, they specify the presence of features, steps, operations, devices, components and / or combinations thereof.

[0037] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A steel strip wooden box with a moisture-proof and heat-insulating structure, including an outer layer (1) of the wooden box, characterized in that, The outer wall of the outer layer (1) of the wooden box is coated with a waterproof film (101). Inside the outer layer (1) of the wooden box, there is an inner layer (2) of the wooden box. There is a gap between the outer layer (1) and the inner layer (2) of the wooden box. Four mounting plates (3) are arranged between the outer layer (1) and the inner layer (2) of the wooden box. The mounting plates (3) are fixedly connected to the outer layer (1) and the inner layer (2) of the wooden box. Mounting grooves (4) are formed in the mounting plates (3). Two clamping plates (5) are arranged in the mounting grooves (4). The clamping plates (5) are slidably connected to the mounting plates (3). A number of limiting rods (6) are evenly distributed and passed through the two clamping plates (5). Circular grooves adapted to the limiting rods (6) are formed in the clamping plates (5). The limiting rods (6) are arranged in the circular grooves. The limiting rods (6) are slidably connected to the clamping plates (5). The limiting rods (6) are fixedly connected to the mounting plates (3). A number of guide plates (7) are evenly distributed and fixedly connected to the two clamping plates (5) on the side close to each other. An extrusion plate (8) is arranged between the guide plates (7) and the clamping plates (5). A number of extrusion plates (8) on both sides are fixedly connected to the same pull plate (9). Heat-insulating foam boards (10) are arranged on both sides of the mounting plates (3). The heat-insulating foam boards (10) are arranged in the gap between the outer layer (1) and the inner layer (2) of the wooden box. Card slots (11) adapted to the clamping plates (5) are formed in the sides of the two heat-insulating foam boards (10) close to each other. A number of springs (12) are evenly distributed and fixedly connected to the two clamping plates (5) on the side close to each other. The springs (12) are fixedly connected to the mounting plates (3) on the side far from the clamping plates (5).

2. The steel strip wooden box with a moisture-proof and heat-insulating structure according to claim 1, wherein L-shaped fixing plates (13) are fixedly connected to the outer walls of the four corners of the inner layer (2) of the wooden box. The four L-shaped fixing plates (13) are fixedly connected to the inner walls of the outer layer (1) of the wooden box on the side far from the inner layer (2) of the wooden box.

3. The steel strip wooden box with a moisture-proof and heat-insulating structure according to claim 2, characterized in that, A box cover (17) is arranged on the top of the outer layer (1) of the wooden box.

4. The steel belt wooden box with a moisture-proof and heat-insulating structure according to claim 3, characterized in that, A second gasket (15) is fixedly connected to the bottom of the box cover (17). A first gasket (14) is arranged at the bottom of the second gasket (15). The first gasket (14) is fixedly connected to the top of the outer layer (1) of the wooden box.

5. The steel strip wooden box with a moisture-proof and heat-insulating structure according to claim 4, characterized in that, An outer frame (16) is fixedly connected to the top of the outer layer (1) of the wooden box. The box cover (17) and the outer frame (16) are fixedly connected together by iron nails. The outer frame (16) is arranged outside the second gasket (15) and the first gasket (14).

6. The steel band wooden box with a moisture-proof and heat-insulating structure according to claim 5, characterized in that, Steel belts (18) are fixedly connected to the four sides of the outer layer (1) of the wooden box. The adjacent steel belts (18) are fixedly connected to each other.

7. The steel belt wooden box with a moisture-proof and heat-insulating structure according to claim 6, characterized in that, A base (19) is fixedly connected to the bottom of the outer layer (1) of the wooden box.

Images