CN113948330B - Key structure and electronic equipment - Google Patents
Key structure and electronic equipment Download PDFInfo
- Publication number
- CN113948330B CN113948330B CN202010689021.4A CN202010689021A CN113948330B CN 113948330 B CN113948330 B CN 113948330B CN 202010689021 A CN202010689021 A CN 202010689021A CN 113948330 B CN113948330 B CN 113948330B
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- China
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- electronic equipment
- key
- bolt
- key structure
- elastic sheet
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
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- Push-Button Switches (AREA)
Abstract
The application discloses button structure includes: the adjusting key is arranged on the electronic equipment frame body; the bolt is slidably arranged in the electronic equipment frame body, and the bolt and one end of the key positioned in the electronic equipment frame body are fixedly assembled; a magnet disposed on the bolt, the position of the magnet changing with a change in the position of the bolt; the Hall device is arranged in the electronic equipment and used for detecting the magnetic flux change of the magnet so as to adjust the function mode of the electronic equipment; through the position that changes the adjustment button, can drive the position change of bolt to change the position of magnet, and the magnetic flux between magnet and the hall device can be changed in the change of magnet position, thereby can adjust the syllogic volume of electronic equipment according to the magnetic flux size that hall device sensed.
Description
Technical Field
The application relates to the technical field of keys of electronic equipment, in particular to a key structure and electronic equipment.
Background
At present, in electronic devices integrated with audio functions, three-stage adjustment of sound volume, namely ringing, vibration and muting, can be realized.
The three-stage adjustment method is mainly to set on a setting interface of the electronic device or to adjust the volume by using a volume button.
However, when the interface of the electronic device is set, the setting interface of the electronic device needs to be found, and then a three-section type adjustment interface needs to be found in the setting interface, which is cumbersome to operate; however, the volume key is used to adjust the volume, and the volume needs to be continuously pressed or pressed for a long time to adjust from the ring state to the mute or vibration state, or the volume plus key needs to be continuously pressed or pressed for a long time to adjust from the mute or vibration state to the ring state with the volume satisfied by the user.
Disclosure of Invention
In view of this, the present application provides a key structure to solve the problem that the conventional three-stage volume adjustment method is complicated.
The application provides a key structure, includes: the adjusting key is arranged on the electronic equipment frame body; the bolt is slidably arranged in the electronic equipment frame body, and the bolt and one end of the key positioned in the electronic equipment frame body are fixedly assembled; a magnet disposed on the bolt, the position of the magnet changing with a change in the position of the bolt; the Hall device is arranged in the electronic equipment and used for detecting the magnetic flux change of the magnet so as to adjust the three-section volume of the electronic equipment.
Wherein, the electronic equipment frame is internally and fixedly provided with an elastic sheet; one end of the adjusting key penetrates through the bolt, and penetrates through one end, located inside the electronic equipment frame, of the bolt, three grooves are formed, the three grooves are sequentially arranged, the three grooves are used for containing the convex hulls of the elastic pieces, states, located in the three grooves, of the elastic pieces respectively correspond to three positions of the magnets, and therefore three states of three sections of volumes of the electronic equipment are corresponding.
Wherein, the button structure still includes: the baffle is fixedly assembled with the electronic equipment frame body; the elastic sheet is fixedly assembled on the baffle; limiting plates are arranged on the side faces of the baffle plates and located at two ends of the baffle plate so as to block the sliding direction of the plug pin in the adjusting key.
The depth of the groove formed in the adjusting key is smaller than the height of the convex hull of the elastic sheet in a convex state.
The elastic sheet is accommodated in the mounting groove, and the circumferential side wall of the elastic sheet is attached to the circumferential side wall of the mounting groove.
The elastic piece is provided with a through hole, the through hole is used for accommodating a convex hull when the elastic piece is elastically deformed, and the height of the convex hull of the elastic piece is smaller than or equal to the depth of the through hole.
The bolt is provided with a limiting hole, the adjusting key penetrates through the limiting hole to be fixedly assembled with the bolt, and the inner wall of the limiting hole is attached to the outer wall of the adjusting key.
The adjusting button is provided with a limiting hole, the limiting hole is arranged in the limiting hole, and the two side faces of the adjusting button in the sliding direction are provided with clamping grooves, and the inner walls of the clamping grooves are abutted to the inner walls of the limiting hole.
Wherein, the end of the adjusting key positioned outside the electronic equipment frame body is provided with a salient point.
The application also provides an electronic device, which comprises the key structure.
The foretell key structure of this application, through the position that changes the adjustment button, can drive the position change of bolt, thereby change the position of magnet, and the change of magnet position, can change the magnetic flux between magnet and the hall device, thereby can adjust electronic equipment's functional mode according to the magnetic flux size that the hall device sensed, when selecting functional mode to the syllogic volume, can adjust the syllogic volume promptly, consequently only need change the position of adjustment button can adjust electronic equipment syllogic volume, the process of the syllogic adjustment of realization volume has been simplified.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a key structure according to an embodiment of the present application;
FIG. 2 is a schematic view of a portion of a key structure applied to an electronic device according to an embodiment of the present application;
FIG. 3 is an exploded view of FIG. 1;
fig. 4 is a schematic structural diagram of an adjustment key of a key structure according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application are clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the 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. The following embodiments and their technical features may be combined with each other without conflict.
Referring to fig. 1 and fig. 2, the present application provides a key structure, including: the adjusting key 2, the bolt 3, the magnet 4 and the Hall device 5; the adjusting key 2 is arranged on the electronic equipment frame body 1; the bolt 3 is slidably mounted in the electronic equipment frame body 1, and the bolt 3 and one end of the adjusting key 2, which is positioned in the electronic equipment frame body 1, are fixedly assembled; the magnet 4 is arranged on the bolt 3, and the position of the magnet 4 is changed along with the change of the position of the bolt 3; the hall device 5 is disposed inside the electronic apparatus, and the hall device 5 is used for detecting a change in the magnetic flux of the magnet 4 to adjust the functional mode of the electronic apparatus.
In this embodiment, the key structure for three-stage volume adjustment is located at the middle position of the electronic device housing 1.
In this embodiment, the function mode of adjusting the three-segment volume of the electronic device is adjusted by using the key structure.
When needs are adjusted the electronic equipment syllogic volume, through promoting adjustment button 2, can drive bolt 3 and slide in electronic equipment framework 1 is inside, thereby drive the change of magnet 4 position, and behind the change of magnet 4 position, the hall device 5 that is located electronic equipment inside senses the magnetic flux and changes, through the magnetic flux change rule of preset, adjust the syllogic volume of electronic equipment according to the change of magnetic flux, consequently through promoting adjustment button 2, make adjustment button 2 slide, can directly realize the syllogic adjustment of electronic equipment volume, thereby the process of the syllogic adjustment of electronic equipment volume has been simplified.
In other embodiments, other functional modes of the electronic device may also be adjusted through the key structure, such as: the adjustment keys of the key structure are pushed to enable the electronic device to enter a screenshot mode, a screen recording mode, a flight mode and the like, it can be understood that the adjustment can be performed through the key structure provided by the embodiment as long as the function mode of the electronic device is the function mode of the electronic device, the adjustment can be performed through a preset fixed function mode when the electronic device leaves a factory, and some function modes can be provided for user-defined adjustment.
Referring to fig. 1, 3 and 4, an elastic sheet 11 is fixedly assembled inside the electronic device frame 1; one end of the adjusting key 2 penetrates through the plug pin 3, and the end penetrating through the plug pin 3 and located inside the electronic equipment frame 1 is provided with three grooves 21, the three grooves 21 are sequentially arranged, the three grooves 21 are used for accommodating the convex hulls 111 of the elastic pieces 11, and the states of the convex hulls 111 of the elastic pieces 11 located in the three grooves 21 respectively correspond to three positions of the magnets 4 so as to correspond to three states of a three-section type of volume of the electronic equipment.
When the adjusting button 2 is pushed to make the convex hull 111 accommodated by the three different grooves 21, the position of the plug pin 3 is changed, and the position of the magnet 4 on the plug pin 3 is changed, corresponding to three-stage three states of the volume of the electronic device.
The groove 21 on the adjusting key 2 is matched with the elastic sheet 11 in the middle frame, so that a user can more accurately adjust the three-section state of the volume of the electronic equipment, the elastic sheet 11 can block the adjusting key 2, and the probability that the adjusting key 2 automatically slides when the three-section state of the volume of the electronic equipment is not required to be adjusted is reduced.
Please refer to fig. 1 and fig. 3, the key structure further includes: the baffle 6 is fixedly assembled with the electronic equipment frame body 1; the elastic sheet 11 is fixedly assembled on the baffle 6; the side of the baffle 6 is provided with a limiting plate 61, and the limiting plate 61 is positioned at two ends of the baffle 6 to block the sliding direction of the plug pin 3 in the adjustment key 2.
The baffle 6 and the limiting plate 61 are arranged to prevent the bolt 3 from excessively sliding in the arrangement direction of the groove 21 formed in the adjusting key 2, so that the situation that the volume of the electronic device cannot be adjusted in a three-section mode due to excessive sliding of the bolt 3 and the adjusting key 2 is avoided.
The depth of the groove 21 formed on the adjusting key 2 is smaller than the height of the convex hull 111 of the elastic sheet 11 in the convex state.
The groove 21 formed in this way can form a predetermined distance between the adjustment key 2 and the non-convex hull 111 of the elastic sheet 11, so that when a user pushes the adjustment key 2, the elastic sheet 11 can be more conveniently pressed to an elastic deformation state, and the user can push the adjustment key 2 more conveniently.
The baffle 6 is provided with an installation groove 62, the elastic sheet 11 is accommodated in the installation groove 62, and the circumferential side wall of the elastic sheet 11 is attached to the circumferential side wall of the installation groove 62.
The installation groove 62 is formed, so that the non-protruding part of the elastic sheet 11 can be completely accommodated in the baffle 6, the elastic sheet 11 does not occupy other spaces of the electronic device frame 1, and the space utilization rate of the electronic device is improved.
The baffle 6 is provided with a through hole 63, the through hole 63 is used for accommodating the convex hull 111 when the elastic sheet 11 is elastically deformed, and the height of the convex hull 111 of the elastic sheet 11 is smaller than or equal to the depth of the through hole 63.
The setting of through-hole 63 can hold convex closure 111 when shell fragment 11 takes place elastic deformation for convex closure 111 when shell fragment 11 takes place elastic deformation does not occupy other spaces of electronic equipment framework 1, thereby has further promoted electronic equipment's space utilization.
The bolt 3 is provided with a limiting hole 31, the adjusting key 2 penetrates through the limiting hole 31 to be fixedly assembled with the bolt 3, and the inner wall of the limiting hole 31 is attached to the outer wall of the adjusting key 2.
The limiting hole 31 is formed, so that the adjusting key 2 can penetrate through the limiting hole 31 to be fixedly assembled with the bolt 3, the bolt 3 can be prevented from being separated from the adjusting key 2 in the using process, the volume of the electronic equipment cannot be adjusted in a three-section mode, and the service life of the key structure is prolonged.
Referring to fig. 3 and 4, the adjusting button 2 has two side surfaces in the sliding direction formed with a locking groove 22, and an inner wall of the locking groove 22 abuts against an inner wall of the limiting hole 31.
The joint groove 22 is formed, so that the contact area between the adjusting key 2 and the plug pin 3 can be increased, and the assembly between the adjusting key 2 and the plug pin 3 is more stable.
Referring to fig. 3 and 4, a bump 23 is disposed on an end of the adjustment key 2 located outside the electronic device frame 1.
The arrangement of the salient points 23 can increase the contact area between the adjustment key 2 and the hand of the user when the user pushes the adjustment key 2, so that the friction force between the adjustment key 2 and the hand of the user is increased, and the user can push the adjustment key 2 more conveniently.
The application provides a button structure, its theory of operation or process is as follows: the position of the adjusting key 2 is changed, the position of the bolt 3 can be changed, the position of the magnet 4 is changed, the magnetic flux between the magnet 4 and the Hall device 5 can be changed due to the change of the position of the magnet 4, the three-section type volume of the electronic equipment can be adjusted according to the magnetic flux sensed by the Hall device 5, the three-section type volume of the electronic equipment can be adjusted only by changing the position of the adjusting key 2, and the process of adjusting the three-section type volume is simplified.
The application also provides an electronic device, which comprises the key structure.
The electronic equipment comprising the key structure can enable the volume of the electronic equipment to be adjusted in a three-section mode or in other functional modes more conveniently.
Although the application has been shown and described with respect to one or more implementations, equivalent alterations and modifications will occur to others skilled in the art based upon a reading and understanding of this specification and the annexed drawings. The present application includes all such modifications and alterations, and is limited only by the scope of the appended claims. In particular regard to the various functions performed by the above described components, the terms used to describe such components are intended to correspond, unless otherwise indicated, to any component which performs the specified function of the described component (e.g., that is functionally equivalent), even though not structurally equivalent to the disclosed structure which performs the function in the herein illustrated exemplary implementations of the specification.
That is, the above description is only an embodiment of the present application, and not intended to limit the scope of the present application, and all equivalent structures or equivalent flow transformations made by using the contents of the specification and the drawings, such as mutual combination of technical features between various embodiments, or direct or indirect application to other related technical fields, are included in the scope of the present application.
In addition, in the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be considered as limiting the present application. In addition, structural elements having the same or similar characteristics may be identified by the same or different reference numerals. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. The previous description is provided to enable any person skilled in the art to make and use the present application. In the foregoing description, various details have been set forth for the purpose of explanation. It will be apparent to one of ordinary skill in the art that the present application may be practiced without these specific details. In other instances, well-known structures and processes are not shown in detail to avoid obscuring the description of the present application with unnecessary detail. Thus, the present application is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.
Claims (10)
1. A key structure, comprising:
an adjustment key arranged on the electronic equipment frame;
the bolt is slidably arranged in the electronic equipment frame body, and the bolt and one end, positioned in the electronic equipment frame body, of the adjusting key are fixedly assembled;
a magnet disposed on the bolt, the position of the magnet changing with a change in the position of the bolt;
the Hall device is arranged in the electronic equipment and used for detecting the magnetic flux change of the magnet so as to adjust the function mode of the electronic equipment;
the elastic sheet is fixedly assembled in the electronic equipment frame body;
one end of the adjusting key penetrates through the plug, three grooves are formed in the end, located inside the electronic equipment frame, of the plug, the three grooves are sequentially arranged, the three grooves are used for containing the convex hulls of the elastic pieces, and the states, located in the three grooves, of the convex hulls of the elastic pieces respectively correspond to three positions of the magnets.
2. The key structure of claim 1, wherein the three positions of the magnet correspond to three states of a volume of the electronic device in three stages.
3. The key structure of claim 2,
the key structure further includes: the baffle is fixedly assembled with the electronic equipment frame body;
the elastic sheet is fixedly assembled on the baffle;
limiting plates are arranged on the side faces of the baffle plates and located at two ends of the baffle plate so as to block the sliding direction of the plug pin in the adjusting key.
4. The key structure of claim 2,
the depth of the groove formed in the adjusting key is smaller than the height of the convex hull of the elastic sheet in a convex state.
5. The key structure of claim 3,
the baffle plate is provided with a mounting groove, the elastic sheet is contained in the mounting groove, and the circumferential side wall of the elastic sheet is attached to the circumferential side wall of the mounting groove.
6. The key structure of claim 3,
the baffle is provided with a through hole, the through hole is used for accommodating a convex hull of the elastic sheet when the elastic sheet is elastically deformed, and the height of the convex hull of the elastic sheet is smaller than or equal to the depth of the through hole.
7. The key structure of claim 1,
the bolt is provided with a limiting hole, the adjusting key penetrates through the limiting hole to be fixedly assembled with the bolt, and the inner wall of the limiting hole is attached to the outer wall of the adjusting key.
8. The key structure of claim 7,
and clamping grooves are formed in two side faces, located in the sliding direction, of the adjusting key, and the inner walls of the clamping grooves are in abutting joint with the inner walls of the limiting holes.
9. The key structure of claim 1,
and one end of the adjusting key, which is positioned outside the electronic equipment frame body, is provided with a convex point.
10. An electronic device, characterized in that it comprises a key structure according to any one of claims 1-9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010689021.4A CN113948330B (en) | 2020-07-16 | 2020-07-16 | Key structure and electronic equipment |
| PCT/CN2021/106095 WO2022012552A1 (en) | 2020-07-16 | 2021-07-13 | Button structure and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010689021.4A CN113948330B (en) | 2020-07-16 | 2020-07-16 | Key structure and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113948330A CN113948330A (en) | 2022-01-18 |
| CN113948330B true CN113948330B (en) | 2022-11-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010689021.4A Active CN113948330B (en) | 2020-07-16 | 2020-07-16 | Key structure and electronic equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113948330B (en) |
| WO (1) | WO2022012552A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024041111A1 (en) * | 2022-08-25 | 2024-02-29 | Oppo广东移动通信有限公司 | Press key assembly, electronic device, control method, and computer storage medium |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101677039A (en) * | 2008-09-19 | 2010-03-24 | 深圳富泰宏精密工业有限公司 | Switching device |
| JP2013033705A (en) * | 2011-06-27 | 2013-02-14 | Sony Corp | Operation device and electronic apparatus |
| CN103367012B (en) * | 2012-04-10 | 2015-09-09 | 纬创资通股份有限公司 | Be used for starting the switch module of park mode and the electronic installation of electronic installation |
| WO2016038561A2 (en) * | 2014-09-10 | 2016-03-17 | Mindarika Private Limited | Enhanced switch assembly |
| US9728356B2 (en) * | 2014-09-12 | 2017-08-08 | Denso International America, Inc. | Projected knob device |
| CN204442327U (en) * | 2015-02-10 | 2015-07-01 | 徐孝海 | Hall sensitive switch and electronic equipment |
| CN107221470A (en) * | 2017-07-26 | 2017-09-29 | 天合汽车零部件（苏州）有限公司 | A kind of window lifting switch of many gears |
| CN108733130A (en) * | 2018-08-01 | 2018-11-02 | 上海英恒电子有限公司 | A kind of Multifunctional operation knob and its action identification method |
| CN208798155U (en) * | 2018-09-06 | 2019-04-26 | 深圳市爱米粒科技有限公司 | A kind of wire-controlled apparatus and bluetooth headset |
| CN109585205B (en) * | 2018-11-08 | 2020-11-03 | 深圳市万普拉斯科技有限公司 | Handheld electronic equipment and sliding key device thereof |
| CN109585202A (en) * | 2018-12-17 | 2019-04-05 | 深圳市万普拉斯科技有限公司 | A kind of key switch and mobile device with the adjusting of multi gear position |
| CN109391713A (en) * | 2018-12-20 | 2019-02-26 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal |
| CN210156293U (en) * | 2019-07-22 | 2020-03-17 | 惠州拓邦电气技术有限公司 | Switch device and electric appliance device |
| CN210120545U (en) * | 2019-08-06 | 2020-02-28 | 惠州佳达隆电子科技有限公司 | Linear key switch |
| CN111063581B (en) * | 2019-12-31 | 2022-10-18 | 成都欧珀移动通信有限公司 | Calibration jig, calibration device and calibration method for proximity switch |
-
2020
- 2020-07-16 CN CN202010689021.4A patent/CN113948330B/en active Active
-
2021
- 2021-07-13 WO PCT/CN2021/106095 patent/WO2022012552A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| CN113948330A (en) | 2022-01-18 |
| WO2022012552A1 (en) | 2022-01-20 |
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