CN202474473U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN202474473U CN202474473U CN 201220001192 CN201220001192U CN202474473U CN 202474473 U CN202474473 U CN 202474473U CN 201220001192 CN201220001192 CN 201220001192 CN 201220001192 U CN201220001192 U CN 201220001192U CN 202474473 U CN202474473 U CN 202474473U
- Authority
- CN
- China
- Prior art keywords
- terminal
- electric connector
- contact site
- power supply
- retaining piece
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an electric connector which includes an insulated body and a plurality of power supply terminals. The insulated body is in a long shape and is provided with a plurality of storage grooves which pass through the insulated body. The storage grooves are arranged along the lengthwise direction at intervals. The power supply terminals are stored in corresponding storage grooves. Each power supply terminal includes a first terminal and a second terminal with is oppositely arranged at an interval with the first terminal. The first terminal includes a first contact part, a first fixing part which is basically perpendicular to the first contact part and extends to the second terminal, and a first connecting part which connects the first contact part and the first fixing part. The second terminal includes a second contact part which is arranged at an interval with the first contact part. An arc transitional area is arranged between the first connecting part and the first contact part. The width of the first fixing part is bigger than the interval between the first contact part and the second contact part. Compared with the prior art, the power supply terminals of the electric connector are easy to install and dismantle, so the cost of the electric connector is reduced.
Description
Technical field
The utility model relates to a kind of electric connector, relates in particular to a kind of power connector.
Background technology
On December 16th, 2009, the Chinese utility model patent of bulletin disclosed a kind of power connector CN101587995 number, and this power connector comprises insulating body and is installed in the some power supply terminals on the insulating body.Said insulating body has the body of lengthwise, and is provided with some accepting grooves that run through insulating body, and said accepting groove is set up in parallel along longitudinally.Each power supply terminal comprises the first terminal sheet mechanically coupled together and second terminal plate.The outside of said first and second terminal plate is equipped with projection in order to cooperate with accepting groove so that corresponding power supply terminal is retained in the corresponding accepting groove.
Know the power supply terminal of power connector, be installed on insulating body after, if when running into situation such as changing terminal, because of being inconvenient to dismantle, possibly cause whole electric connector of needs replacing, thereby cause the cost rising.
In view of the above problems, be necessary the electric connector of knowing is done further to improve, to address the above problem.
The utility model content
To the deficiency of prior art, the technical problem that the utility model solves provides the electric connector that a kind of power supply terminal is convenient to change.
For solving the problems of the technologies described above, the technical scheme of the utility model is achieved in that
A kind of electric connector comprises: insulating body and some power supply terminals; Said insulating body is longitudinal, is provided with some accepting grooves that run through said insulating body, and said accepting groove is spaced along longitudinally; Said power supply terminal is housed in the corresponding accepting groove; Said each power supply terminal comprises the first terminal and second terminal that is provided with the first terminal relative spacing; Said the first terminal comprises first contact site, first fixed part vertical haply with first contact site and that extend to the second terminal direction and is connected first contact site and first connecting portion of first fixed part; Said second terminal comprises second contact site that is provided with at interval with first contact site; Be provided with the arc-shaped transition district between said first connecting portion and first contact site, the width of said first fixed part is greater than the spacing distance between said first contact site and said second contact site.
Further, said second terminal more comprises second fixed part and connects second contact site and second connecting portion of second fixed part, is provided with the arc-shaped transition district between said second connector and second contact site, forms accommodation space between the said two arc-shaped transition districts.
Further; Said electric connector more comprises retaining piece; Said retaining piece links together the first terminal and the second terminal fixing; Said retaining piece comprises first retaining piece that passes first and second fixed part from a side of first and second fixed part, and is arranged on second retaining piece that opposite side cooperates with first retaining piece, and said second retaining piece is contained in the accommodation space between the said two arc-shaped transition districts.
Further, be equipped with slit on said first connecting portion and second connecting portion, said second retaining piece is provided with the pad that can accommodate in the slit so that second retaining piece is installed on the said power supply terminal.
Further, be provided with spaced walls between the said adjacent accepting groove, be equipped with the groove of backward directions extension in the past on the two sides of said spaced walls, air can flow through this groove so that power supply terminal is dispelled the heat.
Further; Said the first terminal is provided with outward extending shell fragment; The first terminal from after insert accepting groove forward after, said shell fragment is positioned at the first terminal in the accepting groove with corresponding groove buckle, extracting tool can insert to remove the snap close between shell fragment and the groove from groove from front to back.
Further, said electric connector further comprises the sheet that confluxes that connects a plurality of power supply terminals.
Further, said insulating body is provided with some dividing plates that extend beyond the insulating body rear end.
Further, said insulating body comprises that first plane reaches and vertically disposed second plane, first plane, and said electric connector can realize that vertical type be installed to external equipment through first plane, perhaps is installed to external equipment through the second plane formula of lying low.
Further, said electric connector further comprises the signal terminal module that detachably is installed on the insulating body.
The beneficial effect of the utility model is: the power supply terminal of the utility model electric connector is easy for installation, and is convenient to dismounting, thereby with the low cost of electric connector.
Description of drawings
Fig. 1 is the stereogram of the utility model power connector.
Fig. 2 is the stereogram at another visual angle of power connector shown in Figure 1.
Fig. 3 is the exploded view of power connector shown in Figure 1.
Fig. 4 is the power supply terminal stereogram of power connector shown in Figure 1.
Fig. 5 is the stereogram of the signal terminal module of electric connector shown in Figure 1.
Fig. 6 is the stereogram of the insulator of signal terminal module shown in Figure 5.
Fig. 7 is the stereogram of signal terminal shown in Figure 5.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer, the utility model is described in detail below in conjunction with accompanying drawing and specific embodiment.
Please join Fig. 1 to shown in Figure 3; The utility model electric connector 100 can be installed in (not icon) on the external circuit board, the sheet 40 and be installed in the signal terminal module 50 on the insulating body 10 of confluxing that said electric connector 100 comprises insulating body 10, be housed in some power supply terminals 20 in the insulating body 10, link together the part power supply terminal.In this execution mode, the insulating body of electric connector 100 is the lengthwise type.Power connector has ten said power supply terminals 20 and two said sheets 40 that conflux.Have seven said power supply terminals 20, have three said power supply terminals 20 in a side of signal terminal module 50 at opposite side.Four in one of them conflux sheet 40 and said seven power supply terminals 20 link together, and remaining three in another conflux sheet 40 and said seven power supply terminals link together.But power supply terminal 20 quantity, arrangement mode, the quantity of the quantity of the said sheet 40 that confluxes, arrangement mode and connection power supply terminal 20 is not limited to, and can be designed to different numbers, arrangement mode and number of connection as required.
Please join Fig. 1 to shown in Figure 4, said insulating body 10 comprises first plane 101 and and 101 vertically disposed second planes 102, first plane.Said electric connector 100 can realize that vertical type is installed on the external equipment through first plane 101, also can be installed on the external equipment through second plane, 102 formulas of lying low.Said insulating body 10 also comprise protrude out forward from first plane 101 extend and be arranged on the lead 104 of 103 both sides, docking section, the mounting portion 105 that protrudes out backward from first plane 101 forward in order to the docking section 103 that cooperates with butt connector, from first plane 101.The outside that said first plane 101 is positioned at lead 104 is equipped with the through hole 106 that runs through insulating body 10, and insulating body 10 vertically is installed on the external equipment through hole 106 through this.Said second plane 102 is provided with the through hole 107 that a pair of interval is provided with, and said insulating body is installed on the external equipment through hole 107 formulas of lying low through this.Said insulating body 10 comprises and somely runs through the accepting groove 11 of insulating body 10 at fore-and-aft direction that said accepting groove 11 is spaced along said longitudinally.Be provided with spaced walls 111 between the said adjacent accepting groove 11, be equipped with the groove 112 of backward directions extension in the past on the two sides of said spaced walls 111, air can flow through this groove 112 so that power supply terminal 20 is dispelled the heat.Said groove does not extend through spaced walls 111 on fore-and-aft direction, thereby forms stage portion (not label).Said insulating body 10 is provided with some dividing plates 113 that extend beyond insulating body 10 rear ends, and said dividing plate 113 can separate the part that adjacent power supply terminal 20 exposes insulating body 10 on longitudinally, to reach the effect of shielding.
Said each power supply terminal 20 is housed in the corresponding accepting groove 11, and said each power supply terminal 20 comprises the first terminal 21 and second terminal 22 that is provided with at interval with the first terminal 21.Said the first terminal 21 comprise flat first contact site 210, vertical haply with first contact site 210 and to first fixed part 211 that the second terminal direction is extended, be connected first connecting portion 212 of first contact site 210 and first fixed part 211 and be arranged on first connecting portion 212 and first contact site 210 between be provided with arc-shaped transition district 213.First contact site 210 of said the first terminal 210 is provided with outward extending shell fragment 214.Said second terminal 22 comprise with flat second contact site 220 of first contact site, 210 parallel interval settings, vertical haply with second contact site 220 and to second fixed part 221 that the first terminal 21 directions are extended, be connected second connecting portion 222 of second contact site 220 and second fixed part 221 and be arranged on second connecting portion 222 and second contact site 220 between be provided with arc-shaped transition district 223.Second contact site 220 of said second terminal 220 is provided with outward extending shell fragment 224.
In the present embodiment; First fixed part 21 is a tabular; But do not limit to; The width of first fixed part 211 makes first fixed part 211 that bigger contact area arranged greater than the spacing distance between second contact site 220 of first contact site 210 of the first terminal 21 and second terminal 22, improves the current delivery effect when being electrically connected.
In addition; Among the another kind of embodiment of second terminal 22; Second terminal 22 is arranged at intervals at a side of the first terminal 21 one-body moldedly, only keeps second contact site 220 of second terminal 22, and then first fixed part 211 of the first terminal 21 also can reach the laser propagation effect that improves when being electrically connected.
Moreover said electric connector 100 can further comprise some retaining pieces 30.Said each retaining piece 30 is fixed in first fixed part 211 of the first terminal 21 in order to the sheet 40 that will conflux, and several power supply terminals 20 is formed with the external cable line by the sheet 40 that confluxes simultaneously be electrically connected.In the present embodiment, be equipped with through hole (not shown) on said first fixed part 211 and second fixed part 221.Said retaining piece 30 passes through hole on said first and second fixed part 211,221 and realizes that said the first terminal 21 is connected with fixing between second terminal 22.Said retaining piece 30 comprises first retaining piece 31 that passes first and second fixed part 211,221 from a side of first and second fixed part 211,221, and is arranged on second retaining piece 32 that opposite side cooperates with first retaining piece 31.
In the present embodiment, said first retaining piece 31 is a screw, said second retaining piece be can with the nut of this screw thread locking.Be equipped with slit 200 on said first connecting portion and second connecting portion 212,222, said second retaining piece 32 is provided with the pad 321 that can accommodate in the slit 200 so that second retaining piece 32 is installed on the said power supply terminal 20.
In addition; Among the another kind of embodiment of retaining piece 30; Retaining piece 30 replaceable one-tenth scolding tin also can reach the effect that the sheet 40 that confluxes is fixed in first fixed part 211 of the first terminal 21, several power supply terminals 20 are formed with the external cable line by the sheet 40 that confluxes simultaneously be electrically connected.
Said power supply terminal 20 from after be inserted into accepting groove 11 forward after; Shell fragment 214,224 on the said the first terminal 21 and second terminal 22 will be accommodated in the flute 112 on the corresponding interval wall 111; And form buckle, thereby the first terminal 21 and second terminal 22 are positioned in the accepting groove 11 with stage portion in the groove 112.Said groove 112 makes to win and has the space between power supply terminal 21 and second source terminal 22 and the corresponding spaced walls 111, thereby air can flow through the effect that heat radiation is played in this space.Said groove 112 can also play escapes to expect effect, is convenient to the molded of insulating body 10 from you.In addition, when needs are changed power supply terminal 20, can extracting tool be inserted in the groove 112 from groove 112 from front to back, shell fragment 214,224 and corresponding stage portion 113 are removed snap close.Also can be provided with hangnail (not shown) on said first contact site 210 and second contact site 220, and through said hangnail and spaced walls 111 interference engagement so that the first terminal 21 and second terminal 22 are positioned in the accepting groove 11.
Please join Fig. 5 to shown in Figure 7, said signal terminal module 50 is removably mounted on the insulating body 10.Said signal terminal module 50 comprises that insulating part 51 and fixing are installed in the some signal terminals 52 on the insulating part 51.
It may be noted that the common skill personnel for this area especially, that under the instruction of the utility model, is done changes to the equivalence of the utility model, must be included in the scope that the utility model claim advocated.
Claims (10)
1. an electric connector comprises: insulating body and some power supply terminals; Said insulating body is longitudinal, is provided with some accepting grooves that run through said insulating body, and said accepting groove is spaced along longitudinally; Said power supply terminal is housed in the corresponding accepting groove; Said each power supply terminal comprises the first terminal and second terminal that is provided with the first terminal relative spacing; Said the first terminal comprises first contact site, first fixed part vertical haply with first contact site and that extend to the second terminal direction and is connected first contact site and first connecting portion of first fixed part; Said second terminal comprises second contact site that is provided with at interval with first contact site; It is characterized in that: be provided with the arc-shaped transition district between said first connecting portion and first contact site, the width of said first fixed part is greater than the spacing distance between said first contact site and said second contact site.
2. electric connector as claimed in claim 1; It is characterized in that: said second terminal more comprises second fixed part and connects second contact site and second connecting portion of second fixed part; Be provided with the arc-shaped transition district between said second connector and second contact site, form accommodation space between the said two arc-shaped transition districts.
3. electric connector as claimed in claim 2; It is characterized in that: said electric connector more comprises retaining piece; Said retaining piece links together the first terminal and the second terminal fixing; Said retaining piece comprises first retaining piece that passes first and second fixed part from a side of first and second fixed part, and is arranged on second retaining piece that opposite side cooperates with first retaining piece, and said second retaining piece is contained in the accommodation space between the said two arc-shaped transition districts.
4. electric connector as claimed in claim 3 is characterized in that: be equipped with slit on said first connecting portion and second connecting portion, said second retaining piece is provided with the pad that can accommodate in the slit so that second retaining piece is installed on the said power supply terminal.
5. electric connector as claimed in claim 1 is characterized in that: be provided with spaced walls between the said adjacent accepting groove, be equipped with the groove of backward directions extension in the past on the two sides of said spaced walls, air can flow through this groove so that power supply terminal is dispelled the heat.
6. electric connector as claimed in claim 5; It is characterized in that: said the first terminal is provided with outward extending shell fragment; The first terminal from after insert accepting groove forward after; Said shell fragment is positioned at the first terminal in the accepting groove with corresponding groove buckle, and extracting tool can insert to remove the snap close between shell fragment and the groove from groove from front to back.
7. electric connector as claimed in claim 1 is characterized in that: said electric connector further comprises the sheet that confluxes that connects a plurality of power supply terminals.
8. electric connector as claimed in claim 1 is characterized in that: said insulating body is provided with some dividing plates that extend beyond the insulating body rear end.
9. electric connector as claimed in claim 1; It is characterized in that: said insulating body comprises that first plane reaches and vertically disposed second plane, first plane; Said electric connector can realize that vertical type is installed to external equipment through first plane, perhaps is installed to external equipment through the second plane formula of lying low.
10. electric connector as claimed in claim 1 is characterized in that: said electric connector further comprises the signal terminal module that detachably is installed on the insulating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220001192 CN202474473U (en) | 2012-01-04 | 2012-01-04 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220001192 CN202474473U (en) | 2012-01-04 | 2012-01-04 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202474473U true CN202474473U (en) | 2012-10-03 |
Family
ID=46922601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220001192 Withdrawn - After Issue CN202474473U (en) | 2012-01-04 | 2012-01-04 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202474473U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199399A (en) * | 2012-01-04 | 2013-07-10 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN104253335A (en) * | 2013-06-25 | 2014-12-31 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN104979644A (en) * | 2015-06-02 | 2015-10-14 | 凡甲电子(苏州)有限公司 | Power supply connector |
| CN110048289A (en) * | 2019-05-28 | 2019-07-23 | 四川大学 | Connector signal needle installation tool and installation method |
-
2012
- 2012-01-04 CN CN 201220001192 patent/CN202474473U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199399A (en) * | 2012-01-04 | 2013-07-10 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN104253335A (en) * | 2013-06-25 | 2014-12-31 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN104253335B (en) * | 2013-06-25 | 2016-06-22 | 凡甲电子(苏州)有限公司 | Electric connector |
| CN104979644A (en) * | 2015-06-02 | 2015-10-14 | 凡甲电子(苏州)有限公司 | Power supply connector |
| CN104979644B (en) * | 2015-06-02 | 2017-05-10 | 凡甲电子(苏州)有限公司 | Power supply connector |
| CN110048289A (en) * | 2019-05-28 | 2019-07-23 | 四川大学 | Connector signal needle installation tool and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121003 Effective date of abandoning: 20150610 |
|
| RGAV | Abandon patent right to avoid regrant |