A mobile phone waterproof sleeve and a use mode thereof
By designing a waterproof phone case, an elastic, closed-loop band is used to cover the phone's external opening, solving the problem of water ingress in special scenarios, achieving effective waterproofing, adapting to different phone models, and made of soft and durable material.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 湛晓明
- Filing Date
- 2026-03-26
- Publication Date
- 2026-06-19
Abstract
Description
Technical Field
[0001] This invention relates to a new digital accessory, namely a waterproof mobile phone case and its usage. Background Technology
[0002] Mobile phones are currently the most commonly used communication tool, and are used very frequently. In some special scenarios, mobile phones may get wet, causing them to malfunction, such as during sudden heavy rain, water sports, fishing, etc.
[0003] This invention relates to a waterproof mobile phone case and its usage method. In special circumstances, the case can be used on the mobile phone in advance to enhance waterproofing and avoid unnecessary damage. Summary of the Invention
[0004] The present invention relates to a waterproof mobile phone case and its usage method. The basic principle is to utilize the elasticity of the material to fit around the perimeter of the mobile phone, tightly covering the external openings that are prone to water ingress, thereby preventing water from entering the mobile phone for a period of time.
[0005] Since most commercially available mobile phones have their main external openings around the perimeter, especially along the edges, the main body of a waterproof phone case is a highly elastic and stretchable closed-loop strip. This strip may or may not have a skirt; the skirt may or may not be rolled inwards; the back skirt may or may not be closed, while the front skirt remains open, exposing the main part of the screen to view incoming call information. The shape of the main body of the closed-loop strip includes, but is not limited to, O-shapes, rectangles, trapezoids, etc., with a perimeter smaller than the phone's perimeter. The material includes, but is not limited to, one or more of latex, silicone, polyurethane, polyisoprene, and rubber. The outer side of the main body of the closed-loop strip may or may not have protruding structures, including, but not limited to, protruding sheets, wavy leather, linear rings, tassels, biomimetic or other creative protrusions, facilitating the application or removal of the closed-loop strip. Depending on the style of the commercially available mobile phones and the distribution and size of the external openings, the width of the closed-loop strip is no less than 5mm, meeting the waterproof requirements of most mobile phone models. The inner side of the closed-loop band may or may not have a plug for the external opening, depending on the specific phone model. Waterproof phone cases can be for single use or long-term use.
[0006] In special situations such as sudden heavy rain, water sports, or fishing, remove your phone case beforehand and replace it with a waterproof case. Then, remove the waterproof case and replace it with the waterproof case when the situation changes. When using the waterproof case, place it over one side of the phone, stretching it to completely cover the phone's perimeter and as many external openings as possible. This tight fit prevents water ingress, enhances waterproofing, and avoids unnecessary damage.
Claims
1. A waterproof mobile phone case and its usage method, characterized in that... This invention discloses a waterproof mobile phone case and its usage. The basic principle is to utilize the elasticity of the material to fit around the perimeter of the phone, tightly covering the external openings that are prone to water ingress, thus preventing water damage for a period of time. Since most commercially available mobile phones have their main external openings around the perimeter, especially along the edges, the main body of the waterproof case is a highly elastic and stretchable closed-loop strip. This strip may or may not have a skirt; the skirt may or may not be rolled inwards; the back skirt may or may not be closed; the front skirt is open, exposing the main part of the main screen to view incoming call information. The shape of the main body of the closed-loop strip includes, but is not limited to, O-shapes, rectangles, trapezoids, etc., with a perimeter smaller than the phone's perimeter. The material includes, but is not limited to, one or more of latex, silicone, polyurethane, polyisoprene, and rubber. The outer side of the main body of the closed-loop strip may or may not have protruding structures, including, but not limited to, protruding sheets, wavy leather, linear rings, tassels, biomimetic or other creative protrusions, facilitating the stretching and removal of the closed-loop. Depending on the style of commercially available mobile phones and the distribution and size of their external openings, the width of the closed-loop band is no less than 5mm, which can meet the waterproof requirements of most mobile phone models. The inner side of the closed-loop band may or may not have a plug for the external openings corresponding to specific mobile phone models. Waterproof phone cases can be used for single or long-term purposes. In special scenarios such as sudden heavy rain, water sports, fishing, etc., remove the protective phone case in advance and replace it with the waterproof case. Remove the waterproof case and replace it with the protective case when the situation changes. When using, put the waterproof case on one side of the phone, stretching it to completely cover the phone's perimeter and as many external openings as possible. A tight fit prevents water seepage, enhances waterproofing, and avoids unnecessary damage.
2. The waterproof mobile phone case and its usage method according to claim 1, characterized in that... The present invention relates to a waterproof mobile phone case and its usage method. The basic principle is to utilize the elasticity of the material to fit around the perimeter of the mobile phone, tightly wrapping the external opening that is prone to water ingress, thereby preventing water from entering the mobile phone for a period of time.
3. The waterproof mobile phone case and its usage method according to claim 1, characterized in that... The main body of the waterproof phone case is a closed loop with good elasticity and stretchability. The loop may or may not have a skirt. The skirt may or may not be rolled inward. The skirt on the back may or may not be closed. The skirt on the front is not closed, exposing the main part of the main screen so that the main call information can be viewed.
4. The waterproof mobile phone case and its usage method according to claim 1, characterized in that... Its main body shape, including but not limited to O-shape, rectangle, trapezoid, etc., has a circumference smaller than that of a mobile phone, and its material includes but is not limited to one or more of latex, silicone, polyurethane, polyisoprene, rubber, etc.
5. A waterproof mobile phone case and its usage method according to claim 1, characterized in that... The outer side of its strip-shaped closed loop may or may not have a protruding structure, including but not limited to protruding skin, wavy skin, linear rings, tassels, biomimetic or other creative protrusions, to facilitate stretching the closed loop for application or removal.
6. The waterproof mobile phone case and its usage method according to claim 1, characterized in that... Based on the style of commercially available mobile phones and the distribution and size of external openings, the width of the strip-shaped closed loop is not less than 5MM, which can meet the waterproof requirements of most mobile phone models.
7. A waterproof mobile phone case and its usage method according to claim 1, characterized in that... The inner side of its strip-shaped closed loop may or may not have a plug corresponding to the external through hole of a specific mobile phone model.
8. A waterproof mobile phone case and its usage method according to claim 1, characterized in that... The waterproof phone case can be used for one-time use or for long-term use.
9. A waterproof mobile phone case and its usage method according to claim 1, characterized in that... In certain special scenarios, such as sudden heavy rain, water sports, fishing, etc., you can remove the phone case in advance and put on a waterproof case. Then, when the special scenario changes, you can remove the waterproof case and put on the protective case again.
10. A waterproof mobile phone case and its usage method according to claim 1, characterized in that... When using it, put the waterproof case on one side of the phone, stretch it so that the waterproof case completely covers the phone and covers as many external openings as possible. The tight wrapping effect prevents water from seeping in, enhances waterproofing, and avoids unnecessary damage.