CN103682717A - Connection terminal and manufacturing method thereof - Google Patents
Connection terminal and manufacturing method thereof Download PDFInfo
- Publication number
- CN103682717A CN103682717A CN201210343285.XA CN201210343285A CN103682717A CN 103682717 A CN103682717 A CN 103682717A CN 201210343285 A CN201210343285 A CN 201210343285A CN 103682717 A CN103682717 A CN 103682717A
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- contact
- protuberance
- osculating element
- splicing ear
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- Manufacturing Of Electrical Connectors (AREA)
Abstract
The invention relates to a connection terminal and a manufacturing method thereof. The connection terminal extends from the base of a terminal and at least comprises a first contact unit and a second contact unit, wherein the first contact unit comprises a first contact arm and a first contact end part, and the second contact unit comprises a second contact arm and a second contact end part; the first contact unit is parallel to the second contact unit, and a gap exists between the first contact unit and the second contact unit; the first contact unit also extends from the first contact arm to form a convex part, the positive force of the first contact unit is changed through the convex part to be different from the positive force of the second contact unit, so as to improve the reliability of the contact point of the connection terminal.
Description
Technical field
The present invention relates to a kind of splicing ear and manufacture method thereof, espespecially a kind of splicing ear and manufacture method thereof that promotes contact safety.
Background technology
Press, as shown in Fig. 1 and Fig. 2 A, the single terminal form that the mostly is splicing ear W2 that known connector W1 possesses, easily makes single terminal form splicing ear W2 perk, distortion and causes the situation of loose contact because of external force.
As shown in Fig. 2 A, 2B, in the future in order to improve the situation of loose contact, so produce and change single terminal form splicing ear W2 into two-terminal form splicing ear W3, two-terminal form splicing ear W3 comprises the first contact site W31 and the second contact site W32 altogether, and to expect the first contact site W31 or the second contact site W32, both one of interim still can possess normal contact.
Yet the fact is so not desirable, because once two-terminal form splicing ear W3 suffers extraneous destructive power, the first contact site W31 and the second contact site W32 all can be subjected to almost identical destructive power, again as shown in Figure 3, the first contact site W31 and the second contact site W32 identical stressed during under (transverse axis), the cause all with almost identical positive force (solid line of the longitudinal axis and dotted line), therefore the deformation degree that the first contact site W31 and the second contact site W32 produce also can be about the same, all cannot really effectively promote the contact reliability of terminal in above-mentioned mode.
So the problem that inventor's thoughts are above-mentioned, is that spy concentrates on studies and coordinates the utilization of scientific principle, finally propose a kind of reasonable in design and effectively improve the present invention of above-mentioned defect.
Prior art
W1 connector
W2 single terminal form splicing ear
W3 two-terminal form splicing ear
W31 the first contact site
W32 the second contact site
Summary of the invention
Main purpose of the present invention, is to provide a kind of splicing ear and manufacture method thereof that promotes contact safety, effectively to improve the problem of known splicing ear contact reliability.
For reaching above-mentioned purpose, the invention provides a kind of splicing ear that promotes contact safety, this splicing ear comprises one end subbase portion, and this terminal base portion also extends at least and comprises certainly: one first osculating element, and this first osculating element includes one first contact arm and one first contact end; And one second osculating element, this second osculating element includes one second contact arm and one second contact end, wherein, this first osculating element and this second osculating element is parallel to each other and each interval one gap, this first osculating element also extends and has a protuberance from this first contact arm.
For reaching above-mentioned purpose, the present invention also provides a kind of manufacture method that promotes the splicing ear of contact safety, comprises following steps:
This splicing ear is provided, and this splicing ear also comprises one end subbase portion;
From this terminal base portion, also extend and at least comprise one first osculating element and one second osculating element, this first osculating element and this second osculating element have respectively one first contact end, one first contact arm and one second contact end, one second contact arm, and this first osculating element and this second osculating element gap spaced apart; And
The first contact arm from this first osculating element extends a protuberance.
Preferably, method as above, wherein this protuberance only extends to this gap, and this protuberance is further extended and be connected to this terminal base portion.
Preferably, method as above, wherein this protuberance extends towards the direction away from this second osculating element, and this protuberance further extends and is connected to this terminal base portion.
Preferably, method as above, wherein this protuberance extends towards the direction away from this second osculating element, and this protuberance further extends and is connected to this terminal base portion.
Preferably, method as above, wherein this protuberance obliquely extends with respect to this first contact arm and is connected to this second contact arm.
Preferably, method as above, wherein also comprises and makes this protuberance extension be connected to this terminal base portion.
In sum, the present invention is by the technological means of this protuberance, can effectively change the positive force of this first osculating element and this second osculating element, therefore when suffering an extraneous destructive power, the deformation producing can be almost not consistent, therefore more can effectively retain the terminal that still can normally contact, effectively to promote the reliability of contact.
For enabling further to understand feature of the present invention and technology contents, refer to following about detailed description of the present invention and accompanying drawing, yet appended graphic only provide with reference to and explanation use, be not used for to the present invention's limitr in addition.
Accompanying drawing explanation
Fig. 1 is known connector schematic diagram;
Fig. 2 A is known single terminal form splicing ear schematic diagram; ;
Fig. 2 B is known two-terminal form splicing ear schematic diagram;
Fig. 3 is the positive force test data curve chart of known two-terminal form splicing ear;
Fig. 4 has the connector schematic diagram that the present invention promotes the splicing ear of contact safety;
Fig. 5 A is the first embodiment schematic diagram of the present invention's splicing ear of promoting contact safety;
Fig. 5 B is the variation kenel schematic diagram of the first embodiment of the present invention's splicing ear of promoting contact safety;
Fig. 6 is the positive force test data curve chart of the first embodiment of Fig. 5 A of the present invention;
Fig. 7 is the connector schematic diagram of splicing ear with the lifting contact safety of second embodiment of the invention;
Fig. 8 A is the second embodiment schematic diagram of the present invention's splicing ear of promoting contact safety;
Fig. 8 B is the variation kenel schematic diagram of the second embodiment of the present invention's splicing ear of promoting contact safety;
Fig. 9 is the positive force test data curve chart of the second embodiment of Fig. 8 A of the present invention; And
Figure 10 is the manufacture method flow chart of the present invention's splicing ear of promoting contact safety.
[main element symbol description]
The present invention
1 connector
10 splicing ears
11 terminal base portions
12 first osculating elements
121 first contact arms
122 first contact ends
123 protuberances
124 first intersection points
13 second osculating elements
131 second contact arms
132 second contact ends
133 second intersection points
14 gaps
141 first gaps
142 second gaps
Embodiment
[the first embodiment]
Refer to shown in Fig. 4, Fig. 5 A and Fig. 6; the invention provides a kind of splicing ear 10 that promotes contact safety; for a connector 1, use; but the kind of connector 1 is not limited; be with as long as connector 1 has the splicing ear 10 that uses lifting contact safety of the present invention, all should belong to protection category of the present invention.
Wherein splicing ear 10 comprises one end subbase portion 11, from terminal base portion 11, also extends at least and comprises: one first osculating element 12 and one second osculating element 13.
The first osculating element 12 includes one first contact arm 121 and one first contact end 122, the second osculating element 13 includes one second contact arm 131 and one second contact end 132, wherein preferably, both can be parallel to each other the first osculating element 12 and the second osculating element 13 and each interval one gap 14, the first osculating elements 12 also extend and have a protuberance 123 from the first contact arm 121.
Preferably, protuberance 123 is a protuberance 123 with respect to the first contact arm 121 oblique extensions, and protuberance 123 and the first contact arm 121 intersections are one first intersection point 124, and protuberance 123 is also connected to the second contact arm 131, now forms the second intersection point 133.In more detail, protuberance 123 can be an angle with the first contact arm 121 when the first contact arm 121 stretches out, but can be not orthogonal, when so protuberance 123 is further connected with the second contact arm 131, by causing, the distance of the first contact end 122 to first intersection points 124 is different from the distance of the second contact end 132 to second intersection points 133, so refer to shown in Fig. 5 A and Fig. 6, the annexation of above-mentioned structure and each element and then cause the first osculating element 12 to there is different positive force (longitudinal axis) from the second osculating element 13, so can effectively promote the reliability of termination contact point, protuberance 123 is also the first gap 141 and the second gap 142 by gap 14 Further Divisions simultaneously.
Separately, refer to Fig. 5 B, at this, disclose another variation kenel with respect to Fig. 5 A embodiment, the protuberance 123 of oblique extension also can further extend towards the direction of terminal base portion 11, to extend to, to contain whole the first gap 141 and to be connected to terminal base portion 11, so also can reach and make the first osculating element 12 and the second osculating element 13 both have the effect of different positive forces, to promote the reliability of termination contact point.
[the second embodiment]
Refer to shown in Fig. 7, Fig. 8 A, preferably, protuberance 123 of the present invention can only extend to gap 14, and do not continue to extend, is not connected with the second contact arm 131, and now protuberance 123 also extends to further terminal base portion 11 and is connected with terminal base portion 11.Refer to shown in Fig. 9, the annexation of the structure of the present embodiment and each element, also causes the first osculating element 12 and both positive force (longitudinal axis) differences of the second osculating element 13, to improve the reliability of termination contact point.
Refer to shown in Fig. 8 B, another variation kenel for the present embodiment, compared to Fig. 8 A, protuberance 123 may not be only can be towards gap the second contact arm 131 of the 14 or second osculating element 13 extend, protuberance 123 also can extend towards the one side away from gap 14 from the first contact arm 121, in other words, be towards the outside of the first contact arm 121 and extend, protuberance 123 also further extends to terminal base portion 11 and is connected with terminal base portion 11.
Yet in above-described embodiment, though with the first osculating element 12 and the second osculating element 13 as demonstration, but do not limit and only can have two osculating elements, only more do not limit and can implement technological means of the present invention to the first osculating element 12, also can adopt if necessary the above osculating elements of three or three, and by technological means of the present invention to complete the present invention.
Refer to shown in Figure 10, the present invention also provides a kind of manufacture method that promotes the splicing ear of contact safety, comprises following steps:
From terminal base portion 11, also extend and at least comprise one first osculating element 12 and one second osculating element 13, the first osculating element 12 and the second osculating element 13 have respectively one first contact end 122, one first contact arm 121 and one second contact end 132, one second contact arm 131, and the first osculating element 12 and a second osculating element 13 gap 14(step S103 spaced apart); And
The first contact arm 121 from the first osculating element 12 extends a protuberance 123(step S105).
Preferably, the protuberance 123 of above-mentioned steps S105 only extends to gap 14, and protuberance 123 is further extended and be connected to terminal base portion 11.
Preferably, the protuberance of above-mentioned steps S105 123 extends towards the direction away from the second osculating element 13, and protuberance 123 further extends and is connected to terminal base portion 11.
Preferably, the protuberance 123 of above-mentioned steps S105 obliquely extends with respect to the first contact arm 121 and is connected to the second contact arm 131, and also can further make protuberance 123 extend, is connected to terminal base portion 11.
In sum, the splicing ear of lifting contact safety of the present invention and manufacture method thereof, by the protuberance extension mode of osculating element one of therein, and the structure producing and the annexation of each element, and then cause the positive force between osculating element different each other, and therefore once connector, be subject to external destructive power, can effectively avoid osculating element to produce similar deformation, further to retain effective termination contact, promote the reliability of contact point.
Yet the foregoing is only the preferred embodiments of the present invention; non-ly be intended to limit to scope of patent protection of the present invention; therefore such as use the equivalence that specification of the present invention or graphic content are done to change, be all in like manner all contained in claim protection range of the present invention, close and give Chen Ming.
Claims (10)
1. a splicing ear, described splicing ear comprises one end subbase portion, it is characterized in that, from described terminal base portion, also extends:
One first osculating element, described the first osculating element includes one first contact arm and one first contact end; And
One second osculating element, described the second osculating element includes one second contact arm and one second contact end,
Wherein, described the first osculating element and described the second osculating element are parallel to each other and each interval one gap, and described the first osculating element also extends and has a protuberance from described the first contact arm.
2. splicing ear according to claim 1, is characterized in that, described protuberance is a protuberance with respect to the oblique extension of described the first contact arm, and described protuberance is connected to described the second contact arm.
3. splicing ear according to claim 2, is characterized in that, the described protuberance of oblique extension further extends towards the direction of described terminal base portion.
4. splicing ear according to claim 1, is characterized in that, described protuberance only extends to described gap, and described protuberance further extends to described terminal base portion.
5. splicing ear according to claim 1, is characterized in that, described protuberance extends towards the side away from described gap from described the first contact arm, and described protuberance also further extends to described terminal base portion.
6. a manufacture method for splicing ear, is characterized in that, comprises following steps:
Described splicing ear is provided, and described splicing ear also comprises one end subbase portion;
From described terminal base portion, also at least extend one first osculating element and one second osculating element, described the first osculating element and described the second osculating element have respectively one first contact end, one first contact arm and one second contact end, one second contact arm, and described the first osculating element and described the second osculating element gap spaced apart; And
The first contact arm from described the first osculating element extends a protuberance.
7. the manufacture method of splicing ear according to claim 6, is characterized in that, described protuberance only extends to described gap, and described protuberance is further extended and be connected to described terminal base portion.
8. the manufacture method of splicing ear according to claim 6, is characterized in that, described protuberance extends towards the direction away from described the second osculating element, and described protuberance further extends and is connected to described terminal base portion.
9. the manufacture method of splicing ear according to claim 6, is characterized in that, described protuberance obliquely extends with respect to described the first contact arm and is connected to described the second contact arm.
10. the manufacture method of splicing ear according to claim 9, is characterized in that, described protuberance extends and is connected to described terminal base portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210343285.XA CN103682717B (en) | 2012-09-14 | 2012-09-14 | Connect terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210343285.XA CN103682717B (en) | 2012-09-14 | 2012-09-14 | Connect terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103682717A true CN103682717A (en) | 2014-03-26 |
| CN103682717B CN103682717B (en) | 2016-06-01 |
Family
ID=50319467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210343285.XA Active CN103682717B (en) | 2012-09-14 | 2012-09-14 | Connect terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103682717B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040242036A1 (en) * | 2003-03-11 | 2004-12-02 | Molex Incorporated | Electrical connector with a ground terminal |
| CN2916977Y (en) * | 2006-03-02 | 2007-06-27 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN200969415Y (en) * | 2006-07-26 | 2007-10-31 | 庆良电子股份有限公司 | Easy-to-pull or pluggable connector mother socket |
| CN201498706U (en) * | 2009-08-04 | 2010-06-02 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
-
2012
- 2012-09-14 CN CN201210343285.XA patent/CN103682717B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040242036A1 (en) * | 2003-03-11 | 2004-12-02 | Molex Incorporated | Electrical connector with a ground terminal |
| CN2916977Y (en) * | 2006-03-02 | 2007-06-27 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN200969415Y (en) * | 2006-07-26 | 2007-10-31 | 庆良电子股份有限公司 | Easy-to-pull or pluggable connector mother socket |
| CN201498706U (en) * | 2009-08-04 | 2010-06-02 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103682717B (en) | 2016-06-01 |
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| PB01 | Publication | ||
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Effective date of registration: 20191014 Address after: Room 3, No.158, CHENFENG East Road, Yushan Town, Kunshan City, Jiangsu Province Patentee after: Qinghong Electronics (Suzhou) Co., Ltd. Address before: Taiwan China Patentee before: Chief Land Electronic Co., Ltd. |