CN201576799U - Electric connector and combination thereof - Google Patents
Electric connector and combination thereof Download PDFInfo
- Publication number
- CN201576799U CN201576799U CN2009203140253U CN200920314025U CN201576799U CN 201576799 U CN201576799 U CN 201576799U CN 2009203140253 U CN2009203140253 U CN 2009203140253U CN 200920314025 U CN200920314025 U CN 200920314025U CN 201576799 U CN201576799 U CN 201576799U
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- CN
- China
- Prior art keywords
- insulating body
- contact site
- connector
- groove
- 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
Links
- 239000012212 insulator Substances 0.000 abstract 6
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model discloses an electric connector, comprising an insulator and a conductive terminal assembled in the insulator, wherein one surface of the insulator, facing to a butting connector, is a splice surface; the conductive terminal comprises a contact part contained in the insulator; the contact part is extended with a fixing part in the lateral horizontal way; one ends of the contact part and the fixing part, facing to the butting connector, do not exceed the splice surface; the contact area of the conductive terminal is positioned in the insulator; and under the positioning of the insulator, the connection stability is strong, the height when being combined and piled with the butting connector is reduced, and the space of the connector combination in the electronic product is reduced.
Description
[technical field]
The utility model is about a kind of electric connector and combination thereof, relates in particular to the electric connector and the combination thereof of a kind of plug and socket.
[background technology]
Adopt the plug and socket ways of connecting more and more widely between the cable, between the circuit board or between cable and the circuit board, research for the contact stabilization of the plug and first connector is the place that designer's emphasis is considered, with economical with materials with reduce manufacturing process and reduce the material particular that cost is manufacturer's consideration.The US6672907 patent of U.S.'s bulletin has disclosed a kind of electric connector combination, comprise the socket and second connector, wherein, first connector comprises first insulating body and first conducting terminal that is assembled on first insulating body, the one side that first insulating body docks with second connector is first plug surface, first fixed part that is fixed on first insulating body comprising of this first conducting terminal and extend first contact site of first plug surface by first fixed part, this first contact portion is two elastic arms; Second connector comprises second insulating body and second conducting terminal that is assembled on second insulating body, the one side that second insulating body docks with first connector is second plug surface, second conducting terminal comprises second fixed part that is fixed on second insulating body and extends second contact site of second plug surface by second fixed part that this second contact site is tabular.When plug and first connector when inserting, two elastic arms of first contact site be clamped on second contact site of second conducting terminal.Because this type of connector makes up miniaturization gradually, the thickness of conducting terminal is more and more thinner, in actual applications, when plug with after socket contacts, its contact area exposes outside insulating body, does not have location structure, conducting terminal occurs and distort and the phenomenon of loose contact under the effect of external force; Moreover, because the contact site of first conducting terminal and second conducting terminal all has insulating body to stretch out, cause shared space, connector combination back big, do not meet the development trend of miniaturization of electronic products now.
Given this, be necessary to provide a kind of electric connector to solve the problems referred to above.
[utility model content]
The technical problems to be solved in the utility model provides a kind of electric connector combination, the contact area of its conducting terminal is positioned at insulating body, under the location of insulating body, connection stability is strong, simultaneously the height during the connector combination stacked is little, has reduced connector and has been combined in shared space in the electronic product.
For achieving the above object, the combination of the utility model electric connector, it comprises first connector and second connector, first connector comprises first insulating body and is assembled in the interior the first terminal of this first insulating body, this first insulating body is first plug surface in the face of the one side of second connector, and this first terminal comprises flexible first contact site; Reach second connector and comprise second insulating body and be housed in the second interior terminal of this second insulating body, this second insulating body is second plug surface in the face of the one side of first connector, and this second terminal comprises second contact site; Wherein, first contact site is given prominence to first plug surface, not outstanding second plug surface of second contact site.
For achieving the above object, the utility model electric connector, can be connected with butt connector, it comprises insulating body and is assembled in the interior conducting terminal of this insulating body, this insulating body is a plug surface in the face of the one side of butt connector, this conducting terminal comprises the contact site that is housed in this insulating body, wherein, and the not outstanding plug surface of contact site.
Compared to prior art, second contact site of second terminal of second connector is housed in second insulating body in the combination of the utility model electric connector, second fixed part forms by second contact site is open and flat, promptly second contact site and second fixed part are on same horizontal plane, simultaneously, second contact site is housed in and does not exceed second plug surface in second accepting groove, when plug and the grafting of first connector, first contact site inserts in second insulating body and is connected with second contact site, because the both sides of second contact all are fixed in second insulating body, the location intensity height of its second contact site, first contact site also is housed in second accepting groove, effectively solved connector and has been combined in and conducting terminal occurs under the effect of external force and distort and the phenomenon of loose contact; Moreover, because second contact site of second conducting terminal and second fixed part are on same horizontal plane, the height of second conducting terminal that reduces, the contact area of first conducting terminal and second conducting terminal is accommodated to insulating body, height when having reduced the connector combination stacked has promptly reduced connector and has been combined in space shared in the electronic product.
[description of drawings]
Fig. 1 is the stereogram of the utility model electric connector combination;
Fig. 2 is the three-dimensional exploded view of the utility model electric connector combination;
Fig. 3 is the stereogram of the utility model second connector;
Fig. 4 is the stereogram of the utility model first connector;
Fig. 5 be Fig. 1 along A-A to cutaway view.
[embodiment]
Please refer to Fig. 1 to shown in Figure 2, the utility model electric connector combination 100 is made up of first connector 300 and second connector 200, and first connector 300 cooperates in order to transmission electronic information with the conducting terminal grafting of second connector 200.
Please refer to Fig. 2 and shown in Figure 3, wherein first connector 300 comprises first insulating body 30 that is provided with first accepting groove 302 and is assembled in the first terminal 31 in this first accepting groove 302.Define one side that first insulating body 30 and second connector 200 face and be first plug surface, 304, the first plug surfaces 304 around be provided with the sidewall 305 that exceeds first plug surface 304, the first terminal 31 comprises first contact site 311 that stretches out first plug surface 304.First insulating body 30 is provided with the reference column 303 that is extended to first connector 300 by first plug surface 304, and the development length of reference column 303 is greater than the outstanding length of first contact site 311.
Please refer to Fig. 2 and shown in Figure 4, second connector 200 comprises second insulating body 20 that is provided with second accepting groove 202 and is housed in second terminal 21 in this second accepting groove 202.The one side that this second insulating body 20 and first connector 300 are faced is second plug surface 204.This second terminal 21 is tabular, comprises second contact site 210 that is housed in second accepting groove 202.Second contact site, 210 side direction levels extend second fixed part 211, and this second contact site 210 and second fixed part 211 on same straight line, and do not exceed second plug surface 204 towards an end of first connector 300.Second insulating body 20 is provided with the location hole 203 of accommodating reference column 303.When second connector 200 and 300 grafting of first connector, reference column 303 is at first pegged graft with location hole 203 and is cooperated, under the guiding of reference column 303, when second connector 200 and first connector 300 are pegged graft, the first terminal 31 is more accurate with cooperating of second terminal 21 and second insulating body 20, in the time of can also preventing to peg graft, second connector 200 departs from the grafting rail leads and damages the first terminal 31.
Please refer to shown in Figure 2, the first terminal 31 also comprises first fixed part 310 that is embedded in first accepting groove 302, first contact site 311 is made up of two clamping limbs 3110 that first fixed part 310 extends, the inboard of two clamping limbs 3110 respectively is provided with contact convex closure 312, and the plug surface of contact convex closure 312 is circular-arc.Second accepting groove 202 is cross, is made up of first groove 2020 and second groove 2021, and wherein, second fixed part 211 is fixed in second groove 2021, and second contact site 210 is exposed in first groove 2020.First contact site 311 of the first terminal 31 inserts in second accepting groove 202, straddles on second terminal 21, and clamping limb 3110 is positioned at the both sides of second contact site 210.Contact convex closure 312 contacts with second contact site 210 of second terminal 21, has strengthened the elastic force effect of clamping limb 3110, can also prevent the obstruct of impurity, strengthens electric conductivity.Contact convex closure 312 circular-arc plug surface guiding the first terminals 31 slide to second contact site 210 of second terminal 21.Moreover the junction of second accepting groove 202 and second plug surface 204 is made as chamfering 205, the insertion of guiding the first terminal 31.
Please refer to shown in Figure 5, after first connector 300 and second connector 200 are pegged graft, first contact site 311 of the first terminal 31 stretches in second groove 2021 of second accepting groove 202 and is connected with second contact site 210 of second terminal 21, clamping limb 3110 resilient clamp of the first terminal 31 are on second contact site 210, and the contact convex closure 312 and second contact site 210 connect.By diagram as can be known, the side arm 305 of first insulating body 30 is connected on second plug surface 204 of second insulating body 20, form cavity 306 between second plug surface 204 and first plug surface 304, after this cavity 306 can be used for assisting and distribute the first terminal 31 and second terminal 21 contacts, the heat that the back that electrically conducts is produced.
In sum, the utility model electric connector combination 100 can handled easily person be pegged graft second connector 200 and first connector 300, can prevent that again second connector 200 and first connector 300 from departing from the grafting rail when pegging graft and leading, can also reduce the height of electric connector combination 100.Should be understood that; the above only is an execution mode of the utility model electric connector combination 100; for the person of ordinary skill of the art, other improvement of making under the prerequisite that does not break away from the utility model principle also should be considered as protection range of the present utility model.
Claims (10)
1. electric connector combination, it comprises first connector and second connector,
First connector comprises first insulating body and is assembled in the first terminal in this first insulating body, and this first insulating body is first plug surface in the face of the one side of second connector, and this first terminal comprises flexible first contact site; And
Second connector comprises second insulating body and is housed in second terminal in this second insulating body, and this second insulating body is second plug surface in the face of the one side of first connector, and this second terminal comprises second contact site;
It is characterized in that: described first contact site is given prominence to first plug surface, not outstanding second plug surface of described second contact site.
2. electric connector combination as claimed in claim 1, it is characterized in that: described second contact site is tabular, and its side direction level extends second fixed part.
3. electric connector combination as claimed in claim 1 or 2, it is characterized in that: described first insulating body is provided with first accepting groove, described the first terminal comprises first fixed part that is embedded in first accepting groove, and described first contact site is made up of two clamping limbs that first fixed part extends.
4. electric connector combination as claimed in claim 3, it is characterized in that: described second insulating body is provided with second accepting groove, and this second accepting groove is cross, is made up of first groove and second groove, described second fixed part is fixed in second groove, and second contact site is exposed in first groove.
5. electric connector combination as claimed in claim 4, it is characterized in that: second contact site of described the first terminal inserts in second accepting groove, straddles on second terminal, and described clamping limb is positioned at the both sides of second contact site.
6. electric connector combination as claimed in claim 5, it is characterized in that: a side of described clamping limb clamping second contact site is provided with the contact convex closure, and the plug surface of this contact convex closure is circular-arc.
7. electric connector combination as claimed in claim 6, it is characterized in that: the junction of described second accepting groove and second plug surface is provided with chamfering, guides described the first terminal and inserts second accepting groove.
8. electric connector combination as claimed in claim 7, it is characterized in that: described first insulating body is provided with the reference column that is extended to described first connector by first plug surface, and the development length of this reference column is greater than the outstanding length of described first contact site; Described second insulating body is provided with the location hole of accommodating reference column.
9. electric connector, can be connected with butt connector, it comprises insulating body and is assembled in the interior conducting terminal of this insulating body, this insulating body is a plug surface in the face of the one side of butt connector, this conducting terminal comprises the contact site that is housed in this insulating body, it is characterized in that: the not outstanding plug surface of described contact site.
10. electric connector as claimed in claim 9 is characterized in that: described contact site is tabular, and its side direction level extends fixed part; Described insulating body is provided with accepting groove, and this accepting groove is cross, is made up of first groove and second groove, and described fixed part is fixed in second groove, and this contact site is exposed in first groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203140253U CN201576799U (en) | 2009-11-04 | 2009-11-04 | Electric connector and combination thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203140253U CN201576799U (en) | 2009-11-04 | 2009-11-04 | Electric connector and combination thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201576799U true CN201576799U (en) | 2010-09-08 |
Family
ID=42696673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203140253U Expired - Fee Related CN201576799U (en) | 2009-11-04 | 2009-11-04 | Electric connector and combination thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201576799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768870A (en) * | 2017-10-16 | 2018-03-06 | 番禺得意精密电子工业有限公司 | Electric connector |
-
2009
- 2009-11-04 CN CN2009203140253U patent/CN201576799U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768870A (en) * | 2017-10-16 | 2018-03-06 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN107768870B (en) * | 2017-10-16 | 2020-06-09 | 番禺得意精密电子工业有限公司 | Electrical connector |
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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: 20100908 Termination date: 20181104 |