CN102324629B - Cell phone, earphone socket, and welding and fixing structure thereof - Google Patents
Cell phone, earphone socket, and welding and fixing structure thereof Download PDFInfo
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- CN102324629B CN102324629B CN2011102550040A CN201110255004A CN102324629B CN 102324629 B CN102324629 B CN 102324629B CN 2011102550040 A CN2011102550040 A CN 2011102550040A CN 201110255004 A CN201110255004 A CN 201110255004A CN 102324629 B CN102324629 B CN 102324629B
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- circuit board
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- welding
- pedestal
- earphone
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- 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 46
- 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 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 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
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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 thecircuit 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 boardalso 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 (i.e. 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 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 as follows: a kind of welding fixed structure of earphone socket comprises pedestal and the shell fragment that is inlaid on the pedestal; Be provided with the jack of adaptive Earphone joint in the pedestal; Pedestal is fixed on the circuit board in the mode that shell fragment is welded on circuit board surface; Jack axially consistent with the length direction of circuit board; Shell fragment comprises contact site and the welding foot that one connects; The contact site bending extends to the jack place, is used for electrically connecting with Earphone joint; The welding foot bending extends to form the welding plane of soldered circuit board; Wherein: the axial line of described jack tilts setting with the welding plane, and described jack vertically runs through the pedestal setting, is used for inserting 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: described circuit board is provided with the open slot of adaptive pedestal; Described pedestal is inlaid in the open slot.
The welding fixed structure of described earphone socket, wherein: the lateral wall of pedestal is provided with the reference column on vertical described welding plane; Be provided with the locating notch of adaptive reference column at the opening trough rim of described circuit board.
The welding fixed structure of described earphone socket, wherein: the bottom surface of described pedestal is provided with the supporting surface on parallel welding plane; The welding foot of described 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 described jack axial line welds the plane inclination relatively is arranged between 10 °～20 °.
A kind of mobile phone comprises circuit board and earphone socket, it is characterized in that: described earphone socket is arranged on the circuit board by the welding fixed structure of above-mentioned each described earphone socket.
Described mobile phone, wherein: described earphone socket is positioned at the top of circuit board.
A kind of earphone socket comprises pedestal and the shell fragment that is inlaid 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 extends to the jack place, is used for electrically connecting with Earphone joint; The welding foot bending extends to form the welding plane; Wherein: the axial line of the relative jack in described welding plane is obliquely installed, and described jack vertically runs through the pedestal setting, is used for inserting the aperture, top of Earphone joint one side and the terminal aperture on the jack lays respectively at circuit board after welding both sides on the jack.
Described earphone socket, wherein: the shell fragment that is used for the described Earphone joint root of electric connection is arranged on 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 to adopted the welding foot that tilts at earphone socket, make when earphone socket is welded on the circuit board, 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 with reference to accompanying drawing, the specific embodiment of the present invention and embodiment are described in detail, described specific embodiment is not for limiting the specific embodiment of the present invention only in order to explain the present invention.
The welding fixed structure of a kind of earphone socket of the present invention as shown in Figure 1, comprises the pedestal 110 of earphone socket and is inlaid in 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 described pedestal 110; Shell fragment 120 is welded on circuit board 140 surfaces, and pedestal 110 is fixed on the circuit board 140; Jack axially consistent with the length direction of circuit board 140; 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 contact site 121 and the weld part 122 that one connects; Described contact site 121 bendings extend to the jack place in the pedestal 110, are used for electrically connecting with Earphone joint 130; Described 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 described jack tilts setting with the welding plane; In other words, the part of described 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.
Verify repeatedly through making the palm model machine, be preferably that as shown in Figure 1, described jack axial line welds the angle θ scope that the plane tilts relatively and can be arranged between 10 °～20 °, 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, the pedestal 110 of earphone socket directly can 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 produce the open slot 141 of adaptive installation earphone socket pedestal 110 in advance on circuit board 140, 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, show by the result who the palm model machine is carried out drop test, 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, described jack can vertically run through pedestal 110 and arrange; And the aperture, top of be used for inserting 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 was weldingly fixed on the circuit board 140 by the shell fragment 120 on its pedestal 110, described circuit board 140 roughly was 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 described circuit board 140 also are provided with the locating notch 142 that adaptive corresponding reference column 112 passes; 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 described pedestal 110, also be provided with and the supporting surface 114 that welds 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; Described supporting surface 114 can be supported on the housing inboard of communication terminal thus, 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, described earphone socket can be arranged on the circuit board by the welding fixed structure of the earphone socket among above-mentioned arbitrary embodiment.
Preferably, described earphone socket can be arranged on 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 left side or the right side of circuit board.
In addition, as a kind of novel electronic components and parts, the invention allows for a kind of earphone socket, comprise pedestal and the shell fragment that is inlaid 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 extends to the jack place, is used for electrically connecting with Earphone joint; The welding foot bending extends to form the welding plane; Wherein: the axial line of the relative jack in described welding plane is obliquely installed.
Be preferably, the shell fragment that is used for the described Earphone joint root of electric connection is arranged on top or the bottom of pedestal.Can reduce the overall length of earphone socket thus.
To sum up, compare with the mobile phone of band earphone socket in the prior art, a kind of mobile phone provided by the present invention and earphone socket and welding fixed structure thereof, owing to adopted the welding foot that tilts at earphone socket, make when earphone socket is welded on the circuit board that 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 only is preferred embodiment of the present invention, be not sufficient to limit technical scheme of the present invention, for those of ordinary skills, within the spirit and principles in the present invention, can be increased and decreased according to the above description, 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 claims of the present invention.
Claims (9)
1. the welding fixed structure of an earphone socket comprises pedestal and the shell fragment that is inlaid on the pedestal; Be provided with the jack of adaptive Earphone joint in the pedestal; Pedestal is fixed on the circuit board in the mode that shell fragment is welded on circuit board surface; Jack axially consistent with the length direction of circuit board; Shell fragment comprises contact site and the welding foot that one connects; The contact site bending extends to the jack place, is used for electrically connecting with Earphone joint; The welding foot bending extends to form the welding plane of soldered circuit board; It is characterized in that: the axial line of described jack tilts setting with the welding plane, and described jack vertically runs through the pedestal setting, is used for inserting 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.
2. the welding fixed structure of earphone socket according to claim 1, it is characterized in that: described circuit board is provided with the open slot of adaptive pedestal; Described pedestal is inlaid in the open slot.
3. the welding fixed structure of earphone socket according to claim 1, it is characterized in that: the lateral wall of pedestal is provided with the reference column on vertical described welding plane; Be provided with the locating notch of adaptive reference column at the opening trough rim of described circuit board.
4. the welding fixed structure of earphone socket according to claim 1, it is characterized in that: the bottom surface of described pedestal is provided with the supporting surface on parallel welding plane; The welding foot of described shell fragment is welded on the circuit board surface of this supporting surface one side.
5. the welding fixed structure of earphone socket according to claim 1 is characterized in that: described jack axial line welds the angular range that the plane tilts relatively and is arranged between 10 °～20 °.
6. a mobile phone comprises circuit board and earphone socket, it is characterized in that: described earphone socket is arranged on the circuit board by the welding fixed structure as each described earphone socket in the claim 1 to 5.
7. mobile phone according to claim 6, it is characterized in that: described earphone socket is positioned at the top of circuit board.
8. an earphone socket comprises pedestal and the shell fragment that is inlaid 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 extends to the jack place, is used for electrically connecting with Earphone joint; The welding foot bending extends to form the welding plane; It is characterized in that: the axial line of the relative jack in described welding plane is obliquely installed, and described jack vertically runs through the pedestal setting, is used for inserting the aperture, top of Earphone joint one side and the terminal aperture on the jack lays respectively at circuit board after welding both sides on the jack.
9. earphone socket according to claim 8 is characterized in that: the top or the bottom that are arranged on pedestal for the shell fragment that electrically connects described Earphone joint root.
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 CN102324629A (en) | 2012-01-18 |
| CN102324629B true 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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (3)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM319560U (en) * | 2007-04-27 | 2007-09-21 | Advanced Connectek Inc | Radio-frequency socket connector |
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2011
- 2011-08-31 CN CN2011102550040A patent/CN102324629B/en active Active
Patent Citations (3)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102324629A (en) | 2012-01-18 |
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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. |