CN202617558U - Electronic device - Google Patents
Electronic device Download PDFInfo
- Publication number
- CN202617558U CN202617558U CN 201220155074 CN201220155074U CN202617558U CN 202617558 U CN202617558 U CN 202617558U CN 201220155074 CN201220155074 CN 201220155074 CN 201220155074 U CN201220155074 U CN 201220155074U CN 202617558 U CN202617558 U CN 202617558U
- Authority
- CN
- China
- Prior art keywords
- colloidal silica
- electronic equipment
- keyway
- support
- inner walls
- 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 - Lifetime
Links
Images
Landscapes
- Push-Button Switches (AREA)
Abstract
The utility model discloses an electronic device which comprises a shell provided with key slots, a function key component, and a waterproof component arranged at the position of the function key component, wherein the function key component includes a key cap and a microswitch, the microswitch is positioned inside the shell, and the key cap is exposed out of the key slot; and the waterproof component includes a silica gel body and a waterproof adhesive tape, the silica gel body is positioned between the microswitch and the key cap, and the periphery of the silica gel body is hermetically bonded with the inner wall of the shell around the key slot by the waterproof adhesive tape. According to the utility model, the silicon gel body of the waterproof component of the electronic device is positioned between the key cap and the microswitch of the function key component, the periphery of the silica gel body is hermetically bonded with the inner wall of the shell around the key slot by the waterproof adhesive tape, and no fraction exists between the periphery of the silica gel body and the inner wall of the shell, so that a phenomenon of fraction and damage of the periphery of the silica gel body does not occur, and sealing between the periphery of the silica gel body and the inner wall of the shell has good stability. Therefore, the waterproofness of the electronic device provided by the utility model has good stability.
Description
Technical field
The utility model relates to electronic equipment waterproof technique field, particularly a kind of electronic equipment.
Background technology
Along with electronic equipment users such as various digital series products and portable terminal product constantly promote the requirement of product quality, the quality of electronic equipment water resistance has become the key factor that the user considers when weighing product quality.
Wherein, Because need the function key assembly of independent installation in the electronic equipment, like volume control key, power control key and the key etc. of taking pictures, its mounting structure is more special; Therefore, the water resistance at these function key assembly places is importances that influence the entire product water resistance.
For describing conveniently, hereinafter is that example is described with the side key component that is installed on the electronic equipment side.Please refer to Fig. 1, Fig. 1 is the structural representation at electronic equipment side key component place in the prior art.
In the prior art, the structure at electronic equipment side key component place comprises back cover 1 and side key component; Side key component comprises keycap 3 and sensitive switch 6; Back cover 1 is provided with the keyway 2 that runs through its thickness direction, and keycap 3 is installed on keyway 2 and exposes keyway 2; Keycap 3 has the convexity 31 of the direction extension of pointing to sensitive switch 6; Certainly, the feel when increasing user key-press also is provided with colloidal silica 4 between keycap 3 and the sensitive switch 6; Colloidal silica 4 has and is used to wrap up above-mentioned protruding 31 Baltimore groove, and the sidewall of keyway 2 caves inward and is formed for colloidal silica 4 is carried out spacing stopper slot 5, and outer 41 parts of colloidal silica 4 stretch into stopper slot 5.
The size of colloidal silica 4 is greater than the inside dimension of keyway 2, and the outer 14 of colloidal silica 4 is pressed on the confined planes 51 of stopper slot 5 through the power of the roof pressure of 31 pairs of colloidal silica 4 Baltimore groove bottom lands of convexity of keycap 3; In the prior art; Compressing between the confined planes 51 of outer 41 and the stopper slot 5 of the side key component of electronic equipment through colloidal silica 4 forms that interference fit realizes the isolation to colloidal silica 4 both sides between colloidal silica 4 and the keyway 2, thus the water-proof function at realization electronic equipment side key component place; Therefore, colloidal silica 4 can also play certain water-proof function, and colloidal silica 4 stopper slots 5 have formed the water repellent component of electronic equipment jointly.
When pressing keycap 3, the Baltimore groove that keycap 3 has to colloidal silica 4 transmission of power through the convexity 31 of its setting, the Baltimore groove of colloidal silica 4 stretch to the direction near sensitive switch 6 under protruding 31 pressure, thereby give sensitive switch 6 with transmission of power.But; The outer 41 of colloidal silica 4 is pressed in the confined planes 51 of stopper slot 5, when the parts that form the spill frameworks in the middle of the colloidal silica 4 when the direction near sensitive switch 6 stretches, the outer 41 of colloidal silica 4 also can be stretched; Thereby can produce friction between the confined planes 51 of outer 41 and stopper slot 5; Wearing and tearing are caused in outer 41 to colloidal silica 4, thereby make the outer 41 of colloidal silica 4 and the sealing between the keyway 2, have reduced the water-proof function at electronic equipment side key component place; Therefore, the less stable of electronic equipment water resistance of the prior art.
Therefore, how a kind of electronic equipment with favorable waterproof property stability being provided, is one of those skilled in the art's technical issues that need to address.
The utility model content
The utility model provides a kind of electronic equipment with favorable waterproof property stability.
For achieving the above object, the utility model provides following technical scheme:
A kind of electronic equipment comprises the water repellent component at housing, function key assembly and said function key assembly place that keyway is set; Said function key assembly comprises keycap and sensitive switch, and said sensitive switch is positioned at enclosure interior, and said keycap exposes keyway; Said water repellent component comprises:
Colloidal silica and waterproof adhesive tape, said colloidal silica are between sensitive switch and keycap, and its outer is sealing adhesive through the inner walls of waterproof adhesive tape and said keyway periphery.
Preferably, said water repellent component also comprises: be positioned at said housing and the outer of colloidal silica is pressed in the support on the inner walls.
Preferably, said support is fixedly connected on the inner walls.
Preferably, said inner walls is respectively equipped with at least one fixed station in the both sides of keyway;
Corresponding each fixed station of said support is provided with a fixedly ear, and said fixed station is fastening through securing member with corresponding fixedly ear.
Preferably, the peripheral intervals that said support compresses colloidal silica is provided with some location notchs, and the position corresponding with each location notch is provided with the locating piece with the location notch clamping on the said colloidal silica.
Preferably, the manufacturing materials of said support is an iron-nickel alloy.
Preferably, be provided with protective sheet between the contact projection of said colloidal silica and said sensitive switch, said protective sheet sticks at said colloidal silica through gum.
Preferably, said protective sheet is the PC sheet.
Preferably, said function key assembly is a side key component.
The electronic equipment that the utility model provides comprises the water repellent component at housing, function key assembly and said function key assembly place that keyway is set; Said function key assembly comprises keycap and sensitive switch, and said sensitive switch is positioned at enclosure interior, and said keycap exposes keyway; Said water repellent component comprises: colloidal silica and waterproof adhesive tape, said colloidal silica are between sensitive switch and keycap, and its outer is sealing adhesive through the inner walls of waterproof adhesive tape and said keyway periphery.
The electronic equipment that the utility model provides; The colloidal silica of water repellent component is between the keycap and sensitive switch of function key assembly; The outer of colloidal silica is sealing adhesive in the inner walls of keyway periphery through waterproof adhesive tape; With seal between keycap and the sensitive switch, anti-sealing and steam etc. are realized the water resistance at the housing keyway place of electronic equipment through the enclosure interior that keyway gets into electronic equipment; When user's operating function key asembly, the pressure that keycap receives is passed to colloidal silica, is passed on the contact projection of sensitive switch through colloidal silica then, thereby realizes the operation to the function key assembly; The outer of colloidal silica is adhered to inner walls through the waterproof adhesive tape sealing and realizes the outer part of colloidal silica and the sealing relationship between the inner walls; With respect to colloidal silica of mentioning in the above-mentioned background technology and the interference fit between the keyway; The electronic equipment that the utility model provides; Do not have friction between the outer of its colloidal silica and the inner walls, therefore do not have the frictionally damage phenomenon of colloidal silica outer, the outer of colloidal silica and the sealing between the inner walls have good stable property.
Therefore, the water proofing property of the electronic equipment that provides of the utility model has good stable property.
Description of drawings
Fig. 1 is the structural representation at electronic equipment side key component place in the prior art;
The blast structural representation at the electronic equipment side key component place that Fig. 2 provides for the utility model;
The structural representation at the electronic equipment side key component place that Fig. 3 provides for the utility model;
Electronic equipment medium-height trestle that Fig. 4 provides for the utility model and the fixed structure sketch map between the housing;
The location structure sketch map of colloidal silica and support in the electronic equipment that Fig. 5 provides for the utility model.
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 2 and Fig. 3, the blast structural representation at the electronic equipment side key component place that Fig. 2 provides for the utility model; The structural representation at the electronic equipment side key component place that Fig. 3 provides for the utility model.
The electronic equipment that the utility model provides comprises the water repellent component at housing 11, function key assembly and function key assembly place that keyway 112 is set; The function key assembly comprises keycap 13 and sensitive switch 19, and sensitive switch 19 is positioned at housing 11 inside, and keycap 13 exposes keyway 112; Water repellent component comprises: colloidal silica 14 and waterproof adhesive tape 12, colloidal silica 14 are between sensitive switch 19 and keycap 13, and its outer 143 is sealing adhesive through the inner walls 111 of waterproof adhesive tape 12 with keyway 112 peripheries.
The electronic equipment that the utility model provides; The colloidal silica 14 of water repellent component is between the keycap 13 and sensitive switch 19 of function key assembly; The outer 143 of colloidal silica 14 is sealing adhesive in the inner walls 111 of keyway 112 peripheries through waterproof adhesive tape 12; With seal between keycap 13 and the sensitive switch 19, anti-sealing and steam etc. are realized the water resistance at housing 11 keyways 112 places of electronic equipment through housing 11 inside of keyway 112 entering electronic equipments; When user's operating function key asembly, the pressure that keycap 13 receives is passed to colloidal silica 14, is passed on the contact projection 191 of sensitive switch 19 through colloidal silica 14 then, thereby realizes the operation to the function key assembly; The outer 143 of colloidal silica 14 is adhered to inner walls 111 through waterproof adhesive tape 12 sealings and realizes outer 143 parts of colloidal silica 14 and the sealing relationship between the inner walls 111; With respect to colloidal silica of mentioning in the above-mentioned background technology and the interference fit between the keyway; The electronic equipment that the utility model provides; There is not friction between the outer 143 of its colloidal silica 14 and the housing 11; Therefore do not have the frictionally damage phenomenon of colloidal silica 14 outers 143, the outer 143 of colloidal silica 14 and the sealing between the inner walls 111 have good stable property.
Therefore, the water proofing property of the electronic equipment that provides of the utility model has good stable property.
Concrete, in order to increase the stability that seals between colloidal silica 14 and the inner walls 111, the water repellent component of mentioning in the technique scheme also comprises: be positioned at housing 11 and the outer 143 of colloidal silica 14 is pressed in the support 15 on the inner walls 111.
Preferably, support 15 is fixedly connected on the inner walls 111.
Concrete; Please refer to Fig. 4; Electronic equipment medium-height trestle that Fig. 4 provides for the utility model and the fixed structure sketch map between the housing; Fixed relationship between support 15 and the inner walls 111 can be realized through structure: inner walls 111 is respectively equipped with at least one fixed station 113 in the both sides of keyway 112;
Above-mentioned securing member is preferably bolt 18, can also be screw, rivet etc.
Certainly; Spacing, as shown in Figure 4 in order better the fixing relative position between ear 152 and the fixed station 113 to be carried out, fixed station 113 is provided with draw-in groove 114 near inner walls 111 places of housing 11; And on the fixedly ear 152 of support 15, be provided with fixture block 154 with draw-in groove 114 clampings.Support 15 is with housing 11 fixedly the time, and fixedly the fixture block 154 of ear 152 inserts in the draw-in groove 114 of fixed stations 113 earlier, makes then through bolt 18 and fixes, and has guaranteed the accuracy of support 15 fixed positions.
Please refer to Fig. 5, the location structure sketch map of colloidal silica and support in the electronic equipment that Fig. 5 provides for the utility model.
In like manner; For the ease of carrying out spacing to support 15 and colloidal silica 14; Prevent that the excessive outer 143 of colloidal silica 14 that causes of roof pressure power that receives keycap 13 because of colloidal silica 14 from inwardly shrinking; Increase the stability of sealing between colloidal silica 14 and the inner walls 111; Guarantee the accuracy of relative position between support 15 and the colloidal silica 14 simultaneously, the peripheral intervals that support 15 compresses colloidal silica 14 outers 143 is provided with some location notchs 153, is provided with the locating piece 142 with location notch 153 clampings with each location notch 153 corresponding position on the colloidal silica 14.
When colloidal silica 14 receives the roof pressure power of keycap 13 when excessive, support 15 can provide support power for the locating piece 142 that colloidal silica 14 is provided with through location notch 153.
In order to guarantee the thrust of 15 pairs of colloidal silicas 14 of support, support 15 needs certain rigid, and preferably, the manufacturing materials of support 15 is an iron-nickel alloy.Because the intensity of iron-nickel alloy is very high, the uneven phenomenon of pressure does not appear in the compressing of outer 143 that can satisfy 15 pairs of colloidal silicas 14 of support.
Please refer to Fig. 2 and Fig. 3; Wearing and tearing for the bottom land 141 of 191 pairs of colloidal silica 14 concave structures of contact projection of reducing sensitive switch 19; Increase the useful life of colloidal silica 14; Preferably, be provided with protective sheet 16 between 191 of the contact projections of colloidal silica 14 and sensitive switch 19, protective sheet 16 is adhered to colloidal silica 14 through gum 17.
Preferably, the protective sheet of mentioning in the technique scheme 16 is the PC sheet.Advantages such as light weight, good toughness, impact resistance are extremely strong because the PC sheet has, 100% antiultraviolet.
Preferably, the function key assembly described in the technique scheme is a side key component.
Obviously, those skilled in the art can carry out various changes and modification to the utility model embodiment and not break away from the spirit and the scope of the utility model.Like this, belong within the scope of the utility model claim and equivalent technologies thereof if these of the utility model are revised with modification, then the utility model also is intended to comprise these changes and modification interior.
Claims (9)
1. electronic equipment comprises the water repellent component at housing, function key assembly and said function key assembly place that keyway is set; Said function key assembly comprises keycap and sensitive switch, and said sensitive switch is positioned at enclosure interior, and said keycap exposes keyway; It is characterized in that said water repellent component comprises:
Colloidal silica and waterproof adhesive tape, said colloidal silica are between sensitive switch and keycap, and its outer is sealing adhesive through the inner walls of waterproof adhesive tape and said keyway periphery.
2. electronic equipment according to claim 1 is characterized in that, said water repellent component also comprises: be positioned at said housing and the outer of colloidal silica is pressed in the support on the inner walls.
3. electronic equipment according to claim 2 is characterized in that said support is fixedly connected on the inner walls.
4. electronic equipment according to claim 3 is characterized in that, said inner walls is respectively equipped with at least one fixed station in the both sides of keyway;
Corresponding each fixed station of said support is provided with a fixedly ear, and said fixed station is fastening through securing member with corresponding fixedly ear.
5. electronic equipment according to claim 4 is characterized in that, the peripheral intervals that said support compresses colloidal silica is provided with some location notchs, and the position corresponding with each location notch is provided with the locating piece with the location notch clamping on the said colloidal silica.
6. electronic equipment according to claim 5 is characterized in that, the manufacturing materials of said support is an iron-nickel alloy.
7. electronic equipment according to claim 1 is characterized in that, is provided with protective sheet between the contact projection of said colloidal silica and said sensitive switch, and said protective sheet sticks at said colloidal silica through gum.
8. electronic equipment according to claim 7 is characterized in that, said protective sheet is the PC sheet.
9. according to each described electronic equipment of claim 1～8, it is characterized in that said function key assembly is a side key component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220155074 CN202617558U (en) | 2012-04-13 | 2012-04-13 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220155074 CN202617558U (en) | 2012-04-13 | 2012-04-13 | Electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202617558U true CN202617558U (en) | 2012-12-19 |
Family
ID=47351221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220155074 Expired - Lifetime CN202617558U (en) | 2012-04-13 | 2012-04-13 | Electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202617558U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103237106A (en) * | 2013-04-24 | 2013-08-07 | Tcl通讯（宁波）有限公司 | Water-proof device of mobile phone main key |
| CN103280357A (en) * | 2013-04-24 | 2013-09-04 | 惠州Tcl移动通信有限公司 | Mobile terminal and side key structure thereof |
| CN105208171A (en) * | 2015-10-16 | 2015-12-30 | 大唐终端技术有限公司 | Side key protective device of electronic equipment |
| CN105225872A (en) * | 2015-09-25 | 2016-01-06 | 维沃移动通信有限公司 | A kind of press-key structure and electronic equipment |
| CN105609351A (en) * | 2016-03-31 | 2016-05-25 | 北京小米移动软件有限公司 | Key clamping structure and electronic equipment |
| CN105895428A (en) * | 2016-06-14 | 2016-08-24 | 深圳市宝尔爱迪科技有限公司 | Key waterproof structure and mobile phones using same |
| CN106057529A (en) * | 2016-05-16 | 2016-10-26 | 苏州力川汽车电器有限公司 | Touch control switch |
| CN106098445A (en) * | 2016-06-30 | 2016-11-09 | 维沃移动通信有限公司 | A kind of press-key structure and electronic equipment |
| CN106128827A (en) * | 2016-07-08 | 2016-11-16 | 广东欧珀移动通信有限公司 | Side key structure and mobile terminal |
| CN106783312A (en) * | 2016-12-28 | 2017-05-31 | 深圳天珑无线科技有限公司 | Waterproof key component |
| CN106971884A (en) * | 2017-04-27 | 2017-07-21 | 努比亚技术有限公司 | Button assembly and electronic installation |
| WO2017206295A1 (en) * | 2016-06-03 | 2017-12-07 | 中兴通讯股份有限公司 | Waterproof key structure |
| CN108712842A (en) * | 2018-07-27 | 2018-10-26 | 珠海格力电器股份有限公司 | A kind of mounting structure, heating unit assembly and heat generating device for fixing component |
| PL422610A1 (en) * | 2017-08-22 | 2019-02-25 | Robert Jureczko | Micro switch with application of silicon gel type Sylgard 527 A&B |
| 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 |
| CN111243894A (en) * | 2018-11-28 | 2020-06-05 | 英业达科技有限公司 | Waterproof key module |
-
2012
- 2012-04-13 CN CN 201220155074 patent/CN202617558U/en not_active Expired - Lifetime
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280357A (en) * | 2013-04-24 | 2013-09-04 | 惠州Tcl移动通信有限公司 | Mobile terminal and side key structure thereof |
| CN103280357B (en) * | 2013-04-24 | 2015-11-25 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal and side key structure thereof |
| CN103237106B (en) * | 2013-04-24 | 2016-06-15 | Tcl通讯（宁波）有限公司 | A kind of water-tight device of mobile phone major key |
| CN103237106A (en) * | 2013-04-24 | 2013-08-07 | Tcl通讯（宁波）有限公司 | Water-proof device of mobile phone main key |
| CN105225872B (en) * | 2015-09-25 | 2017-11-10 | 维沃移动通信有限公司 | A kind of press-key structure and electronic equipment |
| CN105225872A (en) * | 2015-09-25 | 2016-01-06 | 维沃移动通信有限公司 | A kind of press-key structure and electronic equipment |
| CN105208171A (en) * | 2015-10-16 | 2015-12-30 | 大唐终端技术有限公司 | Side key protective device of electronic equipment |
| CN105609351A (en) * | 2016-03-31 | 2016-05-25 | 北京小米移动软件有限公司 | Key clamping structure and electronic equipment |
| CN106057529A (en) * | 2016-05-16 | 2016-10-26 | 苏州力川汽车电器有限公司 | Touch control switch |
| WO2017206295A1 (en) * | 2016-06-03 | 2017-12-07 | 中兴通讯股份有限公司 | Waterproof key structure |
| CN105895428A (en) * | 2016-06-14 | 2016-08-24 | 深圳市宝尔爱迪科技有限公司 | Key waterproof structure and mobile phones using same |
| CN106098445A (en) * | 2016-06-30 | 2016-11-09 | 维沃移动通信有限公司 | A kind of press-key structure and electronic equipment |
| CN106128827A (en) * | 2016-07-08 | 2016-11-16 | 广东欧珀移动通信有限公司 | Side key structure and mobile terminal |
| CN106128827B (en) * | 2016-07-08 | 2017-11-24 | 广东欧珀移动通信有限公司 | Side key structure and mobile terminal |
| CN106783312A (en) * | 2016-12-28 | 2017-05-31 | 深圳天珑无线科技有限公司 | Waterproof key component |
| CN106971884A (en) * | 2017-04-27 | 2017-07-21 | 努比亚技术有限公司 | Button assembly and electronic installation |
| CN106971884B (en) * | 2017-04-27 | 2019-11-05 | 努比亚技术有限公司 | Button assembly and electronic device |
| PL422610A1 (en) * | 2017-08-22 | 2019-02-25 | Robert Jureczko | Micro switch with application of silicon gel type Sylgard 527 A&B |
| CN108712842A (en) * | 2018-07-27 | 2018-10-26 | 珠海格力电器股份有限公司 | A kind of mounting structure, heating unit assembly and heat generating device for fixing component |
| CN108712842B (en) * | 2018-07-27 | 2023-10-24 | 珠海格力电器股份有限公司 | Mounting structure for fixing components, heating element assembly and heating device |
| CN111243894A (en) * | 2018-11-28 | 2020-06-05 | 英业达科技有限公司 | Waterproof key module |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202617558U (en) | Electronic device | |
| US20080298627A1 (en) | Water resistant audio module | |
| WO2011097069A3 (en) | Moveable housing of a mobile communications device | |
| CN203181149U (en) | Mobile terminal increasing size of sound cavity of loudspeaker | |
| CN103813672A (en) | Sealing element and electronic device using same | |
| CN205249637U (en) | Integration backpack mobile terminal protector | |
| CN110060895A (en) | Seal assembly, Waterproof push-button and electronic equipment | |
| JP2013179355A (en) | Waterproof housing structure and electronic apparatus | |
| CN204761875U (en) | Casing mounting structure and terminal of using thereof | |
| CN201491051U (en) | Triple-proof type wireless network telephone | |
| US20150296636A1 (en) | Electronic apparatus for solar power system | |
| CN101179607B (en) | Mobile phone with battery waterproof function | |
| EP3148302A1 (en) | Radio-frequency module waterproof structure and radio-frequency module having same | |
| GB0329078D0 (en) | Casing for an electronic device | |
| CN205723258U (en) | A kind of Waterproof key structure and electronic equipment | |
| CN201114188Y (en) | Mobile phones possessing water proof battery | |
| JP2014068054A (en) | Portable terminal | |
| CN205028819U (en) | Electronic equipment adorns waterproof silicone button outward | |
| JP6088249B2 (en) | Mobile device | |
| CN202918352U (en) | Mobile phone with three proofing properties | |
| CN204966798U (en) | Solar charging package watertight fittings and solar charging package | |
| CN110411494B (en) | Wireless sensor | |
| CN210073981U (en) | Detachable cell-phone lithium cell | |
| CN210900034U (en) | Button-free universal intelligent terminal diving protection shell | |
| CN204652473U (en) | A kind of easy-to-dismount waterproof mobile phone shell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |
|
| CX01 | Expiry of patent term |