Anti-drop mobile phone backboard and mobile terminal
By adopting a full circle of elastic pads and strengthening the inner shell structure on the back panel of the mobile phone, the problem of poor anti-fall capability of the existing mobile phone case is solved, and a higher anti-fall capability and service life are improved.
Patent Information
- Application Number
- CN202421903061.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The existing mobile phone case mostly uses polycarbonate plastic material, which has poor anti-fall ability, low hardness, and is prone to deformation.
A drop-proof mobile phone back panel is designed, using a full circle of elastic pads and strengthening the inner shell structure. The whole circle of elastic pads is made of rubber material to improve the anti-fall capability; strengthening the inner shell to be embedded with an inner pad plate and graphene heat sink to improve support and thermal conductivity.
It improves the anti-fall capability and service life of the back plate of the mobile phone, avoids deformation of the back plate and damage to the lens module, and strengthens the protection of mobile phone components.
Smart Images

Figure CN222954044U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile phone accessories, in particular to a drop-proof mobile phone back panel and a mobile terminal. Background Art
[0002] With the accelerated development of science and technology, the brands and functions of mobile terminals are becoming more and more diversified. In order to prevent mobile terminals from being damaged, people usually equip mobile terminals with mobile phone back panels. As an important component of the mobile phone, the material of the back panel is required to have good mechanical properties, thermal conductivity and dielectric properties.
[0003] Existing mobile phone shells are mostly made of polycarbonate plastic material, which has poor drop resistance, low hardness and is easy to deform. Utility Model Content
[0004] To this end, the utility model provides a drop-proof mobile phone back plate and a mobile terminal to solve the problem that mobile phone shells are mostly made of polycarbonate plastic material, which has poor drop-proof ability, low hardness and easy deformation.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drop-proof mobile phone back panel, comprising a back panel body, a full circle of elastic pads are sleeved on the outside of the back panel body, two clamping plates are fixed inside the back panel body, and an additional shell assembly and a lens mounting assembly are arranged inside the back panel body;
[0006] The additional shell assembly includes a reinforced inner shell, which is arranged inside the back panel body. Limiting plates are fixedly provided on both sides of the reinforced inner shell. A slot is opened on one side of the two limiting plates. The limiting plates are buckled with the card plate. An insert plate is provided on one side of the card plate. The insert plate extends into the slot. A second screw is provided on one side of the card plate. The card plate and the insert plate are connected and fixed by the second screw.
[0007] Preferably, the lens mounting assembly includes a threaded sleeve, which is fixedly arranged inside the back plate body, a threaded rotating disk is threadedly connected inside the threaded sleeve, a rotating plate is fixedly arranged on one side of the threaded rotating disk, a lens module is arranged inside the threaded rotating disk, the threaded rotating disk is rotatably connected to the lens module, and the lens module passes through the back plate body.
[0008] Preferably, a connecting module is provided inside the back panel body, two fixing plates are fixed on both sides of the connecting module, two fixing blocks are fixed inside the back panel body, a first screw is provided on one side of the fixing plate, the fixing plate and the fixing block are connected and fixed by the first screw, a charging port and an earphone port are respectively fixed on one side of the connecting module, and the charging port and the earphone port respectively pass through the back panel body and the entire circle of elastic pad.
[0009] Preferably, a plurality of sound-speaker holes are provided on one side of the back panel body and the entire circle of elastic pad.
[0010] Preferably, a plurality of pads are fixedly provided inside the back plate body, and the pads are in contact with the reinforced inner shell body.
[0011] Preferably, an inner pad is embedded inside the reinforced inner shell, and a graphene heat sink is embedded inside the reinforced inner shell.
[0012] Preferably, a protective gasket is embedded in the side of the lens module.
[0013] Preferably, a display module is provided on one side of the back panel body, and the display module is in contact with the reinforced inner shell.
[0014] A mobile terminal comprises a mobile terminal and a drop-proof mobile phone back panel, wherein the drop-proof mobile phone back panel is arranged on the back of the mobile terminal.
[0015] The utility model embodiment has the following advantages:
[0016] An inner shell is assembled and strengthened inside the back panel body to form a composite structure. The strengthened inner shell improves the supporting force and has higher strength. It can also prevent the mobile phone back panel from deformation. The inner pad inside the strengthened inner shell is made of silicone material and has a buffering effect. The mobile phone components are reinforced, supported and protected by strengthening the inner shell. A full circle of elastic pads is set on the outer side of the back panel. The full circle of elastic pads is made of rubber material to improve the anti-fall ability of the back panel body and increase the service life of the back panel. The protective gasket protects the lens module to prevent the lens module from being bumped and damaged. The pad improves the supporting force of the back panel body to prevent the back panel body from falling and deformation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.
[0019] Figure 1The main view of the overall structure provided by the utility model;
[0020] Figure 2 A rear view of the overall structure provided by the utility model;
[0021] Figure 3 A schematic diagram of the internal structure of the back panel body provided by the utility model;
[0022] Figure 4 A side sectional view of the back plate body provided by the utility model;
[0023] Figure 5 A partial cross-sectional view of the back plate body provided by the utility model;
[0024] Figure 6 This is a three-dimensional diagram of the reinforced inner shell provided by the utility model.
[0025] In the figure: 1. back panel body; 2. full circle elastic pad; 3. lens module; 4. protective gasket; 5. display module; 6. connection module; 7. fixing plate; 8. first screw; 9. charging port; 10. headphone port; 11. plug-in board; 12. second screw; 13. card board; 14. pad; 15. reinforced inner shell; 16. inner pad; 17. graphene heat sink; 18. threaded sleeve; 19. threaded rotating disk; 20. rotating plate; 21. speaker hole; 22. limit plate; 23. slot; 24. fixing block. DETAILED DESCRIPTION
[0026] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part 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 creative work are within the scope of protection of the present invention.
[0027] Refer to the attached Figure 1 -Attached Figure 6 The utility model provides a drop-proof mobile phone back panel, comprising a back panel body 1, a full circle of elastic pads 2 are sleeved on the outside of the back panel body 1, two clamping plates 13 are fixed inside the back panel body 1, and an additional shell assembly and a lens mounting assembly are arranged inside the back panel body 1;
[0028] The additional shell assembly includes a reinforced inner shell 15, the reinforced inner shell 15 is arranged inside the back plate body 1, and limit plates 22 are fixedly provided on both sides of the reinforced inner shell 15, and slots 23 are provided on one side of the two limit plates 22, and the limit plates 22 are buckled with the card plate 13, and a plug plate 11 is provided on one side of the card plate 13, and the plug plate 11 extends into the slot 23, and a second screw 12 is provided on one side of the card plate 13, and the card plate 13 and the plug plate 11 are connected and fixed by the second screw 12, and an inner pad 16 is embedded inside the reinforced inner shell 15, and a graphene heat sink 17 is embedded inside the reinforced inner shell 15;
[0029] In this embodiment, the reinforced inner shell 15 is pushed into the back panel body 1, and the limit plates 22 on both sides of the reinforced inner shell 15 are moved into the card board 13 so that the card board 13 and the limit plates 22 are buckled, and then the plug board 11 is inserted into the slot 23, and the card board 13 and the limit plates 22 are fixed by the second screw 12, so that the reinforced inner shell 15 is fixed, and the reinforced inner shell 15 improves the supporting force. The inner pad 16 inside the reinforced inner shell 15 is made of silicone material and has a buffering effect, and the graphene heat sink 17 has a heat conducting effect. The mobile phone component is installed inside the reinforced inner shell 15, and the mobile phone component is reinforced, supported and protected by the reinforced inner shell 15. The whole circle of elastic pads 2 is made of rubber material to improve the anti-fall ability of the back panel body 1;
[0030] Among them, in order to achieve the purpose of lens installation, the present device adopts the following technical solutions: the lens installation assembly includes a threaded sleeve 18, the threaded sleeve 18 is fixedly arranged inside the back plate body 1, the threaded sleeve 18 is connected with a threaded rotating disk 19 through a thread, a rotating plate 20 is fixedly arranged on one side of the threaded rotating disk 19, a lens module 3 is arranged inside the threaded rotating disk 19, the threaded rotating disk 19 is rotatably connected with the lens module 3, the lens module 3 passes through the back plate body 1, a protective gasket 4 is embedded on the side of the lens module 3, by rotating the rotating plate 20, the rotating plate 20 drives the threaded rotating disk 19 to rotate, the threaded rotating disk 19 is connected and fixed with the threaded sleeve 18 through threaded rotation, so that the lens module 3 is moved out of the back plate body 1, the protective gasket 4 protects the lens module 3, prevents the lens module 3 from being bumped and broken, and facilitates the rapid assembly of the lens module 3;
[0031] Among them, in order to achieve the purpose of connection, the present device is implemented by the following technical solutions: a connection module 6 is provided inside the back panel body 1, two fixing plates 7 are fixedly provided on both sides of the connection module 6, two fixing blocks 24 are fixedly provided inside the back panel body 1, a first screw 8 is provided on one side of the fixing plate 7, the fixing plate 7 and the fixing block 24 are connected and fixed by the first screw 8, a charging port 9 and an earphone port 10 are fixedly provided on one side of the connection module 6, respectively, the charging port 9 and the earphone port 10 respectively penetrate the back panel body 1 and the whole circle of elastic pad 2, the fixing plates 7 on both sides of the connection module 6 are connected and fixed with the fixing blocks 24 by the first screw 8, so that the stability of the installation of the connection module 6 is improved, the speaker is connected through the connection module 6, the charging port 9 is charged, and the earphone is plugged in through the earphone port 10;
[0032] In order to achieve the purpose of sound amplification, the device is implemented by adopting the following technical solution: a plurality of sound amplification holes 21 are opened on one side of the back plate body 1 and the whole circle elastic pad 2, and sound is amplified through the sound amplification holes 21;
[0033] In order to achieve the purpose of support, the device is implemented by the following technical solution: a plurality of pads 14 are fixed inside the backboard body 1, and the pads 14 are in contact with the reinforced inner shell 15. The pads 14 enhance the supporting force of the backboard body 1 to prevent the backboard body 1 from falling and deforming;
[0034] In order to achieve the purpose of installation, the device is implemented by the following technical solution: a display module 5 is provided on one side of the back panel body 1, the display module 5 is in contact with the reinforced inner shell 15, the display module 5 is installed on one side of the back panel body 1, and the display module 5 is supported by the reinforced inner shell 15;
[0035] A mobile terminal comprises a mobile terminal and a drop-proof mobile phone back panel, wherein the drop-proof mobile phone back panel is arranged on the back of the mobile terminal.
[0036] The use process of the utility model is as follows: when using the utility model, the reinforced inner shell 15 is pushed into the back panel body 1, the limit plates 22 on both sides of the reinforced inner shell 15 are moved into the card plate 13 so that the card plate 13 and the limit plates 22 are buckled, and then the plug-in board 11 is inserted into the slot 23, and the card plate 13 and the limit plates 22 are fixed by the second screw 12, so that the reinforced inner shell 15 is fixed, and the reinforced inner shell 15 improves the supporting force. The inner pad 16 inside the reinforced inner shell 15 is made of silicone material and has a buffering effect. The graphene heat sink 17 has a heat conducting effect. The mobile phone component is installed inside the reinforced inner shell 15, and the mobile phone component is reinforced, supported and protected by the reinforced inner shell 15. Rotate the rotating plate 20, and the rotating plate 20 drives the threaded rotating disk 19 to rotate. The threaded rotating disk 19 and the threaded sleeve 18 are connected and fixed by threaded rotation, so that the lens module 3 is moved out of the outside of the back panel body 1. The protective gasket 4 protects the lens module 3 to prevent the lens module 3 from being bumped and damaged. The pad 14 increases the supporting force of the back panel body 1 to prevent the back panel body 1 from falling and deforming. A full circle of elastic pads 2 are provided on the outside of the back panel body 1. The full circle of elastic pads 2 are made of rubber material to improve the anti-fall ability of the back panel body 1. The fixing plates 7 on both sides of the connecting module 6 are connected and fixed to the fixing blocks 24 by the first screws 8, so that the stability of the installation of the connecting module 6 is improved, and the display module 5 is installed on one side of the back panel body 1.
[0037] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.
Claims
1. A drop-proof mobile phone back panel, comprising a back panel body (1), characterized in that: The back plate body (1) is sleeved with a full circle of elastic pads (2) on the outside, two clamping plates (13) are fixedly arranged inside the back plate body (1), and an additional shell assembly and a lens mounting assembly are arranged inside the back plate body (1); The additional shell assembly comprises a reinforced inner shell (15), the reinforced inner shell (15) is arranged inside the back plate body (1), both sides of the reinforced inner shell (15) are fixedly provided with limit plates (22), one side of the two limit plates (22) is provided with a slot (23), the limit plates (22) are buckled with the card plate (13), one side of the card plate (13) is provided with an insertion plate (11), the insertion plate (11) extends into the slot (23), one side of the card plate (13) is provided with a second screw (12), the card plate (13) and the insertion plate (11) are connected and fixed by the second screw (12).
2. The drop-resistant mobile phone back panel according to claim 1, characterized in that: The lens mounting assembly comprises a threaded sleeve (18), wherein the threaded sleeve (18) is fixedly arranged inside the back plate body (1), wherein the threaded sleeve (18) is internally connected with a threaded rotating disk (19) via a thread, wherein a rotating plate (20) is fixedly arranged on one side of the threaded rotating disk (19), wherein a lens module (3) is arranged inside the threaded rotating disk (19), wherein the threaded rotating disk (19) is rotationally connected with the lens module (3), and wherein the lens module (3) passes through the back plate body (1).
3. The drop-resistant mobile phone back panel according to claim 1, characterized in that: A connection module (6) is provided inside the back panel body (1), two fixing plates (7) are fixedly provided on both sides of the connection module (6), two fixing blocks (24) are fixedly provided inside the back panel body (1), a first screw (8) is provided on one side of the fixing plate (7), the fixing plate (7) and the fixing block (24) are connected and fixed by the first screw (8), a charging port (9) and an earphone port (10) are respectively fixedly provided on one side of the connection module (6), and the charging port (9) and the earphone port (10) respectively penetrate the back panel body (1) and the entire circle of the elastic pad (2).
4. The drop-resistant mobile phone back panel according to claim 1, characterized in that: A plurality of sound-speaker holes (21) are provided on one side of the back panel body (1) and the entire circle of elastic pad (2).
5. The drop-resistant mobile phone back panel according to claim 1, characterized in that: A plurality of pads (14) are fixedly arranged inside the back plate body (1), and the pads (14) are in contact with the reinforced inner shell (15).
6. The drop-resistant mobile phone back panel according to claim 1, characterized in that: An inner pad (16) is embedded inside the reinforced inner shell (15), and a graphene heat sink (17) is embedded inside the reinforced inner shell (15).
7. The drop-resistant mobile phone back panel according to claim 2, characterized in that: A protective gasket (4) is embedded on the side of the lens module (3).
8. The drop-resistant mobile phone back panel according to claim 1, characterized in that: A display module (5) is provided on one side of the back panel body (1), and the display module (5) is in contact with the reinforced inner shell (15).
9. A mobile terminal, characterized in that: It comprises a mobile terminal and the anti-fall mobile phone back plate according to any one of claims 1 to 8, wherein the anti-fall mobile phone back plate is arranged on the back of the mobile terminal.