CN103367988A - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN103367988A CN103367988A CN2012100876473A CN201210087647A CN103367988A CN 103367988 A CN103367988 A CN 103367988A CN 2012100876473 A CN2012100876473 A CN 2012100876473A CN 201210087647 A CN201210087647 A CN 201210087647A CN 103367988 A CN103367988 A CN 103367988A
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- groove
- conducting terminal
- electric connector
- draw
- terminal
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Abstract
The invention provides an electrical connector which comprises a seat body, conductive terminals and a positioning member which positions the conductive terminals. The positioning piece is provided with a plurality of clamping grooves, and the conductive terminals are installed into the clamping grooves from the sides of the clamping grooves. Each of the clamping grooves comprises a platform step. Each of the conductive terminals comprises a platform corresponding to the platform step, and the rotation of the conductive terminals in the clamping grooves is prevented. Compared with the prior art, according to the electrical connector, the platform steps are designed in the positioning member, the rotation of the conductive terminals is prevented, the platforms and the platform steps are arranged at the bottom faces of the convex ribs and grooves, thus water which flows into the electrical connector flows out from a diversion mouth, and the waterproof effect is good.
Description
[technical field]
The present invention relates to a kind of electric connector, relate in particular to a kind of electric connector with water-proof function.
[background technology]
The prior art relevant with invention consulted the Chinese patent that notification number is CN202034544U.This patent has disclosed a kind of electric connector, it is comprised 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 the dividing plate, and described protecting cover arranges the chamber of docking of insulating sleeve and charging device, yet, 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 its interior conducting terminal of fixing.
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 location conducting terminal, described keeper is provided with some draw-in grooves, described conducting terminal is fit in the draw-in groove from the side of draw-in groove, this draw-in groove comprises the platform rank, and conducting terminal comprises with platform corresponding to platform rank, prevent that conducting terminal from rotating in draw-in groove.
Compared to prior art, electric connector of the present invention is the design platform rank in keeper, prevent that conducting terminal from rotating.In the present embodiment, platform, platform rank are arranged on the bottom surface of fin and groove, and the water that flows into electric connector is flowed out from flow-guiding mouth, and waterproof effect is better.
[description of drawings]
Shown in Figure 1 is the stereogram of electric connector of the present invention.
Fig. 2 is the stereogram at another visual angle of electric connector shown in Figure 1.
Shown in Figure 3 is the explosive view of electric connector of the present invention.
Fig. 4 is the explosive view at another visual angle of electric connector shown in Figure 3.
Shown in Figure 5 is the stereogram of keeper of the present invention.
Shown in Figure 6 is the stereogram of conducting terminal of the present invention.
Fig. 7 is that conducting terminal of the present invention is retained on the stereogram on the keeper.
Electric connector of the present invention shown in Figure 8 is along the cutaway view of A-A direction.
Fig. 9 is that electric connector of the present invention shown in Figure 1 is along the cutaway view of B-B direction.
Shown in Figure 10 is that pedestal of the present invention is from backward front stereogram.
[embodiment]
Describe the present invention in detail below in conjunction with drawing.
See also illustrated in figures 1 and 2, the invention discloses a kind of electric connector 100 in order to transmit power supply that can waterproof, it comprises the pedestal 1 of tubulose and is contained in conducting terminal 2 in the pedestal 1, this pedestal 1 is provided with to accommodate the receiving space 102 of docking chamber 101 and the rear end of butt connector, be formed with some pipes 103 of accommodating in the docking chamber 101, described conducting terminal 2 is arranged on one to one accommodates in the pipe 103, the rear end of pedestal 1 then is connected in some cables 5, cable is connected in conducting terminal 2 by the keeper 3 that is fixed in the pedestal 1, hereinafter will be described in detail.
See also Fig. 3 to shown in Figure 4, this electric connector 100 comprises keeper 3 and the collision mat 4 of fixed conductive terminals 2.Described pedestal 1 comprise insulating body 14, the socket mouth 11 that separates with insulating body 14, the plastic pad 12 that cooperates with socket mouth 11 and be installed in insulating body 14 and socket mouth 11 between sealing ring 13, all offer screw hole on plastic pad 12 and the socket mouth 11.When electric connector 100 was connected with the butt connector (not shown), sealing ring 13 played the effect of water-tight.
See also Fig. 5 to shown in Figure 7, described conducting terminal 2 comprises and is provided with to accommodate the tubulose docking section 21 in docking chamber and the afterbody 22 of connection cable 5 that docking section 21 is provided with the butt hole 211 that runs through forward.Docking section 21 is provided with annular recess 23 at contiguous afterbody 22 places, 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 water that accident is entered in the butt hole 211 can be discharged from perforate 210.Described conducting terminal 2 is lined 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 roughly is positioned on the central diameter position of keeper 3.
Described keeper 3 is roughly quincunx, it is provided with several draw-in grooves 31 corresponding with conducting terminal 2, described draw-in groove 31 be to around do radial opening, 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 the draw-in groove 31 from the side of draw-in groove 31, this moment, draw-in groove 31 interior fins 311 just in time were held in the conducting terminal groove 23, the clear snap-fit relationship that shown of Fig. 8, wherein a side of the annular recess 23 of conducting terminal is the platform 231 that the cross section is linearity, one side of fin 311 also is provided with the platform rank 3111 that the cross section is linearity, platform rank 3111 are butted on platform 231, prevent that columned conducting terminal 2 is in the draw-in groove 31 interior rotations of ring-type.Therefore conducting terminal 2 keeps identical tram in the course of the work, when conducting terminal 2 is received backward external force, because the fin 311 on the draw-in groove 31 is stuck in the groove 23, and so that conducting terminal 2 can't relax backward.Described draw-in groove is that similar circular arc and radian are greater than the radian of semicircle.
In conjunction with Fig. 3 and Fig. 4, described collision mat 4 is provided with some terminal holes 41 that supply conducting terminal 2 to pass, and is provided with the bead 42 around terminal hole 41 around the described terminal hole 41, and described bead 42 is provided with extends outstanding afterbody 420.Described conducting terminal 2 is provided with clip slot 24 between perforate 210 and groove 23.After described conducting terminal 2 was installed on the keeper 3, described collision mat 4 was fastened in the clip slot 24 from front to back.
Fig. 9 has shown 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 integral body is fit in the receiving space 102 of pedestal 1 rear end from back to front, and be pressed on docking chamber 101 and the receiving space 102 isolated spaced walls 109, keeper 3 usefulness bolts 32 are fixed on the pedestal 1.21 insertions in the docking section of conducting terminal 2 are accommodated in the pipe 103.4 parts that mainly host cavity are communicated with spaced walls of collision mat are made encapsulation process.Figure 10 has shown that spaced walls 109 is provided with the through hole 106 that passes through for conducting terminal 2, and this through hole 106 links with accommodating pipe 103 one, and through hole 106 is provided with ring-type block edge 1061 at contiguous docking 101 places, chamber, and 102 places are provided with breach 1062 at contiguous receiving space.Because collision mat 4 is that rubber is made, so after the bead 42 around the rear terminal hole 41 that is under pressure was pressed on block edge 1061, outstanding afterbody 420 got lodged in the breach 1062, thereby prevented that current from flowing into cable 5 from conducting terminal 2.
The docking chamber 101 of described pedestal 1 is provided with flow-guiding mouth 107 at the diapire place, make the current in the docking chamber 101 discharge docking chamber 101 by this flow-guiding mouth 107, described flow-guiding mouth 107 stretches out the outer surface of pedestal 1, thereby the current that enter in the electric connector 100 are thoroughly got rid of outside the electric connector 100.Described electric connector 100 is the connectors that comprise the Rechargeable vehicle of above-mentioned some conducting terminals 2.
Compared to prior art, electric connector 100 of the present invention prevents that on keeper 3 interior design platform rank 3111 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 that flows into electric connector 100 is flowed out from flow-guiding mouth 107, and waterproof effect is better.
Claims (10)
1. electric connector, it comprises the keeper of pedestal, conducting terminal and location conducting terminal, described keeper is provided with some draw-in grooves, described conducting terminal is fit in the draw-in groove from the side of draw-in groove, it is characterized in that: this draw-in groove comprises the platform rank, conducting terminal comprises with platform corresponding to platform rank, prevent that conducting terminal from rotating in draw-in groove.
2. electric connector as claimed in claim 1 is characterized in that: conducting terminal is provided with the annular recess that cooperates with draw-in groove, and conducting terminal is provided with perforate in the front side of groove, and perforate runs through the diapire of conducting terminal.
3. electric connector as claimed in claim 2, it is characterized in that: be provided with above-mentioned platform in the described groove, the inwall of described draw-in groove is provided with the fin that snaps in groove, and fin is provided with above-mentioned platform rank.
4. electric connector as claimed in claim 3, it is characterized in that: described draw-in groove be to around do radial opening, the projected direction of above-mentioned fin is parallel to radiation direction, and described conducting terminal is fit in the draw-in groove from the side of draw-in groove, and the interior fin of draw-in groove this moment just in time is held in the groove.
5. electric connector as claimed in claim 4, it is characterized in that: described conducting terminal is provided with clip slot between perforate and groove, and described electric connector also comprises collision mat, and described collision mat is installed in the clip slot from front to back.
6. electric connector as claimed in claim 5 is characterized in that: this collision mat is provided with some terminal holes that pass for conducting terminals, is provided with the bead around terminal hole around the described terminal hole, and this bead is provided with extends outstanding afterbody.
7. electric connector as claimed in claim 6, it is characterized in that: described pedestal is provided with docking chamber, the receiving space that is positioned at the rear end that is positioned at front end and will docks the chamber and the isolated spaced walls of receiving space, docking is formed with the pipe of accommodating of accommodating one by one conducting terminal in the chamber, and the afterbody of described collision mat is pressed on the spaced walls.
8. electric connector as claimed in claim 7, it is characterized in that: above-mentioned spaced walls is provided with the through hole that passes through for conducting terminal, this through hole links with accommodating the pipe one, and through hole is provided with the ring-type block edge that offsets with afterbody at place, contiguous docking chamber, and the place is provided with breach at contiguous receiving space.
9. electric connector as claimed in claim 8, it is characterized in that: the docking chamber of described pedestal is provided with flow-guiding mouth at the diapire place, current in the docking chamber is discharged by this flow-guiding mouth dock the chamber, and described flow-guiding mouth stretches out the outer surface of pedestal.
10. electric connector as claimed in claim 1, it is characterized in that: described conducting terminal is lined up upper and lower two rows, and the diameter of conducting terminal is less than lower row's conducting terminal, and lower row's 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 true CN103367988A (en) | 2013-10-23 |
| CN103367988B 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) |
Cited By (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 (5)
| 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 |
| US20110188812A1 (en) * | 2010-02-01 | 2011-08-04 | Hon Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Optical fiber connector |
-
2012
- 2012-03-29 CN CN201210087647.3A patent/CN103367988B/en not_active Expired - Fee Related
Patent Citations (5)
| 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 |
| US20110188812A1 (en) * | 2010-02-01 | 2011-08-04 | Hon Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Optical fiber connector |
| CN201699217U (en) * | 2010-06-02 | 2011-01-05 | 亮泰企业股份有限公司 | Connector with detachable conductive terminal |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103367988B (en) | 2016-03-02 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20170329 |