CN109863571A - Key and electronic device - Google Patents
Key and electronic device Download PDFInfo
- Publication number
- CN109863571A CN109863571A CN201780066039.5A CN201780066039A CN109863571A CN 109863571 A CN109863571 A CN 109863571A CN 201780066039 A CN201780066039 A CN 201780066039A CN 109863571 A CN109863571 A CN 109863571A
- Authority
- CN
- China
- Prior art keywords
- operation portion
- key
- actuating member
- mounting portion
- elastic arm
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
- H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
- H01H13/52—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch
Landscapes
- Push-Button Switches (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
A kind of key (2) and electronic device, key (2) includes switch element (21) and switch actuating member (22), and switch actuating member (22) includes operation portion (221), mounting portion (222) and the elastic arm (223) extended between operation portion (221) and mounting portion (222).Mounting portion (222) includes the first location structure (2221) that limitation operation portion (221) surrounds mounting portion (222) deflection, when switch actuating member (22) is installed on device noumenon (1), as long as will be after mounting portion (222) and device noumenon (1) positioning by the first location structure (2221), switch actuating member (22) will not be moved or be rotated again on the direction for the mounting surface (14) being parallel on device noumenon (1), operation portion (221) is fixed in the position in the direction for the mounting surface (14) being parallel on device noumenon (1), and then the relative position of the key hole (11) on operation portion (221) and device noumenon (1) not will receive the influence of rigging error, the two consistently obtains higher concentricity.Electronic device includes device noumenon (1) and the key (2) for being installed on device noumenon (1), the operation portion (221) of key (2) is able to maintain concentric with the key hole (11) on device noumenon (1), and key (2) has preferably pressing feel and sensitivity.
Description
The present invention relates to keys, and are related to the electronic device with the key.
Key include switch element and push when touch switch element switch actuating member.Wherein, switch actuating member is first positioned with device noumenon when being assembled in device noumenon, is then again fixed switch actuating member and device noumenon.In the assembling process of switch actuating member, it is easy to produce shaking, causes the concentricity for wherein receiving key hole on the operation portion and device noumenon of pressing poor, it is bad to be frequently present of key press feel, reacts the problems such as insensitive.
Summary of the invention
(1) technical problems to be solved
It is an object of the present invention to provide a kind of keys with preferable pressing feel and sensitivity.
It is an object of the present invention to provide a kind of electronic device, the key of the electronic device has preferably pressing feel and sensitivity.
(2) technical solution
In order to achieve the above object, the main technical schemes that the present invention uses include:
One aspect of the present invention provides a kind of key, including switch element and switch actuating member, and switch actuating member includes operation portion, mounting portion and the elastic arm extended between operation portion and mounting portion；Operation portion includes that the first surface pressed suitable for receiving and the second surface suitable for contacting with switch element, switch element are arranged at intervals on the lower section of the second surface of switch actuating member；Mounting portion includes the first location structure for limiting operation portion and surrounding mounting portion deflection.
According to the present invention, elastic arm's linear extension between operation portion and mounting portion.
According to the present invention, the thickness of operation portion is limited between the first surface and second surface of operation portion
Direction is spent, operation portion includes the first position and the second position of through-thickness；Elastic arm includes with the first surface of operation portion towards consistent upper surface, including the second surface with operation portion towards consistent lower surface, the thickness direction of elastic arm is limited between upper and lower surfaces, operation portion bends downward the state to form lower surface compression, upper surface tension from first position to the mobile band resilient arm portion of the second position.
According to the present invention, the first location structure includes spaced at least two column, poroid or groove-like structure；Or first location structure be strip-shaped hole or strip groove.
According to the present invention, at least one downwardly projecting position limiting structure is formed in the lower surface of the second surface of operation portion and/or elastic arm.
According to the present invention, operation portion, mounting portion and elastic arm are integrally formed.
According to the present invention, operation portion eccentric setting of the switch element with respect to switch actuating member, the spacing pre-determined distance of the central axes of the central axes and operation portion of switch element.
According to the present invention, the distance between mounting portion of the central axes of switch element and switch actuating member is greater than the distance between central axes and mounting portion of operation portion.
Another aspect of the present invention provides a kind of electronic device, the key including device noumenon and any of the above-described for being installed on device noumenon.
According to the present invention, device noumenon is additionally provided with the second location structure, and the second location structure is matched with the first location structure of the switch actuating member of key and positioned.
According to the present invention, electronic device further includes light-emitting component, switch element and operation portion eccentric setting, and light-emitting component is set to the underface of the operation portion of key.
(3) beneficial effect
The beneficial effects of the present invention are:
Key of the invention includes switch element and switch actuating member, and switch actuating member includes operation portion, mounting portion and the elastic arm extended between operation portion and mounting portion.Operation portion includes the first surface suitable for receiving pressing and the second surface suitable for contacting with switch element, and switch element is arranged at intervals on the lower section of the second surface of switch actuating member and moves downward touch switch element when operation portion is pressurized.Wherein, mounting portion includes the first location structure, which limits operation portion and deflect around mounting portion, in this way, when switch actuating member is installed in device noumenon, as long as switch actuating member is flat by the first location structure by after mounting portion and device noumenon positioning
Row is in will not move or rotate again on the direction of the mounting surface in device noumenon, operation portion is fixed in the position in the direction for the mounting surface being parallel in device noumenon, in turn, the relative position of operation portion and key hole not will receive the influence of rigging error, and the two can consistently obtain higher concentricity.Key after assembling as a result, has preferably pressing feel and sensitivity.
Electronic device of the invention includes device noumenon and above-mentioned key, and key is installed on device noumenon, and the key hole on the operation portion and device noumenon of key can consistently obtain higher concentricity.The key of the electronic device has preferably pressing feel and sensitivity as a result,.
Fig. 1 is the sectional perspective schematic diagram for the electronic device that embodiment one provides, and the switch actuating member in device noumenon and key is shown；
Fig. 2 is the schematic top plan view that switch actuating member is combined with device noumenon in Fig. 1；
Fig. 3 is the cross-sectional view for the electronic device that embodiment one provides, and device noumenon, key and pcb board is shown；
Fig. 4 is the sectional perspective schematic diagram for the electronic device that embodiment two provides, and the switch actuating member in device noumenon and key is shown；
Fig. 5 is the cross-sectional view for the electronic device that embodiment two provides, and device noumenon, key and pcb board is shown.
[appended drawing reference]
1: device noumenon；11: key hole；12: the second location structures；13:PCB plate；14: mounting surface；2: key；21: switch element；22: switch actuating member；221: operation portion；2211: first surface；2212: second surface；2213: position limiting structure；222: mounting portion；2221: the first location structures；223: elastic arm；2231: upper surface；2232: lower surface；L: pre-determined distance.
In order to preferably explain the present invention, in order to understand, with reference to the accompanying drawing, by specific embodiment, the present invention is described in detail.Wherein, the directional terminologies such as "upper", "lower" involved in this paper, "top" are orientated reference with Fig. 3 and Fig. 5.
Embodiment one
Referring to Fig. 1 to Fig. 3, the present embodiment provides a kind of key and the electronics with the key is filled
It sets.Specifically, in the present embodiment, electronic device includes device noumenon 1, the key 2 for being installed on device noumenon 1.Key 2 includes switch element 21 and switch actuating member 22.Switch element 21 is arranged on the pcb board 13 of device noumenon 1, and switch actuating member 22 includes the elastic arm 223 for receiving the operation portion 221 pressed down on, cooperating the mounting portion 222 of positioning for device noumenon 1 and extend between operation portion 221 and mounting portion 222.
In the present embodiment, operation portion 221 includes the first surface 2211 suitable for receiving pressing and the second surface 2212 suitable for contacting with switch element 21, switch element 21 is arranged at intervals on the lower section of the second surface 2212 of switch actuating member 22, the top surface of mounting portion 222 is fixedly connected with device noumenon 1, such as hot riveting.When operation portion 221 pushes, mounting portion 222 is fixed, and the one end of elastic arm 223 connecting with operation portion 221 is moved downward with operation portion 221, and deformation occurs by elastic arm 223, and operation portion 221 declines touch switch element 21 after certain distance.After the lower pressure acted on operation portion 221 disappears, 221 band of operation portion is back to original no pressing position by the rebound of elastic arm 223.
In the present embodiment, operation portion 221 is pierced by the key hole 11 in device noumenon 1, and the first surface 2211 of operation portion 221 is directly pressed for operator.But, the present invention is not limited to this, in other embodiments, key 2 can individually include press element, press element is located at the top of operation portion 221 and can be mounted on up or down in key hole 11, when press element is pushed by operator, the first surface 2211 in press element depression portion 221, driving operation portion 221 is pushed.The first surface 2211 of the receiving pressing of operation portion 221 can be the pressing for directly receiving operator or receive the pressing of individual press element as a result,.
In the present embodiment, operation portion 221 is integrally formed, and certainly, in other embodiments, operation portion 221 can also be seperated part, including the press section for receiving operator's pressing and the support portion for fixing press section.
In the present embodiment, mounting portion 222 includes the first location structure 2221, first location structure 2221 limits operation portion 221 and deflects around mounting portion 222, in this way, when switch actuating member 22 is installed in device noumenon 1, after as long as mounting portion 222 and device noumenon 1 are positioned by the first location structure 2221, switch actuating member 22 will not be moved or be rotated again on the direction for the mounting surface 14 being parallel in device noumenon 1 and (only be possible to do moving up and down perpendicular to mounting surface 14), operation portion 221 is obtained in the position in the direction for the mounting surface 14 being parallel in device noumenon 1
With fixation, in turn, the relative position of operation portion 221 and key hole 11 not will receive the influence of rigging error, and the two can consistently obtain higher concentricity.Key after assembling as a result, has preferably pressing feel and sensitivity.
Cooperatively, device noumenon 1 is provided with the second location structure 12, and the second location structure 12 is matched with the first location structure 2221 of the switch actuating member 22 of key 2 and positioned, and is deflected with limiting operation portion 221 around mounting portion 222.
In the present embodiment, switch actuating member 22 includes 221, mounting portions 222 of an operation portion and an elastic arm 223.First location structure 2221 includes spaced two cavernous structures, and the line in the center of circle of two cavernous structures is vertical with the linear extension direction of elastic arm 223.Cooperatively, the second location structure 12 includes spaced two column structures, and two column structures and two cavernous structures are plugged in together correspondingly, and limitation operation portion 221 is deflected around mounting portion 222.
Certainly, the present invention is not limited to this, and in other embodiments, the cavernous structure in the first location structure 2221 can be changed to column structure, and cooperatively, the cavernous structure in the second location structure 12 is changed to column structure；Alternatively, the cavernous structure in the first location structure 2221 can be changed to groove-like structure, cooperate with the column structure in the second location structure 12；Also, what no matter the first location structure 2221 included is cavernous structure, column structure or groove-like structure, and quantity is not limited to two, can be more than two any values；Also, multiple poroid/column/groove-like structure setting positions are also not limited to above-mentioned position, can also play the role of limiting operation portion 221 when being located at other positions around the deflection of mounting portion 222；And, switch actuating member 22 may also include an operation portion 221, two mounting portions 222 that 221 two sides of operation portion are arranged in and two elastic arms 223, and multiple poroid/column/groove-like structures of the first location structure 2221 can be separately positioned on two mounting portions 222 at this time.
Further, in the present embodiment, the linear extension between operation portion 221 and mounting portion 222 of elastic arm 223, when operation portion 221 is pressed down, elastic arm 223 extending in a straight line bends downward deformation, and torsional deflection more in the prior art has stronger elastic force, overcomes elastic weak defect in the prior art, the pressing feel of operator is improved, and without increasing silicagel pad.
Specifically, in the present embodiment, the first surface 2211 and second surface of operation portion 221
The thickness direction of operation portion 221 is limited between 2212, operation portion 221 includes the first position and the second position of through-thickness, and the location of operation portion 221 when first position is without pressing, the second position is the position of 221 touch switch element 21 of operation portion.Elastic arm 223 includes towards consistent upper surface 2231 and with the second surface 2212 of operation portion 221 with the first surface 2211 of operation portion 221 towards consistent lower surface 2232, the thickness direction of elastic arm 223 is limited between upper surface 2231 and lower surface 2232, operation portion 221 bends downward the state to form the compression of lower surface 2232,2231 tension of upper surface from first position to the mobile band resilient arm portion 223 of the second position, i.e. when operation portion 221 is pressed down, elastic arm 223 bends downward deformation.
In the present embodiment, the width (size i.e. on the direction perpendicular to extending direction and thickness direction) of elastic arm 223 is more than or equal to 2.5mm, and thickness is more than or equal to 0.7mm.So set, being conducive to reinforce the elasticity of elastic arm 223, so that feeling is better for pressing.
In the present embodiment, electronic device further includes light-emitting component (not shown), switch element 21 and 221 eccentric setting of operation portion, the spacing pre-determined distance L of the central axes of the central axes and operation portion 221 of switch element 21.By the eccentric setting of switch element 21 and operation portion 221, enough spaces are left below operation portion 221, so as to which other elements, such as light-emitting component is arranged below the operation portion 221.In present embodiment, light-emitting component is set to the underface of the operation portion 221 of key 2, in this way, guarantee observes the light of each position of operation portion 221 symmetrically and evenly.Optionally, it is overseas that switch element 21 is at least partially situated at the downward forward projection region of first surface 2211, to which the light for issuing light-emitting component is sufficiently irradiated on operation portion 221 as far as possible, to be able to observe that the light of the outside uniform transillumination in open area corresponding with operation portion 221 from electronic device panel when from the external observation of electronic device.
In the present embodiment, the distance between the central axes of switch element 21 and the mounting portion 222 of switch actuating member 22 are greater than the distance between central axes and mounting portion 222 of operation portion 221, that is the side that the separate mounting portion 222 of operation portion 221 is set of switch element 21, so, no matter which position of press operating part 221, preferable pressing feel can be obtained, and can guarantee that pressing all can get preferable Operational Figure Of Merit in any position of first surface 2211.
In the present embodiment, at least one downwardly projecting position limiting structure 2213, after operation portion 221 is pressed lower certain distance, position limiting structure are formed in the lower surface of elastic arm 223 2232
2213 touch the pcb board 13 being disposed below, and prevent operation portion 221 by energetically by bad.It is understood that the distance of the position limiting structure 2213 apart from pcb board 13 is greater than the distance between with switch element 21 when operation portion 221 is located at first position, otherwise operation portion 221 can not touch switch element 21.It also, when position limiting structure 2213 is located at elastic arm 223, can step down for light-emitting component, guarantee that light-emitting component is located at 221 lower section of operation portion.Certainly, it is not limited to above-mentioned design, position limiting structure 2213 also may be formed at the second surface 2212 of operation portion 221.
In the present embodiment, operation portion 221, mounting portion 222 and elastic arm 223 are integrally formed, and form integral piece.
Optionally, electronic device is remote controler, such as the remote controler of unmanned vehicle.But it is not limited to this, in other electronic devices with key, the key and electronic device of the present embodiment can be used.
Embodiment two
Referring to fig. 4, in the present embodiment, with above-described embodiment one the difference is that, the first location structure 2221 be strip-shaped hole, two column structures as the second location structure 12 are born against on the both ends inner wall of strip-shaped hole, and limitation operation portion 221 surrounds the deflection of 222 axis of mounting portion.Certainly, in other embodiments, strip-shaped hole can also be changed to strip groove.
Embodiment three
Referring to Fig. 5, in the present embodiment, the difference is that, switch element 21 is entirely located in the downward orthographic projection region of first surface 2211 with above-described embodiment one.
In conjunction with the embodiments one and embodiment three theoretically can all be realized as long as the pre-determined distance L between the central axes of switch element 21 and the central axes of operation portion 221 spatially allows.
The above is only a preferred embodiment of the present invention, and for those of ordinary skill in the art, according to the thought of the present invention, there will be changes in the specific implementation manner and application range, and the contents of this specification are not to be construed as limiting the invention.
Claims (10)
- A kind of key, including switch element and switch actuating member, which is characterized in thatThe switch actuating member includes operation portion, mounting portion and the elastic arm extended between the operation portion and the mounting portion；The operation portion includes that the first surface pressed suitable for receiving and the second surface suitable for contacting with the switch element, the switch element are arranged at intervals on the lower section of the second surface of the switch actuating member；The mounting portion includes the first location structure for limiting the operation portion and surrounding mounting portion deflection.
- Key according to claim 1, which is characterized in thatElastic arm linear extension between the operation portion and the mounting portion.
- Key according to claim 2, which is characterized in thatThe thickness direction of the operation portion is limited between the first surface and second surface of the operation portion, the operation portion includes the first position and the second position of through-thickness；The elastic arm includes with the first surface of the operation portion towards consistent upper surface, including the second surface with the operation portion towards consistent lower surface, the thickness direction of the elastic arm is limited between the upper and lower surfaces, the mobile drive elastic arm of the operation portion from first position to the second position bends downward the state to form lower surface compression, upper surface tension.
- Key according to claim 1, which is characterized in thatFirst location structure includes spaced at least two column, poroid or groove-like structure；OrFirst location structure is strip-shaped hole or strip groove.
- Key according to claim 1, which is characterized in thatAt least one downwardly projecting position limiting structure is formed in the second surface of the operation portion and/or the lower surface of the elastic arm.
- Key according to any one of claims 1-5, which is characterized in thatThe operation portion, the mounting portion and the elastic arm are integrally formed.
- Key according to claim 1, which is characterized in thatThe spacing pre-determined distance of the central axes of the operation portion eccentric setting of the relatively described switch actuating member of the switch element, the central axes of the switch element and the operation portion.
- Key according to claim 7, which is characterized in thatThe distance between mounting portion of the central axes of the switch element and the switch actuating member is greater than the central axes of the operation portion and the distance between the mounting portion of the switch actuating member.
- A kind of electronic device, which is characterized in that including device noumenon and be installed on described device ontology such as the described in any item keys of 1-8.
- Electronic device according to claim 9, which is characterized in thatDescribed device ontology is additionally provided with the second location structure, and second location structure is matched with the first location structure of the switch actuating member of the key and positioned；Or the electronic device further includes light-emitting component, the switch element and the operation portion eccentric setting, the light-emitting component are set to the underface of the operation portion of the key.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720577341.4U CN206742120U (en) | 2017-05-23 | 2017-05-23 | Button and electronic installation |
| CN2017205773414 | 2017-05-23 | ||
| PCT/CN2017/090411 WO2018214223A1 (en) | 2017-05-23 | 2017-06-27 | Button and electrical device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109863571A true CN109863571A (en) | 2019-06-07 |
| CN109863571B CN109863571B (en) | 2020-12-01 |
Family
ID=60566567
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720577341.4U Expired - Fee Related CN206742120U (en) | 2017-05-23 | 2017-05-23 | Button and electronic installation |
| CN201780066039.5A Expired - Fee Related CN109863571B (en) | 2017-05-23 | 2017-06-27 | Key and electronic device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720577341.4U Expired - Fee Related CN206742120U (en) | 2017-05-23 | 2017-05-23 | Button and electronic installation |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN206742120U (en) |
| WO (1) | WO2018214223A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111163607B (en) * | 2019-12-26 | 2021-09-07 | Oppo广东移动通信有限公司 | Electronic device and method of assembling the same |
| EP4064308B1 (en) * | 2021-03-24 | 2023-10-25 | Schneider Electric Industries SAS | Push button switching assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002343183A (en) * | 2001-05-22 | 2002-11-29 | Noritz Corp | Switch-operation structure |
| CN201327784Y (en) * | 2008-11-04 | 2009-10-14 | 神讯电脑(昆山)有限公司 | Key-press structure |
| DE102010027799A1 (en) * | 2010-04-15 | 2011-10-20 | BSH Bosch und Siemens Hausgeräte GmbH | Operating device for a domestic appliance and domestic appliance with an operating device |
| CN205081039U (en) * | 2015-09-22 | 2016-03-09 | 尚平 | Button subassembly and stereo set |
| CN106158474A (en) * | 2015-05-13 | 2016-11-23 | 发那科株式会社 | The construction of key switch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201348957Y (en) * | 2009-01-14 | 2009-11-18 | 英业达股份有限公司 | Keystroke and electron device |
-
2017
- 2017-05-23 CN CN201720577341.4U patent/CN206742120U/en not_active Expired - Fee Related
- 2017-06-27 CN CN201780066039.5A patent/CN109863571B/en not_active Expired - Fee Related
- 2017-06-27 WO PCT/CN2017/090411 patent/WO2018214223A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002343183A (en) * | 2001-05-22 | 2002-11-29 | Noritz Corp | Switch-operation structure |
| CN201327784Y (en) * | 2008-11-04 | 2009-10-14 | 神讯电脑(昆山)有限公司 | Key-press structure |
| DE102010027799A1 (en) * | 2010-04-15 | 2011-10-20 | BSH Bosch und Siemens Hausgeräte GmbH | Operating device for a domestic appliance and domestic appliance with an operating device |
| CN106158474A (en) * | 2015-05-13 | 2016-11-23 | 发那科株式会社 | The construction of key switch |
| CN205081039U (en) * | 2015-09-22 | 2016-03-09 | 尚平 | Button subassembly and stereo set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN206742120U (en) | 2017-12-12 |
| CN109863571B (en) | 2020-12-01 |
| WO2018214223A1 (en) | 2018-11-29 |
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Granted publication date: 20201201 |
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