CN106802698B - Electronic device and control method thereof - Google Patents
Electronic device and control method thereof Download PDFInfo
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- CN106802698B CN106802698B CN201710062534.0A CN201710062534A CN106802698B CN 106802698 B CN106802698 B CN 106802698B CN 201710062534 A CN201710062534 A CN 201710062534A CN 106802698 B CN106802698 B CN 106802698B
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- electronic device
- suction
- adsorption
- falling state
- adsorption part
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
- H04M1/185—Improving the rigidity of the casing or resistance to shocks
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention provides an electronic device and a control method thereof. The electronic device comprises a chassis and a suspension part suspended in the chassis, wherein the suspension part is provided with a first surface and a second surface which are arranged opposite to each other along a falling direction perpendicular to the electronic equipment; the first adsorption part is arranged on the first surface and/or the second surface of the suspension part, and the second adsorption part is arranged on the machine shell and is opposite to the first adsorption part; when the electronic equipment is in a falling state, the first adsorption part and the second adsorption part generate adsorption force according to the falling state, so that the suspension part is adsorbed and fixed on the machine shell. The electronic equipment can be effectively prevented from being damaged when falling.
Description
[ technical field ] A method for producing a semiconductor device
The present invention relates to the field of mobile electronic devices, and in particular, to an electronic device and a control method thereof.
[ background of the invention ]
A mobile smart device (e.g., a smart phone, a tablet computer, etc.) is a portable device, and during the use process of the mobile smart device, due to various environments and conditions of use, a drop event is likely to occur in some cases, such as a drop of the mobile phone caused by pressure of walking when the smart phone is placed in a trousers pocket.
After the electronic device in the related art is installed in a mobile phone or other electronic terminals, when the mobile phone drops, a suspension part (such as a vibrator of a vibration motor) inside the electronic device often violently collides with a housing at a high speed, so that the suspension part or the housing is easily damaged.
Therefore, there is a need to provide a new electronic device to solve the above problems.
[ summary of the invention ]
The invention aims to provide an electronic device and electronic equipment which can effectively prevent damage when falling.
The technical scheme of the invention is as follows: the electronic equipment comprises a shell, an electronic device accommodated in the shell, a sensor used for detecting whether the electronic equipment is in a falling state or not, and a control circuit electrically connected with the electronic device; the electronic device comprises a chassis and a suspension part suspended in the chassis, wherein the suspension part is provided with a first surface and a second surface which are arranged opposite to each other along a falling direction perpendicular to the electronic equipment; the electronic device further comprises a first suction piece arranged on the first surface and/or the second surface of the suspension piece, and a second suction piece arranged on the shell and opposite to the first suction piece; when the sensor detects that the electronic equipment is in a falling state, the control circuit generates a control signal to control the first adsorption part and the second adsorption part to generate adsorption force, so that the suspension part is adsorbed and fixed on the shell.
Preferably, one of the first and second adsorption members is an electromagnet, and the other of the first and second adsorption members is an electromagnet or a permanent magnet; or
The first adsorption part and the second adsorption part are electrode plates capable of being charged and discharged, and the polarities of the charged first adsorption part and the charged second adsorption part are opposite.
Preferably, the suspension member includes a recess formed by the first surface and/or the second surface, and the first suction member is fixed in the recess.
Preferably, the first adsorption part and the second adsorption part are of flat plate structures; or
A plurality of first blocking parts arranged at intervals are formed on one side, facing the second adsorption part, of the first adsorption part, and a plurality of second blocking parts matched with the first blocking parts and arranged at intervals are formed on one side, facing the first adsorption part, of the second adsorption part.
Preferably, the first blocking part is a first protrusion formed to protrude from the first suction member toward the second suction member, and the second blocking part is a second protrusion formed to protrude from the second suction member toward the first suction member; a matching gap for inserting the corresponding first protrusion is formed between every two adjacent second protrusions; when the first adsorption piece and the second adsorption piece are adsorbed, the first protrusion is inserted into the matching gap.
Preferably, the first blocking part is a protruding part formed by protruding from the first suction part towards the second suction part, and the second blocking part is a groove matched with the protruding part.
In order to solve the technical problem, the present invention further provides a method for controlling the electronic device, including the following steps:
s1, detecting the falling state information of the electronic equipment, and sending the falling state information to a control circuit;
s2, judging whether the electronic equipment is in a falling state or not according to the falling state information; if yes, go to step S3; if not, ending;
and S3, controlling the first adsorption part and the second adsorption part to generate adsorption force according to the falling state information, so that the suspension part is adsorbed and fixed on the machine shell.
In one embodiment, the step S3 is followed by the following steps:
s4, detecting and judging whether the electronic equipment is dropped or not; if yes, go to step S5;
and S5, the control circuit controls the suction force between the first suction piece and the second suction piece to be cancelled so as to reset the suspension piece.
Preferably, the first blocking part is a protruding part formed by protruding from the first suction part towards the second suction part, and the second blocking part is a groove matched with the protruding part.
The invention has the beneficial effects that: the electronic equipment is internally provided with the sensor for detecting the falling state, meanwhile, the surface of the suspension piece in the electronic device, which is vertical to the falling direction, is provided with the first adsorption piece, and the second adsorption piece is correspondingly arranged in the shell; when the electronic equipment falls, the sensor detects that the electronic equipment falls, the electronic equipment generates a control signal according to the state detected by the sensor to control the first adsorption part and the second adsorption part to generate adsorption force, so that the suspension part is adsorbed and fixed on the machine shell, the suspension part is prevented from colliding with the machine shell, and the risk of device falling damage is reduced.
[ description of the drawings ]
FIG. 1 is an exploded perspective view of an electronic device according to the present invention;
FIG. 2 is a perspective view of a second embodiment of the electronic device of the present invention;
FIG. 3 is an exploded perspective view of the electronic device shown in FIG. 2;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
FIG. 5 is an exploded perspective view of a second embodiment of an electronic device according to the present invention;
FIG. 6 is a cross-sectional view of a second embodiment of an electronic device in accordance with the present invention;
FIG. 7 is a cross-sectional view of a third embodiment of an electronic device in accordance with the present invention;
FIG. 8 is a schematic structural view of the second adsorbing member in FIG. 7;
fig. 9 is a flowchart of a control method of an electronic device according to the present invention.
[ detailed description ] embodiments
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1, fig. 1 is an exploded perspective view of an electronic device according to an embodiment of the invention. The electronic apparatus 200 includes a housing 1 having a housing space, and an electronic device 2, a sensor 3, and a control circuit (not shown) housed in the housing space. Wherein, the sensor 3 is used for detecting whether the electronic device 200 is in a falling state; a control circuit is electrically connected to the electronic device 2. In this embodiment, the housing 1 includes a back plate 11 and a frame 12 disposed around a periphery of the back plate 11 and forming the receiving space together with the back plate 11. The electronic device 200 further comprises a display screen 4 and a panel 5, wherein the display screen 4 is fixed on the housing 1; the face plate 5 covers the side of the frame 12 away from the back plate 11 to form a complete closed device with the frame 12. The panel 5 is a glass panel in this embodiment.
Please refer to fig. 2-4, wherein fig. 2 is a perspective view of a first embodiment of an electronic device according to the present invention; FIG. 3 is an exploded perspective view of the electronic device shown in FIG. 2; fig. 4 is a sectional view taken along line a-a of fig. 3. The electronic device 2 includes a housing 21, a suspension 22 suspended in the housing 21, a first suction unit 23 provided on the suspension 22, and a second suction unit 24 provided on the housing 21 and opposed to the first suction unit 23. The first suction member 23 and the second suction member 24 are flat plates in this embodiment, and the cross-sectional shapes and sizes of the first suction member 23 and the second suction member 24 are matched.
The housing 21 includes a first housing 211 and a second housing 212 that is assembled with the first housing 211 to form a receiving space. The second housing 212 is fixed on the back plate 11 of the electronic device 200, and the first housing 211 is disposed on a side of the electronic device 2 away from the back plate 11, that is, a side close to the display 4 and the panel 5.
The electronic device is preferably a vibration motor in this embodiment. The suspension 22 is a mass suspended in the electronic device 2 by an elastic member 25. One side of the elastic element 25 is connected to the mass block, and the other side of the elastic element 25 is fixedly connected to the housing 21. The suspension 22 includes a first surface 221 and a second surface 222 disposed opposite to each other in a drop direction (Z direction in fig. 4) perpendicular to the electronic device. The first surface 221 is disposed on a side of the suspension 22 close to the panel 5, and the second surface 222 is disposed on a side of the suspension 22 close to the second housing 212. The first surface 221 and/or the second surface 222 are recessed to form the relief portion 26.
In this embodiment, the first suction attachment 23 is fixed to the second surface 222 of the suspension 22 and is specifically received in the relief 26 at the second surface 222. The second suction member 24 is fixed to the inside of the second housing 212 and is disposed opposite to the first suction member 23. In this embodiment, specifically, the second suction member 24 may be disposed opposite to the first suction member 23. Of course, in the second embodiment, referring to fig. 5-6, the first suction attachment 23 can also be fixed to the first surface 221 and received in the corresponding relief portion. In addition, in other embodiments, the first suction member 23 may be fixed on both the first surface 221 and the second surface 222, and the second suction member 24 opposite to the first suction member 23 may be disposed at a corresponding position on the housing 21.
When the electronic device 200 falls, the sensor 3 detects that the electronic device 200 is in a falling state, and the control circuit generates a control signal according to the falling state to control the generation of the adsorption force between the first adsorption part 23 and the second adsorption part 24, so that the suspension part 22 is adsorbed and fixed on the side of the housing 21 where the second adsorption part 24 is arranged.
In this embodiment, one of the first and second suction members 23 and 24 is an electromagnet, and the other of the first and second suction members 23 and 24 is an electromagnet or a permanent magnet, and when the first and second suction members are energized, the magnetic poles of the first and second suction members are opposite. Therefore, the first suction member 23 and the second suction member 24 can be attracted by a magnetic force. Specifically, after the first suction device 23 or the second suction device 24 is powered on, a suction force is generated, so that the first suction device 23 located on the second surface 222 of the suspension 22 is sucked by the second suction device 24 located inside the second housing 212, and thus the second surface 222 of the suspension 22 is attached to the inner surface of the second housing 212, and the suspension 22 is prevented from colliding with the chassis 21, thereby greatly reducing the risk of device drop damage.
In other embodiments, the first adsorption member 23 and the second adsorption member 24 may be positive and negative electrode plates that can be charged and discharged at any time. After charging, the polarities of the first suction member 23 and the second suction member 24 are opposite to each other, so that a suction force is generated between the first suction member 23 and the second suction member 24, and the suspension member 22 is attached to the inner surface of the second housing 212. When the first suction device 23 and the second suction device 24 are discharged, the polarities of the first suction device 23 and the second suction device 24 are lost, and the first suction device 23 is no longer sucked to the second suction device 24, so that the first suction device 23 together with the suspension member 22 can be returned to the suspension state in the housing 21.
Fig. 7 to 8 show a specific structure of an electronic device in the third embodiment of the present invention. As shown in fig. 7 to 8, in the present embodiment, a plurality of first blocking portions 231 are formed at intervals on a side of the first suction member 23 facing the second suction member 24, and a plurality of second blocking portions 241 are formed at intervals in cooperation with the first blocking portions 231 on a side of the second suction member 24 facing the first suction member 23. When the first and second suction members 23 and 24 are sucked to each other, the first and second stoppers 231 and 241 cooperate with each other to block the relative movement of the first and second suction members 23 and 24 in the direction X, Y. In addition, the first and second stoppers 231 and 241 are provided to prevent collision between the suspension 22 and the housing 21. Therefore, the damage of the internal parts of the electronic device caused by falling can be greatly reduced no matter in which direction the electronic device falls.
In this embodiment, as further shown in fig. 7-8, the first blocking portion 231 is a first protrusion protruding from the first absorbing member 23 toward the second absorbing member 24, and the second blocking portion 241 is a second protrusion protruding from the second absorbing member 24 toward the first absorbing member 23. A matching gap 242 for inserting the corresponding first protrusion is formed between every two adjacent second protrusions; when the first suction member 23 and the second suction member 24 are sucked, the first projection is inserted into the matching gap, thereby blocking the relative movement of the first suction member 23 and the second suction member 24 in the direction X, Y.
Wherein the first and second protrusions are substantially hemispherical in this embodiment. However, in other embodiments, the first and second protrusions may also be other shapes.
In addition, in another embodiment of the present invention, the first blocking portion 231 may also be a protrusion protruding from the first suction member 23 toward the second suction member 24, and the second blocking portion 241 is a groove adapted to the protrusion.
Fig. 9 shows a flowchart of a control method of an electronic device in an embodiment of the present invention. As shown in fig. 9, the control method of the electronic device of the present invention generally includes the steps of:
and S1, detecting the falling state information of the electronic equipment, and sending the falling state information to a control circuit. In step S1, the falling state information of the electronic device is detected by the sensor 3. Wherein the sensor may be an acceleration sensor; and the falling state information is the acceleration information of the electronic equipment.
S2, judging whether the electronic equipment is in a falling state or not according to the falling state information; if yes, go to step S3; if not, the process is ended. When the falling state information is acceleration information, if the acceleration of the electronic equipment is not 0, the electronic equipment is in a falling state; otherwise, the electronic equipment is not in a falling state.
And S3, controlling the first adsorption part and the second adsorption part to generate adsorption force according to the falling state information, so that the suspension part is adsorbed and fixed on the machine shell.
As further shown in fig. 9, after the step S3, the method further includes the steps of:
s4, detecting and judging whether the electronic equipment is dropped or not; if yes, go to step S5. In step S4, similarly, whether the electronic device has fallen can be determined according to the speed of the electronic device. For example, if the speed of the electronic device becomes 0, then the electronic device has finished falling.
And S5, the control circuit controls the suction force between the first suction piece and the second suction piece to be cancelled so as to reset the suspension piece.
Compared with the prior art, the electronic equipment is internally provided with the sensor for detecting the falling state, meanwhile, the surface of the suspension piece in the electronic device, which is vertical to the falling direction, is provided with the first adsorption piece, and the second adsorption piece is correspondingly arranged in the shell; when the electronic equipment falls, the sensor detects that the electronic equipment falls, the electronic equipment generates a control signal according to the state detected by the sensor to control the first adsorption part and the second adsorption part to generate adsorption force, so that the suspension part is adsorbed and fixed on the machine shell, the suspension part is prevented from colliding with the machine shell, and the risk of device falling damage is reduced.
While the foregoing is directed to embodiments of the present invention, it will be understood by those skilled in the art that various changes may be made without departing from the spirit and scope of the invention.
Claims (9)
1. An electronic device is characterized by comprising a shell, an electronic device accommodated in the shell, a sensor used for detecting whether the electronic device is in a falling state, and a control circuit electrically connected with the electronic device; the electronic device comprises a chassis and a suspension part suspended in the chassis, wherein the suspension part is provided with a first surface and a second surface which are arranged opposite to each other along a falling direction perpendicular to the electronic equipment; the electronic device further comprises a first suction piece arranged on the first surface and/or the second surface of the suspension piece, and a second suction piece arranged on the shell and opposite to the first suction piece; when the sensor detects that the electronic equipment is in a falling state, the control circuit generates a control signal to control the first adsorption part and the second adsorption part to generate adsorption force, so that the suspension part is adsorbed and fixed on the shell.
2. The electronic device according to claim 1, wherein one of the first suction member and the second suction member is an electromagnet, and the other of the first suction member and the second suction member is an electromagnet or a permanent magnet; or
The first adsorption part and the second adsorption part are electrode plates capable of being charged and discharged, and the polarities of the charged first adsorption part and the charged second adsorption part are opposite.
3. The electronic device of claim 1, wherein the suspension includes a relief formed by a depression in the first surface and/or the second surface, and the first suction attachment is secured within the relief.
4. The electronic device of claim 1, wherein the first and second suction members are flat plate structures; or
A plurality of first blocking parts arranged at intervals are formed on one side, facing the second adsorption part, of the first adsorption part, and a plurality of second blocking parts matched with the first blocking parts and arranged at intervals are formed on one side, facing the first adsorption part, of the second adsorption part.
5. The electronic device of claim 4, wherein the first blocking portion is a first protrusion protruding from the first suction member toward the second suction member, and the second blocking portion is a second protrusion protruding from the second suction member toward the first suction member; a matching gap for inserting the corresponding first protrusion is formed between every two adjacent second protrusions; when the first adsorption piece and the second adsorption piece are adsorbed, the first protrusion is inserted into the matching gap.
6. The electronic device of claim 4, wherein the first blocking portion is a protrusion protruding from the first suction member toward the second suction member, and the second blocking portion is a groove adapted to the protrusion.
7. A method of controlling an electronic device according to any one of claims 1-6, comprising the steps of:
s1, detecting the falling state information of the electronic equipment, and sending the falling state information to a control circuit;
s2, judging whether the electronic equipment is in a falling state or not according to the falling state information; if yes, go to step S3; if not, ending;
and S3, controlling the first adsorption part and the second adsorption part to generate adsorption force according to the falling state information, so that the suspension part is adsorbed and fixed on the machine shell.
8. The method for controlling an electronic device according to claim 7, wherein the step S3 is further followed by the step of:
s4, detecting and judging whether the electronic equipment is dropped or not; if yes, go to step S5;
and S5, the control circuit controls the suction force between the first suction piece and the second suction piece to be cancelled so as to reset the suspension piece.
9. The method according to claim 7 or 8, wherein the sensor is an acceleration sensor, and the falling state information is an acceleration of the electronic apparatus; in step S2, if the acceleration of the electronic device is not 0, the electronic device is in a falling state; otherwise, the electronic equipment is not in a falling state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710062534.0A CN106802698B (en) | 2017-01-24 | 2017-01-24 | Electronic device and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710062534.0A CN106802698B (en) | 2017-01-24 | 2017-01-24 | Electronic device and control method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN106802698A CN106802698A (en) | 2017-06-06 |
| CN106802698B true CN106802698B (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710062534.0A Expired - Fee Related CN106802698B (en) | 2017-01-24 | 2017-01-24 | Electronic device and control method thereof |
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| CN (1) | CN106802698B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132249A (en) * | 2018-02-09 | 2019-08-16 | 苏州宝时得电动工具有限公司 | Automatic protective system when instrument falls |
| CN109343293A (en) * | 2018-08-27 | 2019-02-15 | 中国科学院苏州纳米技术与纳米仿生研究所 | Electrostatic drive and Optical devices |
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| CN101800784A (en) * | 2010-02-04 | 2010-08-11 | 华为终端有限公司 | Control method and control device of terminal for reducing broken probability and terminal |
| CN103051772A (en) * | 2011-10-11 | 2013-04-17 | ***通信集团公司 | Mobile terminal fall protection method and mobile terminal |
| CN103237097A (en) * | 2013-03-29 | 2013-08-07 | 北京小米科技有限责任公司 | Falling protector, control method, controller and electronic equipment |
| CN104768343A (en) * | 2014-01-08 | 2015-07-08 | 北京三星通信技术研究有限公司 | Electromagnetic mechanism and electronic equipment |
| CN105703596A (en) * | 2016-03-29 | 2016-06-22 | 金龙机电股份有限公司 | Linear motor |
| CN106156657A (en) * | 2015-04-02 | 2016-11-23 | 北京智谷睿拓技术服务有限公司 | Control method of electronic device, electronic appliance controlling device and electronic equipment |
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2017
- 2017-01-24 CN CN201710062534.0A patent/CN106802698B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101800784A (en) * | 2010-02-04 | 2010-08-11 | 华为终端有限公司 | Control method and control device of terminal for reducing broken probability and terminal |
| CN103051772A (en) * | 2011-10-11 | 2013-04-17 | ***通信集团公司 | Mobile terminal fall protection method and mobile terminal |
| CN103237097A (en) * | 2013-03-29 | 2013-08-07 | 北京小米科技有限责任公司 | Falling protector, control method, controller and electronic equipment |
| CN104768343A (en) * | 2014-01-08 | 2015-07-08 | 北京三星通信技术研究有限公司 | Electromagnetic mechanism and electronic equipment |
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| CN105703596A (en) * | 2016-03-29 | 2016-06-22 | 金龙机电股份有限公司 | Linear motor |
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| CN106802698A (en) | 2017-06-06 |
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Granted publication date: 20200421 Termination date: 20220124 |