CN105742858A - Printed circuit board (PCB)-free electronic connector - Google Patents
Printed circuit board (PCB)-free electronic connector Download PDFInfo
- Publication number
- CN105742858A CN105742858A CN201610204568.4A CN201610204568A CN105742858A CN 105742858 A CN105742858 A CN 105742858A CN 201610204568 A CN201610204568 A CN 201610204568A CN 105742858 A CN105742858 A CN 105742858A
- Authority
- CN
- China
- Prior art keywords
- terminal
- row
- welding
- electric power
- insulating part
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
- H01R13/6616—Structural association with built-in electrical component with built-in single component with resistor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
- H01R13/6625—Structural association with built-in electrical component with built-in single component with capacitive component
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a printed circuit board (PCB)-free electronic connector. The PCB-free electronic connector comprises an insulation body, upper-row terminals, lower-row terminals, a shielding sheet and a shielding shell, wherein a plug-in groove is formed in the front end of the insulation body, the upper-row terminals, the lower-row terminals and the shielding sheet are all arranged on the insulation body, and a conductive sheet is fixedly arranged in the interior of the tail part of the insulation body and is electrically welded and connected with the corresponding terminal. An electric component is welded to and electrically connected with the conductive sheet, positioned on the insulation body and electrically connected with the corresponding terminal. In the PCB-free electronic connector, the conductive sheet and an electronic component are fixedly arranged in the interior of the tail part of the insulation body and are used for electrically welding and connecting with the corresponding terminals, thus, the purposes of adjusting the current size and the signal output of a product are achieved, and a traditional mode of adopting a PCB is substituted; and in the PCB-free electronic connector, the PCB is not needed to be used, the production cost is effectively reduced, the production technique is simplified, the product stability is improved, and the application performance of the product is more excellent.
Description
Technical field
The present invention relates to electric connector field technology, refer in particular to one and exempt from pcb board electric power connector.
Background technology
In December, 2013, what USB3.0 promoted that team has issued for USBType-C adapter of future generation renders figure, starts to be already prepared to carry out scale of mass production in August, 2014 subsequently.The bright spot of new edition interface is in that more slim design, faster transmission speed (the highest 10Gbps) and more intrepid electric power transmission (the highest 100W).The maximum feature of Type-C two-sided inserting interface is to support the two-sided insertion of USB interface, formally solves the global problem of " the eternal inaccurate plug of USB ", and positive and negative is at will inserted.Simultaneously also must be thinner and lighter with its matching used USB data line.
Current USBType-C adapter is size of current and signal output, it all needs to set up pcb board, connects resistance/capacitance by pcb board, but, owing to needs use pcb board, add material cost, and pcb board welding difficulty is big so that product processes is complicated, pcb board welding simultaneously is difficult to reach required firmness, wave test easily to disconnect, it is impossible to by testing, thus causing that product serviceability is not good enough.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose is to provide one and exempts from pcb board electric power connector, the problem that it can effectively solve existing USBType-C adapter complex process, cost is high and serviceability is not good enough.
For achieving the above object, the present invention adopts such as purgation technical scheme:
One exempts from pcb board electric power connector, includes insulating body, upper row's terminal, lower row's terminal, shielding sheet and shielding shell；The front end of this insulating body has an insertion slot, row's terminal on this, lower row's terminal and shielding sheet may be contained within insulating body, on this, row's terminal has upper contact site, lower row's terminal has lower contact site, on this, contact site and lower contact site are all suspended from insertion slot, upper contact site is in the top of lower contact site, shielding sheet is between upper row's terminal and lower row's terminal, this shielding shell is wrapped in outside insulating body, it is fixed with conducting strip inside the tail end of this insulating body, conducting strip and the welding electrical connection of corresponding terminal, on this conducting strip, welding is electrically connected with electronic devices and components, electronic devices and components are positioned on insulating body and electrically connect with corresponding terminal welding.
As a kind of preferred version, described insulating body includes insulating part, lower insulating part and main component；On this, row's terminal is together with upper insulating part produced by insert molding, this lower row's terminal is together with lower insulating part produced by insert molding, on this, insulating part is installed on lower insulating part, this shielding sheet is located between the front end of insulating part and the front end of lower insulating part, and this conducting strip is located between the rear end of insulating part and the rear end of lower insulating part；This main component clamps the front end of insulating part and the front end of lower insulating part, and aforementioned insertion slot is formed in the front end face indent backward of main component.
As a kind of preferred version, the surface of described lower insulating part is convexly equipped with locating dowel, and on this, the bottom of insulating part is arranged with hole, location, and this locating dowel is tightly inserted in hole, location.
As a kind of preferred version, described conducting strip bending is extended bonding pad, on this, the upper weld part of row's terminal is provided with welding slotted eye, and the lower weld part of lower row's terminal is provided with lower welding slotted eye, and this bonding pad is planted and welding electrical connection in corresponding upper welding slotted eye or lower welding slotted eye.
As a kind of preferred version, described conducting strip is provided with welding recess, being provided with hole, location on this insulating body, one end of these electronic devices and components is butted in welding recess and welds electrical connection, and the other end of electronic devices and components electrically connects through hole, location and the welding of corresponding terminal.
As a kind of preferred version, the upper weld part of described upper row's terminal and the lower weld part of lower row's terminal expose the upper and lower surface of the rear end of insulating body respectively.
As a kind of preferred version, the upper and lower surface of the front end of described insulating body is provided with an EMC shell fragment, and each EMC shell fragment is respectively provided with multiple elastic contact part, and the plurality of elastic contact part stretches in insertion slot.
As a kind of preferred version, described electronic devices and components are resistance and/or electric capacity.
As a kind of preferred version, described electric power connector is USB2.0Type-C adapter.
As a kind of preferred version, described electric power connector is USB3.0Type-C adapter.
The present invention compared with prior art has clear advantage and beneficial effect, specifically, as shown from the above technical solution:
By being fixed with conducting strip and electronic devices and components inside the tail end of insulating body, conducting strip and electronic devices and components are utilized to weld electric connector with corresponding terminal, reach the purpose regulating product size of current and signal output, instead of the mode adopting pcb board of tradition, this product, without using pcb board, effectively reduces production cost, and simplifies production technology, improve the stability of product, product serviceability is more preferably.
For more clearly setting forth architectural feature and effect of the present invention, below in conjunction with accompanying drawing, the present invention is described in detail with specific embodiment.
Accompanying drawing explanation
Fig. 1 is the assembling schematic perspective view of first preferred embodiment of the present invention；
Fig. 2 is the exploded view of first preferred embodiment of the present invention；
Fig. 3 is the exploded view of first another angle of preferred embodiment of the present invention；
Fig. 4 is the sectional view of first preferred embodiment of the present invention；
Fig. 5 is the assembling schematic perspective view of second preferred embodiment of the present invention；
Fig. 6 is the exploded view of second preferred embodiment of the present invention；
Fig. 7 is the exploded view of second another angle of preferred embodiment of the present invention；
Fig. 8 is the sectional view of second preferred embodiment of the present invention,
Accompanying drawing identifier declaration:
10, insulating body 11, upper insulating part
12, lower insulating part 13, main component
101, insertion slot 102, locating dowel
103, hole 104, hole, location are positioned
20, upper row's terminal 21, upper contact site
22, upper weld part 201, upper welding slotted eye
30, lower row's terminal 31, lower contact site
32, lower weld part 301, lower welding slotted eye
40, shielding sheet 41, fixing hole
50, shielding shell 51, inner housing
52, shell body 60, conducting strip
61, bonding pad 62, welding recess
70, electronic devices and components 80, EMC shell fragment
81, elastic contact part.
Detailed description of the invention
Refer to shown in Fig. 1 to Fig. 4, that show the concrete structure of first preferred embodiment of the present invention, electric power connector in the present embodiment is USB2.0Type-C adapter, includes insulating body 10, upper row's terminal 20, lower row's terminal 30, shielding sheet 40 and shielding shell 50.
The front end of this insulating body 10 has an insertion slot 101, on this, row's terminal 20, lower row's terminal 30 and shielding sheet 40 may be contained within insulating body 10, on this, row's terminal 20 has upper contact site 21, lower row's terminal 30 has lower contact site 31, on this, contact site 21 and lower contact site 31 are all suspended from insertion slot 101, upper contact site 21 is positioned at the top of lower contact site 31, and shielding sheet 40 is between upper row's terminal 20 and lower row's terminal 30.Specifically, described insulating body 10 includes insulating part 11, lower insulating part 12 and main component 13；On this, row's terminal 20 is together with upper insulating part 11 produced by insert molding, this lower row's terminal 30 is together with lower insulating part 12 produced by insert molding, on this, insulating part 11 is installed on lower insulating part 12, and this shielding sheet 40 is located between the front end of insulating part 11 and the front end of lower insulating part 12；This main component 13 clamps the front end of insulating part 11 and the front end of lower insulating part 12, aforementioned insertion slot 101 is formed in the front end face indent backward of main component 13, and, the surface of described lower insulating part 12 is convexly equipped with locating dowel 102, on this, the bottom of insulating part 11 is arranged with hole 103, location, and this locating dowel 102 is tightly inserted in hole 103, location.Further, described shielding sheet 40 is provided with fixing hole 41, this locating dowel 102 traverse fixing hole 41.
Being fixed with conducting strip 60, conducting strip 60 and the welding electrical connection of corresponding terminal inside the tail end of this insulating body 10, on this conducting strip 60, welding is electrically connected with electronic devices and components 70, and electronic devices and components 70 are positioned on insulating body 10 and electrically connect with corresponding terminal welding.In the present embodiment, this conducting strip 60 is located between the rear end of insulating part 11 and the rear end of lower insulating part 12, and, the bending of described conducting strip 60 is extended bonding pad 61, on this, the upper weld part 22 of row's terminal 20 is provided with welding slotted eye 201, the lower weld part 32 of lower row's terminal 30 is provided with lower welding slotted eye 301, and this bonding pad 61 is planted and welding electrical connection in corresponding upper welding slotted eye 201 or lower welding slotted eye 301；And, described conducting strip 60 is provided with welding recess 62, this insulating body 10 is provided with hole 104, location, one end of these electronic devices and components 70 is butted in welding recess 62 and welds electrical connection, the other end of electronic devices and components 70 electrically connects through hole 104, location and the welding of corresponding terminal, and, the upper weld part 22 of described upper row's terminal 20 and the lower weld part 32 of lower row's terminal 30 expose the upper and lower surface of the rear end of insulating body 10 respectively, to electrically connect with outside soldering wires, and, described electronic devices and components 70 are resistance.
Additionally, the upper and lower surface of the front end of described insulating body 10 is provided with an EMC shell fragment 80, each EMC shell fragment 80 is respectively provided with multiple elastic contact part 81, and the plurality of elastic contact part 81 stretches in insertion slot 101, and elastic contact part 81 is for electrically connecting with external contact and present better EMC effect.
This shielding shell 50 is wrapped in outside insulating body 10, and shielding shell 50 includes inner housing 51 and shell body 52, and this shell body 52 wraps outside inner housing 51.
The assembling process that the present embodiment is described in detail in detail is as follows:
nullDuring assembling，First，By upper row's terminal 20 together with upper insulating part 11 produced by insert molding，And by lower row's terminal 30 together with lower insulating part 12 produced by insert molding，Then，Electronic devices and components 70 are welded on the welding recess 62 of conducting strip 70 correspondence，Then，Shielding sheet 40 is placed in the front-end surface of lower insulating part 12，Conducting strip 60 is placed in the rear end surface of lower insulating part 12，Then，Upper insulating part 11 is installed on lower insulating part 12，Now this shielding sheet 40 is located between the front end of insulating part 11 and the front end of lower insulating part 12，The bonding pad 61 of this conducting strip 60 plant with in corresponding upper welding slotted eye 201 or lower welding slotted eye 301，These electronic devices and components 70 are through positioning hole 104 and corresponding termination contact，Then，Make bonding pad 61 and the welding electrical connection of corresponding terminal，And make electronic devices and components 70 and the welding electrical connection of corresponding terminal，Finally，Shielding shell 50 is wrapped in insulating body 10 outer.During use, it is butted in correspondence respectively by outside core wires to arrange on the upper weld part 22 of terminal 20 and corresponding 30 times weld parts 32 of lower row's terminal and welds electrically connects.
Refer to shown in Fig. 5 to Fig. 8, that show the concrete structure of second preferred embodiment of the present invention, the concrete structure of the present embodiment is essentially identical with the concrete structure of aforementioned first preferred embodiment, its institute the difference is that:
Electric power connector in the present embodiment is USB3.0Type-C adapter, it arranges the quantity of terminal 20, the quantity of lower row's terminal 30 and arrangement mode all different from the first preferred embodiment, and, described electronic devices and components 70 include resistance and electric capacity, with the USB3.0 socket connector of adaptive outside better.
The assembling mode of the present embodiment and the assembling mode of the first preferred embodiment are identical, at this, assembling mode of the present embodiment are not done detailed narration.
The design focal point of the present invention is in that: by being fixed with conducting strip and electronic devices and components inside the tail end of insulating body, conducting strip and electronic devices and components are utilized to weld electric connector with corresponding terminal, reach the purpose regulating product size of current and signal output, instead of the mode adopting pcb board of tradition, this product, without using pcb board, effectively reduces production cost, and simplifies production technology, improve the stability of product, product serviceability is more preferably.
The above, it it is only presently preferred embodiments of the present invention, not the technical scope of the present invention is imposed any restrictions, therefore every any trickle amendment, equivalent variations and modification above example made according to the technical spirit of the present invention, all still fall within the scope of technical solution of the present invention.
Claims (10)
1. exempt from a pcb board electric power connector, include insulating body, upper row's terminal, lower row's terminal, shielding sheet and shielding shell；The front end of this insulating body has an insertion slot, row's terminal on this, lower row's terminal and shielding sheet may be contained within insulating body, on this, row's terminal has upper contact site, lower row's terminal has lower contact site, on this, contact site and lower contact site are all suspended from insertion slot, upper contact site is in the top of lower contact site, shielding sheet is between upper row's terminal and lower row's terminal, this shielding shell is wrapped in outside insulating body, it is characterized in that: inside the tail end of this insulating body, be fixed with conducting strip, conducting strip and the welding electrical connection of corresponding terminal, on this conducting strip, welding is electrically connected with electronic devices and components, electronic devices and components are positioned on insulating body and electrically connect with corresponding terminal welding.
2. according to claim 1 exempt from pcb board electric power connector, it is characterised in that: described insulating body includes insulating part, lower insulating part and main component；On this, row's terminal is together with upper insulating part produced by insert molding, this lower row's terminal is together with lower insulating part produced by insert molding, on this, insulating part is installed on lower insulating part, this shielding sheet is located between the front end of insulating part and the front end of lower insulating part, and this conducting strip is located between the rear end of insulating part and the rear end of lower insulating part；This main component clamps the front end of insulating part and the front end of lower insulating part, and aforementioned insertion slot is formed in the front end face indent backward of main component.
3. according to claim 2 exempt from pcb board electric power connector, it is characterised in that: the surface of described lower insulating part is convexly equipped with locating dowel, and on this, the bottom of insulating part is arranged with hole, location, and this locating dowel is tightly inserted in hole, location.
4. according to claim 1 exempt from pcb board electric power connector, it is characterized in that: described conducting strip bending is extended bonding pad, on this, the upper weld part of row's terminal is provided with welding slotted eye, the lower weld part of lower row's terminal is provided with lower welding slotted eye, and this bonding pad is planted and welding electrical connection in corresponding upper welding slotted eye or lower welding slotted eye.
5. according to claim 1 exempt from pcb board electric power connector, it is characterized in that: described conducting strip is provided with welding recess, this insulating body is provided with hole, location, one end of these electronic devices and components is butted in welding recess and welds electrical connection, and the other end of electronic devices and components electrically connects through hole, location and the welding of corresponding terminal.
6. according to claim 1 exempt from pcb board electric power connector, it is characterised in that: the upper weld part of described upper row's terminal and the lower weld part of lower row's terminal expose the upper and lower surface of the rear end of insulating body respectively.
7. according to claim 1 exempt from pcb board electric power connector, it is characterised in that: the upper and lower surface of the front end of described insulating body is provided with an EMC shell fragment, and each EMC shell fragment is respectively provided with multiple elastic contact part, and the plurality of elastic contact part stretches in insertion slot.
8. according to claim 1 exempt from pcb board electric power connector, it is characterised in that: described electronic devices and components are resistance and/or electric capacity.
9. according to claim 1 exempt from pcb board electric power connector, it is characterised in that: described electric power connector is USB2.0Type-C adapter.
10. according to claim 1 exempt from pcb board electric power connector, it is characterised in that: described electric power connector is USB3.0Type-C adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610204568.4A CN105742858A (en) | 2016-04-05 | 2016-04-05 | Printed circuit board (PCB)-free electronic connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610204568.4A CN105742858A (en) | 2016-04-05 | 2016-04-05 | Printed circuit board (PCB)-free electronic connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105742858A true CN105742858A (en) | 2016-07-06 |
Family
ID=56252743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610204568.4A Pending CN105742858A (en) | 2016-04-05 | 2016-04-05 | Printed circuit board (PCB)-free electronic connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105742858A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229717A (en) * | 2016-08-29 | 2016-12-14 | 黄操 | Solderless PCB Type C Connector |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3195845U (en) * | 2014-11-26 | 2015-02-05 | 三盈精密科技股▲ふん▼有限公司 | Electric connector structure |
| CN104682137A (en) * | 2015-03-09 | 2015-06-03 | 连展科技（深圳）有限公司 | Electric plug connector |
| CN204441622U (en) * | 2015-02-12 | 2015-07-01 | 宏致电子股份有限公司 | Ground structure of USB connector |
| CN204481193U (en) * | 2015-01-22 | 2015-07-15 | 东莞市坚诺电子有限公司 | A kind of structure improved USB type C connector male head |
| CN104810647A (en) * | 2015-05-06 | 2015-07-29 | 深圳宏俊德精密科技有限公司 | Connector PIN short circuit connecting structure, male head connector and machining method thereof |
| CN205070066U (en) * | 2015-09-24 | 2016-03-02 | 宏致电子股份有限公司 | power connector |
| CN205543343U (en) * | 2016-04-05 | 2016-08-31 | 深圳市新升华电子器件有限公司 | Exempt from PCB board electron connector |
-
2016
- 2016-04-05 CN CN201610204568.4A patent/CN105742858A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3195845U (en) * | 2014-11-26 | 2015-02-05 | 三盈精密科技股▲ふん▼有限公司 | Electric connector structure |
| CN204481193U (en) * | 2015-01-22 | 2015-07-15 | 东莞市坚诺电子有限公司 | A kind of structure improved USB type C connector male head |
| CN204441622U (en) * | 2015-02-12 | 2015-07-01 | 宏致电子股份有限公司 | Ground structure of USB connector |
| CN104682137A (en) * | 2015-03-09 | 2015-06-03 | 连展科技（深圳）有限公司 | Electric plug connector |
| CN104810647A (en) * | 2015-05-06 | 2015-07-29 | 深圳宏俊德精密科技有限公司 | Connector PIN short circuit connecting structure, male head connector and machining method thereof |
| CN205070066U (en) * | 2015-09-24 | 2016-03-02 | 宏致电子股份有限公司 | power connector |
| CN205543343U (en) * | 2016-04-05 | 2016-08-31 | 深圳市新升华电子器件有限公司 | Exempt from PCB board electron connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229717A (en) * | 2016-08-29 | 2016-12-14 | 黄操 | Solderless PCB Type C Connector |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |
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