CN112162649B - Active pen and control method thereof, electronic device and control method thereof - Google Patents
Active pen and control method thereof, electronic device and control method thereof Download PDFInfo
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- CN112162649B CN112162649B CN202011081204.4A CN202011081204A CN112162649B CN 112162649 B CN112162649 B CN 112162649B CN 202011081204 A CN202011081204 A CN 202011081204A CN 112162649 B CN112162649 B CN 112162649B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
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Abstract
The application discloses an active pen and a control method thereof, and electronic equipment applying the active pen and a control method thereof. The active pen comprises a pen container, a circuit board and a pressing telescopic mechanism, wherein the circuit board is arranged in the pen container; the pressing telescopic mechanism is arranged at the tail part of the pen container and has a compression state and an ejection state; the pressing telescopic mechanism comprises a first spring, two ends of the first spring are respectively electrically communicated with the circuit board when the pressing telescopic mechanism is in a compression state, and only one end of the two ends of the first spring is electrically communicated with the circuit board when the pressing telescopic mechanism is in a pop-up state. The technical scheme of this application can provide one set of effective and reasonable wireless charging structure layout scheme for initiative pen.
Description
Technical Field
The present disclosure relates to electronic products, and particularly to an active pen and a control method thereof, and an electronic device using the active pen and a control method thereof.
Background
Nowadays, the application of active pens to electronic devices (e.g., mobile phones, tablet computers, etc.) is becoming popular. In the design scheme of the active pen, wireless charging is a more favored charging mode for the active pen. However, as the functionality of active pens becomes more and more abundant, their internal space becomes more and more "strained"; at this point, implementation of a wireless charging scheme will become challenging.
Disclosure of Invention
The present application mainly aims to provide an active pen, a control method thereof, an electronic device using the active pen, and a control method thereof, and aims to provide an effective and reasonable wireless charging structure layout scheme for the active pen.
An embodiment of the present application provides an active pen, including:
a pen container;
the circuit board is mounted in the pen container; and
the pressing telescopic mechanism is arranged at the tail part of the pen container and has a compression state and an ejection state; the pressing telescopic mechanism comprises a first spring, two ends of the first spring are respectively in electrical conduction with the circuit board when the pressing telescopic mechanism is in a compression state, and only one end of the two ends of the first spring is in electrical conduction with the circuit board when the pressing telescopic mechanism is in a pop-up state.
An embodiment of the present application provides a method for controlling an active pen, where the active pen includes:
a pen container;
the circuit board is arranged in the pen container; and
the pressing telescopic mechanism is arranged at the tail part of the pen container and has a compression state and an ejection state; the pressing telescopic mechanism comprises a first spring, two ends of the first spring are respectively electrically conducted with the circuit board when the pressing telescopic mechanism is in a compressed state, and only one end of the two ends of the first spring is electrically conducted with the circuit board when the pressing telescopic mechanism is in an ejected state;
the control method comprises the following steps:
acquiring the current state of a pressing telescopic mechanism of the active pen;
when the current state of the pressing telescopic mechanism is a compression state, controlling the active pen to enter a wireless charging mode;
when the current state of pressing telescopic machanism is the pop-up state, control initiative pen and get into bluetooth communication mode.
An embodiment of the present application provides an electronic device, which includes a device body and an active pen, wherein the active pen includes:
a pen container;
the circuit board is mounted in the pen container; and
the pressing telescopic mechanism is arranged at the tail part of the pen container and has a compression state and an ejection state; the pressing telescopic mechanism comprises a first spring, two ends of the first spring are respectively and electrically conducted with the circuit board when the pressing telescopic mechanism is in a compressed state, and only one end of the two ends of the first spring is electrically conducted with the circuit board when the pressing telescopic mechanism is in an ejecting state;
the active pen is contained in the device body.
An embodiment of the present application provides a control method for an electronic device, where the electronic device includes a device body and an active pen, and the active pen includes:
a pen container;
the circuit board is mounted in the pen container; and
the pressing telescopic mechanism is arranged at the tail part of the pen container and has a compression state and an ejection state; the pressing telescopic mechanism comprises a first spring, two ends of the first spring are respectively electrically conducted with the circuit board when the pressing telescopic mechanism is in a compressed state, and only one end of the two ends of the first spring is electrically conducted with the circuit board when the pressing telescopic mechanism is in an ejected state;
the active pen is accommodated in the equipment body;
the control method comprises the following steps:
identifying the storage state of the active pen on the equipment body;
when the active pen is identified to be stored in the equipment body, the current state of a pressing telescopic mechanism of the active pen is obtained; when the current state of the pressing telescopic mechanism is a compression state, the equipment body is controlled to enter a first operation mode; when the current state of the pressing telescopic mechanism is the popup state, controlling the equipment body to enter a second operation mode;
and when the active pen is not stored in the equipment body, controlling the equipment body to enter a third running mode.
In the technical scheme of the application, when the pressing telescopic mechanism is in a compression state, because the two ends of the first spring are respectively electrically conducted with the circuit board, the first spring and the circuit board form a closed loop; the first spring at this point may act as a receive coil in a wireless charging scheme, providing a "window" for power input for wireless charging of the active pen. When the pressing telescopic mechanism is in the popping state, only one end of the two ends of the first spring is electrically conducted with the circuit board, the first spring and the circuit board cannot form a closed loop, and the first spring is in an open loop state; the first spring at this time can not continue to serve as a receiving coil in the wireless charging scheme, but can serve as a bluetooth antenna in the bluetooth communication scheme, so as to provide a "window" for information input and output for bluetooth communication of the active pen.
Therefore, the multiplexing of the first spring inside the active pen when the active pen starts a wireless charging function or starts a Bluetooth communication function is realized. That is, pressing the first spring in the telescopic mechanism can be used as both a receiving coil in a wireless charging scheme and a bluetooth antenna in a bluetooth communication scheme. Structurally, the first spring can be reused, so that internal parts of the active pen are effectively reduced, the internal space of the active pen is saved, tension in the internal space of the active pen is relieved, the implementation of a wireless charging scheme is feasible and reliable, and the purpose of providing an effective and reasonable wireless charging structure layout scheme for the active pen is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a first embodiment of an active pen of the present application;
FIG. 2 is an enlarged view of the trailing portion of the active pen of FIG. 1, with the push-on telescoping mechanism in a compressed state;
FIG. 3 is a schematic structural view of another state of the tail of the active pen in FIG. 2, wherein the push-out retractable mechanism is in a pop-up state;
FIG. 4 is a schematic structural diagram of a second embodiment of the active pen of the present application, wherein the push-out-and-retract mechanism is in a compressed state;
FIG. 5 is a schematic structural diagram of the active pen of FIG. 4 in another state, in which the push-out mechanism is in a pop-up state;
FIG. 6 is a schematic structural diagram of a third embodiment of the active pen of the present application, wherein the push-out-and-retract mechanism is in a compressed state;
FIG. 7 is a schematic structural diagram of the active pen of FIG. 6 in another state, in which the push-out mechanism is in an eject state;
FIG. 8 is a flowchart illustrating a first exemplary embodiment of a method for controlling an active pen according to the present invention;
FIG. 9 is a flowchart illustrating a control method of an active pen according to a second embodiment of the present invention;
fig. 10 is a flowchart illustrating an embodiment of a control method of an electronic device according to the present application.
The reference numbers indicate:
the implementation, functional features and advantages of the object of the present application will be further explained with reference to the embodiments, and with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
At present, the application of active pens to electronic devices (e.g., mobile phones, tablet computers, etc.) is beginning to become popular. In the design scheme of the active pen, wireless charging is a more favored charging mode for the active pen. However, as the functionality of active pens becomes more and more abundant, their internal space becomes more and more "tight"; at this point, implementation of a wireless charging scheme will become challenging.
To solve the above technical problem, the present application provides an active pen 100, and aims to provide an effective and reasonable wireless charging structure layout scheme for the active pen 100.
It is understood that the active pen 100 of the present application can be applied to electronic devices, which can be, but not limited to, a mobile phone, a tablet computer, a Personal Digital Assistant (PDA), an e-book reader, an MP3 (motion Picture Experts compressed standard Audio Layer 3, motion Picture Experts Group Audio Layer III) player, an MP4 (motion Picture Experts compressed standard Audio Layer 4, motion Picture Experts Group Audio Layer IV) player, a wearable device, a navigator, a handheld game console, etc.
The specific structure of the active pen 100 of the present application will be described in the following embodiments:
as shown in fig. 1 to 3, in an embodiment of the active pen 100 of the present application, the active pen 100 includes:
a pen container 10;
the circuit board 20, the circuit board 20 is mounted in the pen container 10; and
the pressing telescopic mechanism 30 is arranged at the tail part of the pen container 10, and the pressing telescopic mechanism 30 has a compression state and an ejection state; the pressing telescopic mechanism 30 includes a first spring 31, two ends of the first spring 31 are respectively electrically connected to the circuit board 20 when the pressing telescopic mechanism 30 is in a compressed state, and only one end of the two ends of the first spring 31 is electrically connected to the circuit board 20 when the pressing telescopic mechanism 30 is in an ejected state.
Thus, when the push-pull mechanism 30 is in a compressed state, the first spring 31 and the circuit board 20 form a "closed loop" because the two ends of the first spring 31 are electrically connected to the circuit board 20 respectively; the first spring 31 can then act as a receiving coil in a wireless charging scheme, providing a "window" for power input for wireless charging of the active pen 100. When the pressing telescopic mechanism 30 is in the pop-up state, only one of the two ends of the first spring 31 is electrically connected to the circuit board 20, the first spring 31 and the circuit board 20 cannot form a "closed loop", and the first spring 31 is in an "open loop" state; the first spring 31 at this time may not continue to function as a receiving coil in the wireless charging scheme, but may function as a bluetooth antenna in the bluetooth communication scheme, so as to provide a "window" for inputting and outputting information for bluetooth communication of the active pen 100.
In this way, the active pen 100 can reuse the first spring 31 therein when the wireless charging function is enabled or when the bluetooth communication function is enabled. That is, the first spring 31 in the pressing telescopic mechanism 30 can be used as a receiving coil in a wireless charging scheme and as a bluetooth antenna in a bluetooth communication scheme. Structurally, the first spring 31 can be reused, so that internal components of the active pen 100 are effectively reduced, the internal space of the active pen 100 is saved, tension in the internal space of the active pen 100 is relieved, and the implementation of a wireless charging scheme is feasible and reliable, thereby achieving the purpose of providing an effective and reasonable wireless charging structure layout scheme for the active pen 100.
It should be noted that, in the compressed state and the ejected state of the pressing and retracting mechanism 30, the first spring 31 can be in a state where both ends are electrically conducted with the circuit board 20 and a state where only one end is electrically conducted with the circuit board 20, and specific implementation manners include at least the following manners, as shown in fig. 1 to 3, in addition to the embodiments described later:
two horizontal connecting pieces 40 are respectively arranged at two ends of the first spring 31 in a branching way, and the two horizontal connecting pieces 40 are arranged side by side; one end of each horizontal connecting piece 40, which is far away from the first spring 31, is provided with a contact piece 50, and the two contact pieces 50 are arranged oppositely; the circuit board 20 is horizontally fixed between the two abutting elements 50 and abuts against one of the two abutting elements 50, so that the abutting element 50 is electrically conducted with the circuit board 20. At this time, the other of the two contact pieces 50 can gradually approach the circuit board 20 when the telescopic mechanism 30 is pressed to switch from the ejection state to the compression state; and finally, when the telescopic mechanism 30 is pressed to a compressed state, the circuit board 20 is abutted and electrically conducted; when the push-out mechanism 30 is switched from the compressed state to the ejected state, the push-out mechanism is electrically isolated from the circuit board 20. The first spring 31, the horizontal connecting member 40, and the abutting member 50 are all structural members made of conductive materials (e.g., copper alloy, aluminum alloy, etc.). The abutment 50 may be a spring, a spring spike connector, or the like.
Moreover, those skilled in the art can also reasonably improve the two-terminal conduction or the single-terminal conduction according to the core concept of the above implementation, that is, the approaching and departing processes of the two ends of the first spring 31 are utilized to complete the two-terminal conduction or the single-terminal conduction, so as to obtain other feasible implementations, which are not described in detail herein.
It is understood that the circuit board 20 may be integrated with a control circuit (e.g., a control chip) for controlling a related control process when the active pen 100 turns on a wireless charging function or a bluetooth communication function.
It should be noted that the push-type retractable mechanism 30, also called a push-push mechanism, is commonly used in push-type ball-point pens and SD card slots of notebook computers. The telescopic mechanism 30 can be switched between a compression state and an ejection state and self-locking is achieved, and the process of unlocking from one state and switching to the other state can be achieved only by applying a pressing action on a pressing part (such as a push rod 37 in the following text), so that the telescopic mechanism is simple, convenient and reliable.
In order to make the switching process of the first spring 31 between the wireless charging scheme and the bluetooth communication scheme simpler, more convenient, more stable and more reliable, the pressing telescopic mechanism 30 in the active pen 100 of the present application may be configured as follows, as shown in fig. 1 to 3:
the pressing telescopic mechanism 30 further comprises a supporting seat 33, a rotating disc 35 and a push rod 37;
the supporting seat 33 is arranged in the pen container 10;
the turntable 35 is arranged on one side of the supporting seat 33, which is far away from the tail opening of the pen container 10, and is meshed with the supporting seat 33;
one end of the push rod 37 protrudes out of the opening at the tail of the pen container 10, and the other end of the push rod penetrates through the supporting seat 33 and is supported on the turntable 35;
the first spring 31 is arranged on one side of the rotating disc 35, which is far away from the supporting seat 33, and is arranged along the length direction of the pen container 10, one end of the first spring 31, which faces the head of the pen container 10, is fixed on the pen container 10, and one end of the first spring 31, which faces the tail of the pen container 10, is used for tightly pushing the rotating disc 35 against the supporting seat 33;
the rotary disc 35 rotates relative to the support seat 33 under the pressing action of the push rod 37 and the pushing action of the first spring 31, so that the pressing telescopic mechanism 30 is switched between a compressed state and an ejected state and is locked.
Note that, the push-down expanding mechanism 30 at this time is similar to the push-down expanding mechanism 30 in a push-down ball-point pen. The user can switch between the compressed state and the ejected state by pressing the telescopic mechanism 30 only by pressing the push rod 37, and the self-locking is completed when the corresponding state (the compressed state or the ejected state) is reached. Accordingly, the first spring 31 in the telescopic mechanism 30 is pressed to complete the double-end conduction or the single-end conduction with the circuit board 20, and is "locked" in the corresponding conduction mode, so that the first spring 31 can stably form a receiving coil in the wireless charging scheme or a bluetooth antenna in the bluetooth communication scheme, and the switching process is simpler, more convenient, more stable and more reliable.
In addition, it can be understood that the end of the first spring 31 facing the head of the pen container 10 can be indirectly fixed on the inner wall surface of the pen container 10 by the positioning function of an intermediate member (such as a positioning partition plate, a positioning boss, etc.) arranged below the first spring 31, or can be directly fixed on the inner wall surface of the pen container 10 by welding, gluing, etc.
Further, one end of the first spring 31 fixed to the pen container 10 is electrically connected to the circuit board 20, and one end of the first spring 31 facing the tail of the pen container 10 is electrically connected to the circuit board 20 when the pressing telescopic mechanism 30 is in a compressed state, and is electrically isolated from the circuit board 20 when the pressing telescopic mechanism 30 is in an ejected state.
It can be understood that, since the position of the end of the first spring 31 fixed to the pen container 10 relative to the pen container 10 does not change due to the change of the state of the retractable mechanism 30, the design of electrically connecting the end of the first spring 31 fixed to the pen container 10 to the circuit board 20 at any time facilitates the installation of the fixed circuit board 20 in the internal space of the active pen 100, thereby facilitating the simplification and optimization of the internal structure of the active pen 100 and the structural and functional stability of the active pen 100.
Of course, it is also understood that in other embodiments, the following arrangements may also exist, as shown in fig. 4 and 5:
the circuit board 20 is horizontally fixed at one end of the first spring 31 facing the tail of the pen container 10, and one end of the first spring 31 facing the tail of the pen container 10 is electrically conducted with the circuit board 20; one end of the first spring 31 facing the head of the pen container 10 is branched to form a horizontal connecting member 40, and one end of the horizontal connecting member 40 facing away from the first spring 31 is provided with an abutting member 50, wherein the abutting member 50 is arranged facing the circuit board 20 and falls within the range of the circuit board 20. At this time, the circuit board 20 can move along with the end of the first spring 31 facing the tail of the pen container 10, gradually approaches the abutting element 50 when the retractable mechanism 30 is pressed to switch from the ejecting state to the compressing state, and abuts against the abutting element 50 to be electrically conducted when the retractable mechanism 30 is pressed to the compressing state; when the push-out mechanism 30 is switched from the compressed state to the ejected state, the push-out mechanism is electrically isolated from the abutting state with the abutting member 50. The first spring 31, the horizontal connecting member 40, and the abutting member 50 are all structural members made of conductive materials (e.g., copper alloy, aluminum alloy, etc.). The abutment 50 may be a spring, a spring spike connector, or the like.
Based on the above-mentioned pressing telescopic mechanism 30 (in which the lower end of the first spring 31 is fixed and the upper end is movable), the structure of the active pen 100 can be further optimized as follows, as shown in fig. 6 and 7:
the inner wall surface of the pen container 10 is convexly provided with a limiting structure 60, and at least part of the limiting structure 60 is positioned on one side of the turntable 35, which is far away from the supporting seat 33, so as to limit the sinking depth of the turntable 35. In this way, the structures (e.g., the first spring 31, the circuit board 20, etc.) under the dial 35 may be effectively protected, such that the reliability of the active pen 100 is enhanced.
Specifically, in the embodiment shown in fig. 1, the limiting structure 60 is a limiting platform protruding from the inner wall surface of the pen container 10, and the limiting platform is circumferentially arranged along the circumferential direction of the pen container 10 to form a ring structure; the upper surface of the ring structure is lower than the lower surface of the turntable 35, and at least part of the upper surface of the ring structure is located right below the turntable 35. Of course, in other embodiments, the limiting structure 60 may also be configured in other effective and reasonable forms, such as a form in which a single limiting block is disposed on the inner wall surface of the pen container 10, a form in which a plurality of limiting blocks are disposed on the inner wall surface of the pen container 10 at intervals along the circumferential direction of the pen container 10 and are located at the same height, and the like.
Based on the above-mentioned push-out mechanism 30 (in which the lower end of the first spring 31 is fixed and the upper end is movable), a manner for switching the first spring 31 between a state where both ends are electrically conducted with the circuit board 20 and a state where only one end is electrically conducted with the circuit board 20 is proposed as shown in fig. 6 and 7:
a first electrical connection point 351 is arranged on one side of the rotary disc 35 facing the support seat 33, one end of the first spring 31 facing the tail of the pen container 10 is electrically connected with the first electrical connection point 351, a second electrical connection point 331 is arranged on one side of the support seat 33 facing the rotary disc 35, and the second electrical connection point 331 is electrically connected with the circuit board 20;
the rotary plate 35 has a first mating position and a second mating position relative to the support base 33, the first electrical connection point 351 is in contact with the second electrical connection point 331 when the rotary plate 35 is in the first mating position, and the first electrical connection point 351 is offset from the second electrical connection point 331 when the rotary plate 35 is in the second mating position.
It can be understood that, when the first electrical connection point 351 is abutted with the second electrical connection point 331, the end of the first spring 31 facing the tail of the pen container 10 is electrically connected with the second electrical connection point 331 through the first electrical connection point 351, and then electrically connected with the circuit board 20 through the second electrical connection point 331; meanwhile, one end of the first spring 31 facing the head of the pen container 10 is electrically connected to the circuit board 20, so that the first spring 31 and the circuit board 20 form a "closed loop"; at this time, the first spring 31 may act as a receiving coil in a wireless charging scheme, providing a "window" for power input for wireless charging of the active pen 100.
When the first electrical connection point 351 and the second electrical connection point 331 are dislocated, the first electrical connection point 351 and the second electrical connection point 331 are electrically isolated, and one end of the first spring 31 facing the tail of the pen container 10 is electrically isolated from the circuit board 20; at this time, only one end of the first spring 31 facing the head of the pen container 10 is electrically conducted with the circuit board 20, the first spring 31 and the circuit board 20 cannot form a "closed loop", and the first spring 31 is in an "open loop" state; at this time, the first spring 31 may not continue to function as a receiving coil in the wireless charging scheme, but may function as a bluetooth antenna in the bluetooth communication scheme, providing a "window" for inputting and outputting information for bluetooth communication of the active pen 100.
Therefore, the switching process of the position of the rotary disc 35 relative to the supporting seat 33 is effectively combined with the process of electrically conducting or electrically isolating the end of the first spring 31 facing the tail of the pen container 10 and the circuit board 20. That is, by switching the position of the rotary disc 35 relative to the supporting seat 33, the electrical connection or the electrical disconnection between the end of the first spring 31 facing the tail of the pen container 10 and the circuit board 20 can be realized. Moreover, as the position of the turntable 35 relative to the supporting seat 33 is switched, the switching can be easily realized only by pressing the push rod 37; the process of electrically connecting or electrically disconnecting the end of the first spring 31 facing the tail of the pen container 10 and the circuit board 20 is also simpler, more convenient, more stable and more reliable.
In addition, structurally, as the corresponding electrical connection points are arranged on the turntable 35 and the support seat 33 of the pressing telescopic mechanism 30, the implementation mode has the advantages of simple structure, convenience in manufacturing, rapidness in assembly and the like, and meanwhile, the implementation mode has stronger structural stability and functional reliability.
It will be appreciated that during a complete rotation of the turntable 35 relative to the support base 33, assuming that the initial position of the turntable 35 is the first engagement position, the turntable 35 will be deflected through a "small angle" relative to the support base 33 after the push rod 37 is pressed down for the first time, and will reach the second engagement position. Because the contact position between the rotary disc 35 and the supporting seat 33 at the first matching position is different from the contact position between the rotary disc 35 and the supporting seat 33 at the second matching position, the first electrical connection point 351 and the second electrical connection point 331 can be respectively arranged on two surfaces (for example, two guiding inclined surfaces or two vertical stopping surfaces) which are in contact between the rotary disc 35 and the supporting seat 33 at the first matching position, so that the first electrical connection point 351 is butted with the second electrical connection point 331, and the first electrical connection point 351 is electrically conducted with the second electrical connection point 331. After the push rod 37 is pressed for the first time, the first electrical connection point 351 can be separated from the second electrical connection point 331 along with the deflection of the rotary disc 35, so that the first electrical connection point 351 and the second electrical connection point 331 are staggered, and the first electrical connection point 351 and the second electrical connection point 331 are electrically isolated.
Further, after the push rod 37 is pressed down for the second time, the rotary disc 35 will continue to deflect at a "small angle" relative to the supporting seat 33, and come to the third matching position; and, after the push rod 37 is pushed down for the third time, the rotary disc 35 will continue to deflect at a "small angle" relative to the supporting seat 33, and then the fourth matching position is reached. It can be understood that, similarly to the pressing telescopic mechanism 30 in the pressing type ball point pen, the structure of the pressing telescopic mechanism 30 in the active pen 100 has a certain repeatability in the circumferential direction. Therefore, the mating form of the rotary disc 35 and the support seat 33 in the third mating position is the same as the mating form of the rotary disc 35 and the support seat 33 in the first mating configuration; the mating arrangement of the turntable 35 and the support base 33 in the fourth mating position is the same as the mating arrangement of the turntable 35 and the support base 33 in the second mating configuration. Thus, when the rotary disc 35 is at the first matching position (or the third matching position, and so on), the pressing telescopic mechanism 30 can be in a compressed state; when the rotary plate 35 is at the second engagement position (or the fourth engagement position, and so on), the push-out mechanism 30 can be in the ejection state. This is repeated until after the nth depression of the push rod 37, the disc 35 will continue to deflect through a "small angle" relative to the support 33 and return to the first engagement position.
At this time, in order to more conveniently switch the on-off state between the end of the first spring 31 facing the tail of the pen container 10 and the circuit board 20, a plurality of second electrical connection points 331 may be provided, and the plurality of second electrical connection points 331 are uniformly distributed along the circumferential direction of the support seat 33; further, a plurality of surfaces of the support base 33 that periodically appear in the circumferential direction of the support base 33, which surfaces are in contact with the turntable 35 at the first engagement position, are defined as a first mounting surface, a second mounting surface, a third mounting surface, and so on, and then the plurality of second electrical connection points 331 may be sequentially provided on the first mounting surface, the second mounting surface, the third mounting surface, and so on. Like this, alright ensure after pushing down push rod 37 at every turn, the one end of first spring 31 towards the pen container 10 afterbody will take place to switch with the on-off relation of circuit board 20 to make the user need not to operate the complete a week of carousel 35 rotation and get back to first cooperation position and second cooperation position again and can realize corresponding switch-on or cut-off, that is the user only needs the process of once pressing of push rod 37 and the process of the deflection of "small angle" of carousel 35, alright accomplish the one end of first spring 31 towards the pen container 10 afterbody and switch-on or cut-off of circuit board 20, accomplish the quick switch-over of first spring 31 between the function of charging and bluetooth function, and it is more convenient to use.
Further, in order to improve the stability when the end of the first spring 31 facing the tail of the pen container 10 is conducted with the circuit board 20, a plurality of first electrical connection points 351 may also be provided, and the plurality of first electrical connection points 351 are uniformly distributed along the circumferential direction of the rotary disc 35; and, a plurality of surfaces of the rotary plate 35 at the first fitting position, which periodically appear in the circumferential direction of the rotary plate 35, in contact with the support base 33 are defined as a first fitting surface, a second fitting surface, a third fitting surface, and so on, and then the plurality of first electrical connection points 351 may be sequentially disposed on the first fitting surface, the second fitting surface, the third fitting surface, and so on. Therefore, one end of the first spring 31 facing the tail of the pen container 10 is in conduction relationship with the circuit board 20, and meanwhile, the first electrical connection points 351 and the second electrical connection points 331 are in one-to-one correspondence and are in one-to-one butt joint, so that the stability is stronger.
The first electrical connection point 351 may be a spring plate or the tip of a pogo pin connector, and the second electrical connection point 331 may be a spring plate or the tip of a pogo pin connector. The first electrical connection point 351 is electrically connected to one end of the first spring 31 facing the tail of the pen container 10, and can be implemented by disposing a wire therebetween (the wire can be disposed on the surface of the rotating disc 35 or pre-embedded inside the rotating disc 35), or by configuring the rotating disc 35 as a structural member made of a conductive material (e.g., copper, aluminum, copper alloy, aluminum alloy, etc.).
And the second electrical connection point 331 is electrically connected to the circuit board 20, and can be realized by arranging a wire between the second electrical connection point 331 and the circuit board 20 (the wire can be arranged on the inner wall surface of the pen container 10, and can be suspended), or can be realized by other methods, for example, as follows:
the second electrical connection point 331 is electrically connected to the circuit board 20 through the pen container 10. Specifically, the inner wall surface of the pen container 10 may be formed by the inner side surface of the conductive coating, and the second electrical connection point 331 may be electrically connected to the inner wall surface of the pen container 10 (i.e., the inner side surface of the conductive coating) through a conductive member such as a wire, a spring, and a flexible circuit board 20 (specifically, the conductive member such as the wire, the spring, and the flexible circuit board 20 may be disposed on the surface of the supporting seat 33 or embedded inside the supporting seat 33); meanwhile, the circuit board 20 may also be electrically conducted by contacting a conductive member such as a wire, a spring plate, or a flexible circuit board 20 with an inner wall surface (i.e., an inner side surface of the conductive coating) of the pen container 10 (specifically, the conductive member such as the wire, the spring plate, or the flexible circuit board 20 may be disposed on an intermediate member such as a positioning partition plate or a positioning boss disposed below the first spring 31, or may be suspended). Of course, in other implementations, the pen barrel 10 may also be configured directly as a structural member made of an electrically conductive material (e.g., copper, aluminum, copper alloy, aluminum alloy, etc.).
Understandably, the second electrical connection point 331 is connected with the circuit board 20 through the pen container 10, the size of the conductive piece such as the wire, the elastic sheet, the flexible circuit board 20, etc. inside the active pen 100 can be effectively reduced, the internal structure of the active pen 100 is simpler, the arrangement is more concise, thereby the production and manufacturing of the active pen 100 are convenient, the combination assembly of the active pen 100 is convenient, meanwhile, the winding problem of the wire rod which may appear can be avoided, and the stability of the electrical connection between the second electrical connection point 331 and the circuit board 20 is improved.
Based on the above-mentioned pressing telescopic mechanism 30 (in which the lower end of the first spring 31 is fixed and the upper end is movable), the structure of the active pen 100 can be further optimized as follows, as shown in fig. 6 and 7:
the active pen 100 further comprises a supporting structure 70, the supporting structure 70 is fixed in the pen container 10 and is located on one side of the rotating disc 35 away from the supporting seat 33, and one end of the first spring 31 facing the head of the pen container 10 is fixed on the surface of the supporting structure 70 facing the rotating disc 35. Thus, by configuring the intermediate member, a firm platform can be provided for the end of the first spring 31 facing the head of the pen container 10 to fix the end of the first spring 31 facing the head of the pen container 10, so that the stability of the end of the first spring 31 facing the head of the pen container 10 is improved, thereby facilitating the stability of the structure and function of the active pen 100. And the form of the configuration middleware is simpler and more convenient for assembly.
In particular, in the embodiment shown in fig. 6 and 7, the support structure 70 is a load-bearing platform laterally spaced within the barrel 10 and may be secured to the inner wall surface of the barrel 10 by a glue connection, a snap connection, or the like. Of course, in other embodiments, the supporting structure 70 may be configured in other effective and reasonable forms, such as a form in which the supporting frame is disposed on the inner wall surface of the pen container 10, a form in which a plurality of supporting blocks are disposed on the inner wall surface of the pen container 10 at intervals along the circumferential direction of the pen container 10 and are located at the same height.
In addition, it can be understood that, based on the above-mentioned supporting structure 70, in order to facilitate the installation of the circuit board 20, improve the installation stability of the circuit board 20, and facilitate the electrical conduction between the end of the first spring 31 facing the head of the pen barrel 10 and the circuit board 20, in an embodiment of the active pen 100, the circuit board 20 may be flatly laid on the surface of the supporting structure 70 facing the turntable 35, and the end of the first spring 31 facing the head of the pen barrel 10 may be abutted against the surface of the circuit board 20 facing the turntable 35, and may be directly electrically conducted with the circuit board 20 by soldering.
Further, based on the above-mentioned supporting structure 70, in order to make the expansion and contraction process of the first spring 31 more stable, so as to improve the stability and reliability of the operation of the pressing and retracting mechanism 30, the structure of the active pen 100 may be further optimized as follows, as shown in fig. 6 and 7:
a fixing structure 80 is protruded from a surface of the supporting structure 70 facing the turntable 35, and the first spring 31 is sleeved on the fixing structure 80. In particular, the fixing structure 80 may be cylindrical to better match the shape of the first spring 31, improving the stability of the process of extending and retracting the first spring 31.
Further, based on the fixing structure 80, in order to save the internal space of the active pen 100 and achieve the purpose of simplifying and optimizing the internal structure of the active pen 100, the structure of the active pen 100 may be further optimized as follows, as shown in fig. 6 and 7:
fixed knot structure 80 is the tubular structure that both ends link up, the one end of tubular structure support in bearing structure 70 towards the surface of carousel 35, the other end orientation the carousel 35 sets up, circuit board 20 locates bearing structure 70 towards the surface of carousel 35, and be located in the tubular structure.
It can be understood that, the arrangement of the cylindrical structure surrounding the circuit board 20 can provide a good protection effect for the circuit board 20, and prevent the first spring 31 from contacting with devices on the circuit board 20 during the expansion and contraction process to damage the related devices, thereby ensuring the functional integrity of the active pen 100. At this time, the end of the first spring 31 facing the head of the pen container 10 can be indirectly electrically connected to the circuit board 20 through a conductive member such as a wire, a spring, the flexible circuit board 20, etc.; accordingly, the sidewall of the cylindrical structure may be provided with an avoiding through hole for the conductive member such as a wire, a spring, a flexible circuit board 20, etc. to pass through.
Further, based on the fixing structure 80, in order to enhance the charging effect, the structure of the active pen 100 may be optimized as follows:
the active pen 100 further includes a coil (not shown) sleeved on the fixing structure 80, one end of the coil is electrically connected to one end of the first spring 31 facing the head of the pen container 10, and the other end of the coil is electrically connected to the circuit board 20.
Specifically, the coil may be directly wound around the outer wall surface of the cylindrical structure, or may be sleeved outside the first spring 31. Moreover, the end of the coil facing the tail of the pen container 10 may be electrically connected to the end of the first spring 31 facing the head of the pen container 10, or the end of the coil facing the head of the pen container 10 may be electrically connected to the end of the first spring 31 facing the head of the pen container 10. At this time, one end of the coil electrically connected to the circuit board 20 may be indirectly electrically connected to the circuit board 20 through a conductive member such as a wire, a spring, the flexible circuit board 20, etc.; accordingly, the sidewall of the cylindrical structure may be provided with an avoiding through hole for the conductive member such as a wire, a spring, the flexible circuit board 20, etc. to pass through.
Based on the above-mentioned pressing telescopic mechanism 30, the structure of the active pen 100 can be optimized as follows, as shown in fig. 6 and 7:
the active pen 100 further comprises a second spring 90, the second spring 90 is disposed in the pen container 10, one end of the second spring 90 is fixed to the circuit board 20, and the other end of the second spring 90 penetrates through the turntable 35 and is connected to the push rod 37. At this time, the push rod 37 may be connected to the barrel 10 by the second spring 90, preventing the push rod 37 from being separated from the barrel 10.
Further, an end of the second spring 90 facing away from the push rod 37 is electrically connected to the circuit board 20. At this time, since only one of the two ends of the second spring 90 is electrically connected to the circuit board 20, the second spring 90 and the circuit board 20 cannot form a "closed loop", and the second spring 90 is in an "open loop" state; the second spring 90 at this time can serve as a bluetooth antenna in a bluetooth communication scheme, and is in the form of a spiral inductive antenna, so that the communication effect is better. In addition, the second spring 90 may supplement the first spring 31, so that the stability of the bluetooth communication of the active pen 100 is improved.
In addition, in an embodiment of the active pen 100 of the present application, the structure of the active pen 100 may be further optimized as follows:
the active pen 100 further comprises a pressure sensor, the pressure sensor is arranged in the pen container 10 and electrically connected with the circuit board 20, and the pressure sensor is used for detecting the pressure of the first spring 31. At this time, in addition to the detection of whether the first spring 31 forms the "closed loop", the state of the first spring 31 may be analyzed by the pressure data of the first spring 31 collected by the pressure sensor, so as to determine whether the first spring 31 forms the "closed loop". The two detection methods may complement each other, so that the determination of the state of the first spring 31 is more accurate. Moreover, even if one of the detection modes fails, the remaining detection mode can still analyze the state of the first spring 31, thereby ensuring the normal operation of the function of the active pen 100.
In addition, in an embodiment of the active pen 100 of the present application, the structure of the active pen 100 may be further optimized as follows:
the active pen 100 further comprises a key, and the key is disposed on the pen container 10 and electrically connected to the circuit board 20. Understandably, the design of the key can be used as a switch of a user-defined function, can also be used as a switch for starting and stopping a wireless charging function, and can also be used as a switch for starting and stopping a Bluetooth communication function, so that the requirement of the user for controlling the corresponding function is met. In addition, it should be noted that the keys may be physical keys or virtual keys, and those skilled in the art may reasonably select and configure the keys according to the needs of specific application environments, which is not described herein again.
The present application also proposes a control method of the active pen 100, as shown in fig. 6 and 7, the active pen 100 includes:
a pen container 10;
a circuit board 20, wherein the circuit board 20 is mounted in the pen container 10; and
the pressing telescopic mechanism 30 is mounted at the tail part of the pen container 10, and has a compressed state and an ejected state; the pressing telescopic mechanism 30 includes a first spring 31, two ends of the first spring 31 are electrically conducted with the circuit board 20 when the pressing telescopic mechanism 30 is in a compressed state, and only one end of the two ends of the first spring 31 is electrically conducted with the circuit board 20 when the pressing telescopic mechanism 30 is in an ejected state;
as shown in fig. 8, the control method includes the steps of:
step S10, acquiring a current state of the push telescopic mechanism 30 of the active pen 100;
step S20, when the current state of the retractable mechanism 30 is a compressed state, controlling the active pen 100 to enter a wireless charging mode;
in step S30, when the current state of the retractable mechanism 30 is the pop-up state, the active pen 100 is controlled to enter the bluetooth communication mode.
Specifically, the current state of the pressing telescopic mechanism 30 of the active pen 100 may be determined by detecting a pressure value of the first spring 31 therein, so that when a preset condition is met, the state of the pressing telescopic mechanism 30 is determined; the length of the first spring 31 can be detected, so that when a preset condition is met, the state of the pressing telescopic mechanism 30 is judged; the position of the push rod 37 can be detected, so that when a preset condition is met, the state of the push telescopic mechanism 30 corresponding to the position can be judged.
Further, in a case that the current state of the pressing telescopic mechanism 30 of the active pen 100 is already known, the active pen 100 may be controlled to enter a corresponding mode according to the current state (a compression state or an ejection state) of the pressing telescopic mechanism 30 to implement a corresponding function, which is specifically as follows:
when the pressing telescopic mechanism 30 is in a compressed state, the first spring 31 and the circuit board 20 form a "closed loop" because two ends of the first spring 31 are electrically connected to the circuit board 20 respectively; at this time, the first spring 31 can serve as a receiving coil in the wireless charging scheme, providing a "window" for power input for wireless charging of the active pen 100; at this time, the active pen 100 can be controlled to enter a wireless charging mode; in this mode, the active pen 100 can collect the electric energy by using the first spring 31 as the receiving coil in the wireless charging circuit, thereby completing the wireless charging process.
When the pressing telescopic mechanism 30 is in the pop-up state, only one of the two ends of the first spring 31 is electrically connected to the circuit board 20, the first spring 31 and the circuit board 20 cannot form a "closed loop", and the first spring 31 is in an "open loop" state; the first spring 31 at this time may not continue to serve as a receiving coil in the wireless charging scheme, but may serve as a bluetooth antenna in the bluetooth communication scheme, providing a "window" for information input and output for bluetooth communication of the active pen 100. At this time, the active pen 100 can be controlled to enter the bluetooth communication mode; in this mode, the active pen 100 can transmit and receive signals by using the first spring 31 as a bluetooth antenna in a bluetooth communication line, thereby completing a bluetooth communication process.
Of course, it can be understood that after the active pen 100 enters the wireless charging mode or the bluetooth communication mode, other functions may be customized on the premise that the main function (the wireless charging function or the bluetooth communication function) is not affected, for example, in the wireless charging mode, the active pen 100 may also improve the charging efficiency by turning off other useless functions (such as screen interaction, bluetooth communication, positioning, voice, and other functions).
Based on the foregoing embodiment, as shown in fig. 9, in the second embodiment of the control method of the active pen 100 of the present application, the step of acquiring the current state of the pressing telescopic mechanism 30 of the active pen 100 includes:
step S11, recognizing a conductive relationship between the first spring 31 and the circuit board 20 in the pressing and retracting mechanism 30;
step S12, when it is recognized that the first spring 31 and the circuit board 20 form a closed-loop circuit, determining that the current state of the pressing telescopic mechanism 30 is a compressed state;
in step S13, when it is recognized that the first spring 31 and the circuit board 20 form an open loop circuit, it is determined that the current state of the pressing telescopic mechanism 30 is the pop-up state.
Because the first spring 31 is in a "closed loop" or an "open loop" state with the circuit board 20 when the telescopic mechanism 30 is pressed in different states; therefore, the state of the pressing telescopic mechanism 30 is obtained by directly identifying the conduction relationship between the first spring 31 and the circuit board 20 (the first spring 31 and the circuit board 20 form a closed loop circuit or an open loop circuit) in the pressing telescopic mechanism 30, so that the real circuit conduction relationship can be more accurately reflected, and erroneous judgment is reduced.
The present application also proposes an electronic device, which includes a device body and the active pen 100 as described above, and the specific structure of the active pen 100 refers to the foregoing embodiments. Since the electronic device adopts all the technical solutions of all the embodiments, at least all the beneficial effects brought by all the technical solutions of all the embodiments are achieved, and no further description is given here.
Wherein the active pen 100 is housed in the device body.
Specifically, a housing chamber for housing the active pen 100 may be provided on the casing of the apparatus body, the housing chamber having an insertion port. When the active pen 100 needs to be accommodated, the head of the active pen 100 can be inserted from the insertion opening until the whole active pen 100 is completely accommodated in the accommodating cavity; at this time, the push-down telescopic mechanism 30 of the active pen 100 is in a compressed state. When the active pen 100 needs to be taken out, the push rod 37 can be pressed first, so that the compression telescopic mechanism 30 is switched to the ejection state from the compression state; at this time, the push rod 37 of the push-pull mechanism 30 is pushed out of the insertion port, and the user can take the push rod with his or her finger to pull out the active pen 100.
It is understood that the electronic device may be, but is not limited to, a mobile phone, a tablet computer, a Personal Digital Assistant (PDA), an e-book reader, an MP3 (motion Picture Experts compressed standard Audio Layer 3, motion Picture Experts Group Audio Layer III) player, an MP4 (motion Picture Experts compressed standard Audio Layer 4, motion Picture Experts Group Audio Layer IV) player, a wearable device, a navigator, a handheld game console, etc.
The present application also proposes a control method of an electronic device, where the electronic device includes a device body and an active pen 100, and as shown in fig. 6 and 7, the active pen 100 includes:
a pen container 10;
the circuit board 20, the circuit board 20 is mounted in the pen container 10; and
the pressing telescopic mechanism 30 is mounted at the tail part of the pen container 10, and has a compressed state and an ejected state; the pressing telescopic mechanism 30 includes a first spring 31, two ends of the first spring 31 are electrically conducted with the circuit board 20 when the pressing telescopic mechanism 30 is in a compressed state, and only one end of the two ends of the first spring 31 is electrically conducted with the circuit board 20 when the pressing telescopic mechanism 30 is in an ejected state;
the active pen 100 is accommodated in the apparatus body;
as shown in fig. 10, the control method includes the steps of:
step S100, identifying the storage state of the active pen 100 on the equipment body;
step S200, when the active pen 100 is recognized to be accommodated in the equipment body, acquiring the current state of the pressing telescopic mechanism 30 of the active pen 100; when the current state of the pressing telescopic mechanism 30 is a compression state, the device body is controlled to enter a first operation mode; when the current state of the pressing telescopic mechanism 30 is the pop-up state, controlling the device body to enter a second operation mode;
in step S300, when it is recognized that the active pen 100 is not accommodated in the device body, the device body is controlled to enter a third operation mode.
Specifically, the active pen 100 exists in three states:
(1) The pen container 10 of the active pen 100 is completely accommodated in the accommodating cavity of the device body, and the pressing telescopic mechanism 30 of the active pen 100 is in a compressed state; at this time, the active pen 100 is "fully" housed in the device body, and wireless charging and communication can be performed between the active pen 100 and the device body (for example, bluetooth communication using the second spring 90, wireless communication using a 2.4G wireless communication module, and the like); the device body can also sense that the active pen 100 has been received.
Therefore, in this state of the active pen 100, the apparatus body may be controlled to enter the first operation mode; in this mode, the device body may turn on the transmitting coil in its wireless charging circuit to wirelessly charge the active pen 100; and the display interface of the device body can correspondingly display information such as the charging state and the incorporating state of the active pen 100.
(2) The pen container 10 of the active pen 100 is completely accommodated in the accommodating cavity of the device body, but the pressing telescopic mechanism 30 of the active pen 100 is in an ejecting state; at this time, the active pen 100 is stored in the apparatus body "half", the active pen 100 is about to be taken out, and wireless charging is not possible between the active pen 100 and the apparatus body, but communication is possible (for example, bluetooth communication using the first spring 31 and/or the second spring 90, wireless communication using a 2.4G wireless communication module, and the like); the device body also senses that the active pen 100 is being removed.
Therefore, in this state of the active pen 100, the apparatus body may be controlled to enter the second operation mode; in this mode, the device body may turn off the transmitting coil in its wireless charging circuit to stop wirelessly charging the active pen 100; and the equipment body can also start a screen-turning writing function, screen-lighting or opening a specific APP and the like.
(3) The barrel 10 of the active pen 100 is not accommodated in the accommodating cavity of the device body at all; at this time, the active pen 100 is taken out, the active pen 100 is separated from the device body, and wireless charging is not possible between the active pen 100 and the device body, but communication is possible (for example, bluetooth communication using the first spring 31 and/or the second spring 90); the device body can also sense that the active pen 100 is separated from the device body.
Therefore, in this state of the active pen 100, the apparatus body may be controlled to enter a third operation mode; in this mode, the device body may turn off the transmitting coil in its wireless charging circuit to stop wirelessly charging the active pen 100; the device body can also start a bluetooth communication function (specifically, a starting method can be used for automatically controlling and starting when the active pen 100 is taken out by the recognition of a control program, or a key is arranged on the active pen 100, and the starting is controlled by the active action of a user in a long-time pressing mode or the like, or the starting is controlled by pressing the push rod 37 of the telescopic mechanism 30 to change the current state of the telescopic mechanism 30), so that bluetooth connection is established with the active pen 100, and bluetooth communication is realized.
Therefore, when the active pen 100 is in different states, the operation mode of the device body can be updated in time, so that the user can be better served, and the use convenience is improved.
The above description is only an alternative embodiment of the present application, and not intended to limit the scope of the present application, and all modifications and equivalents of the technical solutions that can be directly or indirectly applied to other related fields without departing from the spirit of the present application are intended to be included in the scope of the present application.
Claims (15)
1. An active pen, comprising:
a pen container;
the circuit board is arranged in the pen container; and
the pressing telescopic mechanism is arranged at the tail part of the pen container and has a compression state and an ejection state; the pressing telescopic mechanism comprises a first spring, two ends of the first spring are respectively electrically conducted with the circuit board when the pressing telescopic mechanism is in a compressed state, and only one end of the two ends of the first spring is electrically conducted with the circuit board when the pressing telescopic mechanism is in an ejected state;
wherein, when the press telescoping mechanism is in a compressed state, the first spring acts as a receive coil in a wireless charging scheme; when the push-pull mechanism is in the pop-up state, the first spring acts as an antenna in the communication scheme.
2. The active pen of claim 1, wherein the push-on retraction mechanism further comprises a support base, a dial, and a push rod;
the supporting seat is arranged in the pen container;
the turntable is arranged on one side of the supporting seat, which is far away from the pen container tail opening, and is meshed with the supporting seat;
one end of the push rod protrudes out of the tail opening of the pen container, and the other end of the push rod penetrates through the supporting seat and is supported on the rotary disc;
the first spring is arranged on one side of the turntable, which is far away from the supporting seat, and is arranged along the length direction of the pen container, one end of the first spring, which faces the head of the pen container, is fixed on the pen container, and one end of the first spring, which faces the tail of the pen container, is used for tightly pushing the turntable against the supporting seat;
the rotary disc rotates relative to the supporting seat under the pressing action of the push rod and the jacking action of the first spring, so that the pressing telescopic mechanism is switched between a compression state and an ejection state and is locked.
3. The active pen according to claim 2, wherein the end of the first spring fixed to the pen barrel is electrically connected to the circuit board, and the end of the first spring facing the pen barrel tail is electrically connected to the circuit board when the push-out mechanism is in a compressed state, and electrically disconnected from the circuit board when the push-out mechanism is in an ejected state.
4. The active pen according to claim 3, wherein a first electrical connection point is provided on a side of the rotary plate facing the supporting seat, an end of the first spring facing the pen container tail is electrically connected to the first electrical connection point, a second electrical connection point is provided on a side of the supporting seat facing the rotary plate, and the second electrical connection point is electrically connected to the circuit board;
the rotating disc is provided with a first matching position and a second matching position relative to the supporting seat, the first electric connection point is butted with the second electric connection point when the rotating disc is located at the first matching position, and the first electric connection point is staggered with the second electric connection point when the rotating disc is located at the second matching position.
5. The active pen according to claim 3, further comprising a support structure fixed within the barrel on a side of the turntable facing away from the support base, wherein an end of the first spring facing the barrel head is fixed to a surface of the support structure facing the turntable.
6. The active pen of claim 5, wherein a surface of the support structure facing the turntable is convexly provided with a fixing structure, and the first spring is sleeved on the fixing structure.
7. The active pen of claim 6, wherein the fixing structure is a cylindrical structure with two ends penetrating through, one end of the cylindrical structure is supported on the surface of the supporting structure facing the rotating disk, the other end of the cylindrical structure is disposed facing the rotating disk, and the circuit board is disposed on the surface of the supporting structure facing the rotating disk and located in the cylindrical structure.
8. The active pen according to claim 7, further comprising a second spring disposed in the barrel, wherein one end of the second spring is fixed to the circuit board, and the other end of the second spring penetrates through the turntable and is connected to the push rod.
9. The active pen according to claim 6, further comprising a coil, wherein the coil is sleeved on the fixing structure, one end of the coil is electrically connected to one end of the first spring facing the pen holder head, and the other end of the coil is electrically connected to the circuit board.
10. The active pen according to claim 2, wherein the inner wall surface of the pen container is provided with a protruding limiting structure, and the limiting structure is at least partially located on the side of the turntable, which faces away from the supporting seat, so as to limit the sinking depth of the turntable.
11. The active pen according to any one of claims 1 to 10, further comprising a pressure sensor disposed in the pen container and electrically connected to the circuit board, wherein the pressure sensor is configured to detect a pressure of the first spring;
and/or, the active pen further comprises a key, and the key is arranged on the pen container and electrically conducted with the circuit board.
12. A method of controlling an active pen according to any one of claims 1 to 11, comprising the steps of:
acquiring the current state of a pressing telescopic mechanism of the active pen;
when the current state of the pressing telescopic mechanism is a compression state, controlling the active pen to enter a wireless charging mode;
when the current state of the pressing telescopic mechanism is the popup state, the active pen is controlled to enter a Bluetooth communication mode.
13. The control method of claim 12, wherein the step of acquiring the current state of the pressing telescopic mechanism of the active pen comprises:
identifying the conduction relation between a first spring in the pressing telescopic mechanism and the circuit board;
when a closed loop circuit formed by the first spring and the circuit board is identified, judging that the current state of the pressing telescopic mechanism is a compression state;
and when the first spring and the circuit board form an open loop circuit, judging that the current state of the pressing telescopic mechanism is an ejecting state.
14. An electronic device comprising a device body and an active pen according to any one of claims 1 to 11, the active pen being housed in the device body.
15. A control method of an electronic device according to claim 14, comprising the steps of:
identifying the storage state of the active pen on the equipment body;
when the active pen is identified to be accommodated in the equipment body, acquiring the current state of a pressing telescopic mechanism of the active pen; when the current state of the pressing telescopic mechanism is a compression state, the equipment body is controlled to enter a first operation mode; when the current state of the pressing telescopic mechanism is the popup state, controlling the equipment body to enter a second operation mode;
and when the active pen is not stored in the equipment body, controlling the equipment body to enter a third running mode.
Priority Applications (1)
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| CN202011081204.4A CN112162649B (en) | 2020-10-09 | 2020-10-09 | Active pen and control method thereof, electronic device and control method thereof |
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| CN202011081204.4A CN112162649B (en) | 2020-10-09 | 2020-10-09 | Active pen and control method thereof, electronic device and control method thereof |
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| CN112162649B true CN112162649B (en) | 2022-11-15 |
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| CN114173500B (en) * | 2021-11-01 | 2024-07-23 | 维沃移动通信有限公司 | Electronic equipment |
| CN115206713A (en) * | 2022-07-27 | 2022-10-18 | 歌尔股份有限公司 | Key structure and electronics |
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