CN105554191A - Front shell structure of mobile terminal and mobile terminal - Google Patents
Front shell structure of mobile terminal and mobile terminal Download PDFInfo
- Publication number
- CN105554191A CN105554191A CN201511015930.5A CN201511015930A CN105554191A CN 105554191 A CN105554191 A CN 105554191A CN 201511015930 A CN201511015930 A CN 201511015930A CN 105554191 A CN105554191 A CN 105554191A
- Authority
- CN
- China
- Prior art keywords
- decoration
- battery cover
- metal battery
- snap fit
- center
- 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.)
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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
- H04M1/0249—Details of the mechanical connection between the housing parts or relating to the method of assembly
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a front shell structure of a mobile terminal, which comprises a shell, a middle frame, a metal battery cover, decorative parts, wherein the middle frame is fixed at the middle part of the shell; the metal battery cover is positioned on the upper surface of the middle part of the middle frame; an antenna is arranged on the decorative parts; the decorative parts comprise an upper decorative part and a lower decorative part; the upper decorative part and the lower decorative part are respectively fixed at the upper part and the lower part of the middle frame; a decorative part zone is an antenna clearance zone; the middle frame is connected with the metal battery cover in a nesting manner; and the edge of the upper end and the edge of the lower end of the metal battery cover are respectively pressed against the edge of the lower end of the upper decorative part and the edge of the upper end of the lower decorative part, and do not extend into the antenna clearance zone. According to the front shell structure disclosed by the invention, a condition that part of both upper and lower ends of the metal battery cover extend to the antenna clearance zone to be fixed with the middle frame so as to interfere antenna performance of the antenna clearance zone of a mobile phone is avoided, and the problem of offset between the metal battery cover and the upper and lower decorative parts is solved.
Description
Technical field
The present invention relates to metal battery cover field, be specifically related to a kind of front casing structure and mobile terminal of mobile terminal.
Background technology
At present, along with the development of mobile communication technology, mobile phone is more and more universal, and in the indoor design of mobile phone, the fixing design of battery cover is a very part and parcel.The battery cover of present mobile phone adopts metal material to make usually, particularly can use aluminium alloy, to join the face-piece or mesochite that aluminium alloy does, and the common class improving mobile phone.But the Stationary liquid of metal battery cover wants difficulty for the fixing of plastic cement battery cover.
The fixing waterproof of metal battery cover on handset front case of prior art descends two to stretch out a part thereon, is secured on the center of fore shell by playing screw.Portion due to the upper and lower two ends of metal battery cover belongs to antenna headroom district, any metalwork puts in antenna headroom district, all interference can be had to the transmission of antenna with reception, and the part that two up and down of metal battery cover is stretched also is metal material, so can produce interference to antenna for mobile phone.This fixed form to metal battery cover of prior art, has had a strong impact on normal transmission and the reception of antenna for mobile phone signal, urgently to be resolved hurrily.
Summary of the invention
The object of the present invention is to provide a kind of front casing structure and mobile terminal of mobile terminal, to solve the fixed form of metal battery cover on handset front case in prior art, have a strong impact on the normal transmission of antenna for mobile phone signal and the problem of reception.
Technical scheme of the present invention is as follows:
A front casing structure for mobile terminal, comprising:
Housing;
Center, is fixed on the middle part of described housing;
Metal battery cover, it is connected to above the middle part of described center;
Decoration, described decoration is provided with antenna, comprises decoration and lower decoration, and described upper decoration and lower decoration are separately fixed at top and the bottom of described center;
Wherein, described decoration region is antenna headroom district, described center is connected with described metal battery cover fit, the upper end-face edge of described metal battery cover and lower edge respectively with the lower edge of described upper decoration and the upper end-face edge of described lower decoration inconsistent, and do not stretch into described antenna headroom district.
Preferably, the bottom of described center is provided with draw-in groove, and the bottom of described metal battery cover is provided with the snap fit matched with described draw-in groove, and when described metal battery cover and described center fit, described draw-in groove and described snap fit closely cooperate.
Preferably, the interior contact-making surface of described draw-in groove and snap fit is equipped with elastomeric pad.
Preferably, the contact-making surface of described snap fit and described lower decoration is plane, and the contact-making surface of described lower decoration and described snap fit is plane.
Preferably, the making material of described center is plastics.
Preferably, the contact-making surface of described snap fit and described lower decoration is provided with insulating barrier, and the contact-making surface of described lower decoration and described snap fit is provided with insulating barrier.
A kind of mobile terminal, comprise a fore shell, the structure of described fore shell comprises:
Housing;
Center, is fixed on the middle part of described housing;
Metal battery cover, it is connected to above the middle part of described center;
Decoration, described decoration is provided with antenna, comprises decoration and lower decoration, and described upper decoration and lower decoration are separately fixed at top and the bottom of described center;
Wherein, described decoration region is antenna headroom district, described center is connected with described metal battery cover fit, the upper end-face edge of described metal battery cover and lower edge respectively with the lower edge of described upper decoration and the upper end-face edge of described lower decoration inconsistent, and do not stretch into described antenna headroom district.
Preferably, the bottom of described center is provided with draw-in groove, and described metal battery cover bottom is provided with the snap fit matched with described draw-in groove, and when described metal battery cover and described center fit, described draw-in groove and described snap fit closely cooperate.
Preferably, the interior contact-making surface of described draw-in groove and snap fit is equipped with elastomeric pad, and the contact-making surface of described snap fit and described lower decoration is plane, and the contact-making surface of described lower decoration and described snap fit is plane.
Preferably, the contact-making surface of described snap fit and described lower decoration is provided with insulating barrier, and the contact-making surface of described lower decoration and described snap fit is provided with insulating barrier.
Technique effect of the present invention is as follows:
The front casing structure of a kind of mobile terminal of the present invention and mobile terminal, by the two ends up and down at metal battery cover, snap fit is set, the draw-in groove matched with the snap fit of metal battery cover is set in center lower end, metal battery cover and center are fastened togather, avoid and the two ends up and down of metal battery cover are stretched out a part and go to fix with center to antenna headroom district, and then the antenna performance in the antenna headroom district of interference handset, and solve metal battery cover and the offset problem up and down between decoration.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those skilled in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the partial enlarged drawing of the left view bottom of the sectional elevation figure of the handset front case of embodiments of the invention one;
Fig. 2 be the sectional elevation figure of the handset front case of embodiments of the invention one analyse and observe direction schematic diagram;
Fig. 3 is the housing overall structure schematic diagram of the handset front case of embodiments of the invention two.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those skilled in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of front casing structure and mobile terminal of mobile terminal, is described in detail below by using mobile phone as mobile terminal example.
Embodiment one
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the partial enlarged drawing of the left view bottom of the sectional elevation figure of the handset front case of the present embodiment, Fig. 2 be the sectional elevation figure of the handset front case of the present embodiment analyse and observe direction schematic diagram.As can be seen from Fig. 1 and Fig. 2, the front casing structure of a kind of mobile terminal of the present invention, comprising:
Housing 10, it is for fixing center 30 and decoration 40.
Center 30, is fixed on the middle part of described housing 10.
Metal battery cover 20, it is connected to above the middle part of described center 30.
Decoration 40, described decoration 40 is provided with antenna, comprises decoration 40 and lower decoration 40, and described upper decoration 40 and lower decoration 40 are separately fixed at top and the bottom of described center 30.
Wherein, described decoration 40 region is antenna headroom district (i.e. the interference-free region of antenna), described center 30 is connected with described metal battery cover 20 fit, the upper end-face edge of described metal battery cover 20 and lower edge respectively with the lower edge of described upper decoration 40 and the upper end-face edge of described lower decoration 40 inconsistent, and do not stretch into described antenna headroom district.
In the present embodiment, the bottom of preferred described center 30 is provided with draw-in groove 301, described metal battery cover 20 is by five metals extrusion modling, the snap fit 201 matched with described draw-in groove 301 is provided with in the bottom of described metal battery cover 20, when described metal battery cover 20 is with described center 30 fit, described draw-in groove 301 closely cooperates with described snap fit 201.
In the present embodiment, preferred described draw-in groove 301 is equipped with elastomeric pad (not indicating in figure) with the interior contact-making surface of snap fit 201, and this elastomeric pad can make the fit of described snap fit 201 and draw-in groove 301 tightr.
In the present embodiment, preferred described snap fit 201 is plane with the contact-making surface of described lower decoration 40, described lower decoration 40 is also plane with the contact-making surface of described snap fit 201, this is done to solve metal battery cover 20 and the offset problem up and down between decoration 40.
In the present embodiment, the making material of preferred described center 30 is plastics.The acquisition ratio of plastics is easier to, and its hardness is also applicable to fixing metal battery cover 20.
In the present embodiment, preferred described snap fit 201 is provided with insulating barrier with the contact-making surface of described lower decoration 40, and described lower decoration 40 is also provided with insulating barrier with the contact-making surface of described snap fit 201.This is done to definitely avoid metal battery cover 20 pairs of antenna headroom districts to produce interference.
In the present embodiment, the assembling process of described fore shell is roughly as follows:
First described upper decoration 40 is fixed on described center 30 by screw and button bit, metal battery cover 20 is being pushed away from the bottom up, the snap fit 201 of described metal battery cover 20 is fastened togather with the draw-in groove 301 of described center 30, and then lower decoration 40 is fixed on the bottom of described center 30, make the lower edge of described metal battery cover 20 and described lower decoration 40 edge inconsistent, and do not stretch into described antenna headroom district.
Embodiment two
The present embodiment, is described in detail a kind of mobile terminal of the present embodiment using mobile phone as mobile terminal example.
Please refer to Fig. 1, Fig. 2 and Fig. 3, Fig. 1 is the partial enlarged drawing of the left view bottom of the sectional elevation figure of the handset front case of embodiments of the invention one, Fig. 2 be the sectional elevation figure of the handset front case of embodiments of the invention one analyse and observe direction schematic diagram, Fig. 1 and Fig. 2 as the schematic diagram of the present embodiment, can be described the present embodiment.Fig. 3 is the housing 10 overall structure schematic diagram of the handset front case of the present embodiment.As can be seen from Fig. 1, Fig. 2 and Fig. 3, a kind of mobile terminal of the present invention, it comprises a fore shell, and the structure of described fore shell comprises:
Housing 10, it is for fixing center 30 and decoration 40.
Center 30, is fixed on the middle part of described housing 10.
Metal battery cover 20, it is connected to above the middle part of described center 30.
Decoration 40, described decoration 40 is provided with antenna, comprises decoration 40 and lower decoration 40, and described upper decoration 40 and lower decoration 40 are separately fixed at top and the bottom of described center 30.
Wherein, described decoration 40 region is antenna headroom district (i.e. the interference-free region of antenna), described center 30 is connected with described metal battery cover 20 fit, the upper end-face edge of described metal battery cover 20 and lower edge respectively with the lower edge of described upper decoration 40 and the upper end-face edge of described lower decoration 40 inconsistent, and do not stretch into described antenna headroom district.
In the present embodiment, the bottom of preferred described center 30 is provided with draw-in groove 301, described metal battery cover 20 is by five metals extrusion modling, the snap fit 201 matched with described draw-in groove 301 is provided with in the bottom of described metal battery cover 20, when described metal battery cover 20 is with described center 30 fit, described draw-in groove 301 closely cooperates with described snap fit 201.
In the present embodiment, preferred described draw-in groove 301 is equipped with elastomeric pad (not indicating in figure) with the interior contact-making surface of snap fit 201, and this elastomeric pad can make the fit of described snap fit 201 and draw-in groove 301 tightr.
In the present embodiment, preferred described snap fit 201 is plane with the contact-making surface of described lower decoration 40, described lower decoration 40 is also plane with the contact-making surface of described snap fit 201, this is done to solve metal battery cover 20 and the offset problem up and down between decoration 40.
In the present embodiment, the making material of preferred described center 30 is plastics.The acquisition ratio of plastics is easier to, and its hardness is also applicable to fixing metal battery cover 20.
In the present embodiment, preferred described snap fit 201 is provided with insulating barrier with the contact-making surface of described lower decoration 40, and described lower decoration 40 is also provided with insulating barrier with the contact-making surface of described snap fit 201.This is done to definitely avoid metal battery cover 20 pairs of antenna headroom districts to produce interference.
In the present embodiment, the assembling process of described fore shell is roughly as follows:
First described upper decoration 40 is fixed on described center 30 by screw and button bit, metal battery cover 20 is being pushed away from the bottom up, the snap fit 201 of described metal battery cover 20 is fastened togather with the draw-in groove 301 of described center 30, and then lower decoration 40 is fixed on the bottom of described center 30, make the lower edge of described metal battery cover 20 and described lower decoration 40 edge inconsistent, and do not stretch into described antenna headroom district.
Above the front casing structure of a kind of mobile terminal that the embodiment of the present invention provides and mobile terminal are described in detail, apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for those skilled in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. a front casing structure for mobile terminal, is characterized in that, comprising:
Housing;
Center, is fixed on the middle part of described housing;
Metal battery cover, it is connected to above the middle part of described center;
Decoration, described decoration is provided with antenna, comprises decoration and lower decoration, and described upper decoration and lower decoration are separately fixed at top and the bottom of described center;
Wherein, described decoration region is antenna headroom district, described center is connected with described metal battery cover fit, the upper end-face edge of described metal battery cover and lower edge respectively with the lower edge of described upper decoration and the upper end-face edge of described lower decoration inconsistent, and do not stretch into described antenna headroom district.
2. according to claim 1, it is characterized in that, the bottom of described center is provided with draw-in groove, and the bottom of described metal battery cover is provided with the snap fit matched with described draw-in groove, when described metal battery cover and described center fit, described draw-in groove and described snap fit closely cooperate.
3. according to claim 2, it is characterized in that, the interior contact-making surface of described draw-in groove and snap fit is equipped with elastomeric pad.
4. according to claim 2, it is characterized in that, the contact-making surface of described snap fit and described lower decoration is plane, and the contact-making surface of described lower decoration and described snap fit is plane.
5. according to claim 1, it is characterized in that, the making material of described center is plastics.
6. according to claim 2, it is characterized in that, the contact-making surface of described snap fit and described lower decoration is provided with insulating barrier, and the contact-making surface of described lower decoration and described snap fit is provided with insulating barrier.
7. a mobile terminal, is characterized in that, comprises a fore shell, and the structure of described fore shell comprises:
Housing;
Center, is fixed on the middle part of described housing;
Metal battery cover, it is connected to above the middle part of described center;
Decoration, described decoration is provided with antenna, comprises decoration and lower decoration, and described upper decoration and lower decoration are separately fixed at top and the bottom of described center;
Wherein, described decoration region is antenna headroom district, described center is connected with described metal battery cover fit, the upper end-face edge of described metal battery cover and lower edge respectively with the lower edge of described upper decoration and the upper end-face edge of described lower decoration inconsistent, and do not stretch into described antenna headroom district.
8. mobile terminal according to claim 7, it is characterized in that, the bottom of described center is provided with draw-in groove, and the bottom of described metal battery cover is provided with the snap fit matched with described draw-in groove, when described metal battery cover and described center fit, described draw-in groove and described snap fit closely cooperate.
9. mobile terminal according to claim 8, is characterized in that, the interior contact-making surface of described draw-in groove and snap fit is equipped with elastomeric pad, and the contact-making surface of described snap fit and described lower decoration is plane, and the contact-making surface of described lower decoration and described snap fit is plane.
10. mobile terminal according to claim 8, is characterized in that, the contact-making surface of described snap fit and described lower decoration is provided with insulating barrier, and the contact-making surface of described lower decoration and described snap fit is provided with insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511015930.5A CN105554191B (en) | 2015-12-28 | 2015-12-28 | The front casing structure and mobile terminal of a kind of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511015930.5A CN105554191B (en) | 2015-12-28 | 2015-12-28 | The front casing structure and mobile terminal of a kind of mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105554191A true CN105554191A (en) | 2016-05-04 |
| CN105554191B CN105554191B (en) | 2018-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511015930.5A Active CN105554191B (en) | 2015-12-28 | 2015-12-28 | The front casing structure and mobile terminal of a kind of mobile terminal |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106659012A (en) * | 2016-10-31 | 2017-05-10 | 宇龙计算机通信科技(深圳)有限公司 | Shell and electronic equipment of using same |
| CN108234721A (en) * | 2018-01-24 | 2018-06-29 | 努比亚技术有限公司 | Casing and terminal |
| CN108321509A (en) * | 2018-01-31 | 2018-07-24 | 广东欧珀移动通信有限公司 | Antenna module and electronic equipment |
| CN108321508A (en) * | 2018-01-31 | 2018-07-24 | 广东欧珀移动通信有限公司 | Antenna module and electronic equipment |
| CN108365337A (en) * | 2018-03-20 | 2018-08-03 | 深圳天珑无线科技有限公司 | A kind of communication terminal |
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| JP2009194223A (en) * | 2008-02-15 | 2009-08-27 | Sony Ericsson Mobilecommunications Japan Inc | Mobile terminal device and method of grounding mobile terminal device |
| CN202475526U (en) * | 2012-03-28 | 2012-10-03 | 广东欧珀移动通信有限公司 | Cell phone casing structure with metallic framework |
| CN104821973A (en) * | 2015-04-23 | 2015-08-05 | 广东欧珀移动通信有限公司 | Three-section type mobile phone battery cover assembly structure and mobile phone |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2009194223A (en) * | 2008-02-15 | 2009-08-27 | Sony Ericsson Mobilecommunications Japan Inc | Mobile terminal device and method of grounding mobile terminal device |
| CN202475526U (en) * | 2012-03-28 | 2012-10-03 | 广东欧珀移动通信有限公司 | Cell phone casing structure with metallic framework |
| CN104821973A (en) * | 2015-04-23 | 2015-08-05 | 广东欧珀移动通信有限公司 | Three-section type mobile phone battery cover assembly structure and mobile phone |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106659012A (en) * | 2016-10-31 | 2017-05-10 | 宇龙计算机通信科技(深圳)有限公司 | Shell and electronic equipment of using same |
| CN108234721A (en) * | 2018-01-24 | 2018-06-29 | 努比亚技术有限公司 | Casing and terminal |
| CN108234721B (en) * | 2018-01-24 | 2020-10-27 | 努比亚技术有限公司 | Casing and terminal |
| CN108321509A (en) * | 2018-01-31 | 2018-07-24 | 广东欧珀移动通信有限公司 | Antenna module and electronic equipment |
| CN108321508A (en) * | 2018-01-31 | 2018-07-24 | 广东欧珀移动通信有限公司 | Antenna module and electronic equipment |
| CN108321509B (en) * | 2018-01-31 | 2020-06-02 | Oppo广东移动通信有限公司 | Antenna assembly and electronic equipment |
| CN108321508B (en) * | 2018-01-31 | 2020-06-02 | Oppo广东移动通信有限公司 | Antenna assembly and electronic equipment |
| CN108365337A (en) * | 2018-03-20 | 2018-08-03 | 深圳天珑无线科技有限公司 | A kind of communication terminal |
| CN108365337B (en) * | 2018-03-20 | 2024-05-17 | 深圳天珑无线科技有限公司 | Communication terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105554191B (en) | 2018-05-18 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: Guangdong Opel Mobile Communications Co., Ltd. |
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