CN202564628U - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN202564628U CN202564628U CN2012200448090U CN201220044809U CN202564628U CN 202564628 U CN202564628 U CN 202564628U CN 2012200448090 U CN2012200448090 U CN 2012200448090U CN 201220044809 U CN201220044809 U CN 201220044809U CN 202564628 U CN202564628 U CN 202564628U
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- CN
- China
- Prior art keywords
- elastic arm
- electric connector
- contact site
- conducting terminal
- abutment element
- 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 - Lifetime
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Abstract
The utility model discloses an electrical connector comprising an insulating body and a plurality of conductive terminals, wherein the insulating body is provided with a first surface and a second surface up and down; a plurality of containing holes are arranged on the insulating body; the plurality of conductive terminals are respectively corresponding to the plurality of containing holes and can float up or down; the maximum range for floating up or down for the conductive terminals is the floating travel; each conductive terminal is provided with a first contact part and a second contact part; when a second butt joint element is connected with the second contact part and is propped to a second boss of the second surface, a first butt joint element is provided with a first position and a second position during the process of crimping the first contact part; when the first butt joint element just contact the first contact part, the position is the first position; when the first butt joint element is propped to a first boss of the first surface downward, the position is the second position; the range between the first position and the second position is the compression travel; the floating travel is greater than or equal to the compression travel; and the crimping power of the first butt joint element is directly transmitted to the second contact part so as to make the second contact part generate enough positive force.
Description
Technical field
The utility model relates to a kind of electric connector, refers to that especially a kind of improved electrical connects the electric connector of function.
Background technology
Existing a kind of electric connector comprises an insulating body that offers a plurality of accepting holes, and a plurality of terminal respectively correspondence be fixedly arranged on a plurality of said accepting holes.Each said terminal has a main part; Said main part is provided with a plurality of stuck points and said accepting hole interference engagement; In order to said terminal is fixed in said accepting hole, from said main part be extended with one first elastic contact arm and one second elastic contact arm respectively upwards with manifest said accepting hole downwards.
Be used for after the above-mentioned electric connector assembling one first butt joint electronic component is electrically connected to one second butt joint electronic component; Earlier said electric connector is mounted on the said second butt joint electronic component; Said second elastic contact arm contacts with the said second butt joint electronic element press connection; During again with said first elastic contact arm of the said first butt joint electronic component downward crimping; Be fixed in said accepting hole because said terminal is interfered, so the said first butt joint electronic component is absorbed by said first elastic contact arm the active force part that said first elastic contact arm applies, another part is passed to said insulating body; The stress that said insulating body like this bears increases, easy damaged.
Therefore, be necessary to design a kind of new electric connector, to overcome the problems referred to above.
Summary of the invention
To the problem that background technology faced, the purpose of the utility model is to provide a kind of electric connector, can increase the positive force of conducting terminal, ensures effective contact performance.
To achieve these goals, the utility model adopts following technical scheme:
A kind of electric connector; In order to one first abutment element is electrically connected to one second abutment element; Comprise: an insulating body, have the first surface and the second surface that are provided with up and down relatively, be provided with at least one first boss in said first surface; Be provided with at least one second boss in said second surface, said insulating body connects said first surface and said second surface is provided with a plurality of accommodation holes; A plurality of conducting terminals; Correspondence is located in a plurality of said accommodation holes and can be fluctuated respectively; The ultimate range that said conducting terminal fluctuates in said accommodation hole is the stroke that floats, and each said conducting terminal has one first contact site and one second contact site, when said second abutment element and said second contact site connect and upwards abut to said second boss; Said first abutment element has a primary importance and a second place in the process of downward said first contact site of crimping; Said first abutment element is said primary importance when just contacting with said first contact site, and said first abutment element is the said second place when abutting to said first boss downwards, and said primary importance is a compression travel to the distance of the said second place; Wherein, said unsteady stroke is more than or equal to said compression travel.
Further; Be provided with at least one guide vane end stop in each said accommodation hole; Said conducting terminal has at least one barb and at least one stop section, keeps out said barb and said stop section is withdrawed from from said insulating body to prevent said conducting terminal at guide vane end stop described in the said conducting terminal location free procedure.
Further, said guide vane end stop has a guiding face near said second surface.
Further, said barb slips over said guiding face and makes said conducting terminal get into said accommodation hole.
Further, said conducting terminal has a main part, and said main part bends respectively in the same direction and extends to form one first elastic arm and one second elastic arm.
Further, the said first elastic arm end is bent to form said first contact site, and the said second elastic arm end is bent to form said second contact site.
Further, said first elastic arm is shorter than said second elastic arm.
Further, the projection in the horizontal direction of said first elastic arm is shorter than the projection in the horizontal direction of said second elastic arm.
Compared with prior art; The utility model electric connector can fluctuate with respect to said insulating body owing to said conducting terminal; And said unsteady stroke is more than or equal to said compression travel; After said second abutment element was fixed in said electric connector crimping, in the whole process of said first contact site of crimping, the strength of the said first abutment element crimping directly reached said second contact site by said first contact site to said first element again; So just, can on said second contact site, produce enough positive forces, thereby ensure effectively electrically contact.
Purpose, shape, structure, characteristic and effect thereof for ease of to the utility model all can have further understanding and understanding, combine embodiment and accompanying drawing to elaborate at present.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model electric connector;
Fig. 2 is just packed into the sketch map of insulating body of the conducting terminal of the utility model electric connector;
Sketch map when Fig. 3 is in primary importance for the utility model electric connector;
Fig. 4 is in the sketch map of a certain state from the primary importance to the second place for the utility model electric connector;
Fig. 5 is in the sketch map of the second place for the utility model electric connector.
The drawing reference numeral of embodiment:
|
100 | ? | |
1 | ? | |
11 |
|
111 | ? | |
12 | ? | |
121 |
|
13 | ? | Guide |
14 | ? | Guiding |
140 |
The chamfering inclined- |
131 | ? | Conducting |
2 | ? | |
20 |
|
21 | ? | |
22 | ? | First |
23 |
|
231 | ? | Second |
24 | ? | |
241 |
|
25 | ? | Folding |
251 | ? | |
252 |
The |
253 | ? | |
3 | ? | |
4 |
Stroke floats | A | ? | Compression travel | B | ? | ? | ? |
[embodiment]
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
The utility model electric connector 100 comprises an insulating body 1 and a plurality of conducting terminals 2.
Referring to Fig. 1 and Fig. 2, said insulating body 1 roughly is square, and has a first surface 11 and a second surface 12, and said first surface 11 is oppositely arranged up and down with said second surface 12.Offer a plurality of accommodation holes 13 on the said insulating body 1, said accommodation hole 13 runs through said first surface 11 and said second surface 12.From seeing that perpendicular to the direction of said first surface 11 or said second surface 12 each said accommodation hole 13 roughly is cross.In present embodiment, be provided with two guide vane end stops 14 relatively in each said accommodation hole 13, each said guide vane end stop 14 has a guiding face 140 near said second surface 12.In addition, on said second surface 12, the edge of each said accommodation hole 13 also is provided with a plurality of chamferings inclined-plane 131.Certainly, each said accommodation hole 13 also can be provided with one or more said guide vane end stops 14 in other embodiments.
Referring to Fig. 1 and Fig. 2, said first surface 11 extends upward out a plurality of first boss 111, and said second surface 12 extends a plurality of second boss 121 downwards.In the present embodiment, on said first surface 11 and said second surface 12, said first boss 111 is dislocatedly distributed respectively in the both sides of said accommodation hole 13 with said second boss 121.
Referring to Fig. 1 and Fig. 2, each said terminal 2 has a main part 20, and said main part 20 in the vertical directions extend to form one first kink 21 and one second kink 22 to two ends respectively.Said first kink 21 extends to form one first elastic arm 23 and one second elastic arm 24 in the same direction respectively with said second kink 22, and said first elastic arm 23 is shorter than said second elastic arm 24.The end of said first elastic arm 23 is bent to form one first contact site 231, and the end of said second elastic arm 24 is bent to form one second contact site 241.Further, said first elastic arm 23 projection in the horizontal direction is shorter than the projection in the horizontal direction of said second elastic arm 24.Change an angle and say that more said first contact site 231 projection in the horizontal direction of said second contact site 241 projection in the horizontal direction is away from the projection in the horizontal direction of said main part 20.
Referring to Fig. 1 and Fig. 2, in present embodiment, said main part 20 extends to form two holding parts 25 of symmetry in the horizontal direction to both sides.Said two holding parts, 25 1 ends are vertical bar shape and the eighty percent discount material portion 251 that links to each other with strip, and another opposing ends forms rubber-like two barbs 252.Said two holding parts 25 outsides are concaved with a depression breach (not label) respectively; Said depression breach (not label) is provided with two stop sections 253 near an end of said folding material portion 251; Said two stop sections 253 just respectively and form said depression breach (not label) between the said barb 252 of homonymy, and the width of said depression breach (not label) (being the distance between the said barb 252 of said stop section 253 and homonymy) is greater than the height of said guide vane end stop 14 in the vertical directions.In other embodiments, said main part 20 also can extend a said holding parts 25 to a side in the horizontal direction, and the correspondence position on said holding parts 25 then is provided with said folding material portion's 251, one a said barb 252 and a said stop section 253.
Referring to Fig. 2 and Fig. 3, during assembling, earlier said conducting terminal 2 is implanted said accommodation hole 13 from said second surface 12 directions correspondence, said first elastic arm 23 is introduced into said insulating body 1, passes said accommodation hole 13, manifests said first surface 11.In implantation process, said two barbs 252 of rubber-like slip over said guiding face 140 makes said conducting terminal 2 be contained in said insulating body 1, and said conducting terminal 2 can fluctuate with respect to said insulating body 1 in said accommodation hole 13.Spacing respectively at guide vane end stop described in the location free procedure 14, keep out in said two barbs 252 and said two stop sections 253, prevented that said conducting terminal 2 from withdrawing from from said insulating body 1.Change an angle, can regard slide relative in the depression breach (not label) of said guide vane end stop 14 between said two barbs 252 and said two stop sections 253 as.When said conducting terminal 2 was just packed said accommodation hole 13 into, said two barbs 252 were (as shown in Figure 2) that are held on the said guide vane end stop 14.
Referring to Fig. 2 and Fig. 3, the said electric connector 100 that assembles is to be used for one first abutment element 3 is electrically connected to one second abutment element 4.In present embodiment; Earlier said electric connector 100 is fixed (with fixed forms such as screws) on said second abutment element 4; Said second abutment element 4 connects said second contact site 241 and promotes institute's conducting terminal 2 to float, until abutting to said second boss 121, at this moment; Still there is the space of continuing to float in said conducting terminal 2; (promptly when said conducting terminal 2 is just packed said accommodation hole 13 into, said two barbs 252 are held in 14 last times of said guide vane end stop, and said guiding face 140 is to the distance of said stop section 253 for the stroke A that floats to define ultimate range that said conducting terminal 2 floats in said accommodation hole 13.As shown in Figure 2).
Referring to Fig. 2, Fig. 4 and Fig. 5; The downward more said electric connector 100 of crimping of said then first abutment element 3; Said first abutment element 3 has a primary importance and a second place in the process of downward said first contact site 231 of crimping; Said first abutment element 3 is said primary importance when just contacting with said first contact site 231; Said first abutment element 3 is the said second place when abutting to said first boss 111 downwards, and said primary importance is a compression travel B to the distance of the said second place.Further, said unsteady stroke A be more than or equal to said compression travel B (equaling here to approaching, promptly also comprise slightly less than situation).In the process of said first abutment element 3 at downward said first contact site 231 of crimping; Said first elastic arm, 23 pressurizeds and strain; Strength is directly reached said second elastic arm 24, on said second contact site 241, produced the validity that enough big positive force ensures contact this moment.And long said second elastic arm 24 connecting with said second abutment element 4 earlier down, is the conduction that more helps strength than other execution modes at this moment.In other embodiments; Also can earlier said electric connector 100 be fixed in said first abutment element 3; Be that the said conducting terminal 2 of said first contact site of said first abutment element 3 crimping 231 promotions floats; Until touching said first boss 111; Said then second abutment element 4 is said second boss 121 of said second contact site 241 of crimping to contact again, and the strength of crimping directly reaches said first elastic arm 23 from said second elastic arm 24, also can make said first contact site 231 produce the validity that enough big positive force ensures contact.
In sum, the electric connector of the utility model has following beneficial effect:
1, can fluctuate with respect to said insulating body 1 owing to said conducting terminal 2, and said unsteady stroke A is more than or equal to said compression travel B.After said second abutment element 4 is fixed in said electric connector 100 crimping; Said first abutment element 3 is again in the whole process of said first contact site 231 of crimping; The strength of said first abutment element 3 crimping directly reaches said second contact site 241 by said first contact site 231; Therefore can on said second contact site 241, produce enough positive forces, thereby ensure effectively electrically contact.
2, because the width of said depression breach (not label) (being the distance between the said barb 252 of said stop section 253 and homonymy) greater than the height of said guide vane end stop 14; Said like this conducting terminal 2 can fluctuate in said accommodation hole 13; When therefore said conducting terminal 2 is crimped; Strength can not reach said insulating body 1, promptly can not increase the stress that said insulating body 1 is born, and therefore can not damage said insulating body 1.
3, because said guide vane end stop 14 has a guiding face 140 near said second surface 12, therefore said guiding face 140 can guide said conducting terminal 2 to get into said accommodation hole 13.
4, since said main part 20 in the same direction respectively bending extend to form one first elastic arm 23 and one second elastic arm 24, therefore offer hour at said accommodation hole 13, still can make things convenient for the said conducting terminal 2 said accommodation hole 13 of packing into.
5, because said first elastic arm 23 is shorter than said second elastic arm 24; Said first elastic arm 23 short during assembling gets into said accommodation hole 13 from said second surface 12 earlier; Therefore offer hour at said accommodation hole 13, also can make things convenient for the said conducting terminal 2 said accommodation hole 13 of packing into.
6, because on said second surface 12; The edge of each said accommodation hole 13 also is provided with a plurality of said chamferings inclined-plane 131; Therefore in said conducting terminal 2 is packed the process of said accommodation hole 13 into, can not bump and cause said conducting terminal 2 or said insulating body 1 to sustain damage with said insulating body 1.
Above-mentioned explanation is the detailed description to the preferable possible embodiments of the utility model; But embodiment is not in order to limit the patent claim of the utility model; Equal variation that the technical spirit that all the utility model disclosed is accomplished down or modification change all should belong to claim that the utility model is contained.
Claims (8)
1. an electric connector in order to one first abutment element is electrically connected to one second abutment element, is characterized in that, comprising:
One insulating body; Have the first surface and the second surface that are provided with up and down relatively; Be provided with at least one first boss in said first surface, be provided with at least one second boss in said second surface, said insulating body connects said first surface and said second surface is provided with a plurality of accommodation holes;
A plurality of conducting terminals; Correspondence is located in a plurality of said accommodation holes and can be fluctuated respectively; The ultimate range that said conducting terminal fluctuates in said accommodation hole is the stroke that floats, and each said conducting terminal has one first contact site and one second contact site, when said second abutment element and said second contact site connect and upwards abut to said second boss; Said first abutment element has a primary importance and a second place in the process of downward said first contact site of crimping; Said first abutment element is said primary importance when just contacting with said first contact site, and said first abutment element is the said second place when abutting to said first boss downwards, and said primary importance is a compression travel to the distance of the said second place; Wherein, said unsteady stroke is more than or equal to said compression travel.
2. electric connector as claimed in claim 1; It is characterized in that: be provided with at least one guide vane end stop in each said accommodation hole; Said conducting terminal has at least one barb and at least one stop section, keeps out said barb and said stop section is withdrawed from from said insulating body to prevent said conducting terminal at guide vane end stop described in the said conducting terminal location free procedure.
3. electric connector as claimed in claim 2 is characterized in that: said guide vane end stop has a guiding face near said second surface.
4. electric connector as claimed in claim 3 is characterized in that: said barb slips over said guiding face makes said conducting terminal get into said accommodation hole.
5. electric connector as claimed in claim 1 is characterized in that: said conducting terminal has a main part, and said main part bends respectively in the same direction and extends to form one first elastic arm and one second elastic arm.
6. electric connector as claimed in claim 4 is characterized in that: the said first elastic arm end is bent to form said first contact site, and the said second elastic arm end is bent to form said second contact site.
7. electric connector as claimed in claim 4 is characterized in that: said first elastic arm is shorter than said second elastic arm.
8. electric connector as claimed in claim 4 is characterized in that: the projection in the horizontal direction of said first elastic arm is shorter than the projection in the horizontal direction of said second elastic arm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200448090U CN202564628U (en) | 2012-02-13 | 2012-02-13 | Electrical connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200448090U CN202564628U (en) | 2012-02-13 | 2012-02-13 | Electrical connector |
Publications (1)
Publication Number | Publication Date |
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CN202564628U true CN202564628U (en) | 2012-11-28 |
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ID=47214248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2012200448090U Expired - Lifetime CN202564628U (en) | 2012-02-13 | 2012-02-13 | Electrical connector |
Country Status (1)
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107799934A (en) * | 2017-01-12 | 2018-03-13 | 番禺得意精密电子工业有限公司 | Electric connector |
CN109193222A (en) * | 2018-08-27 | 2019-01-11 | 番禺得意精密电子工业有限公司 | Electric connector |
US10547130B2 (en) | 2017-12-01 | 2020-01-28 | Lotes Co., Ltd | Electrical connector having protruding portions on metal shell |
CN113690659A (en) * | 2021-07-13 | 2021-11-23 | 番禺得意精密电子工业有限公司 | Electric connector and manufacturing method thereof |
US11309646B2 (en) | 2019-10-22 | 2022-04-19 | Lotes Co., Ltd | Electrical connector having terminals with reduced height |
-
2012
- 2012-02-13 CN CN2012200448090U patent/CN202564628U/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107799934A (en) * | 2017-01-12 | 2018-03-13 | 番禺得意精密电子工业有限公司 | Electric connector |
US10547130B2 (en) | 2017-12-01 | 2020-01-28 | Lotes Co., Ltd | Electrical connector having protruding portions on metal shell |
CN109193222A (en) * | 2018-08-27 | 2019-01-11 | 番禺得意精密电子工业有限公司 | Electric connector |
CN109193222B (en) * | 2018-08-27 | 2020-06-05 | 番禺得意精密电子工业有限公司 | Electrical connector |
US11309646B2 (en) | 2019-10-22 | 2022-04-19 | Lotes Co., Ltd | Electrical connector having terminals with reduced height |
CN113690659A (en) * | 2021-07-13 | 2021-11-23 | 番禺得意精密电子工业有限公司 | Electric connector and manufacturing method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20121128 |