CN111813246B - Electronic device - Google Patents
Electronic device Download PDFInfo
- Publication number
- CN111813246B CN111813246B CN202010565070.7A CN202010565070A CN111813246B CN 111813246 B CN111813246 B CN 111813246B CN 202010565070 A CN202010565070 A CN 202010565070A CN 111813246 B CN111813246 B CN 111813246B
- Authority
- CN
- China
- Prior art keywords
- groove
- stylus
- stopping portion
- magnetic
- electronic device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Telephone Set Structure (AREA)
Abstract
The embodiment of the present disclosure provides an electronic device, which includes a groove, a stylus, a first stopper, a second stopper, and a flexible ring. The groove comprises an opening, and the stylus is accommodated in the groove; the first stopping portion and the second stopping portion are arranged on the side wall of the groove, the first stopping portion is arranged close to the opening, and the second stopping portion is arranged close to the bottom face of the groove. The flexible ring is arranged between the first stopping portion and the second stopping portion, the touch pen can drive the flexible ring to move between the first stopping portion and the second stopping portion under the condition that the touch pen moves into or out of the groove, the flexible ring further drives the foreign matters in the groove to move towards the opening, the purpose of discharging the foreign matters out of the groove is finally achieved, and the cleanness of the interior of the groove is guaranteed.
Description
Technical Field
The present disclosure relates to the field of communications devices, and in particular, to an electronic device.
Background
With the continuous development of communication technology, more and more electronic devices, such as mobile phones, tablet computers and the like, appear in the lives of people, and most of the electronic devices are controlled by touching a screen with a finger of a user.
The existing touch pen is generally inserted into a pen slot on the electronic equipment, but after the touch pen is taken out of the pen slot, the pen slot is exposed outside, so that the risk of water or dust entering the pen slot exists, the pen slot is generally long, and if foreign matters enter the pen slot, the foreign matters are difficult to clean.
Disclosure of Invention
The embodiment of the disclosure provides electronic equipment, which aims to solve the problem that foreign matters are easy to enter a pen slot of the existing equipment.
In order to solve the above problem, the embodiments of the present disclosure adopt the following technical solutions:
in a first aspect, an embodiment of the present disclosure provides an electronic device, including:
a recess comprising an opening;
the touch pen is accommodated in the groove;
the first stopping part and the second stopping part are both arranged on the side wall of the groove, the first stopping part is arranged close to the opening, and the second stopping part is arranged close to the bottom surface of the groove;
the flexible ring is arranged between the first stopping portion and the second stopping portion, and the touch pen drives the flexible ring to move between the first stopping portion and the second stopping portion under the condition that the touch pen moves into or out of the groove.
The technical scheme adopted by the embodiment of the disclosure can achieve the following beneficial effects:
the embodiment of the present disclosure provides an electronic device, which includes a groove, a stylus, a first stopper, a second stopper, and a flexible ring. The groove comprises an opening, and the stylus is accommodated in the groove; the first stopping portion and the second stopping portion are arranged on the side wall of the groove. The flexible ring is arranged between the first stopping portion and the second stopping portion, the touch pen can drive the flexible ring to move between the first stopping portion and the second stopping portion under the condition that the touch pen moves into or out of the groove, the flexible ring further drives the foreign matters in the groove to move towards the opening, the purpose of discharging the foreign matters out of the groove is finally achieved, and the cleanness of the interior of the groove is guaranteed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and not to limit the disclosure. In the drawings:
fig. 1 is a schematic diagram of the groove and the internal structure of an electronic device according to an embodiment of the disclosure;
fig. 2 is a schematic diagram of the structure of the stylus of an electronic device according to an embodiment of the disclosure;
fig. 3 is a schematic structural diagram of the groove and the stylus of the electronic device according to the embodiment of the disclosure;
fig. 4 is a schematic structural diagram of the electronic device according to the embodiment of the present disclosure, where the groove is matched with a stylus;
fig. 5 is a schematic structural diagram of the electronic device according to the embodiment of the present disclosure, where the groove is matched with a stylus;
fig. 6 is a schematic structural diagram of the matching of the groove and the vibration monitoring unit of the electronic device according to the embodiment of the disclosure;
fig. 7 is a schematic diagram illustrating a variation curve of the magnetic force detected by the first magnetic sensor of an electronic device according to an embodiment of the present disclosure;
fig. 8 is a schematic diagram illustrating a variation curve of the magnetic force detected by the second magnetic sensor of the electronic device according to the embodiment of the disclosure.
Description of reference numerals:
1-a groove; 11-opening; 2-a stylus; 21-an annular groove; 22-a first magnetic component; 23-a second magnetic component; 24-an enlarged portion; 3-a first stop; 31-a first sub-stop; 4-a second stop; 41-a second sub-stop; 5-a flexible ring; 51-a cleaning brush; 6-detecting a vibration unit; 61-a controller; 62-a vibration motor; 63-a first magnetic sensor; 64-second magnetic force sensor.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the following embodiments of the present disclosure will be clearly and completely described in conjunction with the accompanying drawings. It is to be understood that the described embodiments are merely a subset of the disclosed embodiments and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
The terms first, second and the like in the description and in the claims of the present disclosure are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the disclosure may be practiced other than those illustrated or described herein, and that the objects identified as "first," "second," etc. are generally a class of objects and do not limit the number of objects, e.g., a first object may be one or more. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
Technical solutions disclosed in the embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 6, an embodiment of the present disclosure provides an electronic device including:
the touch pen comprises a groove 1, a touch pen 2, a first stopping portion 3, a second stopping portion 4 and a flexible ring 5.
The groove 1 comprises an opening 11, and the touch pen 2 is accommodated in the groove 1; the first stopping portion 3 and the second stopping portion 4 are both arranged on the side wall of the groove 1, the first stopping portion 3 is arranged close to the opening 11, and the second stopping portion 4 is arranged close to the bottom surface of the groove 1.
The flexible ring 5 is arranged between the first stopping portion 3 and the second stopping portion 4, under the condition that the touch pen 2 is inserted into the groove 1, the touch pen 2 can push the flexible ring 5, so that the flexible ring 5 is driven to move between the first stopping portion 3 and the second stopping portion 4, the flexible ring 5 is attached to the side wall of the groove 1, and foreign matters such as external water drops or dust can be effectively prevented from entering the groove 1; under the condition that stylus 2 was followed take out in the recess 1, stylus 2 passes flexible circle 5 to can drive flexible circle 5 is in move between first backstop portion 3 and the second backstop portion 4, flexible circle 5 is being followed and is being close to second backstop portion 4 is to being close to the in-process that first backstop portion 3 removed, if there is the foreign matter entering by accident in the recess 1, flexible circle 5 can drive the foreign matter in the recess 1 to opening 11 removes, finally reaches the foreign matter discharge the purpose of recess 1.
In particular, the number of first stops 3 may be one, two, three, four or more. When the number of the first stopping portions 3 is one, the first stopping portions 3 may be annular stopping portions, a channel is left between the annular stopping portions, the stylus pen 2 passes through the channel, and the first stopping portions 3 may also be block-shaped stopping portions, but one block-shaped stopping portion may cause the deflection of the flexible ring 5 when stopping the flexible ring 5. Therefore, when the number of the first stopping portions 3 is multiple, the multiple first stopping portions 3 may be uniformly disposed on the sidewall of the groove 1, and a channel through which the stylus 2 passes may be formed among the multiple first stopping portions 3. The number and the structure of the second stoppers 4 may be the same as those of the first stoppers 3, which is not limited in the embodiments of the present application.
The electronic equipment that this disclosed embodiment provided through set up in recess 1 can move about flexible circle 5, stylus 2 is in can drive when removing in recess 1 flexible circle 5 moves, is preventing that the foreign matter from getting into on the basis in the recess 1, can also be in stylus 2 follows when taking out in the recess 1, flexible circle 5 will impurity in the recess 1 is discharged recess 1. In addition, the first stopping portion 3 and the second stopping portion 4 can play a good limiting role on the flexible ring 5, and the flexible ring 5 is prevented from falling out of the groove 1.
Optionally, referring to fig. 3, the first stop portion 3 includes two oppositely disposed first sub-stop portions 31.
Specifically, stylus 2 follows under the condition of taking out in the recess 1, stylus 2 passes flexible circle 5, stylus 2 drives flexible circle 5 is to being close to the direction removal of first backstop portion 3, flexible circle 5 with after first backstop portion 3 contacts, first backstop portion 3 can play and prevent flexible circle 5 follows the problem that falls out in the recess 1, and two relative settings first sub-backstop portion 31 can be right flexible circle 5 plays balanced backstop, has avoided only one under the condition of first sub-backstop portion 31, flexible circle 5 is to the risk that slope or accident dropped takes place when opening 11 removes. In addition, the number of the first sub-stoppers 31 may also be three, four or more, and a plurality of the first sub-stoppers 31 may be uniformly arranged in the groove 1, and the specific number of the first sub-stoppers 31 is not limited in the embodiment of the present disclosure.
Alternatively, referring to fig. 3, the second stopping portion 4 may also include two second sub-stopping portions 41 arranged oppositely, which may prevent the flexible ring 5 from entering the deepest part of the groove 1, and avoid the problem that the flexible ring 5 is difficult to be taken out when entering the groove 1. In addition, the number of the second sub-stoppers 41 may also be three, four or more, and a plurality of the second sub-stoppers 41 may be uniformly arranged in the groove 1, and the specific number of the second sub-stoppers 41 is not limited in the embodiment of the present disclosure.
Optionally, referring to fig. 2, fig. 3 and fig. 5, an annular groove 21 is provided on the stylus 2, and referring to fig. 4, when the stylus 2 is completely received in the groove 1, at least a portion of the flexible ring 5 is sleeved on the annular groove 21.
Specifically, when the stylus 2 is inserted into the groove 1, the stylus 2 may push the flexible ring 5, so as to drive the flexible ring 5 to move toward the direction close to the second stopping portion 4, after the second stopping portion 4 contacts with the flexible ring 5, the stylus 2 is not completely accommodated in the groove 1, at this time, when the stylus 2 is continuously inserted into the groove 1, because the flexible ring 5 is stopped by the second stopping portion 4, the annular groove 21 is gradually close to the flexible ring 5, and finally, when the stylus 2 is accommodated in the groove 1, at least a part of the flexible ring 5 may be sleeved in the annular groove 21, specifically, when the size of the flexible ring 5 is small, the flexible ring 5 may be completely sleeved in the annular groove 21, when the size of the flexible ring 5 is large, the part of the flexible ring 5 close to the inner side is sleeved in the annular groove 21, so that the position of the flexible ring 5 can be fixed, and the flexible ring 5 is prevented from moving in the groove 1.
Optionally, referring to fig. 1, 3 and 4, the side of the flexible loop 5 facing the opening 11 is provided with a cleaning brush 51.
Specifically, under the condition that the stylus 2 is taken out of the groove 1, the stylus 2 can drive the flexible ring 5 to move towards the direction close to the opening 11, and at this time, if a foreign object accidentally enters the groove 1, the cleaning brush 51 can clean the foreign object in the groove 1 and bring the foreign object to the opening 11, so that the purpose of discharging the foreign object out of the groove 1 is finally achieved.
Optionally, referring to fig. 2, fig. 3 and fig. 5, a first magnetic assembly 22 is disposed on the stylus 2, the first stopping portion 3 is made of a magnetic material, and when the stylus 2 is accommodated in the groove 1, the first magnetic assembly 22 is magnetically connected to the first stopping portion 3.
Specifically, when the stylus 2 is accommodated in the groove 1, that is, when the user does not use the stylus 2 for touch operation, the electronic device may be in an unused state, or in a state where the user watches videos or enjoys music, or may be in a state where the user uses fingers or the like for touch operation, at this time, the electronic device may randomly shake due to the use of the user, in order to ensure that the stylus 2 can be stably accommodated in the groove 1, the first magnetic component 22 and the first stopping portion 3 which are magnetically attracted to each other are provided, so that the stylus 2 can be well prevented from accidentally falling from the groove 1. In addition, the first blocking portion 3 may be made of a magnetic material such as iron, cobalt, or nickel, or may be a magnet, and the opposite side of the magnet and the first magnetic assembly 22 has opposite magnetism, so that a good magnetic attraction connection can be achieved.
Optionally, referring to fig. 2, fig. 3 and fig. 5, a second magnetic assembly 23 is further disposed on the stylus 2, the second stopping portion 4 is made of a magnetic material, and the second magnetic assembly 23 and the second stopping portion 4 are magnetically connected when the stylus 2 is accommodated in the groove 1.
Specifically, when the stylus 2 is accommodated in the groove 1, the first magnetic component 22 and the first stopper 3 are close to and disposed opposite to each other, and the second magnetic component 23 and the second stopper 4 are close to and disposed opposite to each other, so that stable cooperation between the stylus 2 and the groove 1 is further increased.
Optionally, at least one of the first magnetic assembly 22 and the second magnetic assembly 23 is a halbach array magnet. Specifically, the halbach array magnet combines the radial and parallel arrangement of magnets, a very strong magnetic field can be generated by using a small number of magnets, the halbach array magnet can be widely applied to small components like the stylus pen 2, and the magnetic attraction force between the first magnetic component 22 and/or the second magnetic component 23 and the first stopping portion 3 and/or the second stopping portion 4 can be increased.
Optionally, referring to fig. 6, the electronic device further includes a monitoring vibration unit 6, where the monitoring vibration unit 6 includes a controller 61, a vibration motor 62, a first magnetic sensor 63, and a second magnetic sensor 64, the vibration motor 62, the first magnetic sensor 63, and the second magnetic sensor 64 are all electrically connected to the controller 61, the first magnetic sensor 63 is disposed near the groove 1, and the second magnetic sensor 64 is disposed between the first magnetic sensor 63 and the opening 11.
Specifically, the vibration motor 62 may be a vibration motor of the electronic device, or may be another motor independent of the vibration motor of the electronic device, such as an independent linear motor. Referring to fig. 6, in a specific embodiment, the first magnetic sensor 63 is disposed above the first stopping portion 3, and the second magnetic sensor 64 is disposed below the first stopping portion 3. When the stylus 2 is taken out of the groove 1, the first magnetic assembly 22 and the second magnetic assembly 23 on the stylus 2 are close to each other and then far away from the first magnetic sensor 63 and the second magnetic sensor 64, and the first magnetic sensor 63 and the second magnetic sensor 64 can detect magnetic force changes, so that whether the stylus 2 is taken out of the groove 1 or not is judged. After the stylus 2 is taken out from the groove 1, the controller 61 may control the vibration motor 62 to vibrate, which may play a role of shaking off impurities in the groove 1, and may remind the user that the stylus 2 has been taken out from the groove 1.
Taking the magnetic force variation between the second magnetic assembly 23 and the first and second magnetic sensors 63 and 64 as an example, when the stylus 2 is taken out from the groove 1, the positional relationships between the second magnetic assembly 23 and the first and second magnetic sensors 63 and 64 are close to each other first and then far away from each other, and since the first and second magnetic sensors 63 and 64 are arranged along the direction in which the stylus 2 is taken out from the groove 1, the positional relationship variation between the second magnetic assembly 23 and the first and second magnetic sensors 63 and 64 has a precedence order. When the second magnetic assembly 23 is far from the first magnetic sensor 63, the magnetic force between the first magnetic sensor 63 and the second magnetic assembly 23 is a reference value UMB (Up magnetic base, upper magnetic assembly magnetic force reference), and when the second magnetic assembly 23 is close to the first magnetic sensor 63 and opposite to the first magnetic sensor 63, the magnetic force between the first magnetic sensor 63 and the second magnetic assembly 23 changes and floats to UR (Up Range, upper magnetic assembly change Range). Accordingly, when the second magnetic assembly 23 is far from the second magnetic sensor 64, the magnetic force between the second magnetic sensor 64 and the second magnetic assembly 23 is a reference value DMB (Down magnetic Baseline, lower magnetic assembly magnetic force reference value), and when the second magnetic assembly 23 is close to the second magnetic sensor 64 and opposite to the first magnetic sensor 63, the magnetic force between the second magnetic sensor 64 and the second magnetic assembly 23 changes to a floating value DR (Down Range, lower magnetic assembly change Range). The magnetic force can be divided into three sections according to the distance relationship between the second magnetic assembly 23 and the first and second magnetic sensors 63 and 64, that is, the magnetic force variation amount at the farthest time is not included; the variation of the magnetic force is less than half of UR and DR when the magnetic force starts to approach each other; when the magnetic force is close to each other, the variation of the magnetic force is more than half of UR and DR. Referring to fig. 7 and 8, when the stylus 2 is taken out of the groove 1 and the second magnetic element 23 moves from the position a to the position G, the change of the magnetic force between the first magnetic element 63 and the second magnetic element 23 is shown in fig. 7, the change of the magnetic force between the second magnetic element 23 and the second magnetic element 64 is shown in fig. 8, and the change of the magnetic force in fig. 8 lags behind the change of the magnetic force in fig. 7, so that it can be determined whether the stylus 2 is away from the groove 1.
Optionally, referring to fig. 2 and 3, the first end of the stylus 2 is conical, and specifically, when the stylus 2 is inserted into the groove 1, one end of the stylus 2 close to the groove 1 is conical, so that the stylus 2 can be conveniently inserted into the groove 1. In addition, the second end of the touch pen 2 is provided with an enlarged part 24, and the enlarged part 24 may be integrally formed with the touch pen 2 or detachably connected with the touch pen. Specifically, the enlarged portion 24 is formed at one end of the stylus 2 far away from the groove 1 when the stylus 2 is inserted into the groove 1, and the outer diameter of the enlarged portion 24 is larger than the size of the channel between the first stopping portion 3 and the side wall of the groove 1, so that the tail end of the stylus 2 is prevented from penetrating into the groove 1, and the problem that the stylus 2 is difficult to pull out is avoided.
While the present disclosure has been described with reference to the embodiments illustrated in the drawings, which are intended to be illustrative rather than restrictive, it will be apparent to those of ordinary skill in the art in light of the present disclosure that many more modifications may be made without departing from the spirit of the disclosure and the scope of the appended claims.
Claims (9)
1. An electronic device, comprising:
a recess (1), the recess (1) comprising an opening (11);
the touch control pen (2) is accommodated in the groove (1);
the first stopping portion (3) and the second stopping portion (4) are arranged on the side wall of the groove (1), the first stopping portion (3) is arranged close to the opening (11), and the second stopping portion (4) is arranged close to the bottom surface of the groove (1);
the flexible ring (5) is arranged between the first stopping portion (3) and the second stopping portion (4), and under the condition that the touch control pen (2) moves into or out of the groove (1), the touch control pen (2) drives the flexible ring (5) to move between the first stopping portion (3) and the second stopping portion (4);
the flexible ring (5) is attached to the side wall of the groove (1).
2. Electronic device according to claim 1, wherein the first stop (3) comprises two oppositely arranged first sub-stops (31).
3. Electronic device according to claim 1, wherein the second stop (4) comprises two oppositely arranged second sub-stops (41).
4. The electronic device according to claim 1, wherein an annular groove (21) is formed in the stylus (2), and when the stylus (2) is received in the groove (1), at least a portion of the flexible ring (5) is sleeved in the annular groove (21).
5. An electronic device as claimed in claim 1, characterized in that the side of the flexible loop (5) facing the opening (11) is provided with a cleaning brush (51).
6. The electronic device according to claim 1, wherein a first magnetic component (22) is disposed on the stylus (2), the first stopper (3) is made of a magnetic material, and when the stylus (2) is received in the groove (1), the first magnetic component (22) is magnetically connected to the first stopper (3).
7. The electronic device of claim 6, wherein the first magnetic component (22) is a Halbach array magnet.
8. The electronic device according to claim 6, further comprising a monitoring vibration unit (6), wherein the monitoring vibration unit (6) comprises a controller (61), a vibration motor (62), a first magnetic force sensor (63) and a second magnetic force sensor (64), the vibration motor (62), the first magnetic force sensor (63) and the second magnetic force sensor (64) are all electrically connected with the controller (61), the first magnetic force sensor (63) is arranged near the groove (1), and the second magnetic force sensor (64) is arranged between the first magnetic force sensor (63) and the opening (11).
9. The electronic device according to claim 1 or 6, wherein a second magnetic component (23) is disposed on the stylus (2), the second stopper (4) is made of a magnetic material, and when the stylus (2) is received in the groove (1), the second magnetic component (23) is magnetically connected to the second stopper (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565070.7A CN111813246B (en) | 2020-06-19 | 2020-06-19 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565070.7A CN111813246B (en) | 2020-06-19 | 2020-06-19 | Electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111813246A CN111813246A (en) | 2020-10-23 |
| CN111813246B true CN111813246B (en) | 2022-01-28 |
Family
ID=72845308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010565070.7A Active CN111813246B (en) | 2020-06-19 | 2020-06-19 | Electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111813246B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327380B (en) * | 2020-10-28 | 2024-05-28 | 维沃移动通信有限公司 | Infrared sensing device, foreign matter detection method and device and electronic equipment |
| CN116247766A (en) * | 2021-03-15 | 2023-06-09 | 荣耀终端有限公司 | Wireless charging system, chip and wireless charging circuit |
| CN113311950B (en) * | 2021-05-27 | 2022-12-23 | 维沃移动通信有限公司 | Stylus, control method and device of stylus, electronic equipment and storage medium |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202838228U (en) * | 2012-10-15 | 2013-03-27 | 高璁锦 | Touch control pen with cleaning function |
| CN105988600A (en) * | 2015-02-12 | 2016-10-05 | 鸿富锦精密工业（深圳）有限公司 | Touch pen with cleaning function |
| CN204708241U (en) * | 2015-06-16 | 2015-10-21 | 户振强 | Surgical instrument cleaning brush |
| KR102540369B1 (en) * | 2016-09-20 | 2023-06-07 | 삼성전자주식회사 | Input device and electronic device thereof |
| CN208993357U (en) * | 2018-09-15 | 2019-06-18 | 俞子臻 | Blackboard slot easy to clean |
| CN109951584B (en) * | 2019-04-25 | 2021-01-08 | 维沃移动通信有限公司 | Cleaning method and mobile terminal |
| CN210742892U (en) * | 2019-11-19 | 2020-06-12 | 第八感(天津)科技有限公司 | Keyboard convenient to remove dust |
-
2020
- 2020-06-19 CN CN202010565070.7A patent/CN111813246B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111813246A (en) | 2020-10-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111813246B (en) | Electronic device | |
| US8576034B2 (en) | Alignment and connection for devices | |
| US12050499B2 (en) | Power management system for active stylus | |
| CN101763195B (en) | Method for preventing mobile terminal touch screen from being damaged and relevant device | |
| CN102214050B (en) | There is the equipment of capacitive touch screen panel and the method for power management | |
| US20150070119A1 (en) | Switchable Magnetic Lock | |
| US7988454B1 (en) | Card connector assembly for portable electronic device | |
| CN102566652A (en) | Multi-direction input device | |
| CN102707633B (en) | There is the Wireless remote control part of contact interface | |
| CN104965567B (en) | Electronic equipment | |
| EP2784623A2 (en) | Electronic device with touch pen and pen holder | |
| CN108351616A (en) | Electronic equipment and the method for operating this electronic equipment | |
| CN113678090A (en) | Electronic device with coil for wireless charging and haptic output | |
| CN106293437A (en) | The awakening method of terminal and device | |
| CN204557428U (en) | There is the Digitizing plate of display screen | |
| CN209236036U (en) | Cleaning device | |
| KR102362759B1 (en) | Terminal device and audio output method | |
| US20120006660A1 (en) | Button for electric product | |
| CN204856312U (en) | Modularization electron device | |
| CN103970202A (en) | Electronic tablet device | |
| WO2018145530A1 (en) | Linear motor and electronic device | |
| CN117581156A (en) | Camera privacy cover | |
| US20160363982A1 (en) | Wake-up Trigger Using MEMS Wind Turbines | |
| CN206976011U (en) | A kind of extraction dispensing device of multiple optical disk | |
| CN213943957U (en) | Metal separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |