Mobile phone protective sleeve with good anti-falling effect
By designing a mobile phone protective case including an outer protective case, an inner protective case, a spring, an anti-collision particle and a corner cover, the problem of the inability to effectively reduce the impact force when the mobile phone falls in the prior art is solved, and a better anti-fall effect is achieved.
Patent Information
- Application Number
- CN202421303490.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing mobile phone case cannot effectively reduce the impact when the phone falls, resulting in easy damage to the corners and corners of the phone.
A mobile phone protective case including an outer protective case, an inner protective case, a spring, an anti-collision particle and a corner cover is designed. The four corners of the outer protective case are equipped with corner sleeves, and the four sides of the inner protective case are fixedly installed with springs, and the anti-collision particles are located directly below the inner protective case.
The spring contraction and release of the spring slow down the ground impact, the anti-collision particles absorb the impact force, and the corner sleeve provides additional collision resistance protection, which significantly improves the anti-fall effect of the mobile phone.
Smart Images

Figure CN222814510U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile phone protective covers, in particular to a mobile phone protective cover with good anti-fall effect. Background Art
[0002] Mobile phone cases are outer covers designed and produced to protect mobile phones. In the mid-to-late 1990s, mobile phone cases became popular with the opportunity of slimming down mobile phones. Their function has also developed from protecting mobile phones to aesthetic purposes. Their types have also diversified with the increase in mobile phone brands and functions. According to the texture, there are leather, silicone, cloth, hard plastic, soft plastic, velvet and silk, and according to the model, there are straight-plate and flip-cover. Due to the limitation of the model, the applicable categories of mobile phone cases are also different. Straight-plate phones can usually use all kinds of mobile phone cases, while sliding and folding types can only choose leather cases. Publication No. CN211457185U discloses a mobile phone case, including a mobile phone bottom shell, the outer edge of the mobile phone bottom shell is integrated with a circle of corresponding edge guard side panels fixed upwards, and the edge guard side panels are away from the mobile phone. One end of the bottom shell is provided with a circle of extension parts extending inward at equal intervals, and the extension parts are higher than the mobile phone screen film. A protrusion is respectively provided on the inner side of the four top corners of the edge protection side plate; a plurality of through grids distributed in an array are provided on the bottom shell of the mobile phone, and a protection part for protecting the camera is provided on the upper right side of the bottom shell of the mobile phone, and the bottom surface of the protection part is higher than the bottom surface of the bottom shell of the mobile phone. In actual use of the above technology, when the mobile phone falls, the mobile phone generally falls to the ground with the corners and corners of the mobile phone landing first. The above technology does not fully protect the corners of the mobile phone. Due to the small contact area when landing, the impact force is usually large. The mobile phone is directly attached to the protective cover, and the impact force cannot be well reduced. The damage to the mobile phone is still very large, and it needs to be improved. Utility Model Content
[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.
[0004] The utility model adopts the following technical scheme: a mobile phone protective cover with good anti-fall effect, comprising an outer protective shell, a fixing block is fixedly installed inside the outer protective shell, a spring is fixedly installed on the surface of the fixing block, an inner protective shell is placed inside the outer protective shell, a groove is provided on the surface of the inner protective shell, anti-collision particles are fixedly installed inside the outer protective shell, a lens port is provided on the surface of the outer protective shell, and a corner sleeve is fixedly installed on the surface of the outer protective shell.
[0005] Preferably, a spring is fixedly installed between the groove and the fixing block. Here, springs are fixedly installed on the four sides inside the outer protective shell and the four sides outside the inner protective shell. When the mobile phone accidentally falls, the springs can reduce the damage to the mobile phone caused by the impact of the ground by contracting and releasing.
[0006] Preferably, the outer protective shell has heat dissipation holes on its surface, and the heat dissipation holes are located directly below the inner protective shell. Here, when a mobile phone is used for a long time, the mobile phone will get seriously hot, causing jamming. In order to improve the heat dissipation effect of the mobile phone protective cover, heat dissipation holes are opened on the surface of the outer protective shell.
[0007] Preferably, the number of the corner sleeves is four groups, and the four groups of corner sleeves are symmetrically distributed at the four corners of the outer protective shell, and the surface of the corner sleeves is fixedly installed with anti-collision patterns. Here, the four corners of the outer protective shell are fixedly installed with corner sleeves. When the mobile phone falls, any corner of the outer protective shell will first contact the ground. The corner sleeves are more resistant to collision than the outer protective shell, thereby further protecting the outer protective shell. The anti-collision patterns can effectively reduce the damage caused by the collision between the corner sleeves and the ground, thereby increasing the service life of the corner sleeves.
[0008] Preferably, the anti-collision particles are located directly below the inner protective shell, and the anti-collision particles are evenly distributed inside the outer protective shell. Here, when the mobile phone is placed in the inner protective shell, the back plate of the mobile phone can directly contact the anti-collision particles. The elastic anti-collision particles can absorb the impact force between the mobile phone and the ground. The anti-collision particles are evenly distributed, which can make the mobile phone evenly stressed, effectively avoiding the uneven stress that causes the back plate of the mobile phone to break.
[0009] Preferably, a rotating shaft is fixedly mounted on the surface of the outer protective shell, a bracket is rotatably connected to the surface of the rotating shaft, and a transparent plate is fixedly mounted on the surface of the bracket. Here, when taking the mobile phone, the bracket is flipped over to fit with the outer protective shell, and the transparent plate on the surface of the bracket can effectively protect the camera of the mobile phone and prevent the camera from being hit. When the mobile phone needs to be placed horizontally, the bracket is flipped over so that the bracket contacts the desktop, and the entire mobile phone protective case can be supported, making it convenient for people to watch the mobile phone.
[0010] Preferably, the bracket rotates on the surface of the outer protective shell, and the transparent plate is made of polycarbonate. Here, the bracket is on the surface of the outer protective shell, which can save space. The transparent plate of polycarbonate material has the characteristics of high transparency and high hardness, which can ensure the normal operation of the mobile phone camera while also protecting the mobile phone camera.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] 1. In the utility model, by arranging an outer protective shell, a fixing block, a spring, an inner protective shell, a groove, an anti-collision particle, a lens port, and a corner cover structure, when the mobile phone falls, any corner of the outer protective shell will contact the ground first, and the four groups of corner covers on the surface of the outer protective shell are more impact-resistant than the outer protective shell, thereby further protecting the outer protective shell, and the four edges inside the outer protective shell and the four edges outside the inner protective shell are fixedly installed with springs. When the mobile phone accidentally falls, the spring can reduce the damage to the mobile phone caused by the impact of the ground by contraction and release. When the mobile phone is placed in the inner protective shell, the back plate of the mobile phone can directly contact the anti-collision particle. The elastic anti-collision particle can absorb the impact force between the mobile phone and the ground, and the anti-fall effect of the mobile phone is more obvious.
[0013] 2. In the utility model, by providing heat dissipation holes and anti-collision pattern structures, when the mobile phone is used for a long time, the mobile phone will become seriously hot and cause jamming. In order to improve the heat dissipation effect of the mobile phone cover, heat dissipation holes are opened on the surface of the outer protective shell. The anti-collision pattern can effectively reduce the damage caused by the collision of the corner cover with the ground, thereby increasing the service life of the corner cover. By providing the rotating shaft, the bracket, and the transparent plate structure, when taking the mobile phone, the bracket is turned over and fits with the outer protective shell. The transparent plate on the surface of the bracket can effectively protect the camera of the mobile phone and avoid the camera from being hit. When the mobile phone needs to be placed horizontally, the bracket is turned over so that the bracket contacts the desktop and the entire mobile phone cover is supported at the same time, which is convenient for people to watch the mobile phone. The bracket is on the surface of the outer protective shell, which can save space. The transparent plate made of polycarbonate material has the characteristics of high transparency and high hardness, which can ensure the normal operation of the mobile phone camera while protecting the mobile phone camera. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A schematic diagram of a mobile phone protective cover with good anti-fall effect is proposed for the utility model;
[0015] Figure 2 The utility model provides a rear view of a mobile phone protective cover with good anti-fall effect;
[0016] Figure 3 A cross-sectional view of a mobile phone protective cover with good anti-fall effect is proposed for the utility model;
[0017] Figure 4 The utility model proposes a mobile phone protective cover with good anti-fall effect Figure 3 Enlarged view of point A in the middle;
[0018] Figure 5 The utility model provides a schematic diagram of a bracket of a mobile phone protective cover with good anti-fall effect.
[0019] Legend:
[0020] 1. Outer protective shell; 2. Fixed block; 3. Spring; 4. Inner protective shell; 5. Groove; 6. Anti-collision particles; 7. Lens port; 8. Corner sleeve; 9. Heat dissipation holes; 10. Anti-collision pattern; 11. Rotating shaft; 12. Bracket; 13. Transparent plate. DETAILED DESCRIPTION
[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0023] Embodiment 1
[0024] See also Figure 1-2 The utility model provides a technical solution: a mobile phone protective case with good anti-fall effect, comprising an outer protective shell 1, a fixing block 2 is fixedly installed inside the outer protective shell 1, a spring 3 is fixedly installed on the surface of the fixing block 2, an inner protective shell 4 is placed inside the outer protective shell 1, a groove 5 is provided on the surface of the inner protective shell, anti-collision particles 6 are fixedly installed inside the outer protective shell 1, a lens port 7 is provided on the surface of the outer protective shell 1, a corner sleeve 8 is fixedly installed on the surface of the outer protective shell 1, a spring 3 is fixedly installed between the groove 5 and the fixing block 2, the four edges inside the outer protective shell 1 and the four edges outside the inner protective shell 4 are fixedly installed with the spring 3, when the mobile phone accidentally falls, the spring 3 can reduce the damage to the mobile phone caused by the impact of the ground by contraction and release, the number of the corner sleeves 8 is four groups, and the four groups of corner sleeves 8 are at the four corners of the outer protective shell 1 It is symmetrically distributed, and anti-collision patterns 10 are fixedly installed on the surface of the corner sleeve 8. The four corners of the outer protective shell 1 are fixedly installed with corner sleeves 8. When the mobile phone falls, any corner of the outer protective shell 1 will contact the ground first. The corner sleeve 8 is more collision-resistant than the outer protective shell 1, thereby further protecting the outer protective shell 1. The anti-collision patterns 10 can effectively reduce the damage caused by the collision of the corner sleeve 8 with the ground, thereby increasing the service life of the corner sleeve 8. The anti-collision particles 6 are located directly below the inner protective shell 4, and the anti-collision particles 6 are evenly distributed inside the outer protective shell 1. When the mobile phone is placed in the inner protective shell 4, the back panel of the mobile phone can directly contact the anti-collision particles 6. The elastic anti-collision particles 6 can absorb the impact force between the mobile phone and the ground. The anti-collision particles 6 are evenly distributed, so that the mobile phone is evenly stressed, effectively avoiding the rupture of the back panel of the mobile phone due to uneven stress.
[0025] Embodiment 2
[0026] See also Figure 4 , a heat dissipation hole 9 is provided on the surface of the outer protective shell 1, and the heat dissipation hole 9 is located just below the inner protective shell 4. When the mobile phone is used for a long time, the mobile phone will become seriously hot and cause jamming. In order to improve the heat dissipation effect of the mobile phone protective cover, a heat dissipation hole 9 is provided on the surface of the outer protective shell 1, and a rotating shaft 11 is fixedly installed on the surface of the outer protective shell 1, and a bracket 12 is rotatably connected to the surface of the rotating shaft 11, and a transparent plate 13 is fixedly installed on the surface of the bracket 12. When taking the mobile phone, the bracket 12 is flipped over to fit with the outer protective shell 1, and the transparent plate 13 on the surface of the bracket 12 can effectively protect the camera of the mobile phone and prevent the camera from being hit. When the mobile phone needs to be placed horizontally, the bracket 12 is flipped over, and the bracket 12 contacts with the desktop. At the same time, the entire mobile phone protective cover can be supported, which is convenient for people to watch the mobile phone. The bracket 12 rotates on the surface of the outer protective shell 1, and the transparent plate 13 is made of polycarbonate material. The bracket 12 is on the surface of the outer protective shell 1, which can save space. The transparent plate 13 of the polycarbonate material has the characteristics of high transparency and high hardness, which can ensure the normal operation of the mobile phone camera while also protecting the mobile phone camera.
[0027] Working principle: When in use, first place the mobile phone in the inner protective shell 4. When taking the mobile phone, flip the bracket 12 to fit it with the outer protective shell 1. The transparent plate 13 on the surface of the bracket 12 can effectively protect the camera of the mobile phone and prevent the camera from being hit. When the mobile phone needs to be placed horizontally, flip the bracket 12 so that the bracket 12 contacts the desktop and the entire mobile phone protective cover is supported at the same time, making it convenient for people to watch the mobile phone. When the mobile phone falls, any corner of the outer protective shell 1 will contact the ground first, and the elastic anti-collision particles 6 can absorb the impact between the mobile phone and the ground. The impact force is evenly distributed on the anti-collision particles 6, which can make the mobile phone bear the force evenly, and effectively avoid the crack of the mobile phone back panel caused by uneven force. The four sides inside the outer protective shell 1 and the four sides outside the inner protective shell 4 are fixedly installed with springs 3. When the mobile phone accidentally falls, the spring 3 can reduce the damage to the mobile phone caused by the impact of the ground by contraction and release. The bracket 12 is on the surface of the outer protective shell 1, which can save space. The transparent plate 13 of polycarbonate material has the characteristics of high transparency and high hardness, which can ensure the normal operation of the mobile phone camera while protecting the mobile phone camera.
[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A mobile phone protective cover with good anti-fall effect, comprising an outer protective shell (1), characterized in that: A fixing block (2) is fixedly installed inside the outer protective shell (1), a spring (3) is fixedly installed on the surface of the fixing block (2), an inner protective shell (4) is placed inside the outer protective shell (1), a groove (5) is provided on the surface of the inner protective shell (4), anti-collision particles (6) are fixedly installed inside the outer protective shell (1), a lens port (7) is provided on the surface of the outer protective shell (1), and a corner sleeve (8) is fixedly installed on the surface of the outer protective shell (1).
2. The mobile phone protective cover with good drop-proof effect according to claim 1, characterized in that: A spring (3) is fixedly installed between the groove (5) and the fixing block (2).
3. The mobile phone protective cover with good drop-proof effect according to claim 1, characterized in that: A heat dissipation hole (9) is provided on the surface of the outer protective shell (1), and the heat dissipation hole (9) is located directly below the inner protective shell (4).
4. The mobile phone protective cover with good drop-proof effect according to claim 1, characterized in that: The number of the corner sleeves (8) is four groups, and the four groups of corner sleeves (8) are symmetrically distributed at the four corners of the outer protective shell (1), and anti-collision patterns (10) are fixedly installed on the surfaces of the corner sleeves (8).
5. The mobile phone protective cover with good drop-proof effect according to claim 1, characterized in that: The anti-collision particles (6) are located directly below the inner protective shell (4), and the anti-collision particles (6) are evenly distributed inside the outer protective shell (1).
6. The mobile phone protective cover with good drop-proof effect according to claim 1, characterized in that: A rotating shaft (11) is fixedly mounted on the surface of the outer protective shell (1), a bracket (12) is rotatably connected to the surface of the rotating shaft (11), and a transparent plate (13) is fixedly mounted on the surface of the bracket (12).
7. The mobile phone protective cover with good drop-proof effect according to claim 6, characterized in that: The bracket (12) rotates on the surface of the outer protective shell (1), and the transparent plate (13) is made of polycarbonate material.
Citation Information
Patent Citations
Mobile phone shell
CN211457185U