Pearl wool structure with good waterproof effect for display screen

Abstract

The utility model relates to the technical field of electronic product protection, and discloses a display screen pearl wool structure with a good waterproof effect, which comprises a pearl wool body, an outer waterproof material layer, a multi-layer composite pearl wool layer and an inner fitting layer are arranged on the pearl wool body, the waterproof material layer is the outer layer, and the inner fitting layer is the outer layer. And the multi-layer composite pearl wool layer is positioned below the waterproof material layer. According to the utility model, the high-density polyethylene material adopted by the outer layer has extremely strong waterproof performance, can effectively isolate external moisture and humid environment, ensures that internal electronic products such as a display screen and the like are prevented from being eroded by water vapor, greatly improves the waterproof effect of the whole structure, and provides long-term stable protection for the electronic products; due to the design of the multiple composite pearl wool layers, the overall strength of the structure is enhanced through special technology bonding, the honeycomb structure in the structure has excellent pressure resistance and buffering capacity, external impact and vibration can be effectively absorbed through the structure, and internal electronic products are protected against physical damage.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic product protection, in particular to a pearl cotton structure with good waterproof effect for a display screen. Background Art

[0002] With the development of technology, display screens are widely used in various electronic products, such as mobile phones, tablet computers, outdoor billboards, etc. However, these electronic products often have high requirements for the use environment, especially in terms of humidity and waterproof performance. Due to the precision and sensitivity of components such as display screens to moisture, once they are exposed to moisture or water intrusion, it is likely to cause performance degradation, short circuit or even permanent damage, thereby causing huge economic losses and inconvenience to users.

[0003] Traditional packaging materials often have insufficient waterproof performance and are difficult to effectively isolate external moisture and humid environments, which makes electronic products vulnerable to damage during transportation, storage and use. For this reason, a pearl cotton structure with good waterproof effect is proposed for display screens. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to provide a pearl cotton structure with good waterproof effect for a display screen.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a pearl cotton structure with good waterproof effect for display screens, comprising a pearl cotton body, the pearl cotton body being provided with an outer waterproof material layer, a multi-layer composite pearl cotton layer, and an internal bonding layer, the outer waterproof material layer being the outer layer, the multi-layer composite pearl cotton layer being located below the waterproof material layer, and the internal bonding layer being located in the innermost layer.

[0006] As a further description of the above technical solution:

[0007] The multi-layer composite pearl cotton layer is formed by bonding two or more layers of pearl cotton, and a water absorption layer is provided in the multi-layer composite pearl cotton layer.

[0008] As a further description of the above technical solution:

[0009] The top and side surfaces of the pearl cotton body are provided with tiny air holes, and the top and side surfaces of the pearl cotton body are provided with waterproof and breathable membranes.

[0010] As a further description of the above technical solution:

[0011] The edges of the pearl cotton body are sealed by hot melt adhesive.

[0012] As a further description of the above technical solution:

[0013] The interior of the multi-layer composite pearl cotton layer is a honeycomb structure, and the water-absorbing layer is made of a highly absorbent resin material.

[0014] As a further description of the above technical solution:

[0015] The outer waterproof material layer is made of high-density polyethylene.

[0016] As a further description of the above technical solution:

[0017] The inner fitting layer is made of soft non-woven fabric or silicone material.

[0018] The utility model has the following beneficial effects:

[0019] 1. In this utility model, the high-density polyethylene material used in the outer layer has extremely strong waterproof performance, which can effectively isolate external moisture and humid environment, ensure that internal electronic products such as display screens are protected from water vapor erosion, greatly enhance the waterproof effect of the overall structure, and provide long-term and stable protection for electronic products. The design of the multi-layer composite pearl cotton layer not only enhances the overall strength of the structure through special bonding process, but also has excellent compressive resistance and buffering capacity due to its internal honeycomb structure. This structure can effectively absorb external shocks and vibrations, and protect internal electronic products from physical damage.

[0020] 2. In the present invention, the soft non-woven fabric or silicone material used in the internal bonding layer not only provides a soft and comfortable bonding environment for electronic products, but also prevents the shedding of small particles of pearl cotton, avoiding the risk of scratches or wear. In addition, the built-in water-absorbing layer of the multi-layer composite pearl cotton layer is made of highly absorbent resin material, which can quickly absorb and lock water when it penetrates, further enhancing the waterproof effect and improving the reliability and durability of the overall structure.

[0021] 3. In the utility model, the tiny air holes set on the top and sides of the pearl cotton body are combined with the waterproof breathable membrane to achieve the dual effects of both breathability and waterproofness. The air holes allow air to circulate freely, which helps to reduce the accumulation of internal moisture, maintain a dry environment, and extend the service life of electronic products, while the waterproof breathable membrane ensures that moisture cannot penetrate through these air holes, maintaining the internal dry state. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a three-dimensional structural diagram of a pearl cotton structure with good waterproof effect for a display screen proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of a pearl cotton structure with good waterproof effect for a display screen proposed by the utility model Figure 1 ;

[0024] Figure 3 This is a schematic diagram of the internal structure of a pearl cotton structure with good waterproof effect for a display screen proposed by the utility model Figure 2 ;

[0025] Figure 4 for Figure 1 Enlarged view of point A in the middle.

[0026] Legend:

[0027] 1. Pearl cotton body; 2. Outer waterproof material layer; 3. Multi-layer composite pearl cotton layer; 4. Internal bonding layer; 5. Water-absorbing layer; 6. Tiny air holes; 7. Waterproof and breathable membrane. DETAILED DESCRIPTION

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

[0029] Reference Figure 1-Figure 4 , the utility model provides an embodiment: a pearl cotton structure with good waterproof effect for display screens, comprising a pearl cotton body 1, on which is provided an outer waterproof material layer 2, a multi-layer composite pearl cotton layer 3, and an internal bonding layer 4, the outer waterproof material layer 2 being the outer layer, the multi-layer composite pearl cotton layer 3 being located below the waterproof material layer, and the internal bonding layer 4 being located in the innermost layer, and the high-density polyethylene material used in the outer layer has extremely strong waterproof performance, which can effectively isolate external moisture and humid environment, ensuring that internal electronic products such as display screens are protected from water vapor erosion, greatly improving the waterproof effect of the overall structure, and providing long-term and stable protection for electronic products, the design of the multi-layer composite pearl cotton layer 3 not only enhances the overall strength of the structure through special bonding process, but also has excellent pressure resistance and buffering capacity due to its internal honeycomb structure, and this structure can effectively absorb external shocks and vibrations, and protect internal electronic products from physical damage.

[0030] The multi-layer composite pearl cotton layer 3 is formed by bonding two or more layers of pearl cotton. A water-absorbing layer 5 is provided in the multi-layer composite pearl cotton layer 3. Tiny air holes 6 are provided on the top and side of the pearl cotton body 1. A waterproof and breathable membrane 7 is provided on the top and side of the pearl cotton body 1. The edges of the pearl cotton body 1 are sealed with hot melt adhesive. The interior of the multi-layer composite pearl cotton layer 3 is a honeycomb structure. The water-absorbing layer 5 is made of a highly absorbent resin material. The outer waterproof material layer 2 is made of high-density polyethylene. The internal bonding layer 4 is made of soft non-woven fabric or silicone material. The soft non-woven fabric or silicone material used in the internal bonding layer 4 not only provides a soft and comfortable fitting environment for electronic products, but also prevents the pearl cotton from leaking. The shedding of fine particles of pearl cotton avoids the risk of scratches or wear. In addition, the built-in water-absorbing layer 5 of the multi-layer composite pearl cotton layer 3 is made of highly absorbent resin material, which can quickly absorb and lock water when it penetrates, further enhancing the waterproof effect and improving the reliability and durability of the overall structure. The tiny air holes 6 set on the top and sides of the pearl cotton body 1 are combined with the waterproof breathable membrane 7 to achieve the dual effects of both breathability and waterproofness. The air holes allow air to circulate freely, which helps to reduce the accumulation of internal moisture, maintain a dry environment, and extend the service life of electronic products, while the waterproof breathable membrane 7 ensures that moisture cannot penetrate through these air holes, maintaining the internal dry state.

[0031] Working principle: In the pearl cotton structure with good waterproof effect for display screens, the outer waterproof material layer 2 is made of high-density polyethylene (HDPE). This material has excellent waterproof performance and can effectively block the intrusion of external moisture, protecting internal electronic products from moisture damage. As the outermost layer, it is in direct contact with the external environment, taking the main waterproof task, and ensuring the waterproof effect of the overall structure. The multi-layer composite pearl cotton layer 3 is made of two or more layers of pearl cotton bonded by a special process, and a honeycomb structure is formed inside. This structure not only enhances the overall pressure resistance and cushioning performance, but also provides good stability. A water-absorbing layer 5 is provided in the multi-layer composite pearl cotton layer 3, which is made of highly absorbent resin material. It can absorb and lock possible infiltrated moisture to a certain extent, further enhancing the waterproof effect. The multi-layer composite design enhances the strength and cushioning capacity of the structure. At the same time, the water-absorbing layer 5 serves as an auxiliary waterproof Water-proof measures have improved the overall waterproof reliability. The internal bonding layer 4 is made of soft non-woven fabric or silicone material. These materials are not only soft and comfortable, but also can effectively prevent internal items (such as display screens) from direct contact with the pearl cotton body 1 to avoid scratches or wear. As the innermost layer, it is in direct contact with electronic products such as display screens, providing a safe and comfortable fitting environment, while preventing the small particles of pearl cotton from falling off and causing damage to electronic products. Tiny air holes 6 are set on the top and sides of the pearl cotton body 1, and waterproof breathable membrane 7 is covered at these positions. The air holes allow air circulation to reduce internal moisture accumulation, while the waterproof breathable membrane 7 ensures that moisture is prevented from entering while being breathable, maintaining an internal dry environment. The edges around the pearl cotton body 1 are sealed with hot melt adhesive. This treatment method further enhances the sealing of the structure, prevents moisture from seeping in from the edge gaps, and improves the overall waterproof effect.

[0032] 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 replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A pearl cotton structure with good waterproof effect for a display screen, comprising a pearl cotton body (1), characterized in that: The pearl cotton body (1) is provided with an outer waterproof material layer (2), a multi-layer composite pearl cotton layer (3), and an internal bonding layer (4); the outer waterproof material layer (2) is the outer layer, the multi-layer composite pearl cotton layer (3) is located below the waterproof material layer, and the internal bonding layer (4) is located in the innermost layer.

2. The pearl cotton structure with good waterproof effect for display screen according to claim 1, characterized in that: The multi-layer composite pearl cotton layer (3) is formed by bonding two or more layers of pearl cotton, and a water absorbing layer (5) is provided in the multi-layer composite pearl cotton layer (3).

3. The pearl cotton structure with good waterproof effect for display screen according to claim 2, characterized in that: The top and side of the pearl cotton body (1) are provided with tiny air holes (6), and the top and side of the pearl cotton body (1) are provided with waterproof and breathable membranes (7).

4. The pearl cotton structure with good waterproof effect for display screen according to claim 3, characterized in that: The edges of the pearl cotton body (1) are sealed by hot melt adhesive.

5. The pearl cotton structure with good waterproof effect for display screen according to claim 4, characterized in that: The interior of the multi-layer composite pearl cotton layer (3) is a honeycomb structure, and the water-absorbing layer (5) is made of a highly absorbent resin material.

6. The pearl cotton structure with good waterproof effect for display screen according to claim 5, characterized in that: The outer waterproof material layer (2) is made of high-density polyethylene.

7. The pearl cotton structure with good waterproof effect for display screen according to claim 6, characterized in that: The inner bonding layer (4) is made of soft non-woven fabric or silica gel.

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