CN201741885U - Long-lived terminal - Google Patents
Long-lived terminal Download PDFInfo
- Publication number
- CN201741885U CN201741885U CN2010202510646U CN201020251064U CN201741885U CN 201741885 U CN201741885 U CN 201741885U CN 2010202510646 U CN2010202510646 U CN 2010202510646U CN 201020251064 U CN201020251064 U CN 201020251064U CN 201741885 U CN201741885 U CN 201741885U
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- China
- Prior art keywords
- sheet metal
- elastic portion
- elastic part
- terminal
- outer elastic
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- Expired - Fee Related
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Abstract
The utility model relates to a terminal used for a battery connector, in particular to a long-lived terminal, which comprises a contact part, an inner elastic part, an outer elastic part, a positioning part and a welding part, wherein the contact part, the inner elastic part, the outer elastic part and the welding part adopts an integral strip of sheet metal, the middle section of the sheet metal is bent into a plurality of continuous S-shaped bends to form the inner elastic part, one end of the sheet metal serves as the contact part, the other end of the sheet metal serves as a positioning part, the welding part extends out of the positioning part and is welded with an external circuit, the outer elastic part adopts colloidal silica bonded on the inner elastic part, and the colloidal silica of the outer elastic part adopts a straight strip-shaped elastic body made of silica gel. The terminal has the benefits that: the structure is simple, the effect is good, the elasticity is intensified under the condition of using thin sheet metal (e.g. a thin copper sheet), the contact stability is improved, and loose contact can be avoided; and the breakage resistance performance is improved due to the continuous S-shaped bends, so that the service life is prolonged.
Description
Technical field
The utility model relates to the terminal that uses on the battery connector, especially a kind of long-life rubber-like terminal.
Background technology
The rubber-like terminal that uses on the existing battery connector comprises that the stage casing is converted into the elastic portion of a plurality of S shape bendings, and an end of flexible terminal is a contact site, and the other end is the location division, stretches out the weld part with the external circuit welding from the location division; This flexible terminal has the following disadvantages at least:
Its, flexible terminal is made of scale copper, and elasticity is little, causes loose contact easily.
Its two, the flexible terminal of scale copper ruptures easily, and shortened the useful life of flexible terminal.
Its three, if flexible terminal is made of thicker copper sheet, elasticity strengthens, and increases but consume copper material, copper material be the non-renewable non-ferrous metal of preciousness.
The utility model content
The utility model is intended to a kind of long-life terminal of above-mentioned not enough release at prior art.Its flexible terminal has high resiliency, long service life, and still use scale copper, copper material does not increase.
For this reason, a kind of long-life terminal of the utility model adopts following technical scheme:
A kind of long-life terminal of structure the utility model, comprise contact site, interior elastic portion, outer elastic portion, location division and weld part, wherein contact site, interior elastic portion, location division and weld part are a whole piece sheet metal, the stage casing of this sheet metal is converted into a plurality of continuous S shape bendings to become interior elastic portion, one end of this sheet metal is a contact site, the other end of this sheet metal is the location division, stretch out weld part from the location division, so that weld with external circuit, described outer elastic portion is the colloidal silica of elastic portion in being adhered to.
Technique scheme is further set forth:
The vertical bar shaped elastomer of the described colloidal silica of described outer elastic portion for making with silica gel.
Two described colloidal silicas of described outer elastic portion respectively outside a plurality of continuous S shape bending of interior elastic portion the surface bonding relatively.
The utility model is compared with prior art, and its beneficial effect is: the elasticity of one, flexible terminal of the present utility model strengthens.Interior elastic portion and outer elastic portion form whole elastic portion, the a plurality of continuous S shape bending of interior elastic portion has certain elasticity, and the colloidal silica of outer elastic portion also has certain elasticity, and interior elastic portion and outer elastic portion are whole by bonding formation, its elasticity forms stack, and elasticity is strengthened.Two, can choose the thickness of suitable colloidal silica, make colloidal silica have the elasticity that is complementary with a plurality of continuous S shape kinks, elastic portion and outer elastic portion form good cooperation in making, and improve the integrally-built stability of elastic portion.Three, simple in structure, effective, to use under foil (as the scale copper) situation, elasticity strengthens, and stability in contact improves, and avoids loose contact.Four, the performance of a plurality of continuous anti-fracture of S shape bending of interior elastic portion improves, and is beneficial to and improves useful life.Its five, flexible terminal of the present utility model can be used for battery connector etc.
Description of drawings
Fig. 1 is a decomposing schematic representation of the present utility model.
Fig. 2 is one of a utility model embodiment schematic diagram.
Fig. 3 is two schematic diagrames of the utility model embodiment.
Among the figure: 1, contact site; 2, interior elastic portion; 3, outer elastic portion; 4, location division; 5, weld part.
Embodiment
Below, in conjunction with the accompanying drawings, introduce embodiment of the present utility model.
As shown in Figure 1, 2, 3, a kind of long-life terminal of the utility model, comprise contact site 1, interior elastic portion 2, outer elastic portion 3, location division 4 and weld part 5, wherein contact site 1, interior elastic portion 2, location division 4 and weld part 5 are a whole piece sheet metal, the stage casing of this sheet metal is converted into a plurality of continuous S shape bendings with elastic portion 2 in becoming, one end of this sheet metal is a contact site 1, the other end of this sheet metal is location division 4,4 stretch out weld part 5 from the location division, so that weld with external circuit, described outer elastic portion 3 is the colloidal silica of elastic portion 2 in being adhered to.
The vertical bar shaped elastomer of the described colloidal silica of described outer elastic portion 3 for making with silica gel.
Two described colloidal silicas of described outer elastic portion 3 are surface bonding relatively (as shown in Figures 1 and 2) outside a plurality of continuous S shape bending of interior elastic portion respectively.
The above only is preferred embodiment of the present utility model, is not that technical scope of the present utility model is imposed any restrictions.The technical staff of the industry, under the inspiration of the technical program, can make some distortion and revise, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model above any modification, equivalent variations and modification that embodiment did.
Claims (2)
1. long-life terminal, it is characterized in that: comprise contact site (1), interior elastic portion (2), outer elastic portion (3), location division (4) and weld part (5), contact site (1) wherein, interior elastic portion (2), location division (4) and weld part (5) are a whole piece sheet metal, the stage casing of this sheet metal is converted into a plurality of continuous S shape bendings to become interior elastic portion (2), one end of this sheet metal is contact site (1), the other end of this sheet metal is location division (4), (4) stretch out weld part (5) from the location division, and described outer elastic portion (3) is for being adhered to the colloidal silica of interior elastic portion (2).
2. a kind of long-life terminal according to claim 1 is characterized in that: the vertical bar shaped elastomer of the described colloidal silica of described outer elastic portion (3) for making with silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202510646U CN201741885U (en) | 2010-07-06 | 2010-07-06 | Long-lived terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202510646U CN201741885U (en) | 2010-07-06 | 2010-07-06 | Long-lived terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201741885U true CN201741885U (en) | 2011-02-09 |
Family
ID=43557163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202510646U Expired - Fee Related CN201741885U (en) | 2010-07-06 | 2010-07-06 | Long-lived terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201741885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001034A (en) * | 2011-09-12 | 2013-03-27 | 泰科电子日本合同会社 | Electric connector |
| CN105977677A (en) * | 2016-06-07 | 2016-09-28 | 深圳市信维通信股份有限公司 | Elastic sheet connector |
-
2010
- 2010-07-06 CN CN2010202510646U patent/CN201741885U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103001034A (en) * | 2011-09-12 | 2013-03-27 | 泰科电子日本合同会社 | Electric connector |
| CN103001034B (en) * | 2011-09-12 | 2016-08-03 | 泰科电子日本合同会社 | Electric connector |
| CN105977677A (en) * | 2016-06-07 | 2016-09-28 | 深圳市信维通信股份有限公司 | Elastic sheet 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 |
Granted publication date: 20110209 Termination date: 20180706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |