Lightweight hollow plate with moisture-proof effect
By setting up a grid box and moisture-proof filler b on the hollow plate, the moisture-permeability problem caused by the gaps at the hollow plate splicing is solved, and better moisture-proof effect and filler position stability are achieved.
Patent Information
- Application Number
- CN202421445822.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-21
AI Technical Summary
When splicing between multiple hollow plates, there are gaps, causing moisture to penetrate into the inside of the packaging article through the splicing.
A lightweight hollow plate with moisture-proof effect is designed, and a hollow plate main body and the internal moisture-proof fill a are used, and a downwardly inserted grid box is provided on the upper side of the hollow plate main body, and the grid box is filled with moisture-proof fill b to fill the gap at the connection after splicing.
Through the design of the grid box and moisture-proof filler b, moisture-proof penetration is effectively prevented and moisture-proof contacts the wrapped items, which enhances the moisture-proof performance of the hollow plate, and at the same time limits the position of the moisture-proof filler and avoids its downward movement.
Smart Images

Figure CN222629836U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to hollow boards, and specifically relates to a lightweight hollow board with moisture-proof effect. Background Art
[0002] Moisture-proof hollow board is usually a material used for packaging, protecting and transporting goods. It has the functions of moisture-proof, shock-proof and protecting goods. This kind of board is usually composed of a double-layer or multi-layer hollow structure, and is filled with materials with good moisture-proof performance in the middle, such as pearl cotton, foam, etc., to prevent moisture penetration and absorption of water. However, when multiple boards are spliced together, there will be gaps at the connection between the two boards, and in order to prevent moisture-proof fillers such as pearl cotton from leaking, usually only the upper and lower edges of the center of the board are filled with less pearl cotton filling, resulting in moisture invading the interior of the packaged items through the splicing of the boards after the boards are spliced. Utility Model Content
[0003] The purpose of the utility model is to provide a lightweight hollow board with moisture-proof effect to solve the problem proposed in the above background technology that when multiple boards are spliced together, gaps will exist at the connection between two boards, and moisture will penetrate into the interior of the packaged items through the splicing of the boards.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lightweight hollow plate with moisture-proof effect, comprising a hollow plate body and a moisture-proof filler a installed inside the hollow plate body;
[0005] A plurality of partition plates are fixedly connected to the interior of the hollow plate body at equal intervals;
[0006] A plurality of grid boxes plugged downward are arranged on the upper side of the hollow plate body to fill the gaps at the joints after the upper and lower parts of the hollow plate body are subsequently spliced together, and moisture-proof fillers b are arranged inside the plurality of grid boxes.
[0007] Preferably, a connection block b is fixedly connected between the plurality of grid boxes, and a card slot is provided inside the outer walls at the upper and lower ends of the plurality of partition plates.
[0008] Preferably, a grid support plate is disposed on the lower side of each of the plurality of grid boxes, and a connecting block a is fixedly connected between each of the plurality of grid support plates.
[0009] Preferably, the plurality of connecting blocks a are mutually engaged with the slots to limit the position of the grid support plate, and the moisture-proof filler a is made of pearl cotton material.
[0010] Preferably, the plurality of grid support plates and grid boxes are all made of polyethylene plastic material, and the outer walls of the plurality of grid boxes are fitted with the spaces separated by the hollow plate body and the partition plate.
[0011] Preferably, a plurality of weight-reducing slits are evenly spaced inside the outer walls at both ends of the hollow plate body, and a storage groove that passes through from top to bottom is opened inside the outer wall at the upper end of the hollow plate body.
[0012] Preferably, the moisture-proof filler a is made of pearl cotton material, and a plurality of the partition plates are provided with weight-reducing grooves inside.
[0013] Compared with the prior art, the utility model provides a lightweight hollow plate with moisture-proof effect, which has the following beneficial effects:
[0014] By installing a grid box and a moisture-proof filler b, when two hollow board bodies are spliced together, the grid box can be inserted between the two hollow board bodies, and the moisture-proof filler b inside the grid box can be used to block and absorb moisture that penetrates through the joint between the two hollow board bodies, thereby preventing moisture from penetrating through the gap at the joint between the two hollow board bodies and contacting the surface or interior of the wrapped items, thereby preventing the items from being affected by moisture. At the same time, the grid box can be used to limit the position of the moisture-proof filler a filled inside the hollow board body, thereby preventing the moisture-proof filler a from moving downward. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model is a schematic diagram of a lightweight hollow plate structure with moisture-proof effect.
[0016] Figure 2 It is a schematic diagram of the local structure of the main area of the hollow plate of the utility model.
[0017] Figure 3 It is a schematic diagram of the partial structure of the front cross section of the main area of the hollow plate of the utility model.
[0018] In the figure: 1. hollow board body; 2. weight-reducing seam; 3. storage slot; 4. grid support plate; 5. grid box; 6. connection block a; 7. partition plate; 8. moisture-proof filler a; 9. moisture-proof filler b; 10. card slot; 11. connection block b. DETAILED DESCRIPTION
[0019] 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 in 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.
[0020] The utility model provides Figure 1-3A lightweight hollow plate with moisture-proof effect shown in the figure comprises a hollow plate body 1 and a moisture-proof filler a8 installed inside the hollow plate body 1;
[0021] A plurality of partition plates 7 are fixedly connected at equal intervals inside the hollow plate body 1. When moisture-proof packaging is performed on articles, the plurality of hollow plate bodies 1 are spliced and wrapped according to the size of the articles, and the articles are stored between the plurality of hollow plate bodies 1. When in a humid environment, the moisture-proof filler a8 inside the hollow plate body 1 can absorb and block moisture passing through the hollow plate body 1, thereby preventing moisture from contacting the wrapped articles.
[0022] The upper side of the hollow board main body 1 is provided with a plurality of grid boxes 5 plugged downward to fill the gap at the connection after the upper and lower hollow board main bodies 1 are subsequently spliced together. The interiors of the plurality of grid boxes 5 are provided with moisture-proof fillers b9. When the upper and lower hollow board main bodies 1 are spliced together, the plurality of grid boxes 5 can be inserted into the upper side of the lower hollow board main body 1, and then the upper hollow board main body 1 is downwardly put on the grid boxes 5. At this time, the moisture-proof filler b9 inside the grid box 5 can absorb and block the moisture that penetrates through the splicing seams of the two hollow board main bodies 1.
[0023] like Figure 2 and Figure 3 As shown, multiple grid boxes 5 are fixedly connected with connecting blocks b11, upper and lower outer walls of multiple partition plates 7 are provided with card slots 10, grid support plates 4 are arranged on the lower sides of multiple grid boxes 5, and connecting blocks a6 are fixedly connected with multiple grid support plates 4.
[0024] Multiple grid boxes 5 are connected by connecting blocks b11, which facilitates the simultaneous movement of multiple grid boxes 5. When placing the grid boxes 5, the grid support plate 4 is firstly snapped into the card slot 10, and then the grid boxes 5 are lifted when they are subsequently placed. At the same time, when the grid boxes 5 are broken or separated, the position of the grid boxes 5 can be restricted to prevent them from sliding into the hollow board body 1 and failing to cover the joint seam of the two hollow board bodies 1.
[0025] like Figure 2 and Figure 3 As shown, multiple connecting blocks a6 are mutually engaged with the card slots 10 to limit the position of the grid support plate 4, the moisture-proof filler a8 is a pearl cotton material, and the multiple grid support plates 4 and the grid boxes 5 are made of polyethylene plastic material. The outer walls of the multiple grid boxes 5 are mutually fitted with the space separated by the hollow plate body 1 and the partition plate 7.
[0026] The positions of the plurality of grid support plates 4 can be limited by the connecting block a6 to prevent them from sliding down. The moisture-proof filler a8 made of pearl cotton can prevent moisture from penetrating and absorbing water. The grid support plates 4 and grid boxes 5 made of polyethylene plastic can reduce their own weight.
[0027] like Figure 1 and Figure 3 As shown, multiple weight-reducing slits 2 are evenly spaced inside the outer walls of the front and rear ends of the hollow plate body 1, a storage groove 3 that runs through from top to bottom is opened inside the upper outer wall of the hollow plate body 1, the moisture-proof filler a8 is made of pearl cotton material, and multiple partition plates 7 are each provided with weight-reducing grooves.
[0028] The weight of the hollow board body 1 can be reduced by a plurality of weight-reducing seams 2 and weight-reducing grooves. Meanwhile, a storage groove 3 is provided for moisture-proof filler a8 to be filled and placed inside the hollow board body 1 to absorb moisture.
[0029] The implementation principle of this embodiment is: when carrying out moisture-proof packaging for items, multiple hollow board bodies 1 are spliced and wrapped according to the size of the items, and the items are stored between the multiple hollow board bodies 1. When in a humid environment, the moisture-proof filler a8 inside the hollow board body 1 can absorb and block moisture passing through the hollow board body 1 to prevent moisture from contacting the wrapped items. When the upper and lower hollow board bodies 1 are spliced, multiple grid boxes 5 can be inserted into the upper side of the lower hollow board body 1, and then the upper hollow board body 1 is downwardly put on the grid box 5. At this time, the moisture-proof filler b9 inside the grid box 5 can absorb and block the moisture that penetrates through the splicing seam of the two hollow board bodies 1.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A lightweight hollow plate with moisture-proof effect, comprising a hollow plate body (1) and a moisture-proof filler a (8) installed inside the hollow plate body (1); A plurality of partition plates (7) are fixedly connected at equal intervals inside the hollow plate body (1); Features: The upper side of the hollow plate body (1) is provided with a plurality of grid boxes (5) plugged downwards to fill the gaps at the joints after the upper and lower parts of the hollow plate body (1) are subsequently spliced together, and the interiors of the plurality of grid boxes (5) are all provided with moisture-proof fillers b (9).
2. The lightweight hollow board with moisture-proof effect according to claim 1, characterized in that: A connection block b (11) is fixedly connected between the plurality of grid boxes (5), and a clamping groove (10) is provided inside the outer walls at both upper and lower ends of the plurality of partition plates (7).
3. The lightweight hollow board with moisture-proof effect according to claim 1, characterized in that: A grid support plate (4) is provided on the lower side of each of the grid boxes (5), and a connecting block a (6) is fixedly connected between each of the grid support plates (4).
4. The lightweight hollow board with moisture-proof effect according to claim 3, characterized in that: The plurality of connecting blocks a (6) are mutually engaged with the slots (10) to limit the position of the grid support plate (4), and the moisture-proof filler a (8) is a pearl cotton material.
5. The lightweight hollow board with moisture-proof effect according to claim 3, characterized in that: The plurality of grid support plates (4) and grid boxes (5) are all made of polyethylene plastic material, and the outer walls of the plurality of grid boxes (5) are fitted to the space separated by the hollow plate body (1) and the partition plate (7).
6. The lightweight hollow board with moisture-proof effect according to claim 1, characterized in that: A plurality of weight-reducing slits (2) are evenly spaced inside the outer walls at both ends of the hollow plate body (1), and a storage groove (3) that passes through from top to bottom is opened inside the outer wall at the upper end of the hollow plate body (1).
7. The lightweight hollow board with moisture-proof effect according to claim 1, characterized in that: The moisture-proof filler a (8) is made of pearl cotton material, and a plurality of the partition plates (7) are provided with weight-reducing grooves inside.