CN101950870B - Contact terminal - Google Patents
Contact terminal Download PDFInfo
- Publication number
- CN101950870B CN101950870B CN2009103042058A CN200910304205A CN101950870B CN 101950870 B CN101950870 B CN 101950870B CN 2009103042058 A CN2009103042058 A CN 2009103042058A CN 200910304205 A CN200910304205 A CN 200910304205A CN 101950870 B CN101950870 B CN 101950870B
- Authority
- CN
- China
- Prior art keywords
- contact
- fixed part
- contact site
- contact terminal
- pin
- 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
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Abstract
The invention discloses a contact terminal (1) which is formed by metal sheets. The contact terminal comprises a contact part (11), a contact pin (13) and a fixing part (12), wherein the fixing part (12) is connected with the contact part and the contact pin and is provided with a barb (122a). At least the contact part is bent by the metal sheets and is provided with two metal sheets which are tightly bonded together. The contact terminal of the invention can save materials under the condition of ensuring that the contact part has enough strength.
Description
[technical field]
The present invention relates to a kind of contact terminal, relate in particular to a kind of blade-like contact terminal that is used for electric connector.
[background technology]
Blade-like conduction contact terminal extensive application in battery connector, the contact area of this contact terminal is more greatly to adapt to big electric current and big contact engaging and separating force.And this contact terminal also is suitable for the multi-angle of butt connector and inserts, such as, the existing battery connector that the novel patent announcement in Taiwan is disclosed for No. 306688 and No. 539270.Yet along with the continuous development of technology, these contact terminals have satisfied not the demand of using.
[summary of the invention]
The object of the present invention is to provide a kind of contact terminal, it can effectively reduce cost.
For realizing above-mentioned purpose; The present invention can adopt following technical scheme: a kind of contact terminal; Be to form by sheet metal; This contact terminal comprises contact site, pin and connects the fixed part of this contact site and pin, and this fixed part is provided with hangnail, and this contact site is to have the two metal sheets of being close to together by above-mentioned sheet metal bending at least.
Compared to prior art, contact terminal of the present invention can be saved material guaranteeing that contact site has under the situation of sufficient intensity.
[description of drawings]
Fig. 1 is the stereogram of contact terminal of the present invention in sheet-metal plane.
Fig. 2 is the stereogram of contact terminal of the present invention.
Fig. 3 is the stereogram of another angle of contact terminal shown in Figure 2.
[embodiment]
Describe this creation in detail below in conjunction with drawing.
Join shown in Figure 1ly, contact terminal 1 of the present invention (as shown in Figure 2) is to process than foil 100 (thick about 0.25～0.30mm, as shown in Figure 1) by one.The at first punching press or cut the first contact site 11a and the second contact site 11b that forms sheet of this sheet metal 100, this two contact site is connected in one, and the last lower limb of junction A (locating along shown in the dotted line) has a small gap 110.The first contact site 11a with respect to the another side of junction near upper edge elder generation horizontal-extending again vertical extent form the first fixed part 12a; The vertical component effect 121a of first fixed part is provided with some hangnail 122a in the edge in the face of the first contact site 11a; Vertical component effect 121a is extended with pin 13 more vertically upward with respect to the then first horizontal-extending in another edge of hangnail 122a, is used for the circuit of connecting circuit plate.The second contact site 11b with respect to the another side of junction A in be provided with the first horizontal-extending second fixed part 12b of vertical extent again near its upper edge; Second fixed part is the same with the structure of first fixed part, and just the second fixed part 12b does not have the pin that is connected in circuit board.Form downward opening 124 between the vertical component effect of two fixed parts and the contact site, and connect by the horizontal part 123a of fixed part.First contact site, first fixed part become mirror with second contact site, second fixed part respectively.
With the second contact site 11b shown in Figure 1 reverse bending of A (shown in the dotted line), can form Fig. 2, the contact terminal shown in 31 along the junction.The second contact site 11b, the second fixed part 12b are posted by the opposite side of the first contact site 11a, the first fixed part 12a respectively, and so, the contact site 11 of contact terminal 1 and fixed part 12 are to be formed by two sheet metals that are close together, and 13 of pins are a sheet metal.The two relative side of contact site 11 is then with butt connector when contact, both can be with the butt joint termination contact of two shell fragments, and the also termination contact of docking of its one side and single shell fragment only.Junction A then be contact terminal with butt connector butt joint contact front end 111, the top edge of first, second contact site forms the chamfering of inclination, is suitable for butt connector and inserts from another angle.
The two-piece type contact site of the contact terminal of the present invention stack thick about 0.5～0.60mm in back, and pin still is 0.25～0.30mm so, when guaranteeing that contact site 11 has sufficient intensity, saves the part metals of the pin behind second fixed part.Certainly, also can save the sheet metal of the second fixed part 12b, yet this two-piece type fixed part 12 helps to fix, also can prevent when butt connector from extracting by the back edge scratch of the second contact site 11b.A plurality of contact terminals are fixed on such as four contact terminals and then form electric connector in the plastic body, and structure can be done suitable change and can obtain on the battery connector that background technology is mentioned, this place just no longer continues to describe.
Above-mentioned execution mode is merely the preferred embodiments of contact terminal 1 of the present invention, and the present invention also can adopt other execution mode certainly, and give unnecessary details no longer one by one at this place.
Claims (3)
1. contact terminal; Be to be formed by a sheet metal, this contact terminal comprises contact site, pin and connects the fixed part of said contact site and pin that said fixed part is provided with hangnail; It is characterized in that: said contact site is to have first contact site and second contact site of being close to together by above-mentioned sheet metal bending; Said fixed part then comprises first fixed part and second fixed part of being close to together, and first fixed part connects first contact site and pin, and second fixed part then is connected in second contact site; And second fixed part outside does not have pin; The bending place of said sheet metal forms the contact front end of contact terminal, and the one edge of said contact site has chamfer bevel, forms another contact front end of contact terminal; Said fixed part has horizontal part and the vertical component effect that the another side from the relative bending place of contact site extends, and above-mentioned hangnail is arranged at the edge of vertical component effect in the face of contact site.
2. contact terminal as claimed in claim 1 is characterized in that: said pin has horizontal part that extends from another edge of the relative hangnail of vertical component effect of fixed part and the vertical component effect that extends from this horizontal part.
3. contact terminal as claimed in claim 1 is characterized in that: said first contact site and second contact site are the mirror image symmetry, and first fixed part and second fixed part are the mirror image symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103042058A CN101950870B (en) | 2009-07-10 | 2009-07-10 | Contact terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103042058A CN101950870B (en) | 2009-07-10 | 2009-07-10 | Contact terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101950870A CN101950870A (en) | 2011-01-19 |
| CN101950870B true CN101950870B (en) | 2012-11-28 |
Family
ID=43454276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103042058A Expired - Fee Related CN101950870B (en) | 2009-07-10 | 2009-07-10 | Contact terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101950870B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2515801A (en) | 2013-07-04 | 2015-01-07 | Sony Corp | Transmitter and receiver and methods of transmitting and receiving |
| JP7001632B2 (en) * | 2019-03-26 | 2022-01-19 | ヒロセ電機株式会社 | Connectors and terminals |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4618209A (en) * | 1983-10-19 | 1986-10-21 | Thomas & Betts Corporation | Lead member and method of fixing thereof |
| US6000973A (en) * | 1992-01-22 | 1999-12-14 | Berg Technology, Inc. | Electrical connector with plug contact elements of plate material |
| US6402566B1 (en) * | 1998-09-15 | 2002-06-11 | Tvm Group, Inc. | Low profile connector assembly and pin and socket connectors for use therewith |
-
2009
- 2009-07-10 CN CN2009103042058A patent/CN101950870B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4618209A (en) * | 1983-10-19 | 1986-10-21 | Thomas & Betts Corporation | Lead member and method of fixing thereof |
| US6000973A (en) * | 1992-01-22 | 1999-12-14 | Berg Technology, Inc. | Electrical connector with plug contact elements of plate material |
| US6402566B1 (en) * | 1998-09-15 | 2002-06-11 | Tvm Group, Inc. | Low profile connector assembly and pin and socket connectors for use therewith |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101950870A (en) | 2011-01-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130710 |