CN102324629A - Cell phone, earphone socket, and welding and fixing structure thereof - Google Patents
Cell phone, earphone socket, and welding and fixing structure thereof Download PDFInfo
- Publication number
- CN102324629A CN102324629A CN201110255004A CN201110255004A CN102324629A CN 102324629 A CN102324629 A CN 102324629A CN 201110255004 A CN201110255004 A CN 201110255004A CN 201110255004 A CN201110255004 A CN 201110255004A CN 102324629 A CN102324629 A CN 102324629A
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- circuit board
- welding
- jack
- earphone
- pedestal
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 72
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 44
- 239000012634 fragment Substances 0.000 claims description 25
- 230000003044 adaptive effect Effects 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
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- Telephone Set Structure (AREA)
Abstract
The invention discloses a cell phone, an earphone socket, and a welding and fixing structure thereof, and comprises a socket body with a jack and an elastic piece; the socket body is fixed on a circuit board in a way in which the elastic piece is welded on the surface of the circuit board; the axial direction of the jack is consistent with the length direction of the circuit board; the elastic piece comprises a contact part and a welded pin which are connected integrally; the contact part is bent to the jack and is electrically connected with an earphone connector; the welded pin is bent and extends into a welding plane of a welded circuit board; and the axis of the jack and the welding plane are arranged in an oblique way. Because the oblique welding pin is adopted on the earphone socket, when the earphone socket is welded on the circuit board, the jack axis of the adapted earphone connector is oblique to the circuit board; consequently, the earphone socket is obliquely welded on the circuit board, the length space of the circuit board is saved, so that the length of the cell phone is reduced; and in addition, the earphone jack which is oblique to the surface of the circuit board also improves the outline of the end part of the cell phone, so that the shape requirement on the cell phone with smooth appearance is satisfied.
Description
Technical field
The present invention relates to have the mobile communication terminal field of earphone socket, in particular, what improvement related to is a kind of mobile phone and earphone socket and welding fixed structure thereof.
Background technology
At present, the earphone socket on the mobile phone (being earphone interface) or be welded on the surface of circuit board one side, or welding and be inlaid in (promptly broken template welding) in the slotted eye that processes in advance on the circuit board; No matter be any welding manner, earphone socket all is that downhand welding is on circuit board.
But, along with the miniaturization and the lighting development trend of communication terminals such as mobile phone, the entire length that the earphone socket of this downhand welding on cell phone mainboard can not reduce mobile phone; And the earphone socket of downhand welding also is difficult to satisfy the modeling requirement of more and more rounded profile mobile phones nowadays.
Therefore, prior art still haves much room for improvement and develops.
Summary of the invention
The objective of the invention is to, a kind of mobile phone and earphone socket and welding fixed structure thereof are provided, can reduce mobile phone length, satisfy the modeling requirement of rounded profile mobile phone.
Technical scheme of the present invention is following: a kind of welding fixed structure of earphone socket comprises pedestal and is inlaid in the shell fragment on the pedestal; Be provided with the jack of adaptive Earphone joint in the pedestal; Pedestal is fixed on the circuit board with the mode that shell fragment is welded on circuit board surface; The length direction axial and circuit board of jack is consistent; Shell fragment comprises contact site and the welding foot that one connects; The contact site bending extension is used for electrically connecting with Earphone joint to the jack place; The welding foot bending extends to form the welding plane of soldered circuit board; Wherein: the axial line of said jack tilts setting with the welding plane.
The welding fixed structure of described earphone socket, wherein: said circuit board is provided with the open slot of adaptive pedestal; Said pedestal is inlaid in the open slot.
The welding fixed structure of described earphone socket, wherein: said jack vertically runs through the pedestal setting; Be used to insert the aperture, top of Earphone joint one side and the both sides that the terminal aperture on the jack lays respectively at circuit board on the jack.
The welding fixed structure of described earphone socket, wherein: the lateral wall of pedestal is provided with the reference column on vertical said welding plane; Be provided with the locating notch of adaptive reference column at the opening trough rim of said circuit board.
The welding fixed structure of described earphone socket, wherein: the bottom surface of said pedestal is provided with the supporting surface on parallel welding plane; The welding foot of said shell fragment is welded on the circuit board surface of this supporting surface one side.
The welding fixed structure of described earphone socket, wherein: the angular range that said jack axial line welds plane inclination relatively is arranged between 10 ° ~ 20 °.
A kind of mobile phone comprises circuit board and earphone socket, it is characterized in that: said earphone socket is arranged on the circuit board through the welding fixed structure of above-mentioned each described earphone socket.
Described mobile phone, wherein: said earphone socket is positioned at the top of circuit board.
A kind of earphone socket comprises pedestal and is inlaid in the shell fragment on the pedestal; Be provided with the jack of adaptive Earphone joint in the pedestal; Shell fragment comprises contact site and the welding foot that one connects; The contact site bending extension is used for electrically connecting with Earphone joint to the jack place; The welding foot bending extends to form the welding plane; Wherein: the axial line of the relative jack in said welding plane is obliquely installed.
Described earphone socket, wherein: the shell fragment that is used to electrically connect said Earphone joint root is arranged on the top or the bottom of pedestal.
A kind of mobile phone provided by the present invention and earphone socket and welding fixed structure thereof; Owing on earphone socket, adopted the welding foot that tilts; Make when earphone socket is welded on the circuit board that the jack axial line and the circuit board of its adaptive Earphone joint tilt, the earphone socket inclined weld is on circuit board thus; Saved the length space of circuit board, thus the length of having reduced mobile phone; And also improved the outer contour of mobile phone end with the earphone jack that circuit board surface tilts, satisfied the modeling requirement of rounded profile mobile phone; In addition, for the earphone socket that broken template is installed, also avoided the impact that in the drop test process, earphone socket itself caused, prevented that welding foot and circuit board are separated even cause coming off of device.
Description of drawings
Fig. 1 is the top perspective view of earphone socket welding fixed structure of the present invention.
Fig. 2 is the left planar view of earphone socket welding fixed structure of the present invention.
Fig. 3 is the face upwarding stereogram of earphone socket welding fixed structure of the present invention.
Embodiment
Below will combine accompanying drawing, specific embodiments of the invention and embodiment specify, and described specific embodiment in order to explain the present invention, is not to be used to limit embodiment of the present invention only.
The welding fixed structure of a kind of earphone socket of the present invention, as shown in Figure 1, comprise the pedestal 110 of earphone socket and be inlaid in the shell fragment 120 on this pedestal 110; Be provided with the jack (being the position that Earphone joint inserts) of adaptive Earphone joint 130 in the said pedestal 110; Shell fragment 120 is welded on circuit board 140 surfaces, and pedestal 110 is fixed on the circuit board 140; The length direction axial and circuit board 140 of jack is consistent; The shell fragment 120 that is inlaid on the pedestal 110 has at least more than two; Wherein, be example with the shell fragment 120 that contacts Earphone joint 130 roots, each shell fragment 120 includes the contact site 121 and weld part 122 that one connects; Jack place in said contact site 121 bending extensions to the pedestal 110 is used for electrically connecting with Earphone joint 130; Said weld part 122 bendings extend to form the welding plane (being the surface of circuit board 140) of soldered circuit board 140; The axial line of said jack tilts setting with the welding plane; In other words, the part of said Earphone joint 130 insertion jacks tilts setting with the surface of circuit board 140.
The earphone socket that is obliquely installed has been saved the space of circuit board 140 length directions, the length of having reduced the communication terminal that this circuit board 140 is housed thus; Simultaneously, the earphone socket that is obliquely installed has also improved the outer contour of this communication terminal end, has satisfied the modeling requirement of rounded profile communication terminal.
Through making palm model machine repeated validation, be preferably, as shown in Figure 1, the angle θ scope that said jack axial line welds plane inclination relatively can be arranged between 10 ° ~ 20 °, and wherein, angle θ is preferred about 15 °, and to improve effect the most remarkable.
In the welding fixed structure preferred implementation of earphone socket of the present invention; If weld part 122 long enoughs of shell fragment 120; Can the pedestal 110 of earphone socket directly be weldingly fixed on the surface of circuit board 140; Although can save the space of circuit board 140 length directions equally, yet can increase the thickness dress of communication terminal like this; For this reason, with broken plate earphone socket being installed is example, in conjunction with shown in Figure 2, can on circuit board 140, produce the open slot 141 of adaptive installation earphone socket pedestal 110 in advance, and the pedestal 110 of earphone socket is inlaid in this open slot 141; The thickness that the communication terminal of this circuit board 140 thus just can attenuate be housed.
Simultaneously; Result through the palm model machine being carried out drop test shows; The earphone socket that broken template is installed has also been avoided the impact that in the drop test process, earphone socket itself caused, has prevented that welding foot 122 and circuit board 140 are separated even cause coming off of device.
For the space of reduction circuit plate length direction as much as possible, said jack can vertically run through pedestal 110 and be provided with; And the aperture, top that is used to insert Earphone joint 130 1 sides on the jack lays respectively at the both sides of circuit board 140 with the terminal aperture of opposite side on this jack; In brief, as special case, when earphone socket is weldingly fixed on 140 last times of circuit board through the shell fragment 120 on its pedestal 110, said circuit board 140 roughly is positioned at this cornerwise position, earphone socket side.
Further, as shown in Figure 2, on the lateral wall of earphone socket pedestal 110 both sides, also be provided with the reference column 112 of dislocation; Open slot 141 both sides at said circuit board 140 also are provided with the locating notch 142 that adaptive corresponding spacer 112 is passed; To improve brokenly template the firm degree of earphone socket is installed, strengthens anti-dropping capability.
Further, as shown in Figure 3, on the bottom surface of said pedestal 110, also be provided with and weld the supporting surface 114 of plane parallel; And the welding foot 122 of all shell fragments 120 all is welded on circuit board 140 surfaces with these supporting surface 114 the same sides; Said thus supporting surface 114 can be supported on the housing inboard of communication terminal, also can improve brokenly the firm degree that template is installed earphone socket, and strengthens anti-dropping capability.
Welding fixed structure based on above-mentioned earphone socket the invention allows for a kind of mobile phone, comprises shell and the circuit board that is arranged on enclosure; Be welded with earphone socket on the circuit board; The jack of the visible earphone socket in surface of shell; Wherein, said earphone socket can be arranged on the circuit board through the welding fixed structure of the earphone socket among above-mentioned arbitrary embodiment.
Preferably, said earphone socket can be arranged on the top or the bottom of circuit board, with the length of reduction mobile phone.Reduce the width of mobile phone if desired, also can with and socket is arranged on the left side or the right side of circuit board.
In addition,, the invention allows for a kind of earphone socket, comprise pedestal and be inlaid in the shell fragment on the pedestal as a kind of novel electronic components and parts; Be provided with the jack of adaptive Earphone joint in the pedestal; Shell fragment comprises contact site and the welding foot that one connects; The contact site bending extension is used for electrically connecting with Earphone joint to the jack place; The welding foot bending extends to form the welding plane; Wherein: the axial line of the relative jack in said welding plane is obliquely installed.
Be preferably, the shell fragment that is used to electrically connect said Earphone joint root is arranged on the top or the bottom of pedestal.Can reduce the overall length of earphone socket thus.
To sum up, compare a kind of mobile phone provided by the present invention and earphone socket and welding fixed structure thereof with the mobile phone of band earphone socket in the prior art; Owing on earphone socket, adopted the welding foot that tilts; Make when earphone socket is welded on the circuit board that the jack axial line and the circuit board of its adaptive Earphone joint tilt, the earphone socket inclined weld is on circuit board thus; Saved the length space of circuit board, thus the length of having reduced mobile phone; And also improved the outer contour of mobile phone end with the earphone jack that circuit board surface tilts, satisfied the modeling requirement of rounded profile mobile phone; In addition, for the earphone socket that broken template is installed, also avoided the impact that in the drop test process, earphone socket itself caused, prevented that welding foot and circuit board are separated even cause coming off of device.
Should be understood that; The above is merely preferred embodiment of the present invention, is not sufficient to limit technical scheme of the present invention, concerning those of ordinary skills; Within spirit of the present invention and principle; Can increase and decrease according to above-mentioned explanation, replacement, conversion or improvement, for example, the open slot of broken template also can be set to the blind bore chamber; And for example, the supporting surface with the welding plane parallel also can be arranged on the end face of pedestal; For another example, earphone socket also can be arranged on the bottom of circuit board etc.; And all these increases and decreases, replacement, conversion or improve after technical scheme, all should belong to the protection range of accompanying claims of the present invention.
Claims (10)
1. the welding fixed structure of an earphone socket comprises pedestal and is inlaid in the shell fragment on the pedestal; Be provided with the jack of adaptive Earphone joint in the pedestal; Pedestal is fixed on the circuit board with the mode that shell fragment is welded on circuit board surface; The length direction axial and circuit board of jack is consistent; Shell fragment comprises contact site and the welding foot that one connects; The contact site bending extension is used for electrically connecting with Earphone joint to the jack place; The welding foot bending extends to form the welding plane of soldered circuit board; It is characterized in that: the axial line of said jack tilts setting with the welding plane.
2. the welding fixed structure of earphone socket according to claim 1, it is characterized in that: said circuit board is provided with the open slot of adaptive pedestal; Said pedestal is inlaid in the open slot.
3. the welding fixed structure of earphone socket according to claim 2, it is characterized in that: said jack vertically runs through the pedestal setting; Be used to insert the aperture, top of Earphone joint one side and the both sides that the terminal aperture on the jack lays respectively at circuit board on the jack.
4. the welding fixed structure of earphone socket according to claim 2, it is characterized in that: the lateral wall of pedestal is provided with the reference column on vertical said welding plane; Be provided with the locating notch of adaptive reference column at the opening trough rim of said circuit board.
5. the welding fixed structure of earphone socket according to claim 2, it is characterized in that: the bottom surface of said pedestal is provided with the supporting surface on parallel welding plane; The welding foot of said shell fragment is welded on the circuit board surface of this supporting surface one side.
6. the welding fixed structure of earphone socket according to claim 1, it is characterized in that: the angular range that said jack axial line welds plane inclination relatively is arranged between 10 ° ~ 20 °.
7. a mobile phone comprises circuit board and earphone socket, it is characterized in that: said earphone socket is arranged on the circuit board through the welding fixed structure like each described earphone socket in the claim 1 to 6.
8. mobile phone according to claim 7 is characterized in that: said earphone socket is positioned at the top of circuit board.
9. an earphone socket comprises pedestal and is inlaid in the shell fragment on the pedestal; Be provided with the jack of adaptive Earphone joint in the pedestal; Shell fragment comprises contact site and the welding foot that one connects; The contact site bending extension is used for electrically connecting with Earphone joint to the jack place; The welding foot bending extends to form the welding plane; It is characterized in that: the axial line of the relative jack in said welding plane is obliquely installed.
10. earphone socket according to claim 9 is characterized in that: the shell fragment that is used to electrically connect said Earphone joint root is arranged on the top or the bottom of pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102550040A CN102324629B (en) | 2011-08-31 | 2011-08-31 | Cell phone, earphone socket, and welding and fixing structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102550040A CN102324629B (en) | 2011-08-31 | 2011-08-31 | Cell phone, earphone socket, and welding and fixing structure thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102324629A true CN102324629A (en) | 2012-01-18 |
| CN102324629B CN102324629B (en) | 2013-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102550040A Active CN102324629B (en) | 2011-08-31 | 2011-08-31 | Cell phone, earphone socket, and welding and fixing structure thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN102324629B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105187972A (en) * | 2015-10-16 | 2015-12-23 | 华勤通讯技术有限公司 | Earphone seat and mobile terminal having same |
| CN105704271A (en) * | 2016-03-24 | 2016-06-22 | 广东欧珀移动通信有限公司 | Mobile terminal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2842803Y (en) * | 2005-09-14 | 2006-11-29 | 连展科技（深圳）有限公司 | Improved structure of audio frequency socket |
| US20080268703A1 (en) * | 2007-04-27 | 2008-10-30 | Min-Lung Chien | Audio jack and pcb assembly having the audio jack |
| CN101399405A (en) * | 2007-09-28 | 2009-04-01 | 鸿富锦精密工业（深圳）有限公司 | Connector, circuit board component and electronic device having the connector |
| CN201556765U (en) * | 2009-11-24 | 2010-08-18 | 蔡汉仪 | Socket connector with elevation angle |
-
2011
- 2011-08-31 CN CN2011102550040A patent/CN102324629B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2842803Y (en) * | 2005-09-14 | 2006-11-29 | 连展科技（深圳）有限公司 | Improved structure of audio frequency socket |
| US20080268703A1 (en) * | 2007-04-27 | 2008-10-30 | Min-Lung Chien | Audio jack and pcb assembly having the audio jack |
| CN101399405A (en) * | 2007-09-28 | 2009-04-01 | 鸿富锦精密工业（深圳）有限公司 | Connector, circuit board component and electronic device having the connector |
| CN201556765U (en) * | 2009-11-24 | 2010-08-18 | 蔡汉仪 | Socket connector with elevation angle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105187972A (en) * | 2015-10-16 | 2015-12-23 | 华勤通讯技术有限公司 | Earphone seat and mobile terminal having same |
| CN105187972B (en) * | 2015-10-16 | 2019-02-01 | 华勤通讯技术有限公司 | Earphone base and mobile terminal containing it |
| CN105704271A (en) * | 2016-03-24 | 2016-06-22 | 广东欧珀移动通信有限公司 | Mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102324629B (en) | 2013-10-02 |
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Effective date of registration: 20201230 Address after: 224000 Room 1404, Building 4, No. 5, Hope Avenue South Road, Yancheng Economic and Technological Development Zone, Yancheng City, Jiangsu Province Patentee after: Yancheng Guozhuo Technology Co.,Ltd. Address before: 510000 No. 106 Fengze East Road, Nansha District, Guangzhou City, Guangdong Province Patentee before: Guangzhou shengxia Intellectual Property Operation Co.,Ltd. Effective date of registration: 20201230 Address after: 510000 No. 106 Fengze East Road, Nansha District, Guangzhou City, Guangdong Province Patentee after: Guangzhou shengxia Intellectual Property Operation Co.,Ltd. Address before: 315100 6th Floor, No. 5, Lane 999, Yangfan Road, High-tech Zone, Ningbo City, Zhejiang Province Patentee before: TCL COMMUNICATION (NINGBO) Co.,Ltd. |
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Effective date of registration: 20210222 Address after: 224002 2nd floor, building 6, CAIJIAN garden, Yancheng Economic Development Zone, Jiangsu Province Patentee after: Yancheng Dongfang Xingda Agricultural Development Co.,Ltd. Address before: 224000 Room 1404, Building 4, No. 5, Hope Avenue South Road, Yancheng Economic and Technological Development Zone, Yancheng City, Jiangsu Province Patentee before: Yancheng Guozhuo Technology Co.,Ltd. |