CN105024197B - A kind of USB connector based on TypeC - Google Patents
A kind of USB connector based on TypeC Download PDFInfo
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- CN105024197B CN105024197B CN201510301765.3A CN201510301765A CN105024197B CN 105024197 B CN105024197 B CN 105024197B CN 201510301765 A CN201510301765 A CN 201510301765A CN 105024197 B CN105024197 B CN 105024197B
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- power supply
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Abstract
The present invention provides a kind of USB connector based on TypeC, wherein, including housing, upper plug-in package and lower plug-in package, upper plug-in package includes upper insulating body, upper row's conducting terminal, lower plug-in package includes lower insulating body, the metal screen layer and lower row's conducting terminal being molded as one, lower row's conducting terminal includes lower ground terminal, the docking section of lower ground terminal includes ground connection matrix and the grounding parts of the tabular from the ground connection downwardly convex formation of matrix, grounding parts are in Different Plane with ground connection matrix, it is grounded the inside that matrix is arranged on lower insulating body, grounding parts expose lower insulating body, it is in contact for the ground terminal with butt connector；Ground connection matrix, the main part of lower ground terminal of lower ground terminal are those widened sections.Using the present invention, product parts composition is reduced, and reliability and simplification of the product by high current can be improved.
Description
Technical field
The present invention relates to technical field of electric connectors, more particularly to a kind of USB connector based on TypeC.
Background technology
With the scientific and technical rapid development of electronics industry, electronic product is more and more light and short, so to electronics
The size requirement of spare part is less and less, and connector industry is also stood in the breach.The size of USB Type C connectors of new generation is more
Small, to mechanical performance, electric requirement higher, in order to ensure the reliability of product transmission high current, major producer releases one after another
Corresponding design.But since the product of USB Type C connectors of new generation is small, number of terminals is more, and space is limited, Wu Fatong
The resistance that structure reduces terminal is crossed, therefore existing common practice is the higher special copper alloy of terminal material selection conductivity, so
And above-mentioned copper alloy is of high cost, the holistic cost of product is caused to remain high.
The content of the invention
The technical problems to be solved by the invention are, there is provided a kind of USB connector based on TypeC, reduces product zero
Part forms, and reduces cost, and can improve reliability and simplification of the product by high current.
To reach above-mentioned technique effect, the present invention provides a kind of USB connector based on TypeC, including housing, upper insert
Enter component and lower plug-in package, the upper plug-in package includes upper insulating body, upper row's conducting terminal, the lower plug-in package bag
Lower insulating body, the metal screen layer being molded as one and lower row's conducting terminal are included, lower row's conducting terminal includes lower ground connection
Terminal, wherein,
Each conducting terminal includes the docking section of front end, the weld part of rear end, and is located at the inside of insulating body and is located at
Main part between docking section and weld part；
The docking section of the lower ground terminal includes ground connection matrix and connecing from the tabular for being grounded the downwardly convex formation of matrix
Ground portion, the grounding parts are in Different Plane with ground connection matrix, and the ground connection matrix is arranged on the inside of lower insulating body, described to connect
Lower insulating body is exposed in ground portion, is in contact for the ground terminal with butt connector；
Ground connection matrix, the main part of lower ground terminal of the lower ground terminal are those widened sections.
As the improvement of such scheme, lower row's conducting terminal further includes lower power supply signal terminal；
The docking section of the lower power supply signal terminal includes power supply signal matrix and from the downwardly convex shape of power supply signal matrix
Into tabular power supply signal portion, the power supply signal portion and power supply signal matrix are in Different Plane, the power supply signal base
Body is arranged on the inside of lower insulating body, and lower insulating body is exposed in the power supply signal portion, for believing with the power supply of butt connector
Number terminal is in contact；
Power supply signal matrix, the main part of lower power supply signal terminal of the lower power supply signal terminal are those widened sections.
As the improvement of such scheme, the width of the those widened sections is 0.50 ~ 1.00mm.
As the improvement of such scheme, the width of the those widened sections is 0.50 ~ 0.80mm.
As the improvement of such scheme, the position that the metal screen layer corresponds to the docking section of lower ground terminal is ground connection base
Body；
The position that the metal screen layer corresponds to the docking section of lower power supply signal terminal is power supply signal matrix.
As the improvement of such scheme, it is described ground connection matrix and grounding parts be integrally formed, the power supply signal matrix and
Power supply signal portion is integrally formed；The docking section of the lower ground terminal and the main part of lower ground terminal are integrally formed, institute
The docking section and the main part of lower power supply signal terminal for stating lower power supply signal terminal are integrally formed.
As the improvement of such scheme, the metal screen layer is extended horizontally forward beyond lower insulating body, and the gold
The both sides for belonging to shielded layer are equipped with the notch for being used for playing the role of grab when coordinating with banjo connector.
As the improvement of such scheme, the lower insulating body is equipped with and the grounding parts of lower ground terminal are corresponding opens
Mouthful, the grounding parts of the lower ground terminal by opening to expose lower insulating body so that the ground terminal with butt connector
It is in contact.
As the improvement of such scheme, the lower insulating body is equipped with opposite with the power supply signal portion of lower power supply signal terminal
The opening answered, the power supply signal portion of the lower power supply signal terminal by opening to expose lower insulating body so that with succession
The power supply signal terminal for connecing device is in contact.
As the improvement of such scheme, the weld part extends backward more than insulative body portions for level.
As the improvement of such scheme, the front end of the housing has the interface frame, mating frame mouth of ellipse, for butt connector
Positive and negative insertion coordinate.
Implement the present invention, have the advantages that：
The metal screen layer and lower row's conducting terminal of the present invention is structure as a whole, and lower row's conducting terminal includes lower ground terminal
Son, the docking section of lower ground terminal include ground connection matrix and the grounding parts of the tabular from the ground connection downwardly convex formation of matrix, metal
The position that shielded layer corresponds to the docking section of lower ground terminal is ground connection matrix, and the grounding parts are in different flat from ground connection matrix
Face.The inside that matrix is arranged on lower insulating body is grounded, grounding parts expose lower insulating body, and ground connection matrix is integrated knot with grounding parts
Structure.Therefore, respective function can be achieved by a part in ground terminal of the invention and middle shield, simple in structure, section
Product parts composition has been saved, has reduced product cost, can scale of mass production.Meanwhile ground connection matrix, the lower ground connection of lower ground terminal
The main part of terminal is those widened sections, makes the area bigger of ground terminal, can improve reliability and letter of the product by high current
Yi Xing, effectively solves the problems, such as that temperature is excessive during transmission high current, so as to achieve the purpose that to transmit high current.
Further, the width of those widened sections is preferably 0.50 ~ 1.00mm, if the width of those widened sections is less than 0.50mm, is difficult to
High current is transmitted, if the width of those widened sections is more than 1.00mm, there is the risk of short circuit.
Brief description of the drawings
Fig. 1 is the three-dimensional combination figure of USB connector of the present invention；
Fig. 2 is the three-dimensional combination figure of the plug-in package of USB connector shown in Fig. 1；
Fig. 3 is the three-dimensional exploded view of plug-in package shown in Fig. 2；
Fig. 4 is the schematic diagram of the metal screen layer being molded as one and lower row's conducting terminal shown in Fig. 3；
Fig. 5 is the schematic diagram of the lower ground terminal shown in Fig. 4；
Fig. 6 is the schematic diagram at another visual angle of the lower ground terminal shown in Fig. 5；
Fig. 7 is the schematic diagram of the lower power supply signal terminal shown in Fig. 4；
Fig. 8 is the schematic diagram at another visual angle of the lower power supply signal terminal shown in Fig. 7.
Fig. 9 is that the metal screen layer being molded as one shown in Fig. 4 and lower row's conducting terminal are installed on lower insulating body
Schematic diagram.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
It is described in detail on step ground.Only this is stated, appearance in the text of the invention or the side such as the up, down, left, right, before and after that will appear from, inside and outside
Position word, only on the basis of the attached drawing of the present invention, it is not that the specific of the present invention is limited.
Referring to Fig. 1 to 3, the present invention provides a kind of USB connector based on TypeC, including housing 1, upper plug-in package 2
With lower plug-in package 3, upper plug-in package 2 includes upper insulating body 21, upper row's conducting terminal 22, and lower plug-in package 3 includes lower exhausted
Edge body 31, the metal screen layer being molded as one and lower row's conducting terminal 32, upper row's conducting terminal 22 include at least upper
Ground terminal 23 and upper power supply signal terminal 24, lower row's conducting terminal 32 includes at least lower ground terminal 33 and lower power supply is believed
Number terminal 34, wherein, each conducting terminal includes the docking section of front end, the weld part of rear end, and is located at the inside of insulating body
And the main part between docking section and weld part.
Specifically, referring to Fig. 4, lower ground terminal 33 includes the docking section 331 of front end, the weld part 332 of rear end, and is located at
The inside of insulating body and the main part 333 between docking section and weld part, weld part 332 are horizontal for lower ground terminal 33
Extend backward more than lower 31 part of insulating body；Lower power supply signal terminal 34 includes the docking section 341 of front end, the weld part of rear end
342, and the inside of insulating body and the main part 343 between docking section and weld part are located at, weld part 342 is lower power supply
34 level of signal terminal extends backward more than lower 31 part of insulating body.
Referring to Fig. 5-6, the docking section 331 of the lower ground terminal 33 includes ground connection matrix 331A and certainly ground connection matrix 331A
The grounding parts 331B, the grounding parts 331B of the tabular of downwardly convex formation are in Different Plane with ground connection matrix 331A, described
The inside that matrix 331A is arranged on lower insulating body 31 is grounded, the grounding parts 331B exposes lower insulating body 31, for docking
The ground terminal of connector is in contact, that is to say, that lower ground terminal 33 of the invention uses and tears structure.
It should be noted that metal screen layer and lower row's conducting terminal 32 are structure as a whole, metal screen layer connects under corresponding to
The position of the docking section 331 of ground terminal 33 is ground connection matrix 331A.Grounding parts 331B exposes lower insulating body 31, realizes with docking
The ground terminal of connector is in contact, and therefore, ground terminal of the invention and middle shield can be achieved by a part
Respective function, it is simple in structure, product parts composition is saved, reduces product cost, can scale of mass production.
The metal screen layer is extended horizontally forward beyond lower insulating body 31, and the both sides of the metal screen layer are equipped with
Play the role of the notch 35 of grab during for coordinating with banjo connector, for being docked with butt connector when provides plug
Power.
Meanwhile ground connection matrix 331A, the main part 333 of lower ground terminal 33 of the lower ground terminal 33 are to widen
Portion, makes the area bigger of ground terminal, can improve reliability and simplification of the product by high current, and it is big effectively to solve transmission
The problem of temperature is excessive during electric current, so as to achieve the purpose that to transmit high current.The width of the those widened sections is preferably 0.50 ~
1.00mm, if the width of those widened sections is less than 0.50mm, is difficult to transmit high current, if the width of those widened sections is more than 1.00mm, deposits
In the risk of short circuit.More preferably, the width of the those widened sections is 0.50 ~ 0.80mm.
Referring to Fig. 7-8, the docking section 341 of the lower power supply signal terminal 34 includes power supply signal matrix 341A and from power supply
The power supply signal portion 341B of the tabular of the downwardly convex formation of signal matrix 341A, the power supply signal portion 341B and power supply signal base
Body 341A is in Different Plane, and the power supply signal matrix 341A is arranged on the inside of lower insulating body 31, the power supply signal portion
341B exposes lower insulating body 31, is in contact for the power supply signal terminal with butt connector.That is, under the present invention
Power supply signal terminal 34 uses and tears structure.
It should be noted that metal screen layer and lower row's conducting terminal 32 are structure as a whole, metal screen layer corresponds to lower electricity
The position of the docking section 341 of source signal terminal 34 is power supply signal matrix 341A.
Meanwhile power supply signal matrix 341A, the main part of lower power supply signal terminal 34 of the lower power supply signal terminal 34
343 be those widened sections, makes the area bigger of power supply signal terminal, can improve product and pass through the reliability of high current and simple
Property, effectively solve the problems, such as that temperature is excessive during transmission high current, so as to achieve the purpose that to transmit high current.The width of the those widened sections
Degree is preferably 0.50 ~ 1.00mm, if the width of those widened sections is less than 0.50mm, is difficult to transmit high current, if the width of those widened sections
More than 1.00mm, there is short-circuit risk.More preferably, the width of the those widened sections is 0.50 ~ 0.80mm.
Expose a preferred embodiment of lower insulating body 31, institute referring to Fig. 9, the grounding parts 331B as lower ground terminal 33
Lower insulating body 31 is stated to connect equipped with the corresponding openings of grounding parts 331B with lower ground terminal 33, the lower ground terminal 33
Ground portion 331B by opening to expose lower insulating body 31, so as to be in contact with the ground terminal of butt connector；
Power supply signal portion 341B as lower power supply signal terminal 34 exposes a preferred embodiment of lower insulating body 31, institute
Lower insulating body 31 is stated equipped with the corresponding openings of power supply signal portion 341B with lower power supply signal terminal 34, the lower power supply letter
The power supply signal portion 341B of number terminal 34 by opening to expose lower insulating body 31 so that the power supply signal with butt connector
Terminal is in contact.
Making on grounding parts 331B, power supply signal portion 341B is molded, and those skilled in the art are led in metal screen layer
Cross the shears technique of punching press and can be formed and tear structure, shearing mature technology is easy to operate, can volume production.Also, rush
It is a platy structure substantially that compression shear, which cuts the grounding parts 331B to be formed, power supply signal portion 341B, this is simple in structure, exploitativeness
Height, is adapted to scale of mass production, reduces production cost.
To sum up, structure, and lower ground terminal are torn since the lower ground terminal of the present invention and lower power supply signal terminal use
Ground connection matrix, the power supply signal matrix of lower power supply signal terminal, the main part of lower ground terminal, the master of lower power supply signal terminal
Body portion is those widened sections, makes the area bigger of ground terminal and power supply signal terminal, can improve product by high current can
By property and simplification, effectively solve the problems, such as that temperature is excessive during transmission high current, so as to achieve the purpose that to transmit high current.
Further, ground connection matrix 331A of the invention and grounding parts 331B are integrally formed, power supply signal matrix 341A and
Power supply signal portion 341B is integrally formed, and the main part 333 of the docking section 331 of lower ground terminal 33 and lower ground terminal 33 is one
Body formed, the docking section 341 of lower power supply signal terminal 34 and the main part 343 of lower power supply signal terminal 34 are integrally formed, can
To simplify structure, reliability and high efficiency when reducing volume, and ensureing to transmit high current.
The front end of the housing 1 has the interface frame, mating frame mouth of ellipse, and the positive and negative insertion for butt connector coordinates, and has
The applicable sexual clorminance easy to use of positive anti-plug.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (7)
1. a kind of USB connector based on TypeC, including housing, upper plug-in package and lower plug-in package, the upper plug-in package
Including upper insulating body, upper row's conducting terminal, the lower plug-in package includes lower insulating body, the metallic shield being molded as one
Layer and lower row's conducting terminal, lower row's conducting terminal include lower ground terminal, it is characterised in that
Each conducting terminal includes the docking section of front end, the weld part of rear end, and is located at the inside of insulating body and is located at docking
Main part between portion and weld part；
The docking section of the lower ground terminal includes ground connection matrix and the grounding parts of the tabular from the ground connection downwardly convex formation of matrix,
The grounding parts are in Different Plane with ground connection matrix, and the ground connection matrix is arranged on the inside of lower insulating body, the grounding parts
Expose lower insulating body, be in contact for the ground terminal with butt connector；
Ground connection matrix, the main part of lower ground terminal of the lower ground terminal are those widened sections；
Lower row's conducting terminal further includes lower power supply signal terminal；
The docking section of the lower power supply signal terminal includes power supply signal matrix and from the downwardly convex formation of power supply signal matrix
The power supply signal portion of tabular, the power supply signal portion are in Different Plane with power supply signal matrix, and the power supply signal matrix is set
In the inside of lower insulating body, lower insulating body is exposed in the power supply signal portion, for the power supply signal end with butt connector
Son is in contact；
Power supply signal matrix, the main part of lower power supply signal terminal of the lower power supply signal terminal are those widened sections；
The front end of the housing has the interface frame, mating frame mouth of ellipse, and the positive and negative insertion for butt connector coordinates；
The width of the those widened sections is 0.50 ~ 1.00mm.
2. USB connector as claimed in claim 1, it is characterised in that the width of the those widened sections is 0.50 ~ 0.80mm.
3. USB connector as claimed in claim 2, it is characterised in that the metal screen layer corresponds to pair of lower ground terminal
The position of socket part is ground connection matrix；
The position that the metal screen layer corresponds to the docking section of lower power supply signal terminal is power supply signal matrix.
4. USB connector as claimed in claim 3, it is characterised in that the ground connection matrix and grounding parts are integrally formed, institute
State power supply signal matrix and power supply signal portion is integrally formed；
The docking section of the lower ground terminal and the main part of lower ground terminal are integrally formed, the lower power supply signal terminal
Docking section and the main part of lower power supply signal terminal are integrally formed.
5. USB connector as claimed in claim 3, it is characterised in that the metal screen layer extends horizontally forward exceed under
Insulating body, and the both sides of the metal screen layer are equipped with and are used to play the role of lacking for grab when with banjo connector coordinating
Mouthful.
6. USB connector as claimed in claim 3, it is characterised in that the lower insulating body is equipped with and lower ground terminal
The corresponding opening of grounding parts, the grounding parts of the lower ground terminal by opening to expose lower insulating body so that with docking
The ground terminal of connector is in contact.
7. USB connector as claimed in claim 3, it is characterised in that the lower insulating body is equipped with and lower power supply signal end
The corresponding opening in power supply signal portion of son, the power supply signal portion of the lower power supply signal terminal is by opening to expose lower insulation
Body, so as to be in contact with the power supply signal terminal of butt connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301765.3A CN105024197B (en) | 2015-06-05 | 2015-06-05 | A kind of USB connector based on TypeC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301765.3A CN105024197B (en) | 2015-06-05 | 2015-06-05 | A kind of USB connector based on TypeC |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105024197A CN105024197A (en) | 2015-11-04 |
| CN105024197B true CN105024197B (en) | 2018-04-17 |
Family
ID=54413991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510301765.3A Active CN105024197B (en) | 2015-06-05 | 2015-06-05 | A kind of USB connector based on TypeC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105024197B (en) |
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| CN107465013B (en) * | 2016-06-02 | 2019-11-01 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN107465015B (en) * | 2016-06-06 | 2020-07-28 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN107516796B (en) | 2016-06-15 | 2019-08-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN106025630A (en) | 2016-06-22 | 2016-10-12 | 富士康(昆山)电脑接插件有限公司 | Electrical connector and manufacturing method thereof |
| CN107528165B (en) | 2016-06-22 | 2020-06-30 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN107565241B (en) | 2016-06-30 | 2020-10-30 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN107591630B (en) | 2016-07-06 | 2020-09-25 | 富士康(昆山)电脑接插件有限公司 | Plug connector |
| CN107611646B (en) | 2016-07-12 | 2020-07-28 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN109301550B (en) * | 2016-07-25 | 2021-03-23 | 深圳市长盈精密技术股份有限公司 | Large-current USB Type C-Type socket |
| CN206558751U (en) | 2016-11-17 | 2017-10-13 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN108233024B (en) | 2016-12-21 | 2020-03-31 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN108270128B (en) | 2016-12-30 | 2020-05-19 | 富士康(昆山)电脑接插件有限公司 | Electric connector and manufacturing method thereof |
| CN206471534U (en) | 2016-12-30 | 2017-09-05 | 富誉电子科技（淮安）有限公司 | Electric connector |
| CN108666784A (en) * | 2017-03-30 | 2018-10-16 | 东莞市讯丰精密电子有限公司 | A kind of high current high intensity USB connector |
| CN109149186B (en) | 2017-06-19 | 2021-02-26 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN111106479B (en) | 2018-10-29 | 2022-06-24 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN111106465B (en) | 2018-10-29 | 2022-06-24 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN111384611B (en) | 2018-12-28 | 2023-07-18 | 富誉电子科技（淮安）有限公司 | Electric connector and manufacturing method thereof |
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