CN106877034B - USB plug and its connector assembly - Google Patents
USB plug and its connector assembly Download PDFInfo
- Publication number
- CN106877034B CN106877034B CN201710085310.1A CN201710085310A CN106877034B CN 106877034 B CN106877034 B CN 106877034B CN 201710085310 A CN201710085310 A CN 201710085310A CN 106877034 B CN106877034 B CN 106877034B
- Authority
- CN
- China
- Prior art keywords
- terminal
- plug
- holding parts
- usb
- header body
- 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.)
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Classifications
-
- 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
- H01R13/04—Pins or blades for co-operation with sockets
-
- 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
- H01R13/10—Sockets for co-operation with pins or blades
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/16—Connectors or connections adapted for particular applications for telephony
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
A kind of USB plug, including header body, several plug terminals being installed in the header body, the plug body being coated on outside the header body and plug terminal, the plug terminal include the second holding parts, from before second holding parts to the second contact portion extended to form and the interconnecting piece extended to form from second holding parts rear end, the laterally outermost power supply terminal of plug terminal includes two two butt minor structures fitted in side by side together, and the interconnecting piece of the two butt minor structures being bonded side by side has the surface in same level.The application USB plug can carry high current, and can guarantee elastic force appropriateness.
Description
Technical field
This application involves electric connector field, espespecially a kind of USB plug and its connector assembly.
Background technique
The development of smart phone, because its power consumption is larger, battery capacity constantly rises, and the charging time is elongated accordingly.City
The demand of quick charge is also obviously increased on field, quick charge mode is generally high voltage or by way of increasing electric current
Met.But electric current increase can obviously increase charge connector load, increase calorific value, if not to charge connector into
Row improves, and ordinary USB connector can not carry excessively high electric current, may cause the thawing short circuit of charge connector, makes when serious
At burning for charging terminal.
Summary of the invention
In consideration of it, it is necessary to provide USB plugs and its connector assembly that one kind can increase current capacity.
In order to solve the above technical problems, this application provides a kind of USB plug, including header body, it is installed in described insert
Intrinsic several plug terminals, the plug body being coated on outside the header body and plug terminal, the plug terminal
Including the second holding parts, from before second holding parts to the second contact portion extended to form and from after second holding parts
The interconnecting piece extended to form is held, the laterally outermost power supply terminal of plug terminal includes two two fitted in together arranged side by side
The interconnecting piece of butt minor structure, the two butt minor structures being bonded side by side has the surface in same level.
The power supply terminal of the plug terminal two sides of the application is integrated by the fitting of two butt minor structures, is increased electric current and is held
Power is carried, guarantees elastic force appropriateness, while the power supply terminal of female terminal two sides being widened to cooperate and contact the plug terminal
Two butt minor structures of power supply terminal, guarantee the stabilization of contact surface.
Preferably, the header body include main part, from before the main part to the extension extended to form, it is described to prolong
Extending portion recess is formed with docking groove, is formed through before and after the header body several for inserting the terminal groove of plug terminal.
Preferably, second holding parts are immobilizated in the main part of the header body, and second contact portion exposes
In the surface of the docking groove.
Preferably, the USB plug further includes the mounting blocks positioned at the header body tail portion, the company of the plug terminal
Socket part is respectively on two surfaces up and down of the mounting blocks.
Preferably, two butt minor structures of each power supply terminal of the plug terminal form simultaneously towards side bending and connect
Socket part, the flush of two interconnecting pieces of each power supply terminal are simultaneously in same level.
Preferably, four interconnecting pieces of two power supply terminals of the plug terminal are respectively positioned on the side table of the mounting blocks
On face.
Preferably, two interconnecting pieces of each power supply terminal of the plug terminal are folded and one in extension plane top stacking
It rises, the interconnecting piece elder generation bending of one of terminal structure forms first below the interconnecting piece for being located at another terminal structure
Part, then bending extends to form and is in conplane second part with the interconnecting piece of another terminal structure again up.
The application also provides a kind of connector assembly, inserts including above-mentioned USB plug and the USB docked with the USB plug
Seat, the USB socket include jack body, several female terminals being shaped in described and are covered in the socket sheet
Jack housing outside body and female terminal, the female terminal include the first holding parts, from Xiang Yanshen before first holding parts
The first contact portion formed and the weld part from the rearwardly extending formation of the first holding parts, the female terminal both lateral sides
The outer ledge of the first contact portion of power supply terminal is exposed to the lateral border of the docking hyoplastron.
Preferably, the jack body include base portion and from before the base portion to the docking hyoplastron extended to form.
Preferably, the USB socket further includes preform, and the preform will be described by first time forming operation
Several female terminal fixings are integrated, and the preform takes shape on the first contact portion of the female terminal.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.
Fig. 1 is the three-dimensional combination figure of the application USB connector component；
Fig. 2 is the stereogram exploded view of the application USB socket；
Fig. 3 is the stereogram exploded view of the application USB plug；
Fig. 4 is the perspective view of the plug terminal of the application USB plug；
Fig. 5 is the docking scheme of the application USB plug and USB socket；
Fig. 6 is the rearview of the plug terminal of the application USB plug.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.
Refering to Figure 1, the USB connector component of the application includes USB socket 10 and the USB that docks with USB socket
Plug 20.
It please refers to shown in Fig. 1, Fig. 2, if the USB socket 10 includes jack body 11, is shaped in described 11
Stem socket terminal 12 and the jack housing 14 being covered in outside the jack body 11 and female terminal 12.The jack body 11
To the docking hyoplastron 112 extended to form including base portion 111 and from before the base portion 111.The female terminal 12 includes first solid
Hold portion 121, from before first holding parts 121 to extend and be exposed to it is described docking 112 1 side surface of hyoplastron first contact
Portion 122 and weld part 123 from the rearwardly extending formation of first holding parts 121.The both lateral sides of the female terminal 12 are set
Have a power supply terminal, the width of the power supply terminal is greater than remaining female terminal, the first contact portion 122 of the power supply terminal it is outer
Side edge is exposed to the lateral border of the docking hyoplastron 112.The front end outer side of first contact portion 122 of the power supply terminal is equipped with
Notch 124 is so that the front end of the power supply terminal is coated in the docking hyoplastron 112.The USB socket 10 further include it is pre- at
Type body 13, several fixings of female terminal 12 are integrated by the preform 13 by first time forming operation, described pre-
Formed body 13 takes shape on the first contact portion 122 of the female terminal 12, in this way, can eliminate in injection molding process,
The problem of needing to fix the socket electronics 12 and forming locating slot at 112 position of docking hyoplastron, the locating slot exists
Dust etc. can be accommodated in use and influences contact performance.
It please refers to shown in Fig. 3 to Fig. 6, the USB plug includes header body 21, is plugged in the header body 21
Several plug terminals 23 are coated on the header body 21 and the plug body 24 outside plug terminal 23 and are fixed on described insert
The mounting blocks 22 of 23 tail portion of joint terminal.
The header body 21 include main part 211, from before the main part 211 to the extension 212 extended to form, institute
It states the recess of extension 212 and is formed with docking groove 213 corresponding with the docking hyoplastron 112 of the jack body 11.The plug sheet
Several terminal groove (not labeled) are formed through before and after body 21, the plug terminal 23 is inserted in the terminal groove.
The plug terminal 23 include the second holding parts 231, from before second holding parts 231 to second extended to form
Contact portion 232 and the interconnecting piece 233 extended to form from 231 rear end of the second holding parts.Second holding parts 231 are held
In in the main part 211 of the header body 21, second contact portion 232 be exposed to the surface of the docking groove 213 and with
First contact portion 122 docks.The interconnecting piece 233 of the plug terminal 23 is respectively in two tables up and down of the mounting blocks 22
On face.
The laterally outermost of the plug terminal 23 is power supply terminal, and each power supply terminal of plug terminal 23 includes two
Two butt minor structures together are fitted in side by side, so can guarantee the plug terminal 23 while increasing current load
The second contact portion 232 elastic force appropriateness.Two butt minor structures of each power supply terminal of the plug terminal simultaneously towards
Side bending forms interconnecting piece 233, and the flush of two interconnecting pieces 233 of each power supply terminal is simultaneously in same level
On.Four interconnecting pieces of two power supply terminals of the plug terminal are respectively positioned on a side surface of the mounting blocks 22, and institute
State two interconnecting pieces 233 of each power supply terminal extend plane top stacking it is folded with together, i.e., one of terminal structure
The first bending of interconnecting piece 233 forms the first part 2331 for being located at 233 lower section of interconnecting piece of another terminal structure, then again
Secondary upward bending extends to form the second part 2332 parallel with the interconnecting piece 233 of another terminal structure.
The power supply terminal of 23 two sides of plug terminal is integrated by the fitting of two butt minor structures, increases current load
Power guarantees elastic force appropriateness, while the power supply terminal of 12 two sides of female terminal being widened to cooperate and contact the plug terminal 23
Power supply terminal two butt minor structures, guarantee the stabilization of contact surface.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described want
There is also other identical elements in the process, method of element, commodity or equipment.
The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art
For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal
Replacement, improvement etc., should be included within the scope of the claims of this application.
Claims (8)
1. a kind of USB plug, including header body, several plug terminals being installed in the header body, be coated on it is described
Plug body outside header body and plug terminal, the plug terminal include the second holding parts, from before second holding parts
To the second contact portion extended to form and the interconnecting piece extended to form from second holding parts rear end, which is characterized in that described
The laterally outermost power supply terminal of plug terminal includes two two butt minor structures fitted in side by side together, the fitting arranged side by side
The interconnecting pieces of two butt minor structures be bent to form and have in same level from its second holding parts towards the same side
Surface, two interconnecting pieces of each power supply terminal are stacked on extending plane, the connection of one of terminal structure
The bending of elder generation, portion forms the first part being located at below the interconnecting piece of another terminal structure, and then bending extends to form again up
The second part parallel with the interconnecting piece of another terminal structure.
2. USB plug as described in claim 1, which is characterized in that the header body includes main part, from the main part
The extension that forward direction extends to form, the extension recess are formed with docking groove, are formed through before and after the header body several
For inserting the terminal groove of plug terminal.
3. USB plug as claimed in claim 2, which is characterized in that second holding parts are immobilizated in the header body
In main part, second contact portion is exposed to the surface of the docking groove.
4. USB plug as claimed in claim 3, which is characterized in that the USB plug further includes being located at the header body tail
The mounting blocks in portion, the coupling part of the plug terminal are listed on two surfaces up and down of the mounting blocks.
5. USB plug as claimed in claim 4, which is characterized in that four companies of two power supply terminals of the plug terminal
Socket part is respectively positioned on a side surface of the mounting blocks.
6. a kind of connector assembly, which is characterized in that including as described in claim 1-5 any one USB plug and with institute
The USB socket of USB plug docking is stated, the USB socket includes jack body, is shaped in interior several socket ends
Son and the jack housing being covered in outside the jack body and female terminal, the female terminal include the first holding parts, from institute
It states before the first holding parts to the first contact portion extended to form and from the weld part of the rearwardly extending formation of the first holding parts, institute
The outer ledge for stating the first contact portion of power supply terminal of female terminal both lateral sides is exposed to the lateral border of the docking hyoplastron.
7. connector assembly as claimed in claim 6, which is characterized in that the jack body includes base portion and from the base
To the docking hyoplastron extended to form before portion.
8. connector assembly as claimed in claim 6, which is characterized in that the USB socket further includes preform, described pre-
Several female terminal fixings are integrated by formed body by first time forming operation, and the preform takes shape in described insert
On first contact portion of seat terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710085310.1A CN106877034B (en) | 2017-02-16 | 2017-02-16 | USB plug and its connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710085310.1A CN106877034B (en) | 2017-02-16 | 2017-02-16 | USB plug and its connector assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106877034A CN106877034A (en) | 2017-06-20 |
| CN106877034B true CN106877034B (en) | 2019-06-04 |
Family
ID=59166295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710085310.1A Active CN106877034B (en) | 2017-02-16 | 2017-02-16 | USB plug and its connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106877034B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2838071Y (en) * | 2005-07-14 | 2006-11-15 | 连展科技（深圳）有限公司 | Electric connector assembly with improved interface |
| CN203150777U (en) * | 2013-02-28 | 2013-08-21 | 昆山嘉华电子有限公司 | Electric connector |
| CN105958261A (en) * | 2016-06-22 | 2016-09-21 | 深圳市长盈精密技术股份有限公司 | General USB connector component |
| CN205863457U (en) * | 2016-06-22 | 2017-01-04 | 东莞讯滔电子有限公司 | USB c-type pin connector |
| CN205911467U (en) * | 2016-07-29 | 2017-01-25 | 广东杰思通讯股份有限公司 | Plug electric connector |
-
2017
- 2017-02-16 CN CN201710085310.1A patent/CN106877034B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2838071Y (en) * | 2005-07-14 | 2006-11-15 | 连展科技（深圳）有限公司 | Electric connector assembly with improved interface |
| CN203150777U (en) * | 2013-02-28 | 2013-08-21 | 昆山嘉华电子有限公司 | Electric connector |
| CN105958261A (en) * | 2016-06-22 | 2016-09-21 | 深圳市长盈精密技术股份有限公司 | General USB connector component |
| CN205863457U (en) * | 2016-06-22 | 2017-01-04 | 东莞讯滔电子有限公司 | USB c-type pin connector |
| CN205911467U (en) * | 2016-07-29 | 2017-01-25 | 广东杰思通讯股份有限公司 | Plug electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106877034A (en) | 2017-06-20 |
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