CN110391524A - Electric connector with shielding shell - Google Patents
Electric connector with shielding shell Download PDFInfo
- Publication number
- CN110391524A CN110391524A CN201810343466.XA CN201810343466A CN110391524A CN 110391524 A CN110391524 A CN 110391524A CN 201810343466 A CN201810343466 A CN 201810343466A CN 110391524 A CN110391524 A CN 110391524A
- Authority
- CN
- China
- Prior art keywords
- metal
- shielding shell
- electric connector
- shell
- plate body
- 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
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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
- H01R13/02—Contact members
-
- 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
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
-
- 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
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to a kind of electric connectors with shielding shell, including a plate body, a metal-back, a shielding shell and a connecting structure, plate body is the printed circuit board for meeting USB Type-C specification, plate body side is extended with a hyoplastron, and an at least surface electrical behavior for hyoplastron is equipped with several junctions；Metal-back is socketed on hyoplastron and surrounds around hyoplastron；Shielding shell is socketed on metal-back and surrounds around metal-back；Connecting structure is set on metal-back, mutually positioning via connecting structure between plate body and metal-back；Whereby, shielding shell is socketed on metal-back and surrounds around metal-back and form a shielded layer, with the situation for preventing the signal of Type-C electric connector from decaying in transmission process.
Description
Technical field
The invention relates to a kind of electric connectors, and in particular to a kind of electric connector with shielding shell.
Background technique
The electrical connector interface being commonly used is mostly universal serial bus (Universal Serial Bus, letter
Claim USB), it is smaller with volume, easy to carry and be widely used in various consumer electrical products and corresponding transmission line
In, with interfaced use.Wherein, the connection size of USB Type-C electric connector is less than the interface of current other USB specifications
Size, therefore terminal used in Type-C electric connector, cable diameter are also more tiny compared to the USB connector of other specifications
And it is frivolous.
However, because terminal used in Type-C electric connector, cable diameter compared to other specifications USB connector
It is more tiny and frivolous, so the high-frequency signal of transmission is caused the loss (Loss) of signal power that can also get over by conductor self character
Greatly.Therefore, how to prevent the signal of Type-C electric connector from decaying in transmission process, be connector manufacturer improvement
One of emphasis.
In view of this, the present inventor is directed to the above-mentioned prior art then, spy concentrates on studies and cooperates the utilization of scientific principle, solves as possible
Certainly above-mentioned problem becomes the target of the present inventor's exploitation.
Summary of the invention
The present invention provides a kind of electric connector with shielding shell, is to be socketed on metal-back and packet using shielding shell
It is wound on around metal-back, to form a shielded layer in the outside of hyoplastron and metal-back, and then avoids the high frequency of transmission
The loss of signal occurs for signal, with the situation for preventing the signal of Type-C electric connector from decaying in transmission process.
In the embodiment of the present invention, the present invention provides a kind of electric connectors with shielding shell, comprising: a plate body,
For the printed circuit board for meeting USB Type-C specification, which is extended with a hyoplastron, an at least surface for the hyoplastron
Electrically it is equipped with several junctions；One metal-back is socketed on the hyoplastron and surrounds around the hyoplastron；One shielding shell, set
It is connected to the metal-back and surrounds around the metal-back；And a connecting structure, be set on the metal-back, the plate body with should
It is mutually positioning via the connecting structure between metal-back.
As a further improvement of the present invention, there are two being formed between the rear end of metal-back and the upper and lower surfaces of plate body
Clearance aperture, shielding shell has shell wall on one and once shell wall, one of upper shell wall and lower shell wall extend and be bent with screening
The opaque disk of corresponding clearance aperture is covered, to reach the screening ability for reinforcing shielding shell.
As further improvement of the invention, upper shell wall and lower shell wall can also be each extended over and be bent between masking two
Two opaque disks of gap mouth.
As further improvement of the invention, connecting structure includes the several shells locating grooves for being opened in metal-back, plate
A side of body corresponds to several shells locating groove intercalations of metal-back and mutually positioning.
As further improvement of the invention, connecting structure also includes the several plate locating grooves for being opened in plate body, gold
Each plate locating groove of each shells locating groove and plate body that belong to shell plugs each other and mutually positioning.
As further improvement of the invention, connecting structure also includes the several grafting positioning for being opened in shielding shell
Ditch, several grafting locating groove intercalations of the corresponding shielding shell of a side of plate body and it is mutually positioning.
As further improvement of the invention, the quantity of shells locating groove, plate locating groove and grafting locating groove is distinguished
It is two, the back segment left and right side of metal-back extends there are two protrusion tab, each protrusion tab has a distal edge, and each shells is fixed
Position ditch opens up molding, opposite sides of two plate locating groove configurations in hyoplastron, two grafting from the centre of each distal edge respectively
The centre of the back segment left and right side of locating groove self-shileding shell opens up molding.
As further improvement of the invention, metal-back has a roof and a bottom wall, roof and bottom relative to each other
Wall is extended with several support legs, and several support legs are connected to two surfaces of hyoplastron respectively.
As further improvement of the invention, metal-back has a socket, each support leg extends towards socket direction
And it is bent with a contact piece, each contact piece is amplexiformed in hyoplastron.
As further improvement of the invention, the roof and bottom wall of metal-back are respectively equipped with a concave channel, shield shell
Upper shell wall and lower shell wall ecto-entad projection there are two salient point, each salient point build-in is in each concave channel.
As a further improvement of the present invention, have the electric connector of shielding shell for vertical type Type-C electrical connection
Device, a horizontal Type-C electric connector or one sink board-like Type-C electric connector.
It is mutually positioning via connecting structure between plate body and metal-back based on above-mentioned, it is passed through between plate body and shielding shell
It is mutually positioning by connecting structure, the salient point build-in of shell is shielded in the concave channel of metal-back, to reach plate body and metal-back, plate
Body firmly fits together each other with shielding shell, shielding shell and metal-back, and then improves the package assembly of electric connector
Intensity.
Based on above-mentioned, opened up among the back segment left and right side of metal-back there are two shells locating groove, the opposite sides of hyoplastron is opened
If shielding grafting locating groove there are two opening up among the back segment left and right side of shell, each shell of metal-back there are two plate locating groove
Each plate locating groove of part locating groove and plate body plugs each other and mutually positioning, corresponding two for shielding shell of a side of plate body
The intercalation of grafting locating groove and it is mutually positioning, keep hyoplastron firm and be accurately maintained at the middle position of metal-back, in favor of USB
The correspondence grafting of Type-C Male head connector.
Detailed description of the invention
Fig. 1 is the stereogram exploded view for the electric connector first embodiment that the present invention has shielding shell.
Fig. 2 is the three-dimensional combination figure for the electric connector first embodiment that the present invention has shielding shell.
Fig. 3 is the diagrammatic cross-section for the electric connector first embodiment that the present invention has shielding shell.
Fig. 4 is the use state diagram for the electric connector first embodiment that the present invention has shielding shell.
Fig. 5 is another use state diagram for the electric connector first embodiment that the present invention has shielding shell.
Fig. 6 is the another use state diagram for the electric connector first embodiment that the present invention has shielding shell.
Fig. 7 is the stereogram exploded view for the electric connector second embodiment that the present invention has shielding shell.
Fig. 8 is the use state diagram for the electric connector second embodiment that the present invention has shielding shell.
Fig. 9 is another use state diagram for the electric connector second embodiment that the present invention has shielding shell.
Figure 10 is the stereogram exploded view for the electric connector 3rd embodiment that the present invention has shielding shell.
Figure 11 is the use state diagram for the electric connector 3rd embodiment that the present invention has shielding shell.
Figure 12 is another use state diagram for the electric connector 3rd embodiment that the present invention has shielding shell.
Figure 13 is the use state diagram for the electric connector fourth embodiment that the present invention has shielding shell.
Figure 14 is the use state diagram for the 5th embodiment of electric connector that the present invention has shielding shell.
Symbol description in attached drawing:
10 electric connectors；1 plate body；12 hyoplastrons；121 junctions；2 metal-backs；21 rear ends；211 clearance apertures；22 is prominent
Slice；221 distal edges；23 roofs；24 bottom walls；25 support legs；251 contact pieces；26 sockets；27 concave channels；3 shieldings
Shell；Shell wall on 31；32 lower shell walls；33 opaque disks；34 salient points；4 connecting structures；41 shells locating grooves；42 plates are fixed
Position ditch；43 grafting locating grooves；5 conductive terminals；6 angles；100 circuit boards；101 invagination notches；102 intercalation firmly holes；103
Electric port.
Specific embodiment
Cooperation schema is described as follows by detailed description for the present invention and technology contents, however the only conduct of institute's accompanying drawings
Illustrative purposes are not intended to the limitation present invention.
It please refers to shown in Fig. 1 to Fig. 6, is a kind of first embodiment of electric connector with shielding shell of the invention,
This has the electric connector 10(hereinafter referred to as electric connector 10 of shielding shell) it mainly include a plate body 1, a metal-back 2, a screen
Cover shell 3 and a connecting structure 4.
As shown in Figures 1 to 6, plate body 1 is the printed circuit board for meeting USB Type-C specification, and 1 side of plate body extends
There is a hyoplastron 12, hyoplastron 12 has two opposite surfaces, and an at least surface electrical behavior for hyoplastron 12 is equipped with several junctions
121。
As shown in Figures 1 to 6, metal-back 2 is socketed on hyoplastron 12 and surrounds around hyoplastron 12, the rear end of metal-back 2
Clearance aperture 211 there are two being formed between portion 21 and the upper and lower surfaces of plate body 1, there are two the back segment left and right side extensions of metal-back 2
Protrusion tab 22, each protrusion tab 22 have a distal edge 221.
In addition, metal-back 2 has a roof 23 and a bottom wall 24 relative to each other, roof 23 and bottom wall 24 are extended with several
Support leg 25, several support legs 25 are connected to two surfaces of hyoplastron 12 respectively, and metal-back 2 has a socket 26, each
Support leg 25 extends towards 26 direction of socket and is bent with a contact piece 251, and each contact piece 251 is amplexiformed in hyoplastron 12.Wherein, metal
The roof 23 and bottom wall 24 of shell 2 are respectively equipped with a concave channel 27.
As shown in Figures 1 to 6, shielding shell 3 is socketed on metal-back 2 and surrounds around metal-back 2, shields shell 3
Shell wall 32 with shell wall 31 on one and once, one of upper shell wall 31 and lower shell wall 32 extend and to be bent with masking corresponding
Clearance aperture 211 an opaque disk 33, the upper shell wall 31 for shielding shell 3 and the 32 ecto-entad projection of lower shell wall are there are two salient point
34, each 34 build-in of salient point is in each concave channel 27.Wherein, the opaque disk 33 of the present embodiment is from upper 31 elongation moulding of shell wall, but not with
This is limitation.
As shown in Fig. 1 to Fig. 2, fig. 4 to fig. 6, connecting structure 4 is set on metal-back 2 and shielding shell 3, plate body 1 and gold
Belong to mutually positioning via connecting structure 4 between shell 2, it is mutually positioning via connecting structure 4 between plate body 1 and shielding shell 3.
Detailed description are as follows, and connecting structure 4 includes several shells locating grooves 41, several plate locating grooves 42 and several grafting
Locating groove 43, several shells locating grooves 41, which open up, to be taken shape on metal-back 2, and several plate locating grooves 42, which open up, takes shape in plate body 1
On, several grafting locating grooves 43, which open up, to be taken shape on shielding shell 3, each shells locating groove 41 of metal-back 2 and each plate of plate body 1
Part locating groove 42 plugs each other and mutually positioning, so that several shells locating grooves 41 that a side of plate body 1 corresponds to metal-back 2 are embedding
It is slotting and mutually positioning, and a side of plate body 1 also several 43 intercalations of grafting locating groove of corresponding shielding shell 3 and it is mutually positioning.
In addition, shells locating groove 41, plate locating groove 42 and 43 quantity of grafting locating groove are respectively two, each shells positioning
Ditch 41 opens up molding among the distal edge 221 of each protrusion tab 22 of metal-back 2 respectively, and two configurations of plate locating groove 42 are in tongue
The opposite sides of plate 12 opens up molding among the back segment left and right side of two 43 self-shileding shells 3 of grafting locating groove.
As shown in Figures 4 to 6, the electric connector 10 of the present embodiment is one to sink board-like Type-C electric connector, and plate body 1 is separate
The side of hyoplastron 12 has several conductive terminals 5, and there are two angle 6, circuit boards 100 1 towards left and right side extension for shielding shell 3
An invagination notch 101 is offered in lateral, circuit board 100 is set again there are two intercalation firmly hole 102 and several electric ports 103, and two fixed
Position foot 6 is solidly plugged in two intercalation firmly holes 102, and each conductive terminal 5 can be electrically connected at each electric port 103 with grafting or welding manner,
Make electric connector 10 be embedded at invagination notch 101 in, only the latter end of plate body 1 is resisted against circuit board 100 so that electric connector 10 with
The pattern for sinking to circuit board 100 is installed on circuit board 100.
As shown in Figures 1 to 6, the use state of electric connector 10 of the present invention is to be socketed on metal using shielding shell 3
Shell 2 and surround around metal-back 2, to form a shielded layer in the outside of hyoplastron 12 and metal-back 2, and then avoids
The loss of signal (Loss) occurs for the high-frequency signal of transmission, to prevent the signal of Type-C electric connector from declining in transmission process
The situation subtracted.
In addition, being formed between the rear end 21 of metal-back 2 and the upper and lower surfaces of plate body 1, there are two clearance aperture 211, shieldings
One of upper shell wall 31 and lower shell wall 32 of shell 3 extend and are bent with the opaque disk for covering corresponding clearance aperture 211
33, to reach the screening ability for reinforcing shielding shell 3.
Furthermore it is mutually positioning via connecting structure 4 between plate body 1 and metal-back 2, it is passed through between plate body 1 and shielding shell 3
It is mutually positioning by connecting structure 4, shield 34 build-in of salient point of shell 3 in the concave channel 27 of metal-back 2, with reach plate body 1 with
Metal-back 2, plate body 1 are firmly fitted together with shielding shell 3, shielding shell 3 with metal-back 2 each other, and then are improved and be electrically connected
Connect the package assembly intensity of device 10.
It is opened up among the back segment left and right side of metal-back 2 there are two shells locating groove 41, the opposite sides of hyoplastron 12 offers
Two plate locating grooves 42 are shielded and are opened up among the back segment left and right side of shell 3 there are two grafting locating groove 43, metal-back 2 it is each
Each plate locating groove 42 of shells locating groove 41 and plate body 1 plugs each other and mutually positioning, and the corresponding shielding of a side of plate body 1 is outer
Two 43 intercalations of grafting locating groove of shell 3 and it is mutually positioning, keep hyoplastron 12 firm and be accurately maintained at the interposition of metal-back 2
It sets, in favor of the correspondence grafting of USB Type-C Male head connector.
It please refers to shown in Fig. 7 to Fig. 9, is the second embodiment of electric connector 10 of the present invention, second embodiment is real with first
It is roughly the same to apply example, but second embodiment is different from the first embodiment in shell wall 31 and lower shell wall 32 does not extend and curved
Folding has the opaque disk of masking clearance aperture 211.
It is further described below, although the shielding shell 3 of the present embodiment is not extended with opaque disk, still shielding shell 3 has
Good screening ability, to reach the function and effect that are identical to first embodiment.
It please refers to shown in Fig. 9 to Figure 12, is the 3rd embodiment of electric connector 10 of the present invention, 3rd embodiment is real with first
It is roughly the same to apply example, but 3rd embodiment be different from the first embodiment in shell wall 31 and lower shell wall 32 each extend over and
It is bent with two opaque disks 33 of two clearance apertures 211 of masking.
Detailed description are as follows, and there are two clearance apertures for formation between the rear end 21 of metal-back 2 and the upper and lower surfaces of plate body 1
211, the upper shell wall 31 and lower shell wall 32 for shielding shell 3 each extend over and are bent with two coverings of two clearance apertures 211 of masking
Piece 33 makes to shield the outside that shell 3 is more completely coated on hyoplastron 12 and metal-back 2, and then more promotes the screen of shielding shell 3
Cover ability.Whereby, to reach the function and effect that are identical to first embodiment.
It please refers to shown in Figure 13, is the fourth embodiment of electric connector 10 of the present invention, fourth embodiment and 3rd embodiment
It is roughly the same, but fourth embodiment is different from the third embodiment place and is electric connector 10 for horizontal Type-C electrical connection
Device, electric connector 10 are installed on circuit board 100 with being parallel to the pattern of circuit board 100.Whereby, third reality is identical to reach
Apply the function and effect of example.
It please refers to shown in Figure 14, is the 5th embodiment of electric connector 10 of the present invention, the 5th embodiment and 3rd embodiment
It is roughly the same, but the 5th embodiment is different from the third embodiment place and is electric connector 10 for vertical type Type-C electrical connection
Device, electric connector 10 are installed on circuit board 100 with the pattern perpendicular to circuit board 100.Whereby, third reality is identical to reach
Apply the function and effect of example.
The above, only presently preferred embodiments of the present invention, when cannot limit the scope of implementation of the present invention, i.e. Fan Yibenfa
Equivalent changes and modifications made by bright claim etc. should still belong to the model that patent covering scope of the invention is intended to protection
Farmland.
Claims (11)
1. a kind of electric connector with shielding shell characterized by comprising
One plate body, for the printed circuit board for meeting USB Type-C specification, which is extended with a hyoplastron, the hyoplastron
At least a surface electrical behavior is equipped with several junctions；
One metal-back is socketed on the hyoplastron and surrounds around the hyoplastron；
One shielding shell, is socketed on the metal-back and surrounds around the metal-back；And
One connecting structure is set on the metal-back, mutually positioning via the connecting structure between the plate body and the metal-back.
2. the electric connector with shielding shell as described in claim 1, which is characterized in that the wherein rear end of the metal-back
It is formed between the upper and lower surfaces of the plate body there are two clearance aperture, which has on one shell wall and once shell wall, on this
One of shell wall and the lower shell wall extend and are bent with the opaque disk for covering the corresponding clearance aperture.
3. the electric connector with shielding shell as described in claim 1, which is characterized in that the wherein rear end of the metal-back
It is formed between the upper and lower surfaces of the plate body there are two clearance aperture, which has on one shell wall and once shell wall, on this
Shell wall and the lower shell wall each extend over and are bent with two opaque disks for covering two clearance apertures.
4. the electric connector with shielding shell as claimed in claim 1,2 or 3, which is characterized in that the wherein connecting structure
Several shells locating grooves comprising being opened in the metal-back, a side of the plate body correspond to several shells positioning of the metal-back
Ditch intercalation and it is mutually positioning.
5. the electric connector with shielding shell as claimed in claim 4, which is characterized in that wherein the connecting structure also includes
It is opened in several plate locating grooves of the plate body, respectively shells locating groove of the metal-back and respectively plate locating groove of the plate body
It plugs each other and mutually positioning.
6. the electric connector with shielding shell as claimed in claim 5, which is characterized in that wherein the connecting structure also includes
Several grafting locating grooves of the shielding shell are opened in, a side of the plate body corresponds to several grafting positioning of the shielding shell
Ditch intercalation and it is mutually positioning.
7. the electric connector with shielding shell as claimed in claim 6, which is characterized in that wherein the shells locating groove, plate
The quantity of part locating groove and grafting locating groove is respectively two, and there are two protrusion tabs for the back segment left and right side extension of the metal-back, often
One protrusion tab has a distal edge, and respectively the shells locating groove opens up molding from the centre of the respectively distal edge respectively, and this two
Plate locating groove configures the opposite sides in the hyoplastron, and two grafting locating grooves are from the back segment left and right side of the shielding shell
Centre opens up molding.
8. the electric connector with shielding shell as claimed in claim 7, which is characterized in that wherein the metal-back has each other
An opposite roof and a bottom wall, the roof and the bottom wall are extended with several support legs, which is connected to this respectively
Two surfaces of hyoplastron.
9. the electric connector with shielding shell as claimed in claim 8, which is characterized in that wherein the metal-back has one to insert
Mouthful, each support leg extends towards the socket direction and is bent with a contact piece, and respectively the contact piece is amplexiformed in the hyoplastron.
10. the electric connector with shielding shell as claimed in claim 9, which is characterized in that wherein top of the metal-back
Wall and the bottom wall are respectively equipped with a concave channel, the upper shell wall of the shielding shell and lower shell wall ecto-entad projection there are two salient point,
Respectively the salient point build-in is in the respectively concave channel.
11. the electric connector with shielding shell as claimed in claim 10, which is characterized in that wherein this has shielding shell
Electric connector be a vertical type Type-C electric connector, a horizontal Type-C electric connector or one sink board-like Type-C and be electrically connected
Connect device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343466.XA CN110391524B (en) | 2018-04-17 | 2018-04-17 | Electrical connector with shielding shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810343466.XA CN110391524B (en) | 2018-04-17 | 2018-04-17 | Electrical connector with shielding shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110391524A true CN110391524A (en) | 2019-10-29 |
| CN110391524B CN110391524B (en) | 2021-02-02 |
Family
ID=68283234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810343466.XA Active CN110391524B (en) | 2018-04-17 | 2018-04-17 | Electrical connector with shielding shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110391524B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20207094U1 (en) * | 2002-05-04 | 2003-09-18 | Robert Bosch Gmbh, 70469 Stuttgart | Printed circuit board with contact surface elements for establishing an electrical connection |
| CN204858026U (en) * | 2015-03-17 | 2015-12-09 | 蔡周贤 | Public head is connected to two -sided electricity with metal casing |
| CN204992165U (en) * | 2015-09-11 | 2016-01-20 | 挺业科技（深圳）有限公司 | Improved generation USB -C connector |
| CN106549269A (en) * | 2015-09-16 | 2017-03-29 | 庆良电子股份有限公司 | Electric connector |
| CN106936002A (en) * | 2015-12-30 | 2017-07-07 | 深圳市得润电子股份有限公司 | A kind of electric connector |
| CN206340726U (en) * | 2016-10-13 | 2017-07-18 | 巧连科技股份有限公司 | Type C connectors with HDMI connector external form |
-
2018
- 2018-04-17 CN CN201810343466.XA patent/CN110391524B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20207094U1 (en) * | 2002-05-04 | 2003-09-18 | Robert Bosch Gmbh, 70469 Stuttgart | Printed circuit board with contact surface elements for establishing an electrical connection |
| CN204858026U (en) * | 2015-03-17 | 2015-12-09 | 蔡周贤 | Public head is connected to two -sided electricity with metal casing |
| CN204992165U (en) * | 2015-09-11 | 2016-01-20 | 挺业科技（深圳）有限公司 | Improved generation USB -C connector |
| CN106549269A (en) * | 2015-09-16 | 2017-03-29 | 庆良电子股份有限公司 | Electric connector |
| CN106936002A (en) * | 2015-12-30 | 2017-07-07 | 深圳市得润电子股份有限公司 | A kind of electric connector |
| CN206340726U (en) * | 2016-10-13 | 2017-07-18 | 巧连科技股份有限公司 | Type C connectors with HDMI connector external form |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110391524B (en) | 2021-02-02 |
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