CN202840045U - Power supply connector - Google Patents
Power supply connector Download PDFInfo
- Publication number
- CN202840045U CN202840045U CN 201220145452 CN201220145452U CN202840045U CN 202840045 U CN202840045 U CN 202840045U CN 201220145452 CN201220145452 CN 201220145452 CN 201220145452 U CN201220145452 U CN 201220145452U CN 202840045 U CN202840045 U CN 202840045U
- Authority
- CN
- China
- Prior art keywords
- power connector
- main part
- terminal
- passage
- insulating body
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a power supply connector mounted on a circuit board, which comprises an insulation body, conductive terminals and a cover body. The insulation body is equipped with a butt joint surface, a rear surface, accommodation channels and a recess portion, wherein the accommodation channels are opened in the butt joint surface and penetrate through the insulation body, and the recess portion recesses inwards from the butt joint surface; the conductive terminals are accommodated in the accommodation channels, wherein each conductive terminal is equipped with a main body portion, a butt joint portion extending forwards from the main body portion and a tail portion extending backwards from the main body portion, and the main portion is equipped with a notch in at least one side; and the cover body accommodated in the recess portion is equipped with a plug surface and a bottom surface parallel with the plug surface, wherein through holes for accommodating the butt joint portions are opened in the plug surface, locking portions extend from the periphery of the cover body, and each locking portion is equipped with a projecting portion which matches with the notch so as to prevent back and forth displacement of the conductive terminals. The power supply connector has the advantage that the projecting portions on the locking portions of the cover body match with the notches of the conductive terminals so that the conductive terminals are closely fixed inside the insulation body and back and forth displacement of the conductive terminals is prevented, thereby ensuring effectively electrical connection between the power supply connector and a butt joint connector.
Description
Technical field
The utility model relates to a kind of power connector, particularly a kind of power connector that is installed on the circuit board.
Background technology
The designer of electronic circuit can pay close attention to two basic circuit parts usually; be logic (or signal) part and power unit; and when the design logic circuit; because the electric current that flows in logical circuit is lower; state does not change (as: temperature) any variation (as: impedance of circuit unit) in electric attribute that causes so that the designer can not consider usually; yet; the mobile of high electric current incited somebody to action so that power circuit can change on electric attribute; therefore for being used in the power circuit and the power connector of design must can dispel the heat (mainly being produced by Joule effect), so that the electric attribute variation that causes because of the electric current change can effectively minimize.
United States Patent (USP) US7,374, the power connector assembly that discloses a kind of transferring electric power No. 436, socket connector and the pin connector of pairing grafting form this power connector assembly mutually on the circuit board by being installed on, socket connector comprises socket insulating body and the female end subgroup that is assembled in the socket insulating body, and pin connector comprises the plug insulating body and is assembled in the interior male end subgroup of plug insulating body.With reference to figure 1, each female terminal 414 includes the large-area tabular body 418 of two-piece type that the top side links to each other, 420 and upper and lower two docking arms 430,432 of extending to form forward from the body front side.When socket connector mutually docks and forms with pin connector when electrically conducting, the mutual Elastic Contact of the docking arm of male and female terminal, female terminal 414 is received the extruding force when male terminal inserts and is deformed, and the U-shaped coupling part 422,424 of the tabular body 418 of female terminal 414,420 top side can provide certain reaction support force, helps to keep the contact portion of female terminal 414 excessively not to be out of shape because of stressed.Then; the female terminal that this patent discloses is formed in one; the terminal body junction is U-shaped structure; this structure need to stamp out first terminal body and then bending; this bending processing procedure often can cause terminal bending place be full of cracks, and then affect the terminal conductive characteristic and reduce quality, and the bending rear terminal is subjected to temperatures involved to cause the metal internal stresses release when welding; causing terminal to extend out affects leg normotopia degree, occurs having some setbacks when causing engaging with circuit board or the connector leg phenomenon that fractures.In addition, female terminal 414 adopts U-shaped structure, its complex manufacturing process, and cost is higher.
Among Fig. 1, female terminal 414 can only insert from the insulating body bottom, side cover 438 is retained on it in insulating body by the clamping part of female terminal 414 sides, need in addition the groove fit of fixture block 468 and female terminal 414 sides behind the buckle, prevent that female terminal 414 is up and down, connection is connected in impact with pin connector, this kind holding structure more complicated.As aforementioned, power connector need to possess good heat sinking function, can make female terminal 414 be exposed to airborne part after side cover 438 covers and diminish, and has affected power connector heat sinking function in the course of the work.
So, be necessary to be further improved knowing power connector, to address the above problem.
The utility model content
The purpose of this utility model is to provide a kind of simple, good heat dissipation effect, power connector that electric power transfer is stable made.
To achieve these goals, the utility model is about a kind of power connector that is installed on the circuit board, described power connector comprises insulating body, conducting terminal and lid, described insulating body has interface, the back, be opened in described interface and run through the depressed part of accommodating passage and caving inward from described interface of described insulating body, described conducting terminal is contained in described accommodating in the passage, described conducting terminal has main part, the afterbody that the docking section that autonomous body extends forward and autonomous body extend back, at least one side at described main part also is provided with otch, described lid is contained in described depressed part, described lid has plug surface and the bottom surface parallel with described plug surface, offer to accommodate the through hole of described docking section on the described plug surface, the periphery of described lid also is extended with tight lock part, described tight lock part has protuberance, described protuberance cooperates with described otch, moves forward and backward in case described conducting terminal produces.
As further improvement of the utility model, the both sides of described conducting terminal also are extended with respectively holding block, and described holding block is positioned at the next door of described otch, and are used for supporting described internal face of accommodating passage.
As further improvement of the utility model, described docking section, described afterbody are positioned at the both sides of described main part, and described docking section and described main part are coplanar, and described afterbody is parallel to described main part.
As further improvement of the utility model, described conducting terminal is mounted in pairs in described accommodating in the passage, and the afterbody of every pair of conducting terminal abuts against together, and described afterbody protrudes out described back.
As further improvement of the utility model, be contained in distance between the afterbody of described every pair of conducting terminal of accommodating passage less than the distance between the main part of every pair of conducting terminal.
As further improvement of the utility model, described insulating body has roof and diapire, and described roof and diapire extend to form cavity along the direction of docking opposite direction with described power connector.
As further improvement of the utility model, described lid has plug surface, and described insulating body has interface, and described plug surface and described interface are coplanar.
As further improvement of the utility model, the both sides of described insulating body are provided with lead.
As further improvement of the utility model, be provided with in the position adjacent with described lead described power connector is installed in installing hole on the circuit board.
As further improvement of the utility model, described power connector also has signal terminal.
For realizing the utility model purpose, the utility model also provides the another kind of power connector that is installed on the circuit board, comprise insulating body, be contained in the conducting terminal of described insulating body, described insulating body have some first accommodate that passage and some and described first accommodates that passage is connected second accommodate passage, described conducting terminal is made of two terminal plates, described terminal plate has and is contained in the described first main part of accommodating passage, be contained in the described second docking section of accommodating passage, protrude out the outer afterbody of insulating body and the otch that is arranged on described main part both sides, it is characterized in that: described first accommodates the height of channel cross-section figure greater than described the second height of accommodating channel cross-section figure.
As further improvement of the utility model, described insulating body has the first main part and is installed in the second main part on described the first main part, described first accommodates channel setting on described the first main part, and described second accommodates channel setting on described the second main part.
As further improvement of the utility model, the main part both sides of described terminal plate also are provided with holding block, are used for supporting the described first internal face of accommodating passage.
As further improvement of the utility model, described first accommodates and is provided with support division in the passage, and described support division and described holding block cooperatively interact, in case described conducting terminal is excessively slotting.
As further improvement of the utility model, the periphery of described the second main part also is extended with tight lock part, described tight lock part has protuberance, described protuberance matches with described otch, limit described terminal plate, accommodate in the passage to produce and move forward and backward in case described terminal plate is accommodated passage, second described first.
As further improvement of the utility model, the both sides of described the first main part also are provided with lead.
As further improvement of the utility model, described power connector also comprises some signal terminals.
Compared to prior art, the beneficial effects of the utility model are: described lid cooperates with the otch of described conducting terminal by the protuberance on the tight lock part, be fixed on tightly described conducting terminal in the insulating body, move forward and backward in case described conducting terminal produces, thereby guarantee that described power connector and butt connector can effectively be electrically connected.
Description of drawings
Figure 1 shows that a kind of schematic perspective view of known power connector;
Figure 2 shows that the decomposing schematic representation of the utility model power connector the first embodiment;
Fig. 3 is the schematic perspective view of another state of power connector shown in Figure 2;
Fig. 4 is the schematic perspective view behind the power connector combination shown in Figure 2;
Fig. 5 is the schematic perspective view of the first terminal of power connector shown in Figure 2;
Fig. 6 is terminal of power connector strip plane graph shown in Figure 2;
Fig. 7 is power connector lid schematic perspective view shown in Figure 2;
Fig. 8 is the installation process schematic diagram of power connector the first terminal shown in Figure 2;
Fig. 9 is the installation process schematic diagram of power connector lid shown in Figure 2;
Figure 10 shows that the schematic perspective view of the second embodiment of the utility model power connector;
Figure 11 is another visual angle schematic diagram of power connector shown in Figure 10;
Figure 12 is the lid of power connector shown in Figure 10 and the schematic diagram after the assembling of a pair of the first terminal;
Figure 13 shows that the first terminal schematic diagram of power connector shown in Figure 10.
Embodiment
Please refer to the drawing 2 is to shown in Figure 4, and the utility model power connector 8 can match with another power connector (not shown), is used for the electric power transfer between printed circuit board (PCB) or other structure.This power connector 8 comprises the insulating body 1 made by insulating material, be contained in some the first terminals 2 and the second terminal 6 in the insulating body 1 and be installed on the insulating body 1 and the first terminal 2 is retained on lid 3 in the insulating body 1.
Insulating body 1 is longitudinal, and it has the first main part 17.Be respectively arranged with the lead 12 that can match with another power connector (not shown) in the both sides of the first main part 17, the position adjacent with lead 12 is provided with the installing hole 14 that power connector 8 can be installed on the printed circuit board (PCB) (not shown).The first main part 17 has interface 171, back 172 and runs through interface 171 and first the accommodating path 10 and second and accommodate passage 18 of back 172.Described first accommodates path 10 is used for accommodating the first terminal 2, and described second accommodates passage 18 is used for accommodating the second terminal 6.Described first accommodates and also is provided with support division 132 in the path 10.Described insulating body 1 also has a depressed part 173 that caves inward from interface 171,172 cavitys that cave inward 15 and the holddown groove 174 that caves in backward from depressed part 173 from the back, described depressed part 173 and cavity 15 are all accommodated path 10 and are connected with first, and described first accommodates path 10 between described depressed part 173 and cavity 15.Described depressed part 173 is used for accommodating described lid 3.Described the first main part 17 has roof 175 and diapire 176, and described roof 175 covers described cavity 15 in order to protect the first terminal 2, and described diapire 176 does not cover described cavity 15, thus so that described cavity 15 exposed to airs.
Please refer to the drawing 5 and in conjunction with shown in Figure 2, described the first terminal 2 is mounted in pairs in described first and accommodates in the path 10.The kink 24 that each the first terminal 2 has the second main part 20, the docking section 21 of extending before the second main part 20 1 side direction, extend laterally from the second main part 20 opposite sides, the afterbody 22 that extends back from kink 24.Docking section 21 and the second main part 20 are coplanar, and afterbody 22 is parallel to the second main part 20.The second main part 20 also is extended with respectively alar part 23 to both sides, alar part 23 and the second main part 20 are coplanar, and its two ends are respectively arranged with holding section 230,232, also is provided with protruding thorn 25 between the described holding section 230,232.When described the first terminal 2 is inserted into first when accommodating in the path 10, described protruding thorn 25 and first is accommodated path 10 and is related to by doing something in disregard of obstacles and be fixed together.When the first terminal 2 is mounted in pairs in first when accommodating in the path 10, be arranged in same afterbody 22 of accommodating two the first terminals 2 of passage and mutually be close together.Owing to not having the coupling part between every pair of the first terminal 2, coupling part be full of cracks or other infringement phenomenon therefore in the electric power transfer process, can not occur.
Shown in please refer to the drawing 6, make the first terminal 2 used strips and made by materials such as phosphor bronze alloy or beallons, then make the first terminal 2 through punching press or other method.The first terminal 2 after making only has holding section 230 still to link to each other with strip, and then forms a terminal band.The first terminal 2 can disconnect before or after being plugged into insulating body 1 from here.Because the first terminal 2 material structures of pairing are all identical mutually, therefore can produce a plurality of the first terminals 2 at same strip.In process of production, can stamp out the staggered terminal band of main part 20 and afterbody 22 at strip, can save material like this.The first terminal 2 can whole electroplating surface or is coated resistant material, also can only electroplate or coat resistant material to afterbody 22.
Shown in please refer to the drawing 2, the second terminal 6 comprises that can insert second of insulating body 1 accommodates the insertion section 60 in the passage 18, the kink 64 that can be inserted into the stitch 62 on the printed circuit board (PCB) and connect insertion section 60 and stitch 62, and stitch 62 is approximately perpendicular to insertion section 60.Power connector 8 has some terminals 6 that ranked second, and the position of the second terminal 6 bending of same row is identical, and the position of the second terminal 6 bendings of different rows is different, thereby so that is contained in second the second terminal 6 stepped arranging of accommodating passage 18.
Please refer to the drawing 7 and in conjunction with Fig. 2, shown in Figure 3, lid 3 is rectangular shape, the tight lock part 34 that its periphery with main body 30, autonomous agent 30 extends laterally.Described main body 30 has plug surface 301 and bottom surface 33, and described plug surface 301 is parallel with described bottom surface 33, and described bottom surface 33 has outwards protruded out projection 32, and described plug surface 301 offers through hole 31 and runs through described main body 30 to the bottom surface 33.Each tight lock part 34 has protuberance 340 so that described holddown groove 174 matches, and then so that described lid 3 can be fixed on depressed part 173 places firmly.When described lid 3 was installed in depressed part 173 place, described plug surface 301 was coplanar with interface 171.
Please refer to the drawing 8 and shown in Figure 9, when assembling, the afterbody 22 of described the first terminal 2 is inserted into from front to back first of described insulating body 1 and accommodates path 10, the holding section 232 of the first terminal 2 is supporting the described first support division 132 of accommodating in the path 10, in case described the first terminal 2 is excessively slotting, described docking section 21 is protruded depressed part 173 and is extend in the through hole 31, and described afterbody 22 extend in the described cavity 15.Because described diapire 176 do not cover described afterbody 22, therefore most of exposed to air of described afterbody 22, and then so that thermal convection strengthen, thereby so that radiating effect strengthen.The first terminal 2 be inserted into first accommodate path 10 after, lid 3 is installed in described depressed part 173 places, thereby so that the protuberance 340 of tight lock part 34 can match with described holddown groove 174, and then so that described lid 3 can be fixed on depressed part 173 places firmly.The bottom surface 33 of described lid 3 supports the residence and states holding section 230, comes off in case described the first terminal 2 is accommodated the path 10 from described first.By described bottom surface 33, support division 132 and holding section 230,232 cooperation, described the first terminal 2 can be fixed on described first firmly and accommodate in the path 10.Described projection 32 is housed in the corresponding guide hole (not shown) on the insulating body 1, in order to guide described lid 3 correctly to be installed on the described depressed part 173.The insertion section 60 of described the second terminal 6 is inserted into accommodating the passage 18 of insulating body 1 before backward.
Figure 10, Figure 11 shows that the second embodiment of the utility model power connector.In the present embodiment, the basic structure of power connector 8 ' is identical with power connector shown in Figure 28, just repeats no more here.
Shown in please refer to the drawing 10, power connector 8 ' comprises lid 3 ' and the first terminal 2 '.The first terminal 2 ' is mounted in pairs in first and accommodates path 10 ' in.Please refer to the drawing 11 is to shown in Figure 13, and the first terminal 2 ' has the second main part 20 ', the kink 24 ' that extends laterally by the docking section 21 ' of extending before the second main part 20 ' one side direction, by the second main part 20 ' opposite side and the afterbody 22 ' that extends back from kink 24 '.Docking section 21 ' and the second main part 20 ' are coplanar, and afterbody 22 ' is parallel to the second main part 20 '.The second main part 20 ' is extended with respectively holding block 202 ' to both sides, be used for supporting first of insulating body 1 ' and accommodate path 10 ' internal face.Described main part 20 ' also is concaved with otch 201 ' in both sides, be used for accommodating the protuberance 310 ' of tight lock part 31 '.Be provided with support division (not shown) on the internal face of insulating body 1 ' and be used for matching with holding block 202 ', accommodate path 10 in case the first terminal 2 ' inserts first ' time excessively slotting.
Figure 12 is the schematic diagram after lid 3 ' is assembled with a pair of the first terminal 2 '.Lid 3 ' has main body 30 ' and tight lock part 31 ', and described tight lock part 31 ' is positioned on the sidewall of main body 30 ' in couples.Each tight lock part 31 ' has a protuberance 310 '.Accommodate path 10 when the first terminal 2 ' inserts first of power connector 8 ' ' time, tight lock part 31 ' firmly clasp is lived the first terminal 2 ', and the protuberance 310 ' of described tight lock part 31 ' just in time is positioned at the otch 201 ' on the first terminal 2 '.
Above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the spirit and scope of technical solutions of the utility model.
Claims (17)
1. power connector that is installed on the circuit board, it is characterized in that: described power connector comprises insulating body, conducting terminal and lid, described insulating body has interface, the back, be opened in described interface and run through the depressed part of accommodating passage and caving inward from described interface of described insulating body, described conducting terminal is contained in described accommodating in the passage, described conducting terminal has main part, the afterbody that the docking section that autonomous body extends forward and autonomous body extend back, at least one side at described main part also is provided with otch, described lid is contained in described depressed part, described lid has plug surface and the bottom surface parallel with described plug surface, offer to accommodate the through hole of described docking section on the described plug surface, the periphery of described lid also is extended with tight lock part, described tight lock part has protuberance, described protuberance cooperates with described otch, moves forward and backward in case described conducting terminal produces.
2. power connector as claimed in claim 1, it is characterized in that: the both sides of described conducting terminal also are extended with respectively holding block, and described holding block is positioned at the next door of described otch, and are used for supporting described internal face of accommodating passage.
3. power connector as claimed in claim 2, it is characterized in that: described docking section, described afterbody are positioned at the both sides of described main part, and described docking section and described main part are coplanar, and described afterbody is parallel to described main part.
4. power connector as claimed in claim 3, it is characterized in that: described conducting terminal is mounted in pairs in described accommodating in the passage, and the afterbody of every pair of conducting terminal abuts against together, and described afterbody protrudes out described back.
5. power connector as claimed in claim 4 is characterized in that: be contained in distance between the afterbody of described every pair of conducting terminal of accommodating passage less than the distance between the main part of every pair of conducting terminal.
6. power connector as claimed in claim 1, it is characterized in that: described insulating body has roof and diapire, and described roof and diapire extend to form cavity along the direction of docking opposite direction with described power connector.
7. power connector as claimed in claim 1, it is characterized in that: described lid has plug surface, and described insulating body has interface, and described plug surface and described interface are coplanar.
8. power connector as claimed in claim 1, it is characterized in that: the both sides of described insulating body are provided with lead.
9. power connector as claimed in claim 8 is characterized in that: be provided with in the position adjacent with described lead described power connector is installed in installing hole on the circuit board.
10. power connector as claimed in claim 1, it is characterized in that: described power connector also has signal terminal.
11. power connector that is installed on the circuit board, comprise insulating body, be contained in the conducting terminal of described insulating body, described insulating body have some first accommodate that passage and some and described first accommodates that passage is connected second accommodate passage, described conducting terminal is made of two terminal plates, described terminal plate has and is contained in the described first main part of accommodating passage, be contained in the described second docking section of accommodating passage, protrude out the outer afterbody of insulating body and the otch that is arranged on described main part both sides, it is characterized in that: described first accommodates the height of channel cross-section figure greater than described the second height of accommodating channel cross-section figure.
12. power connector as claimed in claim 11, it is characterized in that: described insulating body has the first main part and is installed in the second main part on described the first main part, described first accommodates channel setting on described the first main part, and described second accommodates channel setting on described the second main part.
13. power connector as claimed in claim 12 is characterized in that: the main part both sides of described terminal plate also are provided with holding block, are used for supporting the described first internal face of accommodating passage.
14. power connector as claimed in claim 13 is characterized in that: described first accommodates and is provided with support division in the passage, and described support division and described holding block cooperatively interact, in case described conducting terminal is excessively slotting.
15. power connector as claimed in claim 14, it is characterized in that: the periphery of described the second main part also is extended with tight lock part, described tight lock part has protuberance, described protuberance matches with described otch, limit described terminal plate, accommodate in the passage to produce and move forward and backward in case described terminal plate is accommodated passage, second described first.
16. power connector as claimed in claim 12 is characterized in that: the both sides of described the first main part also are provided with lead.
17. power connector as claimed in claim 12 is characterized in that: described power connector also comprises some signal terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220145452 CN202840045U (en) | 2012-04-09 | 2012-04-09 | Power supply connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220145452 CN202840045U (en) | 2012-04-09 | 2012-04-09 | Power supply connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202840045U true CN202840045U (en) | 2013-03-27 |
Family
ID=47951668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220145452 Expired - Fee Related CN202840045U (en) | 2012-04-09 | 2012-04-09 | Power supply connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202840045U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103367970A (en) * | 2012-04-09 | 2013-10-23 | 凡甲电子(苏州)有限公司 | Power connector |
| CN105098508A (en) * | 2014-05-14 | 2015-11-25 | 凡甲电子(苏州)有限公司 | Electrical connector and electrical connector combination having same |
-
2012
- 2012-04-09 CN CN 201220145452 patent/CN202840045U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103367970A (en) * | 2012-04-09 | 2013-10-23 | 凡甲电子(苏州)有限公司 | Power connector |
| CN105098508A (en) * | 2014-05-14 | 2015-11-25 | 凡甲电子(苏州)有限公司 | Electrical connector and electrical connector combination having same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101764305B (en) | Electric connector | |
| CN107565241B (en) | Electrical connector | |
| US7588443B2 (en) | Board-to-board electrical connector assembly | |
| CN104733956B (en) | Socket connector and pin connector | |
| CN105470714A (en) | Electric connector | |
| CN201741832U (en) | Electric connector | |
| TW201721989A (en) | Electrical connector and method of manufacturing the same | |
| US20110130046A1 (en) | Electrical connector assembly | |
| CN108281813B (en) | Electric connector | |
| CN104716492A (en) | Electric connector | |
| CN211404800U (en) | Positive reverse plug USB socket | |
| CN202840045U (en) | Power supply connector | |
| CN113437556A (en) | Plug connector, socket connector and connector assembly | |
| US20230387615A1 (en) | Electrical connector, manufacturing method, and connector assembly with improved reliability | |
| CN103367970A (en) | Power connector | |
| CN105490095A (en) | Electric connector and electric connector combination | |
| CN111009776A (en) | Positive reverse plug USB socket | |
| CN201332158Y (en) | Electrical power connector | |
| CN201838762U (en) | Electric connector and electronic component using same | |
| TWI380525B (en) | Power connector | |
| CN109473810B (en) | Connector and manufacturing method thereof | |
| CN202196917U (en) | Power socket connector and conductive terminal thereof | |
| CN109411921B (en) | High-frequency large-current USB socket | |
| CN213878494U (en) | Electrical connector | |
| CN203466380U (en) | Electric connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20160409 |