CN103840321A - Stacking connector - Google Patents
Stacking connector Download PDFInfo
- Publication number
- CN103840321A CN103840321A CN201410108607.1A CN201410108607A CN103840321A CN 103840321 A CN103840321 A CN 103840321A CN 201410108607 A CN201410108607 A CN 201410108607A CN 103840321 A CN103840321 A CN 103840321A
- Authority
- CN
- China
- Prior art keywords
- pin
- circuit board
- stacking connector
- shield shell
- insulating body
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- 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.)
- Granted
Links
- 238000003032 molecular docking Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract description 3
- 238000005476 soldering Methods 0.000 abstract description 3
- 239000003990 capacitor Substances 0.000 abstract 6
- 229910000679 solder Inorganic materials 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a stacking connector which can be installed on an external circuit board. The stacking connector comprises an insulating body, a circuit board module and a front shielding shell body, wherein the insulating body is provided with a front wall, a top wall and two side walls connecting the front wall and the top wall, the circuit board module comprises a vertical circuit board and a pin capacitor which is connected between the vertical circuit board and the front shielding shell body, the pin capacitor comprises a capacitor body, a first pin and a second pin, the first pin and the second pin extend from the capacitor body, the first pin is welded to the front side face of the circuit board, and the second pin makes contact with the front shielding shell body in an interference mode. The second pin of the pin capacitor makes contact with the front shielding shell body in the interference mode, a welding work station of the pin capacitor and the front shielding shell body is omitted, the process is simple and cost is saved. Meanwhile, the front shielding shell body is prevented from being polluted by tin soldering in the welding process, and short circuit of electrical elements on the circuit board caused by falling of solder splash is avoided.
Description
Technical field
The present invention relates to a kind of stacking connector, relate in particular to a kind of ground structure with stacking connector.
Background technology
On existing stacking connector circuit board mounted externally, described stacking connector comprises: insulating body, circuit board module, front shield shell, and described insulating body has antetheca, roof and connects the two side of antetheca and roof; Described circuit board module comprises vertical circuit board; Described circuit board module also comprises the pin electric capacity being connected between vertical circuit board and front shield shell, described pin electric capacity comprises electric capacity body and extended the first pin of self-capacitance body and the second pin, described the first pin is welded in the leading flank of circuit board, and described the second pin is welded in front shield shell.Scolding tin between the second pin and iron-clad shell fragment is dirty front shield shell (iron-clad) easily, and it is uncontrollable and fall scruff and easily cause electric component short circuit on circuit board to dip in tin amount, waste man-hour, contaminated environment.
In view of above-mentioned defect, be necessary to design in fact a kind of improved stacking connector.
Summary of the invention
Technical problem to be solved by this invention is: a kind of stacking connector is provided, and described stacking connector technique is simple, and production cost is low.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of stacking connector, its can circuit board mounted externally on, described stacking connector comprises:
Insulating body, described insulating body has antetheca, roof and connects the two side of antetheca and roof, described insulating body is provided with the first craft port, the second craft port and the 3rd craft port that run through antetheca along fore-and-aft direction, described the first craft port is inserted and is coordinated for RJ45 connector connector, and the second craft port and the 3rd craft port are respectively used to a USB plug connector and insert cooperation;
Circuit board module, described circuit board module comprise extend to some docking terminals of craft port, in order to be connected to some pin terminals of the external circuit board and for being electrically connected the vertical circuit board of docking terminal and pin terminal, described docking terminal is welded on the leading flank of vertical circuit board, described pin terminal is arranged on the trailing flank of vertical circuit board, and the trailing flank of described vertical circuit board is electrically connected with isolating transformer;
Shield shell, described shield shell comprises front shield shell and the rear shield shell of mutual fastening, and described front shield shell surrounds the roof of insulating body, and described rear shield shell surrounds the two side of insulating body;
Wherein said circuit board module also comprises the pin electric capacity being connected between vertical circuit board and front shield shell, described pin electric capacity comprises electric capacity body and extended the first pin of self-capacitance body and the second pin, described the first pin is welded in the leading flank of circuit board, and described the second pin interferes contact to front shield shell.
Compared with prior art, the pin of pin electric capacity of the present invention is interfered and is contacted with front shield shell, saves the Welder station of pin electric capacity and front shield shell, and technique is simple, cost-saving.Avoided welding to make front shield shell be subject to the pollution of soldering, and scruff drop and cause the electric component short circuit on circuit board simultaneously.
The present invention further improves as follows:
Further, described pin electric capacity is positioned at the top of some docking terminals.
Further, described vertical circuit board is roughly " protruding " font, and described vertical circuit board has large board and arrogant board little board protruding upward, and described the first pin is welded on large board.
Further, described the second pin terminals has the portion that leans forward that extend forward the He Zi vertical portion, vertical portion of vertical extension, and described vertical portion is positioned at the dead ahead of little board, described in lean forward portion for conflicting with front shield shell.
Further, the roof of described insulating body is provided with the groove of accommodating to lower recess, and the portion of leaning forward of described the second pin is contained in and accommodates in groove at least partly.
Further, described stacking connector also comprises the light-emitting diode that is used to indicate first end port communications state, described insulating body is also provided with the luminous element mounting groove that runs through insulating body along fore-and-aft direction, described light-emitting diode has luminous element and self-luminous body and extends back to the stitch of downward-extension again, described luminous element is housed in luminous element mounting groove, and described stitch is used for being mounted to the external circuit board.
Further, described luminous element mounting groove is positioned at the top of the first port.
Further, described stacking connector also comprises the USB terminal module and the 2nd USB terminal module that are positioned at docking terminal below, a described USB Terminals Die is contained in the second craft port at least partly, and described the 2nd USB terminal module is contained in the 3rd craft port at least partly.
Further, a described USB terminal module has the first insulating carrier and is fixed on four USB terminals on the first insulating carrier.
Further, described the 2nd USB terminal module has the second insulating carrier and is fixed on four the 2nd USB terminals on the second insulating carrier.
Accompanying drawing explanation
Fig. 1 is the stereogram on stacking connector of the present invention circuit board mounted externally.
Fig. 2 is the exploded view of stacking connector shown in Fig. 1.
Fig. 3 is the further exploded view of stacking connector shown in Fig. 2.
Fig. 4 is the further exploded view of stacking connector shown in Fig. 3.
Fig. 5 is the enlarged drawing of the circle part of stacking connector shown in Fig. 4.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
Be a kind of stacking connector 100 according to the invention as shown in Figures 1 to 5, its can circuit board 800 mounted externally on, described stacking connector 100 comprises insulating body 1, circuit board module 2 and shield shell.
As shown in Figures 2 to 4, insulating body 1 has the two side 14 of antetheca 11, roof 12, diapire 13 and connection antetheca 11 and roof 12.Insulating body 1 is provided with the first craft port 111, the second craft port 112 and the 3rd craft port 113 that run through antetheca along fore-and-aft direction, and the first craft port 111 is inserted and coordinated for RJ45 connector connector, the second craft port 112 and the 3rd craft port 113 are respectively used to a USB plug connector and insert cooperation.The roof 12 of insulating body 1 be provided with to lower recess accommodate groove 121, and the cross section of accommodating groove 121 is circular-arc.Insulating body 1 is also provided with the luminous element mounting groove 15 that runs through insulating body 1 along fore-and-aft direction, and luminous element mounting groove 15 is positioned at the top of the first port 111.Roof 12 front ends of insulating body 1 are also provided with and are positioned at above luminous element mounting groove and in order to limit the limited post 16 of luminous element position.Insulating body is also provided with from roof 12 and extends back two wall extensions 17 that exceed two side 14, and the sidewall 14 of insulating body 1 is provided with the buckle 18 extending back, and wall extension 17 is roughly parallel to each other with buckle 18.
As shown in Figure 2, shield shell comprises front shield shell 3 and the rear shield shell 4 of mutual fastening, and described front shield shell 3 surrounds the roof 12 of insulating body 1, and described rear shield shell 4 surrounds the two side 14 of insulating body.The side shell wall 31 of front shield shell 3 is provided with block button hole 310, and front shield shell 3 is also provided with some protrusion sheets 32 that stretch out backward.The side shell wall 41 of rear shield shell 4 is provided with the buckle piece 410 of setting corresponding to block button hole.Back casing 4 is also provided with from rear shell wall 43 and protrudes out forward and for being electrically connected the ground strip 430 of circuit board 23, and rear shell wall 43 is also provided with reinforcement 431.
As shown in Figure 3 and Figure 4, circuit board module 2 comprise extend to some docking terminals 21 of the first craft port 111, in order to be connected to some pin terminals 22 of the external circuit board 800 and for being electrically connected the vertical circuit board 23 of docking terminal 21 and pin terminal 22.Docking terminal 21 is welded on the leading flank 231 of vertical circuit board 23, and pin terminal 22 is arranged on the trailing flank 232 of vertical circuit board 23.Vertically the trailing flank 232 of circuit board 23 is electrically connected with isolating transformer 24, and wherein isolating transformer 24 has annular core and is wrapped in the enamelled wire (not shown) on annular core, and described enamelled wire is welded on the trailing flank 232 of vertical circuit board 23.
As shown in Figure 4 and Figure 5, circuit board module 2 also comprises the pin electric capacity 25 being connected between vertical circuit board 23 and front shield shell 31.Pin electric capacity 25 comprises electric capacity body 250 and extended the first pin 251 of self-capacitance body 250 and the second pin 252, and described the first pin 251 is welded in the leading flank 231 of circuit board 23, and described the second pin 252 interferes contact to front shield shell 31.Pin electric capacity 25 is positioned at the top of some docking terminals 21.Vertically circuit board 23 is roughly " protruding " font, and vertically circuit board 23 has large board 233 and arrogant board 233 platelet portion 234 protruding upward.The first pin 251 is welded on large board 233, and the portion that leans forward 2522 that the second pin terminals 252 has the vertical portion 2521 of vertical extension and extends forward from vertical portion 2521.Vertical portion 2521 is positioned at the dead ahead of platelet portion 234, and the portion 2522 that leans forward is for conflicting with front shield shell 31.The portion that leans forward 2522 of the second pin 252 is contained at least partly accommodates in groove 121 (Fig. 2).
As shown in Figure 3 and Figure 4, stacking connector 100 also comprises the light-emitting diode 5 that is used to indicate the first port 111 communications status, light-emitting diode 5 has luminous element 51 and self-luminous body 51 and extends back to the stitch 52 of downward-extension again, described luminous element 51 is housed in luminous element mounting groove 15, and described stitch 52 is for being mounted to the external circuit board 800.
As shown in Figure 3, some pin terminals 22 interference are fixed on after a plastic-carrier 8, then are installed to the rear end of vertical circuit board 23.
Compared with prior art, the pin 251 of pin electric capacity 25 of the present invention is interfered and is contacted with front shield shell 3, saves pin electric capacity 25 and stands with the Welder of front shield shell 3, and technique is simple, cost-saving.Avoided welding to make front shield shell be subject to the pollution of soldering, and scruff drop and cause the electric component short circuit on circuit board simultaneously.
The present invention is not limited to above-mentioned concrete execution mode, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done, within all dropping on protection scope of the present invention.
Claims (10)
1. a stacking connector, its can circuit board mounted externally on, described stacking connector comprises:
Insulating body, described insulating body has antetheca, roof and connects the two side of antetheca and roof, described insulating body is provided with the first craft port, the second craft port and the 3rd craft port that run through antetheca along fore-and-aft direction, described the first craft port is inserted and is coordinated for RJ45 connector connector, and the second craft port and the 3rd craft port are respectively used to a USB plug connector and insert cooperation;
Circuit board module, described circuit board module comprise extend to some docking terminals of the first craft port, in order to be connected to some pin terminals of the external circuit board and for being electrically connected the vertical circuit board of docking terminal and pin terminal, described docking terminal is welded on the leading flank of vertical circuit board, described pin terminal is arranged on the trailing flank of vertical circuit board, and the trailing flank of described vertical circuit board is electrically connected with isolating transformer;
Shield shell, described shield shell comprises front shield shell and the rear shield shell of mutual fastening, and described front shield shell surrounds the roof of insulating body, and described rear shield shell surrounds the two side of insulating body;
It is characterized in that: described circuit board module also comprises the pin electric capacity being connected between vertical circuit board and front shield shell, described pin electric capacity comprises electric capacity body and extended the first pin of self-capacitance body and the second pin, described the first pin is welded in the leading flank of circuit board, and described the second pin interferes contact to front shield shell.
2. stacking connector as claimed in claim 1, is characterized in that: described pin electric capacity is positioned at the top of some docking terminals.
3. stacking connector as claimed in claim 2, is characterized in that: described vertical circuit board is roughly " protruding " font, and described vertical circuit board has large board and arrogant board little board protruding upward, and described the first pin is welded on large board.
4. stacking connector as claimed in claim 3, it is characterized in that: described the second pin terminals has the portion that leans forward that extend forward the He Zi vertical portion, vertical portion of vertical extension, described vertical portion is positioned at the dead ahead of little board, described in lean forward portion for conflicting with front shield shell.
5. stacking connector as claimed in claim 4, is characterized in that: the roof of described insulating body is provided with the groove of accommodating to lower recess, and the portion of leaning forward of described the second pin is contained in and accommodates in groove at least partly.
6. stacking connector as claimed in claim 5, it is characterized in that: described stacking connector also comprises the light-emitting diode that is used to indicate first end port communications state, described insulating body is also provided with the luminous element mounting groove that runs through insulating body along fore-and-aft direction, described light-emitting diode has luminous element and self-luminous body and extends back to the stitch of downward-extension again, described luminous element is housed in luminous element mounting groove, and described stitch is used for being mounted to the external circuit board.
7. stacking connector as claimed in claim 6, is characterized in that: described luminous element mounting groove is positioned at the top of the first port.
8. stacking connector as claimed in claim 7, it is characterized in that: described stacking connector also comprises the USB terminal module and the 2nd USB terminal module that are positioned at docking terminal below, a described USB Terminals Die is contained in the second craft port at least partly, and described the 2nd USB terminal module is contained in the 3rd craft port at least partly.
9. stacking connector as claimed in claim 8, is characterized in that: a described USB terminal module has the first insulating carrier and is fixed on four USB terminals on the first insulating carrier.
10. stacking connector as claimed in claim 9, is characterized in that: described the 2nd USB terminal module has the second insulating carrier and is fixed on four the 2nd USB terminals on the second insulating carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410108607.1A CN103840321B (en) | 2014-03-21 | 2014-03-21 | Stacking connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410108607.1A CN103840321B (en) | 2014-03-21 | 2014-03-21 | Stacking connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103840321A true CN103840321A (en) | 2014-06-04 |
| CN103840321B CN103840321B (en) | 2016-08-17 |
Family
ID=50803572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410108607.1A Expired - Fee Related CN103840321B (en) | 2014-03-21 | 2014-03-21 | Stacking connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103840321B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474202A (en) * | 2019-07-25 | 2019-11-19 | 深圳市亚力盛电子股份有限公司 | Connector female seat and connector |
| CN111987545A (en) * | 2019-05-24 | 2020-11-24 | 鸿富锦精密工业(武汉)有限公司 | Connecting device and electronic device with same |
| WO2021244190A1 (en) * | 2020-06-04 | 2021-12-09 | Oppo广东移动通信有限公司 | Usb interface and electronic device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2922193Y (en) * | 2006-05-26 | 2007-07-11 | 连康电子股份有限公司 | Connector |
| CN201918544U (en) * | 2010-12-24 | 2011-08-03 | 中山市汉仁电子有限公司 | Universal serial bus (USB) 3.0 and registered jack (RJ) 45 two-in-one connector |
| CN202534882U (en) * | 2012-03-09 | 2012-11-14 | 涌德电子股份有限公司 | Integrally-formed structure of shield and ground pin of laminated connector |
| CN202585948U (en) * | 2011-07-05 | 2012-12-05 | 涌德电子股份有限公司 | Grounding structure of electrical connector |
-
2014
- 2014-03-21 CN CN201410108607.1A patent/CN103840321B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2922193Y (en) * | 2006-05-26 | 2007-07-11 | 连康电子股份有限公司 | Connector |
| CN201918544U (en) * | 2010-12-24 | 2011-08-03 | 中山市汉仁电子有限公司 | Universal serial bus (USB) 3.0 and registered jack (RJ) 45 two-in-one connector |
| CN202585948U (en) * | 2011-07-05 | 2012-12-05 | 涌德电子股份有限公司 | Grounding structure of electrical connector |
| CN202534882U (en) * | 2012-03-09 | 2012-11-14 | 涌德电子股份有限公司 | Integrally-formed structure of shield and ground pin of laminated connector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111987545A (en) * | 2019-05-24 | 2020-11-24 | 鸿富锦精密工业(武汉)有限公司 | Connecting device and electronic device with same |
| CN110474202A (en) * | 2019-07-25 | 2019-11-19 | 深圳市亚力盛电子股份有限公司 | Connector female seat and connector |
| WO2021244190A1 (en) * | 2020-06-04 | 2021-12-09 | Oppo广东移动通信有限公司 | Usb interface and electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103840321B (en) | 2016-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gao Fei Inventor before: Shi Jianhua |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160628 Address after: Hunnan Century Road Shenyang City, Liaoning province 110000 5-3 No. 2214, room 2216, 2215 Applicant after: Shenyang Zhongxing Electric Power Communication Co.,Ltd. Address before: 510006 Panyu District City, Guangzhou Province, the University of Guangdong, West Ring Road, No. 230 Applicant before: Shi Jianhua |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20180321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |