CN205141283U - Electronic connector - Google Patents
Electronic connector Download PDFInfo
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- CN205141283U CN205141283U CN201520949002.5U CN201520949002U CN205141283U CN 205141283 U CN205141283 U CN 205141283U CN 201520949002 U CN201520949002 U CN 201520949002U CN 205141283 U CN205141283 U CN 205141283U
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- terminal
- carrier
- circuit board
- tail end
- electric power
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Abstract
The utility model provides an electronic connector, be fixed in a circuit board, insulator and a plurality of terminal module in electronic connector contains one, interior insulator contain one join in marriage connect the portion and an installation department, each terminal module has a plurality of terminals and a carrier respectively, each terminal has a butt joint portion respectively, a tail end and connect this butt joint portion and this tail end's a main part, each main part is positioned the carrier jointly, make and respectively to dock the position in the carrier outside and extend the entering respectively and join in marriage and connect in the hole, and each tail end also is located, and the carrier is outer to be extended towards a surface of circuit board respectively, and the tail end of partial terminal have respectively attached in the surface a face of weld and wear to locate the welding foot on surface.
Description
Technical field
The utility model relates to a kind of electric power connector, particularly a kind of electric power connector utilizing insulating body and multiple terminal module Combination Design in.
Background technology
As shown in Figure 1, typical prior art is the U.S. the 8th such as, 465, No. 302 patents, this connector belongs to a kind of circuit board (illustrating unexposed) connector be fixed in an electronic installation, and this connector belongs to a kind of at this circuit board surface upper and lower stacked (verticallystacked) connector.In FIG, this connector can be a kind of Double-layer connector, and namely this connector can be considered to be and have two docking ports and the butt connector (illustrating unexposed) that is separated with two docks.In the prior art, this connector comprises an an insulation shell A and 4 signal terminal B, respectively this signal terminal B has a butt end B1, a junction B2 and a tail end B3 respectively, respectively this butt end B1 can form Mechanical Contact with this butt connector, respectively this tail end B3 is used to be formed with this circuit board be electrically connected, and respectively this connecting portion B2 connects respectively this butt end B1 and tail end B3 respectively.
In aforementioned figures, respectively the tail end B3 of this signal terminal B has a perforation B31 respectively, utilizes the perforation B31 of respectively this tail end B3, makes the tail end B3 of respectively this signal terminal B have the ability of elastically deformable.Respectively the tail end B3 of this signal terminal B is once after passing through this circuit board, and namely because of the elastic-restoring force of each this tail end B3 and this circuit board of fastening, this is to be commonly called as and gives as security into fixed (press-fit) terminal.Because the tail end B3 given as security into fixed terminal must pass through this circuit board, therefore this circuit board must manufacture multiple through hole (throughholes, unexposed in diagram), respectively the tail end B3 of this terminal B could this circuit board of fastening.But, it is disadvantageous that the circuit board of carry high frequency electronic signal manufactures multiple through hole, because the spacing between each through hole limits the spacing between terminals of adjacent, and the through hole of volume improves the difficulty of circuit lead (trace) layout on this circuit board, particularly this circuit board has multilayer circuit wire.What is more, owing to generally using the connector given as security into fixed terminal to be do not weld on circuit boards, simple dependence respectively this circuit board of this terminal B tail end B3 fastening formed confining force, therefore this connector is unsuitable for allowing user repeatedly can plug the environment of this butt connector.
The prior art devises special terminal B tail end B3 arrangement mode to solve foregoing problems, but this kind of arrangement mode is still for giving as security into fixed terminal, solution foregoing problems not yet in effect.
Utility model content
Main purpose of the present utility model is to provide a kind of electric power connector, refer to a kind of electric power connector utilizing insulating body and multiple terminal module Combination Design in, this connector is enable to be fixed in a circuit board by welding, to reduce through hole quantity on this circuit board, and then increase the convenience of circuit lead (trace) layout on this circuit board.
Secondary objective of the present utility model is to provide a kind of electric power connector, refers to a kind of electric power connector utilizing insulating body and multiple terminal module Combination Design in, enables this connector reduce cross-talk when signal transmission.
For reaching above-mentioned purpose, the utility model provides a kind of electric power connector, is fixed on a circuit board, and this electric power connector comprises insulating body and multiple terminal module in one.This interior insulating body comprises a mating part and an installation portion, and this mating part has at least one matching hole of collecting one butt connector part.Each described terminal module has a carrier and multiple terminal respectively, and this carrier is installed in this installation portion, and respectively this terminal is jointly metal sheet profiled by one and be jointly fixed in this carrier.Wherein, each described terminal has a docking part, a tail end respectively and connects a main part of this docking section and this tail end, this main part of each described terminal is located in this carrier jointly, this docking site of each described terminal is made also to extend in this matching hole respectively in this carrier is outer, and this tail end of each described terminal is also positioned at this carrier outward also respectively towards a surface extension of this circuit board, and this tail end of part terminal has the solder side being attached at this surface and the welding foot being arranged in this surface respectively.
In an embodiment of the present utility model, described installation portion inner edge has multiple groove, and each described carrier of each described terminal module respectively corresponding each described groove be installed in this installation portion.
In an embodiment of the present utility model, described electric power connector also has an external insulation body, wherein this external insulation body has an assembly hole, and described interior insulating body from this assembly hole embed this external insulation body mutually mate with this external insulation body formed one.
In an embodiment of the present utility model, described electric power connector also has at least one keeper and at least one groove, wherein the contiguous described assembly hole of this groove is arranged at described external insulation body, and this keeper one end is embedded in this groove, and the other end is fixed on described circuit board.
In order to further understand feature of the present utility model, feature and technology contents, refer to following about detailed description of the present utility model and accompanying drawing, only appended accompanying drawing only provides reference and explanation use, is not used to limit the utility model.
Accompanying drawing explanation
Fig. 1 is the generalized section of the utility model prior art U.S. Patent Publication the 8th, 465, No. 302 patents.
Fig. 2 is the schematic appearance of the utility model electric power connector.
Fig. 3 is the explosive view of the utility model electric power connector.
Fig. 4 is the part-structure figure of the utility model electric power connector.
Fig. 5 is the part-structure figure of the utility model electric power connector.
Fig. 6 is the part-structure figure of the utility model electric power connector.
Fig. 7 is the part-structure figure of the utility model electric power connector.
Fig. 8 is the part-structure figure of the utility model electric power connector.
Fig. 9 is the part-structure figure of the utility model electric power connector.
Figure 10 is the part-structure figure of the utility model electric power connector.
Wherein, description of reference numerals is as follows:
A insulation shell B signal terminal
B1 butt end B2 connecting portion
B3 tail end B31 bores a hole
Insulating body in 1 electric power connector 10
Matching hole on 11 mating parts 110
111 times matching hole 112 terminal grooves
12 installation portion 120 grooves
13 rear back cover 14 external insulation bodies
140 assembly hole 141 grooves
15 keeper 16 metallic shield versions
2 circuit board 21 first weld parts
22 second weld parts 220 are bored a hole
3 terminal modules 31 arrange terminal pair
32 times row's terminals are to 33 carriers
330 short slot 34 signal terminal modules
341 docking section 342 main parts
343 tail end 35 earth terminal modules
351 docking section 352 main parts
353 tail end 354 projections
355 solder side 356 welding foots
5 circuit board 51 signal terminal weld parts
52 earth terminal weld parts
Embodiment
Shown in please refer to the drawing 2-Figure 10, the electric power connector 1 of the utility model embodiment, be fixed on a circuit board 2, this electric power connector 1 disclosed in the present embodiment is set to this electric power connector 1 of a kind of right-angle type (RightAngle), and this electric power connector 1 comprises insulating body 10, rear back cover 13, external insulation body 14, at least one keeper 15, metal shielding board 16 and multiple terminal module 3 in one.
In the present embodiment is open, this interior insulating body 10 comprises mating part 11 and an installation portion 12, this mating part 11 is extended by this installation portion 12 side, and this mating part 11 to have on one matching hole 110 and once matching hole 111 stacked arrangement, makes this mating part 11 can be connected with one or two butt connector (unexposed in accompanying drawing).In disclosed in the utility model embodiment, this connector to have on one matching hole 110 and once matching hole 111, this is for a kind of embodiment can with the butt connector of two stacked Ports, and the butt connector making this connector can have two stacked Ports with mates or mates with two connectors with single connection port.Those skilled in the art can disclosing according to the present embodiment, and technology disclosed in the utility model is applied to the connector of single matching hole 110 or 111.
In the present embodiment is open, on this of this mating part 11, matching hole 110 and this lower matching hole 111 have terminal groove 112 mutually corresponding up and down respectively, and this installation portion 12 inner edge has multiple groove 120, make respectively this terminal module 3 respectively correspondence respectively this groove 120 be installed in this installation portion 12, and respectively respectively this terminal of this terminal module 3 extends in corresponding respectively this terminal groove 112 respectively.This rear back cover 13 is installed in this installation portion 12 by this another side of installation portion 12 of relative this mating part 11 and hides the part of this installation portion 12 and each this terminal module 3.
In the present embodiment is open, this external insulation body 14 has an assembly hole 140, and at least one groove 141 this assembly hole 140 contiguous is arranged.This interior insulating body 10 embeds this external insulation body 14 mutually to mate with this external insulation body 14 from this assembly hole 140 and forms one.At least one keeper 15 is provided with further in this groove 141 of this external insulation body 14, this keeper 15 one end is fixed in the groove 141 of this external insulation body 14, and the other end is fixed on this circuit board, and this keeper 15 can when this electric power connector 1 is fixed on this circuit board for location and increase retain strength.
In the present embodiment is open, respectively this terminal module 3 has respectively and to arrange terminal on one and arrange terminal to 32 and a carrier 33 to 31, once.In disclosed in the utility model embodiment, so-called " above arranging terminal to 31 " and " lower row's terminal is to 32 " refer to the two corresponding signalization terminals not being arranged in matching hole 110 and/or lower matching hole 111 upper and lower corresponding position on this, non-limiting is the terminal transmitting one group of electronic signal in pairs, and this should give Chen Ming.Respectively this carrier 33 corresponding respectively this groove 120 be installed in this installation portion 12 respectively, and respectively on this row's terminal to 31 and respectively this lower row's terminal be installed on respectively after respectively in this groove 120 in each this carrier 33 32, extend to matching hole 110 and this lower matching hole 111 on corresponding this respectively, make row's terminal on this can form status of electrically connecting with this butt connector to 31 and lower row's terminal to 32.
In disclosed in the utility model embodiment, this connector is that the single butt connector that can be used to have with one two stacked Ports is formed and is electrically connected, and therefore respectively this carrier 33 has respectively and to arrange terminal on one to 31 and arrange terminal once to 32.But for when having the butt connector application at singular association port, respectively this carrier 33 need only have and to arrange terminal on one to 31 or arrange terminal once to 32, this is for can and the application that revise open from the utility model aforementioned figures.
In the present embodiment is open, respectively this terminal module 3 is arranged respectively by multiple signal terminal module 34 and multiple earth terminal module 35.Respectively this earth terminal module 35 is arranged in paired adjacent binary signal terminal module 34 both sides respectively, respectively this signal terminal module 34 has the signal terminal being used to carry high frequency electronic signal respectively, and each this earth terminal module 35 is arranged in two signal terminal module 34 both sides, become putting in order of earth terminal module 35-signal terminal module 34-signal terminal module 34-earth terminal module 35, to reduce the interactive interference of electronic signal in time transmitting.Respectively respectively this terminal of this signal terminal module 34 and each this earth terminal module 35 has a docking part 341,351, tail end 343,353 respectively and connects a main part 342,352 of this docking section 341,351 and this tail end 343,353.The default condition of the utility model embodiment is in each this single matching hole 110 or 111, adjacent signal terminal common transport one group of differential electrical subsignal.
In the present embodiment is open, respectively the main part 342,352 of this terminal is located in this carrier 33 jointly, and is installed in respectively this groove 120 of this corresponding installation portion 10 by each this carrier 33.In the present embodiment is open, respectively on this row's terminal to 31 and respectively this lower row's terminal to 32 docking section 341,351 refer to extend each this carrier 33 edge respectively and the part extended towards this mating part 11 respectively, and respectively on this row's terminal to 31 and respectively this lower row's terminal to 32 tail end 343,353 refer to extend respectively this carrier 33 edge respectively towards the part that this circuit board 2 extends respectively.
In the present embodiment is open, respectively the docking section 341,351 of this terminal extends to respectively this terminal groove 112 on corresponding this in matching hole 110 and this lower matching hole 111 respectively.Respectively the tail end 343,353 of this terminal is in the present embodiment, and respectively respectively this its external form of tail end 343 of this signal terminal module 34 is L-type, and extends to outside this installation portion 12 towards this circuit board direction respectively, and is welded in one first weld part 21 of this circuit board 2.Respectively respectively this tail end 353 of this earth terminal module 35 extends towards this circuit board 2 direction respectively, and respectively this tail end 353 has solder side 355 and a welding foot 356 respectively, this solder side 355 is welded in one second weld part 22 of this circuit board, this welding foot 356 is arranged in a perforation 220 of this second weld part 22, this earth terminal module 35 to be formed with this circuit board 2 by this solder side 355 of each this tail end 353 and this welding foot 356 and is electrically connected.
Shown in please refer to the drawing 8, be a circuit board 5, it comprises multiple signal terminal weld part 51 and multiple earth terminal weld part 52.The layout of respectively this signal terminal weld part 51 of this circuit board 5 and respectively this earth terminal weld part 52, coordinates each terminal supportor (unexposed in diagram) of signal terminal and earth terminal to design.In being disclosed by Fig. 8, respectively this earth terminal weld part 52 is through hole, and contiguous respectively this signal terminal weld part 51 is strip, but under this layout, respectively this earth terminal weld part 52 can because respectively this signal terminal weld part 51 spacing be too small with vicinity, make respectively this earth terminal weld part 52 weld in processing procedure with the terminal supportor of earth terminal, excessive tin easily occurs and touches contiguous respectively this signal terminal weld part 51 and cause short circuit.
Shown in please refer to the drawing 9, a circuit board 2 disclosed in the present embodiment, the layout of this circuit board 2 comprises multiple first weld part 21, multiple second weld part 22 and multiple perforation 220, wherein respectively this perforation 220 correspondence is located at respectively on this second weld part 22, again please with shown in ginseng Figure 10, they are different from Fig. 9 be in this circuit board 2 layout will respectively this perforation 220 and respectively this second weld part 22 keep a both set a distance.This circuit board 2 layout type disclosed in above-mentioned Fig. 9 or Figure 10, and though adopt whichever all can with disclosed in the present embodiment in respectively this tail end 353 of respectively this earth terminal module 35 weld and keep in electrical contact.
Respectively this tail end 353 of respectively this earth terminal module 35 in the present embodiment extends towards this circuit board direction respectively, and respectively this solder side 355 of this tail end 353 distinguishes the position of corresponding respectively this second weld part 22, be welded in respectively this second weld part 22 of this circuit board 2, and respectively respectively this welding foot 356 of this tail end 353 respectively correspondence be arranged in respectively this perforation 220, each this earth terminal module 35 to be formed with this circuit board 2 by this solder side 355 of each this tail end 353 and this welding foot 356 and is electrically connected.Because respectively this second weld part 22 and each this first weld part 21 are all strip and contiguous equidistant arrangement in the present embodiment, and respectively this perforation 220 also respectively correspondence respectively this second weld part 22 be arranged at this circuit board 2, and by respectively this second weld part 22 one end extension, therefore respectively this perforation 220 increases with the spacing of each this first weld part 11, makes respectively this earth terminal weld part 52 weld in processing procedure with the terminal supportor of earth terminal the incidence reducing short circuit.
In the present embodiment is open, respectively respectively this carrier 33 of this signal terminal module 34 and each this earthing module 35 has a short slot 330 of connection respectively.This short slot 330 each this signal terminal module 34 and each this earthing module 35 this on arrange terminal to 31 and this lower row's terminal to 32 between, and be provided with a metal shielding board 16 in each this short slot.Respectively this carrier 33 is formed at respectively this main part 352 of each this signaling module 34 and each this earth terminal module 35 respectively with injection molding.Respectively respectively this main part 352 of this earth terminal module 35 is set as tabular in the present embodiment, can be used for the mutual noise jamming of respectively this main part 342 when Signal transmissions of isolated contiguous paired respectively this signal terminal module 34.
Respectively respectively this main part 352 of this earth terminal module 35 has the projection 354 that portion of material is formed as tool mechanical rigid, extends in this short slot 330 to contact to be formed with this metal shielding board 16 to be electrically connected.When each this signal terminal module 34 and respectively this earthing module 35 respectively this carrier 33 is installed in this installation portion 12 time, the part of this metal shielding board 16 is arranged in this interior insulating body 10, make the part of this metal shielding board 16 each this signal terminal module 34 and respectively this earthing module 35 upper row's terminal to 31 and lower row's terminal to 32 between, with shield each this signal terminal module 34 this on row's terminal to 31 and lower row's terminal to 32 the mutual noise jamming of respectively this docking section 341 when the Signal transmissions.
By describing in detail above, those skilled in the art can be made to understand, and the utility model can reach aforementioned object really, the real regulation having met Patent Law, so propose patent application.The above, be only preferred embodiment of the present utility model, when can not limit the scope of the utility model enforcement with this; Therefore, all simple equivalence changes done according to the utility model claim and utility model description with modify, all should still belong in scope that the utility model patent contains.
Claims (4)
1. an electric power connector, is fixed on a circuit board, it is characterized in that, this electric power connector comprises:
Insulating body in one, comprises a mating part and an installation portion, and this mating part has at least one matching hole of collecting one butt connector part; And
Multiple terminal module, have a carrier and multiple terminal respectively, this carrier is installed in this installation portion, and each described terminal is jointly metal sheet profiled by one and be jointly fixed in this carrier;
Wherein, each described terminal has a docking part, a tail end respectively and connects a main part of this docking section and this tail end, this main part of each described terminal is located in this carrier jointly, this docking section of each described terminal enters in this matching hole by this carrier extension respectively, this tail end of each described terminal extends towards this circuit board surface by this carrier is outer respectively, and this tail end of part terminal has the solder side being attached at this circuit board surface and the welding foot being arranged in this circuit board surface respectively.
2. electric power connector as claimed in claim 1, it is characterized in that, described installation portion inner edge has multiple groove, and each described carrier of each described terminal module respectively corresponding each described groove be installed in this installation portion.
3. electric power connector as claimed in claim 1, it is characterized in that, also have an external insulation body, wherein this external insulation body has an assembly hole, and described interior insulating body from this assembly hole embed this external insulation body mutually mate with this external insulation body formed one.
4. electric power connector as claimed in claim 3, it is characterized in that also having at least one keeper and at least one groove, wherein the contiguous described assembly hole of this groove is arranged at described external insulation body, and this keeper one end is embedded in this groove, and the other end is fixed on described circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520949002.5U CN205141283U (en) | 2015-11-24 | 2015-11-24 | Electronic connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520949002.5U CN205141283U (en) | 2015-11-24 | 2015-11-24 | Electronic connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205141283U true CN205141283U (en) | 2016-04-06 |
Family
ID=55627042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520949002.5U Active CN205141283U (en) | 2015-11-24 | 2015-11-24 | Electronic connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205141283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110752486A (en) * | 2019-11-14 | 2020-02-04 | 台湾立讯精密有限公司 | Connector with a locking member |
| CN110854572A (en) * | 2019-11-14 | 2020-02-28 | 宣德科技股份有限公司 | Connector with a locking member |
-
2015
- 2015-11-24 CN CN201520949002.5U patent/CN205141283U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110752486A (en) * | 2019-11-14 | 2020-02-04 | 台湾立讯精密有限公司 | Connector with a locking member |
| CN110854572A (en) * | 2019-11-14 | 2020-02-28 | 宣德科技股份有限公司 | Connector with a locking member |
| US11283221B2 (en) | 2019-11-14 | 2022-03-22 | Speed Tech Corporation | Connector |
| US11316307B2 (en) | 2019-11-14 | 2022-04-26 | Dongguan Luxshare Technologies Co., Ltd | Connector |
| US11641081B2 (en) | 2019-11-14 | 2023-05-02 | Dongguan Luxshare Technologies Co., Ltd | Connector with improved shielding effect |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |