CN110690598B - Dustproof wire connector - Google Patents
Dustproof wire connector Download PDFInfo
- Publication number
- CN110690598B CN110690598B CN201910934797.5A CN201910934797A CN110690598B CN 110690598 B CN110690598 B CN 110690598B CN 201910934797 A CN201910934797 A CN 201910934797A CN 110690598 B CN110690598 B CN 110690598B
- Authority
- CN
- China
- Prior art keywords
- dust
- tongue edge
- side wall
- edge
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000428 dust Substances 0.000 claims abstract description 77
- 230000008602 contraction Effects 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- 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
- H01R13/04—Pins or blades for co-operation with sockets
- H01R13/05—Resilient pins or blades
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to the technical field of connectors, in particular to a dustproof wire connector, which comprises a wire, an outer cover and a connector; the connector comprises a contraction part and a plug-in part; the plug-in part is provided with a jack; the edge of the jack extends to the center of the jack to form a first tongue edge, a second tongue edge and a third tongue edge; a first dust storage cavity is formed between the first tongue edge and the second tongue edge, and a second dust storage cavity is formed between the third tongue edge and the second tongue edge; a dust cover is arranged around the contact terminal; an opening for exposing the contact terminal is arranged between the first side wall and the second side wall; the first side wall and the second side wall are used for abutting against the first tongue edge, the second tongue edge and the third tongue edge. According to the invention, the first tongue edge, the second tongue edge and the third tongue edge are arranged, so that dust of an external plug can be scraped into the first dust storage cavity and the second dust storage cavity, and the dust can be prevented from entering the jack by matching with the dust cover.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a dustproof wire connector.
Background
In the fields of electric and communication, it is generally required to combine the current or communication signals of multiple branch wires onto a total cable, or to split the current or communication signals of a total cable onto multiple branch wires, so as to achieve the effect of multiple input or multiple output of the current or communication signals, so that a wire connector is required.
The existing wire connector generally comprises a connector and a wire, when the connector is used, the connector is firstly required to be plugged with an external plug, but dust is easily accumulated on the outer wall of the plug, so that when the external plug is plugged with the connector, the dust on the outer wall of the plug easily enters the jack of the connector, and the service life of the connector is affected.
Disclosure of Invention
The object of the present invention is to provide a dust-proof wire connector which addresses the above-mentioned deficiencies in the prior art.
The aim of the invention is achieved by the following technical scheme: a dustproof wire connector comprises a wire, an outer cover sleeved outside the wire and a connector connected with the outer cover; a contact terminal is arranged in the connector;
The connector comprises a contraction part and a plug-in part connected with the contraction part; the contact terminal is arranged on the plug-in part; the plug-in part is provided with a jack; the wire rod passes through the contraction part and then is connected with the contact terminal of the plug-in part;
The edge of the jack extends to the center of the jack to form a first tongue edge; the edge of the jack extends to the center of the jack and is also extended with a second tongue edge and a third tongue edge; the second tongue edge is arranged between the first tongue edge and the third tongue edge; a first dust storage cavity is formed between the first tongue edge and the second tongue edge, and a second dust storage cavity is formed between the third tongue edge and the second tongue edge;
A dust cover is arranged around the contact terminal; the dust cover is movably arranged in the contraction part and the plug-in part; the dust cover comprises a first side wall, a second side wall and a bottom wall arranged between the first side wall and the second side wall; the contraction part is provided with a movable cavity; the bottom wall is movably arranged in the movable cavity; a reset piece is arranged between the bottom wall and the movable cavity; an opening for exposing the contact terminal is arranged between the first side wall and the second side wall; the first side wall and the second side wall are used for abutting against the first tongue edge, the second tongue edge and the third tongue edge.
The invention is further arranged that the first tongue edge is arranged obliquely upwards; the third tongue edge is arranged obliquely downwards.
The invention is further arranged that the included angle between the first tongue edge and the horizontal plane is 100-110 degrees; the included angle between the second tongue edge and the horizontal plane is between-100 degrees and-110 degrees.
The invention is further arranged that the connector is provided with a first through hole communicated with the first dust storage cavity and a second through hole communicated with the second dust storage cavity in a penetrating way.
The invention is further arranged that the reset piece is a reset spring; one end of the reset spring is connected with the inner wall of the movable cavity; the other end of the return spring is connected with the bottom of the bottom wall;
The number of the reset springs is two, and the two reset springs are respectively arranged on two sides of the bottom wall.
The invention is further arranged that the constriction part is provided with a guide groove which is connected with the first side wall and the second side wall in a sliding way.
The invention is further arranged that the connector is provided with a buckle.
The invention is further arranged that the first side wall is provided with a first dustproof arm at the opening; the second side wall is provided with a second dustproof arm at the opening; one end of the first dustproof arm is hinged with the first side wall; the other end of the first dustproof arm is detachably connected with one end of the second dustproof arm; the other end of the second dustproof arm is hinged with the second side wall.
The invention is further arranged that a clamping block is arranged at the other end of the first dustproof arm; one end of the second dustproof arm is provided with a clamping groove which is clamped with the clamping block.
The invention is further arranged that the clamping block is provided with a first magnet; the clamping groove is provided with a second magnet.
The invention has the beneficial effects that: according to the invention, the first tongue edge, the second tongue edge and the third tongue edge are arranged, so that dust of an external plug can be scraped into the first dust storage cavity and the second dust storage cavity, and the dust can be prevented from entering the jack by matching with the dust cover.
Drawings
The invention will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the invention, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.
FIG. 1 is a top view of the present invention;
FIG. 2 is a cross-sectional view AA' of FIG. 1 when the first dust arm is connected to the second dust arm;
FIG. 3 is a cross-sectional view AA' of FIG. 1 with the first dust arm folded with the second dust arm;
FIG. 4 is a cross-sectional view AA' of FIG. 1 with the dust cap retracted to a retracted position;
FIG. 5 is an enlarged view of a portion of the portion A of FIG. 2;
FIG. 6 is an enlarged view of a portion of the portion B of FIG. 2;
FIG. 7 is an enlarged view of a portion of the portion C of FIG. 3;
Wherein: 1-wire; 11-coating; a 2-connector; 21-contact terminals; 22-constriction; 23-a plug-in part; 24-a first through hole; 25-a second through hole; 26-a buckle; 31-a first tongue edge; 32-a second tongue edge; 33-a third tongue edge; 34-a first dust storage chamber; 35-a second dust storage chamber; 4-a dust cover; 41-a first sidewall; 42-a second sidewall; 43-a bottom wall; 44-opening; 5-a movable cavity; 51-a reset member; 52-a guide groove; 61-a first dust arm; 62-a second dust arm; 63-clamping blocks; 64-clamping grooves; 65-a first magnet; 66-second magnet.
Detailed Description
The invention will be further described with reference to the following examples.
As can be seen from fig. 1 to 7, the dustproof wire connector according to the present embodiment includes a wire 1, an outer cover 11 sleeved outside the wire 1, and a connector 2 connected with the outer cover 11; a contact terminal 21 is arranged in the connector 2;
The connector 2 includes a constricted portion 22 and a plug portion 23 connected to the constricted portion 22; the contact terminal 21 is arranged on the plug-in part 23; the plug-in part 23 is provided with a jack; the wire 1 passes through the contraction part 22 and then is connected with the contact terminal 21 of the plug-in part 23;
the edge of the jack extends to the center of the jack and a first tongue edge 31 is extended from the edge of the jack to the center of the jack; the edge of the jack extends to the center of the jack and a second tongue edge 32 and a third tongue edge 33 are extended from the edge of the jack; the second tongue edge 32 is arranged between the first tongue edge 31 and the third tongue edge 33; a first dust storage cavity 34 is formed between the first tongue edge 31 and the second tongue edge 32, and a second dust storage cavity 35 is formed between the third tongue edge 33 and the second tongue edge 32;
A dust cover 4 is arranged around the contact terminal 21; the dust cover 4 is movably arranged in the contraction part 22 and the inserting part 23; the dust cover 4 includes a first side wall 41, a second side wall 42, and a bottom wall 43 disposed between the first side wall 41 and the second side wall 42; the constriction 22 is provided with a movable cavity 5; the bottom wall 43 is movably arranged in the movable cavity 5; a reset piece 51 is arranged between the bottom wall 43 and the movable cavity 5; an opening 44 for exposing the contact terminal 21 is arranged between the first side wall 41 and the second side wall 42; the first side wall 41 and the second side wall 42 are used for abutting against the first tongue edge 31, the second tongue edge 32 and the third tongue edge 33.
Specifically, in the dustproof wire connector according to the present embodiment, the insertion hole of the insertion portion 23 is used for connection with an external plug; before the dustproof wire connector of the present embodiment is connected with an external plug, as shown in fig. 2, due to the action of the reset piece 51, the first side wall 41 and the second side wall 42 extend into the insertion hole of the insertion portion 23, and at this time, the first side wall 41 and the second side wall 42 are abutted against the first tongue edge 31, the second tongue edge 32 and the third tongue edge 33, so that the first dust storage cavity 34 and the second dust storage cavity 35 are sealed;
When an external plug is inserted into the insertion hole of the connector 2, the connector 2 is first abutted against the first side wall 41 and the second side wall 42, thereby pressing the first side wall 41 and the second side wall 42 downward, and simultaneously causing the bottom wall 43 to compress the reset piece 51 downward to the state shown in fig. 4, at which time the dust cover 4 fully exposes the contact terminals 21 for contact with the external plug; during the downward movement of the first side wall 41 and the second side wall 42, the first side wall 41 and the second side wall 42 are gradually separated from the first tongue edge 31, the second tongue edge 32 and the third tongue edge 33, so that the first dust storage cavity 34 and the second dust storage cavity 35 are opened, the first tongue edge 31 firstly blocks dust on the outer wall of the plug during the gradual falling process of the external plug, but fine dust can be thrown in, and at the moment, the fine dust on the outer wall of the plug is shoveled into the first cavity because the movement direction of the second tongue edge 32 is the same as the movement direction of the first tongue edge 31; but in practice there will be less dust which will slide in from the second lip 32 and therefore will need to be removed further from the third lip 33 to scoop the less dust into the second cavity and thereby prevent dust from the outer wall of the plug from falling into the receptacle;
When the external plug is taken out, the external plug passes through the third tongue edge 33, the second tongue edge 32 and the first tongue edge 31 again, and the dust is scraped into the first dust storage cavity 34 and the second dust storage cavity 35 again; at the same time as the external plug is lifted, the dust cover 4 will seal the first dust storage chamber 34 and the second dust storage chamber 35 again due to the resetting action of the resetting piece 51, thereby preventing dust from falling into the jack.
In the dustproof wire connector according to the present embodiment, the first tongue edge 31 is disposed obliquely upward; the third tongue edge 33 is arranged obliquely downwards. The arrangement described above facilitates scraping dust from the plug outer wall into the first dust storage chamber 34 and the second dust storage chamber 35.
In the dustproof wire connector of the present embodiment, the included angle between the first tongue edge 31 and the horizontal plane is between 100 ° and 110 °; the second tongue edge 32 is at an angle of-100 DEG to-110 DEG to the horizontal plane. The designer obtains the accurate data through multiple experiments, so that the included angle between the first tongue edge 31 and the horizontal plane is 105 degrees; the dust-proof effect is optimal when the included angle between the second tongue edge 32 and the horizontal plane is-105 degrees.
In the dustproof wire connector according to the present embodiment, the connector 2 is provided with a first through hole 25 communicating with the first dust storage cavity 34 and a second through hole 26 communicating with the second dust storage cavity 35. The above arrangement facilitates the user to suck out dust stored in the first dust storage chamber 34 and the second dust storage chamber 35.
In the dustproof wire connector of the present embodiment, the return member 51 is a return spring; one end of the return spring is connected with the inner wall of the movable cavity 5; the other end of the return spring is connected with the bottom of the bottom wall 43;
The number of the return springs is two, and the two return springs are respectively arranged at two sides of the bottom wall 43. The above arrangement makes the resetting effect of the dust cap 4 more excellent.
In the dustproof wire connector according to the present embodiment, the constriction portion 22 is provided with a guide groove 52 slidably connected to the first side wall 41 and the second side wall 42. By providing the guide groove 52, the first side wall 41 and the second side wall 42 are facilitated to be received back into the constricted portion 22.
In the dustproof wire connector according to the present embodiment, the connector 2 is provided with a buckle 27. By providing the buckle 27, the connector 2 is firmly connected with an external plug, and is prevented from falling off due to the action of the reset piece 51.
In the dustproof wire connector according to the present embodiment, the first side wall 41 is provided with a first dustproof arm 61 at the opening 44; the second side wall 42 is provided with a second dust arm 62 at the opening 44; one end of the first dust-proof arm 61 is hinged with the first side wall 41; the other end of the first dust-proof arm 61 is detachably connected with one end of the second dust-proof arm 62; the other end of the second dust arm 62 is hinged to the second side wall 42.
Specifically, as shown in fig. 3, before plugging with an external plug, due to the action of the reset piece 51, the first side wall 41 and the second side wall 42 extend into the insertion hole of the plugging portion 23, and at this time, the first side wall 41 and the second side wall 42 are abutted against the first tongue edge 31, the second tongue edge 32 and the third tongue edge 33, so that the first dust storage cavity 34 and the second dust storage cavity 35 are sealed; at this time, the user can take out the first dust-proof arm 61 and the second dust-proof arm 62 and connect the first dust-proof arm 61 and the second dust-proof arm 62, thereby sealing the opening 44 of the dust cover 4 to prevent dust in the outside air from entering into the contact terminal 21.
When the plug is required to be plugged into an external plug, the first dust-proof arm 61 and the second dust-proof arm 62 are separated, and the first dust-proof arm 61 abuts against the first side arm, and the second dust-proof arm 62 abuts against the second side arm, so that the opening 44 is opened to expose the contact terminal 21.
In the dustproof wire connector of the present embodiment, a clamping block 63 is disposed at the other end of the first dustproof arm 61; one end of the second dust-proof arm 62 is provided with a clamping groove 64 clamped with the clamping block 63. The above arrangement facilitates the connection of the first dust-proof arm 61 with the second dust-proof arm 62.
In the dustproof wire connector according to the embodiment, the clamping block 63 is provided with a first magnet 65; the clamping groove 64 is provided with a second magnet 66. The above arrangement makes the connection of the first dust-proof arm 61 and the second dust-proof arm 62 stable.
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 scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. A dustproof wire connector, characterized in that: comprises a wire (1), an outer cover (11) sleeved outside the wire (1) and a connector (2) connected with the outer cover (11); a contact terminal (21) is arranged in the connector (2);
The connector (2) comprises a contraction part (22) and a plug-in part (23) connected with the contraction part (22); the contact terminal (21) is arranged on the plug-in part (23); the plug-in part (23) is provided with a jack; the wire (1) passes through the contraction part (22) and then is connected with the contact terminal (21) of the plug-in part (23);
The edge of the jack extends to the center of the jack and is provided with a first tongue edge (31); the edge of the jack extends to the center of the jack and a second tongue edge (32) and a third tongue edge (33) are extended from the edge of the jack to the center of the jack; the second tongue edge (32) is arranged between the first tongue edge (31) and the third tongue edge (33); a first dust storage cavity (34) is formed between the first tongue edge (31) and the second tongue edge (32), and a second dust storage cavity (35) is formed between the third tongue edge (33) and the second tongue edge (32);
A dust cover (4) is arranged around the contact terminal (21); the dust cover (4) is movably arranged in the contraction part (22) and the inserting part (23); the dust cover (4) comprises a first side wall (41), a second side wall (42) and a bottom wall (43) arranged between the first side wall (41) and the second side wall (42); the contraction part (22) is provided with a movable cavity (5); the bottom wall (43) is movably arranged in the movable cavity (5); a reset piece (51) is arranged between the bottom wall (43) and the movable cavity (5); an opening (44) for exposing the contact terminal (21) is arranged between the first side wall (41) and the second side wall (42); the first side wall (41) and the second side wall (42) are used for abutting against the first tongue edge (31), the second tongue edge (32) and the third tongue edge (33);
The first tongue edge (31) is arranged obliquely upwards; the third tongue edge (33) is arranged obliquely downwards;
The first side wall (41) is provided with a first dustproof arm (61) at the opening (44); the second side wall (42) is provided with a second dust-proof arm (62) at the opening (44); one end of the first dustproof arm (61) is hinged with the first side wall (41); the other end of the first dustproof arm (61) is detachably connected with one end of the second dustproof arm (62); the other end of the second dustproof arm (62) is hinged with the second side wall (42);
The other end of the first dustproof arm (61) is provided with a clamping block (63); one end of the second dustproof arm (62) is provided with a clamping groove (64) which is clamped with the clamping block (63).
2. A dust-proof wire connector as set forth in claim 1, wherein: the included angle between the first tongue edge (31) and the horizontal plane is 100-110 degrees; the included angle between the second tongue edge (32) and the horizontal plane is between-100 degrees and-110 degrees.
3. A dust-proof wire connector as set forth in claim 1, wherein: the connector (2) is provided with a first through hole (25) communicated with the first dust storage cavity (34) and a second through hole (26) communicated with the second dust storage cavity (35) in a penetrating mode.
4. A dust-proof wire connector as set forth in claim 1, wherein: the reset piece (51) is a reset spring; one end of the return spring is connected with the inner wall of the movable cavity (5); the other end of the return spring is connected with the bottom of the bottom wall (43);
The number of the reset springs is two, and the two reset springs are respectively arranged at two sides of the bottom wall (43).
5. A dust-proof wire connector as set forth in claim 1, wherein: the constriction part (22) is provided with a guide groove (52) which is slidingly connected with the first side wall (41) and the second side wall (42).
6. A dust-proof wire connector as set forth in claim 1, wherein: the connector (2) is provided with a buckle (27).
7. A dust-proof wire connector as set forth in claim 1, wherein: the clamping block (63) is provided with a first magnet (65); the clamping groove (64) is provided with a second magnet (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910934797.5A CN110690598B (en) | 2019-09-29 | 2019-09-29 | Dustproof wire connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910934797.5A CN110690598B (en) | 2019-09-29 | 2019-09-29 | Dustproof wire connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110690598A CN110690598A (en) | 2020-01-14 |
| CN110690598B true CN110690598B (en) | 2024-05-24 |
Family
ID=69111119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910934797.5A Active CN110690598B (en) | 2019-09-29 | 2019-09-29 | Dustproof wire connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110690598B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2759006Y (en) * | 2004-12-23 | 2006-02-15 | 富港电子（东莞）有限公司 | Dust-proof socket connector |
| CN2891360Y (en) * | 2006-04-07 | 2007-04-18 | 富港电子（东莞）有限公司 | Socket connector with dustproof structure |
| CN106450867A (en) * | 2016-10-12 | 2017-02-22 | 维尔斯电子(昆山)有限公司 | Power plug and power socket |
| US10164372B1 (en) * | 2017-12-11 | 2018-12-25 | Wistron Corp. | Electrical connecting assembly |
| CN210607723U (en) * | 2019-09-29 | 2020-05-22 | 东莞市井岗电子有限公司 | Dustproof wire connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM269611U (en) * | 2004-12-23 | 2005-07-01 | Cheng Uei Prec Ind Co Ltd | Dustproof receptacle connector |
-
2019
- 2019-09-29 CN CN201910934797.5A patent/CN110690598B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2759006Y (en) * | 2004-12-23 | 2006-02-15 | 富港电子（东莞）有限公司 | Dust-proof socket connector |
| CN2891360Y (en) * | 2006-04-07 | 2007-04-18 | 富港电子（东莞）有限公司 | Socket connector with dustproof structure |
| CN106450867A (en) * | 2016-10-12 | 2017-02-22 | 维尔斯电子(昆山)有限公司 | Power plug and power socket |
| US10164372B1 (en) * | 2017-12-11 | 2018-12-25 | Wistron Corp. | Electrical connecting assembly |
| CN210607723U (en) * | 2019-09-29 | 2020-05-22 | 东莞市井岗电子有限公司 | Dustproof wire connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110690598A (en) | 2020-01-14 |
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