CN105120041A - Side key structure for mobile terminal - Google Patents
Side key structure for mobile terminal Download PDFInfo
- Publication number
- CN105120041A CN105120041A CN201510563605.6A CN201510563605A CN105120041A CN 105120041 A CN105120041 A CN 105120041A CN 201510563605 A CN201510563605 A CN 201510563605A CN 105120041 A CN105120041 A CN 105120041A
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- CN
- China
- Prior art keywords
- side key
- mobile terminal
- housing
- side switch
- key
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- Push-Button Switches (AREA)
- Telephone Set Structure (AREA)
Abstract
The application discloses a side key structure for a mobile terminal. The side key structure comprises a shell of the mobile terminal and an FPC which is arranged in the shell. A functional key is arranged at the FPC. A through hole is arranged at the place of the shell corresponding to the functional key. The side key structure further comprises a side key which is matched with the functional key and which is inserted in the shell along the through hole from the external of the shell and a side key support which is clamped tightly with the side key and which is inserted in the shell from the above of the side key. Because the side key is assembled from the external to the internal, the side key structure of the invention could greatly reduce the assembling space of the side key, which not only effectively saves the space in the mobile terminal, but also improves complete strength of the mobile terminal to meet a light and thin requirement of the mobile terminal. The side key support could effectively prevent the side key from being fallen off outwardly by clamping and locating the side key. The side key structure of the invention is simple in structure, rational and ingenious in design, simple in assembling process, efficient qualified rate of a finished product and long in service life.
Description
Technical field
The application relates to communication technical field, more particularly, relates to a kind of side key structure for mobile terminal.
Background technology
The mobile terminal such as mobile phone, panel computer becomes the necessity of people's life day by day, and existing mobile terminal conveniently carries, and under equal screen size, all can require that the length, width and height size of its entirety is little as far as possible.And in order to utilize space better, the buttons such as mains switch, adjustment volume are generally placed on side, while user-friendly, also the positive space of planes of mobile phone can be utilized better.
In the prior art, side switch is substantially all from interior toward exterior on the housing of mobile terminal.When complete machine space is larger, this assembling mode is simple and easily, therefore this mode is current modal assembling mode.But under the more and more lightening trend of mobile terminal, the dimensional requirement of complete machine is constantly in compression, complete machine space becomes very compact, if adopt traditional from inside to outside assembling mode, then need on housing, button assembly space to be dug out, required assembly space is large, does not meet the trend that current mobile terminal is lightening, and can greatly reduce complete machine intensity undoubtedly.
Summary of the invention
The object of the application is to overcome above-mentioned defect in prior art: provide a kind of and assembled toward in from outer, obviously can reduce side switch assembling requisite space, promote the side key structure for mobile terminal of complete machine intensity.
The object of the application can reach by taking following technical scheme:
A kind of side key structure for mobile terminal is provided, the housing comprising mobile terminal and the FPC be installed in housing, described FPC is provided with function key, described housing and function key corresponding section are provided with through hole, also comprise and insert from the outside of housing the side switch matched with described function key in housing along described through hole, and to insert above described side switch in housing and the side switch support clamped mutually with described side switch.
As the preferred scheme of one, described side switch is made up of in the keycap portion of hull outside and the button portion be inserted in housing projection, the two ends, left and right in described button portion are respectively equipped with grab, slot is formed between described grab and keycap portion, the two ends, left and right of described side switch support are respectively equipped with the latch matched with described grab, when side switch support inserts in housing, described latch is positioned at slot and fastens with described grab.
As the preferred scheme of one, the middle part in described button portion is also convexly equipped with the projection for function key described in contact, is formed and dodge groove between described projection and grab.
As the preferred scheme of one, described keycap portion and described button portion one-body molded.
As the preferred scheme of one, the length of described through hole is greater than the length in described button portion.
As the preferred scheme of one, described keycap portion to be partially submerged in through hole and to coordinate with this via clearance, and the two ends, left and right inside described through hole are also respectively equipped with the baffle plate for keycap portion described in block.
As the preferred scheme of one, described side switch cantilever tip bends inwards and extends to form a fixed head, described fixed head is provided with fixing hole, be provided with the fixing lug boss matched with described fixing hole in described housing, described fixing hole can be set in fixing lug boss and side switch support is connected with shell stability.
As the preferred scheme of one, described latch is hook solid.Described slot is curved.
Compared with prior art the beneficial effect of the application is: because described side switch is matched with described function key along in through hole insertion housing by the outside of housing, greatly can reduce the assembling space of side switch, not only effectively save the space in mobile terminal, also improve the complete machine intensity of mobile terminal, meet the lightening demand of mobile terminal.Further, side switch is also had manipulation from the outside assembling mode inserted in housing very simple, packaging efficiency is high, the qualification rate advantages of higher of finished product.Adopting a side switch support to insert in housing above described side switch in addition, for clamping side switch, can effectively prevent side switch from outwards coming off, there is structure simple, reasonable in design, ingenious, the advantage of long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of side key structure for mobile terminal described in the application;
Fig. 2 is the partial sectional view of a kind of side key structure for mobile terminal described in the application;
Fig. 3 is the perspective view of the application's side switch support.
Embodiment
In order to above-mentioned purpose, the feature and advantage of the application more clearly can be understood, below in conjunction with the drawings and specific embodiments, the application is further described in detail.
The embodiment of the present application provides a kind of side key structure for mobile terminal, and the application is referred to as mobile terminal, comprise mobile phone, digital camera, PAD, palmtop PC and other there is the mobile terminal device of side key structure.And the term used " side switch " is restricted to the secondary or physical bond of any type extended from the outer surface of mobile terminal, this side switch can be positioned on the up, down, left, right, before and after of mobile terminal or the outer surface in other orientation.
See figures.1.and.2, the housing 1 that the new described side key structure for mobile terminal of this practicality comprises mobile terminal and the FPC (FIexibIePrintedCircuit be installed in housing 1, also known as flexible PCB) 2, described FPC2 is provided with function key 201, described housing 1 is provided with through hole 101 with function key 201 corresponding section, also comprise the side switch 3 inserting from the outside of housing 1 along described through hole 101 and match with described function key 201 in housing 1, and above described side switch 3, insert the interior and side switch support 4 clamped with described side switch 3 phase of housing 1; Wherein, in the present embodiment, more specifically:
Described side switch 3 is made up of with the button portion 32 be inserted in housing 1 the keycap portion 31 of projection outside housing 1, and the two ends, left and right in described button portion 32 are respectively equipped with grab 321, form slot 322 between described grab 321 and keycap portion 31;
The two ends, left and right of described side switch support 4 are respectively equipped with the latch 401 matched with described grab 321, and when side switch support 4 inserts in housing 1, described latch 401 is positioned at slot 322 and fastens with described grab 321.Certainly, described function key 201 includes but are not limited to power switch key, regulates volume key or other shortcuts; And described keycap portion 31 and button portion 32 can be formed in one, also can right and wrong one-body molded; In the present embodiment, preferably, described keycap portion 31 is one-body molded with described button portion 32.
Preferred further, the middle part in described button portion 32 is convexly equipped with the projection 323 for function key described in contact 201, formed between protruding 323 and grab 321 described in this and dodge groove 324, in order to the position, edge making button portion 32 avoid function key 201, the edge of function key 201 is avoided to wear and tear, the useful life of extension function key 201.
As shown in Figure 2, in order to ensure the simplicity that side switch 3 is assembled and ease for operation further, ensure the packaging efficiency of side switch, preferably, the length of described through hole 101 is greater than the length in described button portion 32, and therefore, this button portion 32 can extremely easily insert in housing 1 from housing 1 outside along through hole 101; And described keycap portion 31 is partially submerged in through hole 101 and with this through hole 101 matched in clearance, two ends, left and right inside described through hole 101 are also respectively equipped with the baffle plate 102 for keycap portion 31 described in block, further reduce the difficulty of assembling, assembly precision is low, and efficiency is high.
As the preferred scheme of one, described side switch support 4 top bends inwards and extends to form a fixed head 402, described fixed head 402 is provided with fixing hole 403, the fixing lug boss 103 matched with described fixing hole 403 is provided with in described housing 1, described fixing hole 403 can be set in fixing lug boss 103 and side switch support 4 is connected with housing 1 is stable, and then precise positioning.
As shown in Figure 3, in the present embodiment preferably, described latch 401 is in hook solid, thus strengthen the width of latch 401, when being inserted in slot 322 by latch 401, can not only prevent side switch 3 from outwards coming off, can also play a supportive role in slot 322, prevent side switch support 4 from rocking.More specifically, near the latch 401 of FP02 end, its crotch bends from bottom to top, thus make crotch semicircular in shape part be positioned at bottom, and then avoid latch 401 to scratch FPC, and the crotch of another latch 401 is then side direction bending; And described slot 322 is curved.Certainly, in actual application, described latch 401 and slot 322 can also be other shapes, specifically can set according to actual conditions.
A kind of side key structure for mobile terminal described in the application, it can be widely used in mobile phone, palmtop PC, panel computer etc. has on the mobile terminal of side key structure.After implementing the application, side switch 3 can insert in housing 1 from housing 1 outside along through hole 101, greatly can reduce side switch 3 assembling space, improves the complete machine intensity of mobile terminal, meets the lightening demand of mobile terminal; Then insert in housing 1 by side switch support 4 from top, make described latch 401 be positioned at slot 322 and fasten with described grab 321, can effectively prevent side switch 3 from outwards coming off, have simple for assembly process, efficiency is high, applied widely, the advantages such as long service life.
Claims (3)
1. the side key structure for mobile terminal, the housing (1) comprising mobile terminal and the FPC (2) be installed in housing (1), described FPC (2) is provided with function key (201), described housing (1) and function key (201) corresponding section are provided with through hole (101), it is characterized in that, also comprise the side switch (3) inserting from the outside of housing (1) along described through hole (101) and match with described function key (201) in housing (1), and to insert from described side switch (3) top in housing (1) and the side switch support (4) clamped mutually with described side switch (3).
2. the side key structure for mobile terminal according to claim 1, it is characterized in that, described side switch (3) be by projection housing (1) outside keycap portion (31) and the button portion (32) be inserted in housing (1) form, the two ends, left and right of described button portion (32) are respectively equipped with grab (321), slot (322) is formed between described grab (321) and keycap portion (31), the two ends, left and right of described side switch support (4) are respectively equipped with the latch (401) matched with described grab (321), when side switch support (4) inserts in housing (1), described latch (401) is positioned at slot (322) and fastens with described grab (321).
3. the side key structure for mobile terminal according to claim 2, it is characterized in that, the middle part of described button portion (32) is also convexly equipped with the projection (323) for function key described in contact (201), is formed and dodge groove (324) between described projection (323) and grab (321).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510563605.6A CN105120041A (en) | 2015-08-28 | 2015-08-28 | Side key structure for mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510563605.6A CN105120041A (en) | 2015-08-28 | 2015-08-28 | Side key structure for mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105120041A true CN105120041A (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510563605.6A Pending CN105120041A (en) | 2015-08-28 | 2015-08-28 | Side key structure for mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105120041A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252129A (en) * | 2016-08-18 | 2016-12-21 | 惠州Tcl移动通信有限公司 | Smart machine and press-key structure thereof |
| CN106357861A (en) * | 2016-10-28 | 2017-01-25 | 惠州Tcl移动通信有限公司 | Mobile terminal as well as shell component and assembly method thereof |
| CN107170609A (en) * | 2017-06-28 | 2017-09-15 | 深圳市宝尔爱迪科技有限公司 | Side button fixes waterproof construction |
| WO2017173730A1 (en) * | 2016-04-08 | 2017-10-12 | 中兴通讯股份有限公司 | Side button and terminal |
| WO2018018605A1 (en) * | 2016-07-29 | 2018-02-01 | 华为技术有限公司 | Key module and mobile terminal |
| CN108390983A (en) * | 2018-01-26 | 2018-08-10 | 维沃移动通信有限公司 | A kind of electronic equipment |
| US20190096607A1 (en) * | 2017-09-27 | 2019-03-28 | Chiun Mai Communication Systems, Inc. | Button structure and electronic device using same |
| CN109841442A (en) * | 2019-02-26 | 2019-06-04 | 闻泰通讯股份有限公司 | Mobile terminal key structure and mobile terminal |
| TWI665695B (en) * | 2017-09-27 | 2019-07-11 | 群邁通訊股份有限公司 | Push-button structure and electronic device |
| CN110571080A (en) * | 2018-06-05 | 2019-12-13 | 深圳富泰宏精密工业有限公司 | Waterproof structure of key |
| CN110931296A (en) * | 2019-11-21 | 2020-03-27 | 庐江凯创五金科技有限公司 | Anti-drop button for notebook computer |
| CN112490042A (en) * | 2020-12-18 | 2021-03-12 | Oppo（重庆）智能科技有限公司 | Key assembly for electronic device and electronic device |
| CN113972082A (en) * | 2021-09-06 | 2022-01-25 | 荣耀终端有限公司 | Key and electronic equipment |
| CN114582646A (en) * | 2022-03-04 | 2022-06-03 | Tcl通讯科技（成都）有限公司 | Side key fixed knot constructs and mobile terminal |
-
2015
- 2015-08-28 CN CN201510563605.6A patent/CN105120041A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017173730A1 (en) * | 2016-04-08 | 2017-10-12 | 中兴通讯股份有限公司 | Side button and terminal |
| CN108605062A (en) * | 2016-07-29 | 2018-09-28 | 华为技术有限公司 | key-press module and mobile terminal |
| WO2018018605A1 (en) * | 2016-07-29 | 2018-02-01 | 华为技术有限公司 | Key module and mobile terminal |
| CN106252129A (en) * | 2016-08-18 | 2016-12-21 | 惠州Tcl移动通信有限公司 | Smart machine and press-key structure thereof |
| CN106357861A (en) * | 2016-10-28 | 2017-01-25 | 惠州Tcl移动通信有限公司 | Mobile terminal as well as shell component and assembly method thereof |
| CN107170609A (en) * | 2017-06-28 | 2017-09-15 | 深圳市宝尔爱迪科技有限公司 | Side button fixes waterproof construction |
| US10658136B2 (en) | 2017-09-27 | 2020-05-19 | Chiun Mai Communication Systems, Inc. | Button structure and electronic device using same |
| US20190096607A1 (en) * | 2017-09-27 | 2019-03-28 | Chiun Mai Communication Systems, Inc. | Button structure and electronic device using same |
| TWI665695B (en) * | 2017-09-27 | 2019-07-11 | 群邁通訊股份有限公司 | Push-button structure and electronic device |
| CN108390983A (en) * | 2018-01-26 | 2018-08-10 | 维沃移动通信有限公司 | A kind of electronic equipment |
| CN110571080A (en) * | 2018-06-05 | 2019-12-13 | 深圳富泰宏精密工业有限公司 | Waterproof structure of key |
| CN109841442A (en) * | 2019-02-26 | 2019-06-04 | 闻泰通讯股份有限公司 | Mobile terminal key structure and mobile terminal |
| CN110931296A (en) * | 2019-11-21 | 2020-03-27 | 庐江凯创五金科技有限公司 | Anti-drop button for notebook computer |
| CN112490042A (en) * | 2020-12-18 | 2021-03-12 | Oppo（重庆）智能科技有限公司 | Key assembly for electronic device and electronic device |
| CN113972082A (en) * | 2021-09-06 | 2022-01-25 | 荣耀终端有限公司 | Key and electronic equipment |
| CN114582646A (en) * | 2022-03-04 | 2022-06-03 | Tcl通讯科技（成都）有限公司 | Side key fixed knot constructs and mobile terminal |
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