CN204103068U - The convenient connector removed except weldering - Google Patents
The convenient connector removed except weldering Download PDFInfo
- Publication number
- CN204103068U CN204103068U CN201420395955.7U CN201420395955U CN204103068U CN 204103068 U CN204103068 U CN 204103068U CN 201420395955 U CN201420395955 U CN 201420395955U CN 204103068 U CN204103068 U CN 204103068U
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- CN
- China
- Prior art keywords
- conducting terminal
- group
- circuit board
- connector
- welding ends
- 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.)
- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
- Multi-Conductor Connections (AREA)
- Manufacturing Of Electrical Connectors (AREA)
Abstract
The connector that convenience is removed except weldering, comprising: circuit board; Be fixed on the insulation rubber base of circuit board; Be intercalated in first and second group conducting terminal of insulation rubber base, wherein second group of conducting terminal is positioned at the inner side of first group of conducting terminal, and each conducting terminal all respectively has welding ends, and is welded in circuit board; Be situated between the ground strip be located between first and second group conducting terminal.The welding ends of first group of conducting terminal, is welded in the front of circuit board and forms pad; The welding ends of second group of conducting terminal, runs through circuit board and is welded in its back side, and forming pad.Any one pad is all exposed to front and the back side of circuit board, and is not connected device and covers; Ground strip is intactly every between first and second group conducting terminal.Therefore, the utility model, once find the connector that guide is bad in testing, easily except welding and being removed replacing, more can be strengthened eliminating electromagnetic noise, reduce signal interference, promote signal Transfer Quality.
Description
Technical field
The utility model relates to the connector that a kind of convenience is removed except weldering, its first and second group conducting terminal welding ends, all be welded in the front of foregoing circuit plate and the back side and form pad, make any one pad be exposed to front and the back side of circuit board respectively, and be not connected device and cover; And ground strip is intactly every between first and second group conducting terminal.The utility model in testing once find the connector that guide is bad, easily except welding and being removed replacing, more can can be strengthened eliminating electromagnetic noise, reduce signal interference, promote signal Transfer Quality.
Background technology
Since the universal beginning of computer, mobile communication is general welcome then.The information equipments such as various desktop computer, server, notebook computer, panel computer, mobile phone, all use a large amount of various connector (Connector) as the use of signal connection, such as: the signal between host computer with tabulating machine is connected, signal between host computer with mobile internal memory is connected, signal between host computer with digital camera is connected.
Refer to shown in Fig. 9 to Figure 11, first and second group conducting terminal 30 ', 40 ' of existing connector 20 ', owing to being all by automatic tin soldering furnace automatic welding, be shielded in circuit board 50 ' though there be second group of conducting terminal 40 ' to be connected device 20 ', can the immersed solder of every bit automatic dip connect.But because connector 20 ' comprises branched tiny conducting terminal 31 ', 41 ', testing once be welded on motherboard, if find that guide is bad, then must remove except weldering.And be connected device 20 ' and be shielded in partially conductive terminal 41 ' in circuit board 50 ', their solder joint is because hidden between connector 20 ' and circuit board 50 ', and their solder joint is also by the inner side of hiding in metal-back 80 ', electric iron cannot stretch into except weldering at all, causes the very big puzzlement of production process.
In addition, refer to shown in Figure 11, among first and second group conducting terminal 30 ', 40 ' of existing connector 20 ', be positioned at second group of conducting terminal 40 ' of inner side owing to being subject to the restriction of existing connector 20 ' height, its ground strip 60 ' can only be arranged at the section (right side namely shown in Figure 11) of the contact site of first and second group conducting terminal 30 ', 40 ', ground strip 60 ' cannot extend to the welding ends 32 ', 42 ' (left side namely shown in Figure 11) of first and second group conducting terminal 30 ', 40 ', so the usefulness of its ground connection is incomplete.
Utility model content
In order to effectively solve above-mentioned solder joint because hidden between existing connector and circuit board, electric iron cannot stretch into except weldering, cause the very big puzzlement of production process, and, first and second cannot be organized the shortcoming that conducting terminal intactly separates by ground strip, the connector that the utility model provides a kind of convenience to remove except weldering, the welding ends of its conducting terminal be all be welded in circuit board any one side and form pad, and any one pad is all the surfaces being exposed to circuit board, and by above-mentioned convenience except weldering remove connector cover.Therefore, the utility model not only can find the connector that guide is bad in testing, easily except welding and being removed replacing, more can strengthen eliminating electromagnetic noise, reduce signal interference, promote signal Transfer Quality.
The utility model solves the technical scheme that its technical problem adopts:
The connector that convenience is removed except weldering, comprising: circuit board; Insulation rubber base, is fixed on foregoing circuit plate; First group of conducting terminal, is intercalated in insulation rubber base and naked wherein one end stretching in insulation rubber base, and each conducting terminal of this first group of conducting terminal all respectively has welding ends, to be welded in foregoing circuit plate; Second group of conducting terminal, is intercalated in insulation rubber base, and this naked inner side stretching in first group of conducting terminal of second group of conducting terminal, each conducting terminal of this second group of conducting terminal all respectively has welding ends, to be welded in foregoing circuit plate; And ground strip, is situated between and is located between first group of conducting terminal and second group of conducting terminal; It is characterized in that: the welding ends of first group of conducting terminal, be all be welded in foregoing circuit plate front and form pad, and any one pad is all the fronts being exposed to circuit board, and the connector do not removed except weldering by above-mentioned convenience cover; The welding ends of second group of conducting terminal, is all the back side run through circuit board and be welded in foregoing circuit plate, and forms pad, and any one pad is all the back side being exposed to circuit board, and by above-mentioned convenience except weldering remove connector cover; And above-mentioned ground strip is intactly every between first group of conducting terminal and second group of conducting terminal.Therefore, the utility model not only can find the connector that guide is bad in testing, easily except welding and being removed replacing, more can strengthen eliminating electromagnetic noise, reduce signal interference, promote signal Transfer Quality.
The connector that the convenience that the utility model discloses is removed except weldering, wherein the welding ends of second group of conducting terminal is divided at least two arrangement administrations.
The connector that the convenience that the utility model discloses is removed except weldering, two row's pin positions are reorganized in the pin position that wherein second group of conducting terminal welds, and first pair of differential signal in this two rows pin position and second pair of differential signal are all positioned at second row.
The connector that the convenience that the utility model discloses is removed except weldering, wherein ground strip has welding ends further, and this welding ends is welded in the centre of the welding ends of first group of conducting terminal and the welding ends of second group of conducting terminal.
The beneficial effects of the utility model are, the welding ends of its conducting terminal be all be welded in circuit board any one side and form pad, and any one pad is all the surfaces being exposed to circuit board, and by above-mentioned convenience except weldering remove connector cover.Therefore, the utility model not only can find the connector that guide is bad in testing, easily except welding and being removed replacing, more can strengthen eliminating electromagnetic noise, reduce signal interference, promote signal Transfer Quality.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is three-dimensional exploded view of the present utility model.
Fig. 2 is the stereogram that the utility model is not yet welded on circuit board.
Fig. 3 is the stereogram that the utility model is welded on circuit board.
Fig. 4 is the 4-4 profile of Fig. 3.
Fig. 5 implements for first group of conducting terminal of Fig. 4 the schematic diagram removing weldering operation.
Fig. 6 implements for second group of conducting terminal of Fig. 5 the schematic diagram removing weldering operation.
Fig. 7 is that Fig. 6 is completely except the schematic diagram of connector when circuit board is removed of postwelding.
Fig. 8 is the schematic diagram of the utility model welding foot position.
Fig. 9 is the three-dimensional combination figure of existing connector.
Figure 10 is the stereogram that existing connector is welded on circuit board.
Figure 11 is the 11-11 profile of Figure 10.
Number in the figure illustrates:
The 20 convenient connectors removed except weldering
The 21 insulation rubber base 21a first rubber base 21b second that insulate insulate rubber base
30 first groups of conducting terminal 31 conducting terminal 32 welding endss
40 second groups of conducting terminal 41 conducting terminal 42 welding endss
43,44 positioning port 45,46 locating notch 50 circuit boards
51 back side, front 52 53,54 jacks
60 ground strip 61,62 pad 63,64 welding endss
65,66 tab 71,72 conductive metal sheets
80 metal-back 81,82 plug-in mounting pin
Embodiment
Refer to shown in Fig. 1 to Fig. 8, the connector 20 that convenience provided by the utility model is removed except weldering, comprising: circuit board 50; Insulation rubber base 21, is fixed on foregoing circuit plate 50; First group of conducting terminal 30, is intercalated in insulation rubber base 21 and naked wherein one end stretching in insulation rubber base 21, and each conducting terminal 31 of this first group of conducting terminal 30 all respectively has welding ends 32, to be welded in foregoing circuit plate 50; Second group of conducting terminal 40, be intercalated in insulation rubber base 21, and be positioned at the inner side of first group of conducting terminal 30, and this naked inner side stretching in first group of conducting terminal 30 of second group of conducting terminal 40, each conducting terminal 41 of this second group of conducting terminal 40 all respectively has welding ends 42, to be welded in foregoing circuit plate 50; And ground strip 60, is situated between and is located between first group of conducting terminal 30 and second group of conducting terminal 40; It is characterized in that: the welding ends 32 of first group of conducting terminal 30, be all be welded in foregoing circuit plate 50 front 51 and form pad 61, and any one pad 61 is all the fronts 51 being exposed to circuit board 50, and by above-mentioned convenience except weldering remove connector 20 cover; The welding ends 42 of second group of conducting terminal 40, all the back side 52 run through circuit board 50 and be welded in foregoing circuit plate 50, and form pad 62, and any one pad 62 is all the back side 52 being exposed to circuit board 50, and the connector 20 do not removed except weldering by above-mentioned convenience cover; And above-mentioned ground strip 60 is intactly every between first group of conducting terminal 30 and second group of conducting terminal 40.So once test finds the connector that guide is bad, easily except welding and very successfully being removed replacing, more can strengthen eliminating electromagnetic noise, reduce signal interference, promote signal Transfer Quality.。
Refer to shown in Fig. 2, the connector 20 that the convenience that the utility model discloses is removed except weldering, wherein the welding ends 42 of second group of conducting terminal 40 is divided at least two arrangement administrations.
Refer to shown in Fig. 8, the connector 20 that the convenience that the utility model discloses is removed except weldering, two row's pin positions are reorganized in the pin position that wherein second group of conducting terminal 40 welds, and first pair of differential signal (RX1+) in this two rows pin position, (RX1-) are all positioned at second row with second couple of differential signal (TX2-), (TX2+).
Refer to shown in Fig. 1, Fig. 2, Fig. 4 to Fig. 7, the connector 20 that the convenience that the utility model discloses is removed except weldering, wherein ground strip 60 has two welding endss 63,64 further, and these welding endss 63,64 are welded in the centre of the welding ends 32 of first group of conducting terminal 30 and the welding ends 42 of second group of conducting terminal 40.
Refer to shown in Fig. 1, Fig. 2, Fig. 4 to Fig. 7, the connector 20 that the convenience that the utility model discloses is removed except weldering, wherein ground strip 60 is intactly every between first group of conducting terminal 30 and second group of conducting terminal 40.In other words, first group of conducting terminal 30 and the embedding section of planting in insulation rubber base 21 inside of second group of conducting terminal 40, be all grounded sheet 60 and separate, so between first group of conducting terminal 30 and second group of conducting terminal 40 " intactly being separated ".
Refer to shown in Fig. 1 to Fig. 8, the connector 20 that the convenience that the utility model discloses is removed except weldering, wherein first group of conducting terminal 30 and second group of conducting terminal 40 embedding first insulation rubber base 21a and second insulation rubber base 21b planted in insulation rubber base 21 respectively.The welding ends 32 or 42 of first group of conducting terminal 30 and second group of conducting terminal 40 is then exposed to the outside of the first insulation rubber base 21a and second insulation rubber base 21b of insulation rubber base 21 respectively.Sandwiched a slice ground strip 60 in the middle of first insulation rubber base 21a and second insulation rubber base 21b.The setting-in conductive metal sheet 71,72 respectively above and below of the insulation rubber base 21 combined by the first insulation rubber base 21a and second insulation rubber base 21b, then plug is loaded in metal-back 80, and the convenient connector 20 removed except weldering of composition.Relend the plug-in mounting pin 81,82 below by metal-back 80, respectively plug-in mounting being fixed in the jack 53,54 of circuit board 50.
Refer to shown in Fig. 1 to Fig. 8, the connector 20 that the convenience that the utility model discloses is removed except weldering, wherein ground strip 60 is except distinguishing inlay card except the positioning port 43,44 of the first insulation rubber base 21a and second insulation rubber base 21b by two welding endss 63,64, also utilizes the tab 65,66 of the both sides of ground strip 60 to be buckled in the locating notch 45,46 of the both sides of the second insulation rubber base 21b respectively in addition.Therefore ground strip 60 is positioned above the second insulation rubber base 21b securely.
The connector 20 that the convenience that the utility model discloses is removed except weldering, its each welding foot position is defined as follows table:
A1A2A3A4A5A6A7A8A9A10A11A12GNDTX1+TX1-VBUSCC1D+D-RFU1VBUSRX2-R?X2+GNDGNDRX1+RX1-VBUSRFU2D-D+CC2VBUSTX2-TX2+GNDB12B11B10B9B8B7B6B5B4B3B2B1
As shown in Figure 8, the example of two row's pin positions is reorganized in the pin position of welding for second group of conducting terminal 40 of the wherein row by upper table.
The shape that the utility model discloses, structure, though with USB3.0 and USB3.1 for example illustrates, the utility model is not limited in this two kinds of connectors, and the utility model is also applicable to other type connector of similar structures.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. convenience is except a connector for weldering dismounting, comprising:
Circuit board;
Insulation rubber base, is fixed on foregoing circuit plate;
First group of conducting terminal, is intercalated among insulation rubber base and naked wherein one end stretching in insulation rubber base, and each conducting terminal of this first group of conducting terminal all respectively has welding ends, to be welded in foregoing circuit plate;
Second group of conducting terminal, be intercalated in insulation rubber base, and be positioned at the inner side of first group of conducting terminal, and this naked inner side stretching in first group of conducting terminal of second group of conducting terminal, each conducting terminal of this second group of conducting terminal all respectively has welding ends, to be welded in foregoing circuit plate;
And
Ground strip, is situated between and is located between first group of conducting terminal and second group of conducting terminal;
It is characterized in that:
The welding ends of above-mentioned first group of conducting terminal, is all welded in the front of circuit board and forms pad, and any one pad is all exposed to the front of circuit board, and by above-mentioned convenience except weldering remove connector cover;
The welding ends of second group of conducting terminal, all runs through circuit board and be welded in the back side of this circuit board, and forming pad, and any one pad is all exposed to the back side of circuit board, and the connector do not removed except weldering by above-mentioned convenience cover; And
Above-mentioned ground strip is intactly every between first group of conducting terminal and second group of conducting terminal.
2. facilitate the connector except weldering dismounting according to claim 1, it is characterized in that, the welding ends of described second group of conducting terminal is divided at least two arrangements and affixes one's name to.
3. the convenient connector removed except weldering according to claim 2, it is characterized in that, two row's pin positions are reorganized in the pin position that described second group of conducting terminal welds, and first pair of differential signal among this two rows pin position and second pair of differential signal are all positioned at second row.
4. the convenient connector removed except weldering according to any one of claims 1 to 3, it is characterized in that, described ground strip has welding ends further, and this welding ends is welded in the centre of the welding ends of first group of conducting terminal and the welding ends of second group of conducting terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395955.7U CN204103068U (en) | 2014-07-17 | 2014-07-17 | The convenient connector removed except weldering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420395955.7U CN204103068U (en) | 2014-07-17 | 2014-07-17 | The convenient connector removed except weldering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204103068U true CN204103068U (en) | 2015-01-14 |
Family
ID=52271473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420395955.7U Expired - Fee Related CN204103068U (en) | 2014-07-17 | 2014-07-17 | The convenient connector removed except weldering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204103068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106549269A (en) * | 2015-09-16 | 2017-03-29 | 庆良电子股份有限公司 | Electric connector |
-
2014
- 2014-07-17 CN CN201420395955.7U patent/CN204103068U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106549269A (en) * | 2015-09-16 | 2017-03-29 | 庆良电子股份有限公司 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150114 Termination date: 20190717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |