CN205003585U - Terminal protecgulum subassembly and terminal - Google Patents
Terminal protecgulum subassembly and terminal Download PDFInfo
- Publication number
- CN205003585U CN205003585U CN201520669091.8U CN201520669091U CN205003585U CN 205003585 U CN205003585 U CN 205003585U CN 201520669091 U CN201520669091 U CN 201520669091U CN 205003585 U CN205003585 U CN 205003585U
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- Prior art keywords
- glue
- groove
- front cover
- terminal
- plate glass
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Abstract
The utility model provides a terminal protecgulum subassembly, includes casing, glass cover plate and marine glue, and the chamber is acceptd to the casing utensil, accepts to establish on the chamber wall in chamber to encircle and accepts the appearance that the chamber periphery extends and glue the groove, and glass cover plate is fixed in and accepts the intracavity, and glass cover plate's lateral wall has the clearance with acceping between the wall of chamber, and the marine glue spouts to locate and holds gluey inslot, and the marine glue compresses tightly in glass cover plate's lateral wall and accepts between the chamber wall in chamber, in order to fill the clearance. The utility model provides a terminal protecgulum subassembly is acceptd appearance that the chamber periphery set up and glues the groove through establishing to encircle on the casing, and glass cover plate has the clearance with acceping between the chamber, spout the marine glue in holding gluey inslot and compressing tightly in the glass cover plate lateral wall and accept between the wall of chamber to when can pack this clearance, can prevent still that outside water or dust from falling into between glass cover plate and the casing and result in circuit inside the casing to be intake or outside dust drops in the clearance, reaches waterproof dirt -proof effect. Additionally, the utility model also provides a terminal that has above -mentioned terminal protecgulum subassembly.
Description
Technical field
The utility model relates to communications electronics field, particularly relates to a kind of terminal front cover component and terminal.
Background technology
Along with the develop rapidly of science and technology, intelligent terminal obtains and uses widely, while providing mobile communication function for user, can also provide application program miscellaneous, have great convenience for the user for user.But these products can't realize good waterproof effect at present, people are at certain environment or fall in water because of carelessness or splash when water comprises the liquid of various conduction or the environment of contact high humility or water vapour, can cause the damage of these products, cause damage.Although at present most smart terminal product all arranges waterproof construction, due to the integral thickness requirement of smart terminal product, if arrange waterproof construction, then the integral thickness of smart terminal product greatly can be increased; Meanwhile, owing to arranging waterproof construction, add the assembling between waterproof construction and smart terminal product, so be unfavorable for overall assembling.
Utility model content
In view of this, the utility model for the disappearance of prior art existence, its fundamental purpose be to provide a kind of without the need to increase terminal integral thickness and be convenient to assemble terminal front cover component and terminal.
For achieving the above object, the utility model provides a kind of terminal front cover component, wherein, described terminal front cover component comprises housing, cover-plate glass and marine glue, described housing has host cavity, the chamber wall of described host cavity offers the glue groove that a periphery around described host cavity is arranged, described cover-plate glass is accommodated and is fixed in described host cavity, between the sidewall of described cover-plate glass and the chamber wall of described host cavity, there is gap, described marine glue is located in described glue groove, and described marine glue is pressed between the sidewall of described cover-plate glass and the chamber wall of described host cavity, in order to fill up described gap.
Wherein, described housing comprises backboard and metal framework, and described metal framework encloses in described backboard periphery, and described metal framework and described backboard form described host cavity, and described glue groove is opened on described metal framework.
Wherein, the xsect of described glue groove is U-shaped or square, and the degree of depth of described glue groove is 0.2mm.
Wherein, described glue groove is processed to form by numerically-controlled machine.
Wherein, described marine glue is hot melt adhesive, and described marine glue is located in described glue groove by glue sprayer spray, and along described glue groove around formation Jiao Lu.
Wherein, the height of described marine glue is 0.2mm ~ 0.3mm.
Wherein, there is between the sidewall of described marine glue and described cover-plate glass precompressed amount of interference, be pressed between the sidewall of described cover-plate glass and the chamber wall of described host cavity to make described marine glue.
Wherein, on the sidewall of described cover-plate glass, relatively described glue groove offers groove, and described marine glue spray is located in described glue groove and described groove, and described marine glue is pressed between the cell wall of described glue groove and the cell wall of described groove.
Wherein, described groove is U-lag or square groove.
Correspondingly, the utility model additionally provides a kind of terminal, described terminal comprises body, Control Component, display screen and above-mentioned terminal front cover component, described Control Component, display screen and described terminal front cover component are connected with described body, described Control Component is in order to control described display screen displays image information, and described terminal front cover component is fixedly connected with described display screen.
The terminal front cover component that the utility model provides, by offering the glue groove arranged around host cavity periphery on the chamber wall of housing, and between the chamber wall of the sidewall of cover-plate glass and host cavity, there is gap, marine glue is located in glue groove, then marine glue is pressed between the sidewall of cover-plate glass and the chamber wall of host cavity, thus can while the gap between filling cap glass sheet and host cavity chamber wall, can also prevent outside water from infiltrating the circuit causing enclosure interior to arrange between cover-plate glass and housing and enter water problem, simultaneously, also can prevent outside dust from dropping or entering between cover-plate glass and housing, thus reach the effect of water proof and dust proof.
Accompanying drawing explanation
For more clearly setting forth structural attitude of the present utility model and effect, be described in detail below in conjunction with accompanying drawing and specific embodiment.
Fig. 1 is the structural representation of the terminal that the utility model embodiment provides;
Fig. 2 is the structural representation of the terminal front cover component that the utility model embodiment provides;
Fig. 3 is the structural representation that Fig. 2 omits marine glue.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
See also Fig. 1 to Fig. 3, the utility model provides a kind of terminal, and described terminal comprises body and terminal front cover component 100, and described terminal front cover component 100 is fixedly connected with described body.
Described terminal can be include but not limited to the mobile communication equipments such as mobile phone, personal digital assistant (PersonalDigitalAssistant, PDA), panel computer.In the present embodiment, for described terminal for mobile phone is described.
Described terminal front cover component 100 comprises housing 10, cover-plate glass 20 and marine glue 30.Described housing 10 has host cavity (not identifying in figure), the chamber wall of described host cavity offers the glue groove 111 that a periphery around described host cavity is arranged.Described cover-plate glass 20 is accommodated and is fixed in described host cavity, has gap 21 between the sidewall of described cover-plate glass 20 and the chamber wall of described host cavity.Described marine glue 30 is located in described glue groove 111, and described marine glue 30 is pressed between the sidewall of described cover-plate glass 20 and the chamber wall of described host cavity, in order to fill up described gap 21.
The terminal front cover component 20 that the utility model provides, by offering the glue groove 111 that a periphery around described host cavity is arranged on the chamber wall of the host cavity of described housing 10, then described cover-plate glass 20 accommodated and be fixed in described host cavity, then marine glue 30 is located in described glue groove 111, and be pressed between the sidewall of described cover-plate glass 20 and the chamber wall of described host cavity, owing to there is described gap 21 between the sidewall of described cover-plate glass 20 and the chamber wall of described host cavity, thus described marine glue 30 can fill up described gap 21, prevent described cover-plate glass 20, the water of described housing 10 outside infiltrates described host cavity inside, or described cover-plate glass 20, the dust of housing 10 outside drops inner into described host cavity, thus reach the effect of water proof and dust proof.Owing to adopting the mode offering described glue groove 111 at described host cavity chamber wall, thus can described marine glue 30 spray be located in described glue groove 111, thus without the need to additionally arranging waterproof construction, while reducing assembling parts, also overall thickness can not be increased because taking overall space.
Described housing 10 comprises backboard 12 and metal framework 13, and described metal framework 13 encloses in described backboard 12 periphery, and described metal framework 13 forms described host cavity with described backboard 12, and described glue groove 111 is opened on described metal framework 13.In the present embodiment, described backboard 12 can be plastic plate or sheet metal, and described backboard 12 is square plate, and four of described backboard 12 corners are round-corner transition, to strengthen the overall appearance decorative effect of described terminal front cover component 100.Described metal framework 13 is a quadra, and for the ease of coordinating with the periphery of described backboard 12, the edge of described metal framework 13 is round-corner transition, thus can be convenient to the gripping of user, improves user's handling comfort, and then improves Consumer's Experience.Described metal framework 13 is fixedly connected with to enclose with described backboard 12 and forms described host cavity.Particularly, described metal framework 13 is bonding with the periphery of described backboard 12, to ensure the connection compactedness of described metal framework 13 and described backboard 12.Be understandable that, in other embodiments, described metal framework 13 is also fixedly connected with described backboard 12 by other modes, as as described in metal framework 13 arranges buckle or draw-in groove, then corresponding on described backboard 12 draw-in groove or buckle are set, by being fastened with described backboard 12 by described metal framework 13.In addition, described metal framework 13 also can be one-body molded with described backboard 12, thus while being convenient to processing, also reduce parts assembling.
In the present embodiment, described glue groove 111 forms ring groove around described host cavity, so that the glue spraying of follow-up described marine glue 30, also ensures the waterproof effect of described terminal front cover component 100 simultaneously.The xsect of described glue groove 111 is U-shaped or square, and the degree of depth of described glue groove 111 is 0.2mm.Because the machining precision of numerically-controlled machine is high, and can process the parts of reduced size, therefore, described glue groove 111 is processed to form by numerically-controlled machine (CNC).The width of described glue groove 111 can be 0.4mm, thus while can ensureing accommodating described marine glue 30, also can ensure the chamber wall intensity of described host cavity.Be understandable that, in other embodiments, the xsect of described glue groove 111 also can be circle, ellipse or waveform etc.The width of described glue groove 111 also can adjust according to actual processing, as 0.3mm or 0.35mm etc.The degree of depth of described glue groove 111 also can adjust according to actual processing.
Described cover-plate glass 20 is fixed in described host cavity.In the present embodiment, described cover-plate glass 20 is square platy structure, and in order to ensure that described cover-plate glass 20 can coordinate with described host cavity, the corner of described cover-plate glass 20 is round-corner transition.For the ease of printing opacity, described cover-plate glass 20 is transparent glass.Described terminal also comprises display screen (not identifying in figure), and the xsect of described cover-plate glass 20 is parallel to the upper surface of described display screen.Described cover-plate glass 20 is rectangle plate.Described cover-plate glass 20 can strengthen the light transmission to described display screen, strengthens the visual effect of described terminal.In addition, described cover-plate glass 20 is transparent hard plate, thus can play a good protection to the inner body of described terminal, and can realize good printing opacity effect.
Further, the thickness of described cover-plate glass 20 is 0.3 ~ 2.0mm, thus make described cover-plate glass 20 while the described terminal of guarantee can have enough intensity, the thickness of described terminal can also be made thinner, meet the requirement very thin to described terminal further.
In the present embodiment, for the ease of coordinating with described glue groove 111, and be convenient to accommodating described marine glue 30, make described marine glue 30 can and connection between described glue groove 111 and described cover-plate glass 20 more tight, on the sidewall of described cover-plate glass 20, relatively described glue groove 111 offers groove (not identifying in figure), described groove is processed to form by numerically-controlled machine (CNC), to obtain preferably machining precision.Described groove can be square groove or U-lag, and the degree of depth of described groove and width all can be identical with described glue groove 111.Certainly, be understandable that, in other embodiments, described groove also can be circular trough or elliptical slot etc.The degree of depth of described groove and width also can be selected according to actual processing adjustment.
Described marine glue 30 is hot melt adhesive, and described marine glue 30 is located in described glue groove 111 by glue sprayer (not identifying in figure) spray, and along described glue groove 111 around formation Jiao Lu.In the present embodiment, in order to ensure waterproof effect, described marine glue 30 adopts hot melt adhesive, thus can carry out bonding fast, thus ensures bonding compactedness, ensures waterproof effect further.In addition, due to the hot melt characteristic of hot melt adhesive, thus repeatedly caking can be carried out, so can reduce costs.Described marine glue 30 is sprayed by described glue sprayer, and form described Jiao Lu along described glue groove 111, thus described cover-plate glass 20 can be bonded together with described host cavity, simultaneously, also can fill up the gap 21 between described cover-plate glass 20 and described host cavity, cause internal circuit to occur short circuit to prevent water or dust from entering via described gap 21 or fall ash and cause clear up inconvenience problem.
Further, described marine glue 30 can spray simultaneously to be located in described glue groove 111 and described groove, and described marine glue 30 is pressed between the cell wall of described glue groove 111 and the cell wall of described groove, thus described gap 21 can be filled up, connection compactedness between the described cover-plate glass of further guarantee 20 and described host cavity, strengthens the water proof and dust proof effect between described cover-plate glass 20 and described host cavity simultaneously further.
Further, because described marine glue 30 forms described Jiao Lu along described glue groove 111, thus buffer action can be played to described cover-plate glass 20, prevent described cover-plate glass 20 be subject to external force collision or extruding and occur the situations such as damage.
In the present embodiment, the height of described marine glue 30 is 0.2 ~ 0.3mm, and namely the height of described Jiao Lu is 0.2 ~ 0.3mm, thus can ensure that described marine glue 30 can fill up described gap 21, meanwhile, also can play and correspondingly connect buffer action.Be understandable that, in other embodiments, the height of described marine glue 30 also can adjust according to actual conditions, as 0.3 ~ 0.4mm etc.
Between described marine glue 30 and the sidewall of described cover-plate glass 20, there is precompressed amount of interference, be pressed between the sidewall of described cover-plate glass 20 and the chamber wall of described host cavity to make described marine glue 30.In the present embodiment, described precompressed amount of interference can be 0.2mm, described marine glue 30 compresses by external pre-press equipment or external pressurize equipment, to make described cover-plate glass 20 can reach default amount of interference with described marine glue 30, and then ensures to compress water proof and dust proof effect.Be understandable that, in other embodiments, described precompressed amount of interference also can be 0.1mm or 0.25mm etc.
Described terminal also comprises Control Component (not identifying in figure) and display screen (not identifying in figure), and described Control Component and described display screen are all connected with described body.Described Control Component is in order to control described display screen displays image information.In the present embodiment, described Control Component can be the chip be located on described body, and described display screen is connected with the glass cover-plate 20 of described terminal front cover component 100.Particularly, described display screen is stacked at the below of described glass cover-plate 20, thus image information can be shown away via described glass cover-plate 20.
During compression, described marine glue 30 is located in described glue groove 111 by glue sprayer spray, now, by adjusting the glue spraying speed of described glue sprayer and frequency to the height of the described Jiao Lu controlling described marine glue 30 and formed in described glue groove 111.Described cover-plate glass 20 is carried out precompressed with described marine glue 30 by pre-press equipment or pressurize equipment, and ensures that described cover-plate glass 20 reaches default amount of interference with described marine glue 30.After described marine glue 30 solidifies, now, described gap 21 filled up by described marine glue 30, and namely the chamber wall of described cover-plate glass 20 and described host cavity couples together by described marine glue 30, thus intercept the water of described cover-plate glass 20 outside or dust enters, and then reach water proof and dust proof effect.Because described marine glue 30 takes up room little, and due to the hot melt adhesive characteristic of described marine glue 30, so while can adhesive effect being ensured, also taking up room of described terminal front cover component 100 is reduced, reduce the assembling between described cover-plate glass 20 and the chamber wall of described host cavity, improve the structural compactness of described terminal front cover component 100.
The terminal front cover component that the utility model provides, by offering the glue groove extended around host cavity periphery on the chamber wall of housing, and between the chamber wall of the sidewall of cover-plate glass and host cavity, there is gap, marine glue spray is located in glue groove, then marine glue is pressed between the sidewall of cover-plate glass and the chamber wall of host cavity, thus can while the gap between filling cap glass sheet and host cavity chamber wall, can also prevent outside water from infiltrating the circuit causing enclosure interior to arrange between cover-plate glass and housing and enter water problem, simultaneously, also can prevent outside dust from dropping or entering between cover-plate glass and housing, thus reach the effect of water proof and dust proof.
The above is preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (10)
1. a terminal front cover component, it is characterized in that, described terminal front cover component comprises housing, cover-plate glass and marine glue, described housing has host cavity, the chamber wall of described host cavity offers the glue groove that a periphery around described host cavity is arranged, described cover-plate glass is accommodated and is fixed in described host cavity, between the sidewall of described cover-plate glass and the chamber wall of described host cavity, there is gap, described marine glue is located in described glue groove, and described marine glue is pressed between the sidewall of described cover-plate glass and the chamber wall of described host cavity, in order to fill up described gap.
2. terminal front cover component according to claim 1, it is characterized in that, described housing comprises backboard and metal framework, and described metal framework encloses in described backboard periphery, described metal framework and described backboard form described host cavity, and described glue groove is opened on described metal framework.
3. terminal front cover component according to claim 1, is characterized in that, the xsect of described glue groove is U-shaped or square, and the degree of depth of described glue groove is 0.2mm.
4. terminal front cover component according to claim 1, is characterized in that, described glue groove is processed to form by numerically-controlled machine.
5. terminal front cover component according to claim 1, is characterized in that, described marine glue is hot melt adhesive, and described marine glue is located in described glue groove by glue sprayer spray, and along described glue groove around formation Jiao Lu.
6. terminal front cover component according to claim 5, is characterized in that, the height of described marine glue is 0.2mm ~ 0.3mm.
7. terminal front cover component according to claim 1, is characterized in that, has precompressed amount of interference between the sidewall of described marine glue and described cover-plate glass, is pressed between the sidewall of described cover-plate glass and the chamber wall of described host cavity to make described marine glue.
8. terminal front cover component according to claim 1, it is characterized in that, on the sidewall of described cover-plate glass, relatively described glue groove offers groove, described marine glue spray is located in described glue groove and described groove, and described marine glue is pressed between the cell wall of described glue groove and the cell wall of described groove.
9. terminal front cover component according to claim 8, is characterized in that, described groove is U-lag or square groove.
10. a terminal, it is characterized in that, described terminal comprises body, Control Component, display screen and terminal front cover component as claimed in any one of claims 1 to 9 wherein, described Control Component, display screen and described terminal front cover component are connected with described body, described Control Component is in order to control described display screen displays image information, and described terminal front cover component is fixedly connected with described display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669091.8U CN205003585U (en) | 2015-08-31 | 2015-08-31 | Terminal protecgulum subassembly and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669091.8U CN205003585U (en) | 2015-08-31 | 2015-08-31 | Terminal protecgulum subassembly and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205003585U true CN205003585U (en) | 2016-01-27 |
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ID=55160463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520669091.8U Expired - Fee Related CN205003585U (en) | 2015-08-31 | 2015-08-31 | Terminal protecgulum subassembly and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205003585U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017036168A1 (en) * | 2015-08-31 | 2017-03-09 | 广东欧珀移动通信有限公司 | Terminal cover assembly and terminal |
| CN108540597A (en) * | 2018-03-12 | 2018-09-14 | 广东欧珀移动通信有限公司 | Production method, front shell assemblies and the electronic device of front shell assemblies |
| TWI643541B (en) * | 2017-08-05 | 2018-12-01 | 群邁通訊股份有限公司 | Housing, method for manufacturing the housing and electronic device using the housing |
-
2015
- 2015-08-31 CN CN201520669091.8U patent/CN205003585U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017036168A1 (en) * | 2015-08-31 | 2017-03-09 | 广东欧珀移动通信有限公司 | Terminal cover assembly and terminal |
| TWI643541B (en) * | 2017-08-05 | 2018-12-01 | 群邁通訊股份有限公司 | Housing, method for manufacturing the housing and electronic device using the housing |
| CN108540597A (en) * | 2018-03-12 | 2018-09-14 | 广东欧珀移动通信有限公司 | Production method, front shell assemblies and the electronic device of front shell assemblies |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160127 |