CN105681503A - Waterproof side key structure and electronic equipment comprising same - Google Patents
Waterproof side key structure and electronic equipment comprising same Download PDFInfo
- Publication number
- CN105681503A CN105681503A CN201610135330.0A CN201610135330A CN105681503A CN 105681503 A CN105681503 A CN 105681503A CN 201610135330 A CN201610135330 A CN 201610135330A CN 105681503 A CN105681503 A CN 105681503A
- Authority
- CN
- China
- Prior art keywords
- waterproof
- side key
- plate
- fpc
- cavity
- 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
- 239000003292 glue Substances 0.000 claims description 11
- 239000012528 membrane Substances 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002708 enhancing effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000007788 liquid Substances 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0277—Details of the structure or mounting of specific components for a printed circuit board assembly
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
- H04M1/236—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof including keys on side or rear faces
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Push-Button Switches (AREA)
Abstract
The invention discloses a waterproof side key structure and electronic equipment comprising the same. The waterproof side key structure comprises a shell body, a side key and an FPC assembly, wherein a side key hole is formed in the shell body, the shell body comprises a first cavity body and a second cavity body which are isolated and separated from each other, and the first cavity body is communicated with the second cavity body through a via hole; the FPC assembly comprises an FPC board, keys and a tongue piece, the keys are arranged on the FPC board, one side edge of the tongue piece is connected with the FPC board, and gaps are formed between other side edges of the tongue piece and the FPC board; the FPC board is arranged in the first cavity body, and the tongue piece extends into the second cavity body through the via hole; and one end of the side key is in contact with the keys, and the other end of the side key passes through the side key hole and extends out of the shell body. The waterproof side key structure and the electronic equipment comprising the same have better waterproof performance, can effectively solve the problem of waterproof failure caused by the thickness of the FPC board in the prior art, and have the advantages of being simple in structure, good in waterproof effect, high in security and reliability and enhancing user experience.
Description
Technical field
The present invention relates to electronics waterproof field, in particular a kind of waterproof side key structure and electronics thereof.
Background technology
Along with the day by day universal of mobile phone and development, waterproof mobile phone enjoys user to like. Now, the waterproof construction at side press-key place became the weak link of waterproof mobile phone under the day by day lightening development trend of mobile phone.
Mobile phone of the prior art generally comprises inner casing and shell, and inner casing was provided with hole, and FPC (FlexiblePrintedCircuit, flexible printed circuit) plate is arranged between inner casing and shell, and stretches in inner casing by crossing hole. Owing to the thickness of FPC plate self can form step crossing hole place, after adding mould covering, gap can be formed, cause waterproof failure, affect quality product.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, a kind of waterproof side key structure and electronics thereof are provided, it can effectively solve in prior art the problem of the waterproof failure caused due to the thickness of FPC plate self, and structure is simple, waterproof effect is good, safe reliability height, strengthens Consumer's Experience.
The technical scheme that technical solution problem of the present invention adopts is as follows:
A kind of waterproof side key structure, comprises housing, side key and FPC assembly; Described housing is provided with key hole, side, and described housing has be isolated from each other the first cavity separately and the 2nd cavity, crosses hole by one and be connected between described first cavity with the 2nd cavity; Described FPC assembly comprises FPC plate, button and tongue piece, and described button is arranged on FPC plate, and the wherein side edge of described tongue piece is connected with FPC plate, described tongue piece form gap between other side edge and FPC plate; Described FPC plate is arranged in the first cavity, and described tongue piece stretches in the 2nd cavity by described hole of crossing; One end of described side key with press key contacts, the other end of described side key pass key hole, side stretch out outside housing.
Described waterproof side key structure, wherein, described housing comprises fore shell and rear shell, and described first cavity and the 2nd cavity isolation are separated by described rear shell, and described hole of crossing is arranged on rear shell.
Described waterproof side key structure, wherein, the front of described FPC plate is provided with waterproof membrane, and described waterproof membrane covers described hole excessively.
Described waterproof side key structure, wherein, is provided with waterproof gum between the back side of described FPC plate and rear shell.
Described waterproof side key structure, wherein, the substrate that described FPC plate comprises side plate and is connected with described side plate.
Described waterproof side key structure, wherein, described FPC assembly also comprises stiffening plate, and described button and stiffening plate are arranged on the tow sides of side plate respectively, and described tongue piece is arranged on substrate.
Described waterproof side key structure, wherein, the one side of described stiffening plate is fixed on side plate by two-sided glue, and the another side of described stiffening plate is fixed on rear shell by two-sided glue.
Described waterproof side key structure, wherein, described button is fixed on described FPC plate by the mode of welding.
Described waterproof side key structure, wherein, described button has pad, and described pad and button periphery are fixed on FPC plate by the mode of a glue.
A kind of electronics, described electronics comprises power waterproof side key structure as above.
Waterproof side key structure provided by the present invention and electronics thereof, be connected with FPC plate owing to have employed the wherein side edge of tongue piece, tongue piece form gap between other side edge and FPC plate; Thus when pasting waterproof membrane, waterproof membrane can be pasted onto in a complete plane, so that sealing better effects if, water resistance is better, can effectively solving in prior art the problem of the waterproof failure caused due to the thickness of FPC plate self, and structure is simple, waterproof effect is good, safe reliability height, strengthens Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the side sectional view of the better embodiment of waterproof side key structure of the present invention;
Fig. 2 is the partial enlargement schematic diagram of Fig. 1 at A place;
Fig. 3 is the structural representation of the FPC assembly of the present invention;
Fig. 4 is the vertical view of the FPC assembly of the present invention;
Fig. 5 is the side-view of the FPC assembly of the present invention;
Fig. 6 is the decomposing schematic representation of the FPC assembly of the present invention.
Embodiment
The present invention provides a kind of waterproof side key structure and electronics thereof, and for making the object of the present invention, technical scheme and advantage clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment. It is to be understood that specific embodiment described herein is only in order to explain the present invention, it is not intended to limit the present invention.
Referring to shown in Fig. 1 and Fig. 2, the present invention provides a kind of waterproof side key structure, comprises housing 10, side key 20 and FPC assembly 30; Described housing 10 is provided with key hole, side 101, and described housing 10 has be isolated from each other the first cavity 102 separately and the 2nd cavity 103, crosses hole 104 by one and be connected between described first cavity 102 and the 2nd cavity 103; Described FPC assembly 30 comprises FPC plate 31, button 32 and tongue piece 33, and described button 32 is arranged on FPC plate 31, and the wherein side edge of described tongue piece 33 is connected with FPC plate 31, described tongue piece 33 form gap between other side edge and FPC plate 31; Described FPC plate 31 is arranged in the first cavity 102, and described tongue piece 33 stretches in the 2nd cavity 103 by described hole 104 of crossing; One end of described side key 20 contacts with button 32, and the other end of described side key 20 stretches out outside housing 10 through key hole, side 101.
Preferably, in the present embodiment, described housing 10 comprises fore shell 11 and rear shell 12, and described first cavity 102 is isolated with the 2nd cavity 103 and separated by described rear shell 12, and described hole 104 of crossing is arranged on rear shell 12. Key hole, described side 101 is enclosed by fore shell 11 and rear shell 12 and is configured to, the shell fragment 50 being provided with mainboard 40 in described 2nd cavity 103 and being connected with mainboard 40, and described tongue piece 33 contacts with shell fragment 50, thus by FPC plate 31 and mainboard 40 conducting. By rear shell 12 described first cavity 102 isolated with the 2nd cavity 103 and separate, can prevent the liquid such as water from entering in the 2nd cavity 103, and then prevent mainboard 40 to be short-circuited because of the effect of the liquid such as water or the situation of some disabler, cause financial loss to user.
Owing to described side key 20 is movable part, by side key 20 pressing keys 32, owing to there is gap between side key 20 and housing 10, the liquid such as water easily enter in the 2nd cavity 103, cause mainboard 40 to be short-circuited because of the effect of the liquid such as water or the situation of some disabler. Therefore the 2nd cavity 103 needs to ensure to seal completely, avoids the situation into water to occur. Tongue piece on conventional art directly outwards extends to form from the end side edge of FPC plate, owing to the thickness of FPC plate self can form a step crossing hole place, when pasting waterproof membrane, can be formed with gap, cause waterproof failure. And the tongue piece 33 of the present invention wherein side edge be connected with FPC plate 31, tongue piece 33 form gap between other side edge and FPC plate 31, when pasting waterproof membrane, waterproof membrane can be pasted onto in a complete plane, so that sealing better effects if, water resistance is better, and its classification of waterproof reaches IPX7 level waterproof, can effectively solve in prior art the problem of the waterproof failure caused due to the thickness of FPC plate self.
Preferably, described rear shell 12 comprises the first rear shell 121 and the 2nd rear shell 122, and after described first, after shell 121 and the 2nd, shell 122 encloses the 2nd cavity 103 being configured to sealing.
Preferably, the front of described FPC plate 31 is provided with waterproof membrane 60, and described waterproof membrane 60 covers described hole 104 excessively, avoids the liquid such as water from crossing the problem entering hole 104 and causing waterproof failure in the 2nd cavity 103.
Preferably, it is provided with waterproof gum 70 between the back side of described FPC plate 31 and rear shell 12. FPC plate 31 is fixed on rear shell 12 by waterproof gum 70. The mode pasted by waterproof gum 70 is fixed, and it is easy to assembly, and with low cost, can effectively reduce production cost. It should be noted that the fixing mode of described FPC plate 31 and rear shell 12 is not limited thereto, in other better embodiment of the present invention, described FPC plate 31 can also be fixed by the mode that screw is fixing with rear shell 12.
Preferably, as shown in Fig. 3, Fig. 4, Fig. 5, the substrate 312 that described FPC plate 31 comprises side plate 311 and is connected with described side plate 311. Described substrate 312 integrally extends to form from the side edge of described side plate 311, and described FPC plate 31 is by being made of one piece, and its structure is simple, easy to process.
Preferably, as shown in Figure 6, described FPC assembly 30 also comprises stiffening plate 34, and described button 32 is arranged on the tow sides of side plate 311 with stiffening plate 34 respectively, and described tongue piece 33 is arranged on substrate 312. Owing to the material of FPC plate 31 is comparatively soft, therefore by arranging stiffening plate 34 on the side plate 311 of FPC plate 31, improved the hardness of FPC plate 31 by stiffening plate 34, it is convenient to assembling, and avoid when user is by side key 20 pressing keys 32 so that FPC plate 31 moves, and causes pressing unsuccessfully.
Preferably, the one side of described stiffening plate 34 is fixed on side plate 312 by two-sided glue 35, and the another side of described stiffening plate 34 is also fixed on rear shell 12 by two-sided glue 35. Owing to two-sided glue 35 easily obtains, simple to operate, fixed by two-sided glue 35, can effectively save cost, and volume is less, can meet electronics gentlier, thinner requirement, it is to increase Consumer's Experience. Certainly, the fixing mode of described stiffening plate 34 is not limited thereto, in other better embodiment of the present invention, it is also possible to the mode fixing by screw is fixed.
Preferably, described button 32 adopts Waterproof push-button, and its classification of waterproof can reach IPX7 waterproof. Described button 32 is fixed on described FPC plate 31 by the mode of welding. Described button 32 has pad, is not protected in atmosphere owing to pad exposes, is immersed in the water and still can be short-circuited; therefore; in order to effective waterproof, pad and the button periphery of the present invention are fixed on FPC plate 31 by the mode of a glue, can further improve waterproof effect.
In addition, the button 32 of the present invention is directly contact with side key 20, and good hand touch, can improve Consumer's Experience. And conventional art is short-circuited to prevent button from meeting water, intercepting water enters in the 2nd cavity, usually can arrange the material of the soft materials such as silica gel between button and side key, seriously affects feel, and key pressing in side is stiff, rebounds soft unable, feel extreme difference.
Preferably, as shown in Figure 2, described side key 20 comprises press section 21 and is located at the shirt rim portion 22 at edge, described press section 21, described press section 21 is inserted in key hole, described side 101 and spacing by portion 22, described shirt rim, so that side key 20 can come and go activity in key hole, side 101, and avoid deviating from from key hole, side 101.
Present invention also offers a kind of electronics, described electronics can be the small portable electronic products such as smart mobile phone, palm PC, panel computer, MP3 or telepilot, and this class of electronic devices need to prevent the liquid access arrangements such as water inner and cause the mainboard of equipment to be short-circuited or some disabler. Described electronics includes waterproof side key structure, and the concrete structure of described waterproof side key structure please refer to the embodiment of waterproof side key structure and the description of accompanying drawing 1 to 6 of the present invention, does not repeat them here.
Should be understood that, the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, it is possible to is improved according to the above description or converts, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (10)
1. a waterproof side key structure, it is characterised in that, comprise housing, side key and FPC assembly; Described housing is provided with key hole, side, and described housing has be isolated from each other the first cavity separately and the 2nd cavity, crosses hole by one and be connected between described first cavity with the 2nd cavity; Described FPC assembly comprises FPC plate, button and tongue piece, and described button is arranged on FPC plate, and the wherein side edge of described tongue piece is connected with FPC plate, described tongue piece form gap between other side edge and FPC plate; Described FPC plate is arranged in the first cavity, and described tongue piece stretches in the 2nd cavity by described hole of crossing; One end of described side key with press key contacts, the other end of described side key pass key hole, side stretch out outside housing.
2. waterproof side key structure according to claim 1, it is characterised in that, described housing comprises fore shell and rear shell, and described first cavity and the 2nd cavity isolation are separated by described rear shell, and described hole of crossing is arranged on rear shell.
3. waterproof side key structure according to claim 2, it is characterised in that, the front of described FPC plate is provided with waterproof membrane, and described waterproof membrane covers described hole excessively.
4. waterproof side key structure according to claim 2, it is characterised in that, it is provided with waterproof gum between the back side of described FPC plate and rear shell.
5. waterproof side key structure according to claim 2, it is characterised in that, the substrate that described FPC plate comprises side plate and is connected with described side plate.
6. waterproof side key structure according to claim 5, it is characterised in that, described FPC assembly also comprises stiffening plate, and described button and stiffening plate are arranged on the tow sides of side plate respectively, and described tongue piece is arranged on substrate.
7. waterproof side key structure according to claim 6, it is characterised in that, the one side of described stiffening plate is fixed on side plate by two-sided glue, and the another side of described stiffening plate is fixed on rear shell by two-sided glue.
8. waterproof side key structure according to claim 1, it is characterised in that, described button is fixed on described FPC plate by the mode of welding.
9. waterproof side key structure according to claim 8, it is characterised in that, described button has pad, and described pad and button periphery are fixed on FPC plate by the mode of a glue.
10. an electronics, it is characterised in that, described electronics comprises the waterproof side key structure described in the arbitrary item of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610135330.0A CN105681503B (en) | 2016-03-10 | 2016-03-10 | A kind of waterproof side key structure and its electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610135330.0A CN105681503B (en) | 2016-03-10 | 2016-03-10 | A kind of waterproof side key structure and its electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105681503A true CN105681503A (en) | 2016-06-15 |
| CN105681503B CN105681503B (en) | 2019-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610135330.0A Active CN105681503B (en) | 2016-03-10 | 2016-03-10 | A kind of waterproof side key structure and its electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105681503B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106657473A (en) * | 2016-12-28 | 2017-05-10 | 努比亚技术有限公司 | Flexible circuit board and mobile terminal |
| CN107613069A (en) * | 2017-08-31 | 2018-01-19 | 广东欧珀移动通信有限公司 | Housing unit, side switch module and mobile terminal |
| CN108512971A (en) * | 2018-03-13 | 2018-09-07 | 广东欧珀移动通信有限公司 | Electronic equipment |
| CN108873677A (en) * | 2018-07-27 | 2018-11-23 | 歌尔科技有限公司 | A kind of wearable device and its shell |
| CN109548340A (en) * | 2018-12-19 | 2019-03-29 | 上海创功通讯技术有限公司 | A kind of fixed device of side switch |
| CN110631739A (en) * | 2019-10-24 | 2019-12-31 | 苏州匡迪医疗科技有限公司 | Waterproof structure of human body infrared forehead thermometer |
| CN111180236A (en) * | 2018-11-12 | 2020-05-19 | 北京小米移动软件有限公司 | Side key structure and electronic equipment |
| WO2020155797A1 (en) * | 2019-01-28 | 2020-08-06 | 掌阅科技股份有限公司 | Waterproof structure of key and electronic device |
| CN113096990A (en) * | 2021-03-05 | 2021-07-09 | 北京小米移动软件有限公司 | Mobile terminal side key structure and terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203859958U (en) * | 2014-06-05 | 2014-10-01 | 广州三星通信技术研究有限公司 | Waterproof mobile terminal |
| CN203871228U (en) * | 2014-03-27 | 2014-10-08 | 上海盛本通讯科技有限公司 | Hand-held equipment side key waterproof structure |
| EP2908509A1 (en) * | 2014-02-13 | 2015-08-19 | Fujitsu Limited | Waterproof structure and electronic apparatus |
-
2016
- 2016-03-10 CN CN201610135330.0A patent/CN105681503B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2908509A1 (en) * | 2014-02-13 | 2015-08-19 | Fujitsu Limited | Waterproof structure and electronic apparatus |
| CN203871228U (en) * | 2014-03-27 | 2014-10-08 | 上海盛本通讯科技有限公司 | Hand-held equipment side key waterproof structure |
| CN203859958U (en) * | 2014-06-05 | 2014-10-01 | 广州三星通信技术研究有限公司 | Waterproof mobile terminal |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106657473A (en) * | 2016-12-28 | 2017-05-10 | 努比亚技术有限公司 | Flexible circuit board and mobile terminal |
| CN107613069A (en) * | 2017-08-31 | 2018-01-19 | 广东欧珀移动通信有限公司 | Housing unit, side switch module and mobile terminal |
| CN108512971A (en) * | 2018-03-13 | 2018-09-07 | 广东欧珀移动通信有限公司 | Electronic equipment |
| CN108873677A (en) * | 2018-07-27 | 2018-11-23 | 歌尔科技有限公司 | A kind of wearable device and its shell |
| CN108873677B (en) * | 2018-07-27 | 2024-02-06 | 歌尔科技有限公司 | Wearable equipment and shell thereof |
| CN111180236A (en) * | 2018-11-12 | 2020-05-19 | 北京小米移动软件有限公司 | Side key structure and electronic equipment |
| CN109548340A (en) * | 2018-12-19 | 2019-03-29 | 上海创功通讯技术有限公司 | A kind of fixed device of side switch |
| CN109548340B (en) * | 2018-12-19 | 2024-06-11 | 上海创功通讯技术有限公司 | Side key fixing device |
| WO2020155797A1 (en) * | 2019-01-28 | 2020-08-06 | 掌阅科技股份有限公司 | Waterproof structure of key and electronic device |
| CN110631739A (en) * | 2019-10-24 | 2019-12-31 | 苏州匡迪医疗科技有限公司 | Waterproof structure of human body infrared forehead thermometer |
| CN113096990A (en) * | 2021-03-05 | 2021-07-09 | 北京小米移动软件有限公司 | Mobile terminal side key structure and terminal |
| CN113096990B (en) * | 2021-03-05 | 2022-07-08 | 北京小米移动软件有限公司 | Mobile terminal side key structure and terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105681503B (en) | 2019-06-04 |
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Effective date of registration: 20240325 Address after: Room 8001, Wanhe Building, No. 673 Yunhe Road, Development Zone, Dongying City, Shandong Province, 257000 Patentee after: China Railway SDIC Technology Co.,Ltd. Country or region after: China Address before: Room 501, 85 Xiaguang Dongli, Haicang District, Xiamen City, Fujian Province, 361000 Patentee before: Xiamen reliable intellectual property service Co.,Ltd. Country or region before: China |
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Denomination of invention: A waterproof side key structure and its electronic device Granted publication date: 20190604 Pledgee: Dongying Bank Co.,Ltd. Dongying District Branch Pledgor: China Railway SDIC Technology Co.,Ltd. Registration number: Y2024980014441 |
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