Anti-drop mobile terminal

Abstract

The embodiment of the utility model belongs to the technical field of mobile terminals, and further relates to an anti-falling mobile terminal, which comprises a mobile terminal main body, a protection mechanism is arranged on the outer side of the mobile terminal main body, the protection mechanism comprises a first protection part, and a detection part and a telescopic protection part are arranged on the first protection part. And the telescopic protection part stretches when the detection piece detects that the first protection part is not supported by the external force so as to protect the protection mechanism and the mobile terminal main body. Through the arranged detection part, whether the mobile terminal body is in the state of being supported by the external force can be detected, intelligent detection of the holding state of the mobile terminal is achieved, and when a user accidentally drops or operates improperly, the holding state of the mobile terminal can be detected by the detection part in the process that the mobile terminal slips to the ground; and the telescopic protection part stretches when the detection piece detects that the first protection part is not supported by the external force so as to protect the protection mechanism and the mobile terminal main body.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile terminals, and more specifically, to a drop-proof mobile terminal. Background Art

[0002] With the rapid development of science and technology, mobile terminals have become an indispensable part of people's daily lives. Mobile terminals, including but not limited to mobile phones and tablet computers, are favored by the majority of users due to their portability and functionality. However, these devices are prone to falling during use, especially when used handheld, due to accidental or improper operation, resulting in damage to the device, causing economic losses and inconvenience to users.

[0003] Traditional mobile terminals rely on strengthening the shell material or using cushioning materials in anti-fall design. Although these methods can reduce the damage caused by falling to a certain extent, the effect is limited. Especially in the case of falling from a high altitude or with a large impact force, it is still difficult to ensure that the device is intact. Therefore, we have made improvements on this and proposed an anti-fall mobile terminal.

[0004] For example, a Chinese patent (publication number: CN111435957B) discloses a drop-proof smartphone, and its specification discloses: With the rapid development of science and technology, the functions of smartphones are becoming increasingly powerful. They are no longer just used as mobile communication devices, but are also integrated into people's daily lives from many aspects. They can be said to be a necessity for people's lives today. In order to improve the performance of image visual effects, operability, portability and functional expansion, current smartphones are usually designed with large screens and thinness as the mainstream. The problems brought about by this are also obvious, that is, the drop-proof performance of existing smartphones is very poor, especially the screen part that is relatively fragile and has a large exposed area is very easy to break. The introduction of broken screen insurance also confirms the high incidence of this problem. The screen is one of the core components that reflect the technological content of high-end smartphones. It is usually expensive. Once it is broken and cannot be repaired, it is usually necessary to replace the entire set of screen components, which is a large economic loss for users and a waste of public resources for society. The above patents can prove the defects of the existing technology. Utility Model Content

[0005] The technical problem to be solved by the embodiments of the utility model is that it is difficult to ensure that the traditional mobile terminal is intact when it falls from a high altitude or has a large impact force.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A drop-proof mobile terminal comprises: a mobile terminal body, a protective mechanism is arranged on the outer side of the mobile terminal body, the protective mechanism comprises a first protective part, a detection part and a telescopic protective part are arranged on the first protective part, and the telescopic protective part is extended when the detection part detects that the first protective part has no external force support to achieve protection of the protective mechanism and the mobile terminal body. The application can detect whether the mobile terminal body is in a state of being supported by an external force through the detection part set up, thereby realizing intelligent detection of the holding state of the mobile terminal. When the user loses control or improperly operates and causes the application to slip to the ground, it can be detected by the detection part. When the detection part detects that the first protective part has no external force support, the telescopic protective part is extended to achieve protection of the protective mechanism and the mobile terminal body, thereby effectively reducing the impact force when the mobile terminal falls and protecting the device from damage.

[0008] As an improved manner of the present invention, the first protection part is a protection frame, and the protection frame is installed on the outer peripheral side of the mobile terminal body to protect the mobile terminal body.

[0009] As an improved manner of the utility model, the telescopic protection part includes an airbag spring installed on the outer peripheral side of the protection frame, an air cavity is formed between the airbag spring and the protection frame, and there is air in the air cavity to support the airbag spring.

[0010] As an improved manner of the utility model, the telescopic protection part further includes a control part arranged in the protection frame, and the control part is used to control the air pressure in the air cavity to achieve the extension or retraction of the airbag shrapnel.

[0011] As an improvement of the utility model, the control includes a micro air pump, which is installed in a protective frame, and an air outlet end of the micro air pump is connected to an air outlet pipe, one end of which passes through the protective frame and is connected to the air cavity.

[0012] As an improved manner of the utility model, an exhaust pipe is provided on the protection frame, one end of the exhaust pipe is communicated with the air cavity, and the other end of the exhaust pipe extends into the protection frame and is connected to a micro solenoid valve.

[0013] As an improved manner of the utility model, the mobile terminal body has a processor, the detection component includes two side pressure sensors respectively embedded on both sides of the airbag shrapnel, and the side pressure sensors are connected to the processor.

[0014] As an improved manner of the utility model, the detection component also includes a bottom pressure sensor embedded in the bottom of the protection frame, and the bottom pressure sensor is connected to the processor.

[0015] As an improved manner of the utility model, the processor is further connected to an inductive sensor, and the inductive sensor is embedded in the bottom of the protective frame.

[0016] As an improved approach of the utility model, the micro air pump and the micro solenoid valve are both connected to a processor to enable the processor to control the micro air pump and the micro solenoid valve.

[0017] Compared with the prior art, the embodiments of the present invention mainly have the following beneficial effects:

[0018] In order to solve the problem in the prior art that it is difficult to ensure that the traditional mobile terminal is intact when it falls from a high altitude or is hit with a large force, the present application sets up a detection unit that can detect whether the main body of the mobile terminal is in a state of being supported by an external force, thereby realizing intelligent detection of the holding state of the mobile terminal. When the user loses control or operates improperly and causes the present application to slip to the ground, it can be detected by the detection unit, and the telescopic protective unit extends when the detection piece detects that the first protection is not supported by an external force to protect the protective mechanism and the main body of the mobile terminal, thereby effectively reducing the impact force when the mobile terminal falls and protecting the device from damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of the anti-fall mobile terminal provided by this application;

[0020] Figure 2 The anti-fall mobile terminal provided by this application Figure 1 Schematic diagram of the structure viewed from above;

[0021] Figure 3 A schematic diagram of a partial cross-sectional structure of an airbag shrapnel for an anti-fall mobile terminal provided in this application;

[0022] Figure 4 A schematic diagram of the structure of the avoidance opening of the anti-fall mobile terminal provided in this application;

[0023] Figure 5 A system diagram of the anti-fall mobile terminal provided in this application.

[0024] Indicated in the figure:

[0025] 1. Mobile terminal body; 2. Protection mechanism; 201. Airbag shrapnel; 202. Side pressure sensor; 203. Bottom pressure sensor; 204. Inductive sensor; 205. Air cavity; 206. Protection frame; 207. Top pressure sensor; 3. Micro air pump; 301. Exhaust pipe; 302. Micro solenoid valve; 4. Avoidance port. DETAILED DESCRIPTION

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art to which the present invention belongs; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. Reference to "embodiments" herein means that specific features, structures, or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of this phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0027] As described in the background technology, traditional mobile terminals rely on strengthening the shell material or using cushioning materials in their anti-fall design. Although these methods can reduce the damage caused by falling to a certain extent, the effect is limited, especially when falling from a high altitude or with a large impact force, it is still difficult to ensure that the device is intact.

[0028] In order to solve this technical problem, the utility model provides a drop-proof mobile terminal.

[0029] Specifically, please refer to Figure 1-Figure 5 , the anti-fall mobile terminal specifically includes:

[0030] A mobile terminal body 1 is provided with a protective mechanism 2 on the outside of the mobile terminal body 1, the protective mechanism 2 includes a first protective part, a detection part and a telescopic protective part are provided on the first protective part, and the telescopic protective part is extended when the detection part detects that the first protective part has no external force support to protect the protective mechanism 2 and the mobile terminal body 1.

[0031] The drop-proof mobile terminal provided by the utility model can detect whether the mobile terminal body 1 is in a state of being supported by an external force through the arranged detection part, thereby realizing intelligent detection of the holding state of the mobile terminal. When the user loses control or operates improperly and causes the mobile terminal to slip to the ground, it can be detected by the detection part, and the telescopic protection part extends when the detection part detects that the first protection is not supported by an external force to realize protection of the protection mechanism 2 and the mobile terminal body 1, thereby effectively reducing the impact force when the mobile terminal falls and protecting the device from damage.

[0032] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0033] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0035] Embodiment 1 of the utility model anti-fall mobile terminal

[0036] Please refer to Figure 1-Figure 5 The utility model anti-fall mobile terminal comprises: a mobile terminal body 1, a protective mechanism 2 is arranged on the outer side of the mobile terminal body 1, the protective mechanism 2 comprises a first protective part, a detection part and a telescopic protective part are arranged on the first protective part, and the telescopic protective part is extended when the detection part detects that the first protective part has no external force support to achieve protection of the protective mechanism 2 and the mobile terminal body 1, thereby effectively reducing the impact force when the mobile terminal falls and protecting the device from damage.

[0037] Further, such as Figure 1-Figure 3 As shown, the first protection part is a protection frame 206 , and the protection frame 206 is installed on the outer peripheral side of the mobile terminal body 1 to protect the mobile terminal body 1 , thereby protecting the mobile terminal body 1 .

[0038] Further, such as Figure 1-Figure 4 As shown, the telescopic protective part includes an airbag shrapnel 201 installed on the outer peripheral side of the protective frame 206, and an air cavity 205 is formed between the airbag shrapnel 201 and the protective frame 206, and there is air in the air cavity 205 to support the airbag shrapnel 201. When the air cavity 205 is inflated, the airbag shrapnel 201 can expand outward to achieve buffering protection for the protective frame 206 and the mobile terminal body 1.

[0039] Furthermore, the telescopic protection part also includes a control part arranged in the protection frame 206, and the control part is used to control the air pressure in the air cavity 205 to achieve the extension or retraction of the airbag shrapnel 201 to meet the use requirements.

[0040] Further, such as Figure 3 As shown, the control includes a micro air pump 3, which is installed in a protective frame 206, and an outlet end of the micro air pump 3 is connected to an outlet pipe, one end of the outlet pipe passes through the protective frame 206 and is connected to the air cavity 205. The micro air pump 3 can inflate the air cavity 205 through the outlet pipe to achieve the expansion and expansion of the airbag shrapnel 201.

[0041] Further, such as Figure 3As shown, an exhaust pipe 301 is provided on the protective frame 206, one end of the exhaust pipe 301 is connected to the air cavity 205, and the other end of the exhaust pipe 301 extends to the inside of the protective frame 206 and is connected to a micro solenoid valve 302. After the micro solenoid valve 302 is opened, the air in the air cavity 205 can be discharged through the exhaust pipe 301, so that the airbag shrapnel 201 retracts and resets.

[0042] Embodiment 2 of the utility model anti-fall mobile terminal

[0043] The utility model anti-fall mobile terminal further has the following features: Figure 1 , Figure 2 and Figure 5 As shown, the mobile terminal body 1 has a processor, and the detection component includes two side pressure sensors 202 respectively embedded in the two sides of the airbag shrapnel 201. The side pressure sensor 202 is connected to the processor. The processor can control the side pressure sensor 202 and receive the data of the side pressure sensor 202. The side pressure sensor 202 is a thin film pressure sensor. The side pressure sensor 202 is used to detect whether the user's hand is holding. The thin film pressure sensor is an electronic device for measuring force or pressure. Its sensitive element is a metal film with elastic properties. Common materials include titanium, stainless steel, platinum, etc. When external force acts on the surface of the film, it will cause the film to deform and cause strain inside the film. This deformation and strain will change the electrical properties of the film, thereby causing the corresponding circuit parameters to change, such as capacitance, resistance, etc. By measuring these circuit parameters, the size of the external pressure can be determined.

[0044] Further, such as Figure 2 and Figure 5 As shown, the detection component also includes a bottom pressure sensor 203 embedded in the bottom of the protection frame 206, and the bottom pressure sensor 203 is connected to the processor. When the protection frame 206 is placed on the desktop, the pressure can be detected by the bottom pressure sensor 203. A top pressure sensor 207 is also embedded in the top of the protection frame 206, and the top pressure sensor 207 is connected to the processor. In this way, no matter whether the protection frame 206 is placed upright or upside down on the desktop, it can be detected.

[0045] Further, such as Figure 5 As shown, the processor is also connected to a sensing sensor 204, which is embedded in the bottom of the protective frame 206. The sensing sensor 204 can detect whether the application is placed in a pocket by the user, thereby avoiding the situation where the side pressure sensor 202 and the bottom pressure sensor 203 are misdetected when the application is placed in the pocket;

[0046] The sensing sensor 204 can be a proximity sensor or an ultrasonic sensor; the proximity sensor can detect the distance between an object and the present application. When the present application is put into a pocket, the distance between the fabric of the pocket or other objects and the proximity sensor will change, so that it can be determined whether the present application is put into the pocket; the ultrasonic sensor can emit ultrasonic waves and detect the reflected signal; when the present application is put into a pocket, the ultrasonic sensor can determine whether it is put into the pocket by detecting the reflected ultrasonic signal.

[0047] The micro air pump 3 and the micro solenoid valve 302 are both connected to the processor to enable the processor to control the micro air pump 3 and the micro solenoid valve 302, avoiding the connection between the port 4 and the protection frame 206 and the outside world, and meeting the operation requirements of the micro air pump 3.

[0048] Embodiment 3 of the utility model anti-fall mobile terminal

[0049] The anti-fall mobile terminal of the present invention further has a plurality of avoidance openings 4 between the airbag shrapnel 201 and the protective frame 206, wherein the plurality of avoidance openings 4 are respectively used to adapt to the function keys, charging port and sound hole of the mobile terminal body 1, and the avoidance openings 4 are not connected to the air cavity 205, and the avoidance openings 4 do not divide the air cavity 205.

[0050] When in use, when the user holds it, the pressure is detected by the side pressure sensor 202. When placed on a desktop or other supporting surface, the supporting pressure is detected by the protective frame 206 or the bottom pressure sensor 203. At this time, the surface mobile terminal body 1 and the protective frame 206 have external force support. During the falling process, no external force support is detected. At this time, the processor controls the micro air pump 3 to start and inflate the air cavity 205 to make the airbag shrapnel 201 expand and expand, so as to cushion the impact force when falling to the ground, thereby realizing protection of the mobile terminal body 1 and the protective frame 206.

[0051] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.

Claims

1. A drop-proof mobile terminal, characterized in that: include: A mobile terminal body (1), wherein a protective mechanism (2) is arranged on the outside of the mobile terminal body (1), wherein the protective mechanism (2) comprises a first protective part, wherein a detection part and a telescopic protective part are arranged on the first protective part, and when the detection part detects that the first protective part has no external force support, the telescopic protective part is extended to protect the protective mechanism (2) and the mobile terminal body (1).

2. The drop-proof mobile terminal according to claim 1, characterized in that: The first protection part is a protection frame (206), and the protection frame (206) is installed on the outer peripheral side of the mobile terminal body (1) to achieve protection of the mobile terminal body (1).

3. The drop-proof mobile terminal according to claim 2, characterized in that: The telescopic protection part comprises an airbag shrapnel (201) mounted on the outer peripheral side of the protection frame (206), an air cavity (205) is formed between the airbag shrapnel (201) and the protection frame (206), and air is contained in the air cavity (205) to support the airbag shrapnel (201).

4. The drop-proof mobile terminal according to claim 3, characterized in that: The telescopic protection part further comprises a control part arranged in the protection frame (206), the control part being used to control the air pressure in the air cavity (205) so as to achieve the extension or retraction of the airbag shrapnel (201).

5. The drop-proof mobile terminal according to claim 4, characterized in that: The control comprises a micro air pump (3), the micro air pump (3) being installed in a protective frame (206), and an air outlet end of the micro air pump (3) being connected to an air outlet pipe, one end of the air outlet pipe passing through the protective frame (206) and being in communication with the air cavity (205).

6. The drop-proof mobile terminal according to claim 5, characterized in that: An exhaust pipe (301) is provided on the protection frame (206), one end of the exhaust pipe (301) is in communication with the air cavity (205), and the other end of the exhaust pipe (301) extends into the interior of the protection frame (206) and is connected to a micro electromagnetic valve (302).

7. The drop-proof mobile terminal according to claim 6, characterized in that: The mobile terminal body (1) has a processor, and the detection element comprises two side pressure sensors (202) respectively embedded on both sides of the airbag shrapnel (201), and the side pressure sensors (202) are connected to the processor.

8. The drop-proof mobile terminal according to claim 7, characterized in that: The detection component further comprises a bottom pressure sensor (203) embedded in the bottom of the protection frame (206), and the bottom pressure sensor (203) is connected to the processor.

9. The drop-proof mobile terminal according to claim 8, characterized in that: The processor is also connected to an inductive sensor (204), and the inductive sensor (204) is embedded in the bottom of the protective frame (206).

10. The drop-proof mobile terminal according to claim 9, characterized in that: The micro air pump (3) and the micro solenoid valve (302) are both connected to a processor, so that the processor can control the micro air pump (3) and the micro solenoid valve (302).

Images