CN103367988B - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN103367988B CN103367988B CN201210087647.3A CN201210087647A CN103367988B CN 103367988 B CN103367988 B CN 103367988B CN 201210087647 A CN201210087647 A CN 201210087647A CN 103367988 B CN103367988 B CN 103367988B
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- CN
- China
- Prior art keywords
- conducting terminal
- groove
- electric connector
- draw
- terminal
- 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
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Abstract
A kind of electric connector, it comprises pedestal, the keeper of conducting terminal and locating conductive terminal, described keeper is provided with some draw-in grooves, described conducting terminal is fit in draw-in groove from the side of draw-in groove, this draw-in groove comprises platform rank, conducting terminal comprises with platform corresponding to platform rank, prevent conducting terminal from rotating in draw-in groove, compared to prior art, electric connector of the present invention is design platform rank in keeper, prevent conducting terminal from rotating, and platform, platform rank are arranged on the bottom surface of fin and groove, the water of inflow electric connector is flowed out from flow-guiding mouth, waterproof effect is better.
Description
[technical field]
The present invention relates to a kind of electric connector, particularly relate to a kind of electric connector with water-proof function.
[background technology]
The prior art relevant to invention, consults the Chinese patent that notification number is CN202034544U.The patent discloses that a kind of electric connector, it is made up of insulating sleeve, protecting cover and conducting terminal, described insulating sleeve is tubular, its inside is provided with dividing plate, described conducting terminal is inlaid on dividing plate, and what described protecting cover arranged insulating sleeve and charging device docks chamber, but, such design does not have the function of waterproof, and use is absolutely unsafe.
So, be necessary to design a kind of novel electric connector to solve the problems of the technologies described above.
[summary of the invention]
Technical problem to be solved by this invention is to provide a kind of electric connector, and it can stablize the conducting terminal of fixing in it.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of electric connector, it comprises the keeper of pedestal, conducting terminal and locating conductive terminal, described keeper is provided with some draw-in grooves, described conducting terminal is fit in draw-in groove from the side of draw-in groove, this draw-in groove comprises platform rank, and conducting terminal comprises with platform corresponding to platform rank, prevents conducting terminal from rotating in draw-in groove.
Compared to prior art, electric connector of the present invention is design platform rank in keeper, prevent conducting terminal from rotating.In the present embodiment, platform, platform rank are arranged on the bottom surface of fin and groove, and the water of inflow electric connector is flowed out from flow-guiding mouth, and waterproof effect is better.
[accompanying drawing explanation]
It is the stereogram of electric connector of the present invention shown in Fig. 1.
Fig. 2 is the stereogram at another visual angle of electric connector shown in Fig. 1.
It is the explosive view of electric connector of the present invention shown in Fig. 3.
Fig. 4 is the explosive view at another visual angle of electric connector shown in Fig. 3.
It is the stereogram of keeper of the present invention shown in Fig. 5.
It is the stereogram of conducting terminal of the present invention shown in Fig. 6.
Fig. 7 is conducting terminal fixing of the present invention stereogram on the positioning element.
Shown in Fig. 8, electric connector of the present invention is along the cutaway view in A-A direction.
Fig. 9 is that electric connector of the present invention shown in Fig. 1 is along the cutaway view in B-B direction.
It is pedestal of the present invention stereogram from back to front shown in Figure 10.
[embodiment]
The present invention is described in detail below in conjunction with drawing.
Refer to shown in Fig. 1 and Fig. 2, the invention discloses a kind of can the electric connector 100 in order to transmit power supply of waterproof, it pedestal 1 comprising tubulose and the conducting terminal 2 be contained in pedestal 1, this pedestal 1 is provided with to accommodate the docking chamber 101 of butt connector and the receiving space 102 of rear end, docking is formed with some collecting pipes 103 in chamber 101, described conducting terminal 2 is arranged in collecting pipe 103 one to one, the rear end of pedestal 1 is then connected to some cables 5, cable is connected to conducting terminal 2 by the keeper 3 be fixed in pedestal 1, hereafter will describe in detail.
Refer to shown in Fig. 3 to Fig. 4, this electric connector 100 comprises keeper 3 and the collision mat 4 of fixed conductive terminals 2.The plastic pad 12 that described pedestal 1 comprises insulating body 14, the socket port 11 that is separated with insulating body 14 coordinates with socket port 11 and the sealing ring 13 be arranged between insulating body 14 and socket port 11, plastic pad 12 and socket port 11 all offer screw hole.When electric connector 100 is connected with butt connector (not shown), sealing ring 13 plays the effect of water-tight.
Refer to shown in Fig. 5 to Fig. 7, described conducting terminal 2 comprises and being provided with in order to the collecting docking tubulose docking section 21 in chamber and the afterbody 22 of connection cable 5, and docking section 21 is provided with the butt hole 211 run through forward.Docking section 21 is provided with annular recess 23 at contiguous afterbody 22 place, and docking section 21 is provided with a perforate 210 in the front side of groove 23, and perforate 210 runs through the diapire of docking section 21, and the unexpected water entered in butt hole 211 can be discharged from perforate 210.Described conducting terminal 2 lines up upper and lower two rows, and the diameter of conducting terminal 2 is slightly less than lower row's conducting terminal, and lower row's terminal is roughly positioned on the central diameter position of keeper 3.
Described keeper 3 is roughly quincunx, it is provided with several draw-in grooves corresponding with conducting terminal 2 31, described draw-in groove 31 is in doing radial opening to surrounding, the inwall of described draw-in groove 31 is provided with fin 311 along the shape of draw-in groove, the projected direction of this fin 311 is parallel to radiation direction, described conducting terminal 2 is fit in draw-in groove 31 from the side of draw-in groove 31, fin 311 now in draw-in groove 31 is just in time held in conducting terminal groove 23, Fig. 8 show clearly snap-fit relationship, the platform 231 of to be wherein cross section be in the side of the annular recess 23 of conducting terminal linearity, the side of fin 311 is also provided with the platform rank 3111 that cross section is linearity, platform rank 3111 are butted on platform 231, prevent columned conducting terminal 2 from rotating in the draw-in groove 31 of ring-type.Therefore conducting terminal 2 keeps identical tram in the course of the work, when conducting terminal 2 receives external force backward, because the fin 311 on draw-in groove 31 is stuck in groove 23, and conducting terminal 2 cannot be relaxed backward.Described draw-in groove is similar circular arc and radian is greater than the radian of semicircle.
Composition graphs 3 and Fig. 4, described collision mat 4 is provided with some terminal holes 41 passed for conducting terminal 2, and the surrounding of described terminal hole 41 is provided with the bead 42 around terminal hole 41, and described bead 42 is provided with and extends outstanding afterbody 420.Described conducting terminal 2 is provided with clip slot 24 between perforate 210 and groove 23.When described conducting terminal 2 is installed on after on keeper 3, described collision mat 4 is fastened in clip slot 24 from front to back.
Fig. 9 shows the syntagmatic of this electric connector 100, after this conducting terminal 2 is fixed on keeper 3 (as shown in Figure 7), collision mat 4 is stuck in the clip slot 24 of conducting terminal, then entirety is fit in the receiving space 102 of pedestal 1 rear end from back to front, and be pressed on by docking chamber 101 with in the isolated spaced walls 109 of receiving space 102, keeper 3 bolt 32 is fixed on pedestal 1.21, the docking section of conducting terminal 2 is inserted in collecting pipe 103.Main part host cavity being communicated with spaced walls of collision mat 4 makes encapsulation process.Figure 10 shows spaced walls 109 and is provided with the through hole 106 passed through for conducting terminal 2, and this through hole 106 is integrally connected with collecting pipe 103, and through hole 106 is provided with ring-type block edge 1061 at contiguous docking chamber 101 place, is provided with breach 1062 at contiguous receiving space 102 place.Because collision mat 4 is that rubber is made, so after the bead 42 of rear end sub-aperture 41 surrounding that is under pressure is pressed on block edge 1061, outstanding afterbody 420 gets lodged in breach 1062, thus prevents current to flow into cable 5 from conducting terminal 2.
The docking chamber 101 of described pedestal 1 is provided with flow-guiding mouth 107 at diapire place, the current in docking chamber 101 are made to discharge docking chamber 101 by this flow-guiding mouth 107, described flow-guiding mouth 107 stretches out the outer surface of pedestal 1, thus the current entered in electric connector 100 are thoroughly got rid of outside electric connector 100.Described electric connector 100 is the connectors of the Rechargeable vehicle comprising above-mentioned some conducting terminals 2.
Compared to prior art, electric connector 100 of the present invention design platform rank 3111 in keeper 3, prevent conducting terminal 2 from rotating.In the present embodiment, platform 231, platform rank 3111 are arranged on the bottom surface of fin 311 and groove 23, and the water of inflow electric connector 100 is flowed out from flow-guiding mouth 107, and waterproof effect is better.
Claims (9)
1. an electric connector, it comprises the keeper of pedestal, conducting terminal and locating conductive terminal, described keeper is provided with some draw-in grooves, described conducting terminal is fit in draw-in groove from the side of draw-in groove, it is characterized in that: in this draw-in groove, be provided with fin, described fin is provided with platform rank, conducting terminal is provided with the annular recess coordinated with fin, comprise with platform corresponding to platform rank in described groove, platform rank on described fin and the platform in groove are oppositely arranged, and prevent conducting terminal from rotating in draw-in groove.
2. electric connector as claimed in claim 1, it is characterized in that: conducting terminal is provided with perforate in the front side of groove, perforate runs through the diapire of conducting terminal.
3. electric connector as claimed in claim 2, it is characterized in that: described draw-in groove is in doing radial opening to surrounding, the projected direction of above-mentioned fin is parallel to radiation direction, and described conducting terminal is fit in draw-in groove from the side of draw-in groove, and the fin now in draw-in groove is just in time held in groove.
4. electric connector as claimed in claim 3, it is characterized in that: described conducting terminal is provided with clip slot between perforate and groove, described electric connector also comprises collision mat, and described collision mat is installed in clip slot from front to back.
5. electric connector as claimed in claim 4, is characterized in that: this collision mat is provided with some terminal holes passed for conducting terminal, and the surrounding of described terminal hole is provided with the bead around terminal hole, and this bead is provided with and extends outstanding afterbody.
6. electric connector as claimed in claim 5, it is characterized in that: described pedestal is provided with the docking chamber being positioned at front end, the receiving space being positioned at rear end and will docks chamber and the isolated spaced walls of receiving space, docking is formed with the collecting pipe of accommodating conducting terminal one by one in chamber, and the afterbody of described collision mat is pressed in spaced walls.
7. electric connector as claimed in claim 6, it is characterized in that: above-mentioned spaced walls is provided with the through hole passed through for conducting terminal, this through hole is integrally connected with collecting pipe, and through hole is provided with at contiguous docking chamber place the ring-type block edge offseted with afterbody, is provided with breach at contiguous receiving space place.
8. electric connector as claimed in claim 7, is characterized in that: the docking chamber of described pedestal is provided with flow-guiding mouth at diapire place, and make the current in docking chamber discharge docking chamber by this flow-guiding mouth, described flow-guiding mouth stretches out the outer surface of pedestal.
9. electric connector as claimed in claim 1, it is characterized in that: described conducting terminal lines up upper and lower two rows, the diameter of upper row's conducting terminal is less than lower row's conducting terminal, and lower row's conducting terminal is positioned on the central diameter position of keeper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210087647.3A CN103367988B (en) | 2012-03-29 | 2012-03-29 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210087647.3A CN103367988B (en) | 2012-03-29 | 2012-03-29 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103367988A CN103367988A (en) | 2013-10-23 |
| CN103367988B true CN103367988B (en) | 2016-03-02 |
Family
ID=49368810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210087647.3A Expired - Fee Related CN103367988B (en) | 2012-03-29 | 2012-03-29 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103367988B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107171096A (en) * | 2017-06-21 | 2017-09-15 | 上海海固电器设备有限公司 | Connector and its assembly technology |
| CN108808342A (en) * | 2018-07-16 | 2018-11-13 | 广东林新能源科技有限公司 | Structure for plug-in connection |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2728048Y (en) * | 2004-07-09 | 2005-09-21 | 东莞市石碣德昌电子制品厂 | A plug terminal |
| JP2008210658A (en) * | 2007-02-27 | 2008-09-11 | Sumikou Tec Kk | Waterproof connector |
| CN201392933Y (en) * | 2009-02-27 | 2010-01-27 | 中航光电科技股份有限公司 | Wire pressing insulator |
| CN201699217U (en) * | 2010-06-02 | 2011-01-05 | 亮泰企业股份有限公司 | Connector with detachable conductive terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141655B (en) * | 2010-02-01 | 2013-07-03 | 鸿富锦精密工业（深圳）有限公司 | Optical fiber connector |
-
2012
- 2012-03-29 CN CN201210087647.3A patent/CN103367988B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2728048Y (en) * | 2004-07-09 | 2005-09-21 | 东莞市石碣德昌电子制品厂 | A plug terminal |
| JP2008210658A (en) * | 2007-02-27 | 2008-09-11 | Sumikou Tec Kk | Waterproof connector |
| CN201392933Y (en) * | 2009-02-27 | 2010-01-27 | 中航光电科技股份有限公司 | Wire pressing insulator |
| CN201699217U (en) * | 2010-06-02 | 2011-01-05 | 亮泰企业股份有限公司 | Connector with detachable conductive terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103367988A (en) | 2013-10-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20170329 |
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| CF01 | Termination of patent right due to non-payment of annual fee |