CN106778358A - A kind of guard method, device and electronic equipment - Google Patents
A kind of guard method, device and electronic equipment Download PDFInfo
- Publication number
- CN106778358A CN106778358A CN201611069045.XA CN201611069045A CN106778358A CN 106778358 A CN106778358 A CN 106778358A CN 201611069045 A CN201611069045 A CN 201611069045A CN 106778358 A CN106778358 A CN 106778358A
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- China
- Prior art keywords
- electronic equipment
- gravity
- acceleration
- electric
- protection structure
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
Abstract
The embodiment of the invention provides a kind of guard method, device and electronic equipment.On the one hand, described device is arranged in electronic equipment, and described device includes：Gravity sensor；Electric-controlled switch, the electric-controlled switch has an extensible member；Control chip, the control chip is connected with the gravity sensor and the electric-controlled switch respectively；Resilient protection structure, the resilient protection structure is connected with the extensible member of the electric-controlled switch, and is arranged on the specified location in the electronic equipment.In embodiments of the present invention, after extensible member stretches out, row buffering can be entered to electronic equipment; during so that electronic equipment being clashed into, electronic equipment is played a protective role, because the device is set in the electronic device; therefore influence will not be produced on the volume of electronic equipment, is convenient for carrying electronic equipment.
Description
【Technical field】
The present invention relates to technical field of electronic equipment, more particularly to a kind of guard method, device and electronic equipment.
【Background technology】
The object that screen is frangible, inside chip is easily broken is belonged to including the electronic equipment including mobile phone, in existing skill
In art, can prevent above mentioned problem from occurring by increasing external protection guards to electronic equipment, by taking mobile phone as an example, outside mobile phone
Face increases the devices such as mobile phone shell or cell-phone cover, and the device can be protected when mobile phone is dropped on ground for mobile phone provides buffering
Shield.
In process of the present invention is realized, inventor has found that at least there are the following problems in the prior art：
It is not readily portable after external protection guards are increased for electronic equipment so that the volume increase of electronic equipment.
【The content of the invention】
In view of this, a kind of guard method, device and electronic equipment are the embodiment of the invention provides, is used to solve existing skill
In art, after external protection guards are increased for electronic equipment so that the volume increase of electronic equipment, not readily portable problem.
In a first aspect, the embodiment of the invention provides a kind of protection device, it is arranged in electronic equipment, described device bag
Include：
Gravity sensor；
Electric-controlled switch, the electric-controlled switch has an extensible member；
Control chip, the control chip is connected with the gravity sensor and the electric-controlled switch respectively；
Resilient protection structure, the resilient protection structure is connected with the extensible member of the electric-controlled switch, and is arranged on institute
State the specified location in electronic equipment.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described automatically controlled to open
Pass includes：Microswitch or fine motion motor.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, when described automatically controlled
When the extensible member of switch is in contraction state, the resilient protection structure both shrinks are in the electronic equipment；
When the extensible member of the electric-controlled switch is in stretches out state, the resilient protection structure ejects the electronics and sets
It is standby.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the elasticity are protected
Protection structure has buffer unit；
The buffer unit includes spring or has resilient object.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, described device is also
Including：
Condenser type electric charge induction chip, the condenser type electric charge induction chip is connected with the gravity sensor.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the elasticity are protected
Protection structure is arranged on the inner side of at least one of four corners in the first face of electronic equipment corner；And/or,
Four corners at least one of corner of the resilient protection structure setting in the second face of the electronic equipment
Inner side；And/or,
The resilient protection structure setting in four sides of first face with the junction in second face extremely
A few inner side for side；And/or,
The resilient protection structure setting in four drift angles of first face with the junction in second face extremely
A few inner side for drift angle.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the elasticity are protected
Quantity of the quantity of protection structure more than or equal to the electric-controlled switch.
Second aspect, the embodiment of the invention provides a kind of electronic equipment, including the guarantor any one of first aspect
Protection unit.
The third aspect, the embodiment of the invention provides a kind of guard method, be applied to the protection dress described in first aspect
Put, including：
Gravity sensor obtains the first current acceleration of gravity of electronic equipment, and first acceleration of gravity is sent
To control chip；
The specified acceleration is less than in response to first acceleration of gravity, the control chip is to the electric-controlled switch
Send first and enable signal；
The electric-controlled switch be subject to described first enable signal triggering after extensible member stretch out so that with the pars contractilis
The resilient protection structure of part connection ejects the electronic equipment.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, also include：
The gravity sensor obtains the second current acceleration of gravity of the electronic equipment, and second gravity is added
Speed is sent to the control chip；
It is more than or equal to the specified acceleration in response to second acceleration of gravity, the control chip is to the electricity
Control switch sends second and enables signal；
The electric-controlled switch be subject to described second enable signal triggering after extensible member shrink so that with the pars contractilis
The resilient protection structure both shrinks of part connection are in the electronic equipment.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, also include：
Condenser type electric charge induction chip obtains the quantity of electric charge of the electronic equipment in specified location；
Whether the condenser type electric charge induction chip judges the quantity of electric charge less than the specified quantity of electric charge；
The condenser type electric charge induction chip is less than in response to the quantity of electric charge and specifies the quantity of electric charge, to the gravity sensor
Send the instruction for obtaining first acceleration of gravity.
A technical scheme in above-mentioned technical proposal has the advantages that：
In this programme embodiment, gravity sensor after current the first acceleration of gravity of electronic equipment is obtained, by this
Acceleration of gravity is sent to control chip, when control chip determines the first acceleration of gravity less than acceleration is specified, i.e., electric
Sub- equipment is in freely falling body, or in state is fallen, sends first to electric-controlled switch and enable signal, due in electric-controlled switch
Also it is connected with resilient protection structure with extensible member, and extensible member, therefore touching for enable signal is received in electric-controlled switch
After hair, extensible member stretches out, and then realizes after electronic equipment falls, and resilient protection structure can eject electronic equipment, work as electricity
, when being clashed into due to falling, due to the when resilient protection structure for striking first, resilient protection structure is therefore for sub- equipment
Protective effect is served to electronic equipment.Further, since the protection device is set in the electronic device, therefore electronics will not be set
Standby volume produces influence, is easy to the carrying of electronic equipment.
【Brief description of the drawings】
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this area
For those of ordinary skill, without having to pay creative labor, can also obtain other attached according to these accompanying drawings
Figure.
Fig. 1 is a kind of structural representation of protection device that the embodiment of the present invention is provided；
Fig. 2A is schematic diagram when a kind of extensible member for being provided of the embodiment of the present invention is in contraction state；
Fig. 2 B are that a kind of extensible member for being provided of the embodiment of the present invention is in schematic diagram when stretching out state；
Fig. 3 is the structural representation of another protection device that the embodiment of the present invention is provided；
Fig. 4 A are the schematic diagrames of a kind of electronic equipment front view that the embodiment of the present invention is provided；
Fig. 4 B are the schematic diagrames of a kind of electronic equipment top view that the embodiment of the present invention is provided；
Fig. 4 C are the schematic diagrames of a kind of electronic equipment side view that the embodiment of the present invention is provided；
Fig. 5 is a kind of schematic diagram of the circuit connection of protection device that the embodiment of the present invention is provided；
Fig. 6 is a kind of schematic flow sheet of guard method that the embodiment of the present invention is provided；
Fig. 7 is the schematic flow sheet of another guard method that the embodiment of the present invention is provided；
Fig. 8 is the schematic flow sheet of another guard method that the embodiment of the present invention is provided；
Fig. 9 is the structural representation of a kind of electronic equipment that the embodiment of the present invention is provided.
Reference：
11-gravity sensor：
12-electric-controlled switch；
121-extensible member；
13-control chip；
14-resilient protection structure；
15-condenser type electric charge induction chip.
【Specific embodiment】
In order to be better understood from technical scheme, the embodiment of the present invention is retouched in detail below in conjunction with the accompanying drawings
State.
It will be appreciated that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
Its embodiment, belongs to the scope of protection of the invention.
The term for using in embodiments of the present invention is the purpose only merely for description specific embodiment, and is not intended to be limiting
The present invention." one kind ", " described " and " being somebody's turn to do " of singulative used in the embodiment of the present invention and appended claims
It is also intended to include most forms, unless context clearly shows that other implications.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, represent
There may be three kinds of relations, for example, A and/or B, can represent：Individualism A, while there is A and B, individualism B these three
Situation.In addition, character "/" herein, typicallys represent forward-backward correlation pair as if a kind of relation of "or".
It will be appreciated that though acceleration of gravity may be described using term first, second in embodiments of the present invention, but
These acceleration of gravity should not necessarily be limited by these terms.These terms are only used for being distinguished from each other open acceleration of gravity.For example, not
In the case of departing from range of embodiment of the invention, the first acceleration of gravity can also be referred to as the second acceleration of gravity, similarly,
Second acceleration of gravity can also be referred to as the first acceleration of gravity.
Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determining " or " in response to detection ".Similarly, depending on linguistic context, phrase " if it is determined that " or " if detection
(condition or event of statement) " can be construed to " when it is determined that when " or " in response to determine " or " when the detection (condition of statement
Or event) when " or " in response to detection (condition or event of statement) ".
Embodiment one
The embodiment of the present invention provides a kind of protection device, refer to Fig. 1, and the device is arranged in electronic equipment, such as Fig. 1 institutes
Show, the device includes：
Gravity sensor 11；
Electric-controlled switch 12, the electric-controlled switch 12 has an extensible member 121；
Control chip 13, the control chip 13 is connected with the gravity sensor 11 and the electric-controlled switch 12 respectively；
Resilient protection structure 14, the resilient protection structure 14 is connected with the extensible member 121 of the electric-controlled switch 12.
Wherein, resilient protection structure 14 is arranged on the specified location in the electronic equipment.
Specifically, gravity sensor is used to obtain the current acceleration of gravity of electronic equipment, being obtained in gravity sensor should
After acceleration of gravity, the acceleration of gravity is sent to control chip；Control chip is used to judge whether current electronic device is located
Fall state in free falling body state or others, further, in control chip after the acceleration of gravity is got, according to
The acceleration of gravity judges whether electronic equipment falls state in free falling body state or others.
In a specific embodiment, control chip can be by judging whether the acceleration of gravity adds less than specified
Speed judges whether current electronic device in free falling body state or others falls state.
For example：When the acceleration of gravity is less than the specified acceleration, it is determined that electronic equipment is in free falling body state
Or others fall state, when the acceleration of gravity is more than or equal to the specified acceleration, it is determined that the electronic equipment is not located
In free falling body state, and it is not at others and falls state, further, normal acceleration of gravity is 9.8M/S2, this refers to
The value for determining acceleration can be less than 9.8M/S2, such as can be 2M/S2Or 1M/S2, concrete numerical value can set according to actual conditions
Put.
Again for example, in perfect condition, control chip can also be by judging whether the acceleration of gravity is 0M/S2, come
Judge whether the electronic equipment falls state in free falling body state or others, specifically, when the acceleration of gravity is 0M/
S2When, determine that the electronic equipment is in free falling body state or others fall state, when the acceleration of gravity is more than 0M/S2When,
Determine that the electronic equipment is not at free falling body state, and be not at others to fall state.
Above-described embodiment be the present invention provide one kind judge the electronic equipment whether in free falling body state or other
The implementation for falling state, the numerical value of specific specified acceleration can set according to actual needs.
Further, when control chip determines that the electronic equipment is in free falling body state or others fall state
Afterwards, sent to electric-controlled switch and enable signal, after electric-controlled switch is subject to the triggering of enable signal, the extensible member of electric-controlled switch is stretched
Go out, because extensible member is connected with resilient protection structure, when extensible member stretches out, resilient protection structure can eject electronics and set
It is standby, because resilient protection structure now is reached outside electronic equipment, when electronic equipment is clashed into, resilient protection structure with
Rammer contact, it is to avoid the contact directly with rammer of electronic equipment body, also, due to resilient protection structure have it is certain
Cushioning effect, therefore the damage clashed into and caused to electronic equipment can be reduced, play a part of to protect electronic equipment.
In a specific embodiment, when the extensible member of the electric-controlled switch is in contraction state, the bullet
Property protection structure is shunk in the electronic equipment；When the extensible member of the electric-controlled switch is in stretches out state, the bullet
Property protection structure eject the electronic equipment.
Specifically, when electronic equipment is in personal falling bodies or other fall state, resilient protection structure can just be ejected
Electronic equipment, other situation resilient protection structures all in electronic equipment, therefore, have no effect on the daily of electronic equipment and take
Band.
As shown in Figure 2 A, represent that extensible member is in contraction state, now resilient protection structure is without departing from electronic equipment table
Face, that is, shrink in electronic equipment.
As shown in Figure 2 B, represent that extensible member is in and stretch out state, now, resilient protection structure is beyond electronic equipment table
Electronic equipment is ejected in face, i.e. resilient protection structure.
In a specific embodiment, the electric-controlled switch includes：Microswitch or fine motion motor.
In a specific embodiment, the resilient protection structure has buffer unit；The buffer unit includes
Spring has resilient object.
For example, it can be rubber, TPE (Thermoplastic Elastomer, thermoplasticity to have resilient object
Elastomer) product, silica gel product etc..
It is specific as shown in figure 3, described device also includes in a specific embodiment：Condenser type electric charge induction core
Piece 15, the condenser type electric charge induction chip 15 is connected with the gravity sensor 11.
In a specific embodiment, the resilient protection structure 14 is arranged on the first face of the electronic equipment
The inner side of at least one of four corners corner；And/or, the resilient protection structure 14 is arranged on the of the electronic equipment
The inner side of at least one of four corners in two faces corner；And/or, the resilient protection structure 14 is arranged on first face
With the inner side of at least one of four sides of the junction in second face side；And/or, the resilient protection structure 14
It is arranged on the inner side of at least one of first face and four drift angles of the junction in second face drift angle.
Electronic equipment front view as shown in Figure 4 A, what electronic equipment front view was represented is the front of electronic equipment, with just
Face is the first face, the back side of electronic equipment for as a example by the second face, the dotted line on positive four angles in electronic equipment front view
Part represents four corners in the first face, and the position corresponding with the dotted portion on positive four angles is second in the back side
Four corners in face.
Electronic equipment top view as shown in Figure 4 B, four sides of electronic equipment include upper side edge 1, left side 2, right side
Side 3 and lower side 4, the specific upper side edge 1 as in Fig. 4 B in the position of four drift angles on side, left side 2, right edge 3 and under
In side 4 shown in dotted portion, further, four drift angles specific electricity as shown in Figure 4 C of particular location in the electronic device
Circular dashed line part in sub- equipment side view.
In a specific embodiment, the quantity of the resilient protection structure is more than or equal to the electric-controlled switch
Quantity.
Specifically, when on an electric-controlled switch include at least one extensible member when, then the electric-controlled switch can with least
The connection of one resilient protection structure, further, electric-controlled switch can control the flexible of resilient protection structure, it is also possible to control
Make the flexible of at least two resilient protection structures.
In a specific embodiment, gravity sensor 11 can be three axle gravity sensors.
In a specific embodiment, control chip 13 can be central processing unit or single-chip microcomputer.
It is specific as shown in figure 5, when the model of central processing unit in a specific embodiment：MT6580, three axles
The model of gravity sensor：KXTJ2-1009-01, the model of microswitch：During SDK-0735-12B, three axle gravity sensors
SDA (serial DATA, serial data signal) pins be connected with the SDA pins of central processing unit, three axle gravity sensors
SCL (serial clock, serial clock signal) pins are connected with the SCL pins of central processing unit, for three axle gravity sensitives
The acceleration of gravity that device is obtained to central processing unit transmission, passes through IIC (Inter-Integrated in transmitting procedure
Circuit, IC bus) agreement transmission；Central processing unit VLDO (voltage low dropout regulator,
Low-pressure linear voltage-stablizer) 1 pin and microswitch EN (enable enables signal) 1 pin connection, for central processing unit to
Microswitch is sent and enables signal, so that the extensible member of microswitch stretches out, VLDO2 pins and the fine motion of central processing unit are opened
The EN2 pins connection of pass, sends to microswitch for central processing unit and enables signal, so that the extensible member of microswitch is received
Contracting.
It should be noted that electronic equipment involved in the embodiment of the present invention can include but is not limited to personal computer
(Personal Computer, PC), personal digital assistant (Personal Digital Assistant, PDA), wireless handheld
Equipment, panel computer (Tablet Computer), mobile phone etc..
In this programme embodiment, gravity sensor after current the first acceleration of gravity of electronic equipment is obtained, by this
Acceleration of gravity is sent to control chip, when control chip determines the first acceleration of gravity less than acceleration is specified, i.e., electric
Sub- equipment is in freely falling body, or in state is fallen, sends first to electric-controlled switch and enable signal, due in electric-controlled switch
Also it is connected with resilient protection structure with extensible member, and extensible member, therefore touching for enable signal is received in electric-controlled switch
After hair, extensible member stretches out, and then realizes after electronic equipment falls, and resilient protection structure can eject electronic equipment, work as electricity
, when being clashed into due to falling, due to the when resilient protection structure for striking first, resilient protection structure is therefore for sub- equipment
Protective effect is served to electronic equipment.Further, since the protection device is set in the electronic device, therefore electronics will not be set
Standby volume produces influence, is easy to the carrying of electronic equipment.
Embodiment two
A kind of guard method is the embodiment of the invention provides, it is specific as shown in fig. 6, the method is applied in embodiment one
In protection device, the method is comprised the following steps：
601st, gravity sensor obtains current the first acceleration of gravity of electronic equipment, and by first acceleration of gravity
It is sent to control chip.
Specifically, when judge electronic equipment currently whether in freely falling body or other fall state when, it is necessary to according to weight
The acceleration of gravity that force snesor is obtained judges.Gravity sensor belongs to inertial sensor, determines by opposition
Current acceleration of gravity, for example：When gravity sensor is located in electronic equipment, when electronic equipment has supporter supports,
Current acceleration of gravity is determined by the upward support force of supporter.When electronic equipment is in balance, gravity sensor
The acceleration of gravity of determination is 9.8M/S2.When electronic equipment be in freely falling body or other fall state (such as：Dish out) when, when
On an electronic device, electronic equipment loses support force, i.e. electronic equipment and cannot obtain opposition preceding only Action of Gravity Field,
The acceleration of gravity that gravity sensor determines is 0M/S2。
602nd, the specified acceleration is less than in response to first acceleration of gravity, the control chip is to described automatically controlled
Switch sends first and enables signal.
Specifically, when the first acceleration of gravity be less than specify acceleration when, represent electronic equipment be in freely falling body or its
He falls state, or upward support force is not enough to support electronic equipment, further, represents that electronic equipment is in
The state that fall or will fall.
In a specific embodiment, specifying the value of acceleration can be less than 9.8M/S2, such as 2M/S2Or 1M/S2,
Concrete numerical value can be set according to actual conditions.
In a specific embodiment, control chip can also be by judging whether the acceleration of gravity is 0M/S2,
To judge whether the electronic equipment is in free falling body state or others fall state, specifically, when the acceleration of gravity is
0M/S2When, determine that the electronic equipment is in free falling body state or others fall state, when the acceleration of gravity is more than 0M/S2
When, determine that the electronic equipment is not at free falling body state, and be not at others to fall state.
In a specific embodiment, after control chip gets the first acceleration of gravity, the first gravity is judged
Whether acceleration is less than in response to the first acceleration of gravity and specifies acceleration, control chip to be opened to automatically controlled less than acceleration is specified
Close and send the first enable signal.
603rd, extensible member stretches out after the electric-controlled switch is subject to the triggering of the described first enable signal, so as to be stretched with described
The resilient protection structure of contracting part connection ejects the electronic equipment.
Specifically, after control chip determines that the first acceleration of gravity is less than specified acceleration, in order to ensure that electronics sets
Standby safety enables signal, it is necessary to send first to electric-controlled switch, so that after electric-controlled switch receives the first enable signal, control
Extended part stretches out, because extended part is connected with resilient protection structure, when extended part stretches out, and the ejection of resilient protection structure
Electronic equipment, when electronic equipment is clashed into, what is struck first is resilient protection structure, and resilient protection structure can be to electricity
Sub- equipment enters row buffering, so as to avoid electronic equipment from being damaged due to shock.
Embodiment three
On the basis of embodiment two, the embodiment of the present invention additionally provides a kind of guard method, specific as shown in fig. 7, should
Method is applied in the protection device in embodiment one, and after the step of having carried out embodiment two, the method is comprised the following steps：
701st, the gravity sensor obtains the second current acceleration of gravity of the electronic equipment, and by second weight
Power acceleration is sent to the control chip.
Specifically, stretch out extended part in electric-controlled switch, after completing protection to electronic equipment, in addition it is also necessary to obtain current
Second acceleration of gravity, and the second acceleration of gravity is sent to control chip, whether control chip judges current electronic device
There are enough upward support forces, if it is judged that current electronic device there are enough upward support forces, illustrate electronic equipment
Complete to clash into, now electronic equipment is in dynamic balance state.
702nd, it is more than or equal to the specified acceleration in response to second acceleration of gravity, the control chip is to institute
State electric-controlled switch and send the second enable signal.
Specifically, when the second acceleration of gravity is more than or equal to and specifies acceleration, representing that electronic equipment is now obtained
Upward support force, and support force can support electronic equipment, i.e. electronic equipment it is current be not at free falling body state, and
It is not at other and falls state.
In a specific embodiment, control chip judges the second gravity after the second acceleration of gravity is received
Whether acceleration is more than or equal in response to the second acceleration of gravity and specifies acceleration more than or equal to acceleration is specified, control
Chip sends second and enables signal to electric-controlled switch.
703rd, extensible member shrinks after the electric-controlled switch is subject to the described second triggering for enabling signal, so as to be stretched with described
The resilient protection structure both shrinks of contracting part connection are in the electronic equipment.
Specifically, being easy to user to carry, it is necessary to protection device is returned to because now electronic equipment is no longer influenced by clashing into
State, i.e., resilient protection structure be in electronic equipment in state.Electric-controlled switch is receiving the second of control chip transmission
After enabling signal, extensible member is shunk, and the resilient protection structure being connected with extensible member is also retracted in electronic equipment, bullet
Property protection structure returns to contraction state.
Example IV
The embodiment of the present invention additionally provides a kind of guard method, specific to be set as shown in figure 8, obtaining electronics in gravity sensor
Before standby the first current acceleration of gravity, the method is comprised the following steps：
801st, condenser type electric charge induction chip obtains the quantity of electric charge of the electronic equipment in specified location.
Specifically, when staff holds electronic equipment, the quantity of electric charge in electronic equipment with the position of human contact can increase,
According to this principle, the quantity of electric charge of the electronic equipment in specified location is obtained by condenser type electric charge induction chip, to judge to work as
During whether preceding electronic equipment is also in user's hand, or in the controlled range of user.
Further, as shown in figure 4, specified location includes：Whole sides or part side of electronic equipment；And/or, on
State all or part in the first face mentioned；And/or, all or part in the second face mentioned above.
802nd, whether the condenser type electric charge induction chip judges the quantity of electric charge less than the specified quantity of electric charge.
Specifically, when electronic equipment is not gripped by staff, in specific environment, can also cause the quantity of electric charge of electronic equipment
Increase, but enhanced charge amount is less, in order to improve the accuracy of judgement, it is necessary to judge the quantity of electric charge for obtaining whether less than finger
Determine the quantity of electric charge, when the quantity of electric charge for obtaining is less than specifies the quantity of electric charge, represent that electronic equipment is not gripped by staff, when the electric charge for obtaining
When amount is more than or equal to the quantity of electric charge is specified, represent that electronic equipment is gripped by staff.Specifically the specified quantity of electric charge can be according to reality
Needs are set.
803rd, the condenser type electric charge induction chip is less than in response to the quantity of electric charge and specifies the quantity of electric charge, is passed to the gravity
Sensor sends the instruction for obtaining first acceleration of gravity.
Specifically, when the quantity of electric charge for obtaining is less than and specifies the quantity of electric charge, determining that electronic equipment is not gripped now by staff, it is
Make electronic equipment avoid due to freely falling body or other fall damage that situation electron equipment belt comes, it is necessary to gravity sensitive
Device sends the instruction for obtaining the first acceleration of gravity, so that control chip judges whether to open after the first acceleration of gravity is obtained
Dynamic protection device is protected to electronic equipment.
Further, can be avoided due to artificial origin (such as by above-mentioned judgement：Downward whipping electronic equipment) cause
The acceleration of gravity that gravity sensor is obtained is less than when specifying acceleration, and resilient protection structure ejects the situation of electronic equipment, keeps away
When exempting from user's hand-held electronic equipment, due to the personal injury that the mistake ejection of resilient protection structure brings, resilient protection knot is improve
Structure ejects the accuracy on opportunity.
Embodiment five
The embodiment of the present invention additionally provides a kind of electronic equipment, specific as shown in figure 9, including reality in the electronic equipment
Apply any protection device in example one.
The structure of the protection device of the electronic equipment and guard method are referring specifically to embodiment one, embodiment two, implementation
Example three and example IV, this is no longer going to repeat them.
In this programme embodiment, gravity sensor after current the first acceleration of gravity of electronic equipment is obtained, by this
Acceleration of gravity is sent to control chip, when control chip determines the first acceleration of gravity less than acceleration is specified, i.e., electric
Sub- equipment is in freely falling body, or in state is fallen, sends first to electric-controlled switch and enable signal, due in electric-controlled switch
Also it is connected with resilient protection structure with extensible member, and extensible member, therefore touching for enable signal is received in electric-controlled switch
After hair, extensible member stretches out, and then realizes after electronic equipment falls, and resilient protection structure can eject electronic equipment, work as electricity
, when being clashed into due to falling, due to the when resilient protection structure for striking first, resilient protection structure is therefore for sub- equipment
Protective effect is served to electronic equipment.Further, since the protection device is set in the electronic device, therefore electronics will not be set
Standby volume produces influence, is easy to the carrying of electronic equipment.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
In several embodiments provided by the present invention, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Divide, only a kind of division of logic function there can be other dividing mode when actually realizing, for example, multiple units or group
Part can be combined or be desirably integrated into another system, or some features can be ignored, or not performed.It is another, it is shown
Or the coupling each other that discusses or direct-coupling or communication connection can be by some interfaces, device or unit it is indirect
Coupling is communicated to connect, and can be electrical, mechanical or other forms.
The unit that is illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part for showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be according to the actual needs selected to realize the mesh of this embodiment scheme
's.
In addition, during each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.Above-mentioned integrated list
Unit can both be realized in the form of hardware, it would however also be possible to employ hardware adds the form of SFU software functional unit to realize.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can store and be deposited in an embodied on computer readable
In storage media.Above-mentioned SFU software functional unit storage is in a storage medium, including some instructions are used to so that a computer
Device (can be personal computer, server, or network equipment etc.) or processor (Processor) perform the present invention each
The part steps of embodiment methods described.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (Read-
Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. it is various
Can be with the medium of store program codes.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements done etc. should be included within the scope of protection of the invention.
Claims (11)
1. a kind of protection device, it is characterised in that be arranged in electronic equipment, described device includes：
Gravity sensor；
Electric-controlled switch, the electric-controlled switch has an extensible member；
Control chip, the control chip is connected with the gravity sensor and the electric-controlled switch respectively；
Resilient protection structure, the resilient protection structure is connected with the extensible member of the electric-controlled switch, and is arranged on the electricity
Specified location in sub- equipment.
2. device as claimed in claim 1, it is characterised in that the electric-controlled switch includes：Microswitch or fine motion motor.
3. device as claimed in claim 1, it is characterised in that
When the extensible member of the electric-controlled switch is in contraction state, the resilient protection structure both shrinks are in the electronic equipment
It is interior；
When the extensible member of the electric-controlled switch is in stretches out state, the resilient protection structure ejects the electronic equipment.
4. device as claimed in claim 1, it is characterised in that
The resilient protection structure has buffer unit；
The buffer unit includes spring or has resilient object.
5. device as claimed in claim 1, it is characterised in that described device also includes：
Condenser type electric charge induction chip, the condenser type electric charge induction chip is connected with the gravity sensor.
6. device as claimed in claim 1, it is characterised in that
The resilient protection structure setting is at least one of four corners corner in the first face of the electronic equipment
Side；And/or,
The resilient protection structure setting is at least one of four corners corner in the second face of the electronic equipment
Side；And/or,
The resilient protection structure setting in four sides of first face with the junction in second face at least one
The inner side of individual side；And/or,
The resilient protection structure setting in four drift angles of first face with the junction in second face at least one
The inner side of individual drift angle.
7. device as claimed in claim 6, it is characterised in that the quantity of the resilient protection structure is more than or equal to described
The quantity of electric-controlled switch.
8. a kind of electronic equipment, it is characterised in that including the protection device any one of claim 1 to 7.
9. a kind of guard method, it is characterised in that be applied to the protection device described in claim 1 to 7, including：
Gravity sensor obtains the first current acceleration of gravity of electronic equipment, and first acceleration of gravity is sent into control
Coremaking piece；
The specified acceleration is less than in response to first acceleration of gravity, the control chip sends to the electric-controlled switch
First enables signal；
Extensible member stretches out after the electric-controlled switch is subject to the triggering of the described first enable signal, so as to connect with the extensible member
The resilient protection structure for connecing ejects the electronic equipment.
10. method as claimed in claim 9, it is characterised in that also include：
The gravity sensor obtains the second current acceleration of gravity of the electronic equipment, and by second acceleration of gravity
It is sent to the control chip；
It is more than or equal to the specified acceleration in response to second acceleration of gravity, the control chip automatically controlled is opened to described
Close and send the second enable signal；
Extensible member shrinks after the electric-controlled switch is subject to the described second triggering for enabling signal, so as to connect with the extensible member
The resilient protection structure both shrinks for connecing are in the electronic equipment.
11. methods as claimed in claim 9, it is characterised in that also include：
Condenser type electric charge induction chip obtains the quantity of electric charge of the electronic equipment in specified location；
Whether the condenser type electric charge induction chip judges the quantity of electric charge less than the specified quantity of electric charge；
The condenser type electric charge induction chip is less than the specified quantity of electric charge in response to the quantity of electric charge, to the gravity sensor
Send the instruction for obtaining first acceleration of gravity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611069045.XA CN106778358B (en) | 2016-11-28 | 2016-11-28 | Protection method and device and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611069045.XA CN106778358B (en) | 2016-11-28 | 2016-11-28 | Protection method and device and electronic equipment |
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| CN106778358A true CN106778358A (en) | 2017-05-31 |
| CN106778358B CN106778358B (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611069045.XA Active CN106778358B (en) | 2016-11-28 | 2016-11-28 | Protection method and device and electronic equipment |
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| CN110113476A (en) * | 2018-02-01 | 2019-08-09 | 中兴通讯股份有限公司 | A kind of guard method and device |
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| CN106778358B (en) | 2021-01-05 |
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Effective date of registration: 20220106 Address after: 523000 building 3, No. 6, HongMian Road, Songshanhu Park, Dongguan City, Guangdong Province Patentee after: Weike terminal technology (Dongguan) Co.,Ltd. Address before: 518053 H3 501B, east industrial area of overseas Chinese town, Nanshan District, Shenzhen, Guangdong Patentee before: SHENZHEN TINNO WIRELESS TECHNOLOGY Co.,Ltd. |