Explosion-proof mobile phone shell
By introducing support and protective structures into the explosion-proof mobile phone casing, the problem of existing explosion-proof mobile phone casings being unable to provide support and dust protection has been solved. This achieves support and dust protection for the mobile phone without increasing the size of the casing, thus improving ease of use and protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINAN ANXING ELECTRIC TECH CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-04-17
AI Technical Summary
Existing explosion-proof phone cases cannot provide effective support without increasing the case volume, and cannot effectively prevent dust from entering the gap between the case and the phone, resulting in inconvenient cleaning and the need for a stand.
An explosion-proof mobile phone shell was designed, comprising a shell, a support structure, and a protective structure. Utilizing components such as a circular plate, a connecting plate, a support piece, an insert block, a transparent plate, and a sealing gasket, it achieves support and dust protection for the mobile phone while maintaining the shell size.
It provides support for the phone without increasing the size of the casing, effectively prevents dust from entering, protects the phone's lens and screen, prevents scratches and foreign objects from sticking, and improves ease of use.
Smart Images
Figure CN224139044U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mobile phone case technology, specifically to an explosion-proof mobile phone case. Background Technology
[0002] Explosion-proof phone cases are phone cases made of special composite materials to improve the safety of phones in specific hazardous environments. However, existing explosion-proof phone cases have too limited functionality and cannot meet the needs of users. Existing explosion-proof phone cases cannot prevent dust from entering the gap between the phone and the case. After prolonged use, this will cause excessive dust accumulation in the gap, making cleaning inconvenient. Existing phone cases cannot provide support for the phone, so users often need to use a stand, which results in additional costs for users.
[0003] To solve the aforementioned technical problems, existing mobile phone cases have installed movable brackets on their surface to support the phone. While this design does provide support, it increases the size of the case and makes it less convenient to carry.
[0004] Therefore, in order to overcome the limitations of the existing technology, which requires a phone case to provide support without changing its size, and to effectively prevent dust from entering, an explosion-proof phone case is proposed. Utility Model Content
[0005] In view of the shortcomings of the existing technology, this utility model provides an explosion-proof mobile phone case, which solves the problem that the existing mobile phone cases support the mobile phone, resulting in a large size and inconvenience for carrying.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an explosion-proof mobile phone shell, including a shell, a supporting structure and a protective structure installed on the shell, the supporting structure including a second circular plate, a first connecting plate, and a second connecting plate; through holes are provided on both sides of the shell, and circular grooves are also provided on both sides of the inner side of the shell at the through holes, wherein the second circular plate is located in the groove, the second connecting plate is installed on the outer side of the second circular plate, and a supporting plate is fixedly connected to the second connecting plate; grooves are provided on the front side and both sides of the shell, and the supporting plate is located in the groove; the protective structure includes an insertion block, a transparent plate, a protective plate, a first circular plate, and a first connecting plate; a groove is also provided on the front side of the shell, the insertion block is inserted into the groove, a transparent plate is installed on the surface of the insertion block, a through hole is provided on the front side of the shell, and a groove is provided on the inner side of the shell at the hole, a first circular plate is provided in the groove, a first connecting plate is installed on the surface of the first circular plate, and a protective plate is installed on the surface of the first connecting plate.
[0007] Furthermore, in addition to the above technical solution, a protective pad is also installed on the front side of the housing.
[0008] Furthermore, the upper end face of the housing is bent inward, and a sealing gasket is installed on the lower end face of the bent surface.
[0009] As a preferred technical solution, the grooves on both sides of the housing are provided with protrusions, and the ends of the protrusions are set at a 45° inclined angle.
[0010] Furthermore, a protrusion is provided on the inner side of the groove on the front side of the housing, and the lower end face of the protrusion contacts the surface of the support piece.
[0011] As a preferred technical solution, a connecting plate is also connected between the two sets of support plates.
[0012] Furthermore, the four corners of the shell are thickened.
[0013] Compared with the prior art, this utility model provides an explosion-proof mobile phone shell, which has the following beneficial effects:
[0014] This phone case features a circular plate, a connecting plate, and a support piece. Grooves are provided on the surface and sides of the case, with the support piece positioned within these grooves. This design ensures that the size of the case is not affected, nor does it compromise the support provided by the support piece to the phone. (See also...) Figure 5 visible).
[0015] This phone case uses an insert block, a transparent panel, and a sealing gasket. The insert block encloses the phone's camera area, and the transparent panel protects the lens from scratches or dust particles that could cause blurring. The sealing gasket ensures the phone's flat surface contacts the inner side of the case, preventing dust particles from entering and scratching the phone's surface (see [reference]). Figure 6 visible). Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the present invention;
[0017] Figure 2 This utility model Figure 1 A schematic diagram of the left-side structure;
[0018] Figure 3 This utility model Figure 1 A schematic diagram of the rear view structure;
[0019] Figure 4 This utility model Figure 1 A three-dimensional structural diagram;
[0020] Figure 5 This is a schematic diagram showing how the support plate of this utility model supports the shell;
[0021] Figure 6 This utility model Figure 5 An explosion diagram;
[0022] Figure 7 This utility model Figure 1 A schematic diagram of the cross-sectional structure along the AA direction;
[0023] Figure 8 This utility model Figure 2 A magnified schematic diagram of the structure at point A;
[0024] Figure 9 This utility model Figure 7 A magnified schematic diagram of the structure at point B.
[0025] In the diagram: 1. Shell; 2. Insertion block; 3. Transparent plate; 4. Protective plate; 5. Protective pad; 6. Support plate; 7. Circular plate one; 8. Sealing gasket; 9. Circular plate two; 10. Connecting plate one; 11. Connecting plate two; 12. Protrusion. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0027] Please see Figure 1-9 This utility model provides the following technical solution: an explosion-proof mobile phone shell, including a shell 1, on which a support structure and a protective structure are installed. The support structure includes a second circular plate 9, a first connecting plate 10, and a second connecting plate 11. Through holes are provided on both sides of the shell 1, and circular grooves are also provided on both sides of the inner side of the shell 1 at the through holes. The second circular plate 9 is located in the groove, and the second connecting plate 11 is installed on the outer side of the second circular plate 9. The support piece 6 is fixedly connected to the second connecting plate 11. Grooves are provided on the front side and both sides of the shell 1, and the support piece 6 is located in the groove. The protective structure includes an insertion block 2, a transparent plate 3, a protective plate 4, a first circular plate 7, and a first connecting plate 10. A groove is also provided on the front side of the shell 1, and the insertion block 2 is inserted into the groove. A transparent plate 3 is installed on the surface of the insertion block 2. A through hole is also provided on the front side of the shell 1, and a groove is provided on the inner side of the shell 1 at the hole. A first circular plate 7 is provided in the groove, and a first connecting plate 10 through the hole is installed on the surface of the first circular plate 7. A protective plate 4 is installed on the surface of the first connecting plate 10.
[0028] In this implementation scheme, the specific working principle is as follows: The phone is inserted into the housing 1, with its four corners positioned at the four corners of the inner side of the housing 1. At this time, the phone's camera is located inside the insertion block 2 and enclosed by the transparent plate 3. This prevents scratches on the phone's lens. Furthermore, after the phone is inserted into the housing 1, its sealing gasket 8 fits tightly against the phone screen, effectively preventing dust from entering the gap between the housing 1 and the phone screen, thus preventing scratches on the screen. See also... Figure 1 As can be seen, when fingerprint unlocking is required, rotating the protective plate 4 unlocks the phone. After unlocking, the protective plate 4 covers the fingerprint contact area, preventing foreign objects from adhering to the area and causing fingerprint unlocking failure. Secondly, when supporting the phone, since the surface and both sides of the casing 1 have grooves, simply pry the support piece 6 out of the grooves to support the phone. For details, please refer to [link to relevant documentation]. Figure 5 As can be seen, this design allows for proper support of the phone without increasing the size of the phone case, and also facilitates the use of shoelaces on the phone case.
[0029] To increase friction and prevent slippage of housing 1, please refer to [the relevant documentation]. Figure 1 and Figure 4 As can be seen, a protective pad 5 is also installed on the front side of the housing 1.
[0030] To prevent dust from entering the gap between the casing 1 and the phone screen, and to prevent scratches on the screen caused by friction with the casing 1, please refer to [link / reference needed]. Figure 7 and Figure 9 As can be seen, the upper end face of the housing 1 is bent inward, and a sealing gasket 8 is installed on the lower end face of the bent surface.
[0031] In order to provide support for the support plate 6, it cannot be adjusted after being tilted to a certain angle. See details for further information. Figure 8 As can be seen, protrusions 12 are provided in the grooves on both sides of the housing 1. The ends of the protrusions 12 are set at a 45° angle. When the support plate 6 is supported, one side of the support plate 6 will contact the 45° surface, thereby limiting the support plate 6.
[0032] To facilitate locking the support piece 6 and prevent it from wobbling during transport, as can be seen in body 1, a protrusion is provided on the inner side of the groove on the front side of the housing 1. The lower end face of this protrusion contacts the surface of the support piece 6. During use, the support piece 6 needs to be snapped out. After use, press the support piece 6 firmly so that its surface contacts the lower pad surface of the protrusion. Figure 1 The semicircle at the lower center is the protrusion.
[0033] To increase the stability of support piece 6, please refer to [the relevant documentation]. Figure 5 and Figure 6 As can be seen, there is also a connecting plate between the two sets of support plates 6.
[0034] To improve drop resistance, the four corners of the shell 1 are thickened.
[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An explosion-proof mobile phone case comprising a housing (1), characterized in that: The shell (1) is equipped with a support structure and a protective structure. The support structure includes a second circular plate (9), a first connecting plate (10), and a second connecting plate (11). Through holes are provided on both sides of the shell (1). Circular grooves are also provided on both sides of the inner side of the shell (1) at the through holes. The second circular plate (9) is located within the grooves. The second connecting plate (11) is installed on the outer surface of the second circular plate (9). The support plate (6) is fixedly connected to the second connecting plate (11). Grooves are provided on the front and side surfaces of the shell (1), and the support plate (6) is located within the grooves. The protective structure includes an insertion block (2), a transparent plate (3), a protective plate (4), a circular plate (7), and a connecting plate (10). A groove is also provided on the front side of the housing (1), and the insertion block (2) is inserted into the groove. A transparent plate (3) is installed on the surface of the insertion block (2). A hole is also provided on the front side of the housing (1), and a groove is provided on the inner side of the housing (1) at the hole. A circular plate (7) is provided in the groove. A connecting plate (10) is installed on the surface of the circular plate (7) through the hole. A protective plate (4) is installed on the surface of the connecting plate (10).
2. A flameproof cellular phone case according to claim 1, characterized in that: The front side of the housing (1) is also fitted with a protective pad (5).
3. A flameproof cellular phone case according to claim 1, characterized in that: The upper end face of the housing (1) is bent inward, and a sealing gasket (8) is installed on the lower end face of the bent surface.
4. The explosion-proof mobile phone casing according to claim 1, characterized in that: The housing (1) has protrusions (12) in the grooves on both sides, and the ends of the protrusions (12) are set at an angle of 45°.
5. The explosion-proof cell phone case of claim 1, wherein: The inner side of the groove on the front side of the housing (1) is provided with a protrusion, and the lower end face of the protrusion is in contact with the surface of the support piece (6).
6. The explosion-proof cell phone case of claim 1, wherein: A connecting plate is also connected between the two sets of support plates (6).
7. The explosion-proof cell phone case of claim 1, wherein: The four corners of the shell (1) are thickened.