CN109149185A - Novel USB3.0 male connector - Google Patents
Novel USB3.0 male connector Download PDFInfo
- Publication number
- CN109149185A CN109149185A CN201811182033.7A CN201811182033A CN109149185A CN 109149185 A CN109149185 A CN 109149185A CN 201811182033 A CN201811182033 A CN 201811182033A CN 109149185 A CN109149185 A CN 109149185A
- Authority
- CN
- China
- Prior art keywords
- block
- glue core
- terminal
- main body
- novel
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of 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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
-
- 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
- H01R13/6485—Electrostatic discharge protection
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of novel USB3.0 male connectors, including terminal, glue core, PCB, shell, fixed frame, block and EMC elastic slice.In the present invention, terminal is installed using plug-in type, and pass through setting terminal groove, to reduce the interference between each terminal, thus, the production present invention no longer needs to carry out the injection molding of terminal set casing and the processing of subsequent riveting, simplify procedure of processing, reduce processing cost, in addition, the hole location for needing to be arranged because of riveting processing can be largely reduced on glue core, and on the one hand terminal is blocked by the protrusion of its own setting, on the other hand it is limited by block, terminal is firmly secured in terminal groove, and fixed frame then realizes the locked of entire mechanism by being fixedly connected with shell, PCB is then in order to realize USB3.0 agreement, USB3.0 base is cooperated to use, the setting of EMC elastic slice then can will be on the static guiding to shell that generated when using, reduce electrostatic interference.
Description
Technical field
The present invention relates to USB male joint design fields, more particularly, to a kind of novel USB3.0 male connector.
Background technique
USB (Universal Serial Bus, i.e. universal serial bus) is connection computer system and external equipment
A kind of serial bus standard and a kind of technical specification of input/output interface, are widely used in PC and movement
The information communications product such as equipment, and other related fieldss such as extend to photographic goods, DTV, game machine.And USB male joint is then
It is a kind of equipment according to data transmission is used for made by above-mentioned serial bus standard, is generally mated USB female seat use.
And USB3.0 male connector is a kind of common on the market and common equipment at present, common USB3.0 on the market at present
Male connector, be using will terminal outer be molded set casing, then be riveted on glue in-core form come to terminal realize fix
, still, the USB3.0 male connector of this structure, manufacturing procedure is more and complicated, and die cost is high, and processing cost is high, Er Qieduan
The damage of terminal or glue core is be easy to cause when son riveting.
In addition, conventional USB3.0 male connector, riveting is processed for convenience, on glue core also needs that multiple be convenient for additionally is arranged
The hole location of fixture clamping, and these hole locations, can seriously reduce the leakproofness of glue core, be easy to happen and intake into ash, cause terminal
Damage, influence use of the invention.
Summary of the invention
The purpose of the present invention is to provide a kind of novel USB3.0 male connector, one for can solve the above problem or more
It is a.
According to an aspect of the invention, there is provided a kind of novel USB3.0 male connector, including terminal, glue core, PCB
(Printed Circuit Board, i.e. printed circuit board), shell, fixed frame, block and EMC (Electro Magnetic
Compatibility, i.e. Electro Magnetic Compatibility) elastic slice, the glue core includes glue core main body, vertical spacer block and horizontal spacer block, described
Spacer block is multiple vertically, and multiple described vertical equal one end of spacer block are connected with glue core main body, and the other end is connected with horizontal spacer block,
The glue in-core is equipped with multiple terminal grooves, and each terminal groove is by two adjacent vertical spacer blocks, horizontal spacer block and glue core
Main body surrounds jointly, and the quantity of the terminal and the quantity of terminal groove are suitable, and multiple terminals correspond insertion and are mounted on
In multiple terminal grooves, protrusion is equipped on each terminal, the protrusion is stuck on the surface of horizontal spacer block, the gear
Block is set in glue core main body, and one end of the block is in contact with all protrusions, and the other end is in contact with fixed frame,
The shell is mounted in glue core main body, and the fixed frame is snapped connection with shell, and all terminals are connected with PCB,
The fixed frame is connected with PCB, and the EMC elastic slice is mounted in glue core main body, and the shell is covered on EMC elastic slice, institute
Shell to be stated to be covered on EMC elastic slice, the EMC elastic slice is equipped with upper contact and lower contact, and the upper contact is in contact with shell,
The lower contact is extend into glue core main body.
The beneficial effects of the present invention are: terminal is installed using plug-in type in the present invention, and by setting terminal groove, to subtract
Interference between few each terminal, prevents short circuit, and guarantee the accurate of its insertion position, and the production present invention no longer needs as a result,
The injection molding of terminal set casing and the processing of subsequent riveting are carried out, procedure of processing is simplified, reduces processing cost, in addition, due to
It is no longer fixed, then can be largely reduced on glue core because riveting processing needs to be arranged to be realized to glue core and terminal using riveting process
Hole location, substantially increase the leakproofness of glue core, and on the one hand protrusion that terminal passes through setting is stuck on the surface of horizontal spacer block,
On the other hand it is limited by block, terminal is firmly secured in terminal groove, meanwhile, block can also be inserted into the present invention
When, it effectively prevent terminal that stress occurs and retracts, to guarantee the functional reliability of terminal, to reduce the probability of terminal removal, and consolidate
Determine frame and then realize the locked of entire mechanism by being fixedly connected with shell, to guarantee effective fixation of each component, PCB be then for
Realization USB3.0 agreement, cooperates set by common USB3.0 base, and the setting of EMC elastic slice then can will be in use, the present invention
On the static guiding to shell of generation, electrostatic interference is reduced.
In some embodiments, protrusion includes front projection, recess and rear projection, and the front and rear projection distinguishes position
In the two sides of recess.The setting of front and rear projection can be stuck on horizontal spacer block convenient for terminal, and prevent protrusion in plug
It retracts, the setting of recess can be in order to the clamping of fixture, in order to the machine-shaping of front and rear projection.
In some embodiments, the side of the block is equipped with fool proof block.The setting of fool proof block, can be in order to PCB
In connection, the link position of PCB is quickly recognized.
In some embodiments, the block be equipped with boss.The setting of boss can increase connecing for block and glue core
Contacting surface product, improves the fixation reliability of block, prevents in the use of the present invention, fixture block is swung up and down.
In some embodiments, the fixed frame includes elastic arm, link block and fixed block, and the elastic arm is two, and two
A elastic arm is connected to the both ends of link block, and the fixed block is two, two fixed blocks respectively with two elastic arm phases
Connection.The setting of elastic arm can facilitate the contact of fixed frame with USB3.0 base, so that the present invention is in insertion, elastic arm can be flared
Realize the fixation of fixed frame.
In some embodiments, the two sides of the glue core main body are respectively equipped with elastic arm placement hole, two elastic arm peaces
It sets hole to match with two elastic arms respectively, two elastic arm difference framves are on two elastic arm placement holes.Elastic arm placement hole
Setting can interference to avoid glue core main body to elastic arm, and facilitate the contraposition and installation of fixed frame.
In some embodiments, the elastic arm is equipped with projecting block towards the side of glue core body interior.Projecting block can
In order to which the present invention with USB3.0 base when being connected, USB3.0 base can withstand projecting block, so that elastic arm is fixed, improve this
The connection reliability of invention and USB3.0 base.
In some embodiments, the shell is equipped with card hole, and the elastic arm is equipped with fixture block, and the fixture block is stuck in card
In hole.Elastic arm and shell, which are able to achieve, as a result, snaps connection, and ensure that the connection reliability of fixed frame and shell.
In some embodiments, elastic slice installation position and through-hole are set in the glue core main body, the EMC elastic slice is mounted on bullet
On piece installation position, the lower contact passes through through-hole and extend into glue core main body.Thus elastic slice installation position can guarantee the peace of EMC elastic slice
Reliability is filled, and through-hole can guarantee that lower contact can reliably be extend into glue core main body.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the novel USB3.0 male connector of one embodiment of the present invention.
Fig. 2 is the top view of the novel USB3.0 male connector of Fig. 1.
Fig. 3 is the cross-sectional view of the part A-A of the novel USB3.0 male connector of Fig. 2.
Fig. 4 is the structural schematic diagram of the glue core of the novel USB3.0 male connector of Fig. 1.
Fig. 5 is the rearview of the glue core of the novel USB3.0 male connector of Fig. 4.
Fig. 6 is the structural schematic diagram of the signal terminal of the novel USB3.0 male connector of Fig. 5.
Fig. 7 is the structural schematic diagram of the power supply terminal of the novel USB3.0 male connector of Fig. 5.
Fig. 8 is the structural schematic diagram of the fixed frame of the novel USB3.0 male connector of Fig. 1.
Fig. 9 is the structural schematic diagram of the block of the novel USB3.0 male connector of Fig. 1.
Figure 10 is the structural schematic diagram of the block of another embodiment of the invention.
Figure 11 is the structural schematic diagram of the EMC elastic slice of the novel USB3.0 male connector of Fig. 1.
Specific embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
With reference to Fig. 1-Figure 11, a kind of novel USB3.0 male connector of the invention, including terminal 1, glue core 2, block 3, shell 4,
Fixed frame 5, PCB 6 and EMC elastic slice 7.
Glue core 2 includes glue core main body 21, vertical spacer block 22 and horizontal spacer block 23.Vertical spacer block 22 be it is multiple, and it is horizontal every
Block 23 is one, and all equal one end of vertical spacer block 22 is connected with being integrally formed formula with glue core main body 21, and all vertical
The other end of spacer block 22 is integrally formed formula with horizontal spacer block 23 and connect, and spacer block 22 divides for two rows vertically, vertical on every row
Spacer block 22 is equidistantly arranged in glue core main body 21, is additionally provided with 24 terminal grooves 20 in glue core 2, and each terminal groove 20 is by two
A adjacent vertical spacer block 22, horizontal spacer block 23 and glue core main body 21 surround jointly.
The quantity of terminal 1 and the quantity of terminal groove 20 are suitable, i.e., terminal 1 is also 24, and 24 terminals 1 correspond insertion
Into 24 terminal grooves 20, and terminal 1 is mainly two kinds, a kind of signal terminal 110 being primarily used for transmission signal, one is
It is mainly used for the power supply terminal 120 of power supply, the shape and thickness of signal terminal 110 and power supply terminal 120 be not identical, signal terminal
110 are able to achieve the transmission work of up to 10GHz high-frequency signal, and power supply terminal 120 is able to achieve the up to power supply of 100W power
Fast charge works, and protrusion 11 is equipped on two kinds of terminals 1, and protrusion 11 includes front projection 111, recess 112 and rear projection 113, lordosis
Rise 111 and rear projection 113 be located at the two sides of recess 112, the setting of recess 112 can convenient for fixture clamping and process pair
Position, in order to the machine-shaping of front projection 111 and rear projection 113, and when terminal 1 in terminal groove 20 when protruding into place, lordosis
Rise 111 and rear projection 113 be stuck on the surface of horizontal spacer block 23.
Block 3 is placed in glue core main body 21, and block 3 is equipped with boss 32, after block 3 is arranged, 32 energy of boss and glue
Core main body 21 contacts, and improves the fixation reliability of block 3, one end of block 3 and the rear projection in the protrusion 11 of all terminals 1
113 are in contact.In addition, block 3, which can also have, can be equipped with fool proof block 31 in other embodiment, such as the side of block 3, prevent
Block 31 is stayed towards the direction of PCB 6, to be convenient for the installation site to PCB 6 to differentiate.
Fixed frame 5 includes elastic arm 51, link block 52 and fixed block 53.Elastic arm 51 is two, two difference one of elastic arms 51
Both ends for being fixedly connected on link block 52 of formula, and be also fixed block 53 be two, two fixed blocks 53 respectively with two elastic arms
51 integral types are fixedly connected, and the other end of block 3 is in contact with the link block 52 of fixed frame 5.And each elastic arm 51 is towards glue core
Side inside main body 21 is equipped with projecting block 511, is additionally provided with fixture block 512 on each elastic arm 51.In addition, the two of glue core main body 21
Side is respectively equipped with elastic arm placement hole 213, and two elastic arm placement holes 213 match with the shape of two elastic arms 51 and position respectively,
Two elastic arms 51 distinguish frame on two elastic arm placement holes 213.
Shell 4 is then sleeved in glue core main body 21, and is set on shell 4 there are two card hole 41, the position of two card holes 41 and
Shape and the location and shape of two fixture blocks 512 match, so that two fixture blocks 512 are stuck in two cards respectively on two elastic arms 51
In hole 41, then fixed frame 5 is connect with 4 buckle-type of shell, then thus shell 4 and fixed frame 5 are fixed, while making block 3
It sets and is also fixed, and all terminals 1 are also pushed down realization by block 3 and are fixed, and elastic arm 51 can pass through two elastic arm placement holes 213
It is contacted with shell 4.
And elastic slice installation position 211 and through-hole 212 are additionally provided in glue core main body 21, EMC elastic slice 7 is fixedly mounted on glue core main body
On 21, and rear casing 4 is installed and is covered on EMC elastic slice 7, upper contact 71 and lower contact 72, lower contact are additionally provided on EMC elastic slice 7
72, which pass through through-hole 212, extend into inside glue core main body 21, and upper contact 71 is then in contact with shell 4.
PCB 6 can be commercially available common USB3.0 PCB 6, and all terminals 1 pass through the company of being welded and fixed with PCB 6
It connects, the fixed block 53 of fixed frame 5, which is also connected by welding with PCB 6, to be connect.
In the use of the present invention, the side on glue core 2 far from PCB 6 can realize that plug-in type is connect with 3.0 base of USB,
After connecting with USB3.0 base, then the projecting block 511 on two elastic arms 51 is in contact and is held down with 3.0 base of USB,
It is contacted so that elastic arm 51 is expanded outwardly with shell 4, to further increase the connection reliability of the present invention with USB3.0 base, together
When, the lower contact 72 on EMC elastic slice 7 can be contacted with terminal 1 corresponding in 3.0 base of USB, and due to EMC elastic slice 7 with outside
Shell 4 is in contact, then generated electrostatic can be directed to outer by EMC elastic slice 7 when the present invention and USB2.0 base are used in conjunction with
On shell 4, the interference of electrostatic is reduced with this.
On the other hand, in insertion process, since front projection 111 and rear projection 113 are stuck on the surface of horizontal spacer block 23, together
When block 3 also block terminal 1, under the two collective effect, will not be reversed terminal 1 is by biggish insertion force,
Guarantee use reliability of the invention.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (9)
1. novel USB3.0 male connector, which is characterized in that including terminal (1), glue core (2), block (3), shell (4), fixed frame
(5), PCB (6) and EMC elastic slice (7), the glue core (2) include glue core main body (21), vertical spacer block (22) and horizontal spacer block
(23), the vertical spacer block (22) is multiple, and multiple vertical spacer blocks (22) one end is connected with glue core main body (21), separately
One end is connected with horizontal spacer block (23), is equipped with multiple terminal grooves (20) in the glue core (2), and each terminal groove (20) is equal
It is surrounded jointly by glue core main body (21), horizontal spacer block (23) and two adjacent vertical spacer blocks (22), the quantity of the terminal (1)
Suitable with the quantity of terminal groove (20), multiple terminals (1) correspond plug-in type and are mounted on multiple terminal grooves (20)
It is interior, it is equipped on each terminal (1) raised (11), the protrusion (11) is stuck on the surface of horizontal spacer block (23), described
Block (3) is set in glue core main body (21), and one end of the block (3) is in contact with all raised (11), the other end
It is in contact with fixed frame (5), the shell (4) is mounted in glue core main body (21), and the fixed frame (5) and shell (4) buckle
Formula connection, all terminals (1) are connected with PCB (6), and the fixed frame (5) is connected with PCB (6), the EMC bullet
Piece (7) is mounted in glue core main body (21), and the shell (4) is covered on EMC elastic slice (7), and the EMC elastic slice (7) is equipped with
Upper contact (71) and lower contact (72), the upper contact (71) are in contact with shell (4), and the lower contact (71) extend into glue core
In main body (21).
2. novel USB3.0 male connector according to claim 1, which is characterized in that the protrusion (11) includes front projection
(111), recess (112) and rear projection (113), the front projection (111) and rear projection (112) are located at recess (112)
Two sides.
3. novel USB3.0 male connector according to claim 1, which is characterized in that the side of the block (3) is equipped with anti-
Slow-witted block (31).
4. novel USB3.0 male connector according to claim 1, which is characterized in that the block (3) is equipped with boss
(32)。
5. novel USB3.0 male connector according to claim 1, which is characterized in that the fixed frame (5) include elastic arm (51),
Link block (52) and fixed block (53), the elastic arm (51) are two, and two elastic arms (51) are connected to link block
(52) both ends, the fixed block (53) are two, and two fixed blocks (53) are connected with two elastic arms (51) respectively.
6. novel USB3.0 male connector according to claim 5, which is characterized in that distinguish the two sides of the glue core main body (21)
Equipped with elastic arm placement hole (213), two elastic arm placement holes (213) match with two elastic arms (51) respectively, described in two
Elastic arm (51) difference frame is on two elastic arm placement holes (213).
7. novel USB3.0 male connector according to claim 5, which is characterized in that the elastic arm (51) is towards glue core main body
(21) internal side is equipped with projecting block (511).
8. novel USB3.0 male connector according to claim 5, which is characterized in that the shell (4) is equipped with card hole (41),
The elastic arm (51) is equipped with fixture block (512), and the fixture block (512) is stuck in card hole (41).
9. novel USB3.0 male connector according to claim 1, which is characterized in that set elastic slice peace on the glue core main body (21)
Dress position (211) and through-hole (212), the EMC elastic slice (7) are mounted on elastic slice installation position (211), and the lower contact (72) passes through
Through-hole (212) is extend into glue core main body (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811182033.7A CN109149185A (en) | 2018-10-10 | 2018-10-10 | Novel USB3.0 male connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811182033.7A CN109149185A (en) | 2018-10-10 | 2018-10-10 | Novel USB3.0 male connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109149185A true CN109149185A (en) | 2019-01-04 |
Family
ID=64811588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811182033.7A Pending CN109149185A (en) | 2018-10-10 | 2018-10-10 | Novel USB3.0 male connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109149185A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113517598A (en) * | 2021-04-10 | 2021-10-19 | 深圳市精确科技有限公司 | Public first structure of data line |
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| CN107196092A (en) * | 2017-05-23 | 2017-09-22 | 胜蓝科技股份有限公司 | A kind of miniature high-speed transmission connector |
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| CN206907966U (en) * | 2017-05-24 | 2018-01-19 | 东莞市中耀智能科技有限公司 | Stable type Type C electric connectors |
| CN207303499U (en) * | 2017-08-07 | 2018-05-01 | 胜蓝科技股份有限公司 | A kind of good connector of insulation performance |
| CN207743431U (en) * | 2018-01-08 | 2018-08-17 | 惠州正硕五金塑胶有限公司 | Insert PIN formula Type-C pin connectors |
| CN209472121U (en) * | 2018-10-10 | 2019-10-08 | 东莞高端精密电子股份有限公司 | Novel USB3.0 male connector |
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2018
- 2018-10-10 CN CN201811182033.7A patent/CN109149185A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003203715A (en) * | 2001-12-06 | 2003-07-18 | Hon Hai Precision Industry Co Ltd | Electrical connector |
| CN205212007U (en) * | 2015-12-15 | 2016-05-04 | 东莞市雅联电子有限公司 | Integral type USB plug structure |
| CN205452652U (en) * | 2016-03-28 | 2016-08-10 | 伸铭电子(东莞)有限公司 | Improvement type USB type -C connector |
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| CN107196092A (en) * | 2017-05-23 | 2017-09-22 | 胜蓝科技股份有限公司 | A kind of miniature high-speed transmission connector |
| CN206907966U (en) * | 2017-05-24 | 2018-01-19 | 东莞市中耀智能科技有限公司 | Stable type Type C electric connectors |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113517598A (en) * | 2021-04-10 | 2021-10-19 | 深圳市精确科技有限公司 | Public first structure of data line |
| CN113517598B (en) * | 2021-04-10 | 2023-04-11 | 深圳市精确科技有限公司 | Public first structure of data line |
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