CN206542001U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN206542001U CN206542001U CN201720164888.1U CN201720164888U CN206542001U CN 206542001 U CN206542001 U CN 206542001U CN 201720164888 U CN201720164888 U CN 201720164888U CN 206542001 U CN206542001 U CN 206542001U
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- CN
- China
- Prior art keywords
- terminal
- electric connector
- connected components
- power supply
- metal shell
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Abstract
A kind of electric connector, including metal shell and be assembled in the metal shell to connected components, it is described that first end subgroup is included to connected components, Second terminal group, it is held on the metal medium plate between first and second described terminal group, and by described first, Second terminal group takes shape in the first integral insulator with metal medium plate, described first, Second terminal group includes being located at two outermost ground terminals, two power supply terminals between two ground terminal, and some signal terminals between two power supply terminal, metal medium plate is not present between the power supply terminal and the signal terminal, ground terminal contact is arranged up and down and is pressed grips metal medium plate, the positioning convex portion that row's power supply terminal and the part-structure of row of signal terminals up and down misplace or misplaced in the formation of terminal both lateral sides in plug orientation in vertical direction up and down.The utility model electric connector injection number of times is few.
Description
Technical field
The utility model is related to electric connector field, espespecially a kind of Type c-type USB sockets for reducing shaping number of times.
Background technology
To provide stronger functional requirement, Type c-types USB connector provides the combination of up to 24 conducting terminals,
The conducting terminal of Type c-type USB sockets is symmetrical arranged in two rows to support positive anti-plug, to provide good high-speed transfer
Clamping one shields metallic plate between performance and the intensity for strengthening docking tongue, two rows terminal, and conducting terminal is necessary to ensure that
Do not contact shielding metallic plate in limited space, it is necessary to carry out the injection moulding operation of up to 3-4 times when this to manufacture,
Considerably increase manufacturing cost.
And the market demand can't reach the height as needed for standard for the requirement of data-transformation facility, on the contrary to intelligence
The charging interval of mobile phone proposes higher requirement, that is, need reduce data transfer terminal, and strengthening electric current transmission terminal for
The bearing capacity of electric current, and in the case of reducing number of terminals, in view of injection forming mold is to row's conducting terminal and metal up and down
Middle plate can not be fixed simultaneously, it is still desirable to row's terminal up and down is molded respectively with metal medium plate respectively, at least needed three times
Injection molding process above could complete the production of product, product cost is remained high.
Utility model content
In consideration of it, being necessary to provide a kind of electric connector, the electric connector is above and below can fixing simultaneously in injection molding
The Type c-types USB socket of terminal and metal medium plate is arranged to reduce the number of times of injection molding.
In order to solve the above technical problems, the utility model provides a kind of electric connector, including metal shell and it is assembled in
In the metal shell to connected components, it is described to connected components include first end subgroup, Second terminal group, be held on described first
Metal medium plate between Second terminal group and first, second terminal group and metal medium plate are taken shape in into integral first
Insulator, first, second terminal group is included positioned at two outermost ground terminals, between two ground terminal
Two power supply terminals and some signal terminals between two power supply terminal, the power supply terminal and the signal end
Between son be not present metal medium plate, up and down arrange ground terminal contact and press grip metal medium plate, up and down arrange power supply terminal with
The part-structure of row of signal terminals misplaces in vertical direction or in the formation of terminal both lateral sides in plug orientation dislocation up and down
Positioning convex portion, when making injection molding, can fix first, second terminal group and metal medium plate from above-below direction simultaneously.
The utility model Type c-type USB electric connectors possess less number of terminals, excision power supply terminal and signal terminal
Between metal medium plate, row's power supply terminal up and down is produced part-structure portion in vertical direction with row of signal terminals up and down
The dislocation of position or the positioning convex portion misplaced in the formation of terminal both lateral sides in plug orientation, so can be disposably from above-below direction
First, second terminal group is fixed respectively reaches the purpose for reducing injection molding number of operations.
Preferably, first insulator includes base portion and the docking section formed from before the base portion to extension, described the
First, each conducting terminal of Second terminal group include holding parts, from before the holding parts to extending and be exposed to the docking section
The contact site on surface and the leg from the rearwardly extending formation of the holding parts.
Preferably, the holding parts of the power supply terminal of first, second terminal group misplace with injection in vertical direction
The two rows power supply terminal can be fixed in forming process from above-below direction simultaneously.
Preferably, the both lateral sides of some signal terminals extend to be formed plug orientation misplace positioning convex portion so that
Two row of signal terminals can be fixed in injection molding process from above-below direction simultaneously.
Preferably, formed when first insulator is the first injection molding, and form some fixed on the docking section
Position groove.
Preferably, injection molding forms the second insulator to cover the detent first insulator again.
Preferably, the electric connector also include by metallic plate connected components being fixed in the metal shell,
And it is covered in the marine glue to connected components afterbody.
Preferably, the metal shell is including pre-and post perforative docking chamber, positioned at the docking cavity rear end and is wider than described
Dock chamber to connected components clamping platform and positioned at the metallic plate spot-welding part to connected components clamping platform rear end.
Preferably, it is described that the docking intracavitary, now, described first are inserted from the rear end of the metal shell to connected components
The base portion of insulator is connected in described on connected components clamping platform, then, the metallic plate is fixed on after first insulator
And be welded on the spot-welding part of the metal shell described to connected components with fixation.
Preferably, the front outer of the metal shell docking chamber is coated with water proof ring.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes one of the present utility model
Point, schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model
It is improper to limit.
Fig. 1 is the three-dimensional combination figure of the utility model electric connector；
Fig. 2 is the three-dimensional exploded view of the utility model electric connector；
Fig. 3 is three-dimensional exploded view and partial enlarged drawing of the utility model electric connector to connected components；
Fig. 4 is the conducting terminal of the utility model electric connector and the three-dimensional exploded view of metal medium plate.
Embodiment
It is specific below in conjunction with the utility model to make the purpose of this utility model, technical scheme and advantage clearer
Technical solutions of the utility model are clearly and completely described for embodiment and corresponding accompanying drawing.Obviously, described embodiment
Only it is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to the utility model
The scope of protection.
Refer to shown in Fig. 1 to Fig. 4, the utility model electric connector is Type c-type USB sockets, including metal shell
10th, it is assembled in being fixed on to connected components A, by described to connected components A in the metal shell 10 in the metal shell 10
Metallic plate 15 and it is covered in the marine glue 16 to connected components A afterbodys.
Realization is made in effect of the grafting direction without riveted gap using powder metallurgy or CNC techniques in the metal shell 10
Really.The metal shell 10 is including pre-and post perforative docking chamber 11, positioned at the docking rear end of chamber 11 and is wider than the docking chamber
11 to connected components clamping platform 12 and positioned at the spot-welding part 13 of metallic plate 15 to the rear end of connected components clamping platform 12.It is described right
The front outer for connecing chamber 11 is coated with water proof ring 14.
It is described to include first end subgroup 20a, Second terminal group 20b to connected components A, be held on first, second terminal
Organize the metal medium plate 40 between 20a, 20b and first, second the terminal group 20a, 20b and metal medium plate 40 are taken shape in one
First insulator 50 of body.The insulating body 50 includes base portion 51 and the docking section formed from before the base portion 51 to extension
52.Each conducting terminal of first, second the terminal group 20a, 20b includes holding parts 21, from before the holding parts 21 to prolonging
Stretch and be exposed to the contact site 22 and the leg 23 from the rearwardly extending formation of the holding parts 21 on the surface of docking section 52.Institute
State first, second terminal group 20a, 20b include positioned at two outermost ground terminals 24, positioned at two ground terminal 24 it
Between two power supply terminals 25 and some signal terminals 26 between two power supply terminal 25.
The metal medium plate 40 is positioned at both lateral sides and completely self-contained two block structure, i.e., described first, second terminal
Group 20a, is not present metal medium plate 40 between 20b power supply terminal 25 and signal terminal 26, and the metal medium plate 40 is only located at
Between the ground terminal 24 of first, second the terminal group 20a, 20b.
The ground terminal 24 of first, second the terminal group 20a, 20b contact and clamp the metal medium plate 40 and be grounded,
Ground terminal 24 is arranged directly can so fix simultaneously above and below；The power supply terminal 25 of first, second the terminal group 20a, 20b is consolidated
Portion 21 is held to misplace that the two rows power end can be fixed from above-below direction simultaneously in injection molding process in vertical direction
Son 25；The signal terminal 26 is limited to space reasons, shifts to install insufficient space, and the both lateral sides of unlike signal terminal 26 are being inserted
Pull out direction dislocation extension and form positioning convex portion 261, so that in injection moulding process, it is different in plug orientation using the space between terminal
The positioning convex portion 261 of the signal terminal 26 is fixed at position simultaneously, in this way, the single injection-molded to connected components A can be realized
Finished product can be completed.But different detent structures can be produced when being limited to injection molding on first insulator 50, this
Utility model also includes the second insulator 60, i.e., after first time injection molding, is molded for the first time in this injection molding with covering
The groove structure produced during shaping, reaches effect dust-proof, attractive in appearance.
It should be noted that the dislocation of holding parts 21 of the power supply terminal 25 is formed with the both lateral sides of signal terminal 26
Positioning convex portion 261 can be exchanged, i.e., the holding parts dislocation of described signal terminal 26, and the formation positioning of the power supply terminal 25
Convex portion.
The rear end insertion to connected components A from the metal shell 10 is described to dock in chamber 11, and now, described first is exhausted
The base portion 51 of edge body 50 is connected in described on connected components clamping platform 12, then, it is exhausted that the metallic plate 15 is fixed on described first
After edge body 50 and be welded on the spot-welding part 13 of the metal shell 10 with fixation it is described to connected components A.
The utility model Type c-type USB electric connectors possess less number of terminals, excision power supply terminal 25 and signal end
Metal medium plate 40 between son 26, makes the power supply terminal 25 of row up and down be produced in vertical direction with row of signal terminals 26 up and down
The dislocation at part-structure position or the positioning convex portion misplaced in the formation of terminal both lateral sides in plug orientation, so can be disposable
Fix first, second terminal group 20a, the 20b respectively from above-below direction, reach the purpose for reducing injection molding number of operations.
It should also be noted that, term " comprising ", "comprising" or its any other variant are intended to nonexcludability
Comprising so that process, method, commodity or equipment including a series of key elements are not only including those key elements, but also wrap
Include other key elements being not expressly set out, or also include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that wanted including described
Also there is other identical element in process, method, commodity or the equipment of element.
Embodiment of the present utility model is the foregoing is only, the utility model is not limited to.For this area
For technical staff, the utility model can have various modifications and variations.All institutes within spirit of the present utility model and principle
Any modification, equivalent substitution and improvements of work etc., should be included within right of the present utility model.
Claims (10)
1. a kind of electric connector, including metal shell and be assembled in the metal shell to connected components, it is described to connected components
Including first end subgroup, Second terminal group, the metal medium plate being held between first and second described terminal group and by described the
First, Second terminal group and metal medium plate take shape in the first integral insulator, and first, second terminal group includes being located at two
Outermost ground terminal, two power supply terminals between two ground terminal and between two power supply terminal
Some signal terminals, between the power supply terminal and the signal terminal be not present metal medium plate, up and down arrange ground terminal connect
Touch and press and grip metal medium plate, it is characterised in that arrange power supply terminal up and down and the part-structure of row of signal terminals up and down exists
The positioning convex portion that vertical direction misplaces or misplaced in the formation of terminal both lateral sides in plug orientation.
2. electric connector as claimed in claim 1, it is characterised in that first insulator includes base portion and from the base
The docking section formed before portion to extension, each conducting terminal of first, second terminal group includes holding parts, from the fixing
To the contact site and the leg from the rearwardly extending formation of the holding parts for extending and being exposed to the docking section surface before portion.
3. electric connector as claimed in claim 2, it is characterised in that the power supply terminal of first, second terminal group is consolidated
Portion is held to misplace that the two rows power supply terminal can be fixed from above-below direction simultaneously in injection molding process in vertical direction.
4. electric connector as claimed in claim 2, it is characterised in that the both lateral sides of some signal terminals extend to be formed
The positioning convex portion misplaced in plug orientation from above-below direction so as to can fix two row signal simultaneously in injection molding process
Terminal.
5. electric connector as claimed in claim 2, it is characterised in that shape when first insulator is the first injection molding
Into, and form on the docking section some detents.
6. electric connector as claimed in claim 5, it is characterised in that injection molding forms second to first insulator again
Insulator is to cover the detent.
7. electric connector as claimed in claim 2, it is characterised in that the electric connector also includes consolidating connected components by described
Due to the metallic plate in the metal shell and it is covered in the marine glue to connected components afterbody.
8. electric connector as claimed in claim 7, it is characterised in that the metal shell include pre-and post perforative docking chamber,
Positioned at it is described docking cavity rear end and be wider than it is described docking chamber to connected components clamping platform and after the clamping platform to connected components
The metallic plate spot-welding part at end.
9. electric connector as claimed in claim 8, it is characterised in that described that connected components are inserted from the rear end of the metal shell
Enter the docking intracavitary, now, the base portion of first insulator be connected in it is described on connected components clamping platform, it is then, described
Metallic plate is fixed on after first insulator and is welded on the spot-welding part of the metal shell described to connected components with fixation.
10. electric connector as claimed in claim 9, it is characterised in that the front outer cladding of the metal shell docking chamber
There is water proof ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720164888.1U CN206542001U (en) | 2017-02-22 | 2017-02-22 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720164888.1U CN206542001U (en) | 2017-02-22 | 2017-02-22 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206542001U true CN206542001U (en) | 2017-10-03 |
Family
ID=59946020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720164888.1U Active CN206542001U (en) | 2017-02-22 | 2017-02-22 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206542001U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848729A (en) * | 2017-02-22 | 2017-06-13 | 深圳市长盈精密技术股份有限公司 | Electric connector |
| CN114156675A (en) * | 2021-11-25 | 2022-03-08 | 深圳市步步精科技有限公司 | Simple and easy durable Type-C data interface structure |
-
2017
- 2017-02-22 CN CN201720164888.1U patent/CN206542001U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848729A (en) * | 2017-02-22 | 2017-06-13 | 深圳市长盈精密技术股份有限公司 | Electric connector |
| CN114156675A (en) * | 2021-11-25 | 2022-03-08 | 深圳市步步精科技有限公司 | Simple and easy durable Type-C data interface structure |
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| GR01 | Patent grant |