CN110994236B - Connecting piece and forming method thereof - Google Patents
Connecting piece and forming method thereof Download PDFInfo
- Publication number
- CN110994236B CN110994236B CN201911381116.3A CN201911381116A CN110994236B CN 110994236 B CN110994236 B CN 110994236B CN 201911381116 A CN201911381116 A CN 201911381116A CN 110994236 B CN110994236 B CN 110994236B
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- conductive terminals
- plastic
- row
- plastic part
- horizontal
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- 238000000034 method Methods 0.000 title claims description 12
- 210000001503 joint Anatomy 0.000 claims abstract description 30
- 238000001746 injection moulding Methods 0.000 claims description 14
- 238000000465 moulding Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
-
- 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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
- H01R43/24—Assembling by moulding on contact members
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The connecting piece comprises a first row of conductive terminals and a second row of conductive terminals, wherein the first row of conductive terminals comprises a plurality of first conductive terminals, the second row of conductive terminals comprises a plurality of second conductive terminals, the first conductive terminals and the second conductive terminals comprise butt joint parts extending along the horizontal direction, vertical parts extending upwards from the tail ends of the butt joint parts, horizontal parts extending backwards from the tail ends of the vertical parts and pin parts extending downwards from the tail ends of the horizontal parts, the connecting piece further comprises a first plastic part, a second plastic part, a third plastic part and a fourth plastic part, the first plastic part is integrally formed on the butt joint parts of the second row of conductive terminals, and the third plastic part is integrally formed on the horizontal parts of the second row of conductive terminals; the second plastic part is integrally formed at the butt joint part of the first row of conductive terminals and is mutually fixed with the first plastic part, and the fourth plastic part is integrally formed at the horizontal part of the first row of conductive terminals and is mutually fixed with the third plastic part.
Description
Technical Field
The invention relates to the technical field of injection molding.
Background
The connecting piece among the prior art includes row's terminal, lower row's terminal, first plastic spare and second plastic spare, forms first plastic spare through injection moulding's mode, and first plastic spare is fixed in the front end portion of row's terminal and the front end portion of row's terminal down, forms the second plastic spare through injection moulding's mode, and the second plastic spare is fixed in the rear end portion of row's terminal and the rear end portion of row's terminal down. The upper row of terminals comprises six first terminals, wherein the first terminals comprise first butting parts extending along the horizontal direction, first vertical parts extending upwards from the tail ends of the first butting parts, first horizontal parts extending backwards from the tail ends of the first vertical parts and first pin parts extending downwards from the tail ends of the first horizontal parts. The lower row of terminals comprises six second terminals, and each second terminal comprises a second butt joint part extending along the horizontal direction, a second vertical part extending upwards from the tail end of the second butt joint part, a second horizontal part extending backwards from the tail end of the second vertical part and a second pin part extending downwards from the tail end of the second horizontal part. Since the six first terminals of the upper-row terminals and the six second terminals of the lower-row terminals are aligned one by one, respectively, that is, the first butt-joint portion of the first terminal and the second butt-joint portion of the second terminal are aligned in the up-down direction, the first vertical portion of the first terminal and the second vertical portion of the second terminal are aligned in the front-rear direction, the first horizontal portion of the first terminal and the second horizontal portion of the second terminal are aligned in the up-down direction, and the first leg portion of the first terminal and the second leg portion of the second terminal are aligned in the front-rear direction, the positioning of the upper-row terminals and the lower-row terminals is difficult in the injection molding process.
In view of the foregoing, there is a need for a new connector and a method of forming the same to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a connecting piece with simple manufacturing process and a forming method thereof.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a connector comprises a first row of conductive terminals and a second row of conductive terminals, wherein the first row of conductive terminals comprises a plurality of first conductive terminals, the second row of conductive terminals comprises a plurality of second conductive terminals, the first row of conductive terminals and the second row of conductive terminals are aligned in the up-down direction, the first conductive terminals comprise a first butt joint part extending along the horizontal direction, a first vertical part extending upwards from the tail end of the first butt joint part, a first horizontal part extending backwards from the tail end of the first vertical part and a first connecting part extending downwards from the tail end of the first horizontal part, the second conductive terminals comprise a second butt joint part extending along the horizontal direction, a second vertical part extending upwards from the tail end of the second butt joint part, a second horizontal part extending backwards from the tail end of the second vertical part and a second connecting part extending downwards from the tail end of the second horizontal part, the first butt joint parts and the second butt joint parts are aligned in the up-down direction one by one, the first vertical parts and the second vertical parts are aligned in the front-back direction one by one, the first horizontal parts and the second horizontal parts are aligned in the up-down direction one by one, the first pin parts and the second pin parts are aligned in the front-back direction one by one, the connecting piece further comprises a first plastic piece, a second plastic piece, a third plastic piece and a fourth plastic piece, the first plastic piece is integrally formed on the second butt joint parts of the second row of conductive terminals, and the third plastic piece is integrally formed on the second horizontal parts of the second row of conductive terminals; the second plastic part is integrally formed at the first butt joint part of the first row of conductive terminals and is mutually fixed with the first plastic part, and the fourth plastic part is integrally formed at the first horizontal part of the first row of conductive terminals and is mutually fixed with the third plastic part.
Further, the first plastic part is provided with a plurality of first terminal accommodating grooves formed by downwards sinking from the upper surface of the first plastic part, and the first row of conductive terminals are respectively and partially accommodated in the first terminal accommodating grooves.
Further, a first positioning groove with an upward opening is arranged between two adjacent first terminal accommodating grooves, the second plastic part comprises a first body part and a plurality of first positioning parts protruding from the first body part, and the first positioning parts are accommodated in the first positioning grooves.
Further, the first positioning groove comprises a first bottom and a first opening, and the size of the first opening is smaller than that of the first bottom.
Further, the third plastic part is provided with a plurality of second terminal accommodating grooves formed by downwards sinking from the upper surface of the third plastic part, and the first row of conductive terminals are respectively and partially accommodated in the second terminal accommodating grooves.
Further, a second positioning groove with a backward opening is arranged between two adjacent second terminal accommodating grooves, the fourth plastic part comprises a second body part and a plurality of second positioning parts protruding from the second body part, and the second positioning parts are accommodated in the second positioning grooves.
Further, the second positioning groove comprises a second bottom and a second opening, and the size of the second opening is smaller than that of the second bottom.
A method of forming a connector comprising the steps of:
(1) Inserting a second row of conductive terminals into a positioning block;
(2) Forming a first plastic part and a third plastic part in an injection molding mode, wherein the first plastic part is integrally formed at a second butt joint part of the second row of conductive terminals, the third plastic part is integrally formed at a second horizontal part of the second row of conductive terminals, the first plastic part is provided with a first terminal accommodating groove formed by downwards sinking from the upper surface of the first plastic part, and the third plastic part is provided with a second terminal accommodating groove formed by downwards sinking from the upper surface of the third plastic part;
(3) Mounting a first row of conductive terminals in the first terminal receiving slot and the second terminal receiving slot;
(4) The second plastic part and the fourth plastic part are formed in an injection molding mode, the second plastic part is integrally formed at the first butt joint part of the first row of conductive terminals and is mutually fixed with the first plastic part, and the fourth plastic part is integrally formed at the first horizontal part of the first row of conductive terminals and is mutually fixed with the third plastic part.
Further, in the step (2), a first positioning groove which is opened upwards is arranged between two adjacent first terminal accommodating grooves, and a second positioning groove which is opened backwards is arranged between two adjacent second terminal accommodating grooves.
Further, the first positioning groove comprises a first bottom and a first opening, and the size of the first opening is smaller than that of the first bottom; the second positioning groove comprises a second bottom and a second opening, and the size of the second opening is smaller than that of the second bottom.
The beneficial effects of the invention are as follows: the injection molding of the double-layer conductive terminal product is realized through a two-time molding process, and the problem of difficult positioning of the double-layer conductive terminal in the injection molding process is solved.
Drawings
FIG. 1 is a schematic view of a connector according to the present invention;
FIG. 2 is a schematic view of the connector of FIG. 1 from another perspective;
FIG. 3 is an enlarged view of the structure within the circle of FIG. 2;
FIG. 4 is a schematic view of the connector of FIG. 2 from another perspective;
FIG. 5 is an enlarged view of the structure within the circle of FIG. 4;
FIG. 6 is an exploded perspective view of the connector of FIG. 4;
FIG. 7 is an exploded perspective view of the connector of FIG. 6 from another perspective;
fig. 8 is a schematic view of the process of forming the connector shown in fig. 7.
Detailed Description
The invention will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1 to 7, the connector 100 of the present invention includes a first row of conductive terminals 10, a second row of conductive terminals 20, a first plastic member 30, a second plastic member 40, a third plastic member 50 and a fourth plastic member 60, wherein the first row of conductive terminals 10 includes six first conductive terminals 11 arranged in a horizontal direction, the second row of conductive terminals 20 includes six second conductive terminals 21 arranged in the horizontal direction, and the first row of conductive terminals 10 and the second row of conductive terminals 20 are aligned one by one in an up-down direction, i.e., the six first conductive terminals 11 and the six second conductive terminals 21 are aligned one by one in the up-down direction, respectively. The first conductive terminal 11 includes a first butting portion 111 extending in a horizontal direction, a first vertical portion 112 extending upward from a distal end of the first butting portion 111, a first horizontal portion 113 extending rearward from a distal end of the first vertical portion 112, and a first leg portion 114 extending downward from a distal end of the first horizontal portion 113. The second conductive terminal 21 includes a second butting portion 211 extending in the horizontal direction, a second vertical portion 212 extending upward from the end of the second butting portion 211, a second horizontal portion 213 extending rearward from the end of the second vertical portion 212, and a second leg portion 214 extending downward from the end of the second horizontal portion 213. The first butting portion 111 of the first-row conductive terminals 10 and the second butting portion 211 of the second-row conductive terminals 20 are aligned one by one in the up-down direction, the first vertical portion 112 of the first-row conductive terminals 10 and the second vertical portion 212 of the second-row conductive terminals 20 are aligned one by one in the front-back direction, and the first horizontal portion 113 of the first-row conductive terminals 10 and the second horizontal portion 213 of the second-row conductive terminals 20 are aligned one by one in the up-down direction, and the first leg portions 114 of the first-row conductive terminals 10 and the second leg portions 214 of the second-row conductive terminals 20 are aligned one by one in the front-back direction.
The first plastic member 30 is integrally formed at a rear end portion of the second butt joint portion 211 of the second row of conductive terminals 20. The first plastic member 30 is provided with six first terminal receiving grooves 31 formed by being recessed downward from an upper surface thereof, and six first conductive terminals 11 of the first row of conductive terminals 10 are respectively partially received in the six first terminal receiving grooves 31, that is, a rear end portion of the first abutting portion 111 and a lower end portion of the first vertical portion 112 of the first conductive terminal 11 are received in the first terminal receiving grooves 31. A first positioning groove 32 which is opened upwards is arranged between two adjacent first terminal accommodating grooves 31, namely, five first positioning grooves 32 are arranged on the first plastic part 30. The second plastic part 40 is integrally formed at the rear end part of the first butt joint part 111 of the first row of conductive terminals 10 and is mutually fixed with the first plastic part 30, the second plastic part 40 comprises a first body part 41 and five first positioning parts 42 protruding from the first body part 41, the first body part 41 is positioned at the upper side of the first plastic part 30, the lower surface of the first body part 41 is tightly attached to the upper surface of the first plastic part 30, the five first positioning parts 42 are respectively accommodated in the five first positioning grooves 32 of the first plastic part 30, the top surface of the first positioning parts 42 is tightly attached to the bottom wall of the first positioning groove 32, and the side surface of the first positioning parts 42 is tightly attached to the side wall of the first positioning groove 32. The first positioning groove 32 includes a first bottom and a first opening, and the size of the first opening is smaller than that of the first bottom, so that the first plastic part 30 and the second plastic part 40 are more firmly matched.
The third plastic member 50 is integrally formed on the rear end portion of the second horizontal portion 213 and the upper end portion of the second pin portion 214 of the second row of conductive terminals 20. The third plastic member 50 is provided with six second terminal receiving grooves 51 formed by being recessed downward from an upper surface thereof, and the six first conductive terminals 11 of the first row of conductive terminals 10 are respectively partially received in the six second terminal receiving grooves 51, that is, rear end portions of the first horizontal portions 113 of the first conductive terminals 11 are received in the second terminal receiving grooves 51. A second positioning groove 52 which is opened backward is arranged between two adjacent second terminal accommodating grooves 51, namely, five second positioning grooves 52 are arranged on the third plastic part 50. The fourth plastic part 60 is integrally formed at the rear end portion of the first horizontal portion 113 and the upper end portion of the first pin portion 114 of the first row of conductive terminals 10 and is mutually fixed with the third plastic part 50, the fourth plastic part 60 includes a second body portion 61 and five second positioning portions 62 protruding from the second body portion 61, the second body portion 61 is located at the rear side of the third plastic part 50, the front surface of the second body portion 61 is tightly attached to the rear surface of the third plastic part 50, the five second positioning portions 62 are respectively accommodated in the five second positioning grooves 52 of the third plastic part 50, the top surface of the second positioning portion 62 is tightly attached to the bottom wall of the second positioning groove 52, and the side surface of the second positioning portion 62 is tightly attached to the side wall of the second positioning groove 52. The second positioning groove 52 includes a second bottom and a second opening, and the size of the second opening is smaller than that of the second bottom, so that the third plastic part 50 and the fourth plastic part 60 are more firmly matched.
Referring to fig. 8, a molding method of the connector 100 of the present design includes the following steps: first, inserting the second row of conductive terminals 20 into a positioning block (not shown); the second step, forming a first plastic part 30 and a third plastic part 50 by injection molding, wherein the first plastic part 30 is integrally formed at the rear end part of the second butt joint part 211 of the second row of conductive terminals 20, the third plastic part 50 is integrally formed at the rear end part of the second horizontal part 213 of the second row of conductive terminals 20 and the upper end part of the second pin part 214, the first plastic part 30 is provided with six first terminal accommodating grooves 31 formed by downwards sinking from the upper surface thereof, and the third plastic part 50 is provided with six second terminal accommodating grooves 51 formed by downwards sinking from the upper surface thereof; third, the first row of conductive terminals 10 are mounted in the first terminal receiving grooves 31 and the second terminal receiving grooves 51; fourth, the second plastic part 40 and the fourth plastic part 60 are formed by injection molding, the second plastic part 40 is integrally formed at the rear end portion of the first butt joint portion 111 of the first row of conductive terminals 10 and is mutually fixed with the first plastic part 30, the second plastic part 40 and the first plastic part 30 are firmly matched with the first positioning groove 32 through the first positioning portion 42, the fourth plastic part 60 is integrally formed at the rear end portion of the first horizontal portion 113 of the first row of conductive terminals 10 and the upper end portion of the first connecting portion 114 and is mutually fixed with the third plastic part 50, and the fourth plastic part 60 and the third plastic part 50 are firmly matched with the second positioning groove 52 through the second positioning portion 62.
According to the invention, the injection molding of the double-layer conductive terminal product is realized through a two-time molding process, and the problem of difficult positioning of the double-layer conductive terminal in the injection molding process is solved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (8)
1. The first conductive terminals comprise a plurality of first butt joint parts extending in the horizontal direction, a first vertical part extending upwards from the tail end of the first butt joint part, a first horizontal part extending backwards from the tail end of the first vertical part and a first pin part extending downwards from the tail end of the first horizontal part, the second conductive terminals comprise a second butt joint part extending in the horizontal direction, a second vertical part extending upwards from the tail end of the second butt joint part, a second pin part extending upwards from the tail end of the second vertical part, a second horizontal part extending downwards from the tail end of the second vertical part, a second pin part extending downwards from the tail end of the second vertical part, a second horizontal part extending downwards from the tail end of the second vertical part and a second pin part extending downwards from the tail end of the second horizontal part, the first butt joint part and the second pin part are aligned in the upper and lower directions, the first pin part and the first pin part are aligned in the upper and lower directions, and the first pin part is aligned in the upper and lower directions:
the connecting piece further comprises a first plastic piece, a second plastic piece, a third plastic piece and a fourth plastic piece, wherein the first plastic piece is integrally formed at the second butt joint part of the second row of conductive terminals, and the third plastic piece is integrally formed at the second horizontal part of the second row of conductive terminals; the second plastic part is integrally formed at the first butt joint part of the first row of conductive terminals and is mutually fixed with the first plastic part, and the fourth plastic part is integrally formed at the first horizontal part of the first row of conductive terminals and is mutually fixed with the third plastic part;
the first plastic part is provided with a plurality of first terminal accommodating grooves formed by downwards sinking from the upper surface of the first plastic part, and the first row of conductive terminals are respectively and partially accommodated in the first terminal accommodating grooves;
a first positioning groove which is opened upwards is arranged between two adjacent first terminal accommodating grooves, the second plastic part comprises a first body part and a plurality of first positioning parts protruding from the first body part, and the first positioning parts are accommodated in the first positioning grooves;
the third plastic part is provided with a plurality of second terminal accommodating grooves formed by downwards sinking from the upper surface of the third plastic part, and the first row of conductive terminals are respectively and partially accommodated in the second terminal accommodating grooves;
a second positioning groove with a backward opening is arranged between two adjacent second terminal accommodating grooves, the fourth plastic part comprises a second body part and a plurality of second positioning parts protruding from the second body part, and the second positioning parts are accommodated in the second positioning grooves.
2. A connector as claimed in claim 1, wherein:
the first plastic part is integrally formed at the rear end part of the second butt joint part of the second row of conductive terminals.
3. A connector as claimed in claim 1, wherein:
the third plastic part is integrally formed at the rear end part of the second horizontal part of the second row of conductive terminals and the upper end part of the second pin part.
4. A connector as claimed in claim 1, wherein:
the first positioning groove comprises a first bottom and a first opening, and the size of the first opening is smaller than that of the first bottom.
5. A connector as claimed in claim 1, wherein:
the second positioning groove comprises a second bottom and a second opening, and the size of the second opening is smaller than that of the second bottom.
6. A method of forming a connector as claimed in any one of claims 1 to 5, comprising the steps of:
(1) Inserting a second row of conductive terminals into a positioning block;
(2) Forming a first plastic part and a third plastic part in an injection molding mode, wherein the first plastic part is integrally formed at a second butt joint part of the second row of conductive terminals, the third plastic part is integrally formed at a second horizontal part of the second row of conductive terminals, the first plastic part is provided with a first terminal accommodating groove formed by downwards sinking from the upper surface of the first plastic part, and the third plastic part is provided with a second terminal accommodating groove formed by downwards sinking from the upper surface of the third plastic part;
(3) Mounting a first row of conductive terminals in the first terminal receiving slot and the second terminal receiving slot;
(4) The second plastic part and the fourth plastic part are formed in an injection molding mode, the second plastic part is integrally formed at the first butt joint part of the first row of conductive terminals and is mutually fixed with the first plastic part, and the fourth plastic part is integrally formed at the first horizontal part of the first row of conductive terminals and is mutually fixed with the third plastic part.
7. The method of forming a connector according to claim 6, wherein:
in the step (2), a first positioning groove which is opened upwards is arranged between two adjacent first terminal accommodating grooves, and a second positioning groove which is opened backwards is arranged between two adjacent second terminal accommodating grooves.
8. The method of molding a connector according to claim 7, wherein:
the first positioning groove comprises a first bottom and a first opening, and the size of the first opening is smaller than that of the first bottom; the second positioning groove comprises a second bottom and a second opening, and the size of the second opening is smaller than that of the second bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911381116.3A CN110994236B (en) | 2019-12-27 | 2019-12-27 | Connecting piece and forming method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911381116.3A CN110994236B (en) | 2019-12-27 | 2019-12-27 | Connecting piece and forming method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110994236A CN110994236A (en) | 2020-04-10 |
| CN110994236B true CN110994236B (en) | 2024-04-16 |
Family
ID=70078253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911381116.3A Active CN110994236B (en) | 2019-12-27 | 2019-12-27 | Connecting piece and forming method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110994236B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202076514U (en) * | 2011-03-02 | 2011-12-14 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN103762479A (en) * | 2014-02-26 | 2014-04-30 | 东莞市星擎电子科技有限公司 | Manufacturing method of USB connector with double-face inserting function |
| WO2017075763A1 (en) * | 2015-11-03 | 2017-05-11 | 昆山全方位电子科技有限公司 | Electrical connector and manufacturing method thereof |
| CN106856277A (en) * | 2016-02-26 | 2017-06-16 | 凡甲电子(苏州)有限公司 | electrical connector |
| CN209592467U (en) * | 2019-03-21 | 2019-11-05 | 富誉电子科技（淮安）有限公司 | Electric connector |
| CN210744217U (en) * | 2019-12-27 | 2020-06-12 | 昆山嘉华汽车电子科技有限公司 | Connecting piece |
-
2019
- 2019-12-27 CN CN201911381116.3A patent/CN110994236B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202076514U (en) * | 2011-03-02 | 2011-12-14 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN103762479A (en) * | 2014-02-26 | 2014-04-30 | 东莞市星擎电子科技有限公司 | Manufacturing method of USB connector with double-face inserting function |
| WO2017075763A1 (en) * | 2015-11-03 | 2017-05-11 | 昆山全方位电子科技有限公司 | Electrical connector and manufacturing method thereof |
| CN106856277A (en) * | 2016-02-26 | 2017-06-16 | 凡甲电子(苏州)有限公司 | electrical connector |
| CN209592467U (en) * | 2019-03-21 | 2019-11-05 | 富誉电子科技（淮安）有限公司 | Electric connector |
| CN210744217U (en) * | 2019-12-27 | 2020-06-12 | 昆山嘉华汽车电子科技有限公司 | Connecting piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110994236A (en) | 2020-04-10 |
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