CN206059231U - Press-key structure and mobile terminal device - Google Patents
Press-key structure and mobile terminal device Download PDFInfo
- Publication number
- CN206059231U CN206059231U CN201621086014.0U CN201621086014U CN206059231U CN 206059231 U CN206059231 U CN 206059231U CN 201621086014 U CN201621086014 U CN 201621086014U CN 206059231 U CN206059231 U CN 206059231U
- Authority
- CN
- China
- Prior art keywords
- key
- housing
- press
- keycap
- shell fragment
- 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.)
- Expired - Fee Related
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
- H01H13/04—Cases; Covers
-
- 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
Landscapes
- Telephone Set Structure (AREA)
- Switches With Compound Operations (AREA)
- Push-Button Switches (AREA)
Abstract
This utility model provides a kind of press-key structure and mobile terminal device.The press-key structure, including the first housing, are arranged at the second housing of first case inside, key hole are offered on first housing, the key main body being connected with second housing is provided with the key hole；The key main body includes that card sets and protrudes from the keycap of the key hole, be connected to second housing side and the keycap just to lever shell fragment, the lever shell fragment opposite side key switch corresponding with keycap bias are arranged at, and are arranged at first case inside circuit board corresponding with the key switch.The utility model proposes technical scheme, do not interfere with pressing feel, be not in keypress function failure situation.
Description
Technical field
This utility model is related to electronic mobile device technical field, and more particularly to a kind of press-key structure and mobile terminal set
It is standby.
Background technology
In conventional art, press-key structure mainly includes keycap and key switch, and key switch is electrically connected with circuit board, is led to
Pressing keycap is crossed, moves up and down key switch to realize corresponding function.Generally, the center of keycap and key switch
Correspondence.But, as circuit structure and space limit, it sometimes appear that keycap and key switch are centrally formed certain distance
Bias, can affect feel, or even cannot realize keypress function sometimes during pressing.
Utility model content
Based on this, it is to solve above-mentioned technical problem, the utility model proposes a kind of press-key structure and mobile terminal device, no
Can affect to press feel, be not in the situation of keypress function failure.
Its technical scheme is as follows：
A kind of press-key structure, including the first housing, are arranged at the second housing of first case inside, the first shell
Key hole is offered on body, the key main body being connected with second housing at the key hole, is provided with；
The key main body includes that card sets and protrudes from the keycap of the key hole, is connected to second housing side
With the keycap just to lever shell fragment, be arranged at the lever shell fragment opposite side and corresponding button eccentric with the keycap opened
Close, and be arranged at first case inside circuit board corresponding with the key switch.
First housing and the second housing coordinate to be installed, and forms the supporting construction of key main body.Lever shell fragment is arranged on into the
On two housings, key switch is arranged on lever shell fragment, and keycap is arranged at the key hole of the first housing, so as to be formed
A kind of press-key structure with lever shell fragment.And, key switch is eccentric with keycap corresponding, and lever shell fragment is just right with keycap,
When keycap is pressed, under keycap, guild first pushes lever shell fragment, so as to be expressed to the key switch being connected with lever shell fragment, button
Switch is connected with corresponding circuit board, realizes its corresponding keypress function.By arranging lever shell fragment, even if key switch and key
Cap is eccentric a lot, it is also possible to by the lever shell fragment for being arranged at enclosure interior, normally pressed by being pressed into lever shell fragment
To key switch, be not in feel not good situation when press-key structure is pressed, be more not in the situation for pressing failure.
Below its further technical scheme is illustrated：
Further, the lever shell fragment includes the connecting portion being connected with second housing, and with the connecting portion
It is connected and the button portion with angle, the key switch is arranged at the side of the button portion right with the keycap bias
Should, the keycap is positioned at the button portion opposite side and corresponding with the end of the button portion.
Further, the button portion includes main button portion, and is located at main button portion both sides and is less than the main button
Two auxiliary button portions in portion, the key switch is arranged between the main button portion and auxiliary button portion, and the key switch
Two ends be arranged in the auxiliary button portion.
Further, the main button portion include protruding from the auxiliary button portion and with the keycap just to press-side,
And switch corresponding with key switch arranges end.
Further, the switch arranges end and offers the switch hole for laying the key switch, the key switch portion
Point protrude from the switch hole eccentric with the keycap corresponding.
Further, the connecting portion is set to L-type, including the housing connection end being connected with second housing and
Connect the transitioning end of the housing connection end and button portion.
Further, second housing includes L-type shell fragment connection end, and the housing connection end medial surface of the connecting portion connects
It is connected to shell fragment connection end medial surface.
Further, the shell fragment connection end is connected by viscose glue with the housing connection end.
Further, the lever shell fragment is set to U-shaped, and the housing connection end and button portion are respectively arranged at the mistake
End two ends are crossed, the shell fragment connection end and key switch are correspondingly arranged on the inside of the lever shell fragment two ends respectively.
Additionally, this utility model also proposes a kind of mobile terminal device, including press-key structure as above, and described
One housing is set to side shell, and second housing is set to middle shell；Also include be respectively arranged at the middle shell both sides screen and
Back cover, the side shell are connected between the screen and back cover.
Mobile terminal device with above-mentioned press-key structure, when its press-key structure is located closer to screen, due to pressing
The keycap of bond structure is more top, and internal key switches are limited by the space of screen can not be synchronously top, so that being located at
Key switch between middle shell and side shell and keycap eccentric distance are than larger, but the effect of the lever shell fragment arranged in housing
Under, key switch can be pressed into by normally pressing keycap.So that press-key structure still has good feel,
It is not in the situation of button malfunction.
This utility model has following prominent beneficial effect：By lever shell fragment is arranged in press-key structure, to be connected
In the keycap and key switch of eccentric state so that press keycap when, be normally pressed into by presses lever shell fragment by
Key switch, so that the press-key structure of eccentric form also has good feel, be also not in the situation of button malfunction.
Description of the drawings
Fig. 1 is the cross-sectional structure schematic diagram of press-key structure described in this utility model embodiment；
Fig. 2 is the partial enlargement structural representation of the local A of Fig. 1；
Fig. 3 is the decomposition texture schematic diagram of press-key structure described in this utility model embodiment；
Fig. 4 is the dimensional structure diagram of the lever shell fragment of press-key structure described in this utility model embodiment.
Description of reference numerals：
100- mobile terminal devices, 110- screens, shell (the second housing) in 120-, 130- back covers, 140- sides shell (first shell
Body), 142- key holes, 200- key main bodies, 210- keycaps, 220- key switches, 230- lever shell fragments, 232- connecting portions,
The main button portions of 234-, 234a- press-sides, 234b- switches arrange end, the auxiliary button portions of 236-.
Specific embodiment
Below in conjunction with the accompanying drawings embodiment of the present utility model is described in detail.
As shown in Figure 1 to Figure 3, a kind of press-key structure, including the first housing 140, are arranged on the inside of first housing 140
The second housing 120, key hole 142 is offered on first housing 140, is provided with the key hole 142 and described
The key main body 200 of the connection of two housing 120.First housing 140 and the second housing 120 coordinate to be installed, and is formed with therebetween appearance
Receive key main body 200 most of structure accommodating chamber, be used for, and the supporting construction of key main body 200 can also be formed, with right
Key main body 200 is provided to support and is fixed.
And, as shown in Fig. 2 the key main body 200 includes that card sets and protrudes from the keycap 210 of the key hole 142,
Be connected to second housing 120 and side and the keycap 210 just to lever shell fragment 230, be arranged at the lever shell fragment
230 opposite sides corresponding key switch 220 eccentric with the keycap 210, and be arranged on the inside of first housing 140 simultaneously
With 220 corresponding circuit board (not illustrating in figure) of the key switch.Lever shell fragment 230 is arranged on the second housing 120,
Key switch 220 is arranged on lever shell fragment 230, and keycap 210 is arranged at the key hole 142 of the first housing 140, from
And form a kind of press-key structure with lever shell fragment 230.And, key switch 220 is eccentric with keycap 210 corresponding, and lever
Shell fragment 230 is just right with keycap 210, and when keycap 210 is pressed, 210 times guilds of keycap first push lever shell fragment 230, so as to extrude
To the key switch 220 being connected with lever shell fragment 230, key switch 220 and corresponding circuit board are connected, realize its accordingly by
Key function.By arranging lever shell fragment 230, even if key switch 220 is eccentric with keycap 210 a lot, it is also possible to by being arranged at
The lever shell fragment 230 that enclosure interior is arranged, is normally pressed into key switch 220 by being pressed into lever shell fragment 230, will not
There is feel not good situation when press-key structure is pressed, be more not in the situation for pressing failure.
And, as shown in figure 4, the lever shell fragment 230 includes the lamellar connecting portion being connected with second housing 120
232, and be connected with the connecting portion 232 and the lamellar button portion with angle, the key switch 220 be arranged at it is described by
The side in key portion is simultaneously eccentric with the keycap 210 corresponding, the keycap 210 positioned at the button portion opposite side and with the button
The end correspondence in portion.Lever shell fragment 230 is fixed on the second housing 120 by connecting portion 232, and button portion and connecting portion 232
It is formed as L-type structure.Press keycap 210 when, keycap 210 can extrude with its just to lever shell fragment 230 button portion, and
Button portion can be extruded and is arranged on but the key switch 220 eccentric with keycap, make key switch 220 and circuit board communication.From
And the key switch with 210 bias of keycap can be normally pressed by lever shell fragment 230.Additionally, unclamping keycap
When 210, under the elastic force effect of the button portion being provided projectingly of lever shell fragment 230, the key switch being arranged in button portion is made
220 reset, so that key switch 220 is separated with circuit board.Additionally, in certain embodiments, the connecting portion 232 with press
The angle in key portion can be acute angle, or obtuse angle.But, in the present embodiment, the angle of the connecting portion 232 and button portion
Preferably right angle, i.e. connecting portion 232 are arranged in a mutually vertical manner with button portion, and such Design and Machining makes relatively simple, while can also
Ensure the elasticity of button portion.
And, the button portion includes the main button portion 234 of lamellar, and is located at 234 both sides of main button portion and less than described
The auxiliary button portion 236 of two lamellars of main button portion 234, the key switch 220 are arranged at the main button portion 234 and auxiliary button
Between portion 236, and the two ends of the key switch 220 are arranged in the auxiliary button portion 236.So, the auxiliary button portion of both sides
236 provide support from the two ends of key switch 220, and encourage key switch 220 and be arranged on auxiliary button portion 236 and main button portion 234
Between, to grip to key switch 220.And, key switch 220 is located at the portion between two auxiliary button portions 236
Point spill, be easy to corresponding with circuit board, when pressing keys portion and key switch 220, facilitate key switch 220 to connect with circuit board
It is logical.In the present embodiment, 220 two ends viscose glue of key switch can be fixed in auxiliary button portion 236.
And, the main button portion 234 include protruding from the auxiliary button portion 236 and with the keycap 210 just to by
Pressure side 234a, and switch setting end 234b corresponding with key switch 220.When keycap 210 is pressed, can first presses lever bullet
The press-side 234a of piece 230, so as to drive the switch that is connected with press-side 234a end 234b is set together be subjected to displacement, so as to right
Key switch corresponding with switch setting end 234b 220 is pressed.Additionally, by arranging prominent press-side 234a, being easy to
It is corresponding with keycap 210, just by extruding press-side 234a, and whole lever shell fragment 230 can be pushed during convenient pressing keycap 210
Button portion.And, only it is provided projectingly press-side 234a, it is possible to reduce whole button portion takes up room.Further, institute
State switch setting end 234b and offer the switch hole for laying the key switch 220, the key switch 220 is partially protrude through institute
State switch hole eccentric with the keycap 210 corresponding.The switch hole opened up on the 234b of end is set by switching, and makes key switch
220 are partially protrude through the switch hole, and on the one hand key switch 220 can be fixed, and button can on the other hand opened
Close 220 corresponding with keycap 210 and reduce distance therebetween, the pressing triggered time of reduction key switch 220.
Additionally, the connecting portion 232 may be configured as L-type, including the housing connection end being connected with second housing 120,
And connect the transitioning end of the housing connection end and button portion.By connecting portion 232 is set to L-type, connecting portion 232 can be made
It is connected tightr reliability with the second housing 120, it is difficult for drop-off.Further, second housing 120 includes that L-type shell fragment connects
End, the housing connection end medial surface of the connecting portion 232 are connected to shell fragment connection end medial surface.Connecting portion can so be made
232 are connected relatively reliable with the second housing 120, and in presses lever shell fragment 230, lever shell fragment 230 and key switch 220 are stable
It is reliable.And, the circuit board is provided with the outside of shell fragment connection end, and (i.e. shell fragment connection end is propped up while also providing for circuit board
Support), and the circuit board is corresponding with key switch 220.Further, the shell fragment connection end can lead to the housing connection end
Cross viscose glue to be connected.This connected mode is simple and convenient, and connects also very reliable.
Additionally, the lever shell fragment 230 may be configured as U-shaped, the housing connection end and button portion are respectively arranged at described
Transitioning end two ends, the shell fragment connection end and key switch 220 are correspondingly arranged on the inside of 230 two ends of lever shell fragment respectively.
Additionally, as shown in Figure 1 to Figure 3, this utility model also proposes a kind of mobile terminal device, including pressing as above
Bond structure, and first housing 140 is set to side shell, second housing 120 is set to middle shell；Also include being respectively arranged at
The screen 110 and back cover 130 of 120 both sides of middle shell, the side shell 120 are connected between the screen 110 and back cover 130.
Mobile terminal device with above-mentioned press-key structure, when its press-key structure is located closer to screen, due to press-key structure
Keycap is more top, and internal key switches are limited by the space of screen can not be synchronously top, so that being located at middle shell and side
Key switch between shell and keycap eccentric distance than larger, but in the presence of the lever shell fragment arranged in housing, can
Key switch is pressed into by normally pressing keycap.So that press-key structure still has good feel, will not also go out
The situation of existing button malfunction.In the present embodiment, mobile terminal device could be arranged to mobile phone, audio frequency and video playback equipment, put down
Plate computer, notebook computer etc. electronic equipment.
Press-key structure and mobile terminal device that this utility model is provided, by lever shell fragment is arranged in press-key structure,
To be connected keycap and key switch in eccentric state so that when keycap is pressed, normally pressed by presses lever shell fragment
Key switch is pressed onto, so that the press-key structure of eccentric form also has good feel, be also not in button malfunction
Situation.
Each technical characteristic of embodiment described above arbitrarily can be combined, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, some deformations and improvement can also be made, these belong to
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (10)
1. a kind of press-key structure, it is characterised in that including the first housing, be arranged at the second housing of first case inside,
Key hole is offered on first housing, the key main body being connected with second housing at the key hole, is provided with；
The key main body includes that card sets and protrudes from the keycap of the key hole, is connected to second housing side and institute
State keycap just to lever shell fragment, be arranged at the lever shell fragment opposite side corresponding key switch eccentric with the keycap,
And it is arranged at first case inside circuit board corresponding with the key switch.
2. press-key structure according to claim 1, it is characterised in that the lever shell fragment includes and second housing connects
The connecting portion for connecing, and be connected with the connecting portion and the button portion with angle, the key switch is arranged at the button
The side in portion is simultaneously eccentric with the keycap corresponding, and the keycap is located at the button portion opposite side the end with the button portion
Correspondence.
3. press-key structure according to claim 2, it is characterised in that the button portion includes main button portion, and is located at
Main button portion both sides and less than the main button portion two auxiliary button portions, the key switch be arranged at the main button portion with
Between auxiliary button portion, and the two ends of the key switch are arranged in the auxiliary button portion.
4. press-key structure according to claim 3, it is characterised in that the main button portion includes protruding from the auxiliary button
Portion and with the keycap just to press-side, and it is corresponding with key switch switch arrange end.
5. press-key structure according to claim 4, it is characterised in that the switch arranges end and offers the placement button
The switch hole of switch, the key switch are partially protrude through the switch hole eccentric with the keycap corresponding.
6. the press-key structure according to claim 2-5 any one, it is characterised in that the connecting portion is set to L-type, bag
Include the housing connection end being connected with second housing and the transitioning end for connecting the housing connection end and button portion.
7. press-key structure according to claim 6, it is characterised in that second housing includes L-type shell fragment connection end, institute
The housing connection end medial surface for stating connecting portion is connected to shell fragment connection end medial surface.
8. press-key structure according to claim 7, it is characterised in that the shell fragment connection end is logical with the housing connection end
Cross viscose glue to be connected.
9. press-key structure according to claim 7, it is characterised in that the lever shell fragment is set to U-shaped, and the housing connects
Connect end and button portion is respectively arranged at the transitioning end two ends, the shell fragment connection end and key switch are correspondingly arranged in institute respectively
State on the inside of lever shell fragment two ends.
10. a kind of mobile terminal device, it is characterised in that include the press-key structure as described in claim 1-9 any one, and
First housing is set to side shell, and second housing is set to middle shell；
Also include being respectively arranged at the screen and back cover of the middle shell both sides, the side shell be connected to the screen and back cover it
Between.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621086014.0U CN206059231U (en) | 2016-09-27 | 2016-09-27 | Press-key structure and mobile terminal device |
| PCT/CN2017/094537 WO2018059099A1 (en) | 2016-09-27 | 2017-07-26 | Key structure and mobile terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621086014.0U CN206059231U (en) | 2016-09-27 | 2016-09-27 | Press-key structure and mobile terminal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206059231U true CN206059231U (en) | 2017-03-29 |
Family
ID=58367665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621086014.0U Expired - Fee Related CN206059231U (en) | 2016-09-27 | 2016-09-27 | Press-key structure and mobile terminal device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206059231U (en) |
| WO (1) | WO2018059099A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018059099A1 (en) * | 2016-09-27 | 2018-04-05 | 广东欧珀移动通信有限公司 | Key structure and mobile terminal device |
| CN111953836A (en) * | 2019-05-16 | 2020-11-17 | 北京小米移动软件有限公司 | Side key assembly and terminal equipment |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112002584B (en) * | 2019-05-27 | 2023-02-21 | 北京小米移动软件有限公司 | Electronic device |
| CN113658816B (en) * | 2021-08-19 | 2024-03-08 | 歌尔科技有限公司 | Key structure and electronic product |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201478166U (en) * | 2009-08-12 | 2010-05-19 | 慈溪市公牛电器有限公司 | Push-button switch with plastic plug |
| CN101763968B (en) * | 2009-12-31 | 2012-05-16 | 鸿富锦精密工业（深圳）有限公司 | Key and electronic equipment using same |
| US8431851B2 (en) * | 2011-01-10 | 2013-04-30 | Ashutosh Shukla | Structurally enhanced switch assemblies |
| CN206059231U (en) * | 2016-09-27 | 2017-03-29 | 广东欧珀移动通信有限公司 | Press-key structure and mobile terminal device |
-
2016
- 2016-09-27 CN CN201621086014.0U patent/CN206059231U/en not_active Expired - Fee Related
-
2017
- 2017-07-26 WO PCT/CN2017/094537 patent/WO2018059099A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018059099A1 (en) * | 2016-09-27 | 2018-04-05 | 广东欧珀移动通信有限公司 | Key structure and mobile terminal device |
| CN111953836A (en) * | 2019-05-16 | 2020-11-17 | 北京小米移动软件有限公司 | Side key assembly and terminal equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018059099A1 (en) | 2018-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 |