CN108900665A - The control method of electronic equipment and electronic equipment - Google Patents
The control method of electronic equipment and electronic equipment Download PDFInfo
- Publication number
- CN108900665A CN108900665A CN201810592943.6A CN201810592943A CN108900665A CN 108900665 A CN108900665 A CN 108900665A CN 201810592943 A CN201810592943 A CN 201810592943A CN 108900665 A CN108900665 A CN 108900665A
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- China
- Prior art keywords
- support
- hall sensor
- extension
- receiver
- electronic equipment
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Classifications
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- 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
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
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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
- G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
- G06F1/1624—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with sliding enclosures, e.g. sliding keyboard or display
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
Abstract
This application provides a kind of electronic equipment and the control methods of electronic equipment,Electronic equipment includes controller,First support,Second support,Receiver,First Hall sensor and the second Hall sensor,Relative motion under the action of controller of first support and the second support,There is magnet in receiver,Receiver is located at the first support,First Hall sensor and the second Hall sensor are located at the second support,When so that the first support is with respect to the second bearing sliding,First Hall sensor and the second Hall sensor and receiver relative motion,Hall effect occurs respectively with the magnet in receiver for the first Hall sensor and the second Hall sensor to generate the first signal value and second signal value,Controller is used to receive the first signal value and second signal value and whether within a preset range to judge the difference of the first signal value and second signal value,To judge whether the first support reaches predeterminated position.The application can be improved the accuracy of the first bearing sliding in place in electronic equipment.
Description
Technical field
This application involves electronic technology fields, and in particular to the control method of a kind of electronic equipment and electronic equipment.
Background technique
With the Form Development of electronic equipment, electronic equipment can be by the first support and the second support group of relative motion
The first support can be driven to advance towards predeterminated position with far from or close to fixing seat at, stepper motor, but in practice by
In the interference of the factors such as frictional force, stepper motor can have the phenomenon that losing step, the actual displacement of the first support is caused deviation occur,
Cause the first support that can not move in place, to reduce the reliability of electronic equipment.
Summary of the invention
This application provides a kind of electronic equipment and the control method of electronic equipment, first is can be improved in electronic equipment
The accuracy of seat sliding in place.
On the one hand, this application provides a kind of electronic equipment, the electronic equipment includes controller, the first support, second
Support, receiver, the first Hall sensor and the second Hall sensor, first support and second support are in the control
Relative motion under the action of device processed, has magnet in the receiver, and the receiver is located at first support, and described first
Hall sensor and second Hall sensor are located at second support, so that first support is second relatively described
When seat sliding, first Hall sensor and second Hall sensor and the receiver relative motion, described first
Hall effect occurs respectively with the magnet in the receiver for Hall sensor and second Hall sensor to generate first
Signal value and second signal value, the controller is for receiving described in first signal value and the second signal value and judgement
The difference of first signal value and the second signal value whether within a preset range, to judge it is default whether first support reaches
Position.
On the other hand, present invention also provides the control method of a kind of electronic equipment, the electronic equipment includes first
Seat, the second support, receiver, the first Hall sensor, the second Hall sensor and controller, the receiver is interior to have magnetic
Body, the receiver are located at first support, and first Hall sensor and second Hall sensor are located at described
Second support；The method includes：
The controller receives slip signals；
The controller controls relatively described second support movement of the first support to default according to the slip signals
Distance threshold；
The controller receives the first signal value that first Hall sensor and second Hall sensor generate
With second signal value, and according to the difference of first signal value and the second signal value whether within a preset range detection described in
Whether relatively described second support of the first support moves to the pre-determined distance threshold value.
Sense the magnetic field strength of the magnet in receiver by the first Hall sensor and the second Hall sensor, magnet with
The first support moved with respect to the first Hall sensor and the second Hall sensor so that the first Hall sensor and the second Hall
Sensor generates the first signal value and second signal value, controller are by judging the difference of first signal value and second signal value
It is no to be located in preset range, whether to slide in place during judging the first support and the second support relative motion, avoid
The interference of external magnetic field improves the accuracy that Hall sensor detects in place, using the magnet in receiver as induced magnetic field, realizes
One object two of receiver is used, and is avoided in addition setting magnet, is saved the space in electronic equipment.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for this field
For those of ordinary skill, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is schematic diagram of internal structure of the electronic equipment in the state of stretching of the offer of the embodiment of the present application one.
Fig. 2 is the schematic diagram of internal structure in retracted state for the electronic equipment that Fig. 1 is provided.
Fig. 3 is a kind of sectional view of the Fig. 1 along the direction A-A.
Fig. 4 is a kind of sectional view of the Fig. 2 along the direction A-A.
Fig. 5 is another sectional view of the Fig. 1 along the direction A-A.
Fig. 6 is another sectional view of the Fig. 2 along the direction A-A.
Fig. 7 is another sectional view of Fig. 2 along the direction A-A.
Fig. 8 is structural schematic diagram of the electronic equipment in the state of stretching of one embodiment of the application offer.
Fig. 9 is structural schematic diagram of the electronic equipment in retracted mode of one embodiment of the application offer.
Figure 10 is structural schematic diagram of the electronic equipment in retracted mode of another embodiment offer of the application.
Figure 11 is the flow chart of the control method of a kind of electronic equipment provided by the embodiments of the present application.
Specific embodiment
It is with reference to the accompanying drawing and specific real in order to be more clearly understood that the above objects, features, and advantages of the application
Mode is applied the application is described in detail.It should be noted that in the absence of conflict, presently filed embodiment and reality
The feature applied in mode can be combined with each other.
Unless otherwise clearly defined and limited, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, can
To be to be fixedly connected, it is also possible to detachably connected, or is integrally connected；It can be mechanical connection；It can be direct phase
Even, the connection inside two elements can also be can be indirectly connected through an intermediary.For the ordinary skill people of this field
For member, it can understand that the tool of above-mentioned term in the present invention illustrates body meaning with concrete condition.
Fig. 1 is please referred to, Fig. 1 is a kind of electronic equipment 100 provided by the embodiments of the present application.The electronic equipment 100 can be with
It is any equipment for having camera module and receiver mould group, such as：Tablet computer, TV, mobile phone, camera, personal meter
The smart machines such as calculation machine, laptop, mobile unit, wearable device.Wherein, for ease of description, with electronic equipment 100
It is that reference is defined in the first visual angle, the width direction of electronic equipment 100 is defined as X to the length side of electronic equipment 100
To being defined as Y-direction.
Fig. 1 and Fig. 2 is please referred to, electronic equipment 100 includes the first support 1 and the second support 2.First support 1 can be opposite
The sliding of second support 2, as shown in Figure 1, the first support 1 can be in stretching state relative to the second support 2, as shown in Fig. 2, the
One support 1 can be in retracted mode relative to the second support 2.
Fig. 1 and Fig. 2 is please referred to, electronic equipment 100 includes the first support 1, the second support 2, receiver 3, the first Hall biography
Sensor 4, the second Hall sensor 5 and controller 6.There is magnet 31 in the receiver 3.The receiver 3 is located at described the
One support 1.First Hall sensor 4 and second Hall sensor 5 are located at second support 2.Described first
Seat 1 under the action of controller 6 close to or far from second support 2 so that first Hall sensor 4 and described
Second Hall sensor 5 and 3 relative motion of receiver.First Hall sensor 4 and second Hall sensor 5
Hall effect occurs with the magnet 31 in the receiver 3 respectively to generate the first signal value and second signal value.The control
Device 6 is for receiving first signal value and the second signal value and judging first signal value and the second signal value
Difference whether within a preset range, to judge whether first support 1 reaches predeterminated position.
It is to be appreciated that referring to figure 3., the receiver 3 includes magnet 31 and vibrating diaphragm 30, magnet 31 drives vibrating diaphragm 30 to shake
It moves to make a sound.31 surrounding of magnet of receiver 3 forms magnetic field.First Hall sensor 4 and second Hall sensor 5
The magnetic field strength and the first signal value of generation and the second signal value, controller 6 of sensor magnet 31 can be according to the first Halls
The magnetic field strength that sensor 4 and the second Hall sensor 5 are incuded judges whether the first support 1 moves in place.
Since Hall sensor (4,5) may be subjected to the magnetic interference of the non-magnet 31, so Hall sensor (4,
5) signal value transmitted may be subjected to interference, so the application passes through two Hall sensor (the first hall sensings of setting
Device 4 and the second Hall sensor 5), controller 6 calculates first that the first Hall sensor 4 and the second Hall sensor 5 are transmitted
Within a preset range whether the difference of signal value and second signal value, rather than believed according to one that single Hall sensor is transmitted
Number value judges whether the first support 1 slides in place, in this way can be to avoid Hall sensor (4,5) by external magnetic field (Fei Benshen
Please described in magnet 31 magnetic field) interference caused by Hall sensor (4,5) detected value inaccuracy problem, Jin Erti
High Hall sensor (4,5) detects whether accuracy in place, improves the reliability of electronic equipment 100.
The magnetic field strength of the magnet 31 in receiver 3 is sensed by the first Hall sensor 4 and the second Hall sensor 5,
Magnet 31 is moved with opposite first Hall sensor 4 of the first support 1 and the second Hall sensor 5, so that the first hall sensing
Device 4 and the second Hall sensor 5 generate the first signal value and second signal value, controller 6 by judge first signal value with
Whether the difference of second signal value is located in preset range, to be during judging the first support 1 and 2 relative motion of the second support
No sliding in place, avoids the interference of external magnetic field, the accuracy that Hall sensor detects in place is improved, in addition, by receiver 3
Magnet 31 be used as induced magnetic field, realize receiver 3 an object two use, avoid in addition setting magnet 31, save electronics
Space in equipment 100.
It is to be appreciated that please referring to Fig. 1 and Fig. 2, electronic equipment 100 further includes actuator 7, the actuator 7 connection the
One support 1, for driving the first support 1 and 2 relative motion of the second support.The actuator 7 can be stepper motor or miniature
Motor etc..Actuator 7 is electrically connected controller 6, so that controller 6 controls the operating and stopping of actuator 7.
It is to be appreciated that the first Hall sensor 4 and the second Hall sensor 5 are electrically connected controller 6.First hall sensing
Device 4 and the second Hall sensor 5 are in the magnetic field range of the magnet 31 generation.First Hall sensor 4 and the second Hall
Sensor 5 generates the first signal value and second signal value by magneticaction and respectively.First Hall sensor 4 and the second Hall
First signal value and second signal value are sent to controller 6 by sensor 5, and controller 6 calculates the first signal value and second signal
The difference of value, and the difference of the first signal value and second signal value is compared with preset range.If the first signal value and second
The difference of signal value is located in preset range, and controller 6 judges that first support 1 or second support 2 reach predeterminated position,
Controller 6 controls actuator 7 and shuts down.If the difference of the first signal value and second signal value is located at except preset range, control
Device 6 processed judges first support 1 or second support 2 does not reach predeterminated position, and controller 6, which controls actuator 7, to be continued
Operating, until the difference of the first signal value and second signal value is located in preset range.
In the present embodiment, referring to figure 2., if the first support 1 is moved relative to the second support 2, when the first support 1 is located at the
One position, the first Hall sensor 4 and the second Hall sensor 5 occur Hall effect with the magnet 31 and generate first at this time
Signal value and second signal value, controller 6 receives first signal value and second signal value, and calculates the first signal value and second
Whether the difference of signal value is located in first preset range, if so, showing that the first support 1 moves to the first predeterminated position (example
As the first support 1 abuts the second support 2), then controller 6, which controls actuator 7, stops driving, if it is not, then the control of controller 6 is driven
Moving part 7 continues to drive the first support 1 and the movement of the second support 2, until the first support 1 abuts the second support 2.
In the present embodiment, Fig. 1 is please referred to, when the first support 1 carries 3 fully extended second support 2 of receiver, the first support
1 is in the first predeterminated position.Referring to figure 2., when the first support 1 carrying receiver 3 is covered by the second support 2 completely, first
Seat 1 is in the second predeterminated position.
Fig. 1 is please referred to, when the first support 1 is located at the second position, the first Hall sensor 4 and the second Hall sensor 5
Hall effect occurs with the magnet 31 and generates another first signal value and second signal value, controller 6 receives first signal
Value and second signal value, and whether the difference for calculating the first signal value and second signal value is located in second preset range, if so,
Then show that the first support 1 moves to the second predeterminated position (such as the maximum position of the first support 1 far from the second support 2), then
Controller 6 controls actuator 7 and stops driving, continues to drive the first support 1 and the second support if it is not, controller 6 controls actuator 7
2 movements, until maximum position of first support 1 far from the second support 2.
In one embodiment, referring to figure 3. and Fig. 4, the thickness direction of electronic equipment 100 is Z-direction.Second support 2
Including main part 21 and extension 22.The extension 22 connects the end of the main part 21.First support 1 supports institute
State the end of main part 21.First support 1 is stacked with the extension 22.First support 1 is slidably connected institute
State extension 22.First Hall sensor 4 and second Hall sensor 5 are located at the extension 22.Described first
Hall sensor 4 and second Hall sensor 5 are arranged along the glide direction of first support 1.In first support 1
In sliding process, the receiver 3 slides between first Hall sensor 4 and second Hall sensor 5.
By the way that the first Hall sensor 4 and the second Hall sensor 5 are located at extension 22, so that receiver 3 and first
Hall sensor 4 and the second Hall sensor 5 can stack setting in Z-direction, so that receiver 3 can be in the work of the first support 1
Under, moved between the first Hall sensor 4 and the second Hall sensor 5, without with the first Hall sensor 4 and second
Hall sensor 5 collides, meanwhile, receiver 3 is set with the first Hall sensor 4 and the second Hall sensor 5 in Z-direction stacking
Set, may be implemented it is smaller with the spacing of receiver 3 in first Hall sensor of period 4, and another period second suddenly
That sensor 5 and the spacing of receiver 3 are smaller, so that the first Hall sensor 4 and the second Hall sensor 5 are at one section
The interior magnetic field strength sensed is larger, so that the first signal value and second signal value are more accurate.
In addition, receiver 3 slides between the first Hall sensor 4 and the second Hall sensor 5, the first Hall sensor
4 the first signal value is gradually increased or is gradually reduced with the movement of the first support 1, so that the first signal value and receiver
3 and the first spacing between Hall sensor 4 corresponds and the second signal value of the second Hall sensor 5 is with first
The movement of seat 1 is gradually reduced or is gradually increased, so that between second signal value and receiver 3 and the second Hall sensor 5
Away from one-to-one correspondence.
In one embodiment, referring to figure 4., when first support 1 extension 22 relatively is unfolded, described first
Support 1 is located at the first predeterminated position (such as when first maximum position of support 1 far from main part 21), 3 face of receiver
First Hall sensor 4.Referring to figure 3., when first support 1 extension 22 relatively stacks, described first
Support 1 is located at the second predeterminated position (such as the first support 1 abuts main part 21), the second Hall described in 3 face of receiver
Sensor 5.
Further, referring to figure 3. and Fig. 4, first support 1 has first surface 101.The first surface 101
It is opposite with the extension 22.The first surface 101 has called window 32.Called window described in 3 face of receiver
32.The called window 32 is connected in the preceding sound chamber of the receiver 3.When the relatively described extension 22 of first support 1 is unfolded
When, the called window 32 is exposed to outside the extension 22.When first support 1 extension 22 relatively stacks,
The extension 22 covers the called window 32.
In another embodiment, referring to figure 5. and Fig. 6, the extension 22 includes that the first extension 221 and second extends
Portion 222.First extension 221 is opposite with second extension 222 and separately.First support 1 is located at described
Between first extension 221 and second extension 222.First Hall sensor 4 and second Hall sensor 5
It is convexly equipped on first extension 221.First support 1 has second surface 102 and third surface 103.The third
Surface 103 is oppositely arranged with the second surface 102.The receiver 3 is set to the second surface 102 and the third surface
Between 103.The third surface 103 has called window 32.The receiver 3 is made a sound by the called window 32.
Fig. 6 is please referred to, when first support 1, second extension 222 relatively is unfolded, the called window 32 is exposed to described
Outside second extension 222.Referring to figure 5., when first support 1, second extension 222 relatively stacks, described second
Extension 222 covers the called window 32.
Further, referring to figure 5. and Fig. 6, the second surface 102 has the first container 10a and the second container
10b.First container 10a and the second container 10b is close to the receiver 3 and is located at opposite the two of the receiver 3
Side.First container 10a and the second container 10b is arranged along Y-direction.First Hall sensor 4 and second Hall pass
Sensor 5 is at least partially disposed in the first container 10a and the second container 10b.I.e. in Y-direction, the first Hall is passed
Sensor 4, receiver 3 and the second Hall sensor 5 are successively arranged along Y-direction, so that receiver 3 is along Y-direction when moving, receiver 3
It is slided between the first Hall sensor 4 and the second Hall sensor 5.
Further, referring to figure 5. and Fig. 6, called window 32 can be staggered in Y-direction with receiver 3, and it is called
The opposite receiver 3 of window 32 is far from main part 21, so that called window 32 stretches out the second extension 222 with the first support 1, and
Receiver 3 can be covered still by the second extension 222.
By the way that the first Hall sensor 4 and the second Hall sensor 5 are respectively arranged in the first container 10a and institute
It states in the second container 10b, projection of the magnet 31 of receiver 3 in Y-direction can be with the first Hall sensor 4 and described second
Hall sensor 5 is least partially overlapped, can increase the first Hall sensor 4 and second Hall sensor 5 and receiver 3
Relative area of the magnet 31 in Y-direction, thus increase the first Hall sensor 4 and the second Hall sensor 5 is incuded by
The magnetic field strength of the magnet 31 of device 3 is talked about, the accuracy that the first Hall sensor 4 and the second Hall sensor 5 detect in place is improved.
In other embodiments, Fig. 7 is please referred to, the first extension 221 is towards can be set cunning on the surface of the first support 1
Slot 10c, the first Hall sensor 4, sliding slot 10c and the second Hall sensor 5 are arranged along Y-direction.Receiver 3 can be convexly equipped in second
On surface 102, and receiver 3 is at least partially housed in sliding slot 10c.In 1 sliding process of the first support, receiver 3 with
First support 1 slides in the sliding slot 10c.
In other embodiments, the first container 10a and the second container 10b can be arranged in parallel.First
The extending direction of container 10a and the second container 10b can be consistent with the glide direction of the first support 1.First receiving
Slot 10a and the second container 10b can extend along Y-direction, and the first container 10a, receiver 3 and the second container 10b can be with
Successively along X to arrangement.
In one embodiment, Fig. 8 is please referred to, the electronic equipment 100 further includes camera module 8 and flash lamp module 9.
The camera module 8 and the flash lamp module 9 are located at first support 1.First support 1 also has transmittance section
103, the transmittance section 103 is used for the optical signal through the camera module 8 and the flash lamp module 9.When described first
When the extension 22 relatively of support 1 is unfolded, the camera module 8 and the flash lamp module 9 are exposed to the extension
Outside 22, in order to which user is shot etc. using camera module 8 and flash lamp module 9.In the present embodiment, camera module
8 and flash lamp module 9 completely be set to extension 22 except when, first support 1 be set to first predeterminated position.When described
When one support 1 extension 22 relatively stacks, the extension 22 covers the camera module 8 and the flash lamp module
9, to improve the portability of electronic equipment 100.It is described when camera module 8 and flash lamp module 9 are extended the covering of portion 22 completely
First support 1 is set to second predeterminated position.
In one embodiment, it please refers to Fig. 1, the glide direction of first support 1 and the main part 21 and described prolongs
The orientation of extending portion 22 is consistent.I.e. main part 21 and extension 22 are slided along Y-direction orientation, the first support 1 along Y-direction.When
When electronic equipment 100 is mobile phone, the first support 1 is skidded off from the top of electronic equipment 100.
In another embodiment, the glide direction of first support 1 and the main part 21 and the extension 22
Orientation intersection.That is for main part 21 and extension 22 along Y-direction orientation, the first support 1 is sliding along the direction intersected with Y-direction
It is dynamic.Further, main part 21 and extension 22 be along Y-direction orientation, and the first support 1 can be along X to sliding.
Figure 10 is please referred to, the electronic equipment 100 includes display screen 20 and function element 30.The display screen 20 is fixed on
On second support 2, the function element 30 is located in first support 1.When first support 1 and described second
When seat 2 is mutually drawn close, the display screen 20 covers first support 1 and the function element.When first support 1 and institute
When stating the second support 2 and being located remotely from each other, the function element 30 stretches out the display screen 20.
When the first support 1 is mutually drawn close with second support 2, the display screen 20 is covered in the function element
30.I.e. by the setting signal penetration portion on the first support 1, the signal penetration portion is for function element 30 and extraneous progress signal
Transmission.Due to no setting is required for signal penetration portion the display screen 20 non-display area, so the viewing area of the display screen 20
(showing the region of image) can have area as big as possible, to increase the screen accounting of the display screen 20.It can be with
It reduces and processing, the manufacturing procedure of the reduction to display screen 20 such as hollows out or punch to display screen 20.
In the present embodiment, when fully extended second support 2 of 1 carrying function device of the first support, the first support 1 is in first
Predeterminated position.When first support, 1 carrying function device is covered by the second support 2 completely, the first support 1 is in the second default position
It sets.
Figure 10 is please referred to, the function element 30 can be receiver mould group, camera module, flash lamp module, send words
Device mould group, fingerprint recognition mould group, antenna modules, recognition of face mould group, iris recognition mould group etc..
In the present embodiment, second support 2 may include dorsal shield and enclose the center for being connected to dorsal shield.Dorsal shield and display screen 20
It is oppositely arranged.Center is connected between dorsal shield and display screen 20.Center is equipped with groove.Groove can run through or not through back
Shell.First support 1 can be slidably connected the inner wall of groove.Under the action of actuator 7, the first support 1 can be contained in groove
It is interior, so that the first support 1 and the second support 2 form the complete shell surface of electronic equipment 100.
In other embodiments, the first support 1 is oppositely arranged with the second support 2 and mutually splices, so that the first support 1 and
Two supports 2 form the complete shell surface of electronic equipment 100.
In other embodiments, the display screen 20 can also be fixed on first support 1.The display screen 20 with
Second support 2 stacks setting.Opposite first support 1 of second support 2 is flexible.
Figure 11 is please referred to, present invention also provides the control method S10 of a kind of electronic equipment 100, are applied to above-mentioned any
Electronic equipment 100 described in a kind of embodiment.The method S10 includes the following steps.
S101, the controller receive slip signals.
S103, the controller control relatively described second support movement of the first support extremely according to the slip signals
Pre-determined distance threshold value.Pre-determined distance threshold value can be the first support and abut the second support, and pre-determined distance threshold value can be first
Fully extended second support of function element on seat.
S105, the controller receive the first letter that first Hall sensor and second Hall sensor generate
Whether number value and second signal value, and detect within a preset range according to the difference of first signal value and the second signal value
Whether relatively described second support of first support moves to the pre-determined distance threshold value.
Further, if relatively described second support 2 of the first support 1 moves to pre-determined distance threshold value, controller 6 is controlled
Actuator 7 stops driving；If relatively described second support 2 of the first support 1 does not move to pre-determined distance threshold value, controller 6
Control actuator 7 continues to drive the first support 1 and the movement of the second support 2 until in place, so that the first support 1 and second
Seat 2 moves to accurately in place, improves the reliability of electronic equipment 100.Pass through the first Hall sensor 4 and the second Hall sensor
The magnetic field strength of magnet 31 in 5 sensing receivers 3, magnet 31 is with opposite first Hall sensor 4 and second of the first support 1
Hall sensor 5 moves, so that the first Hall sensor 4 and the second Hall sensor 5 generate the first signal value and second signal
Value, controller 6 is by judging whether the difference of first signal value and second signal value is located in preset range, to judge first
The interference for avoiding external magnetic field in place whether is slided during seat 1 and 2 relative motion of the second support, improves Hall sensor
The accuracy detected in place realizes an object two of receiver 3 in addition, regarding the magnet 31 in receiver 3 as induced magnetic field
With, avoid in addition setting magnet 31, save the space in electronic equipment 100.
Finally it should be noted that embodiment of above is only to illustrate the technical solution of the application rather than limits, although ginseng
The application is described in detail according to the above better embodiment, those skilled in the art should understand that, it can be right
The technical solution of the application is modified or equivalent replacement should not all be detached from the spirit and scope of technical scheme.
Claims (11)
1. a kind of electronic equipment, which is characterized in that the electronic equipment includes controller, the first support, the second support, called
The work of device, the first Hall sensor and the second Hall sensor, first support and second support in the controller
With lower relative motion, the receiver is interior to have magnet, and the receiver is located at first support, first hall sensing
Device and second Hall sensor are located at second support, so that relatively described second bearing sliding of first support
When, first Hall sensor and second Hall sensor and the receiver relative motion, first Hall pass
Hall effect occurs respectively with the magnet in the receiver for sensor and second Hall sensor to generate the first signal value
With second signal value, the controller is for receiving first signal value and the second signal value and judging first letter
Number value and the second signal value difference whether within a preset range, to judge whether first support reaches predeterminated position.
2. electronic equipment as described in claim 1, which is characterized in that second support includes main part and extension, institute
State the end that extension connects the main part, first support supports the end of the main part, first support with
The extension stacks setting, and first bearing sliding connects the extension, first Hall sensor and described the
Two Hall sensors are located at the extension, and first Hall sensor and second Hall sensor are along described first
The glide direction arrangement of seat, during first bearing sliding, the receiver is in first Hall sensor and institute
It states and is slided between the second Hall sensor.
3. electronic equipment as claimed in claim 2, which is characterized in that when the relatively described extension expansion of first support
When, first support is located at the first predeterminated position, the first Hall sensor described in the receiver face；When described first
When the seat extension relatively stacks, first support is located at the second predeterminated position, and second suddenly described in the receiver face
That sensor.
4. electronic equipment as claimed in claim 3, which is characterized in that first support have first surface, described first
Surface is opposite with the extension, and the first surface has called window, and called window described in the receiver face is described
The called window is connected in the preceding sound chamber of receiver, when first support extension relatively is unfolded, the called window
Mouth is exposed to outside the extension；When first support extension relatively stacks, extension covering it is described by
Talk about window.
5. electronic equipment as claimed in claim 2, which is characterized in that the extension includes that the first extension and second extend
Portion, first extension are opposite with second extension and separately, and first support is located at first extension
Between second extension, first Hall sensor and second Hall sensor are convexly equipped in described first and extend
In portion, first support have second surface, the second surface have the first container and the second container, described first
Container and second container are close to the receiver and are located at the opposite sides of the receiver, and described first suddenly
That sensor and second Hall sensor are at least partially disposed in first container and second container, in institute
During stating the first bearing sliding, first Hall sensor and second Hall sensor are respectively at first receiving
It is slided in slot and in second container.
6. electronic equipment as claimed in claim 5, which is characterized in that first support also has a third surface, and described
Three surfaces are oppositely arranged with the second surface, and the receiver is set between the second surface and the third surface, institute
Third surface is stated with called window, the receiver is made a sound by the called window, when first support is opposite
When second extension is unfolded, the called window is exposed to outside second extension；When first support is with respect to institute
When stating the second extension stacking, second extension covers the called window.
7. the electronic equipment as described in claim 2~6 any one, which is characterized in that the electronic equipment further includes camera shooting
Head mould group and flash lamp module, the camera module and the flash lamp module are located in first support, and described first
Support also has transmittance section, and the transmittance section is used for the optical signal through the camera module and the flash lamp module, when
When first support extension relatively is unfolded, the camera module and the flash lamp module are exposed to the extension
Outside portion；When first support extension relatively stacks, the extension covers the camera module and the sudden strain of a muscle
Light lamp mould group.
8. the electronic equipment as described in claim 2~6 any one, which is characterized in that the glide direction of first support
It is consistent with the orientation of the main part and the extension.
9. the electronic equipment as described in claim 2~6 any one, which is characterized in that the glide direction of first support
Intersect with the orientation of the main part and the extension.
10. the electronic equipment as described in claim 1~6 any one, which is characterized in that the electronic equipment includes display screen
And function element, the display screen are fixed on second support, the function element is located in first support, works as institute
It states the first support and when second support is mutually drawn close, the display screen covers first support and the function element；
When first support and second support are located remotely from each other, the function element stretches out the display screen.
11. the control method of a kind of electronic equipment, which is characterized in that be applied to electronic equipment, the electronic equipment includes first
Support, the second support, receiver, the first Hall sensor, the second Hall sensor and controller, the receiver is interior to have magnetic
Body, the receiver are located at first support, and first Hall sensor and second Hall sensor are located at described
Second support；The method includes：
The controller receives slip signals；
The controller controls relatively described second support movement of the first support to pre-determined distance according to the slip signals
Threshold value；
The controller receives the first signal value that first Hall sensor and second Hall sensor generate and the
Binary signal value, and whether according to the difference of first signal value and the second signal value described first is detected within a preset range
Whether relatively described second support of support moves to the pre-determined distance threshold value.
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| CN108900665B (en) | 2021-04-06 |
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