CN106785594B - USB and SD card mixed electric connector - Google Patents
USB and SD card mixed electric connector Download PDFInfo
- Publication number
- CN106785594B CN106785594B CN201611029298.4A CN201611029298A CN106785594B CN 106785594 B CN106785594 B CN 106785594B CN 201611029298 A CN201611029298 A CN 201611029298A CN 106785594 B CN106785594 B CN 106785594B
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- transmission conductor
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- tongue plate
- usb
- conductor set
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
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- 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
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- 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
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
the invention discloses a USB and SD card mixed type electric connector, which comprises at least one shielding shell, a plurality of clamping elastic sheets and a plurality of clamping elastic sheets, wherein the shielding shell is provided with a hollow cavity; at least one insulation colloid which is provided with a column tongue plate, wherein a USB slot space is formed among the four sides of the column tongue plate, the upper surface and the lower surface of the shielding shell and the colloid structures on the left side and the right side, and another SD card slot space is formed on the column tongue plate and one side of the colloid structures on the two sides of the column tongue plate; a first set of transmission conductors; a second set of transmission conductors; a third set of transmission conductors; a fourth set of transmission conductors; through being provided with each transmission conductor group to be formed with USB slot space, SD card slot space and SD card extension space on the insulating colloid, can supply the USB plug of various editions to insert and the SD card of various editions inserts, the appearance width of this product is the same with the appearance width of standard SD card connector, and simple structure is compact, does benefit to the installation space who saves electronic product.
Description
Technical Field
The invention relates to the technical field of electric connectors, in particular to a USB and SD card mixed electric connector.
background
At present, the technology of digital electronic products is rapidly developed, people have higher and higher requirements on the digital electronic products, and the electronic products are required to be smaller and smaller. However, the existing USB data connector and SD card data connector are two different connectors, and are separately arranged, and the connector has a single function, and is used in the same product, and needs to occupy the installation space of the two connectors, and cannot meet the demand of people for reducing the product volume.
Disclosure of Invention
in view of the above, the present invention is directed to the defects in the prior art, and the main object of the present invention is to provide a USB and SD card hybrid electrical connector, which can be inserted with a USB plug and an SD card simultaneously, and is convenient to use.
In order to achieve the purpose, the invention adopts the following technical scheme:
a USB and SD card mixed electric connector comprises
at least one shielding shell with a hollow cavity, wherein the shielding shell is provided with a plurality of clamping elastic sheets;
The insulating colloid is provided with a cylinder tongue plate, a USB slot space is formed among the four sides of the cylinder tongue plate, the upper surface and the lower surface of the shielding shell and the colloid structures on the left side and the right side, another SD card slot space is formed on the cylinder tongue plate and one side of the colloid structures on the two sides of the cylinder tongue plate, the back part of the two sides of the cylinder tongue plate and the cylinder tongue plate extends backwards to form a base part, three sides of the base part and three sides of the shielding shell are adjacently and tightly combined, and an SD card extending space is arranged between one side of the base part and the shielding shell;
The first transmission conductor group is provided with a first contact part, a first fixing part and a first welding part which are sequentially connected;
A second transmission conductor group, which is provided with a second contact part, a second fixed part and a second welding part which are connected in sequence;
a third transmission conductor group, which is provided with a third contact part, a third fixing part and a third welding part which are connected in sequence;
a fourth transmission conductor group which is provided with a fourth contact part, a fourth fixed part and a fourth welding part which are connected in sequence;
The first contact part is exposed out of one side surface of the tongue plate, the first contact part is in an arc elastic shape, and the first contact part is positioned at the inner edge of the tongue plate; the second contact part is arranged behind the base part and is positioned in the extending space of the SD card, the second contact part is in an arc elastic shape, and the left and right unfolding width of the plurality of second contact parts is larger than the left and right unfolding width of the plurality of first contact parts; the third contact part is in a plate shape and plane shape and is positioned at the outer edge of the tongue plate of the column body; the fourth contact part is arranged in front of the base part and positioned in the extending space of the SD card, the fourth contact part is in an arc elastic shape, and the left and right unfolding width of the plurality of fourth contact parts is larger than the left and right unfolding width of the plurality of first contact parts; the first fixing portion, the second fixing portion, the third fixing portion and the fourth fixing portion are all buried in the insulating rubber body and fixed, and the first welding portion, the second welding portion, the third welding portion and the fourth welding portion all extend out of the insulating rubber body.
As a preferred scheme, the first transmission conductor set and the third transmission conductor set are transmission conductor sets supporting USB a 2.0/3.0/3.1 plug docking transmission, the second transmission conductor set and the fourth transmission conductor set are transmission conductor sets supporting SD3.0/4.0 card docking storage, the cylinder tongue plate can be inserted into a cylinder tongue plate of USB a 2.0/3.0/3.1 plug docking, and the SD card slot space and the SD card extension space are spaces capable of accommodating SD3.0/4.0 card docking.
Preferably, the first transmission conductor set and the third transmission conductor set are combined into one transmission conductor set at the holding part of the insulating colloid, and the second transmission conductor set and the fourth transmission conductor set are combined into another transmission conductor set at the holding part of the insulating colloid.
Preferably, the first welding part, the second welding part, the third welding part and the fourth welding part are arranged side by side at intervals and form a row.
A USB and SD card mixed electric connector comprises
At least one shielding shell with a hollow cavity, wherein the shielding shell is provided with a plurality of clamping elastic sheets;
The insulating colloid is provided with a cylinder tongue plate, a USB slot space is formed among the four sides of the cylinder tongue plate, the upper surface and the lower surface of the shielding shell and the colloid structures on the left side and the right side, another SD card slot space is formed on the cylinder tongue plate and one side of the colloid structures on the two sides of the cylinder tongue plate, the back part of the two sides of the cylinder tongue plate and the cylinder tongue plate extends backwards to form a base part, three sides of the base part and three sides of the shielding shell are adjacently and tightly combined, and an SD card extending space is arranged between one side of the base part and the shielding shell;
The first transmission conductor group is provided with a first contact part, a first fixing part and a first welding part which are sequentially connected;
a second transmission conductor group, which is provided with a second contact part, a second fixed part and a second welding part which are connected in sequence;
a third transmission conductor group, which is provided with a third contact part, a third fixing part and a third welding part which are connected in sequence;
the first contact part is exposed out of one side surface of the tongue plate, the first contact part is in an arc elastic shape, and the first contact part is positioned at the inner edge of the tongue plate; the second contact part is arranged behind the base part and is positioned in the extending space of the SD card, the second contact part is in an arc elastic shape, and the left and right unfolding width of the plurality of second contact parts is larger than the left and right unfolding width of the plurality of first contact parts; the third contact part is in a plate shape and plane shape and is positioned at the outer edge of the tongue plate of the column body; the first fixing portion, the second fixing portion and the third fixing portion are all buried in the insulating rubber body and fixed, and the first welding portion, the second welding portion and the third welding portion all extend out of the insulating rubber body.
as a preferred scheme, the first transmission conductor set and the third transmission conductor set are transmission conductor sets supporting USB a 2.0/3.0/3.1 plug docking transmission, the second transmission conductor set is a transmission conductor set supporting SD3.0 card docking storage, the tongue plate of the cylinder is a tongue plate of the cylinder which can be inserted into USB a 2.0/3.0/3.1 plug docking, and the SD card slot space and the SD card extension space are spaces capable of accommodating SD3.0 card docking.
Preferably, the first transmission conductor set and the third transmission conductor set are combined into one transmission conductor set at the holding part of the insulating colloid, and the second transmission conductor set is another independent transmission conductor set.
preferably, the first welding part, the second welding part and the third welding part are arranged side by side at intervals and form a row.
a USB and SD card mixed electric connector comprises
at least one shielding shell with a hollow cavity, wherein the shielding shell is provided with a plurality of clamping elastic sheets;
The insulating colloid is provided with a cylinder tongue plate, a USB slot space is formed among the four sides of the cylinder tongue plate, the upper surface and the lower surface of the shielding shell and the colloid structures on the left side and the right side, another SD card slot space is formed on the cylinder tongue plate and one side of the colloid structures on the two sides of the cylinder tongue plate, the back part of the two sides of the cylinder tongue plate and the cylinder tongue plate extends backwards to form a base part, three sides of the base part and three sides of the shielding shell are adjacently and tightly combined, and an SD card extending space is arranged between one side of the base part and the shielding shell;
the first transmission conductor group is provided with a first contact part, a first fixing part and a first welding part which are sequentially connected;
a second transmission conductor group, which is provided with a second contact part, a second fixed part and a second welding part which are connected in sequence;
The first contact part is exposed out of one side surface of the tongue plate, the first contact part is in an arc elastic shape, and the first contact part is positioned at the inner edge of the tongue plate; the second contact part is arranged behind the base part and is positioned in the extending space of the SD card, the second contact part is in an arc elastic shape, and the left and right unfolding width of the plurality of second contact parts is larger than the left and right unfolding width of the plurality of first contact parts; the first fixing portion and the second fixing portion are buried in the insulating rubber body and fixed, and the first welding portion and the second welding portion extend out of the insulating rubber body.
As a preferred scheme, the first transmission conductor set is a transmission conductor set supporting USB a 2.0 plug butt-joint transmission, the second transmission conductor set is a transmission conductor set supporting SD3.0 card butt-joint storage, the tongue plate of the column body is a tongue plate of the column body capable of being inserted into the USB a 2.0 plug butt-joint, the SD card slot space and the SD card extension space are spaces capable of accommodating the SD3.0 card butt-joint, and the first welding portions and the SD card extension space are arranged side by side at intervals and form a row.
Compared with the prior art, the invention has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:
Through being provided with each transmission conductor group to be formed with USB slot space, SD card slot space and SD card extension space on the insulating colloid, can supply the USB plug of various editions to insert and the SD card of various editions inserts, the appearance width of this product is the same with the appearance width of standard SD card connector, and simple structure is compact, does benefit to the installation space who saves electronic product.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
drawings
FIG. 1 is an assembled perspective view of the preferred embodiment of the present invention;
FIG. 2 is an exploded view of the preferred embodiment of the present invention;
FIG. 3 is a cross-sectional view of a preferred embodiment of the present invention;
FIG. 4 is a perspective view of the USB plug according to the preferred embodiment of the present invention after being plugged;
FIG. 5 is a cross-sectional view of the preferred embodiment of the present invention after the USB plug is inserted;
FIG. 6 is a perspective view of the SD card according to the preferred embodiment of the present invention after insertion;
FIG. 7 is a cross section of the preferred embodiment of the present invention after the insertion of an SD card.
The attached drawings indicate the following:
10. shielding shell 11, hollow cavity
12. Clamping spring piece 20 and insulating colloid
21. Tongue plate 22 and colloid structure
23. Base 201 and USB slot space
202. SD card slot space 203 and SD card extension space
30. First transmission conductor set 31, first contact part
32. First fixing part 33, first welding part
40. second transmission conductor group 41, second contact part
42. Second fixing portion 43 and second welding portion
50. third transmission conductor group 51, third contact part
52. Third fixing part 53 and third welding part
60. fourth transmission conductor group 61, fourth contact part
62. Fourth fixing part 63 and fourth welding part
70. USB A2.0/3.0/3.1 plug 80, SD3.0/4.0 card.
Detailed Description
Referring to fig. 1 to fig. 7, a specific structure of a preferred embodiment of the present invention is shown, which includes at least one shielding shell 10, at least one insulating glue 20, a first transmission conductor set 30, a second transmission conductor set 40, a third transmission conductor set 50, and a fourth transmission conductor set 60.
The shielding shell has a hollow cavity 11, and a plurality of holding spring pieces 12 are disposed on the shielding shell 10.
the insulating colloid 20 has a tongue plate 21, the shielding case 10 is sleeved outside the insulating colloid 20, a USB slot space 201 is formed between four sides of the tongue plate 21 and the upper and lower surfaces and the colloid structures 22 at the left and right sides of the shielding case 10, another SD card slot space 202 is formed at one side of the tongue plate 21 and the colloid structures 22 at the two sides of the tongue plate 21, a base 23 extends backwards from the rear of the tongue plate 21 and the tongue plate 21, adjacent and close combination is formed between the three surfaces of the base 23 and the three surfaces of the shielding case 10, an SD card extending space 203 is arranged between one surface of the base 23 and the shielding case 10, and the SD card extending space 203 is communicated with the SD card slot space 202.
the first transmission conductor set 30 has a first contact portion 31, a first fixing portion 32 and a first welding portion 33 connected in sequence; the second transmission conductor group 40 has a second contact portion 41, a second fixing portion 42, and a second soldering portion 43 connected in this order; the third transmission conductor group 50 has a third contact portion 51, a third fixing portion 52, and a third soldering portion 53 connected in this order; the fourth transmission conductor group 60 includes a fourth contact portion 61, a fourth fixing portion 62, and a fourth welding portion 63 connected in this order.
Wherein, the first contact portion 31 is exposed out of one side surface of the tongue plate 21, the first contact portion 31 is in an arc elastic shape, and the first contact portion 31 is located at the inner edge of the tongue plate 21; the second contact portion 41 is disposed behind the base portion 23 and located in the SD card extension space 203, the second contact portion 41 is in an arc-shaped elastic shape, and the width of the plurality of second contact portions 41 that are spread from side to side is greater than the width of the plurality of first contact portions 31 that are spread from side to side; the third contact part 51 is in a plate shape and a plane shape, and the third contact part 51 is positioned at the outer edge of the tongue body plate 21; the fourth contact portion 61 is disposed in front of the base portion 23 and located in the SD card extension space 203, the fourth contact portion 61 is in an arc-shaped elastic shape, and the width of the plurality of fourth contact portions 61 that are spread in the left-right direction is greater than the width of the plurality of first contact portions 31 that are spread in the left-right direction; the first fixing portion 32, the second fixing portion 42, the third fixing portion 52 and the fourth fixing portion 62 are all embedded in the insulating resin 20 for fixing, and the first welding portion 43, the second welding portion 53, the third welding portion 63 and the fourth welding portion 73 all extend out of the insulating resin 20.
in this embodiment, the first transmission conductor set 30 and the third transmission conductor set 50 are transmission conductor sets supporting USB a 2.0/3.0/3.1 plug 70 for butt-joint transmission, the second transmission conductor set 40 and the fourth transmission conductor set 60 are transmission conductor sets supporting SD3.0/4.0 card 80 for butt-joint storage, the tongue plate 21 is a tongue plate that can be inserted into the USB a 2.0/3.0/3.1 plug 70 for butt-joint, and the SD card slot space 202 and the SD card extension space 203 are spaces for accommodating the SD3.0/4.0 card 80 for butt-joint.
The first transmission conductor set 30 and the third transmission conductor set 50 are combined into one transmission conductor set at the holding portion of the insulating colloid 20, and the second transmission conductor set 40 and the fourth transmission conductor set 60 are combined into another transmission conductor set at the holding portion of the insulating colloid 20. The first welding part 33, the second welding part 43, the third welding part 53 and the fourth welding part 63 are arranged side by side at intervals and form a row.
During assembly, first, the first transmission conductor group 30, the second transmission conductor group 40, the third transmission conductor group 50, and the fourth transmission conductor group 60 are fixed on the insulating colloid 20, and then the shielding housing 10 is sleeved on the insulating colloid 20.
when in use, the first welding part 33, the second welding part 43, the third welding part 53 and the fourth welding part 63 are all welded and conducted with an external circuit board. When data transmission is required, as shown in fig. 4 and 5, the USB a 2.0/3.0/3.1 plug 70 is inserted into the USB slot space 201 from the opening of the hollow cavity 11, after insertion, the tongue plate 21 extends into the USB a 2.0/3.0/3.1 plug 70, and meanwhile, the first contact portion 31 and the third contact portion 51 are in contact conduction with corresponding terminals in the USB a 2.0/3.0/3.1 plug 70, respectively. When docking storage is required, as shown in fig. 6 and 7, after the SD3.0/4.0 card 80 is inserted into the SD card slot space 202 and the SD card extension space 203 in order from the front end opening of the hollow cavity 11, the second contact portion 41 and the fourth contact portion 61 are in contact conduction with the corresponding gold fingers on the SD3.0/4.0 card 80.
It should be noted that: the transmission conductor set in the product may only include the first transmission conductor set 30 and the second transmission conductor set 40, and does not include the third transmission conductor set 50, and at this time, the product may be used for the USB a 2.0 plug and the SD3.0 card to be inserted and connected. The first transmission conductor group 30, the second transmission conductor group 4 and the third transmission conductor group 50 may be included, and the fourth transmission conductor group 60 is not included, so that the product can be used for inserting and connecting the USB a 2.0/3.0/3.1 plug and the SD3.0 card. The first transmission conductor group 30, the second transmission conductor group 4 and the fourth transmission conductor group 60 can be contained only, and the third transmission conductor group 50 is not contained, so that the product can be used for inserting and connecting the USB A2.0 plug and the SD3.0/4.0 card.
The design of the invention is characterized in that: through being provided with each transmission conductor group to be formed with USB slot space, SD card slot space and SD card extension space on the insulating colloid, can supply the USB plug of various editions to insert and the SD card of various editions inserts, the appearance width of this product is the same with the appearance width of standard SD card connector, and simple structure is compact, does benefit to the installation space who saves electronic product.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (6)
1. A USB and SD card hybrid electric connector is characterized in that: comprises that
At least one shielding shell with a hollow cavity, wherein the shielding shell is provided with a plurality of clamping elastic sheets;
the insulating colloid is provided with a cylinder tongue plate, a USB slot space is formed among the four sides of the cylinder tongue plate, the upper surface and the lower surface of the shielding shell and the colloid structures on the left side and the right side, another SD card slot space is formed on the cylinder tongue plate and one side of the colloid structures on the two sides of the cylinder tongue plate, the back part of the two sides of the cylinder tongue plate and the cylinder tongue plate extends backwards to form a base part, three sides of the base part and three sides of the shielding shell are adjacently and tightly combined, and an SD card extending space is arranged between one side of the base part and the shielding shell;
The first transmission conductor group is provided with a first contact part, a first fixing part and a first welding part which are sequentially connected;
a second transmission conductor group, which is provided with a second contact part, a second fixed part and a second welding part which are connected in sequence;
a third transmission conductor group, which is provided with a third contact part, a third fixing part and a third welding part which are connected in sequence;
A fourth transmission conductor group which is provided with a fourth contact part, a fourth fixed part and a fourth welding part which are connected in sequence;
The first contact part is exposed out of the other side surface of the tongue plate, the first contact part is in an arc elastic shape, and the first contact part is positioned at the inner edge of the tongue plate; the second contact part is arranged behind the base part and is positioned in the extending space of the SD card, the second contact part is in an arc elastic shape, and the left and right unfolding width of the plurality of second contact parts is larger than the left and right unfolding width of the plurality of first contact parts; the third contact part is in a plate shape and plane shape and is positioned at the outer edge of the tongue plate of the column body; the fourth contact part is arranged in front of the base part and positioned in the extending space of the SD card, the fourth contact part is in an arc elastic shape, and the left and right unfolding width of the plurality of fourth contact parts is larger than the left and right unfolding width of the plurality of first contact parts; the first fixing part, the second fixing part, the third fixing part and the fourth fixing part are all embedded in the insulating colloid for fixing, and the first welding part, the second welding part, the third welding part and the fourth welding part all extend out of the insulating colloid; the first transmission conductor set and the third transmission conductor set are combined into one transmission conductor set at the holding part of the insulating colloid, and the second transmission conductor set and the fourth transmission conductor set are combined into the other transmission conductor set at the holding part of the insulating colloid.
2. The hybrid USB and SD card electrical connector of claim 1, wherein: the first transmission conductor set and the third transmission conductor set are transmission conductor sets supporting USB A2.0/3.0/3.1 plug butt joint transmission, the second transmission conductor set and the fourth transmission conductor set are transmission conductor sets supporting SD3.0/4.0 card butt joint storage, the cylinder tongue plate can be inserted into a cylinder tongue plate butted with the USB A2.0/3.0/3.1 plug, and the SD card slot space and the SD card extension space are spaces capable of accommodating SD3.0/4.0 card butt joint.
3. The hybrid USB and SD card electrical connector of claim 1, wherein: the first welding part, the second welding part, the third welding part and the fourth welding part are arranged side by side at intervals and form a row.
4. A USB and SD card hybrid electric connector is characterized in that: comprises that
At least one shielding shell with a hollow cavity, wherein the shielding shell is provided with a plurality of clamping elastic sheets;
The insulating colloid is provided with a cylinder tongue plate, a USB slot space is formed among the four sides of the cylinder tongue plate, the upper surface and the lower surface of the shielding shell and the colloid structures on the left side and the right side, another SD card slot space is formed on the cylinder tongue plate and one side of the colloid structures on the two sides of the cylinder tongue plate, the back part of the two sides of the cylinder tongue plate and the cylinder tongue plate extends backwards to form a base part, three sides of the base part and three sides of the shielding shell are adjacently and tightly combined, and an SD card extending space is arranged between one side of the base part and the shielding shell;
The first transmission conductor group is provided with a first contact part, a first fixing part and a first welding part which are sequentially connected;
a second transmission conductor group, which is provided with a second contact part, a second fixed part and a second welding part which are connected in sequence;
a third transmission conductor group, which is provided with a third contact part, a third fixing part and a third welding part which are connected in sequence;
The first contact part is exposed out of the other side surface of the tongue plate, the first contact part is in an arc elastic shape, and the first contact part is positioned at the inner edge of the tongue plate; the second contact part is arranged behind the base part and is positioned in the extending space of the SD card, the second contact part is in an arc elastic shape, and the left and right unfolding width of the plurality of second contact parts is larger than the left and right unfolding width of the plurality of first contact parts; the third contact part is in a plate shape and plane shape and is positioned at the outer edge of the tongue plate of the column body; the first fixing portion, the second fixing portion and the third fixing portion are all embedded in the insulating colloid for fixing, the first welding portion, the second welding portion and the third welding portion all extend out of the insulating colloid, the first transmission conductor set and the third transmission conductor set are combined into one transmission conductor set at the fixing portion of the insulating colloid, and the second transmission conductor set is another independent transmission conductor set.
5. The hybrid USB and SD card electrical connector as claimed in claim 4, wherein: the first transmission conductor set and the third transmission conductor set are transmission conductor sets supporting USB A2.0/3.0/3.1 plug butt joint transmission, the second transmission conductor set is a transmission conductor set supporting SD3.0 card butt joint storage, the column tongue plate is a column tongue plate capable of being inserted into the USB A2.0/3.0/3.1 plug butt joint, and the SD card slot space and the SD card extension space are spaces capable of accommodating SD3.0 card butt joint.
6. the hybrid USB and SD card electrical connector as claimed in claim 4, wherein: the first welding part, the second welding part and the third welding part are arranged side by side at intervals and form a row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611029298.4A CN106785594B (en) | 2016-11-22 | 2016-11-22 | USB and SD card mixed electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611029298.4A CN106785594B (en) | 2016-11-22 | 2016-11-22 | USB and SD card mixed electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106785594A CN106785594A (en) | 2017-05-31 |
| CN106785594B true CN106785594B (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611029298.4A Active CN106785594B (en) | 2016-11-22 | 2016-11-22 | USB and SD card mixed electric connector |
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| Country | Link |
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| CN (1) | CN106785594B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112701544A (en) * | 2020-11-27 | 2021-04-23 | 王小敏 | Multifunctional connector structure |
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| CN202976099U (en) * | 2012-03-30 | 2013-06-05 | 永山科技有限公司 | Card reader |
| CN202695860U (en) * | 2012-05-23 | 2013-01-23 | 广迎工业股份有限公司 | Improved structure of two-in-one connector |
| CN203218651U (en) * | 2013-03-08 | 2013-09-25 | 合肥宝龙达信息技术有限公司 | Two-in-one interface device |
| TW201442372A (en) * | 2013-04-24 | 2014-11-01 | Kuang Ying Comp Equipment Co | All-in-one connector featuring USB in combination with SD card |
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| CN106785594A (en) | 2017-05-31 |
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