CN106299791A - USB structure capable of conducting large current and terminal equipment - Google Patents
USB structure capable of conducting large current and terminal equipment Download PDFInfo
- Publication number
- CN106299791A CN106299791A CN201610828149.8A CN201610828149A CN106299791A CN 106299791 A CN106299791 A CN 106299791A CN 201610828149 A CN201610828149 A CN 201610828149A CN 106299791 A CN106299791 A CN 106299791A
- Authority
- CN
- China
- Prior art keywords
- electric current
- clad
- big electric
- iron
- usb
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract 3
- 239000004744 fabric Substances 0.000 claims description 23
- 230000000712 assembly Effects 0.000 claims description 20
- 238000000429 assembly Methods 0.000 claims description 20
- 239000012634 fragment Substances 0.000 claims description 7
- 239000011241 protective layer Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 2
- 230000002860 competitive effect Effects 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention belongs to the technical field of electronic equipment, and discloses a USB structure and terminal equipment capable of conducting large current. According to the invention, more than six charging terminals are arranged between the iron shell and the plastic part, so that the USB can pass more than 8A of large current, the requirement of products on rapid large current charging in the current market is met, and the USB charging device has higher market competitive advantage.
Description
Technical field
The invention belongs to technical field of electronic equipment, particularly relate to a kind of energy and lead to USB fabric and the terminal unit of big electric current.
Background technology
At present, the communication apparatus on market mainly uses MICRO USB plug, and USB plug is typically by iron-clad, plastic cement and terminal
Composition, owing to charging terminal only has both positive and negative polarity two butt, therefore the electric current of charging end is less than 4A.Fast along with communication interface
Speed charging, high-intelligentization direction are developed, and therefore, the adapter meeting this type of big electric current quick charge requirement is also badly in need of designing
Come.
Summary of the invention
It is an object of the invention to provide a kind of energy and lead to the USB fabric of big electric current, it is intended to solve USB of the prior art and fill
The technical problem that electricity electric current is less.
The technical scheme is that and provide a kind of energy to lead to the USB fabric of big electric current, including integrated plastic parts,
By described plastic parts one end insert described plastic parts terminal assemblies, lid be located at described terminal assemblies one end and with described plastic cement
The bonnet that part coordinates, and it is set in the other end of described terminal assemblies and the iron-clad coordinated with described plastic parts, described terminal
Assembly includes six arrangement above charging terminal between described iron-clad and plastic parts.
Further, described charging terminal is made up of high conductivity and high conductivity material.
Further, described charging terminal surface is coated with the protective layer of corrosion-resistant.
Further, there is reinforced sheet the both sides of described plastic parts along the length direction insert moulding of described charging terminal.
Further, the upper and lower surface of described iron-clad is equipped with the shell fragment for increasing contact engaging and separating force.
Further, the both sides of described iron-clad are provided with for the breach with the snap fit mating female seat.
Further, described iron-clad upwardly extends near one end of described bonnet and is formed with buckling parts, and described bonnet sets
Have and coordinate with the projection being connected described iron-clad and bonnet with described buckling parts.
Further, described buckling parts includes the connecting portion being connected with described iron-clad, and by described connecting portion away from institute
The one end stating iron-clad extends and for the auxiliary section with described male cooperation to the direction of described bonnet.
Further, described auxiliary section offers the perforate for passing for described projection.
Present invention also offers a kind of terminal unit, lead to the USB fabric of big electric current including energy as described above.
A kind of energy implementing the present invention leads to the USB fabric of big electric current, have the advantages that its pass through iron-clad with mould
The charging terminal of more than six is set between glue part, so that USB can meet existing market by the big electric current of more than 8A
The requirement to big electric current quick charge of the upper product, has higher market competition advantage.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below by use required in embodiment
Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, for ability
From the point of view of the those of ordinary skill of territory, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 is the explosive view that the energy that the embodiment of the present invention provides leads to the USB fabric of big electric current；
Fig. 2 is the perspective view that the energy that the embodiment of the present invention provides leads to the USB fabric of big electric current；
Fig. 3 is that the energy that the embodiment of the present invention provides leads to the plastic parts of the USB fabric of big electric current and the assembling knot of terminal assemblies
Structure schematic diagram；
Fig. 4 is the structural representation loading bonnet that the energy that the embodiment of the present invention provides leads to the USB fabric of big electric current；
Fig. 5 is the structural representation assembling iron-clad that the energy that the embodiment of the present invention provides leads to the USB fabric of big electric current.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, and
It is not used in the restriction present invention.
It should be noted that be referred to as " being fixed on " or " being arranged at " another element when element, it can directly or
It is connected on another element.When an element is known as " being connected to " another element, it can be directly or indirectly to connect
To another element.
Also, it should be noted the orientation term such as left and right, upper and lower in the embodiment of the present invention, it it is only relative concept each other
Or with the normal operating condition of product as reference, and should not be regarded as restrictive.
As depicted in figs. 1 and 2, the energy that the embodiment of the present invention provides leads to the USB fabric of big electric current, and to be mainly used in hands mechanical, electrical
The whole set equipment such as brain, camera, it includes plastic parts 1, terminal assemblies 2, bonnet 3 and iron-clad 4.Wherein, plastic parts 1 is one-body molded,
Can be formed by injection mo(u)lding；Terminal assemblies 2 is inserted plastic parts 1 by one end of plastic parts 1, and then realizes terminal assemblies 2 and mould
The assembling of glue part 1；Bonnet 3 lid is located at one end of terminal assemblies 2 and coordinates with plastic parts 1, and specifically, bonnet 3 is connected to plastic cement
Closely cooperate on part 1 and with plastic parts 1；Iron-clad 4 is set in terminal assemblies 2 and coordinates away from one end of bonnet 3 and with plastic parts 1,
Specifically, iron-clad 4 is connected to plastic parts 1 and closely cooperates away from one end of bonnet 3 and with plastic parts 1；Iron-clad 4 is also with bonnet 3 even
Connect, and then by fixing wherein to plastic parts 1 and terminal assemblies 2.It addition, terminal assemblies 2 includes the charging terminal 21 of more than six, should
Charging terminal 21 is arranged between iron-clad 4 and plastic parts 1, and the charging terminal 21 of more than six is arranged side by side, including filling
Electricity positive terminal and charging negative terminal, terminal assemblies 2 may also include data signal terminal.
The embodiment of the present invention passes through to arrange the charging terminal 21 of more than six between iron-clad 4 and plastic parts 1, so that
USB can be met the product requirement to big electric current quick charge in the market by the big electric current of more than 8A, had higher
Market competition advantage.
Preferably, above-mentioned charging terminal 21 is made up of high conductivity and high conductivity material, such as silver or copper.
It is further preferred that be coated with the protective layer of corrosion-resistant on the surface of charging terminal 21, as at charging terminal 21
Surface gold-plating or nickel plating.This protective layer can ensure that charging terminal 21 when super-high-current temperature rise and do not affect charging terminal 21
Serviceability.
Further, in the both sides of plastic parts 1, the length direction insert moulding along charging terminal 21 has reinforced sheet 11, and this adds
Strong sheet 11 is for strengthening the intensity of plastic parts 1, to ensure that plastic parts 1 in use will not deform.
Further, the upper and lower surface at iron-clad 4 is equipped with shell fragment 41, and this shell fragment 41 can increase contact engaging and separating force, from
And ensure the reliability and stability that product connects in big electric current adverse circumstances.Specifically, one end of this shell fragment 41 and iron-clad 4
Fixing connection, the other end is free end, and this shell fragment 41 has elasticity.It addition, this shell fragment 41 can also become with iron-clad 4 one
Type.
Further, being provided with breach 42 in the both sides of iron-clad 4, this breach 42 is for joining in the snap close of coupling female seat
Closing, thus realize being reliably connected of USB and other electronic equipment, this coupling female seat refers to connecing of the electronic equipment being connected with USB
Mouthful.
Further, upwardly extend near one end of bonnet 3 at iron-clad 4 and be formed with buckling parts 43, and be provided with on bonnet 3
The projection 31 being connected housing 4 and bonnet 3 is coordinated with buckling parts 43.Specifically, buckling parts 43 includes the connection being connected with iron-clad 4
Portion 431, and extended the auxiliary section 432 that formed, this auxiliary section by connecting portion 431 to the direction of bonnet 3 away from one end of iron-clad 4
432 for coordinating with protruding 31.Offering perforate 433 on auxiliary section 432, this perforate 433 is used for passing for protruding 31, and then
Realize the connection of iron-clad 4 and bonnet 3, and plastic parts 1 is fixed wherein with terminal assemblies 2.Preferably, this buckling parts 43 is in L word
Type, so that each member in tight coordinates so that USB overall structure is compacter.
It is understood that for the connection realizing iron-clad 4 and bonnet 3, it is also possible in the auxiliary section 432 of buckling parts 43
Lower surface forms projection, and forms groove in the upper surface of bonnet 3, and projection and groove fit realize the company of iron-clad 4 and bonnet 3
Connect.
If Fig. 3 is to shown in 5, during the assembling of the USB fabric leading to super-high-current at the energy of the embodiment of the present invention, first by end
Sub-component 2 inserts plastic parts 1 from one end of plastic parts 1, then bonnet 3 loads one end of terminal assemblies 2, then is filled by iron-clad 4
Enter the other end of terminal assemblies 2, and the projection 31 of the perforate 433 of iron-clad 4 with bonnet 3 is fastened so that iron-clad 4 is with bonnet 3 even
Being connected together, now plastic parts 1 and terminal assemblies 2 are fixed between iron-clad 4 and bonnet 3, and then complete the assembling of USB.
The embodiment of the present invention additionally provides a kind of terminal unit, leads to the USB fabric of big electric current including energy as described above.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent or the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (10)
1. an energy leads to the USB fabric of big electric current, it is characterised in that include integrated plastic parts, by described plastic parts
The terminal assemblies of described plastic parts is inserted in one end, lid is located at described terminal assemblies one end and the bonnet coordinated with described plastic parts,
And be set in the other end of described terminal assemblies and the iron-clad coordinated with described plastic parts, described terminal assemblies include six with
On be arranged on the charging terminal between described iron-clad and plastic parts.
2. can lead to the USB fabric of big electric current as claimed in claim 1, it is characterised in that described charging terminal is by high conductivity
Make with high conductivity material.
3. can lead to the USB fabric of big electric current as claimed in claim 1, it is characterised in that described charging terminal surface is coated with resistance to
The protective layer of severe corrosive.
4. can lead to the USB fabric of big electric current as claimed in claim 1, it is characterised in that the both sides of described plastic parts are along described
The length direction insert moulding of charging terminal has reinforced sheet.
5. can lead to the USB fabric of big electric current as claimed in claim 1, it is characterised in that the upper surface of described iron-clad and following table
Face is equipped with the shell fragment for increasing contact engaging and separating force.
6. can lead to the USB fabric of big electric current as claimed in claim 1, it is characterised in that the both sides of described iron-clad are provided with
For the breach with the snap fit mating female seat.
7. the energy as described in any one of claim 1～6 leads to the USB fabric of big electric current, it is characterised in that described iron-clad is near institute
Stating one end of bonnet to upwardly extend and be formed with buckling parts, described bonnet is provided with and coordinates to be connected described iron-clad with described buckling parts
Projection with bonnet.
8. can lead to the USB fabric of big electric current as claimed in claim 7, it is characterised in that described buckling parts includes and described ferrum
Shell connect connecting portion, and by described connecting portion away from described iron-clad one end to the direction of described bonnet extend and for
The auxiliary section of described male cooperation.
9. can lead to the USB fabric of big electric current as claimed in claim 8, it is characterised in that described auxiliary section offers for supplying
The perforate that described projection passes.
10. a terminal unit, it is characterised in that include that the energy as described in any one of claim 1～9 leads to the USB of big electric current
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610828149.8A CN106299791A (en) | 2016-09-18 | 2016-09-18 | USB structure capable of conducting large current and terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610828149.8A CN106299791A (en) | 2016-09-18 | 2016-09-18 | USB structure capable of conducting large current and terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106299791A true CN106299791A (en) | 2017-01-04 |
Family
ID=57713259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610828149.8A Pending CN106299791A (en) | 2016-09-18 | 2016-09-18 | USB structure capable of conducting large current and terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106299791A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201369436Y (en) * | 2009-01-20 | 2009-12-23 | 深圳市铠钜电子科技有限公司 | Micro high-speed data transmission interface connector |
| CN102709752A (en) * | 2011-03-28 | 2012-10-03 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN203491416U (en) * | 2013-07-06 | 2014-03-19 | 深圳市长盈精密技术股份有限公司 | Universal 7-pin USB socket, 7-pin USB plug and connector assembly thereof |
| CN105226437A (en) * | 2015-10-26 | 2016-01-06 | 康瑞电子(深圳)有限公司 | Dual-face inserting Micro USB Type B male seat connector |
| CN105406256A (en) * | 2015-11-05 | 2016-03-16 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
-
2016
- 2016-09-18 CN CN201610828149.8A patent/CN106299791A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201369436Y (en) * | 2009-01-20 | 2009-12-23 | 深圳市铠钜电子科技有限公司 | Micro high-speed data transmission interface connector |
| CN102709752A (en) * | 2011-03-28 | 2012-10-03 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN203491416U (en) * | 2013-07-06 | 2014-03-19 | 深圳市长盈精密技术股份有限公司 | Universal 7-pin USB socket, 7-pin USB plug and connector assembly thereof |
| CN103811889B (en) * | 2013-07-06 | 2016-01-06 | 深圳市长盈精密技术股份有限公司 | Wildcard type seven pin USB socket, seven pin USB plug and connector assemblies thereof |
| CN105226437A (en) * | 2015-10-26 | 2016-01-06 | 康瑞电子(深圳)有限公司 | Dual-face inserting Micro USB Type B male seat connector |
| CN105406256A (en) * | 2015-11-05 | 2016-03-16 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 潘江桥、周德祥: "第7章整机装联技术", 《航天电子互联技术》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |
|
| RJ01 | Rejection of invention patent application after publication |