CN205005098U - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
- Publication number
- CN205005098U CN205005098U CN201520614850.0U CN201520614850U CN205005098U CN 205005098 U CN205005098 U CN 205005098U CN 201520614850 U CN201520614850 U CN 201520614850U CN 205005098 U CN205005098 U CN 205005098U
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- CN
- China
- Prior art keywords
- mobile terminal
- circuit board
- terminal according
- support chip
- sealing shroud
- 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
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to an electronic equipment technical field discloses a mobile terminal. This mobile terminal contains: casing, button body, circuit board and seal cover, the circuit board sets up in the casing, the movably casing of locating of button body, the seal cover is installed in the casing and is located between button body and the circuit board, the seal cover has to holding in the sealed shirt rim of button body, is formed with confined space between seal cover and the button body. This embodiment is for prior art for mobile terminal has stronger waterproof ability, thereby can improve mobile terminal's reliability and life.
Description
Technical field
The utility model relates to technical field of electronic equipment, particularly a kind of mobile terminal.
Background technology
At present, smart mobile phone has become the indispensable instrument of each side such as people's work, life, study, amusement.Smart mobile phone is in use inevitably subject to the threat of moisture, and such as, on rainy day, mobile phone is soaked with rain; Or desktop there is water tumbler topple over, cause mobile phone to be stained with moisture; Or in the weather of sweltering heat, mobile phone can touch a large amount of sweat etc.
Then, smart mobile phone opens side switch hole then becomes the passage that moisture the most easily enters interior of mobile phone.The waterproof ability of current mobile phone side key is more weak, and moisture, once enter interior of mobile phone, just likely causes mobile phone to damage, affects the normal use of mobile phone.
Utility model content
The purpose of this utility model is to provide a kind of mobile terminal, makes it have stronger waterproof ability, thus can improve reliability and the useful life of mobile terminal.
For solving the problems of the technologies described above, execution mode of the present utility model provides a kind of mobile terminal, comprises: housing, keying body, circuit board and sealing shroud; Described circuit board is arranged in described housing; Described keying body is located at described housing movably; Described sealing shroud is installed on described housing and between described keying body and described circuit board; Described sealing shroud has the sealing shirt rim being held in described keying body, is formed with seal cavity between described sealing shroud and described keying body.
In terms of existing technologies, circuit board is arranged in housing the utility model execution mode, and keying body is located at housing movably, and sealing shroud is installed on housing and between keying body and circuit board.Thus, the moisture that may be entered from the gap between keying body and housing by sealing shroud and mobile terminal inside isolated, make mobile terminal have stronger waterproof ability; Further, sealing shroud has the sealing shirt rim being held in keying body, is formed with seal cavity between sealing shroud and keying body, thus, dust can be prevented further, moisture is collected at the operating characteristics affecting button between keying body and sealing shroud.
Preferably, described sealing shroud comprises the support chip with opening, and is coated on described support chip and the waterproof sleeve extended to form towards the side of described support chip, and the bottom of described waterproof sleeve corresponds to described circuit board; Described sealing shirt rim is arranged at the opposite side of described support chip.
Preferably, described support chip is steel disc.
Preferably, described sealing shirt rim and described waterproof sleeve one-body molded, make sealing shroud process simpler.
Preferably, annular chamber is formed between described sealing shirt rim and described support chip.Thus, not only can save material, and handfeel of keys is better.
Preferably, the described housing barricade that comprises shell body and extended out by described shell body; Described barricade has resigning hole, and described resigning hole is located at by described sealing shroud.
Preferably, described housing is formed with key hole; Described keying body comprises press section and conductive base; Described press section is positioned at described key hole, and described sealing shirt rim is held in described press section, and described conductive base is positioned at described seal cavity.
Preferably, described mobile terminal also comprises seal, and one end of described barricade is held in described shell body to form accommodation space by described seal; Wherein, described conductive base and the described press section of part are positioned at described accommodation space.
Preferably, described circuit board is FPC.
Accompanying drawing explanation
Fig. 1 is the structural representation according to the utility model first execution mode mobile terminal;
Fig. 2 is the structural representation according to the utility model first execution mode mobile terminal sealing shroud;
Fig. 3 is the structural representation according to the utility model second execution mode mobile terminal.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, each execution mode of the present utility model is explained in detail.But, persons of ordinary skill in the art may appreciate that in each execution mode of the utility model, proposing many ins and outs to make reader understand the application better.But, even without these ins and outs with based on the many variations of following execution mode and amendment, each claim of the application technical scheme required for protection also can be realized.
First execution mode of the present utility model relates to a kind of mobile terminal, and such as, this mobile terminal can be smart mobile phone, panel computer etc., but the particular type of present embodiment to mobile terminal does not impose any restrictions.As shown in Figure 1, 2, this mobile terminal comprises: housing, keying body 3, circuit board 5 and sealing shroud 4.Wherein, housing comprises fore shell 1 and back cover 2, and back cover 2 extends to form barricade 20, and barricade 20 has resigning hole, and resigning hole is located at by sealing shroud 4, and circuit board 5 is arranged at inside barricade 20.
Sealing shroud 4 comprises the support chip 40 with opening, and is coated on support chip and the waterproof sleeve 41 extended to form towards the side of support chip.Support chip 40 in present embodiment is steel disc, but the material of present embodiment to support chip does not impose any restrictions.Sealing shroud is fixed on barricade by support chip, and tightly fits in resigning hole by waterproof sleeve, thus is fixed on barricade.Circuit board is fixed on the supporting walls 21 extended out from back cover 2, and the bottom of waterproof sleeve 41 corresponds to circuit board 5.Sealing shirt rim 42 is arranged at the opposite side of support chip 40.Preferably, seal shirt rim and waterproof sleeve one-body molded.Sealing shirt rim and waterproof sleeve adopt silica gel material, and silica gel has that elasticity is good, the feature of waterproof and good forming effect.
Keying body is located at housing movably.Particularly, button is such as the mechanical key such as key, volume key.Keying body 3 comprises press section 30 and conductive base 31.In present embodiment, fore shell 1 is fixed on back cover 2 and fore shell 1 and back cover 2 junction are formed with key hole, and press section 30 is positioned at key hole.Or key hole is directly opened on back cover 2, and present embodiment does not impose any restrictions for the setting of key hole.Sealing shirt rim 42 is held in press section 30, thus form seal cavity 43 between sealing shroud 4 and press section 30, conductive base 31 is positioned at seal cavity 43.
When pressing keys body, pressing effect is passed to circuit board by conductive base, and the FPC circuit board (FlexiblePrintingCircuit, flexible circuit board are called for short FPC) namely in present embodiment, FPC then exports pressing signal.
Preferably, in present embodiment, between sealing shirt rim 42 and support chip 40, form annular chamber, such as, seal between shirt rim and support chip and form the annular chamber with semi-circular cross-section.Thus, not only can save silica gel material, and handfeel of keys is better.
Dust, moisture etc. in terms of existing technologies, are isolated in outside resigning hole by sealing shroud by present embodiment, thus improve the waterproof ability of mobile terminal side switch.And sealing shroud is held in keying body by waterproof shirt rim and forms seal cavity, prevent from moisture, dust etc. from entering further and be collected in sealing shroud causing button operation feel not good, thus, make mobile terminal have stronger waterproof ability and good operating handle.In addition, present embodiment assembling is simple, easy to maintenance, makes the side switch waterproof ability of mobile terminal reach more than IP65 (IngressProtection, water proof and dust proof grade are called for short IP) level, significantly improves product quality.
Second execution mode of the present utility model relates to a kind of mobile terminal.Second execution mode slightly improves on the basis of the first execution mode, and main improvements are: as shown in Figure 3, and mobile terminal also comprises seal 6, and one end of back cover 2 barricade 20 is held in fore shell 1 to form accommodation space 7 by seal 6.Wherein, conductive base 31 and part press section 30 are positioned at accommodation space 7.Particularly, fore shell 1 is provided with fluting, and seal 6 is positioned at fluting, and barricade 20 is held in seal 6.Seal can adopt sealing rubber ring.Can further the dust, moisture etc. that enter accommodation space be isolated from outside barricade by seal, thus, the waterproof ability of housing can be improved further.
Persons of ordinary skill in the art may appreciate that the respective embodiments described above realize specific embodiment of the utility model, and in actual applications, various change can be done to it in the form and details, and do not depart from spirit and scope of the present utility model.
Claims (9)
1. a mobile terminal, is characterized in that, comprises: housing, keying body, circuit board and sealing shroud;
Described circuit board is arranged in described housing; Described keying body is located at described housing movably;
Described sealing shroud is installed on described housing and between described keying body and described circuit board;
Described sealing shroud has the sealing shirt rim being held in described keying body, is formed with seal cavity between described sealing shroud and described keying body.
2. mobile terminal according to claim 1, it is characterized in that, described sealing shroud comprises the support chip with opening, and is coated on described support chip and the waterproof sleeve extended to form towards the side of described support chip, and the bottom of described waterproof sleeve corresponds to described circuit board;
Described sealing shirt rim is arranged at the opposite side of described support chip.
3. mobile terminal according to claim 2, is characterized in that, described support chip is steel disc.
4. mobile terminal according to claim 2, is characterized in that, described sealing shirt rim and described waterproof sleeve one-body molded.
5. mobile terminal according to claim 2, is characterized in that, forms annular chamber between described sealing shirt rim and described support chip.
6. mobile terminal according to claim 1, is characterized in that, the barricade that described housing comprises shell body and extended out by described shell body; Described barricade has resigning hole, and described resigning hole is located at by described sealing shroud.
7. mobile terminal according to claim 6, is characterized in that, described shell body is formed with key hole;
Described keying body comprises press section and conductive base;
Described press section is positioned at described key hole, and described sealing shirt rim is held in described press section, and described conductive base is positioned at described seal cavity.
8. mobile terminal according to claim 7, is characterized in that, described mobile terminal also comprises seal, and one end of described barricade is held in described shell body to form accommodation space by described seal; Wherein, described conductive base and the described press section of part are positioned at described accommodation space.
9. mobile terminal according to claim 1, is characterized in that, described circuit board is FPC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520614850.0U CN205005098U (en) | 2015-08-14 | 2015-08-14 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520614850.0U CN205005098U (en) | 2015-08-14 | 2015-08-14 | Mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205005098U true CN205005098U (en) | 2016-01-27 |
Family
ID=55161967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520614850.0U Expired - Fee Related CN205005098U (en) | 2015-08-14 | 2015-08-14 | Mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205005098U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018018605A1 (en) * | 2016-07-29 | 2018-02-01 | 华为技术有限公司 | Key module and mobile terminal |
| CN107680857A (en) * | 2017-11-03 | 2018-02-09 | 上海摩软通讯技术有限公司 | Button assembly and the mobile terminal for including it |
| CN109076119A (en) * | 2017-03-17 | 2018-12-21 | 华为技术有限公司 | A kind of Kato thimble and electric terminal |
| CN112351128A (en) * | 2020-10-23 | 2021-02-09 | 江西艾普若科技有限责任公司 | Mobile terminal with good waterproof effect |
-
2015
- 2015-08-14 CN CN201520614850.0U patent/CN205005098U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018018605A1 (en) * | 2016-07-29 | 2018-02-01 | 华为技术有限公司 | Key module and mobile terminal |
| CN108605062A (en) * | 2016-07-29 | 2018-09-28 | 华为技术有限公司 | key-press module and mobile terminal |
| CN109076119A (en) * | 2017-03-17 | 2018-12-21 | 华为技术有限公司 | A kind of Kato thimble and electric terminal |
| CN109076119B (en) * | 2017-03-17 | 2020-03-10 | 华为技术有限公司 | Card holds in palm thimble and electronic terminal |
| CN107680857A (en) * | 2017-11-03 | 2018-02-09 | 上海摩软通讯技术有限公司 | Button assembly and the mobile terminal for including it |
| CN112351128A (en) * | 2020-10-23 | 2021-02-09 | 江西艾普若科技有限责任公司 | Mobile terminal with good waterproof effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160127 Termination date: 20190814 |