CN107359413B - Mobile communication terminal - Google Patents
Mobile communication terminal Download PDFInfo
- Publication number
- CN107359413B CN107359413B CN201710373115.9A CN201710373115A CN107359413B CN 107359413 B CN107359413 B CN 107359413B CN 201710373115 A CN201710373115 A CN 201710373115A CN 107359413 B CN107359413 B CN 107359413B
- Authority
- CN
- China
- Prior art keywords
- threaded hole
- shell
- antenna
- communication terminal
- mobile communication
- 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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Links
- 238000010295 mobile communication Methods 0.000 title claims abstract description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 239000011257 shell material Substances 0.000 description 52
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000012943 hotmelt Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
Landscapes
- Telephone Set Structure (AREA)
- Support Of Aerials (AREA)
Abstract
The invention relates to the technical field of mobile terminals and discloses a mobile communication terminal. In the present invention, a mobile communication terminal includes: the antenna is bent on the rear shell, the first threaded hole is formed in the rear shell, the second threaded hole is formed in the front shell, the mobile communication terminal further comprises a bolt, the bolt fastens the antenna, the rear shell and the front shell together through the first threaded hole and the second threaded hole, the bolt and the shell are locked together, the structural space of the whole machine is saved, the reliability is high, and the stability is good.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a mobile communication terminal.
Background
At present, the antenna grounding mode of the mobile communication terminal is grounded by adopting a patch elastic sheet with a mainboard or adopting a mode of hot melting elastic sheets on a shell with a metal shell.
In the process of implementing the invention, the inventor finds that: present intelligent mobile communication terminal extremely high to the space requirement, and it is too low to ultra-thin mobile communication terminal because of the backshell surface is from the mainboard, because of the restriction of high space makes on the mainboard can't adopt the mode of paster shell fragment to come to contact with the antenna.
The metal casing is usually connected to the antenna by a heat-melting elastic sheet on the casing, but the heat-melting elastic sheet has the following defects: the hot-melt elastic sheet generally has poor toughness and unreliable contact, and the elastic sheet can not be reset after being repaired or disassembled for several times, so that the antenna can not be contacted, and the shell material is easy to jack up due to too strong elasticity, so that the shell material is stretched outwards; moreover, the hot-melt elastic sheet has a large requirement on the structural space, so that the audio space of the loudspeaker is sacrificed, and the position occupies the fastening space of the shell material, so that the shell is often outwards opened or the gap is too large during the drop test.
Disclosure of Invention
The invention aims to provide a mobile communication terminal, which locks a bolt and a shell together, saves the structural space of the whole mobile communication terminal, and has good reliability and stability.
In order to solve the above technical problem, an embodiment of the present invention provides a mobile communication terminal, including: the antenna is bent on the rear shell, a first threaded hole is formed in the rear shell, a second threaded hole is formed in the front shell, the mobile communication terminal further comprises a bolt, and the bolt fastens the antenna, the rear shell and the front shell together through the first threaded hole and the second threaded hole.
Compared with the prior art, the mobile communication terminal has the advantages that the antenna is bent on the rear shell, the first threaded hole is formed in the rear shell, the second threaded hole is formed in the front shell, the mobile communication terminal further comprises the bolt, the antenna, the rear shell and the front shell are fastened together through the first threaded hole and the second threaded hole, and the bolt and the shell are locked together, so that the structural space of the whole mobile communication terminal is saved, the reliability is high, and the stability is good.
In addition, the head of the bolt is larger than the first threaded hole and the second threaded hole, so that the antenna, the rear shell and the front shell are fastened together better.
In addition, the antenna comprises a first horizontal connecting portion, a second horizontal connecting portion and an arc-shaped connecting portion, wherein the arc-shaped connecting portion is used for connecting the first horizontal connecting portion with the second horizontal connecting portion, the first horizontal connecting portion is located on one side, far away from the front shell, of the rear shell, the second horizontal connecting portion is located on one side, close to the front shell, of the rear shell, and the arc-shaped connecting portion is arranged at the end portion of the rear shell.
In addition, a third threaded hole is formed in the first horizontal connecting portion, a fourth threaded hole is formed in the second horizontal connecting portion, and the bolt sequentially passes through the third threaded hole, the first threaded hole, the fourth threaded hole and the second threaded hole to fasten the antenna, so that the antenna, the rear shell and the front shell are fastened together.
In addition, preceding shell includes a five metals casing, and the five metals casing includes a clamping part, and second horizontal connecting portion sets up between clamping part and backshell.
In addition, the antenna is grounded through the clamping part, so that the antenna and the front shell are grounded simultaneously.
In addition, the mobile communication terminal also comprises a main board, a groove is arranged on the front shell, and one end of the main board is arranged in the groove.
In addition, the recess sets up the one end of keeping away from the arc connecting portion in the front shell, and the degree of depth of recess equals with the mainboard thickness.
In addition, the main board includes a lower surface contacting the front case and an upper surface opposite to the lower surface, the upper surface contacting the second horizontal connection portion of the antenna.
In addition, the upper surface of mainboard is provided with the area that leaks the copper, and second horizontal connecting portion passes through the area that leaks the copper and the mainboard ground connection simultaneously, makes antenna, preceding shell and mainboard three ground connection simultaneously, and the good reliability.
Drawings
Fig. 1 is a schematic configuration diagram of a mobile communication terminal according to a first embodiment of the present invention;
fig. 2 is a schematic configuration diagram of a mobile communication terminal according to a second embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
A first embodiment of the present invention relates to a mobile communication terminal. As shown in fig. 1, the mobile communication terminal 10 includes: an antenna 11, a front housing 12, and a rear housing 13. The antenna 11 is bent on the rear case 13, the rear case 13 is provided with a first screw hole 131, and the front case 12 is provided with a second screw hole 121. The mobile communication terminal 10 further includes a bolt 14, and the bolt 14 fastens the antenna 11, the rear case 13, and the front case 12 together through the first and second screw holes 131 and 121.
According to the embodiment of the invention, the antenna 11 is bent on the rear shell 13, the bolt 14 is used for fastening the antenna 11, the rear shell 13 and the front shell 12 together through the first threaded hole arranged on the rear shell 13 and the second threaded hole 121 arranged on the front shell 12, and the bolt 14 and the shell are locked together, so that the structural space of the whole machine is saved, the ejection force of the shell by using a spring plate in the prior art is avoided, and the reliability and the stability are good.
In the embodiment of the present invention, the bolt 14 includes the head 141 and the screw 142, wherein the head 141 of the bolt 14 is larger than the first and second screw holes 131 and 121, which facilitates fastening the antenna 11, the rear case 13, and the front case 12. When in use, the threads on the screw 142 are matched with the threads in the first threaded hole 131 and the second threaded hole 121, so that the antenna 11, the rear shell 13 and the front shell 12 are fastened together more effectively.
In the embodiment of the present invention, the antenna 11 surrounds an end portion of the rear case 13 disposed near one end of the mobile communication terminal 10. Specifically, the antenna 11 includes a first horizontal connection portion 111, a second horizontal connection portion 112, and an arc-shaped connection portion 113 connecting the first horizontal connection portion 111 and the second horizontal connection portion 112. The first horizontal connecting portion 111 is located at a side of the rear case 13 far from the front case 12, the second horizontal connecting portion 112 is located at a side of the rear case 13 near the front case 12, and the arc-shaped connecting portion 113 is provided at an end portion of the rear case 13. The first horizontal connecting portion 111 is provided with a third threaded hole 114, the second horizontal connecting portion 112 is provided with a fourth threaded hole 115, and the bolt 14 sequentially passes through the third threaded hole 114, the first threaded hole 131, the fourth threaded hole 115 and the second threaded hole 121 to fasten the antenna 11, so that the antenna 11, the rear case 13 and the front case 12 are fastened together. Specifically, the bolt 14 is fixed in the second screw hole 121 through the third screw hole 114, the first screw hole 131, and the fourth screw hole 115 in this order.
In the embodiment of the present invention, the front shell 12 includes a hardware shell 122, the hardware shell 122 includes a clamping portion 123, and the second horizontal connecting portion 112 is disposed between the clamping portion 123 and the rear shell 13. The antenna 11 is grounded through the clip 123, and the antenna 11 and the front case 12 are grounded at the same time.
Referring to fig. 2, the mobile communication terminal 10 further includes a main board 15. The front case 12 is further provided with a groove 124, and one end of the main board 15 is disposed in the groove 124. A groove 124 is provided at an end of the front case 12 away from the arc-shaped connecting portion 113, and the depth of the groove 124 is equal to the thickness of the main board 15. The main board 15 includes a lower surface 151 in contact with the front case 12 and an upper surface 152 opposite to the lower surface 151, the upper surface 152 being in contact with the second horizontal connection portion 112 of the antenna 11. The screw 142 used for locking the front shell 12 and the rear shell 13 is compatible with the connection of the antenna 11, the front shell 12, the rear shell 13 and the main board 15, so that the structural space of the whole machine is saved, the ejection force of the shell by using the elastic sheet is avoided, the reliability of the whole machine is improved, meanwhile, the patch elastic sheet on the main board 15 and the hot-melt elastic sheet on the shell are saved, and the manpower and material resources are greatly saved.
The upper surface 152 of the main board 15 is provided with a copper leakage area (not shown), so that the second horizontal connecting portion 112 is grounded with the main board 15 through the copper leakage area, and the antenna 11, the front case 12 and the main board 15 are grounded simultaneously, which is highly reliable.
In summary, compared with the prior art, the embodiment of the present invention has the advantages that the antenna 11 is bent on the rear case 13, the first threaded hole 131 is formed in the rear case 13, the second threaded hole 121 is formed in the front case 12, the mobile communication terminal 10 further includes the bolt 14, the bolt 14 fastens the antenna 11, the rear case 13 and the front case 12 together through the first threaded hole 131 and the second threaded hole 121, and the bolt 14 and the case are locked together, so that the structural space of the whole device is saved, and the reliability and the stability are good.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples for carrying out the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in practice.
Claims (3)
1. A mobile communication terminal, characterized in that the mobile communication terminal comprises: the mobile communication terminal comprises an antenna, a front shell and a rear shell, wherein the antenna is bent on the rear shell, a first threaded hole is formed in the rear shell, a second threaded hole is formed in the front shell, and the antenna, the rear shell and the front shell are fastened together through the first threaded hole and the second threaded hole by a bolt; the head of the bolt is larger than the first threaded hole and the second threaded hole; the antenna comprises a first horizontal connecting part, a second horizontal connecting part and an arc-shaped connecting part for connecting the first horizontal connecting part and the second horizontal connecting part, the first horizontal connecting part is positioned on one side of the rear shell, which is far away from the front shell, the second horizontal connecting part is positioned on one side of the rear shell, which is close to the front shell, and the arc-shaped connecting part is arranged at the end part of the rear shell; a third threaded hole is formed in the first horizontal connecting portion, a fourth threaded hole is formed in the second horizontal connecting portion, and the bolt sequentially passes through the third threaded hole, the first threaded hole, the fourth threaded hole and the second threaded hole to fasten the antenna; the front shell comprises a hardware shell, the hardware shell comprises a clamping part, and the second horizontal connecting part is arranged between the clamping part and the rear shell; the antenna is grounded through the clamping part; the mobile communication terminal also comprises a main board, the front shell is also provided with a groove, and one end of the main board is arranged in the groove; the recess sets up the one end of preceding shell keeping away from arc connecting portion, the degree of depth of recess with the mainboard thickness equals.
2. The mobile communication terminal according to claim 1, wherein the main board includes a lower surface contacting the front case and an upper surface opposite to the lower surface, the upper surface contacting the second horizontal connection portion of the antenna.
3. The mobile communication terminal according to claim 2, wherein the upper surface of the main board is provided with a copper leakage area, and the second horizontal connecting portion is grounded to the main board through the copper leakage area at the same time.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710373115.9A CN107359413B (en) | 2017-05-24 | 2017-05-24 | Mobile communication terminal |
| CN202010301832.2A CN111478041A (en) | 2017-05-24 | 2017-05-24 | Mobile communication terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710373115.9A CN107359413B (en) | 2017-05-24 | 2017-05-24 | Mobile communication terminal |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010301832.2A Division CN111478041A (en) | 2017-05-24 | 2017-05-24 | Mobile communication terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107359413A CN107359413A (en) | 2017-11-17 |
| CN107359413B true CN107359413B (en) | 2020-10-30 |
Family
ID=60270913
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010301832.2A Withdrawn CN111478041A (en) | 2017-05-24 | 2017-05-24 | Mobile communication terminal |
| CN201710373115.9A Active CN107359413B (en) | 2017-05-24 | 2017-05-24 | Mobile communication terminal |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010301832.2A Withdrawn CN111478041A (en) | 2017-05-24 | 2017-05-24 | Mobile communication terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN111478041A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111478041A (en) * | 2017-05-24 | 2020-07-31 | 侯苏华 | Mobile communication terminal |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987425B (en) * | 2020-08-21 | 2021-12-21 | 福耀玻璃工业集团股份有限公司 | Antenna module, antenna glass and vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1862877A (en) * | 2005-01-31 | 2006-11-15 | 富士通电子零件有限公司 | Antenna and electric device |
| CN102546867A (en) * | 2011-12-30 | 2012-07-04 | 惠州Tcl移动通信有限公司 | Fastening structure |
| CN205211927U (en) * | 2015-11-27 | 2016-05-04 | 上海与德通讯技术有限公司 | Mobile terminal |
| CN205646122U (en) * | 2016-04-19 | 2016-10-12 | 重庆蓝岸通讯技术有限公司 | Antenna structure and have this antenna structure's cell -phone based on metal center cell -phone |
| CN205921076U (en) * | 2016-06-17 | 2017-02-01 | 上海与德通讯技术有限公司 | Antenna structure and communications facilities |
| JP2017055297A (en) * | 2015-09-10 | 2017-03-16 | 日本鋳鉄管株式会社 | Structure for fitting mobile phone antenna to iron lid |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203690488U (en) * | 2014-01-29 | 2014-07-02 | 中怡(苏州)科技有限公司 | Three-dimensional printed circuit board antenna, and printed circuit board and electronic apparatus employing same three-dimensional printed circuit board antenna |
| CN111478041A (en) * | 2017-05-24 | 2020-07-31 | 侯苏华 | Mobile communication terminal |
-
2017
- 2017-05-24 CN CN202010301832.2A patent/CN111478041A/en not_active Withdrawn
- 2017-05-24 CN CN201710373115.9A patent/CN107359413B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1862877A (en) * | 2005-01-31 | 2006-11-15 | 富士通电子零件有限公司 | Antenna and electric device |
| CN102546867A (en) * | 2011-12-30 | 2012-07-04 | 惠州Tcl移动通信有限公司 | Fastening structure |
| JP2017055297A (en) * | 2015-09-10 | 2017-03-16 | 日本鋳鉄管株式会社 | Structure for fitting mobile phone antenna to iron lid |
| CN205211927U (en) * | 2015-11-27 | 2016-05-04 | 上海与德通讯技术有限公司 | Mobile terminal |
| CN205646122U (en) * | 2016-04-19 | 2016-10-12 | 重庆蓝岸通讯技术有限公司 | Antenna structure and have this antenna structure's cell -phone based on metal center cell -phone |
| CN205921076U (en) * | 2016-06-17 | 2017-02-01 | 上海与德通讯技术有限公司 | Antenna structure and communications facilities |
Non-Patent Citations (1)
| Title |
|---|
| Kuo-Ling Wu等.Flexible Printed Circuit Board (FPC) Antennas for Mobile Phone Operation .《2010 5th International Microsystems Packaging Assembly and Circuits Technology Conference》.2011, * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111478041A (en) * | 2017-05-24 | 2020-07-31 | 侯苏华 | Mobile communication terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111478041A (en) | 2020-07-31 |
| CN107359413A (en) | 2017-11-17 |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200325 Address after: 750003 No. 561, Xinhua East Street, Xingqing District, Yinchuan City, Ningxia Hui Autonomous Region Applicant after: Hou Suhua Address before: 201506, Shanghai, Jinshan District Ting Wei Road No. 4, building 1309, room 6558 Applicant before: SHANGHAI WIND SCIENCE AND TECHNOLOGIES Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201010 Address after: 252000 factory building of Shandong weirun Industrial Manufacturing Co., Ltd., Huanghe Road, Liaocheng City, Shandong Province Applicant after: Liaocheng Xinyuan Communication Technology Co.,Ltd. Address before: 750003 No. 561, Xinhua East Street, Xingqing District, Yinchuan City, Ningxia Hui Autonomous Region Applicant before: Hou Suhua |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240924 Address after: No. 1401, 14th Floor, Building 1, 339 Kehua South Road, Chengdu High tech Zone, Chengdu City, Sichuan Province 610000 Patentee after: Sichuan rongtongda Information Technology Co.,Ltd. Country or region after: China Address before: 252000 workshop of Shandong weirun Industrial Manufacturing Co., Ltd., Huanghe Road, Liaocheng City, Shandong Province Patentee before: Liaocheng Xinyuan Communication Technology Co.,Ltd. Country or region before: China |