CN106058560A - Assembling-facilitating USB connector - Google Patents
Assembling-facilitating USB connector Download PDFInfo
- Publication number
- CN106058560A CN106058560A CN201610556818.0A CN201610556818A CN106058560A CN 106058560 A CN106058560 A CN 106058560A CN 201610556818 A CN201610556818 A CN 201610556818A CN 106058560 A CN106058560 A CN 106058560A
- Authority
- CN
- China
- Prior art keywords
- terminal module
- usb connector
- face
- clamp hook
- hook piece
- 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.)
- Granted
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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
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
-
- 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
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
-
- 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
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses an assembling-facilitating USB connector comprising two terminal modules which are identical in structure and two insulating bases. Each terminal module comprises a hook member, multiple conductive terminals which are arranged in a row and an injection molding body which wraps and fixes the hook member and the conductive terminals. One of the terminal modules is overturned for 180 degrees to be directly buckled on the other terminal module and the two terminal modules are combined so that the manufacturing process is simplified. As for the two insulating bases, shielding sheets form an integrated structure through an integrated formation mode with no requirement for subsequently assembling the shielding sheets so that the subsequent assembling technology can be omitted.
Description
Technical field
The present invention relates to a kind of connector technique field, in particular to a kind of easy-to-assemble USB connector, its processing procedure
Simplification, stabilized structure, resistance to plug.
Background technology
At present, the USB interface of a new generation is a brand-new interface standard, and it is in use regardless of positive and negative, the most slotting
All can normally use with anti-plug, be designed with that inside and outside shielding is dual prevents interference structure simultaneously, so be adapted to transmission speed more
Fast USB standard.
The design of existing USB connector is referred to continent patent CN201520688730.5, this existing company
Connecing device and have employed two terminal modules and a central clamp hook piece, three assembles with insulating base after fitting together again, and
And shielding sheet is also dependent on follow-up packaging technology and can combine with insulating base up and down, the design of this structure makes whole
The packaging technology of USB connector cannot be simplified further, and numerous and diverse processing procedure not only cannot improve production efficiency, it is also difficult to protects
Card product quality.
Therefore, it is necessary to provide a kind of new easy-to-assemble USB connector, which employs the design of subversive structure, energy
Enough simplify processing procedure, be easily assembled, improve the degree of stability of product structure, thus solve the above-mentioned problems in the prior art.
Summary of the invention
Present invention is primarily targeted at a kind of easy-to-assemble USB connector of offer, two terminal module is each equipped with
One clamp hook piece and structure are identical, it is only necessary to turn over turnback and just can directly fasten, and simplify processing procedure and are easily assembled;Simultaneously as insulation
Pedestal have employed two-piece type design, and shielding sheet and insulating body are all fabricated to integral structure, no by every insulating base
Need the follow-up sheet that will shield to assemble thereon, thus save back segment packaging technology.
Another object of the present invention is to provide a kind of easy-to-assemble USB connector, its processing procedure simplification, stabilized structure, resistance to
Plug.
Other objects and advantages of the present invention can be further understood from the technical characteristic that disclosed herein.
For reaching above-mentioned purpose, the present invention adopts the following technical scheme that a kind of easy-to-assemble USB connector at least includes two
Terminal module that individual structure is identical and two insulating bases.Each terminal module all includes a clamp hook piece, several are arranged in
The conducting terminal of one row and one is coated with and fixes the injection body of this clamp hook piece and these conducting terminals.Each conducting terminal
It is respectively provided with the afterbody that an elastic contact part and extends back;The elastic contact part of this row's conducting terminal is from this injection body
Front end face forward extend out, and its afterbody is the rear end face from this injection body stretches out backward.This clamp hook piece have a flat part,
The fixing tail end that one side being positioned at this flat part the snap fit arm and extended forward extend back;At this snap fit arm
Front end forms an inside protuberance.The flat part of this clamp hook piece embeds the end face of this injection body;This snap fit arm is from this injection
The front end face of body stretches out and is positioned at the side of the elastic contact part of this row's conducting terminal, and its protuberance is elastic towards these
Contact site;This fixing tail end is the side that the rear end face from this injection body stretches out and be positioned at the afterbody of this row's conducting terminal.
The end face of this injection body is formed one and fixes post and a fixing hole.Wherein will overturn 180 degree of directly buttons by a terminal module
Being combined in another terminal module, the fixing post of a described wherein terminal module is joined with the fixing hole of described another terminal module
Close, and the coordinating of the fixing hole of the fixing post of described another terminal module and a described wherein terminal module;And the two end
The elastic contact part of the conducting terminal of submodule is lined up two rows and forms resilient clamp shape, and the two of the two terminal module cards
The snap fit arm hooking part then lays respectively at the left and right sides of this two rows conducting terminal.Each insulating base all includes a shielding sheet and
It is coated with and fixes the insulating body of this shielding sheet;This shielding sheet embeds the outer surface of this insulating body, in this insulating body
Surface is formed with a concave shaped space;When the two insulating base is fastened on the bound terminal module of the two, the two
The front end of terminal module is accommodated in the concave shaped space of the two insulating base, and form one in the front end of this concave shaped space slotting
Mouthful, it is used for inserting for an External plug connectors.
Wherein in an embodiment, the area of the flat part of this clamp hook piece is less than or equal to the face of the end face of this injection body
Long-pending half.
Wherein in an embodiment, the snap fit arm of this clamp hook piece is a bending part, and this snap fit arm is from this flat part
Side bending downward vertically.
Wherein in an embodiment, the snap fit arm of this clamp hook piece is a blank, and this snap fit arm is to be positioned at this flat part
In same level.
Wherein in an embodiment, it is formed with a step in the middle position of the end face of this injection body, is used for this top
Face is split into two halves, and wherein half is a high-rise surface, and second half is a low layer surface more lower slightly than this high level surface;This fixing post
It is formed on this high level surface, and this fixing hole is formed on this low layer surface;This flat part embeds the high level of this injection body
In surface.
Wherein in an embodiment, the front end face of this injection body is convex;Thereafter end face is concave character type;This injection is originally
Body has two arms extended back, and the afterbody of this row's conducting terminal is between the two arm;This clamp hook piece
Fixing tail end is in the afterbody of this row's conducting terminal and wherein between an arm.
Wherein in an embodiment, the structure of the two insulating base is identical, in the two of the concave shaped space of this insulating body
Side is respectively formed with limit groove and the side opening being connected with this limit groove of a strip;This insulating body is also formed with multiple logical
Hole;This shielding sheet is respectively provided with a frame-shaped lamellar body and multiple contact flat spring extended from this lamellar body leading edge forward fold;Wherein
This lamellar body embeds the outer surface of this insulating body, and the self-corresponding through hole of these contact flat springs stretches in this concave shaped space and is exposed to
In this socket;The snap fit arm of the two clamp hook piece stretches in corresponding limit groove and is positioned at the both sides of this concave shaped space, its protuberance
Then it is exposed in corresponding side opening.
Wherein in an embodiment, this USB connector also includes a shell, and this shell is flat-shaped tube-in-tube structure, is used for
Surround the two insulating base and the two terminal module.
Wherein in an embodiment, this terminal module is to be made by injection molding process, wherein this clamp hook piece, this
A little conducting terminals and this injection body form integral structure;And this insulating base be to be made by injection molding process and
Becoming, wherein this shielding sheet and this insulating body form integral structure.
Compared to prior art, it is identical and be each equipped with one that the easy-to-assemble USB connector of the present invention have employed two structures
The terminal module of clamp hook piece, it is only necessary to turn over turnback and just can directly fasten, thus simplify processing procedure;Simultaneously as insulating base
Have employed two-piece type design, and shielding sheet and insulating body be all fabricated to integral structure by every insulating base, it is not necessary to
The follow-up sheet that will shield assembles thereon, thus saves back segment packaging technology.Additionally, the present invention configures permissible by said structure
Realize that processing procedure is simple, stabilized structure, the purpose of resistance to plug.
Accompanying drawing explanation
Fig. 1 is the perspective view of USB connector of the present invention.
Fig. 2 is the decomposition texture schematic diagram of USB connector of the present invention shown in Fig. 1.
Fig. 3 is the perspective view of terminal module of the present invention.
Fig. 4 is the decomposition texture schematic diagram of terminal module of the present invention shown in Fig. 3, wherein appears clearly from clamp hook piece of the present invention
The structure of a wherein embodiment.
Fig. 5 is the structure of another embodiment of clamp hook piece of the present invention.
Fig. 6 is the relative position relation schematic diagram of two terminal modules of the present invention.
Fig. 7 is the schematic diagram after two terminal modules of the present invention shown in Fig. 6 combine.
Fig. 8 is the relative position relation schematic diagram of two insulating bases of the present invention.
Fig. 9 is the structural representation of shielding part of the present invention.
Figure 10 be the two insulating base of the present invention before not fastening with the relative position relation of the two terminal module
Schematic diagram.
Figure 11 is the structural representation after the two insulating base fastening of the present invention.
Main Reference Numerals in description of the invention accompanying drawing is described as follows:
USB connector 1 terminal module 10,10 '
Clamp hook piece 12,12 ' flat part 120,120 '
The fixing tail end 124 of snap fit arm 122,122 '
Bore a hole 126 protuberances 128
Conducting terminal 14 elastic contact part 140
Afterbody 142 is molded body 16
Fixing post 160 fixing hole 162
The high-rise surface 166 of step 164
Low layer surface 168 arm 169
Insulating base 20,20 ' shields sheet 22
Lamellar body 220 contact flat spring 222
Insulating body 24 concave shaped space 240
Limit groove 242 side opening 244
Through hole 246 socket 248
Shell 30 open front 32.
Detailed description of the invention
The explanation of following example is particular implementation that is graphic with reference to add, that implement in order to illustrate the present invention may be used to
Example.The direction term that the present invention is previously mentioned, such as " on ", D score, "front", "rear", "left", "right", " top ", " end " etc., be only
Direction with reference to annexed drawings.Therefore, the direction term of use is to illustrate and understand the present invention, and is not used to limit this
Bright.
Refer to the detailed configuration of the USB connector of the present invention 1 shown in Fig. 1 to Figure 11, wherein Fig. 1 is that USB of the present invention connects
Connect the perspective view of device 1;Fig. 2 is the decomposition texture schematic diagram of USB connector 1 of the present invention shown in Fig. 1;Fig. 3 is this
The perspective view of bright terminal module 10;Fig. 4 is the decomposition texture schematic diagram of terminal module 10 of the present invention shown in Fig. 3, its
In appear clearly from the structure of a wherein embodiment of clamp hook piece 12 of the present invention;Fig. 5 is another enforcement of clamp hook piece 12 of the present invention
The structure of example;Fig. 6 is the relative position relation schematic diagram of two terminal modules 10 of the present invention;Fig. 7 is the present invention two shown in Fig. 6
Schematic diagram after terminal module 10 combination;Fig. 8 is the relative position relation schematic diagram of two insulating bases 20 of the present invention;Fig. 9
Structural representation for shielding part of the present invention;Figure 10 be the two insulating base 20 of the present invention before not fastening with the two end
The relative position relation schematic diagram of submodule 10;And the structure after the two insulating base 20 fastening that Figure 11 is the present invention
Schematic diagram.
As in figure 2 it is shown, USB connector 1 of the present invention mainly includes two identical terminal modules of structure 10,10 ', two
Insulating base 20,20 ' and one shell 30.
Owing to the two terminal module 10,10 ' structure is identical, as a example by a wherein terminal module 10, it will be tied below
Structure is described in detail.
As shown in Figure 3 and Figure 4, this terminal module 10 is that the technique by injection mo(u)lding is made, and it includes a snap fit
Part 12, several conducting terminals 14 and one being arranged in a row are formed and are coated and fixed this card by the way of injection mo(u)lding
Hook the injection body 16 of part 12 and these conducting terminals 14.
As shown in Figure 3 and Figure 4, this clamp hook piece 12 have a flat part 120, be positioned at this flat part 120 side and to
The snap fit arm 122 and one of front extension is positioned at the same side of this flat part 120 but fixing of extending back with this snap fit arm 122
Tail end 124.The area of this flat part 120 is substantially less than or equal to the half of the area of the end face of this injection body 16.At this
It is formed with at least one perforation 126 on flat part 120, is used for the conjugation increasing this clamp hook piece 12 with this injection body 16.?
The front end of this snap fit arm 122 forms a protuberance 128 bent inwards.This fixing tail end 124 is after this flat part 120
Twice bending in edge.
In the present embodiment, as shown in Figure 4, the snap fit arm 122 of this clamp hook piece 12 is a bending part, and this snap fit arm 122 is
From the bending downward vertically of the side of this flat part 120.
In another embodiment, as it is shown in figure 5, the snap fit arm 122 ' of this clamp hook piece 12 ' is a blank, this snap fit arm
122 ' is to be located in the same horizontal plane with this flat part 120 '.
As shown in Figure 3 and Figure 4, each conducting terminal 14 is respectively provided with elastic contact part 140 and the afterbody extended back
142。
As shown in Figure 3 and Figure 4, this injection body 16 have one be formed on its end face and be positioned at the fixing post 160 of side,
One is formed on its end face and is positioned at the fixing hole 162 of opposite side.In the present embodiment, in the end face of this injection body 16
Position, centre is formed with a step 164, so that this end face is stepped, and is split into two halves by this end face, and wherein half is one
High-rise surface 166, second half is a low layer surface 168 more lower slightly than this high level surface 166.This fixing post 160 is in this height
On layer surface 166, and this fixing hole 162 is on this low layer surface 168.Certainly, in other embodiments, this fixing post
160 can exchange with the position of this fixing hole 162, it is also possible to realize fixation.Additionally, the front end face of this injection body 16 is
Stepped, so that front end face one convex of composition of this injection body 16.This injection body 16 also have two to
The arm 169 of rear extension so that rear end face one concave character type of composition of this injection body 16.
As it is shown on figure 3, after injection molding process completes, the elastic contact part 140 of this row's conducting terminal 14 be from
The front end face of this injection body 16 forward extends out, and described afterbody 142 is the rear end face from this injection body 16 stretches out backward, and
Between the two arm 169.For this clamp hook piece 12, its flat part 120 embeds the high-rise table of this injection body 16
In face 166, and the upper surface of this flat part 120 comes out from the high-rise surface 166 of the end face of this injection body 16;This card
Hooking arm 122 is that the front end face from this injection body 16 stretches out and be positioned at the one of the elastic contact part 140 of this row's conducting terminal 14
Side, and its protuberance 128 is towards these elastic contact parts 140;This fixing tail end 124 is that the rear end face from this injection body 16 is stretched
Going out and be positioned at the side of afterbody 142 of this row's conducting terminal 14, more specifically this fixing tail end 124 is in these afterbodys
142 and wherein one between arm 169.
As shown in Figure 6, in follow-up assembling process, a wherein terminal module 10 ' is turned over turnback and is directly fastened on separately
One terminal module 10, the most above upper terminal module 10 ' that is referred to as, and be positioned at lower section be referred to as lower terminal
Module 10, now this upper terminal module 10 ' is meshed with the stepped end face of this lower terminal module 10, this upper terminal module 10 '
The coordinating of fixing hole 162 of fixing post (not showing in figure) and this lower terminal module 10, and this lower terminal module 10 is fixing
Coordinating of fixing hole (not the showing in figure) of post 160 and this upper terminal module 10 ', thus by this upper terminal module 10 ' with under this
Terminal module 10 is fixed into state as shown in Figure 7 in advance.Now, as it is shown in fig. 7, the conduction of the two terminal module 10,10 '
The elastic contact part 140 of terminal 14 is arranged in two rows and forms resilient clamp shape, in case (not scheming with an External plug connectors
Show) electrically dock.Two snap fit arms 122 of the two terminal module 10,10 ' then lay respectively at a left side for this two rows conducting terminal 14
Right both sides.
As shown in Figure 8, in the present embodiment, the structure of the two insulating base 20,20 ' is roughly the same.Here, will be simultaneously
In conjunction with the two insulating base 20,20 ', its detailed construction is described.Specifically, this insulating base 20(or 20 ') it is logical
The technique crossing injection mo(u)lding is made, and it includes that a shielding sheet 22 and is formed by the way of injection mo(u)lding and is coated and fixed
The insulating body 24 of this shielding sheet 22.
As shown in Figure 8 and Figure 9, this shielding sheet 22 has a frame-shaped lamellar body 220 and multiple from this lamellar body 220 leading edge
The contact flat spring 222 that forward fold extends.
As shown in Figure 8, the inner surface at this insulating body 24 is formed with a concave shaped space 240, in this concave shaped space 240
Both sides are respectively formed with limit groove 242 and the side opening 244 being connected with this limit groove 242 of a strip.Additionally, at this insulating body
Multiple through hole 246 it is also formed with on 24.
As shown in Figure 8, after injection molding process completes, the lamellar body 220 of this shielding sheet 22 embeds this insulating body 24
Outer surface, these the most self-corresponding through holes of contact flat spring 222 246 stretch in this concave shaped space 240.
As shown in Figure 10 and Figure 11, in follow-up assembling process, the two insulating base 20,20 ' is fastened on the two
On bound terminal module 10,10 ', the front end of the two terminal module 10,10 ' is accommodated in the two insulating base 20,20 '
Concave shaped space 240 in, and form a socket 248(in the front end of this concave shaped space 240 and see Figure 11), be used for for this external plug
Adapter inserts.In more detail, these contact flat springs 222 are exposed in this socket 248, the snap fit arm of the two clamp hook piece 12
In 122 stretch into corresponding limit groove 242 and be positioned at the both sides of this concave shaped space 240, its protuberance 128 is then exposed to corresponding side
In hole 244.When this External plug connectors inserts, the protuberance 128 of the two clamp hook piece 12 then can be towards corresponding side
Hole 244 expands outwardly.
As depicted in figs. 1 and 2, this shell 30 is in flat-shaped tube-in-tube structure, this shell have an open front 32 and one with should
The after-opening (not showing in figure) that open front 32 is connected.By two insulating bases 20,20 ' good for pre-assembly together with two ends
Submodule 10,10 ' group the most from back to front enters in this shell 30, is formed complete so that this shell 30 surrounds these components
USB connector 1.
Refer to shown in Fig. 1, this open front 32 and this socket 248 collectively form the docking port of this USB connector 1, when
When External plug connectors is inserted from the insertion of this docking port, first this pin connector contacts and suitable with these contact flat springs 222
Profit outward struts, and then proceedes to insert, could see Fig. 3 with the elastic contact part 140(of these these conducting terminals 14) electrically
Contact.
In sum, to have employed two structures identical and be each equipped with the terminal of a clamp hook piece 12 for USB connector 1 of the present invention
Module 10,10 ', it is only necessary to a wherein terminal module 10 ' is turned over turnback and just can directly be fastened on another terminal module 10
On, thus simplify processing procedure;Simultaneously as insulating base 20,20 ' have employed two-piece type design, and every insulating base 20(or
20 ') all integral structure is formed with shielding sheet 22 by integrated mode, it is not necessary to follow-up shielding sheet 22 is assembled in it
On, thus save back segment packaging technology.Additionally, the present invention can be realized by said structure configuration, processing procedure is simple, structure is steady
Gu, the purpose of resistance to plug.
Claims (9)
1. an easy-to-assemble USB connector, it is characterised in that: this USB connector at least includes two identical ends of structure
Submodule and two insulating bases;Wherein
Each terminal module all includes that a clamp hook piece, several conducting terminals being arranged in a row and one are coated with and fix this
Clamp hook piece and the injection body of these conducting terminals;
Each conducting terminal is respectively provided with the afterbody that an elastic contact part and extends back;The Elastic Contact of this row's conducting terminal
Portion is that the front end face from this injection body forward extends out, and its afterbody is the rear end face from this injection body stretches out backward;
This clamp hook piece has a flat part, a side being positioned at this flat part and the snap fit arm and that extends forward prolongs backward
The fixing tail end stretched;An inside protuberance is formed in the front end of this snap fit arm;Wherein the flat part of this clamp hook piece embeds this injection
The end face of body;This snap fit arm is the elastic contact part that the front end face from this injection body stretches out and be positioned at this row's conducting terminal
Side, and its protuberance is towards these elastic contact parts;This fixing tail end is that the rear end face from this injection body stretches out and position
Side in the afterbody of this row's conducting terminal;And
The end face of this injection body is formed one and fixes post and a fixing hole;
Wherein a terminal module upset 180 degree will directly be fastened on another terminal module, consolidating of a described wherein terminal module
Coordinating of the fixing hole of fixed column and described another terminal module, and the fixing post of described another terminal module and described wherein one end
The cooperation of the fixing hole of submodule;And the elastic contact part of the conducting terminal of the two terminal module is lined up two rows and forms bullet
Property clamping shape, the snap fit arm of two clamp hook pieces of the two terminal module then lays respectively at the left and right two of this two rows conducting terminal
Side;
Each insulating base all includes that a shielding sheet and is coated with and fixes the insulating body of this shielding sheet;This shielding sheet embeds should
The outer surface of insulating body, the inner surface at this insulating body is formed with a concave shaped space;When the two insulating base is fastened on
Time on the bound terminal module of the two, the front end of the two terminal module is accommodated in the concave shaped space of the two insulating base
In, and form a socket in the front end of this concave shaped space, it is used for inserting for an External plug connectors.
Easy-to-assemble USB connector the most as claimed in claim 1, it is characterised in that: the area of the flat part of this clamp hook piece is little
In or the half of area of end face equal to this injection body.
Easy-to-assemble USB connector the most as claimed in claim 1, it is characterised in that: the snap fit arm of this clamp hook piece is a bending
Part, this snap fit arm is from the bending downward vertically of the side of this flat part.
Easy-to-assemble USB connector the most as claimed in claim 1, it is characterised in that: the snap fit arm of this clamp hook piece is a blanking
Part, this snap fit arm is to be located in the same horizontal plane with this flat part.
Easy-to-assemble USB connector the most as claimed in claim 1, it is characterised in that: in the central authorities of the end face of this injection body
Position is formed with a step, is used for being split into two halves this end face, and wherein half is a high-rise surface, and second half is one than this high level
The low layer surface that surface is lower slightly;This fixing post is formed on this high level surface, and this fixing hole is formed on this low layer surface;Should
Flat part embeds in the high-rise surface of this injection body.
Easy-to-assemble USB connector the most as claimed in claim 1, it is characterised in that: the front end face of this injection body is type
Type;Thereafter end face is concave character type;This injection body has two arms extended back, and the afterbody of this row's conducting terminal is position
Between the two arm;The fixing tail end of this clamp hook piece be in the afterbody of this row's conducting terminal and a wherein arm it
Between.
Easy-to-assemble USB connector the most as claimed in claim 1, it is characterised in that: the structure of the two insulating base is identical,
Limit groove and the side opening being connected with this limit groove of a strip respectively it is formed in the both sides of the concave shaped space of this insulating body;?
Multiple through hole it is also formed with on this insulating body;
This shielding sheet is respectively provided with a frame-shaped lamellar body and multiple contact flat spring extended from this lamellar body leading edge forward fold;
Wherein this lamellar body embeds the outer surface of this insulating body, and the self-corresponding through hole of these contact flat springs stretches in this concave shaped space
And be exposed in this socket;The snap fit arm of the two clamp hook piece stretches in corresponding limit groove and is positioned at the two of this concave shaped space
Side, its protuberance is then exposed in corresponding side opening.
Easy-to-assemble USB connector the most as claimed in claim 1, it is characterised in that: this USB connector also includes outside one
Shell, this shell is flat-shaped tube-in-tube structure, is used for surrounding the two insulating base and the two terminal module.
Easy-to-assemble USB connector the most as claimed in claim 1, it is characterised in that: this terminal module is to pass through injection mo(u)lding
Technique is made, and wherein this clamp hook piece, these conducting terminals and this injection body form integral structure;And
This insulating base is to be made by injection molding process, and wherein this shielding sheet and this insulating body form integral type knot
Structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610556818.0A CN106058560B (en) | 2016-07-15 | 2016-07-15 | Easy-to-assemble USB connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610556818.0A CN106058560B (en) | 2016-07-15 | 2016-07-15 | Easy-to-assemble USB connector |
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Publication Number | Publication Date |
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CN106058560A true CN106058560A (en) | 2016-10-26 |
CN106058560B CN106058560B (en) | 2018-08-07 |
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CN201610556818.0A Active CN106058560B (en) | 2016-07-15 | 2016-07-15 | Easy-to-assemble USB connector |
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Cited By (2)
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---|---|---|---|---|
WO2017125091A1 (en) * | 2016-01-18 | 2017-07-27 | 蔡周贤 | Bidirectional double-sided electrical connector |
CN110386299A (en) * | 2019-08-02 | 2019-10-29 | 深圳市鸿汉科技有限公司 | A kind of injecting products sorting packaging system |
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