CN104218350B - Plug electric connector - Google Patents
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- CN104218350B CN104218350B CN201410368595.6A CN201410368595A CN104218350B CN 104218350 B CN104218350 B CN 104218350B CN 201410368595 A CN201410368595 A CN 201410368595A CN 104218350 B CN104218350 B CN 104218350B
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Abstract
An electrical plug connector comprising: the cable connector comprises an insulating body, two terminal groups, a circuit board, a shielding shell, a cable, an upper shielding cover, a lower shielding cover and an outer protective shell. Each terminal set has a plurality of conductive terminals. The circuit board is arranged on the insulating body and is provided with a grounding sheet. The cable has a plurality of coaxial lines connected with the conductive terminals in the terminal set, and the braid layer in each coaxial line is electrically connected with the grounding sheet through welding or other fixing methods, so that high-frequency noise between the conductive terminals and the coaxial lines is reduced, and the stability and efficiency of high-frequency signal transmission are improved.
Description
Technical Field
The present invention relates to a plug electrical connector, and more particularly, to a plug electrical connector, which can simultaneously filter all on-line noises of coaxial cables through a grounding plate to prevent high-frequency signal interference between high-frequency signal terminals and signal interference of the plug electrical connector to other nearby electronic devices.
Background
The electrical connector is a common electronic component of an electronic device, and can be connected with a matching electrical connector of another electronic device, so as to transmit signals and power between the two electronic devices. Please refer to chinese patent No. CN223012819 to disclose an electrical connector, which has an insulative housing, conductive terminals, a metal shell and a cable. The cable is provided with a plurality of coaxial wires and a grounding wire, and each coaxial wire is provided with a core wire, an insulating inner skin and a braided layer. The core is sequentially coated with an insulating inner skin and a braid on line and is electrically connected with the conductive terminal. In addition, the braid and the grounding wire are welded on the inner surface of the metal shell, and the electric connector obtains the grounding effect through the welding mode. However, in the structure of respectively welding the braid of the cable and the ground wire into the metal shell, a part of the braid on each core wire needs to be pulled out and then welded to the inner surface of the metal shell, the structure and the manufacture are complex and difficult, when the number of coaxial wires is large, the welding procedure of the braid is more complicated and easily causes defects, so that the grounding effect of the electric connector is poor, and the stability and the efficiency of high-frequency signal transmission of the conductive terminal are poor.
Please refer to chinese patent No. CN201601302, which discloses another electrical connector including an insulating housing, a plurality of conductive terminals, a plurality of coaxial cables and a cover. Each coaxial cable is provided with an inner conductor, an inner insulating layer, a metal mesh and an outer insulating layer. However, the electrical connector does not indicate how to ground the coaxial cable, and in the structure lacking grounding, the conductive terminals will generate signal interference with each other, which reduces the stability and efficiency of high frequency signal transmission.
Disclosure of Invention
The inventor of the present invention has devised a plug electrical connector in view of the problems of the conventional electrical connector that the grounding structure is complicated and the manufacturing process is complicated, which easily causes defects and poor grounding effect.
The main objective of the present invention is to provide an electrical plug connector, which filters all the on-line noise of the coaxial cable through the grounding strip to avoid the high frequency signal interference between the high frequency signal terminals and the signal interference of the electrical plug connector to other nearby electronic devices.
To achieve the above object, the plug electrical connector comprises:
the insulating body is provided with a top plate, a bottom plate and two opposite side walls arranged between the top plate and the bottom plate, and an inserting space between the top plate, the bottom plate and the two side walls is formed at the front end of the insulating body;
two terminal sets, which are point-symmetrical with each other by taking the central point of the plugging space as a symmetrical center, are respectively arranged on the inner surface of the top plate and the inner surface of the bottom plate of the insulating body, and each terminal set is respectively provided with a plurality of conductive terminals, each conductive terminal is respectively provided with a fixed section, an electric contact section extending forwards from the fixed section and a welding section extending backwards from the fixed section, wherein the electric contact sections of the two terminal sets are vertically corresponding, and the welding sections of the two terminal sets are vertically corresponding;
a circuit board, which is arranged at the rear end of the insulating body and is provided with two opposite surfaces, two groups of plural terminal welding pads, two groups of plural lead welding pads and a grounding piece, wherein each group of plural terminal welding pads are respectively arranged on the two surfaces of the circuit board, the terminal welding pads on each surface are respectively fixed with corresponding conductive terminal welding sections, each group of plural lead welding pads are respectively arranged on the two surfaces of the circuit board, and the grounding piece is arranged on one surface of the circuit board;
a shielding shell, on which a containing space is formed to contain the insulating body; and
the cable is electrically connected with the terminal group and is provided with a first wire group, the first wire group is arranged on one surface of the circuit board, the first wire group is provided with a plurality of coaxial wires, each coaxial wire is respectively provided with a conductive core wire, an inner insulating layer and a woven layer, the conductive core wire is fixed on a corresponding wire bonding pad on one surface of the circuit board, the inner insulating layer wraps the conductive core wire, and the woven layer wraps the inner insulating layer and is electrically connected with the grounding sheet.
By the technical means, the circuit board grounding sheet of the high-speed plug electric connector is fixed and electrically connected with all the coaxial wire braid layers in a welding or other mode, and the welding section of the conductive terminal is also fixed and electrically connected with the conductive core wire of the coaxial wire in a welding or other mode. Therefore, the grounding sheet effectively grounds all the coaxial lines, and avoids signal interference among the coaxial lines or signal interference among the conductive terminals. In addition, the insulation body and the shielding shell are in a vertically symmetrical state, and the two terminal sets are point-symmetrical with each other by taking the central point of the plugging space of the insulation body as a symmetrical center, so that the high-speed plug electric connector can be plugged in a positive plugging mode or a reverse plugging mode without any fool-proofing measures when being plugged into a corresponding socket connector.
A connecting sheet extends from the rear end of the shielding shell, and the tail end of the connecting sheet is electrically connected with a grounding sheet of the circuit board.
The top plate of the insulating body is provided with an upper through groove communicated with the inserting space, the bottom plate is provided with a lower through groove communicated with the inserting space, the outer surface of the top plate is provided with an upper elastic sheet seat, the outer surface of the bottom plate is provided with a lower elastic sheet seat, the upper elastic sheet seat is provided with a plurality of upper elastic sheets which penetrate through the upper through groove and stretch into the inserting space, and the lower elastic sheet seat is provided with a plurality of lower elastic sheets which penetrate through the lower through groove and stretch into the inserting space.
In the plug electric connector, an upper shielding cover and a lower shielding cover are respectively covered on the circuit board, the soldering section of the conductive terminal and the end of the coaxial line in an up-and-down clamping manner.
A fixing hole is respectively formed on two sides of the upper shielding cover in a penetrating way; the two sides of the lower shielding cover are respectively formed with a fixing fastener to be respectively fastened on the fixing holes.
The two sides of the insulating body are respectively provided with a mounting groove communicated with the plugging space, each mounting groove is respectively provided with an elastic fastener, the front end of each elastic fastener is provided with an elastic contact part extending into the plugging space, and the rear end of each elastic fastener is provided with a fixing piece; two fixing pads (named by the welding direction) are formed on the circuit board to fix the fixing pieces of the elastic fasteners respectively.
Each coaxial line further comprises an outer insulating layer covering the braided layer.
The plug electrical connector further comprises an outer protective shell covering the circuit board, the upper shielding cover, the lower shielding cover and the tail end of the cable.
The cable further comprises a second wire set, and the second wire set is provided with a plurality of wires which are respectively fixed on the wire bonding pads on the other surface of the circuit board relative to the first wire set in a welding way.
The terminal sets are respectively disposed in the top plate and the bottom plate of the insulating body in an insert-molding manner.
The inner surface of the top plate of the insulating body is formed with a plurality of upper terminal slots for accommodating the conductive terminals of one terminal set, and the inner surface of the bottom plate of the insulating body is formed with a plurality of lower terminal slots for accommodating the conductive terminals of the other terminal set.
One surface of the circuit board is provided with a tabling groove, a conducting strip is arranged in the tabling groove, and the grounding strip is arranged in the tabling groove and contacts with the conducting strip.
Drawings
Fig. 1 is a perspective view of the first embodiment of the present invention.
Fig. 2 is a perspective view of the first embodiment of the present invention without the outer protective case.
Fig. 3 is a perspective view of embodiment 1 of the present invention without a shield case, an upper shield cover, a lower shield cover, and an outer protective case.
Fig. 4 is another perspective view of the embodiment 1 of the present invention without the shield case, the upper shield cover, the lower shield cover, and the outer protective case.
Fig. 5 is an exploded perspective view of the first embodiment of the present invention without the outer protective case.
Fig. 6 is another exploded perspective view of the first embodiment of the present invention without the outer protective shell.
Fig. 7 is a front view of embodiment 1 of the present invention.
Fig. 8 is a side view of embodiment 2 of the present invention, with the outer protective shell, the upper shield cover, and the lower shield cover omitted.
FIG. 9 is a front sectional view of the present invention.
Fig. 10 is a side sectional view of the present invention with the outer protective shell, the upper shield cover, the lower shield cover and the cable omitted.
Description of the symbols
10 insulating body 100 splicing space
101 top plate 1010 upper terminal groove
102 bottom plate 1020 lower terminal groove
103 on the side wall 105 through groove
106 lower through groove 11 mounting groove
15 upper spring sheet seat
151 upper spring piece 16 lower spring piece seat
161 lower spring plate
171 elastic contact part 172 fixing piece
20 conductive terminal 21 fixing section
22 electrical contact section 23 solder section
30 circuit board 300 fitting groove
305 conductive sheet 31 terminal pad
32 fixed pad 33 wire pad
35 grounding piece
40. 40a shield case 400 accommodation space
47 connecting sheet
50 upper shield cover 51 fixing hole
60 lower shield cover 61 fixing fastener
70 outer protective casing
80 Cable 801 first wire set
802 second thread group
90 coaxial 90a conductor
91 conductive core 92 inner insulation layer
93 braid 94 outer insulation layer.
Detailed Description
Referring to fig. 1-2, the plug electrical Connector of embodiment 1 of the present invention may be a Universal Serial Bus (Universal Serial Bus) Type C Connector, which conforms to the Connector association Specification Universal Serial Bus Type-C Cable and Connector Specification version 0.98C.
Referring to fig. 3 to fig. 6 and fig. 10, the plug electrical connector of the present invention includes: an insulating body 10, two terminal sets, a circuit board 30, a shielding case 40, a cable 80, an upper shielding cover 50, a lower shielding cover 60, and an outer protective shell 70.
The insulating body 10 has a top plate 101, a bottom plate 102 and two opposite side walls 103 disposed between the top plate 101 and the bottom plate 102, and an insertion space 100 is formed at the front end of the insulating body 10 and between the top plate 101, the bottom plate 102 and the two side walls 103. In addition, a plurality of upper terminal grooves 1010 are formed on the inner surface of the top plate 101 of the insulating body 10, and a plurality of lower terminal grooves 1020 corresponding to the upper terminal grooves 1010 are formed on the inner surface of the bottom plate 102. An upper through groove 105 communicated with the plugging space 100 is formed on the top plate 101, a lower through groove 106 communicated with the plugging space 100 is formed on the bottom plate 102, an upper spring plate seat 15 is arranged on the outer surface of the top plate 101, a lower spring plate seat 16 is arranged on the outer surface of the bottom plate 102, a plurality of upper spring plates 151 penetrating through the upper through groove 105 and extending into the plugging space 100 are formed on the upper spring plate seat 15, and a plurality of lower spring plates 161 penetrating through the lower through groove 106 and extending into the plugging space 100 are formed on the lower spring plate seat 16. Furthermore, two sides of the insulating body 10 are respectively formed with a mounting groove 11 communicated with the plugging space 100, an elastic fastener 17 is respectively disposed in each mounting groove 11, the front end of each elastic fastener 17 is formed with an elastic contact portion 171 extending into the plugging space 100 so as to be able to fasten and insert into a tongue piece of another corresponding socket electrical connector of the plugging space 100, and a fixing piece 172 is formed on the rear end of the elastic fastener 17. The elastic fastener 17 can tightly hold the socket electrical connector combined with the plug electrical connector, so as to prevent the plug electrical connector from accidentally falling off from the socket electrical connector, thereby improving the stability of signal transmission operation.
Referring to fig. 7, the two terminal sets are point-symmetric with respect to each other with the center point of the plugging space 100 as a symmetric center. The term "point symmetry" means that the two terminal groups after rotation can completely overlap with the two terminal groups before rotation after the two terminal groups are rotated 180 degrees with the symmetry center as a rotation center. Through the point-symmetric terminal set configuration, the high-speed plug connector can be smoothly inserted into the corresponding socket electrical connector under the condition of rotating 180 degrees, so as to normally execute the high-speed signal transmission operation. The two terminal sets are respectively disposed on the inner surface of the top plate 101 and the inner surface of the bottom plate 102 of the insulating body 10.
Each terminal set has a plurality of conductive terminals 20. The plurality of conductive terminals 20 of one terminal set are respectively disposed in the upper terminal slots 1010 of the top plate 101 of the insulative housing 10, and the conductive terminals 20 of the other terminal set are respectively disposed in the lower terminal slots 1020 of the bottom plate 102 of the insulative housing 10. Each of the conductive terminals 20 has a fixing section 21, an electrical contact section 22 and a soldering section 23. The fixing section 21 is disposed on the top plate 101 or the bottom plate 102 of the insulating housing 10, the electrical contact section 22 extends forward from the fixing section 21 into the insertion space 100, and the soldering section 23 extends backward from the fixing section 21. Wherein the electrical contact sections 22 of the two terminal sets are vertically corresponding, and the soldering sections 23 of the two terminal sets are vertically corresponding. In addition, in the preferred embodiment of the present invention, each of the terminal sets may be disposed in the top plate 101 and the bottom plate 102 of the insulating body 10 by insert-molding (insert-molding).
The circuit board 30 is disposed at the rear end of the insulating body 10 and has two opposite surfaces, a fitting groove 300, a conductive sheet 305, two sets of terminal pads 31, two sets of wire pads 33 and a ground strip 35.
The two opposite surfaces of the circuit board 30 may be a top surface and a bottom surface, respectively, and the circuit board 30 may be provided with a semiconductor chip, such as a signal processing chip for converting a signal of one communication protocol into a signal of another communication protocol. In addition, two fixing pads 32 are formed on the circuit board 30 so as to fix the fixing pieces 172 of the elastic fasteners 17 respectively by welding or other fixing methods. A fitting groove 300 is formed on one surface of the circuit board 30, and a conductive sheet 305 is provided in the fitting groove 300.
Each of the plurality of terminal pads 31 is disposed on two surfaces of the circuit board 30, and the terminal pads 31 on each surface of the circuit board 30 are fixed to the corresponding soldering sections 31 of the conductive terminals 20. Each of the plurality of wire pads 33 is disposed on two surfaces of the circuit board 30, and the plurality of wire pads 33 of each of the plurality of wire pads 33 are electrically connected to the corresponding terminal pads 31 respectively by a wire (not shown) embedded in the circuit board 30.
The grounding plate 35 is disposed in the engaging groove 300 of one surface of the circuit board 30 and contacts with the conductive plate 305, which is mainly responsible for filtering out high frequency noise or static electricity from the conductive terminal 20 or the cable 80.
The shielding shell 40 is made of metal, and a receiving space 400 is formed on the shielding shell 40 to receive the insulating body 10.
The cable 80 is disposed on the insulating body 10 and electrically connected to the terminal set, and the cable 80 has a first wire set 801 and a second wire set 802.
The first wire set 801 is disposed on one surface, such as the top surface, of the circuit board 30, each of the first wire sets 801 has a plurality of coaxial wires 90, each of the coaxial wires 90 has a conductive core wire 91, an inner insulating layer 92, a braid 93 and an outer insulating layer 94, and the conductive core wire 91 is fixed on a corresponding wire pad 33 on one surface of the circuit board 30. The inner insulating layer 92 covers the conductive core wire 91. The braid 93 covers the inner insulating layer 92 and is electrically connected to the ground plate 35. The outer insulating layer 94 covers the braid 93.
The second wire set 802 has a plurality of wires 90a to be soldered and fixed on the wire pads 33 on the other surface of the circuit board 30 opposite to the first wire set 801.
The upper shield cover 50 and the lower shield cover 60 are respectively covered on the circuit board 30, the soldering section 23 of the conductive terminal 20 and the end of the coaxial cable 90 in an up-down clamping manner. In addition, a fixing hole 51 is formed through each of two sides of the upper shielding cover 50, and a fixing fastener 61 is formed on each of two sides of the lower shielding cover 60 to be fastened to the fixing hole 51.
The outer protective case 70 covers the circuit board 30, the upper shield cover 50, the lower shield cover 60, and the ends of the cables 80.
Referring to fig. 8, in the embodiment 2 of the present invention, a connecting piece 47 extends from the rear end of the shielding shell 40a, and the end of the connecting piece 47 is electrically connected to the grounding piece 35 by soldering or other methods, so that static electricity or other noise on the grounding piece 35 can be conducted out of the shielding shell 40 through the connecting piece 47, thereby further avoiding the interference of high frequency signals.
By the technical means, the plug electric connector has the following advantages:
1. the grounding plate 35 on the circuit board 30 of the high-speed plug electrical connector is soldered or otherwise fixed and electrically connected to the braid 93 of all the coaxial wires 90, and the soldering section 23 of the conductive terminal 20 is also soldered or otherwise fixed and electrically connected to the conductive core wire 91 of the coaxial wire 90. Thus, the grounding plate 35 effectively grounds all the coaxial wires 90, thereby preventing signal interference between the coaxial wires 90 or signal interference between the conductive terminals 20.
2. Static electricity or other noises on the grounding plate 35 can be led out from the shielding shell 40 through the connecting plate 47 of the shielding shell 40, so as to further avoid the interference of high frequency signals.
3. In addition, the present invention is a USB Type C connector, wherein the insulative housing 10 and the shielding shell 40 are in a vertically symmetrical state, and the two terminal sets are point-symmetrical to each other with the center point of the insertion space 100 of the insulative housing 10 as the center of symmetry, so that the high-speed plug electrical connector can be inserted in a forward insertion manner or a backward insertion manner without any fool-proof measures when being inserted into the corresponding receptacle connector.
Claims (11)
1. An electrical plug connector comprising:
the insulation structure comprises an insulation body, a plurality of clamping pieces and a plurality of clamping pieces, wherein the insulation body is provided with a top plate, a bottom plate and two opposite side walls arranged between the top plate and the bottom plate;
the pair of elastic fasteners are respectively arranged in the mounting grooves, and elastic contact parts extending into the inserting space are formed at the front ends of the elastic fasteners;
the two terminal groups are respectively arranged on the inner surface of the top plate and the inner surface of the bottom plate of the insulating body, each terminal group is respectively provided with a plurality of conductive terminals, and each conductive terminal is respectively provided with a fixed section, an electric contact section extending forwards from the fixed section and a welding section extending backwards from the fixed section;
a circuit board, which is arranged at the rear end of the insulation body and is provided with two opposite surfaces, two groups of plural terminal welding pads, two groups of plural lead welding pads and a grounding sheet, wherein the two groups of plural terminal welding pads are respectively arranged on the two surfaces of the circuit board, the plural welding sections of the plural conductive terminals are respectively and correspondingly fixed on the two groups of plural terminal welding pads, and the two groups of plural lead welding pads are respectively arranged on the two surfaces of the circuit board;
a shielding shell, on which a containing space is formed to contain the insulating body; and
a cable, with terminal group electric connection, the cable has a first group, first group sets up in one of them surface of circuit board, first group has a plurality of coaxial lines, each coaxial line has a conductive core, an internal insulation layer and a weaving layer respectively, conductive core is fixed on the corresponding wire bonding pad of one of them surface of circuit board, the internal insulation layer cladding conductive core, its characterized in that: the top plate of the insulating body is provided with an upper through groove communicated with the inserting space, the bottom plate is provided with a lower through groove communicated with the inserting space, the outer surface of the top plate is provided with an upper elastic sheet seat, the outer surface of the bottom plate is provided with a lower elastic sheet seat, the upper elastic sheet seat is provided with a plurality of upper elastic sheets penetrating through the upper through groove and extending into the inserting space, the lower elastic sheet seat is provided with a plurality of lower elastic sheets penetrating through the lower through groove and extending into the inserting space, the grounding sheet is arranged on one surface of the circuit board, and the weaving layer coats the inner insulating layer and is electrically connected with the grounding sheet.
2. The header electrical connector of claim 1, wherein: a connecting sheet extends from the rear end of the shielding shell, and the tail end of the connecting sheet is electrically connected with a grounding sheet of the circuit board.
3. The header electrical connector of claim 2, wherein: the upper shielding cover and the lower shielding cover are respectively covered on the circuit board, the welding section of the conductive terminal and the tail end of the coaxial line in an up-and-down wrapping and clamping mode.
4. The header electrical connector of claim 3, wherein: two sides of the upper shielding cover are respectively provided with a fixing hole in a penetrating way; and fixing fasteners are respectively formed on two sides of the lower shielding cover and are respectively buckled on the fixing holes.
5. The plug electrical connector of any one of claims 1 to 4, wherein: mounting grooves communicated with the inserting space are formed on two sides of the insulating body respectively, an elastic fastener is arranged in each mounting groove respectively, an elastic contact part extending into the inserting space is formed at the front end of each elastic fastener, and a fixing piece is formed at the rear end of each elastic fastener; two fixing pads are formed on the circuit board to respectively fix the fixing pieces of the elastic fasteners.
6. The plug electrical connector of any one of claims 1 to 4, wherein: each of the coaxial lines further has an outer insulating layer covering the braid.
7. The plug electrical connector of any one of claims 3 to 4, wherein: the plug electrical connector further comprises an outer protective shell which is coated on the circuit board, the upper shielding cover, the lower shielding cover and the tail end of the cable.
8. The plug electrical connector of any one of claims 1 to 4, wherein: the cable further comprises a second wire group, and the second wire group is provided with a plurality of wires which are respectively fixed on the wire bonding pads on the other surface of the circuit board relative to the first wire group in a welding way.
9. The plug electrical connector of any one of claims 1 to 4, wherein: the terminal sets are respectively disposed on the top plate and the bottom plate of the insulating body in an insert-molding manner.
10. The plug electrical connector of any one of claims 1 to 4, wherein: the inner surface of the top plate of the insulating body is provided with a plurality of upper terminal grooves for accommodating the conductive terminals of one terminal group, the inner surface of the bottom plate of the insulating body is provided with a plurality of lower terminal grooves for accommodating the conductive terminals of the other terminal group, the two terminal groups are point-symmetrical with each other by taking the central point of the plugging space as a symmetrical center, wherein the electrical contact sections of the two terminal groups are in up-and-down correspondence, and the welding sections of the two terminal groups are in up-and-down correspondence.
11. The plug electrical connector of any one of claims 1 to 4, wherein: a jogged groove is formed on one surface of the circuit board, a conducting strip is arranged in the jogged groove, and the grounding strip is arranged in the jogged groove and contacts with the conducting strip.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410368595.6A CN104218350B (en) | 2014-07-30 | 2014-07-30 | Plug electric connector |
| TW103136377A TWI577090B (en) | 2014-07-30 | 2014-10-21 | Plug the electrical connector |
| TW103218676U TWM496271U (en) | 2014-07-30 | 2014-10-21 | Electrical connector of plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410368595.6A CN104218350B (en) | 2014-07-30 | 2014-07-30 | Plug electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104218350A CN104218350A (en) | 2014-12-17 |
| CN104218350B true CN104218350B (en) | 2020-11-13 |
Family
ID=52099611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410368595.6A Active CN104218350B (en) | 2014-07-30 | 2014-07-30 | Plug electric connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104218350B (en) |
| TW (2) | TWM496271U (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016131423A1 (en) * | 2015-02-17 | 2016-08-25 | 蔡周贤 | Electrical connector |
| US9774111B2 (en) | 2015-06-09 | 2017-09-26 | Molex, Llc | Cable connector assembly with multi-layered circuit board |
| CN106856278B (en) * | 2016-04-18 | 2019-09-03 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN107317122B (en) * | 2017-05-19 | 2019-06-18 | 番禺得意精密电子工业有限公司 | Micro coaxial cable connector assembly |
| US11074212B2 (en) | 2017-09-30 | 2021-07-27 | Huawei Technologies Co., Ltd. | Electronic device having type C USB interface, method for controlling type C USB interface, and storage medium |
| CN109698425A (en) * | 2017-10-23 | 2019-04-30 | 广东皓英电子科技有限公司 | Pin connector |
| CN109755789B (en) * | 2017-11-06 | 2024-02-27 | 广东皓英电子科技有限公司 | Plug connector |
| CN108306141B (en) * | 2017-12-29 | 2024-02-09 | 昆山惠禾新能源科技有限公司 | Electrical connection system for energy storage devices |
| CN111293462B (en) | 2020-04-07 | 2021-07-09 | 东莞立讯技术有限公司 | Terminal structure and connector |
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| CN2728023Y (en) * | 2004-06-29 | 2005-09-21 | 连展科技（深圳）有限公司 | Electric connector with clip apparatus |
| CN201112574Y (en) * | 2007-08-29 | 2008-09-10 | 隆承科技有限公司 | Connector and terminal thereof |
| TW201228152A (en) * | 2010-12-16 | 2012-07-01 | Hon Hai Prec Ind Co Ltd | Cable connector assembly |
| CN203481453U (en) * | 2013-09-26 | 2014-03-12 | 昆山德朋电子科技有限公司 | Electric connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWM443311U (en) * | 2009-04-15 | 2012-12-11 | Chou-Hsien Tsai | Socket structure with duplex electrical connection |
| US8267718B2 (en) * | 2010-04-07 | 2012-09-18 | Panduit Corp. | High data rate electrical connector and cable assembly |
| JP5904106B2 (en) * | 2012-11-30 | 2016-04-13 | 日立金属株式会社 | Cable connector, cable assembly, and method of manufacturing cable assembly |
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2014
- 2014-07-30 CN CN201410368595.6A patent/CN104218350B/en active Active
- 2014-10-21 TW TW103218676U patent/TWM496271U/en not_active IP Right Cessation
- 2014-10-21 TW TW103136377A patent/TWI577090B/en active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2728023Y (en) * | 2004-06-29 | 2005-09-21 | 连展科技（深圳）有限公司 | Electric connector with clip apparatus |
| CN201112574Y (en) * | 2007-08-29 | 2008-09-10 | 隆承科技有限公司 | Connector and terminal thereof |
| TW201228152A (en) * | 2010-12-16 | 2012-07-01 | Hon Hai Prec Ind Co Ltd | Cable connector assembly |
| CN203481453U (en) * | 2013-09-26 | 2014-03-12 | 昆山德朋电子科技有限公司 | Electric connector |
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| Title |
|---|
| Universal Serial Bus Type-C Cable and Connector Specification Revision 0.9;客夜雨情;《百度文库》;20140722;第91-92页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201605126A (en) | 2016-02-01 |
| TWM496271U (en) | 2015-02-21 |
| TWI577090B (en) | 2017-04-01 |
| CN104218350A (en) | 2014-12-17 |
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