CN105024230B - Positive anti-plug USB plug - Google Patents
Positive anti-plug USB plug Download PDFInfo
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- CN105024230B CN105024230B CN201510426989.7A CN201510426989A CN105024230B CN 105024230 B CN105024230 B CN 105024230B CN 201510426989 A CN201510426989 A CN 201510426989A CN 105024230 B CN105024230 B CN 105024230B
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- insulating body
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- docking
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Abstract
A kind of positive anti-plug USB plug, including insulating body, it is respectively arranged in two terminal groups of both sides above and below the insulating body, it is plugged in the metal button member of the insulating body both lateral sides, the metal retainer being installed on the outside of described two terminal groups, and it is sheathed on the metal shell outside the insulating body, the insulating body includes docking head, and the afterbody extended rearwardly to form from the docking head, the docking head includes the docking chamber of hollow formation, penetrate some terminal grooves of the roof up and down of the docking chamber, the afterbody includes the installation portion that depression is formed, the terminal group in the vertical direction is installed from the both sides up and down of the insulating body；The application, which can effectively solve terminal group fixing metal button member in the prior art, causes unsteady defect.
Description
Technical field
The application is related to electric connector field, espespecially a kind of positive anti-plug USB plug.
Background technology
For USB (USB) universally present in daily life, the transmission of electronic device data is most
Using this general standard；The appearance of USB3.0 standards drastically increases the transmission speed of data, in standard A Type classes
In the USB interface design of type, USB3.0 can ideally realize change in design without influenceing downward compatibility and constructional appearance.But
It is while can not then realizing function upgrading in the Micro USB fields of mobile terminal application, to ensure that constructional appearance is constant,
The standards of Micro USB 3.0 finally complicate surface structure, that is, use mode side by side to add an interface to accommodate increasing
The function leg added, but bigger space is occupied, it is limited to the development trend of smart mobile phone ultrathin, Micro USB3.0 is existed
Application on mobile phone is greatly limited, and is badly in need of a kind of brand-new high speed serialization versabus to solve this problem.
In the case, USB associations are proposed brand-new USB3.1Type c-types interface connector, at the same taken into account size with
Performance, the application on intelligent terminal is adapted to, but it can not be backward compatible.The People's Republic of China (PRC) the 201410661805.0th
Patent discloses a kind of USB3.1Type C components, and its plug connector includes insulating body, is installed in the insulating body
Two rows terminal group, be installed on the insulating body both lateral sides metal button member, the gold being sheathed on outside the insulating body
Belong to shell.The metal button member includes extending the elastic arm to be formed, the gold positioned at middle shielding part, from the shielding part both sides
The fixing of category fastener is fixed by the plastic body of upper and lower two terminal groups, and described two terminal groups and the insulating body
Cooperation holding structure only pass through the docking intracavitary that the terminal group is inserted on rear side of the insulating body to the insulating body
It is fixed, the plastic body of the terminal group is largely still located at the rear end of the insulating body, and fixing effect is not ideal enough, institute
Metal button member is stated easily to go out because the stability of the terminal group loosens.
The content of the invention
The purpose of the application is to provide a kind of positive anti-plug USB plug of support, the metal button member stability of the USB plug
More preferably.
Therefore, this application provides a kind of positive anti-plug USB plug, including insulating body, be respectively arranged in the insulation this
Two terminal groups of the upper and lower both sides of body, it is plugged in the metal button member of the insulating body both lateral sides, is installed on described two ends
Metal retainer on the outside of subgroup, positioned at the insulating body rear end it is used to connect the circuit board of the terminal group and is sheathed on
Metal shell outside the insulating body, the insulating body include docking head and extended back shape from the docking head
Into afterbody, the docking head includes the docking chamber of hollow formation, and the afterbody is hollow formed with accommodating chamber, the insulation
The docking intracavitary for also including the docking head is opened up and extended to from the afterbody on the both lateral sides wall of body is used to install
The mounting groove of the metal button member, the metal button member include being inserted and fixed in the receiving from the afterbody of the insulating body
The shielding part of intracavitary, the elastic arm being installed in the mounting groove that extension is formed from after the bending of the shielding part both sides, formed
End is supported in the elastic arm front end and into the docking chamber both lateral sides.
Compared to prior art, the afterbody of the insulating body of the positive anti-plug USB plug of the application is hollow formed with directly collecting
The accommodating chamber of the shielding part of the metal button member, the metal button member is directly immobilizated in the insulating body, avoid existing
Have in technology, structure is built on the sand caused by metal button member is immobilizated in the plastic body of the terminal group.
Brief description of the drawings
Fig. 1 is the three-dimensional combination figure of the positive anti-plug USB plug of the application；
Fig. 2 is the partial exploded view that the positive anti-plug USB plug of the application removes the second metal shell；
Fig. 3 is the three-dimensional exploded view that the positive anti-plug USB plug of the application removes the second metal shell；
Fig. 4 is the stereogram of the insulating body of the positive anti-plug USB plug of the application；
Fig. 5 is another angle stereogram of the insulating body of the positive anti-plug USB plug of the application；
Fig. 6 is the sectional view along A-A dotted lines shown in Fig. 4；
Fig. 7 is the stereogram of the terminal group of the positive anti-plug USB plug of the application；
Fig. 8 is the stereogram of another angle of the terminal group of the positive anti-plug USB plug of the application；
Fig. 9 is the stereogram of the metal button member of the positive anti-plug USB plug of the application；
Figure 10 is the stereogram of the metal retainer of the positive anti-plug USB plug of the application；
Figure 11 is the stereogram of another angle of the metal retainer of the positive anti-plug USB plug of the application；
Figure 12 is the stereogram after the insulating body installation end subgroup of the positive anti-plug USB plug of the application, metal button member；
Figure 13 is that another angle after the insulating body installation end subgroup of the positive anti-plug USB plug of the application, metal button member is stood
Body figure；
After Figure 14 is the insulating body installation end subgroup of the positive anti-plug USB plug of the application, metal button member and metal retainer
Stereogram；
Figure 15 is the sectional view of B-B dotted lines shown in the application along Figure 14；
Figure 16 is the separation figure of the second metal shell of the positive anti-plug USB plug of the application.
Embodiment
The positive anti-plug USB plug of the application is USB3.1Type c-type plug connectors, and USB3.1Type C are by USB-IF
One kind that association formulates is intended to reduce product size to meet handheld mobile device demand, and transmission rate can be substantially improved simultaneously
New interface.
Refer to shown in Fig. 1 to Fig. 3, the positive anti-plug USB plug of the application include insulating body 20, be respectively arranged in it is described absolutely
Edge body two terminal groups 40 of both sides about 20, the metal button member for being plugged in from side the both lateral sides of insulating body 20
50th, it is installed on the metal retainer 30 of insulating body both sides about 20, is held on the afterbody of insulating body 20 with electrical
Connect the circuit board 13 of described two terminal groups 40 and the metal shell 10 being sheathed on outside the insulating body 20.
The circuit board 13 is included positioned at the end golden finger that two rows of both sides weld with described two terminal groups 40 up and down
131 and the positioning convex portion 132 of the end front-end edge is formed in order to which the circuit board 13 is properly inserted and is positioned.
The metal shell 10 includes the first metal-back 11 and be sheathed on the outside of the rear end of the first metal-back 11 second
Metal-back 12.The rear end surface of first metal-back 11 is by being stamped and formed out the hangnail 112 of oblique back upper place extension and being formed
Projection 113 in the rear end of hangnail 112.Second metal-back 12 include be sheathed on the rear end of the first metal-back 11 compared with
Small sleeved part 122 and the larger extension 121 integrally to be extended back with the sleeved part 122, the sleeved part 122 are right
The position of projection 113 of first metal-back 11 is answered formed with the pore structure 123 being caught in for the projection 113, the sleeved part
122 front-end edge is additionally provided with the notch part 124 for the hangnail 112 for coordinating first metal-back 11.When second metal-back 12
After being inserted in first metal-back 11 from front to back, the hangnail 112 of first metal-back 11, projection 113 are positioned in institute respectively
State the notch part 124 of the front-end edge of the second metal-back 12, in pore structure 123.In this way, can with spacing second metal-back 12,
The second metal-back 12 is set to be combined as a whole with first metal-back 11.
Refer to shown in Fig. 4-6, the insulating body 20 includes docking head 21 and docks head 21 backward from described
Extend the afterbody 22 formed.The docking head 21 includes the docking chamber 211 of hollow formation, is opened in the docking chamber 211
Some terminal grooves 212 penetrated up and down on roof 25 and in above-below direction and some insertions located at the front end of terminal groove 212
Groove 214.The front-end edge of some terminal grooves 212 is respectively equipped with pre- splenium 213 so that the terminal ends of terminal group 40 are abutted and protected
Hold flatness uniformity.Stop section 216, the up/down perforation of through slot 214 and institute are additionally provided between some through slots 214
State docking chamber 211 to connect, the bottom lock of stop section 216 does not connect with the docking chamber 211.The end on the docking head 21
The both lateral sides of pilot trench 212 are additionally provided with hole clipping 215.The afterbody 22 of the insulating body 20 is included in upper and lower top surface and is recessed what is formed
For installing the installation portion 225 of the terminal group 40, in annular groove 23, the tail formed close to the docking side of head 21
The accommodating chamber 221 of 22 hollow formation of portion, the location structure 224 being opened on the installation portion 225 and from the afterbody 22 laterally
Both sides extend rearwardly to form hold assembly 222.Chamber is docked close to described in the surface of the installation portion 225 with the terminal groove 212
211 bottom surface is substantially concordant.The location structure 224 is specially a kind of positioning pore structure.Formed among the hold assembly 222
Clamp the clamping part 223 of the circuit board 13.Also include from the afterbody 22 on the both lateral sides wall 26 of the insulating body 20
Open up and extend to the mounting groove 261 for being used to install the metal button member 50 on the docking head 21, the mounting groove 261 exists
The docking head 21 connects with the docking chamber 211.
Refer to shown in Fig. 7, Fig. 8, the terminal group 40 includes some conducting terminals being installed in the terminal groove 211
42 and some conducting terminals 42 are held to the plastic body 41 being integrated.The conducting terminal 42 include holding parts 421, from
The both ends of holding parts 421 each extend over the weld part 422 and contact arm 423 to be formed, and the contact arm 423 is formed with direction
The bending part 424 of the docking chamber 211, the bending part 424 is as the contact site being electrically connected with butt-joint socket connector.Institute
State plastic body 41 include main part 411, be downwardly extending from the front end both sides of main part 411 hook part 412, described
Main part 411 offers the first location division for positioning the circuit board 13 towards the bottom surface of the side of insulating body 20
414th, the positioning knot for being used to coordinate the insulating body 20 formed in the main part 411 towards the side of insulating body 20
The positioning element 413 of structure 224 and set on contact arm 423 side top surface of the main part 411 close to the conducting terminal 42
The projection 415 put.The positioning element 413 is specially a locating dowel for coordinating the location structure 224.
Refer to shown in Fig. 9, the metal button member 50 includes inserting the receiving from the afterbody 22 of the insulating body 20
Shielding part 51 in chamber 221, the second location division 55 for being used to position the circuit board 13 for being formed at the rear end of shielding part 51,
Extension is formed from after the both sides bending of shielding part 51 the elastic arm 52 being installed in the mounting groove 261, be formed at it is described
The front end of elastic arm 52 simultaneously enters supporting end 53 and being formed at the rear end of elastic arm 52 for the docking both lateral sides of chamber 211
Be used for clamp the clamping part 54 of the circuit board 13.The shielding part 51 and the Integral design of elastic arm 52, be advantageous to steady
Surely the elastic arm 52 is held, also allows for the installation of the elastic arm 52, meanwhile, the shielding part 51 inserts the afterbody 22
Make positioned at the insulating body that signal will not produce interference between two row's terminal groups 40 of both sides about 20 in accommodating chamber 221,
To shielding action.The accommodating chamber 221 that the afterbody of insulating body 20 is formed can large area house the fixed shielding part 51, make
The resistance to overturning of metal button member 50 enhancing.Two the first location divisions of the rear end of plastic body 41 of described two terminal groups 40
414 form the positioning for the positioning convex portion 132 for housing the circuit board 13 with the second location division 55 of the rear end of metal button member 50
Groove, so that the circuit board 13 clamps between being properly inserted the conducting terminal 42 of described two terminal groups 40, make the conducting end
Sub 42 golden fingers 131 corresponding with the circuit board 13 are in electrical contact.
Refer to shown in Figure 10, Figure 11, the metal retainer 30 includes frame section 31, among the frame section 31
Empty avoiding portion 32, extend from the front end bending of frame section 31 contact flat spring 33 to be formed and retaining piece 37, be formed at the frame
It is sets of holes 34 on the projection 415 of the plastic body 41 for being sheathed on the terminal group 40 of the rear end of frame portion 31, horizontal from the frame section 31
The snap fit 36 that holds is extended into the hole clipping 215 of the insulating body 20 to both sides bending and from the inner side of empty avoiding portion 32
The edge tilt of frame section 31 upwardly extends to form some grounding elastic parts 35 for first metal-back 11 in electrical contact.It is described
The empty avoiding portion 32 of metal retainer 30 corresponds to the top of terminal groove 212 of the insulating body 20, and the frame section 31 is in empty avoiding
Insulating barrier 38 is covered with below the region of portion 32 and contacts the gold to prevent the conducting terminal 42 from being upwarped when being docked with socket
Belong to retaining piece 30.The contact flat spring 33 enters the docking chamber 211 by the through slot 214 of the front-end edge of insulating body 20
The interior metal shell (not shown) with the butt-joint socket, which contacts, provides clamping power, the gear between the contact flat spring 33
Limited step 37 for the contact flat spring 33 then on stop section 216 of the block between the through slot 214 to provide stronger elasticity
Power.
Refer to shown in Fig. 1 to Figure 16, the manufacture method of the positive anti-plug USB plug of the application described below：
Step 1: injection molding forms the insulating body 20, the metal button member 50 is stamped and formed out, by the buckle
From the rear of the insulating body 20, insertion is located in the mounting groove 261 of the both lateral sides of insulating body 20 part 50, now, institute
In the accommodating chamber 221 for the afterbody 22 that the shielding part 51 for stating metal button member 50 accommodates the insulating body 20, the elastic arm 52
It is contained in the mounting groove 261, the end of elastic arm 52 supports end 53 and passed through described in the entrance of the front end of mounting groove 261
The both lateral sides of the docking chamber 211 on the docking head 21 of insulating body 20 are supported with the metal shell with butt connector to be contacted；
Step 2: two groups of conducting terminals 42 are carried out into injection molding forms two terminal groups 40, by described two terminal groups
40 in the vertical directions load in the installation portion 225 and terminal groove 212 from the upper and lower both sides of the insulating body 20 respectively.
The plastic body 41 of the terminal group 40 is installed in the installation portion 225 of the afterbody 22 of the insulating body 20, meanwhile, the plastic cement
The locating dowel 413 of the bottom surface of body 41 positions in the location structure 224 on the installation portion 225 first, and the terminal group 40 is entered
Row positioning, thus, some conducting terminals 42 of the terminal group 40 can be made smoothly to position and in terminal groove 212 corresponding to entering.
The hook part 412 of the both sides of plastic body 41 of the terminal group 40 is caught in the both sides of annular groove 23 of the afterbody 22 to prevent the end
Subgroup 40 comes off；
Step 3: the described two metal retainers 30 of punch forming, in the direction of empty avoiding portion 32 of the metal retainer 30
The side of insulating body 20 pastes insulating barrier 38, then the metal retainer 30 is installed on to the both sides of the insulating body 20, institute
The position of elastic arm 423 of the corresponding conducting terminal 42 in empty avoiding portion 32 of metal retainer 30 is stated, the metal retainer 30
The contact flat spring 33 of the front-end edge of frame section 31 enters the docking chamber 211 through the through slot 214 of the front end of insulating body 20
Front end, the retaining piece 37 is by the block of stop section 216 between the through slot 214 so that the contact on the periphery of the retaining piece 37
Shell fragment 33 obtains higher elastic force, can also avoid the contact flat spring 37 from being inserted because accepting excessively by butt connector bad.Institute
The sets of holes 34 for stating the rear end of frame section 31 are inserted in projection 415 on the plastic body 41 of the terminal group 40, the both sides of frame section 31
The clamping of snap fit 36 enter in the hole clipping 215 of the both sides of insulating body 20, pass through the sets of holes 34, snap fit 36 and corresponding component
Fixing makes the metal retainer 30 firmly be immobilizated in the insulating body 20 and terminal group 40；
Step 4: first metal-back 11 is inserted in from the rear of the insulating body 20, the metal retainer 30
The grounding elastic part 35 of the inner side of empty avoiding portion 32 contact first metal-back 11；
Step 5: the circuit board 30 is led from two groups of the described two terminal groups 40 of the rear end of insulating body 20 insertion
Between the leg 422 of electric terminal 42, wherein, the positioning convex portion 132 of the front end of circuit board 13 is positioned at the terminal group 40
In the locating slot that first location division 414 of plastic body 41 and the second location division 55 of the metal button member 50 are formed, make the electricity
The leg 422 of conducting terminal 42 corresponding to the accurate contact of the golden finger 131 of the front end of road plate 13；
Step 6: second metal-back 12 is inserted in outside first metal-back 11 from the front end of insulating body 20,
The less sleeved part 122 in the front end of second metal-back 12 is positioned at the rear end of first metal-back 11, first metal
The projection 113 of the end edge of shell 11 is caught in the pore structure 123 of second metal-back 12, the hangnail of first metal-back 11
112 block the notch part 124 of the front-end edge of second metal-back 12, and thus, second metal-back 12 is positioned at described
The rear end of one metal-back 11.
The positive anti-plug USB plug of the application opens up the connection docking chamber 211 in the both sides up and down of the insulating body 20
Some terminal grooves 212, and in the afterbody of the insulating body 20 be provided for that the plastic body 41 for accommodating the terminal group 40 is installed
Installation portion 225, be easy to make in an assembling process the terminal group 40 to load in vertical direction in the insulating body 20, avoid
Terminal group 40 inserts the defects of being easily damaged conducting terminal 42 in longitudinal direction from the rear end of insulating body 20 in the prior art.
The afterbody 22 of the insulating body of the positive anti-plug USB plug of the application is hollow formed with directly housing the metal button member 50
Shielding part 51 accommodating chamber 221, the metal button member 50 is directly immobilizated in the insulating body 20, avoid existing skill
Structure is built on the sand in art, caused by metal button member is immobilizated in the plastic body of the terminal group.
Claims (9)
1. a kind of positive anti-plug USB plug, it is characterised in that including insulating body, be respectively arranged in two above and below the insulating body
Two terminal groups of side, it is plugged in the metal button member of the insulating body both lateral sides, is installed on the outside of described two terminal groups
Metal retainer, positioned at the insulating body rear end be used for connect the terminal group circuit board and be sheathed on the insulation
This external metal shell, the insulating body include docking head and the afterbody extended rearwardly to form from the docking head,
The docking head includes the docking chamber of hollow formation, and the afterbody is hollow formed with accommodating chamber, the transverse direction of the insulating body
The docking intracavitary for also including the docking head is opened up and extended to from the afterbody on two side for installing the metal
The mounting groove of fastener, the metal button member include being inserted and fixed in the screen in the accommodating chamber from the afterbody of the insulating body
Cover portion, the elastic arm being installed in the mounting groove that extension is formed from after the bending of the shielding part both sides, be formed at the bullet
Property arm front end and enter the docking chamber both lateral sides and support end；
The metal retainer includes frame section, the empty avoiding portion among the frame section, from frame section front end bending
Extension formed contact flat spring upwardly extended with retaining piece and from the frame section edge tilt on the inside of the empty avoiding portion to be formed it is some
For the grounding elastic part of the metal shell in electrical contact, the empty avoiding portion is covered with insulation towards the insulating body side
Layer.
2. positive anti-plug USB plug as claimed in claim 1, it is characterised in that the metal button member is also described including being formed at
The clamping part for being used to clamp the circuit board of elastic arm rear end.
3. positive anti-plug USB plug as claimed in claim 1, it is characterised in that the top up and down of the docking chamber of the insulating body
Wall is formed through some terminal grooves, and the afterbody includes the installation portion formed from surface indentation, and the terminal group includes some lead
Electric terminal and the plastic body for being molded as one some conducting terminals, the conducting terminal include taking shape in the plastic cement
Internal holding parts and the contact arm to be formed, leg are each extended over from the holding parts both ends, the terminal group is in vertical direction
On installed from the both sides up and down of the insulating body, the contact arm is installed in the terminal groove, and the plastic body is installed on
In the installation portion, the contact arm includes the bending part that both sides above and below the docking chamber are charged into from the terminal groove.
4. positive anti-plug USB plug as claimed in claim 3, it is characterised in that on the installation portion of the afterbody of the insulating body
Provided with location structure, the plastic body of the terminal group is provided with face of the insulating body side to be positioned in the location structure
Positioning element, the positioning element coordinate the location structure so that the contact arm of the conducting terminal of the terminal group is properly inserted
In corresponding terminal groove.
5. positive anti-plug USB plug as claimed in claim 4, it is characterised in that the insulating body afterbody periphery is provided with annular
Groove, the plastic body of the terminal group correspond to the annular groove integrally extension formed with the hook part being caught in the annular groove to prevent
Only the terminal group comes off from the insulating body.
6. positive anti-plug USB plug as claimed in claim 5, it is characterised in that the empty avoiding portion corresponds to the insulating body
So that the bending part of the conducting terminal has enough elastic deformation spaces above terminal groove.
7. positive anti-plug USB plug as claimed in claim 5, it is characterised in that the retaining piece is arranged at intervals at described some
Between contact flat spring, the front-end edge on the docking head of the insulating body is communicated with the through slot of the docking chamber, described to pass through
Stop section is provided between groove, the contact flat spring of the metal retainer extends into the docking intracavitary, institute from the through slot
State retaining piece and be connected to the stop section to provide enough elastic force to the contact flat spring.
8. positive anti-plug USB plug as claimed in claim 1, it is characterised in that the plastic body bottom side rear end of the terminal group is set
There is the first location division, the shielding part rear end of the metal button member is provided with the second location division, and the circuit board front-end edge is provided with positioning
Convex portion, first location division form the locating slot for positioning the positioning convex portion with the second location division.
9. positive anti-plug USB plug as claimed in claim 1, it is characterised in that the metal shell includes being sheathed on from rear end
The first metal-back on the insulating body and the second metal-back from front end sleeve on first metal-back, described the
The afterbody of one metal-back is respectively equipped with hangnail, projection in longitudinal direction, and the front end of second metal-back is distinguished in longitudinal direction
After second metal-back is positioned at first metal-back provided with the corresponding hangnail, the notch part of projection and pore structure
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510426989.7A CN105024230B (en) | 2015-07-20 | 2015-07-20 | Positive anti-plug USB plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510426989.7A CN105024230B (en) | 2015-07-20 | 2015-07-20 | Positive anti-plug USB plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105024230A CN105024230A (en) | 2015-11-04 |
| CN105024230B true CN105024230B (en) | 2017-12-05 |
Family
ID=54414023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510426989.7A Active CN105024230B (en) | 2015-07-20 | 2015-07-20 | Positive anti-plug USB plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105024230B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911026A (en) * | 2017-02-16 | 2017-06-30 | 深圳市长盈精密技术股份有限公司 | Electric connector and its manufacture method |
| CN107017491A (en) * | 2017-03-23 | 2017-08-04 | 启东乾朔电子有限公司 | Electric connector |
| CN107134675B (en) * | 2017-04-13 | 2019-07-23 | 东莞市精和电子科技有限公司 | Type-C interface |
| CN109599704A (en) * | 2017-10-03 | 2019-04-09 | 连展科技（深圳）有限公司 | Plug connector |
| TWI792271B (en) | 2020-06-19 | 2023-02-11 | 大陸商東莞立訊技術有限公司 | Backplane connector assembly |
| CN111682366B (en) | 2020-06-19 | 2021-08-03 | 东莞立讯技术有限公司 | Backplane connector assembly |
| CN112652906B (en) | 2020-06-19 | 2022-12-02 | 东莞立讯技术有限公司 | Plugging module and cable connector |
| CN112736524B (en) | 2020-12-28 | 2022-09-09 | 东莞立讯技术有限公司 | Terminal module and backplane connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203883202U (en) * | 2014-05-23 | 2014-10-15 | 仕昌电子(深圳)有限公司 | Miniature SB front/reverse plugging male socket connector |
| CN104577521A (en) * | 2014-12-26 | 2015-04-29 | 东莞市雅联电子有限公司 | Novel USB (universal serial bus) connector |
| CN204481193U (en) * | 2015-01-22 | 2015-07-15 | 东莞市坚诺电子有限公司 | A kind of structure improved USB type C connector male head |
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- 2015-07-20 CN CN201510426989.7A patent/CN105024230B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203883202U (en) * | 2014-05-23 | 2014-10-15 | 仕昌电子(深圳)有限公司 | Miniature SB front/reverse plugging male socket connector |
| CN104577521A (en) * | 2014-12-26 | 2015-04-29 | 东莞市雅联电子有限公司 | Novel USB (universal serial bus) connector |
| CN204481193U (en) * | 2015-01-22 | 2015-07-15 | 东莞市坚诺电子有限公司 | A kind of structure improved USB type C connector male head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105024230A (en) | 2015-11-04 |
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