CN204067706U - The structure-improved of connector - Google Patents
The structure-improved of connector Download PDFInfo
- Publication number
- CN204067706U CN204067706U CN201420418534.1U CN201420418534U CN204067706U CN 204067706 U CN204067706 U CN 204067706U CN 201420418534 U CN201420418534 U CN 201420418534U CN 204067706 U CN204067706 U CN 204067706U
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- Prior art keywords
- terminal
- pin
- row
- insulating body
- connector
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Abstract
The utility model relates to a kind of structure-improved of connector, it is by a shield shell, one insulating body and multiterminal subgroup formed, this multiterminal subgroup is contained in this insulating body, this insulating body is coated on this shield shell, this shield shell has an opening and can insert for a banjo, this multi-terminal group has multiple terminal respectively, respectively this terminal has a contact site and a junction respectively, this contact site is two be arranged in this shield shell opening, this connecting portion is fixed in this insulating body, the connecting portion of part terminal forms a welding foot towards this insulating body extension, this welding foot is staggered and forms same row.
Description
Technical field
The utility model relates to a kind of structure-improved of connector, particularly relate to one and two row's terminals can be allowed to form single form be electrically connected on a circuit board, and respectively functional consistent terminal is distributed in the same area of circuit board by this terminal in Heterogeneous Permutation mode.
Background technology
Electric connector such as USB electric connector and HDMI electric connector have extensive application in the communications field, how to reduce the manufacturing cost of electric connector, are key factors market obtaining competitive position.Critical component in electric connector is a terminal module, its multiple terminals generally including insulation shell and be partly supported in insulation shell; Terminal module in existing electric connector, major part all comprises two groups of terminals, and, two groups of terminals are normally electrically connected on a circuit board in a side-by-side fashion, the terminal being positioned at row is easily caused to produce missing solder due to the double welding manner of tradition and cannot the disappearance of repair welding, for the accuracy of effective control terminal welding aspect, in the fabrication schedule of terminal module, industry provides a kind of improved terminal structure, also the welding foot being about to two groups of terminals pulls out outward and forms same row, and this single mode can not cause the phenomenon of terminal missing solder to produce.
Manufacture method as above, provide one that single terminal can be allowed to carry out electric connection mode that surface adhering technical (Surface mounting technology, SMT) is positioned a circuit board.As shown in Figure 7, Taiwan Patent is announced No. M469651 and is provided a kind of USB3.0 improvement of connector structure, it includes a terminal combination A1, wherein this terminal combination A1 comprises one first differential signal transmission conductor group A11, one second differential signal transmission conductor group A12, one first ground connection transmission conductor A13, one first Signal transmissions conductor A14, a secondary signal transmission conductor A15, power delivery conductor A16 and a 3rd ground connection transmission conductor A17, wherein, this first differential signal transmission conductor group A11 one end place is formed with one first differential signal weld part group A112; This second differential signal transmission conductor group A12 one end place is formed with the second differential signal weld part group A122 that is positioned at this first differential signal weld part group A112 side; This first ground connection transmission conductor A13 is arranged with one first ground connection base portion A1311 and one second ground connection base portion A1312 by one end to other end fork, this the first ground connection base portion A1311 one end place defines a first ground connection weld part A1313 between this first differential signal weld part group A112 and this second differential signal weld part group A122, and this second ground connection base portion A1312 one end place defines a second ground connection weld part A1314 between this second differential signal weld part group A122 and this first ground connection weld part A1313; This first Signal transmissions conductor A14 defines one end a first signal weld part A142 between this first ground connection weld part A1313 and the second ground connection weld part A1314; A secondary signal weld part A152 between this first signal weld part A142 and the second ground connection weld part A1314 is defined in this secondary signal transmission conductor A15 one end; This power delivery conductor A16 one end place is formed with a power solder portion A162 between this first differential signal weld part group A112 and this first ground connection weld part A1313 and the 3rd ground connection transmission conductor A17 one end place and is formed with a 3rd ground connection weld part A172 between this second differential signal weld part group A122 and this second ground connection weld part A1314.
Because each terminal outward appearance of this first differential signal transmission conductor group A11, the second differential signal transmission conductor group A12 and this first ground connection transmission conductor A13 is all meticulous, external force factor outside easily being expected in technique and then cause bends disconnected row and damages, and this terminal combination A1 is owing to being also not easy accurate location when the pass of apparent size gradient lies in assembling, cannot effectively promote overall yield, therefore cause and produce upper problem to be solved.
Summary of the invention
Main purpose of the present utility model is the structure-improved providing a kind of connector, it is the reservation two groups of terminal soldering pins being had demand, all the other welding foots that can not use give break process, each welding foot through remaining be staggered formed single, and welding foot identical for functional character is distributed in together, when these two groups of terminals are in carrying out surface adhering technical (Surface Mounting Technology, SMT) time, the error situation because missing solder causes can be reduced, more effectively can reduce overall volume because position distribution is appropriate, and meet product formulation required standard specification, in addition, the structure of structure-improved in product design of this connector is relatively simple, and in finished product technique, effective hoisting load produces yield.
The structure-improved of a kind of connector disclosed in the utility model, it is by a shield shell, one insulating body and multiterminal subgroup formed, this multiterminal subgroup is contained in this insulating body, this insulating body is coated in this shield shell, this shield shell has an opening and can insert for a banjo, this multi-terminal group has multiple terminal respectively, respectively this terminal has a contact site and a junction respectively, this contact site is two be arranged in this shield shell opening, this connecting portion is fixed in this insulating body, the connecting portion of part terminal forms a welding foot towards this insulating body extension, the arrangement of this welding foot forms same row.
This multiterminal subgroup in the utility model formed by arranging terminal on one and arranging terminal once, on this, row's terminal comprises two GND grounding legs, two Vbus supply pins, D+ transmit pin, D-reception pin and CC1 first signal pins, this lower row's terminal comprises two GND grounding legs, two Vbus supply pins, D+ transmit pin, D-reception pin and a CC2 secondary signal pin, respectively this GND grounding leg of upper row's terminal and lower row's terminal is placed on the same area of this circuit board, and this region configures as ground connection; Respectively this Vbus supply pin of upper row's terminal and lower row's terminal is placed on the same block of circuit board, and this block is as transmission power configuration.
On this in the utility model, the mutual Heterogeneous Permutation of respectively this welding foot of row's terminal and this lower row's terminal forms same row, by respectively this GND grounding leg, respectively this Vbus supply pin, respectively this D+ transmission pin, respectively this D-reception pin, this CC1 first signal pins and this CC2 secondary signal pin adopt mutual dislocation mode, pull out bending to be shaped, the configuration coordinating this circuit on-board circuitry to design forms odd number arrangement; And this multiterminal subgroup is electrically connected on this circuit board for the mode meeting surface adhering technical (Surface Mounting Technology, SMT).
On this in the utility model, row's terminal and this lower row's terminal are provided with the pin that fractures in addition, more this pin that fractures does not have functional terminal, only retain contact site and the connecting portion of this pin that fractures more, this contact site can be electrically connected with a banjo, the accuracy that this connecting portion is located in time assembling mutually in order to assist this terminal group and this insulating body, when this connector is electrically connected with a banjo, no matter plug be just inserting or anti-plug can smoothly and this connector electrically conduct.
Other can become aobvious by the open of the utility model specification about application of the present utility model and easily know, but, the open of the utility model specification pulls out the single terminal of formation one by arranging terminal on one respectively with each welding foot arranging terminal once, use reinforcement respectively this terminal in time carrying out surface adhering technical, the problem not having terminal missing solder occurs, and respectively this terminal outward appearance keeps certain size, not easily recessed fractureing is caused to split damage by external factor; In addition, this product design structure is simple, effectively can simplify production technology and reduce manufacturing cost, if practise the design utilizing other same principle in this those skilled in the art, still belonging to scope disclosed in the utility model.
Accompanying drawing explanation
Fig. 1 is the stereo appearance figure at the utility model first embodiment first visual angle.
Fig. 2 is the stereo appearance figure at the utility model first embodiment second visual angle.
Fig. 3 is the upward view of the utility model first embodiment.
Fig. 4 is the exploded perspective figure at the utility model first embodiment first visual angle.
Fig. 5 is the exploded perspective figure at the utility model first embodiment second visual angle.
Fig. 6 is the upward view of the utility model second embodiment.
Fig. 7 is the terminal schematic diagram of existing Taiwan M469651 patent.
Description of reference numerals:
(existing)
A1 terminal combination
A11 first differential signal transmission conductor group
A12 second differential signal transmission conductor group
A13 first ground connection transmission conductor
A14 first Signal transmissions conductor
A15 secondary signal transmission conductor
A16 power delivery conductor
A17 the 3rd ground connection transmission conductor
A112 first differential signal weld part group
A122 second differential signal weld part group
A142 first signal weld part
A152 secondary signal weld part
A162 power solder portion
A172 the 3rd ground connection weld part
A1311 first ground connection base portion
A1312 second ground connection base portion
A1313 first ground connection weld part
A1314 second ground connection weld part
(the utility model)
1 shield shell 38 welding foot
2 insulating bodies
3 terminal group
Terminal is arranged on 4
5 times row's terminals
6 terminals
7 contact sites
8 connecting portions
10 connectors
11 openings
12 masks
21 base portions
22 spacers
23 first modules
24 second modules
25 slots
31 GND grounding legs
32 Vbus supply pins
33 D+ transmit pin
34 D-receive pin
35 CC1 first signal pins
36 CC2 secondary signal pin
37 fracture pin
Embodiment
As shown in Figures 1 to 4, the utility model provides a kind of structure-improved of connector, it is by a shield shell 1, one insulating body 2 and multiterminal subgroup 3 formed, this multiterminal subgroup 3 is contained in this insulating body 2, this insulating body 2 is coated in this shield shell 1, this shield shell 1 has an opening 11 and can insert for a banjo (not indicating in diagram), a mask 12 is provided with above this shield shell 1, this mask 12 can with to prevent external Electromagnetic Interference, and then affect the transmission of internal electron signal, this multiterminal subgroup 3 has multiple terminal 6 respectively, respectively this terminal 6 has a contact site 7 and a junction 8 respectively, this contact site 7 is arranged in this shield shell 1 opening 11 in two, this connecting portion 8 is fixed in this insulating body 2, the connecting portion 8 of part terminal 6 forms a welding foot 38 towards this insulating body 2 extension, the arrangement of this welding foot 38 forms same row, this insulating body 2 comprises base portion 21, spacer 22,1 first module 23 and one second module 24, respectively this terminal 6 connecting portion 8 imbeds injection (insert molding) respectively in this first module 23 and this second module 24, this spacer 22 can in order to separate this first module 23 and this second module 24, prevent respectively this terminal 6 in this first module 23 and this second module 24 from forming noise each other and then mutually disturbing, this base portion 21 is provided with many slots 25, and respectively this terminal 6 contact site 7 is contained in this many slot 25.
As shown in Figures 3 to 5, in the utility model first embodiment, this multiterminal subgroup 3 formed primarily of arranging terminal 4 on one and arranging terminal 5 once, on this, the connecting portion 8 of row's terminal 4 imbeds injection (insert molding) in this first module 23, on this, the welding foot 38 of row's terminal 4 comprises two GND grounding legs 31, two Vbus supply pins 32, one D+ transmits pin 33, one D-receives pin 34 and CC1 first signal pins 35, on this, the arrangement mode of row's terminal 4 welding foot 38 is by being sequentially GND grounding leg 31 from left to right, Vbus supply pin 32, CC1 first signal pins 35, D+ transmits pin 33, D-receives pin 34, Vbus supply pin 32 and GND grounding leg 31, the connecting portion 8 of this lower row's terminal 5 imbeds injection (insert molding) in this second module 24, this lower row's terminal 5 welding foot 38 comprises two GND grounding legs, 31, two Vbus supply pin 32, D+ and transmits pin 33, D-and receive pin 34 and a CC2 secondary signal pin 36, the arrangement mode of this lower row's terminal 5 welding foot 38 by be sequentially GND grounding leg 31 from left to right, Vbus supply pin 32, D-receive pin 34, D+ transmits pin 33, CC2 secondary signal pin 36, Vbus supply pin 32 and GND grounding leg 31, respectively this GND grounding leg 31 of upper row's terminal 4 and lower row's terminal 5 is placed on the same area of this circuit board (not indicating in diagram), this region configures as ground connection, respectively this Vbus supply pin 32 of upper row's terminal 4 and lower row's terminal 5 is placed on the same block of circuit board (not indicating in diagram), and this block is as transmission power configuration.
As shown in Figures 3 to 5, in the utility model first embodiment, on this, each welding foot 38 of row's terminal 4 and this lower row's terminal 5 is that mutual Heterogeneous Permutation forms same row, each this welding foot 38 is pulled out bending to be shaped, wherein on this, row's terminal 4 is outwards bent to form a U-shaped aspect, this lower row's terminal 5 is outwards bent to form a L-type aspect, coordinating the upper circuit design configurations of this circuit board (not indicating in diagram) to form odd number arrangement, is sequentially lower row GND grounding leg 31 at the first embodiment odd number arrangement mode, upper row GND grounding leg 31, lower row Vbus supply pin 32, upper row Vbus supply pin 32, CC1 first signal pins 35, upper row D+ transmits pin 33, upper row D-receives pin 34, lower row D-receives pin 34, lower row D+ transmits pin 33, CC2 secondary signal pin 36, upper row Vbus supply pin 32, lower row Vbus supply pin 32, upper row GND grounding leg 31 and lower row GND grounding leg 31, above-mentioned welding foot 38 adds up to 14 welding foots 38, and the mode that this multiterminal subgroup 3 in this case meets surface adhering technical (Surface Mounting Technology, SMT) is electrically connected on this circuit board (not indicating in diagram).
As shown in Figures 4 and 5, in the utility model first embodiment, on this, row's terminal 4 and this lower row's terminal 5 are provided with the pin 37 that fractures in addition, more this pin 37 that fractures does not have functional terminal 6, only retain contact site 7 and the connecting portion 8 of this pin 37 that fractures more, this contact site 7 is contained in respectively this slot 25 of this insulating body 2 base portion 21, this contact site 7 can be electrically connected with a banjo (not indicating in diagram), when the connecting portion 8 of row's terminal 4 on this imbeds injection (insert molding) in this first module 23, the connecting portion 8 of this lower row's terminal 5 imbeds injection (insert molding) after this second module 24, this first module 23 and this second module 24 are assembled in this base portion 21 more respectively, that is more this pin 37 connecting portion 8 that fractures assists this terminal group 3 with this insulating body 2 in assembling accuracy when locating, when this connector 10 is electrically connected with a banjo (not indicating in diagram), no matter banjo (not indicating in diagram) be just inserting or anti-plug can smoothly and this connector 10 electrically conduct.
As shown in Figures 5 and 6, in the utility model second embodiment, on this, row's terminal 4 and this lower row's terminal 5 are sequentially lower row GND grounding leg 31 in odd number arrangement mode, upper row GND grounding leg 31, lower row Vbus supply pin 32, upper row Vbus supply pin 32, lower row D-receives pin 34, lower row D+ transmits pin 33, CC2 secondary signal pin 36, CC1 first signal pins 35, upper row D+ transmits pin 33, upper row D-receives pin 34, upper row Vbus supply pin 32, lower row Vbus supply pin 32, upper row GND grounding leg 31 and lower row GND grounding leg 31, above-mentioned welding foot 38 adds up to 14 welding foots 38, and this multiterminal subgroup 3 can also for meeting surface adhering technical (Surface Mounting Technology, SMT) mode is electrically connected on this circuit board (not indicating in diagram).
Although technology contents of the present utility model with preferred embodiment openly as above; so itself and be not used to limit the utility model the scope of the claims; technical staff in any art; not departing from spirit and scope of the present utility model; when doing a little variation and retouching, therefore protection range of the present utility model is when being as the criterion with the claim person of defining.
Claims (6)
1. the structure-improved of a connector, it is characterized in that: it is by a shield shell, one insulating body and multiterminal subgroup formed, this multiterminal subgroup is contained in this insulating body, this insulating body is coated in this shield shell, this shield shell has an opening and can insert for a banjo, this multi-terminal group has multiple terminal respectively, respectively this terminal has a contact site and a junction respectively, this contact site is two be arranged in this shield shell opening, this connecting portion is fixed in this insulating body, the connecting portion of part terminal forms a welding foot towards this insulating body extension, the arrangement of this welding foot forms same row.
2. the structure-improved of connector as claimed in claim 1, wherein this multiterminal subgroup forms by arranging terminal and arrange terminal once on one, and on this, row's terminal comprises two grounding legs, two supply pins, transmit pin, and receive pin and one first signal pins.
3. the structure-improved of connector as claimed in claim 2, wherein this lower row's terminal comprises two grounding legs, two supply pins, transmission pin, receive pin and a secondary signal pin.
4. the structure-improved of connector as claimed in claim 2, wherein on this, the mutual Heterogeneous Permutation of respectively this welding foot of row's terminal and this lower row's terminal forms same row.
5. the structure-improved of connector as claimed in claim 2, wherein on this, row's terminal and this lower row's terminal are provided with the pin that fractures in addition, and more this pin that fractures does not have functional terminal.
6. the structure-improved of connector as claimed in claim 1, wherein this multiterminal subgroup is that the mode meeting surface adhering technical is electrically connected on a circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418534.1U CN204067706U (en) | 2014-07-28 | 2014-07-28 | The structure-improved of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418534.1U CN204067706U (en) | 2014-07-28 | 2014-07-28 | The structure-improved of connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204067706U true CN204067706U (en) | 2014-12-31 |
Family
ID=52209155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420418534.1U Active CN204067706U (en) | 2014-07-28 | 2014-07-28 | The structure-improved of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204067706U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322340A (en) * | 2015-04-02 | 2016-02-10 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| US10135204B2 (en) | 2015-06-05 | 2018-11-20 | Foxconn Interconnect Technology Limited | Electrical connector having an auxiliary contact |
-
2014
- 2014-07-28 CN CN201420418534.1U patent/CN204067706U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322340A (en) * | 2015-04-02 | 2016-02-10 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| US9972952B2 (en) | 2015-04-02 | 2018-05-15 | Foxconn Interconnect Technology Limited | Electrical connector with improved terminals array |
| CN105322340B (en) * | 2015-04-02 | 2019-02-05 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| US10135204B2 (en) | 2015-06-05 | 2018-11-20 | Foxconn Interconnect Technology Limited | Electrical connector having an auxiliary contact |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |