WO2021237671A1

WO2021237671A1 - Shatter-resistant smart phone

Info

Publication number: WO2021237671A1
Application number: PCT/CN2020/093253
Authority: WO
Inventors: 谢柏玲
Original assignee: 谢柏玲
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-12-02
Also published as: DE212020000153U1; NL2027937B1

Abstract

Disclosed is a shatter-resistant smart phone, comprising: an outer frame, a display screen and a shatter-resistant structure, wherein the display screen is embedded in the outer frame, and the shatter-resistant structure is embedded in the outer frame; and the shatter-resistant structure comprises a control assembly, and a falling sensing assembly and a driving assembly, which are respectively electrically connected to the control assembly, the driving assembly being connected to several elastic strips. The present invention solves the problem of when an existing smart phone needs to be covered with a protective housing and have a protective film stuck thereon to improve the shatter-resistance performance, the protective housing and the protective film making the smart phone thick and heavy and thus affecting the sensory experience of a user.

Description

An anti-fall smart phone

Technical field

This application relates to the technical field of smart phones, and specifically relates to a fall-resistant smart phone.

Background technique

With the continuous development of smart phone technology, and in order to meet the needs of users for portability and aesthetics, smart phones have become thinner and thinner, and their bezels have become narrower and narrower. However, the thinner, thinner and narrower bezels of smart phones will result in a decline in the anti-drop performance of smart phones.

Therefore, in order to protect the smart phone, users usually put a protective case on the smart phone and stick a protective film on the display screen to improve the anti-drop performance of the smart phone. In this way, smart phone technicians through technical improvements to reduce the thickness of the smart phone and the narrowed width of the frame are not enough to offset the thickness of the protective case and the protective film and the width of the protective case. Therefore, as smart phones are becoming increasingly thinner and lighter, most users wear protective shells and stick protective films on their smart phones, which makes the smart phones heavy and affects the user’s sensory experience.

It can be seen that how to provide a drop-resistant smart phone without a protective case or a protective film has become a technical problem to be solved urgently by those skilled in the art.

Summary of the invention

This application provides an anti-fall smart phone to solve the existing smart phone needs to cover a protective shell and stick a protective film to improve the anti-fall performance. The protective shell and the protective film make the smart phone thick and affect the user’s sensory experience The problem.

This application provides an anti-fall smart phone, including:

Frame

A display screen, the display screen is embedded in the outer frame;

An anti-fall structure, the anti-fall structure is embedded in the outer frame; the anti-fall structure includes a control component and a fall induction component and a drive component that are electrically connected to the control component, and the drive component is connected with Several bullets.

It can be seen from the above that the anti-fall smart phone provided by this application includes: an outer frame, a display screen, and an anti-fall structure; the display screen is embedded in the outer frame; the anti-fall structure is embedded in the In the outer frame; the anti-fall structure includes a control component and a fall sensing component and a drive component that are electrically connected to the control component, and the drive component is connected to a number of spring bars. With the anti-fall smart phone provided by the present application, the anti-fall structure can play a role in buffering and supporting the falling smart phone, thereby protecting the smart phone from being damaged when it is dropped. In this way, it can solve the problem that when the existing smart phone needs a protective shell and a protective film to improve the anti-fall performance, the protective shell and the protective film make the smart phone thick and affect the sensory experience of the user. The user can feel the intelligence The mobile phone itself is thin and beautiful.

Description of the drawings

In order to explain the technical solution of the present application more clearly, the following will briefly introduce the drawings needed in the embodiments. Obviously, for those of ordinary skill in the art, without creative work, Other drawings can be obtained from these drawings.

FIG. 1 is a schematic structural diagram of a fall-resistant smart phone provided by an embodiment of the application;

Figure 2 is a cross-sectional view of the anti-drop smartphone shown in Figure 1 along A-A';

FIG. 3 is a schematic diagram of a structure of the anti-fall structure shown in FIG. 1;

FIG. 4 is a schematic diagram of another structure of the anti-fall structure shown in FIG. 1;

5 is a schematic diagram of the state of the elastic bar when the anti-fall structure shown in FIG. 2 is opened;

FIG. 6 is a schematic structural diagram of another anti-fall smart phone provided by an embodiment of the application;

Figure 7 is a cross-sectional view of the anti-drop smartphone shown in Figure 6 along B-B';

FIG. 8 is a schematic structural diagram of yet another anti-drop smart phone provided by an embodiment of the application;

FIG. 9 is a schematic diagram of the connection between the driving assembly and the spring bar shown in FIG. 8;

FIG. 10 is a schematic structural diagram of yet another anti-drop smart phone provided by an embodiment of the application;

FIG. 11 is a schematic diagram of a structural split of an anti-fall smart phone provided by an embodiment of the application;

FIG. 12 is a schematic diagram of the distribution of the anti-fall structure and elastic blocks in the anti-fall smart phone shown in FIG. 11;

Figure 13 is a cross-sectional view of the anti-drop smart phone shown in Figure 11;

Figure 14 is another cross-sectional view of the anti-drop smart phone shown in Figure 11;

FIG. 15 is another cross-sectional view of the anti-drop smart phone shown in FIG. 11;

Fig. 16 is a schematic diagram of a distribution of the air cushion shown in Fig. 14;

FIG. 17 is a schematic diagram of the state of the air cushion shown in FIG. 14 when it is opened;

Fig. 18 is a schematic diagram of the state of the air cushion shown in Fig. 15 when it is turned on.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

FIG. 1 is a schematic structural diagram of a fall-resistant smart phone provided by an embodiment of the application, and FIG. 2 is a cross-sectional view of the fall-resistant smart phone shown in FIG. 1 along A-A'. In conjunction with FIG. 1 and FIG. 2, the present application provides an anti-fall smart phone, including: an outer frame 1, a display screen 2 and an anti-fall structure 3. The display screen 2 is embedded in the outer frame 1. The outer frame 1 and the display screen 2 can form an accommodation space 01. In the accommodation space 01, the control board, battery, and other components required by the smart phone can also be set, which will not be detailed here. describe. The anti-fall structure 3 can be partially embedded in the outer frame 1, and the rest is placed in the accommodating space 01, and the anti-fall structure 3 can also be completely embedded in the outer frame 1. The anti-fall structure 3 and the display screen 2 are shown in Figure 2 The way of embedding with the outer frame 1 is only illustrative, and this application does not make specific limitations. As shown in Fig. 2, the outer frame 1 can also be provided with an opening 02 corresponding to the position of the anti-fall structure 3, and the anti-fall structure 3 extends out of the outer frame 1 through the opening 02 when it functions, and plays a supporting role. Prevent the smartphone from being damaged in a fall.

FIG. 3 is a schematic diagram of a structure of the anti-drop structure shown in FIG. 1. As shown in FIG. 3, the anti-fall structure 3 includes a control component 31 and a drop sensing component 32 and a driving component 33 electrically connected to the control component 31 respectively. The driving component 33 is connected with a plurality of spring bars 34. The elastic bar 34 includes at least two telescopic sections 341. Two adjacent telescopic joints 341 can be rotatably connected by a rotating shaft 343, which is also a telescopic connection; the telescopic joint 341 and the drive assembly 33 can be rotatably connected by a rotating shaft 343; the rotating shaft 343 can drive the telescopic joint 341 to rotate, so that The expansion joint 341 can expand and contract in different directions, which is more flexible. A mechanical transmission device (not shown in FIG. 3) may also be provided in the expansion joint 341 and the rotating shaft 343, and the mechanical transmission device may be electrically connected with the driving assembly 33 for driving the spring bar 34 to perform corresponding actions. The drop sensing component 32 is used to sense whether the smartphone has fallen, and it can also predict the touch position of the smartphone when it falls; the drop sensing component 32 can use a gravity sensing device, or a combination of a gravity sensing device and a distance sensing device ; Gravity sensing devices can sense whether the smartphone has fallen, and distance sensing devices can use light sensing devices, using the principle of light sensing distance to sense the location information of the smartphone closest to the point of impact, so as to predict when the smartphone will fall. Touch position. For example, when a smartphone is dropped, the light sensor detects that the display 2 of the mobile phone is the closest to the predicted impact point. When the impact point is on the ground, it can be predicted that the display 2 of the smartphone has fallen on the ground. . When the drop sensing component 32 senses that the smartphone has fallen and predicts the location information that is about to be touched on the landing, it sends the falling information and the predicted touch location information to the control component 31, and the control component 31 drives The component 33 sends a control command, and the drive component 33 drives the spring bar 34 to perform anti-fall protection actions according to the control command; specifically, the spring bar 34 pops out, and the popped-up spring bar 34 can be supported on the landing point to attack the falling smartphone. To buffer and support, it can prevent the outer frame 1 or the display 2 of the smart phone from directly touching the falling point and avoiding damage to the outer surface or internal components of the smart phone. For example, when the fall sensor component 32 predicts that the display screen 2 will fall down on the ground, the control component 31 can control the anti-fall structure 3 corresponding to the peripheral position of the display screen 2 to perform anti-fall protection actions, and the elastic strips corresponding to the peripheral position of the display screen 2 34 pops up to avoid damage to the display screen 2 of the smartphone during the fall.

FIG. 4 is a schematic diagram of another structure of the anti-fall structure shown in FIG. 1. As shown in FIG. 4, the elastic strip 34 may include at least two folding sections 342. Two adjacent folding sections 342 can be bent and connected by a bending shaft 344, and the folding joint 342 and the driving assembly 33 can be connected by a bending shaft 344; the folding joint 342 can be folded by a bending shaft 344. A mechanical transmission device (not shown in FIG. 4) may also be provided in the folding joint 342 and the bending shaft 344, and the mechanical transmission device may be electrically connected to the driving assembly 33 for driving the elastic bar 34 to perform corresponding actions.

The number of elastic bars 34 shown in FIG. 3, the number of telescopic sections 341, the number of elastic bars 34 and the number of folding sections 342 shown in FIG. 4 are all schematic and are not specifically limited in this application.

Fig. 5 is a schematic diagram showing the state of the elastic bar when the anti-fall structure shown in Fig. 2 is opened. With reference to Figures 2, 3, 4 and 5, when the control assembly 31 controls the drive assembly 33 to drive the elastic bar 34 to move, the elastic bar 34 can extend out of the opening 02 through the telescopic section 341, or the elastic bar 34 can pass through the folding section 342 Extend the opening 02; the drive assembly 33 drives the number of extended telescopic sections 341, the length of extension, and the angle of rotation of the telescopic section 341 according to the control instructions issued by the control assembly 31, or drives the number of extended folding sections 342 and The angle at which the folding section 342 is bent. When the smartphone is dropped, the extended telescopic section 341 or the extended folding section 342 can be cushioned or supported at the touch position to reduce the momentum and touch force of the touch position to reduce the touch of the smart phone damage. In this way, the anti-fall structure 3 can play a role in preventing the smartphone from being damaged during the fall. The control component 31 can control the driving component 33 at the corresponding position to perform an anti-fall protection action according to the predicted touch position information. It can also be set through the control program. When the smartphone is detected to fall, all the anti-fall structures 3 are turned on to perform anti-fall protection actions to ensure that the entire body of the smartphone is protected.

The anti-fall smart phone provided in this embodiment has an anti-fall structure 3, so the user does not need to use a protective shell or a protective film, and thus better feel the lightness and beauty of the smart phone itself.

FIG. 6 is a schematic structural diagram of another anti-fall smart phone provided by an embodiment of the application, and FIG. 7 is a cross-sectional view of the anti-fall smart phone shown in FIG. 6 along B-B'. With reference to Figures 6 and 7, in the direction perpendicular to the display screen 2, the projection of the display screen 2 can completely cover the anti-fall structure 3, so when designing the frame area of the display screen 2, there is no need to consider the requirements of the anti-fall structure 3 The occupied space is more conducive to the narrow bezel of the smart phone. The positional relationship between the anti-drop structure 3 and the display screen 2 shown in FIG. 1, FIG. 2, FIG. 5, FIG. 6 and FIG.

FIG. 8 is a schematic structural diagram of another anti-drop smart phone provided by an embodiment of the application, and FIG. 9 is a schematic diagram of the connection between the driving assembly and the elastic bar shown in FIG. 8. As shown in FIG. 8, one control component 31 is electrically connected to one drop sensing component 32, and one control component 31 is electrically connected to multiple driving components 33. As shown in FIG. 9, each driving assembly 33 is bent and connected to a plurality of elastic strips 34, and the folding sections 342 of the elastic strips 34 are bent and connected by a bending shaft 344. The anti-fall structure 3 shown in FIG. 8 only includes a control component 31 and a fall sensing component 32. At this time, the fall sensing component 32 may be a gravity sensing component. When the gravity sensing component senses that the smartphone has fallen, The control component 31 controls all the drive components 33 to perform anti-fall actions, which can protect the smart phone from damage.

As shown in FIGS. 1 and 3, the number of the control component 31, the drop sensing component 32, and the driving component 33 can be multiple, as long as it meets at least two. The numbers of the control components 31, the drop sensing components 32, and the driving components 33 correspond one-to-one, so that one control component 31 controls one falling sensing component 32 and one driving component 33 respectively. The smart phone is equipped with multiple anti-fall structures 3, and multiple anti-fall structures 3 are spread all over the body of the smart phone, so that when the smart phone is dropped, the fall sensing components 32 all over the body can accurately predict the falling touch The location information of the smart phone can be more accurate for anti-fall protection.

FIG. 10 is a schematic structural diagram of yet another anti-drop smart phone provided by an embodiment of the application. The smartphone shown in FIG. 10 is provided with two anti-fall structures 3, and each anti-fall structure 3 may include multiple control components, multiple fall sensing components, and multiple drive components (not shown in FIG. 10), or Realize the anti-fall protection of smart phones.

FIG. 11 is a schematic diagram of a structural split of an anti-fall smart phone provided by an embodiment of the application. As shown in FIG. 11, the display screen 2 includes a first display screen 21 and a second display screen 22, and the first display screen 21 and the second display screen 22 are arranged relative to the outer frame 1. Figure 11 shows a split view of the structure of the anti-drop smart phone. In fact, the first display 21 and the second display 22 are embedded in the outer frame 1, and the outer frame 1 and the display 2 can form a housing Space 01. The anti-fall smart phone shown in FIG. 11 may also be a foldable phone. A rotation axis is provided on one side edge of the outer frame 1 to form a foldable multi-screen smart phone, which is not specifically limited in this application.

FIG. 12 is a schematic diagram of the distribution of the anti-fall structure and elastic blocks in the anti-fall smart phone shown in FIG. 11. As shown in FIG. 12, the outer frame 1 includes a frame corner 11 and a frame edge 12. The frame edge 12 is embedded with an anti-fall structure 3; the frame corner 11 is embedded with an elastic block 4. The outer frame 1 can also be provided with openings corresponding to the positions of the anti-fall structure 3 and the elastic block 4 (not shown in FIG. 12). The number of anti-fall structures 3 in the frame edge 12 and the number of elastic blocks 4 in the frame corner 11 shown in FIG. 12 are only illustrative, and this application is not specifically limited. In order to save the storage space, the elastic block 4 can be folded or compressed. After the elastic block 4 is decompressed, it can buffer and support the corresponding position of the smartphone. The elastic block 4 can be one or more of foam, latex cushion, and air spring, as long as it is a compressible object that can be used as a cushion, which is not specifically limited in this application.

The anti-fall smart phone provided in this embodiment is aimed at a dual-screen smart phone or a multi-screen smart phone. The corner position of the dual-screen smart phone is more susceptible to damage when it is dropped to the ground. Therefore, elastic blocks are set at the corners of the frame 11 4. It can provide greater cushioning force, reduce stress to a greater extent, and have a good anti-fall protection effect.

Fig. 13 is a cross-sectional view of the anti-drop smart phone shown in Fig. 11. As shown in FIG. 13, the outer frame 1 includes a back frame 13 and a side frame 14, and the display screen 2 is embedded in a tank space 15 formed by the back frame 13 and the side frame 14. At least one air cushion 131 is provided in the back frame 13, and the anti-fall structure 3 is embedded in the side frame 14. The air cushion 131 plays a role of buffering and supporting the falling smartphone. The anti-fall structure 3 may be partially embedded in the side frame 14 or completely embedded in the side frame 14, which is not specifically limited in this application. An elastic block (not shown in FIG. 13) may be provided in the side frame 14, the back frame 13 or the connection between the back frame 13 and the side frame 14, which is not specifically limited in this application. In order to cooperate with the use of the air cushion 131, the back frame 13 can also be provided with a control component, a fall sensing component and a driving component (not shown in Figure 13) which are connected to the air cushion 131, or it can share the control component and the drop resistance with the anti-fall structure 3. Falling induction component; the same is true for the elastic block 4, which will not be repeated here.

Fig. 14 is another cross-sectional view of the anti-drop smart phone shown in Fig. 11. As shown in FIG. 14, multiple air cushions 131 may be provided in the back frame 13, and the number of air cushions 131 is not specifically limited in this application.

Fig. 15 is another cross-sectional view of the anti-drop smart phone shown in Fig. 11. As shown in FIG. 15, the air cushion 131 is partially embedded in the back frame 13, and the air cushion 131 shown in FIG. 13 is completely embedded in the back frame 13, which is not specifically limited in this application.

Fig. 16 is a schematic diagram of a distribution of the air cushion shown in Fig. 14. As shown in FIG. 16, a plurality of air cushions 131 are arranged in an array. The air cushion 131 arranged in an array makes the cushioning and supporting effect of the smart phone more uniform, and the anti-fall protection effect is better.

FIG. 17 is a schematic diagram of the state when the air cushion shown in FIG. 14 is opened, and FIG. 18 is a schematic diagram of the state when the air cushion shown in FIG. 15 is opened. FIG. 17 and FIG. 18 are schematic diagrams of the state in which the air cushion 131 is opened when the smart phone is dropped.

The anti-fall smart phone provided in this embodiment is aimed at a single-screen smart phone. Since the surface area of the back frame 13 is relatively large, and the thickness of the back frame 13 needs to be considered to directly affect the overall thickness of the smart phone, an air cushion with a smaller footprint is used. 131 is more conducive to the thinning of smart phones. When the air cushion 131 is not opened, it can be in a compressed state, which can save space. In addition, for the back frame 13 with a larger surface area, the air cushion 131 can play a more stable buffer and support role, and can enhance the anti-drop performance of the smartphone.

Claims

An anti-drop smart phone, which is characterized in that it comprises:

Outer frame (1);

A display screen (2), the display screen (2) is embedded in the outer frame (1);

The anti-fall structure (3), the anti-fall structure (3) is embedded in the outer frame (1); the anti-fall structure (3) includes a control component (31) and the control component (31) ) An electrically connected drop sensing component (32) and a driving component (33), and the driving component (33) is connected with a plurality of spring bars (34).
The anti-drop smart phone according to claim 1, wherein the elastic strip (34) comprises at least two telescopic sections (341) or at least two folding sections (342).
The anti-fall smart phone according to claim 2, wherein one control component (31) is electrically connected to one fall sensing component (32), and one control component (31) is electrically connected to a plurality of The drive assembly (33).
The anti-fall smart phone according to claim 2, characterized in that, one of the control components (31) is electrically connected to one of the drop sensing components (32) and one of the driving components (33); The number of the component (31), the drop sensing component (32) and the driving component (33) are all at least two.
The anti-fall smart phone according to claim 4, wherein the display screen (2) comprises a first display screen (21) and a second display screen (22), the first display screen (21) and The second display screen (22) is arranged relative to the outer frame (1).
The anti-fall smart phone according to claim 5, wherein the outer frame (1) includes a frame corner (11) and a frame edge (12), and the frame edge (12) is embedded with the anti-drop Throwing structure (3); the frame corner (11) is embedded with an elastic block (4).
The anti-drop smart phone according to claim 6, wherein the elastic block (4) is one or more of foam, latex cushion, air cushion and spring.
The anti-fall smart phone according to claim 4, wherein the outer frame (1) comprises a back frame (13) and a side frame (14), and the back frame (13) and the side frame (14) ) Forming a tank space (15), and the display screen (2) is embedded in the tank space (15).
The anti-fall smart phone according to claim 8, wherein the back frame (13) is embedded with at least one air cushion (131), and the side frame (14) is embedded with the anti-fall structure (3).
The anti-drop smart phone according to claim 9, wherein a plurality of the air cushions (131) are arranged in an array.